| 1 | /* FCE Ultra - NES/Famicom Emulator |
| 2 | * |
| 3 | * Copyright notice for this file: |
| 4 | * Copyright (C) 1998 BERO |
| 5 | * Copyright (C) 2002 Ben Parnell |
| 6 | * |
| 7 | * This program is free software; you can redistribute it and/or modify |
| 8 | * it under the terms of the GNU General Public License as published by |
| 9 | * the Free Software Foundation; either version 2 of the License, or |
| 10 | * (at your option) any later version. |
| 11 | * |
| 12 | * This program is distributed in the hope that it will be useful, |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | * GNU General Public License for more details. |
| 16 | * |
| 17 | * You should have received a copy of the GNU General Public License |
| 18 | * along with this program; if not, write to the Free Software |
| 19 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 20 | */ |
| 21 | |
| 22 | /* Code for emulating iNES mappers 4, 118,119 */ |
| 23 | |
| 24 | #include "mapinc.h" |
| 25 | |
| 26 | #define resetmode mapbyte1[0] |
| 27 | #define MMC3_cmd mapbyte1[1] |
| 28 | #define A000B mapbyte1[2] |
| 29 | #define A001B mapbyte1[3] |
| 30 | #define DRegBuf mapbyte4 |
| 31 | |
| 32 | #define PPUCHRBus mapbyte2[0] |
| 33 | #define TKSMIR mapbyte3 |
| 34 | #define PIRREGS mapbyte2 |
| 35 | |
| 36 | static void (*pwrap)(uint32 A, uint8 V); |
| 37 | static void (*cwrap)(uint32 A, uint8 V); |
| 38 | static void (*mwrap)(uint8 V); |
| 39 | |
| 40 | static int mmc3opts=0; |
| 41 | |
| 42 | static INLINE void FixMMC3PRG(int V); |
| 43 | static INLINE void FixMMC3CHR(int V); |
| 44 | |
| 45 | static int latched; |
| 46 | |
| 47 | static DECLFW(MMC3_IRQWrite) |
| 48 | { |
| 49 | //printf("$%04x:$%02x, %d\n",A,V,scanline); |
| 50 | switch(A&0xE001) |
| 51 | { |
| 52 | case 0xc000:IRQLatch=V; |
| 53 | latched=1; |
| 54 | if(resetmode) |
| 55 | { |
| 56 | IRQCount=V; |
| 57 | latched=0; |
| 58 | //resetmode=0; |
| 59 | } |
| 60 | break; |
| 61 | case 0xc001:IRQCount=IRQLatch; |
| 62 | break; |
| 63 | case 0xE000:IRQa=0; |
| 64 | X6502_IRQEnd(FCEU_IQEXT); |
| 65 | resetmode=1; |
| 66 | break; |
| 67 | case 0xE001:IRQa=1; |
| 68 | if(latched) |
| 69 | IRQCount=IRQLatch; |
| 70 | break; |
| 71 | } |
| 72 | } |
| 73 | |
| 74 | static INLINE void FixMMC3PRG(int V) |
| 75 | { |
| 76 | if(V&0x40) |
| 77 | { |
| 78 | pwrap(0xC000,DRegBuf[6]); |
| 79 | pwrap(0x8000,~1); |
| 80 | } |
| 81 | else |
| 82 | { |
| 83 | pwrap(0x8000,DRegBuf[6]); |
| 84 | pwrap(0xC000,~1); |
| 85 | } |
| 86 | pwrap(0xA000,DRegBuf[7]); |
| 87 | pwrap(0xE000,~0); |
| 88 | X6502_Rebase(); |
| 89 | } |
| 90 | |
| 91 | static INLINE void FixMMC3CHR(int V) |
