1 /* 2 * Copyright (C) 2006 Atmark Techno, Inc. 3 * 4 * This file is subject to the terms and conditions of the GNU General Public 5 * License. See the file "COPYING" in the main directory of this archive 6 * for more details. 7 */ 8 #ifndef _ASM_MICROBLAZE_PTRACE_H 9 #define _ASM_MICROBLAZE_PTRACE_H 10 11 #include <uapi/asm/ptrace.h> 12 13 #ifndef __ASSEMBLY__ 14 #define kernel_mode(regs) ((regs)->pt_mode) 15 #define user_mode(regs) (!kernel_mode(regs)) 16 17 #define instruction_pointer(regs) ((regs)->pc) 18 #define profile_pc(regs) instruction_pointer(regs) 19 #define user_stack_pointer(regs) ((regs)->r1) 20 21 static inline long regs_return_value(struct pt_regs *regs) 22 { 23 return regs->r3; 24 } 25 26 #endif /* __ASSEMBLY__ */ 27 #endif /* _ASM_MICROBLAZE_PTRACE_H */ 28