d97315ac |
1 | /* FCE Ultra - NES/Famicom Emulator\r |
2 | *\r |
3 | * Copyright notice for this file:\r |
4 | * Copyright (C) 1998 BERO\r |
5 | * Copyright (C) 2002 Xodnizel\r |
6 | *\r |
7 | * This program is free software; you can redistribute it and/or modify\r |
8 | * it under the terms of the GNU General Public License as published by\r |
9 | * the Free Software Foundation; either version 2 of the License, or\r |
10 | * (at your option) any later version.\r |
11 | *\r |
12 | * This program is distributed in the hope that it will be useful,\r |
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of\r |
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\r |
15 | * GNU General Public License for more details.\r |
16 | *\r |
17 | * You should have received a copy of the GNU General Public License\r |
18 | * along with this program; if not, write to the Free Software\r |
19 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA\r |
20 | */\r |
21 | \r |
22 | #include <stdio.h>\r |
23 | #include <stdlib.h>\r |
24 | #include <string.h>\r |
25 | \r |
26 | #include "types.h"\r |
27 | #include "x6502.h"\r |
28 | #include "fce.h"\r |
29 | #include "cart.h"\r |
30 | #include "ppu.h"\r |
31 | \r |
32 | #define INESPRIV\r |
33 | #include "ines.h"\r |
34 | #include "unif.h"\r |
35 | #include "general.h"\r |
36 | #include "state.h"\r |
37 | #include "file.h"\r |
38 | #include "memory.h"\r |
39 | #include "crc32.h"\r |
40 | #include "md5.h"\r |
41 | #include "cheat.h"\r |
42 | #include "vsuni.h"\r |
43 | \r |
44 | #include "driver.h"\r |
45 | #include "svga.h"\r |
46 | \r |
47 | extern SFORMAT FCEUVSUNI_STATEINFO[];\r |
48 | \r |
49 | static uint8 *trainerpoo=0;\r |
50 | static uint8 *ROM=NULL;\r |
51 | //static\r |
52 | uint8 *VROM=NULL;\r |
53 | \r |
54 | static CartInfo iNESCart;\r |
55 | \r |
56 | uint8 iNESMirroring=0;\r |
57 | uint16 iNESCHRBankList[8]={0,0,0,0,0,0,0,0};\r |
58 | int32 iNESIRQLatch=0,iNESIRQCount=0;\r |
59 | uint8 iNESIRQa=0;\r |
60 | \r |
61 | uint32 ROM_size=0;\r |
62 | uint32 VROM_size=0;\r |
63 | \r |
64 | static void iNESPower(void);\r |
65 | static int NewiNES_Init(int num);\r |
66 | \r |
67 | void (*MapClose)(void);\r |
68 | void (*MapperReset)(void);\r |
69 | \r |
70 | static int MapperNo=0;\r |
71 | \r |
72 | static iNES_HEADER head;\r |
73 | \r |
74 | /* MapperReset() is called when the NES is reset(with the reset button).\r |
75 | Mapperxxx_init is called when the NES has been powered on.\r |
76 | */\r |
77 | \r |
78 | static DECLFR(TrainerRead)\r |
79 | {\r |
80 | return(trainerpoo[A&0x1FF]);\r |
81 | }\r |
82 | \r |
83 | static void iNESGI(int h)\r |
84 | {\r |
85 | switch(h)\r |
86 | {\r |
87 | case GI_RESETM2:\r |
88 | if(MapperReset)\r |
89 | MapperReset();\r |
90 | if(iNESCart.Reset)\r |
91 | iNESCart.Reset();\r |
92 | break;\r |
93 | case GI_POWER:\r |
94 | if(iNESCart.Power)\r |
95 | iNESCart.Power();\r |
96 | if(trainerpoo)\r |
97 | {\r |
98 | int x;\r |
99 | for(x=0;x<512;x++)\r |
100 | {\r |
101 | //X6502_DMW(0x7000+x,trainerpoo[x]);\r |
102 | //if(X6502_DMR(0x7000+x)!=trainerpoo[x])\r |
103 | unsigned int A=0x7000+x;\r |
104 | BWrite[A](A,trainerpoo[x]);\r |
105 | if(ARead[A](A)!=trainerpoo[x])\r |
106 | {\r |
107 | SetReadHandler(0x7000,0x71FF,TrainerRead);\r |
108 | break;\r |
109 | }\r |
110 | }\r |
111 | }\r |
112 | break;\r |
113 | case GI_CLOSE:\r |
114 | {\r |
115 | FCEU_SaveGameSave(&iNESCart);\r |
116 | \r |
117 | if(iNESCart.Close) iNESCart.Close();\r |
118 | if(ROM) {free(ROM);ROM=0;}\r |
119 | if(VROM) {free(VROM);VROM=0;}\r |
120 | if(MapClose) MapClose();\r |
121 | if(trainerpoo) {FCEU_gfree(trainerpoo);trainerpoo=0;}\r |
122 | }\r |
123 | break;\r |
124 | }\r |
125 | }\r |
126 | \r |
127 | uint32 iNESGameCRC32=0;\r |
128 | \r |
129 | struct CRCMATCH {\r |
130 | uint32 crc;\r |
131 | char *name;\r |
132 | };\r |
133 | \r |
134 | struct INPSEL {\r |
135 | uint32 crc32;\r |
136 | int input1;\r |
137 | int input2;\r |
138 | int inputfc;\r |
139 | };\r |
140 | \r |
141 | /* This is mostly for my personal use. So HA. */\r |
142 | static void SetInput(void)\r |
143 | {\r |
144 | static struct INPSEL moo[]=\r |
145 | {\r |
146 | {0x3a1694f9,SI_GAMEPAD,SI_GAMEPAD,SIFC_4PLAYER}, /* Nekketsu Kakutou Densetsu */\r |
