diff options
Diffstat (limited to 'nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S')
| -rw-r--r-- | nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S | 24 |
1 files changed, 14 insertions, 10 deletions
diff --git a/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S b/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S index ccaef47070..525e5b6b93 100644 --- a/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S +++ b/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S @@ -1,4 +1,4 @@ -/* Copyright (C) 2002, 2003 Free Software Foundation, Inc. +/* Copyright (C) 2002, 2003, 2005 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@redhat.com>, 2002. @@ -86,13 +86,13 @@ pthread_rwlock_timedwrlock: /* Get current time. */ 11: movq %rsp, %rdi - xorq %rsi, %rsi + xorl %esi, %esi movq $VSYSCALL_ADDR_vgettimeofday, %rax callq *%rax /* Compute relative timeout. */ movq 8(%rsp), %rax - movq $1000, %rdi + movl $1000, %edi mul %rdi /* Milli seconds to nano seconds. */ movq (%r13), %rcx movq 8(%r13), %rdi @@ -108,11 +108,15 @@ pthread_rwlock_timedwrlock: movq %rcx, (%rsp) /* Store relative timeout. */ movq %rdi, 8(%rsp) - xorq %rsi, %rsi /* movq $FUTEX_WAIT, %rsi */ +#if FUTEX_WAIT == 0 + xorl %esi, %esi +#else + movl $FUTEX_WAIT, %esi +#endif movq %rsp, %r10 movl %r14d, %edx leaq WRITERS_WAKEUP(%r12), %rdi - movq $SYS_futex, %rax + movl $SYS_futex, %eax syscall movq %rax, %rdx 17: @@ -132,11 +136,11 @@ pthread_rwlock_timedwrlock: cmpq $-ETIMEDOUT, %rdx jne 2b -18: movq $ETIMEDOUT, %rdx +18: movl $ETIMEDOUT, %edx jmp 9f -5: xorq %rdx, %rdx +5: xorl %edx, %edx movl %fs:TID, %eax movl %eax, WRITER(%r12) 9: LOCK @@ -164,7 +168,7 @@ pthread_rwlock_timedwrlock: 14: cmpl %fs:TID, %eax jne 3b -20: movq $EDEADLK, %rdx +20: movl $EDEADLK, %edx jmp 9b 6: @@ -178,7 +182,7 @@ pthread_rwlock_timedwrlock: /* Overflow. */ 4: decl WRITERS_QUEUED(%r12) - movq $EAGAIN, %rdx + movl $EAGAIN, %edx jmp 9b 10: @@ -202,6 +206,6 @@ pthread_rwlock_timedwrlock: 16: movq $-ETIMEDOUT, %rdx jmp 17b -19: movq $EINVAL, %rdx +19: movl $EINVAL, %edx jmp 9b .size pthread_rwlock_timedwrlock,.-pthread_rwlock_timedwrlock |