MemoryMappedDevice.java
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35: package xeij;
36:
37: import java.lang.*;
38: import java.util.*;
39:
40: public enum MemoryMappedDevice {
41:
42:
43:
44: MMD_MMR {
45: @Override public String toString () {
46: return Multilingual.mlnJapanese ? "メインメモリ" : "Main Memory";
47: }
48:
49: @Override protected byte mmdPbs (int a) {
50: a &= XEiJ.BUS_MOTHER_MASK;
51: return MainMemory.mmrM8[a];
52: }
53: @Override protected int mmdPbz (int a) {
54: a &= XEiJ.BUS_MOTHER_MASK;
55: return MainMemory.mmrM8[a] & 0xff;
56: }
57: @Override protected int mmdPws (int a) {
58: a &= XEiJ.BUS_MOTHER_MASK;
59: if (MainMemory.MMR_USE_BYTE_BUFFER) {
60: return MainMemory.mmrBuffer.getShort (a);
61: } else {
62: return MainMemory.mmrM8[a] << 8 | (MainMemory.mmrM8[a + 1] & 0xff);
63: }
64: }
65: @Override protected int mmdPwz (int a) {
66: a &= XEiJ.BUS_MOTHER_MASK;
67: if (MainMemory.MMR_USE_BYTE_BUFFER) {
68: return MainMemory.mmrBuffer.getChar (a);
69: } else {
70: return (char) (MainMemory.mmrM8[a] << 8 | (MainMemory.mmrM8[a + 1] & 0xff));
71: }
72: }
73: @Override protected int mmdPls (int a) {
74: a &= XEiJ.BUS_MOTHER_MASK;
75: if (MainMemory.MMR_USE_BYTE_BUFFER) {
76: return MainMemory.mmrBuffer.getInt (a);
77: } else {
78: return MainMemory.mmrM8[a] << 24 | (MainMemory.mmrM8[a + 1] & 0xff) << 16 | (char) (MainMemory.mmrM8[a + 2] << 8 | (MainMemory.mmrM8[a + 3] & 0xff));
79: }
80: }
81:
82: @Override protected byte mmdRbs (int a) throws M68kException {
83: XEiJ.mpuClockTime += XEiJ.busWaitTime.ram;
84: a &= XEiJ.BUS_MOTHER_MASK;
85: return MainMemory.mmrM8[a];
86: }
87: @Override protected int mmdRbz (int a) throws M68kException {
88: XEiJ.mpuClockTime += XEiJ.busWaitTime.ram;
89: a &= XEiJ.BUS_MOTHER_MASK;
90: return MainMemory.mmrM8[a] & 0xff;
91: }
92: @Override protected int mmdRws (int a) throws M68kException {
93: XEiJ.mpuClockTime += XEiJ.busWaitTime.ram;
94: a &= XEiJ.BUS_MOTHER_MASK;
95: if (MainMemory.MMR_USE_BYTE_BUFFER) {
96: return MainMemory.mmrBuffer.getShort (a);
97: } else {
98: return MainMemory.mmrM8[a] << 8 | (MainMemory.mmrM8[a + 1] & 0xff);
99: }
100: }
101: @Override protected int mmdRwz (int a) throws M68kException {
102: XEiJ.mpuClockTime += XEiJ.busWaitTime.ram;
103: a &= XEiJ.BUS_MOTHER_MASK;
104: if (MainMemory.MMR_USE_BYTE_BUFFER) {
105: return MainMemory.mmrBuffer.getChar (a);
106: } else {
107: return (char) (MainMemory.mmrM8[a] << 8 | (MainMemory.mmrM8[a + 1] & 0xff));
108: }
109: }
110: @Override protected int mmdRls (int a) throws M68kException {
111: XEiJ.mpuClockTime += XEiJ.busWaitTime.ramlong;
112: a &= XEiJ.BUS_MOTHER_MASK;
113: if (MainMemory.MMR_USE_BYTE_BUFFER) {
114: return MainMemory.mmrBuffer.getInt (a);
115: } else {
116: return MainMemory.mmrM8[a] << 24 | (MainMemory.mmrM8[a + 1] & 0xff) << 16 | (char) (MainMemory.mmrM8[a + 2] << 8 | (MainMemory.mmrM8[a + 3] & 0xff));
117: }
118: }
119:
120: @Override protected void mmdWb (int a, int d) throws M68kException {
121: XEiJ.mpuClockTime += XEiJ.busWaitTime.ram;
122: a &= XEiJ.BUS_MOTHER_MASK;
123: MainMemory.mmrM8[a ] = (byte) d;
124: }
125: @Override protected void mmdWw (int a, int d) throws M68kException {
126: XEiJ.mpuClockTime += XEiJ.busWaitTime.ram;
127: a &= XEiJ.BUS_MOTHER_MASK;
128: if (MainMemory.MMR_USE_BYTE_BUFFER) {
129: MainMemory.mmrBuffer.putShort (a, (short) d);
130: } else {
131: MainMemory.mmrM8[a ] = (byte) (d >> 8);
132: MainMemory.mmrM8[a + 1] = (byte) d;
133: }
134: }
135: @Override protected void mmdWl (int a, int d) throws M68kException {
136: XEiJ.mpuClockTime += XEiJ.busWaitTime.ramlong;
137: a &= XEiJ.BUS_MOTHER_MASK;
138: if (MainMemory.MMR_USE_BYTE_BUFFER) {
139: MainMemory.mmrBuffer.putInt (a, d);
140: } else {
141: MainMemory.mmrM8[a ] = (byte) (d >> 24);
142: MainMemory.mmrM8[a + 1] = (byte) (d >> 16);
143: MainMemory.mmrM8[a + 2] = (byte) (d >> 8);
144: MainMemory.mmrM8[a + 3] = (byte) d;
145: }
146: }
147: },
148:
149: MMD_MM6 {
150: @Override public String toString () {
151: return Multilingual.mlnJapanese ? "メインメモリ (68060)" : "Main Memory (68060)";
152: }
153:
154: @Override protected byte mmdPbs (int a) {
155: a &= XEiJ.BUS_MOTHER_MASK;
156: return MainMemory.mmrM8[a];
157: }
158: @Override protected int mmdPbz (int a) {
159: a &= XEiJ.BUS_MOTHER_MASK;
160: return MainMemory.mmrM8[a] & 0xff;
161: }
162: @Override protected int mmdPws (int a) {
163: a &= XEiJ.BUS_MOTHER_MASK;
164: if (MainMemory.MMR_USE_BYTE_BUFFER) {
165: return MainMemory.mmrBuffer.getShort (a);
166: } else {
167: return MainMemory.mmrM8[a] << 8 | (MainMemory.mmrM8[a + 1] & 0xff);
168: }
169: }
170: @Override protected int mmdPwz (int a) {
171: a &= XEiJ.BUS_MOTHER_MASK;
172: if (MainMemory.MMR_USE_BYTE_BUFFER) {
173: return MainMemory.mmrBuffer.getChar (a);
174: } else {
175: return (char) (MainMemory.mmrM8[a] << 8 | (MainMemory.mmrM8[a + 1] & 0xff));
176: }
177: }
178: @Override protected int mmdPls (int a) {
179: a &= XEiJ.BUS_MOTHER_MASK;
180: if (MainMemory.MMR_USE_BYTE_BUFFER) {
181: return MainMemory.mmrBuffer.getInt (a);
182: } else {
183: return MainMemory.mmrM8[a] << 24 | (MainMemory.mmrM8[a + 1] & 0xff) << 16 | (char) (MainMemory.mmrM8[a + 2] << 8 | (MainMemory.mmrM8[a + 3] & 0xff));
184: }
185: }
186:
187: @Override protected byte mmdRbs (int a) throws M68kException {
188: if (MC68060.CAT_ON &&
189: !XEiJ.busWaitTime.isDma) {
190: MC68060.catReadMainROM (a);
191: } else {
192: XEiJ.mpuClockTime += XEiJ.busWaitTime.ram;
193: }
194: a &= XEiJ.BUS_MOTHER_MASK;
195: return MainMemory.mmrM8[a];
196: }
197: @Override protected int mmdRbz (int a) throws M68kException {
198: if (MC68060.CAT_ON &&
199: !XEiJ.busWaitTime.isDma) {
200: MC68060.catReadMainROM (a);
201: } else {
202: XEiJ.mpuClockTime += XEiJ.busWaitTime.ram;
203: }
204: a &= XEiJ.BUS_MOTHER_MASK;
205: return MainMemory.mmrM8[a] & 0xff;
206: }
207: @Override protected int mmdRws (int a) throws M68kException {
208: if (MC68060.CAT_ON &&
209: !XEiJ.busWaitTime.isDma) {
210: MC68060.catReadMainROM (a);
211: } else {
212: XEiJ.mpuClockTime += XEiJ.busWaitTime.ram;
213: }
214: a &= XEiJ.BUS_MOTHER_MASK;
215: if (MainMemory.MMR_USE_BYTE_BUFFER) {
216: return MainMemory.mmrBuffer.getShort (a);
217: } else {
218: return MainMemory.mmrM8[a] << 8 | (MainMemory.mmrM8[a + 1] & 0xff);
219: }
220: }
221: @Override protected int mmdRwz (int a) throws M68kException {
222: if (MC68060.CAT_ON &&
223: !XEiJ.busWaitTime.isDma) {
224: MC68060.catReadMainROM (a);
225: } else {
226: XEiJ.mpuClockTime += XEiJ.busWaitTime.ram;
227: }
228: a &= XEiJ.BUS_MOTHER_MASK;
229: if (MainMemory.MMR_USE_BYTE_BUFFER) {
230: return MainMemory.mmrBuffer.getChar (a);
231: } else {
232: return (char) (MainMemory.mmrM8[a] << 8 | (MainMemory.mmrM8[a + 1] & 0xff));
233: }
234: }
235: @Override protected int mmdRls (int a) throws M68kException {
236: if (MC68060.CAT_ON &&
237: !XEiJ.busWaitTime.isDma) {
238: MC68060.catReadMainROM (a);
239: } else {
240: XEiJ.mpuClockTime += XEiJ.busWaitTime.ramlong;
241: }
242: a &= XEiJ.BUS_MOTHER_MASK;
243: if (MainMemory.MMR_USE_BYTE_BUFFER) {
244: return MainMemory.mmrBuffer.getInt (a);
245: } else {
246: return MainMemory.mmrM8[a] << 24 | (MainMemory.mmrM8[a + 1] & 0xff) << 16 | (char) (MainMemory.mmrM8[a + 2] << 8 | (MainMemory.mmrM8[a + 3] & 0xff));
247: }
248: }
249:
250: @Override protected void mmdWb (int a, int d) throws M68kException {
251: if (MC68060.CAT_ON &&
252: !XEiJ.busWaitTime.isDma) {
253: MC68060.catWriteMain (a);
254: } else {
255: XEiJ.mpuClockTime += XEiJ.busWaitTime.ram;
256: }
257: a &= XEiJ.BUS_MOTHER_MASK;
258: MainMemory.mmrM8[a ] = (byte) d;
259: }
260: @Override protected void mmdWw (int a, int d) throws M68kException {
261: if (MC68060.CAT_ON &&
262: !XEiJ.busWaitTime.isDma) {
263: MC68060.catWriteMain (a);
264: } else {
265: XEiJ.mpuClockTime += XEiJ.busWaitTime.ram;
266: }
267: a &= XEiJ.BUS_MOTHER_MASK;
268: if (MainMemory.MMR_USE_BYTE_BUFFER) {
269: MainMemory.mmrBuffer.putShort (a, (short) d);
270: } else {
271: MainMemory.mmrM8[a ] = (byte) (d >> 8);
272: MainMemory.mmrM8[a + 1] = (byte) d;
273: }
274: }
275: @Override protected void mmdWl (int a, int d) throws M68kException {
276: if (MC68060.CAT_ON &&
277: !XEiJ.busWaitTime.isDma) {
278: MC68060.catWriteMain (a);
279: } else {
280: XEiJ.mpuClockTime += XEiJ.busWaitTime.ramlong;
281: }
282: a &= XEiJ.BUS_MOTHER_MASK;
283: if (MainMemory.MMR_USE_BYTE_BUFFER) {
284: MainMemory.mmrBuffer.putInt (a, d);
285: } else {
286: MainMemory.mmrM8[a ] = (byte) (d >> 24);
287: MainMemory.mmrM8[a + 1] = (byte) (d >> 16);
288: MainMemory.mmrM8[a + 2] = (byte) (d >> 8);
289: MainMemory.mmrM8[a + 3] = (byte) d;
290: }
291: }
292: },
293:
294:
295:
296:
297:
298:
299: MMD_MM1 {
300: @Override public String toString () {
301: return Multilingual.mlnJapanese ? "1MB 搭載機の 2MB 目" : "2nd MB of machines with 1MB";
302: }
303:
304: @Override protected byte mmdRbs (int a) throws M68kException {
305: XEiJ.mpuClockTime += XEiJ.busWaitTime.ram;
306: return (byte) ((a & 1) == 0 ? mmdRwz (a) >> 8 : mmdRwz (a));
307: }
308: @Override protected int mmdRbz (int a) throws M68kException {
309: XEiJ.mpuClockTime += XEiJ.busWaitTime.ram;
310: return (a & 1) == 0 ? mmdRwz (a) >> 8 : mmdRwz (a) & 0xff;
311: }
312: @Override protected int mmdRws (int a) throws M68kException {
313: XEiJ.mpuClockTime += XEiJ.busWaitTime.ram;
314: return (short) mmdRwz (a);
315: }
316: @Override protected int mmdRwz (int a) throws M68kException {
317: XEiJ.mpuClockTime += XEiJ.busWaitTime.ram;
318: return XEiJ.currentModel.isShodai () ? 0x6100 : 0xffff;
319: }
320: @Override protected int mmdRls (int a) throws M68kException {
321: XEiJ.mpuClockTime += XEiJ.busWaitTime.ramlong;
322: return mmdRwz (a) << 16 | mmdRwz (a + 2);
323: }
324:
325: @Override protected void mmdWb (int a, int d) throws M68kException {
326: XEiJ.mpuClockTime += XEiJ.busWaitTime.ram;
327: }
328: @Override protected void mmdWw (int a, int d) throws M68kException {
329: XEiJ.mpuClockTime += XEiJ.busWaitTime.ram;
330: }
331: @Override protected void mmdWl (int a, int d) throws M68kException {
332: XEiJ.mpuClockTime += XEiJ.busWaitTime.ramlong;
333: }
334: },
335:
336:
337:
338: MMD_XMM {
339: @Override public String toString () {
340: return Multilingual.mlnJapanese ? "拡張メモリ" : "Expansion Memory";
341: }
342:
343: @Override protected byte mmdPbs (int a) {
344: a -= XEiJ.busExMemoryStart;
345: return XEiJ.busExMemoryArray[a];
346: }
347: @Override protected int mmdPbz (int a) {
348: a -= XEiJ.busExMemoryStart;
349: return XEiJ.busExMemoryArray[a] & 0xff;
350: }
351: @Override protected int mmdPws (int a) {
352: a -= XEiJ.busExMemoryStart;
353: return XEiJ.busExMemoryArray[a] << 8 | (XEiJ.busExMemoryArray[a + 1] & 0xff);
354: }
355: @Override protected int mmdPwz (int a) {
356: a -= XEiJ.busExMemoryStart;
357: return (char) (XEiJ.busExMemoryArray[a] << 8 | (XEiJ.busExMemoryArray[a + 1] & 0xff));
358: }
359: @Override protected int mmdPls (int a) {
360: a -= XEiJ.busExMemoryStart;
361: return XEiJ.busExMemoryArray[a] << 24 | (XEiJ.busExMemoryArray[a + 1] & 0xff) << 16 | (char) (XEiJ.busExMemoryArray[a + 2] << 8 | (XEiJ.busExMemoryArray[a + 3] & 0xff));
362: }
363:
364: @Override protected byte mmdRbs (int a) throws M68kException {
365: a -= XEiJ.busExMemoryStart;
366: return XEiJ.busExMemoryArray[a];
367: }
368: @Override protected int mmdRbz (int a) throws M68kException {
369: a -= XEiJ.busExMemoryStart;
370: return XEiJ.busExMemoryArray[a] & 0xff;
371: }
372: @Override protected int mmdRws (int a) throws M68kException {
373: a -= XEiJ.busExMemoryStart;
374: return XEiJ.busExMemoryArray[a] << 8 | (XEiJ.busExMemoryArray[a + 1] & 0xff);
375: }
376: @Override protected int mmdRwz (int a) throws M68kException {
377: a -= XEiJ.busExMemoryStart;
378: return (char) (XEiJ.busExMemoryArray[a] << 8 | (XEiJ.busExMemoryArray[a + 1] & 0xff));
379: }
380: @Override protected int mmdRls (int a) throws M68kException {
381: a -= XEiJ.busExMemoryStart;
382: return XEiJ.busExMemoryArray[a] << 24 | (XEiJ.busExMemoryArray[a + 1] & 0xff) << 16 | (char) (XEiJ.busExMemoryArray[a + 2] << 8 | (XEiJ.busExMemoryArray[a + 3] & 0xff));
383: }
384:
385: @Override protected void mmdWb (int a, int d) throws M68kException {
386: a -= XEiJ.busExMemoryStart;
387: XEiJ.busExMemoryArray[a ] = (byte) d;
388: }
389: @Override protected void mmdWw (int a, int d) throws M68kException {
390: a -= XEiJ.busExMemoryStart;
391: XEiJ.busExMemoryArray[a ] = (byte) (d >> 8);
392: XEiJ.busExMemoryArray[a + 1] = (byte) d;
393: }
394: @Override protected void mmdWl (int a, int d) throws M68kException {
395: a -= XEiJ.busExMemoryStart;
396: XEiJ.busExMemoryArray[a ] = (byte) (d >> 24);
397: XEiJ.busExMemoryArray[a + 1] = (byte) (d >> 16);
398: XEiJ.busExMemoryArray[a + 2] = (byte) (d >> 8);
399: XEiJ.busExMemoryArray[a + 3] = (byte) d;
400: }
401: },
402:
403: MMD_XM6 {
404: @Override public String toString () {
405: return Multilingual.mlnJapanese ? "拡張メモリ (68060)" : "Expansion Memory (68060)";
406: }
407:
408: @Override protected byte mmdPbs (int a) {
409: a -= XEiJ.busExMemoryStart;
410: return XEiJ.busExMemoryArray[a];
411: }
412: @Override protected int mmdPbz (int a) {
413: a -= XEiJ.busExMemoryStart;
414: return XEiJ.busExMemoryArray[a] & 0xff;
415: }
416: @Override protected int mmdPws (int a) {
417: a -= XEiJ.busExMemoryStart;
418: return XEiJ.busExMemoryArray[a] << 8 | (XEiJ.busExMemoryArray[a + 1] & 0xff);
419: }
420: @Override protected int mmdPwz (int a) {
421: a -= XEiJ.busExMemoryStart;
422: return (char) (XEiJ.busExMemoryArray[a] << 8 | (XEiJ.busExMemoryArray[a + 1] & 0xff));
423: }
424: @Override protected int mmdPls (int a) {
425: a -= XEiJ.busExMemoryStart;
426: return XEiJ.busExMemoryArray[a] << 24 | (XEiJ.busExMemoryArray[a + 1] & 0xff) << 16 | (char) (XEiJ.busExMemoryArray[a + 2] << 8 | (XEiJ.busExMemoryArray[a + 3] & 0xff));
427: }
428:
429: @Override protected byte mmdRbs (int a) throws M68kException {
430: if (MC68060.CAT_ON) {
431: MC68060.catReadHigh (a);
432: }
433: a -= XEiJ.busExMemoryStart;
434: return XEiJ.busExMemoryArray[a];
435: }
436: @Override protected int mmdRbz (int a) throws M68kException {
437: if (MC68060.CAT_ON) {
438: MC68060.catReadHigh (a);
439: }
440: a -= XEiJ.busExMemoryStart;
441: return XEiJ.busExMemoryArray[a] & 0xff;
442: }
443: @Override protected int mmdRws (int a) throws M68kException {
444: if (MC68060.CAT_ON) {
445: MC68060.catReadHigh (a);
446: }
447: a -= XEiJ.busExMemoryStart;
448: return XEiJ.busExMemoryArray[a] << 8 | (XEiJ.busExMemoryArray[a + 1] & 0xff);
449: }
450: @Override protected int mmdRwz (int a) throws M68kException {
451: if (MC68060.CAT_ON) {
452: MC68060.catReadHigh (a);
453: }
454: a -= XEiJ.busExMemoryStart;
455: return (char) (XEiJ.busExMemoryArray[a] << 8 | (XEiJ.busExMemoryArray[a + 1] & 0xff));
456: }
457: @Override protected int mmdRls (int a) throws M68kException {
458: if (MC68060.CAT_ON) {
459: MC68060.catReadHigh (a);
460: }
461: a -= XEiJ.busExMemoryStart;
462: return XEiJ.busExMemoryArray[a] << 24 | (XEiJ.busExMemoryArray[a + 1] & 0xff) << 16 | (char) (XEiJ.busExMemoryArray[a + 2] << 8 | (XEiJ.busExMemoryArray[a + 3] & 0xff));
463: }
464:
465: @Override protected void mmdWb (int a, int d) throws M68kException {
466: if (MC68060.CAT_ON) {
467: MC68060.catWriteHigh (a);
468: }
469: a -= XEiJ.busExMemoryStart;
470: XEiJ.busExMemoryArray[a ] = (byte) d;
471: }
472: @Override protected void mmdWw (int a, int d) throws M68kException {
473: if (MC68060.CAT_ON) {
474: MC68060.catWriteHigh (a);
475: }
476: a -= XEiJ.busExMemoryStart;
477: XEiJ.busExMemoryArray[a ] = (byte) (d >> 8);
478: XEiJ.busExMemoryArray[a + 1] = (byte) d;
479: }
480: @Override protected void mmdWl (int a, int d) throws M68kException {
481: if (MC68060.CAT_ON) {
482: MC68060.catWriteHigh (a);
483: }
484: a -= XEiJ.busExMemoryStart;
485: XEiJ.busExMemoryArray[a ] = (byte) (d >> 24);
486: XEiJ.busExMemoryArray[a + 1] = (byte) (d >> 16);
487: XEiJ.busExMemoryArray[a + 2] = (byte) (d >> 8);
488: XEiJ.busExMemoryArray[a + 3] = (byte) d;
489: }
490: },
491:
492:
493:
494:
495:
496:
497:
498:
499:
500:
501: MMD_GE0 {
502: @Override public String toString () {
503: return Multilingual.mlnJapanese ? "グラフィックス画面 (512 ドット 16 色 ページ 0)" : "Graphics Screen (512 dots 16 colors page 0)";
504: }
505:
506: @Override protected byte mmdPbs (int a) {
507: return ((a & 1) == 0 ? 0 :
508: GraphicScreen.graM4[(a >> 1) & 0x3ffff]);
509: }
510: @Override protected int mmdPbz (int a) {
511: return ((a & 1) == 0 ? 0 :
512: GraphicScreen.graM4[(a >> 1) & 0x3ffff]);
513: }
514: @Override protected int mmdPws (int a) {
515: return GraphicScreen.graM4[(a >> 1) & 0x3ffff];
516: }
517: @Override protected int mmdPwz (int a) {
518: return GraphicScreen.graM4[(a >> 1) & 0x3ffff];
519: }
520: @Override protected int mmdPls (int a) {
521: return (GraphicScreen.graM4[( a >> 1) & 0x3ffff] << 16 |
522: GraphicScreen.graM4[((a + 2) >> 1) & 0x3ffff]);
523: }
524:
525: @Override protected byte mmdRbs (int a) throws M68kException {
526: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
527: return ((a & 1) == 0 ? 0 :
528: GraphicScreen.graM4[(a >> 1) & 0x3ffff]);
529: }
530: @Override protected int mmdRbz (int a) throws M68kException {
531: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
532: return ((a & 1) == 0 ? 0 :
533: GraphicScreen.graM4[(a >> 1) & 0x3ffff]);
534: }
535: @Override protected int mmdRws (int a) throws M68kException {
536: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
537: return GraphicScreen.graM4[(a >> 1) & 0x3ffff];
538: }
539: @Override protected int mmdRwz (int a) throws M68kException {
540: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
541: return GraphicScreen.graM4[(a >> 1) & 0x3ffff];
542: }
543: @Override protected int mmdRls (int a) throws M68kException {
544: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram * 2;
545: return (GraphicScreen.graM4[( a >> 1) & 0x3ffff] << 16 |
546: GraphicScreen.graM4[((a + 2) >> 1) & 0x3ffff]);
547: }
548:
549: @Override protected void mmdWb (int a, int d) throws M68kException {
550: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
551: if ((a & 1) != 0) {
552: GraphicScreen.graM4[(a >> 1) & 0x3ffff] = (byte) (d & 15);
553: int y = (a >> 10) - CRTC.crtR13GrYCurr[0] & 511;
554: CRTC.crtRasterStamp[y ] = 0;
555: CRTC.crtRasterStamp[y + 512] = 0;
556: }
557: }
558: @Override protected void mmdWw (int a, int d) throws M68kException {
559: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
560: GraphicScreen.graM4[(a >> 1) & 0x3ffff] = (byte) (d & 15);
561: int y = (a >> 10) - CRTC.crtR13GrYCurr[0] & 511;
562: CRTC.crtRasterStamp[y ] = 0;
563: CRTC.crtRasterStamp[y + 512] = 0;
564: }
565: @Override protected void mmdWl (int a, int d) throws M68kException {
566: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram * 2;
567: GraphicScreen.graM4[( a >> 1) & 0x3ffff] = (byte) ((d >> 16) & 15);
568: GraphicScreen.graM4[((a + 2) >> 1) & 0x3ffff] = (byte) ( d & 15);
569: int y = (a >> 10) - CRTC.crtR13GrYCurr[0] & 511;
570: CRTC.crtRasterStamp[y ] = 0;
571: CRTC.crtRasterStamp[y + 512] = 0;
572: if ((a & 1022) == 1022) {
573: y = (y + 1) & 511;
574: CRTC.crtRasterStamp[y ] = 0;
575: CRTC.crtRasterStamp[y + 512] = 0;
576: }
577: }
578: },
579:
580:
581:
582:
583:
584:
585:
586:
587:
588:
589: MMD_GE1 {
590: @Override public String toString () {
591: return Multilingual.mlnJapanese ? "グラフィックス画面 (512 ドット 16 色 ページ 1)" : "Graphics Screen (512 dots 16 colors page 1)";
592: }
593:
594: @Override protected byte mmdPbs (int a) {
595: return ((a & 1) == 0 ? 0 :
596: GraphicScreen.graM4[0x40000 + ((a >> 1) & 0x3ffff)]);
597: }
598: @Override protected int mmdPbz (int a) {
599: return ((a & 1) == 0 ? 0 :
600: GraphicScreen.graM4[0x40000 + ((a >> 1) & 0x3ffff)]);
601: }
602: @Override protected int mmdPws (int a) {
603: return GraphicScreen.graM4[0x40000 + ((a >> 1) & 0x3ffff)];
604: }
605: @Override protected int mmdPwz (int a) {
606: return GraphicScreen.graM4[0x40000 + ((a >> 1) & 0x3ffff)];
607: }
608: @Override protected int mmdPls (int a) {
609: return (GraphicScreen.graM4[0x40000 + (( a >> 1) & 0x3ffff)] << 16 |
610: GraphicScreen.graM4[0x40000 + (((a + 2) >> 1) & 0x3ffff)]);
611: }
612:
613: @Override protected byte mmdRbs (int a) throws M68kException {
614: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
615: return ((a & 1) == 0 ? 0 :
616: GraphicScreen.graM4[0x40000 + ((a >> 1) & 0x3ffff)]);
617: }
618: @Override protected int mmdRbz (int a) throws M68kException {
619: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
620: return ((a & 1) == 0 ? 0 :
621: GraphicScreen.graM4[0x40000 + ((a >> 1) & 0x3ffff)]);
622: }
623: @Override protected int mmdRws (int a) throws M68kException {
624: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
625: return GraphicScreen.graM4[0x40000 + ((a >> 1) & 0x3ffff)];
626: }
627: @Override protected int mmdRwz (int a) throws M68kException {
628: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
629: return GraphicScreen.graM4[0x40000 + ((a >> 1) & 0x3ffff)];
630: }
631: @Override protected int mmdRls (int a) throws M68kException {
632: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram * 2;
633: return (GraphicScreen.graM4[0x40000 + (( a >> 1) & 0x3ffff)] << 16 |
634: GraphicScreen.graM4[0x40000 + (((a + 2) >> 1) & 0x3ffff)]);
635: }
636:
637: @Override protected void mmdWb (int a, int d) throws M68kException {
638: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
639: if ((a & 1) != 0) {
640: GraphicScreen.graM4[0x40000 + ((a >> 1) & 0x3ffff)] = (byte) (d & 15);
641: int y = (a >> 10) - CRTC.crtR13GrYCurr[1] & 511;
642: CRTC.crtRasterStamp[y ] = 0;
643: CRTC.crtRasterStamp[y + 512] = 0;
644: }
645: }
646: @Override protected void mmdWw (int a, int d) throws M68kException {
647: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
648: GraphicScreen.graM4[0x40000 + ((a >> 1) & 0x3ffff)] = (byte) (d & 15);
649: int y = (a >> 10) - CRTC.crtR13GrYCurr[1] & 511;
650: CRTC.crtRasterStamp[y ] = 0;
651: CRTC.crtRasterStamp[y + 512] = 0;
652: }
653: @Override protected void mmdWl (int a, int d) throws M68kException {
654: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram * 2;
655: GraphicScreen.graM4[0x40000 + (( a >> 1) & 0x3ffff)] = (byte) ((d >> 16) & 15);
656: GraphicScreen.graM4[0x40000 + (((a + 2) >> 1) & 0x3ffff)] = (byte) ( d & 15);
657: int y = (a >> 10) - CRTC.crtR13GrYCurr[1] & 511;
658: CRTC.crtRasterStamp[y ] = 0;
659: CRTC.crtRasterStamp[y + 512] = 0;
660: if ((a & 1022) == 1022) {
661: y = (y + 1) & 511;
662: CRTC.crtRasterStamp[y ] = 0;
663: CRTC.crtRasterStamp[y + 512] = 0;
664: }
665: }
666: },
667:
668:
669:
670:
671:
672:
673:
674:
675:
676:
677: MMD_GE2 {
678: @Override public String toString () {
679: return Multilingual.mlnJapanese ? "グラフィックス画面 (512 ドット 16 色 ページ 2)" : "Graphics Screen (512 dots 16 colors page 2)";
680: }
681:
682: @Override protected byte mmdPbs (int a) {
683: return ((a & 1) == 0 ? 0 :
684: GraphicScreen.graM4[0x80000 + ((a >> 1) & 0x3ffff)]);
685: }
686: @Override protected int mmdPbz (int a) {
687: return ((a & 1) == 0 ? 0 :
688: GraphicScreen.graM4[0x80000 + ((a >> 1) & 0x3ffff)]);
689: }
690: @Override protected int mmdPws (int a) {
691: return GraphicScreen.graM4[0x80000 + ((a >> 1) & 0x3ffff)];
692: }
693: @Override protected int mmdPwz (int a) {
694: return GraphicScreen.graM4[0x80000 + ((a >> 1) & 0x3ffff)];
695: }
696: @Override protected int mmdPls (int a) {
697: return (GraphicScreen.graM4[0x80000 + (( a >> 1) & 0x3ffff)] << 16 |
698: GraphicScreen.graM4[0x80000 + (((a + 2) >> 1) & 0x3ffff)]);
699: }
700:
701: @Override protected byte mmdRbs (int a) throws M68kException {
702: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
