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2003-03-13 Andrew Cagney <cagney@redhat.com>

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* frame.c (legacy_frame_p): New function.
	(get_prev_frame): Use legacy_frame_p.
	* frame.h (legacy_frame_p): Declare.
This commit is contained in:
Andrew Cagney
2003-03-13 18:09:30 +00:00
parent ab829d36ec
commit 1594fa5616
3 changed files with 20 additions and 4 deletions
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6
gdb/ChangeLog
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@ -1,3 +1,9 @@
2003-03-13 Andrew Cagney <cagney@redhat.com>
* frame.c (legacy_frame_p): New function.
(get_prev_frame): Use legacy_frame_p.
* frame.h (legacy_frame_p): Declare.
2003-03-13 D. Venkatasubramanian <dvenkat@noida.hcltech.com> 2003-03-13 D. Venkatasubramanian <dvenkat@noida.hcltech.com>
* MAINTAINERS (write after approval): Alphabetically * MAINTAINERS (write after approval): Alphabetically

14
gdb/frame.c
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@ -1327,10 +1327,7 @@ get_prev_frame (struct frame_info *this_frame)
the legacy get_prev_frame method. Just don't try to unwind a the legacy get_prev_frame method. Just don't try to unwind a
sentinel frame using that method - it doesn't work. All sentinal sentinel frame using that method - it doesn't work. All sentinal
frames use the new unwind code. */ frames use the new unwind code. */
if ((DEPRECATED_INIT_FRAME_PC_P () if (legacy_frame_p (current_gdbarch)
|| DEPRECATED_INIT_FRAME_PC_FIRST_P ()
|| DEPRECATED_INIT_EXTRA_FRAME_INFO_P ()
|| FRAME_CHAIN_P ())
&& this_frame->level >= 0) && this_frame->level >= 0)
{ {
prev_frame = legacy_get_prev_frame (this_frame); prev_frame = legacy_get_prev_frame (this_frame);
@ -1696,6 +1693,15 @@ deprecated_frame_xmalloc_with_cleanup (long sizeof_saved_regs,
return frame; return frame;
} }
int
legacy_frame_p (struct gdbarch *current_gdbarch)
{
return (DEPRECATED_INIT_FRAME_PC_P ()
|| DEPRECATED_INIT_FRAME_PC_FIRST_P ()
|| DEPRECATED_INIT_EXTRA_FRAME_INFO_P ()
|| FRAME_CHAIN_P ());
}
void void
_initialize_frame (void) _initialize_frame (void)
{ {

4
gdb/frame.h
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@ -701,4 +701,8 @@ extern struct context *deprecated_get_frame_context (struct frame_info *fi);
extern void deprecated_set_frame_context (struct frame_info *fi, extern void deprecated_set_frame_context (struct frame_info *fi,
struct context *context); struct context *context);
/* Return non-zero if the architecture is relying on legacy frame
code. */
extern int legacy_frame_p (struct gdbarch *gdbarch);
#endif /* !defined (FRAME_H) */ #endif /* !defined (FRAME_H) */