2 :option:::insn-bit-size:8
3 :option:::insn-specifying-widths:true
5 :model:::mn10300:mn10300:
8 // What do we do with an illegal instruction?
11 sim_io_eprintf (SD, "Illegal instruction at address 0x%lx\n",
13 sim_engine_halt (SD, CPU, NULL, cia, sim_signalled, SIM_SIGILL);
16 // 1000 DnDn imm8....; mov imm8,Dn (imm8 is sign extended)
17 4.0x8,2.DM1,2.DN0=DM1+8.IMM8:S0i:::mov
20 // start-sanitize-am33
25 signed32 immed = EXTEND8 (IMM8);
26 State.regs[REG_D0+DN0] = immed;
30 // 1000 DmDn; mov Dm,Dn (Dm != Dn, see above when Dm == Dn)
31 4.0x8,2.DM1,2.DN0!DM1:S0:::mov
34 // start-sanitize-am33
40 State.regs[REG_D0+DN0] = State.regs[REG_D0+DM1];
44 // 1111 0001 1110 DmAn; mov Dm,An
45 8.0xf1+1110,2.DM1,2.AN0:D0:::mov
48 // start-sanitize-am33
54 State.regs[REG_A0 + AN0] = State.regs[REG_D0 + DM1];
58 // 1111 0001 1101 AmDn; mov Am,Dn
59 8.0xf1+1101,2.AM1,2.DN0:D0a:::mov
62 // start-sanitize-am33
68 State.regs[REG_D0 + DN0] = State.regs[REG_A0 + AM1];
72 // 1001 AnAn imm8....; mov imm8,An (imm8 is zero-extended)
73 4.0x9,2.AM1,2.AN0=AM1+8.IMM8:S0ai:::mov
76 // start-sanitize-am33
82 State.regs[REG_A0+AN0] = IMM8;
86 // 1001 AmAn; mov Am,An (Am != An, save above when Am == An)
87 4.0x9,2.AM1,2.AN0!AM1:S0a:::mov
90 // start-sanitize-am33
96 State.regs[REG_A0+AN0] = State.regs[REG_A0+AM1];
100 // 0011 11An; mov SP,An
101 4.0x3,11,2.AN0:S0b:::mov
104 // start-sanitize-am33
110 State.regs[REG_A0 + AN0] = State.regs[REG_SP];
114 // 1111 0010 1111 Am00; mov Am,SP
115 8.0xf2+4.0xf,2.AM1,00:D0b:::mov
118 // start-sanitize-am33
124 State.regs[REG_SP] = State.regs[REG_A0 + AM1];
128 // 1111 0010 1110 01Dn; mov PSW,Dn
129 8.0xf2+4.0xe,01,2.DN0:D0c:::mov
132 // start-sanitize-am33
138 State.regs[REG_D0 + DN0] = PSW;
142 // 1111 0010 1111 Dm11; mov Dm,PSW
143 8.0xf2+4.0xf,2.DM1,11:D0d:::mov
146 // start-sanitize-am33
152 PSW = State.regs[REG_D0 + DM1];
156 // 1111 0010 1110 00Dn; mov MDR,Dn
157 8.0xf2+4.0xe,00,2.DN0:D0e:::mov
160 // start-sanitize-am33
166 State.regs[REG_D0 + DN0] = State.regs[REG_MDR];
170 // 1111 0010 1111 Dm10; mov Dm,MDR
171 8.0xf2+4.0xf,2.DM1,10:D0f:::mov
174 // start-sanitize-am33
180 State.regs[REG_MDR] = State.regs[REG_D0 + DM1];
184 // 0111 DnAm; mov (Am),Dn
185 4.0x7,2.DN1,2.AM0:S0c:::mov
188 // start-sanitize-am33
194 State.regs[REG_D0 + DN1] = load_word (State.regs[REG_A0 + AM0]);
198 // 1111 1000 0000 DnAm d8......; mov (d8,Am),Dn (d8 is sign-extended)
199 8.0xf8+4.0x0,2.DN1,2.AM0+8.D8:D1:::mov
202 // start-sanitize-am33
208 State.regs[REG_D0 + DN1]
209 = load_word ((State.regs[REG_A0 + AM0] + EXTEND8 (D8)));
213 // 1111 1010 0000 DnAm d16.....; mov (d16,Am),Dn (d16 is sign-extended.)
214 8.0xfa+4.0x0,2.DN1,2.AM0+8.D16A+8.D16B:D2:::mov
217 // start-sanitize-am33
221 /* OP_FA000000 (); */
223 State.regs[REG_D0 + DN1]
224 = load_word ((State.regs[REG_A0 + AM0] + EXTEND16 (FETCH16(D16A, D16B))));
228 // 1111 1100 0000 DnAm d32.....; mov (d32,Am),Dn
229 8.0xfc+4.0x0,2.DN1,2.AM0+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4:::mov
232 // start-sanitize-am33
236 /* OP_FC000000 (); */
238 State.regs[REG_D0 + DN1]
239 = load_word ((State.regs[REG_A0 + AM0]
240 + FETCH32(IMM32A, IMM32B, IMM32C, IMM32D)));
244 // 0101 10Dn d8......; mov (d8,SP),Dn (d8 is zero-extended)
245 4.0x5,10,2.DN0+8.D8:S1:::mov
248 // start-sanitize-am33
254 State.regs[REG_D0 + DN0] = load_word (State.regs[REG_SP] + D8);
258 // 1111 1010 1011 01Dn d16.....; mov (d16,SP),Dn (d16 is zero-extended.)
259 8.0xfa+4.0xb,01,2.DN0+8.IMM16A+8.IMM16B:D2a:::mov
262 // start-sanitize-am33
266 /* OP_FAB40000 (); */
268 State.regs[REG_D0 + DN0]
269 = load_word (State.regs[REG_SP] + FETCH16(IMM16A, IMM16B));
273 // 1111 1010 1011 01Dn d32.....; mov (d32,SP),Dn
274 8.0xfc+4.0xb,01,2.DN0+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4a:::mov
277 // start-sanitize-am33
281 /* OP_FCB40000 (); */
283 State.regs[REG_D0 + DN0]
284 = load_word (State.regs[REG_SP] + FETCH32(IMM32A, IMM32B, IMM32C, IMM32D));
288 // 1111 0011 00Dn DiAm; mov (Di,Am),Dn
289 8.0xf3+00,2.DN2,2.DI,2.AM0:D0g:::mov
292 // start-sanitize-am33
298 State.regs[REG_D0 + DN2]
299 = load_word ((State.regs[REG_A0 + AM0] + State.regs[REG_D0 + DI]));
303 // 0011 00Dn abs16...; mov (abs16),Dn (abs16 is zero-extended)
304 4.0x3,00,2.DN0+8.IMM16A+8.IMM16B:S2:::mov
307 // start-sanitize-am33
313 State.regs[REG_D0 + DN0] = load_word (FETCH16(IMM16A, IMM16B));
316 // 1111 1100 1010 01Dn abs32...; mov (abs32),Dn
317 8.0xfc+4.0xa,01,2.DN0+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4b:::mov
320 // start-sanitize-am33
324 /* OP_FCA40000 (); */
326 State.regs[REG_D0 + DN0] = load_word (FETCH32(IMM32A, IMM32B, IMM32C, IMM32D));
330 // 1111 0000 0000 AnAm; mov (Am),An
331 8.0xf0+4.0x0,2.AN1,2.AM0:D0h:::mov
334 // start-sanitize-am33
340 State.regs[REG_A0 + AN1] = load_word (State.regs[REG_A0 + AM0]);
344 // 1111 1000 0010 AnAm d8......; mov (d8,Am),An (d8 is sign-extended)
345 8.0xf8+4.0x2,2.AN1,2.AM0+8.D8:D1a:::mov
348 // start-sanitize-am33
354 State.regs[REG_A0 + AN1]
355 = load_word ((State.regs[REG_A0 + AM0] + EXTEND8 (D8)));
359 // 1111 1010 0010 AnAm d16.....; mov (d16,Am),An (d16 is sign-extended.)
360 8.0xfa+4.0x2,2.AN1,2.AM0+8.D16A+8.D16B:D2b:::mov
363 // start-sanitize-am33
367 /* OP_FA200000 (); */
369 State.regs[REG_A0 + AN1]
370 = load_word ((State.regs[REG_A0 + AM0]
371 + EXTEND16 (FETCH16(D16A, D16B))));
375 // 1111 1100 0010 AnAm d32.....; mov (d32,Am),An
376 8.0xfc+4.0x2,2.AN1,2.AM0+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4c:::mov
379 // start-sanitize-am33
383 /* OP_FC200000 (); */
385 State.regs[REG_A0 + AN1]
386 = load_word ((State.regs[REG_A0 + AM0]
387 + FETCH32(IMM32A, IMM32B, IMM32C, IMM32D)));
391 // 0101 11An d8......; mov (d8,SP),An (d8 is zero-extended)
392 4.0x5,11,2.AN0+8.D8:S1a:::mov
395 // start-sanitize-am33
401 State.regs[REG_A0 + AN0]
402 = load_word (State.regs[REG_SP] + D8);
406 // 1111 1010 1011 00An d16.....; mov (d16,SP),An (d16 is zero-extended.)
407 8.0xfa+4.0xb,00,2.AN0+8.IMM16A+8.IMM16B:D2c:::mov
410 // start-sanitize-am33
414 /* OP_FAB00000 (); */
416 State.regs[REG_A0 + AN0]
417 = load_word (State.regs[REG_SP] + FETCH16(IMM16A, IMM16B));
421 // 1111 1100 1011 00An d32.....; mov (d32,SP),An
422 8.0xfc+4.0xb,00,2.AN0+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4d:::mov
425 // start-sanitize-am33
429 /* OP_FCB00000 (); */
431 State.regs[REG_A0 + AN0]
432 = load_word (State.regs[REG_SP]
433 + FETCH32(IMM32A, IMM32B, IMM32C, IMM32D));
437 // 1111 0011 10An DiAm; mov (Di,Am),An
438 8.0xf3+10,2.AN2,2.DI,2.AM0:D0i:::mov
441 // start-sanitize-am33
447 State.regs[REG_A0 + AN2]
448 = load_word ((State.regs[REG_A0 + AM0]
449 + State.regs[REG_D0 + DI]));
453 // 1111 1010 1010 00An abs16...; mov (abs16),An (abs16 is zero-extended)
454 8.0xfa+4.0xa,00,2.AN0+8.IMM16A+8.IMM16B:D2d:::mov
457 // start-sanitize-am33
461 /* OP_FAA00000 (); */
463 State.regs[REG_A0 + AN0] = load_word (FETCH16(IMM16A, IMM16B));
467 // 1111 1100 1010 00An abs32...; mov (abs32),An
468 8.0xfc+4.0xa,00,2.AN0+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4e:::mov
471 // start-sanitize-am33
475 /* OP_FCA00000 (); */
477 State.regs[REG_A0 + AN0]
478 = load_word (FETCH32(IMM32A, IMM32B, IMM32C, IMM32D));
482 // 1111 1000 1111 00Am d8......; mov (d8,Am),SP (d8 is sign-extended)
483 8.0xf8+4.0xf,00,2.AM0+8.D8:D1b:::mov
486 // start-sanitize-am33
493 = load_word ((State.regs[REG_A0 + AM0] + EXTEND8 (D8)));
497 // 0110 DmAn; mov Dm,(An)
498 4.0x6,2.DM1,2.AN0:S0d:::mov
501 // start-sanitize-am33
507 store_word (State.regs[REG_A0 + AN0], State.regs[REG_D0 + DM1]);
511 // 1111 1000 0001 DmAn d8......; mov Dm,(d8,An) (d8 is sign-extended)
512 8.0xf8+4.0x1,2.DM1,2.AN0+8.D8:D1c:::mov
515 // start-sanitize-am33
521 store_word ((State.regs[REG_A0 + AN0] + EXTEND8 (D8)),
522 State.regs[REG_D0 + DM1]);
526 // 1111 1010 0001 DmAn d16.....; mov Dm,(d16,An) (d16 is sign-extended.)
527 8.0xfa+4.0x1,2.DM1,2.AN0+8.D16A+8.D16B:D2e:::mov
530 // start-sanitize-am33
534 /* OP_FA100000 (); */
536 store_word ((State.regs[REG_A0 + AN0] + EXTEND16 (FETCH16(D16A, D16B))),
537 State.regs[REG_D0 + DM1]);
541 // 1111 1100 0001 DmAn d32.....; mov Dm,(d32,An)
542 8.0xfc+4.0x1,2.DM1,2.AN0+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4f:::mov
545 // start-sanitize-am33
549 /* OP_FC100000 (); */
551 store_word ((State.regs[REG_A0 + AN0]
552 + FETCH32(IMM32A, IMM32B, IMM32C, IMM32D)),
553 State.regs[REG_D0 + DM1]);
557 // 0100 Dm10 d8......; mov Dm,(d8,SP) (d8 is zero-extended)
558 4.0x4,2.DM1,10+8.D8:S1b:::mov
561 // start-sanitize-am33
567 store_word (State.regs[REG_SP] + D8, State.regs[REG_D0 + DM1]);
571 // 1111 1010 1001 Dm01 d16.....; mov Dm,(d16,SP) (d16 is zero-extended.)
572 8.0xfa+4.0x9,2.DM1,01+8.IMM16A+8.IMM16B:D2f:::mov
575 // start-sanitize-am33
579 /* OP_FA910000 (); */
581 store_word (State.regs[REG_SP] + FETCH16(IMM16A, IMM16B),
582 State.regs[REG_D0 + DM1]);
586 // 1111 1100 1001 Dm01 d32.....; mov Dm,(d32,SP)
587 8.0xfc+4.0x9,2.DM1,01+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4g:::mov
590 // start-sanitize-am33
594 /* OP_FC910000 (); */
596 store_word (State.regs[REG_SP] + FETCH32(IMM32A, IMM32B, IMM32C, IMM32D),
597 State.regs[REG_D0 + DM1]);
601 // 1111 0011 01Dm DiAn; mov Dm,(Di,An)
602 8.0xf3+01,2.DM2,2.DI,2.AN0:D0j:::mov
605 // start-sanitize-am33
611 store_word ((State.regs[REG_A0 + AN0] + State.regs[REG_D0 + DI]),
612 State.regs[REG_D0 + DM2]);
616 // 0000 Dm01 abs16..., mov Dm,(abs16) (abs16 is zero-extended).