703: return ((a & 1) == 0 ? 0 :
704: GraphicScreen.graM4[0x80000 + ((a >> 1) & 0x3ffff)]);
705: }
706: @Override protected int mmdRbz (int a) throws M68kException {
707: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
708: return ((a & 1) == 0 ? 0 :
709: GraphicScreen.graM4[0x80000 + ((a >> 1) & 0x3ffff)]);
710: }
711: @Override protected int mmdRws (int a) throws M68kException {
712: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
713: return GraphicScreen.graM4[0x80000 + ((a >> 1) & 0x3ffff)];
714: }
715: @Override protected int mmdRwz (int a) throws M68kException {
716: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
717: return GraphicScreen.graM4[0x80000 + ((a >> 1) & 0x3ffff)];
718: }
719: @Override protected int mmdRls (int a) throws M68kException {
720: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram * 2;
721: return (GraphicScreen.graM4[0x80000 + (( a >> 1) & 0x3ffff)] << 16 |
722: GraphicScreen.graM4[0x80000 + (((a + 2) >> 1) & 0x3ffff)]);
723: }
724:
725: @Override protected void mmdWb (int a, int d) throws M68kException {
726: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
727: if ((a & 1) != 0) {
728: GraphicScreen.graM4[0x80000 + ((a >> 1) & 0x3ffff)] = (byte) (d & 15);
729: int y = (a >> 10) - CRTC.crtR13GrYCurr[2] & 511;
730: CRTC.crtRasterStamp[y ] = 0;
731: CRTC.crtRasterStamp[y + 512] = 0;
732: }
733: }
734: @Override protected void mmdWw (int a, int d) throws M68kException {
735: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
736: GraphicScreen.graM4[0x80000 + ((a >> 1) & 0x3ffff)] = (byte) (d & 15);
737: int y = (a >> 10) - CRTC.crtR13GrYCurr[2] & 511;
738: CRTC.crtRasterStamp[y ] = 0;
739: CRTC.crtRasterStamp[y + 512] = 0;
740: }
741: @Override protected void mmdWl (int a, int d) throws M68kException {
742: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram * 2;
743: GraphicScreen.graM4[0x80000 + (( a >> 1) & 0x3ffff)] = (byte) ((d >> 16) & 15);
744: GraphicScreen.graM4[0x80000 + (((a + 2) >> 1) & 0x3ffff)] = (byte) ( d & 15);
745: int y = (a >> 10) - CRTC.crtR13GrYCurr[2] & 511;
746: CRTC.crtRasterStamp[y ] = 0;
747: CRTC.crtRasterStamp[y + 512] = 0;
748: if ((a & 1022) == 1022) {
749: y = (y + 1) & 511;
750: CRTC.crtRasterStamp[y ] = 0;
751: CRTC.crtRasterStamp[y + 512] = 0;
752: }
753: }
754: },
755:
756:
757:
758:
759:
760:
761:
762:
763:
764:
765: MMD_GE3 {
766: @Override public String toString () {
767: return Multilingual.mlnJapanese ? "グラフィックス画面 (512 ドット 16 色 ページ 3)" : "Graphics Screen (512 dots 16 colors page 3)";
768: }
769:
770: @Override protected byte mmdPbs (int a) {
771: return ((a & 1) == 0 ? 0 :
772: GraphicScreen.graM4[0xc0000 + ((a >> 1) & 0x3ffff)]);
773: }
774: @Override protected int mmdPbz (int a) {
775: return ((a & 1) == 0 ? 0 :
776: GraphicScreen.graM4[0xc0000 + ((a >> 1) & 0x3ffff)]);
777: }
778: @Override protected int mmdPws (int a) {
779: return GraphicScreen.graM4[0xc0000 + ((a >> 1) & 0x3ffff)];
780: }
781: @Override protected int mmdPwz (int a) {
782: return GraphicScreen.graM4[0xc0000 + ((a >> 1) & 0x3ffff)];
783: }
784: @Override protected int mmdPls (int a) {
785: return (GraphicScreen.graM4[0xc0000 + (( a >> 1) & 0x3ffff)] << 16 |
786: GraphicScreen.graM4[0xc0000 + (((a + 2) >> 1) & 0x3ffff)]);
787: }
788:
789: @Override protected byte mmdRbs (int a) throws M68kException {
790: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
791: return ((a & 1) == 0 ? 0 :
792: GraphicScreen.graM4[0xc0000 + ((a >> 1) & 0x3ffff)]);
793: }
794: @Override protected int mmdRbz (int a) throws M68kException {
795: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
796: return ((a & 1) == 0 ? 0 :
797: GraphicScreen.graM4[0xc0000 + ((a >> 1) & 0x3ffff)]);
798: }
799: @Override protected int mmdRws (int a) throws M68kException {
800: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
801: return GraphicScreen.graM4[0xc0000 + ((a >> 1) & 0x3ffff)];
802: }
803: @Override protected int mmdRwz (int a) throws M68kException {
804: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
805: return GraphicScreen.graM4[0xc0000 + ((a >> 1) & 0x3ffff)];
806: }
807: @Override protected int mmdRls (int a) throws M68kException {
808: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram * 2;
809: return (GraphicScreen.graM4[0xc0000 + (( a >> 1) & 0x3ffff)] << 16 |
810: GraphicScreen.graM4[0xc0000 + (((a + 2) >> 1) & 0x3ffff)]);
811: }
812:
813: @Override protected void mmdWb (int a, int d) throws M68kException {
814: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
815: if ((a & 1) != 0) {
816: GraphicScreen.graM4[0xc0000 + ((a >> 1) & 0x3ffff)] = (byte) (d & 15);
817: int y = (a >> 10) - CRTC.crtR13GrYCurr[3] & 511;
818: CRTC.crtRasterStamp[y ] = 0;
819: CRTC.crtRasterStamp[y + 512] = 0;
820: }
821: }
822: @Override protected void mmdWw (int a, int d) throws M68kException {
823: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
824: GraphicScreen.graM4[0xc0000 + ((a >> 1) & 0x3ffff)] = (byte) (d & 15);
825: int y = (a >> 10) - CRTC.crtR13GrYCurr[3] & 511;
826: CRTC.crtRasterStamp[y ] = 0;
827: CRTC.crtRasterStamp[y + 512] = 0;
828: }
829: @Override protected void mmdWl (int a, int d) throws M68kException {
830: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram * 2;
831: GraphicScreen.graM4[0xc0000 + (( a >> 1) & 0x3ffff)] = (byte) ((d >> 16) & 15);
832: GraphicScreen.graM4[0xc0000 + (((a + 2) >> 1) & 0x3ffff)] = (byte) ( d & 15);
833: int y = (a >> 10) - CRTC.crtR13GrYCurr[3] & 511;
834: CRTC.crtRasterStamp[y ] = 0;
835: CRTC.crtRasterStamp[y + 512] = 0;
836: if ((a & 1022) == 1022) {
837: y = (y + 1) & 511;
838: CRTC.crtRasterStamp[y ] = 0;
839: CRTC.crtRasterStamp[y + 512] = 0;
840: }
841: }
842: },
843:
844:
845:
846:
847:
848:
849:
850:
851:
852:
853:
854:
855: MMD_GF0 {
856: @Override public String toString () {
857: return Multilingual.mlnJapanese ? "グラフィックス画面 (512 ドット 256 色 ページ 0)" : "Graphics Screen (512 dots 256 colors page 0)";
858: }
859:
860: @Override protected byte mmdPbs (int a) {
861: return (byte) ((a & 1) == 0 ? 0 :
862: GraphicScreen.graM4[0x40000 + ((a >> 1) & 0x3ffff)] << 4 |
863: GraphicScreen.graM4[ ((a >> 1) & 0x3ffff)]);
864: }
865: @Override protected int mmdPbz (int a) {
866: return ((a & 1) == 0 ? 0 :
867: GraphicScreen.graM4[0x40000 + ((a >> 1) & 0x3ffff)] << 4 |
868: GraphicScreen.graM4[ ((a >> 1) & 0x3ffff)]);
869: }
870: @Override protected int mmdPws (int a) {
871: int i = (a >> 1) & 0x3ffff;
872: return (GraphicScreen.graM4[0x40000 + i] << 4 |
873: GraphicScreen.graM4[ i]);
874: }
875: @Override protected int mmdPwz (int a) {
876: int i = (a >> 1) & 0x3ffff;
877: return (GraphicScreen.graM4[0x40000 + i] << 4 |
878: GraphicScreen.graM4[ i]);
879: }
880: @Override protected int mmdPls (int a) {
881: int i0 = ( a >> 1) & 0x3ffff;
882: int i1 = ((a + 2) >> 1) & 0x3ffff;
883: return (GraphicScreen.graM4[0x40000 + i0] << 20 |
884: GraphicScreen.graM4[ i0] << 16 |
885: GraphicScreen.graM4[0x40000 + i1] << 4 |
886: GraphicScreen.graM4[ i1]);
887: }
888:
889: @Override protected byte mmdRbs (int a) throws M68kException {
890: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
891: return (byte) ((a & 1) == 0 ? 0 :
892: GraphicScreen.graM4[0x40000 + ((a >> 1) & 0x3ffff)] << 4 |
893: GraphicScreen.graM4[ ((a >> 1) & 0x3ffff)]);
894: }
895: @Override protected int mmdRbz (int a) throws M68kException {
896: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
897: return ((a & 1) == 0 ? 0 :
898: GraphicScreen.graM4[0x40000 + ((a >> 1) & 0x3ffff)] << 4 |
899: GraphicScreen.graM4[ ((a >> 1) & 0x3ffff)]);
900: }
901: @Override protected int mmdRws (int a) throws M68kException {
902: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
903: int i = (a >> 1) & 0x3ffff;
904: return (GraphicScreen.graM4[0x40000 + i] << 4 |
905: GraphicScreen.graM4[ i]);
906: }
907: @Override protected int mmdRwz (int a) throws M68kException {
908: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
909: int i = (a >> 1) & 0x3ffff;
910: return (GraphicScreen.graM4[0x40000 + i] << 4 |
911: GraphicScreen.graM4[ i]);
912: }
913: @Override protected int mmdRls (int a) throws M68kException {
914: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram * 2;
915: int i0 = ( a >> 1) & 0x3ffff;
916: int i1 = ((a + 2) >> 1) & 0x3ffff;
917: return (GraphicScreen.graM4[0x40000 + i0] << 20 |
918: GraphicScreen.graM4[ i0] << 16 |
919: GraphicScreen.graM4[0x40000 + i1] << 4 |
920: GraphicScreen.graM4[ i1]);
921: }
922:
923: @Override protected void mmdWb (int a, int d) throws M68kException {
924: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
925: if ((a & 1) != 0) {
926: int i = (a >> 1) & 0x3ffff;
927: GraphicScreen.graM4[0x40000 + i] = (byte) ((d >> 4) & 15);
928: GraphicScreen.graM4[ i] = (byte) ( d & 15);
929: a >>= 10;
930: int y = a - CRTC.crtR13GrYCurr[0] & 511;
931: CRTC.crtRasterStamp[y ] = 0;
932: CRTC.crtRasterStamp[y + 512] = 0;
933: y = a - CRTC.crtR13GrYCurr[1] & 511;
934: CRTC.crtRasterStamp[y ] = 0;
935: CRTC.crtRasterStamp[y + 512] = 0;
936: }
937: }
938: @Override protected void mmdWw (int a, int d) throws M68kException {
939: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
940: int i = (a >> 1) & 0x3ffff;
941: GraphicScreen.graM4[0x40000 + i] = (byte) ((d >> 4) & 15);
942: GraphicScreen.graM4[ i] = (byte) ( d & 15);
943: a >>= 10;
944: int y = a - CRTC.crtR13GrYCurr[0] & 511;
945: CRTC.crtRasterStamp[y ] = 0;
946: CRTC.crtRasterStamp[y + 512] = 0;
947: y = a - CRTC.crtR13GrYCurr[1] & 511;
948: CRTC.crtRasterStamp[y ] = 0;
949: CRTC.crtRasterStamp[y + 512] = 0;
950: }
951: @Override protected void mmdWl (int a, int d) throws M68kException {
952: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram * 2;
953: int i0 = ( a >> 1) & 0x3ffff;
954: int i1 = ((a + 2) >> 1) & 0x3ffff;
955: GraphicScreen.graM4[0x40000 + i0] = (byte) ((d >> 20) & 15);
956: GraphicScreen.graM4[ i0] = (byte) ((d >> 16) & 15);
957: GraphicScreen.graM4[0x40000 + i1] = (byte) ((d >> 4) & 15);
958: GraphicScreen.graM4[ i1] = (byte) ( d & 15);
959: int b = (a + 2) >>> 10;
960: int y = b - CRTC.crtR13GrYCurr[0] & 511;
961: CRTC.crtRasterStamp[y ] = 0;
962: CRTC.crtRasterStamp[y + 512] = 0;
963: y = b - CRTC.crtR13GrYCurr[1] & 511;
964: CRTC.crtRasterStamp[y ] = 0;
965: CRTC.crtRasterStamp[y + 512] = 0;
966: a >>>= 10;
967: if (a != b) {
968: y = a - CRTC.crtR13GrYCurr[0] & 511;
969: CRTC.crtRasterStamp[y ] = 0;
970: CRTC.crtRasterStamp[y + 512] = 0;
971: y = a - CRTC.crtR13GrYCurr[1] & 511;
972: CRTC.crtRasterStamp[y ] = 0;
973: CRTC.crtRasterStamp[y + 512] = 0;
974: }
975: }
976: },
977:
978:
979:
980:
981:
982:
983:
984:
985:
986:
987:
988:
989: MMD_GF1 {
990: @Override public String toString () {
991: return Multilingual.mlnJapanese ? "グラフィックス画面 (512 ドット 256 色 ページ 1)" : "Graphics Screen (512 dots 256 colors page 1)";
992: }
993:
994: @Override protected byte mmdPbs (int a) {
995: return (byte) ((a & 1) == 0 ? 0 :
996: GraphicScreen.graM4[0xc0000 + ((a >> 1) & 0x3ffff)] << 4 |
997: GraphicScreen.graM4[0x80000 + ((a >> 1) & 0x3ffff)]);
998: }
999: @Override protected int mmdPbz (int a) {
1000: return ((a & 1) == 0 ? 0 :
1001: GraphicScreen.graM4[0xc0000 + ((a >> 1) & 0x3ffff)] << 4 |
1002: GraphicScreen.graM4[0x80000 + ((a >> 1) & 0x3ffff)]);
1003: }
1004: @Override protected int mmdPws (int a) {
1005: int i = (a >> 1) & 0x3ffff;
1006: return (GraphicScreen.graM4[0xc0000 + i] << 4 |
1007: GraphicScreen.graM4[0x80000 + i]);
1008: }
1009: @Override protected int mmdPwz (int a) {
1010: int i = (a >> 1) & 0x3ffff;
1011: return (GraphicScreen.graM4[0xc0000 + i] << 4 |
1012: GraphicScreen.graM4[0x80000 + i]);
1013: }
1014: @Override protected int mmdPls (int a) {
1015: int i0 = ( a >> 1) & 0x3ffff;
1016: int i1 = ((a + 2) >> 1) & 0x3ffff;
1017: return (GraphicScreen.graM4[0xc0000 + i0] << 20 |
1018: GraphicScreen.graM4[0x80000 + i0] << 16 |
1019: GraphicScreen.graM4[0xc0000 + i1] << 4 |
1020: GraphicScreen.graM4[0x80000 + i1]);
1021: }
1022:
1023: @Override protected byte mmdRbs (int a) throws M68kException {
1024: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
1025: return (byte) ((a & 1) == 0 ? 0 :
1026: GraphicScreen.graM4[0xc0000 + ((a >> 1) & 0x3ffff)] << 4 |
1027: GraphicScreen.graM4[0x80000 + ((a >> 1) & 0x3ffff)]);
1028: }
1029: @Override protected int mmdRbz (int a) throws M68kException {
1030: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
1031: return ((a & 1) == 0 ? 0 :
1032: GraphicScreen.graM4[0xc0000 + ((a >> 1) & 0x3ffff)] << 4 |
1033: GraphicScreen.graM4[0x80000 + ((a >> 1) & 0x3ffff)]);
1034: }
1035: @Override protected int mmdRws (int a) throws M68kException {
1036: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
1037: int i = (a >> 1) & 0x3ffff;
1038: return (GraphicScreen.graM4[0xc0000 + i] << 4 |
1039: GraphicScreen.graM4[0x80000 + i]);
1040: }
1041: @Override protected int mmdRwz (int a) throws M68kException {
1042: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
1043: int i = (a >> 1) & 0x3ffff;
1044: return (GraphicScreen.graM4[0xc0000 + i] << 4 |
1045: GraphicScreen.graM4[0x80000 + i]);
1046: }
1047: @Override protected int mmdRls (int a) throws M68kException {
1048: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram * 2;
1049: int i0 = ( a >> 1) & 0x3ffff;
1050: int i1 = ((a + 2) >> 1) & 0x3ffff;
1051: return (GraphicScreen.graM4[0xc0000 + i0] << 20 |
1052: GraphicScreen.graM4[0x80000 + i0] << 16 |
1053: GraphicScreen.graM4[0xc0000 + i1] << 4 |
1054: GraphicScreen.graM4[0x80000 + i1]);
1055: }
1056:
1057: @Override protected void mmdWb (int a, int d) throws M68kException {
1058: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
1059: if ((a & 1) != 0) {
1060: int i = (a >> 1) & 0x3ffff;
1061: GraphicScreen.graM4[0xc0000 + i] = (byte) ((d >> 4) & 15);
1062: GraphicScreen.graM4[0x80000 + i] = (byte) ( d & 15);
1063: a >>= 10;
1064: int y = a - CRTC.crtR13GrYCurr[2] & 511;
1065: CRTC.crtRasterStamp[y ] = 0;
1066: CRTC.crtRasterStamp[y + 512] = 0;
1067: y = a - CRTC.crtR13GrYCurr[3] & 511;
1068: CRTC.crtRasterStamp[y ] = 0;
1069: CRTC.crtRasterStamp[y + 512] = 0;
1070: }
1071: }
1072: @Override protected void mmdWw (int a, int d) throws M68kException {
1073: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
1074: int i = (a >> 1) & 0x3ffff;
1075: GraphicScreen.graM4[0xc0000 + i] = (byte) ((d >> 4) & 15);
1076: GraphicScreen.graM4[0x80000 + i] = (byte) ( d & 15);
1077: a >>= 10;
1078: int y = a - CRTC.crtR13GrYCurr[2] & 511;
1079: CRTC.crtRasterStamp[y ] = 0;
1080: CRTC.crtRasterStamp[y + 512] = 0;
1081: y = a - CRTC.crtR13GrYCurr[3] & 511;
1082: CRTC.crtRasterStamp[y ] = 0;
1083: CRTC.crtRasterStamp[y + 512] = 0;
1084: }
1085: @Override protected void mmdWl (int a, int d) throws M68kException {
1086: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram * 2;
1087: int i0 = ( a >> 1) & 0x3ffff;
1088: int i1 = ((a + 2) >> 1) & 0x3ffff;
1089: GraphicScreen.graM4[0xc0000 + i0] = (byte) ((d >> 20) & 15);
1090: GraphicScreen.graM4[0x80000 + i0] = (byte) ((d >> 16) & 15);
1091: GraphicScreen.graM4[0xc0000 + i1] = (byte) ((d >> 4) & 15);
1092: GraphicScreen.graM4[0x80000 + i1] = (byte) ( d & 15);
1093: int b = (a + 2) >>> 10;
1094: int y = b - CRTC.crtR13GrYCurr[2] & 511;
1095: CRTC.crtRasterStamp[y ] = 0;
1096: CRTC.crtRasterStamp[y + 512] = 0;
1097: y = b - CRTC.crtR13GrYCurr[3] & 511;
1098: CRTC.crtRasterStamp[y ] = 0;
1099: CRTC.crtRasterStamp[y + 512] = 0;
1100: a >>>= 10;
1101: if (a != b) {
1102: y = a - CRTC.crtR13GrYCurr[2] & 511;
1103: CRTC.crtRasterStamp[y ] = 0;
1104: CRTC.crtRasterStamp[y + 512] = 0;
1105: y = a - CRTC.crtR13GrYCurr[3] & 511;
1106: CRTC.crtRasterStamp[y ] = 0;
1107: CRTC.crtRasterStamp[y + 512] = 0;
1108: }
1109: }
1110: },
1111:
1112:
1113:
1114:
1115:
1116:
1117:
1118:
1119:
1120:
1121:
1122:
1123:
1124:
1125:
1126:
1127:
1128:
1129:
1130:
1131:
1132:
1133:
1134:
1135:
1136:
1137:
1138:
1139:
1140:
1141:
1142:
1143:
1144:
1145:
1146:
1147: MMD_GM2 {
1148: @Override public String toString () {
1149: return Multilingual.mlnJapanese ? "グラフィックス画面 (メモリモード 2)" : "Graphics Screen (memory mode 2)";
1150: }
1151:
1152: @Override protected byte mmdPbs (int a) {
1153: if ((a & 0x00080001) == 0x00000001) {
1154: int i = (a >> 1) & 0x3ffff;
1155: return (byte) (GraphicScreen.graM4[0x40000 + i] << 4 |
1156: GraphicScreen.graM4[ i]);
1157: } else {
1158: return 0x00;
1159: }
1160: }
1161: @Override protected int mmdPbz (int a) {
1162: if ((a & 0x00080001) == 0x00000001) {
1163: int i = (a >> 1) & 0x3ffff;
1164: return (GraphicScreen.graM4[0x40000 + i] << 4 |
1165: GraphicScreen.graM4[ i]);
1166: } else {
1167: return 0x00;
1168: }
1169: }
1170: @Override protected int mmdPws (int a) {
1171: int i = (a >> 1) & 0x3ffff;
1172: if ((a & 0x00080000) == 0x00000000) {
1173: return (GraphicScreen.graM4[0x40000 + i] << 4 |
1174: GraphicScreen.graM4[ i]);
1175: } else {
1176: return (GraphicScreen.graM4[0xc0000 + i] << 4 |
1177: GraphicScreen.graM4[0x80000 + i]);
1178: }
1179: }
1180: @Override protected int mmdPwz (int a) {
1181: int i = (a >> 1) & 0x3ffff;
1182: if ((a & 0x00080000) == 0x00000000) {
1183: return (GraphicScreen.graM4[0x40000 + i] << 4 |
1184: GraphicScreen.graM4[ i]);
1185: } else {
1186: return (GraphicScreen.graM4[0xc0000 + i] << 4 |
1187: GraphicScreen.graM4[0x80000 + i]);
1188: }
1189: }
1190: @Override protected int mmdPls (int a) {
1191: return mmdPws (a) << 16 | mmdPwz (a + 2);
1192: }
1193:
1194: @Override protected byte mmdRbs (int a) throws M68kException {
1195: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
1196: if ((a & 0x00080001) == 0x00000001) {
1197: int i = (a >> 1) & 0x3ffff;
1198: return (byte) (GraphicScreen.graM4[0x40000 + i] << 4 |
1199: GraphicScreen.graM4[ i]);
1200: } else {
1201: return 0x00;
1202: }
1203: }
1204: @Override protected int mmdRbz (int a) throws M68kException {
1205: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
1206: if ((a & 0x00080001) == 0x00000001) {
1207: int i = (a >> 1) & 0x3ffff;
1208: return (GraphicScreen.graM4[0x40000 + i] << 4 |
1209: GraphicScreen.graM4[ i]);
1210: } else {
1211: return 0x00;
1212: }
1213: }
1214: @Override protected int mmdRws (int a) throws M68kException {
1215: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
1216: int i = (a >> 1) & 0x3ffff;
1217: if ((a & 0x00080000) == 0x00000000) {
1218: return (GraphicScreen.graM4[0x40000 + i] << 4 |
1219: GraphicScreen.graM4[ i]);
1220: } else {
1221: return (GraphicScreen.graM4[0xc0000 + i] << 4 |
1222: GraphicScreen.graM4[0x80000 + i]);
1223: }
1224: }
1225: @Override protected int mmdRwz (int a) throws M68kException {
1226: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
1227: int i = (a >> 1) & 0x3ffff;
1228: if ((a & 0x00080000) == 0x00000000) {
1229: return (GraphicScreen.graM4[0x40000 + i] << 4 |
1230: GraphicScreen.graM4[ i]);
1231: } else {
1232: return (GraphicScreen.graM4[0xc0000 + i] << 4 |
1233: GraphicScreen.graM4[0x80000 + i]);
1234: }
1235: }
1236: @Override protected int mmdRls (int a) throws M68kException {
1237: return mmdRws (a) << 16 | mmdRwz (a + 2);
1238: }
1239:
1240: @Override protected void mmdWb (int a, int d) throws M68kException {
1241: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
1242: int i = (a >> 1) & 0x3ffff;
1243: if ((a & 0x00000001) == 0x00000000) {
1244: if (XEiJ.currentMPU < Model.MPU_MC68LC040) {
1245: GraphicScreen.graM4[0xc0000 + i] = (byte) ((d >> 4) & 15);
1246: GraphicScreen.graM4[0x80000 + i] = (byte) ( d & 15);
1247: } else {
1248: GraphicScreen.graM4[0xc0000 + i] = 0;
1249: GraphicScreen.graM4[0x80000 + i] = 0;
1250: }
1251: a >>>= 10;
1252: int y = a - CRTC.crtR13GrYCurr[3] & 511;
1253: CRTC.crtRasterStamp[y ] = 0;
1254: CRTC.crtRasterStamp[y + 512] = 0;
1255: y = a - CRTC.crtR13GrYCurr[2] & 511;
1256: CRTC.crtRasterStamp[y ] = 0;
1257: CRTC.crtRasterStamp[y + 512] = 0;
1258: } else {
1259: GraphicScreen.graM4[0x40000 + i] = (byte) ((d >> 4) & 15);
1260: GraphicScreen.graM4[ i] = (byte) ( d & 15);
1261: a >>>= 10;
1262: int y = a - CRTC.crtR13GrYCurr[1] & 511;
1263: CRTC.crtRasterStamp[y ] = 0;
1264: CRTC.crtRasterStamp[y + 512] = 0;
1265: y = a - CRTC.crtR13GrYCurr[0] & 511;
1266: CRTC.crtRasterStamp[y ] = 0;
1267: CRTC.crtRasterStamp[y + 512] = 0;
1268: }
1269: }
1270: @Override protected void mmdWw (int a, int d) throws M68kException {
1271: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
1272: int i = (a >> 1) & 0x3ffff;
1273: GraphicScreen.graM4[0xc0000 + i] = (byte) ((d >> 4) & 15);
1274: GraphicScreen.graM4[0x80000 + i] = (byte) ( d & 15);
1275: GraphicScreen.graM4[0x40000 + i] = (byte) ((d >> 4) & 15);
1276: GraphicScreen.graM4[ i] = (byte) ( d & 15);
1277: a >>>= 10;
1278: int y = a - CRTC.crtR13GrYCurr[3] & 511;
1279: CRTC.crtRasterStamp[y ] = 0;
1280: CRTC.crtRasterStamp[y + 512] = 0;
1281: y = a - CRTC.crtR13GrYCurr[2] & 511;
1282: CRTC.crtRasterStamp[y ] = 0;
1283: CRTC.crtRasterStamp[y + 512] = 0;
1284: y = a - CRTC.crtR13GrYCurr[1] & 511;
1285: CRTC.crtRasterStamp[y ] = 0;
1286: CRTC.crtRasterStamp[y + 512] = 0;
1287: y = a - CRTC.crtR13GrYCurr[0] & 511;
1288: CRTC.crtRasterStamp[y ] = 0;
1289: CRTC.crtRasterStamp[y + 512] = 0;
1290: }
1291: @Override protected void mmdWl (int a, int d) throws M68kException {
1292: mmdWw (a, d >> 16);
1293: mmdWw (a + 2, d);
1294: }
1295: },
1296:
1297:
1298:
1299:
1300:
1301:
1302:
1303:
1304:
1305:
1306:
1307:
1308:
1309:
1310:
1311:
1312:
1313: MMD_GG0 {
1314: @Override public String toString () {
1315: return Multilingual.mlnJapanese ? "グラフィックス画面 (512 ドット 65536 色)" : "Graphics Screen (512 dots 65536 colors)";
1316: }
1317:
1318: @Override protected byte mmdPbs (int a) {
1319: int i = (a >> 1) & 0x3ffff;
1320: return (byte) ((a & 1) == 0 ?
1321: GraphicScreen.graM4[0xc0000 + i] << 4 |
1322: GraphicScreen.graM4[0x80000 + i] :
1323: GraphicScreen.graM4[0x40000 + i] << 4 |
1324: GraphicScreen.graM4[ i]);
1325: }
1326: @Override protected int mmdPbz (int a) {
1327: int i = (a >> 1) & 0x3ffff;
1328: return ((a & 1) == 0 ?
1329: GraphicScreen.graM4[0xc0000 + i] << 4 |
1330: GraphicScreen.graM4[0x80000 + i] :
1331: GraphicScreen.graM4[0x40000 + i] << 4 |
1332: GraphicScreen.graM4[ i]);
1333: }
1334: @Override protected int mmdPws (int a) {
1335: int i = (a >> 1) & 0x3ffff;
1336: return (short) (GraphicScreen.graM4[0xc0000 + i] << 12 |
1337: GraphicScreen.graM4[0x80000 + i] << 8 |
1338: GraphicScreen.graM4[0x40000 + i] << 4 |
1339: GraphicScreen.graM4[ i]);
1340: }
1341: @Override protected int mmdPwz (int a) {
1342: int i = (a >> 1) & 0x3ffff;
1343: return (GraphicScreen.graM4[0xc0000 + i] << 12 |
1344: GraphicScreen.graM4[0x80000 + i] << 8 |
1345: GraphicScreen.graM4[0x40000 + i] << 4 |
1346: GraphicScreen.graM4[ i]);
1347: }
1348: @Override protected int mmdPls (int a) {
1349: int i0 = ( a >> 1) & 0x3ffff;
1350: int i1 = ((a + 2) >> 1) & 0x3ffff;
1351: return (GraphicScreen.graM4[0xc0000 + i0] << 28 |
1352: GraphicScreen.graM4[0x80000 + i0] << 24 |
1353: GraphicScreen.graM4[0x40000 + i0] << 20 |
1354: GraphicScreen.graM4[ i0] << 16 |
1355: GraphicScreen.graM4[0xc0000 + i1] << 12 |
1356: GraphicScreen.graM4[0x80000 + i1] << 8 |
1357: GraphicScreen.graM4[0x40000 + i1] << 4 |
1358: GraphicScreen.graM4[ i1]);
1359: }
1360:
1361: @Override protected byte mmdRbs (int a) throws M68kException {
1362: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
1363: int i = (a >> 1) & 0x3ffff;
1364: return (byte) ((a & 1) == 0 ?
1365: GraphicScreen.graM4[0xc0000 + i] << 4 |
1366: GraphicScreen.graM4[0x80000 + i] :
1367: GraphicScreen.graM4[0x40000 + i] << 4 |
1368: GraphicScreen.graM4[ i]);
1369: }
1370: @Override protected int mmdRbz (int a) throws M68kException {
1371: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
1372: int i = (a >> 1) & 0x3ffff;
1373: return ((a & 1) == 0 ?
