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* config/mcore/tm-mcore.h (GDB_MULTI_ARCH): Set to 2.

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(PR_REGNUM, FIRST_ARGREG, LAST_ARGREG,RETVAL_REGNUM): Move to
	mcore-tdep.
	(REG_STRUCT_HAS_ADDR, USE_STRUCT_CONVENTION, GET_SAVED_REGISTER)
	(TARGET_VIRTUAL_FRAME_POINTER, BELIEVE_PCC_PROMOTION): Remove.
	* mcore-tdep.c (PR_REGNUM, FIRST_ARGREG, LAST_ARGREG)
	(RETVAL_REGNUM): Move macros from tm-mcore.h
	(mcore_reg_struct_has_addr): New function.
	(mcore_gdbarch_init): Added initializations for the macros removed
	from tm-mcore.h.
This commit is contained in:
Grace Sainsbury
2002-07-04 16:45:53 +00:00
parent 894bb1ee03
commit efdc1108e7
3 changed files with 38 additions and 8 deletions
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23
gdb/mcore-tdep.c
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@ -82,6 +82,12 @@ int mcore_debug = 0;
#define MCORE_REG_SIZE 4
#define MCORE_NUM_REGS 65
/* Some useful register numbers. */
#define PR_REGNUM 15
#define FIRST_ARGREG 2
#define LAST_ARGREG 7
#define RETVAL_REGNUM 2
/* Additional info that we use for managing frames */
struct frame_extra_info
@ -264,6 +270,13 @@ mcore_store_struct_return (CORE_ADDR addr, CORE_ADDR sp)
}
static int
mcore_reg_struct_has_addr (int gcc_p, struct type *type)
{
return 0;
}
/* Helper function for several routines below. This funtion simply
sets up a fake, aka dummy, frame (not a _call_ dummy frame) that
we can analyze with mcore_analyze_prologue. */
@ -1085,6 +1098,7 @@ mcore_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
set_gdbarch_pc_regnum (gdbarch, 64);
set_gdbarch_sp_regnum (gdbarch, 0);
set_gdbarch_fp_regnum (gdbarch, 0);
set_gdbarch_get_saved_register (gdbarch, generic_get_saved_register);
/* Call Dummies: */
@ -1108,12 +1122,13 @@ mcore_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
set_gdbarch_push_return_address (gdbarch, mcore_push_return_address);
set_gdbarch_push_dummy_frame (gdbarch, generic_push_dummy_frame);
set_gdbarch_push_arguments (gdbarch, mcore_push_arguments);
set_gdbarch_call_dummy_length (gdbarch, 0);
/* Frames: */
set_gdbarch_init_extra_frame_info (gdbarch, mcore_init_extra_frame_info);
set_gdbarch_frame_chain (gdbarch, mcore_frame_chain);
set_gdbarch_frame_chain_valid (gdbarch, generic_file_frame_chain_valid);
set_gdbarch_frame_chain_valid (gdbarch, generic_func_frame_chain_valid);
set_gdbarch_frame_init_saved_regs (gdbarch, mcore_frame_init_saved_regs);
set_gdbarch_frame_saved_pc (gdbarch, mcore_frame_saved_pc);
set_gdbarch_store_return_value (gdbarch, mcore_store_return_value);
@ -1128,11 +1143,17 @@ mcore_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
set_gdbarch_frame_locals_address (gdbarch, mcore_frame_locals_address);
set_gdbarch_frame_num_args (gdbarch, frame_num_args_unknown);
set_gdbarch_pop_frame (gdbarch, mcore_pop_frame);
set_gdbarch_virtual_frame_pointer (gdbarch, mcore_virtual_frame_pointer);
/* Misc.: */
/* Stack grows down. */
set_gdbarch_inner_than (gdbarch, core_addr_lessthan);
set_gdbarch_use_struct_convention (gdbarch, mcore_use_struct_convention);
set_gdbarch_believe_pcc_promotion (gdbarch, 1);
/* MCore will never pass a sturcture by reference. It will always be split
between registers and stack. */
set_gdbarch_reg_struct_has_addr (gdbarch, mcore_reg_struct_has_addr);
return gdbarch;
}