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ubixos-kernel / include / sys / trap.h
@reddawg reddawg on 13 Feb 2009 2 KB UbixOS Kernel Sources
/*****************************************************************************************
 Copyright (c) 2002-2004 The UbixOS Project
 All rights reserved.

 Redistribution and use in source and binary forms, with or without modification, are
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 contributors may be used to endorse or promote products derived from this software
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 EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
 THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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 OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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 $Id$

*****************************************************************************************/

#ifndef _TRAP_H
#define _TRAP_H

struct trapframe {
        int     tf_fs;
        int     tf_es;
        int     tf_ds;
        int     tf_edi;
        int     tf_esi;
        int     tf_ebp;
        int     tf_isp;
        int     tf_ebx;
        int     tf_edx;
        int     tf_ecx;
        int     tf_eax;
        int     tf_trapno;
        /* below portion defined in 386 hardware */
        int     tf_err;
        int     tf_eip;
        int     tf_cs;
        int     tf_eflags;
        /* below only when crossing rings (e.g. user to kernel) */
        int     tf_esp;
        int     tf_ss;
};


#endif

/***
 END
 ***/