1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */ 2*4882a593Smuzhiyun #ifndef _M68K_PTRACE_H 3*4882a593Smuzhiyun #define _M68K_PTRACE_H 4*4882a593Smuzhiyun 5*4882a593Smuzhiyun #include <uapi/asm/ptrace.h> 6*4882a593Smuzhiyun 7*4882a593Smuzhiyun #ifndef __ASSEMBLY__ 8*4882a593Smuzhiyun 9*4882a593Smuzhiyun #ifndef PS_S 10*4882a593Smuzhiyun #define PS_S (0x2000) 11*4882a593Smuzhiyun #define PS_M (0x1000) 12*4882a593Smuzhiyun #endif 13*4882a593Smuzhiyun 14*4882a593Smuzhiyun #define user_mode(regs) (!((regs)->sr & PS_S)) 15*4882a593Smuzhiyun #define instruction_pointer(regs) ((regs)->pc) 16*4882a593Smuzhiyun #define profile_pc(regs) instruction_pointer(regs) 17*4882a593Smuzhiyun #define current_pt_regs() \ 18*4882a593Smuzhiyun (struct pt_regs *)((char *)current_thread_info() + THREAD_SIZE) - 1 19*4882a593Smuzhiyun #define current_user_stack_pointer() rdusp() 20*4882a593Smuzhiyun 21*4882a593Smuzhiyun #define arch_has_single_step() (1) 22*4882a593Smuzhiyun 23*4882a593Smuzhiyun #ifdef CONFIG_MMU 24*4882a593Smuzhiyun #define arch_has_block_step() (1) 25*4882a593Smuzhiyun #endif 26*4882a593Smuzhiyun 27*4882a593Smuzhiyun #endif /* __ASSEMBLY__ */ 28*4882a593Smuzhiyun #endif /* _M68K_PTRACE_H */ 29