1374: GraphicScreen.graM4[0xc0000 + i] << 4 |
1375: GraphicScreen.graM4[0x80000 + i] :
1376: GraphicScreen.graM4[0x40000 + i] << 4 |
1377: GraphicScreen.graM4[ i]);
1378: }
1379: @Override protected int mmdRws (int a) throws M68kException {
1380: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
1381: int i = (a >> 1) & 0x3ffff;
1382: return (short) (GraphicScreen.graM4[0xc0000 + i] << 12 |
1383: GraphicScreen.graM4[0x80000 + i] << 8 |
1384: GraphicScreen.graM4[0x40000 + i] << 4 |
1385: GraphicScreen.graM4[ i]);
1386: }
1387: @Override protected int mmdRwz (int a) throws M68kException {
1388: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
1389: int i = (a >> 1) & 0x3ffff;
1390: return (GraphicScreen.graM4[0xc0000 + i] << 12 |
1391: GraphicScreen.graM4[0x80000 + i] << 8 |
1392: GraphicScreen.graM4[0x40000 + i] << 4 |
1393: GraphicScreen.graM4[ i]);
1394: }
1395: @Override protected int mmdRls (int a) throws M68kException {
1396: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram * 2;
1397: int i0 = ( a >> 1) & 0x3ffff;
1398: int i1 = ((a + 2) >> 1) & 0x3ffff;
1399: return (GraphicScreen.graM4[0xc0000 + i0] << 28 |
1400: GraphicScreen.graM4[0x80000 + i0] << 24 |
1401: GraphicScreen.graM4[0x40000 + i0] << 20 |
1402: GraphicScreen.graM4[ i0] << 16 |
1403: GraphicScreen.graM4[0xc0000 + i1] << 12 |
1404: GraphicScreen.graM4[0x80000 + i1] << 8 |
1405: GraphicScreen.graM4[0x40000 + i1] << 4 |
1406: GraphicScreen.graM4[ i1]);
1407: }
1408:
1409: @Override protected void mmdWb (int a, int d) throws M68kException {
1410: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
1411: int i = (a >> 1) & 0x3ffff;
1412: if ((a & 1) == 0) {
1413: GraphicScreen.graM4[0xc0000 + i] = (byte) ((d >> 4) & 15);
1414: GraphicScreen.graM4[0x80000 + i] = (byte) ( d & 15);
1415: a >>= 10;
1416: int y = a - CRTC.crtR13GrYCurr[2] & 511;
1417: CRTC.crtRasterStamp[y ] = 0;
1418: CRTC.crtRasterStamp[y + 512] = 0;
1419: y = a - CRTC.crtR13GrYCurr[3] & 511;
1420: CRTC.crtRasterStamp[y ] = 0;
1421: CRTC.crtRasterStamp[y + 512] = 0;
1422: } else {
1423: GraphicScreen.graM4[0x40000 + i] = (byte) ((d >> 4) & 15);
1424: GraphicScreen.graM4[ i] = (byte) ( d & 15);
1425: a >>= 10;
1426: int y = a - CRTC.crtR13GrYCurr[0] & 511;
1427: CRTC.crtRasterStamp[y ] = 0;
1428: CRTC.crtRasterStamp[y + 512] = 0;
1429: y = a - CRTC.crtR13GrYCurr[1] & 511;
1430: CRTC.crtRasterStamp[y ] = 0;
1431: CRTC.crtRasterStamp[y + 512] = 0;
1432: }
1433: }
1434: @Override protected void mmdWw (int a, int d) throws M68kException {
1435: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
1436: int i = (a >> 1) & 0x3ffff;
1437: GraphicScreen.graM4[0xc0000 + i] = (byte) ((d >> 12) & 15);
1438: GraphicScreen.graM4[0x80000 + i] = (byte) ((d >> 8) & 15);
1439: GraphicScreen.graM4[0x40000 + i] = (byte) ((d >> 4) & 15);
1440: GraphicScreen.graM4[ i] = (byte) ( d & 15);
1441: a >>= 10;
1442: int y = a - CRTC.crtR13GrYCurr[0] & 511;
1443: CRTC.crtRasterStamp[y ] = 0;
1444: CRTC.crtRasterStamp[y + 512] = 0;
1445: y = a - CRTC.crtR13GrYCurr[1] & 511;
1446: CRTC.crtRasterStamp[y ] = 0;
1447: CRTC.crtRasterStamp[y + 512] = 0;
1448: y = a - CRTC.crtR13GrYCurr[2] & 511;
1449: CRTC.crtRasterStamp[y ] = 0;
1450: CRTC.crtRasterStamp[y + 512] = 0;
1451: y = a - CRTC.crtR13GrYCurr[3] & 511;
1452: CRTC.crtRasterStamp[y ] = 0;
1453: CRTC.crtRasterStamp[y + 512] = 0;
1454: }
1455: @Override protected void mmdWl (int a, int d) throws M68kException {
1456: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram * 2;
1457: int i0 = ( a >> 1) & 0x3ffff;
1458: int i1 = ((a + 2) >> 1) & 0x3ffff;
1459: GraphicScreen.graM4[0xc0000 + i0] = (byte) (d >>> 28);
1460: GraphicScreen.graM4[0x80000 + i0] = (byte) ((d >> 24) & 15);
1461: GraphicScreen.graM4[0x40000 + i0] = (byte) ((d >> 20) & 15);
1462: GraphicScreen.graM4[ i0] = (byte) ((d >> 16) & 15);
1463: GraphicScreen.graM4[0xc0000 + i1] = (byte) ((char) d >> 12);
1464: GraphicScreen.graM4[0x80000 + i1] = (byte) ((d >> 8) & 15);
1465: GraphicScreen.graM4[0x40000 + i1] = (byte) ((d >> 4) & 15);
1466: GraphicScreen.graM4[ i1] = (byte) ( d & 15);
1467: int b = (a + 2) >>> 10;
1468: int y = b - CRTC.crtR13GrYCurr[0] & 511;
1469: CRTC.crtRasterStamp[y ] = 0;
1470: CRTC.crtRasterStamp[y + 512] = 0;
1471: y = b - CRTC.crtR13GrYCurr[1] & 511;
1472: CRTC.crtRasterStamp[y ] = 0;
1473: CRTC.crtRasterStamp[y + 512] = 0;
1474: y = b - CRTC.crtR13GrYCurr[2] & 511;
1475: CRTC.crtRasterStamp[y ] = 0;
1476: CRTC.crtRasterStamp[y + 512] = 0;
1477: y = b - CRTC.crtR13GrYCurr[3] & 511;
1478: CRTC.crtRasterStamp[y ] = 0;
1479: CRTC.crtRasterStamp[y + 512] = 0;
1480: a >>>= 10;
1481: if (a != b) {
1482: y = a - CRTC.crtR13GrYCurr[0] & 511;
1483: CRTC.crtRasterStamp[y ] = 0;
1484: CRTC.crtRasterStamp[y + 512] = 0;
1485: y = a - CRTC.crtR13GrYCurr[1] & 511;
1486: CRTC.crtRasterStamp[y ] = 0;
1487: CRTC.crtRasterStamp[y + 512] = 0;
1488: y = a - CRTC.crtR13GrYCurr[2] & 511;
1489: CRTC.crtRasterStamp[y ] = 0;
1490: CRTC.crtRasterStamp[y + 512] = 0;
1491: y = a - CRTC.crtR13GrYCurr[3] & 511;
1492: CRTC.crtRasterStamp[y ] = 0;
1493: CRTC.crtRasterStamp[y + 512] = 0;
1494: }
1495: }
1496: },
1497:
1498:
1499:
1500:
1501:
1502:
1503:
1504:
1505:
1506:
1507: MMD_GH0 {
1508: @Override public String toString () {
1509: return Multilingual.mlnJapanese ? "グラフィックス画面 (1024 ドット 16 色)" : "Graphics Screen (1024 dots 16 colors)";
1510: }
1511:
1512: @Override protected byte mmdPbs (int a) {
1513: return ((a & 1) == 0 ? 0 :
1514: GraphicScreen.graM4[((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00)]);
1515: }
1516: @Override protected int mmdPbz (int a) {
1517: return ((a & 1) == 0 ? 0 :
1518: GraphicScreen.graM4[((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00)]);
1519: }
1520: @Override protected int mmdPws (int a) {
1521: return GraphicScreen.graM4[((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00)];
1522: }
1523: @Override protected int mmdPwz (int a) {
1524: return GraphicScreen.graM4[((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00)];
1525: }
1526: @Override protected int mmdPls (int a) {
1527: int i0 = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1528: a += 2;
1529: int i1 = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1530: return (GraphicScreen.graM4[i0] << 16 |
1531: GraphicScreen.graM4[i1]);
1532: }
1533:
1534: @Override protected byte mmdRbs (int a) throws M68kException {
1535: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
1536: return ((a & 1) == 0 ? 0 :
1537: GraphicScreen.graM4[((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00)]);
1538: }
1539: @Override protected int mmdRbz (int a) throws M68kException {
1540: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
1541: return ((a & 1) == 0 ? 0 :
1542: GraphicScreen.graM4[((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00)]);
1543: }
1544: @Override protected int mmdRws (int a) throws M68kException {
1545: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
1546: return GraphicScreen.graM4[((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00)];
1547: }
1548: @Override protected int mmdRwz (int a) throws M68kException {
1549: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
1550: return GraphicScreen.graM4[((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00)];
1551: }
1552: @Override protected int mmdRls (int a) throws M68kException {
1553: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram * 2;
1554: int i0 = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1555: a += 2;
1556: int i1 = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1557: return (GraphicScreen.graM4[i0] << 16 |
1558: GraphicScreen.graM4[i1]);
1559: }
1560:
1561: @Override protected void mmdWb (int a, int d) throws M68kException {
1562: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
1563: if ((a & 1) != 0) {
1564: CRTC.crtRasterStamp[(a >> 11) - CRTC.crtR13GrYCurr[0] & 1023] = 0;
1565: GraphicScreen.graM4[((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00)] = (byte) (d & 15);
1566: }
1567: }
1568: @Override protected void mmdWw (int a, int d) throws M68kException {
1569: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
1570: CRTC.crtRasterStamp[(a >> 11) - CRTC.crtR13GrYCurr[0] & 1023] = 0;
1571: GraphicScreen.graM4[((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00)] = (byte) (d & 15);
1572: }
1573: @Override protected void mmdWl (int a, int d) throws M68kException {
1574: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram * 2;
1575: CRTC.crtRasterStamp[(a >> 11) - CRTC.crtR13GrYCurr[0] & 1023] = 0;
1576: GraphicScreen.graM4[((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00)] = (byte) ((d >> 16) & 15);
1577: a += 2;
1578: CRTC.crtRasterStamp[(a >> 11) - CRTC.crtR13GrYCurr[0] & 1023] = 0;
1579: GraphicScreen.graM4[((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00)] = (byte) ( d & 15);
1580: }
1581: },
1582:
1583:
1584:
1585:
1586:
1587:
1588:
1589:
1590:
1591:
1592:
1593:
1594: MMD_GI0 {
1595: @Override public String toString () {
1596: return Multilingual.mlnJapanese ? "グラフィックス画面 (1024 ドット 256 色)" : "Graphics Screen (1024 dots 256 colors)";
1597: }
1598:
1599: @Override protected byte mmdPbs (int a) {
1600: int i = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1601: return (byte) ((a & 1) == 0 ? 0 :
1602: GraphicScreen.graM4[0x100000 + i] << 4 |
1603: GraphicScreen.graM4[ i]);
1604: }
1605: @Override protected int mmdPbz (int a) {
1606: int i = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1607: return ((a & 1) == 0 ? 0 :
1608: GraphicScreen.graM4[0x100000 + i] << 4 |
1609: GraphicScreen.graM4[ i]);
1610: }
1611: @Override protected int mmdPws (int a) {
1612: int i = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1613: return (GraphicScreen.graM4[0x100000 + i] << 4 |
1614: GraphicScreen.graM4[ i]);
1615: }
1616: @Override protected int mmdPwz (int a) {
1617: int i = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1618: return (GraphicScreen.graM4[0x100000 + i] << 4 |
1619: GraphicScreen.graM4[ i]);
1620: }
1621: @Override protected int mmdPls (int a) {
1622: int i0 = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1623: a += 2;
1624: int i1 = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1625: return (GraphicScreen.graM4[0x100000 + i0] << 20 |
1626: GraphicScreen.graM4[ i0] << 16 |
1627: GraphicScreen.graM4[0x100000 + i1] << 4 |
1628: GraphicScreen.graM4[ i1]);
1629: }
1630:
1631: @Override protected byte mmdRbs (int a) throws M68kException {
1632: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
1633: int i = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1634: return (byte) ((a & 1) == 0 ? 0 :
1635: GraphicScreen.graM4[0x100000 + i] << 4 |
1636: GraphicScreen.graM4[ i]);
1637: }
1638: @Override protected int mmdRbz (int a) throws M68kException {
1639: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
1640: int i = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1641: return ((a & 1) == 0 ? 0 :
1642: GraphicScreen.graM4[0x100000 + i] << 4 |
1643: GraphicScreen.graM4[ i]);
1644: }
1645: @Override protected int mmdRws (int a) throws M68kException {
1646: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
1647: int i = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1648: return (GraphicScreen.graM4[0x100000 + i] << 4 |
1649: GraphicScreen.graM4[ i]);
1650: }
1651: @Override protected int mmdRwz (int a) throws M68kException {
1652: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
1653: int i = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1654: return (GraphicScreen.graM4[0x100000 + i] << 4 |
1655: GraphicScreen.graM4[ i]);
1656: }
1657: @Override protected int mmdRls (int a) throws M68kException {
1658: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram * 2;
1659: int i0 = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1660: a += 2;
1661: int i1 = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1662: return (GraphicScreen.graM4[0x100000 + i0] << 20 |
1663: GraphicScreen.graM4[ i0] << 16 |
1664: GraphicScreen.graM4[0x100000 + i1] << 4 |
1665: GraphicScreen.graM4[ i1]);
1666: }
1667:
1668: @Override protected void mmdWb (int a, int d) throws M68kException {
1669: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
1670: if ((a & 1) != 0) {
1671: CRTC.crtRasterStamp[(a >> 11) - CRTC.crtR13GrYCurr[0] & 1023] = 0;
1672: int i = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1673: GraphicScreen.graM4[0x100000 + i] = (byte) ((d >> 4) & 15);
1674: GraphicScreen.graM4[ i] = (byte) ( d & 15);
1675: }
1676: }
1677: @Override protected void mmdWw (int a, int d) throws M68kException {
1678: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
1679: CRTC.crtRasterStamp[(a >> 11) - CRTC.crtR13GrYCurr[0] & 1023] = 0;
1680: int i = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1681: GraphicScreen.graM4[0x100000 + i] = (byte) ((d >> 4) & 15);
1682: GraphicScreen.graM4[ i] = (byte) ( d & 15);
1683: }
1684: @Override protected void mmdWl (int a, int d) throws M68kException {
1685: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram * 2;
1686: CRTC.crtRasterStamp[(a >> 11) - CRTC.crtR13GrYCurr[0] & 1023] = 0;
1687: int i0 = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1688: a += 2;
1689: CRTC.crtRasterStamp[(a >> 11) - CRTC.crtR13GrYCurr[0] & 1023] = 0;
1690: int i1 = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1691: GraphicScreen.graM4[0x100000 + i0] = (byte) ((d >> 20) & 15);
1692: GraphicScreen.graM4[ i0] = (byte) ((d >> 16) & 15);
1693: GraphicScreen.graM4[0x100000 + i1] = (byte) ((d >> 4) & 15);
1694: GraphicScreen.graM4[ i1] = (byte) ( d & 15);
1695: }
1696: },
1697:
1698:
1699:
1700:
1701:
1702:
1703:
1704:
1705:
1706:
1707:
1708:
1709:
1710:
1711:
1712:
1713:
1714: MMD_GJ0 {
1715: @Override public String toString () {
1716: return Multilingual.mlnJapanese ? "グラフィックス画面 (1024 ドット 65536 色)" : "Graphics Screen (1024 dots 65536 colors)";
1717: }
1718:
1719: @Override protected byte mmdPbs (int a) {
1720: int i = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1721: return (byte) ((a & 1) == 0 ?
1722: GraphicScreen.graM4[0x300000 + i] << 4 |
1723: GraphicScreen.graM4[0x200000 + i] :
1724: GraphicScreen.graM4[0x100000 + i] << 4 |
1725: GraphicScreen.graM4[ i]);
1726: }
1727: @Override protected int mmdPbz (int a) {
1728: int i = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1729: return ((a & 1) == 0 ?
1730: GraphicScreen.graM4[0x300000 + i] << 4 |
1731: GraphicScreen.graM4[0x200000 + i] :
1732: GraphicScreen.graM4[0x100000 + i] << 4 |
1733: GraphicScreen.graM4[ i]);
1734: }
1735: @Override protected int mmdPws (int a) {
1736: int i = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1737: return (short) (GraphicScreen.graM4[0x300000 + i] << 12 |
1738: GraphicScreen.graM4[0x200000 + i] << 8 |
1739: GraphicScreen.graM4[0x100000 + i] << 4 |
1740: GraphicScreen.graM4[ i]);
1741: }
1742: @Override protected int mmdPwz (int a) {
1743: int i = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1744: return (GraphicScreen.graM4[0x300000 + i] << 12 |
1745: GraphicScreen.graM4[0x200000 + i] << 8 |
1746: GraphicScreen.graM4[0x100000 + i] << 4 |
1747: GraphicScreen.graM4[ i]);
1748: }
1749: @Override protected int mmdPls (int a) {
1750: int i0 = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1751: a += 2;
1752: int i1 = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1753: return (GraphicScreen.graM4[0x300000 + i0] << 28 |
1754: GraphicScreen.graM4[0x200000 + i0] << 24 |
1755: GraphicScreen.graM4[0x100000 + i0] << 20 |
1756: GraphicScreen.graM4[ i0] << 16 |
1757: GraphicScreen.graM4[0x300000 + i1] << 12 |
1758: GraphicScreen.graM4[0x200000 + i1] << 8 |
1759: GraphicScreen.graM4[0x100000 + i1] << 4 |
1760: GraphicScreen.graM4[ i1]);
1761: }
1762:
1763: @Override protected byte mmdRbs (int a) throws M68kException {
1764: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
1765: int i = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1766: return (byte) ((a & 1) == 0 ?
1767: GraphicScreen.graM4[0x300000 + i] << 4 |
1768: GraphicScreen.graM4[0x200000 + i] :
1769: GraphicScreen.graM4[0x100000 + i] << 4 |
1770: GraphicScreen.graM4[ i]);
1771: }
1772: @Override protected int mmdRbz (int a) throws M68kException {
1773: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
1774: int i = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1775: return ((a & 1) == 0 ?
1776: GraphicScreen.graM4[0x300000 + i] << 4 |
1777: GraphicScreen.graM4[0x200000 + i] :
1778: GraphicScreen.graM4[0x100000 + i] << 4 |
1779: GraphicScreen.graM4[ i]);
1780: }
1781: @Override protected int mmdRws (int a) throws M68kException {
1782: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
1783: int i = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1784: return (short) (GraphicScreen.graM4[0x300000 + i] << 12 |
1785: GraphicScreen.graM4[0x200000 + i] << 8 |
1786: GraphicScreen.graM4[0x100000 + i] << 4 |
1787: GraphicScreen.graM4[ i]);
1788: }
1789: @Override protected int mmdRwz (int a) throws M68kException {
1790: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
1791: int i = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1792: return (GraphicScreen.graM4[0x300000 + i] << 12 |
1793: GraphicScreen.graM4[0x200000 + i] << 8 |
1794: GraphicScreen.graM4[0x100000 + i] << 4 |
1795: GraphicScreen.graM4[ i]);
1796: }
1797: @Override protected int mmdRls (int a) throws M68kException {
1798: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram * 2;
1799: int i0 = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1800: a += 2;
1801: int i1 = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1802: return (GraphicScreen.graM4[0x300000 + i0] << 28 |
1803: GraphicScreen.graM4[0x200000 + i0] << 24 |
1804: GraphicScreen.graM4[0x100000 + i0] << 20 |
1805: GraphicScreen.graM4[ i0] << 16 |
1806: GraphicScreen.graM4[0x300000 + i1] << 12 |
1807: GraphicScreen.graM4[0x200000 + i1] << 8 |
1808: GraphicScreen.graM4[0x100000 + i1] << 4 |
1809: GraphicScreen.graM4[ i1]);
1810: }
1811:
1812: @Override protected void mmdWb (int a, int d) throws M68kException {
1813: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
1814: CRTC.crtRasterStamp[(a >> 11) - CRTC.crtR13GrYCurr[0] & 1023] = 0;
1815: int i = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1816: if ((a & 1) == 0) {
1817: GraphicScreen.graM4[0x300000 + i] = (byte) ((d >> 4) & 15);
1818: GraphicScreen.graM4[0x200000 + i] = (byte) ( d & 15);
1819: } else {
1820: GraphicScreen.graM4[0x100000 + i] = (byte) ((d >> 4) & 15);
1821: GraphicScreen.graM4[ i] = (byte) ( d & 15);
1822: }
1823: }
1824: @Override protected void mmdWw (int a, int d) throws M68kException {
1825: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
1826: CRTC.crtRasterStamp[(a >> 11) - CRTC.crtR13GrYCurr[0] & 1023] = 0;
1827: int i = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1828: GraphicScreen.graM4[0x300000 + i] = (byte) ((char) d >> 12);
1829: GraphicScreen.graM4[0x200000 + i] = (byte) ((d >> 8) & 15);
1830: GraphicScreen.graM4[0x100000 + i] = (byte) ((d >> 4) & 15);
1831: GraphicScreen.graM4[ i] = (byte) ( d & 15);
1832: }
1833: @Override protected void mmdWl (int a, int d) throws M68kException {
1834: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram * 2;
1835: CRTC.crtRasterStamp[(a >> 11) - CRTC.crtR13GrYCurr[0] & 1023] = 0;
1836: int i0 = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1837: a += 2;
1838: CRTC.crtRasterStamp[(a >> 11) - CRTC.crtR13GrYCurr[0] & 1023] = 0;
1839: int i1 = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1840: GraphicScreen.graM4[0x300000 + i0] = (byte) (d >>> 28);
1841: GraphicScreen.graM4[0x200000 + i0] = (byte) ((d >> 24) & 15);
1842: GraphicScreen.graM4[0x100000 + i0] = (byte) ((d >> 20) & 15);
1843: GraphicScreen.graM4[ i0] = (byte) ((d >> 16) & 15);
1844: GraphicScreen.graM4[0x300000 + i1] = (byte) ((char) d >> 12);
1845: GraphicScreen.graM4[0x200000 + i1] = (byte) ((d >> 8) & 15);
1846: GraphicScreen.graM4[0x100000 + i1] = (byte) ((d >> 4) & 15);
1847: GraphicScreen.graM4[ i1] = (byte) ( d & 15);
1848: }
1849: },
1850:
1851:
1852:
1853: MMD_TXT {
1854: @Override public String toString () {
1855: return Multilingual.mlnJapanese ? "テキスト画面" : "Text Screen";
1856: }
1857:
1858: @Override protected byte mmdPbs (int a) {
1859: a &= XEiJ.BUS_MOTHER_MASK;
1860: return MainMemory.mmrM8[a];
1861: }
1862: @Override protected int mmdPbz (int a) {
1863: a &= XEiJ.BUS_MOTHER_MASK;
1864: return MainMemory.mmrM8[a] & 0xff;
1865: }
1866: @Override protected int mmdPws (int a) {
1867: a &= XEiJ.BUS_MOTHER_MASK;
1868: if (MainMemory.MMR_USE_BYTE_BUFFER) {
1869: return MainMemory.mmrBuffer.getShort (a);
1870: } else {
1871: return MainMemory.mmrM8[a] << 8 | (MainMemory.mmrM8[a + 1] & 0xff);
1872: }
1873: }
1874: @Override protected int mmdPwz (int a) {
1875: a &= XEiJ.BUS_MOTHER_MASK;
1876: if (MainMemory.MMR_USE_BYTE_BUFFER) {
1877: return MainMemory.mmrBuffer.getChar (a);
1878: } else {
1879: return (char) (MainMemory.mmrM8[a] << 8 | (MainMemory.mmrM8[a + 1] & 0xff));
1880: }
1881: }
1882: @Override protected int mmdPls (int a) {
1883: a &= XEiJ.BUS_MOTHER_MASK;
1884: if (MainMemory.MMR_USE_BYTE_BUFFER) {
1885: return MainMemory.mmrBuffer.getInt (a);
1886: } else {
1887: return MainMemory.mmrM8[a] << 24 | (MainMemory.mmrM8[a + 1] & 0xff) << 16 | (char) (MainMemory.mmrM8[a + 2] << 8 | (MainMemory.mmrM8[a + 3] & 0xff));
1888: }
1889: }
1890:
1891: @Override protected byte mmdRbs (int a) throws M68kException {
1892: XEiJ.mpuClockTime += XEiJ.busWaitTime.tvram;
1893: a &= XEiJ.BUS_MOTHER_MASK;
1894: return MainMemory.mmrM8[a];
1895: }
1896: @Override protected int mmdRbz (int a) throws M68kException {
1897: XEiJ.mpuClockTime += XEiJ.busWaitTime.tvram;
1898: a &= XEiJ.BUS_MOTHER_MASK;
1899: return MainMemory.mmrM8[a] & 0xff;
1900: }
1901: @Override protected int mmdRws (int a) throws M68kException {
1902: XEiJ.mpuClockTime += XEiJ.busWaitTime.tvram;
1903: a &= XEiJ.BUS_MOTHER_MASK;
1904: if (MainMemory.MMR_USE_BYTE_BUFFER) {
1905: return MainMemory.mmrBuffer.getShort (a);
1906: } else {
1907: return MainMemory.mmrM8[a] << 8 | (MainMemory.mmrM8[a + 1] & 0xff);
1908: }
1909: }
