/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _H8300_PTRACE_H #define _H8300_PTRACE_H #include <uapi/asm/ptrace.h> struct task_struct; #ifndef __ASSEMBLY__ #ifndef PS_S #define PS_S (0x10) #endif #if defined(CONFIG_CPU_H8300H) #define H8300_REGS_NO 11 #endif #if defined(CONFIG_CPU_H8S) #define H8300_REGS_NO 12 #endif #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 user_stack_pointer(regs) ((regs)->sp) #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() #define task_pt_regs(task) \ ((struct pt_regs *) (task_stack_page(task) + THREAD_SIZE) - 1) extern long h8300_get_reg(struct task_struct *task, int regno); extern int h8300_put_reg(struct task_struct *task, int regno, unsigned long data); #endif /* __ASSEMBLY__ */ #endif /* _H8300_PTRACE_H */