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:
150:
151:
152:
153:
154: MMD_MM1 {
155: @Override public String toString () {
156: return Multilingual.mlnJapanese ? "1MB 搭載機の 2MB 目" : "2nd MB of machines with 1MB";
157: }
158:
159: @Override protected byte mmdRbs (int a) throws M68kException {
160: XEiJ.mpuClockTime += XEiJ.busWaitTime.ram;
161: return (byte) ((a & 1) == 0 ? mmdRwz (a) >> 8 : mmdRwz (a));
162: }
163: @Override protected int mmdRbz (int a) throws M68kException {
164: XEiJ.mpuClockTime += XEiJ.busWaitTime.ram;
165: return (a & 1) == 0 ? mmdRwz (a) >> 8 : mmdRwz (a) & 0xff;
166: }
167: @Override protected int mmdRws (int a) throws M68kException {
168: XEiJ.mpuClockTime += XEiJ.busWaitTime.ram;
169: return (short) mmdRwz (a);
170: }
171: @Override protected int mmdRwz (int a) throws M68kException {
172: XEiJ.mpuClockTime += XEiJ.busWaitTime.ram;
173: return XEiJ.currentModel.isShodai () ? 0x6100 : 0xffff;
174: }
175: @Override protected int mmdRls (int a) throws M68kException {
176: XEiJ.mpuClockTime += XEiJ.busWaitTime.ramlong;
177: return mmdRwz (a) << 16 | mmdRwz (a + 2);
178: }
179:
180: @Override protected void mmdWb (int a, int d) throws M68kException {
181: XEiJ.mpuClockTime += XEiJ.busWaitTime.ram;
182: }
183: @Override protected void mmdWw (int a, int d) throws M68kException {
184: XEiJ.mpuClockTime += XEiJ.busWaitTime.ram;
185: }
186: @Override protected void mmdWl (int a, int d) throws M68kException {
187: XEiJ.mpuClockTime += XEiJ.busWaitTime.ramlong;
188: }
189: },
190:
191:
192:
193: MMD_XMM {
194: @Override public String toString () {
195: return Multilingual.mlnJapanese ? "拡張メモリ" : "Expansion Memory";
196: }
197:
198: @Override protected byte mmdPbs (int a) {
199: a -= XEiJ.busExMemoryStart;
200: return XEiJ.busExMemoryArray[a];
201: }
202: @Override protected int mmdPbz (int a) {
203: a -= XEiJ.busExMemoryStart;
204: return XEiJ.busExMemoryArray[a] & 0xff;
205: }
206: @Override protected int mmdPws (int a) {
207: a -= XEiJ.busExMemoryStart;
208: return XEiJ.busExMemoryArray[a] << 8 | (XEiJ.busExMemoryArray[a + 1] & 0xff);
209: }
210: @Override protected int mmdPwz (int a) {
211: a -= XEiJ.busExMemoryStart;
212: return (char) (XEiJ.busExMemoryArray[a] << 8 | (XEiJ.busExMemoryArray[a + 1] & 0xff));
213: }
214: @Override protected int mmdPls (int a) {
215: a -= XEiJ.busExMemoryStart;
216: return XEiJ.busExMemoryArray[a] << 24 | (XEiJ.busExMemoryArray[a + 1] & 0xff) << 16 | (char) (XEiJ.busExMemoryArray[a + 2] << 8 | (XEiJ.busExMemoryArray[a + 3] & 0xff));
217: }
218:
219: @Override protected byte mmdRbs (int a) throws M68kException {
220: a -= XEiJ.busExMemoryStart;
221: return XEiJ.busExMemoryArray[a];
222: }
223: @Override protected int mmdRbz (int a) throws M68kException {
224: a -= XEiJ.busExMemoryStart;
225: return XEiJ.busExMemoryArray[a] & 0xff;
226: }
227: @Override protected int mmdRws (int a) throws M68kException {
228: a -= XEiJ.busExMemoryStart;
229: return XEiJ.busExMemoryArray[a] << 8 | (XEiJ.busExMemoryArray[a + 1] & 0xff);
230: }
231: @Override protected int mmdRwz (int a) throws M68kException {
232: a -= XEiJ.busExMemoryStart;
233: return (char) (XEiJ.busExMemoryArray[a] << 8 | (XEiJ.busExMemoryArray[a + 1] & 0xff));
234: }
235: @Override protected int mmdRls (int a) throws M68kException {
236: a -= XEiJ.busExMemoryStart;
237: return XEiJ.busExMemoryArray[a] << 24 | (XEiJ.busExMemoryArray[a + 1] & 0xff) << 16 | (char) (XEiJ.busExMemoryArray[a + 2] << 8 | (XEiJ.busExMemoryArray[a + 3] & 0xff));
238: }
239:
240: @Override protected void mmdWb (int a, int d) throws M68kException {
241: a -= XEiJ.busExMemoryStart;
242: XEiJ.busExMemoryArray[a ] = (byte) d;
243: }
244: @Override protected void mmdWw (int a, int d) throws M68kException {
245: a -= XEiJ.busExMemoryStart;
246: XEiJ.busExMemoryArray[a ] = (byte) (d >> 8);
247: XEiJ.busExMemoryArray[a + 1] = (byte) d;
248: }
249: @Override protected void mmdWl (int a, int d) throws M68kException {
250: a -= XEiJ.busExMemoryStart;
251: XEiJ.busExMemoryArray[a ] = (byte) (d >> 24);
252: XEiJ.busExMemoryArray[a + 1] = (byte) (d >> 16);
253: XEiJ.busExMemoryArray[a + 2] = (byte) (d >> 8);
254: XEiJ.busExMemoryArray[a + 3] = (byte) d;
255: }
256: },
257:
258:
259:
260:
261:
262:
263:
264:
265:
266:
267: MMD_GE0 {
268: @Override public String toString () {
269: 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)";
270: }
271:
272: @Override protected byte mmdPbs (int a) {
273: return ((a & 1) == 0 ? 0 :
274: GraphicScreen.graM4[(a >> 1) & 0x3ffff]);
275: }
276: @Override protected int mmdPbz (int a) {
277: return ((a & 1) == 0 ? 0 :
278: GraphicScreen.graM4[(a >> 1) & 0x3ffff]);
279: }
280: @Override protected int mmdPws (int a) {
281: return GraphicScreen.graM4[(a >> 1) & 0x3ffff];
282: }
283: @Override protected int mmdPwz (int a) {
284: return GraphicScreen.graM4[(a >> 1) & 0x3ffff];
285: }
286: @Override protected int mmdPls (int a) {
287: return (GraphicScreen.graM4[( a >> 1) & 0x3ffff] << 16 |
288: GraphicScreen.graM4[((a + 2) >> 1) & 0x3ffff]);
289: }
290:
291: @Override protected byte mmdRbs (int a) throws M68kException {
292: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
293: return ((a & 1) == 0 ? 0 :
294: GraphicScreen.graM4[(a >> 1) & 0x3ffff]);
295: }
296: @Override protected int mmdRbz (int a) throws M68kException {
297: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
298: return ((a & 1) == 0 ? 0 :
299: GraphicScreen.graM4[(a >> 1) & 0x3ffff]);
300: }
301: @Override protected int mmdRws (int a) throws M68kException {
302: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
303: return GraphicScreen.graM4[(a >> 1) & 0x3ffff];
304: }
305: @Override protected int mmdRwz (int a) throws M68kException {
306: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
307: return GraphicScreen.graM4[(a >> 1) & 0x3ffff];
308: }
309: @Override protected int mmdRls (int a) throws M68kException {
310: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram * 2;
311: return (GraphicScreen.graM4[( a >> 1) & 0x3ffff] << 16 |
312: GraphicScreen.graM4[((a + 2) >> 1) & 0x3ffff]);
313: }
314:
315: @Override protected void mmdWb (int a, int d) throws M68kException {
316: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
317: if ((a & 1) != 0) {
318: GraphicScreen.graM4[(a >> 1) & 0x3ffff] = (byte) (d & 15);
319: int y = (a >> 10) - CRTC.crtR13GrYCurr[0] & 511;
320: CRTC.crtRasterStamp[y ] = 0;
321: CRTC.crtRasterStamp[y + 512] = 0;
322: }
323: }
324: @Override protected void mmdWw (int a, int d) throws M68kException {
325: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
326: GraphicScreen.graM4[(a >> 1) & 0x3ffff] = (byte) (d & 15);
327: int y = (a >> 10) - CRTC.crtR13GrYCurr[0] & 511;
328: CRTC.crtRasterStamp[y ] = 0;
329: CRTC.crtRasterStamp[y + 512] = 0;
330: }
331: @Override protected void mmdWl (int a, int d) throws M68kException {
332: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram * 2;
333: GraphicScreen.graM4[( a >> 1) & 0x3ffff] = (byte) ((d >> 16) & 15);
334: GraphicScreen.graM4[((a + 2) >> 1) & 0x3ffff] = (byte) ( d & 15);
335: int y = (a >> 10) - CRTC.crtR13GrYCurr[0] & 511;
336: CRTC.crtRasterStamp[y ] = 0;
337: CRTC.crtRasterStamp[y + 512] = 0;
338: if ((a & 1022) == 1022) {
339: y = (y + 1) & 511;
340: CRTC.crtRasterStamp[y ] = 0;
341: CRTC.crtRasterStamp[y + 512] = 0;
342: }
343: }
344: },
345:
346:
347:
348:
349:
350:
351:
352:
353:
354:
355: MMD_GE1 {
356: @Override public String toString () {
357: 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)";
358: }
359:
360: @Override protected byte mmdPbs (int a) {
361: return ((a & 1) == 0 ? 0 :
362: GraphicScreen.graM4[0x40000 + ((a >> 1) & 0x3ffff)]);
363: }
364: @Override protected int mmdPbz (int a) {
365: return ((a & 1) == 0 ? 0 :
366: GraphicScreen.graM4[0x40000 + ((a >> 1) & 0x3ffff)]);
367: }
368: @Override protected int mmdPws (int a) {
369: return GraphicScreen.graM4[0x40000 + ((a >> 1) & 0x3ffff)];
370: }
371: @Override protected int mmdPwz (int a) {
372: return GraphicScreen.graM4[0x40000 + ((a >> 1) & 0x3ffff)];
373: }
374: @Override protected int mmdPls (int a) {
375: return (GraphicScreen.graM4[0x40000 + (( a >> 1) & 0x3ffff)] << 16 |
376: GraphicScreen.graM4[0x40000 + (((a + 2) >> 1) & 0x3ffff)]);
377: }
378:
379: @Override protected byte mmdRbs (int a) throws M68kException {
380: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
381: return ((a & 1) == 0 ? 0 :
382: GraphicScreen.graM4[0x40000 + ((a >> 1) & 0x3ffff)]);
383: }
384: @Override protected int mmdRbz (int a) throws M68kException {
385: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
386: return ((a & 1) == 0 ? 0 :
387: GraphicScreen.graM4[0x40000 + ((a >> 1) & 0x3ffff)]);
388: }
389: @Override protected int mmdRws (int a) throws M68kException {
390: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
391: return GraphicScreen.graM4[0x40000 + ((a >> 1) & 0x3ffff)];
392: }
393: @Override protected int mmdRwz (int a) throws M68kException {
394: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
395: return GraphicScreen.graM4[0x40000 + ((a >> 1) & 0x3ffff)];
396: }
397: @Override protected int mmdRls (int a) throws M68kException {
398: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram * 2;
399: return (GraphicScreen.graM4[0x40000 + (( a >> 1) & 0x3ffff)] << 16 |
400: GraphicScreen.graM4[0x40000 + (((a + 2) >> 1) & 0x3ffff)]);
401: }
402:
403: @Override protected void mmdWb (int a, int d) throws M68kException {
404: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
405: if ((a & 1) != 0) {
406: GraphicScreen.graM4[0x40000 + ((a >> 1) & 0x3ffff)] = (byte) (d & 15);
407: int y = (a >> 10) - CRTC.crtR13GrYCurr[1] & 511;
408: CRTC.crtRasterStamp[y ] = 0;
409: CRTC.crtRasterStamp[y + 512] = 0;
410: }
411: }
412: @Override protected void mmdWw (int a, int d) throws M68kException {
413: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
414: GraphicScreen.graM4[0x40000 + ((a >> 1) & 0x3ffff)] = (byte) (d & 15);
415: int y = (a >> 10) - CRTC.crtR13GrYCurr[1] & 511;
416: CRTC.crtRasterStamp[y ] = 0;
417: CRTC.crtRasterStamp[y + 512] = 0;
418: }
419: @Override protected void mmdWl (int a, int d) throws M68kException {
420: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram * 2;
421: GraphicScreen.graM4[0x40000 + (( a >> 1) & 0x3ffff)] = (byte) ((d >> 16) & 15);
422: GraphicScreen.graM4[0x40000 + (((a + 2) >> 1) & 0x3ffff)] = (byte) ( d & 15);
423: int y = (a >> 10) - CRTC.crtR13GrYCurr[1] & 511;
424: CRTC.crtRasterStamp[y ] = 0;
425: CRTC.crtRasterStamp[y + 512] = 0;
426: if ((a & 1022) == 1022) {
427: y = (y + 1) & 511;
428: CRTC.crtRasterStamp[y ] = 0;
429: CRTC.crtRasterStamp[y + 512] = 0;
430: }
431: }
432: },
433:
434:
435:
436:
437:
438:
439:
440:
441:
442:
443: MMD_GE2 {
444: @Override public String toString () {
445: 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)";
446: }
447:
448: @Override protected byte mmdPbs (int a) {
449: return ((a & 1) == 0 ? 0 :
450: GraphicScreen.graM4[0x80000 + ((a >> 1) & 0x3ffff)]);
451: }
452: @Override protected int mmdPbz (int a) {
453: return ((a & 1) == 0 ? 0 :
454: GraphicScreen.graM4[0x80000 + ((a >> 1) & 0x3ffff)]);
455: }
456: @Override protected int mmdPws (int a) {
457: return GraphicScreen.graM4[0x80000 + ((a >> 1) & 0x3ffff)];
458: }
459: @Override protected int mmdPwz (int a) {
460: return GraphicScreen.graM4[0x80000 + ((a >> 1) & 0x3ffff)];
461: }
462: @Override protected int mmdPls (int a) {
463: return (GraphicScreen.graM4[0x80000 + (( a >> 1) & 0x3ffff)] << 16 |
464: GraphicScreen.graM4[0x80000 + (((a + 2) >> 1) & 0x3ffff)]);
465: }
466:
467: @Override protected byte mmdRbs (int a) throws M68kException {
468: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
469: return ((a & 1) == 0 ? 0 :
470: GraphicScreen.graM4[0x80000 + ((a >> 1) & 0x3ffff)]);
471: }
472: @Override protected int mmdRbz (int a) throws M68kException {
473: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
474: return ((a & 1) == 0 ? 0 :
475: GraphicScreen.graM4[0x80000 + ((a >> 1) & 0x3ffff)]);
476: }
477: @Override protected int mmdRws (int a) throws M68kException {
478: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
479: return GraphicScreen.graM4[0x80000 + ((a >> 1) & 0x3ffff)];
480: }
481: @Override protected int mmdRwz (int a) throws M68kException {
482: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
483: return GraphicScreen.graM4[0x80000 + ((a >> 1) & 0x3ffff)];
484: }
485: @Override protected int mmdRls (int a) throws M68kException {
486: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram * 2;
487: return (GraphicScreen.graM4[0x80000 + (( a >> 1) & 0x3ffff)] << 16 |
488: GraphicScreen.graM4[0x80000 + (((a + 2) >> 1) & 0x3ffff)]);
489: }
490:
491: @Override protected void mmdWb (int a, int d) throws M68kException {
492: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
493: if ((a & 1) != 0) {
494: GraphicScreen.graM4[0x80000 + ((a >> 1) & 0x3ffff)] = (byte) (d & 15);
495: int y = (a >> 10) - CRTC.crtR13GrYCurr[2] & 511;
496: CRTC.crtRasterStamp[y ] = 0;
497: CRTC.crtRasterStamp[y + 512] = 0;
498: }
499: }
500: @Override protected void mmdWw (int a, int d) throws M68kException {
501: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
502: GraphicScreen.graM4[0x80000 + ((a >> 1) & 0x3ffff)] = (byte) (d & 15);
503: int y = (a >> 10) - CRTC.crtR13GrYCurr[2] & 511;
504: CRTC.crtRasterStamp[y ] = 0;
505: CRTC.crtRasterStamp[y + 512] = 0;
506: }
507: @Override protected void mmdWl (int a, int d) throws M68kException {
508: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram * 2;
509: GraphicScreen.graM4[0x80000 + (( a >> 1) & 0x3ffff)] = (byte) ((d >> 16) & 15);
510: GraphicScreen.graM4[0x80000 + (((a + 2) >> 1) & 0x3ffff)] = (byte) ( d & 15);
511: int y = (a >> 10) - CRTC.crtR13GrYCurr[2] & 511;
512: CRTC.crtRasterStamp[y ] = 0;
513: CRTC.crtRasterStamp[y + 512] = 0;
514: if ((a & 1022) == 1022) {
515: y = (y + 1) & 511;
516: CRTC.crtRasterStamp[y ] = 0;
517: CRTC.crtRasterStamp[y + 512] = 0;
518: }
519: }
520: },
521:
522:
523:
524:
525:
526:
527:
528:
529:
530:
531: MMD_GE3 {
532: @Override public String toString () {
533: 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)";
534: }
535:
536: @Override protected byte mmdPbs (int a) {
537: return ((a & 1) == 0 ? 0 :
538: GraphicScreen.graM4[0xc0000 + ((a >> 1) & 0x3ffff)]);
539: }
540: @Override protected int mmdPbz (int a) {
541: return ((a & 1) == 0 ? 0 :
542: GraphicScreen.graM4[0xc0000 + ((a >> 1) & 0x3ffff)]);
543: }
544: @Override protected int mmdPws (int a) {
545: return GraphicScreen.graM4[0xc0000 + ((a >> 1) & 0x3ffff)];
546: }
547: @Override protected int mmdPwz (int a) {
548: return GraphicScreen.graM4[0xc0000 + ((a >> 1) & 0x3ffff)];
549: }
550: @Override protected int mmdPls (int a) {
551: return (GraphicScreen.graM4[0xc0000 + (( a >> 1) & 0x3ffff)] << 16 |
552: GraphicScreen.graM4[0xc0000 + (((a + 2) >> 1) & 0x3ffff)]);
553: }
554:
555: @Override protected byte mmdRbs (int a) throws M68kException {
556: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
557: return ((a & 1) == 0 ? 0 :
558: GraphicScreen.graM4[0xc0000 + ((a >> 1) & 0x3ffff)]);
559: }
560: @Override protected int mmdRbz (int a) throws M68kException {
561: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
562: return ((a & 1) == 0 ? 0 :
563: GraphicScreen.graM4[0xc0000 + ((a >> 1) & 0x3ffff)]);
564: }
565: @Override protected int mmdRws (int a) throws M68kException {
566: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
567: return GraphicScreen.graM4[0xc0000 + ((a >> 1) & 0x3ffff)];
568: }
569: @Override protected int mmdRwz (int a) throws M68kException {
570: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
571: return GraphicScreen.graM4[0xc0000 + ((a >> 1) & 0x3ffff)];
572: }
573: @Override protected int mmdRls (int a) throws M68kException {
574: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram * 2;
575: return (GraphicScreen.graM4[0xc0000 + (( a >> 1) & 0x3ffff)] << 16 |
576: GraphicScreen.graM4[0xc0000 + (((a + 2) >> 1) & 0x3ffff)]);
577: }
578:
579: @Override protected void mmdWb (int a, int d) throws M68kException {
580: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
581: if ((a & 1) != 0) {
582: GraphicScreen.graM4[0xc0000 + ((a >> 1) & 0x3ffff)] = (byte) (d & 15);
583: int y = (a >> 10) - CRTC.crtR13GrYCurr[3] & 511;
584: CRTC.crtRasterStamp[y ] = 0;
585: CRTC.crtRasterStamp[y + 512] = 0;
586: }
587: }
588: @Override protected void mmdWw (int a, int d) throws M68kException {
589: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
590: GraphicScreen.graM4[0xc0000 + ((a >> 1) & 0x3ffff)] = (byte) (d & 15);
591: int y = (a >> 10) - CRTC.crtR13GrYCurr[3] & 511;
592: CRTC.crtRasterStamp[y ] = 0;
593: CRTC.crtRasterStamp[y + 512] = 0;
594: }
595: @Override protected void mmdWl (int a, int d) throws M68kException {
596: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram * 2;
597: GraphicScreen.graM4[0xc0000 + (( a >> 1) & 0x3ffff)] = (byte) ((d >> 16) & 15);
598: GraphicScreen.graM4[0xc0000 + (((a + 2) >> 1) & 0x3ffff)] = (byte) ( d & 15);
599: int y = (a >> 10) - CRTC.crtR13GrYCurr[3] & 511;
600: CRTC.crtRasterStamp[y ] = 0;
601: CRTC.crtRasterStamp[y + 512] = 0;
602: if ((a & 1022) == 1022) {
603: y = (y + 1) & 511;
604: CRTC.crtRasterStamp[y ] = 0;
605: CRTC.crtRasterStamp[y + 512] = 0;
606: }
607: }
608: },
609:
610:
611:
612:
613:
614:
615:
616:
617:
618:
619:
620:
621: MMD_GF0 {
622: @Override public String toString () {
623: 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)";
624: }
625:
626: @Override protected byte mmdPbs (int a) {
627: return (byte) ((a & 1) == 0 ? 0 :
628: GraphicScreen.graM4[0x40000 + ((a >> 1) & 0x3ffff)] << 4 |
629: GraphicScreen.graM4[ ((a >> 1) & 0x3ffff)]);
630: }
631: @Override protected int mmdPbz (int a) {
632: return ((a & 1) == 0 ? 0 :
633: GraphicScreen.graM4[0x40000 + ((a >> 1) & 0x3ffff)] << 4 |
634: GraphicScreen.graM4[ ((a >> 1) & 0x3ffff)]);
635: }
636: @Override protected int mmdPws (int a) {
637: int i = (a >> 1) & 0x3ffff;
638: return (GraphicScreen.graM4[0x40000 + i] << 4 |
639: GraphicScreen.graM4[ i]);
640: }
641: @Override protected int mmdPwz (int a) {
642: int i = (a >> 1) & 0x3ffff;
643: return (GraphicScreen.graM4[0x40000 + i] << 4 |
644: GraphicScreen.graM4[ i]);
645: }
646: @Override protected int mmdPls (int a) {
647: int i0 = ( a >> 1) & 0x3ffff;
648: int i1 = ((a + 2) >> 1) & 0x3ffff;
649: return (GraphicScreen.graM4[0x40000 + i0] << 20 |
650: GraphicScreen.graM4[ i0] << 16 |
651: GraphicScreen.graM4[0x40000 + i1] << 4 |
652: GraphicScreen.graM4[ i1]);
653: }
654:
655: @Override protected byte mmdRbs (int a) throws M68kException {
656: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
657: return (byte) ((a & 1) == 0 ? 0 :
658: GraphicScreen.graM4[0x40000 + ((a >> 1) & 0x3ffff)] << 4 |
659: GraphicScreen.graM4[ ((a >> 1) & 0x3ffff)]);
660: }
661: @Override protected int mmdRbz (int a) throws M68kException {
662: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
663: return ((a & 1) == 0 ? 0 :
664: GraphicScreen.graM4[0x40000 + ((a >> 1) & 0x3ffff)] << 4 |
665: GraphicScreen.graM4[ ((a >> 1) & 0x3ffff)]);
666: }
667: @Override protected int mmdRws (int a) throws M68kException {
668: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
669: int i = (a >> 1) & 0x3ffff;
670: return (GraphicScreen.graM4[0x40000 + i] << 4 |
671: GraphicScreen.graM4[ i]);
672: }
673: @Override protected int mmdRwz (int a) throws M68kException {
674: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
675: int i = (a >> 1) & 0x3ffff;
676: return (GraphicScreen.graM4[0x40000 + i] << 4 |
677: GraphicScreen.graM4[ i]);
678: }
679: @Override protected int mmdRls (int a) throws M68kException {
680: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram * 2;
681: int i0 = ( a >> 1) & 0x3ffff;
682: int i1 = ((a + 2) >> 1) & 0x3ffff;
683: return (GraphicScreen.graM4[0x40000 + i0] << 20 |
684: GraphicScreen.graM4[ i0] << 16 |
685: GraphicScreen.graM4[0x40000 + i1] << 4 |
686: GraphicScreen.graM4[ i1]);
687: }
688:
689: @Override protected void mmdWb (int a, int d) throws M68kException {
690: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
691: if ((a & 1) != 0) {
692: int i = (a >> 1) & 0x3ffff;
693: GraphicScreen.graM4[0x40000 + i] = (byte) ((d >> 4) & 15);
694: GraphicScreen.graM4[ i] = (byte) ( d & 15);
695: a >>= 10;
696: int y = a - CRTC.crtR13GrYCurr[0] & 511;
697: CRTC.crtRasterStamp[y ] = 0;
698: CRTC.crtRasterStamp[y + 512] = 0;
699: y = a - CRTC.crtR13GrYCurr[1] & 511;
700: CRTC.crtRasterStamp[y ] = 0;
701: CRTC.crtRasterStamp[y + 512] = 0;
702: }
703: }
704: @Override protected void mmdWw (int a, int d) throws M68kException {
705: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
706: int i = (a >> 1) & 0x3ffff;
707: GraphicScreen.graM4[0x40000 + i] = (byte) ((d >> 4) & 15);
708: GraphicScreen.graM4[ i] = (byte) ( d & 15);
709: a >>= 10;
710: int y = a - CRTC.crtR13GrYCurr[0] & 511;
711: CRTC.crtRasterStamp[y ] = 0;
712: CRTC.crtRasterStamp[y + 512] = 0;
713: y = a - CRTC.crtR13GrYCurr[1] & 511;
714: CRTC.crtRasterStamp[y ] = 0;
715: CRTC.crtRasterStamp[y + 512] = 0;
716: }
717: @Override protected void mmdWl (int a, int d) throws M68kException {
718: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram * 2;
719: int i0 = ( a >> 1) & 0x3ffff;
720: int i1 = ((a + 2) >> 1) & 0x3ffff;
721: GraphicScreen.graM4[0x40000 + i0] = (byte) ((d >> 20) & 15);
722: GraphicScreen.graM4[ i0] = (byte) ((d >> 16) & 15);
723: GraphicScreen.graM4[0x40000 + i1] = (byte) ((d >> 4) & 15);
724: GraphicScreen.graM4[ i1] = (byte) ( d & 15);
725: int b = (a + 2) >>> 10;
726: int y = b - CRTC.crtR13GrYCurr[0] & 511;
727: CRTC.crtRasterStamp[y ] = 0;
728: CRTC.crtRasterStamp[y + 512] = 0;
729: y = b - CRTC.crtR13GrYCurr[1] & 511;
730: CRTC.crtRasterStamp[y ] = 0;
731: CRTC.crtRasterStamp[y + 512] = 0;
732: a >>>= 10;
733: if (a != b) {
734: y = a - CRTC.crtR13GrYCurr[0] & 511;
735: CRTC.crtRasterStamp[y ] = 0;
736: CRTC.crtRasterStamp[y + 512] = 0;
737: y = a - CRTC.crtR13GrYCurr[1] & 511;
738: CRTC.crtRasterStamp[y ] = 0;
739: CRTC.crtRasterStamp[y + 512] = 0;
740: }
741: }
742: },
743:
744:
745:
746:
747:
748:
749:
750:
751:
752:
753:
754:
755: MMD_GF1 {
756: @Override public String toString () {
757: 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)";
758: }
759:
760: @Override protected byte mmdPbs (int a) {
761: return (byte) ((a & 1) == 0 ? 0 :
762: GraphicScreen.graM4[0xc0000 + ((a >> 1) & 0x3ffff)] << 4 |
763: GraphicScreen.graM4[0x80000 + ((a >> 1) & 0x3ffff)]);
764: }
765: @Override protected int mmdPbz (int a) {
766: return ((a & 1) == 0 ? 0 :
767: GraphicScreen.graM4[0xc0000 + ((a >> 1) & 0x3ffff)] << 4 |
768: GraphicScreen.graM4[0x80000 + ((a >> 1) & 0x3ffff)]);
769: }
770: @Override protected int mmdPws (int a) {
771: int i = (a >> 1) & 0x3ffff;
772: return (GraphicScreen.graM4[0xc0000 + i] << 4 |
773: GraphicScreen.graM4[0x80000 + i]);
774: }
775: @Override protected int mmdPwz (int a) {
776: int i = (a >> 1) & 0x3ffff;
777: return (GraphicScreen.graM4[0xc0000 + i] << 4 |
778: GraphicScreen.graM4[0x80000 + i]);
779: }
780: @Override protected int mmdPls (int a) {
781: int i0 = ( a >> 1) & 0x3ffff;
782: int i1 = ((a + 2) >> 1) & 0x3ffff;
783: return (GraphicScreen.graM4[0xc0000 + i0] << 20 |
784: GraphicScreen.graM4[0x80000 + i0] << 16 |
785: GraphicScreen.graM4[0xc0000 + i1] << 4 |
786: GraphicScreen.graM4[0x80000 + i1]);
787: }
788:
789: @Override protected byte mmdRbs (int a) throws M68kException {
790: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
791: return (byte) ((a & 1) == 0 ? 0 :
792: GraphicScreen.graM4[0xc0000 + ((a >> 1) & 0x3ffff)] << 4 |
793: GraphicScreen.graM4[0x80000 + ((a >> 1) & 0x3ffff)]);
794: }
795: @Override protected int mmdRbz (int a) throws M68kException {
796: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
797: return ((a & 1) == 0 ? 0 :
798: GraphicScreen.graM4[0xc0000 + ((a >> 1) & 0x3ffff)] << 4 |
799: GraphicScreen.graM4[0x80000 + ((a >> 1) & 0x3ffff)]);
800: }
801: @Override protected int mmdRws (int a) throws M68kException {
802: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
803: int i = (a >> 1) & 0x3ffff;
804: return (GraphicScreen.graM4[0xc0000 + i] << 4 |
805: GraphicScreen.graM4[0x80000 + i]);
806: }
807: @Override protected int mmdRwz (int a) throws M68kException {
808: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
809: int i = (a >> 1) & 0x3ffff;
810: return (GraphicScreen.graM4[0xc0000 + i] << 4 |
811: GraphicScreen.graM4[0x80000 + i]);
