arch/score/include/asm/ptrace.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef _ASM_SCORE_PTRACE_H
   3 #define _ASM_SCORE_PTRACE_H
   4
   5 #include <uapi/asm/ptrace.h>
   6
   7
   8 struct task_struct;
   9
  10 /*
  11  * Does the process account for user or for system time?
  12  */
  13 #define user_mode(regs)         ((regs->cp0_psr & 8) == 8)
  14
  15 #define instruction_pointer(regs)       ((unsigned long)(regs)->cp0_epc)
  16 #define profile_pc(regs)                instruction_pointer(regs)
  17 #define user_stack_pointer(r)           ((unsigned long)(r)->regs[0])
  18
  19 extern void do_syscall_trace(struct pt_regs *regs, int entryexit);
  20 extern int read_tsk_long(struct task_struct *, unsigned long, unsigned long *);
  21 extern int read_tsk_short(struct task_struct *, unsigned long,
  22                          unsigned short *);
  23
  24 #define arch_has_single_step()  (1)
  25
  26 #endif /* _ASM_SCORE_PTRACE_H */