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1 line
4.3 KiB
C
1 line
4.3 KiB
C
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/*
M68KITAB.h
Copyright (C) 2007, Paul C. Pratt
You can redistribute this file and/or modify it under the terms
of version 2 of the GNU General Public License as published by
the Free Software Foundation. You should have received a copy
of the license along with this file; see the file COPYING.
This file 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
license for more details.
*/
#ifdef M68KITAB_H
#error "header already included"
#else
#define M68KITAB_H
#endif
enum {
kIKindTst,
kIKindCmpB,
kIKindCmpW,
kIKindCmpL,
kIKindBccB,
kIKindBccW,
kIKindBraB,
kIKindBraW,
kIKindDBcc,
kIKindDBF,
kIKindSwap,
kIKindMoveL,
kIKindMoveW,
kIKindMoveB,
kIKindMoveAL,
kIKindMoveAW,
kIKindMoveQ,
kIKindAddB,
kIKindAddW,
kIKindAddL,
kIKindSubB,
kIKindSubW,
kIKindSubL,
kIKindLea,
kIKindPEA,
kIKindA,
kIKindBsrB,
kIKindBsrW,
kIKindJsr,
kIKindLinkA6,
kIKindMOVEMRmML,
kIKindMOVEMApRL,
kIKindUnlkA6,
kIKindRts,
kIKindJmp,
kIKindClr,
kIKindAddA,
kIKindAddQA,
kIKindSubA,
kIKindSubQA,
kIKindCmpA,
kIKindAddXB,
kIKindAddXW,
kIKindAddXL,
kIKindSubXB,
kIKindSubXW,
kIKindSubXL,
kIKindRolopNM,
kIKindRolopND,
kIKindRolopDD,
kIKindBitOpDD,
kIKindBitOpDM,
kIKindBitOpND,
kIKindBitOpNM,
kIKindAndI,
kIKindAndEaD,
kIKindAndDEa,
kIKindOrI,
kIKindOrDEa,
kIKindOrEaD,
kIKindEor,
kIKindEorI,
kIKindNot,
kIKindScc,
kIKindNegXB,
kIKindNegXW,
kIKindNegXL,
kIKindNegB,
kIKindNegW,
kIKindNegL,
kIKindEXTW,
kIKindEXTL,
kIKindMulU,
kIKindMulS,
kIKindDivU,
kIKindDivS,
kIKindExgdd,
kIKindExgaa,
kIKindExgda,
kIKindMoveCCREa,
kIKindMoveEaCCR,
kIKindMoveSREa,
kIKindMoveEaSR,
kIKindBinOpStatusCCR,
kIKindMOVEMApRW,
kIKindMOVEMRmMW,
kIKindMOVEMrm,
kIKindMOVEMmr,
kIKindAbcdr,
kIKindAbcdm,
kIKindSbcdr,
kIKindSbcdm,
kIKindNbcd,
kIKindRte,
kIKindNop,
kIKindMoveP,
kIKindIllegal,
kIKindChkW,
kIKindTrap,
kIKindTrapV,
kIKindRtr,
kIKindLink,
kIKindUnlk,
kIKindMoveRUSP,
kIKindMoveUSPR,
kIKindTas,
kIKindF,
kIKindCallMorRtm,
kIKindStop,
kIKindReset,
#if Use68020
kIKindBraL,
kIKindBccL,
kIKindBsrL,
kIKindEXTBL,
kIKindTRAPcc,
kIKindChkL,
kIKindBkpt,
kIKindDivL,
kIKindMulL,
kIKindRtd,
kIKindMoveC,
kIKindLinkL,
kIKindPack,
kIKindUnpk,
kIKindCHK2orCMP2,
kIKindCAS2,
kIKindCAS,
kIKindMoveS,
kIKindBitField,
#endif
kNumIKinds
};
enum {
kAMdReg,
kAMdIndirect,
kAMdAPosIncB,
kAMdAPosIncW,
kAMdAPosIncL,
kAMdAPreDecB,
kAMdAPreDecW,
kAMdAPreDecL,
kAMdADisp,
kAMdAIndex,
kAMdAbsW,
kAMdAbsL,
kAMdPCDisp,
kAMdPCIndex,
kAMdImmedB,
kAMdImmedW,
kAMdImmedL,
kAMdDat4,
kNumAMds
};
enum {
kArgkRegB,
kArgkRegW,
kArgkRegL,
kArgkMemB,
kArgkMemW,
kArgkMemL,
kArgkCnst,
kNumArgks
};
struct DecOpR {
/* expected size : 8 bytes */
ui5b A;
ui5b B;
};
typedef struct DecOpR DecOpR;
#define GetUi5rField(v, shift, sz) \
(((v) >> (shift)) & ((1UL << (sz)) - 1))
#define SetUi5rField(v, shift, sz, x) \
(v) = (((v) & ~ (((1UL << (sz)) - 1) << (shift))) \
| (((x) & ((1UL << (sz)) - 1)) << (shift)))
#define GetDcoFldAMd(f) (GetUi5rField((f), 16, 8))
#define GetDcoFldArgk(f) (GetUi5rField((f), 24, 4))
#define GetDcoFldArgDat(f) (GetUi5rField((f), 28, 4))
#define SetDcoFldAMd(f, x) SetUi5rField((f), 16, 8, x)
#define SetDcoFldArgk(f, x) SetUi5rField((f), 24, 4, x)
#define SetDcoFldArgDat(f, x) SetUi5rField((f), 28, 4, x)
#define GetDcoMainClas(p) (GetUi5rField((p)->A, 0, 16))
#define GetDcoDstAMd(p) (GetDcoFldAMd((p)->A))
#define GetDcoDstArgk(p) (GetDcoFldArgk((p)->A))
#define GetDcoDstArgDat(p) (GetDcoFldArgDat((p)->A))
#define GetDcoSrcAMd(p) (GetDcoFldAMd((p)->B))
#define GetDcoSrcArgk(p) (GetDcoFldArgk((p)->B))
#define GetDcoSrcArgDat(p) (GetDcoFldArgDat((p)->B))
#define GetDcoCycles(p) (GetUi5rField((p)->B, 0, 16))
#define SetDcoMainClas(p, x) SetUi5rField((p)->A, 0, 16, x)
#define SetDcoDstAMd(p, x) SetDcoFldAMd((p)->A, x)
#define SetDcoDstArgk(p, x) SetDcoFldArgk((p)->A, x)
#define SetDcoDstArgDat(p, x) SetDcoFldArgDat((p)->A,
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