812: }
813: @Override protected int mmdRls (int a) throws M68kException {
814: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram * 2;
815: int i0 = ( a >> 1) & 0x3ffff;
816: int i1 = ((a + 2) >> 1) & 0x3ffff;
817: return (GraphicScreen.graM4[0xc0000 + i0] << 20 |
818: GraphicScreen.graM4[0x80000 + i0] << 16 |
819: GraphicScreen.graM4[0xc0000 + i1] << 4 |
820: GraphicScreen.graM4[0x80000 + i1]);
821: }
822:
823: @Override protected void mmdWb (int a, int d) throws M68kException {
824: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
825: if ((a & 1) != 0) {
826: int i = (a >> 1) & 0x3ffff;
827: GraphicScreen.graM4[0xc0000 + i] = (byte) ((d >> 4) & 15);
828: GraphicScreen.graM4[0x80000 + i] = (byte) ( d & 15);
829: a >>= 10;
830: int y = a - CRTC.crtR13GrYCurr[2] & 511;
831: CRTC.crtRasterStamp[y ] = 0;
832: CRTC.crtRasterStamp[y + 512] = 0;
833: y = a - CRTC.crtR13GrYCurr[3] & 511;
834: CRTC.crtRasterStamp[y ] = 0;
835: CRTC.crtRasterStamp[y + 512] = 0;
836: }
837: }
838: @Override protected void mmdWw (int a, int d) throws M68kException {
839: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
840: int i = (a >> 1) & 0x3ffff;
841: GraphicScreen.graM4[0xc0000 + i] = (byte) ((d >> 4) & 15);
842: GraphicScreen.graM4[0x80000 + i] = (byte) ( d & 15);
843: a >>= 10;
844: int y = a - CRTC.crtR13GrYCurr[2] & 511;
845: CRTC.crtRasterStamp[y ] = 0;
846: CRTC.crtRasterStamp[y + 512] = 0;
847: y = a - CRTC.crtR13GrYCurr[3] & 511;
848: CRTC.crtRasterStamp[y ] = 0;
849: CRTC.crtRasterStamp[y + 512] = 0;
850: }
851: @Override protected void mmdWl (int a, int d) throws M68kException {
852: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram * 2;
853: int i0 = ( a >> 1) & 0x3ffff;
854: int i1 = ((a + 2) >> 1) & 0x3ffff;
855: GraphicScreen.graM4[0xc0000 + i0] = (byte) ((d >> 20) & 15);
856: GraphicScreen.graM4[0x80000 + i0] = (byte) ((d >> 16) & 15);
857: GraphicScreen.graM4[0xc0000 + i1] = (byte) ((d >> 4) & 15);
858: GraphicScreen.graM4[0x80000 + i1] = (byte) ( d & 15);
859: int b = (a + 2) >>> 10;
860: int y = b - CRTC.crtR13GrYCurr[2] & 511;
861: CRTC.crtRasterStamp[y ] = 0;
862: CRTC.crtRasterStamp[y + 512] = 0;
863: y = b - CRTC.crtR13GrYCurr[3] & 511;
864: CRTC.crtRasterStamp[y ] = 0;
865: CRTC.crtRasterStamp[y + 512] = 0;
866: a >>>= 10;
867: if (a != b) {
868: y = a - CRTC.crtR13GrYCurr[2] & 511;
869: CRTC.crtRasterStamp[y ] = 0;
870: CRTC.crtRasterStamp[y + 512] = 0;
871: y = a - CRTC.crtR13GrYCurr[3] & 511;
872: CRTC.crtRasterStamp[y ] = 0;
873: CRTC.crtRasterStamp[y + 512] = 0;
874: }
875: }
876: },
877:
878:
879:
880:
881:
882:
883:
884:
885:
886:
887:
888:
889:
890:
891:
892:
893:
894:
895:
896:
897:
898:
899:
900:
901:
902:
903:
904:
905:
906:
907:
908:
909:
910:
911:
912:
913: MMD_GM2 {
914: @Override public String toString () {
915: return Multilingual.mlnJapanese ? "グラフィックス画面 (メモリモード 2)" : "Graphics Screen (memory mode 2)";
916: }
917:
918: @Override protected byte mmdPbs (int a) {
919: if ((a & 0x00080001) == 0x00000001) {
920: int i = (a >> 1) & 0x3ffff;
921: return (byte) (GraphicScreen.graM4[0x40000 + i] << 4 |
922: GraphicScreen.graM4[ i]);
923: } else {
924: return 0x00;
925: }
926: }
927: @Override protected int mmdPbz (int a) {
928: if ((a & 0x00080001) == 0x00000001) {
929: int i = (a >> 1) & 0x3ffff;
930: return (GraphicScreen.graM4[0x40000 + i] << 4 |
931: GraphicScreen.graM4[ i]);
932: } else {
933: return 0x00;
934: }
935: }
936: @Override protected int mmdPws (int a) {
937: int i = (a >> 1) & 0x3ffff;
938: if ((a & 0x00080000) == 0x00000000) {
939: return (GraphicScreen.graM4[0x40000 + i] << 4 |
940: GraphicScreen.graM4[ i]);
941: } else {
942: return (GraphicScreen.graM4[0xc0000 + i] << 4 |
943: GraphicScreen.graM4[0x80000 + i]);
944: }
945: }
946: @Override protected int mmdPwz (int a) {
947: int i = (a >> 1) & 0x3ffff;
948: if ((a & 0x00080000) == 0x00000000) {
949: return (GraphicScreen.graM4[0x40000 + i] << 4 |
950: GraphicScreen.graM4[ i]);
951: } else {
952: return (GraphicScreen.graM4[0xc0000 + i] << 4 |
953: GraphicScreen.graM4[0x80000 + i]);
954: }
955: }
956: @Override protected int mmdPls (int a) {
957: return mmdPws (a) << 16 | mmdPwz (a + 2);
958: }
959:
960: @Override protected byte mmdRbs (int a) throws M68kException {
961: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
962: if ((a & 0x00080001) == 0x00000001) {
963: int i = (a >> 1) & 0x3ffff;
964: return (byte) (GraphicScreen.graM4[0x40000 + i] << 4 |
965: GraphicScreen.graM4[ i]);
966: } else {
967: return 0x00;
968: }
969: }
970: @Override protected int mmdRbz (int a) throws M68kException {
971: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
972: if ((a & 0x00080001) == 0x00000001) {
973: int i = (a >> 1) & 0x3ffff;
974: return (GraphicScreen.graM4[0x40000 + i] << 4 |
975: GraphicScreen.graM4[ i]);
976: } else {
977: return 0x00;
978: }
979: }
980: @Override protected int mmdRws (int a) throws M68kException {
981: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
982: int i = (a >> 1) & 0x3ffff;
983: if ((a & 0x00080000) == 0x00000000) {
984: return (GraphicScreen.graM4[0x40000 + i] << 4 |
985: GraphicScreen.graM4[ i]);
986: } else {
987: return (GraphicScreen.graM4[0xc0000 + i] << 4 |
988: GraphicScreen.graM4[0x80000 + i]);
989: }
990: }
991: @Override protected int mmdRwz (int a) throws M68kException {
992: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
993: int i = (a >> 1) & 0x3ffff;
994: if ((a & 0x00080000) == 0x00000000) {
995: return (GraphicScreen.graM4[0x40000 + i] << 4 |
996: GraphicScreen.graM4[ i]);
997: } else {
998: return (GraphicScreen.graM4[0xc0000 + i] << 4 |
999: GraphicScreen.graM4[0x80000 + i]);
1000: }
1001: }
1002: @Override protected int mmdRls (int a) throws M68kException {
1003: return mmdRws (a) << 16 | mmdRwz (a + 2);
1004: }
1005:
1006: @Override protected void mmdWb (int a, int d) throws M68kException {
1007: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
1008: int i = (a >> 1) & 0x3ffff;
1009: if ((a & 0x00000001) == 0x00000000) {
1010: if (XEiJ.currentMPU < Model.MPU_MC68LC040) {
1011: GraphicScreen.graM4[0xc0000 + i] = (byte) ((d >> 4) & 15);
1012: GraphicScreen.graM4[0x80000 + i] = (byte) ( d & 15);
1013: } else {
1014: GraphicScreen.graM4[0xc0000 + i] = 0;
1015: GraphicScreen.graM4[0x80000 + i] = 0;
1016: }
1017: a >>>= 10;
1018: int y = a - CRTC.crtR13GrYCurr[3] & 511;
1019: CRTC.crtRasterStamp[y ] = 0;
1020: CRTC.crtRasterStamp[y + 512] = 0;
1021: y = a - CRTC.crtR13GrYCurr[2] & 511;
1022: CRTC.crtRasterStamp[y ] = 0;
1023: CRTC.crtRasterStamp[y + 512] = 0;
1024: } else {
1025: GraphicScreen.graM4[0x40000 + i] = (byte) ((d >> 4) & 15);
1026: GraphicScreen.graM4[ i] = (byte) ( d & 15);
1027: a >>>= 10;
1028: int y = a - CRTC.crtR13GrYCurr[1] & 511;
1029: CRTC.crtRasterStamp[y ] = 0;
1030: CRTC.crtRasterStamp[y + 512] = 0;
1031: y = a - CRTC.crtR13GrYCurr[0] & 511;
1032: CRTC.crtRasterStamp[y ] = 0;
1033: CRTC.crtRasterStamp[y + 512] = 0;
1034: }
1035: }
1036: @Override protected void mmdWw (int a, int d) throws M68kException {
1037: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
1038: int i = (a >> 1) & 0x3ffff;
1039: GraphicScreen.graM4[0xc0000 + i] = (byte) ((d >> 4) & 15);
1040: GraphicScreen.graM4[0x80000 + i] = (byte) ( d & 15);
1041: GraphicScreen.graM4[0x40000 + i] = (byte) ((d >> 4) & 15);
1042: GraphicScreen.graM4[ i] = (byte) ( d & 15);
1043: a >>>= 10;
1044: int y = a - CRTC.crtR13GrYCurr[3] & 511;
1045: CRTC.crtRasterStamp[y ] = 0;
1046: CRTC.crtRasterStamp[y + 512] = 0;
1047: y = a - CRTC.crtR13GrYCurr[2] & 511;
1048: CRTC.crtRasterStamp[y ] = 0;
1049: CRTC.crtRasterStamp[y + 512] = 0;
1050: y = a - CRTC.crtR13GrYCurr[1] & 511;
1051: CRTC.crtRasterStamp[y ] = 0;
1052: CRTC.crtRasterStamp[y + 512] = 0;
1053: y = a - CRTC.crtR13GrYCurr[0] & 511;
1054: CRTC.crtRasterStamp[y ] = 0;
1055: CRTC.crtRasterStamp[y + 512] = 0;
1056: }
1057: @Override protected void mmdWl (int a, int d) throws M68kException {
1058: mmdWw (a, d >> 16);
1059: mmdWw (a + 2, d);
1060: }
1061: },
1062:
1063:
1064:
1065:
1066:
1067:
1068:
1069:
1070:
1071:
1072:
1073:
1074:
1075:
1076:
1077:
1078:
1079: MMD_GG0 {
1080: @Override public String toString () {
1081: return Multilingual.mlnJapanese ? "グラフィックス画面 (512 ドット 65536 色)" : "Graphics Screen (512 dots 65536 colors)";
1082: }
1083:
1084: @Override protected byte mmdPbs (int a) {
1085: int i = (a >> 1) & 0x3ffff;
1086: return (byte) ((a & 1) == 0 ?
1087: GraphicScreen.graM4[0xc0000 + i] << 4 |
1088: GraphicScreen.graM4[0x80000 + i] :
1089: GraphicScreen.graM4[0x40000 + i] << 4 |
1090: GraphicScreen.graM4[ i]);
1091: }
1092: @Override protected int mmdPbz (int a) {
1093: int i = (a >> 1) & 0x3ffff;
1094: return ((a & 1) == 0 ?
1095: GraphicScreen.graM4[0xc0000 + i] << 4 |
1096: GraphicScreen.graM4[0x80000 + i] :
1097: GraphicScreen.graM4[0x40000 + i] << 4 |
1098: GraphicScreen.graM4[ i]);
1099: }
1100: @Override protected int mmdPws (int a) {
1101: int i = (a >> 1) & 0x3ffff;
1102: return (short) (GraphicScreen.graM4[0xc0000 + i] << 12 |
1103: GraphicScreen.graM4[0x80000 + i] << 8 |
1104: GraphicScreen.graM4[0x40000 + i] << 4 |
1105: GraphicScreen.graM4[ i]);
1106: }
1107: @Override protected int mmdPwz (int a) {
1108: int i = (a >> 1) & 0x3ffff;
1109: return (GraphicScreen.graM4[0xc0000 + i] << 12 |
1110: GraphicScreen.graM4[0x80000 + i] << 8 |
1111: GraphicScreen.graM4[0x40000 + i] << 4 |
1112: GraphicScreen.graM4[ i]);
1113: }
1114: @Override protected int mmdPls (int a) {
1115: int i0 = ( a >> 1) & 0x3ffff;
1116: int i1 = ((a + 2) >> 1) & 0x3ffff;
1117: return (GraphicScreen.graM4[0xc0000 + i0] << 28 |
1118: GraphicScreen.graM4[0x80000 + i0] << 24 |
1119: GraphicScreen.graM4[0x40000 + i0] << 20 |
1120: GraphicScreen.graM4[ i0] << 16 |
1121: GraphicScreen.graM4[0xc0000 + i1] << 12 |
1122: GraphicScreen.graM4[0x80000 + i1] << 8 |
1123: GraphicScreen.graM4[0x40000 + i1] << 4 |
1124: GraphicScreen.graM4[ i1]);
1125: }
1126:
1127: @Override protected byte mmdRbs (int a) throws M68kException {
1128: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
1129: int i = (a >> 1) & 0x3ffff;
1130: return (byte) ((a & 1) == 0 ?
1131: GraphicScreen.graM4[0xc0000 + i] << 4 |
1132: GraphicScreen.graM4[0x80000 + i] :
1133: GraphicScreen.graM4[0x40000 + i] << 4 |
1134: GraphicScreen.graM4[ i]);
1135: }
1136: @Override protected int mmdRbz (int a) throws M68kException {
1137: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
1138: int i = (a >> 1) & 0x3ffff;
1139: return ((a & 1) == 0 ?
1140: GraphicScreen.graM4[0xc0000 + i] << 4 |
1141: GraphicScreen.graM4[0x80000 + i] :
1142: GraphicScreen.graM4[0x40000 + i] << 4 |
1143: GraphicScreen.graM4[ i]);
1144: }
1145: @Override protected int mmdRws (int a) throws M68kException {
1146: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
1147: int i = (a >> 1) & 0x3ffff;
1148: return (short) (GraphicScreen.graM4[0xc0000 + i] << 12 |
1149: GraphicScreen.graM4[0x80000 + i] << 8 |
1150: GraphicScreen.graM4[0x40000 + i] << 4 |
1151: GraphicScreen.graM4[ i]);
1152: }
1153: @Override protected int mmdRwz (int a) throws M68kException {
1154: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
1155: int i = (a >> 1) & 0x3ffff;
1156: return (GraphicScreen.graM4[0xc0000 + i] << 12 |
1157: GraphicScreen.graM4[0x80000 + i] << 8 |
1158: GraphicScreen.graM4[0x40000 + i] << 4 |
1159: GraphicScreen.graM4[ i]);
1160: }
1161: @Override protected int mmdRls (int a) throws M68kException {
1162: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram * 2;
1163: int i0 = ( a >> 1) & 0x3ffff;
1164: int i1 = ((a + 2) >> 1) & 0x3ffff;
1165: return (GraphicScreen.graM4[0xc0000 + i0] << 28 |
1166: GraphicScreen.graM4[0x80000 + i0] << 24 |
1167: GraphicScreen.graM4[0x40000 + i0] << 20 |
1168: GraphicScreen.graM4[ i0] << 16 |
1169: GraphicScreen.graM4[0xc0000 + i1] << 12 |
1170: GraphicScreen.graM4[0x80000 + i1] << 8 |
1171: GraphicScreen.graM4[0x40000 + i1] << 4 |
1172: GraphicScreen.graM4[ i1]);
1173: }
1174:
1175: @Override protected void mmdWb (int a, int d) throws M68kException {
1176: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
1177: int i = (a >> 1) & 0x3ffff;
1178: if ((a & 1) == 0) {
1179: GraphicScreen.graM4[0xc0000 + i] = (byte) ((d >> 4) & 15);
1180: GraphicScreen.graM4[0x80000 + i] = (byte) ( d & 15);
1181: a >>= 10;
1182: int y = a - CRTC.crtR13GrYCurr[2] & 511;
1183: CRTC.crtRasterStamp[y ] = 0;
1184: CRTC.crtRasterStamp[y + 512] = 0;
1185: y = a - CRTC.crtR13GrYCurr[3] & 511;
1186: CRTC.crtRasterStamp[y ] = 0;
1187: CRTC.crtRasterStamp[y + 512] = 0;
1188: } else {
1189: GraphicScreen.graM4[0x40000 + i] = (byte) ((d >> 4) & 15);
1190: GraphicScreen.graM4[ i] = (byte) ( d & 15);
1191: a >>= 10;
1192: int y = a - CRTC.crtR13GrYCurr[0] & 511;
1193: CRTC.crtRasterStamp[y ] = 0;
1194: CRTC.crtRasterStamp[y + 512] = 0;
1195: y = a - CRTC.crtR13GrYCurr[1] & 511;
1196: CRTC.crtRasterStamp[y ] = 0;
1197: CRTC.crtRasterStamp[y + 512] = 0;
1198: }
1199: }
1200: @Override protected void mmdWw (int a, int d) throws M68kException {
1201: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
1202: int i = (a >> 1) & 0x3ffff;
1203: GraphicScreen.graM4[0xc0000 + i] = (byte) ((d >> 12) & 15);
1204: GraphicScreen.graM4[0x80000 + i] = (byte) ((d >> 8) & 15);
1205: GraphicScreen.graM4[0x40000 + i] = (byte) ((d >> 4) & 15);
1206: GraphicScreen.graM4[ i] = (byte) ( d & 15);
1207: a >>= 10;
1208: int y = a - CRTC.crtR13GrYCurr[0] & 511;
1209: CRTC.crtRasterStamp[y ] = 0;
1210: CRTC.crtRasterStamp[y + 512] = 0;
1211: y = a - CRTC.crtR13GrYCurr[1] & 511;
1212: CRTC.crtRasterStamp[y ] = 0;
1213: CRTC.crtRasterStamp[y + 512] = 0;
1214: y = a - CRTC.crtR13GrYCurr[2] & 511;
1215: CRTC.crtRasterStamp[y ] = 0;
1216: CRTC.crtRasterStamp[y + 512] = 0;
1217: y = a - CRTC.crtR13GrYCurr[3] & 511;
1218: CRTC.crtRasterStamp[y ] = 0;
1219: CRTC.crtRasterStamp[y + 512] = 0;
1220: }
1221: @Override protected void mmdWl (int a, int d) throws M68kException {
1222: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram * 2;
1223: int i0 = ( a >> 1) & 0x3ffff;
1224: int i1 = ((a + 2) >> 1) & 0x3ffff;
1225: GraphicScreen.graM4[0xc0000 + i0] = (byte) (d >>> 28);
1226: GraphicScreen.graM4[0x80000 + i0] = (byte) ((d >> 24) & 15);
1227: GraphicScreen.graM4[0x40000 + i0] = (byte) ((d >> 20) & 15);
1228: GraphicScreen.graM4[ i0] = (byte) ((d >> 16) & 15);
1229: GraphicScreen.graM4[0xc0000 + i1] = (byte) ((char) d >> 12);
1230: GraphicScreen.graM4[0x80000 + i1] = (byte) ((d >> 8) & 15);
1231: GraphicScreen.graM4[0x40000 + i1] = (byte) ((d >> 4) & 15);
1232: GraphicScreen.graM4[ i1] = (byte) ( d & 15);
1233: int b = (a + 2) >>> 10;
1234: int y = b - CRTC.crtR13GrYCurr[0] & 511;
1235: CRTC.crtRasterStamp[y ] = 0;
1236: CRTC.crtRasterStamp[y + 512] = 0;
1237: y = b - CRTC.crtR13GrYCurr[1] & 511;
1238: CRTC.crtRasterStamp[y ] = 0;
1239: CRTC.crtRasterStamp[y + 512] = 0;
1240: y = b - CRTC.crtR13GrYCurr[2] & 511;
1241: CRTC.crtRasterStamp[y ] = 0;
1242: CRTC.crtRasterStamp[y + 512] = 0;
1243: y = b - CRTC.crtR13GrYCurr[3] & 511;
1244: CRTC.crtRasterStamp[y ] = 0;
1245: CRTC.crtRasterStamp[y + 512] = 0;
1246: a >>>= 10;
1247: if (a != b) {
1248: y = a - CRTC.crtR13GrYCurr[0] & 511;
1249: CRTC.crtRasterStamp[y ] = 0;
1250: CRTC.crtRasterStamp[y + 512] = 0;
1251: y = a - CRTC.crtR13GrYCurr[1] & 511;
1252: CRTC.crtRasterStamp[y ] = 0;
1253: CRTC.crtRasterStamp[y + 512] = 0;
1254: y = a - CRTC.crtR13GrYCurr[2] & 511;
1255: CRTC.crtRasterStamp[y ] = 0;
1256: CRTC.crtRasterStamp[y + 512] = 0;
1257: y = a - CRTC.crtR13GrYCurr[3] & 511;
1258: CRTC.crtRasterStamp[y ] = 0;
1259: CRTC.crtRasterStamp[y + 512] = 0;
1260: }
1261: }
1262: },
1263:
1264:
1265:
1266:
1267:
1268:
1269:
1270:
1271:
1272:
1273: MMD_GH0 {
1274: @Override public String toString () {
1275: return Multilingual.mlnJapanese ? "グラフィックス画面 (1024 ドット 16 色)" : "Graphics Screen (1024 dots 16 colors)";
1276: }
1277:
1278: @Override protected byte mmdPbs (int a) {
1279: return ((a & 1) == 0 ? 0 :
1280: GraphicScreen.graM4[((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00)]);
1281: }
1282: @Override protected int mmdPbz (int a) {
1283: return ((a & 1) == 0 ? 0 :
1284: GraphicScreen.graM4[((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00)]);
1285: }
1286: @Override protected int mmdPws (int a) {
1287: return GraphicScreen.graM4[((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00)];
1288: }
1289: @Override protected int mmdPwz (int a) {
1290: return GraphicScreen.graM4[((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00)];
1291: }
1292: @Override protected int mmdPls (int a) {
1293: int i0 = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1294: a += 2;
1295: int i1 = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1296: return (GraphicScreen.graM4[i0] << 16 |
1297: GraphicScreen.graM4[i1]);
1298: }
1299:
1300: @Override protected byte mmdRbs (int a) throws M68kException {
1301: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
1302: return ((a & 1) == 0 ? 0 :
1303: GraphicScreen.graM4[((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00)]);
1304: }
1305: @Override protected int mmdRbz (int a) throws M68kException {
1306: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
1307: return ((a & 1) == 0 ? 0 :
1308: GraphicScreen.graM4[((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00)]);
1309: }
1310: @Override protected int mmdRws (int a) throws M68kException {
1311: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
1312: return GraphicScreen.graM4[((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00)];
1313: }
1314: @Override protected int mmdRwz (int a) throws M68kException {
1315: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
1316: return GraphicScreen.graM4[((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00)];
1317: }
1318: @Override protected int mmdRls (int a) throws M68kException {
1319: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram * 2;
1320: int i0 = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1321: a += 2;
1322: int i1 = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1323: return (GraphicScreen.graM4[i0] << 16 |
1324: GraphicScreen.graM4[i1]);
1325: }
1326:
1327: @Override protected void mmdWb (int a, int d) throws M68kException {
1328: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
1329: if ((a & 1) != 0) {
1330: CRTC.crtRasterStamp[(a >> 11) - CRTC.crtR13GrYCurr[0] & 1023] = 0;
1331: GraphicScreen.graM4[((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00)] = (byte) (d & 15);
1332: }
1333: }
1334: @Override protected void mmdWw (int a, int d) throws M68kException {
1335: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
1336: CRTC.crtRasterStamp[(a >> 11) - CRTC.crtR13GrYCurr[0] & 1023] = 0;
1337: GraphicScreen.graM4[((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00)] = (byte) (d & 15);
1338: }
1339: @Override protected void mmdWl (int a, int d) throws M68kException {
1340: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram * 2;
1341: CRTC.crtRasterStamp[(a >> 11) - CRTC.crtR13GrYCurr[0] & 1023] = 0;
1342: GraphicScreen.graM4[((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00)] = (byte) ((d >> 16) & 15);
1343: a += 2;
1344: CRTC.crtRasterStamp[(a >> 11) - CRTC.crtR13GrYCurr[0] & 1023] = 0;
1345: GraphicScreen.graM4[((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00)] = (byte) ( d & 15);
1346: }
1347: },
1348:
1349:
1350:
1351:
1352:
1353:
1354:
1355:
1356:
1357:
1358:
1359:
1360: MMD_GI0 {
1361: @Override public String toString () {
1362: return Multilingual.mlnJapanese ? "グラフィックス画面 (1024 ドット 256 色)" : "Graphics Screen (1024 dots 256 colors)";
1363: }
1364:
1365: @Override protected byte mmdPbs (int a) {
1366: int i = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1367: return (byte) ((a & 1) == 0 ? 0 :
1368: GraphicScreen.graM4[0x100000 + i] << 4 |
1369: GraphicScreen.graM4[ i]);
1370: }
1371: @Override protected int mmdPbz (int a) {
1372: int i = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1373: return ((a & 1) == 0 ? 0 :
1374: GraphicScreen.graM4[0x100000 + i] << 4 |
1375: GraphicScreen.graM4[ i]);
1376: }
1377: @Override protected int mmdPws (int a) {
1378: int i = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1379: return (GraphicScreen.graM4[0x100000 + i] << 4 |
1380: GraphicScreen.graM4[ i]);
1381: }
1382: @Override protected int mmdPwz (int a) {
1383: int i = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1384: return (GraphicScreen.graM4[0x100000 + i] << 4 |
1385: GraphicScreen.graM4[ i]);
1386: }
1387: @Override protected int mmdPls (int a) {
1388: int i0 = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1389: a += 2;
1390: int i1 = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1391: return (GraphicScreen.graM4[0x100000 + i0] << 20 |
1392: GraphicScreen.graM4[ i0] << 16 |
1393: GraphicScreen.graM4[0x100000 + i1] << 4 |
1394: GraphicScreen.graM4[ i1]);
1395: }
1396:
1397: @Override protected byte mmdRbs (int a) throws M68kException {
1398: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
1399: int i = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1400: return (byte) ((a & 1) == 0 ? 0 :
1401: GraphicScreen.graM4[0x100000 + i] << 4 |
1402: GraphicScreen.graM4[ i]);
1403: }
1404: @Override protected int mmdRbz (int a) throws M68kException {
1405: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
1406: int i = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1407: return ((a & 1) == 0 ? 0 :
1408: GraphicScreen.graM4[0x100000 + i] << 4 |
1409: GraphicScreen.graM4[ i]);
1410: }
1411: @Override protected int mmdRws (int a) throws M68kException {
1412: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
1413: int i = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1414: return (GraphicScreen.graM4[0x100000 + i] << 4 |
1415: GraphicScreen.graM4[ i]);
1416: }
1417: @Override protected int mmdRwz (int a) throws M68kException {
1418: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
1419: int i = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1420: return (GraphicScreen.graM4[0x100000 + i] << 4 |
1421: GraphicScreen.graM4[ i]);
1422: }
1423: @Override protected int mmdRls (int a) throws M68kException {
1424: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram * 2;
1425: int i0 = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1426: a += 2;
1427: int i1 = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1428: return (GraphicScreen.graM4[0x100000 + i0] << 20 |
1429: GraphicScreen.graM4[ i0] << 16 |
1430: GraphicScreen.graM4[0x100000 + i1] << 4 |
1431: GraphicScreen.graM4[ i1]);
1432: }
1433:
1434: @Override protected void mmdWb (int a, int d) throws M68kException {
1435: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
1436: if ((a & 1) != 0) {
1437: CRTC.crtRasterStamp[(a >> 11) - CRTC.crtR13GrYCurr[0] & 1023] = 0;
1438: int i = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1439: GraphicScreen.graM4[0x100000 + i] = (byte) ((d >> 4) & 15);
1440: GraphicScreen.graM4[ i] = (byte) ( d & 15);
1441: }
1442: }
1443: @Override protected void mmdWw (int a, int d) throws M68kException {
1444: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
1445: CRTC.crtRasterStamp[(a >> 11) - CRTC.crtR13GrYCurr[0] & 1023] = 0;
1446: int i = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1447: GraphicScreen.graM4[0x100000 + i] = (byte) ((d >> 4) & 15);
1448: GraphicScreen.graM4[ i] = (byte) ( d & 15);
1449: }
1450: @Override protected void mmdWl (int a, int d) throws M68kException {
1451: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram * 2;
1452: CRTC.crtRasterStamp[(a >> 11) - CRTC.crtR13GrYCurr[0] & 1023] = 0;
1453: int i0 = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1454: a += 2;
1455: CRTC.crtRasterStamp[(a >> 11) - CRTC.crtR13GrYCurr[0] & 1023] = 0;
1456: int i1 = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1457: GraphicScreen.graM4[0x100000 + i0] = (byte) ((d >> 20) & 15);
1458: GraphicScreen.graM4[ i0] = (byte) ((d >> 16) & 15);
1459: GraphicScreen.graM4[0x100000 + i1] = (byte) ((d >> 4) & 15);
1460: GraphicScreen.graM4[ i1] = (byte) ( d & 15);
1461: }
1462: },
1463:
1464:
1465:
1466:
1467:
1468:
1469:
1470:
1471:
1472:
1473:
1474:
1475:
1476:
1477:
1478:
1479:
1480: MMD_GJ0 {
1481: @Override public String toString () {
1482: return Multilingual.mlnJapanese ? "グラフィックス画面 (1024 ドット 65536 色)" : "Graphics Screen (1024 dots 65536 colors)";
1483: }
1484:
1485: @Override protected byte mmdPbs (int a) {
1486: int i = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1487: return (byte) ((a & 1) == 0 ?
