This is the mail archive of the libc-alpha@sourceware.org mailing list for the glibc project.

Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: PATCH: Use IFUNC on x86-64 memset

On Sat, Nov 6, 2010 at 2:03 AM, Andreas Schwab <schwab@linux-m68k.org> wrote:
> "H.J. Lu" <hongjiu.lu@intel.com> writes:
>
>> --- a/sysdeps/x86_64/multiarch/init-arch.c
>> +++ b/sysdeps/x86_64/multiarch/init-arch.c
>> @@ -59,6 +59,10 @@ __init_cpu_features (void)
>>
>> ? ? ? ?get_common_indeces (&family, &model);
>>
>> + ? ? ?/* Intel processors prefers SSE instructions for memory/string
> ? ? ? ? ? ? ? ? ? ? ? ? ? ? prefer
>

Here is the updated patch.


-- 
H.J.

Attachment: libc-memset-ifunc-3.patch
Description: Text document

Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]