/* $NetBSD: ptrace.h,v 1.9.2.1 2022/06/10 17:34:22 martin Exp $ */ /* $OpenBSD: ptrace.h,v 1.2 1998/12/01 03:05:44 mickey Exp $ */ /* * Copyright (c) 1998 Michael Shalayeff * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR OR HIS RELATIVES BE LIABLE FOR ANY DIRECT, * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * SERVICES; LOSS OF MIND, USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF * THE POSSIBILITY OF SUCH DAMAGE. */ /* * MD ptrace definitions */ #define PT_STEP (PT_FIRSTMACH + 0) #define PT_GETREGS (PT_FIRSTMACH + 1) #define PT_SETREGS (PT_FIRSTMACH + 2) #define PT_GETFPREGS (PT_FIRSTMACH + 3) #define PT_SETFPREGS (PT_FIRSTMACH + 4) #define PT_SETSTEP (PT_FIRSTMACH + 5) #define PT_CLEARSTEP (PT_FIRSTMACH + 6) #define PT_MACHDEP_STRINGS \ "PT_STEP", \ "PT_GETREGS", \ "PT_SETREGS", \ "PT_GETFPREGS", \ "PT_SETFPREGS", \ "PT_SETSTEP", \ "PT_CLEARSTEP", #include #define PTRACE_REG_PC(r) (r)->r_pcoqh #define PTRACE_REG_FP(r) (r)->r_regs[3] #define PTRACE_REG_SET_PC(r, v) do { \ (r)->r_pcoqh = (v); \ (r)->r_pcoqt = (v) + 4; \ } while (/*CONSTCOND*/0) #define PTRACE_REG_SP(r) (r)->r_regs[30] #define PTRACE_REG_INTRV(r) (r)->r_regs[28] #define HPPA_BREAK_GDB 4 #define HPPA_BREAK_GDB_SS 8 #define PTRACE_BREAKPOINT ((const uint8_t[]) { 0x00, 0x01, 0x00, 0x04 }) #define PTRACE_BREAKPOINT_ASM __asm __volatile("break %0, %1" :: "i" (HPPA_BREAK_GDB), "i" (HPPA_BREAK_GDB_SS) : "memory") #define PTRACE_BREAKPOINT_SIZE 4 #define PTRACE_ILLEGAL_ASM __asm __volatile (".word 0x000ff000" : : : "memory")