1488: GraphicScreen.graM4[0x300000 + i] << 4 |
1489: GraphicScreen.graM4[0x200000 + i] :
1490: GraphicScreen.graM4[0x100000 + i] << 4 |
1491: GraphicScreen.graM4[ i]);
1492: }
1493: @Override protected int mmdPbz (int a) {
1494: int i = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1495: return ((a & 1) == 0 ?
1496: GraphicScreen.graM4[0x300000 + i] << 4 |
1497: GraphicScreen.graM4[0x200000 + i] :
1498: GraphicScreen.graM4[0x100000 + i] << 4 |
1499: GraphicScreen.graM4[ i]);
1500: }
1501: @Override protected int mmdPws (int a) {
1502: int i = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1503: return (short) (GraphicScreen.graM4[0x300000 + i] << 12 |
1504: GraphicScreen.graM4[0x200000 + i] << 8 |
1505: GraphicScreen.graM4[0x100000 + i] << 4 |
1506: GraphicScreen.graM4[ i]);
1507: }
1508: @Override protected int mmdPwz (int a) {
1509: int i = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1510: return (GraphicScreen.graM4[0x300000 + i] << 12 |
1511: GraphicScreen.graM4[0x200000 + i] << 8 |
1512: GraphicScreen.graM4[0x100000 + i] << 4 |
1513: GraphicScreen.graM4[ i]);
1514: }
1515: @Override protected int mmdPls (int a) {
1516: int i0 = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1517: a += 2;
1518: int i1 = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1519: return (GraphicScreen.graM4[0x300000 + i0] << 28 |
1520: GraphicScreen.graM4[0x200000 + i0] << 24 |
1521: GraphicScreen.graM4[0x100000 + i0] << 20 |
1522: GraphicScreen.graM4[ i0] << 16 |
1523: GraphicScreen.graM4[0x300000 + i1] << 12 |
1524: GraphicScreen.graM4[0x200000 + i1] << 8 |
1525: GraphicScreen.graM4[0x100000 + i1] << 4 |
1526: GraphicScreen.graM4[ i1]);
1527: }
1528:
1529: @Override protected byte mmdRbs (int a) throws M68kException {
1530: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
1531: int i = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1532: return (byte) ((a & 1) == 0 ?
1533: GraphicScreen.graM4[0x300000 + i] << 4 |
1534: GraphicScreen.graM4[0x200000 + i] :
1535: GraphicScreen.graM4[0x100000 + i] << 4 |
1536: GraphicScreen.graM4[ i]);
1537: }
1538: @Override protected int mmdRbz (int a) throws M68kException {
1539: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
1540: int i = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1541: return ((a & 1) == 0 ?
1542: GraphicScreen.graM4[0x300000 + i] << 4 |
1543: GraphicScreen.graM4[0x200000 + i] :
1544: GraphicScreen.graM4[0x100000 + i] << 4 |
1545: GraphicScreen.graM4[ i]);
1546: }
1547: @Override protected int mmdRws (int a) throws M68kException {
1548: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
1549: int i = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1550: return (short) (GraphicScreen.graM4[0x300000 + i] << 12 |
1551: GraphicScreen.graM4[0x200000 + i] << 8 |
1552: GraphicScreen.graM4[0x100000 + i] << 4 |
1553: GraphicScreen.graM4[ i]);
1554: }
1555: @Override protected int mmdRwz (int a) throws M68kException {
1556: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
1557: int i = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1558: return (GraphicScreen.graM4[0x300000 + i] << 12 |
1559: GraphicScreen.graM4[0x200000 + i] << 8 |
1560: GraphicScreen.graM4[0x100000 + i] << 4 |
1561: GraphicScreen.graM4[ i]);
1562: }
1563: @Override protected int mmdRls (int a) throws M68kException {
1564: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram * 2;
1565: int i0 = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1566: a += 2;
1567: int i1 = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1568: return (GraphicScreen.graM4[0x300000 + i0] << 28 |
1569: GraphicScreen.graM4[0x200000 + i0] << 24 |
1570: GraphicScreen.graM4[0x100000 + i0] << 20 |
1571: GraphicScreen.graM4[ i0] << 16 |
1572: GraphicScreen.graM4[0x300000 + i1] << 12 |
1573: GraphicScreen.graM4[0x200000 + i1] << 8 |
1574: GraphicScreen.graM4[0x100000 + i1] << 4 |
1575: GraphicScreen.graM4[ i1]);
1576: }
1577:
1578: @Override protected void mmdWb (int a, int d) throws M68kException {
1579: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
1580: CRTC.crtRasterStamp[(a >> 11) - CRTC.crtR13GrYCurr[0] & 1023] = 0;
1581: int i = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1582: if ((a & 1) == 0) {
1583: GraphicScreen.graM4[0x300000 + i] = (byte) ((d >> 4) & 15);
1584: GraphicScreen.graM4[0x200000 + i] = (byte) ( d & 15);
1585: } else {
1586: GraphicScreen.graM4[0x100000 + i] = (byte) ((d >> 4) & 15);
1587: GraphicScreen.graM4[ i] = (byte) ( d & 15);
1588: }
1589: }
1590: @Override protected void mmdWw (int a, int d) throws M68kException {
1591: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram;
1592: CRTC.crtRasterStamp[(a >> 11) - CRTC.crtR13GrYCurr[0] & 1023] = 0;
1593: int i = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1594: GraphicScreen.graM4[0x300000 + i] = (byte) ((char) d >> 12);
1595: GraphicScreen.graM4[0x200000 + i] = (byte) ((d >> 8) & 15);
1596: GraphicScreen.graM4[0x100000 + i] = (byte) ((d >> 4) & 15);
1597: GraphicScreen.graM4[ i] = (byte) ( d & 15);
1598: }
1599: @Override protected void mmdWl (int a, int d) throws M68kException {
1600: XEiJ.mpuClockTime += XEiJ.busWaitTime.gvram * 2;
1601: CRTC.crtRasterStamp[(a >> 11) - CRTC.crtR13GrYCurr[0] & 1023] = 0;
1602: int i0 = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1603: a += 2;
1604: CRTC.crtRasterStamp[(a >> 11) - CRTC.crtR13GrYCurr[0] & 1023] = 0;
1605: int i1 = ((a >> 1) & 0x801ff) | ((a << 8) & 0x40000) | ((a >> 2) & 0x3fe00);
1606: GraphicScreen.graM4[0x300000 + i0] = (byte) (d >>> 28);
1607: GraphicScreen.graM4[0x200000 + i0] = (byte) ((d >> 24) & 15);
1608: GraphicScreen.graM4[0x100000 + i0] = (byte) ((d >> 20) & 15);
1609: GraphicScreen.graM4[ i0] = (byte) ((d >> 16) & 15);
1610: GraphicScreen.graM4[0x300000 + i1] = (byte) ((char) d >> 12);
1611: GraphicScreen.graM4[0x200000 + i1] = (byte) ((d >> 8) & 15);
1612: GraphicScreen.graM4[0x100000 + i1] = (byte) ((d >> 4) & 15);
1613: GraphicScreen.graM4[ i1] = (byte) ( d & 15);
1614: }
1615: },
1616:
1617:
1618:
1619: MMD_TXT {
1620: @Override public String toString () {
1621: return Multilingual.mlnJapanese ? "テキスト画面" : "Text Screen";
1622: }
1623:
1624: @Override protected byte mmdPbs (int a) {
1625: a &= XEiJ.BUS_MOTHER_MASK;
1626: return MainMemory.mmrM8[a];
1627: }
1628: @Override protected int mmdPbz (int a) {
1629: a &= XEiJ.BUS_MOTHER_MASK;
1630: return MainMemory.mmrM8[a] & 0xff;
1631: }
1632: @Override protected int mmdPws (int a) {
1633: a &= XEiJ.BUS_MOTHER_MASK;
1634: if (MainMemory.MMR_USE_BYTE_BUFFER) {
1635: return MainMemory.mmrBuffer.getShort (a);
1636: } else {
1637: return MainMemory.mmrM8[a] << 8 | (MainMemory.mmrM8[a + 1] & 0xff);
1638: }
1639: }
1640: @Override protected int mmdPwz (int a) {
1641: a &= XEiJ.BUS_MOTHER_MASK;
1642: if (MainMemory.MMR_USE_BYTE_BUFFER) {
1643: return MainMemory.mmrBuffer.getChar (a);
1644: } else {
1645: return (char) (MainMemory.mmrM8[a] << 8 | (MainMemory.mmrM8[a + 1] & 0xff));
1646: }
1647: }
1648: @Override protected int mmdPls (int a) {
1649: a &= XEiJ.BUS_MOTHER_MASK;
1650: if (MainMemory.MMR_USE_BYTE_BUFFER) {
1651: return MainMemory.mmrBuffer.getInt (a);
1652: } else {
1653: return MainMemory.mmrM8[a] << 24 | (MainMemory.mmrM8[a + 1] & 0xff) << 16 | (char) (MainMemory.mmrM8[a + 2] << 8 | (MainMemory.mmrM8[a + 3] & 0xff));
1654: }
1655: }
1656:
1657: @Override protected byte mmdRbs (int a) throws M68kException {
1658: XEiJ.mpuClockTime += XEiJ.busWaitTime.tvram;
1659: a &= XEiJ.BUS_MOTHER_MASK;
1660: return MainMemory.mmrM8[a];
1661: }
1662: @Override protected int mmdRbz (int a) throws M68kException {
1663: XEiJ.mpuClockTime += XEiJ.busWaitTime.tvram;
1664: a &= XEiJ.BUS_MOTHER_MASK;
1665: return MainMemory.mmrM8[a] & 0xff;
1666: }
1667: @Override protected int mmdRws (int a) throws M68kException {
1668: XEiJ.mpuClockTime += XEiJ.busWaitTime.tvram;
1669: a &= XEiJ.BUS_MOTHER_MASK;
1670: if (MainMemory.MMR_USE_BYTE_BUFFER) {
1671: return MainMemory.mmrBuffer.getShort (a);
1672: } else {
1673: return MainMemory.mmrM8[a] << 8 | (MainMemory.mmrM8[a + 1] & 0xff);
1674: }
1675: }
1676: @Override protected int mmdRwz (int a) throws M68kException {
1677: XEiJ.mpuClockTime += XEiJ.busWaitTime.tvram;
1678: a &= XEiJ.BUS_MOTHER_MASK;
1679: if (MainMemory.MMR_USE_BYTE_BUFFER) {
1680: return MainMemory.mmrBuffer.getChar (a);
1681: } else {
1682: return (char) (MainMemory.mmrM8[a] << 8 | (MainMemory.mmrM8[a + 1] & 0xff));
1683: }
1684: }
1685: @Override protected int mmdRls (int a) throws M68kException {
1686: XEiJ.mpuClockTime += XEiJ.busWaitTime.tvram * 2;
1687: a &= XEiJ.BUS_MOTHER_MASK;
1688: if (MainMemory.MMR_USE_BYTE_BUFFER) {
1689: return MainMemory.mmrBuffer.getInt (a);
1690: } else {
1691: return MainMemory.mmrM8[a] << 24 | (MainMemory.mmrM8[a + 1] & 0xff) << 16 | (char) (MainMemory.mmrM8[a + 2] << 8 | (MainMemory.mmrM8[a + 3] & 0xff));
1692: }
1693: }
1694:
1695: @Override protected void mmdWb (int a, int d) throws M68kException {
1696: XEiJ.mpuClockTime += XEiJ.busWaitTime.tvram;
1697: a &= XEiJ.BUS_MOTHER_MASK;
1698: int x;
1699: if (CRTC.crtSimAccess) {
1700: a &= 0x00e1ffff;
1701: if (CRTC.crtBitMask) {
1702: d &= ~(x = CRTC.crtR23Mask >> ((~a & 1) << 3));
1703: if (CRTC.crtSimPlane0) {
1704: MainMemory.mmrM8[a ] = (byte) (MainMemory.mmrM8[a ] & x | d);
1705: }
1706: if (CRTC.crtSimPlane1) {
1707: MainMemory.mmrM8[a + 0x00020000] = (byte) (MainMemory.mmrM8[a + 0x00020000] & x | d);
1708: }
1709: if (CRTC.crtSimPlane2) {
1710: MainMemory.mmrM8[a + 0x00040000] = (byte) (MainMemory.mmrM8[a + 0x00040000] & x | d);
1711: }
1712: if (CRTC.crtSimPlane3) {
1713: MainMemory.mmrM8[a + 0x00060000] = (byte) (MainMemory.mmrM8[a + 0x00060000] & x | d);
1714: }
1715: } else {
1716: if (CRTC.crtSimPlane0) {
1717: MainMemory.mmrM8[a ] = (byte) d;
1718: }
1719: if (CRTC.crtSimPlane1) {
1720: MainMemory.mmrM8[a + 0x00020000] = (byte) d;
1721: }
1722: if (CRTC.crtSimPlane2) {
1723: MainMemory.mmrM8[a + 0x00040000] = (byte) d;
1724: }
1725: if (CRTC.crtSimPlane3) {
1726: MainMemory.mmrM8[a + 0x00060000] = (byte) d;
1727: }
1728: }
1729: } else if (CRTC.crtBitMask) {
1730: x = CRTC.crtR23Mask >> ((~a & 1) << 3);
1731: MainMemory.mmrM8[a] = (byte) (MainMemory.mmrM8[a] & x | d & ~x);
1732: } else {
1733: MainMemory.mmrM8[a] = (byte) d;
1734: }
1735:
1736: a = ((a & 0x0001ffff) >> 7) - CRTC.crtR11TxYCurr & 1020;
1737: CRTC.crtRasterStamp[a ] = 0;
1738: CRTC.crtRasterStamp[a + 1] = 0;
1739: CRTC.crtRasterStamp[a + 2] = 0;
1740: CRTC.crtRasterStamp[a + 3] = 0;
1741: }
1742: @Override protected void mmdWw (int a, int d) throws M68kException {
1743: XEiJ.mpuClockTime += XEiJ.busWaitTime.tvram;
1744: a &= XEiJ.BUS_MOTHER_MASK;
1745: int e;
1746: int x;
1747: int y;
1748: if (CRTC.crtSimAccess) {
1749: a &= 0x00e1ffff;
1750: if (CRTC.crtBitMask) {
1751: e = d >> 8 & ~(y = (x = CRTC.crtR23Mask) >> 8);
1752: d &= ~x;
1753: if (CRTC.crtSimPlane0) {
1754: MainMemory.mmrM8[a ] = (byte) (MainMemory.mmrM8[a ] & y | e);
1755: MainMemory.mmrM8[a + 0x00000001] = (byte) (MainMemory.mmrM8[a + 0x00000001] & x | d);
1756: }
1757: if (CRTC.crtSimPlane1) {
1758: MainMemory.mmrM8[a + 0x00020000] = (byte) (MainMemory.mmrM8[a + 0x00020000] & y | e);
1759: MainMemory.mmrM8[a + 0x00020001] = (byte) (MainMemory.mmrM8[a + 0x00020001] & x | d);
1760: }
1761: if (CRTC.crtSimPlane2) {
1762: MainMemory.mmrM8[a + 0x00040000] = (byte) (MainMemory.mmrM8[a + 0x00040000] & y | e);
1763: MainMemory.mmrM8[a + 0x00040001] = (byte) (MainMemory.mmrM8[a + 0x00040001] & x | d);
1764: }
1765: if (CRTC.crtSimPlane3) {
1766: MainMemory.mmrM8[a + 0x00060000] = (byte) (MainMemory.mmrM8[a + 0x00060000] & y | e);
1767: MainMemory.mmrM8[a + 0x00060001] = (byte) (MainMemory.mmrM8[a + 0x00060001] & x | d);
1768: }
1769: } else {
1770: e = d >> 8;
1771: if (CRTC.crtSimPlane0) {
1772: MainMemory.mmrM8[a ] = (byte) e;
1773: MainMemory.mmrM8[a + 0x00000001] = (byte) d;
1774: }
1775: if (CRTC.crtSimPlane1) {
1776: MainMemory.mmrM8[a + 0x00020000] = (byte) e;
1777: MainMemory.mmrM8[a + 0x00020001] = (byte) d;
1778: }
1779: if (CRTC.crtSimPlane2) {
1780: MainMemory.mmrM8[a + 0x00040000] = (byte) e;
1781: MainMemory.mmrM8[a + 0x00040001] = (byte) d;
1782: }
1783: if (CRTC.crtSimPlane3) {
1784: MainMemory.mmrM8[a + 0x00060000] = (byte) e;
1785: MainMemory.mmrM8[a + 0x00060001] = (byte) d;
1786: }
1787: }
1788: } else if (CRTC.crtBitMask) {
1789: y = (x = CRTC.crtR23Mask) >> 8;
1790: MainMemory.mmrM8[a ] = (byte) (MainMemory.mmrM8[a ] & y | (d >> 8) & ~y);
1791: MainMemory.mmrM8[a + 1] = (byte) (MainMemory.mmrM8[a + 1] & x | d & ~x);
1792: } else {
1793: if (MainMemory.MMR_USE_BYTE_BUFFER) {
1794: MainMemory.mmrBuffer.putShort (a, (short) d);
1795: } else {
1796: MainMemory.mmrM8[a ] = (byte) (d >> 8);
1797: MainMemory.mmrM8[a + 1] = (byte) d;
1798: }
1799: }
1800:
1801: a = ((a & 0x0001ffff) >> 7) - CRTC.crtR11TxYCurr & 1020;
1802: CRTC.crtRasterStamp[a ] = 0;
1803: CRTC.crtRasterStamp[a + 1] = 0;
1804: CRTC.crtRasterStamp[a + 2] = 0;
1805: CRTC.crtRasterStamp[a + 3] = 0;
1806: }
1807: @Override protected void mmdWl (int a, int d) throws M68kException {
1808: XEiJ.mpuClockTime += XEiJ.busWaitTime.tvram * 2;
1809: a &= XEiJ.BUS_MOTHER_MASK;
1810: int e;
1811: int f;
1812: int g;
1813: int x;
1814: int y;
1815: if (CRTC.crtSimAccess) {
1816: a &= 0x00e1ffff;
1817: if (CRTC.crtBitMask) {
1818: g = d >> 24 & ~(y = (x = CRTC.crtR23Mask) >> 8);
1819: f = d >> 16 & ~x;
1820: e = d >> 8 & ~y;
1821: d &= ~x;
1822: if (CRTC.crtSimPlane0) {
1823: MainMemory.mmrM8[a ] = (byte) (MainMemory.mmrM8[a ] & y | g);
1824: MainMemory.mmrM8[a + 0x00000001] = (byte) (MainMemory.mmrM8[a + 0x00000001] & x | f);
1825: MainMemory.mmrM8[a + 0x00000002] = (byte) (MainMemory.mmrM8[a + 0x00000002] & y | e);
1826: MainMemory.mmrM8[a + 0x00000003] = (byte) (MainMemory.mmrM8[a + 0x00000003] & x | d);
1827: }
1828: if (CRTC.crtSimPlane1) {
1829: MainMemory.mmrM8[a + 0x00020000] = (byte) (MainMemory.mmrM8[a + 0x00020000] & y | g);
1830: MainMemory.mmrM8[a + 0x00020001] = (byte) (MainMemory.mmrM8[a + 0x00020001] & x | f);
1831: MainMemory.mmrM8[a + 0x00020002] = (byte) (MainMemory.mmrM8[a + 0x00020002] & y | e);
1832: MainMemory.mmrM8[a + 0x00020003] = (byte) (MainMemory.mmrM8[a + 0x00020003] & x | d);
1833: }
1834: if (CRTC.crtSimPlane2) {
1835: MainMemory.mmrM8[a + 0x00040000] = (byte) (MainMemory.mmrM8[a + 0x00040000] & y | g);
1836: MainMemory.mmrM8[a + 0x00040001] = (byte) (MainMemory.mmrM8[a + 0x00040001] & x | f);
1837: MainMemory.mmrM8[a + 0x00040002] = (byte) (MainMemory.mmrM8[a + 0x00040002] & y | e);
1838: MainMemory.mmrM8[a + 0x00040003] = (byte) (MainMemory.mmrM8[a + 0x00040003] & x | d);
1839: }
1840: if (CRTC.crtSimPlane3) {
1841: MainMemory.mmrM8[a + 0x00060000] = (byte) (MainMemory.mmrM8[a + 0x00060000] & y | g);
1842: MainMemory.mmrM8[a + 0x00060001] = (byte) (MainMemory.mmrM8[a + 0x00060001] & x | f);
1843: MainMemory.mmrM8[a + 0x00060002] = (byte) (MainMemory.mmrM8[a + 0x00060002] & y | e);
1844: MainMemory.mmrM8[a + 0x00060003] = (byte) (MainMemory.mmrM8[a + 0x00060003] & x | d);
1845: }
1846: } else {
1847: g = d >> 24;
1848: f = d >> 16;
1849: e = d >> 8;
1850: if (CRTC.crtSimPlane0) {
1851: MainMemory.mmrM8[a ] = (byte) g;
1852: MainMemory.mmrM8[a + 0x00000001] = (byte) f;
1853: MainMemory.mmrM8[a + 0x00000002] = (byte) e;
1854: MainMemory.mmrM8[a + 0x00000003] = (byte) d;
1855: }
1856: if (CRTC.crtSimPlane1) {
1857: MainMemory.mmrM8[a + 0x00020000] = (byte) g;
1858: MainMemory.mmrM8[a + 0x00020001] = (byte) f;
1859: MainMemory.mmrM8[a + 0x00020002] = (byte) e;
1860: MainMemory.mmrM8[a + 0x00020003] = (byte) d;
1861: }
1862: if (CRTC.crtSimPlane2) {
1863: MainMemory.mmrM8[a + 0x00040000] = (byte) g;
1864: MainMemory.mmrM8[a + 0x00040001] = (byte) f;
1865: MainMemory.mmrM8[a + 0x00040002] = (byte) e;
1866: MainMemory.mmrM8[a + 0x00040003] = (byte) d;
1867: }
1868: if (CRTC.crtSimPlane3) {
1869: MainMemory.mmrM8[a + 0x00060000] = (byte) g;
1870: MainMemory.mmrM8[a + 0x00060001] = (byte) f;
1871: MainMemory.mmrM8[a + 0x00060002] = (byte) e;
1872: MainMemory.mmrM8[a + 0x00060003] = (byte) d;
1873: }
1874: }
1875: } else if (CRTC.crtBitMask) {
1876: y = (x = CRTC.crtR23Mask) >> 8;
1877: MainMemory.mmrM8[a ] = (byte) (MainMemory.mmrM8[a ] & y | (d >> 24) & ~y);
1878: MainMemory.mmrM8[a + 1] = (byte) (MainMemory.mmrM8[a + 1] & x | (d >> 16) & ~x);
1879: MainMemory.mmrM8[a + 2] = (byte) (MainMemory.mmrM8[a + 1] & y | (d >> 8) & ~y);
1880: MainMemory.mmrM8[a + 3] = (byte) (MainMemory.mmrM8[a + 1] & x | d & ~x);
1881: } else {
1882: if (MainMemory.MMR_USE_BYTE_BUFFER) {
1883: MainMemory.mmrBuffer.putInt (a, d);
1884: } else {
1885: MainMemory.mmrM8[a ] = (byte) (d >> 24);
1886: MainMemory.mmrM8[a + 1] = (byte) (d >> 16);
1887: MainMemory.mmrM8[a + 2] = (byte) (d >> 8);
1888: MainMemory.mmrM8[a + 3] = (byte) d;
1889: }
1890: }
1891:
1892: int b = ((a & 0x0001ffff) >> 7) - CRTC.crtR11TxYCurr & 1020;
1893: CRTC.crtRasterStamp[b ] = 0;
1894: CRTC.crtRasterStamp[b + 1] = 0;
1895: CRTC.crtRasterStamp[b + 2] = 0;
1896: CRTC.crtRasterStamp[b + 3] = 0;
1897: a = ((a + 2 & 0x0001ffff) >> 7) - CRTC.crtR11TxYCurr & 1020;
1898: if (a != b) {
1899: CRTC.crtRasterStamp[a ] = 0;
1900: CRTC.crtRasterStamp[a + 1] = 0;
1901: CRTC.crtRasterStamp[a + 2] = 0;
1902: CRTC.crtRasterStamp[a + 3] = 0;
1903: }
1904: }
1905: },
1906:
1907:
1908:
1909:
1910:
1911:
1912:
1913:
1914:
1915:
1916:
1917:
1918:
1919: MMD_CRT {
1920: @Override public String toString () {
1921: return Multilingual.mlnJapanese ? "CRT コントローラ" : "CRT Controller";
1922: }
1923:
1924: @Override protected int mmdRbz (int a) throws M68kException {
1925: XEiJ.mpuClockTime += XEiJ.busWaitTime.crtc;
1926: int aa = a & 0x07ff;
1927: if (aa < 0x0400) {
1928: aa &= 0x003f;
1929: switch (aa) {
1930:
1931:
1932:
1933:
1934:
1935:
1936:
1937:
1938:
1939:
1940:
1941:
1942:
1943:
1944:
1945:
1946:
1947:
1948:
1949:
1950:
1951:
1952:
1953:
1954:
1955:
1956:
1957:
1958:
1959:
1960:
1961:
1962:
1963:
1964:
1965:
1966:
1967:
1968:
1969:
1970:
1971:
1972:
1973:
1974:
1975:
1976:
1977:
1978:
1979:
1980:
1981:
1982:
1983:
1984:
1985:
1986:
1987:
1988: case 0x0028:
1989: return (CRTC.crtTextStorage << 4 |
1990: CRTC.crtGraphicStorage << 3 |
1991: CRTC.crtMemoryModePort);
1992: case 0x0029:
1993: return (CRTC.crtHighResoPort << 4 |
1994: CRTC.crtVResoPort << 2 |
1995: CRTC.crtHResoPort);
1996: case 0x002a:
1997: return ((CRTC.crtBitMask ? 0b00000010 : 0) |
1998: (CRTC.crtSimAccess ? 0b00000001 : 0));
1999: case 0x002b:
2000: return ((CRTC.crtSimPlane3 ? 0b10000000 : 0) |
2001: (CRTC.crtSimPlane2 ? 0b01000000 : 0) |
2002: (CRTC.crtSimPlane1 ? 0b00100000 : 0) |
2003: (CRTC.crtSimPlane0 ? 0b00010000 : 0) |
2004: (CRTC.crtCCPlane3 ? 0b00001000 : 0) |
2005: (CRTC.crtCCPlane2 ? 0b00000100 : 0) |
2006: (CRTC.crtCCPlane1 ? 0b00000010 : 0) |
2007: (CRTC.crtCCPlane0 ? 0b00000001 : 0));
2008:
2009:
2010:
2011:
2012:
2013:
2014:
2015:
2016:
2017:
2018:
2019:
2020:
2021:
2022:
2023:
2024:
2025:
2026:
2027:
2028:
2029:
2030:
2031:
2032:
2033:
2034:
2035:
2036:
2037: default:
2038: return 0x00;
2039:
2040:
2041: }
2042: } else {
2043: aa &= 0xff;
2044: if (aa < 0x80) {
2045: return super.mmdRbz (a);
2046: } else {
2047: aa &= 0x01;
2048: if (aa == 0) {
2049: return 0;
2050: } else {
2051: return ((CRTC.crtRasterCopyOn ? 8 : 0) |
2052: (CRTC.crtClearStandby || CRTC.crtClearFrames != 0 ? 2 : 0));
2053: }
2054: }
2055: }
2056: }
2057: @Override protected int mmdRwz (int a) throws M68kException {
2058: XEiJ.mpuClockTime += XEiJ.busWaitTime.crtc;
2059: int aa = a & 0x07ff;
2060: if (aa < 0x0400) {
2061: aa &= 0x003f;
2062: switch (aa) {
2063:
2064:
2065:
2066:
2067:
2068:
2069:
2070:
2071:
2072:
2073:
2074:
2075:
2076:
2077:
2078:
2079:
2080:
2081:
2082:
2083:
2084:
2085:
2086:
2087:
2088:
2089:
2090:
2091:
2092:
2093:
2094:
2095:
2096:
2097: case 0x0028:
2098: return (CRTC.crtTextStorage << 12 |
2099: CRTC.crtGraphicStorage << 11 |
2100: CRTC.crtMemoryModePort << 8 |
2101: CRTC.crtHighResoPort << 4 |
2102: CRTC.crtVResoPort << 2 |
2103: CRTC.crtHResoPort);
2104: case 0x002a:
2105: return ((CRTC.crtBitMask ? 0b00000010_00000000 : 0) |
2106: (CRTC.crtSimAccess ? 0b00000001_00000000 : 0) |
2107: (CRTC.crtSimPlane3 ? 0b00000000_10000000 : 0) |
2108: (CRTC.crtSimPlane2 ? 0b00000000_01000000 : 0) |
2109: (CRTC.crtSimPlane1 ? 0b00000000_00100000 : 0) |
2110: (CRTC.crtSimPlane0 ? 0b00000000_00010000 : 0) |
2111: (CRTC.crtCCPlane3 ? 0b00000000_00001000 : 0) |
2112: (CRTC.crtCCPlane2 ? 0b00000000_00000100 : 0) |
2113: (CRTC.crtCCPlane1 ? 0b00000000_00000010 : 0) |
2114: (CRTC.crtCCPlane0 ? 0b00000000_00000001 : 0));
2115:
2116:
2117:
2118:
2119:
2120:
2121:
2122:
2123:
2124:
2125:
2126:
2127: default:
2128: return 0x0000;
2129: }
2130: } else {
2131: aa &= 0xff;
2132: if (aa < 0x80) {
2133: return super.mmdRbz (a);
2134: } else {
2135: return ((CRTC.crtRasterCopyOn ? 8 : 0) |
2136: (CRTC.crtClearStandby || CRTC.crtClearFrames != 0 ? 2 : 0));
2137: }
2138: }
2139: }
2140: @Override protected int mmdRls (int a) throws M68kException {
2141: return mmdRwz (a) << 16 | mmdRwz (a + 2);
2142: }
2143:
2144: @Override protected void mmdWb (int a, int d) throws M68kException {
2145: XEiJ.mpuClockTime += XEiJ.busWaitTime.crtc;
2146: int aa = a & 0x07ff;
2147: if (aa < 0x0400) {
2148: aa &= 0x003f;
2149: switch (aa) {
2150: case 0x0001:
2151: CRTC.crtR00HFrontEndPort = (d & 0xff) | (CRTC.crtR00Bit0Zero ? 0x00 : 0x01);
2152: {
