Merge branch 'next' of git://selinuxproject.org/~jmorris/linux-security
[linux-btrfs-devel.git] / arch / um / include / asm / ptrace-generic.h
blob1a7d2757fe0524aeb7878801d0d1c49079755772
1 /*
2 * Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
3 * Licensed under the GPL
4 */
6 #ifndef __UM_PTRACE_GENERIC_H
7 #define __UM_PTRACE_GENERIC_H
9 #ifndef __ASSEMBLY__
11 #include <asm/ptrace-abi.h>
12 #include <asm/user.h>
13 #include "sysdep/ptrace.h"
15 struct pt_regs {
16 struct uml_pt_regs regs;
19 #define arch_has_single_step() (1)
21 #define EMPTY_REGS { .regs = EMPTY_UML_PT_REGS }
23 #define PT_REGS_IP(r) UPT_IP(&(r)->regs)
24 #define PT_REGS_SP(r) UPT_SP(&(r)->regs)
26 #define PT_REG(r, reg) UPT_REG(&(r)->regs, reg)
27 #define PT_REGS_SET(r, reg, val) UPT_SET(&(r)->regs, reg, val)
29 #define PT_REGS_SET_SYSCALL_RETURN(r, res) \
30 UPT_SET_SYSCALL_RETURN(&(r)->regs, res)
31 #define PT_REGS_RESTART_SYSCALL(r) UPT_RESTART_SYSCALL(&(r)->regs)
33 #define PT_REGS_SYSCALL_NR(r) UPT_SYSCALL_NR(&(r)->regs)
35 #define PT_REGS_SC(r) UPT_SC(&(r)->regs)
37 #define instruction_pointer(regs) PT_REGS_IP(regs)
39 struct task_struct;
41 extern long subarch_ptrace(struct task_struct *child, long request,
42 unsigned long addr, unsigned long data);
43 extern unsigned long getreg(struct task_struct *child, int regno);
44 extern int putreg(struct task_struct *child, int regno, unsigned long value);
46 extern int arch_copy_tls(struct task_struct *new);
47 extern void clear_flushed_tls(struct task_struct *task);
49 #endif
51 #endif