| 92 | { |
| 93 | int cbase=(V&0x80)<<5; |
| 94 | cwrap((cbase^0x000),DRegBuf[0]&(~1)); |
| 95 | cwrap((cbase^0x400),DRegBuf[0]|1); |
| 96 | cwrap((cbase^0x800),DRegBuf[1]&(~1)); |
| 97 | cwrap((cbase^0xC00),DRegBuf[1]|1); |
| 98 | |
| 99 | cwrap(cbase^0x1000,DRegBuf[2]); |
| 100 | cwrap(cbase^0x1400,DRegBuf[3]); |
| 101 | cwrap(cbase^0x1800,DRegBuf[4]); |
| 102 | cwrap(cbase^0x1c00,DRegBuf[5]); |
| 103 | } |
| 104 | |
| 105 | static void MMC3RegReset(void) |
| 106 | { |
| 107 | IRQCount=IRQLatch=IRQa=MMC3_cmd=0; |
| 108 | |
| 109 | DRegBuf[0]=0; |
| 110 | DRegBuf[1]=2; |
| 111 | DRegBuf[2]=4; |
| 112 | DRegBuf[3]=5; |
| 113 | DRegBuf[4]=6; |
| 114 | DRegBuf[5]=7; |
| 115 | DRegBuf[6]=0; |
| 116 | DRegBuf[7]=1; |
| 117 | |
| 118 | FixMMC3PRG(0); |
| 119 | FixMMC3CHR(0); |
| 120 | } |
| 121 | |
| 122 | static DECLFW(Mapper4_write) |
| 123 | { |
| 124 | switch(A&0xE001) |
| 125 | { |
| 126 | case 0x8000: |
| 127 | if((V&0x40) != (MMC3_cmd&0x40)) |
| 128 | FixMMC3PRG(V); |
| 129 | if((V&0x80) != (MMC3_cmd&0x80)) |
| 130 | FixMMC3CHR(V); |
| 131 | MMC3_cmd = V; |
| 132 | break; |
| 133 | |
| 134 | case 0x8001: |
| 135 | { |
| 136 | int cbase=(MMC3_cmd&0x80)<<5; |
| 137 | DRegBuf[MMC3_cmd&0x7]=V; |
| 138 | switch(MMC3_cmd&0x07) |
| 139 | { |
| 140 | case 0: cwrap((cbase^0x000),V&(~1)); |
| 141 | cwrap((cbase^0x400),V|1); |
| 142 | break; |
| 143 | case 1: cwrap((cbase^0x800),V&(~1)); |
| 144 | cwrap((cbase^0xC00),V|1); |
| 145 | break; |
| 146 | case 2: cwrap(cbase^0x1000,V); break; |
| 147 | case 3: cwrap(cbase^0x1400,V); break; |
| 148 | case 4: cwrap(cbase^0x1800,V); break; |
| 149 | case 5: cwrap(cbase^0x1C00,V); break; |
| 150 | case 6: if (MMC3_cmd&0x40) pwrap(0xC000,V); |
| 151 | else pwrap(0x8000,V); |
| 152 | X6502_Rebase(); |
| 153 | break; |
| 154 | case 7: pwrap(0xA000,V); |
| 155 | X6502_Rebase(); |
| 156 | break; |
| 157 | } |
| 158 | } |
| 159 | break; |
| 160 | |
| 161 | case 0xA000: |
| 162 | if(mwrap) mwrap(V&1); |
| 163 | break; |
| 164 | case 0xA001: |
| 165 | A001B=V; |
| 166 | break; |
| 167 | } |
| 168 | } |
| 169 | |
| 170 | static void MMC3_hb(void) |
| 171 | { |
| 172 | resetmode=0; |
| 173 | if(IRQCount>=0) |
| 174 | { |
| 175 | IRQCount--; |
| 176 | if(IRQCount<0) |
| 177 | { |
| 178 | //printf("IRQ: %d\n",scanline); |
| 179 | if(IRQa) |
| 180 | X6502_IRQBegin(FCEU_IQEXT); |
| 181 | } |
| 182 | } |
| 183 | } |
| 184 | static int isines; |
| 185 | |
| 186 | static void genmmc3restore(int version) |
| 187 | { |
| 188 | if(version>=56) |
| 189 | { |
| 190 | mwrap(A000B&1); |
| 191 | FixMMC3PRG(MMC3_cmd); |
| 192 | FixMMC3CHR(MMC3_cmd); |
| 193 | } |
| 194 | else if(isines) |
