📄 cpu5.c
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{ ULONG srcreg = (LONG)(BYTE)((opcode & 7) >> 0);{{ CPTR srca = (Shptr->regs).a[srcreg]; srca = get_disp_ea (srca, nextiword());{ int val = cctrue(0) ? 0xff : 0; put_byte(srca,val);}}}}void op_50f8(ULONG opcode){{{ CPTR srca = (LONG)(WORD)nextiword();{ int val = cctrue(0) ? 0xff : 0; put_byte(srca,val);}}}}void op_50f9(ULONG opcode){{{ CPTR srca = nextilong();{ int val = cctrue(0) ? 0xff : 0; put_byte(srca,val);}}}}void op_5100(ULONG opcode){ ULONG srcreg = imm8_table[(opcode & 3584) >> 9]; ULONG dstreg = (opcode & 7) >> 0;{{ ULONG src = srcreg;{ BYTE dst = (Shptr->regs).d[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 = (Shptr->regs).x = ((UBYTE)(src)) > ((UBYTE)(dst)); NFLG = flgn != 0; (Shptr->regs).d[dstreg] &= ~0xff; (Shptr->regs).d[dstreg] |= (newv) & 0xff;}}}}}}}void op_5110(ULONG opcode){ ULONG srcreg = imm8_table[(opcode & 3584) >> 9]; ULONG dstreg = (opcode & 7) >> 0;{{ ULONG src = srcreg;{ CPTR dsta = (Shptr->regs).a[dstreg]; BYTE dst = get_byte(dsta);{{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 = (Shptr->regs).x = ((UBYTE)(src)) > ((UBYTE)(dst)); NFLG = flgn != 0; put_byte(dsta,newv);}}}}}}}void op_5118(ULONG opcode){ ULONG srcreg = imm8_table[(opcode & 3584) >> 9]; ULONG dstreg = (opcode & 7) >> 0;{{ ULONG src = srcreg;{ CPTR dsta = (Shptr->regs).a[dstreg]; BYTE dst = get_byte(dsta);{ (Shptr->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 = (Shptr->regs).x = ((UBYTE)(src)) > ((UBYTE)(dst)); NFLG = flgn != 0; put_byte(dsta,newv);}}}}}}}}void op_5120(ULONG opcode){ ULONG srcreg = imm8_table[(opcode & 3584) >> 9]; ULONG dstreg = (opcode & 7) >> 0;{{ ULONG src = srcreg;{ (Shptr->regs).a[dstreg] -= areg_byteinc[dstreg];{ CPTR dsta = (Shptr->regs).a[dstreg]; BYTE dst = get_byte(dsta);{{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 = (Shptr->regs).x = ((UBYTE)(src)) > ((UBYTE)(dst)); NFLG = flgn != 0; put_byte(dsta,newv);}}}}}}}}void op_5128(ULONG opcode){ ULONG srcreg = imm8_table[(opcode & 3584) >> 9]; ULONG dstreg = (opcode & 7) >> 0;{{ ULONG src = srcreg;{ CPTR dsta = (Shptr->regs).a[dstreg] + (LONG)(WORD)nextiword(); BYTE dst = get_byte(dsta);{{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 = (Shptr->regs).x = ((UBYTE)(src)) > ((UBYTE)(dst)); NFLG = flgn != 0; put_byte(dsta,newv);}}}}}}}void op_5130(ULONG opcode){ ULONG srcreg = imm8_table[(opcode & 3584) >> 9]; ULONG dstreg = (opcode & 7) >> 0;{{ ULONG src = srcreg;{ CPTR dsta = (Shptr->regs).a[dstreg]; dsta = get_disp_ea (dsta, nextiword());{ BYTE dst = get_byte(dsta);{{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 = (Shptr->regs).x = ((UBYTE)(src)) > ((UBYTE)(dst)); NFLG = flgn != 0; put_byte(dsta,newv);}}}}}}}}void op_5138(ULONG opcode){ ULONG srcreg = imm8_table[(opcode & 3584) >> 9];{{ ULONG src = srcreg;{ CPTR dsta = (LONG)(WORD)nextiword(); BYTE dst = get_byte(dsta);{{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 = (Shptr->regs).x = ((UBYTE)(src)) > ((UBYTE)(dst)); NFLG = flgn != 0; put_byte(dsta,newv);}}}}}}}void op_5139(ULONG opcode){ ULONG srcreg = imm8_table[(opcode & 3584) >> 9];{{ ULONG src = srcreg;{ CPTR dsta = nextilong(); BYTE dst = get_byte(dsta);{{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 = (Shptr->regs).x = ((UBYTE)(src)) > ((UBYTE)(dst)); NFLG = flgn != 0; put_byte(dsta,newv);}}}}}}}void op_5140(ULONG opcode){ ULONG srcreg = imm8_table[(opcode & 3584) >> 9]; ULONG dstreg = (opcode & 7) >> 0;{{ ULONG src = srcreg;{ WORD dst = (Shptr->regs).d[dstreg];{{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 = (Shptr->regs).x = ((UWORD)(src)) > ((UWORD)(dst)); NFLG = flgn != 0; (Shptr->regs).d[dstreg] &= ~0xffff; (Shptr->regs).d[dstreg] |= (newv) & 0xffff;}}}}}}}void op_5148(ULONG opcode){ ULONG srcreg = imm8_table[(opcode & 3584) >> 9]; ULONG dstreg = (opcode & 7) >> 0;{{ ULONG src = srcreg;{ LONG dst = (Shptr->regs).a[dstreg];{ ULONG newv = dst - src; (Shptr->regs).a[dstreg] = (newv);}}}}}void op_5150(ULONG opcode){ ULONG srcreg = imm8_table[(opcode & 3584) >> 9]; ULONG dstreg = (opcode & 7) >> 0;{{ ULONG src = srcreg;{ CPTR dsta = (Shptr->regs).a[dstreg]; WORD dst = get_word(dsta);{{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 = (Shptr->regs).x = ((UWORD)(src)) > ((UWORD)(dst)); NFLG = flgn != 0; put_word(dsta,newv);}}}}}}}void op_5158(ULONG opcode){ ULONG srcreg = imm8_table[(opcode & 3584) >> 9]; ULONG dstreg = (opcode & 7) >> 0;{{ ULONG src = srcreg;{ CPTR dsta = (Shptr->regs).a[dstreg]; WORD dst = get_word(dsta);{ (Shptr->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 = (Shptr->regs).x = ((UWORD)(src)) > ((UWORD)(dst)); NFLG = flgn != 0; put_word(dsta,newv);}}}}}}}}void op_5160(ULONG opcode){ ULONG srcreg = imm8_table[(opcode & 3584) >> 9]; ULONG dstreg = (opcode & 7) >> 0;{{ ULONG src = srcreg;{ (Shptr->regs).a[dstreg] -= 2;{ CPTR dsta = (Shptr->regs).a[dstreg]; WORD dst = get_word(dsta);{{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 = (Shptr->regs).x = ((UWORD)(src)) > ((UWORD)(dst)); NFLG = flgn != 0; put_word(dsta,newv);}}}}}}}}void op_5168(ULONG opcode){ ULONG srcreg = imm8_table[(opcode & 3584) >> 9]; ULONG dstreg = (opcode & 7) >> 0;{{ ULONG src = srcreg;{ CPTR dsta = (Shptr->regs).a[dstreg] + (LONG)(WORD)nextiword(); WORD dst = get_word(dsta);{{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 = (Shptr->regs).x = ((UWORD)(src)) > ((UWORD)(dst)); NFLG = flgn != 0; put_word(dsta,newv);}}}}}}}void op_5170(ULONG opcode){ ULONG srcreg = imm8_table[(opcode & 3584) >> 9]; ULONG dstreg = (opcode & 7) >> 0;{{ ULONG src = srcreg;{ CPTR dsta = (Shptr->regs).a[dstreg]; dsta = get_disp_ea (dsta, nextiword());{ WORD dst = get_word(dsta);{{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 = (Shptr->regs).x = ((UWORD)(src)) > ((UWORD)(dst)); NFLG = flgn != 0; put_word(dsta,newv);}}}}}}}}void op_5178(ULONG opcode){ ULONG srcreg = imm8_table[(opcode & 3584) >> 9];{{ ULONG src = srcreg;{ CPTR dsta = (LONG)(WORD)nextiword(); WORD dst = get_word(dsta);{{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 = (Shptr->regs).x = ((UWORD)(src)) > ((UWORD)(dst)); NFLG = flgn != 0; put_word(dsta,newv);}}}}}}}void op_5179(ULONG opcode){ ULONG srcreg = imm8_table[(opcode & 3584) >> 9];{{ ULONG src = srcreg;{ CPTR dsta = nextilong(); WORD dst = get_word(dsta);{{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 = (Shptr->regs).x = ((UWORD)(src)) > ((UWORD)(dst)); NFLG = flgn != 0; put_word(dsta,newv);}}}}}}}void op_5180(ULONG opcode){ ULONG srcreg = imm8_table[(opcode & 3584) >> 9]; ULONG dstreg = (opcode & 7) >> 0;{{ ULONG src = srcreg;{ LONG dst = (Shptr->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 = (Shptr->regs).x = ((ULONG)(src)) > ((ULONG)(dst)); NFLG = flgn != 0; (Shptr->regs).d[dstreg] = (newv);}}}}}}}void op_5188(ULONG opcode){ ULONG srcreg = imm8_table[(opcode & 3584) >> 9]; ULONG dstreg = (opcode & 7) >> 0;{{ ULONG src = srcreg;{ LONG dst = (Shptr->regs).a[dstreg];{ ULONG newv = dst - src; (Shptr->regs).a[dstreg] = (newv);}}}}}void op_5190(ULONG