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old-cross-binutils/gdb/sh-tdep.c

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Initial creation of sourceware repository
1999-04-16 01:35:26 +00:00
/* Target-dependent code for Hitachi Super-H, for GDB.
Update Copyright year.
2002-01-12 16:38:47 +00:00
Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002
2001-02-05 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * sh-tdep.c: Update copyright. (sh_extract_return_value): Rewrite. (sh3e_sh4_extract_return_value): New function. (sh_gdbarch_init): Initialize gdbarch_extract-return_value to new version of the function for sh3e and sh4 CPUs.
2001-02-06 02:00:44 +00:00
Free Software Foundation, Inc.
Initial creation of sourceware repository
1999-04-16 01:35:26 +00:00
import gdb-1999-07-07 post reformat
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This file is part of GDB.
Initial creation of sourceware repository
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import gdb-1999-07-07 post reformat
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This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
Initial creation of sourceware repository
1999-04-16 01:35:26 +00:00
import gdb-1999-07-07 post reformat
1999-07-07 20:19:36 +00:00
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
Initial creation of sourceware repository
1999-04-16 01:35:26 +00:00
import gdb-1999-07-07 post reformat
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You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
Initial creation of sourceware repository
1999-04-16 01:35:26 +00:00
/*
import gdb-1999-07-07 post reformat
1999-07-07 20:19:36 +00:00
Contributed by Steve Chamberlain
sac@cygnus.com
Initial creation of sourceware repository
1999-04-16 01:35:26 +00:00
*/
#include "defs.h"
#include "frame.h"
#include "obstack.h"
#include "symtab.h"
#include "symfile.h"
#include "gdbtypes.h"
#include "gdbcmd.h"
#include "gdbcore.h"
#include "value.h"
#include "dis-asm.h"
#include "inferior.h" /* for BEFORE_TEXT_END etc. */
#include "gdb_string.h"
The attatched moves the remaining guff from gdbarch.{h,c,sh} to arch-utils.{h,c}. The ``set architecutre'' and ``set endian'' commands (part of the move) were implemented to use add_set_enum_cmd() so that ``set architecture <tab>'' works.
2000-06-07 04:38:02 +00:00
#include "arch-utils.h"
2000-07-28 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * sh-tdep.c (sh_gdbarch_init): For sh4 initialize register_convert_to_raw, register_convert_to_virtual, register_convertible. (sh_sh4_register_convertible): New function. (sh_sh4_register_convert_to_virtual): New function. (sh_sh4_register_convert_to_raw): New function. Include floatformat.h.
2000-07-28 15:16:16 +00:00
#include "floatformat.h"
Create new file regcache.h. Update all uses.
2001-03-01 01:39:22 +00:00
#include "regcache.h"
* defs.h (HOST_FLOAT_FORMAT, HOST_DOUBLE_FORMAT) (HOST_FLOAT_FORMAT, HOST_DOUBLE_FORMAT) (HOST_LONG_DOUBLE_FORMAT, DOUBLEST) (floatformat_to_doublest, floatformat_from_doublest) (floatformat_is_negative, floatformat_is_nan) (floatformat_mantissa, store_floating) (extract_floating): Move declaration from here. * doublest.h: To here. New file. * utils.c (get_field, floatformat_to_doublest, put_field) (ldfrexp, floatformat_from_doublest, floatformat_is_negative) (floatformat_is_nan, floatformat_mantissa) (FLOATFORMAT_CHAR_BIT): Move from here. * doublest.c: To here. New file. * findvar.c (store_floating, extract_floating): Move from here. * doublest.c: To here. * Makefile.in (SFILES): Add doublest.c. (COMMON_OBS): Add doublest.o. (doublest.o): Specify dependencies. (doublest_h): Define. * config/m88k/tm-m88k.h: Include "doublest.h". * config/i960/tm-i960.h: Ditto. * config/i386/tm-symmetry.h: Ditto. * rs6000-tdep.c, valarith.c: Ditto. * valprint.c, stabsread.c, sh-tdep.c: Ditto. * ia64-tdep.c, i387-tdep.c, i386-tdep.c: Ditto. * values.c, arm-tdep.c, arm-linux-tdep.c: Ditto. * alpha-tdep.c, ax.h, expression.h: Ditto. * sh-tdep.c, parse.c, top.c, value.h: Ditto. * Makefile.in (arm-tdep.o): Add $(doublest_h). (i386-tdep.o, i387-tdep.o, ia64-tdep.o): Ditto. (rs6000-tdep.o, stabsread.o, valarith.o): Ditto. (values.o, valprint.o, arm-linux-tdep.o): Ditto. (alpha-tdep.o, ax_h, parse.o, top.o, value_h): Ditto. (parser_defs_h): Ditto. (expression_h): Add $(doublest_h) and $(symtab_h).
2001-08-01 18:39:27 +00:00
#include "doublest.h"
Initial creation of sourceware repository
1999-04-16 01:35:26 +00:00
* Makefile.in (sh_tdep_h): Define and use. * config/sh/tm-sh.h (sh_osabi, sh_abi, gdbarch_tdep, register enum): Move to... * * sh-tdep.h: ...here. * sh-tdep.c: Include sh-tdep.h. * sh3-rom.c: Likewise. * shnbsd-tdep.c: Likewise.
2002-05-17 06:55:49 +00:00
#include "sh-tdep.h"
* sh-tdep.c (sh_osabi_names): Declare. (process_note_abi_tag_sections): New function. (get_elfosabi): Ditto. (sh_gdbarch_register_os_abi): Ditto. (sh_dump_tdep): Ditto. _initialize_sh_tdep): Use gdbarch_register to register sh_gdbarch_init and sh_dump_tdep. * config/sh/tm-sh.h (sh_osabi): Declare. (gdbarch_tdep): Add sh_osabi and osabi_name members.
2002-05-08 14:54:03 +00:00
#include "elf-bfd.h"
2000-10-30 Michael Snyder <msnyder@cleaver.cygnus.com> * config/sh/tm-linux.h: New file. Include generic tm-linux.h, plus tm-sh.h, then define SVR4_FETCH_LINK_MAP_OFFSETS to use the sh target function instead of the default link map offsets. * config/sh/sh.mt: Add solib.o and solib-svr4.o to TDEPFILES. Use sh/tm-linux.h instead of sh/tm-sh.h. * sh-tdep.c (sh_linux_svr4_fetch_link_map_offsets): New function. Construct target-specific link map offsets. * i386-linux-tdep.c (i386_linux_svr4_fetch_link_map_offsets: New function. Construct target-specific link map offsets. * config/i386/tm-linux.h: Use above function instead of default. 2000-10-30 Michael Snyder <msnyder@cleaver.cygnus.com> * config/i386/tm-linux.h: Remove definition of SVR4_SHARED_LIBS, and inclusion of solib.h. Move up into ../tm-linux.h. config/tm-linux.h: Define SVR4_SHARED_LIBS, include solib.h.
2000-10-31 19:35:04 +00:00
#include "solib-svr4.h"
2002-05-10 Elena Zannoni <ezannoni@redhat.com> New support for sh64-elf (sh5) target. * configure.tgt: For sh64-elf target, default to sh-elf. * config/sh/tm-sh.h (enum sh-abi): Possible ABI's. (struct gdbarch_tdep): Add new fields for new registers and ABI info. * sh-tdep.c: Include elf-bfd.h, elf/sh.h, gdb/sim-sh.h. (NUM_PSEUDO_REGS_SH_MEDIA, NUM_PSEUDO_REGS_SH_COMPACT, MSYMBOL_IS_SPECIAL, IS_ISA32_ADDR, MAKE_ISA32_ADDR, UNMAKE_ISA32_ADDR, IS_PTABSL_R18, IS_STS_R0, IS_STS_PR, IS_MOV_TO_R15, IS_MOV_R14, IS_STQ_R18_R14, IS_STQ_R18_R15, IS_STL_R18_R15, IS_STQ_R14_R15, IS_STL_R14_R15, IS_ADDIL_SP_MEDIA, IS_ADDI_SP_MEDIA, IS_ADDL_SP_FP_MEDIA, IS_ADD_SP_FP_MEDIA, IS_MOV_SP_FP_MEDIA, IS_MOV_R0, IS_MOVL_R0, IS_ADD_SP_R0, IS_MOV_R14_R0, IS_MEDIA_IND_ARG_MOV, IS_MEDIA_ARG_MOV, IS_MEDIA_MOV_TO_R14, IS_COMPACT_IND_ARG_MOV, IS_COMPACT_ARG_MOV, IS_COMPACT_MOV_TO_R14, IS_JSR_R0, IS_NOP): New macros. (sh_sh64_register_name, sh64_elf_make_msymbol_special, pc_is_isa32, sh_sh64_breakpoint_from_pc, look_for_args_moves, sh64_skip_prologue_hard_way, sh64_use_struct_convention, gdb_print_insn_sh64, translate_insn_rn, sh64_frame_chain, sh64_get_saved_pr, fpp_reg_base_num, is_media_pseudo, sh64_get_gdb_regnum, sh64_media_reg_base_num, sh64_compact_reg_base_num, translate_rn_to_arch_reg_num, sign_extend, sh64_nofp_frame_init_saved_regs, sh64_init_extra_frame_info, sh64_get_saved_register, sh64_extract_struct_value_address, sh64_pop_frame, sh64_push_arguments, sh64_extract_return_value, sh64_store_return_value, sh64_show_media_regs, sh64_show_compact_regs, sh64_show_regs, sh_sh64_register_byte, sh_sh64_register_raw_size, sh_sh64_register_virtual_size, sh_sh64_register_virtual_type, sh_sh64_register_convert_to_virtual, sh_sh64_register_convert_to_raw, sh64_pseudo_register_read, sh64_register_read, sh64_pseudo_register_write, sh64_register_write, do_fv_c_register_info, do_dr_c_register_info, do_r_c_register_info, do_fpp_register_info, do_cr_c_register_info, sh64_do_pseudo_register, sh_compact_do_registers_info, sh64_do_registers_info, sh_gdbarch_init): New functions.
2002-05-10 23:00:23 +00:00
/* sh64 flags */
#include "elf/sh.h"
/* registers numbers shared with the simulator */
2002-05-10 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c: Include correct file.
2002-05-10 23:22:10 +00:00
#include "gdb/sim-sh.h"
2002-05-10 Elena Zannoni <ezannoni@redhat.com> New support for sh64-elf (sh5) target. * configure.tgt: For sh64-elf target, default to sh-elf. * config/sh/tm-sh.h (enum sh-abi): Possible ABI's. (struct gdbarch_tdep): Add new fields for new registers and ABI info. * sh-tdep.c: Include elf-bfd.h, elf/sh.h, gdb/sim-sh.h. (NUM_PSEUDO_REGS_SH_MEDIA, NUM_PSEUDO_REGS_SH_COMPACT, MSYMBOL_IS_SPECIAL, IS_ISA32_ADDR, MAKE_ISA32_ADDR, UNMAKE_ISA32_ADDR, IS_PTABSL_R18, IS_STS_R0, IS_STS_PR, IS_MOV_TO_R15, IS_MOV_R14, IS_STQ_R18_R14, IS_STQ_R18_R15, IS_STL_R18_R15, IS_STQ_R14_R15, IS_STL_R14_R15, IS_ADDIL_SP_MEDIA, IS_ADDI_SP_MEDIA, IS_ADDL_SP_FP_MEDIA, IS_ADD_SP_FP_MEDIA, IS_MOV_SP_FP_MEDIA, IS_MOV_R0, IS_MOVL_R0, IS_ADD_SP_R0, IS_MOV_R14_R0, IS_MEDIA_IND_ARG_MOV, IS_MEDIA_ARG_MOV, IS_MEDIA_MOV_TO_R14, IS_COMPACT_IND_ARG_MOV, IS_COMPACT_ARG_MOV, IS_COMPACT_MOV_TO_R14, IS_JSR_R0, IS_NOP): New macros. (sh_sh64_register_name, sh64_elf_make_msymbol_special, pc_is_isa32, sh_sh64_breakpoint_from_pc, look_for_args_moves, sh64_skip_prologue_hard_way, sh64_use_struct_convention, gdb_print_insn_sh64, translate_insn_rn, sh64_frame_chain, sh64_get_saved_pr, fpp_reg_base_num, is_media_pseudo, sh64_get_gdb_regnum, sh64_media_reg_base_num, sh64_compact_reg_base_num, translate_rn_to_arch_reg_num, sign_extend, sh64_nofp_frame_init_saved_regs, sh64_init_extra_frame_info, sh64_get_saved_register, sh64_extract_struct_value_address, sh64_pop_frame, sh64_push_arguments, sh64_extract_return_value, sh64_store_return_value, sh64_show_media_regs, sh64_show_compact_regs, sh64_show_regs, sh_sh64_register_byte, sh_sh64_register_raw_size, sh_sh64_register_virtual_size, sh_sh64_register_virtual_type, sh_sh64_register_convert_to_virtual, sh_sh64_register_convert_to_raw, sh64_pseudo_register_read, sh64_register_read, sh64_pseudo_register_write, sh64_register_write, do_fv_c_register_info, do_dr_c_register_info, do_r_c_register_info, do_fpp_register_info, do_cr_c_register_info, sh64_do_pseudo_register, sh_compact_do_registers_info, sh64_do_registers_info, sh_gdbarch_init): New functions.
2002-05-10 23:00:23 +00:00
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add sh4 specific pseudo registers. (DO_REGISTERS_INFO): Define. * sh-tdep.c (sh_sh4_register_name): New function. (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update signature. (sh_show_regs_command): New function. Actual function called by the 'regs' command. (sh_register_byte): Rename to... (sh_default_register_byte): ...New function. (sh_sh4_register_byte): New function. (sh_register_raw_size): Rename to... (sh_default_register_raw_size): ...New function. (sh_sh4_register_raw_size): New function. (sh_sh4_register_virtual_type): New function. (sh_sh4_build_float_register_type): New function. (sh_fetch_pseudo_register, sh_store_pseudo_register): New functions. (fv_reg_base_num, dr_reg_base_num): New functions. (do_fv_register_info, do_dr_register_info, sh_do_pseudo_register, sh_do_fp_register, sh_do_register, sh_print_register, sh_do_registers_info): New functions. (sh_gdbarch_init): Initialize sh4 pseudo registers to -1. Update architecture specific parts. (_initialize_sh_tdep): Use sh_show_regs_command for 'regs' command.
2000-07-24 20:39:21 +00:00
void (*sh_show_regs) (void);
2001-07-11 Elena Zannoni <ezannoni@redhat.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add FLOAT_ARGLAST_REGNUM, RETURN_REGNUM, ARG0_REGNUM, ARGLAST_REGNUM, PR_REGNUM fields. * sh-tdep.c (sh_skip_prologue_hard_way): Rename from skip_prologue_hard_way(). (skip_prologue_hard_way): Make it a function pointer. (sh_print_register): Use function pointer do_pseudo_register, instead of sh_do_pseudo_register. (sh_do_registers_info): Ditto. (sh_gdbarch_init): Initialize do_pseudo_register. (IS_MOV_TO_R14): Rename from IS_MOV_R14. (skip_prologue_hard_way): Update. (sh_gdbarch_init): Move setting of frame_chain, get_saved_register, init_extra_frame_info, push_arguments, extract_return_value, pop_frame, store_struct_return, extract_struct_value_address, use_struct_convention, init_extra_frame_info to before target specific settings. (sh_gdbarch_init): Initialize new tdep fields FLOAT_ARGLAST_REGNUM, RETURN_REGNUM, ARG0_REGNUM, ARGLAST_REGNUM, PR_REGNUM. (sh_push_arguments): Use new gdbarch_tdep fields {ARG0,ARGLAST}_REGNUM. (sh_saved_pc_after_call, sh_nofp_frame_init_saved_regs, sh_init_extra_frame_info, sh_push_return_address, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update to use gdbarch_tdep->PR_REGNUM. (dr_reg_base_num, fv_reg_base_num): Move to earlier in the file.
2001-07-12 02:29:33 +00:00
CORE_ADDR (*skip_prologue_hard_way) (CORE_ADDR);
void (*do_pseudo_register) (int);
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
2001-07-26 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_gdbarch_init): Use SH_DEFAULT_NUM_REGS instead of NUM_REGS. (SH_DEFAULT_NUM_REGS): Define.
2001-07-27 03:29:08 +00:00
#define SH_DEFAULT_NUM_REGS 59
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
/* Define other aspects of the stack frame.
we keep a copy of the worked out return pc lying around, since it
is a useful bit of info */
struct frame_extra_info
{
CORE_ADDR return_pc;
int leaf_function;
int f_offset;
sh-dsp support, simulator speedup by using host byte order: sim: * Makefile.in (interp.o): Depends on ppi.c . (ppi.c): New rule. * gencode.c (printonmatch, think, genopc): Deleted. (MAX_NR_STUFF): Now 42. (tab): Add SH-DSP CPU instructions. Amalgamate ldc / stc / lds / sts instructions with similar bit patterns. Fix opcodes of stc Rm_BANK,@-<REG_N>. Fix semantics of lds.l @<REG_N>+,MACH (no sign extend). (movsxy_tab): New array. For movs, change MMMM field to GGGG, and mmmm field to MMMM. Added entries for movx, movy and parallel processing insns. (ppi_tab): New array. (qfunc): Stabilize sort. (expand_opcode): Handle [01][01]NN, [01][01]xx and [01][01]yy. Handle 'M', 'G' 's' 'X', 'a', 'Y' and 'A'. (dumptable): Now takes three arguments. Changed all callers. Emit just one contigous jump table. (filltable): Now takes an argument. Changed all callers. Make index static. (ppi_moves, expand_ppi_code, ppi_filltable, ppi_gensim): New functions. (gensim_caselist): New function, broken out of gensim. Handle opcode fields 'x', 'y', 's', 'M', 'G', 'X', 'a', and 'Y'. Handle ref '9'. (gensim): Handle 'N' in code field and '8' in refs field. Call gensim_caselist - twice. (ppi_index): New static variable. (main): Unsupport default action. Add dsp support for -x / -s option. Add -p option. * interp.c (sh_jump_table, sh_dsp_table, ppi_table): Declare. (saved_state_type): Rearrange to allow amalgamated ldc / stc / lds / sts to work efficiently. (target_dsp): New static variable. (GBR, VBR, SSR, SPC, MACH, MACL): Reflect saved_state_type change. (FPUL, Rn_BANK, SET_Rn_BANK, M, Q, S, T, SR_BL, SR_RB): Likewise. (SR_MD, SR_RC, SET_SR_BIT, GET_SR, SET_RC, GET_FPSCR): Likewise. (RS, RE, MOD, MOD_ME, DSP_R): Likewise. (set_fpscr1): Likewise. Use target_dsp to check for dsp. (MOD_MSi, SIG_BUS_FETCH): Deleted. (CREG, SREG, PR, SR_MASK_DMY, SR_MASK_DMX, SR_DMY): New macros. (SR_DMX, DSR, MOD_DELTA, GET_DSP_GRD): Likewise. (SET_MOD): Reflect saved_state_type change. Set MOD_DELTA instead of MOD_MS, and encode SR_DMY / SR_DMX into high word of MOD_ME. (set_sr): Reflect saved_state_type change. Fix SR_RB handling. Use SET_MOD. (MA, L, TL, TB): Now controlled by ACE_FAST. (SEXT32): Just cast to int. (SIGN32): Fixed to only shift by 31. (CHECK_INSN_PTR): SIGBUS at insn fetch now represented by insn_end 0. (ppi_insn): Declare. (ppi.c): Include. (init_dsp): Set target_dsp. When it changes, switch end of sh_jump_table with sh_dsp_table. (sim_resume) Don't declare sh_jump_table0. Use sh_jump_table instead. Don't Declare PR if it's #defined. Fix single-stepping (Was broken in Mar 6 16:59:10 patch). (sim_store_register, sim_read_register): Translate accesses to reflect saved_state_type change. * interp.c (set_sr): Set sr. (SET_RC, MOD, MOD_MS, MOD_ME, SET_MOD, MOD_MS, MOD_ME): New macros. (set_fpscr1): Don't bank-switch fpu registers when simulating sh-dsp. (DSP_R): Fix definition. (sim_resume): Remove outdated SET_SR use. * interp.c (saved_state): New members for struct member asregs: rs, re, insn_end, xram_start, yram_start. (struct loop_bounds): New struct. (SKIP_INSN): New macro. (get_loop_bounds): New function. (endianw): Renamed to global_endianw. (maskw): negated bits. (PC): Now insn_ptr. (SR_MASK_RC, SR_RC_INCREMENT, SR_RC, RAISE_EXCEPTION): New macros. (RS, RE, DSP_R, DSP_GRD, A1, A0, X0, X1, Y0, Y1, M0, A1G): Likewise. (M1, A0G, RIAT, PT2H, PH2T, SET_NIP, CHECK_INSN_PTR): Likewise. (SIG_BUS_FETCH): Likewise (raise_exception, riat_fast): New functions. (raise_buserror, sim_stop): Use raise_exception. (PROCESS_SPECIAL_ADDRESS): Use xram_start / yram_start. (BUSERROR, WRITE_BUSERROR, READ_BUSERROR): Reverse sense of mask argument. (FP_OP, set_dr): Use RAISE_EXCEPTION. (wlat_fast, wwat_fast, wbat_fast, rlat_fast, rwat_fast, rbat_fast): Declare. Remove redundant masking. (wwat_fast, rwat_fast): Add argument endianw. Changed callers. (MA): Updated for change pc -> PC. (Delay_Slot): Use RIAT. (empty): Deleted. (trap): Remove argument little_endian. Add argument endianw. Changed all callers. Use raise_exception. (macw): Add argument endainw. Changed all callers. (init_dsp): New function, extended after broken out of init_pointers. (sim_resume): Replace pc with insn_ptr. Replace little_endian with endianw. Replace nia with nip. Reverse sense of maskb / maskw / maskl. Implement logic for zero-overhead loops. Don't try to interpret garbage when getting a SIGBUS at insn fetch. (sim_open): Call init_dsp. * gencode.c (tab): Use SET_NIP instead of nia = . Use PH2T / PT2H / RAISE_EXCEPTION where appropriate. Add extra cycles for brai, braf , bsr, bsrf, jmp, jsr. * interp.c (sim_store_register, sim_fetch_register): Do proper endianness switch. * interp.c (saved_state_type): New members for struct member asregs: xymem_select, xmem, ymem, xmem_offset, ymem_offset. (special_address): Delete. (BUSERROR): Now a two-argument predicate. (PROCESS_SPECIAL_ADDRESS, WRITE_BUSERROR, READ_BUSERROR): New macros. (wlat_little, wwat_little, wbat_any, wlat_big, wwat_big): Delete. (process_wlat_addr, process_wwat_addr): New functions. (process_wbat_addr, process_rlat_addr, process_rwat_addr): Likewise. (process_rbat_addr): Likewise. (wlat_fast, wwat_fast, wbat_fast): Use WRITE_BUSERROR. (rlat_little, rwat_little, rbat_any, rlat_big, rwat_big): Delete. (rlat_fast, rwat_fast, rbat_fast): Use READ_BUSERROR. (RWAT, RLAT, RBAT, WWAT, WLAT, WBAT): Delete SLOW versions. (do_rdat, trap): Delete SLOW code. (SEXT32, SIGN32): New macros. (swap, swap16): Now integer in - integer out. Changed all callers. (strswaplen, strnswap): Delete SLOW versions. (init_pointers): Initialize dsp memory selection (preliminary). (sim_store_register, sim_fetch_register): Use swap instead of big / little endian read / write functions. * interp.c (maskl): Deleted. (endianw, endianb): New variables. (special_address): Now inline. (bp_holder): Put raising of buserror there, rename to: (raise_buserror). (BUSERROR): Now yields a value. Changed all users. (wbat_big): Delete. (wlat_fast, wwat_fast, wbat_fast): New functions. (rlat_fast, rwat_fast, rbat_fast): Likewise. (RWAT, RLAT, RBAT, WWAT, WLAT, WBAT): Use new functions. (do_rdat, do_wdat): Likewise. Take maskl argument instead of little_endian one. Changed caller macros. (swap, swap16): Use w[rw]lat_big / w[rw]lat_little directly. (strswaplen, strnswap): New functions. (trap): Use them to fix up endian mismatches; disable SYS_execve and SYS_execv; fix double address translation for SYS_pipe and SYS_stat. (sym_write, sym_read): Add endianness translation. (sym_store_register, sym_fetch_register): Add maskl local variable. (sim_open): Set endianw and endianb. gdb: * sh-tdep.c (sh_dsp_reg_names, sh3_dsp_reg_names): New arrays. (sh_processor_type_table): Add entries for bfd_mach_sh_dsp and bfd_mach_sh3_dsp. (sh_show_regs): Floating point registers are called fr0-fr15. For sh4, display fpul, fpscr and fr0-fr15 / dr0-dr14 as appropriate. Handle sh-dsp and sh3-dsp. config/sh/tm-sh.h (REGISTER_VIRTUAL_TYPE): sh-dsp / sh3-dsp don't have floating point registers. (DSR_REGNUM, A0G_REGNUM, A0_REGNUM, A1G_REGNUM, A1_REGNUM): Define. (M0_REGNUM, M1_REGNUM, X0_REGNUM, X1_REGNUM, Y0_REGNUM): Likewise. (Y1_REGNUM, MOD_REGNUM, RS_REGNUM, RE_REGNUM, R0B_REGNUM): Likewise.
2000-05-15 21:12:42 +00:00
};
Initial creation of sourceware repository
1999-04-16 01:35:26 +00:00
* gdbarch.sh (REGISTER_NAME): Change return type a constant string pointer. * gdbarch.h, gdbarch.c: Regenerate. * config/mips/tm-mips.h (mips_register_name): Update. * i386-tdep.h (i386_register_name): Update. * mips-tdep.c (mips_register_name): Update * alpha-tdep.c (alpha_register_name): Update. * arch-utils.c (legacy_register_name): Update. * arch-utils.h (legacy_register_name): Update. * avr-tdep.c (avr_register_name): Update. * ia64-tdep.c (ia64_register_name): Update. * i386-tdep.c (i386_register_name): Update. * sparc-tdep.c (sparc32_register_name): Update. (sparc64_register_name): Update. (sparclite_register_name): Update. (sparclet_register_name): * sh-tdep.c (sh_generic_register_name): Update. (sh_sh_register_name): Update. (sh_sh3_register_name): Update. (sh_sh3e_register_name): Update. (sh_sh_dsp_register_name): Update. (sh_sh3_dsp_register_name): Update. (sh_sh4_register_name): Update. (sh_sh64_register_name): Update. * s390-tdep.c (s390_register_name): Update. * rs6000-tdep.c (rs6000_register_name): Update. * ns32k-tdep.c (ns32k_register_name_32082): Update. (ns32k_register_name_32382): Update. * d10v-tdep.c (d10v_ts2_register_name): Update. (d10v_ts3_register_name): Update. * xstormy16-tdep.c (xstormy16_register_name): Update. * vax-tdep.c (vax_register_name): Update. * v850-tdep.c (v850_register_name): Update. * m68hc11-tdep.c (m68hc11_register_name): Update. * mn10300-tdep.c (mn10300_generic_register_name): Update. (am33_register_name): Update.
2002-06-17 23:32:36 +00:00
static const char *
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
sh_generic_register_name (int reg_nr)
import gdb-1999-07-07 post reformat
1999-07-07 20:19:36 +00:00
{
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
static char *register_names[] =
import gdb-1999-07-07 post reformat
1999-07-07 20:19:36 +00:00
{
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
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"r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7",
"r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15",
"pc", "pr", "gbr", "vbr", "mach", "macl", "sr",
"fpul", "fpscr",
"fr0", "fr1", "fr2", "fr3", "fr4", "fr5", "fr6", "fr7",
"fr8", "fr9", "fr10", "fr11", "fr12", "fr13", "fr14", "fr15",
"ssr", "spc",
"r0b0", "r1b0", "r2b0", "r3b0", "r4b0", "r5b0", "r6b0", "r7b0",
"r0b1", "r1b1", "r2b1", "r3b1", "r4b1", "r5b1", "r6b1", "r7b1",
};
if (reg_nr < 0)
return NULL;
if (reg_nr >= (sizeof (register_names) / sizeof (*register_names)))
return NULL;
return register_names[reg_nr];
}
* gdbarch.sh (REGISTER_NAME): Change return type a constant string pointer. * gdbarch.h, gdbarch.c: Regenerate. * config/mips/tm-mips.h (mips_register_name): Update. * i386-tdep.h (i386_register_name): Update. * mips-tdep.c (mips_register_name): Update * alpha-tdep.c (alpha_register_name): Update. * arch-utils.c (legacy_register_name): Update. * arch-utils.h (legacy_register_name): Update. * avr-tdep.c (avr_register_name): Update. * ia64-tdep.c (ia64_register_name): Update. * i386-tdep.c (i386_register_name): Update. * sparc-tdep.c (sparc32_register_name): Update. (sparc64_register_name): Update. (sparclite_register_name): Update. (sparclet_register_name): * sh-tdep.c (sh_generic_register_name): Update. (sh_sh_register_name): Update. (sh_sh3_register_name): Update. (sh_sh3e_register_name): Update. (sh_sh_dsp_register_name): Update. (sh_sh3_dsp_register_name): Update. (sh_sh4_register_name): Update. (sh_sh64_register_name): Update. * s390-tdep.c (s390_register_name): Update. * rs6000-tdep.c (rs6000_register_name): Update. * ns32k-tdep.c (ns32k_register_name_32082): Update. (ns32k_register_name_32382): Update. * d10v-tdep.c (d10v_ts2_register_name): Update. (d10v_ts3_register_name): Update. * xstormy16-tdep.c (xstormy16_register_name): Update. * vax-tdep.c (vax_register_name): Update. * v850-tdep.c (v850_register_name): Update. * m68hc11-tdep.c (m68hc11_register_name): Update. * mn10300-tdep.c (mn10300_generic_register_name): Update. (am33_register_name): Update.
2002-06-17 23:32:36 +00:00
static const char *
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
sh_sh_register_name (int reg_nr)
{
static char *register_names[] =
sh-dsp support, simulator speedup by using host byte order: sim: * Makefile.in (interp.o): Depends on ppi.c . (ppi.c): New rule. * gencode.c (printonmatch, think, genopc): Deleted. (MAX_NR_STUFF): Now 42. (tab): Add SH-DSP CPU instructions. Amalgamate ldc / stc / lds / sts instructions with similar bit patterns. Fix opcodes of stc Rm_BANK,@-<REG_N>. Fix semantics of lds.l @<REG_N>+,MACH (no sign extend). (movsxy_tab): New array. For movs, change MMMM field to GGGG, and mmmm field to MMMM. Added entries for movx, movy and parallel processing insns. (ppi_tab): New array. (qfunc): Stabilize sort. (expand_opcode): Handle [01][01]NN, [01][01]xx and [01][01]yy. Handle 'M', 'G' 's' 'X', 'a', 'Y' and 'A'. (dumptable): Now takes three arguments. Changed all callers. Emit just one contigous jump table. (filltable): Now takes an argument. Changed all callers. Make index static. (ppi_moves, expand_ppi_code, ppi_filltable, ppi_gensim): New functions. (gensim_caselist): New function, broken out of gensim. Handle opcode fields 'x', 'y', 's', 'M', 'G', 'X', 'a', and 'Y'. Handle ref '9'. (gensim): Handle 'N' in code field and '8' in refs field. Call gensim_caselist - twice. (ppi_index): New static variable. (main): Unsupport default action. Add dsp support for -x / -s option. Add -p option. * interp.c (sh_jump_table, sh_dsp_table, ppi_table): Declare. (saved_state_type): Rearrange to allow amalgamated ldc / stc / lds / sts to work efficiently. (target_dsp): New static variable. (GBR, VBR, SSR, SPC, MACH, MACL): Reflect saved_state_type change. (FPUL, Rn_BANK, SET_Rn_BANK, M, Q, S, T, SR_BL, SR_RB): Likewise. (SR_MD, SR_RC, SET_SR_BIT, GET_SR, SET_RC, GET_FPSCR): Likewise. (RS, RE, MOD, MOD_ME, DSP_R): Likewise. (set_fpscr1): Likewise. Use target_dsp to check for dsp. (MOD_MSi, SIG_BUS_FETCH): Deleted. (CREG, SREG, PR, SR_MASK_DMY, SR_MASK_DMX, SR_DMY): New macros. (SR_DMX, DSR, MOD_DELTA, GET_DSP_GRD): Likewise. (SET_MOD): Reflect saved_state_type change. Set MOD_DELTA instead of MOD_MS, and encode SR_DMY / SR_DMX into high word of MOD_ME. (set_sr): Reflect saved_state_type change. Fix SR_RB handling. Use SET_MOD. (MA, L, TL, TB): Now controlled by ACE_FAST. (SEXT32): Just cast to int. (SIGN32): Fixed to only shift by 31. (CHECK_INSN_PTR): SIGBUS at insn fetch now represented by insn_end 0. (ppi_insn): Declare. (ppi.c): Include. (init_dsp): Set target_dsp. When it changes, switch end of sh_jump_table with sh_dsp_table. (sim_resume) Don't declare sh_jump_table0. Use sh_jump_table instead. Don't Declare PR if it's #defined. Fix single-stepping (Was broken in Mar 6 16:59:10 patch). (sim_store_register, sim_read_register): Translate accesses to reflect saved_state_type change. * interp.c (set_sr): Set sr. (SET_RC, MOD, MOD_MS, MOD_ME, SET_MOD, MOD_MS, MOD_ME): New macros. (set_fpscr1): Don't bank-switch fpu registers when simulating sh-dsp. (DSP_R): Fix definition. (sim_resume): Remove outdated SET_SR use. * interp.c (saved_state): New members for struct member asregs: rs, re, insn_end, xram_start, yram_start. (struct loop_bounds): New struct. (SKIP_INSN): New macro. (get_loop_bounds): New function. (endianw): Renamed to global_endianw. (maskw): negated bits. (PC): Now insn_ptr. (SR_MASK_RC, SR_RC_INCREMENT, SR_RC, RAISE_EXCEPTION): New macros. (RS, RE, DSP_R, DSP_GRD, A1, A0, X0, X1, Y0, Y1, M0, A1G): Likewise. (M1, A0G, RIAT, PT2H, PH2T, SET_NIP, CHECK_INSN_PTR): Likewise. (SIG_BUS_FETCH): Likewise (raise_exception, riat_fast): New functions. (raise_buserror, sim_stop): Use raise_exception. (PROCESS_SPECIAL_ADDRESS): Use xram_start / yram_start. (BUSERROR, WRITE_BUSERROR, READ_BUSERROR): Reverse sense of mask argument. (FP_OP, set_dr): Use RAISE_EXCEPTION. (wlat_fast, wwat_fast, wbat_fast, rlat_fast, rwat_fast, rbat_fast): Declare. Remove redundant masking. (wwat_fast, rwat_fast): Add argument endianw. Changed callers. (MA): Updated for change pc -> PC. (Delay_Slot): Use RIAT. (empty): Deleted. (trap): Remove argument little_endian. Add argument endianw. Changed all callers. Use raise_exception. (macw): Add argument endainw. Changed all callers. (init_dsp): New function, extended after broken out of init_pointers. (sim_resume): Replace pc with insn_ptr. Replace little_endian with endianw. Replace nia with nip. Reverse sense of maskb / maskw / maskl. Implement logic for zero-overhead loops. Don't try to interpret garbage when getting a SIGBUS at insn fetch. (sim_open): Call init_dsp. * gencode.c (tab): Use SET_NIP instead of nia = . Use PH2T / PT2H / RAISE_EXCEPTION where appropriate. Add extra cycles for brai, braf , bsr, bsrf, jmp, jsr. * interp.c (sim_store_register, sim_fetch_register): Do proper endianness switch. * interp.c (saved_state_type): New members for struct member asregs: xymem_select, xmem, ymem, xmem_offset, ymem_offset. (special_address): Delete. (BUSERROR): Now a two-argument predicate. (PROCESS_SPECIAL_ADDRESS, WRITE_BUSERROR, READ_BUSERROR): New macros. (wlat_little, wwat_little, wbat_any, wlat_big, wwat_big): Delete. (process_wlat_addr, process_wwat_addr): New functions. (process_wbat_addr, process_rlat_addr, process_rwat_addr): Likewise. (process_rbat_addr): Likewise. (wlat_fast, wwat_fast, wbat_fast): Use WRITE_BUSERROR. (rlat_little, rwat_little, rbat_any, rlat_big, rwat_big): Delete. (rlat_fast, rwat_fast, rbat_fast): Use READ_BUSERROR. (RWAT, RLAT, RBAT, WWAT, WLAT, WBAT): Delete SLOW versions. (do_rdat, trap): Delete SLOW code. (SEXT32, SIGN32): New macros. (swap, swap16): Now integer in - integer out. Changed all callers. (strswaplen, strnswap): Delete SLOW versions. (init_pointers): Initialize dsp memory selection (preliminary). (sim_store_register, sim_fetch_register): Use swap instead of big / little endian read / write functions. * interp.c (maskl): Deleted. (endianw, endianb): New variables. (special_address): Now inline. (bp_holder): Put raising of buserror there, rename to: (raise_buserror). (BUSERROR): Now yields a value. Changed all users. (wbat_big): Delete. (wlat_fast, wwat_fast, wbat_fast): New functions. (rlat_fast, rwat_fast, rbat_fast): Likewise. (RWAT, RLAT, RBAT, WWAT, WLAT, WBAT): Use new functions. (do_rdat, do_wdat): Likewise. Take maskl argument instead of little_endian one. Changed caller macros. (swap, swap16): Use w[rw]lat_big / w[rw]lat_little directly. (strswaplen, strnswap): New functions. (trap): Use them to fix up endian mismatches; disable SYS_execve and SYS_execv; fix double address translation for SYS_pipe and SYS_stat. (sym_write, sym_read): Add endianness translation. (sym_store_register, sym_fetch_register): Add maskl local variable. (sim_open): Set endianw and endianb. gdb: * sh-tdep.c (sh_dsp_reg_names, sh3_dsp_reg_names): New arrays. (sh_processor_type_table): Add entries for bfd_mach_sh_dsp and bfd_mach_sh3_dsp. (sh_show_regs): Floating point registers are called fr0-fr15. For sh4, display fpul, fpscr and fr0-fr15 / dr0-dr14 as appropriate. Handle sh-dsp and sh3-dsp. config/sh/tm-sh.h (REGISTER_VIRTUAL_TYPE): sh-dsp / sh3-dsp don't have floating point registers. (DSR_REGNUM, A0G_REGNUM, A0_REGNUM, A1G_REGNUM, A1_REGNUM): Define. (M0_REGNUM, M1_REGNUM, X0_REGNUM, X1_REGNUM, Y0_REGNUM): Likewise. (Y1_REGNUM, MOD_REGNUM, RS_REGNUM, RE_REGNUM, R0B_REGNUM): Likewise.
2000-05-15 21:12:42 +00:00
{
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
"r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7",
"r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15",
"pc", "pr", "gbr", "vbr", "mach", "macl", "sr",
"", "",
"", "", "", "", "", "", "", "",
"", "", "", "", "", "", "", "",
"", "",
"", "", "", "", "", "", "", "",
"", "", "", "", "", "", "", "",
};
if (reg_nr < 0)
return NULL;
if (reg_nr >= (sizeof (register_names) / sizeof (*register_names)))
return NULL;
return register_names[reg_nr];
}
* gdbarch.sh (REGISTER_NAME): Change return type a constant string pointer. * gdbarch.h, gdbarch.c: Regenerate. * config/mips/tm-mips.h (mips_register_name): Update. * i386-tdep.h (i386_register_name): Update. * mips-tdep.c (mips_register_name): Update * alpha-tdep.c (alpha_register_name): Update. * arch-utils.c (legacy_register_name): Update. * arch-utils.h (legacy_register_name): Update. * avr-tdep.c (avr_register_name): Update. * ia64-tdep.c (ia64_register_name): Update. * i386-tdep.c (i386_register_name): Update. * sparc-tdep.c (sparc32_register_name): Update. (sparc64_register_name): Update. (sparclite_register_name): Update. (sparclet_register_name): * sh-tdep.c (sh_generic_register_name): Update. (sh_sh_register_name): Update. (sh_sh3_register_name): Update. (sh_sh3e_register_name): Update. (sh_sh_dsp_register_name): Update. (sh_sh3_dsp_register_name): Update. (sh_sh4_register_name): Update. (sh_sh64_register_name): Update. * s390-tdep.c (s390_register_name): Update. * rs6000-tdep.c (rs6000_register_name): Update. * ns32k-tdep.c (ns32k_register_name_32082): Update. (ns32k_register_name_32382): Update. * d10v-tdep.c (d10v_ts2_register_name): Update. (d10v_ts3_register_name): Update. * xstormy16-tdep.c (xstormy16_register_name): Update. * vax-tdep.c (vax_register_name): Update. * v850-tdep.c (v850_register_name): Update. * m68hc11-tdep.c (m68hc11_register_name): Update. * mn10300-tdep.c (mn10300_generic_register_name): Update. (am33_register_name): Update.
2002-06-17 23:32:36 +00:00
static const char *
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
sh_sh3_register_name (int reg_nr)
{
static char *register_names[] =
import gdb-1999-07-07 post reformat
1999-07-07 20:19:36 +00:00
{
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
"r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7",
"r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15",
"pc", "pr", "gbr", "vbr", "mach", "macl", "sr",
"", "",
"", "", "", "", "", "", "", "",
"", "", "", "", "", "", "", "",
"ssr", "spc",
"r0b0", "r1b0", "r2b0", "r3b0", "r4b0", "r5b0", "r6b0", "r7b0",
"r0b1", "r1b1", "r2b1", "r3b1", "r4b1", "r5b1", "r6b1", "r7b1"
};
if (reg_nr < 0)
return NULL;
if (reg_nr >= (sizeof (register_names) / sizeof (*register_names)))
return NULL;
return register_names[reg_nr];
}
* gdbarch.sh (REGISTER_NAME): Change return type a constant string pointer. * gdbarch.h, gdbarch.c: Regenerate. * config/mips/tm-mips.h (mips_register_name): Update. * i386-tdep.h (i386_register_name): Update. * mips-tdep.c (mips_register_name): Update * alpha-tdep.c (alpha_register_name): Update. * arch-utils.c (legacy_register_name): Update. * arch-utils.h (legacy_register_name): Update. * avr-tdep.c (avr_register_name): Update. * ia64-tdep.c (ia64_register_name): Update. * i386-tdep.c (i386_register_name): Update. * sparc-tdep.c (sparc32_register_name): Update. (sparc64_register_name): Update. (sparclite_register_name): Update. (sparclet_register_name): * sh-tdep.c (sh_generic_register_name): Update. (sh_sh_register_name): Update. (sh_sh3_register_name): Update. (sh_sh3e_register_name): Update. (sh_sh_dsp_register_name): Update. (sh_sh3_dsp_register_name): Update. (sh_sh4_register_name): Update. (sh_sh64_register_name): Update. * s390-tdep.c (s390_register_name): Update. * rs6000-tdep.c (rs6000_register_name): Update. * ns32k-tdep.c (ns32k_register_name_32082): Update. (ns32k_register_name_32382): Update. * d10v-tdep.c (d10v_ts2_register_name): Update. (d10v_ts3_register_name): Update. * xstormy16-tdep.c (xstormy16_register_name): Update. * vax-tdep.c (vax_register_name): Update. * v850-tdep.c (v850_register_name): Update. * m68hc11-tdep.c (m68hc11_register_name): Update. * mn10300-tdep.c (mn10300_generic_register_name): Update. (am33_register_name): Update.
2002-06-17 23:32:36 +00:00
static const char *
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
sh_sh3e_register_name (int reg_nr)
{
static char *register_names[] =
sh-dsp support, simulator speedup by using host byte order: sim: * Makefile.in (interp.o): Depends on ppi.c . (ppi.c): New rule. * gencode.c (printonmatch, think, genopc): Deleted. (MAX_NR_STUFF): Now 42. (tab): Add SH-DSP CPU instructions. Amalgamate ldc / stc / lds / sts instructions with similar bit patterns. Fix opcodes of stc Rm_BANK,@-<REG_N>. Fix semantics of lds.l @<REG_N>+,MACH (no sign extend). (movsxy_tab): New array. For movs, change MMMM field to GGGG, and mmmm field to MMMM. Added entries for movx, movy and parallel processing insns. (ppi_tab): New array. (qfunc): Stabilize sort. (expand_opcode): Handle [01][01]NN, [01][01]xx and [01][01]yy. Handle 'M', 'G' 's' 'X', 'a', 'Y' and 'A'. (dumptable): Now takes three arguments. Changed all callers. Emit just one contigous jump table. (filltable): Now takes an argument. Changed all callers. Make index static. (ppi_moves, expand_ppi_code, ppi_filltable, ppi_gensim): New functions. (gensim_caselist): New function, broken out of gensim. Handle opcode fields 'x', 'y', 's', 'M', 'G', 'X', 'a', and 'Y'. Handle ref '9'. (gensim): Handle 'N' in code field and '8' in refs field. Call gensim_caselist - twice. (ppi_index): New static variable. (main): Unsupport default action. Add dsp support for -x / -s option. Add -p option. * interp.c (sh_jump_table, sh_dsp_table, ppi_table): Declare. (saved_state_type): Rearrange to allow amalgamated ldc / stc / lds / sts to work efficiently. (target_dsp): New static variable. (GBR, VBR, SSR, SPC, MACH, MACL): Reflect saved_state_type change. (FPUL, Rn_BANK, SET_Rn_BANK, M, Q, S, T, SR_BL, SR_RB): Likewise. (SR_MD, SR_RC, SET_SR_BIT, GET_SR, SET_RC, GET_FPSCR): Likewise. (RS, RE, MOD, MOD_ME, DSP_R): Likewise. (set_fpscr1): Likewise. Use target_dsp to check for dsp. (MOD_MSi, SIG_BUS_FETCH): Deleted. (CREG, SREG, PR, SR_MASK_DMY, SR_MASK_DMX, SR_DMY): New macros. (SR_DMX, DSR, MOD_DELTA, GET_DSP_GRD): Likewise. (SET_MOD): Reflect saved_state_type change. Set MOD_DELTA instead of MOD_MS, and encode SR_DMY / SR_DMX into high word of MOD_ME. (set_sr): Reflect saved_state_type change. Fix SR_RB handling. Use SET_MOD. (MA, L, TL, TB): Now controlled by ACE_FAST. (SEXT32): Just cast to int. (SIGN32): Fixed to only shift by 31. (CHECK_INSN_PTR): SIGBUS at insn fetch now represented by insn_end 0. (ppi_insn): Declare. (ppi.c): Include. (init_dsp): Set target_dsp. When it changes, switch end of sh_jump_table with sh_dsp_table. (sim_resume) Don't declare sh_jump_table0. Use sh_jump_table instead. Don't Declare PR if it's #defined. Fix single-stepping (Was broken in Mar 6 16:59:10 patch). (sim_store_register, sim_read_register): Translate accesses to reflect saved_state_type change. * interp.c (set_sr): Set sr. (SET_RC, MOD, MOD_MS, MOD_ME, SET_MOD, MOD_MS, MOD_ME): New macros. (set_fpscr1): Don't bank-switch fpu registers when simulating sh-dsp. (DSP_R): Fix definition. (sim_resume): Remove outdated SET_SR use. * interp.c (saved_state): New members for struct member asregs: rs, re, insn_end, xram_start, yram_start. (struct loop_bounds): New struct. (SKIP_INSN): New macro. (get_loop_bounds): New function. (endianw): Renamed to global_endianw. (maskw): negated bits. (PC): Now insn_ptr. (SR_MASK_RC, SR_RC_INCREMENT, SR_RC, RAISE_EXCEPTION): New macros. (RS, RE, DSP_R, DSP_GRD, A1, A0, X0, X1, Y0, Y1, M0, A1G): Likewise. (M1, A0G, RIAT, PT2H, PH2T, SET_NIP, CHECK_INSN_PTR): Likewise. (SIG_BUS_FETCH): Likewise (raise_exception, riat_fast): New functions. (raise_buserror, sim_stop): Use raise_exception. (PROCESS_SPECIAL_ADDRESS): Use xram_start / yram_start. (BUSERROR, WRITE_BUSERROR, READ_BUSERROR): Reverse sense of mask argument. (FP_OP, set_dr): Use RAISE_EXCEPTION. (wlat_fast, wwat_fast, wbat_fast, rlat_fast, rwat_fast, rbat_fast): Declare. Remove redundant masking. (wwat_fast, rwat_fast): Add argument endianw. Changed callers. (MA): Updated for change pc -> PC. (Delay_Slot): Use RIAT. (empty): Deleted. (trap): Remove argument little_endian. Add argument endianw. Changed all callers. Use raise_exception. (macw): Add argument endainw. Changed all callers. (init_dsp): New function, extended after broken out of init_pointers. (sim_resume): Replace pc with insn_ptr. Replace little_endian with endianw. Replace nia with nip. Reverse sense of maskb / maskw / maskl. Implement logic for zero-overhead loops. Don't try to interpret garbage when getting a SIGBUS at insn fetch. (sim_open): Call init_dsp. * gencode.c (tab): Use SET_NIP instead of nia = . Use PH2T / PT2H / RAISE_EXCEPTION where appropriate. Add extra cycles for brai, braf , bsr, bsrf, jmp, jsr. * interp.c (sim_store_register, sim_fetch_register): Do proper endianness switch. * interp.c (saved_state_type): New members for struct member asregs: xymem_select, xmem, ymem, xmem_offset, ymem_offset. (special_address): Delete. (BUSERROR): Now a two-argument predicate. (PROCESS_SPECIAL_ADDRESS, WRITE_BUSERROR, READ_BUSERROR): New macros. (wlat_little, wwat_little, wbat_any, wlat_big, wwat_big): Delete. (process_wlat_addr, process_wwat_addr): New functions. (process_wbat_addr, process_rlat_addr, process_rwat_addr): Likewise. (process_rbat_addr): Likewise. (wlat_fast, wwat_fast, wbat_fast): Use WRITE_BUSERROR. (rlat_little, rwat_little, rbat_any, rlat_big, rwat_big): Delete. (rlat_fast, rwat_fast, rbat_fast): Use READ_BUSERROR. (RWAT, RLAT, RBAT, WWAT, WLAT, WBAT): Delete SLOW versions. (do_rdat, trap): Delete SLOW code. (SEXT32, SIGN32): New macros. (swap, swap16): Now integer in - integer out. Changed all callers. (strswaplen, strnswap): Delete SLOW versions. (init_pointers): Initialize dsp memory selection (preliminary). (sim_store_register, sim_fetch_register): Use swap instead of big / little endian read / write functions. * interp.c (maskl): Deleted. (endianw, endianb): New variables. (special_address): Now inline. (bp_holder): Put raising of buserror there, rename to: (raise_buserror). (BUSERROR): Now yields a value. Changed all users. (wbat_big): Delete. (wlat_fast, wwat_fast, wbat_fast): New functions. (rlat_fast, rwat_fast, rbat_fast): Likewise. (RWAT, RLAT, RBAT, WWAT, WLAT, WBAT): Use new functions. (do_rdat, do_wdat): Likewise. Take maskl argument instead of little_endian one. Changed caller macros. (swap, swap16): Use w[rw]lat_big / w[rw]lat_little directly. (strswaplen, strnswap): New functions. (trap): Use them to fix up endian mismatches; disable SYS_execve and SYS_execv; fix double address translation for SYS_pipe and SYS_stat. (sym_write, sym_read): Add endianness translation. (sym_store_register, sym_fetch_register): Add maskl local variable. (sim_open): Set endianw and endianb. gdb: * sh-tdep.c (sh_dsp_reg_names, sh3_dsp_reg_names): New arrays. (sh_processor_type_table): Add entries for bfd_mach_sh_dsp and bfd_mach_sh3_dsp. (sh_show_regs): Floating point registers are called fr0-fr15. For sh4, display fpul, fpscr and fr0-fr15 / dr0-dr14 as appropriate. Handle sh-dsp and sh3-dsp. config/sh/tm-sh.h (REGISTER_VIRTUAL_TYPE): sh-dsp / sh3-dsp don't have floating point registers. (DSR_REGNUM, A0G_REGNUM, A0_REGNUM, A1G_REGNUM, A1_REGNUM): Define. (M0_REGNUM, M1_REGNUM, X0_REGNUM, X1_REGNUM, Y0_REGNUM): Likewise. (Y1_REGNUM, MOD_REGNUM, RS_REGNUM, RE_REGNUM, R0B_REGNUM): Likewise.
2000-05-15 21:12:42 +00:00
{
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
"r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7",
"r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15",
"pc", "pr", "gbr", "vbr", "mach", "macl", "sr",
"fpul", "fpscr",
"fr0", "fr1", "fr2", "fr3", "fr4", "fr5", "fr6", "fr7",
"fr8", "fr9", "fr10", "fr11", "fr12", "fr13", "fr14", "fr15",
"ssr", "spc",
"r0b0", "r1b0", "r2b0", "r3b0", "r4b0", "r5b0", "r6b0", "r7b0",
"r0b1", "r1b1", "r2b1", "r3b1", "r4b1", "r5b1", "r6b1", "r7b1",
};
if (reg_nr < 0)
return NULL;
if (reg_nr >= (sizeof (register_names) / sizeof (*register_names)))
return NULL;
return register_names[reg_nr];
}
* gdbarch.sh (REGISTER_NAME): Change return type a constant string pointer. * gdbarch.h, gdbarch.c: Regenerate. * config/mips/tm-mips.h (mips_register_name): Update. * i386-tdep.h (i386_register_name): Update. * mips-tdep.c (mips_register_name): Update * alpha-tdep.c (alpha_register_name): Update. * arch-utils.c (legacy_register_name): Update. * arch-utils.h (legacy_register_name): Update. * avr-tdep.c (avr_register_name): Update. * ia64-tdep.c (ia64_register_name): Update. * i386-tdep.c (i386_register_name): Update. * sparc-tdep.c (sparc32_register_name): Update. (sparc64_register_name): Update. (sparclite_register_name): Update. (sparclet_register_name): * sh-tdep.c (sh_generic_register_name): Update. (sh_sh_register_name): Update. (sh_sh3_register_name): Update. (sh_sh3e_register_name): Update. (sh_sh_dsp_register_name): Update. (sh_sh3_dsp_register_name): Update. (sh_sh4_register_name): Update. (sh_sh64_register_name): Update. * s390-tdep.c (s390_register_name): Update. * rs6000-tdep.c (rs6000_register_name): Update. * ns32k-tdep.c (ns32k_register_name_32082): Update. (ns32k_register_name_32382): Update. * d10v-tdep.c (d10v_ts2_register_name): Update. (d10v_ts3_register_name): Update. * xstormy16-tdep.c (xstormy16_register_name): Update. * vax-tdep.c (vax_register_name): Update. * v850-tdep.c (v850_register_name): Update. * m68hc11-tdep.c (m68hc11_register_name): Update. * mn10300-tdep.c (mn10300_generic_register_name): Update. (am33_register_name): Update.
2002-06-17 23:32:36 +00:00
static const char *
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
sh_sh_dsp_register_name (int reg_nr)
{
static char *register_names[] =
import gdb-1999-07-07 post reformat
1999-07-07 20:19:36 +00:00
{
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
"r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7",
"r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15",
"pc", "pr", "gbr", "vbr", "mach", "macl", "sr",
"", "dsr",
"a0g", "a0", "a1g", "a1", "m0", "m1", "x0", "x1",
"y0", "y1", "", "", "", "", "", "mod",
"", "",
"rs", "re", "", "", "", "", "", "",
"", "", "", "", "", "", "", "",
};
if (reg_nr < 0)
return NULL;
if (reg_nr >= (sizeof (register_names) / sizeof (*register_names)))
return NULL;
return register_names[reg_nr];
}
* gdbarch.sh (REGISTER_NAME): Change return type a constant string pointer. * gdbarch.h, gdbarch.c: Regenerate. * config/mips/tm-mips.h (mips_register_name): Update. * i386-tdep.h (i386_register_name): Update. * mips-tdep.c (mips_register_name): Update * alpha-tdep.c (alpha_register_name): Update. * arch-utils.c (legacy_register_name): Update. * arch-utils.h (legacy_register_name): Update. * avr-tdep.c (avr_register_name): Update. * ia64-tdep.c (ia64_register_name): Update. * i386-tdep.c (i386_register_name): Update. * sparc-tdep.c (sparc32_register_name): Update. (sparc64_register_name): Update. (sparclite_register_name): Update. (sparclet_register_name): * sh-tdep.c (sh_generic_register_name): Update. (sh_sh_register_name): Update. (sh_sh3_register_name): Update. (sh_sh3e_register_name): Update. (sh_sh_dsp_register_name): Update. (sh_sh3_dsp_register_name): Update. (sh_sh4_register_name): Update. (sh_sh64_register_name): Update. * s390-tdep.c (s390_register_name): Update. * rs6000-tdep.c (rs6000_register_name): Update. * ns32k-tdep.c (ns32k_register_name_32082): Update. (ns32k_register_name_32382): Update. * d10v-tdep.c (d10v_ts2_register_name): Update. (d10v_ts3_register_name): Update. * xstormy16-tdep.c (xstormy16_register_name): Update. * vax-tdep.c (vax_register_name): Update. * v850-tdep.c (v850_register_name): Update. * m68hc11-tdep.c (m68hc11_register_name): Update. * mn10300-tdep.c (mn10300_generic_register_name): Update. (am33_register_name): Update.
2002-06-17 23:32:36 +00:00
static const char *
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
sh_sh3_dsp_register_name (int reg_nr)
{
static char *register_names[] =
import gdb-1999-07-07 post reformat
1999-07-07 20:19:36 +00:00
{
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
"r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7",
"r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15",
"pc", "pr", "gbr", "vbr", "mach", "macl", "sr",
"", "dsr",
"a0g", "a0", "a1g", "a1", "m0", "m1", "x0", "x1",
"y0", "y1", "", "", "", "", "", "mod",
"ssr", "spc",
"rs", "re", "", "", "", "", "", "",
"r0b", "r1b", "r2b", "r3b", "r4b", "r5b", "r6b", "r7b"
"", "", "", "", "", "", "", "",
};
if (reg_nr < 0)
return NULL;
if (reg_nr >= (sizeof (register_names) / sizeof (*register_names)))
return NULL;
return register_names[reg_nr];
}
* gdbarch.sh (REGISTER_NAME): Change return type a constant string pointer. * gdbarch.h, gdbarch.c: Regenerate. * config/mips/tm-mips.h (mips_register_name): Update. * i386-tdep.h (i386_register_name): Update. * mips-tdep.c (mips_register_name): Update * alpha-tdep.c (alpha_register_name): Update. * arch-utils.c (legacy_register_name): Update. * arch-utils.h (legacy_register_name): Update. * avr-tdep.c (avr_register_name): Update. * ia64-tdep.c (ia64_register_name): Update. * i386-tdep.c (i386_register_name): Update. * sparc-tdep.c (sparc32_register_name): Update. (sparc64_register_name): Update. (sparclite_register_name): Update. (sparclet_register_name): * sh-tdep.c (sh_generic_register_name): Update. (sh_sh_register_name): Update. (sh_sh3_register_name): Update. (sh_sh3e_register_name): Update. (sh_sh_dsp_register_name): Update. (sh_sh3_dsp_register_name): Update. (sh_sh4_register_name): Update. (sh_sh64_register_name): Update. * s390-tdep.c (s390_register_name): Update. * rs6000-tdep.c (rs6000_register_name): Update. * ns32k-tdep.c (ns32k_register_name_32082): Update. (ns32k_register_name_32382): Update. * d10v-tdep.c (d10v_ts2_register_name): Update. (d10v_ts3_register_name): Update. * xstormy16-tdep.c (xstormy16_register_name): Update. * vax-tdep.c (vax_register_name): Update. * v850-tdep.c (v850_register_name): Update. * m68hc11-tdep.c (m68hc11_register_name): Update. * mn10300-tdep.c (mn10300_generic_register_name): Update. (am33_register_name): Update.
2002-06-17 23:32:36 +00:00
static const char *
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add sh4 specific pseudo registers. (DO_REGISTERS_INFO): Define. * sh-tdep.c (sh_sh4_register_name): New function. (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update signature. (sh_show_regs_command): New function. Actual function called by the 'regs' command. (sh_register_byte): Rename to... (sh_default_register_byte): ...New function. (sh_sh4_register_byte): New function. (sh_register_raw_size): Rename to... (sh_default_register_raw_size): ...New function. (sh_sh4_register_raw_size): New function. (sh_sh4_register_virtual_type): New function. (sh_sh4_build_float_register_type): New function. (sh_fetch_pseudo_register, sh_store_pseudo_register): New functions. (fv_reg_base_num, dr_reg_base_num): New functions. (do_fv_register_info, do_dr_register_info, sh_do_pseudo_register, sh_do_fp_register, sh_do_register, sh_print_register, sh_do_registers_info): New functions. (sh_gdbarch_init): Initialize sh4 pseudo registers to -1. Update architecture specific parts. (_initialize_sh_tdep): Use sh_show_regs_command for 'regs' command.
2000-07-24 20:39:21 +00:00
sh_sh4_register_name (int reg_nr)
{
static char *register_names[] =
{
2000-12-15 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * sh-tdep.c (sh_do_pseudo_register): Indent properly. Call do_dr_register_info() only for DR registers. (sh_sh4_register_name): Add comments with numbers. (_initialize_sh_tdep): Move assignment to disassemble printing function from here... (sh_gdbarch_init):...to here. Move some more general settings to before the architecture is recognized.
2000-12-15 20:54:24 +00:00
/* general registers 0-15 */
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add sh4 specific pseudo registers. (DO_REGISTERS_INFO): Define. * sh-tdep.c (sh_sh4_register_name): New function. (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update signature. (sh_show_regs_command): New function. Actual function called by the 'regs' command. (sh_register_byte): Rename to... (sh_default_register_byte): ...New function. (sh_sh4_register_byte): New function. (sh_register_raw_size): Rename to... (sh_default_register_raw_size): ...New function. (sh_sh4_register_raw_size): New function. (sh_sh4_register_virtual_type): New function. (sh_sh4_build_float_register_type): New function. (sh_fetch_pseudo_register, sh_store_pseudo_register): New functions. (fv_reg_base_num, dr_reg_base_num): New functions. (do_fv_register_info, do_dr_register_info, sh_do_pseudo_register, sh_do_fp_register, sh_do_register, sh_print_register, sh_do_registers_info): New functions. (sh_gdbarch_init): Initialize sh4 pseudo registers to -1. Update architecture specific parts. (_initialize_sh_tdep): Use sh_show_regs_command for 'regs' command.
2000-07-24 20:39:21 +00:00
"r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7",
"r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15",
2000-12-15 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * sh-tdep.c (sh_do_pseudo_register): Indent properly. Call do_dr_register_info() only for DR registers. (sh_sh4_register_name): Add comments with numbers. (_initialize_sh_tdep): Move assignment to disassemble printing function from here... (sh_gdbarch_init):...to here. Move some more general settings to before the architecture is recognized.
2000-12-15 20:54:24 +00:00
/* 16 - 22 */
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add sh4 specific pseudo registers. (DO_REGISTERS_INFO): Define. * sh-tdep.c (sh_sh4_register_name): New function. (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update signature. (sh_show_regs_command): New function. Actual function called by the 'regs' command. (sh_register_byte): Rename to... (sh_default_register_byte): ...New function. (sh_sh4_register_byte): New function. (sh_register_raw_size): Rename to... (sh_default_register_raw_size): ...New function. (sh_sh4_register_raw_size): New function. (sh_sh4_register_virtual_type): New function. (sh_sh4_build_float_register_type): New function. (sh_fetch_pseudo_register, sh_store_pseudo_register): New functions. (fv_reg_base_num, dr_reg_base_num): New functions. (do_fv_register_info, do_dr_register_info, sh_do_pseudo_register, sh_do_fp_register, sh_do_register, sh_print_register, sh_do_registers_info): New functions. (sh_gdbarch_init): Initialize sh4 pseudo registers to -1. Update architecture specific parts. (_initialize_sh_tdep): Use sh_show_regs_command for 'regs' command.
2000-07-24 20:39:21 +00:00
"pc", "pr", "gbr", "vbr", "mach", "macl", "sr",
2000-12-15 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * sh-tdep.c (sh_do_pseudo_register): Indent properly. Call do_dr_register_info() only for DR registers. (sh_sh4_register_name): Add comments with numbers. (_initialize_sh_tdep): Move assignment to disassemble printing function from here... (sh_gdbarch_init):...to here. Move some more general settings to before the architecture is recognized.
2000-12-15 20:54:24 +00:00
/* 23, 24 */
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add sh4 specific pseudo registers. (DO_REGISTERS_INFO): Define. * sh-tdep.c (sh_sh4_register_name): New function. (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update signature. (sh_show_regs_command): New function. Actual function called by the 'regs' command. (sh_register_byte): Rename to... (sh_default_register_byte): ...New function. (sh_sh4_register_byte): New function. (sh_register_raw_size): Rename to... (sh_default_register_raw_size): ...New function. (sh_sh4_register_raw_size): New function. (sh_sh4_register_virtual_type): New function. (sh_sh4_build_float_register_type): New function. (sh_fetch_pseudo_register, sh_store_pseudo_register): New functions. (fv_reg_base_num, dr_reg_base_num): New functions. (do_fv_register_info, do_dr_register_info, sh_do_pseudo_register, sh_do_fp_register, sh_do_register, sh_print_register, sh_do_registers_info): New functions. (sh_gdbarch_init): Initialize sh4 pseudo registers to -1. Update architecture specific parts. (_initialize_sh_tdep): Use sh_show_regs_command for 'regs' command.
2000-07-24 20:39:21 +00:00
"fpul", "fpscr",
2000-12-15 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * sh-tdep.c (sh_do_pseudo_register): Indent properly. Call do_dr_register_info() only for DR registers. (sh_sh4_register_name): Add comments with numbers. (_initialize_sh_tdep): Move assignment to disassemble printing function from here... (sh_gdbarch_init):...to here. Move some more general settings to before the architecture is recognized.
2000-12-15 20:54:24 +00:00
/* floating point registers 25 - 40 */
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add sh4 specific pseudo registers. (DO_REGISTERS_INFO): Define. * sh-tdep.c (sh_sh4_register_name): New function. (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update signature. (sh_show_regs_command): New function. Actual function called by the 'regs' command. (sh_register_byte): Rename to... (sh_default_register_byte): ...New function. (sh_sh4_register_byte): New function. (sh_register_raw_size): Rename to... (sh_default_register_raw_size): ...New function. (sh_sh4_register_raw_size): New function. (sh_sh4_register_virtual_type): New function. (sh_sh4_build_float_register_type): New function. (sh_fetch_pseudo_register, sh_store_pseudo_register): New functions. (fv_reg_base_num, dr_reg_base_num): New functions. (do_fv_register_info, do_dr_register_info, sh_do_pseudo_register, sh_do_fp_register, sh_do_register, sh_print_register, sh_do_registers_info): New functions. (sh_gdbarch_init): Initialize sh4 pseudo registers to -1. Update architecture specific parts. (_initialize_sh_tdep): Use sh_show_regs_command for 'regs' command.
2000-07-24 20:39:21 +00:00
"fr0", "fr1", "fr2", "fr3", "fr4", "fr5", "fr6", "fr7",
"fr8", "fr9", "fr10", "fr11", "fr12", "fr13", "fr14", "fr15",
2000-12-15 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * sh-tdep.c (sh_do_pseudo_register): Indent properly. Call do_dr_register_info() only for DR registers. (sh_sh4_register_name): Add comments with numbers. (_initialize_sh_tdep): Move assignment to disassemble printing function from here... (sh_gdbarch_init):...to here. Move some more general settings to before the architecture is recognized.
2000-12-15 20:54:24 +00:00
/* 41, 42 */
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add sh4 specific pseudo registers. (DO_REGISTERS_INFO): Define. * sh-tdep.c (sh_sh4_register_name): New function. (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update signature. (sh_show_regs_command): New function. Actual function called by the 'regs' command. (sh_register_byte): Rename to... (sh_default_register_byte): ...New function. (sh_sh4_register_byte): New function. (sh_register_raw_size): Rename to... (sh_default_register_raw_size): ...New function. (sh_sh4_register_raw_size): New function. (sh_sh4_register_virtual_type): New function. (sh_sh4_build_float_register_type): New function. (sh_fetch_pseudo_register, sh_store_pseudo_register): New functions. (fv_reg_base_num, dr_reg_base_num): New functions. (do_fv_register_info, do_dr_register_info, sh_do_pseudo_register, sh_do_fp_register, sh_do_register, sh_print_register, sh_do_registers_info): New functions. (sh_gdbarch_init): Initialize sh4 pseudo registers to -1. Update architecture specific parts. (_initialize_sh_tdep): Use sh_show_regs_command for 'regs' command.
2000-07-24 20:39:21 +00:00
"ssr", "spc",
2000-12-15 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * sh-tdep.c (sh_do_pseudo_register): Indent properly. Call do_dr_register_info() only for DR registers. (sh_sh4_register_name): Add comments with numbers. (_initialize_sh_tdep): Move assignment to disassemble printing function from here... (sh_gdbarch_init):...to here. Move some more general settings to before the architecture is recognized.
2000-12-15 20:54:24 +00:00
/* bank 0 43 - 50 */
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add sh4 specific pseudo registers. (DO_REGISTERS_INFO): Define. * sh-tdep.c (sh_sh4_register_name): New function. (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update signature. (sh_show_regs_command): New function. Actual function called by the 'regs' command. (sh_register_byte): Rename to... (sh_default_register_byte): ...New function. (sh_sh4_register_byte): New function. (sh_register_raw_size): Rename to... (sh_default_register_raw_size): ...New function. (sh_sh4_register_raw_size): New function. (sh_sh4_register_virtual_type): New function. (sh_sh4_build_float_register_type): New function. (sh_fetch_pseudo_register, sh_store_pseudo_register): New functions. (fv_reg_base_num, dr_reg_base_num): New functions. (do_fv_register_info, do_dr_register_info, sh_do_pseudo_register, sh_do_fp_register, sh_do_register, sh_print_register, sh_do_registers_info): New functions. (sh_gdbarch_init): Initialize sh4 pseudo registers to -1. Update architecture specific parts. (_initialize_sh_tdep): Use sh_show_regs_command for 'regs' command.
2000-07-24 20:39:21 +00:00
"r0b0", "r1b0", "r2b0", "r3b0", "r4b0", "r5b0", "r6b0", "r7b0",
2000-12-15 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * sh-tdep.c (sh_do_pseudo_register): Indent properly. Call do_dr_register_info() only for DR registers. (sh_sh4_register_name): Add comments with numbers. (_initialize_sh_tdep): Move assignment to disassemble printing function from here... (sh_gdbarch_init):...to here. Move some more general settings to before the architecture is recognized.
2000-12-15 20:54:24 +00:00
/* bank 1 51 - 58 */
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add sh4 specific pseudo registers. (DO_REGISTERS_INFO): Define. * sh-tdep.c (sh_sh4_register_name): New function. (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update signature. (sh_show_regs_command): New function. Actual function called by the 'regs' command. (sh_register_byte): Rename to... (sh_default_register_byte): ...New function. (sh_sh4_register_byte): New function. (sh_register_raw_size): Rename to... (sh_default_register_raw_size): ...New function. (sh_sh4_register_raw_size): New function. (sh_sh4_register_virtual_type): New function. (sh_sh4_build_float_register_type): New function. (sh_fetch_pseudo_register, sh_store_pseudo_register): New functions. (fv_reg_base_num, dr_reg_base_num): New functions. (do_fv_register_info, do_dr_register_info, sh_do_pseudo_register, sh_do_fp_register, sh_do_register, sh_print_register, sh_do_registers_info): New functions. (sh_gdbarch_init): Initialize sh4 pseudo registers to -1. Update architecture specific parts. (_initialize_sh_tdep): Use sh_show_regs_command for 'regs' command.
2000-07-24 20:39:21 +00:00
"r0b1", "r1b1", "r2b1", "r3b1", "r4b1", "r5b1", "r6b1", "r7b1",
2000-12-15 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * sh-tdep.c (sh_do_pseudo_register): Indent properly. Call do_dr_register_info() only for DR registers. (sh_sh4_register_name): Add comments with numbers. (_initialize_sh_tdep): Move assignment to disassemble printing function from here... (sh_gdbarch_init):...to here. Move some more general settings to before the architecture is recognized.
2000-12-15 20:54:24 +00:00
/* double precision (pseudo) 59 - 66 */
2000-07-26 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * sh-tdep.c (sh_sh4_register_name, sh_sh4_register_byte, sh_sh4_register_raw_size, sh_sh4_register_virtual_type, sh_fetch_pseudo_register, sh_store_pseudo_register, sh_do_pseudo_register, sh_gdbarch_init): Fix names for pseudoregs, they should be numbered as drx fvy where x and y are multiples of 2 and 4 respectively. * config/sh/tm-sh.h: Fix names of pseudo regs.
2000-07-26 23:04:44 +00:00
"dr0", "dr2", "dr4", "dr6", "dr8", "dr10", "dr12", "dr14",
2000-12-15 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * sh-tdep.c (sh_do_pseudo_register): Indent properly. Call do_dr_register_info() only for DR registers. (sh_sh4_register_name): Add comments with numbers. (_initialize_sh_tdep): Move assignment to disassemble printing function from here... (sh_gdbarch_init):...to here. Move some more general settings to before the architecture is recognized.
2000-12-15 20:54:24 +00:00
/* vectors (pseudo) 67 - 70 */
2000-07-26 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * sh-tdep.c (sh_sh4_register_name, sh_sh4_register_byte, sh_sh4_register_raw_size, sh_sh4_register_virtual_type, sh_fetch_pseudo_register, sh_store_pseudo_register, sh_do_pseudo_register, sh_gdbarch_init): Fix names for pseudoregs, they should be numbered as drx fvy where x and y are multiples of 2 and 4 respectively. * config/sh/tm-sh.h: Fix names of pseudo regs.
2000-07-26 23:04:44 +00:00
"fv0", "fv4", "fv8", "fv12",
2000-12-15 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * sh-tdep.c (sh_do_pseudo_register): Indent properly. Call do_dr_register_info() only for DR registers. (sh_sh4_register_name): Add comments with numbers. (_initialize_sh_tdep): Move assignment to disassemble printing function from here... (sh_gdbarch_init):...to here. Move some more general settings to before the architecture is recognized.
2000-12-15 20:54:24 +00:00
/* FIXME: missing XF 71 - 86 */
/* FIXME: missing XD 87 - 94 */
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add sh4 specific pseudo registers. (DO_REGISTERS_INFO): Define. * sh-tdep.c (sh_sh4_register_name): New function. (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update signature. (sh_show_regs_command): New function. Actual function called by the 'regs' command. (sh_register_byte): Rename to... (sh_default_register_byte): ...New function. (sh_sh4_register_byte): New function. (sh_register_raw_size): Rename to... (sh_default_register_raw_size): ...New function. (sh_sh4_register_raw_size): New function. (sh_sh4_register_virtual_type): New function. (sh_sh4_build_float_register_type): New function. (sh_fetch_pseudo_register, sh_store_pseudo_register): New functions. (fv_reg_base_num, dr_reg_base_num): New functions. (do_fv_register_info, do_dr_register_info, sh_do_pseudo_register, sh_do_fp_register, sh_do_register, sh_print_register, sh_do_registers_info): New functions. (sh_gdbarch_init): Initialize sh4 pseudo registers to -1. Update architecture specific parts. (_initialize_sh_tdep): Use sh_show_regs_command for 'regs' command.
2000-07-24 20:39:21 +00:00
};
if (reg_nr < 0)
return NULL;
if (reg_nr >= (sizeof (register_names) / sizeof (*register_names)))
return NULL;
return register_names[reg_nr];
}
* gdbarch.sh (REGISTER_NAME): Change return type a constant string pointer. * gdbarch.h, gdbarch.c: Regenerate. * config/mips/tm-mips.h (mips_register_name): Update. * i386-tdep.h (i386_register_name): Update. * mips-tdep.c (mips_register_name): Update * alpha-tdep.c (alpha_register_name): Update. * arch-utils.c (legacy_register_name): Update. * arch-utils.h (legacy_register_name): Update. * avr-tdep.c (avr_register_name): Update. * ia64-tdep.c (ia64_register_name): Update. * i386-tdep.c (i386_register_name): Update. * sparc-tdep.c (sparc32_register_name): Update. (sparc64_register_name): Update. (sparclite_register_name): Update. (sparclet_register_name): * sh-tdep.c (sh_generic_register_name): Update. (sh_sh_register_name): Update. (sh_sh3_register_name): Update. (sh_sh3e_register_name): Update. (sh_sh_dsp_register_name): Update. (sh_sh3_dsp_register_name): Update. (sh_sh4_register_name): Update. (sh_sh64_register_name): Update. * s390-tdep.c (s390_register_name): Update. * rs6000-tdep.c (rs6000_register_name): Update. * ns32k-tdep.c (ns32k_register_name_32082): Update. (ns32k_register_name_32382): Update. * d10v-tdep.c (d10v_ts2_register_name): Update. (d10v_ts3_register_name): Update. * xstormy16-tdep.c (xstormy16_register_name): Update. * vax-tdep.c (vax_register_name): Update. * v850-tdep.c (v850_register_name): Update. * m68hc11-tdep.c (m68hc11_register_name): Update. * mn10300-tdep.c (mn10300_generic_register_name): Update. (am33_register_name): Update.
2002-06-17 23:32:36 +00:00
static const char *
2002-05-10 Elena Zannoni <ezannoni@redhat.com> New support for sh64-elf (sh5) target. * configure.tgt: For sh64-elf target, default to sh-elf. * config/sh/tm-sh.h (enum sh-abi): Possible ABI's. (struct gdbarch_tdep): Add new fields for new registers and ABI info. * sh-tdep.c: Include elf-bfd.h, elf/sh.h, gdb/sim-sh.h. (NUM_PSEUDO_REGS_SH_MEDIA, NUM_PSEUDO_REGS_SH_COMPACT, MSYMBOL_IS_SPECIAL, IS_ISA32_ADDR, MAKE_ISA32_ADDR, UNMAKE_ISA32_ADDR, IS_PTABSL_R18, IS_STS_R0, IS_STS_PR, IS_MOV_TO_R15, IS_MOV_R14, IS_STQ_R18_R14, IS_STQ_R18_R15, IS_STL_R18_R15, IS_STQ_R14_R15, IS_STL_R14_R15, IS_ADDIL_SP_MEDIA, IS_ADDI_SP_MEDIA, IS_ADDL_SP_FP_MEDIA, IS_ADD_SP_FP_MEDIA, IS_MOV_SP_FP_MEDIA, IS_MOV_R0, IS_MOVL_R0, IS_ADD_SP_R0, IS_MOV_R14_R0, IS_MEDIA_IND_ARG_MOV, IS_MEDIA_ARG_MOV, IS_MEDIA_MOV_TO_R14, IS_COMPACT_IND_ARG_MOV, IS_COMPACT_ARG_MOV, IS_COMPACT_MOV_TO_R14, IS_JSR_R0, IS_NOP): New macros. (sh_sh64_register_name, sh64_elf_make_msymbol_special, pc_is_isa32, sh_sh64_breakpoint_from_pc, look_for_args_moves, sh64_skip_prologue_hard_way, sh64_use_struct_convention, gdb_print_insn_sh64, translate_insn_rn, sh64_frame_chain, sh64_get_saved_pr, fpp_reg_base_num, is_media_pseudo, sh64_get_gdb_regnum, sh64_media_reg_base_num, sh64_compact_reg_base_num, translate_rn_to_arch_reg_num, sign_extend, sh64_nofp_frame_init_saved_regs, sh64_init_extra_frame_info, sh64_get_saved_register, sh64_extract_struct_value_address, sh64_pop_frame, sh64_push_arguments, sh64_extract_return_value, sh64_store_return_value, sh64_show_media_regs, sh64_show_compact_regs, sh64_show_regs, sh_sh64_register_byte, sh_sh64_register_raw_size, sh_sh64_register_virtual_size, sh_sh64_register_virtual_type, sh_sh64_register_convert_to_virtual, sh_sh64_register_convert_to_raw, sh64_pseudo_register_read, sh64_register_read, sh64_pseudo_register_write, sh64_register_write, do_fv_c_register_info, do_dr_c_register_info, do_r_c_register_info, do_fpp_register_info, do_cr_c_register_info, sh64_do_pseudo_register, sh_compact_do_registers_info, sh64_do_registers_info, sh_gdbarch_init): New functions.
2002-05-10 23:00:23 +00:00
sh_sh64_register_name (int reg_nr)
{
static char *register_names[] =
{
/* SH MEDIA MODE (ISA 32) */
/* general registers (64-bit) 0-63 */
"r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7",
"r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15",
"r16", "r17", "r18", "r19", "r20", "r21", "r22", "r23",
"r24", "r25", "r26", "r27", "r28", "r29", "r30", "r31",
"r32", "r33", "r34", "r35", "r36", "r37", "r38", "r39",
"r40", "r41", "r42", "r43", "r44", "r45", "r46", "r47",
"r48", "r49", "r50", "r51", "r52", "r53", "r54", "r55",
"r56", "r57", "r58", "r59", "r60", "r61", "r62", "r63",
/* pc (64-bit) 64 */
"pc",
/* status reg., saved status reg., saved pc reg. (64-bit) 65-67 */
"sr", "ssr", "spc",
/* target registers (64-bit) 68-75*/
"tr0", "tr1", "tr2", "tr3", "tr4", "tr5", "tr6", "tr7",
/* floating point state control register (32-bit) 76 */
"fpscr",
/* single precision floating point registers (32-bit) 77-140*/
"fr0", "fr1", "fr2", "fr3", "fr4", "fr5", "fr6", "fr7",
"fr8", "fr9", "fr10", "fr11", "fr12", "fr13", "fr14", "fr15",
"fr16", "fr17", "fr18", "fr19", "fr20", "fr21", "fr22", "fr23",
"fr24", "fr25", "fr26", "fr27", "fr28", "fr29", "fr30", "fr31",
"fr32", "fr33", "fr34", "fr35", "fr36", "fr37", "fr38", "fr39",
"fr40", "fr41", "fr42", "fr43", "fr44", "fr45", "fr46", "fr47",
"fr48", "fr49", "fr50", "fr51", "fr52", "fr53", "fr54", "fr55",
"fr56", "fr57", "fr58", "fr59", "fr60", "fr61", "fr62", "fr63",
/* double precision registers (pseudo) 141-172 */
"dr0", "dr2", "dr4", "dr6", "dr8", "dr10", "dr12", "dr14",
"dr16", "dr18", "dr20", "dr22", "dr24", "dr26", "dr28", "dr30",
"dr32", "dr34", "dr36", "dr38", "dr40", "dr42", "dr44", "dr46",
"dr48", "dr50", "dr52", "dr54", "dr56", "dr58", "dr60", "dr62",
/* floating point pairs (pseudo) 173-204*/
"fp0", "fp2", "fp4", "fp6", "fp8", "fp10", "fp12", "fp14",
"fp16", "fp18", "fp20", "fp22", "fp24", "fp26", "fp28", "fp30",
"fp32", "fp34", "fp36", "fp38", "fp40", "fp42", "fp44", "fp46",
"fp48", "fp50", "fp52", "fp54", "fp56", "fp58", "fp60", "fp62",
/* floating point vectors (4 floating point regs) (pseudo) 205-220*/
"fv0", "fv4", "fv8", "fv12", "fv16", "fv20", "fv24", "fv28",
"fv32", "fv36", "fv40", "fv44", "fv48", "fv52", "fv56", "fv60",
/* SH COMPACT MODE (ISA 16) (all pseudo) 221-272*/
"r0_c", "r1_c", "r2_c", "r3_c", "r4_c", "r5_c", "r6_c", "r7_c",
"r8_c", "r9_c", "r10_c", "r11_c", "r12_c", "r13_c", "r14_c", "r15_c",
"pc_c",
"gbr_c", "mach_c", "macl_c", "pr_c", "t_c",
"fpscr_c", "fpul_c",
"fr0_c", "fr1_c", "fr2_c", "fr3_c", "fr4_c", "fr5_c", "fr6_c", "fr7_c",
"fr8_c", "fr9_c", "fr10_c", "fr11_c", "fr12_c", "fr13_c", "fr14_c", "fr15_c",
"dr0_c", "dr2_c", "dr4_c", "dr6_c", "dr8_c", "dr10_c", "dr12_c", "dr14_c",
"fv0_c", "fv4_c", "fv8_c", "fv12_c",
/* FIXME!!!! XF0 XF15, XD0 XD14 ?????*/
};
if (reg_nr < 0)
return NULL;
if (reg_nr >= (sizeof (register_names) / sizeof (*register_names)))
return NULL;
return register_names[reg_nr];
}
#define NUM_PSEUDO_REGS_SH_MEDIA 80
#define NUM_PSEUDO_REGS_SH_COMPACT 51
2002-05-10 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_breakpoint_from_pc): Add 'const' to return type.
2002-05-10 22:20:18 +00:00
static const unsigned char *
Protoization.
2000-07-30 01:48:28 +00:00
sh_breakpoint_from_pc (CORE_ADDR *pcptr, int *lenptr)
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
{
/* 0xc3c3 is trapa #c3, and it works in big and little endian modes */
static unsigned char breakpoint[] = {0xc3, 0xc3};
*lenptr = sizeof (breakpoint);
return breakpoint;
}
Initial creation of sourceware repository
1999-04-16 01:35:26 +00:00
2002-05-10 Elena Zannoni <ezannoni@redhat.com> New support for sh64-elf (sh5) target. * configure.tgt: For sh64-elf target, default to sh-elf. * config/sh/tm-sh.h (enum sh-abi): Possible ABI's. (struct gdbarch_tdep): Add new fields for new registers and ABI info. * sh-tdep.c: Include elf-bfd.h, elf/sh.h, gdb/sim-sh.h. (NUM_PSEUDO_REGS_SH_MEDIA, NUM_PSEUDO_REGS_SH_COMPACT, MSYMBOL_IS_SPECIAL, IS_ISA32_ADDR, MAKE_ISA32_ADDR, UNMAKE_ISA32_ADDR, IS_PTABSL_R18, IS_STS_R0, IS_STS_PR, IS_MOV_TO_R15, IS_MOV_R14, IS_STQ_R18_R14, IS_STQ_R18_R15, IS_STL_R18_R15, IS_STQ_R14_R15, IS_STL_R14_R15, IS_ADDIL_SP_MEDIA, IS_ADDI_SP_MEDIA, IS_ADDL_SP_FP_MEDIA, IS_ADD_SP_FP_MEDIA, IS_MOV_SP_FP_MEDIA, IS_MOV_R0, IS_MOVL_R0, IS_ADD_SP_R0, IS_MOV_R14_R0, IS_MEDIA_IND_ARG_MOV, IS_MEDIA_ARG_MOV, IS_MEDIA_MOV_TO_R14, IS_COMPACT_IND_ARG_MOV, IS_COMPACT_ARG_MOV, IS_COMPACT_MOV_TO_R14, IS_JSR_R0, IS_NOP): New macros. (sh_sh64_register_name, sh64_elf_make_msymbol_special, pc_is_isa32, sh_sh64_breakpoint_from_pc, look_for_args_moves, sh64_skip_prologue_hard_way, sh64_use_struct_convention, gdb_print_insn_sh64, translate_insn_rn, sh64_frame_chain, sh64_get_saved_pr, fpp_reg_base_num, is_media_pseudo, sh64_get_gdb_regnum, sh64_media_reg_base_num, sh64_compact_reg_base_num, translate_rn_to_arch_reg_num, sign_extend, sh64_nofp_frame_init_saved_regs, sh64_init_extra_frame_info, sh64_get_saved_register, sh64_extract_struct_value_address, sh64_pop_frame, sh64_push_arguments, sh64_extract_return_value, sh64_store_return_value, sh64_show_media_regs, sh64_show_compact_regs, sh64_show_regs, sh_sh64_register_byte, sh_sh64_register_raw_size, sh_sh64_register_virtual_size, sh_sh64_register_virtual_type, sh_sh64_register_convert_to_virtual, sh_sh64_register_convert_to_raw, sh64_pseudo_register_read, sh64_register_read, sh64_pseudo_register_write, sh64_register_write, do_fv_c_register_info, do_dr_c_register_info, do_r_c_register_info, do_fpp_register_info, do_cr_c_register_info, sh64_do_pseudo_register, sh_compact_do_registers_info, sh64_do_registers_info, sh_gdbarch_init): New functions.
2002-05-10 23:00:23 +00:00
/* Macros and functions for setting and testing a bit in a minimal
symbol that marks it as 32-bit function. The MSB of the minimal
symbol's "info" field is used for this purpose. This field is
already being used to store the symbol size, so the assumption is
that the symbol size cannot exceed 2^31.