2153: int curr = CRTC.crtR00HFrontEndMask == 0 ? CRTC.crtR00HFrontEndPort : CRTC.crtR00HFrontEndTest;
2154: if (CRTC.crtR00HFrontEndCurr != curr) {
2155: CRTC.crtR00HFrontEndCurr = curr;
2156: CRTC.crtRestart ();
2157: }
2158: }
2159: return;
2160: case 0x0003:
2161: CRTC.crtR01HSyncEndPort = d & 0xff;
2162: {
2163: int curr = CRTC.crtR01HSyncEndMask == 0 ? CRTC.crtR01HSyncEndPort : CRTC.crtR01HSyncEndTest;
2164: if (CRTC.crtR01HSyncEndCurr != curr) {
2165: CRTC.crtR01HSyncEndCurr = curr;
2166: CRTC.crtRestart ();
2167: }
2168: }
2169: return;
2170: case 0x0005:
2171: CRTC.crtR02HBackEndPort = d & 0xff;
2172: {
2173: int curr = CRTC.crtR02HBackEndMask == 0 ? CRTC.crtR02HBackEndPort : CRTC.crtR02HBackEndTest;
2174: if (CRTC.crtR02HBackEndCurr != curr) {
2175: CRTC.crtR02HBackEndCurr = curr;
2176: CRTC.crtRestart ();
2177: }
2178: }
2179: return;
2180: case 0x0007:
2181: CRTC.crtR03HDispEndPort = d & 0xff;
2182: {
2183: int curr = CRTC.crtR03HDispEndMask == 0 ? CRTC.crtR03HDispEndPort : CRTC.crtR03HDispEndTest;
2184: if (CRTC.crtR03HDispEndCurr != curr) {
2185: CRTC.crtR03HDispEndCurr = curr;
2186: CRTC.crtRestart ();
2187: }
2188: }
2189: return;
2190: case 0x0008:
2191: CRTC.crtR04VFrontEndPort = (d & (CRTC.crtVerticalMask >> 8)) << 8 | (CRTC.crtR04VFrontEndPort & 0xff);
2192: {
2193: int curr = CRTC.crtR04VFrontEndMask == 0 ? CRTC.crtR04VFrontEndPort : CRTC.crtR04VFrontEndTest;
2194: if (CRTC.crtR04VFrontEndCurr != curr) {
2195: CRTC.crtR04VFrontEndCurr = curr;
2196: if (CRTC.CRT_RASTER_HASH_ON) {
2197: CRTC.crtUpdateRasterHash ();
2198: }
2199: CRTC.crtRestart ();
2200: }
2201: }
2202: return;
2203: case 0x0009:
2204: CRTC.crtR04VFrontEndPort = (CRTC.crtR04VFrontEndPort & ~0xff) | (d & 0xff);
2205: {
2206: int curr = CRTC.crtR04VFrontEndMask == 0 ? CRTC.crtR04VFrontEndPort : CRTC.crtR04VFrontEndTest;
2207: if (CRTC.crtR04VFrontEndCurr != curr) {
2208: CRTC.crtR04VFrontEndCurr = curr;
2209: if (CRTC.CRT_RASTER_HASH_ON) {
2210: CRTC.crtUpdateRasterHash ();
2211: }
2212: CRTC.crtRestart ();
2213: }
2214: }
2215: return;
2216: case 0x000a:
2217: CRTC.crtR05VSyncEndPort = (d & (CRTC.crtVerticalMask >> 8)) << 8 | (CRTC.crtR05VSyncEndPort & 0xff);
2218: {
2219: int curr = CRTC.crtR05VSyncEndMask == 0 ? CRTC.crtR05VSyncEndPort : CRTC.crtR05VSyncEndTest;
2220: if (CRTC.crtR05VSyncEndCurr != curr) {
2221: CRTC.crtR05VSyncEndCurr = curr;
2222: CRTC.crtRestart ();
2223: }
2224: }
2225: return;
2226: case 0x000b:
2227: CRTC.crtR05VSyncEndPort = (CRTC.crtR05VSyncEndPort & ~0xff) | (d & 0xff);
2228: {
2229: int curr = CRTC.crtR05VSyncEndMask == 0 ? CRTC.crtR05VSyncEndPort : CRTC.crtR05VSyncEndTest;
2230: if (CRTC.crtR05VSyncEndCurr != curr) {
2231: CRTC.crtR05VSyncEndCurr = curr;
2232: CRTC.crtRestart ();
2233: }
2234: }
2235: return;
2236: case 0x000c:
2237: CRTC.crtR06VBackEndPort = (d & (CRTC.crtVerticalMask >> 8)) << 8 | (CRTC.crtR06VBackEndPort & 0xff);
2238: {
2239: int curr = CRTC.crtR06VBackEndMask == 0 ? CRTC.crtR06VBackEndPort : CRTC.crtR06VBackEndTest;
2240: if (CRTC.crtR06VBackEndCurr != curr) {
2241: CRTC.crtR06VBackEndCurr = curr;
2242: CRTC.crtVDispStart = curr + 1;
2243: if (CRTC.CRT_RASTER_HASH_ON) {
2244: CRTC.crtUpdateRasterHash ();
2245: }
2246: CRTC.crtRestart ();
2247: }
2248: }
2249: return;
2250: case 0x000d:
2251: CRTC.crtR06VBackEndPort = (CRTC.crtR06VBackEndPort & ~0xff) | (d & 0xff);
2252: {
2253: int curr = CRTC.crtR06VBackEndMask == 0 ? CRTC.crtR06VBackEndPort : CRTC.crtR06VBackEndTest;
2254: if (CRTC.crtR06VBackEndCurr != curr) {
2255: CRTC.crtR06VBackEndCurr = curr;
2256: CRTC.crtVDispStart = curr + 1;
2257: if (CRTC.CRT_RASTER_HASH_ON) {
2258: CRTC.crtUpdateRasterHash ();
2259: }
2260: CRTC.crtRestart ();
2261: }
2262: }
2263: return;
2264: case 0x000e:
2265: CRTC.crtR07VDispEndPort = (d & (CRTC.crtVerticalMask >> 8)) << 8 | (CRTC.crtR07VDispEndPort & 0xff);
2266: {
2267: int curr = CRTC.crtR07VDispEndMask == 0 ? CRTC.crtR07VDispEndPort : CRTC.crtR07VDispEndTest;
2268: if (CRTC.crtR07VDispEndCurr != curr) {
2269: CRTC.crtR07VDispEndCurr = curr;
2270: CRTC.crtVIdleStart = curr + 1;
2271: if (CRTC.CRT_RASTER_HASH_ON) {
2272: CRTC.crtUpdateRasterHash ();
2273: }
2274: CRTC.crtRestart ();
2275: }
2276: }
2277: return;
2278: case 0x000f:
2279: CRTC.crtR07VDispEndPort = (CRTC.crtR07VDispEndPort & ~0xff) | (d & 0xff);
2280: {
2281: int curr = CRTC.crtR07VDispEndMask == 0 ? CRTC.crtR07VDispEndPort : CRTC.crtR07VDispEndTest;
2282: if (CRTC.crtR07VDispEndCurr != curr) {
2283: CRTC.crtR07VDispEndCurr = curr;
2284: CRTC.crtVIdleStart = curr + 1;
2285: if (CRTC.CRT_RASTER_HASH_ON) {
2286: CRTC.crtUpdateRasterHash ();
2287: }
2288: CRTC.crtRestart ();
2289: }
2290: }
2291: return;
2292: case 0x0011:
2293: d &= 0xff;
2294: if (CRTC.crtR08Adjust != d) {
2295: CRTC.crtR08Adjust = d;
2296: CRTC.crtRestart ();
2297: }
2298: return;
2299: case 0x0012:
2300: CRTC.crtR09IRQRasterPort = (d & (CRTC.crtVerticalMask >> 8)) << 8 | (CRTC.crtR09IRQRasterPort & 0xff);
2301: {
2302: int curr = CRTC.crtR09IRQRasterMask == 0 ? CRTC.crtR09IRQRasterPort : CRTC.crtR09IRQRasterTest;
2303: if (CRTC.crtR09IRQRasterCurr != curr) {
2304: CRTC.crtR09IRQRasterCurr = curr;
2305: if (CRTC.CRT_RASTER_HASH_ON) {
2306: CRTC.crtUpdateRasterHash ();
2307: }
2308: if (RasterBreakPoint.RBP_ON) {
2309: RasterBreakPoint.rbpCheckIRQ ();
2310: }
2311: }
2312: }
2313: return;
2314: case 0x0013:
2315: CRTC.crtR09IRQRasterPort = (CRTC.crtR09IRQRasterPort & ~0xff) | (d & 0xff);
2316: {
2317: int curr = CRTC.crtR09IRQRasterMask == 0 ? CRTC.crtR09IRQRasterPort : CRTC.crtR09IRQRasterTest;
2318: if (CRTC.crtR09IRQRasterCurr != curr) {
2319: CRTC.crtR09IRQRasterCurr = curr;
2320: if (CRTC.CRT_RASTER_HASH_ON) {
2321: CRTC.crtUpdateRasterHash ();
2322: }
2323: if (RasterBreakPoint.RBP_ON) {
2324: RasterBreakPoint.rbpCheckIRQ ();
2325: }
2326: }
2327: }
2328: return;
2329: case 0x0014:
2330: CRTC.crtR10TxXPort = (d & 0x03) << 8 | (CRTC.crtR10TxXPort & 0xff);
2331: {
2332: int curr = CRTC.crtR10TxXMask == 0 ? CRTC.crtR10TxXPort : CRTC.crtR10TxXTest;
2333: if (CRTC.crtR10TxXCurr != curr) {
2334: CRTC.crtR10TxXCurr = curr;
2335: CRTC.crtAllStamp += 2;
2336: }
2337: }
2338: return;
2339: case 0x0015:
2340: CRTC.crtR10TxXPort = (CRTC.crtR10TxXPort & ~0xff) | (d & 0xff);
2341: {
2342: int curr = CRTC.crtR10TxXMask == 0 ? CRTC.crtR10TxXPort : CRTC.crtR10TxXTest;
2343: if (CRTC.crtR10TxXCurr != curr) {
2344: CRTC.crtR10TxXCurr = curr;
2345: CRTC.crtAllStamp += 2;
2346: }
2347: }
2348: return;
2349: case 0x0016:
2350: CRTC.crtR11TxYPort = (d & 0x03) << 8 | (CRTC.crtR11TxYPort & 0xff);
2351: {
2352: int curr = CRTC.crtR11TxYMask == 0 ? CRTC.crtR11TxYPort : CRTC.crtR11TxYTest;
2353: if (CRTC.crtR11TxYCurr != curr) {
2354: CRTC.crtR11TxYCurr = curr;
2355:
2356: }
2357: }
2358: return;
2359: case 0x0017:
2360: CRTC.crtR11TxYPort = (CRTC.crtR11TxYPort & ~0xff) | (d & 0xff);
2361: {
2362: int curr = CRTC.crtR11TxYMask == 0 ? CRTC.crtR11TxYPort : CRTC.crtR11TxYTest;
2363: if (CRTC.crtR11TxYCurr != curr) {
2364: CRTC.crtR11TxYCurr = curr;
2365:
2366: }
2367: }
2368: return;
2369: case 0x0018:
2370: case 0x001c:
2371: case 0x0020:
2372: case 0x0024:
2373: {
2374: int p = (aa - 0x0018) >> 2;
2375: CRTC.crtR12GrXPort[p] = (d & (p == 0 ? 0x03 : 0x01)) << 8 | (CRTC.crtR12GrXPort[p] & 0xff);
2376: int curr = CRTC.crtR12GrXMask[p] == 0 ? CRTC.crtR12GrXPort[p] : CRTC.crtR12GrXTest[p];
2377: if (CRTC.crtR12GrXCurr[p] != curr) {
2378: CRTC.crtR12GrXCurr[p] = curr;
2379: CRTC.crtAllStamp += 2;
2380: }
2381: }
2382: return;
2383: case 0x0019:
2384: case 0x001d:
2385: case 0x0021:
2386: case 0x0025:
2387: {
2388: int p = (aa - 0x0018) >> 2;
2389: CRTC.crtR12GrXPort[p] = (CRTC.crtR12GrXPort[p] & ~0xff) | (d & 0xff);
2390: int curr = CRTC.crtR12GrXMask[p] == 0 ? CRTC.crtR12GrXPort[p] : CRTC.crtR12GrXTest[p];
2391: if (CRTC.crtR12GrXCurr[p] != curr) {
2392: CRTC.crtR12GrXCurr[p] = curr;
2393: CRTC.crtAllStamp += 2;
2394: }
2395: }
2396: return;
2397: case 0x001a:
2398: case 0x001e:
2399: case 0x0022:
2400: case 0x0026:
2401: {
2402: int p = (aa - 0x0018) >> 2;
2403: CRTC.crtR13GrYPort[p] = (d & (p == 0 ? 0x03 : 0x01)) << 8 | (CRTC.crtR13GrYPort[p] & 0xff);
2404: int curr = CRTC.crtR13GrYMask[p] == 0 ? CRTC.crtR13GrYPort[p] : CRTC.crtR13GrYTest[p];
2405: if (CRTC.crtR13GrYCurr[p] != curr) {
2406: CRTC.crtR13GrYCurr[p] = curr;
2407:
2408: }
2409: }
2410: return;
2411: case 0x001b:
2412: case 0x001f:
2413: case 0x0023:
2414: case 0x0027:
2415: {
2416: int p = (aa - 0x0018) >> 2;
2417: CRTC.crtR13GrYPort[p] = (CRTC.crtR13GrYPort[p] & ~0xff) | (d & 0xff);
2418: int curr = CRTC.crtR13GrYMask[p] == 0 ? CRTC.crtR13GrYPort[p] : CRTC.crtR13GrYTest[p];
2419: if (CRTC.crtR13GrYCurr[p] != curr) {
2420: CRTC.crtR13GrYCurr[p] = curr;
2421:
2422: }
2423: }
2424: return;
2425: case 0x0028:
2426: CRTC.crtSetMemoryMode (d >> 4, d >> 3, d);
2427: return;
2428: case 0x0029:
2429: CRTC.crtHighResoPort = d >>> 4 & 1;
2430: CRTC.crtVResoPort = d >>> 2 & 3;
2431: CRTC.crtHResoPort = d & 3;
2432: SpriteScreen.sprAccessible = SpriteScreen.spr768x512 || (d & 0b10010) != 0b10010;
2433: int highResoCurr = CRTC.crtHighResoMask == 0 ? CRTC.crtHighResoPort : CRTC.crtHighResoTest;
2434: int vResoCurr = CRTC.crtVResoMask == 0 ? CRTC.crtVResoPort : CRTC.crtVResoTest;
2435: int hResoCurr = CRTC.crtHResoMask == 0 ? CRTC.crtHResoPort : CRTC.crtHResoTest;
2436: if (CRTC.crtHighResoCurr != highResoCurr ||
2437: CRTC.crtVResoCurr != vResoCurr ||
2438: CRTC.crtHResoCurr != hResoCurr) {
2439: CRTC.crtHighResoCurr = highResoCurr;
2440: CRTC.crtVResoCurr = vResoCurr;
2441: CRTC.crtHResoCurr = hResoCurr;
2442: CRTC.crtRestart ();
2443: }
2444: return;
2445: case 0x002a:
2446: CRTC.crtBitMask = XEiJ.TEST_BIT_1_SHIFT ? d << 31 - 1 < 0 : (d & 2) != 0;
2447: CRTC.crtSimAccess = XEiJ.TEST_BIT_0_SHIFT ? d << 31 - 0 < 0 : (d & 1) != 0;
2448: return;
2449: case 0x002b:
2450: CRTC.crtSimPlane3 = (byte) d < 0;
2451: CRTC.crtSimPlane2 = d << 25 < 0;
2452: CRTC.crtSimPlane1 = d << 26 < 0;
2453: CRTC.crtSimPlane0 = d << 27 < 0;
2454: CRTC.crtCCPlane3 = XEiJ.TEST_BIT_3_SHIFT ? d << 31 - 3 < 0 : (d & 8) != 0;
2455: CRTC.crtCCPlane2 = XEiJ.TEST_BIT_2_SHIFT ? d << 31 - 2 < 0 : (d & 4) != 0;
2456: CRTC.crtCCPlane1 = XEiJ.TEST_BIT_1_SHIFT ? d << 31 - 1 < 0 : (d & 2) != 0;
2457: CRTC.crtCCPlane0 = XEiJ.TEST_BIT_0_SHIFT ? d << 31 - 0 < 0 : (d & 1) != 0;
2458: return;
2459: case 0x002c:
2460: CRTC.crtR22SrcBlock = d & 0xff;
2461: return;
2462: case 0x002d:
2463: CRTC.crtR22DstBlock = d & 0xff;
2464: return;
2465: case 0x002e:
2466: CRTC.crtR23Mask = (d & 0xff) << 8 | (CRTC.crtR23Mask & 0xff);
2467: return;
2468: case 0x002f:
2469: CRTC.crtR23Mask = (CRTC.crtR23Mask & ~0xff) | (d & 0xff);
2470: return;
2471:
2472:
2473:
2474:
2475:
2476:
2477:
2478:
2479:
2480:
2481:
2482:
2483:
2484:
2485:
2486:
2487:
2488:
2489:
2490:
2491:
2492: default:
2493: return;
2494: }
2495: } else {
2496: aa &= 0xff;
2497: if (aa < 0x80) {
2498: super.mmdWb (a, d);
2499: } else {
2500: aa &= 0x01;
2501: if (aa == 0) {
2502: return;
2503: } else {
2504: boolean rasterCopyOn = (d & 8) != 0;
2505: if (CRTC.crtRasterCopyOn != rasterCopyOn) {
2506: CRTC.crtRasterCopyOn = rasterCopyOn;
2507: if (CRTC.CRT_RASTER_HASH_ON) {
2508: CRTC.crtUpdateRasterHash ();
2509: }
2510: }
2511: CRTC.crtClearStandby = (d & 2) != 0;
2512: return;
2513: }
2514: }
2515: }
2516: }
2517: @Override protected void mmdWw (int a, int d) throws M68kException {
2518: XEiJ.mpuClockTime += XEiJ.busWaitTime.crtc;
2519: int aa = a & 0x07ff;
2520: if (aa < 0x0400) {
2521: aa &= 0x003f;
2522: switch (aa) {
2523: case 0x0000:
2524: CRTC.crtR00HFrontEndPort = (d & 0xff) | (CRTC.crtR00Bit0Zero ? 0x00 : 0x01);
2525: {
2526: int curr = CRTC.crtR00HFrontEndMask == 0 ? CRTC.crtR00HFrontEndPort : CRTC.crtR00HFrontEndTest;
2527: if (CRTC.crtR00HFrontEndCurr != curr) {
2528: CRTC.crtR00HFrontEndCurr = curr;
2529: CRTC.crtRestart ();
2530: }
2531: }
2532: return;
2533: case 0x0002:
2534: CRTC.crtR01HSyncEndPort = d & 0xff;
2535: {
2536: int curr = CRTC.crtR01HSyncEndMask == 0 ? CRTC.crtR01HSyncEndPort : CRTC.crtR01HSyncEndTest;
2537: if (CRTC.crtR01HSyncEndCurr != curr) {
2538: CRTC.crtR01HSyncEndCurr = curr;
2539: CRTC.crtRestart ();
2540: }
2541: }
2542: return;
2543: case 0x0004:
2544: CRTC.crtR02HBackEndPort = d & 0xff;
2545: {
2546: int curr = CRTC.crtR02HBackEndMask == 0 ? CRTC.crtR02HBackEndPort : CRTC.crtR02HBackEndTest;
2547: if (CRTC.crtR02HBackEndCurr != curr) {
2548: CRTC.crtR02HBackEndCurr = curr;
2549: CRTC.crtRestart ();
2550: }
2551: }
2552: return;
2553: case 0x0006:
2554: CRTC.crtR03HDispEndPort = d & 0xff;
2555: {
2556: int curr = CRTC.crtR03HDispEndMask == 0 ? CRTC.crtR03HDispEndPort : CRTC.crtR03HDispEndTest;
2557: if (CRTC.crtR03HDispEndCurr != curr) {
2558: CRTC.crtR03HDispEndCurr = curr;
2559: CRTC.crtRestart ();
2560: }
2561: }
2562: return;
2563: case 0x0008:
2564: CRTC.crtR04VFrontEndPort = d & CRTC.crtVerticalMask;
2565: {
2566: int curr = CRTC.crtR04VFrontEndMask == 0 ? CRTC.crtR04VFrontEndPort : CRTC.crtR04VFrontEndTest;
2567: if (CRTC.crtR04VFrontEndCurr != curr) {
2568: CRTC.crtR04VFrontEndCurr = curr;
2569: if (CRTC.CRT_RASTER_HASH_ON) {
2570: CRTC.crtUpdateRasterHash ();
2571: }
2572: CRTC.crtRestart ();
2573: }
2574: }
2575: return;
2576: case 0x000a:
2577: CRTC.crtR05VSyncEndPort = d & CRTC.crtVerticalMask;
2578: {
2579: int curr = CRTC.crtR05VSyncEndMask == 0 ? CRTC.crtR05VSyncEndPort : CRTC.crtR05VSyncEndTest;
2580: if (CRTC.crtR05VSyncEndCurr != curr) {
2581: CRTC.crtR05VSyncEndCurr = curr;
2582: CRTC.crtRestart ();
2583: }
2584: }
2585: return;
2586: case 0x000c:
2587: CRTC.crtR06VBackEndPort = d & CRTC.crtVerticalMask;
2588: {
2589: int curr = CRTC.crtR06VBackEndMask == 0 ? CRTC.crtR06VBackEndPort : CRTC.crtR06VBackEndTest;
2590: if (CRTC.crtR06VBackEndCurr != curr) {
2591: CRTC.crtR06VBackEndCurr = curr;
2592: CRTC.crtVDispStart = curr + 1;
2593: if (CRTC.CRT_RASTER_HASH_ON) {
2594: CRTC.crtUpdateRasterHash ();
2595: }
2596: CRTC.crtRestart ();
2597: }
2598: }
2599: return;
2600: case 0x000e:
2601: CRTC.crtR07VDispEndPort = d & CRTC.crtVerticalMask;
2602: {
2603: int curr = CRTC.crtR07VDispEndMask == 0 ? CRTC.crtR07VDispEndPort : CRTC.crtR07VDispEndTest;
2604: if (CRTC.crtR07VDispEndCurr != curr) {
2605: CRTC.crtR07VDispEndCurr = curr;
2606: CRTC.crtVIdleStart = curr + 1;
2607: if (CRTC.CRT_RASTER_HASH_ON) {
2608: CRTC.crtUpdateRasterHash ();
2609: }
2610: CRTC.crtRestart ();
2611: }
2612: }
2613: return;
2614: case 0x0010:
2615: d &= 0xff;
2616: if (CRTC.crtR08Adjust != d) {
2617: CRTC.crtR08Adjust = d;
2618: CRTC.crtRestart ();
2619: }
2620: return;
2621: case 0x0012:
2622: CRTC.crtR09IRQRasterPort = d & CRTC.crtVerticalMask;
2623: {
2624: int curr = CRTC.crtR09IRQRasterMask == 0 ? CRTC.crtR09IRQRasterPort : CRTC.crtR09IRQRasterTest;
2625: if (CRTC.crtR09IRQRasterCurr != curr) {
2626: CRTC.crtR09IRQRasterCurr = curr;
2627: if (CRTC.CRT_RASTER_HASH_ON) {
2628: CRTC.crtUpdateRasterHash ();
2629: }
2630: if (RasterBreakPoint.RBP_ON) {
2631: RasterBreakPoint.rbpCheckIRQ ();
2632: }
2633: }
2634: }
2635: return;
2636: case 0x0014:
2637: CRTC.crtR10TxXPort = d & 0x03ff;
2638: {
2639: int curr = CRTC.crtR10TxXMask == 0 ? CRTC.crtR10TxXPort : CRTC.crtR10TxXTest;
2640: if (CRTC.crtR10TxXCurr != curr) {
2641: CRTC.crtR10TxXCurr = curr;
2642: CRTC.crtAllStamp += 2;
2643: }
2644: }
2645: return;
2646: case 0x0016:
2647: CRTC.crtR11TxYPort = d & 0x03ff;
2648: {
2649: int curr = CRTC.crtR11TxYMask == 0 ? CRTC.crtR11TxYPort : CRTC.crtR11TxYTest;
2650: if (CRTC.crtR11TxYCurr != curr) {
2651: CRTC.crtR11TxYCurr = curr;
2652:
2653: }
2654: }
2655: return;
2656: case 0x0018:
2657: case 0x001c:
2658: case 0x0020:
2659: case 0x0024:
2660: {
2661: int p = (aa - 0x0018) >> 2;
2662: CRTC.crtR12GrXPort[p] = d & (p == 0 ? 0x03ff : 0x01ff);
2663: int curr = CRTC.crtR12GrXMask[p] == 0 ? CRTC.crtR12GrXPort[p] : CRTC.crtR12GrXTest[p];
2664: if (CRTC.crtR12GrXCurr[p] != curr) {
2665: CRTC.crtR12GrXCurr[p] = curr;
2666: CRTC.crtAllStamp += 2;
2667: }
2668: }
2669: return;
2670: case 0x001a:
2671: case 0x001e:
2672: case 0x0022:
2673: case 0x0026:
2674: {
2675: int p = (aa - 0x0018) >> 2;
2676: CRTC.crtR13GrYPort[p] = d & (p == 0 ? 0x03ff : 0x01ff);
2677: int curr = CRTC.crtR13GrYMask[p] == 0 ? CRTC.crtR13GrYPort[p] : CRTC.crtR13GrYTest[p];
2678: if (CRTC.crtR13GrYCurr[p] != curr) {
2679: CRTC.crtR13GrYCurr[p] = curr;
2680:
2681: }
2682: }
2683: return;
2684: case 0x0028:
2685: CRTC.crtSetMemoryMode (d >> 12, d >> 11, d >> 8);
2686: CRTC.crtHighResoPort = d >>> 4 & 1;
2687: CRTC.crtVResoPort = d >>> 2 & 3;
2688: CRTC.crtHResoPort = d & 3;
2689: SpriteScreen.sprAccessible = SpriteScreen.spr768x512 || (d & 0b10010) != 0b10010;
2690: int highResoCurr = CRTC.crtHighResoMask == 0 ? CRTC.crtHighResoPort : CRTC.crtHighResoTest;
2691: int vResoCurr = CRTC.crtVResoMask == 0 ? CRTC.crtVResoPort : CRTC.crtVResoTest;
2692: int hResoCurr = CRTC.crtHResoMask == 0 ? CRTC.crtHResoPort : CRTC.crtHResoTest;
2693: if (CRTC.crtHighResoCurr != highResoCurr ||
2694: CRTC.crtVResoCurr != vResoCurr ||
2695: CRTC.crtHResoCurr != hResoCurr) {
2696: CRTC.crtHighResoCurr = highResoCurr;
2697: CRTC.crtVResoCurr = vResoCurr;
2698: CRTC.crtHResoCurr = hResoCurr;
2699: CRTC.crtRestart ();
2700: }
2701: return;
2702: case 0x002a:
2703: CRTC.crtBitMask = d << 22 < 0;
2704: CRTC.crtSimAccess = d << 23 < 0;
2705: CRTC.crtSimPlane3 = (byte) d < 0;
2706: CRTC.crtSimPlane2 = d << 25 < 0;
2707: CRTC.crtSimPlane1 = d << 26 < 0;
2708: CRTC.crtSimPlane0 = d << 27 < 0;
2709: CRTC.crtCCPlane3 = XEiJ.TEST_BIT_3_SHIFT ? d << 31 - 3 < 0 : (d & 8) != 0;
2710: CRTC.crtCCPlane2 = XEiJ.TEST_BIT_2_SHIFT ? d << 31 - 2 < 0 : (d & 4) != 0;
2711: CRTC.crtCCPlane1 = XEiJ.TEST_BIT_1_SHIFT ? d << 31 - 1 < 0 : (d & 2) != 0;
2712: CRTC.crtCCPlane0 = XEiJ.TEST_BIT_0_SHIFT ? d << 31 - 0 < 0 : (d & 1) != 0;
2713: return;
2714: case 0x002c:
2715: CRTC.crtR22SrcBlock = d >> 8 & 0xff;
2716: CRTC.crtR22DstBlock = d & 0xff;
2717: return;
2718: case 0x002e:
2719: CRTC.crtR23Mask = (char) d;
2720: return;
2721:
2722:
2723:
2724:
2725:
2726:
2727:
2728:
2729: default:
2730: return;
2731: }
2732: } else {
2733: aa &= 0xff;
2734: if (aa < 0x80) {
2735: super.mmdWw (a, d);
2736: } else {
2737: boolean rasterCopyOn = (d & 8) != 0;
2738: if (CRTC.crtRasterCopyOn != rasterCopyOn) {
2739: CRTC.crtRasterCopyOn = rasterCopyOn;
2740: if (CRTC.CRT_RASTER_HASH_ON) {
2741: CRTC.crtUpdateRasterHash ();
2742: }
2743: }
2744: CRTC.crtClearStandby = (d & 2) != 0;
2745: return;
2746: }
2747: }
2748: }
2749: @Override protected void mmdWl (int a, int d) throws M68kException {
2750: mmdWw (a , d >> 16);
2751: mmdWw (a + 2, d );
2752: }
2753: },
2754:
2755:
2756:
2757:
2758:
2759:
2760:
2761:
2762:
2763:
2764:
2765:
2766:
2767:
2768:
2769: MMD_VCN {
2770: @Override public String toString () {
2771: return Multilingual.mlnJapanese ? "ビデオコントローラ" : "Video Controller";
2772: }
2773:
2774: @Override protected int mmdRbz (int a) throws M68kException {
2775: int aa = a & 0x1fff;
2776: if (aa < 0x0400) {
2777: XEiJ.mpuClockTime += XEiJ.busWaitTime.palet;
2778: int d = (aa < 0x0200 ? VideoController.vcnPal16G8[aa >> 1] :
2779: VideoController.vcnPal16TS[(aa - 0x0200) >> 1]);
2780: return (aa & 1) == 0 ? d >> 8 : d & 0xff;
2781: } else {
2782: XEiJ.mpuClockTime += XEiJ.busWaitTime.vicon;
2783: int d = (aa < 0x0500 ? VideoController.vcnReg1Port :
2784: aa < 0x0600 ? VideoController.vcnReg2Port :
2785: aa < 0x0700 ? VideoController.vcnReg3Port :
2786: 0);
2787: return (aa & 1) == 0 ? d >> 8 : d & 0xff;
2788: }
2789: }
2790: @Override protected int mmdRwz (int a) throws M68kException {
2791: int aa = a & 0x1fff;
2792: if (aa < 0x0400) {
2793: XEiJ.mpuClockTime += XEiJ.busWaitTime.palet;
2794: return (aa < 0x0200 ? VideoController.vcnPal16G8[aa >> 1] :
2795: VideoController.vcnPal16TS[(aa - 0x0200) >> 1]);
2796: } else {
2797: XEiJ.mpuClockTime += XEiJ.busWaitTime.vicon;
2798: return (aa < 0x0500 ? VideoController.vcnReg1Port :
2799: aa < 0x0600 ? VideoController.vcnReg2Port :
2800: aa < 0x0700 ? VideoController.vcnReg3Port :
2801: 0);
2802: }
2803: }
2804: @Override protected int mmdRls (int a) throws M68kException {
2805: return mmdRwz (a) << 16 | mmdRwz (a + 2);
2806: }
2807:
2808: @Override protected void mmdWb (int a, int d) throws M68kException {
2809: int aa = a & 0x1fff;
2810: if (aa < 0x0200) {
2811: XEiJ.mpuClockTime += XEiJ.busWaitTime.palet;
2812: d &= 0xff;
2813: int n = aa >> 1;
2814: if ((aa & 1) == 0) {
2815: VideoController.vcnPal32G8[n] = VideoController.vcnPalTbl[
2816: VideoController.vcnPal16G8[n] = d << 8 | (VideoController.vcnPal16G8[n] & 0xff)
2817: ];
2818: if ((n & 1) == 0) {
2819: VideoController.vcnPal8G16L[n] = d;
2820: } else {
2821: VideoController.vcnPal8G16H[n - 1] = d << 8;
2822: }
2823: } else {
2824: VideoController.vcnPal32G8[n] = VideoController.vcnPalTbl[
2825: VideoController.vcnPal16G8[n] = (VideoController.vcnPal16G8[n] & ~0xff) | d
2826: ];
2827: if ((n & 1) == 0) {
2828: VideoController.vcnPal8G16L[n + 1] = d;
2829: } else {
2830: VideoController.vcnPal8G16H[n] = d << 8;
2831: }
2832: }
2833: if ((VideoController.vcnReg3Curr & 0x001f) != 0) {
2834: CRTC.crtAllStamp += 2;
2835: }
2836: } else if (aa < 0x0400) {
2837: XEiJ.mpuClockTime += XEiJ.busWaitTime.palet;
2838: d &= 0xff;
2839: int n = (aa - 0x0200) >> 1;
2840: VideoController.vcnPal32TS[n] = VideoController.vcnPalTbl[
2841: VideoController.vcnPal16TS[n] = ((aa & 1) == 0 ?
