diff options
| author | Ulrich Drepper <drepper@redhat.com> | 2004-02-19 00:55:28 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2004-02-19 00:55:28 +0000 |
| commit | dc39124662b25ce2db28454f1749d67550e4de31 (patch) | |
| tree | 299ee292b80429f09d31b07fa7c9b8dba2ef45ff /nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S | |
| parent | 4a08113c4ee0ec9f83ef2ae8a4c5893e80d451f7 (diff) | |
Update.
2004-02-18 Carlos O'Donell <carlos@baldric.uwo.ca>
* test-skeleton.c (main): If set, use environment variable
TIMEOUTFACTOR to scale test TIMEOUT.
Diffstat (limited to 'nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S')
| -rw-r--r-- | nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S | 53 |
1 files changed, 16 insertions, 37 deletions
diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S b/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S index 6d1a325b9b..8e6e4bfdf5 100644 --- a/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S +++ b/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S @@ -92,21 +92,8 @@ __pthread_cond_timedwait: movl %edi, 12(%esp) movl %edx, 16(%esp) - /* Unlock. */ -8: LOCK -#if cond_lock == 0 - subl $1, (%ebx) -#else - subl $1, cond_lock(%ebx) -#endif - jne 3f - -.LcleanupSTART: -4: call __pthread_enable_asynccancel - movl %eax, (%esp) - /* Get the current time. */ - movl %ebx, %edx +8: movl %ebx, %edx .LebxmovedUR: #ifdef __NR_clock_gettime /* Get the clock number. Note that the field in the condvar @@ -156,6 +143,20 @@ __pthread_cond_timedwait: /* Store relative timeout. */ 21: movl %ecx, 4(%esp) movl %edx, 8(%esp) + + /* Unlock. */ + LOCK +#if cond_lock == 0 + subl $1, (%ebx) +#else + subl $1, cond_lock(%ebx) +#endif + jne 3f + +.LcleanupSTART: +4: call __pthread_enable_asynccancel + movl %eax, (%esp) + leal 4(%esp), %esi xorl %ecx, %ecx /* movl $FUTEX_WAIT, %ecx */ movl %edi, %edx @@ -202,20 +203,8 @@ __pthread_cond_timedwait: 15: cmpl $-ETIMEDOUT, %esi jne 8b - jmp 24f - /* Lock. */ -13: movl $1, %edx - xorl %eax, %eax - LOCK -#if cond_lock == 0 - cmpxchgl %edx, (%ebx) -#else - cmpxchgl %edx, cond_lock(%ebx) -#endif - jnz 23f - -24: addl $1, wakeup_seq(%ebx) +13: addl $1, wakeup_seq(%ebx) adcl $0, wakeup_seq+4(%ebx) movl $ETIMEDOUT, %esi jmp 14f @@ -347,16 +336,6 @@ __pthread_cond_timedwait: js 13b jmp 21b #endif - - /* Locking after time elapsed failed. */ -23: -#if cond_lock == 0 - movl %ebx, %ecx -#else - leal cond_lock(%ebx), %ecx -#endif - call __lll_mutex_lock_wait - jmp 24b .size __pthread_cond_timedwait, .-__pthread_cond_timedwait versioned_symbol (libpthread, __pthread_cond_timedwait, pthread_cond_timedwait, GLIBC_2_3_2) |