| 1 | /* $NetBSD: ptrace.h,v 1.7 2016/10/19 09:44:00 skrll Exp $ */ |
| 2 | |
| 3 | /* |
| 4 | * Copyright (c) 1993 Christopher G. Demetriou |
| 5 | * All rights reserved. |
| 6 | * |
| 7 | * Redistribution and use in source and binary forms, with or without |
| 8 | * modification, are permitted provided that the following conditions |
| 9 | * are met: |
| 10 | * 1. Redistributions of source code must retain the above copyright |
| 11 | * notice, this list of conditions and the following disclaimer. |
| 12 | * 2. Redistributions in binary form must reproduce the above copyright |
| 13 | * notice, this list of conditions and the following disclaimer in the |
| 14 | * documentation and/or other materials provided with the distribution. |
| 15 | * 3. All advertising materials mentioning features or use of this software |
| 16 | * must display the following acknowledgement: |
| 17 | * This product includes software developed by Christopher G. Demetriou. |
| 18 | * 4. The name of the author may not be used to endorse or promote products |
| 19 | * derived from this software without specific prior written permission |
| 20 | * |
| 21 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| 22 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| 23 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| 24 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| 25 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| 26 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 27 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 28 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 29 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| 30 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 31 | */ |
| 32 | #ifndef _AMD64_PTRACE_H_ |
| 33 | #define _AMD64_PTRACE_H_ |
| 34 | |
| 35 | #ifdef __x86_64__ |
| 36 | /* |
| 37 | * i386-dependent ptrace definitions |
| 38 | */ |
| 39 | #define PT_STEP (PT_FIRSTMACH + 0) |
| 40 | #define PT_GETREGS (PT_FIRSTMACH + 1) |
| 41 | #define PT_SETREGS (PT_FIRSTMACH + 2) |
| 42 | #define PT_GETFPREGS (PT_FIRSTMACH + 3) |
| 43 | #define PT_SETFPREGS (PT_FIRSTMACH + 4) |
| 44 | |
| 45 | #define PT_MACHDEP_STRINGS \ |
| 46 | "PT_STEP", \ |
| 47 | "PT_GETREGS", \ |
| 48 | "PT_SETREGS", \ |
| 49 | "PT_GETFPREGS", \ |
| 50 | "PT_SETFPREGS", |
| 51 | |
| 52 | #include <machine/reg.h> |
| 53 | #define PTRACE_REG_PC(r) (r)->regs[_REG_RIP] |
| 54 | #define PTRACE_REG_SET_PC(r, v) (r)->regs[_REG_RIP] = (v) |
| 55 | #define PTRACE_REG_SP(r) (r)->regs[_REG_RSP] |
| 56 | #define PTRACE_REG_INTRV(r) (r)->regs[_REG_RAX] |
| 57 | |
| 58 | #define PTRACE_BREAKPOINT ((const uint8_t[]) { 0xcc }) |
| 59 | #define PTRACE_BREAKPOINT_SIZE 1 |
| 60 | #define PTRACE_BREAKPOINT_ADJ 1 |
| 61 | |
| 62 | #ifdef _KERNEL_OPT |
| 63 | #include "opt_compat_netbsd32.h" |
| 64 | |
| 65 | #ifdef COMPAT_NETBSD32 |
| 66 | #include <machine/netbsd32_machdep.h> |
| 67 | |
| 68 | #define process_read_regs32 netbsd32_process_read_regs |
| 69 | #define process_read_fpregs32 netbsd32_process_read_fpregs |
| 70 | |
| 71 | #define process_write_regs32 netbsd32_process_write_regs |
| 72 | #define process_write_fpregs32 netbsd32_process_write_fpregs |
| 73 | |
| 74 | #define process_reg32 struct reg32 |
| 75 | #define process_fpreg32 struct fpreg32 |
| 76 | #endif /* COMPAT_NETBSD32 */ |
| 77 | #endif /* _KERNEL_OPT */ |
| 78 | |
| 79 | #else /* !__x86_64__ */ |
| 80 | |
| 81 | #include <i386/ptrace.h> |
| 82 | |
| 83 | #endif /* __x86_64__ */ |
| 84 | |
| 85 | #endif /* _AMD64_PTRACE_H_ */ |
| 86 | |