about summary refs log tree commit diff
path: root/sysdeps
diff options
context:
space:
mode:
authorH.J. Lu <hongjiu.lu@intel.com>2011-09-07 21:38:23 -0400
committerUlrich Drepper <drepper@gmail.com>2011-09-07 21:38:23 -0400
commit08a300c956feeca7ccb9081f88701229da8e25c5 (patch)
tree084bcb8e963474d8d36583e0be671fefefc1f0f4 /sysdeps
parent9e5c9dcd57e80cd56c47fd2bf11de8d167176a0e (diff)
downloadglibc-08a300c956feeca7ccb9081f88701229da8e25c5.tar.gz
glibc-08a300c956feeca7ccb9081f88701229da8e25c5.tar.xz
glibc-08a300c956feeca7ccb9081f88701229da8e25c5.zip
Simplify AVX check
Diffstat (limited to 'sysdeps')
-rw-r--r--sysdeps/x86_64/dl-trampoline.S5
1 files changed, 1 insertions, 4 deletions
diff --git a/sysdeps/x86_64/dl-trampoline.S b/sysdeps/x86_64/dl-trampoline.S
index 258c60945a..6523c92945 100644
--- a/sysdeps/x86_64/dl-trampoline.S
+++ b/sysdeps/x86_64/dl-trampoline.S
@@ -149,10 +149,7 @@ L(have_avx):
 	// Get XFEATURE_ENABLED_MASK
 	xgetbv
 	andl	$0x6, %eax
-	cmpl	$0x6, %eax
-	// Nonzero if SSE and AVX state saving is enabled.
-	sete	%al
-2:	leal	-1(%eax,%eax), %eax
+2:	subl	$0x5, %eax
 	movl	%eax, L(have_avx)(%rip)
 	cmpl	$0, %eax