Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) /* SPDX-License-Identifier: GPL-2.0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) #ifndef _ASMAXP_PTRACE_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3) #define _ASMAXP_PTRACE_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) #include <uapi/asm/ptrace.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) #define arch_has_single_step()		(1)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) #define user_mode(regs) (((regs)->ps & 8) != 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #define instruction_pointer(regs) ((regs)->pc)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #define profile_pc(regs) instruction_pointer(regs)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #define current_user_stack_pointer() rdusp()
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #define task_pt_regs(task) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15)   ((struct pt_regs *) (task_stack_page(task) + 2*PAGE_SIZE) - 1)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) #define current_pt_regs() \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18)   ((struct pt_regs *) ((char *)current_thread_info() + 2*PAGE_SIZE) - 1)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) #define signal_pt_regs current_pt_regs
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) #define force_successful_syscall_return() (current_pt_regs()->r0 = 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) static inline unsigned long regs_return_value(struct pt_regs *regs)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) 	return regs->r0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) #endif