617 4.0x0,2.DM1,01+8.IMM16A+8.IMM16B:S2a:::mov
620 // start-sanitize-am33
626 store_word (FETCH16(IMM16A, IMM16B), State.regs[REG_D0 + DM1]);
630 // 1111 1100 1000 Dm01 abs32...; mov Dm,(abs32)
631 8.0xfc+4.0x8,2.DM1,01+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4h:::mov
634 // start-sanitize-am33
638 /* OP_FC810000 (); */
640 store_word (FETCH32(IMM32A, IMM32B, IMM32C, IMM32D),
641 State.regs[REG_D0 + DM1]);
645 // 1111 0000 0001 AmAn; mov Am,(An)
646 8.0xf0+4.0x1,2.AM1,2.AN0:D0k:::mov
649 // start-sanitize-am33
655 store_word (State.regs[REG_A0 + AN0], State.regs[REG_A0 + AM1]);
659 // 1111 1000 0011 AmAn d8......; mov Am,(d8,An) (d8 is sign-extended)
660 8.0xf8+4.0x3,2.AM1,2.AN0+8.D8:D1d:::mov
663 // start-sanitize-am33
669 store_word ((State.regs[REG_A0 + AN0] + EXTEND8 (D8)),
670 State.regs[REG_A0 + AM1]);
674 // 1111 1010 0011 AmAn d16.....; mov Am,(d16,An) (d16 is sign-extended.)
675 8.0xfa+4.0x3,2.AM1,2.AN0+8.D16A+8.D16B:D2g:::mov
678 // start-sanitize-am33
682 /* OP_FA300000 (); */
684 store_word ((State.regs[REG_A0 + AN0] + EXTEND16 (FETCH16(D16A, D16B))),
685 State.regs[REG_A0 + AM1]);
689 // 1111 1100 0011 AmAn d32.....; mov Am,(d32,An)
690 8.0xfc+4.0x3,2.AM1,2.AN0+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4i:::mov
693 // start-sanitize-am33
697 /* OP_FC300000 (); */
699 store_word ((State.regs[REG_A0 + AN0]
700 + FETCH32(IMM32A, IMM32B, IMM32C, IMM32D)),
701 State.regs[REG_A0 + AM1]);
705 // 0100 Am11 d8......; mov Am,(d8,SP) (d8 is zero-extended)
706 4.0x4,2.AM1,11+8.D8:S1c:::mov
709 // start-sanitize-am33
715 store_word (State.regs[REG_SP] + (D8), State.regs[REG_A0 + (AM1)]);
719 // 1111 1010 1001 Am00 d16.....; mov Am,(d16,SP) (d16 is zero-extended.)
720 8.0xfa+4.0x9,2.AM1,00+8.IMM16A+8.IMM16B:D2h:::mov
723 // start-sanitize-am33
727 /* OP_FA900000 (); */
729 store_word (State.regs[REG_SP] + FETCH16(IMM16A, IMM16B),
730 State.regs[REG_A0 + AM1]);
734 // 1111 1100 1001 Am00 d32.....; mov Am,(d32,SP)
735 8.0xfc+4.0x9,2.AM1,00+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4j:::mov
738 // start-sanitize-am33
742 /* OP_FC900000 (); */
744 store_word (State.regs[REG_SP] + FETCH32(IMM32A, IMM32B, IMM32C, IMM32D),
745 State.regs[REG_A0 + AM1]);
749 // 1111 0011 11Am DiAn; mov Am,(Di,An)
750 8.0xf3+11,2.AM2,2.DI,2.AN0:D0l:::mov
753 // start-sanitize-am33
759 store_word ((State.regs[REG_A0 + AN0] + State.regs[REG_D0 + DI]),
760 State.regs[REG_A0 + AM2]);
764 // 1111 1010 1000 Am00 abs16...; mov Am,(abs16) (abs16 is zero-extended)
765 8.0xfa+4.0x8,2.AM1,00+8.IMM16A+8.IMM16B:D2i:::mov
768 // start-sanitize-am33
772 /* OP_FA800000 (); */
774 store_word (FETCH16(IMM16A, IMM16B),
775 State.regs[REG_A0 + AM1]);
779 // 1111 1100 1000 Am00 abs32...; mov Am,(abs32)
780 8.0xfc+4.0x8,2.AM1,00+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4k:::mov
783 // start-sanitize-am33
787 /* OP_FC800000 (); */
789 store_word (FETCH32(IMM32A, IMM32B, IMM32C, IMM32D),
790 State.regs[REG_A0 + AM1]);
794 // 1111 1000 1111 01An d8......; mov SP,(d8,An) (d8 is sign-extended)
795 8.0xf8+4.0xf,01,2.AN0+8.D8:D1e:::mov
798 // start-sanitize-am33
804 store_word (State.regs[REG_A0 + AN0] + EXTEND8 (D8),
809 // 0010 11Dn imm16...; mov imm16,Dn (imm16 is sign-extended)
810 4.0x2,11,2.DN0+8.IMM16A+8.IMM16B:S2b:::mov
813 // start-sanitize-am33
821 value = EXTEND16 (FETCH16(IMM16A, IMM16B));
822 State.regs[REG_D0 + DN0] = value;
826 // 1111 1100 1100 11Dn imm32...; mov imm32,Dn
827 8.0xfc+4.0xc,11,2.DN0+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4l:::mov
830 // start-sanitize-am33
834 /* OP_FCCC0000 (); */
838 value = FETCH32(IMM32A, IMM32B, IMM32C, IMM32D);
839 State.regs[REG_D0 + DN0] = value;
843 // 0010 01An imm16...; mov imm16,An (imm16 is zero-extended)
844 4.0x2,01,2.AN0+8.IMM16A+8.IMM16B:S2c:::mov
847 // start-sanitize-am33
855 value = FETCH16(IMM16A, IMM16B);
856 State.regs[REG_A0 + AN0] = value;
860 // 1111 1100 1101 11An imm32...; mov imm32,An
861 8.0xfc+4.0xd,11,2.AN0+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4m:::mov
864 // start-sanitize-am33
868 /* OP_FCDC0000 (); */
870 State.regs[REG_A0 + AN0] = FETCH32(IMM32A, IMM32B, IMM32C, IMM32D);
874 // 1111 0000 0100 DnAm; movbu (Am),Dn
875 8.0xf0+4.0x4,2.DN1,2.AM0:D0:::movbu
878 // start-sanitize-am33
884 State.regs[REG_D0 + DN1]
885 = load_byte (State.regs[REG_A0 + AM0]);
889 // 1111 1000 0100 DnAm d8......; movbu (d8,Am),Dn (d8 is sign-extended)
890 8.0xf8+4.0x4,2.DN1,2.AM0+8.D8:D1f:::movbu
893 // start-sanitize-am33
899 State.regs[REG_D0 + DN1]
900 = load_byte ((State.regs[REG_A0 + AM0] + EXTEND8 (D8)));
904 // 1111 1010 0100 DnAm d16.....; movbu (d16,Am),Dn (d16 is sign-extended.)
905 8.0xfa+4.0x4,2.DN1,2.AM0+8.D16A+8.D16B:D2:::movbu
908 // start-sanitize-am33
912 /* OP_FA400000 (); */
914 State.regs[REG_D0 + DN1]
915 = load_byte ((State.regs[REG_A0 + AM0]
916 + EXTEND16 (FETCH16(D16A, D16B))));
920 // 1111 1100 0100 DnAm d32.....; movbu (d32,Am),Dn
921 8.0xfc+4.0x4,2.DN1,2.AM0+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4:::movbu
924 // start-sanitize-am33
928 /* OP_FC400000 (); */
930 State.regs[REG_D0 + DN1]
931 = load_byte ((State.regs[REG_A0 + AM0]
932 + FETCH32(IMM32A, IMM32B, IMM32C, IMM32D)));
936 // 1111 1000 1011 10Dn d8......; movbu (d8,SP),Dn (d8 is zero-extended)
937 8.0xf8+4.0xb,10,2.DN0+8.D8:D1a:::movbu
940 // start-sanitize-am33
946 State.regs[REG_D0 + DN0]
947 = load_byte ((State.regs[REG_SP] + (D8)));
951 // 1111 1010 1011 10Dn d16.....; movbu (d16,SP),Dn (d16 is zero-extended.)
952 8.0xfa+4.0xb,10,2.DN0+8.IMM16A+8.IMM16B:D2a:::movbu
955 // start-sanitize-am33
959 /* OP_FAB80000 (); */
961 State.regs[REG_D0 + DN0]
962 = load_byte ((State.regs[REG_SP]
963 + FETCH16(IMM16A, IMM16B)));
967 // 1111 1100 1011 10Dn d32.....; movbu (d32,SP),Dn
968 8.0xfc+4.0xb,10,2.DN0+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4a:::movbu
971 // start-sanitize-am33
975 /* OP_FCB80000 (); */
977 State.regs[REG_D0 + DN0]
978 = load_byte (State.regs[REG_SP]
979 + FETCH32(IMM32A, IMM32B, IMM32C, IMM32D));
983 // 1111 0100 00Dn DiAm; movbu (Di,Am),Dn
984 8.0xf4+00,2.DN2,2.DI,2.AM0:D0a:::movbu
987 // start-sanitize-am33
993 State.regs[REG_D0 + DN2]
994 = load_byte ((State.regs[REG_A0 + AM0]
995 + State.regs[REG_D0 + DI]));
999 // 0011 01Dn abs16...; movbu (abs16),Dn (abs16 is zero-extended)
1000 4.0x3,01,2.DN0+8.IMM16A+8.IMM16B:S2:::movbu
1003 // start-sanitize-am33
1005 // end-sanitize-am33
1009 State.regs[REG_D0 + DN0] = load_byte (FETCH16(IMM16A, IMM16B));
1013 // 1111 1100 1010 10Dn abs32...; movbu (abs32),Dn
1014 8.0xfc+4.0xa,10,2.DN0+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4b:::movbu
1017 // start-sanitize-am33
1019 // end-sanitize-am33
1021 /* OP_FCA80000 (); */
1023 State.regs[REG_D0 + DN0]
1024 = load_byte (FETCH32(IMM32A, IMM32B, IMM32C, IMM32D));
1028 // 1111 0000 0101 DmAn; movbu Dm,(An)
1029 8.0xf0+4.0x5,2.DM1,2.AN0:D0b:::movbu
1032 // start-sanitize-am33
1034 // end-sanitize-am33
1038 store_byte (State.regs[REG_A0 + AN0], State.regs[REG_D0 + DM1]);
1042 // 1111 1000 0101 DmAn d8......; movbu Dm,(d8,An) (d8 is sign-extended)
1043 8.0xf8+4.0x5,2.DM1,2.AN0+8.D8:D1b:::movbu
1046 // start-sanitize-am33
1048 // end-sanitize-am33
1052 store_byte ((State.regs[REG_A0 + AN0] + EXTEND8 (D8)),
1053 State.regs[REG_D0 + DM1]);
1057 // 1111 1010 0101 DmAn d16.....; movbu Dm,(d16,An) (d16 is sign-extended.)
1058 8.0xfa+4.0x5,2.DM1,2.AN0+8.D16A+8.D16B:D2b:::movbu
1061 // start-sanitize-am33
1063 // end-sanitize-am33
1065 /* OP_FA500000 (); */
1067 store_byte ((State.regs[REG_A0 + AN0] + EXTEND16 (FETCH16(D16A, D16B))),
1068 State.regs[REG_D0 + DM1]);
1072 // 1111 1100 0101 DmAn d32.....; movbu Dm,(d32,An)
1073 8.0xfc+4.0x5,2.DM1,2.AN0+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4c:::movbu
1076 // start-sanitize-am33
1078 // end-sanitize-am33
1080 /* OP_FC500000 (); */
1082 store_byte ((State.regs[REG_A0 + AN0]
1083 + FETCH32(IMM32A, IMM32B, IMM32C, IMM32D)),
1084 State.regs[REG_D0 + DM1]);
1088 // 1111 1000 1001 Dm10 d8......; movbu Dm,(d8,SP) (d8 is zero-extended)
1089 8.0xf8+4.0x9,2.DM1,10+8.D8:D1c:::movbu
1092 // start-sanitize-am33
1094 // end-sanitize-am33
1098 store_byte (State.regs[REG_SP] + (D8), State.regs[REG_D0 + DM1]);
1102 // 1111 1010 1001 Dm10 d16.....; movbu Dm,(d16,SP) (d16 is zero-extended.)
