OpenCores
URL https://opencores.org/ocsvn/openrisc_2011-10-31/openrisc_2011-10-31/trunk

Subversion Repositories openrisc_2011-10-31

[/] [openrisc/] [trunk/] [gnu-src/] [gdb-6.8/] [sim/] [mn10300/] [mn10300.igen] - Blame information for rev 24

Go to most recent revision | Details | Compare with Previous | View Log

Line No. Rev Author Line
1 24 jeremybenn 
// -*- C -*-
2 
:option:::insn-bit-size:8
3 
:option:::insn-specifying-widths:true
4 
:option:::hi-bit-nr:7
5 
:model:::mn10300:mn10300:
6 
:model:::am33:am33:
7 
:model:::am33_2:am33_2:
8 
 
9 
// What do we do with an illegal instruction?
10 
:internal::::illegal:
11 
{
12 
  PC = cia;
13 
  program_interrupt(SD, CPU, cia, SIM_SIGILL);
14 
}
15 
 
16 
// 1000 DnDn imm8....; mov imm8,Dn (imm8 is sign extended)
17 
4.0x8,2.DM1,2.DN0=DM1+8.IMM8:S0i:::mov
18 
"mov"
19 
*mn10300
20 
*am33
21 
*am33_2
22 
{
23 
  /*  OP_8000 (); */
24 
  signed32 immed = EXTEND8 (IMM8);
25 
  State.regs[REG_D0+DN0] = immed;
26 
  PC = cia;
27 
}
28 
 
29 
// 1000 DmDn; mov Dm,Dn (Dm != Dn, see above when Dm == Dn)
30 
4.0x8,2.DM1,2.DN0!DM1:S0:::mov
31 
"mov"
32 
*mn10300
33 
*am33
34 
*am33_2
35 
{
36 
  PC = cia;
37 
  /* OP_80 (); */
38 
  State.regs[REG_D0+DN0] = State.regs[REG_D0+DM1];
39 
}
40 
 
41 
 
42 
// 1111 0001 1110 DmAn; mov Dm,An
43 
8.0xf1+1110,2.DM1,2.AN0:D0:::mov
44 
"mov"
45 
*mn10300
46 
*am33
47 
*am33_2
48 
{
49 
  /* OP_F1E0 (); */
50 
  PC = cia;
51 
  State.regs[REG_A0 + AN0] = State.regs[REG_D0 + DM1];
52 
}
53 
 
54 
 
55 
// 1111 0001 1101 AmDn; mov Am,Dn
56 
8.0xf1+1101,2.AM1,2.DN0:D0a:::mov
57 
"mov"
58 
*mn10300
59 
*am33
60 
*am33_2
61 
{
62 
  /* OP_F1D0 (); */
63 
  PC = cia;
64 
  State.regs[REG_D0 + DN0] = State.regs[REG_A0 + AM1];
65 
}
66 
 
67 
 
68 
// 1001 AnAn imm8....; mov imm8,An (imm8 is zero-extended)
69 
4.0x9,2.AM1,2.AN0=AM1+8.IMM8:S0ai:::mov
70 
"mov"
71 
*mn10300
72 
*am33
73 
*am33_2
74 
{
75 
   PC = cia;
76 
   /* OP_9000 (); */
77 
   State.regs[REG_A0+AN0] = IMM8;
78 
}
79 
 
80 
 
81 
// 1001 AmAn; mov Am,An (Am != An, save above when Am == An)
82 
4.0x9,2.AM1,2.AN0!AM1:S0a:::mov
83 
"mov"
84 
*mn10300
85 
*am33
86 
*am33_2
87 
{
88 
   PC = cia;
89 
   /* OP_90 (); */
90 
   State.regs[REG_A0+AN0] = State.regs[REG_A0+AM1];
91 
}
92 
 
93 
 
94 
// 0011 11An; mov SP,An
95 
4.0x3,11,2.AN0:S0b:::mov
96 
"mov"
97 
*mn10300
98 
*am33
99 
*am33_2
100 
{
101 
  /* OP_3C (); */
102 
  PC = cia;
103 
  State.regs[REG_A0 + AN0] = State.regs[REG_SP];
104 
}
105 
 
106 
 
107 
// 1111 0010 1111 Am00; mov Am,SP
108 
8.0xf2+4.0xf,2.AM1,00:D0b:::mov
109 
"mov"
110 
*mn10300
111 
*am33
112 
*am33_2
113 
{
114 
  /* OP_F2F0 (); */
115 
  PC = cia;
116 
  State.regs[REG_SP] = State.regs[REG_A0 + AM1];
117 
}
118 
 
119 
 
120 
// 1111 0010 1110 01Dn; mov PSW,Dn
121 
8.0xf2+4.0xe,01,2.DN0:D0c:::mov
122 
"mov"
123 
*mn10300
124 
*am33
125 
*am33_2
126 
{
127 
  /* OP_F2E4 (); */
128 
  PC = cia;
129 
  State.regs[REG_D0 + DN0] = PSW;
130 
}
131 
 
132 
 
133 
// 1111 0010 1111 Dm11; mov Dm,PSW
134 
8.0xf2+4.0xf,2.DM1,11:D0d:::mov
135 
"mov"
136 
*mn10300
137 
*am33
138 
*am33_2
139 
{
140 
  /* OP_F2F3 (); */
141 
  PC = cia;
142 
  PSW = State.regs[REG_D0 + DM1];
143 
}
144 
 
145 
 
146 
// 1111 0010 1110 00Dn; mov MDR,Dn
147 
8.0xf2+4.0xe,00,2.DN0:D0e:::mov
148 
"mov"
149 
*mn10300
150 
*am33
151 
*am33_2
152 
{
153 
  /* OP_F2E0 (); */
154 
  PC = cia;
155 
  State.regs[REG_D0 + DN0] = State.regs[REG_MDR];
156 
}
157 
 
158 
 
159 
// 1111 0010 1111 Dm10; mov Dm,MDR
160 
8.0xf2+4.0xf,2.DM1,10:D0f:::mov
161 
"mov"
162 
*mn10300
163 
*am33
164 
*am33_2
165 
{
166 
  /* OP_F2F2 (); */
167 
  PC = cia;
168 
  State.regs[REG_MDR] = State.regs[REG_D0 + DM1];
169 
}
170 
 
171 
 
172 
// 0111 DnAm; mov (Am),Dn
173 
4.0x7,2.DN1,2.AM0:S0c:::mov
174 
"mov"
175 
*mn10300
176 
*am33
177 
*am33_2
178 
{
179 
  /* OP_70 (); */
180 
  PC = cia;
181 
  State.regs[REG_D0 + DN1] = load_word (State.regs[REG_A0 + AM0]);
182 
}
183 
 
184 
 
185 
// 1111 1000 0000 DnAm d8......; mov (d8,Am),Dn (d8 is sign-extended)
186 
8.0xf8+4.0x0,2.DN1,2.AM0+8.D8:D1:::mov
187 
"mov"
188 
*mn10300
189 
*am33
190 
*am33_2
191 
{
192 
  /* OP_F80000 (); */
193 
  PC = cia;
194 
  State.regs[REG_D0 + DN1]
195 
    = load_word ((State.regs[REG_A0 + AM0] + EXTEND8 (D8)));
196 
}
197 
 
198 
 
199 
// 1111 1010 0000 DnAm d16.....; mov (d16,Am),Dn (d16 is sign-extended.)
200 
8.0xfa+4.0x0,2.DN1,2.AM0+8.D16A+8.D16B:D2:::mov
201 
"mov"
202 
*mn10300
203 
*am33
204 
*am33_2
205 
{
206 
  /* OP_FA000000 (); */
207 
  PC = cia;
208 
  State.regs[REG_D0 + DN1]
209 
    = load_word ((State.regs[REG_A0 + AM0] + EXTEND16 (FETCH16(D16A, D16B))));
210 
}
211 
 
212 
 
213 
// 1111 1100 0000 DnAm d32.....; mov (d32,Am),Dn
214 
8.0xfc+4.0x0,2.DN1,2.AM0+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4:::mov
215 
"mov"
216 
*mn10300
217 
*am33
218 
*am33_2
219 
{
220 
  /* OP_FC000000 (); */
221 
  PC = cia;
222 
  State.regs[REG_D0 + DN1]
223 
    = load_word ((State.regs[REG_A0 + AM0]
224 
                  + FETCH32(IMM32A, IMM32B, IMM32C, IMM32D)));
225 
}
226 
 
227 
 
228 
// 0101 10Dn d8......; mov (d8,SP),Dn (d8 is zero-extended)
229 
4.0x5,10,2.DN0+8.D8:S1:::mov
230 
"mov"
231 
*mn10300
232 
*am33
233 
*am33_2
234 
{
235 
  /* OP_5800 (); */
236 
  PC = cia;
237 
  State.regs[REG_D0 + DN0] = load_word (State.regs[REG_SP] + D8);
238 
}
239 
 
240 
 
241 
// 1111 1010 1011 01Dn d16.....; mov (d16,SP),Dn (d16 is zero-extended.)
242 
8.0xfa+4.0xb,01,2.DN0+8.IMM16A+8.IMM16B:D2a:::mov
243 
"mov"
244 
*mn10300
245 
*am33
246 
*am33_2
247 
{
248 
  /* OP_FAB40000 (); */
249 
  PC = cia;
250 
  State.regs[REG_D0 + DN0]
251 
    = load_word (State.regs[REG_SP] + FETCH16(IMM16A, IMM16B));
252 
}
253 
 
254 
 
255 
// 1111 1010 1011 01Dn d32.....; mov (d32,SP),Dn
256 
8.0xfc+4.0xb,01,2.DN0+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4a:::mov
257 
"mov"
258 
*mn10300
259 
*am33
260 
*am33_2
261 
{
262 
  /* OP_FCB40000 (); */
263 
  PC = cia;
264 
  State.regs[REG_D0 + DN0]
265 
     = load_word (State.regs[REG_SP] + FETCH32(IMM32A, IMM32B, IMM32C, IMM32D));
266 
}
267 
 
268 
 
269 
// 1111 0011 00Dn DiAm; mov (Di,Am),Dn
270 
8.0xf3+00,2.DN2,2.DI,2.AM0:D0g:::mov
271 
"mov"
272 
*mn10300
273 
*am33
274 
*am33_2
275 
{
276 
  /* OP_F300 (); */
277 
  PC = cia;
278 
  State.regs[REG_D0 + DN2]
279 
    = load_word ((State.regs[REG_A0 + AM0] + State.regs[REG_D0 + DI]));
280 
}
281 
 
282 
 
283 
// 0011 00Dn abs16...; mov (abs16),Dn (abs16 is zero-extended)
284 
4.0x3,00,2.DN0+8.IMM16A+8.IMM16B:S2:::mov
285 
"mov"
286 
*mn10300
287 
*am33
288 
*am33_2
289 
{
290 
  /* OP_300000 (); */
291 
  PC = cia;
292 
  State.regs[REG_D0 + DN0] = load_word (FETCH16(IMM16A, IMM16B));
293 
}
294 
 
295 
// 1111 1100 1010 01Dn abs32...; mov (abs32),Dn
296 
8.0xfc+4.0xa,01,2.DN0+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4b:::mov
297 
"mov"
298 
*mn10300
299 
*am33
300 
*am33_2
301 
{
302 
  /* OP_FCA40000 (); */
303 
  PC = cia;
304 
  State.regs[REG_D0 + DN0] = load_word (FETCH32(IMM32A, IMM32B, IMM32C, IMM32D));
305 
}
306 
 
307 
 
308 
// 1111 0000 0000 AnAm; mov (Am),An
309 
8.0xf0+4.0x0,2.AN1,2.AM0:D0h:::mov
310 
"mov"
311 
*mn10300
312 
*am33
313 
*am33_2
314 
{
315 
  /* OP_F000 (); */
316 
  PC = cia;
317 
  State.regs[REG_A0 + AN1] = load_word (State.regs[REG_A0 + AM0]);
318 
}
319 
 
320 
 
321 
// 1111 1000 0010 AnAm d8......; mov (d8,Am),An (d8 is sign-extended)
322 
8.0xf8+4.0x2,2.AN1,2.AM0+8.D8:D1a:::mov
323 
"mov"
324 
*mn10300
325 
*am33
326 
*am33_2
327 
{
328 
  /* OP_F82000 (); */
329 
  PC = cia;
330 
  State.regs[REG_A0 + AN1]
331 
    = load_word ((State.regs[REG_A0 + AM0] + EXTEND8 (D8)));
332 
}
333 
 
334 
 
335 
// 1111 1010 0010 AnAm d16.....; mov (d16,Am),An (d16 is sign-extended.)
336 
8.0xfa+4.0x2,2.AN1,2.AM0+8.D16A+8.D16B:D2b:::mov
337 
"mov"
338 
*mn10300
339 
*am33
340 
*am33_2
341 
{
342 
  /* OP_FA200000 (); */
343 
  PC = cia;
344 
  State.regs[REG_A0 + AN1]
345 
    = load_word ((State.regs[REG_A0 + AM0]
346 
                  + EXTEND16 (FETCH16(D16A, D16B))));
347 
}
348 
 
349 
 
350 
// 1111 1100 0010 AnAm d32.....; mov (d32,Am),An
351 
8.0xfc+4.0x2,2.AN1,2.AM0+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4c:::mov
352 
"mov"
353 
*mn10300
354 
*am33
355 
*am33_2
356 
{
357 
  /* OP_FC200000 (); */
358 
  PC = cia;
359 
  State.regs[REG_A0 + AN1]
360 
    = load_word ((State.regs[REG_A0 + AM0]
361 
                  + FETCH32(IMM32A, IMM32B, IMM32C, IMM32D)));
362 
}
363 
 
364 
 
365 
// 0101 11An d8......; mov (d8,SP),An (d8 is zero-extended)
366 
4.0x5,11,2.AN0+8.D8:S1a:::mov
367 
"mov"
368 
*mn10300
369 
*am33
370 
*am33_2
371 
{
372 
  /* OP_5C00 (); */
373 
  PC = cia;
374 
  State.regs[REG_A0 + AN0]
375 
    = load_word (State.regs[REG_SP] + D8);
376 
}
377 
 
378 
 
379 
// 1111 1010 1011 00An d16.....; mov (d16,SP),An (d16 is zero-extended.)
380 
8.0xfa+4.0xb,00,2.AN0+8.IMM16A+8.IMM16B:D2c:::mov
381 
"mov"
382 
*mn10300
383 
*am33
384 
*am33_2
385 
{
386 
  /* OP_FAB00000 (); */
387 
  PC = cia;
388 
  State.regs[REG_A0 + AN0]
389 
    = load_word (State.regs[REG_SP] + FETCH16(IMM16A, IMM16B));
390 
}
391 
 
392 
 
393 
// 1111 1100 1011 00An d32.....; mov (d32,SP),An
394 
8.0xfc+4.0xb,00,2.AN0+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4d:::mov
395 
"mov"
396 
*mn10300
397 
*am33
398 
*am33_2
399 
{
400 
  /* OP_FCB00000 (); */
401 
  PC = cia;
402 
  State.regs[REG_A0 + AN0]
403 
    = load_word (State.regs[REG_SP]
404 
                 + FETCH32(IMM32A, IMM32B, IMM32C, IMM32D));
405 
}
406 
 
407 
 
408 
// 1111 0011 10An DiAm; mov (Di,Am),An
409 
8.0xf3+10,2.AN2,2.DI,2.AM0:D0i:::mov
410 
"mov"
411 
*mn10300
412 
*am33
413 
*am33_2
414 
{
415 
  /* OP_F380 (); */
416 
  PC = cia;
417 
  State.regs[REG_A0 + AN2]
418 
    = load_word ((State.regs[REG_A0 + AM0]
419 
                 + State.regs[REG_D0 + DI]));
420 
}
421 
 
422 
 
423 
// 1111 1010 1010 00An abs16...; mov (abs16),An (abs16 is zero-extended)
424 
8.0xfa+4.0xa,00,2.AN0+8.IMM16A+8.IMM16B:D2d:::mov
425 
"mov"
426 
*mn10300
427 
*am33
428 
*am33_2
429 
{
430 
  /* OP_FAA00000 (); */
431 
  PC = cia;
432 
  State.regs[REG_A0 + AN0] = load_word (FETCH16(IMM16A, IMM16B));
433 
}
434 
 
435 
 
436 
// 1111 1100 1010 00An abs32...; mov (abs32),An
437 
8.0xfc+4.0xa,00,2.AN0+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4e:::mov
438 
"mov"
439 
*mn10300
440 
*am33
441 
*am33_2
442 
{
443 
  /* OP_FCA00000 (); */
444 
  PC = cia;
445 
  State.regs[REG_A0 + AN0]
446 
    = load_word (FETCH32(IMM32A, IMM32B, IMM32C, IMM32D));
447 
}
448 
 
449 
 
450 
// 1111 1000 1111 00Am d8......; mov (d8,Am),SP (d8 is sign-extended)
451 
8.0xf8+4.0xf,00,2.AM0+8.D8:D1b:::mov
452 
"mov"
453 
*mn10300
454 
*am33
455 
*am33_2
456 
{
457 
  /* OP_F8F000 (); */
458 
  PC = cia;
459 
  State.regs[REG_SP]
460 
    = load_word ((State.regs[REG_A0 + AM0] + EXTEND8 (D8)));
461 
}
462 
 
463 
 
464 
// 0110 DmAn; mov Dm,(An)
465 
4.0x6,2.DM1,2.AN0:S0d:::mov
466 
"mov"
467 
*mn10300
468 
*am33
469 
*am33_2
470 
{
471 
  /* OP_60 (); */
472 
  PC = cia;
473 
  store_word (State.regs[REG_A0 + AN0], State.regs[REG_D0 + DM1]);
474 
}
475 
 
476 
 
477 
// 1111 1000 0001 DmAn d8......; mov Dm,(d8,An) (d8 is sign-extended)
478 
8.0xf8+4.0x1,2.DM1,2.AN0+8.D8:D1c:::mov
479 
"mov"
480 
*mn10300
481 
*am33
482 
*am33_2
483 
{
484 
  /* OP_F81000 (); */
485 
  PC = cia;
486 
  store_word ((State.regs[REG_A0 + AN0] + EXTEND8 (D8)),
487 
              State.regs[REG_D0 + DM1]);
488 
}
489 
 
490 
 
491 
// 1111 1010 0001 DmAn d16.....; mov Dm,(d16,An) (d16 is sign-extended.)
492 
8.0xfa+4.0x1,2.DM1,2.AN0+8.D16A+8.D16B:D2e:::mov
493 
"mov"
494 
*mn10300
495 
*am33
496 
*am33_2
497 
{
498 
  /* OP_FA100000 (); */
499 
  PC = cia;
500 
  store_word ((State.regs[REG_A0 + AN0] + EXTEND16 (FETCH16(D16A, D16B))),
501 
              State.regs[REG_D0 + DM1]);
502 
}
503 
 
504 
 
505 
// 1111 1100 0001 DmAn d32.....; mov Dm,(d32,An)
506 
8.0xfc+4.0x1,2.DM1,2.AN0+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4f:::mov
507 
"mov"
508 
*mn10300
509 
*am33
510 
*am33_2
511 
{
512 
  /* OP_FC100000 (); */
513 
  PC = cia;
514 
  store_word ((State.regs[REG_A0 + AN0]
515 
               + FETCH32(IMM32A, IMM32B, IMM32C, IMM32D)),
516 
              State.regs[REG_D0 + DM1]);
517 
}
518 
 
519 
 
520 
// 0100 Dm10 d8......; mov Dm,(d8,SP) (d8 is zero-extended)
521 
4.0x4,2.DM1,10+8.D8:S1b:::mov
522 
"mov"
523 
*mn10300
524 
*am33
525 
*am33_2
526 
{
527 
  /* OP_4200 (); */
528 
  PC = cia;
529 
  store_word (State.regs[REG_SP] + D8, State.regs[REG_D0 + DM1]);
530 
}
531 
 
532 
 
533 
// 1111 1010 1001 Dm01 d16.....; mov Dm,(d16,SP) (d16 is zero-extended.)
534 
8.0xfa+4.0x9,2.DM1,01+8.IMM16A+8.IMM16B:D2f:::mov
535 
"mov"
536 
*mn10300
537 
*am33
538 
*am33_2
539 
{
540 
  /* OP_FA910000 (); */
541 
  PC = cia;
542 
  store_word (State.regs[REG_SP] + FETCH16(IMM16A, IMM16B),
543 
              State.regs[REG_D0 + DM1]);
544 
}
545 
 
546 
 
547 
// 1111 1100 1001 Dm01 d32.....; mov Dm,(d32,SP)
548 
8.0xfc+4.0x9,2.DM1,01+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4g:::mov
549 
"mov"
550 
*mn10300
551 
*am33
552 
*am33_2
553 
{
554 
  /* OP_FC910000 (); */
555 
  PC = cia;
556 
  store_word (State.regs[REG_SP] + FETCH32(IMM32A, IMM32B, IMM32C, IMM32D),
557 
              State.regs[REG_D0 + DM1]);
558 
}
559 
 
560 
 
561 
// 1111 0011 01Dm DiAn; mov Dm,(Di,An)
562 
8.0xf3+01,2.DM2,2.DI,2.AN0:D0j:::mov
563 
"mov"
564 
*mn10300
565 
*am33
566 
*am33_2
567 
{
568 
  /* OP_F340 (); */
569 
  PC = cia;
570 
  store_word ((State.regs[REG_A0 + AN0] + State.regs[REG_D0 + DI]),
571 
              State.regs[REG_D0 + DM2]);
572 
}
573 
 