ELF_MAKE_MSYMBOL_SPECIAL
tests whether an ELF symbol is "special", i.e. refers
to a 32-bit function, and sets a "special" bit in a
minimal symbol to mark it as a 32-bit function
MSYMBOL_IS_SPECIAL tests the "special" bit in a minimal symbol
MSYMBOL_SIZE returns the size of the minimal symbol, i.e.
the "info" field with the "special" bit masked out */
#define MSYMBOL_IS_SPECIAL(msym) \
(((long) MSYMBOL_INFO (msym) & 0x80000000) != 0)
void
sh64_elf_make_msymbol_special (asymbol *sym, struct minimal_symbol *msym)
{
if (msym == NULL)
return;
if (((elf_symbol_type *)(sym))->internal_elf_sym.st_other == STO_SH5_ISA32)
{
MSYMBOL_INFO (msym) = (char *) (((long) MSYMBOL_INFO (msym)) | 0x80000000);
SYMBOL_VALUE_ADDRESS (msym) |= 1;
}
}
/* ISA32 (shmedia) function addresses are odd (bit 0 is set). Here
are some macros to test, set, or clear bit 0 of addresses. */
#define IS_ISA32_ADDR(addr) ((addr) & 1)
#define MAKE_ISA32_ADDR(addr) ((addr) | 1)
#define UNMAKE_ISA32_ADDR(addr) ((addr) & ~1)
static int
pc_is_isa32 (bfd_vma memaddr)
{
struct minimal_symbol *sym;
/* If bit 0 of the address is set, assume this is a
ISA32 (shmedia) address. */
if (IS_ISA32_ADDR (memaddr))
return 1;
/* A flag indicating that this is a ISA32 function is stored by elfread.c in
the high bit of the info field. Use this to decide if the function is
ISA16 or ISA32. */
sym = lookup_minimal_symbol_by_pc (memaddr);
if (sym)
return MSYMBOL_IS_SPECIAL (sym);
else
return 0;
}
static const unsigned char *
sh_sh64_breakpoint_from_pc (CORE_ADDR *pcptr, int *lenptr)
{
/* The BRK instruction for shmedia is
01101111 11110101 11111111 11110000
which translates in big endian mode to 0x6f, 0xf5, 0xff, 0xf0
and in little endian mode to 0xf0, 0xff, 0xf5, 0x6f */
/* The BRK instruction for shcompact is
00000000 00111011
which translates in big endian mode to 0x0, 0x3b
and in little endian mode to 0x3b, 0x0*/
if (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG)
{
if (pc_is_isa32 (*pcptr))
{
static unsigned char big_breakpoint_media[] = {0x6f, 0xf5, 0xff, 0xf0};
*pcptr = UNMAKE_ISA32_ADDR (*pcptr);
*lenptr = sizeof (big_breakpoint_media);
return big_breakpoint_media;
}
else
{
static unsigned char big_breakpoint_compact[] = {0x0, 0x3b};
*lenptr = sizeof (big_breakpoint_compact);
return big_breakpoint_compact;
}
}
else
{
if (pc_is_isa32 (*pcptr))
{
static unsigned char little_breakpoint_media[] = {0xf0, 0xff, 0xf5, 0x6f};
*pcptr = UNMAKE_ISA32_ADDR (*pcptr);
*lenptr = sizeof (little_breakpoint_media);
return little_breakpoint_media;
}
else
{
static unsigned char little_breakpoint_compact[] = {0x3b, 0x0};
*lenptr = sizeof (little_breakpoint_compact);
return little_breakpoint_compact;
}
}
}
Initial creation of sourceware repository
1999-04-16 01:35:26 +00:00
/* Prologue looks like
import gdb-1999-07-07 post reformat
1999-07-07 20:19:36 +00:00
[mov.l <regs>,@-r15]...
[sts.l pr,@-r15]
[mov.l r14,@-r15]
[mov r15,r14]
2000-07-10 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (STORE_RETURN_VALUE): Redefine as sh_store_return_value(). * sh-tdep.c (sh_store_return_value): New function. Store the value returned by a function into the appropriate register. 2000-07-10 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * sh-tdep.c (sh_skip_prologue): Before looking at the actual instructions, try to see if the symbol table can be of help, by calling after_prologue(). If this doesn't work, call skip_prologue_hard_way(). (skip_prologue_hard_way): Renamed from sh_skip_prologue. Add some more instruction pattern matching for pushing of arguments, and manipulation of r14. (after_prologue): New function. Use symbol table info to determine the end of the prologue, if possible.
2000-07-10 14:43:37 +00:00
Actually it can be more complicated than this. For instance, with
newer gcc's:
mov.l r14,@-r15
add #-12,r15
mov r15,r14
mov r4,r1
mov r5,r2
mov.l r6,@(4,r14)
mov.l r7,@(8,r14)
mov.b r1,@r14
mov r14,r1
mov r14,r1
add #2,r1
mov.w r2,@r1
import gdb-1999-07-07 post reformat
1999-07-07 20:19:36 +00:00
*/
Initial creation of sourceware repository
1999-04-16 01:35:26 +00:00
2002-05-10 Elena Zannoni <ezannoni@redhat.com> New support for sh64-elf (sh5) target. * configure.tgt: For sh64-elf target, default to sh-elf. * config/sh/tm-sh.h (enum sh-abi): Possible ABI's. (struct gdbarch_tdep): Add new fields for new registers and ABI info. * sh-tdep.c: Include elf-bfd.h, elf/sh.h, gdb/sim-sh.h. (NUM_PSEUDO_REGS_SH_MEDIA, NUM_PSEUDO_REGS_SH_COMPACT, MSYMBOL_IS_SPECIAL, IS_ISA32_ADDR, MAKE_ISA32_ADDR, UNMAKE_ISA32_ADDR, IS_PTABSL_R18, IS_STS_R0, IS_STS_PR, IS_MOV_TO_R15, IS_MOV_R14, IS_STQ_R18_R14, IS_STQ_R18_R15, IS_STL_R18_R15, IS_STQ_R14_R15, IS_STL_R14_R15, IS_ADDIL_SP_MEDIA, IS_ADDI_SP_MEDIA, IS_ADDL_SP_FP_MEDIA, IS_ADD_SP_FP_MEDIA, IS_MOV_SP_FP_MEDIA, IS_MOV_R0, IS_MOVL_R0, IS_ADD_SP_R0, IS_MOV_R14_R0, IS_MEDIA_IND_ARG_MOV, IS_MEDIA_ARG_MOV, IS_MEDIA_MOV_TO_R14, IS_COMPACT_IND_ARG_MOV, IS_COMPACT_ARG_MOV, IS_COMPACT_MOV_TO_R14, IS_JSR_R0, IS_NOP): New macros. (sh_sh64_register_name, sh64_elf_make_msymbol_special, pc_is_isa32, sh_sh64_breakpoint_from_pc, look_for_args_moves, sh64_skip_prologue_hard_way, sh64_use_struct_convention, gdb_print_insn_sh64, translate_insn_rn, sh64_frame_chain, sh64_get_saved_pr, fpp_reg_base_num, is_media_pseudo, sh64_get_gdb_regnum, sh64_media_reg_base_num, sh64_compact_reg_base_num, translate_rn_to_arch_reg_num, sign_extend, sh64_nofp_frame_init_saved_regs, sh64_init_extra_frame_info, sh64_get_saved_register, sh64_extract_struct_value_address, sh64_pop_frame, sh64_push_arguments, sh64_extract_return_value, sh64_store_return_value, sh64_show_media_regs, sh64_show_compact_regs, sh64_show_regs, sh_sh64_register_byte, sh_sh64_register_raw_size, sh_sh64_register_virtual_size, sh_sh64_register_virtual_type, sh_sh64_register_convert_to_virtual, sh_sh64_register_convert_to_raw, sh64_pseudo_register_read, sh64_register_read, sh64_pseudo_register_write, sh64_register_write, do_fv_c_register_info, do_dr_c_register_info, do_r_c_register_info, do_fpp_register_info, do_cr_c_register_info, sh64_do_pseudo_register, sh_compact_do_registers_info, sh64_do_registers_info, sh_gdbarch_init): New functions.
2002-05-10 23:00:23 +00:00
/* PTABS/L Rn, TRa 0110101111110001nnnnnnl00aaa0000
with l=1 and n = 18 0110101111110001010010100aaa0000 */
#define IS_PTABSL_R18(x) (((x) & 0xffffff8f) == 0x6bf14a00)
/* STS.L PR,@-r0 0100000000100010
r0-4-->r0, PR-->(r0) */
#define IS_STS_R0(x) ((x) == 0x4022)
/* STS PR, Rm 0000mmmm00101010
PR-->Rm */
#define IS_STS_PR(x) (((x) & 0xf0ff) == 0x2a)
/* MOV.L Rm,@(disp,r15) 00011111mmmmdddd
Rm-->(dispx4+r15) */
#define IS_MOV_TO_R15(x) (((x) & 0xff00) == 0x1f00)
/* MOV.L R14,@(disp,r15) 000111111110dddd
R14-->(dispx4+r15) */
#define IS_MOV_R14(x) (((x) & 0xfff0) == 0x1fe0)
/* ST.Q R14, disp, R18 101011001110dddddddddd0100100000
R18-->(dispx8+R14) */
#define IS_STQ_R18_R14(x) (((x) & 0xfff003ff) == 0xace00120)
/* ST.Q R15, disp, R18 101011001111dddddddddd0100100000
R18-->(dispx8+R15) */
#define IS_STQ_R18_R15(x) (((x) & 0xfff003ff) == 0xacf00120)
/* ST.L R15, disp, R18 101010001111dddddddddd0100100000
R18-->(dispx4+R15) */
#define IS_STL_R18_R15(x) (((x) & 0xfff003ff) == 0xa8f00120)
/* ST.Q R15, disp, R14 1010 1100 1111 dddd dddd dd00 1110 0000
R14-->(dispx8+R15) */
#define IS_STQ_R14_R15(x) (((x) & 0xfff003ff) == 0xacf000e0)
/* ST.L R15, disp, R14 1010 1000 1111 dddd dddd dd00 1110 0000
R14-->(dispx4+R15) */
#define IS_STL_R14_R15(x) (((x) & 0xfff003ff) == 0xa8f000e0)
/* ADDI.L R15,imm,R15 1101 0100 1111 ssss ssss ss00 1111 0000
R15 + imm --> R15 */
#define IS_ADDIL_SP_MEDIA(x) (((x) & 0xfff003ff) == 0xd4f000f0)
/* ADDI R15,imm,R15 1101 0000 1111 ssss ssss ss00 1111 0000
R15 + imm --> R15 */
#define IS_ADDI_SP_MEDIA(x) (((x) & 0xfff003ff) == 0xd0f000f0)
/* ADD.L R15,R63,R14 0000 0000 1111 1000 1111 1100 1110 0000
R15 + R63 --> R14 */
#define IS_ADDL_SP_FP_MEDIA(x) ((x) == 0x00f8fce0)
/* ADD R15,R63,R14 0000 0000 1111 1001 1111 1100 1110 0000
R15 + R63 --> R14 */
#define IS_ADD_SP_FP_MEDIA(x) ((x) == 0x00f9fce0)
#define IS_MOV_SP_FP_MEDIA(x) (IS_ADDL_SP_FP_MEDIA(x) || IS_ADD_SP_FP_MEDIA(x))
/* MOV #imm, R0 1110 0000 ssss ssss
#imm-->R0 */
#define IS_MOV_R0(x) (((x) & 0xff00) == 0xe000)
/* MOV.L @(disp,PC), R0 1101 0000 iiii iiii */
#define IS_MOVL_R0(x) (((x) & 0xff00) == 0xd000)
/* ADD r15,r0 0011 0000 1111 1100
r15+r0-->r0 */
#define IS_ADD_SP_R0(x) ((x) == 0x30fc)
/* MOV.L R14 @-R0 0010 0000 1110 0110
R14-->(R0-4), R0-4-->R0 */
#define IS_MOV_R14_R0(x) ((x) == 0x20e6)
/* ADD Rm,R63,Rn Rm+R63-->Rn 0000 00mm mmmm 1001 1111 11nn nnnn 0000
where Rm is one of r2-r9 which are the argument registers. */
/* FIXME: Recognize the float and double register moves too! */
#define IS_MEDIA_IND_ARG_MOV(x) \
((((x) & 0xfc0ffc0f) == 0x0009fc00) && (((x) & 0x03f00000) >= 0x00200000 && ((x) & 0x03f00000) <= 0x00900000))
/* ST.Q Rn,0,Rm Rm-->Rn+0 1010 11nn nnnn 0000 0000 00mm mmmm 0000
or ST.L Rn,0,Rm Rm-->Rn+0 1010 10nn nnnn 0000 0000 00mm mmmm 0000
where Rm is one of r2-r9 which are the argument registers. */
#define IS_MEDIA_ARG_MOV(x) \
(((((x) & 0xfc0ffc0f) == 0xac000000) || (((x) & 0xfc0ffc0f) == 0xa8000000)) \
&& (((x) & 0x000003f0) >= 0x00000020 && ((x) & 0x000003f0) <= 0x00000090))
/* ST.B R14,0,Rn Rn-->(R14+0) 1010 0000 1110 0000 0000 00nn nnnn 0000*/
/* ST.W R14,0,Rn Rn-->(R14+0) 1010 0100 1110 0000 0000 00nn nnnn 0000*/
/* ST.L R14,0,Rn Rn-->(R14+0) 1010 1000 1110 0000 0000 00nn nnnn 0000*/
/* FST.S R14,0,FRn Rn-->(R14+0) 1011 0100 1110 0000 0000 00nn nnnn 0000*/
/* FST.D R14,0,DRn Rn-->(R14+0) 1011 1100 1110 0000 0000 00nn nnnn 0000*/
#define IS_MEDIA_MOV_TO_R14(x) \
((((x) & 0xfffffc0f) == 0xa0e00000) \
|| (((x) & 0xfffffc0f) == 0xa4e00000) \
|| (((x) & 0xfffffc0f) == 0xa8e00000) \
|| (((x) & 0xfffffc0f) == 0xb4e00000) \
|| (((x) & 0xfffffc0f) == 0xbce00000))
/* MOV Rm, Rn Rm-->Rn 0110 nnnn mmmm 0011
where Rm is r2-r9 */
#define IS_COMPACT_IND_ARG_MOV(x) \
((((x) & 0xf00f) == 0x6003) && (((x) & 0x00f0) >= 0x0020) && (((x) & 0x00f0) <= 0x0090))
/* compact direct arg move!
MOV.L Rn, @r14 0010 1110 mmmm 0010 */
#define IS_COMPACT_ARG_MOV(x) \
(((((x) & 0xff0f) == 0x2e02) && (((x) & 0x00f0) >= 0x0020) && ((x) & 0x00f0) <= 0x0090))
/* MOV.B Rm, @R14 0010 1110 mmmm 0000
MOV.W Rm, @R14 0010 1110 mmmm 0001 */
#define IS_COMPACT_MOV_TO_R14(x) \
((((x) & 0xff0f) == 0x2e00) || (((x) & 0xff0f) == 0x2e01))
#define IS_JSR_R0(x) ((x) == 0x400b)
#define IS_NOP(x) ((x) == 0x0009)
2000-07-10 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (STORE_RETURN_VALUE): Redefine as sh_store_return_value(). * sh-tdep.c (sh_store_return_value): New function. Store the value returned by a function into the appropriate register. 2000-07-10 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * sh-tdep.c (sh_skip_prologue): Before looking at the actual instructions, try to see if the symbol table can be of help, by calling after_prologue(). If this doesn't work, call skip_prologue_hard_way(). (skip_prologue_hard_way): Renamed from sh_skip_prologue. Add some more instruction pattern matching for pushing of arguments, and manipulation of r14. (after_prologue): New function. Use symbol table info to determine the end of the prologue, if possible.
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/* STS.L PR,@-r15 0100111100100010
r15-4-->r15, PR-->(r15) */
Initial creation of sourceware repository
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#define IS_STS(x) ((x) == 0x4f22)
2000-07-10 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (STORE_RETURN_VALUE): Redefine as sh_store_return_value(). * sh-tdep.c (sh_store_return_value): New function. Store the value returned by a function into the appropriate register. 2000-07-10 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * sh-tdep.c (sh_skip_prologue): Before looking at the actual instructions, try to see if the symbol table can be of help, by calling after_prologue(). If this doesn't work, call skip_prologue_hard_way(). (skip_prologue_hard_way): Renamed from sh_skip_prologue. Add some more instruction pattern matching for pushing of arguments, and manipulation of r14. (after_prologue): New function. Use symbol table info to determine the end of the prologue, if possible.
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/* MOV.L Rm,@-r15 00101111mmmm0110
r15-4-->r15, Rm-->(R15) */
Initial creation of sourceware repository
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#define IS_PUSH(x) (((x) & 0xff0f) == 0x2f06)
2000-07-10 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (STORE_RETURN_VALUE): Redefine as sh_store_return_value(). * sh-tdep.c (sh_store_return_value): New function. Store the value returned by a function into the appropriate register. 2000-07-10 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * sh-tdep.c (sh_skip_prologue): Before looking at the actual instructions, try to see if the symbol table can be of help, by calling after_prologue(). If this doesn't work, call skip_prologue_hard_way(). (skip_prologue_hard_way): Renamed from sh_skip_prologue. Add some more instruction pattern matching for pushing of arguments, and manipulation of r14. (after_prologue): New function. Use symbol table info to determine the end of the prologue, if possible.
2000-07-10 14:43:37 +00:00
Initial creation of sourceware repository
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#define GET_PUSHED_REG(x) (((x) >> 4) & 0xf)
2000-07-10 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (STORE_RETURN_VALUE): Redefine as sh_store_return_value(). * sh-tdep.c (sh_store_return_value): New function. Store the value returned by a function into the appropriate register. 2000-07-10 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * sh-tdep.c (sh_skip_prologue): Before looking at the actual instructions, try to see if the symbol table can be of help, by calling after_prologue(). If this doesn't work, call skip_prologue_hard_way(). (skip_prologue_hard_way): Renamed from sh_skip_prologue. Add some more instruction pattern matching for pushing of arguments, and manipulation of r14. (after_prologue): New function. Use symbol table info to determine the end of the prologue, if possible.
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/* MOV r15,r14 0110111011110011
r15-->r14 */
Initial creation of sourceware repository
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#define IS_MOV_SP_FP(x) ((x) == 0x6ef3)
2000-07-10 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (STORE_RETURN_VALUE): Redefine as sh_store_return_value(). * sh-tdep.c (sh_store_return_value): New function. Store the value returned by a function into the appropriate register. 2000-07-10 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * sh-tdep.c (sh_skip_prologue): Before looking at the actual instructions, try to see if the symbol table can be of help, by calling after_prologue(). If this doesn't work, call skip_prologue_hard_way(). (skip_prologue_hard_way): Renamed from sh_skip_prologue. Add some more instruction pattern matching for pushing of arguments, and manipulation of r14. (after_prologue): New function. Use symbol table info to determine the end of the prologue, if possible.
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/* ADD #imm,r15 01111111iiiiiiii
r15+imm-->r15 */
Initial creation of sourceware repository
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#define IS_ADD_SP(x) (((x) & 0xff00) == 0x7f00)
2000-07-10 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (STORE_RETURN_VALUE): Redefine as sh_store_return_value(). * sh-tdep.c (sh_store_return_value): New function. Store the value returned by a function into the appropriate register. 2000-07-10 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * sh-tdep.c (sh_skip_prologue): Before looking at the actual instructions, try to see if the symbol table can be of help, by calling after_prologue(). If this doesn't work, call skip_prologue_hard_way(). (skip_prologue_hard_way): Renamed from sh_skip_prologue. Add some more instruction pattern matching for pushing of arguments, and manipulation of r14. (after_prologue): New function. Use symbol table info to determine the end of the prologue, if possible.
2000-07-10 14:43:37 +00:00
Initial creation of sourceware repository
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#define IS_MOV_R3(x) (((x) & 0xff00) == 0x1a00)
#define IS_SHLL_R3(x) ((x) == 0x4300)
2000-07-10 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (STORE_RETURN_VALUE): Redefine as sh_store_return_value(). * sh-tdep.c (sh_store_return_value): New function. Store the value returned by a function into the appropriate register. 2000-07-10 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * sh-tdep.c (sh_skip_prologue): Before looking at the actual instructions, try to see if the symbol table can be of help, by calling after_prologue(). If this doesn't work, call skip_prologue_hard_way(). (skip_prologue_hard_way): Renamed from sh_skip_prologue. Add some more instruction pattern matching for pushing of arguments, and manipulation of r14. (after_prologue): New function. Use symbol table info to determine the end of the prologue, if possible.
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/* ADD r3,r15 0011111100111100
r15+r3-->r15 */
Initial creation of sourceware repository
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#define IS_ADD_R3SP(x) ((x) == 0x3f3c)
2000-07-10 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (STORE_RETURN_VALUE): Redefine as sh_store_return_value(). * sh-tdep.c (sh_store_return_value): New function. Store the value returned by a function into the appropriate register. 2000-07-10 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * sh-tdep.c (sh_skip_prologue): Before looking at the actual instructions, try to see if the symbol table can be of help, by calling after_prologue(). If this doesn't work, call skip_prologue_hard_way(). (skip_prologue_hard_way): Renamed from sh_skip_prologue. Add some more instruction pattern matching for pushing of arguments, and manipulation of r14. (after_prologue): New function. Use symbol table info to determine the end of the prologue, if possible.
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/* FMOV.S FRm,@-Rn Rn-4-->Rn, FRm-->(Rn) 1111nnnnmmmm1011
FMOV DRm,@-Rn Rn-8-->Rn, DRm-->(Rn) 1111nnnnmmm01011
FMOV XDm,@-Rn Rn-8-->Rn, XDm-->(Rn) 1111nnnnmmm11011 */
Initial creation of sourceware repository
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#define IS_FMOV(x) (((x) & 0xf00f) == 0xf00b)
2000-07-10 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (STORE_RETURN_VALUE): Redefine as sh_store_return_value(). * sh-tdep.c (sh_store_return_value): New function. Store the value returned by a function into the appropriate register. 2000-07-10 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * sh-tdep.c (sh_skip_prologue): Before looking at the actual instructions, try to see if the symbol table can be of help, by calling after_prologue(). If this doesn't work, call skip_prologue_hard_way(). (skip_prologue_hard_way): Renamed from sh_skip_prologue. Add some more instruction pattern matching for pushing of arguments, and manipulation of r14. (after_prologue): New function. Use symbol table info to determine the end of the prologue, if possible.
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/* MOV Rm,Rn Rm-->Rn 0110nnnnmmmm0011
MOV.L Rm,@(disp,Rn) Rm-->(dispx4+Rn) 0001nnnnmmmmdddd
MOV.L Rm,@Rn Rm-->(Rn) 0010nnnnmmmm0010
where Rm is one of r4,r5,r6,r7 which are the argument registers. */
#define IS_ARG_MOV(x) \
(((((x) & 0xf00f) == 0x6003) && (((x) & 0x00f0) >= 0x0040 && ((x) & 0x00f0) <= 0x0070)) \
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
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|| ((((x) & 0xf000) == 0x1000) && (((x) & 0x00f0) >= 0x0040 && ((x) & 0x00f0) <= 0x0070)) \
|| ((((x) & 0xf00f) == 0x2002) && (((x) & 0x00f0) >= 0x0040 && ((x) & 0x00f0) <= 0x0070)))
2000-07-10 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (STORE_RETURN_VALUE): Redefine as sh_store_return_value(). * sh-tdep.c (sh_store_return_value): New function. Store the value returned by a function into the appropriate register. 2000-07-10 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * sh-tdep.c (sh_skip_prologue): Before looking at the actual instructions, try to see if the symbol table can be of help, by calling after_prologue(). If this doesn't work, call skip_prologue_hard_way(). (skip_prologue_hard_way): Renamed from sh_skip_prologue. Add some more instruction pattern matching for pushing of arguments, and manipulation of r14. (after_prologue): New function. Use symbol table info to determine the end of the prologue, if possible.
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/* MOV.L Rm,@(disp,r14) 00011110mmmmdddd
Rm-->(dispx4+r14) where Rm is one of r4,r5,r6,r7 */
2001-07-11 Elena Zannoni <ezannoni@redhat.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add FLOAT_ARGLAST_REGNUM, RETURN_REGNUM, ARG0_REGNUM, ARGLAST_REGNUM, PR_REGNUM fields. * sh-tdep.c (sh_skip_prologue_hard_way): Rename from skip_prologue_hard_way(). (skip_prologue_hard_way): Make it a function pointer. (sh_print_register): Use function pointer do_pseudo_register, instead of sh_do_pseudo_register. (sh_do_registers_info): Ditto. (sh_gdbarch_init): Initialize do_pseudo_register. (IS_MOV_TO_R14): Rename from IS_MOV_R14. (skip_prologue_hard_way): Update. (sh_gdbarch_init): Move setting of frame_chain, get_saved_register, init_extra_frame_info, push_arguments, extract_return_value, pop_frame, store_struct_return, extract_struct_value_address, use_struct_convention, init_extra_frame_info to before target specific settings. (sh_gdbarch_init): Initialize new tdep fields FLOAT_ARGLAST_REGNUM, RETURN_REGNUM, ARG0_REGNUM, ARGLAST_REGNUM, PR_REGNUM. (sh_push_arguments): Use new gdbarch_tdep fields {ARG0,ARGLAST}_REGNUM. (sh_saved_pc_after_call, sh_nofp_frame_init_saved_regs, sh_init_extra_frame_info, sh_push_return_address, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update to use gdbarch_tdep->PR_REGNUM. (dr_reg_base_num, fv_reg_base_num): Move to earlier in the file.
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#define IS_MOV_TO_R14(x) \
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
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((((x) & 0xff00) == 0x1e) && (((x) & 0x00f0) >= 0x0040 && ((x) & 0x00f0) <= 0x0070))
2000-07-10 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (STORE_RETURN_VALUE): Redefine as sh_store_return_value(). * sh-tdep.c (sh_store_return_value): New function. Store the value returned by a function into the appropriate register. 2000-07-10 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * sh-tdep.c (sh_skip_prologue): Before looking at the actual instructions, try to see if the symbol table can be of help, by calling after_prologue(). If this doesn't work, call skip_prologue_hard_way(). (skip_prologue_hard_way): Renamed from sh_skip_prologue. Add some more instruction pattern matching for pushing of arguments, and manipulation of r14. (after_prologue): New function. Use symbol table info to determine the end of the prologue, if possible.
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#define FPSCR_SZ (1 << 20)
Initial creation of sourceware repository
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/* Skip any prologue before the guts of a function */
2000-07-10 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (STORE_RETURN_VALUE): Redefine as sh_store_return_value(). * sh-tdep.c (sh_store_return_value): New function. Store the value returned by a function into the appropriate register. 2000-07-10 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * sh-tdep.c (sh_skip_prologue): Before looking at the actual instructions, try to see if the symbol table can be of help, by calling after_prologue(). If this doesn't work, call skip_prologue_hard_way(). (skip_prologue_hard_way): Renamed from sh_skip_prologue. Add some more instruction pattern matching for pushing of arguments, and manipulation of r14. (after_prologue): New function. Use symbol table info to determine the end of the prologue, if possible.
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/* Skip the prologue using the debug information. If this fails we'll
fall back on the 'guess' method below. */
static CORE_ADDR
Protoization.
2000-07-30 01:48:28 +00:00
after_prologue (CORE_ADDR pc)
2000-07-10 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (STORE_RETURN_VALUE): Redefine as sh_store_return_value(). * sh-tdep.c (sh_store_return_value): New function. Store the value returned by a function into the appropriate register. 2000-07-10 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * sh-tdep.c (sh_skip_prologue): Before looking at the actual instructions, try to see if the symbol table can be of help, by calling after_prologue(). If this doesn't work, call skip_prologue_hard_way(). (skip_prologue_hard_way): Renamed from sh_skip_prologue. Add some more instruction pattern matching for pushing of arguments, and manipulation of r14. (after_prologue): New function. Use symbol table info to determine the end of the prologue, if possible.
2000-07-10 14:43:37 +00:00
{
struct symtab_and_line sal;
CORE_ADDR func_addr, func_end;
/* If we can not find the symbol in the partial symbol table, then
there is no hope we can determine the function's start address
with this code. */
if (!find_pc_partial_function (pc, NULL, &func_addr, &func_end))
return 0;
/* Get the line associated with FUNC_ADDR. */
sal = find_pc_line (func_addr, 0);
/* There are only two cases to consider. First, the end of the source line
is within the function bounds. In that case we return the end of the
source line. Second is the end of the source line extends beyond the
bounds of the current function. We need to use the slow code to
examine instructions in that case. */
if (sal.end < func_end)
return sal.end;
else
return 0;
}
/* Here we look at each instruction in the function, and try to guess
where the prologue ends. Unfortunately this is not always
accurate. */
static CORE_ADDR
2001-07-11 Elena Zannoni <ezannoni@redhat.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add FLOAT_ARGLAST_REGNUM, RETURN_REGNUM, ARG0_REGNUM, ARGLAST_REGNUM, PR_REGNUM fields. * sh-tdep.c (sh_skip_prologue_hard_way): Rename from skip_prologue_hard_way(). (skip_prologue_hard_way): Make it a function pointer. (sh_print_register): Use function pointer do_pseudo_register, instead of sh_do_pseudo_register. (sh_do_registers_info): Ditto. (sh_gdbarch_init): Initialize do_pseudo_register. (IS_MOV_TO_R14): Rename from IS_MOV_R14. (skip_prologue_hard_way): Update. (sh_gdbarch_init): Move setting of frame_chain, get_saved_register, init_extra_frame_info, push_arguments, extract_return_value, pop_frame, store_struct_return, extract_struct_value_address, use_struct_convention, init_extra_frame_info to before target specific settings. (sh_gdbarch_init): Initialize new tdep fields FLOAT_ARGLAST_REGNUM, RETURN_REGNUM, ARG0_REGNUM, ARGLAST_REGNUM, PR_REGNUM. (sh_push_arguments): Use new gdbarch_tdep fields {ARG0,ARGLAST}_REGNUM. (sh_saved_pc_after_call, sh_nofp_frame_init_saved_regs, sh_init_extra_frame_info, sh_push_return_address, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update to use gdbarch_tdep->PR_REGNUM. (dr_reg_base_num, fv_reg_base_num): Move to earlier in the file.
2001-07-12 02:29:33 +00:00
sh_skip_prologue_hard_way (CORE_ADDR start_pc)
Initial creation of sourceware repository
1999-04-16 01:35:26 +00:00
{
2000-07-03 Christopher Faylor <cgf@cygnus.com> Committed by Elena Zannoni <ezannoni@cygnus.com> * sh-tdep.c (sh_skip_prologue): Change prologue matching for modern compilers. (sh_frame_find_saved_regs): Ditto. (sh_find_callers_reg): Stop if pc is zero.
2000-07-03 18:59:36 +00:00
CORE_ADDR here, end;
2000-07-10 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (STORE_RETURN_VALUE): Redefine as sh_store_return_value(). * sh-tdep.c (sh_store_return_value): New function. Store the value returned by a function into the appropriate register. 2000-07-10 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * sh-tdep.c (sh_skip_prologue): Before looking at the actual instructions, try to see if the symbol table can be of help, by calling after_prologue(). If this doesn't work, call skip_prologue_hard_way(). (skip_prologue_hard_way): Renamed from sh_skip_prologue. Add some more instruction pattern matching for pushing of arguments, and manipulation of r14. (after_prologue): New function. Use symbol table info to determine the end of the prologue, if possible.
2000-07-10 14:43:37 +00:00
int updated_fp = 0;
2000-07-03 Christopher Faylor <cgf@cygnus.com> Committed by Elena Zannoni <ezannoni@cygnus.com> * sh-tdep.c (sh_skip_prologue): Change prologue matching for modern compilers. (sh_frame_find_saved_regs): Ditto. (sh_find_callers_reg): Stop if pc is zero.
2000-07-03 18:59:36 +00:00
if (!start_pc)
return 0;
for (here = start_pc, end = start_pc + (2 * 28); here < end;)
Initial creation of sourceware repository
1999-04-16 01:35:26 +00:00
{
2000-07-03 Christopher Faylor <cgf@cygnus.com> Committed by Elena Zannoni <ezannoni@cygnus.com> * sh-tdep.c (sh_skip_prologue): Change prologue matching for modern compilers. (sh_frame_find_saved_regs): Ditto. (sh_find_callers_reg): Stop if pc is zero.
2000-07-03 18:59:36 +00:00
int w = read_memory_integer (here, 2);
here += 2;
if (IS_FMOV (w) || IS_PUSH (w) || IS_STS (w) || IS_MOV_R3 (w)
2000-07-10 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (STORE_RETURN_VALUE): Redefine as sh_store_return_value(). * sh-tdep.c (sh_store_return_value): New function. Store the value returned by a function into the appropriate register. 2000-07-10 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * sh-tdep.c (sh_skip_prologue): Before looking at the actual instructions, try to see if the symbol table can be of help, by calling after_prologue(). If this doesn't work, call skip_prologue_hard_way(). (skip_prologue_hard_way): Renamed from sh_skip_prologue. Add some more instruction pattern matching for pushing of arguments, and manipulation of r14. (after_prologue): New function. Use symbol table info to determine the end of the prologue, if possible.
2000-07-10 14:43:37 +00:00
|| IS_ADD_R3SP (w) || IS_ADD_SP (w) || IS_SHLL_R3 (w)
2001-07-11 Elena Zannoni <ezannoni@redhat.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add FLOAT_ARGLAST_REGNUM, RETURN_REGNUM, ARG0_REGNUM, ARGLAST_REGNUM, PR_REGNUM fields. * sh-tdep.c (sh_skip_prologue_hard_way): Rename from skip_prologue_hard_way(). (skip_prologue_hard_way): Make it a function pointer. (sh_print_register): Use function pointer do_pseudo_register, instead of sh_do_pseudo_register. (sh_do_registers_info): Ditto. (sh_gdbarch_init): Initialize do_pseudo_register. (IS_MOV_TO_R14): Rename from IS_MOV_R14. (skip_prologue_hard_way): Update. (sh_gdbarch_init): Move setting of frame_chain, get_saved_register, init_extra_frame_info, push_arguments, extract_return_value, pop_frame, store_struct_return, extract_struct_value_address, use_struct_convention, init_extra_frame_info to before target specific settings. (sh_gdbarch_init): Initialize new tdep fields FLOAT_ARGLAST_REGNUM, RETURN_REGNUM, ARG0_REGNUM, ARGLAST_REGNUM, PR_REGNUM. (sh_push_arguments): Use new gdbarch_tdep fields {ARG0,ARGLAST}_REGNUM. (sh_saved_pc_after_call, sh_nofp_frame_init_saved_regs, sh_init_extra_frame_info, sh_push_return_address, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update to use gdbarch_tdep->PR_REGNUM. (dr_reg_base_num, fv_reg_base_num): Move to earlier in the file.
2001-07-12 02:29:33 +00:00
|| IS_ARG_MOV (w) || IS_MOV_TO_R14 (w))
2000-07-03 Christopher Faylor <cgf@cygnus.com> Committed by Elena Zannoni <ezannoni@cygnus.com> * sh-tdep.c (sh_skip_prologue): Change prologue matching for modern compilers. (sh_frame_find_saved_regs): Ditto. (sh_find_callers_reg): Stop if pc is zero.
2000-07-03 18:59:36 +00:00
{
start_pc = here;
}
2000-07-10 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (STORE_RETURN_VALUE): Redefine as sh_store_return_value(). * sh-tdep.c (sh_store_return_value): New function. Store the value returned by a function into the appropriate register. 2000-07-10 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * sh-tdep.c (sh_skip_prologue): Before looking at the actual instructions, try to see if the symbol table can be of help, by calling after_prologue(). If this doesn't work, call skip_prologue_hard_way(). (skip_prologue_hard_way): Renamed from sh_skip_prologue. Add some more instruction pattern matching for pushing of arguments, and manipulation of r14. (after_prologue): New function. Use symbol table info to determine the end of the prologue, if possible.
2000-07-10 14:43:37 +00:00
else if (IS_MOV_SP_FP (w))
{
start_pc = here;
updated_fp = 1;
}
else
/* Don't bail out yet, if we are before the copy of sp. */
if (updated_fp)
break;
Initial creation of sourceware repository
1999-04-16 01:35:26 +00:00
}
return start_pc;
}
2002-05-10 Elena Zannoni <ezannoni@redhat.com> New support for sh64-elf (sh5) target. * configure.tgt: For sh64-elf target, default to sh-elf. * config/sh/tm-sh.h (enum sh-abi): Possible ABI's. (struct gdbarch_tdep): Add new fields for new registers and ABI info. * sh-tdep.c: Include elf-bfd.h, elf/sh.h, gdb/sim-sh.h. (NUM_PSEUDO_REGS_SH_MEDIA, NUM_PSEUDO_REGS_SH_COMPACT, MSYMBOL_IS_SPECIAL, IS_ISA32_ADDR, MAKE_ISA32_ADDR, UNMAKE_ISA32_ADDR, IS_PTABSL_R18, IS_STS_R0, IS_STS_PR, IS_MOV_TO_R15, IS_MOV_R14, IS_STQ_R18_R14, IS_STQ_R18_R15, IS_STL_R18_R15, IS_STQ_R14_R15, IS_STL_R14_R15, IS_ADDIL_SP_MEDIA, IS_ADDI_SP_MEDIA, IS_ADDL_SP_FP_MEDIA, IS_ADD_SP_FP_MEDIA, IS_MOV_SP_FP_MEDIA, IS_MOV_R0, IS_MOVL_R0, IS_ADD_SP_R0, IS_MOV_R14_R0, IS_MEDIA_IND_ARG_MOV, IS_MEDIA_ARG_MOV, IS_MEDIA_MOV_TO_R14, IS_COMPACT_IND_ARG_MOV, IS_COMPACT_ARG_MOV, IS_COMPACT_MOV_TO_R14, IS_JSR_R0, IS_NOP): New macros. (sh_sh64_register_name, sh64_elf_make_msymbol_special, pc_is_isa32, sh_sh64_breakpoint_from_pc, look_for_args_moves, sh64_skip_prologue_hard_way, sh64_use_struct_convention, gdb_print_insn_sh64, translate_insn_rn, sh64_frame_chain, sh64_get_saved_pr, fpp_reg_base_num, is_media_pseudo, sh64_get_gdb_regnum, sh64_media_reg_base_num, sh64_compact_reg_base_num, translate_rn_to_arch_reg_num, sign_extend, sh64_nofp_frame_init_saved_regs, sh64_init_extra_frame_info, sh64_get_saved_register, sh64_extract_struct_value_address, sh64_pop_frame, sh64_push_arguments, sh64_extract_return_value, sh64_store_return_value, sh64_show_media_regs, sh64_show_compact_regs, sh64_show_regs, sh_sh64_register_byte, sh_sh64_register_raw_size, sh_sh64_register_virtual_size, sh_sh64_register_virtual_type, sh_sh64_register_convert_to_virtual, sh_sh64_register_convert_to_raw, sh64_pseudo_register_read, sh64_register_read, sh64_pseudo_register_write, sh64_register_write, do_fv_c_register_info, do_dr_c_register_info, do_r_c_register_info, do_fpp_register_info, do_cr_c_register_info, sh64_do_pseudo_register, sh_compact_do_registers_info, sh64_do_registers_info, sh_gdbarch_init): New functions.
2002-05-10 23:00:23 +00:00
static CORE_ADDR
look_for_args_moves (CORE_ADDR start_pc, int media_mode)
{
CORE_ADDR here, end;
int w;
int insn_size = (media_mode ? 4 : 2);
for (here = start_pc, end = start_pc + (insn_size * 28); here < end;)
{
if (media_mode)
{
w = read_memory_integer (UNMAKE_ISA32_ADDR (here), insn_size);
here += insn_size;
if (IS_MEDIA_IND_ARG_MOV (w))
{
/* This must be followed by a store to r14, so the argument
is where the debug info says it is. This can happen after
the SP has been saved, unfortunately. */
int next_insn = read_memory_integer (UNMAKE_ISA32_ADDR (here),
insn_size);
here += insn_size;
if (IS_MEDIA_MOV_TO_R14 (next_insn))
start_pc = here;
}
else if (IS_MEDIA_ARG_MOV (w))
{
/* These instructions store directly the argument in r14. */
start_pc = here;
}
else
break;
}
else
{
w = read_memory_integer (here, insn_size);
w = w & 0xffff;
here += insn_size;
if (IS_COMPACT_IND_ARG_MOV (w))
{
/* This must be followed by a store to r14, so the argument
is where the debug info says it is. This can happen after
the SP has been saved, unfortunately. */
int next_insn = 0xffff & read_memory_integer (here, insn_size);
here += insn_size;
if (IS_COMPACT_MOV_TO_R14 (next_insn))
start_pc = here;
}
else if (IS_COMPACT_ARG_MOV (w))
{
/* These instructions store directly the argument in r14. */
start_pc = here;
}
else if (IS_MOVL_R0 (w))
{
/* There is a function that gcc calls to get the arguments
passed correctly to the function. Only after this
function call the arguments will be found at the place
where they are supposed to be. This happens in case the
argument has to be stored into a 64-bit register (for
instance doubles, long longs). SHcompact doesn't have
access to the full 64-bits, so we store the register in
stack slot and store the address of the stack slot in
the register, then do a call through a wrapper that
loads the memory value into the register. A SHcompact
callee calls an argument decoder
(GCC_shcompact_incoming_args) that stores the 64-bit
value in a stack slot and stores the address of the
stack slot in the register. GCC thinks the argument is
just passed by transparent reference, but this is only
true after the argument decoder is called. Such a call
needs to be considered part of the prologue. */
/* This must be followed by a JSR @r0 instruction and by
a NOP instruction. After these, the prologue is over! */
int next_insn = 0xffff & read_memory_integer (here, insn_size);
here += insn_size;
if (IS_JSR_R0 (next_insn))
{
next_insn = 0xffff & read_memory_integer (here, insn_size);
here += insn_size;
if (IS_NOP (next_insn))
start_pc = here;
}
}
else
break;
}
}
return start_pc;
}
static CORE_ADDR
sh64_skip_prologue_hard_way (CORE_ADDR start_pc)
{
CORE_ADDR here, end;
int updated_fp = 0;
int insn_size = 4;
int media_mode = 1;
if (!start_pc)
return 0;
if (pc_is_isa32 (start_pc) == 0)
{
insn_size = 2;
media_mode = 0;
}
for (here = start_pc, end = start_pc + (insn_size * 28); here < end;)
{
if (media_mode)
{
int w = read_memory_integer (UNMAKE_ISA32_ADDR (here), insn_size);
here += insn_size;
if (IS_STQ_R18_R14 (w) || IS_STQ_R18_R15 (w) || IS_STQ_R14_R15 (w)
|| IS_STL_R14_R15 (w) || IS_STL_R18_R15 (w)
|| IS_ADDIL_SP_MEDIA (w) || IS_ADDI_SP_MEDIA (w) || IS_PTABSL_R18 (w))
{
start_pc = here;
}
else if (IS_MOV_SP_FP (w) || IS_MOV_SP_FP_MEDIA(w))
{
start_pc = here;
updated_fp = 1;
}
else
if (updated_fp)
{
/* Don't bail out yet, we may have arguments stored in
registers here, according to the debug info, so that
gdb can print the frames correctly. */
start_pc = look_for_args_moves (here - insn_size, media_mode);
break;
}
}
else
{
int w = 0xffff & read_memory_integer (here, insn_size);
here += insn_size;
if (IS_STS_R0 (w) || IS_STS_PR (w)
|| IS_MOV_TO_R15 (w) || IS_MOV_R14 (w)
|| IS_MOV_R0 (w) || IS_ADD_SP_R0 (w) || IS_MOV_R14_R0 (w))
{
start_pc = here;
}
else if (IS_MOV_SP_FP (w))
{
start_pc = here;
updated_fp = 1;
}
else
if (updated_fp)
{
/* Don't bail out yet, we may have arguments stored in
registers here, according to the debug info, so that
gdb can print the frames correctly. */
start_pc = look_for_args_moves (here - insn_size, media_mode);
break;
}
}
}
return start_pc;
}
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
static CORE_ADDR
Protoization.
2000-07-30 01:48:28 +00:00
sh_skip_prologue (CORE_ADDR pc)
2000-07-10 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (STORE_RETURN_VALUE): Redefine as sh_store_return_value(). * sh-tdep.c (sh_store_return_value): New function. Store the value returned by a function into the appropriate register. 2000-07-10 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * sh-tdep.c (sh_skip_prologue): Before looking at the actual instructions, try to see if the symbol table can be of help, by calling after_prologue(). If this doesn't work, call skip_prologue_hard_way(). (skip_prologue_hard_way): Renamed from sh_skip_prologue. Add some more instruction pattern matching for pushing of arguments, and manipulation of r14. (after_prologue): New function. Use symbol table info to determine the end of the prologue, if possible.
2000-07-10 14:43:37 +00:00
{
CORE_ADDR post_prologue_pc;
/* See if we can determine the end of the prologue via the symbol table.
If so, then return either PC, or the PC after the prologue, whichever
is greater. */
post_prologue_pc = after_prologue (pc);
/* If after_prologue returned a useful address, then use it. Else
fall back on the instruction skipping code. */
if (post_prologue_pc != 0)
return max (pc, post_prologue_pc);
else
return (skip_prologue_hard_way (pc));
}
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
/* Immediately after a function call, return the saved pc.
Can't always go through the frames for this because on some machines
the new frame is not set up until the new function executes
some instructions.
The return address is the value saved in the PR register + 4 */
static CORE_ADDR
Protoization.
2000-07-30 01:48:28 +00:00
sh_saved_pc_after_call (struct frame_info *frame)
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
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{
2001-07-11 Elena Zannoni <ezannoni@redhat.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add FLOAT_ARGLAST_REGNUM, RETURN_REGNUM, ARG0_REGNUM, ARGLAST_REGNUM, PR_REGNUM fields. * sh-tdep.c (sh_skip_prologue_hard_way): Rename from skip_prologue_hard_way(). (skip_prologue_hard_way): Make it a function pointer. (sh_print_register): Use function pointer do_pseudo_register, instead of sh_do_pseudo_register. (sh_do_registers_info): Ditto. (sh_gdbarch_init): Initialize do_pseudo_register. (IS_MOV_TO_R14): Rename from IS_MOV_R14. (skip_prologue_hard_way): Update. (sh_gdbarch_init): Move setting of frame_chain, get_saved_register, init_extra_frame_info, push_arguments, extract_return_value, pop_frame, store_struct_return, extract_struct_value_address, use_struct_convention, init_extra_frame_info to before target specific settings. (sh_gdbarch_init): Initialize new tdep fields FLOAT_ARGLAST_REGNUM, RETURN_REGNUM, ARG0_REGNUM, ARGLAST_REGNUM, PR_REGNUM. (sh_push_arguments): Use new gdbarch_tdep fields {ARG0,ARGLAST}_REGNUM. (sh_saved_pc_after_call, sh_nofp_frame_init_saved_regs, sh_init_extra_frame_info, sh_push_return_address, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update to use gdbarch_tdep->PR_REGNUM. (dr_reg_base_num, fv_reg_base_num): Move to earlier in the file.
2001-07-12 02:29:33 +00:00
return (ADDR_BITS_REMOVE (read_register (gdbarch_tdep (current_gdbarch)->PR_REGNUM)));
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
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}
/* Should call_function allocate stack space for a struct return? */
static int
Protoization.
2000-07-30 01:48:28 +00:00
sh_use_struct_convention (int gcc_p, struct type *type)
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
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{
return (TYPE_LENGTH (type) > 1);
}
2002-05-10 Elena Zannoni <ezannoni@redhat.com> New support for sh64-elf (sh5) target. * configure.tgt: For sh64-elf target, default to sh-elf. * config/sh/tm-sh.h (enum sh-abi): Possible ABI's. (struct gdbarch_tdep): Add new fields for new registers and ABI info. * sh-tdep.c: Include elf-bfd.h, elf/sh.h, gdb/sim-sh.h. (NUM_PSEUDO_REGS_SH_MEDIA, NUM_PSEUDO_REGS_SH_COMPACT, MSYMBOL_IS_SPECIAL, IS_ISA32_ADDR, MAKE_ISA32_ADDR, UNMAKE_ISA32_ADDR, IS_PTABSL_R18, IS_STS_R0, IS_STS_PR, IS_MOV_TO_R15, IS_MOV_R14, IS_STQ_R18_R14, IS_STQ_R18_R15, IS_STL_R18_R15, IS_STQ_R14_R15, IS_STL_R14_R15, IS_ADDIL_SP_MEDIA, IS_ADDI_SP_MEDIA, IS_ADDL_SP_FP_MEDIA, IS_ADD_SP_FP_MEDIA, IS_MOV_SP_FP_MEDIA, IS_MOV_R0, IS_MOVL_R0, IS_ADD_SP_R0, IS_MOV_R14_R0, IS_MEDIA_IND_ARG_MOV, IS_MEDIA_ARG_MOV, IS_MEDIA_MOV_TO_R14, IS_COMPACT_IND_ARG_MOV, IS_COMPACT_ARG_MOV, IS_COMPACT_MOV_TO_R14, IS_JSR_R0, IS_NOP): New macros. (sh_sh64_register_name, sh64_elf_make_msymbol_special, pc_is_isa32, sh_sh64_breakpoint_from_pc, look_for_args_moves, sh64_skip_prologue_hard_way, sh64_use_struct_convention, gdb_print_insn_sh64, translate_insn_rn, sh64_frame_chain, sh64_get_saved_pr, fpp_reg_base_num, is_media_pseudo, sh64_get_gdb_regnum, sh64_media_reg_base_num, sh64_compact_reg_base_num, translate_rn_to_arch_reg_num, sign_extend, sh64_nofp_frame_init_saved_regs, sh64_init_extra_frame_info, sh64_get_saved_register, sh64_extract_struct_value_address, sh64_pop_frame, sh64_push_arguments, sh64_extract_return_value, sh64_store_return_value, sh64_show_media_regs, sh64_show_compact_regs, sh64_show_regs, sh_sh64_register_byte, sh_sh64_register_raw_size, sh_sh64_register_virtual_size, sh_sh64_register_virtual_type, sh_sh64_register_convert_to_virtual, sh_sh64_register_convert_to_raw, sh64_pseudo_register_read, sh64_register_read, sh64_pseudo_register_write, sh64_register_write, do_fv_c_register_info, do_dr_c_register_info, do_r_c_register_info, do_fpp_register_info, do_cr_c_register_info, sh64_do_pseudo_register, sh_compact_do_registers_info, sh64_do_registers_info, sh_gdbarch_init): New functions.
2002-05-10 23:00:23 +00:00
static int
sh64_use_struct_convention (int gcc_p, struct type *type)
{
return (TYPE_LENGTH (type) > 8);
}
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
/* Store the address of the place in which to copy the structure the
subroutine will return. This is called from call_function.
2001-07-11 Elena Zannoni <ezannoni@redhat.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add FLOAT_ARGLAST_REGNUM, RETURN_REGNUM, ARG0_REGNUM, ARGLAST_REGNUM, PR_REGNUM fields. * sh-tdep.c (sh_skip_prologue_hard_way): Rename from skip_prologue_hard_way(). (skip_prologue_hard_way): Make it a function pointer. (sh_print_register): Use function pointer do_pseudo_register, instead of sh_do_pseudo_register. (sh_do_registers_info): Ditto. (sh_gdbarch_init): Initialize do_pseudo_register. (IS_MOV_TO_R14): Rename from IS_MOV_R14. (skip_prologue_hard_way): Update. (sh_gdbarch_init): Move setting of frame_chain, get_saved_register, init_extra_frame_info, push_arguments, extract_return_value, pop_frame, store_struct_return, extract_struct_value_address, use_struct_convention, init_extra_frame_info to before target specific settings. (sh_gdbarch_init): Initialize new tdep fields FLOAT_ARGLAST_REGNUM, RETURN_REGNUM, ARG0_REGNUM, ARGLAST_REGNUM, PR_REGNUM. (sh_push_arguments): Use new gdbarch_tdep fields {ARG0,ARGLAST}_REGNUM. (sh_saved_pc_after_call, sh_nofp_frame_init_saved_regs, sh_init_extra_frame_info, sh_push_return_address, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update to use gdbarch_tdep->PR_REGNUM. (dr_reg_base_num, fv_reg_base_num): Move to earlier in the file.
2001-07-12 02:29:33 +00:00
We store structs through a pointer passed in R2 */
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
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static void
Protoization.
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sh_store_struct_return (CORE_ADDR addr, CORE_ADDR sp)
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
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{
write_register (STRUCT_RETURN_REGNUM, (addr));
}
Initial creation of sourceware repository
1999-04-16 01:35:26 +00:00
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
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/* Disassemble an instruction. */
static int
Protoization.
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gdb_print_insn_sh (bfd_vma memaddr, disassemble_info *info)
Initial creation of sourceware repository
1999-04-16 01:35:26 +00:00
{
print_insn_sh cleanup: include: * dis-asm.h (print_insn_shl, print_insn_sh64l): Remove prototype. gdb: * sh-tdep.c (gdb_print_insn_sh64): Delete. (gdb_print_insn_sh): Just set info->endian and use print_insn_sh. (sh_gdbarch_init): Always use gdb_print_insn_sh. opcodes: * disassemble.c (disassembler): Just use print_insn_sh for bfd_arch_sh. * sh-dis.c (LITTLE_BIT): Delete. (print_insn_sh, print_insn_shl): Deleted. (print_insn_shx): Renamed to (print_insn_sh). No longer static. Handle SHmedia instructions. Use info->endian to determine endianness. * sh64-dis.c (print_insn_sh64, print_insn_sh64l): Delete. (print_insn_sh64x): No longer static. Renamed to (print_insn_sh64). Removed pfun_compact and endian arguments. If we got an uneven address to indicate SHmedia, adjust it. Return -2 for SHcompact instructions. sim/sh64: * sim-if.c (sh64_disassemble_insn): Use print_insn_sh instead of print_insn_shl.
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info->endian = TARGET_BYTE_ORDER;
return print_insn_sh (memaddr, info);
2002-05-10 Elena Zannoni <ezannoni@redhat.com> New support for sh64-elf (sh5) target. * configure.tgt: For sh64-elf target, default to sh-elf. * config/sh/tm-sh.h (enum sh-abi): Possible ABI's. (struct gdbarch_tdep): Add new fields for new registers and ABI info. * sh-tdep.c: Include elf-bfd.h, elf/sh.h, gdb/sim-sh.h. (NUM_PSEUDO_REGS_SH_MEDIA, NUM_PSEUDO_REGS_SH_COMPACT, MSYMBOL_IS_SPECIAL, IS_ISA32_ADDR, MAKE_ISA32_ADDR, UNMAKE_ISA32_ADDR, IS_PTABSL_R18, IS_STS_R0, IS_STS_PR, IS_MOV_TO_R15, IS_MOV_R14, IS_STQ_R18_R14, IS_STQ_R18_R15, IS_STL_R18_R15, IS_STQ_R14_R15, IS_STL_R14_R15, IS_ADDIL_SP_MEDIA, IS_ADDI_SP_MEDIA, IS_ADDL_SP_FP_MEDIA, IS_ADD_SP_FP_MEDIA, IS_MOV_SP_FP_MEDIA, IS_MOV_R0, IS_MOVL_R0, IS_ADD_SP_R0, IS_MOV_R14_R0, IS_MEDIA_IND_ARG_MOV, IS_MEDIA_ARG_MOV, IS_MEDIA_MOV_TO_R14, IS_COMPACT_IND_ARG_MOV, IS_COMPACT_ARG_MOV, IS_COMPACT_MOV_TO_R14, IS_JSR_R0, IS_NOP): New macros. (sh_sh64_register_name, sh64_elf_make_msymbol_special, pc_is_isa32, sh_sh64_breakpoint_from_pc, look_for_args_moves, sh64_skip_prologue_hard_way, sh64_use_struct_convention, gdb_print_insn_sh64, translate_insn_rn, sh64_frame_chain, sh64_get_saved_pr, fpp_reg_base_num, is_media_pseudo, sh64_get_gdb_regnum, sh64_media_reg_base_num, sh64_compact_reg_base_num, translate_rn_to_arch_reg_num, sign_extend, sh64_nofp_frame_init_saved_regs, sh64_init_extra_frame_info, sh64_get_saved_register, sh64_extract_struct_value_address, sh64_pop_frame, sh64_push_arguments, sh64_extract_return_value, sh64_store_return_value, sh64_show_media_regs, sh64_show_compact_regs, sh64_show_regs, sh_sh64_register_byte, sh_sh64_register_raw_size, sh_sh64_register_virtual_size, sh_sh64_register_virtual_type, sh_sh64_register_convert_to_virtual, sh_sh64_register_convert_to_raw, sh64_pseudo_register_read, sh64_register_read, sh64_pseudo_register_write, sh64_register_write, do_fv_c_register_info, do_dr_c_register_info, do_r_c_register_info, do_fpp_register_info, do_cr_c_register_info, sh64_do_pseudo_register, sh_compact_do_registers_info, sh64_do_registers_info, sh_gdbarch_init): New functions.
2002-05-10 23:00:23 +00:00
}
Initial creation of sourceware repository
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/* Given a GDB frame, determine the address of the calling function's frame.
This will be used to create a new GDB frame struct, and then
INIT_EXTRA_FRAME_INFO and INIT_FRAME_PC will be called for the new frame.
For us, the frame address is its stack pointer value, so we look up
the function prologue to determine the caller's sp value, and return it. */
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
static CORE_ADDR
Protoization.
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sh_frame_chain (struct frame_info *frame)
Initial creation of sourceware repository
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{
if (PC_IN_CALL_DUMMY (frame->pc, frame->frame, frame->frame))
return frame->frame; /* dummy frame same as caller's frame */
2000-07-03 Christopher Faylor <cgf@cygnus.com> Committed by Elena Zannoni <ezannoni@cygnus.com> * sh-tdep.c (sh_skip_prologue): Change prologue matching for modern compilers. (sh_frame_find_saved_regs): Ditto. (sh_find_callers_reg): Stop if pc is zero.
2000-07-03 18:59:36 +00:00
if (frame->pc && !inside_entry_file (frame->pc))
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
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return read_memory_integer (FRAME_FP (frame) + frame->extra_info->f_offset, 4);
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else
return 0;
}
2002-05-10 Elena Zannoni <ezannoni@redhat.com> New support for sh64-elf (sh5) target. * configure.tgt: For sh64-elf target, default to sh-elf. * config/sh/tm-sh.h (enum sh-abi): Possible ABI's. (struct gdbarch_tdep): Add new fields for new registers and ABI info. * sh-tdep.c: Include elf-bfd.h, elf/sh.h, gdb/sim-sh.h. (NUM_PSEUDO_REGS_SH_MEDIA, NUM_PSEUDO_REGS_SH_COMPACT, MSYMBOL_IS_SPECIAL, IS_ISA32_ADDR, MAKE_ISA32_ADDR, UNMAKE_ISA32_ADDR, IS_PTABSL_R18, IS_STS_R0, IS_STS_PR, IS_MOV_TO_R15, IS_MOV_R14, IS_STQ_R18_R14, IS_STQ_R18_R15, IS_STL_R18_R15, IS_STQ_R14_R15, IS_STL_R14_R15, IS_ADDIL_SP_MEDIA, IS_ADDI_SP_MEDIA, IS_ADDL_SP_FP_MEDIA, IS_ADD_SP_FP_MEDIA, IS_MOV_SP_FP_MEDIA, IS_MOV_R0, IS_MOVL_R0, IS_ADD_SP_R0, IS_MOV_R14_R0, IS_MEDIA_IND_ARG_MOV, IS_MEDIA_ARG_MOV, IS_MEDIA_MOV_TO_R14, IS_COMPACT_IND_ARG_MOV, IS_COMPACT_ARG_MOV, IS_COMPACT_MOV_TO_R14, IS_JSR_R0, IS_NOP): New macros. (sh_sh64_register_name, sh64_elf_make_msymbol_special, pc_is_isa32, sh_sh64_breakpoint_from_pc, look_for_args_moves, sh64_skip_prologue_hard_way, sh64_use_struct_convention, gdb_print_insn_sh64, translate_insn_rn, sh64_frame_chain, sh64_get_saved_pr, fpp_reg_base_num, is_media_pseudo, sh64_get_gdb_regnum, sh64_media_reg_base_num, sh64_compact_reg_base_num, translate_rn_to_arch_reg_num, sign_extend, sh64_nofp_frame_init_saved_regs, sh64_init_extra_frame_info, sh64_get_saved_register, sh64_extract_struct_value_address, sh64_pop_frame, sh64_push_arguments, sh64_extract_return_value, sh64_store_return_value, sh64_show_media_regs, sh64_show_compact_regs, sh64_show_regs, sh_sh64_register_byte, sh_sh64_register_raw_size, sh_sh64_register_virtual_size, sh_sh64_register_virtual_type, sh_sh64_register_convert_to_virtual, sh_sh64_register_convert_to_raw, sh64_pseudo_register_read, sh64_register_read, sh64_pseudo_register_write, sh64_register_write, do_fv_c_register_info, do_dr_c_register_info, do_r_c_register_info, do_fpp_register_info, do_cr_c_register_info, sh64_do_pseudo_register, sh_compact_do_registers_info, sh64_do_registers_info, sh_gdbarch_init): New functions.
2002-05-10 23:00:23 +00:00
/* Given a register number RN as it appears in an assembly
instruction, find the corresponding register number in the GDB
scheme. */
static int
translate_insn_rn (int rn, int media_mode)
{
struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch);
/* FIXME: this assumes that the number rn is for a not pseudo
register only. */
if (media_mode)
return rn;
else
{
/* These registers don't have a corresponding compact one. */
/* FIXME: This is probably not enough. */
#if 0
if ((rn >= 16 && rn <= 63) || (rn >= 93 && rn <= 140))
return rn;
#endif
if (rn >= 0 && rn <= tdep->R0_C_REGNUM)
return tdep->R0_C_REGNUM + rn;
else
return rn;
}
}
static CORE_ADDR
sh64_frame_chain (struct frame_info *frame)
{
if (PC_IN_CALL_DUMMY (frame->pc, frame->frame, frame->frame))
return frame->frame; /* dummy frame same as caller's frame */
if (frame->pc && !inside_entry_file (frame->pc))
{
int media_mode = pc_is_isa32 (frame->pc);
int size;
if (gdbarch_tdep (current_gdbarch)->sh_abi == SH_ABI_32)
size = 4;
else
size = REGISTER_RAW_SIZE (translate_insn_rn (FP_REGNUM, media_mode));
return read_memory_integer (FRAME_FP (frame) + frame->extra_info->f_offset, size);
}
else
return 0;
}
Initial creation of sourceware repository
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/* Find REGNUM on the stack. Otherwise, it's in an active register. One thing
we might want to do here is to check REGNUM against the clobber mask, and
somehow flag it as invalid if it isn't saved on the stack somewhere. This
would provide a graceful failure mode when trying to get the value of
caller-saves registers for an inner frame. */
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
static CORE_ADDR
Protoization.
2000-07-30 01:48:28 +00:00
sh_find_callers_reg (struct frame_info *fi, int regnum)
Initial creation of sourceware repository
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{
for (; fi; fi = fi->next)
if (PC_IN_CALL_DUMMY (fi->pc, fi->frame, fi->frame))
/* When the caller requests PR from the dummy frame, we return PC because
import gdb-1999-07-07 post reformat
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that's where the previous routine appears to have done a call from. */
Initial creation of sourceware repository
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return generic_read_register_dummy (fi->pc, fi->frame, regnum);
import gdb-1999-07-07 post reformat
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else
Initial creation of sourceware repository
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{
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
FRAME_INIT_SAVED_REGS (fi);
2000-07-03 Christopher Faylor <cgf@cygnus.com> Committed by Elena Zannoni <ezannoni@cygnus.com> * sh-tdep.c (sh_skip_prologue): Change prologue matching for modern compilers. (sh_frame_find_saved_regs): Ditto. (sh_find_callers_reg): Stop if pc is zero.
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if (!fi->pc)
return 0;
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
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if (fi->saved_regs[regnum] != 0)
return read_memory_integer (fi->saved_regs[regnum],
import gdb-1999-07-07 post reformat
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REGISTER_RAW_SIZE (regnum));
Initial creation of sourceware repository
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}
return read_register (regnum);
}
2002-05-10 Elena Zannoni <ezannoni@redhat.com> New support for sh64-elf (sh5) target. * configure.tgt: For sh64-elf target, default to sh-elf. * config/sh/tm-sh.h (enum sh-abi): Possible ABI's. (struct gdbarch_tdep): Add new fields for new registers and ABI info. * sh-tdep.c: Include elf-bfd.h, elf/sh.h, gdb/sim-sh.h. (NUM_PSEUDO_REGS_SH_MEDIA, NUM_PSEUDO_REGS_SH_COMPACT, MSYMBOL_IS_SPECIAL, IS_ISA32_ADDR, MAKE_ISA32_ADDR, UNMAKE_ISA32_ADDR, IS_PTABSL_R18, IS_STS_R0, IS_STS_PR, IS_MOV_TO_R15, IS_MOV_R14, IS_STQ_R18_R14, IS_STQ_R18_R15, IS_STL_R18_R15, IS_STQ_R14_R15, IS_STL_R14_R15, IS_ADDIL_SP_MEDIA, IS_ADDI_SP_MEDIA, IS_ADDL_SP_FP_MEDIA, IS_ADD_SP_FP_MEDIA, IS_MOV_SP_FP_MEDIA, IS_MOV_R0, IS_MOVL_R0, IS_ADD_SP_R0, IS_MOV_R14_R0, IS_MEDIA_IND_ARG_MOV, IS_MEDIA_ARG_MOV, IS_MEDIA_MOV_TO_R14, IS_COMPACT_IND_ARG_MOV, IS_COMPACT_ARG_MOV, IS_COMPACT_MOV_TO_R14, IS_JSR_R0, IS_NOP): New macros. (sh_sh64_register_name, sh64_elf_make_msymbol_special, pc_is_isa32, sh_sh64_breakpoint_from_pc, look_for_args_moves, sh64_skip_prologue_hard_way, sh64_use_struct_convention, gdb_print_insn_sh64, translate_insn_rn, sh64_frame_chain, sh64_get_saved_pr, fpp_reg_base_num, is_media_pseudo, sh64_get_gdb_regnum, sh64_media_reg_base_num, sh64_compact_reg_base_num, translate_rn_to_arch_reg_num, sign_extend, sh64_nofp_frame_init_saved_regs, sh64_init_extra_frame_info, sh64_get_saved_register, sh64_extract_struct_value_address, sh64_pop_frame, sh64_push_arguments, sh64_extract_return_value, sh64_store_return_value, sh64_show_media_regs, sh64_show_compact_regs, sh64_show_regs, sh_sh64_register_byte, sh_sh64_register_raw_size, sh_sh64_register_virtual_size, sh_sh64_register_virtual_type, sh_sh64_register_convert_to_virtual, sh_sh64_register_convert_to_raw, sh64_pseudo_register_read, sh64_register_read, sh64_pseudo_register_write, sh64_register_write, do_fv_c_register_info, do_dr_c_register_info, do_r_c_register_info, do_fpp_register_info, do_cr_c_register_info, sh64_do_pseudo_register, sh_compact_do_registers_info, sh64_do_registers_info, sh_gdbarch_init): New functions.
2002-05-10 23:00:23 +00:00
static CORE_ADDR
sh64_get_saved_pr (struct frame_info *fi, int pr_regnum)
{
int media_mode = 0;
for (; fi; fi = fi->next)
if (PC_IN_CALL_DUMMY (fi->pc, fi->frame, fi->frame))
/* When the caller requests PR from the dummy frame, we return PC because
that's where the previous routine appears to have done a call from. */
return generic_read_register_dummy (fi->pc, fi->frame, pr_regnum);
else
{
FRAME_INIT_SAVED_REGS (fi);
if (!fi->pc)
return 0;
media_mode = pc_is_isa32 (fi->pc);
if (fi->saved_regs[pr_regnum] != 0)
{
int gdb_reg_num = translate_insn_rn (pr_regnum, media_mode);
int size = ((gdbarch_tdep (current_gdbarch)->sh_abi == SH_ABI_32)
? 4
: REGISTER_RAW_SIZE (gdb_reg_num));
return read_memory_integer (fi->saved_regs[pr_regnum], size);
}
}
return read_register (pr_regnum);
}
Initial creation of sourceware repository
1999-04-16 01:35:26 +00:00
/* Put here the code to store, into a struct frame_saved_regs, the
addresses of the saved registers of frame described by FRAME_INFO.
This includes special registers such as pc and fp saved in special
ways in the stack frame. sp is even more special: the address we
return for it IS the sp for the next frame. */
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
static void
Protoization.
2000-07-30 01:48:28 +00:00
sh_nofp_frame_init_saved_regs (struct frame_info *fi)
Initial creation of sourceware repository
1999-04-16 01:35:26 +00:00
{
* sh-tdep.c (sh_nofp_frame_init_saved_regs): Fix error in size computation for alloca. (sh_fp_frame_init_saved_regs): Likewise.
2002-05-07 21:51:34 +00:00
int *where = (int *) alloca ((NUM_REGS + NUM_PSEUDO_REGS) * sizeof(int));
Initial creation of sourceware repository
1999-04-16 01:35:26 +00:00
int rn;
int have_fp = 0;
int depth;
int pc;
int opc;
int insn;
int r3_val = 0;
import gdb-1999-07-07 post reformat
1999-07-07 20:19:36 +00:00
char *dummy_regs = generic_find_dummy_frame (fi->pc, fi->frame);
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
if (fi->saved_regs == NULL)
frame_saved_regs_zalloc (fi);
else
memset (fi->saved_regs, 0, SIZEOF_FRAME_SAVED_REGS);
if (dummy_regs)
{
/* DANGER! This is ONLY going to work if the char buffer format of
the saved registers is byte-for-byte identical to the
CORE_ADDR regs[NUM_REGS] format used by struct frame_saved_regs! */
memcpy (fi->saved_regs, dummy_regs, sizeof (fi->saved_regs));
return;
}
fi->extra_info->leaf_function = 1;
fi->extra_info->f_offset = 0;
2002-02-07 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_nofp_frame_init_saved_regs): Extend where[] array to include space for pseudoregs as well. Update loops accordingly. (sh_fp_frame_init_saved_regs): Ditto. (sh_init_extra_frame_info, sh_pop_frame): Split long lines.
2002-02-08 03:01:11 +00:00
for (rn = 0; rn < NUM_REGS + NUM_PSEUDO_REGS; rn++)
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
where[rn] = -1;
depth = 0;
/* Loop around examining the prologue insns until we find something
that does not appear to be part of the prologue. But give up
after 20 of them, since we're getting silly then. */
pc = get_pc_function_start (fi->pc);
if (!pc)
{
fi->pc = 0;
return;
}
for (opc = pc + (2 * 28); pc < opc; pc += 2)
{
insn = read_memory_integer (pc, 2);
/* See where the registers will be saved to */
if (IS_PUSH (insn))
{
rn = GET_PUSHED_REG (insn);
where[rn] = depth;
depth += 4;
}
else if (IS_STS (insn))
{
2001-07-11 Elena Zannoni <ezannoni@redhat.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add FLOAT_ARGLAST_REGNUM, RETURN_REGNUM, ARG0_REGNUM, ARGLAST_REGNUM, PR_REGNUM fields. * sh-tdep.c (sh_skip_prologue_hard_way): Rename from skip_prologue_hard_way(). (skip_prologue_hard_way): Make it a function pointer. (sh_print_register): Use function pointer do_pseudo_register, instead of sh_do_pseudo_register. (sh_do_registers_info): Ditto. (sh_gdbarch_init): Initialize do_pseudo_register. (IS_MOV_TO_R14): Rename from IS_MOV_R14. (skip_prologue_hard_way): Update. (sh_gdbarch_init): Move setting of frame_chain, get_saved_register, init_extra_frame_info, push_arguments, extract_return_value, pop_frame, store_struct_return, extract_struct_value_address, use_struct_convention, init_extra_frame_info to before target specific settings. (sh_gdbarch_init): Initialize new tdep fields FLOAT_ARGLAST_REGNUM, RETURN_REGNUM, ARG0_REGNUM, ARGLAST_REGNUM, PR_REGNUM. (sh_push_arguments): Use new gdbarch_tdep fields {ARG0,ARGLAST}_REGNUM. (sh_saved_pc_after_call, sh_nofp_frame_init_saved_regs, sh_init_extra_frame_info, sh_push_return_address, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update to use gdbarch_tdep->PR_REGNUM. (dr_reg_base_num, fv_reg_base_num): Move to earlier in the file.
2001-07-12 02:29:33 +00:00
where[gdbarch_tdep (current_gdbarch)->PR_REGNUM] = depth;
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
/* If we're storing the pr then this isn't a leaf */
fi->extra_info->leaf_function = 0;
depth += 4;
}
else if (IS_MOV_R3 (insn))
{
r3_val = ((insn & 0xff) ^ 0x80) - 0x80;
}
else if (IS_SHLL_R3 (insn))
{
r3_val <<= 1;
}
else if (IS_ADD_R3SP (insn))
{
depth += -r3_val;
}
else if (IS_ADD_SP (insn))
{
depth -= ((insn & 0xff) ^ 0x80) - 0x80;
}
else if (IS_MOV_SP_FP (insn))
break;
#if 0 /* This used to just stop when it found an instruction that
was not considered part of the prologue. Now, we just
keep going looking for likely instructions. */
else
break;
#endif
}
/* Now we know how deep things are, we can work out their addresses */
2002-02-07 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_nofp_frame_init_saved_regs): Extend where[] array to include space for pseudoregs as well. Update loops accordingly. (sh_fp_frame_init_saved_regs): Ditto. (sh_init_extra_frame_info, sh_pop_frame): Split long lines.
2002-02-08 03:01:11 +00:00
for (rn = 0; rn < NUM_REGS + NUM_PSEUDO_REGS; rn++)
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
{
if (where[rn] >= 0)
{
if (rn == FP_REGNUM)
have_fp = 1;
Initial creation of sourceware repository
1999-04-16 01:35:26 +00:00
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
fi->saved_regs[rn] = fi->frame - where[rn] + depth - 4;
}
else
{
fi->saved_regs[rn] = 0;
}
}
if (have_fp)
{
fi->saved_regs[SP_REGNUM] = read_memory_integer (fi->saved_regs[FP_REGNUM], 4);
}
else
{
fi->saved_regs[SP_REGNUM] = fi->frame - 4;
}
fi->extra_info->f_offset = depth - where[FP_REGNUM] - 4;
/* Work out the return pc - either from the saved pr or the pr
value */
}
2001-07-11 Elena Zannoni <ezannoni@redhat.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add FLOAT_ARGLAST_REGNUM, RETURN_REGNUM, ARG0_REGNUM, ARGLAST_REGNUM, PR_REGNUM fields. * sh-tdep.c (sh_skip_prologue_hard_way): Rename from skip_prologue_hard_way(). (skip_prologue_hard_way): Make it a function pointer. (sh_print_register): Use function pointer do_pseudo_register, instead of sh_do_pseudo_register. (sh_do_registers_info): Ditto. (sh_gdbarch_init): Initialize do_pseudo_register. (IS_MOV_TO_R14): Rename from IS_MOV_R14. (skip_prologue_hard_way): Update. (sh_gdbarch_init): Move setting of frame_chain, get_saved_register, init_extra_frame_info, push_arguments, extract_return_value, pop_frame, store_struct_return, extract_struct_value_address, use_struct_convention, init_extra_frame_info to before target specific settings. (sh_gdbarch_init): Initialize new tdep fields FLOAT_ARGLAST_REGNUM, RETURN_REGNUM, ARG0_REGNUM, ARGLAST_REGNUM, PR_REGNUM. (sh_push_arguments): Use new gdbarch_tdep fields {ARG0,ARGLAST}_REGNUM. (sh_saved_pc_after_call, sh_nofp_frame_init_saved_regs, sh_init_extra_frame_info, sh_push_return_address, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update to use gdbarch_tdep->PR_REGNUM. (dr_reg_base_num, fv_reg_base_num): Move to earlier in the file.
2001-07-12 02:29:33 +00:00
/* For vectors of 4 floating point registers. */
static int
fv_reg_base_num (int fv_regnum)
{
int fp_regnum;
fp_regnum = FP0_REGNUM +
(fv_regnum - gdbarch_tdep (current_gdbarch)->FV0_REGNUM) * 4;
return fp_regnum;
}
/* For double precision floating point registers, i.e 2 fp regs.*/
static int
dr_reg_base_num (int dr_regnum)
{
int fp_regnum;
fp_regnum = FP0_REGNUM +
(dr_regnum - gdbarch_tdep (current_gdbarch)->DR0_REGNUM) * 2;
return fp_regnum;
}
2002-05-10 Elena Zannoni <ezannoni@redhat.com> New support for sh64-elf (sh5) target. * configure.tgt: For sh64-elf target, default to sh-elf. * config/sh/tm-sh.h (enum sh-abi): Possible ABI's. (struct gdbarch_tdep): Add new fields for new registers and ABI info. * sh-tdep.c: Include elf-bfd.h, elf/sh.h, gdb/sim-sh.h. (NUM_PSEUDO_REGS_SH_MEDIA, NUM_PSEUDO_REGS_SH_COMPACT, MSYMBOL_IS_SPECIAL, IS_ISA32_ADDR, MAKE_ISA32_ADDR, UNMAKE_ISA32_ADDR, IS_PTABSL_R18, IS_STS_R0, IS_STS_PR, IS_MOV_TO_R15, IS_MOV_R14, IS_STQ_R18_R14, IS_STQ_R18_R15, IS_STL_R18_R15, IS_STQ_R14_R15, IS_STL_R14_R15, IS_ADDIL_SP_MEDIA, IS_ADDI_SP_MEDIA, IS_ADDL_SP_FP_MEDIA, IS_ADD_SP_FP_MEDIA, IS_MOV_SP_FP_MEDIA, IS_MOV_R0, IS_MOVL_R0, IS_ADD_SP_R0, IS_MOV_R14_R0, IS_MEDIA_IND_ARG_MOV, IS_MEDIA_ARG_MOV, IS_MEDIA_MOV_TO_R14, IS_COMPACT_IND_ARG_MOV, IS_COMPACT_ARG_MOV, IS_COMPACT_MOV_TO_R14, IS_JSR_R0, IS_NOP): New macros. (sh_sh64_register_name, sh64_elf_make_msymbol_special, pc_is_isa32, sh_sh64_breakpoint_from_pc, look_for_args_moves, sh64_skip_prologue_hard_way, sh64_use_struct_convention, gdb_print_insn_sh64, translate_insn_rn, sh64_frame_chain, sh64_get_saved_pr, fpp_reg_base_num, is_media_pseudo, sh64_get_gdb_regnum, sh64_media_reg_base_num, sh64_compact_reg_base_num, translate_rn_to_arch_reg_num, sign_extend, sh64_nofp_frame_init_saved_regs, sh64_init_extra_frame_info, sh64_get_saved_register, sh64_extract_struct_value_address, sh64_pop_frame, sh64_push_arguments, sh64_extract_return_value, sh64_store_return_value, sh64_show_media_regs, sh64_show_compact_regs, sh64_show_regs, sh_sh64_register_byte, sh_sh64_register_raw_size, sh_sh64_register_virtual_size, sh_sh64_register_virtual_type, sh_sh64_register_convert_to_virtual, sh_sh64_register_convert_to_raw, sh64_pseudo_register_read, sh64_register_read, sh64_pseudo_register_write, sh64_register_write, do_fv_c_register_info, do_dr_c_register_info, do_r_c_register_info, do_fpp_register_info, do_cr_c_register_info, sh64_do_pseudo_register, sh_compact_do_registers_info, sh64_do_registers_info, sh_gdbarch_init): New functions.
2002-05-10 23:00:23 +00:00
/* For pairs of floating point registers */
static int
fpp_reg_base_num (int fpp_regnum)
{
int fp_regnum;
fp_regnum = FP0_REGNUM +
(fpp_regnum - gdbarch_tdep (current_gdbarch)->FPP0_REGNUM) * 2;
return fp_regnum;
}
static int
is_media_pseudo (int rn)
{
struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch);
return (rn >= tdep->DR0_REGNUM
&& rn <= tdep->FV_LAST_REGNUM);
}
int
sh64_get_gdb_regnum (int gcc_regnum, CORE_ADDR pc)
{
return translate_insn_rn (gcc_regnum, pc_is_isa32 (pc));
}
static int
sh64_media_reg_base_num (int reg_nr)
{
int base_regnum = -1;
struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch);
if (reg_nr >= tdep->DR0_REGNUM
&& reg_nr <= tdep->DR_LAST_REGNUM)
base_regnum = dr_reg_base_num (reg_nr);
else if (reg_nr >= tdep->FPP0_REGNUM
&& reg_nr <= tdep->FPP_LAST_REGNUM)
base_regnum = fpp_reg_base_num (reg_nr);
else if (reg_nr >= tdep->FV0_REGNUM
&& reg_nr <= tdep->FV_LAST_REGNUM)
base_regnum = fv_reg_base_num (reg_nr);
return base_regnum;
}
/* *INDENT-OFF* */
/*
SH COMPACT MODE (ISA 16) (all pseudo) 221-272
GDB_REGNUM BASE_REGNUM
r0_c 221 0
r1_c 222 1
r2_c 223 2
r3_c 224 3
r4_c 225 4
r5_c 226 5
r6_c 227 6
r7_c 228 7
r8_c 229 8
r9_c 230 9
r10_c 231 10
r11_c 232 11
r12_c 233 12
r13_c 234 13
r14_c 235 14
r15_c 236 15
pc_c 237 64
gbr_c 238 16
mach_c 239 17
macl_c 240 17
pr_c 241 18
t_c 242 19
fpscr_c 243 76
fpul_c 244 109
fr0_c 245 77
fr1_c 246 78
fr2_c 247 79
fr3_c 248 80
fr4_c 249 81
fr5_c 250 82
fr6_c 251 83
fr7_c 252 84
fr8_c 253 85
fr9_c 254 86
fr10_c 255 87
fr11_c 256 88
fr12_c 257 89
fr13_c 258 90
fr14_c 259 91
fr15_c 260 92
dr0_c 261 77
dr2_c 262 79
dr4_c 263 81
dr6_c 264 83
dr8_c 265 85
dr10_c 266 87
dr12_c 267 89
dr14_c 268 91
fv0_c 269 77
fv4_c 270 81
fv8_c 271 85
fv12_c 272 91
*/
/* *INDENT-ON* */
static int
sh64_compact_reg_base_num (int reg_nr)
{
int base_regnum = -1;
struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch);
/* general register N maps to general register N */
if (reg_nr >= tdep->R0_C_REGNUM
&& reg_nr <= tdep->R_LAST_C_REGNUM)
base_regnum = reg_nr - tdep->R0_C_REGNUM;
/* floating point register N maps to floating point register N */
else if (reg_nr >= tdep->FP0_C_REGNUM
&& reg_nr <= tdep->FP_LAST_C_REGNUM)
base_regnum = reg_nr - tdep->FP0_C_REGNUM + FP0_REGNUM;
/* double prec register N maps to base regnum for double prec register N */
else if (reg_nr >= tdep->DR0_C_REGNUM
&& reg_nr <= tdep->DR_LAST_C_REGNUM)
base_regnum = dr_reg_base_num (tdep->DR0_REGNUM
+ reg_nr - tdep->DR0_C_REGNUM);
/* vector N maps to base regnum for vector register N */
else if (reg_nr >= tdep->FV0_C_REGNUM
&& reg_nr <= tdep->FV_LAST_C_REGNUM)
base_regnum = fv_reg_base_num (tdep->FV0_REGNUM
+ reg_nr - tdep->FV0_C_REGNUM);
else if (reg_nr == tdep->PC_C_REGNUM)
base_regnum = PC_REGNUM;
else if (reg_nr == tdep->GBR_C_REGNUM)
base_regnum = 16;
else if (reg_nr == tdep->MACH_C_REGNUM
|| reg_nr == tdep->MACL_C_REGNUM)
base_regnum = 17;
else if (reg_nr == tdep->PR_C_REGNUM)
base_regnum = 18;
else if (reg_nr == tdep->T_C_REGNUM)
base_regnum = 19;
else if (reg_nr == tdep->FPSCR_C_REGNUM)
base_regnum = tdep->FPSCR_REGNUM; /*???? this register is a mess. */
else if (reg_nr == tdep->FPUL_C_REGNUM)
base_regnum = FP0_REGNUM + 32;
return base_regnum;
}
/* Given a register number RN (according to the gdb scheme) , return
its corresponding architectural register. In media mode, only a
subset of the registers is pseudo registers. For compact mode, all
the registers are pseudo. */
static int
translate_rn_to_arch_reg_num (int rn, int media_mode)
{
if (media_mode)
{
if (!is_media_pseudo (rn))
return rn;
else
return sh64_media_reg_base_num (rn);
}
else
/* All compact registers are pseudo. */
return sh64_compact_reg_base_num (rn);
}
static int
sign_extend (int value, int bits)
{
value = value & ((1 << bits) - 1);
return (value & (1 << (bits - 1))
? value | (~((1 << bits) - 1))
: value);
}
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
static void
2002-05-10 Elena Zannoni <ezannoni@redhat.com> New support for sh64-elf (sh5) target. * configure.tgt: For sh64-elf target, default to sh-elf. * config/sh/tm-sh.h (enum sh-abi): Possible ABI's. (struct gdbarch_tdep): Add new fields for new registers and ABI info. * sh-tdep.c: Include elf-bfd.h, elf/sh.h, gdb/sim-sh.h. (NUM_PSEUDO_REGS_SH_MEDIA, NUM_PSEUDO_REGS_SH_COMPACT, MSYMBOL_IS_SPECIAL, IS_ISA32_ADDR, MAKE_ISA32_ADDR, UNMAKE_ISA32_ADDR, IS_PTABSL_R18, IS_STS_R0, IS_STS_PR, IS_MOV_TO_R15, IS_MOV_R14, IS_STQ_R18_R14, IS_STQ_R18_R15, IS_STL_R18_R15, IS_STQ_R14_R15, IS_STL_R14_R15, IS_ADDIL_SP_MEDIA, IS_ADDI_SP_MEDIA, IS_ADDL_SP_FP_MEDIA, IS_ADD_SP_FP_MEDIA, IS_MOV_SP_FP_MEDIA, IS_MOV_R0, IS_MOVL_R0, IS_ADD_SP_R0, IS_MOV_R14_R0, IS_MEDIA_IND_ARG_MOV, IS_MEDIA_ARG_MOV, IS_MEDIA_MOV_TO_R14, IS_COMPACT_IND_ARG_MOV, IS_COMPACT_ARG_MOV, IS_COMPACT_MOV_TO_R14, IS_JSR_R0, IS_NOP): New macros. (sh_sh64_register_name, sh64_elf_make_msymbol_special, pc_is_isa32, sh_sh64_breakpoint_from_pc, look_for_args_moves, sh64_skip_prologue_hard_way, sh64_use_struct_convention, gdb_print_insn_sh64, translate_insn_rn, sh64_frame_chain, sh64_get_saved_pr, fpp_reg_base_num, is_media_pseudo, sh64_get_gdb_regnum, sh64_media_reg_base_num, sh64_compact_reg_base_num, translate_rn_to_arch_reg_num, sign_extend, sh64_nofp_frame_init_saved_regs, sh64_init_extra_frame_info, sh64_get_saved_register, sh64_extract_struct_value_address, sh64_pop_frame, sh64_push_arguments, sh64_extract_return_value, sh64_store_return_value, sh64_show_media_regs, sh64_show_compact_regs, sh64_show_regs, sh_sh64_register_byte, sh_sh64_register_raw_size, sh_sh64_register_virtual_size, sh_sh64_register_virtual_type, sh_sh64_register_convert_to_virtual, sh_sh64_register_convert_to_raw, sh64_pseudo_register_read, sh64_register_read, sh64_pseudo_register_write, sh64_register_write, do_fv_c_register_info, do_dr_c_register_info, do_r_c_register_info, do_fpp_register_info, do_cr_c_register_info, sh64_do_pseudo_register, sh_compact_do_registers_info, sh64_do_registers_info, sh_gdbarch_init): New functions.
2002-05-10 23:00:23 +00:00
sh64_nofp_frame_init_saved_regs (struct frame_info *fi)
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
{
2002-05-10 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c: Clean up code erroneously reintroduced by previous big patch.
2002-05-10 23:59:09 +00:00
int *where = (int *) alloca ((NUM_REGS + NUM_PSEUDO_REGS) * sizeof (int));
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
int rn;
int have_fp = 0;
2002-05-10 Elena Zannoni <ezannoni@redhat.com> New support for sh64-elf (sh5) target. * configure.tgt: For sh64-elf target, default to sh-elf. * config/sh/tm-sh.h (enum sh-abi): Possible ABI's. (struct gdbarch_tdep): Add new fields for new registers and ABI info. * sh-tdep.c: Include elf-bfd.h, elf/sh.h, gdb/sim-sh.h. (NUM_PSEUDO_REGS_SH_MEDIA, NUM_PSEUDO_REGS_SH_COMPACT, MSYMBOL_IS_SPECIAL, IS_ISA32_ADDR, MAKE_ISA32_ADDR, UNMAKE_ISA32_ADDR, IS_PTABSL_R18, IS_STS_R0, IS_STS_PR, IS_MOV_TO_R15, IS_MOV_R14, IS_STQ_R18_R14, IS_STQ_R18_R15, IS_STL_R18_R15, IS_STQ_R14_R15, IS_STL_R14_R15, IS_ADDIL_SP_MEDIA, IS_ADDI_SP_MEDIA, IS_ADDL_SP_FP_MEDIA, IS_ADD_SP_FP_MEDIA, IS_MOV_SP_FP_MEDIA, IS_MOV_R0, IS_MOVL_R0, IS_ADD_SP_R0, IS_MOV_R14_R0, IS_MEDIA_IND_ARG_MOV, IS_MEDIA_ARG_MOV, IS_MEDIA_MOV_TO_R14, IS_COMPACT_IND_ARG_MOV, IS_COMPACT_ARG_MOV, IS_COMPACT_MOV_TO_R14, IS_JSR_R0, IS_NOP): New macros. (sh_sh64_register_name, sh64_elf_make_msymbol_special, pc_is_isa32, sh_sh64_breakpoint_from_pc, look_for_args_moves, sh64_skip_prologue_hard_way, sh64_use_struct_convention, gdb_print_insn_sh64, translate_insn_rn, sh64_frame_chain, sh64_get_saved_pr, fpp_reg_base_num, is_media_pseudo, sh64_get_gdb_regnum, sh64_media_reg_base_num, sh64_compact_reg_base_num, translate_rn_to_arch_reg_num, sign_extend, sh64_nofp_frame_init_saved_regs, sh64_init_extra_frame_info, sh64_get_saved_register, sh64_extract_struct_value_address, sh64_pop_frame, sh64_push_arguments, sh64_extract_return_value, sh64_store_return_value, sh64_show_media_regs, sh64_show_compact_regs, sh64_show_regs, sh_sh64_register_byte, sh_sh64_register_raw_size, sh_sh64_register_virtual_size, sh_sh64_register_virtual_type, sh_sh64_register_convert_to_virtual, sh_sh64_register_convert_to_raw, sh64_pseudo_register_read, sh64_register_read, sh64_pseudo_register_write, sh64_register_write, do_fv_c_register_info, do_dr_c_register_info, do_r_c_register_info, do_fpp_register_info, do_cr_c_register_info, sh64_do_pseudo_register, sh_compact_do_registers_info, sh64_do_registers_info, sh_gdbarch_init): New functions.
