1 /* $NetBSD: ptrace.h,v 1.8 2015/09/25 16:05:17 christos Exp $ */ 2 3 /* 4 * Copyright (c) 1995 Frank Lancaster 5 * Copyright (c) 1995 Tools GmbH 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. All advertising materials mentioning features or use of this software 17 * must display the following acknowledgement: 18 * This product includes software developed by TooLs GmbH. 19 * 4. The name of the author may not be used to endorse or promote products 20 * derived from this software without specific prior written permission 21 * 22 * THIS SOFTWARE IS PROVIDED BY TOOLS GMBH ``AS IS'' AND ANY EXPRESS OR 23 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 24 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 25 * IN NO EVENT SHALL TOOLS GMBH BE LIABLE FOR ANY DIRECT, INDIRECT, 26 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 27 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 28 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 29 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 30 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 31 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 32 */ 33 34 /* 35 * arm-dependent ptrace definitions 36 */ 37 #ifndef _KERNEL 38 #define PT_STEP (PT_FIRSTMACH + 0) /* Not implemented */ 39 #endif 40 #define PT_GETREGS (PT_FIRSTMACH + 1) 41 #define PT_SETREGS (PT_FIRSTMACH + 2) 42 /* 3 and 4 are for FPE registers */ 43 #define PT_GETFPREGS (PT_FIRSTMACH + 5) 44 #define PT_SETFPREGS (PT_FIRSTMACH + 6) 45 46 #define PT_MACHDEP_STRINGS \ 47 "(unused)", \ 48 "PT_GETREGS", \ 49 "PT_SETREGS", \ 50 "old PT_GETFPREGS", \ 51 "old PT_SETFPREGS", \ 52 "PT_GETFPREGS", \ 53 "PT_SETFPREGS", 54 55 #include <machine/reg.h> 56 #define PTRACE_REG_PC(r) (r)->r_pc 57 #define PTRACE_REG_SET_PC(r, v) (r)->r_pc = (v) 58 #define PTRACE_REG_SP(r) (r)->r_sp 59 #define PTRACE_REG_INTRV(r) (r)->r[0] 60 61 #define PTRACE_BREAKPOINT ((const uint8_t[]) { 0xe7, 0xff, 0xff, 0xff }) 62 #define PTRACE_BREAKPOINT_SIZE 4 63