1/*
2 * Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
3 * Licensed under the GPL
4 */
5
6#ifndef __SYS_SIGCONTEXT_X86_H
7#define __SYS_SIGCONTEXT_X86_H
8
9extern void get_regs_from_mc(struct uml_pt_regs *, mcontext_t *);
10
11#ifdef __i386__
12
13#define GET_FAULTINFO_FROM_MC(fi, mc) \
14	{ \
15		(fi).cr2 = (mc)->cr2; \
16		(fi).error_code = (mc)->gregs[REG_ERR]; \
17		(fi).trap_no = (mc)->gregs[REG_TRAPNO]; \
18	}
19
20#else
21
22#define GET_FAULTINFO_FROM_MC(fi, mc) \
23	{ \
24		(fi).cr2 = (mc)->gregs[REG_CR2]; \
25		(fi).error_code = (mc)->gregs[REG_ERR]; \
26		(fi).trap_no = (mc)->gregs[REG_TRAPNO]; \
27	}
28
29#endif
30
31#endif
32