1 #ifndef _ASM_SCORE_PTRACE_H 2 #define _ASM_SCORE_PTRACE_H 3 4 #include <uapi/asm/ptrace.h> 5 6 7 struct task_struct; 8 9 /* 10 * Does the process account for user or for system time? 11 */ 12 #define user_mode(regs) ((regs->cp0_psr & 8) == 8) 13 14 #define instruction_pointer(regs) ((unsigned long)(regs)->cp0_epc) 15 #define profile_pc(regs) instruction_pointer(regs) 16 #define user_stack_pointer(r) ((unsigned long)(r)->regs[0]) 17 18 extern void do_syscall_trace(struct pt_regs *regs, int entryexit); 19 extern int read_tsk_long(struct task_struct *, unsigned long, unsigned long *); 20 extern int read_tsk_short(struct task_struct *, unsigned long, 21 unsigned short *); 22 23 #define arch_has_single_step() (1) 24 25 #endif /* _ASM_SCORE_PTRACE_H */ 26