From bd8bb78ba24ecd14b648dbf7f001a8afa9d5ede5 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Sat, 1 Mar 2003 09:45:23 +0000 Subject: Update. 2003-03-01 Ulrich Drepper * 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. --- nptl/sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) (limited to 'nptl/sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S') diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S b/nptl/sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S index e369c65592..3e6a71c1b4 100644 --- a/nptl/sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S +++ b/nptl/sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S @@ -1,4 +1,4 @@ -/* Copyright (C) 2002 Free Software Foundation, Inc. +/* Copyright (C) 2002, 2003 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper , 2002. @@ -155,14 +155,12 @@ __lll_mutex_timedlock_wait: .hidden __lll_mutex_unlock_wake .align 16 __lll_mutex_unlock_wake: - pushl %esi pushl %ebx pushl %ecx pushl %edx movl $FUTEX_WAKE, %ecx movl %eax, %ebx - xorl %esi, %esi movl $0, (%ebx) movl $1, %edx /* Wake one thread. */ movl $SYS_futex, %eax @@ -171,6 +169,5 @@ __lll_mutex_unlock_wake: popl %edx popl %ecx popl %ebx - popl %esi ret .size __lll_mutex_unlock_wake,.-__lll_mutex_unlock_wake -- cgit 1.4.1