| 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 |