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[picodrive.git] / cpu / musashi / m68kopac.c
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cc68a136 1#include "m68kcpu.h"\r
2\r
3/* ======================================================================== */\r
4/* ========================= INSTRUCTION HANDLERS ========================= */\r
5/* ======================================================================== */\r
6\r
7\r
8void m68k_op_1010(void)\r
9{\r
10 m68ki_exception_1010();\r
11}\r
12\r
13\r
14void m68k_op_1111(void)\r
15{\r
16 m68ki_exception_1111();\r
17}\r
18\r
19\r
20void m68k_op_abcd_8_rr(void)\r
21{\r
22 uint* r_dst = &DX;\r
23 uint src = DY;\r
24 uint dst = *r_dst;\r
25 uint res = LOW_NIBBLE(src) + LOW_NIBBLE(dst) + XFLAG_AS_1();\r
26\r
27 FLAG_V = ~res; /* Undefined V behavior */\r
28\r
29 if(res > 9)\r
30 res += 6;\r
31 res += HIGH_NIBBLE(src) + HIGH_NIBBLE(dst);\r
32 FLAG_X = FLAG_C = (res > 0x99) << 8;\r
33 if(FLAG_C)\r
34 res -= 0xa0;\r
35\r
36 FLAG_V &= res; /* Undefined V behavior part II */\r
37 FLAG_N = NFLAG_8(res); /* Undefined N behavior */\r
38\r
39 res = MASK_OUT_ABOVE_8(res);\r
40 FLAG_Z |= res;\r
41\r
42 *r_dst = MASK_OUT_BELOW_8(*r_dst) | res;\r
43}\r
44\r
45\r
46void m68k_op_abcd_8_mm_ax7(void)\r
47{\r
48 uint src = OPER_AY_PD_8();\r
49 uint ea = EA_A7_PD_8();\r
50 uint dst = m68ki_read_8(ea);\r
51 uint res = LOW_NIBBLE(src) + LOW_NIBBLE(dst) + XFLAG_AS_1();\r
52\r
53 FLAG_V = ~res; /* Undefined V behavior */\r
54\r
55 if(res > 9)\r
56 res += 6;\r
57 res += HIGH_NIBBLE(src) + HIGH_NIBBLE(dst);\r
58 FLAG_X = FLAG_C = (res > 0x99) << 8;\r
59 if(FLAG_C)\r
60 res -= 0xa0;\r
61\r
62 FLAG_V &= res; /* Undefined V behavior part II */\r
63 FLAG_N = NFLAG_8(res); /* Undefined N behavior */\r
64\r
65 res = MASK_OUT_ABOVE_8(res);\r
66 FLAG_Z |= res;\r
67\r
68 m68ki_write_8(ea, res);\r
69}\r
70\r
71\r
72void m68k_op_abcd_8_mm_ay7(void)\r
73{\r
74 uint src = OPER_A7_PD_8();\r
75 uint ea = EA_AX_PD_8();\r
76 uint dst = m68ki_read_8(ea);\r
77 uint res = LOW_NIBBLE(src) + LOW_NIBBLE(dst) + XFLAG_AS_1();\r
78\r
79 FLAG_V = ~res; /* Undefined V behavior */\r
80\r
81 if(res > 9)\r
82 res += 6;\r
83 res += HIGH_NIBBLE(src) + HIGH_NIBBLE(dst);\r
84 FLAG_X = FLAG_C = (res > 0x99) << 8;\r
85 if(FLAG_C)\r
86 res -= 0xa0;\r
87\r
88 FLAG_V &= res; /* Undefined V behavior part II */\r
89 FLAG_N = NFLAG_8(res); /* Undefined N behavior */\r
90\r
91 res = MASK_OUT_ABOVE_8(res);\r
92 FLAG_Z |= res;\r
93\r
94 m68ki_write_8(ea, res);\r
95}\r
96\r
97\r
98void m68k_op_abcd_8_mm_axy7(void)\r
99{\r
100 uint src = OPER_A7_PD_8();\r
101 uint ea = EA_A7_PD_8();\r
102 uint dst = m68ki_read_8(ea);\r
103 uint res = LOW_NIBBLE(src) + LOW_NIBBLE(dst) + XFLAG_AS_1();\r
104\r
105 FLAG_V = ~res; /* Undefined V behavior */\r
106\r
107 if(res > 9)\r
108 res += 6;\r
109 res += HIGH_NIBBLE(src) + HIGH_NIBBLE(dst);\r
110 FLAG_X = FLAG_C = (res > 0x99) << 8;\r
111 if(FLAG_C)\r
112 res -= 0xa0;\r
113\r
114 FLAG_V &= res; /* Undefined V behavior part II */\r
115 FLAG_N = NFLAG_8(res); /* Undefined N behavior */\r
116\r
117 res = MASK_OUT_ABOVE_8(res);\r
118 FLAG_Z |= res;\r
119\r
120 m68ki_write_8(ea, res);\r
121}\r
122\r
123\r
124void m68k_op_abcd_8_mm(void)\r
125{\r
126 uint src = OPER_AY_PD_8();\r
127 uint ea = EA_AX_PD_8();\r
128 uint dst = m68ki_read_8(ea);\r
129 uint res = LOW_NIBBLE(src) + LOW_NIBBLE(dst) + XFLAG_AS_1();\r
130\r
131 FLAG_V = ~res; /* Undefined V behavior */\r
132\r
133 if(res > 9)\r
134 res += 6;\r
135 res += HIGH_NIBBLE(src) + HIGH_NIBBLE(dst);\r
136 FLAG_X = FLAG_C = (res > 0x99) << 8;\r
137 if(FLAG_C)\r
138 res -= 0xa0;\r
139\r
140 FLAG_V &= res; /* Undefined V behavior part II */\r
141 FLAG_N = NFLAG_8(res); /* Undefined N behavior */\r
142\r
143 res = MASK_OUT_ABOVE_8(res);\r
144 FLAG_Z |= res;\r
145\r
146 m68ki_write_8(ea, res);\r
147}\r
148\r
149\r
150void m68k_op_add_8_er_d(void)\r
151{\r
152 uint* r_dst = &DX;\r
153 uint src = MASK_OUT_ABOVE_8(DY);\r
154 uint dst = MASK_OUT_ABOVE_8(*r_dst);\r
155 uint res = src + dst;\r
156\r
157 FLAG_N = NFLAG_8(res);\r
158 FLAG_V = VFLAG_ADD_8(src, dst, res);\r
159 FLAG_X = FLAG_C = CFLAG_8(res);\r
160 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
161\r
162 *r_dst = MASK_OUT_BELOW_8(*r_dst) | FLAG_Z;\r
163}\r
164\r
165\r
166void m68k_op_add_8_er_ai(void)\r
167{\r
168 uint* r_dst = &DX;\r
169 uint src = OPER_AY_AI_8();\r
170 uint dst = MASK_OUT_ABOVE_8(*r_dst);\r
171 uint res = src + dst;\r
172\r
173 FLAG_N = NFLAG_8(res);\r
174 FLAG_V = VFLAG_ADD_8(src, dst, res);\r
175 FLAG_X = FLAG_C = CFLAG_8(res);\r
176 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
177\r
178 *r_dst = MASK_OUT_BELOW_8(*r_dst) | FLAG_Z;\r
179}\r
180\r
181\r
182void m68k_op_add_8_er_pi(void)\r
183{\r
184 uint* r_dst = &DX;\r
185 uint src = OPER_AY_PI_8();\r
186 uint dst = MASK_OUT_ABOVE_8(*r_dst);\r
187 uint res = src + dst;\r
188\r
189 FLAG_N = NFLAG_8(res);\r
190 FLAG_V = VFLAG_ADD_8(src, dst, res);\r
191 FLAG_X = FLAG_C = CFLAG_8(res);\r
192 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
193\r
194 *r_dst = MASK_OUT_BELOW_8(*r_dst) | FLAG_Z;\r
195}\r
196\r
197\r
198void m68k_op_add_8_er_pi7(void)\r
199{\r
200 uint* r_dst = &DX;\r
201 uint src = OPER_A7_PI_8();\r
202 uint dst = MASK_OUT_ABOVE_8(*r_dst);\r
203 uint res = src + dst;\r
204\r
205 FLAG_N = NFLAG_8(res);\r
206 FLAG_V = VFLAG_ADD_8(src, dst, res);\r
207 FLAG_X = FLAG_C = CFLAG_8(res);\r
208 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
209\r
210 *r_dst = MASK_OUT_BELOW_8(*r_dst) | FLAG_Z;\r
211}\r
212\r
213\r
214void m68k_op_add_8_er_pd(void)\r
215{\r
216 uint* r_dst = &DX;\r
217 uint src = OPER_AY_PD_8();\r
218 uint dst = MASK_OUT_ABOVE_8(*r_dst);\r
219 uint res = src + dst;\r
220\r
221 FLAG_N = NFLAG_8(res);\r
222 FLAG_V = VFLAG_ADD_8(src, dst, res);\r
223 FLAG_X = FLAG_C = CFLAG_8(res);\r
224 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
225\r
226 *r_dst = MASK_OUT_BELOW_8(*r_dst) | FLAG_Z;\r
227}\r
228\r
229\r
230void m68k_op_add_8_er_pd7(void)\r
231{\r
232 uint* r_dst = &DX;\r
233 uint src = OPER_A7_PD_8();\r
234 uint dst = MASK_OUT_ABOVE_8(*r_dst);\r
235 uint res = src + dst;\r
236\r
237 FLAG_N = NFLAG_8(res);\r
238 FLAG_V = VFLAG_ADD_8(src, dst, res);\r
239 FLAG_X = FLAG_C = CFLAG_8(res);\r
240 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
241\r
242 *r_dst = MASK_OUT_BELOW_8(*r_dst) | FLAG_Z;\r
243}\r
244\r
245\r
246void m68k_op_add_8_er_di(void)\r
247{\r
248 uint* r_dst = &DX;\r
249 uint src = OPER_AY_DI_8();\r
250 uint dst = MASK_OUT_ABOVE_8(*r_dst);\r
251 uint res = src + dst;\r
252\r
253 FLAG_N = NFLAG_8(res);\r
254 FLAG_V = VFLAG_ADD_8(src, dst, res);\r
255 FLAG_X = FLAG_C = CFLAG_8(res);\r
256 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
257\r
258 *r_dst = MASK_OUT_BELOW_8(*r_dst) | FLAG_Z;\r
259}\r
260\r
261\r
262void m68k_op_add_8_er_ix(void)\r
263{\r
264 uint* r_dst = &DX;\r
265 uint src = OPER_AY_IX_8();\r
266 uint dst = MASK_OUT_ABOVE_8(*r_dst);\r
267 uint res = src + dst;\r
268\r
269 FLAG_N = NFLAG_8(res);\r
270 FLAG_V = VFLAG_ADD_8(src, dst, res);\r
271 FLAG_X = FLAG_C = CFLAG_8(res);\r
272 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
273\r
274 *r_dst = MASK_OUT_BELOW_8(*r_dst) | FLAG_Z;\r
275}\r
276\r
277\r
278void m68k_op_add_8_er_aw(void)\r
279{\r
280 uint* r_dst = &DX;\r
281 uint src = OPER_AW_8();\r
282 uint dst = MASK_OUT_ABOVE_8(*r_dst);\r
283 uint res = src + dst;\r
284\r
285 FLAG_N = NFLAG_8(res);\r
286 FLAG_V = VFLAG_ADD_8(src, dst, res);\r
287 FLAG_X = FLAG_C = CFLAG_8(res);\r
288 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
289\r
290 *r_dst = MASK_OUT_BELOW_8(*r_dst) | FLAG_Z;\r
291}\r
292\r
293\r
294void m68k_op_add_8_er_al(void)\r
295{\r
296 uint* r_dst = &DX;\r
297 uint src = OPER_AL_8();\r
298 uint dst = MASK_OUT_ABOVE_8(*r_dst);\r
299 uint res = src + dst;\r
300\r
301 FLAG_N = NFLAG_8(res);\r
302 FLAG_V = VFLAG_ADD_8(src, dst, res);\r
303 FLAG_X = FLAG_C = CFLAG_8(res);\r
304 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
305\r
306 *r_dst = MASK_OUT_BELOW_8(*r_dst) | FLAG_Z;\r
307}\r
308\r
309\r
310void m68k_op_add_8_er_pcdi(void)\r
311{\r
312 uint* r_dst = &DX;\r
313 uint src = OPER_PCDI_8();\r
314 uint dst = MASK_OUT_ABOVE_8(*r_dst);\r
315 uint res = src + dst;\r
316\r
317 FLAG_N = NFLAG_8(res);\r
318 FLAG_V = VFLAG_ADD_8(src, dst, res);\r
319 FLAG_X = FLAG_C = CFLAG_8(res);\r
320 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
321\r
322 *r_dst = MASK_OUT_BELOW_8(*r_dst) | FLAG_Z;\r
323}\r
324\r
325\r
326void m68k_op_add_8_er_pcix(void)\r
327{\r
328 uint* r_dst = &DX;\r
329 uint src = OPER_PCIX_8();\r
330 uint dst = MASK_OUT_ABOVE_8(*r_dst);\r
331 uint res = src + dst;\r
332\r
333 FLAG_N = NFLAG_8(res);\r
334 FLAG_V = VFLAG_ADD_8(src, dst, res);\r
335 FLAG_X = FLAG_C = CFLAG_8(res);\r
336 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
337\r
338 *r_dst = MASK_OUT_BELOW_8(*r_dst) | FLAG_Z;\r
339}\r
340\r
341\r
342void m68k_op_add_8_er_i(void)\r
343{\r
344 uint* r_dst = &DX;\r
345 uint src = OPER_I_8();\r
346 uint dst = MASK_OUT_ABOVE_8(*r_dst);\r
347 uint res = src + dst;\r
348\r
349 FLAG_N = NFLAG_8(res);\r
350 FLAG_V = VFLAG_ADD_8(src, dst, res);\r
351 FLAG_X = FLAG_C = CFLAG_8(res);\r
352 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
353\r
354 *r_dst = MASK_OUT_BELOW_8(*r_dst) | FLAG_Z;\r
355}\r
356\r
357\r
358void m68k_op_add_16_er_d(void)\r
359{\r
360 uint* r_dst = &DX;\r
361 uint src = MASK_OUT_ABOVE_16(DY);\r
362 uint dst = MASK_OUT_ABOVE_16(*r_dst);\r
363 uint res = src + dst;\r
364\r
365 FLAG_N = NFLAG_16(res);\r
366 FLAG_V = VFLAG_ADD_16(src, dst, res);\r
367 FLAG_X = FLAG_C = CFLAG_16(res);\r
368 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
369\r
370 *r_dst = MASK_OUT_BELOW_16(*r_dst) | FLAG_Z;\r
371}\r
372\r
373\r
374void m68k_op_add_16_er_a(void)\r
375{\r
376 uint* r_dst = &DX;\r
377 uint src = MASK_OUT_ABOVE_16(AY);\r
378 uint dst = MASK_OUT_ABOVE_16(*r_dst);\r
379 uint res = src + dst;\r
380\r
381 FLAG_N = NFLAG_16(res);\r
382 FLAG_V = VFLAG_ADD_16(src, dst, res);\r
383 FLAG_X = FLAG_C = CFLAG_16(res);\r
384 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
385\r
386 *r_dst = MASK_OUT_BELOW_16(*r_dst) | FLAG_Z;\r
387}\r
388\r
389\r
390void m68k_op_add_16_er_ai(void)\r
391{\r
392 uint* r_dst = &DX;\r
393 uint src = OPER_AY_AI_16();\r
394 uint dst = MASK_OUT_ABOVE_16(*r_dst);\r
395 uint res = src + dst;\r
396\r
397 FLAG_N = NFLAG_16(res);\r
398 FLAG_V = VFLAG_ADD_16(src, dst, res);\r
399 FLAG_X = FLAG_C = CFLAG_16(res);\r
400 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
401\r
402 *r_dst = MASK_OUT_BELOW_16(*r_dst) | FLAG_Z;\r
403}\r
404\r
405\r
406void m68k_op_add_16_er_pi(void)\r
407{\r
408 uint* r_dst = &DX;\r
409 uint src = OPER_AY_PI_16();\r
410 uint dst = MASK_OUT_ABOVE_16(*r_dst);\r
411 uint res = src + dst;\r
412\r
413 FLAG_N = NFLAG_16(res);\r
414 FLAG_V = VFLAG_ADD_16(src, dst, res);\r
415 FLAG_X = FLAG_C = CFLAG_16(res);\r
416 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
417\r
418 *r_dst = MASK_OUT_BELOW_16(*r_dst) | FLAG_Z;\r
419}\r
420\r
421\r
422void m68k_op_add_16_er_pd(void)\r
423{\r
424 uint* r_dst = &DX;\r
425 uint src = OPER_AY_PD_16();\r
426 uint dst = MASK_OUT_ABOVE_16(*r_dst);\r
427 uint res = src + dst;\r
428\r
429 FLAG_N = NFLAG_16(res);\r
430 FLAG_V = VFLAG_ADD_16(src, dst, res);\r
431 FLAG_X = FLAG_C = CFLAG_16(res);\r
432 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
433\r
434 *r_dst = MASK_OUT_BELOW_16(*r_dst) | FLAG_Z;\r
435}\r
436\r
437\r
438void m68k_op_add_16_er_di(void)\r
439{\r
440 uint* r_dst = &DX;\r
441 uint src = OPER_AY_DI_16();\r
442 uint dst = MASK_OUT_ABOVE_16(*r_dst);\r
443 uint res = src + dst;\r
444\r
445 FLAG_N = NFLAG_16(res);\r
446 FLAG_V = VFLAG_ADD_16(src, dst, res);\r
447 FLAG_X = FLAG_C = CFLAG_16(res);\r
448 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
449\r
450 *r_dst = MASK_OUT_BELOW_16(*r_dst) | FLAG_Z;\r
451}\r
452\r
453\r
454void m68k_op_add_16_er_ix(void)\r
455{\r
456 uint* r_dst = &DX;\r
457 uint src = OPER_AY_IX_16();\r
458 uint dst = MASK_OUT_ABOVE_16(*r_dst);\r
459 uint res = src + dst;\r
460\r
461 FLAG_N = NFLAG_16(res);\r
462 FLAG_V = VFLAG_ADD_16(src, dst, res);\r
463 FLAG_X = FLAG_C = CFLAG_16(res);\r
464 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
465\r
466 *r_dst = MASK_OUT_BELOW_16(*r_dst) | FLAG_Z;\r
467}\r
468\r
469\r
470void m68k_op_add_16_er_aw(void)\r
471{\r
472 uint* r_dst = &DX;\r
473 uint src = OPER_AW_16();\r
474 uint dst = MASK_OUT_ABOVE_16(*r_dst);\r
475 uint res = src + dst;\r
476\r
477 FLAG_N = NFLAG_16(res);\r
478 FLAG_V = VFLAG_ADD_16(src, dst, res);\r
479 FLAG_X = FLAG_C = CFLAG_16(res);\r
480 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
481\r
482 *r_dst = MASK_OUT_BELOW_16(*r_dst) | FLAG_Z;\r
483}\r
484\r
485\r
486void m68k_op_add_16_er_al(void)\r
487{\r
488 uint* r_dst = &DX;\r
489 uint src = OPER_AL_16();\r
490 uint dst = MASK_OUT_ABOVE_16(*r_dst);\r
491 uint res = src + dst;\r
492\r
493 FLAG_N = NFLAG_16(res);\r
494 FLAG_V = VFLAG_ADD_16(src, dst, res);\r
495 FLAG_X = FLAG_C = CFLAG_16(res);\r
496 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
497\r
498 *r_dst = MASK_OUT_BELOW_16(*r_dst) | FLAG_Z;\r
499}\r
500\r
501\r
502void m68k_op_add_16_er_pcdi(void)\r
503{\r
504 uint* r_dst = &DX;\r
505 uint src = OPER_PCDI_16();\r
506 uint dst = MASK_OUT_ABOVE_16(*r_dst);\r
507 uint res = src + dst;\r
508\r
509 FLAG_N = NFLAG_16(res);\r
510 FLAG_V = VFLAG_ADD_16(src, dst, res);\r
511 FLAG_X = FLAG_C = CFLAG_16(res);\r
512 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
513\r
514 *r_dst = MASK_OUT_BELOW_16(*r_dst) | FLAG_Z;\r
515}\r
516\r
517\r
518void m68k_op_add_16_er_pcix(void)\r
519{\r
520 uint* r_dst = &DX;\r
521 uint src = OPER_PCIX_16();\r
522 uint dst = MASK_OUT_ABOVE_16(*r_dst);\r
523 uint res = src + dst;\r
524\r
525 FLAG_N = NFLAG_16(res);\r
526 FLAG_V = VFLAG_ADD_16(src, dst, res);\r
527 FLAG_X = FLAG_C = CFLAG_16(res);\r
528 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
529\r
530 *r_dst = MASK_OUT_BELOW_16(*r_dst) | FLAG_Z;\r
531}\r
532\r
533\r
534void m68k_op_add_16_er_i(void)\r
535{\r
536 uint* r_dst = &DX;\r
537 uint src = OPER_I_16();\r
538 uint dst = MASK_OUT_ABOVE_16(*r_dst);\r
539 uint res = src + dst;\r
540\r
541 FLAG_N = NFLAG_16(res);\r
542 FLAG_V = VFLAG_ADD_16(src, dst, res);\r
543 FLAG_X = FLAG_C = CFLAG_16(res);\r
544 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
545\r
546 *r_dst = MASK_OUT_BELOW_16(*r_dst) | FLAG_Z;\r
547}\r
548\r
549\r
550void m68k_op_add_32_er_d(void)\r
551{\r
552 uint* r_dst = &DX;\r
553 uint src = DY;\r
554 uint dst = *r_dst;\r
555 uint res = src + dst;\r
556\r
557 FLAG_N = NFLAG_32(res);\r
558 FLAG_V = VFLAG_ADD_32(src, dst, res);\r
559 FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res);\r
560 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
561\r
562 *r_dst = FLAG_Z;\r
563}\r
564\r
565\r
566void m68k_op_add_32_er_a(void)\r
567{\r
568 uint* r_dst = &DX;\r
569 uint src = AY;\r
570 uint dst = *r_dst;\r
571 uint res = src + dst;\r
572\r
573 FLAG_N = NFLAG_32(res);\r
574 FLAG_V = VFLAG_ADD_32(src, dst, res);\r
575 FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res);\r
576 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
577\r
578 *r_dst = FLAG_Z;\r
579}\r
580\r
581\r
582void m68k_op_add_32_er_ai(void)\r
583{\r
584 uint* r_dst = &DX;\r
585 uint src = OPER_AY_AI_32();\r
586 uint dst = *r_dst;\r
587 uint res = src + dst;\r
588\r
589 FLAG_N = NFLAG_32(res);\r
590 FLAG_V = VFLAG_ADD_32(src, dst, res);\r
591 FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res);\r
592 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
593\r
594 *r_dst = FLAG_Z;\r
595}\r
596\r
597\r
598void m68k_op_add_32_er_pi(void)\r
599{\r
600 uint* r_dst = &DX;\r
601 uint src = OPER_AY_PI_32();\r
602 uint dst = *r_dst;\r
603 uint res = src + dst;\r
604\r
605 FLAG_N = NFLAG_32(res);\r
606 FLAG_V = VFLAG_ADD_32(src, dst, res);\r
607 FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res);\r
608 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
609\r
610 *r_dst = FLAG_Z;\r
611}\r
612\r
613\r
614void m68k_op_add_32_er_pd(void)\r
615{\r
616 uint* r_dst = &DX;\r
617 uint src = OPER_AY_PD_32();\r
618 uint dst = *r_dst;\r
619 uint res = src + dst;\r
620\r
621 FLAG_N = NFLAG_32(res);\r
622 FLAG_V = VFLAG_ADD_32(src, dst, res);\r
623 FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res);\r
624 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
625\r
626 *r_dst = FLAG_Z;\r
627}\r
628\r
629\r
630void m68k_op_add_32_er_di(void)\r
631{\r
632 uint* r_dst = &DX;\r
633 uint src = OPER_AY_DI_32();\r
634 uint dst = *r_dst;\r
635 uint res = src + dst;\r
636\r
637 FLAG_N = NFLAG_32(res);\r
638 FLAG_V = VFLAG_ADD_32(src, dst, res);\r
639 FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res);\r
640 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
641\r
642 *r_dst = FLAG_Z;\r
643}\r
644\r
645\r
646void m68k_op_add_32_er_ix(void)\r
647{\r
648 uint* r_dst = &DX;\r
649 uint src = OPER_AY_IX_32();\r
650 uint dst = *r_dst;\r
651 uint res = src + dst;\r
652\r
653 FLAG_N = NFLAG_32(res);\r
654 FLAG_V = VFLAG_ADD_32(src, dst, res);\r
655 FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res);\r
656 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
657\r
658 *r_dst = FLAG_Z;\r
659}\r
660\r
661\r
662void m68k_op_add_32_er_aw(void)\r
663{\r
664 uint* r_dst = &DX;\r
665 uint src = OPER_AW_32();\r
666 uint dst = *r_dst;\r
667 uint res = src + dst;\r
668\r
669 FLAG_N = NFLAG_32(res);\r
670 FLAG_V = VFLAG_ADD_32(src, dst, res);\r
671 FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res);\r
672 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
673\r
674 *r_dst = FLAG_Z;\r
675}\r
676\r
677\r
678void m68k_op_add_32_er_al(void)\r
679{\r
680 uint* r_dst = &DX;\r
681 uint src = OPER_AL_32();\r
682 uint dst = *r_dst;\r
683 uint res = src + dst;\r
684\r
685 FLAG_N = NFLAG_32(res);\r
686 FLAG_V = VFLAG_ADD_32(src, dst, res);\r
687 FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res);\r
688 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
689\r
690 *r_dst = FLAG_Z;\r
691}\r
692\r
693\r
694void m68k_op_add_32_er_pcdi(void)\r
695{\r
696 uint* r_dst = &DX;\r
697 uint src = OPER_PCDI_32();\r
698 uint dst = *r_dst;\r
699 uint res = src + dst;\r
700\r
701 FLAG_N = NFLAG_32(res);\r
702 FLAG_V = VFLAG_ADD_32(src, dst, res);\r
703 FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res);\r
704 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
705\r
706 *r_dst = FLAG_Z;\r
707}\r
708\r
709\r
710void m68k_op_add_32_er_pcix(void)\r
711{\r
712 uint* r_dst = &DX;\r
713 uint src = OPER_PCIX_32();\r
714 uint dst = *r_dst;\r
715 uint res = src + dst;\r
716\r
717 FLAG_N = NFLAG_32(res);\r
718 FLAG_V = VFLAG_ADD_32(src, dst, res);\r
719 FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res);\r
720 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
721\r
722 *r_dst = FLAG_Z;\r
723}\r
724\r
725\r
726void m68k_op_add_32_er_i(void)\r
727{\r
728 uint* r_dst = &DX;\r
729 uint src = OPER_I_32();\r
730 uint dst = *r_dst;\r
731 uint res = src + dst;\r
732\r
733 FLAG_N = NFLAG_32(res);\r
734 FLAG_V = VFLAG_ADD_32(src, dst, res);\r
735 FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res);\r
736 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
737\r
738 *r_dst = FLAG_Z;\r
739}\r
740\r
741\r
742void m68k_op_add_8_re_ai(void)\r
743{\r
744 uint ea = EA_AY_AI_8();\r
745 uint src = MASK_OUT_ABOVE_8(DX);\r
746 uint dst = m68ki_read_8(ea);\r
747 uint res = src + dst;\r
748\r
749 FLAG_N = NFLAG_8(res);\r
750 FLAG_V = VFLAG_ADD_8(src, dst, res);\r
751 FLAG_X = FLAG_C = CFLAG_8(res);\r
752 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
753\r
754 m68ki_write_8(ea, FLAG_Z);\r
755}\r
756\r
757\r
758void m68k_op_add_8_re_pi(void)\r
759{\r
760 uint ea = EA_AY_PI_8();\r
761 uint src = MASK_OUT_ABOVE_8(DX);\r
762 uint dst = m68ki_read_8(ea);\r
763 uint res = src + dst;\r
764\r
765 FLAG_N = NFLAG_8(res);\r
766 FLAG_V = VFLAG_ADD_8(src, dst, res);\r
767 FLAG_X = FLAG_C = CFLAG_8(res);\r
768 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
769\r
770 m68ki_write_8(ea, FLAG_Z);\r
771}\r
772\r
773\r
774void m68k_op_add_8_re_pi7(void)\r
775{\r
776 uint ea = EA_A7_PI_8();\r
777 uint src = MASK_OUT_ABOVE_8(DX);\r
778 uint dst = m68ki_read_8(ea);\r
779 uint res = src + dst;\r
780\r
781 FLAG_N = NFLAG_8(res);\r
782 FLAG_V = VFLAG_ADD_8(src, dst, res);\r
783 FLAG_X = FLAG_C = CFLAG_8(res);\r
784 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
785\r
786 m68ki_write_8(ea, FLAG_Z);\r
787}\r
788\r
789\r
790void m68k_op_add_8_re_pd(void)\r
791{\r
792 uint ea = EA_AY_PD_8();\r
793 uint src = MASK_OUT_ABOVE_8(DX);\r
794 uint dst = m68ki_read_8(ea);\r
795 uint res = src + dst;\r
796\r
797 FLAG_N = NFLAG_8(res);\r
798 FLAG_V = VFLAG_ADD_8(src, dst, res);\r
799 FLAG_X = FLAG_C = CFLAG_8(res);\r
800 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
801\r
802 m68ki_write_8(ea, FLAG_Z);\r
803}\r
804\r
805\r
806void m68k_op_add_8_re_pd7(void)\r
807{\r
808 uint ea = EA_A7_PD_8();\r
809 uint src = MASK_OUT_ABOVE_8(DX);\r
810 uint dst = m68ki_read_8(ea);\r
811 uint res = src + dst;\r
812\r
813 FLAG_N = NFLAG_8(res);\r
814 FLAG_V = VFLAG_ADD_8(src, dst, res);\r
815 FLAG_X = FLAG_C = CFLAG_8(res);\r
816 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
817\r
818 m68ki_write_8(ea, FLAG_Z);\r
819}\r
820\r
821\r
822void m68k_op_add_8_re_di(void)\r
823{\r
824 uint ea = EA_AY_DI_8();\r
825 uint src = MASK_OUT_ABOVE_8(DX);\r
826 uint dst = m68ki_read_8(ea);\r
827 uint res = src + dst;\r
828\r
829 FLAG_N = NFLAG_8(res);\r
830 FLAG_V = VFLAG_ADD_8(src, dst, res);\r
831 FLAG_X = FLAG_C = CFLAG_8(res);\r
832 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
833\r
834 m68ki_write_8(ea, FLAG_Z);\r
835}\r
836\r
837\r
838void m68k_op_add_8_re_ix(void)\r
839{\r
840 uint ea = EA_AY_IX_8();\r
841 uint src = MASK_OUT_ABOVE_8(DX);\r
842 uint dst = m68ki_read_8(ea);\r
843 uint res = src + dst;\r
844\r
845 FLAG_N = NFLAG_8(res);\r
846 FLAG_V = VFLAG_ADD_8(src, dst, res);\r
847 FLAG_X = FLAG_C = CFLAG_8(res);\r
848 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
849\r
850 m68ki_write_8(ea, FLAG_Z);\r
851}\r
852\r
853\r
854void m68k_op_add_8_re_aw(void)\r
855{\r
856 uint ea = EA_AW_8();\r
857 uint src = MASK_OUT_ABOVE_8(DX);\r
858 uint dst = m68ki_read_8(ea);\r
859 uint res = src + dst;\r
860\r
861 FLAG_N = NFLAG_8(res);\r
862 FLAG_V = VFLAG_ADD_8(src, dst, res);\r
863 FLAG_X = FLAG_C = CFLAG_8(res);\r
864 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
865\r
866 m68ki_write_8(ea, FLAG_Z);\r
867}\r
868\r
869\r
870void m68k_op_add_8_re_al(void)\r
871{\r
872 uint ea = EA_AL_8();\r
873 uint src = MASK_OUT_ABOVE_8(DX);\r
874 uint dst = m68ki_read_8(ea);\r
875 uint res = src + dst;\r
876\r
877 FLAG_N = NFLAG_8(res);\r
878 FLAG_V = VFLAG_ADD_8(src, dst, res);\r
879 FLAG_X = FLAG_C = CFLAG_8(res);\r
880 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
881\r
882 m68ki_write_8(ea, FLAG_Z);\r
883}\r
884\r
885\r
886void m68k_op_add_16_re_ai(void)\r
887{\r
888 uint ea = EA_AY_AI_16();\r
889 uint src = MASK_OUT_ABOVE_16(DX);\r
890 uint dst = m68ki_read_16(ea);\r
891 uint res = src + dst;\r
892\r
893 FLAG_N = NFLAG_16(res);\r
894 FLAG_V = VFLAG_ADD_16(src, dst, res);\r
895 FLAG_X = FLAG_C = CFLAG_16(res);\r
896 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
897\r
898 m68ki_write_16(ea, FLAG_Z);\r
899}\r
900\r
901\r
902void m68k_op_add_16_re_pi(void)\r
903{\r
904 uint ea = EA_AY_PI_16();\r
905 uint src = MASK_OUT_ABOVE_16(DX);\r
906 uint dst = m68ki_read_16(ea);\r
907 uint res = src + dst;\r
908\r
909 FLAG_N = NFLAG_16(res);\r
910 FLAG_V = VFLAG_ADD_16(src, dst, res);\r
911 FLAG_X = FLAG_C = CFLAG_16(res);\r
912 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
913\r
914 m68ki_write_16(ea, FLAG_Z);\r
915}\r
916\r
917\r
918void m68k_op_add_16_re_pd(void)\r
919{\r
920 uint ea = EA_AY_PD_16();\r
921 uint src = MASK_OUT_ABOVE_16(DX);\r
922 uint dst = m68ki_read_16(ea);\r
923 uint res = src + dst;\r
924\r
925 FLAG_N = NFLAG_16(res);\r
926 FLAG_V = VFLAG_ADD_16(src, dst, res);\r
927 FLAG_X = FLAG_C = CFLAG_16(res);\r
928 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
929\r
930 m68ki_write_16(ea, FLAG_Z);\r
931}\r
932\r
933\r
934void m68k_op_add_16_re_di(void)\r
935{\r
936 uint ea = EA_AY_DI_16();\r
937 uint src = MASK_OUT_ABOVE_16(DX);\r
938 uint dst = m68ki_read_16(ea);\r
939 uint res = src + dst;\r
940\r
941 FLAG_N = NFLAG_16(res);\r
942 FLAG_V = VFLAG_ADD_16(src, dst, res);\r
943 FLAG_X = FLAG_C = CFLAG_16(res);\r
944 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
945\r
946 m68ki_write_16(ea, FLAG_Z);\r
947}\r
948\r
949\r
950void m68k_op_add_16_re_ix(void)\r
951{\r
952 uint ea = EA_AY_IX_16();\r
953 uint src = MASK_OUT_ABOVE_16(DX);\r
954 uint dst = m68ki_read_16(ea);\r
955 uint res = src + dst;\r
956\r
957 FLAG_N = NFLAG_16(res);\r
958 FLAG_V = VFLAG_ADD_16(src, dst, res);\r
959 FLAG_X = FLAG_C = CFLAG_16(res);\r
960 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
961\r
962 m68ki_write_16(ea, FLAG_Z);\r
963}\r
964\r
965\r
966void m68k_op_add_16_re_aw(void)\r
967{\r
968 uint ea = EA_AW_16();\r
969 uint src = MASK_OUT_ABOVE_16(DX);\r
970 uint dst = m68ki_read_16(ea);\r
971 uint res = src + dst;\r
972\r
973 FLAG_N = NFLAG_16(res);\r
974 FLAG_V = VFLAG_ADD_16(src, dst, res);\r
975 FLAG_X = FLAG_C = CFLAG_16(res);\r
976 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
977\r
978 m68ki_write_16(ea, FLAG_Z);\r
979}\r
980\r
981\r
982void m68k_op_add_16_re_al(void)\r
983{\r
984 uint ea = EA_AL_16();\r
985 uint src = MASK_OUT_ABOVE_16(DX);\r
986 uint dst = m68ki_read_16(ea);\r
987 uint res = src + dst;\r
988\r
989 FLAG_N = NFLAG_16(res);\r
990 FLAG_V = VFLAG_ADD_16(src, dst, res);\r
991 FLAG_X = FLAG_C = CFLAG_16(res);\r
992 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
993\r
994 m68ki_write_16(ea, FLAG_Z);\r
995}\r
996\r
997\r
998void m68k_op_add_32_re_ai(void)\r
999{\r
1000 uint ea = EA_AY_AI_32();\r
1001 uint src = DX;\r
1002 uint dst = m68ki_read_32(ea);\r
1003 uint res = src + dst;\r
1004\r
1005 FLAG_N = NFLAG_32(res);\r
1006 FLAG_V = VFLAG_ADD_32(src, dst, res);\r
1007 FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res);\r
1008 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
1009\r
1010 m68ki_write_32(ea, FLAG_Z);\r
1011}\r
1012\r
1013\r
1014void m68k_op_add_32_re_pi(void)\r
1015{\r
1016 uint ea = EA_AY_PI_32();\r
1017 uint src = DX;\r
1018 uint dst = m68ki_read_32(ea);\r
1019 uint res = src + dst;\r
1020\r
1021 FLAG_N = NFLAG_32(res);\r
1022 FLAG_V = VFLAG_ADD_32(src, dst, res);\r
1023 FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res);\r
1024 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
1025\r
1026 m68ki_write_32(ea, FLAG_Z);\r
1027}\r
1028\r
1029\r
1030void m68k_op_add_32_re_pd(void)\r
1031{\r
1032 uint ea = EA_AY_PD_32();\r
1033 uint src = DX;\r
1034 uint dst = m68ki_read_32(ea);\r
1035 uint res = src + dst;\r
1036\r
1037 FLAG_N = NFLAG_32(res);\r
1038 FLAG_V = VFLAG_ADD_32(src, dst, res);\r
1039 FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res);\r
1040 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
1041\r
1042 m68ki_write_32(ea, FLAG_Z);\r
1043}\r
1044\r
1045\r
1046void m68k_op_add_32_re_di(void)\r
1047{\r
1048 uint ea = EA_AY_DI_32();\r
1049 uint src = DX;\r
1050 uint dst = m68ki_read_32(ea);\r
1051 uint res = src + dst;\r
1052\r
1053 FLAG_N = NFLAG_32(res);\r
1054 FLAG_V = VFLAG_ADD_32(src, dst, res);\r
1055 FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res);\r
1056 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
1057\r
1058 m68ki_write_32(ea, FLAG_Z);\r
1059}\r
1060\r
1061\r
1062void m68k_op_add_32_re_ix(void)\r
1063{\r
1064 uint ea = EA_AY_IX_32();\r
1065 uint src = DX;\r
1066 uint dst = m68ki_read_32(ea);\r
1067 uint res = src + dst;\r
1068\r
1069 FLAG_N = NFLAG_32(res);\r
1070 FLAG_V = VFLAG_ADD_32(src, dst, res);\r
1071 FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res);\r
1072 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
1073\r
1074 m68ki_write_32(ea, FLAG_Z);\r
1075}\r
1076\r
1077\r
1078void m68k_op_add_32_re_aw(void)\r
1079{\r
1080 uint ea = EA_AW_32();\r
1081 uint src = DX;\r
1082 uint dst = m68ki_read_32(ea);\r
1083 uint res = src + dst;\r
1084\r
1085 FLAG_N = NFLAG_32(res);\r
1086 FLAG_V = VFLAG_ADD_32(src, dst, res);\r
1087 FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res);\r
1088 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
1089\r
1090 m68ki_write_32(ea, FLAG_Z);\r
1091}\r
1092\r
1093\r
1094void m68k_op_add_32_re_al(void)\r
1095{\r
1096 uint ea = EA_AL_32();\r
1097 uint src = DX;\r
1098 uint dst = m68ki_read_32(ea);\r
1099 uint res = src + dst;\r
1100\r
1101 FLAG_N = NFLAG_32(res);\r
1102 FLAG_V = VFLAG_ADD_32(src, dst, res);\r
1103 FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res);\r
1104 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
1105\r
1106 m68ki_write_32(ea, FLAG_Z);\r
1107}\r
1108\r
1109\r
1110void m68k_op_adda_16_d(void)\r
1111{\r
1112 uint* r_dst = &AX;\r
1113\r
1114 *r_dst = MASK_OUT_ABOVE_32(*r_dst + MAKE_INT_16(DY));\r
1115}\r
1116\r
1117\r
1118void m68k_op_adda_16_a(void)\r
1119{\r
1120 uint* r_dst = &AX;\r
1121\r
1122 *r_dst = MASK_OUT_ABOVE_32(*r_dst + MAKE_INT_16(AY));\r
1123}\r
1124\r
1125\r
1126void m68k_op_adda_16_ai(void)\r
1127{\r
1128 uint* r_dst = &AX;\r
1129\r
1130 *r_dst = MASK_OUT_ABOVE_32(*r_dst + MAKE_INT_16(OPER_AY_AI_16()));\r
1131}\r
1132\r
1133\r
1134void m68k_op_adda_16_pi(void)\r
1135{\r
1136 uint* r_dst = &AX;\r
1137\r
1138 *r_dst = MASK_OUT_ABOVE_32(*r_dst + MAKE_INT_16(OPER_AY_PI_16()));\r
1139}\r
1140\r
1141\r
1142void m68k_op_adda_16_pd(void)\r
1143{\r
1144 uint* r_dst = &AX;\r
1145\r
1146 *r_dst = MASK_OUT_ABOVE_32(*r_dst + MAKE_INT_16(OPER_AY_PD_16()));\r
1147}\r
1148\r
1149\r
1150void m68k_op_adda_16_di(void)\r
1151{\r
1152 uint* r_dst = &AX;\r
1153\r
1154 *r_dst = MASK_OUT_ABOVE_32(*r_dst + MAKE_INT_16(OPER_AY_DI_16()));\r
1155}\r
1156\r
1157\r
1158void m68k_op_adda_16_ix(void)\r
1159{\r
1160 uint* r_dst = &AX;\r
1161\r
1162 *r_dst = MASK_OUT_ABOVE_32(*r_dst + MAKE_INT_16(OPER_AY_IX_16()));\r
1163}\r
1164\r
1165\r
1166void m68k_op_adda_16_aw(void)\r
1167{\r
1168 uint* r_dst = &AX;\r
1169\r
1170 *r_dst = MASK_OUT_ABOVE_32(*r_dst + MAKE_INT_16(OPER_AW_16()));\r
1171}\r
1172\r
1173\r
1174void m68k_op_adda_16_al(void)\r
1175{\r
1176 uint* r_dst = &AX;\r
1177\r
1178 *r_dst = MASK_OUT_ABOVE_32(*r_dst + MAKE_INT_16(OPER_AL_16()));\r
1179}\r
1180\r
1181\r
1182void m68k_op_adda_16_pcdi(void)\r
1183{\r
1184 uint* r_dst = &AX;\r
1185\r
1186 *r_dst = MASK_OUT_ABOVE_32(*r_dst + MAKE_INT_16(OPER_PCDI_16()));\r
1187}\r
1188\r
1189\r
1190void m68k_op_adda_16_pcix(void)\r
1191{\r
1192 uint* r_dst = &AX;\r
1193\r
1194 *r_dst = MASK_OUT_ABOVE_32(*r_dst + MAKE_INT_16(OPER_PCIX_16()));\r
1195}\r
1196\r
1197\r
1198void m68k_op_adda_16_i(void)\r
1199{\r
1200 uint* r_dst = &AX;\r
1201\r
1202 *r_dst = MASK_OUT_ABOVE_32(*r_dst + MAKE_INT_16(OPER_I_16()));\r
1203}\r
1204\r
1205\r
1206void m68k_op_adda_32_d(void)\r
1207{\r
1208 uint* r_dst = &AX;\r
1209\r
1210 *r_dst = MASK_OUT_ABOVE_32(*r_dst + DY);\r
1211}\r
1212\r
1213\r
1214void m68k_op_adda_32_a(void)\r
1215{\r
1216 uint* r_dst = &AX;\r
1217\r
1218 *r_dst = MASK_OUT_ABOVE_32(*r_dst + AY);\r
1219}\r
1220\r
1221\r
1222void m68k_op_adda_32_ai(void)\r
1223{\r
1224 uint* r_dst = &AX;\r
1225\r
1226 *r_dst = MASK_OUT_ABOVE_32(*r_dst + OPER_AY_AI_32());\r
1227}\r
1228\r
1229\r
1230void m68k_op_adda_32_pi(void)\r
1231{\r
1232 uint* r_dst = &AX;\r
1233\r
1234 *r_dst = MASK_OUT_ABOVE_32(*r_dst + OPER_AY_PI_32());\r
1235}\r
1236\r
1237\r
1238void m68k_op_adda_32_pd(void)\r
1239{\r
1240 uint* r_dst = &AX;\r
1241\r
1242 *r_dst = MASK_OUT_ABOVE_32(*r_dst + OPER_AY_PD_32());\r
1243}\r
1244\r
1245\r
1246void m68k_op_adda_32_di(void)\r
1247{\r
1248 uint* r_dst = &AX;\r
1249\r
1250 *r_dst = MASK_OUT_ABOVE_32(*r_dst + OPER_AY_DI_32());\r
1251}\r
1252\r
1253\r
1254void m68k_op_adda_32_ix(void)\r
1255{\r
1256 uint* r_dst = &AX;\r
1257\r
1258 *r_dst = MASK_OUT_ABOVE_32(*r_dst + OPER_AY_IX_32());\r
1259}\r
1260\r
1261\r
1262void m68k_op_adda_32_aw(void)\r
1263{\r
1264 uint* r_dst = &AX;\r
1265\r
1266 *r_dst = MASK_OUT_ABOVE_32(*r_dst + OPER_AW_32());\r
1267}\r
1268\r
1269\r
1270void m68k_op_adda_32_al(void)\r
1271{\r
1272 uint* r_dst = &AX;\r
1273\r
1274 *r_dst = MASK_OUT_ABOVE_32(*r_dst + OPER_AL_32());\r
1275}\r
1276\r
1277\r
1278void m68k_op_adda_32_pcdi(void)\r
1279{\r
1280 uint* r_dst = &AX;\r
1281\r
1282 *r_dst = MASK_OUT_ABOVE_32(*r_dst + OPER_PCDI_32());\r
1283}\r
1284\r
1285\r
1286void m68k_op_adda_32_pcix(void)\r
1287{\r
1288 uint* r_dst = &AX;\r
1289\r
1290 *r_dst = MASK_OUT_ABOVE_32(*r_dst + OPER_PCIX_32());\r
1291}\r
1292\r
1293\r
1294void m68k_op_adda_32_i(void)\r
1295{\r
1296 uint* r_dst = &AX;\r
1297\r
1298 *r_dst = MASK_OUT_ABOVE_32(*r_dst + OPER_I_32());\r
1299}\r
1300\r
1301\r
1302void m68k_op_addi_8_d(void)\r
1303{\r
1304 uint* r_dst = &DY;\r
1305 uint src = OPER_I_8();\r
1306 uint dst = MASK_OUT_ABOVE_8(*r_dst);\r
1307 uint res = src + dst;\r
1308\r
1309 FLAG_N = NFLAG_8(res);\r
1310 FLAG_V = VFLAG_ADD_8(src, dst, res);\r
1311 FLAG_X = FLAG_C = CFLAG_8(res);\r
1312 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
1313\r
1314 *r_dst = MASK_OUT_BELOW_8(*r_dst) | FLAG_Z;\r
1315}\r
1316\r
1317\r
1318void m68k_op_addi_8_ai(void)\r
1319{\r
1320 uint src = OPER_I_8();\r
1321 uint ea = EA_AY_AI_8();\r
1322 uint dst = m68ki_read_8(ea);\r
1323 uint res = src + dst;\r
1324\r
1325 FLAG_N = NFLAG_8(res);\r
1326 FLAG_V = VFLAG_ADD_8(src, dst, res);\r
1327 FLAG_X = FLAG_C = CFLAG_8(res);\r
1328 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
1329\r
1330 m68ki_write_8(ea, FLAG_Z);\r
1331}\r
1332\r
1333\r
1334void m68k_op_addi_8_pi(void)\r
1335{\r
1336 uint src = OPER_I_8();\r
1337 uint ea = EA_AY_PI_8();\r
1338 uint dst = m68ki_read_8(ea);\r
1339 uint res = src + dst;\r
1340\r
1341 FLAG_N = NFLAG_8(res);\r
1342 FLAG_V = VFLAG_ADD_8(src, dst, res);\r
1343 FLAG_X = FLAG_C = CFLAG_8(res);\r
1344 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
1345\r
1346 m68ki_write_8(ea, FLAG_Z);\r
1347}\r
1348\r
1349\r
1350void m68k_op_addi_8_pi7(void)\r
1351{\r
1352 uint src = OPER_I_8();\r
1353 uint ea = EA_A7_PI_8();\r
1354 uint dst = m68ki_read_8(ea);\r
1355 uint res = src + dst;\r
1356\r
1357 FLAG_N = NFLAG_8(res);\r
1358 FLAG_V = VFLAG_ADD_8(src, dst, res);\r
1359 FLAG_X = FLAG_C = CFLAG_8(res);\r
1360 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
1361\r
1362 m68ki_write_8(ea, FLAG_Z);\r
1363}\r
1364\r
1365\r
1366void m68k_op_addi_8_pd(void)\r
1367{\r
1368 uint src = OPER_I_8();\r
1369 uint ea = EA_AY_PD_8();\r
1370 uint dst = m68ki_read_8(ea);\r
1371 uint res = src + dst;\r
1372\r
1373 FLAG_N = NFLAG_8(res);\r
1374 FLAG_V = VFLAG_ADD_8(src, dst, res);\r
1375 FLAG_X = FLAG_C = CFLAG_8(res);\r
1376 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
1377\r
1378 m68ki_write_8(ea, FLAG_Z);\r
1379}\r
1380\r
1381\r
1382void m68k_op_addi_8_pd7(void)\r
1383{\r
1384 uint src = OPER_I_8();\r
1385 uint ea = EA_A7_PD_8();\r
1386 uint dst = m68ki_read_8(ea);\r
1387 uint res = src + dst;\r
1388\r
1389 FLAG_N = NFLAG_8(res);\r
1390 FLAG_V = VFLAG_ADD_8(src, dst, res);\r
1391 FLAG_X = FLAG_C = CFLAG_8(res);\r
1392 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
1393\r
1394 m68ki_write_8(ea, FLAG_Z);\r
1395}\r
1396\r
1397\r
1398void m68k_op_addi_8_di(void)\r
1399{\r
1400 uint src = OPER_I_8();\r
1401 uint ea = EA_AY_DI_8();\r
1402 uint dst = m68ki_read_8(ea);\r
1403 uint res = src + dst;\r
1404\r
1405 FLAG_N = NFLAG_8(res);\r
1406 FLAG_V = VFLAG_ADD_8(src, dst, res);\r
1407 FLAG_X = FLAG_C = CFLAG_8(res);\r
1408 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
1409\r
1410 m68ki_write_8(ea, FLAG_Z);\r
1411}\r
1412\r
1413\r
1414void m68k_op_addi_8_ix(void)\r
1415{\r
1416 uint src = OPER_I_8();\r
1417 uint ea = EA_AY_IX_8();\r
1418 uint dst = m68ki_read_8(ea);\r
1419 uint res = src + dst;\r
1420\r
1421 FLAG_N = NFLAG_8(res);\r
1422 FLAG_V = VFLAG_ADD_8(src, dst, res);\r
1423 FLAG_X = FLAG_C = CFLAG_8(res);\r
1424 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
1425\r
1426 m68ki_write_8(ea, FLAG_Z);\r
1427}\r
1428\r
1429\r
1430void m68k_op_addi_8_aw(void)\r
1431{\r
1432 uint src = OPER_I_8();\r
1433 uint ea = EA_AW_8();\r
1434 uint dst = m68ki_read_8(ea);\r
1435 uint res = src + dst;\r
1436\r
1437 FLAG_N = NFLAG_8(res);\r
1438 FLAG_V = VFLAG_ADD_8(src, dst, res);\r
1439 FLAG_X = FLAG_C = CFLAG_8(res);\r
1440 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
1441\r
1442 m68ki_write_8(ea, FLAG_Z);\r
1443}\r
1444\r
1445\r
1446void m68k_op_addi_8_al(void)\r
1447{\r
1448 uint src = OPER_I_8();\r
1449 uint ea = EA_AL_8();\r
1450 uint dst = m68ki_read_8(ea);\r
1451 uint res = src + dst;\r
1452\r
1453 FLAG_N = NFLAG_8(res);\r
1454 FLAG_V = VFLAG_ADD_8(src, dst, res);\r
1455 FLAG_X = FLAG_C = CFLAG_8(res);\r
1456 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
1457\r
1458 m68ki_write_8(ea, FLAG_Z);\r
1459}\r
1460\r
1461\r
1462void m68k_op_addi_16_d(void)\r
1463{\r
1464 uint* r_dst = &DY;\r
1465 uint src = OPER_I_16();\r
1466 uint dst = MASK_OUT_ABOVE_16(*r_dst);\r
1467 uint res = src + dst;\r
1468\r
1469 FLAG_N = NFLAG_16(res);\r
1470 FLAG_V = VFLAG_ADD_16(src, dst, res);\r
1471 FLAG_X = FLAG_C = CFLAG_16(res);\r
1472 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
1473\r
1474 *r_dst = MASK_OUT_BELOW_16(*r_dst) | FLAG_Z;\r
1475}\r
1476\r
1477\r
1478void m68k_op_addi_16_ai(void)\r
1479{\r
1480 uint src = OPER_I_16();\r
1481 uint ea = EA_AY_AI_16();\r
1482 uint dst = m68ki_read_16(ea);\r
1483 uint res = src + dst;\r
1484\r
1485 FLAG_N = NFLAG_16(res);\r
1486 FLAG_V = VFLAG_ADD_16(src, dst, res);\r
1487 FLAG_X = FLAG_C = CFLAG_16(res);\r
1488 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
1489\r
1490 m68ki_write_16(ea, FLAG_Z);\r
1491}\r
1492\r
1493\r
1494void m68k_op_addi_16_pi(void)\r
1495{\r
1496 uint src = OPER_I_16();\r
1497 uint ea = EA_AY_PI_16();\r
1498 uint dst = m68ki_read_16(ea);\r
1499 uint res = src + dst;\r
1500\r
1501 FLAG_N = NFLAG_16(res);\r
1502 FLAG_V = VFLAG_ADD_16(src, dst, res);\r
1503 FLAG_X = FLAG_C = CFLAG_16(res);\r
1504 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
1505\r
1506 m68ki_write_16(ea, FLAG_Z);\r
1507}\r
1508\r
1509\r
