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ab1c0cc7 AV |
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 | ||
9 | extern 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 |