1103 8.0xfa+4.0x9,2.DM1,10+8.IMM16A+8.IMM16B:D2c:::movbu
1106 // start-sanitize-am33
1108 // end-sanitize-am33
1110 /* OP_FA920000 (); */
1112 store_byte (State.regs[REG_SP] + FETCH16(IMM16A, IMM16B),
1113 State.regs[REG_D0 + DM1]);
1117 // 1111 1100 1001 Dm10 d32.....; movbu Dm,(d32,SP)
1118 8.0xfc+4.0x9,2.DM1,10+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4d:::movbu
1121 // start-sanitize-am33
1123 // end-sanitize-am33
1125 /* OP_FC920000 (); */
1127 store_byte (State.regs[REG_SP] + FETCH32(IMM32A, IMM32B, IMM32C, IMM32D),
1128 State.regs[REG_D0 + DM1]);
1132 // 1111 0100 01Dm DiAn; movbu Dm,(Di,An)
1133 8.0xf4+01,2.DM2,2.DI,2.AN0:D0c:::movbu
1136 // start-sanitize-am33
1138 // end-sanitize-am33
1142 store_byte ((State.regs[REG_A0 + AN0] + State.regs[REG_D0 + DI]),
1143 State.regs[REG_D0 + DM2]);
1147 // 0000 Dm10 abs16...; movbu Dm,(abs16) (abs16 is zero-extended)
1148 4.0x0,2.DM1,10+8.IMM16A+8.IMM16B:S2a:::movbu
1151 // start-sanitize-am33
1153 // end-sanitize-am33
1157 store_byte (FETCH16(IMM16A, IMM16B),
1158 State.regs[REG_D0 + DM1]);
1162 // 1111 1100 1000 Dm10 abs32...; movbu Dm,(abs32)
1163 8.0xfc+4.0x8,2.DM1,10+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4e:::movbu
1166 // start-sanitize-am33
1168 // end-sanitize-am33
1170 /* OP_FC820000 (); */
1172 store_byte (FETCH32(IMM32A, IMM32B, IMM32C, IMM32D),
1173 State.regs[REG_D0 + DM1]);
1177 // 1111 0000 0110 DnAm; movhu (Am),Dn
1178 8.0xf0+4.0x6,2.DN1,2.AM0:D0:::movhu
1181 // start-sanitize-am33
1183 // end-sanitize-am33
1187 State.regs[REG_D0 + DN1]
1188 = load_half (State.regs[REG_A0 + AM0]);
1192 // 1111 1000 0110 DnAm d8......; movhu (d8,Am),Dn (d8 is sign-extended)
1193 8.0xf8+4.0x6,2.DN1,2.AM0+8.D8:D1d:::movhu
1196 // start-sanitize-am33
1198 // end-sanitize-am33
1202 State.regs[REG_D0 + DN1]
1203 = load_half ((State.regs[REG_A0 + AM0] + EXTEND8 (D8)));
1207 // 1111 1010 0110 DnAm d16.....; movhu (d16,Am),Dn (d16 is sign-extended.)
1208 8.0xfa+4.0x6,2.DN1,2.AM0+8.D16A+8.D16B:D2:::movhu
1211 // start-sanitize-am33
1213 // end-sanitize-am33
1215 /* OP_FA600000 (); */
1217 State.regs[REG_D0 + DN1]
1218 = load_half ((State.regs[REG_A0 + AM0]
1219 + EXTEND16 (FETCH16(D16A, D16B))));
1223 // 1111 1100 0110 DnAm d32.....; movhu (d32,Am),Dn
1224 8.0xfc+4.0x6,2.DN1,2.AM0+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4:::movhu
1227 // start-sanitize-am33
1229 // end-sanitize-am33
1231 /* OP_FC600000 (); */
1233 State.regs[REG_D0 + DN1]
1234 = load_half ((State.regs[REG_A0 + AM0]
1235 + FETCH32(IMM32A, IMM32B, IMM32C, IMM32D)));
1239 // 1111 1000 1011 11Dn d8.....; movhu (d8,SP),Dn (d8 is zero-extended)
1240 8.0xf8+4.0xb,11,2.DN0+8.D8:D1a:::movhu
1243 // start-sanitize-am33
1245 // end-sanitize-am33
1249 State.regs[REG_D0 + DN0]
1250 = load_half ((State.regs[REG_SP] + (D8)));
1254 // 1111 1010 1011 11Dn d16.....; movhu (d16,SP),Dn (d16 is zero-extended.)
1255 8.0xfa+4.0xb,11,2.DN0+8.IMM16A+8.IMM16B:D2a:::movhu
1258 // start-sanitize-am33
1260 // end-sanitize-am33
1262 /* OP_FABC0000 (); */
1264 State.regs[REG_D0 + DN0]
1265 = load_half ((State.regs[REG_SP] + FETCH16(IMM16A, IMM16B)));
1269 // 1111 1100 1011 11Dn d32.....; movhu (d32,SP),Dn
1270 8.0xfc+4.0xb,11,2.DN0+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4a:::movhu
1273 // start-sanitize-am33
1275 // end-sanitize-am33
1277 /* OP_FCBC0000 (); */
1279 State.regs[REG_D0 + DN0]
1280 = load_half (State.regs[REG_SP] + FETCH32(IMM32A, IMM32B, IMM32C, IMM32D));
1284 // 1111 0100 10Dn DiAm; movhu (Di,Am),Dn
1285 8.0xf4+10,2.DN2,2.DI,2.AM0:D0a:::movhu
1288 // start-sanitize-am33
1290 // end-sanitize-am33
1294 State.regs[REG_D0 + DN2]
1295 = load_half ((State.regs[REG_A0 + AM0] + State.regs[REG_D0 + DI]));
1299 // 0011 10Dn abs16...; movhu (abs16),Dn (abs16 is zero-extended)
1300 4.0x3,10,2.DN0+8.IMM16A+8.IMM16B:S2:::movhu
1303 // start-sanitize-am33
1305 // end-sanitize-am33
1309 State.regs[REG_D0 + DN0] = load_half (FETCH16(IMM16A, IMM16B));
1313 // 1111 1100 1010 11Dn abs32...; movhu (abs32),Dn
1314 8.0xfc+4.0xa,11,2.DN0+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4b:::movhu
1317 // start-sanitize-am33
1319 // end-sanitize-am33
1321 /* OP_FCAC0000 (); */
1323 State.regs[REG_D0 + DN0]
1324 = load_half (FETCH32(IMM32A, IMM32B, IMM32C, IMM32D));
1328 // 1111 0000 0111 DmAn; movhu Dm,(An)
1329 8.0xf0+4.0x7,2.DM1,2.AN0:D0b:::movhu
1332 // start-sanitize-am33
1334 // end-sanitize-am33
1338 store_half (State.regs[REG_A0 + AN0],
1339 State.regs[REG_D0 + DM1]);
1343 // 1111 1000 0111 DmAn d8......; movhu Dm,(d8,An) (d8 is sign-extended)
1344 8.0xf8+4.0x7,2.DM1,2.AN0+8.D8:D1b:::movhu
1347 // start-sanitize-am33
1349 // end-sanitize-am33
1353 store_half ((State.regs[REG_A0 + AN0] + EXTEND8 (D8)),
1354 State.regs[REG_D0 + DM1]);
1358 // 1111 1010 0111 DnAm d16.....; movhu Dm,(d16,An) (d16 is sign-extended.)
1359 8.0xfa+4.0x7,2.DM1,2.AN0+8.D16A+8.D16B:D2b:::movhu
1362 // start-sanitize-am33
1364 // end-sanitize-am33
1366 /* OP_FA700000 (); */
1368 store_half ((State.regs[REG_A0 + AN0] + EXTEND16 (FETCH16(D16A, D16B))),
1369 State.regs[REG_D0 + DM1]);
1373 // 1111 1100 0111 DmAn d32.....; movhu Dm,(d32,An)
1374 8.0xfc+4.0x7,2.DM1,2.AN0+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4c:::movhu
1377 // start-sanitize-am33
1379 // end-sanitize-am33
1381 /* OP_FC700000 (); */
1383 store_half ((State.regs[REG_A0 + AN0]
1384 + FETCH32(IMM32A, IMM32B, IMM32C, IMM32D)),
1385 State.regs[REG_D0 + DM1]);
1389 // 1111 1000 1001 Dm11 d8....; movhu Dm,(d8,SP) (d8 is zero-extended)
1390 8.0xf8+4.0x9,2.DM1,11+8.D8:D1c:::movhu
1393 // start-sanitize-am33
1395 // end-sanitize-am33
1399 store_half (State.regs[REG_SP] + (D8),
1400 State.regs[REG_D0 + DM1]);
1404 // 1111 1010 1001 Dm11 d16.....; movhu Dm,(d16,SP) (d16 is zero-extended.)
1405 8.0xfa+4.0x9,2.DM1,11+8.IMM16A+8.IMM16B:D2c:::movhu
1408 // start-sanitize-am33
1410 // end-sanitize-am33
1412 /* OP_FA930000 (); */
1414 store_half (State.regs[REG_SP] + FETCH16(IMM16A, IMM16B),
1415 State.regs[REG_D0 + DM1]);
1419 // 1111 1100 1001 Dm11 d32.....; movhu Dm,(d32,SP)
1420 8.0xfc+4.0x9,2.DM1,11+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4d:::movhu
1423 // start-sanitize-am33
1425 // end-sanitize-am33
1427 /* OP_FC930000 (); */
1429 store_half (State.regs[REG_SP] + FETCH32(IMM32A, IMM32B, IMM32C, IMM32D),
1430 State.regs[REG_D0 + DM1]);
1434 // 1111 0100 11Dm DiAn; movhu Dm,(Di,An)
1435 8.0xf4+11,2.DM2,2.DI,2.AN0:D0c:::movhu
1438 // start-sanitize-am33
1440 // end-sanitize-am33
1444 store_half ((State.regs[REG_A0 + AN0] + State.regs[REG_D0 + DI]),
1445 State.regs[REG_D0 + DM2]);
1449 // 0000 Dm11 abs16...; movhu Dm,(abs16) (abs16 is zero-extended)
1450 4.0x0,2.DM1,11+8.IMM16A+8.IMM16B:S2a:::movhu
1453 // start-sanitize-am33
1455 // end-sanitize-am33
1459 store_half (FETCH16(IMM16A, IMM16B), State.regs[REG_D0 + DM1]);
1463 // 1111 1100 1000 Dm11 abs32...; movhu Dm,(abs32)
1464 8.0xfc+4.0x8,2.DM1,11+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4e:::movhu
1467 // start-sanitize-am33
1469 // end-sanitize-am33
1471 /* OP_FC830000 (); */
1473 store_half (FETCH32(IMM32A, IMM32B, IMM32C, IMM32D),
1474 State.regs[REG_D0 + DM1]);
1478 // 1111 0010 1101 00Dn; ext Dn
1479 8.0xf2+4.0xd,00,2.DN0:D0:::ext
1482 // start-sanitize-am33
1484 // end-sanitize-am33
1488 if (State.regs[REG_D0 + DN0] & 0x80000000)
1489 State.regs[REG_MDR] = -1;
1491 State.regs[REG_MDR] = 0;
1495 // 0001 00Dn; extb Dn
1496 4.0x1,00,2.DN0:S0:::extb
1499 // start-sanitize-am33
1501 // end-sanitize-am33
1505 State.regs[REG_D0 + DN0] = EXTEND8 (State.regs[REG_D0 + DN0]);
1509 // 0001 01Dn; extbu Dn
1510 4.0x1,01,2.DN0:S0:::extbu
1513 // start-sanitize-am33
1515 // end-sanitize-am33
1519 State.regs[REG_D0 + DN0] &= 0xff;
1523 // 0001 10Dn; exth Dn
1524 4.0x1,10,2.DN0:S0:::exth
1527 // start-sanitize-am33
1529 // end-sanitize-am33
1533 State.regs[REG_D0 + DN0] = EXTEND16 (State.regs[REG_D0 + DN0]);
1537 // 0001 11Dn; exthu Dn
1538 4.0x1,11,2.DN0:S0:::exthu
1541 // start-sanitize-am33
1543 // end-sanitize-am33
1547 State.regs[REG_D0 + DN0] &= 0xffff;
1551 // 0000 Dn00; clr Dn
1552 4.0x0,2.DN1,00:S0:::clr
1555 // start-sanitize-am33
1557 // end-sanitize-am33
1561 State.regs[REG_D0 + DN1] = 0;
1564 PSW &= ~(PSW_V | PSW_C | PSW_N);
1568 // 1110 DmDn; add Dm,Dn
1569 4.0xe,2.DM1,2.DN0:S0:::add
1572 // start-sanitize-am33
1574 // end-sanitize-am33
1578 genericAdd(State.regs[REG_D0 + DM1], REG_D0 + DN0);
1581 // 1111 0001 0110 DmAn; add Dm,An
1582 8.0xf1+4.0x6,2.DM1,2.AN0:D0:::add
1585 // start-sanitize-am33
1587 // end-sanitize-am33
1591 genericAdd(State.regs[REG_D0 + DM1], REG_A0 + AN0);
1595 // 1111 0001 0101 AmDn; add Am,Dn
1596 8.0xf1+4.0x5,2.AM1,2.DN0:D0a:::add
1599 // start-sanitize-am33
1601 // end-sanitize-am33
1605 genericAdd(State.regs[REG_A0 + AM1], REG_D0 + DN0);
1609 // 1111 0001 0111 AmAn; add Am,An
1610 8.0xf1+4.0x7,2.AM1,2.AN0:D0b:::add
1613 // start-sanitize-am33
1615 // end-sanitize-am33
1619 genericAdd(State.regs[REG_A0 + AM1], REG_A0 + AN0);
1623 // 0010 10Dn imm8....; add imm8,Dn (imm8 is sign-extended)
1624 4.0x2,10,2.DN0+8.IMM8:S1:::add
1627 // start-sanitize-am33
1629 // end-sanitize-am33
1633 genericAdd(EXTEND8(IMM8), REG_D0 + DN0);
1637 // 1111 1010 1100 00Dn imm16...; add imm16,Dn
1638 8.0xfa+4.0xc,00,2.DN0+8.IMM16A+8.IMM16B:D2:::add
1641 // start-sanitize-am33
1643 // end-sanitize-am33
1645 /* OP_FAC00000 (); */
1647 genericAdd(EXTEND16(FETCH16(IMM16A, IMM16B)), REG_D0 + DN0);
1651 // 1111 1100 1100 00Dn imm32...; add imm32,Dn
1652 8.0xfc+4.0xc,00,2.DN0+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4:::add
1655 // start-sanitize-am33
1657 // end-sanitize-am33
1659 /* OP_FCC00000 (); */
1661 genericAdd(FETCH32(IMM32A, IMM32B, IMM32C, IMM32D), REG_D0 + DN0);
1665 // 0010 00An imm8....; add imm8,An (imm8 is sign-extended)
1666 4.0x2,00,2.AN0+8.IMM8:S1a:::add
1669 // start-sanitize-am33
1671 // end-sanitize-am33
1675 genericAdd(EXTEND8(IMM8), REG_A0 + AN0);
1679 // 1111 1010 1101 00An imm16...; add imm16,An (imm16 is sign-extended.)
