From 756a64304b61a94b9b57ae88c4af5654152f5b8e Mon Sep 17 00:00:00 2001 From: Samuel Thibault Date: Sun, 20 May 2012 13:37:08 +0000 Subject: Remove libpthread, now in eglibc --- libpthread/sysdeps/ia32/bits/spin-lock-inline.h | 98 ------------------------- 1 file changed, 98 deletions(-) delete mode 100644 libpthread/sysdeps/ia32/bits/spin-lock-inline.h (limited to 'libpthread/sysdeps/ia32/bits/spin-lock-inline.h') diff --git a/libpthread/sysdeps/ia32/bits/spin-lock-inline.h b/libpthread/sysdeps/ia32/bits/spin-lock-inline.h deleted file mode 100644 index e5ed3def..00000000 --- a/libpthread/sysdeps/ia32/bits/spin-lock-inline.h +++ /dev/null @@ -1,98 +0,0 @@ -/* Machine-specific definitions for spin locks. i386 version. - Copyright (C) 2000, 2005, 2008, 2009 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -/* - * Never include this file directly; use or instead. - */ - -#ifndef _BITS_SPIN_LOCK_INLINE_H -#define _BITS_SPIN_LOCK_INLINE_H 1 - -#include -#include - -__BEGIN_DECLS - -#if defined __USE_EXTERN_INLINES || defined _FORCE_INLINES - -# ifndef __EBUSY -# include -# define __EBUSY EBUSY -# endif - -# ifndef __PT_SPIN_INLINE -# define __PT_SPIN_INLINE __extern_inline -# endif - -__PT_SPIN_INLINE int __pthread_spin_destroy (__pthread_spinlock_t *__lock); - -__PT_SPIN_INLINE int -__pthread_spin_destroy (__pthread_spinlock_t *__lock) -{ - return 0; -} - -__PT_SPIN_INLINE int __pthread_spin_init (__pthread_spinlock_t *__lock, - int __pshared); - -__PT_SPIN_INLINE int -__pthread_spin_init (__pthread_spinlock_t *__lock, int __pshared) -{ - *__lock = __PTHREAD_SPIN_LOCK_INITIALIZER; - return 0; -} - -__PT_SPIN_INLINE int __pthread_spin_trylock (__pthread_spinlock_t *__lock); - -__PT_SPIN_INLINE int -__pthread_spin_trylock (__pthread_spinlock_t *__lock) -{ - int __locked; - __asm__ __volatile ("xchgl %0, %1" - : "=&r" (__locked), "=m" (*__lock) : "0" (1) : "memory"); - return __locked ? __EBUSY : 0; -} - -__extern_inline int __pthread_spin_lock (__pthread_spinlock_t *__lock); -extern int _pthread_spin_lock (__pthread_spinlock_t *__lock); - -__extern_inline int -__pthread_spin_lock (__pthread_spinlock_t *__lock) -{ - if (__pthread_spin_trylock (__lock)) - return _pthread_spin_lock (__lock); - return 0; -} - -__PT_SPIN_INLINE int __pthread_spin_unlock (__pthread_spinlock_t *__lock); - -__PT_SPIN_INLINE int -__pthread_spin_unlock (__pthread_spinlock_t *__lock) -{ - int __unlocked; - __asm__ __volatile ("xchgl %0, %1" - : "=&r" (__unlocked), "=m" (*__lock) : "0" (0) : "memory"); - return 0; -} - -#endif /* Use extern inlines or force inlines. */ - -__END_DECLS - -#endif /* bits/spin-lock.h */ -- cgit v1.2.3