mirror of
https://github.com/zydeco/minivmac4ios.git
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1 line
4.3 KiB
C
Executable File
1 line
4.3 KiB
C
Executable File
/*
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M68KITAB.h
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Copyright (C) 2007, Paul C. Pratt
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You can redistribute this file and/or modify it under the terms
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of version 2 of the GNU General Public License as published by
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the Free Software Foundation. You should have received a copy
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of the license along with this file; see the file COPYING.
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This file is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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license for more details.
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*/
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#ifdef M68KITAB_H
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#error "header already included"
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#else
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#define M68KITAB_H
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#endif
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enum {
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kIKindTst,
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kIKindCmpB,
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kIKindCmpW,
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kIKindCmpL,
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kIKindBccB,
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kIKindBccW,
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kIKindBraB,
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kIKindBraW,
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kIKindDBcc,
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kIKindDBF,
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kIKindSwap,
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kIKindMoveL,
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kIKindMoveW,
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kIKindMoveB,
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kIKindMoveAL,
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kIKindMoveAW,
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kIKindMoveQ,
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kIKindAddB,
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kIKindAddW,
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kIKindAddL,
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kIKindSubB,
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kIKindSubW,
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kIKindSubL,
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kIKindLea,
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kIKindPEA,
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kIKindA,
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kIKindBsrB,
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kIKindBsrW,
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kIKindJsr,
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kIKindLinkA6,
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kIKindMOVEMRmML,
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kIKindMOVEMApRL,
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kIKindUnlkA6,
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kIKindRts,
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kIKindJmp,
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kIKindClr,
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kIKindAddA,
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kIKindAddQA,
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kIKindSubA,
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kIKindSubQA,
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kIKindCmpA,
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kIKindAddXB,
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kIKindAddXW,
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kIKindAddXL,
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kIKindSubXB,
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kIKindSubXW,
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kIKindSubXL,
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kIKindRolopNM,
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kIKindRolopND,
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kIKindRolopDD,
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kIKindBitOpDD,
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kIKindBitOpDM,
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kIKindBitOpND,
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kIKindBitOpNM,
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kIKindAndI,
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kIKindAndEaD,
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kIKindAndDEa,
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kIKindOrI,
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kIKindOrDEa,
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kIKindOrEaD,
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kIKindEor,
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kIKindEorI,
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kIKindNot,
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kIKindScc,
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kIKindNegXB,
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kIKindNegXW,
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kIKindNegXL,
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kIKindNegB,
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kIKindNegW,
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kIKindNegL,
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kIKindEXTW,
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kIKindEXTL,
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kIKindMulU,
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kIKindMulS,
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kIKindDivU,
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kIKindDivS,
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kIKindExgdd,
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kIKindExgaa,
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kIKindExgda,
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kIKindMoveCCREa,
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kIKindMoveEaCCR,
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kIKindMoveSREa,
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kIKindMoveEaSR,
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kIKindBinOpStatusCCR,
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kIKindMOVEMApRW,
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kIKindMOVEMRmMW,
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kIKindMOVEMrm,
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kIKindMOVEMmr,
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kIKindAbcdr,
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kIKindAbcdm,
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kIKindSbcdr,
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kIKindSbcdm,
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kIKindNbcd,
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kIKindRte,
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kIKindNop,
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kIKindMoveP,
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kIKindIllegal,
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kIKindChkW,
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kIKindTrap,
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kIKindTrapV,
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kIKindRtr,
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kIKindLink,
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kIKindUnlk,
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kIKindMoveRUSP,
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kIKindMoveUSPR,
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kIKindTas,
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kIKindF,
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kIKindCallMorRtm,
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kIKindStop,
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kIKindReset,
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#if Use68020
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kIKindBraL,
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kIKindBccL,
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kIKindBsrL,
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kIKindEXTBL,
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kIKindTRAPcc,
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kIKindChkL,
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kIKindBkpt,
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kIKindDivL,
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kIKindMulL,
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kIKindRtd,
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kIKindMoveC,
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kIKindLinkL,
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kIKindPack,
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kIKindUnpk,
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kIKindCHK2orCMP2,
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kIKindCAS2,
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kIKindCAS,
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kIKindMoveS,
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kIKindBitField,
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#endif
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kNumIKinds
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};
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enum {
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kAMdReg,
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kAMdIndirect,
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kAMdAPosIncB,
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kAMdAPosIncW,
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kAMdAPosIncL,
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kAMdAPreDecB,
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kAMdAPreDecW,
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kAMdAPreDecL,
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kAMdADisp,
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kAMdAIndex,
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kAMdAbsW,
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kAMdAbsL,
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kAMdPCDisp,
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kAMdPCIndex,
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kAMdImmedB,
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kAMdImmedW,
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kAMdImmedL,
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kAMdDat4,
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kNumAMds
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};
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enum {
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kArgkRegB,
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kArgkRegW,
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kArgkRegL,
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kArgkMemB,
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kArgkMemW,
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kArgkMemL,
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kArgkCnst,
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kNumArgks
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};
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struct DecOpR {
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/* expected size : 8 bytes */
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ui5b A;
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ui5b B;
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};
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typedef struct DecOpR DecOpR;
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#define GetUi5rField(v, shift, sz) \
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(((v) >> (shift)) & ((1UL << (sz)) - 1))
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#define SetUi5rField(v, shift, sz, x) \
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(v) = (((v) & ~ (((1UL << (sz)) - 1) << (shift))) \
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| (((x) & ((1UL << (sz)) - 1)) << (shift)))
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#define GetDcoFldAMd(f) (GetUi5rField((f), 16, 8))
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#define GetDcoFldArgk(f) (GetUi5rField((f), 24, 4))
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#define GetDcoFldArgDat(f) (GetUi5rField((f), 28, 4))
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#define SetDcoFldAMd(f, x) SetUi5rField((f), 16, 8, x)
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#define SetDcoFldArgk(f, x) SetUi5rField((f), 24, 4, x)
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#define SetDcoFldArgDat(f, x) SetUi5rField((f), 28, 4, x)
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#define GetDcoMainClas(p) (GetUi5rField((p)->A, 0, 16))
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#define GetDcoDstAMd(p) (GetDcoFldAMd((p)->A))
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#define GetDcoDstArgk(p) (GetDcoFldArgk((p)->A))
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#define GetDcoDstArgDat(p) (GetDcoFldArgDat((p)->A))
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#define GetDcoSrcAMd(p) (GetDcoFldAMd((p)->B))
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#define GetDcoSrcArgk(p) (GetDcoFldArgk((p)->B))
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#define GetDcoSrcArgDat(p) (GetDcoFldArgDat((p)->B))
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#define GetDcoCycles(p) (GetUi5rField((p)->B, 0, 16))
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#define SetDcoMainClas(p, x) SetUi5rField((p)->A, 0, 16, x)
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#define SetDcoDstAMd(p, x) SetDcoFldAMd((p)->A, x)
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#define SetDcoDstArgk(p, x) SetDcoFldArgk((p)->A, x)
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#define SetDcoDstArgDat(p, x) SetDcoFldArgDat((p)->A, x)
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#define SetDcoSrcAMd(p, x) SetDcoFldAMd((p)->B, x)
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#define SetDcoSrcArgk(p, x) SetDcoFldArgk((p)->B, x)
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#define SetDcoSrcArgDat(p, x) SetDcoFldArgDat((p)->B, x)
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#define SetDcoCycles(p, x) SetUi5rField((p)->B, 0, 16, x)
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EXPORTPROC M68KITAB_setup(DecOpR *p);
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