opcode){ ULONG srcreg = imm8_table[(opcode & 3584) >> 9]; ULONG dstreg = (opcode & 7) >> 0;{{ ULONG src = srcreg;{ CPTR dsta = (Shptr->regs).a[dstreg]; LONG dst = get_long(dsta);{{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 = (Shptr->regs).x = ((ULONG)(src)) > ((ULONG)(dst)); NFLG = flgn != 0; put_long(dsta,newv);}}}}}}}void op_5198(ULONG opcode){ ULONG srcreg = imm8_table[(opcode & 3584) >> 9]; ULONG dstreg = (opcode & 7) >> 0;{{ ULONG src = srcreg;{ CPTR dsta = (Shptr->regs).a[dstreg]; LONG dst = get_long(dsta);{ (Shptr->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 = (Shptr->regs).x = ((ULONG)(src)) > ((ULONG)(dst)); NFLG = flgn != 0; put_long(dsta,newv);}}}}}}}}void op_51a0(ULONG opcode){ ULONG srcreg = imm8_table[(opcode & 3584) >> 9]; ULONG dstreg = (opcode & 7) >> 0;{{ ULONG src = srcreg;{ (Shptr->regs).a[dstreg] -= 4;{ CPTR dsta = (Shptr->regs).a[dstreg]; LONG dst = get_long(dsta);{{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 = (Shptr->regs).x = ((ULONG)(src)) > ((ULONG)(dst)); NFLG = flgn != 0; put_long(dsta,newv);}}}}}}}}void op_51a8(ULONG opcode){ ULONG srcreg = imm8_table[(opcode & 3584) >> 9]; ULONG dstreg = (opcode & 7) >> 0;{{ ULONG src = srcreg;{ CPTR dsta = (Shptr->regs).a[dstreg] + (LONG)(WORD)nextiword(); LONG dst = get_long(dsta);{{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 = (Shptr->regs).x = ((ULONG)(src)) > ((ULONG)(dst)); NFLG = flgn != 0; put_long(dsta,newv);}}}}}}}void op_51b0(ULONG opcode){ ULONG srcreg = imm8_table[(opcode & 3584) >> 9]; ULONG dstreg = (opcode & 7) >> 0;{{ ULONG src = srcreg;{ CPTR dsta = (Shptr->regs).a[dstreg]; dsta = get_disp_ea (dsta, nextiword());{ LONG dst = get_long(dsta);{{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 = (Shptr->regs).x = ((ULONG)(src)) > ((ULONG)(dst)); NFLG = flgn != 0; put_long(dsta,newv);}}}}}}}}void op_51b8(ULONG opcode){ ULONG srcreg = imm8_table[(opcode & 3584) >> 9];{{ ULONG src = srcreg;{ CPTR dsta = (LONG)(WORD)nextiword(); LONG dst = get_long(dsta);{{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 = (Shptr->regs).x = ((ULONG)(src)) > ((ULONG)(dst)); NFLG = flgn != 0; put_long(dsta,newv);}}}}}}}void op_51b9(ULONG opcode){ ULONG srcreg = imm8_table[(opcode & 3584) >> 9];{{ ULONG src = srcreg;{ CPTR dsta = nextilong(); LONG dst = get_long(dsta);{{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 = (Shptr->regs).x = ((ULONG)(src)) > ((ULONG)(dst)); NFLG = flgn != 0; put_long(dsta,newv);}}}}}}}void op_51c0(ULONG opcode){ ULONG srcreg = (LONG)(BYTE)((opcode & 7) >> 0);{{{ int val = cctrue(1) ? 0xff : 0; (Shptr->regs).d[srcreg] &= ~0xff; (Shptr->regs).d[srcreg] |= (val) & 0xff;}}}}void op_51c8(ULONG opcode){ ULONG srcreg = (LONG)(BYTE)((opcode & 7) >> 0);{{ WORD src = (Shptr->regs).d[srcreg];{ WORD offs = nextiword(); if (!cctrue(1)) { if (src--) (Shptr->regs).pc_p = (UWORD *)((char *)(Shptr->regs).pc_p + (LONG)offs - 2); (Shptr->regs).d[srcreg] &= ~0xffff; (Shptr->regs).d[srcreg] |= (src) & 0xffff; }}}}}void op_51d0(ULONG opcode){ ULONG srcreg = (LONG)(BYTE)((opcode & 7) >> 0);{{ CPTR srca = (Shptr->regs).a[srcreg];{ int val = cctrue(1) ? 0xff : 0; put_byte(srca,val);}}}}void op_51d8(ULONG opcode){ ULONG srcreg = (LONG)(BYTE)((opcode & 7) >> 0);{{ CPTR srca = (Shptr->regs).a[srcreg];{ (Shptr->regs).a[srcreg] += areg_byteinc[srcreg];{ int val = cctrue(1) ? 0xff : 0; put_byte(srca,val);}}}}}void op_51e0(ULONG opcode){ ULONG srcreg = (LONG)(BYTE)((opcode & 7) >> 0);
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