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Commit | Line | Data |
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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 | ||
5077c2a9 | 11 | #include <asm/ptrace-abi.h> |
e8012b58 | 12 | #include <asm/user.h> |
1da177e4 LT |
13 | #include "sysdep/ptrace.h" |
14 | ||
15 | struct pt_regs { | |
77bf4400 | 16 | struct uml_pt_regs regs; |
1da177e4 LT |
17 | }; |
18 | ||
1bd09508 CH |
19 | #define arch_has_single_step() (1) |
20 | ||
4d338e1a | 21 | #define EMPTY_REGS { .regs = EMPTY_UML_PT_REGS } |
1da177e4 LT |
22 | |
23 | #define PT_REGS_IP(r) UPT_IP(&(r)->regs) | |
24 | #define PT_REGS_SP(r) UPT_SP(&(r)->regs) | |
25 | ||
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) | |
28 | ||
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) | |
32 | ||
33 | #define PT_REGS_SYSCALL_NR(r) UPT_SYSCALL_NR(&(r)->regs) | |
34 | ||
35 | #define PT_REGS_SC(r) UPT_SC(&(r)->regs) | |
36 | ||
37 | #define instruction_pointer(regs) PT_REGS_IP(regs) | |
38 | ||
39 | struct task_struct; | |
40 | ||
8818b671 RW |
41 | extern long subarch_ptrace(struct task_struct *child, long request, |
42 | unsigned long addr, unsigned long data); | |
1da177e4 LT |
43 | extern unsigned long getreg(struct task_struct *child, int regno); |
44 | extern int putreg(struct task_struct *child, int regno, unsigned long value); | |
e8012b58 JD |
45 | extern int get_fpregs(struct user_i387_struct __user *buf, |
46 | struct task_struct *child); | |
47 | extern int set_fpregs(struct user_i387_struct __user *buf, | |
48 | struct task_struct *child); | |
1da177e4 LT |
49 | |
50 | extern void show_regs(struct pt_regs *regs); | |
51 | ||
aa6758d4 PBG |
52 | extern int arch_copy_tls(struct task_struct *new); |
53 | extern void clear_flushed_tls(struct task_struct *task); | |
1da177e4 LT |
54 | |
55 | #endif | |
56 | ||
aa6758d4 | 57 | #endif |