+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.
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)
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)
{
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);