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2006-03-08 Paul Brook <paul@codesourcery.com>

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* arm-tdep.c (arm_push_dummy_call): Remove stack alignment.
	(arm_frame_align): New function.
	(arm_gdbarch_init): Use it.
This commit is contained in:
Paul Brook 2006-03-08 14:22:47 +00:00
parent b5678df9a4
commit f53f0d0bde
2 changed files with 18 additions and 5 deletions
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6
gdb/ChangeLog
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@ -1,3 +1,9 @@
2006-03-08 Paul Brook <paul@codesourcery.com>
* arm-tdep.c (arm_push_dummy_call): Remove stack alignment.
(arm_frame_align): New function.
(arm_gdbarch_init): Use it.
2006-03-03 Khem Raj <khem@mvista.com>
* remote-rdp.c (remote_rdp_xfer_inferior_memory): Use gdb_byte.

17
gdb/arm-tdep.c
View File

@ -1173,11 +1173,6 @@ arm_push_dummy_call (struct gdbarch *gdbarch, struct value *function,
argreg = ARM_A1_REGNUM;
nstack = 0;
/* Some platforms require a double-word aligned stack. Make sure sp
is correctly aligned before we start. We always do this even if
it isn't really needed -- it can never hurt things. */
sp &= ~(CORE_ADDR)(2 * DEPRECATED_REGISTER_SIZE - 1);
/* The struct_return pointer occupies the first parameter
passing register. */
if (struct_return)
@ -1299,6 +1294,17 @@ arm_push_dummy_call (struct gdbarch *gdbarch, struct value *function,
return sp;
}
/* Always align the frame to an 8-byte boundary. This is required on
some platforms and harmless on the rest. */
static CORE_ADDR
arm_frame_align (struct gdbarch *gdbarch, CORE_ADDR sp)
{
/* Align the stack to eight bytes. */
return sp & ~ (CORE_ADDR) 7;
}
static void
print_fpu_flags (int flags)
{
@ -2738,6 +2744,7 @@ arm_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
tdep->jb_pc = -1; /* Longjump support not enabled by default. */
set_gdbarch_push_dummy_call (gdbarch, arm_push_dummy_call);
set_gdbarch_frame_align (gdbarch, arm_frame_align);
set_gdbarch_write_pc (gdbarch, arm_write_pc);