[thirdparty/glibc.git] / sysdeps / x86_64 / nptl / pthread_spin_unlock.S

/* Copyright (C) 2002-2015 Free Software Foundation, Inc.
   This file is part of the GNU C Library.
   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.

   The GNU C Library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public
   License as published by the Free Software Foundation; either
   version 2.1 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
   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public
   License along with the GNU C Library; if not, see
   <http://www.gnu.org/licenses/>.  */

	.globl	pthread_spin_unlock
	.type	pthread_spin_unlock,@function
	.align	16
pthread_spin_unlock:
	movl	$1, (%rdi)
	xorl	%eax, %eax
	retq
	.size	pthread_spin_unlock,.-pthread_spin_unlock

	/* The implementation of pthread_spin_init is identical.  */
	.globl	pthread_spin_init
pthread_spin_init = pthread_spin_unlock
Commit	Line	Data
b168057a	1	/* Copyright (C) 2002-2015 Free Software Foundation, Inc.
5a03acfe UD	2	This file is part of the GNU C Library.
	3	Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
	4
	5	The GNU C Library is free software; you can redistribute it and/or
	6	modify it under the terms of the GNU Lesser General Public
	7	License as published by the Free Software Foundation; either
	8	version 2.1 of the License, or (at your option) any later version.
	9
	10	The GNU C Library is distributed in the hope that it will be useful,
	11	but WITHOUT ANY WARRANTY; without even the implied warranty of
	12	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	13	Lesser General Public License for more details.
	14
	15	You should have received a copy of the GNU Lesser General Public
59ba27a6 PE	16	License along with the GNU C Library; if not, see
59ba27a6 PE	17	<http://www.gnu.org/licenses/>. */
5a03acfe UD	18
	19	.globl pthread_spin_unlock
	20	.type pthread_spin_unlock,@function
	21	.align 16
	22	pthread_spin_unlock:
	23	movl $1, (%rdi)
	24	xorl %eax, %eax
	25	retq
	26	.size pthread_spin_unlock,.-pthread_spin_unlock
	27
	28	/* The implementation of pthread_spin_init is identical. */
	29	.globl pthread_spin_init
	30	pthread_spin_init = pthread_spin_unlock