avr_convert_iaddr_to_raw (val));
}
-static void
+static enum register_status
avr_pseudo_register_read (struct gdbarch *gdbarch, struct regcache *regcache,
int regnum, gdb_byte *buf)
{
ULONGEST val;
+ enum register_status status;
switch (regnum)
{
case AVR_PSEUDO_PC_REGNUM:
- regcache_raw_read_unsigned (regcache, AVR_PC_REGNUM, &val);
+ status = regcache_raw_read_unsigned (regcache, AVR_PC_REGNUM, &val);
+ if (status != REG_VALID)
+ return status;
val >>= 1;
store_unsigned_integer (buf, 4, gdbarch_byte_order (gdbarch), val);
- break;
+ return status;
default:
internal_error (__FILE__, __LINE__, _("invalid regnum"));
}
static const struct frame_unwind avr_frame_unwind = {
NORMAL_FRAME,
+ default_frame_unwind_stop_reason,
avr_frame_this_id,
avr_frame_prev_register,
NULL,