1*9f2441fcSskrll /* $NetBSD: proc.h,v 1.8 2020/08/12 13:19:35 skrll Exp $ */ 2beb9c6d1Smatt 3beb9c6d1Smatt /*- 4beb9c6d1Smatt * Copyright (c) 2014 The NetBSD Foundation, Inc. 5beb9c6d1Smatt * All rights reserved. 6beb9c6d1Smatt * 7beb9c6d1Smatt * This code is derived from software contributed to The NetBSD Foundation 8beb9c6d1Smatt * by Matt Thomas of 3am Software Foundry. 9beb9c6d1Smatt * 10beb9c6d1Smatt * Redistribution and use in source and binary forms, with or without 11beb9c6d1Smatt * modification, are permitted provided that the following conditions 12beb9c6d1Smatt * are met: 13beb9c6d1Smatt * 1. Redistributions of source code must retain the above copyright 14beb9c6d1Smatt * notice, this list of conditions and the following disclaimer. 15beb9c6d1Smatt * 2. Redistributions in binary form must reproduce the above copyright 16beb9c6d1Smatt * notice, this list of conditions and the following disclaimer in the 17beb9c6d1Smatt * documentation and/or other materials provided with the distribution. 18beb9c6d1Smatt * 19beb9c6d1Smatt * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20beb9c6d1Smatt * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21beb9c6d1Smatt * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22beb9c6d1Smatt * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23beb9c6d1Smatt * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24beb9c6d1Smatt * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25beb9c6d1Smatt * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26beb9c6d1Smatt * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27beb9c6d1Smatt * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28beb9c6d1Smatt * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29beb9c6d1Smatt * POSSIBILITY OF SUCH DAMAGE. 30beb9c6d1Smatt */ 31beb9c6d1Smatt 32beb9c6d1Smatt #ifndef _AARCH64_PROC_H_ 33beb9c6d1Smatt #define _AARCH64_PROC_H_ 34beb9c6d1Smatt 35beb9c6d1Smatt #ifdef __aarch64__ 36beb9c6d1Smatt 37197cf882Srin #ifdef _KERNEL_OPT 38197cf882Srin #include "opt_compat_netbsd32.h" 39197cf882Srin #endif 40197cf882Srin 41beb9c6d1Smatt struct mdlwp { 42fe33aa27Sryo void *md_onfault; 43beb9c6d1Smatt struct trapframe *md_utf; 44beb9c6d1Smatt uint64_t md_cpacr; 45beb9c6d1Smatt uint32_t md_flags; 46*9f2441fcSskrll volatile uint32_t md_astpending; 476d94ff13Smaxv 48164f546eSryo uint64_t md_ia_kern[2]; /* APIAKey{Lo,Hi}_EL1 used in the kernel */ 49164f546eSryo uint64_t md_ia_user[2]; /* APIAKey{Lo,Hi}_EL1 used in user-process */ 50164f546eSryo uint64_t md_ib_user[2]; /* APIBKey{Lo,Hi}_EL1 only used in user-proc. */ 51164f546eSryo uint64_t md_da_user[2]; /* APDAKey{Lo,Hi}_EL1 only used in user-proc. */ 52164f546eSryo uint64_t md_db_user[2]; /* APDBKey{Lo,Hi}_EL1 only used in user-proc. */ 53164f546eSryo uint64_t md_ga_user[2]; /* APGAKey{Lo,Hi}_EL1 only used in user-proc. */ 54beb9c6d1Smatt }; 55beb9c6d1Smatt 56beb9c6d1Smatt struct mdproc { 57beb9c6d1Smatt void (*md_syscall)(struct trapframe *); 58197cf882Srin char md_march32[12]; /* machine arch of executable */ 59beb9c6d1Smatt }; 60beb9c6d1Smatt 61197cf882Srin #ifdef COMPAT_NETBSD32 62197cf882Srin #define PROC0_MD_INITIALIZERS .p_md = { .md_march32 = MACHINE32_ARCH }, 63197cf882Srin #endif 64197cf882Srin 65beb9c6d1Smatt #elif defined(__arm__) 66beb9c6d1Smatt 67beb9c6d1Smatt #include <arm/proc.h> 68beb9c6d1Smatt 69beb9c6d1Smatt #endif /* __aarch64__/__arm__ */ 70beb9c6d1Smatt 71beb9c6d1Smatt #endif /* _AARCH64_PROC_H_ */ 72