2002-05-10 23:00:23 +00:00
int fp_regnum;
int sp_regnum;
int depth;
int pc;
int opc;
int insn;
int r0_val = 0;
int media_mode = 0;
int insn_size;
int gdb_register_number;
int register_number;
char *dummy_regs = generic_find_dummy_frame (fi->pc, fi->frame);
struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch);
if (fi->saved_regs == NULL)
frame_saved_regs_zalloc (fi);
else
memset (fi->saved_regs, 0, SIZEOF_FRAME_SAVED_REGS);
if (dummy_regs)
{
/* DANGER! This is ONLY going to work if the char buffer format of
the saved registers is byte-for-byte identical to the
CORE_ADDR regs[NUM_REGS] format used by struct frame_saved_regs! */
memcpy (fi->saved_regs, dummy_regs, sizeof (fi->saved_regs));
return;
}
fi->extra_info->leaf_function = 1;
fi->extra_info->f_offset = 0;
for (rn = 0; rn < NUM_REGS + NUM_PSEUDO_REGS; rn++)
where[rn] = -1;
depth = 0;
/* Loop around examining the prologue insns until we find something
that does not appear to be part of the prologue. But give up
after 20 of them, since we're getting silly then. */
pc = get_pc_function_start (fi->pc);
if (!pc)
{
fi->pc = 0;
return;
}
if (pc_is_isa32 (pc))
{
media_mode = 1;
insn_size = 4;
}
else
{
media_mode = 0;
insn_size = 2;
}
/* The frame pointer register is general register 14 in shmedia and
shcompact modes. In sh compact it is a pseudo register. Same goes
for the stack pointer register, which is register 15. */
fp_regnum = translate_insn_rn (FP_REGNUM, media_mode);
sp_regnum = translate_insn_rn (SP_REGNUM, media_mode);
for (opc = pc + (insn_size * 28); pc < opc; pc += insn_size)
{
insn = read_memory_integer (media_mode ? UNMAKE_ISA32_ADDR (pc) : pc,
insn_size);
if (media_mode == 0)
{
if (IS_STS_PR (insn))
{
int next_insn = read_memory_integer (pc + insn_size, insn_size);
if (IS_MOV_TO_R15 (next_insn))
{
int reg_nr = tdep->PR_C_REGNUM;
where[reg_nr] = depth - ((((next_insn & 0xf) ^ 0x8) - 0x8) << 2);
fi->extra_info->leaf_function = 0;
pc += insn_size;
}
}
else if (IS_MOV_R14 (insn))
{
where[fp_regnum] = depth - ((((insn & 0xf) ^ 0x8) - 0x8) << 2);
}
else if (IS_MOV_R0 (insn))
{
/* Put in R0 the offset from SP at which to store some
registers. We are interested in this value, because it
will tell us where the given registers are stored within
the frame. */
r0_val = ((insn & 0xff) ^ 0x80) - 0x80;
}
else if (IS_ADD_SP_R0 (insn))
{
/* This instruction still prepares r0, but we don't care.
We already have the offset in r0_val. */
}
else if (IS_STS_R0 (insn))
{
/* Store PR at r0_val-4 from SP. Decrement r0 by 4*/
int reg_nr = tdep->PR_C_REGNUM;
where[reg_nr] = depth - (r0_val - 4);
r0_val -= 4;
fi->extra_info->leaf_function = 0;
}
else if (IS_MOV_R14_R0 (insn))
{
/* Store R14 at r0_val-4 from SP. Decrement r0 by 4 */
where[fp_regnum] = depth - (r0_val - 4);
r0_val -= 4;
}
else if (IS_ADD_SP (insn))
{
depth -= ((insn & 0xff) ^ 0x80) - 0x80;
}
else if (IS_MOV_SP_FP (insn))
break;
}
else
{
if (IS_ADDIL_SP_MEDIA (insn)
|| IS_ADDI_SP_MEDIA (insn))
{
depth -= sign_extend ((((insn & 0xffc00) ^ 0x80000) - 0x80000) >> 10, 9);
}
else if (IS_STQ_R18_R15 (insn))
{
where[tdep->PR_REGNUM] =
depth - (sign_extend ((insn & 0xffc00) >> 10, 9) << 3);
fi->extra_info->leaf_function = 0;
}
else if (IS_STL_R18_R15 (insn))
{
where[tdep->PR_REGNUM] =
depth - (sign_extend ((insn & 0xffc00) >> 10, 9) << 2);
fi->extra_info->leaf_function = 0;
}
else if (IS_STQ_R14_R15 (insn))
{
where[fp_regnum] = depth - (sign_extend ((insn & 0xffc00) >> 10, 9) << 3);
}
else if (IS_STL_R14_R15 (insn))
{
where[fp_regnum] = depth - (sign_extend ((insn & 0xffc00) >> 10, 9) << 2);
}
else if (IS_MOV_SP_FP_MEDIA (insn))
break;
}
}
/* Now we know how deep things are, we can work out their addresses. */
for (rn = 0; rn < NUM_REGS + NUM_PSEUDO_REGS; rn++)
{
register_number = translate_rn_to_arch_reg_num (rn, media_mode);
if (where[rn] >= 0)
{
if (rn == fp_regnum)
have_fp = 1;
/* Watch out! saved_regs is only for the real registers, and
doesn't include space for the pseudo registers. */
fi->saved_regs[register_number]= fi->frame - where[rn] + depth;
}
else
fi->saved_regs[register_number] = 0;
}
if (have_fp)
{
/* SP_REGNUM is 15. For shmedia 15 is the real register. For
shcompact 15 is the arch register corresponding to the pseudo
register r15 which still is the SP register. */
/* The place on the stack where fp is stored contains the sp of
the caller. */
/* Again, saved_registers contains only space for the real registers,
so we store in FP_REGNUM position. */
int size;
if (tdep->sh_abi == SH_ABI_32)
size = 4;
else
size = REGISTER_RAW_SIZE (fp_regnum);
fi->saved_regs[sp_regnum] = read_memory_integer (fi->saved_regs[fp_regnum], size);
}
else
fi->saved_regs[sp_regnum] = fi->frame;
fi->extra_info->f_offset = depth - where[fp_regnum];
}
static void
sh_fp_frame_init_saved_regs (struct frame_info *fi)
{
2002-05-10 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c: Clean up code erroneously reintroduced by previous big patch.
2002-05-10 23:59:09 +00:00
int *where = (int *) alloca ((NUM_REGS + NUM_PSEUDO_REGS) * sizeof (int));
2002-05-10 Elena Zannoni <ezannoni@redhat.com> New support for sh64-elf (sh5) target. * configure.tgt: For sh64-elf target, default to sh-elf. * config/sh/tm-sh.h (enum sh-abi): Possible ABI's. (struct gdbarch_tdep): Add new fields for new registers and ABI info. * sh-tdep.c: Include elf-bfd.h, elf/sh.h, gdb/sim-sh.h. (NUM_PSEUDO_REGS_SH_MEDIA, NUM_PSEUDO_REGS_SH_COMPACT, MSYMBOL_IS_SPECIAL, IS_ISA32_ADDR, MAKE_ISA32_ADDR, UNMAKE_ISA32_ADDR, IS_PTABSL_R18, IS_STS_R0, IS_STS_PR, IS_MOV_TO_R15, IS_MOV_R14, IS_STQ_R18_R14, IS_STQ_R18_R15, IS_STL_R18_R15, IS_STQ_R14_R15, IS_STL_R14_R15, IS_ADDIL_SP_MEDIA, IS_ADDI_SP_MEDIA, IS_ADDL_SP_FP_MEDIA, IS_ADD_SP_FP_MEDIA, IS_MOV_SP_FP_MEDIA, IS_MOV_R0, IS_MOVL_R0, IS_ADD_SP_R0, IS_MOV_R14_R0, IS_MEDIA_IND_ARG_MOV, IS_MEDIA_ARG_MOV, IS_MEDIA_MOV_TO_R14, IS_COMPACT_IND_ARG_MOV, IS_COMPACT_ARG_MOV, IS_COMPACT_MOV_TO_R14, IS_JSR_R0, IS_NOP): New macros. (sh_sh64_register_name, sh64_elf_make_msymbol_special, pc_is_isa32, sh_sh64_breakpoint_from_pc, look_for_args_moves, sh64_skip_prologue_hard_way, sh64_use_struct_convention, gdb_print_insn_sh64, translate_insn_rn, sh64_frame_chain, sh64_get_saved_pr, fpp_reg_base_num, is_media_pseudo, sh64_get_gdb_regnum, sh64_media_reg_base_num, sh64_compact_reg_base_num, translate_rn_to_arch_reg_num, sign_extend, sh64_nofp_frame_init_saved_regs, sh64_init_extra_frame_info, sh64_get_saved_register, sh64_extract_struct_value_address, sh64_pop_frame, sh64_push_arguments, sh64_extract_return_value, sh64_store_return_value, sh64_show_media_regs, sh64_show_compact_regs, sh64_show_regs, sh_sh64_register_byte, sh_sh64_register_raw_size, sh_sh64_register_virtual_size, sh_sh64_register_virtual_type, sh_sh64_register_convert_to_virtual, sh_sh64_register_convert_to_raw, sh64_pseudo_register_read, sh64_register_read, sh64_pseudo_register_write, sh64_register_write, do_fv_c_register_info, do_dr_c_register_info, do_r_c_register_info, do_fpp_register_info, do_cr_c_register_info, sh64_do_pseudo_register, sh_compact_do_registers_info, sh64_do_registers_info, sh_gdbarch_init): New functions.
2002-05-10 23:00:23 +00:00
int rn;
int have_fp = 0;
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
int depth;
int pc;
int opc;
int insn;
int r3_val = 0;
char *dummy_regs = generic_find_dummy_frame (fi->pc, fi->frame);
2002-01-21 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_fp_frame_init_saved_regs, sh_push_arguments, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_sh4_register_byte, sh_sh4_register_raw_size, sh_sh3e_register_virtual_type, sh_sh4_register_virtual_type, sh_sh4_register_convertible, sh_sh4_register_convert_to_virtual, sh_sh4_register_convert_to_raw, sh_fetch_pseudo_register, sh_store_pseudo_register, sh_do_pseudo_register): Call gdbarch_tdep() just once, assign result to variable and use that, instead of calling the function several times.
2002-01-22 00:22:38 +00:00
struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch);
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
if (fi->saved_regs == NULL)
frame_saved_regs_zalloc (fi);
else
memset (fi->saved_regs, 0, SIZEOF_FRAME_SAVED_REGS);
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if (dummy_regs)
{
/* DANGER! This is ONLY going to work if the char buffer format of
import gdb-1999-07-07 post reformat
1999-07-07 20:19:36 +00:00
the saved registers is byte-for-byte identical to the
CORE_ADDR regs[NUM_REGS] format used by struct frame_saved_regs! */
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
memcpy (fi->saved_regs, dummy_regs, sizeof (fi->saved_regs));
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return;
}
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
fi->extra_info->leaf_function = 1;
fi->extra_info->f_offset = 0;
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2002-02-07 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_nofp_frame_init_saved_regs): Extend where[] array to include space for pseudoregs as well. Update loops accordingly. (sh_fp_frame_init_saved_regs): Ditto. (sh_init_extra_frame_info, sh_pop_frame): Split long lines.
2002-02-08 03:01:11 +00:00
for (rn = 0; rn < NUM_REGS + NUM_PSEUDO_REGS; rn++)
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where[rn] = -1;
depth = 0;
/* Loop around examining the prologue insns until we find something
that does not appear to be part of the prologue. But give up
after 20 of them, since we're getting silly then. */
2000-07-03 Christopher Faylor <cgf@cygnus.com> Committed by Elena Zannoni <ezannoni@cygnus.com> * sh-tdep.c (sh_skip_prologue): Change prologue matching for modern compilers. (sh_frame_find_saved_regs): Ditto. (sh_find_callers_reg): Stop if pc is zero.
2000-07-03 18:59:36 +00:00
pc = get_pc_function_start (fi->pc);
if (!pc)
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{
2000-07-03 Christopher Faylor <cgf@cygnus.com> Committed by Elena Zannoni <ezannoni@cygnus.com> * sh-tdep.c (sh_skip_prologue): Change prologue matching for modern compilers. (sh_frame_find_saved_regs): Ditto. (sh_find_callers_reg): Stop if pc is zero.
2000-07-03 18:59:36 +00:00
fi->pc = 0;
return;
}
for (opc = pc + (2 * 28); pc < opc; pc += 2)
{
insn = read_memory_integer (pc, 2);
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/* See where the registers will be saved to */
if (IS_PUSH (insn))
{
rn = GET_PUSHED_REG (insn);
where[rn] = depth;
depth += 4;
}
else if (IS_STS (insn))
{
2002-01-21 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_fp_frame_init_saved_regs, sh_push_arguments, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_sh4_register_byte, sh_sh4_register_raw_size, sh_sh3e_register_virtual_type, sh_sh4_register_virtual_type, sh_sh4_register_convertible, sh_sh4_register_convert_to_virtual, sh_sh4_register_convert_to_raw, sh_fetch_pseudo_register, sh_store_pseudo_register, sh_do_pseudo_register): Call gdbarch_tdep() just once, assign result to variable and use that, instead of calling the function several times.
2002-01-22 00:22:38 +00:00
where[tdep->PR_REGNUM] = depth;
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/* If we're storing the pr then this isn't a leaf */
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
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fi->extra_info->leaf_function = 0;
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depth += 4;
}
else if (IS_MOV_R3 (insn))
{
r3_val = ((insn & 0xff) ^ 0x80) - 0x80;
}
else if (IS_SHLL_R3 (insn))
{
r3_val <<= 1;
}
else if (IS_ADD_R3SP (insn))
{
depth += -r3_val;
}
else if (IS_ADD_SP (insn))
{
depth -= ((insn & 0xff) ^ 0x80) - 0x80;
}
else if (IS_FMOV (insn))
{
2002-01-21 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_fp_frame_init_saved_regs, sh_push_arguments, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_sh4_register_byte, sh_sh4_register_raw_size, sh_sh3e_register_virtual_type, sh_sh4_register_virtual_type, sh_sh4_register_convertible, sh_sh4_register_convert_to_virtual, sh_sh4_register_convert_to_raw, sh_fetch_pseudo_register, sh_store_pseudo_register, sh_do_pseudo_register): Call gdbarch_tdep() just once, assign result to variable and use that, instead of calling the function several times.
2002-01-22 00:22:38 +00:00
if (read_register (tdep->FPSCR_REGNUM) & FPSCR_SZ)
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{
depth += 8;
}
else
{
depth += 4;
}
}
2000-07-03 Christopher Faylor <cgf@cygnus.com> Committed by Elena Zannoni <ezannoni@cygnus.com> * sh-tdep.c (sh_skip_prologue): Change prologue matching for modern compilers. (sh_frame_find_saved_regs): Ditto. (sh_find_callers_reg): Stop if pc is zero.
2000-07-03 18:59:36 +00:00
else if (IS_MOV_SP_FP (insn))
break;
#if 0 /* This used to just stop when it found an instruction that
was not considered part of the prologue. Now, we just
keep going looking for likely instructions. */
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else
break;
2000-07-03 Christopher Faylor <cgf@cygnus.com> Committed by Elena Zannoni <ezannoni@cygnus.com> * sh-tdep.c (sh_skip_prologue): Change prologue matching for modern compilers. (sh_frame_find_saved_regs): Ditto. (sh_find_callers_reg): Stop if pc is zero.
2000-07-03 18:59:36 +00:00
#endif
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}
/* Now we know how deep things are, we can work out their addresses */
2002-02-07 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_nofp_frame_init_saved_regs): Extend where[] array to include space for pseudoregs as well. Update loops accordingly. (sh_fp_frame_init_saved_regs): Ditto. (sh_init_extra_frame_info, sh_pop_frame): Split long lines.
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for (rn = 0; rn < NUM_REGS + NUM_PSEUDO_REGS; rn++)
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{
if (where[rn] >= 0)
{
if (rn == FP_REGNUM)
have_fp = 1;
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
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fi->saved_regs[rn] = fi->frame - where[rn] + depth - 4;
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}
else
{
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
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fi->saved_regs[rn] = 0;
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}
}
if (have_fp)
{
2002-02-07 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_nofp_frame_init_saved_regs): Extend where[] array to include space for pseudoregs as well. Update loops accordingly. (sh_fp_frame_init_saved_regs): Ditto. (sh_init_extra_frame_info, sh_pop_frame): Split long lines.
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fi->saved_regs[SP_REGNUM] =
read_memory_integer (fi->saved_regs[FP_REGNUM], 4);
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}
else
{
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
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fi->saved_regs[SP_REGNUM] = fi->frame - 4;
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}
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
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fi->extra_info->f_offset = depth - where[FP_REGNUM] - 4;
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/* Work out the return pc - either from the saved pr or the pr
value */
}
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
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/* Initialize the extra info saved in a FRAME */
static void
Protoization.
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sh_init_extra_frame_info (int fromleaf, struct frame_info *fi)
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{
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
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fi->extra_info = (struct frame_extra_info *)
frame_obstack_alloc (sizeof (struct frame_extra_info));
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if (fi->next)
fi->pc = FRAME_SAVED_PC (fi->next);
if (PC_IN_CALL_DUMMY (fi->pc, fi->frame, fi->frame))
{
/* We need to setup fi->frame here because run_stack_dummy gets it wrong
import gdb-1999-07-07 post reformat
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by assuming it's always FP. */
fi->frame = generic_read_register_dummy (fi->pc, fi->frame,
SP_REGNUM);
2002-02-07 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_nofp_frame_init_saved_regs): Extend where[] array to include space for pseudoregs as well. Update loops accordingly. (sh_fp_frame_init_saved_regs): Ditto. (sh_init_extra_frame_info, sh_pop_frame): Split long lines.
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fi->extra_info->return_pc = generic_read_register_dummy (fi->pc,
fi->frame,
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
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PC_REGNUM);
fi->extra_info->f_offset = -(CALL_DUMMY_LENGTH + 4);
fi->extra_info->leaf_function = 0;
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return;
}
else
{
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
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FRAME_INIT_SAVED_REGS (fi);
2002-02-07 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_nofp_frame_init_saved_regs): Extend where[] array to include space for pseudoregs as well. Update loops accordingly. (sh_fp_frame_init_saved_regs): Ditto. (sh_init_extra_frame_info, sh_pop_frame): Split long lines.
2002-02-08 03:01:11 +00:00
fi->extra_info->return_pc =
sh_find_callers_reg (fi, gdbarch_tdep (current_gdbarch)->PR_REGNUM);
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}
}
2002-05-10 Elena Zannoni <ezannoni@redhat.com> New support for sh64-elf (sh5) target. * configure.tgt: For sh64-elf target, default to sh-elf. * config/sh/tm-sh.h (enum sh-abi): Possible ABI's. (struct gdbarch_tdep): Add new fields for new registers and ABI info. * sh-tdep.c: Include elf-bfd.h, elf/sh.h, gdb/sim-sh.h. (NUM_PSEUDO_REGS_SH_MEDIA, NUM_PSEUDO_REGS_SH_COMPACT, MSYMBOL_IS_SPECIAL, IS_ISA32_ADDR, MAKE_ISA32_ADDR, UNMAKE_ISA32_ADDR, IS_PTABSL_R18, IS_STS_R0, IS_STS_PR, IS_MOV_TO_R15, IS_MOV_R14, IS_STQ_R18_R14, IS_STQ_R18_R15, IS_STL_R18_R15, IS_STQ_R14_R15, IS_STL_R14_R15, IS_ADDIL_SP_MEDIA, IS_ADDI_SP_MEDIA, IS_ADDL_SP_FP_MEDIA, IS_ADD_SP_FP_MEDIA, IS_MOV_SP_FP_MEDIA, IS_MOV_R0, IS_MOVL_R0, IS_ADD_SP_R0, IS_MOV_R14_R0, IS_MEDIA_IND_ARG_MOV, IS_MEDIA_ARG_MOV, IS_MEDIA_MOV_TO_R14, IS_COMPACT_IND_ARG_MOV, IS_COMPACT_ARG_MOV, IS_COMPACT_MOV_TO_R14, IS_JSR_R0, IS_NOP): New macros. (sh_sh64_register_name, sh64_elf_make_msymbol_special, pc_is_isa32, sh_sh64_breakpoint_from_pc, look_for_args_moves, sh64_skip_prologue_hard_way, sh64_use_struct_convention, gdb_print_insn_sh64, translate_insn_rn, sh64_frame_chain, sh64_get_saved_pr, fpp_reg_base_num, is_media_pseudo, sh64_get_gdb_regnum, sh64_media_reg_base_num, sh64_compact_reg_base_num, translate_rn_to_arch_reg_num, sign_extend, sh64_nofp_frame_init_saved_regs, sh64_init_extra_frame_info, sh64_get_saved_register, sh64_extract_struct_value_address, sh64_pop_frame, sh64_push_arguments, sh64_extract_return_value, sh64_store_return_value, sh64_show_media_regs, sh64_show_compact_regs, sh64_show_regs, sh_sh64_register_byte, sh_sh64_register_raw_size, sh_sh64_register_virtual_size, sh_sh64_register_virtual_type, sh_sh64_register_convert_to_virtual, sh_sh64_register_convert_to_raw, sh64_pseudo_register_read, sh64_register_read, sh64_pseudo_register_write, sh64_register_write, do_fv_c_register_info, do_dr_c_register_info, do_r_c_register_info, do_fpp_register_info, do_cr_c_register_info, sh64_do_pseudo_register, sh_compact_do_registers_info, sh64_do_registers_info, sh_gdbarch_init): New functions.
2002-05-10 23:00:23 +00:00
static void
sh64_init_extra_frame_info (int fromleaf, struct frame_info *fi)
{
int media_mode = pc_is_isa32 (fi->pc);
fi->extra_info = (struct frame_extra_info *)
frame_obstack_alloc (sizeof (struct frame_extra_info));
if (fi->next)
fi->pc = FRAME_SAVED_PC (fi->next);
if (PC_IN_CALL_DUMMY (fi->pc, fi->frame, fi->frame))
{
/* We need to setup fi->frame here because run_stack_dummy gets it wrong
by assuming it's always FP. */
fi->frame = generic_read_register_dummy (fi->pc, fi->frame,
SP_REGNUM);
fi->extra_info->return_pc =
generic_read_register_dummy (fi->pc, fi->frame, PC_REGNUM);
fi->extra_info->f_offset = -(CALL_DUMMY_LENGTH + 4);
fi->extra_info->leaf_function = 0;
return;
}
else
{
FRAME_INIT_SAVED_REGS (fi);
fi->extra_info->return_pc =
sh64_get_saved_pr (fi, gdbarch_tdep (current_gdbarch)->PR_REGNUM);
}
}
void
sh64_get_saved_register (char *raw_buffer, int *optimized, CORE_ADDR *addrp,
struct frame_info *frame, int regnum,
enum lval_type *lval)
{
int media_mode;
int live_regnum = regnum;
struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch);
if (!target_has_registers)
error ("No registers.");
/* Normal systems don't optimize out things with register numbers. */
if (optimized != NULL)
*optimized = 0;
if (addrp) /* default assumption: not found in memory */
*addrp = 0;
if (raw_buffer)
memset (raw_buffer, 0, sizeof (raw_buffer));
/* We must do this here, before the following while loop changes
frame, and makes it NULL. If this is a media register number,
but we are in compact mode, it will become the corresponding
compact pseudo register. If there is no corresponding compact
pseudo-register what do we do?*/
media_mode = pc_is_isa32 (frame->pc);
live_regnum = translate_insn_rn (regnum, media_mode);
/* Note: since the current frame's registers could only have been
saved by frames INTERIOR TO the current frame, we skip examining
the current frame itself: otherwise, we would be getting the
previous frame's registers which were saved by the current frame. */
while (frame && ((frame = frame->next) != NULL))
{
if (PC_IN_CALL_DUMMY (frame->pc, frame->frame, frame->frame))
{
if (lval) /* found it in a CALL_DUMMY frame */
*lval = not_lval;
if (raw_buffer)
memcpy (raw_buffer,
generic_find_dummy_frame (frame->pc, frame->frame) +
REGISTER_BYTE (regnum),
REGISTER_RAW_SIZE (regnum));
return;
}
FRAME_INIT_SAVED_REGS (frame);
if (frame->saved_regs != NULL
&& frame->saved_regs[regnum] != 0)
{
if (lval) /* found it saved on the stack */
*lval = lval_memory;
if (regnum == SP_REGNUM)
{
if (raw_buffer) /* SP register treated specially */
store_address (raw_buffer, REGISTER_RAW_SIZE (regnum),
frame->saved_regs[regnum]);
}
else
{ /* any other register */
if (addrp)
*addrp = frame->saved_regs[regnum];
if (raw_buffer)
{
int size;
if (tdep->sh_abi == SH_ABI_32
&& (live_regnum == FP_REGNUM
|| live_regnum == tdep->PR_REGNUM))
size = 4;
else
size = REGISTER_RAW_SIZE (live_regnum);
if (TARGET_BYTE_ORDER == BFD_ENDIAN_LITTLE)
read_memory (frame->saved_regs[regnum], raw_buffer, size);
else
read_memory (frame->saved_regs[regnum],
raw_buffer
+ REGISTER_RAW_SIZE (live_regnum)
- size,
size);
}
}
return;
}
}
/* If we get thru the loop to this point, it means the register was
not saved in any frame. Return the actual live-register value. */
if (lval) /* found it in a live register */
*lval = lval_register;
if (addrp)
*addrp = REGISTER_BYTE (live_regnum);
if (raw_buffer)
read_register_gen (live_regnum, raw_buffer);
}
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
/* Extract from an array REGBUF containing the (raw) register state
the address in which a function should return its structure value,
as a CORE_ADDR (or an expression that can be used as one). */
2000-12-11 Michael Snyder <msnyder@cleaver.cygnus.com> * sh-tdep.c (sh_extract_struct_value_address): For consistancy, change decl from "CORE_ADDR static" to "static CORE_ADDR".
2000-12-11 21:04:04 +00:00
static CORE_ADDR
2000-12-11 Michael Snyder <msnyder@cleaver.cygnus.com> * sh-tdep.c (sh_extract_struct_value_address): Protoize. 2000-12-11 Michael Snyder <msnyder@mvstp600e.cygnus.com> * blockframe.c (get_prev_frame): Add missing paren omitted in last check-in.
2000-12-11 21:34:27 +00:00
sh_extract_struct_value_address (char *regbuf)
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
{
return (extract_address ((regbuf), REGISTER_RAW_SIZE (0)));
}
2002-05-10 Elena Zannoni <ezannoni@redhat.com> New support for sh64-elf (sh5) target. * configure.tgt: For sh64-elf target, default to sh-elf. * config/sh/tm-sh.h (enum sh-abi): Possible ABI's. (struct gdbarch_tdep): Add new fields for new registers and ABI info. * sh-tdep.c: Include elf-bfd.h, elf/sh.h, gdb/sim-sh.h. (NUM_PSEUDO_REGS_SH_MEDIA, NUM_PSEUDO_REGS_SH_COMPACT, MSYMBOL_IS_SPECIAL, IS_ISA32_ADDR, MAKE_ISA32_ADDR, UNMAKE_ISA32_ADDR, IS_PTABSL_R18, IS_STS_R0, IS_STS_PR, IS_MOV_TO_R15, IS_MOV_R14, IS_STQ_R18_R14, IS_STQ_R18_R15, IS_STL_R18_R15, IS_STQ_R14_R15, IS_STL_R14_R15, IS_ADDIL_SP_MEDIA, IS_ADDI_SP_MEDIA, IS_ADDL_SP_FP_MEDIA, IS_ADD_SP_FP_MEDIA, IS_MOV_SP_FP_MEDIA, IS_MOV_R0, IS_MOVL_R0, IS_ADD_SP_R0, IS_MOV_R14_R0, IS_MEDIA_IND_ARG_MOV, IS_MEDIA_ARG_MOV, IS_MEDIA_MOV_TO_R14, IS_COMPACT_IND_ARG_MOV, IS_COMPACT_ARG_MOV, IS_COMPACT_MOV_TO_R14, IS_JSR_R0, IS_NOP): New macros. (sh_sh64_register_name, sh64_elf_make_msymbol_special, pc_is_isa32, sh_sh64_breakpoint_from_pc, look_for_args_moves, sh64_skip_prologue_hard_way, sh64_use_struct_convention, gdb_print_insn_sh64, translate_insn_rn, sh64_frame_chain, sh64_get_saved_pr, fpp_reg_base_num, is_media_pseudo, sh64_get_gdb_regnum, sh64_media_reg_base_num, sh64_compact_reg_base_num, translate_rn_to_arch_reg_num, sign_extend, sh64_nofp_frame_init_saved_regs, sh64_init_extra_frame_info, sh64_get_saved_register, sh64_extract_struct_value_address, sh64_pop_frame, sh64_push_arguments, sh64_extract_return_value, sh64_store_return_value, sh64_show_media_regs, sh64_show_compact_regs, sh64_show_regs, sh_sh64_register_byte, sh_sh64_register_raw_size, sh_sh64_register_virtual_size, sh_sh64_register_virtual_type, sh_sh64_register_convert_to_virtual, sh_sh64_register_convert_to_raw, sh64_pseudo_register_read, sh64_register_read, sh64_pseudo_register_write, sh64_register_write, do_fv_c_register_info, do_dr_c_register_info, do_r_c_register_info, do_fpp_register_info, do_cr_c_register_info, sh64_do_pseudo_register, sh_compact_do_registers_info, sh64_do_registers_info, sh_gdbarch_init): New functions.
2002-05-10 23:00:23 +00:00
static CORE_ADDR
sh64_extract_struct_value_address (char *regbuf)
{
return (extract_address ((regbuf + REGISTER_BYTE (STRUCT_RETURN_REGNUM)),
REGISTER_RAW_SIZE (STRUCT_RETURN_REGNUM)));
}
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
static CORE_ADDR
Protoization.
2000-07-30 01:48:28 +00:00
sh_frame_saved_pc (struct frame_info *frame)
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
{
return ((frame)->extra_info->return_pc);
}
Initial creation of sourceware repository
1999-04-16 01:35:26 +00:00
/* Discard from the stack the innermost frame,
restoring all saved registers. */
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
static void
Protoization.
2000-07-30 01:48:28 +00:00
sh_pop_frame (void)
Initial creation of sourceware repository
1999-04-16 01:35:26 +00:00
{
register struct frame_info *frame = get_current_frame ();
register CORE_ADDR fp;
register int regnum;
if (PC_IN_CALL_DUMMY (frame->pc, frame->frame, frame->frame))
generic_pop_dummy_frame ();
else
import gdb-1999-07-07 post reformat
1999-07-07 20:19:36 +00:00
{
fp = FRAME_FP (frame);
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
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FRAME_INIT_SAVED_REGS (frame);
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import gdb-1999-07-07 post reformat
1999-07-07 20:19:36 +00:00
/* Copy regs from where they were saved in the frame */
2002-02-07 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_nofp_frame_init_saved_regs): Extend where[] array to include space for pseudoregs as well. Update loops accordingly. (sh_fp_frame_init_saved_regs): Ditto. (sh_init_extra_frame_info, sh_pop_frame): Split long lines.
2002-02-08 03:01:11 +00:00
for (regnum = 0; regnum < NUM_REGS + NUM_PSEUDO_REGS; regnum++)
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
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if (frame->saved_regs[regnum])
2002-02-07 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_nofp_frame_init_saved_regs): Extend where[] array to include space for pseudoregs as well. Update loops accordingly. (sh_fp_frame_init_saved_regs): Ditto. (sh_init_extra_frame_info, sh_pop_frame): Split long lines.
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write_register (regnum,
read_memory_integer (frame->saved_regs[regnum], 4));
Initial creation of sourceware repository
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2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
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write_register (PC_REGNUM, frame->extra_info->return_pc);
import gdb-1999-07-07 post reformat
1999-07-07 20:19:36 +00:00
write_register (SP_REGNUM, fp + 4);
}
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flush_cached_frames ();
}
2002-05-10 Elena Zannoni <ezannoni@redhat.com> New support for sh64-elf (sh5) target. * configure.tgt: For sh64-elf target, default to sh-elf. * config/sh/tm-sh.h (enum sh-abi): Possible ABI's. (struct gdbarch_tdep): Add new fields for new registers and ABI info. * sh-tdep.c: Include elf-bfd.h, elf/sh.h, gdb/sim-sh.h. (NUM_PSEUDO_REGS_SH_MEDIA, NUM_PSEUDO_REGS_SH_COMPACT, MSYMBOL_IS_SPECIAL, IS_ISA32_ADDR, MAKE_ISA32_ADDR, UNMAKE_ISA32_ADDR, IS_PTABSL_R18, IS_STS_R0, IS_STS_PR, IS_MOV_TO_R15, IS_MOV_R14, IS_STQ_R18_R14, IS_STQ_R18_R15, IS_STL_R18_R15, IS_STQ_R14_R15, IS_STL_R14_R15, IS_ADDIL_SP_MEDIA, IS_ADDI_SP_MEDIA, IS_ADDL_SP_FP_MEDIA, IS_ADD_SP_FP_MEDIA, IS_MOV_SP_FP_MEDIA, IS_MOV_R0, IS_MOVL_R0, IS_ADD_SP_R0, IS_MOV_R14_R0, IS_MEDIA_IND_ARG_MOV, IS_MEDIA_ARG_MOV, IS_MEDIA_MOV_TO_R14, IS_COMPACT_IND_ARG_MOV, IS_COMPACT_ARG_MOV, IS_COMPACT_MOV_TO_R14, IS_JSR_R0, IS_NOP): New macros. (sh_sh64_register_name, sh64_elf_make_msymbol_special, pc_is_isa32, sh_sh64_breakpoint_from_pc, look_for_args_moves, sh64_skip_prologue_hard_way, sh64_use_struct_convention, gdb_print_insn_sh64, translate_insn_rn, sh64_frame_chain, sh64_get_saved_pr, fpp_reg_base_num, is_media_pseudo, sh64_get_gdb_regnum, sh64_media_reg_base_num, sh64_compact_reg_base_num, translate_rn_to_arch_reg_num, sign_extend, sh64_nofp_frame_init_saved_regs, sh64_init_extra_frame_info, sh64_get_saved_register, sh64_extract_struct_value_address, sh64_pop_frame, sh64_push_arguments, sh64_extract_return_value, sh64_store_return_value, sh64_show_media_regs, sh64_show_compact_regs, sh64_show_regs, sh_sh64_register_byte, sh_sh64_register_raw_size, sh_sh64_register_virtual_size, sh_sh64_register_virtual_type, sh_sh64_register_convert_to_virtual, sh_sh64_register_convert_to_raw, sh64_pseudo_register_read, sh64_register_read, sh64_pseudo_register_write, sh64_register_write, do_fv_c_register_info, do_dr_c_register_info, do_r_c_register_info, do_fpp_register_info, do_cr_c_register_info, sh64_do_pseudo_register, sh_compact_do_registers_info, sh64_do_registers_info, sh_gdbarch_init): New functions.
2002-05-10 23:00:23 +00:00
/* Used in the 'return' command. */
static void
sh64_pop_frame (void)
{
register struct frame_info *frame = get_current_frame ();
register CORE_ADDR fp;
register int regnum;
struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch);
int media_mode = pc_is_isa32 (frame->pc);
if (PC_IN_CALL_DUMMY (frame->pc, frame->frame, frame->frame))
generic_pop_dummy_frame ();
else
{
fp = FRAME_FP (frame);
FRAME_INIT_SAVED_REGS (frame);
/* Copy regs from where they were saved in the frame */
for (regnum = 0; regnum < NUM_REGS + NUM_PSEUDO_REGS; regnum++)
if (frame->saved_regs[regnum])
{
int size;
if (tdep->sh_abi == SH_ABI_32
&& (regnum == FP_REGNUM
|| regnum == tdep->PR_REGNUM))
size = 4;
else
size = REGISTER_RAW_SIZE (translate_insn_rn (regnum,
media_mode));
write_register (regnum,
read_memory_integer (frame->saved_regs[regnum],
size));
}
write_register (PC_REGNUM, frame->extra_info->return_pc);
write_register (SP_REGNUM, fp + 8);
}
flush_cached_frames ();
}
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/* Function: push_arguments
Setup the function arguments for calling a function in the inferior.
On the Hitachi SH architecture, there are four registers (R4 to R7)
which are dedicated for passing function arguments. Up to the first
four arguments (depending on size) may go into these registers.
The rest go on the stack.
Arguments that are smaller than 4 bytes will still take up a whole
register or a whole 32-bit word on the stack, and will be
right-justified in the register or the stack word. This includes
chars, shorts, and small aggregate types.
Arguments that are larger than 4 bytes may be split between two or
more registers. If there are not enough registers free, an argument
may be passed partly in a register (or registers), and partly on the
stack. This includes doubles, long longs, and larger aggregates.
As far as I know, there is no upper limit to the size of aggregates
that will be passed in this way; in other words, the convention of
passing a pointer to a large aggregate instead of a copy is not used.
An exceptional case exists for struct arguments (and possibly other
aggregates such as arrays) if the size is larger than 4 bytes but
not a multiple of 4 bytes. In this case the argument is never split
between the registers and the stack, but instead is copied in its
entirety onto the stack, AND also copied into as many registers as
there is room for. In other words, space in registers permitting,
two copies of the same argument are passed in. As far as I can tell,
only the one on the stack is used, although that may be a function
of the level of compiler optimization. I suspect this is a compiler
bug. Arguments of these odd sizes are left-justified within the
word (as opposed to arguments smaller than 4 bytes, which are
right-justified).
import gdb-1999-07-07 post reformat
1999-07-07 20:19:36 +00:00
Initial creation of sourceware repository
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If the function is to return an aggregate type such as a struct, it
is either returned in the normal return value register R0 (if its
size is no greater than one byte), or else the caller must allocate
space into which the callee will copy the return value (if the size
is greater than one byte). In this case, a pointer to the return
value location is passed into the callee in register R2, which does
not displace any of the other arguments passed in via registers R4
to R7. */
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
static CORE_ADDR
2000-07-31 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * sh-tdep.c (sh_push_arguments): Make header match prototype. * remote-e7000.c (e7000_start_remote): Use void *, not char * as parameter to avoid compiler warning. (fetch_regs_from_dump): Call get_hex() with the correct number of parameters.
2000-07-31 16:25:36 +00:00
sh_push_arguments (int nargs, struct value **args, CORE_ADDR sp,
2001-07-11 Elena Zannoni <ezannoni@redhat.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add FLOAT_ARGLAST_REGNUM, RETURN_REGNUM, ARG0_REGNUM, ARGLAST_REGNUM, PR_REGNUM fields. * sh-tdep.c (sh_skip_prologue_hard_way): Rename from skip_prologue_hard_way(). (skip_prologue_hard_way): Make it a function pointer. (sh_print_register): Use function pointer do_pseudo_register, instead of sh_do_pseudo_register. (sh_do_registers_info): Ditto. (sh_gdbarch_init): Initialize do_pseudo_register. (IS_MOV_TO_R14): Rename from IS_MOV_R14. (skip_prologue_hard_way): Update. (sh_gdbarch_init): Move setting of frame_chain, get_saved_register, init_extra_frame_info, push_arguments, extract_return_value, pop_frame, store_struct_return, extract_struct_value_address, use_struct_convention, init_extra_frame_info to before target specific settings. (sh_gdbarch_init): Initialize new tdep fields FLOAT_ARGLAST_REGNUM, RETURN_REGNUM, ARG0_REGNUM, ARGLAST_REGNUM, PR_REGNUM. (sh_push_arguments): Use new gdbarch_tdep fields {ARG0,ARGLAST}_REGNUM. (sh_saved_pc_after_call, sh_nofp_frame_init_saved_regs, sh_init_extra_frame_info, sh_push_return_address, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update to use gdbarch_tdep->PR_REGNUM. (dr_reg_base_num, fv_reg_base_num): Move to earlier in the file.
2001-07-12 02:29:33 +00:00
int struct_return, CORE_ADDR struct_addr)
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{
int stack_offset, stack_alloc;
int argreg;
int argnum;
struct type *type;
CORE_ADDR regval;
char *val;
char valbuf[4];
int len;
int odd_sized_struct;
2002-01-21 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_fp_frame_init_saved_regs, sh_push_arguments, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_sh4_register_byte, sh_sh4_register_raw_size, sh_sh3e_register_virtual_type, sh_sh4_register_virtual_type, sh_sh4_register_convertible, sh_sh4_register_convert_to_virtual, sh_sh4_register_convert_to_raw, sh_fetch_pseudo_register, sh_store_pseudo_register, sh_do_pseudo_register): Call gdbarch_tdep() just once, assign result to variable and use that, instead of calling the function several times.
2002-01-22 00:22:38 +00:00
struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch);
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/* first force sp to a 4-byte alignment */
sp = sp & ~3;
/* The "struct return pointer" pseudo-argument has its own dedicated
register */
if (struct_return)
import gdb-1999-07-07 post reformat
1999-07-07 20:19:36 +00:00
write_register (STRUCT_RETURN_REGNUM, struct_addr);
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/* Now make sure there's space on the stack */
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
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for (argnum = 0, stack_alloc = 0; argnum < nargs; argnum++)
import gdb-1999-07-07 post reformat
1999-07-07 20:19:36 +00:00
stack_alloc += ((TYPE_LENGTH (VALUE_TYPE (args[argnum])) + 3) & ~3);
sp -= stack_alloc; /* make room on stack for args */
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/* Now load as many as possible of the first arguments into
registers, and push the rest onto the stack. There are 16 bytes
in four registers available. Loop thru args from first to last. */
2002-01-21 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_fp_frame_init_saved_regs, sh_push_arguments, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_sh4_register_byte, sh_sh4_register_raw_size, sh_sh3e_register_virtual_type, sh_sh4_register_virtual_type, sh_sh4_register_convertible, sh_sh4_register_convert_to_virtual, sh_sh4_register_convert_to_raw, sh_fetch_pseudo_register, sh_store_pseudo_register, sh_do_pseudo_register): Call gdbarch_tdep() just once, assign result to variable and use that, instead of calling the function several times.
2002-01-22 00:22:38 +00:00
argreg = tdep->ARG0_REGNUM;
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for (argnum = 0, stack_offset = 0; argnum < nargs; argnum++)
{
type = VALUE_TYPE (args[argnum]);
import gdb-1999-07-07 post reformat
1999-07-07 20:19:36 +00:00
len = TYPE_LENGTH (type);
memset (valbuf, 0, sizeof (valbuf));
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if (len < 4)
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
{
/* value gets right-justified in the register or stack word */
import gdb-1999-07-07 post reformat
1999-07-07 20:19:36 +00:00
memcpy (valbuf + (4 - len),
(char *) VALUE_CONTENTS (args[argnum]), len);
val = valbuf;
}
Initial creation of sourceware repository
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else
import gdb-1999-07-07 post reformat
1999-07-07 20:19:36 +00:00
val = (char *) VALUE_CONTENTS (args[argnum]);
Initial creation of sourceware repository
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if (len > 4 && (len & 3) != 0)
import gdb-1999-07-07 post reformat
1999-07-07 20:19:36 +00:00
odd_sized_struct = 1; /* such structs go entirely on stack */
else
Initial creation of sourceware repository
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odd_sized_struct = 0;
while (len > 0)
{
2002-01-21 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_fp_frame_init_saved_regs, sh_push_arguments, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_sh4_register_byte, sh_sh4_register_raw_size, sh_sh3e_register_virtual_type, sh_sh4_register_virtual_type, sh_sh4_register_convertible, sh_sh4_register_convert_to_virtual, sh_sh4_register_convert_to_raw, sh_fetch_pseudo_register, sh_store_pseudo_register, sh_do_pseudo_register): Call gdbarch_tdep() just once, assign result to variable and use that, instead of calling the function several times.
2002-01-22 00:22:38 +00:00
if (argreg > tdep->ARGLAST_REGNUM
2001-07-11 Elena Zannoni <ezannoni@redhat.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add FLOAT_ARGLAST_REGNUM, RETURN_REGNUM, ARG0_REGNUM, ARGLAST_REGNUM, PR_REGNUM fields. * sh-tdep.c (sh_skip_prologue_hard_way): Rename from skip_prologue_hard_way(). (skip_prologue_hard_way): Make it a function pointer. (sh_print_register): Use function pointer do_pseudo_register, instead of sh_do_pseudo_register. (sh_do_registers_info): Ditto. (sh_gdbarch_init): Initialize do_pseudo_register. (IS_MOV_TO_R14): Rename from IS_MOV_R14. (skip_prologue_hard_way): Update. (sh_gdbarch_init): Move setting of frame_chain, get_saved_register, init_extra_frame_info, push_arguments, extract_return_value, pop_frame, store_struct_return, extract_struct_value_address, use_struct_convention, init_extra_frame_info to before target specific settings. (sh_gdbarch_init): Initialize new tdep fields FLOAT_ARGLAST_REGNUM, RETURN_REGNUM, ARG0_REGNUM, ARGLAST_REGNUM, PR_REGNUM. (sh_push_arguments): Use new gdbarch_tdep fields {ARG0,ARGLAST}_REGNUM. (sh_saved_pc_after_call, sh_nofp_frame_init_saved_regs, sh_init_extra_frame_info, sh_push_return_address, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update to use gdbarch_tdep->PR_REGNUM. (dr_reg_base_num, fv_reg_base_num): Move to earlier in the file.
2001-07-12 02:29:33 +00:00
|| odd_sized_struct)
{
/* must go on the stack */
Initial creation of sourceware repository
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write_memory (sp + stack_offset, val, 4);
stack_offset += 4;
}
/* NOTE WELL!!!!! This is not an "else if" clause!!!
That's because some *&^%$ things get passed on the stack
AND in the registers! */
2002-01-21 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_fp_frame_init_saved_regs, sh_push_arguments, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_sh4_register_byte, sh_sh4_register_raw_size, sh_sh3e_register_virtual_type, sh_sh4_register_virtual_type, sh_sh4_register_convertible, sh_sh4_register_convert_to_virtual, sh_sh4_register_convert_to_raw, sh_fetch_pseudo_register, sh_store_pseudo_register, sh_do_pseudo_register): Call gdbarch_tdep() just once, assign result to variable and use that, instead of calling the function several times.
2002-01-22 00:22:38 +00:00
if (argreg <= tdep->ARGLAST_REGNUM)
2001-07-11 Elena Zannoni <ezannoni@redhat.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add FLOAT_ARGLAST_REGNUM, RETURN_REGNUM, ARG0_REGNUM, ARGLAST_REGNUM, PR_REGNUM fields. * sh-tdep.c (sh_skip_prologue_hard_way): Rename from skip_prologue_hard_way(). (skip_prologue_hard_way): Make it a function pointer. (sh_print_register): Use function pointer do_pseudo_register, instead of sh_do_pseudo_register. (sh_do_registers_info): Ditto. (sh_gdbarch_init): Initialize do_pseudo_register. (IS_MOV_TO_R14): Rename from IS_MOV_R14. (skip_prologue_hard_way): Update. (sh_gdbarch_init): Move setting of frame_chain, get_saved_register, init_extra_frame_info, push_arguments, extract_return_value, pop_frame, store_struct_return, extract_struct_value_address, use_struct_convention, init_extra_frame_info to before target specific settings. (sh_gdbarch_init): Initialize new tdep fields FLOAT_ARGLAST_REGNUM, RETURN_REGNUM, ARG0_REGNUM, ARGLAST_REGNUM, PR_REGNUM. (sh_push_arguments): Use new gdbarch_tdep fields {ARG0,ARGLAST}_REGNUM. (sh_saved_pc_after_call, sh_nofp_frame_init_saved_regs, sh_init_extra_frame_info, sh_push_return_address, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update to use gdbarch_tdep->PR_REGNUM. (dr_reg_base_num, fv_reg_base_num): Move to earlier in the file.
2001-07-12 02:29:33 +00:00
{
/* there's room in a register */
import gdb-1999-07-07 post reformat
1999-07-07 20:19:36 +00:00
regval = extract_address (val, REGISTER_RAW_SIZE (argreg));
Initial creation of sourceware repository
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write_register (argreg++, regval);
}
/* Store the value 4 bytes at a time. This means that things
larger than 4 bytes may go partly in registers and partly
on the stack. */
import gdb-1999-07-07 post reformat
1999-07-07 20:19:36 +00:00
len -= REGISTER_RAW_SIZE (argreg);
val += REGISTER_RAW_SIZE (argreg);
Initial creation of sourceware repository
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}
}
return sp;
}
2002-05-10 Elena Zannoni <ezannoni@redhat.com> New support for sh64-elf (sh5) target. * configure.tgt: For sh64-elf target, default to sh-elf. * config/sh/tm-sh.h (enum sh-abi): Possible ABI's. (struct gdbarch_tdep): Add new fields for new registers and ABI info. * sh-tdep.c: Include elf-bfd.h, elf/sh.h, gdb/sim-sh.h. (NUM_PSEUDO_REGS_SH_MEDIA, NUM_PSEUDO_REGS_SH_COMPACT, MSYMBOL_IS_SPECIAL, IS_ISA32_ADDR, MAKE_ISA32_ADDR, UNMAKE_ISA32_ADDR, IS_PTABSL_R18, IS_STS_R0, IS_STS_PR, IS_MOV_TO_R15, IS_MOV_R14, IS_STQ_R18_R14, IS_STQ_R18_R15, IS_STL_R18_R15, IS_STQ_R14_R15, IS_STL_R14_R15, IS_ADDIL_SP_MEDIA, IS_ADDI_SP_MEDIA, IS_ADDL_SP_FP_MEDIA, IS_ADD_SP_FP_MEDIA, IS_MOV_SP_FP_MEDIA, IS_MOV_R0, IS_MOVL_R0, IS_ADD_SP_R0, IS_MOV_R14_R0, IS_MEDIA_IND_ARG_MOV, IS_MEDIA_ARG_MOV, IS_MEDIA_MOV_TO_R14, IS_COMPACT_IND_ARG_MOV, IS_COMPACT_ARG_MOV, IS_COMPACT_MOV_TO_R14, IS_JSR_R0, IS_NOP): New macros. (sh_sh64_register_name, sh64_elf_make_msymbol_special, pc_is_isa32, sh_sh64_breakpoint_from_pc, look_for_args_moves, sh64_skip_prologue_hard_way, sh64_use_struct_convention, gdb_print_insn_sh64, translate_insn_rn, sh64_frame_chain, sh64_get_saved_pr, fpp_reg_base_num, is_media_pseudo, sh64_get_gdb_regnum, sh64_media_reg_base_num, sh64_compact_reg_base_num, translate_rn_to_arch_reg_num, sign_extend, sh64_nofp_frame_init_saved_regs, sh64_init_extra_frame_info, sh64_get_saved_register, sh64_extract_struct_value_address, sh64_pop_frame, sh64_push_arguments, sh64_extract_return_value, sh64_store_return_value, sh64_show_media_regs, sh64_show_compact_regs, sh64_show_regs, sh_sh64_register_byte, sh_sh64_register_raw_size, sh_sh64_register_virtual_size, sh_sh64_register_virtual_type, sh_sh64_register_convert_to_virtual, sh_sh64_register_convert_to_raw, sh64_pseudo_register_read, sh64_register_read, sh64_pseudo_register_write, sh64_register_write, do_fv_c_register_info, do_dr_c_register_info, do_r_c_register_info, do_fpp_register_info, do_cr_c_register_info, sh64_do_pseudo_register, sh_compact_do_registers_info, sh64_do_registers_info, sh_gdbarch_init): New functions.
2002-05-10 23:00:23 +00:00
/* R2-R9 for integer types and integer equivalent (char, pointers) and
non-scalar (struct, union) elements (even if the elements are
floats).
FR0-FR11 for single precision floating point (float)
DR0-DR10 for double precision floating point (double)
If a float is argument number 3 (for instance) and arguments number
1,2, and 4 are integer, the mapping will be:
arg1 -->R2, arg2 --> R3, arg3 -->FR0, arg4 --> R5. I.e. R4 is not used.
If a float is argument number 10 (for instance) and arguments number
1 through 10 are integer, the mapping will be:
arg1->R2, arg2->R3, arg3->R4, arg4->R5, arg5->R6, arg6->R7, arg7->R8,
arg8->R9, arg9->(0,SP)stack(8-byte aligned), arg10->FR0, arg11->stack(16,SP).
I.e. there is hole in the stack.
Different rules apply for variable arguments functions, and for functions
for which the prototype is not known. */
static CORE_ADDR
sh64_push_arguments (int nargs, struct value **args, CORE_ADDR sp,
int struct_return, CORE_ADDR struct_addr)
{
int stack_offset, stack_alloc;
int int_argreg;
int float_argreg;
int double_argreg;
int float_arg_index = 0;
int double_arg_index = 0;
int argnum;
struct type *type;
CORE_ADDR regval;
char *val;
char valbuf[8];
char valbuf_tmp[8];
int len;
int argreg_size;
int fp_args[12];
struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch);
memset (fp_args, 0, sizeof (fp_args));
/* first force sp to a 8-byte alignment */
sp = sp & ~7;
/* The "struct return pointer" pseudo-argument has its own dedicated
register */
if (struct_return)
write_register (STRUCT_RETURN_REGNUM, struct_addr);
/* Now make sure there's space on the stack */
for (argnum = 0, stack_alloc = 0; argnum < nargs; argnum++)
stack_alloc += ((TYPE_LENGTH (VALUE_TYPE (args[argnum])) + 7) & ~7);
sp -= stack_alloc; /* make room on stack for args */
/* Now load as many as possible of the first arguments into
registers, and push the rest onto the stack. There are 64 bytes
in eight registers available. Loop thru args from first to last. */
int_argreg = tdep->ARG0_REGNUM;
float_argreg = FP0_REGNUM;
double_argreg = tdep->DR0_REGNUM;
for (argnum = 0, stack_offset = 0; argnum < nargs; argnum++)
{
type = VALUE_TYPE (args[argnum]);
len = TYPE_LENGTH (type);
memset (valbuf, 0, sizeof (valbuf));
if (TYPE_CODE (type) != TYPE_CODE_FLT)
{
argreg_size = REGISTER_RAW_SIZE (int_argreg);
if (len < argreg_size)
{
/* value gets right-justified in the register or stack word */
if (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG)
memcpy (valbuf + argreg_size - len,
(char *) VALUE_CONTENTS (args[argnum]), len);
else
memcpy (valbuf, (char *) VALUE_CONTENTS (args[argnum]), len);
val = valbuf;
}
else
val = (char *) VALUE_CONTENTS (args[argnum]);
while (len > 0)
{
if (int_argreg > tdep->ARGLAST_REGNUM)
{
/* must go on the stack */
write_memory (sp + stack_offset, val, argreg_size);
stack_offset += 8;/*argreg_size;*/
}
/* NOTE WELL!!!!! This is not an "else if" clause!!!
That's because some *&^%$ things get passed on the stack
AND in the registers! */
if (int_argreg <= tdep->ARGLAST_REGNUM)
{
/* there's room in a register */
regval = extract_address (val, argreg_size);
write_register (int_argreg, regval);
}
/* Store the value 8 bytes at a time. This means that
things larger than 8 bytes may go partly in registers
and partly on the stack. FIXME: argreg is incremented
before we use its size. */
len -= argreg_size;
val += argreg_size;
int_argreg++;
}
}
else
{
val = (char *) VALUE_CONTENTS (args[argnum]);
if (len == 4)
{
/* Where is it going to be stored? */
while (fp_args[float_arg_index])
float_arg_index ++;
/* Now float_argreg points to the register where it
should be stored. Are we still within the allowed
register set? */
if (float_arg_index <= tdep->FLOAT_ARGLAST_REGNUM)
{
/* Goes in FR0...FR11 */
write_register_gen (FP0_REGNUM + float_arg_index, val);
fp_args[float_arg_index] = 1;
/* Skip the corresponding general argument register. */
int_argreg ++;
}
else
;
/* Store it as the integers, 8 bytes at the time, if
necessary spilling on the stack. */
}
else if (len == 8)
{
/* Where is it going to be stored? */
while (fp_args[double_arg_index])
double_arg_index += 2;
/* Now double_argreg points to the register
where it should be stored.
Are we still within the allowed register set? */
if (double_arg_index < tdep->FLOAT_ARGLAST_REGNUM)
{
/* Goes in DR0...DR10 */
/* The numbering of the DRi registers is consecutive,
i.e. includes odd numbers. */
int double_register_offset = double_arg_index / 2;
int regnum = tdep->DR0_REGNUM +
double_register_offset;
#if 0
if (TARGET_BYTE_ORDER == BFD_ENDIAN_LITTLE)
{
memset (valbuf_tmp, 0, sizeof (valbuf_tmp));
REGISTER_CONVERT_TO_VIRTUAL (regnum,
type, val, valbuf_tmp);
val = valbuf_tmp;
}
#endif
/* Note: must use write_register_gen here instead
of regcache_write, because regcache_write works
only for real registers, not pseudo.
write_register_gen will call the gdbarch
function to do register writes, and that will
properly know how to deal with pseudoregs. */
write_register_gen (regnum, val);
fp_args[double_arg_index] = 1;
fp_args[double_arg_index + 1] = 1;
/* Skip the corresponding general argument register. */
int_argreg ++;
}
else
;
/* Store it as the integers, 8 bytes at the time, if
necessary spilling on the stack. */
}
}
}
return sp;
}
Initial creation of sourceware repository
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/* Function: push_return_address (pc)
Set up the return address for the inferior function call.
Needed for targets where we don't actually execute a JSR/BSR instruction */
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
static CORE_ADDR
Protoization.
2000-07-30 01:48:28 +00:00
sh_push_return_address (CORE_ADDR pc, CORE_ADDR sp)
Initial creation of sourceware repository
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{
2002-05-10 Elena Zannoni <ezannoni@redhat.com> New support for sh64-elf (sh5) target. * configure.tgt: For sh64-elf target, default to sh-elf. * config/sh/tm-sh.h (enum sh-abi): Possible ABI's. (struct gdbarch_tdep): Add new fields for new registers and ABI info. * sh-tdep.c: Include elf-bfd.h, elf/sh.h, gdb/sim-sh.h. (NUM_PSEUDO_REGS_SH_MEDIA, NUM_PSEUDO_REGS_SH_COMPACT, MSYMBOL_IS_SPECIAL, IS_ISA32_ADDR, MAKE_ISA32_ADDR, UNMAKE_ISA32_ADDR, IS_PTABSL_R18, IS_STS_R0, IS_STS_PR, IS_MOV_TO_R15, IS_MOV_R14, IS_STQ_R18_R14, IS_STQ_R18_R15, IS_STL_R18_R15, IS_STQ_R14_R15, IS_STL_R14_R15, IS_ADDIL_SP_MEDIA, IS_ADDI_SP_MEDIA, IS_ADDL_SP_FP_MEDIA, IS_ADD_SP_FP_MEDIA, IS_MOV_SP_FP_MEDIA, IS_MOV_R0, IS_MOVL_R0, IS_ADD_SP_R0, IS_MOV_R14_R0, IS_MEDIA_IND_ARG_MOV, IS_MEDIA_ARG_MOV, IS_MEDIA_MOV_TO_R14, IS_COMPACT_IND_ARG_MOV, IS_COMPACT_ARG_MOV, IS_COMPACT_MOV_TO_R14, IS_JSR_R0, IS_NOP): New macros. (sh_sh64_register_name, sh64_elf_make_msymbol_special, pc_is_isa32, sh_sh64_breakpoint_from_pc, look_for_args_moves, sh64_skip_prologue_hard_way, sh64_use_struct_convention, gdb_print_insn_sh64, translate_insn_rn, sh64_frame_chain, sh64_get_saved_pr, fpp_reg_base_num, is_media_pseudo, sh64_get_gdb_regnum, sh64_media_reg_base_num, sh64_compact_reg_base_num, translate_rn_to_arch_reg_num, sign_extend, sh64_nofp_frame_init_saved_regs, sh64_init_extra_frame_info, sh64_get_saved_register, sh64_extract_struct_value_address, sh64_pop_frame, sh64_push_arguments, sh64_extract_return_value, sh64_store_return_value, sh64_show_media_regs, sh64_show_compact_regs, sh64_show_regs, sh_sh64_register_byte, sh_sh64_register_raw_size, sh_sh64_register_virtual_size, sh_sh64_register_virtual_type, sh_sh64_register_convert_to_virtual, sh_sh64_register_convert_to_raw, sh64_pseudo_register_read, sh64_register_read, sh64_pseudo_register_write, sh64_register_write, do_fv_c_register_info, do_dr_c_register_info, do_r_c_register_info, do_fpp_register_info, do_cr_c_register_info, sh64_do_pseudo_register, sh_compact_do_registers_info, sh64_do_registers_info, sh_gdbarch_init): New functions.
2002-05-10 23:00:23 +00:00
write_register (gdbarch_tdep (current_gdbarch)->PR_REGNUM,
CALL_DUMMY_ADDRESS ());
Initial creation of sourceware repository
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return sp;
}
/* Function: fix_call_dummy
Poke the callee function's address into the destination part of
the CALL_DUMMY. The address is actually stored in a data word
following the actualy CALL_DUMMY instructions, which will load
it into a register using PC-relative addressing. This function
expects the CALL_DUMMY to look like this:
import gdb-1999-07-07 post reformat
1999-07-07 20:19:36 +00:00
mov.w @(2,PC), R8
jsr @R8
nop
trap
<destination>
*/
Initial creation of sourceware repository
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#if 0
void
Protoization.
2000-07-30 01:48:28 +00:00
sh_fix_call_dummy (char *dummy, CORE_ADDR pc, CORE_ADDR fun, int nargs,
s/value_ptr/struct value */
2001-07-15 20:10:02 +00:00
struct value **args, struct type *type, int gcc_p)
Initial creation of sourceware repository
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{
*(unsigned long *) (dummy + 8) = fun;
}
#endif
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
static int
sh_coerce_float_to_double (struct type *formal, struct type *actual)
{
return 1;
}
Initial creation of sourceware repository
1999-04-16 01:35:26 +00:00
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
/* Find a function's return value in the appropriate registers (in
regbuf), and copy it into valbuf. Extract from an array REGBUF
containing the (raw) register state a function return value of type
TYPE, and copy that, in virtual format, into VALBUF. */
static void
Protoization.
2000-07-30 01:48:28 +00:00
sh_extract_return_value (struct type *type, char *regbuf, char *valbuf)
Initial creation of sourceware repository
1999-04-16 01:35:26 +00:00
{
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
int len = TYPE_LENGTH (type);
2001-02-05 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * sh-tdep.c: Update copyright. (sh_extract_return_value): Rewrite. (sh3e_sh4_extract_return_value): New function. (sh_gdbarch_init): Initialize gdbarch_extract-return_value to new version of the function for sh3e and sh4 CPUs.
2001-02-06 02:00:44 +00:00
int return_register = R0_REGNUM;
int offset;
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
if (len <= 4)
2001-02-05 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * sh-tdep.c: Update copyright. (sh_extract_return_value): Rewrite. (sh3e_sh4_extract_return_value): New function. (sh_gdbarch_init): Initialize gdbarch_extract-return_value to new version of the function for sh3e and sh4 CPUs.
2001-02-06 02:00:44 +00:00
{
s/BIG_ENDIAN/BFD_ENDIAN_BIG/
2002-01-05 04:30:46 +00:00
if (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG)
2001-02-05 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * sh-tdep.c: Update copyright. (sh_extract_return_value): Rewrite. (sh3e_sh4_extract_return_value): New function. (sh_gdbarch_init): Initialize gdbarch_extract-return_value to new version of the function for sh3e and sh4 CPUs.
2001-02-06 02:00:44 +00:00
offset = REGISTER_BYTE (return_register) + 4 - len;
else
offset = REGISTER_BYTE (return_register);
memcpy (valbuf, regbuf + offset, len);
}
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
else if (len <= 8)
2001-02-05 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * sh-tdep.c: Update copyright. (sh_extract_return_value): Rewrite. (sh3e_sh4_extract_return_value): New function. (sh_gdbarch_init): Initialize gdbarch_extract-return_value to new version of the function for sh3e and sh4 CPUs.
2001-02-06 02:00:44 +00:00
{
s/BIG_ENDIAN/BFD_ENDIAN_BIG/
2002-01-05 04:30:46 +00:00
if (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG)
2001-02-05 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * sh-tdep.c: Update copyright. (sh_extract_return_value): Rewrite. (sh3e_sh4_extract_return_value): New function. (sh_gdbarch_init): Initialize gdbarch_extract-return_value to new version of the function for sh3e and sh4 CPUs.
2001-02-06 02:00:44 +00:00
offset = REGISTER_BYTE (return_register) + 8 - len;
else
offset = REGISTER_BYTE (return_register);
memcpy (valbuf, regbuf + offset, len);
}
else
error ("bad size for return value");
}
static void
sh3e_sh4_extract_return_value (struct type *type, char *regbuf, char *valbuf)
{
int return_register;
int offset;
int len = TYPE_LENGTH (type);
if (TYPE_CODE (type) == TYPE_CODE_FLT)
return_register = FP0_REGNUM;
else
return_register = R0_REGNUM;
if (len == 8 && TYPE_CODE (type) == TYPE_CODE_FLT)
{
DOUBLEST val;
LITTLE_ENDIAN -> BFD_ENDIAN_LITTLE
2001-12-15 16:53:24 +00:00
if (TARGET_BYTE_ORDER == BFD_ENDIAN_LITTLE)
2001-02-05 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * sh-tdep.c: Update copyright. (sh_extract_return_value): Rewrite. (sh3e_sh4_extract_return_value): New function. (sh_gdbarch_init): Initialize gdbarch_extract-return_value to new version of the function for sh3e and sh4 CPUs.
2001-02-06 02:00:44 +00:00
floatformat_to_doublest (&floatformat_ieee_double_littlebyte_bigword,
(char *) regbuf + REGISTER_BYTE (return_register),
&val);
else
floatformat_to_doublest (&floatformat_ieee_double_big,
(char *) regbuf + REGISTER_BYTE (return_register),
&val);
store_floating (valbuf, len, val);
}
else if (len <= 4)
{
s/BIG_ENDIAN/BFD_ENDIAN_BIG/
2002-01-05 04:30:46 +00:00
if (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG)
2001-02-05 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * sh-tdep.c: Update copyright. (sh_extract_return_value): Rewrite. (sh3e_sh4_extract_return_value): New function. (sh_gdbarch_init): Initialize gdbarch_extract-return_value to new version of the function for sh3e and sh4 CPUs.
2001-02-06 02:00:44 +00:00
offset = REGISTER_BYTE (return_register) + 4 - len;
else
offset = REGISTER_BYTE (return_register);
memcpy (valbuf, regbuf + offset, len);
}
else if (len <= 8)
{
s/BIG_ENDIAN/BFD_ENDIAN_BIG/
2002-01-05 04:30:46 +00:00
if (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG)
2001-02-05 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * sh-tdep.c: Update copyright. (sh_extract_return_value): Rewrite. (sh3e_sh4_extract_return_value): New function. (sh_gdbarch_init): Initialize gdbarch_extract-return_value to new version of the function for sh3e and sh4 CPUs.
2001-02-06 02:00:44 +00:00
offset = REGISTER_BYTE (return_register) + 8 - len;
else
offset = REGISTER_BYTE (return_register);
memcpy (valbuf, regbuf + offset, len);
}
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
else
error ("bad size for return value");
}
Initial creation of sourceware repository
1999-04-16 01:35:26 +00:00
2002-05-10 Elena Zannoni <ezannoni@redhat.com> New support for sh64-elf (sh5) target. * configure.tgt: For sh64-elf target, default to sh-elf. * config/sh/tm-sh.h (enum sh-abi): Possible ABI's. (struct gdbarch_tdep): Add new fields for new registers and ABI info. * sh-tdep.c: Include elf-bfd.h, elf/sh.h, gdb/sim-sh.h. (NUM_PSEUDO_REGS_SH_MEDIA, NUM_PSEUDO_REGS_SH_COMPACT, MSYMBOL_IS_SPECIAL, IS_ISA32_ADDR, MAKE_ISA32_ADDR, UNMAKE_ISA32_ADDR, IS_PTABSL_R18, IS_STS_R0, IS_STS_PR, IS_MOV_TO_R15, IS_MOV_R14, IS_STQ_R18_R14, IS_STQ_R18_R15, IS_STL_R18_R15, IS_STQ_R14_R15, IS_STL_R14_R15, IS_ADDIL_SP_MEDIA, IS_ADDI_SP_MEDIA, IS_ADDL_SP_FP_MEDIA, IS_ADD_SP_FP_MEDIA, IS_MOV_SP_FP_MEDIA, IS_MOV_R0, IS_MOVL_R0, IS_ADD_SP_R0, IS_MOV_R14_R0, IS_MEDIA_IND_ARG_MOV, IS_MEDIA_ARG_MOV, IS_MEDIA_MOV_TO_R14, IS_COMPACT_IND_ARG_MOV, IS_COMPACT_ARG_MOV, IS_COMPACT_MOV_TO_R14, IS_JSR_R0, IS_NOP): New macros. (sh_sh64_register_name, sh64_elf_make_msymbol_special, pc_is_isa32, sh_sh64_breakpoint_from_pc, look_for_args_moves, sh64_skip_prologue_hard_way, sh64_use_struct_convention, gdb_print_insn_sh64, translate_insn_rn, sh64_frame_chain, sh64_get_saved_pr, fpp_reg_base_num, is_media_pseudo, sh64_get_gdb_regnum, sh64_media_reg_base_num, sh64_compact_reg_base_num, translate_rn_to_arch_reg_num, sign_extend, sh64_nofp_frame_init_saved_regs, sh64_init_extra_frame_info, sh64_get_saved_register, sh64_extract_struct_value_address, sh64_pop_frame, sh64_push_arguments, sh64_extract_return_value, sh64_store_return_value, sh64_show_media_regs, sh64_show_compact_regs, sh64_show_regs, sh_sh64_register_byte, sh_sh64_register_raw_size, sh_sh64_register_virtual_size, sh_sh64_register_virtual_type, sh_sh64_register_convert_to_virtual, sh_sh64_register_convert_to_raw, sh64_pseudo_register_read, sh64_register_read, sh64_pseudo_register_write, sh64_register_write, do_fv_c_register_info, do_dr_c_register_info, do_r_c_register_info, do_fpp_register_info, do_cr_c_register_info, sh64_do_pseudo_register, sh_compact_do_registers_info, sh64_do_registers_info, sh_gdbarch_init): New functions.
2002-05-10 23:00:23 +00:00
static void
sh64_extract_return_value (struct type *type, char *regbuf, char *valbuf)
{
int offset;
int return_register;
int len = TYPE_LENGTH (type);
struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch);
if (TYPE_CODE (type) == TYPE_CODE_FLT)
{
if (len == 4)
{
/* Return value stored in FP0_REGNUM */
return_register = FP0_REGNUM;
offset = REGISTER_BYTE (return_register);
memcpy (valbuf, (char *) regbuf + offset, len);
}
else if (len == 8)
{
/* return value stored in DR0_REGNUM */
DOUBLEST val;
return_register = tdep->DR0_REGNUM;
offset = REGISTER_BYTE (return_register);
if (TARGET_BYTE_ORDER == BFD_ENDIAN_LITTLE)
floatformat_to_doublest (&floatformat_ieee_double_littlebyte_bigword,
(char *) regbuf + offset, &val);
else
floatformat_to_doublest (&floatformat_ieee_double_big,
(char *) regbuf + offset, &val);
store_floating (valbuf, len, val);
}
}
else
{
if (len <= 8)
{
/* Result is in register 2. If smaller than 8 bytes, it is padded
at the most significant end. */
return_register = tdep->RETURN_REGNUM;
if (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG)
offset = REGISTER_BYTE (return_register) +
REGISTER_RAW_SIZE (return_register) - len;
else
offset = REGISTER_BYTE (return_register);
memcpy (valbuf, (char *) regbuf + offset, len);
}
else
error ("bad size for return value");
}
}
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
/* Write into appropriate registers a function return value
of type TYPE, given in virtual format.
If the architecture is sh4 or sh3e, store a function's return value
in the R0 general register or in the FP0 floating point register,
depending on the type of the return value. In all the other cases
2001-07-11 Elena Zannoni <ezannoni@redhat.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add FLOAT_ARGLAST_REGNUM, RETURN_REGNUM, ARG0_REGNUM, ARGLAST_REGNUM, PR_REGNUM fields. * sh-tdep.c (sh_skip_prologue_hard_way): Rename from skip_prologue_hard_way(). (skip_prologue_hard_way): Make it a function pointer. (sh_print_register): Use function pointer do_pseudo_register, instead of sh_do_pseudo_register. (sh_do_registers_info): Ditto. (sh_gdbarch_init): Initialize do_pseudo_register. (IS_MOV_TO_R14): Rename from IS_MOV_R14. (skip_prologue_hard_way): Update. (sh_gdbarch_init): Move setting of frame_chain, get_saved_register, init_extra_frame_info, push_arguments, extract_return_value, pop_frame, store_struct_return, extract_struct_value_address, use_struct_convention, init_extra_frame_info to before target specific settings. (sh_gdbarch_init): Initialize new tdep fields FLOAT_ARGLAST_REGNUM, RETURN_REGNUM, ARG0_REGNUM, ARGLAST_REGNUM, PR_REGNUM. (sh_push_arguments): Use new gdbarch_tdep fields {ARG0,ARGLAST}_REGNUM. (sh_saved_pc_after_call, sh_nofp_frame_init_saved_regs, sh_init_extra_frame_info, sh_push_return_address, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update to use gdbarch_tdep->PR_REGNUM. (dr_reg_base_num, fv_reg_base_num): Move to earlier in the file.
2001-07-12 02:29:33 +00:00
the result is stored in r0, left-justified. */
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
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static void
sh_default_store_return_value (struct type *type, char *valbuf)
{
2001-01-02 Michael Snyder <msnyder@cleaver.cygnus.com> * sh-tdep.c (sh_extract_return_value): Allow for small return type. (sh_sh4_extract_return_value): Call sh_extract_return_value for
2001-01-02 23:51:35 +00:00
char buf[32]; /* more than enough... */
if (TYPE_LENGTH (type) < REGISTER_RAW_SIZE (R0_REGNUM))
{
/* Add leading zeros to the value. */
memset (buf, 0, REGISTER_RAW_SIZE (R0_REGNUM));
memcpy (buf + REGISTER_RAW_SIZE (R0_REGNUM) - TYPE_LENGTH (type),
valbuf, TYPE_LENGTH (type));
write_register_bytes (REGISTER_BYTE (R0_REGNUM), buf,
REGISTER_RAW_SIZE (R0_REGNUM));
}
else
write_register_bytes (REGISTER_BYTE (R0_REGNUM), valbuf,
TYPE_LENGTH (type));
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
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}
Initial creation of sourceware repository
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2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
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static void
sh3e_sh4_store_return_value (struct type *type, char *valbuf)
{
if (TYPE_CODE (type) == TYPE_CODE_FLT)
write_register_bytes (REGISTER_BYTE (FP0_REGNUM),
valbuf, TYPE_LENGTH (type));
else
2001-01-02 Michael Snyder <msnyder@cleaver.cygnus.com> * sh-tdep.c (sh_extract_return_value): Allow for small return type. (sh_sh4_extract_return_value): Call sh_extract_return_value for
2001-01-02 23:51:35 +00:00
sh_default_store_return_value (type, valbuf);
Initial creation of sourceware repository
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}
2002-05-10 Elena Zannoni <ezannoni@redhat.com> New support for sh64-elf (sh5) target. * configure.tgt: For sh64-elf target, default to sh-elf. * config/sh/tm-sh.h (enum sh-abi): Possible ABI's. (struct gdbarch_tdep): Add new fields for new registers and ABI info. * sh-tdep.c: Include elf-bfd.h, elf/sh.h, gdb/sim-sh.h. (NUM_PSEUDO_REGS_SH_MEDIA, NUM_PSEUDO_REGS_SH_COMPACT, MSYMBOL_IS_SPECIAL, IS_ISA32_ADDR, MAKE_ISA32_ADDR, UNMAKE_ISA32_ADDR, IS_PTABSL_R18, IS_STS_R0, IS_STS_PR, IS_MOV_TO_R15, IS_MOV_R14, IS_STQ_R18_R14, IS_STQ_R18_R15, IS_STL_R18_R15, IS_STQ_R14_R15, IS_STL_R14_R15, IS_ADDIL_SP_MEDIA, IS_ADDI_SP_MEDIA, IS_ADDL_SP_FP_MEDIA, IS_ADD_SP_FP_MEDIA, IS_MOV_SP_FP_MEDIA, IS_MOV_R0, IS_MOVL_R0, IS_ADD_SP_R0, IS_MOV_R14_R0, IS_MEDIA_IND_ARG_MOV, IS_MEDIA_ARG_MOV, IS_MEDIA_MOV_TO_R14, IS_COMPACT_IND_ARG_MOV, IS_COMPACT_ARG_MOV, IS_COMPACT_MOV_TO_R14, IS_JSR_R0, IS_NOP): New macros. (sh_sh64_register_name, sh64_elf_make_msymbol_special, pc_is_isa32, sh_sh64_breakpoint_from_pc, look_for_args_moves, sh64_skip_prologue_hard_way, sh64_use_struct_convention, gdb_print_insn_sh64, translate_insn_rn, sh64_frame_chain, sh64_get_saved_pr, fpp_reg_base_num, is_media_pseudo, sh64_get_gdb_regnum, sh64_media_reg_base_num, sh64_compact_reg_base_num, translate_rn_to_arch_reg_num, sign_extend, sh64_nofp_frame_init_saved_regs, sh64_init_extra_frame_info, sh64_get_saved_register, sh64_extract_struct_value_address, sh64_pop_frame, sh64_push_arguments, sh64_extract_return_value, sh64_store_return_value, sh64_show_media_regs, sh64_show_compact_regs, sh64_show_regs, sh_sh64_register_byte, sh_sh64_register_raw_size, sh_sh64_register_virtual_size, sh_sh64_register_virtual_type, sh_sh64_register_convert_to_virtual, sh_sh64_register_convert_to_raw, sh64_pseudo_register_read, sh64_register_read, sh64_pseudo_register_write, sh64_register_write, do_fv_c_register_info, do_dr_c_register_info, do_r_c_register_info, do_fpp_register_info, do_cr_c_register_info, sh64_do_pseudo_register, sh_compact_do_registers_info, sh64_do_registers_info, sh_gdbarch_init): New functions.
2002-05-10 23:00:23 +00:00
static void
sh64_store_return_value (struct type *type, char *valbuf)
{
char buf[64]; /* more than enough... */
int len = TYPE_LENGTH (type);
if (TYPE_CODE (type) == TYPE_CODE_FLT)
{
if (len == 4)
{
/* Return value stored in FP0_REGNUM */
write_register_gen (FP0_REGNUM, valbuf);
}
if (len == 8)
{
/* return value stored in DR0_REGNUM */
/* FIXME: Implement */
}
}
else
{
int return_register = gdbarch_tdep (current_gdbarch)->RETURN_REGNUM;
int offset = 0;
if (len <= REGISTER_RAW_SIZE (return_register))
{
/* Pad with zeros. */
memset (buf, 0, REGISTER_RAW_SIZE (return_register));
if (TARGET_BYTE_ORDER == BFD_ENDIAN_LITTLE)
offset = 0; /*REGISTER_RAW_SIZE (return_register) - len;*/
else
offset = REGISTER_RAW_SIZE (return_register) - len;
memcpy (buf + offset, valbuf, len);
write_register_gen (return_register, buf);
}
else
write_register_gen (return_register, valbuf);
}
}
Initial creation of sourceware repository
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/* Print the registers in a form similar to the E7000 */
static void
Protoization.
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sh_generic_show_regs (void)
Initial creation of sourceware repository
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{
2002-01-21 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_fp_frame_init_saved_regs, sh_push_arguments, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_sh4_register_byte, sh_sh4_register_raw_size, sh_sh3e_register_virtual_type, sh_sh4_register_virtual_type, sh_sh4_register_convertible, sh_sh4_register_convert_to_virtual, sh_sh4_register_convert_to_raw, sh_fetch_pseudo_register, sh_store_pseudo_register, sh_do_pseudo_register): Call gdbarch_tdep() just once, assign result to variable and use that, instead of calling the function several times.
2002-01-22 00:22:38 +00:00
struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch);
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
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printf_filtered ("PC=%s SR=%08lx PR=%08lx MACH=%08lx MACHL=%08lx\n",
paddr (read_register (PC_REGNUM)),
2002-01-21 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_fp_frame_init_saved_regs, sh_push_arguments, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_sh4_register_byte, sh_sh4_register_raw_size, sh_sh3e_register_virtual_type, sh_sh4_register_virtual_type, sh_sh4_register_convertible, sh_sh4_register_convert_to_virtual, sh_sh4_register_convert_to_raw, sh_fetch_pseudo_register, sh_store_pseudo_register, sh_do_pseudo_register): Call gdbarch_tdep() just once, assign result to variable and use that, instead of calling the function several times.
2002-01-22 00:22:38 +00:00
(long) read_register (tdep->SR_REGNUM),
(long) read_register (tdep->PR_REGNUM),
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
(long) read_register (MACH_REGNUM),
(long) read_register (MACL_REGNUM));
printf_filtered ("GBR=%08lx VBR=%08lx",
(long) read_register (GBR_REGNUM),
(long) read_register (VBR_REGNUM));
printf_filtered ("\nR0-R7 %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n",
(long) read_register (0),
(long) read_register (1),
(long) read_register (2),
(long) read_register (3),
(long) read_register (4),
(long) read_register (5),
(long) read_register (6),
(long) read_register (7));
printf_filtered ("R8-R15 %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n",
(long) read_register (8),
(long) read_register (9),
(long) read_register (10),
(long) read_register (11),
(long) read_register (12),
(long) read_register (13),
(long) read_register (14),
(long) read_register (15));
}
Initial creation of sourceware repository
1999-04-16 01:35:26 +00:00
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
static void
Protoization.
2000-07-30 01:48:28 +00:00
sh3_show_regs (void)
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
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{
2002-01-21 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_fp_frame_init_saved_regs, sh_push_arguments, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_sh4_register_byte, sh_sh4_register_raw_size, sh_sh3e_register_virtual_type, sh_sh4_register_virtual_type, sh_sh4_register_convertible, sh_sh4_register_convert_to_virtual, sh_sh4_register_convert_to_raw, sh_fetch_pseudo_register, sh_store_pseudo_register, sh_do_pseudo_register): Call gdbarch_tdep() just once, assign result to variable and use that, instead of calling the function several times.
2002-01-22 00:22:38 +00:00
struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch);
import gdb-1999-09-08 snapshot
1999-09-09 00:02:17 +00:00
printf_filtered ("PC=%s SR=%08lx PR=%08lx MACH=%08lx MACHL=%08lx\n",
paddr (read_register (PC_REGNUM)),
2002-01-21 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_fp_frame_init_saved_regs, sh_push_arguments, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_sh4_register_byte, sh_sh4_register_raw_size, sh_sh3e_register_virtual_type, sh_sh4_register_virtual_type, sh_sh4_register_convertible, sh_sh4_register_convert_to_virtual, sh_sh4_register_convert_to_raw, sh_fetch_pseudo_register, sh_store_pseudo_register, sh_do_pseudo_register): Call gdbarch_tdep() just once, assign result to variable and use that, instead of calling the function several times.
2002-01-22 00:22:38 +00:00
(long) read_register (tdep->SR_REGNUM),
(long) read_register (tdep->PR_REGNUM),
import gdb-1999-09-08 snapshot
1999-09-09 00:02:17 +00:00
(long) read_register (MACH_REGNUM),
(long) read_register (MACL_REGNUM));
printf_filtered ("GBR=%08lx VBR=%08lx",
(long) read_register (GBR_REGNUM),
(long) read_register (VBR_REGNUM));
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
printf_filtered (" SSR=%08lx SPC=%08lx",
2002-01-21 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_fp_frame_init_saved_regs, sh_push_arguments, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_sh4_register_byte, sh_sh4_register_raw_size, sh_sh3e_register_virtual_type, sh_sh4_register_virtual_type, sh_sh4_register_convertible, sh_sh4_register_convert_to_virtual, sh_sh4_register_convert_to_raw, sh_fetch_pseudo_register, sh_store_pseudo_register, sh_do_pseudo_register): Call gdbarch_tdep() just once, assign result to variable and use that, instead of calling the function several times.
2002-01-22 00:22:38 +00:00
(long) read_register (tdep->SSR_REGNUM),
(long) read_register (tdep->SPC_REGNUM));
Initial creation of sourceware repository
1999-04-16 01:35:26 +00:00
import gdb-1999-09-08 snapshot
1999-09-09 00:02:17 +00:00
printf_filtered ("\nR0-R7 %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n",
(long) read_register (0),
(long) read_register (1),
(long) read_register (2),
(long) read_register (3),
(long) read_register (4),
(long) read_register (5),
(long) read_register (6),
(long) read_register (7));
printf_filtered ("R8-R15 %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n",
(long) read_register (8),
(long) read_register (9),
(long) read_register (10),
(long) read_register (11),
(long) read_register (12),
(long) read_register (13),
(long) read_register (14),
(long) read_register (15));
Initial creation of sourceware repository
1999-04-16 01:35:26 +00:00
}
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add sh4 specific pseudo registers. (DO_REGISTERS_INFO): Define. * sh-tdep.c (sh_sh4_register_name): New function. (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update signature. (sh_show_regs_command): New function. Actual function called by the 'regs' command. (sh_register_byte): Rename to... (sh_default_register_byte): ...New function. (sh_sh4_register_byte): New function. (sh_register_raw_size): Rename to... (sh_default_register_raw_size): ...New function. (sh_sh4_register_raw_size): New function. (sh_sh4_register_virtual_type): New function. (sh_sh4_build_float_register_type): New function. (sh_fetch_pseudo_register, sh_store_pseudo_register): New functions. (fv_reg_base_num, dr_reg_base_num): New functions. (do_fv_register_info, do_dr_register_info, sh_do_pseudo_register, sh_do_fp_register, sh_do_register, sh_print_register, sh_do_registers_info): New functions. (sh_gdbarch_init): Initialize sh4 pseudo registers to -1. Update architecture specific parts. (_initialize_sh_tdep): Use sh_show_regs_command for 'regs' command.
2000-07-24 20:39:21 +00:00
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
static void
Protoization.
2000-07-30 01:48:28 +00:00
sh3e_show_regs (void)
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
{
2002-01-21 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_fp_frame_init_saved_regs, sh_push_arguments, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_sh4_register_byte, sh_sh4_register_raw_size, sh_sh3e_register_virtual_type, sh_sh4_register_virtual_type, sh_sh4_register_convertible, sh_sh4_register_convert_to_virtual, sh_sh4_register_convert_to_raw, sh_fetch_pseudo_register, sh_store_pseudo_register, sh_do_pseudo_register): Call gdbarch_tdep() just once, assign result to variable and use that, instead of calling the function several times.
2002-01-22 00:22:38 +00:00
struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch);
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
printf_filtered ("PC=%s SR=%08lx PR=%08lx MACH=%08lx MACHL=%08lx\n",
paddr (read_register (PC_REGNUM)),
2002-01-21 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_fp_frame_init_saved_regs, sh_push_arguments, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_sh4_register_byte, sh_sh4_register_raw_size, sh_sh3e_register_virtual_type, sh_sh4_register_virtual_type, sh_sh4_register_convertible, sh_sh4_register_convert_to_virtual, sh_sh4_register_convert_to_raw, sh_fetch_pseudo_register, sh_store_pseudo_register, sh_do_pseudo_register): Call gdbarch_tdep() just once, assign result to variable and use that, instead of calling the function several times.
2002-01-22 00:22:38 +00:00
(long) read_register (tdep->SR_REGNUM),
(long) read_register (tdep->PR_REGNUM),
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
(long) read_register (MACH_REGNUM),
(long) read_register (MACL_REGNUM));
printf_filtered ("GBR=%08lx VBR=%08lx",
(long) read_register (GBR_REGNUM),
(long) read_register (VBR_REGNUM));
printf_filtered (" SSR=%08lx SPC=%08lx",
2002-01-21 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_fp_frame_init_saved_regs, sh_push_arguments, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_sh4_register_byte, sh_sh4_register_raw_size, sh_sh3e_register_virtual_type, sh_sh4_register_virtual_type, sh_sh4_register_convertible, sh_sh4_register_convert_to_virtual, sh_sh4_register_convert_to_raw, sh_fetch_pseudo_register, sh_store_pseudo_register, sh_do_pseudo_register): Call gdbarch_tdep() just once, assign result to variable and use that, instead of calling the function several times.
2002-01-22 00:22:38 +00:00
(long) read_register (tdep->SSR_REGNUM),
(long) read_register (tdep->SPC_REGNUM));
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
printf_filtered (" FPUL=%08lx FPSCR=%08lx",
2002-01-21 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_fp_frame_init_saved_regs, sh_push_arguments, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_sh4_register_byte, sh_sh4_register_raw_size, sh_sh3e_register_virtual_type, sh_sh4_register_virtual_type, sh_sh4_register_convertible, sh_sh4_register_convert_to_virtual, sh_sh4_register_convert_to_raw, sh_fetch_pseudo_register, sh_store_pseudo_register, sh_do_pseudo_register): Call gdbarch_tdep() just once, assign result to variable and use that, instead of calling the function several times.
2002-01-22 00:22:38 +00:00
(long) read_register (tdep->FPUL_REGNUM),
(long) read_register (tdep->FPSCR_REGNUM));
Initial creation of sourceware repository
1999-04-16 01:35:26 +00:00
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
printf_filtered ("\nR0-R7 %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n",
(long) read_register (0),
(long) read_register (1),
(long) read_register (2),
(long) read_register (3),
(long) read_register (4),
(long) read_register (5),
(long) read_register (6),
(long) read_register (7));
printf_filtered ("R8-R15 %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n",
(long) read_register (8),
(long) read_register (9),
(long) read_register (10),
(long) read_register (11),
(long) read_register (12),
(long) read_register (13),
(long) read_register (14),
(long) read_register (15));
printf_filtered (("FP0-FP7 %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n"),
(long) read_register (FP0_REGNUM + 0),
(long) read_register (FP0_REGNUM + 1),
(long) read_register (FP0_REGNUM + 2),
(long) read_register (FP0_REGNUM + 3),
(long) read_register (FP0_REGNUM + 4),
(long) read_register (FP0_REGNUM + 5),
(long) read_register (FP0_REGNUM + 6),
(long) read_register (FP0_REGNUM + 7));
printf_filtered (("FP8-FP15 %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n"),
(long) read_register (FP0_REGNUM + 8),
(long) read_register (FP0_REGNUM + 9),
(long) read_register (FP0_REGNUM + 10),
(long) read_register (FP0_REGNUM + 11),
(long) read_register (FP0_REGNUM + 12),
(long) read_register (FP0_REGNUM + 13),
(long) read_register (FP0_REGNUM + 14),
(long) read_register (FP0_REGNUM + 15));
}
static void
Protoization.
