53116e27b6
* 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.
90 lines
3.2 KiB
C
90 lines
3.2 KiB
C
/* Target-specific definition for a Hitachi Super-H.
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Copyright (C) 1993, 2000 Free Software Foundation, Inc.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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/* Contributed by Steve Chamberlain sac@cygnus.com */
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#define GDB_MULTI_ARCH 1
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/* Information that is dependent on the processor variant. */
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struct gdbarch_tdep
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{
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int FPUL_REGNUM; /* sh3e, sh4 */
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int FPSCR_REGNUM; /* sh3e, sh4 */
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int DSR_REGNUM; /* sh-dsp, sh3-dsp */
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int FP15_REGNUM; /* sh3e, sh4 */
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int A0G_REGNUM; /* sh-dsp, sh3-dsp */
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int A0_REGNUM; /* sh-dsp, sh3-dsp */
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int A1G_REGNUM; /* sh-dsp, sh3-dsp */
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int A1_REGNUM; /* sh-dsp, sh3-dsp */
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int M0_REGNUM; /* sh-dsp, sh3-dsp */
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int M1_REGNUM; /* sh-dsp, sh3-dsp */
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int X0_REGNUM; /* sh-dsp, sh3-dsp */
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int X1_REGNUM; /* sh-dsp, sh3-dsp */
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int Y0_REGNUM; /* sh-dsp, sh3-dsp */
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int Y1_REGNUM; /* sh-dsp, sh3-dsp */
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int MOD_REGNUM; /* sh-dsp, sh3-dsp */
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int SSR_REGNUM; /* sh3, sh3-dsp, sh3e, sh4 */
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int SPC_REGNUM; /* sh3, sh3-dsp, sh3e, sh4 */
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int RS_REGNUM; /* sh-dsp, sh3-dsp */
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int RE_REGNUM; /* sh-dsp, sh3-dsp */
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int DR0_REGNUM;
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int DR1_REGNUM;
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int DR2_REGNUM;
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int DR3_REGNUM;
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int DR4_REGNUM;
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int DR5_REGNUM;
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int DR6_REGNUM;
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int DR7_REGNUM;
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int FV0_REGNUM;
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int FV1_REGNUM;
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int FV2_REGNUM;
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int FV3_REGNUM;
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};
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/* Registers common to all the SH variants. */
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enum
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{
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R0_REGNUM = 0,
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STRUCT_RETURN_REGNUM = 2,
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ARG0_REGNUM = 4,
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ARGLAST_REGNUM = 7,
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PR_REGNUM = 17,
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GBR_REGNUM = 18,
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VBR_REGNUM = 19,
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MACH_REGNUM = 20,
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MACL_REGNUM = 21,
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SR_REGNUM = 22
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};
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/* Define DO_REGISTERS_INFO() to do machine-specific formatting
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of register dumps. */
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extern void sh_do_registers_info (int regnum, int fpregs);
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#undef DO_REGISTERS_INFO
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#define DO_REGISTERS_INFO(REGNUM, FP) sh_do_registers_info(REGNUM, FP)
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#define NUM_REALREGS 59 /* used in remote-e7000.c which is not multiarched. */
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#define REGISTER_TYPE long /* used in standalone.c */
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#define BIG_REMOTE_BREAKPOINT { 0xc3, 0x20 } /* Used in remote.c */
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#define LITTLE_REMOTE_BREAKPOINT { 0x20, 0xc3 } /* Used in remote.c */
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/*#define NOP {0x20, 0x0b}*/ /* Who uses this???*/
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