1680 8.0xfa+4.0xd,00,2.AN0+8.IMM16A+8.IMM16B:D2a:::add
1683 // start-sanitize-am33
1685 // end-sanitize-am33
1687 /* OP_FAD00000 (); */
1689 genericAdd(EXTEND16(FETCH16(IMM16A, IMM16B)), REG_A0 + AN0);
1693 // 1111 1100 1101 00An imm32...; add imm32,An
1694 8.0xfc+4.0xd,00,2.AN0+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4a:::add
1697 // start-sanitize-am33
1699 // end-sanitize-am33
1701 /* OP_FCD00000 (); */
1703 genericAdd(FETCH32(IMM32A, IMM32B, IMM32C, IMM32D), REG_A0 + AN0);
1707 // 1111 1000 1111 1110 imm8....; add imm8,SP (imm8 is sign-extended.)
1708 8.0xf8+8.0xfe+8.IMM8:D1:::add
1711 // start-sanitize-am33
1713 // end-sanitize-am33
1718 /* Note: no PSW changes. */
1720 imm = EXTEND8 (IMM8);
1721 State.regs[REG_SP] += imm;
1725 // 1111 1010 1111 1110 imm16...; add imm16,SP (imm16 is sign-extended.)
1726 8.0xfa+8.0xfe+8.IMM16A+8.IMM16B:D2b:::add
1729 // start-sanitize-am33
1731 // end-sanitize-am33
1733 /* OP_FAFE0000 (); */
1736 /* Note: no PSW changes. */
1738 imm = EXTEND16 (FETCH16(IMM16A, IMM16B));
1739 State.regs[REG_SP] += imm;
1743 // 1111 1100 1111 1110 imm32...; add imm32,SP
1744 8.0xfc+8.0xfe+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4b:::add
1747 // start-sanitize-am33
1749 // end-sanitize-am33
1751 /* OP_FCFE0000 (); */
1754 /* Note: no PSW changes. */
1756 imm = FETCH32(IMM32A, IMM32B, IMM32C, IMM32D);
1757 State.regs[REG_SP] += imm;
1761 // 1111 0001 0100 DmDn; addc Dm,Dn
1762 8.0xf1+4.0x4,2.DM1,2.DN0:D0:::addc
1765 // start-sanitize-am33
1767 // end-sanitize-am33
1771 unsigned long reg1, reg2, sum;
1774 reg1 = State.regs[REG_D0 + DM1];
1775 reg2 = State.regs[REG_D0 + DN0];
1776 sum = reg1 + reg2 + ((PSW & PSW_C) != 0);
1777 State.regs[REG_D0 + DN0] = sum;
1779 z = ((PSW & PSW_Z) != 0) && (sum == 0);
1780 n = (sum & 0x80000000);
1781 c = (sum < reg1) || (sum < reg2);
1782 v = ((reg2 & 0x80000000) == (reg1 & 0x80000000)
1783 && (reg2 & 0x80000000) != (sum & 0x80000000));
1785 PSW &= ~(PSW_Z | PSW_N | PSW_C | PSW_V);
1786 PSW |= ((z ? PSW_Z : 0) | ( n ? PSW_N : 0)
1787 | (c ? PSW_C : 0) | (v ? PSW_V : 0));
1791 // 1111 0001 0000 DmDn; sub Dm,Dn
1792 8.0xf1+4.0x0,2.DM1,2.DN0:D0:::sub
1795 // start-sanitize-am33
1797 // end-sanitize-am33
1801 genericSub(State.regs[REG_D0 + DM1], REG_D0 + DN0);
1804 // 1111 0001 0010 DmAn; sub DmAn
1805 8.0xf1+4.0x2,2.DM1,2.AN0:D0a:::sub
1808 // start-sanitize-am33
1810 // end-sanitize-am33
1814 genericSub(State.regs[REG_D0 + DM1], REG_A0 + AN0);
1818 // 1111 0001 0001 AmDn; sub AmDn
1819 8.0xf1+4.0x1,2.AM1,2.DN0:D0b:::sub
1822 // start-sanitize-am33
1824 // end-sanitize-am33
1828 genericSub(State.regs[REG_A0 + AM1], REG_D0 + DN0);
1832 // 1111 0001 0011 AmAn; sub Am,An
1833 8.0xf1+4.0x3,2.AM1,2.AN0:D0c:::sub
1836 // start-sanitize-am33
1838 // end-sanitize-am33
1842 genericSub(State.regs[REG_A0 + AM1], REG_A0 + AN0);
1846 // 1111 1100 1100 01Dn imm32...; sub imm32,Dn
1847 8.0xfc+4.0xc,01,2.DN0+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4:::sub
1850 // start-sanitize-am33
1852 // end-sanitize-am33
1854 /* OP_FCC40000 (); */
1856 genericSub(FETCH32(IMM32A, IMM32B, IMM32C, IMM32D), REG_D0 + DN0);
1860 // 1111 1100 1101 01An imm32...; sub imm32,An
1861 8.0xfc+4.0xd,01,2.AN0+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4a:::sub
1864 // start-sanitize-am33
1866 // end-sanitize-am33
1868 /* OP_FCD40000 (); */
1870 genericSub(FETCH32(IMM32A, IMM32B, IMM32C, IMM32D), REG_A0 + AN0);
1874 // 1111 0001 1000 DmDn; subc Dm,Dn
1875 8.0xf1+4.0x8,2.DM1,2.DN0:D0:::subc
1878 // start-sanitize-am33
1880 // end-sanitize-am33
1884 unsigned long reg1, reg2, difference;
1887 reg1 = State.regs[REG_D0 + DM1];
1888 reg2 = State.regs[REG_D0 + DN0];
1889 difference = reg2 - reg1 - ((PSW & PSW_C) != 0);
1890 State.regs[REG_D0 + DN0] = difference;
1892 z = ((PSW & PSW_Z) != 0) && (difference == 0);
1893 n = (difference & 0x80000000);
1895 v = ((reg2 & 0x80000000) != (reg1 & 0x80000000)
1896 && (reg2 & 0x80000000) != (difference & 0x80000000));
1898 PSW &= ~(PSW_Z | PSW_N | PSW_C | PSW_V);
1899 PSW |= ((z ? PSW_Z : 0) | ( n ? PSW_N : 0)
1900 | (c ? PSW_C : 0) | (v ? PSW_V : 0));
1904 // 1111 0010 0100 DmDn; mul Dm,Dn
1905 8.0xf2+4.0x4,2.DM1,2.DN0:D0:::mul
1908 // start-sanitize-am33
1910 // end-sanitize-am33
1913 unsigned long long temp;
1917 temp = ((signed64)(signed32)State.regs[REG_D0 + DN0]
1918 * (signed64)(signed32)State.regs[REG_D0 + DM1]);
1919 State.regs[REG_D0 + DN0] = temp & 0xffffffff;
1920 State.regs[REG_MDR] = (temp & 0xffffffff00000000LL) >> 32;;
1921 z = (State.regs[REG_D0 + DN0] == 0);
1922 n = (State.regs[REG_D0 + DN0] & 0x80000000) != 0;
1923 PSW &= ~(PSW_Z | PSW_N | PSW_C | PSW_V);
1924 PSW |= ((z ? PSW_Z : 0) | (n ? PSW_N : 0));
1928 // 1111 0010 0101 DmDn; mulu Dm,Dn
1929 8.0xf2+4.0x5,2.DM1,2.DN0:D0:::mulu
1932 // start-sanitize-am33
1934 // end-sanitize-am33
1937 unsigned long long temp;
1941 temp = ((unsigned64)State.regs[REG_D0 + DN0]
1942 * (unsigned64)State.regs[REG_D0 + DM1]);
1943 State.regs[REG_D0 + DN0] = temp & 0xffffffff;
1944 State.regs[REG_MDR] = (temp & 0xffffffff00000000LL) >> 32;
1945 z = (State.regs[REG_D0 + DN0] == 0);
1946 n = (State.regs[REG_D0 + DN0] & 0x80000000) != 0;
1947 PSW &= ~(PSW_Z | PSW_N | PSW_C | PSW_V);
1948 PSW |= ((z ? PSW_Z : 0) | (n ? PSW_N : 0));
1952 // 1111 0010 0110 DmDn; div Dm,Dn
1953 8.0xf2+4.0x6,2.DM1,2.DN0:D0:::div
1956 // start-sanitize-am33
1958 // end-sanitize-am33
1966 denom = (signed32)State.regs[REG_D0 + DM1];
1968 temp = State.regs[REG_MDR];
1970 temp |= State.regs[REG_D0 + DN0];
1971 if ( !(v = (0 == denom)) )
1973 State.regs[REG_MDR] = temp % (signed32)State.regs[REG_D0 + DM1];
1974 temp /= (signed32)State.regs[REG_D0 + DM1];
1975 State.regs[REG_D0 + DN0] = temp & 0xffffffff;
1979 State.regs[REG_MDR] = temp;
1980 State.regs[REG_D0 + DN0] = 0xff;
1982 z = (State.regs[REG_D0 + DN0] == 0);
1983 n = (State.regs[REG_D0 + DN0] & 0x80000000) != 0;
1984 PSW &= ~(PSW_Z | PSW_N | PSW_C | PSW_V);
1985 PSW |= ((z ? PSW_Z : 0) | (n ? PSW_N : 0) | (v ? PSW_V : 0));
1989 // 1111 0010 0111 DmDn; divu Dm,Dn
1990 8.0xf2+4.0x7,2.DM1,2.DN0:D0:::divu
1993 // start-sanitize-am33
1995 // end-sanitize-am33
2003 denom = (unsigned32)State.regs[REG_D0 + DM1];
2004 temp = State.regs[REG_MDR];
2006 temp |= State.regs[REG_D0 + DN0];
2007 if ( !(v = (0 == denom)) )
2009 State.regs[REG_MDR] = temp % State.regs[REG_D0 + DM1];
2010 temp /= State.regs[REG_D0 + DM1];
2011 State.regs[REG_D0 + DN0] = temp & 0xffffffff;
2015 State.regs[REG_MDR] = temp;
2016 State.regs[REG_D0 + DN0] = 0xff;
2018 z = (State.regs[REG_D0 + DN0] == 0);
2019 n = (State.regs[REG_D0 + DN0] & 0x80000000) != 0;
2020 PSW &= ~(PSW_Z | PSW_N | PSW_C | PSW_V);
2021 PSW |= ((z ? PSW_Z : 0) | (n ? PSW_N : 0) | (v ? PSW_V : 0));
2025 // 0100 Dn00; inc Dn
2026 4.0x4,2.DN1,00:S0:::inc
2029 // start-sanitize-am33
2031 // end-sanitize-am33
2038 genericAdd(imm, REG_D0 + DN1);
2043 4.0x4,2.AN1,01:S0a:::inc
2046 // start-sanitize-am33
2048 // end-sanitize-am33
2052 State.regs[REG_A0 + AN1] += 1;
2056 // 0101 00An; inc4 An
2057 4.0x5,00,2.AN0:S0:::inc4
2060 // start-sanitize-am33
2062 // end-sanitize-am33
2066 State.regs[REG_A0 + AN0] += 4;
2070 // 1010 DnDn imm8....; cmp imm8,Dn (imm8 is sign-extended.)
2071 4.0xa,2.DM1,2.DN0=DM1+IMM8:S0i:::cmp
2074 // start-sanitize-am33
2076 // end-sanitize-am33
2080 genericCmp(EXTEND8 (IMM8), State.regs[REG_D0 + DN0]);
2084 // 1010 DmDn; cmp Dm,Dn (Dm != Dn, see above when Dm == Dn)
2085 4.0xa,2.DM1,2.DN0!DM1:S0:::cmp
2088 // start-sanitize-am33
2090 // end-sanitize-am33
2094 genericCmp(State.regs[REG_D0 + DM1], State.regs[REG_D0 + DN0]);
2098 // 1111 0001 1010 DmAn; cmp Dm,An
2099 8.0xf1+4.0xa,2.DM1,2.AN0:D0:::cmp
2102 // start-sanitize-am33
2104 // end-sanitize-am33
2108 genericCmp(State.regs[REG_D0 + DM1], State.regs[REG_A0 + AN0]);
2112 // 1111 0001 1001 AmDn; cmp Am,Dn
2113 8.0xf1+4.0x9,2.AM1,2.DN0:D0a:::cmp
2116 // start-sanitize-am33
2118 // end-sanitize-am33
2122 genericCmp(State.regs[REG_A0 + AM1], State.regs[REG_D0 + DN0]);
2126 // 1011 AnAn imm8....; cmp imm8,An (imm8 is zero-extended.)
2127 4.0xb,2.AM1,2.AN0=AM1+IMM8:S0ai:::cmp
2130 // start-sanitize-am33
2132 // end-sanitize-am33
2137 State.regs[REG_A0 + AN0]);
2141 // 1011 AmAn; cmp Am,An (Dm != Dn, see above when Dm == Dn)
2142 4.0xb,2.AM1,2.AN0!AM1:S0a:::cmp
2145 // start-sanitize-am33
2147 // end-sanitize-am33
2151 genericCmp(State.regs[REG_A0 + AM1], State.regs[REG_A0 + AN0]);
2155 // 1111 1010 1100 10Dn imm16...; cmp imm16,Dn (imm16 is sign-extended.)
