diff options
author | Ulrich Drepper <drepper@redhat.com> | 2007-05-26 04:49:06 +0000 |
---|---|---|
committer | Ulrich Drepper <drepper@redhat.com> | 2007-05-26 04:49:06 +0000 |
commit | 42e6c66593eb7a07afd58e70bef9aeed9f910548 (patch) | |
tree | 917aa294557cf8439bdccc82c1e45a34edea2584 /nptl/sysdeps/unix/sysv/linux/i386/i486/sem_wait.S | |
parent | 3d2dd6ca71fa9933e3413625d606f4b486661409 (diff) |
* sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Add private futex
support.
* sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: Likewise.
* sysdeps/unix/sysv/linux/i386/i486/sem_wait.S: Likewise.
* sysdeps/unix/sysv/linux/x86_64/sem_post.S: Likewise.
* sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Likewise.
* sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Likewise.
Diffstat (limited to 'nptl/sysdeps/unix/sysv/linux/i386/i486/sem_wait.S')
-rw-r--r-- | nptl/sysdeps/unix/sysv/linux/i386/i486/sem_wait.S | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i486/sem_wait.S b/nptl/sysdeps/unix/sysv/linux/i386/i486/sem_wait.S index bb4d6443e9..d0eef75144 100644 --- a/nptl/sysdeps/unix/sysv/linux/i386/i486/sem_wait.S +++ b/nptl/sysdeps/unix/sysv/linux/i386/i486/sem_wait.S @@ -29,7 +29,7 @@ #endif #define SYS_futex 240 -#define FUTEX_WAKE 1 +#define FUTEX_WAIT 0 #if VALUE != 0 @@ -76,10 +76,15 @@ __new_sem_wait: 6: call __pthread_enable_asynccancel movl %eax, (%esp) +#if FUTEX_WAIT == 0 + movl PRIVATE(%ebx), %ecx +#else + movl $FUTEX_WAIT, %ecx + orl PRIVATE(%ebx), %ecx +#endif xorl %esi, %esi + xorl %edx, %edx movl $SYS_futex, %eax - movl %esi, %ecx - movl %esi, %edx ENTER_KERNEL movl %eax, %esi |