574 
 
575 
// 0000 Dm01 abs16..., mov Dm,(abs16) (abs16 is zero-extended).
576 
4.0x0,2.DM1,01+8.IMM16A+8.IMM16B:S2a:::mov
577 
"mov"
578 
*mn10300
579 
*am33
580 
*am33_2
581 
{
582 
  /* OP_10000 (); */
583 
  PC = cia;
584 
  store_word (FETCH16(IMM16A, IMM16B), State.regs[REG_D0 + DM1]);
585 
}
586 
 
587 
 
588 
// 1111 1100 1000 Dm01 abs32...; mov Dm,(abs32)
589 
8.0xfc+4.0x8,2.DM1,01+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4h:::mov
590 
"mov"
591 
*mn10300
592 
*am33
593 
*am33_2
594 
{
595 
  /* OP_FC810000 (); */
596 
  PC = cia;
597 
  store_word (FETCH32(IMM32A, IMM32B, IMM32C, IMM32D),
598 
              State.regs[REG_D0 + DM1]);
599 
}
600 
 
601 
 
602 
// 1111 0000 0001 AmAn; mov Am,(An)
603 
8.0xf0+4.0x1,2.AM1,2.AN0:D0k:::mov
604 
"mov"
605 
*mn10300
606 
*am33
607 
*am33_2
608 
{
609 
  /* OP_F010 (); */
610 
  PC = cia;
611 
  store_word (State.regs[REG_A0 + AN0], State.regs[REG_A0 + AM1]);
612 
}
613 
 
614 
 
615 
// 1111 1000 0011 AmAn d8......; mov Am,(d8,An) (d8 is sign-extended)
616 
8.0xf8+4.0x3,2.AM1,2.AN0+8.D8:D1d:::mov
617 
"mov"
618 
*mn10300
619 
*am33
620 
*am33_2
621 
{
622 
  /* OP_F83000 (); */
623 
  PC = cia;
624 
  store_word ((State.regs[REG_A0 + AN0] + EXTEND8 (D8)),
625 
              State.regs[REG_A0 + AM1]);
626 
}
627 
 
628 
 
629 
// 1111 1010 0011 AmAn d16.....; mov Am,(d16,An) (d16 is sign-extended.)
630 
8.0xfa+4.0x3,2.AM1,2.AN0+8.D16A+8.D16B:D2g:::mov
631 
"mov"
632 
*mn10300
633 
*am33
634 
*am33_2
635 
{
636 
  /* OP_FA300000 (); */
637 
  PC = cia;
638 
  store_word ((State.regs[REG_A0 + AN0] + EXTEND16 (FETCH16(D16A, D16B))),
639 
              State.regs[REG_A0 + AM1]);
640 
}
641 
 
642 
 
643 
// 1111 1100 0011 AmAn d32.....; mov Am,(d32,An)
644 
8.0xfc+4.0x3,2.AM1,2.AN0+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4i:::mov
645 
"mov"
646 
*mn10300
647 
*am33
648 
*am33_2
649 
{
650 
  /* OP_FC300000 (); */
651 
  PC = cia;
652 
  store_word ((State.regs[REG_A0 + AN0]
653 
               + FETCH32(IMM32A, IMM32B, IMM32C, IMM32D)),
654 
              State.regs[REG_A0 + AM1]);
655 
}
656 
 
657 
 
658 
// 0100 Am11 d8......; mov Am,(d8,SP) (d8 is zero-extended)
659 
4.0x4,2.AM1,11+8.D8:S1c:::mov
660 
"mov"
661 
*mn10300
662 
 
663 
*am33
664 
*am33_2
665 
 
666 
{
667 
  /* OP_4300 (); */
668 
  PC = cia;
669 
  store_word (State.regs[REG_SP] + (D8), State.regs[REG_A0 + (AM1)]);
670 
}
671 
 
672 
 
673 
// 1111 1010 1001 Am00 d16.....; mov Am,(d16,SP) (d16 is zero-extended.)
674 
8.0xfa+4.0x9,2.AM1,00+8.IMM16A+8.IMM16B:D2h:::mov
675 
"mov"
676 
*mn10300
677 
 
678 
*am33
679 
*am33_2
680 
 
681 
{
682 
  /* OP_FA900000 (); */
683 
  PC = cia;
684 
  store_word (State.regs[REG_SP] + FETCH16(IMM16A, IMM16B),
685 
              State.regs[REG_A0 + AM1]);
686 
}
687 
 
688 
 
689 
// 1111 1100 1001 Am00 d32.....; mov Am,(d32,SP)
690 
8.0xfc+4.0x9,2.AM1,00+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4j:::mov
691 
"mov"
692 
*mn10300
693 
 
694 
*am33
695 
*am33_2
696 
 
697 
{
698 
  /* OP_FC900000 (); */
699 
  PC = cia;
700 
  store_word (State.regs[REG_SP] + FETCH32(IMM32A, IMM32B, IMM32C, IMM32D),
701 
              State.regs[REG_A0 + AM1]);
702 
}
703 
 
704 
 
705 
// 1111 0011 11Am DiAn; mov Am,(Di,An)
706 
8.0xf3+11,2.AM2,2.DI,2.AN0:D0l:::mov
707 
"mov"
708 
*mn10300
709 
 
710 
*am33
711 
*am33_2
712 
 
713 
{
714 
  /* OP_F3C0 (); */
715 
  PC = cia;
716 
  store_word ((State.regs[REG_A0 + AN0] + State.regs[REG_D0 + DI]),
717 
              State.regs[REG_A0 + AM2]);
718 
}
719 
 
720 
 
721 
// 1111 1010 1000 Am00 abs16...; mov Am,(abs16) (abs16 is zero-extended)
722 
8.0xfa+4.0x8,2.AM1,00+8.IMM16A+8.IMM16B:D2i:::mov
723 
"mov"
724 
*mn10300
725 
 
726 
*am33
727 
*am33_2
728 
 
729 
{
730 
  /* OP_FA800000 (); */
731 
  PC = cia;
732 
  store_word (FETCH16(IMM16A, IMM16B),
733 
              State.regs[REG_A0 + AM1]);
734 
}
735 
 
736 
 
737 
// 1111 1100 1000 Am00 abs32...; mov Am,(abs32)
738 
8.0xfc+4.0x8,2.AM1,00+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4k:::mov
739 
"mov"
740 
*mn10300
741 
 
742 
*am33
743 
*am33_2
744 
 
745 
{
746 
  /* OP_FC800000 (); */
747 
  PC = cia;
748 
  store_word (FETCH32(IMM32A, IMM32B, IMM32C, IMM32D),
749 
              State.regs[REG_A0 + AM1]);
750 
}
751 
 
752 
 
753 
// 1111 1000 1111 01An d8......; mov SP,(d8,An) (d8 is sign-extended)
754 
8.0xf8+4.0xf,01,2.AN0+8.D8:D1e:::mov
755 
"mov"
756 
*mn10300
757 
 
758 
*am33
759 
*am33_2
760 
 
761 
{
762 
  /* OP_F8F400 (); */
763 
  PC = cia;
764 
  store_word (State.regs[REG_A0 + AN0] + EXTEND8 (D8),
765 
              State.regs[REG_SP]);
766 
}
767 
 
768 
 
769 
// 0010 11Dn imm16...; mov imm16,Dn (imm16 is sign-extended)
770 
4.0x2,11,2.DN0+8.IMM16A+8.IMM16B:S2b:::mov
771 
"mov"
772 
*mn10300
773 
 
774 
*am33
775 
*am33_2
776 
 
777 
{
778 
  /* OP_2C0000 (); */
779 
  unsigned32 value;
780 
 
781 
  PC = cia;
782 
  value = EXTEND16 (FETCH16(IMM16A, IMM16B));
783 
  State.regs[REG_D0 + DN0] = value;
784 
}
785 
 
786 
 
787 
// 1111 1100 1100 11Dn imm32...; mov imm32,Dn
788 
8.0xfc+4.0xc,11,2.DN0+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4l:::mov
789 
"mov"
790 
*mn10300
791 
 
792 
*am33
793 
*am33_2
794 
 
795 
{
796 
  /* OP_FCCC0000 (); */
797 
  unsigned32 value;
798 
 
799 
  PC = cia;
800 
  value = FETCH32(IMM32A, IMM32B, IMM32C, IMM32D);
801 
  State.regs[REG_D0 + DN0] = value;
802 
}
803 
 
804 
 
805 
// 0010 01An imm16...; mov imm16,An (imm16 is zero-extended)
806 
4.0x2,01,2.AN0+8.IMM16A+8.IMM16B:S2c:::mov
807 
"mov"
808 
*mn10300
809 
 
810 
*am33
811 
*am33_2
812 
 
813 
{
814 
  /* OP_240000 (); */
815 
  unsigned32 value;
816 
 
817 
  PC = cia;
818 
  value = FETCH16(IMM16A, IMM16B);
819 
  State.regs[REG_A0 + AN0] = value;
820 
}
821 
 
822 
 
823 
// 1111 1100 1101 11An imm32...; mov imm32,An
824 
8.0xfc+4.0xd,11,2.AN0+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4m:::mov
825 
"mov"
826 
*mn10300
827 
 
828 
*am33
829 
*am33_2
830 
 
831 
{
832 
    /* OP_FCDC0000 (); */
833 
    PC = cia;
834 
    State.regs[REG_A0 + AN0] = FETCH32(IMM32A, IMM32B, IMM32C, IMM32D);
835 
}
836 
 
837 
 
838 
// 1111 0000 0100 DnAm; movbu (Am),Dn
839 
8.0xf0+4.0x4,2.DN1,2.AM0:D0:::movbu
840 
"movbu"
841 
*mn10300
842 
 
843 
*am33
844 
*am33_2
845 
 
846 
{
847 
  /* OP_F040 (); */
848 
  PC = cia;
849 
  State.regs[REG_D0 + DN1]
850 
    = load_byte (State.regs[REG_A0 + AM0]);
851 
}
852 
 
853 
 
854 
// 1111 1000 0100 DnAm d8......; movbu (d8,Am),Dn (d8 is sign-extended)
855 
8.0xf8+4.0x4,2.DN1,2.AM0+8.D8:D1f:::movbu
856 
"movbu"
857 
*mn10300
858 
 
859 
*am33
860 
*am33_2
861 
 
862 
{
863 
  /* OP_F84000 (); */
864 
  PC = cia;
865 
  State.regs[REG_D0 + DN1]
866 
    = load_byte ((State.regs[REG_A0 + AM0] + EXTEND8 (D8)));
867 
}
868 
 
869 
 
870 
// 1111 1010 0100 DnAm d16.....; movbu (d16,Am),Dn (d16 is sign-extended.)
871 
8.0xfa+4.0x4,2.DN1,2.AM0+8.D16A+8.D16B:D2:::movbu
872 
"movbu"
873 
*mn10300
874 
 
875 
*am33
876 
*am33_2
877 
 
878 
{
879 
  /* OP_FA400000 (); */
880 
  PC = cia;
881 
  State.regs[REG_D0 + DN1]
882 
    = load_byte ((State.regs[REG_A0 + AM0]
883 
                  + EXTEND16 (FETCH16(D16A, D16B))));
884 
}
885 
 
886 
 
887 
// 1111 1100 0100 DnAm d32.....; movbu (d32,Am),Dn
888 
8.0xfc+4.0x4,2.DN1,2.AM0+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4:::movbu
889 
"movbu"
890 
*mn10300
891 
 
892 
*am33
893 
*am33_2
894 
 
895 
{
896 
  /* OP_FC400000 (); */
897 
  PC = cia;
898 
  State.regs[REG_D0 + DN1]
899 
    = load_byte ((State.regs[REG_A0 + AM0]
900 
                  + FETCH32(IMM32A, IMM32B, IMM32C, IMM32D)));
901 
}
902 
 
903 
 
904 
// 1111 1000 1011 10Dn d8......; movbu (d8,SP),Dn (d8 is zero-extended)
905 
8.0xf8+4.0xb,10,2.DN0+8.D8:D1a:::movbu
906 
"movbu"
907 
*mn10300
908 
 
909 
*am33
910 
*am33_2
911 
 
912 
{
913 
  /* OP_F8B800 (); */
914 
  PC = cia;
915 
  State.regs[REG_D0 + DN0]
916 
    = load_byte ((State.regs[REG_SP] + (D8)));
917 
}
918 
 
919 
 
920 
// 1111 1010 1011 10Dn d16.....; movbu (d16,SP),Dn (d16 is zero-extended.)
921 
8.0xfa+4.0xb,10,2.DN0+8.IMM16A+8.IMM16B:D2a:::movbu
922 
"movbu"
923 
*mn10300
924 
 
925 
*am33
926 
*am33_2
927 
 
928 
{
929 
  /* OP_FAB80000 (); */
930 
  PC = cia;
931 
  State.regs[REG_D0 + DN0]
932 
    = load_byte ((State.regs[REG_SP]
933 
                  + FETCH16(IMM16A, IMM16B)));
934 
}
935 
 
936 
 
937 
// 1111 1100 1011 10Dn d32.....; movbu (d32,SP),Dn
938 
8.0xfc+4.0xb,10,2.DN0+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4a:::movbu
939 
"movbu"
940 
*mn10300
941 
 
942 
*am33
943 
*am33_2
944 
 
945 
{
946 
  /* OP_FCB80000 (); */
947 
  PC = cia;
948 
  State.regs[REG_D0 + DN0]
949 
    = load_byte (State.regs[REG_SP]
950 
                 + FETCH32(IMM32A, IMM32B, IMM32C, IMM32D));
951 
}
952 
 
953 
 
954 
// 1111 0100 00Dn DiAm; movbu (Di,Am),Dn
955 
8.0xf4+00,2.DN2,2.DI,2.AM0:D0a:::movbu
956 
"movbu"
957 
*mn10300
958 
 
959 
*am33
960 
*am33_2
961 
 
962 
{
963 
  /* OP_F400 (); */
964 
  PC = cia;
965 
  State.regs[REG_D0 + DN2]
966 
    = load_byte ((State.regs[REG_A0 + AM0]
967 
                  + State.regs[REG_D0 + DI]));
968 
}
969 
 
970 
 
971 
// 0011 01Dn abs16...; movbu (abs16),Dn (abs16 is zero-extended)
972 
4.0x3,01,2.DN0+8.IMM16A+8.IMM16B:S2:::movbu
973 
"movbu"
974 
*mn10300
975 
 
976 
*am33
977 
*am33_2
978 
 
979 
{
980 
  /* OP_340000 (); */
981 
  PC = cia;
982 
  State.regs[REG_D0 + DN0] = load_byte (FETCH16(IMM16A, IMM16B));
983 
}
984 
 
985 
 
986 
// 1111 1100 1010 10Dn abs32...; movbu (abs32),Dn
987 
8.0xfc+4.0xa,10,2.DN0+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4b:::movbu
988 
"movbu"
989 
*mn10300
990 
 
991 
*am33
992 
*am33_2
993 
 
994 
{
995 
  /* OP_FCA80000 (); */
996 
  PC = cia;
997 
  State.regs[REG_D0 + DN0]
998 
    = load_byte (FETCH32(IMM32A, IMM32B, IMM32C, IMM32D));
999 
}
1000 
 
1001 
 
1002 
// 1111 0000 0101 DmAn; movbu Dm,(An)
1003 
8.0xf0+4.0x5,2.DM1,2.AN0:D0b:::movbu
1004 
"movbu"
1005 
*mn10300
1006 
 
1007 
*am33
1008 
*am33_2
1009 
 
1010 
{
1011 
  /* OP_F050 (); */
1012 
  PC = cia;
1013 
  store_byte (State.regs[REG_A0 + AN0], State.regs[REG_D0 + DM1]);
1014 
}
1015 
 
1016 
 
1017 
// 1111 1000 0101 DmAn d8......; movbu Dm,(d8,An) (d8 is sign-extended)
1018 
8.0xf8+4.0x5,2.DM1,2.AN0+8.D8:D1b:::movbu
1019 
"movbu"
1020 
*mn10300
1021 
 
1022 
*am33
1023 
*am33_2
1024 
 
1025 
{
1026 
  /* OP_F85000 (); */
1027 
  PC = cia;
1028 
  store_byte ((State.regs[REG_A0 + AN0] + EXTEND8 (D8)),
1029 
              State.regs[REG_D0 + DM1]);
1030 
}
1031 
 
1032 
 
1033 
// 1111 1010 0101 DmAn d16.....; movbu Dm,(d16,An) (d16 is sign-extended.)
1034 
8.0xfa+4.0x5,2.DM1,2.AN0+8.D16A+8.D16B:D2b:::movbu
1035 
"movbu"
1036 
*mn10300
1037 
 
1038 
*am33
1039 
*am33_2
1040 
 
1041 
{
1042 
  /* OP_FA500000 (); */
1043 
  PC = cia;
1044 
  store_byte ((State.regs[REG_A0 + AN0] + EXTEND16 (FETCH16(D16A, D16B))),
1045 
              State.regs[REG_D0 + DM1]);
1046 
}
1047 
 
1048 
 
1049 
// 1111 1100 0101 DmAn d32.....; movbu Dm,(d32,An)
1050 
8.0xfc+4.0x5,2.DM1,2.AN0+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4c:::movbu
1051 
"movbu"
1052 
*mn10300
1053 
 
1054 
*am33
1055 
*am33_2
1056 
 
1057 
{
1058 
  /* OP_FC500000 (); */
1059 
  PC = cia;
1060 
  store_byte ((State.regs[REG_A0 + AN0]
1061 
               + FETCH32(IMM32A, IMM32B, IMM32C, IMM32D)),
1062 
              State.regs[REG_D0 + DM1]);
1063 
}
1064 
 
1065 
 
1066 
// 1111 1000 1001 Dm10 d8......; movbu Dm,(d8,SP) (d8 is zero-extended)
1067 
8.0xf8+4.0x9,2.DM1,10+8.D8:D1c:::movbu
1068 
"movbu"
1069 
*mn10300
1070 
 
1071 
*am33
1072 
*am33_2
1073 
 
1074 
{
1075 
  /* OP_F89200 (); */
1076 
  PC = cia;
1077 
  store_byte (State.regs[REG_SP] + (D8), State.regs[REG_D0 + DM1]);
1078 
}
1079 
 
1080 
 
1081 
// 1111 1010 1001 Dm10 d16.....; movbu Dm,(d16,SP) (d16 is zero-extended.)
1082 
8.0xfa+4.0x9,2.DM1,10+8.IMM16A+8.IMM16B:D2c:::movbu
1083 
"movbu"
1084 
*mn10300
1085 
 
1086 
*am33
1087 
*am33_2
1088 
 
1089 
{
1090 
  /* OP_FA920000 (); */
1091 
  PC = cia;
1092 
  store_byte (State.regs[REG_SP] + FETCH16(IMM16A, IMM16B),
1093 
              State.regs[REG_D0 + DM1]);
1094 
}
1095 
 
1096 
 
1097 
// 1111 1100 1001 Dm10 d32.....; movbu Dm,(d32,SP)
1098 
8.0xfc+4.0x9,2.DM1,10+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4d:::movbu
1099 
"movbu"
1100 
*mn10300
1101 
 
1102 
*am33
1103 
*am33_2
1104 
 
1105 
{
1106 
  /* OP_FC920000 (); */
1107 
  PC = cia;
1108 
  store_byte (State.regs[REG_SP] + FETCH32(IMM32A, IMM32B, IMM32C, IMM32D),
1109 
              State.regs[REG_D0 + DM1]);
1110 
}
1111 
 
1112 
 
1113 
// 1111 0100 01Dm DiAn; movbu Dm,(Di,An)
1114 
8.0xf4+01,2.DM2,2.DI,2.AN0:D0c:::movbu
1115 
"movbu"
1116 
*mn10300
1117 
 
1118 
*am33
1119 
*am33_2
1120 
 
1121 
{
1122 
  /* OP_F440 (); */
1123 
  PC = cia;
1124 
  store_byte ((State.regs[REG_A0 + AN0] + State.regs[REG_D0 + DI]),
1125 
              State.regs[REG_D0 + DM2]);
1126 
}
1127 
 
1128 
 
1129 
// 0000 Dm10 abs16...; movbu Dm,(abs16) (abs16 is zero-extended)
1130 
4.0x0,2.DM1,10+8.IMM16A+8.IMM16B:S2a:::movbu
1131 
"movbu"
1132 
*mn10300
1133 
 
1134 
*am33
1135 
*am33_2
1136 
 
1137 
{
1138 
  /* OP_20000 (); */
1139 
  PC = cia;
1140 
  store_byte (FETCH16(IMM16A, IMM16B),
1141 
              State.regs[REG_D0 + DM1]);
1142 
}
1143 
 
1144 
 
1145 
// 1111 1100 1000 Dm10 abs32...; movbu Dm,(abs32)
1146 
8.0xfc+4.0x8,2.DM1,10+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4e:::movbu
1147 
"movbu"
1148 
*mn10300
1149 
 
1150 
*am33
1151 
*am33_2
1152 
 
1153 
{
1154 
  /* OP_FC820000 (); */
1155 
  PC = cia;
1156 
  store_byte (FETCH32(IMM32A, IMM32B, IMM32C, IMM32D),
1157 
              State.regs[REG_D0 + DM1]);
1158 
}
1159 
 
