1 /* $NetBSD: ptrace.h,v 1.4 2015/09/25 16:05:17 christos 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_PTRACE_H_ 33 #define _AARCH64_PTRACE_H_ 34 35 #ifdef __aarch64__ 36 37 /* 38 * AARCH64-dependent ptrace definitions. 39 * Note that PT_STEP is _not_ supported. 40 */ 41 #define PT_GETREGS (PT_FIRSTMACH + 0) 42 #define PT_SETREGS (PT_FIRSTMACH + 1) 43 #define PT_GETFPREGS (PT_FIRSTMACH + 2) 44 #define PT_SETFPREGS (PT_FIRSTMACH + 3) 45 46 #define PT_MACHDEP_STRINGS \ 47 "PT_GETREGS", \ 48 "PT_SETREGS", \ 49 "PT_GETFPREGS", \ 50 "PT_SETFPREGS", 51 52 53 #include <machine/reg.h> 54 #define PTRACE_REG_PC(r) (r)->r_pc 55 #define PTRACE_REG_SET_PC(r, v) (r)->r_pc = (v) 56 #define PTRACE_REG_SP(r) (r)->r_sp 57 #define PTRACE_REG_INTRV(r) (r)->r_reg[0] 58 59 #define PTRACE_BREAKPOINT ((const uint8_t[]) { 0xd4, 0x20, 0x01, 0xa0 }) 60 #define PTRACE_BREAKPOINT_SIZE 4 61 62 #elif defined(__arm__) 63 64 #include <arm/ptrace.h> 65 66 #endif 67 68 #endif /* _AARCH64_PTRACE_H_ */ 69