about summary refs log tree commit diff
path: root/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S
diff options
context:
space:
mode:
Diffstat (limited to 'nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S')
-rw-r--r--nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S10
1 files changed, 5 insertions, 5 deletions
diff --git a/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S b/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S
index 9e7336b20e..f866d2e271 100644
--- a/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S
+++ b/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S
@@ -52,8 +52,8 @@ __pthread_rwlock_wrlock:
 	testl	%esi, %esi
 	jne	1f
 
-2:	movq	WRITER(%rdi), %rax
-	testq	%rax, %rax
+2:	movl	WRITER(%rdi), %eax
+	testl	%eax, %eax
 	jne	14f
 	cmpl	$0, NR_READERS(%rdi)
 	je	5f
@@ -93,8 +93,8 @@ __pthread_rwlock_wrlock:
 	jmp	2b
 
 5:	xorq	%rdx, %rdx
-	movq	%fs:SELF, %rax
-	movq	%rax, WRITER(%rdi)
+	movl	%fs:TID, %eax
+	movl	%eax, WRITER(%rdi)
 9:	LOCK
 #if MUTEX == 0
 	decl	(%rdi)
@@ -117,7 +117,7 @@ __pthread_rwlock_wrlock:
 #endif
 	jmp	2b
 
-14:	cmpq	%fs:SELF, %rax
+14:	cmpl	%fs:TID, %eax
 	jne	3b
 	movq	$EDEADLK, %rdx
 	jmp	9b