1305 lines
37 KiB
C
Executable file
1305 lines
37 KiB
C
Executable file
#include "shared.h"
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#include "memory.h"
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#include "custom.h"
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#include "newcpu.h"
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#include "cputbl.h"
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void op_b000(ULONG opcode)
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{
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ULONG srcreg = (LONG)(BYTE)((opcode & 7) >> 0);
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ULONG dstreg = (opcode & 3584) >> 9;
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{{ BYTE src = regs.d[srcreg];
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{ BYTE dst = regs.d[dstreg];
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{{ULONG newv = ((BYTE)(dst)) - ((BYTE)(src));
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{ int flgs = ((BYTE)(src)) < 0;
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int flgo = ((BYTE)(dst)) < 0;
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int flgn = ((BYTE)(newv)) < 0;
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ZFLG = ((BYTE)(newv)) == 0;
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VFLG = (flgs != flgo) && (flgn != flgo);
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CFLG = ((UBYTE)(src)) > ((UBYTE)(dst));
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NFLG = flgn != 0;
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}}}}}}}
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void op_b010(ULONG opcode)
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{
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ULONG srcreg = (LONG)(BYTE)((opcode & 7) >> 0);
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ULONG dstreg = (opcode & 3584) >> 9;
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{{ CPTR srca = regs.a[srcreg];
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BYTE src = get_byte(srca);
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{ BYTE dst = regs.d[dstreg];
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{{ULONG newv = ((BYTE)(dst)) - ((BYTE)(src));
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{ int flgs = ((BYTE)(src)) < 0;
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int flgo = ((BYTE)(dst)) < 0;
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int flgn = ((BYTE)(newv)) < 0;
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ZFLG = ((BYTE)(newv)) == 0;
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VFLG = (flgs != flgo) && (flgn != flgo);
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CFLG = ((UBYTE)(src)) > ((UBYTE)(dst));
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NFLG = flgn != 0;
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}}}}}}}
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void op_b018(ULONG opcode)
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{
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ULONG srcreg = (LONG)(BYTE)((opcode & 7) >> 0);
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ULONG dstreg = (opcode & 3584) >> 9;
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{{ CPTR srca = regs.a[srcreg];
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BYTE src = get_byte(srca);
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{ regs.a[srcreg] += areg_byteinc[srcreg];
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{ BYTE dst = regs.d[dstreg];
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{{ULONG newv = ((BYTE)(dst)) - ((BYTE)(src));
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{ int flgs = ((BYTE)(src)) < 0;
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int flgo = ((BYTE)(dst)) < 0;
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int flgn = ((BYTE)(newv)) < 0;
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ZFLG = ((BYTE)(newv)) == 0;
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VFLG = (flgs != flgo) && (flgn != flgo);
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CFLG = ((UBYTE)(src)) > ((UBYTE)(dst));
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NFLG = flgn != 0;
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}}}}}}}}
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void op_b020(ULONG opcode)
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{
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ULONG srcreg = (LONG)(BYTE)((opcode & 7) >> 0);
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ULONG dstreg = (opcode & 3584) >> 9;
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{{ regs.a[srcreg] -= areg_byteinc[srcreg];
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{ CPTR srca = regs.a[srcreg];
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BYTE src = get_byte(srca);
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{ BYTE dst = regs.d[dstreg];
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{{ULONG newv = ((BYTE)(dst)) - ((BYTE)(src));
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{ int flgs = ((BYTE)(src)) < 0;
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int flgo = ((BYTE)(dst)) < 0;
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int flgn = ((BYTE)(newv)) < 0;
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ZFLG = ((BYTE)(newv)) == 0;
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VFLG = (flgs != flgo) && (flgn != flgo);
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CFLG = ((UBYTE)(src)) > ((UBYTE)(dst));
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NFLG = flgn != 0;
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}}}}}}}}
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void op_b028(ULONG opcode)
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{
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ULONG srcreg = (LONG)(BYTE)((opcode & 7) >> 0);
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ULONG dstreg = (opcode & 3584) >> 9;
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{{ CPTR srca = regs.a[srcreg] + (LONG)(WORD)nextiword();
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BYTE src = get_byte(srca);
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{ BYTE dst = regs.d[dstreg];
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{{ULONG newv = ((BYTE)(dst)) - ((BYTE)(src));
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{ int flgs = ((BYTE)(src)) < 0;
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int flgo = ((BYTE)(dst)) < 0;
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int flgn = ((BYTE)(newv)) < 0;
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ZFLG = ((BYTE)(newv)) == 0;
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VFLG = (flgs != flgo) && (flgn != flgo);
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CFLG = ((UBYTE)(src)) > ((UBYTE)(dst));
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NFLG = flgn != 0;
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}}}}}}}
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void op_b030(ULONG opcode)
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{
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ULONG srcreg = (LONG)(BYTE)((opcode & 7) >> 0);
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ULONG dstreg = (opcode & 3584) >> 9;
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{{ CPTR srca = regs.a[srcreg];
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srca = get_disp_ea (srca, nextiword());
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{ BYTE src = get_byte(srca);
