PKGBUILDs/core/glibc/glibc-2.15-strcasecmp-disable-avx.patch

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2012-03-16 00:19:20 +00:00
diff --git a/sysdeps/x86_64/multiarch/strcmp.S b/sysdeps/x86_64/multiarch/strcmp.S
index f93c83d..d8aa889 100644
--- a/sysdeps/x86_64/multiarch/strcmp.S
+++ b/sysdeps/x86_64/multiarch/strcmp.S
@@ -105,11 +105,6 @@ ENTRY(__strcasecmp)
jne 1f
call __init_cpu_features
1:
-# ifdef HAVE_AVX_SUPPORT
- leaq __strcasecmp_avx(%rip), %rax
- testl $bit_AVX, __cpu_features+CPUID_OFFSET+index_AVX(%rip)
- jnz 2f
-# endif
leaq __strcasecmp_sse42(%rip), %rax
testl $bit_SSE4_2, __cpu_features+CPUID_OFFSET+index_SSE4_2(%rip)
jnz 2f
@@ -128,11 +123,6 @@ ENTRY(__strncasecmp)
jne 1f
call __init_cpu_features
1:
-# ifdef HAVE_AVX_SUPPORT
- leaq __strncasecmp_avx(%rip), %rax
- testl $bit_AVX, __cpu_features+CPUID_OFFSET+index_AVX(%rip)
- jnz 2f
-# endif
leaq __strncasecmp_sse42(%rip), %rax
testl $bit_SSE4_2, __cpu_features+CPUID_OFFSET+index_SSE4_2(%rip)
jnz 2f
@@ -152,19 +142,6 @@ weak_alias (__strncasecmp, strncasecmp)
# include "strcmp-sse42.S"
-# ifdef HAVE_AVX_SUPPORT
-# if defined USE_AS_STRCASECMP_L || defined USE_AS_STRNCASECMP_L
-# define LABEL(l) .L##l##_avx
-# define GLABEL(l) l##_avx
-# define USE_AVX 1
-# undef STRCMP_SSE42
-# define STRCMP_SSE42 STRCMP_AVX
-# define SECTION avx
-# include "strcmp-sse42.S"
-# endif
-# endif
-
-
# undef ENTRY
# define ENTRY(name) \
.type STRCMP_SSE2, @function; \