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/score/include/asm/ptrace.h | |
Diffstat (limited to 'arch/score/include/asm/ptrace.h')
| -rw-r--r-- | arch/score/include/asm/ptrace.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/arch/score/include/asm/ptrace.h b/arch/score/include/asm/ptrace.h new file mode 100644 index 00000000..abc279d9 --- /dev/null +++ b/arch/score/include/asm/ptrace.h @@ -0,0 +1,25 @@ +#ifndef _ASM_SCORE_PTRACE_H +#define _ASM_SCORE_PTRACE_H + +#include <uapi/asm/ptrace.h> + + +struct task_struct; + +/* + * Does the process account for user or for system time? + */ +#define user_mode(regs) ((regs->cp0_psr & 8) == 8) + +#define instruction_pointer(regs) ((unsigned long)(regs)->cp0_epc) +#define profile_pc(regs) instruction_pointer(regs) +#define user_stack_pointer(r) ((unsigned long)(r)->regs[0]) + +extern void do_syscall_trace(struct pt_regs *regs, int entryexit); +extern int read_tsk_long(struct task_struct *, unsigned long, unsigned long *); +extern int read_tsk_short(struct task_struct *, unsigned long, + unsigned short *); + +#define arch_has_single_step() (1) + +#endif /* _ASM_SCORE_PTRACE_H */ |