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Re: [PATCH] Set index_arch_AVX_Fast_Unaligned_Load only for Intel processors
- From: "H.J. Lu" <hjl dot tools at gmail dot com>
- To: "Pawar, Amit" <Amit dot Pawar at amd dot com>
- Cc: GNU C Library <libc-alpha at sourceware dot org>
- Date: Tue, 22 Mar 2016 06:18:14 -0700
- Subject: Re: [PATCH] Set index_arch_AVX_Fast_Unaligned_Load only for Intel processors
- Authentication-results: sourceware.org; auth=none
- References: <20160318202535 dot GA13420 at intel dot com> <CAMe9rOpaPraZnYAFzfG0gecp6v+DLZxjyeC8ttTopN-x-MU+HQ at mail dot gmail dot com> <SN1PR12MB0733AB775431D1C5FF4C90DD97800 at SN1PR12MB0733 dot namprd12 dot prod dot outlook dot com>
On Tue, Mar 22, 2016 at 3:36 AM, Pawar, Amit <Amit.Pawar@amd.com> wrote:
>>Here is the updated patch to rename PTR_HAS_CPU_FEATURE and PTR_HAS_ARCH_FEATURE to CPU_FEATURES_CPU_P and CPU_FEATURES_ARCH_P. It also calls get_common_indeces for other processors to detect AVX, AVX2, AVX512, FMA and FMA4.
>>This should help fix
>>
>>https://sourceware.org/bugzilla/show_bug.cgi?id=19583
>>
>>by setting AVX_Fast_Unaligned_Load only for Intel processors.
>>
>>OK for master?
> OK. I will submit another patch to enable Fast_Copy_Backward.
>
I will check it in today.
--
H.J.