Toolchain/binutils-gdb
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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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8
gdb/gdbarch.h
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@@ -2228,6 +2228,8 @@ extern void set_gdbarch_frame_chain_valid (struct gdbarch *gdbarch, gdbarch_fram
#endif
#endif
/* NOTE: FRAME_SAVED_PC is replaced by UNWIND_PC */
#if defined (FRAME_SAVED_PC)
/* Legacy for systems yet to multi-arch FRAME_SAVED_PC */
#if !defined (FRAME_SAVED_PC_P)
@@ -2265,6 +2267,12 @@ extern void set_gdbarch_frame_saved_pc (struct gdbarch *gdbarch, gdbarch_frame_s
#endif
#endif
extern int gdbarch_unwind_pc_p (struct gdbarch *gdbarch);
typedef CORE_ADDR (gdbarch_unwind_pc_ftype) (struct gdbarch *gdbarch, struct frame_info *next_frame);
extern CORE_ADDR gdbarch_unwind_pc (struct gdbarch *gdbarch, struct frame_info *next_frame);
extern void set_gdbarch_unwind_pc (struct gdbarch *gdbarch, gdbarch_unwind_pc_ftype *unwind_pc);
/* Default (function) for non- multi-arch platforms. */
#if (!GDB_MULTI_ARCH) && !defined (FRAME_ARGS_ADDRESS)
#define FRAME_ARGS_ADDRESS(fi) (get_frame_base (fi))