diff options
Diffstat (limited to 'gdb/avr-tdep.c')
| -rw-r--r-- | gdb/avr-tdep.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/gdb/avr-tdep.c b/gdb/avr-tdep.c index f9fc5e6..31dd7df 100644 --- a/gdb/avr-tdep.c +++ b/gdb/avr-tdep.c @@ -354,19 +354,22 @@ avr_write_pc (struct regcache *regcache, CORE_ADDR val) 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")); } |