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| author | Ulrich Drepper <drepper@redhat.com> | 2003-02-24 09:23:15 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2003-02-24 09:23:15 +0000 |
| commit | 18a535792b7a63721a123e152266c4b8cf1fae8e (patch) | |
| tree | b86a475d52a5cade9e9820808a7d8f165cf081aa /nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S | |
| parent | 3724f268b15bdbd322cda97f88a965a68f2fd3ef (diff) | |
| download | glibc-18a535792b7a63721a123e152266c4b8cf1fae8e.tar.gz glibc-18a535792b7a63721a123e152266c4b8cf1fae8e.tar.xz glibc-18a535792b7a63721a123e152266c4b8cf1fae8e.zip | |
Update.
* sysdeps/pthread/pthread_rwlock_rdlock.c: Likewise. * sysdeps/pthread/pthread_rwlock_timedrdlock.c: Likewise. * sysdeps/pthread/pthread_rwlock_timedwrlock.c: Likewise. * sysdeps/pthread/pthread_rwlock_unlock.c: Likewise. * sysdeps/pthread/pthread_rwlock_wrlock.c: Likewise.
Diffstat (limited to 'nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S')
| -rw-r--r-- | nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S | 48 |
1 files changed, 34 insertions, 14 deletions
diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S b/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S index ec8f4b9f6d..fd9747e8e6 100644 --- a/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S +++ b/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S @@ -77,6 +77,8 @@ pthread_rwlock_timedwrlock: incl WRITERS_QUEUED(%ebp) je 4f + movl WRITERS_WAKEUP(%ebp), %esi + LOCK #if MUTEX == 0 decl (%ebp) @@ -108,9 +110,9 @@ pthread_rwlock_timedwrlock: /* Futex call. */ movl %ecx, (%esp) /* Store relative timeout. */ movl %edx, 4(%esp) + movl %esi, %edx xorl %ecx, %ecx /* movl $FUTEX_WAIT, %ecx */ movl %esp, %esi - movl %ecx, %edx leal WRITERS_WAKEUP(%ebp), %ebx movl $SYS_futex, %eax ENTER_KERNEL @@ -128,11 +130,12 @@ pthread_rwlock_timedwrlock: testl %eax, %eax jne 12f -13: cmpl $-ETIMEDOUT, %ecx - je 18f - decl WRITERS_QUEUED(%ebp) - movl $0, WRITERS_WAKEUP(%ebp) - jmp 2b +13: decl WRITERS_QUEUED(%ebp) + cmpl $-ETIMEDOUT, %edx + jne 2b + +18: movl $ETIMEDOUT, %ecx + jmp 9f 5: xorl %ecx, %ecx @@ -155,7 +158,12 @@ pthread_rwlock_timedwrlock: popl %esi ret -1: movl %ebp, %ecx +1: +#if MUTEX == 0 + movl %ebp, %ecx +#else + leal MUTEX(%ebp), %ecx +#endif call __lll_mutex_lock_wait jmp 2b @@ -164,7 +172,12 @@ pthread_rwlock_timedwrlock: 20: movl $EDEADLK, %ecx jmp 9b -6: movl %ebp, %eax +6: +#if MUTEX == 0 + movl %ebp, %eax +#else + leal MUTEX(%ebp), %eax +#endif call __lll_mutex_unlock_wake jmp 7b @@ -173,20 +186,27 @@ pthread_rwlock_timedwrlock: movl $EAGAIN, %ecx jmp 9b -10: movl %ebp, %eax +10: +#if MUTEX == 0 + movl %ebp, %eax +#else + leal MUTEX(%ebp), %eax +#endif call __lll_mutex_unlock_wake jmp 11b -12: movl %ebx, %ecx +12: +#if MUTEX == 0 + movl %ebp, %ecx +#else + leal MUTEX(%ebp), %ecx +#endif call __lll_mutex_lock_wait jmp 13b -16: movl $-ETIMEDOUT, %ecx +16: movl $-ETIMEDOUT, %edx jmp 17b -18: movl $ETIMEDOUT, %ecx - jmp 9b - 19: movl $EINVAL, %ecx jmp 9b .size pthread_rwlock_timedwrlock,.-pthread_rwlock_timedwrlock |