1510void m68k_op_addi_16_pd(void)\r
1511{\r
1512 uint src = OPER_I_16();\r
1513 uint ea = EA_AY_PD_16();\r
1514 uint dst = m68ki_read_16(ea);\r
1515 uint res = src + dst;\r
1516\r
1517 FLAG_N = NFLAG_16(res);\r
1518 FLAG_V = VFLAG_ADD_16(src, dst, res);\r
1519 FLAG_X = FLAG_C = CFLAG_16(res);\r
1520 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
1521\r
1522 m68ki_write_16(ea, FLAG_Z);\r
1523}\r
1524\r
1525\r
1526void m68k_op_addi_16_di(void)\r
1527{\r
1528 uint src = OPER_I_16();\r
1529 uint ea = EA_AY_DI_16();\r
1530 uint dst = m68ki_read_16(ea);\r
1531 uint res = src + dst;\r
1532\r
1533 FLAG_N = NFLAG_16(res);\r
1534 FLAG_V = VFLAG_ADD_16(src, dst, res);\r
1535 FLAG_X = FLAG_C = CFLAG_16(res);\r
1536 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
1537\r
1538 m68ki_write_16(ea, FLAG_Z);\r
1539}\r
1540\r
1541\r
1542void m68k_op_addi_16_ix(void)\r
1543{\r
1544 uint src = OPER_I_16();\r
1545 uint ea = EA_AY_IX_16();\r
1546 uint dst = m68ki_read_16(ea);\r
1547 uint res = src + dst;\r
1548\r
1549 FLAG_N = NFLAG_16(res);\r
1550 FLAG_V = VFLAG_ADD_16(src, dst, res);\r
1551 FLAG_X = FLAG_C = CFLAG_16(res);\r
1552 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
1553\r
1554 m68ki_write_16(ea, FLAG_Z);\r
1555}\r
1556\r
1557\r
1558void m68k_op_addi_16_aw(void)\r
1559{\r
1560 uint src = OPER_I_16();\r
1561 uint ea = EA_AW_16();\r
1562 uint dst = m68ki_read_16(ea);\r
1563 uint res = src + dst;\r
1564\r
1565 FLAG_N = NFLAG_16(res);\r
1566 FLAG_V = VFLAG_ADD_16(src, dst, res);\r
1567 FLAG_X = FLAG_C = CFLAG_16(res);\r
1568 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
1569\r
1570 m68ki_write_16(ea, FLAG_Z);\r
1571}\r
1572\r
1573\r
1574void m68k_op_addi_16_al(void)\r
1575{\r
1576 uint src = OPER_I_16();\r
1577 uint ea = EA_AL_16();\r
1578 uint dst = m68ki_read_16(ea);\r
1579 uint res = src + dst;\r
1580\r
1581 FLAG_N = NFLAG_16(res);\r
1582 FLAG_V = VFLAG_ADD_16(src, dst, res);\r
1583 FLAG_X = FLAG_C = CFLAG_16(res);\r
1584 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
1585\r
1586 m68ki_write_16(ea, FLAG_Z);\r
1587}\r
1588\r
1589\r
1590void m68k_op_addi_32_d(void)\r
1591{\r
1592 uint* r_dst = &DY;\r
1593 uint src = OPER_I_32();\r
1594 uint dst = *r_dst;\r
1595 uint res = src + dst;\r
1596\r
1597 FLAG_N = NFLAG_32(res);\r
1598 FLAG_V = VFLAG_ADD_32(src, dst, res);\r
1599 FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res);\r
1600 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
1601\r
1602 *r_dst = FLAG_Z;\r
1603}\r
1604\r
1605\r
1606void m68k_op_addi_32_ai(void)\r
1607{\r
1608 uint src = OPER_I_32();\r
1609 uint ea = EA_AY_AI_32();\r
1610 uint dst = m68ki_read_32(ea);\r
1611 uint res = src + dst;\r
1612\r
1613 FLAG_N = NFLAG_32(res);\r
1614 FLAG_V = VFLAG_ADD_32(src, dst, res);\r
1615 FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res);\r
1616 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
1617\r
1618 m68ki_write_32(ea, FLAG_Z);\r
1619}\r
1620\r
1621\r
1622void m68k_op_addi_32_pi(void)\r
1623{\r
1624 uint src = OPER_I_32();\r
1625 uint ea = EA_AY_PI_32();\r
1626 uint dst = m68ki_read_32(ea);\r
1627 uint res = src + dst;\r
1628\r
1629 FLAG_N = NFLAG_32(res);\r
1630 FLAG_V = VFLAG_ADD_32(src, dst, res);\r
1631 FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res);\r
1632 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
1633\r
1634 m68ki_write_32(ea, FLAG_Z);\r
1635}\r
1636\r
1637\r
1638void m68k_op_addi_32_pd(void)\r
1639{\r
1640 uint src = OPER_I_32();\r
1641 uint ea = EA_AY_PD_32();\r
1642 uint dst = m68ki_read_32(ea);\r
1643 uint res = src + dst;\r
1644\r
1645 FLAG_N = NFLAG_32(res);\r
1646 FLAG_V = VFLAG_ADD_32(src, dst, res);\r
1647 FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res);\r
1648 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
1649\r
1650 m68ki_write_32(ea, FLAG_Z);\r
1651}\r
1652\r
1653\r
1654void m68k_op_addi_32_di(void)\r
1655{\r
1656 uint src = OPER_I_32();\r
1657 uint ea = EA_AY_DI_32();\r
1658 uint dst = m68ki_read_32(ea);\r
1659 uint res = src + dst;\r
1660\r
1661 FLAG_N = NFLAG_32(res);\r
1662 FLAG_V = VFLAG_ADD_32(src, dst, res);\r
1663 FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res);\r
1664 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
1665\r
1666 m68ki_write_32(ea, FLAG_Z);\r
1667}\r
1668\r
1669\r
1670void m68k_op_addi_32_ix(void)\r
1671{\r
1672 uint src = OPER_I_32();\r
1673 uint ea = EA_AY_IX_32();\r
1674 uint dst = m68ki_read_32(ea);\r
1675 uint res = src + dst;\r
1676\r
1677 FLAG_N = NFLAG_32(res);\r
1678 FLAG_V = VFLAG_ADD_32(src, dst, res);\r
1679 FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res);\r
1680 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
1681\r
1682 m68ki_write_32(ea, FLAG_Z);\r
1683}\r
1684\r
1685\r
1686void m68k_op_addi_32_aw(void)\r
1687{\r
1688 uint src = OPER_I_32();\r
1689 uint ea = EA_AW_32();\r
1690 uint dst = m68ki_read_32(ea);\r
1691 uint res = src + dst;\r
1692\r
1693 FLAG_N = NFLAG_32(res);\r
1694 FLAG_V = VFLAG_ADD_32(src, dst, res);\r
1695 FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res);\r
1696 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
1697\r
1698 m68ki_write_32(ea, FLAG_Z);\r
1699}\r
1700\r
1701\r
1702void m68k_op_addi_32_al(void)\r
1703{\r
1704 uint src = OPER_I_32();\r
1705 uint ea = EA_AL_32();\r
1706 uint dst = m68ki_read_32(ea);\r
1707 uint res = src + dst;\r
1708\r
1709 FLAG_N = NFLAG_32(res);\r
1710 FLAG_V = VFLAG_ADD_32(src, dst, res);\r
1711 FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res);\r
1712 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
1713\r
1714 m68ki_write_32(ea, FLAG_Z);\r
1715}\r
1716\r
1717\r
1718void m68k_op_addq_8_d(void)\r
1719{\r
1720 uint* r_dst = &DY;\r
1721 uint src = (((REG_IR >> 9) - 1) & 7) + 1;\r
1722 uint dst = MASK_OUT_ABOVE_8(*r_dst);\r
1723 uint res = src + dst;\r
1724\r
1725 FLAG_N = NFLAG_8(res);\r
1726 FLAG_V = VFLAG_ADD_8(src, dst, res);\r
1727 FLAG_X = FLAG_C = CFLAG_8(res);\r
1728 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
1729\r
1730 *r_dst = MASK_OUT_BELOW_8(*r_dst) | FLAG_Z;\r
1731}\r
1732\r
1733\r
1734void m68k_op_addq_8_ai(void)\r
1735{\r
1736 uint src = (((REG_IR >> 9) - 1) & 7) + 1;\r
1737 uint ea = EA_AY_AI_8();\r
1738 uint dst = m68ki_read_8(ea);\r
1739 uint res = src + dst;\r
1740\r
1741 FLAG_N = NFLAG_8(res);\r
1742 FLAG_V = VFLAG_ADD_8(src, dst, res);\r
1743 FLAG_X = FLAG_C = CFLAG_8(res);\r
1744 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
1745\r
1746 m68ki_write_8(ea, FLAG_Z);\r
1747}\r
1748\r
1749\r
1750void m68k_op_addq_8_pi(void)\r
1751{\r
1752 uint src = (((REG_IR >> 9) - 1) & 7) + 1;\r
1753 uint ea = EA_AY_PI_8();\r
1754 uint dst = m68ki_read_8(ea);\r
1755 uint res = src + dst;\r
1756\r
1757 FLAG_N = NFLAG_8(res);\r
1758 FLAG_V = VFLAG_ADD_8(src, dst, res);\r
1759 FLAG_X = FLAG_C = CFLAG_8(res);\r
1760 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
1761\r
1762 m68ki_write_8(ea, FLAG_Z);\r
1763}\r
1764\r
1765\r
1766void m68k_op_addq_8_pi7(void)\r
1767{\r
1768 uint src = (((REG_IR >> 9) - 1) & 7) + 1;\r
1769 uint ea = EA_A7_PI_8();\r
1770 uint dst = m68ki_read_8(ea);\r
1771 uint res = src + dst;\r
1772\r
1773 FLAG_N = NFLAG_8(res);\r
1774 FLAG_V = VFLAG_ADD_8(src, dst, res);\r
1775 FLAG_X = FLAG_C = CFLAG_8(res);\r
1776 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
1777\r
1778 m68ki_write_8(ea, FLAG_Z);\r
1779}\r
1780\r
1781\r
1782void m68k_op_addq_8_pd(void)\r
1783{\r
1784 uint src = (((REG_IR >> 9) - 1) & 7) + 1;\r
1785 uint ea = EA_AY_PD_8();\r
1786 uint dst = m68ki_read_8(ea);\r
1787 uint res = src + dst;\r
1788\r
1789 FLAG_N = NFLAG_8(res);\r
1790 FLAG_V = VFLAG_ADD_8(src, dst, res);\r
1791 FLAG_X = FLAG_C = CFLAG_8(res);\r
1792 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
1793\r
1794 m68ki_write_8(ea, FLAG_Z);\r
1795}\r
1796\r
1797\r
1798void m68k_op_addq_8_pd7(void)\r
1799{\r
1800 uint src = (((REG_IR >> 9) - 1) & 7) + 1;\r
1801 uint ea = EA_A7_PD_8();\r
1802 uint dst = m68ki_read_8(ea);\r
1803 uint res = src + dst;\r
1804\r
1805 FLAG_N = NFLAG_8(res);\r
1806 FLAG_V = VFLAG_ADD_8(src, dst, res);\r
1807 FLAG_X = FLAG_C = CFLAG_8(res);\r
1808 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
1809\r
1810 m68ki_write_8(ea, FLAG_Z);\r
1811}\r
1812\r
1813\r
1814void m68k_op_addq_8_di(void)\r
1815{\r
1816 uint src = (((REG_IR >> 9) - 1) & 7) + 1;\r
1817 uint ea = EA_AY_DI_8();\r
1818 uint dst = m68ki_read_8(ea);\r
1819 uint res = src + dst;\r
1820\r
1821 FLAG_N = NFLAG_8(res);\r
1822 FLAG_V = VFLAG_ADD_8(src, dst, res);\r
1823 FLAG_X = FLAG_C = CFLAG_8(res);\r
1824 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
1825\r
1826 m68ki_write_8(ea, FLAG_Z);\r
1827}\r
1828\r
1829\r
1830void m68k_op_addq_8_ix(void)\r
1831{\r
1832 uint src = (((REG_IR >> 9) - 1) & 7) + 1;\r
1833 uint ea = EA_AY_IX_8();\r
1834 uint dst = m68ki_read_8(ea);\r
1835 uint res = src + dst;\r
1836\r
1837 FLAG_N = NFLAG_8(res);\r
1838 FLAG_V = VFLAG_ADD_8(src, dst, res);\r
1839 FLAG_X = FLAG_C = CFLAG_8(res);\r
1840 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
1841\r
1842 m68ki_write_8(ea, FLAG_Z);\r
1843}\r
1844\r
1845\r
1846void m68k_op_addq_8_aw(void)\r
1847{\r
1848 uint src = (((REG_IR >> 9) - 1) & 7) + 1;\r
1849 uint ea = EA_AW_8();\r
1850 uint dst = m68ki_read_8(ea);\r
1851 uint res = src + dst;\r
1852\r
1853 FLAG_N = NFLAG_8(res);\r
1854 FLAG_V = VFLAG_ADD_8(src, dst, res);\r
1855 FLAG_X = FLAG_C = CFLAG_8(res);\r
1856 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
1857\r
1858 m68ki_write_8(ea, FLAG_Z);\r
1859}\r
1860\r
1861\r
1862void m68k_op_addq_8_al(void)\r
1863{\r
1864 uint src = (((REG_IR >> 9) - 1) & 7) + 1;\r
1865 uint ea = EA_AL_8();\r
1866 uint dst = m68ki_read_8(ea);\r
1867 uint res = src + dst;\r
1868\r
1869 FLAG_N = NFLAG_8(res);\r
1870 FLAG_V = VFLAG_ADD_8(src, dst, res);\r
1871 FLAG_X = FLAG_C = CFLAG_8(res);\r
1872 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
1873\r
1874 m68ki_write_8(ea, FLAG_Z);\r
1875}\r
1876\r
1877\r
1878void m68k_op_addq_16_d(void)\r
1879{\r
1880 uint* r_dst = &DY;\r
1881 uint src = (((REG_IR >> 9) - 1) & 7) + 1;\r
1882 uint dst = MASK_OUT_ABOVE_16(*r_dst);\r
1883 uint res = src + dst;\r
1884\r
1885 FLAG_N = NFLAG_16(res);\r
1886 FLAG_V = VFLAG_ADD_16(src, dst, res);\r
1887 FLAG_X = FLAG_C = CFLAG_16(res);\r
1888 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
1889\r
1890 *r_dst = MASK_OUT_BELOW_16(*r_dst) | FLAG_Z;\r
1891}\r
1892\r
1893\r
1894void m68k_op_addq_16_a(void)\r
1895{\r
1896 uint* r_dst = &AY;\r
1897\r
1898 *r_dst = MASK_OUT_ABOVE_32(*r_dst + (((REG_IR >> 9) - 1) & 7) + 1);\r
1899}\r
1900\r
1901\r
1902void m68k_op_addq_16_ai(void)\r
1903{\r
1904 uint src = (((REG_IR >> 9) - 1) & 7) + 1;\r
1905 uint ea = EA_AY_AI_16();\r
1906 uint dst = m68ki_read_16(ea);\r
1907 uint res = src + dst;\r
1908\r
1909 FLAG_N = NFLAG_16(res);\r
1910 FLAG_V = VFLAG_ADD_16(src, dst, res);\r
1911 FLAG_X = FLAG_C = CFLAG_16(res);\r
1912 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
1913\r
1914 m68ki_write_16(ea, FLAG_Z);\r
1915}\r
1916\r
1917\r
1918void m68k_op_addq_16_pi(void)\r
1919{\r
1920 uint src = (((REG_IR >> 9) - 1) & 7) + 1;\r
1921 uint ea = EA_AY_PI_16();\r
1922 uint dst = m68ki_read_16(ea);\r
1923 uint res = src + dst;\r
1924\r
1925 FLAG_N = NFLAG_16(res);\r
1926 FLAG_V = VFLAG_ADD_16(src, dst, res);\r
1927 FLAG_X = FLAG_C = CFLAG_16(res);\r
1928 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
1929\r
1930 m68ki_write_16(ea, FLAG_Z);\r
1931}\r
1932\r
1933\r
1934void m68k_op_addq_16_pd(void)\r
1935{\r
1936 uint src = (((REG_IR >> 9) - 1) & 7) + 1;\r
1937 uint ea = EA_AY_PD_16();\r
1938 uint dst = m68ki_read_16(ea);\r
1939 uint res = src + dst;\r
1940\r
1941 FLAG_N = NFLAG_16(res);\r
1942 FLAG_V = VFLAG_ADD_16(src, dst, res);\r
1943 FLAG_X = FLAG_C = CFLAG_16(res);\r
1944 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
1945\r
1946 m68ki_write_16(ea, FLAG_Z);\r
1947}\r
1948\r
1949\r
1950void m68k_op_addq_16_di(void)\r
1951{\r
1952 uint src = (((REG_IR >> 9) - 1) & 7) + 1;\r
1953 uint ea = EA_AY_DI_16();\r
1954 uint dst = m68ki_read_16(ea);\r
1955 uint res = src + dst;\r
1956\r
1957 FLAG_N = NFLAG_16(res);\r
1958 FLAG_V = VFLAG_ADD_16(src, dst, res);\r
1959 FLAG_X = FLAG_C = CFLAG_16(res);\r
1960 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
1961\r
1962 m68ki_write_16(ea, FLAG_Z);\r
1963}\r
1964\r
1965\r
1966void m68k_op_addq_16_ix(void)\r
1967{\r
1968 uint src = (((REG_IR >> 9) - 1) & 7) + 1;\r
1969 uint ea = EA_AY_IX_16();\r
1970 uint dst = m68ki_read_16(ea);\r
1971 uint res = src + dst;\r
1972\r
1973 FLAG_N = NFLAG_16(res);\r
1974 FLAG_V = VFLAG_ADD_16(src, dst, res);\r
1975 FLAG_X = FLAG_C = CFLAG_16(res);\r
1976 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
1977\r
1978 m68ki_write_16(ea, FLAG_Z);\r
1979}\r
1980\r
1981\r
1982void m68k_op_addq_16_aw(void)\r
1983{\r
1984 uint src = (((REG_IR >> 9) - 1) & 7) + 1;\r
1985 uint ea = EA_AW_16();\r
1986 uint dst = m68ki_read_16(ea);\r
1987 uint res = src + dst;\r
1988\r
1989 FLAG_N = NFLAG_16(res);\r
1990 FLAG_V = VFLAG_ADD_16(src, dst, res);\r
1991 FLAG_X = FLAG_C = CFLAG_16(res);\r
1992 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
1993\r
1994 m68ki_write_16(ea, FLAG_Z);\r
1995}\r
1996\r
1997\r
1998void m68k_op_addq_16_al(void)\r
1999{\r
2000 uint src = (((REG_IR >> 9) - 1) & 7) + 1;\r
2001 uint ea = EA_AL_16();\r
2002 uint dst = m68ki_read_16(ea);\r
2003 uint res = src + dst;\r
2004\r
2005 FLAG_N = NFLAG_16(res);\r
2006 FLAG_V = VFLAG_ADD_16(src, dst, res);\r
2007 FLAG_X = FLAG_C = CFLAG_16(res);\r
2008 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
2009\r
2010 m68ki_write_16(ea, FLAG_Z);\r
2011}\r
2012\r
2013\r
2014void m68k_op_addq_32_d(void)\r
2015{\r
2016 uint* r_dst = &DY;\r
2017 uint src = (((REG_IR >> 9) - 1) & 7) + 1;\r
2018 uint dst = *r_dst;\r
2019 uint res = src + dst;\r
2020\r
2021 FLAG_N = NFLAG_32(res);\r
2022 FLAG_V = VFLAG_ADD_32(src, dst, res);\r
2023 FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res);\r
2024 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
2025\r
2026 *r_dst = FLAG_Z;\r
2027}\r
2028\r
2029\r
2030void m68k_op_addq_32_a(void)\r
2031{\r
2032 uint* r_dst = &AY;\r
2033\r
2034 *r_dst = MASK_OUT_ABOVE_32(*r_dst + (((REG_IR >> 9) - 1) & 7) + 1);\r
2035}\r
2036\r
2037\r
2038void m68k_op_addq_32_ai(void)\r
2039{\r
2040 uint src = (((REG_IR >> 9) - 1) & 7) + 1;\r
2041 uint ea = EA_AY_AI_32();\r
2042 uint dst = m68ki_read_32(ea);\r
2043 uint res = src + dst;\r
2044\r
2045\r
2046 FLAG_N = NFLAG_32(res);\r
2047 FLAG_V = VFLAG_ADD_32(src, dst, res);\r
2048 FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res);\r
2049 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
2050\r
2051 m68ki_write_32(ea, FLAG_Z);\r
2052}\r
2053\r
2054\r
2055void m68k_op_addq_32_pi(void)\r
2056{\r
2057 uint src = (((REG_IR >> 9) - 1) & 7) + 1;\r
2058 uint ea = EA_AY_PI_32();\r
2059 uint dst = m68ki_read_32(ea);\r
2060 uint res = src + dst;\r
2061\r
2062\r
2063 FLAG_N = NFLAG_32(res);\r
2064 FLAG_V = VFLAG_ADD_32(src, dst, res);\r
2065 FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res);\r
2066 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
2067\r
2068 m68ki_write_32(ea, FLAG_Z);\r
2069}\r
2070\r
2071\r
2072void m68k_op_addq_32_pd(void)\r
2073{\r
2074 uint src = (((REG_IR >> 9) - 1) & 7) + 1;\r
2075 uint ea = EA_AY_PD_32();\r
2076 uint dst = m68ki_read_32(ea);\r
2077 uint res = src + dst;\r
2078\r
2079\r
2080 FLAG_N = NFLAG_32(res);\r
2081 FLAG_V = VFLAG_ADD_32(src, dst, res);\r
2082 FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res);\r
2083 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
2084\r
2085 m68ki_write_32(ea, FLAG_Z);\r
2086}\r
2087\r
2088\r
2089void m68k_op_addq_32_di(void)\r
2090{\r
2091 uint src = (((REG_IR >> 9) - 1) & 7) + 1;\r
2092 uint ea = EA_AY_DI_32();\r
2093 uint dst = m68ki_read_32(ea);\r
2094 uint res = src + dst;\r
2095\r
2096\r
2097 FLAG_N = NFLAG_32(res);\r
2098 FLAG_V = VFLAG_ADD_32(src, dst, res);\r
2099 FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res);\r
2100 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
2101\r
2102 m68ki_write_32(ea, FLAG_Z);\r
2103}\r
2104\r
2105\r
2106void m68k_op_addq_32_ix(void)\r
2107{\r
2108 uint src = (((REG_IR >> 9) - 1) & 7) + 1;\r
2109 uint ea = EA_AY_IX_32();\r
2110 uint dst = m68ki_read_32(ea);\r
2111 uint res = src + dst;\r
2112\r
2113\r
2114 FLAG_N = NFLAG_32(res);\r
2115 FLAG_V = VFLAG_ADD_32(src, dst, res);\r
2116 FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res);\r
2117 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
2118\r
2119 m68ki_write_32(ea, FLAG_Z);\r
2120}\r
2121\r
2122\r
2123void m68k_op_addq_32_aw(void)\r
2124{\r
2125 uint src = (((REG_IR >> 9) - 1) & 7) + 1;\r
2126 uint ea = EA_AW_32();\r
2127 uint dst = m68ki_read_32(ea);\r
2128 uint res = src + dst;\r
2129\r
2130\r
2131 FLAG_N = NFLAG_32(res);\r
2132 FLAG_V = VFLAG_ADD_32(src, dst, res);\r
2133 FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res);\r
2134 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
2135\r
2136 m68ki_write_32(ea, FLAG_Z);\r
2137}\r
2138\r
2139\r
2140void m68k_op_addq_32_al(void)\r
2141{\r
2142 uint src = (((REG_IR >> 9) - 1) & 7) + 1;\r
2143 uint ea = EA_AL_32();\r
2144 uint dst = m68ki_read_32(ea);\r
2145 uint res = src + dst;\r
2146\r
2147\r
2148 FLAG_N = NFLAG_32(res);\r
2149 FLAG_V = VFLAG_ADD_32(src, dst, res);\r
2150 FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res);\r
2151 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
2152\r
2153 m68ki_write_32(ea, FLAG_Z);\r
2154}\r
2155\r
2156\r
2157void m68k_op_addx_8_rr(void)\r
2158{\r
2159 uint* r_dst = &DX;\r
2160 uint src = MASK_OUT_ABOVE_8(DY);\r
2161 uint dst = MASK_OUT_ABOVE_8(*r_dst);\r
2162 uint res = src + dst + XFLAG_AS_1();\r
2163\r
2164 FLAG_N = NFLAG_8(res);\r
2165 FLAG_V = VFLAG_ADD_8(src, dst, res);\r
2166 FLAG_X = FLAG_C = CFLAG_8(res);\r
2167\r
2168 res = MASK_OUT_ABOVE_8(res);\r
2169 FLAG_Z |= res;\r
2170\r
2171 *r_dst = MASK_OUT_BELOW_8(*r_dst) | res;\r
2172}\r
2173\r
2174\r
2175void m68k_op_addx_16_rr(void)\r
2176{\r
2177 uint* r_dst = &DX;\r
2178 uint src = MASK_OUT_ABOVE_16(DY);\r
2179 uint dst = MASK_OUT_ABOVE_16(*r_dst);\r
2180 uint res = src + dst + XFLAG_AS_1();\r
2181\r
2182 FLAG_N = NFLAG_16(res);\r
2183 FLAG_V = VFLAG_ADD_16(src, dst, res);\r
2184 FLAG_X = FLAG_C = CFLAG_16(res);\r
2185\r
2186 res = MASK_OUT_ABOVE_16(res);\r
2187 FLAG_Z |= res;\r
2188\r
2189 *r_dst = MASK_OUT_BELOW_16(*r_dst) | res;\r
2190}\r
2191\r
2192\r
2193void m68k_op_addx_32_rr(void)\r
2194{\r
2195 uint* r_dst = &DX;\r
2196 uint src = DY;\r
2197 uint dst = *r_dst;\r
2198 uint res = src + dst + XFLAG_AS_1();\r
2199\r
2200 FLAG_N = NFLAG_32(res);\r
2201 FLAG_V = VFLAG_ADD_32(src, dst, res);\r
2202 FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res);\r
2203\r
2204 res = MASK_OUT_ABOVE_32(res);\r
2205 FLAG_Z |= res;\r
2206\r
2207 *r_dst = res;\r
2208}\r
2209\r
2210\r
2211void m68k_op_addx_8_mm_ax7(void)\r
2212{\r
2213 uint src = OPER_AY_PD_8();\r
2214 uint ea = EA_A7_PD_8();\r
2215 uint dst = m68ki_read_8(ea);\r
2216 uint res = src + dst + XFLAG_AS_1();\r
2217\r
2218 FLAG_N = NFLAG_8(res);\r
2219 FLAG_V = VFLAG_ADD_8(src, dst, res);\r
2220 FLAG_X = FLAG_C = CFLAG_8(res);\r
2221\r
2222 res = MASK_OUT_ABOVE_8(res);\r
2223 FLAG_Z |= res;\r
2224\r
2225 m68ki_write_8(ea, res);\r
2226}\r
2227\r
2228\r
2229void m68k_op_addx_8_mm_ay7(void)\r
2230{\r
2231 uint src = OPER_A7_PD_8();\r
2232 uint ea = EA_AX_PD_8();\r
2233 uint dst = m68ki_read_8(ea);\r
2234 uint res = src + dst + XFLAG_AS_1();\r
2235\r
2236 FLAG_N = NFLAG_8(res);\r
2237 FLAG_V = VFLAG_ADD_8(src, dst, res);\r
2238 FLAG_X = FLAG_C = CFLAG_8(res);\r
2239\r
2240 res = MASK_OUT_ABOVE_8(res);\r
2241 FLAG_Z |= res;\r
2242\r
2243 m68ki_write_8(ea, res);\r
2244}\r
2245\r
2246\r
2247void m68k_op_addx_8_mm_axy7(void)\r
2248{\r
2249 uint src = OPER_A7_PD_8();\r
2250 uint ea = EA_A7_PD_8();\r
2251 uint dst = m68ki_read_8(ea);\r
2252 uint res = src + dst + XFLAG_AS_1();\r
2253\r
2254 FLAG_N = NFLAG_8(res);\r
2255 FLAG_V = VFLAG_ADD_8(src, dst, res);\r
2256 FLAG_X = FLAG_C = CFLAG_8(res);\r
2257\r
2258 res = MASK_OUT_ABOVE_8(res);\r
2259 FLAG_Z |= res;\r
2260\r
2261 m68ki_write_8(ea, res);\r
2262}\r
2263\r
2264\r
2265void m68k_op_addx_8_mm(void)\r
2266{\r
2267 uint src = OPER_AY_PD_8();\r
2268 uint ea = EA_AX_PD_8();\r
2269 uint dst = m68ki_read_8(ea);\r
2270 uint res = src + dst + XFLAG_AS_1();\r
2271\r
2272 FLAG_N = NFLAG_8(res);\r
2273 FLAG_V = VFLAG_ADD_8(src, dst, res);\r
2274 FLAG_X = FLAG_C = CFLAG_8(res);\r
2275\r
2276 res = MASK_OUT_ABOVE_8(res);\r
2277 FLAG_Z |= res;\r
2278\r
2279 m68ki_write_8(ea, res);\r
2280}\r
2281\r
2282\r
2283void m68k_op_addx_16_mm(void)\r
2284{\r
2285 uint src = OPER_AY_PD_16();\r
2286 uint ea = EA_AX_PD_16();\r
2287 uint dst = m68ki_read_16(ea);\r
2288 uint res = src + dst + XFLAG_AS_1();\r
2289\r
2290 FLAG_N = NFLAG_16(res);\r
2291 FLAG_V = VFLAG_ADD_16(src, dst, res);\r
2292 FLAG_X = FLAG_C = CFLAG_16(res);\r
2293\r
2294 res = MASK_OUT_ABOVE_16(res);\r
2295 FLAG_Z |= res;\r
2296\r
2297 m68ki_write_16(ea, res);\r
2298}\r
2299\r
2300\r
2301void m68k_op_addx_32_mm(void)\r
2302{\r
2303 uint src = OPER_AY_PD_32();\r
2304 uint ea = EA_AX_PD_32();\r
2305 uint dst = m68ki_read_32(ea);\r
2306 uint res = src + dst + XFLAG_AS_1();\r
2307\r
2308 FLAG_N = NFLAG_32(res);\r
2309 FLAG_V = VFLAG_ADD_32(src, dst, res);\r
2310 FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res);\r
2311\r
2312 res = MASK_OUT_ABOVE_32(res);\r
2313 FLAG_Z |= res;\r
2314\r
2315 m68ki_write_32(ea, res);\r
2316}\r
2317\r
2318\r
2319void m68k_op_and_8_er_d(void)\r
2320{\r
2321 FLAG_Z = MASK_OUT_ABOVE_8(DX &= (DY | 0xffffff00));\r
2322\r
2323 FLAG_N = NFLAG_8(FLAG_Z);\r
2324 FLAG_C = CFLAG_CLEAR;\r
2325 FLAG_V = VFLAG_CLEAR;\r
2326}\r
2327\r
2328\r
2329void m68k_op_and_8_er_ai(void)\r
2330{\r
2331 FLAG_Z = MASK_OUT_ABOVE_8(DX &= (OPER_AY_AI_8() | 0xffffff00));\r
2332\r
2333 FLAG_N = NFLAG_8(FLAG_Z);\r
2334 FLAG_C = CFLAG_CLEAR;\r
2335 FLAG_V = VFLAG_CLEAR;\r
2336}\r
2337\r
2338\r
2339void m68k_op_and_8_er_pi(void)\r
2340{\r
2341 FLAG_Z = MASK_OUT_ABOVE_8(DX &= (OPER_AY_PI_8() | 0xffffff00));\r
2342\r
2343 FLAG_N = NFLAG_8(FLAG_Z);\r
2344 FLAG_C = CFLAG_CLEAR;\r
2345 FLAG_V = VFLAG_CLEAR;\r
2346}\r
2347\r
2348\r
2349void m68k_op_and_8_er_pi7(void)\r
2350{\r
2351 FLAG_Z = MASK_OUT_ABOVE_8(DX &= (OPER_A7_PI_8() | 0xffffff00));\r
2352\r
2353 FLAG_N = NFLAG_8(FLAG_Z);\r
2354 FLAG_C = CFLAG_CLEAR;\r
2355 FLAG_V = VFLAG_CLEAR;\r
2356}\r
2357\r
2358\r
2359void m68k_op_and_8_er_pd(void)\r
2360{\r
2361 FLAG_Z = MASK_OUT_ABOVE_8(DX &= (OPER_AY_PD_8() | 0xffffff00));\r
2362\r
2363 FLAG_N = NFLAG_8(FLAG_Z);\r
2364 FLAG_C = CFLAG_CLEAR;\r
2365 FLAG_V = VFLAG_CLEAR;\r
2366}\r
2367\r
2368\r
2369void m68k_op_and_8_er_pd7(void)\r
2370{\r
2371 FLAG_Z = MASK_OUT_ABOVE_8(DX &= (OPER_A7_PD_8() | 0xffffff00));\r
2372\r
2373 FLAG_N = NFLAG_8(FLAG_Z);\r
2374 FLAG_C = CFLAG_CLEAR;\r
2375 FLAG_V = VFLAG_CLEAR;\r
2376}\r
2377\r
2378\r
2379void m68k_op_and_8_er_di(void)\r
2380{\r
2381 FLAG_Z = MASK_OUT_ABOVE_8(DX &= (OPER_AY_DI_8() | 0xffffff00));\r
2382\r
2383 FLAG_N = NFLAG_8(FLAG_Z);\r
2384 FLAG_C = CFLAG_CLEAR;\r
2385 FLAG_V = VFLAG_CLEAR;\r
2386}\r
2387\r
2388\r
2389void m68k_op_and_8_er_ix(void)\r
2390{\r
2391 FLAG_Z = MASK_OUT_ABOVE_8(DX &= (OPER_AY_IX_8() | 0xffffff00));\r
2392\r
2393 FLAG_N = NFLAG_8(FLAG_Z);\r
2394 FLAG_C = CFLAG_CLEAR;\r
2395 FLAG_V = VFLAG_CLEAR;\r
2396}\r
2397\r
2398\r
2399void m68k_op_and_8_er_aw(void)\r
2400{\r
2401 FLAG_Z = MASK_OUT_ABOVE_8(DX &= (OPER_AW_8() | 0xffffff00));\r
2402\r
2403 FLAG_N = NFLAG_8(FLAG_Z);\r
2404 FLAG_C = CFLAG_CLEAR;\r
2405 FLAG_V = VFLAG_CLEAR;\r
2406}\r
2407\r
2408\r
2409void m68k_op_and_8_er_al(void)\r
2410{\r
2411 FLAG_Z = MASK_OUT_ABOVE_8(DX &= (OPER_AL_8() | 0xffffff00));\r
2412\r
2413 FLAG_N = NFLAG_8(FLAG_Z);\r
2414 FLAG_C = CFLAG_CLEAR;\r
2415 FLAG_V = VFLAG_CLEAR;\r
2416}\r
2417\r
2418\r
2419void m68k_op_and_8_er_pcdi(void)\r
2420{\r
2421 FLAG_Z = MASK_OUT_ABOVE_8(DX &= (OPER_PCDI_8() | 0xffffff00));\r
2422\r
2423 FLAG_N = NFLAG_8(FLAG_Z);\r
2424 FLAG_C = CFLAG_CLEAR;\r
2425 FLAG_V = VFLAG_CLEAR;\r
2426}\r
2427\r
2428\r
2429void m68k_op_and_8_er_pcix(void)\r
2430{\r
2431 FLAG_Z = MASK_OUT_ABOVE_8(DX &= (OPER_PCIX_8() | 0xffffff00));\r
2432\r
2433 FLAG_N = NFLAG_8(FLAG_Z);\r
2434 FLAG_C = CFLAG_CLEAR;\r
2435 FLAG_V = VFLAG_CLEAR;\r
2436}\r
2437\r
2438\r
2439void m68k_op_and_8_er_i(void)\r
2440{\r
2441 FLAG_Z = MASK_OUT_ABOVE_8(DX &= (OPER_I_8() | 0xffffff00));\r
2442\r
2443 FLAG_N = NFLAG_8(FLAG_Z);\r
2444 FLAG_C = CFLAG_CLEAR;\r
2445 FLAG_V = VFLAG_CLEAR;\r
2446}\r
2447\r
2448\r
2449void m68k_op_and_16_er_d(void)\r
2450{\r
2451 FLAG_Z = MASK_OUT_ABOVE_16(DX &= (DY | 0xffff0000));\r
2452\r
2453 FLAG_N = NFLAG_16(FLAG_Z);\r
2454 FLAG_C = CFLAG_CLEAR;\r
2455 FLAG_V = VFLAG_CLEAR;\r
2456}\r
2457\r
2458\r
2459void m68k_op_and_16_er_ai(void)\r
2460{\r
2461 FLAG_Z = MASK_OUT_ABOVE_16(DX &= (OPER_AY_AI_16() | 0xffff0000));\r
2462\r
2463 FLAG_N = NFLAG_16(FLAG_Z);\r
2464 FLAG_C = CFLAG_CLEAR;\r
2465 FLAG_V = VFLAG_CLEAR;\r
2466}\r
2467\r
2468\r
2469void m68k_op_and_16_er_pi(void)\r
2470{\r
2471 FLAG_Z = MASK_OUT_ABOVE_16(DX &= (OPER_AY_PI_16() | 0xffff0000));\r
2472\r
2473 FLAG_N = NFLAG_16(FLAG_Z);\r
2474 FLAG_C = CFLAG_CLEAR;\r
2475 FLAG_V = VFLAG_CLEAR;\r
2476}\r
2477\r
2478\r
2479void m68k_op_and_16_er_pd(void)\r
2480{\r
2481 FLAG_Z = MASK_OUT_ABOVE_16(DX &= (OPER_AY_PD_16() | 0xffff0000));\r
2482\r
2483 FLAG_N = NFLAG_16(FLAG_Z);\r
2484 FLAG_C = CFLAG_CLEAR;\r
2485 FLAG_V = VFLAG_CLEAR;\r
2486}\r
2487\r
2488\r
2489void m68k_op_and_16_er_di(void)\r
2490{\r
2491 FLAG_Z = MASK_OUT_ABOVE_16(DX &= (OPER_AY_DI_16() | 0xffff0000));\r
2492\r
2493 FLAG_N = NFLAG_16(FLAG_Z);\r
2494 FLAG_C = CFLAG_CLEAR;\r
2495 FLAG_V = VFLAG_CLEAR;\r
2496}\r
2497\r
2498\r
2499void m68k_op_and_16_er_ix(void)\r
2500{\r
2501 FLAG_Z = MASK_OUT_ABOVE_16(DX &= (OPER_AY_IX_16() | 0xffff0000));\r
2502\r
2503 FLAG_N = NFLAG_16(FLAG_Z);\r
2504 FLAG_C = CFLAG_CLEAR;\r
2505 FLAG_V = VFLAG_CLEAR;\r
2506}\r
2507\r
2508\r
2509void m68k_op_and_16_er_aw(void)\r
2510{\r
2511 FLAG_Z = MASK_OUT_ABOVE_16(DX &= (OPER_AW_16() | 0xffff0000));\r
2512\r
2513 FLAG_N = NFLAG_16(FLAG_Z);\r
2514 FLAG_C = CFLAG_CLEAR;\r
2515 FLAG_V = VFLAG_CLEAR;\r
2516}\r
2517\r
2518\r
2519void m68k_op_and_16_er_al(void)\r
2520{\r
2521 FLAG_Z = MASK_OUT_ABOVE_16(DX &= (OPER_AL_16() | 0xffff0000));\r
2522\r
2523 FLAG_N = NFLAG_16(FLAG_Z);\r
2524 FLAG_C = CFLAG_CLEAR;\r
2525 FLAG_V = VFLAG_CLEAR;\r
2526}\r
2527\r
2528\r
2529void m68k_op_and_16_er_pcdi(void)\r
2530{\r
2531 FLAG_Z = MASK_OUT_ABOVE_16(DX &= (OPER_PCDI_16() | 0xffff0000));\r
2532\r
2533 FLAG_N = NFLAG_16(FLAG_Z);\r
2534 FLAG_C = CFLAG_CLEAR;\r
2535 FLAG_V = VFLAG_CLEAR;\r
2536}\r
2537\r
2538\r
2539void m68k_op_and_16_er_pcix(void)\r
2540{\r
2541 FLAG_Z = MASK_OUT_ABOVE_16(DX &= (OPER_PCIX_16() | 0xffff0000));\r
2542\r
2543 FLAG_N = NFLAG_16(FLAG_Z);\r
2544 FLAG_C = CFLAG_CLEAR;\r
2545 FLAG_V = VFLAG_CLEAR;\r
2546}\r
2547\r
2548\r
2549void m68k_op_and_16_er_i(void)\r
2550{\r
2551 FLAG_Z = MASK_OUT_ABOVE_16(DX &= (OPER_I_16() | 0xffff0000));\r
2552\r
2553 FLAG_N = NFLAG_16(FLAG_Z);\r
2554 FLAG_C = CFLAG_CLEAR;\r
2555 FLAG_V = VFLAG_CLEAR;\r
2556}\r
2557\r
2558\r
2559void m68k_op_and_32_er_d(void)\r
2560{\r
2561 FLAG_Z = DX &= DY;\r
2562\r
2563 FLAG_N = NFLAG_32(FLAG_Z);\r
2564 FLAG_C = CFLAG_CLEAR;\r
2565 FLAG_V = VFLAG_CLEAR;\r
2566}\r
2567\r
2568\r
2569void m68k_op_and_32_er_ai(void)\r
2570{\r
2571 FLAG_Z = DX &= OPER_AY_AI_32();\r
2572\r
2573 FLAG_N = NFLAG_32(FLAG_Z);\r
2574 FLAG_C = CFLAG_CLEAR;\r
2575 FLAG_V = VFLAG_CLEAR;\r
2576}\r
2577\r
2578\r
2579void m68k_op_and_32_er_pi(void)\r
2580{\r
2581 FLAG_Z = DX &= OPER_AY_PI_32();\r
2582\r
2583 FLAG_N = NFLAG_32(FLAG_Z);\r
2584 FLAG_C = CFLAG_CLEAR;\r
2585 FLAG_V = VFLAG_CLEAR;\r
2586}\r
2587\r
2588\r
2589void m68k_op_and_32_er_pd(void)\r
2590{\r
2591 FLAG_Z = DX &= OPER_AY_PD_32();\r
2592\r
2593 FLAG_N = NFLAG_32(FLAG_Z);\r
2594 FLAG_C = CFLAG_CLEAR;\r
2595 FLAG_V = VFLAG_CLEAR;\r
2596}\r
2597\r
2598\r
2599void m68k_op_and_32_er_di(void)\r
2600{\r
2601 FLAG_Z = DX &= OPER_AY_DI_32();\r
2602\r
2603 FLAG_N = NFLAG_32(FLAG_Z);\r
2604 FLAG_C = CFLAG_CLEAR;\r
2605 FLAG_V = VFLAG_CLEAR;\r
2606}\r
2607\r
2608\r
2609void m68k_op_and_32_er_ix(void)\r
2610{\r
2611 FLAG_Z = DX &= OPER_AY_IX_32();\r
2612\r
2613 FLAG_N = NFLAG_32(FLAG_Z);\r
2614 FLAG_C = CFLAG_CLEAR;\r
2615 FLAG_V = VFLAG_CLEAR;\r
2616}\r
2617\r
2618\r
2619void m68k_op_and_32_er_aw(void)\r
2620{\r
2621 FLAG_Z = DX &= OPER_AW_32();\r
2622\r
2623 FLAG_N = NFLAG_32(FLAG_Z);\r
2624 FLAG_C = CFLAG_CLEAR;\r
2625 FLAG_V = VFLAG_CLEAR;\r
2626}\r
2627\r
2628\r
2629void m68k_op_and_32_er_al(void)\r
2630{\r
2631 FLAG_Z = DX &= OPER_AL_32();\r
2632\r
2633 FLAG_N = NFLAG_32(FLAG_Z);\r
2634 FLAG_C = CFLAG_CLEAR;\r
2635 FLAG_V = VFLAG_CLEAR;\r
2636}\r
2637\r
2638\r
2639void m68k_op_and_32_er_pcdi(void)\r
2640{\r
2641 FLAG_Z = DX &= OPER_PCDI_32();\r
2642\r
2643 FLAG_N = NFLAG_32(FLAG_Z);\r
2644 FLAG_C = CFLAG_CLEAR;\r
2645 FLAG_V = VFLAG_CLEAR;\r
2646}\r
2647\r
2648\r
2649void m68k_op_and_32_er_pcix(void)\r
2650{\r
2651 FLAG_Z = DX &= OPER_PCIX_32();\r
2652\r
2653 FLAG_N = NFLAG_32(FLAG_Z);\r
2654 FLAG_C = CFLAG_CLEAR;\r
2655 FLAG_V = VFLAG_CLEAR;\r
2656}\r
2657\r
2658\r
2659void m68k_op_and_32_er_i(void)\r
2660{\r
2661 FLAG_Z = DX &= OPER_I_32();\r
2662\r
2663 FLAG_N = NFLAG_32(FLAG_Z);\r
2664 FLAG_C = CFLAG_CLEAR;\r
2665 FLAG_V = VFLAG_CLEAR;\r
2666}\r
2667\r
2668\r
2669void m68k_op_and_8_re_ai(void)\r
2670{\r
2671 uint ea = EA_AY_AI_8();\r
2672 uint res = DX & m68ki_read_8(ea);\r
2673\r
2674 FLAG_N = NFLAG_8(res);\r
2675 FLAG_C = CFLAG_CLEAR;\r
2676 FLAG_V = VFLAG_CLEAR;\r
2677 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
2678\r
2679 m68ki_write_8(ea, FLAG_Z);\r
2680}\r
2681\r
2682\r
2683void m68k_op_and_8_re_pi(void)\r
2684{\r
2685 uint ea = EA_AY_PI_8();\r
2686 uint res = DX & m68ki_read_8(ea);\r
2687\r
2688 FLAG_N = NFLAG_8(res);\r
2689 FLAG_C = CFLAG_CLEAR;\r
2690 FLAG_V = VFLAG_CLEAR;\r
2691 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
2692\r
2693 m68ki_write_8(ea, FLAG_Z);\r
2694}\r
2695\r
2696\r
2697void m68k_op_and_8_re_pi7(void)\r
2698{\r
2699 uint ea = EA_A7_PI_8();\r
2700 uint res = DX & m68ki_read_8(ea);\r
2701\r
2702 FLAG_N = NFLAG_8(res);\r
2703 FLAG_C = CFLAG_CLEAR;\r
2704 FLAG_V = VFLAG_CLEAR;\r
2705 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
2706\r
2707 m68ki_write_8(ea, FLAG_Z);\r
2708}\r
2709\r
2710\r
2711void m68k_op_and_8_re_pd(void)\r
2712{\r
2713 uint ea = EA_AY_PD_8();\r
2714 uint res = DX & m68ki_read_8(ea);\r
2715\r
2716 FLAG_N = NFLAG_8(res);\r
2717 FLAG_C = CFLAG_CLEAR;\r
2718 FLAG_V = VFLAG_CLEAR;\r
2719 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
2720\r
2721 m68ki_write_8(ea, FLAG_Z);\r
2722}\r
2723\r
2724\r
2725void m68k_op_and_8_re_pd7(void)\r
2726{\r
2727 uint ea = EA_A7_PD_8();\r
2728 uint res = DX & m68ki_read_8(ea);\r
2729\r
2730 FLAG_N = NFLAG_8(res);\r
2731 FLAG_C = CFLAG_CLEAR;\r
2732 FLAG_V = VFLAG_CLEAR;\r
2733 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
2734\r
2735 m68ki_write_8(ea, FLAG_Z);\r
2736}\r
2737\r
2738\r
2739void m68k_op_and_8_re_di(void)\r
2740{\r
2741 uint ea = EA_AY_DI_8();\r
2742 uint res = DX & m68ki_read_8(ea);\r
2743\r
2744 FLAG_N = NFLAG_8(res);\r
2745 FLAG_C = CFLAG_CLEAR;\r
2746 FLAG_V = VFLAG_CLEAR;\r
2747 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
2748\r
2749 m68ki_write_8(ea, FLAG_Z);\r
2750}\r
2751\r
2752\r
2753void m68k_op_and_8_re_ix(void)\r
2754{\r
2755 uint ea = EA_AY_IX_8();\r
2756 uint res = DX & m68ki_read_8(ea);\r
2757\r
2758 FLAG_N = NFLAG_8(res);\r
2759 FLAG_C = CFLAG_CLEAR;\r
2760 FLAG_V = VFLAG_CLEAR;\r
2761 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
2762\r
2763 m68ki_write_8(ea, FLAG_Z);\r
2764}\r
2765\r
2766\r
2767void m68k_op_and_8_re_aw(void)\r
2768{\r
2769 uint ea = EA_AW_8();\r
2770 uint res = DX & m68ki_read_8(ea);\r
2771\r
2772 FLAG_N = NFLAG_8(res);\r
2773 FLAG_C = CFLAG_CLEAR;\r
2774 FLAG_V = VFLAG_CLEAR;\r
2775 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
2776\r
2777 m68ki_write_8(ea, FLAG_Z);\r
2778}\r
2779\r
2780\r
2781void m68k_op_and_8_re_al(void)\r
2782{\r
2783 uint ea = EA_AL_8();\r
2784 uint res = DX & m68ki_read_8(ea);\r
2785\r
2786 FLAG_N = NFLAG_8(res);\r
2787 FLAG_C = CFLAG_CLEAR;\r
2788 FLAG_V = VFLAG_CLEAR;\r
2789 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
2790\r
2791 m68ki_write_8(ea, FLAG_Z);\r
2792}\r
2793\r
2794\r
2795void m68k_op_and_16_re_ai(void)\r
2796{\r
2797 uint ea = EA_AY_AI_16();\r
2798 uint res = DX & m68ki_read_16(ea);\r
2799\r
2800 FLAG_N = NFLAG_16(res);\r
2801 FLAG_C = CFLAG_CLEAR;\r
2802 FLAG_V = VFLAG_CLEAR;\r
2803 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
2804\r
2805 m68ki_write_16(ea, FLAG_Z);\r
2806}\r
2807\r
2808\r
2809void m68k_op_and_16_re_pi(void)\r
2810{\r
2811 uint ea = EA_AY_PI_16();\r
2812 uint res = DX & m68ki_read_16(ea);\r
2813\r
2814 FLAG_N = NFLAG_16(res);\r
2815 FLAG_C = CFLAG_CLEAR;\r
2816 FLAG_V = VFLAG_CLEAR;\r
2817 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
2818\r
2819 m68ki_write_16(ea, FLAG_Z);\r
2820}\r
2821\r
2822\r
2823void m68k_op_and_16_re_pd(void)\r
2824{\r
2825 uint ea = EA_AY_PD_16();\r
2826 uint res = DX & m68ki_read_16(ea);\r
2827\r
2828 FLAG_N = NFLAG_16(res);\r
2829 FLAG_C = CFLAG_CLEAR;\r
2830 FLAG_V = VFLAG_CLEAR;\r
2831 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
2832\r
2833 m68ki_write_16(ea, FLAG_Z);\r
2834}\r
2835\r
2836\r
2837void m68k_op_and_16_re_di(void)\r
2838{\r
2839 uint ea = EA_AY_DI_16();\r
2840 uint res = DX & m68ki_read_16(ea);\r
2841\r
2842 FLAG_N = NFLAG_16(res);\r
2843 FLAG_C = CFLAG_CLEAR;\r
2844 FLAG_V = VFLAG_CLEAR;\r
2845 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
2846\r
2847 m68ki_write_16(ea, FLAG_Z);\r
2848}\r
2849\r
2850\r
2851void m68k_op_and_16_re_ix(void)\r
2852{\r
2853 uint ea = EA_AY_IX_16();\r
2854 uint res = DX & m68ki_read_16(ea);\r
2855\r
2856 FLAG_N = NFLAG_16(res);\r
2857 FLAG_C = CFLAG_CLEAR;\r
2858 FLAG_V = VFLAG_CLEAR;\r
2859 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
2860\r
2861 m68ki_write_16(ea, FLAG_Z);\r
2862}\r
2863\r
2864\r
2865void m68k_op_and_16_re_aw(void)\r
2866{\r
2867 uint ea = EA_AW_16();\r
2868 uint res = DX & m68ki_read_16(ea);\r
2869\r
2870 FLAG_N = NFLAG_16(res);\r
2871 FLAG_C = CFLAG_CLEAR;\r
2872 FLAG_V = VFLAG_CLEAR;\r
2873 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
2874\r
2875 m68ki_write_16(ea, FLAG_Z);\r
2876}\r
2877\r
2878\r
2879void m68k_op_and_16_re_al(void)\r
2880{\r
2881 uint ea = EA_AL_16();\r
2882 uint res = DX & m68ki_read_16(ea);\r
2883\r
2884 FLAG_N = NFLAG_16(res);\r
2885 FLAG_C = CFLAG_CLEAR;\r
2886 FLAG_V = VFLAG_CLEAR;\r
2887 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
2888\r
2889 m68ki_write_16(ea, FLAG_Z);\r
2890}\r
2891\r
2892\r
2893void m68k_op_and_32_re_ai(void)\r
2894{\r
2895 uint ea = EA_AY_AI_32();\r
2896 uint res = DX & m68ki_read_32(ea);\r
2897\r
2898 FLAG_N = NFLAG_32(res);\r
2899 FLAG_Z = res;\r
2900 FLAG_C = CFLAG_CLEAR;\r
2901 FLAG_V = VFLAG_CLEAR;\r
2902\r
2903 m68ki_write_32(ea, res);\r
2904}\r
2905\r
2906\r
2907void m68k_op_and_32_re_pi(void)\r
2908{\r
2909 uint ea = EA_AY_PI_32();\r
2910 uint res = DX & m68ki_read_32(ea);\r
2911\r
2912 FLAG_N = NFLAG_32(res);\r
2913 FLAG_Z = res;\r
2914 FLAG_C = CFLAG_CLEAR;\r
2915 FLAG_V = VFLAG_CLEAR;\r
2916\r
2917 m68ki_write_32(ea, res);\r
2918}\r
2919\r
2920\r
2921void m68k_op_and_32_re_pd(void)\r
2922{\r
2923 uint ea = EA_AY_PD_32();\r
2924 uint res = DX & m68ki_read_32(ea);\r
2925\r
2926 FLAG_N = NFLAG_32(res);\r
2927 FLAG_Z = res;\r
2928 FLAG_C = CFLAG_CLEAR;\r
2929 FLAG_V = VFLAG_CLEAR;\r
2930\r
2931 m68ki_write_32(ea, res);\r
2932}\r
2933\r
2934\r
2935void m68k_op_and_32_re_di(void)\r
2936{\r
2937 uint ea = EA_AY_DI_32();\r
2938 uint res = DX & m68ki_read_32(ea);\r
2939\r
2940 FLAG_N = NFLAG_32(res);\r
2941 FLAG_Z = res;\r
2942 FLAG_C = CFLAG_CLEAR;\r
2943 FLAG_V = VFLAG_CLEAR;\r
2944\r
2945 m68ki_write_32(ea, res);\r
2946}\r
2947\r
2948\r
2949void m68k_op_and_32_re_ix(void)\r
2950{\r
2951 uint ea = EA_AY_IX_32();\r
2952 uint res = DX & m68ki_read_32(ea);\r
2953\r
2954 FLAG_N = NFLAG_32(res);\r
2955 FLAG_Z = res;\r
2956 FLAG_C = CFLAG_CLEAR;\r
2957 FLAG_V = VFLAG_CLEAR;\r
2958\r
2959 m68ki_write_32(ea, res);\r
2960}\r
2961\r
2962\r
2963void m68k_op_and_32_re_aw(void)\r
2964{\r
2965 uint ea = EA_AW_32();\r
2966 uint res = DX & m68ki_read_32(ea);\r
2967\r
2968 FLAG_N = NFLAG_32(res);\r
2969 FLAG_Z = res;\r
2970 FLAG_C = CFLAG_CLEAR;\r
2971 FLAG_V = VFLAG_CLEAR;\r
2972\r
2973 m68ki_write_32(ea, res);\r
2974}\r
2975\r
2976\r
2977void m68k_op_and_32_re_al(void)\r
2978{\r
2979 uint ea = EA_AL_32();\r
2980 uint res = DX & m68ki_read_32(ea);\r
2981\r
2982 FLAG_N = NFLAG_32(res);\r
2983 FLAG_Z = res;\r
2984 FLAG_C = CFLAG_CLEAR;\r
2985 FLAG_V = VFLAG_CLEAR;\r
2986\r
2987 m68ki_write_32(ea, res);\r
2988}\r
2989\r
2990\r
2991void m68k_op_andi_8_d(void)\r
2992{\r
2993 FLAG_Z = MASK_OUT_ABOVE_8(DY &= (OPER_I_8() | 0xffffff00));\r
2994\r
2995 FLAG_N = NFLAG_8(FLAG_Z);\r
2996 FLAG_C = CFLAG_CLEAR;\r
2997 FLAG_V = VFLAG_CLEAR;\r
2998}\r
2999\r
3000\r
3001void m68k_op_andi_8_ai(void)\r
3002{\r
3003 uint src = OPER_I_8();\r
3004 uint ea = EA_AY_AI_8();\r
3005 uint res = src & m68ki_read_8(ea);\r
3006\r
3007 FLAG_N = NFLAG_8(res);\r
3008 FLAG_Z = res;\r
3009 FLAG_C = CFLAG_CLEAR;\r
3010 FLAG_V = VFLAG_CLEAR;\r
3011\r
3012 m68ki_write_8(ea, res);\r
3013}\r
3014\r
3015\r
3016void m68k_op_andi_8_pi(void)\r
3017{\r
3018 uint src = OPER_I_8();\r
3019 uint ea = EA_AY_PI_8();\r
3020 uint res = src & m68ki_read_8(ea);\r
3021\r
3022 FLAG_N = NFLAG_8(res);\r
3023 FLAG_Z = res;\r
3024 FLAG_C = CFLAG_CLEAR;\r
3025 FLAG_V = VFLAG_CLEAR;\r
3026\r
3027 m68ki_write_8(ea, res);\r
3028}\r
3029\r
3030\r
3031void m68k_op_andi_8_pi7(void)\r
3032{\r
3033 uint src = OPER_I_8();\r
3034 uint ea = EA_A7_PI_8();\r
3035 uint res = src & m68ki_read_8(ea);\r
3036\r
3037 FLAG_N = NFLAG_8(res);\r
3038 FLAG_Z = res;\r
3039 FLAG_C = CFLAG_CLEAR;\r
3040 FLAG_V = VFLAG_CLEAR;\r
3041\r
3042 m68ki_write_8(ea, res);\r
3043}\r
3044\r
3045\r
3046void m68k_op_andi_8_pd(void)\r
3047{\r
3048 uint src = OPER_I_8();\r
3049 uint ea = EA_AY_PD_8();\r
3050 uint res = src & m68ki_read_8(ea);\r
3051\r
3052 FLAG_N = NFLAG_8(res);\r
