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2004-10-30 Andrew Cagney <cagney@gnu.org>

Browse source 
Suggested by Mark Kettenis.
	* config/mips/tm-mips.h (struct mips_extra_func_info): Delete
	fields frame_adjust and high_addr.
	* mips-mdebug-tdep.c (PROC_HIGH_ADDR, PROC_FRAME_ADJUST): Delete.
	(non_heuristic_proc_desc): Delete references.
This commit is contained in:
Andrew Cagney 2004-10-31 00:07:29 +00:00
parent cf5d6d3c70
commit 0bb57b3183
3 changed files with 7 additions and 9 deletions
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6
gdb/ChangeLog
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@ -1,5 +1,11 @@
2004-10-30 Andrew Cagney <cagney@gnu.org>
Suggested by Mark Kettenis.
* config/mips/tm-mips.h (struct mips_extra_func_info): Delete
fields frame_adjust and high_addr.
* mips-mdebug-tdep.c (PROC_HIGH_ADDR, PROC_FRAME_ADJUST): Delete.
(non_heuristic_proc_desc): Delete references.
* mips-tdep.h (MIPS_PRID_REGNUM): Add.
* config/mips/tm-mips.h (PRID_REGNUM): Delete.
* mips-tdep.c: Update.

2
gdb/config/mips/tm-mips.h
View file

@ -58,8 +58,6 @@ extern void ecoff_relocate_efi (struct symbol *, CORE_ADDR);
typedef struct mips_extra_func_info
{
long numargs; /* number of args to procedure (was iopt) */
bfd_vma high_addr; /* upper address bound */
long frame_adjust; /* offset of FP from SP (used on MIPS16) */
PDR pdr; /* Procedure descriptor record */
}
*mips_extra_func_info_t;

8
gdb/mips-mdebug-tdep.c
View file

@ -37,10 +37,8 @@
#include "mips-mdebug-tdep.h"
#define PROC_LOW_ADDR(proc) ((proc)->pdr.adr) /* least address */
#define PROC_HIGH_ADDR(proc) ((proc)->high_addr) /* upper address bound */
#define PROC_FRAME_OFFSET(proc) ((proc)->pdr.frameoffset)
#define PROC_FRAME_REG(proc) ((proc)->pdr.framereg)
#define PROC_FRAME_ADJUST(proc) ((proc)->frame_adjust)
#define PROC_REG_MASK(proc) ((proc)->pdr.regmask)
#define PROC_FREG_MASK(proc) ((proc)->pdr.fregmask)
#define PROC_REG_OFFSET(proc) ((proc)->pdr.regoffset)
@ -215,14 +213,10 @@ non_heuristic_proc_desc (CORE_ADDR pc, CORE_ADDR *addrptr)
sizeof (struct mips_extra_func_info));
PROC_LOW_ADDR (proc_desc) = pdr_pc;
/* Only used for dummy frames. */
PROC_HIGH_ADDR (proc_desc) = 0;
PROC_FRAME_OFFSET (proc_desc)
= bfd_get_32 (sec->objfile->obfd, ptr + 20);
PROC_FRAME_REG (proc_desc) = bfd_get_32 (sec->objfile->obfd,
ptr + 24);
PROC_FRAME_ADJUST (proc_desc) = 0;
PROC_REG_MASK (proc_desc) = bfd_get_32 (sec->objfile->obfd,
ptr + 4);
PROC_FREG_MASK (proc_desc) = bfd_get_32 (sec->objfile->obfd,
@ -301,7 +295,7 @@ mips_mdebug_frame_cache (struct frame_info *next_frame, void **this_cache)
/* Extract the frame's base. */
cache->base = (frame_unwind_register_signed (next_frame, NUM_REGS + PROC_FRAME_REG (proc_desc))
+ PROC_FRAME_OFFSET (proc_desc) - PROC_FRAME_ADJUST (proc_desc));
+ PROC_FRAME_OFFSET (proc_desc));
kernel_trap = PROC_REG_MASK (proc_desc) & 1;
gen_mask = kernel_trap ? 0xFFFFFFFF : PROC_REG_MASK (proc_desc);