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Re: [PATCH 13/19] PowerPC: multiarch strncasecmp for PowerPC32
- From: Adhemerval Zanella <azanella at linux dot vnet dot ibm dot com>
- To: libc-alpha at sourceware dot org
- Date: Mon, 18 Nov 2013 09:15:52 -0200
- Subject: Re: [PATCH 13/19] PowerPC: multiarch strncasecmp for PowerPC32
- Authentication-results: sourceware.org; auth=none
- References: <52724052 dot 3070609 at linux dot vnet dot ibm dot com> <52724915 dot 70800 at linux dot vnet dot ibm dot com> <1384534172 dot 15488 dot 16 dot camel at oc8268013063 dot ibm dot com>
On 15-11-2013 14:49, Steven Munroe wrote:
> On Thu, 2013-10-31 at 10:12 -0200, Adhemerval Zanella wrote:
>> 2013-08-19 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
>>
>> * sysdeps/powerpc/powerpc32/power4/multiarch/strncase-power7.c: New
>> file.
>> * sysdeps/powerpc/powerpc32/power4/multiarch/strncase.c: New file:
>> multiarch strncasecmp for PPC32.
>> * sysdeps/powerpc/powerpc32/power4/multiarch/strncase_l-power7.c: New
>> file.
>> * sysdeps/powerpc/powerpc32/power4/multiarch/strncase_l.c: New file:
>> multiarch strncasecmp_l for PPC32.
>> * sysdeps/powerpc/powerpc32/power4/multiarch/Makefile: Added
>> strncasecmp multiarch objects.
>> * sysdeps/powerpc/powerpc32/power4/multiarch/ifunc-impl-list
>> (__libc_ifunc_impl_list): Likewise.
>>
>> --
> I don't see where the P7 unique implementation is comeing from?
>
>
The 'strncase-power7.c' and 'strncase_l-power7.c' plus the compiler flags at the Makefile
(CFLAGS-strncase-power7.c += -mcpu=power7 -funroll-loops).