1160 
 
1161 
// 1111 0000 0110 DnAm; movhu (Am),Dn
1162 
8.0xf0+4.0x6,2.DN1,2.AM0:D0:::movhu
1163 
"movhu"
1164 
*mn10300
1165 
 
1166 
*am33
1167 
*am33_2
1168 
 
1169 
{
1170 
  /* OP_F060 (); */
1171 
  PC = cia;
1172 
  State.regs[REG_D0 + DN1]
1173 
    = load_half (State.regs[REG_A0 + AM0]);
1174 
}
1175 
 
1176 
 
1177 
// 1111 1000 0110 DnAm d8......; movhu (d8,Am),Dn (d8 is sign-extended)
1178 
8.0xf8+4.0x6,2.DN1,2.AM0+8.D8:D1d:::movhu
1179 
"movhu"
1180 
*mn10300
1181 
 
1182 
*am33
1183 
*am33_2
1184 
 
1185 
{
1186 
  /* OP_F86000 (); */
1187 
  PC = cia;
1188 
  State.regs[REG_D0 + DN1]
1189 
    = load_half ((State.regs[REG_A0 + AM0] + EXTEND8 (D8)));
1190 
}
1191 
 
1192 
 
1193 
// 1111 1010 0110 DnAm d16.....; movhu (d16,Am),Dn (d16 is sign-extended.)
1194 
8.0xfa+4.0x6,2.DN1,2.AM0+8.D16A+8.D16B:D2:::movhu
1195 
"movhu"
1196 
*mn10300
1197 
 
1198 
*am33
1199 
*am33_2
1200 
 
1201 
{
1202 
  /* OP_FA600000 (); */
1203 
  PC = cia;
1204 
  State.regs[REG_D0 + DN1]
1205 
    = load_half ((State.regs[REG_A0 + AM0]
1206 
                  + EXTEND16 (FETCH16(D16A, D16B))));
1207 
}
1208 
 
1209 
 
1210 
// 1111 1100 0110 DnAm d32.....; movhu (d32,Am),Dn
1211 
8.0xfc+4.0x6,2.DN1,2.AM0+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4:::movhu
1212 
"movhu"
1213 
*mn10300
1214 
 
1215 
*am33
1216 
*am33_2
1217 
 
1218 
{
1219 
  /* OP_FC600000 (); */
1220 
  PC = cia;
1221 
  State.regs[REG_D0 + DN1]
1222 
    = load_half ((State.regs[REG_A0 + AM0]
1223 
                  + FETCH32(IMM32A, IMM32B, IMM32C, IMM32D)));
1224 
}
1225 
 
1226 
 
1227 
// 1111 1000 1011 11Dn d8.....; movhu (d8,SP),Dn (d8 is zero-extended)
1228 
8.0xf8+4.0xb,11,2.DN0+8.D8:D1a:::movhu
1229 
"movhu"
1230 
*mn10300
1231 
 
1232 
*am33
1233 
*am33_2
1234 
 
1235 
{
1236 
  /* OP_F8BC00 (); */
1237 
  PC = cia;
1238 
  State.regs[REG_D0 + DN0]
1239 
    = load_half ((State.regs[REG_SP] + (D8)));
1240 
}
1241 
 
1242 
 
1243 
// 1111 1010 1011 11Dn d16.....; movhu (d16,SP),Dn (d16 is zero-extended.)
1244 
8.0xfa+4.0xb,11,2.DN0+8.IMM16A+8.IMM16B:D2a:::movhu
1245 
"movhu"
1246 
*mn10300
1247 
 
1248 
*am33
1249 
*am33_2
1250 
 
1251 
{
1252 
  /* OP_FABC0000 (); */
1253 
  PC = cia;
1254 
  State.regs[REG_D0 + DN0]
1255 
    = load_half ((State.regs[REG_SP] + FETCH16(IMM16A, IMM16B)));
1256 
}
1257 
 
1258 
 
1259 
// 1111 1100 1011 11Dn d32.....; movhu (d32,SP),Dn
1260 
8.0xfc+4.0xb,11,2.DN0+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4a:::movhu
1261 
"movhu"
1262 
*mn10300
1263 
 
1264 
*am33
1265 
*am33_2
1266 
 
1267 
{
1268 
  /* OP_FCBC0000 (); */
1269 
  PC = cia;
1270 
  State.regs[REG_D0 + DN0]
1271 
    = load_half (State.regs[REG_SP] + FETCH32(IMM32A, IMM32B, IMM32C, IMM32D));
1272 
}
1273 
 
1274 
 
1275 
// 1111 0100 10Dn DiAm; movhu (Di,Am),Dn
1276 
8.0xf4+10,2.DN2,2.DI,2.AM0:D0a:::movhu
1277 
"movhu"
1278 
*mn10300
1279 
 
1280 
*am33
1281 
*am33_2
1282 
 
1283 
{
1284 
  /* OP_F480 (); */
1285 
  PC = cia;
1286 
  State.regs[REG_D0 + DN2]
1287 
    = load_half ((State.regs[REG_A0 + AM0] + State.regs[REG_D0 + DI]));
1288 
}
1289 
 
1290 
 
1291 
// 0011 10Dn abs16...; movhu (abs16),Dn (abs16 is zero-extended)
1292 
4.0x3,10,2.DN0+8.IMM16A+8.IMM16B:S2:::movhu
1293 
"movhu"
1294 
*mn10300
1295 
 
1296 
*am33
1297 
*am33_2
1298 
 
1299 
{
1300 
  /* OP_380000 (); */
1301 
  PC = cia;
1302 
  State.regs[REG_D0 + DN0] = load_half (FETCH16(IMM16A, IMM16B));
1303 
}
1304 
 
1305 
 
1306 
// 1111 1100 1010 11Dn abs32...; movhu (abs32),Dn
1307 
8.0xfc+4.0xa,11,2.DN0+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4b:::movhu
1308 
"movhu"
1309 
*mn10300
1310 
 
1311 
*am33
1312 
*am33_2
1313 
 
1314 
{
1315 
  /* OP_FCAC0000 (); */
1316 
  PC = cia;
1317 
  State.regs[REG_D0 + DN0]
1318 
    = load_half (FETCH32(IMM32A, IMM32B, IMM32C, IMM32D));
1319 
}
1320 
 
1321 
 
1322 
// 1111 0000 0111 DmAn; movhu Dm,(An)
1323 
8.0xf0+4.0x7,2.DM1,2.AN0:D0b:::movhu
1324 
"movhu"
1325 
*mn10300
1326 
 
1327 
*am33
1328 
*am33_2
1329 
 
1330 
{
1331 
  /* OP_F070 (); */
1332 
  PC = cia;
1333 
  store_half (State.regs[REG_A0 + AN0],
1334 
              State.regs[REG_D0 + DM1]);
1335 
}
1336 
 
1337 
 
1338 
// 1111 1000 0111 DmAn d8......; movhu Dm,(d8,An) (d8 is sign-extended)
1339 
8.0xf8+4.0x7,2.DM1,2.AN0+8.D8:D1b:::movhu
1340 
"movhu"
1341 
*mn10300
1342 
 
1343 
*am33
1344 
*am33_2
1345 
 
1346 
{
1347 
  /* OP_F87000 (); */
1348 
  PC = cia;
1349 
  store_half ((State.regs[REG_A0 + AN0] + EXTEND8 (D8)),
1350 
              State.regs[REG_D0 + DM1]);
1351 
}
1352 
 
1353 
 
1354 
// 1111 1010 0111 DnAm d16.....; movhu Dm,(d16,An) (d16 is sign-extended.)
1355 
8.0xfa+4.0x7,2.DM1,2.AN0+8.D16A+8.D16B:D2b:::movhu
1356 
"movhu"
1357 
*mn10300
1358 
 
1359 
*am33
1360 
*am33_2
1361 
 
1362 
{
1363 
  /* OP_FA700000 (); */
1364 
  PC = cia;
1365 
  store_half ((State.regs[REG_A0 + AN0] + EXTEND16 (FETCH16(D16A, D16B))),
1366 
              State.regs[REG_D0 + DM1]);
1367 
}
1368 
 
1369 
 
1370 
// 1111 1100 0111 DmAn d32.....; movhu Dm,(d32,An)
1371 
8.0xfc+4.0x7,2.DM1,2.AN0+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4c:::movhu
1372 
"movhu"
1373 
*mn10300
1374 
 
1375 
*am33
1376 
*am33_2
1377 
 
1378 
{
1379 
  /* OP_FC700000 (); */
1380 
  PC = cia;
1381 
  store_half ((State.regs[REG_A0 + AN0]
1382 
               + FETCH32(IMM32A, IMM32B, IMM32C, IMM32D)),
1383 
              State.regs[REG_D0 + DM1]);
1384 
}
1385 
 
1386 
 
1387 
// 1111 1000 1001 Dm11 d8....; movhu Dm,(d8,SP) (d8 is zero-extended)
1388 
8.0xf8+4.0x9,2.DM1,11+8.D8:D1c:::movhu
1389 
"movhu"
1390 
*mn10300
1391 
 
1392 
*am33
1393 
*am33_2
1394 
 
1395 
{
1396 
  /* OP_F89300 (); */
1397 
  PC = cia;
1398 
  store_half (State.regs[REG_SP] + (D8),
1399 
              State.regs[REG_D0 + DM1]);
1400 
}
1401 
 
1402 
 
1403 
// 1111 1010 1001 Dm11 d16.....; movhu Dm,(d16,SP) (d16 is zero-extended.)
1404 
8.0xfa+4.0x9,2.DM1,11+8.IMM16A+8.IMM16B:D2c:::movhu
1405 
"movhu"
1406 
*mn10300
1407 
 
1408 
*am33
1409 
*am33_2
1410 
 
1411 
{
1412 
  /* OP_FA930000 (); */
1413 
  PC = cia;
1414 
  store_half (State.regs[REG_SP] + FETCH16(IMM16A, IMM16B),
1415 
              State.regs[REG_D0 + DM1]);
1416 
}
1417 
 
1418 
 
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
1421 
"movhu"
1422 
*mn10300
1423 
 
1424 
*am33
1425 
*am33_2
1426 
 
1427 
{
1428 
  /* OP_FC930000 (); */
1429 
  PC = cia;
1430 
  store_half (State.regs[REG_SP] + FETCH32(IMM32A, IMM32B, IMM32C, IMM32D),
1431 
              State.regs[REG_D0 + DM1]);
1432 
}
1433 
 
1434 
 
1435 
// 1111 0100 11Dm DiAn; movhu Dm,(Di,An)
1436 
8.0xf4+11,2.DM2,2.DI,2.AN0:D0c:::movhu
1437 
"movhu"
1438 
*mn10300
1439 
 
1440 
*am33
1441 
*am33_2
1442 
 
1443 
{
1444 
  /* OP_F4C0 (); */
1445 
  PC = cia;
1446 
  store_half ((State.regs[REG_A0 + AN0] + State.regs[REG_D0 + DI]),
1447 
              State.regs[REG_D0 + DM2]);
1448 
}
1449 
 
1450 
 
1451 
// 0000 Dm11 abs16...; movhu Dm,(abs16) (abs16 is zero-extended)
1452 
4.0x0,2.DM1,11+8.IMM16A+8.IMM16B:S2a:::movhu
1453 
"movhu"
1454 
*mn10300
1455 
 
1456 
*am33
1457 
*am33_2
1458 
 
1459 
{
1460 
  /* OP_30000 (); */
1461 
  PC = cia;
1462 
  store_half (FETCH16(IMM16A, IMM16B), State.regs[REG_D0 + DM1]);
1463 
}
1464 
 
1465 
 
1466 
// 1111 1100 1000 Dm11 abs32...; movhu Dm,(abs32)
1467 
8.0xfc+4.0x8,2.DM1,11+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4e:::movhu
1468 
"movhu"
1469 
*mn10300
1470 
 
1471 
*am33
1472 
*am33_2
1473 
 
1474 
{
1475 
  /* OP_FC830000 (); */
1476 
  PC = cia;
1477 
  store_half (FETCH32(IMM32A, IMM32B, IMM32C, IMM32D),
1478 
              State.regs[REG_D0 + DM1]);
1479 
}
1480 
 
1481 
 
1482 
// 1111 0010 1101 00Dn; ext Dn
1483 
8.0xf2+4.0xd,00,2.DN0:D0:::ext
1484 
"ext"
1485 
*mn10300
1486 
 
1487 
*am33
1488 
*am33_2
1489 
 
1490 
{
1491 
  /* OP_F2D0 (); */
1492 
  PC = cia;
1493 
  if (State.regs[REG_D0 + DN0] & 0x80000000)
1494 
    State.regs[REG_MDR] = -1;
1495 
  else
1496 
    State.regs[REG_MDR] = 0;
1497 
}
1498 
 
1499 
 
1500 
// 0001 00Dn; extb Dn
1501 
4.0x1,00,2.DN0:S0:::extb
1502 
"extb"
1503 
*mn10300
1504 
 
1505 
*am33
1506 
*am33_2
1507 
 
1508 
{
1509 
  /* OP_10 (); */
1510 
  PC = cia;
1511 
  State.regs[REG_D0 + DN0] = EXTEND8 (State.regs[REG_D0 + DN0]);
1512 
}
1513 
 
1514 
 
1515 
// 0001 01Dn; extbu Dn
1516 
4.0x1,01,2.DN0:S0:::extbu
1517 
"extbu"
1518 
*mn10300
1519 
 
1520 
*am33
1521 
*am33_2
1522 
 
1523 
{
1524 
  /* OP_14 (); */
1525 
  PC = cia;
1526 
  State.regs[REG_D0 + DN0] &= 0xff;
1527 
}
1528 
 
1529 
 
1530 
// 0001 10Dn; exth Dn
1531 
4.0x1,10,2.DN0:S0:::exth
1532 
"exth"
1533 
*mn10300
1534 
 
1535 
*am33
1536 
*am33_2
1537 
 
1538 
{
1539 
  /* OP_18 (); */
1540 
  PC = cia;
1541 
  State.regs[REG_D0 + DN0] = EXTEND16 (State.regs[REG_D0 + DN0]);
1542 
}
1543 
 
1544 
 
1545 
// 0001 11Dn; exthu Dn
1546 
4.0x1,11,2.DN0:S0:::exthu
1547 
"exthu"
1548 
*mn10300
1549 
 
1550 
*am33
1551 
*am33_2
1552 
 
1553 
{
1554 
  /* OP_1C (); */
1555 
  PC = cia;
1556 
  State.regs[REG_D0 + DN0] &= 0xffff;
1557 
}
1558 
 
1559 
 
1560 
// 0000 Dn00; clr Dn
1561 
4.0x0,2.DN1,00:S0:::clr
1562 
"clr"
1563 
*mn10300
1564 
 
1565 
*am33
1566 
*am33_2
1567 
 
1568 
{
1569 
  /* OP_0 (); */
1570 
  PC = cia;
1571 
  State.regs[REG_D0 + DN1] = 0;
1572 
 
1573 
  PSW |= PSW_Z;
1574 
  PSW &= ~(PSW_V | PSW_C | PSW_N);
1575 
}
1576 
 
1577 
 
1578 
// 1110 DmDn; add Dm,Dn
1579 
4.0xe,2.DM1,2.DN0:S0:::add
1580 
"add"
1581 
*mn10300
1582 
 
1583 
*am33
1584 
*am33_2
1585 
 
1586 
{
1587 
  /* OP_E0 (); */
1588 
  PC = cia;
1589 
  genericAdd(State.regs[REG_D0 + DM1], REG_D0 + DN0);
1590 
}
1591 
 
1592 
// 1111 0001 0110 DmAn; add Dm,An
1593 
8.0xf1+4.0x6,2.DM1,2.AN0:D0:::add
1594 
"add"
1595 
*mn10300
1596 
 
1597 
*am33
1598 
*am33_2
1599 
 
1600 
{
1601 
  /* OP_F160 (); */
1602 
  PC = cia;
1603 
  genericAdd(State.regs[REG_D0 + DM1], REG_A0 + AN0);
1604 
}
1605 
 
1606 
 
1607 
// 1111 0001 0101 AmDn; add Am,Dn
1608 
8.0xf1+4.0x5,2.AM1,2.DN0:D0a:::add
1609 
"add"
1610 
*mn10300
1611 
 
1612 
*am33
1613 
*am33_2
1614 
 
1615 
{
1616 
  /* OP_F150 (); */
1617 
  PC = cia;
1618 
  genericAdd(State.regs[REG_A0 + AM1], REG_D0 + DN0);
1619 
}
1620 
 
1621 
 
1622 
// 1111 0001 0111 AmAn; add Am,An
1623 
8.0xf1+4.0x7,2.AM1,2.AN0:D0b:::add
1624 
"add"
1625 
*mn10300
1626 
 
1627 
*am33
1628 
*am33_2
1629 
 
1630 
{
1631 
  /* OP_F170 (); */
1632 
  PC = cia;
1633 
  genericAdd(State.regs[REG_A0 + AM1], REG_A0 + AN0);
1634 
}
1635 
 
1636 
 
1637 
// 0010 10Dn imm8....; add imm8,Dn (imm8 is sign-extended)
1638 
4.0x2,10,2.DN0+8.IMM8:S1:::add
1639 
"add"
1640 
*mn10300
1641 
 
1642 
*am33
1643 
*am33_2
1644 
 
1645 
{
1646 
  /* OP_2800 (); */
1647 
  PC = cia;
1648 
  genericAdd(EXTEND8(IMM8), REG_D0 + DN0);
1649 
}
1650 
 
1651 
 
1652 
// 1111 1010 1100 00Dn imm16...; add imm16,Dn
1653 
8.0xfa+4.0xc,00,2.DN0+8.IMM16A+8.IMM16B:D2:::add
1654 
"add"
1655 
*mn10300
1656 
 
1657 
*am33
1658 
*am33_2
1659 
 
1660 
{
1661 
  /* OP_FAC00000 (); */
1662 
  PC = cia;
1663 
  genericAdd(EXTEND16(FETCH16(IMM16A, IMM16B)), REG_D0 + DN0);
1664 
}
1665 
 
1666 
 
1667 
// 1111 1100 1100 00Dn imm32...; add imm32,Dn
1668 
8.0xfc+4.0xc,00,2.DN0+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4:::add
1669 
"add"
1670 
*mn10300
1671 
 
1672 
*am33
1673 
*am33_2
1674 
 
1675 
{
1676 
  /* OP_FCC00000 (); */
1677 
  PC = cia;
1678 
  genericAdd(FETCH32(IMM32A, IMM32B, IMM32C, IMM32D), REG_D0 + DN0);
1679 
}
1680 
 
1681 
 
1682 
// 0010 00An imm8....; add imm8,An (imm8 is sign-extended)
1683 
4.0x2,00,2.AN0+8.IMM8:S1a:::add
1684 
"add"
1685 
*mn10300
1686 
 
1687 
*am33
1688 
*am33_2
1689 
 
1690 
{
1691 
  /* OP_2000 (); */
1692 
  PC = cia;
1693 
  genericAdd(EXTEND8(IMM8), REG_A0 + AN0);
1694 
}
1695 
 
1696 
 
1697 
// 1111 1010 1101 00An imm16...; add imm16,An (imm16 is sign-extended.)
1698 
8.0xfa+4.0xd,00,2.AN0+8.IMM16A+8.IMM16B:D2a:::add
1699 
"add"
1700 
*mn10300
1701 
 
1702 
*am33
1703 
*am33_2
1704 
 
1705 
{
1706 
  /* OP_FAD00000 (); */
1707 
  PC = cia;
1708 
  genericAdd(EXTEND16(FETCH16(IMM16A, IMM16B)), REG_A0 + AN0);
1709 
}
1710 
 
1711 
 
1712 
// 1111 1100 1101 00An imm32...; add imm32,An
1713 
8.0xfc+4.0xd,00,2.AN0+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4a:::add
1714 
"add"
1715 
*mn10300
1716 
 
1717 
*am33
1718 
*am33_2
1719 
 
1720 
{
1721 
  /* OP_FCD00000 (); */
1722 
  PC = cia;
1723 
  genericAdd(FETCH32(IMM32A, IMM32B, IMM32C, IMM32D), REG_A0 + AN0);
1724 
}
1725 
 
1726 
 
1727 
// 1111 1000 1111 1110 imm8....; add imm8,SP (imm8 is sign-extended.)
1728 
8.0xf8+8.0xfe+8.IMM8:D1:::add
1729 
"add"
1730 
*mn10300
1731 
 
1732 
*am33
1733 
*am33_2
1734 
 
1735 
{
1736 
  /* OP_F8FE00 (); */
1737 
  unsigned32 imm;
1738 
 
1739 
  /* Note: no PSW changes. */
1740 
  PC = cia;
1741 
  imm = EXTEND8 (IMM8);
1742 
  State.regs[REG_SP] += imm;
1743 
}
1744 
 
1745 
 
1746 
// 1111 1010 1111 1110 imm16...; add imm16,SP (imm16 is sign-extended.)
1747 
8.0xfa+8.0xfe+8.IMM16A+8.IMM16B:D2b:::add
1748 
"add"
1749 
*mn10300
1750 
 
1751 
*am33
1752 
*am33_2
1753 
 
1754 
{
1755 
  /* OP_FAFE0000 (); */
1756 
  unsigned32 imm;
1757 
 
1758 
  /* Note: no PSW changes. */
1759 
  PC = cia;
1760 
  imm = EXTEND16 (FETCH16(IMM16A, IMM16B));
1761 
  State.regs[REG_SP] += imm;
1762 
}
1763 
 