147 | \r |
148 | #if 0\r |
149 | {0xc3c0811d,SI_GAMEPAD,SI_GAMEPAD,SIFC_OEKAKIDS}, /* The two "Oeka Kids" games */\r |
150 | {0x9d048ea4,SI_GAMEPAD,SI_GAMEPAD,SIFC_OEKAKIDS}, /* */\r |
151 | \r |
152 | {0xaf4010ea,SI_GAMEPAD,SI_POWERPADB,-1}, /* World Class Track Meet */\r |
153 | {0xd74b2719,SI_GAMEPAD,SI_POWERPADB,-1}, /* Super Team Games */\r |
154 | {0x61d86167,SI_GAMEPAD,SI_POWERPADB,-1}, /* Street Cop */\r |
155 | {0x6435c095,SI_GAMEPAD,SI_POWERPADB,-1}, /* Short Order/Eggsplode */\r |
156 | \r |
157 | \r |
158 | {0x47232739,SI_GAMEPAD,SI_GAMEPAD,SIFC_TOPRIDER}, /* Top Rider */\r |
159 | \r |
160 | {0x48ca0ee1,SI_GAMEPAD,SI_GAMEPAD,SIFC_BWORLD}, /* Barcode World */\r |
161 | {0x9f8f200a,SI_GAMEPAD,SI_GAMEPAD,SIFC_FTRAINERA}, /* Super Mogura Tataki!! - Pokkun Moguraa */\r |
162 | {0x9044550e,SI_GAMEPAD,SI_GAMEPAD,SIFC_FTRAINERA}, /* Rairai Kyonshizu */\r |
163 | {0x2f128512,SI_GAMEPAD,SI_GAMEPAD,SIFC_FTRAINERA}, /* Jogging Race */\r |
164 | {0x60ad090a,SI_GAMEPAD,SI_GAMEPAD,SIFC_FTRAINERA}, /* Athletic World */\r |
165 | \r |
166 | {0x8a12a7d9,SI_GAMEPAD,SI_GAMEPAD,SIFC_FTRAINERB}, /* Totsugeki Fuuun Takeshi Jou */\r |
167 | {0xea90f3e2,SI_GAMEPAD,SI_GAMEPAD,SIFC_FTRAINERB}, /* Running Stadium */\r |
168 | {0x370ceb65,SI_GAMEPAD,SI_GAMEPAD,SIFC_FTRAINERB}, /* Meiro Dai Sakusen */\r |
169 | // Bad dump? {0x69ffb014,SI_GAMEPAD,SI_GAMEPAD,SIFC_FTRAINERB}, /* Fuun Takeshi Jou 2 */\r |
170 | {0x6cca1c1f,SI_GAMEPAD,SI_GAMEPAD,SIFC_FTRAINERB}, /* Dai Undoukai */\r |
171 | {0x29de87af,SI_GAMEPAD,SI_GAMEPAD,SIFC_FTRAINERB}, /* Aerobics Studio */\r |
172 | {0xbba58be5,SI_GAMEPAD,SI_GAMEPAD,SIFC_FTRAINERB}, /* Family Trainer: Manhattan Police */\r |
173 | {0xea90f3e2,SI_GAMEPAD,SI_GAMEPAD,SIFC_FTRAINERB}, /* Family Trainer: Running Stadium */\r |
174 | \r |
175 | {0xd9f45be9,SI_GAMEPAD,SI_GAMEPAD,SIFC_QUIZKING}, /* Gimme a Break ... */\r |
176 | {0x1545bd13,SI_GAMEPAD,SI_GAMEPAD,SIFC_QUIZKING}, /* Gimme a Break ... 2 */\r |
177 | \r |
178 | {0x7b44fb2a,SI_GAMEPAD,SI_GAMEPAD,SIFC_MAHJONG}, /* Ide Yousuke Meijin no Jissen Mahjong 2 */\r |
179 | {0x9fae4d46,SI_GAMEPAD,SI_GAMEPAD,SIFC_MAHJONG}, /* Ide Yousuke Meijin no Jissen Mahjong */\r |
180 | \r |
181 | {0x980be936,SI_GAMEPAD,SI_GAMEPAD,SIFC_HYPERSHOT}, /* Hyper Olympic */\r |
182 | {0x21f85681,SI_GAMEPAD,SI_GAMEPAD,SIFC_HYPERSHOT}, /* Hyper Olympic (Gentei Ban) */\r |
183 | {0x915a53a7,SI_GAMEPAD,SI_GAMEPAD,SIFC_HYPERSHOT}, /* Hyper Sports */\r |
184 | #endif\r |
185 | {0xad9c63e2,SI_GAMEPAD,-1,SIFC_SHADOW}, /* Space Shadow */\r |
186 | \r |
187 | {0x24598791,-1,SI_ZAPPER,0}, /* Duck Hunt */\r |
188 | {0xff24d794,-1,SI_ZAPPER,0}, /* Hogan's Alley */\r |
189 | {0xbeb8ab01,-1,SI_ZAPPER,0}, /* Gumshoe */\r |
190 | {0xde8fd935,-1,SI_ZAPPER,0}, /* To the Earth */\r |
191 | {0xedc3662b,-1,SI_ZAPPER,0}, /* Operation Wolf */\r |
192 | {0x2a6559a1,-1,SI_ZAPPER,0}, /* Operation Wolf (J) */\r |
193 | \r |
194 | {0x23d17f5e,SI_GAMEPAD,SI_ZAPPER,0}, /* The Lone Ranger */\r |
195 | {0xb8b9aca3,-1,SI_ZAPPER,0}, /* Wild Gunman */\r |
196 | {0x5112dc21,-1,SI_ZAPPER,0}, /* Wild Gunman */\r |
197 | {0x4318a2f8,-1,SI_ZAPPER,0}, /* Barker Bill's Trick Shooting */\r |
198 | {0x5ee6008e,-1,SI_ZAPPER,0}, /* Mechanized Attack */\r |
199 | {0x3e58a87e,-1,SI_ZAPPER,0}, /* Freedom Force */\r |
200 | {0x851eb9be,SI_GAMEPAD,SI_ZAPPER,0}, /* Shooting Range */\r |
201 | {0x74bea652,SI_GAMEPAD,SI_ZAPPER,0}, /* Supergun 3-in-1 */\r |
202 | {0x32fb0583,-1,SI_ARKANOID,0}, /* Arkanoid(NES) */\r |
203 | {0xd89e5a67,-1,-1,SIFC_ARKANOID}, /* Arkanoid (J) */\r |
204 | {0x0f141525,-1,-1,SIFC_ARKANOID}, /* Arkanoid 2(J) */\r |
205 | \r |
206 | {0x912989dc,-1,-1,SIFC_FKB}, /* Playbox BASIC */\r |
207 | {0xf7606810,-1,-1,SIFC_FKB}, /* Family BASIC 2.0A */\r |
208 | {0x895037bc,-1,-1,SIFC_FKB}, /* Family BASIC 2.1a */\r |
209 | {0xb2530afc,-1,-1,SIFC_FKB}, /* Family BASIC 3.0 */\r |
210 | #if 0\r |
211 | {0x82f1fb96,-1,-1,SIFC_SUBORKB}, /* Subor 1.0 Russian */\r |
212 | {0xabb2f974,-1,-1,SIFC_SUBORKB}, /* Study and Game 32-in-1 */\r |
213 | {0xd5d6eac4,-1,-1,SIFC_SUBORKB}, /* Edu (As) */\r |
214 | {0x589b6b0d,-1,-1,SIFC_SUBORKB}, /* SuporV20 */\r |
