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- Update upstream patch for AVX testing (#801650)

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This commit is contained in:
Jeff Law 2012-05-14 11:53:42 -06:00
parent d2e0d47266
commit 86a57e60b3
2 changed files with 6 additions and 3 deletions
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4
glibc-rh801650.patch
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@ -92,12 +92,12 @@ diff -rup c/sysdeps/x86_64/multiarch/init-arch.c d/sysdeps/x86_64/multiarch/init
+ : "=a" (xcrlow), "=d" (xcrhigh) : "c" (0));
+ (xcrlow & (bit_YMM_state | bit_XMM_state)) ==
+ (bit_YMM_state | bit_XMM_state); }))
+ __cpu_features.feature[index_AVX_Usable] = 1;
+ __cpu_features.feature[index_AVX_Usable] |= bit_AVX_Usable;
+ }
+
+ /* FMA4 depends on AVX support. */
+ if ((__cpu_features.cpuid[COMMON_CPUID_INDEX_80000001].ecx & bit_FMA4) && __cpu_features.feature[index_AVX_Usable])
+ __cpu_features.feature[index_FMA4_Usable] = 1;
+ __cpu_features.feature[index_FMA4_Usable] |= bit_FMA4_Usable;
+
__cpu_features.family = family;
__cpu_features.model = model;

5
glibc.spec
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@ -28,7 +28,7 @@
Summary: The GNU libc libraries
Name: glibc
Version: %{glibcversion}
Release: 38%{?dist}
Release: 39%{?dist}
# GPLv2+ is used in a bunch of programs, LGPLv2+ is used for libraries.
# Things that are linked directly into dynamically linked programs
# and shared libraries (e.g. crt files, lib*_nonshared.a) have an additional
@ -1315,6 +1315,9 @@ rm -f *.filelist*
%endif
%changelog
* Mon May 14 2012 Jeff Law <law@redhat.com> - 2.15-39
- Update upstream patch for AVX testing (#801650)
* Fri May 11 2012 Jeff Law <law@redhat.com> - 2.15-38
- Upstream patch to fix AVX testing (#801650)