[linux-2.6-block.git] / arch / microblaze / include / asm / ptrace.h

/*
 * Copyright (C) 2006 Atmark Techno, Inc.
 *
 * This file is subject to the terms and conditions of the GNU General Public
 * License. See the file "COPYING" in the main directory of this archive
 * for more details.
 */
#ifndef _ASM_MICROBLAZE_PTRACE_H
#define _ASM_MICROBLAZE_PTRACE_H

#include <uapi/asm/ptrace.h>

#ifndef __ASSEMBLY__
#define kernel_mode(regs)		((regs)->pt_mode)
#define user_mode(regs)			(!kernel_mode(regs))

#define instruction_pointer(regs)	((regs)->pc)
#define profile_pc(regs)		instruction_pointer(regs)
#define user_stack_pointer(regs)	((regs)->r1)

static inline long regs_return_value(struct pt_regs *regs)
{
	return regs->r3;
}

#endif /* __ASSEMBLY__ */
#endif /* _ASM_MICROBLAZE_PTRACE_H */
Commit	Line	Data
2b438454 MS	1	/*
	2	* Copyright (C) 2006 Atmark Techno, Inc.
	3	*
	4	* This file is subject to the terms and conditions of the GNU General Public
	5	* License. See the file "COPYING" in the main directory of this archive
	6	* for more details.
	7	*/
2b438454 MS	8	#ifndef _ASM_MICROBLAZE_PTRACE_H
	9	#define _ASM_MICROBLAZE_PTRACE_H
	10
3cb0eab2	11	#include <uapi/asm/ptrace.h>
2b438454	12
3cb0eab2	13	#ifndef __ASSEMBLY__
ac3efab5	14	#define kernel_mode(regs) ((regs)->pt_mode)
2b438454 MS	15	#define user_mode(regs) (!kernel_mode(regs))
	16
	17	#define instruction_pointer(regs) ((regs)->pc)
	18	#define profile_pc(regs) instruction_pointer(regs)
5208ba24	19	#define user_stack_pointer(regs) ((regs)->r1)
2b438454	20
d7e7528b EP	21	static inline long regs_return_value(struct pt_regs *regs)
	22	{
	23	return regs->r3;
	24	}
	25
2b438454	26	#endif /* __ASSEMBLY__ */
2b438454	27	#endif /* _ASM_MICROBLAZE_PTRACE_H */