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2003-03-10 Andrew Cagney <cagney@redhat.com>

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* gdbarch.sh (gdbarch_unwind_pc): New method.
	* gdbarch.h, gdbarch.c: Regenerate.
	* frame.c (frame_pc_unwind): Rewrite.  Prefer gdbarch_unwind_pc,
	but use read_pc and FRAME_SAVED_PC as fall backs.
	(frame_saved_regs_pc_unwind): Delete function.
	(trad_frame_unwinder): Update.
	* frame-unwind.h (frame_unwind_pc_ftype): Delete declaration.
	(struct frame_unwind): Update.
	* dummy-frame.c (dummy_frame_pc_unwind): Delete function.
	(dummy_frame_unwind): Update.
	* sentinel-frame.c (sentinel_frame_pc_unwind): Delete function.
	(sentinel_frame_unwinder): Update.
	* d10v-tdep.c (d10v_frame_pc_unwind): Delete function.
	(d10v_frame_unwind): Update.
	(d10v_unwind_pc): New function.
	(d10v_gdbarch_init): Set unwind_pc.

Index: doc/ChangeLog
2003-03-10  Andrew Cagney  <cagney@redhat.com>

	* gdbint.texinfo (Target Architecture Definition): Cross reference
	FRAME_SAVED_PC to unwind_pc.  Document unwind_pc.
This commit is contained in:
Andrew Cagney
2003-03-10 15:28:41 +00:00
parent a2ce2e5637
commit 12cc2063be
11 changed files with 145 additions and 58 deletions
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12
gdb/sentinel-frame.c
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@@ -70,17 +70,6 @@ sentinel_frame_register_unwind (struct frame_info *frame,
}
}
CORE_ADDR
sentinel_frame_pc_unwind (struct frame_info *frame,
void **cache)
{
/* FIXME: cagney/2003-01-08: This should be using a per-architecture
method that doesn't suffer from DECR_PC_AFTER_BREAK problems.
Such a method would take unwind_cache, regcache and stop reason
parameters. */
return read_pc ();
}
void
sentinel_frame_id_unwind (struct frame_info *frame,
void **cache,
@@ -105,7 +94,6 @@ sentinel_frame_pop (struct frame_info *frame,
const struct frame_unwind sentinel_frame_unwinder =
{
sentinel_frame_pop,
sentinel_frame_pc_unwind,
sentinel_frame_id_unwind,
sentinel_frame_register_unwind
};