2000-07-30 01:48:28 +00:00
sh3_dsp_show_regs (void)
Initial creation of sourceware repository
1999-04-16 01:35:26 +00:00
{
2002-01-21 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_fp_frame_init_saved_regs, sh_push_arguments, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_sh4_register_byte, sh_sh4_register_raw_size, sh_sh3e_register_virtual_type, sh_sh4_register_virtual_type, sh_sh4_register_convertible, sh_sh4_register_convert_to_virtual, sh_sh4_register_convert_to_raw, sh_fetch_pseudo_register, sh_store_pseudo_register, sh_do_pseudo_register): Call gdbarch_tdep() just once, assign result to variable and use that, instead of calling the function several times.
2002-01-22 00:22:38 +00:00
struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch);
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
printf_filtered ("PC=%s SR=%08lx PR=%08lx MACH=%08lx MACHL=%08lx\n",
paddr (read_register (PC_REGNUM)),
2002-01-21 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_fp_frame_init_saved_regs, sh_push_arguments, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_sh4_register_byte, sh_sh4_register_raw_size, sh_sh3e_register_virtual_type, sh_sh4_register_virtual_type, sh_sh4_register_convertible, sh_sh4_register_convert_to_virtual, sh_sh4_register_convert_to_raw, sh_fetch_pseudo_register, sh_store_pseudo_register, sh_do_pseudo_register): Call gdbarch_tdep() just once, assign result to variable and use that, instead of calling the function several times.
2002-01-22 00:22:38 +00:00
(long) read_register (tdep->SR_REGNUM),
(long) read_register (tdep->PR_REGNUM),
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
(long) read_register (MACH_REGNUM),
(long) read_register (MACL_REGNUM));
Initial creation of sourceware repository
1999-04-16 01:35:26 +00:00
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
printf_filtered ("GBR=%08lx VBR=%08lx",
(long) read_register (GBR_REGNUM),
(long) read_register (VBR_REGNUM));
printf_filtered (" SSR=%08lx SPC=%08lx",
2002-01-21 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_fp_frame_init_saved_regs, sh_push_arguments, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_sh4_register_byte, sh_sh4_register_raw_size, sh_sh3e_register_virtual_type, sh_sh4_register_virtual_type, sh_sh4_register_convertible, sh_sh4_register_convert_to_virtual, sh_sh4_register_convert_to_raw, sh_fetch_pseudo_register, sh_store_pseudo_register, sh_do_pseudo_register): Call gdbarch_tdep() just once, assign result to variable and use that, instead of calling the function several times.
2002-01-22 00:22:38 +00:00
(long) read_register (tdep->SSR_REGNUM),
(long) read_register (tdep->SPC_REGNUM));
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
printf_filtered (" DSR=%08lx",
2002-01-21 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_fp_frame_init_saved_regs, sh_push_arguments, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_sh4_register_byte, sh_sh4_register_raw_size, sh_sh3e_register_virtual_type, sh_sh4_register_virtual_type, sh_sh4_register_convertible, sh_sh4_register_convert_to_virtual, sh_sh4_register_convert_to_raw, sh_fetch_pseudo_register, sh_store_pseudo_register, sh_do_pseudo_register): Call gdbarch_tdep() just once, assign result to variable and use that, instead of calling the function several times.
2002-01-22 00:22:38 +00:00
(long) read_register (tdep->DSR_REGNUM));
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
printf_filtered ("\nR0-R7 %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n",
(long) read_register (0),
(long) read_register (1),
(long) read_register (2),
(long) read_register (3),
(long) read_register (4),
(long) read_register (5),
(long) read_register (6),
(long) read_register (7));
printf_filtered ("R8-R15 %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n",
(long) read_register (8),
(long) read_register (9),
(long) read_register (10),
(long) read_register (11),
(long) read_register (12),
(long) read_register (13),
(long) read_register (14),
(long) read_register (15));
printf_filtered ("A0G=%02lx A0=%08lx M0=%08lx X0=%08lx Y0=%08lx RS=%08lx MOD=%08lx\n",
2002-01-21 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_fp_frame_init_saved_regs, sh_push_arguments, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_sh4_register_byte, sh_sh4_register_raw_size, sh_sh3e_register_virtual_type, sh_sh4_register_virtual_type, sh_sh4_register_convertible, sh_sh4_register_convert_to_virtual, sh_sh4_register_convert_to_raw, sh_fetch_pseudo_register, sh_store_pseudo_register, sh_do_pseudo_register): Call gdbarch_tdep() just once, assign result to variable and use that, instead of calling the function several times.
2002-01-22 00:22:38 +00:00
(long) read_register (tdep->A0G_REGNUM) & 0xff,
(long) read_register (tdep->A0_REGNUM),
(long) read_register (tdep->M0_REGNUM),
(long) read_register (tdep->X0_REGNUM),
(long) read_register (tdep->Y0_REGNUM),
(long) read_register (tdep->RS_REGNUM),
(long) read_register (tdep->MOD_REGNUM));
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
printf_filtered ("A1G=%02lx A1=%08lx M1=%08lx X1=%08lx Y1=%08lx RE=%08lx\n",
2002-01-21 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_fp_frame_init_saved_regs, sh_push_arguments, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_sh4_register_byte, sh_sh4_register_raw_size, sh_sh3e_register_virtual_type, sh_sh4_register_virtual_type, sh_sh4_register_convertible, sh_sh4_register_convert_to_virtual, sh_sh4_register_convert_to_raw, sh_fetch_pseudo_register, sh_store_pseudo_register, sh_do_pseudo_register): Call gdbarch_tdep() just once, assign result to variable and use that, instead of calling the function several times.
2002-01-22 00:22:38 +00:00
(long) read_register (tdep->A1G_REGNUM) & 0xff,
(long) read_register (tdep->A1_REGNUM),
(long) read_register (tdep->M1_REGNUM),
(long) read_register (tdep->X1_REGNUM),
(long) read_register (tdep->Y1_REGNUM),
(long) read_register (tdep->RE_REGNUM));
Initial creation of sourceware repository
1999-04-16 01:35:26 +00:00
}
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
static void
Protoization.
2000-07-30 01:48:28 +00:00
sh4_show_regs (void)
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
{
2002-01-21 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_fp_frame_init_saved_regs, sh_push_arguments, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_sh4_register_byte, sh_sh4_register_raw_size, sh_sh3e_register_virtual_type, sh_sh4_register_virtual_type, sh_sh4_register_convertible, sh_sh4_register_convert_to_virtual, sh_sh4_register_convert_to_raw, sh_fetch_pseudo_register, sh_store_pseudo_register, sh_do_pseudo_register): Call gdbarch_tdep() just once, assign result to variable and use that, instead of calling the function several times.
2002-01-22 00:22:38 +00:00
struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch);
int pr = read_register (tdep->FPSCR_REGNUM) & 0x80000;
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
printf_filtered ("PC=%s SR=%08lx PR=%08lx MACH=%08lx MACHL=%08lx\n",
paddr (read_register (PC_REGNUM)),
2002-01-21 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_fp_frame_init_saved_regs, sh_push_arguments, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_sh4_register_byte, sh_sh4_register_raw_size, sh_sh3e_register_virtual_type, sh_sh4_register_virtual_type, sh_sh4_register_convertible, sh_sh4_register_convert_to_virtual, sh_sh4_register_convert_to_raw, sh_fetch_pseudo_register, sh_store_pseudo_register, sh_do_pseudo_register): Call gdbarch_tdep() just once, assign result to variable and use that, instead of calling the function several times.
2002-01-22 00:22:38 +00:00
(long) read_register (tdep->SR_REGNUM),
(long) read_register (tdep->PR_REGNUM),
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
(long) read_register (MACH_REGNUM),
(long) read_register (MACL_REGNUM));
printf_filtered ("GBR=%08lx VBR=%08lx",
(long) read_register (GBR_REGNUM),
(long) read_register (VBR_REGNUM));
printf_filtered (" SSR=%08lx SPC=%08lx",
2002-01-21 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_fp_frame_init_saved_regs, sh_push_arguments, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_sh4_register_byte, sh_sh4_register_raw_size, sh_sh3e_register_virtual_type, sh_sh4_register_virtual_type, sh_sh4_register_convertible, sh_sh4_register_convert_to_virtual, sh_sh4_register_convert_to_raw, sh_fetch_pseudo_register, sh_store_pseudo_register, sh_do_pseudo_register): Call gdbarch_tdep() just once, assign result to variable and use that, instead of calling the function several times.
2002-01-22 00:22:38 +00:00
(long) read_register (tdep->SSR_REGNUM),
(long) read_register (tdep->SPC_REGNUM));
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
printf_filtered (" FPUL=%08lx FPSCR=%08lx",
2002-01-21 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_fp_frame_init_saved_regs, sh_push_arguments, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_sh4_register_byte, sh_sh4_register_raw_size, sh_sh3e_register_virtual_type, sh_sh4_register_virtual_type, sh_sh4_register_convertible, sh_sh4_register_convert_to_virtual, sh_sh4_register_convert_to_raw, sh_fetch_pseudo_register, sh_store_pseudo_register, sh_do_pseudo_register): Call gdbarch_tdep() just once, assign result to variable and use that, instead of calling the function several times.
2002-01-22 00:22:38 +00:00
(long) read_register (tdep->FPUL_REGNUM),
(long) read_register (tdep->FPSCR_REGNUM));
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
printf_filtered ("\nR0-R7 %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n",
(long) read_register (0),
(long) read_register (1),
(long) read_register (2),
(long) read_register (3),
(long) read_register (4),
(long) read_register (5),
(long) read_register (6),
(long) read_register (7));
printf_filtered ("R8-R15 %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n",
(long) read_register (8),
(long) read_register (9),
(long) read_register (10),
(long) read_register (11),
(long) read_register (12),
(long) read_register (13),
(long) read_register (14),
(long) read_register (15));
printf_filtered ((pr
? "DR0-DR6 %08lx%08lx %08lx%08lx %08lx%08lx %08lx%08lx\n"
: "FP0-FP7 %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n"),
(long) read_register (FP0_REGNUM + 0),
(long) read_register (FP0_REGNUM + 1),
(long) read_register (FP0_REGNUM + 2),
(long) read_register (FP0_REGNUM + 3),
(long) read_register (FP0_REGNUM + 4),
(long) read_register (FP0_REGNUM + 5),
(long) read_register (FP0_REGNUM + 6),
(long) read_register (FP0_REGNUM + 7));
printf_filtered ((pr
? "DR8-DR14 %08lx%08lx %08lx%08lx %08lx%08lx %08lx%08lx\n"
: "FP8-FP15 %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n"),
(long) read_register (FP0_REGNUM + 8),
(long) read_register (FP0_REGNUM + 9),
(long) read_register (FP0_REGNUM + 10),
(long) read_register (FP0_REGNUM + 11),
(long) read_register (FP0_REGNUM + 12),
(long) read_register (FP0_REGNUM + 13),
(long) read_register (FP0_REGNUM + 14),
(long) read_register (FP0_REGNUM + 15));
}
static void
Protoization.
2000-07-30 01:48:28 +00:00
sh_dsp_show_regs (void)
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
{
2002-01-21 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_fp_frame_init_saved_regs, sh_push_arguments, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_sh4_register_byte, sh_sh4_register_raw_size, sh_sh3e_register_virtual_type, sh_sh4_register_virtual_type, sh_sh4_register_convertible, sh_sh4_register_convert_to_virtual, sh_sh4_register_convert_to_raw, sh_fetch_pseudo_register, sh_store_pseudo_register, sh_do_pseudo_register): Call gdbarch_tdep() just once, assign result to variable and use that, instead of calling the function several times.
2002-01-22 00:22:38 +00:00
struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch);
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
printf_filtered ("PC=%s SR=%08lx PR=%08lx MACH=%08lx MACHL=%08lx\n",
paddr (read_register (PC_REGNUM)),
2002-01-21 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_fp_frame_init_saved_regs, sh_push_arguments, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_sh4_register_byte, sh_sh4_register_raw_size, sh_sh3e_register_virtual_type, sh_sh4_register_virtual_type, sh_sh4_register_convertible, sh_sh4_register_convert_to_virtual, sh_sh4_register_convert_to_raw, sh_fetch_pseudo_register, sh_store_pseudo_register, sh_do_pseudo_register): Call gdbarch_tdep() just once, assign result to variable and use that, instead of calling the function several times.
2002-01-22 00:22:38 +00:00
(long) read_register (tdep->SR_REGNUM),
(long) read_register (tdep->PR_REGNUM),
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
(long) read_register (MACH_REGNUM),
(long) read_register (MACL_REGNUM));
printf_filtered ("GBR=%08lx VBR=%08lx",
(long) read_register (GBR_REGNUM),
(long) read_register (VBR_REGNUM));
printf_filtered (" DSR=%08lx",
2002-01-21 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_fp_frame_init_saved_regs, sh_push_arguments, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_sh4_register_byte, sh_sh4_register_raw_size, sh_sh3e_register_virtual_type, sh_sh4_register_virtual_type, sh_sh4_register_convertible, sh_sh4_register_convert_to_virtual, sh_sh4_register_convert_to_raw, sh_fetch_pseudo_register, sh_store_pseudo_register, sh_do_pseudo_register): Call gdbarch_tdep() just once, assign result to variable and use that, instead of calling the function several times.
2002-01-22 00:22:38 +00:00
(long) read_register (tdep->DSR_REGNUM));
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
printf_filtered ("\nR0-R7 %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n",
(long) read_register (0),
(long) read_register (1),
(long) read_register (2),
(long) read_register (3),
(long) read_register (4),
(long) read_register (5),
(long) read_register (6),
(long) read_register (7));
printf_filtered ("R8-R15 %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n",
(long) read_register (8),
(long) read_register (9),
(long) read_register (10),
(long) read_register (11),
(long) read_register (12),
(long) read_register (13),
(long) read_register (14),
(long) read_register (15));
printf_filtered ("A0G=%02lx A0=%08lx M0=%08lx X0=%08lx Y0=%08lx RS=%08lx MOD=%08lx\n",
2002-01-21 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_fp_frame_init_saved_regs, sh_push_arguments, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_sh4_register_byte, sh_sh4_register_raw_size, sh_sh3e_register_virtual_type, sh_sh4_register_virtual_type, sh_sh4_register_convertible, sh_sh4_register_convert_to_virtual, sh_sh4_register_convert_to_raw, sh_fetch_pseudo_register, sh_store_pseudo_register, sh_do_pseudo_register): Call gdbarch_tdep() just once, assign result to variable and use that, instead of calling the function several times.
2002-01-22 00:22:38 +00:00
(long) read_register (tdep->A0G_REGNUM) & 0xff,
(long) read_register (tdep->A0_REGNUM),
(long) read_register (tdep->M0_REGNUM),
(long) read_register (tdep->X0_REGNUM),
(long) read_register (tdep->Y0_REGNUM),
(long) read_register (tdep->RS_REGNUM),
(long) read_register (tdep->MOD_REGNUM));
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
printf_filtered ("A1G=%02lx A1=%08lx M1=%08lx X1=%08lx Y1=%08lx RE=%08lx\n",
2002-01-21 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_fp_frame_init_saved_regs, sh_push_arguments, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_sh4_register_byte, sh_sh4_register_raw_size, sh_sh3e_register_virtual_type, sh_sh4_register_virtual_type, sh_sh4_register_convertible, sh_sh4_register_convert_to_virtual, sh_sh4_register_convert_to_raw, sh_fetch_pseudo_register, sh_store_pseudo_register, sh_do_pseudo_register): Call gdbarch_tdep() just once, assign result to variable and use that, instead of calling the function several times.
2002-01-22 00:22:38 +00:00
(long) read_register (tdep->A1G_REGNUM) & 0xff,
(long) read_register (tdep->A1_REGNUM),
(long) read_register (tdep->M1_REGNUM),
(long) read_register (tdep->X1_REGNUM),
(long) read_register (tdep->Y1_REGNUM),
(long) read_register (tdep->RE_REGNUM));
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
}
2002-05-10 Elena Zannoni <ezannoni@redhat.com> New support for sh64-elf (sh5) target. * configure.tgt: For sh64-elf target, default to sh-elf. * config/sh/tm-sh.h (enum sh-abi): Possible ABI's. (struct gdbarch_tdep): Add new fields for new registers and ABI info. * sh-tdep.c: Include elf-bfd.h, elf/sh.h, gdb/sim-sh.h. (NUM_PSEUDO_REGS_SH_MEDIA, NUM_PSEUDO_REGS_SH_COMPACT, MSYMBOL_IS_SPECIAL, IS_ISA32_ADDR, MAKE_ISA32_ADDR, UNMAKE_ISA32_ADDR, IS_PTABSL_R18, IS_STS_R0, IS_STS_PR, IS_MOV_TO_R15, IS_MOV_R14, IS_STQ_R18_R14, IS_STQ_R18_R15, IS_STL_R18_R15, IS_STQ_R14_R15, IS_STL_R14_R15, IS_ADDIL_SP_MEDIA, IS_ADDI_SP_MEDIA, IS_ADDL_SP_FP_MEDIA, IS_ADD_SP_FP_MEDIA, IS_MOV_SP_FP_MEDIA, IS_MOV_R0, IS_MOVL_R0, IS_ADD_SP_R0, IS_MOV_R14_R0, IS_MEDIA_IND_ARG_MOV, IS_MEDIA_ARG_MOV, IS_MEDIA_MOV_TO_R14, IS_COMPACT_IND_ARG_MOV, IS_COMPACT_ARG_MOV, IS_COMPACT_MOV_TO_R14, IS_JSR_R0, IS_NOP): New macros. (sh_sh64_register_name, sh64_elf_make_msymbol_special, pc_is_isa32, sh_sh64_breakpoint_from_pc, look_for_args_moves, sh64_skip_prologue_hard_way, sh64_use_struct_convention, gdb_print_insn_sh64, translate_insn_rn, sh64_frame_chain, sh64_get_saved_pr, fpp_reg_base_num, is_media_pseudo, sh64_get_gdb_regnum, sh64_media_reg_base_num, sh64_compact_reg_base_num, translate_rn_to_arch_reg_num, sign_extend, sh64_nofp_frame_init_saved_regs, sh64_init_extra_frame_info, sh64_get_saved_register, sh64_extract_struct_value_address, sh64_pop_frame, sh64_push_arguments, sh64_extract_return_value, sh64_store_return_value, sh64_show_media_regs, sh64_show_compact_regs, sh64_show_regs, sh_sh64_register_byte, sh_sh64_register_raw_size, sh_sh64_register_virtual_size, sh_sh64_register_virtual_type, sh_sh64_register_convert_to_virtual, sh_sh64_register_convert_to_raw, sh64_pseudo_register_read, sh64_register_read, sh64_pseudo_register_write, sh64_register_write, do_fv_c_register_info, do_dr_c_register_info, do_r_c_register_info, do_fpp_register_info, do_cr_c_register_info, sh64_do_pseudo_register, sh_compact_do_registers_info, sh64_do_registers_info, sh_gdbarch_init): New functions.
2002-05-10 23:00:23 +00:00
static void
sh64_show_media_regs (void)
{
int i;
struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch);
printf_filtered ("PC=%s SR=%016llx \n",
paddr (read_register (PC_REGNUM)),
(long long) read_register (tdep->SR_REGNUM));
printf_filtered ("SSR=%016llx SPC=%016llx \n",
(long long) read_register (tdep->SSR_REGNUM),
(long long) read_register (tdep->SPC_REGNUM));
printf_filtered ("FPSCR=%016lx\n ",
(long) read_register (tdep->FPSCR_REGNUM));
for (i = 0; i < 64; i = i + 4)
printf_filtered ("\nR%d-R%d %016llx %016llx %016llx %016llx\n",
i, i + 3,
(long long) read_register (i + 0),
(long long) read_register (i + 1),
(long long) read_register (i + 2),
(long long) read_register (i + 3));
printf_filtered ("\n");
for (i = 0; i < 64; i = i + 8)
printf_filtered ("FR%d-FR%d %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n",
i, i + 7,
(long) read_register (FP0_REGNUM + i + 0),
(long) read_register (FP0_REGNUM + i + 1),
(long) read_register (FP0_REGNUM + i + 2),
(long) read_register (FP0_REGNUM + i + 3),
(long) read_register (FP0_REGNUM + i + 4),
(long) read_register (FP0_REGNUM + i + 5),
(long) read_register (FP0_REGNUM + i + 6),
(long) read_register (FP0_REGNUM + i + 7));
}
static void
sh64_show_compact_regs (void)
{
int i;
struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch);
printf_filtered ("PC=%s \n",
paddr (read_register (tdep->PC_C_REGNUM)));
printf_filtered ("GBR=%08lx MACH=%08lx MACL=%08lx PR=%08lx T=%08lx\n",
(long) read_register (tdep->GBR_C_REGNUM),
(long) read_register (tdep->MACH_C_REGNUM),
(long) read_register (tdep->MACL_C_REGNUM),
(long) read_register (tdep->PR_C_REGNUM),
(long) read_register (tdep->T_C_REGNUM));
printf_filtered ("FPSCR=%08lx FPUL=%08lx\n",
(long) read_register (tdep->FPSCR_REGNUM),
(long) read_register (tdep->FPUL_REGNUM));
for (i = 0; i < 16; i = i + 4)
printf_filtered ("\nR%d-R%d %08lx %08lx %08lx %08lx\n",
i, i + 3,
(long) read_register (i + 0),
(long) read_register (i + 1),
(long) read_register (i + 2),
(long) read_register (i + 3));
printf_filtered ("\n");
for (i = 0; i < 16; i = i + 8)
printf_filtered ("FR%d-FR%d %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n",
i, i + 7,
(long) read_register (FP0_REGNUM + i + 0),
(long) read_register (FP0_REGNUM + i + 1),
(long) read_register (FP0_REGNUM + i + 2),
(long) read_register (FP0_REGNUM + i + 3),
(long) read_register (FP0_REGNUM + i + 4),
(long) read_register (FP0_REGNUM + i + 5),
(long) read_register (FP0_REGNUM + i + 6),
(long) read_register (FP0_REGNUM + i + 7));
}
/*FIXME!!! This only shows the registers for shmedia, excluding the
pseudo registers. */
static void
sh64_show_regs (void)
{
if (pc_is_isa32 (selected_frame->pc))
sh64_show_media_regs ();
else
sh64_show_compact_regs ();
}
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add sh4 specific pseudo registers. (DO_REGISTERS_INFO): Define. * sh-tdep.c (sh_sh4_register_name): New function. (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update signature. (sh_show_regs_command): New function. Actual function called by the 'regs' command. (sh_register_byte): Rename to... (sh_default_register_byte): ...New function. (sh_sh4_register_byte): New function. (sh_register_raw_size): Rename to... (sh_default_register_raw_size): ...New function. (sh_sh4_register_raw_size): New function. (sh_sh4_register_virtual_type): New function. (sh_sh4_build_float_register_type): New function. (sh_fetch_pseudo_register, sh_store_pseudo_register): New functions. (fv_reg_base_num, dr_reg_base_num): New functions. (do_fv_register_info, do_dr_register_info, sh_do_pseudo_register, sh_do_fp_register, sh_do_register, sh_print_register, sh_do_registers_info): New functions. (sh_gdbarch_init): Initialize sh4 pseudo registers to -1. Update architecture specific parts. (_initialize_sh_tdep): Use sh_show_regs_command for 'regs' command.
2000-07-24 20:39:21 +00:00
void sh_show_regs_command (char *args, int from_tty)
{
if (sh_show_regs)
(*sh_show_regs)();
}
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
/* Index within `registers' of the first byte of the space for
register N. */
static int
Protoization.
2000-07-30 01:48:28 +00:00
sh_default_register_byte (int reg_nr)
2000-07-10 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (STORE_RETURN_VALUE): Redefine as sh_store_return_value(). * sh-tdep.c (sh_store_return_value): New function. Store the value returned by a function into the appropriate register. 2000-07-10 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * sh-tdep.c (sh_skip_prologue): Before looking at the actual instructions, try to see if the symbol table can be of help, by calling after_prologue(). If this doesn't work, call skip_prologue_hard_way(). (skip_prologue_hard_way): Renamed from sh_skip_prologue. Add some more instruction pattern matching for pushing of arguments, and manipulation of r14. (after_prologue): New function. Use symbol table info to determine the end of the prologue, if possible.
2000-07-10 14:43:37 +00:00
{
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
return (reg_nr * 4);
}
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add sh4 specific pseudo registers. (DO_REGISTERS_INFO): Define. * sh-tdep.c (sh_sh4_register_name): New function. (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update signature. (sh_show_regs_command): New function. Actual function called by the 'regs' command. (sh_register_byte): Rename to... (sh_default_register_byte): ...New function. (sh_sh4_register_byte): New function. (sh_register_raw_size): Rename to... (sh_default_register_raw_size): ...New function. (sh_sh4_register_raw_size): New function. (sh_sh4_register_virtual_type): New function. (sh_sh4_build_float_register_type): New function. (sh_fetch_pseudo_register, sh_store_pseudo_register): New functions. (fv_reg_base_num, dr_reg_base_num): New functions. (do_fv_register_info, do_dr_register_info, sh_do_pseudo_register, sh_do_fp_register, sh_do_register, sh_print_register, sh_do_registers_info): New functions. (sh_gdbarch_init): Initialize sh4 pseudo registers to -1. Update architecture specific parts. (_initialize_sh_tdep): Use sh_show_regs_command for 'regs' command.
2000-07-24 20:39:21 +00:00
static int
Protoization.
2000-07-30 01:48:28 +00:00
sh_sh4_register_byte (int reg_nr)
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add sh4 specific pseudo registers. (DO_REGISTERS_INFO): Define. * sh-tdep.c (sh_sh4_register_name): New function. (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update signature. (sh_show_regs_command): New function. Actual function called by the 'regs' command. (sh_register_byte): Rename to... (sh_default_register_byte): ...New function. (sh_sh4_register_byte): New function. (sh_register_raw_size): Rename to... (sh_default_register_raw_size): ...New function. (sh_sh4_register_raw_size): New function. (sh_sh4_register_virtual_type): New function. (sh_sh4_build_float_register_type): New function. (sh_fetch_pseudo_register, sh_store_pseudo_register): New functions. (fv_reg_base_num, dr_reg_base_num): New functions. (do_fv_register_info, do_dr_register_info, sh_do_pseudo_register, sh_do_fp_register, sh_do_register, sh_print_register, sh_do_registers_info): New functions. (sh_gdbarch_init): Initialize sh4 pseudo registers to -1. Update architecture specific parts. (_initialize_sh_tdep): Use sh_show_regs_command for 'regs' command.
2000-07-24 20:39:21 +00:00
{
2002-01-21 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_fp_frame_init_saved_regs, sh_push_arguments, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_sh4_register_byte, sh_sh4_register_raw_size, sh_sh3e_register_virtual_type, sh_sh4_register_virtual_type, sh_sh4_register_convertible, sh_sh4_register_convert_to_virtual, sh_sh4_register_convert_to_raw, sh_fetch_pseudo_register, sh_store_pseudo_register, sh_do_pseudo_register): Call gdbarch_tdep() just once, assign result to variable and use that, instead of calling the function several times.
2002-01-22 00:22:38 +00:00
struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch);
if (reg_nr >= tdep->DR0_REGNUM
&& reg_nr <= tdep->DR_LAST_REGNUM)
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add sh4 specific pseudo registers. (DO_REGISTERS_INFO): Define. * sh-tdep.c (sh_sh4_register_name): New function. (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update signature. (sh_show_regs_command): New function. Actual function called by the 'regs' command. (sh_register_byte): Rename to... (sh_default_register_byte): ...New function. (sh_sh4_register_byte): New function. (sh_register_raw_size): Rename to... (sh_default_register_raw_size): ...New function. (sh_sh4_register_raw_size): New function. (sh_sh4_register_virtual_type): New function. (sh_sh4_build_float_register_type): New function. (sh_fetch_pseudo_register, sh_store_pseudo_register): New functions. (fv_reg_base_num, dr_reg_base_num): New functions. (do_fv_register_info, do_dr_register_info, sh_do_pseudo_register, sh_do_fp_register, sh_do_register, sh_print_register, sh_do_registers_info): New functions. (sh_gdbarch_init): Initialize sh4 pseudo registers to -1. Update architecture specific parts. (_initialize_sh_tdep): Use sh_show_regs_command for 'regs' command.
2000-07-24 20:39:21 +00:00
return (dr_reg_base_num (reg_nr) * 4);
2002-01-21 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_fp_frame_init_saved_regs, sh_push_arguments, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_sh4_register_byte, sh_sh4_register_raw_size, sh_sh3e_register_virtual_type, sh_sh4_register_virtual_type, sh_sh4_register_convertible, sh_sh4_register_convert_to_virtual, sh_sh4_register_convert_to_raw, sh_fetch_pseudo_register, sh_store_pseudo_register, sh_do_pseudo_register): Call gdbarch_tdep() just once, assign result to variable and use that, instead of calling the function several times.
2002-01-22 00:22:38 +00:00
else if (reg_nr >= tdep->FV0_REGNUM
&& reg_nr <= tdep->FV_LAST_REGNUM)
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add sh4 specific pseudo registers. (DO_REGISTERS_INFO): Define. * sh-tdep.c (sh_sh4_register_name): New function. (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update signature. (sh_show_regs_command): New function. Actual function called by the 'regs' command. (sh_register_byte): Rename to... (sh_default_register_byte): ...New function. (sh_sh4_register_byte): New function. (sh_register_raw_size): Rename to... (sh_default_register_raw_size): ...New function. (sh_sh4_register_raw_size): New function. (sh_sh4_register_virtual_type): New function. (sh_sh4_build_float_register_type): New function. (sh_fetch_pseudo_register, sh_store_pseudo_register): New functions. (fv_reg_base_num, dr_reg_base_num): New functions. (do_fv_register_info, do_dr_register_info, sh_do_pseudo_register, sh_do_fp_register, sh_do_register, sh_print_register, sh_do_registers_info): New functions. (sh_gdbarch_init): Initialize sh4 pseudo registers to -1. Update architecture specific parts. (_initialize_sh_tdep): Use sh_show_regs_command for 'regs' command.
2000-07-24 20:39:21 +00:00
return (fv_reg_base_num (reg_nr) * 4);
else
return (reg_nr * 4);
}
2002-05-10 Elena Zannoni <ezannoni@redhat.com> New support for sh64-elf (sh5) target. * configure.tgt: For sh64-elf target, default to sh-elf. * config/sh/tm-sh.h (enum sh-abi): Possible ABI's. (struct gdbarch_tdep): Add new fields for new registers and ABI info. * sh-tdep.c: Include elf-bfd.h, elf/sh.h, gdb/sim-sh.h. (NUM_PSEUDO_REGS_SH_MEDIA, NUM_PSEUDO_REGS_SH_COMPACT, MSYMBOL_IS_SPECIAL, IS_ISA32_ADDR, MAKE_ISA32_ADDR, UNMAKE_ISA32_ADDR, IS_PTABSL_R18, IS_STS_R0, IS_STS_PR, IS_MOV_TO_R15, IS_MOV_R14, IS_STQ_R18_R14, IS_STQ_R18_R15, IS_STL_R18_R15, IS_STQ_R14_R15, IS_STL_R14_R15, IS_ADDIL_SP_MEDIA, IS_ADDI_SP_MEDIA, IS_ADDL_SP_FP_MEDIA, IS_ADD_SP_FP_MEDIA, IS_MOV_SP_FP_MEDIA, IS_MOV_R0, IS_MOVL_R0, IS_ADD_SP_R0, IS_MOV_R14_R0, IS_MEDIA_IND_ARG_MOV, IS_MEDIA_ARG_MOV, IS_MEDIA_MOV_TO_R14, IS_COMPACT_IND_ARG_MOV, IS_COMPACT_ARG_MOV, IS_COMPACT_MOV_TO_R14, IS_JSR_R0, IS_NOP): New macros. (sh_sh64_register_name, sh64_elf_make_msymbol_special, pc_is_isa32, sh_sh64_breakpoint_from_pc, look_for_args_moves, sh64_skip_prologue_hard_way, sh64_use_struct_convention, gdb_print_insn_sh64, translate_insn_rn, sh64_frame_chain, sh64_get_saved_pr, fpp_reg_base_num, is_media_pseudo, sh64_get_gdb_regnum, sh64_media_reg_base_num, sh64_compact_reg_base_num, translate_rn_to_arch_reg_num, sign_extend, sh64_nofp_frame_init_saved_regs, sh64_init_extra_frame_info, sh64_get_saved_register, sh64_extract_struct_value_address, sh64_pop_frame, sh64_push_arguments, sh64_extract_return_value, sh64_store_return_value, sh64_show_media_regs, sh64_show_compact_regs, sh64_show_regs, sh_sh64_register_byte, sh_sh64_register_raw_size, sh_sh64_register_virtual_size, sh_sh64_register_virtual_type, sh_sh64_register_convert_to_virtual, sh_sh64_register_convert_to_raw, sh64_pseudo_register_read, sh64_register_read, sh64_pseudo_register_write, sh64_register_write, do_fv_c_register_info, do_dr_c_register_info, do_r_c_register_info, do_fpp_register_info, do_cr_c_register_info, sh64_do_pseudo_register, sh_compact_do_registers_info, sh64_do_registers_info, sh_gdbarch_init): New functions.
2002-05-10 23:00:23 +00:00
/* *INDENT-OFF* */
/*
SH MEDIA MODE (ISA 32)
general registers (64-bit) 0-63
0 r0, r1, r2, r3, r4, r5, r6, r7,
64 r8, r9, r10, r11, r12, r13, r14, r15,
128 r16, r17, r18, r19, r20, r21, r22, r23,
192 r24, r25, r26, r27, r28, r29, r30, r31,
256 r32, r33, r34, r35, r36, r37, r38, r39,
320 r40, r41, r42, r43, r44, r45, r46, r47,
384 r48, r49, r50, r51, r52, r53, r54, r55,
448 r56, r57, r58, r59, r60, r61, r62, r63,
pc (64-bit) 64
512 pc,
status reg., saved status reg., saved pc reg. (64-bit) 65-67
520 sr, ssr, spc,
target registers (64-bit) 68-75
544 tr0, tr1, tr2, tr3, tr4, tr5, tr6, tr7,
floating point state control register (32-bit) 76
608 fpscr,
single precision floating point registers (32-bit) 77-140
612 fr0, fr1, fr2, fr3, fr4, fr5, fr6, fr7,
644 fr8, fr9, fr10, fr11, fr12, fr13, fr14, fr15,
676 fr16, fr17, fr18, fr19, fr20, fr21, fr22, fr23,
708 fr24, fr25, fr26, fr27, fr28, fr29, fr30, fr31,
740 fr32, fr33, fr34, fr35, fr36, fr37, fr38, fr39,
772 fr40, fr41, fr42, fr43, fr44, fr45, fr46, fr47,
804 fr48, fr49, fr50, fr51, fr52, fr53, fr54, fr55,
836 fr56, fr57, fr58, fr59, fr60, fr61, fr62, fr63,
TOTAL SPACE FOR REGISTERS: 868 bytes
From here on they are all pseudo registers: no memory allocated.
REGISTER_BYTE returns the register byte for the base register.
double precision registers (pseudo) 141-172
dr0, dr2, dr4, dr6, dr8, dr10, dr12, dr14,
dr16, dr18, dr20, dr22, dr24, dr26, dr28, dr30,
dr32, dr34, dr36, dr38, dr40, dr42, dr44, dr46,
dr48, dr50, dr52, dr54, dr56, dr58, dr60, dr62,
floating point pairs (pseudo) 173-204
fp0, fp2, fp4, fp6, fp8, fp10, fp12, fp14,
fp16, fp18, fp20, fp22, fp24, fp26, fp28, fp30,
fp32, fp34, fp36, fp38, fp40, fp42, fp44, fp46,
fp48, fp50, fp52, fp54, fp56, fp58, fp60, fp62,
floating point vectors (4 floating point regs) (pseudo) 205-220
fv0, fv4, fv8, fv12, fv16, fv20, fv24, fv28,
fv32, fv36, fv40, fv44, fv48, fv52, fv56, fv60,
SH COMPACT MODE (ISA 16) (all pseudo) 221-272
r0_c, r1_c, r2_c, r3_c, r4_c, r5_c, r6_c, r7_c,
r8_c, r9_c, r10_c, r11_c, r12_c, r13_c, r14_c, r15_c,
pc_c,
gbr_c, mach_c, macl_c, pr_c, t_c,
fpscr_c, fpul_c,
fr0_c, fr1_c, fr2_c, fr3_c, fr4_c, fr5_c, fr6_c, fr7_c,
fr8_c, fr9_c, fr10_c, fr11_c, fr12_c, fr13_c, fr14_c, fr15_c
dr0_c, dr2_c, dr4_c, dr6_c, dr8_c, dr10_c, dr12_c, dr14_c
fv0_c, fv4_c, fv8_c, fv12_c
*/
/* *INDENT-ON* */
static int
sh_sh64_register_byte (int reg_nr)
{
int base_regnum = -1;
struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch);
/* If it is a pseudo register, get the number of the first floating
point register that is part of it. */
if (reg_nr >= tdep->DR0_REGNUM
&& reg_nr <= tdep->DR_LAST_REGNUM)
base_regnum = dr_reg_base_num (reg_nr);
else if (reg_nr >= tdep->FPP0_REGNUM
&& reg_nr <= tdep->FPP_LAST_REGNUM)
base_regnum = fpp_reg_base_num (reg_nr);
else if (reg_nr >= tdep->FV0_REGNUM
&& reg_nr <= tdep->FV_LAST_REGNUM)
base_regnum = fv_reg_base_num (reg_nr);
/* sh compact pseudo register. FPSCR is a pathological case, need to
treat it as special. */
else if ((reg_nr >= tdep->R0_C_REGNUM
&& reg_nr <= tdep->FV_LAST_C_REGNUM)
&& reg_nr != tdep->FPSCR_C_REGNUM)
base_regnum = sh64_compact_reg_base_num (reg_nr);
/* Now return the offset in bytes within the register cache. */
/* sh media pseudo register, i.e. any of DR, FFP, FV registers. */
if (reg_nr >= tdep->DR0_REGNUM
&& reg_nr <= tdep->FV_LAST_REGNUM)
return (base_regnum - FP0_REGNUM + 1) * 4
+ (tdep->TR7_REGNUM + 1) * 8;
/* sh compact pseudo register: general register */
if ((reg_nr >= tdep->R0_C_REGNUM
&& reg_nr <= tdep->R_LAST_C_REGNUM))
return (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG
? base_regnum * 8 + 4
: base_regnum * 8);
/* sh compact pseudo register: */
if (reg_nr == tdep->PC_C_REGNUM
|| reg_nr == tdep->GBR_C_REGNUM
|| reg_nr == tdep->MACL_C_REGNUM
|| reg_nr == tdep->PR_C_REGNUM)
return (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG
? base_regnum * 8 + 4
: base_regnum * 8);
if (reg_nr == tdep->MACH_C_REGNUM)
return base_regnum * 8;
if (reg_nr == tdep->T_C_REGNUM)
return base_regnum * 8; /* FIXME??? how do we get bit 0? Do we have to? */
/* sh compact pseudo register: floating point register */
else if (reg_nr >=tdep->FP0_C_REGNUM
&& reg_nr <= tdep->FV_LAST_C_REGNUM)
return (base_regnum - FP0_REGNUM) * 4
+ (tdep->TR7_REGNUM + 1) * 8 + 4;
else if (reg_nr == tdep->FPSCR_C_REGNUM)
/* This is complicated, for now return the beginning of the
architectural FPSCR register. */
return (tdep->TR7_REGNUM + 1) * 8;
else if (reg_nr == tdep->FPUL_C_REGNUM)
return ((base_regnum - FP0_REGNUM) * 4 +
(tdep->TR7_REGNUM + 1) * 8 + 4);
/* It is not a pseudo register. */
/* It is a 64 bit register. */
else if (reg_nr <= tdep->TR7_REGNUM)
return reg_nr * 8;
/* It is a 32 bit register. */
else
if (reg_nr == tdep->FPSCR_REGNUM)
return (tdep->FPSCR_REGNUM * 8);
/* It is floating point 32-bit register */
else
return ((tdep->TR7_REGNUM + 1) * 8
+ (reg_nr - FP0_REGNUM + 1) * 4);
}
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
/* Number of bytes of storage in the actual machine representation for
register REG_NR. */
static int
Protoization.
2000-07-30 01:48:28 +00:00
sh_default_register_raw_size (int reg_nr)
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
{
return 4;
}
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add sh4 specific pseudo registers. (DO_REGISTERS_INFO): Define. * sh-tdep.c (sh_sh4_register_name): New function. (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update signature. (sh_show_regs_command): New function. Actual function called by the 'regs' command. (sh_register_byte): Rename to... (sh_default_register_byte): ...New function. (sh_sh4_register_byte): New function. (sh_register_raw_size): Rename to... (sh_default_register_raw_size): ...New function. (sh_sh4_register_raw_size): New function. (sh_sh4_register_virtual_type): New function. (sh_sh4_build_float_register_type): New function. (sh_fetch_pseudo_register, sh_store_pseudo_register): New functions. (fv_reg_base_num, dr_reg_base_num): New functions. (do_fv_register_info, do_dr_register_info, sh_do_pseudo_register, sh_do_fp_register, sh_do_register, sh_print_register, sh_do_registers_info): New functions. (sh_gdbarch_init): Initialize sh4 pseudo registers to -1. Update architecture specific parts. (_initialize_sh_tdep): Use sh_show_regs_command for 'regs' command.
2000-07-24 20:39:21 +00:00
static int
Protoization.
2000-07-30 01:48:28 +00:00
sh_sh4_register_raw_size (int reg_nr)
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add sh4 specific pseudo registers. (DO_REGISTERS_INFO): Define. * sh-tdep.c (sh_sh4_register_name): New function. (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update signature. (sh_show_regs_command): New function. Actual function called by the 'regs' command. (sh_register_byte): Rename to... (sh_default_register_byte): ...New function. (sh_sh4_register_byte): New function. (sh_register_raw_size): Rename to... (sh_default_register_raw_size): ...New function. (sh_sh4_register_raw_size): New function. (sh_sh4_register_virtual_type): New function. (sh_sh4_build_float_register_type): New function. (sh_fetch_pseudo_register, sh_store_pseudo_register): New functions. (fv_reg_base_num, dr_reg_base_num): New functions. (do_fv_register_info, do_dr_register_info, sh_do_pseudo_register, sh_do_fp_register, sh_do_register, sh_print_register, sh_do_registers_info): New functions. (sh_gdbarch_init): Initialize sh4 pseudo registers to -1. Update architecture specific parts. (_initialize_sh_tdep): Use sh_show_regs_command for 'regs' command.
2000-07-24 20:39:21 +00:00
{
2002-01-21 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_fp_frame_init_saved_regs, sh_push_arguments, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_sh4_register_byte, sh_sh4_register_raw_size, sh_sh3e_register_virtual_type, sh_sh4_register_virtual_type, sh_sh4_register_convertible, sh_sh4_register_convert_to_virtual, sh_sh4_register_convert_to_raw, sh_fetch_pseudo_register, sh_store_pseudo_register, sh_do_pseudo_register): Call gdbarch_tdep() just once, assign result to variable and use that, instead of calling the function several times.
2002-01-22 00:22:38 +00:00
struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch);
if (reg_nr >= tdep->DR0_REGNUM
&& reg_nr <= tdep->DR_LAST_REGNUM)
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add sh4 specific pseudo registers. (DO_REGISTERS_INFO): Define. * sh-tdep.c (sh_sh4_register_name): New function. (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update signature. (sh_show_regs_command): New function. Actual function called by the 'regs' command. (sh_register_byte): Rename to... (sh_default_register_byte): ...New function. (sh_sh4_register_byte): New function. (sh_register_raw_size): Rename to... (sh_default_register_raw_size): ...New function. (sh_sh4_register_raw_size): New function. (sh_sh4_register_virtual_type): New function. (sh_sh4_build_float_register_type): New function. (sh_fetch_pseudo_register, sh_store_pseudo_register): New functions. (fv_reg_base_num, dr_reg_base_num): New functions. (do_fv_register_info, do_dr_register_info, sh_do_pseudo_register, sh_do_fp_register, sh_do_register, sh_print_register, sh_do_registers_info): New functions. (sh_gdbarch_init): Initialize sh4 pseudo registers to -1. Update architecture specific parts. (_initialize_sh_tdep): Use sh_show_regs_command for 'regs' command.
2000-07-24 20:39:21 +00:00
return 8;
2002-01-21 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_fp_frame_init_saved_regs, sh_push_arguments, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_sh4_register_byte, sh_sh4_register_raw_size, sh_sh3e_register_virtual_type, sh_sh4_register_virtual_type, sh_sh4_register_convertible, sh_sh4_register_convert_to_virtual, sh_sh4_register_convert_to_raw, sh_fetch_pseudo_register, sh_store_pseudo_register, sh_do_pseudo_register): Call gdbarch_tdep() just once, assign result to variable and use that, instead of calling the function several times.
2002-01-22 00:22:38 +00:00
else if (reg_nr >= tdep->FV0_REGNUM
&& reg_nr <= tdep->FV_LAST_REGNUM)
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add sh4 specific pseudo registers. (DO_REGISTERS_INFO): Define. * sh-tdep.c (sh_sh4_register_name): New function. (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update signature. (sh_show_regs_command): New function. Actual function called by the 'regs' command. (sh_register_byte): Rename to... (sh_default_register_byte): ...New function. (sh_sh4_register_byte): New function. (sh_register_raw_size): Rename to... (sh_default_register_raw_size): ...New function. (sh_sh4_register_raw_size): New function. (sh_sh4_register_virtual_type): New function. (sh_sh4_build_float_register_type): New function. (sh_fetch_pseudo_register, sh_store_pseudo_register): New functions. (fv_reg_base_num, dr_reg_base_num): New functions. (do_fv_register_info, do_dr_register_info, sh_do_pseudo_register, sh_do_fp_register, sh_do_register, sh_print_register, sh_do_registers_info): New functions. (sh_gdbarch_init): Initialize sh4 pseudo registers to -1. Update architecture specific parts. (_initialize_sh_tdep): Use sh_show_regs_command for 'regs' command.
2000-07-24 20:39:21 +00:00
return 16;
else
return 4;
}
2002-05-10 Elena Zannoni <ezannoni@redhat.com> New support for sh64-elf (sh5) target. * configure.tgt: For sh64-elf target, default to sh-elf. * config/sh/tm-sh.h (enum sh-abi): Possible ABI's. (struct gdbarch_tdep): Add new fields for new registers and ABI info. * sh-tdep.c: Include elf-bfd.h, elf/sh.h, gdb/sim-sh.h. (NUM_PSEUDO_REGS_SH_MEDIA, NUM_PSEUDO_REGS_SH_COMPACT, MSYMBOL_IS_SPECIAL, IS_ISA32_ADDR, MAKE_ISA32_ADDR, UNMAKE_ISA32_ADDR, IS_PTABSL_R18, IS_STS_R0, IS_STS_PR, IS_MOV_TO_R15, IS_MOV_R14, IS_STQ_R18_R14, IS_STQ_R18_R15, IS_STL_R18_R15, IS_STQ_R14_R15, IS_STL_R14_R15, IS_ADDIL_SP_MEDIA, IS_ADDI_SP_MEDIA, IS_ADDL_SP_FP_MEDIA, IS_ADD_SP_FP_MEDIA, IS_MOV_SP_FP_MEDIA, IS_MOV_R0, IS_MOVL_R0, IS_ADD_SP_R0, IS_MOV_R14_R0, IS_MEDIA_IND_ARG_MOV, IS_MEDIA_ARG_MOV, IS_MEDIA_MOV_TO_R14, IS_COMPACT_IND_ARG_MOV, IS_COMPACT_ARG_MOV, IS_COMPACT_MOV_TO_R14, IS_JSR_R0, IS_NOP): New macros. (sh_sh64_register_name, sh64_elf_make_msymbol_special, pc_is_isa32, sh_sh64_breakpoint_from_pc, look_for_args_moves, sh64_skip_prologue_hard_way, sh64_use_struct_convention, gdb_print_insn_sh64, translate_insn_rn, sh64_frame_chain, sh64_get_saved_pr, fpp_reg_base_num, is_media_pseudo, sh64_get_gdb_regnum, sh64_media_reg_base_num, sh64_compact_reg_base_num, translate_rn_to_arch_reg_num, sign_extend, sh64_nofp_frame_init_saved_regs, sh64_init_extra_frame_info, sh64_get_saved_register, sh64_extract_struct_value_address, sh64_pop_frame, sh64_push_arguments, sh64_extract_return_value, sh64_store_return_value, sh64_show_media_regs, sh64_show_compact_regs, sh64_show_regs, sh_sh64_register_byte, sh_sh64_register_raw_size, sh_sh64_register_virtual_size, sh_sh64_register_virtual_type, sh_sh64_register_convert_to_virtual, sh_sh64_register_convert_to_raw, sh64_pseudo_register_read, sh64_register_read, sh64_pseudo_register_write, sh64_register_write, do_fv_c_register_info, do_dr_c_register_info, do_r_c_register_info, do_fpp_register_info, do_cr_c_register_info, sh64_do_pseudo_register, sh_compact_do_registers_info, sh64_do_registers_info, sh_gdbarch_init): New functions.
2002-05-10 23:00:23 +00:00
static int
sh_sh64_register_raw_size (int reg_nr)
{
struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch);
if ((reg_nr >= tdep->DR0_REGNUM
&& reg_nr <= tdep->DR_LAST_REGNUM)
|| (reg_nr >= tdep->FPP0_REGNUM
&& reg_nr <= tdep->FPP_LAST_REGNUM)
|| (reg_nr >= tdep->DR0_C_REGNUM
&& reg_nr <= tdep->DR_LAST_C_REGNUM)
|| (reg_nr <= tdep->TR7_REGNUM))
return 8;
else if ((reg_nr >= tdep->FV0_REGNUM
&& reg_nr <= tdep->FV_LAST_REGNUM)
|| (reg_nr >= tdep->FV0_C_REGNUM
&& reg_nr <= tdep->FV_LAST_C_REGNUM))
return 16;
else /* this covers also the 32-bit SH compact registers. */
return 4;
}
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
/* Number of bytes of storage in the program's representation
for register N. */
static int
Protoization.
2000-07-30 01:48:28 +00:00
sh_register_virtual_size (int reg_nr)
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
{
return 4;
}
2002-05-10 Elena Zannoni <ezannoni@redhat.com> New support for sh64-elf (sh5) target. * configure.tgt: For sh64-elf target, default to sh-elf. * config/sh/tm-sh.h (enum sh-abi): Possible ABI's. (struct gdbarch_tdep): Add new fields for new registers and ABI info. * sh-tdep.c: Include elf-bfd.h, elf/sh.h, gdb/sim-sh.h. (NUM_PSEUDO_REGS_SH_MEDIA, NUM_PSEUDO_REGS_SH_COMPACT, MSYMBOL_IS_SPECIAL, IS_ISA32_ADDR, MAKE_ISA32_ADDR, UNMAKE_ISA32_ADDR, IS_PTABSL_R18, IS_STS_R0, IS_STS_PR, IS_MOV_TO_R15, IS_MOV_R14, IS_STQ_R18_R14, IS_STQ_R18_R15, IS_STL_R18_R15, IS_STQ_R14_R15, IS_STL_R14_R15, IS_ADDIL_SP_MEDIA, IS_ADDI_SP_MEDIA, IS_ADDL_SP_FP_MEDIA, IS_ADD_SP_FP_MEDIA, IS_MOV_SP_FP_MEDIA, IS_MOV_R0, IS_MOVL_R0, IS_ADD_SP_R0, IS_MOV_R14_R0, IS_MEDIA_IND_ARG_MOV, IS_MEDIA_ARG_MOV, IS_MEDIA_MOV_TO_R14, IS_COMPACT_IND_ARG_MOV, IS_COMPACT_ARG_MOV, IS_COMPACT_MOV_TO_R14, IS_JSR_R0, IS_NOP): New macros. (sh_sh64_register_name, sh64_elf_make_msymbol_special, pc_is_isa32, sh_sh64_breakpoint_from_pc, look_for_args_moves, sh64_skip_prologue_hard_way, sh64_use_struct_convention, gdb_print_insn_sh64, translate_insn_rn, sh64_frame_chain, sh64_get_saved_pr, fpp_reg_base_num, is_media_pseudo, sh64_get_gdb_regnum, sh64_media_reg_base_num, sh64_compact_reg_base_num, translate_rn_to_arch_reg_num, sign_extend, sh64_nofp_frame_init_saved_regs, sh64_init_extra_frame_info, sh64_get_saved_register, sh64_extract_struct_value_address, sh64_pop_frame, sh64_push_arguments, sh64_extract_return_value, sh64_store_return_value, sh64_show_media_regs, sh64_show_compact_regs, sh64_show_regs, sh_sh64_register_byte, sh_sh64_register_raw_size, sh_sh64_register_virtual_size, sh_sh64_register_virtual_type, sh_sh64_register_convert_to_virtual, sh_sh64_register_convert_to_raw, sh64_pseudo_register_read, sh64_register_read, sh64_pseudo_register_write, sh64_register_write, do_fv_c_register_info, do_dr_c_register_info, do_r_c_register_info, do_fpp_register_info, do_cr_c_register_info, sh64_do_pseudo_register, sh_compact_do_registers_info, sh64_do_registers_info, sh_gdbarch_init): New functions.
2002-05-10 23:00:23 +00:00
/* ??????? FIXME */
static int
sh_sh64_register_virtual_size (int reg_nr)
{
if (reg_nr >= FP0_REGNUM
&& reg_nr <= gdbarch_tdep (current_gdbarch)->FP_LAST_REGNUM)
return 4;
else
return 8;
}
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
/* Return the GDB type object for the "standard" data type
of data in register N. */
static struct type *
Protoization.
2000-07-30 01:48:28 +00:00
sh_sh3e_register_virtual_type (int reg_nr)
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
{
2002-01-21 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_fp_frame_init_saved_regs, sh_push_arguments, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_sh4_register_byte, sh_sh4_register_raw_size, sh_sh3e_register_virtual_type, sh_sh4_register_virtual_type, sh_sh4_register_convertible, sh_sh4_register_convert_to_virtual, sh_sh4_register_convert_to_raw, sh_fetch_pseudo_register, sh_store_pseudo_register, sh_do_pseudo_register): Call gdbarch_tdep() just once, assign result to variable and use that, instead of calling the function several times.
2002-01-22 00:22:38 +00:00
struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch);
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
if ((reg_nr >= FP0_REGNUM
2002-01-21 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_fp_frame_init_saved_regs, sh_push_arguments, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_sh4_register_byte, sh_sh4_register_raw_size, sh_sh3e_register_virtual_type, sh_sh4_register_virtual_type, sh_sh4_register_convertible, sh_sh4_register_convert_to_virtual, sh_sh4_register_convert_to_raw, sh_fetch_pseudo_register, sh_store_pseudo_register, sh_do_pseudo_register): Call gdbarch_tdep() just once, assign result to variable and use that, instead of calling the function several times.
2002-01-22 00:22:38 +00:00
&& (reg_nr <= tdep->FP_LAST_REGNUM))
|| (reg_nr == tdep->FPUL_REGNUM))
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
return builtin_type_float;
2000-07-10 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (STORE_RETURN_VALUE): Redefine as sh_store_return_value(). * sh-tdep.c (sh_store_return_value): New function. Store the value returned by a function into the appropriate register. 2000-07-10 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * sh-tdep.c (sh_skip_prologue): Before looking at the actual instructions, try to see if the symbol table can be of help, by calling after_prologue(). If this doesn't work, call skip_prologue_hard_way(). (skip_prologue_hard_way): Renamed from sh_skip_prologue. Add some more instruction pattern matching for pushing of arguments, and manipulation of r14. (after_prologue): New function. Use symbol table info to determine the end of the prologue, if possible.
2000-07-10 14:43:37 +00:00
else
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
return builtin_type_int;
}
2001-04-30 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c: Get rid of the function prototypes. (sh_sh4_build_float_register_type): Move earlier in file. (fv_reg_base_num): Ditto. (dr_reg_base_num): Ditto.
2001-04-30 20:57:31 +00:00
static struct type *
sh_sh4_build_float_register_type (int high)
{
struct type *temp;
temp = create_range_type (NULL, builtin_type_int, 0, high);
return create_array_type (NULL, builtin_type_float, temp);
}
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add sh4 specific pseudo registers. (DO_REGISTERS_INFO): Define. * sh-tdep.c (sh_sh4_register_name): New function. (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update signature. (sh_show_regs_command): New function. Actual function called by the 'regs' command. (sh_register_byte): Rename to... (sh_default_register_byte): ...New function. (sh_sh4_register_byte): New function. (sh_register_raw_size): Rename to... (sh_default_register_raw_size): ...New function. (sh_sh4_register_raw_size): New function. (sh_sh4_register_virtual_type): New function. (sh_sh4_build_float_register_type): New function. (sh_fetch_pseudo_register, sh_store_pseudo_register): New functions. (fv_reg_base_num, dr_reg_base_num): New functions. (do_fv_register_info, do_dr_register_info, sh_do_pseudo_register, sh_do_fp_register, sh_do_register, sh_print_register, sh_do_registers_info): New functions. (sh_gdbarch_init): Initialize sh4 pseudo registers to -1. Update architecture specific parts. (_initialize_sh_tdep): Use sh_show_regs_command for 'regs' command.
2000-07-24 20:39:21 +00:00
static struct type *
Protoization.
2000-07-30 01:48:28 +00:00
sh_sh4_register_virtual_type (int reg_nr)
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add sh4 specific pseudo registers. (DO_REGISTERS_INFO): Define. * sh-tdep.c (sh_sh4_register_name): New function. (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update signature. (sh_show_regs_command): New function. Actual function called by the 'regs' command. (sh_register_byte): Rename to... (sh_default_register_byte): ...New function. (sh_sh4_register_byte): New function. (sh_register_raw_size): Rename to... (sh_default_register_raw_size): ...New function. (sh_sh4_register_raw_size): New function. (sh_sh4_register_virtual_type): New function. (sh_sh4_build_float_register_type): New function. (sh_fetch_pseudo_register, sh_store_pseudo_register): New functions. (fv_reg_base_num, dr_reg_base_num): New functions. (do_fv_register_info, do_dr_register_info, sh_do_pseudo_register, sh_do_fp_register, sh_do_register, sh_print_register, sh_do_registers_info): New functions. (sh_gdbarch_init): Initialize sh4 pseudo registers to -1. Update architecture specific parts. (_initialize_sh_tdep): Use sh_show_regs_command for 'regs' command.
2000-07-24 20:39:21 +00:00
{
2002-01-21 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_fp_frame_init_saved_regs, sh_push_arguments, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_sh4_register_byte, sh_sh4_register_raw_size, sh_sh3e_register_virtual_type, sh_sh4_register_virtual_type, sh_sh4_register_convertible, sh_sh4_register_convert_to_virtual, sh_sh4_register_convert_to_raw, sh_fetch_pseudo_register, sh_store_pseudo_register, sh_do_pseudo_register): Call gdbarch_tdep() just once, assign result to variable and use that, instead of calling the function several times.
2002-01-22 00:22:38 +00:00
struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch);
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add sh4 specific pseudo registers. (DO_REGISTERS_INFO): Define. * sh-tdep.c (sh_sh4_register_name): New function. (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update signature. (sh_show_regs_command): New function. Actual function called by the 'regs' command. (sh_register_byte): Rename to... (sh_default_register_byte): ...New function. (sh_sh4_register_byte): New function. (sh_register_raw_size): Rename to... (sh_default_register_raw_size): ...New function. (sh_sh4_register_raw_size): New function. (sh_sh4_register_virtual_type): New function. (sh_sh4_build_float_register_type): New function. (sh_fetch_pseudo_register, sh_store_pseudo_register): New functions. (fv_reg_base_num, dr_reg_base_num): New functions. (do_fv_register_info, do_dr_register_info, sh_do_pseudo_register, sh_do_fp_register, sh_do_register, sh_print_register, sh_do_registers_info): New functions. (sh_gdbarch_init): Initialize sh4 pseudo registers to -1. Update architecture specific parts. (_initialize_sh_tdep): Use sh_show_regs_command for 'regs' command.
2000-07-24 20:39:21 +00:00
if ((reg_nr >= FP0_REGNUM
2002-01-21 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_fp_frame_init_saved_regs, sh_push_arguments, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_sh4_register_byte, sh_sh4_register_raw_size, sh_sh3e_register_virtual_type, sh_sh4_register_virtual_type, sh_sh4_register_convertible, sh_sh4_register_convert_to_virtual, sh_sh4_register_convert_to_raw, sh_fetch_pseudo_register, sh_store_pseudo_register, sh_do_pseudo_register): Call gdbarch_tdep() just once, assign result to variable and use that, instead of calling the function several times.
2002-01-22 00:22:38 +00:00
&& (reg_nr <= tdep->FP_LAST_REGNUM))
|| (reg_nr == tdep->FPUL_REGNUM))
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add sh4 specific pseudo registers. (DO_REGISTERS_INFO): Define. * sh-tdep.c (sh_sh4_register_name): New function. (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update signature. (sh_show_regs_command): New function. Actual function called by the 'regs' command. (sh_register_byte): Rename to... (sh_default_register_byte): ...New function. (sh_sh4_register_byte): New function. (sh_register_raw_size): Rename to... (sh_default_register_raw_size): ...New function. (sh_sh4_register_raw_size): New function. (sh_sh4_register_virtual_type): New function. (sh_sh4_build_float_register_type): New function. (sh_fetch_pseudo_register, sh_store_pseudo_register): New functions. (fv_reg_base_num, dr_reg_base_num): New functions. (do_fv_register_info, do_dr_register_info, sh_do_pseudo_register, sh_do_fp_register, sh_do_register, sh_print_register, sh_do_registers_info): New functions. (sh_gdbarch_init): Initialize sh4 pseudo registers to -1. Update architecture specific parts. (_initialize_sh_tdep): Use sh_show_regs_command for 'regs' command.
2000-07-24 20:39:21 +00:00
return builtin_type_float;
2002-01-21 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_fp_frame_init_saved_regs, sh_push_arguments, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_sh4_register_byte, sh_sh4_register_raw_size, sh_sh3e_register_virtual_type, sh_sh4_register_virtual_type, sh_sh4_register_convertible, sh_sh4_register_convert_to_virtual, sh_sh4_register_convert_to_raw, sh_fetch_pseudo_register, sh_store_pseudo_register, sh_do_pseudo_register): Call gdbarch_tdep() just once, assign result to variable and use that, instead of calling the function several times.
2002-01-22 00:22:38 +00:00
else if (reg_nr >= tdep->DR0_REGNUM
&& reg_nr <= tdep->DR_LAST_REGNUM)
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add sh4 specific pseudo registers. (DO_REGISTERS_INFO): Define. * sh-tdep.c (sh_sh4_register_name): New function. (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update signature. (sh_show_regs_command): New function. Actual function called by the 'regs' command. (sh_register_byte): Rename to... (sh_default_register_byte): ...New function. (sh_sh4_register_byte): New function. (sh_register_raw_size): Rename to... (sh_default_register_raw_size): ...New function. (sh_sh4_register_raw_size): New function. (sh_sh4_register_virtual_type): New function. (sh_sh4_build_float_register_type): New function. (sh_fetch_pseudo_register, sh_store_pseudo_register): New functions. (fv_reg_base_num, dr_reg_base_num): New functions. (do_fv_register_info, do_dr_register_info, sh_do_pseudo_register, sh_do_fp_register, sh_do_register, sh_print_register, sh_do_registers_info): New functions. (sh_gdbarch_init): Initialize sh4 pseudo registers to -1. Update architecture specific parts. (_initialize_sh_tdep): Use sh_show_regs_command for 'regs' command.
2000-07-24 20:39:21 +00:00
return builtin_type_double;
2002-01-21 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_fp_frame_init_saved_regs, sh_push_arguments, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_sh4_register_byte, sh_sh4_register_raw_size, sh_sh3e_register_virtual_type, sh_sh4_register_virtual_type, sh_sh4_register_convertible, sh_sh4_register_convert_to_virtual, sh_sh4_register_convert_to_raw, sh_fetch_pseudo_register, sh_store_pseudo_register, sh_do_pseudo_register): Call gdbarch_tdep() just once, assign result to variable and use that, instead of calling the function several times.
2002-01-22 00:22:38 +00:00
else if (reg_nr >= tdep->FV0_REGNUM
&& reg_nr <= tdep->FV_LAST_REGNUM)
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add sh4 specific pseudo registers. (DO_REGISTERS_INFO): Define. * sh-tdep.c (sh_sh4_register_name): New function. (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update signature. (sh_show_regs_command): New function. Actual function called by the 'regs' command. (sh_register_byte): Rename to... (sh_default_register_byte): ...New function. (sh_sh4_register_byte): New function. (sh_register_raw_size): Rename to... (sh_default_register_raw_size): ...New function. (sh_sh4_register_raw_size): New function. (sh_sh4_register_virtual_type): New function. (sh_sh4_build_float_register_type): New function. (sh_fetch_pseudo_register, sh_store_pseudo_register): New functions. (fv_reg_base_num, dr_reg_base_num): New functions. (do_fv_register_info, do_dr_register_info, sh_do_pseudo_register, sh_do_fp_register, sh_do_register, sh_print_register, sh_do_registers_info): New functions. (sh_gdbarch_init): Initialize sh4 pseudo registers to -1. Update architecture specific parts. (_initialize_sh_tdep): Use sh_show_regs_command for 'regs' command.
2000-07-24 20:39:21 +00:00
return sh_sh4_build_float_register_type (3);
else
return builtin_type_int;
}
2002-05-10 Elena Zannoni <ezannoni@redhat.com> New support for sh64-elf (sh5) target. * configure.tgt: For sh64-elf target, default to sh-elf. * config/sh/tm-sh.h (enum sh-abi): Possible ABI's. (struct gdbarch_tdep): Add new fields for new registers and ABI info. * sh-tdep.c: Include elf-bfd.h, elf/sh.h, gdb/sim-sh.h. (NUM_PSEUDO_REGS_SH_MEDIA, NUM_PSEUDO_REGS_SH_COMPACT, MSYMBOL_IS_SPECIAL, IS_ISA32_ADDR, MAKE_ISA32_ADDR, UNMAKE_ISA32_ADDR, IS_PTABSL_R18, IS_STS_R0, IS_STS_PR, IS_MOV_TO_R15, IS_MOV_R14, IS_STQ_R18_R14, IS_STQ_R18_R15, IS_STL_R18_R15, IS_STQ_R14_R15, IS_STL_R14_R15, IS_ADDIL_SP_MEDIA, IS_ADDI_SP_MEDIA, IS_ADDL_SP_FP_MEDIA, IS_ADD_SP_FP_MEDIA, IS_MOV_SP_FP_MEDIA, IS_MOV_R0, IS_MOVL_R0, IS_ADD_SP_R0, IS_MOV_R14_R0, IS_MEDIA_IND_ARG_MOV, IS_MEDIA_ARG_MOV, IS_MEDIA_MOV_TO_R14, IS_COMPACT_IND_ARG_MOV, IS_COMPACT_ARG_MOV, IS_COMPACT_MOV_TO_R14, IS_JSR_R0, IS_NOP): New macros. (sh_sh64_register_name, sh64_elf_make_msymbol_special, pc_is_isa32, sh_sh64_breakpoint_from_pc, look_for_args_moves, sh64_skip_prologue_hard_way, sh64_use_struct_convention, gdb_print_insn_sh64, translate_insn_rn, sh64_frame_chain, sh64_get_saved_pr, fpp_reg_base_num, is_media_pseudo, sh64_get_gdb_regnum, sh64_media_reg_base_num, sh64_compact_reg_base_num, translate_rn_to_arch_reg_num, sign_extend, sh64_nofp_frame_init_saved_regs, sh64_init_extra_frame_info, sh64_get_saved_register, sh64_extract_struct_value_address, sh64_pop_frame, sh64_push_arguments, sh64_extract_return_value, sh64_store_return_value, sh64_show_media_regs, sh64_show_compact_regs, sh64_show_regs, sh_sh64_register_byte, sh_sh64_register_raw_size, sh_sh64_register_virtual_size, sh_sh64_register_virtual_type, sh_sh64_register_convert_to_virtual, sh_sh64_register_convert_to_raw, sh64_pseudo_register_read, sh64_register_read, sh64_pseudo_register_write, sh64_register_write, do_fv_c_register_info, do_dr_c_register_info, do_r_c_register_info, do_fpp_register_info, do_cr_c_register_info, sh64_do_pseudo_register, sh_compact_do_registers_info, sh64_do_registers_info, sh_gdbarch_init): New functions.
2002-05-10 23:00:23 +00:00
static struct type *
sh_sh64_register_virtual_type (int reg_nr)
{
struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch);
if ((reg_nr >= FP0_REGNUM
&& reg_nr <= tdep->FP_LAST_REGNUM)
|| (reg_nr >= tdep->FP0_C_REGNUM
&& reg_nr <= tdep->FP_LAST_C_REGNUM))
return builtin_type_float;
else if ((reg_nr >= tdep->DR0_REGNUM
&& reg_nr <= tdep->DR_LAST_REGNUM)
|| (reg_nr >= tdep->DR0_C_REGNUM
&& reg_nr <= tdep->DR_LAST_C_REGNUM))
return builtin_type_double;
else if (reg_nr >= tdep->FPP0_REGNUM
&& reg_nr <= tdep->FPP_LAST_REGNUM)
return sh_sh4_build_float_register_type (1);
else if ((reg_nr >= tdep->FV0_REGNUM
&& reg_nr <= tdep->FV_LAST_REGNUM)
||(reg_nr >= tdep->FV0_C_REGNUM
&& reg_nr <= tdep->FV_LAST_C_REGNUM))
return sh_sh4_build_float_register_type (3);
else if (reg_nr == tdep->FPSCR_REGNUM)
return builtin_type_int;
else if (reg_nr >= tdep->R0_C_REGNUM
&& reg_nr < tdep->FP0_C_REGNUM)
return builtin_type_int;
else
return builtin_type_long_long;
}
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
static struct type *
Protoization.
2000-07-30 01:48:28 +00:00
sh_default_register_virtual_type (int reg_nr)
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
{
return builtin_type_int;
}
2000-07-28 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * sh-tdep.c (sh_gdbarch_init): For sh4 initialize register_convert_to_raw, register_convert_to_virtual, register_convertible. (sh_sh4_register_convertible): New function. (sh_sh4_register_convert_to_virtual): New function. (sh_sh4_register_convert_to_raw): New function. Include floatformat.h.
2000-07-28 15:16:16 +00:00
/* On the sh4, the DRi pseudo registers are problematic if the target
is little endian. When the user writes one of those registers, for
instance with 'ser var $dr0=1', we want the double to be stored
like this:
fr0 = 0x00 0x00 0x00 0x00 0x00 0xf0 0x3f
fr1 = 0x00 0x00 0x00 0x00 0x00 0x00 0x00
This corresponds to little endian byte order & big endian word
order. However if we let gdb write the register w/o conversion, it
will write fr0 and fr1 this way:
fr0 = 0x00 0x00 0x00 0x00 0x00 0x00 0x00
fr1 = 0x00 0x00 0x00 0x00 0x00 0xf0 0x3f
because it will consider fr0 and fr1 as a single LE stretch of memory.
To achieve what we want we must force gdb to store things in
floatformat_ieee_double_littlebyte_bigword (which is defined in
include/floatformat.h and libiberty/floatformat.c.
In case the target is big endian, there is no problem, the
raw bytes will look like:
fr0 = 0x3f 0xf0 0x00 0x00 0x00 0x00 0x00
fr1 = 0x00 0x00 0x00 0x00 0x00 0x00 0x00
The other pseudo registers (the FVs) also don't pose a problem
because they are stored as 4 individual FP elements. */
2002-01-22 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_pseudo_register_read): New function. Renamed and modified version of obsolete sh_fetch_pseudo_register. (sh_fetch_pseudo_register): Rename to sh_pseudo_register_read. (sh4_register_read): New function. (sh_pseudo_register_write): New function. Renamed and modified version of obsolete sh_store_pseudo_register. (sh_store_pseudo_register): Rename to sh_pseudo_register_write. (sh4_register_write): New function. (sh_gdbarch_init): Remove setting of gdbarch function fetch_pseudo_register and store_pseudo_register. Remove setting of register_convert_to_raw, register_convert_to_virtual, register_convertible. (sh_sh4_register_convertible): Delete. No longer needed. All is taken care by architecture specific functions register_read/register_write. (sh_sh4_register_convert_to_virtual): Make static. (sh_sh4_register_convert_to_raw): Ditto.
2002-01-23 04:00:55 +00:00
static void
2000-07-28 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * sh-tdep.c (sh_gdbarch_init): For sh4 initialize register_convert_to_raw, register_convert_to_virtual, register_convertible. (sh_sh4_register_convertible): New function. (sh_sh4_register_convert_to_virtual): New function. (sh_sh4_register_convert_to_raw): New function. Include floatformat.h.
2000-07-28 15:16:16 +00:00
sh_sh4_register_convert_to_virtual (int regnum, struct type *type,
char *from, char *to)
{
2002-01-21 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_fp_frame_init_saved_regs, sh_push_arguments, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_sh4_register_byte, sh_sh4_register_raw_size, sh_sh3e_register_virtual_type, sh_sh4_register_virtual_type, sh_sh4_register_convertible, sh_sh4_register_convert_to_virtual, sh_sh4_register_convert_to_raw, sh_fetch_pseudo_register, sh_store_pseudo_register, sh_do_pseudo_register): Call gdbarch_tdep() just once, assign result to variable and use that, instead of calling the function several times.
2002-01-22 00:22:38 +00:00
struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch);
if (regnum >= tdep->DR0_REGNUM
&& regnum <= tdep->DR_LAST_REGNUM)
2000-07-28 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * sh-tdep.c (sh_gdbarch_init): For sh4 initialize register_convert_to_raw, register_convert_to_virtual, register_convertible. (sh_sh4_register_convertible): New function. (sh_sh4_register_convert_to_virtual): New function. (sh_sh4_register_convert_to_raw): New function. Include floatformat.h.
2000-07-28 15:16:16 +00:00
{
DOUBLEST val;
floatformat_to_doublest (&floatformat_ieee_double_littlebyte_bigword, from, &val);
2001-07-11 Elena Zannoni <ezannoni@redhat.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add FLOAT_ARGLAST_REGNUM, RETURN_REGNUM, ARG0_REGNUM, ARGLAST_REGNUM, PR_REGNUM fields. * sh-tdep.c (sh_skip_prologue_hard_way): Rename from skip_prologue_hard_way(). (skip_prologue_hard_way): Make it a function pointer. (sh_print_register): Use function pointer do_pseudo_register, instead of sh_do_pseudo_register. (sh_do_registers_info): Ditto. (sh_gdbarch_init): Initialize do_pseudo_register. (IS_MOV_TO_R14): Rename from IS_MOV_R14. (skip_prologue_hard_way): Update. (sh_gdbarch_init): Move setting of frame_chain, get_saved_register, init_extra_frame_info, push_arguments, extract_return_value, pop_frame, store_struct_return, extract_struct_value_address, use_struct_convention, init_extra_frame_info to before target specific settings. (sh_gdbarch_init): Initialize new tdep fields FLOAT_ARGLAST_REGNUM, RETURN_REGNUM, ARG0_REGNUM, ARGLAST_REGNUM, PR_REGNUM. (sh_push_arguments): Use new gdbarch_tdep fields {ARG0,ARGLAST}_REGNUM. (sh_saved_pc_after_call, sh_nofp_frame_init_saved_regs, sh_init_extra_frame_info, sh_push_return_address, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update to use gdbarch_tdep->PR_REGNUM. (dr_reg_base_num, fv_reg_base_num): Move to earlier in the file.
2001-07-12 02:29:33 +00:00
store_floating (to, TYPE_LENGTH (type), val);
2000-07-28 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * sh-tdep.c (sh_gdbarch_init): For sh4 initialize register_convert_to_raw, register_convert_to_virtual, register_convertible. (sh_sh4_register_convertible): New function. (sh_sh4_register_convert_to_virtual): New function. (sh_sh4_register_convert_to_raw): New function. Include floatformat.h.
2000-07-28 15:16:16 +00:00
}
else
2001-07-11 Elena Zannoni <ezannoni@redhat.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add FLOAT_ARGLAST_REGNUM, RETURN_REGNUM, ARG0_REGNUM, ARGLAST_REGNUM, PR_REGNUM fields. * sh-tdep.c (sh_skip_prologue_hard_way): Rename from skip_prologue_hard_way(). (skip_prologue_hard_way): Make it a function pointer. (sh_print_register): Use function pointer do_pseudo_register, instead of sh_do_pseudo_register. (sh_do_registers_info): Ditto. (sh_gdbarch_init): Initialize do_pseudo_register. (IS_MOV_TO_R14): Rename from IS_MOV_R14. (skip_prologue_hard_way): Update. (sh_gdbarch_init): Move setting of frame_chain, get_saved_register, init_extra_frame_info, push_arguments, extract_return_value, pop_frame, store_struct_return, extract_struct_value_address, use_struct_convention, init_extra_frame_info to before target specific settings. (sh_gdbarch_init): Initialize new tdep fields FLOAT_ARGLAST_REGNUM, RETURN_REGNUM, ARG0_REGNUM, ARGLAST_REGNUM, PR_REGNUM. (sh_push_arguments): Use new gdbarch_tdep fields {ARG0,ARGLAST}_REGNUM. (sh_saved_pc_after_call, sh_nofp_frame_init_saved_regs, sh_init_extra_frame_info, sh_push_return_address, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update to use gdbarch_tdep->PR_REGNUM. (dr_reg_base_num, fv_reg_base_num): Move to earlier in the file.
2001-07-12 02:29:33 +00:00
error ("sh_register_convert_to_virtual called with non DR register number");
2000-07-28 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * sh-tdep.c (sh_gdbarch_init): For sh4 initialize register_convert_to_raw, register_convert_to_virtual, register_convertible. (sh_sh4_register_convertible): New function. (sh_sh4_register_convert_to_virtual): New function. (sh_sh4_register_convert_to_raw): New function. Include floatformat.h.
2000-07-28 15:16:16 +00:00
}
2002-05-10 Elena Zannoni <ezannoni@redhat.com> New support for sh64-elf (sh5) target. * configure.tgt: For sh64-elf target, default to sh-elf. * config/sh/tm-sh.h (enum sh-abi): Possible ABI's. (struct gdbarch_tdep): Add new fields for new registers and ABI info. * sh-tdep.c: Include elf-bfd.h, elf/sh.h, gdb/sim-sh.h. (NUM_PSEUDO_REGS_SH_MEDIA, NUM_PSEUDO_REGS_SH_COMPACT, MSYMBOL_IS_SPECIAL, IS_ISA32_ADDR, MAKE_ISA32_ADDR, UNMAKE_ISA32_ADDR, IS_PTABSL_R18, IS_STS_R0, IS_STS_PR, IS_MOV_TO_R15, IS_MOV_R14, IS_STQ_R18_R14, IS_STQ_R18_R15, IS_STL_R18_R15, IS_STQ_R14_R15, IS_STL_R14_R15, IS_ADDIL_SP_MEDIA, IS_ADDI_SP_MEDIA, IS_ADDL_SP_FP_MEDIA, IS_ADD_SP_FP_MEDIA, IS_MOV_SP_FP_MEDIA, IS_MOV_R0, IS_MOVL_R0, IS_ADD_SP_R0, IS_MOV_R14_R0, IS_MEDIA_IND_ARG_MOV, IS_MEDIA_ARG_MOV, IS_MEDIA_MOV_TO_R14, IS_COMPACT_IND_ARG_MOV, IS_COMPACT_ARG_MOV, IS_COMPACT_MOV_TO_R14, IS_JSR_R0, IS_NOP): New macros. (sh_sh64_register_name, sh64_elf_make_msymbol_special, pc_is_isa32, sh_sh64_breakpoint_from_pc, look_for_args_moves, sh64_skip_prologue_hard_way, sh64_use_struct_convention, gdb_print_insn_sh64, translate_insn_rn, sh64_frame_chain, sh64_get_saved_pr, fpp_reg_base_num, is_media_pseudo, sh64_get_gdb_regnum, sh64_media_reg_base_num, sh64_compact_reg_base_num, translate_rn_to_arch_reg_num, sign_extend, sh64_nofp_frame_init_saved_regs, sh64_init_extra_frame_info, sh64_get_saved_register, sh64_extract_struct_value_address, sh64_pop_frame, sh64_push_arguments, sh64_extract_return_value, sh64_store_return_value, sh64_show_media_regs, sh64_show_compact_regs, sh64_show_regs, sh_sh64_register_byte, sh_sh64_register_raw_size, sh_sh64_register_virtual_size, sh_sh64_register_virtual_type, sh_sh64_register_convert_to_virtual, sh_sh64_register_convert_to_raw, sh64_pseudo_register_read, sh64_register_read, sh64_pseudo_register_write, sh64_register_write, do_fv_c_register_info, do_dr_c_register_info, do_r_c_register_info, do_fpp_register_info, do_cr_c_register_info, sh64_do_pseudo_register, sh_compact_do_registers_info, sh64_do_registers_info, sh_gdbarch_init): New functions.
2002-05-10 23:00:23 +00:00
void
sh_sh64_register_convert_to_virtual (int regnum, struct type *type,
char *from, char *to)
{
struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch);
if (TARGET_BYTE_ORDER != BFD_ENDIAN_LITTLE)
{
/* It is a no-op. */
memcpy (to, from, REGISTER_RAW_SIZE (regnum));
return;
}
if ((regnum >= tdep->DR0_REGNUM
&& regnum <= tdep->DR_LAST_REGNUM)
|| (regnum >= tdep->DR0_C_REGNUM
&& regnum <= tdep->DR_LAST_C_REGNUM))
{
DOUBLEST val;
floatformat_to_doublest (&floatformat_ieee_double_littlebyte_bigword, from, &val);
store_floating(to, TYPE_LENGTH(type), val);
}
else
error("sh_register_convert_to_virtual called with non DR register number");
}
static void
sh_sh4_register_convert_to_raw (struct type *type, int regnum,
char *from, char *to)
{
struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch);
if (regnum >= tdep->DR0_REGNUM
&& regnum <= tdep->DR_LAST_REGNUM)
{
DOUBLEST val = extract_floating (from, TYPE_LENGTH(type));
floatformat_from_doublest (&floatformat_ieee_double_littlebyte_bigword, &val, to);
}
else
error("sh_register_convert_to_raw called with non DR register number");
}
void
sh_sh64_register_convert_to_raw (struct type *type, int regnum,
char *from, char *to)
2000-07-28 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * sh-tdep.c (sh_gdbarch_init): For sh4 initialize register_convert_to_raw, register_convert_to_virtual, register_convertible. (sh_sh4_register_convertible): New function. (sh_sh4_register_convert_to_virtual): New function. (sh_sh4_register_convert_to_raw): New function. Include floatformat.h.
2000-07-28 15:16:16 +00:00
{
2002-01-21 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_fp_frame_init_saved_regs, sh_push_arguments, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_sh4_register_byte, sh_sh4_register_raw_size, sh_sh3e_register_virtual_type, sh_sh4_register_virtual_type, sh_sh4_register_convertible, sh_sh4_register_convert_to_virtual, sh_sh4_register_convert_to_raw, sh_fetch_pseudo_register, sh_store_pseudo_register, sh_do_pseudo_register): Call gdbarch_tdep() just once, assign result to variable and use that, instead of calling the function several times.
2002-01-22 00:22:38 +00:00
struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch);
2002-05-10 Elena Zannoni <ezannoni@redhat.com> New support for sh64-elf (sh5) target. * configure.tgt: For sh64-elf target, default to sh-elf. * config/sh/tm-sh.h (enum sh-abi): Possible ABI's. (struct gdbarch_tdep): Add new fields for new registers and ABI info. * sh-tdep.c: Include elf-bfd.h, elf/sh.h, gdb/sim-sh.h. (NUM_PSEUDO_REGS_SH_MEDIA, NUM_PSEUDO_REGS_SH_COMPACT, MSYMBOL_IS_SPECIAL, IS_ISA32_ADDR, MAKE_ISA32_ADDR, UNMAKE_ISA32_ADDR, IS_PTABSL_R18, IS_STS_R0, IS_STS_PR, IS_MOV_TO_R15, IS_MOV_R14, IS_STQ_R18_R14, IS_STQ_R18_R15, IS_STL_R18_R15, IS_STQ_R14_R15, IS_STL_R14_R15, IS_ADDIL_SP_MEDIA, IS_ADDI_SP_MEDIA, IS_ADDL_SP_FP_MEDIA, IS_ADD_SP_FP_MEDIA, IS_MOV_SP_FP_MEDIA, IS_MOV_R0, IS_MOVL_R0, IS_ADD_SP_R0, IS_MOV_R14_R0, IS_MEDIA_IND_ARG_MOV, IS_MEDIA_ARG_MOV, IS_MEDIA_MOV_TO_R14, IS_COMPACT_IND_ARG_MOV, IS_COMPACT_ARG_MOV, IS_COMPACT_MOV_TO_R14, IS_JSR_R0, IS_NOP): New macros. (sh_sh64_register_name, sh64_elf_make_msymbol_special, pc_is_isa32, sh_sh64_breakpoint_from_pc, look_for_args_moves, sh64_skip_prologue_hard_way, sh64_use_struct_convention, gdb_print_insn_sh64, translate_insn_rn, sh64_frame_chain, sh64_get_saved_pr, fpp_reg_base_num, is_media_pseudo, sh64_get_gdb_regnum, sh64_media_reg_base_num, sh64_compact_reg_base_num, translate_rn_to_arch_reg_num, sign_extend, sh64_nofp_frame_init_saved_regs, sh64_init_extra_frame_info, sh64_get_saved_register, sh64_extract_struct_value_address, sh64_pop_frame, sh64_push_arguments, sh64_extract_return_value, sh64_store_return_value, sh64_show_media_regs, sh64_show_compact_regs, sh64_show_regs, sh_sh64_register_byte, sh_sh64_register_raw_size, sh_sh64_register_virtual_size, sh_sh64_register_virtual_type, sh_sh64_register_convert_to_virtual, sh_sh64_register_convert_to_raw, sh64_pseudo_register_read, sh64_register_read, sh64_pseudo_register_write, sh64_register_write, do_fv_c_register_info, do_dr_c_register_info, do_r_c_register_info, do_fpp_register_info, do_cr_c_register_info, sh64_do_pseudo_register, sh_compact_do_registers_info, sh64_do_registers_info, sh_gdbarch_init): New functions.
2002-05-10 23:00:23 +00:00
if (TARGET_BYTE_ORDER != BFD_ENDIAN_LITTLE)
{
/* It is a no-op. */
memcpy (to, from, REGISTER_RAW_SIZE (regnum));
return;
}
if ((regnum >= tdep->DR0_REGNUM
&& regnum <= tdep->DR_LAST_REGNUM)
|| (regnum >= tdep->DR0_C_REGNUM
&& regnum <= tdep->DR_LAST_C_REGNUM))
2000-07-28 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * sh-tdep.c (sh_gdbarch_init): For sh4 initialize register_convert_to_raw, register_convert_to_virtual, register_convertible. (sh_sh4_register_convertible): New function. (sh_sh4_register_convert_to_virtual): New function. (sh_sh4_register_convert_to_raw): New function. Include floatformat.h.
2000-07-28 15:16:16 +00:00
{
DOUBLEST val = extract_floating (from, TYPE_LENGTH(type));
floatformat_from_doublest (&floatformat_ieee_double_littlebyte_bigword, &val, to);
}
else
error("sh_register_convert_to_raw called with non DR register number");
}
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add sh4 specific pseudo registers. (DO_REGISTERS_INFO): Define. * sh-tdep.c (sh_sh4_register_name): New function. (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update signature. (sh_show_regs_command): New function. Actual function called by the 'regs' command. (sh_register_byte): Rename to... (sh_default_register_byte): ...New function. (sh_sh4_register_byte): New function. (sh_register_raw_size): Rename to... (sh_default_register_raw_size): ...New function. (sh_sh4_register_raw_size): New function. (sh_sh4_register_virtual_type): New function. (sh_sh4_build_float_register_type): New function. (sh_fetch_pseudo_register, sh_store_pseudo_register): New functions. (fv_reg_base_num, dr_reg_base_num): New functions. (do_fv_register_info, do_dr_register_info, sh_do_pseudo_register, sh_do_fp_register, sh_do_register, sh_print_register, sh_do_registers_info): New functions. (sh_gdbarch_init): Initialize sh4 pseudo registers to -1. Update architecture specific parts. (_initialize_sh_tdep): Use sh_show_regs_command for 'regs' command.
2000-07-24 20:39:21 +00:00
void
2002-01-22 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_pseudo_register_read): New function. Renamed and modified version of obsolete sh_fetch_pseudo_register. (sh_fetch_pseudo_register): Rename to sh_pseudo_register_read. (sh4_register_read): New function. (sh_pseudo_register_write): New function. Renamed and modified version of obsolete sh_store_pseudo_register. (sh_store_pseudo_register): Rename to sh_pseudo_register_write. (sh4_register_write): New function. (sh_gdbarch_init): Remove setting of gdbarch function fetch_pseudo_register and store_pseudo_register. Remove setting of register_convert_to_raw, register_convert_to_virtual, register_convertible. (sh_sh4_register_convertible): Delete. No longer needed. All is taken care by architecture specific functions register_read/register_write. (sh_sh4_register_convert_to_virtual): Make static. (sh_sh4_register_convert_to_raw): Ditto.