215 | {0x5e073a1b,-1,-1,SIFC_SUBORKB}, /* Supor English (Chinese) */\r |
216 | {0x8b265862,-1,-1,SIFC_SUBORKB},\r |
217 | {0x41401c6d,-1,-1,SIFC_SUBORKB}, /* SuporV40 */\r |
218 | {0x41ef9ac4,-1,-1,SIFC_SUBORKB},\r |
219 | {0x368c19a8,-1,-1,SIFC_SUBORKB}, /* LIKO Study Cartridge */\r |
220 | {0x543ab532,-1,-1,SIFC_SUBORKB}, /* LIKO Color Lines */\r |
221 | #endif\r |
222 | {0,-1,-1,-1}\r |
223 | };\r |
224 | int x=0;\r |
225 | \r |
226 | while(moo[x].input1>=0 || moo[x].input2>=0 || moo[x].inputfc>=0)\r |
227 | {\r |
228 | if(moo[x].crc32==iNESGameCRC32)\r |
229 | {\r |
230 | FCEUGameInfo.input[0]=moo[x].input1;\r |
231 | FCEUGameInfo.input[1]=moo[x].input2;\r |
232 | FCEUGameInfo.inputfc=moo[x].inputfc;\r |
233 | break;\r |
234 | }\r |
235 | x++;\r |
236 | }\r |
237 | }\r |
238 | \r |
239 | #define INESB_INCOMPLETE 1\r |
240 | #define INESB_CORRUPT 2\r |
241 | #define INESB_HACKED 4\r |
242 | \r |
243 | struct BADINF {\r |
244 | uint64 md5partial;\r |
245 | char *name;\r |
246 | uint32 type;\r |
247 | };\r |
248 | \r |
249 | \r |
250 | static struct BADINF BadROMImages[]=\r |
251 | {\r |
252 | #include "ines-bad.h"\r |
253 | };\r |
254 | \r |
255 | void CheckBad(uint64 md5partial)\r |
256 | {\r |
257 | int x;\r |
258 | \r |
259 | x=0;\r |
260 | //printf("0x%llx\n",md5partial);\r |
261 | while(BadROMImages[x].name)\r |
262 | {\r |
263 | if(BadROMImages[x].md5partial == md5partial)\r |
264 | {\r |
265 | FCEU_PrintError("The copy game you have loaded, \"%s\", is bad, and will not work properly on FCE Ultra.", BadROMImages[x].name);\r |
266 | return;\r |
267 | }\r |
268 | x++;\r |
269 | }\r |
270 | \r |
271 | }\r |
272 | \r |
273 | \r |
274 | struct CHINF {\r |
275 | uint32 crc32;\r |
276 | int32 mapper;\r |
277 | int32 mirror;\r |
278 | };\r |
279 | \r |
280 | static void CheckHInfo(void)\r |
281 | {\r |
282 | /* ROM images that have the battery-backed bit set in the header that really\r |
283 | don't have battery-backed RAM is not that big of a problem, so I'll\r |
284 | treat this differently by only listing games that should have battery-backed RAM.\r |
285 | \r |
286 | Lower 64 bits of the MD5 hash.\r |
287 | */\r |
288 | \r |
289 | static uint64 savie[]=\r |
290 | {\r |
291 | 0x498c10dc463cfe95LL, /* Battle Fleet */\r |
292 | 0x6917ffcaca2d8466LL, /* Famista '90 */\r |
293 | \r |
294 | 0xd63dcc68c2b20adcLL, /* Final Fantasy J */\r |
295 | 0x012df596e2b31174LL, /* Final Fantasy 1+2 */\r |
296 | 0xf6b359a720549ecdLL, /* Final Fantasy 2 */\r |
297 | 0x5a30da1d9b4af35dLL, /* Final Fantasy 3 */\r |
298 | \r |
299 | 0x2ee3417ba8b69706LL, /* Hydlide 3*/\r |
300 | \r |
301 | 0xebbce5a54cf3ecc0LL, /* Justbreed */\r |
302 | \r |
303 | 0x6a858da551ba239eLL, /* Kaijuu Monogatari */\r |
304 | 0xa40666740b7d22feLL, /* Mindseeker */\r |
305 | \r |
306 | 0x77b811b2760104b9LL, /* Mouryou Senki Madara */\r |
307 | \r |
308 | 0x11b69122efe86e8cLL, /* RPG Jinsei Game */\r |
309 | \r |
310 | 0xa70b495314f4d075LL, /* Ys 3 */\r |
311 | \r |
312 | \r |
313 | 0xc04361e499748382LL, /* AD&D Heroes of the Lance */\r |
314 | 0xb72ee2337ced5792LL, /* AD&D Hillsfar */\r |
315 | 0x2b7103b7a27bd72fLL, /* AD&D Pool of Radiance */\r |
316 | \r |
317 | 0x854d7947a3177f57LL, /* Crystalis */\r |
318 | \r |
319 | 0xb0bcc02c843c1b79LL, /* DW */\r |
320 | 0x4a1f5336b86851b6LL, /* DW */\r |
321 | \r |
322 | 0x2dcf3a98c7937c22LL, /* DW 2 */\r |
323 | 0x733026b6b72f2470LL, /* Dw 3 */\r |
324 | 0x98e55e09dfcc7533LL, /* DW 4*/\r |
325 | 0x8da46db592a1fcf4LL, /* Faria */\r |
326 | 0x91a6846d3202e3d6LL, /* Final Fantasy */\r |
327 | 0xedba17a2c4608d20LL, /* "" */\r |
328 | \r |
329 | 0x94b9484862a26cbaLL, /* Legend of Zelda */\r |
330 | 0x04a31647de80fdabLL, /* "" */\r |
331 | \r |
332 | 0x9aa1dc16c05e7de5LL, /* Startropics */\r |
333 | 0x1b084107d0878bd0LL, /* Startropics 2*/\r |
334 | \r |
335 | 0x836c0ff4f3e06e45LL, /* Zelda 2 */\r |
336 | \r |
337 | 0 /* Abandon all hope if the game has 0 in the lower 64-bits of its MD5 hash */\r |
338 | };\r |
339 | \r |
340 | static struct CHINF moo[]=\r |
341 | {\r |
342 | #include "ines-correct.h"\r |
343 | };\r |
344 | int tofix=0;\r |
345 | int x;\r |
346 | uint64 partialmd5=0;\r |
347 | \r |
348 | for(x=0;x<8;x++)\r |
349 | {\r |
