diff options
Diffstat (limited to 'nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S')
| -rw-r--r-- | nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S | 31 |
1 files changed, 13 insertions, 18 deletions
diff --git a/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S b/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S index 006de2696e..0c619bf271 100644 --- a/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S +++ b/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S @@ -1,4 +1,5 @@ -/* Copyright (C) 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc. +/* Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007 + Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@redhat.com>, 2002. @@ -19,23 +20,11 @@ #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 202 -#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 @@ -115,7 +104,9 @@ __pthread_cond_broadcast: #if cond_lock != 0 addq $cond_lock, %rdi #endif - callq __lll_mutex_lock_wait + /* XYZ */ + movl $LLL_SHARED, %esi + callq __lll_lock_wait #if cond_lock != 0 subq $cond_lock, %rdi #endif @@ -123,12 +114,16 @@ __pthread_cond_broadcast: /* Unlock in loop requires wakeup. */ 5: addq $cond_lock-cond_futex, %rdi - callq __lll_mutex_unlock_wake + /* XYZ */ + movl $LLL_SHARED, %esi + callq __lll_unlock_wake jmp 6b /* Unlock in loop requires wakeup. */ 7: addq $cond_lock-cond_futex, %rdi - callq __lll_mutex_unlock_wake + /* XYZ */ + movl $LLL_SHARED, %esi + callq __lll_unlock_wake subq $cond_lock-cond_futex, %rdi jmp 8b |