opcodes.h

CC386 is a general-purpose 32-bit C compiler. It is not an optimizing compiler but given that the co

/* 
Copyright 2001-2003 Free Software Foundation, Inc.

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.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA.  

You may contact the author at:

mailto::[e-mail]

or by snail mail at:

David Lindauer
850 Washburn Ave Apt 99
Louisville, KY 40222
 */
#ifndef _OPCODES_H
    #define _OPCODES_H

    #include "utype.h"

    #define OP(x) (x)
    #define NEED(x) (x)
    #define VAL_ALL 0xff
    #define VAL_NO8086 0x3f
    #define VAL_VX 0x0c
    #define VAL_286 0x03
    #define VAL_386 0x01
    #define VAL_8086 0x80
    #define VAL_FLOAT 0x100
    #define VAL_FLOAT386 0x200

    #define OP_CODEONLY 0
    #define OP_WREG02 1
    #define OP_ACCREG02 2
    #define OP_SEG35 3
    #define OP_REGRMREG 4
    #define OP_RM 5
    #define OP_RMSHIFT 6
    #define OP_REGRM 7
    #define OP_WORDREGRM 8
    #define OP_INTR 9
    #define OP_SHORTBRANCH 10
    #define OP_RMIMM 11
    #define OP_ACCIMM 12
    #define OP_ABSACC 13
    #define OP_RMIMMSIGNED 14
    #define OP_ACCIMMB3 15
    #define OP_SEGRMSEG 16
    #define OP_RET 17
    #define OP_SEGBRANCH 18
    #define OP_ESC 19
    #define OP_BRANCH 20
    #define OP_ACCDX 21
    #define OP_DXACC 22
    #define OP_PORTACCPORT 23
    #define OP_ACCABS 24
    #define OP_IMM 25
    #define OP_ENTER 26
    #define OP_INSWORDSIZE 27
    #define OP_REGMOD 28
    #define OP_MODIMM 29
    #define OP_RMSHIFTB3 30
    #define OP_IMUL 31
    #define OP_386REG 32
    #define OP_REGRMSHIFT 33
    #define OP_NOSTRICTRM 34
    #define OP_FLOATRM 35
    #define OP_SIZEFLOATRM 36
    #define OP_FLOATMATH 37
    #define OP_FLOATNOPTR OP_NOSTRICTRM
    #define OP_FARRM 38
    #define OP_WORDRMREG 39
    #define OP_RMREG 40
    #define OP_BITNUM 41
    #define OP_MIXEDREGRM 42
    #define OP_REGRMBW 43

    typedef struct _optable_
    {
        uint mask;
        uint compare;
        char *mnemonic;
        BYTE operands;
        BYTE length;
        uint validator;
    } OPTABLE;

    #ifdef __cplusplus
        extern "C"
        {
        #endif 
        OPTABLE *FindOpcode(BYTE *stream, uint validator);
        #ifdef __cplusplus
        }
    #endif 
#endif /* _OPCODES_H */