diff options
| author | Yuval Adam <_@yuv.al> | 2017-08-30 08:25:59 +0000 |
|---|---|---|
| committer | Yuval Adam <_@yuv.al> | 2017-08-30 08:25:59 +0000 |
| commit | 8e4bff4cab0ddac6060645b0715210484d02ff40 (patch) | |
| tree | 3a5c3024371a04692a3a6d9974d001cdff8ebf84 /arch/h8300/include/asm/ptrace.h | |
Diffstat (limited to 'arch/h8300/include/asm/ptrace.h')
| -rw-r--r-- | arch/h8300/include/asm/ptrace.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/arch/h8300/include/asm/ptrace.h b/arch/h8300/include/asm/ptrace.h new file mode 100644 index 00000000..c1826b95 --- /dev/null +++ b/arch/h8300/include/asm/ptrace.h @@ -0,0 +1,33 @@ +#ifndef _H8300_PTRACE_H +#define _H8300_PTRACE_H + +#include <uapi/asm/ptrace.h> + +#ifndef __ASSEMBLY__ +#if defined(CONFIG_CPU_H8S) +#endif +#ifndef PS_S +#define PS_S (0x10) +#endif + +#if defined(__H8300H__) +#define H8300_REGS_NO 11 +#endif +#if defined(__H8300S__) +#define H8300_REGS_NO 12 +#endif + +/* Find the stack offset for a register, relative to thread.esp0. */ +#define PT_REG(reg) ((long)&((struct pt_regs *)0)->reg) + +#define arch_has_single_step() (1) + +#define user_mode(regs) (!((regs)->ccr & PS_S)) +#define instruction_pointer(regs) ((regs)->pc) +#define profile_pc(regs) instruction_pointer(regs) +#define current_pt_regs() ((struct pt_regs *) \ + (THREAD_SIZE + (unsigned long)current_thread_info()) - 1) +#define signal_pt_regs() ((struct pt_regs *)current->thread.esp0) +#define current_user_stack_pointer() rdusp() +#endif /* __ASSEMBLY__ */ +#endif /* _H8300_PTRACE_H */ |