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2003-08-18  Andrew Cagney  <cagney@redhat.com>

	* gdbarch.sh (FRAME_RED_ZONE_SIZE): New architecture method.
	* gdbarch.h, gdbarch.c: Re-generate.
	* infcall.c (call_function_by_hand): Adjust the SP by
	frame_red_zone_size before allocating any stack space.
	* rs6000-tdep.c (rs6000_gdbarch_init): Set "frame_red_zone_size".
	* x86-64-tdep.c (x86_64_frame_align): New function.
	(x86_64_init_abi): Set "frame_red_zone_size" and "frame_align".

	* x86-64-tdep.c (x86_64_push_arguments): Revert 2003-08-07 change.
	Remove code adjusting SP so that it skips over the Red Zone.

Index: doc/ChangeLog
2003-08-18  Andrew Cagney  <cagney@redhat.com>

	* gdbint.texinfo (Target Architecture Definition): Document
	"frame_red_zone_size".
This commit is contained in:
Andrew Cagney
2003-08-18 20:04:56 +00:00
parent 4091ea4e21
commit 8b148df9ac
9 changed files with 110 additions and 14 deletions
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6
gdb/rs6000-tdep.c
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@@ -2944,6 +2944,12 @@ rs6000_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
set_gdbarch_deprecated_fix_call_dummy (gdbarch, rs6000_fix_call_dummy);
set_gdbarch_frame_align (gdbarch, rs6000_frame_align);
if (sysv_abi && wordsize == 8)
/* PPC64 SYSV. */
set_gdbarch_frame_red_zone_size (gdbarch, 288);
else if (!sysv_abi && wordsize == 4)
/* PowerOpen / AIX 32 bit. */
set_gdbarch_frame_red_zone_size (gdbarch, 220);
set_gdbarch_deprecated_save_dummy_frame_tos (gdbarch, generic_save_dummy_frame_tos);
set_gdbarch_deprecated_push_return_address (gdbarch, ppc_push_return_address);
set_gdbarch_believe_pcc_promotion (gdbarch, 1);