1910: @Override protected int mmdRwz (int a) throws M68kException {
1911: XEiJ.mpuClockTime += XEiJ.busWaitTime.tvram;
1912: a &= XEiJ.BUS_MOTHER_MASK;
1913: if (MainMemory.MMR_USE_BYTE_BUFFER) {
1914: return MainMemory.mmrBuffer.getChar (a);
1915: } else {
1916: return (char) (MainMemory.mmrM8[a] << 8 | (MainMemory.mmrM8[a + 1] & 0xff));
1917: }
1918: }
1919: @Override protected int mmdRls (int a) throws M68kException {
1920: XEiJ.mpuClockTime += XEiJ.busWaitTime.tvram * 2;
1921: a &= XEiJ.BUS_MOTHER_MASK;
1922: if (MainMemory.MMR_USE_BYTE_BUFFER) {
1923: return MainMemory.mmrBuffer.getInt (a);
1924: } else {
1925: return MainMemory.mmrM8[a] << 24 | (MainMemory.mmrM8[a + 1] & 0xff) << 16 | (char) (MainMemory.mmrM8[a + 2] << 8 | (MainMemory.mmrM8[a + 3] & 0xff));
1926: }
1927: }
1928:
1929: @Override protected void mmdWb (int a, int d) throws M68kException {
1930: XEiJ.mpuClockTime += XEiJ.busWaitTime.tvram;
1931: a &= XEiJ.BUS_MOTHER_MASK;
1932: int x;
1933: if (CRTC.crtSimAccess) {
1934: a &= 0x00e1ffff;
1935: if (CRTC.crtBitMask) {
1936: d &= ~(x = CRTC.crtR23Mask >> ((~a & 1) << 3));
1937: if (CRTC.crtSimPlane0) {
1938: MainMemory.mmrM8[a ] = (byte) (MainMemory.mmrM8[a ] & x | d);
1939: }
1940: if (CRTC.crtSimPlane1) {
1941: MainMemory.mmrM8[a + 0x00020000] = (byte) (MainMemory.mmrM8[a + 0x00020000] & x | d);
1942: }
1943: if (CRTC.crtSimPlane2) {
1944: MainMemory.mmrM8[a + 0x00040000] = (byte) (MainMemory.mmrM8[a + 0x00040000] & x | d);
1945: }
1946: if (CRTC.crtSimPlane3) {
1947: MainMemory.mmrM8[a + 0x00060000] = (byte) (MainMemory.mmrM8[a + 0x00060000] & x | d);
1948: }
1949: } else {
1950: if (CRTC.crtSimPlane0) {
1951: MainMemory.mmrM8[a ] = (byte) d;
1952: }
1953: if (CRTC.crtSimPlane1) {
1954: MainMemory.mmrM8[a + 0x00020000] = (byte) d;
1955: }
1956: if (CRTC.crtSimPlane2) {
1957: MainMemory.mmrM8[a + 0x00040000] = (byte) d;
1958: }
1959: if (CRTC.crtSimPlane3) {
1960: MainMemory.mmrM8[a + 0x00060000] = (byte) d;
1961: }
1962: }
1963: } else if (CRTC.crtBitMask) {
1964: x = CRTC.crtR23Mask >> ((~a & 1) << 3);
1965: MainMemory.mmrM8[a] = (byte) (MainMemory.mmrM8[a] & x | d & ~x);
1966: } else {
1967: MainMemory.mmrM8[a] = (byte) d;
1968: }
1969:
1970: a = ((a & 0x0001ffff) >> 7) - CRTC.crtR11TxYCurr & 1020;
1971: CRTC.crtRasterStamp[a ] = 0;
1972: CRTC.crtRasterStamp[a + 1] = 0;
1973: CRTC.crtRasterStamp[a + 2] = 0;
1974: CRTC.crtRasterStamp[a + 3] = 0;
1975: }
1976: @Override protected void mmdWw (int a, int d) throws M68kException {
1977: XEiJ.mpuClockTime += XEiJ.busWaitTime.tvram;
1978: a &= XEiJ.BUS_MOTHER_MASK;
1979: int e;
1980: int x;
1981: int y;
1982: if (CRTC.crtSimAccess) {
1983: a &= 0x00e1ffff;
1984: if (CRTC.crtBitMask) {
1985: e = d >> 8 & ~(y = (x = CRTC.crtR23Mask) >> 8);
1986: d &= ~x;
1987: if (CRTC.crtSimPlane0) {
1988: MainMemory.mmrM8[a ] = (byte) (MainMemory.mmrM8[a ] & y | e);
1989: MainMemory.mmrM8[a + 0x00000001] = (byte) (MainMemory.mmrM8[a + 0x00000001] & x | d);
1990: }
1991: if (CRTC.crtSimPlane1) {
1992: MainMemory.mmrM8[a + 0x00020000] = (byte) (MainMemory.mmrM8[a + 0x00020000] & y | e);
1993: MainMemory.mmrM8[a + 0x00020001] = (byte) (MainMemory.mmrM8[a + 0x00020001] & x | d);
1994: }
1995: if (CRTC.crtSimPlane2) {
1996: MainMemory.mmrM8[a + 0x00040000] = (byte) (MainMemory.mmrM8[a + 0x00040000] & y | e);
1997: MainMemory.mmrM8[a + 0x00040001] = (byte) (MainMemory.mmrM8[a + 0x00040001] & x | d);
1998: }
1999: if (CRTC.crtSimPlane3) {
2000: MainMemory.mmrM8[a + 0x00060000] = (byte) (MainMemory.mmrM8[a + 0x00060000] & y | e);
2001: MainMemory.mmrM8[a + 0x00060001] = (byte) (MainMemory.mmrM8[a + 0x00060001] & x | d);
2002: }
2003: } else {
2004: e = d >> 8;
2005: if (CRTC.crtSimPlane0) {
2006: MainMemory.mmrM8[a ] = (byte) e;
2007: MainMemory.mmrM8[a + 0x00000001] = (byte) d;
2008: }
2009: if (CRTC.crtSimPlane1) {
2010: MainMemory.mmrM8[a + 0x00020000] = (byte) e;
2011: MainMemory.mmrM8[a + 0x00020001] = (byte) d;
2012: }
2013: if (CRTC.crtSimPlane2) {
2014: MainMemory.mmrM8[a + 0x00040000] = (byte) e;
2015: MainMemory.mmrM8[a + 0x00040001] = (byte) d;
2016: }
2017: if (CRTC.crtSimPlane3) {
2018: MainMemory.mmrM8[a + 0x00060000] = (byte) e;
2019: MainMemory.mmrM8[a + 0x00060001] = (byte) d;
2020: }
2021: }
2022: } else if (CRTC.crtBitMask) {
2023: y = (x = CRTC.crtR23Mask) >> 8;
2024: MainMemory.mmrM8[a ] = (byte) (MainMemory.mmrM8[a ] & y | (d >> 8) & ~y);
2025: MainMemory.mmrM8[a + 1] = (byte) (MainMemory.mmrM8[a + 1] & x | d & ~x);
2026: } else {
2027: if (MainMemory.MMR_USE_BYTE_BUFFER) {
2028: MainMemory.mmrBuffer.putShort (a, (short) d);
2029: } else {
2030: MainMemory.mmrM8[a ] = (byte) (d >> 8);
2031: MainMemory.mmrM8[a + 1] = (byte) d;
2032: }
2033: }
2034:
2035: a = ((a & 0x0001ffff) >> 7) - CRTC.crtR11TxYCurr & 1020;
2036: CRTC.crtRasterStamp[a ] = 0;
2037: CRTC.crtRasterStamp[a + 1] = 0;
2038: CRTC.crtRasterStamp[a + 2] = 0;
2039: CRTC.crtRasterStamp[a + 3] = 0;
2040: }
2041: @Override protected void mmdWl (int a, int d) throws M68kException {
2042: XEiJ.mpuClockTime += XEiJ.busWaitTime.tvram * 2;
2043: a &= XEiJ.BUS_MOTHER_MASK;
2044: int e;
2045: int f;
2046: int g;
2047: int x;
2048: int y;
2049: if (CRTC.crtSimAccess) {
2050: a &= 0x00e1ffff;
2051: if (CRTC.crtBitMask) {
2052: g = d >> 24 & ~(y = (x = CRTC.crtR23Mask) >> 8);
2053: f = d >> 16 & ~x;
2054: e = d >> 8 & ~y;
2055: d &= ~x;
2056: if (CRTC.crtSimPlane0) {
2057: MainMemory.mmrM8[a ] = (byte) (MainMemory.mmrM8[a ] & y | g);
2058: MainMemory.mmrM8[a + 0x00000001] = (byte) (MainMemory.mmrM8[a + 0x00000001] & x | f);
2059: MainMemory.mmrM8[a + 0x00000002] = (byte) (MainMemory.mmrM8[a + 0x00000002] & y | e);
2060: MainMemory.mmrM8[a + 0x00000003] = (byte) (MainMemory.mmrM8[a + 0x00000003] & x | d);
2061: }
2062: if (CRTC.crtSimPlane1) {
2063: MainMemory.mmrM8[a + 0x00020000] = (byte) (MainMemory.mmrM8[a + 0x00020000] & y | g);
2064: MainMemory.mmrM8[a + 0x00020001] = (byte) (MainMemory.mmrM8[a + 0x00020001] & x | f);
2065: MainMemory.mmrM8[a + 0x00020002] = (byte) (MainMemory.mmrM8[a + 0x00020002] & y | e);
2066: MainMemory.mmrM8[a + 0x00020003] = (byte) (MainMemory.mmrM8[a + 0x00020003] & x | d);
2067: }
2068: if (CRTC.crtSimPlane2) {
2069: MainMemory.mmrM8[a + 0x00040000] = (byte) (MainMemory.mmrM8[a + 0x00040000] & y | g);
2070: MainMemory.mmrM8[a + 0x00040001] = (byte) (MainMemory.mmrM8[a + 0x00040001] & x | f);
2071: MainMemory.mmrM8[a + 0x00040002] = (byte) (MainMemory.mmrM8[a + 0x00040002] & y | e);
2072: MainMemory.mmrM8[a + 0x00040003] = (byte) (MainMemory.mmrM8[a + 0x00040003] & x | d);
2073: }
2074: if (CRTC.crtSimPlane3) {
2075: MainMemory.mmrM8[a + 0x00060000] = (byte) (MainMemory.mmrM8[a + 0x00060000] & y | g);
2076: MainMemory.mmrM8[a + 0x00060001] = (byte) (MainMemory.mmrM8[a + 0x00060001] & x | f);
2077: MainMemory.mmrM8[a + 0x00060002] = (byte) (MainMemory.mmrM8[a + 0x00060002] & y | e);
2078: MainMemory.mmrM8[a + 0x00060003] = (byte) (MainMemory.mmrM8[a + 0x00060003] & x | d);
2079: }
2080: } else {
2081: g = d >> 24;
2082: f = d >> 16;
2083: e = d >> 8;
2084: if (CRTC.crtSimPlane0) {
2085: MainMemory.mmrM8[a ] = (byte) g;
2086: MainMemory.mmrM8[a + 0x00000001] = (byte) f;
2087: MainMemory.mmrM8[a + 0x00000002] = (byte) e;
2088: MainMemory.mmrM8[a + 0x00000003] = (byte) d;
2089: }
2090: if (CRTC.crtSimPlane1) {
2091: MainMemory.mmrM8[a + 0x00020000] = (byte) g;
2092: MainMemory.mmrM8[a + 0x00020001] = (byte) f;
2093: MainMemory.mmrM8[a + 0x00020002] = (byte) e;
2094: MainMemory.mmrM8[a + 0x00020003] = (byte) d;
2095: }
2096: if (CRTC.crtSimPlane2) {
2097: MainMemory.mmrM8[a + 0x00040000] = (byte) g;
2098: MainMemory.mmrM8[a + 0x00040001] = (byte) f;
2099: MainMemory.mmrM8[a + 0x00040002] = (byte) e;
2100: MainMemory.mmrM8[a + 0x00040003] = (byte) d;
2101: }
2102: if (CRTC.crtSimPlane3) {
2103: MainMemory.mmrM8[a + 0x00060000] = (byte) g;
2104: MainMemory.mmrM8[a + 0x00060001] = (byte) f;
2105: MainMemory.mmrM8[a + 0x00060002] = (byte) e;
2106: MainMemory.mmrM8[a + 0x00060003] = (byte) d;
2107: }
2108: }
2109: } else if (CRTC.crtBitMask) {
2110: y = (x = CRTC.crtR23Mask) >> 8;
2111: MainMemory.mmrM8[a ] = (byte) (MainMemory.mmrM8[a ] & y | (d >> 24) & ~y);
2112: MainMemory.mmrM8[a + 1] = (byte) (MainMemory.mmrM8[a + 1] & x | (d >> 16) & ~x);
2113: MainMemory.mmrM8[a + 2] = (byte) (MainMemory.mmrM8[a + 1] & y | (d >> 8) & ~y);
2114: MainMemory.mmrM8[a + 3] = (byte) (MainMemory.mmrM8[a + 1] & x | d & ~x);
2115: } else {
2116: if (MainMemory.MMR_USE_BYTE_BUFFER) {
2117: MainMemory.mmrBuffer.putInt (a, d);
2118: } else {
2119: MainMemory.mmrM8[a ] = (byte) (d >> 24);
2120: MainMemory.mmrM8[a + 1] = (byte) (d >> 16);
2121: MainMemory.mmrM8[a + 2] = (byte) (d >> 8);
2122: MainMemory.mmrM8[a + 3] = (byte) d;
2123: }
2124: }
2125:
2126: int b = ((a & 0x0001ffff) >> 7) - CRTC.crtR11TxYCurr & 1020;
2127: CRTC.crtRasterStamp[b ] = 0;
2128: CRTC.crtRasterStamp[b + 1] = 0;
2129: CRTC.crtRasterStamp[b + 2] = 0;
2130: CRTC.crtRasterStamp[b + 3] = 0;
2131: a = ((a + 2 & 0x0001ffff) >> 7) - CRTC.crtR11TxYCurr & 1020;
2132: if (a != b) {
2133: CRTC.crtRasterStamp[a ] = 0;
2134: CRTC.crtRasterStamp[a + 1] = 0;
2135: CRTC.crtRasterStamp[a + 2] = 0;
2136: CRTC.crtRasterStamp[a + 3] = 0;
2137: }
2138: }
2139: },
2140:
2141:
2142:
2143:
2144:
2145:
2146:
2147:
2148:
2149:
2150:
2151:
2152:
2153: MMD_CRT {
2154: @Override public String toString () {
2155: return Multilingual.mlnJapanese ? "CRT コントローラ" : "CRT Controller";
2156: }
2157:
2158: @Override protected int mmdRbz (int a) throws M68kException {
2159: XEiJ.mpuClockTime += XEiJ.busWaitTime.crtc;
2160: int aa = a & 0x07ff;
2161: if (aa < 0x0400) {
2162: aa &= 0x003f;
2163: switch (aa) {
2164:
2165:
2166:
2167:
2168:
2169:
2170:
2171:
2172:
2173:
2174:
2175:
2176:
2177:
2178:
2179:
2180:
2181:
2182:
2183:
2184:
2185:
2186:
2187:
2188:
2189:
2190:
2191:
2192:
2193:
2194:
2195:
2196:
2197:
2198:
2199:
2200:
2201:
2202:
2203:
2204:
2205:
2206:
2207:
2208:
2209:
2210:
2211:
2212:
2213:
2214:
2215:
2216:
2217:
2218:
2219:
2220:
2221:
2222: case 0x0028:
2223: return (CRTC.crtTextStorage << 4 |
2224: CRTC.crtGraphicStorage << 3 |
2225: CRTC.crtMemoryModePort);
2226: case 0x0029:
2227: return (CRTC.crtHighResoPort << 4 |
2228: CRTC.crtVResoPort << 2 |
2229: CRTC.crtHResoPort);
2230: case 0x002a:
2231: return ((CRTC.crtBitMask ? 0b00000010 : 0) |
2232: (CRTC.crtSimAccess ? 0b00000001 : 0));
2233: case 0x002b:
2234: return ((CRTC.crtSimPlane3 ? 0b10000000 : 0) |
2235: (CRTC.crtSimPlane2 ? 0b01000000 : 0) |
2236: (CRTC.crtSimPlane1 ? 0b00100000 : 0) |
2237: (CRTC.crtSimPlane0 ? 0b00010000 : 0) |
2238: (CRTC.crtCCPlane3 ? 0b00001000 : 0) |
2239: (CRTC.crtCCPlane2 ? 0b00000100 : 0) |
2240: (CRTC.crtCCPlane1 ? 0b00000010 : 0) |
2241: (CRTC.crtCCPlane0 ? 0b00000001 : 0));
2242:
2243:
2244:
2245:
2246:
2247:
2248:
2249:
2250:
2251:
2252:
2253:
2254:
2255:
2256:
2257:
2258:
2259:
2260:
2261:
2262:
2263:
2264:
2265:
2266:
2267:
2268:
2269:
2270:
2271: default:
2272: return 0x00;
2273:
2274:
2275: }
2276: } else {
2277: aa &= 0xff;
2278: if (aa < 0x80) {
2279: return super.mmdRbz (a);
2280: } else {
2281: aa &= 0x01;
2282: if (aa == 0) {
2283: return 0;
2284: } else {
2285: return ((CRTC.crtRasterCopyOn ? 8 : 0) |
2286: (CRTC.crtClearFrames != 0 ? 2 : 0));
2287: }
2288: }
2289: }
2290: }
2291: @Override protected int mmdRwz (int a) throws M68kException {
2292: XEiJ.mpuClockTime += XEiJ.busWaitTime.crtc;
2293: int aa = a & 0x07ff;
2294: if (aa < 0x0400) {
2295: aa &= 0x003f;
2296: switch (aa) {
2297:
2298:
2299:
2300:
2301:
2302:
2303:
2304:
2305:
2306:
2307:
2308:
2309:
2310:
2311:
2312:
2313:
2314:
2315:
2316:
2317:
2318:
2319:
2320:
2321:
2322:
2323:
2324:
2325:
2326:
2327:
2328:
2329:
2330:
2331: case 0x0028:
2332: return (CRTC.crtTextStorage << 12 |
2333: CRTC.crtGraphicStorage << 11 |
2334: CRTC.crtMemoryModePort << 8 |
2335: CRTC.crtHighResoPort << 4 |
2336: CRTC.crtVResoPort << 2 |
2337: CRTC.crtHResoPort);
2338: case 0x002a:
2339: return ((CRTC.crtBitMask ? 0b00000010_00000000 : 0) |
2340: (CRTC.crtSimAccess ? 0b00000001_00000000 : 0) |
2341: (CRTC.crtSimPlane3 ? 0b00000000_10000000 : 0) |
2342: (CRTC.crtSimPlane2 ? 0b00000000_01000000 : 0) |
2343: (CRTC.crtSimPlane1 ? 0b00000000_00100000 : 0) |
2344: (CRTC.crtSimPlane0 ? 0b00000000_00010000 : 0) |
2345: (CRTC.crtCCPlane3 ? 0b00000000_00001000 : 0) |
2346: (CRTC.crtCCPlane2 ? 0b00000000_00000100 : 0) |
2347: (CRTC.crtCCPlane1 ? 0b00000000_00000010 : 0) |
2348: (CRTC.crtCCPlane0 ? 0b00000000_00000001 : 0));
2349:
2350:
2351:
2352:
2353:
2354:
2355:
2356:
2357:
2358:
2359:
2360:
2361: default:
2362: return 0x0000;
2363: }
2364: } else {
2365: aa &= 0xff;
2366: if (aa < 0x80) {
2367: return super.mmdRbz (a);
2368: } else {
2369: return ((CRTC.crtRasterCopyOn ? 8 : 0) |
2370: (CRTC.crtClearFrames != 0 ? 2 : 0));
2371: }
2372: }
2373: }
2374: @Override protected int mmdRls (int a) throws M68kException {
2375: return mmdRwz (a) << 16 | mmdRwz (a + 2);
2376: }
2377:
2378: @Override protected void mmdWb (int a, int d) throws M68kException {
2379: XEiJ.mpuClockTime += XEiJ.busWaitTime.crtc;
2380: int aa = a & 0x07ff;
2381: if (aa < 0x0400) {
2382: aa &= 0x003f;
2383: switch (aa) {
2384: case 0x0001:
2385: CRTC.crtR00HFrontEndPort = (d & 0xff) | (CRTC.crtR00Bit0Zero ? 0x00 : 0x01);
2386: {
2387: int curr = CRTC.crtR00HFrontEndMask == 0 ? CRTC.crtR00HFrontEndPort : CRTC.crtR00HFrontEndTest;
2388: if (CRTC.crtR00HFrontEndCurr != curr) {
2389: CRTC.crtR00HFrontEndCurr = curr;
2390: CRTC.crtRestart ();
2391: }
2392: }
2393: return;
2394: case 0x0003:
2395: CRTC.crtR01HSyncEndPort = d & 0xff;
2396: {
2397: int curr = CRTC.crtR01HSyncEndMask == 0 ? CRTC.crtR01HSyncEndPort : CRTC.crtR01HSyncEndTest;
2398: if (CRTC.crtR01HSyncEndCurr != curr) {
2399: CRTC.crtR01HSyncEndCurr = curr;
2400: CRTC.crtRestart ();
2401: }
2402: }
2403: return;
2404: case 0x0005:
2405: CRTC.crtR02HBackEndPort = d & 0xff;
2406: {
2407: int curr = CRTC.crtR02HBackEndMask == 0 ? CRTC.crtR02HBackEndPort : CRTC.crtR02HBackEndTest;
2408: if (CRTC.crtR02HBackEndCurr != curr) {
2409: CRTC.crtR02HBackEndCurr = curr;
2410: CRTC.crtRestart ();
2411: }
2412: }
2413: return;
2414: case 0x0007:
2415: CRTC.crtR03HDispEndPort = d & 0xff;
2416: {
2417: int curr = CRTC.crtR03HDispEndMask == 0 ? CRTC.crtR03HDispEndPort : CRTC.crtR03HDispEndTest;
2418: if (CRTC.crtR03HDispEndCurr != curr) {
2419: CRTC.crtR03HDispEndCurr = curr;
2420: CRTC.crtRestart ();
2421: }
2422: }
2423: return;
2424: case 0x0008:
2425: CRTC.crtR04VFrontEndPort = (d & (CRTC.crtVerticalMask >> 8)) << 8 | (CRTC.crtR04VFrontEndPort & 0xff);
2426: {
2427: int curr = CRTC.crtR04VFrontEndMask == 0 ? CRTC.crtR04VFrontEndPort : CRTC.crtR04VFrontEndTest;
2428: if (CRTC.crtR04VFrontEndCurr != curr) {
2429: CRTC.crtR04VFrontEndCurr = curr;
2430: if (CRTC.CRT_RASTER_HASH_ON) {
2431: CRTC.crtUpdateRasterHash ();
2432: }
2433: CRTC.crtRestart ();
2434: }
2435: }
2436: return;
2437: case 0x0009:
2438: CRTC.crtR04VFrontEndPort = (CRTC.crtR04VFrontEndPort & ~0xff) | (d & 0xff);
2439: {
2440: int curr = CRTC.crtR04VFrontEndMask == 0 ? CRTC.crtR04VFrontEndPort : CRTC.crtR04VFrontEndTest;
2441: if (CRTC.crtR04VFrontEndCurr != curr) {
2442: CRTC.crtR04VFrontEndCurr = curr;
2443: if (CRTC.CRT_RASTER_HASH_ON) {
2444: CRTC.crtUpdateRasterHash ();
2445: }
2446: CRTC.crtRestart ();
2447: }
2448: }
2449: return;
2450: case 0x000a:
2451: CRTC.crtR05VSyncEndPort = (d & (CRTC.crtVerticalMask >> 8)) << 8 | (CRTC.crtR05VSyncEndPort & 0xff);
2452: {
2453: int curr = CRTC.crtR05VSyncEndMask == 0 ? CRTC.crtR05VSyncEndPort : CRTC.crtR05VSyncEndTest;
2454: if (CRTC.crtR05VSyncEndCurr != curr) {
2455: CRTC.crtR05VSyncEndCurr = curr;
2456: CRTC.crtRestart ();
2457: }
2458: }
2459: return;
2460: case 0x000b:
2461: CRTC.crtR05VSyncEndPort = (CRTC.crtR05VSyncEndPort & ~0xff) | (d & 0xff);
2462: {
2463: int curr = CRTC.crtR05VSyncEndMask == 0 ? CRTC.crtR05VSyncEndPort : CRTC.crtR05VSyncEndTest;
2464: if (CRTC.crtR05VSyncEndCurr != curr) {
2465: CRTC.crtR05VSyncEndCurr = curr;
2466: CRTC.crtRestart ();
2467: }
2468: }
2469: return;
2470: case 0x000c:
2471: CRTC.crtR06VBackEndPort = (d & (CRTC.crtVerticalMask >> 8)) << 8 | (CRTC.crtR06VBackEndPort & 0xff);
2472: {
2473: int curr = CRTC.crtR06VBackEndMask == 0 ? CRTC.crtR06VBackEndPort : CRTC.crtR06VBackEndTest;
2474: if (CRTC.crtR06VBackEndCurr != curr) {
2475: CRTC.crtR06VBackEndCurr = curr;
2476: CRTC.crtVDispStart = curr + 1;
2477: if (CRTC.CRT_RASTER_HASH_ON) {
2478: CRTC.crtUpdateRasterHash ();
2479: }
2480: CRTC.crtRestart ();
2481: }
2482: }
2483: return;
2484: case 0x000d:
2485: CRTC.crtR06VBackEndPort = (CRTC.crtR06VBackEndPort & ~0xff) | (d & 0xff);
2486: {
2487: int curr = CRTC.crtR06VBackEndMask == 0 ? CRTC.crtR06VBackEndPort : CRTC.crtR06VBackEndTest;
2488: if (CRTC.crtR06VBackEndCurr != curr) {
2489: CRTC.crtR06VBackEndCurr = curr;
2490: CRTC.crtVDispStart = curr + 1;
2491: if (CRTC.CRT_RASTER_HASH_ON) {
2492: CRTC.crtUpdateRasterHash ();
2493: }
2494: CRTC.crtRestart ();
2495: }
2496: }
2497: return;
2498: case 0x000e:
2499: CRTC.crtR07VDispEndPort = (d & (CRTC.crtVerticalMask >> 8)) << 8 | (CRTC.crtR07VDispEndPort & 0xff);
2500: {
2501: int curr = CRTC.crtR07VDispEndMask == 0 ? CRTC.crtR07VDispEndPort : CRTC.crtR07VDispEndTest;
2502: if (CRTC.crtR07VDispEndCurr != curr) {
2503: CRTC.crtR07VDispEndCurr = curr;
2504: CRTC.crtVIdleStart = curr + 1;
2505: if (CRTC.CRT_RASTER_HASH_ON) {
2506: CRTC.crtUpdateRasterHash ();
2507: }
2508: CRTC.crtRestart ();
2509: }
2510: }
2511: return;
2512: case 0x000f:
2513: CRTC.crtR07VDispEndPort = (CRTC.crtR07VDispEndPort & ~0xff) | (d & 0xff);
2514: {
2515: int curr = CRTC.crtR07VDispEndMask == 0 ? CRTC.crtR07VDispEndPort : CRTC.crtR07VDispEndTest;
2516: if (CRTC.crtR07VDispEndCurr != curr) {
2517: CRTC.crtR07VDispEndCurr = curr;
2518: CRTC.crtVIdleStart = curr + 1;
2519: if (CRTC.CRT_RASTER_HASH_ON) {
2520: CRTC.crtUpdateRasterHash ();
2521: }
2522: CRTC.crtRestart ();
2523: }
2524: }
2525: return;
2526: case 0x0011:
2527: d &= 0xff;
2528: if (CRTC.crtR08Adjust != d) {
2529: CRTC.crtR08Adjust = d;
2530: CRTC.crtRestart ();
2531: }
2532: return;
2533: case 0x0012:
2534: CRTC.crtR09IRQRasterPort = (d & (CRTC.crtVerticalMask >> 8)) << 8 | (CRTC.crtR09IRQRasterPort & 0xff);
2535: {
2536: int curr = CRTC.crtR09IRQRasterMask == 0 ? CRTC.crtR09IRQRasterPort : CRTC.crtR09IRQRasterTest;
2537: if (CRTC.crtR09IRQRasterCurr != curr) {
2538: CRTC.crtR09IRQRasterCurr = curr;
2539: if (CRTC.CRT_RASTER_HASH_ON) {
2540: CRTC.crtUpdateRasterHash ();
2541: }
2542: if (RasterBreakPoint.RBP_ON) {
2543: RasterBreakPoint.rbpCheckIRQ ();
2544: }
2545: }
2546: }
2547: return;
2548: case 0x0013:
2549: CRTC.crtR09IRQRasterPort = (CRTC.crtR09IRQRasterPort & ~0xff) | (d & 0xff);
2550: {
2551: int curr = CRTC.crtR09IRQRasterMask == 0 ? CRTC.crtR09IRQRasterPort : CRTC.crtR09IRQRasterTest;
2552: if (CRTC.crtR09IRQRasterCurr != curr) {
2553: CRTC.crtR09IRQRasterCurr = curr;
2554: if (CRTC.CRT_RASTER_HASH_ON) {
2555: CRTC.crtUpdateRasterHash ();
2556: }
2557: if (RasterBreakPoint.RBP_ON) {
2558: RasterBreakPoint.rbpCheckIRQ ();
2559: }
2560: }
2561: }
2562: return;
2563: case 0x0014:
2564: CRTC.crtR10TxXPort = (d & 0x03) << 8 | (CRTC.crtR10TxXPort & 0xff);
2565: {
2566: int curr = CRTC.crtR10TxXMask == 0 ? CRTC.crtR10TxXPort : CRTC.crtR10TxXTest;
2567: if (CRTC.crtR10TxXCurr != curr) {
2568: CRTC.crtR10TxXCurr = curr;
2569: CRTC.crtAllStamp += 2;
2570: }
2571: }
2572: return;
2573: case 0x0015:
2574: CRTC.crtR10TxXPort = (CRTC.crtR10TxXPort & ~0xff) | (d & 0xff);
2575: {
2576: int curr = CRTC.crtR10TxXMask == 0 ? CRTC.crtR10TxXPort : CRTC.crtR10TxXTest;
2577: if (CRTC.crtR10TxXCurr != curr) {
2578: CRTC.crtR10TxXCurr = curr;
2579: CRTC.crtAllStamp += 2;
2580: }
2581: }
2582: return;
2583: case 0x0016:
2584: CRTC.crtR11TxYPort = (d & 0x03) << 8 | (CRTC.crtR11TxYPort & 0xff);
2585: {
2586: int curr = CRTC.crtR11TxYMask == 0 ? CRTC.crtR11TxYPort : CRTC.crtR11TxYTest;
2587: if (CRTC.crtR11TxYCurr != curr) {
2588: CRTC.crtR11TxYCurr = curr;
2589:
2590: }
2591: }
2592: return;
2593: case 0x0017:
2594: CRTC.crtR11TxYPort = (CRTC.crtR11TxYPort & ~0xff) | (d & 0xff);
2595: {
2596: int curr = CRTC.crtR11TxYMask == 0 ? CRTC.crtR11TxYPort : CRTC.crtR11TxYTest;
2597: if (CRTC.crtR11TxYCurr != curr) {
2598: CRTC.crtR11TxYCurr = curr;
2599:
2600: }
2601: }
2602: return;
2603: case 0x0018:
2604: case 0x001c:
2605: case 0x0020:
2606: case 0x0024:
2607: {
2608: int p = (aa - 0x0018) >> 2;
2609: CRTC.crtR12GrXPort[p] = (d & (p == 0 ? 0x03 : 0x01)) << 8 | (CRTC.crtR12GrXPort[p] & 0xff);
2610: int curr = CRTC.crtR12GrXMask[p] == 0 ? CRTC.crtR12GrXPort[p] : CRTC.crtR12GrXTest[p];
2611: if (CRTC.crtR12GrXCurr[p] != curr) {
2612: CRTC.crtR12GrXCurr[p] = curr;
2613: CRTC.crtAllStamp += 2;
2614: }
2615: }
2616: return;
2617: case 0x0019:
2618: case 0x001d:
2619: case 0x0021:
2620: case 0x0025:
2621: {
2622: int p = (aa - 0x0018) >> 2;
2623: CRTC.crtR12GrXPort[p] = (CRTC.crtR12GrXPort[p] & ~0xff) | (d & 0xff);
2624: int curr = CRTC.crtR12GrXMask[p] == 0 ? CRTC.crtR12GrXPort[p] : CRTC.crtR12GrXTest[p];
2625: if (CRTC.crtR12GrXCurr[p] != curr) {
2626: CRTC.crtR12GrXCurr[p] = curr;
2627: CRTC.crtAllStamp += 2;
2628: }
2629: }
2630: return;
2631: case 0x001a:
2632: case 0x001e:
2633: case 0x0022:
2634: case 0x0026:
2635: {
2636: int p = (aa - 0x0018) >> 2;
2637: CRTC.crtR13GrYPort[p] = (d & (p == 0 ? 0x03 : 0x01)) << 8 | (CRTC.crtR13GrYPort[p] & 0xff);
2638: int curr = CRTC.crtR13GrYMask[p] == 0 ? CRTC.crtR13GrYPort[p] : CRTC.crtR13GrYTest[p];
2639: if (CRTC.crtR13GrYCurr[p] != curr) {
2640: CRTC.crtR13GrYCurr[p] = curr;
2641:
2642: }
2643: }
2644: return;
2645: case 0x001b:
2646: case 0x001f:
2647: case 0x0023:
2648: case 0x0027:
2649: {
2650: int p = (aa - 0x0018) >> 2;
2651: CRTC.crtR13GrYPort[p] = (CRTC.crtR13GrYPort[p] & ~0xff) | (d & 0xff);
2652: int curr = CRTC.crtR13GrYMask[p] == 0 ? CRTC.crtR13GrYPort[p] : CRTC.crtR13GrYTest[p];
2653: if (CRTC.crtR13GrYCurr[p] != curr) {
2654: CRTC.crtR13GrYCurr[p] = curr;
2655:
2656: }
2657: }
2658: return;
2659: case 0x0028:
2660: CRTC.crtSetMemoryMode (d >> 4, d >> 3, d);
2661: return;
2662: case 0x0029:
2663: CRTC.crtHighResoPort = d >>> 4 & 1;
2664: CRTC.crtVResoPort = d >>> 2 & 3;
2665: CRTC.crtHResoPort = d & 3;