1764 
 
1765 
// 1111 1100 1111 1110 imm32...; add imm32,SP
1766 
8.0xfc+8.0xfe+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4b:::add
1767 
"add"
1768 
*mn10300
1769 
 
1770 
*am33
1771 
*am33_2
1772 
 
1773 
{
1774 
  /* OP_FCFE0000 (); */
1775 
  unsigned32 imm;
1776 
 
1777 
  /* Note: no PSW changes. */
1778 
  PC = cia;
1779 
  imm = FETCH32(IMM32A, IMM32B, IMM32C, IMM32D);
1780 
  State.regs[REG_SP] += imm;
1781 
}
1782 
 
1783 
 
1784 
// 1111 0001 0100 DmDn; addc Dm,Dn
1785 
8.0xf1+4.0x4,2.DM1,2.DN0:D0:::addc
1786 
"addc"
1787 
*mn10300
1788 
 
1789 
*am33
1790 
*am33_2
1791 
 
1792 
{
1793 
  /* OP_F140 (); */
1794 
  int z, c, n, v;
1795 
  unsigned32 reg1, reg2, sum;
1796 
 
1797 
  PC = cia;
1798 
  reg1 = State.regs[REG_D0 + DM1];
1799 
  reg2 = State.regs[REG_D0 + DN0];
1800 
  sum = reg1 + reg2 + ((PSW & PSW_C) != 0);
1801 
  State.regs[REG_D0 + DN0] = sum;
1802 
 
1803 
  z = ((PSW & PSW_Z) != 0) && (sum == 0);
1804 
  n = (sum & 0x80000000);
1805 
  c = (sum < reg1) || (sum < reg2);
1806 
  v = ((reg2 & 0x80000000) == (reg1 & 0x80000000)
1807 
       && (reg2 & 0x80000000) != (sum & 0x80000000));
1808 
 
1809 
  PSW &= ~(PSW_Z | PSW_N | PSW_C | PSW_V);
1810 
  PSW |= ((z ? PSW_Z : 0) | ( n ? PSW_N : 0)
1811 
          | (c ? PSW_C : 0) | (v ? PSW_V : 0));
1812 
}
1813 
 
1814 
 
1815 
// 1111 0001 0000 DmDn; sub Dm,Dn
1816 
8.0xf1+4.0x0,2.DM1,2.DN0:D0:::sub
1817 
"sub"
1818 
*mn10300
1819 
 
1820 
*am33
1821 
*am33_2
1822 
 
1823 
{
1824 
  /* OP_F100 (); */
1825 
  PC = cia;
1826 
  genericSub(State.regs[REG_D0 + DM1], REG_D0 + DN0);
1827 
}
1828 
 
1829 
// 1111 0001 0010 DmAn; sub DmAn
1830 
8.0xf1+4.0x2,2.DM1,2.AN0:D0a:::sub
1831 
"sub"
1832 
*mn10300
1833 
 
1834 
*am33
1835 
*am33_2
1836 
 
1837 
{
1838 
  /* OP_F120 (); */
1839 
  PC = cia;
1840 
  genericSub(State.regs[REG_D0 + DM1], REG_A0 + AN0);
1841 
}
1842 
 
1843 
 
1844 
// 1111 0001 0001 AmDn; sub AmDn
1845 
8.0xf1+4.0x1,2.AM1,2.DN0:D0b:::sub
1846 
"sub"
1847 
*mn10300
1848 
 
1849 
*am33
1850 
*am33_2
1851 
 
1852 
{
1853 
  /* OP_F110 (); */
1854 
  PC = cia;
1855 
  genericSub(State.regs[REG_A0 + AM1], REG_D0 + DN0);
1856 
}
1857 
 
1858 
 
1859 
// 1111 0001 0011 AmAn; sub Am,An
1860 
8.0xf1+4.0x3,2.AM1,2.AN0:D0c:::sub
1861 
"sub"
1862 
*mn10300
1863 
 
1864 
*am33
1865 
*am33_2
1866 
 
1867 
{
1868 
  /* OP_F130 (); */
1869 
  PC = cia;
1870 
  genericSub(State.regs[REG_A0 + AM1], REG_A0 + AN0);
1871 
}
1872 
 
1873 
 
1874 
// 1111 1100 1100 01Dn imm32...; sub imm32,Dn
1875 
8.0xfc+4.0xc,01,2.DN0+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4:::sub
1876 
"sub"
1877 
*mn10300
1878 
 
1879 
*am33
1880 
*am33_2
1881 
 
1882 
{
1883 
  /* OP_FCC40000 (); */
1884 
  PC = cia;
1885 
  genericSub(FETCH32(IMM32A, IMM32B, IMM32C, IMM32D), REG_D0 + DN0);
1886 
}
1887 
 
1888 
 
1889 
// 1111 1100 1101 01An imm32...; sub imm32,An
1890 
8.0xfc+4.0xd,01,2.AN0+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4a:::sub
1891 
"sub"
1892 
*mn10300
1893 
 
1894 
*am33
1895 
*am33_2
1896 
 
1897 
{
1898 
  /* OP_FCD40000 (); */
1899 
  PC = cia;
1900 
  genericSub(FETCH32(IMM32A, IMM32B, IMM32C, IMM32D), REG_A0 + AN0);
1901 
}
1902 
 
1903 
 
1904 
// 1111 0001 1000 DmDn; subc Dm,Dn
1905 
8.0xf1+4.0x8,2.DM1,2.DN0:D0:::subc
1906 
"subc"
1907 
*mn10300
1908 
 
1909 
*am33
1910 
*am33_2
1911 
 
1912 
{
1913 
  /* OP_F180 (); */
1914 
  int z, c, n, v;
1915 
  unsigned32 reg1, reg2, difference;
1916 
 
1917 
  PC = cia;
1918 
  reg1 = State.regs[REG_D0 + DM1];
1919 
  reg2 = State.regs[REG_D0 + DN0];
1920 
  difference = reg2 - reg1 - ((PSW & PSW_C) != 0);
1921 
  State.regs[REG_D0 + DN0] = difference;
1922 
 
1923 
  z = ((PSW & PSW_Z) != 0) && (difference == 0);
1924 
  n = (difference & 0x80000000);
1925 
  c = (reg1 > reg2);
1926 
  v = ((reg2 & 0x80000000) != (reg1 & 0x80000000)
1927 
       && (reg2 & 0x80000000) != (difference & 0x80000000));
1928 
 
1929 
  PSW &= ~(PSW_Z | PSW_N | PSW_C | PSW_V);
1930 
  PSW |= ((z ? PSW_Z : 0) | ( n ? PSW_N : 0)
1931 
          | (c ? PSW_C : 0) | (v ? PSW_V : 0));
1932 
}
1933 
 
1934 
 
1935 
// 1111 0010 0100 DmDn; mul Dm,Dn
1936 
8.0xf2+4.0x4,2.DM1,2.DN0:D0:::mul
1937 
"mul"
1938 
*mn10300
1939 
 
1940 
*am33
1941 
*am33_2
1942 
 
1943 
{
1944 
  /* OP_F240 (); */
1945 
  unsigned64 temp;
1946 
  int n, z;
1947 
 
1948 
  PC = cia;
1949 
  temp = ((signed64)(signed32)State.regs[REG_D0 + DN0]
1950 
          *  (signed64)(signed32)State.regs[REG_D0 + DM1]);
1951 
  State.regs[REG_D0 + DN0] = temp & 0xffffffff;
1952 
  State.regs[REG_MDR] = (temp & 0xffffffff00000000LL) >> 32;;
1953 
  z = (State.regs[REG_D0 + DN0] == 0);
1954 
  n = (State.regs[REG_D0 + DN0] & 0x80000000) != 0;
1955 
  PSW &= ~(PSW_Z | PSW_N | PSW_C | PSW_V);
1956 
  PSW |= ((z ? PSW_Z : 0) | (n ? PSW_N : 0));
1957 
}
1958 
 
1959 
 
1960 
// 1111 0010 0101 DmDn; mulu Dm,Dn
1961 
8.0xf2+4.0x5,2.DM1,2.DN0:D0:::mulu
1962 
"mulu"
1963 
*mn10300
1964 
 
1965 
*am33
1966 
*am33_2
1967 
 
1968 
{
1969 
  /* OP_F250 (); */
1970 
  unsigned64 temp;
1971 
  int n, z;
1972 
 
1973 
  PC = cia;
1974 
  temp = ((unsigned64)State.regs[REG_D0 + DN0]
1975 
          * (unsigned64)State.regs[REG_D0 + DM1]);
1976 
  State.regs[REG_D0 + DN0] = temp & 0xffffffff;
1977 
  State.regs[REG_MDR] = (temp & 0xffffffff00000000LL) >> 32;
1978 
  z = (State.regs[REG_D0 + DN0] == 0);
1979 
  n = (State.regs[REG_D0 + DN0] & 0x80000000) != 0;
1980 
  PSW &= ~(PSW_Z | PSW_N | PSW_C | PSW_V);
1981 
  PSW |= ((z ? PSW_Z : 0) | (n ? PSW_N : 0));
1982 
}
1983 
 
1984 
 
1985 
// 1111 0010 0110 DmDn; div Dm,Dn
1986 
8.0xf2+4.0x6,2.DM1,2.DN0:D0:::div
1987 
"div"
1988 
*mn10300
1989 
 
1990 
*am33
1991 
*am33_2
1992 
 
1993 
{
1994 
  /* OP_F260 (); */
1995 
  signed64 temp;
1996 
  signed32 denom;
1997 
  int n, z, v;
1998 
 
1999 
  PC = cia;
2000 
  denom = (signed32)State.regs[REG_D0 + DM1];
2001 
 
2002 
  temp = State.regs[REG_MDR];
2003 
  temp <<= 32;
2004 
  temp |= State.regs[REG_D0 + DN0];
2005 
  if ( !(v = (0 == denom)) )
2006 
    {
2007 
      State.regs[REG_MDR] = temp % (signed32)State.regs[REG_D0 + DM1];
2008 
      temp /= (signed32)State.regs[REG_D0 + DM1];
2009 
      State.regs[REG_D0 + DN0] = temp & 0xffffffff;
2010 
    }
2011 
  else
2012 
    {
2013 
      State.regs[REG_MDR] = temp;
2014 
      State.regs[REG_D0 + DN0] = 0xff;
2015 
    }
2016 
  z = (State.regs[REG_D0 + DN0] == 0);
2017 
  n = (State.regs[REG_D0 + DN0] & 0x80000000) != 0;
2018 
  PSW &= ~(PSW_Z | PSW_N | PSW_C | PSW_V);
2019 
  PSW |= ((z ? PSW_Z : 0) | (n ? PSW_N : 0) | (v ? PSW_V : 0));
2020 
}
2021 
 
2022 
 
2023 
// 1111 0010 0111 DmDn; divu Dm,Dn
2024 
8.0xf2+4.0x7,2.DM1,2.DN0:D0:::divu
2025 
"divu"
2026 
*mn10300
2027 
 
2028 
*am33
2029 
*am33_2
2030 
 
2031 
{
2032 
  /* OP_F270 (); */
2033 
  unsigned64 temp;
2034 
  unsigned32 denom;
2035 
  int n, z, v;
2036 
 
2037 
  PC = cia;
2038 
  denom = (unsigned32)State.regs[REG_D0 + DM1];
2039 
  temp = State.regs[REG_MDR];
2040 
  temp <<= 32;
2041 
  temp |= State.regs[REG_D0 + DN0];
2042 
  if ( !(v = (0 == denom)) )
2043 
    {
2044 
      State.regs[REG_MDR] = temp % State.regs[REG_D0 + DM1];
2045 
      temp /= State.regs[REG_D0 + DM1];
2046 
      State.regs[REG_D0 + DN0] = temp & 0xffffffff;
2047 
    }
2048 
  else
2049 
    {
2050 
      State.regs[REG_MDR] = temp;
2051 
      State.regs[REG_D0 + DN0] = 0xff;
2052 
    }
2053 
  z = (State.regs[REG_D0 + DN0] == 0);
2054 
  n = (State.regs[REG_D0 + DN0] & 0x80000000) != 0;
2055 
  PSW &= ~(PSW_Z | PSW_N | PSW_C | PSW_V);
2056 
  PSW |= ((z ? PSW_Z : 0) | (n ? PSW_N : 0) | (v ? PSW_V : 0));
2057 
}
2058 
 
2059 
 
2060 
// 0100 Dn00; inc Dn
2061 
4.0x4,2.DN1,00:S0:::inc
2062 
"inc"
2063 
*mn10300
2064 
 
2065 
*am33
2066 
*am33_2
2067 
 
2068 
{
2069 
  /* OP_40 (); */
2070 
  unsigned32 imm;
2071 
 
2072 
  PC = cia;
2073 
  imm = 1;
2074 
  genericAdd(imm, REG_D0 + DN1);
2075 
}
2076 
 
2077 
 
2078 
// 0100 An01
2079 
4.0x4,2.AN1,01:S0a:::inc
2080 
"inc"
2081 
*mn10300
2082 
 
2083 
*am33
2084 
*am33_2
2085 
 
2086 
{
2087 
  /* OP_41 (); */
2088 
  PC = cia;
2089 
  State.regs[REG_A0 + AN1] += 1;
2090 
}
2091 
 
2092 
 
2093 
// 0101 00An; inc4 An
2094 
4.0x5,00,2.AN0:S0:::inc4
2095 
"inc4"
2096 
*mn10300
2097 
 
2098 
*am33
2099 
*am33_2
2100 
 
2101 
{
2102 
  /* OP_50 (); */
2103 
  PC = cia;
2104 
  State.regs[REG_A0 + AN0] += 4;
2105 
}
2106 
 
2107 
 
2108 
// 1010 DnDn imm8....; cmp imm8,Dn (imm8 is sign-extended.)
2109 
4.0xa,2.DM1,2.DN0=DM1+IMM8:S0i:::cmp
2110 
"cmp"
2111 
*mn10300
2112 
 
2113 
*am33
2114 
*am33_2
2115 
 
2116 
{
2117 
  PC = cia;
2118 
  /* OP_A000 (); */
2119 
  genericCmp(EXTEND8 (IMM8), State.regs[REG_D0 + DN0]);
2120 
}
2121 
 
2122 
 
2123 
// 1010 DmDn; cmp Dm,Dn (Dm != Dn, see above when Dm == Dn)
2124 
4.0xa,2.DM1,2.DN0!DM1:S0:::cmp
2125 
"cmp"
2126 
*mn10300
2127 
 
2128 
*am33
2129 
*am33_2
2130 
 
2131 
{
2132 
  PC = cia;
2133 
  /* OP_A0 (); */
2134 
  genericCmp(State.regs[REG_D0 + DM1], State.regs[REG_D0 + DN0]);
2135 
}
2136 
 
2137 
 
2138 
// 1111 0001 1010 DmAn; cmp Dm,An
2139 
8.0xf1+4.0xa,2.DM1,2.AN0:D0:::cmp
2140 
"cmp"
2141 
*mn10300
2142 
 
2143 
*am33
2144 
*am33_2
2145 
 
2146 
{
2147 
  /* OP_F1A0 (); */
2148 
  PC = cia;
2149 
  genericCmp(State.regs[REG_D0 + DM1], State.regs[REG_A0 + AN0]);
2150 
}
2151 
 
2152 
 
2153 
// 1111 0001 1001 AmDn; cmp Am,Dn
2154 
8.0xf1+4.0x9,2.AM1,2.DN0:D0a:::cmp
2155 
"cmp"
2156 
*mn10300
2157 
 
2158 
*am33
2159 
*am33_2
2160 
 
2161 
{
2162 
  /* OP_F190 (); */
2163 
  PC = cia;
2164 
  genericCmp(State.regs[REG_A0 + AM1], State.regs[REG_D0 + DN0]);
2165 
}
2166 
 
2167 
 
2168 
// 1011 AnAn imm8....; cmp imm8,An (imm8 is zero-extended.)
2169 
4.0xb,2.AM1,2.AN0=AM1+IMM8:S0ai:::cmp
2170 
"cmp"
2171 
*mn10300
2172 
 
2173 
*am33
2174 
*am33_2
2175 
 
2176 
{
2177 
  PC = cia;
2178 
  /* OP_B000 (); */
2179 
  genericCmp(IMM8,
2180 
             State.regs[REG_A0 + AN0]);
2181 
}
2182 
 
2183 
 
2184 
// 1011 AmAn; cmp Am,An (Dm != Dn, see above when Dm == Dn)
2185 
4.0xb,2.AM1,2.AN0!AM1:S0a:::cmp
2186 
"cmp"
2187 
*mn10300
2188 
 
2189 
*am33
2190 
*am33_2
2191 
 
2192 
{
2193 
  PC = cia;
2194 
  /* OP_B0 (); */
2195 
  genericCmp(State.regs[REG_A0 + AM1], State.regs[REG_A0 + AN0]);
2196 
}
2197 
 
2198 
 
2199 
// 1111 1010 1100 10Dn imm16...; cmp imm16,Dn (imm16 is sign-extended.)
2200 
8.0xfa+4.0xc,10,2.DN0+8.IMM16A+8.IMM16B:D2:::cmp
2201 
"cmp"
2202 
*mn10300
2203 
 
2204 
*am33
2205 
*am33_2
2206 
 
2207 
{
2208 
  /* OP_FAC80000 (); */
2209 
  PC = cia;
2210 
  genericCmp(EXTEND16(FETCH16(IMM16A, IMM16B)),
2211 
             State.regs[REG_D0 + DN0]);
2212 
}
2213 
 
2214 
 
2215 
// 1111 1100 1100 10Dn imm32...; cmp imm32,Dn
2216 
8.0xfc+4.0xc,10,2.DN0+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4:::cmp
2217 
"cmp"
2218 
*mn10300
2219 
 
2220 
*am33
2221 
*am33_2
2222 
 
2223 
{
2224 
  /* OP_FCC80000 (); */
2225 
  PC = cia;
2226 
  genericCmp(FETCH32(IMM32A, IMM32B, IMM32C, IMM32D),
2227 
             State.regs[REG_D0 + DN0]);
2228 
}
2229 
 
2230 
 
2231 
// 1111 1010 1101 10An imm16...; cmp imm16,An (imm16 is zero-extended.)
2232 
8.0xfa+4.0xd,10,2.AN0+8.IMM16A+8.IMM16B:D2a:::cmp
2233 
"cmp"
2234 
*mn10300
2235 
 
2236 
*am33
2237 
*am33_2
2238 
 
2239 
{
2240 
  /* OP_FAD80000 (); */
2241 
  PC = cia;
2242 
  genericCmp(FETCH16(IMM16A, IMM16B),
2243 
             State.regs[REG_A0 + AN0]);
2244 
}
2245 
 
2246 
 
2247 
// 1111 1100 1101 10An imm32...; cmp imm32,An
2248 
8.0xfc+4.0xd,10,2.AN0+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4a:::cmp
2249 
"cmp"
2250 
*mn10300
2251 
 
2252 
*am33
2253 
*am33_2
2254 
 
2255 
{
2256 
  /* OP_FCD80000 (); */
2257 
  PC = cia;
2258 
  genericCmp(FETCH32(IMM32A, IMM32B, IMM32C, IMM32D),
2259 
             State.regs[REG_A0 + AN0]);
2260 
}
2261 
 
2262 
 
2263 
// 1111 0010 0000 DmDn; and Dm,Dn
2264 
8.0xf2+4.0x0,2.DM1,2.DN0:D0:::and
2265 
"and"
2266 
*mn10300
2267 
 
2268 
*am33
2269 
*am33_2
2270 
 
2271 
{
2272 
  /* OP_F200 (); */
2273 
  int n, z;
2274 
 
2275 
  PC = cia;
2276 
  State.regs[REG_D0 + DN0] &= State.regs[REG_D0 + DM1];
2277 
  z = (State.regs[REG_D0 + DN0] == 0);
2278 
  n = (State.regs[REG_D0 + DN0] & 0x80000000) != 0;
2279 
  PSW &= ~(PSW_Z | PSW_N | PSW_C | PSW_V);
2280 
  PSW |= ((z ? PSW_Z : 0) | (n ? PSW_N : 0));
2281 
}
2282 
 
2283 
 
2284 
// 1111 1000 1110 00Dn imm8....; and imm8,Dn (imm8 is zero-extended.)
2285 
8.0xf8+4.0xe,00,2.DN0+8.IMM8:D1:::and
2286 
"and"
2287 
*mn10300
2288 
 
2289 
*am33
2290 
*am33_2
2291 
 
2292 
{
2293 
  /* OP_F8E000 (); */
2294 
  int n, z;
2295 
 
2296 
  PC = cia;
2297 
  State.regs[REG_D0 + DN0] &= IMM8;
2298 
  z = (State.regs[REG_D0 + DN0] == 0);
2299 
  n = (State.regs[REG_D0 + DN0] & 0x80000000) != 0;
2300 
  PSW &= ~(PSW_Z | PSW_N | PSW_C | PSW_V);
2301 
  PSW |= ((z ? PSW_Z : 0) | (n ? PSW_N : 0));
2302 
}
2303 
 
2304 
 
2305 
// 1111 1010 1110 00Dn imm16...; and imm16,Dn (imm16 is zero-extended.)
2306 
8.0xfa+4.0xe,00,2.DN0+8.IMM16A+8.IMM16B:D2:::and
2307 
"and"
2308 
*mn10300
2309 
 
