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
 31#ifdef __arm__
 32#include <arm/reg.h>
 33#else /* !__arm__ */
 34
 35#ifndef	_MACHINE_REG_H_
 36#define	_MACHINE_REG_H_
 37
 38#include <sys/_types.h>
 39
 40struct reg {
 41	__uint64_t x[30];
 42	__uint64_t lr;
 43	__uint64_t sp;
 44	__uint64_t elr;
 45	__uint64_t spsr;
 46};
 47
 48struct reg32 {
 49	unsigned int r[13];
 50	unsigned int r_sp;
 51	unsigned int r_lr;
 52	unsigned int r_pc;
 53	unsigned int r_cpsr;
 54};
 55
 56struct fpreg {
 57	__uint128_t	fp_q[32];
 58	__uint32_t	fp_sr;
 59	__uint32_t	fp_cr;
 60};
 61
 62struct fpreg32 {
 63	int dummy;
 64};
 65
 66#define	SVEREG_FLAG_REGS_MASK	0x0001
 67#define	SVEREG_FLAG_FP		0x0000
 68#define	SVEREG_FLAG_SVE		0x0001
 69
 70struct svereg_header {
 71	__uint32_t	sve_size;
 72	__uint32_t	sve_maxsize;
 73	__uint16_t	sve_vec_len;
 74	__uint16_t	sve_max_vec_len;
 75	__uint16_t	sve_flags;
 76	__uint16_t	sve_reserved;
 77};
 78
 79struct dbreg {
 80	__uint8_t	db_debug_ver;
 81	__uint8_t	db_nbkpts;
 82	__uint8_t	db_nwtpts;
 83	__uint8_t	db_pad[5];
 84
 85	struct {
 86		__uint64_t dbr_addr;
 87		__uint32_t dbr_ctrl;
 88		__uint32_t dbr_pad;
 89	} db_breakregs[16];
 90	struct {
 91		__uint64_t dbw_addr;
 92		__uint32_t dbw_ctrl;
 93		__uint32_t dbw_pad;
 94	} db_watchregs[16];
 95};
 96
 97struct dbreg32 {
 98	int dummy;
 99};
100
101struct arm64_addr_mask {
102	__uint64_t	code;
103	__uint64_t	data;
104};
105
106#define	__HAVE_REG32
107
108#endif /* !_MACHINE_REG_H_ */
109
110#endif /* !__arm__ */