2666: SpriteScreen.sprAccessible = SpriteScreen.spr768x512 || (d & 0b10010) != 0b10010;
2667: int highResoCurr = CRTC.crtHighResoMask == 0 ? CRTC.crtHighResoPort : CRTC.crtHighResoTest;
2668: int vResoCurr = CRTC.crtVResoMask == 0 ? CRTC.crtVResoPort : CRTC.crtVResoTest;
2669: int hResoCurr = CRTC.crtHResoMask == 0 ? CRTC.crtHResoPort : CRTC.crtHResoTest;
2670: if (CRTC.crtHighResoCurr != highResoCurr ||
2671: CRTC.crtVResoCurr != vResoCurr ||
2672: CRTC.crtHResoCurr != hResoCurr) {
2673: CRTC.crtHighResoCurr = highResoCurr;
2674: CRTC.crtVResoCurr = vResoCurr;
2675: CRTC.crtHResoCurr = hResoCurr;
2676: CRTC.crtRestart ();
2677: }
2678: return;
2679: case 0x002a:
2680: CRTC.crtBitMask = XEiJ.TEST_BIT_1_SHIFT ? d << 31 - 1 < 0 : (d & 2) != 0;
2681: CRTC.crtSimAccess = XEiJ.TEST_BIT_0_SHIFT ? d << 31 - 0 < 0 : (d & 1) != 0;
2682: return;
2683: case 0x002b:
2684: CRTC.crtSimPlane3 = (byte) d < 0;
2685: CRTC.crtSimPlane2 = d << 25 < 0;
2686: CRTC.crtSimPlane1 = d << 26 < 0;
2687: CRTC.crtSimPlane0 = d << 27 < 0;
2688: CRTC.crtCCPlane3 = XEiJ.TEST_BIT_3_SHIFT ? d << 31 - 3 < 0 : (d & 8) != 0;
2689: CRTC.crtCCPlane2 = XEiJ.TEST_BIT_2_SHIFT ? d << 31 - 2 < 0 : (d & 4) != 0;
2690: CRTC.crtCCPlane1 = XEiJ.TEST_BIT_1_SHIFT ? d << 31 - 1 < 0 : (d & 2) != 0;
2691: CRTC.crtCCPlane0 = XEiJ.TEST_BIT_0_SHIFT ? d << 31 - 0 < 0 : (d & 1) != 0;
2692: return;
2693: case 0x002c:
2694: CRTC.crtR22SrcBlock = d & 0xff;
2695: return;
2696: case 0x002d:
2697: CRTC.crtR22DstBlock = d & 0xff;
2698: return;
2699: case 0x002e:
2700: CRTC.crtR23Mask = (d & 0xff) << 8 | (CRTC.crtR23Mask & 0xff);
2701: return;
2702: case 0x002f:
2703: CRTC.crtR23Mask = (CRTC.crtR23Mask & ~0xff) | (d & 0xff);
2704: return;
2705:
2706:
2707:
2708:
2709:
2710:
2711:
2712:
2713:
2714:
2715:
2716:
2717:
2718:
2719:
2720:
2721:
2722:
2723:
2724:
2725:
2726: default:
2727: return;
2728: }
2729: } else {
2730: aa &= 0xff;
2731: if (aa < 0x80) {
2732: super.mmdWb (a, d);
2733: } else {
2734: aa &= 0x01;
2735: if (aa == 0) {
2736: return;
2737: } else {
2738: boolean rasterCopyOn = (d & 8) != 0;
2739: if (CRTC.crtRasterCopyOn != rasterCopyOn) {
2740: CRTC.crtRasterCopyOn = rasterCopyOn;
2741: if (CRTC.CRT_RASTER_HASH_ON) {
2742: CRTC.crtUpdateRasterHash ();
2743: }
2744: }
2745: if (CRTC.crtClearFrames == 0) {
2746: CRTC.crtClearStandby = (d & 2) != 0;
2747: }
2748: return;
2749: }
2750: }
2751: }
2752: }
2753: @Override protected void mmdWw (int a, int d) throws M68kException {
2754: XEiJ.mpuClockTime += XEiJ.busWaitTime.crtc;
2755: int aa = a & 0x07ff;
2756: if (aa < 0x0400) {
2757: aa &= 0x003f;
2758: switch (aa) {
2759: case 0x0000:
2760: CRTC.crtR00HFrontEndPort = (d & 0xff) | (CRTC.crtR00Bit0Zero ? 0x00 : 0x01);
2761: {
2762: int curr = CRTC.crtR00HFrontEndMask == 0 ? CRTC.crtR00HFrontEndPort : CRTC.crtR00HFrontEndTest;
2763: if (CRTC.crtR00HFrontEndCurr != curr) {
2764: CRTC.crtR00HFrontEndCurr = curr;
2765: CRTC.crtRestart ();
2766: }
2767: }
2768: return;
2769: case 0x0002:
2770: CRTC.crtR01HSyncEndPort = d & 0xff;
2771: {
2772: int curr = CRTC.crtR01HSyncEndMask == 0 ? CRTC.crtR01HSyncEndPort : CRTC.crtR01HSyncEndTest;
2773: if (CRTC.crtR01HSyncEndCurr != curr) {
2774: CRTC.crtR01HSyncEndCurr = curr;
2775: CRTC.crtRestart ();
2776: }
2777: }
2778: return;
2779: case 0x0004:
2780: CRTC.crtR02HBackEndPort = d & 0xff;
2781: {
2782: int curr = CRTC.crtR02HBackEndMask == 0 ? CRTC.crtR02HBackEndPort : CRTC.crtR02HBackEndTest;
2783: if (CRTC.crtR02HBackEndCurr != curr) {
2784: CRTC.crtR02HBackEndCurr = curr;
2785: CRTC.crtRestart ();
2786: }
2787: }
2788: return;
2789: case 0x0006:
2790: CRTC.crtR03HDispEndPort = d & 0xff;
2791: {
2792: int curr = CRTC.crtR03HDispEndMask == 0 ? CRTC.crtR03HDispEndPort : CRTC.crtR03HDispEndTest;
2793: if (CRTC.crtR03HDispEndCurr != curr) {
2794: CRTC.crtR03HDispEndCurr = curr;
2795: CRTC.crtRestart ();
2796: }
2797: }
2798: return;
2799: case 0x0008:
2800: CRTC.crtR04VFrontEndPort = d & CRTC.crtVerticalMask;
2801: {
2802: int curr = CRTC.crtR04VFrontEndMask == 0 ? CRTC.crtR04VFrontEndPort : CRTC.crtR04VFrontEndTest;
2803: if (CRTC.crtR04VFrontEndCurr != curr) {
2804: CRTC.crtR04VFrontEndCurr = curr;
2805: if (CRTC.CRT_RASTER_HASH_ON) {
2806: CRTC.crtUpdateRasterHash ();
2807: }
2808: CRTC.crtRestart ();
2809: }
2810: }
2811: return;
2812: case 0x000a:
2813: CRTC.crtR05VSyncEndPort = d & CRTC.crtVerticalMask;
2814: {
2815: int curr = CRTC.crtR05VSyncEndMask == 0 ? CRTC.crtR05VSyncEndPort : CRTC.crtR05VSyncEndTest;
2816: if (CRTC.crtR05VSyncEndCurr != curr) {
2817: CRTC.crtR05VSyncEndCurr = curr;
2818: CRTC.crtRestart ();
2819: }
2820: }
2821: return;
2822: case 0x000c:
2823: CRTC.crtR06VBackEndPort = d & CRTC.crtVerticalMask;
2824: {
2825: int curr = CRTC.crtR06VBackEndMask == 0 ? CRTC.crtR06VBackEndPort : CRTC.crtR06VBackEndTest;
2826: if (CRTC.crtR06VBackEndCurr != curr) {
2827: CRTC.crtR06VBackEndCurr = curr;
2828: CRTC.crtVDispStart = curr + 1;
2829: if (CRTC.CRT_RASTER_HASH_ON) {
2830: CRTC.crtUpdateRasterHash ();
2831: }
2832: CRTC.crtRestart ();
2833: }
2834: }
2835: return;
2836: case 0x000e:
2837: CRTC.crtR07VDispEndPort = d & CRTC.crtVerticalMask;
2838: {
2839: int curr = CRTC.crtR07VDispEndMask == 0 ? CRTC.crtR07VDispEndPort : CRTC.crtR07VDispEndTest;
2840: if (CRTC.crtR07VDispEndCurr != curr) {
2841: CRTC.crtR07VDispEndCurr = curr;
2842: CRTC.crtVIdleStart = curr + 1;
2843: if (CRTC.CRT_RASTER_HASH_ON) {
2844: CRTC.crtUpdateRasterHash ();
2845: }
2846: CRTC.crtRestart ();
2847: }
2848: }
2849: return;
2850: case 0x0010:
2851: d &= 0xff;
2852: if (CRTC.crtR08Adjust != d) {
2853: CRTC.crtR08Adjust = d;
2854: CRTC.crtRestart ();
2855: }
2856: return;
2857: case 0x0012:
2858: CRTC.crtR09IRQRasterPort = d & CRTC.crtVerticalMask;
2859: {
2860: int curr = CRTC.crtR09IRQRasterMask == 0 ? CRTC.crtR09IRQRasterPort : CRTC.crtR09IRQRasterTest;
2861: if (CRTC.crtR09IRQRasterCurr != curr) {
2862: CRTC.crtR09IRQRasterCurr = curr;
2863: if (CRTC.CRT_RASTER_HASH_ON) {
2864: CRTC.crtUpdateRasterHash ();
2865: }
2866: if (RasterBreakPoint.RBP_ON) {
2867: RasterBreakPoint.rbpCheckIRQ ();
2868: }
2869: }
2870: }
2871: return;
2872: case 0x0014:
2873: CRTC.crtR10TxXPort = d & 0x03ff;
2874: {
2875: int curr = CRTC.crtR10TxXMask == 0 ? CRTC.crtR10TxXPort : CRTC.crtR10TxXTest;
2876: if (CRTC.crtR10TxXCurr != curr) {
2877: CRTC.crtR10TxXCurr = curr;
2878: CRTC.crtAllStamp += 2;
2879: }
2880: }
2881: return;
2882: case 0x0016:
2883: CRTC.crtR11TxYPort = d & 0x03ff;
2884: {
2885: int curr = CRTC.crtR11TxYMask == 0 ? CRTC.crtR11TxYPort : CRTC.crtR11TxYTest;
2886: if (CRTC.crtR11TxYCurr != curr) {
2887: CRTC.crtR11TxYCurr = curr;
2888:
2889: }
2890: }
2891: return;
2892: case 0x0018:
2893: case 0x001c:
2894: case 0x0020:
2895: case 0x0024:
2896: {
2897: int p = (aa - 0x0018) >> 2;
2898: CRTC.crtR12GrXPort[p] = d & (p == 0 ? 0x03ff : 0x01ff);
2899: int curr = CRTC.crtR12GrXMask[p] == 0 ? CRTC.crtR12GrXPort[p] : CRTC.crtR12GrXTest[p];
2900: if (CRTC.crtR12GrXCurr[p] != curr) {
2901: CRTC.crtR12GrXCurr[p] = curr;
2902: CRTC.crtAllStamp += 2;
2903: }
2904: }
2905: return;
2906: case 0x001a:
2907: case 0x001e:
2908: case 0x0022:
2909: case 0x0026:
2910: {
2911: int p = (aa - 0x0018) >> 2;
2912: CRTC.crtR13GrYPort[p] = d & (p == 0 ? 0x03ff : 0x01ff);
2913: int curr = CRTC.crtR13GrYMask[p] == 0 ? CRTC.crtR13GrYPort[p] : CRTC.crtR13GrYTest[p];
2914: if (CRTC.crtR13GrYCurr[p] != curr) {
2915: CRTC.crtR13GrYCurr[p] = curr;
2916:
2917: }
2918: }
2919: return;
2920: case 0x0028:
2921: CRTC.crtSetMemoryMode (d >> 12, d >> 11, d >> 8);
2922: CRTC.crtHighResoPort = d >>> 4 & 1;
2923: CRTC.crtVResoPort = d >>> 2 & 3;
2924: CRTC.crtHResoPort = d & 3;
2925: SpriteScreen.sprAccessible = SpriteScreen.spr768x512 || (d & 0b10010) != 0b10010;
2926: int highResoCurr = CRTC.crtHighResoMask == 0 ? CRTC.crtHighResoPort : CRTC.crtHighResoTest;
2927: int vResoCurr = CRTC.crtVResoMask == 0 ? CRTC.crtVResoPort : CRTC.crtVResoTest;
2928: int hResoCurr = CRTC.crtHResoMask == 0 ? CRTC.crtHResoPort : CRTC.crtHResoTest;
2929: if (CRTC.crtHighResoCurr != highResoCurr ||
2930: CRTC.crtVResoCurr != vResoCurr ||
2931: CRTC.crtHResoCurr != hResoCurr) {
2932: CRTC.crtHighResoCurr = highResoCurr;
2933: CRTC.crtVResoCurr = vResoCurr;
2934: CRTC.crtHResoCurr = hResoCurr;
2935: CRTC.crtRestart ();
2936: }
2937: return;
2938: case 0x002a:
2939: CRTC.crtBitMask = d << 22 < 0;
2940: CRTC.crtSimAccess = d << 23 < 0;
2941: CRTC.crtSimPlane3 = (byte) d < 0;
2942: CRTC.crtSimPlane2 = d << 25 < 0;
2943: CRTC.crtSimPlane1 = d << 26 < 0;
2944: CRTC.crtSimPlane0 = d << 27 < 0;
2945: CRTC.crtCCPlane3 = XEiJ.TEST_BIT_3_SHIFT ? d << 31 - 3 < 0 : (d & 8) != 0;
2946: CRTC.crtCCPlane2 = XEiJ.TEST_BIT_2_SHIFT ? d << 31 - 2 < 0 : (d & 4) != 0;
2947: CRTC.crtCCPlane1 = XEiJ.TEST_BIT_1_SHIFT ? d << 31 - 1 < 0 : (d & 2) != 0;
2948: CRTC.crtCCPlane0 = XEiJ.TEST_BIT_0_SHIFT ? d << 31 - 0 < 0 : (d & 1) != 0;
2949: return;
2950: case 0x002c:
2951: CRTC.crtR22SrcBlock = d >> 8 & 0xff;
2952: CRTC.crtR22DstBlock = d & 0xff;
2953: return;
2954: case 0x002e:
2955: CRTC.crtR23Mask = (char) d;
2956: return;
2957:
2958:
2959:
2960:
2961:
2962:
2963:
2964:
2965: default:
2966: return;
2967: }
2968: } else {
2969: aa &= 0xff;
2970: if (aa < 0x80) {
2971: super.mmdWw (a, d);
2972: } else {
2973: boolean rasterCopyOn = (d & 8) != 0;
2974: if (CRTC.crtRasterCopyOn != rasterCopyOn) {
2975: CRTC.crtRasterCopyOn = rasterCopyOn;
2976: if (CRTC.CRT_RASTER_HASH_ON) {
2977: CRTC.crtUpdateRasterHash ();
2978: }
2979: }
2980: if (CRTC.crtClearFrames == 0) {
2981: CRTC.crtClearStandby = (d & 2) != 0;
2982: }
2983: return;
2984: }
2985: }
2986: }
2987: @Override protected void mmdWl (int a, int d) throws M68kException {
2988: mmdWw (a , d >> 16);
2989: mmdWw (a + 2, d );
2990: }
2991: },
2992:
2993:
2994:
2995:
2996:
2997:
2998:
2999:
3000:
3001:
3002:
3003:
3004:
3005:
3006:
3007: MMD_VCN {
3008: @Override public String toString () {
3009: return Multilingual.mlnJapanese ? "ビデオコントローラ" : "Video Controller";
3010: }
3011:
3012: @Override protected int mmdRbz (int a) throws M68kException {
3013: int aa = a & 0x1fff;
3014: if (aa < 0x0400) {
3015: XEiJ.mpuClockTime += XEiJ.busWaitTime.palet;
3016: int d = (aa < 0x0200 ? VideoController.vcnPal16G8[aa >> 1] :
3017: VideoController.vcnPal16TSPort[(aa - 0x0200) >> 1]);
3018: return (aa & 1) == 0 ? d >> 8 : d & 0xff;
3019: } else {
3020: XEiJ.mpuClockTime += XEiJ.busWaitTime.vicon;
3021: int d = (aa < 0x0500 ? VideoController.vcnReg1Port :
3022: aa < 0x0600 ? VideoController.vcnReg2Port :
3023: aa < 0x0700 ? VideoController.vcnReg3Port :
3024: 0);
3025: return (aa & 1) == 0 ? d >> 8 : d & 0xff;
3026: }
3027: }
3028: @Override protected int mmdRwz (int a) throws M68kException {
3029: int aa = a & 0x1fff;
3030: if (aa < 0x0400) {
3031: XEiJ.mpuClockTime += XEiJ.busWaitTime.palet;
3032: return (aa < 0x0200 ? VideoController.vcnPal16G8[aa >> 1] :
3033: VideoController.vcnPal16TSPort[(aa - 0x0200) >> 1]);
3034: } else {
3035: XEiJ.mpuClockTime += XEiJ.busWaitTime.vicon;
3036: return (aa < 0x0500 ? VideoController.vcnReg1Port :
3037: aa < 0x0600 ? VideoController.vcnReg2Port :
3038: aa < 0x0700 ? VideoController.vcnReg3Port :
3039: 0);
3040: }
3041: }
3042: @Override protected int mmdRls (int a) throws M68kException {
3043: return mmdRwz (a) << 16 | mmdRwz (a + 2);
3044: }
3045:
3046: @Override protected void mmdWb (int a, int d) throws M68kException {
3047: int aa = a & 0x1fff;
3048: if (aa < 0x0200) {
3049: XEiJ.mpuClockTime += XEiJ.busWaitTime.palet;
3050: d &= 0xff;
3051: int n = aa >> 1;
3052: if ((aa & 1) == 0) {
3053: VideoController.vcnPal32G8[n] = VideoController.vcnPalTbl[
3054: VideoController.vcnPal16G8[n] = d << 8 | (VideoController.vcnPal16G8[n] & 0xff)
3055: ];
3056: if ((n & 1) == 0) {
3057: VideoController.vcnPal8G16L[n] = d;
3058: } else {
3059: VideoController.vcnPal8G16H[n - 1] = d << 8;
3060: }
3061: } else {
3062: VideoController.vcnPal32G8[n] = VideoController.vcnPalTbl[
3063: VideoController.vcnPal16G8[n] = (VideoController.vcnPal16G8[n] & ~0xff) | d
3064: ];
3065: if ((n & 1) == 0) {
3066: VideoController.vcnPal8G16L[n + 1] = d;
3067: } else {
3068: VideoController.vcnPal8G16H[n] = d << 8;
3069: }
3070: }
3071: if ((VideoController.vcnReg3Curr & 0x001f) != 0) {
3072: CRTC.crtAllStamp += 2;
3073: }
3074: } else if (aa < 0x0400) {
3075: XEiJ.mpuClockTime += XEiJ.busWaitTime.palet;
3076: d &= 0xff;
3077: int n = (aa - 0x0200) >> 1;
3078: d = ((aa & 1) == 0 ?
3079: d << 8 | (VideoController.vcnPal16TS[n] & 0xff) :
3080: (VideoController.vcnPal16TS[n] & ~0xff) | d);
3081: VideoController.vcnPal16TSPort[n] = d;
3082: if (!ScreenModeTest.smtPatternTestOn) {
3083: VideoController.vcnPal32TS[n] = VideoController.vcnPalTbl[d];
3084: if ((VideoController.vcnReg3Curr << 31 - 6 < 0 && SpriteScreen.sprReg4BgCtrlCurr << 31 - 9 < 0) ||
3085: (VideoController.vcnReg3Curr << 31 - 5 < 0 && n < 16)) {
3086: CRTC.crtAllStamp += 2;
3087: }
3088: }
3089: } else if (aa < 0x0500) {
3090: XEiJ.mpuClockTime += XEiJ.busWaitTime.vicon;
3091: d = (aa & 1) == 0 ? 0x00 : d & 0x07;
3092: if (VideoController.vcnReg1Port != d) {
3093: VideoController.vcnReg1Port = d;
3094: VideoController.vcnReg1Curr = ((VideoController.vcnReg1Port & ~VideoController.vcnReg1Mask) |
3095: (VideoController.vcnReg1Test & VideoController.vcnReg1Mask));
3096: VideoController.vcnUpdateMode ();
3097: }
3098: } else if (aa < 0x0600) {
3099: XEiJ.mpuClockTime += XEiJ.busWaitTime.vicon;
3100: d = ((aa & 1) == 0 ?
3101: (d & 0x3f) << 8 | (VideoController.vcnReg2Port & 0xff) :
3102: (VideoController.vcnReg2Port & ~0xff) | (d & 0xff));
3103: if (VideoController.vcnReg2Port != d) {
3104: VideoController.vcnReg2Port = d;
3105: VideoController.vcnReg2Curr = ((VideoController.vcnReg2Port & ~VideoController.vcnReg2Mask) |
3106: (VideoController.vcnReg2Test & VideoController.vcnReg2Mask));
3107: VideoController.vcnUpdateMode ();
3108: }
3109: } else if (aa < 0x0700) {
3110: XEiJ.mpuClockTime += XEiJ.busWaitTime.vicon;
3111: d = ((aa & 1) == 0 ?
3112: (d & 0xff) << 8 | (VideoController.vcnReg3Port & 0xff) :
3113: (VideoController.vcnReg3Port & ~0xff) | (d & 0xff));
3114: if (VideoController.vcnReg3Port != d) {
3115: VideoController.vcnReg3Port = d;
3116: VideoController.vcnReg3Curr = ((VideoController.vcnReg3Port & ~VideoController.vcnReg3Mask) |
3117: (VideoController.vcnReg3Test & VideoController.vcnReg3Mask));
3118: VideoController.vcnUpdateMode ();
3119: }
3120: } else {
3121: XEiJ.mpuClockTime += XEiJ.busWaitTime.vicon;
3122: }
3123: }
3124: @Override protected void mmdWw (int a, int d) throws M68kException {
3125: int aa = a & 0x1fff;
3126: if (aa < 0x0200) {
3127: XEiJ.mpuClockTime += XEiJ.busWaitTime.palet;
3128: int n = aa >> 1;
3129: VideoController.vcnPal32G8[n] = VideoController.vcnPalTbl[
3130: VideoController.vcnPal16G8[n] = (char) d
3131: ];
3132: if ((n & 1) == 0) {
3133: VideoController.vcnPal8G16L[n] = d >> 8 & 0xff;
3134: VideoController.vcnPal8G16L[n + 1] = d & 0xff;
3135: } else {
3136: VideoController.vcnPal8G16H[n - 1] = d & 0xff00;
3137: VideoController.vcnPal8G16H[n] = (d & 0xff) << 8;
3138: }
3139: if ((VideoController.vcnReg3Curr & 0x001f) != 0) {
3140: CRTC.crtAllStamp += 2;
3141: }
3142: } else if (aa < 0x0400) {
3143: XEiJ.mpuClockTime += XEiJ.busWaitTime.palet;
3144: int n = (aa - 0x0200) >> 1;
3145: d = (char) d;
3146: VideoController.vcnPal16TSPort[n] = d;
3147: if (!ScreenModeTest.smtPatternTestOn) {
3148: VideoController.vcnPal32TS[n] = VideoController.vcnPalTbl[d];
3149: if ((VideoController.vcnReg3Curr << 31 - 6 < 0 && SpriteScreen.sprReg4BgCtrlCurr << 31 - 9 < 0) ||
3150: (VideoController.vcnReg3Curr << 31 - 5 < 0 && n < 16)) {
3151: CRTC.crtAllStamp += 2;
3152: }
3153: }
3154: } else if (aa < 0x0500) {
3155: XEiJ.mpuClockTime += XEiJ.busWaitTime.vicon;
3156: d &= 0x0007;
3157: if (VideoController.vcnReg1Port != d) {
3158: VideoController.vcnReg1Port = d;
3159: VideoController.vcnReg1Curr = ((VideoController.vcnReg1Port & ~VideoController.vcnReg1Mask) |
3160: (VideoController.vcnReg1Test & VideoController.vcnReg1Mask));
3161: VideoController.vcnUpdateMode ();
3162: }
3163: } else if (aa < 0x0600) {
3164: XEiJ.mpuClockTime += XEiJ.busWaitTime.vicon;
3165: d &= 0x3fff;
3166: if (VideoController.vcnReg2Port != d) {
3167: VideoController.vcnReg2Port = d;
3168: VideoController.vcnReg2Curr = ((VideoController.vcnReg2Port & ~VideoController.vcnReg2Mask) |
3169: (VideoController.vcnReg2Test & VideoController.vcnReg2Mask));
3170: VideoController.vcnUpdateMode ();
3171: }
3172: } else if (aa < 0x0700) {
3173: XEiJ.mpuClockTime += XEiJ.busWaitTime.vicon;
3174: d &= 0xffff;
3175: if (VideoController.vcnReg3Port != d) {
3176: VideoController.vcnReg3Port = d;
3177: VideoController.vcnReg3Curr = ((VideoController.vcnReg3Port & ~VideoController.vcnReg3Mask) |
3178: (VideoController.vcnReg3Test & VideoController.vcnReg3Mask));
3179: VideoController.vcnUpdateMode ();
3180: }
3181: } else {
3182: XEiJ.mpuClockTime += XEiJ.busWaitTime.vicon;
3183: }
3184: }
3185: @Override protected void mmdWl (int a, int d) throws M68kException {
3186: mmdWw (a , d >> 16);
3187: mmdWw (a + 2, d );
3188: }
3189: },
3190:
3191:
3192:
3193:
3194:
3195:
3196:
3197:
3198:
3199:
3200: MMD_DMA {
3201: @Override public String toString () {
3202: return Multilingual.mlnJapanese ? "DMA コントローラ" : "DMA Controller";
3203: }
3204:
3205: @Override protected int mmdRbz (int a) throws M68kException {
3206: XEiJ.mpuClockTime += XEiJ.busWaitTime.dmac;
3207: return HD63450.dmaReadByte (a);
3208: }
3209: @Override protected int mmdRwz (int a) throws M68kException {
3210: XEiJ.mpuClockTime += XEiJ.busWaitTime.dmac;
3211: return HD63450.dmaReadWord (a);
3212: }
3213: @Override protected int mmdRls (int a) throws M68kException {
3214: XEiJ.mpuClockTime += XEiJ.busWaitTime.dmac * 2;
3215: return HD63450.dmaReadLong (a);
3216: }
3217:
3218: @Override protected void mmdWb (int a, int d) throws M68kException {
3219: XEiJ.mpuClockTime += XEiJ.busWaitTime.dmac;
3220: HD63450.dmaWriteByte (a, d);
3221: return;
3222: }
3223: @Override protected void mmdWw (int a, int d) throws M68kException {
3224: XEiJ.mpuClockTime += XEiJ.busWaitTime.dmac;
3225: HD63450.dmaWriteWord (a, d);
3226: return;
3227: }
3228: @Override protected void mmdWl (int a, int d) throws M68kException {
3229: XEiJ.mpuClockTime += XEiJ.busWaitTime.dmac * 2;
3230: HD63450.dmaWriteLong (a, d);
3231: return;
3232: }
3233: },
3234:
3235:
3236:
3237:
3238:
3239:
3240:
3241:
3242: MMD_SVS {
3243: @Override public String toString () {
3244: return Multilingual.mlnJapanese ? "スーパーバイザ領域設定" : "Supervisor Area Setting";
3245: }
3246:
3247: @Override protected void mmdWb (int a, int d) throws M68kException {
3248: if ((a & 1) == 0) {
3249: super.mmdWb (a, d);
3250: } else {
3251: XEiJ.mpuClockTime += XEiJ.busWaitTime.sysport;
3252: MainMemory.mmrSetSupervisorArea (d);
3253: }
3254: }
3255: @Override protected void mmdWw (int a, int d) throws M68kException {
3256: mmdWb (a + 1, d);
3257: }
3258: @Override protected void mmdWl (int a, int d) throws M68kException {
3259: mmdWw (a, d >> 16);
3260: mmdWw (a + 2, d);
3261: }
3262: },
3263:
3264:
3265:
3266:
3267:
3268:
3269:
3270:
3271: MMD_MFP {
3272: @Override public String toString () {
3273: return Multilingual.mlnJapanese ? "MFP" : "MFP";
3274: }
3275:
3276: @Override protected int mmdPbz (int a) {
3277: return MC68901.mfpPeekByte (a);
3278: }
3279:
3280: @Override protected int mmdRbz (int a) throws M68kException {
3281: return MC68901.mfpReadByte (a);
3282: }
3283: @Override protected int mmdRwz (int a) throws M68kException {
3284: return 0xff00 | mmdRbz (a + 1);
3285: }
3286: @Override protected int mmdRls (int a) throws M68kException {
3287: return mmdRwz (a) << 16 | mmdRwz (a + 2);
3288: }
3289:
3290: @Override protected void mmdWb (int a, int d) throws M68kException {
3291: MC68901.mfpWriteByte (a, d);
3292: }
3293: @Override protected void mmdWw (int a, int d) throws M68kException {
3294: mmdWb (a + 1, d);
3295: }
3296: @Override protected void mmdWl (int a, int d) throws M68kException {
3297: mmdWw (a, d >> 16);
3298: mmdWw (a + 2, d);
3299: }
3300: },
3301:
3302:
3303:
3304:
3305:
3306:
3307:
3308:
3309: MMD_RTC_FIRST {
3310: @Override public String toString () {
3311: return Multilingual.mlnJapanese ? "RTC" : "RTC";
3312: }
3313:
3314: @Override protected byte mmdPbs (int a) {
3315: return (byte) RP5C15.rtcPeekByte (a);
3316: }
3317: @Override protected int mmdPbz (int a) {
3318: return RP5C15.rtcPeekByte (a);
3319: }
3320: @Override protected int mmdPws (int a) {
3321: return RP5C15.rtcPeekByte (a + 1);
3322: }
3323: @Override protected int mmdPwz (int a) {
3324: return RP5C15.rtcPeekByte (a + 1);
3325: }
3326: @Override protected int mmdPls (int a) {
3327: return (RP5C15.rtcPeekByte (a + 1) << 16 |
3328: RP5C15.rtcPeekByte (a + 3));
3329: }
3330:
3331: @Override protected byte mmdRbs (int a) throws M68kException {
3332: if ((a & 1) == 0 &&
3333: !XEiJ.currentIsSecond) {
3334: return super.mmdRbs (a);
3335: }
3336: XEiJ.mpuClockTime += XEiJ.busWaitTime.rtc;
3337: XEiJ.busSuper (MemoryMappedDevice.MMD_RTC_NEXT, 0x00e8a000, 0x00e8c000);
3338: RP5C15.rtcUpdate ();
3339: return (byte) RP5C15.rtcReadByte (a);
3340: }
3341: @Override protected int mmdRbz (int a) throws M68kException {
3342: if ((a & 1) == 0 &&
3343: !XEiJ.currentIsSecond) {
3344: return super.mmdRbz (a);
3345: }
3346: XEiJ.mpuClockTime += XEiJ.busWaitTime.rtc;
3347: XEiJ.busSuper (MemoryMappedDevice.MMD_RTC_NEXT, 0x00e8a000, 0x00e8c000);
3348: RP5C15.rtcUpdate ();
3349: return RP5C15.rtcReadByte (a);
3350: }
3351: @Override protected int mmdRws (int a) throws M68kException {
3352: XEiJ.mpuClockTime += XEiJ.busWaitTime.rtc;
3353: XEiJ.busSuper (MemoryMappedDevice.MMD_RTC_NEXT, 0x00e8a000, 0x00e8c000);
3354: RP5C15.rtcUpdate ();
3355: return RP5C15.rtcReadByte (a + 1);
3356: }
3357: @Override protected int mmdRwz (int a) throws M68kException {
3358: XEiJ.mpuClockTime += XEiJ.busWaitTime.rtc;
3359: XEiJ.busSuper (MemoryMappedDevice.MMD_RTC_NEXT, 0x00e8a000, 0x00e8c000);
3360: RP5C15.rtcUpdate ();
3361: return RP5C15.rtcReadByte (a + 1);
3362: }
3363: @Override protected int mmdRls (int a) throws M68kException {