350 | partialmd5 |= (uint64)iNESCart.MD5[15-x] << (x*8);\r |
351 | //printf("%16llx\n",partialmd5);\r |
352 | }\r |
353 | CheckBad(partialmd5);\r |
354 | \r |
355 | x=0;\r |
356 | \r |
357 | do\r |
358 | {\r |
359 | if(moo[x].crc32==iNESGameCRC32)\r |
360 | {\r |
361 | if(moo[x].mapper>=0)\r |
362 | {\r |
363 | if(moo[x].mapper&0x800 && VROM_size)\r |
364 | {\r |
365 | VROM_size=0;\r |
366 | free(VROM);\r |
367 | VROM=0;\r |
368 | tofix|=8;\r |
369 | }\r |
370 | if(MapperNo!=(moo[x].mapper&0xFF))\r |
371 | {\r |
372 | tofix|=1;\r |
373 | MapperNo=moo[x].mapper&0xFF;\r |
374 | }\r |
375 | }\r |
376 | if(moo[x].mirror>=0)\r |
377 | {\r |
378 | if(moo[x].mirror==8)\r |
379 | {\r |
380 | if(Mirroring==2) /* Anything but hard-wired(four screen). */\r |
381 | {\r |
382 | tofix|=2;\r |
383 | Mirroring=0;\r |
384 | }\r |
385 | }\r |
386 | else if(Mirroring!=moo[x].mirror)\r |
387 | {\r |
388 | if(Mirroring!=(moo[x].mirror&~4))\r |
389 | if((moo[x].mirror&~4)<=2) /* Don't complain if one-screen mirroring\r |
390 | needs to be set(the iNES header can't\r |
391 | hold this information).\r |
392 | */\r |
393 | tofix|=2;\r |
394 | Mirroring=moo[x].mirror;\r |
395 | }\r |
396 | }\r |
397 | break;\r |
398 | }\r |
399 | x++;\r |
400 | } while(moo[x].mirror>=0 || moo[x].mapper>=0);\r |
401 | \r |
402 | x=0;\r |
403 | while(savie[x] != 0)\r |
404 | {\r |
405 | if(savie[x] == partialmd5)\r |
406 | {\r |
407 | if(!(head.ROM_type&2))\r |
408 | {\r |
409 | tofix|=4;\r |
410 | head.ROM_type|=2;\r |
411 | }\r |
412 | }\r |
413 | x++;\r |
414 | }\r |
415 | \r |
416 | /* Games that use these iNES mappers tend to have the four-screen bit set\r |
417 | when it should not be.\r |
418 | */\r |
419 | if((MapperNo==118 || MapperNo==24 || MapperNo==26) && (Mirroring==2))\r |
420 | {\r |
421 | Mirroring=0;\r |
422 | tofix|=2;\r |
423 | }\r |
424 | \r |
425 | /* Four-screen mirroring implicitly set. */\r |
426 | if(MapperNo==99)\r |
427 | Mirroring=2;\r |
428 | \r |
429 | if(tofix)\r |
430 | {\r |
431 | char gigastr[768];\r |
432 | strcpy(gigastr,"The iNES header contains incorrect information. For now, the information will be corrected in RAM. ");\r |
433 | if(tofix&1)\r |
434 | sprintf(gigastr+strlen(gigastr),"The mapper number should be set to %d. ",MapperNo);\r |
435 | if(tofix&2)\r |
436 | {\r |
437 | char *mstr[3]={"Horizontal","Vertical","Four-screen"};\r |
438 | sprintf(gigastr+strlen(gigastr),"Mirroring should be set to \"%s\". ",mstr[Mirroring&3]);\r |
439 | }\r |
440 | if(tofix&4)\r |
441 | strcat(gigastr,"The battery-backed bit should be set. ");\r |
442 | if(tofix&8)\r |
443 | strcat(gigastr,"This game should not have any CHR ROM. ");\r |
444 | strcat(gigastr,"\n");\r |
445 | FCEU_printf("%s",gigastr);\r |
446 | }\r |
447 | }\r |
448 | \r |
449 | typedef struct {\r |
450 | int mapper;\r |
451 | void (*init)(CartInfo *);\r |
452 | } NewMI;\r |
453 | \r |
454 | int iNESLoad(const char *name, int fp)\r |
455 | {\r |
456 | struct md5_context md5;\r |
457 | \r |
458 | if(FCEU_fread(&head,1,16,fp)!=16)\r |
459 | return 0;\r |
460 | \r |
461 | if(memcmp(&head,"NES\x1a",4))\r |
462 | return 0;\r |
463 | \r |
464 | memset(&iNESCart,0,sizeof(iNESCart));\r |
465 | \r |
466 | if(!memcmp((char *)(&head)+0x7,"DiskDude",8))\r |
467 | {\r |
468 | memset((char *)(&head)+0x7,0,0x9);\r |
469 | }\r |
470 | \r |
471 | if(!memcmp((char *)(&head)+0x7,"demiforce",9))\r |
472 | {\r |
473 | memset((char *)(&head)+0x7,0,0x9);\r |
474 | }\r |
475 | \r |
476 | if(!memcmp((char *)(&head)+0xA,"Ni03",4))\r |
477 | {\r |
478 | if(!memcmp((char *)(&head)+0x7,"Dis",3))\r |
479 | memset((char *)(&head)+0x7,0,0x9);\r |
480 | else\r |
481 | memset((char *)(&head)+0xA,0,0x6);\r |
482 | }\r |
483 | \r |
484 | // int ROM_size=0;\r |
485 | if(!head.ROM_size)\r |
486 | {\r |
487 | // FCEU_PrintError("No PRG ROM!");\r |
488 | // return(0);\r |
489 | ROM_size=256;\r |
490 | //head.ROM_size++;\r |
491 | }\r |
492 | else\r |
493 | ROM_size=head.ROM_size;\r |
494 | \r |
495 | // ROM_size = head.ROM_size;\r |
496 | VROM_size = head.VROM_size;\r |
497 | ROM_size=uppow2(ROM_size);\r |
498 | \r |
499 | if(VROM_size)\r |
500 | VROM_size=uppow2(VROM_size);\r |
501 | \r |
502 | MapperNo = (head.ROM_type>>4);\r |
