diff options
Diffstat (limited to 'nptl/sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S')
| -rw-r--r-- | nptl/sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/nptl/sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S b/nptl/sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S index c93a304363..6068de8f42 100644 --- a/nptl/sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S +++ b/nptl/sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S @@ -108,6 +108,8 @@ __pthread_cond_wait: /* Get and store current wakeup_seq value. */ mov.l @(wakeup_seq,r8), r10 mov.l @(wakeup_seq+4,r8), r11 + mov.l @(broadcast_seq,r8), r0 + mov.l r0, @(4,r15) 8: /* Unlock. */ @@ -152,6 +154,11 @@ __pthread_cond_wait: #endif bf 5f 6: + mov.l @(broadcast_seq,r8), r0 + mov.l @(4,r15), r1 + cmp/eq r0, r1 + bf 16f + mov.l @(woken_seq,r8), r0 mov.l @(woken_seq+4,r8), r1 @@ -179,6 +186,7 @@ __pthread_cond_wait: mov.l r0,@(woken_seq,r8) mov.l r1,@(woken_seq+4,r8) +16: #if cond_lock != 0 DEC (@(cond_lock,r8), r2) #else @@ -330,6 +338,11 @@ __condvar_w_cleanup: .Lmwait3b: 1: + mov.l @(broadcast_seq,r8), r0 + mov.l @(4,r15), r1 + cmp/eq r0, r1 + bf 3f + mov #1, r2 mov #0, r3 @@ -341,6 +354,15 @@ __condvar_w_cleanup: mov.l r0,@(wakeup_seq,r8) mov.l r1,@(wakeup_seq+4,r8) + clrt + mov.l @(woken_seq,r8),r0 + mov.l @(woken_seq+4,r8),r1 + addc r2, r0 + addc r3, r1 + mov.l r0,@(woken_seq,r8) + mov.l r1,@(woken_seq+4,r8) + +3: #if cond_lock != 0 DEC (@(cond_lock,r8), r2) #else |