[mirror_ubuntu-eoan-kernel.git] / arch / um / include / asm / ptrace-generic.h

/* 
 * Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
 * Licensed under the GPL
 */

#ifndef __UM_PTRACE_GENERIC_H
#define __UM_PTRACE_GENERIC_H

#ifndef __ASSEMBLY__

#include <sysdep/ptrace.h>

struct pt_regs {
	struct uml_pt_regs regs;
};

#define arch_has_single_step()	(1)

#define EMPTY_REGS { .regs = EMPTY_UML_PT_REGS }

#define PT_REGS_IP(r) UPT_IP(&(r)->regs)
#define PT_REGS_SP(r) UPT_SP(&(r)->regs)

#define PT_REGS_RESTART_SYSCALL(r) UPT_RESTART_SYSCALL(&(r)->regs)

#define PT_REGS_SYSCALL_NR(r) UPT_SYSCALL_NR(&(r)->regs)

#define instruction_pointer(regs) PT_REGS_IP(regs)

#define PTRACE_OLDSETOPTIONS 21

struct task_struct;

extern long subarch_ptrace(struct task_struct *child, long request,
	unsigned long addr, unsigned long data);
extern unsigned long getreg(struct task_struct *child, int regno);
extern int putreg(struct task_struct *child, int regno, unsigned long value);

extern int arch_copy_tls(struct task_struct *new);
extern void clear_flushed_tls(struct task_struct *task);
extern int syscall_trace_enter(struct pt_regs *regs);
extern void syscall_trace_leave(struct pt_regs *regs);

#endif

#endif
Commit	Line	Data
1da177e4	1	/*
ba180fd4	2	* Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
1da177e4 LT	3	* Licensed under the GPL
	4	*/
	5
	6	#ifndef __UM_PTRACE_GENERIC_H
	7	#define __UM_PTRACE_GENERIC_H
	8
	9	#ifndef __ASSEMBLY__
	10
37185b33	11	#include <sysdep/ptrace.h>
1da177e4 LT	12
1da177e4 LT	13	struct pt_regs {
77bf4400	14	struct uml_pt_regs regs;
1da177e4 LT	15	};
1da177e4 LT	16
1bd09508 CH	17	#define arch_has_single_step() (1)
1bd09508 CH	18
4d338e1a	19	#define EMPTY_REGS { .regs = EMPTY_UML_PT_REGS }
1da177e4 LT	20
	21	#define PT_REGS_IP(r) UPT_IP(&(r)->regs)
	22	#define PT_REGS_SP(r) UPT_SP(&(r)->regs)
	23
1da177e4 LT	24	#define PT_REGS_RESTART_SYSCALL(r) UPT_RESTART_SYSCALL(&(r)->regs)
	25
	26	#define PT_REGS_SYSCALL_NR(r) UPT_SYSCALL_NR(&(r)->regs)
	27
1da177e4 LT	28	#define instruction_pointer(regs) PT_REGS_IP(regs)
1da177e4 LT	29
44011b89 RW	30	#define PTRACE_OLDSETOPTIONS 21
44011b89 RW	31
1da177e4 LT	32	struct task_struct;
1da177e4 LT	33
8818b671 RW	34	extern long subarch_ptrace(struct task_struct *child, long request,
8818b671 RW	35	unsigned long addr, unsigned long data);
1da177e4 LT	36	extern unsigned long getreg(struct task_struct *child, int regno);
1da177e4 LT	37	extern int putreg(struct task_struct *child, int regno, unsigned long value);
1da177e4	38
aa6758d4 PBG	39	extern int arch_copy_tls(struct task_struct *new);
aa6758d4 PBG	40	extern void clear_flushed_tls(struct task_struct *task);
5334cdae	41	extern int syscall_trace_enter(struct pt_regs *regs);
1bfa2317	42	extern void syscall_trace_leave(struct pt_regs *regs);
1da177e4 LT	43
	44	#endif
	45
aa6758d4	46	#endif