3053 FLAG_Z = res;\r
3054 FLAG_C = CFLAG_CLEAR;\r
3055 FLAG_V = VFLAG_CLEAR;\r
3056\r
3057 m68ki_write_8(ea, res);\r
3058}\r
3059\r
3060\r
3061void m68k_op_andi_8_pd7(void)\r
3062{\r
3063 uint src = OPER_I_8();\r
3064 uint ea = EA_A7_PD_8();\r
3065 uint res = src & m68ki_read_8(ea);\r
3066\r
3067 FLAG_N = NFLAG_8(res);\r
3068 FLAG_Z = res;\r
3069 FLAG_C = CFLAG_CLEAR;\r
3070 FLAG_V = VFLAG_CLEAR;\r
3071\r
3072 m68ki_write_8(ea, res);\r
3073}\r
3074\r
3075\r
3076void m68k_op_andi_8_di(void)\r
3077{\r
3078 uint src = OPER_I_8();\r
3079 uint ea = EA_AY_DI_8();\r
3080 uint res = src & m68ki_read_8(ea);\r
3081\r
3082 FLAG_N = NFLAG_8(res);\r
3083 FLAG_Z = res;\r
3084 FLAG_C = CFLAG_CLEAR;\r
3085 FLAG_V = VFLAG_CLEAR;\r
3086\r
3087 m68ki_write_8(ea, res);\r
3088}\r
3089\r
3090\r
3091void m68k_op_andi_8_ix(void)\r
3092{\r
3093 uint src = OPER_I_8();\r
3094 uint ea = EA_AY_IX_8();\r
3095 uint res = src & m68ki_read_8(ea);\r
3096\r
3097 FLAG_N = NFLAG_8(res);\r
3098 FLAG_Z = res;\r
3099 FLAG_C = CFLAG_CLEAR;\r
3100 FLAG_V = VFLAG_CLEAR;\r
3101\r
3102 m68ki_write_8(ea, res);\r
3103}\r
3104\r
3105\r
3106void m68k_op_andi_8_aw(void)\r
3107{\r
3108 uint src = OPER_I_8();\r
3109 uint ea = EA_AW_8();\r
3110 uint res = src & m68ki_read_8(ea);\r
3111\r
3112 FLAG_N = NFLAG_8(res);\r
3113 FLAG_Z = res;\r
3114 FLAG_C = CFLAG_CLEAR;\r
3115 FLAG_V = VFLAG_CLEAR;\r
3116\r
3117 m68ki_write_8(ea, res);\r
3118}\r
3119\r
3120\r
3121void m68k_op_andi_8_al(void)\r
3122{\r
3123 uint src = OPER_I_8();\r
3124 uint ea = EA_AL_8();\r
3125 uint res = src & m68ki_read_8(ea);\r
3126\r
3127 FLAG_N = NFLAG_8(res);\r
3128 FLAG_Z = res;\r
3129 FLAG_C = CFLAG_CLEAR;\r
3130 FLAG_V = VFLAG_CLEAR;\r
3131\r
3132 m68ki_write_8(ea, res);\r
3133}\r
3134\r
3135\r
3136void m68k_op_andi_16_d(void)\r
3137{\r
3138 FLAG_Z = MASK_OUT_ABOVE_16(DY &= (OPER_I_16() | 0xffff0000));\r
3139\r
3140 FLAG_N = NFLAG_16(FLAG_Z);\r
3141 FLAG_C = CFLAG_CLEAR;\r
3142 FLAG_V = VFLAG_CLEAR;\r
3143}\r
3144\r
3145\r
3146void m68k_op_andi_16_ai(void)\r
3147{\r
3148 uint src = OPER_I_16();\r
3149 uint ea = EA_AY_AI_16();\r
3150 uint res = src & m68ki_read_16(ea);\r
3151\r
3152 FLAG_N = NFLAG_16(res);\r
3153 FLAG_Z = res;\r
3154 FLAG_C = CFLAG_CLEAR;\r
3155 FLAG_V = VFLAG_CLEAR;\r
3156\r
3157 m68ki_write_16(ea, res);\r
3158}\r
3159\r
3160\r
3161void m68k_op_andi_16_pi(void)\r
3162{\r
3163 uint src = OPER_I_16();\r
3164 uint ea = EA_AY_PI_16();\r
3165 uint res = src & m68ki_read_16(ea);\r
3166\r
3167 FLAG_N = NFLAG_16(res);\r
3168 FLAG_Z = res;\r
3169 FLAG_C = CFLAG_CLEAR;\r
3170 FLAG_V = VFLAG_CLEAR;\r
3171\r
3172 m68ki_write_16(ea, res);\r
3173}\r
3174\r
3175\r
3176void m68k_op_andi_16_pd(void)\r
3177{\r
3178 uint src = OPER_I_16();\r
3179 uint ea = EA_AY_PD_16();\r
3180 uint res = src & m68ki_read_16(ea);\r
3181\r
3182 FLAG_N = NFLAG_16(res);\r
3183 FLAG_Z = res;\r
3184 FLAG_C = CFLAG_CLEAR;\r
3185 FLAG_V = VFLAG_CLEAR;\r
3186\r
3187 m68ki_write_16(ea, res);\r
3188}\r
3189\r
3190\r
3191void m68k_op_andi_16_di(void)\r
3192{\r
3193 uint src = OPER_I_16();\r
3194 uint ea = EA_AY_DI_16();\r
3195 uint res = src & m68ki_read_16(ea);\r
3196\r
3197 FLAG_N = NFLAG_16(res);\r
3198 FLAG_Z = res;\r
3199 FLAG_C = CFLAG_CLEAR;\r
3200 FLAG_V = VFLAG_CLEAR;\r
3201\r
3202 m68ki_write_16(ea, res);\r
3203}\r
3204\r
3205\r
3206void m68k_op_andi_16_ix(void)\r
3207{\r
3208 uint src = OPER_I_16();\r
3209 uint ea = EA_AY_IX_16();\r
3210 uint res = src & m68ki_read_16(ea);\r
3211\r
3212 FLAG_N = NFLAG_16(res);\r
3213 FLAG_Z = res;\r
3214 FLAG_C = CFLAG_CLEAR;\r
3215 FLAG_V = VFLAG_CLEAR;\r
3216\r
3217 m68ki_write_16(ea, res);\r
3218}\r
3219\r
3220\r
3221void m68k_op_andi_16_aw(void)\r
3222{\r
3223 uint src = OPER_I_16();\r
3224 uint ea = EA_AW_16();\r
3225 uint res = src & m68ki_read_16(ea);\r
3226\r
3227 FLAG_N = NFLAG_16(res);\r
3228 FLAG_Z = res;\r
3229 FLAG_C = CFLAG_CLEAR;\r
3230 FLAG_V = VFLAG_CLEAR;\r
3231\r
3232 m68ki_write_16(ea, res);\r
3233}\r
3234\r
3235\r
3236void m68k_op_andi_16_al(void)\r
3237{\r
3238 uint src = OPER_I_16();\r
3239 uint ea = EA_AL_16();\r
3240 uint res = src & m68ki_read_16(ea);\r
3241\r
3242 FLAG_N = NFLAG_16(res);\r
3243 FLAG_Z = res;\r
3244 FLAG_C = CFLAG_CLEAR;\r
3245 FLAG_V = VFLAG_CLEAR;\r
3246\r
3247 m68ki_write_16(ea, res);\r
3248}\r
3249\r
3250\r
3251void m68k_op_andi_32_d(void)\r
3252{\r
3253 FLAG_Z = DY &= (OPER_I_32());\r
3254\r
3255 FLAG_N = NFLAG_32(FLAG_Z);\r
3256 FLAG_C = CFLAG_CLEAR;\r
3257 FLAG_V = VFLAG_CLEAR;\r
3258}\r
3259\r
3260\r
3261void m68k_op_andi_32_ai(void)\r
3262{\r
3263 uint src = OPER_I_32();\r
3264 uint ea = EA_AY_AI_32();\r
3265 uint res = src & m68ki_read_32(ea);\r
3266\r
3267 FLAG_N = NFLAG_32(res);\r
3268 FLAG_Z = res;\r
3269 FLAG_C = CFLAG_CLEAR;\r
3270 FLAG_V = VFLAG_CLEAR;\r
3271\r
3272 m68ki_write_32(ea, res);\r
3273}\r
3274\r
3275\r
3276void m68k_op_andi_32_pi(void)\r
3277{\r
3278 uint src = OPER_I_32();\r
3279 uint ea = EA_AY_PI_32();\r
3280 uint res = src & m68ki_read_32(ea);\r
3281\r
3282 FLAG_N = NFLAG_32(res);\r
3283 FLAG_Z = res;\r
3284 FLAG_C = CFLAG_CLEAR;\r
3285 FLAG_V = VFLAG_CLEAR;\r
3286\r
3287 m68ki_write_32(ea, res);\r
3288}\r
3289\r
3290\r
3291void m68k_op_andi_32_pd(void)\r
3292{\r
3293 uint src = OPER_I_32();\r
3294 uint ea = EA_AY_PD_32();\r
3295 uint res = src & m68ki_read_32(ea);\r
3296\r
3297 FLAG_N = NFLAG_32(res);\r
3298 FLAG_Z = res;\r
3299 FLAG_C = CFLAG_CLEAR;\r
3300 FLAG_V = VFLAG_CLEAR;\r
3301\r
3302 m68ki_write_32(ea, res);\r
3303}\r
3304\r
3305\r
3306void m68k_op_andi_32_di(void)\r
3307{\r
3308 uint src = OPER_I_32();\r
3309 uint ea = EA_AY_DI_32();\r
3310 uint res = src & m68ki_read_32(ea);\r
3311\r
3312 FLAG_N = NFLAG_32(res);\r
3313 FLAG_Z = res;\r
3314 FLAG_C = CFLAG_CLEAR;\r
3315 FLAG_V = VFLAG_CLEAR;\r
3316\r
3317 m68ki_write_32(ea, res);\r
3318}\r
3319\r
3320\r
3321void m68k_op_andi_32_ix(void)\r
3322{\r
3323 uint src = OPER_I_32();\r
3324 uint ea = EA_AY_IX_32();\r
3325 uint res = src & m68ki_read_32(ea);\r
3326\r
3327 FLAG_N = NFLAG_32(res);\r
3328 FLAG_Z = res;\r
3329 FLAG_C = CFLAG_CLEAR;\r
3330 FLAG_V = VFLAG_CLEAR;\r
3331\r
3332 m68ki_write_32(ea, res);\r
3333}\r
3334\r
3335\r
3336void m68k_op_andi_32_aw(void)\r
3337{\r
3338 uint src = OPER_I_32();\r
3339 uint ea = EA_AW_32();\r
3340 uint res = src & m68ki_read_32(ea);\r
3341\r
3342 FLAG_N = NFLAG_32(res);\r
3343 FLAG_Z = res;\r
3344 FLAG_C = CFLAG_CLEAR;\r
3345 FLAG_V = VFLAG_CLEAR;\r
3346\r
3347 m68ki_write_32(ea, res);\r
3348}\r
3349\r
3350\r
3351void m68k_op_andi_32_al(void)\r
3352{\r
3353 uint src = OPER_I_32();\r
3354 uint ea = EA_AL_32();\r
3355 uint res = src & m68ki_read_32(ea);\r
3356\r
3357 FLAG_N = NFLAG_32(res);\r
3358 FLAG_Z = res;\r
3359 FLAG_C = CFLAG_CLEAR;\r
3360 FLAG_V = VFLAG_CLEAR;\r
3361\r
3362 m68ki_write_32(ea, res);\r
3363}\r
3364\r
3365\r
3366void m68k_op_andi_16_toc(void)\r
3367{\r
3368 m68ki_set_ccr(m68ki_get_ccr() & OPER_I_16());\r
3369}\r
3370\r
3371\r
3372void m68k_op_andi_16_tos(void)\r
3373{\r
3374 if(FLAG_S)\r
3375 {\r
3376 uint src = OPER_I_16();\r
3377 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
3378 m68ki_set_sr(m68ki_get_sr() & src);\r
3379 return;\r
3380 }\r
3381 m68ki_exception_privilege_violation();\r
3382}\r
3383\r
3384\r
3385void m68k_op_asr_8_s(void)\r
3386{\r
3387 uint* r_dst = &DY;\r
3388 uint shift = (((REG_IR >> 9) - 1) & 7) + 1;\r
3389 uint src = MASK_OUT_ABOVE_8(*r_dst);\r
3390 uint res = src >> shift;\r
3391\r
3392 if(shift != 0)\r
3393 USE_CYCLES(shift<<CYC_SHIFT);\r
3394\r
3395 if(GET_MSB_8(src))\r
3396 res |= m68ki_shift_8_table[shift];\r
3397\r
3398 *r_dst = MASK_OUT_BELOW_8(*r_dst) | res;\r
3399\r
3400 FLAG_N = NFLAG_8(res);\r
3401 FLAG_Z = res;\r
3402 FLAG_V = VFLAG_CLEAR;\r
3403 FLAG_X = FLAG_C = src << (9-shift);\r
3404}\r
3405\r
3406\r
3407void m68k_op_asr_16_s(void)\r
3408{\r
3409 uint* r_dst = &DY;\r
3410 uint shift = (((REG_IR >> 9) - 1) & 7) + 1;\r
3411 uint src = MASK_OUT_ABOVE_16(*r_dst);\r
3412 uint res = src >> shift;\r
3413\r
3414 if(shift != 0)\r
3415 USE_CYCLES(shift<<CYC_SHIFT);\r
3416\r
3417 if(GET_MSB_16(src))\r
3418 res |= m68ki_shift_16_table[shift];\r
3419\r
3420 *r_dst = MASK_OUT_BELOW_16(*r_dst) | res;\r
3421\r
3422 FLAG_N = NFLAG_16(res);\r
3423 FLAG_Z = res;\r
3424 FLAG_V = VFLAG_CLEAR;\r
3425 FLAG_X = FLAG_C = src << (9-shift);\r
3426}\r
3427\r
3428\r
3429void m68k_op_asr_32_s(void)\r
3430{\r
3431 uint* r_dst = &DY;\r
3432 uint shift = (((REG_IR >> 9) - 1) & 7) + 1;\r
3433 uint src = *r_dst;\r
3434 uint res = src >> shift;\r
3435\r
3436 if(shift != 0)\r
3437 USE_CYCLES(shift<<CYC_SHIFT);\r
3438\r
3439 if(GET_MSB_32(src))\r
3440 res |= m68ki_shift_32_table[shift];\r
3441\r
3442 *r_dst = res;\r
3443\r
3444 FLAG_N = NFLAG_32(res);\r
3445 FLAG_Z = res;\r
3446 FLAG_V = VFLAG_CLEAR;\r
3447 FLAG_X = FLAG_C = src << (9-shift);\r
3448}\r
3449\r
3450\r
3451void m68k_op_asr_8_r(void)\r
3452{\r
3453 uint* r_dst = &DY;\r
3454 uint shift = DX & 0x3f;\r
3455 uint src = MASK_OUT_ABOVE_8(*r_dst);\r
3456 uint res = src >> shift;\r
3457\r
3458 if(shift != 0)\r
3459 {\r
3460 USE_CYCLES(shift<<CYC_SHIFT);\r
3461\r
3462 if(shift < 8)\r
3463 {\r
3464 if(GET_MSB_8(src))\r
3465 res |= m68ki_shift_8_table[shift];\r
3466\r
3467 *r_dst = MASK_OUT_BELOW_8(*r_dst) | res;\r
3468\r
3469 FLAG_X = FLAG_C = src << (9-shift);\r
3470 FLAG_N = NFLAG_8(res);\r
3471 FLAG_Z = res;\r
3472 FLAG_V = VFLAG_CLEAR;\r
3473 return;\r
3474 }\r
3475\r
3476 if(GET_MSB_8(src))\r
3477 {\r
3478 *r_dst |= 0xff;\r
3479 FLAG_C = CFLAG_SET;\r
3480 FLAG_X = XFLAG_SET;\r
3481 FLAG_N = NFLAG_SET;\r
3482 FLAG_Z = ZFLAG_CLEAR;\r
3483 FLAG_V = VFLAG_CLEAR;\r
3484 return;\r
3485 }\r
3486\r
3487 *r_dst &= 0xffffff00;\r
3488 FLAG_C = CFLAG_CLEAR;\r
3489 FLAG_X = XFLAG_CLEAR;\r
3490 FLAG_N = NFLAG_CLEAR;\r
3491 FLAG_Z = ZFLAG_SET;\r
3492 FLAG_V = VFLAG_CLEAR;\r
3493 return;\r
3494 }\r
3495\r
3496 FLAG_C = CFLAG_CLEAR;\r
3497 FLAG_N = NFLAG_8(src);\r
3498 FLAG_Z = src;\r
3499 FLAG_V = VFLAG_CLEAR;\r
3500}\r
3501\r
3502\r
3503void m68k_op_asr_16_r(void)\r
3504{\r
3505 uint* r_dst = &DY;\r
3506 uint shift = DX & 0x3f;\r
3507 uint src = MASK_OUT_ABOVE_16(*r_dst);\r
3508 uint res = src >> shift;\r
3509\r
3510 if(shift != 0)\r
3511 {\r
3512 USE_CYCLES(shift<<CYC_SHIFT);\r
3513\r
3514 if(shift < 16)\r
3515 {\r
3516 if(GET_MSB_16(src))\r
3517 res |= m68ki_shift_16_table[shift];\r
3518\r
3519 *r_dst = MASK_OUT_BELOW_16(*r_dst) | res;\r
3520\r
3521 FLAG_C = FLAG_X = (src >> (shift - 1))<<8;\r
3522 FLAG_N = NFLAG_16(res);\r
3523 FLAG_Z = res;\r
3524 FLAG_V = VFLAG_CLEAR;\r
3525 return;\r
3526 }\r
3527\r
3528 if(GET_MSB_16(src))\r
3529 {\r
3530 *r_dst |= 0xffff;\r
3531 FLAG_C = CFLAG_SET;\r
3532 FLAG_X = XFLAG_SET;\r
3533 FLAG_N = NFLAG_SET;\r
3534 FLAG_Z = ZFLAG_CLEAR;\r
3535 FLAG_V = VFLAG_CLEAR;\r
3536 return;\r
3537 }\r
3538\r
3539 *r_dst &= 0xffff0000;\r
3540 FLAG_C = CFLAG_CLEAR;\r
3541 FLAG_X = XFLAG_CLEAR;\r
3542 FLAG_N = NFLAG_CLEAR;\r
3543 FLAG_Z = ZFLAG_SET;\r
3544 FLAG_V = VFLAG_CLEAR;\r
3545 return;\r
3546 }\r
3547\r
3548 FLAG_C = CFLAG_CLEAR;\r
3549 FLAG_N = NFLAG_16(src);\r
3550 FLAG_Z = src;\r
3551 FLAG_V = VFLAG_CLEAR;\r
3552}\r
3553\r
3554\r
3555void m68k_op_asr_32_r(void)\r
3556{\r
3557 uint* r_dst = &DY;\r
3558 uint shift = DX & 0x3f;\r
3559 uint src = *r_dst;\r
3560 uint res = src >> shift;\r
3561\r
3562 if(shift != 0)\r
3563 {\r
3564 USE_CYCLES(shift<<CYC_SHIFT);\r
3565\r
3566 if(shift < 32)\r
3567 {\r
3568 if(GET_MSB_32(src))\r
3569 res |= m68ki_shift_32_table[shift];\r
3570\r
3571 *r_dst = res;\r
3572\r
3573 FLAG_C = FLAG_X = (src >> (shift - 1))<<8;\r
3574 FLAG_N = NFLAG_32(res);\r
3575 FLAG_Z = res;\r
3576 FLAG_V = VFLAG_CLEAR;\r
3577 return;\r
3578 }\r
3579\r
3580 if(GET_MSB_32(src))\r
3581 {\r
3582 *r_dst = 0xffffffff;\r
3583 FLAG_C = CFLAG_SET;\r
3584 FLAG_X = XFLAG_SET;\r
3585 FLAG_N = NFLAG_SET;\r
3586 FLAG_Z = ZFLAG_CLEAR;\r
3587 FLAG_V = VFLAG_CLEAR;\r
3588 return;\r
3589 }\r
3590\r
3591 *r_dst = 0;\r
3592 FLAG_C = CFLAG_CLEAR;\r
3593 FLAG_X = XFLAG_CLEAR;\r
3594 FLAG_N = NFLAG_CLEAR;\r
3595 FLAG_Z = ZFLAG_SET;\r
3596 FLAG_V = VFLAG_CLEAR;\r
3597 return;\r
3598 }\r
3599\r
3600 FLAG_C = CFLAG_CLEAR;\r
3601 FLAG_N = NFLAG_32(src);\r
3602 FLAG_Z = src;\r
3603 FLAG_V = VFLAG_CLEAR;\r
3604}\r
3605\r
3606\r
3607void m68k_op_asr_16_ai(void)\r
3608{\r
3609 uint ea = EA_AY_AI_16();\r
3610 uint src = m68ki_read_16(ea);\r
3611 uint res = src >> 1;\r
3612\r
3613 if(GET_MSB_16(src))\r
3614 res |= 0x8000;\r
3615\r
3616 m68ki_write_16(ea, res);\r
3617\r
3618 FLAG_N = NFLAG_16(res);\r
3619 FLAG_Z = res;\r
3620 FLAG_V = VFLAG_CLEAR;\r
3621 FLAG_C = FLAG_X = src << 8;\r
3622}\r
3623\r
3624\r
3625void m68k_op_asr_16_pi(void)\r
3626{\r
3627 uint ea = EA_AY_PI_16();\r
3628 uint src = m68ki_read_16(ea);\r
3629 uint res = src >> 1;\r
3630\r
3631 if(GET_MSB_16(src))\r
3632 res |= 0x8000;\r
3633\r
3634 m68ki_write_16(ea, res);\r
3635\r
3636 FLAG_N = NFLAG_16(res);\r
3637 FLAG_Z = res;\r
3638 FLAG_V = VFLAG_CLEAR;\r
3639 FLAG_C = FLAG_X = src << 8;\r
3640}\r
3641\r
3642\r
3643void m68k_op_asr_16_pd(void)\r
3644{\r
3645 uint ea = EA_AY_PD_16();\r
3646 uint src = m68ki_read_16(ea);\r
3647 uint res = src >> 1;\r
3648\r
3649 if(GET_MSB_16(src))\r
3650 res |= 0x8000;\r
3651\r
3652 m68ki_write_16(ea, res);\r
3653\r
3654 FLAG_N = NFLAG_16(res);\r
3655 FLAG_Z = res;\r
3656 FLAG_V = VFLAG_CLEAR;\r
3657 FLAG_C = FLAG_X = src << 8;\r
3658}\r
3659\r
3660\r
3661void m68k_op_asr_16_di(void)\r
3662{\r
3663 uint ea = EA_AY_DI_16();\r
3664 uint src = m68ki_read_16(ea);\r
3665 uint res = src >> 1;\r
3666\r
3667 if(GET_MSB_16(src))\r
3668 res |= 0x8000;\r
3669\r
3670 m68ki_write_16(ea, res);\r
3671\r
3672 FLAG_N = NFLAG_16(res);\r
3673 FLAG_Z = res;\r
3674 FLAG_V = VFLAG_CLEAR;\r
3675 FLAG_C = FLAG_X = src << 8;\r
3676}\r
3677\r
3678\r
3679void m68k_op_asr_16_ix(void)\r
3680{\r
3681 uint ea = EA_AY_IX_16();\r
3682 uint src = m68ki_read_16(ea);\r
3683 uint res = src >> 1;\r
3684\r
3685 if(GET_MSB_16(src))\r
3686 res |= 0x8000;\r
3687\r
3688 m68ki_write_16(ea, res);\r
3689\r
3690 FLAG_N = NFLAG_16(res);\r
3691 FLAG_Z = res;\r
3692 FLAG_V = VFLAG_CLEAR;\r
3693 FLAG_C = FLAG_X = src << 8;\r
3694}\r
3695\r
3696\r
3697void m68k_op_asr_16_aw(void)\r
3698{\r
3699 uint ea = EA_AW_16();\r
3700 uint src = m68ki_read_16(ea);\r
3701 uint res = src >> 1;\r
3702\r
3703 if(GET_MSB_16(src))\r
3704 res |= 0x8000;\r
3705\r
3706 m68ki_write_16(ea, res);\r
3707\r
3708 FLAG_N = NFLAG_16(res);\r
3709 FLAG_Z = res;\r
3710 FLAG_V = VFLAG_CLEAR;\r
3711 FLAG_C = FLAG_X = src << 8;\r
3712}\r
3713\r
3714\r
3715void m68k_op_asr_16_al(void)\r
3716{\r
3717 uint ea = EA_AL_16();\r
3718 uint src = m68ki_read_16(ea);\r
3719 uint res = src >> 1;\r
3720\r
3721 if(GET_MSB_16(src))\r
3722 res |= 0x8000;\r
3723\r
3724 m68ki_write_16(ea, res);\r
3725\r
3726 FLAG_N = NFLAG_16(res);\r
3727 FLAG_Z = res;\r
3728 FLAG_V = VFLAG_CLEAR;\r
3729 FLAG_C = FLAG_X = src << 8;\r
3730}\r
3731\r
3732\r
3733void m68k_op_asl_8_s(void)\r
3734{\r
3735 uint* r_dst = &DY;\r
3736 uint shift = (((REG_IR >> 9) - 1) & 7) + 1;\r
3737 uint src = MASK_OUT_ABOVE_8(*r_dst);\r
3738 uint res = MASK_OUT_ABOVE_8(src << shift);\r
3739\r
3740 if(shift != 0)\r
3741 USE_CYCLES(shift<<CYC_SHIFT);\r
3742\r
3743 *r_dst = MASK_OUT_BELOW_8(*r_dst) | res;\r
3744\r
3745 FLAG_X = FLAG_C = src << shift;\r
3746 FLAG_N = NFLAG_8(res);\r
3747 FLAG_Z = res;\r
3748 src &= m68ki_shift_8_table[shift + 1];\r
3749 FLAG_V = (!(src == 0 || (src == m68ki_shift_8_table[shift + 1] && shift < 8)))<<7;\r
3750}\r
3751\r
3752\r
3753void m68k_op_asl_16_s(void)\r
3754{\r
3755 uint* r_dst = &DY;\r
3756 uint shift = (((REG_IR >> 9) - 1) & 7) + 1;\r
3757 uint src = MASK_OUT_ABOVE_16(*r_dst);\r
3758 uint res = MASK_OUT_ABOVE_16(src << shift);\r
3759\r
3760 if(shift != 0)\r
3761 USE_CYCLES(shift<<CYC_SHIFT);\r
3762\r
3763 *r_dst = MASK_OUT_BELOW_16(*r_dst) | res;\r
3764\r
3765 FLAG_N = NFLAG_16(res);\r
3766 FLAG_Z = res;\r
3767 FLAG_X = FLAG_C = src >> (8-shift);\r
3768 src &= m68ki_shift_16_table[shift + 1];\r
3769 FLAG_V = (!(src == 0 || src == m68ki_shift_16_table[shift + 1]))<<7;\r
3770}\r
3771\r
3772\r
3773void m68k_op_asl_32_s(void)\r
3774{\r
3775 uint* r_dst = &DY;\r
3776 uint shift = (((REG_IR >> 9) - 1) & 7) + 1;\r
3777 uint src = *r_dst;\r
3778 uint res = MASK_OUT_ABOVE_32(src << shift);\r
3779\r
3780 if(shift != 0)\r
3781 USE_CYCLES(shift<<CYC_SHIFT);\r
3782\r
3783 *r_dst = res;\r
3784\r
3785 FLAG_N = NFLAG_32(res);\r
3786 FLAG_Z = res;\r
3787 FLAG_X = FLAG_C = src >> (24-shift);\r
3788 src &= m68ki_shift_32_table[shift + 1];\r
3789 FLAG_V = (!(src == 0 || src == m68ki_shift_32_table[shift + 1]))<<7;\r
3790}\r
3791\r
3792\r
3793void m68k_op_asl_8_r(void)\r
3794{\r
3795 uint* r_dst = &DY;\r
3796 uint shift = DX & 0x3f;\r
3797 uint src = MASK_OUT_ABOVE_8(*r_dst);\r
3798 uint res = MASK_OUT_ABOVE_8(src << shift);\r
3799\r
3800 if(shift != 0)\r
3801 {\r
3802 USE_CYCLES(shift<<CYC_SHIFT);\r
3803\r
3804 if(shift < 8)\r
3805 {\r
3806 *r_dst = MASK_OUT_BELOW_8(*r_dst) | res;\r
3807 FLAG_X = FLAG_C = src << shift;\r
3808 FLAG_N = NFLAG_8(res);\r
3809 FLAG_Z = res;\r
3810 src &= m68ki_shift_8_table[shift + 1];\r
3811 FLAG_V = (!(src == 0 || src == m68ki_shift_8_table[shift + 1]))<<7;\r
3812 return;\r
3813 }\r
3814\r
3815 *r_dst &= 0xffffff00;\r
3816 FLAG_X = FLAG_C = ((shift == 8 ? src & 1 : 0))<<8;\r
3817 FLAG_N = NFLAG_CLEAR;\r
3818 FLAG_Z = ZFLAG_SET;\r
3819 FLAG_V = (!(src == 0))<<7;\r
3820 return;\r
3821 }\r
3822\r
3823 FLAG_C = CFLAG_CLEAR;\r
3824 FLAG_N = NFLAG_8(src);\r
3825 FLAG_Z = src;\r
3826 FLAG_V = VFLAG_CLEAR;\r
3827}\r
3828\r
3829\r
3830void m68k_op_asl_16_r(void)\r
3831{\r
3832 uint* r_dst = &DY;\r
3833 uint shift = DX & 0x3f;\r
3834 uint src = MASK_OUT_ABOVE_16(*r_dst);\r
3835 uint res = MASK_OUT_ABOVE_16(src << shift);\r
3836\r
3837 if(shift != 0)\r
3838 {\r
3839 USE_CYCLES(shift<<CYC_SHIFT);\r
3840\r
3841 if(shift < 16)\r
3842 {\r
3843 *r_dst = MASK_OUT_BELOW_16(*r_dst) | res;\r
3844 FLAG_X = FLAG_C = (src << shift) >> 8;\r
3845 FLAG_N = NFLAG_16(res);\r
3846 FLAG_Z = res;\r
3847 src &= m68ki_shift_16_table[shift + 1];\r
3848 FLAG_V = (!(src == 0 || src == m68ki_shift_16_table[shift + 1]))<<7;\r
3849 return;\r
3850 }\r
3851\r
3852 *r_dst &= 0xffff0000;\r
3853 FLAG_X = FLAG_C = ((shift == 16 ? src & 1 : 0))<<8;\r
3854 FLAG_N = NFLAG_CLEAR;\r
3855 FLAG_Z = ZFLAG_SET;\r
3856 FLAG_V = (!(src == 0))<<7;\r
3857 return;\r
3858 }\r
3859\r
3860 FLAG_C = CFLAG_CLEAR;\r
3861 FLAG_N = NFLAG_16(src);\r
3862 FLAG_Z = src;\r
3863 FLAG_V = VFLAG_CLEAR;\r
3864}\r
3865\r
3866\r
3867void m68k_op_asl_32_r(void)\r
3868{\r
3869 uint* r_dst = &DY;\r
3870 uint shift = DX & 0x3f;\r
3871 uint src = *r_dst;\r
3872 uint res = MASK_OUT_ABOVE_32(src << shift);\r
3873\r
3874 if(shift != 0)\r
3875 {\r
3876 USE_CYCLES(shift<<CYC_SHIFT);\r
3877\r
3878 if(shift < 32)\r
3879 {\r
3880 *r_dst = res;\r
3881 FLAG_X = FLAG_C = (src >> (32 - shift)) << 8;\r
3882 FLAG_N = NFLAG_32(res);\r
3883 FLAG_Z = res;\r
3884 src &= m68ki_shift_32_table[shift + 1];\r
3885 FLAG_V = (!(src == 0 || src == m68ki_shift_32_table[shift + 1]))<<7;\r
3886 return;\r
3887 }\r
3888\r
3889 *r_dst = 0;\r
3890 FLAG_X = FLAG_C = ((shift == 32 ? src & 1 : 0))<<8;\r
3891 FLAG_N = NFLAG_CLEAR;\r
3892 FLAG_Z = ZFLAG_SET;\r
3893 FLAG_V = (!(src == 0))<<7;\r
3894 return;\r
3895 }\r
3896\r
3897 FLAG_C = CFLAG_CLEAR;\r
3898 FLAG_N = NFLAG_32(src);\r
3899 FLAG_Z = src;\r
3900 FLAG_V = VFLAG_CLEAR;\r
3901}\r
3902\r
3903\r
3904void m68k_op_asl_16_ai(void)\r
3905{\r
3906 uint ea = EA_AY_AI_16();\r
3907 uint src = m68ki_read_16(ea);\r
3908 uint res = MASK_OUT_ABOVE_16(src << 1);\r
3909\r
3910 m68ki_write_16(ea, res);\r
3911\r
3912 FLAG_N = NFLAG_16(res);\r
3913 FLAG_Z = res;\r
3914 FLAG_X = FLAG_C = src >> 7;\r
3915 src &= 0xc000;\r
3916 FLAG_V = (!(src == 0 || src == 0xc000))<<7;\r
3917}\r
3918\r
3919\r
3920void m68k_op_asl_16_pi(void)\r
3921{\r
3922 uint ea = EA_AY_PI_16();\r
3923 uint src = m68ki_read_16(ea);\r
3924 uint res = MASK_OUT_ABOVE_16(src << 1);\r
3925\r
3926 m68ki_write_16(ea, res);\r
3927\r
3928 FLAG_N = NFLAG_16(res);\r
3929 FLAG_Z = res;\r
3930 FLAG_X = FLAG_C = src >> 7;\r
3931 src &= 0xc000;\r
3932 FLAG_V = (!(src == 0 || src == 0xc000))<<7;\r
3933}\r
3934\r
3935\r
3936void m68k_op_asl_16_pd(void)\r
3937{\r
3938 uint ea = EA_AY_PD_16();\r
3939 uint src = m68ki_read_16(ea);\r
3940 uint res = MASK_OUT_ABOVE_16(src << 1);\r
3941\r
3942 m68ki_write_16(ea, res);\r
3943\r
3944 FLAG_N = NFLAG_16(res);\r
3945 FLAG_Z = res;\r
3946 FLAG_X = FLAG_C = src >> 7;\r
3947 src &= 0xc000;\r
3948 FLAG_V = (!(src == 0 || src == 0xc000))<<7;\r
3949}\r
3950\r
3951\r
3952void m68k_op_asl_16_di(void)\r
3953{\r
3954 uint ea = EA_AY_DI_16();\r
3955 uint src = m68ki_read_16(ea);\r
3956 uint res = MASK_OUT_ABOVE_16(src << 1);\r
3957\r
3958 m68ki_write_16(ea, res);\r
3959\r
3960 FLAG_N = NFLAG_16(res);\r
3961 FLAG_Z = res;\r
3962 FLAG_X = FLAG_C = src >> 7;\r
3963 src &= 0xc000;\r
3964 FLAG_V = (!(src == 0 || src == 0xc000))<<7;\r
3965}\r
3966\r
3967\r
3968void m68k_op_asl_16_ix(void)\r
3969{\r
3970 uint ea = EA_AY_IX_16();\r
3971 uint src = m68ki_read_16(ea);\r
3972 uint res = MASK_OUT_ABOVE_16(src << 1);\r
3973\r
3974 m68ki_write_16(ea, res);\r
3975\r
3976 FLAG_N = NFLAG_16(res);\r
3977 FLAG_Z = res;\r
3978 FLAG_X = FLAG_C = src >> 7;\r
3979 src &= 0xc000;\r
3980 FLAG_V = (!(src == 0 || src == 0xc000))<<7;\r
3981}\r
3982\r
3983\r
3984void m68k_op_asl_16_aw(void)\r
3985{\r
3986 uint ea = EA_AW_16();\r
3987 uint src = m68ki_read_16(ea);\r
3988 uint res = MASK_OUT_ABOVE_16(src << 1);\r
3989\r
3990 m68ki_write_16(ea, res);\r
3991\r
3992 FLAG_N = NFLAG_16(res);\r
3993 FLAG_Z = res;\r
3994 FLAG_X = FLAG_C = src >> 7;\r
3995 src &= 0xc000;\r
3996 FLAG_V = (!(src == 0 || src == 0xc000))<<7;\r
3997}\r
3998\r
3999\r
4000void m68k_op_asl_16_al(void)\r
4001{\r
4002 uint ea = EA_AL_16();\r
4003 uint src = m68ki_read_16(ea);\r
4004 uint res = MASK_OUT_ABOVE_16(src << 1);\r
4005\r
4006 m68ki_write_16(ea, res);\r
4007\r
4008 FLAG_N = NFLAG_16(res);\r
4009 FLAG_Z = res;\r
4010 FLAG_X = FLAG_C = src >> 7;\r
4011 src &= 0xc000;\r
4012 FLAG_V = (!(src == 0 || src == 0xc000))<<7;\r
4013}\r
4014\r
4015\r
4016void m68k_op_bhi_8(void)\r
4017{\r
4018 if(COND_HI())\r
4019 {\r
4020 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
4021 m68ki_branch_8(MASK_OUT_ABOVE_8(REG_IR));\r
4022 return;\r
4023 }\r
4024 USE_CYCLES(CYC_BCC_NOTAKE_B);\r
4025}\r
4026\r
4027\r
4028void m68k_op_bls_8(void)\r
4029{\r
4030 if(COND_LS())\r
4031 {\r
4032 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
4033 m68ki_branch_8(MASK_OUT_ABOVE_8(REG_IR));\r
4034 return;\r
4035 }\r
4036 USE_CYCLES(CYC_BCC_NOTAKE_B);\r
4037}\r
4038\r
4039\r
4040void m68k_op_bcc_8(void)\r
4041{\r
4042 if(COND_CC())\r
4043 {\r
4044 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
4045 m68ki_branch_8(MASK_OUT_ABOVE_8(REG_IR));\r
4046 return;\r
4047 }\r
4048 USE_CYCLES(CYC_BCC_NOTAKE_B);\r
4049}\r
4050\r
4051\r
4052void m68k_op_bcs_8(void)\r
4053{\r
4054 if(COND_CS())\r
4055 {\r
4056 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
4057 m68ki_branch_8(MASK_OUT_ABOVE_8(REG_IR));\r
4058 return;\r
4059 }\r
4060 USE_CYCLES(CYC_BCC_NOTAKE_B);\r
4061}\r
4062\r
4063\r
4064void m68k_op_bne_8(void)\r
4065{\r
4066 if(COND_NE())\r
4067 {\r
4068 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
4069 m68ki_branch_8(MASK_OUT_ABOVE_8(REG_IR));\r
4070 return;\r
4071 }\r
4072 USE_CYCLES(CYC_BCC_NOTAKE_B);\r
4073}\r
4074\r
4075\r
4076void m68k_op_beq_8(void)\r
4077{\r
4078 if(COND_EQ())\r
4079 {\r
4080 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
4081 m68ki_branch_8(MASK_OUT_ABOVE_8(REG_IR));\r
4082 return;\r
4083 }\r
4084 USE_CYCLES(CYC_BCC_NOTAKE_B);\r
4085}\r
4086\r
4087\r
4088void m68k_op_bvc_8(void)\r
4089{\r
4090 if(COND_VC())\r
4091 {\r
4092 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
4093 m68ki_branch_8(MASK_OUT_ABOVE_8(REG_IR));\r
4094 return;\r
4095 }\r
4096 USE_CYCLES(CYC_BCC_NOTAKE_B);\r
4097}\r
4098\r
4099\r
4100void m68k_op_bvs_8(void)\r
4101{\r
4102 if(COND_VS())\r
4103 {\r
4104 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
4105 m68ki_branch_8(MASK_OUT_ABOVE_8(REG_IR));\r
4106 return;\r
4107 }\r
4108 USE_CYCLES(CYC_BCC_NOTAKE_B);\r
4109}\r
4110\r
4111\r
4112void m68k_op_bpl_8(void)\r
4113{\r
4114 if(COND_PL())\r
4115 {\r
4116 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
4117 m68ki_branch_8(MASK_OUT_ABOVE_8(REG_IR));\r
4118 return;\r
4119 }\r
4120 USE_CYCLES(CYC_BCC_NOTAKE_B);\r
4121}\r
4122\r
4123\r
4124void m68k_op_bmi_8(void)\r
4125{\r
4126 if(COND_MI())\r
4127 {\r
4128 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
4129 m68ki_branch_8(MASK_OUT_ABOVE_8(REG_IR));\r
4130 return;\r
4131 }\r
4132 USE_CYCLES(CYC_BCC_NOTAKE_B);\r
4133}\r
4134\r
4135\r
4136void m68k_op_bge_8(void)\r
4137{\r
4138 if(COND_GE())\r
4139 {\r
4140 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
4141 m68ki_branch_8(MASK_OUT_ABOVE_8(REG_IR));\r
4142 return;\r
4143 }\r
4144 USE_CYCLES(CYC_BCC_NOTAKE_B);\r
4145}\r
4146\r
4147\r
4148void m68k_op_blt_8(void)\r
4149{\r
4150 if(COND_LT())\r
4151 {\r
4152 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
4153 m68ki_branch_8(MASK_OUT_ABOVE_8(REG_IR));\r
4154 return;\r
4155 }\r
4156 USE_CYCLES(CYC_BCC_NOTAKE_B);\r
4157}\r
4158\r
4159\r
4160void m68k_op_bgt_8(void)\r
4161{\r
4162 if(COND_GT())\r
4163 {\r
4164 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
4165 m68ki_branch_8(MASK_OUT_ABOVE_8(REG_IR));\r
4166 return;\r
4167 }\r
4168 USE_CYCLES(CYC_BCC_NOTAKE_B);\r
4169}\r
4170\r
4171\r
4172void m68k_op_ble_8(void)\r
4173{\r
4174 if(COND_LE())\r
4175 {\r
4176 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
4177 m68ki_branch_8(MASK_OUT_ABOVE_8(REG_IR));\r
4178 return;\r
4179 }\r
4180 USE_CYCLES(CYC_BCC_NOTAKE_B);\r
4181}\r
4182\r
4183\r
4184void m68k_op_bhi_16(void)\r
4185{\r
4186 if(COND_HI())\r
4187 {\r
4188 uint offset = OPER_I_16();\r
4189 REG_PC -= 2;\r
4190 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
4191 m68ki_branch_16(offset);\r
4192 return;\r
4193 }\r
4194 REG_PC += 2;\r
4195 USE_CYCLES(CYC_BCC_NOTAKE_W);\r
4196}\r
4197\r
4198\r
4199void m68k_op_bls_16(void)\r
4200{\r
4201 if(COND_LS())\r
4202 {\r
4203 uint offset = OPER_I_16();\r
4204 REG_PC -= 2;\r
4205 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
4206 m68ki_branch_16(offset);\r
4207 return;\r
4208 }\r
4209 REG_PC += 2;\r
4210 USE_CYCLES(CYC_BCC_NOTAKE_W);\r
4211}\r
4212\r
4213\r
4214void m68k_op_bcc_16(void)\r
4215{\r
4216 if(COND_CC())\r
4217 {\r
4218 uint offset = OPER_I_16();\r
4219 REG_PC -= 2;\r
4220 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
4221 m68ki_branch_16(offset);\r
4222 return;\r
4223 }\r
4224 REG_PC += 2;\r
4225 USE_CYCLES(CYC_BCC_NOTAKE_W);\r
4226}\r
4227\r
4228\r
4229void m68k_op_bcs_16(void)\r
4230{\r
4231 if(COND_CS())\r
4232 {\r
4233 uint offset = OPER_I_16();\r
4234 REG_PC -= 2;\r
4235 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
4236 m68ki_branch_16(offset);\r
4237 return;\r
4238 }\r
4239 REG_PC += 2;\r
4240 USE_CYCLES(CYC_BCC_NOTAKE_W);\r
4241}\r
4242\r
4243\r
4244void m68k_op_bne_16(void)\r
4245{\r
4246 if(COND_NE())\r
4247 {\r
4248 uint offset = OPER_I_16();\r
4249 REG_PC -= 2;\r
4250 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
4251 m68ki_branch_16(offset);\r
4252 return;\r
4253 }\r
4254 REG_PC += 2;\r
4255 USE_CYCLES(CYC_BCC_NOTAKE_W);\r
4256}\r
4257\r
4258\r
4259void m68k_op_beq_16(void)\r
4260{\r
4261 if(COND_EQ())\r
4262 {\r
4263 uint offset = OPER_I_16();\r
4264 REG_PC -= 2;\r
4265 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
4266 m68ki_branch_16(offset);\r
4267 return;\r
4268 }\r
4269 REG_PC += 2;\r
4270 USE_CYCLES(CYC_BCC_NOTAKE_W);\r
4271}\r
4272\r
4273\r
4274void m68k_op_bvc_16(void)\r
4275{\r
4276 if(COND_VC())\r
4277 {\r
4278 uint offset = OPER_I_16();\r
4279 REG_PC -= 2;\r
4280 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
4281 m68ki_branch_16(offset);\r
4282 return;\r
4283 }\r
4284 REG_PC += 2;\r
4285 USE_CYCLES(CYC_BCC_NOTAKE_W);\r
4286}\r
4287\r
4288\r
4289void m68k_op_bvs_16(void)\r
4290{\r
4291 if(COND_VS())\r
4292 {\r
4293 uint offset = OPER_I_16();\r
4294 REG_PC -= 2;\r
4295 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
4296 m68ki_branch_16(offset);\r
4297 return;\r
4298 }\r
4299 REG_PC += 2;\r
4300 USE_CYCLES(CYC_BCC_NOTAKE_W);\r
4301}\r
4302\r
4303\r
4304void m68k_op_bpl_16(void)\r
4305{\r
4306 if(COND_PL())\r
4307 {\r
4308 uint offset = OPER_I_16();\r
4309 REG_PC -= 2;\r
4310 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
4311 m68ki_branch_16(offset);\r
4312 return;\r
4313 }\r
4314 REG_PC += 2;\r
4315 USE_CYCLES(CYC_BCC_NOTAKE_W);\r
4316}\r
4317\r
4318\r
4319void m68k_op_bmi_16(void)\r
4320{\r
4321 if(COND_MI())\r
4322 {\r
4323 uint offset = OPER_I_16();\r
4324 REG_PC -= 2;\r
4325 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
4326 m68ki_branch_16(offset);\r
4327 return;\r
4328 }\r
4329 REG_PC += 2;\r
4330 USE_CYCLES(CYC_BCC_NOTAKE_W);\r
4331}\r
4332\r
4333\r
4334void m68k_op_bge_16(void)\r
4335{\r
4336 if(COND_GE())\r
4337 {\r
4338 uint offset = OPER_I_16();\r
4339 REG_PC -= 2;\r
4340 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
4341 m68ki_branch_16(offset);\r
4342 return;\r
4343 }\r
4344 REG_PC += 2;\r
4345 USE_CYCLES(CYC_BCC_NOTAKE_W);\r
4346}\r
4347\r
4348\r
4349void m68k_op_blt_16(void)\r
4350{\r
4351 if(COND_LT())\r
4352 {\r
4353 uint offset = OPER_I_16();\r
4354 REG_PC -= 2;\r
4355 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
4356 m68ki_branch_16(offset);\r
4357 return;\r
4358 }\r
4359 REG_PC += 2;\r
4360 USE_CYCLES(CYC_BCC_NOTAKE_W);\r
4361}\r
4362\r
4363\r
4364void m68k_op_bgt_16(void)\r
4365{\r
4366 if(COND_GT())\r
4367 {\r
4368 uint offset = OPER_I_16();\r
4369 REG_PC -= 2;\r
4370 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
4371 m68ki_branch_16(offset);\r
4372 return;\r
4373 }\r
4374 REG_PC += 2;\r
4375 USE_CYCLES(CYC_BCC_NOTAKE_W);\r
4376}\r
4377\r
4378\r
4379void m68k_op_ble_16(void)\r
4380{\r
4381 if(COND_LE())\r
4382 {\r
4383 uint offset = OPER_I_16();\r
4384 REG_PC -= 2;\r
4385 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
4386 m68ki_branch_16(offset);\r
4387 return;\r
4388 }\r
4389 REG_PC += 2;\r
4390 USE_CYCLES(CYC_BCC_NOTAKE_W);\r
4391}\r
4392\r
4393\r
4394void m68k_op_bhi_32(void)\r
4395{\r
4396 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
4397 {\r
4398 if(COND_HI())\r
4399 {\r
4400 uint offset = OPER_I_32();\r
4401 REG_PC -= 4;\r
4402 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
4403 m68ki_branch_32(offset);\r
4404 return;\r
4405 }\r
4406 REG_PC += 4;\r
4407 return;\r
4408 }\r
4409 else\r
4410 {\r
4411 if(COND_HI())\r
4412 {\r
4413 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
4414 m68ki_branch_8(MASK_OUT_ABOVE_8(REG_IR));\r
4415 return;\r
4416 }\r
4417 USE_CYCLES(CYC_BCC_NOTAKE_B);\r
4418 }\r
4419}\r
4420\r
4421\r
4422void m68k_op_bls_32(void)\r
4423{\r
4424 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
4425 {\r
4426 if(COND_LS())\r
4427 {\r
4428 uint offset = OPER_I_32();\r
4429 REG_PC -= 4;\r
4430 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
4431 m68ki_branch_32(offset);\r
4432 return;\r
4433 }\r
4434 REG_PC += 4;\r
4435 return;\r
4436 }\r
4437 else\r
4438 {\r
4439 if(COND_LS())\r
4440 {\r
4441 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
4442 m68ki_branch_8(MASK_OUT_ABOVE_8(REG_IR));\r
4443 return;\r
4444 }\r
4445 USE_CYCLES(CYC_BCC_NOTAKE_B);\r
4446 }\r
4447}\r
4448\r
4449\r
4450void m68k_op_bcc_32(void)\r
4451{\r
4452 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
4453 {\r
4454 if(COND_CC())\r
4455 {\r
4456 uint offset = OPER_I_32();\r
4457 REG_PC -= 4;\r
4458 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
4459 m68ki_branch_32(offset);\r
4460 return;\r
4461 }\r
4462 REG_PC += 4;\r
4463 return;\r
4464 }\r
4465 else\r
4466 {\r
4467 if(COND_CC())\r
4468 {\r
4469 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
4470 m68ki_branch_8(MASK_OUT_ABOVE_8(REG_IR));\r
4471 return;\r
4472 }\r
4473 USE_CYCLES(CYC_BCC_NOTAKE_B);\r
4474 }\r
4475}\r
4476\r
4477\r
4478void m68k_op_bcs_32(void)\r
4479{\r
4480 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
4481 {\r
4482 if(COND_CS())\r
4483 {\r
4484 uint offset = OPER_I_32();\r
4485 REG_PC -= 4;\r
4486 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
4487 m68ki_branch_32(offset);\r
4488 return;\r
4489 }\r
4490 REG_PC += 4;\r
4491 return;\r
4492 }\r
4493 else\r
4494 {\r
4495 if(COND_CS())\r
4496 {\r
4497 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
4498 m68ki_branch_8(MASK_OUT_ABOVE_8(REG_IR));\r
4499 return;\r
4500 }\r
4501 USE_CYCLES(CYC_BCC_NOTAKE_B);\r
4502 }\r
4503}\r
4504\r
4505\r
4506void m68k_op_bne_32(void)\r
4507{\r
4508 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
4509 {\r
4510 if(COND_NE())\r
4511 {\r
4512 uint offset = OPER_I_32();\r
4513 REG_PC -= 4;\r
4514 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
4515 m68ki_branch_32(offset);\r
4516 return;\r
4517 }\r
4518 REG_PC += 4;\r
4519 return;\r
4520 }\r
4521 else\r
4522 {\r
4523 if(COND_NE())\r
4524 {\r
4525 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
4526 m68ki_branch_8(MASK_OUT_ABOVE_8(REG_IR));\r
4527 return;\r
4528 }\r
4529 USE_CYCLES(CYC_BCC_NOTAKE_B);\r
4530 }\r
4531}\r
4532\r
4533\r
4534void m68k_op_beq_32(void)\r
4535{\r
4536 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
4537 {\r
4538 if(COND_EQ())\r
4539 {\r
4540 uint offset = OPER_I_32();\r
4541 REG_PC -= 4;\r
4542 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
4543 m68ki_branch_32(offset);\r
4544 return;\r
4545 }\r
4546 REG_PC += 4;\r
4547 return;\r
4548 }\r
4549 else\r
4550 {\r
4551 if(COND_EQ())\r
4552 {\r
4553 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
4554 m68ki_branch_8(MASK_OUT_ABOVE_8(REG_IR));\r
4555 return;\r
4556 }\r
4557 USE_CYCLES(CYC_BCC_NOTAKE_B);\r
4558 }\r
4559}\r
4560\r
4561\r
4562void m68k_op_bvc_32(void)\r
4563{\r
4564 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
4565 {\r
4566 if(COND_VC())\r
4567 {\r
4568 uint offset = OPER_I_32();\r
4569 REG_PC -= 4;\r
4570 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
4571 m68ki_branch_32(offset);\r
4572 return;\r
4573 }\r
4574 REG_PC += 4;\r
4575 return;\r
4576 }\r
4577 else\r
4578 {\r
4579 if(COND_VC())\r
4580 {\r
4581 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
4582 m68ki_branch_8(MASK_OUT_ABOVE_8(REG_IR));\r
4583 return;\r
4584 }\r
4585 USE_CYCLES(CYC_BCC_NOTAKE_B);\r
4586 }\r
4587}\r
4588\r
4589\r
4590void m68k_op_bvs_32(void)\r
4591{\r
4592 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
4593 {\r
4594 if(COND_VS())\r
4595 {\r
4596 uint offset = OPER_I_32();\r
4597 REG_PC -= 4;\r
4598 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
4599 m68ki_branch_32(offset);\r
4600 return;\r
4601 }\r
4602 REG_PC += 4;\r
4603 return;\r
4604 }\r
4605 else\r
4606 {\r
4607 if(COND_VS())\r
4608 {\r
4609 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
4610 m68ki_branch_8(MASK_OUT_ABOVE_8(REG_IR));\r
4611 return;\r
4612 }\r
4613 USE_CYCLES(CYC_BCC_NOTAKE_B);\r
4614 }\r
4615}\r
4616\r
4617\r
4618void m68k_op_bpl_32(void)\r
4619{\r
4620 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
4621 {\r
4622 if(COND_PL())\r
4623 {\r
4624 uint offset = OPER_I_32();\r
4625 REG_PC -= 4;\r
4626 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
4627 m68ki_branch_32(offset);\r
4628 return;\r
4629 }\r
4630 REG_PC += 4;\r
4631 return;\r
4632 }\r
4633 else\r
4634 {\r
4635 if(COND_PL())\r
4636 {\r
4637 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
4638 m68ki_branch_8(MASK_OUT_ABOVE_8(REG_IR));\r
4639 return;\r
4640 }\r
4641 USE_CYCLES(CYC_BCC_NOTAKE_B);\r
4642 }\r
4643}\r
4644\r
4645\r
4646void m68k_op_bmi_32(void)\r
4647{\r
4648 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
4649 {\r
4650 if(COND_MI())\r
4651 {\r
4652 uint offset = OPER_I_32();\r
4653 REG_PC -= 4;\r
4654 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
4655 m68ki_branch_32(offset);\r
4656 return;\r
4657 }\r
4658 REG_PC += 4;\r
4659 return;\r
4660 }\r
4661 else\r
4662 {\r
4663 if(COND_MI())\r
4664 {\r
4665 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
4666 m68ki_branch_8(MASK_OUT_ABOVE_8(REG_IR));\r
4667 return;\r
4668 }\r
4669 USE_CYCLES(CYC_BCC_NOTAKE_B);\r
4670 }\r
4671}\r
4672\r
4673\r
4674void m68k_op_bge_32(void)\r
4675{\r
4676 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
4677 {\r
4678 if(COND_GE())\r
4679 {\r
4680 uint offset = OPER_I_32();\r
4681 REG_PC -= 4;\r
4682 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
4683 m68ki_branch_32(offset);\r
4684 return;\r
4685 }\r
4686 REG_PC += 4;\r
4687 return;\r
4688 }\r
4689 else\r
4690 {\r
4691 if(COND_GE())\r
4692 {\r
4693 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
4694 m68ki_branch_8(MASK_OUT_ABOVE_8(REG_IR));\r
4695 return;\r
4696 }\r
4697 USE_CYCLES(CYC_BCC_NOTAKE_B);\r
4698 }\r
4699}\r
4700\r
4701\r
4702void m68k_op_blt_32(void)\r
4703{\r
4704 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
4705 {\r
4706 if(COND_LT())\r
4707 {\r
4708 uint offset = OPER_I_32();\r
4709 REG_PC -= 4;\r
4710 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
4711 m68ki_branch_32(offset);\r
4712 return;\r
4713 }\r
4714 REG_PC += 4;\r
4715 return;\r
4716 }\r
4717 else\r
4718 {\r
4719 if(COND_LT())\r
4720 {\r
4721 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
4722 m68ki_branch_8(MASK_OUT_ABOVE_8(REG_IR));\r
4723 return;\r
4724 }\r
4725 USE_CYCLES(CYC_BCC_NOTAKE_B);\r
4726 }\r
4727}\r
4728\r
4729\r
4730void m68k_op_bgt_32(void)\r
4731{\r
4732 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
4733 {\r
4734 if(COND_GT())\r
4735 {\r
4736 uint offset = OPER_I_32();\r
4737 REG_PC -= 4;\r
4738 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
4739 m68ki_branch_32(offset);\r
4740 return;\r
4741 }\r
4742 REG_PC += 4;\r
4743 return;\r
4744 }\r
4745 else\r
4746 {\r
4747 if(COND_GT())\r
4748 {\r
4749 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
4750 m68ki_branch_8(MASK_OUT_ABOVE_8(REG_IR));\r
4751 return;\r
4752 }\r
4753 USE_CYCLES(CYC_BCC_NOTAKE_B);\r
4754 }\r
4755}\r
4756\r
4757\r
4758void m68k_op_ble_32(void)\r
4759{\r
4760 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
4761 {\r
4762 if(COND_LE())\r
4763 {\r
4764 uint offset = OPER_I_32();\r
4765 REG_PC -= 4;\r
4766 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
4767 m68ki_branch_32(offset);\r
4768 return;\r
4769 }\r
4770 REG_PC += 4;\r