503 | MapperNo|=(head.ROM_type2&0xF0);\r |
504 | Mirroring = (head.ROM_type&1);\r |
505 | \r |
506 | if(head.ROM_type&8) Mirroring=2;\r |
507 | \r |
508 | if(!(ROM=(uint8 *)FCEU_malloc(ROM_size<<14)))\r |
509 | return 0;\r |
510 | \r |
511 | if(VROM_size)\r |
512 | if(!(VROM=(uint8 *)FCEU_malloc(VROM_size<<13)))\r |
513 | {\r |
514 | free(ROM);\r |
515 | return 0;\r |
516 | }\r |
517 | \r |
518 | memset(ROM,0xFF,ROM_size<<14);\r |
519 | if(VROM_size) memset(VROM,0xFF,VROM_size<<13);\r |
520 | if(head.ROM_type&4) /* Trainer */\r |
521 | {\r |
522 | trainerpoo=(uint8 *)FCEU_gmalloc(512);\r |
523 | FCEU_fread(trainerpoo,512,1,fp);\r |
524 | }\r |
525 | \r |
526 | ResetCartMapping();\r |
527 | ResetExState(0,0);\r |
528 | \r |
529 | SetupCartPRGMapping(0,ROM,ROM_size*0x4000,0);\r |
530 | SetupCartPRGMapping(1,WRAM,8192,1);\r |
531 | \r |
532 | FCEU_fread(ROM,0x4000,head.ROM_size,fp);\r |
533 | \r |
534 | if(VROM_size)\r |
535 | FCEU_fread(VROM,0x2000,head.VROM_size,fp);\r |
536 | \r |
537 | md5_starts(&md5);\r |
538 | md5_update(&md5,ROM,ROM_size<<14);\r |
539 | \r |
540 | iNESGameCRC32=CalcCRC32(0,ROM,ROM_size<<14);\r |
541 | \r |
542 | if(VROM_size)\r |
543 | {\r |
544 | iNESGameCRC32=CalcCRC32(iNESGameCRC32,VROM,VROM_size<<13);\r |
545 | md5_update(&md5,VROM,VROM_size<<13);\r |
546 | }\r |
547 | md5_finish(&md5,iNESCart.MD5);\r |
548 | memcpy(FCEUGameInfo.MD5,iNESCart.MD5,sizeof(iNESCart.MD5));\r |
549 | \r |
550 | iNESCart.CRC32=iNESGameCRC32;\r |
551 | \r |
92764e62 |
552 | FCEU_printf(" PRG ROM: %3d x 16KiB\n CHR ROM: %3d x 8KiB\n ROM CRC32: 0x%08x\n",\r |
d97315ac |
553 | head.ROM_size,head.VROM_size,iNESGameCRC32);\r |
554 | \r |
555 | {\r |
556 | int x;\r |
557 | FCEU_printf(" ROM MD5: 0x");\r |
558 | for(x=0;x<16;x++)\r |
559 | FCEU_printf("%02x",iNESCart.MD5[x]);\r |
560 | FCEU_printf("\n");\r |
561 | }\r |
562 | FCEU_printf(" Mapper: %d\n Mirroring: %s\n", MapperNo,Mirroring==2?"None(Four-screen)":Mirroring?"Vertical":"Horizontal");\r |
563 | if(head.ROM_type&2) FCEU_printf(" Battery-backed.\n");\r |
564 | if(head.ROM_type&4) FCEU_printf(" Trained.\n");\r |
565 | \r |
566 | SetInput();\r |
567 | CheckHInfo();\r |
568 | {\r |
569 | int x;\r |
570 | uint64 partialmd5=0;\r |
571 | \r |
572 | for(x=0;x<8;x++)\r |
573 | {\r |
574 | partialmd5 |= (uint64)iNESCart.MD5[7-x] << (x*8);\r |
575 | }\r |
576 | \r |
577 | FCEU_VSUniCheck(partialmd5, &MapperNo, &Mirroring);\r |
578 | }\r |
579 | /* Must remain here because above functions might change value of\r |
580 | VROM_size and free(VROM).\r |
581 | */\r |
582 | if(VROM_size)\r |
583 | SetupCartCHRMapping(0,VROM,VROM_size*0x2000,0);\r |
584 | \r |
585 | if(Mirroring==2)\r |
586 | SetupCartMirroring(4,1,ExtraNTARAM);\r |
587 | else if(Mirroring>=0x10)\r |
588 | SetupCartMirroring(2+(Mirroring&1),1,0);\r |
589 | else\r |
590 | SetupCartMirroring(Mirroring&1,(Mirroring&4)>>2,0);\r |
591 | \r |
592 | iNESCart.battery=(head.ROM_type&2)?1:0;\r |
593 | iNESCart.mirror=Mirroring;\r |
594 | \r |
595 | //if(MapperNo != 18) {\r |
596 | // if(ROM) free(ROM);\r |
597 | // if(VROM) free(VROM);\r |
598 | // ROM=VROM=0;\r |
599 | // return(0);\r |
600 | // }\r |
601 | \r |
602 | if(NewiNES_Init(MapperNo))\r |
603 | {\r |
604 | \r |
605 | }\r |
606 | else\r |
607 | {\r |
608 | iNESCart.Power=iNESPower;\r |
609 | if(head.ROM_type&2)\r |
610 | {\r |
611 | iNESCart.SaveGame[0]=WRAM;\r |
612 | iNESCart.SaveGameLen[0]=8192;\r |
613 | }\r |
614 | }\r |
615 | FCEU_LoadGameSave(&iNESCart);\r |
616 | \r |
617 | GameInterface=iNESGI;\r |
618 | FCEU_printf("\n");\r |
619 | \r |
620 | // since apparently the iNES format doesn't store this information,\r |
621 | // guess if the settings should be PAL or NTSC from the ROM name\r |
622 | // TODO: MD5 check against a list of all known PAL games instead?\r |
623 | if(strstr(name,"(E)") || strstr(name,"(e)")\r |
624 | || strstr(name,"(F)") || strstr(name,"(f)")\r |
625 | || strstr(name,"(G)") || strstr(name,"(g)")\r |
626 | || strstr(name,"(I)") || strstr(name,"(i)"))\r |
627 | FCEUI_SetVidSystem(1);\r |
628 | else\r |
629 | FCEUI_SetVidSystem(0);\r |
630 | \r |
631 | return 1;\r |
632 | }\r |
633 | \r |
634 | void FASTAPASS(2) VRAM_BANK1(uint32 A, uint8 V)\r |