2310 
*am33
2311 
*am33_2
2312 
 
2313 
{
2314 
  /* OP_FAE00000 (); */
2315 
  int n, z;
2316 
 
2317 
  PC = cia;
2318 
  State.regs[REG_D0 + DN0] &= FETCH16(IMM16A, IMM16B);
2319 
  z = (State.regs[REG_D0 + DN0] == 0);
2320 
  n = (State.regs[REG_D0 + DN0] & 0x80000000) != 0;
2321 
  PSW &= ~(PSW_Z | PSW_N | PSW_C | PSW_V);
2322 
  PSW |= ((z ? PSW_Z : 0) | (n ? PSW_N : 0));
2323 
}
2324 
 
2325 
 
2326 
// 1111 1100 1110 00Dn imm32...; and imm32,Dn
2327 
8.0xfc+4.0xe,00,2.DN0+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4:::and
2328 
"and"
2329 
*mn10300
2330 
 
2331 
*am33
2332 
*am33_2
2333 
 
2334 
{
2335 
  /* OP_FCE00000 (); */
2336 
  int n, z;
2337 
 
2338 
  PC = cia;
2339 
  State.regs[REG_D0 + DN0]
2340 
    &= FETCH32(IMM32A, IMM32B, IMM32C, IMM32D);
2341 
  z = (State.regs[REG_D0 + DN0] == 0);
2342 
  n = (State.regs[REG_D0 + DN0] & 0x80000000) != 0;
2343 
  PSW &= ~(PSW_Z | PSW_N | PSW_C | PSW_V);
2344 
  PSW |= ((z ? PSW_Z : 0) | (n ? PSW_N : 0));
2345 
}
2346 
 
2347 
 
2348 
// 1111 1010 1111 1100 imm16...; and imm16,PSW (imm16 is zero-extended.)
2349 
8.0xfa+8.0xfc+8.IMM16A+8.IMM16B:D2a:::and
2350 
"and"
2351 
*mn10300
2352 
 
2353 
*am33
2354 
*am33_2
2355 
 
2356 
{
2357 
  /* OP_FAFC0000 (); */
2358 
  PC = cia;
2359 
  PSW &= FETCH16(IMM16A, IMM16B);
2360 
}
2361 
 
2362 
 
2363 
 
2364 
// 1111 0010 0001 DmDn; or DmDn
2365 
8.0xf2+4.0x1,2.DM1,2.DN0:D0:::or
2366 
"or"
2367 
*mn10300
2368 
 
2369 
*am33
2370 
*am33_2
2371 
 
2372 
{
2373 
  /* OP_F210 (); */
2374 
  PC = cia;
2375 
  genericOr(State.regs[REG_D0 + DM1], REG_D0 + DN0);
2376 
}
2377 
 
2378 
 
2379 
// 1111 1000 1110 01Dn imm8....; or imm8,Dn (imm8 is zero-extended.)n
2380 
8.0xf8+4.0xe,01,2.DN0+8.IMM8:D1:::or
2381 
"or"
2382 
*mn10300
2383 
 
2384 
*am33
2385 
*am33_2
2386 
 
2387 
{
2388 
  /* OP_F8E400 (); */
2389 
  PC = cia;
2390 
  genericOr(IMM8, REG_D0 + DN0);
2391 
}
2392 
 
2393 
 
2394 
// 1111 1010 1110 01Dn imm16...; or imm16,DN (imm16 is zero-extended.)
2395 
8.0xfa+4.0xe,01,2.DN0+8.IMM16A+8.IMM16B:D2:::or
2396 
"or"
2397 
*mn10300
2398 
 
2399 
*am33
2400 
*am33_2
2401 
 
2402 
{
2403 
  /* OP_FAE40000 (); */
2404 
  PC = cia;
2405 
  genericOr(FETCH16(IMM16A, IMM16B), REG_D0 + DN0);
2406 
}
2407 
 
2408 
 
2409 
// 1111 1100 1110 01Dn imm32...; or imm32,Dn
2410 
8.0xfc+4.0xe,01,2.DN0+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4:::or
2411 
"or"
2412 
*mn10300
2413 
 
2414 
*am33
2415 
*am33_2
2416 
 
2417 
{
2418 
  /* OP_FCE40000 (); */
2419 
  PC = cia;
2420 
  genericOr(FETCH32(IMM32A, IMM32B, IMM32C, IMM32D), REG_D0 + DN0);
2421 
}
2422 
 
2423 
 
2424 
// 1111 1010 1111 1101 imm16...; or imm16,PSW (imm16 is zero-extended.)
2425 
8.0xfa+8.0xfd+8.IMM16A+8.IMM16B:D2a:::or
2426 
"or"
2427 
*mn10300
2428 
 
2429 
*am33
2430 
*am33_2
2431 
 
2432 
{
2433 
  /* OP_FAFD0000 (); */
2434 
  PC = cia;
2435 
  PSW |= FETCH16(IMM16A, IMM16B);
2436 
}
2437 
 
2438 
 
2439 
// 1111 0010 0010 DmDn; xor Dm,Dn
2440 
8.0xf2+4.0x2,2.DM1,2.DN0:D0:::xor
2441 
"xor"
2442 
*mn10300
2443 
 
2444 
*am33
2445 
*am33_2
2446 
 
2447 
{
2448 
  /* OP_F220 (); */
2449 
  PC = cia;
2450 
  genericXor(State.regs[REG_D0 + DM1], REG_D0 + DN0);
2451 
}
2452 
 
2453 
 
2454 
// 1111 1010 1110 10Dn imm16...; xor imm16,Dn (imm16 is zero-extended.)
2455 
8.0xfa+4.0xe,10,2.DN0+8.IMM16A+8.IMM16B:D2:::xor
2456 
"xor"
2457 
*mn10300
2458 
 
2459 
*am33
2460 
*am33_2
2461 
 
2462 
{
2463 
  /* OP_FAE80000 (); */
2464 
  PC = cia;
2465 
  genericXor(FETCH16(IMM16A, IMM16B), REG_D0 + DN0);
2466 
}
2467 
 
2468 
 
2469 
// 1111 1100 1110 10Dn imm32...; xor imm32,Dn
2470 
8.0xfc+4.0xe,10,2.DN0+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4:::xor
2471 
"xor"
2472 
*mn10300
2473 
 
2474 
*am33
2475 
*am33_2
2476 
 
2477 
{
2478 
  /* OP_FCE80000 (); */
2479 
  PC = cia;
2480 
  genericXor(FETCH32(IMM32A, IMM32B, IMM32C, IMM32D), REG_D0 + DN0);
2481 
}
2482 
 
2483 
 
2484 
// 1111 0010 0011 00Dn; not Dn
2485 
8.0xf2+4.0x3,00,2.DN0:D0:::not
2486 
"not"
2487 
*mn10300
2488 
 
2489 
*am33
2490 
*am33_2
2491 
 
2492 
{
2493 
  /* OP_F230 (); */
2494 
  int n, z;
2495 
 
2496 
  PC = cia;
2497 
  State.regs[REG_D0 + DN0] = ~State.regs[REG_D0 + DN0];
2498 
  z = (State.regs[REG_D0 + DN0] == 0);
2499 
  n = (State.regs[REG_D0 + DN0] & 0x80000000) != 0;
2500 
  PSW &= ~(PSW_Z | PSW_N | PSW_C | PSW_V);
2501 
  PSW |= ((z ? PSW_Z : 0) | (n ? PSW_N : 0));
2502 
}
2503 
 
2504 
 
2505 
// 1111 1000 1110 11Dn imm8....; btst imm8,Dn (imm8 is zero-extended.)
2506 
8.0xf8+4.0xe,11,2.DN0+8.IMM8:D1:::btst
2507 
"btst"
2508 
*mn10300
2509 
 
2510 
*am33
2511 
*am33_2
2512 
 
2513 
{
2514 
  /* OP_F8EC00 (); */
2515 
  PC = cia;
2516 
  genericBtst(IMM8, State.regs[REG_D0 + DN0]);
2517 
}
2518 
 
2519 
 
2520 
// 1111 1010 1110 11Dn imm16.....; btst imm16,Dn (imm16 is zero-extended.)
2521 
8.0xfa+4.0xe,11,2.DN0+8.IMM16A+8.IMM16B:D2:::btst
2522 
"btst"
2523 
*mn10300
2524 
 
2525 
*am33
2526 
*am33_2
2527 
 
2528 
{
2529 
  /* OP_FAEC0000 (); */
2530 
  PC = cia;
2531 
  genericBtst(FETCH16(IMM16A, IMM16B), State.regs[REG_D0 + DN0]);
2532 
}
2533 
 
2534 
 
2535 
// 1111 1100 1110 11Dn imm32...; btst imm32,Dn
2536 
8.0xfc+4.0xe,11,2.DN0+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4:::btst
2537 
"btst"
2538 
*mn10300
2539 
 
2540 
*am33
2541 
*am33_2
2542 
 
2543 
{
2544 
  /* OP_FCEC0000 (); */
2545 
  PC = cia;
2546 
  genericBtst(FETCH32(IMM32A, IMM32B, IMM32C, IMM32D),
2547 
              State.regs[REG_D0 + DN0]);
2548 
}
2549 
 
2550 
 
2551 
// 1111 1110 0000 0010 abs32... imm8....; btst imm8,(abs32) (imm8 is zero-extended., processing unit: byte)
2552 
8.0xfe+8.0x02+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D+8.IMM8:D5:::btst
2553 
"btst"
2554 
*mn10300
2555 
 
2556 
*am33
2557 
*am33_2
2558 
 
2559 
{
2560 
  /* OP_FE020000 (); */
2561 
  PC = cia;
2562 
  genericBtst(IMM8,
2563 
              load_byte(FETCH32(IMM32A, IMM32B, IMM32C, IMM32D)));
2564 
}
2565 
 
2566 
 
2567 
// 1111 1010 1111 10An d8...... imm8....;
2568 
// btst imm8,(d8,An) (d8 is sign-extended,imm8 is zero-extended., processing unit: byte)
2569 
8.0xfa+4.0xf,10,2.AN0+8.D8+8.IMM8:D2a:::btst
2570 
"btst"
2571 
*mn10300
2572 
 
2573 
*am33
2574 
*am33_2
2575 
 
2576 
{
2577 
  /* OP_FAF80000 (); */
2578 
  PC = cia;
2579 
  genericBtst(IMM8,
2580 
              load_byte(State.regs[REG_A0 + AN0] + EXTEND8(D8)));
2581 
}
2582 
 
2583 
 
2584 
// 1111 0000 1000 DmAn; bset Dm,(An) (Processing unit byte)
2585 
8.0xf0+4.8,2.DM1,2.AN0:D0:::bset
2586 
"bset"
2587 
*mn10300
2588 
 
2589 
*am33
2590 
*am33_2
2591 
 
2592 
{
2593 
  /* OP_F080 (); */
2594 
  unsigned32 temp;
2595 
  int z;
2596 
 
2597 
  PC = cia;
2598 
  temp = load_byte (State.regs[REG_A0 + AN0]);
2599 
  z = (temp & State.regs[REG_D0 + DM1]) == 0;
2600 
  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);
2604 
}
2605 
 
2606 
 
2607 
// 1111 1110 0000 0000 abs32... imm8....;
2608 
// bset imm8,(abs32) (imm8 is zero-extended., processing unit: byte)
2609 
8.0xfe+8.0x00+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D+8.IMM8:D5:::bset
2610 
"bset"
2611 
*mn10300
2612 
 
2613 
*am33
2614 
*am33_2
2615 
 
2616 
{
2617 
  /* OP_FE000000 (); */
2618 
  unsigned32 temp;
2619 
  int z;
2620 
 
2621 
  PC = cia;
2622 
  temp = load_byte (FETCH32(IMM32A, IMM32B, IMM32C, IMM32D));
2623 
  z = (temp & IMM8) == 0;
2624 
  temp |= IMM8;
2625 
  store_byte (FETCH32(IMM32A, IMM32B, IMM32C, IMM32D), temp);
2626 
  PSW &= ~(PSW_Z | PSW_N | PSW_C | PSW_V);
2627 
  PSW |= (z ? PSW_Z : 0);
2628 
}
2629 
 
2630 
 
2631 
// 1111 1010 1111 00AnAn d8...... imm8....;
2632 
// bset imm8,(d8,An) (d8 is sign-extended, imm8 is zero-extended., processing unit: byte)
2633 
8.0xfa+4.0xf,00,2.AN0+8.D8+8.IMM8:D2:::bset
2634 
"bset"
2635 
*mn10300
2636 
 
2637 
*am33
2638 
*am33_2
2639 
 
2640 
{
2641 
  /* OP_FAF00000 (); */
2642 
  unsigned32 temp;
2643 
  int z;
2644 
 
2645 
  PC = cia;
2646 
  temp = load_byte ((State.regs[REG_A0 + AN0] + EXTEND8 (D8)));
2647 
  z = (temp & (IMM8)) == 0;
2648 
  temp |= (IMM8);
2649 
  store_byte ((State.regs[REG_A0 + AN0] + EXTEND8 (D8)), temp);
2650 
  PSW &= ~(PSW_Z | PSW_N | PSW_C | PSW_V);
2651 
  PSW |= (z ? PSW_Z : 0);
2652 
}
2653 
 
2654 
 
2655 
// 1111 0000 1001 DmAn; bclr Dm,(An) (Processing unit byte)
2656 
8.0xf0+4.0x9,2.DM1,2.AN0:D0:::bclr
2657 
"bclr"
2658 
*mn10300
2659 
 
2660 
*am33
2661 
*am33_2
2662 
 
2663 
{
2664 
  /* OP_F090 (); */
2665 
  unsigned32 temp;
2666 
  int z;
2667 
 
2668 
  PC = cia;
2669 
  temp = load_byte (State.regs[REG_A0 + AN0]);
2670 
  z = (temp & State.regs[REG_D0 + DM1]) == 0;
2671 
  temp = temp & ~State.regs[REG_D0 + DM1];
2672 
  store_byte (State.regs[REG_A0 + AN0], temp);
2673 
  PSW &= ~(PSW_Z | PSW_N | PSW_C | PSW_V);
2674 
  PSW |= (z ? PSW_Z : 0);
2675 
}
2676 
 
2677 
 
2678 
// 1111 1110 0000 0001 abs32... imm8....;
2679 
// bclr imm8,(abs32) (imm8 is zero-extended., processing unit: byte)
2680 
8.0xfe+8.0x01+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D+8.IMM8:D5:::bclr
2681 
"bclr"
2682 
*mn10300
2683 
 
2684 
*am33
2685 
*am33_2
2686 
 
2687 
{
2688 
  /* OP_FE010000 (); */
2689 
  unsigned32 temp;
2690 
  int z;
2691 
 
2692 
  PC = cia;
2693 
  temp = load_byte (FETCH32(IMM32A, IMM32B, IMM32C, IMM32D));
2694 
  z = (temp & IMM8) == 0;
2695 
  temp = temp & ~(IMM8);
2696 
  store_byte (FETCH32(IMM32A, IMM32B, IMM32C, IMM32D), temp);
2697 
  PSW &= ~(PSW_Z | PSW_N | PSW_C | PSW_V);
2698 
  PSW |= (z ? PSW_Z : 0);
2699 
}
2700 
 
2701 
 
2702 
// 1111 1010 1111 01An d8...... imm8....;
2703 
// bclr imm8,(d8,An) (d8 is sign-extended, imm8 is zero-extended., processing unit: byte)
2704 
8.0xfa+4.0xf,01,2.AN0+8.D8+8.IMM8:D2:::bclr
2705 
"bclr"
2706 
*mn10300
2707 
 
2708 
*am33
2709 
*am33_2
2710 
 
2711 
{
2712 
  /* OP_FAF40000 (); */
2713 
  unsigned32 temp;
2714 
  int z;
2715 
 
2716 
  PC = cia;
2717 
  temp = load_byte ((State.regs[REG_A0 + AN0] + EXTEND8 (D8)));
2718 
  z = (temp & (IMM8)) == 0;
2719 
  temp = temp & ~(IMM8);
2720 
  store_byte ((State.regs[REG_A0 + AN0] + EXTEND8 (D8)), temp);
2721 
  PSW &= ~(PSW_Z | PSW_N | PSW_C | PSW_V);
2722 
  PSW |= (z ? PSW_Z : 0);
2723 
}
2724 
 
2725 
 
2726 
// 1111 0010 1011 DmDn; asr Dm,Dn
2727 
8.0xf2+4.0xb,2.DM1,2.DN0:D0:::asr
2728 
"asr"
2729 
*mn10300
2730 
 
2731 
*am33
2732 
*am33_2
2733 
 
2734 
{
2735 
  /* OP_F2B0 (); */
2736 
  signed32 temp;
2737 
  int z, n, c;
2738 
 
2739 
  PC = cia;
2740 
  temp = State.regs[REG_D0 + DN0];
2741 
  c = temp & 1;
2742 
  temp >>= State.regs[REG_D0 + DM1];
2743 
  State.regs[REG_D0 + DN0] = temp;
2744 
  z = (State.regs[REG_D0 + DN0] == 0);
2745 
  n = (State.regs[REG_D0 + DN0] & 0x80000000) != 0;
2746 
  PSW &= ~(PSW_Z | PSW_N | PSW_C);
2747 
  PSW |= ((z ? PSW_Z : 0) | (n ? PSW_N : 0) | (c ? PSW_C : 0));
2748 
}
2749 
 
2750 
 
2751 
// 1111 1000 1100 10Dn imm8...; asr imm8,Dn (imm8 is zero-extended.)
2752 
8.0xf8+4.0xc,10,2.DN0+8.IMM8:D1:::asr
2753 
"asr"
2754 
*mn10300
2755 
 
2756 
*am33
2757 
*am33_2
2758 
 
2759 
{
2760 
  /* OP_F8C800 (); */
2761 
  signed32 temp;
2762 
  int z, n, c;
2763 
 
2764 
  PC = cia;
2765 
  temp = State.regs[REG_D0 + DN0];
2766 
  c = temp & 1;
2767 
  temp >>= IMM8;
2768 
  State.regs[REG_D0 + DN0] = temp;
2769 
  z = (State.regs[REG_D0 + DN0] == 0);
2770 
  n = (State.regs[REG_D0 + DN0] & 0x80000000) != 0;
2771 
  PSW &= ~(PSW_Z | PSW_N | PSW_C);
2772 
  PSW |= ((z ? PSW_Z : 0) | (n ? PSW_N : 0) | (c ? PSW_C : 0));
2773 
}
2774 
 
2775 
 
2776 
// 1111 0010 1010 DmDn; lsr Dm,Dn
2777 
8.0xf2+4.0xa,2.DM1,2.DN0:D0:::lsr
2778 
"lsr"
2779 
*mn10300
2780 
 
2781 
*am33
2782 
*am33_2
2783 
 
2784 
{
2785 
  /* OP_F2A0 (); */
2786 
  int z, n, c;
2787 
 
2788 
  PC = cia;
2789 
  c = State.regs[REG_D0 + DN0] & 1;
2790 
  State.regs[REG_D0 + DN0]
2791 
    >>= State.regs[REG_D0 + DM1];
2792 
  z = (State.regs[REG_D0 + DN0] == 0);
2793 
  n = (State.regs[REG_D0 + DN0] & 0x80000000) != 0;
2794 
  PSW &= ~(PSW_Z | PSW_N | PSW_C);
2795 
  PSW |= ((z ? PSW_Z : 0) | (n ? PSW_N : 0) | (c ? PSW_C : 0));
2796 
}
2797 
 
2798 
 
2799 
// 1111 1000 1100 01Dn imm8...; lsr imm8,Dn (imm8 is zero-extended.)
2800 
8.0xf8+4.0xc,01,2.DN0+8.IMM8:D1:::lsr
2801 
"lsr"
2802 
*mn10300
2803 
 
2804 
*am33
2805 
*am33_2
2806 
 
2807 
{
2808 
  /* OP_F8C400 (); */
2809 
  int z, n, c;
2810 
 
2811 
  PC = cia;
2812 
  c = State.regs[REG_D0 + DN0] & 1;
2813 
  State.regs[REG_D0 + DN0] >>=  IMM8;
2814 
  z = (State.regs[REG_D0 + DN0] == 0);
2815 
  n = (State.regs[REG_D0 + DN0] & 0x80000000) != 0;
2816 
  PSW &= ~(PSW_Z | PSW_N | PSW_C);
2817 
  PSW |= ((z ? PSW_Z : 0) | (n ? PSW_N : 0) | (c ? PSW_C : 0));
2818 
}
2819 
 
2820 
 
2821 
// 1111 0010 1001 DmDn; asl Dm,Dn
2822 
8.0xf2+4.0x9,2.DM1,2.DN0:D0:::asl
2823 
"asl"
2824 
*mn10300
2825 
 
2826 
*am33
2827 
*am33_2
2828 
 
2829 
{
2830 
  /* OP_F290 (); */
2831 
  int n, z;
2832 
 
2833 
  PC = cia;
2834 
  State.regs[REG_D0 + DN0]
2835 
    <<= State.regs[REG_D0 + DM1];
2836 
  z = (State.regs[REG_D0 + DN0] == 0);
2837 
  n = (State.regs[REG_D0 + DN0] & 0x80000000) != 0;
2838 
  PSW &= ~(PSW_Z | PSW_N);
2839 
  PSW |= ((z ? PSW_Z : 0) | (n ? PSW_N : 0));
2840 
}
2841 
 
