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/*
* Copyright 2003 PathScale, Inc.
*
* Licensed under the GPL
*/
#ifndef __SYSDEP_X86_64_SIGCONTEXT_H
#define __SYSDEP_X86_64_SIGCONTEXT_H
#include <generated/user_constants.h>
#define SC_OFFSET(sc, field) \
*((unsigned long *) &(((char *) (sc))[HOST_##field]))
#define SC_CR2(sc) SC_OFFSET(sc, SC_CR2)
#define SC_ERR(sc) SC_OFFSET(sc, SC_ERR)
#define SC_TRAPNO(sc) SC_OFFSET(sc, SC_TRAPNO)
#define GET_FAULTINFO_FROM_SC(fi, sc) \
{ \
(fi).cr2 = SC_CR2(sc); \
(fi).error_code = SC_ERR(sc); \
(fi).trap_no = SC_TRAPNO(sc); \
}
#define GET_FAULTINFO_FROM_MC(fi, mc) \
{ \
(fi).cr2 = (mc)->gregs[REG_CR2]; \
(fi).error_code = (mc)->gregs[REG_ERR]; \
(fi).trap_no = (mc)->gregs[REG_TRAPNO]; \
}
#endif
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