3364: XEiJ.mpuClockTime += XEiJ.busWaitTime.rtc * 2;
3365: XEiJ.busSuper (MemoryMappedDevice.MMD_RTC_NEXT, 0x00e8a000, 0x00e8c000);
3366: RP5C15.rtcUpdate ();
3367: return (RP5C15.rtcReadByte (a + 1) << 16 |
3368: RP5C15.rtcReadByte (a + 3));
3369: }
3370:
3371: @Override protected void mmdWb (int a, int d) throws M68kException {
3372: if ((a & 1) == 0 &&
3373: !XEiJ.currentIsSecond) {
3374: super.mmdWb (a, d);
3375: }
3376: XEiJ.mpuClockTime += XEiJ.busWaitTime.rtc;
3377: XEiJ.busSuper (MemoryMappedDevice.MMD_RTC_NEXT, 0x00e8a000, 0x00e8c000);
3378: RP5C15.rtcUpdate ();
3379: RP5C15.rtcWriteByte (a, d);
3380: }
3381: @Override protected void mmdWw (int a, int d) throws M68kException {
3382: XEiJ.mpuClockTime += XEiJ.busWaitTime.rtc;
3383: XEiJ.busSuper (MemoryMappedDevice.MMD_RTC_NEXT, 0x00e8a000, 0x00e8c000);
3384: RP5C15.rtcUpdate ();
3385: RP5C15.rtcWriteByte (a + 1, d);
3386: }
3387: @Override protected void mmdWl (int a, int d) throws M68kException {
3388: XEiJ.mpuClockTime += XEiJ.busWaitTime.rtc * 2;
3389: XEiJ.busSuper (MemoryMappedDevice.MMD_RTC_NEXT, 0x00e8a000, 0x00e8c000);
3390: RP5C15.rtcUpdate ();
3391: RP5C15.rtcWriteByte (a + 1, d >> 16);
3392: RP5C15.rtcWriteByte (a + 3, d);
3393: }
3394: },
3395:
3396:
3397:
3398: MMD_RTC_NEXT {
3399: @Override public String toString () {
3400: return Multilingual.mlnJapanese ? "RTC" : "RTC";
3401: }
3402:
3403: @Override protected byte mmdPbs (int a) {
3404: return (byte) RP5C15.rtcPeekByte (a);
3405: }
3406: @Override protected int mmdPbz (int a) {
3407: return RP5C15.rtcPeekByte (a);
3408: }
3409: @Override protected int mmdPws (int a) {
3410: return RP5C15.rtcPeekByte (a + 1);
3411: }
3412: @Override protected int mmdPwz (int a) {
3413: return RP5C15.rtcPeekByte (a + 1);
3414: }
3415: @Override protected int mmdPls (int a) {
3416: return (RP5C15.rtcPeekByte (a + 1) << 16 |
3417: RP5C15.rtcPeekByte (a + 3));
3418: }
3419:
3420: @Override protected byte mmdRbs (int a) throws M68kException {
3421: if ((a & 1) == 0 &&
3422: !XEiJ.currentIsSecond) {
3423: return super.mmdRbs (a);
3424: }
3425: XEiJ.mpuClockTime += XEiJ.busWaitTime.rtc;
3426: return (byte) RP5C15.rtcReadByte (a);
3427: }
3428: @Override protected int mmdRbz (int a) throws M68kException {
3429: if ((a & 1) == 0 &&
3430: !XEiJ.currentIsSecond) {
3431: return super.mmdRbz (a);
3432: }
3433: XEiJ.mpuClockTime += XEiJ.busWaitTime.rtc;
3434: return RP5C15.rtcReadByte (a);
3435: }
3436: @Override protected int mmdRws (int a) throws M68kException {
3437: XEiJ.mpuClockTime += XEiJ.busWaitTime.rtc;
3438: return RP5C15.rtcReadByte (a + 1);
3439: }
3440: @Override protected int mmdRwz (int a) throws M68kException {
3441: XEiJ.mpuClockTime += XEiJ.busWaitTime.rtc;
3442: return RP5C15.rtcReadByte (a + 1);
3443: }
3444: @Override protected int mmdRls (int a) throws M68kException {
3445: XEiJ.mpuClockTime += XEiJ.busWaitTime.rtc * 2;
3446: return (RP5C15.rtcReadByte (a + 1) << 16 |
3447: RP5C15.rtcReadByte (a + 3));
3448: }
3449:
3450: @Override protected void mmdWb (int a, int d) throws M68kException {
3451: if ((a & 1) == 0 &&
3452: !XEiJ.currentIsSecond) {
3453: super.mmdWb (a, d);
3454: }
3455: XEiJ.mpuClockTime += XEiJ.busWaitTime.rtc;
3456: RP5C15.rtcWriteByte (a, d);
3457: }
3458: @Override protected void mmdWw (int a, int d) throws M68kException {
3459: XEiJ.mpuClockTime += XEiJ.busWaitTime.rtc;
3460: RP5C15.rtcWriteByte (a + 1, d);
3461: }
3462: @Override protected void mmdWl (int a, int d) throws M68kException {
3463: XEiJ.mpuClockTime += XEiJ.busWaitTime.rtc * 2;
3464: RP5C15.rtcWriteByte (a + 1, d >> 16);
3465: RP5C15.rtcWriteByte (a + 3, d);
3466: }
3467: },
3468:
3469:
3470:
3471: MMD_RTC_TEST {
3472: @Override public String toString () {
3473: return Multilingual.mlnJapanese ? "RTC テスト" : "RTC test";
3474: }
3475:
3476: @Override protected byte mmdPbs (int a) {
3477: return (byte) RP5C15.rtcPeekByte (a);
3478: }
3479: @Override protected int mmdPbz (int a) {
3480: return RP5C15.rtcPeekByte (a);
3481: }
3482: @Override protected int mmdPws (int a) {
3483: return RP5C15.rtcPeekByte (a + 1);
3484: }
3485: @Override protected int mmdPwz (int a) {
3486: return RP5C15.rtcPeekByte (a + 1);
3487: }
3488: @Override protected int mmdPls (int a) {
3489: return (RP5C15.rtcPeekByte (a + 1) << 16 |
3490: RP5C15.rtcPeekByte (a + 3));
3491: }
3492:
3493: @Override protected byte mmdRbs (int a) throws M68kException {
3494: if ((a & 1) == 0 &&
3495: !XEiJ.currentIsSecond) {
3496: return super.mmdRbs (a);
3497: }
3498: XEiJ.mpuClockTime += XEiJ.busWaitTime.rtc;
3499: RP5C15.rtcTestUpdate ();
3500: return (byte) RP5C15.rtcReadByte (a);
3501: }
3502: @Override protected int mmdRbz (int a) throws M68kException {
3503: if ((a & 1) == 0 &&
3504: !XEiJ.currentIsSecond) {
3505: return super.mmdRbz (a);
3506: }
3507: XEiJ.mpuClockTime += XEiJ.busWaitTime.rtc;
3508: RP5C15.rtcTestUpdate ();
3509: return RP5C15.rtcReadByte (a);
3510: }
3511: @Override protected int mmdRws (int a) throws M68kException {
3512: XEiJ.mpuClockTime += XEiJ.busWaitTime.rtc;
3513: RP5C15.rtcTestUpdate ();
3514: return RP5C15.rtcReadByte (a + 1);
3515: }
3516: @Override protected int mmdRwz (int a) throws M68kException {
3517: XEiJ.mpuClockTime += XEiJ.busWaitTime.rtc;
3518: RP5C15.rtcTestUpdate ();
3519: return RP5C15.rtcReadByte (a + 1);
3520: }
3521: @Override protected int mmdRls (int a) throws M68kException {
3522: XEiJ.mpuClockTime += XEiJ.busWaitTime.rtc * 2;
3523: RP5C15.rtcTestUpdate ();
3524: return (RP5C15.rtcReadByte (a + 1) << 16 |
3525: RP5C15.rtcReadByte (a + 3));
3526: }
3527:
3528: @Override protected void mmdWb (int a, int d) throws M68kException {
3529: if ((a & 1) == 0 &&
3530: !XEiJ.currentIsSecond) {
3531: super.mmdWb (a, d);
3532: }
3533: XEiJ.mpuClockTime += XEiJ.busWaitTime.rtc;
3534: RP5C15.rtcTestUpdate ();
3535: RP5C15.rtcWriteByte (a, d);
3536: }
3537: @Override protected void mmdWw (int a, int d) throws M68kException {
3538: XEiJ.mpuClockTime += XEiJ.busWaitTime.rtc;
3539: RP5C15.rtcTestUpdate ();
3540: RP5C15.rtcWriteByte (a + 1, d);
3541: }
3542: @Override protected void mmdWl (int a, int d) throws M68kException {
3543: XEiJ.mpuClockTime += XEiJ.busWaitTime.rtc * 2;
3544: RP5C15.rtcTestUpdate ();
3545: RP5C15.rtcWriteByte (a + 1, d >> 16);
3546: RP5C15.rtcWriteByte (a + 3, d);
3547: }
3548: },
3549:
3550:
3551:
3552:
3553:
3554:
3555:
3556:
3557: MMD_PRN {
3558: @Override public String toString () {
3559: return Multilingual.mlnJapanese ? "プリンタポート" : "Printer Port";
3560: }
3561:
3562: @Override protected int mmdRbz (int a) throws M68kException {
3563: XEiJ.mpuClockTime += XEiJ.busWaitTime.prnport;
3564: a &= 3;
3565: return (a == (PrinterPort.PRN_DATA & 3) ? PrinterPort.prnReadData () :
3566: a == (PrinterPort.PRN_STROBE & 3) ? PrinterPort.prnReadStrobe () :
3567: 0xff);
3568: }
3569: @Override protected int mmdRwz (int a) throws M68kException {
3570: return 0xff00 | mmdRbz (a + 1);
3571: }
3572: @Override protected int mmdRls (int a) throws M68kException {
3573: return 0xff00ff00 | mmdRbz (a + 1) << 16 | mmdRbz (a + 3);
3574: }
3575:
3576: @Override protected void mmdWb (int a, int d) throws M68kException {
3577: XEiJ.mpuClockTime += XEiJ.busWaitTime.prnport;
3578: a &= 3;
3579: if (a == (PrinterPort.PRN_DATA & 3)) {
3580: PrinterPort.prnWriteData (d);
3581: } else if (a == (PrinterPort.PRN_STROBE & 3)) {
3582: PrinterPort.prnWriteStrobe (d);
3583: }
3584: }
3585: @Override protected void mmdWw (int a, int d) throws M68kException {
3586: mmdWb (a + 1, d);
3587: }
3588: @Override protected void mmdWl (int a, int d) throws M68kException {
3589: mmdWb (a + 1, d >> 16);
3590: mmdWb (a + 3, d);
3591: }
3592: },
3593:
3594:
3595:
3596:
3597:
3598:
3599:
3600:
3601: MMD_SYS {
3602: @Override public String toString () {
3603: return Multilingual.mlnJapanese ? "システムポート" : "System Port";
3604: }
3605:
3606: @Override protected int mmdRbz (int a) throws M68kException {
3607: XEiJ.mpuClockTime += XEiJ.busWaitTime.sysport;
3608: switch (a & 15) {
3609: case 0x01:
3610: return 0b11110000 | VideoController.vcnTargetContrastPort;
3611: case 0x03:
3612: return 0b11111000 | XEiJ.pnlStereoscopicShutter;
3613: case 0x07:
3614: return 0b11110100 | (Keyboard.kbdOn ? 8 : 0) | CRTC.crtHRLPort << 1;
3615: case 0x0b:
3616: return (XEiJ.currentModel.isX68030 () ? 0xdc :
3617: XEiJ.currentMPU < Model.MPU_MC68020 ?
3618: XEiJ.mpuClockMHz <= 10.0 ? 0xff : 0xfe :
3619: XEiJ.mpuClockMHz <= 20.0 ? 0xff : 0xfe);
3620: }
3621: return 0xff;
3622: }
3623: @Override protected int mmdRwz (int a) throws M68kException {
3624: return 0xff00 | mmdRbz (a + 1);
3625: }
3626: @Override protected int mmdRls (int a) throws M68kException {
3627: return 0xff00ff00 | mmdRbz (a + 1) << 16 | mmdRbz (a + 3);
3628: }
3629:
3630: @Override protected void mmdWb (int a, int d) throws M68kException {
3631: d &= 0xff;
3632: switch (a & 15) {
3633: case 0x01:
3634: VideoController.vcnTargetContrastPort = d & 15;
3635: {
3636: int curr = VideoController.vcnTargetContrastMask == 0 ? VideoController.vcnTargetContrastPort : VideoController.vcnTargetContrastTest;
3637: if (VideoController.vcnTargetContrastCurr != curr) {
3638: VideoController.vcnTargetContrastCurr = curr;
3639: VideoController.vcnTargetScaledContrast = VideoController.VCN_CONTRAST_SCALE * VideoController.vcnTargetContrastCurr;
3640: CRTC.crtContrastClock = XEiJ.mpuClockTime;
3641: CRTC.crtFrameTaskClock = Math.min (CRTC.crtContrastClock, CRTC.crtCaptureClock);
3642: }
3643: }
3644: return;
3645: case 0x03:
3646: XEiJ.pnlStereoscopicShutter = d & 3;
3647: break;
3648: case 0x07:
3649: {
3650: CRTC.crtHRLPort = d >> 1 & 1;
3651: int curr = CRTC.crtHRLMask == 0 ? CRTC.crtHRLPort : CRTC.crtHRLTest;
3652: if (CRTC.crtHRLCurr != curr) {
3653: CRTC.crtHRLCurr = curr;
3654: CRTC.crtRestart ();
3655: }
3656: if ((d & 1 << 2) != 0) {
3657: XEiJ.sysResetNMI ();
3658: }
3659: }
3660: return;
3661: case 0x09:
3662: if (XEiJ.currentModel.isX68030 ()) {
3663:
3664:
3665:
3666:
3667:
3668:
3669:
3670:
3671:
3672:
3673:
3674: if (XEiJ.currentModel.isX68030 ()) {
3675: XEiJ.mpuROMWaitCycles = (d >> 4 & 15) + 2;
3676: XEiJ.mpuRAMWaitCycles = (d & 15) == 0 ? 0 : (d & 15) + 2;
3677: XEiJ.mpuSetWait ();
3678: }
3679: }
3680: return;
3681: case 0x0d:
3682: SRAM.smrWriteEnableOn = d == 0x31;
3683: return;
3684: }
3685: }
3686: @Override protected void mmdWw (int a, int d) throws M68kException {
3687: mmdWb (a + 1, d);
3688: }
3689: @Override protected void mmdWl (int a, int d) throws M68kException {
3690: mmdWb (a + 1, d >> 16);
3691: mmdWb (a + 3, d);
3692: }
3693: },
3694:
3695:
3696:
3697:
3698:
3699:
3700:
3701:
3702:
3703:
3704: MMD_OPM {
3705: @Override public String toString () {
3706: return Multilingual.mlnJapanese ? "FM 音源" : "FM Sound Generator";
3707: }
3708:
3709: @Override protected int mmdRbz (int a) throws M68kException {
3710: if ((a & 1) == 0 &&
3711: !XEiJ.currentIsSecond) {
3712: return super.mmdRbz (a);
3713: }
3714: XEiJ.mpuClockTime += XEiJ.busWaitTime.opm;
3715: return (a & 3) == 3 ? OPM.opmYM2151.readStatus () : 0xff;
3716: }
3717: @Override protected int mmdRwz (int a) throws M68kException {
3718: return 0xff00 | mmdRbz (a + 1);
3719: }
3720: @Override protected int mmdRls (int a) throws M68kException {
3721: return 0xff00ff00 | mmdRbz (a + 1) << 16 | mmdRbz (a + 3);
3722: }
3723:
3724: @Override protected void mmdWb (int a, int d) throws M68kException {
3725: if ((a & 1) == 0 &&
3726: !XEiJ.currentIsSecond) {
3727: super.mmdWb (a, d);
3728: }
3729: XEiJ.mpuClockTime += XEiJ.busWaitTime.opm;
3730: a &= XEiJ.BUS_MOTHER_MASK;
3731: a &= 3;
3732: d &= 0xff;
3733: if (a == 3) {
3734: OPM.opmYM2151.generate (SoundSource.SND_CHANNELS *
3735: (OPM.OPM_BLOCK_SAMPLES - Math.max (0, (int) ((double) (SoundSource.sndBlockClock - XEiJ.mpuClockTime) /
3736: (double) OPM.OPM_SAMPLE_TIME))));
3737: OPM.opmYM2151.writeData (d);
3738: } else if (a == 1) {
3739: OPM.opmYM2151.writeAddress (d);
3740: }
3741: }
3742: @Override protected void mmdWw (int a, int d) throws M68kException {
3743: mmdWb (a + 1, d);
3744: }
3745: @Override protected void mmdWl (int a, int d) throws M68kException {
3746: mmdWb (a + 1, d >> 16);
3747: mmdWb (a + 3, d);
3748: }
3749: },
3750:
3751:
3752:
3753:
3754:
3755:
3756:
3757:
3758: MMD_PCM {
3759: @Override public String toString () {
3760: return Multilingual.mlnJapanese ? "ADPCM 音源" : "ADPCM Sound Generator";
3761: }
3762:
3763: @Override protected int mmdRbz (int a) throws M68kException {
3764: if ((a & 1) == 0 &&
3765: !XEiJ.currentIsSecond) {
3766: return super.mmdRbz (a);
3767: }
3768: XEiJ.mpuClockTime += XEiJ.busWaitTime.adpcm;
3769: return (a & 3) == 1 ? (ADPCM.pcmActive ? 0b10000000 : 0) | 0x40 : 0xff;
3770: }
3771: @Override protected int mmdRwz (int a) throws M68kException {
3772: return 0xff00 | mmdRbz (a + 1);
3773: }
3774: @Override protected int mmdRls (int a) throws M68kException {
3775: return 0xff00ff00 | mmdRbz (a + 1) << 16 | mmdRbz (a + 3);
3776: }
3777:
3778: @Override protected void mmdWb (int a, int d) throws M68kException {
3779: if ((a & 1) == 0 &&
3780: !XEiJ.currentIsSecond) {
3781: super.mmdWb (a, d);
3782: }
3783: XEiJ.mpuClockTime += XEiJ.busWaitTime.adpcm;
3784: a &= XEiJ.BUS_MOTHER_MASK;
3785: a &= 3;
3786: if (a == 1) {
3787: if ((d & 0b00000001) != 0) {
3788: if (ADPCM.pcmActive) {
3789: ADPCM.pcmClock = XEiJ.FAR_FUTURE;
3790: TickerQueue.tkqRemove (SoundSource.sndPcmTicker);
3791: ADPCM.pcmActive = false;
3792: ADPCM.pcmEncodedData = -1;
3793: ADPCM.pcmDecoderPointer = 0;
3794: HD63450.dmaRisePCL (3);
3795: HD63450.dmaRiseREQ (3);
3796: }
3797: } else if ((d & 0b00000010) != 0) {
3798: if (!ADPCM.pcmActive) {
3799:
3800: int remainingSamples = Math.max (0, (int) ((double) (SoundSource.sndBlockClock - XEiJ.mpuClockTime) / (double) ADPCM.PCM_SAMPLE_TIME));
3801: ADPCM.pcmClock = SoundSource.sndBlockClock - ADPCM.PCM_SAMPLE_TIME * (long) remainingSamples;
3802: TickerQueue.tkqAdd (SoundSource.sndPcmTicker, ADPCM.pcmClock);
3803: ADPCM.pcmActive = true;
3804: int newPointer = SoundSource.SND_CHANNELS * (ADPCM.PCM_BLOCK_SAMPLES - remainingSamples);
3805: if (ADPCM.pcmPointer < newPointer) {
3806: ADPCM.pcmFillBuffer (newPointer);
3807: } else {
3808: ADPCM.pcmPointer = newPointer;
3809: }
3810:
3811: HD63450.dmaFallPCL (3);
3812: HD63450.dmaFallREQ (3);
3813: }
3814:
3815:
3816: }
3817: } else if (a == 3) {
3818: if (ADPCM.pcmActive) {
3819: ADPCM.pcmEncodedData = d & 0xff;
3820: HD63450.dmaRisePCL (3);
3821: HD63450.dmaRiseREQ (3);
3822: }
3823: }
3824: }
3825: @Override protected void mmdWw (int a, int d) throws M68kException {
3826: mmdWb (a + 1, d);
3827: }
3828: @Override protected void mmdWl (int a, int d) throws M68kException {
3829: mmdWb (a + 1, d >> 16);
3830: mmdWb (a + 3, d);
3831: }
3832: },
3833:
3834:
3835:
3836:
3837:
3838:
3839:
3840:
3841: MMD_FDC {
3842: @Override public String toString () {
3843: return Multilingual.mlnJapanese ? "FD コントローラ" : "FD Controller";
3844: }
3845:
3846: @Override protected byte mmdPbs (int a) {
3847: return (byte) mmdPbz (a);
3848: }
3849: @Override protected int mmdPbz (int a) {
3850: a &= XEiJ.BUS_MOTHER_MASK;
3851: switch (a) {
3852: case FDC.FDC_STATUS_PORT:
3853: return FDC.fdcPeekStatus ();
3854: case FDC.FDC_DATA_PORT:
3855: return FDC.fdcPeekData ();
3856: case FDC.FDC_DRIVE_STATUS:
3857: return FDC.fdcPeekDriveStatus ();
3858: }
3859: return 0xff;
3860: }
3861: @Override protected int mmdPws (int a) {
3862: return (short) (mmdPbz (a) << 8 | mmdPbz (a + 1));
3863: }
3864: @Override protected int mmdPwz (int a) {
3865: return mmdPbz (a) << 8 | mmdPbz (a + 1);
3866: }
3867: @Override protected int mmdPls (int a) {
3868: return mmdPwz (a) << 16 | mmdPwz (a + 2);
3869: }
3870:
3871: @Override protected int mmdRbz (int a) throws M68kException {
3872: if ((a & 1) == 0 &&
3873: !XEiJ.currentIsSecond) {
3874: return super.mmdRbz (a);
3875: }
3876: XEiJ.mpuClockTime += XEiJ.busWaitTime.fdc;
3877: a &= XEiJ.BUS_MOTHER_MASK;
3878: switch (a) {
3879: case FDC.FDC_STATUS_PORT:
3880: return FDC.fdcReadStatus ();
3881: case FDC.FDC_DATA_PORT:
3882: return FDC.fdcReadData ();
3883: case FDC.FDC_DRIVE_STATUS:
3884: return FDC.fdcReadDriveStatus ();
3885: }
3886: return 0xff;
3887: }
3888: @Override protected int mmdRwz (int a) throws M68kException {
3889: return 0xff00 | mmdRbz (a + 1);
3890: }
3891: @Override protected int mmdRls (int a) throws M68kException {
3892: return 0xff00ff00 | mmdRbz (a + 1) << 16 | mmdRbz (a + 3);
3893: }
3894:
3895: @Override protected void mmdWb (int a, int d) throws M68kException {
3896: if ((a & 1) == 0 &&
3897: !XEiJ.currentIsSecond) {
3898: super.mmdWb (a, d);
3899: }
3900: XEiJ.mpuClockTime += XEiJ.busWaitTime.fdc;
3901: a &= XEiJ.BUS_MOTHER_MASK;
3902: switch (a) {
3903: case FDC.FDC_STATUS_PORT:
3904: FDC.fdcWriteCommand (d);
3905: break;
3906: case FDC.FDC_DATA_PORT:
3907: FDC.fdcWriteData (d);
3908: break;
3909: case FDC.FDC_DRIVE_STATUS:
3910: FDC.fdcWriteDriveControl (d);
3911: break;
3912: case FDC.FDC_DRIVE_SELECT:
3913: FDC.fdcWriteDriveSelect (d);
3914: break;
3915: }
3916: }
3917: @Override protected void mmdWw (int a, int d) throws M68kException {
3918: mmdWb (a + 1, d);
3919: }
3920: @Override protected void mmdWl (int a, int d) throws M68kException {
3921: mmdWb (a + 1, d >> 16);
3922: mmdWb (a + 3, d);
3923: }
3924: },
3925:
3926:
3927:
3928:
3929:
3930:
3931:
3932:
3933:
3934: MMD_HDC {
3935: @Override public String toString () {
3936: return Multilingual.mlnJapanese ? "内蔵 SASI/SCSI ポート" : "Internal SASI/SCSI Port";
3937: }
3938:
3939: @Override protected int mmdPbz (int a) {
3940: if ((a & 0x01) == 0) {
3941: return 0xff;
3942: } else {
3943: if (SPC.spcSCSIINOn) {
3944: if ((a & 0x20) == 0) {
3945: return ((a & 0x02) == 0 ? 0x00 : 0xff);
3946: } else {
3947: return SPC.spcSCSIINChip.spiPeek (a);
3948: }
3949: } else {
3950: switch (a & 0x3f) {
3951: case HDC.HDC_DATA_PORT & 0x3f:
3952: return HDC.hdcPeekData ();
3953: case HDC.HDC_STATUS_PORT & 0x3f:
3954: return HDC.hdcPeekStatus ();
3955: case HDC.HDC_RESET_PORT & 0x3f:
3956: return 0xff;
3957: case HDC.HDC_SELECTION_PORT & 0x3f:
3958: return 0xff;
3959: default:
3960: return 0xff;
3961: }
3962: }
3963: }
3964: }
3965: @Override protected int mmdPwz (int a) {
3966: return 0xff00 | mmdPbz (a + 1);
3967: }
3968: @Override protected int mmdPls (int a) {
3969: return 0xff00ff00 | mmdPbz (a + 1) << 16 | mmdPbz (a + 3);
3970: }
3971:
3972: @Override protected int mmdRbz (int a) throws M68kException {
3973: XEiJ.mpuClockTime += XEiJ.busWaitTime.hdc;
3974: if ((a & 0x01) == 0) {
3975: if (XEiJ.currentIsSecond) {
3976: return 0xff;
3977: }
3978: return super.mmdRbz (a);
3979: } else {
3980: if (SPC.spcSCSIINOn) {
3981: if ((a & 0x20) == 0) {
3982: return ((a & 0x02) == 0 ? 0x00 : 0xff);
3983: } else {
3984: return SPC.spcSCSIINChip.spiRead (a);
3985: }
3986: } else {
3987: switch (a & 0x3f) {
3988: case HDC.HDC_DATA_PORT & 0x3f:
3989: return HDC.hdcReadData ();
3990: case HDC.HDC_STATUS_PORT & 0x3f:
3991: return HDC.hdcReadStatus ();
3992: case HDC.HDC_RESET_PORT & 0x3f:
3993: return 0xff;
3994: case HDC.HDC_SELECTION_PORT & 0x3f:
3995: return 0xff;
3996: default:
3997: return 0xff;
3998: }
3999: }
4000: }
4001: }
4002: @Override protected int mmdRwz (int a) throws M68kException {
4003: return 0xff00 | mmdRbz (a + 1);
4004: }
4005: @Override protected int mmdRls (int a) throws M68kException {
4006: return 0xff00ff00 | mmdRbz (a + 1) << 16 | mmdRbz (a + 3);
4007: }
4008:
4009: @Override protected void mmdWb (int a, int d) throws M68kException {
4010: XEiJ.mpuClockTime += XEiJ.busWaitTime.hdc;
4011: if ((a & 0x01) == 0) {
4012: if (XEiJ.currentIsSecond) {
4013: return;
4014: }
4015: super.mmdWb (a, d);
4016: } else {
4017: if (SPC.spcSCSIINOn) {
4018: if ((a & 0x20) == 0) {
4019: return;
4020: } else {
4021: SPC.spcSCSIINChip.spiWrite (a, d);
4022: return;
4023: }
4024: } else {
4025: switch (a & 0x3f) {
4026: case HDC.HDC_DATA_PORT & 0x3f:
4027: HDC.hdcWriteData (d);
4028: return;
4029: case HDC.HDC_STATUS_PORT & 0x3f:
4030: HDC.hdcWriteCommand (d);
4031: return;
4032: case HDC.HDC_RESET_PORT & 0x3f:
4033: HDC.hdcWriteReset (d);
4034: return;
4035: case HDC.HDC_SELECTION_PORT & 0x3f:
4036: HDC.hdcWriteSelect (d);
4037: return;
4038: default:
4039: return;
4040: }
4041: }
4042: }
4043: }
4044: @Override protected void mmdWw (int a, int d) throws M68kException {
4045: mmdWb (a + 1, d);
4046: }
4047: @Override protected void mmdWl (int a, int d) throws M68kException {
4048: mmdWb (a + 1, d >> 16);
4049: mmdWb (a + 3, d);
4050: }
4051: },
4052:
4053:
4054:
4055:
4056:
4057:
4058:
4059:
4060: MMD_SCC {
4061: @Override public String toString () {
4062: return Multilingual.mlnJapanese ? "SCC" : "SCC";
4063: }
4064:
4065: @Override protected int mmdPbz (int a) {
4066: return Z8530.sccReadByte (a, true);
4067: }
4068: @Override protected int mmdPwz (int a) {
4069: return 0xff00 | mmdPbz (a + 1);
4070: }
4071: @Override protected int mmdPls (int a) {
4072: return 0xff00ff00 | mmdPbz (a + 1) << 16 | mmdPbz (a + 3);
4073: }
4074:
4075: @Override protected int mmdRbz (int a) throws M68kException {
4076: if ((a & 1) == 0 &&
4077: !XEiJ.currentIsSecond) {
4078: return super.mmdRbz (a);
4079: }
4080: return Z8530.sccReadByte (a, false);
4081: }
4082: @Override protected int mmdRwz (int a) throws M68kException {
4083: return 0xff00 | mmdRbz (a + 1);
4084: }
4085: @Override protected int mmdRls (int a) throws M68kException {
4086: return 0xff00ff00 | mmdRbz (a + 1) << 16 | mmdRbz (a + 3);
4087: }
4088:
4089: @Override protected void mmdWb (int a, int d) throws M68kException {
4090: if ((a & 1) == 0 &&
4091: !XEiJ.currentIsSecond) {
4092: super.mmdWb (a, d);
4093: }
4094: Z8530.sccWriteByte (a, d);
4095: }
4096: @Override protected void mmdWw (int a, int d) throws M68kException {
4097: mmdWb (a + 1, d);
4098: }
4099: @Override protected void mmdWl (int a, int d) throws M68kException {
4100: mmdWb (a + 1, d >> 16);
4101: mmdWb (a + 3, d);
4102: }
4103: },
4104:
4105:
4106:
4107:
4108:
4109:
4110:
4111:
4112: MMD_PPI {
4113: @Override public String toString () {
4114: return Multilingual.mlnJapanese ? "PPI" : "PPI";
4115: }
4116:
4117: @Override protected int mmdRbz (int a) throws M68kException {