2002-01-23 04:00:55 +00:00
sh_pseudo_register_read (int reg_nr, char *buffer)
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add sh4 specific pseudo registers. (DO_REGISTERS_INFO): Define. * sh-tdep.c (sh_sh4_register_name): New function. (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update signature. (sh_show_regs_command): New function. Actual function called by the 'regs' command. (sh_register_byte): Rename to... (sh_default_register_byte): ...New function. (sh_sh4_register_byte): New function. (sh_register_raw_size): Rename to... (sh_default_register_raw_size): ...New function. (sh_sh4_register_raw_size): New function. (sh_sh4_register_virtual_type): New function. (sh_sh4_build_float_register_type): New function. (sh_fetch_pseudo_register, sh_store_pseudo_register): New functions. (fv_reg_base_num, dr_reg_base_num): New functions. (do_fv_register_info, do_dr_register_info, sh_do_pseudo_register, sh_do_fp_register, sh_do_register, sh_print_register, sh_do_registers_info): New functions. (sh_gdbarch_init): Initialize sh4 pseudo registers to -1. Update architecture specific parts. (_initialize_sh_tdep): Use sh_show_regs_command for 'regs' command.
2000-07-24 20:39:21 +00:00
{
int base_regnum, portion;
2002-01-22 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_pseudo_register_read): New function. Renamed and modified version of obsolete sh_fetch_pseudo_register. (sh_fetch_pseudo_register): Rename to sh_pseudo_register_read. (sh4_register_read): New function. (sh_pseudo_register_write): New function. Renamed and modified version of obsolete sh_store_pseudo_register. (sh_store_pseudo_register): Rename to sh_pseudo_register_write. (sh4_register_write): New function. (sh_gdbarch_init): Remove setting of gdbarch function fetch_pseudo_register and store_pseudo_register. Remove setting of register_convert_to_raw, register_convert_to_virtual, register_convertible. (sh_sh4_register_convertible): Delete. No longer needed. All is taken care by architecture specific functions register_read/register_write. (sh_sh4_register_convert_to_virtual): Make static. (sh_sh4_register_convert_to_raw): Ditto.
2002-01-23 04:00:55 +00:00
char *temp_buffer = (char*) alloca (MAX_REGISTER_RAW_SIZE);
2002-01-21 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_fp_frame_init_saved_regs, sh_push_arguments, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_sh4_register_byte, sh_sh4_register_raw_size, sh_sh3e_register_virtual_type, sh_sh4_register_virtual_type, sh_sh4_register_convertible, sh_sh4_register_convert_to_virtual, sh_sh4_register_convert_to_raw, sh_fetch_pseudo_register, sh_store_pseudo_register, sh_do_pseudo_register): Call gdbarch_tdep() just once, assign result to variable and use that, instead of calling the function several times.
2002-01-22 00:22:38 +00:00
struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch);
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add sh4 specific pseudo registers. (DO_REGISTERS_INFO): Define. * sh-tdep.c (sh_sh4_register_name): New function. (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update signature. (sh_show_regs_command): New function. Actual function called by the 'regs' command. (sh_register_byte): Rename to... (sh_default_register_byte): ...New function. (sh_sh4_register_byte): New function. (sh_register_raw_size): Rename to... (sh_default_register_raw_size): ...New function. (sh_sh4_register_raw_size): New function. (sh_sh4_register_virtual_type): New function. (sh_sh4_build_float_register_type): New function. (sh_fetch_pseudo_register, sh_store_pseudo_register): New functions. (fv_reg_base_num, dr_reg_base_num): New functions. (do_fv_register_info, do_dr_register_info, sh_do_pseudo_register, sh_do_fp_register, sh_do_register, sh_print_register, sh_do_registers_info): New functions. (sh_gdbarch_init): Initialize sh4 pseudo registers to -1. Update architecture specific parts. (_initialize_sh_tdep): Use sh_show_regs_command for 'regs' command.
2000-07-24 20:39:21 +00:00
2002-01-22 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_pseudo_register_read): New function. Renamed and modified version of obsolete sh_fetch_pseudo_register. (sh_fetch_pseudo_register): Rename to sh_pseudo_register_read. (sh4_register_read): New function. (sh_pseudo_register_write): New function. Renamed and modified version of obsolete sh_store_pseudo_register. (sh_store_pseudo_register): Rename to sh_pseudo_register_write. (sh4_register_write): New function. (sh_gdbarch_init): Remove setting of gdbarch function fetch_pseudo_register and store_pseudo_register. Remove setting of register_convert_to_raw, register_convert_to_virtual, register_convertible. (sh_sh4_register_convertible): Delete. No longer needed. All is taken care by architecture specific functions register_read/register_write. (sh_sh4_register_convert_to_virtual): Make static. (sh_sh4_register_convert_to_raw): Ditto.
2002-01-23 04:00:55 +00:00
if (reg_nr >= tdep->DR0_REGNUM
&& reg_nr <= tdep->DR_LAST_REGNUM)
{
base_regnum = dr_reg_base_num (reg_nr);
/* Build the value in the provided buffer. */
/* Read the real regs for which this one is an alias. */
for (portion = 0; portion < 2; portion++)
* regcache.h: Update copyright. (struct regcache, struct gdbarch): Add opaque declarations. (current_regcache): Declare global variable. (regcache_read, regcache_write): Add gdbarch parameter. (regcache_save, regcache_save_no_passthrough) (regcache_restore, regcache_restore_no_passthrough) (regcache_dup, regcache_dup_no_passthrough) (regcache_cpy, regcache_cpy_no_passthrough) (deprecated_grub_regcache_for_registers) (deprecated_grub_regcache_for_register_valid) (regcache_valid_p): Add function declarations. * regcache.c: Update copyright. (regcache_descr_handle): New global variable. (struct regcache_descr): Define. (init_legacy_regcache_descr, init_regcache_descr): New functions. (regcache_descr, xfree_regcache_descr): New functions. (struct regcache): Define. (regcache_xmalloc, regcache_xfree): New functions. (regcache_cpy, regcache_cpy_no_passthrough): New functions. (regcache_dup, regcache_dup_no_passthrough): New functions. (regcache_valid_p, regcache_read_as_address): New functions. (deprecated_grub_regcache_for_registers): New function. (deprecated_grub_regcache_for_register_valid): New function. (current_regcache): New global variable. (register_buffer): Add regcache parameter. Update calls. (regcache_read, regcache_write): Add regcache parameter. Rewrite. (read_register_gen, write_register_gen): Update register_buffer call. Test for legacy_p instead of gdbarch_register_read_p or gdbarch_register_write_p. (regcache_collect): Update register_buffer call. (build_regcache): Rewrite. Use deprecated grub functions. (regcache_save, regcache_save_no_passthrough): New functions. (regcache_restore, regcache_restore_no_passthrough): New functions. (_initialize_regcache): Create the regcache_data_handle. Swap current_regcache global variable. * sh-tdep.c (sh_pseudo_register_read): Add current_regcache parameter to regcache_read and regcache_write calls. (sh4_register_read): Ditto. (sh64_pseudo_register_read): Ditto. (sh64_register_read): Ditto. (sh_pseudo_register_write): Ditto. (sh4_register_write): Ditto. (sh64_pseudo_register_write): Ditto. (sh64_register_write): Ditto. * defs.h (XCALLOC): Define.
2002-06-20 03:13:51 +00:00
regcache_read (current_regcache, base_regnum + portion,
(temp_buffer
+ REGISTER_RAW_SIZE (base_regnum) * portion));
2002-01-22 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_pseudo_register_read): New function. Renamed and modified version of obsolete sh_fetch_pseudo_register. (sh_fetch_pseudo_register): Rename to sh_pseudo_register_read. (sh4_register_read): New function. (sh_pseudo_register_write): New function. Renamed and modified version of obsolete sh_store_pseudo_register. (sh_store_pseudo_register): Rename to sh_pseudo_register_write. (sh4_register_write): New function. (sh_gdbarch_init): Remove setting of gdbarch function fetch_pseudo_register and store_pseudo_register. Remove setting of register_convert_to_raw, register_convert_to_virtual, register_convertible. (sh_sh4_register_convertible): Delete. No longer needed. All is taken care by architecture specific functions register_read/register_write. (sh_sh4_register_convert_to_virtual): Make static. (sh_sh4_register_convert_to_raw): Ditto.
2002-01-23 04:00:55 +00:00
/* We must pay attention to the endiannes. */
sh_sh4_register_convert_to_virtual (reg_nr,
REGISTER_VIRTUAL_TYPE (reg_nr),
temp_buffer, buffer);
}
else if (reg_nr >= tdep->FV0_REGNUM
&& reg_nr <= tdep->FV_LAST_REGNUM)
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add sh4 specific pseudo registers. (DO_REGISTERS_INFO): Define. * sh-tdep.c (sh_sh4_register_name): New function. (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update signature. (sh_show_regs_command): New function. Actual function called by the 'regs' command. (sh_register_byte): Rename to... (sh_default_register_byte): ...New function. (sh_sh4_register_byte): New function. (sh_register_raw_size): Rename to... (sh_default_register_raw_size): ...New function. (sh_sh4_register_raw_size): New function. (sh_sh4_register_virtual_type): New function. (sh_sh4_build_float_register_type): New function. (sh_fetch_pseudo_register, sh_store_pseudo_register): New functions. (fv_reg_base_num, dr_reg_base_num): New functions. (do_fv_register_info, do_dr_register_info, sh_do_pseudo_register, sh_do_fp_register, sh_do_register, sh_print_register, sh_do_registers_info): New functions. (sh_gdbarch_init): Initialize sh4 pseudo registers to -1. Update architecture specific parts. (_initialize_sh_tdep): Use sh_show_regs_command for 'regs' command.
2000-07-24 20:39:21 +00:00
{
2002-01-22 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_pseudo_register_read): New function. Renamed and modified version of obsolete sh_fetch_pseudo_register. (sh_fetch_pseudo_register): Rename to sh_pseudo_register_read. (sh4_register_read): New function. (sh_pseudo_register_write): New function. Renamed and modified version of obsolete sh_store_pseudo_register. (sh_store_pseudo_register): Rename to sh_pseudo_register_write. (sh4_register_write): New function. (sh_gdbarch_init): Remove setting of gdbarch function fetch_pseudo_register and store_pseudo_register. Remove setting of register_convert_to_raw, register_convert_to_virtual, register_convertible. (sh_sh4_register_convertible): Delete. No longer needed. All is taken care by architecture specific functions register_read/register_write. (sh_sh4_register_convert_to_virtual): Make static. (sh_sh4_register_convert_to_raw): Ditto.
2002-01-23 04:00:55 +00:00
base_regnum = fv_reg_base_num (reg_nr);
/* Read the real regs for which this one is an alias. */
for (portion = 0; portion < 4; portion++)
* regcache.h: Update copyright. (struct regcache, struct gdbarch): Add opaque declarations. (current_regcache): Declare global variable. (regcache_read, regcache_write): Add gdbarch parameter. (regcache_save, regcache_save_no_passthrough) (regcache_restore, regcache_restore_no_passthrough) (regcache_dup, regcache_dup_no_passthrough) (regcache_cpy, regcache_cpy_no_passthrough) (deprecated_grub_regcache_for_registers) (deprecated_grub_regcache_for_register_valid) (regcache_valid_p): Add function declarations. * regcache.c: Update copyright. (regcache_descr_handle): New global variable. (struct regcache_descr): Define. (init_legacy_regcache_descr, init_regcache_descr): New functions. (regcache_descr, xfree_regcache_descr): New functions. (struct regcache): Define. (regcache_xmalloc, regcache_xfree): New functions. (regcache_cpy, regcache_cpy_no_passthrough): New functions. (regcache_dup, regcache_dup_no_passthrough): New functions. (regcache_valid_p, regcache_read_as_address): New functions. (deprecated_grub_regcache_for_registers): New function. (deprecated_grub_regcache_for_register_valid): New function. (current_regcache): New global variable. (register_buffer): Add regcache parameter. Update calls. (regcache_read, regcache_write): Add regcache parameter. Rewrite. (read_register_gen, write_register_gen): Update register_buffer call. Test for legacy_p instead of gdbarch_register_read_p or gdbarch_register_write_p. (regcache_collect): Update register_buffer call. (build_regcache): Rewrite. Use deprecated grub functions. (regcache_save, regcache_save_no_passthrough): New functions. (regcache_restore, regcache_restore_no_passthrough): New functions. (_initialize_regcache): Create the regcache_data_handle. Swap current_regcache global variable. * sh-tdep.c (sh_pseudo_register_read): Add current_regcache parameter to regcache_read and regcache_write calls. (sh4_register_read): Ditto. (sh64_pseudo_register_read): Ditto. (sh64_register_read): Ditto. (sh_pseudo_register_write): Ditto. (sh4_register_write): Ditto. (sh64_pseudo_register_write): Ditto. (sh64_register_write): Ditto. * defs.h (XCALLOC): Define.
2002-06-20 03:13:51 +00:00
regcache_read (current_regcache, base_regnum + portion,
2002-01-22 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_pseudo_register_read): New function. Renamed and modified version of obsolete sh_fetch_pseudo_register. (sh_fetch_pseudo_register): Rename to sh_pseudo_register_read. (sh4_register_read): New function. (sh_pseudo_register_write): New function. Renamed and modified version of obsolete sh_store_pseudo_register. (sh_store_pseudo_register): Rename to sh_pseudo_register_write. (sh4_register_write): New function. (sh_gdbarch_init): Remove setting of gdbarch function fetch_pseudo_register and store_pseudo_register. Remove setting of register_convert_to_raw, register_convert_to_virtual, register_convertible. (sh_sh4_register_convertible): Delete. No longer needed. All is taken care by architecture specific functions register_read/register_write. (sh_sh4_register_convert_to_virtual): Make static. (sh_sh4_register_convert_to_raw): Ditto.
2002-01-23 04:00:55 +00:00
buffer + REGISTER_RAW_SIZE (base_regnum) * portion);
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add sh4 specific pseudo registers. (DO_REGISTERS_INFO): Define. * sh-tdep.c (sh_sh4_register_name): New function. (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update signature. (sh_show_regs_command): New function. Actual function called by the 'regs' command. (sh_register_byte): Rename to... (sh_default_register_byte): ...New function. (sh_sh4_register_byte): New function. (sh_register_raw_size): Rename to... (sh_default_register_raw_size): ...New function. (sh_sh4_register_raw_size): New function. (sh_sh4_register_virtual_type): New function. (sh_sh4_build_float_register_type): New function. (sh_fetch_pseudo_register, sh_store_pseudo_register): New functions. (fv_reg_base_num, dr_reg_base_num): New functions. (do_fv_register_info, do_dr_register_info, sh_do_pseudo_register, sh_do_fp_register, sh_do_register, sh_print_register, sh_do_registers_info): New functions. (sh_gdbarch_init): Initialize sh4 pseudo registers to -1. Update architecture specific parts. (_initialize_sh_tdep): Use sh_show_regs_command for 'regs' command.
2000-07-24 20:39:21 +00:00
}
}
2002-01-22 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_pseudo_register_read): New function. Renamed and modified version of obsolete sh_fetch_pseudo_register. (sh_fetch_pseudo_register): Rename to sh_pseudo_register_read. (sh4_register_read): New function. (sh_pseudo_register_write): New function. Renamed and modified version of obsolete sh_store_pseudo_register. (sh_store_pseudo_register): Rename to sh_pseudo_register_write. (sh4_register_write): New function. (sh_gdbarch_init): Remove setting of gdbarch function fetch_pseudo_register and store_pseudo_register. Remove setting of register_convert_to_raw, register_convert_to_virtual, register_convertible. (sh_sh4_register_convertible): Delete. No longer needed. All is taken care by architecture specific functions register_read/register_write. (sh_sh4_register_convert_to_virtual): Make static. (sh_sh4_register_convert_to_raw): Ditto.
2002-01-23 04:00:55 +00:00
static void
sh4_register_read (struct gdbarch *gdbarch, int reg_nr, char *buffer)
{
if (reg_nr >= 0 && reg_nr < gdbarch_tdep (current_gdbarch)->DR0_REGNUM)
/* It is a regular register. */
* regcache.h: Update copyright. (struct regcache, struct gdbarch): Add opaque declarations. (current_regcache): Declare global variable. (regcache_read, regcache_write): Add gdbarch parameter. (regcache_save, regcache_save_no_passthrough) (regcache_restore, regcache_restore_no_passthrough) (regcache_dup, regcache_dup_no_passthrough) (regcache_cpy, regcache_cpy_no_passthrough) (deprecated_grub_regcache_for_registers) (deprecated_grub_regcache_for_register_valid) (regcache_valid_p): Add function declarations. * regcache.c: Update copyright. (regcache_descr_handle): New global variable. (struct regcache_descr): Define. (init_legacy_regcache_descr, init_regcache_descr): New functions. (regcache_descr, xfree_regcache_descr): New functions. (struct regcache): Define. (regcache_xmalloc, regcache_xfree): New functions. (regcache_cpy, regcache_cpy_no_passthrough): New functions. (regcache_dup, regcache_dup_no_passthrough): New functions. (regcache_valid_p, regcache_read_as_address): New functions. (deprecated_grub_regcache_for_registers): New function. (deprecated_grub_regcache_for_register_valid): New function. (current_regcache): New global variable. (register_buffer): Add regcache parameter. Update calls. (regcache_read, regcache_write): Add regcache parameter. Rewrite. (read_register_gen, write_register_gen): Update register_buffer call. Test for legacy_p instead of gdbarch_register_read_p or gdbarch_register_write_p. (regcache_collect): Update register_buffer call. (build_regcache): Rewrite. Use deprecated grub functions. (regcache_save, regcache_save_no_passthrough): New functions. (regcache_restore, regcache_restore_no_passthrough): New functions. (_initialize_regcache): Create the regcache_data_handle. Swap current_regcache global variable. * sh-tdep.c (sh_pseudo_register_read): Add current_regcache parameter to regcache_read and regcache_write calls. (sh4_register_read): Ditto. (sh64_pseudo_register_read): Ditto. (sh64_register_read): Ditto. (sh_pseudo_register_write): Ditto. (sh4_register_write): Ditto. (sh64_pseudo_register_write): Ditto. (sh64_register_write): Ditto. * defs.h (XCALLOC): Define.
2002-06-20 03:13:51 +00:00
regcache_read (current_regcache, reg_nr, buffer);
2002-01-22 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_pseudo_register_read): New function. Renamed and modified version of obsolete sh_fetch_pseudo_register. (sh_fetch_pseudo_register): Rename to sh_pseudo_register_read. (sh4_register_read): New function. (sh_pseudo_register_write): New function. Renamed and modified version of obsolete sh_store_pseudo_register. (sh_store_pseudo_register): Rename to sh_pseudo_register_write. (sh4_register_write): New function. (sh_gdbarch_init): Remove setting of gdbarch function fetch_pseudo_register and store_pseudo_register. Remove setting of register_convert_to_raw, register_convert_to_virtual, register_convertible. (sh_sh4_register_convertible): Delete. No longer needed. All is taken care by architecture specific functions register_read/register_write. (sh_sh4_register_convert_to_virtual): Make static. (sh_sh4_register_convert_to_raw): Ditto.
2002-01-23 04:00:55 +00:00
else
/* It is a pseudo register and we need to construct its value */
sh_pseudo_register_read (reg_nr, buffer);
}
2002-05-10 Elena Zannoni <ezannoni@redhat.com> New support for sh64-elf (sh5) target. * configure.tgt: For sh64-elf target, default to sh-elf. * config/sh/tm-sh.h (enum sh-abi): Possible ABI's. (struct gdbarch_tdep): Add new fields for new registers and ABI info. * sh-tdep.c: Include elf-bfd.h, elf/sh.h, gdb/sim-sh.h. (NUM_PSEUDO_REGS_SH_MEDIA, NUM_PSEUDO_REGS_SH_COMPACT, MSYMBOL_IS_SPECIAL, IS_ISA32_ADDR, MAKE_ISA32_ADDR, UNMAKE_ISA32_ADDR, IS_PTABSL_R18, IS_STS_R0, IS_STS_PR, IS_MOV_TO_R15, IS_MOV_R14, IS_STQ_R18_R14, IS_STQ_R18_R15, IS_STL_R18_R15, IS_STQ_R14_R15, IS_STL_R14_R15, IS_ADDIL_SP_MEDIA, IS_ADDI_SP_MEDIA, IS_ADDL_SP_FP_MEDIA, IS_ADD_SP_FP_MEDIA, IS_MOV_SP_FP_MEDIA, IS_MOV_R0, IS_MOVL_R0, IS_ADD_SP_R0, IS_MOV_R14_R0, IS_MEDIA_IND_ARG_MOV, IS_MEDIA_ARG_MOV, IS_MEDIA_MOV_TO_R14, IS_COMPACT_IND_ARG_MOV, IS_COMPACT_ARG_MOV, IS_COMPACT_MOV_TO_R14, IS_JSR_R0, IS_NOP): New macros. (sh_sh64_register_name, sh64_elf_make_msymbol_special, pc_is_isa32, sh_sh64_breakpoint_from_pc, look_for_args_moves, sh64_skip_prologue_hard_way, sh64_use_struct_convention, gdb_print_insn_sh64, translate_insn_rn, sh64_frame_chain, sh64_get_saved_pr, fpp_reg_base_num, is_media_pseudo, sh64_get_gdb_regnum, sh64_media_reg_base_num, sh64_compact_reg_base_num, translate_rn_to_arch_reg_num, sign_extend, sh64_nofp_frame_init_saved_regs, sh64_init_extra_frame_info, sh64_get_saved_register, sh64_extract_struct_value_address, sh64_pop_frame, sh64_push_arguments, sh64_extract_return_value, sh64_store_return_value, sh64_show_media_regs, sh64_show_compact_regs, sh64_show_regs, sh_sh64_register_byte, sh_sh64_register_raw_size, sh_sh64_register_virtual_size, sh_sh64_register_virtual_type, sh_sh64_register_convert_to_virtual, sh_sh64_register_convert_to_raw, sh64_pseudo_register_read, sh64_register_read, sh64_pseudo_register_write, sh64_register_write, do_fv_c_register_info, do_dr_c_register_info, do_r_c_register_info, do_fpp_register_info, do_cr_c_register_info, sh64_do_pseudo_register, sh_compact_do_registers_info, sh64_do_registers_info, sh_gdbarch_init): New functions.
2002-05-10 23:00:23 +00:00
static void
sh64_pseudo_register_read (int reg_nr, char *buffer)
{
int base_regnum;
int portion;
int offset = 0;
char *temp_buffer = (char*) alloca (MAX_REGISTER_RAW_SIZE);
struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch);
if (reg_nr >= tdep->DR0_REGNUM
&& reg_nr <= tdep->DR_LAST_REGNUM)
{
base_regnum = dr_reg_base_num (reg_nr);
/* Build the value in the provided buffer. */
/* DR regs are double precision registers obtained by
concatenating 2 single precision floating point registers. */
for (portion = 0; portion < 2; portion++)
* regcache.h: Update copyright. (struct regcache, struct gdbarch): Add opaque declarations. (current_regcache): Declare global variable. (regcache_read, regcache_write): Add gdbarch parameter. (regcache_save, regcache_save_no_passthrough) (regcache_restore, regcache_restore_no_passthrough) (regcache_dup, regcache_dup_no_passthrough) (regcache_cpy, regcache_cpy_no_passthrough) (deprecated_grub_regcache_for_registers) (deprecated_grub_regcache_for_register_valid) (regcache_valid_p): Add function declarations. * regcache.c: Update copyright. (regcache_descr_handle): New global variable. (struct regcache_descr): Define. (init_legacy_regcache_descr, init_regcache_descr): New functions. (regcache_descr, xfree_regcache_descr): New functions. (struct regcache): Define. (regcache_xmalloc, regcache_xfree): New functions. (regcache_cpy, regcache_cpy_no_passthrough): New functions. (regcache_dup, regcache_dup_no_passthrough): New functions. (regcache_valid_p, regcache_read_as_address): New functions. (deprecated_grub_regcache_for_registers): New function. (deprecated_grub_regcache_for_register_valid): New function. (current_regcache): New global variable. (register_buffer): Add regcache parameter. Update calls. (regcache_read, regcache_write): Add regcache parameter. Rewrite. (read_register_gen, write_register_gen): Update register_buffer call. Test for legacy_p instead of gdbarch_register_read_p or gdbarch_register_write_p. (regcache_collect): Update register_buffer call. (build_regcache): Rewrite. Use deprecated grub functions. (regcache_save, regcache_save_no_passthrough): New functions. (regcache_restore, regcache_restore_no_passthrough): New functions. (_initialize_regcache): Create the regcache_data_handle. Swap current_regcache global variable. * sh-tdep.c (sh_pseudo_register_read): Add current_regcache parameter to regcache_read and regcache_write calls. (sh4_register_read): Ditto. (sh64_pseudo_register_read): Ditto. (sh64_register_read): Ditto. (sh_pseudo_register_write): Ditto. (sh4_register_write): Ditto. (sh64_pseudo_register_write): Ditto. (sh64_register_write): Ditto. * defs.h (XCALLOC): Define.
2002-06-20 03:13:51 +00:00
regcache_read (current_regcache, base_regnum + portion,
(temp_buffer
+ REGISTER_RAW_SIZE (base_regnum) * portion));
2002-05-10 Elena Zannoni <ezannoni@redhat.com> New support for sh64-elf (sh5) target. * configure.tgt: For sh64-elf target, default to sh-elf. * config/sh/tm-sh.h (enum sh-abi): Possible ABI's. (struct gdbarch_tdep): Add new fields for new registers and ABI info. * sh-tdep.c: Include elf-bfd.h, elf/sh.h, gdb/sim-sh.h. (NUM_PSEUDO_REGS_SH_MEDIA, NUM_PSEUDO_REGS_SH_COMPACT, MSYMBOL_IS_SPECIAL, IS_ISA32_ADDR, MAKE_ISA32_ADDR, UNMAKE_ISA32_ADDR, IS_PTABSL_R18, IS_STS_R0, IS_STS_PR, IS_MOV_TO_R15, IS_MOV_R14, IS_STQ_R18_R14, IS_STQ_R18_R15, IS_STL_R18_R15, IS_STQ_R14_R15, IS_STL_R14_R15, IS_ADDIL_SP_MEDIA, IS_ADDI_SP_MEDIA, IS_ADDL_SP_FP_MEDIA, IS_ADD_SP_FP_MEDIA, IS_MOV_SP_FP_MEDIA, IS_MOV_R0, IS_MOVL_R0, IS_ADD_SP_R0, IS_MOV_R14_R0, IS_MEDIA_IND_ARG_MOV, IS_MEDIA_ARG_MOV, IS_MEDIA_MOV_TO_R14, IS_COMPACT_IND_ARG_MOV, IS_COMPACT_ARG_MOV, IS_COMPACT_MOV_TO_R14, IS_JSR_R0, IS_NOP): New macros. (sh_sh64_register_name, sh64_elf_make_msymbol_special, pc_is_isa32, sh_sh64_breakpoint_from_pc, look_for_args_moves, sh64_skip_prologue_hard_way, sh64_use_struct_convention, gdb_print_insn_sh64, translate_insn_rn, sh64_frame_chain, sh64_get_saved_pr, fpp_reg_base_num, is_media_pseudo, sh64_get_gdb_regnum, sh64_media_reg_base_num, sh64_compact_reg_base_num, translate_rn_to_arch_reg_num, sign_extend, sh64_nofp_frame_init_saved_regs, sh64_init_extra_frame_info, sh64_get_saved_register, sh64_extract_struct_value_address, sh64_pop_frame, sh64_push_arguments, sh64_extract_return_value, sh64_store_return_value, sh64_show_media_regs, sh64_show_compact_regs, sh64_show_regs, sh_sh64_register_byte, sh_sh64_register_raw_size, sh_sh64_register_virtual_size, sh_sh64_register_virtual_type, sh_sh64_register_convert_to_virtual, sh_sh64_register_convert_to_raw, sh64_pseudo_register_read, sh64_register_read, sh64_pseudo_register_write, sh64_register_write, do_fv_c_register_info, do_dr_c_register_info, do_r_c_register_info, do_fpp_register_info, do_cr_c_register_info, sh64_do_pseudo_register, sh_compact_do_registers_info, sh64_do_registers_info, sh_gdbarch_init): New functions.
2002-05-10 23:00:23 +00:00
/* We must pay attention to the endiannes. */
sh_sh64_register_convert_to_virtual (reg_nr, REGISTER_VIRTUAL_TYPE (reg_nr),
temp_buffer, buffer);
}
else if (reg_nr >= tdep->FPP0_REGNUM
&& reg_nr <= tdep->FPP_LAST_REGNUM)
{
base_regnum = fpp_reg_base_num (reg_nr);
/* Build the value in the provided buffer. */
/* FPP regs are pairs of single precision registers obtained by
concatenating 2 single precision floating point registers. */
for (portion = 0; portion < 2; portion++)
* regcache.h: Update copyright. (struct regcache, struct gdbarch): Add opaque declarations. (current_regcache): Declare global variable. (regcache_read, regcache_write): Add gdbarch parameter. (regcache_save, regcache_save_no_passthrough) (regcache_restore, regcache_restore_no_passthrough) (regcache_dup, regcache_dup_no_passthrough) (regcache_cpy, regcache_cpy_no_passthrough) (deprecated_grub_regcache_for_registers) (deprecated_grub_regcache_for_register_valid) (regcache_valid_p): Add function declarations. * regcache.c: Update copyright. (regcache_descr_handle): New global variable. (struct regcache_descr): Define. (init_legacy_regcache_descr, init_regcache_descr): New functions. (regcache_descr, xfree_regcache_descr): New functions. (struct regcache): Define. (regcache_xmalloc, regcache_xfree): New functions. (regcache_cpy, regcache_cpy_no_passthrough): New functions. (regcache_dup, regcache_dup_no_passthrough): New functions. (regcache_valid_p, regcache_read_as_address): New functions. (deprecated_grub_regcache_for_registers): New function. (deprecated_grub_regcache_for_register_valid): New function. (current_regcache): New global variable. (register_buffer): Add regcache parameter. Update calls. (regcache_read, regcache_write): Add regcache parameter. Rewrite. (read_register_gen, write_register_gen): Update register_buffer call. Test for legacy_p instead of gdbarch_register_read_p or gdbarch_register_write_p. (regcache_collect): Update register_buffer call. (build_regcache): Rewrite. Use deprecated grub functions. (regcache_save, regcache_save_no_passthrough): New functions. (regcache_restore, regcache_restore_no_passthrough): New functions. (_initialize_regcache): Create the regcache_data_handle. Swap current_regcache global variable. * sh-tdep.c (sh_pseudo_register_read): Add current_regcache parameter to regcache_read and regcache_write calls. (sh4_register_read): Ditto. (sh64_pseudo_register_read): Ditto. (sh64_register_read): Ditto. (sh_pseudo_register_write): Ditto. (sh4_register_write): Ditto. (sh64_pseudo_register_write): Ditto. (sh64_register_write): Ditto. * defs.h (XCALLOC): Define.
2002-06-20 03:13:51 +00:00
regcache_read (current_regcache, base_regnum + portion,
buffer + REGISTER_RAW_SIZE (base_regnum) * portion);
2002-05-10 Elena Zannoni <ezannoni@redhat.com> New support for sh64-elf (sh5) target. * configure.tgt: For sh64-elf target, default to sh-elf. * config/sh/tm-sh.h (enum sh-abi): Possible ABI's. (struct gdbarch_tdep): Add new fields for new registers and ABI info. * sh-tdep.c: Include elf-bfd.h, elf/sh.h, gdb/sim-sh.h. (NUM_PSEUDO_REGS_SH_MEDIA, NUM_PSEUDO_REGS_SH_COMPACT, MSYMBOL_IS_SPECIAL, IS_ISA32_ADDR, MAKE_ISA32_ADDR, UNMAKE_ISA32_ADDR, IS_PTABSL_R18, IS_STS_R0, IS_STS_PR, IS_MOV_TO_R15, IS_MOV_R14, IS_STQ_R18_R14, IS_STQ_R18_R15, IS_STL_R18_R15, IS_STQ_R14_R15, IS_STL_R14_R15, IS_ADDIL_SP_MEDIA, IS_ADDI_SP_MEDIA, IS_ADDL_SP_FP_MEDIA, IS_ADD_SP_FP_MEDIA, IS_MOV_SP_FP_MEDIA, IS_MOV_R0, IS_MOVL_R0, IS_ADD_SP_R0, IS_MOV_R14_R0, IS_MEDIA_IND_ARG_MOV, IS_MEDIA_ARG_MOV, IS_MEDIA_MOV_TO_R14, IS_COMPACT_IND_ARG_MOV, IS_COMPACT_ARG_MOV, IS_COMPACT_MOV_TO_R14, IS_JSR_R0, IS_NOP): New macros. (sh_sh64_register_name, sh64_elf_make_msymbol_special, pc_is_isa32, sh_sh64_breakpoint_from_pc, look_for_args_moves, sh64_skip_prologue_hard_way, sh64_use_struct_convention, gdb_print_insn_sh64, translate_insn_rn, sh64_frame_chain, sh64_get_saved_pr, fpp_reg_base_num, is_media_pseudo, sh64_get_gdb_regnum, sh64_media_reg_base_num, sh64_compact_reg_base_num, translate_rn_to_arch_reg_num, sign_extend, sh64_nofp_frame_init_saved_regs, sh64_init_extra_frame_info, sh64_get_saved_register, sh64_extract_struct_value_address, sh64_pop_frame, sh64_push_arguments, sh64_extract_return_value, sh64_store_return_value, sh64_show_media_regs, sh64_show_compact_regs, sh64_show_regs, sh_sh64_register_byte, sh_sh64_register_raw_size, sh_sh64_register_virtual_size, sh_sh64_register_virtual_type, sh_sh64_register_convert_to_virtual, sh_sh64_register_convert_to_raw, sh64_pseudo_register_read, sh64_register_read, sh64_pseudo_register_write, sh64_register_write, do_fv_c_register_info, do_dr_c_register_info, do_r_c_register_info, do_fpp_register_info, do_cr_c_register_info, sh64_do_pseudo_register, sh_compact_do_registers_info, sh64_do_registers_info, sh_gdbarch_init): New functions.
2002-05-10 23:00:23 +00:00
}
else if (reg_nr >= tdep->FV0_REGNUM
&& reg_nr <= tdep->FV_LAST_REGNUM)
{
base_regnum = fv_reg_base_num (reg_nr);
/* Build the value in the provided buffer. */
/* FV regs are vectors of single precision registers obtained by
concatenating 4 single precision floating point registers. */
for (portion = 0; portion < 4; portion++)
* regcache.h: Update copyright. (struct regcache, struct gdbarch): Add opaque declarations. (current_regcache): Declare global variable. (regcache_read, regcache_write): Add gdbarch parameter. (regcache_save, regcache_save_no_passthrough) (regcache_restore, regcache_restore_no_passthrough) (regcache_dup, regcache_dup_no_passthrough) (regcache_cpy, regcache_cpy_no_passthrough) (deprecated_grub_regcache_for_registers) (deprecated_grub_regcache_for_register_valid) (regcache_valid_p): Add function declarations. * regcache.c: Update copyright. (regcache_descr_handle): New global variable. (struct regcache_descr): Define. (init_legacy_regcache_descr, init_regcache_descr): New functions. (regcache_descr, xfree_regcache_descr): New functions. (struct regcache): Define. (regcache_xmalloc, regcache_xfree): New functions. (regcache_cpy, regcache_cpy_no_passthrough): New functions. (regcache_dup, regcache_dup_no_passthrough): New functions. (regcache_valid_p, regcache_read_as_address): New functions. (deprecated_grub_regcache_for_registers): New function. (deprecated_grub_regcache_for_register_valid): New function. (current_regcache): New global variable. (register_buffer): Add regcache parameter. Update calls. (regcache_read, regcache_write): Add regcache parameter. Rewrite. (read_register_gen, write_register_gen): Update register_buffer call. Test for legacy_p instead of gdbarch_register_read_p or gdbarch_register_write_p. (regcache_collect): Update register_buffer call. (build_regcache): Rewrite. Use deprecated grub functions. (regcache_save, regcache_save_no_passthrough): New functions. (regcache_restore, regcache_restore_no_passthrough): New functions. (_initialize_regcache): Create the regcache_data_handle. Swap current_regcache global variable. * sh-tdep.c (sh_pseudo_register_read): Add current_regcache parameter to regcache_read and regcache_write calls. (sh4_register_read): Ditto. (sh64_pseudo_register_read): Ditto. (sh64_register_read): Ditto. (sh_pseudo_register_write): Ditto. (sh4_register_write): Ditto. (sh64_pseudo_register_write): Ditto. (sh64_register_write): Ditto. * defs.h (XCALLOC): Define.
2002-06-20 03:13:51 +00:00
regcache_read (current_regcache, base_regnum + portion,
buffer + REGISTER_RAW_SIZE (base_regnum) * portion);
2002-05-10 Elena Zannoni <ezannoni@redhat.com> New support for sh64-elf (sh5) target. * configure.tgt: For sh64-elf target, default to sh-elf. * config/sh/tm-sh.h (enum sh-abi): Possible ABI's. (struct gdbarch_tdep): Add new fields for new registers and ABI info. * sh-tdep.c: Include elf-bfd.h, elf/sh.h, gdb/sim-sh.h. (NUM_PSEUDO_REGS_SH_MEDIA, NUM_PSEUDO_REGS_SH_COMPACT, MSYMBOL_IS_SPECIAL, IS_ISA32_ADDR, MAKE_ISA32_ADDR, UNMAKE_ISA32_ADDR, IS_PTABSL_R18, IS_STS_R0, IS_STS_PR, IS_MOV_TO_R15, IS_MOV_R14, IS_STQ_R18_R14, IS_STQ_R18_R15, IS_STL_R18_R15, IS_STQ_R14_R15, IS_STL_R14_R15, IS_ADDIL_SP_MEDIA, IS_ADDI_SP_MEDIA, IS_ADDL_SP_FP_MEDIA, IS_ADD_SP_FP_MEDIA, IS_MOV_SP_FP_MEDIA, IS_MOV_R0, IS_MOVL_R0, IS_ADD_SP_R0, IS_MOV_R14_R0, IS_MEDIA_IND_ARG_MOV, IS_MEDIA_ARG_MOV, IS_MEDIA_MOV_TO_R14, IS_COMPACT_IND_ARG_MOV, IS_COMPACT_ARG_MOV, IS_COMPACT_MOV_TO_R14, IS_JSR_R0, IS_NOP): New macros. (sh_sh64_register_name, sh64_elf_make_msymbol_special, pc_is_isa32, sh_sh64_breakpoint_from_pc, look_for_args_moves, sh64_skip_prologue_hard_way, sh64_use_struct_convention, gdb_print_insn_sh64, translate_insn_rn, sh64_frame_chain, sh64_get_saved_pr, fpp_reg_base_num, is_media_pseudo, sh64_get_gdb_regnum, sh64_media_reg_base_num, sh64_compact_reg_base_num, translate_rn_to_arch_reg_num, sign_extend, sh64_nofp_frame_init_saved_regs, sh64_init_extra_frame_info, sh64_get_saved_register, sh64_extract_struct_value_address, sh64_pop_frame, sh64_push_arguments, sh64_extract_return_value, sh64_store_return_value, sh64_show_media_regs, sh64_show_compact_regs, sh64_show_regs, sh_sh64_register_byte, sh_sh64_register_raw_size, sh_sh64_register_virtual_size, sh_sh64_register_virtual_type, sh_sh64_register_convert_to_virtual, sh_sh64_register_convert_to_raw, sh64_pseudo_register_read, sh64_register_read, sh64_pseudo_register_write, sh64_register_write, do_fv_c_register_info, do_dr_c_register_info, do_r_c_register_info, do_fpp_register_info, do_cr_c_register_info, sh64_do_pseudo_register, sh_compact_do_registers_info, sh64_do_registers_info, sh_gdbarch_init): New functions.
2002-05-10 23:00:23 +00:00
}
/* sh compact pseudo registers. 1-to-1 with a shmedia register */
else if (reg_nr >= tdep->R0_C_REGNUM
&& reg_nr <= tdep->T_C_REGNUM)
{
base_regnum = sh64_compact_reg_base_num (reg_nr);
/* Build the value in the provided buffer. */
* regcache.h: Update copyright. (struct regcache, struct gdbarch): Add opaque declarations. (current_regcache): Declare global variable. (regcache_read, regcache_write): Add gdbarch parameter. (regcache_save, regcache_save_no_passthrough) (regcache_restore, regcache_restore_no_passthrough) (regcache_dup, regcache_dup_no_passthrough) (regcache_cpy, regcache_cpy_no_passthrough) (deprecated_grub_regcache_for_registers) (deprecated_grub_regcache_for_register_valid) (regcache_valid_p): Add function declarations. * regcache.c: Update copyright. (regcache_descr_handle): New global variable. (struct regcache_descr): Define. (init_legacy_regcache_descr, init_regcache_descr): New functions. (regcache_descr, xfree_regcache_descr): New functions. (struct regcache): Define. (regcache_xmalloc, regcache_xfree): New functions. (regcache_cpy, regcache_cpy_no_passthrough): New functions. (regcache_dup, regcache_dup_no_passthrough): New functions. (regcache_valid_p, regcache_read_as_address): New functions. (deprecated_grub_regcache_for_registers): New function. (deprecated_grub_regcache_for_register_valid): New function. (current_regcache): New global variable. (register_buffer): Add regcache parameter. Update calls. (regcache_read, regcache_write): Add regcache parameter. Rewrite. (read_register_gen, write_register_gen): Update register_buffer call. Test for legacy_p instead of gdbarch_register_read_p or gdbarch_register_write_p. (regcache_collect): Update register_buffer call. (build_regcache): Rewrite. Use deprecated grub functions. (regcache_save, regcache_save_no_passthrough): New functions. (regcache_restore, regcache_restore_no_passthrough): New functions. (_initialize_regcache): Create the regcache_data_handle. Swap current_regcache global variable. * sh-tdep.c (sh_pseudo_register_read): Add current_regcache parameter to regcache_read and regcache_write calls. (sh4_register_read): Ditto. (sh64_pseudo_register_read): Ditto. (sh64_register_read): Ditto. (sh_pseudo_register_write): Ditto. (sh4_register_write): Ditto. (sh64_pseudo_register_write): Ditto. (sh64_register_write): Ditto. * defs.h (XCALLOC): Define.
2002-06-20 03:13:51 +00:00
regcache_read (current_regcache, base_regnum, temp_buffer);
2002-05-10 Elena Zannoni <ezannoni@redhat.com> New support for sh64-elf (sh5) target. * configure.tgt: For sh64-elf target, default to sh-elf. * config/sh/tm-sh.h (enum sh-abi): Possible ABI's. (struct gdbarch_tdep): Add new fields for new registers and ABI info. * sh-tdep.c: Include elf-bfd.h, elf/sh.h, gdb/sim-sh.h. (NUM_PSEUDO_REGS_SH_MEDIA, NUM_PSEUDO_REGS_SH_COMPACT, MSYMBOL_IS_SPECIAL, IS_ISA32_ADDR, MAKE_ISA32_ADDR, UNMAKE_ISA32_ADDR, IS_PTABSL_R18, IS_STS_R0, IS_STS_PR, IS_MOV_TO_R15, IS_MOV_R14, IS_STQ_R18_R14, IS_STQ_R18_R15, IS_STL_R18_R15, IS_STQ_R14_R15, IS_STL_R14_R15, IS_ADDIL_SP_MEDIA, IS_ADDI_SP_MEDIA, IS_ADDL_SP_FP_MEDIA, IS_ADD_SP_FP_MEDIA, IS_MOV_SP_FP_MEDIA, IS_MOV_R0, IS_MOVL_R0, IS_ADD_SP_R0, IS_MOV_R14_R0, IS_MEDIA_IND_ARG_MOV, IS_MEDIA_ARG_MOV, IS_MEDIA_MOV_TO_R14, IS_COMPACT_IND_ARG_MOV, IS_COMPACT_ARG_MOV, IS_COMPACT_MOV_TO_R14, IS_JSR_R0, IS_NOP): New macros. (sh_sh64_register_name, sh64_elf_make_msymbol_special, pc_is_isa32, sh_sh64_breakpoint_from_pc, look_for_args_moves, sh64_skip_prologue_hard_way, sh64_use_struct_convention, gdb_print_insn_sh64, translate_insn_rn, sh64_frame_chain, sh64_get_saved_pr, fpp_reg_base_num, is_media_pseudo, sh64_get_gdb_regnum, sh64_media_reg_base_num, sh64_compact_reg_base_num, translate_rn_to_arch_reg_num, sign_extend, sh64_nofp_frame_init_saved_regs, sh64_init_extra_frame_info, sh64_get_saved_register, sh64_extract_struct_value_address, sh64_pop_frame, sh64_push_arguments, sh64_extract_return_value, sh64_store_return_value, sh64_show_media_regs, sh64_show_compact_regs, sh64_show_regs, sh_sh64_register_byte, sh_sh64_register_raw_size, sh_sh64_register_virtual_size, sh_sh64_register_virtual_type, sh_sh64_register_convert_to_virtual, sh_sh64_register_convert_to_raw, sh64_pseudo_register_read, sh64_register_read, sh64_pseudo_register_write, sh64_register_write, do_fv_c_register_info, do_dr_c_register_info, do_r_c_register_info, do_fpp_register_info, do_cr_c_register_info, sh64_do_pseudo_register, sh_compact_do_registers_info, sh64_do_registers_info, sh_gdbarch_init): New functions.
2002-05-10 23:00:23 +00:00
if (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG)
offset = 4;
memcpy (buffer, temp_buffer + offset, 4); /* get LOWER 32 bits only????*/
}
else if (reg_nr >= tdep->FP0_C_REGNUM
&& reg_nr <= tdep->FP_LAST_C_REGNUM)
{
base_regnum = sh64_compact_reg_base_num (reg_nr);
/* Build the value in the provided buffer. */
/* Floating point registers map 1-1 to the media fp regs,
they have the same size and endienness. */
* regcache.h: Update copyright. (struct regcache, struct gdbarch): Add opaque declarations. (current_regcache): Declare global variable. (regcache_read, regcache_write): Add gdbarch parameter. (regcache_save, regcache_save_no_passthrough) (regcache_restore, regcache_restore_no_passthrough) (regcache_dup, regcache_dup_no_passthrough) (regcache_cpy, regcache_cpy_no_passthrough) (deprecated_grub_regcache_for_registers) (deprecated_grub_regcache_for_register_valid) (regcache_valid_p): Add function declarations. * regcache.c: Update copyright. (regcache_descr_handle): New global variable. (struct regcache_descr): Define. (init_legacy_regcache_descr, init_regcache_descr): New functions. (regcache_descr, xfree_regcache_descr): New functions. (struct regcache): Define. (regcache_xmalloc, regcache_xfree): New functions. (regcache_cpy, regcache_cpy_no_passthrough): New functions. (regcache_dup, regcache_dup_no_passthrough): New functions. (regcache_valid_p, regcache_read_as_address): New functions. (deprecated_grub_regcache_for_registers): New function. (deprecated_grub_regcache_for_register_valid): New function. (current_regcache): New global variable. (register_buffer): Add regcache parameter. Update calls. (regcache_read, regcache_write): Add regcache parameter. Rewrite. (read_register_gen, write_register_gen): Update register_buffer call. Test for legacy_p instead of gdbarch_register_read_p or gdbarch_register_write_p. (regcache_collect): Update register_buffer call. (build_regcache): Rewrite. Use deprecated grub functions. (regcache_save, regcache_save_no_passthrough): New functions. (regcache_restore, regcache_restore_no_passthrough): New functions. (_initialize_regcache): Create the regcache_data_handle. Swap current_regcache global variable. * sh-tdep.c (sh_pseudo_register_read): Add current_regcache parameter to regcache_read and regcache_write calls. (sh4_register_read): Ditto. (sh64_pseudo_register_read): Ditto. (sh64_register_read): Ditto. (sh_pseudo_register_write): Ditto. (sh4_register_write): Ditto. (sh64_pseudo_register_write): Ditto. (sh64_register_write): Ditto. * defs.h (XCALLOC): Define.
2002-06-20 03:13:51 +00:00
regcache_read (current_regcache, base_regnum, buffer);
2002-05-10 Elena Zannoni <ezannoni@redhat.com> New support for sh64-elf (sh5) target. * configure.tgt: For sh64-elf target, default to sh-elf. * config/sh/tm-sh.h (enum sh-abi): Possible ABI's. (struct gdbarch_tdep): Add new fields for new registers and ABI info. * sh-tdep.c: Include elf-bfd.h, elf/sh.h, gdb/sim-sh.h. (NUM_PSEUDO_REGS_SH_MEDIA, NUM_PSEUDO_REGS_SH_COMPACT, MSYMBOL_IS_SPECIAL, IS_ISA32_ADDR, MAKE_ISA32_ADDR, UNMAKE_ISA32_ADDR, IS_PTABSL_R18, IS_STS_R0, IS_STS_PR, IS_MOV_TO_R15, IS_MOV_R14, IS_STQ_R18_R14, IS_STQ_R18_R15, IS_STL_R18_R15, IS_STQ_R14_R15, IS_STL_R14_R15, IS_ADDIL_SP_MEDIA, IS_ADDI_SP_MEDIA, IS_ADDL_SP_FP_MEDIA, IS_ADD_SP_FP_MEDIA, IS_MOV_SP_FP_MEDIA, IS_MOV_R0, IS_MOVL_R0, IS_ADD_SP_R0, IS_MOV_R14_R0, IS_MEDIA_IND_ARG_MOV, IS_MEDIA_ARG_MOV, IS_MEDIA_MOV_TO_R14, IS_COMPACT_IND_ARG_MOV, IS_COMPACT_ARG_MOV, IS_COMPACT_MOV_TO_R14, IS_JSR_R0, IS_NOP): New macros. (sh_sh64_register_name, sh64_elf_make_msymbol_special, pc_is_isa32, sh_sh64_breakpoint_from_pc, look_for_args_moves, sh64_skip_prologue_hard_way, sh64_use_struct_convention, gdb_print_insn_sh64, translate_insn_rn, sh64_frame_chain, sh64_get_saved_pr, fpp_reg_base_num, is_media_pseudo, sh64_get_gdb_regnum, sh64_media_reg_base_num, sh64_compact_reg_base_num, translate_rn_to_arch_reg_num, sign_extend, sh64_nofp_frame_init_saved_regs, sh64_init_extra_frame_info, sh64_get_saved_register, sh64_extract_struct_value_address, sh64_pop_frame, sh64_push_arguments, sh64_extract_return_value, sh64_store_return_value, sh64_show_media_regs, sh64_show_compact_regs, sh64_show_regs, sh_sh64_register_byte, sh_sh64_register_raw_size, sh_sh64_register_virtual_size, sh_sh64_register_virtual_type, sh_sh64_register_convert_to_virtual, sh_sh64_register_convert_to_raw, sh64_pseudo_register_read, sh64_register_read, sh64_pseudo_register_write, sh64_register_write, do_fv_c_register_info, do_dr_c_register_info, do_r_c_register_info, do_fpp_register_info, do_cr_c_register_info, sh64_do_pseudo_register, sh_compact_do_registers_info, sh64_do_registers_info, sh_gdbarch_init): New functions.
2002-05-10 23:00:23 +00:00
}
else if (reg_nr >= tdep->DR0_C_REGNUM
&& reg_nr <= tdep->DR_LAST_C_REGNUM)
{
base_regnum = sh64_compact_reg_base_num (reg_nr);
/* DR_C regs are double precision registers obtained by
concatenating 2 single precision floating point registers. */
for (portion = 0; portion < 2; portion++)
* regcache.h: Update copyright. (struct regcache, struct gdbarch): Add opaque declarations. (current_regcache): Declare global variable. (regcache_read, regcache_write): Add gdbarch parameter. (regcache_save, regcache_save_no_passthrough) (regcache_restore, regcache_restore_no_passthrough) (regcache_dup, regcache_dup_no_passthrough) (regcache_cpy, regcache_cpy_no_passthrough) (deprecated_grub_regcache_for_registers) (deprecated_grub_regcache_for_register_valid) (regcache_valid_p): Add function declarations. * regcache.c: Update copyright. (regcache_descr_handle): New global variable. (struct regcache_descr): Define. (init_legacy_regcache_descr, init_regcache_descr): New functions. (regcache_descr, xfree_regcache_descr): New functions. (struct regcache): Define. (regcache_xmalloc, regcache_xfree): New functions. (regcache_cpy, regcache_cpy_no_passthrough): New functions. (regcache_dup, regcache_dup_no_passthrough): New functions. (regcache_valid_p, regcache_read_as_address): New functions. (deprecated_grub_regcache_for_registers): New function. (deprecated_grub_regcache_for_register_valid): New function. (current_regcache): New global variable. (register_buffer): Add regcache parameter. Update calls. (regcache_read, regcache_write): Add regcache parameter. Rewrite. (read_register_gen, write_register_gen): Update register_buffer call. Test for legacy_p instead of gdbarch_register_read_p or gdbarch_register_write_p. (regcache_collect): Update register_buffer call. (build_regcache): Rewrite. Use deprecated grub functions. (regcache_save, regcache_save_no_passthrough): New functions. (regcache_restore, regcache_restore_no_passthrough): New functions. (_initialize_regcache): Create the regcache_data_handle. Swap current_regcache global variable. * sh-tdep.c (sh_pseudo_register_read): Add current_regcache parameter to regcache_read and regcache_write calls. (sh4_register_read): Ditto. (sh64_pseudo_register_read): Ditto. (sh64_register_read): Ditto. (sh_pseudo_register_write): Ditto. (sh4_register_write): Ditto. (sh64_pseudo_register_write): Ditto. (sh64_register_write): Ditto. * defs.h (XCALLOC): Define.
2002-06-20 03:13:51 +00:00
regcache_read (current_regcache, base_regnum + portion,
(temp_buffer
+ REGISTER_RAW_SIZE (base_regnum) * portion));
2002-05-10 Elena Zannoni <ezannoni@redhat.com> New support for sh64-elf (sh5) target. * configure.tgt: For sh64-elf target, default to sh-elf. * config/sh/tm-sh.h (enum sh-abi): Possible ABI's. (struct gdbarch_tdep): Add new fields for new registers and ABI info. * sh-tdep.c: Include elf-bfd.h, elf/sh.h, gdb/sim-sh.h. (NUM_PSEUDO_REGS_SH_MEDIA, NUM_PSEUDO_REGS_SH_COMPACT, MSYMBOL_IS_SPECIAL, IS_ISA32_ADDR, MAKE_ISA32_ADDR, UNMAKE_ISA32_ADDR, IS_PTABSL_R18, IS_STS_R0, IS_STS_PR, IS_MOV_TO_R15, IS_MOV_R14, IS_STQ_R18_R14, IS_STQ_R18_R15, IS_STL_R18_R15, IS_STQ_R14_R15, IS_STL_R14_R15, IS_ADDIL_SP_MEDIA, IS_ADDI_SP_MEDIA, IS_ADDL_SP_FP_MEDIA, IS_ADD_SP_FP_MEDIA, IS_MOV_SP_FP_MEDIA, IS_MOV_R0, IS_MOVL_R0, IS_ADD_SP_R0, IS_MOV_R14_R0, IS_MEDIA_IND_ARG_MOV, IS_MEDIA_ARG_MOV, IS_MEDIA_MOV_TO_R14, IS_COMPACT_IND_ARG_MOV, IS_COMPACT_ARG_MOV, IS_COMPACT_MOV_TO_R14, IS_JSR_R0, IS_NOP): New macros. (sh_sh64_register_name, sh64_elf_make_msymbol_special, pc_is_isa32, sh_sh64_breakpoint_from_pc, look_for_args_moves, sh64_skip_prologue_hard_way, sh64_use_struct_convention, gdb_print_insn_sh64, translate_insn_rn, sh64_frame_chain, sh64_get_saved_pr, fpp_reg_base_num, is_media_pseudo, sh64_get_gdb_regnum, sh64_media_reg_base_num, sh64_compact_reg_base_num, translate_rn_to_arch_reg_num, sign_extend, sh64_nofp_frame_init_saved_regs, sh64_init_extra_frame_info, sh64_get_saved_register, sh64_extract_struct_value_address, sh64_pop_frame, sh64_push_arguments, sh64_extract_return_value, sh64_store_return_value, sh64_show_media_regs, sh64_show_compact_regs, sh64_show_regs, sh_sh64_register_byte, sh_sh64_register_raw_size, sh_sh64_register_virtual_size, sh_sh64_register_virtual_type, sh_sh64_register_convert_to_virtual, sh_sh64_register_convert_to_raw, sh64_pseudo_register_read, sh64_register_read, sh64_pseudo_register_write, sh64_register_write, do_fv_c_register_info, do_dr_c_register_info, do_r_c_register_info, do_fpp_register_info, do_cr_c_register_info, sh64_do_pseudo_register, sh_compact_do_registers_info, sh64_do_registers_info, sh_gdbarch_init): New functions.
2002-05-10 23:00:23 +00:00
/* We must pay attention to the endiannes. */
sh_sh64_register_convert_to_virtual (reg_nr, REGISTER_VIRTUAL_TYPE (reg_nr),
temp_buffer, buffer);
}
else if (reg_nr >= tdep->FV0_C_REGNUM
&& reg_nr <= tdep->FV_LAST_C_REGNUM)
{
base_regnum = sh64_compact_reg_base_num (reg_nr);
/* Build the value in the provided buffer. */
/* FV_C regs are vectors of single precision registers obtained by
concatenating 4 single precision floating point registers. */
for (portion = 0; portion < 4; portion++)
* regcache.h: Update copyright. (struct regcache, struct gdbarch): Add opaque declarations. (current_regcache): Declare global variable. (regcache_read, regcache_write): Add gdbarch parameter. (regcache_save, regcache_save_no_passthrough) (regcache_restore, regcache_restore_no_passthrough) (regcache_dup, regcache_dup_no_passthrough) (regcache_cpy, regcache_cpy_no_passthrough) (deprecated_grub_regcache_for_registers) (deprecated_grub_regcache_for_register_valid) (regcache_valid_p): Add function declarations. * regcache.c: Update copyright. (regcache_descr_handle): New global variable. (struct regcache_descr): Define. (init_legacy_regcache_descr, init_regcache_descr): New functions. (regcache_descr, xfree_regcache_descr): New functions. (struct regcache): Define. (regcache_xmalloc, regcache_xfree): New functions. (regcache_cpy, regcache_cpy_no_passthrough): New functions. (regcache_dup, regcache_dup_no_passthrough): New functions. (regcache_valid_p, regcache_read_as_address): New functions. (deprecated_grub_regcache_for_registers): New function. (deprecated_grub_regcache_for_register_valid): New function. (current_regcache): New global variable. (register_buffer): Add regcache parameter. Update calls. (regcache_read, regcache_write): Add regcache parameter. Rewrite. (read_register_gen, write_register_gen): Update register_buffer call. Test for legacy_p instead of gdbarch_register_read_p or gdbarch_register_write_p. (regcache_collect): Update register_buffer call. (build_regcache): Rewrite. Use deprecated grub functions. (regcache_save, regcache_save_no_passthrough): New functions. (regcache_restore, regcache_restore_no_passthrough): New functions. (_initialize_regcache): Create the regcache_data_handle. Swap current_regcache global variable. * sh-tdep.c (sh_pseudo_register_read): Add current_regcache parameter to regcache_read and regcache_write calls. (sh4_register_read): Ditto. (sh64_pseudo_register_read): Ditto. (sh64_register_read): Ditto. (sh_pseudo_register_write): Ditto. (sh4_register_write): Ditto. (sh64_pseudo_register_write): Ditto. (sh64_register_write): Ditto. * defs.h (XCALLOC): Define.
2002-06-20 03:13:51 +00:00
regcache_read (current_regcache, base_regnum + portion,
buffer + REGISTER_RAW_SIZE (base_regnum) * portion);
2002-05-10 Elena Zannoni <ezannoni@redhat.com> New support for sh64-elf (sh5) target. * configure.tgt: For sh64-elf target, default to sh-elf. * config/sh/tm-sh.h (enum sh-abi): Possible ABI's. (struct gdbarch_tdep): Add new fields for new registers and ABI info. * sh-tdep.c: Include elf-bfd.h, elf/sh.h, gdb/sim-sh.h. (NUM_PSEUDO_REGS_SH_MEDIA, NUM_PSEUDO_REGS_SH_COMPACT, MSYMBOL_IS_SPECIAL, IS_ISA32_ADDR, MAKE_ISA32_ADDR, UNMAKE_ISA32_ADDR, IS_PTABSL_R18, IS_STS_R0, IS_STS_PR, IS_MOV_TO_R15, IS_MOV_R14, IS_STQ_R18_R14, IS_STQ_R18_R15, IS_STL_R18_R15, IS_STQ_R14_R15, IS_STL_R14_R15, IS_ADDIL_SP_MEDIA, IS_ADDI_SP_MEDIA, IS_ADDL_SP_FP_MEDIA, IS_ADD_SP_FP_MEDIA, IS_MOV_SP_FP_MEDIA, IS_MOV_R0, IS_MOVL_R0, IS_ADD_SP_R0, IS_MOV_R14_R0, IS_MEDIA_IND_ARG_MOV, IS_MEDIA_ARG_MOV, IS_MEDIA_MOV_TO_R14, IS_COMPACT_IND_ARG_MOV, IS_COMPACT_ARG_MOV, IS_COMPACT_MOV_TO_R14, IS_JSR_R0, IS_NOP): New macros. (sh_sh64_register_name, sh64_elf_make_msymbol_special, pc_is_isa32, sh_sh64_breakpoint_from_pc, look_for_args_moves, sh64_skip_prologue_hard_way, sh64_use_struct_convention, gdb_print_insn_sh64, translate_insn_rn, sh64_frame_chain, sh64_get_saved_pr, fpp_reg_base_num, is_media_pseudo, sh64_get_gdb_regnum, sh64_media_reg_base_num, sh64_compact_reg_base_num, translate_rn_to_arch_reg_num, sign_extend, sh64_nofp_frame_init_saved_regs, sh64_init_extra_frame_info, sh64_get_saved_register, sh64_extract_struct_value_address, sh64_pop_frame, sh64_push_arguments, sh64_extract_return_value, sh64_store_return_value, sh64_show_media_regs, sh64_show_compact_regs, sh64_show_regs, sh_sh64_register_byte, sh_sh64_register_raw_size, sh_sh64_register_virtual_size, sh_sh64_register_virtual_type, sh_sh64_register_convert_to_virtual, sh_sh64_register_convert_to_raw, sh64_pseudo_register_read, sh64_register_read, sh64_pseudo_register_write, sh64_register_write, do_fv_c_register_info, do_dr_c_register_info, do_r_c_register_info, do_fpp_register_info, do_cr_c_register_info, sh64_do_pseudo_register, sh_compact_do_registers_info, sh64_do_registers_info, sh_gdbarch_init): New functions.
2002-05-10 23:00:23 +00:00
}
else if (reg_nr == tdep->FPSCR_C_REGNUM)
{
int fpscr_base_regnum;
int sr_base_regnum;
unsigned int fpscr_value;
unsigned int sr_value;
unsigned int fpscr_c_value;
unsigned int fpscr_c_part1_value;
unsigned int fpscr_c_part2_value;
fpscr_base_regnum = tdep->FPSCR_REGNUM;
sr_base_regnum = tdep->SR_REGNUM;
/* Build the value in the provided buffer. */
/* FPSCR_C is a very weird register that contains sparse bits
from the FPSCR and the SR architectural registers.
Specifically: */
/* *INDENT-OFF* */
/*
FPSRC_C bit
0 Bit 0 of FPSCR
1 reserved
2-17 Bit 2-18 of FPSCR
18-20 Bits 12,13,14 of SR
21-31 reserved
*/
/* *INDENT-ON* */
/* Get FPSCR into a local buffer */
* regcache.h: Update copyright. (struct regcache, struct gdbarch): Add opaque declarations. (current_regcache): Declare global variable. (regcache_read, regcache_write): Add gdbarch parameter. (regcache_save, regcache_save_no_passthrough) (regcache_restore, regcache_restore_no_passthrough) (regcache_dup, regcache_dup_no_passthrough) (regcache_cpy, regcache_cpy_no_passthrough) (deprecated_grub_regcache_for_registers) (deprecated_grub_regcache_for_register_valid) (regcache_valid_p): Add function declarations. * regcache.c: Update copyright. (regcache_descr_handle): New global variable. (struct regcache_descr): Define. (init_legacy_regcache_descr, init_regcache_descr): New functions. (regcache_descr, xfree_regcache_descr): New functions. (struct regcache): Define. (regcache_xmalloc, regcache_xfree): New functions. (regcache_cpy, regcache_cpy_no_passthrough): New functions. (regcache_dup, regcache_dup_no_passthrough): New functions. (regcache_valid_p, regcache_read_as_address): New functions. (deprecated_grub_regcache_for_registers): New function. (deprecated_grub_regcache_for_register_valid): New function. (current_regcache): New global variable. (register_buffer): Add regcache parameter. Update calls. (regcache_read, regcache_write): Add regcache parameter. Rewrite. (read_register_gen, write_register_gen): Update register_buffer call. Test for legacy_p instead of gdbarch_register_read_p or gdbarch_register_write_p. (regcache_collect): Update register_buffer call. (build_regcache): Rewrite. Use deprecated grub functions. (regcache_save, regcache_save_no_passthrough): New functions. (regcache_restore, regcache_restore_no_passthrough): New functions. (_initialize_regcache): Create the regcache_data_handle. Swap current_regcache global variable. * sh-tdep.c (sh_pseudo_register_read): Add current_regcache parameter to regcache_read and regcache_write calls. (sh4_register_read): Ditto. (sh64_pseudo_register_read): Ditto. (sh64_register_read): Ditto. (sh_pseudo_register_write): Ditto. (sh4_register_write): Ditto. (sh64_pseudo_register_write): Ditto. (sh64_register_write): Ditto. * defs.h (XCALLOC): Define.
2002-06-20 03:13:51 +00:00
regcache_read (current_regcache, fpscr_base_regnum, temp_buffer);
2002-05-10 Elena Zannoni <ezannoni@redhat.com> New support for sh64-elf (sh5) target. * configure.tgt: For sh64-elf target, default to sh-elf. * config/sh/tm-sh.h (enum sh-abi): Possible ABI's. (struct gdbarch_tdep): Add new fields for new registers and ABI info. * sh-tdep.c: Include elf-bfd.h, elf/sh.h, gdb/sim-sh.h. (NUM_PSEUDO_REGS_SH_MEDIA, NUM_PSEUDO_REGS_SH_COMPACT, MSYMBOL_IS_SPECIAL, IS_ISA32_ADDR, MAKE_ISA32_ADDR, UNMAKE_ISA32_ADDR, IS_PTABSL_R18, IS_STS_R0, IS_STS_PR, IS_MOV_TO_R15, IS_MOV_R14, IS_STQ_R18_R14, IS_STQ_R18_R15, IS_STL_R18_R15, IS_STQ_R14_R15, IS_STL_R14_R15, IS_ADDIL_SP_MEDIA, IS_ADDI_SP_MEDIA, IS_ADDL_SP_FP_MEDIA, IS_ADD_SP_FP_MEDIA, IS_MOV_SP_FP_MEDIA, IS_MOV_R0, IS_MOVL_R0, IS_ADD_SP_R0, IS_MOV_R14_R0, IS_MEDIA_IND_ARG_MOV, IS_MEDIA_ARG_MOV, IS_MEDIA_MOV_TO_R14, IS_COMPACT_IND_ARG_MOV, IS_COMPACT_ARG_MOV, IS_COMPACT_MOV_TO_R14, IS_JSR_R0, IS_NOP): New macros. (sh_sh64_register_name, sh64_elf_make_msymbol_special, pc_is_isa32, sh_sh64_breakpoint_from_pc, look_for_args_moves, sh64_skip_prologue_hard_way, sh64_use_struct_convention, gdb_print_insn_sh64, translate_insn_rn, sh64_frame_chain, sh64_get_saved_pr, fpp_reg_base_num, is_media_pseudo, sh64_get_gdb_regnum, sh64_media_reg_base_num, sh64_compact_reg_base_num, translate_rn_to_arch_reg_num, sign_extend, sh64_nofp_frame_init_saved_regs, sh64_init_extra_frame_info, sh64_get_saved_register, sh64_extract_struct_value_address, sh64_pop_frame, sh64_push_arguments, sh64_extract_return_value, sh64_store_return_value, sh64_show_media_regs, sh64_show_compact_regs, sh64_show_regs, sh_sh64_register_byte, sh_sh64_register_raw_size, sh_sh64_register_virtual_size, sh_sh64_register_virtual_type, sh_sh64_register_convert_to_virtual, sh_sh64_register_convert_to_raw, sh64_pseudo_register_read, sh64_register_read, sh64_pseudo_register_write, sh64_register_write, do_fv_c_register_info, do_dr_c_register_info, do_r_c_register_info, do_fpp_register_info, do_cr_c_register_info, sh64_do_pseudo_register, sh_compact_do_registers_info, sh64_do_registers_info, sh_gdbarch_init): New functions.
2002-05-10 23:00:23 +00:00
/* Get value as an int. */
fpscr_value = extract_unsigned_integer (temp_buffer, 4);
/* Get SR into a local buffer */
* regcache.h: Update copyright. (struct regcache, struct gdbarch): Add opaque declarations. (current_regcache): Declare global variable. (regcache_read, regcache_write): Add gdbarch parameter. (regcache_save, regcache_save_no_passthrough) (regcache_restore, regcache_restore_no_passthrough) (regcache_dup, regcache_dup_no_passthrough) (regcache_cpy, regcache_cpy_no_passthrough) (deprecated_grub_regcache_for_registers) (deprecated_grub_regcache_for_register_valid) (regcache_valid_p): Add function declarations. * regcache.c: Update copyright. (regcache_descr_handle): New global variable. (struct regcache_descr): Define. (init_legacy_regcache_descr, init_regcache_descr): New functions. (regcache_descr, xfree_regcache_descr): New functions. (struct regcache): Define. (regcache_xmalloc, regcache_xfree): New functions. (regcache_cpy, regcache_cpy_no_passthrough): New functions. (regcache_dup, regcache_dup_no_passthrough): New functions. (regcache_valid_p, regcache_read_as_address): New functions. (deprecated_grub_regcache_for_registers): New function. (deprecated_grub_regcache_for_register_valid): New function. (current_regcache): New global variable. (register_buffer): Add regcache parameter. Update calls. (regcache_read, regcache_write): Add regcache parameter. Rewrite. (read_register_gen, write_register_gen): Update register_buffer call. Test for legacy_p instead of gdbarch_register_read_p or gdbarch_register_write_p. (regcache_collect): Update register_buffer call. (build_regcache): Rewrite. Use deprecated grub functions. (regcache_save, regcache_save_no_passthrough): New functions. (regcache_restore, regcache_restore_no_passthrough): New functions. (_initialize_regcache): Create the regcache_data_handle. Swap current_regcache global variable. * sh-tdep.c (sh_pseudo_register_read): Add current_regcache parameter to regcache_read and regcache_write calls. (sh4_register_read): Ditto. (sh64_pseudo_register_read): Ditto. (sh64_register_read): Ditto. (sh_pseudo_register_write): Ditto. (sh4_register_write): Ditto. (sh64_pseudo_register_write): Ditto. (sh64_register_write): Ditto. * defs.h (XCALLOC): Define.
2002-06-20 03:13:51 +00:00
regcache_read (current_regcache, sr_base_regnum, temp_buffer);
2002-05-10 Elena Zannoni <ezannoni@redhat.com> New support for sh64-elf (sh5) target. * configure.tgt: For sh64-elf target, default to sh-elf. * config/sh/tm-sh.h (enum sh-abi): Possible ABI's. (struct gdbarch_tdep): Add new fields for new registers and ABI info. * sh-tdep.c: Include elf-bfd.h, elf/sh.h, gdb/sim-sh.h. (NUM_PSEUDO_REGS_SH_MEDIA, NUM_PSEUDO_REGS_SH_COMPACT, MSYMBOL_IS_SPECIAL, IS_ISA32_ADDR, MAKE_ISA32_ADDR, UNMAKE_ISA32_ADDR, IS_PTABSL_R18, IS_STS_R0, IS_STS_PR, IS_MOV_TO_R15, IS_MOV_R14, IS_STQ_R18_R14, IS_STQ_R18_R15, IS_STL_R18_R15, IS_STQ_R14_R15, IS_STL_R14_R15, IS_ADDIL_SP_MEDIA, IS_ADDI_SP_MEDIA, IS_ADDL_SP_FP_MEDIA, IS_ADD_SP_FP_MEDIA, IS_MOV_SP_FP_MEDIA, IS_MOV_R0, IS_MOVL_R0, IS_ADD_SP_R0, IS_MOV_R14_R0, IS_MEDIA_IND_ARG_MOV, IS_MEDIA_ARG_MOV, IS_MEDIA_MOV_TO_R14, IS_COMPACT_IND_ARG_MOV, IS_COMPACT_ARG_MOV, IS_COMPACT_MOV_TO_R14, IS_JSR_R0, IS_NOP): New macros. (sh_sh64_register_name, sh64_elf_make_msymbol_special, pc_is_isa32, sh_sh64_breakpoint_from_pc, look_for_args_moves, sh64_skip_prologue_hard_way, sh64_use_struct_convention, gdb_print_insn_sh64, translate_insn_rn, sh64_frame_chain, sh64_get_saved_pr, fpp_reg_base_num, is_media_pseudo, sh64_get_gdb_regnum, sh64_media_reg_base_num, sh64_compact_reg_base_num, translate_rn_to_arch_reg_num, sign_extend, sh64_nofp_frame_init_saved_regs, sh64_init_extra_frame_info, sh64_get_saved_register, sh64_extract_struct_value_address, sh64_pop_frame, sh64_push_arguments, sh64_extract_return_value, sh64_store_return_value, sh64_show_media_regs, sh64_show_compact_regs, sh64_show_regs, sh_sh64_register_byte, sh_sh64_register_raw_size, sh_sh64_register_virtual_size, sh_sh64_register_virtual_type, sh_sh64_register_convert_to_virtual, sh_sh64_register_convert_to_raw, sh64_pseudo_register_read, sh64_register_read, sh64_pseudo_register_write, sh64_register_write, do_fv_c_register_info, do_dr_c_register_info, do_r_c_register_info, do_fpp_register_info, do_cr_c_register_info, sh64_do_pseudo_register, sh_compact_do_registers_info, sh64_do_registers_info, sh_gdbarch_init): New functions.
2002-05-10 23:00:23 +00:00
/* Get value as an int. */
sr_value = extract_unsigned_integer (temp_buffer, 4);
/* Build the new value. */
fpscr_c_part1_value = fpscr_value & 0x3fffd;
fpscr_c_part2_value = (sr_value & 0x7000) << 6;
fpscr_c_value = fpscr_c_part1_value | fpscr_c_part2_value;
/* Store that in out buffer!!! */
store_unsigned_integer (buffer, 4, fpscr_c_value);
/* FIXME There is surely an endianness gotcha here. */
}
else if (reg_nr == tdep->FPUL_C_REGNUM)
{
base_regnum = sh64_compact_reg_base_num (reg_nr);
/* FPUL_C register is floating point register 32,
same size, same endianness. */
* regcache.h: Update copyright. (struct regcache, struct gdbarch): Add opaque declarations. (current_regcache): Declare global variable. (regcache_read, regcache_write): Add gdbarch parameter. (regcache_save, regcache_save_no_passthrough) (regcache_restore, regcache_restore_no_passthrough) (regcache_dup, regcache_dup_no_passthrough) (regcache_cpy, regcache_cpy_no_passthrough) (deprecated_grub_regcache_for_registers) (deprecated_grub_regcache_for_register_valid) (regcache_valid_p): Add function declarations. * regcache.c: Update copyright. (regcache_descr_handle): New global variable. (struct regcache_descr): Define. (init_legacy_regcache_descr, init_regcache_descr): New functions. (regcache_descr, xfree_regcache_descr): New functions. (struct regcache): Define. (regcache_xmalloc, regcache_xfree): New functions. (regcache_cpy, regcache_cpy_no_passthrough): New functions. (regcache_dup, regcache_dup_no_passthrough): New functions. (regcache_valid_p, regcache_read_as_address): New functions. (deprecated_grub_regcache_for_registers): New function. (deprecated_grub_regcache_for_register_valid): New function. (current_regcache): New global variable. (register_buffer): Add regcache parameter. Update calls. (regcache_read, regcache_write): Add regcache parameter. Rewrite. (read_register_gen, write_register_gen): Update register_buffer call. Test for legacy_p instead of gdbarch_register_read_p or gdbarch_register_write_p. (regcache_collect): Update register_buffer call. (build_regcache): Rewrite. Use deprecated grub functions. (regcache_save, regcache_save_no_passthrough): New functions. (regcache_restore, regcache_restore_no_passthrough): New functions. (_initialize_regcache): Create the regcache_data_handle. Swap current_regcache global variable. * sh-tdep.c (sh_pseudo_register_read): Add current_regcache parameter to regcache_read and regcache_write calls. (sh4_register_read): Ditto. (sh64_pseudo_register_read): Ditto. (sh64_register_read): Ditto. (sh_pseudo_register_write): Ditto. (sh4_register_write): Ditto. (sh64_pseudo_register_write): Ditto. (sh64_register_write): Ditto. * defs.h (XCALLOC): Define.
2002-06-20 03:13:51 +00:00
regcache_read (current_regcache, base_regnum, buffer);
2002-05-10 Elena Zannoni <ezannoni@redhat.com> New support for sh64-elf (sh5) target. * configure.tgt: For sh64-elf target, default to sh-elf. * config/sh/tm-sh.h (enum sh-abi): Possible ABI's. (struct gdbarch_tdep): Add new fields for new registers and ABI info. * sh-tdep.c: Include elf-bfd.h, elf/sh.h, gdb/sim-sh.h. (NUM_PSEUDO_REGS_SH_MEDIA, NUM_PSEUDO_REGS_SH_COMPACT, MSYMBOL_IS_SPECIAL, IS_ISA32_ADDR, MAKE_ISA32_ADDR, UNMAKE_ISA32_ADDR, IS_PTABSL_R18, IS_STS_R0, IS_STS_PR, IS_MOV_TO_R15, IS_MOV_R14, IS_STQ_R18_R14, IS_STQ_R18_R15, IS_STL_R18_R15, IS_STQ_R14_R15, IS_STL_R14_R15, IS_ADDIL_SP_MEDIA, IS_ADDI_SP_MEDIA, IS_ADDL_SP_FP_MEDIA, IS_ADD_SP_FP_MEDIA, IS_MOV_SP_FP_MEDIA, IS_MOV_R0, IS_MOVL_R0, IS_ADD_SP_R0, IS_MOV_R14_R0, IS_MEDIA_IND_ARG_MOV, IS_MEDIA_ARG_MOV, IS_MEDIA_MOV_TO_R14, IS_COMPACT_IND_ARG_MOV, IS_COMPACT_ARG_MOV, IS_COMPACT_MOV_TO_R14, IS_JSR_R0, IS_NOP): New macros. (sh_sh64_register_name, sh64_elf_make_msymbol_special, pc_is_isa32, sh_sh64_breakpoint_from_pc, look_for_args_moves, sh64_skip_prologue_hard_way, sh64_use_struct_convention, gdb_print_insn_sh64, translate_insn_rn, sh64_frame_chain, sh64_get_saved_pr, fpp_reg_base_num, is_media_pseudo, sh64_get_gdb_regnum, sh64_media_reg_base_num, sh64_compact_reg_base_num, translate_rn_to_arch_reg_num, sign_extend, sh64_nofp_frame_init_saved_regs, sh64_init_extra_frame_info, sh64_get_saved_register, sh64_extract_struct_value_address, sh64_pop_frame, sh64_push_arguments, sh64_extract_return_value, sh64_store_return_value, sh64_show_media_regs, sh64_show_compact_regs, sh64_show_regs, sh_sh64_register_byte, sh_sh64_register_raw_size, sh_sh64_register_virtual_size, sh_sh64_register_virtual_type, sh_sh64_register_convert_to_virtual, sh_sh64_register_convert_to_raw, sh64_pseudo_register_read, sh64_register_read, sh64_pseudo_register_write, sh64_register_write, do_fv_c_register_info, do_dr_c_register_info, do_r_c_register_info, do_fpp_register_info, do_cr_c_register_info, sh64_do_pseudo_register, sh_compact_do_registers_info, sh64_do_registers_info, sh_gdbarch_init): New functions.
2002-05-10 23:00:23 +00:00
}
}
static void
sh64_register_read (struct gdbarch *gdbarch, int reg_nr, char *buffer)
{
if (reg_nr >= 0 && reg_nr < gdbarch_tdep (current_gdbarch)->DR0_REGNUM)
/* It is a regular register. */
* regcache.h: Update copyright. (struct regcache, struct gdbarch): Add opaque declarations. (current_regcache): Declare global variable. (regcache_read, regcache_write): Add gdbarch parameter. (regcache_save, regcache_save_no_passthrough) (regcache_restore, regcache_restore_no_passthrough) (regcache_dup, regcache_dup_no_passthrough) (regcache_cpy, regcache_cpy_no_passthrough) (deprecated_grub_regcache_for_registers) (deprecated_grub_regcache_for_register_valid) (regcache_valid_p): Add function declarations. * regcache.c: Update copyright. (regcache_descr_handle): New global variable. (struct regcache_descr): Define. (init_legacy_regcache_descr, init_regcache_descr): New functions. (regcache_descr, xfree_regcache_descr): New functions. (struct regcache): Define. (regcache_xmalloc, regcache_xfree): New functions. (regcache_cpy, regcache_cpy_no_passthrough): New functions. (regcache_dup, regcache_dup_no_passthrough): New functions. (regcache_valid_p, regcache_read_as_address): New functions. (deprecated_grub_regcache_for_registers): New function. (deprecated_grub_regcache_for_register_valid): New function. (current_regcache): New global variable. (register_buffer): Add regcache parameter. Update calls. (regcache_read, regcache_write): Add regcache parameter. Rewrite. (read_register_gen, write_register_gen): Update register_buffer call. Test for legacy_p instead of gdbarch_register_read_p or gdbarch_register_write_p. (regcache_collect): Update register_buffer call. (build_regcache): Rewrite. Use deprecated grub functions. (regcache_save, regcache_save_no_passthrough): New functions. (regcache_restore, regcache_restore_no_passthrough): New functions. (_initialize_regcache): Create the regcache_data_handle. Swap current_regcache global variable. * sh-tdep.c (sh_pseudo_register_read): Add current_regcache parameter to regcache_read and regcache_write calls. (sh4_register_read): Ditto. (sh64_pseudo_register_read): Ditto. (sh64_register_read): Ditto. (sh_pseudo_register_write): Ditto. (sh4_register_write): Ditto. (sh64_pseudo_register_write): Ditto. (sh64_register_write): Ditto. * defs.h (XCALLOC): Define.
2002-06-20 03:13:51 +00:00
regcache_read (current_regcache, reg_nr, buffer);
2002-05-10 Elena Zannoni <ezannoni@redhat.com> New support for sh64-elf (sh5) target. * configure.tgt: For sh64-elf target, default to sh-elf. * config/sh/tm-sh.h (enum sh-abi): Possible ABI's. (struct gdbarch_tdep): Add new fields for new registers and ABI info. * sh-tdep.c: Include elf-bfd.h, elf/sh.h, gdb/sim-sh.h. (NUM_PSEUDO_REGS_SH_MEDIA, NUM_PSEUDO_REGS_SH_COMPACT, MSYMBOL_IS_SPECIAL, IS_ISA32_ADDR, MAKE_ISA32_ADDR, UNMAKE_ISA32_ADDR, IS_PTABSL_R18, IS_STS_R0, IS_STS_PR, IS_MOV_TO_R15, IS_MOV_R14, IS_STQ_R18_R14, IS_STQ_R18_R15, IS_STL_R18_R15, IS_STQ_R14_R15, IS_STL_R14_R15, IS_ADDIL_SP_MEDIA, IS_ADDI_SP_MEDIA, IS_ADDL_SP_FP_MEDIA, IS_ADD_SP_FP_MEDIA, IS_MOV_SP_FP_MEDIA, IS_MOV_R0, IS_MOVL_R0, IS_ADD_SP_R0, IS_MOV_R14_R0, IS_MEDIA_IND_ARG_MOV, IS_MEDIA_ARG_MOV, IS_MEDIA_MOV_TO_R14, IS_COMPACT_IND_ARG_MOV, IS_COMPACT_ARG_MOV, IS_COMPACT_MOV_TO_R14, IS_JSR_R0, IS_NOP): New macros. (sh_sh64_register_name, sh64_elf_make_msymbol_special, pc_is_isa32, sh_sh64_breakpoint_from_pc, look_for_args_moves, sh64_skip_prologue_hard_way, sh64_use_struct_convention, gdb_print_insn_sh64, translate_insn_rn, sh64_frame_chain, sh64_get_saved_pr, fpp_reg_base_num, is_media_pseudo, sh64_get_gdb_regnum, sh64_media_reg_base_num, sh64_compact_reg_base_num, translate_rn_to_arch_reg_num, sign_extend, sh64_nofp_frame_init_saved_regs, sh64_init_extra_frame_info, sh64_get_saved_register, sh64_extract_struct_value_address, sh64_pop_frame, sh64_push_arguments, sh64_extract_return_value, sh64_store_return_value, sh64_show_media_regs, sh64_show_compact_regs, sh64_show_regs, sh_sh64_register_byte, sh_sh64_register_raw_size, sh_sh64_register_virtual_size, sh_sh64_register_virtual_type, sh_sh64_register_convert_to_virtual, sh_sh64_register_convert_to_raw, sh64_pseudo_register_read, sh64_register_read, sh64_pseudo_register_write, sh64_register_write, do_fv_c_register_info, do_dr_c_register_info, do_r_c_register_info, do_fpp_register_info, do_cr_c_register_info, sh64_do_pseudo_register, sh_compact_do_registers_info, sh64_do_registers_info, sh_gdbarch_init): New functions.
2002-05-10 23:00:23 +00:00
else
/* It is a pseudo register and we need to construct its value */
sh64_pseudo_register_read (reg_nr, buffer);
}
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add sh4 specific pseudo registers. (DO_REGISTERS_INFO): Define. * sh-tdep.c (sh_sh4_register_name): New function. (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update signature. (sh_show_regs_command): New function. Actual function called by the 'regs' command. (sh_register_byte): Rename to... (sh_default_register_byte): ...New function. (sh_sh4_register_byte): New function. (sh_register_raw_size): Rename to... (sh_default_register_raw_size): ...New function. (sh_sh4_register_raw_size): New function. (sh_sh4_register_virtual_type): New function. (sh_sh4_build_float_register_type): New function. (sh_fetch_pseudo_register, sh_store_pseudo_register): New functions. (fv_reg_base_num, dr_reg_base_num): New functions. (do_fv_register_info, do_dr_register_info, sh_do_pseudo_register, sh_do_fp_register, sh_do_register, sh_print_register, sh_do_registers_info): New functions. (sh_gdbarch_init): Initialize sh4 pseudo registers to -1. Update architecture specific parts. (_initialize_sh_tdep): Use sh_show_regs_command for 'regs' command.
2000-07-24 20:39:21 +00:00
void
2002-01-22 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_pseudo_register_read): New function. Renamed and modified version of obsolete sh_fetch_pseudo_register. (sh_fetch_pseudo_register): Rename to sh_pseudo_register_read. (sh4_register_read): New function. (sh_pseudo_register_write): New function. Renamed and modified version of obsolete sh_store_pseudo_register. (sh_store_pseudo_register): Rename to sh_pseudo_register_write. (sh4_register_write): New function. (sh_gdbarch_init): Remove setting of gdbarch function fetch_pseudo_register and store_pseudo_register. Remove setting of register_convert_to_raw, register_convert_to_virtual, register_convertible. (sh_sh4_register_convertible): Delete. No longer needed. All is taken care by architecture specific functions register_read/register_write. (sh_sh4_register_convert_to_virtual): Make static. (sh_sh4_register_convert_to_raw): Ditto.
2002-01-23 04:00:55 +00:00
sh_pseudo_register_write (int reg_nr, char *buffer)
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add sh4 specific pseudo registers. (DO_REGISTERS_INFO): Define. * sh-tdep.c (sh_sh4_register_name): New function. (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update signature. (sh_show_regs_command): New function. Actual function called by the 'regs' command. (sh_register_byte): Rename to... (sh_default_register_byte): ...New function. (sh_sh4_register_byte): New function. (sh_register_raw_size): Rename to... (sh_default_register_raw_size): ...New function. (sh_sh4_register_raw_size): New function. (sh_sh4_register_virtual_type): New function. (sh_sh4_build_float_register_type): New function. (sh_fetch_pseudo_register, sh_store_pseudo_register): New functions. (fv_reg_base_num, dr_reg_base_num): New functions. (do_fv_register_info, do_dr_register_info, sh_do_pseudo_register, sh_do_fp_register, sh_do_register, sh_print_register, sh_do_registers_info): New functions. (sh_gdbarch_init): Initialize sh4 pseudo registers to -1. Update architecture specific parts. (_initialize_sh_tdep): Use sh_show_regs_command for 'regs' command.
2000-07-24 20:39:21 +00:00
{
int base_regnum, portion;
2002-01-22 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_pseudo_register_read): New function. Renamed and modified version of obsolete sh_fetch_pseudo_register. (sh_fetch_pseudo_register): Rename to sh_pseudo_register_read. (sh4_register_read): New function. (sh_pseudo_register_write): New function. Renamed and modified version of obsolete sh_store_pseudo_register. (sh_store_pseudo_register): Rename to sh_pseudo_register_write. (sh4_register_write): New function. (sh_gdbarch_init): Remove setting of gdbarch function fetch_pseudo_register and store_pseudo_register. Remove setting of register_convert_to_raw, register_convert_to_virtual, register_convertible. (sh_sh4_register_convertible): Delete. No longer needed. All is taken care by architecture specific functions register_read/register_write. (sh_sh4_register_convert_to_virtual): Make static. (sh_sh4_register_convert_to_raw): Ditto.
2002-01-23 04:00:55 +00:00
char *temp_buffer = (char*) alloca (MAX_REGISTER_RAW_SIZE);
2002-01-21 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_fp_frame_init_saved_regs, sh_push_arguments, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_sh4_register_byte, sh_sh4_register_raw_size, sh_sh3e_register_virtual_type, sh_sh4_register_virtual_type, sh_sh4_register_convertible, sh_sh4_register_convert_to_virtual, sh_sh4_register_convert_to_raw, sh_fetch_pseudo_register, sh_store_pseudo_register, sh_do_pseudo_register): Call gdbarch_tdep() just once, assign result to variable and use that, instead of calling the function several times.
