about summary refs log tree commit diff
path: root/nptl/sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S
diff options
context:
space:
mode:
authorUlrich Drepper <drepper@redhat.com>2003-05-29 05:38:43 +0000
committerUlrich Drepper <drepper@redhat.com>2003-05-29 05:38:43 +0000
commitea2630c63292c4c376c392dcbc6625a6aefa0d1e (patch)
tree7b2cfc0e31180b1de468f82bc1fa98ff0fb9b392 /nptl/sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S
parent5a77f1501d9031c0fd8bad1d5a04b0379a99c029 (diff)
downloadglibc-ea2630c63292c4c376c392dcbc6625a6aefa0d1e.tar.gz
glibc-ea2630c63292c4c376c392dcbc6625a6aefa0d1e.tar.xz
glibc-ea2630c63292c4c376c392dcbc6625a6aefa0d1e.zip
Update.
2003-05-28  Kaz Kojima  <kkojima@rr.iij4u.or.jp>

	* sysdeps/sh/tcb-offsets.sym: Define MUTEX_FUTEX.
	* sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h (pthread_cond_t):
        Add __mutex field.
	* sysdeps/unix/sysv/linux/sh/lowlevellock.h (SYSCALL_WITH_INST_PAD):
	Define.
	(lll_futex_wait, lll_futex_wake): Define.
	* sysdeps/unix/sysv/linux/sh/sh4/lowlevellock.h: New file.
	* sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S: Try using
	FUTEX_REQUEUE instead of FUTEX_WAIT.
	* sysdeps/unix/sysv/linux/sh/pthread_cond_signal.S: Likewise.
	* sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Remember
	mutex which was used in condvar structure.  Call
	__pthread_mutex_cond_lock instead of __pthread_mutex_lock_internal.
	* sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Likewise.

	* sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: Don't
	include tcb-offsets.h.  Read wakeup value in locked region.
	Use the value of gbr register as THREAD_ID.
	* sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
	* sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S: Likewise.
	* sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S: Likewise.

	* sysdeps/unix/sysv/linux/sh/sem_trywait.S: Remove futex related
	macros.
Diffstat (limited to 'nptl/sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S')
-rw-r--r--nptl/sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S15
1 files changed, 9 insertions, 6 deletions
diff --git a/nptl/sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S b/nptl/sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S
index 6ad987d005..5de20dd799 100644
--- a/nptl/sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S
+++ b/nptl/sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S
@@ -58,6 +58,10 @@ __pthread_cond_timedwait:
 	bra	1f
 	 nop
 2:
+	/* Store the reference to the mutex.  If there is already a
+	   different value in there this is a bad user bug.  */
+	mov.l	r9, @(dep_mutex,r8)
+	
 	/* Unlock the mutex.  */
 	mov.l	.Lmunlock1, r1
 	bsrf	r1
@@ -117,12 +121,11 @@ __pthread_cond_timedwait:
 	bra	3f
 	 nop
 4:
-	mov	r15, r4
 	mov.l	.Lenable1, r1
 	bsrf	r1
-	 add	#8, r4
-
+	 nop
 .Lenable1b:
+	mov.l	r0, @(8,r15)
 
 	/* Get current time.  */
 	mov	r15, r4
@@ -258,7 +261,7 @@ __pthread_cond_timedwait:
 	mov	r9, r4
 	mov.l	.Lmlocki1, r1
 	bsrf	r1
-	 mov	#0, r5
+	 nop
 .Lmlocki1b:
 
 	/* We return the result of the mutex_lock operation if it failed.  */
@@ -293,13 +296,13 @@ __pthread_cond_timedwait:
 .Lccpush1:
 	.long	__pthread_cleanup_push-.Lccpush1b
 .Lenable1:
-	.long	__pthread_enable_asynccancel_2-.Lenable1b
+	.long	__pthread_enable_asynccancel-.Lenable1b
 .Ldisable1:
 	.long	__pthread_disable_asynccancel-.Ldisable1b
 .Lcpop1:
 	.long	__pthread_cleanup_pop-.Lcpop1b
 .Lmlocki1:
-	.long	__pthread_mutex_lock_internal-.Lmlocki1b
+	.long	__pthread_mutex_cond_lock-.Lmlocki1b
 .L1g:
 	.long	1000000000