4118: if ((a & 1) == 0 &&
4119: !XEiJ.currentIsSecond) {
4120: return super.mmdRbz (a);
4121: }
4122: XEiJ.mpuClockTime += XEiJ.busWaitTime.ppi;
4123: return PPI.ppiReadByte (a);
4124: }
4125: @Override protected int mmdRwz (int a) throws M68kException {
4126: return 0xff00 | mmdRbz (a + 1);
4127: }
4128: @Override protected int mmdRls (int a) throws M68kException {
4129: return 0xff00ff00 | mmdRbz (a + 1) << 16 | mmdRbz (a + 3);
4130: }
4131:
4132: @Override protected void mmdWb (int a, int d) throws M68kException {
4133: if ((a & 1) == 0 &&
4134: !XEiJ.currentIsSecond) {
4135: super.mmdWb (a, d);
4136: }
4137: XEiJ.mpuClockTime += XEiJ.busWaitTime.ppi;
4138: PPI.ppiWriteByte (a, d);
4139: }
4140: @Override protected void mmdWw (int a, int d) throws M68kException {
4141: mmdWb (a + 1, d);
4142: }
4143: @Override protected void mmdWl (int a, int d) throws M68kException {
4144: mmdWb (a + 1, d >> 16);
4145: mmdWb (a + 3, d);
4146: }
4147: },
4148:
4149:
4150:
4151:
4152:
4153:
4154:
4155:
4156: MMD_IOI {
4157: @Override public String toString () {
4158: return Multilingual.mlnJapanese ? "I/O 割り込み" : "I/O Interrupt";
4159: }
4160:
4161: @Override protected int mmdRbz (int a) throws M68kException {
4162: if ((a & 1) == 0 &&
4163: !XEiJ.currentIsSecond) {
4164: return super.mmdRbz (a);
4165: }
4166: XEiJ.mpuClockTime += XEiJ.busWaitTime.ioi;
4167: a &= XEiJ.BUS_MOTHER_MASK;
4168: if (a == IOInterrupt.IOI_STATUS) {
4169: return IOInterrupt.ioiReadStatus ();
4170: } else if (a == IOInterrupt.IOI_VECTOR) {
4171:
4172: return 0xff;
4173: } else {
4174: return super.mmdRbz (a);
4175: }
4176: }
4177: @Override protected int mmdRwz (int a) throws M68kException {
4178: return 0xff00 | mmdRbz (a + 1);
4179: }
4180: @Override protected int mmdRls (int a) throws M68kException {
4181: return 0xff00ff00 | mmdRbz (a + 1) << 16 | mmdRbz (a + 3);
4182: }
4183:
4184: @Override protected void mmdWb (int a, int d) throws M68kException {
4185: if ((a & 1) == 0 &&
4186: !XEiJ.currentIsSecond) {
4187: super.mmdWb (a, d);
4188: }
4189: XEiJ.mpuClockTime += XEiJ.busWaitTime.ioi;
4190: a &= XEiJ.BUS_MOTHER_MASK;
4191: if (a == IOInterrupt.IOI_STATUS) {
4192: IOInterrupt.ioiWriteEnable (d);
4193: } else if (a == IOInterrupt.IOI_VECTOR) {
4194: IOInterrupt.ioiWriteVector (d);
4195: } else {
4196: super.mmdWb (a, d);
4197: }
4198: }
4199: @Override protected void mmdWw (int a, int d) throws M68kException {
4200: mmdWb (a + 1, d);
4201: }
4202: @Override protected void mmdWl (int a, int d) throws M68kException {
4203: mmdWb (a + 1, d >> 16);
4204: mmdWb (a + 3, d);
4205: }
4206: },
4207:
4208:
4209:
4210: MMD_XB1 {
4211: @Override public String toString () {
4212: return Multilingual.mlnJapanese ? "拡張ボード領域 1" : "Expansion Board Area 1";
4213: }
4214:
4215: @Override protected int mmdPbz (int a) {
4216: if ((a & (XEiJ.BUS_MOTHER_MASK & -0x20)) == 0x00e9e000) {
4217: if ((7 & XEiJ.currentCopro1) != 0) {
4218: return XEiJ.fpuCoproboard1.cirPeekByteZero (a);
4219: } else {
4220: return 0xff;
4221: }
4222: }
4223: if ((a & (XEiJ.BUS_MOTHER_MASK & -0x20)) == 0x00e9e080) {
4224: if ((7 & XEiJ.currentCopro2) != 0) {
4225: return XEiJ.fpuCoproboard2.cirPeekByteZero (a);
4226: } else {
4227: return 0xff;
4228: }
4229: }
4230: if ((a & (XEiJ.BUS_MOTHER_MASK & -HFS.HFS_ROM_SIZE)) == HFS.HFS_ADDRESS) {
4231: a &= XEiJ.BUS_MOTHER_MASK;
4232: return MainMemory.mmrM8[a] & 0xff;
4233: }
4234: if (Keyboard.KBD_ZKEY_ON &&
4235: (a & (XEiJ.BUS_MOTHER_MASK & -Keyboard.KBD_ZKEY_IO_SIZE)) == Keyboard.KBD_ZKEY_IO_ADDRESS) {
4236: return Keyboard.kbdZKeyIOReadByte (a);
4237: }
4238: return 0xff;
4239: }
4240: @Override protected int mmdPwz (int a) {
4241: if ((a & (XEiJ.BUS_MOTHER_MASK & -0x20)) == 0x00e9e000) {
4242: if ((7 & XEiJ.currentCopro1) != 0) {
4243: return XEiJ.fpuCoproboard1.cirPeekWordZero (a);
4244: } else {
4245: return 0xffff;
4246: }
4247: }
4248: if ((a & (XEiJ.BUS_MOTHER_MASK & -0x20)) == 0x00e9e080) {
4249: if ((7 & XEiJ.currentCopro2) != 0) {
4250: return XEiJ.fpuCoproboard2.cirPeekWordZero (a);
4251: } else {
4252: return 0xffff;
4253: }
4254: }
4255: if ((a & (XEiJ.BUS_MOTHER_MASK & -HFS.HFS_ROM_SIZE)) == HFS.HFS_ADDRESS) {
4256: a &= XEiJ.BUS_MOTHER_MASK;
4257: return (char) (MainMemory.mmrM8[a] << 8 | (MainMemory.mmrM8[a + 1] & 0xff));
4258: }
4259: if (Keyboard.KBD_ZKEY_ON &&
4260: (a & (XEiJ.BUS_MOTHER_MASK & -Keyboard.KBD_ZKEY_IO_SIZE)) == Keyboard.KBD_ZKEY_IO_ADDRESS) {
4261: return Keyboard.kbdZKeyIOReadWord (a);
4262: }
4263: return 0xffff;
4264: }
4265: @Override protected int mmdPls (int a) {
4266: if ((a & (XEiJ.BUS_MOTHER_MASK & -0x20)) == 0x00e9e000) {
4267: if ((7 & XEiJ.currentCopro1) != 0) {
4268: return XEiJ.fpuCoproboard1.cirPeekLong (a);
4269: } else {
4270: return -1;
4271: }
4272: }
4273: if ((a & (XEiJ.BUS_MOTHER_MASK & -0x20)) == 0x00e9e080) {
4274: if ((7 & XEiJ.currentCopro2) != 0) {
4275: return XEiJ.fpuCoproboard2.cirPeekLong (a);
4276: } else {
4277: return -1;
4278: }
4279: }
4280: if ((a & (XEiJ.BUS_MOTHER_MASK & -HFS.HFS_ROM_SIZE)) == HFS.HFS_ADDRESS) {
4281: a &= XEiJ.BUS_MOTHER_MASK;
4282: return MainMemory.mmrM8[a] << 24 | (MainMemory.mmrM8[a + 1] & 0xff) << 16 | (char) (MainMemory.mmrM8[a + 2] << 8 | (MainMemory.mmrM8[a + 3] & 0xff));
4283: }
4284: if (Keyboard.KBD_ZKEY_ON &&
4285: (a & (XEiJ.BUS_MOTHER_MASK & -Keyboard.KBD_ZKEY_IO_SIZE)) == Keyboard.KBD_ZKEY_IO_ADDRESS) {
4286: return Keyboard.kbdZKeyIOReadLong (a);
4287: }
4288: return -1;
4289: }
4290:
4291: @Override protected int mmdRbz (int a) throws M68kException {
4292: if ((a & (XEiJ.BUS_MOTHER_MASK & -0x20)) == 0x00e9e000) {
4293: if ((7 & XEiJ.currentCopro1) != 0) {
4294: return XEiJ.fpuCoproboard1.cirReadByteZero (a);
4295: } else {
4296: return super.mmdRbz (a);
4297: }
4298: }
4299: if ((a & (XEiJ.BUS_MOTHER_MASK & -0x20)) == 0x00e9e080) {
4300: if ((7 & XEiJ.currentCopro2) != 0) {
4301: return XEiJ.fpuCoproboard2.cirReadByteZero (a);
4302: } else {
4303: return super.mmdRbz (a);
4304: }
4305: }
4306: if ((a & (XEiJ.BUS_MOTHER_MASK & -HFS.HFS_ROM_SIZE)) == HFS.HFS_ADDRESS) {
4307: a &= XEiJ.BUS_MOTHER_MASK;
4308: return MainMemory.mmrM8[a] & 0xff;
4309: }
4310: if (Keyboard.KBD_ZKEY_ON &&
4311: (a & (XEiJ.BUS_MOTHER_MASK & -Keyboard.KBD_ZKEY_IO_SIZE)) == Keyboard.KBD_ZKEY_IO_ADDRESS) {
4312: return Keyboard.kbdZKeyIOReadByte (a);
4313: }
4314: return super.mmdRbz (a);
4315: }
4316: @Override protected int mmdRwz (int a) throws M68kException {
4317: if ((a & (XEiJ.BUS_MOTHER_MASK & -0x20)) == 0x00e9e000) {
4318: if ((7 & XEiJ.currentCopro1) != 0) {
4319: return XEiJ.fpuCoproboard1.cirReadWordZero (a);
4320: } else {
4321: return super.mmdRwz (a);
4322: }
4323: }
4324: if ((a & (XEiJ.BUS_MOTHER_MASK & -0x20)) == 0x00e9e080) {
4325: if ((7 & XEiJ.currentCopro2) != 0) {
4326: return XEiJ.fpuCoproboard2.cirReadWordZero (a);
4327: } else {
4328: return super.mmdRwz (a);
4329: }
4330: }
4331: if ((a & (XEiJ.BUS_MOTHER_MASK & -HFS.HFS_ROM_SIZE)) == HFS.HFS_ADDRESS) {
4332: a &= XEiJ.BUS_MOTHER_MASK;
4333: return (char) (MainMemory.mmrM8[a] << 8 | (MainMemory.mmrM8[a + 1] & 0xff));
4334: }
4335: if (Keyboard.KBD_ZKEY_ON &&
4336: (a & (XEiJ.BUS_MOTHER_MASK & -Keyboard.KBD_ZKEY_IO_SIZE)) == Keyboard.KBD_ZKEY_IO_ADDRESS) {
4337: return Keyboard.kbdZKeyIOReadWord (a);
4338: }
4339: return super.mmdRwz (a);
4340: }
4341: @Override protected int mmdRls (int a) throws M68kException {
4342: if ((a & (XEiJ.BUS_MOTHER_MASK & -0x20)) == 0x00e9e000) {
4343: if ((7 & XEiJ.currentCopro1) != 0) {
4344: return XEiJ.fpuCoproboard1.cirReadLong (a);
4345: } else {
4346: return super.mmdRls (a);
4347: }
4348: }
4349: if ((a & (XEiJ.BUS_MOTHER_MASK & -0x20)) == 0x00e9e080) {
4350: if ((7 & XEiJ.currentCopro2) != 0) {
4351: return XEiJ.fpuCoproboard2.cirReadLong (a);
4352: } else {
4353: return super.mmdRls (a);
4354: }
4355: }
4356: if ((a & (XEiJ.BUS_MOTHER_MASK & -HFS.HFS_ROM_SIZE)) == HFS.HFS_ADDRESS) {
4357: a &= XEiJ.BUS_MOTHER_MASK;
4358: return MainMemory.mmrM8[a] << 24 | (MainMemory.mmrM8[a + 1] & 0xff) << 16 | (char) (MainMemory.mmrM8[a + 2] << 8 | (MainMemory.mmrM8[a + 3] & 0xff));
4359: }
4360: if (Keyboard.KBD_ZKEY_ON &&
4361: (a & (XEiJ.BUS_MOTHER_MASK & -Keyboard.KBD_ZKEY_IO_SIZE)) == Keyboard.KBD_ZKEY_IO_ADDRESS) {
4362: return Keyboard.kbdZKeyIOReadLong (a);
4363: }
4364: return super.mmdRls (a);
4365: }
4366:
4367: @Override protected void mmdWb (int a, int d) throws M68kException {
4368: if ((a & (XEiJ.BUS_MOTHER_MASK & -0x20)) == 0x00e9e000) {
4369: if ((7 & XEiJ.currentCopro1) != 0) {
4370: XEiJ.fpuCoproboard1.cirWriteByte (a, d);
4371: return;
4372: } else {
4373: super.mmdWb (a, d);
4374: return;
4375: }
4376: }
4377: if ((a & (XEiJ.BUS_MOTHER_MASK & -0x20)) == 0x00e9e080) {
4378: if ((7 & XEiJ.currentCopro2) != 0) {
4379: XEiJ.fpuCoproboard2.cirWriteByte (a, d);
4380: return;
4381: } else {
4382: super.mmdWb (a, d);
4383: return;
4384: }
4385: }
4386: if (Keyboard.KBD_ZKEY_ON &&
4387: (a & (XEiJ.BUS_MOTHER_MASK & -Keyboard.KBD_ZKEY_IO_SIZE)) == Keyboard.KBD_ZKEY_IO_ADDRESS) {
4388: Keyboard.kbdZKeyIOWriteByte (a, d);
4389: return;
4390: }
4391: super.mmdWb (a, d);
4392: }
4393: @Override protected void mmdWw (int a, int d) throws M68kException {
4394: if ((a & (XEiJ.BUS_MOTHER_MASK & -0x20)) == 0x00e9e000) {
4395: if ((7 & XEiJ.currentCopro1) != 0) {
4396: XEiJ.fpuCoproboard1.cirWriteWord (a, d);
4397: return;
4398: } else {
4399: super.mmdWw (a, d);
4400: return;
4401: }
4402: }
4403: if ((a & (XEiJ.BUS_MOTHER_MASK & -0x20)) == 0x00e9e080) {
4404: if ((7 & XEiJ.currentCopro2) != 0) {
4405: XEiJ.fpuCoproboard2.cirWriteWord (a, d);
4406: return;
4407: } else {
4408: super.mmdWw (a, d);
4409: return;
4410: }
4411: }
4412: if (Keyboard.KBD_ZKEY_ON &&
4413: (a & (XEiJ.BUS_MOTHER_MASK & -Keyboard.KBD_ZKEY_IO_SIZE)) == Keyboard.KBD_ZKEY_IO_ADDRESS) {
4414: Keyboard.kbdZKeyIOWriteWord (a, d);
4415: return;
4416: }
4417: super.mmdWw (a, d);
4418: }
4419: @Override protected void mmdWl (int a, int d) throws M68kException {
4420: if ((a & (XEiJ.BUS_MOTHER_MASK & -0x20)) == 0x00e9e000) {
4421: if ((7 & XEiJ.currentCopro1) != 0) {
4422: XEiJ.fpuCoproboard1.cirWriteLong (a, d);
4423: return;
4424: } else {
4425: super.mmdWl (a, d);
4426: return;
4427: }
4428: }
4429: if ((a & (XEiJ.BUS_MOTHER_MASK & -0x20)) == 0x00e9e080) {
4430: if ((7 & XEiJ.currentCopro2) != 0) {
4431: XEiJ.fpuCoproboard2.cirWriteLong (a, d);
4432: return;
4433: } else {
4434: super.mmdWl (a, d);
4435: return;
4436: }
4437: }
4438: if (Keyboard.KBD_ZKEY_ON &&
4439: (a & (XEiJ.BUS_MOTHER_MASK & -Keyboard.KBD_ZKEY_IO_SIZE)) == Keyboard.KBD_ZKEY_IO_ADDRESS) {
4440: Keyboard.kbdZKeyIOWriteLong (a, d);
4441: return;
4442: }
4443: super.mmdWl (a, d);
4444: }
4445: },
4446:
4447:
4448:
4449:
4450:
4451:
4452: MMD_EXS {
4453: @Override public String toString () {
4454: return Multilingual.mlnJapanese ? "拡張 SCSI ポート" : "Expansion SCSI Port";
4455: }
4456:
4457: @Override protected int mmdPbz (int a) {
4458: if ((a & (-32 & XEiJ.BUS_MOTHER_MASK)) == SPC.SPC_BASE_EX) {
4459: if ((a & 0x01) == 0) {
4460: return 0xff;
4461: } else {
4462: return SPC.spcSCSIEXChip.spiPeek (a);
4463: }
4464: } else {
4465: return 0xff & MainMemory.mmrM8[a];
4466: }
4467: }
4468: @Override protected int mmdPwz (int a) {
4469: XEiJ.mpuClockTime += XEiJ.busWaitTime.hdc;
4470: if ((a & (-32 & XEiJ.BUS_MOTHER_MASK)) == SPC.SPC_BASE_EX) {
4471: return 0xff00 | SPC.spcSCSIEXChip.spiPeek (a + 1);
4472: } else {
4473: return (0xff & MainMemory.mmrM8[a]) << 8 | (0xff & MainMemory.mmrM8[a + 1]);
4474: }
4475: }
4476: @Override protected int mmdPls (int a) {
4477: return mmdPwz (a) << 16 | mmdPwz (a + 2);
4478: }
4479:
4480: @Override protected int mmdRbz (int a) throws M68kException {
4481: XEiJ.mpuClockTime += XEiJ.busWaitTime.hdc;
4482: if ((a & (-32 & XEiJ.BUS_MOTHER_MASK)) == SPC.SPC_BASE_EX) {
4483: if ((a & 0x01) == 0) {
4484: if (XEiJ.currentIsSecond) {
4485: return 0xff;
4486: }
4487: return super.mmdRbz (a);
4488: } else {
4489: return SPC.spcSCSIEXChip.spiRead (a);
4490: }
4491: } else {
4492: return 0xff & MainMemory.mmrM8[a];
4493: }
4494: }
4495: @Override protected int mmdRwz (int a) throws M68kException {
4496: XEiJ.mpuClockTime += XEiJ.busWaitTime.hdc;
4497: if ((a & (-32 & XEiJ.BUS_MOTHER_MASK)) == SPC.SPC_BASE_EX) {
4498: return 0xff00 | SPC.spcSCSIEXChip.spiRead (a + 1);
4499: } else {
4500: return (0xff & MainMemory.mmrM8[a]) << 8 | (0xff & MainMemory.mmrM8[a + 1]);
4501: }
4502: }
4503: @Override protected int mmdRls (int a) throws M68kException {
4504: return mmdRwz (a) << 16 | mmdRwz (a + 2);
4505: }
4506:
4507: @Override protected void mmdWb (int a, int d) throws M68kException {
4508: XEiJ.mpuClockTime += XEiJ.busWaitTime.hdc;
4509: if ((a & (-32 & XEiJ.BUS_MOTHER_MASK)) == SPC.SPC_BASE_EX) {
4510: if ((a & 1) == 0) {
4511: if (XEiJ.currentIsSecond) {
4512: return;
4513: }
4514: super.mmdWb (a, d);
4515: } else {
4516: SPC.spcSCSIEXChip.spiWrite (a, d);
4517: return;
4518: }
4519: } else {
4520: super.mmdWb (a, d);
4521: }
4522: }
4523: @Override protected void mmdWw (int a, int d) throws M68kException {
4524: XEiJ.mpuClockTime += XEiJ.busWaitTime.hdc;
4525: if ((a & (-32 & XEiJ.BUS_MOTHER_MASK)) == SPC.SPC_BASE_EX) {
4526: SPC.spcSCSIEXChip.spiWrite (a + 1, d);
4527: return;
4528: } else {
4529: super.mmdWw (a, d);
4530: }
4531: }
4532: @Override protected void mmdWl (int a, int d) throws M68kException {
4533: mmdWw (a, d >> 16);
4534: mmdWw (a + 2, d);
4535: }
4536: },
4537:
4538:
4539:
4540:
4541:
4542:
4543:
4544:
4545:
4546:
4547:
4548:
4549:
4550:
4551:
4552:
4553:
4554:
4555:
4556:
4557: MMD_XB2 {
4558: @Override public String toString () {
4559: return Multilingual.mlnJapanese ? "拡張ボード領域 2" : "Expansion Board Area 2";
4560: }
4561:
4562: @Override protected int mmdRbz (int a) throws M68kException {
4563: a &= XEiJ.BUS_MOTHER_MASK;
4564: if (0x00eaff81 <= a && a <= 0x00eaff89 && (a & 1) != 0) {
4565: return MainMemory.mmrM8[a] & 0xff;
4566: }
4567: if (XEiJ.bnkOn && a == 0x00eaff7f) {
4568: return XEiJ.bnkPageStart >> 17;
4569: }
4570: return super.mmdRbz (a);
4571: }
4572:
4573: @Override protected void mmdWb (int a, int d) throws M68kException {
4574: a &= XEiJ.BUS_MOTHER_MASK;
4575: if (0x00eaff81 <= a && a <= 0x00eaff89 && (a & 1) != 0) {
4576: MainMemory.mmrM8[a] = (byte) d;
4577: a = (a & 14) + 2 << 20;
4578: for (int m = 1; m <= 128; m <<= 1) {
4579: if ((d & m) == 0) {
4580: XEiJ.busUser ( MemoryMappedDevice.MMD_MMR, a, a + 0x00040000);
4581: } else {
4582: XEiJ.busSuper (MemoryMappedDevice.MMD_MMR, a, a + 0x00040000);
4583: }
4584: a += 0x00040000;
4585: }
4586: return;
4587: }
4588: if (XEiJ.bnkOn && a == 0x00eaff7f) {
4589: XEiJ.bnkPageStart = (d & 0xff) << 17;
4590: return;
4591: }
4592: super.mmdWb (a, d);
4593: }
4594: },
4595:
4596:
4597:
4598:
4599:
4600:
4601:
4602:
4603:
4604:
4605:
4606:
4607:
4608:
4609:
4610:
4611:
4612:
4613:
4614:
4615:
4616: MMD_SPR {
4617: @Override public String toString () {
4618: return Multilingual.mlnJapanese ? "スプライト画面" : "Sprite Screen";
4619: }
4620:
4621: @Override protected byte mmdRbs (int a) throws M68kException {
4622: XEiJ.mpuClockTime += XEiJ.busWaitTime.sprc;
4623: return (byte) SpriteScreen.sprReadByte (a);
4624: }
4625: @Override protected int mmdRbz (int a) throws M68kException {
4626: XEiJ.mpuClockTime += XEiJ.busWaitTime.sprc;
4627: return SpriteScreen.sprReadByte (a);
4628: }
4629: @Override protected int mmdRws (int a) throws M68kException {
4630: XEiJ.mpuClockTime += XEiJ.busWaitTime.sprc;
4631: return (short) SpriteScreen.sprReadWord (a);
4632: }
4633: @Override protected int mmdRwz (int a) throws M68kException {
4634: XEiJ.mpuClockTime += XEiJ.busWaitTime.sprc;
4635: return SpriteScreen.sprReadWord (a);
4636: }
4637: @Override protected int mmdRls (int a) throws M68kException {
4638: XEiJ.mpuClockTime += XEiJ.busWaitTime.sprc * 2;
4639: return SpriteScreen.sprReadLong (a);
4640: }
4641:
4642: @Override protected void mmdWb (int a, int d) throws M68kException {
4643: XEiJ.mpuClockTime += XEiJ.busWaitTime.sprc;
4644: SpriteScreen.sprWriteByte (a, d);
4645: }
4646: @Override protected void mmdWw (int a, int d) throws M68kException {
4647: XEiJ.mpuClockTime += XEiJ.busWaitTime.sprc;
4648: SpriteScreen.sprWriteWord (a, d);
4649: }
4650: @Override protected void mmdWl (int a, int d) throws M68kException {
4651: XEiJ.mpuClockTime += XEiJ.busWaitTime.sprc * 2;
4652: SpriteScreen.sprWriteLong (a, d);
4653: }
4654: },
4655:
4656:
4657:
4658:
4659:
4660:
4661:
4662:
4663:
4664:
4665: MMD_XB3 {
4666: @Override public String toString () {
4667: return Multilingual.mlnJapanese ? "拡張ボード領域 3" : "Expansion Board Area 3";
4668: }
4669:
4670: @Override protected int mmdRbz (int a) throws M68kException {
4671: a &= XEiJ.BUS_MOTHER_MASK;
4672: if (XEiJ.currentAccelerator == XEiJ.ACCELERATOR_XELLENT30 &&
4673: XEiJ.xt3PortAddress <= a && a < XEiJ.xt3PortAddress + 0x4000) {
4674: return (a & 1) == 0 ? 0 : XEiJ.xt3PortRead ();
4675: }
4676: if (MercuryUnit.MU4_ON && MercuryUnit.mu4On &&
4677: (a & 0x00ffff80) == 0x00ecc080) {
4678: return MercuryUnit.mu4ReadByte (a);
4679: }
4680: return super.mmdRbz (a);
4681: }
4682: @Override protected int mmdRwz (int a) throws M68kException {
4683: a &= XEiJ.BUS_MOTHER_MASK;
4684: if (XEiJ.currentAccelerator == XEiJ.ACCELERATOR_XELLENT30 &&
4685: XEiJ.xt3PortAddress <= a && a < XEiJ.xt3PortAddress + 0x4000) {
4686: return XEiJ.xt3PortRead ();
4687: }
4688: if (MercuryUnit.MU4_ON && MercuryUnit.mu4On &&
4689: (a & 0x00ffff80) == 0x00ecc080) {
4690: return MercuryUnit.mu4ReadWord (a);
4691: }
4692: return super.mmdRwz (a);
4693: }
4694: @Override protected int mmdRls (int a) throws M68kException {
4695: a &= XEiJ.BUS_MOTHER_MASK;
4696: if (XEiJ.currentAccelerator == XEiJ.ACCELERATOR_XELLENT30 &&
4697: XEiJ.xt3PortAddress <= a && a < XEiJ.xt3PortAddress + 0x4000) {
4698: return XEiJ.xt3PortRead () << 16 | XEiJ.xt3PortRead ();
4699: }
4700: if (MercuryUnit.MU4_ON && MercuryUnit.mu4On &&
4701: (a & 0x00ffff80) == 0x00ecc080) {
4702: return MercuryUnit.mu4ReadWord (a) << 16 | MercuryUnit.mu4ReadWord (a + 2);
4703: }
4704: return super.mmdRls (a);
4705: }
4706: @Override protected void mmdWb (int a, int d) throws M68kException {
4707: a &= XEiJ.BUS_MOTHER_MASK;
4708: if (XEiJ.currentAccelerator == XEiJ.ACCELERATOR_XELLENT30 &&
4709: XEiJ.xt3PortAddress <= a && a < XEiJ.xt3PortAddress + 0x4000) {
4710: if ((a & 1) == 0) {
4711: } else {
4712: XEiJ.xt3PortWrite (d);
4713: }
4714: return;
4715: }
4716: if (MercuryUnit.MU4_ON && MercuryUnit.mu4On &&
4717: (a & 0x00ffff80) == 0x00ecc080) {
4718: MercuryUnit.mu4WriteByte (a, d);
4719: return;
4720: }
4721: super.mmdWb (a, d);
4722: }
4723: @Override protected void mmdWw (int a, int d) throws M68kException {
4724: a &= XEiJ.BUS_MOTHER_MASK;
4725: if (XEiJ.currentAccelerator == XEiJ.ACCELERATOR_XELLENT30 &&
4726: XEiJ.xt3PortAddress <= a && a < XEiJ.xt3PortAddress + 0x4000) {
4727: XEiJ.xt3PortWrite (d);
4728: return;
4729: }
4730: if (MercuryUnit.MU4_ON && MercuryUnit.mu4On &&
4731: (a & 0x00ffff80) == 0x00ecc080) {
4732: MercuryUnit.mu4WriteWord (a, d);
4733: return;
4734: }
4735: super.mmdWw (a, d);
4736: }
4737: @Override protected void mmdWl (int a, int d) throws M68kException {
4738: a &= XEiJ.BUS_MOTHER_MASK;
4739: if (XEiJ.currentAccelerator == XEiJ.ACCELERATOR_XELLENT30 &&
4740: XEiJ.xt3PortAddress <= a && a < XEiJ.xt3PortAddress + 0x4000) {
4741: XEiJ.xt3PortWrite (d >> 16);
4742: XEiJ.xt3PortWrite (d);
4743: return;
4744: }
4745: if (MercuryUnit.MU4_ON && MercuryUnit.mu4On &&
4746: (a & 0x00ffff80) == 0x00ecc080) {
4747: MercuryUnit.mu4WriteWord (a, d >> 16);
4748: MercuryUnit.mu4WriteWord (a + 2, d);
4749: return;
4750: }
4751: super.mmdWl (a, d);
4752: }
4753: },
4754:
4755:
4756:
4757: MMD_XTM {
4758: @Override public String toString () {
4759: return Multilingual.mlnJapanese ? "Xellent30 の SRAM" : "SRAM on Xellent30";
4760: }
4761:
4762: @Override protected byte mmdPbs (int a) {
4763: a -= XEiJ.xt3MemoryPosition;
4764: return XEiJ.xt3MemoryArray[a];
4765: }
4766: @Override protected int mmdPbz (int a) {
4767: a -= XEiJ.xt3MemoryPosition;
4768: return XEiJ.xt3MemoryArray[a] & 0xff;
4769: }
4770: @Override protected int mmdPws (int a) {
4771: a -= XEiJ.xt3MemoryPosition;
4772: return XEiJ.xt3MemoryArray[a] << 8 | (XEiJ.xt3MemoryArray[a + 1] & 0xff);
4773: }
4774: @Override protected int mmdPwz (int a) {
4775: a -= XEiJ.xt3MemoryPosition;
4776: return (char) (XEiJ.xt3MemoryArray[a] << 8 | (XEiJ.xt3MemoryArray[a + 1] & 0xff));
4777: }
4778: @Override protected int mmdPls (int a) {
4779: a -= XEiJ.xt3MemoryPosition;
4780: return XEiJ.xt3MemoryArray[a] << 24 | (XEiJ.xt3MemoryArray[a + 1] & 0xff) << 16 | (char) (XEiJ.xt3MemoryArray[a + 2] << 8 | (XEiJ.xt3MemoryArray[a + 3] & 0xff));
4781: }
4782:
4783: @Override protected byte mmdRbs (int a) throws M68kException {
4784: a -= XEiJ.xt3MemoryPosition;
4785: return XEiJ.xt3MemoryArray[a];
4786: }
4787: @Override protected int mmdRbz (int a) throws M68kException {
4788: a -= XEiJ.xt3MemoryPosition;
4789: return XEiJ.xt3MemoryArray[a] & 0xff;
4790: }
4791: @Override protected int mmdRws (int a) throws M68kException {
4792: a -= XEiJ.xt3MemoryPosition;
4793: return XEiJ.xt3MemoryArray[a] << 8 | (XEiJ.xt3MemoryArray[a + 1] & 0xff);
4794: }
4795: @Override protected int mmdRwz (int a) throws M68kException {
4796: a -= XEiJ.xt3MemoryPosition;
4797: return (char) (XEiJ.xt3MemoryArray[a] << 8 | (XEiJ.xt3MemoryArray[a + 1] & 0xff));
4798: }
4799: @Override protected int mmdRls (int a) throws M68kException {
4800: a -= XEiJ.xt3MemoryPosition;
4801: return XEiJ.xt3MemoryArray[a] << 24 | (XEiJ.xt3MemoryArray[a + 1] & 0xff) << 16 | (char) (XEiJ.xt3MemoryArray[a + 2] << 8 | (XEiJ.xt3MemoryArray[a + 3] & 0xff));
4802: }
4803:
4804: @Override protected void mmdWb (int a, int d) throws M68kException {
4805: a -= XEiJ.xt3MemoryPosition;
4806: XEiJ.xt3MemoryArray[a ] = (byte) d;
4807: }
4808: @Override protected void mmdWw (int a, int d) throws M68kException {
4809: a -= XEiJ.xt3MemoryPosition;
4810: XEiJ.xt3MemoryArray[a ] = (byte) (d >> 8);
4811: XEiJ.xt3MemoryArray[a + 1] = (byte) d;
4812: }
4813: @Override protected void mmdWl (int a, int d) throws M68kException {
