1/*
2 * Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
3 * Licensed under the GPL
4 */
5
6#ifndef __SYSDEP_I386_PTRACE_H
7#define __SYSDEP_I386_PTRACE_H
8
9#define MAX_FP_NR HOST_FPX_SIZE
10
11static inline void update_debugregs(int seq) {}
12
13/* syscall emulation path in ptrace */
14
15#ifndef PTRACE_SYSEMU
16#define PTRACE_SYSEMU 31
17#endif
18
19void set_using_sysemu(int value);
20int get_using_sysemu(void);
21extern int sysemu_supported;
22
23#ifndef PTRACE_SYSEMU_SINGLESTEP
24#define PTRACE_SYSEMU_SINGLESTEP 32
25#endif
26
27#define UPT_SYSCALL_ARG1(r) UPT_BX(r)
28#define UPT_SYSCALL_ARG2(r) UPT_CX(r)
29#define UPT_SYSCALL_ARG3(r) UPT_DX(r)
30#define UPT_SYSCALL_ARG4(r) UPT_SI(r)
31#define UPT_SYSCALL_ARG5(r) UPT_DI(r)
32#define UPT_SYSCALL_ARG6(r) UPT_BP(r)
33
34extern void arch_init_registers(int pid);
35
36#endif
37