* arm-tdep.c (arm_frame_chain_valid): Make static.
(arm_push_arguments): Likewise. (arm_gdbarch_init): New function. (_initialize_arm_tdep): Call it. * config/arm/tm-arm.h (GDB_MULTI_ARCH): Set to 1. (TARGET_DOUBLE_FORMAT): Test TARGET_BYTE_ORDER, not target_byte_order. (FRAME_CHAIN_VALID): Delete. (arm_frame_chain_valid): Delete declaration. (PUSH_ARGUMENTS): Delete. (arm_push_arguments): Delete declaration. (CALL_DUMMY_P): Delete.
This commit is contained in:
Richard Earnshaw
parent
9c9532c936
commit
39bbf76177
3 changed files with 53 additions and 15 deletions
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@ -1,3 +1,17 @@
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2002-02-08 Richard Earnshaw <rearnsha@arm.com>
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* arm-tdep.c (arm_frame_chain_valid): Make static.
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(arm_push_arguments): Likewise.
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(arm_gdbarch_init): New function.
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(_initialize_arm_tdep): Call it.
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* config/arm/tm-arm.h (GDB_MULTI_ARCH): Set to 1.
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(TARGET_DOUBLE_FORMAT): Test TARGET_BYTE_ORDER, not target_byte_order.
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(FRAME_CHAIN_VALID): Delete.
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(arm_frame_chain_valid): Delete declaration.
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(PUSH_ARGUMENTS): Delete.
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(arm_push_arguments): Delete declaration.
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(CALL_DUMMY_P): Delete.
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2002-02-08 Andrew Cagney <ac131313@redhat.com>
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Corinna Vinschen <vinschen@redhat.com>
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@ -235,7 +235,7 @@ arm_use_struct_convention (int gcc_p, struct type *type)
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return nRc;
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}
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int
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static int
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arm_frame_chain_valid (CORE_ADDR chain, struct frame_info *thisframe)
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{
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return (chain != 0 && (FRAME_SAVED_PC (thisframe) >= LOWEST_PC));
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@ -1417,7 +1417,7 @@ arm_call_dummy_breakpoint_offset (void)
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variant of the APCS. It passes any floating point arguments in the
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general registers and/or on the stack. */
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CORE_ADDR
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static CORE_ADDR
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arm_push_arguments (int nargs, struct value **args, CORE_ADDR sp,
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int struct_return, CORE_ADDR struct_addr)
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{
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@ -2341,6 +2341,35 @@ arm_coff_make_msymbol_special(int val, struct minimal_symbol *msym)
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MSYMBOL_SET_SPECIAL (msym);
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}
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static struct gdbarch *
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arm_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
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{
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struct gdbarch *gdbarch;
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if (arches != NULL)
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return arches->gdbarch;
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/* XXX We'll probably need to set the tdep field soon. */
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gdbarch = gdbarch_alloc (&info, NULL);
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set_gdbarch_use_generic_dummy_frames (gdbarch, 0);
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/* Call dummy code. */
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set_gdbarch_call_dummy_location (gdbarch, ON_STACK);
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set_gdbarch_call_dummy_breakpoint_offset_p (gdbarch, 1);
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set_gdbarch_call_dummy_p (gdbarch, 1);
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set_gdbarch_call_dummy_stack_adjust_p (gdbarch, 0);
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set_gdbarch_pc_in_call_dummy (gdbarch, pc_in_call_dummy_on_stack);
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set_gdbarch_get_saved_register (gdbarch, generic_get_saved_register);
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set_gdbarch_push_arguments (gdbarch, arm_push_arguments);
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set_gdbarch_frame_chain_valid (gdbarch, arm_frame_chain_valid);
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return gdbarch;
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}
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void
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_initialize_arm_tdep (void)
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{
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@ -2353,6 +2382,9 @@ _initialize_arm_tdep (void)
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int numregs, i, j;
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static char *helptext;
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if (GDB_MULTI_ARCH)
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register_gdbarch_init (bfd_arch_arm, arm_gdbarch_init);
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tm_print_insn = gdb_print_insn_arm;
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/* Get the number of possible sets of register names defined in opcodes. */
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@ -22,6 +22,10 @@
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#ifndef TM_ARM_H
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#define TM_ARM_H
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#ifndef GDB_MULTI_ARCH
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#define GDB_MULTI_ARCH 1
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#endif
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#include "regcache.h"
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#include "floatformat.h"
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@ -30,7 +34,7 @@ struct type;
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struct value;
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/* IEEE format floating point. */
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#define TARGET_DOUBLE_FORMAT (target_byte_order == BFD_ENDIAN_BIG \
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#define TARGET_DOUBLE_FORMAT (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG \
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? &floatformat_ieee_double_big \
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: &floatformat_ieee_double_littlebyte_bigword)
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@ -324,10 +328,6 @@ CORE_ADDR arm_target_read_fp (void);
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CORE_ADDR arm_frame_chain (struct frame_info *);
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#define FRAME_CHAIN(thisframe) arm_frame_chain (thisframe)
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int arm_frame_chain_valid (CORE_ADDR, struct frame_info *);
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#define FRAME_CHAIN_VALID(chain, thisframe) \
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arm_frame_chain_valid (chain, thisframe)
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/* Define other aspects of the stack frame. */
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int arm_frameless_function_invocation (struct frame_info *fi);
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@ -359,12 +359,6 @@ void arm_frame_init_saved_regs (struct frame_info *);
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#define FRAME_INIT_SAVED_REGS(frame_info) \
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arm_frame_init_saved_regs (frame_info);
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/* Things needed for making the inferior call functions. */
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CORE_ADDR arm_push_arguments (int, struct value **, CORE_ADDR, int, CORE_ADDR);
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#define PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) \
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arm_push_arguments ((nargs), (args), (sp), (struct_return), (struct_addr))
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/* Push an empty stack frame, to record the current PC, etc. */
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void arm_push_dummy_frame (void);
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@ -377,8 +371,6 @@ void arm_pop_frame (void);
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#define POP_FRAME arm_pop_frame ()
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#define CALL_DUMMY_P (1)
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#define CALL_DUMMY_WORDS arm_call_dummy_words
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extern LONGEST arm_call_dummy_words[];
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