18c2ecf20Sopenharmony_ci/*
28c2ecf20Sopenharmony_ci * Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
38c2ecf20Sopenharmony_ci * Licensed under the GPL
48c2ecf20Sopenharmony_ci */
58c2ecf20Sopenharmony_ci
68c2ecf20Sopenharmony_ci#ifndef __SYS_SIGCONTEXT_X86_H
78c2ecf20Sopenharmony_ci#define __SYS_SIGCONTEXT_X86_H
88c2ecf20Sopenharmony_ci
98c2ecf20Sopenharmony_ciextern void get_regs_from_mc(struct uml_pt_regs *, mcontext_t *);
108c2ecf20Sopenharmony_ci
118c2ecf20Sopenharmony_ci#ifdef __i386__
128c2ecf20Sopenharmony_ci
138c2ecf20Sopenharmony_ci#define GET_FAULTINFO_FROM_MC(fi, mc) \
148c2ecf20Sopenharmony_ci	{ \
158c2ecf20Sopenharmony_ci		(fi).cr2 = (mc)->cr2; \
168c2ecf20Sopenharmony_ci		(fi).error_code = (mc)->gregs[REG_ERR]; \
178c2ecf20Sopenharmony_ci		(fi).trap_no = (mc)->gregs[REG_TRAPNO]; \
188c2ecf20Sopenharmony_ci	}
198c2ecf20Sopenharmony_ci
208c2ecf20Sopenharmony_ci#else
218c2ecf20Sopenharmony_ci
228c2ecf20Sopenharmony_ci#define GET_FAULTINFO_FROM_MC(fi, mc) \
238c2ecf20Sopenharmony_ci	{ \
248c2ecf20Sopenharmony_ci		(fi).cr2 = (mc)->gregs[REG_CR2]; \
258c2ecf20Sopenharmony_ci		(fi).error_code = (mc)->gregs[REG_ERR]; \
268c2ecf20Sopenharmony_ci		(fi).trap_no = (mc)->gregs[REG_TRAPNO]; \
278c2ecf20Sopenharmony_ci	}
288c2ecf20Sopenharmony_ci
298c2ecf20Sopenharmony_ci#endif
308c2ecf20Sopenharmony_ci
318c2ecf20Sopenharmony_ci#endif
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