1 /* SPDX-License-Identifier: GPL-2.0 */
2 /*
3  * Copyright (C) 2006 Atmark Techno, Inc.
4  */
5 #ifndef _ASM_MICROBLAZE_PTRACE_H
6 #define _ASM_MICROBLAZE_PTRACE_H
7 
8 #include <uapi/asm/ptrace.h>
9 
10 #ifndef __ASSEMBLY__
11 #define kernel_mode(regs)		((regs)->pt_mode)
12 #define user_mode(regs)			(!kernel_mode(regs))
13 
14 #define instruction_pointer(regs)	((regs)->pc)
15 #define profile_pc(regs)		instruction_pointer(regs)
16 #define user_stack_pointer(regs)	((regs)->r1)
17 
18 static inline long regs_return_value(struct pt_regs *regs)
19 {
20 	return regs->r3;
21 }
22 
23 #endif /* __ASSEMBLY__ */
24 #endif /* _ASM_MICROBLAZE_PTRACE_H */
25