diff options
Diffstat (limited to 'nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S')
| -rw-r--r-- | nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S | 29 |
1 files changed, 11 insertions, 18 deletions
diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S b/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S index 35c40c2c1c..fdad432e30 100644 --- a/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S +++ b/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S @@ -18,20 +18,10 @@ 02111-1307 USA. */ #include <sysdep.h> +#include <lowlevellock.h> #include <lowlevelrwlock.h> -#define SYS_futex 240 -#define FUTEX_WAIT 0 -#define FUTEX_WAKE 1 - -#ifndef UP -# define LOCK lock -#else -# define LOCK -#endif - - .text .globl __pthread_rwlock_unlock @@ -115,29 +105,32 @@ __pthread_rwlock_unlock: 1: #if MUTEX == 0 - movl %edi, %ecx + movl %edi, %edx #else - leal MUTEX(%edx), %ecx + leal MUTEX(%edi), %edx #endif - call __lll_mutex_lock_wait + movl PSHARED(%edi), %ecx + call __lll_lock_wait jmp 2b 3: #if MUTEX == 0 movl %edi, %eax #else - leal MUTEX(%edx), %eax + leal MUTEX(%edi), %eax #endif - call __lll_mutex_unlock_wake + movl PSHARED(%edi), %ecx + call __lll_unlock_wake jmp 4b 7: #if MUTEX == 0 movl %edi, %eax #else - leal MUTEX(%edx), %eax + leal MUTEX(%edi), %eax #endif - call __lll_mutex_unlock_wake + movl PSHARED(%edi), %ecx + call __lll_unlock_wake jmp 8b .size __pthread_rwlock_unlock,.-__pthread_rwlock_unlock |