4771 return;\r
4772 }\r
4773 else\r
4774 {\r
4775 if(COND_LE())\r
4776 {\r
4777 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
4778 m68ki_branch_8(MASK_OUT_ABOVE_8(REG_IR));\r
4779 return;\r
4780 }\r
4781 USE_CYCLES(CYC_BCC_NOTAKE_B);\r
4782 }\r
4783}\r
4784\r
4785\r
4786void m68k_op_bchg_32_r_d(void)\r
4787{\r
4788 uint* r_dst = &DY;\r
4789 uint mask = 1 << (DX & 0x1f);\r
4790\r
4791 FLAG_Z = *r_dst & mask;\r
4792 *r_dst ^= mask;\r
4793}\r
4794\r
4795\r
4796void m68k_op_bchg_8_r_ai(void)\r
4797{\r
4798 uint ea = EA_AY_AI_8();\r
4799 uint src = m68ki_read_8(ea);\r
4800 uint mask = 1 << (DX & 7);\r
4801\r
4802 FLAG_Z = src & mask;\r
4803 m68ki_write_8(ea, src ^ mask);\r
4804}\r
4805\r
4806\r
4807void m68k_op_bchg_8_r_pi(void)\r
4808{\r
4809 uint ea = EA_AY_PI_8();\r
4810 uint src = m68ki_read_8(ea);\r
4811 uint mask = 1 << (DX & 7);\r
4812\r
4813 FLAG_Z = src & mask;\r
4814 m68ki_write_8(ea, src ^ mask);\r
4815}\r
4816\r
4817\r
4818void m68k_op_bchg_8_r_pi7(void)\r
4819{\r
4820 uint ea = EA_A7_PI_8();\r
4821 uint src = m68ki_read_8(ea);\r
4822 uint mask = 1 << (DX & 7);\r
4823\r
4824 FLAG_Z = src & mask;\r
4825 m68ki_write_8(ea, src ^ mask);\r
4826}\r
4827\r
4828\r
4829void m68k_op_bchg_8_r_pd(void)\r
4830{\r
4831 uint ea = EA_AY_PD_8();\r
4832 uint src = m68ki_read_8(ea);\r
4833 uint mask = 1 << (DX & 7);\r
4834\r
4835 FLAG_Z = src & mask;\r
4836 m68ki_write_8(ea, src ^ mask);\r
4837}\r
4838\r
4839\r
4840void m68k_op_bchg_8_r_pd7(void)\r
4841{\r
4842 uint ea = EA_A7_PD_8();\r
4843 uint src = m68ki_read_8(ea);\r
4844 uint mask = 1 << (DX & 7);\r
4845\r
4846 FLAG_Z = src & mask;\r
4847 m68ki_write_8(ea, src ^ mask);\r
4848}\r
4849\r
4850\r
4851void m68k_op_bchg_8_r_di(void)\r
4852{\r
4853 uint ea = EA_AY_DI_8();\r
4854 uint src = m68ki_read_8(ea);\r
4855 uint mask = 1 << (DX & 7);\r
4856\r
4857 FLAG_Z = src & mask;\r
4858 m68ki_write_8(ea, src ^ mask);\r
4859}\r
4860\r
4861\r
4862void m68k_op_bchg_8_r_ix(void)\r
4863{\r
4864 uint ea = EA_AY_IX_8();\r
4865 uint src = m68ki_read_8(ea);\r
4866 uint mask = 1 << (DX & 7);\r
4867\r
4868 FLAG_Z = src & mask;\r
4869 m68ki_write_8(ea, src ^ mask);\r
4870}\r
4871\r
4872\r
4873void m68k_op_bchg_8_r_aw(void)\r
4874{\r
4875 uint ea = EA_AW_8();\r
4876 uint src = m68ki_read_8(ea);\r
4877 uint mask = 1 << (DX & 7);\r
4878\r
4879 FLAG_Z = src & mask;\r
4880 m68ki_write_8(ea, src ^ mask);\r
4881}\r
4882\r
4883\r
4884void m68k_op_bchg_8_r_al(void)\r
4885{\r
4886 uint ea = EA_AL_8();\r
4887 uint src = m68ki_read_8(ea);\r
4888 uint mask = 1 << (DX & 7);\r
4889\r
4890 FLAG_Z = src & mask;\r
4891 m68ki_write_8(ea, src ^ mask);\r
4892}\r
4893\r
4894\r
4895void m68k_op_bchg_32_s_d(void)\r
4896{\r
4897 uint* r_dst = &DY;\r
4898 uint mask = 1 << (OPER_I_8() & 0x1f);\r
4899\r
4900 FLAG_Z = *r_dst & mask;\r
4901 *r_dst ^= mask;\r
4902}\r
4903\r
4904\r
4905void m68k_op_bchg_8_s_ai(void)\r
4906{\r
4907 uint mask = 1 << (OPER_I_8() & 7);\r
4908 uint ea = EA_AY_AI_8();\r
4909 uint src = m68ki_read_8(ea);\r
4910\r
4911 FLAG_Z = src & mask;\r
4912 m68ki_write_8(ea, src ^ mask);\r
4913}\r
4914\r
4915\r
4916void m68k_op_bchg_8_s_pi(void)\r
4917{\r
4918 uint mask = 1 << (OPER_I_8() & 7);\r
4919 uint ea = EA_AY_PI_8();\r
4920 uint src = m68ki_read_8(ea);\r
4921\r
4922 FLAG_Z = src & mask;\r
4923 m68ki_write_8(ea, src ^ mask);\r
4924}\r
4925\r
4926\r
4927void m68k_op_bchg_8_s_pi7(void)\r
4928{\r
4929 uint mask = 1 << (OPER_I_8() & 7);\r
4930 uint ea = EA_A7_PI_8();\r
4931 uint src = m68ki_read_8(ea);\r
4932\r
4933 FLAG_Z = src & mask;\r
4934 m68ki_write_8(ea, src ^ mask);\r
4935}\r
4936\r
4937\r
4938void m68k_op_bchg_8_s_pd(void)\r
4939{\r
4940 uint mask = 1 << (OPER_I_8() & 7);\r
4941 uint ea = EA_AY_PD_8();\r
4942 uint src = m68ki_read_8(ea);\r
4943\r
4944 FLAG_Z = src & mask;\r
4945 m68ki_write_8(ea, src ^ mask);\r
4946}\r
4947\r
4948\r
4949void m68k_op_bchg_8_s_pd7(void)\r
4950{\r
4951 uint mask = 1 << (OPER_I_8() & 7);\r
4952 uint ea = EA_A7_PD_8();\r
4953 uint src = m68ki_read_8(ea);\r
4954\r
4955 FLAG_Z = src & mask;\r
4956 m68ki_write_8(ea, src ^ mask);\r
4957}\r
4958\r
4959\r
4960void m68k_op_bchg_8_s_di(void)\r
4961{\r
4962 uint mask = 1 << (OPER_I_8() & 7);\r
4963 uint ea = EA_AY_DI_8();\r
4964 uint src = m68ki_read_8(ea);\r
4965\r
4966 FLAG_Z = src & mask;\r
4967 m68ki_write_8(ea, src ^ mask);\r
4968}\r
4969\r
4970\r
4971void m68k_op_bchg_8_s_ix(void)\r
4972{\r
4973 uint mask = 1 << (OPER_I_8() & 7);\r
4974 uint ea = EA_AY_IX_8();\r
4975 uint src = m68ki_read_8(ea);\r
4976\r
4977 FLAG_Z = src & mask;\r
4978 m68ki_write_8(ea, src ^ mask);\r
4979}\r
4980\r
4981\r
4982void m68k_op_bchg_8_s_aw(void)\r
4983{\r
4984 uint mask = 1 << (OPER_I_8() & 7);\r
4985 uint ea = EA_AW_8();\r
4986 uint src = m68ki_read_8(ea);\r
4987\r
4988 FLAG_Z = src & mask;\r
4989 m68ki_write_8(ea, src ^ mask);\r
4990}\r
4991\r
4992\r
4993void m68k_op_bchg_8_s_al(void)\r
4994{\r
4995 uint mask = 1 << (OPER_I_8() & 7);\r
4996 uint ea = EA_AL_8();\r
4997 uint src = m68ki_read_8(ea);\r
4998\r
4999 FLAG_Z = src & mask;\r
5000 m68ki_write_8(ea, src ^ mask);\r
5001}\r
5002\r
5003\r
5004void m68k_op_bclr_32_r_d(void)\r
5005{\r
5006 uint* r_dst = &DY;\r
5007 uint mask = 1 << (DX & 0x1f);\r
5008\r
5009 FLAG_Z = *r_dst & mask;\r
5010 *r_dst &= ~mask;\r
5011}\r
5012\r
5013\r
5014void m68k_op_bclr_8_r_ai(void)\r
5015{\r
5016 uint ea = EA_AY_AI_8();\r
5017 uint src = m68ki_read_8(ea);\r
5018 uint mask = 1 << (DX & 7);\r
5019\r
5020 FLAG_Z = src & mask;\r
5021 m68ki_write_8(ea, src & ~mask);\r
5022}\r
5023\r
5024\r
5025void m68k_op_bclr_8_r_pi(void)\r
5026{\r
5027 uint ea = EA_AY_PI_8();\r
5028 uint src = m68ki_read_8(ea);\r
5029 uint mask = 1 << (DX & 7);\r
5030\r
5031 FLAG_Z = src & mask;\r
5032 m68ki_write_8(ea, src & ~mask);\r
5033}\r
5034\r
5035\r
5036void m68k_op_bclr_8_r_pi7(void)\r
5037{\r
5038 uint ea = EA_A7_PI_8();\r
5039 uint src = m68ki_read_8(ea);\r
5040 uint mask = 1 << (DX & 7);\r
5041\r
5042 FLAG_Z = src & mask;\r
5043 m68ki_write_8(ea, src & ~mask);\r
5044}\r
5045\r
5046\r
5047void m68k_op_bclr_8_r_pd(void)\r
5048{\r
5049 uint ea = EA_AY_PD_8();\r
5050 uint src = m68ki_read_8(ea);\r
5051 uint mask = 1 << (DX & 7);\r
5052\r
5053 FLAG_Z = src & mask;\r
5054 m68ki_write_8(ea, src & ~mask);\r
5055}\r
5056\r
5057\r
5058void m68k_op_bclr_8_r_pd7(void)\r
5059{\r
5060 uint ea = EA_A7_PD_8();\r
5061 uint src = m68ki_read_8(ea);\r
5062 uint mask = 1 << (DX & 7);\r
5063\r
5064 FLAG_Z = src & mask;\r
5065 m68ki_write_8(ea, src & ~mask);\r
5066}\r
5067\r
5068\r
5069void m68k_op_bclr_8_r_di(void)\r
5070{\r
5071 uint ea = EA_AY_DI_8();\r
5072 uint src = m68ki_read_8(ea);\r
5073 uint mask = 1 << (DX & 7);\r
5074\r
5075 FLAG_Z = src & mask;\r
5076 m68ki_write_8(ea, src & ~mask);\r
5077}\r
5078\r
5079\r
5080void m68k_op_bclr_8_r_ix(void)\r
5081{\r
5082 uint ea = EA_AY_IX_8();\r
5083 uint src = m68ki_read_8(ea);\r
5084 uint mask = 1 << (DX & 7);\r
5085\r
5086 FLAG_Z = src & mask;\r
5087 m68ki_write_8(ea, src & ~mask);\r
5088}\r
5089\r
5090\r
5091void m68k_op_bclr_8_r_aw(void)\r
5092{\r
5093 uint ea = EA_AW_8();\r
5094 uint src = m68ki_read_8(ea);\r
5095 uint mask = 1 << (DX & 7);\r
5096\r
5097 FLAG_Z = src & mask;\r
5098 m68ki_write_8(ea, src & ~mask);\r
5099}\r
5100\r
5101\r
5102void m68k_op_bclr_8_r_al(void)\r
5103{\r
5104 uint ea = EA_AL_8();\r
5105 uint src = m68ki_read_8(ea);\r
5106 uint mask = 1 << (DX & 7);\r
5107\r
5108 FLAG_Z = src & mask;\r
5109 m68ki_write_8(ea, src & ~mask);\r
5110}\r
5111\r
5112\r
5113void m68k_op_bclr_32_s_d(void)\r
5114{\r
5115 uint* r_dst = &DY;\r
5116 uint mask = 1 << (OPER_I_8() & 0x1f);\r
5117\r
5118 FLAG_Z = *r_dst & mask;\r
5119 *r_dst &= ~mask;\r
5120}\r
5121\r
5122\r
5123void m68k_op_bclr_8_s_ai(void)\r
5124{\r
5125 uint mask = 1 << (OPER_I_8() & 7);\r
5126 uint ea = EA_AY_AI_8();\r
5127 uint src = m68ki_read_8(ea);\r
5128\r
5129 FLAG_Z = src & mask;\r
5130 m68ki_write_8(ea, src & ~mask);\r
5131}\r
5132\r
5133\r
5134void m68k_op_bclr_8_s_pi(void)\r
5135{\r
5136 uint mask = 1 << (OPER_I_8() & 7);\r
5137 uint ea = EA_AY_PI_8();\r
5138 uint src = m68ki_read_8(ea);\r
5139\r
5140 FLAG_Z = src & mask;\r
5141 m68ki_write_8(ea, src & ~mask);\r
5142}\r
5143\r
5144\r
5145void m68k_op_bclr_8_s_pi7(void)\r
5146{\r
5147 uint mask = 1 << (OPER_I_8() & 7);\r
5148 uint ea = EA_A7_PI_8();\r
5149 uint src = m68ki_read_8(ea);\r
5150\r
5151 FLAG_Z = src & mask;\r
5152 m68ki_write_8(ea, src & ~mask);\r
5153}\r
5154\r
5155\r
5156void m68k_op_bclr_8_s_pd(void)\r
5157{\r
5158 uint mask = 1 << (OPER_I_8() & 7);\r
5159 uint ea = EA_AY_PD_8();\r
5160 uint src = m68ki_read_8(ea);\r
5161\r
5162 FLAG_Z = src & mask;\r
5163 m68ki_write_8(ea, src & ~mask);\r
5164}\r
5165\r
5166\r
5167void m68k_op_bclr_8_s_pd7(void)\r
5168{\r
5169 uint mask = 1 << (OPER_I_8() & 7);\r
5170 uint ea = EA_A7_PD_8();\r
5171 uint src = m68ki_read_8(ea);\r
5172\r
5173 FLAG_Z = src & mask;\r
5174 m68ki_write_8(ea, src & ~mask);\r
5175}\r
5176\r
5177\r
5178void m68k_op_bclr_8_s_di(void)\r
5179{\r
5180 uint mask = 1 << (OPER_I_8() & 7);\r
5181 uint ea = EA_AY_DI_8();\r
5182 uint src = m68ki_read_8(ea);\r
5183\r
5184 FLAG_Z = src & mask;\r
5185 m68ki_write_8(ea, src & ~mask);\r
5186}\r
5187\r
5188\r
5189void m68k_op_bclr_8_s_ix(void)\r
5190{\r
5191 uint mask = 1 << (OPER_I_8() & 7);\r
5192 uint ea = EA_AY_IX_8();\r
5193 uint src = m68ki_read_8(ea);\r
5194\r
5195 FLAG_Z = src & mask;\r
5196 m68ki_write_8(ea, src & ~mask);\r
5197}\r
5198\r
5199\r
5200void m68k_op_bclr_8_s_aw(void)\r
5201{\r
5202 uint mask = 1 << (OPER_I_8() & 7);\r
5203 uint ea = EA_AW_8();\r
5204 uint src = m68ki_read_8(ea);\r
5205\r
5206 FLAG_Z = src & mask;\r
5207 m68ki_write_8(ea, src & ~mask);\r
5208}\r
5209\r
5210\r
5211void m68k_op_bclr_8_s_al(void)\r
5212{\r
5213 uint mask = 1 << (OPER_I_8() & 7);\r
5214 uint ea = EA_AL_8();\r
5215 uint src = m68ki_read_8(ea);\r
5216\r
5217 FLAG_Z = src & mask;\r
5218 m68ki_write_8(ea, src & ~mask);\r
5219}\r
5220\r
5221\r
5222void m68k_op_bfchg_32_d(void)\r
5223{\r
5224 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
5225 {\r
5226 uint word2 = OPER_I_16();\r
5227 uint offset = (word2>>6)&31;\r
5228 uint width = word2;\r
5229 uint* data = &DY;\r
5230 uint64 mask;\r
5231\r
5232\r
5233 if(BIT_B(word2))\r
5234 offset = REG_D[offset&7];\r
5235 if(BIT_5(word2))\r
5236 width = REG_D[width&7];\r
5237\r
5238 offset &= 31;\r
5239 width = ((width-1) & 31) + 1;\r
5240\r
5241 mask = MASK_OUT_ABOVE_32(0xffffffff << (32 - width));\r
5242 mask = ROR_32(mask, offset);\r
5243\r
5244 FLAG_N = NFLAG_32(*data<<offset);\r
5245 FLAG_Z = *data & mask;\r
5246 FLAG_V = VFLAG_CLEAR;\r
5247 FLAG_C = CFLAG_CLEAR;\r
5248\r
5249 *data ^= mask;\r
5250\r
5251 return;\r
5252 }\r
5253 m68ki_exception_illegal();\r
5254}\r
5255\r
5256\r
5257void m68k_op_bfchg_32_ai(void)\r
5258{\r
5259 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
5260 {\r
5261 uint word2 = OPER_I_16();\r
5262 sint offset = (word2>>6)&31;\r
5263 uint width = word2;\r
5264 uint mask_base;\r
5265 uint data_long;\r
5266 uint mask_long;\r
5267 uint data_byte = 0;\r
5268 uint mask_byte = 0;\r
5269 uint ea = EA_AY_AI_8();\r
5270\r
5271\r
5272 if(BIT_B(word2))\r
5273 offset = MAKE_INT_32(REG_D[offset&7]);\r
5274 if(BIT_5(word2))\r
5275 width = REG_D[width&7];\r
5276\r
5277 /* Offset is signed so we have to use ugly math =( */\r
5278 ea += offset / 8;\r
5279 offset %= 8;\r
5280 if(offset < 0)\r
5281 {\r
5282 offset += 8;\r
5283 ea--;\r
5284 }\r
5285 width = ((width-1) & 31) + 1;\r
5286\r
5287 mask_base = MASK_OUT_ABOVE_32(0xffffffff << (32 - width));\r
5288 mask_long = mask_base >> offset;\r
5289\r
5290 data_long = m68ki_read_32(ea);\r
5291 FLAG_N = NFLAG_32(data_long << offset);\r
5292 FLAG_Z = data_long & mask_long;\r
5293 FLAG_V = VFLAG_CLEAR;\r
5294 FLAG_C = CFLAG_CLEAR;\r
5295\r
5296 m68ki_write_32(ea, data_long ^ mask_long);\r
5297\r
5298 if((width + offset) > 32)\r
5299 {\r
5300 mask_byte = MASK_OUT_ABOVE_8(mask_base);\r
5301 data_byte = m68ki_read_8(ea+4);\r
5302 FLAG_Z |= (data_byte & mask_byte);\r
5303 m68ki_write_8(ea+4, data_byte ^ mask_byte);\r
5304 }\r
5305 return;\r
5306 }\r
5307 m68ki_exception_illegal();\r
5308}\r
5309\r
5310\r
5311void m68k_op_bfchg_32_di(void)\r
5312{\r
5313 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
5314 {\r
5315 uint word2 = OPER_I_16();\r
5316 sint offset = (word2>>6)&31;\r
5317 uint width = word2;\r
5318 uint mask_base;\r
5319 uint data_long;\r
5320 uint mask_long;\r
5321 uint data_byte = 0;\r
5322 uint mask_byte = 0;\r
5323 uint ea = EA_AY_DI_8();\r
5324\r
5325\r
5326 if(BIT_B(word2))\r
5327 offset = MAKE_INT_32(REG_D[offset&7]);\r
5328 if(BIT_5(word2))\r
5329 width = REG_D[width&7];\r
5330\r
5331 /* Offset is signed so we have to use ugly math =( */\r
5332 ea += offset / 8;\r
5333 offset %= 8;\r
5334 if(offset < 0)\r
5335 {\r
5336 offset += 8;\r
5337 ea--;\r
5338 }\r
5339 width = ((width-1) & 31) + 1;\r
5340\r
5341 mask_base = MASK_OUT_ABOVE_32(0xffffffff << (32 - width));\r
5342 mask_long = mask_base >> offset;\r
5343\r
5344 data_long = m68ki_read_32(ea);\r
5345 FLAG_N = NFLAG_32(data_long << offset);\r
5346 FLAG_Z = data_long & mask_long;\r
5347 FLAG_V = VFLAG_CLEAR;\r
5348 FLAG_C = CFLAG_CLEAR;\r
5349\r
5350 m68ki_write_32(ea, data_long ^ mask_long);\r
5351\r
5352 if((width + offset) > 32)\r
5353 {\r
5354 mask_byte = MASK_OUT_ABOVE_8(mask_base);\r
5355 data_byte = m68ki_read_8(ea+4);\r
5356 FLAG_Z |= (data_byte & mask_byte);\r
5357 m68ki_write_8(ea+4, data_byte ^ mask_byte);\r
5358 }\r
5359 return;\r
5360 }\r
5361 m68ki_exception_illegal();\r
5362}\r
5363\r
5364\r
5365void m68k_op_bfchg_32_ix(void)\r
5366{\r
5367 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
5368 {\r
5369 uint word2 = OPER_I_16();\r
5370 sint offset = (word2>>6)&31;\r
5371 uint width = word2;\r
5372 uint mask_base;\r
5373 uint data_long;\r
5374 uint mask_long;\r
5375 uint data_byte = 0;\r
5376 uint mask_byte = 0;\r
5377 uint ea = EA_AY_IX_8();\r
5378\r
5379\r
5380 if(BIT_B(word2))\r
5381 offset = MAKE_INT_32(REG_D[offset&7]);\r
5382 if(BIT_5(word2))\r
5383 width = REG_D[width&7];\r
5384\r
5385 /* Offset is signed so we have to use ugly math =( */\r
5386 ea += offset / 8;\r
5387 offset %= 8;\r
5388 if(offset < 0)\r
5389 {\r
5390 offset += 8;\r
5391 ea--;\r
5392 }\r
5393 width = ((width-1) & 31) + 1;\r
5394\r
5395 mask_base = MASK_OUT_ABOVE_32(0xffffffff << (32 - width));\r
5396 mask_long = mask_base >> offset;\r
5397\r
5398 data_long = m68ki_read_32(ea);\r
5399 FLAG_N = NFLAG_32(data_long << offset);\r
5400 FLAG_Z = data_long & mask_long;\r
5401 FLAG_V = VFLAG_CLEAR;\r
5402 FLAG_C = CFLAG_CLEAR;\r
5403\r
5404 m68ki_write_32(ea, data_long ^ mask_long);\r
5405\r
5406 if((width + offset) > 32)\r
5407 {\r
5408 mask_byte = MASK_OUT_ABOVE_8(mask_base);\r
5409 data_byte = m68ki_read_8(ea+4);\r
5410 FLAG_Z |= (data_byte & mask_byte);\r
5411 m68ki_write_8(ea+4, data_byte ^ mask_byte);\r
5412 }\r
5413 return;\r
5414 }\r
5415 m68ki_exception_illegal();\r
5416}\r
5417\r
5418\r
5419void m68k_op_bfchg_32_aw(void)\r
5420{\r
5421 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
5422 {\r
5423 uint word2 = OPER_I_16();\r
5424 sint offset = (word2>>6)&31;\r
5425 uint width = word2;\r
5426 uint mask_base;\r
5427 uint data_long;\r
5428 uint mask_long;\r
5429 uint data_byte = 0;\r
5430 uint mask_byte = 0;\r
5431 uint ea = EA_AW_8();\r
5432\r
5433\r
5434 if(BIT_B(word2))\r
5435 offset = MAKE_INT_32(REG_D[offset&7]);\r
5436 if(BIT_5(word2))\r
5437 width = REG_D[width&7];\r
5438\r
5439 /* Offset is signed so we have to use ugly math =( */\r
5440 ea += offset / 8;\r
5441 offset %= 8;\r
5442 if(offset < 0)\r
5443 {\r
5444 offset += 8;\r
5445 ea--;\r
5446 }\r
5447 width = ((width-1) & 31) + 1;\r
5448\r
5449 mask_base = MASK_OUT_ABOVE_32(0xffffffff << (32 - width));\r
5450 mask_long = mask_base >> offset;\r
5451\r
5452 data_long = m68ki_read_32(ea);\r
5453 FLAG_N = NFLAG_32(data_long << offset);\r
5454 FLAG_Z = data_long & mask_long;\r
5455 FLAG_V = VFLAG_CLEAR;\r
5456 FLAG_C = CFLAG_CLEAR;\r
5457\r
5458 m68ki_write_32(ea, data_long ^ mask_long);\r
5459\r
5460 if((width + offset) > 32)\r
5461 {\r
5462 mask_byte = MASK_OUT_ABOVE_8(mask_base);\r
5463 data_byte = m68ki_read_8(ea+4);\r
5464 FLAG_Z |= (data_byte & mask_byte);\r
5465 m68ki_write_8(ea+4, data_byte ^ mask_byte);\r
5466 }\r
5467 return;\r
5468 }\r
5469 m68ki_exception_illegal();\r
5470}\r
5471\r
5472\r
5473void m68k_op_bfchg_32_al(void)\r
5474{\r
5475 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
5476 {\r
5477 uint word2 = OPER_I_16();\r
5478 sint offset = (word2>>6)&31;\r
5479 uint width = word2;\r
5480 uint mask_base;\r
5481 uint data_long;\r
5482 uint mask_long;\r
5483 uint data_byte = 0;\r
5484 uint mask_byte = 0;\r
5485 uint ea = EA_AL_8();\r
5486\r
5487\r
5488 if(BIT_B(word2))\r
5489 offset = MAKE_INT_32(REG_D[offset&7]);\r
5490 if(BIT_5(word2))\r
5491 width = REG_D[width&7];\r
5492\r
5493 /* Offset is signed so we have to use ugly math =( */\r
5494 ea += offset / 8;\r
5495 offset %= 8;\r
5496 if(offset < 0)\r
5497 {\r
5498 offset += 8;\r
5499 ea--;\r
5500 }\r
5501 width = ((width-1) & 31) + 1;\r
5502\r
5503 mask_base = MASK_OUT_ABOVE_32(0xffffffff << (32 - width));\r
5504 mask_long = mask_base >> offset;\r
5505\r
5506 data_long = m68ki_read_32(ea);\r
5507 FLAG_N = NFLAG_32(data_long << offset);\r
5508 FLAG_Z = data_long & mask_long;\r
5509 FLAG_V = VFLAG_CLEAR;\r
5510 FLAG_C = CFLAG_CLEAR;\r
5511\r
5512 m68ki_write_32(ea, data_long ^ mask_long);\r
5513\r
5514 if((width + offset) > 32)\r
5515 {\r
5516 mask_byte = MASK_OUT_ABOVE_8(mask_base);\r
5517 data_byte = m68ki_read_8(ea+4);\r
5518 FLAG_Z |= (data_byte & mask_byte);\r
5519 m68ki_write_8(ea+4, data_byte ^ mask_byte);\r
5520 }\r
5521 return;\r
5522 }\r
5523 m68ki_exception_illegal();\r
5524}\r
5525\r
5526\r
5527void m68k_op_bfclr_32_d(void)\r
5528{\r
5529 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
5530 {\r
5531 uint word2 = OPER_I_16();\r
5532 uint offset = (word2>>6)&31;\r
5533 uint width = word2;\r
5534 uint* data = &DY;\r
5535 uint64 mask;\r
5536\r
5537\r
5538 if(BIT_B(word2))\r
5539 offset = REG_D[offset&7];\r
5540 if(BIT_5(word2))\r
5541 width = REG_D[width&7];\r
5542\r
5543\r
5544 offset &= 31;\r
5545 width = ((width-1) & 31) + 1;\r
5546\r
5547\r
5548 mask = MASK_OUT_ABOVE_32(0xffffffff << (32 - width));\r
5549 mask = ROR_32(mask, offset);\r
5550\r
5551 FLAG_N = NFLAG_32(*data<<offset);\r
5552 FLAG_Z = *data & mask;\r
5553 FLAG_V = VFLAG_CLEAR;\r
5554 FLAG_C = CFLAG_CLEAR;\r
5555\r
5556 *data &= ~mask;\r
5557\r
5558 return;\r
5559 }\r
5560 m68ki_exception_illegal();\r
5561}\r
5562\r
5563\r
5564void m68k_op_bfclr_32_ai(void)\r
5565{\r
5566 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
5567 {\r
5568 uint word2 = OPER_I_16();\r
5569 sint offset = (word2>>6)&31;\r
5570 uint width = word2;\r
5571 uint mask_base;\r
5572 uint data_long;\r
5573 uint mask_long;\r
5574 uint data_byte = 0;\r
5575 uint mask_byte = 0;\r
5576 uint ea = EA_AY_AI_8();\r
5577\r
5578\r
5579 if(BIT_B(word2))\r
5580 offset = MAKE_INT_32(REG_D[offset&7]);\r
5581 if(BIT_5(word2))\r
5582 width = REG_D[width&7];\r
5583\r
5584 /* Offset is signed so we have to use ugly math =( */\r
5585 ea += offset / 8;\r
5586 offset %= 8;\r
5587 if(offset < 0)\r
5588 {\r
5589 offset += 8;\r
5590 ea--;\r
5591 }\r
5592 width = ((width-1) & 31) + 1;\r
5593\r
5594 mask_base = MASK_OUT_ABOVE_32(0xffffffff << (32 - width));\r
5595 mask_long = mask_base >> offset;\r
5596\r
5597 data_long = m68ki_read_32(ea);\r
5598 FLAG_N = NFLAG_32(data_long << offset);\r
5599 FLAG_Z = data_long & mask_long;\r
5600 FLAG_V = VFLAG_CLEAR;\r
5601 FLAG_C = CFLAG_CLEAR;\r
5602\r
5603 m68ki_write_32(ea, data_long & ~mask_long);\r
5604\r
5605 if((width + offset) > 32)\r
5606 {\r
5607 mask_byte = MASK_OUT_ABOVE_8(mask_base);\r
5608 data_byte = m68ki_read_8(ea+4);\r
5609 FLAG_Z |= (data_byte & mask_byte);\r
5610 m68ki_write_8(ea+4, data_byte & ~mask_byte);\r
5611 }\r
5612 return;\r
5613 }\r
5614 m68ki_exception_illegal();\r
5615}\r
5616\r
5617\r
5618void m68k_op_bfclr_32_di(void)\r
5619{\r
5620 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
5621 {\r
5622 uint word2 = OPER_I_16();\r
5623 sint offset = (word2>>6)&31;\r
5624 uint width = word2;\r
5625 uint mask_base;\r
5626 uint data_long;\r
5627 uint mask_long;\r
5628 uint data_byte = 0;\r
5629 uint mask_byte = 0;\r
5630 uint ea = EA_AY_DI_8();\r
5631\r
5632\r
5633 if(BIT_B(word2))\r
5634 offset = MAKE_INT_32(REG_D[offset&7]);\r
5635 if(BIT_5(word2))\r
5636 width = REG_D[width&7];\r
5637\r
5638 /* Offset is signed so we have to use ugly math =( */\r
5639 ea += offset / 8;\r
5640 offset %= 8;\r
5641 if(offset < 0)\r
5642 {\r
5643 offset += 8;\r
5644 ea--;\r
5645 }\r
5646 width = ((width-1) & 31) + 1;\r
5647\r
5648 mask_base = MASK_OUT_ABOVE_32(0xffffffff << (32 - width));\r
5649 mask_long = mask_base >> offset;\r
5650\r
5651 data_long = m68ki_read_32(ea);\r
5652 FLAG_N = NFLAG_32(data_long << offset);\r
5653 FLAG_Z = data_long & mask_long;\r
5654 FLAG_V = VFLAG_CLEAR;\r
5655 FLAG_C = CFLAG_CLEAR;\r
5656\r
5657 m68ki_write_32(ea, data_long & ~mask_long);\r
5658\r
5659 if((width + offset) > 32)\r
5660 {\r
5661 mask_byte = MASK_OUT_ABOVE_8(mask_base);\r
5662 data_byte = m68ki_read_8(ea+4);\r
5663 FLAG_Z |= (data_byte & mask_byte);\r
5664 m68ki_write_8(ea+4, data_byte & ~mask_byte);\r
5665 }\r
5666 return;\r
5667 }\r
5668 m68ki_exception_illegal();\r
5669}\r
5670\r
5671\r
5672void m68k_op_bfclr_32_ix(void)\r
5673{\r
5674 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
5675 {\r
5676 uint word2 = OPER_I_16();\r
5677 sint offset = (word2>>6)&31;\r
5678 uint width = word2;\r
5679 uint mask_base;\r
5680 uint data_long;\r
5681 uint mask_long;\r
5682 uint data_byte = 0;\r
5683 uint mask_byte = 0;\r
5684 uint ea = EA_AY_IX_8();\r
5685\r
5686\r
5687 if(BIT_B(word2))\r
5688 offset = MAKE_INT_32(REG_D[offset&7]);\r
5689 if(BIT_5(word2))\r
5690 width = REG_D[width&7];\r
5691\r
5692 /* Offset is signed so we have to use ugly math =( */\r
5693 ea += offset / 8;\r
5694 offset %= 8;\r
5695 if(offset < 0)\r
5696 {\r
5697 offset += 8;\r
5698 ea--;\r
5699 }\r
5700 width = ((width-1) & 31) + 1;\r
5701\r
5702 mask_base = MASK_OUT_ABOVE_32(0xffffffff << (32 - width));\r
5703 mask_long = mask_base >> offset;\r
5704\r
5705 data_long = m68ki_read_32(ea);\r
5706 FLAG_N = NFLAG_32(data_long << offset);\r
5707 FLAG_Z = data_long & mask_long;\r
5708 FLAG_V = VFLAG_CLEAR;\r
5709 FLAG_C = CFLAG_CLEAR;\r
5710\r
5711 m68ki_write_32(ea, data_long & ~mask_long);\r
5712\r
5713 if((width + offset) > 32)\r
5714 {\r
5715 mask_byte = MASK_OUT_ABOVE_8(mask_base);\r
5716 data_byte = m68ki_read_8(ea+4);\r
5717 FLAG_Z |= (data_byte & mask_byte);\r
5718 m68ki_write_8(ea+4, data_byte & ~mask_byte);\r
5719 }\r
5720 return;\r
5721 }\r
5722 m68ki_exception_illegal();\r
5723}\r
5724\r
5725\r
5726void m68k_op_bfclr_32_aw(void)\r
5727{\r
5728 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
5729 {\r
5730 uint word2 = OPER_I_16();\r
5731 sint offset = (word2>>6)&31;\r
5732 uint width = word2;\r
5733 uint mask_base;\r
5734 uint data_long;\r
5735 uint mask_long;\r
5736 uint data_byte = 0;\r
5737 uint mask_byte = 0;\r
5738 uint ea = EA_AW_8();\r
5739\r
5740\r
5741 if(BIT_B(word2))\r
5742 offset = MAKE_INT_32(REG_D[offset&7]);\r
5743 if(BIT_5(word2))\r
5744 width = REG_D[width&7];\r
5745\r
5746 /* Offset is signed so we have to use ugly math =( */\r
5747 ea += offset / 8;\r
5748 offset %= 8;\r
5749 if(offset < 0)\r
5750 {\r
5751 offset += 8;\r
5752 ea--;\r
5753 }\r
5754 width = ((width-1) & 31) + 1;\r
5755\r
5756 mask_base = MASK_OUT_ABOVE_32(0xffffffff << (32 - width));\r
5757 mask_long = mask_base >> offset;\r
5758\r
5759 data_long = m68ki_read_32(ea);\r
5760 FLAG_N = NFLAG_32(data_long << offset);\r
5761 FLAG_Z = data_long & mask_long;\r
5762 FLAG_V = VFLAG_CLEAR;\r
5763 FLAG_C = CFLAG_CLEAR;\r
5764\r
5765 m68ki_write_32(ea, data_long & ~mask_long);\r
5766\r
5767 if((width + offset) > 32)\r
5768 {\r
5769 mask_byte = MASK_OUT_ABOVE_8(mask_base);\r
5770 data_byte = m68ki_read_8(ea+4);\r
5771 FLAG_Z |= (data_byte & mask_byte);\r
5772 m68ki_write_8(ea+4, data_byte & ~mask_byte);\r
5773 }\r
5774 return;\r
5775 }\r
5776 m68ki_exception_illegal();\r
5777}\r
5778\r
5779\r
5780void m68k_op_bfclr_32_al(void)\r
5781{\r
5782 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
5783 {\r
5784 uint word2 = OPER_I_16();\r
5785 sint offset = (word2>>6)&31;\r
5786 uint width = word2;\r
5787 uint mask_base;\r
5788 uint data_long;\r
5789 uint mask_long;\r
5790 uint data_byte = 0;\r
5791 uint mask_byte = 0;\r
5792 uint ea = EA_AL_8();\r
5793\r
5794\r
5795 if(BIT_B(word2))\r
5796 offset = MAKE_INT_32(REG_D[offset&7]);\r
5797 if(BIT_5(word2))\r
5798 width = REG_D[width&7];\r
5799\r
5800 /* Offset is signed so we have to use ugly math =( */\r
5801 ea += offset / 8;\r
5802 offset %= 8;\r
5803 if(offset < 0)\r
5804 {\r
5805 offset += 8;\r
5806 ea--;\r
5807 }\r
5808 width = ((width-1) & 31) + 1;\r
5809\r
5810 mask_base = MASK_OUT_ABOVE_32(0xffffffff << (32 - width));\r
5811 mask_long = mask_base >> offset;\r
5812\r
5813 data_long = m68ki_read_32(ea);\r
5814 FLAG_N = NFLAG_32(data_long << offset);\r
5815 FLAG_Z = data_long & mask_long;\r
5816 FLAG_V = VFLAG_CLEAR;\r
5817 FLAG_C = CFLAG_CLEAR;\r
5818\r
5819 m68ki_write_32(ea, data_long & ~mask_long);\r
5820\r
5821 if((width + offset) > 32)\r
5822 {\r
5823 mask_byte = MASK_OUT_ABOVE_8(mask_base);\r
5824 data_byte = m68ki_read_8(ea+4);\r
5825 FLAG_Z |= (data_byte & mask_byte);\r
5826 m68ki_write_8(ea+4, data_byte & ~mask_byte);\r
5827 }\r
5828 return;\r
5829 }\r
5830 m68ki_exception_illegal();\r
5831}\r
5832\r
5833\r
5834void m68k_op_bfexts_32_d(void)\r
5835{\r
5836 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
5837 {\r
5838 uint word2 = OPER_I_16();\r
5839 uint offset = (word2>>6)&31;\r
5840 uint width = word2;\r
5841 uint64 data = DY;\r
5842\r
5843\r
5844 if(BIT_B(word2))\r
5845 offset = REG_D[offset&7];\r
5846 if(BIT_5(word2))\r
5847 width = REG_D[width&7];\r
5848\r
5849 offset &= 31;\r
5850 width = ((width-1) & 31) + 1;\r
5851\r
5852 data = ROL_32(data, offset);\r
5853 FLAG_N = NFLAG_32(data);\r
5854 data = MAKE_INT_32(data) >> (32 - width);\r
5855\r
5856 FLAG_Z = data;\r
5857 FLAG_V = VFLAG_CLEAR;\r
5858 FLAG_C = CFLAG_CLEAR;\r
5859\r
5860 REG_D[(word2>>12)&7] = data;\r
5861\r
5862 return;\r
5863 }\r
5864 m68ki_exception_illegal();\r
5865}\r
5866\r
5867\r
5868void m68k_op_bfexts_32_ai(void)\r
5869{\r
5870 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
5871 {\r
5872 uint word2 = OPER_I_16();\r
5873 sint offset = (word2>>6)&31;\r
5874 uint width = word2;\r
5875 uint data;\r
5876 uint ea = EA_AY_AI_8();\r
5877\r
5878\r
5879 if(BIT_B(word2))\r
5880 offset = MAKE_INT_32(REG_D[offset&7]);\r
5881 if(BIT_5(word2))\r
5882 width = REG_D[width&7];\r
5883\r
5884 /* Offset is signed so we have to use ugly math =( */\r
5885 ea += offset / 8;\r
5886 offset %= 8;\r
5887 if(offset < 0)\r
5888 {\r
5889 offset += 8;\r
5890 ea--;\r
5891 }\r
5892 width = ((width-1) & 31) + 1;\r
5893\r
5894 data = m68ki_read_32(ea);\r
5895\r
5896 data = MASK_OUT_ABOVE_32(data<<offset);\r
5897\r
5898 if((offset+width) > 32)\r
5899 data |= (m68ki_read_8(ea+4) << offset) >> 8;\r
5900\r
5901 FLAG_N = NFLAG_32(data);\r
5902 data = MAKE_INT_32(data) >> (32 - width);\r
5903\r
5904 FLAG_Z = data;\r
5905 FLAG_V = VFLAG_CLEAR;\r
5906 FLAG_C = CFLAG_CLEAR;\r
5907\r
5908 REG_D[(word2 >> 12) & 7] = data;\r
5909\r
5910 return;\r
5911 }\r
5912 m68ki_exception_illegal();\r
5913}\r
5914\r
5915\r
5916void m68k_op_bfexts_32_di(void)\r
5917{\r
5918 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
5919 {\r
5920 uint word2 = OPER_I_16();\r
5921 sint offset = (word2>>6)&31;\r
5922 uint width = word2;\r
5923 uint data;\r
5924 uint ea = EA_AY_DI_8();\r
5925\r
5926\r
5927 if(BIT_B(word2))\r
5928 offset = MAKE_INT_32(REG_D[offset&7]);\r
5929 if(BIT_5(word2))\r
5930 width = REG_D[width&7];\r
5931\r
5932 /* Offset is signed so we have to use ugly math =( */\r
5933 ea += offset / 8;\r
5934 offset %= 8;\r
5935 if(offset < 0)\r
5936 {\r
5937 offset += 8;\r
5938 ea--;\r
5939 }\r
5940 width = ((width-1) & 31) + 1;\r
5941\r
5942 data = m68ki_read_32(ea);\r
5943\r
5944 data = MASK_OUT_ABOVE_32(data<<offset);\r
5945\r
5946 if((offset+width) > 32)\r
5947 data |= (m68ki_read_8(ea+4) << offset) >> 8;\r
5948\r
5949 FLAG_N = NFLAG_32(data);\r
5950 data = MAKE_INT_32(data) >> (32 - width);\r
5951\r
5952 FLAG_Z = data;\r
5953 FLAG_V = VFLAG_CLEAR;\r
5954 FLAG_C = CFLAG_CLEAR;\r
5955\r
5956 REG_D[(word2 >> 12) & 7] = data;\r
5957\r
5958 return;\r
5959 }\r
5960 m68ki_exception_illegal();\r
5961}\r
5962\r
5963\r
5964void m68k_op_bfexts_32_ix(void)\r
5965{\r
5966 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
5967 {\r
5968 uint word2 = OPER_I_16();\r
5969 sint offset = (word2>>6)&31;\r
5970 uint width = word2;\r
5971 uint data;\r
5972 uint ea = EA_AY_IX_8();\r
5973\r
5974\r
5975 if(BIT_B(word2))\r
5976 offset = MAKE_INT_32(REG_D[offset&7]);\r
5977 if(BIT_5(word2))\r
5978 width = REG_D[width&7];\r
5979\r
5980 /* Offset is signed so we have to use ugly math =( */\r
5981 ea += offset / 8;\r
5982 offset %= 8;\r
5983 if(offset < 0)\r
5984 {\r
5985 offset += 8;\r
5986 ea--;\r
5987 }\r
5988 width = ((width-1) & 31) + 1;\r
5989\r
5990 data = m68ki_read_32(ea);\r
5991\r
5992 data = MASK_OUT_ABOVE_32(data<<offset);\r
5993\r
5994 if((offset+width) > 32)\r
5995 data |= (m68ki_read_8(ea+4) << offset) >> 8;\r
5996\r
5997 FLAG_N = NFLAG_32(data);\r
5998 data = MAKE_INT_32(data) >> (32 - width);\r
5999\r
6000 FLAG_Z = data;\r
6001 FLAG_V = VFLAG_CLEAR;\r
6002 FLAG_C = CFLAG_CLEAR;\r
6003\r
6004 REG_D[(word2 >> 12) & 7] = data;\r
6005\r
6006 return;\r
6007 }\r
6008 m68ki_exception_illegal();\r
6009}\r
6010\r
6011\r
6012void m68k_op_bfexts_32_aw(void)\r
6013{\r
6014 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
6015 {\r
6016 uint word2 = OPER_I_16();\r
6017 sint offset = (word2>>6)&31;\r
6018 uint width = word2;\r
6019 uint data;\r
6020 uint ea = EA_AW_8();\r
6021\r
6022\r
6023 if(BIT_B(word2))\r
6024 offset = MAKE_INT_32(REG_D[offset&7]);\r
6025 if(BIT_5(word2))\r
6026 width = REG_D[width&7];\r
6027\r
6028 /* Offset is signed so we have to use ugly math =( */\r
6029 ea += offset / 8;\r
6030 offset %= 8;\r
6031 if(offset < 0)\r
6032 {\r
6033 offset += 8;\r
6034 ea--;\r
6035 }\r
6036 width = ((width-1) & 31) + 1;\r
6037\r
6038 data = m68ki_read_32(ea);\r
6039\r
6040 data = MASK_OUT_ABOVE_32(data<<offset);\r
6041\r
6042 if((offset+width) > 32)\r
6043 data |= (m68ki_read_8(ea+4) << offset) >> 8;\r
6044\r
6045 FLAG_N = NFLAG_32(data);\r
6046 data = MAKE_INT_32(data) >> (32 - width);\r
6047\r
6048 FLAG_Z = data;\r
6049 FLAG_V = VFLAG_CLEAR;\r
6050 FLAG_C = CFLAG_CLEAR;\r
6051\r
6052 REG_D[(word2 >> 12) & 7] = data;\r
6053\r
6054 return;\r
6055 }\r
6056 m68ki_exception_illegal();\r
6057}\r
6058\r
6059\r
6060void m68k_op_bfexts_32_al(void)\r
6061{\r
6062 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
6063 {\r
6064 uint word2 = OPER_I_16();\r
6065 sint offset = (word2>>6)&31;\r
6066 uint width = word2;\r
6067 uint data;\r
6068 uint ea = EA_AL_8();\r
6069\r
6070\r
6071 if(BIT_B(word2))\r
6072 offset = MAKE_INT_32(REG_D[offset&7]);\r
6073 if(BIT_5(word2))\r
6074 width = REG_D[width&7];\r
6075\r
6076 /* Offset is signed so we have to use ugly math =( */\r
6077 ea += offset / 8;\r
6078 offset %= 8;\r
6079 if(offset < 0)\r
6080 {\r
6081 offset += 8;\r
6082 ea--;\r
6083 }\r
6084 width = ((width-1) & 31) + 1;\r
6085\r
6086 data = m68ki_read_32(ea);\r
6087\r
6088 data = MASK_OUT_ABOVE_32(data<<offset);\r
6089\r
6090 if((offset+width) > 32)\r
6091 data |= (m68ki_read_8(ea+4) << offset) >> 8;\r
6092\r
6093 FLAG_N = NFLAG_32(data);\r
6094 data = MAKE_INT_32(data) >> (32 - width);\r
6095\r
6096 FLAG_Z = data;\r
6097 FLAG_V = VFLAG_CLEAR;\r
6098 FLAG_C = CFLAG_CLEAR;\r
6099\r
6100 REG_D[(word2 >> 12) & 7] = data;\r
6101\r
6102 return;\r
6103 }\r
6104 m68ki_exception_illegal();\r
6105}\r
6106\r
6107\r
6108void m68k_op_bfexts_32_pcdi(void)\r
6109{\r
6110 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
6111 {\r
6112 uint word2 = OPER_I_16();\r
6113 sint offset = (word2>>6)&31;\r
6114 uint width = word2;\r
6115 uint data;\r
6116 uint ea = EA_PCDI_8();\r
6117\r
6118\r
6119 if(BIT_B(word2))\r
6120 offset = MAKE_INT_32(REG_D[offset&7]);\r
6121 if(BIT_5(word2))\r
6122 width = REG_D[width&7];\r
6123\r
6124 /* Offset is signed so we have to use ugly math =( */\r
6125 ea += offset / 8;\r
6126 offset %= 8;\r
6127 if(offset < 0)\r
6128 {\r
6129 offset += 8;\r
6130 ea--;\r
6131 }\r
6132 width = ((width-1) & 31) + 1;\r
6133\r
6134 data = m68ki_read_32(ea);\r
6135\r
6136 data = MASK_OUT_ABOVE_32(data<<offset);\r
6137\r
6138 if((offset+width) > 32)\r
6139 data |= (m68ki_read_8(ea+4) << offset) >> 8;\r
6140\r
6141 FLAG_N = NFLAG_32(data);\r
6142 data = MAKE_INT_32(data) >> (32 - width);\r
6143\r
6144 FLAG_Z = data;\r
6145 FLAG_V = VFLAG_CLEAR;\r
6146 FLAG_C = CFLAG_CLEAR;\r
6147\r
6148 REG_D[(word2 >> 12) & 7] = data;\r
6149\r
6150 return;\r
6151 }\r
6152 m68ki_exception_illegal();\r
6153}\r
6154\r
6155\r
6156void m68k_op_bfexts_32_pcix(void)\r
6157{\r
6158 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
6159 {\r
6160 uint word2 = OPER_I_16();\r
6161 sint offset = (word2>>6)&31;\r
6162 uint width = word2;\r
6163 uint data;\r
6164 uint ea = EA_PCIX_8();\r
6165\r
6166\r
6167 if(BIT_B(word2))\r
6168 offset = MAKE_INT_32(REG_D[offset&7]);\r
6169 if(BIT_5(word2))\r
6170 width = REG_D[width&7];\r
6171\r
6172 /* Offset is signed so we have to use ugly math =( */\r
6173 ea += offset / 8;\r
6174 offset %= 8;\r
6175 if(offset < 0)\r
6176 {\r
6177 offset += 8;\r
6178 ea--;\r
6179 }\r
6180 width = ((width-1) & 31) + 1;\r
6181\r
6182 data = m68ki_read_32(ea);\r
6183\r
6184 data = MASK_OUT_ABOVE_32(data<<offset);\r
6185\r
6186 if((offset+width) > 32)\r
6187 data |= (m68ki_read_8(ea+4) << offset) >> 8;\r
6188\r
6189 FLAG_N = NFLAG_32(data);\r
6190 data = MAKE_INT_32(data) >> (32 - width);\r
6191\r
6192 FLAG_Z = data;\r
6193 FLAG_V = VFLAG_CLEAR;\r
6194 FLAG_C = CFLAG_CLEAR;\r
6195\r
6196 REG_D[(word2 >> 12) & 7] = data;\r
6197\r
6198 return;\r
6199 }\r
6200 m68ki_exception_illegal();\r
6201}\r
6202\r
6203\r
6204void m68k_op_bfextu_32_d(void)\r
6205{\r
6206 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
6207 {\r
6208 uint word2 = OPER_I_16();\r
6209 uint offset = (word2>>6)&31;\r
6210 uint width = word2;\r
6211 uint64 data = DY;\r
6212\r
6213\r
6214 if(BIT_B(word2))\r
6215 offset = REG_D[offset&7];\r
6216 if(BIT_5(word2))\r
6217 width = REG_D[width&7];\r
6218\r
6219 offset &= 31;\r
6220 width = ((width-1) & 31) + 1;\r
6221\r
6222 data = ROL_32(data, offset);\r
6223 FLAG_N = NFLAG_32(data);\r
6224 data >>= 32 - width;\r
6225\r
6226 FLAG_Z = data;\r
6227 FLAG_V = VFLAG_CLEAR;\r
6228 FLAG_C = CFLAG_CLEAR;\r
6229\r
6230 REG_D[(word2>>12)&7] = data;\r
6231\r
6232 return;\r
6233 }\r
6234 m68ki_exception_illegal();\r
6235}\r
6236\r
6237\r
6238void m68k_op_bfextu_32_ai(void)\r
6239{\r
6240 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
6241 {\r
6242 uint word2 = OPER_I_16();\r
6243 sint offset = (word2>>6)&31;\r
6244 uint width = word2;\r
6245 uint data;\r
6246 uint ea = EA_AY_AI_8();\r
6247\r
6248\r
6249 if(BIT_B(word2))\r
6250 offset = MAKE_INT_32(REG_D[offset&7]);\r
6251 if(BIT_5(word2))\r
6252 width = REG_D[width&7];\r
6253\r
6254 /* Offset is signed so we have to use ugly math =( */\r
6255 ea += offset / 8;\r
6256 offset %= 8;\r
6257 if(offset < 0)\r
6258 {\r
6259 offset += 8;\r
6260 ea--;\r
6261 }\r
6262 width = ((width-1) & 31) + 1;\r
6263\r
6264 data = m68ki_read_32(ea);\r
6265 data = MASK_OUT_ABOVE_32(data<<offset);\r
6266\r
6267 if((offset+width) > 32)\r
6268 data |= (m68ki_read_8(ea+4) << offset) >> 8;\r
6269\r
6270 FLAG_N = NFLAG_32(data);\r
6271 data >>= (32 - width);\r
6272\r
6273 FLAG_Z = data;\r
6274 FLAG_V = VFLAG_CLEAR;\r
6275 FLAG_C = CFLAG_CLEAR;\r
6276\r
6277 REG_D[(word2 >> 12) & 7] = data;\r
6278\r
6279 return;\r
6280 }\r
6281 m68ki_exception_illegal();\r
6282}\r
6283\r
6284\r
6285void m68k_op_bfextu_32_di(void)\r
6286{\r
6287 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
6288 {\r
6289 uint word2 = OPER_I_16();\r
6290 sint offset = (word2>>6)&31;\r
6291 uint width = word2;\r
6292 uint data;\r
6293 uint ea = EA_AY_DI_8();\r
6294\r
6295\r
6296 if(BIT_B(word2))\r
6297 offset = MAKE_INT_32(REG_D[offset&7]);\r
6298 if(BIT_5(word2))\r
6299 width = REG_D[width&7];\r
6300\r
6301 /* Offset is signed so we have to use ugly math =( */\r
6302 ea += offset / 8;\r
6303 offset %= 8;\r
6304 if(offset < 0)\r
6305 {\r
6306 offset += 8;\r
6307 ea--;\r
6308 }\r
6309 width = ((width-1) & 31) + 1;\r
6310\r
6311 data = m68ki_read_32(ea);\r
6312 data = MASK_OUT_ABOVE_32(data<<offset);\r
6313\r
6314 if((offset+width) > 32)\r
6315 data |= (m68ki_read_8(ea+4) << offset) >> 8;\r
6316\r
6317 FLAG_N = NFLAG_32(data);\r
6318 data >>= (32 - width);\r
6319\r
6320 FLAG_Z = data;\r
6321 FLAG_V = VFLAG_CLEAR;\r
6322 FLAG_C = CFLAG_CLEAR;\r
6323\r
6324 REG_D[(word2 >> 12) & 7] = data;\r
6325\r
6326 return;\r
6327 }\r
6328 m68ki_exception_illegal();\r
6329}\r
6330\r
6331\r
6332void m68k_op_bfextu_32_ix(void)\r
6333{\r
6334 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
6335 {\r
6336 uint word2 = OPER_I_16();\r
6337 sint offset = (word2>>6)&31;\r
6338 uint width = word2;\r
6339 uint data;\r
6340 uint ea = EA_AY_IX_8();\r
6341\r
6342\r
6343 if(BIT_B(word2))\r
6344 offset = MAKE_INT_32(REG_D[offset&7]);\r
6345 if(BIT_5(word2))\r
6346 width = REG_D[width&7];\r
6347\r
6348 /* Offset is signed so we have to use ugly math =( */\r
6349 ea += offset / 8;\r
6350 offset %= 8;\r
6351 if(offset < 0)\r
6352 {\r
6353 offset += 8;\r
6354 ea--;\r
6355 }\r
6356 width = ((width-1) & 31) + 1;\r
6357\r
6358 data = m68ki_read_32(ea);\r
6359 data = MASK_OUT_ABOVE_32(data<<offset);\r
6360\r
6361 if((offset+width) > 32)\r
6362 data |= (m68ki_read_8(ea+4) << offset) >> 8;\r
6363\r
6364 FLAG_N = NFLAG_32(data);\r
6365 data >>= (32 - width);\r
6366\r
6367 FLAG_Z = data;\r
6368 FLAG_V = VFLAG_CLEAR;\r
6369 FLAG_C = CFLAG_CLEAR;\r
6370\r
6371 REG_D[(word2 >> 12) & 7] = data;\r
6372\r
6373 return;\r
6374 }\r
6375 m68ki_exception_illegal();\r
6376}\r
6377\r
6378\r
6379void m68k_op_bfextu_32_aw(void)\r
6380{\r
6381 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
6382 {\r
6383 uint word2 = OPER_I_16();\r
6384 sint offset = (word2>>6)&31;\r
