1 /*- 2 * Copyright (c) 2014 Andrew Turner 3 * Copyright (c) 2014-2015 The FreeBSD Foundation 4 * All rights reserved. 5 * 6 * This software was developed by Andrew Turner under 7 * sponsorship from the FreeBSD Foundation. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28 * SUCH DAMAGE. 29 * 30 * $FreeBSD$ 31 */ 32 33 #ifndef _MACHINE_REG_H_ 34 #define _MACHINE_REG_H_ 35 36 #include <sys/_types.h> 37 38 struct reg { 39 __uint64_t x[30]; 40 __uint64_t lr; 41 __uint64_t sp; 42 __uint64_t elr; 43 __uint32_t spsr; 44 }; 45 46 struct reg32 { 47 unsigned int r[13]; 48 unsigned int r_sp; 49 unsigned int r_lr; 50 unsigned int r_pc; 51 unsigned int r_cpsr; 52 }; 53 54 struct fpreg { 55 __uint128_t fp_q[32]; 56 __uint32_t fp_sr; 57 __uint32_t fp_cr; 58 }; 59 60 struct fpreg32 { 61 int dummy; 62 }; 63 64 struct dbreg { 65 __uint8_t db_debug_ver; 66 __uint8_t db_nbkpts; 67 __uint8_t db_nwtpts; 68 __uint8_t db_pad[5]; 69 70 struct { 71 __uint64_t dbr_addr; 72 __uint32_t dbr_ctrl; 73 __uint32_t dbr_pad; 74 } db_breakregs[16]; 75 struct { 76 __uint64_t dbw_addr; 77 __uint32_t dbw_ctrl; 78 __uint32_t dbw_pad; 79 } db_watchregs[16]; 80 }; 81 82 struct dbreg32 { 83 int dummy; 84 }; 85 86 #define __HAVE_REG32 87 88 #endif /* !_MACHINE_REG_H_ */ 89