2842: d << 8 | (VideoController.vcnPal16TS[n] & 0xff) :
2843: (VideoController.vcnPal16TS[n] & ~0xff) | d)
2844: ];
2845: if ((VideoController.vcnReg3Curr << 31 - 6 < 0 && SpriteScreen.sprReg4BgCtrlCurr << 31 - 9 < 0) ||
2846: (VideoController.vcnReg3Curr << 31 - 5 < 0 && n < 16)) {
2847: CRTC.crtAllStamp += 2;
2848: }
2849: } else if (aa < 0x0500) {
2850: XEiJ.mpuClockTime += XEiJ.busWaitTime.vicon;
2851: d = (aa & 1) == 0 ? 0x00 : d & 0x07;
2852: if (VideoController.vcnReg1Port != d) {
2853: VideoController.vcnReg1Port = d;
2854: VideoController.vcnReg1Curr = ((VideoController.vcnReg1Port & ~VideoController.vcnReg1Mask) |
2855: (VideoController.vcnReg1Test & VideoController.vcnReg1Mask));
2856: VideoController.vcnUpdateMode ();
2857: }
2858: } else if (aa < 0x0600) {
2859: XEiJ.mpuClockTime += XEiJ.busWaitTime.vicon;
2860: d = ((aa & 1) == 0 ?
2861: (d & 0x3f) << 8 | (VideoController.vcnReg2Port & 0xff) :
2862: (VideoController.vcnReg2Port & ~0xff) | (d & 0xff));
2863: if (VideoController.vcnReg2Port != d) {
2864: VideoController.vcnReg2Port = d;
2865: VideoController.vcnReg2Curr = ((VideoController.vcnReg2Port & ~VideoController.vcnReg2Mask) |
2866: (VideoController.vcnReg2Test & VideoController.vcnReg2Mask));
2867: VideoController.vcnUpdateMode ();
2868: }
2869: } else if (aa < 0x0700) {
2870: XEiJ.mpuClockTime += XEiJ.busWaitTime.vicon;
2871: d = ((aa & 1) == 0 ?
2872: (d & 0xff) << 8 | (VideoController.vcnReg3Port & 0xff) :
2873: (VideoController.vcnReg3Port & ~0xff) | (d & 0xff));
2874: if (VideoController.vcnReg3Port != d) {
2875: VideoController.vcnReg3Port = d;
2876: VideoController.vcnReg3Curr = ((VideoController.vcnReg3Port & ~VideoController.vcnReg3Mask) |
2877: (VideoController.vcnReg3Test & VideoController.vcnReg3Mask));
2878: VideoController.vcnUpdateMode ();
2879: }
2880: } else {
2881: XEiJ.mpuClockTime += XEiJ.busWaitTime.vicon;
2882: }
2883: }
2884: @Override protected void mmdWw (int a, int d) throws M68kException {
2885: int aa = a & 0x1fff;
2886: if (aa < 0x0200) {
2887: XEiJ.mpuClockTime += XEiJ.busWaitTime.palet;
2888: int n = aa >> 1;
2889: VideoController.vcnPal32G8[n] = VideoController.vcnPalTbl[
2890: VideoController.vcnPal16G8[n] = (char) d
2891: ];
2892: if ((n & 1) == 0) {
2893: VideoController.vcnPal8G16L[n] = d >> 8 & 0xff;
2894: VideoController.vcnPal8G16L[n + 1] = d & 0xff;
2895: } else {
2896: VideoController.vcnPal8G16H[n - 1] = d & 0xff00;
2897: VideoController.vcnPal8G16H[n] = (d & 0xff) << 8;
2898: }
2899: if ((VideoController.vcnReg3Curr & 0x001f) != 0) {
2900: CRTC.crtAllStamp += 2;
2901: }
2902: } else if (aa < 0x0400) {
2903: XEiJ.mpuClockTime += XEiJ.busWaitTime.palet;
2904: int n = (aa - 0x0200) >> 1;
2905: VideoController.vcnPal32TS[n] = VideoController.vcnPalTbl[
2906: VideoController.vcnPal16TS[n] = (char) d
2907: ];
2908: if ((VideoController.vcnReg3Curr << 31 - 6 < 0 && SpriteScreen.sprReg4BgCtrlCurr << 31 - 9 < 0) ||
2909: (VideoController.vcnReg3Curr << 31 - 5 < 0 && n < 16)) {
2910: CRTC.crtAllStamp += 2;
2911: }
2912: } else if (aa < 0x0500) {
2913: XEiJ.mpuClockTime += XEiJ.busWaitTime.vicon;
2914: d &= 0x0007;
2915: if (VideoController.vcnReg1Port != d) {
2916: VideoController.vcnReg1Port = d;
2917: VideoController.vcnReg1Curr = ((VideoController.vcnReg1Port & ~VideoController.vcnReg1Mask) |
2918: (VideoController.vcnReg1Test & VideoController.vcnReg1Mask));
2919: VideoController.vcnUpdateMode ();
2920: }
2921: } else if (aa < 0x0600) {
2922: XEiJ.mpuClockTime += XEiJ.busWaitTime.vicon;
2923: d &= 0x3fff;
2924: if (VideoController.vcnReg2Port != d) {
2925: VideoController.vcnReg2Port = d;
2926: VideoController.vcnReg2Curr = ((VideoController.vcnReg2Port & ~VideoController.vcnReg2Mask) |
2927: (VideoController.vcnReg2Test & VideoController.vcnReg2Mask));
2928: VideoController.vcnUpdateMode ();
2929: }
2930: } else if (aa < 0x0700) {
2931: XEiJ.mpuClockTime += XEiJ.busWaitTime.vicon;
2932: d &= 0xffff;
2933: if (VideoController.vcnReg3Port != d) {
2934: VideoController.vcnReg3Port = d;
2935: VideoController.vcnReg3Curr = ((VideoController.vcnReg3Port & ~VideoController.vcnReg3Mask) |
2936: (VideoController.vcnReg3Test & VideoController.vcnReg3Mask));
2937: VideoController.vcnUpdateMode ();
2938: }
2939: } else {
2940: XEiJ.mpuClockTime += XEiJ.busWaitTime.vicon;
2941: }
2942: }
2943: @Override protected void mmdWl (int a, int d) throws M68kException {
2944: mmdWw (a , d >> 16);
2945: mmdWw (a + 2, d );
2946: }
2947: },
2948:
2949:
2950:
2951:
2952:
2953:
2954:
2955:
2956:
2957:
2958: MMD_DMA {
2959: @Override public String toString () {
2960: return Multilingual.mlnJapanese ? "DMA コントローラ" : "DMA Controller";
2961: }
2962:
2963: @Override protected int mmdRbz (int a) throws M68kException {
2964: XEiJ.mpuClockTime += XEiJ.busWaitTime.dmac;
2965: return HD63450.dmaReadByte (a);
2966: }
2967: @Override protected int mmdRwz (int a) throws M68kException {
2968: XEiJ.mpuClockTime += XEiJ.busWaitTime.dmac;
2969: return HD63450.dmaReadWord (a);
2970: }
2971: @Override protected int mmdRls (int a) throws M68kException {
2972: XEiJ.mpuClockTime += XEiJ.busWaitTime.dmac * 2;
2973: return HD63450.dmaReadLong (a);
2974: }
2975:
2976: @Override protected void mmdWb (int a, int d) throws M68kException {
2977: XEiJ.mpuClockTime += XEiJ.busWaitTime.dmac;
2978: HD63450.dmaWriteByte (a, d);
2979: return;
2980: }
2981: @Override protected void mmdWw (int a, int d) throws M68kException {
2982: XEiJ.mpuClockTime += XEiJ.busWaitTime.dmac;
2983: HD63450.dmaWriteWord (a, d);
2984: return;
2985: }
2986: @Override protected void mmdWl (int a, int d) throws M68kException {
2987: XEiJ.mpuClockTime += XEiJ.busWaitTime.dmac * 2;
2988: HD63450.dmaWriteLong (a, d);
2989: return;
2990: }
2991: },
2992:
2993:
2994:
2995:
2996:
2997:
2998:
2999:
3000: MMD_SVS {
3001: @Override public String toString () {
3002: return Multilingual.mlnJapanese ? "スーパーバイザ領域設定" : "Supervisor Area Setting";
3003: }
3004:
3005: @Override protected void mmdWb (int a, int d) throws M68kException {
3006: if ((a & 1) == 0) {
3007: super.mmdWb (a, d);
3008: } else {
3009: XEiJ.mpuClockTime += XEiJ.busWaitTime.sysport;
3010: MainMemory.mmrSetSupervisorArea (d);
3011: }
3012: }
3013: @Override protected void mmdWw (int a, int d) throws M68kException {
3014: mmdWb (a + 1, d);
3015: }
3016: @Override protected void mmdWl (int a, int d) throws M68kException {
3017: mmdWw (a, d >> 16);
3018: mmdWw (a + 2, d);
3019: }
3020: },
3021:
3022:
3023:
3024:
3025:
3026:
3027:
3028:
3029: MMD_MFP {
3030: @Override public String toString () {
3031: return Multilingual.mlnJapanese ? "MFP" : "MFP";
3032: }
3033:
3034: @Override protected int mmdPbz (int a) {
3035: return MC68901.mfpPeekByte (a);
3036: }
3037:
3038: @Override protected int mmdRbz (int a) throws M68kException {
3039: return MC68901.mfpReadByte (a);
3040: }
3041: @Override protected int mmdRwz (int a) throws M68kException {
3042: return 0xff00 | mmdRbz (a + 1);
3043: }
3044: @Override protected int mmdRls (int a) throws M68kException {
3045: return mmdRwz (a) << 16 | mmdRwz (a + 2);
3046: }
3047:
3048: @Override protected void mmdWb (int a, int d) throws M68kException {
3049: MC68901.mfpWriteByte (a, d);
3050: }
3051: @Override protected void mmdWw (int a, int d) throws M68kException {
3052: mmdWb (a + 1, d);
3053: }
3054: @Override protected void mmdWl (int a, int d) throws M68kException {
3055: mmdWw (a, d >> 16);
3056: mmdWw (a + 2, d);
3057: }
3058: },
3059:
3060:
3061:
3062:
3063:
3064:
3065:
3066:
3067: MMD_RTC_FIRST {
3068: @Override public String toString () {
3069: return Multilingual.mlnJapanese ? "RTC" : "RTC";
3070: }
3071:
3072: @Override protected byte mmdPbs (int a) {
3073: return (byte) RP5C15.rtcPeekByte (a);
3074: }
3075: @Override protected int mmdPbz (int a) {
3076: return RP5C15.rtcPeekByte (a);
3077: }
3078: @Override protected int mmdPws (int a) {
3079: return RP5C15.rtcPeekByte (a + 1);
3080: }
3081: @Override protected int mmdPwz (int a) {
3082: return RP5C15.rtcPeekByte (a + 1);
3083: }
3084: @Override protected int mmdPls (int a) {
3085: return (RP5C15.rtcPeekByte (a + 1) << 16 |
3086: RP5C15.rtcPeekByte (a + 3));
3087: }
3088:
3089: @Override protected byte mmdRbs (int a) throws M68kException {
3090: if ((a & 1) == 0 &&
3091: !XEiJ.currentIsSecond) {
3092: return super.mmdRbs (a);
3093: }
3094: XEiJ.mpuClockTime += XEiJ.busWaitTime.rtc;
3095: XEiJ.busSuper (MemoryMappedDevice.MMD_RTC_NEXT, 0x00e8a000, 0x00e8c000);
3096: RP5C15.rtcUpdate ();
3097: return (byte) RP5C15.rtcReadByte (a);
3098: }
3099: @Override protected int mmdRbz (int a) throws M68kException {
3100: if ((a & 1) == 0 &&
3101: !XEiJ.currentIsSecond) {
3102: return super.mmdRbz (a);
3103: }
3104: XEiJ.mpuClockTime += XEiJ.busWaitTime.rtc;
3105: XEiJ.busSuper (MemoryMappedDevice.MMD_RTC_NEXT, 0x00e8a000, 0x00e8c000);
3106: RP5C15.rtcUpdate ();
3107: return RP5C15.rtcReadByte (a);
3108: }
3109: @Override protected int mmdRws (int a) throws M68kException {
3110: XEiJ.mpuClockTime += XEiJ.busWaitTime.rtc;
3111: XEiJ.busSuper (MemoryMappedDevice.MMD_RTC_NEXT, 0x00e8a000, 0x00e8c000);
3112: RP5C15.rtcUpdate ();
3113: return RP5C15.rtcReadByte (a + 1);
3114: }
3115: @Override protected int mmdRwz (int a) throws M68kException {
3116: XEiJ.mpuClockTime += XEiJ.busWaitTime.rtc;
3117: XEiJ.busSuper (MemoryMappedDevice.MMD_RTC_NEXT, 0x00e8a000, 0x00e8c000);
3118: RP5C15.rtcUpdate ();
3119: return RP5C15.rtcReadByte (a + 1);
3120: }
3121: @Override protected int mmdRls (int a) throws M68kException {
3122: XEiJ.mpuClockTime += XEiJ.busWaitTime.rtc * 2;
3123: XEiJ.busSuper (MemoryMappedDevice.MMD_RTC_NEXT, 0x00e8a000, 0x00e8c000);
3124: RP5C15.rtcUpdate ();
3125: return (RP5C15.rtcReadByte (a + 1) << 16 |
3126: RP5C15.rtcReadByte (a + 3));
3127: }
3128:
3129: @Override protected void mmdWb (int a, int d) throws M68kException {
3130: if ((a & 1) == 0 &&
3131: !XEiJ.currentIsSecond) {
3132: super.mmdWb (a, d);
3133: }
3134: XEiJ.mpuClockTime += XEiJ.busWaitTime.rtc;
3135: XEiJ.busSuper (MemoryMappedDevice.MMD_RTC_NEXT, 0x00e8a000, 0x00e8c000);
3136: RP5C15.rtcUpdate ();
3137: RP5C15.rtcWriteByte (a, d);
3138: }
3139: @Override protected void mmdWw (int a, int d) throws M68kException {
3140: XEiJ.mpuClockTime += XEiJ.busWaitTime.rtc;
3141: XEiJ.busSuper (MemoryMappedDevice.MMD_RTC_NEXT, 0x00e8a000, 0x00e8c000);
3142: RP5C15.rtcUpdate ();
3143: RP5C15.rtcWriteByte (a + 1, d);
3144: }
3145: @Override protected void mmdWl (int a, int d) throws M68kException {
3146: XEiJ.mpuClockTime += XEiJ.busWaitTime.rtc * 2;
3147: XEiJ.busSuper (MemoryMappedDevice.MMD_RTC_NEXT, 0x00e8a000, 0x00e8c000);
3148: RP5C15.rtcUpdate ();
3149: RP5C15.rtcWriteByte (a + 1, d >> 16);
3150: RP5C15.rtcWriteByte (a + 3, d);
3151: }
3152: },
3153:
3154:
3155:
3156: MMD_RTC_NEXT {
3157: @Override public String toString () {
3158: return Multilingual.mlnJapanese ? "RTC" : "RTC";
3159: }
3160:
3161: @Override protected byte mmdPbs (int a) {
3162: return (byte) RP5C15.rtcPeekByte (a);
3163: }
3164: @Override protected int mmdPbz (int a) {
3165: return RP5C15.rtcPeekByte (a);
3166: }
3167: @Override protected int mmdPws (int a) {
3168: return RP5C15.rtcPeekByte (a + 1);
3169: }
3170: @Override protected int mmdPwz (int a) {
3171: return RP5C15.rtcPeekByte (a + 1);
3172: }
3173: @Override protected int mmdPls (int a) {
3174: return (RP5C15.rtcPeekByte (a + 1) << 16 |
3175: RP5C15.rtcPeekByte (a + 3));
3176: }
3177:
3178: @Override protected byte mmdRbs (int a) throws M68kException {
3179: if ((a & 1) == 0 &&
3180: !XEiJ.currentIsSecond) {
3181: return super.mmdRbs (a);
3182: }
3183: XEiJ.mpuClockTime += XEiJ.busWaitTime.rtc;
3184: return (byte) RP5C15.rtcReadByte (a);
3185: }
3186: @Override protected int mmdRbz (int a) throws M68kException {
3187: if ((a & 1) == 0 &&
3188: !XEiJ.currentIsSecond) {
3189: return super.mmdRbz (a);
3190: }
3191: XEiJ.mpuClockTime += XEiJ.busWaitTime.rtc;
3192: return RP5C15.rtcReadByte (a);
3193: }
3194: @Override protected int mmdRws (int a) throws M68kException {
3195: XEiJ.mpuClockTime += XEiJ.busWaitTime.rtc;
3196: return RP5C15.rtcReadByte (a + 1);
3197: }
3198: @Override protected int mmdRwz (int a) throws M68kException {
3199: XEiJ.mpuClockTime += XEiJ.busWaitTime.rtc;
3200: return RP5C15.rtcReadByte (a + 1);
3201: }
3202: @Override protected int mmdRls (int a) throws M68kException {
3203: XEiJ.mpuClockTime += XEiJ.busWaitTime.rtc * 2;
3204: return (RP5C15.rtcReadByte (a + 1) << 16 |
3205: RP5C15.rtcReadByte (a + 3));
3206: }
3207:
3208: @Override protected void mmdWb (int a, int d) throws M68kException {
3209: if ((a & 1) == 0 &&
3210: !XEiJ.currentIsSecond) {
3211: super.mmdWb (a, d);
3212: }
3213: XEiJ.mpuClockTime += XEiJ.busWaitTime.rtc;
3214: RP5C15.rtcWriteByte (a, d);
3215: }
3216: @Override protected void mmdWw (int a, int d) throws M68kException {
3217: XEiJ.mpuClockTime += XEiJ.busWaitTime.rtc;
3218: RP5C15.rtcWriteByte (a + 1, d);
3219: }
3220: @Override protected void mmdWl (int a, int d) throws M68kException {
3221: XEiJ.mpuClockTime += XEiJ.busWaitTime.rtc * 2;
3222: RP5C15.rtcWriteByte (a + 1, d >> 16);
3223: RP5C15.rtcWriteByte (a + 3, d);
3224: }
3225: },
3226:
3227:
3228:
3229: MMD_RTC_TEST {
3230: @Override public String toString () {
3231: return Multilingual.mlnJapanese ? "RTC テスト" : "RTC test";
3232: }
3233:
3234: @Override protected byte mmdPbs (int a) {
3235: return (byte) RP5C15.rtcPeekByte (a);
3236: }
3237: @Override protected int mmdPbz (int a) {
3238: return RP5C15.rtcPeekByte (a);
3239: }
3240: @Override protected int mmdPws (int a) {
3241: return RP5C15.rtcPeekByte (a + 1);
3242: }
3243: @Override protected int mmdPwz (int a) {
3244: return RP5C15.rtcPeekByte (a + 1);
3245: }
3246: @Override protected int mmdPls (int a) {
3247: return (RP5C15.rtcPeekByte (a + 1) << 16 |
3248: RP5C15.rtcPeekByte (a + 3));
3249: }
3250:
3251: @Override protected byte mmdRbs (int a) throws M68kException {
3252: if ((a & 1) == 0 &&
3253: !XEiJ.currentIsSecond) {
3254: return super.mmdRbs (a);
3255: }
3256: XEiJ.mpuClockTime += XEiJ.busWaitTime.rtc;
3257: RP5C15.rtcTestUpdate ();
3258: return (byte) RP5C15.rtcReadByte (a);
3259: }
3260: @Override protected int mmdRbz (int a) throws M68kException {
3261: if ((a & 1) == 0 &&
3262: !XEiJ.currentIsSecond) {
3263: return super.mmdRbz (a);
3264: }
3265: XEiJ.mpuClockTime += XEiJ.busWaitTime.rtc;
3266: RP5C15.rtcTestUpdate ();
3267: return RP5C15.rtcReadByte (a);
3268: }
3269: @Override protected int mmdRws (int a) throws M68kException {
3270: XEiJ.mpuClockTime += XEiJ.busWaitTime.rtc;
3271: RP5C15.rtcTestUpdate ();
3272: return RP5C15.rtcReadByte (a + 1);
3273: }
3274: @Override protected int mmdRwz (int a) throws M68kException {
3275: XEiJ.mpuClockTime += XEiJ.busWaitTime.rtc;
3276: RP5C15.rtcTestUpdate ();
3277: return RP5C15.rtcReadByte (a + 1);
3278: }
3279: @Override protected int mmdRls (int a) throws M68kException {
3280: XEiJ.mpuClockTime += XEiJ.busWaitTime.rtc * 2;
3281: RP5C15.rtcTestUpdate ();
3282: return (RP5C15.rtcReadByte (a + 1) << 16 |
3283: RP5C15.rtcReadByte (a + 3));
3284: }
3285:
3286: @Override protected void mmdWb (int a, int d) throws M68kException {
3287: if ((a & 1) == 0 &&
3288: !XEiJ.currentIsSecond) {
3289: super.mmdWb (a, d);
3290: }
3291: XEiJ.mpuClockTime += XEiJ.busWaitTime.rtc;
3292: RP5C15.rtcTestUpdate ();
3293: RP5C15.rtcWriteByte (a, d);
3294: }
3295: @Override protected void mmdWw (int a, int d) throws M68kException {
3296: XEiJ.mpuClockTime += XEiJ.busWaitTime.rtc;
3297: RP5C15.rtcTestUpdate ();
3298: RP5C15.rtcWriteByte (a + 1, d);
3299: }
3300: @Override protected void mmdWl (int a, int d) throws M68kException {
3301: XEiJ.mpuClockTime += XEiJ.busWaitTime.rtc * 2;
3302: RP5C15.rtcTestUpdate ();
3303: RP5C15.rtcWriteByte (a + 1, d >> 16);
3304: RP5C15.rtcWriteByte (a + 3, d);
3305: }
3306: },
3307:
3308:
3309:
3310:
3311:
3312:
3313:
3314:
3315: MMD_PRN {
3316: @Override public String toString () {
3317: return Multilingual.mlnJapanese ? "プリンタポート" : "Printer Port";
3318: }
3319:
3320: @Override protected int mmdRbz (int a) throws M68kException {
3321: XEiJ.mpuClockTime += XEiJ.busWaitTime.prnport;
3322: a &= 3;
3323: return (a == (PrinterPort.PRN_DATA & 3) ? PrinterPort.prnReadData () :
3324: a == (PrinterPort.PRN_STROBE & 3) ? PrinterPort.prnReadStrobe () :
3325: 0xff);
3326: }
3327: @Override protected int mmdRwz (int a) throws M68kException {
3328: return 0xff00 | mmdRbz (a + 1);
3329: }
3330: @Override protected int mmdRls (int a) throws M68kException {
3331: return 0xff00ff00 | mmdRbz (a + 1) << 16 | mmdRbz (a + 3);
3332: }
3333:
3334: @Override protected void mmdWb (int a, int d) throws M68kException {
3335: XEiJ.mpuClockTime += XEiJ.busWaitTime.prnport;
3336: a &= 3;
3337: if (a == (PrinterPort.PRN_DATA & 3)) {
3338: PrinterPort.prnWriteData (d);
3339: } else if (a == (PrinterPort.PRN_STROBE & 3)) {
3340: PrinterPort.prnWriteStrobe (d);
3341: }
3342: }
3343: @Override protected void mmdWw (int a, int d) throws M68kException {
3344: mmdWb (a + 1, d);
3345: }
3346: @Override protected void mmdWl (int a, int d) throws M68kException {
3347: mmdWb (a + 1, d >> 16);
3348: mmdWb (a + 3, d);
3349: }
3350: },
3351:
3352:
3353:
3354:
3355:
3356:
3357:
3358:
3359: MMD_SYS {
3360: @Override public String toString () {
3361: return Multilingual.mlnJapanese ? "システムポート" : "System Port";
3362: }
3363:
3364: @Override protected int mmdRbz (int a) throws M68kException {
3365: XEiJ.mpuClockTime += XEiJ.busWaitTime.sysport;
3366: switch (a & 15) {
3367: case 0x01:
3368: return 0b11110000 | VideoController.vcnTargetContrastPort;
3369: case 0x03:
3370: return 0b11111000 | XEiJ.pnlStereoscopicShutter;
3371: case 0x07:
3372: return 0b11110100 | (Keyboard.kbdOn ? 8 : 0) | CRTC.crtHRLPort << 1;
3373: case 0x0b:
3374: return (XEiJ.currentModel.isX68030 () ? 0xdc :
3375: XEiJ.currentMPU < Model.MPU_MC68020 ?