2156 8.0xfa+4.0xc,10,2.DN0+8.IMM16A+8.IMM16B:D2:::cmp
2159 // start-sanitize-am33
2161 // end-sanitize-am33
2163 /* OP_FAC80000 (); */
2165 genericCmp(EXTEND16(FETCH16(IMM16A, IMM16B)),
2166 State.regs[REG_D0 + DN0]);
2170 // 1111 1100 1100 10Dn imm32...; cmp imm32,Dn
2171 8.0xfc+4.0xc,10,2.DN0+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4:::cmp
2174 // start-sanitize-am33
2176 // end-sanitize-am33
2178 /* OP_FCC80000 (); */
2180 genericCmp(FETCH32(IMM32A, IMM32B, IMM32C, IMM32D),
2181 State.regs[REG_D0 + DN0]);
2185 // 1111 1010 1101 10An imm16...; cmp imm16,An (imm16 is zero-extended.)
2186 8.0xfa+4.0xd,10,2.AN0+8.IMM16A+8.IMM16B:D2a:::cmp
2189 // start-sanitize-am33
2191 // end-sanitize-am33
2193 /* OP_FAD80000 (); */
2195 genericCmp(FETCH16(IMM16A, IMM16B),
2196 State.regs[REG_A0 + AN0]);
2200 // 1111 1100 1101 10An imm32...; cmp imm32,An
2201 8.0xfc+4.0xd,10,2.AN0+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4a:::cmp
2204 // start-sanitize-am33
2206 // end-sanitize-am33
2208 /* OP_FCD80000 (); */
2210 genericCmp(FETCH32(IMM32A, IMM32B, IMM32C, IMM32D),
2211 State.regs[REG_A0 + AN0]);
2215 // 1111 0010 0000 DmDn; and Dm,Dn
2216 8.0xf2+4.0x0,2.DM1,2.DN0:D0:::and
2219 // start-sanitize-am33
2221 // end-sanitize-am33
2227 State.regs[REG_D0 + DN0] &= State.regs[REG_D0 + DM1];
2228 z = (State.regs[REG_D0 + DN0] == 0);
2229 n = (State.regs[REG_D0 + DN0] & 0x80000000) != 0;
2230 PSW &= ~(PSW_Z | PSW_N | PSW_C | PSW_V);
2231 PSW |= ((z ? PSW_Z : 0) | (n ? PSW_N : 0));
2235 // 1111 1000 1110 00Dn imm8....; and imm8,Dn (imm8 is zero-extended.)
2236 8.0xf8+4.0xe,00,2.DN0+8.IMM8:D1:::and
2239 // start-sanitize-am33
2241 // end-sanitize-am33
2247 State.regs[REG_D0 + DN0] &= IMM8;
2248 z = (State.regs[REG_D0 + DN0] == 0);
2249 n = (State.regs[REG_D0 + DN0] & 0x80000000) != 0;
2250 PSW &= ~(PSW_Z | PSW_N | PSW_C | PSW_V);
2251 PSW |= ((z ? PSW_Z : 0) | (n ? PSW_N : 0));
2255 // 1111 1010 1110 00Dn imm16...; and imm16,Dn (imm16 is zero-extended.)
2256 8.0xfa+4.0xe,00,2.DN0+8.IMM16A+8.IMM16B:D2:::and
2259 // start-sanitize-am33
2261 // end-sanitize-am33
2263 /* OP_FAE00000 (); */
2267 State.regs[REG_D0 + DN0] &= FETCH16(IMM16A, IMM16B);
2268 z = (State.regs[REG_D0 + DN0] == 0);
2269 n = (State.regs[REG_D0 + DN0] & 0x80000000) != 0;
2270 PSW &= ~(PSW_Z | PSW_N | PSW_C | PSW_V);
2271 PSW |= ((z ? PSW_Z : 0) | (n ? PSW_N : 0));
2275 // 1111 1100 1110 00Dn imm32...; and imm32,Dn
2276 8.0xfc+4.0xe,00,2.DN0+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4:::and
2279 // start-sanitize-am33
2281 // end-sanitize-am33
2283 /* OP_FCE00000 (); */
2287 State.regs[REG_D0 + DN0]
2288 &= FETCH32(IMM32A, IMM32B, IMM32C, IMM32D);
2289 z = (State.regs[REG_D0 + DN0] == 0);
2290 n = (State.regs[REG_D0 + DN0] & 0x80000000) != 0;
2291 PSW &= ~(PSW_Z | PSW_N | PSW_C | PSW_V);
2292 PSW |= ((z ? PSW_Z : 0) | (n ? PSW_N : 0));
2296 // 1111 1010 1111 1100 imm16...; and imm16,PSW (imm16 is zero-extended.)
2297 8.0xfa+8.0xfc+8.IMM16A+8.IMM16B:D2a:::and
2300 // start-sanitize-am33
2302 // end-sanitize-am33
2304 /* OP_FAFC0000 (); */
2306 PSW &= FETCH16(IMM16A, IMM16B);
2311 // 1111 0010 0001 DmDn; or DmDn
2312 8.0xf2+4.0x1,2.DM1,2.DN0:D0:::or
2315 // start-sanitize-am33
2317 // end-sanitize-am33
2321 genericOr(State.regs[REG_D0 + DM1], REG_D0 + DN0);
2325 // 1111 1000 1110 01Dn imm8....; or imm8,Dn (imm8 is zero-extended.)n
2326 8.0xf8+4.0xe,01,2.DN0+8.IMM8:D1:::or
2329 // start-sanitize-am33
2331 // end-sanitize-am33
2335 genericOr(IMM8, REG_D0 + DN0);
2339 // 1111 1010 1110 01Dn imm16...; or imm16,DN (imm16 is zero-extended.)
2340 8.0xfa+4.0xe,01,2.DN0+8.IMM16A+8.IMM16B:D2:::or
2343 // start-sanitize-am33
2345 // end-sanitize-am33
2347 /* OP_FAE40000 (); */
2349 genericOr(FETCH16(IMM16A, IMM16B), REG_D0 + DN0);
2353 // 1111 1100 1110 01Dn imm32...; or imm32,Dn
2354 8.0xfc+4.0xe,01,2.DN0+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4:::or
2357 // start-sanitize-am33
2359 // end-sanitize-am33
2361 /* OP_FCE40000 (); */
2363 genericOr(FETCH32(IMM32A, IMM32B, IMM32C, IMM32D), REG_D0 + DN0);
2367 // 1111 1010 1111 1101 imm16...; or imm16,PSW (imm16 is zero-extended.)
2368 8.0xfa+8.0xfd+8.IMM16A+8.IMM16B:D2a:::or
2371 // start-sanitize-am33
2373 // end-sanitize-am33
2375 /* OP_FAFD0000 (); */
2377 PSW |= FETCH16(IMM16A, IMM16B);
2381 // 1111 0010 0010 DmDn; xor Dm,Dn
2382 8.0xf2+4.0x2,2.DM1,2.DN0:D0:::xor
2385 // start-sanitize-am33
2387 // end-sanitize-am33
2391 genericXor(State.regs[REG_D0 + DM1], REG_D0 + DN0);
2395 // 1111 1010 1110 10Dn imm16...; xor imm16,Dn (imm16 is zero-extended.)
2396 8.0xfa+4.0xe,10,2.DN0+8.IMM16A+8.IMM16B:D2:::xor
2399 // start-sanitize-am33
2401 // end-sanitize-am33
2403 /* OP_FAE80000 (); */
2405 genericXor(FETCH16(IMM16A, IMM16B), REG_D0 + DN0);
2409 // 1111 1100 1110 10Dn imm32...; xor imm32,Dn
2410 8.0xfc+4.0xe,10,2.DN0+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4:::xor
2413 // start-sanitize-am33
2415 // end-sanitize-am33
2417 /* OP_FCE80000 (); */
2419 genericXor(FETCH32(IMM32A, IMM32B, IMM32C, IMM32D), REG_D0 + DN0);
2423 // 1111 0010 0011 00Dn; not Dn
2424 8.0xf2+4.0x3,00,2.DN0:D0:::not
2427 // start-sanitize-am33
2429 // end-sanitize-am33
2435 State.regs[REG_D0 + DN0] = ~State.regs[REG_D0 + DN0];
2436 z = (State.regs[REG_D0 + DN0] == 0);
2437 n = (State.regs[REG_D0 + DN0] & 0x80000000) != 0;
2438 PSW &= ~(PSW_Z | PSW_N | PSW_C | PSW_V);
2439 PSW |= ((z ? PSW_Z : 0) | (n ? PSW_N : 0));
2443 // 1111 1000 1110 11Dn imm8....; btst imm8,Dn (imm8 is zero-extended.)
2444 8.0xf8+4.0xe,11,2.DN0+8.IMM8:D1:::btst
2447 // start-sanitize-am33
2449 // end-sanitize-am33
2453 genericBtst(IMM8, State.regs[REG_D0 + DN0]);
2457 // 1111 1010 1110 11Dn imm16.....; btst imm16,Dn (imm16 is zero-extended.)
2458 8.0xfa+4.0xe,11,2.DN0+8.IMM16A+8.IMM16B:D2:::btst
2461 // start-sanitize-am33
2463 // end-sanitize-am33
2465 /* OP_FAEC0000 (); */
2467 genericBtst(FETCH16(IMM16A, IMM16B), State.regs[REG_D0 + DN0]);
2471 // 1111 1100 1110 11Dn imm32...; btst imm32,Dn
2472 8.0xfc+4.0xe,11,2.DN0+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4:::btst
2475 // start-sanitize-am33
2477 // end-sanitize-am33
2479 /* OP_FCEC0000 (); */
2481 genericBtst(FETCH32(IMM32A, IMM32B, IMM32C, IMM32D),
2482 State.regs[REG_D0 + DN0]);
2486 // 1111 1110 0000 0010 abs32... imm8....; btst imm8,(abs32) (imm8 is zero-extended., processing unit: byte)
2487 8.0xfe+8.0x02+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D+8.IMM8:D5:::btst
2490 // start-sanitize-am33
2492 // end-sanitize-am33
2494 /* OP_FE020000 (); */
2497 load_byte(FETCH32(IMM32A, IMM32B, IMM32C, IMM32D)));
2501 // 1111 1010 1111 10An d8...... imm8....;
2502 // btst imm8,(d8,An) (d8 is sign-extended,imm8 is zero-extended., processing unit: byte)
2503 8.0xfa+4.0xf,10,2.AN0+8.D8+8.IMM8:D2a:::btst
2506 // start-sanitize-am33
2508 // end-sanitize-am33
2510 /* OP_FAF80000 (); */
2513 load_byte(State.regs[REG_A0 + AN0] + EXTEND8(D8)));
2517 // 1111 0000 1000 DmAn; bset Dm,(An) (Processing unit byte)
2518 8.0xf0+4.8,2.DM1,2.AN0:D0:::bset
2521 // start-sanitize-am33
2523 // end-sanitize-am33
2530 temp = load_byte (State.regs[REG_A0 + AN0]);
2531 z = (temp & State.regs[REG_D0 + DM1]) == 0;
2532 temp |= State.regs[REG_D0 + DM1];
2533 store_byte (State.regs[REG_A0 + AN0], temp);
2534 PSW &= ~(PSW_Z | PSW_N | PSW_C | PSW_V);
2535 PSW |= (z ? PSW_Z : 0);
2539 // 1111 1110 0000 0000 abs32... imm8....;
2540 // bset imm8,(abs32) (imm8 is zero-extended., processing unit: byte)
2541 8.0xfe+8.0x00+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D+8.IMM8:D5:::bset
2544 // start-sanitize-am33
2546 // end-sanitize-am33
2548 /* OP_FE000000 (); */
2553 temp = load_byte (FETCH32(IMM32A, IMM32B, IMM32C, IMM32D));
2554 z = (temp & IMM8) == 0;
2556 store_byte (FETCH32(IMM32A, IMM32B, IMM32C, IMM32D), temp);
2557 PSW &= ~(PSW_Z | PSW_N | PSW_C | PSW_V);
2558 PSW |= (z ? PSW_Z : 0);
2562 // 1111 1010 1111 00AnAn d8...... imm8....;
2563 // bset imm8,(d8,An) (d8 is sign-extended, imm8 is zero-extended., processing unit: byte)
2564 8.0xfa+4.0xf,00,2.AN0+8.D8+8.IMM8:D2:::bset
2567 // start-sanitize-am33
2569 // end-sanitize-am33
2571 /* OP_FAF00000 (); */
2576 temp = load_byte ((State.regs[REG_A0 + AN0] + EXTEND8 (D8)));
2577 z = (temp & (IMM8)) == 0;
2579 store_byte ((State.regs[REG_A0 + AN0] + EXTEND8 (D8)), temp);
2580 PSW &= ~(PSW_Z | PSW_N | PSW_C | PSW_V);
2581 PSW |= (z ? PSW_Z : 0);
2585 // 1111 0000 1001 DmAn; bclr Dm,(An) (Processing unit byte)
2586 8.0xf0+4.0x9,2.DM1,2.AN0:D0:::bclr
2589 // start-sanitize-am33
2591 // end-sanitize-am33
2598 temp = load_byte (State.regs[REG_A0 + AN0]);
2599 z = (temp & State.regs[REG_D0 + DM1]) == 0;
2600 temp = temp & ~State.regs[REG_D0 + DM1];
2601 store_byte (State.regs[REG_A0 + AN0], temp);
2602 PSW &= ~(PSW_Z | PSW_N | PSW_C | PSW_V);
2603 PSW |= (z ? PSW_Z : 0);
2607 // 1111 1110 0000 0001 abs32... imm8....;
2608 // bclr imm8,(abs32) (imm8 is zero-extended., processing unit: byte)
2609 8.0xfe+8.0x01+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D+8.IMM8:D5:::bclr
2612 // start-sanitize-am33
2614 // end-sanitize-am33
2616 /* OP_FE010000 (); */
2621 temp = load_byte (FETCH32(IMM32A, IMM32B, IMM32C, IMM32D));
2622 z = (temp & IMM8) == 0;
2623 temp = temp & ~(IMM8);
2624 store_byte (FETCH32(IMM32A, IMM32B, IMM32C, IMM32D), temp);
2625 PSW &= ~(PSW_Z | PSW_N | PSW_C | PSW_V);
2626 PSW |= (z ? PSW_Z : 0);
2630 // 1111 1010 1111 01An d8...... imm8....;
2631 // bclr imm8,(d8,An) (d8 is sign-extended, imm8 is zero-extended., processing unit: byte)
2632 8.0xfa+4.0xf,01,2.AN0+8.D8+8.IMM8:D2:::bclr
2635 // start-sanitize-am33
2637 // end-sanitize-am33
2639 /* OP_FAF40000 (); */
2644 temp = load_byte ((State.regs[REG_A0 + AN0] + EXTEND8 (D8)));
2645 z = (temp & (IMM8)) == 0;
2646 temp = temp & ~(IMM8);
2647 store_byte ((State.regs[REG_A0 + AN0] + EXTEND8 (D8)), temp);
2648 PSW &= ~(PSW_Z | PSW_N | PSW_C | PSW_V);
2649 PSW |= (z ? PSW_Z : 0);
2653 // 1111 0010 1011 DmDn; asr Dm,Dn
2654 8.0xf2+4.0xb,2.DM1,2.DN0:D0:::asr
2657 // start-sanitize-am33
2659 // end-sanitize-am33
2666 temp = State.regs[REG_D0 + DN0];
2668 temp >>= State.regs[REG_D0 + DM1];
2669 State.regs[REG_D0 + DN0] = temp;
2670 z = (State.regs[REG_D0 + DN0] == 0);
2671 n = (State.regs[REG_D0 + DN0] & 0x80000000) != 0;
2672 PSW &= ~(PSW_Z | PSW_N | PSW_C);
2673 PSW |= ((z ? PSW_Z : 0) | (n ? PSW_N : 0) | (c ? PSW_C : 0));
2677 // 1111 1000 1100 10Dn imm8...; asr imm8,Dn (imm8 is zero-extended.)