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{ BYTE dst = regs.d[dstreg];
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{{ULONG newv = ((BYTE)(dst)) - ((BYTE)(src));
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{ int flgs = ((BYTE)(src)) < 0;
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int flgo = ((BYTE)(dst)) < 0;
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int flgn = ((BYTE)(newv)) < 0;
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ZFLG = ((BYTE)(newv)) == 0;
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VFLG = (flgs != flgo) && (flgn != flgo);
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CFLG = ((UBYTE)(src)) > ((UBYTE)(dst));
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NFLG = flgn != 0;
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}}}}}}}}
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void op_b038(ULONG opcode)
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{
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ULONG dstreg = (opcode & 3584) >> 9;
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{{ CPTR srca = (LONG)(WORD)nextiword();
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BYTE src = get_byte(srca);
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{ BYTE dst = regs.d[dstreg];
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{{ULONG newv = ((BYTE)(dst)) - ((BYTE)(src));
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{ int flgs = ((BYTE)(src)) < 0;
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int flgo = ((BYTE)(dst)) < 0;
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int flgn = ((BYTE)(newv)) < 0;
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ZFLG = ((BYTE)(newv)) == 0;
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VFLG = (flgs != flgo) && (flgn != flgo);
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CFLG = ((UBYTE)(src)) > ((UBYTE)(dst));
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NFLG = flgn != 0;
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}}}}}}}
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void op_b039(ULONG opcode)
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{
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ULONG dstreg = (opcode & 3584) >> 9;
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{{ CPTR srca = nextilong();
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BYTE src = get_byte(srca);
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{ BYTE dst = regs.d[dstreg];
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{{ULONG newv = ((BYTE)(dst)) - ((BYTE)(src));
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{ int flgs = ((BYTE)(src)) < 0;
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int flgo = ((BYTE)(dst)) < 0;
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int flgn = ((BYTE)(newv)) < 0;
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ZFLG = ((BYTE)(newv)) == 0;
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VFLG = (flgs != flgo) && (flgn != flgo);
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CFLG = ((UBYTE)(src)) > ((UBYTE)(dst));
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NFLG = flgn != 0;
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}}}}}}}
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void op_b03a(ULONG opcode)
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{
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ULONG dstreg = (opcode & 3584) >> 9;
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{{ CPTR srca = m68k_getpc();
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srca += (LONG)(WORD)nextiword();
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{ BYTE src = get_byte(srca);
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{ BYTE dst = regs.d[dstreg];
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{{ULONG newv = ((BYTE)(dst)) - ((BYTE)(src));
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{ int flgs = ((BYTE)(src)) < 0;
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int flgo = ((BYTE)(dst)) < 0;
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int flgn = ((BYTE)(newv)) < 0;
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ZFLG = ((BYTE)(newv)) == 0;
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VFLG = (flgs != flgo) && (flgn != flgo);
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CFLG = ((UBYTE)(src)) > ((UBYTE)(dst));
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NFLG = flgn != 0;
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}}}}}}}}
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void op_b03b(ULONG opcode)
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{
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ULONG dstreg = (opcode & 3584) >> 9;
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{{ CPTR srca = m68k_getpc();
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srca = get_disp_ea (srca, nextiword());
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{ BYTE src = get_byte(srca);
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{ BYTE dst = regs.d[dstreg];
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{{ULONG newv = ((BYTE)(dst)) - ((BYTE)(src));
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{ int flgs = ((BYTE)(src)) < 0;
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int flgo = ((BYTE)(dst)) < 0;
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int flgn = ((BYTE)(newv)) < 0;
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ZFLG = ((BYTE)(newv)) == 0;
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VFLG = (flgs != flgo) && (flgn != flgo);
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CFLG = ((UBYTE)(src)) > ((UBYTE)(dst));
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NFLG = flgn != 0;
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}}}}}}}}
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void op_b03c(ULONG opcode)
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{
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ULONG dstreg = (opcode & 3584) >> 9;
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{{ BYTE src = nextiword();
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{ BYTE dst = regs.d[dstreg];
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{{ULONG newv = ((BYTE)(dst)) - ((BYTE)(src));
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{ int flgs = ((BYTE)(src)) < 0;
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int flgo = ((BYTE)(dst)) < 0;
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int flgn = ((BYTE)(newv)) < 0;
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ZFLG = ((BYTE)(newv)) == 0;
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VFLG = (flgs != flgo) && (flgn != flgo);
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CFLG = ((UBYTE)(src)) > ((UBYTE)(dst));
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NFLG = flgn != 0;
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}}}}}}}
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void op_b040(ULONG opcode)
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{
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ULONG srcreg = (LONG)(BYTE)((opcode & 7) >> 0);
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ULONG dstreg = (opcode & 3584) >> 9;
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{{ WORD src = regs.d[srcreg];
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{ WORD dst = regs.d[dstreg];
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{{ULONG newv = ((WORD)(dst)) - ((WORD)(src));
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{ int flgs = ((WORD)(src)) < 0;
