1 /* MN10300 Exception frame layout and ptrace constants 2 * 3 * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved. 4 * Written by David Howells (dhowells@redhat.com) 5 * 6 * This program is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU General Public Licence 8 * as published by the Free Software Foundation; either version 9 * 2 of the Licence, or (at your option) any later version. 10 */ 11 #ifndef _ASM_PTRACE_H 12 #define _ASM_PTRACE_H 13 14 #include <uapi/asm/ptrace.h> 15 16 17 #define user_mode(regs) (((regs)->epsw & EPSW_nSL) == EPSW_nSL) 18 #define instruction_pointer(regs) ((regs)->pc) 19 #define user_stack_pointer(regs) ((regs)->sp) 20 #define current_pt_regs() current_frame() 21 22 #define arch_has_single_step() (1) 23 24 #define profile_pc(regs) ((regs)->pc) 25 26 #endif /* _ASM_PTRACE_H */ 27