diff options
Diffstat (limited to 'nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S')
| -rw-r--r-- | nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S | 35 |
1 files changed, 14 insertions, 21 deletions
diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S b/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S index 56f7be8246..122d83afee 100644 --- a/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S +++ b/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S @@ -1,4 +1,4 @@ -/* Copyright (C) 2002, 2003, 2004, 2006 Free Software Foundation, Inc. +/* Copyright (C) 2002, 2003, 2004, 2006, 2007 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@redhat.com>, 2002. @@ -19,24 +19,11 @@ #include <sysdep.h> #include <shlib-compat.h> +#include <lowlevellock.h> #include <lowlevelcond.h> #include <kernel-features.h> #include <pthread-pi-defines.h> - -#ifdef UP -# define LOCK -#else -# define LOCK lock -#endif - -#define SYS_futex 240 -#define FUTEX_WAIT 0 -#define FUTEX_WAKE 1 -#define FUTEX_REQUEUE 3 -#define FUTEX_CMP_REQUEUE 4 - -#define EINVAL 22 - +#include <pthread-errnos.h> .text @@ -141,21 +128,27 @@ __pthread_cond_broadcast: /* Initial locking failed. */ 1: #if cond_lock == 0 - movl %ebx, %ecx + movl %ebx, %edx #else - leal cond_lock(%ebx), %ecx + leal cond_lock(%ebx), %edx #endif - call __lll_mutex_lock_wait + /* XYZ */ + movl $LLL_SHARED, %ecx + call __lll_lock_wait jmp 2b /* Unlock in loop requires waekup. */ 5: leal cond_lock-cond_futex(%ebx), %eax - call __lll_mutex_unlock_wake + /* XYZ */ + movl $LLL_SHARED, %ecx + call __lll_unlock_wake jmp 6b /* Unlock in loop requires waekup. */ 7: leal cond_lock-cond_futex(%ebx), %eax - call __lll_mutex_unlock_wake + /* XYZ */ + movl $LLL_SHARED, %ecx + call __lll_unlock_wake jmp 8b 9: /* The futex requeue functionality is not available. */ |