3376: XEiJ.mpuClockMHz <= 10.0 ? 0xff : 0xfe :
3377: XEiJ.mpuClockMHz <= 20.0 ? 0xff : 0xfe);
3378: }
3379: return 0xff;
3380: }
3381: @Override protected int mmdRwz (int a) throws M68kException {
3382: return 0xff00 | mmdRbz (a + 1);
3383: }
3384: @Override protected int mmdRls (int a) throws M68kException {
3385: return 0xff00ff00 | mmdRbz (a + 1) << 16 | mmdRbz (a + 3);
3386: }
3387:
3388: @Override protected void mmdWb (int a, int d) throws M68kException {
3389: d &= 0xff;
3390: switch (a & 15) {
3391: case 0x01:
3392: VideoController.vcnTargetContrastPort = d & 15;
3393: {
3394: int curr = VideoController.vcnTargetContrastMask == 0 ? VideoController.vcnTargetContrastPort : VideoController.vcnTargetContrastTest;
3395: if (VideoController.vcnTargetContrastCurr != curr) {
3396: VideoController.vcnTargetContrastCurr = curr;
3397: VideoController.vcnTargetScaledContrast = VideoController.VCN_CONTRAST_SCALE * VideoController.vcnTargetContrastCurr;
3398: CRTC.crtContrastClock = XEiJ.mpuClockTime;
3399: CRTC.crtFrameTaskClock = Math.min (CRTC.crtContrastClock, CRTC.crtCaptureClock);
3400: }
3401: }
3402: return;
3403: case 0x03:
3404: XEiJ.pnlStereoscopicShutter = d & 3;
3405: break;
3406: case 0x07:
3407: {
3408: CRTC.crtHRLPort = d >> 1 & 1;
3409: int curr = CRTC.crtHRLMask == 0 ? CRTC.crtHRLPort : CRTC.crtHRLTest;
3410: if (CRTC.crtHRLCurr != curr) {
3411: CRTC.crtHRLCurr = curr;
3412: CRTC.crtRestart ();
3413: }
3414: if ((d & 1 << 2) != 0) {
3415: XEiJ.sysResetNMI ();
3416: }
3417: }
3418: return;
3419: case 0x09:
3420: if (XEiJ.currentModel.isX68030 ()) {
3421:
3422:
3423:
3424:
3425:
3426:
3427:
3428:
3429:
3430:
3431:
3432: if (XEiJ.currentModel.isX68030 ()) {
3433: XEiJ.mpuROMWaitCycles = (d >> 4 & 15) + 2;
3434: XEiJ.mpuRAMWaitCycles = (d & 15) == 0 ? 0 : (d & 15) + 2;
3435: XEiJ.mpuSetWait ();
3436: }
3437: }
3438: return;
3439: case 0x0d:
3440: SRAM.smrWriteEnableOn = d == 0x31;
3441: return;
3442: }
3443: }
3444: @Override protected void mmdWw (int a, int d) throws M68kException {
3445: mmdWb (a + 1, d);
3446: }
3447: @Override protected void mmdWl (int a, int d) throws M68kException {
3448: mmdWb (a + 1, d >> 16);
3449: mmdWb (a + 3, d);
3450: }
3451: },
3452:
3453:
3454:
3455:
3456:
3457:
3458:
3459:
3460:
3461:
3462: MMD_OPM {
3463: @Override public String toString () {
3464: return Multilingual.mlnJapanese ? "FM 音源" : "FM Sound Generator";
3465: }
3466:
3467: @Override protected int mmdRbz (int a) throws M68kException {
3468: if ((a & 1) == 0 &&
3469: !XEiJ.currentIsSecond) {
3470: return super.mmdRbz (a);
3471: }
3472: XEiJ.mpuClockTime += XEiJ.busWaitTime.opm;
3473: return (a & 3) == 3 ? OPM.opmYM2151.readStatus () : 0xff;
3474: }
3475: @Override protected int mmdRwz (int a) throws M68kException {
3476: return 0xff00 | mmdRbz (a + 1);
3477: }
3478: @Override protected int mmdRls (int a) throws M68kException {
3479: return 0xff00ff00 | mmdRbz (a + 1) << 16 | mmdRbz (a + 3);
3480: }
3481:
3482: @Override protected void mmdWb (int a, int d) throws M68kException {
3483: if ((a & 1) == 0 &&
3484: !XEiJ.currentIsSecond) {
3485: super.mmdWb (a, d);
3486: }
3487: XEiJ.mpuClockTime += XEiJ.busWaitTime.opm;
3488: a &= XEiJ.BUS_MOTHER_MASK;
3489: a &= 3;
3490: d &= 0xff;
3491: if (a == 3) {
3492: OPM.opmYM2151.generate (SoundSource.SND_CHANNELS *
3493: (OPM.OPM_BLOCK_SAMPLES - Math.max (0, (int) ((double) (SoundSource.sndBlockClock - XEiJ.mpuClockTime) /
3494: (double) OPM.OPM_SAMPLE_TIME))));
3495: OPM.opmYM2151.writeData (d);
3496: } else if (a == 1) {
3497: OPM.opmYM2151.writeAddress (d);
3498: }
3499: }
3500: @Override protected void mmdWw (int a, int d) throws M68kException {
3501: mmdWb (a + 1, d);
3502: }
3503: @Override protected void mmdWl (int a, int d) throws M68kException {
3504: mmdWb (a + 1, d >> 16);
3505: mmdWb (a + 3, d);
3506: }
3507: },
3508:
3509:
3510:
3511:
3512:
3513:
3514:
3515:
3516: MMD_PCM {
3517: @Override public String toString () {
3518: return Multilingual.mlnJapanese ? "ADPCM 音源" : "ADPCM Sound Generator";
3519: }
3520:
3521: @Override protected int mmdRbz (int a) throws M68kException {
3522: if ((a & 1) == 0 &&
3523: !XEiJ.currentIsSecond) {
3524: return super.mmdRbz (a);
3525: }
3526: XEiJ.mpuClockTime += XEiJ.busWaitTime.adpcm;
3527: return (a & 3) == 1 ? (ADPCM.pcmActive ? 0b10000000 : 0) | 0x40 : 0xff;
3528: }
3529: @Override protected int mmdRwz (int a) throws M68kException {
3530: return 0xff00 | mmdRbz (a + 1);
3531: }
3532: @Override protected int mmdRls (int a) throws M68kException {
3533: return 0xff00ff00 | mmdRbz (a + 1) << 16 | mmdRbz (a + 3);
3534: }
3535:
3536: @Override protected void mmdWb (int a, int d) throws M68kException {
3537: if ((a & 1) == 0 &&
3538: !XEiJ.currentIsSecond) {
3539: super.mmdWb (a, d);
3540: }
3541: XEiJ.mpuClockTime += XEiJ.busWaitTime.adpcm;
3542: a &= XEiJ.BUS_MOTHER_MASK;
3543: a &= 3;
3544: if (a == 1) {
3545: if ((d & 0b00000001) != 0) {
3546: if (ADPCM.pcmActive) {
3547: ADPCM.pcmClock = XEiJ.FAR_FUTURE;
3548: TickerQueue.tkqRemove (SoundSource.sndPcmTicker);
3549: ADPCM.pcmActive = false;
3550: ADPCM.pcmEncodedData = -1;
3551: ADPCM.pcmDecoderPointer = 0;
3552: HD63450.dmaRisePCL (3);
3553: }
3554: } else if ((d & 0b00000010) != 0) {
3555: if (!ADPCM.pcmActive) {
3556:
3557: int remainingSamples = Math.max (0, (int) ((double) (SoundSource.sndBlockClock - XEiJ.mpuClockTime) / (double) ADPCM.PCM_SAMPLE_TIME));
3558: ADPCM.pcmClock = SoundSource.sndBlockClock - ADPCM.PCM_SAMPLE_TIME * (long) remainingSamples;
3559: TickerQueue.tkqAdd (SoundSource.sndPcmTicker, ADPCM.pcmClock);
3560: ADPCM.pcmActive = true;
3561: int newPointer = SoundSource.SND_CHANNELS * (ADPCM.PCM_BLOCK_SAMPLES - remainingSamples);
3562: if (ADPCM.pcmPointer < newPointer) {
3563: ADPCM.pcmFillBuffer (newPointer);
3564: } else {
3565: ADPCM.pcmPointer = newPointer;
3566: }
3567:
3568: HD63450.dmaFallPCL (3);
3569: }
3570:
3571:
3572: }
3573: } else if (a == 3) {
3574: if (ADPCM.pcmActive) {
3575: ADPCM.pcmEncodedData = d & 0xff;
3576: HD63450.dmaRisePCL (3);
3577: }
3578: }
3579: }
3580: @Override protected void mmdWw (int a, int d) throws M68kException {
3581: mmdWb (a + 1, d);
3582: }
3583: @Override protected void mmdWl (int a, int d) throws M68kException {
3584: mmdWb (a + 1, d >> 16);
3585: mmdWb (a + 3, d);
3586: }
3587: },
3588:
3589:
3590:
3591:
3592:
3593:
3594:
3595:
3596: MMD_FDC {
3597: @Override public String toString () {
3598: return Multilingual.mlnJapanese ? "FD コントローラ" : "FD Controller";
3599: }
3600:
3601: @Override protected byte mmdPbs (int a) {
3602: return (byte) mmdPbz (a);
3603: }
3604: @Override protected int mmdPbz (int a) {
3605: a &= XEiJ.BUS_MOTHER_MASK;
3606: switch (a) {
3607: case FDC.FDC_STATUS_PORT:
3608: return FDC.fdcPeekStatus ();
3609: case FDC.FDC_DATA_PORT:
3610: return FDC.fdcPeekData ();
3611: case FDC.FDC_DRIVE_STATUS:
3612: return FDC.fdcPeekDriveStatus ();
3613: }
3614: return 0xff;
3615: }
3616: @Override protected int mmdPws (int a) {
3617: return (short) (mmdPbz (a) << 8 | mmdPbz (a + 1));
3618: }
3619: @Override protected int mmdPwz (int a) {
3620: return mmdPbz (a) << 8 | mmdPbz (a + 1);
3621: }
3622: @Override protected int mmdPls (int a) {
3623: return mmdPwz (a) << 16 | mmdPwz (a + 2);
3624: }
3625:
3626: @Override protected int mmdRbz (int a) throws M68kException {
3627: if ((a & 1) == 0 &&
3628: !XEiJ.currentIsSecond) {
3629: return super.mmdRbz (a);
3630: }
3631: XEiJ.mpuClockTime += XEiJ.busWaitTime.fdc;
3632: a &= XEiJ.BUS_MOTHER_MASK;
3633: switch (a) {
3634: case FDC.FDC_STATUS_PORT:
3635: return FDC.fdcReadStatus ();
3636: case FDC.FDC_DATA_PORT:
3637: return FDC.fdcReadData ();
3638: case FDC.FDC_DRIVE_STATUS:
3639: return FDC.fdcReadDriveStatus ();
3640: }
3641: return 0xff;
3642: }
3643: @Override protected int mmdRwz (int a) throws M68kException {
3644: return 0xff00 | mmdRbz (a + 1);
3645: }
3646: @Override protected int mmdRls (int a) throws M68kException {
3647: return 0xff00ff00 | mmdRbz (a + 1) << 16 | mmdRbz (a + 3);
3648: }
3649:
3650: @Override protected void mmdWb (int a, int d) throws M68kException {
3651: if ((a & 1) == 0 &&
3652: !XEiJ.currentIsSecond) {
3653: super.mmdWb (a, d);
3654: }
3655: XEiJ.mpuClockTime += XEiJ.busWaitTime.fdc;
3656: a &= XEiJ.BUS_MOTHER_MASK;
3657: switch (a) {
3658: case FDC.FDC_STATUS_PORT:
3659: FDC.fdcWriteCommand (d);
3660: break;
3661: case FDC.FDC_DATA_PORT:
3662: FDC.fdcWriteData (d);
3663: break;
3664: case FDC.FDC_DRIVE_STATUS:
3665: FDC.fdcWriteDriveControl (d);
3666: break;
3667: case FDC.FDC_DRIVE_SELECT:
3668: FDC.fdcWriteDriveSelect (d);
3669: break;
3670: }
3671: }
3672: @Override protected void mmdWw (int a, int d) throws M68kException {
3673: mmdWb (a + 1, d);
3674: }
3675: @Override protected void mmdWl (int a, int d) throws M68kException {
3676: mmdWb (a + 1, d >> 16);
3677: mmdWb (a + 3, d);
3678: }
3679: },
3680:
3681:
3682:
3683:
3684:
3685:
3686:
3687:
3688:
3689: MMD_HDC {
3690: @Override public String toString () {
3691: return Multilingual.mlnJapanese ? "内蔵 SASI/SCSI ポート" : "Internal SASI/SCSI Port";
3692: }
3693:
3694: @Override protected int mmdPbz (int a) {
3695: if ((a & 0x01) == 0) {
3696: return 0xff;
3697: } else {
3698: if (SPC.spcSCSIINOn) {
3699: if ((a & 0x20) == 0) {
3700: return ((a & 0x02) == 0 ? 0x00 : 0xff);
3701: } else {
3702: return SPC.spcSCSIINChip.spiPeek (a);
3703: }
3704: } else {
3705: switch (a & 0x3f) {
3706: case HDC.HDC_DATA_PORT & 0x3f:
3707: return HDC.hdcPeekData ();
3708: case HDC.HDC_STATUS_PORT & 0x3f:
3709: return HDC.hdcPeekStatus ();
3710: case HDC.HDC_RESET_PORT & 0x3f:
3711: return 0xff;
3712: case HDC.HDC_SELECTION_PORT & 0x3f:
3713: return 0xff;
3714: default:
3715: return 0xff;
3716: }
3717: }
3718: }
3719: }
3720: @Override protected int mmdPwz (int a) {
3721: return 0xff00 | mmdPbz (a + 1);
3722: }
3723: @Override protected int mmdPls (int a) {
3724: return 0xff00ff00 | mmdPbz (a + 1) << 16 | mmdPbz (a + 3);
3725: }
3726:
3727: @Override protected int mmdRbz (int a) throws M68kException {
3728: XEiJ.mpuClockTime += XEiJ.busWaitTime.hdc;
3729: if ((a & 0x01) == 0) {
3730: if (XEiJ.currentIsSecond) {
3731: return 0xff;
3732: }
3733: return super.mmdRbz (a);
3734: } else {
3735: if (SPC.spcSCSIINOn) {
3736: if ((a & 0x20) == 0) {
3737: return ((a & 0x02) == 0 ? 0x00 : 0xff);
3738: } else {
3739: return SPC.spcSCSIINChip.spiRead (a);
3740: }
3741: } else {
3742: switch (a & 0x3f) {
3743: case HDC.HDC_DATA_PORT & 0x3f:
3744: return HDC.hdcReadData ();
3745: case HDC.HDC_STATUS_PORT & 0x3f:
3746: return HDC.hdcReadStatus ();
3747: case HDC.HDC_RESET_PORT & 0x3f:
3748: return 0xff;
3749: case HDC.HDC_SELECTION_PORT & 0x3f:
3750: return 0xff;
3751: default:
3752: return 0xff;
3753: }
3754: }
3755: }
3756: }
3757: @Override protected int mmdRwz (int a) throws M68kException {
3758: return 0xff00 | mmdRbz (a + 1);
3759: }
3760: @Override protected int mmdRls (int a) throws M68kException {
3761: return 0xff00ff00 | mmdRbz (a + 1) << 16 | mmdRbz (a + 3);
3762: }
3763:
3764: @Override protected void mmdWb (int a, int d) throws M68kException {
3765: XEiJ.mpuClockTime += XEiJ.busWaitTime.hdc;
3766: if ((a & 0x01) == 0) {
3767: if (XEiJ.currentIsSecond) {
3768: return;
3769: }
3770: super.mmdWb (a, d);
3771: } else {
3772: if (SPC.spcSCSIINOn) {
3773: if ((a & 0x20) == 0) {
3774: return;
3775: } else {
3776: SPC.spcSCSIINChip.spiWrite (a, d);
3777: return;
3778: }
3779: } else {
3780: switch (a & 0x3f) {
3781: case HDC.HDC_DATA_PORT & 0x3f:
3782: HDC.hdcWriteData (d);
3783: return;
3784: case HDC.HDC_STATUS_PORT & 0x3f:
3785: HDC.hdcWriteCommand (d);
3786: return;
3787: case HDC.HDC_RESET_PORT & 0x3f:
3788: HDC.hdcWriteReset (d);
3789: return;
3790: case HDC.HDC_SELECTION_PORT & 0x3f:
3791: HDC.hdcWriteSelect (d);
3792: return;
3793: default:
3794: return;
3795: }
3796: }
3797: }
3798: }
3799: @Override protected void mmdWw (int a, int d) throws M68kException {
3800: mmdWb (a + 1, d);
3801: }
3802: @Override protected void mmdWl (int a, int d) throws M68kException {
3803: mmdWb (a + 1, d >> 16);
3804: mmdWb (a + 3, d);
3805: }
3806: },
3807:
3808:
3809:
3810:
3811:
3812:
3813:
3814:
3815: MMD_SCC {
3816: @Override public String toString () {
3817: return Multilingual.mlnJapanese ? "SCC" : "SCC";
3818: }
3819:
3820: @Override protected int mmdPbz (int a) {
3821: return Z8530.sccReadByte (a, true);
3822: }
3823: @Override protected int mmdPwz (int a) {
3824: return 0xff00 | mmdPbz (a + 1);
3825: }
3826: @Override protected int mmdPls (int a) {
3827: return 0xff00ff00 | mmdPbz (a + 1) << 16 | mmdPbz (a + 3);
3828: }
3829:
3830: @Override protected int mmdRbz (int a) throws M68kException {
3831: if ((a & 1) == 0 &&
3832: !XEiJ.currentIsSecond) {
3833: return super.mmdRbz (a);
3834: }
3835: return Z8530.sccReadByte (a, false);
3836: }
3837: @Override protected int mmdRwz (int a) throws M68kException {
3838: return 0xff00 | mmdRbz (a + 1);
3839: }
3840: @Override protected int mmdRls (int a) throws M68kException {
3841: return 0xff00ff00 | mmdRbz (a + 1) << 16 | mmdRbz (a + 3);
3842: }
3843:
3844: @Override protected void mmdWb (int a, int d) throws M68kException {
3845: if ((a & 1) == 0 &&
3846: !XEiJ.currentIsSecond) {
3847: super.mmdWb (a, d);
3848: }
3849: Z8530.sccWriteByte (a, d);
3850: }
3851: @Override protected void mmdWw (int a, int d) throws M68kException {
3852: mmdWb (a + 1, d);
3853: }
3854: @Override protected void mmdWl (int a, int d) throws M68kException {
3855: mmdWb (a + 1, d >> 16);
3856: mmdWb (a + 3, d);
3857: }
3858: },
3859:
3860:
3861:
3862:
3863:
3864:
3865:
3866:
3867: MMD_PPI {
3868: @Override public String toString () {
3869: return Multilingual.mlnJapanese ? "PPI" : "PPI";
3870: }
3871:
3872: @Override protected int mmdRbz (int a) throws M68kException {
3873: if ((a & 1) == 0 &&
3874: !XEiJ.currentIsSecond) {
3875: return super.mmdRbz (a);
3876: }
3877: XEiJ.mpuClockTime += XEiJ.busWaitTime.ppi;
3878: return PPI.ppiReadByte (a);
3879: }
3880: @Override protected int mmdRwz (int a) throws M68kException {
3881: return 0xff00 | mmdRbz (a + 1);
3882: }
3883: @Override protected int mmdRls (int a) throws M68kException {
3884: return 0xff00ff00 | mmdRbz (a + 1) << 16 | mmdRbz (a + 3);
3885: }
3886:
3887: @Override protected void mmdWb (int a, int d) throws M68kException {
3888: if ((a & 1) == 0 &&
3889: !XEiJ.currentIsSecond) {
3890: super.mmdWb (a, d);
3891: }
3892: XEiJ.mpuClockTime += XEiJ.busWaitTime.ppi;
3893: PPI.ppiWriteByte (a, d);
3894: }
3895: @Override protected void mmdWw (int a, int d) throws M68kException {
3896: mmdWb (a + 1, d);
3897: }
3898: @Override protected void mmdWl (int a, int d) throws M68kException {
3899: mmdWb (a + 1, d >> 16);
3900: mmdWb (a + 3, d);
3901: }
3902: },
3903:
3904:
3905:
3906:
3907:
3908:
3909:
3910:
3911: MMD_IOI {
3912: @Override public String toString () {
3913: return Multilingual.mlnJapanese ? "I/O 割り込み" : "I/O Interrupt";
3914: }
3915:
3916: @Override protected int mmdRbz (int a) throws M68kException {
3917: if ((a & 1) == 0 &&
3918: !XEiJ.currentIsSecond) {
3919: return super.mmdRbz (a);
3920: }
3921: XEiJ.mpuClockTime += XEiJ.busWaitTime.ioi;
3922: a &= XEiJ.BUS_MOTHER_MASK;
3923: if (a == IOInterrupt.IOI_STATUS) {
3924: return IOInterrupt.ioiReadStatus ();
3925: } else if (a == IOInterrupt.IOI_VECTOR) {
3926:
3927: return 0xff;
3928: } else {
3929: return super.mmdRbz (a);
3930: }
3931: }
3932: @Override protected int mmdRwz (int a) throws M68kException {
3933: return 0xff00 | mmdRbz (a + 1);
3934: }
3935: @Override protected int mmdRls (int a) throws M68kException {
3936: return 0xff00ff00 | mmdRbz (a + 1) << 16 | mmdRbz (a + 3);
3937: }
3938:
3939: @Override protected void mmdWb (int a, int d) throws M68kException {
3940: if ((a & 1) == 0 &&
3941: !XEiJ.currentIsSecond) {
3942: super.mmdWb (a, d);
3943: }
3944: XEiJ.mpuClockTime += XEiJ.busWaitTime.ioi;
3945: a &= XEiJ.BUS_MOTHER_MASK;
3946: if (a == IOInterrupt.IOI_STATUS) {
3947: IOInterrupt.ioiWriteEnable (d);
3948: } else if (a == IOInterrupt.IOI_VECTOR) {
3949: IOInterrupt.ioiWriteVector (d);
3950: } else {
3951: super.mmdWb (a, d);
3952: }
3953: }
3954: @Override protected void mmdWw (int a, int d) throws M68kException {
3955: mmdWb (a + 1, d);
3956: }
3957: @Override protected void mmdWl (int a, int d) throws M68kException {
3958: mmdWb (a + 1, d >> 16);
3959: mmdWb (a + 3, d);
3960: }
3961: },
3962:
3963:
3964:
3965: MMD_XB1 {
3966: @Override public String toString () {
3967: return Multilingual.mlnJapanese ? "拡張ボード領域 1" : "Expansion Board Area 1";
3968: }
3969:
3970: @Override protected int mmdPbz (int a) {
3971: if ((a & (XEiJ.BUS_MOTHER_MASK & -0x20)) == 0x00e9e000) {
3972: if ((7 & XEiJ.currentCopro1) != 0) {
3973: return XEiJ.fpuCoproboard1.cirPeekByteZero (a);
3974: } else {
3975: return 0xff;
3976: }
3977: }
3978: if ((a & (XEiJ.BUS_MOTHER_MASK & -0x20)) == 0x00e9e080) {
3979: if ((7 & XEiJ.currentCopro2) != 0) {
3980: return XEiJ.fpuCoproboard2.cirPeekByteZero (a);
3981: } else {
3982: return 0xff;
3983: }
3984: }
3985: if ((a & (XEiJ.BUS_MOTHER_MASK & -HFS.HFS_ROM_SIZE)) == HFS.HFS_ADDRESS) {
3986: a &= XEiJ.BUS_MOTHER_MASK;
3987: return MainMemory.mmrM8[a] & 0xff;
3988: }
3989: if (Keyboard.KBD_ZKEY_ON &&
3990: (a & (XEiJ.BUS_MOTHER_MASK & -Keyboard.KBD_ZKEY_IO_SIZE)) == Keyboard.KBD_ZKEY_IO_ADDRESS) {
3991: return Keyboard.kbdZKeyIOReadByte (a);
3992: }
3993: return 0xff;
3994: }
3995: @Override protected int mmdPwz (int a) {
3996: if ((a & (XEiJ.BUS_MOTHER_MASK & -0x20)) == 0x00e9e000) {
3997: if ((7 & XEiJ.currentCopro1) != 0) {
3998: return XEiJ.fpuCoproboard1.cirPeekWordZero (a);
3999: } else {
4000: return 0xffff;
4001: }
4002: }
4003: if ((a & (XEiJ.BUS_MOTHER_MASK & -0x20)) == 0x00e9e080) {
4004: if ((7 & XEiJ.currentCopro2) != 0) {
4005: return XEiJ.fpuCoproboard2.cirPeekWordZero (a);
4006: } else {
4007: return 0xffff;
4008: }
4009: }
4010: if ((a & (XEiJ.BUS_MOTHER_MASK & -HFS.HFS_ROM_SIZE)) == HFS.HFS_ADDRESS) {
4011: a &= XEiJ.BUS_MOTHER_MASK;
4012: return (char) (MainMemory.mmrM8[a] << 8 | (MainMemory.mmrM8[a + 1] & 0xff));
4013: }
4014: if (Keyboard.KBD_ZKEY_ON &&
4015: (a & (XEiJ.BUS_MOTHER_MASK & -Keyboard.KBD_ZKEY_IO_SIZE)) == Keyboard.KBD_ZKEY_IO_ADDRESS) {
4016: return Keyboard.kbdZKeyIOReadWord (a);
4017: }
4018: return 0xffff;
4019: }
4020: @Override protected int mmdPls (int a) {
4021: if ((a & (XEiJ.BUS_MOTHER_MASK & -0x20)) == 0x00e9e000) {
4022: if ((7 & XEiJ.currentCopro1) != 0) {
4023: return XEiJ.fpuCoproboard1.cirPeekLong (a);
4024: } else {
4025: return -1;
4026: }
4027: }
4028: if ((a & (XEiJ.BUS_MOTHER_MASK & -0x20)) == 0x00e9e080) {
4029: if ((7 & XEiJ.currentCopro2) != 0) {
4030: return XEiJ.fpuCoproboard2.cirPeekLong (a);
4031: } else {
4032: return -1;
4033: }
4034: }
4035: if ((a & (XEiJ.BUS_MOTHER_MASK & -HFS.HFS_ROM_SIZE)) == HFS.HFS_ADDRESS) {
4036: a &= XEiJ.BUS_MOTHER_MASK;
4037: return MainMemory.mmrM8[a] << 24 | (MainMemory.mmrM8[a + 1] & 0xff) << 16 | (char) (MainMemory.mmrM8[a + 2] << 8 | (MainMemory.mmrM8[a + 3] & 0xff));
4038: }
4039: if (Keyboard.KBD_ZKEY_ON &&
4040: (a & (XEiJ.BUS_MOTHER_MASK & -Keyboard.KBD_ZKEY_IO_SIZE)) == Keyboard.KBD_ZKEY_IO_ADDRESS) {
4041: return Keyboard.kbdZKeyIOReadLong (a);
4042: }
4043: return -1;
4044: }
4045:
4046: @Override protected int mmdRbz (int a) throws M68kException {
4047: if ((a & (XEiJ.BUS_MOTHER_MASK & -0x20)) == 0x00e9e000) {
4048: if ((7 & XEiJ.currentCopro1) != 0) {
4049: return XEiJ.fpuCoproboard1.cirReadByteZero (a);
4050: } else {
4051: return super.mmdRbz (a);
4052: }
4053: }
4054: if ((a & (XEiJ.BUS_MOTHER_MASK & -0x20)) == 0x00e9e080) {
4055: if ((7 & XEiJ.currentCopro2) != 0) {
4056: return XEiJ.fpuCoproboard2.cirReadByteZero (a);
4057: } else {
4058: return super.mmdRbz (a);
4059: }
4060: }
4061: if ((a & (XEiJ.BUS_MOTHER_MASK & -HFS.HFS_ROM_SIZE)) == HFS.HFS_ADDRESS) {