2842 
 
2843 
// 1111 1000 1100 00Dn imm8...; asl imm8,Dn (imm8 is zero-extended.)
2844 
8.0xf8+4.0xc,00,2.DN0+8.IMM8:D1:::asl
2845 
"asl"
2846 
*mn10300
2847 
 
2848 
*am33
2849 
*am33_2
2850 
 
2851 
{
2852 
  /* OP_F8C000 (); */
2853 
  int n, z;
2854 
 
2855 
  PC = cia;
2856 
  State.regs[REG_D0 + DN0] <<= IMM8;
2857 
  z = (State.regs[REG_D0 + DN0] == 0);
2858 
  n = (State.regs[REG_D0 + DN0] & 0x80000000) != 0;
2859 
  PSW &= ~(PSW_Z | PSW_N);
2860 
  PSW |= ((z ? PSW_Z : 0) | (n ? PSW_N : 0));
2861 
}
2862 
 
2863 
 
2864 
// 0101 01Dn; als2 Dn
2865 
4.0x5,01,2.DN0:S0:::asl2
2866 
"asl2"
2867 
*mn10300
2868 
 
2869 
*am33
2870 
*am33_2
2871 
 
2872 
{
2873 
  /* OP_54 (); */
2874 
  int n, z;
2875 
  PC = cia;
2876 
 
2877 
  State.regs[REG_D0 + DN0] <<= 2;
2878 
  z = (State.regs[REG_D0 + DN0] == 0);
2879 
  n = (State.regs[REG_D0 + DN0] & 0x80000000) != 0;
2880 
  PSW &= ~(PSW_Z | PSW_N);
2881 
  PSW |= ((z ? PSW_Z : 0) | (n ? PSW_N : 0));
2882 
}
2883 
 
2884 
 
2885 
// 1111 0010 1000 01Dn; ror Dn
2886 
8.0xf2+4.0x8,01,2.DN0:D0:::ror
2887 
"ror"
2888 
*mn10300
2889 
 
2890 
*am33
2891 
*am33_2
2892 
 
2893 
{
2894 
  /* OP_F284 (); */
2895 
  unsigned32 value;
2896 
  int c,n,z;
2897 
 
2898 
  PC = cia;
2899 
  value = State.regs[REG_D0 + DN0];
2900 
  c = (value & 0x1);
2901 
 
2902 
  value >>= 1;
2903 
  value |= ((PSW & PSW_C) != 0) ? 0x80000000 : 0;
2904 
  State.regs[REG_D0 + DN0] = value;
2905 
  z = (value == 0);
2906 
  n = (value & 0x80000000) != 0;
2907 
  PSW &= ~(PSW_Z | PSW_N | PSW_C | PSW_V);
2908 
  PSW |= ((z ? PSW_Z : 0) | (n ? PSW_N : 0) | (c ? PSW_C : 0));
2909 
}
2910 
 
2911 
 
2912 
// 1111 0010 1000 00Dn; rol Dn
2913 
8.0xf2+4.0x8,00,2.DN0:D0:::rol
2914 
"rol"
2915 
*mn10300
2916 
 
2917 
*am33
2918 
*am33_2
2919 
 
2920 
{
2921 
  /* OP_F280 (); */
2922 
  unsigned32 value;
2923 
  int c,n,z;
2924 
 
2925 
  PC = cia;
2926 
  value = State.regs[REG_D0 + DN0];
2927 
  c = (value & 0x80000000) ? 1 : 0;
2928 
 
2929 
  value <<= 1;
2930 
  value |= ((PSW & PSW_C) != 0);
2931 
  State.regs[REG_D0 + DN0] = value;
2932 
  z = (value == 0);
2933 
  n = (value & 0x80000000) != 0;
2934 
  PSW &= ~(PSW_Z | PSW_N | PSW_C | PSW_V);
2935 
  PSW |= ((z ? PSW_Z : 0) | (n ? PSW_N : 0) | (c ? PSW_C : 0));
2936 
}
2937 
 
2938 
 
2939 
// 1100 1000 d8......; beq (d8,PC) (d8 is sign-extended)
2940 
8.0xc8+8.D8:S1:::beq
2941 
"beq"
2942 
*mn10300
2943 
 
2944 
*am33
2945 
*am33_2
2946 
 
2947 
{
2948 
  /* OP_C800 (); */
2949 
  PC = cia;
2950 
  if ((PSW & PSW_Z))
2951 
    {
2952 
      State.regs[REG_PC] += EXTEND8 (D8);
2953 
      nia = PC;
2954 
    }
2955 
}
2956 
 
2957 
 
2958 
// 1100 1001 d8......; bne (d8,PC) (d8 is sign-extended)
2959 
8.0xc9+8.D8:S1:::bne
2960 
"bne"
2961 
*mn10300
2962 
 
2963 
*am33
2964 
*am33_2
2965 
 
2966 
{
2967 
  /* OP_C900 (); */
2968 
  PC = cia;
2969 
  if (!(PSW & PSW_Z))
2970 
    {
2971 
      State.regs[REG_PC] += EXTEND8 (D8);
2972 
      nia = PC;
2973 
    }
2974 
}
2975 
 
2976 
 
2977 
// 1100 0001 d8......; bgt (d8,PC) (d8 is sign-extended)
2978 
8.0xc1+8.D8:S1:::bgt
2979 
"bgt"
2980 
*mn10300
2981 
 
2982 
*am33
2983 
*am33_2
2984 
 
2985 
{
2986 
  /* OP_C100 (); */
2987 
  PC = cia;
2988 
  if (!((PSW & PSW_Z)
2989 
        || (((PSW & PSW_N) != 0) ^ ((PSW & PSW_V) != 0))))
2990 
    {
2991 
      State.regs[REG_PC] += EXTEND8 (D8);
2992 
      nia = PC;
2993 
    }
2994 
}
2995 
 
2996 
 
2997 
// 1100 0010 d8......; bge (d8,PC) (d8 is sign-extended)
2998 
8.0xc2+8.D8:S1:::bge
2999 
"bge"
3000 
*mn10300
3001 
 
3002 
*am33
3003 
*am33_2
3004 
 
3005 
{
3006 
  /* OP_C200 (); */
3007 
  PC = cia;
3008 
  if (!(((PSW & PSW_N) != 0) ^ ((PSW & PSW_V) != 0)))
3009 
    {
3010 
      State.regs[REG_PC] += EXTEND8 (D8);
3011 
      nia = PC;
3012 
    }
3013 
}
3014 
 
3015 
 
3016 
// 1100 0011 d8......; ble (d8,PC) (d8 is sign-extended)
3017 
8.0xc3+8.D8:S1:::ble
3018 
"ble"
3019 
*mn10300
3020 
 
3021 
*am33
3022 
*am33_2
3023 
 
3024 
{
3025 
  /* OP_C300 (); */
3026 
  PC = cia;
3027 
  if ((PSW & PSW_Z)
3028 
      || (((PSW & PSW_N) != 0) ^ ((PSW & PSW_V) != 0)))
3029 
    {
3030 
      State.regs[REG_PC] += EXTEND8 (D8);
3031 
      nia = PC;
3032 
    }
3033 
}
3034 
 
3035 
 
3036 
// 1100 0000 d8......; blt (d8,PC) (d8 is sign-extended)
3037 
8.0xc0+8.D8:S1:::blt
3038 
"blt"
3039 
*mn10300
3040 
 
3041 
*am33
3042 
*am33_2
3043 
 
3044 
{
3045 
  /* OP_C000 (); */
3046 
  PC = cia;
3047 
  if (((PSW & PSW_N) != 0) ^ ((PSW & PSW_V) != 0))
3048 
    {
3049 
      State.regs[REG_PC] += EXTEND8 (D8);
3050 
      nia = PC;
3051 
    }
3052 
}
3053 
 
3054 
 
3055 
// 1100 0101 d8......; bhi (d8,PC) (d8 is sign-extended)
3056 
8.0xc5+8.D8:S1:::bhi
3057 
"bhi"
3058 
*mn10300
3059 
 
3060 
*am33
3061 
*am33_2
3062 
 
3063 
{
3064 
  /* OP_C500 (); */
3065 
  PC = cia;
3066 
  if (!(((PSW & PSW_C) != 0) || (PSW & PSW_Z) != 0))
3067 
    {
3068 
      State.regs[REG_PC] += EXTEND8 (D8);
3069 
      nia = PC;
3070 
    }
3071 
}
3072 
 
3073 
 
3074 
// 1100 0110 d8......; bcc (d8,PC) (d8 is sign-extended)
3075 
8.0xc6+8.D8:S1:::bcc
3076 
"bcc"
3077 
*mn10300
3078 
 
3079 
*am33
3080 
*am33_2
3081 
 
3082 
{
3083 
  /* OP_C600 (); */
3084 
  PC = cia;
3085 
  if (!(PSW & PSW_C))
3086 
    {
3087 
      State.regs[REG_PC] += EXTEND8 (D8);
3088 
      nia = PC;
3089 
    }
3090 
}
3091 
 
3092 
 
3093 
// 1100 0101 d8......; bls (d8,PC) (d8 is sign-extended)
3094 
8.0xc7+8.D8:S1:::bls
3095 
"bls"
3096 
*mn10300
3097 
 
3098 
*am33
3099 
*am33_2
3100 
 
3101 
{
3102 
  /* OP_C700 (); */
3103 
  PC = cia;
3104 
  if (((PSW & PSW_C) != 0) || (PSW & PSW_Z) != 0)
3105 
    {
3106 
      State.regs[REG_PC] += EXTEND8 (D8);
3107 
      nia = PC;
3108 
    }
3109 
}
3110 
 
3111 
 
3112 
// 1100 0100 d8......; bcs (d8,PC) (d8 is sign-extended)
3113 
8.0xc4+8.D8:S1:::bcs
3114 
"bcs"
3115 
*mn10300
3116 
 
3117 
*am33
3118 
*am33_2
3119 
 
3120 
{
3121 
  /* OP_C400 (); */
3122 
  PC = cia;
3123 
  if (PSW & PSW_C)
3124 
    {
3125 
      State.regs[REG_PC] += EXTEND8 (D8);
3126 
      nia = PC;
3127 
    }
3128 
}
3129 
 
3130 
 
3131 
// 1111 1000 1110 1000 d8......; bvc (d8,PC) (d8 is sign-extended)
3132 
8.0xf8+8.0xe8+8.D8:D1:::bvc
3133 
"bvc"
3134 
*mn10300
3135 
 
3136 
*am33
3137 
*am33_2
3138 
 
3139 
{
3140 
  /* OP_F8E800 (); */
3141 
  PC = cia;
3142 
  if (!(PSW & PSW_V))
3143 
    {
3144 
      State.regs[REG_PC] += EXTEND8 (D8);
3145 
      nia = PC;
3146 
    }
3147 
}
3148 
 
3149 
 
3150 
// 1111 1000 1110 1001 d8......; bvs (d8,PC) (d8 is sign-extended)
3151 
8.0xf8+8.0xe9+8.D8:D1:::bvs
3152 
"bvs"
3153 
*mn10300
3154 
 
3155 
*am33
3156 
*am33_2
3157 
 
3158 
{
3159 
  /* OP_F8E900 (); */
3160 
  PC = cia;
3161 
  if (PSW & PSW_V)
3162 
    {
3163 
      State.regs[REG_PC] += EXTEND8 (D8);
3164 
      nia = PC;
3165 
    }
3166 
}
3167 
 
3168 
 
3169 
// 1111 1000 1110 1010 d8......; bnc (d8,PC) (d8 is sign-extended)
3170 
8.0xf8+8.0xea+8.D8:D1:::bnc
3171 
"bnc"
3172 
*mn10300
3173 
 
3174 
*am33
3175 
*am33_2
3176 
 
3177 
{
3178 
  /* OP_F8EA00 (); */
3179 
  PC = cia;
3180 
  if (!(PSW & PSW_N))
3181 
    {
3182 
      State.regs[REG_PC] += EXTEND8 (D8);
3183 
      nia = PC;
3184 
    }
3185 
}
3186 
 
3187 
 
3188 
// 1111 1000 1110 1010 d8......; bns (d8,PC) (d8 is sign-extended)
3189 
8.0xf8+8.0xeb+8.D8:D1:::bns
3190 
"bns"
3191 
*mn10300
3192 
 
3193 
*am33
3194 
*am33_2
3195 
 
3196 
{
3197 
  /* OP_F8EB00 (); */
3198 
  PC = cia;
3199 
  if (PSW & PSW_N)
3200 
    {
3201 
      State.regs[REG_PC] += EXTEND8 (D8);
3202 
      nia = PC;
3203 
    }
3204 
}
3205 
 
3206 
 
3207 
// 1100 1010 d8......; bra (d8,PC) (d8 is sign-extended)
3208 
8.0xca+8.D8:S1:::bra
3209 
"bra"
3210 
*mn10300
3211 
 
3212 
*am33
3213 
*am33_2
3214 
 
3215 
{
3216 
  /* OP_CA00 (); */
3217 
  PC = cia;
3218 
  State.regs[REG_PC] += EXTEND8 (D8);
3219 
  nia = PC;
3220 
}
3221 
 
3222 
 
3223 
// 1101 1000; leq
3224 
8.0xd8:S0:::leq
3225 
"leq"
3226 
*mn10300
3227 
 
3228 
*am33
3229 
*am33_2
3230 
 
3231 
{
3232 
  /* OP_D8 (); */
3233 
  PC = cia;
3234 
  if (PSW & PSW_Z)
3235 
    {
3236 
      State.regs[REG_PC] = State.regs[REG_LAR] - 4;
3237 
      nia = PC;
3238 
    }
3239 
}
3240 
 
3241 
 
3242 
// 1101 1001; lne
3243 
8.0xd9:S0:::lne
3244 
"lne"
3245 
*mn10300
3246 
 
3247 
*am33
3248 
*am33_2
3249 
 
3250 
{
3251 
  /* OP_D9 (); */
3252 
  PC = cia;
3253 
  if (!(PSW & PSW_Z))
3254 
    {
3255 
      State.regs[REG_PC] = State.regs[REG_LAR] - 4;
3256 
      nia = PC;
3257 
    }
3258 
}
3259 
 
3260 
 
3261 
// 1101 0001; lgt
3262 
8.0xd1:S0:::lgt
3263 
"lgt"
3264 
*mn10300
3265 
 
3266 
*am33
3267 
*am33_2
3268 
 
3269 
{
3270 
  /* OP_D1 (); */
3271 
  PC = cia;
3272 
  if (!((PSW & PSW_Z)
3273 
        || (((PSW & PSW_N) != 0) ^ ((PSW & PSW_V) != 0))))
3274 
    {
3275 
      State.regs[REG_PC] = State.regs[REG_LAR] - 4;
3276 
      nia = PC;
3277 
    }
3278 
}
3279 
 
3280 
 
3281 
// 1101 0010; lge
3282 
8.0xd2:S0:::lge
3283 
"lge"
3284 
*mn10300
3285 
 
3286 
*am33
3287 
*am33_2
3288 
 
3289 
{
3290 
  /* OP_D2 (); */
3291 
  PC = cia;
3292 
  if (!(((PSW & PSW_N) != 0) ^ ((PSW & PSW_V) != 0)))
3293 
    {
3294 
      State.regs[REG_PC] = State.regs[REG_LAR] - 4;
3295 
      nia = PC;
3296 
    }
3297 
}
3298 
 
3299 
 
3300 
// 1101 0011; lle
3301 
8.0xd3:S0:::lle
3302 
"lle"
3303 
*mn10300
3304 
 
3305 
*am33
3306 
*am33_2
3307 
 
3308 
{
3309 
  /* OP_D3 (); */
3310 
  PC = cia;
3311 
  if ((PSW & PSW_Z)
3312 
      || (((PSW & PSW_N) != 0) ^ ((PSW & PSW_V) != 0)))
3313 
    {
3314 
      State.regs[REG_PC] = State.regs[REG_LAR] - 4;
3315 
      nia = PC;
3316 
    }
3317 
}
3318 
 
3319 
 
3320 
// 1101 0000; llt
3321 
8.0xd0:S0:::llt
3322 
"llt"
3323 
*mn10300
3324 
 
3325 
*am33
3326 
*am33_2
3327 
 
3328 
{
3329 
  /* OP_D0 (); */
3330 
  PC = cia;
3331 
  if (((PSW & PSW_N) != 0) ^ ((PSW & PSW_V) != 0))
3332 
    {
3333 
      State.regs[REG_PC] = State.regs[REG_LAR] - 4;
3334 
      nia = PC;
3335 
    }
3336 
}
3337 
 
3338 
 
3339 
// 1101 0101; lhi
3340 
8.0xd5:S0:::lhi
3341 
"lhi"
3342 
*mn10300
3343 
 
3344 
*am33
3345 
*am33_2
3346 
 
3347 
{
3348 
  /* OP_D5 (); */
3349 
  PC = cia;
3350 
  if (!(((PSW & PSW_C) != 0) || (PSW & PSW_Z) != 0))
3351 
    {
3352 
      State.regs[REG_PC] = State.regs[REG_LAR] - 4;
3353 
      nia = PC;
3354 
    }
3355 
}
3356 
 
3357 
 
3358 
// 1101 0110; lcc
3359 
8.0xd6:S0:::lcc
3360 
"lcc"
3361 
*mn10300
3362 
 
3363 
*am33
3364 
*am33_2
3365 
 
3366 
{
3367 
  /* OP_D6 (); */
3368 
  PC = cia;
3369 
  if (!(PSW & PSW_C))
3370 
    {
3371 
      State.regs[REG_PC] = State.regs[REG_LAR] - 4;
3372 
      nia = PC;
3373 
    }
3374 
}
3375 
 
3376 
 
3377 
// 1101 0111; lls
3378 
8.0xd7:S0:::lls
3379 
"lls"
3380 
*mn10300
3381 
 
3382 
*am33
3383 
*am33_2
3384 
 
3385 
{
3386 
  /* OP_D7 (); */
3387 
  PC = cia;
3388 
  if (((PSW & PSW_C) != 0) || (PSW & PSW_Z) != 0)
3389 
    {
3390 
      State.regs[REG_PC] = State.regs[REG_LAR] - 4;
3391 
      nia = PC;
3392 
    }
3393 
}
3394 
 
3395 
 
3396 
// 1101 0100; lcs
3397 
8.0xd4:S0:::lcs
3398 
"lcs"
3399 
*mn10300
3400 
 
3401 
*am33
3402 
*am33_2
3403 
 
3404 
{
3405 
  /* OP_D4 (); */
3406 
  PC = cia;
3407 
  if (PSW & PSW_C)
3408 
    {
3409 
      State.regs[REG_PC] = State.regs[REG_LAR] - 4;
3410 
      nia = PC;
3411 
    }
3412 
}
3413 
 
3414 
 
3415 
// 1101 1010; lra
3416 
8.0xda:S0:::lra
3417 
"lra"
3418 
*mn10300
3419 
 
3420 
*am33
3421 
*am33_2
3422 
 
3423 
{
3424 
  /* OP_DA (); */
3425 
  PC = cia;
3426 
  State.regs[REG_PC] = State.regs[REG_LAR] - 4;
3427 
  nia = PC;
3428 
}
3429 
 
3430 
 
3431 
// 1101 1010; setlb
3432 
8.0xdb:S0:::setlb
3433 
"setlb"
3434 
*mn10300
3435 
 
3436 
*am33
3437 
*am33_2
3438 
 
3439 
{
3440 
  /* OP_DB (); */
3441 
  PC = cia;
3442 
  State.regs[REG_LIR] = load_word (State.regs[REG_PC] + 1);
3443 
  State.regs[REG_LAR] = State.regs[REG_PC] + 5;
3444 
}
3445 
 
3446 
 
3447 
// 1111 0000 1111 01An; jmp (An)
3448 
8.0xf0+4.0xf,01,2.AN0:D0:::jmp
3449 
"jmp"
3450 
*mn10300
3451 
 
3452 
*am33
3453 
*am33_2
3454 
 
3455 
{
3456 
  /* OP_F0F4 (); */
3457 
  PC = State.regs[REG_A0 + AN0];
3458 
  nia = PC;
3459 
}
3460 
 
3461 
 
3462 
// 1100 1100 d16.....; jmp (d16,PC) (d16 is sign-extended.)
3463 
8.0xcc+8.D16A+8.D16B:S2:::jmp
3464 
"jmp"
3465 
*mn10300
3466 
 
3467 
*am33
3468 
*am33_2
3469 
 
3470 
{
3471 
  /* OP_CC0000 (); */
3472 
  PC = cia + EXTEND16(FETCH16(D16A, D16B));
3473 
  nia = PC;
3474 
}
3475 
 
3476 
 
3477 
// 1101 1100 d32........; jmp (d32, PC)
3478 
8.0xdc+8.D32A+8.D32B+8.D32C+8.D32D:S4:::jmp
3479 
"jmp"
3480 
*mn10300
3481 
 
3482 
*am33
3483 
*am33_2
3484 
 
3485 
{
3486 
  /* OP_DC000000 (); */
3487 
  PC = cia + FETCH32(D32A, D32B, D32C, D32D);
3488 
  nia = PC;
3489 
}
3490 
 
3491 
 
3492 
// 1111 0000 1111 00An; calls (An)
3493 
8.0xf0+4.0xf,00,2.AN0:D0:::calls
3494 
"calls"
3495 
*mn10300
3496 
 