6385 uint width = word2;\r
6386 uint data;\r
6387 uint ea = EA_AW_8();\r
6388\r
6389\r
6390 if(BIT_B(word2))\r
6391 offset = MAKE_INT_32(REG_D[offset&7]);\r
6392 if(BIT_5(word2))\r
6393 width = REG_D[width&7];\r
6394\r
6395 /* Offset is signed so we have to use ugly math =( */\r
6396 ea += offset / 8;\r
6397 offset %= 8;\r
6398 if(offset < 0)\r
6399 {\r
6400 offset += 8;\r
6401 ea--;\r
6402 }\r
6403 width = ((width-1) & 31) + 1;\r
6404\r
6405 data = m68ki_read_32(ea);\r
6406 data = MASK_OUT_ABOVE_32(data<<offset);\r
6407\r
6408 if((offset+width) > 32)\r
6409 data |= (m68ki_read_8(ea+4) << offset) >> 8;\r
6410\r
6411 FLAG_N = NFLAG_32(data);\r
6412 data >>= (32 - width);\r
6413\r
6414 FLAG_Z = data;\r
6415 FLAG_V = VFLAG_CLEAR;\r
6416 FLAG_C = CFLAG_CLEAR;\r
6417\r
6418 REG_D[(word2 >> 12) & 7] = data;\r
6419\r
6420 return;\r
6421 }\r
6422 m68ki_exception_illegal();\r
6423}\r
6424\r
6425\r
6426void m68k_op_bfextu_32_al(void)\r
6427{\r
6428 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
6429 {\r
6430 uint word2 = OPER_I_16();\r
6431 sint offset = (word2>>6)&31;\r
6432 uint width = word2;\r
6433 uint data;\r
6434 uint ea = EA_AL_8();\r
6435\r
6436\r
6437 if(BIT_B(word2))\r
6438 offset = MAKE_INT_32(REG_D[offset&7]);\r
6439 if(BIT_5(word2))\r
6440 width = REG_D[width&7];\r
6441\r
6442 /* Offset is signed so we have to use ugly math =( */\r
6443 ea += offset / 8;\r
6444 offset %= 8;\r
6445 if(offset < 0)\r
6446 {\r
6447 offset += 8;\r
6448 ea--;\r
6449 }\r
6450 width = ((width-1) & 31) + 1;\r
6451\r
6452 data = m68ki_read_32(ea);\r
6453 data = MASK_OUT_ABOVE_32(data<<offset);\r
6454\r
6455 if((offset+width) > 32)\r
6456 data |= (m68ki_read_8(ea+4) << offset) >> 8;\r
6457\r
6458 FLAG_N = NFLAG_32(data);\r
6459 data >>= (32 - width);\r
6460\r
6461 FLAG_Z = data;\r
6462 FLAG_V = VFLAG_CLEAR;\r
6463 FLAG_C = CFLAG_CLEAR;\r
6464\r
6465 REG_D[(word2 >> 12) & 7] = data;\r
6466\r
6467 return;\r
6468 }\r
6469 m68ki_exception_illegal();\r
6470}\r
6471\r
6472\r
6473void m68k_op_bfextu_32_pcdi(void)\r
6474{\r
6475 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
6476 {\r
6477 uint word2 = OPER_I_16();\r
6478 sint offset = (word2>>6)&31;\r
6479 uint width = word2;\r
6480 uint data;\r
6481 uint ea = EA_PCDI_8();\r
6482\r
6483\r
6484 if(BIT_B(word2))\r
6485 offset = MAKE_INT_32(REG_D[offset&7]);\r
6486 if(BIT_5(word2))\r
6487 width = REG_D[width&7];\r
6488\r
6489 /* Offset is signed so we have to use ugly math =( */\r
6490 ea += offset / 8;\r
6491 offset %= 8;\r
6492 if(offset < 0)\r
6493 {\r
6494 offset += 8;\r
6495 ea--;\r
6496 }\r
6497 width = ((width-1) & 31) + 1;\r
6498\r
6499 data = m68ki_read_32(ea);\r
6500 data = MASK_OUT_ABOVE_32(data<<offset);\r
6501\r
6502 if((offset+width) > 32)\r
6503 data |= (m68ki_read_8(ea+4) << offset) >> 8;\r
6504\r
6505 FLAG_N = NFLAG_32(data);\r
6506 data >>= (32 - width);\r
6507\r
6508 FLAG_Z = data;\r
6509 FLAG_V = VFLAG_CLEAR;\r
6510 FLAG_C = CFLAG_CLEAR;\r
6511\r
6512 REG_D[(word2 >> 12) & 7] = data;\r
6513\r
6514 return;\r
6515 }\r
6516 m68ki_exception_illegal();\r
6517}\r
6518\r
6519\r
6520void m68k_op_bfextu_32_pcix(void)\r
6521{\r
6522 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
6523 {\r
6524 uint word2 = OPER_I_16();\r
6525 sint offset = (word2>>6)&31;\r
6526 uint width = word2;\r
6527 uint data;\r
6528 uint ea = EA_PCIX_8();\r
6529\r
6530\r
6531 if(BIT_B(word2))\r
6532 offset = MAKE_INT_32(REG_D[offset&7]);\r
6533 if(BIT_5(word2))\r
6534 width = REG_D[width&7];\r
6535\r
6536 /* Offset is signed so we have to use ugly math =( */\r
6537 ea += offset / 8;\r
6538 offset %= 8;\r
6539 if(offset < 0)\r
6540 {\r
6541 offset += 8;\r
6542 ea--;\r
6543 }\r
6544 width = ((width-1) & 31) + 1;\r
6545\r
6546 data = m68ki_read_32(ea);\r
6547 data = MASK_OUT_ABOVE_32(data<<offset);\r
6548\r
6549 if((offset+width) > 32)\r
6550 data |= (m68ki_read_8(ea+4) << offset) >> 8;\r
6551\r
6552 FLAG_N = NFLAG_32(data);\r
6553 data >>= (32 - width);\r
6554\r
6555 FLAG_Z = data;\r
6556 FLAG_V = VFLAG_CLEAR;\r
6557 FLAG_C = CFLAG_CLEAR;\r
6558\r
6559 REG_D[(word2 >> 12) & 7] = data;\r
6560\r
6561 return;\r
6562 }\r
6563 m68ki_exception_illegal();\r
6564}\r
6565\r
6566\r
6567void m68k_op_bfffo_32_d(void)\r
6568{\r
6569 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
6570 {\r
6571 uint word2 = OPER_I_16();\r
6572 uint offset = (word2>>6)&31;\r
6573 uint width = word2;\r
6574 uint64 data = DY;\r
6575 uint bit;\r
6576\r
6577\r
6578 if(BIT_B(word2))\r
6579 offset = REG_D[offset&7];\r
6580 if(BIT_5(word2))\r
6581 width = REG_D[width&7];\r
6582\r
6583 offset &= 31;\r
6584 width = ((width-1) & 31) + 1;\r
6585\r
6586 data = ROL_32(data, offset);\r
6587 FLAG_N = NFLAG_32(data);\r
6588 data >>= 32 - width;\r
6589\r
6590 FLAG_Z = data;\r
6591 FLAG_V = VFLAG_CLEAR;\r
6592 FLAG_C = CFLAG_CLEAR;\r
6593\r
6594 for(bit = 1<<(width-1);bit && !(data & bit);bit>>= 1)\r
6595 offset++;\r
6596\r
6597 REG_D[(word2>>12)&7] = offset;\r
6598\r
6599 return;\r
6600 }\r
6601 m68ki_exception_illegal();\r
6602}\r
6603\r
6604\r
6605void m68k_op_bfffo_32_ai(void)\r
6606{\r
6607 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
6608 {\r
6609 uint word2 = OPER_I_16();\r
6610 sint offset = (word2>>6)&31;\r
6611 sint local_offset;\r
6612 uint width = word2;\r
6613 uint data;\r
6614 uint bit;\r
6615 uint ea = EA_AY_AI_8();\r
6616\r
6617\r
6618 if(BIT_B(word2))\r
6619 offset = MAKE_INT_32(REG_D[offset&7]);\r
6620 if(BIT_5(word2))\r
6621 width = REG_D[width&7];\r
6622\r
6623 /* Offset is signed so we have to use ugly math =( */\r
6624 ea += offset / 8;\r
6625 local_offset = offset % 8;\r
6626 if(local_offset < 0)\r
6627 {\r
6628 local_offset += 8;\r
6629 ea--;\r
6630 }\r
6631 width = ((width-1) & 31) + 1;\r
6632\r
6633 data = m68ki_read_32(ea);\r
6634 data = MASK_OUT_ABOVE_32(data<<local_offset);\r
6635\r
6636 if((local_offset+width) > 32)\r
6637 data |= (m68ki_read_8(ea+4) << local_offset) >> 8;\r
6638\r
6639 FLAG_N = NFLAG_32(data);\r
6640 data >>= (32 - width);\r
6641\r
6642 FLAG_Z = data;\r
6643 FLAG_V = VFLAG_CLEAR;\r
6644 FLAG_C = CFLAG_CLEAR;\r
6645\r
6646 for(bit = 1<<(width-1);bit && !(data & bit);bit>>= 1)\r
6647 offset++;\r
6648\r
6649 REG_D[(word2>>12)&7] = offset;\r
6650\r
6651 return;\r
6652 }\r
6653 m68ki_exception_illegal();\r
6654}\r
6655\r
6656\r
6657void m68k_op_bfffo_32_di(void)\r
6658{\r
6659 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
6660 {\r
6661 uint word2 = OPER_I_16();\r
6662 sint offset = (word2>>6)&31;\r
6663 sint local_offset;\r
6664 uint width = word2;\r
6665 uint data;\r
6666 uint bit;\r
6667 uint ea = EA_AY_DI_8();\r
6668\r
6669\r
6670 if(BIT_B(word2))\r
6671 offset = MAKE_INT_32(REG_D[offset&7]);\r
6672 if(BIT_5(word2))\r
6673 width = REG_D[width&7];\r
6674\r
6675 /* Offset is signed so we have to use ugly math =( */\r
6676 ea += offset / 8;\r
6677 local_offset = offset % 8;\r
6678 if(local_offset < 0)\r
6679 {\r
6680 local_offset += 8;\r
6681 ea--;\r
6682 }\r
6683 width = ((width-1) & 31) + 1;\r
6684\r
6685 data = m68ki_read_32(ea);\r
6686 data = MASK_OUT_ABOVE_32(data<<local_offset);\r
6687\r
6688 if((local_offset+width) > 32)\r
6689 data |= (m68ki_read_8(ea+4) << local_offset) >> 8;\r
6690\r
6691 FLAG_N = NFLAG_32(data);\r
6692 data >>= (32 - width);\r
6693\r
6694 FLAG_Z = data;\r
6695 FLAG_V = VFLAG_CLEAR;\r
6696 FLAG_C = CFLAG_CLEAR;\r
6697\r
6698 for(bit = 1<<(width-1);bit && !(data & bit);bit>>= 1)\r
6699 offset++;\r
6700\r
6701 REG_D[(word2>>12)&7] = offset;\r
6702\r
6703 return;\r
6704 }\r
6705 m68ki_exception_illegal();\r
6706}\r
6707\r
6708\r
6709void m68k_op_bfffo_32_ix(void)\r
6710{\r
6711 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
6712 {\r
6713 uint word2 = OPER_I_16();\r
6714 sint offset = (word2>>6)&31;\r
6715 sint local_offset;\r
6716 uint width = word2;\r
6717 uint data;\r
6718 uint bit;\r
6719 uint ea = EA_AY_IX_8();\r
6720\r
6721\r
6722 if(BIT_B(word2))\r
6723 offset = MAKE_INT_32(REG_D[offset&7]);\r
6724 if(BIT_5(word2))\r
6725 width = REG_D[width&7];\r
6726\r
6727 /* Offset is signed so we have to use ugly math =( */\r
6728 ea += offset / 8;\r
6729 local_offset = offset % 8;\r
6730 if(local_offset < 0)\r
6731 {\r
6732 local_offset += 8;\r
6733 ea--;\r
6734 }\r
6735 width = ((width-1) & 31) + 1;\r
6736\r
6737 data = m68ki_read_32(ea);\r
6738 data = MASK_OUT_ABOVE_32(data<<local_offset);\r
6739\r
6740 if((local_offset+width) > 32)\r
6741 data |= (m68ki_read_8(ea+4) << local_offset) >> 8;\r
6742\r
6743 FLAG_N = NFLAG_32(data);\r
6744 data >>= (32 - width);\r
6745\r
6746 FLAG_Z = data;\r
6747 FLAG_V = VFLAG_CLEAR;\r
6748 FLAG_C = CFLAG_CLEAR;\r
6749\r
6750 for(bit = 1<<(width-1);bit && !(data & bit);bit>>= 1)\r
6751 offset++;\r
6752\r
6753 REG_D[(word2>>12)&7] = offset;\r
6754\r
6755 return;\r
6756 }\r
6757 m68ki_exception_illegal();\r
6758}\r
6759\r
6760\r
6761void m68k_op_bfffo_32_aw(void)\r
6762{\r
6763 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
6764 {\r
6765 uint word2 = OPER_I_16();\r
6766 sint offset = (word2>>6)&31;\r
6767 sint local_offset;\r
6768 uint width = word2;\r
6769 uint data;\r
6770 uint bit;\r
6771 uint ea = EA_AW_8();\r
6772\r
6773\r
6774 if(BIT_B(word2))\r
6775 offset = MAKE_INT_32(REG_D[offset&7]);\r
6776 if(BIT_5(word2))\r
6777 width = REG_D[width&7];\r
6778\r
6779 /* Offset is signed so we have to use ugly math =( */\r
6780 ea += offset / 8;\r
6781 local_offset = offset % 8;\r
6782 if(local_offset < 0)\r
6783 {\r
6784 local_offset += 8;\r
6785 ea--;\r
6786 }\r
6787 width = ((width-1) & 31) + 1;\r
6788\r
6789 data = m68ki_read_32(ea);\r
6790 data = MASK_OUT_ABOVE_32(data<<local_offset);\r
6791\r
6792 if((local_offset+width) > 32)\r
6793 data |= (m68ki_read_8(ea+4) << local_offset) >> 8;\r
6794\r
6795 FLAG_N = NFLAG_32(data);\r
6796 data >>= (32 - width);\r
6797\r
6798 FLAG_Z = data;\r
6799 FLAG_V = VFLAG_CLEAR;\r
6800 FLAG_C = CFLAG_CLEAR;\r
6801\r
6802 for(bit = 1<<(width-1);bit && !(data & bit);bit>>= 1)\r
6803 offset++;\r
6804\r
6805 REG_D[(word2>>12)&7] = offset;\r
6806\r
6807 return;\r
6808 }\r
6809 m68ki_exception_illegal();\r
6810}\r
6811\r
6812\r
6813void m68k_op_bfffo_32_al(void)\r
6814{\r
6815 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
6816 {\r
6817 uint word2 = OPER_I_16();\r
6818 sint offset = (word2>>6)&31;\r
6819 sint local_offset;\r
6820 uint width = word2;\r
6821 uint data;\r
6822 uint bit;\r
6823 uint ea = EA_AL_8();\r
6824\r
6825\r
6826 if(BIT_B(word2))\r
6827 offset = MAKE_INT_32(REG_D[offset&7]);\r
6828 if(BIT_5(word2))\r
6829 width = REG_D[width&7];\r
6830\r
6831 /* Offset is signed so we have to use ugly math =( */\r
6832 ea += offset / 8;\r
6833 local_offset = offset % 8;\r
6834 if(local_offset < 0)\r
6835 {\r
6836 local_offset += 8;\r
6837 ea--;\r
6838 }\r
6839 width = ((width-1) & 31) + 1;\r
6840\r
6841 data = m68ki_read_32(ea);\r
6842 data = MASK_OUT_ABOVE_32(data<<local_offset);\r
6843\r
6844 if((local_offset+width) > 32)\r
6845 data |= (m68ki_read_8(ea+4) << local_offset) >> 8;\r
6846\r
6847 FLAG_N = NFLAG_32(data);\r
6848 data >>= (32 - width);\r
6849\r
6850 FLAG_Z = data;\r
6851 FLAG_V = VFLAG_CLEAR;\r
6852 FLAG_C = CFLAG_CLEAR;\r
6853\r
6854 for(bit = 1<<(width-1);bit && !(data & bit);bit>>= 1)\r
6855 offset++;\r
6856\r
6857 REG_D[(word2>>12)&7] = offset;\r
6858\r
6859 return;\r
6860 }\r
6861 m68ki_exception_illegal();\r
6862}\r
6863\r
6864\r
6865void m68k_op_bfffo_32_pcdi(void)\r
6866{\r
6867 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
6868 {\r
6869 uint word2 = OPER_I_16();\r
6870 sint offset = (word2>>6)&31;\r
6871 sint local_offset;\r
6872 uint width = word2;\r
6873 uint data;\r
6874 uint bit;\r
6875 uint ea = EA_PCDI_8();\r
6876\r
6877\r
6878 if(BIT_B(word2))\r
6879 offset = MAKE_INT_32(REG_D[offset&7]);\r
6880 if(BIT_5(word2))\r
6881 width = REG_D[width&7];\r
6882\r
6883 /* Offset is signed so we have to use ugly math =( */\r
6884 ea += offset / 8;\r
6885 local_offset = offset % 8;\r
6886 if(local_offset < 0)\r
6887 {\r
6888 local_offset += 8;\r
6889 ea--;\r
6890 }\r
6891 width = ((width-1) & 31) + 1;\r
6892\r
6893 data = m68ki_read_32(ea);\r
6894 data = MASK_OUT_ABOVE_32(data<<local_offset);\r
6895\r
6896 if((local_offset+width) > 32)\r
6897 data |= (m68ki_read_8(ea+4) << local_offset) >> 8;\r
6898\r
6899 FLAG_N = NFLAG_32(data);\r
6900 data >>= (32 - width);\r
6901\r
6902 FLAG_Z = data;\r
6903 FLAG_V = VFLAG_CLEAR;\r
6904 FLAG_C = CFLAG_CLEAR;\r
6905\r
6906 for(bit = 1<<(width-1);bit && !(data & bit);bit>>= 1)\r
6907 offset++;\r
6908\r
6909 REG_D[(word2>>12)&7] = offset;\r
6910\r
6911 return;\r
6912 }\r
6913 m68ki_exception_illegal();\r
6914}\r
6915\r
6916\r
6917void m68k_op_bfffo_32_pcix(void)\r
6918{\r
6919 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
6920 {\r
6921 uint word2 = OPER_I_16();\r
6922 sint offset = (word2>>6)&31;\r
6923 sint local_offset;\r
6924 uint width = word2;\r
6925 uint data;\r
6926 uint bit;\r
6927 uint ea = EA_PCIX_8();\r
6928\r
6929\r
6930 if(BIT_B(word2))\r
6931 offset = MAKE_INT_32(REG_D[offset&7]);\r
6932 if(BIT_5(word2))\r
6933 width = REG_D[width&7];\r
6934\r
6935 /* Offset is signed so we have to use ugly math =( */\r
6936 ea += offset / 8;\r
6937 local_offset = offset % 8;\r
6938 if(local_offset < 0)\r
6939 {\r
6940 local_offset += 8;\r
6941 ea--;\r
6942 }\r
6943 width = ((width-1) & 31) + 1;\r
6944\r
6945 data = m68ki_read_32(ea);\r
6946 data = MASK_OUT_ABOVE_32(data<<local_offset);\r
6947\r
6948 if((local_offset+width) > 32)\r
6949 data |= (m68ki_read_8(ea+4) << local_offset) >> 8;\r
6950\r
6951 FLAG_N = NFLAG_32(data);\r
6952 data >>= (32 - width);\r
6953\r
6954 FLAG_Z = data;\r
6955 FLAG_V = VFLAG_CLEAR;\r
6956 FLAG_C = CFLAG_CLEAR;\r
6957\r
6958 for(bit = 1<<(width-1);bit && !(data & bit);bit>>= 1)\r
6959 offset++;\r
6960\r
6961 REG_D[(word2>>12)&7] = offset;\r
6962\r
6963 return;\r
6964 }\r
6965 m68ki_exception_illegal();\r
6966}\r
6967\r
6968\r
6969void m68k_op_bfins_32_d(void)\r
6970{\r
6971 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
6972 {\r
6973 uint word2 = OPER_I_16();\r
6974 uint offset = (word2>>6)&31;\r
6975 uint width = word2;\r
6976 uint* data = &DY;\r
6977 uint64 mask;\r
6978 uint64 insert = REG_D[(word2>>12)&7];\r
6979\r
6980\r
6981 if(BIT_B(word2))\r
6982 offset = REG_D[offset&7];\r
6983 if(BIT_5(word2))\r
6984 width = REG_D[width&7];\r
6985\r
6986\r
6987 offset &= 31;\r
6988 width = ((width-1) & 31) + 1;\r
6989\r
6990\r
6991 mask = MASK_OUT_ABOVE_32(0xffffffff << (32 - width));\r
6992 mask = ROR_32(mask, offset);\r
6993\r
6994 insert = MASK_OUT_ABOVE_32(insert << (32 - width));\r
6995 FLAG_N = NFLAG_32(insert);\r
6996 FLAG_Z = insert;\r
6997 insert = ROR_32(insert, offset);\r
6998\r
6999 FLAG_V = VFLAG_CLEAR;\r
7000 FLAG_C = CFLAG_CLEAR;\r
7001\r
7002 *data &= ~mask;\r
7003 *data |= insert;\r
7004\r
7005 return;\r
7006 }\r
7007 m68ki_exception_illegal();\r
7008}\r
7009\r
7010\r
7011void m68k_op_bfins_32_ai(void)\r
7012{\r
7013 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
7014 {\r
7015 uint word2 = OPER_I_16();\r
7016 sint offset = (word2>>6)&31;\r
7017 uint width = word2;\r
7018 uint insert_base = REG_D[(word2>>12)&7];\r
7019 uint insert_long;\r
7020 uint insert_byte;\r
7021 uint mask_base;\r
7022 uint data_long;\r
7023 uint mask_long;\r
7024 uint data_byte = 0;\r
7025 uint mask_byte = 0;\r
7026 uint ea = EA_AY_AI_8();\r
7027\r
7028\r
7029 if(BIT_B(word2))\r
7030 offset = MAKE_INT_32(REG_D[offset&7]);\r
7031 if(BIT_5(word2))\r
7032 width = REG_D[width&7];\r
7033\r
7034 /* Offset is signed so we have to use ugly math =( */\r
7035 ea += offset / 8;\r
7036 offset %= 8;\r
7037 if(offset < 0)\r
7038 {\r
7039 offset += 8;\r
7040 ea--;\r
7041 }\r
7042 width = ((width-1) & 31) + 1;\r
7043\r
7044 mask_base = MASK_OUT_ABOVE_32(0xffffffff << (32 - width));\r
7045 mask_long = mask_base >> offset;\r
7046\r
7047 insert_base = MASK_OUT_ABOVE_32(insert_base << (32 - width));\r
7048 FLAG_N = NFLAG_32(insert_base);\r
7049 FLAG_Z = insert_base;\r
7050 insert_long = insert_base >> offset;\r
7051\r
7052 data_long = m68ki_read_32(ea);\r
7053 FLAG_V = VFLAG_CLEAR;\r
7054 FLAG_C = CFLAG_CLEAR;\r
7055\r
7056 m68ki_write_32(ea, (data_long & ~mask_long) | insert_long);\r
7057\r
7058 if((width + offset) > 32)\r
7059 {\r
7060 mask_byte = MASK_OUT_ABOVE_8(mask_base);\r
7061 insert_byte = MASK_OUT_ABOVE_8(insert_base);\r
7062 data_byte = m68ki_read_8(ea+4);\r
7063 FLAG_Z |= (data_byte & mask_byte);\r
7064 m68ki_write_8(ea+4, (data_byte & ~mask_byte) | insert_byte);\r
7065 }\r
7066 return;\r
7067 }\r
7068 m68ki_exception_illegal();\r
7069}\r
7070\r
7071\r
7072void m68k_op_bfins_32_di(void)\r
7073{\r
7074 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
7075 {\r
7076 uint word2 = OPER_I_16();\r
7077 sint offset = (word2>>6)&31;\r
7078 uint width = word2;\r
7079 uint insert_base = REG_D[(word2>>12)&7];\r
7080 uint insert_long;\r
7081 uint insert_byte;\r
7082 uint mask_base;\r
7083 uint data_long;\r
7084 uint mask_long;\r
7085 uint data_byte = 0;\r
7086 uint mask_byte = 0;\r
7087 uint ea = EA_AY_DI_8();\r
7088\r
7089\r
7090 if(BIT_B(word2))\r
7091 offset = MAKE_INT_32(REG_D[offset&7]);\r
7092 if(BIT_5(word2))\r
7093 width = REG_D[width&7];\r
7094\r
7095 /* Offset is signed so we have to use ugly math =( */\r
7096 ea += offset / 8;\r
7097 offset %= 8;\r
7098 if(offset < 0)\r
7099 {\r
7100 offset += 8;\r
7101 ea--;\r
7102 }\r
7103 width = ((width-1) & 31) + 1;\r
7104\r
7105 mask_base = MASK_OUT_ABOVE_32(0xffffffff << (32 - width));\r
7106 mask_long = mask_base >> offset;\r
7107\r
7108 insert_base = MASK_OUT_ABOVE_32(insert_base << (32 - width));\r
7109 FLAG_N = NFLAG_32(insert_base);\r
7110 FLAG_Z = insert_base;\r
7111 insert_long = insert_base >> offset;\r
7112\r
7113 data_long = m68ki_read_32(ea);\r
7114 FLAG_V = VFLAG_CLEAR;\r
7115 FLAG_C = CFLAG_CLEAR;\r
7116\r
7117 m68ki_write_32(ea, (data_long & ~mask_long) | insert_long);\r
7118\r
7119 if((width + offset) > 32)\r
7120 {\r
7121 mask_byte = MASK_OUT_ABOVE_8(mask_base);\r
7122 insert_byte = MASK_OUT_ABOVE_8(insert_base);\r
7123 data_byte = m68ki_read_8(ea+4);\r
7124 FLAG_Z |= (data_byte & mask_byte);\r
7125 m68ki_write_8(ea+4, (data_byte & ~mask_byte) | insert_byte);\r
7126 }\r
7127 return;\r
7128 }\r
7129 m68ki_exception_illegal();\r
7130}\r
7131\r
7132\r
7133void m68k_op_bfins_32_ix(void)\r
7134{\r
7135 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
7136 {\r
7137 uint word2 = OPER_I_16();\r
7138 sint offset = (word2>>6)&31;\r
7139 uint width = word2;\r
7140 uint insert_base = REG_D[(word2>>12)&7];\r
7141 uint insert_long;\r
7142 uint insert_byte;\r
7143 uint mask_base;\r
7144 uint data_long;\r
7145 uint mask_long;\r
7146 uint data_byte = 0;\r
7147 uint mask_byte = 0;\r
7148 uint ea = EA_AY_IX_8();\r
7149\r
7150\r
7151 if(BIT_B(word2))\r
7152 offset = MAKE_INT_32(REG_D[offset&7]);\r
7153 if(BIT_5(word2))\r
7154 width = REG_D[width&7];\r
7155\r
7156 /* Offset is signed so we have to use ugly math =( */\r
7157 ea += offset / 8;\r
7158 offset %= 8;\r
7159 if(offset < 0)\r
7160 {\r
7161 offset += 8;\r
7162 ea--;\r
7163 }\r
7164 width = ((width-1) & 31) + 1;\r
7165\r
7166 mask_base = MASK_OUT_ABOVE_32(0xffffffff << (32 - width));\r
7167 mask_long = mask_base >> offset;\r
7168\r
7169 insert_base = MASK_OUT_ABOVE_32(insert_base << (32 - width));\r
7170 FLAG_N = NFLAG_32(insert_base);\r
7171 FLAG_Z = insert_base;\r
7172 insert_long = insert_base >> offset;\r
7173\r
7174 data_long = m68ki_read_32(ea);\r
7175 FLAG_V = VFLAG_CLEAR;\r
7176 FLAG_C = CFLAG_CLEAR;\r
7177\r
7178 m68ki_write_32(ea, (data_long & ~mask_long) | insert_long);\r
7179\r
7180 if((width + offset) > 32)\r
7181 {\r
7182 mask_byte = MASK_OUT_ABOVE_8(mask_base);\r
7183 insert_byte = MASK_OUT_ABOVE_8(insert_base);\r
7184 data_byte = m68ki_read_8(ea+4);\r
7185 FLAG_Z |= (data_byte & mask_byte);\r
7186 m68ki_write_8(ea+4, (data_byte & ~mask_byte) | insert_byte);\r
7187 }\r
7188 return;\r
7189 }\r
7190 m68ki_exception_illegal();\r
7191}\r
7192\r
7193\r
7194void m68k_op_bfins_32_aw(void)\r
7195{\r
7196 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
7197 {\r
7198 uint word2 = OPER_I_16();\r
7199 sint offset = (word2>>6)&31;\r
7200 uint width = word2;\r
7201 uint insert_base = REG_D[(word2>>12)&7];\r
7202 uint insert_long;\r
7203 uint insert_byte;\r
7204 uint mask_base;\r
7205 uint data_long;\r
7206 uint mask_long;\r
7207 uint data_byte = 0;\r
7208 uint mask_byte = 0;\r
7209 uint ea = EA_AW_8();\r
7210\r
7211\r
7212 if(BIT_B(word2))\r
7213 offset = MAKE_INT_32(REG_D[offset&7]);\r
7214 if(BIT_5(word2))\r
7215 width = REG_D[width&7];\r
7216\r
7217 /* Offset is signed so we have to use ugly math =( */\r
7218 ea += offset / 8;\r
7219 offset %= 8;\r
7220 if(offset < 0)\r
7221 {\r
7222 offset += 8;\r
7223 ea--;\r
7224 }\r
7225 width = ((width-1) & 31) + 1;\r
7226\r
7227 mask_base = MASK_OUT_ABOVE_32(0xffffffff << (32 - width));\r
7228 mask_long = mask_base >> offset;\r
7229\r
7230 insert_base = MASK_OUT_ABOVE_32(insert_base << (32 - width));\r
7231 FLAG_N = NFLAG_32(insert_base);\r
7232 FLAG_Z = insert_base;\r
7233 insert_long = insert_base >> offset;\r
7234\r
7235 data_long = m68ki_read_32(ea);\r
7236 FLAG_V = VFLAG_CLEAR;\r
7237 FLAG_C = CFLAG_CLEAR;\r
7238\r
7239 m68ki_write_32(ea, (data_long & ~mask_long) | insert_long);\r
7240\r
7241 if((width + offset) > 32)\r
7242 {\r
7243 mask_byte = MASK_OUT_ABOVE_8(mask_base);\r
7244 insert_byte = MASK_OUT_ABOVE_8(insert_base);\r
7245 data_byte = m68ki_read_8(ea+4);\r
7246 FLAG_Z |= (data_byte & mask_byte);\r
7247 m68ki_write_8(ea+4, (data_byte & ~mask_byte) | insert_byte);\r
7248 }\r
7249 return;\r
7250 }\r
7251 m68ki_exception_illegal();\r
7252}\r
7253\r
7254\r
7255void m68k_op_bfins_32_al(void)\r
7256{\r
7257 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
7258 {\r
7259 uint word2 = OPER_I_16();\r
7260 sint offset = (word2>>6)&31;\r
7261 uint width = word2;\r
7262 uint insert_base = REG_D[(word2>>12)&7];\r
7263 uint insert_long;\r
7264 uint insert_byte;\r
7265 uint mask_base;\r
7266 uint data_long;\r
7267 uint mask_long;\r
7268 uint data_byte = 0;\r
7269 uint mask_byte = 0;\r
7270 uint ea = EA_AL_8();\r
7271\r
7272\r
7273 if(BIT_B(word2))\r
7274 offset = MAKE_INT_32(REG_D[offset&7]);\r
7275 if(BIT_5(word2))\r
7276 width = REG_D[width&7];\r
7277\r
7278 /* Offset is signed so we have to use ugly math =( */\r
7279 ea += offset / 8;\r
7280 offset %= 8;\r
7281 if(offset < 0)\r
7282 {\r
7283 offset += 8;\r
7284 ea--;\r
7285 }\r
7286 width = ((width-1) & 31) + 1;\r
7287\r
7288 mask_base = MASK_OUT_ABOVE_32(0xffffffff << (32 - width));\r
7289 mask_long = mask_base >> offset;\r
7290\r
7291 insert_base = MASK_OUT_ABOVE_32(insert_base << (32 - width));\r
7292 FLAG_N = NFLAG_32(insert_base);\r
7293 FLAG_Z = insert_base;\r
7294 insert_long = insert_base >> offset;\r
7295\r
7296 data_long = m68ki_read_32(ea);\r
7297 FLAG_V = VFLAG_CLEAR;\r
7298 FLAG_C = CFLAG_CLEAR;\r
7299\r
7300 m68ki_write_32(ea, (data_long & ~mask_long) | insert_long);\r
7301\r
7302 if((width + offset) > 32)\r
7303 {\r
7304 mask_byte = MASK_OUT_ABOVE_8(mask_base);\r
7305 insert_byte = MASK_OUT_ABOVE_8(insert_base);\r
7306 data_byte = m68ki_read_8(ea+4);\r
7307 FLAG_Z |= (data_byte & mask_byte);\r
7308 m68ki_write_8(ea+4, (data_byte & ~mask_byte) | insert_byte);\r
7309 }\r
7310 return;\r
7311 }\r
7312 m68ki_exception_illegal();\r
7313}\r
7314\r
7315\r
7316void m68k_op_bfset_32_d(void)\r
7317{\r
7318 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
7319 {\r
7320 uint word2 = OPER_I_16();\r
7321 uint offset = (word2>>6)&31;\r
7322 uint width = word2;\r
7323 uint* data = &DY;\r
7324 uint64 mask;\r
7325\r
7326\r
7327 if(BIT_B(word2))\r
7328 offset = REG_D[offset&7];\r
7329 if(BIT_5(word2))\r
7330 width = REG_D[width&7];\r
7331\r
7332\r
7333 offset &= 31;\r
7334 width = ((width-1) & 31) + 1;\r
7335\r
7336\r
7337 mask = MASK_OUT_ABOVE_32(0xffffffff << (32 - width));\r
7338 mask = ROR_32(mask, offset);\r
7339\r
7340 FLAG_N = NFLAG_32(*data<<offset);\r
7341 FLAG_Z = *data & mask;\r
7342 FLAG_V = VFLAG_CLEAR;\r
7343 FLAG_C = CFLAG_CLEAR;\r
7344\r
7345 *data |= mask;\r
7346\r
7347 return;\r
7348 }\r
7349 m68ki_exception_illegal();\r
7350}\r
7351\r
7352\r
7353void m68k_op_bfset_32_ai(void)\r
7354{\r
7355 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
7356 {\r
7357 uint word2 = OPER_I_16();\r
7358 sint offset = (word2>>6)&31;\r
7359 uint width = word2;\r
7360 uint mask_base;\r
7361 uint data_long;\r
7362 uint mask_long;\r
7363 uint data_byte = 0;\r
7364 uint mask_byte = 0;\r
7365 uint ea = EA_AY_AI_8();\r
7366\r
7367\r
7368 if(BIT_B(word2))\r
7369 offset = MAKE_INT_32(REG_D[offset&7]);\r
7370 if(BIT_5(word2))\r
7371 width = REG_D[width&7];\r
7372\r
7373 /* Offset is signed so we have to use ugly math =( */\r
7374 ea += offset / 8;\r
7375 offset %= 8;\r
7376 if(offset < 0)\r
7377 {\r
7378 offset += 8;\r
7379 ea--;\r
7380 }\r
7381 width = ((width-1) & 31) + 1;\r
7382\r
7383\r
7384 mask_base = MASK_OUT_ABOVE_32(0xffffffff << (32 - width));\r
7385 mask_long = mask_base >> offset;\r
7386\r
7387 data_long = m68ki_read_32(ea);\r
7388 FLAG_N = NFLAG_32(data_long << offset);\r
7389 FLAG_Z = data_long & mask_long;\r
7390 FLAG_V = VFLAG_CLEAR;\r
7391 FLAG_C = CFLAG_CLEAR;\r
7392\r
7393 m68ki_write_32(ea, data_long | mask_long);\r
7394\r
7395 if((width + offset) > 32)\r
7396 {\r
7397 mask_byte = MASK_OUT_ABOVE_8(mask_base);\r
7398 data_byte = m68ki_read_8(ea+4);\r
7399 FLAG_Z |= (data_byte & mask_byte);\r
7400 m68ki_write_8(ea+4, data_byte | mask_byte);\r
7401 }\r
7402 return;\r
7403 }\r
7404 m68ki_exception_illegal();\r
7405}\r
7406\r
7407\r
7408void m68k_op_bfset_32_di(void)\r
7409{\r
7410 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
7411 {\r
7412 uint word2 = OPER_I_16();\r
7413 sint offset = (word2>>6)&31;\r
7414 uint width = word2;\r
7415 uint mask_base;\r
7416 uint data_long;\r
7417 uint mask_long;\r
7418 uint data_byte = 0;\r
7419 uint mask_byte = 0;\r
7420 uint ea = EA_AY_DI_8();\r
7421\r
7422\r
7423 if(BIT_B(word2))\r
7424 offset = MAKE_INT_32(REG_D[offset&7]);\r
7425 if(BIT_5(word2))\r
7426 width = REG_D[width&7];\r
7427\r
7428 /* Offset is signed so we have to use ugly math =( */\r
7429 ea += offset / 8;\r
7430 offset %= 8;\r
7431 if(offset < 0)\r
7432 {\r
7433 offset += 8;\r
7434 ea--;\r
7435 }\r
7436 width = ((width-1) & 31) + 1;\r
7437\r
7438\r
7439 mask_base = MASK_OUT_ABOVE_32(0xffffffff << (32 - width));\r
7440 mask_long = mask_base >> offset;\r
7441\r
7442 data_long = m68ki_read_32(ea);\r
7443 FLAG_N = NFLAG_32(data_long << offset);\r
7444 FLAG_Z = data_long & mask_long;\r
7445 FLAG_V = VFLAG_CLEAR;\r
7446 FLAG_C = CFLAG_CLEAR;\r
7447\r
7448 m68ki_write_32(ea, data_long | mask_long);\r
7449\r
7450 if((width + offset) > 32)\r
7451 {\r
7452 mask_byte = MASK_OUT_ABOVE_8(mask_base);\r
7453 data_byte = m68ki_read_8(ea+4);\r
7454 FLAG_Z |= (data_byte & mask_byte);\r
7455 m68ki_write_8(ea+4, data_byte | mask_byte);\r
7456 }\r
7457 return;\r
7458 }\r
7459 m68ki_exception_illegal();\r
7460}\r
7461\r
7462\r
7463void m68k_op_bfset_32_ix(void)\r
7464{\r
7465 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
7466 {\r
7467 uint word2 = OPER_I_16();\r
7468 sint offset = (word2>>6)&31;\r
7469 uint width = word2;\r
7470 uint mask_base;\r
7471 uint data_long;\r
7472 uint mask_long;\r
7473 uint data_byte = 0;\r
7474 uint mask_byte = 0;\r
7475 uint ea = EA_AY_IX_8();\r
7476\r
7477\r
7478 if(BIT_B(word2))\r
7479 offset = MAKE_INT_32(REG_D[offset&7]);\r
7480 if(BIT_5(word2))\r
7481 width = REG_D[width&7];\r
7482\r
7483 /* Offset is signed so we have to use ugly math =( */\r
7484 ea += offset / 8;\r
7485 offset %= 8;\r
7486 if(offset < 0)\r
7487 {\r
7488 offset += 8;\r
7489 ea--;\r
7490 }\r
7491 width = ((width-1) & 31) + 1;\r
7492\r
7493\r
7494 mask_base = MASK_OUT_ABOVE_32(0xffffffff << (32 - width));\r
7495 mask_long = mask_base >> offset;\r
7496\r
7497 data_long = m68ki_read_32(ea);\r
7498 FLAG_N = NFLAG_32(data_long << offset);\r
7499 FLAG_Z = data_long & mask_long;\r
7500 FLAG_V = VFLAG_CLEAR;\r
7501 FLAG_C = CFLAG_CLEAR;\r
7502\r
7503 m68ki_write_32(ea, data_long | mask_long);\r
7504\r
7505 if((width + offset) > 32)\r
7506 {\r
7507 mask_byte = MASK_OUT_ABOVE_8(mask_base);\r
7508 data_byte = m68ki_read_8(ea+4);\r
7509 FLAG_Z |= (data_byte & mask_byte);\r
7510 m68ki_write_8(ea+4, data_byte | mask_byte);\r
7511 }\r
7512 return;\r
7513 }\r
7514 m68ki_exception_illegal();\r
7515}\r
7516\r
7517\r
7518void m68k_op_bfset_32_aw(void)\r
7519{\r
7520 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
7521 {\r
7522 uint word2 = OPER_I_16();\r
7523 sint offset = (word2>>6)&31;\r
7524 uint width = word2;\r
7525 uint mask_base;\r
7526 uint data_long;\r
7527 uint mask_long;\r
7528 uint data_byte = 0;\r
7529 uint mask_byte = 0;\r
7530 uint ea = EA_AW_8();\r
7531\r
7532\r
7533 if(BIT_B(word2))\r
7534 offset = MAKE_INT_32(REG_D[offset&7]);\r
7535 if(BIT_5(word2))\r
7536 width = REG_D[width&7];\r
7537\r
7538 /* Offset is signed so we have to use ugly math =( */\r
7539 ea += offset / 8;\r
7540 offset %= 8;\r
7541 if(offset < 0)\r
7542 {\r
7543 offset += 8;\r
7544 ea--;\r
7545 }\r
7546 width = ((width-1) & 31) + 1;\r
7547\r
7548\r
7549 mask_base = MASK_OUT_ABOVE_32(0xffffffff << (32 - width));\r
7550 mask_long = mask_base >> offset;\r
7551\r
7552 data_long = m68ki_read_32(ea);\r
7553 FLAG_N = NFLAG_32(data_long << offset);\r
7554 FLAG_Z = data_long & mask_long;\r
7555 FLAG_V = VFLAG_CLEAR;\r
7556 FLAG_C = CFLAG_CLEAR;\r
7557\r
7558 m68ki_write_32(ea, data_long | mask_long);\r
7559\r
7560 if((width + offset) > 32)\r
7561 {\r
7562 mask_byte = MASK_OUT_ABOVE_8(mask_base);\r
7563 data_byte = m68ki_read_8(ea+4);\r
7564 FLAG_Z |= (data_byte & mask_byte);\r
7565 m68ki_write_8(ea+4, data_byte | mask_byte);\r
7566 }\r
7567 return;\r
7568 }\r
7569 m68ki_exception_illegal();\r
7570}\r
7571\r
7572\r
7573void m68k_op_bfset_32_al(void)\r
7574{\r
7575 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
7576 {\r
7577 uint word2 = OPER_I_16();\r
7578 sint offset = (word2>>6)&31;\r
7579 uint width = word2;\r
7580 uint mask_base;\r
7581 uint data_long;\r
7582 uint mask_long;\r
7583 uint data_byte = 0;\r
7584 uint mask_byte = 0;\r
7585 uint ea = EA_AL_8();\r
7586\r
7587\r
7588 if(BIT_B(word2))\r
7589 offset = MAKE_INT_32(REG_D[offset&7]);\r
7590 if(BIT_5(word2))\r
7591 width = REG_D[width&7];\r
7592\r
7593 /* Offset is signed so we have to use ugly math =( */\r
7594 ea += offset / 8;\r
7595 offset %= 8;\r
7596 if(offset < 0)\r
7597 {\r
7598 offset += 8;\r
7599 ea--;\r
7600 }\r
7601 width = ((width-1) & 31) + 1;\r
7602\r
7603\r
7604 mask_base = MASK_OUT_ABOVE_32(0xffffffff << (32 - width));\r
7605 mask_long = mask_base >> offset;\r
7606\r
7607 data_long = m68ki_read_32(ea);\r
7608 FLAG_N = NFLAG_32(data_long << offset);\r
7609 FLAG_Z = data_long & mask_long;\r
7610 FLAG_V = VFLAG_CLEAR;\r
7611 FLAG_C = CFLAG_CLEAR;\r
7612\r
7613 m68ki_write_32(ea, data_long | mask_long);\r
7614\r
7615 if((width + offset) > 32)\r
7616 {\r
7617 mask_byte = MASK_OUT_ABOVE_8(mask_base);\r
7618 data_byte = m68ki_read_8(ea+4);\r
7619 FLAG_Z |= (data_byte & mask_byte);\r
7620 m68ki_write_8(ea+4, data_byte | mask_byte);\r
7621 }\r
7622 return;\r
7623 }\r
7624 m68ki_exception_illegal();\r
7625}\r
7626\r
7627\r
7628void m68k_op_bftst_32_d(void)\r
7629{\r
7630 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
7631 {\r
7632 uint word2 = OPER_I_16();\r
7633 uint offset = (word2>>6)&31;\r
7634 uint width = word2;\r
7635 uint* data = &DY;\r
7636 uint64 mask;\r
7637\r
7638\r
7639 if(BIT_B(word2))\r
7640 offset = REG_D[offset&7];\r
7641 if(BIT_5(word2))\r
7642 width = REG_D[width&7];\r
7643\r
7644\r
7645 offset &= 31;\r
7646 width = ((width-1) & 31) + 1;\r
7647\r
7648\r
7649 mask = MASK_OUT_ABOVE_32(0xffffffff << (32 - width));\r
7650 mask = ROR_32(mask, offset);\r
7651\r
7652 FLAG_N = NFLAG_32(*data<<offset);\r
7653 FLAG_Z = *data & mask;\r
7654 FLAG_V = VFLAG_CLEAR;\r
7655 FLAG_C = CFLAG_CLEAR;\r
7656\r
7657 return;\r
7658 }\r
7659 m68ki_exception_illegal();\r
7660}\r
7661\r
7662\r
7663void m68k_op_bftst_32_ai(void)\r
7664{\r
7665 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
7666 {\r
7667 uint word2 = OPER_I_16();\r
7668 sint offset = (word2>>6)&31;\r
7669 uint width = word2;\r
7670 uint mask_base;\r
7671 uint data_long;\r
7672 uint mask_long;\r
7673 uint data_byte = 0;\r
7674 uint mask_byte = 0;\r
7675 uint ea = EA_AY_AI_8();\r
7676\r
7677 if(BIT_B(word2))\r
7678 offset = MAKE_INT_32(REG_D[offset&7]);\r
7679 if(BIT_5(word2))\r
7680 width = REG_D[width&7];\r
7681\r
7682 /* Offset is signed so we have to use ugly math =( */\r
7683 ea += offset / 8;\r
7684 offset %= 8;\r
7685 if(offset < 0)\r
7686 {\r
7687 offset += 8;\r
7688 ea--;\r
7689 }\r
7690 width = ((width-1) & 31) + 1;\r
7691\r
7692\r
7693 mask_base = MASK_OUT_ABOVE_32(0xffffffff << (32 - width));\r
7694 mask_long = mask_base >> offset;\r
7695\r
7696 data_long = m68ki_read_32(ea);\r
7697 FLAG_N = ((data_long & (0x80000000 >> offset))<<offset)>>24;\r
7698 FLAG_Z = data_long & mask_long;\r
7699 FLAG_V = VFLAG_CLEAR;\r
7700 FLAG_C = CFLAG_CLEAR;\r
7701\r
7702 if((width + offset) > 32)\r
7703 {\r
7704 mask_byte = MASK_OUT_ABOVE_8(mask_base);\r
7705 data_byte = m68ki_read_8(ea+4);\r
7706 FLAG_Z |= (data_byte & mask_byte);\r
7707 }\r
7708 return;\r
7709 }\r
7710 m68ki_exception_illegal();\r
7711}\r
7712\r
7713\r
7714void m68k_op_bftst_32_di(void)\r
7715{\r
7716 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
7717 {\r
7718 uint word2 = OPER_I_16();\r
7719 sint offset = (word2>>6)&31;\r
7720 uint width = word2;\r
7721 uint mask_base;\r
7722 uint data_long;\r
7723 uint mask_long;\r
7724 uint data_byte = 0;\r
7725 uint mask_byte = 0;\r
7726 uint ea = EA_AY_DI_8();\r
7727\r
7728 if(BIT_B(word2))\r
7729 offset = MAKE_INT_32(REG_D[offset&7]);\r
7730 if(BIT_5(word2))\r
7731 width = REG_D[width&7];\r
7732\r
7733 /* Offset is signed so we have to use ugly math =( */\r
7734 ea += offset / 8;\r
7735 offset %= 8;\r
7736 if(offset < 0)\r
7737 {\r
7738 offset += 8;\r
7739 ea--;\r
7740 }\r
7741 width = ((width-1) & 31) + 1;\r
7742\r
7743\r
7744 mask_base = MASK_OUT_ABOVE_32(0xffffffff << (32 - width));\r
7745 mask_long = mask_base >> offset;\r
7746\r
7747 data_long = m68ki_read_32(ea);\r
7748 FLAG_N = ((data_long & (0x80000000 >> offset))<<offset)>>24;\r
7749 FLAG_Z = data_long & mask_long;\r
7750 FLAG_V = VFLAG_CLEAR;\r
7751 FLAG_C = CFLAG_CLEAR;\r
7752\r
7753 if((width + offset) > 32)\r
7754 {\r
7755 mask_byte = MASK_OUT_ABOVE_8(mask_base);\r
7756 data_byte = m68ki_read_8(ea+4);\r
7757 FLAG_Z |= (data_byte & mask_byte);\r
7758 }\r
7759 return;\r
7760 }\r
7761 m68ki_exception_illegal();\r
7762}\r
7763\r
7764\r
7765void m68k_op_bftst_32_ix(void)\r
7766{\r
7767 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
7768 {\r
7769 uint word2 = OPER_I_16();\r
7770 sint offset = (word2>>6)&31;\r
7771 uint width = word2;\r
7772 uint mask_base;\r
7773 uint data_long;\r
7774 uint mask_long;\r
7775 uint data_byte = 0;\r
7776 uint mask_byte = 0;\r
7777 uint ea = EA_AY_IX_8();\r
7778\r
7779 if(BIT_B(word2))\r
7780 offset = MAKE_INT_32(REG_D[offset&7]);\r
7781 if(BIT_5(word2))\r
7782 width = REG_D[width&7];\r
7783\r
7784 /* Offset is signed so we have to use ugly math =( */\r
7785 ea += offset / 8;\r
7786 offset %= 8;\r
7787 if(offset < 0)\r
7788 {\r
7789 offset += 8;\r
7790 ea--;\r
7791 }\r
7792 width = ((width-1) & 31) + 1;\r
7793\r
7794\r
7795 mask_base = MASK_OUT_ABOVE_32(0xffffffff << (32 - width));\r
7796 mask_long = mask_base >> offset;\r
7797\r
7798 data_long = m68ki_read_32(ea);\r
7799 FLAG_N = ((data_long & (0x80000000 >> offset))<<offset)>>24;\r
7800 FLAG_Z = data_long & mask_long;\r
7801 FLAG_V = VFLAG_CLEAR;\r
7802 FLAG_C = CFLAG_CLEAR;\r
7803\r
7804 if((width + offset) > 32)\r
7805 {\r
7806 mask_byte = MASK_OUT_ABOVE_8(mask_base);\r
7807 data_byte = m68ki_read_8(ea+4);\r
7808 FLAG_Z |= (data_byte & mask_byte);\r
7809 }\r
7810 return;\r
7811 }\r
7812 m68ki_exception_illegal();\r
7813}\r
7814\r
7815\r
7816void m68k_op_bftst_32_aw(void)\r
7817{\r
7818 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
7819 {\r
7820 uint word2 = OPER_I_16();\r
7821 sint offset = (word2>>6)&31;\r
7822 uint width = word2;\r
7823 uint mask_base;\r
7824 uint data_long;\r
7825 uint mask_long;\r
7826 uint data_byte = 0;\r
7827 uint mask_byte = 0;\r
7828 uint ea = EA_AW_8();\r
7829\r
7830 if(BIT_B(word2))\r
7831 offset = MAKE_INT_32(REG_D[offset&7]);\r
7832 if(BIT_5(word2))\r
7833 width = REG_D[width&7];\r
7834\r
7835 /* Offset is signed so we have to use ugly math =( */\r
7836 ea += offset / 8;\r
7837 offset %= 8;\r
7838 if(offset < 0)\r
7839 {\r
7840 offset += 8;\r
7841 ea--;\r
7842 }\r
7843 width = ((width-1) & 31) + 1;\r
7844\r
7845\r
7846 mask_base = MASK_OUT_ABOVE_32(0xffffffff << (32 - width));\r
7847 mask_long = mask_base >> offset;\r
7848\r
7849 data_long = m68ki_read_32(ea);\r
7850 FLAG_N = ((data_long & (0x80000000 >> offset))<<offset)>>24;\r
7851 FLAG_Z = data_long & mask_long;\r
7852 FLAG_V = VFLAG_CLEAR;\r
7853 FLAG_C = CFLAG_CLEAR;\r
7854\r
7855 if((width + offset) > 32)\r
7856 {\r
7857 mask_byte = MASK_OUT_ABOVE_8(mask_base);\r
7858 data_byte = m68ki_read_8(ea+4);\r
7859 FLAG_Z |= (data_byte & mask_byte);\r
7860 }\r
7861 return;\r
7862 }\r
7863 m68ki_exception_illegal();\r
7864}\r
7865\r
7866\r
7867void m68k_op_bftst_32_al(void)\r
7868{\r
7869 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
7870 {\r
7871 uint word2 = OPER_I_16();\r
7872 sint offset = (word2>>6)&31;\r
7873 uint width = word2;\r
7874 uint mask_base;\r
7875 uint data_long;\r
7876 uint mask_long;\r
7877 uint data_byte = 0;\r
7878 uint mask_byte = 0;\r
7879 uint ea = EA_AL_8();\r
7880\r
7881 if(BIT_B(word2))\r
7882 offset = MAKE_INT_32(REG_D[offset&7]);\r
7883 if(BIT_5(word2))\r
7884 width = REG_D[width&7];\r
7885\r
7886 /* Offset is signed so we have to use ugly math =( */\r
7887 ea += offset / 8;\r
7888 offset %= 8;\r
7889 if(offset < 0)\r
7890 {\r
7891 offset += 8;\r
7892 ea--;\r
7893 }\r
7894 width = ((width-1) & 31) + 1;\r
7895\r
7896\r
7897 mask_base = MASK_OUT_ABOVE_32(0xffffffff << (32 - width));\r
7898 mask_long = mask_base >> offset;\r
7899\r
7900 data_long = m68ki_read_32(ea);\r
7901 FLAG_N = ((data_long & (0x80000000 >> offset))<<offset)>>24;\r
7902 FLAG_Z = data_long & mask_long;\r
7903 FLAG_V = VFLAG_CLEAR;\r
7904 FLAG_C = CFLAG_CLEAR;\r
7905\r
7906 if((width + offset) > 32)\r
7907 {\r
7908 mask_byte = MASK_OUT_ABOVE_8(mask_base);\r