2002-01-22 00:22:38 +00:00
struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch);
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add sh4 specific pseudo registers. (DO_REGISTERS_INFO): Define. * sh-tdep.c (sh_sh4_register_name): New function. (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update signature. (sh_show_regs_command): New function. Actual function called by the 'regs' command. (sh_register_byte): Rename to... (sh_default_register_byte): ...New function. (sh_sh4_register_byte): New function. (sh_register_raw_size): Rename to... (sh_default_register_raw_size): ...New function. (sh_sh4_register_raw_size): New function. (sh_sh4_register_virtual_type): New function. (sh_sh4_build_float_register_type): New function. (sh_fetch_pseudo_register, sh_store_pseudo_register): New functions. (fv_reg_base_num, dr_reg_base_num): New functions. (do_fv_register_info, do_dr_register_info, sh_do_pseudo_register, sh_do_fp_register, sh_do_register, sh_print_register, sh_do_registers_info): New functions. (sh_gdbarch_init): Initialize sh4 pseudo registers to -1. Update architecture specific parts. (_initialize_sh_tdep): Use sh_show_regs_command for 'regs' command.
2000-07-24 20:39:21 +00:00
2002-01-21 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_fp_frame_init_saved_regs, sh_push_arguments, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_sh4_register_byte, sh_sh4_register_raw_size, sh_sh3e_register_virtual_type, sh_sh4_register_virtual_type, sh_sh4_register_convertible, sh_sh4_register_convert_to_virtual, sh_sh4_register_convert_to_raw, sh_fetch_pseudo_register, sh_store_pseudo_register, sh_do_pseudo_register): Call gdbarch_tdep() just once, assign result to variable and use that, instead of calling the function several times.
2002-01-22 00:22:38 +00:00
if (reg_nr >= tdep->DR0_REGNUM
&& reg_nr <= tdep->DR_LAST_REGNUM)
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add sh4 specific pseudo registers. (DO_REGISTERS_INFO): Define. * sh-tdep.c (sh_sh4_register_name): New function. (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update signature. (sh_show_regs_command): New function. Actual function called by the 'regs' command. (sh_register_byte): Rename to... (sh_default_register_byte): ...New function. (sh_sh4_register_byte): New function. (sh_register_raw_size): Rename to... (sh_default_register_raw_size): ...New function. (sh_sh4_register_raw_size): New function. (sh_sh4_register_virtual_type): New function. (sh_sh4_build_float_register_type): New function. (sh_fetch_pseudo_register, sh_store_pseudo_register): New functions. (fv_reg_base_num, dr_reg_base_num): New functions. (do_fv_register_info, do_dr_register_info, sh_do_pseudo_register, sh_do_fp_register, sh_do_register, sh_print_register, sh_do_registers_info): New functions. (sh_gdbarch_init): Initialize sh4 pseudo registers to -1. Update architecture specific parts. (_initialize_sh_tdep): Use sh_show_regs_command for 'regs' command.
2000-07-24 20:39:21 +00:00
{
base_regnum = dr_reg_base_num (reg_nr);
2002-01-22 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_pseudo_register_read): New function. Renamed and modified version of obsolete sh_fetch_pseudo_register. (sh_fetch_pseudo_register): Rename to sh_pseudo_register_read. (sh4_register_read): New function. (sh_pseudo_register_write): New function. Renamed and modified version of obsolete sh_store_pseudo_register. (sh_store_pseudo_register): Rename to sh_pseudo_register_write. (sh4_register_write): New function. (sh_gdbarch_init): Remove setting of gdbarch function fetch_pseudo_register and store_pseudo_register. Remove setting of register_convert_to_raw, register_convert_to_virtual, register_convertible. (sh_sh4_register_convertible): Delete. No longer needed. All is taken care by architecture specific functions register_read/register_write. (sh_sh4_register_convert_to_virtual): Make static. (sh_sh4_register_convert_to_raw): Ditto.
2002-01-23 04:00:55 +00:00
/* We must pay attention to the endiannes. */
sh_sh4_register_convert_to_raw (REGISTER_VIRTUAL_TYPE (reg_nr), reg_nr,
buffer, temp_buffer);
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add sh4 specific pseudo registers. (DO_REGISTERS_INFO): Define. * sh-tdep.c (sh_sh4_register_name): New function. (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update signature. (sh_show_regs_command): New function. Actual function called by the 'regs' command. (sh_register_byte): Rename to... (sh_default_register_byte): ...New function. (sh_sh4_register_byte): New function. (sh_register_raw_size): Rename to... (sh_default_register_raw_size): ...New function. (sh_sh4_register_raw_size): New function. (sh_sh4_register_virtual_type): New function. (sh_sh4_build_float_register_type): New function. (sh_fetch_pseudo_register, sh_store_pseudo_register): New functions. (fv_reg_base_num, dr_reg_base_num): New functions. (do_fv_register_info, do_dr_register_info, sh_do_pseudo_register, sh_do_fp_register, sh_do_register, sh_print_register, sh_do_registers_info): New functions. (sh_gdbarch_init): Initialize sh4 pseudo registers to -1. Update architecture specific parts. (_initialize_sh_tdep): Use sh_show_regs_command for 'regs' command.
2000-07-24 20:39:21 +00:00
/* Write the real regs for which this one is an alias. */
for (portion = 0; portion < 2; portion++)
* regcache.h: Update copyright. (struct regcache, struct gdbarch): Add opaque declarations. (current_regcache): Declare global variable. (regcache_read, regcache_write): Add gdbarch parameter. (regcache_save, regcache_save_no_passthrough) (regcache_restore, regcache_restore_no_passthrough) (regcache_dup, regcache_dup_no_passthrough) (regcache_cpy, regcache_cpy_no_passthrough) (deprecated_grub_regcache_for_registers) (deprecated_grub_regcache_for_register_valid) (regcache_valid_p): Add function declarations. * regcache.c: Update copyright. (regcache_descr_handle): New global variable. (struct regcache_descr): Define. (init_legacy_regcache_descr, init_regcache_descr): New functions. (regcache_descr, xfree_regcache_descr): New functions. (struct regcache): Define. (regcache_xmalloc, regcache_xfree): New functions. (regcache_cpy, regcache_cpy_no_passthrough): New functions. (regcache_dup, regcache_dup_no_passthrough): New functions. (regcache_valid_p, regcache_read_as_address): New functions. (deprecated_grub_regcache_for_registers): New function. (deprecated_grub_regcache_for_register_valid): New function. (current_regcache): New global variable. (register_buffer): Add regcache parameter. Update calls. (regcache_read, regcache_write): Add regcache parameter. Rewrite. (read_register_gen, write_register_gen): Update register_buffer call. Test for legacy_p instead of gdbarch_register_read_p or gdbarch_register_write_p. (regcache_collect): Update register_buffer call. (build_regcache): Rewrite. Use deprecated grub functions. (regcache_save, regcache_save_no_passthrough): New functions. (regcache_restore, regcache_restore_no_passthrough): New functions. (_initialize_regcache): Create the regcache_data_handle. Swap current_regcache global variable. * sh-tdep.c (sh_pseudo_register_read): Add current_regcache parameter to regcache_read and regcache_write calls. (sh4_register_read): Ditto. (sh64_pseudo_register_read): Ditto. (sh64_register_read): Ditto. (sh_pseudo_register_write): Ditto. (sh4_register_write): Ditto. (sh64_pseudo_register_write): Ditto. (sh64_register_write): Ditto. * defs.h (XCALLOC): Define.
2002-06-20 03:13:51 +00:00
regcache_write (current_regcache, base_regnum + portion,
(temp_buffer
+ REGISTER_RAW_SIZE (base_regnum) * portion));
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add sh4 specific pseudo registers. (DO_REGISTERS_INFO): Define. * sh-tdep.c (sh_sh4_register_name): New function. (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update signature. (sh_show_regs_command): New function. Actual function called by the 'regs' command. (sh_register_byte): Rename to... (sh_default_register_byte): ...New function. (sh_sh4_register_byte): New function. (sh_register_raw_size): Rename to... (sh_default_register_raw_size): ...New function. (sh_sh4_register_raw_size): New function. (sh_sh4_register_virtual_type): New function. (sh_sh4_build_float_register_type): New function. (sh_fetch_pseudo_register, sh_store_pseudo_register): New functions. (fv_reg_base_num, dr_reg_base_num): New functions. (do_fv_register_info, do_dr_register_info, sh_do_pseudo_register, sh_do_fp_register, sh_do_register, sh_print_register, sh_do_registers_info): New functions. (sh_gdbarch_init): Initialize sh4 pseudo registers to -1. Update architecture specific parts. (_initialize_sh_tdep): Use sh_show_regs_command for 'regs' command.
2000-07-24 20:39:21 +00:00
}
2002-01-21 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_fp_frame_init_saved_regs, sh_push_arguments, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_sh4_register_byte, sh_sh4_register_raw_size, sh_sh3e_register_virtual_type, sh_sh4_register_virtual_type, sh_sh4_register_convertible, sh_sh4_register_convert_to_virtual, sh_sh4_register_convert_to_raw, sh_fetch_pseudo_register, sh_store_pseudo_register, sh_do_pseudo_register): Call gdbarch_tdep() just once, assign result to variable and use that, instead of calling the function several times.
2002-01-22 00:22:38 +00:00
else if (reg_nr >= tdep->FV0_REGNUM
&& reg_nr <= tdep->FV_LAST_REGNUM)
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add sh4 specific pseudo registers. (DO_REGISTERS_INFO): Define. * sh-tdep.c (sh_sh4_register_name): New function. (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update signature. (sh_show_regs_command): New function. Actual function called by the 'regs' command. (sh_register_byte): Rename to... (sh_default_register_byte): ...New function. (sh_sh4_register_byte): New function. (sh_register_raw_size): Rename to... (sh_default_register_raw_size): ...New function. (sh_sh4_register_raw_size): New function. (sh_sh4_register_virtual_type): New function. (sh_sh4_build_float_register_type): New function. (sh_fetch_pseudo_register, sh_store_pseudo_register): New functions. (fv_reg_base_num, dr_reg_base_num): New functions. (do_fv_register_info, do_dr_register_info, sh_do_pseudo_register, sh_do_fp_register, sh_do_register, sh_print_register, sh_do_registers_info): New functions. (sh_gdbarch_init): Initialize sh4 pseudo registers to -1. Update architecture specific parts. (_initialize_sh_tdep): Use sh_show_regs_command for 'regs' command.
2000-07-24 20:39:21 +00:00
{
base_regnum = fv_reg_base_num (reg_nr);
/* Write the real regs for which this one is an alias. */
for (portion = 0; portion < 4; portion++)
* regcache.h: Update copyright. (struct regcache, struct gdbarch): Add opaque declarations. (current_regcache): Declare global variable. (regcache_read, regcache_write): Add gdbarch parameter. (regcache_save, regcache_save_no_passthrough) (regcache_restore, regcache_restore_no_passthrough) (regcache_dup, regcache_dup_no_passthrough) (regcache_cpy, regcache_cpy_no_passthrough) (deprecated_grub_regcache_for_registers) (deprecated_grub_regcache_for_register_valid) (regcache_valid_p): Add function declarations. * regcache.c: Update copyright. (regcache_descr_handle): New global variable. (struct regcache_descr): Define. (init_legacy_regcache_descr, init_regcache_descr): New functions. (regcache_descr, xfree_regcache_descr): New functions. (struct regcache): Define. (regcache_xmalloc, regcache_xfree): New functions. (regcache_cpy, regcache_cpy_no_passthrough): New functions. (regcache_dup, regcache_dup_no_passthrough): New functions. (regcache_valid_p, regcache_read_as_address): New functions. (deprecated_grub_regcache_for_registers): New function. (deprecated_grub_regcache_for_register_valid): New function. (current_regcache): New global variable. (register_buffer): Add regcache parameter. Update calls. (regcache_read, regcache_write): Add regcache parameter. Rewrite. (read_register_gen, write_register_gen): Update register_buffer call. Test for legacy_p instead of gdbarch_register_read_p or gdbarch_register_write_p. (regcache_collect): Update register_buffer call. (build_regcache): Rewrite. Use deprecated grub functions. (regcache_save, regcache_save_no_passthrough): New functions. (regcache_restore, regcache_restore_no_passthrough): New functions. (_initialize_regcache): Create the regcache_data_handle. Swap current_regcache global variable. * sh-tdep.c (sh_pseudo_register_read): Add current_regcache parameter to regcache_read and regcache_write calls. (sh4_register_read): Ditto. (sh64_pseudo_register_read): Ditto. (sh64_register_read): Ditto. (sh_pseudo_register_write): Ditto. (sh4_register_write): Ditto. (sh64_pseudo_register_write): Ditto. (sh64_register_write): Ditto. * defs.h (XCALLOC): Define.
2002-06-20 03:13:51 +00:00
regcache_write (current_regcache, base_regnum + portion,
2002-01-22 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_pseudo_register_read): New function. Renamed and modified version of obsolete sh_fetch_pseudo_register. (sh_fetch_pseudo_register): Rename to sh_pseudo_register_read. (sh4_register_read): New function. (sh_pseudo_register_write): New function. Renamed and modified version of obsolete sh_store_pseudo_register. (sh_store_pseudo_register): Rename to sh_pseudo_register_write. (sh4_register_write): New function. (sh_gdbarch_init): Remove setting of gdbarch function fetch_pseudo_register and store_pseudo_register. Remove setting of register_convert_to_raw, register_convert_to_virtual, register_convertible. (sh_sh4_register_convertible): Delete. No longer needed. All is taken care by architecture specific functions register_read/register_write. (sh_sh4_register_convert_to_virtual): Make static. (sh_sh4_register_convert_to_raw): Ditto.
2002-01-23 04:00:55 +00:00
buffer + REGISTER_RAW_SIZE (base_regnum) * portion);
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add sh4 specific pseudo registers. (DO_REGISTERS_INFO): Define. * sh-tdep.c (sh_sh4_register_name): New function. (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update signature. (sh_show_regs_command): New function. Actual function called by the 'regs' command. (sh_register_byte): Rename to... (sh_default_register_byte): ...New function. (sh_sh4_register_byte): New function. (sh_register_raw_size): Rename to... (sh_default_register_raw_size): ...New function. (sh_sh4_register_raw_size): New function. (sh_sh4_register_virtual_type): New function. (sh_sh4_build_float_register_type): New function. (sh_fetch_pseudo_register, sh_store_pseudo_register): New functions. (fv_reg_base_num, dr_reg_base_num): New functions. (do_fv_register_info, do_dr_register_info, sh_do_pseudo_register, sh_do_fp_register, sh_do_register, sh_print_register, sh_do_registers_info): New functions. (sh_gdbarch_init): Initialize sh4 pseudo registers to -1. Update architecture specific parts. (_initialize_sh_tdep): Use sh_show_regs_command for 'regs' command.
2000-07-24 20:39:21 +00:00
}
}
2002-01-22 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_pseudo_register_read): New function. Renamed and modified version of obsolete sh_fetch_pseudo_register. (sh_fetch_pseudo_register): Rename to sh_pseudo_register_read. (sh4_register_read): New function. (sh_pseudo_register_write): New function. Renamed and modified version of obsolete sh_store_pseudo_register. (sh_store_pseudo_register): Rename to sh_pseudo_register_write. (sh4_register_write): New function. (sh_gdbarch_init): Remove setting of gdbarch function fetch_pseudo_register and store_pseudo_register. Remove setting of register_convert_to_raw, register_convert_to_virtual, register_convertible. (sh_sh4_register_convertible): Delete. No longer needed. All is taken care by architecture specific functions register_read/register_write. (sh_sh4_register_convert_to_virtual): Make static. (sh_sh4_register_convert_to_raw): Ditto.
2002-01-23 04:00:55 +00:00
static void
sh4_register_write (struct gdbarch *gdbarch, int reg_nr, char *buffer)
{
if (reg_nr >= 0 && reg_nr < gdbarch_tdep (current_gdbarch)->DR0_REGNUM)
/* It is a regular register. */
* regcache.h: Update copyright. (struct regcache, struct gdbarch): Add opaque declarations. (current_regcache): Declare global variable. (regcache_read, regcache_write): Add gdbarch parameter. (regcache_save, regcache_save_no_passthrough) (regcache_restore, regcache_restore_no_passthrough) (regcache_dup, regcache_dup_no_passthrough) (regcache_cpy, regcache_cpy_no_passthrough) (deprecated_grub_regcache_for_registers) (deprecated_grub_regcache_for_register_valid) (regcache_valid_p): Add function declarations. * regcache.c: Update copyright. (regcache_descr_handle): New global variable. (struct regcache_descr): Define. (init_legacy_regcache_descr, init_regcache_descr): New functions. (regcache_descr, xfree_regcache_descr): New functions. (struct regcache): Define. (regcache_xmalloc, regcache_xfree): New functions. (regcache_cpy, regcache_cpy_no_passthrough): New functions. (regcache_dup, regcache_dup_no_passthrough): New functions. (regcache_valid_p, regcache_read_as_address): New functions. (deprecated_grub_regcache_for_registers): New function. (deprecated_grub_regcache_for_register_valid): New function. (current_regcache): New global variable. (register_buffer): Add regcache parameter. Update calls. (regcache_read, regcache_write): Add regcache parameter. Rewrite. (read_register_gen, write_register_gen): Update register_buffer call. Test for legacy_p instead of gdbarch_register_read_p or gdbarch_register_write_p. (regcache_collect): Update register_buffer call. (build_regcache): Rewrite. Use deprecated grub functions. (regcache_save, regcache_save_no_passthrough): New functions. (regcache_restore, regcache_restore_no_passthrough): New functions. (_initialize_regcache): Create the regcache_data_handle. Swap current_regcache global variable. * sh-tdep.c (sh_pseudo_register_read): Add current_regcache parameter to regcache_read and regcache_write calls. (sh4_register_read): Ditto. (sh64_pseudo_register_read): Ditto. (sh64_register_read): Ditto. (sh_pseudo_register_write): Ditto. (sh4_register_write): Ditto. (sh64_pseudo_register_write): Ditto. (sh64_register_write): Ditto. * defs.h (XCALLOC): Define.
2002-06-20 03:13:51 +00:00
regcache_write (current_regcache, reg_nr, buffer);
2002-01-22 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_pseudo_register_read): New function. Renamed and modified version of obsolete sh_fetch_pseudo_register. (sh_fetch_pseudo_register): Rename to sh_pseudo_register_read. (sh4_register_read): New function. (sh_pseudo_register_write): New function. Renamed and modified version of obsolete sh_store_pseudo_register. (sh_store_pseudo_register): Rename to sh_pseudo_register_write. (sh4_register_write): New function. (sh_gdbarch_init): Remove setting of gdbarch function fetch_pseudo_register and store_pseudo_register. Remove setting of register_convert_to_raw, register_convert_to_virtual, register_convertible. (sh_sh4_register_convertible): Delete. No longer needed. All is taken care by architecture specific functions register_read/register_write. (sh_sh4_register_convert_to_virtual): Make static. (sh_sh4_register_convert_to_raw): Ditto.
2002-01-23 04:00:55 +00:00
else
/* It is a pseudo register and we need to construct its value */
sh_pseudo_register_write (reg_nr, buffer);
}
2002-05-10 Elena Zannoni <ezannoni@redhat.com> New support for sh64-elf (sh5) target. * configure.tgt: For sh64-elf target, default to sh-elf. * config/sh/tm-sh.h (enum sh-abi): Possible ABI's. (struct gdbarch_tdep): Add new fields for new registers and ABI info. * sh-tdep.c: Include elf-bfd.h, elf/sh.h, gdb/sim-sh.h. (NUM_PSEUDO_REGS_SH_MEDIA, NUM_PSEUDO_REGS_SH_COMPACT, MSYMBOL_IS_SPECIAL, IS_ISA32_ADDR, MAKE_ISA32_ADDR, UNMAKE_ISA32_ADDR, IS_PTABSL_R18, IS_STS_R0, IS_STS_PR, IS_MOV_TO_R15, IS_MOV_R14, IS_STQ_R18_R14, IS_STQ_R18_R15, IS_STL_R18_R15, IS_STQ_R14_R15, IS_STL_R14_R15, IS_ADDIL_SP_MEDIA, IS_ADDI_SP_MEDIA, IS_ADDL_SP_FP_MEDIA, IS_ADD_SP_FP_MEDIA, IS_MOV_SP_FP_MEDIA, IS_MOV_R0, IS_MOVL_R0, IS_ADD_SP_R0, IS_MOV_R14_R0, IS_MEDIA_IND_ARG_MOV, IS_MEDIA_ARG_MOV, IS_MEDIA_MOV_TO_R14, IS_COMPACT_IND_ARG_MOV, IS_COMPACT_ARG_MOV, IS_COMPACT_MOV_TO_R14, IS_JSR_R0, IS_NOP): New macros. (sh_sh64_register_name, sh64_elf_make_msymbol_special, pc_is_isa32, sh_sh64_breakpoint_from_pc, look_for_args_moves, sh64_skip_prologue_hard_way, sh64_use_struct_convention, gdb_print_insn_sh64, translate_insn_rn, sh64_frame_chain, sh64_get_saved_pr, fpp_reg_base_num, is_media_pseudo, sh64_get_gdb_regnum, sh64_media_reg_base_num, sh64_compact_reg_base_num, translate_rn_to_arch_reg_num, sign_extend, sh64_nofp_frame_init_saved_regs, sh64_init_extra_frame_info, sh64_get_saved_register, sh64_extract_struct_value_address, sh64_pop_frame, sh64_push_arguments, sh64_extract_return_value, sh64_store_return_value, sh64_show_media_regs, sh64_show_compact_regs, sh64_show_regs, sh_sh64_register_byte, sh_sh64_register_raw_size, sh_sh64_register_virtual_size, sh_sh64_register_virtual_type, sh_sh64_register_convert_to_virtual, sh_sh64_register_convert_to_raw, sh64_pseudo_register_read, sh64_register_read, sh64_pseudo_register_write, sh64_register_write, do_fv_c_register_info, do_dr_c_register_info, do_r_c_register_info, do_fpp_register_info, do_cr_c_register_info, sh64_do_pseudo_register, sh_compact_do_registers_info, sh64_do_registers_info, sh_gdbarch_init): New functions.
2002-05-10 23:00:23 +00:00
void
sh64_pseudo_register_write (int reg_nr, char *buffer)
{
int base_regnum, portion;
int offset;
char *temp_buffer = (char*) alloca (MAX_REGISTER_RAW_SIZE);
struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch);
if (reg_nr >= tdep->DR0_REGNUM
&& reg_nr <= tdep->DR_LAST_REGNUM)
{
base_regnum = dr_reg_base_num (reg_nr);
/* We must pay attention to the endiannes. */
sh_sh64_register_convert_to_raw (REGISTER_VIRTUAL_TYPE (reg_nr), reg_nr,
buffer, temp_buffer);
/* Write the real regs for which this one is an alias. */
for (portion = 0; portion < 2; portion++)
* regcache.h: Update copyright. (struct regcache, struct gdbarch): Add opaque declarations. (current_regcache): Declare global variable. (regcache_read, regcache_write): Add gdbarch parameter. (regcache_save, regcache_save_no_passthrough) (regcache_restore, regcache_restore_no_passthrough) (regcache_dup, regcache_dup_no_passthrough) (regcache_cpy, regcache_cpy_no_passthrough) (deprecated_grub_regcache_for_registers) (deprecated_grub_regcache_for_register_valid) (regcache_valid_p): Add function declarations. * regcache.c: Update copyright. (regcache_descr_handle): New global variable. (struct regcache_descr): Define. (init_legacy_regcache_descr, init_regcache_descr): New functions. (regcache_descr, xfree_regcache_descr): New functions. (struct regcache): Define. (regcache_xmalloc, regcache_xfree): New functions. (regcache_cpy, regcache_cpy_no_passthrough): New functions. (regcache_dup, regcache_dup_no_passthrough): New functions. (regcache_valid_p, regcache_read_as_address): New functions. (deprecated_grub_regcache_for_registers): New function. (deprecated_grub_regcache_for_register_valid): New function. (current_regcache): New global variable. (register_buffer): Add regcache parameter. Update calls. (regcache_read, regcache_write): Add regcache parameter. Rewrite. (read_register_gen, write_register_gen): Update register_buffer call. Test for legacy_p instead of gdbarch_register_read_p or gdbarch_register_write_p. (regcache_collect): Update register_buffer call. (build_regcache): Rewrite. Use deprecated grub functions. (regcache_save, regcache_save_no_passthrough): New functions. (regcache_restore, regcache_restore_no_passthrough): New functions. (_initialize_regcache): Create the regcache_data_handle. Swap current_regcache global variable. * sh-tdep.c (sh_pseudo_register_read): Add current_regcache parameter to regcache_read and regcache_write calls. (sh4_register_read): Ditto. (sh64_pseudo_register_read): Ditto. (sh64_register_read): Ditto. (sh_pseudo_register_write): Ditto. (sh4_register_write): Ditto. (sh64_pseudo_register_write): Ditto. (sh64_register_write): Ditto. * defs.h (XCALLOC): Define.
2002-06-20 03:13:51 +00:00
regcache_write (current_regcache, base_regnum + portion,
(temp_buffer
+ REGISTER_RAW_SIZE (base_regnum) * portion));
2002-05-10 Elena Zannoni <ezannoni@redhat.com> New support for sh64-elf (sh5) target. * configure.tgt: For sh64-elf target, default to sh-elf. * config/sh/tm-sh.h (enum sh-abi): Possible ABI's. (struct gdbarch_tdep): Add new fields for new registers and ABI info. * sh-tdep.c: Include elf-bfd.h, elf/sh.h, gdb/sim-sh.h. (NUM_PSEUDO_REGS_SH_MEDIA, NUM_PSEUDO_REGS_SH_COMPACT, MSYMBOL_IS_SPECIAL, IS_ISA32_ADDR, MAKE_ISA32_ADDR, UNMAKE_ISA32_ADDR, IS_PTABSL_R18, IS_STS_R0, IS_STS_PR, IS_MOV_TO_R15, IS_MOV_R14, IS_STQ_R18_R14, IS_STQ_R18_R15, IS_STL_R18_R15, IS_STQ_R14_R15, IS_STL_R14_R15, IS_ADDIL_SP_MEDIA, IS_ADDI_SP_MEDIA, IS_ADDL_SP_FP_MEDIA, IS_ADD_SP_FP_MEDIA, IS_MOV_SP_FP_MEDIA, IS_MOV_R0, IS_MOVL_R0, IS_ADD_SP_R0, IS_MOV_R14_R0, IS_MEDIA_IND_ARG_MOV, IS_MEDIA_ARG_MOV, IS_MEDIA_MOV_TO_R14, IS_COMPACT_IND_ARG_MOV, IS_COMPACT_ARG_MOV, IS_COMPACT_MOV_TO_R14, IS_JSR_R0, IS_NOP): New macros. (sh_sh64_register_name, sh64_elf_make_msymbol_special, pc_is_isa32, sh_sh64_breakpoint_from_pc, look_for_args_moves, sh64_skip_prologue_hard_way, sh64_use_struct_convention, gdb_print_insn_sh64, translate_insn_rn, sh64_frame_chain, sh64_get_saved_pr, fpp_reg_base_num, is_media_pseudo, sh64_get_gdb_regnum, sh64_media_reg_base_num, sh64_compact_reg_base_num, translate_rn_to_arch_reg_num, sign_extend, sh64_nofp_frame_init_saved_regs, sh64_init_extra_frame_info, sh64_get_saved_register, sh64_extract_struct_value_address, sh64_pop_frame, sh64_push_arguments, sh64_extract_return_value, sh64_store_return_value, sh64_show_media_regs, sh64_show_compact_regs, sh64_show_regs, sh_sh64_register_byte, sh_sh64_register_raw_size, sh_sh64_register_virtual_size, sh_sh64_register_virtual_type, sh_sh64_register_convert_to_virtual, sh_sh64_register_convert_to_raw, sh64_pseudo_register_read, sh64_register_read, sh64_pseudo_register_write, sh64_register_write, do_fv_c_register_info, do_dr_c_register_info, do_r_c_register_info, do_fpp_register_info, do_cr_c_register_info, sh64_do_pseudo_register, sh_compact_do_registers_info, sh64_do_registers_info, sh_gdbarch_init): New functions.
2002-05-10 23:00:23 +00:00
}
else if (reg_nr >= tdep->FPP0_REGNUM
&& reg_nr <= tdep->FPP_LAST_REGNUM)
{
base_regnum = fpp_reg_base_num (reg_nr);
/* Write the real regs for which this one is an alias. */
for (portion = 0; portion < 2; portion++)
* regcache.h: Update copyright. (struct regcache, struct gdbarch): Add opaque declarations. (current_regcache): Declare global variable. (regcache_read, regcache_write): Add gdbarch parameter. (regcache_save, regcache_save_no_passthrough) (regcache_restore, regcache_restore_no_passthrough) (regcache_dup, regcache_dup_no_passthrough) (regcache_cpy, regcache_cpy_no_passthrough) (deprecated_grub_regcache_for_registers) (deprecated_grub_regcache_for_register_valid) (regcache_valid_p): Add function declarations. * regcache.c: Update copyright. (regcache_descr_handle): New global variable. (struct regcache_descr): Define. (init_legacy_regcache_descr, init_regcache_descr): New functions. (regcache_descr, xfree_regcache_descr): New functions. (struct regcache): Define. (regcache_xmalloc, regcache_xfree): New functions. (regcache_cpy, regcache_cpy_no_passthrough): New functions. (regcache_dup, regcache_dup_no_passthrough): New functions. (regcache_valid_p, regcache_read_as_address): New functions. (deprecated_grub_regcache_for_registers): New function. (deprecated_grub_regcache_for_register_valid): New function. (current_regcache): New global variable. (register_buffer): Add regcache parameter. Update calls. (regcache_read, regcache_write): Add regcache parameter. Rewrite. (read_register_gen, write_register_gen): Update register_buffer call. Test for legacy_p instead of gdbarch_register_read_p or gdbarch_register_write_p. (regcache_collect): Update register_buffer call. (build_regcache): Rewrite. Use deprecated grub functions. (regcache_save, regcache_save_no_passthrough): New functions. (regcache_restore, regcache_restore_no_passthrough): New functions. (_initialize_regcache): Create the regcache_data_handle. Swap current_regcache global variable. * sh-tdep.c (sh_pseudo_register_read): Add current_regcache parameter to regcache_read and regcache_write calls. (sh4_register_read): Ditto. (sh64_pseudo_register_read): Ditto. (sh64_register_read): Ditto. (sh_pseudo_register_write): Ditto. (sh4_register_write): Ditto. (sh64_pseudo_register_write): Ditto. (sh64_register_write): Ditto. * defs.h (XCALLOC): Define.
2002-06-20 03:13:51 +00:00
regcache_write (current_regcache, base_regnum + portion,
2002-05-10 Elena Zannoni <ezannoni@redhat.com> New support for sh64-elf (sh5) target. * configure.tgt: For sh64-elf target, default to sh-elf. * config/sh/tm-sh.h (enum sh-abi): Possible ABI's. (struct gdbarch_tdep): Add new fields for new registers and ABI info. * sh-tdep.c: Include elf-bfd.h, elf/sh.h, gdb/sim-sh.h. (NUM_PSEUDO_REGS_SH_MEDIA, NUM_PSEUDO_REGS_SH_COMPACT, MSYMBOL_IS_SPECIAL, IS_ISA32_ADDR, MAKE_ISA32_ADDR, UNMAKE_ISA32_ADDR, IS_PTABSL_R18, IS_STS_R0, IS_STS_PR, IS_MOV_TO_R15, IS_MOV_R14, IS_STQ_R18_R14, IS_STQ_R18_R15, IS_STL_R18_R15, IS_STQ_R14_R15, IS_STL_R14_R15, IS_ADDIL_SP_MEDIA, IS_ADDI_SP_MEDIA, IS_ADDL_SP_FP_MEDIA, IS_ADD_SP_FP_MEDIA, IS_MOV_SP_FP_MEDIA, IS_MOV_R0, IS_MOVL_R0, IS_ADD_SP_R0, IS_MOV_R14_R0, IS_MEDIA_IND_ARG_MOV, IS_MEDIA_ARG_MOV, IS_MEDIA_MOV_TO_R14, IS_COMPACT_IND_ARG_MOV, IS_COMPACT_ARG_MOV, IS_COMPACT_MOV_TO_R14, IS_JSR_R0, IS_NOP): New macros. (sh_sh64_register_name, sh64_elf_make_msymbol_special, pc_is_isa32, sh_sh64_breakpoint_from_pc, look_for_args_moves, sh64_skip_prologue_hard_way, sh64_use_struct_convention, gdb_print_insn_sh64, translate_insn_rn, sh64_frame_chain, sh64_get_saved_pr, fpp_reg_base_num, is_media_pseudo, sh64_get_gdb_regnum, sh64_media_reg_base_num, sh64_compact_reg_base_num, translate_rn_to_arch_reg_num, sign_extend, sh64_nofp_frame_init_saved_regs, sh64_init_extra_frame_info, sh64_get_saved_register, sh64_extract_struct_value_address, sh64_pop_frame, sh64_push_arguments, sh64_extract_return_value, sh64_store_return_value, sh64_show_media_regs, sh64_show_compact_regs, sh64_show_regs, sh_sh64_register_byte, sh_sh64_register_raw_size, sh_sh64_register_virtual_size, sh_sh64_register_virtual_type, sh_sh64_register_convert_to_virtual, sh_sh64_register_convert_to_raw, sh64_pseudo_register_read, sh64_register_read, sh64_pseudo_register_write, sh64_register_write, do_fv_c_register_info, do_dr_c_register_info, do_r_c_register_info, do_fpp_register_info, do_cr_c_register_info, sh64_do_pseudo_register, sh_compact_do_registers_info, sh64_do_registers_info, sh_gdbarch_init): New functions.
2002-05-10 23:00:23 +00:00
buffer + REGISTER_RAW_SIZE (base_regnum) * portion);
}
else if (reg_nr >= tdep->FV0_REGNUM
&& reg_nr <= tdep->FV_LAST_REGNUM)
{
base_regnum = fv_reg_base_num (reg_nr);
/* Write the real regs for which this one is an alias. */
for (portion = 0; portion < 4; portion++)
* regcache.h: Update copyright. (struct regcache, struct gdbarch): Add opaque declarations. (current_regcache): Declare global variable. (regcache_read, regcache_write): Add gdbarch parameter. (regcache_save, regcache_save_no_passthrough) (regcache_restore, regcache_restore_no_passthrough) (regcache_dup, regcache_dup_no_passthrough) (regcache_cpy, regcache_cpy_no_passthrough) (deprecated_grub_regcache_for_registers) (deprecated_grub_regcache_for_register_valid) (regcache_valid_p): Add function declarations. * regcache.c: Update copyright. (regcache_descr_handle): New global variable. (struct regcache_descr): Define. (init_legacy_regcache_descr, init_regcache_descr): New functions. (regcache_descr, xfree_regcache_descr): New functions. (struct regcache): Define. (regcache_xmalloc, regcache_xfree): New functions. (regcache_cpy, regcache_cpy_no_passthrough): New functions. (regcache_dup, regcache_dup_no_passthrough): New functions. (regcache_valid_p, regcache_read_as_address): New functions. (deprecated_grub_regcache_for_registers): New function. (deprecated_grub_regcache_for_register_valid): New function. (current_regcache): New global variable. (register_buffer): Add regcache parameter. Update calls. (regcache_read, regcache_write): Add regcache parameter. Rewrite. (read_register_gen, write_register_gen): Update register_buffer call. Test for legacy_p instead of gdbarch_register_read_p or gdbarch_register_write_p. (regcache_collect): Update register_buffer call. (build_regcache): Rewrite. Use deprecated grub functions. (regcache_save, regcache_save_no_passthrough): New functions. (regcache_restore, regcache_restore_no_passthrough): New functions. (_initialize_regcache): Create the regcache_data_handle. Swap current_regcache global variable. * sh-tdep.c (sh_pseudo_register_read): Add current_regcache parameter to regcache_read and regcache_write calls. (sh4_register_read): Ditto. (sh64_pseudo_register_read): Ditto. (sh64_register_read): Ditto. (sh_pseudo_register_write): Ditto. (sh4_register_write): Ditto. (sh64_pseudo_register_write): Ditto. (sh64_register_write): Ditto. * defs.h (XCALLOC): Define.
2002-06-20 03:13:51 +00:00
regcache_write (current_regcache, base_regnum + portion,
2002-05-10 Elena Zannoni <ezannoni@redhat.com> New support for sh64-elf (sh5) target. * configure.tgt: For sh64-elf target, default to sh-elf. * config/sh/tm-sh.h (enum sh-abi): Possible ABI's. (struct gdbarch_tdep): Add new fields for new registers and ABI info. * sh-tdep.c: Include elf-bfd.h, elf/sh.h, gdb/sim-sh.h. (NUM_PSEUDO_REGS_SH_MEDIA, NUM_PSEUDO_REGS_SH_COMPACT, MSYMBOL_IS_SPECIAL, IS_ISA32_ADDR, MAKE_ISA32_ADDR, UNMAKE_ISA32_ADDR, IS_PTABSL_R18, IS_STS_R0, IS_STS_PR, IS_MOV_TO_R15, IS_MOV_R14, IS_STQ_R18_R14, IS_STQ_R18_R15, IS_STL_R18_R15, IS_STQ_R14_R15, IS_STL_R14_R15, IS_ADDIL_SP_MEDIA, IS_ADDI_SP_MEDIA, IS_ADDL_SP_FP_MEDIA, IS_ADD_SP_FP_MEDIA, IS_MOV_SP_FP_MEDIA, IS_MOV_R0, IS_MOVL_R0, IS_ADD_SP_R0, IS_MOV_R14_R0, IS_MEDIA_IND_ARG_MOV, IS_MEDIA_ARG_MOV, IS_MEDIA_MOV_TO_R14, IS_COMPACT_IND_ARG_MOV, IS_COMPACT_ARG_MOV, IS_COMPACT_MOV_TO_R14, IS_JSR_R0, IS_NOP): New macros. (sh_sh64_register_name, sh64_elf_make_msymbol_special, pc_is_isa32, sh_sh64_breakpoint_from_pc, look_for_args_moves, sh64_skip_prologue_hard_way, sh64_use_struct_convention, gdb_print_insn_sh64, translate_insn_rn, sh64_frame_chain, sh64_get_saved_pr, fpp_reg_base_num, is_media_pseudo, sh64_get_gdb_regnum, sh64_media_reg_base_num, sh64_compact_reg_base_num, translate_rn_to_arch_reg_num, sign_extend, sh64_nofp_frame_init_saved_regs, sh64_init_extra_frame_info, sh64_get_saved_register, sh64_extract_struct_value_address, sh64_pop_frame, sh64_push_arguments, sh64_extract_return_value, sh64_store_return_value, sh64_show_media_regs, sh64_show_compact_regs, sh64_show_regs, sh_sh64_register_byte, sh_sh64_register_raw_size, sh_sh64_register_virtual_size, sh_sh64_register_virtual_type, sh_sh64_register_convert_to_virtual, sh_sh64_register_convert_to_raw, sh64_pseudo_register_read, sh64_register_read, sh64_pseudo_register_write, sh64_register_write, do_fv_c_register_info, do_dr_c_register_info, do_r_c_register_info, do_fpp_register_info, do_cr_c_register_info, sh64_do_pseudo_register, sh_compact_do_registers_info, sh64_do_registers_info, sh_gdbarch_init): New functions.
2002-05-10 23:00:23 +00:00
buffer + REGISTER_RAW_SIZE (base_regnum) * portion);
}
/* sh compact general pseudo registers. 1-to-1 with a shmedia
register but only 4 bytes of it. */
else if (reg_nr >= tdep->R0_C_REGNUM
&& reg_nr <= tdep->T_C_REGNUM)
{
base_regnum = sh64_compact_reg_base_num (reg_nr);
/* reg_nr is 32 bit here, and base_regnum is 64 bits. */
if (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG)
offset = 4;
else
offset = 0;
/* Let's read the value of the base register into a temporary
buffer, so that overwriting the last four bytes with the new
value of the pseudo will leave the upper 4 bytes unchanged. */
* regcache.h: Update copyright. (struct regcache, struct gdbarch): Add opaque declarations. (current_regcache): Declare global variable. (regcache_read, regcache_write): Add gdbarch parameter. (regcache_save, regcache_save_no_passthrough) (regcache_restore, regcache_restore_no_passthrough) (regcache_dup, regcache_dup_no_passthrough) (regcache_cpy, regcache_cpy_no_passthrough) (deprecated_grub_regcache_for_registers) (deprecated_grub_regcache_for_register_valid) (regcache_valid_p): Add function declarations. * regcache.c: Update copyright. (regcache_descr_handle): New global variable. (struct regcache_descr): Define. (init_legacy_regcache_descr, init_regcache_descr): New functions. (regcache_descr, xfree_regcache_descr): New functions. (struct regcache): Define. (regcache_xmalloc, regcache_xfree): New functions. (regcache_cpy, regcache_cpy_no_passthrough): New functions. (regcache_dup, regcache_dup_no_passthrough): New functions. (regcache_valid_p, regcache_read_as_address): New functions. (deprecated_grub_regcache_for_registers): New function. (deprecated_grub_regcache_for_register_valid): New function. (current_regcache): New global variable. (register_buffer): Add regcache parameter. Update calls. (regcache_read, regcache_write): Add regcache parameter. Rewrite. (read_register_gen, write_register_gen): Update register_buffer call. Test for legacy_p instead of gdbarch_register_read_p or gdbarch_register_write_p. (regcache_collect): Update register_buffer call. (build_regcache): Rewrite. Use deprecated grub functions. (regcache_save, regcache_save_no_passthrough): New functions. (regcache_restore, regcache_restore_no_passthrough): New functions. (_initialize_regcache): Create the regcache_data_handle. Swap current_regcache global variable. * sh-tdep.c (sh_pseudo_register_read): Add current_regcache parameter to regcache_read and regcache_write calls. (sh4_register_read): Ditto. (sh64_pseudo_register_read): Ditto. (sh64_register_read): Ditto. (sh_pseudo_register_write): Ditto. (sh4_register_write): Ditto. (sh64_pseudo_register_write): Ditto. (sh64_register_write): Ditto. * defs.h (XCALLOC): Define.
2002-06-20 03:13:51 +00:00
regcache_read (current_regcache, base_regnum, temp_buffer);
2002-05-10 Elena Zannoni <ezannoni@redhat.com> New support for sh64-elf (sh5) target. * configure.tgt: For sh64-elf target, default to sh-elf. * config/sh/tm-sh.h (enum sh-abi): Possible ABI's. (struct gdbarch_tdep): Add new fields for new registers and ABI info. * sh-tdep.c: Include elf-bfd.h, elf/sh.h, gdb/sim-sh.h. (NUM_PSEUDO_REGS_SH_MEDIA, NUM_PSEUDO_REGS_SH_COMPACT, MSYMBOL_IS_SPECIAL, IS_ISA32_ADDR, MAKE_ISA32_ADDR, UNMAKE_ISA32_ADDR, IS_PTABSL_R18, IS_STS_R0, IS_STS_PR, IS_MOV_TO_R15, IS_MOV_R14, IS_STQ_R18_R14, IS_STQ_R18_R15, IS_STL_R18_R15, IS_STQ_R14_R15, IS_STL_R14_R15, IS_ADDIL_SP_MEDIA, IS_ADDI_SP_MEDIA, IS_ADDL_SP_FP_MEDIA, IS_ADD_SP_FP_MEDIA, IS_MOV_SP_FP_MEDIA, IS_MOV_R0, IS_MOVL_R0, IS_ADD_SP_R0, IS_MOV_R14_R0, IS_MEDIA_IND_ARG_MOV, IS_MEDIA_ARG_MOV, IS_MEDIA_MOV_TO_R14, IS_COMPACT_IND_ARG_MOV, IS_COMPACT_ARG_MOV, IS_COMPACT_MOV_TO_R14, IS_JSR_R0, IS_NOP): New macros. (sh_sh64_register_name, sh64_elf_make_msymbol_special, pc_is_isa32, sh_sh64_breakpoint_from_pc, look_for_args_moves, sh64_skip_prologue_hard_way, sh64_use_struct_convention, gdb_print_insn_sh64, translate_insn_rn, sh64_frame_chain, sh64_get_saved_pr, fpp_reg_base_num, is_media_pseudo, sh64_get_gdb_regnum, sh64_media_reg_base_num, sh64_compact_reg_base_num, translate_rn_to_arch_reg_num, sign_extend, sh64_nofp_frame_init_saved_regs, sh64_init_extra_frame_info, sh64_get_saved_register, sh64_extract_struct_value_address, sh64_pop_frame, sh64_push_arguments, sh64_extract_return_value, sh64_store_return_value, sh64_show_media_regs, sh64_show_compact_regs, sh64_show_regs, sh_sh64_register_byte, sh_sh64_register_raw_size, sh_sh64_register_virtual_size, sh_sh64_register_virtual_type, sh_sh64_register_convert_to_virtual, sh_sh64_register_convert_to_raw, sh64_pseudo_register_read, sh64_register_read, sh64_pseudo_register_write, sh64_register_write, do_fv_c_register_info, do_dr_c_register_info, do_r_c_register_info, do_fpp_register_info, do_cr_c_register_info, sh64_do_pseudo_register, sh_compact_do_registers_info, sh64_do_registers_info, sh_gdbarch_init): New functions.
2002-05-10 23:00:23 +00:00
/* Write as an 8 byte quantity */
memcpy (temp_buffer + offset, buffer, 4);
* regcache.h: Update copyright. (struct regcache, struct gdbarch): Add opaque declarations. (current_regcache): Declare global variable. (regcache_read, regcache_write): Add gdbarch parameter. (regcache_save, regcache_save_no_passthrough) (regcache_restore, regcache_restore_no_passthrough) (regcache_dup, regcache_dup_no_passthrough) (regcache_cpy, regcache_cpy_no_passthrough) (deprecated_grub_regcache_for_registers) (deprecated_grub_regcache_for_register_valid) (regcache_valid_p): Add function declarations. * regcache.c: Update copyright. (regcache_descr_handle): New global variable. (struct regcache_descr): Define. (init_legacy_regcache_descr, init_regcache_descr): New functions. (regcache_descr, xfree_regcache_descr): New functions. (struct regcache): Define. (regcache_xmalloc, regcache_xfree): New functions. (regcache_cpy, regcache_cpy_no_passthrough): New functions. (regcache_dup, regcache_dup_no_passthrough): New functions. (regcache_valid_p, regcache_read_as_address): New functions. (deprecated_grub_regcache_for_registers): New function. (deprecated_grub_regcache_for_register_valid): New function. (current_regcache): New global variable. (register_buffer): Add regcache parameter. Update calls. (regcache_read, regcache_write): Add regcache parameter. Rewrite. (read_register_gen, write_register_gen): Update register_buffer call. Test for legacy_p instead of gdbarch_register_read_p or gdbarch_register_write_p. (regcache_collect): Update register_buffer call. (build_regcache): Rewrite. Use deprecated grub functions. (regcache_save, regcache_save_no_passthrough): New functions. (regcache_restore, regcache_restore_no_passthrough): New functions. (_initialize_regcache): Create the regcache_data_handle. Swap current_regcache global variable. * sh-tdep.c (sh_pseudo_register_read): Add current_regcache parameter to regcache_read and regcache_write calls. (sh4_register_read): Ditto. (sh64_pseudo_register_read): Ditto. (sh64_register_read): Ditto. (sh_pseudo_register_write): Ditto. (sh4_register_write): Ditto. (sh64_pseudo_register_write): Ditto. (sh64_register_write): Ditto. * defs.h (XCALLOC): Define.
2002-06-20 03:13:51 +00:00
regcache_write (current_regcache, base_regnum, temp_buffer);
2002-05-10 Elena Zannoni <ezannoni@redhat.com> New support for sh64-elf (sh5) target. * configure.tgt: For sh64-elf target, default to sh-elf. * config/sh/tm-sh.h (enum sh-abi): Possible ABI's. (struct gdbarch_tdep): Add new fields for new registers and ABI info. * sh-tdep.c: Include elf-bfd.h, elf/sh.h, gdb/sim-sh.h. (NUM_PSEUDO_REGS_SH_MEDIA, NUM_PSEUDO_REGS_SH_COMPACT, MSYMBOL_IS_SPECIAL, IS_ISA32_ADDR, MAKE_ISA32_ADDR, UNMAKE_ISA32_ADDR, IS_PTABSL_R18, IS_STS_R0, IS_STS_PR, IS_MOV_TO_R15, IS_MOV_R14, IS_STQ_R18_R14, IS_STQ_R18_R15, IS_STL_R18_R15, IS_STQ_R14_R15, IS_STL_R14_R15, IS_ADDIL_SP_MEDIA, IS_ADDI_SP_MEDIA, IS_ADDL_SP_FP_MEDIA, IS_ADD_SP_FP_MEDIA, IS_MOV_SP_FP_MEDIA, IS_MOV_R0, IS_MOVL_R0, IS_ADD_SP_R0, IS_MOV_R14_R0, IS_MEDIA_IND_ARG_MOV, IS_MEDIA_ARG_MOV, IS_MEDIA_MOV_TO_R14, IS_COMPACT_IND_ARG_MOV, IS_COMPACT_ARG_MOV, IS_COMPACT_MOV_TO_R14, IS_JSR_R0, IS_NOP): New macros. (sh_sh64_register_name, sh64_elf_make_msymbol_special, pc_is_isa32, sh_sh64_breakpoint_from_pc, look_for_args_moves, sh64_skip_prologue_hard_way, sh64_use_struct_convention, gdb_print_insn_sh64, translate_insn_rn, sh64_frame_chain, sh64_get_saved_pr, fpp_reg_base_num, is_media_pseudo, sh64_get_gdb_regnum, sh64_media_reg_base_num, sh64_compact_reg_base_num, translate_rn_to_arch_reg_num, sign_extend, sh64_nofp_frame_init_saved_regs, sh64_init_extra_frame_info, sh64_get_saved_register, sh64_extract_struct_value_address, sh64_pop_frame, sh64_push_arguments, sh64_extract_return_value, sh64_store_return_value, sh64_show_media_regs, sh64_show_compact_regs, sh64_show_regs, sh_sh64_register_byte, sh_sh64_register_raw_size, sh_sh64_register_virtual_size, sh_sh64_register_virtual_type, sh_sh64_register_convert_to_virtual, sh_sh64_register_convert_to_raw, sh64_pseudo_register_read, sh64_register_read, sh64_pseudo_register_write, sh64_register_write, do_fv_c_register_info, do_dr_c_register_info, do_r_c_register_info, do_fpp_register_info, do_cr_c_register_info, sh64_do_pseudo_register, sh_compact_do_registers_info, sh64_do_registers_info, sh_gdbarch_init): New functions.
2002-05-10 23:00:23 +00:00
}
/* sh floating point compact pseudo registers. 1-to-1 with a shmedia
registers. Both are 4 bytes. */
else if (reg_nr >= tdep->FP0_C_REGNUM
&& reg_nr <= tdep->FP_LAST_C_REGNUM)
{
base_regnum = sh64_compact_reg_base_num (reg_nr);
* regcache.h: Update copyright. (struct regcache, struct gdbarch): Add opaque declarations. (current_regcache): Declare global variable. (regcache_read, regcache_write): Add gdbarch parameter. (regcache_save, regcache_save_no_passthrough) (regcache_restore, regcache_restore_no_passthrough) (regcache_dup, regcache_dup_no_passthrough) (regcache_cpy, regcache_cpy_no_passthrough) (deprecated_grub_regcache_for_registers) (deprecated_grub_regcache_for_register_valid) (regcache_valid_p): Add function declarations. * regcache.c: Update copyright. (regcache_descr_handle): New global variable. (struct regcache_descr): Define. (init_legacy_regcache_descr, init_regcache_descr): New functions. (regcache_descr, xfree_regcache_descr): New functions. (struct regcache): Define. (regcache_xmalloc, regcache_xfree): New functions. (regcache_cpy, regcache_cpy_no_passthrough): New functions. (regcache_dup, regcache_dup_no_passthrough): New functions. (regcache_valid_p, regcache_read_as_address): New functions. (deprecated_grub_regcache_for_registers): New function. (deprecated_grub_regcache_for_register_valid): New function. (current_regcache): New global variable. (register_buffer): Add regcache parameter. Update calls. (regcache_read, regcache_write): Add regcache parameter. Rewrite. (read_register_gen, write_register_gen): Update register_buffer call. Test for legacy_p instead of gdbarch_register_read_p or gdbarch_register_write_p. (regcache_collect): Update register_buffer call. (build_regcache): Rewrite. Use deprecated grub functions. (regcache_save, regcache_save_no_passthrough): New functions. (regcache_restore, regcache_restore_no_passthrough): New functions. (_initialize_regcache): Create the regcache_data_handle. Swap current_regcache global variable. * sh-tdep.c (sh_pseudo_register_read): Add current_regcache parameter to regcache_read and regcache_write calls. (sh4_register_read): Ditto. (sh64_pseudo_register_read): Ditto. (sh64_register_read): Ditto. (sh_pseudo_register_write): Ditto. (sh4_register_write): Ditto. (sh64_pseudo_register_write): Ditto. (sh64_register_write): Ditto. * defs.h (XCALLOC): Define.
2002-06-20 03:13:51 +00:00
regcache_write (current_regcache, base_regnum, buffer);
2002-05-10 Elena Zannoni <ezannoni@redhat.com> New support for sh64-elf (sh5) target. * configure.tgt: For sh64-elf target, default to sh-elf. * config/sh/tm-sh.h (enum sh-abi): Possible ABI's. (struct gdbarch_tdep): Add new fields for new registers and ABI info. * sh-tdep.c: Include elf-bfd.h, elf/sh.h, gdb/sim-sh.h. (NUM_PSEUDO_REGS_SH_MEDIA, NUM_PSEUDO_REGS_SH_COMPACT, MSYMBOL_IS_SPECIAL, IS_ISA32_ADDR, MAKE_ISA32_ADDR, UNMAKE_ISA32_ADDR, IS_PTABSL_R18, IS_STS_R0, IS_STS_PR, IS_MOV_TO_R15, IS_MOV_R14, IS_STQ_R18_R14, IS_STQ_R18_R15, IS_STL_R18_R15, IS_STQ_R14_R15, IS_STL_R14_R15, IS_ADDIL_SP_MEDIA, IS_ADDI_SP_MEDIA, IS_ADDL_SP_FP_MEDIA, IS_ADD_SP_FP_MEDIA, IS_MOV_SP_FP_MEDIA, IS_MOV_R0, IS_MOVL_R0, IS_ADD_SP_R0, IS_MOV_R14_R0, IS_MEDIA_IND_ARG_MOV, IS_MEDIA_ARG_MOV, IS_MEDIA_MOV_TO_R14, IS_COMPACT_IND_ARG_MOV, IS_COMPACT_ARG_MOV, IS_COMPACT_MOV_TO_R14, IS_JSR_R0, IS_NOP): New macros. (sh_sh64_register_name, sh64_elf_make_msymbol_special, pc_is_isa32, sh_sh64_breakpoint_from_pc, look_for_args_moves, sh64_skip_prologue_hard_way, sh64_use_struct_convention, gdb_print_insn_sh64, translate_insn_rn, sh64_frame_chain, sh64_get_saved_pr, fpp_reg_base_num, is_media_pseudo, sh64_get_gdb_regnum, sh64_media_reg_base_num, sh64_compact_reg_base_num, translate_rn_to_arch_reg_num, sign_extend, sh64_nofp_frame_init_saved_regs, sh64_init_extra_frame_info, sh64_get_saved_register, sh64_extract_struct_value_address, sh64_pop_frame, sh64_push_arguments, sh64_extract_return_value, sh64_store_return_value, sh64_show_media_regs, sh64_show_compact_regs, sh64_show_regs, sh_sh64_register_byte, sh_sh64_register_raw_size, sh_sh64_register_virtual_size, sh_sh64_register_virtual_type, sh_sh64_register_convert_to_virtual, sh_sh64_register_convert_to_raw, sh64_pseudo_register_read, sh64_register_read, sh64_pseudo_register_write, sh64_register_write, do_fv_c_register_info, do_dr_c_register_info, do_r_c_register_info, do_fpp_register_info, do_cr_c_register_info, sh64_do_pseudo_register, sh_compact_do_registers_info, sh64_do_registers_info, sh_gdbarch_init): New functions.
2002-05-10 23:00:23 +00:00
}
else if (reg_nr >= tdep->DR0_C_REGNUM
&& reg_nr <= tdep->DR_LAST_C_REGNUM)
{
base_regnum = sh64_compact_reg_base_num (reg_nr);
for (portion = 0; portion < 2; portion++)
{
/* We must pay attention to the endiannes. */
sh_sh64_register_convert_to_raw (REGISTER_VIRTUAL_TYPE (reg_nr), reg_nr,
buffer, temp_buffer);
* regcache.h: Update copyright. (struct regcache, struct gdbarch): Add opaque declarations. (current_regcache): Declare global variable. (regcache_read, regcache_write): Add gdbarch parameter. (regcache_save, regcache_save_no_passthrough) (regcache_restore, regcache_restore_no_passthrough) (regcache_dup, regcache_dup_no_passthrough) (regcache_cpy, regcache_cpy_no_passthrough) (deprecated_grub_regcache_for_registers) (deprecated_grub_regcache_for_register_valid) (regcache_valid_p): Add function declarations. * regcache.c: Update copyright. (regcache_descr_handle): New global variable. (struct regcache_descr): Define. (init_legacy_regcache_descr, init_regcache_descr): New functions. (regcache_descr, xfree_regcache_descr): New functions. (struct regcache): Define. (regcache_xmalloc, regcache_xfree): New functions. (regcache_cpy, regcache_cpy_no_passthrough): New functions. (regcache_dup, regcache_dup_no_passthrough): New functions. (regcache_valid_p, regcache_read_as_address): New functions. (deprecated_grub_regcache_for_registers): New function. (deprecated_grub_regcache_for_register_valid): New function. (current_regcache): New global variable. (register_buffer): Add regcache parameter. Update calls. (regcache_read, regcache_write): Add regcache parameter. Rewrite. (read_register_gen, write_register_gen): Update register_buffer call. Test for legacy_p instead of gdbarch_register_read_p or gdbarch_register_write_p. (regcache_collect): Update register_buffer call. (build_regcache): Rewrite. Use deprecated grub functions. (regcache_save, regcache_save_no_passthrough): New functions. (regcache_restore, regcache_restore_no_passthrough): New functions. (_initialize_regcache): Create the regcache_data_handle. Swap current_regcache global variable. * sh-tdep.c (sh_pseudo_register_read): Add current_regcache parameter to regcache_read and regcache_write calls. (sh4_register_read): Ditto. (sh64_pseudo_register_read): Ditto. (sh64_register_read): Ditto. (sh_pseudo_register_write): Ditto. (sh4_register_write): Ditto. (sh64_pseudo_register_write): Ditto. (sh64_register_write): Ditto. * defs.h (XCALLOC): Define.
2002-06-20 03:13:51 +00:00
regcache_write (current_regcache, base_regnum + portion,
(temp_buffer
+ REGISTER_RAW_SIZE (base_regnum) * portion));
2002-05-10 Elena Zannoni <ezannoni@redhat.com> New support for sh64-elf (sh5) target. * configure.tgt: For sh64-elf target, default to sh-elf. * config/sh/tm-sh.h (enum sh-abi): Possible ABI's. (struct gdbarch_tdep): Add new fields for new registers and ABI info. * sh-tdep.c: Include elf-bfd.h, elf/sh.h, gdb/sim-sh.h. (NUM_PSEUDO_REGS_SH_MEDIA, NUM_PSEUDO_REGS_SH_COMPACT, MSYMBOL_IS_SPECIAL, IS_ISA32_ADDR, MAKE_ISA32_ADDR, UNMAKE_ISA32_ADDR, IS_PTABSL_R18, IS_STS_R0, IS_STS_PR, IS_MOV_TO_R15, IS_MOV_R14, IS_STQ_R18_R14, IS_STQ_R18_R15, IS_STL_R18_R15, IS_STQ_R14_R15, IS_STL_R14_R15, IS_ADDIL_SP_MEDIA, IS_ADDI_SP_MEDIA, IS_ADDL_SP_FP_MEDIA, IS_ADD_SP_FP_MEDIA, IS_MOV_SP_FP_MEDIA, IS_MOV_R0, IS_MOVL_R0, IS_ADD_SP_R0, IS_MOV_R14_R0, IS_MEDIA_IND_ARG_MOV, IS_MEDIA_ARG_MOV, IS_MEDIA_MOV_TO_R14, IS_COMPACT_IND_ARG_MOV, IS_COMPACT_ARG_MOV, IS_COMPACT_MOV_TO_R14, IS_JSR_R0, IS_NOP): New macros. (sh_sh64_register_name, sh64_elf_make_msymbol_special, pc_is_isa32, sh_sh64_breakpoint_from_pc, look_for_args_moves, sh64_skip_prologue_hard_way, sh64_use_struct_convention, gdb_print_insn_sh64, translate_insn_rn, sh64_frame_chain, sh64_get_saved_pr, fpp_reg_base_num, is_media_pseudo, sh64_get_gdb_regnum, sh64_media_reg_base_num, sh64_compact_reg_base_num, translate_rn_to_arch_reg_num, sign_extend, sh64_nofp_frame_init_saved_regs, sh64_init_extra_frame_info, sh64_get_saved_register, sh64_extract_struct_value_address, sh64_pop_frame, sh64_push_arguments, sh64_extract_return_value, sh64_store_return_value, sh64_show_media_regs, sh64_show_compact_regs, sh64_show_regs, sh_sh64_register_byte, sh_sh64_register_raw_size, sh_sh64_register_virtual_size, sh_sh64_register_virtual_type, sh_sh64_register_convert_to_virtual, sh_sh64_register_convert_to_raw, sh64_pseudo_register_read, sh64_register_read, sh64_pseudo_register_write, sh64_register_write, do_fv_c_register_info, do_dr_c_register_info, do_r_c_register_info, do_fpp_register_info, do_cr_c_register_info, sh64_do_pseudo_register, sh_compact_do_registers_info, sh64_do_registers_info, sh_gdbarch_init): New functions.
2002-05-10 23:00:23 +00:00
}
}
else if (reg_nr >= tdep->FV0_C_REGNUM
&& reg_nr <= tdep->FV_LAST_C_REGNUM)
{
base_regnum = sh64_compact_reg_base_num (reg_nr);
for (portion = 0; portion < 4; portion++)
{
* regcache.h: Update copyright. (struct regcache, struct gdbarch): Add opaque declarations. (current_regcache): Declare global variable. (regcache_read, regcache_write): Add gdbarch parameter. (regcache_save, regcache_save_no_passthrough) (regcache_restore, regcache_restore_no_passthrough) (regcache_dup, regcache_dup_no_passthrough) (regcache_cpy, regcache_cpy_no_passthrough) (deprecated_grub_regcache_for_registers) (deprecated_grub_regcache_for_register_valid) (regcache_valid_p): Add function declarations. * regcache.c: Update copyright. (regcache_descr_handle): New global variable. (struct regcache_descr): Define. (init_legacy_regcache_descr, init_regcache_descr): New functions. (regcache_descr, xfree_regcache_descr): New functions. (struct regcache): Define. (regcache_xmalloc, regcache_xfree): New functions. (regcache_cpy, regcache_cpy_no_passthrough): New functions. (regcache_dup, regcache_dup_no_passthrough): New functions. (regcache_valid_p, regcache_read_as_address): New functions. (deprecated_grub_regcache_for_registers): New function. (deprecated_grub_regcache_for_register_valid): New function. (current_regcache): New global variable. (register_buffer): Add regcache parameter. Update calls. (regcache_read, regcache_write): Add regcache parameter. Rewrite. (read_register_gen, write_register_gen): Update register_buffer call. Test for legacy_p instead of gdbarch_register_read_p or gdbarch_register_write_p. (regcache_collect): Update register_buffer call. (build_regcache): Rewrite. Use deprecated grub functions. (regcache_save, regcache_save_no_passthrough): New functions. (regcache_restore, regcache_restore_no_passthrough): New functions. (_initialize_regcache): Create the regcache_data_handle. Swap current_regcache global variable. * sh-tdep.c (sh_pseudo_register_read): Add current_regcache parameter to regcache_read and regcache_write calls. (sh4_register_read): Ditto. (sh64_pseudo_register_read): Ditto. (sh64_register_read): Ditto. (sh_pseudo_register_write): Ditto. (sh4_register_write): Ditto. (sh64_pseudo_register_write): Ditto. (sh64_register_write): Ditto. * defs.h (XCALLOC): Define.
2002-06-20 03:13:51 +00:00
regcache_write (current_regcache, base_regnum + portion,
2002-05-10 Elena Zannoni <ezannoni@redhat.com> New support for sh64-elf (sh5) target. * configure.tgt: For sh64-elf target, default to sh-elf. * config/sh/tm-sh.h (enum sh-abi): Possible ABI's. (struct gdbarch_tdep): Add new fields for new registers and ABI info. * sh-tdep.c: Include elf-bfd.h, elf/sh.h, gdb/sim-sh.h. (NUM_PSEUDO_REGS_SH_MEDIA, NUM_PSEUDO_REGS_SH_COMPACT, MSYMBOL_IS_SPECIAL, IS_ISA32_ADDR, MAKE_ISA32_ADDR, UNMAKE_ISA32_ADDR, IS_PTABSL_R18, IS_STS_R0, IS_STS_PR, IS_MOV_TO_R15, IS_MOV_R14, IS_STQ_R18_R14, IS_STQ_R18_R15, IS_STL_R18_R15, IS_STQ_R14_R15, IS_STL_R14_R15, IS_ADDIL_SP_MEDIA, IS_ADDI_SP_MEDIA, IS_ADDL_SP_FP_MEDIA, IS_ADD_SP_FP_MEDIA, IS_MOV_SP_FP_MEDIA, IS_MOV_R0, IS_MOVL_R0, IS_ADD_SP_R0, IS_MOV_R14_R0, IS_MEDIA_IND_ARG_MOV, IS_MEDIA_ARG_MOV, IS_MEDIA_MOV_TO_R14, IS_COMPACT_IND_ARG_MOV, IS_COMPACT_ARG_MOV, IS_COMPACT_MOV_TO_R14, IS_JSR_R0, IS_NOP): New macros. (sh_sh64_register_name, sh64_elf_make_msymbol_special, pc_is_isa32, sh_sh64_breakpoint_from_pc, look_for_args_moves, sh64_skip_prologue_hard_way, sh64_use_struct_convention, gdb_print_insn_sh64, translate_insn_rn, sh64_frame_chain, sh64_get_saved_pr, fpp_reg_base_num, is_media_pseudo, sh64_get_gdb_regnum, sh64_media_reg_base_num, sh64_compact_reg_base_num, translate_rn_to_arch_reg_num, sign_extend, sh64_nofp_frame_init_saved_regs, sh64_init_extra_frame_info, sh64_get_saved_register, sh64_extract_struct_value_address, sh64_pop_frame, sh64_push_arguments, sh64_extract_return_value, sh64_store_return_value, sh64_show_media_regs, sh64_show_compact_regs, sh64_show_regs, sh_sh64_register_byte, sh_sh64_register_raw_size, sh_sh64_register_virtual_size, sh_sh64_register_virtual_type, sh_sh64_register_convert_to_virtual, sh_sh64_register_convert_to_raw, sh64_pseudo_register_read, sh64_register_read, sh64_pseudo_register_write, sh64_register_write, do_fv_c_register_info, do_dr_c_register_info, do_r_c_register_info, do_fpp_register_info, do_cr_c_register_info, sh64_do_pseudo_register, sh_compact_do_registers_info, sh64_do_registers_info, sh_gdbarch_init): New functions.
2002-05-10 23:00:23 +00:00
buffer + REGISTER_RAW_SIZE (base_regnum) * portion);
}
}
else if (reg_nr == tdep->FPSCR_C_REGNUM)
{
int fpscr_base_regnum;
int sr_base_regnum;
unsigned int fpscr_value;
unsigned int sr_value;
unsigned int old_fpscr_value;
unsigned int old_sr_value;
unsigned int fpscr_c_value;
unsigned int fpscr_mask;
unsigned int sr_mask;
fpscr_base_regnum = tdep->FPSCR_REGNUM;
sr_base_regnum = tdep->SR_REGNUM;
/* FPSCR_C is a very weird register that contains sparse bits
from the FPSCR and the SR architectural registers.
Specifically: */
/* *INDENT-OFF* */
/*
FPSRC_C bit
0 Bit 0 of FPSCR
1 reserved
2-17 Bit 2-18 of FPSCR
18-20 Bits 12,13,14 of SR
21-31 reserved
*/
/* *INDENT-ON* */
/* Get value as an int. */
fpscr_c_value = extract_unsigned_integer (buffer, 4);
/* Build the new values. */
fpscr_mask = 0x0003fffd;
sr_mask = 0x001c0000;
fpscr_value = fpscr_c_value & fpscr_mask;
sr_value = (fpscr_value & sr_mask) >> 6;
* regcache.h: Update copyright. (struct regcache, struct gdbarch): Add opaque declarations. (current_regcache): Declare global variable. (regcache_read, regcache_write): Add gdbarch parameter. (regcache_save, regcache_save_no_passthrough) (regcache_restore, regcache_restore_no_passthrough) (regcache_dup, regcache_dup_no_passthrough) (regcache_cpy, regcache_cpy_no_passthrough) (deprecated_grub_regcache_for_registers) (deprecated_grub_regcache_for_register_valid) (regcache_valid_p): Add function declarations. * regcache.c: Update copyright. (regcache_descr_handle): New global variable. (struct regcache_descr): Define. (init_legacy_regcache_descr, init_regcache_descr): New functions. (regcache_descr, xfree_regcache_descr): New functions. (struct regcache): Define. (regcache_xmalloc, regcache_xfree): New functions. (regcache_cpy, regcache_cpy_no_passthrough): New functions. (regcache_dup, regcache_dup_no_passthrough): New functions. (regcache_valid_p, regcache_read_as_address): New functions. (deprecated_grub_regcache_for_registers): New function. (deprecated_grub_regcache_for_register_valid): New function. (current_regcache): New global variable. (register_buffer): Add regcache parameter. Update calls. (regcache_read, regcache_write): Add regcache parameter. Rewrite. (read_register_gen, write_register_gen): Update register_buffer call. Test for legacy_p instead of gdbarch_register_read_p or gdbarch_register_write_p. (regcache_collect): Update register_buffer call. (build_regcache): Rewrite. Use deprecated grub functions. (regcache_save, regcache_save_no_passthrough): New functions. (regcache_restore, regcache_restore_no_passthrough): New functions. (_initialize_regcache): Create the regcache_data_handle. Swap current_regcache global variable. * sh-tdep.c (sh_pseudo_register_read): Add current_regcache parameter to regcache_read and regcache_write calls. (sh4_register_read): Ditto. (sh64_pseudo_register_read): Ditto. (sh64_register_read): Ditto. (sh_pseudo_register_write): Ditto. (sh4_register_write): Ditto. (sh64_pseudo_register_write): Ditto. (sh64_register_write): Ditto. * defs.h (XCALLOC): Define.
2002-06-20 03:13:51 +00:00
regcache_read (current_regcache, fpscr_base_regnum, temp_buffer);
2002-05-10 Elena Zannoni <ezannoni@redhat.com> New support for sh64-elf (sh5) target. * configure.tgt: For sh64-elf target, default to sh-elf. * config/sh/tm-sh.h (enum sh-abi): Possible ABI's. (struct gdbarch_tdep): Add new fields for new registers and ABI info. * sh-tdep.c: Include elf-bfd.h, elf/sh.h, gdb/sim-sh.h. (NUM_PSEUDO_REGS_SH_MEDIA, NUM_PSEUDO_REGS_SH_COMPACT, MSYMBOL_IS_SPECIAL, IS_ISA32_ADDR, MAKE_ISA32_ADDR, UNMAKE_ISA32_ADDR, IS_PTABSL_R18, IS_STS_R0, IS_STS_PR, IS_MOV_TO_R15, IS_MOV_R14, IS_STQ_R18_R14, IS_STQ_R18_R15, IS_STL_R18_R15, IS_STQ_R14_R15, IS_STL_R14_R15, IS_ADDIL_SP_MEDIA, IS_ADDI_SP_MEDIA, IS_ADDL_SP_FP_MEDIA, IS_ADD_SP_FP_MEDIA, IS_MOV_SP_FP_MEDIA, IS_MOV_R0, IS_MOVL_R0, IS_ADD_SP_R0, IS_MOV_R14_R0, IS_MEDIA_IND_ARG_MOV, IS_MEDIA_ARG_MOV, IS_MEDIA_MOV_TO_R14, IS_COMPACT_IND_ARG_MOV, IS_COMPACT_ARG_MOV, IS_COMPACT_MOV_TO_R14, IS_JSR_R0, IS_NOP): New macros. (sh_sh64_register_name, sh64_elf_make_msymbol_special, pc_is_isa32, sh_sh64_breakpoint_from_pc, look_for_args_moves, sh64_skip_prologue_hard_way, sh64_use_struct_convention, gdb_print_insn_sh64, translate_insn_rn, sh64_frame_chain, sh64_get_saved_pr, fpp_reg_base_num, is_media_pseudo, sh64_get_gdb_regnum, sh64_media_reg_base_num, sh64_compact_reg_base_num, translate_rn_to_arch_reg_num, sign_extend, sh64_nofp_frame_init_saved_regs, sh64_init_extra_frame_info, sh64_get_saved_register, sh64_extract_struct_value_address, sh64_pop_frame, sh64_push_arguments, sh64_extract_return_value, sh64_store_return_value, sh64_show_media_regs, sh64_show_compact_regs, sh64_show_regs, sh_sh64_register_byte, sh_sh64_register_raw_size, sh_sh64_register_virtual_size, sh_sh64_register_virtual_type, sh_sh64_register_convert_to_virtual, sh_sh64_register_convert_to_raw, sh64_pseudo_register_read, sh64_register_read, sh64_pseudo_register_write, sh64_register_write, do_fv_c_register_info, do_dr_c_register_info, do_r_c_register_info, do_fpp_register_info, do_cr_c_register_info, sh64_do_pseudo_register, sh_compact_do_registers_info, sh64_do_registers_info, sh_gdbarch_init): New functions.
2002-05-10 23:00:23 +00:00
old_fpscr_value = extract_unsigned_integer (temp_buffer, 4);
old_fpscr_value &= 0xfffc0002;
fpscr_value |= old_fpscr_value;
store_unsigned_integer (temp_buffer, 4, fpscr_value);
* regcache.h: Update copyright. (struct regcache, struct gdbarch): Add opaque declarations. (current_regcache): Declare global variable. (regcache_read, regcache_write): Add gdbarch parameter. (regcache_save, regcache_save_no_passthrough) (regcache_restore, regcache_restore_no_passthrough) (regcache_dup, regcache_dup_no_passthrough) (regcache_cpy, regcache_cpy_no_passthrough) (deprecated_grub_regcache_for_registers) (deprecated_grub_regcache_for_register_valid) (regcache_valid_p): Add function declarations. * regcache.c: Update copyright. (regcache_descr_handle): New global variable. (struct regcache_descr): Define. (init_legacy_regcache_descr, init_regcache_descr): New functions. (regcache_descr, xfree_regcache_descr): New functions. (struct regcache): Define. (regcache_xmalloc, regcache_xfree): New functions. (regcache_cpy, regcache_cpy_no_passthrough): New functions. (regcache_dup, regcache_dup_no_passthrough): New functions. (regcache_valid_p, regcache_read_as_address): New functions. (deprecated_grub_regcache_for_registers): New function. (deprecated_grub_regcache_for_register_valid): New function. (current_regcache): New global variable. (register_buffer): Add regcache parameter. Update calls. (regcache_read, regcache_write): Add regcache parameter. Rewrite. (read_register_gen, write_register_gen): Update register_buffer call. Test for legacy_p instead of gdbarch_register_read_p or gdbarch_register_write_p. (regcache_collect): Update register_buffer call. (build_regcache): Rewrite. Use deprecated grub functions. (regcache_save, regcache_save_no_passthrough): New functions. (regcache_restore, regcache_restore_no_passthrough): New functions. (_initialize_regcache): Create the regcache_data_handle. Swap current_regcache global variable. * sh-tdep.c (sh_pseudo_register_read): Add current_regcache parameter to regcache_read and regcache_write calls. (sh4_register_read): Ditto. (sh64_pseudo_register_read): Ditto. (sh64_register_read): Ditto. (sh_pseudo_register_write): Ditto. (sh4_register_write): Ditto. (sh64_pseudo_register_write): Ditto. (sh64_register_write): Ditto. * defs.h (XCALLOC): Define.
2002-06-20 03:13:51 +00:00
regcache_write (current_regcache, fpscr_base_regnum, temp_buffer);
2002-05-10 Elena Zannoni <ezannoni@redhat.com> New support for sh64-elf (sh5) target. * configure.tgt: For sh64-elf target, default to sh-elf. * config/sh/tm-sh.h (enum sh-abi): Possible ABI's. (struct gdbarch_tdep): Add new fields for new registers and ABI info. * sh-tdep.c: Include elf-bfd.h, elf/sh.h, gdb/sim-sh.h. (NUM_PSEUDO_REGS_SH_MEDIA, NUM_PSEUDO_REGS_SH_COMPACT, MSYMBOL_IS_SPECIAL, IS_ISA32_ADDR, MAKE_ISA32_ADDR, UNMAKE_ISA32_ADDR, IS_PTABSL_R18, IS_STS_R0, IS_STS_PR, IS_MOV_TO_R15, IS_MOV_R14, IS_STQ_R18_R14, IS_STQ_R18_R15, IS_STL_R18_R15, IS_STQ_R14_R15, IS_STL_R14_R15, IS_ADDIL_SP_MEDIA, IS_ADDI_SP_MEDIA, IS_ADDL_SP_FP_MEDIA, IS_ADD_SP_FP_MEDIA, IS_MOV_SP_FP_MEDIA, IS_MOV_R0, IS_MOVL_R0, IS_ADD_SP_R0, IS_MOV_R14_R0, IS_MEDIA_IND_ARG_MOV, IS_MEDIA_ARG_MOV, IS_MEDIA_MOV_TO_R14, IS_COMPACT_IND_ARG_MOV, IS_COMPACT_ARG_MOV, IS_COMPACT_MOV_TO_R14, IS_JSR_R0, IS_NOP): New macros. (sh_sh64_register_name, sh64_elf_make_msymbol_special, pc_is_isa32, sh_sh64_breakpoint_from_pc, look_for_args_moves, sh64_skip_prologue_hard_way, sh64_use_struct_convention, gdb_print_insn_sh64, translate_insn_rn, sh64_frame_chain, sh64_get_saved_pr, fpp_reg_base_num, is_media_pseudo, sh64_get_gdb_regnum, sh64_media_reg_base_num, sh64_compact_reg_base_num, translate_rn_to_arch_reg_num, sign_extend, sh64_nofp_frame_init_saved_regs, sh64_init_extra_frame_info, sh64_get_saved_register, sh64_extract_struct_value_address, sh64_pop_frame, sh64_push_arguments, sh64_extract_return_value, sh64_store_return_value, sh64_show_media_regs, sh64_show_compact_regs, sh64_show_regs, sh_sh64_register_byte, sh_sh64_register_raw_size, sh_sh64_register_virtual_size, sh_sh64_register_virtual_type, sh_sh64_register_convert_to_virtual, sh_sh64_register_convert_to_raw, sh64_pseudo_register_read, sh64_register_read, sh64_pseudo_register_write, sh64_register_write, do_fv_c_register_info, do_dr_c_register_info, do_r_c_register_info, do_fpp_register_info, do_cr_c_register_info, sh64_do_pseudo_register, sh_compact_do_registers_info, sh64_do_registers_info, sh_gdbarch_init): New functions.
2002-05-10 23:00:23 +00:00
* regcache.h: Update copyright. (struct regcache, struct gdbarch): Add opaque declarations. (current_regcache): Declare global variable. (regcache_read, regcache_write): Add gdbarch parameter. (regcache_save, regcache_save_no_passthrough) (regcache_restore, regcache_restore_no_passthrough) (regcache_dup, regcache_dup_no_passthrough) (regcache_cpy, regcache_cpy_no_passthrough) (deprecated_grub_regcache_for_registers) (deprecated_grub_regcache_for_register_valid) (regcache_valid_p): Add function declarations. * regcache.c: Update copyright. (regcache_descr_handle): New global variable. (struct regcache_descr): Define. (init_legacy_regcache_descr, init_regcache_descr): New functions. (regcache_descr, xfree_regcache_descr): New functions. (struct regcache): Define. (regcache_xmalloc, regcache_xfree): New functions. (regcache_cpy, regcache_cpy_no_passthrough): New functions. (regcache_dup, regcache_dup_no_passthrough): New functions. (regcache_valid_p, regcache_read_as_address): New functions. (deprecated_grub_regcache_for_registers): New function. (deprecated_grub_regcache_for_register_valid): New function. (current_regcache): New global variable. (register_buffer): Add regcache parameter. Update calls. (regcache_read, regcache_write): Add regcache parameter. Rewrite. (read_register_gen, write_register_gen): Update register_buffer call. Test for legacy_p instead of gdbarch_register_read_p or gdbarch_register_write_p. (regcache_collect): Update register_buffer call. (build_regcache): Rewrite. Use deprecated grub functions. (regcache_save, regcache_save_no_passthrough): New functions. (regcache_restore, regcache_restore_no_passthrough): New functions. (_initialize_regcache): Create the regcache_data_handle. Swap current_regcache global variable. * sh-tdep.c (sh_pseudo_register_read): Add current_regcache parameter to regcache_read and regcache_write calls. (sh4_register_read): Ditto. (sh64_pseudo_register_read): Ditto. (sh64_register_read): Ditto. (sh_pseudo_register_write): Ditto. (sh4_register_write): Ditto. (sh64_pseudo_register_write): Ditto. (sh64_register_write): Ditto. * defs.h (XCALLOC): Define.
2002-06-20 03:13:51 +00:00
regcache_read (current_regcache, sr_base_regnum, temp_buffer);
2002-05-10 Elena Zannoni <ezannoni@redhat.com> New support for sh64-elf (sh5) target. * configure.tgt: For sh64-elf target, default to sh-elf. * config/sh/tm-sh.h (enum sh-abi): Possible ABI's. (struct gdbarch_tdep): Add new fields for new registers and ABI info. * sh-tdep.c: Include elf-bfd.h, elf/sh.h, gdb/sim-sh.h. (NUM_PSEUDO_REGS_SH_MEDIA, NUM_PSEUDO_REGS_SH_COMPACT, MSYMBOL_IS_SPECIAL, IS_ISA32_ADDR, MAKE_ISA32_ADDR, UNMAKE_ISA32_ADDR, IS_PTABSL_R18, IS_STS_R0, IS_STS_PR, IS_MOV_TO_R15, IS_MOV_R14, IS_STQ_R18_R14, IS_STQ_R18_R15, IS_STL_R18_R15, IS_STQ_R14_R15, IS_STL_R14_R15, IS_ADDIL_SP_MEDIA, IS_ADDI_SP_MEDIA, IS_ADDL_SP_FP_MEDIA, IS_ADD_SP_FP_MEDIA, IS_MOV_SP_FP_MEDIA, IS_MOV_R0, IS_MOVL_R0, IS_ADD_SP_R0, IS_MOV_R14_R0, IS_MEDIA_IND_ARG_MOV, IS_MEDIA_ARG_MOV, IS_MEDIA_MOV_TO_R14, IS_COMPACT_IND_ARG_MOV, IS_COMPACT_ARG_MOV, IS_COMPACT_MOV_TO_R14, IS_JSR_R0, IS_NOP): New macros. (sh_sh64_register_name, sh64_elf_make_msymbol_special, pc_is_isa32, sh_sh64_breakpoint_from_pc, look_for_args_moves, sh64_skip_prologue_hard_way, sh64_use_struct_convention, gdb_print_insn_sh64, translate_insn_rn, sh64_frame_chain, sh64_get_saved_pr, fpp_reg_base_num, is_media_pseudo, sh64_get_gdb_regnum, sh64_media_reg_base_num, sh64_compact_reg_base_num, translate_rn_to_arch_reg_num, sign_extend, sh64_nofp_frame_init_saved_regs, sh64_init_extra_frame_info, sh64_get_saved_register, sh64_extract_struct_value_address, sh64_pop_frame, sh64_push_arguments, sh64_extract_return_value, sh64_store_return_value, sh64_show_media_regs, sh64_show_compact_regs, sh64_show_regs, sh_sh64_register_byte, sh_sh64_register_raw_size, sh_sh64_register_virtual_size, sh_sh64_register_virtual_type, sh_sh64_register_convert_to_virtual, sh_sh64_register_convert_to_raw, sh64_pseudo_register_read, sh64_register_read, sh64_pseudo_register_write, sh64_register_write, do_fv_c_register_info, do_dr_c_register_info, do_r_c_register_info, do_fpp_register_info, do_cr_c_register_info, sh64_do_pseudo_register, sh_compact_do_registers_info, sh64_do_registers_info, sh_gdbarch_init): New functions.
2002-05-10 23:00:23 +00:00
old_sr_value = extract_unsigned_integer (temp_buffer, 4);
old_sr_value &= 0xffff8fff;
sr_value |= old_sr_value;
store_unsigned_integer (temp_buffer, 4, sr_value);
* regcache.h: Update copyright. (struct regcache, struct gdbarch): Add opaque declarations. (current_regcache): Declare global variable. (regcache_read, regcache_write): Add gdbarch parameter. (regcache_save, regcache_save_no_passthrough) (regcache_restore, regcache_restore_no_passthrough) (regcache_dup, regcache_dup_no_passthrough) (regcache_cpy, regcache_cpy_no_passthrough) (deprecated_grub_regcache_for_registers) (deprecated_grub_regcache_for_register_valid) (regcache_valid_p): Add function declarations. * regcache.c: Update copyright. (regcache_descr_handle): New global variable. (struct regcache_descr): Define. (init_legacy_regcache_descr, init_regcache_descr): New functions. (regcache_descr, xfree_regcache_descr): New functions. (struct regcache): Define. (regcache_xmalloc, regcache_xfree): New functions. (regcache_cpy, regcache_cpy_no_passthrough): New functions. (regcache_dup, regcache_dup_no_passthrough): New functions. (regcache_valid_p, regcache_read_as_address): New functions. (deprecated_grub_regcache_for_registers): New function. (deprecated_grub_regcache_for_register_valid): New function. (current_regcache): New global variable. (register_buffer): Add regcache parameter. Update calls. (regcache_read, regcache_write): Add regcache parameter. Rewrite. (read_register_gen, write_register_gen): Update register_buffer call. Test for legacy_p instead of gdbarch_register_read_p or gdbarch_register_write_p. (regcache_collect): Update register_buffer call. (build_regcache): Rewrite. Use deprecated grub functions. (regcache_save, regcache_save_no_passthrough): New functions. (regcache_restore, regcache_restore_no_passthrough): New functions. (_initialize_regcache): Create the regcache_data_handle. Swap current_regcache global variable. * sh-tdep.c (sh_pseudo_register_read): Add current_regcache parameter to regcache_read and regcache_write calls. (sh4_register_read): Ditto. (sh64_pseudo_register_read): Ditto. (sh64_register_read): Ditto. (sh_pseudo_register_write): Ditto. (sh4_register_write): Ditto. (sh64_pseudo_register_write): Ditto. (sh64_register_write): Ditto. * defs.h (XCALLOC): Define.
2002-06-20 03:13:51 +00:00
regcache_write (current_regcache, sr_base_regnum, temp_buffer);
2002-05-10 Elena Zannoni <ezannoni@redhat.com> New support for sh64-elf (sh5) target. * configure.tgt: For sh64-elf target, default to sh-elf. * config/sh/tm-sh.h (enum sh-abi): Possible ABI's. (struct gdbarch_tdep): Add new fields for new registers and ABI info. * sh-tdep.c: Include elf-bfd.h, elf/sh.h, gdb/sim-sh.h. (NUM_PSEUDO_REGS_SH_MEDIA, NUM_PSEUDO_REGS_SH_COMPACT, MSYMBOL_IS_SPECIAL, IS_ISA32_ADDR, MAKE_ISA32_ADDR, UNMAKE_ISA32_ADDR, IS_PTABSL_R18, IS_STS_R0, IS_STS_PR, IS_MOV_TO_R15, IS_MOV_R14, IS_STQ_R18_R14, IS_STQ_R18_R15, IS_STL_R18_R15, IS_STQ_R14_R15, IS_STL_R14_R15, IS_ADDIL_SP_MEDIA, IS_ADDI_SP_MEDIA, IS_ADDL_SP_FP_MEDIA, IS_ADD_SP_FP_MEDIA, IS_MOV_SP_FP_MEDIA, IS_MOV_R0, IS_MOVL_R0, IS_ADD_SP_R0, IS_MOV_R14_R0, IS_MEDIA_IND_ARG_MOV, IS_MEDIA_ARG_MOV, IS_MEDIA_MOV_TO_R14, IS_COMPACT_IND_ARG_MOV, IS_COMPACT_ARG_MOV, IS_COMPACT_MOV_TO_R14, IS_JSR_R0, IS_NOP): New macros. (sh_sh64_register_name, sh64_elf_make_msymbol_special, pc_is_isa32, sh_sh64_breakpoint_from_pc, look_for_args_moves, sh64_skip_prologue_hard_way, sh64_use_struct_convention, gdb_print_insn_sh64, translate_insn_rn, sh64_frame_chain, sh64_get_saved_pr, fpp_reg_base_num, is_media_pseudo, sh64_get_gdb_regnum, sh64_media_reg_base_num, sh64_compact_reg_base_num, translate_rn_to_arch_reg_num, sign_extend, sh64_nofp_frame_init_saved_regs, sh64_init_extra_frame_info, sh64_get_saved_register, sh64_extract_struct_value_address, sh64_pop_frame, sh64_push_arguments, sh64_extract_return_value, sh64_store_return_value, sh64_show_media_regs, sh64_show_compact_regs, sh64_show_regs, sh_sh64_register_byte, sh_sh64_register_raw_size, sh_sh64_register_virtual_size, sh_sh64_register_virtual_type, sh_sh64_register_convert_to_virtual, sh_sh64_register_convert_to_raw, sh64_pseudo_register_read, sh64_register_read, sh64_pseudo_register_write, sh64_register_write, do_fv_c_register_info, do_dr_c_register_info, do_r_c_register_info, do_fpp_register_info, do_cr_c_register_info, sh64_do_pseudo_register, sh_compact_do_registers_info, sh64_do_registers_info, sh_gdbarch_init): New functions.
