diff options
Diffstat (limited to 'nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S')
| -rw-r--r-- | nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S | 49 |
1 files changed, 21 insertions, 28 deletions
diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S b/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S index 6bb67b7262..71b97c60f5 100644 --- a/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S +++ b/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S @@ -18,22 +18,11 @@ 02111-1307 USA. */ #include <sysdep.h> +#include <lowlevellock.h> #include <lowlevelrwlock.h> #include <pthread-errnos.h> -#define SYS_gettimeofday __NR_gettimeofday -#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_timedrdlock @@ -88,7 +77,7 @@ pthread_rwlock_timedrdlock: /* Get current time. */ 11: movl %esp, %ebx xorl %ecx, %ecx - movl $SYS_gettimeofday, %eax + movl $__NR_gettimeofday, %eax ENTER_KERNEL /* Compute relative timeout. */ @@ -142,11 +131,11 @@ pthread_rwlock_timedrdlock: cmpl $-ETIMEDOUT, %esi jne 2b -18: movl $ETIMEDOUT, %ecx +18: movl $ETIMEDOUT, %edx jmp 9f -5: xorl %ecx, %ecx +5: xorl %edx, %edx addl $1, NR_READERS(%ebp) je 8f 9: LOCK @@ -157,7 +146,7 @@ pthread_rwlock_timedrdlock: #endif jne 6f -7: movl %ecx, %eax +7: movl %edx, %eax addl $8, %esp popl %ebp @@ -168,16 +157,17 @@ pthread_rwlock_timedrdlock: 1: #if MUTEX == 0 - movl %ebp, %ecx + movl %ebp, %edx #else - leal MUTEX(%ebp), %ecx + leal MUTEX(%ebp), %edx #endif - call __lll_mutex_lock_wait + movl PSHARED(%ebp), %ecx + call __lll_lock_wait jmp 2b 14: cmpl %gs:TID, %eax jne 3b - movl $EDEADLK, %ecx + movl $EDEADLK, %edx jmp 9b 6: @@ -186,17 +176,18 @@ pthread_rwlock_timedrdlock: #else leal MUTEX(%ebp), %eax #endif - call __lll_mutex_unlock_wake + movl PSHARED(%ebp), %ecx + call __lll_unlock_wake jmp 7b /* Overflow. */ 8: subl $1, NR_READERS(%ebp) - movl $EAGAIN, %ecx + movl $EAGAIN, %edx jmp 9b /* Overflow. */ 4: subl $1, READERS_QUEUED(%ebp) - movl $EAGAIN, %ecx + movl $EAGAIN, %edx jmp 9b 10: @@ -205,21 +196,23 @@ pthread_rwlock_timedrdlock: #else leal MUTEX(%ebp), %eax #endif - call __lll_mutex_unlock_wake + movl PSHARED(%ebp), %ecx + call __lll_unlock_wake jmp 11b 12: #if MUTEX == 0 - movl %ebp, %ecx + movl %ebp, %edx #else - leal MUTEX(%ebp), %ecx + leal MUTEX(%ebp), %edx #endif - call __lll_mutex_lock_wait + movl PSHARED(%ebp), %ecx + call __lll_lock_wait jmp 13b 16: movl $-ETIMEDOUT, %esi jmp 17b -19: movl $EINVAL, %ecx +19: movl $EINVAL, %edx jmp 9b .size pthread_rwlock_timedrdlock,.-pthread_rwlock_timedrdlock |