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PR gdb/13079

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* i386-tdep.c (i386_frame_align): New.
	(i386_gdbarch_init): Use i386_frame_align.
This commit is contained in:
Joseph Myers 2011-09-23 14:50:30 +00:00
parent f3d6df6d3a
commit e04e5beb2e
2 changed files with 16 additions and 0 deletions
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6
gdb/ChangeLog
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@ -1,3 +1,9 @@
2011-09-23 Joseph Myers <joseph@codesourcery.com>
PR gdb/13079
* i386-tdep.c (i386_frame_align): New.
(i386_gdbarch_init): Use i386_frame_align.
2011-09-23 Yao Qi <yao@codesourcery.com>
* i386-linux-nat.c (i386_linux_resume): Use read_memory_unsigned_integer

10
gdb/i386-tdep.c
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@ -2228,6 +2228,15 @@ i386_dummy_id (struct gdbarch *gdbarch, struct frame_info *this_frame)
/* See the end of i386_push_dummy_call. */
return frame_id_build (fp + 8, get_frame_pc (this_frame));
}
/* _Decimal128 function return values need 16-byte alignment on the
stack. */
static CORE_ADDR
i386_frame_align (struct gdbarch *gdbarch, CORE_ADDR sp)
{
return sp & -(CORE_ADDR)16;
}
/* Figure out where the longjmp will land. Slurp the args out of the
@ -7316,6 +7325,7 @@ i386_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
/* Call dummy code. */
set_gdbarch_push_dummy_call (gdbarch, i386_push_dummy_call);
set_gdbarch_frame_align (gdbarch, i386_frame_align);
set_gdbarch_convert_register_p (gdbarch, i386_convert_register_p);
set_gdbarch_register_to_value (gdbarch, i386_register_to_value);