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* i386-linux-tdep.c (i386_linux_sigtramp_saved_pc,

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i386_linux_sigtramp_saved_sp): Make static.
(i386_linux_frame_saved_pc): New function based on the old
FRAME_SAVED_PC macro, but use read_memory_unsigned_integer instead
of read_memory_integer.
* config/i386/tm-linux.h (sigtramp_saved_pc): Remove definition.
(i386_linux_sigtramp_saved_pc): Remove prototype.
(FRAME_SAVED_PC): Redefine in terms of i386_linux_frame_saved_pc.
(i386_linux_frame_saved_pc): New prototype.
This commit is contained in:
Mark Kettenis
2001-03-26 19:51:47 +00:00
parent 10a5181444
commit 50e27f84bf
3 changed files with 38 additions and 16 deletions
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16
gdb/config/i386/tm-linux.h
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@@ -46,12 +46,6 @@ extern struct link_map_offsets *i386_linux_svr4_fetch_link_map_offsets (void);
#define IN_SIGTRAMP(pc, name) i386_linux_in_sigtramp (pc, name)
extern int i386_linux_in_sigtramp (CORE_ADDR, char *);
/* We need our own version of sigtramp_saved_pc to get the saved PC in
a sigtramp routine. */
#define sigtramp_saved_pc i386_linux_sigtramp_saved_pc
extern CORE_ADDR i386_linux_sigtramp_saved_pc (struct frame_info *);
/* Signal trampolines don't have a meaningful frame. As in tm-i386.h,
the frame pointer value we use is actually the frame pointer of the
calling frame--that is, the frame which was in progress when the
@@ -89,14 +83,8 @@ extern CORE_ADDR i386_linux_sigtramp_saved_pc (struct frame_info *);
: 0)))
#undef FRAME_SAVED_PC
#define FRAME_SAVED_PC(FRAME) \
((FRAME)->signal_handler_caller \
? sigtramp_saved_pc (FRAME) \
: (FRAMELESS_SIGNAL (FRAME) \
? read_memory_integer (i386_linux_sigtramp_saved_sp ((FRAME)->next), 4) \
: read_memory_integer ((FRAME)->frame + 4, 4)))
extern CORE_ADDR i386_linux_sigtramp_saved_sp (struct frame_info *);
#define FRAME_SAVED_PC(frame) i386_linux_frame_saved_pc (frame)
extern CORE_ADDR i386_linux_frame_saved_pc (struct frame_info *frame);
#undef SAVED_PC_AFTER_CALL
#define SAVED_PC_AFTER_CALL(frame) i386_linux_saved_pc_after_call (frame)