02cfe04e36
Resolves: RHEL-15696 Includes two additional (well, 1.5) upstream patches to resolve roundeven redirects.
52 lines
1.8 KiB
Diff
52 lines
1.8 KiB
Diff
From 0679442defedf7e52a94264975880ab8674736b2 Mon Sep 17 00:00:00 2001
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From: Noah Goldstein <goldstein.w.n@gmail.com>
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Date: Thu, 8 Jul 2021 16:13:19 -0400
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Subject: [PATCH] x86: Remove wcsnlen-sse4_1 from wcslen ifunc-impl-list [BZ
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#28064]
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Content-type: text/plain; charset=UTF-8
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The following commit
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commit 6f573a27b6c8b4236445810a44660612323f5a73
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Author: Noah Goldstein <goldstein.w.n@gmail.com>
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Date: Wed Jun 23 01:19:34 2021 -0400
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x86-64: Add wcslen optimize for sse4.1
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Added wcsnlen-sse4.1 to the wcslen ifunc implementation list and did
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not add wcslen-sse4.1 to wcslen ifunc implementation list. This commit
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fixes that by removing wcsnlen-sse4.1 from the wcslen ifunc
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implementation list and adding wcslen-sse4.1 to the ifunc
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implementation list.
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Testing:
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test-wcslen.c, test-rsi-wcslen.c, and test-rsi-strlen.c are passing as
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well as all other tests in wcsmbs and string.
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Signed-off-by: Noah Goldstein <goldstein.w.n@gmail.com>
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Reviewed-by: H.J. Lu <hjl.tools@gmail.com>
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Reviewed-by: H.J. Lu <hjl.tools@gmail.com>
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---
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sysdeps/x86_64/multiarch/ifunc-impl-list.c | 4 ++--
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1 file changed, 2 insertions(+), 2 deletions(-)
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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 580913ca..695cdba6 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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@@ -657,9 +657,9 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
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&& CPU_FEATURE_USABLE (AVX512BW)
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&& CPU_FEATURE_USABLE (BMI2)),
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__wcslen_evex)
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- IFUNC_IMPL_ADD (array, i, wcsnlen,
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+ IFUNC_IMPL_ADD (array, i, wcslen,
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CPU_FEATURE_USABLE (SSE4_1),
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- __wcsnlen_sse4_1)
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+ __wcslen_sse4_1)
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IFUNC_IMPL_ADD (array, i, wcslen, 1, __wcslen_sse2))
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/* Support sysdeps/x86_64/multiarch/wcsnlen.c. */
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--
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GitLab
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