2002-05-10 23:00:23 +00:00
}
else if (reg_nr == tdep->FPUL_C_REGNUM)
{
base_regnum = sh64_compact_reg_base_num (reg_nr);
* regcache.h: Update copyright. (struct regcache, struct gdbarch): Add opaque declarations. (current_regcache): Declare global variable. (regcache_read, regcache_write): Add gdbarch parameter. (regcache_save, regcache_save_no_passthrough) (regcache_restore, regcache_restore_no_passthrough) (regcache_dup, regcache_dup_no_passthrough) (regcache_cpy, regcache_cpy_no_passthrough) (deprecated_grub_regcache_for_registers) (deprecated_grub_regcache_for_register_valid) (regcache_valid_p): Add function declarations. * regcache.c: Update copyright. (regcache_descr_handle): New global variable. (struct regcache_descr): Define. (init_legacy_regcache_descr, init_regcache_descr): New functions. (regcache_descr, xfree_regcache_descr): New functions. (struct regcache): Define. (regcache_xmalloc, regcache_xfree): New functions. (regcache_cpy, regcache_cpy_no_passthrough): New functions. (regcache_dup, regcache_dup_no_passthrough): New functions. (regcache_valid_p, regcache_read_as_address): New functions. (deprecated_grub_regcache_for_registers): New function. (deprecated_grub_regcache_for_register_valid): New function. (current_regcache): New global variable. (register_buffer): Add regcache parameter. Update calls. (regcache_read, regcache_write): Add regcache parameter. Rewrite. (read_register_gen, write_register_gen): Update register_buffer call. Test for legacy_p instead of gdbarch_register_read_p or gdbarch_register_write_p. (regcache_collect): Update register_buffer call. (build_regcache): Rewrite. Use deprecated grub functions. (regcache_save, regcache_save_no_passthrough): New functions. (regcache_restore, regcache_restore_no_passthrough): New functions. (_initialize_regcache): Create the regcache_data_handle. Swap current_regcache global variable. * sh-tdep.c (sh_pseudo_register_read): Add current_regcache parameter to regcache_read and regcache_write calls. (sh4_register_read): Ditto. (sh64_pseudo_register_read): Ditto. (sh64_register_read): Ditto. (sh_pseudo_register_write): Ditto. (sh4_register_write): Ditto. (sh64_pseudo_register_write): Ditto. (sh64_register_write): Ditto. * defs.h (XCALLOC): Define.
2002-06-20 03:13:51 +00:00
regcache_write (current_regcache, base_regnum, buffer);
2002-05-10 Elena Zannoni <ezannoni@redhat.com> New support for sh64-elf (sh5) target. * configure.tgt: For sh64-elf target, default to sh-elf. * config/sh/tm-sh.h (enum sh-abi): Possible ABI's. (struct gdbarch_tdep): Add new fields for new registers and ABI info. * sh-tdep.c: Include elf-bfd.h, elf/sh.h, gdb/sim-sh.h. (NUM_PSEUDO_REGS_SH_MEDIA, NUM_PSEUDO_REGS_SH_COMPACT, MSYMBOL_IS_SPECIAL, IS_ISA32_ADDR, MAKE_ISA32_ADDR, UNMAKE_ISA32_ADDR, IS_PTABSL_R18, IS_STS_R0, IS_STS_PR, IS_MOV_TO_R15, IS_MOV_R14, IS_STQ_R18_R14, IS_STQ_R18_R15, IS_STL_R18_R15, IS_STQ_R14_R15, IS_STL_R14_R15, IS_ADDIL_SP_MEDIA, IS_ADDI_SP_MEDIA, IS_ADDL_SP_FP_MEDIA, IS_ADD_SP_FP_MEDIA, IS_MOV_SP_FP_MEDIA, IS_MOV_R0, IS_MOVL_R0, IS_ADD_SP_R0, IS_MOV_R14_R0, IS_MEDIA_IND_ARG_MOV, IS_MEDIA_ARG_MOV, IS_MEDIA_MOV_TO_R14, IS_COMPACT_IND_ARG_MOV, IS_COMPACT_ARG_MOV, IS_COMPACT_MOV_TO_R14, IS_JSR_R0, IS_NOP): New macros. (sh_sh64_register_name, sh64_elf_make_msymbol_special, pc_is_isa32, sh_sh64_breakpoint_from_pc, look_for_args_moves, sh64_skip_prologue_hard_way, sh64_use_struct_convention, gdb_print_insn_sh64, translate_insn_rn, sh64_frame_chain, sh64_get_saved_pr, fpp_reg_base_num, is_media_pseudo, sh64_get_gdb_regnum, sh64_media_reg_base_num, sh64_compact_reg_base_num, translate_rn_to_arch_reg_num, sign_extend, sh64_nofp_frame_init_saved_regs, sh64_init_extra_frame_info, sh64_get_saved_register, sh64_extract_struct_value_address, sh64_pop_frame, sh64_push_arguments, sh64_extract_return_value, sh64_store_return_value, sh64_show_media_regs, sh64_show_compact_regs, sh64_show_regs, sh_sh64_register_byte, sh_sh64_register_raw_size, sh_sh64_register_virtual_size, sh_sh64_register_virtual_type, sh_sh64_register_convert_to_virtual, sh_sh64_register_convert_to_raw, sh64_pseudo_register_read, sh64_register_read, sh64_pseudo_register_write, sh64_register_write, do_fv_c_register_info, do_dr_c_register_info, do_r_c_register_info, do_fpp_register_info, do_cr_c_register_info, sh64_do_pseudo_register, sh_compact_do_registers_info, sh64_do_registers_info, sh_gdbarch_init): New functions.
2002-05-10 23:00:23 +00:00
}
}
static void
sh64_register_write (struct gdbarch *gdbarch, int reg_nr, char *buffer)
{
if (reg_nr >= 0 && reg_nr < gdbarch_tdep (current_gdbarch)->DR0_REGNUM)
/* It is a regular register. */
* regcache.h: Update copyright. (struct regcache, struct gdbarch): Add opaque declarations. (current_regcache): Declare global variable. (regcache_read, regcache_write): Add gdbarch parameter. (regcache_save, regcache_save_no_passthrough) (regcache_restore, regcache_restore_no_passthrough) (regcache_dup, regcache_dup_no_passthrough) (regcache_cpy, regcache_cpy_no_passthrough) (deprecated_grub_regcache_for_registers) (deprecated_grub_regcache_for_register_valid) (regcache_valid_p): Add function declarations. * regcache.c: Update copyright. (regcache_descr_handle): New global variable. (struct regcache_descr): Define. (init_legacy_regcache_descr, init_regcache_descr): New functions. (regcache_descr, xfree_regcache_descr): New functions. (struct regcache): Define. (regcache_xmalloc, regcache_xfree): New functions. (regcache_cpy, regcache_cpy_no_passthrough): New functions. (regcache_dup, regcache_dup_no_passthrough): New functions. (regcache_valid_p, regcache_read_as_address): New functions. (deprecated_grub_regcache_for_registers): New function. (deprecated_grub_regcache_for_register_valid): New function. (current_regcache): New global variable. (register_buffer): Add regcache parameter. Update calls. (regcache_read, regcache_write): Add regcache parameter. Rewrite. (read_register_gen, write_register_gen): Update register_buffer call. Test for legacy_p instead of gdbarch_register_read_p or gdbarch_register_write_p. (regcache_collect): Update register_buffer call. (build_regcache): Rewrite. Use deprecated grub functions. (regcache_save, regcache_save_no_passthrough): New functions. (regcache_restore, regcache_restore_no_passthrough): New functions. (_initialize_regcache): Create the regcache_data_handle. Swap current_regcache global variable. * sh-tdep.c (sh_pseudo_register_read): Add current_regcache parameter to regcache_read and regcache_write calls. (sh4_register_read): Ditto. (sh64_pseudo_register_read): Ditto. (sh64_register_read): Ditto. (sh_pseudo_register_write): Ditto. (sh4_register_write): Ditto. (sh64_pseudo_register_write): Ditto. (sh64_register_write): Ditto. * defs.h (XCALLOC): Define.
2002-06-20 03:13:51 +00:00
regcache_write (current_regcache, reg_nr, buffer);
2002-05-10 Elena Zannoni <ezannoni@redhat.com> New support for sh64-elf (sh5) target. * configure.tgt: For sh64-elf target, default to sh-elf. * config/sh/tm-sh.h (enum sh-abi): Possible ABI's. (struct gdbarch_tdep): Add new fields for new registers and ABI info. * sh-tdep.c: Include elf-bfd.h, elf/sh.h, gdb/sim-sh.h. (NUM_PSEUDO_REGS_SH_MEDIA, NUM_PSEUDO_REGS_SH_COMPACT, MSYMBOL_IS_SPECIAL, IS_ISA32_ADDR, MAKE_ISA32_ADDR, UNMAKE_ISA32_ADDR, IS_PTABSL_R18, IS_STS_R0, IS_STS_PR, IS_MOV_TO_R15, IS_MOV_R14, IS_STQ_R18_R14, IS_STQ_R18_R15, IS_STL_R18_R15, IS_STQ_R14_R15, IS_STL_R14_R15, IS_ADDIL_SP_MEDIA, IS_ADDI_SP_MEDIA, IS_ADDL_SP_FP_MEDIA, IS_ADD_SP_FP_MEDIA, IS_MOV_SP_FP_MEDIA, IS_MOV_R0, IS_MOVL_R0, IS_ADD_SP_R0, IS_MOV_R14_R0, IS_MEDIA_IND_ARG_MOV, IS_MEDIA_ARG_MOV, IS_MEDIA_MOV_TO_R14, IS_COMPACT_IND_ARG_MOV, IS_COMPACT_ARG_MOV, IS_COMPACT_MOV_TO_R14, IS_JSR_R0, IS_NOP): New macros. (sh_sh64_register_name, sh64_elf_make_msymbol_special, pc_is_isa32, sh_sh64_breakpoint_from_pc, look_for_args_moves, sh64_skip_prologue_hard_way, sh64_use_struct_convention, gdb_print_insn_sh64, translate_insn_rn, sh64_frame_chain, sh64_get_saved_pr, fpp_reg_base_num, is_media_pseudo, sh64_get_gdb_regnum, sh64_media_reg_base_num, sh64_compact_reg_base_num, translate_rn_to_arch_reg_num, sign_extend, sh64_nofp_frame_init_saved_regs, sh64_init_extra_frame_info, sh64_get_saved_register, sh64_extract_struct_value_address, sh64_pop_frame, sh64_push_arguments, sh64_extract_return_value, sh64_store_return_value, sh64_show_media_regs, sh64_show_compact_regs, sh64_show_regs, sh_sh64_register_byte, sh_sh64_register_raw_size, sh_sh64_register_virtual_size, sh_sh64_register_virtual_type, sh_sh64_register_convert_to_virtual, sh_sh64_register_convert_to_raw, sh64_pseudo_register_read, sh64_register_read, sh64_pseudo_register_write, sh64_register_write, do_fv_c_register_info, do_dr_c_register_info, do_r_c_register_info, do_fpp_register_info, do_cr_c_register_info, sh64_do_pseudo_register, sh_compact_do_registers_info, sh64_do_registers_info, sh_gdbarch_init): New functions.
2002-05-10 23:00:23 +00:00
else
/* It is a pseudo register and we need to construct its value */
sh64_pseudo_register_write (reg_nr, buffer);
}
2001-07-11 Elena Zannoni <ezannoni@redhat.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add FLOAT_ARGLAST_REGNUM, RETURN_REGNUM, ARG0_REGNUM, ARGLAST_REGNUM, PR_REGNUM fields. * sh-tdep.c (sh_skip_prologue_hard_way): Rename from skip_prologue_hard_way(). (skip_prologue_hard_way): Make it a function pointer. (sh_print_register): Use function pointer do_pseudo_register, instead of sh_do_pseudo_register. (sh_do_registers_info): Ditto. (sh_gdbarch_init): Initialize do_pseudo_register. (IS_MOV_TO_R14): Rename from IS_MOV_R14. (skip_prologue_hard_way): Update. (sh_gdbarch_init): Move setting of frame_chain, get_saved_register, init_extra_frame_info, push_arguments, extract_return_value, pop_frame, store_struct_return, extract_struct_value_address, use_struct_convention, init_extra_frame_info to before target specific settings. (sh_gdbarch_init): Initialize new tdep fields FLOAT_ARGLAST_REGNUM, RETURN_REGNUM, ARG0_REGNUM, ARGLAST_REGNUM, PR_REGNUM. (sh_push_arguments): Use new gdbarch_tdep fields {ARG0,ARGLAST}_REGNUM. (sh_saved_pc_after_call, sh_nofp_frame_init_saved_regs, sh_init_extra_frame_info, sh_push_return_address, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update to use gdbarch_tdep->PR_REGNUM. (dr_reg_base_num, fv_reg_base_num): Move to earlier in the file.
2001-07-12 02:29:33 +00:00
/* Floating point vector of 4 float registers. */
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add sh4 specific pseudo registers. (DO_REGISTERS_INFO): Define. * sh-tdep.c (sh_sh4_register_name): New function. (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update signature. (sh_show_regs_command): New function. Actual function called by the 'regs' command. (sh_register_byte): Rename to... (sh_default_register_byte): ...New function. (sh_sh4_register_byte): New function. (sh_register_raw_size): Rename to... (sh_default_register_raw_size): ...New function. (sh_sh4_register_raw_size): New function. (sh_sh4_register_virtual_type): New function. (sh_sh4_build_float_register_type): New function. (sh_fetch_pseudo_register, sh_store_pseudo_register): New functions. (fv_reg_base_num, dr_reg_base_num): New functions. (do_fv_register_info, do_dr_register_info, sh_do_pseudo_register, sh_do_fp_register, sh_do_register, sh_print_register, sh_do_registers_info): New functions. (sh_gdbarch_init): Initialize sh4 pseudo registers to -1. Update architecture specific parts. (_initialize_sh_tdep): Use sh_show_regs_command for 'regs' command.
2000-07-24 20:39:21 +00:00
static void
do_fv_register_info (int fv_regnum)
{
int first_fp_reg_num = fv_reg_base_num (fv_regnum);
printf_filtered ("fv%d\t0x%08x\t0x%08x\t0x%08x\t0x%08x\n",
fv_regnum - gdbarch_tdep (current_gdbarch)->FV0_REGNUM,
(int) read_register (first_fp_reg_num),
(int) read_register (first_fp_reg_num + 1),
(int) read_register (first_fp_reg_num + 2),
(int) read_register (first_fp_reg_num + 3));
}
2002-05-10 Elena Zannoni <ezannoni@redhat.com> New support for sh64-elf (sh5) target. * configure.tgt: For sh64-elf target, default to sh-elf. * config/sh/tm-sh.h (enum sh-abi): Possible ABI's. (struct gdbarch_tdep): Add new fields for new registers and ABI info. * sh-tdep.c: Include elf-bfd.h, elf/sh.h, gdb/sim-sh.h. (NUM_PSEUDO_REGS_SH_MEDIA, NUM_PSEUDO_REGS_SH_COMPACT, MSYMBOL_IS_SPECIAL, IS_ISA32_ADDR, MAKE_ISA32_ADDR, UNMAKE_ISA32_ADDR, IS_PTABSL_R18, IS_STS_R0, IS_STS_PR, IS_MOV_TO_R15, IS_MOV_R14, IS_STQ_R18_R14, IS_STQ_R18_R15, IS_STL_R18_R15, IS_STQ_R14_R15, IS_STL_R14_R15, IS_ADDIL_SP_MEDIA, IS_ADDI_SP_MEDIA, IS_ADDL_SP_FP_MEDIA, IS_ADD_SP_FP_MEDIA, IS_MOV_SP_FP_MEDIA, IS_MOV_R0, IS_MOVL_R0, IS_ADD_SP_R0, IS_MOV_R14_R0, IS_MEDIA_IND_ARG_MOV, IS_MEDIA_ARG_MOV, IS_MEDIA_MOV_TO_R14, IS_COMPACT_IND_ARG_MOV, IS_COMPACT_ARG_MOV, IS_COMPACT_MOV_TO_R14, IS_JSR_R0, IS_NOP): New macros. (sh_sh64_register_name, sh64_elf_make_msymbol_special, pc_is_isa32, sh_sh64_breakpoint_from_pc, look_for_args_moves, sh64_skip_prologue_hard_way, sh64_use_struct_convention, gdb_print_insn_sh64, translate_insn_rn, sh64_frame_chain, sh64_get_saved_pr, fpp_reg_base_num, is_media_pseudo, sh64_get_gdb_regnum, sh64_media_reg_base_num, sh64_compact_reg_base_num, translate_rn_to_arch_reg_num, sign_extend, sh64_nofp_frame_init_saved_regs, sh64_init_extra_frame_info, sh64_get_saved_register, sh64_extract_struct_value_address, sh64_pop_frame, sh64_push_arguments, sh64_extract_return_value, sh64_store_return_value, sh64_show_media_regs, sh64_show_compact_regs, sh64_show_regs, sh_sh64_register_byte, sh_sh64_register_raw_size, sh_sh64_register_virtual_size, sh_sh64_register_virtual_type, sh_sh64_register_convert_to_virtual, sh_sh64_register_convert_to_raw, sh64_pseudo_register_read, sh64_register_read, sh64_pseudo_register_write, sh64_register_write, do_fv_c_register_info, do_dr_c_register_info, do_r_c_register_info, do_fpp_register_info, do_cr_c_register_info, sh64_do_pseudo_register, sh_compact_do_registers_info, sh64_do_registers_info, sh_gdbarch_init): New functions.
2002-05-10 23:00:23 +00:00
/* Floating point vector of 4 float registers, compact mode. */
static void
do_fv_c_register_info (int fv_regnum)
{
int first_fp_reg_num = sh64_compact_reg_base_num (fv_regnum);
printf_filtered ("fv%d_c\t0x%08x\t0x%08x\t0x%08x\t0x%08x\n",
fv_regnum - gdbarch_tdep (current_gdbarch)->FV0_C_REGNUM,
(int) read_register (first_fp_reg_num),
(int) read_register (first_fp_reg_num + 1),
(int) read_register (first_fp_reg_num + 2),
(int) read_register (first_fp_reg_num + 3));
}
/* Pairs of single regs. The DR are instead double precision
registers. */
static void
do_fpp_register_info (int fpp_regnum)
{
int first_fp_reg_num = fpp_reg_base_num (fpp_regnum);
printf_filtered ("fpp%d\t0x%08x\t0x%08x\n",
fpp_regnum - gdbarch_tdep (current_gdbarch)->FPP0_REGNUM,
(int) read_register (first_fp_reg_num),
(int) read_register (first_fp_reg_num + 1));
}
2001-07-11 Elena Zannoni <ezannoni@redhat.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add FLOAT_ARGLAST_REGNUM, RETURN_REGNUM, ARG0_REGNUM, ARGLAST_REGNUM, PR_REGNUM fields. * sh-tdep.c (sh_skip_prologue_hard_way): Rename from skip_prologue_hard_way(). (skip_prologue_hard_way): Make it a function pointer. (sh_print_register): Use function pointer do_pseudo_register, instead of sh_do_pseudo_register. (sh_do_registers_info): Ditto. (sh_gdbarch_init): Initialize do_pseudo_register. (IS_MOV_TO_R14): Rename from IS_MOV_R14. (skip_prologue_hard_way): Update. (sh_gdbarch_init): Move setting of frame_chain, get_saved_register, init_extra_frame_info, push_arguments, extract_return_value, pop_frame, store_struct_return, extract_struct_value_address, use_struct_convention, init_extra_frame_info to before target specific settings. (sh_gdbarch_init): Initialize new tdep fields FLOAT_ARGLAST_REGNUM, RETURN_REGNUM, ARG0_REGNUM, ARGLAST_REGNUM, PR_REGNUM. (sh_push_arguments): Use new gdbarch_tdep fields {ARG0,ARGLAST}_REGNUM. (sh_saved_pc_after_call, sh_nofp_frame_init_saved_regs, sh_init_extra_frame_info, sh_push_return_address, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update to use gdbarch_tdep->PR_REGNUM. (dr_reg_base_num, fv_reg_base_num): Move to earlier in the file.
2001-07-12 02:29:33 +00:00
/* Double precision registers. */
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add sh4 specific pseudo registers. (DO_REGISTERS_INFO): Define. * sh-tdep.c (sh_sh4_register_name): New function. (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update signature. (sh_show_regs_command): New function. Actual function called by the 'regs' command. (sh_register_byte): Rename to... (sh_default_register_byte): ...New function. (sh_sh4_register_byte): New function. (sh_register_raw_size): Rename to... (sh_default_register_raw_size): ...New function. (sh_sh4_register_raw_size): New function. (sh_sh4_register_virtual_type): New function. (sh_sh4_build_float_register_type): New function. (sh_fetch_pseudo_register, sh_store_pseudo_register): New functions. (fv_reg_base_num, dr_reg_base_num): New functions. (do_fv_register_info, do_dr_register_info, sh_do_pseudo_register, sh_do_fp_register, sh_do_register, sh_print_register, sh_do_registers_info): New functions. (sh_gdbarch_init): Initialize sh4 pseudo registers to -1. Update architecture specific parts. (_initialize_sh_tdep): Use sh_show_regs_command for 'regs' command.
2000-07-24 20:39:21 +00:00
static void
do_dr_register_info (int dr_regnum)
{
int first_fp_reg_num = dr_reg_base_num (dr_regnum);
printf_filtered ("dr%d\t0x%08x%08x\n",
dr_regnum - gdbarch_tdep (current_gdbarch)->DR0_REGNUM,
(int) read_register (first_fp_reg_num),
(int) read_register (first_fp_reg_num + 1));
}
2002-05-10 Elena Zannoni <ezannoni@redhat.com> New support for sh64-elf (sh5) target. * configure.tgt: For sh64-elf target, default to sh-elf. * config/sh/tm-sh.h (enum sh-abi): Possible ABI's. (struct gdbarch_tdep): Add new fields for new registers and ABI info. * sh-tdep.c: Include elf-bfd.h, elf/sh.h, gdb/sim-sh.h. (NUM_PSEUDO_REGS_SH_MEDIA, NUM_PSEUDO_REGS_SH_COMPACT, MSYMBOL_IS_SPECIAL, IS_ISA32_ADDR, MAKE_ISA32_ADDR, UNMAKE_ISA32_ADDR, IS_PTABSL_R18, IS_STS_R0, IS_STS_PR, IS_MOV_TO_R15, IS_MOV_R14, IS_STQ_R18_R14, IS_STQ_R18_R15, IS_STL_R18_R15, IS_STQ_R14_R15, IS_STL_R14_R15, IS_ADDIL_SP_MEDIA, IS_ADDI_SP_MEDIA, IS_ADDL_SP_FP_MEDIA, IS_ADD_SP_FP_MEDIA, IS_MOV_SP_FP_MEDIA, IS_MOV_R0, IS_MOVL_R0, IS_ADD_SP_R0, IS_MOV_R14_R0, IS_MEDIA_IND_ARG_MOV, IS_MEDIA_ARG_MOV, IS_MEDIA_MOV_TO_R14, IS_COMPACT_IND_ARG_MOV, IS_COMPACT_ARG_MOV, IS_COMPACT_MOV_TO_R14, IS_JSR_R0, IS_NOP): New macros. (sh_sh64_register_name, sh64_elf_make_msymbol_special, pc_is_isa32, sh_sh64_breakpoint_from_pc, look_for_args_moves, sh64_skip_prologue_hard_way, sh64_use_struct_convention, gdb_print_insn_sh64, translate_insn_rn, sh64_frame_chain, sh64_get_saved_pr, fpp_reg_base_num, is_media_pseudo, sh64_get_gdb_regnum, sh64_media_reg_base_num, sh64_compact_reg_base_num, translate_rn_to_arch_reg_num, sign_extend, sh64_nofp_frame_init_saved_regs, sh64_init_extra_frame_info, sh64_get_saved_register, sh64_extract_struct_value_address, sh64_pop_frame, sh64_push_arguments, sh64_extract_return_value, sh64_store_return_value, sh64_show_media_regs, sh64_show_compact_regs, sh64_show_regs, sh_sh64_register_byte, sh_sh64_register_raw_size, sh_sh64_register_virtual_size, sh_sh64_register_virtual_type, sh_sh64_register_convert_to_virtual, sh_sh64_register_convert_to_raw, sh64_pseudo_register_read, sh64_register_read, sh64_pseudo_register_write, sh64_register_write, do_fv_c_register_info, do_dr_c_register_info, do_r_c_register_info, do_fpp_register_info, do_cr_c_register_info, sh64_do_pseudo_register, sh_compact_do_registers_info, sh64_do_registers_info, sh_gdbarch_init): New functions.
2002-05-10 23:00:23 +00:00
/* Double precision registers, compact mode. */
static void
do_dr_c_register_info (int dr_regnum)
{
int first_fp_reg_num = sh64_compact_reg_base_num (dr_regnum);
printf_filtered ("dr%d_c\t0x%08x%08x\n",
dr_regnum - gdbarch_tdep (current_gdbarch)->DR0_C_REGNUM,
(int) read_register (first_fp_reg_num),
(int) read_register (first_fp_reg_num +1));
}
/* General register in compact mode. */
static void
do_r_c_register_info (int r_c_regnum)
{
int regnum = sh64_compact_reg_base_num (r_c_regnum);
printf_filtered ("r%d_c\t0x%08x\n",
r_c_regnum - gdbarch_tdep (current_gdbarch)->R0_C_REGNUM,
/*FIXME!!!*/ (int) read_register (regnum));
}
/* FIXME:!! THIS SHOULD TAKE CARE OF GETTING THE RIGHT PORTION OF THE
shmedia REGISTERS. */
/* Control registers, compact mode. */
static void
do_cr_c_register_info (int cr_c_regnum)
{
switch (cr_c_regnum)
{
case 237: printf_filtered ("pc_c\t0x%08x\n", (int) read_register (cr_c_regnum));
break;
case 238: printf_filtered ("gbr_c\t0x%08x\n", (int) read_register (cr_c_regnum));
break;
case 239: printf_filtered ("mach_c\t0x%08x\n", (int) read_register (cr_c_regnum));
break;
case 240: printf_filtered ("macl_c\t0x%08x\n", (int) read_register (cr_c_regnum));
break;
case 241: printf_filtered ("pr_c\t0x%08x\n", (int) read_register (cr_c_regnum));
break;
case 242: printf_filtered ("t_c\t0x%08x\n", (int) read_register (cr_c_regnum));
break;
case 243: printf_filtered ("fpscr_c\t0x%08x\n", (int) read_register (cr_c_regnum));
break;
case 244: printf_filtered ("fpul_c\t0x%08x\n", (int)read_register (cr_c_regnum));
break;
}
}
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add sh4 specific pseudo registers. (DO_REGISTERS_INFO): Define. * sh-tdep.c (sh_sh4_register_name): New function. (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update signature. (sh_show_regs_command): New function. Actual function called by the 'regs' command. (sh_register_byte): Rename to... (sh_default_register_byte): ...New function. (sh_sh4_register_byte): New function. (sh_register_raw_size): Rename to... (sh_default_register_raw_size): ...New function. (sh_sh4_register_raw_size): New function. (sh_sh4_register_virtual_type): New function. (sh_sh4_build_float_register_type): New function. (sh_fetch_pseudo_register, sh_store_pseudo_register): New functions. (fv_reg_base_num, dr_reg_base_num): New functions. (do_fv_register_info, do_dr_register_info, sh_do_pseudo_register, sh_do_fp_register, sh_do_register, sh_print_register, sh_do_registers_info): New functions. (sh_gdbarch_init): Initialize sh4 pseudo registers to -1. Update architecture specific parts. (_initialize_sh_tdep): Use sh_show_regs_command for 'regs' command.
2000-07-24 20:39:21 +00:00
static void
sh_do_pseudo_register (int regnum)
{
2002-01-21 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_fp_frame_init_saved_regs, sh_push_arguments, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_sh4_register_byte, sh_sh4_register_raw_size, sh_sh3e_register_virtual_type, sh_sh4_register_virtual_type, sh_sh4_register_convertible, sh_sh4_register_convert_to_virtual, sh_sh4_register_convert_to_raw, sh_fetch_pseudo_register, sh_store_pseudo_register, sh_do_pseudo_register): Call gdbarch_tdep() just once, assign result to variable and use that, instead of calling the function several times.
2002-01-22 00:22:38 +00:00
struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch);
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add sh4 specific pseudo registers. (DO_REGISTERS_INFO): Define. * sh-tdep.c (sh_sh4_register_name): New function. (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update signature. (sh_show_regs_command): New function. Actual function called by the 'regs' command. (sh_register_byte): Rename to... (sh_default_register_byte): ...New function. (sh_sh4_register_byte): New function. (sh_register_raw_size): Rename to... (sh_default_register_raw_size): ...New function. (sh_sh4_register_raw_size): New function. (sh_sh4_register_virtual_type): New function. (sh_sh4_build_float_register_type): New function. (sh_fetch_pseudo_register, sh_store_pseudo_register): New functions. (fv_reg_base_num, dr_reg_base_num): New functions. (do_fv_register_info, do_dr_register_info, sh_do_pseudo_register, sh_do_fp_register, sh_do_register, sh_print_register, sh_do_registers_info): New functions. (sh_gdbarch_init): Initialize sh4 pseudo registers to -1. Update architecture specific parts. (_initialize_sh_tdep): Use sh_show_regs_command for 'regs' command.
2000-07-24 20:39:21 +00:00
if (regnum < NUM_REGS || regnum >= NUM_REGS + NUM_PSEUDO_REGS)
Add __FILE__ and __LINE__ parameter to internal_error() / internal_verror().
2001-02-08 06:03:54 +00:00
internal_error (__FILE__, __LINE__,
"Invalid pseudo register number %d\n", regnum);
2002-01-21 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_fp_frame_init_saved_regs, sh_push_arguments, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_sh4_register_byte, sh_sh4_register_raw_size, sh_sh3e_register_virtual_type, sh_sh4_register_virtual_type, sh_sh4_register_convertible, sh_sh4_register_convert_to_virtual, sh_sh4_register_convert_to_raw, sh_fetch_pseudo_register, sh_store_pseudo_register, sh_do_pseudo_register): Call gdbarch_tdep() just once, assign result to variable and use that, instead of calling the function several times.
2002-01-22 00:22:38 +00:00
else if (regnum >= tdep->DR0_REGNUM
&& regnum < tdep->DR_LAST_REGNUM)
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add sh4 specific pseudo registers. (DO_REGISTERS_INFO): Define. * sh-tdep.c (sh_sh4_register_name): New function. (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update signature. (sh_show_regs_command): New function. Actual function called by the 'regs' command. (sh_register_byte): Rename to... (sh_default_register_byte): ...New function. (sh_sh4_register_byte): New function. (sh_register_raw_size): Rename to... (sh_default_register_raw_size): ...New function. (sh_sh4_register_raw_size): New function. (sh_sh4_register_virtual_type): New function. (sh_sh4_build_float_register_type): New function. (sh_fetch_pseudo_register, sh_store_pseudo_register): New functions. (fv_reg_base_num, dr_reg_base_num): New functions. (do_fv_register_info, do_dr_register_info, sh_do_pseudo_register, sh_do_fp_register, sh_do_register, sh_print_register, sh_do_registers_info): New functions. (sh_gdbarch_init): Initialize sh4 pseudo registers to -1. Update architecture specific parts. (_initialize_sh_tdep): Use sh_show_regs_command for 'regs' command.
2000-07-24 20:39:21 +00:00
do_dr_register_info (regnum);
2002-01-21 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_fp_frame_init_saved_regs, sh_push_arguments, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_sh4_register_byte, sh_sh4_register_raw_size, sh_sh3e_register_virtual_type, sh_sh4_register_virtual_type, sh_sh4_register_convertible, sh_sh4_register_convert_to_virtual, sh_sh4_register_convert_to_raw, sh_fetch_pseudo_register, sh_store_pseudo_register, sh_do_pseudo_register): Call gdbarch_tdep() just once, assign result to variable and use that, instead of calling the function several times.
2002-01-22 00:22:38 +00:00
else if (regnum >= tdep->FV0_REGNUM
&& regnum <= tdep->FV_LAST_REGNUM)
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add sh4 specific pseudo registers. (DO_REGISTERS_INFO): Define. * sh-tdep.c (sh_sh4_register_name): New function. (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update signature. (sh_show_regs_command): New function. Actual function called by the 'regs' command. (sh_register_byte): Rename to... (sh_default_register_byte): ...New function. (sh_sh4_register_byte): New function. (sh_register_raw_size): Rename to... (sh_default_register_raw_size): ...New function. (sh_sh4_register_raw_size): New function. (sh_sh4_register_virtual_type): New function. (sh_sh4_build_float_register_type): New function. (sh_fetch_pseudo_register, sh_store_pseudo_register): New functions. (fv_reg_base_num, dr_reg_base_num): New functions. (do_fv_register_info, do_dr_register_info, sh_do_pseudo_register, sh_do_fp_register, sh_do_register, sh_print_register, sh_do_registers_info): New functions. (sh_gdbarch_init): Initialize sh4 pseudo registers to -1. Update architecture specific parts. (_initialize_sh_tdep): Use sh_show_regs_command for 'regs' command.
2000-07-24 20:39:21 +00:00
do_fv_register_info (regnum);
}
static void
sh_do_fp_register (int regnum)
{ /* do values for FP (float) regs */
char *raw_buffer;
double flt; /* double extracted from raw hex data */
int inv;
int j;
/* Allocate space for the float. */
raw_buffer = (char *) alloca (REGISTER_RAW_SIZE (FP0_REGNUM));
/* Get the data in raw format. */
* defs.h (read_relative_register_raw_bytes): Delete declaration. * frame.c (frame_register_read): New function. Return non-zero on success. (read_relative_register_raw_bytes_for_frame): Delete. (read_relative_register_raw_bytes): Delete. * frame.h (frame_register_read): Declare. * d30v-tdep.c: Update Copyright. Use frame_register_read. * sh-tdep.c: Ditto. * infcmd.c (do_registers_info): Ditto. * hppa-tdep.c: Ditto. * rs6000-tdep.c: Ditto. * h8500-tdep.c: Ditto. * mips-tdep.c: Ditto. * h8300-tdep.c: Ditto. * z8k-tdep.c: Ditto.
2002-04-12 18:18:59 +00:00
if (!frame_register_read (selected_frame, regnum, raw_buffer))
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add sh4 specific pseudo registers. (DO_REGISTERS_INFO): Define. * sh-tdep.c (sh_sh4_register_name): New function. (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update signature. (sh_show_regs_command): New function. Actual function called by the 'regs' command. (sh_register_byte): Rename to... (sh_default_register_byte): ...New function. (sh_sh4_register_byte): New function. (sh_register_raw_size): Rename to... (sh_default_register_raw_size): ...New function. (sh_sh4_register_raw_size): New function. (sh_sh4_register_virtual_type): New function. (sh_sh4_build_float_register_type): New function. (sh_fetch_pseudo_register, sh_store_pseudo_register): New functions. (fv_reg_base_num, dr_reg_base_num): New functions. (do_fv_register_info, do_dr_register_info, sh_do_pseudo_register, sh_do_fp_register, sh_do_register, sh_print_register, sh_do_registers_info): New functions. (sh_gdbarch_init): Initialize sh4 pseudo registers to -1. Update architecture specific parts. (_initialize_sh_tdep): Use sh_show_regs_command for 'regs' command.
2000-07-24 20:39:21 +00:00
error ("can't read register %d (%s)", regnum, REGISTER_NAME (regnum));
/* Get the register as a number */
flt = unpack_double (builtin_type_float, raw_buffer, &inv);
/* Print the name and some spaces. */
fputs_filtered (REGISTER_NAME (regnum), gdb_stdout);
print_spaces_filtered (15 - strlen (REGISTER_NAME (regnum)), gdb_stdout);
/* Print the value. */
Gag -Wuninitialized warnings. Add -Wuninitialized to default warning list.
2001-03-28 21:42:32 +00:00
if (inv)
printf_filtered ("<invalid float>");
else
printf_filtered ("%-10.9g", flt);
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add sh4 specific pseudo registers. (DO_REGISTERS_INFO): Define. * sh-tdep.c (sh_sh4_register_name): New function. (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update signature. (sh_show_regs_command): New function. Actual function called by the 'regs' command. (sh_register_byte): Rename to... (sh_default_register_byte): ...New function. (sh_sh4_register_byte): New function. (sh_register_raw_size): Rename to... (sh_default_register_raw_size): ...New function. (sh_sh4_register_raw_size): New function. (sh_sh4_register_virtual_type): New function. (sh_sh4_build_float_register_type): New function. (sh_fetch_pseudo_register, sh_store_pseudo_register): New functions. (fv_reg_base_num, dr_reg_base_num): New functions. (do_fv_register_info, do_dr_register_info, sh_do_pseudo_register, sh_do_fp_register, sh_do_register, sh_print_register, sh_do_registers_info): New functions. (sh_gdbarch_init): Initialize sh4 pseudo registers to -1. Update architecture specific parts. (_initialize_sh_tdep): Use sh_show_regs_command for 'regs' command.
2000-07-24 20:39:21 +00:00
/* Print the fp register as hex. */
printf_filtered ("\t(raw 0x");
for (j = 0; j < REGISTER_RAW_SIZE (regnum); j++)
{
s/BIG_ENDIAN/BFD_ENDIAN_BIG/
2002-01-05 04:30:46 +00:00
register int idx = TARGET_BYTE_ORDER == BFD_ENDIAN_BIG ? j
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add sh4 specific pseudo registers. (DO_REGISTERS_INFO): Define. * sh-tdep.c (sh_sh4_register_name): New function. (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update signature. (sh_show_regs_command): New function. Actual function called by the 'regs' command. (sh_register_byte): Rename to... (sh_default_register_byte): ...New function. (sh_sh4_register_byte): New function. (sh_register_raw_size): Rename to... (sh_default_register_raw_size): ...New function. (sh_sh4_register_raw_size): New function. (sh_sh4_register_virtual_type): New function. (sh_sh4_build_float_register_type): New function. (sh_fetch_pseudo_register, sh_store_pseudo_register): New functions. (fv_reg_base_num, dr_reg_base_num): New functions. (do_fv_register_info, do_dr_register_info, sh_do_pseudo_register, sh_do_fp_register, sh_do_register, sh_print_register, sh_do_registers_info): New functions. (sh_gdbarch_init): Initialize sh4 pseudo registers to -1. Update architecture specific parts. (_initialize_sh_tdep): Use sh_show_regs_command for 'regs' command.
2000-07-24 20:39:21 +00:00
: REGISTER_RAW_SIZE (regnum) - 1 - j;
printf_filtered ("%02x", (unsigned char) raw_buffer[idx]);
}
printf_filtered (")");
printf_filtered ("\n");
}
2002-05-10 Elena Zannoni <ezannoni@redhat.com> New support for sh64-elf (sh5) target. * configure.tgt: For sh64-elf target, default to sh-elf. * config/sh/tm-sh.h (enum sh-abi): Possible ABI's. (struct gdbarch_tdep): Add new fields for new registers and ABI info. * sh-tdep.c: Include elf-bfd.h, elf/sh.h, gdb/sim-sh.h. (NUM_PSEUDO_REGS_SH_MEDIA, NUM_PSEUDO_REGS_SH_COMPACT, MSYMBOL_IS_SPECIAL, IS_ISA32_ADDR, MAKE_ISA32_ADDR, UNMAKE_ISA32_ADDR, IS_PTABSL_R18, IS_STS_R0, IS_STS_PR, IS_MOV_TO_R15, IS_MOV_R14, IS_STQ_R18_R14, IS_STQ_R18_R15, IS_STL_R18_R15, IS_STQ_R14_R15, IS_STL_R14_R15, IS_ADDIL_SP_MEDIA, IS_ADDI_SP_MEDIA, IS_ADDL_SP_FP_MEDIA, IS_ADD_SP_FP_MEDIA, IS_MOV_SP_FP_MEDIA, IS_MOV_R0, IS_MOVL_R0, IS_ADD_SP_R0, IS_MOV_R14_R0, IS_MEDIA_IND_ARG_MOV, IS_MEDIA_ARG_MOV, IS_MEDIA_MOV_TO_R14, IS_COMPACT_IND_ARG_MOV, IS_COMPACT_ARG_MOV, IS_COMPACT_MOV_TO_R14, IS_JSR_R0, IS_NOP): New macros. (sh_sh64_register_name, sh64_elf_make_msymbol_special, pc_is_isa32, sh_sh64_breakpoint_from_pc, look_for_args_moves, sh64_skip_prologue_hard_way, sh64_use_struct_convention, gdb_print_insn_sh64, translate_insn_rn, sh64_frame_chain, sh64_get_saved_pr, fpp_reg_base_num, is_media_pseudo, sh64_get_gdb_regnum, sh64_media_reg_base_num, sh64_compact_reg_base_num, translate_rn_to_arch_reg_num, sign_extend, sh64_nofp_frame_init_saved_regs, sh64_init_extra_frame_info, sh64_get_saved_register, sh64_extract_struct_value_address, sh64_pop_frame, sh64_push_arguments, sh64_extract_return_value, sh64_store_return_value, sh64_show_media_regs, sh64_show_compact_regs, sh64_show_regs, sh_sh64_register_byte, sh_sh64_register_raw_size, sh_sh64_register_virtual_size, sh_sh64_register_virtual_type, sh_sh64_register_convert_to_virtual, sh_sh64_register_convert_to_raw, sh64_pseudo_register_read, sh64_register_read, sh64_pseudo_register_write, sh64_register_write, do_fv_c_register_info, do_dr_c_register_info, do_r_c_register_info, do_fpp_register_info, do_cr_c_register_info, sh64_do_pseudo_register, sh_compact_do_registers_info, sh64_do_registers_info, sh_gdbarch_init): New functions.
2002-05-10 23:00:23 +00:00
static void
sh64_do_pseudo_register (int regnum)
{
/* All the sh64-compact mode registers are pseudo registers. */
struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch);
if (regnum < NUM_REGS
|| regnum >= NUM_REGS + NUM_PSEUDO_REGS_SH_MEDIA + NUM_PSEUDO_REGS_SH_COMPACT)
internal_error (__FILE__, __LINE__,
"Invalid pseudo register number %d\n", regnum);
else if ((regnum >= tdep->DR0_REGNUM
&& regnum <= tdep->DR_LAST_REGNUM))
do_dr_register_info (regnum);
else if ((regnum >= tdep->DR0_C_REGNUM
&& regnum <= tdep->DR_LAST_C_REGNUM))
do_dr_c_register_info (regnum);
else if ((regnum >= tdep->FV0_REGNUM
&& regnum <= tdep->FV_LAST_REGNUM))
do_fv_register_info (regnum);
else if ((regnum >= tdep->FV0_C_REGNUM
&& regnum <= tdep->FV_LAST_C_REGNUM))
do_fv_c_register_info (regnum);
else if (regnum >= tdep->FPP0_REGNUM
&& regnum <= tdep->FPP_LAST_REGNUM)
do_fpp_register_info (regnum);
else if (regnum >= tdep->R0_C_REGNUM
&& regnum <= tdep->R_LAST_C_REGNUM)
do_r_c_register_info (regnum); /* FIXME, this function will not print the right format */
else if (regnum >= tdep->FP0_C_REGNUM
&& regnum <= tdep->FP_LAST_C_REGNUM)
sh_do_fp_register (regnum); /* this should work also for pseudoregs */
else if (regnum >= tdep->PC_C_REGNUM
&& regnum <= tdep->FPUL_C_REGNUM)
do_cr_c_register_info (regnum);
}
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add sh4 specific pseudo registers. (DO_REGISTERS_INFO): Define. * sh-tdep.c (sh_sh4_register_name): New function. (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update signature. (sh_show_regs_command): New function. Actual function called by the 'regs' command. (sh_register_byte): Rename to... (sh_default_register_byte): ...New function. (sh_sh4_register_byte): New function. (sh_register_raw_size): Rename to... (sh_default_register_raw_size): ...New function. (sh_sh4_register_raw_size): New function. (sh_sh4_register_virtual_type): New function. (sh_sh4_build_float_register_type): New function. (sh_fetch_pseudo_register, sh_store_pseudo_register): New functions. (fv_reg_base_num, dr_reg_base_num): New functions. (do_fv_register_info, do_dr_register_info, sh_do_pseudo_register, sh_do_fp_register, sh_do_register, sh_print_register, sh_do_registers_info): New functions. (sh_gdbarch_init): Initialize sh4 pseudo registers to -1. Update architecture specific parts. (_initialize_sh_tdep): Use sh_show_regs_command for 'regs' command.
2000-07-24 20:39:21 +00:00
static void
sh_do_register (int regnum)
{
char raw_buffer[MAX_REGISTER_RAW_SIZE];
fputs_filtered (REGISTER_NAME (regnum), gdb_stdout);
print_spaces_filtered (15 - strlen (REGISTER_NAME (regnum)), gdb_stdout);
/* Get the data in raw format. */
* defs.h (read_relative_register_raw_bytes): Delete declaration. * frame.c (frame_register_read): New function. Return non-zero on success. (read_relative_register_raw_bytes_for_frame): Delete. (read_relative_register_raw_bytes): Delete. * frame.h (frame_register_read): Declare. * d30v-tdep.c: Update Copyright. Use frame_register_read. * sh-tdep.c: Ditto. * infcmd.c (do_registers_info): Ditto. * hppa-tdep.c: Ditto. * rs6000-tdep.c: Ditto. * h8500-tdep.c: Ditto. * mips-tdep.c: Ditto. * h8300-tdep.c: Ditto. * z8k-tdep.c: Ditto.
2002-04-12 18:18:59 +00:00
if (!frame_register_read (selected_frame, regnum, raw_buffer))
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add sh4 specific pseudo registers. (DO_REGISTERS_INFO): Define. * sh-tdep.c (sh_sh4_register_name): New function. (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update signature. (sh_show_regs_command): New function. Actual function called by the 'regs' command. (sh_register_byte): Rename to... (sh_default_register_byte): ...New function. (sh_sh4_register_byte): New function. (sh_register_raw_size): Rename to... (sh_default_register_raw_size): ...New function. (sh_sh4_register_raw_size): New function. (sh_sh4_register_virtual_type): New function. (sh_sh4_build_float_register_type): New function. (sh_fetch_pseudo_register, sh_store_pseudo_register): New functions. (fv_reg_base_num, dr_reg_base_num): New functions. (do_fv_register_info, do_dr_register_info, sh_do_pseudo_register, sh_do_fp_register, sh_do_register, sh_print_register, sh_do_registers_info): New functions. (sh_gdbarch_init): Initialize sh4 pseudo registers to -1. Update architecture specific parts. (_initialize_sh_tdep): Use sh_show_regs_command for 'regs' command.
2000-07-24 20:39:21 +00:00
printf_filtered ("*value not available*\n");
val_print (REGISTER_VIRTUAL_TYPE (regnum), raw_buffer, 0, 0,
gdb_stdout, 'x', 1, 0, Val_pretty_default);
printf_filtered ("\t");
val_print (REGISTER_VIRTUAL_TYPE (regnum), raw_buffer, 0, 0,
gdb_stdout, 0, 1, 0, Val_pretty_default);
printf_filtered ("\n");
}
static void
sh_print_register (int regnum)
{
if (regnum < 0 || regnum >= NUM_REGS + NUM_PSEUDO_REGS)
Add __FILE__ and __LINE__ parameter to internal_error() / internal_verror().
2001-02-08 06:03:54 +00:00
internal_error (__FILE__, __LINE__,
"Invalid register number %d\n", regnum);
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add sh4 specific pseudo registers. (DO_REGISTERS_INFO): Define. * sh-tdep.c (sh_sh4_register_name): New function. (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update signature. (sh_show_regs_command): New function. Actual function called by the 'regs' command. (sh_register_byte): Rename to... (sh_default_register_byte): ...New function. (sh_sh4_register_byte): New function. (sh_register_raw_size): Rename to... (sh_default_register_raw_size): ...New function. (sh_sh4_register_raw_size): New function. (sh_sh4_register_virtual_type): New function. (sh_sh4_build_float_register_type): New function. (sh_fetch_pseudo_register, sh_store_pseudo_register): New functions. (fv_reg_base_num, dr_reg_base_num): New functions. (do_fv_register_info, do_dr_register_info, sh_do_pseudo_register, sh_do_fp_register, sh_do_register, sh_print_register, sh_do_registers_info): New functions. (sh_gdbarch_init): Initialize sh4 pseudo registers to -1. Update architecture specific parts. (_initialize_sh_tdep): Use sh_show_regs_command for 'regs' command.
2000-07-24 20:39:21 +00:00
2000-12-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * sh-tdep.c (sh_print_register): Don't leave regnum 0 out of the non-pseudo-regs group.
2000-12-19 23:20:45 +00:00
else if (regnum >= 0 && regnum < NUM_REGS)
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add sh4 specific pseudo registers. (DO_REGISTERS_INFO): Define. * sh-tdep.c (sh_sh4_register_name): New function. (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update signature. (sh_show_regs_command): New function. Actual function called by the 'regs' command. (sh_register_byte): Rename to... (sh_default_register_byte): ...New function. (sh_sh4_register_byte): New function. (sh_register_raw_size): Rename to... (sh_default_register_raw_size): ...New function. (sh_sh4_register_raw_size): New function. (sh_sh4_register_virtual_type): New function. (sh_sh4_build_float_register_type): New function. (sh_fetch_pseudo_register, sh_store_pseudo_register): New functions. (fv_reg_base_num, dr_reg_base_num): New functions. (do_fv_register_info, do_dr_register_info, sh_do_pseudo_register, sh_do_fp_register, sh_do_register, sh_print_register, sh_do_registers_info): New functions. (sh_gdbarch_init): Initialize sh4 pseudo registers to -1. Update architecture specific parts. (_initialize_sh_tdep): Use sh_show_regs_command for 'regs' command.
2000-07-24 20:39:21 +00:00
{
if (TYPE_CODE (REGISTER_VIRTUAL_TYPE (regnum)) == TYPE_CODE_FLT)
sh_do_fp_register (regnum); /* FP regs */
else
sh_do_register (regnum); /* All other regs */
}
else if (regnum < NUM_REGS + NUM_PSEUDO_REGS)
2001-07-11 Elena Zannoni <ezannoni@redhat.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add FLOAT_ARGLAST_REGNUM, RETURN_REGNUM, ARG0_REGNUM, ARGLAST_REGNUM, PR_REGNUM fields. * sh-tdep.c (sh_skip_prologue_hard_way): Rename from skip_prologue_hard_way(). (skip_prologue_hard_way): Make it a function pointer. (sh_print_register): Use function pointer do_pseudo_register, instead of sh_do_pseudo_register. (sh_do_registers_info): Ditto. (sh_gdbarch_init): Initialize do_pseudo_register. (IS_MOV_TO_R14): Rename from IS_MOV_R14. (skip_prologue_hard_way): Update. (sh_gdbarch_init): Move setting of frame_chain, get_saved_register, init_extra_frame_info, push_arguments, extract_return_value, pop_frame, store_struct_return, extract_struct_value_address, use_struct_convention, init_extra_frame_info to before target specific settings. (sh_gdbarch_init): Initialize new tdep fields FLOAT_ARGLAST_REGNUM, RETURN_REGNUM, ARG0_REGNUM, ARGLAST_REGNUM, PR_REGNUM. (sh_push_arguments): Use new gdbarch_tdep fields {ARG0,ARGLAST}_REGNUM. (sh_saved_pc_after_call, sh_nofp_frame_init_saved_regs, sh_init_extra_frame_info, sh_push_return_address, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update to use gdbarch_tdep->PR_REGNUM. (dr_reg_base_num, fv_reg_base_num): Move to earlier in the file.
2001-07-12 02:29:33 +00:00
do_pseudo_register (regnum);
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add sh4 specific pseudo registers. (DO_REGISTERS_INFO): Define. * sh-tdep.c (sh_sh4_register_name): New function. (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update signature. (sh_show_regs_command): New function. Actual function called by the 'regs' command. (sh_register_byte): Rename to... (sh_default_register_byte): ...New function. (sh_sh4_register_byte): New function. (sh_register_raw_size): Rename to... (sh_default_register_raw_size): ...New function. (sh_sh4_register_raw_size): New function. (sh_sh4_register_virtual_type): New function. (sh_sh4_build_float_register_type): New function. (sh_fetch_pseudo_register, sh_store_pseudo_register): New functions. (fv_reg_base_num, dr_reg_base_num): New functions. (do_fv_register_info, do_dr_register_info, sh_do_pseudo_register, sh_do_fp_register, sh_do_register, sh_print_register, sh_do_registers_info): New functions. (sh_gdbarch_init): Initialize sh4 pseudo registers to -1. Update architecture specific parts. (_initialize_sh_tdep): Use sh_show_regs_command for 'regs' command.
2000-07-24 20:39:21 +00:00
}
void
sh_do_registers_info (int regnum, int fpregs)
{
if (regnum != -1) /* do one specified register */
{
if (*(REGISTER_NAME (regnum)) == '\0')
error ("Not a valid register for the current processor type");
sh_print_register (regnum);
}
else
/* do all (or most) registers */
{
regnum = 0;
while (regnum < NUM_REGS)
{
/* If the register name is empty, it is undefined for this
processor, so don't display anything. */
if (REGISTER_NAME (regnum) == NULL
|| *(REGISTER_NAME (regnum)) == '\0')
{
regnum++;
continue;
}
if (TYPE_CODE (REGISTER_VIRTUAL_TYPE (regnum)) == TYPE_CODE_FLT)
{
if (fpregs)
{
/* true for "INFO ALL-REGISTERS" command */
sh_do_fp_register (regnum); /* FP regs */
regnum ++;
}
else
2000-12-07 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Rename fields {FP15,DR14,FV12}_REGNUM to {FP,DR,FV}_LAST_REGNUM. * sh-tdep.c (sh_sh3e_register_virtual_type, sh_sh4_register_virtual_type, sh_do_registers_info, sh_gdbarch_init, sh_sh4_register_byte, sh_sh4_register_raw_size, sh_sh4_register_convertible, sh_sh4_register_convert_to_virtual, sh_sh4_register_convert_to_raw, sh_fetch_pseudo_register, sh_store_pseudo_register, sh_do_pseudo_register): Ditto. * sh-tdep.c (sh_gdbarch_init): Use a function pointer to set the disassembly print function. (_initialize_sh_tdep): Initialize tm_print_insn using the function pointer.
2000-12-07 16:40:44 +00:00
regnum += (gdbarch_tdep (current_gdbarch)->FP_LAST_REGNUM - FP0_REGNUM); /* skip FP regs */
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add sh4 specific pseudo registers. (DO_REGISTERS_INFO): Define. * sh-tdep.c (sh_sh4_register_name): New function. (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update signature. (sh_show_regs_command): New function. Actual function called by the 'regs' command. (sh_register_byte): Rename to... (sh_default_register_byte): ...New function. (sh_sh4_register_byte): New function. (sh_register_raw_size): Rename to... (sh_default_register_raw_size): ...New function. (sh_sh4_register_raw_size): New function. (sh_sh4_register_virtual_type): New function. (sh_sh4_build_float_register_type): New function. (sh_fetch_pseudo_register, sh_store_pseudo_register): New functions. (fv_reg_base_num, dr_reg_base_num): New functions. (do_fv_register_info, do_dr_register_info, sh_do_pseudo_register, sh_do_fp_register, sh_do_register, sh_print_register, sh_do_registers_info): New functions. (sh_gdbarch_init): Initialize sh4 pseudo registers to -1. Update architecture specific parts. (_initialize_sh_tdep): Use sh_show_regs_command for 'regs' command.
2000-07-24 20:39:21 +00:00
}
else
{
sh_do_register (regnum); /* All other regs */
regnum++;
}
}
if (fpregs)
while (regnum < NUM_REGS + NUM_PSEUDO_REGS)
{
2001-07-11 Elena Zannoni <ezannoni@redhat.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add FLOAT_ARGLAST_REGNUM, RETURN_REGNUM, ARG0_REGNUM, ARGLAST_REGNUM, PR_REGNUM fields. * sh-tdep.c (sh_skip_prologue_hard_way): Rename from skip_prologue_hard_way(). (skip_prologue_hard_way): Make it a function pointer. (sh_print_register): Use function pointer do_pseudo_register, instead of sh_do_pseudo_register. (sh_do_registers_info): Ditto. (sh_gdbarch_init): Initialize do_pseudo_register. (IS_MOV_TO_R14): Rename from IS_MOV_R14. (skip_prologue_hard_way): Update. (sh_gdbarch_init): Move setting of frame_chain, get_saved_register, init_extra_frame_info, push_arguments, extract_return_value, pop_frame, store_struct_return, extract_struct_value_address, use_struct_convention, init_extra_frame_info to before target specific settings. (sh_gdbarch_init): Initialize new tdep fields FLOAT_ARGLAST_REGNUM, RETURN_REGNUM, ARG0_REGNUM, ARGLAST_REGNUM, PR_REGNUM. (sh_push_arguments): Use new gdbarch_tdep fields {ARG0,ARGLAST}_REGNUM. (sh_saved_pc_after_call, sh_nofp_frame_init_saved_regs, sh_init_extra_frame_info, sh_push_return_address, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update to use gdbarch_tdep->PR_REGNUM. (dr_reg_base_num, fv_reg_base_num): Move to earlier in the file.
2001-07-12 02:29:33 +00:00
do_pseudo_register (regnum);
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add sh4 specific pseudo registers. (DO_REGISTERS_INFO): Define. * sh-tdep.c (sh_sh4_register_name): New function. (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update signature. (sh_show_regs_command): New function. Actual function called by the 'regs' command. (sh_register_byte): Rename to... (sh_default_register_byte): ...New function. (sh_sh4_register_byte): New function. (sh_register_raw_size): Rename to... (sh_default_register_raw_size): ...New function. (sh_sh4_register_raw_size): New function. (sh_sh4_register_virtual_type): New function. (sh_sh4_build_float_register_type): New function. (sh_fetch_pseudo_register, sh_store_pseudo_register): New functions. (fv_reg_base_num, dr_reg_base_num): New functions. (do_fv_register_info, do_dr_register_info, sh_do_pseudo_register, sh_do_fp_register, sh_do_register, sh_print_register, sh_do_registers_info): New functions. (sh_gdbarch_init): Initialize sh4 pseudo registers to -1. Update architecture specific parts. (_initialize_sh_tdep): Use sh_show_regs_command for 'regs' command.
2000-07-24 20:39:21 +00:00
regnum++;
}
}
}
2002-05-10 Elena Zannoni <ezannoni@redhat.com> New support for sh64-elf (sh5) target. * configure.tgt: For sh64-elf target, default to sh-elf. * config/sh/tm-sh.h (enum sh-abi): Possible ABI's. (struct gdbarch_tdep): Add new fields for new registers and ABI info. * sh-tdep.c: Include elf-bfd.h, elf/sh.h, gdb/sim-sh.h. (NUM_PSEUDO_REGS_SH_MEDIA, NUM_PSEUDO_REGS_SH_COMPACT, MSYMBOL_IS_SPECIAL, IS_ISA32_ADDR, MAKE_ISA32_ADDR, UNMAKE_ISA32_ADDR, IS_PTABSL_R18, IS_STS_R0, IS_STS_PR, IS_MOV_TO_R15, IS_MOV_R14, IS_STQ_R18_R14, IS_STQ_R18_R15, IS_STL_R18_R15, IS_STQ_R14_R15, IS_STL_R14_R15, IS_ADDIL_SP_MEDIA, IS_ADDI_SP_MEDIA, IS_ADDL_SP_FP_MEDIA, IS_ADD_SP_FP_MEDIA, IS_MOV_SP_FP_MEDIA, IS_MOV_R0, IS_MOVL_R0, IS_ADD_SP_R0, IS_MOV_R14_R0, IS_MEDIA_IND_ARG_MOV, IS_MEDIA_ARG_MOV, IS_MEDIA_MOV_TO_R14, IS_COMPACT_IND_ARG_MOV, IS_COMPACT_ARG_MOV, IS_COMPACT_MOV_TO_R14, IS_JSR_R0, IS_NOP): New macros. (sh_sh64_register_name, sh64_elf_make_msymbol_special, pc_is_isa32, sh_sh64_breakpoint_from_pc, look_for_args_moves, sh64_skip_prologue_hard_way, sh64_use_struct_convention, gdb_print_insn_sh64, translate_insn_rn, sh64_frame_chain, sh64_get_saved_pr, fpp_reg_base_num, is_media_pseudo, sh64_get_gdb_regnum, sh64_media_reg_base_num, sh64_compact_reg_base_num, translate_rn_to_arch_reg_num, sign_extend, sh64_nofp_frame_init_saved_regs, sh64_init_extra_frame_info, sh64_get_saved_register, sh64_extract_struct_value_address, sh64_pop_frame, sh64_push_arguments, sh64_extract_return_value, sh64_store_return_value, sh64_show_media_regs, sh64_show_compact_regs, sh64_show_regs, sh_sh64_register_byte, sh_sh64_register_raw_size, sh_sh64_register_virtual_size, sh_sh64_register_virtual_type, sh_sh64_register_convert_to_virtual, sh_sh64_register_convert_to_raw, sh64_pseudo_register_read, sh64_register_read, sh64_pseudo_register_write, sh64_register_write, do_fv_c_register_info, do_dr_c_register_info, do_r_c_register_info, do_fpp_register_info, do_cr_c_register_info, sh64_do_pseudo_register, sh_compact_do_registers_info, sh64_do_registers_info, sh_gdbarch_init): New functions.
2002-05-10 23:00:23 +00:00
void
sh_compact_do_registers_info (int regnum, int fpregs)
{
struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch);
if (regnum != -1) /* do one specified register */
{
if (*(REGISTER_NAME (regnum)) == '\0')
error ("Not a valid register for the current processor type");
if (regnum >= 0 && regnum < tdep->R0_C_REGNUM)
error ("Not a valid register for the current processor mode.");
sh_print_register (regnum);
}
else
/* do all compact registers */
{
regnum = tdep->R0_C_REGNUM;
while (regnum < NUM_REGS + NUM_PSEUDO_REGS)
{
do_pseudo_register (regnum);
regnum++;
}
}
}
void
sh64_do_registers_info (int regnum, int fpregs)
{
if (pc_is_isa32 (selected_frame->pc))
sh_do_registers_info (regnum, fpregs);
else
sh_compact_do_registers_info (regnum, fpregs);
}
2000-10-30 Michael Snyder <msnyder@cleaver.cygnus.com> * config/sh/tm-linux.h: New file. Include generic tm-linux.h, plus tm-sh.h, then define SVR4_FETCH_LINK_MAP_OFFSETS to use the sh target function instead of the default link map offsets. * config/sh/sh.mt: Add solib.o and solib-svr4.o to TDEPFILES. Use sh/tm-linux.h instead of sh/tm-sh.h. * sh-tdep.c (sh_linux_svr4_fetch_link_map_offsets): New function. Construct target-specific link map offsets. * i386-linux-tdep.c (i386_linux_svr4_fetch_link_map_offsets: New function. Construct target-specific link map offsets. * config/i386/tm-linux.h: Use above function instead of default. 2000-10-30 Michael Snyder <msnyder@cleaver.cygnus.com> * config/i386/tm-linux.h: Remove definition of SVR4_SHARED_LIBS, and inclusion of solib.h. Move up into ../tm-linux.h. config/tm-linux.h: Define SVR4_SHARED_LIBS, include solib.h.
2000-10-31 19:35:04 +00:00
#ifdef SVR4_SHARED_LIBS
/* Fetch (and possibly build) an appropriate link_map_offsets structure
for native i386 linux targets using the struct offsets defined in
link.h (but without actual reference to that file).
This makes it possible to access i386-linux shared libraries from
a gdb that was not built on an i386-linux host (for cross debugging).
*/
struct link_map_offsets *
sh_linux_svr4_fetch_link_map_offsets (void)
{
static struct link_map_offsets lmo;
static struct link_map_offsets *lmp = 0;
if (lmp == 0)
{
lmp = &lmo;
lmo.r_debug_size = 8; /* 20 not actual size but all we need */
lmo.r_map_offset = 4;
lmo.r_map_size = 4;
lmo.link_map_size = 20; /* 552 not actual size but all we need */
lmo.l_addr_offset = 0;
lmo.l_addr_size = 4;
lmo.l_name_offset = 4;
lmo.l_name_size = 4;
lmo.l_next_offset = 12;
lmo.l_next_size = 4;
lmo.l_prev_offset = 16;
lmo.l_prev_size = 4;
}
return lmp;
}
#endif /* SVR4_SHARED_LIBS */
* sh-tdep.c (sh_osabi_names): Declare. (process_note_abi_tag_sections): New function. (get_elfosabi): Ditto. (sh_gdbarch_register_os_abi): Ditto. (sh_dump_tdep): Ditto. _initialize_sh_tdep): Use gdbarch_register to register sh_gdbarch_init and sh_dump_tdep. * config/sh/tm-sh.h (sh_osabi): Declare. (gdbarch_tdep): Add sh_osabi and osabi_name members.
2002-05-08 14:54:03 +00:00
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
static gdbarch_init_ftype sh_gdbarch_init;
static struct gdbarch *
Protoization.
2000-07-30 01:48:28 +00:00
sh_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
{
static LONGEST sh_call_dummy_words[] = {0};
struct gdbarch *gdbarch;
struct gdbarch_tdep *tdep;
gdbarch_register_name_ftype *sh_register_name;
gdbarch_store_return_value_ftype *sh_store_return_value;
gdbarch_register_virtual_type_ftype *sh_register_virtual_type;
* Makefile.in (SFILES): Add osabi.c. (COMMON_OBS): Add osabi.o. (osabi.o): New dependency list. * osabi.c: New file. * osabi.h: New file. * doc/gdbint.texinfo: Document new generic OS ABI framework. * Makefile.in (alpha_tdep_h): Define and use instead of alpha-tdep.h. * alpha-tdep.c (alpha_abi_names, process_note_abi_tag_sections, get_elfosabi, alpha_abi_handler_list, alpha_gdbarch_register_os_abi): Remove. (alpha_gdbarch_init, alpha_dump_tdep): Use generic OS ABI framework. * alpha-tdep.h: Include osabi.h. (alpha_abi): Remove. (gdbarch_tdep): Use generic OS ABI framework. * alpha-linux-tdep.c (_initialize_alpha_linux_tdep): Use gdbarch_register_osabi. * alpha-osf1-tdep.c (_initialize_alpha_osf1_tdep): Likewise. * alphafbsd-tdep.c (_initialize_alphafbsd_tdep): Likewise. * alphanbsd-tdep.c (_initialize_alphanbsd_tdep): Likewise. * Makefile.in (sh_tdep_h): Add osabi.h. * sh-tdep.h (sh_osabi): Remove. (gdbarch_tdep): Use generic OS ABI framework. * sh-tdep.c (sh_osabi_names, process_note_abi_tag_sections, sh_osabi_handler_list, sh_gdbarch_register_os_abi): Remove. (sh_gdbarch_init, sh_dump_tdep): Use generic OS ABI framework. * shnbsd-tdep.c (_initialize_shnbsd_tdep): Use gdbarch_register_osabi. * Makefile.in (arm_tdep_h): Define and use instead of arm-tdep.h. * arm-linux-tdep.c (_initialize_arm_linux_tdep): Use gdbarch_register_osabi. * arm-tdep.c (arm_abi_names, process_note_abi_tag_sections, arm_abi_handler_list, arm_gdbarch_register_os_abi): Remove. (get_elfosabi): Rename to... (arm_elf_osabi_sniffer): ...this. Adjust to use generic OS ABI framework support routines. (arm_gdbarch_init): Use generic OS ABI framework. (arm_dump_tdep): Likewise. (_initialize_arm_tdep): Likewise. * arm-tdep.h: Include osabi.h. (arm_abi): Remove. (gdbarch_tdep): Remove arm_abi and abi_name members. Add osabi member. (arm_gdbarch_register_os_abi): Remove prototype. * armnbsd-tdep.c (arm_netbsd_aout_osabi_sniffer): New function. (_initialize_arm_netbsd_tdep): Use gdbarch_register_osabi. * Makefile.in (mips-tdep.o): Add osabi.h to dependency list. * mips-tdep.c: Include osabi.h. (gdbarch_tdep, mips_gdbarch_init, mips_dump_tdep): Use generic OS ABI framework.
2002-05-21 15:36:03 +00:00
enum gdb_osabi osabi = GDB_OSABI_UNKNOWN;
* sh-tdep.c (sh_osabi_names): Declare. (process_note_abi_tag_sections): New function. (get_elfosabi): Ditto. (sh_gdbarch_register_os_abi): Ditto. (sh_dump_tdep): Ditto. _initialize_sh_tdep): Use gdbarch_register to register sh_gdbarch_init and sh_dump_tdep. * config/sh/tm-sh.h (sh_osabi): Declare. (gdbarch_tdep): Add sh_osabi and osabi_name members.
2002-05-08 14:54:03 +00:00
/* Try to determine the ABI of the object we are loading. */
if (info.abfd != NULL)
{
* Makefile.in (SFILES): Add osabi.c. (COMMON_OBS): Add osabi.o. (osabi.o): New dependency list. * osabi.c: New file. * osabi.h: New file. * doc/gdbint.texinfo: Document new generic OS ABI framework. * Makefile.in (alpha_tdep_h): Define and use instead of alpha-tdep.h. * alpha-tdep.c (alpha_abi_names, process_note_abi_tag_sections, get_elfosabi, alpha_abi_handler_list, alpha_gdbarch_register_os_abi): Remove. (alpha_gdbarch_init, alpha_dump_tdep): Use generic OS ABI framework. * alpha-tdep.h: Include osabi.h. (alpha_abi): Remove. (gdbarch_tdep): Use generic OS ABI framework. * alpha-linux-tdep.c (_initialize_alpha_linux_tdep): Use gdbarch_register_osabi. * alpha-osf1-tdep.c (_initialize_alpha_osf1_tdep): Likewise. * alphafbsd-tdep.c (_initialize_alphafbsd_tdep): Likewise. * alphanbsd-tdep.c (_initialize_alphanbsd_tdep): Likewise. * Makefile.in (sh_tdep_h): Add osabi.h. * sh-tdep.h (sh_osabi): Remove. (gdbarch_tdep): Use generic OS ABI framework. * sh-tdep.c (sh_osabi_names, process_note_abi_tag_sections, sh_osabi_handler_list, sh_gdbarch_register_os_abi): Remove. (sh_gdbarch_init, sh_dump_tdep): Use generic OS ABI framework. * shnbsd-tdep.c (_initialize_shnbsd_tdep): Use gdbarch_register_osabi. * Makefile.in (arm_tdep_h): Define and use instead of arm-tdep.h. * arm-linux-tdep.c (_initialize_arm_linux_tdep): Use gdbarch_register_osabi. * arm-tdep.c (arm_abi_names, process_note_abi_tag_sections, arm_abi_handler_list, arm_gdbarch_register_os_abi): Remove. (get_elfosabi): Rename to... (arm_elf_osabi_sniffer): ...this. Adjust to use generic OS ABI framework support routines. (arm_gdbarch_init): Use generic OS ABI framework. (arm_dump_tdep): Likewise. (_initialize_arm_tdep): Likewise. * arm-tdep.h: Include osabi.h. (arm_abi): Remove. (gdbarch_tdep): Remove arm_abi and abi_name members. Add osabi member. (arm_gdbarch_register_os_abi): Remove prototype. * armnbsd-tdep.c (arm_netbsd_aout_osabi_sniffer): New function. (_initialize_arm_netbsd_tdep): Use gdbarch_register_osabi. * Makefile.in (mips-tdep.o): Add osabi.h to dependency list. * mips-tdep.c: Include osabi.h. (gdbarch_tdep, mips_gdbarch_init, mips_dump_tdep): Use generic OS ABI framework.
2002-05-21 15:36:03 +00:00
osabi = gdbarch_lookup_osabi (info.abfd);
/* If we get "unknown" back, just leave it that way. */
* sh-tdep.c (sh_osabi_names): Declare. (process_note_abi_tag_sections): New function. (get_elfosabi): Ditto. (sh_gdbarch_register_os_abi): Ditto. (sh_dump_tdep): Ditto. _initialize_sh_tdep): Use gdbarch_register to register sh_gdbarch_init and sh_dump_tdep. * config/sh/tm-sh.h (sh_osabi): Declare. (gdbarch_tdep): Add sh_osabi and osabi_name members.
2002-05-08 14:54:03 +00:00
}
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
/* Find a candidate among the list of pre-declared architectures. */
* sh-tdep.c (sh_osabi_names): Declare. (process_note_abi_tag_sections): New function. (get_elfosabi): Ditto. (sh_gdbarch_register_os_abi): Ditto. (sh_dump_tdep): Ditto. _initialize_sh_tdep): Use gdbarch_register to register sh_gdbarch_init and sh_dump_tdep. * config/sh/tm-sh.h (sh_osabi): Declare. (gdbarch_tdep): Add sh_osabi and osabi_name members.
2002-05-08 14:54:03 +00:00
for (arches = gdbarch_list_lookup_by_info (arches, &info);
arches != NULL;
arches = gdbarch_list_lookup_by_info (arches->next, &info))
{
/* Make sure the ABI selection matches. */
tdep = gdbarch_tdep (arches->gdbarch);
* Makefile.in (SFILES): Add osabi.c. (COMMON_OBS): Add osabi.o. (osabi.o): New dependency list. * osabi.c: New file. * osabi.h: New file. * doc/gdbint.texinfo: Document new generic OS ABI framework. * Makefile.in (alpha_tdep_h): Define and use instead of alpha-tdep.h. * alpha-tdep.c (alpha_abi_names, process_note_abi_tag_sections, get_elfosabi, alpha_abi_handler_list, alpha_gdbarch_register_os_abi): Remove. (alpha_gdbarch_init, alpha_dump_tdep): Use generic OS ABI framework. * alpha-tdep.h: Include osabi.h. (alpha_abi): Remove. (gdbarch_tdep): Use generic OS ABI framework. * alpha-linux-tdep.c (_initialize_alpha_linux_tdep): Use gdbarch_register_osabi. * alpha-osf1-tdep.c (_initialize_alpha_osf1_tdep): Likewise. * alphafbsd-tdep.c (_initialize_alphafbsd_tdep): Likewise. * alphanbsd-tdep.c (_initialize_alphanbsd_tdep): Likewise. * Makefile.in (sh_tdep_h): Add osabi.h. * sh-tdep.h (sh_osabi): Remove. (gdbarch_tdep): Use generic OS ABI framework. * sh-tdep.c (sh_osabi_names, process_note_abi_tag_sections, sh_osabi_handler_list, sh_gdbarch_register_os_abi): Remove. (sh_gdbarch_init, sh_dump_tdep): Use generic OS ABI framework. * shnbsd-tdep.c (_initialize_shnbsd_tdep): Use gdbarch_register_osabi. * Makefile.in (arm_tdep_h): Define and use instead of arm-tdep.h. * arm-linux-tdep.c (_initialize_arm_linux_tdep): Use gdbarch_register_osabi. * arm-tdep.c (arm_abi_names, process_note_abi_tag_sections, arm_abi_handler_list, arm_gdbarch_register_os_abi): Remove. (get_elfosabi): Rename to... (arm_elf_osabi_sniffer): ...this. Adjust to use generic OS ABI framework support routines. (arm_gdbarch_init): Use generic OS ABI framework. (arm_dump_tdep): Likewise. (_initialize_arm_tdep): Likewise. * arm-tdep.h: Include osabi.h. (arm_abi): Remove. (gdbarch_tdep): Remove arm_abi and abi_name members. Add osabi member. (arm_gdbarch_register_os_abi): Remove prototype. * armnbsd-tdep.c (arm_netbsd_aout_osabi_sniffer): New function. (_initialize_arm_netbsd_tdep): Use gdbarch_register_osabi. * Makefile.in (mips-tdep.o): Add osabi.h to dependency list. * mips-tdep.c: Include osabi.h. (gdbarch_tdep, mips_gdbarch_init, mips_dump_tdep): Use generic OS ABI framework.
2002-05-21 15:36:03 +00:00
if (tdep && tdep->osabi == osabi)
* sh-tdep.c (sh_osabi_names): Declare. (process_note_abi_tag_sections): New function. (get_elfosabi): Ditto. (sh_gdbarch_register_os_abi): Ditto. (sh_dump_tdep): Ditto. _initialize_sh_tdep): Use gdbarch_register to register sh_gdbarch_init and sh_dump_tdep. * config/sh/tm-sh.h (sh_osabi): Declare. (gdbarch_tdep): Add sh_osabi and osabi_name members.
2002-05-08 14:54:03 +00:00
return arches->gdbarch;
}
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
/* None found, create a new architecture from the information
provided. */
tdep = XMALLOC (struct gdbarch_tdep);
gdbarch = gdbarch_alloc (&info, tdep);
* Makefile.in (SFILES): Add osabi.c. (COMMON_OBS): Add osabi.o. (osabi.o): New dependency list. * osabi.c: New file. * osabi.h: New file. * doc/gdbint.texinfo: Document new generic OS ABI framework. * Makefile.in (alpha_tdep_h): Define and use instead of alpha-tdep.h. * alpha-tdep.c (alpha_abi_names, process_note_abi_tag_sections, get_elfosabi, alpha_abi_handler_list, alpha_gdbarch_register_os_abi): Remove. (alpha_gdbarch_init, alpha_dump_tdep): Use generic OS ABI framework. * alpha-tdep.h: Include osabi.h. (alpha_abi): Remove. (gdbarch_tdep): Use generic OS ABI framework. * alpha-linux-tdep.c (_initialize_alpha_linux_tdep): Use gdbarch_register_osabi. * alpha-osf1-tdep.c (_initialize_alpha_osf1_tdep): Likewise. * alphafbsd-tdep.c (_initialize_alphafbsd_tdep): Likewise. * alphanbsd-tdep.c (_initialize_alphanbsd_tdep): Likewise. * Makefile.in (sh_tdep_h): Add osabi.h. * sh-tdep.h (sh_osabi): Remove. (gdbarch_tdep): Use generic OS ABI framework. * sh-tdep.c (sh_osabi_names, process_note_abi_tag_sections, sh_osabi_handler_list, sh_gdbarch_register_os_abi): Remove. (sh_gdbarch_init, sh_dump_tdep): Use generic OS ABI framework. * shnbsd-tdep.c (_initialize_shnbsd_tdep): Use gdbarch_register_osabi. * Makefile.in (arm_tdep_h): Define and use instead of arm-tdep.h. * arm-linux-tdep.c (_initialize_arm_linux_tdep): Use gdbarch_register_osabi. * arm-tdep.c (arm_abi_names, process_note_abi_tag_sections, arm_abi_handler_list, arm_gdbarch_register_os_abi): Remove. (get_elfosabi): Rename to... (arm_elf_osabi_sniffer): ...this. Adjust to use generic OS ABI framework support routines. (arm_gdbarch_init): Use generic OS ABI framework. (arm_dump_tdep): Likewise. (_initialize_arm_tdep): Likewise. * arm-tdep.h: Include osabi.h. (arm_abi): Remove. (gdbarch_tdep): Remove arm_abi and abi_name members. Add osabi member. (arm_gdbarch_register_os_abi): Remove prototype. * armnbsd-tdep.c (arm_netbsd_aout_osabi_sniffer): New function. (_initialize_arm_netbsd_tdep): Use gdbarch_register_osabi. * Makefile.in (mips-tdep.o): Add osabi.h to dependency list. * mips-tdep.c: Include osabi.h. (gdbarch_tdep, mips_gdbarch_init, mips_dump_tdep): Use generic OS ABI framework.
2002-05-21 15:36:03 +00:00
tdep->osabi = osabi;
* sh-tdep.c (sh_osabi_names): Declare. (process_note_abi_tag_sections): New function. (get_elfosabi): Ditto. (sh_gdbarch_register_os_abi): Ditto. (sh_dump_tdep): Ditto. _initialize_sh_tdep): Use gdbarch_register to register sh_gdbarch_init and sh_dump_tdep. * config/sh/tm-sh.h (sh_osabi): Declare. (gdbarch_tdep): Add sh_osabi and osabi_name members.
2002-05-08 14:54:03 +00:00
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
/* Initialize the register numbers that are not common to all the
variants to -1, if necessary thse will be overwritten in the case
statement below. */
tdep->FPUL_REGNUM = -1;
tdep->FPSCR_REGNUM = -1;
2001-07-11 Elena Zannoni <ezannoni@redhat.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add FLOAT_ARGLAST_REGNUM, RETURN_REGNUM, ARG0_REGNUM, ARGLAST_REGNUM, PR_REGNUM fields. * sh-tdep.c (sh_skip_prologue_hard_way): Rename from skip_prologue_hard_way(). (skip_prologue_hard_way): Make it a function pointer. (sh_print_register): Use function pointer do_pseudo_register, instead of sh_do_pseudo_register. (sh_do_registers_info): Ditto. (sh_gdbarch_init): Initialize do_pseudo_register. (IS_MOV_TO_R14): Rename from IS_MOV_R14. (skip_prologue_hard_way): Update. (sh_gdbarch_init): Move setting of frame_chain, get_saved_register, init_extra_frame_info, push_arguments, extract_return_value, pop_frame, store_struct_return, extract_struct_value_address, use_struct_convention, init_extra_frame_info to before target specific settings. (sh_gdbarch_init): Initialize new tdep fields FLOAT_ARGLAST_REGNUM, RETURN_REGNUM, ARG0_REGNUM, ARGLAST_REGNUM, PR_REGNUM. (sh_push_arguments): Use new gdbarch_tdep fields {ARG0,ARGLAST}_REGNUM. (sh_saved_pc_after_call, sh_nofp_frame_init_saved_regs, sh_init_extra_frame_info, sh_push_return_address, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update to use gdbarch_tdep->PR_REGNUM. (dr_reg_base_num, fv_reg_base_num): Move to earlier in the file.
2001-07-12 02:29:33 +00:00
tdep->PR_REGNUM = 17;
2000-12-15 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * sh-tdep.c (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): SR_REGNUM is now part of gdbarch_tdep structure. (sh_gdbarch_init): Initialize SR_REGNUM. * config/sh/tm-sh.h (struct gdbarch_tdep): Add field SR_REGNUM.
2000-12-15 21:44:35 +00:00
tdep->SR_REGNUM = 22;
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
tdep->DSR_REGNUM = -1;
2000-12-07 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Rename fields {FP15,DR14,FV12}_REGNUM to {FP,DR,FV}_LAST_REGNUM. * sh-tdep.c (sh_sh3e_register_virtual_type, sh_sh4_register_virtual_type, sh_do_registers_info, sh_gdbarch_init, sh_sh4_register_byte, sh_sh4_register_raw_size, sh_sh4_register_convertible, sh_sh4_register_convert_to_virtual, sh_sh4_register_convert_to_raw, sh_fetch_pseudo_register, sh_store_pseudo_register, sh_do_pseudo_register): Ditto. * sh-tdep.c (sh_gdbarch_init): Use a function pointer to set the disassembly print function. (_initialize_sh_tdep): Initialize tm_print_insn using the function pointer.
2000-12-07 16:40:44 +00:00
tdep->FP_LAST_REGNUM = -1;
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
tdep->A0G_REGNUM = -1;
tdep->A0_REGNUM = -1;
tdep->A1G_REGNUM = -1;
tdep->A1_REGNUM = -1;
tdep->M0_REGNUM = -1;
tdep->M1_REGNUM = -1;
tdep->X0_REGNUM = -1;
tdep->X1_REGNUM = -1;
tdep->Y0_REGNUM = -1;
tdep->Y1_REGNUM = -1;
tdep->MOD_REGNUM = -1;
tdep->RS_REGNUM = -1;
tdep->RE_REGNUM = -1;
tdep->SSR_REGNUM = -1;
tdep->SPC_REGNUM = -1;
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add sh4 specific pseudo registers. (DO_REGISTERS_INFO): Define. * sh-tdep.c (sh_sh4_register_name): New function. (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update signature. (sh_show_regs_command): New function. Actual function called by the 'regs' command. (sh_register_byte): Rename to... (sh_default_register_byte): ...New function. (sh_sh4_register_byte): New function. (sh_register_raw_size): Rename to... (sh_default_register_raw_size): ...New function. (sh_sh4_register_raw_size): New function. (sh_sh4_register_virtual_type): New function. (sh_sh4_build_float_register_type): New function. (sh_fetch_pseudo_register, sh_store_pseudo_register): New functions. (fv_reg_base_num, dr_reg_base_num): New functions. (do_fv_register_info, do_dr_register_info, sh_do_pseudo_register, sh_do_fp_register, sh_do_register, sh_print_register, sh_do_registers_info): New functions. (sh_gdbarch_init): Initialize sh4 pseudo registers to -1. Update architecture specific parts. (_initialize_sh_tdep): Use sh_show_regs_command for 'regs' command.
2000-07-24 20:39:21 +00:00
tdep->DR0_REGNUM = -1;
2000-12-07 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Rename fields {FP15,DR14,FV12}_REGNUM to {FP,DR,FV}_LAST_REGNUM. * sh-tdep.c (sh_sh3e_register_virtual_type, sh_sh4_register_virtual_type, sh_do_registers_info, sh_gdbarch_init, sh_sh4_register_byte, sh_sh4_register_raw_size, sh_sh4_register_convertible, sh_sh4_register_convert_to_virtual, sh_sh4_register_convert_to_raw, sh_fetch_pseudo_register, sh_store_pseudo_register, sh_do_pseudo_register): Ditto. * sh-tdep.c (sh_gdbarch_init): Use a function pointer to set the disassembly print function. (_initialize_sh_tdep): Initialize tm_print_insn using the function pointer.
2000-12-07 16:40:44 +00:00
tdep->DR_LAST_REGNUM = -1;
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add sh4 specific pseudo registers. (DO_REGISTERS_INFO): Define. * sh-tdep.c (sh_sh4_register_name): New function. (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update signature. (sh_show_regs_command): New function. Actual function called by the 'regs' command. (sh_register_byte): Rename to... (sh_default_register_byte): ...New function. (sh_sh4_register_byte): New function. (sh_register_raw_size): Rename to... (sh_default_register_raw_size): ...New function. (sh_sh4_register_raw_size): New function. (sh_sh4_register_virtual_type): New function. (sh_sh4_build_float_register_type): New function. (sh_fetch_pseudo_register, sh_store_pseudo_register): New functions. (fv_reg_base_num, dr_reg_base_num): New functions. (do_fv_register_info, do_dr_register_info, sh_do_pseudo_register, sh_do_fp_register, sh_do_register, sh_print_register, sh_do_registers_info): New functions. (sh_gdbarch_init): Initialize sh4 pseudo registers to -1. Update architecture specific parts. (_initialize_sh_tdep): Use sh_show_regs_command for 'regs' command.
2000-07-24 20:39:21 +00:00
tdep->FV0_REGNUM = -1;
2000-12-07 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Rename fields {FP15,DR14,FV12}_REGNUM to {FP,DR,FV}_LAST_REGNUM. * sh-tdep.c (sh_sh3e_register_virtual_type, sh_sh4_register_virtual_type, sh_do_registers_info, sh_gdbarch_init, sh_sh4_register_byte, sh_sh4_register_raw_size, sh_sh4_register_convertible, sh_sh4_register_convert_to_virtual, sh_sh4_register_convert_to_raw, sh_fetch_pseudo_register, sh_store_pseudo_register, sh_do_pseudo_register): Ditto. * sh-tdep.c (sh_gdbarch_init): Use a function pointer to set the disassembly print function. (_initialize_sh_tdep): Initialize tm_print_insn using the function pointer.
2000-12-07 16:40:44 +00:00
tdep->FV_LAST_REGNUM = -1;
2001-07-11 Elena Zannoni <ezannoni@redhat.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add FLOAT_ARGLAST_REGNUM, RETURN_REGNUM, ARG0_REGNUM, ARGLAST_REGNUM, PR_REGNUM fields. * sh-tdep.c (sh_skip_prologue_hard_way): Rename from skip_prologue_hard_way(). (skip_prologue_hard_way): Make it a function pointer. (sh_print_register): Use function pointer do_pseudo_register, instead of sh_do_pseudo_register. (sh_do_registers_info): Ditto. (sh_gdbarch_init): Initialize do_pseudo_register. (IS_MOV_TO_R14): Rename from IS_MOV_R14. (skip_prologue_hard_way): Update. (sh_gdbarch_init): Move setting of frame_chain, get_saved_register, init_extra_frame_info, push_arguments, extract_return_value, pop_frame, store_struct_return, extract_struct_value_address, use_struct_convention, init_extra_frame_info to before target specific settings. (sh_gdbarch_init): Initialize new tdep fields FLOAT_ARGLAST_REGNUM, RETURN_REGNUM, ARG0_REGNUM, ARGLAST_REGNUM, PR_REGNUM. (sh_push_arguments): Use new gdbarch_tdep fields {ARG0,ARGLAST}_REGNUM. (sh_saved_pc_after_call, sh_nofp_frame_init_saved_regs, sh_init_extra_frame_info, sh_push_return_address, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update to use gdbarch_tdep->PR_REGNUM. (dr_reg_base_num, fv_reg_base_num): Move to earlier in the file.
2001-07-12 02:29:33 +00:00
tdep->ARG0_REGNUM = 4;
tdep->ARGLAST_REGNUM = 7;
tdep->RETURN_REGNUM = 0;
tdep->FLOAT_ARGLAST_REGNUM = -1;
2000-12-15 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * sh-tdep.c (sh_do_pseudo_register): Indent properly. Call do_dr_register_info() only for DR registers. (sh_sh4_register_name): Add comments with numbers. (_initialize_sh_tdep): Move assignment to disassemble printing function from here... (sh_gdbarch_init):...to here. Move some more general settings to before the architecture is recognized.