3497 
*am33
3498 
*am33_2
3499 
 
3500 
{
3501 
  /* OP_F0F0 (); */
3502 
  unsigned32 next_pc, sp;
3503 
 
3504 
  PC = cia;
3505 
  sp = State.regs[REG_SP];
3506 
  next_pc = State.regs[REG_PC] + 2;
3507 
  store_word(sp, next_pc);
3508 
  State.regs[REG_MDR] = next_pc;
3509 
  State.regs[REG_PC] = State.regs[REG_A0 + AN0];
3510 
  nia = PC;
3511 
}
3512 
 
3513 
 
3514 
// 1111 1010 1111 1111 d16.....; calls (d16,PC) (d16 is sign-extended.)
3515 
8.0xfa+8.0xff+8.D16A+8.D16B:D2:::calls
3516 
"calls"
3517 
*mn10300
3518 
 
3519 
*am33
3520 
*am33_2
3521 
 
3522 
{
3523 
  /* OP_FAFF0000 (); */
3524 
  unsigned32 next_pc, sp;
3525 
 
3526 
  PC = cia;
3527 
  sp = State.regs[REG_SP];
3528 
  next_pc = State.regs[REG_PC] + 4;
3529 
  store_word(sp, next_pc);
3530 
  State.regs[REG_MDR] = next_pc;
3531 
  State.regs[REG_PC] += EXTEND16 (FETCH16(D16A, D16B));
3532 
  nia = PC;
3533 
}
3534 
 
3535 
 
3536 
// 1111 1100 1111 1111 d32.....; calls (d32,PC)
3537 
8.0xfc+8.0xff+8.D32A+8.D32B+8.D32C+8.D32D:D4:::calls
3538 
"calls"
3539 
*mn10300
3540 
 
3541 
*am33
3542 
*am33_2
3543 
 
3544 
{
3545 
  /* OP_FCFF0000 (); */
3546 
  unsigned32 next_pc, sp;
3547 
 
3548 
  PC = cia;
3549 
  sp = State.regs[REG_SP];
3550 
  next_pc = State.regs[REG_PC] + 6;
3551 
  store_word(sp, next_pc);
3552 
  State.regs[REG_MDR] = next_pc;
3553 
  State.regs[REG_PC] += FETCH32(D32A, D32B, D32C, D32D);
3554 
  nia = PC;
3555 
}
3556 
 
3557 
 
3558 
// 1111 0000 1111 1100; rets
3559 
8.0xf0+8.0xfc:D0:::rets
3560 
"rets"
3561 
*mn10300
3562 
 
3563 
*am33
3564 
*am33_2
3565 
 
3566 
{
3567 
  /* OP_F0FC (); */
3568 
  unsigned32 sp;
3569 
 
3570 
  sp = State.regs[REG_SP];
3571 
  State.regs[REG_PC] = load_word(sp);
3572 
  nia = PC;
3573 
}
3574 
 
3575 
 
3576 
// 1111 0000 1111 1101; rti
3577 
8.0xf0+8.0xfd:D0:::rti
3578 
"rti"
3579 
*mn10300
3580 
 
3581 
*am33
3582 
*am33_2
3583 
 
3584 
{
3585 
  /* OP_F0FD (); */
3586 
  unsigned32 sp;
3587 
 
3588 
  sp = State.regs[REG_SP];
3589 
  PSW = load_half(sp);
3590 
  State.regs[REG_PC] = load_word(sp+4);
3591 
  State.regs[REG_SP] +=8;
3592 
  nia = PC;
3593 
}
3594 
 
3595 
 
3596 
// 1111 0000 1111 1110; trap
3597 
8.0xf0+8.0xfe:D0:::trap
3598 
"trap"
3599 
*mn10300
3600 
 
3601 
*am33
3602 
*am33_2
3603 
 
3604 
{
3605 
  /* OP_F0FE (); */
3606 
  unsigned32 sp, next_pc;
3607 
 
3608 
  PC = cia;
3609 
  sp = State.regs[REG_SP];
3610 
  next_pc = State.regs[REG_PC] + 2;
3611 
  store_word(sp, next_pc);
3612 
  nia = PC;
3613 
}
3614 
 
3615 
 
3616 
// 1111 0000 1111 1111; rtm
3617 
8.0xf0+8.0xff:D0:::rtm
3618 
"rtm"
3619 
*mn10300
3620 
 
3621 
*am33
3622 
*am33_2
3623 
 
3624 
{
3625 
  /* OP_F0FF (); */
3626 
  PC = cia;
3627 
  abort ();
3628 
}
3629 
 
3630 
 
3631 
// 1100 1011; nop
3632 
8.0xcb:S0:::nop
3633 
"nop"
3634 
*mn10300
3635 
 
3636 
*am33
3637 
*am33_2
3638 
 
3639 
{
3640 
  /* OP_CB (); */
3641 
  PC = cia;
3642 
}
3643 
 
3644 
 
3645 
// 1111 0101 0000  DmDn; udf20 Dm,Dn
3646 
8.0xf5+4.0x0,2.DM1,2.DN0:D0:::putx
3647 
"putx"
3648 
*mn10300
3649 
{
3650 
  /* OP_F500 (); */
3651 
  PC = cia;
3652 
  State.regs[REG_MDRQ] = State.regs[REG_D0 + DN0];
3653 
}
3654 
 
3655 
 
3656 
// 1111 0110 1111 DmDn; udf15 Dm,Dn
3657 
8.0xf6+4.0xf,2.DM1,2.DN0:D0:::getx
3658 
"getx"
3659 
*mn10300
3660 
 
3661 
*am33
3662 
*am33_2
3663 
 
3664 
{
3665 
  /* OP_F6F0 (); */
3666 
  int z, n;
3667 
 
3668 
  PC = cia;
3669 
  z = (State.regs[REG_MDRQ] == 0);
3670 
  n = ((State.regs[REG_MDRQ] & 0x80000000) != 0);
3671 
  State.regs[REG_D0 + DN0] = State.regs[REG_MDRQ];
3672 
 
3673 
  PSW &= ~(PSW_Z | PSW_N | PSW_C | PSW_V);
3674 
  PSW |= (z ? PSW_Z : 0) | (n ? PSW_N : 0);
3675 
}
3676 
 
3677 
 
3678 
// 1111 0110 0000 DmDn; udf00 Dm,Dn
3679 
8.0xf6+4.0x0,2.DM1,2.DN0:D0:::mulq
3680 
"mulq"
3681 
*mn10300
3682 
 
3683 
*am33
3684 
*am33_2
3685 
 
3686 
{
3687 
  /* OP_F600 (); */
3688 
  unsigned64 temp;
3689 
  int n, z;
3690 
 
3691 
  PC = cia;
3692 
  temp = ((signed64)(signed32)State.regs[REG_D0 + DN0]
3693 
          *  (signed64)(signed32)State.regs[REG_D0 + DM1]);
3694 
  State.regs[REG_D0 + DN0] = temp & 0xffffffff;
3695 
  State.regs[REG_MDRQ] = (temp & 0xffffffff00000000LL) >> 32;;
3696 
  z = (State.regs[REG_D0 + DN0] == 0);
3697 
  n = (State.regs[REG_D0 + DN0] & 0x80000000) != 0;
3698 
  PSW &= ~(PSW_Z | PSW_N | PSW_C | PSW_V);
3699 
  PSW |= ((z ? PSW_Z : 0) | (n ? PSW_N : 0));
3700 
}
3701 
 
3702 
 
3703 
// 1111 1001 0000 00Dn imm8....; udf00 imm8,Dn (imm8 is sign-extended.)
3704 
8.0xf9+4.0x,00,2.DN0+8.IMM8:D1:::mulq
3705 
"mulq"
3706 
*mn10300
3707 
 
3708 
*am33
3709 
*am33_2
3710 
 
3711 
{
3712 
  /* OP_F90000 (); */
3713 
  unsigned64 temp;
3714 
  int n, z;
3715 
 
3716 
  PC = cia;
3717 
  temp = ((signed64)(signed32)State.regs[REG_D0 + DN0]
3718 
          * (signed64)(signed32)EXTEND8 (IMM8));
3719 
  State.regs[REG_D0 + DN0] = temp & 0xffffffff;
3720 
  State.regs[REG_MDRQ] = (temp & 0xffffffff00000000LL) >> 32;;
3721 
  z = (State.regs[REG_D0 + DN0] == 0);
3722 
  n = (State.regs[REG_D0 + DN0] & 0x80000000) != 0;
3723 
  PSW &= ~(PSW_Z | PSW_N | PSW_C | PSW_V);
3724 
  PSW |= ((z ? PSW_Z : 0) | (n ? PSW_N : 0));
3725 
}
3726 
 
3727 
 
3728 
// 1111 1011 0000 00Dn imm16...; udf00 imm16,Dn (imm16 is sign-extended.)
3729 
8.0xfb+4.0x0,00,2.DN0+8.IMM16A+8.IMM16B:D2:::mulq
3730 
"mulq"
3731 
*mn10300
3732 
 
3733 
*am33
3734 
*am33_2
3735 
 
3736 
{
3737 
  /* OP_FB000000 (); */
3738 
  unsigned64 temp;
3739 
  int n, z;
3740 
 
3741 
  PC = cia;
3742 
  temp = ((signed64)(signed32)State.regs[REG_D0 + DN0]
3743 
          * (signed64)(signed32)EXTEND16 (FETCH16(IMM16A, IMM16B)));
3744 
  State.regs[REG_D0 + DN0] = temp & 0xffffffff;
3745 
  State.regs[REG_MDRQ] = (temp & 0xffffffff00000000LL) >> 32;;
3746 
  z = (State.regs[REG_D0 + DN0] == 0);
3747 
  n = (State.regs[REG_D0 + DN0] & 0x80000000) != 0;
3748 
  PSW &= ~(PSW_Z | PSW_N | PSW_C | PSW_V);
3749 
  PSW |= ((z ? PSW_Z : 0) | (n ? PSW_N : 0));
3750 
}
3751 
 
3752 
 
3753 
// 1111 1101 0000 00Dn imm32...; udf00 imm32,Dn
3754 
8.0xfd+4.0x0,00,2.DN0+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4:::mulq
3755 
"mulq"
3756 
*mn10300
3757 
 
3758 
*am33
3759 
*am33_2
3760 
 
3761 
{
3762 
  /* OP_FD000000 (); */
3763 
  unsigned64 temp;
3764 
  int n, z;
3765 
 
3766 
  PC = cia;
3767 
  temp = ((signed64)(signed32)State.regs[REG_D0 + DN0]
3768 
          * (signed64)(signed32)(FETCH32(IMM32A, IMM32B, IMM32C, IMM32D)));
3769 
  State.regs[REG_D0 + DN0] = temp & 0xffffffff;
3770 
  State.regs[REG_MDRQ] = (temp & 0xffffffff00000000LL) >> 32;;
3771 
  z = (State.regs[REG_D0 + DN0] == 0);
3772 
  n = (State.regs[REG_D0 + DN0] & 0x80000000) != 0;
3773 
  PSW &= ~(PSW_Z | PSW_N | PSW_C | PSW_V);
3774 
  PSW |= ((z ? PSW_Z : 0) | (n ? PSW_N : 0));
3775 
}
3776 
 
3777 
 
3778 
// 1111 0110 0001 DmDn; udf01 Dm,Dn
3779 
8.0xf6+4.0x1,2.DM1,2.DN0:D0:::mulqu
3780 
"mulqu"
3781 
*mn10300
3782 
 
3783 
*am33
3784 
*am33_2
3785 
 
3786 
{
3787 
  /* OP_F610 (); */
3788 
  unsigned64 temp;
3789 
  int n, z;
3790 
 
3791 
  PC = cia;
3792 
  temp = ((unsigned64) State.regs[REG_D0 + DN0]
3793 
          * (unsigned64) State.regs[REG_D0 + DM1]);
3794 
  State.regs[REG_D0 + DN0] = temp & 0xffffffff;
3795 
  State.regs[REG_MDRQ] = (temp & 0xffffffff00000000LL) >> 32;;
3796 
  z = (State.regs[REG_D0 + DN0] == 0);
3797 
  n = (State.regs[REG_D0 + DN0] & 0x80000000) != 0;
3798 
  PSW &= ~(PSW_Z | PSW_N | PSW_C | PSW_V);
3799 
  PSW |= ((z ? PSW_Z : 0) | (n ? PSW_N : 0));
3800 
}
3801 
 
3802 
 
3803 
// 1111 1001 0001 01Dn imm8....; udfu01 imm8,Dn (imm8 is zero-extended.)
3804 
8.0xf9+4.0x1,01,2.DN0+8.IMM8:D1:::mulqu
3805 
"mulqu"
3806 
*mn10300
3807 
 
3808 
*am33
3809 
*am33_2
3810 
 
3811 
{
3812 
  /* OP_F91400 (); */
3813 
  unsigned64 temp;
3814 
  int n, z;
3815 
 
3816 
  PC = cia;
3817 
  temp = ((unsigned64)State.regs[REG_D0 + DN0]
3818 
          * (unsigned64)EXTEND8 (IMM8));
3819 
  State.regs[REG_D0 + DN0] = temp & 0xffffffff;
3820 
  State.regs[REG_MDRQ] = (temp & 0xffffffff00000000LL) >> 32;;
3821 
  z = (State.regs[REG_D0 + DN0] == 0);
3822 
  n = (State.regs[REG_D0 + DN0] & 0x80000000) != 0;
3823 
  PSW &= ~(PSW_Z | PSW_N | PSW_C | PSW_V);
3824 
  PSW |= ((z ? PSW_Z : 0) | (n ? PSW_N : 0));
3825 
}
3826 
 
3827 
 
3828 
// 1111 1011 0001 01Dn imm16...; udfu01 imm16,Dn (imm16 is zero-extended.)
3829 
8.0xfb+4.0x1,01,2.DN0+8.IMM16A+8.IMM16B:D2:::mulqu
3830 
"mulqu"
3831 
*mn10300
3832 
 
3833 
*am33
3834 
*am33_2
3835 
 
3836 
{
3837 
  /* OP_FB140000 (); */
3838 
  unsigned64 temp;
3839 
  int n, z;
3840 
 
3841 
  PC = cia;
3842 
  temp = ((unsigned64)State.regs[REG_D0 + DN0]
3843 
          * (unsigned64) EXTEND16 (FETCH16(IMM16A, IMM16B)));
3844 
  State.regs[REG_D0 + DN0] = temp & 0xffffffff;
3845 
  State.regs[REG_MDRQ] = (temp & 0xffffffff00000000LL) >> 32;;
3846 
  z = (State.regs[REG_D0 + DN0] == 0);
3847 
  n = (State.regs[REG_D0 + DN0] & 0x80000000) != 0;
3848 
  PSW &= ~(PSW_Z | PSW_N | PSW_C | PSW_V);
3849 
  PSW |= ((z ? PSW_Z : 0) | (n ? PSW_N : 0));
3850 
}
3851 
 
3852 
 
3853 
// 1111 1101 0001 01Dn imm32...; udfu01 imm32,Dn
3854 
8.0xfd+4.0x1,01,2.DN0+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D4:::mulqu
3855 
"mulqu"
3856 
*mn10300
3857 
 
3858 
*am33
3859 
*am33_2
3860 
 
3861 
{
3862 
  /* OP_FD140000 (); */
3863 
  unsigned64 temp;
3864 
  int n, z;
3865 
 
3866 
  PC = cia;
3867 
  temp = ((unsigned64)State.regs[REG_D0 + DN0]
3868 
          * (unsigned64)(FETCH32(IMM32A, IMM32B, IMM32C, IMM32D)));
3869 
  State.regs[REG_D0 + DN0] = temp & 0xffffffff;
3870 
  State.regs[REG_MDRQ] = (temp & 0xffffffff00000000LL) >> 32;;
3871 
  z = (State.regs[REG_D0 + DN0] == 0);
3872 
  n = (State.regs[REG_D0 + DN0] & 0x80000000) != 0;
3873 
  PSW &= ~(PSW_Z | PSW_N | PSW_C | PSW_V);
3874 
  PSW |= ((z ? PSW_Z : 0) | (n ? PSW_N : 0));
3875 
}
3876 
 
3877 
 
3878 
// 1111 0110 0100 DmDn; udf04 Dm,Dn
3879 
8.0xf6+4.0x4,2.DM1,2.DN0:D0:::sat16
3880 
"sat16"
3881 
*mn10300
3882 
 
3883 
*am33
3884 
*am33_2
3885 
 
3886 
{
3887 
  /* OP_F640 (); */
3888 
  int temp;
3889 
 
3890 
  PC = cia;
3891 
  temp = State.regs[REG_D0 + DM1];
3892 
  temp = (temp > 0x7fff ? 0x7fff : temp);
3893 
  temp = (temp < -0x8000 ? -0x8000 : temp);
3894 
  State.regs[REG_D0 + DN0] = temp;
3895 
}
3896 
 
3897 
 
3898 
// 1111 0110 0101 DmDn; udf05 Dm,Dn
3899 
8.0xf6+4.0x5,2.DM1,2.DN0:D0:::sat24
3900 
"sat24"
3901 
*mn10300
3902 
 
3903 
*am33
3904 
*am33_2
3905 
 
3906 
{
3907 
  /* OP_F650 (); */
3908 
  int temp;
3909 
 
3910 
  PC = cia;
3911 
  temp = State.regs[REG_D0 + DM1];
3912 
  temp = (temp > 0x7fffff ? 0x7fffff : temp);
3913 
  temp = (temp < -0x800000 ? -0x800000 : temp);
3914 
  State.regs[REG_D0 + DN0] = temp;
3915 
}
3916 
 
3917 
 
3918 
// 1111 0110 0111 DmDn; udf07 Dm,Dn
3919 
8.0xf6+4.0x7,2.DM1,2.DN0:D0:::bsch
3920 
"bsch"
3921 
*mn10300
3922 
 
3923 
*am33
3924 
*am33_2
3925 
 
3926 
{
3927 
  /* OP_F670 (); */
3928 
  int temp, c;
3929 
 
3930 
  PC = cia;
3931 
  temp = State.regs[REG_D0 + DM1];
3932 
  temp <<= (State.regs[REG_D0 + DN0] & 0x1f);
3933 
  c = (temp != 0 ? 1 : 0);
3934 
  PSW &= ~(PSW_C);
3935 
  PSW |= (c ? PSW_C : 0);
3936 
}
3937 
 
3938 
 
3939 
// 1111 0000 1100 0000; syscall
3940 
8.0xf0+8.0xc0:D0:::syscall
3941 
"syscall"
3942 
*mn10300
3943 
 
3944 
*am33
3945 
*am33_2
3946 
 
3947 
{
3948 
  /* OP_F0C0 (); */
3949 
  PC = cia;
3950 
  do_syscall ();
3951 
}
3952 
 
3953 
 
3954 
// 1111 1111; break
3955 
8.0xff:S0:::break
3956 
"break"
3957 
*mn10300
3958 
 
3959 
*am33
3960 
*am33_2
3961 
 
3962 
{
3963 
  /* OP_FF (); */
3964 
  PC = cia;
3965 
  program_interrupt(SD, CPU, cia, SIM_SIGTRAP);
3966 
}
3967 
 
3968 
// 1100 1110 regs....; movm (SP),regs
3969 
8.0xce+8.REGS:S1:::movm
3970 
"movm"
3971 
*mn10300
3972 
 
3973 
*am33
3974 
*am33_2
3975 
 
3976 
{
3977 
  /* OP_CE00 (); */
3978 
  unsigned32 sp = State.regs[REG_SP];
3979 
  unsigned32 mask;
3980 
 
3981 
  PC = cia;
3982 
  mask = REGS;
3983 
 
3984 
  if (mask & 0x8)
3985 
    {
3986 
      sp += 4;
3987 
      State.regs[REG_LAR] = load_word (sp);
3988 
      sp += 4;
3989 
      State.regs[REG_LIR] = load_word (sp);
3990 
      sp += 4;
3991 
      State.regs[REG_MDR] = load_word (sp);
3992 
      sp += 4;
3993 
      State.regs[REG_A0 + 1] = load_word (sp);
3994 
      sp += 4;
3995 
      State.regs[REG_A0] = load_word (sp);
3996 
      sp += 4;
3997 
      State.regs[REG_D0 + 1] = load_word (sp);
3998 
      sp += 4;
3999 
      State.regs[REG_D0] = load_word (sp);
4000 
      sp += 4;
4001 
    }
4002 
 
4003 
  if (mask & 0x10)
4004 
    {
4005 
      State.regs[REG_A0 + 3] = load_word (sp);
4006 
      sp += 4;
4007 
    }
4008 
 
4009 
  if (mask & 0x20)
4010 
    {
4011 
      State.regs[REG_A0 + 2] = load_word (sp);
4012 
      sp += 4;
4013 
    }
4014 
 
4015 
  if (mask & 0x40)
4016 
    {
4017 
      State.regs[REG_D0 + 3] = load_word (sp);
4018 
      sp += 4;
4019 
    }
4020 
 
4021 
  if (mask & 0x80)
4022 
    {
4023 
      State.regs[REG_D0 + 2] = load_word (sp);
4024 
      sp += 4;
4025 
    }
4026 
 
