diff options
Diffstat (limited to 'nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S')
| -rw-r--r-- | nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S | 30 |
1 files changed, 17 insertions, 13 deletions
diff --git a/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S b/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S index 67bec6caa7..ad3ae1e76e 100644 --- a/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S +++ b/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S @@ -1,4 +1,4 @@ -/* Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc. +/* Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@redhat.com>, 2002. @@ -56,7 +56,7 @@ __pthread_cond_timedwait: .Lsubq: cmpq $1000000000, 8(%rdx) - movq $EINVAL, %rax + movl $EINVAL, %eax jae 18f /* Stack frame: @@ -102,7 +102,7 @@ __pthread_cond_timedwait: /* Unlock the mutex. */ 2: movq 16(%rsp), %rdi - xorq %rsi, %rsi + xorl %esi, %esi callq __pthread_mutex_unlock_usercnt testl %eax, %eax @@ -141,7 +141,7 @@ __pthread_cond_timedwait: /* Only clocks 0 and 1 are allowed so far. Both are handled in the kernel. */ leaq 24(%rsp), %rsi - movq $__NR_clock_gettime, %rax + movl $__NR_clock_gettime, %eax syscall # ifndef __ASSUME_POSIX_TIMERS cmpq $-ENOSYS, %rax @@ -155,13 +155,13 @@ __pthread_cond_timedwait: subq 32(%rsp), %rdx #else leaq 24(%rsp), %rdi - xorq %rsi, %rsi + xorl %esi, %esi movq $VSYSCALL_ADDR_vgettimeofday, %rax callq *%rax /* Compute relative timeout. */ movq 32(%rsp), %rax - movq $1000, %rdx + movl $1000, %edx mul %rdx /* Milli seconds to nano seconds. */ movq (%r13), %rcx movq 8(%r13), %rdx @@ -195,10 +195,14 @@ __pthread_cond_timedwait: movl %eax, (%rsp) leaq 24(%rsp), %r10 - xorq %rsi, %rsi /* movq $FUTEX_WAIT, %rsi */ +#if FUTEX_WAIT == 0 + xorl %esi, %esi +#else + movl $FUTEX_WAIT, %esi +#endif movq %r12, %rdx addq $cond_futex, %rdi - movq $SYS_futex, %rax + movl $SYS_futex, %eax syscall movq %rax, %r14 @@ -237,7 +241,7 @@ __pthread_cond_timedwait: 13: incq wakeup_seq(%rdi) incl cond_futex(%rdi) - movq $ETIMEDOUT, %r14 + movl $ETIMEDOUT, %r14d jmp 14f 23: xorq %r14, %r14 @@ -256,8 +260,8 @@ __pthread_cond_timedwait: jne 25f addq $cond_nwaiters, %rdi - movq $SYS_futex, %rax - movq $FUTEX_WAKE, %rsi + movl $SYS_futex, %eax + movl $FUTEX_WAKE, %esi movl $1, %edx syscall subq $cond_nwaiters, %rdi @@ -349,13 +353,13 @@ __pthread_cond_timedwait: #if defined __NR_clock_gettime && !defined __ASSUME_POSIX_TIMERS /* clock_gettime not available. */ 19: leaq 24(%rsp), %rdi - xorq %rsi, %rsi + xorl %esi, %esi movq $VSYSCALL_ADDR_vgettimeofday, %rax callq *%rax /* Compute relative timeout. */ movq 32(%rsp), %rax - movq $1000, %rdx + movl $1000, %edx mul %rdx /* Milli seconds to nano seconds. */ movq (%r13), %rcx movq 8(%r13), %rdx |