Update.

2003-06-09  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
	(__pthread_cond_signal): Some more tweaks to handle cond_lock!=0.

diff --git a/nptl/ChangeLog b/nptl/ChangeLog
index 5a59e9a0292867c493b0dfb25ac67a9ad18ea40b..cd451c83c3d459f5985384b8899ffc040bacd4d9 100644 (file)
--- a/nptl/ChangeLog
+++ b/nptl/ChangeLog
@@ -1,3 +1,8 @@
+2003-06-09  Ulrich Drepper  <drepper@redhat.com>
+
+       * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
+       (__pthread_cond_signal): Some more tweaks to handle cond_lock!=0.
+
 2003-06-08  Ulrich Drepper  <drepper@redhat.com>
 
        * sysdeps/unix/sysv/linux/s390/sem_wait.c (__new_sem_wait): Make

diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S b/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
index 4b4fc051cbc7912ba0ebc07e071c4ed968a5240d..c89851d373eb81ecbd3655c41e5ea37df4ff6234 100644 (file)
--- a/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
+++ b/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
@@ -65,6 +65,9 @@ __pthread_cond_signal:
        movl    total_seq+4(%edi), %eax
        movl    total_seq(%edi), %ecx
        cmpl    4(%ebx), %eax
+#if cond_lock != 0
+       leal    cond_lock(%edi), %edi
+#endif
        ja      3f
        jb      4f
        cmpl    (%ebx), %ecx
@@ -90,13 +93,10 @@ __pthread_cond_signal:
        testl   %eax, %eax
        jne     5f
 
-       /* Unlock.  */
+       /* Unlock.  Note that at this point %edi always points to
+          cond_lock.  */
 4:     LOCK
-#if cond_lock == 0
        subl    $1, (%edi)
-#else
-       subl    $1, cond_lock(%edi)
-#endif
        jne     5f
 
 6:     xorl    %eax, %eax