2678 8.0xf8+4.0xc,10,2.DN0+8.IMM8:D1:::asr
2681 // start-sanitize-am33
2683 // end-sanitize-am33
2690 temp = State.regs[REG_D0 + DN0];
2693 State.regs[REG_D0 + DN0] = temp;
2694 z = (State.regs[REG_D0 + DN0] == 0);
2695 n = (State.regs[REG_D0 + DN0] & 0x80000000) != 0;
2696 PSW &= ~(PSW_Z | PSW_N | PSW_C);
2697 PSW |= ((z ? PSW_Z : 0) | (n ? PSW_N : 0) | (c ? PSW_C : 0));
2701 // 1111 0010 1010 DmDn; lsr Dm,Dn
2702 8.0xf2+4.0xa,2.DM1,2.DN0:D0:::lsr
2705 // start-sanitize-am33
2707 // end-sanitize-am33
2713 c = State.regs[REG_D0 + DN0] & 1;
2714 State.regs[REG_D0 + DN0]
2715 >>= State.regs[REG_D0 + DM1];
2716 z = (State.regs[REG_D0 + DN0] == 0);
2717 n = (State.regs[REG_D0 + DN0] & 0x80000000) != 0;
2718 PSW &= ~(PSW_Z | PSW_N | PSW_C);
2719 PSW |= ((z ? PSW_Z : 0) | (n ? PSW_N : 0) | (c ? PSW_C : 0));
2723 // 1111 1000 1100 01Dn imm8...; lsr imm8,Dn (imm8 is zero-extended.)
2724 8.0xf8+4.0xc,01,2.DN0+8.IMM8:D1:::lsr
2727 // start-sanitize-am33
2729 // end-sanitize-am33
2735 c = State.regs[REG_D0 + DN0] & 1;
2736 State.regs[REG_D0 + DN0] >>= IMM8;
2737 z = (State.regs[REG_D0 + DN0] == 0);
2738 n = (State.regs[REG_D0 + DN0] & 0x80000000) != 0;
2739 PSW &= ~(PSW_Z | PSW_N | PSW_C);
2740 PSW |= ((z ? PSW_Z : 0) | (n ? PSW_N : 0) | (c ? PSW_C : 0));
2744 // 1111 0010 1001 DmDn; asl Dm,Dn
2745 8.0xf2+4.0x9,2.DM1,2.DN0:D0:::asl
2748 // start-sanitize-am33
2750 // end-sanitize-am33
2756 State.regs[REG_D0 + DN0]
2757 <<= State.regs[REG_D0 + DM1];
2758 z = (State.regs[REG_D0 + DN0] == 0);
2759 n = (State.regs[REG_D0 + DN0] & 0x80000000) != 0;
2760 PSW &= ~(PSW_Z | PSW_N);
2761 PSW |= ((z ? PSW_Z : 0) | (n ? PSW_N : 0));
2765 // 1111 1000 1100 00Dn imm8...; asl imm8,Dn (imm8 is zero-extended.)
2766 8.0xf8+4.0xc,00,2.DN0+8.IMM8:D1:::asl
2769 // start-sanitize-am33
2771 // end-sanitize-am33
2777 State.regs[REG_D0 + DN0] <<= IMM8;
2778 z = (State.regs[REG_D0 + DN0] == 0);
2779 n = (State.regs[REG_D0 + DN0] & 0x80000000) != 0;
2780 PSW &= ~(PSW_Z | PSW_N);
2781 PSW |= ((z ? PSW_Z : 0) | (n ? PSW_N : 0));
2785 // 0101 01Dn; als2 Dn
2786 4.0x5,01,2.DN0:S0:::asl2
2789 // start-sanitize-am33
2791 // end-sanitize-am33
2797 State.regs[REG_D0 + DN0] <<= 2;
2798 z = (State.regs[REG_D0 + DN0] == 0);
2799 n = (State.regs[REG_D0 + DN0] & 0x80000000) != 0;
2800 PSW &= ~(PSW_Z | PSW_N);
2801 PSW |= ((z ? PSW_Z : 0) | (n ? PSW_N : 0));
2805 // 1111 0010 1000 01Dn; ror Dn
2806 8.0xf2+4.0x8,01,2.DN0:D0:::ror
2809 // start-sanitize-am33
2811 // end-sanitize-am33
2814 unsigned long value;
2818 value = State.regs[REG_D0 + DN0];
2822 value |= ((PSW & PSW_C) != 0) ? 0x80000000 : 0;
2823 State.regs[REG_D0 + DN0] = value;
2825 n = (value & 0x80000000) != 0;
2826 PSW &= ~(PSW_Z | PSW_N | PSW_C | PSW_V);
2827 PSW |= ((z ? PSW_Z : 0) | (n ? PSW_N : 0) | (c ? PSW_C : 0));
2831 // 1111 0010 1000 00Dn; rol Dn
2832 8.0xf2+4.0x8,00,2.DN0:D0:::rol
2835 // start-sanitize-am33
2837 // end-sanitize-am33
2840 unsigned long value;
2844 value = State.regs[REG_D0 + DN0];
2845 c = (value & 0x80000000) ? 1 : 0;
2848 value |= ((PSW & PSW_C) != 0);
2849 State.regs[REG_D0 + DN0] = value;
2851 n = (value & 0x80000000) != 0;
2852 PSW &= ~(PSW_Z | PSW_N | PSW_C | PSW_V);
2853 PSW |= ((z ? PSW_Z : 0) | (n ? PSW_N : 0) | (c ? PSW_C : 0));
2857 // 1100 1000 d8......; beq (d8,PC) (d8 is sign-extended)
2858 8.0xc8+8.D8:S1:::beq
2861 // start-sanitize-am33
2863 // end-sanitize-am33
2869 State.regs[REG_PC] += EXTEND8 (D8);
2875 // 1100 1001 d8......; bne (d8,PC) (d8 is sign-extended)
2876 8.0xc9+8.D8:S1:::bne
2879 // start-sanitize-am33
2881 // end-sanitize-am33
2887 State.regs[REG_PC] += EXTEND8 (D8);
2893 // 1100 0001 d8......; bgt (d8,PC) (d8 is sign-extended)
2894 8.0xc1+8.D8:S1:::bgt
2897 // start-sanitize-am33
2899 // end-sanitize-am33
2904 || (((PSW & PSW_N) != 0) ^ ((PSW & PSW_V) != 0))))
2906 State.regs[REG_PC] += EXTEND8 (D8);
2912 // 1100 0010 d8......; bge (d8,PC) (d8 is sign-extended)
2913 8.0xc2+8.D8:S1:::bge
2916 // start-sanitize-am33
2918 // end-sanitize-am33
2922 if (!(((PSW & PSW_N) != 0) ^ ((PSW & PSW_V) != 0)))
2924 State.regs[REG_PC] += EXTEND8 (D8);
2930 // 1100 0011 d8......; ble (d8,PC) (d8 is sign-extended)
2931 8.0xc3+8.D8:S1:::ble
2934 // start-sanitize-am33
2936 // end-sanitize-am33
2941 || (((PSW & PSW_N) != 0) ^ ((PSW & PSW_V) != 0)))
2943 State.regs[REG_PC] += EXTEND8 (D8);
2949 // 1100 0000 d8......; blt (d8,PC) (d8 is sign-extended)
2950 8.0xc0+8.D8:S1:::blt
2953 // start-sanitize-am33
2955 // end-sanitize-am33
2959 if (((PSW & PSW_N) != 0) ^ ((PSW & PSW_V) != 0))
2961 State.regs[REG_PC] += EXTEND8 (D8);
2967 // 1100 0101 d8......; bhi (d8,PC) (d8 is sign-extended)
2968 8.0xc5+8.D8:S1:::bhi
2971 // start-sanitize-am33
2973 // end-sanitize-am33
2977 if (!(((PSW & PSW_C) != 0) || (PSW & PSW_Z) != 0))
2979 State.regs[REG_PC] += EXTEND8 (D8);
2985 // 1100 0110 d8......; bcc (d8,PC) (d8 is sign-extended)
2986 8.0xc6+8.D8:S1:::bcc
2989 // start-sanitize-am33
2991 // end-sanitize-am33
2997 State.regs[REG_PC] += EXTEND8 (D8);
3003 // 1100 0101 d8......; bls (d8,PC) (d8 is sign-extended)
3004 8.0xc7+8.D8:S1:::bls
3007 // start-sanitize-am33
3009 // end-sanitize-am33
3013 if (((PSW & PSW_C) != 0) || (PSW & PSW_Z) != 0)
3015 State.regs[REG_PC] += EXTEND8 (D8);
3021 // 1100 0100 d8......; bcs (d8,PC) (d8 is sign-extended)
3022 8.0xc4+8.D8:S1:::bcs
3025 // start-sanitize-am33
3027 // end-sanitize-am33
3033 State.regs[REG_PC] += EXTEND8 (D8);
3039 // 1111 1000 1110 1000 d8......; bvc (d8,PC) (d8 is sign-extended)
3040 8.0xf8+8.0xe8+8.D8:D1:::bvc
3043 // start-sanitize-am33
3045 // end-sanitize-am33
3051 State.regs[REG_PC] += EXTEND8 (D8);
3057 // 1111 1000 1110 1001 d8......; bvs (d8,PC) (d8 is sign-extended)
3058 8.0xf8+8.0xe9+8.D8:D1:::bvs
3061 // start-sanitize-am33
3063 // end-sanitize-am33
3069 State.regs[REG_PC] += EXTEND8 (D8);
3075 // 1111 1000 1110 1010 d8......; bnc (d8,PC) (d8 is sign-extended)
3076 8.0xf8+8.0xea+8.D8:D1:::bnc
3079 // start-sanitize-am33
3081 // end-sanitize-am33
3087 State.regs[REG_PC] += EXTEND8 (D8);
3093 // 1111 1000 1110 1010 d8......; bns (d8,PC) (d8 is sign-extended)
3094 8.0xf8+8.0xeb+8.D8:D1:::bns
3097 // start-sanitize-am33
3099 // end-sanitize-am33
3105 State.regs[REG_PC] += EXTEND8 (D8);
3111 // 1100 1010 d8......; bra (d8,PC) (d8 is sign-extended)
3112 8.0xca+8.D8:S1:::bra
3115 // start-sanitize-am33
3117 // end-sanitize-am33
3121 State.regs[REG_PC] += EXTEND8 (D8);
3130 // start-sanitize-am33
3132 // end-sanitize-am33
3138 State.regs[REG_PC] = State.regs[REG_LAR] - 4;
3148 // start-sanitize-am33
3150 // end-sanitize-am33
3156 State.regs[REG_PC] = State.regs[REG_LAR] - 4;
3166 // start-sanitize-am33
3168 // end-sanitize-am33
3173 || (((PSW & PSW_N) != 0) ^ ((PSW & PSW_V) != 0))))
3175 State.regs[REG_PC] = State.regs[REG_LAR] - 4;
3185 // start-sanitize-am33
3187 // end-sanitize-am33
3191 if (!(((PSW & PSW_N) != 0) ^ ((PSW & PSW_V) != 0)))
3193 State.regs[REG_PC] = State.regs[REG_LAR] - 4;
3203 // start-sanitize-am33
3205 // end-sanitize-am33
3210 || (((PSW & PSW_N) != 0) ^ ((PSW & PSW_V) != 0)))
3212 State.regs[REG_PC] = State.regs[REG_LAR] - 4;
3222 // start-sanitize-am33
3224 // end-sanitize-am33
3228 if (((PSW & PSW_N) != 0) ^ ((PSW & PSW_V) != 0))
3230 State.regs[REG_PC] = State.regs[REG_LAR] - 4;
3240 // start-sanitize-am33
3242 // end-sanitize-am33
3246 if (!(((PSW & PSW_C) != 0) || (PSW & PSW_Z) != 0))
3248 State.regs[REG_PC] = State.regs[REG_LAR] - 4;
3258 // start-sanitize-am33
3260 // end-sanitize-am33
3266 State.regs[REG_PC] = State.regs[REG_LAR] - 4;
3276 // start-sanitize-am33
3278 // end-sanitize-am33
3282 if (((PSW & PSW_C) != 0) || (PSW & PSW_Z) != 0)
3284 State.regs[REG_PC] = State.regs[REG_LAR] - 4;
3294 // start-sanitize-am33
3296 // end-sanitize-am33
3302 State.regs[REG_PC] = State.regs[REG_LAR] - 4;
3312 // start-sanitize-am33
3314 // end-sanitize-am33
3318 State.regs[REG_PC] = State.regs[REG_LAR] - 4;
3327 // start-sanitize-am33
3329 // end-sanitize-am33
3333 State.regs[REG_LIR] = load_word (State.regs[REG_PC] + 1);
3334 State.regs[REG_LAR] = State.regs[REG_PC] + 5;
3338 // 1111 0000 1111 01An; jmp (An)
3339 8.0xf0+4.0xf,01,2.AN0:D0:::jmp
3342 // start-sanitize-am33
3344 // end-sanitize-am33
3347 PC = State.regs[REG_A0 + AN0];
3352 // 1100 1100 d16.....; jmp (d16,PC) (d16 is sign-extended.)
