1 /* $NetBSD: reg.h,v 1.3 2018/07/17 16:21:43 kamil 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 #ifndef _AARCH64_REG_H_ 33 #define _AARCH64_REG_H_ 34 35 #ifdef __aarch64__ 36 37 struct reg { 38 uint64_t r_reg[31]; 39 uint64_t r_sp; 40 uint64_t r_pc; /* aka elr */ 41 uint64_t r_spsr; 42 uint64_t r_tpidr; 43 }; 44 45 union fpelem { 46 uint64_t u64[2]; 47 #ifdef __SIZEOF_INT128__ 48 __uint128_t u128[1]; 49 #endif 50 }; 51 52 struct fpreg { 53 union fpelem fp_reg[32]; 54 uint32_t fpcr; 55 uint32_t fpsr; 56 } __aligned(16); 57 58 #elif defined(__arm__) 59 60 #include <arm/reg.h> 61 62 #endif /* __aarch64__/__arm__ */ 63 64 #endif /* _AARCH64_REG_H_ */ 65