26 lines
1.1 KiB
Diff
26 lines
1.1 KiB
Diff
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commit f4598f0351559f1a4176d7ce0154423d98bcfb0d
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Author: Noah Goldstein <goldstein.w.n@gmail.com>
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Date: Wed Jun 29 16:07:04 2022 -0700
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x86: Add definition for __wmemset_chk AVX2 RTM in ifunc impl list
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This was simply missing and meant we weren't testing it properly.
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(cherry picked from commit 2a1099020cdc1e4c9c928156aa85c8cf9d540291)
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diff --git a/sysdeps/x86_64/multiarch/ifunc-impl-list.c b/sysdeps/x86_64/multiarch/ifunc-impl-list.c
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index 043821278fdb6d8f..8d649e263eb24b8a 100644
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--- a/sysdeps/x86_64/multiarch/ifunc-impl-list.c
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+++ b/sysdeps/x86_64/multiarch/ifunc-impl-list.c
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@@ -1032,6 +1032,10 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
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IFUNC_IMPL_ADD (array, i, __wmemset_chk,
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CPU_FEATURE_USABLE (AVX2),
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__wmemset_chk_avx2_unaligned)
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+ IFUNC_IMPL_ADD (array, i, __wmemset_chk,
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+ (CPU_FEATURE_USABLE (AVX2)
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+ && CPU_FEATURE_USABLE (RTM)),
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+ __wmemset_chk_avx2_unaligned_rtm)
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IFUNC_IMPL_ADD (array, i, __wmemset_chk,
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(CPU_FEATURE_USABLE (AVX512VL)
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&& CPU_FEATURE_USABLE (AVX512BW)
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