3353 8.0xcc+8.D16A+8.D16B:S2:::jmp
3356 // start-sanitize-am33
3358 // end-sanitize-am33
3361 PC = cia + EXTEND16(FETCH16(D16A, D16B));
3366 // 1101 1100 d32........; jmp (d32, PC)
3367 8.0xdc+8.D32A+8.D32B+8.D32C+8.D32D:S4:::jmp
3370 // start-sanitize-am33
3372 // end-sanitize-am33
3374 /* OP_DC000000 (); */
3375 PC = cia + FETCH32(D32A, D32B, D32C, D32D);
3380 // 1111 0000 1111 00An; calls (An)
3381 8.0xf0+4.0xf,00,2.AN0:D0:::calls
3384 // start-sanitize-am33
3386 // end-sanitize-am33
3389 unsigned int next_pc, sp;
3392 sp = State.regs[REG_SP];
3393 next_pc = State.regs[REG_PC] + 2;
3394 store_word(sp, next_pc);
3395 State.regs[REG_MDR] = next_pc;
3396 State.regs[REG_PC] = State.regs[REG_A0 + AN0];
3401 // 1111 1010 1111 1111 d16.....; calls (d16,PC) (d16 is sign-extended.)
3402 8.0xfa+8.0xff+8.D16A+8.D16B:D2:::calls
3405 // start-sanitize-am33
3407 // end-sanitize-am33
3409 /* OP_FAFF0000 (); */
3410 unsigned int next_pc, sp;
3413 sp = State.regs[REG_SP];
3414 next_pc = State.regs[REG_PC] + 4;
3415 store_word(sp, next_pc);
3416 State.regs[REG_MDR] = next_pc;
3417 State.regs[REG_PC] += EXTEND16 (FETCH16(D16A, D16B));
3422 // 1111 1100 1111 1111 d32.....; calls (d32,PC)
3423 8.0xfc+8.0xff+8.D32A+8.D32B+8.D32C+8.D32D:D4:::calls
3426 // start-sanitize-am33
3428 // end-sanitize-am33
3430 /* OP_FCFF0000 (); */
3431 unsigned int next_pc, sp;
3434 sp = State.regs[REG_SP];
3435 next_pc = State.regs[REG_PC] + 6;
3436 store_word(sp, next_pc);
3437 State.regs[REG_MDR] = next_pc;
3438 State.regs[REG_PC] += FETCH32(D32A, D32B, D32C, D32D);
3443 // 1111 0000 1111 1100; rets
3444 8.0xf0+8.0xfc:D0:::rets
3447 // start-sanitize-am33
3449 // end-sanitize-am33
3454 sp = State.regs[REG_SP];
3455 State.regs[REG_PC] = load_word(sp);
3460 // 1111 0000 1111 1101; rti
3461 8.0xf0+8.0xfd:D0:::rti
3464 // start-sanitize-am33
3466 // end-sanitize-am33
3471 sp = State.regs[REG_SP];
3472 PSW = load_half(sp);
3473 State.regs[REG_PC] = load_word(sp+4);
3474 State.regs[REG_SP] +=8;
3479 // 1111 0000 1111 1110; trap
3480 8.0xf0+8.0xfe:D0:::trap
3483 // start-sanitize-am33
3485 // end-sanitize-am33
3488 unsigned int sp, next_pc;
3491 sp = State.regs[REG_SP];
3492 next_pc = State.regs[REG_PC] + 2;
3493 store_word(sp, next_pc);
3498 // 1111 0000 1111 1111; rtm
3499 8.0xf0+8.0xff:D0:::rtm
3502 // start-sanitize-am33
3504 // end-sanitize-am33
3516 // start-sanitize-am33
3518 // end-sanitize-am33
3525 // 1111 0101 0000 DmDn; udf20 Dm,Dn
3526 8.0xf5+4.0x0,2.DM1,2.DN0:D0:::putx
3532 State.regs[REG_MDRQ] = State.regs[REG_D0 + DN0];
3536 // 1111 0110 1111 DmDn; udf15 Dm,Dn
3537 8.0xf6+4.0xf,2.DM1,2.DN0:D0:::getx
3540 // start-sanitize-am33
3542 // end-sanitize-am33
3548 z = (State.regs[REG_MDRQ] == 0);
3549 n = ((State.regs[REG_MDRQ] & 0x80000000) != 0);
3550 State.regs[REG_D0 + DN0] = State.regs[REG_MDRQ];
3552 PSW &= ~(PSW_Z | PSW_N | PSW_C | PSW_V);
3553 PSW |= (z ? PSW_Z : 0) | (n ? PSW_N : 0);
3557 // 1111 0110 0000 DmDn; udf00 Dm,Dn
3558 8.0xf6+4.0x0,2.DM1,2.DN0:D0:::mulq
3561 // start-sanitize-am33
3563 // end-sanitize-am33
3566 unsigned long long temp;
3570 temp = ((signed64)(signed32)State.regs[REG_D0 + DN0]
3571 * (signed64)(signed32)State.regs[REG_D0 + DM1]);
3572 State.regs[REG_D0 + DN0] = temp & 0xffffffff;
3573 State.regs[REG_MDRQ] = (temp & 0xffffffff00000000LL) >> 32;;
3574 z = (State.regs[REG_D0 + DN0] == 0);
3575 n = (State.regs[REG_D0 + DN0] & 0x80000000) != 0;
3576 PSW &= ~(PSW_Z | PSW_N | PSW_C | PSW_V);
3577 PSW |= ((z ? PSW_Z : 0) | (n ? PSW_N : 0));
3581 // 1111 1001 0000 00Dn imm8....; udf00 imm8,Dn (imm8 is sign-extended.)
3582 8.0xf9+4.0x,00,2.DN0+8.IMM8:D1:::mulq
3585 // start-sanitize-am33
3587 // end-sanitize-am33
3590 unsigned long long temp;
3594 temp = ((signed64)(signed32)State.regs[REG_D0 + DN0]
3595 * (signed64)(signed32)EXTEND8 (IMM8));
3596 State.regs[REG_D0 + DN0] = temp & 0xffffffff;
3597 State.regs[REG_MDRQ] = (temp & 0xffffffff00000000LL) >> 32;;
3598 z = (State.regs[REG_D0 + DN0] == 0);
3599 n = (State.regs[REG_D0 + DN0] & 0x80000000) != 0;
3600 PSW &= ~(PSW_Z | PSW_N | PSW_C | PSW_V);
3601 PSW |= ((z ? PSW_Z : 0) | (n ? PSW_N : 0));
3605 // 1111 1011 0000 00Dn imm16...; udf00 imm16,Dn (imm16 is sign-extended.)
3606 8.0xfb+4.0x0,00,2.DN0+8.IMM16A+8.IMM16B:D2:::mulq
3609 // start-sanitize-am33
3611 // end-sanitize-am33
3613 /* OP_FB000000 (); */
3614 unsigned long long temp;
3618 temp = ((signed64)(signed32)State.regs[REG_D0 + DN0]
3619 * (signed64)(signed32)EXTEND16 (FETCH16(IMM16A, IMM16B)));
3620 State.regs[REG_D0 + DN0] = temp & 0xffffffff;
3621 State.regs[REG_MDRQ] = (temp & 0xffffffff00000000LL) >> 32;;
3622 z = (State.regs[REG_D0 + DN0] == 0);
3623 n = (State.regs[REG_D0 + DN0] & 0x80000000) != 0;
3624 PSW &= ~(PSW_Z | PSW_N | PSW_C | PSW_V);
3625 PSW |= ((z ? PSW_Z : 0) | (n ? PSW_N : 0));
3629 // 1111 1101 0000 00Dn imm32...; udf00 imm32,Dn
3630 8.0xfd+4.0x0,00,2.DN0+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4:::mulq
3633 // start-sanitize-am33
3635 // end-sanitize-am33
3637 /* OP_FD000000 (); */
3638 unsigned long long temp;
3642 temp = ((signed64)(signed32)State.regs[REG_D0 + DN0]
3643 * (signed64)(signed32)(FETCH32(IMM32A, IMM32B, IMM32C, IMM32D)));
3644 State.regs[REG_D0 + DN0] = temp & 0xffffffff;
3645 State.regs[REG_MDRQ] = (temp & 0xffffffff00000000LL) >> 32;;
3646 z = (State.regs[REG_D0 + DN0] == 0);
3647 n = (State.regs[REG_D0 + DN0] & 0x80000000) != 0;
3648 PSW &= ~(PSW_Z | PSW_N | PSW_C | PSW_V);
3649 PSW |= ((z ? PSW_Z : 0) | (n ? PSW_N : 0));
3653 // 1111 0110 0001 DmDn; udf01 Dm,Dn
3654 8.0xf6+4.0x1,2.DM1,2.DN0:D0:::mulqu
3657 // start-sanitize-am33
3659 // end-sanitize-am33
3662 unsigned long long temp;
3666 temp = ((unsigned64) State.regs[REG_D0 + DN0]
3667 * (unsigned64) State.regs[REG_D0 + DM1]);
3668 State.regs[REG_D0 + DN0] = temp & 0xffffffff;
3669 State.regs[REG_MDRQ] = (temp & 0xffffffff00000000LL) >> 32;;
3670 z = (State.regs[REG_D0 + DN0] == 0);
3671 n = (State.regs[REG_D0 + DN0] & 0x80000000) != 0;
3672 PSW &= ~(PSW_Z | PSW_N | PSW_C | PSW_V);
3673 PSW |= ((z ? PSW_Z : 0) | (n ? PSW_N : 0));
3677 // 1111 1001 0001 01Dn imm8....; udfu01 imm8,Dn (imm8 is zero-extended.)
3678 8.0xf9+4.0x1,01,2.DN0+8.IMM8:D1:::mulqu
3681 // start-sanitize-am33
3683 // end-sanitize-am33
3686 unsigned long long temp;
3690 temp = ((unsigned64)State.regs[REG_D0 + DN0]
3691 * (unsigned64)EXTEND8 (IMM8));
3692 State.regs[REG_D0 + DN0] = temp & 0xffffffff;
3693 State.regs[REG_MDRQ] = (temp & 0xffffffff00000000LL) >> 32;;
3694 z = (State.regs[REG_D0 + DN0] == 0);
3695 n = (State.regs[REG_D0 + DN0] & 0x80000000) != 0;
3696 PSW &= ~(PSW_Z | PSW_N | PSW_C | PSW_V);
3697 PSW |= ((z ? PSW_Z : 0) | (n ? PSW_N : 0));
3701 // 1111 1011 0001 01Dn imm16...; udfu01 imm16,Dn (imm16 is zero-extended.)
