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author | Ulrich Drepper <drepper@redhat.com> | 2003-03-01 09:45:23 +0000 |
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committer | Ulrich Drepper <drepper@redhat.com> | 2003-03-01 09:45:23 +0000 |
commit | bd8bb78ba24ecd14b648dbf7f001a8afa9d5ede5 (patch) | |
tree | 4ede4b546342198dd0869b7814967725445a7f6c /nptl/sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S | |
parent | 85c54a327d4c05381603eb49792afa5ad5dbe46c (diff) | |
download | glibc-bd8bb78ba24ecd14b648dbf7f001a8afa9d5ede5.tar.gz glibc-bd8bb78ba24ecd14b648dbf7f001a8afa9d5ede5.tar.xz glibc-bd8bb78ba24ecd14b648dbf7f001a8afa9d5ede5.zip |
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.S | 7 |
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 |