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authorUlrich Drepper <drepper@redhat.com>2003-03-01 09:45:23 +0000
committerUlrich Drepper <drepper@redhat.com>2003-03-01 09:45:23 +0000
commitbd8bb78ba24ecd14b648dbf7f001a8afa9d5ede5 (patch)
tree4ede4b546342198dd0869b7814967725445a7f6c /nptl/sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
parent85c54a327d4c05381603eb49792afa5ad5dbe46c (diff)
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Update.
2003-03-01  Ulrich Drepper  <drepper@redhat.com>

	* descr.h (struct pthread): Move tid field to the front now that
	it is often used.

	* sysdeps/unix/sysv/linux/i386/i486/libc-lowlevelmutex.S
	(__lll_mutex_timedlock_wait): Remove.
	(__lll_mutex_unlock_wake): Don't save, load, and restore %esi.
	* sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S
	(__lll_mutex_unlock_wake): Don't save, load, and restore %esi.
	* sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
	(lll_unlock_wake_cb): Don't save and restore %esi.
	(__lll_unlock_wake): Add alignment.  Don't save, load, and restore
	%esi.
	(__lll_timedwait_tid): Add alignment.
	* sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S
	(__lll_unlock_wake): Add alignment.  Don't save, load, and restore
	%esi.
	(__lll_timedwait_tid): Removed.
	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S
	(__pthread_cond_broadcast): Don't save, load, and restore %esi.
	* sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S
	(pthread_barrier_wait): Don't save, load, and restore %esi for
	last thread.
	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
	(__pthread_cond_signal): Don't save, load, and restore %esi.
	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S
	(__pthread_rwlock_unlock): Don't save, load, and restore %esi.
	* sysdeps/unix/sysv/linux/i386/i486/sem_post.S (__new_sem_post):
	Don't save, load, and restore %esi.
Diffstat (limited to 'nptl/sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S')
-rw-r--r--nptl/sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S7
1 files changed, 2 insertions, 5 deletions
diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S b/nptl/sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
index bdfc506fe0..a40526c740 100644
--- a/nptl/sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
+++ b/nptl/sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
@@ -71,7 +71,6 @@ __lll_lock_wait:
 	.hidden	lll_unlock_wake_cb
 	.align	16
 lll_unlock_wake_cb:
-	pushl	%esi
 	pushl	%ebx
 	pushl	%ecx
 	pushl	%edx
@@ -84,7 +83,6 @@ lll_unlock_wake_cb:
 	popl	%edx
 	popl	%ecx
 	popl	%ebx
-	popl	%esi
 	ret
 	.size	lll_unlock_wake_cb,.-lll_unlock_wake_cb
 
@@ -92,8 +90,8 @@ lll_unlock_wake_cb:
 	.globl	__lll_unlock_wake
 	.type	__lll_unlock_wake,@function
 	.hidden	__lll_unlock_wake
+	.align	16
 __lll_unlock_wake:
-	pushl	%esi
 	pushl	%ebx
 	pushl	%ecx
 	pushl	%edx
@@ -101,7 +99,6 @@ __lll_unlock_wake:
 	movl	%eax, %ebx
 1:	movl	$FUTEX_WAKE, %ecx
 	movl	$1, %edx	/* Wake one thread.  */
-	xorl	%esi, %esi
 	movl	%edx, (%ebx)	/* Stores '$1'.  */
 	movl	$SYS_futex, %eax
 	ENTER_KERNEL
@@ -109,7 +106,6 @@ __lll_unlock_wake:
 	popl	%edx
 	popl	%ecx
 	popl	%ebx
-	popl	%esi
 	ret
 	.size	__lll_unlock_wake,.-__lll_unlock_wake
 
@@ -117,6 +113,7 @@ __lll_unlock_wake:
 	.globl	__lll_timedwait_tid
 	.type	__lll_timedwait_tid,@function
 	.hidden	__lll_timedwait_tid
+	.align	16
 __lll_timedwait_tid:
 	pushl	%edi
 	pushl	%esi