2000-12-15 20:54:24 +00:00
2002-05-10 Elena Zannoni <ezannoni@redhat.com> New support for sh64-elf (sh5) target. * configure.tgt: For sh64-elf target, default to sh-elf. * config/sh/tm-sh.h (enum sh-abi): Possible ABI's. (struct gdbarch_tdep): Add new fields for new registers and ABI info. * sh-tdep.c: Include elf-bfd.h, elf/sh.h, gdb/sim-sh.h. (NUM_PSEUDO_REGS_SH_MEDIA, NUM_PSEUDO_REGS_SH_COMPACT, MSYMBOL_IS_SPECIAL, IS_ISA32_ADDR, MAKE_ISA32_ADDR, UNMAKE_ISA32_ADDR, IS_PTABSL_R18, IS_STS_R0, IS_STS_PR, IS_MOV_TO_R15, IS_MOV_R14, IS_STQ_R18_R14, IS_STQ_R18_R15, IS_STL_R18_R15, IS_STQ_R14_R15, IS_STL_R14_R15, IS_ADDIL_SP_MEDIA, IS_ADDI_SP_MEDIA, IS_ADDL_SP_FP_MEDIA, IS_ADD_SP_FP_MEDIA, IS_MOV_SP_FP_MEDIA, IS_MOV_R0, IS_MOVL_R0, IS_ADD_SP_R0, IS_MOV_R14_R0, IS_MEDIA_IND_ARG_MOV, IS_MEDIA_ARG_MOV, IS_MEDIA_MOV_TO_R14, IS_COMPACT_IND_ARG_MOV, IS_COMPACT_ARG_MOV, IS_COMPACT_MOV_TO_R14, IS_JSR_R0, IS_NOP): New macros. (sh_sh64_register_name, sh64_elf_make_msymbol_special, pc_is_isa32, sh_sh64_breakpoint_from_pc, look_for_args_moves, sh64_skip_prologue_hard_way, sh64_use_struct_convention, gdb_print_insn_sh64, translate_insn_rn, sh64_frame_chain, sh64_get_saved_pr, fpp_reg_base_num, is_media_pseudo, sh64_get_gdb_regnum, sh64_media_reg_base_num, sh64_compact_reg_base_num, translate_rn_to_arch_reg_num, sign_extend, sh64_nofp_frame_init_saved_regs, sh64_init_extra_frame_info, sh64_get_saved_register, sh64_extract_struct_value_address, sh64_pop_frame, sh64_push_arguments, sh64_extract_return_value, sh64_store_return_value, sh64_show_media_regs, sh64_show_compact_regs, sh64_show_regs, sh_sh64_register_byte, sh_sh64_register_raw_size, sh_sh64_register_virtual_size, sh_sh64_register_virtual_type, sh_sh64_register_convert_to_virtual, sh_sh64_register_convert_to_raw, sh64_pseudo_register_read, sh64_register_read, sh64_pseudo_register_write, sh64_register_write, do_fv_c_register_info, do_dr_c_register_info, do_r_c_register_info, do_fpp_register_info, do_cr_c_register_info, sh64_do_pseudo_register, sh_compact_do_registers_info, sh64_do_registers_info, sh_gdbarch_init): New functions.
2002-05-10 23:00:23 +00:00
tdep->sh_abi = SH_ABI_UNKNOWN;
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
set_gdbarch_fp0_regnum (gdbarch, -1);
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add sh4 specific pseudo registers. (DO_REGISTERS_INFO): Define. * sh-tdep.c (sh_sh4_register_name): New function. (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update signature. (sh_show_regs_command): New function. Actual function called by the 'regs' command. (sh_register_byte): Rename to... (sh_default_register_byte): ...New function. (sh_sh4_register_byte): New function. (sh_register_raw_size): Rename to... (sh_default_register_raw_size): ...New function. (sh_sh4_register_raw_size): New function. (sh_sh4_register_virtual_type): New function. (sh_sh4_build_float_register_type): New function. (sh_fetch_pseudo_register, sh_store_pseudo_register): New functions. (fv_reg_base_num, dr_reg_base_num): New functions. (do_fv_register_info, do_dr_register_info, sh_do_pseudo_register, sh_do_fp_register, sh_do_register, sh_print_register, sh_do_registers_info): New functions. (sh_gdbarch_init): Initialize sh4 pseudo registers to -1. Update architecture specific parts. (_initialize_sh_tdep): Use sh_show_regs_command for 'regs' command.
2000-07-24 20:39:21 +00:00
set_gdbarch_num_pseudo_regs (gdbarch, 0);
set_gdbarch_max_register_raw_size (gdbarch, 4);
set_gdbarch_max_register_virtual_size (gdbarch, 4);
2002-01-12 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_gdbarch_init): Move setting of long_bit earlier in the function.
2002-01-12 16:29:44 +00:00
set_gdbarch_long_bit (gdbarch, 4 * TARGET_CHAR_BIT);
2000-12-15 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * sh-tdep.c (sh_do_pseudo_register): Indent properly. Call do_dr_register_info() only for DR registers. (sh_sh4_register_name): Add comments with numbers. (_initialize_sh_tdep): Move assignment to disassemble printing function from here... (sh_gdbarch_init):...to here. Move some more general settings to before the architecture is recognized.
2000-12-15 20:54:24 +00:00
set_gdbarch_ptr_bit (gdbarch, 4 * TARGET_CHAR_BIT);
2001-07-26 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_gdbarch_init): Use SH_DEFAULT_NUM_REGS instead of NUM_REGS. (SH_DEFAULT_NUM_REGS): Define.
2001-07-27 03:29:08 +00:00
set_gdbarch_num_regs (gdbarch, SH_DEFAULT_NUM_REGS);
2000-12-15 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * sh-tdep.c (sh_do_pseudo_register): Indent properly. Call do_dr_register_info() only for DR registers. (sh_sh4_register_name): Add comments with numbers. (_initialize_sh_tdep): Move assignment to disassemble printing function from here... (sh_gdbarch_init):...to here. Move some more general settings to before the architecture is recognized.
2000-12-15 20:54:24 +00:00
set_gdbarch_sp_regnum (gdbarch, 15);
set_gdbarch_fp_regnum (gdbarch, 14);
set_gdbarch_pc_regnum (gdbarch, 16);
set_gdbarch_register_size (gdbarch, 4);
2001-07-26 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_gdbarch_init): Use SH_DEFAULT_NUM_REGS instead of NUM_REGS. (SH_DEFAULT_NUM_REGS): Define.
2001-07-27 03:29:08 +00:00
set_gdbarch_register_bytes (gdbarch, SH_DEFAULT_NUM_REGS * 4);
2000-12-17 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * sh-tdep.c (sh_gdbarch_init): Initialize do_registers_info. * config/sh/tm-sh.h (DO_REGISTERS_INFO): Remove macro. Use multiarch version instead.
2000-12-18 04:36:35 +00:00
set_gdbarch_do_registers_info (gdbarch, sh_do_registers_info);
2000-12-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * sh-tdep.c (sh_gdbarch_init): Move setting of breakpoint_from_pc to before switch statement.
2000-12-19 15:41:07 +00:00
set_gdbarch_breakpoint_from_pc (gdbarch, sh_breakpoint_from_pc);
2001-07-11 Elena Zannoni <ezannoni@redhat.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add FLOAT_ARGLAST_REGNUM, RETURN_REGNUM, ARG0_REGNUM, ARGLAST_REGNUM, PR_REGNUM fields. * sh-tdep.c (sh_skip_prologue_hard_way): Rename from skip_prologue_hard_way(). (skip_prologue_hard_way): Make it a function pointer. (sh_print_register): Use function pointer do_pseudo_register, instead of sh_do_pseudo_register. (sh_do_registers_info): Ditto. (sh_gdbarch_init): Initialize do_pseudo_register. (IS_MOV_TO_R14): Rename from IS_MOV_R14. (skip_prologue_hard_way): Update. (sh_gdbarch_init): Move setting of frame_chain, get_saved_register, init_extra_frame_info, push_arguments, extract_return_value, pop_frame, store_struct_return, extract_struct_value_address, use_struct_convention, init_extra_frame_info to before target specific settings. (sh_gdbarch_init): Initialize new tdep fields FLOAT_ARGLAST_REGNUM, RETURN_REGNUM, ARG0_REGNUM, ARGLAST_REGNUM, PR_REGNUM. (sh_push_arguments): Use new gdbarch_tdep fields {ARG0,ARGLAST}_REGNUM. (sh_saved_pc_after_call, sh_nofp_frame_init_saved_regs, sh_init_extra_frame_info, sh_push_return_address, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update to use gdbarch_tdep->PR_REGNUM. (dr_reg_base_num, fv_reg_base_num): Move to earlier in the file.
2001-07-12 02:29:33 +00:00
set_gdbarch_frame_chain (gdbarch, sh_frame_chain);
set_gdbarch_get_saved_register (gdbarch, generic_get_saved_register);
set_gdbarch_init_extra_frame_info (gdbarch, sh_init_extra_frame_info);
+ * gdbarch.sh (DEPRECATED_EXTRACT_RETURN_VALUE): Rename + EXTRACT_RETURN_VALUE. + (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS): Rename + EXTRACT_STRUCT_VALUE_ADDRESS. + * gdbarch.h, gdbarch.c: Regenerate. + + * values.c (value_being_returned): Handle + DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS. + (EXTRACT_RETURN_VALUE): Define as DEPRECATED_EXTRACT_RETURN_VALUE. + + * arm-linux-tdep.c (arm_linux_init_abi): Update. + * arm-tdep.c (arm_gdbarch_init): Update. + * avr-tdep.c (avr_gdbarch_init): Update. + * cris-tdep.c (cris_gdbarch_init): Update. + * d10v-tdep.c (d10v_gdbarch_init): Update. + * ia64-tdep.c (ia64_gdbarch_init): Update. + * m68hc11-tdep.c (m68hc11_gdbarch_init): Update. + * rs6000-tdep.c (rs6000_gdbarch_init): Update. + * s390-tdep.c (s390_gdbarch_init): Update. + * sh-tdep.c (sh_gdbarch_init): Update. + * s390-tdep.c (s390_gdbarch_init): Update. + * sparc-tdep.c (sparc_gdbarch_init): Update. + * ns32k-tdep.c (ns32k_gdbarch_init): Update. + * v850-tdep.c (v850_gdbarch_init): Update. + * vax-tdep.c (vax_gdbarch_init): Update. + * x86-64-tdep.c (x86_64_gdbarch_init): Update. + * xstormy16-tdep.c (xstormy16_gdbarch_init): Update. + + * config/arc/tm-arc.h: Update. + * config/d30v/tm-d30v.h: Update. + * config/fr30/tm-fr30.h: Update. + * config/h8300/tm-h8300.h: Update. * config/h8500/tm-h8500.h: Update. * config/i386/tm-i386.h: Update. * config/i386/tm-ptx.h: Update. * config/i386/tm-symmetry.h: Update. * config/i960/tm-i960.h: Update. * config/m32r/tm-m32r.h: Update. * config/m68k/tm-delta68.h: Update. * config/m68k/tm-linux.h: Update. * config/m68k/tm-m68k.h: Update. * config/m88k/tm-m88k.h: Update. * config/mcore/tm-mcore.h: Update. * config/mips/tm-mips.h: Update. * config/mn10200/tm-mn10200.h: Update. * config/pa/tm-hppa.h: Update. * config/pa/tm-hppa64.h: Update. * config/sparc/tm-sp64.h: Update. * config/sparc/tm-sparc.h: Update. * config/sparc/tm-sparclet.h: Update. * config/z8k/tm-z8k.h: Update.
2002-06-14 22:55:51 +00:00
set_gdbarch_deprecated_extract_return_value (gdbarch, sh_extract_return_value);
2001-07-11 Elena Zannoni <ezannoni@redhat.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add FLOAT_ARGLAST_REGNUM, RETURN_REGNUM, ARG0_REGNUM, ARGLAST_REGNUM, PR_REGNUM fields. * sh-tdep.c (sh_skip_prologue_hard_way): Rename from skip_prologue_hard_way(). (skip_prologue_hard_way): Make it a function pointer. (sh_print_register): Use function pointer do_pseudo_register, instead of sh_do_pseudo_register. (sh_do_registers_info): Ditto. (sh_gdbarch_init): Initialize do_pseudo_register. (IS_MOV_TO_R14): Rename from IS_MOV_R14. (skip_prologue_hard_way): Update. (sh_gdbarch_init): Move setting of frame_chain, get_saved_register, init_extra_frame_info, push_arguments, extract_return_value, pop_frame, store_struct_return, extract_struct_value_address, use_struct_convention, init_extra_frame_info to before target specific settings. (sh_gdbarch_init): Initialize new tdep fields FLOAT_ARGLAST_REGNUM, RETURN_REGNUM, ARG0_REGNUM, ARGLAST_REGNUM, PR_REGNUM. (sh_push_arguments): Use new gdbarch_tdep fields {ARG0,ARGLAST}_REGNUM. (sh_saved_pc_after_call, sh_nofp_frame_init_saved_regs, sh_init_extra_frame_info, sh_push_return_address, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update to use gdbarch_tdep->PR_REGNUM. (dr_reg_base_num, fv_reg_base_num): Move to earlier in the file.
2001-07-12 02:29:33 +00:00
set_gdbarch_push_arguments (gdbarch, sh_push_arguments);
set_gdbarch_store_struct_return (gdbarch, sh_store_struct_return);
set_gdbarch_use_struct_convention (gdbarch, sh_use_struct_convention);
+ * gdbarch.sh (DEPRECATED_EXTRACT_RETURN_VALUE): Rename + EXTRACT_RETURN_VALUE. + (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS): Rename + EXTRACT_STRUCT_VALUE_ADDRESS. + * gdbarch.h, gdbarch.c: Regenerate. + + * values.c (value_being_returned): Handle + DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS. + (EXTRACT_RETURN_VALUE): Define as DEPRECATED_EXTRACT_RETURN_VALUE. + + * arm-linux-tdep.c (arm_linux_init_abi): Update. + * arm-tdep.c (arm_gdbarch_init): Update. + * avr-tdep.c (avr_gdbarch_init): Update. + * cris-tdep.c (cris_gdbarch_init): Update. + * d10v-tdep.c (d10v_gdbarch_init): Update. + * ia64-tdep.c (ia64_gdbarch_init): Update. + * m68hc11-tdep.c (m68hc11_gdbarch_init): Update. + * rs6000-tdep.c (rs6000_gdbarch_init): Update. + * s390-tdep.c (s390_gdbarch_init): Update. + * sh-tdep.c (sh_gdbarch_init): Update. + * s390-tdep.c (s390_gdbarch_init): Update. + * sparc-tdep.c (sparc_gdbarch_init): Update. + * ns32k-tdep.c (ns32k_gdbarch_init): Update. + * v850-tdep.c (v850_gdbarch_init): Update. + * vax-tdep.c (vax_gdbarch_init): Update. + * x86-64-tdep.c (x86_64_gdbarch_init): Update. + * xstormy16-tdep.c (xstormy16_gdbarch_init): Update. + + * config/arc/tm-arc.h: Update. + * config/d30v/tm-d30v.h: Update. + * config/fr30/tm-fr30.h: Update. + * config/h8300/tm-h8300.h: Update. * config/h8500/tm-h8500.h: Update. * config/i386/tm-i386.h: Update. * config/i386/tm-ptx.h: Update. * config/i386/tm-symmetry.h: Update. * config/i960/tm-i960.h: Update. * config/m32r/tm-m32r.h: Update. * config/m68k/tm-delta68.h: Update. * config/m68k/tm-linux.h: Update. * config/m68k/tm-m68k.h: Update. * config/m88k/tm-m88k.h: Update. * config/mcore/tm-mcore.h: Update. * config/mips/tm-mips.h: Update. * config/mn10200/tm-mn10200.h: Update. * config/pa/tm-hppa.h: Update. * config/pa/tm-hppa64.h: Update. * config/sparc/tm-sp64.h: Update. * config/sparc/tm-sparc.h: Update. * config/sparc/tm-sparclet.h: Update. * config/z8k/tm-z8k.h: Update.
2002-06-14 22:55:51 +00:00
set_gdbarch_deprecated_extract_struct_value_address (gdbarch, sh_extract_struct_value_address);
2001-07-11 Elena Zannoni <ezannoni@redhat.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add FLOAT_ARGLAST_REGNUM, RETURN_REGNUM, ARG0_REGNUM, ARGLAST_REGNUM, PR_REGNUM fields. * sh-tdep.c (sh_skip_prologue_hard_way): Rename from skip_prologue_hard_way(). (skip_prologue_hard_way): Make it a function pointer. (sh_print_register): Use function pointer do_pseudo_register, instead of sh_do_pseudo_register. (sh_do_registers_info): Ditto. (sh_gdbarch_init): Initialize do_pseudo_register. (IS_MOV_TO_R14): Rename from IS_MOV_R14. (skip_prologue_hard_way): Update. (sh_gdbarch_init): Move setting of frame_chain, get_saved_register, init_extra_frame_info, push_arguments, extract_return_value, pop_frame, store_struct_return, extract_struct_value_address, use_struct_convention, init_extra_frame_info to before target specific settings. (sh_gdbarch_init): Initialize new tdep fields FLOAT_ARGLAST_REGNUM, RETURN_REGNUM, ARG0_REGNUM, ARGLAST_REGNUM, PR_REGNUM. (sh_push_arguments): Use new gdbarch_tdep fields {ARG0,ARGLAST}_REGNUM. (sh_saved_pc_after_call, sh_nofp_frame_init_saved_regs, sh_init_extra_frame_info, sh_push_return_address, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update to use gdbarch_tdep->PR_REGNUM. (dr_reg_base_num, fv_reg_base_num): Move to earlier in the file.
2001-07-12 02:29:33 +00:00
set_gdbarch_pop_frame (gdbarch, sh_pop_frame);
2001-09-05 Elena Zannoni <ezannoni@redhat.com> * gdbarch.sh: Move include of dis-asm.h so it is generated earlier in gdbarch.h. (TARGET_PRINT_INSN): Multiarch. * gdbarch.h: Regenerate. * gdbarch.c: Regenerate. * arch-utils.c (legacy_print_insn): New function. * arch-utils.h (legacy_print_insn): Export. * cris-tdep.c (cris_delayed_get_disassembler): Use TARGET_PRINT_INSN, instead of tm_print_insn. * d10v-tdep.c (print_insn): Ditto. * d30v-tdep.c (print_insn): Ditto. * m32r-tdep.c (dump_insn): Ditto. * v850-tdep.c (v850_scan_prologue): Ditto. * mcore-tdep.c (mcore_dump_insn): Ditto. * sh-tdep.c (sh_gdbarch_init): Set print_insn gdbarch field.
2001-09-05 23:44:44 +00:00
set_gdbarch_print_insn (gdbarch, gdb_print_insn_sh);
2001-07-11 Elena Zannoni <ezannoni@redhat.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add FLOAT_ARGLAST_REGNUM, RETURN_REGNUM, ARG0_REGNUM, ARGLAST_REGNUM, PR_REGNUM fields. * sh-tdep.c (sh_skip_prologue_hard_way): Rename from skip_prologue_hard_way(). (skip_prologue_hard_way): Make it a function pointer. (sh_print_register): Use function pointer do_pseudo_register, instead of sh_do_pseudo_register. (sh_do_registers_info): Ditto. (sh_gdbarch_init): Initialize do_pseudo_register. (IS_MOV_TO_R14): Rename from IS_MOV_R14. (skip_prologue_hard_way): Update. (sh_gdbarch_init): Move setting of frame_chain, get_saved_register, init_extra_frame_info, push_arguments, extract_return_value, pop_frame, store_struct_return, extract_struct_value_address, use_struct_convention, init_extra_frame_info to before target specific settings. (sh_gdbarch_init): Initialize new tdep fields FLOAT_ARGLAST_REGNUM, RETURN_REGNUM, ARG0_REGNUM, ARGLAST_REGNUM, PR_REGNUM. (sh_push_arguments): Use new gdbarch_tdep fields {ARG0,ARGLAST}_REGNUM. (sh_saved_pc_after_call, sh_nofp_frame_init_saved_regs, sh_init_extra_frame_info, sh_push_return_address, sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update to use gdbarch_tdep->PR_REGNUM. (dr_reg_base_num, fv_reg_base_num): Move to earlier in the file.
2001-07-12 02:29:33 +00:00
skip_prologue_hard_way = sh_skip_prologue_hard_way;
do_pseudo_register = sh_do_pseudo_register;
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
switch (info.bfd_arch_info->mach)
2000-07-10 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (STORE_RETURN_VALUE): Redefine as sh_store_return_value(). * sh-tdep.c (sh_store_return_value): New function. Store the value returned by a function into the appropriate register. 2000-07-10 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * sh-tdep.c (sh_skip_prologue): Before looking at the actual instructions, try to see if the symbol table can be of help, by calling after_prologue(). If this doesn't work, call skip_prologue_hard_way(). (skip_prologue_hard_way): Renamed from sh_skip_prologue. Add some more instruction pattern matching for pushing of arguments, and manipulation of r14. (after_prologue): New function. Use symbol table info to determine the end of the prologue, if possible.
2000-07-10 14:43:37 +00:00
{
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
case bfd_mach_sh:
sh_register_name = sh_sh_register_name;
sh_show_regs = sh_generic_show_regs;
sh_store_return_value = sh_default_store_return_value;
sh_register_virtual_type = sh_default_register_virtual_type;
set_gdbarch_frame_init_saved_regs (gdbarch, sh_nofp_frame_init_saved_regs);
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add sh4 specific pseudo registers. (DO_REGISTERS_INFO): Define. * sh-tdep.c (sh_sh4_register_name): New function. (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update signature. (sh_show_regs_command): New function. Actual function called by the 'regs' command. (sh_register_byte): Rename to... (sh_default_register_byte): ...New function. (sh_sh4_register_byte): New function. (sh_register_raw_size): Rename to... (sh_default_register_raw_size): ...New function. (sh_sh4_register_raw_size): New function. (sh_sh4_register_virtual_type): New function. (sh_sh4_build_float_register_type): New function. (sh_fetch_pseudo_register, sh_store_pseudo_register): New functions. (fv_reg_base_num, dr_reg_base_num): New functions. (do_fv_register_info, do_dr_register_info, sh_do_pseudo_register, sh_do_fp_register, sh_do_register, sh_print_register, sh_do_registers_info): New functions. (sh_gdbarch_init): Initialize sh4 pseudo registers to -1. Update architecture specific parts. (_initialize_sh_tdep): Use sh_show_regs_command for 'regs' command.
2000-07-24 20:39:21 +00:00
set_gdbarch_register_raw_size (gdbarch, sh_default_register_raw_size);
set_gdbarch_register_virtual_size (gdbarch, sh_default_register_raw_size);
set_gdbarch_register_byte (gdbarch, sh_default_register_byte);
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
break;
case bfd_mach_sh2:
sh_register_name = sh_sh_register_name;
sh_show_regs = sh_generic_show_regs;
sh_store_return_value = sh_default_store_return_value;
sh_register_virtual_type = sh_default_register_virtual_type;
set_gdbarch_frame_init_saved_regs (gdbarch, sh_nofp_frame_init_saved_regs);
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add sh4 specific pseudo registers. (DO_REGISTERS_INFO): Define. * sh-tdep.c (sh_sh4_register_name): New function. (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update signature. (sh_show_regs_command): New function. Actual function called by the 'regs' command. (sh_register_byte): Rename to... (sh_default_register_byte): ...New function. (sh_sh4_register_byte): New function. (sh_register_raw_size): Rename to... (sh_default_register_raw_size): ...New function. (sh_sh4_register_raw_size): New function. (sh_sh4_register_virtual_type): New function. (sh_sh4_build_float_register_type): New function. (sh_fetch_pseudo_register, sh_store_pseudo_register): New functions. (fv_reg_base_num, dr_reg_base_num): New functions. (do_fv_register_info, do_dr_register_info, sh_do_pseudo_register, sh_do_fp_register, sh_do_register, sh_print_register, sh_do_registers_info): New functions. (sh_gdbarch_init): Initialize sh4 pseudo registers to -1. Update architecture specific parts. (_initialize_sh_tdep): Use sh_show_regs_command for 'regs' command.
2000-07-24 20:39:21 +00:00
set_gdbarch_register_raw_size (gdbarch, sh_default_register_raw_size);
set_gdbarch_register_virtual_size (gdbarch, sh_default_register_raw_size);
set_gdbarch_register_byte (gdbarch, sh_default_register_byte);
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
break;
case bfd_mach_sh_dsp:
sh_register_name = sh_sh_dsp_register_name;
sh_show_regs = sh_dsp_show_regs;
sh_store_return_value = sh_default_store_return_value;
sh_register_virtual_type = sh_default_register_virtual_type;
set_gdbarch_frame_init_saved_regs (gdbarch, sh_nofp_frame_init_saved_regs);
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add sh4 specific pseudo registers. (DO_REGISTERS_INFO): Define. * sh-tdep.c (sh_sh4_register_name): New function. (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update signature. (sh_show_regs_command): New function. Actual function called by the 'regs' command. (sh_register_byte): Rename to... (sh_default_register_byte): ...New function. (sh_sh4_register_byte): New function. (sh_register_raw_size): Rename to... (sh_default_register_raw_size): ...New function. (sh_sh4_register_raw_size): New function. (sh_sh4_register_virtual_type): New function. (sh_sh4_build_float_register_type): New function. (sh_fetch_pseudo_register, sh_store_pseudo_register): New functions. (fv_reg_base_num, dr_reg_base_num): New functions. (do_fv_register_info, do_dr_register_info, sh_do_pseudo_register, sh_do_fp_register, sh_do_register, sh_print_register, sh_do_registers_info): New functions. (sh_gdbarch_init): Initialize sh4 pseudo registers to -1. Update architecture specific parts. (_initialize_sh_tdep): Use sh_show_regs_command for 'regs' command.
2000-07-24 20:39:21 +00:00
set_gdbarch_register_raw_size (gdbarch, sh_default_register_raw_size);
set_gdbarch_register_virtual_size (gdbarch, sh_default_register_raw_size);
set_gdbarch_register_byte (gdbarch, sh_default_register_byte);
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
tdep->DSR_REGNUM = 24;
tdep->A0G_REGNUM = 25;
tdep->A0_REGNUM = 26;
tdep->A1G_REGNUM = 27;
tdep->A1_REGNUM = 28;
tdep->M0_REGNUM = 29;
tdep->M1_REGNUM = 30;
tdep->X0_REGNUM = 31;
tdep->X1_REGNUM = 32;
tdep->Y0_REGNUM = 33;
tdep->Y1_REGNUM = 34;
tdep->MOD_REGNUM = 40;
tdep->RS_REGNUM = 43;
tdep->RE_REGNUM = 44;
break;
case bfd_mach_sh3:
sh_register_name = sh_sh3_register_name;
sh_show_regs = sh3_show_regs;
sh_store_return_value = sh_default_store_return_value;
sh_register_virtual_type = sh_default_register_virtual_type;
set_gdbarch_frame_init_saved_regs (gdbarch, sh_nofp_frame_init_saved_regs);
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add sh4 specific pseudo registers. (DO_REGISTERS_INFO): Define. * sh-tdep.c (sh_sh4_register_name): New function. (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update signature. (sh_show_regs_command): New function. Actual function called by the 'regs' command. (sh_register_byte): Rename to... (sh_default_register_byte): ...New function. (sh_sh4_register_byte): New function. (sh_register_raw_size): Rename to... (sh_default_register_raw_size): ...New function. (sh_sh4_register_raw_size): New function. (sh_sh4_register_virtual_type): New function. (sh_sh4_build_float_register_type): New function. (sh_fetch_pseudo_register, sh_store_pseudo_register): New functions. (fv_reg_base_num, dr_reg_base_num): New functions. (do_fv_register_info, do_dr_register_info, sh_do_pseudo_register, sh_do_fp_register, sh_do_register, sh_print_register, sh_do_registers_info): New functions. (sh_gdbarch_init): Initialize sh4 pseudo registers to -1. Update architecture specific parts. (_initialize_sh_tdep): Use sh_show_regs_command for 'regs' command.
2000-07-24 20:39:21 +00:00
set_gdbarch_register_raw_size (gdbarch, sh_default_register_raw_size);
set_gdbarch_register_virtual_size (gdbarch, sh_default_register_raw_size);
set_gdbarch_register_byte (gdbarch, sh_default_register_byte);
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
tdep->SSR_REGNUM = 41;
tdep->SPC_REGNUM = 42;
break;
case bfd_mach_sh3e:
sh_register_name = sh_sh3e_register_name;
sh_show_regs = sh3e_show_regs;
sh_store_return_value = sh3e_sh4_store_return_value;
sh_register_virtual_type = sh_sh3e_register_virtual_type;
set_gdbarch_frame_init_saved_regs (gdbarch, sh_fp_frame_init_saved_regs);
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add sh4 specific pseudo registers. (DO_REGISTERS_INFO): Define. * sh-tdep.c (sh_sh4_register_name): New function. (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update signature. (sh_show_regs_command): New function. Actual function called by the 'regs' command. (sh_register_byte): Rename to... (sh_default_register_byte): ...New function. (sh_sh4_register_byte): New function. (sh_register_raw_size): Rename to... (sh_default_register_raw_size): ...New function. (sh_sh4_register_raw_size): New function. (sh_sh4_register_virtual_type): New function. (sh_sh4_build_float_register_type): New function. (sh_fetch_pseudo_register, sh_store_pseudo_register): New functions. (fv_reg_base_num, dr_reg_base_num): New functions. (do_fv_register_info, do_dr_register_info, sh_do_pseudo_register, sh_do_fp_register, sh_do_register, sh_print_register, sh_do_registers_info): New functions. (sh_gdbarch_init): Initialize sh4 pseudo registers to -1. Update architecture specific parts. (_initialize_sh_tdep): Use sh_show_regs_command for 'regs' command.
2000-07-24 20:39:21 +00:00
set_gdbarch_register_raw_size (gdbarch, sh_default_register_raw_size);
set_gdbarch_register_virtual_size (gdbarch, sh_default_register_raw_size);
set_gdbarch_register_byte (gdbarch, sh_default_register_byte);
+ * gdbarch.sh (DEPRECATED_EXTRACT_RETURN_VALUE): Rename + EXTRACT_RETURN_VALUE. + (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS): Rename + EXTRACT_STRUCT_VALUE_ADDRESS. + * gdbarch.h, gdbarch.c: Regenerate. + + * values.c (value_being_returned): Handle + DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS. + (EXTRACT_RETURN_VALUE): Define as DEPRECATED_EXTRACT_RETURN_VALUE. + + * arm-linux-tdep.c (arm_linux_init_abi): Update. + * arm-tdep.c (arm_gdbarch_init): Update. + * avr-tdep.c (avr_gdbarch_init): Update. + * cris-tdep.c (cris_gdbarch_init): Update. + * d10v-tdep.c (d10v_gdbarch_init): Update. + * ia64-tdep.c (ia64_gdbarch_init): Update. + * m68hc11-tdep.c (m68hc11_gdbarch_init): Update. + * rs6000-tdep.c (rs6000_gdbarch_init): Update. + * s390-tdep.c (s390_gdbarch_init): Update. + * sh-tdep.c (sh_gdbarch_init): Update. + * s390-tdep.c (s390_gdbarch_init): Update. + * sparc-tdep.c (sparc_gdbarch_init): Update. + * ns32k-tdep.c (ns32k_gdbarch_init): Update. + * v850-tdep.c (v850_gdbarch_init): Update. + * vax-tdep.c (vax_gdbarch_init): Update. + * x86-64-tdep.c (x86_64_gdbarch_init): Update. + * xstormy16-tdep.c (xstormy16_gdbarch_init): Update. + + * config/arc/tm-arc.h: Update. + * config/d30v/tm-d30v.h: Update. + * config/fr30/tm-fr30.h: Update. + * config/h8300/tm-h8300.h: Update. * config/h8500/tm-h8500.h: Update. * config/i386/tm-i386.h: Update. * config/i386/tm-ptx.h: Update. * config/i386/tm-symmetry.h: Update. * config/i960/tm-i960.h: Update. * config/m32r/tm-m32r.h: Update. * config/m68k/tm-delta68.h: Update. * config/m68k/tm-linux.h: Update. * config/m68k/tm-m68k.h: Update. * config/m88k/tm-m88k.h: Update. * config/mcore/tm-mcore.h: Update. * config/mips/tm-mips.h: Update. * config/mn10200/tm-mn10200.h: Update. * config/pa/tm-hppa.h: Update. * config/pa/tm-hppa64.h: Update. * config/sparc/tm-sp64.h: Update. * config/sparc/tm-sparc.h: Update. * config/sparc/tm-sparclet.h: Update. * config/z8k/tm-z8k.h: Update.
2002-06-14 22:55:51 +00:00
set_gdbarch_deprecated_extract_return_value (gdbarch, sh3e_sh4_extract_return_value);
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
set_gdbarch_fp0_regnum (gdbarch, 25);
tdep->FPUL_REGNUM = 23;
tdep->FPSCR_REGNUM = 24;
2000-12-07 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Rename fields {FP15,DR14,FV12}_REGNUM to {FP,DR,FV}_LAST_REGNUM. * sh-tdep.c (sh_sh3e_register_virtual_type, sh_sh4_register_virtual_type, sh_do_registers_info, sh_gdbarch_init, sh_sh4_register_byte, sh_sh4_register_raw_size, sh_sh4_register_convertible, sh_sh4_register_convert_to_virtual, sh_sh4_register_convert_to_raw, sh_fetch_pseudo_register, sh_store_pseudo_register, sh_do_pseudo_register): Ditto. * sh-tdep.c (sh_gdbarch_init): Use a function pointer to set the disassembly print function. (_initialize_sh_tdep): Initialize tm_print_insn using the function pointer.
2000-12-07 16:40:44 +00:00
tdep->FP_LAST_REGNUM = 40;
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
tdep->SSR_REGNUM = 41;
tdep->SPC_REGNUM = 42;
break;
case bfd_mach_sh3_dsp:
sh_register_name = sh_sh3_dsp_register_name;
sh_show_regs = sh3_dsp_show_regs;
sh_store_return_value = sh_default_store_return_value;
sh_register_virtual_type = sh_default_register_virtual_type;
set_gdbarch_frame_init_saved_regs (gdbarch, sh_nofp_frame_init_saved_regs);
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add sh4 specific pseudo registers. (DO_REGISTERS_INFO): Define. * sh-tdep.c (sh_sh4_register_name): New function. (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update signature. (sh_show_regs_command): New function. Actual function called by the 'regs' command. (sh_register_byte): Rename to... (sh_default_register_byte): ...New function. (sh_sh4_register_byte): New function. (sh_register_raw_size): Rename to... (sh_default_register_raw_size): ...New function. (sh_sh4_register_raw_size): New function. (sh_sh4_register_virtual_type): New function. (sh_sh4_build_float_register_type): New function. (sh_fetch_pseudo_register, sh_store_pseudo_register): New functions. (fv_reg_base_num, dr_reg_base_num): New functions. (do_fv_register_info, do_dr_register_info, sh_do_pseudo_register, sh_do_fp_register, sh_do_register, sh_print_register, sh_do_registers_info): New functions. (sh_gdbarch_init): Initialize sh4 pseudo registers to -1. Update architecture specific parts. (_initialize_sh_tdep): Use sh_show_regs_command for 'regs' command.
2000-07-24 20:39:21 +00:00
set_gdbarch_register_raw_size (gdbarch, sh_default_register_raw_size);
set_gdbarch_register_virtual_size (gdbarch, sh_default_register_raw_size);
set_gdbarch_register_byte (gdbarch, sh_default_register_byte);
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
tdep->DSR_REGNUM = 24;
tdep->A0G_REGNUM = 25;
tdep->A0_REGNUM = 26;
tdep->A1G_REGNUM = 27;
tdep->A1_REGNUM = 28;
tdep->M0_REGNUM = 29;
tdep->M1_REGNUM = 30;
tdep->X0_REGNUM = 31;
tdep->X1_REGNUM = 32;
tdep->Y0_REGNUM = 33;
tdep->Y1_REGNUM = 34;
tdep->MOD_REGNUM = 40;
tdep->RS_REGNUM = 43;
tdep->RE_REGNUM = 44;
tdep->SSR_REGNUM = 41;
tdep->SPC_REGNUM = 42;
break;
case bfd_mach_sh4:
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add sh4 specific pseudo registers. (DO_REGISTERS_INFO): Define. * sh-tdep.c (sh_sh4_register_name): New function. (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update signature. (sh_show_regs_command): New function. Actual function called by the 'regs' command. (sh_register_byte): Rename to... (sh_default_register_byte): ...New function. (sh_sh4_register_byte): New function. (sh_register_raw_size): Rename to... (sh_default_register_raw_size): ...New function. (sh_sh4_register_raw_size): New function. (sh_sh4_register_virtual_type): New function. (sh_sh4_build_float_register_type): New function. (sh_fetch_pseudo_register, sh_store_pseudo_register): New functions. (fv_reg_base_num, dr_reg_base_num): New functions. (do_fv_register_info, do_dr_register_info, sh_do_pseudo_register, sh_do_fp_register, sh_do_register, sh_print_register, sh_do_registers_info): New functions. (sh_gdbarch_init): Initialize sh4 pseudo registers to -1. Update architecture specific parts. (_initialize_sh_tdep): Use sh_show_regs_command for 'regs' command.
2000-07-24 20:39:21 +00:00
sh_register_name = sh_sh4_register_name;
sh_show_regs = sh4_show_regs;
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
sh_store_return_value = sh3e_sh4_store_return_value;
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add sh4 specific pseudo registers. (DO_REGISTERS_INFO): Define. * sh-tdep.c (sh_sh4_register_name): New function. (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update signature. (sh_show_regs_command): New function. Actual function called by the 'regs' command. (sh_register_byte): Rename to... (sh_default_register_byte): ...New function. (sh_sh4_register_byte): New function. (sh_register_raw_size): Rename to... (sh_default_register_raw_size): ...New function. (sh_sh4_register_raw_size): New function. (sh_sh4_register_virtual_type): New function. (sh_sh4_build_float_register_type): New function. (sh_fetch_pseudo_register, sh_store_pseudo_register): New functions. (fv_reg_base_num, dr_reg_base_num): New functions. (do_fv_register_info, do_dr_register_info, sh_do_pseudo_register, sh_do_fp_register, sh_do_register, sh_print_register, sh_do_registers_info): New functions. (sh_gdbarch_init): Initialize sh4 pseudo registers to -1. Update architecture specific parts. (_initialize_sh_tdep): Use sh_show_regs_command for 'regs' command.
2000-07-24 20:39:21 +00:00
sh_register_virtual_type = sh_sh4_register_virtual_type;
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
set_gdbarch_frame_init_saved_regs (gdbarch, sh_fp_frame_init_saved_regs);
+ * gdbarch.sh (DEPRECATED_EXTRACT_RETURN_VALUE): Rename + EXTRACT_RETURN_VALUE. + (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS): Rename + EXTRACT_STRUCT_VALUE_ADDRESS. + * gdbarch.h, gdbarch.c: Regenerate. + + * values.c (value_being_returned): Handle + DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS. + (EXTRACT_RETURN_VALUE): Define as DEPRECATED_EXTRACT_RETURN_VALUE. + + * arm-linux-tdep.c (arm_linux_init_abi): Update. + * arm-tdep.c (arm_gdbarch_init): Update. + * avr-tdep.c (avr_gdbarch_init): Update. + * cris-tdep.c (cris_gdbarch_init): Update. + * d10v-tdep.c (d10v_gdbarch_init): Update. + * ia64-tdep.c (ia64_gdbarch_init): Update. + * m68hc11-tdep.c (m68hc11_gdbarch_init): Update. + * rs6000-tdep.c (rs6000_gdbarch_init): Update. + * s390-tdep.c (s390_gdbarch_init): Update. + * sh-tdep.c (sh_gdbarch_init): Update. + * s390-tdep.c (s390_gdbarch_init): Update. + * sparc-tdep.c (sparc_gdbarch_init): Update. + * ns32k-tdep.c (ns32k_gdbarch_init): Update. + * v850-tdep.c (v850_gdbarch_init): Update. + * vax-tdep.c (vax_gdbarch_init): Update. + * x86-64-tdep.c (x86_64_gdbarch_init): Update. + * xstormy16-tdep.c (xstormy16_gdbarch_init): Update. + + * config/arc/tm-arc.h: Update. + * config/d30v/tm-d30v.h: Update. + * config/fr30/tm-fr30.h: Update. + * config/h8300/tm-h8300.h: Update. * config/h8500/tm-h8500.h: Update. * config/i386/tm-i386.h: Update. * config/i386/tm-ptx.h: Update. * config/i386/tm-symmetry.h: Update. * config/i960/tm-i960.h: Update. * config/m32r/tm-m32r.h: Update. * config/m68k/tm-delta68.h: Update. * config/m68k/tm-linux.h: Update. * config/m68k/tm-m68k.h: Update. * config/m88k/tm-m88k.h: Update. * config/mcore/tm-mcore.h: Update. * config/mips/tm-mips.h: Update. * config/mn10200/tm-mn10200.h: Update. * config/pa/tm-hppa.h: Update. * config/pa/tm-hppa64.h: Update. * config/sparc/tm-sp64.h: Update. * config/sparc/tm-sparc.h: Update. * config/sparc/tm-sparclet.h: Update. * config/z8k/tm-z8k.h: Update.
2002-06-14 22:55:51 +00:00
set_gdbarch_deprecated_extract_return_value (gdbarch, sh3e_sh4_extract_return_value);
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
set_gdbarch_fp0_regnum (gdbarch, 25);
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add sh4 specific pseudo registers. (DO_REGISTERS_INFO): Define. * sh-tdep.c (sh_sh4_register_name): New function. (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update signature. (sh_show_regs_command): New function. Actual function called by the 'regs' command. (sh_register_byte): Rename to... (sh_default_register_byte): ...New function. (sh_sh4_register_byte): New function. (sh_register_raw_size): Rename to... (sh_default_register_raw_size): ...New function. (sh_sh4_register_raw_size): New function. (sh_sh4_register_virtual_type): New function. (sh_sh4_build_float_register_type): New function. (sh_fetch_pseudo_register, sh_store_pseudo_register): New functions. (fv_reg_base_num, dr_reg_base_num): New functions. (do_fv_register_info, do_dr_register_info, sh_do_pseudo_register, sh_do_fp_register, sh_do_register, sh_print_register, sh_do_registers_info): New functions. (sh_gdbarch_init): Initialize sh4 pseudo registers to -1. Update architecture specific parts. (_initialize_sh_tdep): Use sh_show_regs_command for 'regs' command.
2000-07-24 20:39:21 +00:00
set_gdbarch_register_raw_size (gdbarch, sh_sh4_register_raw_size);
set_gdbarch_register_virtual_size (gdbarch, sh_sh4_register_raw_size);
set_gdbarch_register_byte (gdbarch, sh_sh4_register_byte);
set_gdbarch_num_pseudo_regs (gdbarch, 12);
set_gdbarch_max_register_raw_size (gdbarch, 4 * 4);
set_gdbarch_max_register_virtual_size (gdbarch, 4 * 4);
2002-01-22 Elena Zannoni <ezannoni@redhat.com> * sh-tdep.c (sh_pseudo_register_read): New function. Renamed and modified version of obsolete sh_fetch_pseudo_register. (sh_fetch_pseudo_register): Rename to sh_pseudo_register_read. (sh4_register_read): New function. (sh_pseudo_register_write): New function. Renamed and modified version of obsolete sh_store_pseudo_register. (sh_store_pseudo_register): Rename to sh_pseudo_register_write. (sh4_register_write): New function. (sh_gdbarch_init): Remove setting of gdbarch function fetch_pseudo_register and store_pseudo_register. Remove setting of register_convert_to_raw, register_convert_to_virtual, register_convertible. (sh_sh4_register_convertible): Delete. No longer needed. All is taken care by architecture specific functions register_read/register_write. (sh_sh4_register_convert_to_virtual): Make static. (sh_sh4_register_convert_to_raw): Ditto.
2002-01-23 04:00:55 +00:00
set_gdbarch_register_read (gdbarch, sh4_register_read);
set_gdbarch_register_write (gdbarch, sh4_register_write);
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
tdep->FPUL_REGNUM = 23;
tdep->FPSCR_REGNUM = 24;
2000-12-07 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Rename fields {FP15,DR14,FV12}_REGNUM to {FP,DR,FV}_LAST_REGNUM. * sh-tdep.c (sh_sh3e_register_virtual_type, sh_sh4_register_virtual_type, sh_do_registers_info, sh_gdbarch_init, sh_sh4_register_byte, sh_sh4_register_raw_size, sh_sh4_register_convertible, sh_sh4_register_convert_to_virtual, sh_sh4_register_convert_to_raw, sh_fetch_pseudo_register, sh_store_pseudo_register, sh_do_pseudo_register): Ditto. * sh-tdep.c (sh_gdbarch_init): Use a function pointer to set the disassembly print function. (_initialize_sh_tdep): Initialize tm_print_insn using the function pointer.
2000-12-07 16:40:44 +00:00
tdep->FP_LAST_REGNUM = 40;
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
tdep->SSR_REGNUM = 41;
tdep->SPC_REGNUM = 42;
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add sh4 specific pseudo registers. (DO_REGISTERS_INFO): Define. * sh-tdep.c (sh_sh4_register_name): New function. (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update signature. (sh_show_regs_command): New function. Actual function called by the 'regs' command. (sh_register_byte): Rename to... (sh_default_register_byte): ...New function. (sh_sh4_register_byte): New function. (sh_register_raw_size): Rename to... (sh_default_register_raw_size): ...New function. (sh_sh4_register_raw_size): New function. (sh_sh4_register_virtual_type): New function. (sh_sh4_build_float_register_type): New function. (sh_fetch_pseudo_register, sh_store_pseudo_register): New functions. (fv_reg_base_num, dr_reg_base_num): New functions. (do_fv_register_info, do_dr_register_info, sh_do_pseudo_register, sh_do_fp_register, sh_do_register, sh_print_register, sh_do_registers_info): New functions. (sh_gdbarch_init): Initialize sh4 pseudo registers to -1. Update architecture specific parts. (_initialize_sh_tdep): Use sh_show_regs_command for 'regs' command.
2000-07-24 20:39:21 +00:00
tdep->DR0_REGNUM = 59;
2000-12-07 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Rename fields {FP15,DR14,FV12}_REGNUM to {FP,DR,FV}_LAST_REGNUM. * sh-tdep.c (sh_sh3e_register_virtual_type, sh_sh4_register_virtual_type, sh_do_registers_info, sh_gdbarch_init, sh_sh4_register_byte, sh_sh4_register_raw_size, sh_sh4_register_convertible, sh_sh4_register_convert_to_virtual, sh_sh4_register_convert_to_raw, sh_fetch_pseudo_register, sh_store_pseudo_register, sh_do_pseudo_register): Ditto. * sh-tdep.c (sh_gdbarch_init): Use a function pointer to set the disassembly print function. (_initialize_sh_tdep): Initialize tm_print_insn using the function pointer.
2000-12-07 16:40:44 +00:00
tdep->DR_LAST_REGNUM = 66;
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add sh4 specific pseudo registers. (DO_REGISTERS_INFO): Define. * sh-tdep.c (sh_sh4_register_name): New function. (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update signature. (sh_show_regs_command): New function. Actual function called by the 'regs' command. (sh_register_byte): Rename to... (sh_default_register_byte): ...New function. (sh_sh4_register_byte): New function. (sh_register_raw_size): Rename to... (sh_default_register_raw_size): ...New function. (sh_sh4_register_raw_size): New function. (sh_sh4_register_virtual_type): New function. (sh_sh4_build_float_register_type): New function. (sh_fetch_pseudo_register, sh_store_pseudo_register): New functions. (fv_reg_base_num, dr_reg_base_num): New functions. (do_fv_register_info, do_dr_register_info, sh_do_pseudo_register, sh_do_fp_register, sh_do_register, sh_print_register, sh_do_registers_info): New functions. (sh_gdbarch_init): Initialize sh4 pseudo registers to -1. Update architecture specific parts. (_initialize_sh_tdep): Use sh_show_regs_command for 'regs' command.
2000-07-24 20:39:21 +00:00
tdep->FV0_REGNUM = 67;
2000-12-07 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Rename fields {FP15,DR14,FV12}_REGNUM to {FP,DR,FV}_LAST_REGNUM. * sh-tdep.c (sh_sh3e_register_virtual_type, sh_sh4_register_virtual_type, sh_do_registers_info, sh_gdbarch_init, sh_sh4_register_byte, sh_sh4_register_raw_size, sh_sh4_register_convertible, sh_sh4_register_convert_to_virtual, sh_sh4_register_convert_to_raw, sh_fetch_pseudo_register, sh_store_pseudo_register, sh_do_pseudo_register): Ditto. * sh-tdep.c (sh_gdbarch_init): Use a function pointer to set the disassembly print function. (_initialize_sh_tdep): Initialize tm_print_insn using the function pointer.
2000-12-07 16:40:44 +00:00
tdep->FV_LAST_REGNUM = 70;
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
break;
2002-05-10 Elena Zannoni <ezannoni@redhat.com> New support for sh64-elf (sh5) target. * configure.tgt: For sh64-elf target, default to sh-elf. * config/sh/tm-sh.h (enum sh-abi): Possible ABI's. (struct gdbarch_tdep): Add new fields for new registers and ABI info. * sh-tdep.c: Include elf-bfd.h, elf/sh.h, gdb/sim-sh.h. (NUM_PSEUDO_REGS_SH_MEDIA, NUM_PSEUDO_REGS_SH_COMPACT, MSYMBOL_IS_SPECIAL, IS_ISA32_ADDR, MAKE_ISA32_ADDR, UNMAKE_ISA32_ADDR, IS_PTABSL_R18, IS_STS_R0, IS_STS_PR, IS_MOV_TO_R15, IS_MOV_R14, IS_STQ_R18_R14, IS_STQ_R18_R15, IS_STL_R18_R15, IS_STQ_R14_R15, IS_STL_R14_R15, IS_ADDIL_SP_MEDIA, IS_ADDI_SP_MEDIA, IS_ADDL_SP_FP_MEDIA, IS_ADD_SP_FP_MEDIA, IS_MOV_SP_FP_MEDIA, IS_MOV_R0, IS_MOVL_R0, IS_ADD_SP_R0, IS_MOV_R14_R0, IS_MEDIA_IND_ARG_MOV, IS_MEDIA_ARG_MOV, IS_MEDIA_MOV_TO_R14, IS_COMPACT_IND_ARG_MOV, IS_COMPACT_ARG_MOV, IS_COMPACT_MOV_TO_R14, IS_JSR_R0, IS_NOP): New macros. (sh_sh64_register_name, sh64_elf_make_msymbol_special, pc_is_isa32, sh_sh64_breakpoint_from_pc, look_for_args_moves, sh64_skip_prologue_hard_way, sh64_use_struct_convention, gdb_print_insn_sh64, translate_insn_rn, sh64_frame_chain, sh64_get_saved_pr, fpp_reg_base_num, is_media_pseudo, sh64_get_gdb_regnum, sh64_media_reg_base_num, sh64_compact_reg_base_num, translate_rn_to_arch_reg_num, sign_extend, sh64_nofp_frame_init_saved_regs, sh64_init_extra_frame_info, sh64_get_saved_register, sh64_extract_struct_value_address, sh64_pop_frame, sh64_push_arguments, sh64_extract_return_value, sh64_store_return_value, sh64_show_media_regs, sh64_show_compact_regs, sh64_show_regs, sh_sh64_register_byte, sh_sh64_register_raw_size, sh_sh64_register_virtual_size, sh_sh64_register_virtual_type, sh_sh64_register_convert_to_virtual, sh_sh64_register_convert_to_raw, sh64_pseudo_register_read, sh64_register_read, sh64_pseudo_register_write, sh64_register_write, do_fv_c_register_info, do_dr_c_register_info, do_r_c_register_info, do_fpp_register_info, do_cr_c_register_info, sh64_do_pseudo_register, sh_compact_do_registers_info, sh64_do_registers_info, sh_gdbarch_init): New functions.
2002-05-10 23:00:23 +00:00
case bfd_mach_sh5:
tdep->PR_REGNUM = 18;
tdep->SR_REGNUM = 65;
tdep->FPSCR_REGNUM = SIM_SH64_FPCSR_REGNUM;
tdep->FP_LAST_REGNUM = SIM_SH64_FR0_REGNUM + SIM_SH64_NR_FP_REGS - 1;
tdep->SSR_REGNUM = SIM_SH64_SSR_REGNUM;
tdep->SPC_REGNUM = SIM_SH64_SPC_REGNUM;
tdep->TR7_REGNUM = SIM_SH64_TR0_REGNUM + 7;
tdep->FPP0_REGNUM = 173;
tdep->FPP_LAST_REGNUM = 204;
tdep->DR0_REGNUM = 141;
tdep->DR_LAST_REGNUM = 172;
tdep->FV0_REGNUM = 205;
tdep->FV_LAST_REGNUM = 220;
tdep->R0_C_REGNUM = 221;
tdep->R_LAST_C_REGNUM = 236;
tdep->PC_C_REGNUM = 237;
tdep->GBR_C_REGNUM = 238;
tdep->MACH_C_REGNUM = 239;
tdep->MACL_C_REGNUM = 240;
tdep->PR_C_REGNUM = 241;
tdep->T_C_REGNUM = 242;
tdep->FPSCR_C_REGNUM = 243;
tdep->FPUL_C_REGNUM = 244;
tdep->FP0_C_REGNUM = 245;
tdep->FP_LAST_C_REGNUM = 260;
tdep->DR0_C_REGNUM = 261;
tdep->DR_LAST_C_REGNUM = 268;
tdep->FV0_C_REGNUM = 269;
tdep->FV_LAST_C_REGNUM = 272;
tdep->ARG0_REGNUM = 2;
tdep->ARGLAST_REGNUM = 9;
tdep->RETURN_REGNUM = 2;
tdep->FLOAT_ARGLAST_REGNUM = 11;
set_gdbarch_num_pseudo_regs (gdbarch, NUM_PSEUDO_REGS_SH_MEDIA + NUM_PSEUDO_REGS_SH_COMPACT);
set_gdbarch_fp0_regnum (gdbarch, SIM_SH64_FR0_REGNUM);
set_gdbarch_pc_regnum (gdbarch, 64);
/* Determine the ABI */
if (bfd_get_arch_size (info.abfd) == 64)
{
/* If the ABI is the 64-bit one, it can only be sh-media. */
tdep->sh_abi = SH_ABI_64;
set_gdbarch_ptr_bit (gdbarch, 8 * TARGET_CHAR_BIT);
set_gdbarch_long_bit (gdbarch, 8 * TARGET_CHAR_BIT);
}
else
{
/* If the ABI is the 32-bit one it could be either media or
compact. */
tdep->sh_abi = SH_ABI_32;
set_gdbarch_ptr_bit (gdbarch, 4 * TARGET_CHAR_BIT);
set_gdbarch_long_bit (gdbarch, 4 * TARGET_CHAR_BIT);
}
/* the number of real registers is the same whether we are in
ISA16(compact) or ISA32(media). */
set_gdbarch_num_regs (gdbarch, SIM_SH64_NR_REGS);
set_gdbarch_register_size (gdbarch, 8); /*????*/
set_gdbarch_register_bytes (gdbarch,
((SIM_SH64_NR_FP_REGS + 1) * 4)
+ (SIM_SH64_NR_REGS - SIM_SH64_NR_FP_REGS -1) * 8);
sh_register_name = sh_sh64_register_name;
sh_show_regs = sh64_show_regs;
sh_register_virtual_type = sh_sh64_register_virtual_type;
sh_store_return_value = sh64_store_return_value;
skip_prologue_hard_way = sh64_skip_prologue_hard_way;
do_pseudo_register = sh64_do_pseudo_register;
set_gdbarch_register_raw_size (gdbarch, sh_sh64_register_raw_size);
set_gdbarch_register_virtual_size (gdbarch, sh_sh64_register_raw_size);
set_gdbarch_register_byte (gdbarch, sh_sh64_register_byte);
/* This seems awfully wrong!*/
/*set_gdbarch_max_register_raw_size (gdbarch, 8);*/
/* should include the size of the pseudo regs. */
set_gdbarch_max_register_raw_size (gdbarch, 4 * 4);
/* Or should that go in the virtual_size? */
/*set_gdbarch_max_register_virtual_size (gdbarch, 8);*/
set_gdbarch_max_register_virtual_size (gdbarch, 4 * 4);
set_gdbarch_register_read (gdbarch, sh64_register_read);
set_gdbarch_register_write (gdbarch, sh64_register_write);
set_gdbarch_do_registers_info (gdbarch, sh64_do_registers_info);
set_gdbarch_frame_init_saved_regs (gdbarch, sh64_nofp_frame_init_saved_regs);
set_gdbarch_breakpoint_from_pc (gdbarch, sh_sh64_breakpoint_from_pc);
set_gdbarch_init_extra_frame_info (gdbarch, sh64_init_extra_frame_info);
set_gdbarch_frame_chain (gdbarch, sh64_frame_chain);
set_gdbarch_get_saved_register (gdbarch, sh64_get_saved_register);
+ * gdbarch.sh (DEPRECATED_EXTRACT_RETURN_VALUE): Rename + EXTRACT_RETURN_VALUE. + (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS): Rename + EXTRACT_STRUCT_VALUE_ADDRESS. + * gdbarch.h, gdbarch.c: Regenerate. + + * values.c (value_being_returned): Handle + DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS. + (EXTRACT_RETURN_VALUE): Define as DEPRECATED_EXTRACT_RETURN_VALUE. + + * arm-linux-tdep.c (arm_linux_init_abi): Update. + * arm-tdep.c (arm_gdbarch_init): Update. + * avr-tdep.c (avr_gdbarch_init): Update. + * cris-tdep.c (cris_gdbarch_init): Update. + * d10v-tdep.c (d10v_gdbarch_init): Update. + * ia64-tdep.c (ia64_gdbarch_init): Update. + * m68hc11-tdep.c (m68hc11_gdbarch_init): Update. + * rs6000-tdep.c (rs6000_gdbarch_init): Update. + * s390-tdep.c (s390_gdbarch_init): Update. + * sh-tdep.c (sh_gdbarch_init): Update. + * s390-tdep.c (s390_gdbarch_init): Update. + * sparc-tdep.c (sparc_gdbarch_init): Update. + * ns32k-tdep.c (ns32k_gdbarch_init): Update. + * v850-tdep.c (v850_gdbarch_init): Update. + * vax-tdep.c (vax_gdbarch_init): Update. + * x86-64-tdep.c (x86_64_gdbarch_init): Update. + * xstormy16-tdep.c (xstormy16_gdbarch_init): Update. + + * config/arc/tm-arc.h: Update. + * config/d30v/tm-d30v.h: Update. + * config/fr30/tm-fr30.h: Update. + * config/h8300/tm-h8300.h: Update. * config/h8500/tm-h8500.h: Update. * config/i386/tm-i386.h: Update. * config/i386/tm-ptx.h: Update. * config/i386/tm-symmetry.h: Update. * config/i960/tm-i960.h: Update. * config/m32r/tm-m32r.h: Update. * config/m68k/tm-delta68.h: Update. * config/m68k/tm-linux.h: Update. * config/m68k/tm-m68k.h: Update. * config/m88k/tm-m88k.h: Update. * config/mcore/tm-mcore.h: Update. * config/mips/tm-mips.h: Update. * config/mn10200/tm-mn10200.h: Update. * config/pa/tm-hppa.h: Update. * config/pa/tm-hppa64.h: Update. * config/sparc/tm-sp64.h: Update. * config/sparc/tm-sparc.h: Update. * config/sparc/tm-sparclet.h: Update. * config/z8k/tm-z8k.h: Update.
2002-06-14 22:55:51 +00:00
set_gdbarch_deprecated_extract_return_value (gdbarch, sh64_extract_return_value);
2002-05-10 Elena Zannoni <ezannoni@redhat.com> New support for sh64-elf (sh5) target. * configure.tgt: For sh64-elf target, default to sh-elf. * config/sh/tm-sh.h (enum sh-abi): Possible ABI's. (struct gdbarch_tdep): Add new fields for new registers and ABI info. * sh-tdep.c: Include elf-bfd.h, elf/sh.h, gdb/sim-sh.h. (NUM_PSEUDO_REGS_SH_MEDIA, NUM_PSEUDO_REGS_SH_COMPACT, MSYMBOL_IS_SPECIAL, IS_ISA32_ADDR, MAKE_ISA32_ADDR, UNMAKE_ISA32_ADDR, IS_PTABSL_R18, IS_STS_R0, IS_STS_PR, IS_MOV_TO_R15, IS_MOV_R14, IS_STQ_R18_R14, IS_STQ_R18_R15, IS_STL_R18_R15, IS_STQ_R14_R15, IS_STL_R14_R15, IS_ADDIL_SP_MEDIA, IS_ADDI_SP_MEDIA, IS_ADDL_SP_FP_MEDIA, IS_ADD_SP_FP_MEDIA, IS_MOV_SP_FP_MEDIA, IS_MOV_R0, IS_MOVL_R0, IS_ADD_SP_R0, IS_MOV_R14_R0, IS_MEDIA_IND_ARG_MOV, IS_MEDIA_ARG_MOV, IS_MEDIA_MOV_TO_R14, IS_COMPACT_IND_ARG_MOV, IS_COMPACT_ARG_MOV, IS_COMPACT_MOV_TO_R14, IS_JSR_R0, IS_NOP): New macros. (sh_sh64_register_name, sh64_elf_make_msymbol_special, pc_is_isa32, sh_sh64_breakpoint_from_pc, look_for_args_moves, sh64_skip_prologue_hard_way, sh64_use_struct_convention, gdb_print_insn_sh64, translate_insn_rn, sh64_frame_chain, sh64_get_saved_pr, fpp_reg_base_num, is_media_pseudo, sh64_get_gdb_regnum, sh64_media_reg_base_num, sh64_compact_reg_base_num, translate_rn_to_arch_reg_num, sign_extend, sh64_nofp_frame_init_saved_regs, sh64_init_extra_frame_info, sh64_get_saved_register, sh64_extract_struct_value_address, sh64_pop_frame, sh64_push_arguments, sh64_extract_return_value, sh64_store_return_value, sh64_show_media_regs, sh64_show_compact_regs, sh64_show_regs, sh_sh64_register_byte, sh_sh64_register_raw_size, sh_sh64_register_virtual_size, sh_sh64_register_virtual_type, sh_sh64_register_convert_to_virtual, sh_sh64_register_convert_to_raw, sh64_pseudo_register_read, sh64_register_read, sh64_pseudo_register_write, sh64_register_write, do_fv_c_register_info, do_dr_c_register_info, do_r_c_register_info, do_fpp_register_info, do_cr_c_register_info, sh64_do_pseudo_register, sh_compact_do_registers_info, sh64_do_registers_info, sh_gdbarch_init): New functions.
2002-05-10 23:00:23 +00:00
set_gdbarch_push_arguments (gdbarch, sh64_push_arguments);
/*set_gdbarch_store_struct_return (gdbarch, sh64_store_struct_return);*/
+ * gdbarch.sh (DEPRECATED_EXTRACT_RETURN_VALUE): Rename + EXTRACT_RETURN_VALUE. + (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS): Rename + EXTRACT_STRUCT_VALUE_ADDRESS. + * gdbarch.h, gdbarch.c: Regenerate. + + * values.c (value_being_returned): Handle + DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS. + (EXTRACT_RETURN_VALUE): Define as DEPRECATED_EXTRACT_RETURN_VALUE. + + * arm-linux-tdep.c (arm_linux_init_abi): Update. + * arm-tdep.c (arm_gdbarch_init): Update. + * avr-tdep.c (avr_gdbarch_init): Update. + * cris-tdep.c (cris_gdbarch_init): Update. + * d10v-tdep.c (d10v_gdbarch_init): Update. + * ia64-tdep.c (ia64_gdbarch_init): Update. + * m68hc11-tdep.c (m68hc11_gdbarch_init): Update. + * rs6000-tdep.c (rs6000_gdbarch_init): Update. + * s390-tdep.c (s390_gdbarch_init): Update. + * sh-tdep.c (sh_gdbarch_init): Update. + * s390-tdep.c (s390_gdbarch_init): Update. + * sparc-tdep.c (sparc_gdbarch_init): Update. + * ns32k-tdep.c (ns32k_gdbarch_init): Update. + * v850-tdep.c (v850_gdbarch_init): Update. + * vax-tdep.c (vax_gdbarch_init): Update. + * x86-64-tdep.c (x86_64_gdbarch_init): Update. + * xstormy16-tdep.c (xstormy16_gdbarch_init): Update. + + * config/arc/tm-arc.h: Update. + * config/d30v/tm-d30v.h: Update. + * config/fr30/tm-fr30.h: Update. + * config/h8300/tm-h8300.h: Update. * config/h8500/tm-h8500.h: Update. * config/i386/tm-i386.h: Update. * config/i386/tm-ptx.h: Update. * config/i386/tm-symmetry.h: Update. * config/i960/tm-i960.h: Update. * config/m32r/tm-m32r.h: Update. * config/m68k/tm-delta68.h: Update. * config/m68k/tm-linux.h: Update. * config/m68k/tm-m68k.h: Update. * config/m88k/tm-m88k.h: Update. * config/mcore/tm-mcore.h: Update. * config/mips/tm-mips.h: Update. * config/mn10200/tm-mn10200.h: Update. * config/pa/tm-hppa.h: Update. * config/pa/tm-hppa64.h: Update. * config/sparc/tm-sp64.h: Update. * config/sparc/tm-sparc.h: Update. * config/sparc/tm-sparclet.h: Update. * config/z8k/tm-z8k.h: Update.
2002-06-14 22:55:51 +00:00
set_gdbarch_deprecated_extract_struct_value_address (gdbarch, sh64_extract_struct_value_address);
2002-05-10 Elena Zannoni <ezannoni@redhat.com> New support for sh64-elf (sh5) target. * configure.tgt: For sh64-elf target, default to sh-elf. * config/sh/tm-sh.h (enum sh-abi): Possible ABI's. (struct gdbarch_tdep): Add new fields for new registers and ABI info. * sh-tdep.c: Include elf-bfd.h, elf/sh.h, gdb/sim-sh.h. (NUM_PSEUDO_REGS_SH_MEDIA, NUM_PSEUDO_REGS_SH_COMPACT, MSYMBOL_IS_SPECIAL, IS_ISA32_ADDR, MAKE_ISA32_ADDR, UNMAKE_ISA32_ADDR, IS_PTABSL_R18, IS_STS_R0, IS_STS_PR, IS_MOV_TO_R15, IS_MOV_R14, IS_STQ_R18_R14, IS_STQ_R18_R15, IS_STL_R18_R15, IS_STQ_R14_R15, IS_STL_R14_R15, IS_ADDIL_SP_MEDIA, IS_ADDI_SP_MEDIA, IS_ADDL_SP_FP_MEDIA, IS_ADD_SP_FP_MEDIA, IS_MOV_SP_FP_MEDIA, IS_MOV_R0, IS_MOVL_R0, IS_ADD_SP_R0, IS_MOV_R14_R0, IS_MEDIA_IND_ARG_MOV, IS_MEDIA_ARG_MOV, IS_MEDIA_MOV_TO_R14, IS_COMPACT_IND_ARG_MOV, IS_COMPACT_ARG_MOV, IS_COMPACT_MOV_TO_R14, IS_JSR_R0, IS_NOP): New macros. (sh_sh64_register_name, sh64_elf_make_msymbol_special, pc_is_isa32, sh_sh64_breakpoint_from_pc, look_for_args_moves, sh64_skip_prologue_hard_way, sh64_use_struct_convention, gdb_print_insn_sh64, translate_insn_rn, sh64_frame_chain, sh64_get_saved_pr, fpp_reg_base_num, is_media_pseudo, sh64_get_gdb_regnum, sh64_media_reg_base_num, sh64_compact_reg_base_num, translate_rn_to_arch_reg_num, sign_extend, sh64_nofp_frame_init_saved_regs, sh64_init_extra_frame_info, sh64_get_saved_register, sh64_extract_struct_value_address, sh64_pop_frame, sh64_push_arguments, sh64_extract_return_value, sh64_store_return_value, sh64_show_media_regs, sh64_show_compact_regs, sh64_show_regs, sh_sh64_register_byte, sh_sh64_register_raw_size, sh_sh64_register_virtual_size, sh_sh64_register_virtual_type, sh_sh64_register_convert_to_virtual, sh_sh64_register_convert_to_raw, sh64_pseudo_register_read, sh64_register_read, sh64_pseudo_register_write, sh64_register_write, do_fv_c_register_info, do_dr_c_register_info, do_r_c_register_info, do_fpp_register_info, do_cr_c_register_info, sh64_do_pseudo_register, sh_compact_do_registers_info, sh64_do_registers_info, sh_gdbarch_init): New functions.
2002-05-10 23:00:23 +00:00
set_gdbarch_use_struct_convention (gdbarch, sh64_use_struct_convention);
set_gdbarch_pop_frame (gdbarch, sh64_pop_frame);
set_gdbarch_elf_make_msymbol_special (gdbarch,
sh64_elf_make_msymbol_special);
break;
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
default:
sh_register_name = sh_generic_register_name;
sh_show_regs = sh_generic_show_regs;
sh_store_return_value = sh_default_store_return_value;
sh_register_virtual_type = sh_default_register_virtual_type;
set_gdbarch_frame_init_saved_regs (gdbarch, sh_nofp_frame_init_saved_regs);
2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add sh4 specific pseudo registers. (DO_REGISTERS_INFO): Define. * sh-tdep.c (sh_sh4_register_name): New function. (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update signature. (sh_show_regs_command): New function. Actual function called by the 'regs' command. (sh_register_byte): Rename to... (sh_default_register_byte): ...New function. (sh_sh4_register_byte): New function. (sh_register_raw_size): Rename to... (sh_default_register_raw_size): ...New function. (sh_sh4_register_raw_size): New function. (sh_sh4_register_virtual_type): New function. (sh_sh4_build_float_register_type): New function. (sh_fetch_pseudo_register, sh_store_pseudo_register): New functions. (fv_reg_base_num, dr_reg_base_num): New functions. (do_fv_register_info, do_dr_register_info, sh_do_pseudo_register, sh_do_fp_register, sh_do_register, sh_print_register, sh_do_registers_info): New functions. (sh_gdbarch_init): Initialize sh4 pseudo registers to -1. Update architecture specific parts. (_initialize_sh_tdep): Use sh_show_regs_command for 'regs' command.
2000-07-24 20:39:21 +00:00
set_gdbarch_register_raw_size (gdbarch, sh_default_register_raw_size);
set_gdbarch_register_virtual_size (gdbarch, sh_default_register_raw_size);
set_gdbarch_register_byte (gdbarch, sh_default_register_byte);
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
break;
2000-07-10 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (STORE_RETURN_VALUE): Redefine as sh_store_return_value(). * sh-tdep.c (sh_store_return_value): New function. Store the value returned by a function into the appropriate register. 2000-07-10 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * sh-tdep.c (sh_skip_prologue): Before looking at the actual instructions, try to see if the symbol table can be of help, by calling after_prologue(). If this doesn't work, call skip_prologue_hard_way(). (skip_prologue_hard_way): Renamed from sh_skip_prologue. Add some more instruction pattern matching for pushing of arguments, and manipulation of r14. (after_prologue): New function. Use symbol table info to determine the end of the prologue, if possible.
2000-07-10 14:43:37 +00:00
}
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
set_gdbarch_read_pc (gdbarch, generic_target_read_pc);
set_gdbarch_write_pc (gdbarch, generic_target_write_pc);
set_gdbarch_read_fp (gdbarch, generic_target_read_fp);
set_gdbarch_read_sp (gdbarch, generic_target_read_sp);
set_gdbarch_write_sp (gdbarch, generic_target_write_sp);
set_gdbarch_register_name (gdbarch, sh_register_name);
set_gdbarch_register_virtual_type (gdbarch, sh_register_virtual_type);
set_gdbarch_short_bit (gdbarch, 2 * TARGET_CHAR_BIT);
set_gdbarch_int_bit (gdbarch, 4 * TARGET_CHAR_BIT);
set_gdbarch_long_long_bit (gdbarch, 8 * TARGET_CHAR_BIT);
set_gdbarch_float_bit (gdbarch, 4 * TARGET_CHAR_BIT);
set_gdbarch_double_bit (gdbarch, 8 * TARGET_CHAR_BIT);
2000-12-15 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * sh-tdep.c (sh_do_pseudo_register): Indent properly. Call do_dr_register_info() only for DR registers. (sh_sh4_register_name): Add comments with numbers. (_initialize_sh_tdep): Move assignment to disassemble printing function from here... (sh_gdbarch_init):...to here. Move some more general settings to before the architecture is recognized.
2000-12-15 20:54:24 +00:00
set_gdbarch_long_double_bit (gdbarch, 16 * TARGET_CHAR_BIT);/*??should be 8?*/
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
set_gdbarch_use_generic_dummy_frames (gdbarch, 1);
set_gdbarch_call_dummy_length (gdbarch, 0);
set_gdbarch_call_dummy_location (gdbarch, AT_ENTRY_POINT);
set_gdbarch_call_dummy_address (gdbarch, entry_point_address);
set_gdbarch_call_dummy_breakpoint_offset_p (gdbarch, 1); /*???*/
set_gdbarch_call_dummy_breakpoint_offset (gdbarch, 0);
set_gdbarch_call_dummy_start_offset (gdbarch, 0);
set_gdbarch_pc_in_call_dummy (gdbarch, generic_pc_in_call_dummy);
set_gdbarch_call_dummy_words (gdbarch, sh_call_dummy_words);
set_gdbarch_sizeof_call_dummy_words (gdbarch, sizeof (sh_call_dummy_words));
set_gdbarch_call_dummy_p (gdbarch, 1);
set_gdbarch_call_dummy_stack_adjust_p (gdbarch, 0);
set_gdbarch_fix_call_dummy (gdbarch, generic_fix_call_dummy);
set_gdbarch_coerce_float_to_double (gdbarch,
sh_coerce_float_to_double);
set_gdbarch_push_dummy_frame (gdbarch, generic_push_dummy_frame);
set_gdbarch_push_return_address (gdbarch, sh_push_return_address);
set_gdbarch_store_return_value (gdbarch, sh_store_return_value);
set_gdbarch_skip_prologue (gdbarch, sh_skip_prologue);
set_gdbarch_inner_than (gdbarch, core_addr_lessthan);
set_gdbarch_decr_pc_after_break (gdbarch, 0);
set_gdbarch_function_start_offset (gdbarch, 0);
set_gdbarch_frame_args_skip (gdbarch, 0);
set_gdbarch_frameless_function_invocation (gdbarch, frameless_look_for_prologue);
set_gdbarch_frame_chain_valid (gdbarch, generic_file_frame_chain_valid);
set_gdbarch_frame_saved_pc (gdbarch, sh_frame_saved_pc);
2000-12-20 Michael Snyder <msnyder@mvstp600e.cygnus.com> * arch-utils.c (default_frame_address): New function. Default implementation of frame_args_address and frame_locals_address. * arch-utils.h (default_frame_address): Export. * d10v-tdep.c (d10v_gdbarch_init): Use default_frame_address. (d10v_frame_args_address, d10v_frame_locals_address): Delete. * sh-tdep.c (sh_gdbarch_init): Use default_frame_address. (sh_frame_args_address, sh_frame_locals_address): Delete. * sparc-tdep.c (sparc_gdbarch_init): Use default_frame_address. (sparc_frame_address): Delete.
2001-01-02 20:21:53 +00:00
set_gdbarch_frame_args_address (gdbarch, default_frame_address);
set_gdbarch_frame_locals_address (gdbarch, default_frame_address);
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
2000-07-19 14:11:42 +00:00
set_gdbarch_saved_pc_after_call (gdbarch, sh_saved_pc_after_call);
set_gdbarch_frame_num_args (gdbarch, frame_num_args_unknown);
set_gdbarch_believe_pcc_promotion (gdbarch, 1);
* Makefile.in (SFILES): Add osabi.c. (COMMON_OBS): Add osabi.o. (osabi.o): New dependency list. * osabi.c: New file. * osabi.h: New file. * doc/gdbint.texinfo: Document new generic OS ABI framework. * Makefile.in (alpha_tdep_h): Define and use instead of alpha-tdep.h. * alpha-tdep.c (alpha_abi_names, process_note_abi_tag_sections, get_elfosabi, alpha_abi_handler_list, alpha_gdbarch_register_os_abi): Remove. (alpha_gdbarch_init, alpha_dump_tdep): Use generic OS ABI framework. * alpha-tdep.h: Include osabi.h. (alpha_abi): Remove. (gdbarch_tdep): Use generic OS ABI framework. * alpha-linux-tdep.c (_initialize_alpha_linux_tdep): Use gdbarch_register_osabi. * alpha-osf1-tdep.c (_initialize_alpha_osf1_tdep): Likewise. * alphafbsd-tdep.c (_initialize_alphafbsd_tdep): Likewise. * alphanbsd-tdep.c (_initialize_alphanbsd_tdep): Likewise. * Makefile.in (sh_tdep_h): Add osabi.h. * sh-tdep.h (sh_osabi): Remove. (gdbarch_tdep): Use generic OS ABI framework. * sh-tdep.c (sh_osabi_names, process_note_abi_tag_sections, sh_osabi_handler_list, sh_gdbarch_register_os_abi): Remove. (sh_gdbarch_init, sh_dump_tdep): Use generic OS ABI framework. * shnbsd-tdep.c (_initialize_shnbsd_tdep): Use gdbarch_register_osabi. * Makefile.in (arm_tdep_h): Define and use instead of arm-tdep.h. * arm-linux-tdep.c (_initialize_arm_linux_tdep): Use gdbarch_register_osabi. * arm-tdep.c (arm_abi_names, process_note_abi_tag_sections, arm_abi_handler_list, arm_gdbarch_register_os_abi): Remove. (get_elfosabi): Rename to... (arm_elf_osabi_sniffer): ...this. Adjust to use generic OS ABI framework support routines. (arm_gdbarch_init): Use generic OS ABI framework. (arm_dump_tdep): Likewise. (_initialize_arm_tdep): Likewise. * arm-tdep.h: Include osabi.h. (arm_abi): Remove. (gdbarch_tdep): Remove arm_abi and abi_name members. Add osabi member. (arm_gdbarch_register_os_abi): Remove prototype. * armnbsd-tdep.c (arm_netbsd_aout_osabi_sniffer): New function. (_initialize_arm_netbsd_tdep): Use gdbarch_register_osabi. * Makefile.in (mips-tdep.o): Add osabi.h to dependency list. * mips-tdep.c: Include osabi.h. (gdbarch_tdep, mips_gdbarch_init, mips_dump_tdep): Use generic OS ABI framework.
2002-05-21 15:36:03 +00:00
/* Hook in ABI-specific overrides, if they have been registered.
* sh-tdep.c (sh_osabi_names): Declare. (process_note_abi_tag_sections): New function. (get_elfosabi): Ditto. (sh_gdbarch_register_os_abi): Ditto. (sh_dump_tdep): Ditto. _initialize_sh_tdep): Use gdbarch_register to register sh_gdbarch_init and sh_dump_tdep. * config/sh/tm-sh.h (sh_osabi): Declare. (gdbarch_tdep): Add sh_osabi and osabi_name members.
2002-05-08 14:54:03 +00:00
* Makefile.in (SFILES): Add osabi.c. (COMMON_OBS): Add osabi.o. (osabi.o): New dependency list. * osabi.c: New file. * osabi.h: New file. * doc/gdbint.texinfo: Document new generic OS ABI framework. * Makefile.in (alpha_tdep_h): Define and use instead of alpha-tdep.h. * alpha-tdep.c (alpha_abi_names, process_note_abi_tag_sections, get_elfosabi, alpha_abi_handler_list, alpha_gdbarch_register_os_abi): Remove. (alpha_gdbarch_init, alpha_dump_tdep): Use generic OS ABI framework. * alpha-tdep.h: Include osabi.h. (alpha_abi): Remove. (gdbarch_tdep): Use generic OS ABI framework. * alpha-linux-tdep.c (_initialize_alpha_linux_tdep): Use gdbarch_register_osabi. * alpha-osf1-tdep.c (_initialize_alpha_osf1_tdep): Likewise. * alphafbsd-tdep.c (_initialize_alphafbsd_tdep): Likewise. * alphanbsd-tdep.c (_initialize_alphanbsd_tdep): Likewise. * Makefile.in (sh_tdep_h): Add osabi.h. * sh-tdep.h (sh_osabi): Remove. (gdbarch_tdep): Use generic OS ABI framework. * sh-tdep.c (sh_osabi_names, process_note_abi_tag_sections, sh_osabi_handler_list, sh_gdbarch_register_os_abi): Remove. (sh_gdbarch_init, sh_dump_tdep): Use generic OS ABI framework. * shnbsd-tdep.c (_initialize_shnbsd_tdep): Use gdbarch_register_osabi. * Makefile.in (arm_tdep_h): Define and use instead of arm-tdep.h. * arm-linux-tdep.c (_initialize_arm_linux_tdep): Use gdbarch_register_osabi. * arm-tdep.c (arm_abi_names, process_note_abi_tag_sections, arm_abi_handler_list, arm_gdbarch_register_os_abi): Remove. (get_elfosabi): Rename to... (arm_elf_osabi_sniffer): ...this. Adjust to use generic OS ABI framework support routines. (arm_gdbarch_init): Use generic OS ABI framework. (arm_dump_tdep): Likewise. (_initialize_arm_tdep): Likewise. * arm-tdep.h: Include osabi.h. (arm_abi): Remove. (gdbarch_tdep): Remove arm_abi and abi_name members. Add osabi member. (arm_gdbarch_register_os_abi): Remove prototype. * armnbsd-tdep.c (arm_netbsd_aout_osabi_sniffer): New function. (_initialize_arm_netbsd_tdep): Use gdbarch_register_osabi. * Makefile.in (mips-tdep.o): Add osabi.h to dependency list. * mips-tdep.c: Include osabi.h. (gdbarch_tdep, mips_gdbarch_init, mips_dump_tdep): Use generic OS ABI framework.
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FIXME: if the ABI is unknown, this is probably an embedded target,
so we should not warn about this situation. */
gdbarch_init_osabi (info, gdbarch, osabi);
* sh-tdep.c (sh_osabi_names): Declare. (process_note_abi_tag_sections): New function. (get_elfosabi): Ditto. (sh_gdbarch_register_os_abi): Ditto. (sh_dump_tdep): Ditto. _initialize_sh_tdep): Use gdbarch_register to register sh_gdbarch_init and sh_dump_tdep. * config/sh/tm-sh.h (sh_osabi): Declare. (gdbarch_tdep): Add sh_osabi and osabi_name members.
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2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
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return gdbarch;
2000-07-10 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (STORE_RETURN_VALUE): Redefine as sh_store_return_value(). * sh-tdep.c (sh_store_return_value): New function. Store the value returned by a function into the appropriate register. 2000-07-10 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * sh-tdep.c (sh_skip_prologue): Before looking at the actual instructions, try to see if the symbol table can be of help, by calling after_prologue(). If this doesn't work, call skip_prologue_hard_way(). (skip_prologue_hard_way): Renamed from sh_skip_prologue. Add some more instruction pattern matching for pushing of arguments, and manipulation of r14. (after_prologue): New function. Use symbol table info to determine the end of the prologue, if possible.
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}
* sh-tdep.c (sh_osabi_names): Declare. (process_note_abi_tag_sections): New function. (get_elfosabi): Ditto. (sh_gdbarch_register_os_abi): Ditto. (sh_dump_tdep): Ditto. _initialize_sh_tdep): Use gdbarch_register to register sh_gdbarch_init and sh_dump_tdep. * config/sh/tm-sh.h (sh_osabi): Declare. (gdbarch_tdep): Add sh_osabi and osabi_name members.
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static void
sh_dump_tdep (struct gdbarch *current_gdbarch, struct ui_file *file)
{
struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch);
if (tdep == NULL)
return;
* Makefile.in (SFILES): Add osabi.c. (COMMON_OBS): Add osabi.o. (osabi.o): New dependency list. * osabi.c: New file. * osabi.h: New file. * doc/gdbint.texinfo: Document new generic OS ABI framework. * Makefile.in (alpha_tdep_h): Define and use instead of alpha-tdep.h. * alpha-tdep.c (alpha_abi_names, process_note_abi_tag_sections, get_elfosabi, alpha_abi_handler_list, alpha_gdbarch_register_os_abi): Remove. (alpha_gdbarch_init, alpha_dump_tdep): Use generic OS ABI framework. * alpha-tdep.h: Include osabi.h. (alpha_abi): Remove. (gdbarch_tdep): Use generic OS ABI framework. * alpha-linux-tdep.c (_initialize_alpha_linux_tdep): Use gdbarch_register_osabi. * alpha-osf1-tdep.c (_initialize_alpha_osf1_tdep): Likewise. * alphafbsd-tdep.c (_initialize_alphafbsd_tdep): Likewise. * alphanbsd-tdep.c (_initialize_alphanbsd_tdep): Likewise. * Makefile.in (sh_tdep_h): Add osabi.h. * sh-tdep.h (sh_osabi): Remove. (gdbarch_tdep): Use generic OS ABI framework. * sh-tdep.c (sh_osabi_names, process_note_abi_tag_sections, sh_osabi_handler_list, sh_gdbarch_register_os_abi): Remove. (sh_gdbarch_init, sh_dump_tdep): Use generic OS ABI framework. * shnbsd-tdep.c (_initialize_shnbsd_tdep): Use gdbarch_register_osabi. * Makefile.in (arm_tdep_h): Define and use instead of arm-tdep.h. * arm-linux-tdep.c (_initialize_arm_linux_tdep): Use gdbarch_register_osabi. * arm-tdep.c (arm_abi_names, process_note_abi_tag_sections, arm_abi_handler_list, arm_gdbarch_register_os_abi): Remove. (get_elfosabi): Rename to... (arm_elf_osabi_sniffer): ...this. Adjust to use generic OS ABI framework support routines. (arm_gdbarch_init): Use generic OS ABI framework. (arm_dump_tdep): Likewise. (_initialize_arm_tdep): Likewise. * arm-tdep.h: Include osabi.h. (arm_abi): Remove. (gdbarch_tdep): Remove arm_abi and abi_name members. Add osabi member. (arm_gdbarch_register_os_abi): Remove prototype. * armnbsd-tdep.c (arm_netbsd_aout_osabi_sniffer): New function. (_initialize_arm_netbsd_tdep): Use gdbarch_register_osabi. * Makefile.in (mips-tdep.o): Add osabi.h to dependency list. * mips-tdep.c: Include osabi.h. (gdbarch_tdep, mips_gdbarch_init, mips_dump_tdep): Use generic OS ABI framework.
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fprintf_unfiltered (file, "sh_dump_tdep: OS ABI = %s\n",
gdbarch_osabi_name (tdep->osabi));
* sh-tdep.c (sh_osabi_names): Declare. (process_note_abi_tag_sections): New function. (get_elfosabi): Ditto. (sh_gdbarch_register_os_abi): Ditto. (sh_dump_tdep): Ditto. _initialize_sh_tdep): Use gdbarch_register to register sh_gdbarch_init and sh_dump_tdep. * config/sh/tm-sh.h (sh_osabi): Declare. (gdbarch_tdep): Add sh_osabi and osabi_name members.
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}
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void
Protoization.
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_initialize_sh_tdep (void)
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{
struct cmd_list_element *c;
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> Multiarch the sh target. * sh-tdep.c: (sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names, sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table): Remove. (XMALLOC): Define. (struct frame_extra_info): Define. (sh_register_raw_size, sh_register_virtual_size, sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc, sh_frame_saved_pc, sh_skip_prologue, sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs, sh_extract_struct_value_address, sh_use_struct_convention, sh_store_struct_return, sh_push_arguments, sh_push_return_address, sh_saved_pc_after_call, sh_generic_register_name, sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name, sh_sh_dsp_register_name, sh_sh3_dsp_register_name, sh_frame_args_address, sh_frame_locals_address, sh_coerce_float_to_double, sh_default_store_return_value, sh3e_sh4_store_return_value, sh_generic_show_regs, sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs, sh_register_byte, sh_register_raw_size, sh_register_virtual_size, sh_sh3e_register_virtual_type, sh_default_register_virtual_type, sh_gdbarch_init): New functions. (sh_target_architecture_hook, sh_frame_find_saved_regs, sh_show_regs): Delete functions. (sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info, sh_pop_frame, sh_extract_return_value): Update * config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1. (struct gdbarch_tdep): Define. Remove all unnecessary defines. * remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1, for h8300 case. (want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature consistent. (e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use runtime check instead. (e7000_wait): Ditto. * sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR and SPC register numbers. (sh3_regnames, sh3e_regnames): Don't specify a size. * config/h8300/tm-h8300.h: Add comment.
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* sh-tdep.c (sh_osabi_names): Declare. (process_note_abi_tag_sections): New function. (get_elfosabi): Ditto. (sh_gdbarch_register_os_abi): Ditto. (sh_dump_tdep): Ditto. _initialize_sh_tdep): Use gdbarch_register to register sh_gdbarch_init and sh_dump_tdep. * config/sh/tm-sh.h (sh_osabi): Declare. (gdbarch_tdep): Add sh_osabi and osabi_name members.
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gdbarch_register (bfd_arch_sh, sh_gdbarch_init, sh_dump_tdep);
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2000-07-24 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * config/sh/tm-sh.h (struct gdbarch_tdep): Add sh4 specific pseudo registers. (DO_REGISTERS_INFO): Define. * sh-tdep.c (sh_sh4_register_name): New function. (sh_generic_show_regs, sh3_show_regs, sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update signature. (sh_show_regs_command): New function. Actual function called by the 'regs' command. (sh_register_byte): Rename to... (sh_default_register_byte): ...New function. (sh_sh4_register_byte): New function. (sh_register_raw_size): Rename to... (sh_default_register_raw_size): ...New function. (sh_sh4_register_raw_size): New function. (sh_sh4_register_virtual_type): New function. (sh_sh4_build_float_register_type): New function. (sh_fetch_pseudo_register, sh_store_pseudo_register): New functions. (fv_reg_base_num, dr_reg_base_num): New functions. (do_fv_register_info, do_dr_register_info, sh_do_pseudo_register, sh_do_fp_register, sh_do_register, sh_print_register, sh_do_registers_info): New functions. (sh_gdbarch_init): Initialize sh4 pseudo registers to -1. Update architecture specific parts. (_initialize_sh_tdep): Use sh_show_regs_command for 'regs' command.
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add_com ("regs", class_vars, sh_show_regs_command, "Print all registers");
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}
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