csky: Add non-uapi asm/ptrace.h namespace (f335b10f) · Commits · 戴 / test

arch/csky/include/asm/ptrace.h

0 → 100644

+29 −0

Original line number	Diff line number	Diff line
		/* SPDX-License-Identifier: GPL-2.0 */
		// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.

		#ifndef __ASM_CSKY_PTRACE_H
		#define __ASM_CSKY_PTRACE_H

		#include <uapi/asm/ptrace.h>

		#ifndef __ASSEMBLY__

		#define PS_S 0x80000000 /* Supervisor Mode */

		#define arch_has_single_step() (1)
		#define current_pt_regs() \
		({ (struct pt_regs )((char )current_thread_info() + THREAD_SIZE) - 1; })

		#define user_stack_pointer(regs) ((regs)->usp)

		#define user_mode(regs) (!((regs)->sr & PS_S))
		#define instruction_pointer(regs) ((regs)->pc)
		#define profile_pc(regs) instruction_pointer(regs)

		static inline unsigned long regs_return_value(struct pt_regs *regs)
		{
		return regs->a0;
		}

		#endif /* __ASSEMBLY__ */
		#endif /* __ASM_CSKY_PTRACE_H */

+0 −20

Original line number	Diff line number	Diff line
		@@ -48,25 +48,5 @@ struct user_fp {
		unsigned long reserved;
		};

		#ifdef __KERNEL__

		#define PS_S 0x80000000 /* Supervisor Mode */

		#define arch_has_single_step() (1)
		#define current_pt_regs() \
		({ (struct pt_regs )((char )current_thread_info() + THREAD_SIZE) - 1; })

		#define user_stack_pointer(regs) ((regs)->usp)

		#define user_mode(regs) (!((regs)->sr & PS_S))
		#define instruction_pointer(regs) ((regs)->pc)
		#define profile_pc(regs) instruction_pointer(regs)

		static inline unsigned long regs_return_value(struct pt_regs *regs)
		{
		return regs->a0;
		}

		#endif /* __KERNEL__ */
		#endif /* __ASSEMBLY__ */
		#endif /* _CSKY_PTRACE_H */