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da1ea0f056
* sysdeps/unix/sysv/linux/hppa/xstat.c: New file. * sysdeps/unix/sysv/linux/hppa/lxstat.c: Likewise. * sysdeps/unix/sysv/linux/hppa/fxstat.c: Likewise. * sysdeps/unix/sysv/linux/hppa/fxstatat.c: Likewise. 2006-07-13 Carlos O'Donell <carlos@systemhalted.org> * sysdeps/hppa/nptl/Makefile: New file * sysdeps/hppa/nptl/jmpbuf-unwind.h: Likewise * sysdeps/hppa/nptl/pthread_spin_lock.c: Likewise * sysdeps/hppa/nptl/pthread_spin_trylock.c: Likewise * sysdeps/hppa/nptl/pthread_spin_unlock.c: Likewise * sysdeps/hppa/nptl/pthreaddef.h: Likewise * sysdeps/hppa/nptl/tcb-offsets.sym: Likewise * sysdeps/hppa/nptl/tls.h: Likewise * sysdeps/unix/sysv/linux/hppa/nptl/bits: Likewise * sysdeps/unix/sysv/linux/hppa/nptl/createthread.c: Likewise * sysdeps/unix/sysv/linux/hppa/nptl/fork.c: Likewise * sysdeps/unix/sysv/linux/hppa/nptl/internaltypes.h: Likewise * sysdeps/unix/sysv/linux/hppa/nptl/libc-lowlevellock.c: Likewise * sysdeps/unix/sysv/linux/hppa/nptl/lowlevellock.c: Likewise * sysdeps/unix/sysv/linux/hppa/nptl/lowlevellock.h: Likewise * sysdeps/unix/sysv/linux/hppa/nptl/pt-initfini.c: Likewise * sysdeps/unix/sysv/linux/hppa/nptl/pt-vfork.S: Likewise * sysdeps/unix/sysv/linux/hppa/nptl/pthread_once.c: Likewise * sysdeps/unix/sysv/linux/hppa/nptl/sysdep-cancel.h: Likewise * sysdeps/unix/sysv/linux/hppa/nptl/unwind-forcedunwind.c: Likewise * sysdeps/unix/sysv/linux/hppa/nptl/unwind-resume.c: Likewise
37 lines
1.4 KiB
C
37 lines
1.4 KiB
C
/* Copyright (C) 2005 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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/* Ugly hack to avoid the declaration of pthread_spin_init. */
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#define pthread_spin_init pthread_spin_init_XXX
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#include "pthreadP.h"
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#undef pthread_spin_init
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int
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pthread_spin_unlock (pthread_spinlock_t *lock)
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{
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#if 0
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volatile unsigned int *a = __ldcw_align (lock);
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#endif
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int tmp = 0;
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/* This should be a memory barrier to newer compilers */
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__asm__ __volatile__ ("stw,ma %1,0(%0)"
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: : "r" (lock), "r" (tmp) : "memory");
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return 0;
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}
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strong_alias (pthread_spin_unlock, pthread_spin_init)
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