635 | {\r |
636 | V&=7;\r |
637 | PPUCHRRAM|=(1<<(A>>10));\r |
638 | CHRBankList[(A)>>10]=V;\r |
639 | VPage[(A)>>10]=&CHRRAM[V<<10]-(A);\r |
640 | }\r |
641 | \r |
642 | void FASTAPASS(2) VRAM_BANK4(uint32 A, uint32 V)\r |
643 | {\r |
644 | V&=1;\r |
645 | PPUCHRRAM|=(0xF<<(A>>10));\r |
646 | CHRBankList[(A)>>10]=(V<<2);\r |
647 | CHRBankList[((A)>>10)+1]=(V<<2)+1;\r |
648 | CHRBankList[((A)>>10)+2]=(V<<2)+2;\r |
649 | CHRBankList[((A)>>10)+3]=(V<<2)+3;\r |
650 | VPage[(A)>>10]=&CHRRAM[V<<10]-(A);\r |
651 | }\r |
652 | void FASTAPASS(2) VROM_BANK1(uint32 A,uint32 V)\r |
653 | {\r |
654 | setchr1(A,V);\r |
655 | CHRBankList[(A)>>10]=V;\r |
656 | }\r |
657 | \r |
658 | void FASTAPASS(2) VROM_BANK2(uint32 A,uint32 V)\r |
659 | {\r |
660 | setchr2(A,V);\r |
661 | CHRBankList[(A)>>10]=(V<<1);\r |
662 | CHRBankList[((A)>>10)+1]=(V<<1)+1;\r |
663 | }\r |
664 | \r |
665 | void FASTAPASS(2) VROM_BANK4(uint32 A, uint32 V)\r |
666 | {\r |
667 | setchr4(A,V);\r |
668 | CHRBankList[(A)>>10]=(V<<2);\r |
669 | CHRBankList[((A)>>10)+1]=(V<<2)+1;\r |
670 | CHRBankList[((A)>>10)+2]=(V<<2)+2;\r |
671 | CHRBankList[((A)>>10)+3]=(V<<2)+3;\r |
672 | }\r |
673 | \r |
674 | void FASTAPASS(1) VROM_BANK8(uint32 V)\r |
675 | {\r |
676 | setchr8(V);\r |
677 | CHRBankList[0]=(V<<3);\r |
678 | CHRBankList[1]=(V<<3)+1;\r |
679 | CHRBankList[2]=(V<<3)+2;\r |
680 | CHRBankList[3]=(V<<3)+3;\r |
681 | CHRBankList[4]=(V<<3)+4;\r |
682 | CHRBankList[5]=(V<<3)+5;\r |
683 | CHRBankList[6]=(V<<3)+6;\r |
684 | CHRBankList[7]=(V<<3)+7;\r |
685 | }\r |
686 | \r |
687 | void FASTAPASS(2) ROM_BANK8(uint32 A, uint32 V)\r |
688 | {\r |
689 | setprg8(A,V);\r |
690 | if(A>=0x8000)\r |
691 | PRGBankList[((A-0x8000)>>13)]=V;\r |
692 | }\r |
693 | \r |
694 | void FASTAPASS(2) ROM_BANK16(uint32 A, uint32 V)\r |
695 | {\r |
696 | setprg16(A,V);\r |
697 | if(A>=0x8000)\r |
698 | {\r |
699 | PRGBankList[((A-0x8000)>>13)]=V<<1;\r |
700 | PRGBankList[((A-0x8000)>>13)+1]=(V<<1)+1;\r |
701 | }\r |
702 | }\r |
703 | \r |
704 | void FASTAPASS(1) ROM_BANK32(uint32 V)\r |
705 | {\r |
706 | setprg32(0x8000,V);\r |
707 | PRGBankList[0]=V<<2;\r |
708 | PRGBankList[1]=(V<<2)+1;\r |
709 | PRGBankList[2]=(V<<2)+2;\r |
710 | PRGBankList[3]=(V<<2)+3;\r |
711 | }\r |
712 | \r |
713 | void FASTAPASS(1) onemir(uint8 V)\r |
714 | {\r |
715 | if(Mirroring==2) return;\r |
716 | if(V>1)\r |
717 | V=1;\r |
718 | Mirroring=0x10|V;\r |
719 | setmirror(MI_0+V);\r |
720 | }\r |
721 | \r |
722 | void FASTAPASS(1) MIRROR_SET2(uint8 V)\r |
723 | {\r |
724 | if(Mirroring==2) return;\r |
725 | Mirroring=V;\r |
726 | setmirror(V);\r |
727 | }\r |
728 | \r |
729 | void FASTAPASS(1) MIRROR_SET(uint8 V)\r |
730 | {\r |
731 | if(Mirroring==2) return;\r |
732 | V^=1;\r |
733 | Mirroring=V;\r |
734 | setmirror(V);\r |
735 | }\r |
736 | \r |
737 | static void NONE_init(void)\r |
738 | {\r |
739 | ROM_BANK16(0x8000,0);\r |
740 | ROM_BANK16(0xC000,~0);\r |
741 | \r |
742 | if(VROM_size)\r |
743 | VROM_BANK8(0);\r |
744 | else\r |
745 | setvram8(CHRRAM);\r |
746 | }\r |
747 | \r |
748 | void (*MapInitTab[256])(void)=\r |
749 | {\r |
750 | 0,0,\r |
751 | // Mapper2_init,Mapper3_init,\r |
752 | 0,0,\r |
753 | 0,0,\r |
754 | Mapper6_init,Mapper7_init,Mapper8_init,Mapper9_init,\r |
755 | Mapper10_init,Mapper11_init,\r |
756 | 0,\r |
757 | // Mapper13_init,\r |
758 | 0,\r |
759 | 0,\r |
760 | Mapper15_init,Mapper16_init,Mapper17_init,Mapper18_init,\r |
761 | 0,0,\r |
762 | Mapper21_init,Mapper22_init,Mapper23_init,Mapper24_init,\r |
763 | Mapper25_init,Mapper26_init,Mapper27_init,\r |
764 | 0,0,0,0,\r |
765 | Mapper32_init,Mapper33_init,Mapper34_init,\r |
766 | 0,0,0,0,0,\r |
767 | Mapper40_init,Mapper41_init,Mapper42_init,Mapper43_init,\r |
768 | 0,0,\r |
769 | Mapper46_init,\r |
770 | 0,\r |
771 | Mapper48_init,\r |
772 | 0,\r |
773 | Mapper50_init,Mapper51_init,\r |
774 | 0,0,0,0,0,\r |
775 | Mapper57_init,Mapper58_init,Mapper59_init,Mapper60_init,\r |
776 | Mapper61_init,Mapper62_init,\r |
777 | 0,\r |
778 | Mapper64_init,Mapper65_init,Mapper66_init,Mapper67_init,\r |
779 | Mapper68_init,Mapper69_init,Mapper70_init,Mapper71_init,\r |
780 | Mapper72_init,Mapper73_init,\r |
781 | 0,\r |
782 | Mapper75_init,Mapper76_init,Mapper77_init,Mapper78_init,\r |