7909 data_byte = m68ki_read_8(ea+4);\r
7910 FLAG_Z |= (data_byte & mask_byte);\r
7911 }\r
7912 return;\r
7913 }\r
7914 m68ki_exception_illegal();\r
7915}\r
7916\r
7917\r
7918void m68k_op_bftst_32_pcdi(void)\r
7919{\r
7920 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
7921 {\r
7922 uint word2 = OPER_I_16();\r
7923 sint offset = (word2>>6)&31;\r
7924 uint width = word2;\r
7925 uint mask_base;\r
7926 uint data_long;\r
7927 uint mask_long;\r
7928 uint data_byte = 0;\r
7929 uint mask_byte = 0;\r
7930 uint ea = EA_PCDI_8();\r
7931\r
7932 if(BIT_B(word2))\r
7933 offset = MAKE_INT_32(REG_D[offset&7]);\r
7934 if(BIT_5(word2))\r
7935 width = REG_D[width&7];\r
7936\r
7937 /* Offset is signed so we have to use ugly math =( */\r
7938 ea += offset / 8;\r
7939 offset %= 8;\r
7940 if(offset < 0)\r
7941 {\r
7942 offset += 8;\r
7943 ea--;\r
7944 }\r
7945 width = ((width-1) & 31) + 1;\r
7946\r
7947\r
7948 mask_base = MASK_OUT_ABOVE_32(0xffffffff << (32 - width));\r
7949 mask_long = mask_base >> offset;\r
7950\r
7951 data_long = m68ki_read_32(ea);\r
7952 FLAG_N = ((data_long & (0x80000000 >> offset))<<offset)>>24;\r
7953 FLAG_Z = data_long & mask_long;\r
7954 FLAG_V = VFLAG_CLEAR;\r
7955 FLAG_C = CFLAG_CLEAR;\r
7956\r
7957 if((width + offset) > 32)\r
7958 {\r
7959 mask_byte = MASK_OUT_ABOVE_8(mask_base);\r
7960 data_byte = m68ki_read_8(ea+4);\r
7961 FLAG_Z |= (data_byte & mask_byte);\r
7962 }\r
7963 return;\r
7964 }\r
7965 m68ki_exception_illegal();\r
7966}\r
7967\r
7968\r
7969void m68k_op_bftst_32_pcix(void)\r
7970{\r
7971 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
7972 {\r
7973 uint word2 = OPER_I_16();\r
7974 sint offset = (word2>>6)&31;\r
7975 uint width = word2;\r
7976 uint mask_base;\r
7977 uint data_long;\r
7978 uint mask_long;\r
7979 uint data_byte = 0;\r
7980 uint mask_byte = 0;\r
7981 uint ea = EA_PCIX_8();\r
7982\r
7983 if(BIT_B(word2))\r
7984 offset = MAKE_INT_32(REG_D[offset&7]);\r
7985 if(BIT_5(word2))\r
7986 width = REG_D[width&7];\r
7987\r
7988 /* Offset is signed so we have to use ugly math =( */\r
7989 ea += offset / 8;\r
7990 offset %= 8;\r
7991 if(offset < 0)\r
7992 {\r
7993 offset += 8;\r
7994 ea--;\r
7995 }\r
7996 width = ((width-1) & 31) + 1;\r
7997\r
7998\r
7999 mask_base = MASK_OUT_ABOVE_32(0xffffffff << (32 - width));\r
8000 mask_long = mask_base >> offset;\r
8001\r
8002 data_long = m68ki_read_32(ea);\r
8003 FLAG_N = ((data_long & (0x80000000 >> offset))<<offset)>>24;\r
8004 FLAG_Z = data_long & mask_long;\r
8005 FLAG_V = VFLAG_CLEAR;\r
8006 FLAG_C = CFLAG_CLEAR;\r
8007\r
8008 if((width + offset) > 32)\r
8009 {\r
8010 mask_byte = MASK_OUT_ABOVE_8(mask_base);\r
8011 data_byte = m68ki_read_8(ea+4);\r
8012 FLAG_Z |= (data_byte & mask_byte);\r
8013 }\r
8014 return;\r
8015 }\r
8016 m68ki_exception_illegal();\r
8017}\r
8018\r
8019\r
8020void m68k_op_bkpt(void)\r
8021{\r
8022 if(CPU_TYPE_IS_010_PLUS(CPU_TYPE))\r
8023 {\r
8024 m68ki_bkpt_ack(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE) ? REG_IR & 7 : 0); /* auto-disable (see m68kcpu.h) */\r
8025 }\r
8026 m68ki_exception_illegal();\r
8027}\r
8028\r
8029\r
8030void m68k_op_bra_8(void)\r
8031{\r
8032 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
8033 m68ki_branch_8(MASK_OUT_ABOVE_8(REG_IR));\r
8034// if(REG_PC == REG_PPC)\r
8035// USE_ALL_CYCLES();\r
8036}\r
8037\r
8038\r
8039void m68k_op_bra_16(void)\r
8040{\r
8041 uint offset = OPER_I_16();\r
8042 REG_PC -= 2;\r
8043 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
8044 m68ki_branch_16(offset);\r
8045// if(REG_PC == REG_PPC)\r
8046// USE_ALL_CYCLES();\r
8047}\r
8048\r
8049\r
8050void m68k_op_bra_32(void)\r
8051{\r
8052 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
8053 {\r
8054 uint offset = OPER_I_32();\r
8055 REG_PC -= 4;\r
8056 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
8057 m68ki_branch_32(offset);\r
8058 if(REG_PC == REG_PPC)\r
8059 USE_ALL_CYCLES();\r
8060 return;\r
8061 }\r
8062 else\r
8063 {\r
8064 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
8065 m68ki_branch_8(MASK_OUT_ABOVE_8(REG_IR));\r
8066// if(REG_PC == REG_PPC)\r
8067// USE_ALL_CYCLES();\r
8068 }\r
8069}\r
8070\r
8071\r
8072void m68k_op_bset_32_r_d(void)\r
8073{\r
8074 uint* r_dst = &DY;\r
8075 uint mask = 1 << (DX & 0x1f);\r
8076\r
8077 FLAG_Z = *r_dst & mask;\r
8078 *r_dst |= mask;\r
8079}\r
8080\r
8081\r
8082void m68k_op_bset_8_r_ai(void)\r
8083{\r
8084 uint ea = EA_AY_AI_8();\r
8085 uint src = m68ki_read_8(ea);\r
8086 uint mask = 1 << (DX & 7);\r
8087\r
8088 FLAG_Z = src & mask;\r
8089 m68ki_write_8(ea, src | mask);\r
8090}\r
8091\r
8092\r
8093void m68k_op_bset_8_r_pi(void)\r
8094{\r
8095 uint ea = EA_AY_PI_8();\r
8096 uint src = m68ki_read_8(ea);\r
8097 uint mask = 1 << (DX & 7);\r
8098\r
8099 FLAG_Z = src & mask;\r
8100 m68ki_write_8(ea, src | mask);\r
8101}\r
8102\r
8103\r
8104void m68k_op_bset_8_r_pi7(void)\r
8105{\r
8106 uint ea = EA_A7_PI_8();\r
8107 uint src = m68ki_read_8(ea);\r
8108 uint mask = 1 << (DX & 7);\r
8109\r
8110 FLAG_Z = src & mask;\r
8111 m68ki_write_8(ea, src | mask);\r
8112}\r
8113\r
8114\r
8115void m68k_op_bset_8_r_pd(void)\r
8116{\r
8117 uint ea = EA_AY_PD_8();\r
8118 uint src = m68ki_read_8(ea);\r
8119 uint mask = 1 << (DX & 7);\r
8120\r
8121 FLAG_Z = src & mask;\r
8122 m68ki_write_8(ea, src | mask);\r
8123}\r
8124\r
8125\r
8126void m68k_op_bset_8_r_pd7(void)\r
8127{\r
8128 uint ea = EA_A7_PD_8();\r
8129 uint src = m68ki_read_8(ea);\r
8130 uint mask = 1 << (DX & 7);\r
8131\r
8132 FLAG_Z = src & mask;\r
8133 m68ki_write_8(ea, src | mask);\r
8134}\r
8135\r
8136\r
8137void m68k_op_bset_8_r_di(void)\r
8138{\r
8139 uint ea = EA_AY_DI_8();\r
8140 uint src = m68ki_read_8(ea);\r
8141 uint mask = 1 << (DX & 7);\r
8142\r
8143 FLAG_Z = src & mask;\r
8144 m68ki_write_8(ea, src | mask);\r
8145}\r
8146\r
8147\r
8148void m68k_op_bset_8_r_ix(void)\r
8149{\r
8150 uint ea = EA_AY_IX_8();\r
8151 uint src = m68ki_read_8(ea);\r
8152 uint mask = 1 << (DX & 7);\r
8153\r
8154 FLAG_Z = src & mask;\r
8155 m68ki_write_8(ea, src | mask);\r
8156}\r
8157\r
8158\r
8159void m68k_op_bset_8_r_aw(void)\r
8160{\r
8161 uint ea = EA_AW_8();\r
8162 uint src = m68ki_read_8(ea);\r
8163 uint mask = 1 << (DX & 7);\r
8164\r
8165 FLAG_Z = src & mask;\r
8166 m68ki_write_8(ea, src | mask);\r
8167}\r
8168\r
8169\r
8170void m68k_op_bset_8_r_al(void)\r
8171{\r
8172 uint ea = EA_AL_8();\r
8173 uint src = m68ki_read_8(ea);\r
8174 uint mask = 1 << (DX & 7);\r
8175\r
8176 FLAG_Z = src & mask;\r
8177 m68ki_write_8(ea, src | mask);\r
8178}\r
8179\r
8180\r
8181void m68k_op_bset_32_s_d(void)\r
8182{\r
8183 uint* r_dst = &DY;\r
8184 uint mask = 1 << (OPER_I_8() & 0x1f);\r
8185\r
8186 FLAG_Z = *r_dst & mask;\r
8187 *r_dst |= mask;\r
8188}\r
8189\r
8190\r
8191void m68k_op_bset_8_s_ai(void)\r
8192{\r
8193 uint mask = 1 << (OPER_I_8() & 7);\r
8194 uint ea = EA_AY_AI_8();\r
8195 uint src = m68ki_read_8(ea);\r
8196\r
8197 FLAG_Z = src & mask;\r
8198 m68ki_write_8(ea, src | mask);\r
8199}\r
8200\r
8201\r
8202void m68k_op_bset_8_s_pi(void)\r
8203{\r
8204 uint mask = 1 << (OPER_I_8() & 7);\r
8205 uint ea = EA_AY_PI_8();\r
8206 uint src = m68ki_read_8(ea);\r
8207\r
8208 FLAG_Z = src & mask;\r
8209 m68ki_write_8(ea, src | mask);\r
8210}\r
8211\r
8212\r
8213void m68k_op_bset_8_s_pi7(void)\r
8214{\r
8215 uint mask = 1 << (OPER_I_8() & 7);\r
8216 uint ea = EA_A7_PI_8();\r
8217 uint src = m68ki_read_8(ea);\r
8218\r
8219 FLAG_Z = src & mask;\r
8220 m68ki_write_8(ea, src | mask);\r
8221}\r
8222\r
8223\r
8224void m68k_op_bset_8_s_pd(void)\r
8225{\r
8226 uint mask = 1 << (OPER_I_8() & 7);\r
8227 uint ea = EA_AY_PD_8();\r
8228 uint src = m68ki_read_8(ea);\r
8229\r
8230 FLAG_Z = src & mask;\r
8231 m68ki_write_8(ea, src | mask);\r
8232}\r
8233\r
8234\r
8235void m68k_op_bset_8_s_pd7(void)\r
8236{\r
8237 uint mask = 1 << (OPER_I_8() & 7);\r
8238 uint ea = EA_A7_PD_8();\r
8239 uint src = m68ki_read_8(ea);\r
8240\r
8241 FLAG_Z = src & mask;\r
8242 m68ki_write_8(ea, src | mask);\r
8243}\r
8244\r
8245\r
8246void m68k_op_bset_8_s_di(void)\r
8247{\r
8248 uint mask = 1 << (OPER_I_8() & 7);\r
8249 uint ea = EA_AY_DI_8();\r
8250 uint src = m68ki_read_8(ea);\r
8251\r
8252 FLAG_Z = src & mask;\r
8253 m68ki_write_8(ea, src | mask);\r
8254}\r
8255\r
8256\r
8257void m68k_op_bset_8_s_ix(void)\r
8258{\r
8259 uint mask = 1 << (OPER_I_8() & 7);\r
8260 uint ea = EA_AY_IX_8();\r
8261 uint src = m68ki_read_8(ea);\r
8262\r
8263 FLAG_Z = src & mask;\r
8264 m68ki_write_8(ea, src | mask);\r
8265}\r
8266\r
8267\r
8268void m68k_op_bset_8_s_aw(void)\r
8269{\r
8270 uint mask = 1 << (OPER_I_8() & 7);\r
8271 uint ea = EA_AW_8();\r
8272 uint src = m68ki_read_8(ea);\r
8273\r
8274 FLAG_Z = src & mask;\r
8275 m68ki_write_8(ea, src | mask);\r
8276}\r
8277\r
8278\r
8279void m68k_op_bset_8_s_al(void)\r
8280{\r
8281 uint mask = 1 << (OPER_I_8() & 7);\r
8282 uint ea = EA_AL_8();\r
8283 uint src = m68ki_read_8(ea);\r
8284\r
8285 FLAG_Z = src & mask;\r
8286 m68ki_write_8(ea, src | mask);\r
8287}\r
8288\r
8289\r
8290void m68k_op_bsr_8(void)\r
8291{\r
8292 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
8293 m68ki_push_32(REG_PC);\r
8294 m68ki_branch_8(MASK_OUT_ABOVE_8(REG_IR));\r
8295}\r
8296\r
8297\r
8298void m68k_op_bsr_16(void)\r
8299{\r
8300 uint offset = OPER_I_16();\r
8301 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
8302 m68ki_push_32(REG_PC);\r
8303 REG_PC -= 2;\r
8304 m68ki_branch_16(offset);\r
8305}\r
8306\r
8307\r
8308void m68k_op_bsr_32(void)\r
8309{\r
8310 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
8311 {\r
8312 uint offset = OPER_I_32();\r
8313 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
8314 m68ki_push_32(REG_PC);\r
8315 REG_PC -= 4;\r
8316 m68ki_branch_32(offset);\r
8317 return;\r
8318 }\r
8319 else\r
8320 {\r
8321 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
8322 m68ki_push_32(REG_PC);\r
8323 m68ki_branch_8(MASK_OUT_ABOVE_8(REG_IR));\r
8324 }\r
8325}\r
8326\r
8327\r
8328void m68k_op_btst_32_r_d(void)\r
8329{\r
8330 FLAG_Z = DY & (1 << (DX & 0x1f));\r
8331}\r
8332\r
8333\r
8334void m68k_op_btst_8_r_ai(void)\r
8335{\r
8336 FLAG_Z = OPER_AY_AI_8() & (1 << (DX & 7));\r
8337}\r
8338\r
8339\r
8340void m68k_op_btst_8_r_pi(void)\r
8341{\r
8342 FLAG_Z = OPER_AY_PI_8() & (1 << (DX & 7));\r
8343}\r
8344\r
8345\r
8346void m68k_op_btst_8_r_pi7(void)\r
8347{\r
8348 FLAG_Z = OPER_A7_PI_8() & (1 << (DX & 7));\r
8349}\r
8350\r
8351\r
8352void m68k_op_btst_8_r_pd(void)\r
8353{\r
8354 FLAG_Z = OPER_AY_PD_8() & (1 << (DX & 7));\r
8355}\r
8356\r
8357\r
8358void m68k_op_btst_8_r_pd7(void)\r
8359{\r
8360 FLAG_Z = OPER_A7_PD_8() & (1 << (DX & 7));\r
8361}\r
8362\r
8363\r
8364void m68k_op_btst_8_r_di(void)\r
8365{\r
8366 FLAG_Z = OPER_AY_DI_8() & (1 << (DX & 7));\r
8367}\r
8368\r
8369\r
8370void m68k_op_btst_8_r_ix(void)\r
8371{\r
8372 FLAG_Z = OPER_AY_IX_8() & (1 << (DX & 7));\r
8373}\r
8374\r
8375\r
8376void m68k_op_btst_8_r_aw(void)\r
8377{\r
8378 FLAG_Z = OPER_AW_8() & (1 << (DX & 7));\r
8379}\r
8380\r
8381\r
8382void m68k_op_btst_8_r_al(void)\r
8383{\r
8384 FLAG_Z = OPER_AL_8() & (1 << (DX & 7));\r
8385}\r
8386\r
8387\r
8388void m68k_op_btst_8_r_pcdi(void)\r
8389{\r
8390 FLAG_Z = OPER_PCDI_8() & (1 << (DX & 7));\r
8391}\r
8392\r
8393\r
8394void m68k_op_btst_8_r_pcix(void)\r
8395{\r
8396 FLAG_Z = OPER_PCIX_8() & (1 << (DX & 7));\r
8397}\r
8398\r
8399\r
8400void m68k_op_btst_8_r_i(void)\r
8401{\r
8402 FLAG_Z = OPER_I_8() & (1 << (DX & 7));\r
8403}\r
8404\r
8405\r
8406void m68k_op_btst_32_s_d(void)\r
8407{\r
8408 FLAG_Z = DY & (1 << (OPER_I_8() & 0x1f));\r
8409}\r
8410\r
8411\r
8412void m68k_op_btst_8_s_ai(void)\r
8413{\r
8414 uint bit = OPER_I_8() & 7;\r
8415\r
8416 FLAG_Z = OPER_AY_AI_8() & (1 << bit);\r
8417}\r
8418\r
8419\r
8420void m68k_op_btst_8_s_pi(void)\r
8421{\r
8422 uint bit = OPER_I_8() & 7;\r
8423\r
8424 FLAG_Z = OPER_AY_PI_8() & (1 << bit);\r
8425}\r
8426\r
8427\r
8428void m68k_op_btst_8_s_pi7(void)\r
8429{\r
8430 uint bit = OPER_I_8() & 7;\r
8431\r
8432 FLAG_Z = OPER_A7_PI_8() & (1 << bit);\r
8433}\r
8434\r
8435\r
8436void m68k_op_btst_8_s_pd(void)\r
8437{\r
8438 uint bit = OPER_I_8() & 7;\r
8439\r
8440 FLAG_Z = OPER_AY_PD_8() & (1 << bit);\r
8441}\r
8442\r
8443\r
8444void m68k_op_btst_8_s_pd7(void)\r
8445{\r
8446 uint bit = OPER_I_8() & 7;\r
8447\r
8448 FLAG_Z = OPER_A7_PD_8() & (1 << bit);\r
8449}\r
8450\r
8451\r
8452void m68k_op_btst_8_s_di(void)\r
8453{\r
8454 uint bit = OPER_I_8() & 7;\r
8455\r
8456 FLAG_Z = OPER_AY_DI_8() & (1 << bit);\r
8457}\r
8458\r
8459\r
8460void m68k_op_btst_8_s_ix(void)\r
8461{\r
8462 uint bit = OPER_I_8() & 7;\r
8463\r
8464 FLAG_Z = OPER_AY_IX_8() & (1 << bit);\r
8465}\r
8466\r
8467\r
8468void m68k_op_btst_8_s_aw(void)\r
8469{\r
8470 uint bit = OPER_I_8() & 7;\r
8471\r
8472 FLAG_Z = OPER_AW_8() & (1 << bit);\r
8473}\r
8474\r
8475\r
8476void m68k_op_btst_8_s_al(void)\r
8477{\r
8478 uint bit = OPER_I_8() & 7;\r
8479\r
8480 FLAG_Z = OPER_AL_8() & (1 << bit);\r
8481}\r
8482\r
8483\r
8484void m68k_op_btst_8_s_pcdi(void)\r
8485{\r
8486 uint bit = OPER_I_8() & 7;\r
8487\r
8488 FLAG_Z = OPER_PCDI_8() & (1 << bit);\r
8489}\r
8490\r
8491\r
8492void m68k_op_btst_8_s_pcix(void)\r
8493{\r
8494 uint bit = OPER_I_8() & 7;\r
8495\r
8496 FLAG_Z = OPER_PCIX_8() & (1 << bit);\r
8497}\r
8498\r
8499\r
8500void m68k_op_callm_32_ai(void)\r
8501{\r
8502 /* note: watch out for pcrelative modes */\r
8503 if(CPU_TYPE_IS_020_VARIANT(CPU_TYPE))\r
8504 {\r
8505 uint ea = EA_AY_AI_32();\r
8506\r
8507 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
8508 REG_PC += 2;\r
8509(void)ea; /* just to avoid an 'unused variable' warning */\r
8510 M68K_DO_LOG((M68K_LOG_FILEHANDLE "%s at %08x: called unimplemented instruction %04x (%s)\n",\r
8511 m68ki_cpu_names[CPU_TYPE], ADDRESS_68K(REG_PC - 2), REG_IR,\r
8512 m68k_disassemble_quick(ADDRESS_68K(REG_PC - 2))));\r
8513 return;\r
8514 }\r
8515 m68ki_exception_illegal();\r
8516}\r
8517\r
8518\r
8519void m68k_op_callm_32_di(void)\r
8520{\r
8521 /* note: watch out for pcrelative modes */\r
8522 if(CPU_TYPE_IS_020_VARIANT(CPU_TYPE))\r
8523 {\r
8524 uint ea = EA_AY_DI_32();\r
8525\r
8526 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
8527 REG_PC += 2;\r
8528(void)ea; /* just to avoid an 'unused variable' warning */\r
8529 M68K_DO_LOG((M68K_LOG_FILEHANDLE "%s at %08x: called unimplemented instruction %04x (%s)\n",\r
8530 m68ki_cpu_names[CPU_TYPE], ADDRESS_68K(REG_PC - 2), REG_IR,\r
8531 m68k_disassemble_quick(ADDRESS_68K(REG_PC - 2))));\r
8532 return;\r
8533 }\r
8534 m68ki_exception_illegal();\r
8535}\r
8536\r
8537\r
8538void m68k_op_callm_32_ix(void)\r
8539{\r
8540 /* note: watch out for pcrelative modes */\r
8541 if(CPU_TYPE_IS_020_VARIANT(CPU_TYPE))\r
8542 {\r
8543 uint ea = EA_AY_IX_32();\r
8544\r
8545 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
8546 REG_PC += 2;\r
8547(void)ea; /* just to avoid an 'unused variable' warning */\r
8548 M68K_DO_LOG((M68K_LOG_FILEHANDLE "%s at %08x: called unimplemented instruction %04x (%s)\n",\r
8549 m68ki_cpu_names[CPU_TYPE], ADDRESS_68K(REG_PC - 2), REG_IR,\r
8550 m68k_disassemble_quick(ADDRESS_68K(REG_PC - 2))));\r
8551 return;\r
8552 }\r
8553 m68ki_exception_illegal();\r
8554}\r
8555\r
8556\r
8557void m68k_op_callm_32_aw(void)\r
8558{\r
8559 /* note: watch out for pcrelative modes */\r
8560 if(CPU_TYPE_IS_020_VARIANT(CPU_TYPE))\r
8561 {\r
8562 uint ea = EA_AW_32();\r
8563\r
8564 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
8565 REG_PC += 2;\r
8566(void)ea; /* just to avoid an 'unused variable' warning */\r
8567 M68K_DO_LOG((M68K_LOG_FILEHANDLE "%s at %08x: called unimplemented instruction %04x (%s)\n",\r
8568 m68ki_cpu_names[CPU_TYPE], ADDRESS_68K(REG_PC - 2), REG_IR,\r
8569 m68k_disassemble_quick(ADDRESS_68K(REG_PC - 2))));\r
8570 return;\r
8571 }\r
8572 m68ki_exception_illegal();\r
8573}\r
8574\r
8575\r
8576void m68k_op_callm_32_al(void)\r
8577{\r
8578 /* note: watch out for pcrelative modes */\r
8579 if(CPU_TYPE_IS_020_VARIANT(CPU_TYPE))\r
8580 {\r
8581 uint ea = EA_AL_32();\r
8582\r
8583 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
8584 REG_PC += 2;\r
8585(void)ea; /* just to avoid an 'unused variable' warning */\r
8586 M68K_DO_LOG((M68K_LOG_FILEHANDLE "%s at %08x: called unimplemented instruction %04x (%s)\n",\r
8587 m68ki_cpu_names[CPU_TYPE], ADDRESS_68K(REG_PC - 2), REG_IR,\r
8588 m68k_disassemble_quick(ADDRESS_68K(REG_PC - 2))));\r
8589 return;\r
8590 }\r
8591 m68ki_exception_illegal();\r
8592}\r
8593\r
8594\r
8595void m68k_op_callm_32_pcdi(void)\r
8596{\r
8597 /* note: watch out for pcrelative modes */\r
8598 if(CPU_TYPE_IS_020_VARIANT(CPU_TYPE))\r
8599 {\r
8600 uint ea = EA_PCDI_32();\r
8601\r
8602 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
8603 REG_PC += 2;\r
8604(void)ea; /* just to avoid an 'unused variable' warning */\r
8605 M68K_DO_LOG((M68K_LOG_FILEHANDLE "%s at %08x: called unimplemented instruction %04x (%s)\n",\r
8606 m68ki_cpu_names[CPU_TYPE], ADDRESS_68K(REG_PC - 2), REG_IR,\r
8607 m68k_disassemble_quick(ADDRESS_68K(REG_PC - 2))));\r
8608 return;\r
8609 }\r
8610 m68ki_exception_illegal();\r
8611}\r
8612\r
8613\r
8614void m68k_op_callm_32_pcix(void)\r
8615{\r
8616 /* note: watch out for pcrelative modes */\r
8617 if(CPU_TYPE_IS_020_VARIANT(CPU_TYPE))\r
8618 {\r
8619 uint ea = EA_PCIX_32();\r
8620\r
8621 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
8622 REG_PC += 2;\r
8623(void)ea; /* just to avoid an 'unused variable' warning */\r
8624 M68K_DO_LOG((M68K_LOG_FILEHANDLE "%s at %08x: called unimplemented instruction %04x (%s)\n",\r
8625 m68ki_cpu_names[CPU_TYPE], ADDRESS_68K(REG_PC - 2), REG_IR,\r
8626 m68k_disassemble_quick(ADDRESS_68K(REG_PC - 2))));\r
8627 return;\r
8628 }\r
8629 m68ki_exception_illegal();\r
8630}\r
8631\r
8632\r
8633void m68k_op_cas_8_ai(void)\r
8634{\r
8635 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
8636 {\r
8637 uint word2 = OPER_I_16();\r
8638 uint ea = EA_AY_AI_8();\r
8639 uint dest = m68ki_read_8(ea);\r
8640 uint* compare = &REG_D[word2 & 7];\r
8641 uint res = dest - MASK_OUT_ABOVE_8(*compare);\r
8642\r
8643 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
8644 FLAG_N = NFLAG_8(res);\r
8645 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
8646 FLAG_V = VFLAG_SUB_8(*compare, dest, res);\r
8647 FLAG_C = CFLAG_8(res);\r
8648\r
8649 if(COND_NE())\r
8650 *compare = MASK_OUT_BELOW_8(*compare) | dest;\r
8651 else\r
8652 {\r
8653 USE_CYCLES(3);\r
8654 m68ki_write_8(ea, MASK_OUT_ABOVE_8(REG_D[(word2 >> 6) & 7]));\r
8655 }\r
8656 return;\r
8657 }\r
8658 m68ki_exception_illegal();\r
8659}\r
8660\r
8661\r
8662void m68k_op_cas_8_pi(void)\r
8663{\r
8664 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
8665 {\r
8666 uint word2 = OPER_I_16();\r
8667 uint ea = EA_AY_PI_8();\r
8668 uint dest = m68ki_read_8(ea);\r
8669 uint* compare = &REG_D[word2 & 7];\r
8670 uint res = dest - MASK_OUT_ABOVE_8(*compare);\r
8671\r
8672 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
8673 FLAG_N = NFLAG_8(res);\r
8674 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
8675 FLAG_V = VFLAG_SUB_8(*compare, dest, res);\r
8676 FLAG_C = CFLAG_8(res);\r
8677\r
8678 if(COND_NE())\r
8679 *compare = MASK_OUT_BELOW_8(*compare) | dest;\r
8680 else\r
8681 {\r
8682 USE_CYCLES(3);\r
8683 m68ki_write_8(ea, MASK_OUT_ABOVE_8(REG_D[(word2 >> 6) & 7]));\r
8684 }\r
8685 return;\r
8686 }\r
8687 m68ki_exception_illegal();\r
8688}\r
8689\r
8690\r
8691void m68k_op_cas_8_pi7(void)\r
8692{\r
8693 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
8694 {\r
8695 uint word2 = OPER_I_16();\r
8696 uint ea = EA_A7_PI_8();\r
8697 uint dest = m68ki_read_8(ea);\r
8698 uint* compare = &REG_D[word2 & 7];\r
8699 uint res = dest - MASK_OUT_ABOVE_8(*compare);\r
8700\r
8701 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
8702 FLAG_N = NFLAG_8(res);\r
8703 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
8704 FLAG_V = VFLAG_SUB_8(*compare, dest, res);\r
8705 FLAG_C = CFLAG_8(res);\r
8706\r
8707 if(COND_NE())\r
8708 *compare = MASK_OUT_BELOW_8(*compare) | dest;\r
8709 else\r
8710 {\r
8711 USE_CYCLES(3);\r
8712 m68ki_write_8(ea, MASK_OUT_ABOVE_8(REG_D[(word2 >> 6) & 7]));\r
8713 }\r
8714 return;\r
8715 }\r
8716 m68ki_exception_illegal();\r
8717}\r
8718\r
8719\r
8720void m68k_op_cas_8_pd(void)\r
8721{\r
8722 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
8723 {\r
8724 uint word2 = OPER_I_16();\r
8725 uint ea = EA_AY_PD_8();\r
8726 uint dest = m68ki_read_8(ea);\r
8727 uint* compare = &REG_D[word2 & 7];\r
8728 uint res = dest - MASK_OUT_ABOVE_8(*compare);\r
8729\r
8730 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
8731 FLAG_N = NFLAG_8(res);\r
8732 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
8733 FLAG_V = VFLAG_SUB_8(*compare, dest, res);\r
8734 FLAG_C = CFLAG_8(res);\r
8735\r
8736 if(COND_NE())\r
8737 *compare = MASK_OUT_BELOW_8(*compare) | dest;\r
8738 else\r
8739 {\r
8740 USE_CYCLES(3);\r
8741 m68ki_write_8(ea, MASK_OUT_ABOVE_8(REG_D[(word2 >> 6) & 7]));\r
8742 }\r
8743 return;\r
8744 }\r
8745 m68ki_exception_illegal();\r
8746}\r
8747\r
8748\r
8749void m68k_op_cas_8_pd7(void)\r
8750{\r
8751 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
8752 {\r
8753 uint word2 = OPER_I_16();\r
8754 uint ea = EA_A7_PD_8();\r
8755 uint dest = m68ki_read_8(ea);\r
8756 uint* compare = &REG_D[word2 & 7];\r
8757 uint res = dest - MASK_OUT_ABOVE_8(*compare);\r
8758\r
8759 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
8760 FLAG_N = NFLAG_8(res);\r
8761 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
8762 FLAG_V = VFLAG_SUB_8(*compare, dest, res);\r
8763 FLAG_C = CFLAG_8(res);\r
8764\r
8765 if(COND_NE())\r
8766 *compare = MASK_OUT_BELOW_8(*compare) | dest;\r
8767 else\r
8768 {\r
8769 USE_CYCLES(3);\r
8770 m68ki_write_8(ea, MASK_OUT_ABOVE_8(REG_D[(word2 >> 6) & 7]));\r
8771 }\r
8772 return;\r
8773 }\r
8774 m68ki_exception_illegal();\r
8775}\r
8776\r
8777\r
8778void m68k_op_cas_8_di(void)\r
8779{\r
8780 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
8781 {\r
8782 uint word2 = OPER_I_16();\r
8783 uint ea = EA_AY_DI_8();\r
8784 uint dest = m68ki_read_8(ea);\r
8785 uint* compare = &REG_D[word2 & 7];\r
8786 uint res = dest - MASK_OUT_ABOVE_8(*compare);\r
8787\r
8788 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
8789 FLAG_N = NFLAG_8(res);\r
8790 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
8791 FLAG_V = VFLAG_SUB_8(*compare, dest, res);\r
8792 FLAG_C = CFLAG_8(res);\r
8793\r
8794 if(COND_NE())\r
8795 *compare = MASK_OUT_BELOW_8(*compare) | dest;\r
8796 else\r
8797 {\r
8798 USE_CYCLES(3);\r
8799 m68ki_write_8(ea, MASK_OUT_ABOVE_8(REG_D[(word2 >> 6) & 7]));\r
8800 }\r
8801 return;\r
8802 }\r
8803 m68ki_exception_illegal();\r
8804}\r
8805\r
8806\r
8807void m68k_op_cas_8_ix(void)\r
8808{\r
8809 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
8810 {\r
8811 uint word2 = OPER_I_16();\r
8812 uint ea = EA_AY_IX_8();\r
8813 uint dest = m68ki_read_8(ea);\r
8814 uint* compare = &REG_D[word2 & 7];\r
8815 uint res = dest - MASK_OUT_ABOVE_8(*compare);\r
8816\r
8817 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
8818 FLAG_N = NFLAG_8(res);\r
8819 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
8820 FLAG_V = VFLAG_SUB_8(*compare, dest, res);\r
8821 FLAG_C = CFLAG_8(res);\r
8822\r
8823 if(COND_NE())\r
8824 *compare = MASK_OUT_BELOW_8(*compare) | dest;\r
8825 else\r
8826 {\r
8827 USE_CYCLES(3);\r
8828 m68ki_write_8(ea, MASK_OUT_ABOVE_8(REG_D[(word2 >> 6) & 7]));\r
8829 }\r
8830 return;\r
8831 }\r
8832 m68ki_exception_illegal();\r
8833}\r
8834\r
8835\r
8836void m68k_op_cas_8_aw(void)\r
8837{\r
8838 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
8839 {\r
8840 uint word2 = OPER_I_16();\r
8841 uint ea = EA_AW_8();\r
8842 uint dest = m68ki_read_8(ea);\r
8843 uint* compare = &REG_D[word2 & 7];\r
8844 uint res = dest - MASK_OUT_ABOVE_8(*compare);\r
8845\r
8846 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
8847 FLAG_N = NFLAG_8(res);\r
8848 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
8849 FLAG_V = VFLAG_SUB_8(*compare, dest, res);\r
8850 FLAG_C = CFLAG_8(res);\r
8851\r
8852 if(COND_NE())\r
8853 *compare = MASK_OUT_BELOW_8(*compare) | dest;\r
8854 else\r
8855 {\r
8856 USE_CYCLES(3);\r
8857 m68ki_write_8(ea, MASK_OUT_ABOVE_8(REG_D[(word2 >> 6) & 7]));\r
8858 }\r
8859 return;\r
8860 }\r
8861 m68ki_exception_illegal();\r
8862}\r
8863\r
8864\r
8865void m68k_op_cas_8_al(void)\r
8866{\r
8867 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
8868 {\r
8869 uint word2 = OPER_I_16();\r
8870 uint ea = EA_AL_8();\r
8871 uint dest = m68ki_read_8(ea);\r
8872 uint* compare = &REG_D[word2 & 7];\r
8873 uint res = dest - MASK_OUT_ABOVE_8(*compare);\r
8874\r
8875 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
8876 FLAG_N = NFLAG_8(res);\r
8877 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
8878 FLAG_V = VFLAG_SUB_8(*compare, dest, res);\r
8879 FLAG_C = CFLAG_8(res);\r
8880\r
8881 if(COND_NE())\r
8882 *compare = MASK_OUT_BELOW_8(*compare) | dest;\r
8883 else\r
8884 {\r
8885 USE_CYCLES(3);\r
8886 m68ki_write_8(ea, MASK_OUT_ABOVE_8(REG_D[(word2 >> 6) & 7]));\r
8887 }\r
8888 return;\r
8889 }\r
8890 m68ki_exception_illegal();\r
8891}\r
8892\r
8893\r
8894void m68k_op_cas_16_ai(void)\r
8895{\r
8896 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
8897 {\r
8898 uint word2 = OPER_I_16();\r
8899 uint ea = EA_AY_AI_16();\r
8900 uint dest = m68ki_read_16(ea);\r
8901 uint* compare = &REG_D[word2 & 7];\r
8902 uint res = dest - MASK_OUT_ABOVE_16(*compare);\r
8903\r
8904 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
8905 FLAG_N = NFLAG_16(res);\r
8906 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
8907 FLAG_V = VFLAG_SUB_16(*compare, dest, res);\r
8908 FLAG_C = CFLAG_16(res);\r
8909\r
8910 if(COND_NE())\r
8911 *compare = MASK_OUT_BELOW_16(*compare) | dest;\r
8912 else\r
8913 {\r
8914 USE_CYCLES(3);\r
8915 m68ki_write_16(ea, MASK_OUT_ABOVE_16(REG_D[(word2 >> 6) & 7]));\r
8916 }\r
8917 return;\r
8918 }\r
8919 m68ki_exception_illegal();\r
8920}\r
8921\r
8922\r
8923void m68k_op_cas_16_pi(void)\r
8924{\r
8925 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
8926 {\r
8927 uint word2 = OPER_I_16();\r
8928 uint ea = EA_AY_PI_16();\r
8929 uint dest = m68ki_read_16(ea);\r
8930 uint* compare = &REG_D[word2 & 7];\r
8931 uint res = dest - MASK_OUT_ABOVE_16(*compare);\r
8932\r
8933 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
8934 FLAG_N = NFLAG_16(res);\r
8935 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
8936 FLAG_V = VFLAG_SUB_16(*compare, dest, res);\r
8937 FLAG_C = CFLAG_16(res);\r
8938\r
8939 if(COND_NE())\r
8940 *compare = MASK_OUT_BELOW_16(*compare) | dest;\r
8941 else\r
8942 {\r
8943 USE_CYCLES(3);\r
8944 m68ki_write_16(ea, MASK_OUT_ABOVE_16(REG_D[(word2 >> 6) & 7]));\r
8945 }\r
8946 return;\r
8947 }\r
8948 m68ki_exception_illegal();\r
8949}\r
8950\r
8951\r
8952void m68k_op_cas_16_pd(void)\r
8953{\r
8954 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
8955 {\r
8956 uint word2 = OPER_I_16();\r
8957 uint ea = EA_AY_PD_16();\r
8958 uint dest = m68ki_read_16(ea);\r
8959 uint* compare = &REG_D[word2 & 7];\r
8960 uint res = dest - MASK_OUT_ABOVE_16(*compare);\r
8961\r
8962 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
8963 FLAG_N = NFLAG_16(res);\r
8964 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
8965 FLAG_V = VFLAG_SUB_16(*compare, dest, res);\r
8966 FLAG_C = CFLAG_16(res);\r
8967\r
8968 if(COND_NE())\r
8969 *compare = MASK_OUT_BELOW_16(*compare) | dest;\r
8970 else\r
8971 {\r
8972 USE_CYCLES(3);\r
8973 m68ki_write_16(ea, MASK_OUT_ABOVE_16(REG_D[(word2 >> 6) & 7]));\r
8974 }\r
8975 return;\r
8976 }\r
8977 m68ki_exception_illegal();\r
8978}\r
8979\r
8980\r
8981void m68k_op_cas_16_di(void)\r
8982{\r
8983 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
8984 {\r
8985 uint word2 = OPER_I_16();\r
8986 uint ea = EA_AY_DI_16();\r
8987 uint dest = m68ki_read_16(ea);\r
8988 uint* compare = &REG_D[word2 & 7];\r
8989 uint res = dest - MASK_OUT_ABOVE_16(*compare);\r
8990\r
8991 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
8992 FLAG_N = NFLAG_16(res);\r
8993 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
8994 FLAG_V = VFLAG_SUB_16(*compare, dest, res);\r
8995 FLAG_C = CFLAG_16(res);\r
8996\r
8997 if(COND_NE())\r
8998 *compare = MASK_OUT_BELOW_16(*compare) | dest;\r
8999 else\r
9000 {\r
9001 USE_CYCLES(3);\r
9002 m68ki_write_16(ea, MASK_OUT_ABOVE_16(REG_D[(word2 >> 6) & 7]));\r
9003 }\r
9004 return;\r
9005 }\r
9006 m68ki_exception_illegal();\r
9007}\r
9008\r
9009\r
9010void m68k_op_cas_16_ix(void)\r
9011{\r
9012 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
9013 {\r
9014 uint word2 = OPER_I_16();\r
9015 uint ea = EA_AY_IX_16();\r
9016 uint dest = m68ki_read_16(ea);\r
9017 uint* compare = &REG_D[word2 & 7];\r
9018 uint res = dest - MASK_OUT_ABOVE_16(*compare);\r
9019\r
9020 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
9021 FLAG_N = NFLAG_16(res);\r
9022 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
9023 FLAG_V = VFLAG_SUB_16(*compare, dest, res);\r
9024 FLAG_C = CFLAG_16(res);\r
9025\r
9026 if(COND_NE())\r
9027 *compare = MASK_OUT_BELOW_16(*compare) | dest;\r
9028 else\r
9029 {\r
9030 USE_CYCLES(3);\r
9031 m68ki_write_16(ea, MASK_OUT_ABOVE_16(REG_D[(word2 >> 6) & 7]));\r
9032 }\r
9033 return;\r
9034 }\r
9035 m68ki_exception_illegal();\r
9036}\r
9037\r
9038\r
9039void m68k_op_cas_16_aw(void)\r
9040{\r
9041 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
9042 {\r
9043 uint word2 = OPER_I_16();\r
9044 uint ea = EA_AW_16();\r
9045 uint dest = m68ki_read_16(ea);\r
9046 uint* compare = &REG_D[word2 & 7];\r
9047 uint res = dest - MASK_OUT_ABOVE_16(*compare);\r
9048\r
9049 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
9050 FLAG_N = NFLAG_16(res);\r
9051 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
9052 FLAG_V = VFLAG_SUB_16(*compare, dest, res);\r
9053 FLAG_C = CFLAG_16(res);\r
9054\r
9055 if(COND_NE())\r
9056 *compare = MASK_OUT_BELOW_16(*compare) | dest;\r
9057 else\r
9058 {\r
9059 USE_CYCLES(3);\r
9060 m68ki_write_16(ea, MASK_OUT_ABOVE_16(REG_D[(word2 >> 6) & 7]));\r
9061 }\r
9062 return;\r
9063 }\r
9064 m68ki_exception_illegal();\r
9065}\r
9066\r
9067\r
9068void m68k_op_cas_16_al(void)\r
9069{\r
9070 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
9071 {\r
9072 uint word2 = OPER_I_16();\r
9073 uint ea = EA_AL_16();\r
9074 uint dest = m68ki_read_16(ea);\r
9075 uint* compare = &REG_D[word2 & 7];\r
9076 uint res = dest - MASK_OUT_ABOVE_16(*compare);\r
9077\r
9078 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
9079 FLAG_N = NFLAG_16(res);\r
9080 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
9081 FLAG_V = VFLAG_SUB_16(*compare, dest, res);\r
9082 FLAG_C = CFLAG_16(res);\r
9083\r
9084 if(COND_NE())\r
9085 *compare = MASK_OUT_BELOW_16(*compare) | dest;\r
9086 else\r
9087 {\r
9088 USE_CYCLES(3);\r
9089 m68ki_write_16(ea, MASK_OUT_ABOVE_16(REG_D[(word2 >> 6) & 7]));\r
9090 }\r
9091 return;\r
9092 }\r
9093 m68ki_exception_illegal();\r
9094}\r
9095\r
9096\r
9097void m68k_op_cas_32_ai(void)\r
9098{\r
9099 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
9100 {\r
9101 uint word2 = OPER_I_16();\r
9102 uint ea = EA_AY_AI_32();\r
9103 uint dest = m68ki_read_32(ea);\r
9104 uint* compare = &REG_D[word2 & 7];\r
9105 uint res = dest - *compare;\r
9106\r
9107 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
9108 FLAG_N = NFLAG_32(res);\r
9109 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
9110 FLAG_V = VFLAG_SUB_32(*compare, dest, res);\r
9111 FLAG_C = CFLAG_SUB_32(*compare, dest, res);\r
9112\r
9113 if(COND_NE())\r
9114 *compare = dest;\r
9115 else\r
9116 {\r
9117 USE_CYCLES(3);\r
9118 m68ki_write_32(ea, REG_D[(word2 >> 6) & 7]);\r
9119 }\r
9120 return;\r
9121 }\r
9122 m68ki_exception_illegal();\r
9123}\r
9124\r
9125\r
9126void m68k_op_cas_32_pi(void)\r
9127{\r
9128 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
9129 {\r
9130 uint word2 = OPER_I_16();\r
9131 uint ea = EA_AY_PI_32();\r
9132 uint dest = m68ki_read_32(ea);\r
9133 uint* compare = &REG_D[word2 & 7];\r
9134 uint res = dest - *compare;\r
9135\r
9136 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
9137 FLAG_N = NFLAG_32(res);\r
9138 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
9139 FLAG_V = VFLAG_SUB_32(*compare, dest, res);\r
9140 FLAG_C = CFLAG_SUB_32(*compare, dest, res);\r
9141\r
9142 if(COND_NE())\r
9143 *compare = dest;\r
9144 else\r
9145 {\r
9146 USE_CYCLES(3);\r
9147 m68ki_write_32(ea, REG_D[(word2 >> 6) & 7]);\r
9148 }\r
9149 return;\r
9150 }\r
9151 m68ki_exception_illegal();\r
9152}\r
9153\r
9154\r
9155void m68k_op_cas_32_pd(void)\r
9156{\r
9157 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
9158 {\r
9159 uint word2 = OPER_I_16();\r
9160 uint ea = EA_AY_PD_32();\r
9161 uint dest = m68ki_read_32(ea);\r
9162 uint* compare = &REG_D[word2 & 7];\r
9163 uint res = dest - *compare;\r
9164\r
9165 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
9166 FLAG_N = NFLAG_32(res);\r
9167 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
9168 FLAG_V = VFLAG_SUB_32(*compare, dest, res);\r
9169 FLAG_C = CFLAG_SUB_32(*compare, dest, res);\r
9170\r
9171 if(COND_NE())\r
9172 *compare = dest;\r
9173 else\r
9174 {\r
9175 USE_CYCLES(3);\r
9176 m68ki_write_32(ea, REG_D[(word2 >> 6) & 7]);\r
9177 }\r
9178 return;\r
9179 }\r
9180 m68ki_exception_illegal();\r
9181}\r
9182\r
9183\r
9184void m68k_op_cas_32_di(void)\r
9185{\r
9186 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
9187 {\r
9188 uint word2 = OPER_I_16();\r
9189 uint ea = EA_AY_DI_32();\r
9190 uint dest = m68ki_read_32(ea);\r
9191 uint* compare = &REG_D[word2 & 7];\r
9192 uint res = dest - *compare;\r
9193\r
9194 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
9195 FLAG_N = NFLAG_32(res);\r
9196 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
9197 FLAG_V = VFLAG_SUB_32(*compare, dest, res);\r
9198 FLAG_C = CFLAG_SUB_32(*compare, dest, res);\r
9199\r
9200 if(COND_NE())\r
9201 *compare = dest;\r
9202 else\r
9203 {\r
9204 USE_CYCLES(3);\r
9205 m68ki_write_32(ea, REG_D[(word2 >> 6) & 7]);\r
9206 }\r
9207 return;\r
9208 }\r
9209 m68ki_exception_illegal();\r
9210}\r
9211\r
9212\r
9213void m68k_op_cas_32_ix(void)\r
9214{\r
9215 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
9216 {\r
9217 uint word2 = OPER_I_16();\r
9218 uint ea = EA_AY_IX_32();\r
9219 uint dest = m68ki_read_32(ea);\r
9220 uint* compare = &REG_D[word2 & 7];\r
9221 uint res = dest - *compare;\r
9222\r
9223 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
9224 FLAG_N = NFLAG_32(res);\r
9225 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
9226 FLAG_V = VFLAG_SUB_32(*compare, dest, res);\r
9227 FLAG_C = CFLAG_SUB_32(*compare, dest, res);\r
9228\r
9229 if(COND_NE())\r
9230 *compare = dest;\r
9231 else\r
9232 {\r
9233 USE_CYCLES(3);\r
9234 m68ki_write_32(ea, REG_D[(word2 >> 6) & 7]);\r
9235 }\r
9236 return;\r
9237 }\r
9238 m68ki_exception_illegal();\r
9239}\r
9240\r
9241\r
9242void m68k_op_cas_32_aw(void)\r
9243{\r
9244 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
9245 {\r
9246 uint word2 = OPER_I_16();\r
9247 uint ea = EA_AW_32();\r
9248 uint dest = m68ki_read_32(ea);\r
9249 uint* compare = &REG_D[word2 & 7];\r
9250 uint res = dest - *compare;\r
9251\r
9252 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
9253 FLAG_N = NFLAG_32(res);\r
9254 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
9255 FLAG_V = VFLAG_SUB_32(*compare, dest, res);\r
9256 FLAG_C = CFLAG_SUB_32(*compare, dest, res);\r
9257\r
9258 if(COND_NE())\r
9259 *compare = dest;\r
9260 else\r
9261 {\r
9262 USE_CYCLES(3);\r
9263 m68ki_write_32(ea, REG_D[(word2 >> 6) & 7]);\r
9264 }\r
9265 return;\r
9266 }\r
9267 m68ki_exception_illegal();\r
9268}\r
9269\r
9270\r
9271void m68k_op_cas_32_al(void)\r
9272{\r
9273 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
9274 {\r
9275 uint word2 = OPER_I_16();\r
9276 uint ea = EA_AL_32();\r
9277 uint dest = m68ki_read_32(ea);\r
9278 uint* compare = &REG_D[word2 & 7];\r
9279 uint res = dest - *compare;\r
9280\r
9281 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
9282 FLAG_N = NFLAG_32(res);\r
9283 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
9284 FLAG_V = VFLAG_SUB_32(*compare, dest, res);\r
9285 FLAG_C = CFLAG_SUB_32(*compare, dest, res);\r
9286\r
9287 if(COND_NE())\r
9288 *compare = dest;\r
9289 else\r
9290 {\r
9291 USE_CYCLES(3);\r
9292 m68ki_write_32(ea, REG_D[(word2 >> 6) & 7]);\r
9293 }\r
9294 return;\r
9295 }\r
9296 m68ki_exception_illegal();\r
9297}\r
9298\r
9299\r
9300void m68k_op_cas2_16(void)\r
9301{\r
9302 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
9303 {\r
9304 uint word2 = OPER_I_32();\r
9305 uint* compare1 = &REG_D[(word2 >> 16) & 7];\r
9306 uint ea1 = REG_DA[(word2 >> 28) & 15];\r
9307 uint dest1 = m68ki_read_16(ea1);\r
9308 uint res1 = dest1 - MASK_OUT_ABOVE_16(*compare1);\r
9309 uint* compare2 = &REG_D[word2 & 7];\r
9310 uint ea2 = REG_DA[(word2 >> 12) & 15];\r
9311 uint dest2 = m68ki_read_16(ea2);\r
9312 uint res2;\r
9313\r
9314 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
9315 FLAG_N = NFLAG_16(res1);\r
9316 FLAG_Z = MASK_OUT_ABOVE_16(res1);\r
9317 FLAG_V = VFLAG_SUB_16(*compare1, dest1, res1);\r
9318 FLAG_C = CFLAG_16(res1);\r
9319\r
9320 if(COND_EQ())\r
9321 {\r
9322 res2 = dest2 - MASK_OUT_ABOVE_16(*compare2);\r
9323\r
9324 FLAG_N = NFLAG_16(res2);\r
9325 FLAG_Z = MASK_OUT_ABOVE_16(res2);\r
9326 FLAG_V = VFLAG_SUB_16(*compare2, dest2, res2);\r
9327 FLAG_C = CFLAG_16(res2);\r
9328\r
9329 if(COND_EQ())\r
9330 {\r
9331 USE_CYCLES(3);\r
9332 m68ki_write_16(ea1, REG_D[(word2 >> 22) & 7]);\r
9333 m68ki_write_16(ea2, REG_D[(word2 >> 6) & 7]);\r
9334 return;\r
9335 }\r
9336 }\r
9337 *compare1 = BIT_1F(word2) ? MAKE_INT_16(dest1) : MASK_OUT_BELOW_16(*compare1) | dest1;\r
9338 *compare2 = BIT_F(word2) ? MAKE_INT_16(dest2) : MASK_OUT_BELOW_16(*compare2) | dest2;\r
9339 return;\r
9340 }\r
9341 m68ki_exception_illegal();\r
9342}\r
9343\r
9344\r
9345void m68k_op_cas2_32(void)\r
9346{\r
9347 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
9348 {\r
9349 uint word2 = OPER_I_32();\r
9350 uint* compare1 = &REG_D[(word2 >> 16) & 7];\r
9351 uint ea1 = REG_DA[(word2 >> 28) & 15];\r
9352 uint dest1 = m68ki_read_32(ea1);\r
9353 uint res1 = dest1 - *compare1;\r
9354 uint* compare2 = &REG_D[word2 & 7];\r
9355 uint ea2 = REG_DA[(word2 >> 12) & 15];\r
9356 uint dest2 = m68ki_read_32(ea2);\r
9357 uint res2;\r
9358\r
