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/*
* Copyright (c) 2003 Peter Wemm.
* Copyright (c) 1993 The Regents of the University of California.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*/
_setjmp:
movq %rbx,0(%rdi) /* save rbx */
movq %rsp,8(%rdi) /* save rsp */
movq %rbp,16(%rdi) /* save rbp */
movq %r12,24(%rdi) /* save r12 */
movq %r13,32(%rdi) /* save r13 */
movq %r14,40(%rdi) /* save r14 */
movq %r15,48(%rdi) /* save r15 */
movq 0(%rsp),%rdx /* get rta */
movq %rdx,56(%rdi) /* save rip */
xorl %eax,%eax /* return(0); */
ret
_longjmp:
movq 0(%rdi),%rbx /* restore rbx */
movq 8(%rdi),%rsp /* restore rsp */
movq 16(%rdi),%rbp /* restore rbp */
movq 24(%rdi),%r12 /* restore r12 */
movq 32(%rdi),%r13 /* restore r13 */
movq 40(%rdi),%r14 /* restore r14 */
movq 48(%rdi),%r15 /* restore r15 */
movq 56(%rdi),%rdx /* get rta */
movq %rdx,0(%rsp) /* put in return frame */
xorl %eax,%eax /* return(1); */
incl %eax
ret
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