783 | Mapper79_init,Mapper80_init,\r |
784 | 0,\r |
785 | Mapper82_init,Mapper83_init,\r |
786 | 0,\r |
787 | Mapper85_init,Mapper86_init,Mapper87_init,Mapper88_init,\r |
788 | Mapper89_init,\r |
789 | 0,\r |
790 | Mapper91_init,Mapper92_init,Mapper93_init,Mapper94_init,\r |
791 | 0,\r |
792 | Mapper96_init,Mapper97_init,\r |
793 | 0,\r |
794 | Mapper99_init,\r |
795 | 0,0,0,0,0,0,0,\r |
796 | Mapper107_init,\r |
797 | 0,0,0,0,\r |
798 | 0,Mapper113_init,\r |
799 | 0,0,0,\r |
800 | Mapper117_init,\r |
801 | 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,\r |
802 | Mapper140_init,\r |
803 | 0,0,0,\r |
804 | Mapper144_init,\r |
805 | 0,0,0,0,0,0,\r |
806 | Mapper151_init,Mapper152_init,Mapper153_init,Mapper154_init,\r |
807 | 0,\r |
808 | Mapper156_init,Mapper157_init,Mapper158_init,0,\r |
809 | 0,0,0,0,0,0,\r |
810 | Mapper166_init,Mapper167_init,\r |
811 | 0,0,0,0,0,0,0,0,0,0,0,0,\r |
812 | Mapper180_init,\r |
813 | 0,0,0,\r |
814 | Mapper184_init,Mapper185_init,\r |
815 | 0,0,0,\r |
816 | Mapper189_init,\r |
817 | 0,\r |
818 | // Mapper191_init,\r |
819 | 0,\r |
820 | 0,\r |
821 | Mapper193_init,\r |
822 | 0,0,0,0,0,0,\r |
823 | Mapper200_init,Mapper201_init,Mapper202_init,Mapper203_init,\r |
824 | Mapper204_init,\r |
825 | 0,0,\r |
826 | Mapper207_init,\r |
827 | 0,0,0,\r |
828 | Mapper211_init,Mapper212_init,Mapper213_init,Mapper214_init,\r |
829 | 0,0,0,0,0,0,0,0,0,0,\r |
830 | Mapper225_init,Mapper226_init,Mapper227_init,Mapper228_init,\r |
831 | Mapper229_init,Mapper230_init,Mapper231_init,Mapper232_init,\r |
832 | 0,\r |
833 | Mapper234_init,Mapper235_init,\r |
834 | 0,0,0,0,\r |
835 | Mapper240_init,Mapper241_init,Mapper242_init,0,\r |
836 | Mapper244_init,\r |
837 | 0,\r |
838 | Mapper246_init,\r |
839 | 0,0,0,0,0,0,0,0,\r |
840 | Mapper255_init\r |
841 | };\r |
842 | \r |
843 | static DECLFW(BWRAM)\r |
844 | {\r |
845 | WRAM[A-0x6000]=V;\r |
846 | }\r |
847 | \r |
848 | static DECLFR(AWRAM)\r |
849 | {\r |
850 | return WRAM[A-0x6000];\r |
851 | }\r |
852 | \r |
853 | #ifdef DEBUG_MAPPER\r |
854 | static DECLFW(WriteHandler)\r |
855 | {\r |
856 | FCEU_printf("$%04x:$%02x\n",A,V);\r |
857 | }\r |
858 | #endif\r |
859 | \r |
860 | void (*MapStateRestore)(int version);\r |
861 | void iNESStateRestore(int version)\r |
862 | {\r |
863 | int x;\r |
864 | \r |
865 | if(!MapperNo) return;\r |
866 | \r |
867 | for(x=0;x<4;x++)\r |
868 | setprg8(0x8000+x*8192,PRGBankList[x]);\r |
869 | \r |
870 | if(VROM_size)\r |
871 | for(x=0;x<8;x++)\r |
872 | setchr1(0x400*x,CHRBankList[x]);\r |
873 | \r |
874 | if(0) switch(Mirroring)\r |
875 | {\r |
876 | case 0:setmirror(MI_H);break;\r |
877 | case 1:setmirror(MI_V);break;\r |
878 | case 0x12:\r |
879 | case 0x10:setmirror(MI_0);break;\r |
880 | case 0x13:\r |
881 | case 0x11:setmirror(MI_1);break;\r |
882 | }\r |
883 | if(MapStateRestore) MapStateRestore(version);\r |
884 | }\r |
885 | \r |
886 | static void iNESPower(void)\r |
887 | {\r |
888 | int x;\r |
889 | int type=MapperNo;\r |
890 | \r |
891 | SetReadHandler(0x8000,0xFFFF,CartBR);\r |
892 | GameStateRestore=iNESStateRestore;\r |
893 | MapClose=0;\r |
894 | MapperReset=0;\r |
895 | MapStateRestore=0;\r |
896 | \r |
897 | setprg8r(1,0x6000,0);\r |
898 | \r |
899 | SetReadHandler(0x6000,0x7FFF,AWRAM);\r |
900 | SetWriteHandler(0x6000,0x7FFF,BWRAM);\r |
901 | FCEU_CheatAddRAM(8,0x6000,WRAM);\r |
902 | \r |
903 | #ifdef DEBUG_MAPPER\r |
904 | if(type==0) SetWriteHandler(0x4020,0xFFFF,WriteHandler);\r |
905 | #endif\r |
906 | \r |
907 | /* This statement represents atrocious code. I need to rewrite\r |
908 | all of the iNES mapper code... */\r |
909 | IRQCount=IRQLatch=IRQa=0;\r |
910 | if(head.ROM_type&2)\r |
911 | memset(GameMemBlock+8192,0,sizeof(GameMemBlock)-8192);\r |
912 | else\r |
913 | memset(GameMemBlock,0,sizeof(GameMemBlock));\r |
914 | \r |
915 | NONE_init();\r |
916 | \r |
917 | ResetExState(0,0);\r |
918 | if(FCEUGameInfo.type == GIT_VSUNI)\r |
919 | AddExState(FCEUVSUNI_STATEINFO, ~0, 0, 0);\r |
920 | \r |
921 | AddExState(WRAM, 8192, 0, "WRAM");\r |
922 | if(type==19 || type==6 || type==69 || type==85 || type==96)\r |
923 | AddExState(MapperExRAM, 32768, 0, "MEXR");\r |