9359 m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */\r
9360 FLAG_N = NFLAG_32(res1);\r
9361 FLAG_Z = MASK_OUT_ABOVE_32(res1);\r
9362 FLAG_V = VFLAG_SUB_32(*compare1, dest1, res1);\r
9363 FLAG_C = CFLAG_SUB_32(*compare1, dest1, res1);\r
9364\r
9365 if(COND_EQ())\r
9366 {\r
9367 res2 = dest2 - *compare2;\r
9368\r
9369 FLAG_N = NFLAG_32(res2);\r
9370 FLAG_Z = MASK_OUT_ABOVE_32(res2);\r
9371 FLAG_V = VFLAG_SUB_32(*compare2, dest2, res2);\r
9372 FLAG_C = CFLAG_SUB_32(*compare2, dest2, res2);\r
9373\r
9374 if(COND_EQ())\r
9375 {\r
9376 USE_CYCLES(3);\r
9377 m68ki_write_32(ea1, REG_D[(word2 >> 22) & 7]);\r
9378 m68ki_write_32(ea2, REG_D[(word2 >> 6) & 7]);\r
9379 return;\r
9380 }\r
9381 }\r
9382 *compare1 = dest1;\r
9383 *compare2 = dest2;\r
9384 return;\r
9385 }\r
9386 m68ki_exception_illegal();\r
9387}\r
9388\r
9389\r
9390void m68k_op_chk_16_d(void)\r
9391{\r
9392 sint src = MAKE_INT_16(DX);\r
9393 sint bound = MAKE_INT_16(DY);\r
9394\r
9395 FLAG_Z = ZFLAG_16(src); /* Undocumented */\r
9396 FLAG_V = VFLAG_CLEAR; /* Undocumented */\r
9397 FLAG_C = CFLAG_CLEAR; /* Undocumented */\r
9398\r
9399 if(src >= 0 && src <= bound)\r
9400 {\r
9401 return;\r
9402 }\r
9403 FLAG_N = (src < 0)<<7;\r
9404 m68ki_exception_trap(EXCEPTION_CHK);\r
9405}\r
9406\r
9407\r
9408void m68k_op_chk_16_ai(void)\r
9409{\r
9410 sint src = MAKE_INT_16(DX);\r
9411 sint bound = MAKE_INT_16(OPER_AY_AI_16());\r
9412\r
9413 FLAG_Z = ZFLAG_16(src); /* Undocumented */\r
9414 FLAG_V = VFLAG_CLEAR; /* Undocumented */\r
9415 FLAG_C = CFLAG_CLEAR; /* Undocumented */\r
9416\r
9417 if(src >= 0 && src <= bound)\r
9418 {\r
9419 return;\r
9420 }\r
9421 FLAG_N = (src < 0)<<7;\r
9422 m68ki_exception_trap(EXCEPTION_CHK);\r
9423}\r
9424\r
9425\r
9426void m68k_op_chk_16_pi(void)\r
9427{\r
9428 sint src = MAKE_INT_16(DX);\r
9429 sint bound = MAKE_INT_16(OPER_AY_PI_16());\r
9430\r
9431 FLAG_Z = ZFLAG_16(src); /* Undocumented */\r
9432 FLAG_V = VFLAG_CLEAR; /* Undocumented */\r
9433 FLAG_C = CFLAG_CLEAR; /* Undocumented */\r
9434\r
9435 if(src >= 0 && src <= bound)\r
9436 {\r
9437 return;\r
9438 }\r
9439 FLAG_N = (src < 0)<<7;\r
9440 m68ki_exception_trap(EXCEPTION_CHK);\r
9441}\r
9442\r
9443\r
9444void m68k_op_chk_16_pd(void)\r
9445{\r
9446 sint src = MAKE_INT_16(DX);\r
9447 sint bound = MAKE_INT_16(OPER_AY_PD_16());\r
9448\r
9449 FLAG_Z = ZFLAG_16(src); /* Undocumented */\r
9450 FLAG_V = VFLAG_CLEAR; /* Undocumented */\r
9451 FLAG_C = CFLAG_CLEAR; /* Undocumented */\r
9452\r
9453 if(src >= 0 && src <= bound)\r
9454 {\r
9455 return;\r
9456 }\r
9457 FLAG_N = (src < 0)<<7;\r
9458 m68ki_exception_trap(EXCEPTION_CHK);\r
9459}\r
9460\r
9461\r
9462void m68k_op_chk_16_di(void)\r
9463{\r
9464 sint src = MAKE_INT_16(DX);\r
9465 sint bound = MAKE_INT_16(OPER_AY_DI_16());\r
9466\r
9467 FLAG_Z = ZFLAG_16(src); /* Undocumented */\r
9468 FLAG_V = VFLAG_CLEAR; /* Undocumented */\r
9469 FLAG_C = CFLAG_CLEAR; /* Undocumented */\r
9470\r
9471 if(src >= 0 && src <= bound)\r
9472 {\r
9473 return;\r
9474 }\r
9475 FLAG_N = (src < 0)<<7;\r
9476 m68ki_exception_trap(EXCEPTION_CHK);\r
9477}\r
9478\r
9479\r
9480void m68k_op_chk_16_ix(void)\r
9481{\r
9482 sint src = MAKE_INT_16(DX);\r
9483 sint bound = MAKE_INT_16(OPER_AY_IX_16());\r
9484\r
9485 FLAG_Z = ZFLAG_16(src); /* Undocumented */\r
9486 FLAG_V = VFLAG_CLEAR; /* Undocumented */\r
9487 FLAG_C = CFLAG_CLEAR; /* Undocumented */\r
9488\r
9489 if(src >= 0 && src <= bound)\r
9490 {\r
9491 return;\r
9492 }\r
9493 FLAG_N = (src < 0)<<7;\r
9494 m68ki_exception_trap(EXCEPTION_CHK);\r
9495}\r
9496\r
9497\r
9498void m68k_op_chk_16_aw(void)\r
9499{\r
9500 sint src = MAKE_INT_16(DX);\r
9501 sint bound = MAKE_INT_16(OPER_AW_16());\r
9502\r
9503 FLAG_Z = ZFLAG_16(src); /* Undocumented */\r
9504 FLAG_V = VFLAG_CLEAR; /* Undocumented */\r
9505 FLAG_C = CFLAG_CLEAR; /* Undocumented */\r
9506\r
9507 if(src >= 0 && src <= bound)\r
9508 {\r
9509 return;\r
9510 }\r
9511 FLAG_N = (src < 0)<<7;\r
9512 m68ki_exception_trap(EXCEPTION_CHK);\r
9513}\r
9514\r
9515\r
9516void m68k_op_chk_16_al(void)\r
9517{\r
9518 sint src = MAKE_INT_16(DX);\r
9519 sint bound = MAKE_INT_16(OPER_AL_16());\r
9520\r
9521 FLAG_Z = ZFLAG_16(src); /* Undocumented */\r
9522 FLAG_V = VFLAG_CLEAR; /* Undocumented */\r
9523 FLAG_C = CFLAG_CLEAR; /* Undocumented */\r
9524\r
9525 if(src >= 0 && src <= bound)\r
9526 {\r
9527 return;\r
9528 }\r
9529 FLAG_N = (src < 0)<<7;\r
9530 m68ki_exception_trap(EXCEPTION_CHK);\r
9531}\r
9532\r
9533\r
9534void m68k_op_chk_16_pcdi(void)\r
9535{\r
9536 sint src = MAKE_INT_16(DX);\r
9537 sint bound = MAKE_INT_16(OPER_PCDI_16());\r
9538\r
9539 FLAG_Z = ZFLAG_16(src); /* Undocumented */\r
9540 FLAG_V = VFLAG_CLEAR; /* Undocumented */\r
9541 FLAG_C = CFLAG_CLEAR; /* Undocumented */\r
9542\r
9543 if(src >= 0 && src <= bound)\r
9544 {\r
9545 return;\r
9546 }\r
9547 FLAG_N = (src < 0)<<7;\r
9548 m68ki_exception_trap(EXCEPTION_CHK);\r
9549}\r
9550\r
9551\r
9552void m68k_op_chk_16_pcix(void)\r
9553{\r
9554 sint src = MAKE_INT_16(DX);\r
9555 sint bound = MAKE_INT_16(OPER_PCIX_16());\r
9556\r
9557 FLAG_Z = ZFLAG_16(src); /* Undocumented */\r
9558 FLAG_V = VFLAG_CLEAR; /* Undocumented */\r
9559 FLAG_C = CFLAG_CLEAR; /* Undocumented */\r
9560\r
9561 if(src >= 0 && src <= bound)\r
9562 {\r
9563 return;\r
9564 }\r
9565 FLAG_N = (src < 0)<<7;\r
9566 m68ki_exception_trap(EXCEPTION_CHK);\r
9567}\r
9568\r
9569\r
9570void m68k_op_chk_16_i(void)\r
9571{\r
9572 sint src = MAKE_INT_16(DX);\r
9573 sint bound = MAKE_INT_16(OPER_I_16());\r
9574\r
9575 FLAG_Z = ZFLAG_16(src); /* Undocumented */\r
9576 FLAG_V = VFLAG_CLEAR; /* Undocumented */\r
9577 FLAG_C = CFLAG_CLEAR; /* Undocumented */\r
9578\r
9579 if(src >= 0 && src <= bound)\r
9580 {\r
9581 return;\r
9582 }\r
9583 FLAG_N = (src < 0)<<7;\r
9584 m68ki_exception_trap(EXCEPTION_CHK);\r
9585}\r
9586\r
9587\r
9588void m68k_op_chk_32_d(void)\r
9589{\r
9590 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
9591 {\r
9592 sint src = MAKE_INT_32(DX);\r
9593 sint bound = MAKE_INT_32(DY);\r
9594\r
9595 FLAG_Z = ZFLAG_32(src); /* Undocumented */\r
9596 FLAG_V = VFLAG_CLEAR; /* Undocumented */\r
9597 FLAG_C = CFLAG_CLEAR; /* Undocumented */\r
9598\r
9599 if(src >= 0 && src <= bound)\r
9600 {\r
9601 return;\r
9602 }\r
9603 FLAG_N = (src < 0)<<7;\r
9604 m68ki_exception_trap(EXCEPTION_CHK);\r
9605 return;\r
9606 }\r
9607 m68ki_exception_illegal();\r
9608}\r
9609\r
9610\r
9611void m68k_op_chk_32_ai(void)\r
9612{\r
9613 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
9614 {\r
9615 sint src = MAKE_INT_32(DX);\r
9616 sint bound = MAKE_INT_32(OPER_AY_AI_32());\r
9617\r
9618 FLAG_Z = ZFLAG_32(src); /* Undocumented */\r
9619 FLAG_V = VFLAG_CLEAR; /* Undocumented */\r
9620 FLAG_C = CFLAG_CLEAR; /* Undocumented */\r
9621\r
9622 if(src >= 0 && src <= bound)\r
9623 {\r
9624 return;\r
9625 }\r
9626 FLAG_N = (src < 0)<<7;\r
9627 m68ki_exception_trap(EXCEPTION_CHK);\r
9628 return;\r
9629 }\r
9630 m68ki_exception_illegal();\r
9631}\r
9632\r
9633\r
9634void m68k_op_chk_32_pi(void)\r
9635{\r
9636 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
9637 {\r
9638 sint src = MAKE_INT_32(DX);\r
9639 sint bound = MAKE_INT_32(OPER_AY_PI_32());\r
9640\r
9641 FLAG_Z = ZFLAG_32(src); /* Undocumented */\r
9642 FLAG_V = VFLAG_CLEAR; /* Undocumented */\r
9643 FLAG_C = CFLAG_CLEAR; /* Undocumented */\r
9644\r
9645 if(src >= 0 && src <= bound)\r
9646 {\r
9647 return;\r
9648 }\r
9649 FLAG_N = (src < 0)<<7;\r
9650 m68ki_exception_trap(EXCEPTION_CHK);\r
9651 return;\r
9652 }\r
9653 m68ki_exception_illegal();\r
9654}\r
9655\r
9656\r
9657void m68k_op_chk_32_pd(void)\r
9658{\r
9659 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
9660 {\r
9661 sint src = MAKE_INT_32(DX);\r
9662 sint bound = MAKE_INT_32(OPER_AY_PD_32());\r
9663\r
9664 FLAG_Z = ZFLAG_32(src); /* Undocumented */\r
9665 FLAG_V = VFLAG_CLEAR; /* Undocumented */\r
9666 FLAG_C = CFLAG_CLEAR; /* Undocumented */\r
9667\r
9668 if(src >= 0 && src <= bound)\r
9669 {\r
9670 return;\r
9671 }\r
9672 FLAG_N = (src < 0)<<7;\r
9673 m68ki_exception_trap(EXCEPTION_CHK);\r
9674 return;\r
9675 }\r
9676 m68ki_exception_illegal();\r
9677}\r
9678\r
9679\r
9680void m68k_op_chk_32_di(void)\r
9681{\r
9682 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
9683 {\r
9684 sint src = MAKE_INT_32(DX);\r
9685 sint bound = MAKE_INT_32(OPER_AY_DI_32());\r
9686\r
9687 FLAG_Z = ZFLAG_32(src); /* Undocumented */\r
9688 FLAG_V = VFLAG_CLEAR; /* Undocumented */\r
9689 FLAG_C = CFLAG_CLEAR; /* Undocumented */\r
9690\r
9691 if(src >= 0 && src <= bound)\r
9692 {\r
9693 return;\r
9694 }\r
9695 FLAG_N = (src < 0)<<7;\r
9696 m68ki_exception_trap(EXCEPTION_CHK);\r
9697 return;\r
9698 }\r
9699 m68ki_exception_illegal();\r
9700}\r
9701\r
9702\r
9703void m68k_op_chk_32_ix(void)\r
9704{\r
9705 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
9706 {\r
9707 sint src = MAKE_INT_32(DX);\r
9708 sint bound = MAKE_INT_32(OPER_AY_IX_32());\r
9709\r
9710 FLAG_Z = ZFLAG_32(src); /* Undocumented */\r
9711 FLAG_V = VFLAG_CLEAR; /* Undocumented */\r
9712 FLAG_C = CFLAG_CLEAR; /* Undocumented */\r
9713\r
9714 if(src >= 0 && src <= bound)\r
9715 {\r
9716 return;\r
9717 }\r
9718 FLAG_N = (src < 0)<<7;\r
9719 m68ki_exception_trap(EXCEPTION_CHK);\r
9720 return;\r
9721 }\r
9722 m68ki_exception_illegal();\r
9723}\r
9724\r
9725\r
9726void m68k_op_chk_32_aw(void)\r
9727{\r
9728 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
9729 {\r
9730 sint src = MAKE_INT_32(DX);\r
9731 sint bound = MAKE_INT_32(OPER_AW_32());\r
9732\r
9733 FLAG_Z = ZFLAG_32(src); /* Undocumented */\r
9734 FLAG_V = VFLAG_CLEAR; /* Undocumented */\r
9735 FLAG_C = CFLAG_CLEAR; /* Undocumented */\r
9736\r
9737 if(src >= 0 && src <= bound)\r
9738 {\r
9739 return;\r
9740 }\r
9741 FLAG_N = (src < 0)<<7;\r
9742 m68ki_exception_trap(EXCEPTION_CHK);\r
9743 return;\r
9744 }\r
9745 m68ki_exception_illegal();\r
9746}\r
9747\r
9748\r
9749void m68k_op_chk_32_al(void)\r
9750{\r
9751 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
9752 {\r
9753 sint src = MAKE_INT_32(DX);\r
9754 sint bound = MAKE_INT_32(OPER_AL_32());\r
9755\r
9756 FLAG_Z = ZFLAG_32(src); /* Undocumented */\r
9757 FLAG_V = VFLAG_CLEAR; /* Undocumented */\r
9758 FLAG_C = CFLAG_CLEAR; /* Undocumented */\r
9759\r
9760 if(src >= 0 && src <= bound)\r
9761 {\r
9762 return;\r
9763 }\r
9764 FLAG_N = (src < 0)<<7;\r
9765 m68ki_exception_trap(EXCEPTION_CHK);\r
9766 return;\r
9767 }\r
9768 m68ki_exception_illegal();\r
9769}\r
9770\r
9771\r
9772void m68k_op_chk_32_pcdi(void)\r
9773{\r
9774 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
9775 {\r
9776 sint src = MAKE_INT_32(DX);\r
9777 sint bound = MAKE_INT_32(OPER_PCDI_32());\r
9778\r
9779 FLAG_Z = ZFLAG_32(src); /* Undocumented */\r
9780 FLAG_V = VFLAG_CLEAR; /* Undocumented */\r
9781 FLAG_C = CFLAG_CLEAR; /* Undocumented */\r
9782\r
9783 if(src >= 0 && src <= bound)\r
9784 {\r
9785 return;\r
9786 }\r
9787 FLAG_N = (src < 0)<<7;\r
9788 m68ki_exception_trap(EXCEPTION_CHK);\r
9789 return;\r
9790 }\r
9791 m68ki_exception_illegal();\r
9792}\r
9793\r
9794\r
9795void m68k_op_chk_32_pcix(void)\r
9796{\r
9797 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
9798 {\r
9799 sint src = MAKE_INT_32(DX);\r
9800 sint bound = MAKE_INT_32(OPER_PCIX_32());\r
9801\r
9802 FLAG_Z = ZFLAG_32(src); /* Undocumented */\r
9803 FLAG_V = VFLAG_CLEAR; /* Undocumented */\r
9804 FLAG_C = CFLAG_CLEAR; /* Undocumented */\r
9805\r
9806 if(src >= 0 && src <= bound)\r
9807 {\r
9808 return;\r
9809 }\r
9810 FLAG_N = (src < 0)<<7;\r
9811 m68ki_exception_trap(EXCEPTION_CHK);\r
9812 return;\r
9813 }\r
9814 m68ki_exception_illegal();\r
9815}\r
9816\r
9817\r
9818void m68k_op_chk_32_i(void)\r
9819{\r
9820 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
9821 {\r
9822 sint src = MAKE_INT_32(DX);\r
9823 sint bound = MAKE_INT_32(OPER_I_32());\r
9824\r
9825 FLAG_Z = ZFLAG_32(src); /* Undocumented */\r
9826 FLAG_V = VFLAG_CLEAR; /* Undocumented */\r
9827 FLAG_C = CFLAG_CLEAR; /* Undocumented */\r
9828\r
9829 if(src >= 0 && src <= bound)\r
9830 {\r
9831 return;\r
9832 }\r
9833 FLAG_N = (src < 0)<<7;\r
9834 m68ki_exception_trap(EXCEPTION_CHK);\r
9835 return;\r
9836 }\r
9837 m68ki_exception_illegal();\r
9838}\r
9839\r
9840\r
9841void m68k_op_chk2cmp2_8_pcdi(void)\r
9842{\r
9843 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
9844 {\r
9845 uint word2 = OPER_I_16();\r
9846 uint compare = REG_DA[(word2 >> 12) & 15]&0xff;\r
9847 uint ea = EA_PCDI_8();\r
9848 uint lower_bound = m68ki_read_pcrel_8(ea);\r
9849 uint upper_bound = m68ki_read_pcrel_8(ea + 1);\r
9850\r
9851 if(!BIT_F(word2))\r
9852 FLAG_C = MAKE_INT_8(compare) - MAKE_INT_8(lower_bound);\r
9853 else\r
9854 FLAG_C = compare - lower_bound;\r
9855 FLAG_Z = !((upper_bound==compare) | (lower_bound==compare));\r
9856 if(COND_CS())\r
9857 {\r
9858 if(BIT_B(word2))\r
9859 m68ki_exception_trap(EXCEPTION_CHK);\r
9860 return;\r
9861 }\r
9862\r
9863 FLAG_C = upper_bound - compare;\r
9864 if(COND_CS() && BIT_B(word2))\r
9865 m68ki_exception_trap(EXCEPTION_CHK);\r
9866 return;\r
9867 }\r
9868 m68ki_exception_illegal();\r
9869}\r
9870\r
9871\r
9872void m68k_op_chk2cmp2_8_pcix(void)\r
9873{\r
9874 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
9875 {\r
9876 uint word2 = OPER_I_16();\r
9877 uint compare = REG_DA[(word2 >> 12) & 15]&0xff;\r
9878 uint ea = EA_PCIX_8();\r
9879 uint lower_bound = m68ki_read_pcrel_8(ea);\r
9880 uint upper_bound = m68ki_read_pcrel_8(ea + 1);\r
9881\r
9882 if(!BIT_F(word2))\r
9883 FLAG_C = MAKE_INT_8(compare) - MAKE_INT_8(lower_bound);\r
9884 else\r
9885 FLAG_C = compare - lower_bound;\r
9886 FLAG_Z = !((upper_bound==compare) | (lower_bound==compare));\r
9887 if(COND_CS())\r
9888 {\r
9889 if(BIT_B(word2))\r
9890 m68ki_exception_trap(EXCEPTION_CHK);\r
9891 return;\r
9892 }\r
9893\r
9894 FLAG_C = upper_bound - compare;\r
9895 if(COND_CS() && BIT_B(word2))\r
9896 m68ki_exception_trap(EXCEPTION_CHK);\r
9897 return;\r
9898 }\r
9899 m68ki_exception_illegal();\r
9900}\r
9901\r
9902\r
9903void m68k_op_chk2cmp2_8_ai(void)\r
9904{\r
9905 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
9906 {\r
9907 uint word2 = OPER_I_16();\r
9908 uint compare = REG_DA[(word2 >> 12) & 15]&0xff;\r
9909 uint ea = EA_AY_AI_8();\r
9910 uint lower_bound = m68ki_read_8(ea);\r
9911 uint upper_bound = m68ki_read_8(ea + 1);\r
9912\r
9913 if(!BIT_F(word2))\r
9914 FLAG_C = MAKE_INT_8(compare) - MAKE_INT_8(lower_bound);\r
9915 else\r
9916 FLAG_C = compare - lower_bound;\r
9917 FLAG_Z = !((upper_bound==compare) | (lower_bound==compare));\r
9918 if(COND_CS())\r
9919 {\r
9920 if(BIT_B(word2))\r
9921 m68ki_exception_trap(EXCEPTION_CHK);\r
9922 return;\r
9923 }\r
9924\r
9925 FLAG_C = upper_bound - compare;\r
9926 if(COND_CS() && BIT_B(word2))\r
9927 m68ki_exception_trap(EXCEPTION_CHK);\r
9928 return;\r
9929 }\r
9930 m68ki_exception_illegal();\r
9931}\r
9932\r
9933\r
9934void m68k_op_chk2cmp2_8_di(void)\r
9935{\r
9936 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
9937 {\r
9938 uint word2 = OPER_I_16();\r
9939 uint compare = REG_DA[(word2 >> 12) & 15]&0xff;\r
9940 uint ea = EA_AY_DI_8();\r
9941 uint lower_bound = m68ki_read_8(ea);\r
9942 uint upper_bound = m68ki_read_8(ea + 1);\r
9943\r
9944 if(!BIT_F(word2))\r
9945 FLAG_C = MAKE_INT_8(compare) - MAKE_INT_8(lower_bound);\r
9946 else\r
9947 FLAG_C = compare - lower_bound;\r
9948 FLAG_Z = !((upper_bound==compare) | (lower_bound==compare));\r
9949 if(COND_CS())\r
9950 {\r
9951 if(BIT_B(word2))\r
9952 m68ki_exception_trap(EXCEPTION_CHK);\r
9953 return;\r
9954 }\r
9955\r
9956 FLAG_C = upper_bound - compare;\r
9957 if(COND_CS() && BIT_B(word2))\r
9958 m68ki_exception_trap(EXCEPTION_CHK);\r
9959 return;\r
9960 }\r
9961 m68ki_exception_illegal();\r
9962}\r
9963\r
9964\r
9965void m68k_op_chk2cmp2_8_ix(void)\r
9966{\r
9967 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
9968 {\r
9969 uint word2 = OPER_I_16();\r
9970 uint compare = REG_DA[(word2 >> 12) & 15]&0xff;\r
9971 uint ea = EA_AY_IX_8();\r
9972 uint lower_bound = m68ki_read_8(ea);\r
9973 uint upper_bound = m68ki_read_8(ea + 1);\r
9974\r
9975 if(!BIT_F(word2))\r
9976 FLAG_C = MAKE_INT_8(compare) - MAKE_INT_8(lower_bound);\r
9977 else\r
9978 FLAG_C = compare - lower_bound;\r
9979 FLAG_Z = !((upper_bound==compare) | (lower_bound==compare));\r
9980 if(COND_CS())\r
9981 {\r
9982 if(BIT_B(word2))\r
9983 m68ki_exception_trap(EXCEPTION_CHK);\r
9984 return;\r
9985 }\r
9986\r
9987 FLAG_C = upper_bound - compare;\r
9988 if(COND_CS() && BIT_B(word2))\r
9989 m68ki_exception_trap(EXCEPTION_CHK);\r
9990 return;\r
9991 }\r
9992 m68ki_exception_illegal();\r
9993}\r
9994\r
9995\r
9996void m68k_op_chk2cmp2_8_aw(void)\r
9997{\r
9998 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
9999 {\r
10000 uint word2 = OPER_I_16();\r
10001 uint compare = REG_DA[(word2 >> 12) & 15]&0xff;\r
10002 uint ea = EA_AW_8();\r
10003 uint lower_bound = m68ki_read_8(ea);\r
10004 uint upper_bound = m68ki_read_8(ea + 1);\r
10005\r
10006 if(!BIT_F(word2))\r
10007 FLAG_C = MAKE_INT_8(compare) - MAKE_INT_8(lower_bound);\r
10008 else\r
10009 FLAG_C = compare - lower_bound;\r
10010 FLAG_Z = !((upper_bound==compare) | (lower_bound==compare));\r
10011 if(COND_CS())\r
10012 {\r
10013 if(BIT_B(word2))\r
10014 m68ki_exception_trap(EXCEPTION_CHK);\r
10015 return;\r
10016 }\r
10017\r
10018 FLAG_C = upper_bound - compare;\r
10019 if(COND_CS() && BIT_B(word2))\r
10020 m68ki_exception_trap(EXCEPTION_CHK);\r
10021 return;\r
10022 }\r
10023 m68ki_exception_illegal();\r
10024}\r
10025\r
10026\r
10027void m68k_op_chk2cmp2_8_al(void)\r
10028{\r
10029 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
10030 {\r
10031 uint word2 = OPER_I_16();\r
10032 uint compare = REG_DA[(word2 >> 12) & 15]&0xff;\r
10033 uint ea = EA_AL_8();\r
10034 uint lower_bound = m68ki_read_8(ea);\r
10035 uint upper_bound = m68ki_read_8(ea + 1);\r
10036\r
10037 if(!BIT_F(word2))\r
10038 FLAG_C = MAKE_INT_8(compare) - MAKE_INT_8(lower_bound);\r
10039 else\r
10040 FLAG_C = compare - lower_bound;\r
10041 FLAG_Z = !((upper_bound==compare) | (lower_bound==compare));\r
10042 if(COND_CS())\r
10043 {\r
10044 if(BIT_B(word2))\r
10045 m68ki_exception_trap(EXCEPTION_CHK);\r
10046 return;\r
10047 }\r
10048\r
10049 FLAG_C = upper_bound - compare;\r
10050 if(COND_CS() && BIT_B(word2))\r
10051 m68ki_exception_trap(EXCEPTION_CHK);\r
10052 return;\r
10053 }\r
10054 m68ki_exception_illegal();\r
10055}\r
10056\r
10057\r
10058void m68k_op_chk2cmp2_16_pcdi(void)\r
10059{\r
10060 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
10061 {\r
10062 uint word2 = OPER_I_16();\r
10063 uint compare = REG_DA[(word2 >> 12) & 15]&0xffff;\r
10064 uint ea = EA_PCDI_16();\r
10065 uint lower_bound = m68ki_read_pcrel_16(ea);\r
10066 uint upper_bound = m68ki_read_pcrel_16(ea + 2);\r
10067\r
10068 if(!BIT_F(word2))\r
10069 FLAG_C = MAKE_INT_16(compare) - MAKE_INT_16(lower_bound);\r
10070 else\r
10071 FLAG_C = compare - lower_bound;\r
10072 FLAG_Z = !((upper_bound==compare) | (lower_bound==compare));\r
10073 FLAG_C = CFLAG_16(FLAG_C);\r
10074 if(COND_CS())\r
10075 {\r
10076 if(BIT_B(word2))\r
10077 m68ki_exception_trap(EXCEPTION_CHK);\r
10078 return;\r
10079 }\r
10080\r
10081 if(!BIT_F(word2))\r
10082 FLAG_C = MAKE_INT_16(upper_bound) - MAKE_INT_16(compare);\r
10083 else\r
10084 FLAG_C = upper_bound - compare;\r
10085 FLAG_C = CFLAG_16(FLAG_C);\r
10086 if(COND_CS() && BIT_B(word2))\r
10087 m68ki_exception_trap(EXCEPTION_CHK);\r
10088 return;\r
10089 }\r
10090 m68ki_exception_illegal();\r
10091}\r
10092\r
10093\r
10094void m68k_op_chk2cmp2_16_pcix(void)\r
10095{\r
10096 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
10097 {\r
10098 uint word2 = OPER_I_16();\r
10099 uint compare = REG_DA[(word2 >> 12) & 15]&0xffff;\r
10100 uint ea = EA_PCIX_16();\r
10101 uint lower_bound = m68ki_read_pcrel_16(ea);\r
10102 uint upper_bound = m68ki_read_pcrel_16(ea + 2);\r
10103\r
10104 if(!BIT_F(word2))\r
10105 FLAG_C = MAKE_INT_16(compare) - MAKE_INT_16(lower_bound);\r
10106 else\r
10107 FLAG_C = compare - lower_bound;\r
10108 FLAG_Z = !((upper_bound==compare) | (lower_bound==compare));\r
10109 FLAG_C = CFLAG_16(FLAG_C);\r
10110 if(COND_CS())\r
10111 {\r
10112 if(BIT_B(word2))\r
10113 m68ki_exception_trap(EXCEPTION_CHK);\r
10114 return;\r
10115 }\r
10116\r
10117 if(!BIT_F(word2))\r
10118 FLAG_C = MAKE_INT_16(upper_bound) - MAKE_INT_16(compare);\r
10119 else\r
10120 FLAG_C = upper_bound - compare;\r
10121 FLAG_C = CFLAG_16(FLAG_C);\r
10122 if(COND_CS() && BIT_B(word2))\r
10123 m68ki_exception_trap(EXCEPTION_CHK);\r
10124 return;\r
10125 }\r
10126 m68ki_exception_illegal();\r
10127}\r
10128\r
10129\r
10130void m68k_op_chk2cmp2_16_ai(void)\r
10131{\r
10132 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
10133 {\r
10134 uint word2 = OPER_I_16();\r
10135 uint compare = REG_DA[(word2 >> 12) & 15]&0xffff;\r
10136 uint ea = EA_AY_AI_16();\r
10137 uint lower_bound = m68ki_read_16(ea);\r
10138 uint upper_bound = m68ki_read_16(ea + 2);\r
10139\r
10140 if(!BIT_F(word2))\r
10141 FLAG_C = MAKE_INT_16(compare) - MAKE_INT_16(lower_bound);\r
10142 else\r
10143 FLAG_C = compare - lower_bound;\r
10144\r
10145 FLAG_Z = !((upper_bound==compare) | (lower_bound==compare));\r
10146 FLAG_C = CFLAG_16(FLAG_C);\r
10147 if(COND_CS())\r
10148 {\r
10149 if(BIT_B(word2))\r
10150 m68ki_exception_trap(EXCEPTION_CHK);\r
10151 return;\r
10152 }\r
10153 if(!BIT_F(word2))\r
10154 FLAG_C = MAKE_INT_16(upper_bound) - MAKE_INT_16(compare);\r
10155 else\r
10156 FLAG_C = upper_bound - compare;\r
10157\r
10158 FLAG_C = CFLAG_16(FLAG_C);\r
10159 if(COND_CS() && BIT_B(word2))\r
10160 m68ki_exception_trap(EXCEPTION_CHK);\r
10161 return;\r
10162 }\r
10163 m68ki_exception_illegal();\r
10164}\r
10165\r
10166\r
10167void m68k_op_chk2cmp2_16_di(void)\r
10168{\r
10169 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
10170 {\r
10171 uint word2 = OPER_I_16();\r
10172 uint compare = REG_DA[(word2 >> 12) & 15]&0xffff;\r
10173 uint ea = EA_AY_DI_16();\r
10174 uint lower_bound = m68ki_read_16(ea);\r
10175 uint upper_bound = m68ki_read_16(ea + 2);\r
10176\r
10177 if(!BIT_F(word2))\r
10178 FLAG_C = MAKE_INT_16(compare) - MAKE_INT_16(lower_bound);\r
10179 else\r
10180 FLAG_C = compare - lower_bound;\r
10181\r
10182 FLAG_Z = !((upper_bound==compare) | (lower_bound==compare));\r
10183 FLAG_C = CFLAG_16(FLAG_C);\r
10184 if(COND_CS())\r
10185 {\r
10186 if(BIT_B(word2))\r
10187 m68ki_exception_trap(EXCEPTION_CHK);\r
10188 return;\r
10189 }\r
10190 if(!BIT_F(word2))\r
10191 FLAG_C = MAKE_INT_16(upper_bound) - MAKE_INT_16(compare);\r
10192 else\r
10193 FLAG_C = upper_bound - compare;\r
10194\r
10195 FLAG_C = CFLAG_16(FLAG_C);\r
10196 if(COND_CS() && BIT_B(word2))\r
10197 m68ki_exception_trap(EXCEPTION_CHK);\r
10198 return;\r
10199 }\r
10200 m68ki_exception_illegal();\r
10201}\r
10202\r
10203\r
10204void m68k_op_chk2cmp2_16_ix(void)\r
10205{\r
10206 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
10207 {\r
10208 uint word2 = OPER_I_16();\r
10209 uint compare = REG_DA[(word2 >> 12) & 15]&0xffff;\r
10210 uint ea = EA_AY_IX_16();\r
10211 uint lower_bound = m68ki_read_16(ea);\r
10212 uint upper_bound = m68ki_read_16(ea + 2);\r
10213\r
10214 if(!BIT_F(word2))\r
10215 FLAG_C = MAKE_INT_16(compare) - MAKE_INT_16(lower_bound);\r
10216 else\r
10217 FLAG_C = compare - lower_bound;\r
10218\r
10219 FLAG_Z = !((upper_bound==compare) | (lower_bound==compare));\r
10220 FLAG_C = CFLAG_16(FLAG_C);\r
10221 if(COND_CS())\r
10222 {\r
10223 if(BIT_B(word2))\r
10224 m68ki_exception_trap(EXCEPTION_CHK);\r
10225 return;\r
10226 }\r
10227 if(!BIT_F(word2))\r
10228 FLAG_C = MAKE_INT_16(upper_bound) - MAKE_INT_16(compare);\r
10229 else\r
10230 FLAG_C = upper_bound - compare;\r
10231\r
10232 FLAG_C = CFLAG_16(FLAG_C);\r
10233 if(COND_CS() && BIT_B(word2))\r
10234 m68ki_exception_trap(EXCEPTION_CHK);\r
10235 return;\r
10236 }\r
10237 m68ki_exception_illegal();\r
10238}\r
10239\r
10240\r
10241void m68k_op_chk2cmp2_16_aw(void)\r
10242{\r
10243 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
10244 {\r
10245 uint word2 = OPER_I_16();\r
10246 uint compare = REG_DA[(word2 >> 12) & 15]&0xffff;\r
10247 uint ea = EA_AW_16();\r
10248 uint lower_bound = m68ki_read_16(ea);\r
10249 uint upper_bound = m68ki_read_16(ea + 2);\r
10250\r
10251 if(!BIT_F(word2))\r
10252 FLAG_C = MAKE_INT_16(compare) - MAKE_INT_16(lower_bound);\r
10253 else\r
10254 FLAG_C = compare - lower_bound;\r
10255\r
10256 FLAG_Z = !((upper_bound==compare) | (lower_bound==compare));\r
10257 FLAG_C = CFLAG_16(FLAG_C);\r
10258 if(COND_CS())\r
10259 {\r
10260 if(BIT_B(word2))\r
10261 m68ki_exception_trap(EXCEPTION_CHK);\r
10262 return;\r
10263 }\r
10264 if(!BIT_F(word2))\r
10265 FLAG_C = MAKE_INT_16(upper_bound) - MAKE_INT_16(compare);\r
10266 else\r
10267 FLAG_C = upper_bound - compare;\r
10268\r
10269 FLAG_C = CFLAG_16(FLAG_C);\r
10270 if(COND_CS() && BIT_B(word2))\r
10271 m68ki_exception_trap(EXCEPTION_CHK);\r
10272 return;\r
10273 }\r
10274 m68ki_exception_illegal();\r
10275}\r
10276\r
10277\r
10278void m68k_op_chk2cmp2_16_al(void)\r
10279{\r
10280 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
10281 {\r
10282 uint word2 = OPER_I_16();\r
10283 uint compare = REG_DA[(word2 >> 12) & 15]&0xffff;\r
10284 uint ea = EA_AL_16();\r
10285 uint lower_bound = m68ki_read_16(ea);\r
10286 uint upper_bound = m68ki_read_16(ea + 2);\r
10287\r
10288 if(!BIT_F(word2))\r
10289 FLAG_C = MAKE_INT_16(compare) - MAKE_INT_16(lower_bound);\r
10290 else\r
10291 FLAG_C = compare - lower_bound;\r
10292\r
10293 FLAG_Z = !((upper_bound==compare) | (lower_bound==compare));\r
10294 FLAG_C = CFLAG_16(FLAG_C);\r
10295 if(COND_CS())\r
10296 {\r
10297 if(BIT_B(word2))\r
10298 m68ki_exception_trap(EXCEPTION_CHK);\r
10299 return;\r
10300 }\r
10301 if(!BIT_F(word2))\r
10302 FLAG_C = MAKE_INT_16(upper_bound) - MAKE_INT_16(compare);\r
10303 else\r
10304 FLAG_C = upper_bound - compare;\r
10305\r
10306 FLAG_C = CFLAG_16(FLAG_C);\r
10307 if(COND_CS() && BIT_B(word2))\r
10308 m68ki_exception_trap(EXCEPTION_CHK);\r
10309 return;\r
10310 }\r
10311 m68ki_exception_illegal();\r
10312}\r
10313\r
10314\r
10315void m68k_op_chk2cmp2_32_pcdi(void)\r
10316{\r
10317 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
10318 {\r
10319 uint word2 = OPER_I_16();\r
10320 uint compare = REG_DA[(word2 >> 12) & 15];\r
10321 uint ea = EA_PCDI_32();\r
10322 uint lower_bound = m68ki_read_pcrel_32(ea);\r
10323 uint upper_bound = m68ki_read_pcrel_32(ea + 4);\r
10324\r
10325 FLAG_C = compare - lower_bound;\r
10326 FLAG_Z = !((upper_bound==compare) | (lower_bound==compare));\r
10327 FLAG_C = CFLAG_SUB_32(lower_bound, compare, FLAG_C);\r
10328 if(COND_CS())\r
10329 {\r
10330 if(BIT_B(word2))\r
10331 m68ki_exception_trap(EXCEPTION_CHK);\r
10332 return;\r
10333 }\r
10334\r
10335 FLAG_C = upper_bound - compare;\r
10336 FLAG_C = CFLAG_SUB_32(compare, upper_bound, FLAG_C);\r
10337 if(COND_CS() && BIT_B(word2))\r
10338 m68ki_exception_trap(EXCEPTION_CHK);\r
10339 return;\r
10340 }\r
10341 m68ki_exception_illegal();\r
10342}\r
10343\r
10344\r
10345void m68k_op_chk2cmp2_32_pcix(void)\r
10346{\r
10347 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
10348 {\r
10349 uint word2 = OPER_I_16();\r
10350 uint compare = REG_DA[(word2 >> 12) & 15];\r
10351 uint ea = EA_PCIX_32();\r
10352 uint lower_bound = m68ki_read_pcrel_32(ea);\r
10353 uint upper_bound = m68ki_read_pcrel_32(ea + 4);\r
10354\r
10355 FLAG_C = compare - lower_bound;\r
10356 FLAG_Z = !((upper_bound==compare) | (lower_bound==compare));\r
10357 FLAG_C = CFLAG_SUB_32(lower_bound, compare, FLAG_C);\r
10358 if(COND_CS())\r
10359 {\r
10360 if(BIT_B(word2))\r
10361 m68ki_exception_trap(EXCEPTION_CHK);\r
10362 return;\r
10363 }\r
10364\r
10365 FLAG_C = upper_bound - compare;\r
10366 FLAG_C = CFLAG_SUB_32(compare, upper_bound, FLAG_C);\r
10367 if(COND_CS() && BIT_B(word2))\r
10368 m68ki_exception_trap(EXCEPTION_CHK);\r
10369 return;\r
10370 }\r
10371 m68ki_exception_illegal();\r
10372}\r
10373\r
10374\r
10375void m68k_op_chk2cmp2_32_ai(void)\r
10376{\r
10377 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
10378 {\r
10379 uint word2 = OPER_I_16();\r
10380 uint compare = REG_DA[(word2 >> 12) & 15];\r
10381 uint ea = EA_AY_AI_32();\r
10382 uint lower_bound = m68ki_read_32(ea);\r
10383 uint upper_bound = m68ki_read_32(ea + 4);\r
10384\r
10385 FLAG_C = compare - lower_bound;\r
10386 FLAG_Z = !((upper_bound==compare) | (lower_bound==compare));\r
10387 FLAG_C = CFLAG_SUB_32(lower_bound, compare, FLAG_C);\r
10388 if(COND_CS())\r
10389 {\r
10390 if(BIT_B(word2))\r
10391 m68ki_exception_trap(EXCEPTION_CHK);\r
10392 return;\r
10393 }\r
10394\r
10395 FLAG_C = upper_bound - compare;\r
10396 FLAG_C = CFLAG_SUB_32(compare, upper_bound, FLAG_C);\r
10397 if(COND_CS() && BIT_B(word2))\r
10398 m68ki_exception_trap(EXCEPTION_CHK);\r
10399 return;\r
10400 }\r
10401 m68ki_exception_illegal();\r
10402}\r
10403\r
10404\r
10405void m68k_op_chk2cmp2_32_di(void)\r
10406{\r
10407 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
10408 {\r
10409 uint word2 = OPER_I_16();\r
10410 uint compare = REG_DA[(word2 >> 12) & 15];\r
10411 uint ea = EA_AY_DI_32();\r
10412 uint lower_bound = m68ki_read_32(ea);\r
10413 uint upper_bound = m68ki_read_32(ea + 4);\r
10414\r
10415 FLAG_C = compare - lower_bound;\r
10416 FLAG_Z = !((upper_bound==compare) | (lower_bound==compare));\r
10417 FLAG_C = CFLAG_SUB_32(lower_bound, compare, FLAG_C);\r
10418 if(COND_CS())\r
10419 {\r
10420 if(BIT_B(word2))\r
10421 m68ki_exception_trap(EXCEPTION_CHK);\r
10422 return;\r
10423 }\r
10424\r
10425 FLAG_C = upper_bound - compare;\r
10426 FLAG_C = CFLAG_SUB_32(compare, upper_bound, FLAG_C);\r
10427 if(COND_CS() && BIT_B(word2))\r
10428 m68ki_exception_trap(EXCEPTION_CHK);\r
10429 return;\r
10430 }\r
10431 m68ki_exception_illegal();\r
10432}\r
10433\r
10434\r
10435void m68k_op_chk2cmp2_32_ix(void)\r
10436{\r
10437 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
10438 {\r
10439 uint word2 = OPER_I_16();\r
10440 uint compare = REG_DA[(word2 >> 12) & 15];\r
10441 uint ea = EA_AY_IX_32();\r
10442 uint lower_bound = m68ki_read_32(ea);\r
10443 uint upper_bound = m68ki_read_32(ea + 4);\r
10444\r
10445 FLAG_C = compare - lower_bound;\r
10446 FLAG_Z = !((upper_bound==compare) | (lower_bound==compare));\r
10447 FLAG_C = CFLAG_SUB_32(lower_bound, compare, FLAG_C);\r
10448 if(COND_CS())\r
10449 {\r
10450 if(BIT_B(word2))\r
10451 m68ki_exception_trap(EXCEPTION_CHK);\r
10452 return;\r
10453 }\r
10454\r
10455 FLAG_C = upper_bound - compare;\r
10456 FLAG_C = CFLAG_SUB_32(compare, upper_bound, FLAG_C);\r
10457 if(COND_CS() && BIT_B(word2))\r
10458 m68ki_exception_trap(EXCEPTION_CHK);\r
10459 return;\r
10460 }\r
10461 m68ki_exception_illegal();\r
10462}\r
10463\r
10464\r
10465void m68k_op_chk2cmp2_32_aw(void)\r
10466{\r
10467 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
10468 {\r
10469 uint word2 = OPER_I_16();\r
10470 uint compare = REG_DA[(word2 >> 12) & 15];\r
10471 uint ea = EA_AW_32();\r
10472 uint lower_bound = m68ki_read_32(ea);\r
10473 uint upper_bound = m68ki_read_32(ea + 4);\r
10474\r
10475 FLAG_C = compare - lower_bound;\r
10476 FLAG_Z = !((upper_bound==compare) | (lower_bound==compare));\r
10477 FLAG_C = CFLAG_SUB_32(lower_bound, compare, FLAG_C);\r
10478 if(COND_CS())\r
10479 {\r
10480 if(BIT_B(word2))\r
10481 m68ki_exception_trap(EXCEPTION_CHK);\r
10482 return;\r
10483 }\r
10484\r
10485 FLAG_C = upper_bound - compare;\r
10486 FLAG_C = CFLAG_SUB_32(compare, upper_bound, FLAG_C);\r
10487 if(COND_CS() && BIT_B(word2))\r
10488 m68ki_exception_trap(EXCEPTION_CHK);\r
10489 return;\r
10490 }\r
10491 m68ki_exception_illegal();\r
10492}\r
10493\r
10494\r
10495void m68k_op_chk2cmp2_32_al(void)\r
10496{\r
10497 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
10498 {\r
10499 uint word2 = OPER_I_16();\r
10500 uint compare = REG_DA[(word2 >> 12) & 15];\r
10501 uint ea = EA_AL_32();\r
10502 uint lower_bound = m68ki_read_32(ea);\r
10503 uint upper_bound = m68ki_read_32(ea + 4);\r
10504\r
10505 FLAG_C = compare - lower_bound;\r
10506 FLAG_Z = !((upper_bound==compare) | (lower_bound==compare));\r
10507 FLAG_C = CFLAG_SUB_32(lower_bound, compare, FLAG_C);\r
10508 if(COND_CS())\r
10509 {\r
10510 if(BIT_B(word2))\r
10511 m68ki_exception_trap(EXCEPTION_CHK);\r
10512 return;\r
10513 }\r
10514\r
10515 FLAG_C = upper_bound - compare;\r
10516 FLAG_C = CFLAG_SUB_32(compare, upper_bound, FLAG_C);\r
10517 if(COND_CS() && BIT_B(word2))\r
10518 m68ki_exception_trap(EXCEPTION_CHK);\r
10519 return;\r
10520 }\r
10521 m68ki_exception_illegal();\r
10522}\r
10523\r
10524\r
10525void m68k_op_clr_8_d(void)\r
10526{\r
10527 DY &= 0xffffff00;\r
10528\r
10529 FLAG_N = NFLAG_CLEAR;\r
10530 FLAG_V = VFLAG_CLEAR;\r
10531 FLAG_C = CFLAG_CLEAR;\r
10532 FLAG_Z = ZFLAG_SET;\r
10533}\r
10534\r
10535\r
10536void m68k_op_clr_8_ai(void)\r
10537{\r
10538 m68ki_write_8(EA_AY_AI_8(), 0);\r
10539\r
10540 FLAG_N = NFLAG_CLEAR;\r
10541 FLAG_V = VFLAG_CLEAR;\r
10542 FLAG_C = CFLAG_CLEAR;\r
10543 FLAG_Z = ZFLAG_SET;\r
10544}\r
10545\r
10546\r
10547void m68k_op_clr_8_pi(void)\r
10548{\r
10549 m68ki_write_8(EA_AY_PI_8(), 0);\r
10550\r
10551 FLAG_N = NFLAG_CLEAR;\r
10552 FLAG_V = VFLAG_CLEAR;\r
10553 FLAG_C = CFLAG_CLEAR;\r
10554 FLAG_Z = ZFLAG_SET;\r
10555}\r
10556\r
10557\r
10558void m68k_op_clr_8_pi7(void)\r
10559{\r
10560 m68ki_write_8(EA_A7_PI_8(), 0);\r
10561\r
10562 FLAG_N = NFLAG_CLEAR;\r
10563 FLAG_V = VFLAG_CLEAR;\r
10564 FLAG_C = CFLAG_CLEAR;\r
10565 FLAG_Z = ZFLAG_SET;\r
10566}\r
10567\r
10568\r
10569void m68k_op_clr_8_pd(void)\r
10570{\r
10571 m68ki_write_8(EA_AY_PD_8(), 0);\r
10572\r
10573 FLAG_N = NFLAG_CLEAR;\r
10574 FLAG_V = VFLAG_CLEAR;\r
10575 FLAG_C = CFLAG_CLEAR;\r
10576 FLAG_Z = ZFLAG_SET;\r
10577}\r
10578\r
10579\r
10580void m68k_op_clr_8_pd7(void)\r
10581{\r
10582 m68ki_write_8(EA_A7_PD_8(), 0);\r
10583\r
10584 FLAG_N = NFLAG_CLEAR;\r
10585 FLAG_V = VFLAG_CLEAR;\r
10586 FLAG_C = CFLAG_CLEAR;\r
10587 FLAG_Z = ZFLAG_SET;\r
10588}\r
10589\r
10590\r
10591void m68k_op_clr_8_di(void)\r
10592{\r
10593 m68ki_write_8(EA_AY_DI_8(), 0);\r
10594\r
10595 FLAG_N = NFLAG_CLEAR;\r
10596 FLAG_V = VFLAG_CLEAR;\r
10597 FLAG_C = CFLAG_CLEAR;\r
10598 FLAG_Z = ZFLAG_SET;\r
10599}\r
10600\r
10601\r
10602void m68k_op_clr_8_ix(void)\r
10603{\r
10604 m68ki_write_8(EA_AY_IX_8(), 0);\r
10605\r
10606 FLAG_N = NFLAG_CLEAR;\r
10607 FLAG_V = VFLAG_CLEAR;\r
10608 FLAG_C = CFLAG_CLEAR;\r
10609 FLAG_Z = ZFLAG_SET;\r
10610}\r
10611\r
10612\r
10613void m68k_op_clr_8_aw(void)\r
10614{\r
10615 m68ki_write_8(EA_AW_8(), 0);\r
10616\r
10617 FLAG_N = NFLAG_CLEAR;\r
10618 FLAG_V = VFLAG_CLEAR;\r
10619 FLAG_C = CFLAG_CLEAR;\r
10620 FLAG_Z = ZFLAG_SET;\r
10621}\r
10622\r
10623\r
10624void m68k_op_clr_8_al(void)\r
10625{\r
10626 m68ki_write_8(EA_AL_8(), 0);\r
10627\r
10628 FLAG_N = NFLAG_CLEAR;\r
10629 FLAG_V = VFLAG_CLEAR;\r
10630 FLAG_C = CFLAG_CLEAR;\r
10631 FLAG_Z = ZFLAG_SET;\r
10632}\r
10633\r
10634\r
10635void m68k_op_clr_16_d(void)\r
10636{\r
10637 DY &= 0xffff0000;\r
10638\r
10639 FLAG_N = NFLAG_CLEAR;\r
10640 FLAG_V = VFLAG_CLEAR;\r
10641 FLAG_C = CFLAG_CLEAR;\r
10642 FLAG_Z = ZFLAG_SET;\r
10643}\r
10644\r
10645\r
10646void m68k_op_clr_16_ai(void)\r
10647{\r
10648 m68ki_write_16(EA_AY_AI_16(), 0);\r
10649\r
10650 FLAG_N = NFLAG_CLEAR;\r
10651 FLAG_V = VFLAG_CLEAR;\r
10652 FLAG_C = CFLAG_CLEAR;\r
10653 FLAG_Z = ZFLAG_SET;\r
10654}\r
10655\r
10656\r
10657void m68k_op_clr_16_pi(void)\r
10658{\r
10659 m68ki_write_16(EA_AY_PI_16(), 0);\r
10660\r
10661 FLAG_N = NFLAG_CLEAR;\r
10662 FLAG_V = VFLAG_CLEAR;\r
10663 FLAG_C = CFLAG_CLEAR;\r
10664 FLAG_Z = ZFLAG_SET;\r
10665}\r
10666\r
10667\r
10668void m68k_op_clr_16_pd(void)\r
10669{\r
10670 m68ki_write_16(EA_AY_PD_16(), 0);\r
10671\r
10672 FLAG_N = NFLAG_CLEAR;\r
10673 FLAG_V = VFLAG_CLEAR;\r
10674 FLAG_C = CFLAG_CLEAR;\r
10675 FLAG_Z = ZFLAG_SET;\r
10676}\r
10677\r
10678\r
10679void m68k_op_clr_16_di(void)\r
10680{\r
10681 m68ki_write_16(EA_AY_DI_16(), 0);\r
10682\r
10683 FLAG_N = NFLAG_CLEAR;\r
10684 FLAG_V = VFLAG_CLEAR;\r
10685 FLAG_C = CFLAG_CLEAR;\r
10686 FLAG_Z = ZFLAG_SET;\r
10687}\r
10688\r
10689\r
10690void m68k_op_clr_16_ix(void)\r
10691{\r
10692 m68ki_write_16(EA_AY_IX_16(), 0);\r
10693\r
10694 FLAG_N = NFLAG_CLEAR;\r
10695 FLAG_V = VFLAG_CLEAR;\r
10696 FLAG_C = CFLAG_CLEAR;\r
10697 FLAG_Z = ZFLAG_SET;\r
10698}\r
10699\r
10700\r
10701void m68k_op_clr_16_aw(void)\r
10702{\r
10703 m68ki_write_16(EA_AW_16(), 0);\r
10704\r
10705 FLAG_N = NFLAG_CLEAR;\r
10706 FLAG_V = VFLAG_CLEAR;\r
10707 FLAG_C = CFLAG_CLEAR;\r
10708 FLAG_Z = ZFLAG_SET;\r
10709}\r
10710\r
10711\r
10712void m68k_op_clr_16_al(void)\r
10713{\r
10714 m68ki_write_16(EA_AL_16(), 0);\r
10715\r
10716 FLAG_N = NFLAG_CLEAR;\r
10717 FLAG_V = VFLAG_CLEAR;\r
10718 FLAG_C = CFLAG_CLEAR;\r
10719 FLAG_Z = ZFLAG_SET;\r
10720}\r
10721\r
10722\r
10723void m68k_op_clr_32_d(void)\r
10724{\r
10725 DY = 0;\r
10726\r
10727 FLAG_N = NFLAG_CLEAR;\r
10728 FLAG_V = VFLAG_CLEAR;\r
10729 FLAG_C = CFLAG_CLEAR;\r
10730 FLAG_Z = ZFLAG_SET;\r
10731}\r
10732\r
10733\r
10734void m68k_op_clr_32_ai(void)\r
10735{\r
10736 m68ki_write_32(EA_AY_AI_32(), 0);\r
10737\r
10738 FLAG_N = NFLAG_CLEAR;\r
10739 FLAG_V = VFLAG_CLEAR;\r
10740 FLAG_C = CFLAG_CLEAR;\r
10741 FLAG_Z = ZFLAG_SET;\r
10742}\r
10743\r
10744\r
10745void m68k_op_clr_32_pi(void)\r
10746{\r
10747 m68ki_write_32(EA_AY_PI_32(), 0);\r
10748\r
10749 FLAG_N = NFLAG_CLEAR;\r
10750 FLAG_V = VFLAG_CLEAR;\r
10751 FLAG_C = CFLAG_CLEAR;\r
10752 FLAG_Z = ZFLAG_SET;\r
10753}\r
10754\r
10755\r
10756void m68k_op_clr_32_pd(void)\r
10757{\r
10758 m68ki_write_32(EA_AY_PD_32(), 0);\r
10759\r
10760 FLAG_N = NFLAG_CLEAR;\r
10761 FLAG_V = VFLAG_CLEAR;\r
10762 FLAG_C = CFLAG_CLEAR;\r
10763 FLAG_Z = ZFLAG_SET;\r
10764}\r
10765\r
10766\r
10767void m68k_op_clr_32_di(void)\r
10768{\r
10769 m68ki_write_32(EA_AY_DI_32(), 0);\r
10770\r
10771 FLAG_N = NFLAG_CLEAR;\r
10772 FLAG_V = VFLAG_CLEAR;\r
10773 FLAG_C = CFLAG_CLEAR;\r
10774 FLAG_Z = ZFLAG_SET;\r
10775}\r
10776\r
10777\r
10778void m68k_op_clr_32_ix(void)\r
10779{\r
10780 m68ki_write_32(EA_AY_IX_32(), 0);\r
10781\r
10782 FLAG_N = NFLAG_CLEAR;\r
10783 FLAG_V = VFLAG_CLEAR;\r
10784 FLAG_C = CFLAG_CLEAR;\r
10785 FLAG_Z = ZFLAG_SET;\r
10786}\r
10787\r
10788\r
10789void m68k_op_clr_32_aw(void)\r
10790{\r
10791 m68ki_write_32(EA_AW_32(), 0);\r
10792\r
10793 FLAG_N = NFLAG_CLEAR;\r
10794 FLAG_V = VFLAG_CLEAR;\r
10795 FLAG_C = CFLAG_CLEAR;\r
10796 FLAG_Z = ZFLAG_SET;\r
10797}\r
10798\r
10799\r
10800void m68k_op_clr_32_al(void)\r
