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2003-04-01 Andrew Cagney <cagney@redhat.com>

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Add frame debug info addresses:
	* frame-base.c: New file.
	* frame-base.h: New file.
	* frame.h (struct frame_base): Add opaque declaration.
	(get_frame_base): Update comment.
	(get_frame_base_address): Declare.
	(get_frame_locals_address): Declare.
	(get_frame_args_address): Declare.
	(struct frame_info): Add "base" and "base_cache".  Update
	comments on the unwinder.
	* frame.c: Include "frame-base.h".
	(get_frame_locals_address): New function.
	(get_frame_base_address): New function.
	(get_frame_args_address): New function.
	* findvar.c (read_var_value): Use get_frame_locals_address and
	get_frame_args_address.
	* stack.c (frame_info): Use get_frame_locals_address and
	get_frame_args_address.
	(FRAME_ARGS_ADDRESS_CORRECT): Delete conditionally defined macro,
	moved to "frame-base.c".
	* printcmd.c (print_frame_nameless_args): Ditto.
	* symtab.h (address_class): Update comments.
	* dwarf2loc.c (dwarf_expr_frame_base): Add note about
	get_frame_base_address.
	* dwarf2expr.c (execute_stack_op): Ditto.
	* Makefile.in (frame_base_h): Define.
	(frame.o): Update dependencies.
	(frame-base.o): Add dependencies.
	(SFILES): Add frame-base.c.
	(COMMON_OBS): Add frame-base.o.
This commit is contained in:
Andrew Cagney
2003-04-01 19:11:01 +00:00
parent 3d30e9c264
commit da62e63311
11 changed files with 400 additions and 61 deletions
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2
gdb/printcmd.c
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@@ -1959,7 +1959,7 @@ print_frame_nameless_args (struct frame_info *fi, long start, int num,
#ifdef NAMELESS_ARG_VALUE
NAMELESS_ARG_VALUE (fi, start, &arg_value);
#else
argsaddr = FRAME_ARGS_ADDRESS (fi);
argsaddr = get_frame_args_address (fi);
if (!argsaddr)
return;