diff options
Diffstat (limited to 'arch/h8300/include/asm/ptrace.h')
| -rw-r--r-- | arch/h8300/include/asm/ptrace.h | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/arch/h8300/include/asm/ptrace.h b/arch/h8300/include/asm/ptrace.h new file mode 100644 index 000000000000..c2e05e4b512e --- /dev/null +++ b/arch/h8300/include/asm/ptrace.h | |||
| @@ -0,0 +1,64 @@ | |||
| 1 | #ifndef _H8300_PTRACE_H | ||
| 2 | #define _H8300_PTRACE_H | ||
| 3 | |||
| 4 | #ifndef __ASSEMBLY__ | ||
| 5 | |||
| 6 | #define PT_ER1 0 | ||
| 7 | #define PT_ER2 1 | ||
| 8 | #define PT_ER3 2 | ||
| 9 | #define PT_ER4 3 | ||
| 10 | #define PT_ER5 4 | ||
| 11 | #define PT_ER6 5 | ||
| 12 | #define PT_ER0 6 | ||
| 13 | #define PT_ORIG_ER0 7 | ||
| 14 | #define PT_CCR 8 | ||
| 15 | #define PT_PC 9 | ||
| 16 | #define PT_USP 10 | ||
| 17 | #define PT_EXR 12 | ||
| 18 | |||
| 19 | /* this struct defines the way the registers are stored on the | ||
| 20 | stack during a system call. */ | ||
| 21 | |||
| 22 | struct pt_regs { | ||
| 23 | long retpc; | ||
| 24 | long er4; | ||
| 25 | long er5; | ||
| 26 | long er6; | ||
| 27 | long er3; | ||
| 28 | long er2; | ||
| 29 | long er1; | ||
| 30 | long orig_er0; | ||
| 31 | unsigned short ccr; | ||
| 32 | long er0; | ||
| 33 | long vector; | ||
| 34 | #if defined(CONFIG_CPU_H8S) | ||
| 35 | unsigned short exr; | ||
| 36 | #endif | ||
| 37 | unsigned long pc; | ||
| 38 | } __attribute__((aligned(2),packed)); | ||
| 39 | |||
| 40 | #define PTRACE_GETREGS 12 | ||
| 41 | #define PTRACE_SETREGS 13 | ||
| 42 | |||
| 43 | #ifdef __KERNEL__ | ||
| 44 | #ifndef PS_S | ||
| 45 | #define PS_S (0x10) | ||
| 46 | #endif | ||
| 47 | |||
| 48 | #if defined(__H8300H__) | ||
| 49 | #define H8300_REGS_NO 11 | ||
| 50 | #endif | ||
| 51 | #if defined(__H8300S__) | ||
| 52 | #define H8300_REGS_NO 12 | ||
| 53 | #endif | ||
| 54 | |||
| 55 | /* Find the stack offset for a register, relative to thread.esp0. */ | ||
| 56 | #define PT_REG(reg) ((long)&((struct pt_regs *)0)->reg) | ||
| 57 | |||
| 58 | #define user_mode(regs) (!((regs)->ccr & PS_S)) | ||
| 59 | #define instruction_pointer(regs) ((regs)->pc) | ||
| 60 | #define profile_pc(regs) instruction_pointer(regs) | ||
| 61 | extern void show_regs(struct pt_regs *); | ||
| 62 | #endif /* __KERNEL__ */ | ||
| 63 | #endif /* __ASSEMBLY__ */ | ||
| 64 | #endif /* _H8300_PTRACE_H */ | ||