4027 
  if (STATE_ARCHITECTURE (sd)->mach == bfd_mach_am33
4028 
      || STATE_ARCHITECTURE (sd)->mach == bfd_mach_am33_2
4029 
      )
4030 
    {
4031 
      if (mask & 0x1)
4032 
        {
4033 
          /* Need to restore MDRQ, MCRH, MCRL, and MCVF */
4034 
          sp += 16;
4035 
          State.regs[REG_E0 + 1] = load_word (sp);
4036 
          sp += 4;
4037 
          State.regs[REG_E0 + 0] = load_word (sp);
4038 
          sp += 4;
4039 
        }
4040 
 
4041 
      if (mask & 0x2)
4042 
        {
4043 
          State.regs[REG_E0 + 7] = load_word (sp);
4044 
          sp += 4;
4045 
          State.regs[REG_E0 + 6] = load_word (sp);
4046 
          sp += 4;
4047 
          State.regs[REG_E0 + 5] = load_word (sp);
4048 
          sp += 4;
4049 
          State.regs[REG_E0 + 4] = load_word (sp);
4050 
          sp += 4;
4051 
        }
4052 
 
4053 
      if (mask & 0x4)
4054 
        {
4055 
          State.regs[REG_E0 + 3] = load_word (sp);
4056 
          sp += 4;
4057 
          State.regs[REG_E0 + 2] = load_word (sp);
4058 
          sp += 4;
4059 
        }
4060 
    }
4061 
 
4062 
  /* And make sure to update the stack pointer.  */
4063 
  State.regs[REG_SP] = sp;
4064 
}
4065 
 
4066 
 
4067 
// 1100 1111 regs....; movm regs,(SP)
4068 
8.0xcf+8.REGS:S1a:::movm
4069 
"movm"
4070 
*mn10300
4071 
 
4072 
*am33
4073 
*am33_2
4074 
 
4075 
{
4076 
  /* OP_CF00 (); */
4077 
  unsigned32 sp = State.regs[REG_SP];
4078 
  unsigned32 mask;
4079 
 
4080 
  PC = cia;
4081 
  mask = REGS;
4082 
 
4083 
  if (STATE_ARCHITECTURE (sd)->mach == bfd_mach_am33
4084 
      || STATE_ARCHITECTURE (sd)->mach == bfd_mach_am33_2
4085 
      )
4086 
    {
4087 
      if (mask & 0x4)
4088 
        {
4089 
          sp -= 4;
4090 
          store_word (sp, State.regs[REG_E0 + 2]);
4091 
          sp -= 4;
4092 
          store_word (sp, State.regs[REG_E0 + 3]);
4093 
        }
4094 
 
4095 
      if (mask & 0x2)
4096 
        {
4097 
          sp -= 4;
4098 
          store_word (sp, State.regs[REG_E0 + 4]);
4099 
          sp -= 4;
4100 
          store_word (sp, State.regs[REG_E0 + 5]);
4101 
          sp -= 4;
4102 
          store_word (sp, State.regs[REG_E0 + 6]);
4103 
          sp -= 4;
4104 
          store_word (sp, State.regs[REG_E0 + 7]);
4105 
        }
4106 
 
4107 
      if (mask & 0x1)
4108 
        {
4109 
          sp -= 4;
4110 
          store_word (sp, State.regs[REG_E0 + 0]);
4111 
          sp -= 4;
4112 
          store_word (sp, State.regs[REG_E0 + 1]);
4113 
          sp -= 16;
4114 
          /* Need to save MDRQ, MCRH, MCRL, and MCVF */
4115 
        }
4116 
    }
4117 
 
4118 
  if (mask & 0x80)
4119 
    {
4120 
      sp -= 4;
4121 
      store_word (sp, State.regs[REG_D0 + 2]);
4122 
    }
4123 
 
4124 
  if (mask & 0x40)
4125 
    {
4126 
      sp -= 4;
4127 
      store_word (sp, State.regs[REG_D0 + 3]);
4128 
    }
4129 
 
4130 
  if (mask & 0x20)
4131 
    {
4132 
      sp -= 4;
4133 
      store_word (sp, State.regs[REG_A0 + 2]);
4134 
    }
4135 
 
4136 
  if (mask & 0x10)
4137 
    {
4138 
      sp -= 4;
4139 
      store_word (sp, State.regs[REG_A0 + 3]);
4140 
    }
4141 
 
4142 
  if (mask & 0x8)
4143 
    {
4144 
      sp -= 4;
4145 
      store_word (sp, State.regs[REG_D0]);
4146 
      sp -= 4;
4147 
      store_word (sp, State.regs[REG_D0 + 1]);
4148 
      sp -= 4;
4149 
      store_word (sp, State.regs[REG_A0]);
4150 
      sp -= 4;
4151 
      store_word (sp, State.regs[REG_A0 + 1]);
4152 
      sp -= 4;
4153 
      store_word (sp, State.regs[REG_MDR]);
4154 
      sp -= 4;
4155 
      store_word (sp, State.regs[REG_LIR]);
4156 
      sp -= 4;
4157 
      store_word (sp, State.regs[REG_LAR]);
4158 
      sp -= 4;
4159 
    }
4160 
 
4161 
  /* And make sure to update the stack pointer.  */
4162 
  State.regs[REG_SP] = sp;
4163 
}
4164 
 
4165 
// 1100 1101 d16..... regs.... imm8....;
4166 
// call (d16,PC),regs,imm8 (d16 is sign-extended., imm8 is zero-extended.)
4167 
8.0xcd+8.D16A+8.D16B+8.REGS+8.IMM8:S4:::call
4168 
"call"
4169 
*mn10300
4170 
 
4171 
*am33
4172 
*am33_2
4173 
 
4174 
{
4175 
  /* OP_CD000000 (); */
4176 
  unsigned32 next_pc, sp;
4177 
  unsigned32 mask;
4178 
 
4179 
  PC = cia;
4180 
  sp = State.regs[REG_SP];
4181 
  next_pc = PC + 5;
4182 
  store_word(sp, next_pc);
4183 
 
4184 
  mask = REGS;
4185 
 
4186 
  if (STATE_ARCHITECTURE (sd)->mach == bfd_mach_am33
4187 
      || STATE_ARCHITECTURE (sd)->mach == bfd_mach_am33_2
4188 
      )
4189 
    {
4190 
      if (mask & 0x4)
4191 
        {
4192 
          sp -= 4;
4193 
          store_word (sp, State.regs[REG_E0 + 2]);
4194 
          sp -= 4;
4195 
          store_word (sp, State.regs[REG_E0 + 3]);
4196 
        }
4197 
 
4198 
      if (mask & 0x2)
4199 
        {
4200 
          sp -= 4;
4201 
          store_word (sp, State.regs[REG_E0 + 4]);
4202 
          sp -= 4;
4203 
          store_word (sp, State.regs[REG_E0 + 5]);
4204 
          sp -= 4;
4205 
          store_word (sp, State.regs[REG_E0 + 6]);
4206 
          sp -= 4;
4207 
          store_word (sp, State.regs[REG_E0 + 7]);
4208 
        }
4209 
 
4210 
      if (mask & 0x1)
4211 
        {
4212 
          sp -= 4;
4213 
          store_word (sp, State.regs[REG_E0 + 0]);
4214 
          sp -= 4;
4215 
          store_word (sp, State.regs[REG_E0 + 1]);
4216 
          sp -= 16;
4217 
          /* Need to save MDRQ, MCRH, MCRL, and MCVF */
4218 
        }
4219 
    }
4220 
 
4221 
  if (mask & 0x80)
4222 
    {
4223 
      sp -= 4;
4224 
      store_word (sp, State.regs[REG_D0 + 2]);
4225 
    }
4226 
 
4227 
  if (mask & 0x40)
4228 
    {
4229 
      sp -= 4;
4230 
      store_word (sp, State.regs[REG_D0 + 3]);
4231 
    }
4232 
 
4233 
  if (mask & 0x20)
4234 
    {
4235 
      sp -= 4;
4236 
      store_word (sp, State.regs[REG_A0 + 2]);
4237 
    }
4238 
 
4239 
  if (mask & 0x10)
4240 
    {
4241 
      sp -= 4;
4242 
      store_word (sp, State.regs[REG_A0 + 3]);
4243 
    }
4244 
 
4245 
  if (mask & 0x8)
4246 
    {
4247 
      sp -= 4;
4248 
      store_word (sp, State.regs[REG_D0]);
4249 
      sp -= 4;
4250 
      store_word (sp, State.regs[REG_D0 + 1]);
4251 
      sp -= 4;
4252 
      store_word (sp, State.regs[REG_A0]);
4253 
      sp -= 4;
4254 
      store_word (sp, State.regs[REG_A0 + 1]);
4255 
      sp -= 4;
4256 
      store_word (sp, State.regs[REG_MDR]);
4257 
      sp -= 4;
4258 
      store_word (sp, State.regs[REG_LIR]);
4259 
      sp -= 4;
4260 
      store_word (sp, State.regs[REG_LAR]);
4261 
      sp -= 4;
4262 
    }
4263 
 
4264 
  /* Update the stack pointer, note that the register saves to do not
4265 
     modify SP.  The SP adjustment is derived totally from the imm8
4266 
     field.  */
4267 
  State.regs[REG_SP] -= IMM8;
4268 
  State.regs[REG_MDR] = next_pc;
4269 
  State.regs[REG_PC] += EXTEND16 (FETCH16(D16A, D16B));
4270 
  nia = PC;
4271 
}
4272 
 
4273 
 
4274 
// 1101 1101 d32..... regs.... imm8....;
4275 
// call (d32,PC),regs,imm8 (imm8 is zero-extended.)
4276 
8.0xdd+8.D32A+8.D32B+8.D32C+8.D32D+8.REGS+8.IMM8:S6:::call
4277 
"call"
4278 
*mn10300
4279 
 
4280 
*am33
4281 
*am33_2
4282 
 
4283 
{
4284 
  /* OP_DD000000 (); */
4285 
  unsigned32 next_pc, sp;
4286 
  unsigned32 mask;
4287 
 
4288 
  PC = cia;
4289 
  sp = State.regs[REG_SP];
4290 
  next_pc = State.regs[REG_PC] + 7;
4291 
  /* could assert that nia == next_pc here */
4292 
  store_word(sp, next_pc);
4293 
 
4294 
  mask = REGS;
4295 
 
4296 
  if (STATE_ARCHITECTURE (sd)->mach == bfd_mach_am33
4297 
      || STATE_ARCHITECTURE (sd)->mach == bfd_mach_am33_2
4298 
      )
4299 
    {
4300 
      if (mask & 0x4)
4301 
        {
4302 
          sp -= 4;
4303 
          store_word (sp, State.regs[REG_E0 + 2]);
4304 
          sp -= 4;
4305 
          store_word (sp, State.regs[REG_E0 + 3]);
4306 
        }
4307 
 
4308 
      if (mask & 0x2)
4309 
        {
4310 
          sp -= 4;
4311 
          store_word (sp, State.regs[REG_E0 + 4]);
4312 
          sp -= 4;
4313 
          store_word (sp, State.regs[REG_E0 + 5]);
4314 
          sp -= 4;
4315 
          store_word (sp, State.regs[REG_E0 + 6]);
4316 
          sp -= 4;
4317 
          store_word (sp, State.regs[REG_E0 + 7]);
4318 
        }
4319 
 
4320 
      if (mask & 0x1)
4321 
        {
4322 
          sp -= 4;
4323 
          store_word (sp, State.regs[REG_E0 + 0]);
4324 
          sp -= 4;
4325 
          store_word (sp, State.regs[REG_E0 + 1]);
4326 
          sp -= 16;
4327 
          /* Need to save MDRQ, MCRH, MCRL, and MCVF */
4328 
        }
4329 
    }
4330 
 
4331 
  if (mask & 0x80)
4332 
    {
4333 
      sp -= 4;
4334 
      store_word (sp, State.regs[REG_D0 + 2]);
4335 
    }
4336 
 
4337 
  if (mask & 0x40)
4338 
    {
4339 
      sp -= 4;
4340 
      store_word (sp, State.regs[REG_D0 + 3]);
4341 
    }
4342 
 
4343 
  if (mask & 0x20)
4344 
    {
4345 
      sp -= 4;
4346 
      store_word (sp, State.regs[REG_A0 + 2]);
4347 
    }
4348 
 
4349 
  if (mask & 0x10)
4350 
    {
4351 
      sp -= 4;
4352 
      store_word (sp, State.regs[REG_A0 + 3]);
4353 
    }
4354 
 
4355 
  if (mask & 0x8)
4356 
    {
4357 
      sp -= 4;
4358 
      store_word (sp, State.regs[REG_D0]);
4359 
      sp -= 4;
4360 
      store_word (sp, State.regs[REG_D0 + 1]);
4361 
      sp -= 4;
4362 
      store_word (sp, State.regs[REG_A0]);
4363 
      sp -= 4;
4364 
      store_word (sp, State.regs[REG_A0 + 1]);
4365 
      sp -= 4;
4366 
      store_word (sp, State.regs[REG_MDR]);
4367 
      sp -= 4;
4368 
      store_word (sp, State.regs[REG_LIR]);
4369 
      sp -= 4;
4370 
      store_word (sp, State.regs[REG_LAR]);
4371 
      sp -= 4;
4372 
    }
4373 
 
4374 
  /* Update the stack pointer, note that the register saves to do not
4375 
     modify SP.  The SP adjustment is derived totally from the imm8
4376 
     field.  */
4377 
  State.regs[REG_SP] -= IMM8;
4378 
  State.regs[REG_MDR] = next_pc;
4379 
  State.regs[REG_PC] += FETCH32(D32A, D32B, D32C, D32D);
4380 
  nia = PC;
4381 
}
4382 
 
4383 
 
4384 
// 1101 1111 regs.... imm8....; ret regs,imm8 (imm8 is zero-extended.)
4385 
8.0xdf+8.REGS+8.IMM8:S2:::ret
4386 
"ret"
4387 
*mn10300
4388 
 
4389 
*am33
4390 
*am33_2
4391 
 
4392 
{
4393 
  /* OP_DF0000 (); */
4394 
  unsigned32 sp, offset;
4395 
  unsigned32 mask;
4396 
 
4397 
  PC = cia;
4398 
  State.regs[REG_SP] += IMM8;
4399 
  sp = State.regs[REG_SP];
4400 
 
4401 
  offset = -4;
4402 
  mask = REGS;
4403 
 
4404 
  if (STATE_ARCHITECTURE (sd)->mach == bfd_mach_am33
4405 
      || STATE_ARCHITECTURE (sd)->mach == bfd_mach_am33_2
4406 
      )
4407 
    {
4408 
 
4409 
      if (mask & 0x4)
4410 
        {
4411 
          State.regs[REG_E0 + 2] = load_word (sp + offset);
4412 
          offset -= 4;
4413 
          State.regs[REG_E0 + 3] = load_word (sp + offset);
4414 
          offset -= 4;
4415 
        }
4416 
 
4417 
      if (mask & 0x2)
4418 
        {
4419 
          State.regs[REG_E0 + 4] = load_word (sp + offset);
4420 
          offset -= 4;
4421 
          State.regs[REG_E0 + 5] = load_word (sp + offset);
4422 
          offset -= 4;
4423 
          State.regs[REG_E0 + 6] = load_word (sp + offset);
4424 
          offset -= 4;
4425 
          State.regs[REG_E0 + 7] = load_word (sp + offset);
4426 
          offset -= 4;
4427 
        }
4428 
 
4429 
      if (mask & 0x1)
4430 
        {
4431 
          /* Need to restore MDRQ, MCRH, MCRL, and MCVF */
4432 
          offset -= 16;
4433 
          State.regs[REG_E0 + 0] = load_word (sp + offset);
4434 
          offset -= 4;
4435 
          State.regs[REG_E0 + 1] = load_word (sp + offset);
4436 
          offset -= 4;
4437 
        }
4438 
 
4439 
    }
4440 
 
4441 
  if (mask & 0x80)
4442 
    {
4443 
      State.regs[REG_D0 + 2] = load_word (sp + offset);
4444 
      offset -= 4;
4445 
    }
4446 
 
4447 
  if (mask & 0x40)
4448 
    {
4449 
      State.regs[REG_D0 + 3] = load_word (sp + offset);
4450 
      offset -= 4;
4451 
    }
4452 
 
4453 
  if (mask & 0x20)
4454 
    {
4455 
      State.regs[REG_A0 + 2] = load_word (sp + offset);
4456 
      offset -= 4;
4457 
    }
4458 
 
4459 
  if (mask & 0x10)
4460 
    {
4461 
      State.regs[REG_A0 + 3] = load_word (sp + offset);
4462 
      offset -= 4;
4463 
    }
4464 
 
4465 
  if (mask & 0x8)
4466 
    {
4467 
      State.regs[REG_D0] = load_word (sp + offset);
4468 
      offset -= 4;
4469 
      State.regs[REG_D0 + 1] = load_word (sp + offset);
4470 
      offset -= 4;
4471 
      State.regs[REG_A0] = load_word (sp + offset);
4472 
      offset -= 4;
4473 
      State.regs[REG_A0 + 1] = load_word (sp + offset);
4474 
      offset -= 4;
4475 
      State.regs[REG_MDR] = load_word (sp + offset);
4476 
      offset -= 4;
4477 
      State.regs[REG_LIR] = load_word (sp + offset);
4478 
      offset -= 4;
4479 
      State.regs[REG_LAR] = load_word (sp + offset);
4480 
      offset -= 4;
4481 
    }
4482 
 
4483 
  /* Restore the PC value.  */
4484 
  State.regs[REG_PC] = load_word(sp);
4485 
  nia = PC;
4486 
}
4487 
 
4488 
 
4489 
// 1101 1110 regs.... imm8....; retf regs,imm8 (imm8 is zero-extended.)
4490 
8.0xde+8.REGS+8.IMM8:S2:::retf
4491 
"retf"
4492 
*mn10300
4493 
 
4494 
*am33
4495 
*am33_2
4496 
 
4497 
{
4498 
  /* OP_DE0000 (); */
4499 
  unsigned32 sp, offset;
4500 
  unsigned32 mask;
4501 
 
4502 
  PC = cia;
4503 
  State.regs[REG_SP] += IMM8;
4504 
  sp = State.regs[REG_SP];
4505 
  State.regs[REG_PC] = State.regs[REG_MDR];
4506 
 
4507 
  offset = -4;
4508 
  mask = REGS;
4509 
 
4510 
  if (STATE_ARCHITECTURE (sd)->mach == bfd_mach_am33
4511 
      || STATE_ARCHITECTURE (sd)->mach == bfd_mach_am33_2
4512 
      )
4513 
    {
4514 
 
4515 
      if (mask & 0x4)
4516 
        {
4517 
          State.regs[REG_E0 + 2] = load_word (sp + offset);
4518 
          offset -= 4;
4519 
          State.regs[REG_E0 + 3] = load_word (sp + offset);
4520 
          offset -= 4;
4521 
        }
4522 
 
4523 
      if (mask & 0x2)
4524 
        {
4525 
          State.regs[REG_E0 + 4] = load_word (sp + offset);
4526 
          offset -= 4;
4527 
          State.regs[REG_E0 + 5] = load_word (sp + offset);
4528 
          offset -= 4;
4529 
          State.regs[REG_E0 + 6] = load_word (sp + offset);
4530 
          offset -= 4;
4531 
          State.regs[REG_E0 + 7] = load_word (sp + offset);
4532 
          offset -= 4;
4533 
        }
4534 
 
4535 
      if (mask & 0x1)
4536 
        {
4537 
          /* Need to restore MDRQ, MCRH, MCRL, and MCVF */
4538 
          offset -= 16;
4539 
          State.regs[REG_E0 + 0] = load_word (sp + offset);
4540 
          offset -= 4;
4541 
          State.regs[REG_E0 + 1] = load_word (sp + offset);
4542 
          offset -= 4;
4543 
        }
4544 
 
4545 
    }
4546 
 
4547 
  if (mask & 0x80)
4548 
    {
4549 
      State.regs[REG_D0 + 2] = load_word (sp + offset);
4550 
      offset -= 4;
4551 
    }
4552 
 
4553 
  if (mask & 0x40)
4554 
    {
4555 
      State.regs[REG_D0 + 3] = load_word (sp + offset);
4556 
      offset -= 4;
4557 
    }
4558 
 
4559 
  if (mask & 0x20)
4560 
    {
4561 
      State.regs[REG_A0 + 2] = load_word (sp + offset);
4562 
      offset -= 4;
4563 
    }
4564 
 
4565 
  if (mask & 0x10)
4566 
    {
4567 
      State.regs[REG_A0 + 3] = load_word (sp + offset);
4568 
      offset -= 4;
4569 
    }
4570 
 
4571 
  if (mask & 0x8)
4572 
    {
4573 
      State.regs[REG_D0] = load_word (sp + offset);
4574 
      offset -= 4;
4575 
      State.regs[REG_D0 + 1] = load_word (sp + offset);
4576 
      offset -= 4;
4577 
      State.regs[REG_A0] = load_word (sp + offset);
4578 
      offset -= 4;
4579 
      State.regs[REG_A0 + 1] = load_word (sp + offset);
4580 
      offset -= 4;
4581 
      State.regs[REG_MDR] = load_word (sp + offset);
4582 
      offset -= 4;
4583 
      State.regs[REG_LIR] = load_word (sp + offset);
4584 
      offset -= 4;
4585 
      State.regs[REG_LAR] = load_word (sp + offset);
4586 
      offset -= 4;
4587 
    }
4588 
  nia = PC;
4589 
}
4590 
 
4591 
 
4592 
:include::am33:am33.igen
4593 
 

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.