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1 | #ifndef __ASM_SH64_PTRACE_H |
2 | #define __ASM_SH64_PTRACE_H | |
3 | ||
4 | /* | |
5 | * This file is subject to the terms and conditions of the GNU General Public | |
6 | * License. See the file "COPYING" in the main directory of this archive | |
7 | * for more details. | |
8 | * | |
9 | * include/asm-sh64/ptrace.h | |
10 | * | |
11 | * Copyright (C) 2000, 2001 Paolo Alberelli | |
12 | * | |
13 | */ | |
14 | ||
15 | /* | |
16 | * This struct defines the way the registers are stored on the | |
17 | * kernel stack during a system call or other kernel entry. | |
18 | */ | |
19 | struct pt_regs { | |
20 | unsigned long long pc; | |
21 | unsigned long long sr; | |
22 | unsigned long long syscall_nr; | |
23 | unsigned long long regs[63]; | |
24 | unsigned long long tregs[8]; | |
25 | unsigned long long pad[2]; | |
26 | }; | |
27 | ||
28 | #ifdef __KERNEL__ | |
29 | #define user_mode(regs) (((regs)->sr & 0x40000000)==0) | |
30 | #define instruction_pointer(regs) ((regs)->pc) | |
31 | #define profile_pc(regs) instruction_pointer(regs) | |
32 | extern void show_regs(struct pt_regs *); | |
33 | #endif | |
34 | ||
35 | #define PTRACE_O_TRACESYSGOOD 0x00000001 | |
36 | ||
37 | #endif /* __ASM_SH64_PTRACE_H */ |