PATCH: Support "ah", "bh", "ch", "dh" in amd64

[H.J. Lu]

On Wed, Mar 3, 2010 at 12:53 PM, H.J. Lu <hongjiu.lu@intel.com> wrote:
> Hi,
>
> AMD64 can access "ah", "bh", "ch", "dh".  I missed them in my x86
> pseudo register support.  This patch adds them. OK to install?
>
> Thanks.
>
>
> H.J.
> ---
> gdb/
>
> 2010-03-03  H.J. Lu  <hongjiu.lu@intel.com>
>
>        * amd64-tdep.c (amd64_byte_names): Add "ah", "bh", "ch", "dh".
>        (amd64_pseudo_register_read): Handle "ah", "bh", "ch", "dh".
>        (amd64_pseudo_register_write): Likewise.
>        (amd64_init_abi): Set num_byte_regs to 20.
>
> gdb/testsuite/
>
> 2010-03-03  H.J. Lu  <hongjiu.lu@intel.com>
>
>        * gdb.arch/amd64-byte.exp: Check "ah", "bh", "ch", "dh".
>

Any comments/suggestions?

Thanks.


-- 
H.J.