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int flgo = ((WORD)(dst)) < 0;
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int flgn = ((WORD)(newv)) < 0;
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ZFLG = ((WORD)(newv)) == 0;
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VFLG = (flgs != flgo) && (flgn != flgo);
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CFLG = ((UWORD)(src)) > ((UWORD)(dst));
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NFLG = flgn != 0;
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}}}}}}}
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void op_b048(ULONG opcode)
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{
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ULONG srcreg = (LONG)(BYTE)((opcode & 7) >> 0);
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ULONG dstreg = (opcode & 3584) >> 9;
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{{ WORD src = regs.a[srcreg];
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{ WORD dst = regs.d[dstreg];
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{{ULONG newv = ((WORD)(dst)) - ((WORD)(src));
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{ int flgs = ((WORD)(src)) < 0;
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int flgo = ((WORD)(dst)) < 0;
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int flgn = ((WORD)(newv)) < 0;
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ZFLG = ((WORD)(newv)) == 0;
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VFLG = (flgs != flgo) && (flgn != flgo);
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CFLG = ((UWORD)(src)) > ((UWORD)(dst));
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NFLG = flgn != 0;
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}}}}}}}
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void op_b050(ULONG opcode)
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{
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ULONG srcreg = (LONG)(BYTE)((opcode & 7) >> 0);
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ULONG dstreg = (opcode & 3584) >> 9;
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{{ CPTR srca = regs.a[srcreg];
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WORD src = get_word(srca);
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{ WORD dst = regs.d[dstreg];
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{{ULONG newv = ((WORD)(dst)) - ((WORD)(src));
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{ int flgs = ((WORD)(src)) < 0;
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int flgo = ((WORD)(dst)) < 0;
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int flgn = ((WORD)(newv)) < 0;
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ZFLG = ((WORD)(newv)) == 0;
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VFLG = (flgs != flgo) && (flgn != flgo);
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CFLG = ((UWORD)(src)) > ((UWORD)(dst));
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NFLG = flgn != 0;
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}}}}}}}
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void op_b058(ULONG opcode)
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{
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ULONG srcreg = (LONG)(BYTE)((opcode & 7) >> 0);
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ULONG dstreg = (opcode & 3584) >> 9;
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{{ CPTR srca = regs.a[srcreg];
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WORD src = get_word(srca);
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{ regs.a[srcreg] += 2;
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{ WORD dst = regs.d[dstreg];
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{{ULONG newv = ((WORD)(dst)) - ((WORD)(src));
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{ int flgs = ((WORD)(src)) < 0;
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int flgo = ((WORD)(dst)) < 0;
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int flgn = ((WORD)(newv)) < 0;
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ZFLG = ((WORD)(newv)) == 0;
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VFLG = (flgs != flgo) && (flgn != flgo);
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CFLG = ((UWORD)(src)) > ((UWORD)(dst));
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NFLG = flgn != 0;
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}}}}}}}}
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void op_b060(ULONG opcode)
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{
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ULONG srcreg = (LONG)(BYTE)((opcode & 7) >> 0);
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ULONG dstreg = (opcode & 3584) >> 9;
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{{ regs.a[srcreg] -= 2;
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{ CPTR srca = regs.a[srcreg];
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WORD src = get_word(srca);
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{ WORD dst = regs.d[dstreg];
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{{ULONG newv = ((WORD)(dst)) - ((WORD)(src));
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{ int flgs = ((WORD)(src)) < 0;
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int flgo = ((WORD)(dst)) < 0;
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int flgn = ((WORD)(newv)) < 0;
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ZFLG = ((WORD)(newv)) == 0;
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VFLG = (flgs != flgo) && (flgn != flgo);
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CFLG = ((UWORD)(src)) > ((UWORD)(dst));
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NFLG = flgn != 0;
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}}}}}}}}
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void op_b068(ULONG opcode)
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{
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ULONG srcreg = (LONG)(BYTE)((opcode & 7) >> 0);
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ULONG dstreg = (opcode & 3584) >> 9;
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{{ CPTR srca = regs.a[srcreg] + (LONG)(WORD)nextiword();
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WORD src = get_word(srca);
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{ WORD dst = regs.d[dstreg];
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{{ULONG newv = ((WORD)(dst)) - ((WORD)(src));
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{ int flgs = ((WORD)(src)) < 0;
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int flgo = ((WORD)(dst)) < 0;
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int flgn = ((WORD)(newv)) < 0;
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ZFLG = ((WORD)(newv)) == 0;
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VFLG = (flgs != flgo) && (flgn != flgo);
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CFLG = ((UWORD)(src)) > ((UWORD)(dst));
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NFLG = flgn != 0;
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}}}}}}}
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void op_b070(ULONG opcode)
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{
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ULONG srcreg = (LONG)(BYTE)((opcode & 7) >> 0);
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ULONG dstreg = (opcode & 3584) >> 9;
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{{ CPTR srca = regs.a[srcreg];
