FreeChainXenon/binutils-gdb
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2003-01-29 Andrew Cagney <ac131313@redhat.com>

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* frame.c (frame_saved_regs_id_unwind): Assert FRAME_CHAIN_P.
	(legacy_get_prev_frame): Assert FRAME_CHAIN_P.
	(get_prev_frame): When FRAME_CHAIN_P, call legacy_get_prev_frame.
	(frame_saved_regs_pc_unwind): Assert FRAME_SAVED_PC_P.
	* gdbarch.sh (FRAME_CHAIN): Change to a function with predicate.
	(FRAME_SAVED_PC): Change to a function with predicate.
	* gdbarch.h, gdbarch.c: Re-generate.
This commit is contained in:
Andrew Cagney 2003-01-29 18:07:07 +00:00
parent 617073a91f
commit d62d1979c4
5 changed files with 101 additions and 9 deletions
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6
gdb/frame.c
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@ -665,6 +665,7 @@ frame_saved_regs_register_unwind (struct frame_info *frame, void **cache,
static CORE_ADDR
frame_saved_regs_pc_unwind (struct frame_info *frame, void **cache)
{
gdb_assert (FRAME_SAVED_PC_P ());
return FRAME_SAVED_PC (frame);
}
@ -713,6 +714,7 @@ frame_saved_regs_id_unwind (struct frame_info *next_frame, void **cache,
this to after the ffi test; I'd rather have backtraces from
start go curfluy than have an abort called from main not show
main. */
gdb_assert (FRAME_CHAIN_P ());
base = FRAME_CHAIN (next_frame);
if (!frame_chain_valid (base, next_frame))
@ -995,6 +997,7 @@ legacy_get_prev_frame (struct frame_info *next_frame)
this to after the ffi test; I'd rather have backtraces from
start go curfluy than have an abort called from main not show
main. */
gdb_assert (FRAME_CHAIN_P ());
address = FRAME_CHAIN (next_frame);
if (!frame_chain_valid (address, next_frame))
@ -1233,7 +1236,8 @@ get_prev_frame (struct frame_info *next_frame)
frames use the new unwind code. */
if ((DEPRECATED_INIT_FRAME_PC_P ()
|| DEPRECATED_INIT_FRAME_PC_FIRST_P ()
|| INIT_EXTRA_FRAME_INFO_P ())
|| INIT_EXTRA_FRAME_INFO_P ()
|| FRAME_CHAIN_P ())
&& next_frame->level >= 0)
return legacy_get_prev_frame (next_frame);