4062: a &= XEiJ.BUS_MOTHER_MASK;
4063: return MainMemory.mmrM8[a] & 0xff;
4064: }
4065: if (Keyboard.KBD_ZKEY_ON &&
4066: (a & (XEiJ.BUS_MOTHER_MASK & -Keyboard.KBD_ZKEY_IO_SIZE)) == Keyboard.KBD_ZKEY_IO_ADDRESS) {
4067: return Keyboard.kbdZKeyIOReadByte (a);
4068: }
4069: return super.mmdRbz (a);
4070: }
4071: @Override protected int mmdRwz (int a) throws M68kException {
4072: if ((a & (XEiJ.BUS_MOTHER_MASK & -0x20)) == 0x00e9e000) {
4073: if ((7 & XEiJ.currentCopro1) != 0) {
4074: return XEiJ.fpuCoproboard1.cirReadWordZero (a);
4075: } else {
4076: return super.mmdRwz (a);
4077: }
4078: }
4079: if ((a & (XEiJ.BUS_MOTHER_MASK & -0x20)) == 0x00e9e080) {
4080: if ((7 & XEiJ.currentCopro2) != 0) {
4081: return XEiJ.fpuCoproboard2.cirReadWordZero (a);
4082: } else {
4083: return super.mmdRwz (a);
4084: }
4085: }
4086: if ((a & (XEiJ.BUS_MOTHER_MASK & -HFS.HFS_ROM_SIZE)) == HFS.HFS_ADDRESS) {
4087: a &= XEiJ.BUS_MOTHER_MASK;
4088: return (char) (MainMemory.mmrM8[a] << 8 | (MainMemory.mmrM8[a + 1] & 0xff));
4089: }
4090: if (Keyboard.KBD_ZKEY_ON &&
4091: (a & (XEiJ.BUS_MOTHER_MASK & -Keyboard.KBD_ZKEY_IO_SIZE)) == Keyboard.KBD_ZKEY_IO_ADDRESS) {
4092: return Keyboard.kbdZKeyIOReadWord (a);
4093: }
4094: return super.mmdRwz (a);
4095: }
4096: @Override protected int mmdRls (int a) throws M68kException {
4097: if ((a & (XEiJ.BUS_MOTHER_MASK & -0x20)) == 0x00e9e000) {
4098: if ((7 & XEiJ.currentCopro1) != 0) {
4099: return XEiJ.fpuCoproboard1.cirReadLong (a);
4100: } else {
4101: return super.mmdRls (a);
4102: }
4103: }
4104: if ((a & (XEiJ.BUS_MOTHER_MASK & -0x20)) == 0x00e9e080) {
4105: if ((7 & XEiJ.currentCopro2) != 0) {
4106: return XEiJ.fpuCoproboard2.cirReadLong (a);
4107: } else {
4108: return super.mmdRls (a);
4109: }
4110: }
4111: if ((a & (XEiJ.BUS_MOTHER_MASK & -HFS.HFS_ROM_SIZE)) == HFS.HFS_ADDRESS) {
4112: a &= XEiJ.BUS_MOTHER_MASK;
4113: return MainMemory.mmrM8[a] << 24 | (MainMemory.mmrM8[a + 1] & 0xff) << 16 | (char) (MainMemory.mmrM8[a + 2] << 8 | (MainMemory.mmrM8[a + 3] & 0xff));
4114: }
4115: if (Keyboard.KBD_ZKEY_ON &&
4116: (a & (XEiJ.BUS_MOTHER_MASK & -Keyboard.KBD_ZKEY_IO_SIZE)) == Keyboard.KBD_ZKEY_IO_ADDRESS) {
4117: return Keyboard.kbdZKeyIOReadLong (a);
4118: }
4119: return super.mmdRls (a);
4120: }
4121:
4122: @Override protected void mmdWb (int a, int d) throws M68kException {
4123: if ((a & (XEiJ.BUS_MOTHER_MASK & -0x20)) == 0x00e9e000) {
4124: if ((7 & XEiJ.currentCopro1) != 0) {
4125: XEiJ.fpuCoproboard1.cirWriteByte (a, d);
4126: return;
4127: } else {
4128: super.mmdWb (a, d);
4129: return;
4130: }
4131: }
4132: if ((a & (XEiJ.BUS_MOTHER_MASK & -0x20)) == 0x00e9e080) {
4133: if ((7 & XEiJ.currentCopro2) != 0) {
4134: XEiJ.fpuCoproboard2.cirWriteByte (a, d);
4135: return;
4136: } else {
4137: super.mmdWb (a, d);
4138: return;
4139: }
4140: }
4141: if (Keyboard.KBD_ZKEY_ON &&
4142: (a & (XEiJ.BUS_MOTHER_MASK & -Keyboard.KBD_ZKEY_IO_SIZE)) == Keyboard.KBD_ZKEY_IO_ADDRESS) {
4143: Keyboard.kbdZKeyIOWriteByte (a, d);
4144: return;
4145: }
4146: super.mmdWb (a, d);
4147: }
4148: @Override protected void mmdWw (int a, int d) throws M68kException {
4149: if ((a & (XEiJ.BUS_MOTHER_MASK & -0x20)) == 0x00e9e000) {
4150: if ((7 & XEiJ.currentCopro1) != 0) {
4151: XEiJ.fpuCoproboard1.cirWriteWord (a, d);
4152: return;
4153: } else {
4154: super.mmdWw (a, d);
4155: return;
4156: }
4157: }
4158: if ((a & (XEiJ.BUS_MOTHER_MASK & -0x20)) == 0x00e9e080) {
4159: if ((7 & XEiJ.currentCopro2) != 0) {
4160: XEiJ.fpuCoproboard2.cirWriteWord (a, d);
4161: return;
4162: } else {
4163: super.mmdWw (a, d);
4164: return;
4165: }
4166: }
4167: if (Keyboard.KBD_ZKEY_ON &&
4168: (a & (XEiJ.BUS_MOTHER_MASK & -Keyboard.KBD_ZKEY_IO_SIZE)) == Keyboard.KBD_ZKEY_IO_ADDRESS) {
4169: Keyboard.kbdZKeyIOWriteWord (a, d);
4170: return;
4171: }
4172: super.mmdWw (a, d);
4173: }
4174: @Override protected void mmdWl (int a, int d) throws M68kException {
4175: if ((a & (XEiJ.BUS_MOTHER_MASK & -0x20)) == 0x00e9e000) {
4176: if ((7 & XEiJ.currentCopro1) != 0) {
4177: XEiJ.fpuCoproboard1.cirWriteLong (a, d);
4178: return;
4179: } else {
4180: super.mmdWl (a, d);
4181: return;
4182: }
4183: }
4184: if ((a & (XEiJ.BUS_MOTHER_MASK & -0x20)) == 0x00e9e080) {
4185: if ((7 & XEiJ.currentCopro2) != 0) {
4186: XEiJ.fpuCoproboard2.cirWriteLong (a, d);
4187: return;
4188: } else {
4189: super.mmdWl (a, d);
4190: return;
4191: }
4192: }
4193: if (Keyboard.KBD_ZKEY_ON &&
4194: (a & (XEiJ.BUS_MOTHER_MASK & -Keyboard.KBD_ZKEY_IO_SIZE)) == Keyboard.KBD_ZKEY_IO_ADDRESS) {
4195: Keyboard.kbdZKeyIOWriteLong (a, d);
4196: return;
4197: }
4198: super.mmdWl (a, d);
4199: }
4200: },
4201:
4202:
4203:
4204:
4205:
4206:
4207: MMD_EXS {
4208: @Override public String toString () {
4209: return Multilingual.mlnJapanese ? "拡張 SCSI ポート" : "Expansion SCSI Port";
4210: }
4211:
4212: @Override protected int mmdPbz (int a) {
4213: if ((a & (-32 & XEiJ.BUS_MOTHER_MASK)) == SPC.SPC_BASE_EX) {
4214: if ((a & 0x01) == 0) {
4215: return 0xff;
4216: } else {
4217: return SPC.spcSCSIEXChip.spiPeek (a);
4218: }
4219: } else {
4220: return 0xff & MainMemory.mmrM8[a];
4221: }
4222: }
4223: @Override protected int mmdPwz (int a) {
4224: XEiJ.mpuClockTime += XEiJ.busWaitTime.hdc;
4225: if ((a & (-32 & XEiJ.BUS_MOTHER_MASK)) == SPC.SPC_BASE_EX) {
4226: return 0xff00 | SPC.spcSCSIEXChip.spiPeek (a + 1);
4227: } else {
4228: return (0xff & MainMemory.mmrM8[a]) << 8 | (0xff & MainMemory.mmrM8[a + 1]);
4229: }
4230: }
4231: @Override protected int mmdPls (int a) {
4232: return mmdPwz (a) << 16 | mmdPwz (a + 2);
4233: }
4234:
4235: @Override protected int mmdRbz (int a) throws M68kException {
4236: XEiJ.mpuClockTime += XEiJ.busWaitTime.hdc;
4237: if ((a & (-32 & XEiJ.BUS_MOTHER_MASK)) == SPC.SPC_BASE_EX) {
4238: if ((a & 0x01) == 0) {
4239: if (XEiJ.currentIsSecond) {
4240: return 0xff;
4241: }
4242: return super.mmdRbz (a);
4243: } else {
4244: return SPC.spcSCSIEXChip.spiRead (a);
4245: }
4246: } else {
4247: return 0xff & MainMemory.mmrM8[a];
4248: }
4249: }
4250: @Override protected int mmdRwz (int a) throws M68kException {
4251: XEiJ.mpuClockTime += XEiJ.busWaitTime.hdc;
4252: if ((a & (-32 & XEiJ.BUS_MOTHER_MASK)) == SPC.SPC_BASE_EX) {
4253: return 0xff00 | SPC.spcSCSIEXChip.spiRead (a + 1);
4254: } else {
4255: return (0xff & MainMemory.mmrM8[a]) << 8 | (0xff & MainMemory.mmrM8[a + 1]);
4256: }
4257: }
4258: @Override protected int mmdRls (int a) throws M68kException {
4259: return mmdRwz (a) << 16 | mmdRwz (a + 2);
4260: }
4261:
4262: @Override protected void mmdWb (int a, int d) throws M68kException {
4263: XEiJ.mpuClockTime += XEiJ.busWaitTime.hdc;
4264: if ((a & (-32 & XEiJ.BUS_MOTHER_MASK)) == SPC.SPC_BASE_EX) {
4265: if ((a & 1) == 0) {
4266: if (XEiJ.currentIsSecond) {
4267: return;
4268: }
4269: super.mmdWb (a, d);
4270: } else {
4271: SPC.spcSCSIEXChip.spiWrite (a, d);
4272: return;
4273: }
4274: } else {
4275: super.mmdWb (a, d);
4276: }
4277: }
4278: @Override protected void mmdWw (int a, int d) throws M68kException {
4279: XEiJ.mpuClockTime += XEiJ.busWaitTime.hdc;
4280: if ((a & (-32 & XEiJ.BUS_MOTHER_MASK)) == SPC.SPC_BASE_EX) {
4281: SPC.spcSCSIEXChip.spiWrite (a + 1, d);
4282: return;
4283: } else {
4284: super.mmdWw (a, d);
4285: }
4286: }
4287: @Override protected void mmdWl (int a, int d) throws M68kException {
4288: mmdWw (a, d >> 16);
4289: mmdWw (a + 2, d);
4290: }
4291: },
4292:
4293:
4294:
4295:
4296:
4297:
4298:
4299:
4300:
4301:
4302:
4303:
4304:
4305:
4306:
4307:
4308:
4309:
4310:
4311:
4312: MMD_XB2 {
4313: @Override public String toString () {
4314: return Multilingual.mlnJapanese ? "拡張ボード領域 2" : "Expansion Board Area 2";
4315: }
4316:
4317: @Override protected int mmdRbz (int a) throws M68kException {
4318: a &= XEiJ.BUS_MOTHER_MASK;
4319: if (0x00eaff81 <= a && a <= 0x00eaff89 && (a & 1) != 0) {
4320: return MainMemory.mmrM8[a] & 0xff;
4321: }
4322: if (XEiJ.bnkOn && a == 0x00eaff7f) {
4323: return XEiJ.bnkPageStart >> 17;
4324: }
4325: return super.mmdRbz (a);
4326: }
4327:
4328: @Override protected void mmdWb (int a, int d) throws M68kException {
4329: a &= XEiJ.BUS_MOTHER_MASK;
4330: if (0x00eaff81 <= a && a <= 0x00eaff89 && (a & 1) != 0) {
4331: MainMemory.mmrM8[a] = (byte) d;
4332: a = (a & 14) + 2 << 20;
4333: for (int m = 1; m <= 128; m <<= 1) {
4334: if ((d & m) == 0) {
4335: XEiJ.busUser ( MemoryMappedDevice.MMD_MMR, a, a + 0x00040000);
4336: } else {
4337: XEiJ.busSuper (MemoryMappedDevice.MMD_MMR, a, a + 0x00040000);
4338: }
4339: a += 0x00040000;
4340: }
4341: return;
4342: }
4343: if (XEiJ.bnkOn && a == 0x00eaff7f) {
4344: XEiJ.bnkPageStart = (d & 0xff) << 17;
4345: return;
4346: }
4347: super.mmdWb (a, d);
4348: }
4349: },
4350:
4351:
4352:
4353:
4354:
4355:
4356:
4357:
4358:
4359:
4360:
4361:
4362:
4363:
4364:
4365:
4366:
4367:
4368:
4369:
4370:
4371: MMD_SPR {
4372: @Override public String toString () {
4373: return Multilingual.mlnJapanese ? "スプライト画面" : "Sprite Screen";
4374: }
4375:
4376: @Override protected byte mmdRbs (int a) throws M68kException {
4377: XEiJ.mpuClockTime += XEiJ.busWaitTime.sprc;
4378: return (byte) SpriteScreen.sprReadByte (a);
4379: }
4380: @Override protected int mmdRbz (int a) throws M68kException {
4381: XEiJ.mpuClockTime += XEiJ.busWaitTime.sprc;
4382: return SpriteScreen.sprReadByte (a);
4383: }
4384: @Override protected int mmdRws (int a) throws M68kException {
4385: XEiJ.mpuClockTime += XEiJ.busWaitTime.sprc;
4386: return (short) SpriteScreen.sprReadWord (a);
4387: }
4388: @Override protected int mmdRwz (int a) throws M68kException {
4389: XEiJ.mpuClockTime += XEiJ.busWaitTime.sprc;
4390: return SpriteScreen.sprReadWord (a);
4391: }
4392: @Override protected int mmdRls (int a) throws M68kException {
4393: XEiJ.mpuClockTime += XEiJ.busWaitTime.sprc * 2;
4394: return SpriteScreen.sprReadLong (a);
4395: }
4396:
4397: @Override protected void mmdWb (int a, int d) throws M68kException {
4398: XEiJ.mpuClockTime += XEiJ.busWaitTime.sprc;
4399: SpriteScreen.sprWriteByte (a, d);
4400: }
4401: @Override protected void mmdWw (int a, int d) throws M68kException {
4402: XEiJ.mpuClockTime += XEiJ.busWaitTime.sprc;
4403: SpriteScreen.sprWriteWord (a, d);
4404: }
4405: @Override protected void mmdWl (int a, int d) throws M68kException {
4406: XEiJ.mpuClockTime += XEiJ.busWaitTime.sprc * 2;
4407: SpriteScreen.sprWriteLong (a, d);
4408: }
4409: },
4410:
4411:
4412:
4413:
4414:
4415:
4416:
4417:
4418:
4419:
4420: MMD_XB3 {
4421: @Override public String toString () {
4422: return Multilingual.mlnJapanese ? "拡張ボード領域 3" : "Expansion Board Area 3";
4423: }
4424:
4425: @Override protected int mmdRbz (int a) throws M68kException {
4426: a &= XEiJ.BUS_MOTHER_MASK;
4427: if (XEiJ.currentAccelerator == XEiJ.ACCELERATOR_XELLENT30 &&
4428: XEiJ.xt3PortAddress <= a && a < XEiJ.xt3PortAddress + 0x4000) {
4429: return (a & 1) == 0 ? 0 : XEiJ.xt3PortRead ();
4430: }
4431: return super.mmdRbz (a);
4432: }
4433: @Override protected int mmdRwz (int a) throws M68kException {
4434: a &= XEiJ.BUS_MOTHER_MASK;
4435: if (XEiJ.currentAccelerator == XEiJ.ACCELERATOR_XELLENT30 &&
4436: XEiJ.xt3PortAddress <= a && a < XEiJ.xt3PortAddress + 0x4000) {
4437: return XEiJ.xt3PortRead ();
4438: }
4439: return super.mmdRwz (a);
4440: }
4441: @Override protected int mmdRls (int a) throws M68kException {
4442: a &= XEiJ.BUS_MOTHER_MASK;
4443: if (XEiJ.currentAccelerator == XEiJ.ACCELERATOR_XELLENT30 &&
4444: XEiJ.xt3PortAddress <= a && a < XEiJ.xt3PortAddress + 0x4000) {
4445: return XEiJ.xt3PortRead () << 16 | XEiJ.xt3PortRead ();
4446: }
4447: return super.mmdRls (a);
4448: }
4449: @Override protected void mmdWb (int a, int d) throws M68kException {
4450: a &= XEiJ.BUS_MOTHER_MASK;
4451: if (XEiJ.currentAccelerator == XEiJ.ACCELERATOR_XELLENT30 &&
4452: XEiJ.xt3PortAddress <= a && a < XEiJ.xt3PortAddress + 0x4000) {
4453: if ((a & 1) == 0) {
4454: } else {
4455: XEiJ.xt3PortWrite (d);
4456: }
4457: return;
4458: }
4459: super.mmdWb (a, d);
4460: }
4461: @Override protected void mmdWw (int a, int d) throws M68kException {
4462: a &= XEiJ.BUS_MOTHER_MASK;
4463: if (XEiJ.currentAccelerator == XEiJ.ACCELERATOR_XELLENT30 &&
4464: XEiJ.xt3PortAddress <= a && a < XEiJ.xt3PortAddress + 0x4000) {
4465: XEiJ.xt3PortWrite (d);
4466: return;
4467: }
4468: super.mmdWw (a, d);
4469: }
4470: @Override protected void mmdWl (int a, int d) throws M68kException {
4471: a &= XEiJ.BUS_MOTHER_MASK;
4472: if (XEiJ.currentAccelerator == XEiJ.ACCELERATOR_XELLENT30 &&
4473: XEiJ.xt3PortAddress <= a && a < XEiJ.xt3PortAddress + 0x4000) {
4474: XEiJ.xt3PortWrite (d >> 16);
4475: XEiJ.xt3PortWrite (d);
4476: return;
4477: }
4478: super.mmdWl (a, d);
4479: }
4480: },
4481:
4482:
4483:
4484: MMD_XTM {
4485: @Override public String toString () {
4486: return Multilingual.mlnJapanese ? "Xellent30 の SRAM" : "SRAM on Xellent30";
4487: }
4488:
4489: @Override protected byte mmdPbs (int a) {
4490: a -= XEiJ.xt3MemoryPosition;
4491: return XEiJ.xt3MemoryArray[a];
4492: }
4493: @Override protected int mmdPbz (int a) {
4494: a -= XEiJ.xt3MemoryPosition;
4495: return XEiJ.xt3MemoryArray[a] & 0xff;
4496: }
4497: @Override protected int mmdPws (int a) {
4498: a -= XEiJ.xt3MemoryPosition;
4499: return XEiJ.xt3MemoryArray[a] << 8 | (XEiJ.xt3MemoryArray[a + 1] & 0xff);
4500: }
4501: @Override protected int mmdPwz (int a) {
4502: a -= XEiJ.xt3MemoryPosition;
4503: return (char) (XEiJ.xt3MemoryArray[a] << 8 | (XEiJ.xt3MemoryArray[a + 1] & 0xff));
4504: }
4505: @Override protected int mmdPls (int a) {
4506: a -= XEiJ.xt3MemoryPosition;
4507: return XEiJ.xt3MemoryArray[a] << 24 | (XEiJ.xt3MemoryArray[a + 1] & 0xff) << 16 | (char) (XEiJ.xt3MemoryArray[a + 2] << 8 | (XEiJ.xt3MemoryArray[a + 3] & 0xff));
4508: }
4509:
4510: @Override protected byte mmdRbs (int a) throws M68kException {
4511: a -= XEiJ.xt3MemoryPosition;
4512: return XEiJ.xt3MemoryArray[a];
4513: }
4514: @Override protected int mmdRbz (int a) throws M68kException {
4515: a -= XEiJ.xt3MemoryPosition;
4516: return XEiJ.xt3MemoryArray[a] & 0xff;
4517: }
4518: @Override protected int mmdRws (int a) throws M68kException {
4519: a -= XEiJ.xt3MemoryPosition;
4520: return XEiJ.xt3MemoryArray[a] << 8 | (XEiJ.xt3MemoryArray[a + 1] & 0xff);
4521: }
4522: @Override protected int mmdRwz (int a) throws M68kException {
4523: a -= XEiJ.xt3MemoryPosition;
4524: return (char) (XEiJ.xt3MemoryArray[a] << 8 | (XEiJ.xt3MemoryArray[a + 1] & 0xff));
4525: }
4526: @Override protected int mmdRls (int a) throws M68kException {
4527: a -= XEiJ.xt3MemoryPosition;
4528: return XEiJ.xt3MemoryArray[a] << 24 | (XEiJ.xt3MemoryArray[a + 1] & 0xff) << 16 | (char) (XEiJ.xt3MemoryArray[a + 2] << 8 | (XEiJ.xt3MemoryArray[a + 3] & 0xff));
4529: }
4530:
4531: @Override protected void mmdWb (int a, int d) throws M68kException {
4532: a -= XEiJ.xt3MemoryPosition;
4533: XEiJ.xt3MemoryArray[a ] = (byte) d;
4534: }
4535: @Override protected void mmdWw (int a, int d) throws M68kException {
4536: a -= XEiJ.xt3MemoryPosition;
4537: XEiJ.xt3MemoryArray[a ] = (byte) (d >> 8);
4538: XEiJ.xt3MemoryArray[a + 1] = (byte) d;
4539: }
4540: @Override protected void mmdWl (int a, int d) throws M68kException {
4541: a -= XEiJ.xt3MemoryPosition;
4542: XEiJ.xt3MemoryArray[a ] = (byte) (d >> 24);
4543: XEiJ.xt3MemoryArray[a + 1] = (byte) (d >> 16);
4544: XEiJ.xt3MemoryArray[a + 2] = (byte) (d >> 8);
4545: XEiJ.xt3MemoryArray[a + 3] = (byte) d;
4546: }
4547: },
4548:
4549:
4550:
4551: MMD_SMR {
4552: @Override public String toString () {
4553: return Multilingual.mlnJapanese ? "SRAM" : "SRAM";
4554: }
4555:
4556: @Override protected byte mmdPbs (int a) {
4557: a &= XEiJ.BUS_MOTHER_MASK;
4558: return MainMemory.mmrM8[a];
4559: }
4560: @Override protected int mmdPbz (int a) {
4561: a &= XEiJ.BUS_MOTHER_MASK;
4562: return MainMemory.mmrM8[a] & 0xff;
4563: }
4564: @Override protected int mmdPws (int a) {
4565: a &= XEiJ.BUS_MOTHER_MASK;
4566: if (MainMemory.MMR_USE_BYTE_BUFFER) {
4567: return MainMemory.mmrBuffer.getShort (a);
4568: } else {
4569: return MainMemory.mmrM8[a] << 8 | (MainMemory.mmrM8[a + 1] & 0xff);
4570: }
4571: }
4572: @Override protected int mmdPwz (int a) {
4573: a &= XEiJ.BUS_MOTHER_MASK;
4574: if (MainMemory.MMR_USE_BYTE_BUFFER) {
4575: return MainMemory.mmrBuffer.getChar (a);
4576: } else {
4577: return (char) (MainMemory.mmrM8[a] << 8 | (MainMemory.mmrM8[a + 1] & 0xff));
4578: }
4579: }
4580: @Override protected int mmdPls (int a) {
4581: a &= XEiJ.BUS_MOTHER_MASK;
4582: if (MainMemory.MMR_USE_BYTE_BUFFER) {
4583: return MainMemory.mmrBuffer.getInt (a);
4584: } else {
4585: return MainMemory.mmrM8[a] << 24 | (MainMemory.mmrM8[a + 1] & 0xff) << 16 | (char) (MainMemory.mmrM8[a + 2] << 8 | (MainMemory.mmrM8[a + 3] & 0xff));
4586: }
4587: }
4588:
4589: @Override protected byte mmdRbs (int a) throws M68kException {
4590: XEiJ.mpuClockTime += XEiJ.busWaitTime.sram;
4591: a &= XEiJ.BUS_MOTHER_MASK;
4592: XEiJ.mpuClockTime += XEiJ.busWaitTime.sram;
4593: return MainMemory.mmrM8[a];
4594: }
4595: @Override protected int mmdRbz (int a) throws M68kException {
4596: XEiJ.mpuClockTime += XEiJ.busWaitTime.sram;
4597: a &= XEiJ.BUS_MOTHER_MASK;
4598: XEiJ.mpuClockTime += XEiJ.busWaitTime.sram;
4599: return MainMemory.mmrM8[a] & 0xff;
4600: }
4601: @Override protected int mmdRws (int a) throws M68kException {
4602: return (short) mmdRwz (a);
4603: }
4604: @Override protected int mmdRwz (int a) throws M68kException {
4605: XEiJ.mpuClockTime += XEiJ.busWaitTime.sram;
4606: a &= XEiJ.BUS_MOTHER_MASK;
4607: XEiJ.mpuClockTime += XEiJ.busWaitTime.sram;
4608: int d;
4609: if (MainMemory.MMR_USE_BYTE_BUFFER) {
4610: d = MainMemory.mmrBuffer.getChar (a);
4611: } else {
4612: d = (char) (MainMemory.mmrM8[a] << 8 | (MainMemory.mmrM8[a + 1] & 0xff));
4613: }
4614: return d;
4615: }
4616: @Override protected int mmdRls (int a) throws M68kException {
4617: XEiJ.mpuClockTime += XEiJ.busWaitTime.sram * 2;
4618: a &= XEiJ.BUS_MOTHER_MASK;
4619: XEiJ.mpuClockTime += XEiJ.busWaitTime.sram * 2;
4620: int d;
4621: if (MainMemory.MMR_USE_BYTE_BUFFER) {
4622: d = MainMemory.mmrBuffer.getInt (a);
4623: } else {
4624: d = MainMemory.mmrM8[a] << 24 | (MainMemory.mmrM8[a + 1] & 0xff) << 16 | (char) (MainMemory.mmrM8[a + 2] << 8 | (MainMemory.mmrM8[a + 3] & 0xff));
4625: }
4626: return d;
4627: }
4628:
4629: @Override protected void mmdWb (int a, int d) throws M68kException {
4630: XEiJ.mpuClockTime += XEiJ.busWaitTime.sram;
4631: if (SRAM.smrWriteEnableOn) {
4632: a &= XEiJ.BUS_MOTHER_MASK;
4633: XEiJ.mpuClockTime += XEiJ.busWaitTime.sram;
4634: MainMemory.mmrM8[a] = (byte) d;
4635: if (a == 0x00ed002b || a == 0x00ed0059) {
4636: Keyboard.kbdRepaint ();
4637: } else if (a == 0x00ed005a) {
4638: if (0x00fe0000 <= XEiJ.regPC0 && XEiJ.regPC0 <= 0x00ffffff) {
4639: SRAM.smrOverride ();
4640: }
4641: }
4642: } else {
4643: System.out.printf ("%08X writing $%02X to $%08X in a write-protected state\n", XEiJ.regPC0, d & 0xff, a);
4644: if (SRAM.smrSRAMBusErrorOn) {
4645: super.mmdWb (a, d);
4646: }
4647: }
4648: }
4649: @Override protected void mmdWw (int a, int d) throws M68kException {
4650: XEiJ.mpuClockTime += XEiJ.busWaitTime.sram;
4651: if (SRAM.smrWriteEnableOn) {
4652: a &= XEiJ.BUS_MOTHER_MASK;
4653: XEiJ.mpuClockTime += XEiJ.busWaitTime.sram;
4654: MainMemory.mmrM8[a ] = (byte) (d >> 8);
4655: MainMemory.mmrM8[a + 1] = (byte) d;
4656: if (a == (0x00ed002b & -2) || a == (0x00ed0059 & -2)) {
4657: Keyboard.kbdRepaint ();
4658: }
4659: } else {
4660: System.out.printf ("%08X writing $%04X to $%08X in a write-protected state\n", XEiJ.regPC0, d & 0xffff, a);
4661: if (SRAM.smrSRAMBusErrorOn) {
4662: super.mmdWw (a, d);
4663: }
4664: }
4665: }
4666: @Override protected void mmdWl (int a, int d) throws M68kException {
4667: if (SRAM.smrWriteEnableOn) {
4668: mmdWw (a , d >> 16);
4669: mmdWw (a + 2, d );