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srca = get_disp_ea (srca, nextiword());
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{ WORD src = get_word(srca);
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{ WORD dst = regs.d[dstreg];
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{{ULONG newv = ((WORD)(dst)) - ((WORD)(src));
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{ int flgs = ((WORD)(src)) < 0;
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int flgo = ((WORD)(dst)) < 0;
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int flgn = ((WORD)(newv)) < 0;
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ZFLG = ((WORD)(newv)) == 0;
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VFLG = (flgs != flgo) && (flgn != flgo);
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CFLG = ((UWORD)(src)) > ((UWORD)(dst));
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NFLG = flgn != 0;
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}}}}}}}}
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void op_b078(ULONG opcode)
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{
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ULONG dstreg = (opcode & 3584) >> 9;
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{{ CPTR srca = (LONG)(WORD)nextiword();
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WORD src = get_word(srca);
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{ WORD dst = regs.d[dstreg];
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{{ULONG newv = ((WORD)(dst)) - ((WORD)(src));
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{ int flgs = ((WORD)(src)) < 0;
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int flgo = ((WORD)(dst)) < 0;
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int flgn = ((WORD)(newv)) < 0;
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ZFLG = ((WORD)(newv)) == 0;
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VFLG = (flgs != flgo) && (flgn != flgo);
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CFLG = ((UWORD)(src)) > ((UWORD)(dst));
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NFLG = flgn != 0;
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}}}}}}}
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void op_b079(ULONG opcode)
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{
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ULONG dstreg = (opcode & 3584) >> 9;
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{{ CPTR srca = nextilong();
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WORD src = get_word(srca);
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{ WORD dst = regs.d[dstreg];
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{{ULONG newv = ((WORD)(dst)) - ((WORD)(src));
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{ int flgs = ((WORD)(src)) < 0;
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int flgo = ((WORD)(dst)) < 0;
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int flgn = ((WORD)(newv)) < 0;
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ZFLG = ((WORD)(newv)) == 0;
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VFLG = (flgs != flgo) && (flgn != flgo);
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CFLG = ((UWORD)(src)) > ((UWORD)(dst));
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NFLG = flgn != 0;
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}}}}}}}
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void op_b07a(ULONG opcode)
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{
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ULONG dstreg = (opcode & 3584) >> 9;
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{{ CPTR srca = m68k_getpc();
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srca += (LONG)(WORD)nextiword();
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{ WORD src = get_word(srca);
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{ WORD dst = regs.d[dstreg];
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{{ULONG newv = ((WORD)(dst)) - ((WORD)(src));
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{ int flgs = ((WORD)(src)) < 0;
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int flgo = ((WORD)(dst)) < 0;
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int flgn = ((WORD)(newv)) < 0;
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ZFLG = ((WORD)(newv)) == 0;
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VFLG = (flgs != flgo) && (flgn != flgo);
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CFLG = ((UWORD)(src)) > ((UWORD)(dst));
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NFLG = flgn != 0;
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}}}}}}}}
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void op_b07b(ULONG opcode)
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{
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ULONG dstreg = (opcode & 3584) >> 9;
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{{ CPTR srca = m68k_getpc();
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srca = get_disp_ea (srca, nextiword());
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{ WORD src = get_word(srca);
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{ WORD dst = regs.d[dstreg];
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{{ULONG newv = ((WORD)(dst)) - ((WORD)(src));
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{ int flgs = ((WORD)(src)) < 0;
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int flgo = ((WORD)(dst)) < 0;
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int flgn = ((WORD)(newv)) < 0;
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ZFLG = ((WORD)(newv)) == 0;
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VFLG = (flgs != flgo) && (flgn != flgo);
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CFLG = ((UWORD)(src)) > ((UWORD)(dst));
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NFLG = flgn != 0;
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}}}}}}}}
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void op_b07c(ULONG opcode)
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{
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ULONG dstreg = (opcode & 3584) >> 9;
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{{ WORD src = nextiword();
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{ WORD dst = regs.d[dstreg];
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{{ULONG newv = ((WORD)(dst)) - ((WORD)(src));
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{ int flgs = ((WORD)(src)) < 0;
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int flgo = ((WORD)(dst)) < 0;
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int flgn = ((WORD)(newv)) < 0;
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ZFLG = ((WORD)(newv)) == 0;
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VFLG = (flgs != flgo) && (flgn != flgo);
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CFLG = ((UWORD)(src)) > ((UWORD)(dst));
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NFLG = flgn != 0;
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}}}}}}}
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void op_b080(ULONG opcode)
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{
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ULONG srcreg = (LONG)(BYTE)((opcode & 7) >> 0);
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ULONG dstreg = (opcode & 3584) >> 9;
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{{ LONG src = regs.d[srcreg];
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{ LONG dst = regs.d[dstreg];
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{{ULONG newv = ((LONG)(dst)) - ((LONG)(src));
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{ int flgs = ((LONG)(src)) < 0;
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int flgo = ((LONG)(dst)) < 0;
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int flgn = ((LONG)(newv)) < 0;
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ZFLG = ((LONG)(newv)) == 0;
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VFLG = (flgs != flgo) && (flgn != flgo);
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CFLG = ((ULONG)(src)) > ((ULONG)(dst));
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NFLG = flgn != 0;
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}}}}}}}
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void op_b088(ULONG opcode)
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{
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ULONG srcreg = (LONG)(BYTE)((opcode & 7) >> 0);
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ULONG dstreg = (opcode & 3584) >> 9;
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{{ LONG src = regs.a[srcreg];
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{ LONG dst = regs.d[dstreg];
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{{ULONG newv = ((LONG)(dst)) - ((LONG)(src));
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{ int flgs = ((LONG)(src)) < 0;
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int flgo = ((LONG)(dst)) < 0;
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int flgn = ((LONG)(newv)) < 0;
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ZFLG = ((LONG)(newv)) == 0;
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VFLG = (flgs != flgo) && (flgn != flgo);
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CFLG = ((ULONG)(src)) > ((ULONG)(dst));
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NFLG = flgn != 0;
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}}}}}}}
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void op_b090(ULONG opcode)
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{
|
|
ULONG srcreg = (LONG)(BYTE)((opcode & 7) >> 0);
|
|
ULONG dstreg = (opcode & 3584) >> 9;
|
|
{{ CPTR srca = regs.a[srcreg];
|
|
LONG src = get_long(srca);
|
|
{ LONG dst = regs.d[dstreg];
|
|
{{ULONG newv = ((LONG)(dst)) - ((LONG)(src));
|
|
{ int flgs = ((LONG)(src)) < 0;
|
|
int flgo = ((LONG)(dst)) < 0;
|
|
int flgn = ((LONG)(newv)) < 0;
|
|
ZFLG = ((LONG)(newv)) == 0;
|
|
VFLG = (flgs != flgo) && (flgn != flgo);
|
|
CFLG = ((ULONG)(src)) > ((ULONG)(dst));
|
|
NFLG = flgn != 0;
|
|
}}}}}}}
|
|
void op_b098(ULONG opcode)
|
|
{
|
|
ULONG srcreg = (LONG)(BYTE)((opcode & 7) >> 0);
|
|
ULONG dstreg = (opcode & 3584) >> 9;
|
|
{{ CPTR srca = regs.a[srcreg];
|
|
LONG src = get_long(srca);
|
|
{ regs.a[srcreg] += 4;
|
|
{ LONG dst = regs.d[dstreg];
|
|
{{ULONG newv = ((LONG)(dst)) - ((LONG)(src));
|
|
{ int flgs = ((LONG)(src)) < 0;
|
|
int flgo = ((LONG)(dst)) < 0;
|
|
int flgn = ((LONG)(newv)) < 0;
|
|
ZFLG = ((LONG)(newv)) == 0;
|
|
VFLG = (flgs != flgo) && (flgn != flgo);
|
|
CFLG = ((ULONG)(src)) > ((ULONG)(dst));
|
|
NFLG = flgn != 0;
|
|
}}}}}}}}
|
|
void op_b0a0(ULONG opcode)
|
|
{
|
|
ULONG srcreg = (LONG)(BYTE)((opcode & 7) >> 0);
|
|
ULONG dstreg = (opcode & 3584) >> 9;
|
|
{{ regs.a[srcreg] -= 4;
|
|
{ CPTR srca = regs.a[srcreg];
|
|
LONG src = get_long(srca);
|
|
{ LONG dst = regs.d[dstreg];
|
|
{{ULONG newv = ((LONG)(dst)) - ((LONG)(src));
|
|
{ int flgs = ((LONG)(src)) < 0;
|
|
int flgo = ((LONG)(dst)) < 0;
|
|
int flgn = ((LONG)(newv)) < 0;
|
|
ZFLG = ((LONG)(newv)) == 0;
|
|
VFLG = (flgs != flgo) && (flgn != flgo);
|
|
CFLG = ((ULONG)(src)) > ((ULONG)(dst));
|
|
NFLG = flgn != 0;
|
|
}}}}}}}}
|
|
void op_b0a8(ULONG opcode)
|
|
{
|
|
ULONG srcreg = (LONG)(BYTE)((opcode & 7) >> 0);
|
|
ULONG dstreg = (opcode & 3584) >> 9;
|
|
{{ CPTR srca = regs.a[srcreg] + (LONG)(WORD)nextiword();
|
|
LONG src = get_long(srca);
|
|
{ LONG dst = regs.d[dstreg];
|
|
{{ULONG newv = ((LONG)(dst)) - ((LONG)(src));
|
|
{ int flgs = ((LONG)(src)) < 0;
|
|
int flgo = ((LONG)(dst)) < 0;
|
|
int flgn = ((LONG)(newv)) < 0;
|
|
ZFLG = ((LONG)(newv)) == 0;
|
|
VFLG = (flgs != flgo) && (flgn != flgo);
|
|
CFLG = ((ULONG)(src)) > ((ULONG)(dst));
|
|
NFLG = flgn != 0;
|
|
}}}}}}}
|
|
void op_b0b0(ULONG opcode)
|
|
{
|
|
ULONG srcreg = (LONG)(BYTE)((opcode & 7) >> 0);
|
|
ULONG dstreg = (opcode & 3584) >> 9;
|
|
{{ CPTR srca = regs.a[srcreg];
|
|
srca = get_disp_ea (srca, nextiword());
|
|
{ LONG src = get_long(srca);
|
|
{ LONG dst = regs.d[dstreg];
|
|
{{ULONG newv = ((LONG)(dst)) - ((LONG)(src));
|
|
{ int flgs = ((LONG)(src)) < 0;
|
|
int flgo = ((LONG)(dst)) < 0;
|
|
int flgn = ((LONG)(newv)) < 0;
|
|
ZFLG = ((LONG)(newv)) == 0;
|
|
VFLG = (flgs != flgo) && (flgn != flgo);
|
|
CFLG = ((ULONG)(src)) > ((ULONG)(dst));
|
|
NFLG = flgn != 0;
|
|
}}}}}}}}
|
|
void op_b0b8(ULONG opcode)
|
|
{
|
|
ULONG dstreg = (opcode & 3584) >> 9;
|
|
{{ CPTR srca = (LONG)(WORD)nextiword();
|
|
LONG src = get_long(srca);
|
|
{ LONG dst = regs.d[dstreg];
|
|
{{ULONG newv = ((LONG)(dst)) - ((LONG)(src));
|
|
{ int flgs = ((LONG)(src)) < 0;
|
|
int flgo = ((LONG)(dst)) < 0;
|
|
int flgn = ((LONG)(newv)) < 0;
|
|
ZFLG = ((LONG)(newv)) == 0;
|
|
VFLG = (flgs != flgo) && (flgn != flgo);
|
|
CFLG = ((ULONG)(src)) > ((ULONG)(dst));
|
|
NFLG = flgn != 0;
|
|
}}}}}}}
|
|
void op_b0b9(ULONG opcode)
|
|
{
|
|
ULONG dstreg = (opcode & 3584) >> 9;
|
|
{{ CPTR srca = nextilong();
|
|
LONG src = get_long(srca);
|
|
{ LONG dst = regs.d[dstreg];
|
|
{{ULONG newv = ((LONG)(dst)) - ((LONG)(src));
|
|
{ int flgs = ((LONG)(src)) < 0;
|
|
int flgo = ((LONG)(dst)) < 0;
|
|
int flgn = ((LONG)(newv)) < 0;
|
|
ZFLG = ((LONG)(newv)) == 0;
|
|
VFLG = (flgs != flgo) && (flgn != flgo);
|
|
CFLG = ((ULONG)(src)) > ((ULONG)(dst));
|
|
NFLG = flgn != 0;
|
|
}}}}}}}
|
|
void op_b0ba(ULONG opcode)
|
|
{
|
|
ULONG dstreg = (opcode & 3584) >> 9;
|
|
{{ CPTR srca = m68k_getpc();
|
|
srca += (LONG)(WORD)nextiword();
|
|
{ LONG src = get_long(srca);
|
|
{ LONG dst = regs.d[dstreg];
|
|
{{ULONG newv = ((LONG)(dst)) - ((LONG)(src));
|
|
{ int flgs = ((LONG)(src)) < 0;
|
|
int flgo = ((LONG)(dst)) < 0;
|
|
int flgn = ((LONG)(newv)) < 0;
|
|
ZFLG = ((LONG)(newv)) == 0;
|
|
VFLG = (flgs != flgo) && (flgn != flgo);
|
|
CFLG = ((ULONG)(src)) > ((ULONG)(dst));
|
|
NFLG = flgn != 0;
|
|
}}}}}}}}
|
|
void op_b0bb(ULONG opcode)
|
|
{
|
|
ULONG dstreg = (opcode & 3584) >> 9;
|
|
{{ CPTR srca = m68k_getpc();
|
|
srca = get_disp_ea (srca, nextiword());
|
|
{ LONG src = get_long(srca);
|
|
{ LONG dst = regs.d[dstreg];
|
|
{{ULONG newv = ((LONG)(dst)) - ((LONG)(src));
|
|
{ int flgs = ((LONG)(src)) < 0;
|
|
int flgo = ((LONG)(dst)) < 0;
|
|
int flgn = ((LONG)(newv)) < 0;
|
|
ZFLG = ((LONG)(newv)) == 0;
|
|
VFLG = (flgs != flgo) && (flgn != flgo);
|
|
CFLG = ((ULONG)(src)) > ((ULONG)(dst));
|
|
NFLG = flgn != 0;
|
|
}}}}}}}}
|
|
void op_b0bc(ULONG opcode)
|
|
{
|
|
ULONG dstreg = (opcode & 3584) >> 9;
|
|
{{ LONG src = nextilong();
|
|
{ LONG dst = regs.d[dstreg];
|
|
{{ULONG newv = ((LONG)(dst)) - ((LONG)(src));
|
|
{ int flgs = ((LONG)(src)) < 0;
|
|
int flgo = ((LONG)(dst)) < 0;
|
|
int flgn = ((LONG)(newv)) < 0;
|
|
ZFLG = ((LONG)(newv)) == 0;
|
|
VFLG = (flgs != flgo) && (flgn != flgo);
|
|
CFLG = ((ULONG)(src)) > ((ULONG)(dst));
|
|
NFLG = flgn != 0;
|
|
}}}}}}}
|
|
void op_b0c0(ULONG opcode)
|
|
{
|
|
ULONG srcreg = (LONG)(BYTE)((opcode & 7) >> 0);
|
|
ULONG dstreg = (opcode & 3584) >> 9;
|
|
{{ WORD src = regs.d[srcreg];
|
|
{ LONG dst = regs.a[dstreg];
|
|
{{ULONG newv = ((LONG)(dst)) - ((LONG)(src));
|
|
{ int flgs = ((LONG)(src)) < 0;
|
|
int flgo = ((LONG)(dst)) < 0;
|
|
int flgn = ((LONG)(newv)) < 0;
|
|
ZFLG = ((LONG)(newv)) == 0;
|
|
VFLG = (flgs != flgo) && (flgn != flgo);
|
|
CFLG = ((ULONG)(src)) > ((ULONG)(dst));
|
|
NFLG = flgn != 0;
|
|
}}}}}}}
|
|
void op_b0c8(ULONG opcode)
|
|
{
|
|
ULONG srcreg = (LONG)(BYTE)((opcode & 7) >> 0);
|
|
ULONG dstreg = (opcode & 3584) >> 9;
|
|
{{ WORD src = regs.a[srcreg];
|
|
{ LONG dst = regs.a[dstreg];
|
|
{{ULONG newv = ((LONG)(dst)) - ((LONG)(src));
|
|
{ int flgs = ((LONG)(src)) < 0;
|
|
int flgo = ((LONG)(dst)) < 0;
|
|
int flgn = ((LONG)(newv)) < 0;
|
|
ZFLG = ((LONG)(newv)) == 0;
|
|
VFLG = (flgs != flgo) && (flgn != flgo);
|
|
CFLG = ((ULONG)(src)) > ((ULONG)(dst));
|
|
NFLG = flgn != 0;
|
|
}}}}}}}
|
|
void op_b0d0(ULONG opcode)
|
|
{
|
|
ULONG srcreg = (LONG)(BYTE)((opcode & 7) >> 0);
|
|
ULONG dstreg = (opcode & 3584) >> 9;
|
|
{{ CPTR srca = regs.a[srcreg];
|
|
WORD src = get_word(srca);
|
|
{ LONG dst = regs.a[dstreg];
|
|
{{ULONG newv = ((LONG)(dst)) - ((LONG)(src));
|
|
{ int flgs = ((LONG)(src)) < 0;
|
|
int flgo = ((LONG)(dst)) < 0;
|
|
int flgn = ((LONG)(newv)) < 0;
|
|
ZFLG = ((LONG)(newv)) == 0;
|
|
VFLG = (flgs != flgo) && (flgn != flgo);
|
|
CFLG = ((ULONG)(src)) > ((ULONG)(dst));
|
|
NFLG = flgn != 0;
|
|
}}}}}}}
|
|
void op_b0d8(ULONG opcode)
|
|
{
|
|
ULONG srcreg = (LONG)(BYTE)((opcode & 7) >> 0);
|
|
ULONG dstreg = (opcode & 3584) >> 9;
|
|
{{ CPTR srca = regs.a[srcreg];
|
|
WORD src = get_word(srca);
|
|
{ regs.a[srcreg] += 2;
|
|
{ LONG dst = regs.a[dstreg];
|
|
{{ULONG newv = ((LONG)(dst)) - ((LONG)(src));
|
|
{ int flgs = ((LONG)(src)) < 0;
|
|
int flgo = ((LONG)(dst)) < 0;
|
|
int flgn = ((LONG)(newv)) < 0;
|
|
ZFLG = ((LONG)(newv)) == 0;
|
|
VFLG = (flgs != flgo) && (flgn != flgo);
|
|
CFLG = ((ULONG)(src)) > ((ULONG)(dst));
|
|
NFLG = flgn != 0;
|
|
}}}}}}}}
|
|
void op_b0e0(ULONG opcode)
|
|
{
|
|
ULONG srcreg = (LONG)(BYTE)((opcode & 7) >> 0);
|
|
ULONG dstreg = (opcode & 3584) >> 9;
|
|
{{ regs.a[srcreg] -= 2;
|
|
{ CPTR srca = regs.a[srcreg];
|
|
WORD src = get_word(srca);
|
|
{ LONG dst = regs.a[dstreg];
|
|
{{ULONG newv = ((LONG)(dst)) - ((LONG)(src));
|
|
{ int flgs = ((LONG)(src)) < 0;
|
|
int flgo = ((LONG)(dst)) < 0;
|
|
int flgn = ((LONG)(newv)) < 0;
|
|
ZFLG = ((LONG)(newv)) == 0;
|
|
VFLG = (flgs != flgo) && (flgn != flgo);
|
|
CFLG = ((ULONG)(src)) > ((ULONG)(dst));
|
|
NFLG = flgn != 0;
|
|
}}}}}}}}
|
|
void op_b0e8(ULONG opcode)
|
|
{
|
|
ULONG srcreg = (LONG)(BYTE)((opcode & 7) >> 0);
|
|
ULONG dstreg = (opcode & 3584) >> 9;
|
|
{{ CPTR srca = regs.a[srcreg] + (LONG)(WORD)nextiword();
|
|
WORD src = get_word(srca);
|
|
{ LONG dst = regs.a[dstreg];
|
|
{{ULONG newv = ((LONG)(dst)) - ((LONG)(src));
|
|
{ int flgs = ((LONG)(src)) < 0;
|
|
int flgo = ((LONG)(dst)) < 0;
|
|
int flgn = ((LONG)(newv)) < 0;
|
|
ZFLG = ((LONG)(newv)) == 0;
|
|
VFLG = (flgs != flgo) && (flgn != flgo);
|
|
CFLG = ((ULONG)(src)) > ((ULONG)(dst));
|
|
NFLG = flgn != 0;
|
|
}}}}}}}
|
|
void op_b0f0(ULONG opcode)
|
|
{
|
|
ULONG srcreg = (LONG)(BYTE)((opcode & 7) >> 0);
|
|
ULONG dstreg = (opcode & 3584) >> 9;
|
|
{{ CPTR srca = regs.a[srcreg];
|
|
srca = get_disp_ea (srca, nextiword());
|
|
{ WORD src = get_word(srca);
|
|
{ LONG dst = regs.a[dstreg];
|
|
{{ULONG newv = ((LONG)(dst)) - ((LONG)(src));
|
|
{ int flgs = ((LONG)(src)) < 0;
|
|
int flgo = ((LONG)(dst)) < 0;
|
|
int flgn = ((LONG)(newv)) < 0;
|
|
ZFLG = ((LONG)(newv)) == 0;
|
|
VFLG = (flgs != flgo) && (flgn != flgo);
|
|
CFLG = ((ULONG)(src)) > ((ULONG)(dst));
|
|
NFLG = flgn != 0;
|
|
}}}}}}}}
|
|
void op_b0f8(ULONG opcode)
|
|
{
|
|
ULONG dstreg = (opcode & 3584) >> 9;
|
|
{{ CPTR srca = (LONG)(WORD)nextiword();
|
|
WORD src = get_word(srca);
|
|
{ LONG dst = regs.a[dstreg];
|
|
{{ULONG newv = ((LONG)(dst)) - ((LONG)(src));
|
|
{ int flgs = ((LONG)(src)) < 0;
|
|
int flgo = ((LONG)(dst)) < 0;
|
|
int flgn = ((LONG)(newv)) < 0;
|
|
ZFLG = ((LONG)(newv)) == 0;
|
|
VFLG = (flgs != flgo) && (flgn != flgo);
|
|
CFLG = ((ULONG)(src)) > ((ULONG)(dst));
|
|
NFLG = flgn != 0;
|
|
}}}}}}}
|
|
void op_b0f9(ULONG opcode)
|
|
{
|
|
ULONG dstreg = (opcode & 3584) >> 9;
|
|
{{ CPTR srca = nextilong();
|
|
WORD src = get_word(srca);
|
|
{ LONG dst = regs.a[dstreg];
|
|
{{ULONG newv = ((LONG)(dst)) - ((LONG)(src));
|
|
{ int flgs = ((LONG)(src)) < 0;
|
|
int flgo = ((LONG)(dst)) < 0;
|
|
int flgn = ((LONG)(newv)) < 0;
|
|
ZFLG = ((LONG)(newv)) == 0;
|
|
VFLG = (flgs != flgo) && (flgn != flgo);
|
|
CFLG = ((ULONG)(src)) > ((ULONG)(dst));
|
|
NFLG = flgn != 0;
|
|
}}}}}}}
|
|
void op_b0fa(ULONG opcode)
|
|
{
|
|
ULONG dstreg = (opcode & 3584) >> 9;
|
|
{{ CPTR srca = m68k_getpc();
|
|
srca += (LONG)(WORD)nextiword();
|
|
{ WORD src = get_word(srca);
|
|
{ LONG dst = regs.a[dstreg];
|
|
{{ULONG newv = ((LONG)(dst)) - ((LONG)(src));
|
|
{ int flgs = ((LONG)(src)) < 0;
|
|
int flgo = ((LONG)(dst)) < 0;
|
|
int flgn = ((LONG)(newv)) < 0;
|
|
ZFLG = ((LONG)(newv)) == 0;
|
|
VFLG = (flgs != flgo) && (flgn != flgo);
|
|
CFLG = ((ULONG)(src)) > ((ULONG)(dst));
|
|
NFLG = flgn != 0;
|
|
}}}}}}}}
|
|
void op_b0fb(ULONG opcode)
|
|
{
|
|
ULONG dstreg = (opcode & 3584) >> 9;
|
|
{{ CPTR srca = m68k_getpc();
|
|
srca = get_disp_ea (srca, nextiword());
|
|
{ WORD src = get_word(srca);
|
|
{ LONG dst = regs.a[dstreg];
|
|
{{ULONG newv = ((LONG)(dst)) - ((LONG)(src));
|
|
{ int flgs = ((LONG)(src)) < 0;
|
|
int flgo = ((LONG)(dst)) < 0;
|
|
int flgn = ((LONG)(newv)) < 0;
|
|
ZFLG = ((LONG)(newv)) == 0;
|
|
VFLG = (flgs != flgo) && (flgn != flgo);
|
|
CFLG = ((ULONG)(src)) > ((ULONG)(dst));
|
|
NFLG = flgn != 0;
|
|
}}}}}}}}
|
|
void op_b0fc(ULONG opcode)
|
|
{
|
|
ULONG dstreg = (opcode & 3584) >> 9;
|
|
{{ WORD src = nextiword();
|
|
{ LONG dst = regs.a[dstreg];
|
|
{{ULONG newv = ((LONG)(dst)) - ((LONG)(src));
|
|
{ int flgs = ((LONG)(src)) < 0;
|
|
int flgo = ((LONG)(dst)) < 0;
|
|
int flgn = ((LONG)(newv)) < 0;
|
|
ZFLG = ((LONG)(newv)) == 0;
|
|
VFLG = (flgs != flgo) && (flgn != flgo);
|
|
CFLG = ((ULONG)(src)) > ((ULONG)(dst));
|
|
NFLG = flgn != 0;
|
|
}}}}}}}
|
|
void op_b100(ULONG opcode)
|
|
{
|
|
ULONG srcreg = (LONG)(BYTE)((opcode & 3584) >> 9);
|
|
ULONG dstreg = (opcode & 7) >> 0;
|
|
{{ BYTE src = regs.d[srcreg];
|
|
{ BYTE dst = regs.d[dstreg];
|
|
src ^= dst;
|
|
VFLG = CFLG = 0;
|
|
ZFLG = ((BYTE)(src)) == 0;
|
|
NFLG = ((BYTE)(src)) < 0;
|
|
regs.d[dstreg] &= ~0xff; regs.d[dstreg] |= (src) & 0xff;
|
|
}}}}
|
|
void op_b108(ULONG opcode)
|
|
{
|
|
ULONG srcreg = (LONG)(BYTE)((opcode & 7) >> 0);
|
|
ULONG dstreg = (opcode & 3584) >> 9;
|
|
{{ CPTR srca = regs.a[srcreg];
|
|
BYTE src = get_byte(srca);
|
|
{ regs.a[srcreg] += areg_byteinc[srcreg];
|
|
{ CPTR dsta = regs.a[dstreg];
|
|
BYTE dst = get_byte(dsta);
|
|
{ regs.a[dstreg] += areg_byteinc[dstreg];
|
|
{{ULONG newv = ((BYTE)(dst)) - ((BYTE)(src));
|
|
{ int flgs = ((BYTE)(src)) < 0;
|
|
int flgo = ((BYTE)(dst)) < 0;
|
|
int flgn = ((BYTE)(newv)) < 0;
|
|
ZFLG = ((BYTE)(newv)) == 0;
|
|
VFLG = (flgs != flgo) && (flgn != flgo);
|
|
CFLG = ((UBYTE)(src)) > ((UBYTE)(dst));
|
|
NFLG = flgn != 0;
|
|
}}}}}}}}}
|
|
void op_b110(ULONG opcode)
|
|
{
|
|
ULONG srcreg = (LONG)(BYTE)((opcode & 3584) >> 9);
|
|
ULONG dstreg = (opcode & 7) >> 0;
|
|
{{ BYTE src = regs.d[srcreg];
|
|
{ CPTR dsta = regs.a[dstreg];
|
|
BYTE dst = get_byte(dsta);
|
|
src ^= dst;
|
|
VFLG = CFLG = 0;
|
|
ZFLG = ((BYTE)(src)) == 0;
|
|
NFLG = ((BYTE)(src)) < 0;
|
|
put_byte(dsta,src);
|
|
}}}}
|
|
void op_b118(ULONG opcode)
|
|
{
|
|
ULONG srcreg = (LONG)(BYTE)((opcode & 3584) >> 9);
|
|
ULONG dstreg = (opcode & 7) >> 0;
|
|
{{ BYTE src = regs.d[srcreg];
|
|
{ CPTR dsta = regs.a[dstreg];
|
|
BYTE dst = get_byte(dsta);
|
|
{ regs.a[dstreg] += areg_byteinc[dstreg];
|
|
src ^= dst;
|
|
VFLG = CFLG = 0;
|
|
ZFLG = ((BYTE)(src)) == 0;
|
|
NFLG = ((BYTE)(src)) < 0;
|
|
put_byte(dsta,src);
|
|
}}}}}
|
|
void op_b120(ULONG opcode)
|
|
{
|
|
ULONG srcreg = (LONG)(BYTE)((opcode & 3584) >> 9);
|
|
ULONG dstreg = (opcode & 7) >> 0;
|
|
{{ BYTE src = regs.d[srcreg];
|
|
{ regs.a[dstreg] -= areg_byteinc[dstreg];
|
|
{ CPTR dsta = regs.a[dstreg];
|
|
BYTE dst = get_byte(dsta);
|
|
src ^= dst;
|
|
VFLG = CFLG = 0;
|
|
ZFLG = ((BYTE)(src)) == 0;
|
|
NFLG = ((BYTE)(src)) < 0;
|
|
put_byte(dsta,src);
|
|
}}}}}
|
|
void op_b128(ULONG opcode)
|
|
{
|
|
ULONG srcreg = (LONG)(BYTE)((opcode & 3584) >> 9);
|
|
ULONG dstreg = (opcode & 7) >> 0;
|
|
{{ BYTE src = regs.d[srcreg];
|
|
{ CPTR dsta = regs.a[dstreg] + (LONG)(WORD)nextiword();
|
|
BYTE dst = get_byte(dsta);
|
|
src ^= dst;
|
|
VFLG = CFLG = 0;
|
|
ZFLG = ((BYTE)(src)) == 0;
|
|
NFLG = ((BYTE)(src)) < 0;
|
|
put_byte(dsta,src);
|
|
}}}}
|
|
void op_b130(ULONG opcode)
|
|
{
|
|
ULONG srcreg = (LONG)(BYTE)((opcode & 3584) >> 9);
|
|
ULONG dstreg = (opcode & 7) >> 0;
|
|
{{ BYTE src = regs.d[srcreg];
|
|
{ CPTR dsta = regs.a[dstreg];
|
|
dsta = get_disp_ea (dsta, nextiword());
|
|
{ BYTE dst = get_byte(dsta);
|
|
src ^= dst;
|
|
VFLG = CFLG = 0;
|
|
ZFLG = ((BYTE)(src)) == 0;
|
|
NFLG = ((BYTE)(src)) < 0;
|
|
put_byte(dsta,src);
|
|
}}}}}
|
|
void op_b138(ULONG opcode)
|
|
{
|
|
ULONG srcreg = (LONG)(BYTE)((opcode & 3584) >> 9);
|
|
{{ BYTE src = regs.d[srcreg];
|
|
{ CPTR dsta = (LONG)(WORD)nextiword();
|
|
BYTE dst = get_byte(dsta);
|
|
src ^= dst;
|
|
VFLG = CFLG = 0;
|
|
ZFLG = ((BYTE)(src)) == 0;
|
|
NFLG = ((BYTE)(src)) < 0;
|
|
put_byte(dsta,src);
|
|
}}}}
|
|
void op_b139(ULONG opcode)
|
|
{
|
|
ULONG srcreg = (LONG)(BYTE)((opcode & 3584) >> 9);
|
|
{{ BYTE src = regs.d[srcreg];
|
|
{ CPTR dsta = nextilong();
|
|
BYTE dst = get_byte(dsta);
|
|
src ^= dst;
|
|
VFLG = CFLG = 0;
|
|
ZFLG = ((BYTE)(src)) == 0;
|
|
NFLG = ((BYTE)(src)) < 0;
|
|
put_byte(dsta,src);
|
|
}}}}
|
|
void op_b140(ULONG opcode)
|
|
{
|
|
ULONG srcreg = (LONG)(BYTE)((opcode & 3584) >> 9);
|
|
ULONG dstreg = (opcode & 7) >> 0;
|
|
{{ WORD src = regs.d[srcreg];
|
|
{ WORD dst = regs.d[dstreg];
|
|
src ^= dst;
|
|
VFLG = CFLG = 0;
|
|
ZFLG = ((WORD)(src)) == 0;
|
|
NFLG = ((WORD)(src)) < 0;
|
|
regs.d[dstreg] &= ~0xffff; regs.d[dstreg] |= (src) & 0xffff;
|
|
}}}}
|
|
void op_b148(ULONG opcode)
|
|
{
|
|
ULONG srcreg = (LONG)(BYTE)((opcode & 7) >> 0);
|
|
ULONG dstreg = (opcode & 3584) >> 9;
|
|
{{ CPTR srca = regs.a[srcreg];
|
|
WORD src = get_word(srca);
|
|
{ regs.a[srcreg] += 2;
|
|
{ CPTR dsta = regs.a[dstreg];
|
|
WORD dst = get_word(dsta);
|
|
{ regs.a[dstreg] += 2;
|
|
{{ULONG newv = ((WORD)(dst)) - ((WORD)(src));
|
|
{ int flgs = ((WORD)(src)) < 0;
|
|
int flgo = ((WORD)(dst)) < 0;
|
|
int flgn = ((WORD)(newv)) < 0;
|
|
ZFLG = ((WORD)(newv)) == 0;
|
|
VFLG = (flgs != flgo) && (flgn != flgo);
|
|
CFLG = ((UWORD)(src)) > ((UWORD)(dst));
|
|
NFLG = flgn != 0;
|
|
}}}}}}}}}
|
|
void op_b150(ULONG opcode)
|
|
{
|
|
ULONG srcreg = (LONG)(BYTE)((opcode & 3584) >> 9);
|
|
ULONG dstreg = (opcode & 7) >> 0;
|
|
{{ WORD src = regs.d[srcreg];
|
|
{ CPTR dsta = regs.a[dstreg];
|
|
WORD dst = get_word(dsta);
|
|
src ^= dst;
|
|
VFLG = CFLG = 0;
|
|
ZFLG = ((WORD)(src)) == 0;
|
|
NFLG = ((WORD)(src)) < 0;
|
|
put_word(dsta,src);
|
|
}}}}
|
|
void op_b158(ULONG opcode)
|
|
{
|
|
ULONG srcreg = (LONG)(BYTE)((opcode & 3584) >> 9);
|
|
ULONG dstreg = (opcode & 7) >> 0;
|
|
{{ WORD src = regs.d[srcreg];
|
|
{ CPTR dsta = regs.a[dstreg];
|
|
WORD dst = get_word(dsta);
|
|
{ regs.a[dstreg] += 2;
|
|
src ^= dst;
|
|
VFLG = CFLG = 0;
|
|
ZFLG = ((WORD)(src)) == 0;
|
|
NFLG = ((WORD)(src)) < 0;
|
|
put_word(dsta,src);
|
|
}}}}}
|
|
void op_b160(ULONG opcode)
|
|
{
|
|
ULONG srcreg = (LONG)(BYTE)((opcode & 3584) >> 9);
|
|
ULONG dstreg = (opcode & 7) >> 0;
|
|
{{ WORD src = regs.d[srcreg];
|
|
{ regs.a[dstreg] -= 2;
|
|
{ CPTR dsta = regs.a[dstreg];
|
|
WORD dst = get_word(dsta);
|
|
src ^= dst;
|
|
VFLG = CFLG = 0;
|
|
ZFLG = ((WORD)(src)) == 0;
|
|
NFLG = ((WORD)(src)) < 0;
|
|
put_word(dsta,src);
|
|
}}}}}
|
|
void op_b168(ULONG opcode)
|
|
{
|
|
ULONG srcreg = (LONG)(BYTE)((opcode & 3584) >> 9);
|
|
ULONG dstreg = (opcode & 7) >> 0;
|
|
{{ WORD src = regs.d[srcreg];
|
|
{ CPTR dsta = regs.a[dstreg] + (LONG)(WORD)nextiword();
|
|
WORD dst = get_word(dsta);
|
|
src ^= dst;
|
|
VFLG = CFLG = 0;
|
|
ZFLG = ((WORD)(src)) == 0;
|
|
NFLG = ((WORD)(src)) < 0;
|
|
put_word(dsta,src);
|
|
}}}}
|
|
void op_b170(ULONG opcode)
|
|
{
|
|
ULONG srcreg = (LONG)(BYTE)((opcode & 3584) >> 9);
|
|
ULONG dstreg = (opcode & 7) >> 0;
|
|
{{ WORD src = regs.d[srcreg];
|
|
{ CPTR dsta = regs.a[dstreg];
|
|
dsta = get_disp_ea (dsta, nextiword());
|
|
{ WORD dst = get_word(dsta);
|
|
src ^= dst;
|
|
VFLG = CFLG = 0;
|
|
ZFLG = ((WORD)(src)) == 0;
|
|
NFLG = ((WORD)(src)) < 0;
|
|
put_word(dsta,src);
|
|
}}}}}
|
|
void op_b178(ULONG opcode)
|
|
{
|
|
ULONG srcreg = (LONG)(BYTE)((opcode & 3584) >> 9);
|
|
{{ WORD src = regs.d[srcreg];
|
|
{ CPTR dsta = (LONG)(WORD)nextiword();
|
|
WORD dst = get_word(dsta);
|
|
src ^= dst;
|
|
VFLG = CFLG = 0;
|
|
ZFLG = ((WORD)(src)) == 0;
|
|
NFLG = ((WORD)(src)) < 0;
|
|
put_word(dsta,src);
|
|
}}}}
|
|
void op_b179(ULONG opcode)
|
|
{
|
|
ULONG srcreg = (LONG)(BYTE)((opcode & 3584) >> 9);
|
|
{{ WORD src = regs.d[srcreg];
|
|
{ CPTR dsta = nextilong();
|
|
WORD dst = get_word(dsta);
|
|
src ^= dst;
|
|
VFLG = CFLG = 0;
|
|
ZFLG = ((WORD)(src)) == 0;
|
|
NFLG = ((WORD)(src)) < 0;
|
|
put_word(dsta,src);
|
|
}}}}
|
|
void op_b180(ULONG opcode)
|
|
{
|
|
ULONG srcreg = (LONG)(BYTE)((opcode & 3584) >> 9);
|
|
ULONG dstreg = (opcode & 7) >> 0;
|
|
{{ LONG src = regs.d[srcreg];
|
|
{ LONG dst = regs.d[dstreg];
|
|
src ^= dst;
|
|
VFLG = CFLG = 0;
|
|
ZFLG = ((LONG)(src)) == 0;
|
|
NFLG = ((LONG)(src)) < 0;
|
|
regs.d[dstreg] = (src);
|
|
}}}}
|
|
void op_b188(ULONG opcode)
|
|
{
|
|
ULONG srcreg = (LONG)(BYTE)((opcode & 7) >> 0);
|
|
ULONG dstreg = (opcode & 3584) >> 9;
|
|
{{ CPTR srca = regs.a[srcreg];
|
|
LONG src = get_long(srca);
|
|
{ regs.a[srcreg] += 4;
|
|
{ CPTR dsta = regs.a[dstreg];
|
|
LONG dst = get_long(dsta);
|
|
{ regs.a[dstreg] += 4;
|
|
{{ULONG newv = ((LONG)(dst)) - ((LONG)(src));
|
|
{ int flgs = ((LONG)(src)) < 0;
|
|
int flgo = ((LONG)(dst)) < 0;
|
|
int flgn = ((LONG)(newv)) < 0;
|
|
ZFLG = ((LONG)(newv)) == 0;
|
|
VFLG = (flgs != flgo) && (flgn != flgo);
|
|
CFLG = ((ULONG)(src)) > ((ULONG)(dst));
|
|
NFLG = flgn != 0;
|
|
}}}}}}}}}
|
|
void op_b190(ULONG opcode)
|
|
{
|
|
ULONG srcreg = (LONG)(BYTE)((opcode & 3584) >> 9);
|
|
ULONG dstreg = (opcode & 7) >> 0;
|
|
{{ LONG src = regs.d[srcreg];
|
|
{ CPTR dsta = regs.a[dstreg];
|
|
LONG dst = get_long(dsta);
|
|
src ^= dst;
|
|
VFLG = CFLG = 0;
|
|
ZFLG = ((LONG)(src)) == 0;
|
|
NFLG = ((LONG)(src)) < 0;
|
|
put_long(dsta,src);
|
|
}}}}
|
|
void op_b198(ULONG opcode)
|
|
{
|
|
ULONG srcreg = (LONG)(BYTE)((opcode & 3584) >> 9);
|
|
ULONG dstreg = (opcode & 7) >> 0;
|
|
{{ LONG src = regs.d[srcreg];
|
|
{ CPTR dsta = regs.a[dstreg];
|
|
LONG dst = get_long(dsta);
|
|
{ regs.a[dstreg] += 4;
|
|
src ^= dst;
|
|
VFLG = CFLG = 0;
|
|
ZFLG = ((LONG)(src)) == 0;
|
|
NFLG = ((LONG)(src)) < 0;
|
|
put_long(dsta,src);
|
|
}}}}}
|
|
void op_b1a0(ULONG opcode)
|
|
{
|
|
ULONG srcreg = (LONG)(BYTE)((opcode & 3584) >> 9);
|
|
ULONG dstreg = (opcode & 7) >> 0;
|
|
{{ LONG src = regs.d[srcreg];
|
|
{ regs.a[dstreg] -= 4;
|
|
{ CPTR dsta = regs.a[dstreg];
|
|
LONG dst = get_long(dsta);
|
|
src ^= dst;
|
|
VFLG = CFLG = 0;
|
|
ZFLG = ((LONG)(src)) == 0;
|
|
NFLG = ((LONG)(src)) < 0;
|
|
put_long(dsta,src);
|
|
}}}}}
|
|
void op_b1a8(ULONG opcode)
|
|
{
|
|
