1 /* $NetBSD: ptrace.h,v 1.16 2020/09/14 09:47:43 kamil Exp $ */ 2 3 /* 4 * Copyright (c) 1992, 1993 5 * The Regents of the University of California. All rights reserved. 6 * 7 * This software was developed by the Computer Systems Engineering group 8 * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and 9 * contributed to Berkeley. 10 * 11 * All advertising materials mentioning features or use of this software 12 * must display the following acknowledgement: 13 * This product includes software developed by the University of 14 * California, Lawrence Berkeley Laboratory. 15 * 16 * Redistribution and use in source and binary forms, with or without 17 * modification, are permitted provided that the following conditions 18 * are met: 19 * 1. Redistributions of source code must retain the above copyright 20 * notice, this list of conditions and the following disclaimer. 21 * 2. Redistributions in binary form must reproduce the above copyright 22 * notice, this list of conditions and the following disclaimer in the 23 * documentation and/or other materials provided with the distribution. 24 * 3. Neither the name of the University nor the names of its contributors 25 * may be used to endorse or promote products derived from this software 26 * without specific prior written permission. 27 * 28 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 29 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 30 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 31 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 32 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 33 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 34 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 35 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 36 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 37 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 38 * SUCH DAMAGE. 39 * 40 * @(#)ptrace.h 8.1 (Berkeley) 6/11/93 41 */ 42 43 /* 44 * SPARC-dependent ptrace definitions. 45 */ 46 #define PT_GETREGS (PT_FIRSTMACH + 0) 47 #define PT_SETREGS (PT_FIRSTMACH + 1) 48 #define PT_GETFPREGS (PT_FIRSTMACH + 2) 49 #define PT_SETFPREGS (PT_FIRSTMACH + 3) 50 51 #define PT_MACHDEP_STRINGS \ 52 "PT_GETREGS", \ 53 "PT_SETREGS", \ 54 "PT_GETFPREGS", \ 55 "PT_SETFPREGS", 56 57 #include <machine/reg.h> 58 #define PTRACE_REG_PC(r) ((unsigned long int)(r)->r_pc) 59 #define PTRACE_REG_FP(r) 0 /* not stored in struct reg */ 60 #define PTRACE_REG_SET_PC(r, v) do { \ 61 (r)->r_pc = (v); \ 62 (r)->r_npc = (v) + 4; \ 63 } while (/*CONSTCOND*/0) 64 #define PTRACE_REG_SP(r) ((unsigned long int)(r)->r_out[6]) 65 #define PTRACE_REG_INTRV(r) ((unsigned long int)(r)->r_out[0]) 66 67 #define PTRACE_ILLEGAL_ASM __asm __volatile (".word 0" : : : "memory") 68 69 #define PTRACE_BREAKPOINT ((const uint8_t[]) { 0x91, 0xd0, 0x20, 0x01 }) 70 #define PTRACE_BREAKPOINT_ASM __asm __volatile("ta 1") 71 #define PTRACE_BREAKPOINT_SIZE 4 72 73 #ifdef _KERNEL 74 #define PTRACE_LWP_GETPRIVATE(l) (l)->l_md.md_tf->tf_global[7] 75 #endif 76