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      1 /* $NetBSD: setjmp.h,v 1.2 2020/05/10 14:05:59 skrll Exp $ */
      2 
      3 /*-
      4  * Copyright (c) 2014 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * This code is derived from software contributed to The NetBSD Foundation
      8  * by Matt Thomas of 3am Software Foundry.
      9  *
     10  * Redistribution and use in source and binary forms, with or without
     11  * modification, are permitted provided that the following conditions
     12  * are met:
     13  * 1. Redistributions of source code must retain the above copyright
     14  *    notice, this list of conditions and the following disclaimer.
     15  * 2. Redistributions in binary form must reproduce the above copyright
     16  *    notice, this list of conditions and the following disclaimer in the
     17  *    documentation and/or other materials provided with the distribution.
     18  *
     19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     29  * POSSIBILITY OF SUCH DAMAGE.
     30  */
     31 
     32 #ifdef __aarch64__
     33 
     34 #define	_JB_MAGIC_AARCH64__SETJMP	0x4545524348363400
     35 #define	_JB_MAGIC_AARCH64_SETJMP	0x4545524348363401
     36 
     37 			/* magic + 13 reg + 8 simd + 4 sigmask + 6 slop */
     38 #define _JBLEN		(32 * sizeof(_BSD_JBSLOT_T_)/sizeof(long))
     39 #define _JB_MAGIC	0
     40 #define	_JB_SP		1
     41 #define _JB_X19		2
     42 #define _JB_X20		3
     43 #define _JB_X21		4
     44 #define _JB_X22		5
     45 #define _JB_X23		6
     46 #define _JB_X24		7
     47 #define _JB_X25		8
     48 #define _JB_X26		9
     49 #define _JB_X27		10
     50 #define _JB_X28		11
     51 #define _JB_X29		12
     52 #define _JB_X30		13
     53 #define _JB_D8		16
     54 #define _JB_D9		17
     55 #define _JB_D10		18
     56 #define _JB_D11		19
     57 #define _JB_D12		20
     58 #define _JB_D13		21
     59 #define _JB_D14		22
     60 #define _JB_D15		23
     61 
     62 #define _JB_SIGMASK	24
     63 
     64 #ifndef _BSD_JBSLOT_T_
     65 #define	_BSD_JBSLOT_T_	long long
     66 #endif
     67 #elif defined(__arm__)
     68 
     69 #include <arm/setjmp.h>
     70 
     71 #endif
     72