From 46ed103824ff42668ddfc36c1b3fdb9219d48eee Mon Sep 17 00:00:00 2001 From: Liubov Dmitrieva Date: Wed, 21 Aug 2013 18:24:44 +0400 Subject: i686: Skip SSE4_2 version for strcmp, strncmp, strncase, strcasecmp if bit_Slow_SSE4_2 is set. --- sysdeps/i386/i686/multiarch/strcmp.S | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'sysdeps/i386/i686/multiarch/strcmp.S') diff --git a/sysdeps/i386/i686/multiarch/strcmp.S b/sysdeps/i386/i686/multiarch/strcmp.S index 7dc2cefabe..41dd3b3f1c 100644 --- a/sysdeps/i386/i686/multiarch/strcmp.S +++ b/sysdeps/i386/i686/multiarch/strcmp.S @@ -68,6 +68,8 @@ ENTRY(STRCMP) leal __STRCMP_SSSE3@GOTOFF(%ebx), %eax testl $bit_SSE4_2, CPUID_OFFSET+index_SSE4_2+__cpu_features@GOTOFF(%ebx) jz 2f + testl $bit_Slow_SSE4_2, CPUID_OFFSET+index_Slow_SSE4_2+__cpu_features@GOTOFF(%ebx) + jnz 2f leal __STRCMP_SSE4_2@GOTOFF(%ebx), %eax 2: popl %ebx cfi_adjust_cfa_offset (-4) @@ -87,6 +89,8 @@ ENTRY(STRCMP) leal __STRCMP_SSSE3, %eax testl $bit_SSE4_2, CPUID_OFFSET+index_SSE4_2+__cpu_features jz 2f + testl $bit_Slow_SSE4_2, CPUID_OFFSET+index_Slow_SSE4_2+__cpu_features + jnz 2f leal __STRCMP_SSE4_2, %eax 2: ret END(STRCMP) -- cgit 1.4.1