ULONG srcreg = (LONG)(BYTE)((opcode & 3584) >> 9);
|
|
ULONG dstreg = (opcode & 7) >> 0;
|
|
{{ LONG src = regs.d[srcreg];
|
|
{ CPTR dsta = regs.a[dstreg] + (LONG)(WORD)nextiword();
|
|
LONG dst = get_long(dsta);
|
|
src ^= dst;
|
|
VFLG = CFLG = 0;
|
|
ZFLG = ((LONG)(src)) == 0;
|
|
NFLG = ((LONG)(src)) < 0;
|
|
put_long(dsta,src);
|
|
}}}}
|
|
void op_b1b0(ULONG opcode)
|
|
{
|
|
ULONG srcreg = (LONG)(BYTE)((opcode & 3584) >> 9);
|
|
ULONG dstreg = (opcode & 7) >> 0;
|
|
{{ LONG src = regs.d[srcreg];
|
|
{ CPTR dsta = regs.a[dstreg];
|
|
dsta = get_disp_ea (dsta, nextiword());
|
|
{ LONG dst = get_long(dsta);
|
|
src ^= dst;
|
|
VFLG = CFLG = 0;
|
|
ZFLG = ((LONG)(src)) == 0;
|
|
NFLG = ((LONG)(src)) < 0;
|
|
put_long(dsta,src);
|
|
}}}}}
|
|
void op_b1b8(ULONG opcode)
|
|
{
|
|
ULONG srcreg = (LONG)(BYTE)((opcode & 3584) >> 9);
|
|
{{ LONG src = regs.d[srcreg];
|
|
{ CPTR dsta = (LONG)(WORD)nextiword();
|
|
LONG dst = get_long(dsta);
|
|
src ^= dst;
|
|
VFLG = CFLG = 0;
|
|
ZFLG = ((LONG)(src)) == 0;
|
|
NFLG = ((LONG)(src)) < 0;
|
|
put_long(dsta,src);
|
|
}}}}
|
|
void op_b1b9(ULONG opcode)
|
|
{
|
|
ULONG srcreg = (LONG)(BYTE)((opcode & 3584) >> 9);
|
|
{{ LONG src = regs.d[srcreg];
|
|
{ CPTR dsta = nextilong();
|
|
LONG dst = get_long(dsta);
|
|
src ^= dst;
|
|
VFLG = CFLG = 0;
|
|
ZFLG = ((LONG)(src)) == 0;
|
|
NFLG = ((LONG)(src)) < 0;
|
|
put_long(dsta,src);
|
|
}}}}
|
|
void op_b1c0(ULONG opcode)
|
|
{
|
|
ULONG srcreg = (LONG)(BYTE)((opcode & 7) >> 0);
|
|
ULONG dstreg = (opcode & 3584) >> 9;
|
|
{{ LONG src = regs.d[srcreg];
|
|
{ LONG dst = regs.a[dstreg];
|
|
{{ULONG newv = ((LONG)(dst)) - ((LONG)(src));
|
|
{ int flgs = ((LONG)(src)) < 0;
|
|
int flgo = ((LONG)(dst)) < 0;
|
|
int flgn = ((LONG)(newv)) < 0;
|
|
ZFLG = ((LONG)(newv)) == 0;
|
|
VFLG = (flgs != flgo) && (flgn != flgo);
|
|
CFLG = ((ULONG)(src)) > ((ULONG)(dst));
|
|
NFLG = flgn != 0;
|
|
}}}}}}}
|
|
void op_b1c8(ULONG opcode)
|
|
{
|
|
ULONG srcreg = (LONG)(BYTE)((opcode & 7) >> 0);
|
|
ULONG dstreg = (opcode & 3584) >> 9;
|
|
{{ LONG src = regs.a[srcreg];
|
|
{ LONG dst = regs.a[dstreg];
|
|
{{ULONG newv = ((LONG)(dst)) - ((LONG)(src));
|
|
{ int flgs = ((LONG)(src)) < 0;
|
|
int flgo = ((LONG)(dst)) < 0;
|
|
int flgn = ((LONG)(newv)) < 0;
|
|
ZFLG = ((LONG)(newv)) == 0;
|
|
VFLG = (flgs != flgo) && (flgn != flgo);
|
|
CFLG = ((ULONG)(src)) > ((ULONG)(dst));
|
|
NFLG = flgn != 0;
|
|
}}}}}}}
|
|
void op_b1d0(ULONG opcode)
|
|
{
|
|
ULONG srcreg = (LONG)(BYTE)((opcode & 7) >> 0);
|
|
ULONG dstreg = (opcode & 3584) >> 9;
|
|
{{ CPTR srca = regs.a[srcreg];
|
|
LONG src = get_long(srca);
|
|
{ LONG dst = regs.a[dstreg];
|
|
{{ULONG newv = ((LONG)(dst)) - ((LONG)(src));
|
|
{ int flgs = ((LONG)(src)) < 0;
|
|
int flgo = ((LONG)(dst)) < 0;
|
|
int flgn = ((LONG)(newv)) < 0;
|
|
ZFLG = ((LONG)(newv)) == 0;
|
|
VFLG = (flgs != flgo) && (flgn != flgo);
|
|
CFLG = ((ULONG)(src)) > ((ULONG)(dst));
|
|
NFLG = flgn != 0;
|
|
}}}}}}}
|
|
void op_b1d8(ULONG opcode)
|
|
{
|
|
ULONG srcreg = (LONG)(BYTE)((opcode & 7) >> 0);
|
|
ULONG dstreg = (opcode & 3584) >> 9;
|
|
{{ CPTR srca = regs.a[srcreg];
|
|
LONG src = get_long(srca);
|
|
{ regs.a[srcreg] += 4;
|
|
{ LONG dst = regs.a[dstreg];
|
|
{{ULONG newv = ((LONG)(dst)) - ((LONG)(src));
|
|
{ int flgs = ((LONG)(src)) < 0;
|
|
int flgo = ((LONG)(dst)) < 0;
|
|
int flgn = ((LONG)(newv)) < 0;
|
|
ZFLG = ((LONG)(newv)) == 0;
|
|
VFLG = (flgs != flgo) && (flgn != flgo);
|
|
CFLG = ((ULONG)(src)) > ((ULONG)(dst));
|
|
NFLG = flgn != 0;
|
|
}}}}}}}}
|
|
void op_b1e0(ULONG opcode)
|
|
{
|
|
ULONG srcreg = (LONG)(BYTE)((opcode & 7) >> 0);
|
|
ULONG dstreg = (opcode & 3584) >> 9;
|
|
{{ regs.a[srcreg] -= 4;
|
|
{ CPTR srca = regs.a[srcreg];
|
|
LONG src = get_long(srca);
|
|
{ LONG dst = regs.a[dstreg];
|
|
{{ULONG newv = ((LONG)(dst)) - ((LONG)(src));
|
|
{ int flgs = ((LONG)(src)) < 0;
|
|
int flgo = ((LONG)(dst)) < 0;
|
|
int flgn = ((LONG)(newv)) < 0;
|
|
ZFLG = ((LONG)(newv)) == 0;
|
|
VFLG = (flgs != flgo) && (flgn != flgo);
|
|
CFLG = ((ULONG)(src)) > ((ULONG)(dst));
|
|
NFLG = flgn != 0;
|
|
}}}}}}}}
|
|
void op_b1e8(ULONG opcode)
|
|
{
|
|
ULONG srcreg = (LONG)(BYTE)((opcode & 7) >> 0);
|
|
ULONG dstreg = (opcode & 3584) >> 9;
|
|
{{ CPTR srca = regs.a[srcreg] + (LONG)(WORD)nextiword();
|
|
LONG src = get_long(srca);
|
|
{ LONG dst = regs.a[dstreg];
|
|
{{ULONG newv = ((LONG)(dst)) - ((LONG)(src));
|
|
{ int flgs = ((LONG)(src)) < 0;
|
|
int flgo = ((LONG)(dst)) < 0;
|
|
int flgn = ((LONG)(newv)) < 0;
|
|
ZFLG = ((LONG)(newv)) == 0;
|
|
VFLG = (flgs != flgo) && (flgn != flgo);
|
|
CFLG = ((ULONG)(src)) > ((ULONG)(dst));
|
|
NFLG = flgn != 0;
|
|
}}}}}}}
|
|
void op_b1f0(ULONG opcode)
|
|
{
|
|
ULONG srcreg = (LONG)(BYTE)((opcode & 7) >> 0);
|
|
ULONG dstreg = (opcode & 3584) >> 9;
|
|
{{ CPTR srca = regs.a[srcreg];
|
|
srca = get_disp_ea (srca, nextiword());
|
|
{ LONG src = get_long(srca);
|
|
{ LONG dst = regs.a[dstreg];
|
|
{{ULONG newv = ((LONG)(dst)) - ((LONG)(src));
|
|
{ int flgs = ((LONG)(src)) < 0;
|
|
int flgo = ((LONG)(dst)) < 0;
|
|
int flgn = ((LONG)(newv)) < 0;
|
|
ZFLG = ((LONG)(newv)) == 0;
|
|
VFLG = (flgs != flgo) && (flgn != flgo);
|
|
CFLG = ((ULONG)(src)) > ((ULONG)(dst));
|
|
NFLG = flgn != 0;
|
|
}}}}}}}}
|
|
void op_b1f8(ULONG opcode)
|
|
{
|
|
ULONG dstreg = (opcode & 3584) >> 9;
|
|
{{ CPTR srca = (LONG)(WORD)nextiword();
|
|
LONG src = get_long(srca);
|
|
{ LONG dst = regs.a[dstreg];
|
|
{{ULONG newv = ((LONG)(dst)) - ((LONG)(src));
|
|
{ int flgs = ((LONG)(src)) < 0;
|
|
int flgo = ((LONG)(dst)) < 0;
|
|
int flgn = ((LONG)(newv)) < 0;
|
|
ZFLG = ((LONG)(newv)) == 0;
|
|
VFLG = (flgs != flgo) && (flgn != flgo);
|
|
CFLG = ((ULONG)(src)) > ((ULONG)(dst));
|
|
NFLG = flgn != 0;
|
|
}}}}}}}
|
|
void op_b1f9(ULONG opcode)
|
|
{
|
|
ULONG dstreg = (opcode & 3584) >> 9;
|
|
{{ CPTR srca = nextilong();
|
|
LONG src = get_long(srca);
|
|
{ LONG dst = regs.a[dstreg];
|
|
{{ULONG newv = ((LONG)(dst)) - ((LONG)(src));
|
|
{ int flgs = ((LONG)(src)) < 0;
|
|
int flgo = ((LONG)(dst)) < 0;
|
|
int flgn = ((LONG)(newv)) < 0;
|
|
ZFLG = ((LONG)(newv)) == 0;
|
|
VFLG = (flgs != flgo) && (flgn != flgo);
|
|
CFLG = ((ULONG)(src)) > ((ULONG)(dst));
|
|
NFLG = flgn != 0;
|
|
}}}}}}}
|
|
void op_b1fa(ULONG opcode)
|
|
{
|
|
ULONG dstreg = (opcode & 3584) >> 9;
|
|
{{ CPTR srca = m68k_getpc();
|
|
srca += (LONG)(WORD)nextiword();
|
|
{ LONG src = get_long(srca);
|
|
{ LONG dst = regs.a[dstreg];
|
|
{{ULONG newv = ((LONG)(dst)) - ((LONG)(src));
|
|
{ int flgs = ((LONG)(src)) < 0;
|
|
int flgo = ((LONG)(dst)) < 0;
|
|
int flgn = ((LONG)(newv)) < 0;
|
|
ZFLG = ((LONG)(newv)) == 0;
|
|
VFLG = (flgs != flgo) && (flgn != flgo);
|
|
CFLG = ((ULONG)(src)) > ((ULONG)(dst));
|
|
NFLG = flgn != 0;
|
|
}}}}}}}}
|
|
void op_b1fb(ULONG opcode)
|
|
{
|
|
ULONG dstreg = (opcode & 3584) >> 9;
|
|
{{ CPTR srca = m68k_getpc();
|
|
srca = get_disp_ea (srca, nextiword());
|
|
{ LONG src = get_long(srca);
|
|
{ LONG dst = regs.a[dstreg];
|
|
{{ULONG newv = ((LONG)(dst)) - ((LONG)(src));
|
|
{ int flgs = ((LONG)(src)) < 0;
|
|
int flgo = ((LONG)(dst)) < 0;
|
|
int flgn = ((LONG)(newv)) < 0;
|
|
ZFLG = ((LONG)(newv)) == 0;
|
|
VFLG = (flgs != flgo) && (flgn != flgo);
|
|
CFLG = ((ULONG)(src)) > ((ULONG)(dst));
|
|
NFLG = flgn != 0;
|
|
}}}}}}}}
|
|
void op_b1fc(ULONG opcode)
|
|
{
|
|
ULONG dstreg = (opcode & 3584) >> 9;
|
|
{{ LONG src = nextilong();
|
|
{ LONG dst = regs.a[dstreg];
|
|
{{ULONG newv = ((LONG)(dst)) - ((LONG)(src));
|
|
{ int flgs = ((LONG)(src)) < 0;
|
|
int flgo = ((LONG)(dst)) < 0;
|
|
int flgn = ((LONG)(newv)) < 0;
|
|
ZFLG = ((LONG)(newv)) == 0;
|
|
VFLG = (flgs != flgo) && (flgn != flgo);
|
|
CFLG = ((ULONG)(src)) > ((ULONG)(dst));
|
|
NFLG = flgn != 0;
|
|
}}}}}}}
|