4670: } else {
4671: System.out.printf ("%08X writing $%08X to $%08X in a write-protected state\n", XEiJ.regPC0, d, a);
4672: if (SRAM.smrSRAMBusErrorOn) {
4673: super.mmdWl (a, d);
4674: }
4675: }
4676: }
4677: },
4678:
4679:
4680:
4681:
4682: MMD_XB4 {
4683: @Override public String toString () {
4684: return Multilingual.mlnJapanese ? "拡張ボード領域 4" : "Expansion Board Area 4";
4685: }
4686:
4687: @Override protected byte mmdRbs (int a) throws M68kException {
4688: if (XEiJ.bnkOn) {
4689: a &= XEiJ.BUS_MOTHER_MASK;
4690: a = XEiJ.bnkPageStart + (a - 0x00ee0000);
4691: return XEiJ.bnkMemory[a];
4692: }
4693: return super.mmdRbs (a);
4694: }
4695: @Override protected int mmdRbz (int a) throws M68kException {
4696: if (XEiJ.bnkOn) {
4697: a &= XEiJ.BUS_MOTHER_MASK;
4698: a = XEiJ.bnkPageStart + (a - 0x00ee0000);
4699: return XEiJ.bnkMemory[a] & 0xff;
4700: }
4701: return super.mmdRbz (a);
4702: }
4703: @Override protected int mmdRws (int a) throws M68kException {
4704: if (XEiJ.bnkOn) {
4705: a &= XEiJ.BUS_MOTHER_MASK;
4706: a = XEiJ.bnkPageStart + (a - 0x00ee0000);
4707: return ((XEiJ.bnkMemory[a ] ) << 8 |
4708: (XEiJ.bnkMemory[a + 1] & 0xff));
4709: }
4710: return super.mmdRws (a);
4711: }
4712: @Override protected int mmdRwz (int a) throws M68kException {
4713: if (XEiJ.bnkOn) {
4714: a &= XEiJ.BUS_MOTHER_MASK;
4715: a = XEiJ.bnkPageStart + (a - 0x00ee0000);
4716: return ((XEiJ.bnkMemory[a ] & 0xff) << 8 |
4717: (XEiJ.bnkMemory[a + 1] & 0xff));
4718: }
4719: return super.mmdRwz (a);
4720: }
4721: @Override protected int mmdRls (int a) throws M68kException {
4722: if (XEiJ.bnkOn) {
4723: a &= XEiJ.BUS_MOTHER_MASK;
4724: a = XEiJ.bnkPageStart + (a - 0x00ee0000);
4725: return ((XEiJ.bnkMemory[a ] ) << 24 |
4726: (XEiJ.bnkMemory[a + 1] & 0xff) << 16 |
4727: (XEiJ.bnkMemory[a + 2] & 0xff) << 8 |
4728: (XEiJ.bnkMemory[a + 3] & 0xff));
4729: }
4730: return super.mmdRls (a);
4731: }
4732:
4733: @Override protected void mmdWb (int a, int d) throws M68kException {
4734: if (XEiJ.bnkOn) {
4735: a &= XEiJ.BUS_MOTHER_MASK;
4736: a = XEiJ.bnkPageStart + (a - 0x00ee0000);
4737: XEiJ.bnkMemory[a] = (byte) d;
4738: return;
4739: }
4740: super.mmdWb (a, d);
4741: }
4742: @Override protected void mmdWw (int a, int d) throws M68kException {
4743: if (XEiJ.bnkOn) {
4744: a &= XEiJ.BUS_MOTHER_MASK;
4745: a = XEiJ.bnkPageStart + (a - 0x00ee0000);
4746: XEiJ.bnkMemory[a ] = (byte) (d >> 8);
4747: XEiJ.bnkMemory[a + 1] = (byte) d;
4748: return;
4749: }
4750: super.mmdWw (a, d);
4751: }
4752: @Override protected void mmdWl (int a, int d) throws M68kException {
4753: if (XEiJ.bnkOn) {
4754: a &= XEiJ.BUS_MOTHER_MASK;
4755: a = XEiJ.bnkPageStart + (a - 0x00ee0000);
4756: XEiJ.bnkMemory[a ] = (byte) (d >> 24);
4757: XEiJ.bnkMemory[a + 1] = (byte) (d >> 16);
4758: XEiJ.bnkMemory[a + 2] = (byte) (d >> 8);
4759: XEiJ.bnkMemory[a + 3] = (byte) d;
4760: return;
4761: }
4762: super.mmdWl (a, d);
4763: }
4764: },
4765:
4766:
4767:
4768: MMD_CG1 {
4769: @Override public String toString () {
4770: return Multilingual.mlnJapanese ? "CGROM" : "CGROM";
4771: }
4772:
4773: @Override protected byte mmdPbs (int a) {
4774: a &= XEiJ.BUS_MOTHER_MASK;
4775: return MainMemory.mmrM8[a];
4776: }
4777: @Override protected int mmdPbz (int a) {
4778: a &= XEiJ.BUS_MOTHER_MASK;
4779: return MainMemory.mmrM8[a] & 0xff;
4780: }
4781: @Override protected int mmdPws (int a) {
4782: a &= XEiJ.BUS_MOTHER_MASK;
4783: if (MainMemory.MMR_USE_BYTE_BUFFER) {
4784: return MainMemory.mmrBuffer.getShort (a);
4785: } else {
4786: return MainMemory.mmrM8[a] << 8 | (MainMemory.mmrM8[a + 1] & 0xff);
4787: }
4788: }
4789: @Override protected int mmdPwz (int a) {
4790: a &= XEiJ.BUS_MOTHER_MASK;
4791: if (MainMemory.MMR_USE_BYTE_BUFFER) {
4792: return MainMemory.mmrBuffer.getChar (a);
4793: } else {
4794: return (char) (MainMemory.mmrM8[a] << 8 | (MainMemory.mmrM8[a + 1] & 0xff));
4795: }
4796: }
4797: @Override protected int mmdPls (int a) {
4798: a &= XEiJ.BUS_MOTHER_MASK;
4799: if (MainMemory.MMR_USE_BYTE_BUFFER) {
4800: return MainMemory.mmrBuffer.getInt (a);
4801: } else {
4802: return MainMemory.mmrM8[a] << 24 | (MainMemory.mmrM8[a + 1] & 0xff) << 16 | (char) (MainMemory.mmrM8[a + 2] << 8 | (MainMemory.mmrM8[a + 3] & 0xff));
4803: }
4804: }
4805:
4806: @Override protected byte mmdRbs (int a) throws M68kException {
4807: XEiJ.mpuClockTime += XEiJ.busWaitTime.rom;
4808: a &= XEiJ.BUS_MOTHER_MASK;
4809: return MainMemory.mmrM8[a];
4810: }
4811: @Override protected int mmdRbz (int a) throws M68kException {
4812: XEiJ.mpuClockTime += XEiJ.busWaitTime.rom;
4813: a &= XEiJ.BUS_MOTHER_MASK;
4814: return MainMemory.mmrM8[a] & 0xff;
4815: }
4816: @Override protected int mmdRws (int a) throws M68kException {
4817: XEiJ.mpuClockTime += XEiJ.busWaitTime.rom;
4818: a &= XEiJ.BUS_MOTHER_MASK;
4819: if (MainMemory.MMR_USE_BYTE_BUFFER) {
4820: return MainMemory.mmrBuffer.getShort (a);
4821: } else {
4822: return MainMemory.mmrM8[a] << 8 | (MainMemory.mmrM8[a + 1] & 0xff);
4823: }
4824: }
4825: @Override protected int mmdRwz (int a) throws M68kException {
4826: XEiJ.mpuClockTime += XEiJ.busWaitTime.rom;
4827: a &= XEiJ.BUS_MOTHER_MASK;
4828: if (MainMemory.MMR_USE_BYTE_BUFFER) {
4829: return MainMemory.mmrBuffer.getChar (a);
4830: } else {
4831: return (char) (MainMemory.mmrM8[a] << 8 | (MainMemory.mmrM8[a + 1] & 0xff));
4832: }
4833: }
4834: @Override protected int mmdRls (int a) throws M68kException {
4835: XEiJ.mpuClockTime += XEiJ.busWaitTime.romlong;
4836: a &= XEiJ.BUS_MOTHER_MASK;
4837: if (MainMemory.MMR_USE_BYTE_BUFFER) {
4838: return MainMemory.mmrBuffer.getInt (a);
4839: } else {
4840: return MainMemory.mmrM8[a] << 24 | (MainMemory.mmrM8[a + 1] & 0xff) << 16 | (char) (MainMemory.mmrM8[a + 2] << 8 | (MainMemory.mmrM8[a + 3] & 0xff));
4841: }
4842: }
4843: },
4844:
4845:
4846:
4847: MMD_CG2 {
4848: @Override public String toString () {
4849: return Multilingual.mlnJapanese ? "CGROM" : "CGROM";
4850: }
4851:
4852: @Override protected byte mmdPbs (int a) {
4853: a &= XEiJ.BUS_MOTHER_MASK;
4854: return MainMemory.mmrM8[a];
4855: }
4856: @Override protected int mmdPbz (int a) {
4857: a &= XEiJ.BUS_MOTHER_MASK;
4858: return MainMemory.mmrM8[a] & 0xff;
4859: }
4860: @Override protected int mmdPws (int a) {
4861: a &= XEiJ.BUS_MOTHER_MASK;
4862: if (MainMemory.MMR_USE_BYTE_BUFFER) {
4863: return MainMemory.mmrBuffer.getShort (a);
4864: } else {
4865: return MainMemory.mmrM8[a] << 8 | (MainMemory.mmrM8[a + 1] & 0xff);
4866: }
4867: }
4868: @Override protected int mmdPwz (int a) {
4869: a &= XEiJ.BUS_MOTHER_MASK;
4870: if (MainMemory.MMR_USE_BYTE_BUFFER) {
4871: return MainMemory.mmrBuffer.getChar (a);
4872: } else {
4873: return (char) (MainMemory.mmrM8[a] << 8 | (MainMemory.mmrM8[a + 1] & 0xff));
4874: }
4875: }
4876: @Override protected int mmdPls (int a) {
4877: a &= XEiJ.BUS_MOTHER_MASK;
4878: if (MainMemory.MMR_USE_BYTE_BUFFER) {
4879: return MainMemory.mmrBuffer.getInt (a);
4880: } else {
4881: return MainMemory.mmrM8[a] << 24 | (MainMemory.mmrM8[a + 1] & 0xff) << 16 | (char) (MainMemory.mmrM8[a + 2] << 8 | (MainMemory.mmrM8[a + 3] & 0xff));
4882: }
4883: }
4884:
4885: @Override protected byte mmdRbs (int a) throws M68kException {
4886: XEiJ.mpuClockTime += XEiJ.busWaitTime.rom;
4887: a &= XEiJ.BUS_MOTHER_MASK;
4888: return MainMemory.mmrM8[a];
4889: }
4890: @Override protected int mmdRbz (int a) throws M68kException {
4891: XEiJ.mpuClockTime += XEiJ.busWaitTime.rom;
4892: a &= XEiJ.BUS_MOTHER_MASK;
4893: return MainMemory.mmrM8[a] & 0xff;
4894: }
4895: @Override protected int mmdRws (int a) throws M68kException {
4896: XEiJ.mpuClockTime += XEiJ.busWaitTime.rom;
4897: a &= XEiJ.BUS_MOTHER_MASK;
4898: if (MainMemory.MMR_USE_BYTE_BUFFER) {
4899: return MainMemory.mmrBuffer.getShort (a);
4900: } else {
4901: return MainMemory.mmrM8[a] << 8 | (MainMemory.mmrM8[a + 1] & 0xff);
4902: }
4903: }
4904: @Override protected int mmdRwz (int a) throws M68kException {
4905: XEiJ.mpuClockTime += XEiJ.busWaitTime.rom;
4906: a &= XEiJ.BUS_MOTHER_MASK;
4907: if (MainMemory.MMR_USE_BYTE_BUFFER) {
4908: return MainMemory.mmrBuffer.getChar (a);
4909: } else {
4910: return (char) (MainMemory.mmrM8[a] << 8 | (MainMemory.mmrM8[a + 1] & 0xff));
4911: }
4912: }
4913: @Override protected int mmdRls (int a) throws M68kException {
4914: XEiJ.mpuClockTime += XEiJ.busWaitTime.romlong;
4915: a &= XEiJ.BUS_MOTHER_MASK;
4916: if (MainMemory.MMR_USE_BYTE_BUFFER) {
4917: return MainMemory.mmrBuffer.getInt (a);
4918: } else {
4919: return MainMemory.mmrM8[a] << 24 | (MainMemory.mmrM8[a + 1] & 0xff) << 16 | (char) (MainMemory.mmrM8[a + 2] << 8 | (MainMemory.mmrM8[a + 3] & 0xff));
4920: }
4921: }
4922: },
4923:
4924:
4925:
4926: MMD_ROM {
4927: @Override public String toString () {
4928: return Multilingual.mlnJapanese ? "ROM" : "ROM";
4929: }
4930:
4931: @Override protected byte mmdPbs (int a) {
4932: a &= XEiJ.BUS_MOTHER_MASK;
4933: return MainMemory.mmrM8[a];
4934: }
4935: @Override protected int mmdPbz (int a) {
4936: a &= XEiJ.BUS_MOTHER_MASK;
4937: return MainMemory.mmrM8[a] & 0xff;
4938: }
4939: @Override protected int mmdPws (int a) {
4940: a &= XEiJ.BUS_MOTHER_MASK;
4941: if (MainMemory.MMR_USE_BYTE_BUFFER) {
4942: return MainMemory.mmrBuffer.getShort (a);
4943: } else {
4944: return MainMemory.mmrM8[a] << 8 | (MainMemory.mmrM8[a + 1] & 0xff);
4945: }
4946: }
4947: @Override protected int mmdPwz (int a) {
4948: a &= XEiJ.BUS_MOTHER_MASK;
4949: if (MainMemory.MMR_USE_BYTE_BUFFER) {
4950: return MainMemory.mmrBuffer.getChar (a);
4951: } else {
4952: return (char) (MainMemory.mmrM8[a] << 8 | (MainMemory.mmrM8[a + 1] & 0xff));
4953: }
4954: }
4955: @Override protected int mmdPls (int a) {
4956: a &= XEiJ.BUS_MOTHER_MASK;
4957: if (MainMemory.MMR_USE_BYTE_BUFFER) {
4958: return MainMemory.mmrBuffer.getInt (a);
4959: } else {
4960: return MainMemory.mmrM8[a] << 24 | (MainMemory.mmrM8[a + 1] & 0xff) << 16 | (char) (MainMemory.mmrM8[a + 2] << 8 | (MainMemory.mmrM8[a + 3] & 0xff));
4961: }
4962: }
4963:
4964: @Override protected byte mmdRbs (int a) throws M68kException {
4965: XEiJ.mpuClockTime += XEiJ.busWaitTime.rom;
4966: a &= XEiJ.BUS_MOTHER_MASK;
4967: return MainMemory.mmrM8[a];
4968: }
4969: @Override protected int mmdRbz (int a) throws M68kException {
4970: XEiJ.mpuClockTime += XEiJ.busWaitTime.rom;
4971: a &= XEiJ.BUS_MOTHER_MASK;
4972: return MainMemory.mmrM8[a] & 0xff;
4973: }
4974: @Override protected int mmdRws (int a) throws M68kException {
4975: XEiJ.mpuClockTime += XEiJ.busWaitTime.rom;
4976: a &= XEiJ.BUS_MOTHER_MASK;
4977: if (MainMemory.MMR_USE_BYTE_BUFFER) {
4978: return MainMemory.mmrBuffer.getShort (a);
4979: } else {
4980: return MainMemory.mmrM8[a] << 8 | (MainMemory.mmrM8[a + 1] & 0xff);
4981: }
4982: }
4983: @Override protected int mmdRwz (int a) throws M68kException {
4984: XEiJ.mpuClockTime += XEiJ.busWaitTime.rom;
4985: a &= XEiJ.BUS_MOTHER_MASK;
4986: if (MainMemory.MMR_USE_BYTE_BUFFER) {
4987: return MainMemory.mmrBuffer.getChar (a);
4988: } else {
4989: return (char) (MainMemory.mmrM8[a] << 8 | (MainMemory.mmrM8[a + 1] & 0xff));
4990: }
4991: }
4992: @Override protected int mmdRls (int a) throws M68kException {
4993: XEiJ.mpuClockTime += XEiJ.busWaitTime.romlong;
4994: a &= XEiJ.BUS_MOTHER_MASK;
4995: if (MainMemory.MMR_USE_BYTE_BUFFER) {
4996: return MainMemory.mmrBuffer.getInt (a);
4997: } else {
4998: return MainMemory.mmrM8[a] << 24 | (MainMemory.mmrM8[a + 1] & 0xff) << 16 | (char) (MainMemory.mmrM8[a + 2] << 8 | (MainMemory.mmrM8[a + 3] & 0xff));
4999: }
5000: }
5001: },
5002:
5003:
5004:
5005: MMD_IBP {
5006: @Override public String toString () {
5007: return Multilingual.mlnJapanese ? "命令ブレークポイント" : "Instruction Break Point";
5008: }
5009: @Override protected int mmdRwz (int a) throws M68kException {
5010: if (InstructionBreakPoint.IBP_ON) {
5011: InstructionBreakPoint.InstructionBreakRecord[] hashTable = InstructionBreakPoint.ibpHashTable;
5012: for (InstructionBreakPoint.InstructionBreakRecord r = hashTable[a >> 1 & InstructionBreakPoint.IBP_HASH_MASK];
5013: r != null;
5014: r = r.ibrNext) {
5015: if (r.ibrPhysicalAddress == a) {
5016: if (r.ibrValue == r.ibrTarget) {
5017: if (r.ibrThreshold < 0) {
5018: InstructionBreakPoint.ibpRemove (r.ibrLogicalAddress, XEiJ.regSRS);
5019: XEiJ.mpuContinue = true;
5020: } else if (r.ibrTarget < r.ibrThreshold) {
5021: r.ibrTarget = r.ibrThreshold;
5022: XEiJ.mpuContinue = true;
5023: } else {
5024: if (r.ibrScriptElement != null &&
5025: r.ibrScriptElement.exlEval (ExpressionEvaluator.EVM_EXPRESSION).exlFloatValue.iszero ()) {
5026: break;
5027: }
5028: r.ibrTarget++;
5029: XEiJ.mpuContinue = false;
5030: }
5031: M68kException.m6eNumber = M68kException.M6E_INSTRUCTION_BREAK_POINT;
5032: throw M68kException.m6eSignal;
5033: } else {
5034: if (r.ibrWaitInstruction != null) {
5035: WaitInstruction.instruction = r.ibrWaitInstruction;
5036: return XEiJ.EMX_OPCODE_EMXWAIT;
5037: }
5038: r.ibrValue++;
5039: break;
5040: }
5041: }
5042: }
5043: }
5044: if (DataBreakPoint.DBP_ON) {
5045: return DataBreakPoint.dbpMemoryMap[a >>> XEiJ.BUS_PAGE_BITS].mmdRwz (a);
5046: } else {
5047: return XEiJ.busMemoryMap[a >>> XEiJ.BUS_PAGE_BITS].mmdRwz (a);
5048: }
5049: }
5050: },
5051:
5052:
5053:
5054: MMD_DBP {
5055: @Override public String toString () {
5056: return Multilingual.mlnJapanese ? "データブレークポイント" : "Data Break Point";
5057: }
5058:
5059: @Override protected byte mmdPbs (int a) {
5060: return (XEiJ.regSRS != 0 ? XEiJ.busSuperMap : XEiJ.busUserMap)[a >>> XEiJ.BUS_PAGE_BITS].mmdPbs (a);
5061: }
5062: @Override protected int mmdPbz (int a) {
5063: return (XEiJ.regSRS != 0 ? XEiJ.busSuperMap : XEiJ.busUserMap)[a >>> XEiJ.BUS_PAGE_BITS].mmdPbz (a);
5064: }
5065: @Override protected int mmdPws (int a) {
5066: return (XEiJ.regSRS != 0 ? XEiJ.busSuperMap : XEiJ.busUserMap)[a >>> XEiJ.BUS_PAGE_BITS].mmdPws (a);
5067: }
5068: @Override protected int mmdPwz (int a) {
5069: return (XEiJ.regSRS != 0 ? XEiJ.busSuperMap : XEiJ.busUserMap)[a >>> XEiJ.BUS_PAGE_BITS].mmdPwz (a);
5070: }
5071: @Override protected int mmdPls (int a) {
5072: return (XEiJ.regSRS != 0 ? XEiJ.busSuperMap : XEiJ.busUserMap)[a >>> XEiJ.BUS_PAGE_BITS].mmdPls (a);
5073: }
5074:
5075: @Override protected byte mmdRbs (int a) throws M68kException {
5076: int d = (XEiJ.regSRS != 0 ? XEiJ.busSuperMap : XEiJ.busUserMap)[a >>> XEiJ.BUS_PAGE_BITS].mmdRbs (a);
5077: DataBreakPoint.dbpBreak (DataBreakPoint.DBP_BYTE, a, d, false);
5078: return (byte) d;
5079: }
5080: @Override protected int mmdRbz (int a) throws M68kException {
5081: int d = (XEiJ.regSRS != 0 ? XEiJ.busSuperMap : XEiJ.busUserMap)[a >>> XEiJ.BUS_PAGE_BITS].mmdRbz (a);
5082: DataBreakPoint.dbpBreak (DataBreakPoint.DBP_BYTE, a, d, false);
5083: return d;
5084: }
5085: @Override protected int mmdRws (int a) throws M68kException {
5086: int d = (XEiJ.regSRS != 0 ? XEiJ.busSuperMap : XEiJ.busUserMap)[a >>> XEiJ.BUS_PAGE_BITS].mmdRws (a);
5087: DataBreakPoint.dbpBreak (DataBreakPoint.DBP_WORD, a, d, false);
5088: return d;
5089: }
5090: @Override protected int mmdRwz (int a) throws M68kException {
5091: int d = (XEiJ.regSRS != 0 ? XEiJ.busSuperMap : XEiJ.busUserMap)[a >>> XEiJ.BUS_PAGE_BITS].mmdRwz (a);
5092: DataBreakPoint.dbpBreak (DataBreakPoint.DBP_WORD, a, d, false);
5093: return d;
5094: }
5095: @Override protected int mmdRls (int a) throws M68kException {
5096: int d = (XEiJ.regSRS != 0 ? XEiJ.busSuperMap : XEiJ.busUserMap)[a >>> XEiJ.BUS_PAGE_BITS].mmdRls (a);
5097: DataBreakPoint.dbpBreak (DataBreakPoint.DBP_LONG, a, d, false);
5098: return d;
5099: }
5100:
5101: @Override protected void mmdWb (int a, int d) throws M68kException {
5102: (XEiJ.regSRS != 0 ? XEiJ.busSuperMap : XEiJ.busUserMap)[a >>> XEiJ.BUS_PAGE_BITS].mmdWb (a, d);
5103: DataBreakPoint.dbpBreak (DataBreakPoint.DBP_BYTE, a, d, true);
5104: }
5105: @Override protected void mmdWw (int a, int d) throws M68kException {
5106: (XEiJ.regSRS != 0 ? XEiJ.busSuperMap : XEiJ.busUserMap)[a >>> XEiJ.BUS_PAGE_BITS].mmdWw (a, d);
5107: DataBreakPoint.dbpBreak (DataBreakPoint.DBP_WORD, a, d, true);
5108: }
5109: @Override protected void mmdWl (int a, int d) throws M68kException {
5110: (XEiJ.regSRS != 0 ? XEiJ.busSuperMap : XEiJ.busUserMap)[a >>> XEiJ.BUS_PAGE_BITS].mmdWl (a, d);
5111: DataBreakPoint.dbpBreak (DataBreakPoint.DBP_LONG, a, d, true);
5112: }
5113: },
5114:
5115:
5116:
5117: MMD_NUL {
5118: @Override public String toString () {
5119: return Multilingual.mlnJapanese ? "ヌルデバイス" : "Null Device";
5120: }
5121: };
5122:
5123:
5124:
5125:
5126:
5127:
5128: protected byte mmdPbs (int a) {
5129: return (byte) mmdPbz (a);
5130: }
5131: protected int mmdPbz (int a) {
5132: try {
5133: return mmdRbz (a);
5134: } catch (M68kException e) {
5135: }
5136: return 0xff;
5137: }
5138: protected int mmdPws (int a) {
5139: return (short) mmdPwz (a);
5140: }
5141: protected int mmdPwz (int a) {
5142: try {
5143: return mmdRwz (a);
5144: } catch (M68kException e) {
5145: }
5146: return 0xffff;
5147: }
5148: protected int mmdPls (int a) {
5149: try {
5150: return mmdRls (a);
5151: } catch (M68kException e) {
5152: }
5153: return -1;
5154: }
5155:
5156:
5157:
5158: protected byte mmdRbs (int a) throws M68kException {
5159: return (byte) mmdRbz (a);
5160: }
5161: protected int mmdRbz (int a) throws M68kException {
5162: MC68060.m60BusErrorOnRead ();
5163: M68kException.m6eNumber = M68kException.M6E_ACCESS_FAULT;
5164: M68kException.m6eAddress = a;
5165: M68kException.m6eDirection = XEiJ.MPU_WR_READ;
5166: M68kException.m6eSize = XEiJ.MPU_SS_BYTE;
5167: throw M68kException.m6eSignal;
5168: }
5169: protected int mmdRws (int a) throws M68kException {
5170: return (short) mmdRwz (a);
5171: }
5172: protected int mmdRwz (int a) throws M68kException {
5173: MC68060.m60BusErrorOnRead ();
5174: M68kException.m6eNumber = M68kException.M6E_ACCESS_FAULT;
5175: M68kException.m6eAddress = a;
5176: M68kException.m6eDirection = XEiJ.MPU_WR_READ;
5177: M68kException.m6eSize = XEiJ.MPU_SS_WORD;
5178: throw M68kException.m6eSignal;
5179: }
5180: protected int mmdRls (int a) throws M68kException {
5181: MC68060.m60BusErrorOnRead ();
5182: M68kException.m6eNumber = M68kException.M6E_ACCESS_FAULT;
5183: M68kException.m6eAddress = a;
5184: M68kException.m6eDirection = XEiJ.MPU_WR_READ;
5185: M68kException.m6eSize = XEiJ.MPU_SS_LONG;
5186: throw M68kException.m6eSignal;
5187: }
5188:
5189:
5190:
5191: protected void mmdVb (int a, int d) {
5192: try {
5193: mmdWb (a, d);
5194: } catch (M68kException e) {
5195: }
5196: }
5197: protected void mmdVw (int a, int d) {
5198: try {
5199: mmdWw (a, d);
5200: } catch (M68kException e) {
5201: }
5202: }
5203: protected void mmdVl (int a, int d) {
5204: try {
5205: mmdWl (a, d);
5206: } catch (M68kException e) {
5207: }
5208: }
5209:
5210:
5211: protected void mmdWb (int a, int d) throws M68kException {
5212: MC68060.m60BusErrorOnWrite ();
5213: M68kException.m6eNumber = M68kException.M6E_ACCESS_FAULT;
5214: M68kException.m6eAddress = a;
5215: M68kException.m6eDirection = XEiJ.MPU_WR_WRITE;
5216: M68kException.m6eSize = XEiJ.MPU_SS_BYTE;
5217: throw M68kException.m6eSignal;
5218: }
5219: protected void mmdWw (int a, int d) throws M68kException {
5220: MC68060.m60BusErrorOnWrite ();
5221: M68kException.m6eNumber = M68kException.M6E_ACCESS_FAULT;
5222: M68kException.m6eAddress = a;
5223: M68kException.m6eDirection = XEiJ.MPU_WR_WRITE;
5224: M68kException.m6eSize = XEiJ.MPU_SS_WORD;
5225: throw M68kException.m6eSignal;
5226: }
5227: protected void mmdWl (int a, int d) throws M68kException {
5228: MC68060.m60BusErrorOnWrite ();
5229: M68kException.m6eNumber = M68kException.M6E_ACCESS_FAULT;
5230: M68kException.m6eAddress = a;
5231: M68kException.m6eDirection = XEiJ.MPU_WR_WRITE;
5232: M68kException.m6eSize = XEiJ.MPU_SS_LONG;
5233: throw M68kException.m6eSignal;
5234: }
5235: }
5236:
5237:
5238: