From bd4f43b462aadbe49bece8a7d6b62381ee90f690 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Mon, 14 Apr 2003 17:30:34 +0000 Subject: Update. 2003-04-14 Jakub Jelinek * sysdeps/i386/i486/bits/atomic.h: Rename LOCK to LOCK_PREFIX. * sysdeps/x86_64/bits/atomic.h: Likewise. 2003-04-14 Ulrich Drepper * sysdeps/unix/sysv/linux/i386/sysdep.h: Change PUSHARGS_1 and POPARGS_1 to emit labels for the mov instructions. 2003-04-14 Jakub Jelinek * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h (ret_NOERRNO): Define. --- nptl/sysdeps/i386/pthread_spin_lock.c | 15 ++++++++------- 1 file changed, 8 insertions(+), 7 deletions(-) (limited to 'nptl/sysdeps/i386/pthread_spin_lock.c') diff --git a/nptl/sysdeps/i386/pthread_spin_lock.c b/nptl/sysdeps/i386/pthread_spin_lock.c index 43a1831131..f001fbacab 100644 --- a/nptl/sysdeps/i386/pthread_spin_lock.c +++ b/nptl/sysdeps/i386/pthread_spin_lock.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2002 Free Software Foundation, Inc. +/* Copyright (C) 2002, 2003 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper , 2002. @@ -19,11 +19,12 @@ #include "pthreadP.h" - -#ifdef UP -# define LOCK -#else -# define LOCK "lock;" +#ifndef LOCK_PREFIX +# ifdef UP +# define LOCK_PREFIX /* nothing */ +# else +# define LOCK_PREFIX "lock;" +# endif #endif @@ -32,7 +33,7 @@ pthread_spin_lock (lock) pthread_spinlock_t *lock; { asm ("\n" - "1:\t" LOCK "decl %0\n\t" + "1:\t" LOCK_PREFIX "decl %0\n\t" "jne 2f\n\t" ".subsection 1\n\t" ".align 16\n" -- cgit 1.4.1