| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| Jeff Dike | ba180fd | 2007-10-16 01:27:00 -0700 | [diff] [blame] | 2 | * Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3 | * Licensed under the GPL |
| 4 | */ |
| 5 | |
| 6 | #ifndef __UM_PTRACE_GENERIC_H |
| 7 | #define __UM_PTRACE_GENERIC_H |
| 8 | |
| 9 | #ifndef __ASSEMBLY__ |
| 10 | |
| Al Viro | 5077c2a | 2008-08-18 00:19:01 -0400 | [diff] [blame] | 11 | #include <asm/ptrace-abi.h> |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 12 | #include "sysdep/ptrace.h" |
| 13 | |
| 14 | struct pt_regs { |
| Jeff Dike | 77bf440 | 2007-10-16 01:26:58 -0700 | [diff] [blame] | 15 | struct uml_pt_regs regs; |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 16 | }; |
| 17 | |
| Christoph Hellwig | 1bd0950 | 2010-03-10 15:22:56 -0800 | [diff] [blame] | 18 | #define arch_has_single_step() (1) |
| 19 | |
| Al Viro | 4d338e1 | 2006-03-31 02:30:15 -0800 | [diff] [blame] | 20 | #define EMPTY_REGS { .regs = EMPTY_UML_PT_REGS } |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 21 | |
| 22 | #define PT_REGS_IP(r) UPT_IP(&(r)->regs) |
| 23 | #define PT_REGS_SP(r) UPT_SP(&(r)->regs) |
| 24 | |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 25 | #define PT_REGS_RESTART_SYSCALL(r) UPT_RESTART_SYSCALL(&(r)->regs) |
| 26 | |
| 27 | #define PT_REGS_SYSCALL_NR(r) UPT_SYSCALL_NR(&(r)->regs) |
| 28 | |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 29 | #define instruction_pointer(regs) PT_REGS_IP(regs) |
| 30 | |
| 31 | struct task_struct; |
| 32 | |
| Richard Weinberger | 8818b67 | 2010-11-11 14:05:04 -0800 | [diff] [blame] | 33 | extern long subarch_ptrace(struct task_struct *child, long request, |
| 34 | unsigned long addr, unsigned long data); |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 35 | extern unsigned long getreg(struct task_struct *child, int regno); |
| 36 | extern int putreg(struct task_struct *child, int regno, unsigned long value); |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 37 | |
| Paolo 'Blaisorblade' Giarrusso | aa6758d | 2006-03-31 02:30:22 -0800 | [diff] [blame] | 38 | extern int arch_copy_tls(struct task_struct *new); |
| 39 | extern void clear_flushed_tls(struct task_struct *task); |
| Al Viro | 1bfa231 | 2012-05-23 00:18:33 -0400 | [diff] [blame^] | 40 | extern void syscall_trace_enter(struct pt_regs *regs); |
| 41 | extern void syscall_trace_leave(struct pt_regs *regs); |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 42 | |
| 43 | #endif |
| 44 | |
| Paolo 'Blaisorblade' Giarrusso | aa6758d | 2006-03-31 02:30:22 -0800 | [diff] [blame] | 45 | #endif |