4814: a -= XEiJ.xt3MemoryPosition;
4815: XEiJ.xt3MemoryArray[a ] = (byte) (d >> 24);
4816: XEiJ.xt3MemoryArray[a + 1] = (byte) (d >> 16);
4817: XEiJ.xt3MemoryArray[a + 2] = (byte) (d >> 8);
4818: XEiJ.xt3MemoryArray[a + 3] = (byte) d;
4819: }
4820: },
4821:
4822:
4823:
4824: MMD_SMR {
4825: @Override public String toString () {
4826: return Multilingual.mlnJapanese ? "SRAM" : "SRAM";
4827: }
4828:
4829: @Override protected byte mmdPbs (int a) {
4830: a &= XEiJ.BUS_MOTHER_MASK;
4831: return MainMemory.mmrM8[a];
4832: }
4833: @Override protected int mmdPbz (int a) {
4834: a &= XEiJ.BUS_MOTHER_MASK;
4835: return MainMemory.mmrM8[a] & 0xff;
4836: }
4837: @Override protected int mmdPws (int a) {
4838: a &= XEiJ.BUS_MOTHER_MASK;
4839: if (MainMemory.MMR_USE_BYTE_BUFFER) {
4840: return MainMemory.mmrBuffer.getShort (a);
4841: } else {
4842: return MainMemory.mmrM8[a] << 8 | (MainMemory.mmrM8[a + 1] & 0xff);
4843: }
4844: }
4845: @Override protected int mmdPwz (int a) {
4846: a &= XEiJ.BUS_MOTHER_MASK;
4847: if (MainMemory.MMR_USE_BYTE_BUFFER) {
4848: return MainMemory.mmrBuffer.getChar (a);
4849: } else {
4850: return (char) (MainMemory.mmrM8[a] << 8 | (MainMemory.mmrM8[a + 1] & 0xff));
4851: }
4852: }
4853: @Override protected int mmdPls (int a) {
4854: a &= XEiJ.BUS_MOTHER_MASK;
4855: if (MainMemory.MMR_USE_BYTE_BUFFER) {
4856: return MainMemory.mmrBuffer.getInt (a);
4857: } else {
4858: return MainMemory.mmrM8[a] << 24 | (MainMemory.mmrM8[a + 1] & 0xff) << 16 | (char) (MainMemory.mmrM8[a + 2] << 8 | (MainMemory.mmrM8[a + 3] & 0xff));
4859: }
4860: }
4861:
4862: @Override protected byte mmdRbs (int a) throws M68kException {
4863: XEiJ.mpuClockTime += XEiJ.busWaitTime.sram;
4864: a &= XEiJ.BUS_MOTHER_MASK;
4865: XEiJ.mpuClockTime += XEiJ.busWaitTime.sram;
4866: return MainMemory.mmrM8[a];
4867: }
4868: @Override protected int mmdRbz (int a) throws M68kException {
4869: XEiJ.mpuClockTime += XEiJ.busWaitTime.sram;
4870: a &= XEiJ.BUS_MOTHER_MASK;
4871: XEiJ.mpuClockTime += XEiJ.busWaitTime.sram;
4872: return MainMemory.mmrM8[a] & 0xff;
4873: }
4874: @Override protected int mmdRws (int a) throws M68kException {
4875: return (short) mmdRwz (a);
4876: }
4877: @Override protected int mmdRwz (int a) throws M68kException {
4878: XEiJ.mpuClockTime += XEiJ.busWaitTime.sram;
4879: a &= XEiJ.BUS_MOTHER_MASK;
4880: XEiJ.mpuClockTime += XEiJ.busWaitTime.sram;
4881: int d;
4882: if (MainMemory.MMR_USE_BYTE_BUFFER) {
4883: d = MainMemory.mmrBuffer.getChar (a);
4884: } else {
4885: d = (char) (MainMemory.mmrM8[a] << 8 | (MainMemory.mmrM8[a + 1] & 0xff));
4886: }
4887: return d;
4888: }
4889: @Override protected int mmdRls (int a) throws M68kException {
4890: XEiJ.mpuClockTime += XEiJ.busWaitTime.sram * 2;
4891: a &= XEiJ.BUS_MOTHER_MASK;
4892: XEiJ.mpuClockTime += XEiJ.busWaitTime.sram * 2;
4893: int d;
4894: if (MainMemory.MMR_USE_BYTE_BUFFER) {
4895: d = MainMemory.mmrBuffer.getInt (a);
4896: } else {
4897: d = MainMemory.mmrM8[a] << 24 | (MainMemory.mmrM8[a + 1] & 0xff) << 16 | (char) (MainMemory.mmrM8[a + 2] << 8 | (MainMemory.mmrM8[a + 3] & 0xff));
4898: }
4899: return d;
4900: }
4901:
4902: @Override protected void mmdWb (int a, int d) throws M68kException {
4903: XEiJ.mpuClockTime += XEiJ.busWaitTime.sram;
4904: if (SRAM.smrWriteEnableOn) {
4905: a &= XEiJ.BUS_MOTHER_MASK;
4906: XEiJ.mpuClockTime += XEiJ.busWaitTime.sram;
4907: MainMemory.mmrM8[a] = (byte) d;
4908: if (a == 0x00ed002b || a == 0x00ed0059) {
4909: Keyboard.kbdRepaint ();
4910: } else if (a == 0x00ed005a) {
4911: if (0x00fe0000 <= XEiJ.regPC0 && XEiJ.regPC0 <= 0x00ffffff) {
4912: SRAM.smrOverride ();
4913: }
4914: }
4915: } else {
4916: System.out.printf ("%08X writing $%02X to $%08X in a write-protected state\n", XEiJ.regPC0, d & 0xff, a);
4917: if (SRAM.smrSRAMBusErrorOn) {
4918: super.mmdWb (a, d);
4919: }
4920: }
4921: }
4922: @Override protected void mmdWw (int a, int d) throws M68kException {
4923: XEiJ.mpuClockTime += XEiJ.busWaitTime.sram;
4924: if (SRAM.smrWriteEnableOn) {
4925: a &= XEiJ.BUS_MOTHER_MASK;
4926: XEiJ.mpuClockTime += XEiJ.busWaitTime.sram;
4927: MainMemory.mmrM8[a ] = (byte) (d >> 8);
4928: MainMemory.mmrM8[a + 1] = (byte) d;
4929: if (a == (0x00ed002b & -2) || a == (0x00ed0059 & -2)) {
4930: Keyboard.kbdRepaint ();
4931: }
4932: } else {
4933: System.out.printf ("%08X writing $%04X to $%08X in a write-protected state\n", XEiJ.regPC0, d & 0xffff, a);
4934: if (SRAM.smrSRAMBusErrorOn) {
4935: super.mmdWw (a, d);
4936: }
4937: }
4938: }
4939: @Override protected void mmdWl (int a, int d) throws M68kException {
4940: if (SRAM.smrWriteEnableOn) {
4941: mmdWw (a , d >> 16);
4942: mmdWw (a + 2, d );
4943: } else {
4944: System.out.printf ("%08X writing $%08X to $%08X in a write-protected state\n", XEiJ.regPC0, d, a);
4945: if (SRAM.smrSRAMBusErrorOn) {
4946: super.mmdWl (a, d);
4947: }
4948: }
4949: }
4950: },
4951:
4952:
4953:
4954:
4955: MMD_XB4 {
4956: @Override public String toString () {
4957: return Multilingual.mlnJapanese ? "拡張ボード領域 4" : "Expansion Board Area 4";
4958: }
4959:
4960: @Override protected byte mmdRbs (int a) throws M68kException {
4961: if (XEiJ.bnkOn) {
4962: a &= XEiJ.BUS_MOTHER_MASK;
4963: a = XEiJ.bnkPageStart + (a - 0x00ee0000);
4964: return XEiJ.bnkMemory[a];
4965: }
4966: return super.mmdRbs (a);
4967: }
4968: @Override protected int mmdRbz (int a) throws M68kException {
4969: if (XEiJ.bnkOn) {
4970: a &= XEiJ.BUS_MOTHER_MASK;
4971: a = XEiJ.bnkPageStart + (a - 0x00ee0000);
4972: return XEiJ.bnkMemory[a] & 0xff;
4973: }
4974: return super.mmdRbz (a);
4975: }
4976: @Override protected int mmdRws (int a) throws M68kException {
4977: if (XEiJ.bnkOn) {
4978: a &= XEiJ.BUS_MOTHER_MASK;
4979: a = XEiJ.bnkPageStart + (a - 0x00ee0000);
4980: return ((XEiJ.bnkMemory[a ] ) << 8 |
4981: (XEiJ.bnkMemory[a + 1] & 0xff));
4982: }
4983: return super.mmdRws (a);
4984: }
4985: @Override protected int mmdRwz (int a) throws M68kException {
4986: if (XEiJ.bnkOn) {
4987: a &= XEiJ.BUS_MOTHER_MASK;
4988: a = XEiJ.bnkPageStart + (a - 0x00ee0000);
4989: return ((XEiJ.bnkMemory[a ] & 0xff) << 8 |
4990: (XEiJ.bnkMemory[a + 1] & 0xff));
4991: }
4992: return super.mmdRwz (a);
4993: }
4994: @Override protected int mmdRls (int a) throws M68kException {
4995: if (XEiJ.bnkOn) {
4996: a &= XEiJ.BUS_MOTHER_MASK;
4997: a = XEiJ.bnkPageStart + (a - 0x00ee0000);
4998: return ((XEiJ.bnkMemory[a ] ) << 24 |
4999: (XEiJ.bnkMemory[a + 1] & 0xff) << 16 |
5000: (XEiJ.bnkMemory[a + 2] & 0xff) << 8 |
5001: (XEiJ.bnkMemory[a + 3] & 0xff));
5002: }
5003: return super.mmdRls (a);
5004: }
5005:
5006: @Override protected void mmdWb (int a, int d) throws M68kException {
5007: if (XEiJ.bnkOn) {
5008: a &= XEiJ.BUS_MOTHER_MASK;
5009: a = XEiJ.bnkPageStart + (a - 0x00ee0000);
5010: XEiJ.bnkMemory[a] = (byte) d;
5011: return;
5012: }
5013: super.mmdWb (a, d);
5014: }
5015: @Override protected void mmdWw (int a, int d) throws M68kException {
5016: if (XEiJ.bnkOn) {
5017: a &= XEiJ.BUS_MOTHER_MASK;
5018: a = XEiJ.bnkPageStart + (a - 0x00ee0000);
5019: XEiJ.bnkMemory[a ] = (byte) (d >> 8);
5020: XEiJ.bnkMemory[a + 1] = (byte) d;
5021: return;
5022: }
5023: super.mmdWw (a, d);
5024: }
5025: @Override protected void mmdWl (int a, int d) throws M68kException {
5026: if (XEiJ.bnkOn) {
5027: a &= XEiJ.BUS_MOTHER_MASK;
5028: a = XEiJ.bnkPageStart + (a - 0x00ee0000);
5029: XEiJ.bnkMemory[a ] = (byte) (d >> 24);
5030: XEiJ.bnkMemory[a + 1] = (byte) (d >> 16);
5031: XEiJ.bnkMemory[a + 2] = (byte) (d >> 8);
5032: XEiJ.bnkMemory[a + 3] = (byte) d;
5033: return;
5034: }
5035: super.mmdWl (a, d);
5036: }
5037: },
5038:
5039:
5040:
5041: MMD_ROM {
5042: @Override public String toString () {
5043: return Multilingual.mlnJapanese ? "ROM" : "ROM";
5044: }
5045:
5046: @Override protected byte mmdPbs (int a) {
5047: a &= XEiJ.BUS_MOTHER_MASK;
5048: return MainMemory.mmrM8[a];
5049: }
5050: @Override protected int mmdPbz (int a) {
5051: a &= XEiJ.BUS_MOTHER_MASK;
5052: return MainMemory.mmrM8[a] & 0xff;
5053: }
5054: @Override protected int mmdPws (int a) {
5055: a &= XEiJ.BUS_MOTHER_MASK;
5056: if (MainMemory.MMR_USE_BYTE_BUFFER) {
5057: return MainMemory.mmrBuffer.getShort (a);
5058: } else {
5059: return MainMemory.mmrM8[a] << 8 | (MainMemory.mmrM8[a + 1] & 0xff);
5060: }
5061: }
5062: @Override protected int mmdPwz (int a) {
5063: a &= XEiJ.BUS_MOTHER_MASK;
5064: if (MainMemory.MMR_USE_BYTE_BUFFER) {
5065: return MainMemory.mmrBuffer.getChar (a);
5066: } else {
5067: return (char) (MainMemory.mmrM8[a] << 8 | (MainMemory.mmrM8[a + 1] & 0xff));
5068: }
5069: }
5070: @Override protected int mmdPls (int a) {
5071: a &= XEiJ.BUS_MOTHER_MASK;
5072: if (MainMemory.MMR_USE_BYTE_BUFFER) {
5073: return MainMemory.mmrBuffer.getInt (a);
5074: } else {
5075: return MainMemory.mmrM8[a] << 24 | (MainMemory.mmrM8[a + 1] & 0xff) << 16 | (char) (MainMemory.mmrM8[a + 2] << 8 | (MainMemory.mmrM8[a + 3] & 0xff));
5076: }
5077: }
5078:
5079: @Override protected byte mmdRbs (int a) throws M68kException {
5080: XEiJ.mpuClockTime += XEiJ.busWaitTime.rom;
5081: a &= XEiJ.BUS_MOTHER_MASK;
5082: return MainMemory.mmrM8[a];
5083: }
5084: @Override protected int mmdRbz (int a) throws M68kException {
5085: XEiJ.mpuClockTime += XEiJ.busWaitTime.rom;
5086: a &= XEiJ.BUS_MOTHER_MASK;
5087: return MainMemory.mmrM8[a] & 0xff;
5088: }
5089: @Override protected int mmdRws (int a) throws M68kException {
5090: XEiJ.mpuClockTime += XEiJ.busWaitTime.rom;
5091: a &= XEiJ.BUS_MOTHER_MASK;
5092: if (MainMemory.MMR_USE_BYTE_BUFFER) {
5093: return MainMemory.mmrBuffer.getShort (a);
5094: } else {
5095: return MainMemory.mmrM8[a] << 8 | (MainMemory.mmrM8[a + 1] & 0xff);
5096: }
5097: }
5098: @Override protected int mmdRwz (int a) throws M68kException {
5099: XEiJ.mpuClockTime += XEiJ.busWaitTime.rom;
5100: a &= XEiJ.BUS_MOTHER_MASK;
5101: if (MainMemory.MMR_USE_BYTE_BUFFER) {
5102: return MainMemory.mmrBuffer.getChar (a);
5103: } else {
5104: return (char) (MainMemory.mmrM8[a] << 8 | (MainMemory.mmrM8[a + 1] & 0xff));
5105: }
5106: }
5107: @Override protected int mmdRls (int a) throws M68kException {
5108: XEiJ.mpuClockTime += XEiJ.busWaitTime.romlong;
5109: a &= XEiJ.BUS_MOTHER_MASK;
5110: if (MainMemory.MMR_USE_BYTE_BUFFER) {
5111: return MainMemory.mmrBuffer.getInt (a);
5112: } else {
5113: return MainMemory.mmrM8[a] << 24 | (MainMemory.mmrM8[a + 1] & 0xff) << 16 | (char) (MainMemory.mmrM8[a + 2] << 8 | (MainMemory.mmrM8[a + 3] & 0xff));
5114: }
5115: }
5116: },
5117:
5118: MMD_RO6 {
5119: @Override public String toString () {
5120: return Multilingual.mlnJapanese ? "ROM (68060)" : "ROM (68060)";
5121: }
5122:
5123: @Override protected byte mmdPbs (int a) {
5124: a &= XEiJ.BUS_MOTHER_MASK;
5125: return MainMemory.mmrM8[a];
5126: }
5127: @Override protected int mmdPbz (int a) {
5128: a &= XEiJ.BUS_MOTHER_MASK;
5129: return MainMemory.mmrM8[a] & 0xff;
5130: }
5131: @Override protected int mmdPws (int a) {
5132: a &= XEiJ.BUS_MOTHER_MASK;
5133: if (MainMemory.MMR_USE_BYTE_BUFFER) {
5134: return MainMemory.mmrBuffer.getShort (a);
5135: } else {
5136: return MainMemory.mmrM8[a] << 8 | (MainMemory.mmrM8[a + 1] & 0xff);
5137: }
5138: }
5139: @Override protected int mmdPwz (int a) {
5140: a &= XEiJ.BUS_MOTHER_MASK;
5141: if (MainMemory.MMR_USE_BYTE_BUFFER) {
5142: return MainMemory.mmrBuffer.getChar (a);
5143: } else {
5144: return (char) (MainMemory.mmrM8[a] << 8 | (MainMemory.mmrM8[a + 1] & 0xff));
5145: }
5146: }
5147: @Override protected int mmdPls (int a) {
5148: a &= XEiJ.BUS_MOTHER_MASK;
5149: if (MainMemory.MMR_USE_BYTE_BUFFER) {
5150: return MainMemory.mmrBuffer.getInt (a);
5151: } else {
5152: return MainMemory.mmrM8[a] << 24 | (MainMemory.mmrM8[a + 1] & 0xff) << 16 | (char) (MainMemory.mmrM8[a + 2] << 8 | (MainMemory.mmrM8[a + 3] & 0xff));
5153: }
5154: }
5155:
5156: @Override protected byte mmdRbs (int a) throws M68kException {
5157: if (MC68060.CAT_ON &&
5158: !XEiJ.busWaitTime.isDma) {
5159: MC68060.catReadMainROM (a);
5160: } else {
5161: XEiJ.mpuClockTime += XEiJ.busWaitTime.rom;
5162: }
5163: a &= XEiJ.BUS_MOTHER_MASK;
5164: return MainMemory.mmrM8[a];
5165: }
5166: @Override protected int mmdRbz (int a) throws M68kException {
5167: if (MC68060.CAT_ON &&
5168: !XEiJ.busWaitTime.isDma) {
5169: MC68060.catReadMainROM (a);
5170: } else {
5171: XEiJ.mpuClockTime += XEiJ.busWaitTime.rom;
5172: }
5173: a &= XEiJ.BUS_MOTHER_MASK;
5174: return MainMemory.mmrM8[a] & 0xff;
5175: }
5176: @Override protected int mmdRws (int a) throws M68kException {
5177: if (MC68060.CAT_ON &&
5178: !XEiJ.busWaitTime.isDma) {
5179: MC68060.catReadMainROM (a);
5180: } else {
5181: XEiJ.mpuClockTime += XEiJ.busWaitTime.rom;
5182: }
5183: a &= XEiJ.BUS_MOTHER_MASK;
5184: if (MainMemory.MMR_USE_BYTE_BUFFER) {
5185: return MainMemory.mmrBuffer.getShort (a);
5186: } else {
5187: return MainMemory.mmrM8[a] << 8 | (MainMemory.mmrM8[a + 1] & 0xff);
5188: }
5189: }
5190: @Override protected int mmdRwz (int a) throws M68kException {
5191: if (MC68060.CAT_ON &&
5192: !XEiJ.busWaitTime.isDma) {
5193: MC68060.catReadMainROM (a);
5194: } else {
5195: XEiJ.mpuClockTime += XEiJ.busWaitTime.rom;
5196: }
5197: a &= XEiJ.BUS_MOTHER_MASK;
5198: if (MainMemory.MMR_USE_BYTE_BUFFER) {
5199: return MainMemory.mmrBuffer.getChar (a);
5200: } else {
5201: return (char) (MainMemory.mmrM8[a] << 8 | (MainMemory.mmrM8[a + 1] & 0xff));
5202: }
5203: }
5204: @Override protected int mmdRls (int a) throws M68kException {
5205: if (MC68060.CAT_ON &&
5206: !XEiJ.busWaitTime.isDma) {
5207: MC68060.catReadMainROM (a);
5208: } else {
5209: XEiJ.mpuClockTime += XEiJ.busWaitTime.romlong;
5210: }
5211: a &= XEiJ.BUS_MOTHER_MASK;
5212: if (MainMemory.MMR_USE_BYTE_BUFFER) {
5213: return MainMemory.mmrBuffer.getInt (a);
5214: } else {
5215: return MainMemory.mmrM8[a] << 24 | (MainMemory.mmrM8[a + 1] & 0xff) << 16 | (char) (MainMemory.mmrM8[a + 2] << 8 | (MainMemory.mmrM8[a + 3] & 0xff));
5216: }
5217: }
5218: },
5219:
5220:
5221:
5222: MMD_IBP {
5223: @Override public String toString () {
5224: return Multilingual.mlnJapanese ? "命令ブレークポイント" : "Instruction Break Point";
5225: }
5226: @Override protected int mmdRwz (int a) throws M68kException {
5227: if (InstructionBreakPoint.IBP_ON) {
5228: InstructionBreakPoint.InstructionBreakRecord[] hashTable = InstructionBreakPoint.ibpHashTable;
5229: for (InstructionBreakPoint.InstructionBreakRecord r = hashTable[a >> 1 & InstructionBreakPoint.IBP_HASH_MASK];
5230: r != null;
5231: r = r.ibrNext) {
5232: if (r.ibrPhysicalAddress == a) {
5233: if (r.ibrValue == r.ibrTarget) {
5234: if (r.ibrThreshold < 0) {
5235: InstructionBreakPoint.ibpRemove (r.ibrLogicalAddress, XEiJ.regSRS);
5236: XEiJ.mpuContinue = true;
5237: } else if (r.ibrTarget < r.ibrThreshold) {
5238: r.ibrTarget = r.ibrThreshold;
5239: XEiJ.mpuContinue = true;
5240: } else {
5241: if (r.ibrScriptElement != null &&
5242: r.ibrScriptElement.exlEval (ExpressionEvaluator.EVM_EXPRESSION).exlFloatValue.iszero ()) {
5243: break;
5244: }
5245: r.ibrTarget++;
5246: XEiJ.mpuContinue = false;
5247: }
5248: M68kException.m6eNumber = M68kException.M6E_INSTRUCTION_BREAK_POINT;
5249: throw M68kException.m6eSignal;
5250: } else {
5251: if (r.ibrWaitInstruction != null) {
5252: WaitInstruction.instruction = r.ibrWaitInstruction;
5253: return XEiJ.EMX_OPCODE_EMXWAIT;
5254: }
5255: r.ibrValue++;
5256: break;
5257: }
5258: }
5259: }
5260: }
5261: if (DataBreakPoint.DBP_ON) {
5262: return DataBreakPoint.dbpMemoryMap[a >>> XEiJ.BUS_PAGE_BITS].mmdRwz (a);
5263: } else {
5264: return XEiJ.busMemoryMap[a >>> XEiJ.BUS_PAGE_BITS].mmdRwz (a);
5265: }
5266: }
5267: },
5268:
5269:
5270:
5271: MMD_DBP {
5272: @Override public String toString () {
5273: return Multilingual.mlnJapanese ? "データブレークポイント" : "Data Break Point";
5274: }
5275:
5276: @Override protected byte mmdPbs (int a) {
5277: return (XEiJ.regSRS != 0 ? XEiJ.busSuperMap : XEiJ.busUserMap)[a >>> XEiJ.BUS_PAGE_BITS].mmdPbs (a);
5278: }
5279: @Override protected int mmdPbz (int a) {
5280: return (XEiJ.regSRS != 0 ? XEiJ.busSuperMap : XEiJ.busUserMap)[a >>> XEiJ.BUS_PAGE_BITS].mmdPbz (a);
5281: }
5282: @Override protected int mmdPws (int a) {
5283: return (XEiJ.regSRS != 0 ? XEiJ.busSuperMap : XEiJ.busUserMap)[a >>> XEiJ.BUS_PAGE_BITS].mmdPws (a);
5284: }
5285: @Override protected int mmdPwz (int a) {
5286: return (XEiJ.regSRS != 0 ? XEiJ.busSuperMap : XEiJ.busUserMap)[a >>> XEiJ.BUS_PAGE_BITS].mmdPwz (a);
5287: }
5288: @Override protected int mmdPls (int a) {
5289: return (XEiJ.regSRS != 0 ? XEiJ.busSuperMap : XEiJ.busUserMap)[a >>> XEiJ.BUS_PAGE_BITS].mmdPls (a);
5290: }
5291:
5292: @Override protected byte mmdRbs (int a) throws M68kException {
5293: int d = (XEiJ.regSRS != 0 ? XEiJ.busSuperMap : XEiJ.busUserMap)[a >>> XEiJ.BUS_PAGE_BITS].mmdRbs (a);
5294: DataBreakPoint.dbpBreak (DataBreakPoint.DBP_BYTE, a, d, false);
5295: return (byte) d;
5296: }
5297: @Override protected int mmdRbz (int a) throws M68kException {
5298: int d = (XEiJ.regSRS != 0 ? XEiJ.busSuperMap : XEiJ.busUserMap)[a >>> XEiJ.BUS_PAGE_BITS].mmdRbz (a);
5299: DataBreakPoint.dbpBreak (DataBreakPoint.DBP_BYTE, a, d, false);
5300: return d;
5301: }
5302: @Override protected int mmdRws (int a) throws M68kException {
5303: int d = (XEiJ.regSRS != 0 ? XEiJ.busSuperMap : XEiJ.busUserMap)[a >>> XEiJ.BUS_PAGE_BITS].mmdRws (a);
5304: DataBreakPoint.dbpBreak (DataBreakPoint.DBP_WORD, a, d, false);
5305: return d;
5306: }
5307: @Override protected int mmdRwz (int a) throws M68kException {
5308: int d = (XEiJ.regSRS != 0 ? XEiJ.busSuperMap : XEiJ.busUserMap)[a >>> XEiJ.BUS_PAGE_BITS].mmdRwz (a);
5309: DataBreakPoint.dbpBreak (DataBreakPoint.DBP_WORD, a, d, false);
5310: return d;
5311: }
5312: @Override protected int mmdRls (int a) throws M68kException {
5313: int d = (XEiJ.regSRS != 0 ? XEiJ.busSuperMap : XEiJ.busUserMap)[a >>> XEiJ.BUS_PAGE_BITS].mmdRls (a);
5314: DataBreakPoint.dbpBreak (DataBreakPoint.DBP_LONG, a, d, false);
5315: return d;
5316: }
5317:
5318: @Override protected void mmdWb (int a, int d) throws M68kException {
5319: (XEiJ.regSRS != 0 ? XEiJ.busSuperMap : XEiJ.busUserMap)[a >>> XEiJ.BUS_PAGE_BITS].mmdWb (a, d);
5320: DataBreakPoint.dbpBreak (DataBreakPoint.DBP_BYTE, a, d, true);
5321: }
5322: @Override protected void mmdWw (int a, int d) throws M68kException {
5323: (XEiJ.regSRS != 0 ? XEiJ.busSuperMap : XEiJ.busUserMap)[a >>> XEiJ.BUS_PAGE_BITS].mmdWw (a, d);
5324: DataBreakPoint.dbpBreak (DataBreakPoint.DBP_WORD, a, d, true);
5325: }
5326: @Override protected void mmdWl (int a, int d) throws M68kException {
5327: (XEiJ.regSRS != 0 ? XEiJ.busSuperMap : XEiJ.busUserMap)[a >>> XEiJ.BUS_PAGE_BITS].mmdWl (a, d);
5328: DataBreakPoint.dbpBreak (DataBreakPoint.DBP_LONG, a, d, true);
5329: }
5330: },
5331:
5332:
5333:
5334: MMD_NUL {
5335: @Override public String toString () {
5336: return Multilingual.mlnJapanese ? "ヌルデバイス" : "Null Device";
5337: }
5338: };
5339:
5340:
5341:
5342:
5343:
5344:
5345: protected byte mmdPbs (int a) {
5346: return (byte) mmdPbz (a);
5347: }
5348: protected int mmdPbz (int a) {
5349: try {
5350: return mmdRbz (a);
5351: } catch (M68kException e) {
5352: }
5353: return 0xff;
5354: }
5355: protected int mmdPws (int a) {
5356: return (short) mmdPwz (a);
5357: }
5358: protected int mmdPwz (int a) {
5359: try {
5360: return mmdRwz (a);
5361: } catch (M68kException e) {
5362: }
5363: return 0xffff;
5364: }
5365: protected int mmdPls (int a) {
5366: try {
5367: return mmdRls (a);
5368: } catch (M68kException e) {
5369: }
5370: return -1;
5371: }
5372:
5373:
5374:
5375: protected byte mmdRbs (int a) throws M68kException {
5376: return (byte) mmdRbz (a);
5377: }
5378: protected int mmdRbz (int a) throws M68kException {
5379: MC68060.m60BusErrorOnRead ();
5380: M68kException.m6eNumber = M68kException.M6E_ACCESS_FAULT;
5381: M68kException.m6eAddress = a;
5382: M68kException.m6eDirection = XEiJ.MPU_WR_READ;
5383: M68kException.m6eSize = XEiJ.MPU_SS_BYTE;
5384: throw M68kException.m6eSignal;
5385: }
5386: protected int mmdRws (int a) throws M68kException {
5387: return (short) mmdRwz (a);
5388: }
5389: protected int mmdRwz (int a) throws M68kException {
5390: MC68060.m60BusErrorOnRead ();
5391: M68kException.m6eNumber = M68kException.M6E_ACCESS_FAULT;
5392: M68kException.m6eAddress = a;
5393: M68kException.m6eDirection = XEiJ.MPU_WR_READ;
5394: M68kException.m6eSize = XEiJ.MPU_SS_WORD;
5395: throw M68kException.m6eSignal;
5396: }
5397: protected int mmdRls (int a) throws M68kException {
5398: MC68060.m60BusErrorOnRead ();
5399: M68kException.m6eNumber = M68kException.M6E_ACCESS_FAULT;
5400: M68kException.m6eAddress = a;
5401: M68kException.m6eDirection = XEiJ.MPU_WR_READ;
5402: M68kException.m6eSize = XEiJ.MPU_SS_LONG;
5403: throw M68kException.m6eSignal;
5404: }
5405:
5406:
5407:
5408: protected void mmdVb (int a, int d) {
5409: try {
5410: mmdWb (a, d);
5411: } catch (M68kException e) {
5412: }
5413: }
5414: protected void mmdVw (int a, int d) {
5415: try {
5416: mmdWw (a, d);
5417: } catch (M68kException e) {
5418: }
5419: }
5420: protected void mmdVl (int a, int d) {
5421: try {
5422: mmdWl (a, d);
5423: } catch (M68kException e) {
5424: }
5425: }
5426:
5427:
5428: protected void mmdWb (int a, int d) throws M68kException {
5429: MC68060.m60BusErrorOnWrite ();
5430: M68kException.m6eNumber = M68kException.M6E_ACCESS_FAULT;
5431: M68kException.m6eAddress = a;
5432: M68kException.m6eDirection = XEiJ.MPU_WR_WRITE;
5433: M68kException.m6eSize = XEiJ.MPU_SS_BYTE;
5434: throw M68kException.m6eSignal;
5435: }
5436: protected void mmdWw (int a, int d) throws M68kException {
5437: MC68060.m60BusErrorOnWrite ();
5438: M68kException.m6eNumber = M68kException.M6E_ACCESS_FAULT;
5439: M68kException.m6eAddress = a;
5440: M68kException.m6eDirection = XEiJ.MPU_WR_WRITE;
5441: M68kException.m6eSize = XEiJ.MPU_SS_WORD;
5442: throw M68kException.m6eSignal;
5443: }
5444: protected void mmdWl (int a, int d) throws M68kException {
5445: MC68060.m60BusErrorOnWrite ();
5446: M68kException.m6eNumber = M68kException.M6E_ACCESS_FAULT;
5447: M68kException.m6eAddress = a;
5448: M68kException.m6eDirection = XEiJ.MPU_WR_WRITE;
5449: M68kException.m6eSize = XEiJ.MPU_SS_LONG;
5450: throw M68kException.m6eSignal;
5451: }
5452: }
5453:
5454:
5455: