kint.h

/***************************************************************************
                          core/kint.h  -  description
                             -------------------
    begin                : Sat Dec 13 2003
    copyright            : (C) 2003 by Dynacube Team
    email                : mdshah82@yahoo.com
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/

#ifndef __KINT_H
#define __KINT_H

        #include "common/ktypes.h"
  
        #define DIVIDE_ERROR                                            0
        #define DEBUG_EXCEPTION                                         1
    #define NMI                                                                 2
    #define INT3                                                                3
        #define INTO                                                            4
        #define BOUND_EXCEPTION                                         5
        #define INVALID_OPCODE                                          6
        #define NO_COPROCESSOR                                          7
        #define DOUBLE_FAULT                                            8
        #define CO_PROCESSOR_SEG_OVERRUN                        9
        #define BAD_TSS                                                         10
        #define SEG_NOT_PRESENT                                         11
        #define STACK_FAULT                                                     12
        #define GPF                                                                     13
        #define PAGE_FAULT                                                      14
        #define RESERVED                                                        15
        #define CO_PROCESSOR_ERROR                                      16
        #define ALIGNMENT_CHECK                                         17

        #define FLOPPY_INT  0x26
        
        #define sti() __asm__ __volatile__ ("sti");
        #define cli() __asm__ __volatile__ ("cli");
     
        typedef struct
        {
                DD edi, esi, ebp, esp, ebx, edx, ecx, eax;
                DD ds, es, fs, gs;
                DD which_int;
                DD _ss, _esp;
                DD err_code, eip, cs, eflags, user_esp, user_ss;
                
        } REGS;

        
        extern DW floppy_int_pending;
        extern DB which_int;
 
        void fault(REGS *regs);
 
        void handle_timer();
        void handle_KBD();
        void eoi();

#endif

---