3702 8.0xfb+4.0x1,01,2.DN0+8.IMM16A+8.IMM16B:D2:::mulqu
3705 // start-sanitize-am33
3707 // end-sanitize-am33
3709 /* OP_FB140000 (); */
3710 unsigned long long temp;
3714 temp = ((unsigned64)State.regs[REG_D0 + DN0]
3715 * (unsigned64) EXTEND16 (FETCH16(IMM16A, IMM16B)));
3716 State.regs[REG_D0 + DN0] = temp & 0xffffffff;
3717 State.regs[REG_MDRQ] = (temp & 0xffffffff00000000LL) >> 32;;
3718 z = (State.regs[REG_D0 + DN0] == 0);
3719 n = (State.regs[REG_D0 + DN0] & 0x80000000) != 0;
3720 PSW &= ~(PSW_Z | PSW_N | PSW_C | PSW_V);
3721 PSW |= ((z ? PSW_Z : 0) | (n ? PSW_N : 0));
3725 // 1111 1101 0001 01Dn imm32...; udfu01 imm32,Dn
3726 8.0xfd+4.0x1,01,2.DN0+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4:::mulqu
3729 // start-sanitize-am33
3731 // end-sanitize-am33
3733 /* OP_FD140000 (); */
3734 unsigned long long temp;
3738 temp = ((unsigned64)State.regs[REG_D0 + DN0]
3739 * (unsigned64)(FETCH32(IMM32A, IMM32B, IMM32C, IMM32D)));
3740 State.regs[REG_D0 + DN0] = temp & 0xffffffff;
3741 State.regs[REG_MDRQ] = (temp & 0xffffffff00000000LL) >> 32;;
3742 z = (State.regs[REG_D0 + DN0] == 0);
3743 n = (State.regs[REG_D0 + DN0] & 0x80000000) != 0;
3744 PSW &= ~(PSW_Z | PSW_N | PSW_C | PSW_V);
3745 PSW |= ((z ? PSW_Z : 0) | (n ? PSW_N : 0));
3749 // 1111 0110 0100 DmDn; udf04 Dm,Dn
3750 8.0xf6+4.0x4,2.DM1,2.DN0:D0:::sat16
3753 // start-sanitize-am33
3755 // end-sanitize-am33
3761 temp = State.regs[REG_D0 + DM1];
3762 temp = (temp > 0x7fff ? 0x7fff : temp);
3763 temp = (temp < -0x8000 ? -0x8000 : temp);
3764 State.regs[REG_D0 + DN0] = temp;
3768 // 1111 0110 0101 DmDn; udf05 Dm,Dn
3769 8.0xf6+4.0x5,2.DM1,2.DN0:D0:::sat24
3772 // start-sanitize-am33
3774 // end-sanitize-am33
3780 temp = State.regs[REG_D0 + DM1];
3781 temp = (temp > 0x7fffff ? 0x7fffff : temp);
3782 temp = (temp < -0x800000 ? -0x800000 : temp);
3783 State.regs[REG_D0 + DN0] = temp;
3787 // 1111 0110 0111 DmDn; udf07 Dm,Dn
3788 8.0xf6+4.0x7,2.DM1,2.DN0:D0:::bsch
3791 // start-sanitize-am33
3793 // end-sanitize-am33
3799 temp = State.regs[REG_D0 + DM1];
3800 temp <<= (State.regs[REG_D0 + DN0] & 0x1f);
3801 c = (temp != 0 ? 1 : 0);
3803 PSW |= (c ? PSW_C : 0);
3807 // 1111 0000 1100 0000; syscall
3808 8.0xf0+8.0xc0:D0:::syscall
3811 // start-sanitize-am33
3813 // end-sanitize-am33
3825 // start-sanitize-am33
3827 // end-sanitize-am33
3831 sim_engine_halt (SD, CPU, NULL, cia, sim_stopped, SIM_SIGTRAP);
3835 // 1100 1110 regs....; movm (SP),regs
3836 8.0xce+8.REGS:S1:::movm
3839 // start-sanitize-am33
3841 // end-sanitize-am33
3844 unsigned long sp = State.regs[REG_SP];
3853 State.regs[REG_LAR] = load_word (sp);
3855 State.regs[REG_LIR] = load_word (sp);
3857 State.regs[REG_MDR] = load_word (sp);
3859 State.regs[REG_A0 + 1] = load_word (sp);
3861 State.regs[REG_A0] = load_word (sp);
3863 State.regs[REG_D0 + 1] = load_word (sp);
3865 State.regs[REG_D0] = load_word (sp);
3871 State.regs[REG_A0 + 3] = load_word (sp);
3877 State.regs[REG_A0 + 2] = load_word (sp);
3883 State.regs[REG_D0 + 3] = load_word (sp);
3889 State.regs[REG_D0 + 2] = load_word (sp);
3893 /* start-sanitize-am33 */
3894 if (STATE_ARCHITECTURE (sd)->mach == bfd_mach_am33)
3898 /* Need to restore MDQR, MCRH, MCRL, and MCVF */
3900 State.regs[REG_E0 + 1] = load_word (sp);
3902 State.regs[REG_E0 + 0] = load_word (sp);
3908 State.regs[REG_E0 + 7] = load_word (sp);
3910 State.regs[REG_E0 + 6] = load_word (sp);
3912 State.regs[REG_E0 + 5] = load_word (sp);
3914 State.regs[REG_E0 + 4] = load_word (sp);
3920 State.regs[REG_E0 + 3] = load_word (sp);
3922 State.regs[REG_E0 + 2] = load_word (sp);
3926 /* end-sanitize-am33 */
3928 /* And make sure to update the stack pointer. */
3929 State.regs[REG_SP] = sp;
3933 // 1100 1111 regs....; movm regs,(SP)
3934 8.0xcf+8.REGS:S1a:::movm
3937 // start-sanitize-am33
3939 // end-sanitize-am33
3942 unsigned long sp = State.regs[REG_SP];
3948 /* start-sanitize-am33 */
3949 if (STATE_ARCHITECTURE (sd)->mach == bfd_mach_am33)
3954 store_word (sp, State.regs[REG_E0 + 2]);
3956 store_word (sp, State.regs[REG_E0 + 3]);
3962 store_word (sp, State.regs[REG_E0 + 4]);
3964 store_word (sp, State.regs[REG_E0 + 5]);
3966 store_word (sp, State.regs[REG_E0 + 6]);
3968 store_word (sp, State.regs[REG_E0 + 7]);
3974 store_word (sp, State.regs[REG_E0 + 0]);
3976 store_word (sp, State.regs[REG_E0 + 1]);
3978 /* Need to save MDQR, MCRH, MCRL, and MCVF */
3981 /* end-sanitize-am33 */
3986 store_word (sp, State.regs[REG_D0 + 2]);
3992 store_word (sp, State.regs[REG_D0 + 3]);
3998 store_word (sp, State.regs[REG_A0 + 2]);
4004 store_word (sp, State.regs[REG_A0 + 3]);
4010 store_word (sp, State.regs[REG_D0]);
4012 store_word (sp, State.regs[REG_D0 + 1]);
4014 store_word (sp, State.regs[REG_A0]);
4016 store_word (sp, State.regs[REG_A0 + 1]);
4018 store_word (sp, State.regs[REG_MDR]);
4020 store_word (sp, State.regs[REG_LIR]);
4022 store_word (sp, State.regs[REG_LAR]);
4026 /* And make sure to update the stack pointer. */
4027 State.regs[REG_SP] = sp;
4030 // 1100 1101 d16..... regs.... imm8....;
4031 // call (d16,PC),regs,imm8 (d16 is sign-extended., imm8 is zero-extended.)
4032 8.0xcd+8.D16A+8.D16B+8.REGS+8.IMM8:S4:::call
4035 // start-sanitize-am33
4037 // end-sanitize-am33
4039 /* OP_CD000000 (); */
4040 unsigned int next_pc, sp;
4044 sp = State.regs[REG_SP];
4046 store_word(sp, next_pc);
4050 /* start-sanitize-am33 */
4051 if (STATE_ARCHITECTURE (sd)->mach == bfd_mach_am33)
4056 store_word (sp, State.regs[REG_E0 + 2]);
4058 store_word (sp, State.regs[REG_E0 + 3]);
4064 store_word (sp, State.regs[REG_E0 + 4]);
4066 store_word (sp, State.regs[REG_E0 + 5]);
4068 store_word (sp, State.regs[REG_E0 + 6]);
4070 store_word (sp, State.regs[REG_E0 + 7]);
4076 store_word (sp, State.regs[REG_E0 + 0]);
4078 store_word (sp, State.regs[REG_E0 + 1]);
4080 /* Need to save MDQR, MCRH, MCRL, and MCVF */
4083 /* end-sanitize-am33 */
4088 store_word (sp, State.regs[REG_D0 + 2]);
4094 store_word (sp, State.regs[REG_D0 + 3]);
4100 store_word (sp, State.regs[REG_A0 + 2]);
4106 store_word (sp, State.regs[REG_A0 + 3]);
4112 store_word (sp, State.regs[REG_D0]);
4114 store_word (sp, State.regs[REG_D0 + 1]);
4116 store_word (sp, State.regs[REG_A0]);
4118 store_word (sp, State.regs[REG_A0 + 1]);
4120 store_word (sp, State.regs[REG_MDR]);
4122 store_word (sp, State.regs[REG_LIR]);
4124 store_word (sp, State.regs[REG_LAR]);
4128 /* Update the stack pointer, note that the register saves to do not
4129 modify SP. The SP adjustment is derived totally from the imm8
4131 State.regs[REG_SP] -= IMM8;
4132 State.regs[REG_MDR] = next_pc;
4133 State.regs[REG_PC] += EXTEND16 (FETCH16(D16A, D16B));
4138 // 1101 1101 d32..... regs.... imm8....;
4139 // call (d32,PC),regs,imm8 (imm8 is zero-extended.)
4140 8.0xdd+8.D32A+8.D32B+8.D32C+8.D32D+8.REGS+8.IMM8:S6:::call
4143 // start-sanitize-am33
4145 // end-sanitize-am33
4147 /* OP_DD000000 (); */
4148 unsigned int next_pc, sp;
4152 sp = State.regs[REG_SP];
4153 next_pc = State.regs[REG_PC] + 7;
4154 /* could assert that nia == next_pc here */
4155 store_word(sp, next_pc);
4159 /* start-sanitize-am33 */
4160 if (STATE_ARCHITECTURE (sd)->mach == bfd_mach_am33)
4165 store_word (sp, State.regs[REG_E0 + 2]);
4167 store_word (sp, State.regs[REG_E0 + 3]);
4173 store_word (sp, State.regs[REG_E0 + 4]);
4175 store_word (sp, State.regs[REG_E0 + 5]);
4177 store_word (sp, State.regs[REG_E0 + 6]);
4179 store_word (sp, State.regs[REG_E0 + 7]);
4185 store_word (sp, State.regs[REG_E0 + 0]);
4187 store_word (sp, State.regs[REG_E0 + 1]);
4189 /* Need to save MDQR, MCRH, MCRL, and MCVF */
4192 /* end-sanitize-am33 */
4197 store_word (sp, State.regs[REG_D0 + 2]);
4203 store_word (sp, State.regs[REG_D0 + 3]);
4209 store_word (sp, State.regs[REG_A0 + 2]);
4215 store_word (sp, State.regs[REG_A0 + 3]);
4221 store_word (sp, State.regs[REG_D0]);
4223 store_word (sp, State.regs[REG_D0 + 1]);
4225 store_word (sp, State.regs[REG_A0]);
4227 store_word (sp, State.regs[REG_A0 + 1]);
4229 store_word (sp, State.regs[REG_MDR]);
4231 store_word (sp, State.regs[REG_LIR]);
4233 store_word (sp, State.regs[REG_LAR]);
4237 /* Update the stack pointer, note that the register saves to do not
4238 modify SP. The SP adjustment is derived totally from the imm8
4240 State.regs[REG_SP] -= IMM8;
4241 State.regs[REG_MDR] = next_pc;
4242 State.regs[REG_PC] += FETCH32(D32A, D32B, D32C, D32D);
4247 // 1101 1111 regs.... imm8....; ret regs,imm8 (imm8 is zero-extended.)
4248 8.0xdf+8.REGS+8.IMM8:S2:::ret
4251 // start-sanitize-am33
4253 // end-sanitize-am33
4256 unsigned int sp, offset;
4260 State.regs[REG_SP] += IMM8;
4261 sp = State.regs[REG_SP];
4266 if (STATE_ARCHITECTURE (sd)->mach == bfd_mach_am33)
4271 State.regs[REG_E0 + 2] = load_word (sp + offset);
4273 State.regs[REG_E0 + 3] = load_word (sp + offset);
4279 State.regs[REG_E0 + 4] = load_word (sp + offset);
4281 State.regs[REG_E0 + 5] = load_word (sp + offset);
4283 State.regs[REG_E0 + 6] = load_word (sp + offset);
4285 State.regs[REG_E0 + 7] = load_word (sp + offset);
4291 /* Need to restore MDQR, MCRH, MCRL, and MCVF */
4293 State.regs[REG_E0 + 0] = load_word (sp + offset);
4295 State.regs[REG_E0 + 1] = load_word (sp + offset);
4303 State.regs[REG_D0 + 2] = load_word (sp + offset);
4309 State.regs[REG_D0 + 3] = load_word (sp + offset);
4315 State.regs[REG_A0 + 2] = load_word (sp + offset);
4321 State.regs[REG_A0 + 3] = load_word (sp + offset);
4327 State.regs[REG_D0] = load_word (sp + offset);
4329 State.regs[REG_D0 + 1] = load_word (sp + offset);
4331 State.regs[REG_A0] = load_word (sp + offset);
4333 State.regs[REG_A0 + 1] = load_word (sp + offset);
4335 State.regs[REG_MDR] = load_word (sp + offset);
4337 State.regs[REG_LIR] = load_word (sp + offset);
4339 State.regs[REG_LAR] = load_word (sp + offset);
4343 /* Restore the PC value. */
4344 State.regs[REG_PC] = load_word(sp);
4349 // 1101 1110 regs.... imm8....; retf regs,imm8 (imm8 is zero-extended.)
4350 8.0xde+8.REGS+8.IMM8:S2:::retf
4353 // start-sanitize-am33
4355 // end-sanitize-am33
4358 unsigned int sp, offset;
4362 State.regs[REG_SP] += IMM8;
4363 sp = State.regs[REG_SP];
4364 State.regs[REG_PC] = State.regs[REG_MDR] - 3;
4369 if (STATE_ARCHITECTURE (sd)->mach == bfd_mach_am33)
4374 State.regs[REG_E0 + 2] = load_word (sp + offset);
4376 State.regs[REG_E0 + 3] = load_word (sp + offset);
4382 State.regs[REG_E0 + 4] = load_word (sp + offset);
4384 State.regs[REG_E0 + 5] = load_word (sp + offset);
4386 State.regs[REG_E0 + 6] = load_word (sp + offset);
4388 State.regs[REG_E0 + 7] = load_word (sp + offset);
4394 /* Need to restore MDQR, MCRH, MCRL, and MCVF */
4396 State.regs[REG_E0 + 0] = load_word (sp + offset);
4398 State.regs[REG_E0 + 1] = load_word (sp + offset);
4406 State.regs[REG_D0 + 2] = load_word (sp + offset);
4412 State.regs[REG_D0 + 3] = load_word (sp + offset);
4418 State.regs[REG_A0 + 2] = load_word (sp + offset);
4424 State.regs[REG_A0 + 3] = load_word (sp + offset);
4430 State.regs[REG_D0] = load_word (sp + offset);
4432 State.regs[REG_D0 + 1] = load_word (sp + offset);
4434 State.regs[REG_A0] = load_word (sp + offset);
4436 State.regs[REG_A0 + 1] = load_word (sp + offset);
4438 State.regs[REG_MDR] = load_word (sp + offset);
4440 State.regs[REG_LIR] = load_word (sp + offset);
4442 State.regs[REG_LAR] = load_word (sp + offset);
4447 // start-sanitize-am33
4448 :include::am33:am33.igen
4449 // end-sanitize-am33