924 | if((!VROM_size || type==6 || type==19) && (type!=13 && type!=96))\r |
925 | AddExState(CHRRAM, 8192, 0, "CHRR");\r |
926 | if(head.ROM_type&8)\r |
927 | AddExState(ExtraNTARAM, 2048, 0, "EXNR");\r |
928 | \r |
929 | /* Exclude some mappers whose emulation code handle save state stuff\r |
930 | themselves. */\r |
931 | if(type && type!=13 && type!=96)\r |
932 | {\r |
933 | AddExState(mapbyte1, 32, 0, "MPBY");\r |
934 | AddExState(&Mirroring, 1, 0, "MIRR");\r |
935 | AddExState(&IRQCount, 4, 1, "IRQC");\r |
936 | AddExState(&IRQLatch, 4, 1, "IQL1");\r |
937 | AddExState(&IRQa, 1, 0, "IRQA");\r |
938 | AddExState(PRGBankList, 4, 0, "PBL");\r |
939 | for(x=0;x<8;x++)\r |
940 | {\r |
941 | char tak[8];\r |
942 | sprintf(tak,"CBL%d",x);\r |
943 | AddExState(&CHRBankList[x], 2, 1,tak);\r |
944 | }\r |
945 | }\r |
946 | \r |
947 | if(MapInitTab[type]) MapInitTab[type]();\r |
948 | else if(type)\r |
949 | {\r |
950 | FCEU_PrintError("iNES mapper #%d is not supported at all.",type);\r |
951 | }\r |
952 | }\r |
953 | \r |
954 | \r |
955 | typedef struct {\r |
956 | int number;\r |
957 | void (*init)(CartInfo *);\r |
958 | } BMAPPING;\r |
959 | \r |
960 | static BMAPPING bmap[] = {\r |
961 | {1, Mapper1_Init},\r |
962 | {2, UNROM_Init},\r |
963 | {3, CNROM_Init},\r |
964 | {4, Mapper4_Init},\r |
965 | {5, Mapper5_Init},\r |
966 | {12, Mapper12_Init},\r |
967 | {13, CPROM_Init},\r |
968 | {19, Mapper19_Init},\r |
969 | {44, Mapper44_Init},\r |
970 | {45, Mapper45_Init},\r |
971 | {47, Mapper47_Init},\r |
972 | {49, Mapper49_Init},\r |
973 | {52, Mapper52_Init},\r |
974 | {74, Mapper74_Init},\r |
975 | {90, Mapper90_Init},\r |
976 | {95, Mapper95_Init},\r |
977 | {105, Mapper105_Init},\r |
978 | {112, Mapper112_Init},\r |
979 | {114, Mapper114_Init},\r |
980 | {115, Mapper115_Init},\r |
981 | {116, Mapper116_Init},\r |
982 | {118, Mapper118_Init},\r |
983 | {119, Mapper119_Init},\r |
984 | {133, SA72008_Init},\r |
985 | {137, S8259D_Init},\r |
986 | {138, S8259B_Init},\r |
987 | {139, S8259C_Init},\r |
988 | {141, S8259A_Init},\r |
989 | {143, TCA01_Init},\r |
990 | {145, SA72007_Init},\r |
991 | {146, SA0161M_Init},\r |
992 | {147, TCU01_Init},\r |
993 | {148, SA0037_Init},\r |
994 | {149, SA0036_Init},\r |
995 | {150, S74LS374N_Init},\r |
996 | {155, Mapper155_Init},\r |
997 | {160, Mapper90_Init},\r |
998 | {163, Mapper163_Init},\r |
999 | {164, Mapper164_Init},\r |
1000 | {165, Mapper165_Init},\r |
1001 | {182, Mapper182_Init},\r |
1002 | {183, Mapper183_Init},\r |
1003 | {186, Mapper186_Init},\r |
1004 | {187, Mapper187_Init},\r |
1005 | {188, Mapper188_Init},\r |
1006 | {191, Mapper191_Init},\r |
1007 | {205, Mapper205_Init},\r |
1008 | {206, DEIROM_Init},\r |
1009 | {208, Mapper208_Init},\r |
1010 | {209, Mapper209_Init},\r |
1011 | {210, Mapper210_Init},\r |
1012 | {215, Mapper215_Init},\r |
1013 | {216, Mapper216_Init},\r |
1014 | {217, Mapper217_Init},\r |
1015 | {243, S74LS374NA_Init},\r |
1016 | {245, Mapper245_Init},\r |
1017 | {249, Mapper249_Init},\r |
1018 | {250, Mapper250_Init},\r |
1019 | {254, Mapper254_Init},\r |
1020 | { 0, 0}\r |
1021 | };\r |
1022 | \r |
1023 | static int NewiNES_Init(int num)\r |
1024 | {\r |
1025 | BMAPPING *tmp=bmap;\r |
1026 | \r |
1027 | if(FCEUGameInfo.type == GIT_VSUNI)\r |
1028 | AddExState(FCEUVSUNI_STATEINFO, ~0, 0, 0);\r |
1029 | \r |
1030 | while(tmp->init)\r |
1031 | {\r |
1032 | if(num==tmp->number)\r |
1033 | {\r |
1034 | UNIFchrrama=0; // need here for compatibility with UNIF mapper code\r |
1035 | if(!VROM_size)\r |
1036 | {\r |
1037 | int CHRRAMSize;\r |
1038 | if(num==13)\r |
1039 | CHRRAMSize=16384;\r |
1040 | else\r |
1041 | CHRRAMSize=8192;\r |
1042 | VROM=(uint8 *)malloc(CHRRAMSize);\r |
1043 | UNIFchrrama=VROM;\r |
1044 | SetupCartCHRMapping(0,VROM,CHRRAMSize,1);\r |
1045 | AddExState(VROM,CHRRAMSize, 0, "CHRR");\r |
1046 | }\r |
1047 | if(head.ROM_type&8)\r |
1048 | AddExState(ExtraNTARAM, 2048, 0, "EXNR");\r |
1049 | tmp->init(&iNESCart);\r |
1050 | return(1);\r |
1051 | }\r |
1052 | tmp++;\r |
1053 | }\r |
1054 | return(0);\r |
1055 | }\r |
6587f346 |
1056 | \r |
1057 | iNES_HEADER *iNESGetHead(void)\r |
1058 | {\r |
1059 | return &head;\r |
1060 | }\r |
1061 | \r |