10801{\r
10802 m68ki_write_32(EA_AL_32(), 0);\r
10803\r
10804 FLAG_N = NFLAG_CLEAR;\r
10805 FLAG_V = VFLAG_CLEAR;\r
10806 FLAG_C = CFLAG_CLEAR;\r
10807 FLAG_Z = ZFLAG_SET;\r
10808}\r
10809\r
10810\r
10811void m68k_op_cmp_8_d(void)\r
10812{\r
10813 uint src = MASK_OUT_ABOVE_8(DY);\r
10814 uint dst = MASK_OUT_ABOVE_8(DX);\r
10815 uint res = dst - src;\r
10816\r
10817 FLAG_N = NFLAG_8(res);\r
10818 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
10819 FLAG_V = VFLAG_SUB_8(src, dst, res);\r
10820 FLAG_C = CFLAG_8(res);\r
10821}\r
10822\r
10823\r
10824void m68k_op_cmp_8_ai(void)\r
10825{\r
10826 uint src = OPER_AY_AI_8();\r
10827 uint dst = MASK_OUT_ABOVE_8(DX);\r
10828 uint res = dst - src;\r
10829\r
10830 FLAG_N = NFLAG_8(res);\r
10831 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
10832 FLAG_V = VFLAG_SUB_8(src, dst, res);\r
10833 FLAG_C = CFLAG_8(res);\r
10834}\r
10835\r
10836\r
10837void m68k_op_cmp_8_pi(void)\r
10838{\r
10839 uint src = OPER_AY_PI_8();\r
10840 uint dst = MASK_OUT_ABOVE_8(DX);\r
10841 uint res = dst - src;\r
10842\r
10843 FLAG_N = NFLAG_8(res);\r
10844 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
10845 FLAG_V = VFLAG_SUB_8(src, dst, res);\r
10846 FLAG_C = CFLAG_8(res);\r
10847}\r
10848\r
10849\r
10850void m68k_op_cmp_8_pi7(void)\r
10851{\r
10852 uint src = OPER_A7_PI_8();\r
10853 uint dst = MASK_OUT_ABOVE_8(DX);\r
10854 uint res = dst - src;\r
10855\r
10856 FLAG_N = NFLAG_8(res);\r
10857 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
10858 FLAG_V = VFLAG_SUB_8(src, dst, res);\r
10859 FLAG_C = CFLAG_8(res);\r
10860}\r
10861\r
10862\r
10863void m68k_op_cmp_8_pd(void)\r
10864{\r
10865 uint src = OPER_AY_PD_8();\r
10866 uint dst = MASK_OUT_ABOVE_8(DX);\r
10867 uint res = dst - src;\r
10868\r
10869 FLAG_N = NFLAG_8(res);\r
10870 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
10871 FLAG_V = VFLAG_SUB_8(src, dst, res);\r
10872 FLAG_C = CFLAG_8(res);\r
10873}\r
10874\r
10875\r
10876void m68k_op_cmp_8_pd7(void)\r
10877{\r
10878 uint src = OPER_A7_PD_8();\r
10879 uint dst = MASK_OUT_ABOVE_8(DX);\r
10880 uint res = dst - src;\r
10881\r
10882 FLAG_N = NFLAG_8(res);\r
10883 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
10884 FLAG_V = VFLAG_SUB_8(src, dst, res);\r
10885 FLAG_C = CFLAG_8(res);\r
10886}\r
10887\r
10888\r
10889void m68k_op_cmp_8_di(void)\r
10890{\r
10891 uint src = OPER_AY_DI_8();\r
10892 uint dst = MASK_OUT_ABOVE_8(DX);\r
10893 uint res = dst - src;\r
10894\r
10895 FLAG_N = NFLAG_8(res);\r
10896 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
10897 FLAG_V = VFLAG_SUB_8(src, dst, res);\r
10898 FLAG_C = CFLAG_8(res);\r
10899}\r
10900\r
10901\r
10902void m68k_op_cmp_8_ix(void)\r
10903{\r
10904 uint src = OPER_AY_IX_8();\r
10905 uint dst = MASK_OUT_ABOVE_8(DX);\r
10906 uint res = dst - src;\r
10907\r
10908 FLAG_N = NFLAG_8(res);\r
10909 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
10910 FLAG_V = VFLAG_SUB_8(src, dst, res);\r
10911 FLAG_C = CFLAG_8(res);\r
10912}\r
10913\r
10914\r
10915void m68k_op_cmp_8_aw(void)\r
10916{\r
10917 uint src = OPER_AW_8();\r
10918 uint dst = MASK_OUT_ABOVE_8(DX);\r
10919 uint res = dst - src;\r
10920\r
10921 FLAG_N = NFLAG_8(res);\r
10922 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
10923 FLAG_V = VFLAG_SUB_8(src, dst, res);\r
10924 FLAG_C = CFLAG_8(res);\r
10925}\r
10926\r
10927\r
10928void m68k_op_cmp_8_al(void)\r
10929{\r
10930 uint src = OPER_AL_8();\r
10931 uint dst = MASK_OUT_ABOVE_8(DX);\r
10932 uint res = dst - src;\r
10933\r
10934 FLAG_N = NFLAG_8(res);\r
10935 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
10936 FLAG_V = VFLAG_SUB_8(src, dst, res);\r
10937 FLAG_C = CFLAG_8(res);\r
10938}\r
10939\r
10940\r
10941void m68k_op_cmp_8_pcdi(void)\r
10942{\r
10943 uint src = OPER_PCDI_8();\r
10944 uint dst = MASK_OUT_ABOVE_8(DX);\r
10945 uint res = dst - src;\r
10946\r
10947 FLAG_N = NFLAG_8(res);\r
10948 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
10949 FLAG_V = VFLAG_SUB_8(src, dst, res);\r
10950 FLAG_C = CFLAG_8(res);\r
10951}\r
10952\r
10953\r
10954void m68k_op_cmp_8_pcix(void)\r
10955{\r
10956 uint src = OPER_PCIX_8();\r
10957 uint dst = MASK_OUT_ABOVE_8(DX);\r
10958 uint res = dst - src;\r
10959\r
10960 FLAG_N = NFLAG_8(res);\r
10961 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
10962 FLAG_V = VFLAG_SUB_8(src, dst, res);\r
10963 FLAG_C = CFLAG_8(res);\r
10964}\r
10965\r
10966\r
10967void m68k_op_cmp_8_i(void)\r
10968{\r
10969 uint src = OPER_I_8();\r
10970 uint dst = MASK_OUT_ABOVE_8(DX);\r
10971 uint res = dst - src;\r
10972\r
10973 FLAG_N = NFLAG_8(res);\r
10974 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
10975 FLAG_V = VFLAG_SUB_8(src, dst, res);\r
10976 FLAG_C = CFLAG_8(res);\r
10977}\r
10978\r
10979\r
10980void m68k_op_cmp_16_d(void)\r
10981{\r
10982 uint src = MASK_OUT_ABOVE_16(DY);\r
10983 uint dst = MASK_OUT_ABOVE_16(DX);\r
10984 uint res = dst - src;\r
10985\r
10986 FLAG_N = NFLAG_16(res);\r
10987 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
10988 FLAG_V = VFLAG_SUB_16(src, dst, res);\r
10989 FLAG_C = CFLAG_16(res);\r
10990}\r
10991\r
10992\r
10993void m68k_op_cmp_16_a(void)\r
10994{\r
10995 uint src = MASK_OUT_ABOVE_16(AY);\r
10996 uint dst = MASK_OUT_ABOVE_16(DX);\r
10997 uint res = dst - src;\r
10998\r
10999 FLAG_N = NFLAG_16(res);\r
11000 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
11001 FLAG_V = VFLAG_SUB_16(src, dst, res);\r
11002 FLAG_C = CFLAG_16(res);\r
11003}\r
11004\r
11005\r
11006void m68k_op_cmp_16_ai(void)\r
11007{\r
11008 uint src = OPER_AY_AI_16();\r
11009 uint dst = MASK_OUT_ABOVE_16(DX);\r
11010 uint res = dst - src;\r
11011\r
11012 FLAG_N = NFLAG_16(res);\r
11013 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
11014 FLAG_V = VFLAG_SUB_16(src, dst, res);\r
11015 FLAG_C = CFLAG_16(res);\r
11016}\r
11017\r
11018\r
11019void m68k_op_cmp_16_pi(void)\r
11020{\r
11021 uint src = OPER_AY_PI_16();\r
11022 uint dst = MASK_OUT_ABOVE_16(DX);\r
11023 uint res = dst - src;\r
11024\r
11025 FLAG_N = NFLAG_16(res);\r
11026 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
11027 FLAG_V = VFLAG_SUB_16(src, dst, res);\r
11028 FLAG_C = CFLAG_16(res);\r
11029}\r
11030\r
11031\r
11032void m68k_op_cmp_16_pd(void)\r
11033{\r
11034 uint src = OPER_AY_PD_16();\r
11035 uint dst = MASK_OUT_ABOVE_16(DX);\r
11036 uint res = dst - src;\r
11037\r
11038 FLAG_N = NFLAG_16(res);\r
11039 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
11040 FLAG_V = VFLAG_SUB_16(src, dst, res);\r
11041 FLAG_C = CFLAG_16(res);\r
11042}\r
11043\r
11044\r
11045void m68k_op_cmp_16_di(void)\r
11046{\r
11047 uint src = OPER_AY_DI_16();\r
11048 uint dst = MASK_OUT_ABOVE_16(DX);\r
11049 uint res = dst - src;\r
11050\r
11051 FLAG_N = NFLAG_16(res);\r
11052 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
11053 FLAG_V = VFLAG_SUB_16(src, dst, res);\r
11054 FLAG_C = CFLAG_16(res);\r
11055}\r
11056\r
11057\r
11058void m68k_op_cmp_16_ix(void)\r
11059{\r
11060 uint src = OPER_AY_IX_16();\r
11061 uint dst = MASK_OUT_ABOVE_16(DX);\r
11062 uint res = dst - src;\r
11063\r
11064 FLAG_N = NFLAG_16(res);\r
11065 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
11066 FLAG_V = VFLAG_SUB_16(src, dst, res);\r
11067 FLAG_C = CFLAG_16(res);\r
11068}\r
11069\r
11070\r
11071void m68k_op_cmp_16_aw(void)\r
11072{\r
11073 uint src = OPER_AW_16();\r
11074 uint dst = MASK_OUT_ABOVE_16(DX);\r
11075 uint res = dst - src;\r
11076\r
11077 FLAG_N = NFLAG_16(res);\r
11078 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
11079 FLAG_V = VFLAG_SUB_16(src, dst, res);\r
11080 FLAG_C = CFLAG_16(res);\r
11081}\r
11082\r
11083\r
11084void m68k_op_cmp_16_al(void)\r
11085{\r
11086 uint src = OPER_AL_16();\r
11087 uint dst = MASK_OUT_ABOVE_16(DX);\r
11088 uint res = dst - src;\r
11089\r
11090 FLAG_N = NFLAG_16(res);\r
11091 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
11092 FLAG_V = VFLAG_SUB_16(src, dst, res);\r
11093 FLAG_C = CFLAG_16(res);\r
11094}\r
11095\r
11096\r
11097void m68k_op_cmp_16_pcdi(void)\r
11098{\r
11099 uint src = OPER_PCDI_16();\r
11100 uint dst = MASK_OUT_ABOVE_16(DX);\r
11101 uint res = dst - src;\r
11102\r
11103 FLAG_N = NFLAG_16(res);\r
11104 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
11105 FLAG_V = VFLAG_SUB_16(src, dst, res);\r
11106 FLAG_C = CFLAG_16(res);\r
11107}\r
11108\r
11109\r
11110void m68k_op_cmp_16_pcix(void)\r
11111{\r
11112 uint src = OPER_PCIX_16();\r
11113 uint dst = MASK_OUT_ABOVE_16(DX);\r
11114 uint res = dst - src;\r
11115\r
11116 FLAG_N = NFLAG_16(res);\r
11117 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
11118 FLAG_V = VFLAG_SUB_16(src, dst, res);\r
11119 FLAG_C = CFLAG_16(res);\r
11120}\r
11121\r
11122\r
11123void m68k_op_cmp_16_i(void)\r
11124{\r
11125 uint src = OPER_I_16();\r
11126 uint dst = MASK_OUT_ABOVE_16(DX);\r
11127 uint res = dst - src;\r
11128\r
11129 FLAG_N = NFLAG_16(res);\r
11130 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
11131 FLAG_V = VFLAG_SUB_16(src, dst, res);\r
11132 FLAG_C = CFLAG_16(res);\r
11133}\r
11134\r
11135\r
11136void m68k_op_cmp_32_d(void)\r
11137{\r
11138 uint src = DY;\r
11139 uint dst = DX;\r
11140 uint res = dst - src;\r
11141\r
11142 FLAG_N = NFLAG_32(res);\r
11143 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
11144 FLAG_V = VFLAG_SUB_32(src, dst, res);\r
11145 FLAG_C = CFLAG_SUB_32(src, dst, res);\r
11146}\r
11147\r
11148\r
11149void m68k_op_cmp_32_a(void)\r
11150{\r
11151 uint src = AY;\r
11152 uint dst = DX;\r
11153 uint res = dst - src;\r
11154\r
11155 FLAG_N = NFLAG_32(res);\r
11156 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
11157 FLAG_V = VFLAG_SUB_32(src, dst, res);\r
11158 FLAG_C = CFLAG_SUB_32(src, dst, res);\r
11159}\r
11160\r
11161\r
11162void m68k_op_cmp_32_ai(void)\r
11163{\r
11164 uint src = OPER_AY_AI_32();\r
11165 uint dst = DX;\r
11166 uint res = dst - src;\r
11167\r
11168 FLAG_N = NFLAG_32(res);\r
11169 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
11170 FLAG_V = VFLAG_SUB_32(src, dst, res);\r
11171 FLAG_C = CFLAG_SUB_32(src, dst, res);\r
11172}\r
11173\r
11174\r
11175void m68k_op_cmp_32_pi(void)\r
11176{\r
11177 uint src = OPER_AY_PI_32();\r
11178 uint dst = DX;\r
11179 uint res = dst - src;\r
11180\r
11181 FLAG_N = NFLAG_32(res);\r
11182 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
11183 FLAG_V = VFLAG_SUB_32(src, dst, res);\r
11184 FLAG_C = CFLAG_SUB_32(src, dst, res);\r
11185}\r
11186\r
11187\r
11188void m68k_op_cmp_32_pd(void)\r
11189{\r
11190 uint src = OPER_AY_PD_32();\r
11191 uint dst = DX;\r
11192 uint res = dst - src;\r
11193\r
11194 FLAG_N = NFLAG_32(res);\r
11195 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
11196 FLAG_V = VFLAG_SUB_32(src, dst, res);\r
11197 FLAG_C = CFLAG_SUB_32(src, dst, res);\r
11198}\r
11199\r
11200\r
11201void m68k_op_cmp_32_di(void)\r
11202{\r
11203 uint src = OPER_AY_DI_32();\r
11204 uint dst = DX;\r
11205 uint res = dst - src;\r
11206\r
11207 FLAG_N = NFLAG_32(res);\r
11208 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
11209 FLAG_V = VFLAG_SUB_32(src, dst, res);\r
11210 FLAG_C = CFLAG_SUB_32(src, dst, res);\r
11211}\r
11212\r
11213\r
11214void m68k_op_cmp_32_ix(void)\r
11215{\r
11216 uint src = OPER_AY_IX_32();\r
11217 uint dst = DX;\r
11218 uint res = dst - src;\r
11219\r
11220 FLAG_N = NFLAG_32(res);\r
11221 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
11222 FLAG_V = VFLAG_SUB_32(src, dst, res);\r
11223 FLAG_C = CFLAG_SUB_32(src, dst, res);\r
11224}\r
11225\r
11226\r
11227void m68k_op_cmp_32_aw(void)\r
11228{\r
11229 uint src = OPER_AW_32();\r
11230 uint dst = DX;\r
11231 uint res = dst - src;\r
11232\r
11233 FLAG_N = NFLAG_32(res);\r
11234 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
11235 FLAG_V = VFLAG_SUB_32(src, dst, res);\r
11236 FLAG_C = CFLAG_SUB_32(src, dst, res);\r
11237}\r
11238\r
11239\r
11240void m68k_op_cmp_32_al(void)\r
11241{\r
11242 uint src = OPER_AL_32();\r
11243 uint dst = DX;\r
11244 uint res = dst - src;\r
11245\r
11246 FLAG_N = NFLAG_32(res);\r
11247 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
11248 FLAG_V = VFLAG_SUB_32(src, dst, res);\r
11249 FLAG_C = CFLAG_SUB_32(src, dst, res);\r
11250}\r
11251\r
11252\r
11253void m68k_op_cmp_32_pcdi(void)\r
11254{\r
11255 uint src = OPER_PCDI_32();\r
11256 uint dst = DX;\r
11257 uint res = dst - src;\r
11258\r
11259 FLAG_N = NFLAG_32(res);\r
11260 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
11261 FLAG_V = VFLAG_SUB_32(src, dst, res);\r
11262 FLAG_C = CFLAG_SUB_32(src, dst, res);\r
11263}\r
11264\r
11265\r
11266void m68k_op_cmp_32_pcix(void)\r
11267{\r
11268 uint src = OPER_PCIX_32();\r
11269 uint dst = DX;\r
11270 uint res = dst - src;\r
11271\r
11272 FLAG_N = NFLAG_32(res);\r
11273 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
11274 FLAG_V = VFLAG_SUB_32(src, dst, res);\r
11275 FLAG_C = CFLAG_SUB_32(src, dst, res);\r
11276}\r
11277\r
11278\r
11279void m68k_op_cmp_32_i(void)\r
11280{\r
11281 uint src = OPER_I_32();\r
11282 uint dst = DX;\r
11283 uint res = dst - src;\r
11284\r
11285 FLAG_N = NFLAG_32(res);\r
11286 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
11287 FLAG_V = VFLAG_SUB_32(src, dst, res);\r
11288 FLAG_C = CFLAG_SUB_32(src, dst, res);\r
11289}\r
11290\r
11291\r
11292void m68k_op_cmpa_16_d(void)\r
11293{\r
11294 uint src = MAKE_INT_16(DY);\r
11295 uint dst = AX;\r
11296 uint res = dst - src;\r
11297\r
11298 FLAG_N = NFLAG_32(res);\r
11299 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
11300 FLAG_V = VFLAG_SUB_32(src, dst, res);\r
11301 FLAG_C = CFLAG_SUB_32(src, dst, res);\r
11302}\r
11303\r
11304\r
11305void m68k_op_cmpa_16_a(void)\r
11306{\r
11307 uint src = MAKE_INT_16(AY);\r
11308 uint dst = AX;\r
11309 uint res = dst - src;\r
11310\r
11311 FLAG_N = NFLAG_32(res);\r
11312 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
11313 FLAG_V = VFLAG_SUB_32(src, dst, res);\r
11314 FLAG_C = CFLAG_SUB_32(src, dst, res);\r
11315}\r
11316\r
11317\r
11318void m68k_op_cmpa_16_ai(void)\r
11319{\r
11320 uint src = MAKE_INT_16(OPER_AY_AI_16());\r
11321 uint dst = AX;\r
11322 uint res = dst - src;\r
11323\r
11324 FLAG_N = NFLAG_32(res);\r
11325 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
11326 FLAG_V = VFLAG_SUB_32(src, dst, res);\r
11327 FLAG_C = CFLAG_SUB_32(src, dst, res);\r
11328}\r
11329\r
11330\r
11331void m68k_op_cmpa_16_pi(void)\r
11332{\r
11333 uint src = MAKE_INT_16(OPER_AY_PI_16());\r
11334 uint dst = AX;\r
11335 uint res = dst - src;\r
11336\r
11337 FLAG_N = NFLAG_32(res);\r
11338 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
11339 FLAG_V = VFLAG_SUB_32(src, dst, res);\r
11340 FLAG_C = CFLAG_SUB_32(src, dst, res);\r
11341}\r
11342\r
11343\r
11344void m68k_op_cmpa_16_pd(void)\r
11345{\r
11346 uint src = MAKE_INT_16(OPER_AY_PD_16());\r
11347 uint dst = AX;\r
11348 uint res = dst - src;\r
11349\r
11350 FLAG_N = NFLAG_32(res);\r
11351 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
11352 FLAG_V = VFLAG_SUB_32(src, dst, res);\r
11353 FLAG_C = CFLAG_SUB_32(src, dst, res);\r
11354}\r
11355\r
11356\r
11357void m68k_op_cmpa_16_di(void)\r
11358{\r
11359 uint src = MAKE_INT_16(OPER_AY_DI_16());\r
11360 uint dst = AX;\r
11361 uint res = dst - src;\r
11362\r
11363 FLAG_N = NFLAG_32(res);\r
11364 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
11365 FLAG_V = VFLAG_SUB_32(src, dst, res);\r
11366 FLAG_C = CFLAG_SUB_32(src, dst, res);\r
11367}\r
11368\r
11369\r
11370void m68k_op_cmpa_16_ix(void)\r
11371{\r
11372 uint src = MAKE_INT_16(OPER_AY_IX_16());\r
11373 uint dst = AX;\r
11374 uint res = dst - src;\r
11375\r
11376 FLAG_N = NFLAG_32(res);\r
11377 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
11378 FLAG_V = VFLAG_SUB_32(src, dst, res);\r
11379 FLAG_C = CFLAG_SUB_32(src, dst, res);\r
11380}\r
11381\r
11382\r
11383void m68k_op_cmpa_16_aw(void)\r
11384{\r
11385 uint src = MAKE_INT_16(OPER_AW_16());\r
11386 uint dst = AX;\r
11387 uint res = dst - src;\r
11388\r
11389 FLAG_N = NFLAG_32(res);\r
11390 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
11391 FLAG_V = VFLAG_SUB_32(src, dst, res);\r
11392 FLAG_C = CFLAG_SUB_32(src, dst, res);\r
11393}\r
11394\r
11395\r
11396void m68k_op_cmpa_16_al(void)\r
11397{\r
11398 uint src = MAKE_INT_16(OPER_AL_16());\r
11399 uint dst = AX;\r
11400 uint res = dst - src;\r
11401\r
11402 FLAG_N = NFLAG_32(res);\r
11403 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
11404 FLAG_V = VFLAG_SUB_32(src, dst, res);\r
11405 FLAG_C = CFLAG_SUB_32(src, dst, res);\r
11406}\r
11407\r
11408\r
11409void m68k_op_cmpa_16_pcdi(void)\r
11410{\r
11411 uint src = MAKE_INT_16(OPER_PCDI_16());\r
11412 uint dst = AX;\r
11413 uint res = dst - src;\r
11414\r
11415 FLAG_N = NFLAG_32(res);\r
11416 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
11417 FLAG_V = VFLAG_SUB_32(src, dst, res);\r
11418 FLAG_C = CFLAG_SUB_32(src, dst, res);\r
11419}\r
11420\r
11421\r
11422void m68k_op_cmpa_16_pcix(void)\r
11423{\r
11424 uint src = MAKE_INT_16(OPER_PCIX_16());\r
11425 uint dst = AX;\r
11426 uint res = dst - src;\r
11427\r
11428 FLAG_N = NFLAG_32(res);\r
11429 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
11430 FLAG_V = VFLAG_SUB_32(src, dst, res);\r
11431 FLAG_C = CFLAG_SUB_32(src, dst, res);\r
11432}\r
11433\r
11434\r
11435void m68k_op_cmpa_16_i(void)\r
11436{\r
11437 uint src = MAKE_INT_16(OPER_I_16());\r
11438 uint dst = AX;\r
11439 uint res = dst - src;\r
11440\r
11441 FLAG_N = NFLAG_32(res);\r
11442 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
11443 FLAG_V = VFLAG_SUB_32(src, dst, res);\r
11444 FLAG_C = CFLAG_SUB_32(src, dst, res);\r
11445}\r
11446\r
11447\r
11448void m68k_op_cmpa_32_d(void)\r
11449{\r
11450 uint src = DY;\r
11451 uint dst = AX;\r
11452 uint res = dst - src;\r
11453\r
11454 FLAG_N = NFLAG_32(res);\r
11455 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
11456 FLAG_V = VFLAG_SUB_32(src, dst, res);\r
11457 FLAG_C = CFLAG_SUB_32(src, dst, res);\r
11458}\r
11459\r
11460\r
11461void m68k_op_cmpa_32_a(void)\r
11462{\r
11463 uint src = AY;\r
11464 uint dst = AX;\r
11465 uint res = dst - src;\r
11466\r
11467 FLAG_N = NFLAG_32(res);\r
11468 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
11469 FLAG_V = VFLAG_SUB_32(src, dst, res);\r
11470 FLAG_C = CFLAG_SUB_32(src, dst, res);\r
11471}\r
11472\r
11473\r
11474void m68k_op_cmpa_32_ai(void)\r
11475{\r
11476 uint src = OPER_AY_AI_32();\r
11477 uint dst = AX;\r
11478 uint res = dst - src;\r
11479\r
11480 FLAG_N = NFLAG_32(res);\r
11481 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
11482 FLAG_V = VFLAG_SUB_32(src, dst, res);\r
11483 FLAG_C = CFLAG_SUB_32(src, dst, res);\r
11484}\r
11485\r
11486\r
11487void m68k_op_cmpa_32_pi(void)\r
11488{\r
11489 uint src = OPER_AY_PI_32();\r
11490 uint dst = AX;\r
11491 uint res = dst - src;\r
11492\r
11493 FLAG_N = NFLAG_32(res);\r
11494 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
11495 FLAG_V = VFLAG_SUB_32(src, dst, res);\r
11496 FLAG_C = CFLAG_SUB_32(src, dst, res);\r
11497}\r
11498\r
11499\r
11500void m68k_op_cmpa_32_pd(void)\r
11501{\r
11502 uint src = OPER_AY_PD_32();\r
11503 uint dst = AX;\r
11504 uint res = dst - src;\r
11505\r
11506 FLAG_N = NFLAG_32(res);\r
11507 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
11508 FLAG_V = VFLAG_SUB_32(src, dst, res);\r
11509 FLAG_C = CFLAG_SUB_32(src, dst, res);\r
11510}\r
11511\r
11512\r
11513void m68k_op_cmpa_32_di(void)\r
11514{\r
11515 uint src = OPER_AY_DI_32();\r
11516 uint dst = AX;\r
11517 uint res = dst - src;\r
11518\r
11519 FLAG_N = NFLAG_32(res);\r
11520 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
11521 FLAG_V = VFLAG_SUB_32(src, dst, res);\r
11522 FLAG_C = CFLAG_SUB_32(src, dst, res);\r
11523}\r
11524\r
11525\r
11526void m68k_op_cmpa_32_ix(void)\r
11527{\r
11528 uint src = OPER_AY_IX_32();\r
11529 uint dst = AX;\r
11530 uint res = dst - src;\r
11531\r
11532 FLAG_N = NFLAG_32(res);\r
11533 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
11534 FLAG_V = VFLAG_SUB_32(src, dst, res);\r
11535 FLAG_C = CFLAG_SUB_32(src, dst, res);\r
11536}\r
11537\r
11538\r
11539void m68k_op_cmpa_32_aw(void)\r
11540{\r
11541 uint src = OPER_AW_32();\r
11542 uint dst = AX;\r
11543 uint res = dst - src;\r
11544\r
11545 FLAG_N = NFLAG_32(res);\r
11546 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
11547 FLAG_V = VFLAG_SUB_32(src, dst, res);\r
11548 FLAG_C = CFLAG_SUB_32(src, dst, res);\r
11549}\r
11550\r
11551\r
11552void m68k_op_cmpa_32_al(void)\r
11553{\r
11554 uint src = OPER_AL_32();\r
11555 uint dst = AX;\r
11556 uint res = dst - src;\r
11557\r
11558 FLAG_N = NFLAG_32(res);\r
11559 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
11560 FLAG_V = VFLAG_SUB_32(src, dst, res);\r
11561 FLAG_C = CFLAG_SUB_32(src, dst, res);\r
11562}\r
11563\r
11564\r
11565void m68k_op_cmpa_32_pcdi(void)\r
11566{\r
11567 uint src = OPER_PCDI_32();\r
11568 uint dst = AX;\r
11569 uint res = dst - src;\r
11570\r
11571 FLAG_N = NFLAG_32(res);\r
11572 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
11573 FLAG_V = VFLAG_SUB_32(src, dst, res);\r
11574 FLAG_C = CFLAG_SUB_32(src, dst, res);\r
11575}\r
11576\r
11577\r
11578void m68k_op_cmpa_32_pcix(void)\r
11579{\r
11580 uint src = OPER_PCIX_32();\r
11581 uint dst = AX;\r
11582 uint res = dst - src;\r
11583\r
11584 FLAG_N = NFLAG_32(res);\r
11585 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
11586 FLAG_V = VFLAG_SUB_32(src, dst, res);\r
11587 FLAG_C = CFLAG_SUB_32(src, dst, res);\r
11588}\r
11589\r
11590\r
11591void m68k_op_cmpa_32_i(void)\r
11592{\r
11593 uint src = OPER_I_32();\r
11594 uint dst = AX;\r
11595 uint res = dst - src;\r
11596\r
11597 FLAG_N = NFLAG_32(res);\r
11598 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
11599 FLAG_V = VFLAG_SUB_32(src, dst, res);\r
11600 FLAG_C = CFLAG_SUB_32(src, dst, res);\r
11601}\r
11602\r
11603\r
11604void m68k_op_cmpi_8_d(void)\r
11605{\r
11606 uint src = OPER_I_8();\r
11607 uint dst = MASK_OUT_ABOVE_8(DY);\r
11608 uint res = dst - src;\r
11609\r
11610 FLAG_N = NFLAG_8(res);\r
11611 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
11612 FLAG_V = VFLAG_SUB_8(src, dst, res);\r
11613 FLAG_C = CFLAG_8(res);\r
11614}\r
11615\r
11616\r
11617void m68k_op_cmpi_8_ai(void)\r
11618{\r
11619 uint src = OPER_I_8();\r
11620 uint dst = OPER_AY_AI_8();\r
11621 uint res = dst - src;\r
11622\r
11623 FLAG_N = NFLAG_8(res);\r
11624 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
11625 FLAG_V = VFLAG_SUB_8(src, dst, res);\r
11626 FLAG_C = CFLAG_8(res);\r
11627}\r
11628\r
11629\r
11630void m68k_op_cmpi_8_pi(void)\r
11631{\r
11632 uint src = OPER_I_8();\r
11633 uint dst = OPER_AY_PI_8();\r
11634 uint res = dst - src;\r
11635\r
11636 FLAG_N = NFLAG_8(res);\r
11637 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
11638 FLAG_V = VFLAG_SUB_8(src, dst, res);\r
11639 FLAG_C = CFLAG_8(res);\r
11640}\r
11641\r
11642\r
11643void m68k_op_cmpi_8_pi7(void)\r
11644{\r
11645 uint src = OPER_I_8();\r
11646 uint dst = OPER_A7_PI_8();\r
11647 uint res = dst - src;\r
11648\r
11649 FLAG_N = NFLAG_8(res);\r
11650 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
11651 FLAG_V = VFLAG_SUB_8(src, dst, res);\r
11652 FLAG_C = CFLAG_8(res);\r
11653}\r
11654\r
11655\r
11656void m68k_op_cmpi_8_pd(void)\r
11657{\r
11658 uint src = OPER_I_8();\r
11659 uint dst = OPER_AY_PD_8();\r
11660 uint res = dst - src;\r
11661\r
11662 FLAG_N = NFLAG_8(res);\r
11663 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
11664 FLAG_V = VFLAG_SUB_8(src, dst, res);\r
11665 FLAG_C = CFLAG_8(res);\r
11666}\r
11667\r
11668\r
11669void m68k_op_cmpi_8_pd7(void)\r
11670{\r
11671 uint src = OPER_I_8();\r
11672 uint dst = OPER_A7_PD_8();\r
11673 uint res = dst - src;\r
11674\r
11675 FLAG_N = NFLAG_8(res);\r
11676 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
11677 FLAG_V = VFLAG_SUB_8(src, dst, res);\r
11678 FLAG_C = CFLAG_8(res);\r
11679}\r
11680\r
11681\r
11682void m68k_op_cmpi_8_di(void)\r
11683{\r
11684 uint src = OPER_I_8();\r
11685 uint dst = OPER_AY_DI_8();\r
11686 uint res = dst - src;\r
11687\r
11688 FLAG_N = NFLAG_8(res);\r
11689 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
11690 FLAG_V = VFLAG_SUB_8(src, dst, res);\r
11691 FLAG_C = CFLAG_8(res);\r
11692}\r
11693\r
11694\r
11695void m68k_op_cmpi_8_ix(void)\r
11696{\r
11697 uint src = OPER_I_8();\r
11698 uint dst = OPER_AY_IX_8();\r
11699 uint res = dst - src;\r
11700\r
11701 FLAG_N = NFLAG_8(res);\r
11702 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
11703 FLAG_V = VFLAG_SUB_8(src, dst, res);\r
11704 FLAG_C = CFLAG_8(res);\r
11705}\r
11706\r
11707\r
11708void m68k_op_cmpi_8_aw(void)\r
11709{\r
11710 uint src = OPER_I_8();\r
11711 uint dst = OPER_AW_8();\r
11712 uint res = dst - src;\r
11713\r
11714 FLAG_N = NFLAG_8(res);\r
11715 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
11716 FLAG_V = VFLAG_SUB_8(src, dst, res);\r
11717 FLAG_C = CFLAG_8(res);\r
11718}\r
11719\r
11720\r
11721void m68k_op_cmpi_8_al(void)\r
11722{\r
11723 uint src = OPER_I_8();\r
11724 uint dst = OPER_AL_8();\r
11725 uint res = dst - src;\r
11726\r
11727 FLAG_N = NFLAG_8(res);\r
11728 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
11729 FLAG_V = VFLAG_SUB_8(src, dst, res);\r
11730 FLAG_C = CFLAG_8(res);\r
11731}\r
11732\r
11733\r
11734void m68k_op_cmpi_8_pcdi(void)\r
11735{\r
11736 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
11737 {\r
11738 uint src = OPER_I_8();\r
11739 uint dst = OPER_PCDI_8();\r
11740 uint res = dst - src;\r
11741\r
11742 FLAG_N = NFLAG_8(res);\r
11743 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
11744 FLAG_V = VFLAG_SUB_8(src, dst, res);\r
11745 FLAG_C = CFLAG_8(res);\r
11746 return;\r
11747 }\r
11748 m68ki_exception_illegal();\r
11749}\r
11750\r
11751\r
11752void m68k_op_cmpi_8_pcix(void)\r
11753{\r
11754 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
11755 {\r
11756 uint src = OPER_I_8();\r
11757 uint dst = OPER_PCIX_8();\r
11758 uint res = dst - src;\r
11759\r
11760 FLAG_N = NFLAG_8(res);\r
11761 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
11762 FLAG_V = VFLAG_SUB_8(src, dst, res);\r
11763 FLAG_C = CFLAG_8(res);\r
11764 return;\r
11765 }\r
11766 m68ki_exception_illegal();\r
11767}\r
11768\r
11769\r
11770void m68k_op_cmpi_16_d(void)\r
11771{\r
11772 uint src = OPER_I_16();\r
11773 uint dst = MASK_OUT_ABOVE_16(DY);\r
11774 uint res = dst - src;\r
11775\r
11776 FLAG_N = NFLAG_16(res);\r
11777 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
11778 FLAG_V = VFLAG_SUB_16(src, dst, res);\r
11779 FLAG_C = CFLAG_16(res);\r
11780}\r
11781\r
11782\r
11783void m68k_op_cmpi_16_ai(void)\r
11784{\r
11785 uint src = OPER_I_16();\r
11786 uint dst = OPER_AY_AI_16();\r
11787 uint res = dst - src;\r
11788\r
11789 FLAG_N = NFLAG_16(res);\r
11790 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
11791 FLAG_V = VFLAG_SUB_16(src, dst, res);\r
11792 FLAG_C = CFLAG_16(res);\r
11793}\r
11794\r
11795\r
11796void m68k_op_cmpi_16_pi(void)\r
11797{\r
11798 uint src = OPER_I_16();\r
11799 uint dst = OPER_AY_PI_16();\r
11800 uint res = dst - src;\r
11801\r
11802 FLAG_N = NFLAG_16(res);\r
11803 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
11804 FLAG_V = VFLAG_SUB_16(src, dst, res);\r
11805 FLAG_C = CFLAG_16(res);\r
11806}\r
11807\r
11808\r
11809void m68k_op_cmpi_16_pd(void)\r
11810{\r
11811 uint src = OPER_I_16();\r
11812 uint dst = OPER_AY_PD_16();\r
11813 uint res = dst - src;\r
11814\r
11815 FLAG_N = NFLAG_16(res);\r
11816 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
11817 FLAG_V = VFLAG_SUB_16(src, dst, res);\r
11818 FLAG_C = CFLAG_16(res);\r
11819}\r
11820\r
11821\r
11822void m68k_op_cmpi_16_di(void)\r
11823{\r
11824 uint src = OPER_I_16();\r
11825 uint dst = OPER_AY_DI_16();\r
11826 uint res = dst - src;\r
11827\r
11828 FLAG_N = NFLAG_16(res);\r
11829 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
11830 FLAG_V = VFLAG_SUB_16(src, dst, res);\r
11831 FLAG_C = CFLAG_16(res);\r
11832}\r
11833\r
11834\r
11835void m68k_op_cmpi_16_ix(void)\r
11836{\r
11837 uint src = OPER_I_16();\r
11838 uint dst = OPER_AY_IX_16();\r
11839 uint res = dst - src;\r
11840\r
11841 FLAG_N = NFLAG_16(res);\r
11842 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
11843 FLAG_V = VFLAG_SUB_16(src, dst, res);\r
11844 FLAG_C = CFLAG_16(res);\r
11845}\r
11846\r
11847\r
11848void m68k_op_cmpi_16_aw(void)\r
11849{\r
11850 uint src = OPER_I_16();\r
11851 uint dst = OPER_AW_16();\r
11852 uint res = dst - src;\r
11853\r
11854 FLAG_N = NFLAG_16(res);\r
11855 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
11856 FLAG_V = VFLAG_SUB_16(src, dst, res);\r
11857 FLAG_C = CFLAG_16(res);\r
11858}\r
11859\r
11860\r
11861void m68k_op_cmpi_16_al(void)\r
11862{\r
11863 uint src = OPER_I_16();\r
11864 uint dst = OPER_AL_16();\r
11865 uint res = dst - src;\r
11866\r
11867 FLAG_N = NFLAG_16(res);\r
11868 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
11869 FLAG_V = VFLAG_SUB_16(src, dst, res);\r
11870 FLAG_C = CFLAG_16(res);\r
11871}\r
11872\r
11873\r
11874void m68k_op_cmpi_16_pcdi(void)\r
11875{\r
11876 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
11877 {\r
11878 uint src = OPER_I_16();\r
11879 uint dst = OPER_PCDI_16();\r
11880 uint res = dst - src;\r
11881\r
11882 FLAG_N = NFLAG_16(res);\r
11883 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
11884 FLAG_V = VFLAG_SUB_16(src, dst, res);\r
11885 FLAG_C = CFLAG_16(res);\r
11886 return;\r
11887 }\r
11888 m68ki_exception_illegal();\r
11889}\r
11890\r
11891\r
11892void m68k_op_cmpi_16_pcix(void)\r
11893{\r
11894 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
11895 {\r
11896 uint src = OPER_I_16();\r
11897 uint dst = OPER_PCIX_16();\r
11898 uint res = dst - src;\r
11899\r
11900 FLAG_N = NFLAG_16(res);\r
11901 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
11902 FLAG_V = VFLAG_SUB_16(src, dst, res);\r
11903 FLAG_C = CFLAG_16(res);\r
11904 return;\r
11905 }\r
11906 m68ki_exception_illegal();\r
11907}\r
11908\r
11909\r
11910void m68k_op_cmpi_32_d(void)\r
11911{\r
11912 uint src = OPER_I_32();\r
11913 uint dst = DY;\r
11914 uint res = dst - src;\r
11915\r
11916 m68ki_cmpild_callback(src, REG_IR & 7); /* auto-disable (see m68kcpu.h) */\r
11917\r
11918 FLAG_N = NFLAG_32(res);\r
11919 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
11920 FLAG_V = VFLAG_SUB_32(src, dst, res);\r
11921 FLAG_C = CFLAG_SUB_32(src, dst, res);\r
11922}\r
11923\r
11924\r
11925void m68k_op_cmpi_32_ai(void)\r
11926{\r
11927 uint src = OPER_I_32();\r
11928 uint dst = OPER_AY_AI_32();\r
11929 uint res = dst - src;\r
11930\r
11931 FLAG_N = NFLAG_32(res);\r
11932 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
11933 FLAG_V = VFLAG_SUB_32(src, dst, res);\r
11934 FLAG_C = CFLAG_SUB_32(src, dst, res);\r
11935}\r
11936\r
11937\r
11938void m68k_op_cmpi_32_pi(void)\r
11939{\r
11940 uint src = OPER_I_32();\r
11941 uint dst = OPER_AY_PI_32();\r
11942 uint res = dst - src;\r
11943\r
11944 FLAG_N = NFLAG_32(res);\r
11945 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
11946 FLAG_V = VFLAG_SUB_32(src, dst, res);\r
11947 FLAG_C = CFLAG_SUB_32(src, dst, res);\r
11948}\r
11949\r
11950\r
11951void m68k_op_cmpi_32_pd(void)\r
11952{\r
11953 uint src = OPER_I_32();\r
11954 uint dst = OPER_AY_PD_32();\r
11955 uint res = dst - src;\r
11956\r
11957 FLAG_N = NFLAG_32(res);\r
11958 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
11959 FLAG_V = VFLAG_SUB_32(src, dst, res);\r
11960 FLAG_C = CFLAG_SUB_32(src, dst, res);\r
11961}\r
11962\r
11963\r
11964void m68k_op_cmpi_32_di(void)\r
11965{\r
11966 uint src = OPER_I_32();\r
11967 uint dst = OPER_AY_DI_32();\r
11968 uint res = dst - src;\r
11969\r
11970 FLAG_N = NFLAG_32(res);\r
11971 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
11972 FLAG_V = VFLAG_SUB_32(src, dst, res);\r
11973 FLAG_C = CFLAG_SUB_32(src, dst, res);\r
11974}\r
11975\r
11976\r
11977void m68k_op_cmpi_32_ix(void)\r
11978{\r
11979 uint src = OPER_I_32();\r
11980 uint dst = OPER_AY_IX_32();\r
11981 uint res = dst - src;\r
11982\r
11983 FLAG_N = NFLAG_32(res);\r
11984 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
11985 FLAG_V = VFLAG_SUB_32(src, dst, res);\r
11986 FLAG_C = CFLAG_SUB_32(src, dst, res);\r
11987}\r
11988\r
11989\r
11990void m68k_op_cmpi_32_aw(void)\r
11991{\r
11992 uint src = OPER_I_32();\r
11993 uint dst = OPER_AW_32();\r
11994 uint res = dst - src;\r
11995\r
11996 FLAG_N = NFLAG_32(res);\r
11997 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
11998 FLAG_V = VFLAG_SUB_32(src, dst, res);\r
11999 FLAG_C = CFLAG_SUB_32(src, dst, res);\r
12000}\r
12001\r
12002\r
12003void m68k_op_cmpi_32_al(void)\r
12004{\r
12005 uint src = OPER_I_32();\r
12006 uint dst = OPER_AL_32();\r
12007 uint res = dst - src;\r
12008\r
12009 FLAG_N = NFLAG_32(res);\r
12010 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
12011 FLAG_V = VFLAG_SUB_32(src, dst, res);\r
12012 FLAG_C = CFLAG_SUB_32(src, dst, res);\r
12013}\r
12014\r
12015\r
12016void m68k_op_cmpi_32_pcdi(void)\r
12017{\r
12018 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
12019 {\r
12020 uint src = OPER_I_32();\r
12021 uint dst = OPER_PCDI_32();\r
12022 uint res = dst - src;\r
12023\r
12024 FLAG_N = NFLAG_32(res);\r
12025 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
12026 FLAG_V = VFLAG_SUB_32(src, dst, res);\r
12027 FLAG_C = CFLAG_SUB_32(src, dst, res);\r
12028 return;\r
12029 }\r
12030 m68ki_exception_illegal();\r
12031}\r
12032\r
12033\r
12034void m68k_op_cmpi_32_pcix(void)\r
12035{\r
12036 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
12037 {\r
12038 uint src = OPER_I_32();\r
12039 uint dst = OPER_PCIX_32();\r
12040 uint res = dst - src;\r
12041\r
12042 FLAG_N = NFLAG_32(res);\r
12043 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
12044 FLAG_V = VFLAG_SUB_32(src, dst, res);\r
12045 FLAG_C = CFLAG_SUB_32(src, dst, res);\r
12046 return;\r
12047 }\r
12048 m68ki_exception_illegal();\r
12049}\r
12050\r
12051\r
12052void m68k_op_cmpm_8_ax7(void)\r
12053{\r
12054 uint src = OPER_AY_PI_8();\r
12055 uint dst = OPER_A7_PI_8();\r
12056 uint res = dst - src;\r
12057\r
12058 FLAG_N = NFLAG_8(res);\r
12059 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
12060 FLAG_V = VFLAG_SUB_8(src, dst, res);\r
12061 FLAG_C = CFLAG_8(res);\r
12062}\r
12063\r
12064\r
12065void m68k_op_cmpm_8_ay7(void)\r
12066{\r
12067 uint src = OPER_A7_PI_8();\r
12068 uint dst = OPER_AX_PI_8();\r
12069 uint res = dst - src;\r
12070\r
12071 FLAG_N = NFLAG_8(res);\r
12072 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
12073 FLAG_V = VFLAG_SUB_8(src, dst, res);\r
12074 FLAG_C = CFLAG_8(res);\r
12075}\r
12076\r
12077\r
12078void m68k_op_cmpm_8_axy7(void)\r
12079{\r
12080 uint src = OPER_A7_PI_8();\r
12081 uint dst = OPER_A7_PI_8();\r
12082 uint res = dst - src;\r
12083\r
12084 FLAG_N = NFLAG_8(res);\r
12085 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
12086 FLAG_V = VFLAG_SUB_8(src, dst, res);\r
12087 FLAG_C = CFLAG_8(res);\r
12088}\r
12089\r
12090\r
12091void m68k_op_cmpm_8(void)\r
12092{\r
12093 uint src = OPER_AY_PI_8();\r
12094 uint dst = OPER_AX_PI_8();\r
12095 uint res = dst - src;\r
12096\r
12097 FLAG_N = NFLAG_8(res);\r
12098 FLAG_Z = MASK_OUT_ABOVE_8(res);\r
12099 FLAG_V = VFLAG_SUB_8(src, dst, res);\r
12100 FLAG_C = CFLAG_8(res);\r
12101}\r
12102\r
12103\r
12104void m68k_op_cmpm_16(void)\r
12105{\r
12106 uint src = OPER_AY_PI_16();\r
12107 uint dst = OPER_AX_PI_16();\r
12108 uint res = dst - src;\r
12109\r
12110 FLAG_N = NFLAG_16(res);\r
12111 FLAG_Z = MASK_OUT_ABOVE_16(res);\r
12112 FLAG_V = VFLAG_SUB_16(src, dst, res);\r
12113 FLAG_C = CFLAG_16(res);\r
12114}\r
12115\r
12116\r
12117void m68k_op_cmpm_32(void)\r
12118{\r
12119 uint src = OPER_AY_PI_32();\r
12120 uint dst = OPER_AX_PI_32();\r
12121 uint res = dst - src;\r
12122\r
12123 FLAG_N = NFLAG_32(res);\r
12124 FLAG_Z = MASK_OUT_ABOVE_32(res);\r
12125 FLAG_V = VFLAG_SUB_32(src, dst, res);\r
12126 FLAG_C = CFLAG_SUB_32(src, dst, res);\r
12127}\r
12128\r
12129\r
12130void m68k_op_cpbcc_32(void)\r
12131{\r
12132 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
12133 {\r
12134 M68K_DO_LOG((M68K_LOG_FILEHANDLE "%s at %08x: called unimplemented instruction %04x (%s)\n",\r
12135 m68ki_cpu_names[CPU_TYPE], ADDRESS_68K(REG_PC - 2), REG_IR,\r
12136 m68k_disassemble_quick(ADDRESS_68K(REG_PC - 2))));\r
12137 return;\r
12138 }\r
12139 m68ki_exception_1111();\r
12140}\r
12141\r
12142\r
12143void m68k_op_cpdbcc_32(void)\r
12144{\r
12145 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
12146 {\r
12147 M68K_DO_LOG((M68K_LOG_FILEHANDLE "%s at %08x: called unimplemented instruction %04x (%s)\n",\r
12148 m68ki_cpu_names[CPU_TYPE], ADDRESS_68K(REG_PC - 2), REG_IR,\r
12149 m68k_disassemble_quick(ADDRESS_68K(REG_PC - 2))));\r
12150 return;\r
12151 }\r
12152 m68ki_exception_1111();\r
12153}\r
12154\r
12155\r
12156void m68k_op_cpgen_32(void)\r
12157{\r
12158 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
12159 {\r
12160 M68K_DO_LOG((M68K_LOG_FILEHANDLE "%s at %08x: called unimplemented instruction %04x (%s)\n",\r
12161 m68ki_cpu_names[CPU_TYPE], ADDRESS_68K(REG_PC - 2), REG_IR,\r
12162 m68k_disassemble_quick(ADDRESS_68K(REG_PC - 2))));\r
12163 return;\r
12164 }\r
12165 m68ki_exception_1111();\r
12166}\r
12167\r
12168\r
12169void m68k_op_cpscc_32(void)\r
12170{\r
12171 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
12172 {\r
12173 M68K_DO_LOG((M68K_LOG_FILEHANDLE "%s at %08x: called unimplemented instruction %04x (%s)\n",\r
12174 m68ki_cpu_names[CPU_TYPE], ADDRESS_68K(REG_PC - 2), REG_IR,\r
12175 m68k_disassemble_quick(ADDRESS_68K(REG_PC - 2))));\r
12176 return;\r
12177 }\r
12178 m68ki_exception_1111();\r
12179}\r
12180\r
12181\r
12182void m68k_op_cptrapcc_32(void)\r
12183{\r
12184 if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE))\r
12185 {\r
12186 M68K_DO_LOG((M68K_LOG_FILEHANDLE "%s at %08x: called unimplemented instruction %04x (%s)\n",\r
12187 m68ki_cpu_names[CPU_TYPE], ADDRESS_68K(REG_PC - 2), REG_IR,\r
12188 m68k_disassemble_quick(ADDRESS_68K(REG_PC - 2))));\r
12189 return;\r
12190 }\r
12191 m68ki_exception_1111();\r
12192}\r
12193\r
12194\r
12195/* ======================================================================== */\r
12196/* ============================== END OF FILE ============================= */\r
12197/* ======================================================================== */\r
12198\r
12199\r
fast MegaDrive/MegaCD/32X emulator