| 195 | iNESStateRestore(version); |
| 196 | } |
| 197 | |
| 198 | static void GENCWRAP(uint32 A, uint8 V) |
| 199 | { |
| 200 | setchr1(A,V); |
| 201 | } |
| 202 | |
| 203 | static void GENPWRAP(uint32 A, uint8 V) |
| 204 | { |
| 205 | setprg8(A,V&0x3F); |
| 206 | } |
| 207 | |
| 208 | static void GENMWRAP(uint8 V) |
| 209 | { |
| 210 | A000B=V; |
| 211 | setmirror(V^1); |
| 212 | } |
| 213 | |
| 214 | static void GENNOMWRAP(uint8 V) |
| 215 | { |
| 216 | A000B=V; |
| 217 | } |
| 218 | |
| 219 | static void genmmc3ii(void (*PW)(uint32 A, uint8 V), |
| 220 | void (*CW)(uint32 A, uint8 V), |
| 221 | void (*MW)(uint8 V)) |
| 222 | { |
| 223 | pwrap=GENPWRAP; |
| 224 | cwrap=GENCWRAP; |
| 225 | mwrap=GENMWRAP; |
| 226 | if(PW) pwrap=PW; |
| 227 | if(CW) cwrap=CW; |
| 228 | if(MW) mwrap=MW; |
| 229 | A000B=(Mirroring&1)^1; // For hard-wired mirroring on some MMC3 games. |
| 230 | // iNES format needs to die or be extended... |
| 231 | mmc3opts=0; |
| 232 | SetWriteHandler(0x8000,0xBFFF,Mapper4_write); |
| 233 | SetWriteHandler(0xC000,0xFFFF,MMC3_IRQWrite); |
| 234 | |
| 235 | GameHBIRQHook=MMC3_hb; |
| 236 | GameStateRestore=genmmc3restore; |
| 237 | if(!VROM_size) |
| 238 | SetupCartCHRMapping(0, CHRRAM, 8192, 1); |
| 239 | isines=1; |
| 240 | MMC3RegReset(); |
| 241 | MapperReset=MMC3RegReset; |
| 242 | } |
| 243 | |
| 244 | void Mapper4_init(void) |
| 245 | { |
| 246 | genmmc3ii(0,0,0); |
| 247 | } |
| 248 | |
| 249 | static void M47PW(uint32 A, uint8 V) |
| 250 | { |
| 251 | V&=0xF; |
| 252 | V|=PIRREGS[0]<<4; |
| 253 | setprg8(A,V); |
| 254 | } |
| 255 | |
| 256 | static void M47CW(uint32 A, uint8 V) |
| 257 | { |
| 258 | uint32 NV=V; |
| 259 | NV&=0x7F; |
| 260 | NV|=PIRREGS[0]<<7; |
| 261 | setchr1(A,NV); |
| 262 | } |
| 263 | |
| 264 | static DECLFW(M47Write) |
| 265 | { |
| 266 | PIRREGS[0]=V&1; |
| 267 | FixMMC3PRG(MMC3_cmd); |
| 268 | FixMMC3CHR(MMC3_cmd); |
| 269 | } |
| 270 | |
| 271 | void Mapper47_init(void) |
| 272 | { |
| 273 | genmmc3ii(M47PW,M47CW,0); |
| 274 | SetWriteHandler(0x6000,0x7FFF,M47Write); |
| 275 | SetReadHandler(0x6000,0x7FFF,0); |
| 276 | } |
| 277 | |
| 278 | static void M44PW(uint32 A, uint8 V) |
| 279 | { |
| 280 | uint32 NV=V; |
| 281 | if(PIRREGS[0]>=6) NV&=0x1F; |
| 282 | else NV&=0x0F; |
| 283 | NV|=PIRREGS[0]<<4; |
| 284 | setprg8(A,NV); |
| 285 | } |
| 286 | static void M44CW(uint32 A, uint8 V) |
| 287 | { |
| 288 | uint32 NV=V; |
| 289 | if(PIRREGS[0]<6) NV&=0x7F; |
| 290 | NV|=PIRREGS[0]<<7; |
| 291 | setchr1(A,NV); |
| 292 | } |
| 293 | |
| 294 | static DECLFW(Mapper44_write) |
| 295 | { |
| 296 | if(A&1) |
| 297 | { |
| 298 | PIRREGS[0]=V&7; |
| 299 | FixMMC3PRG(MMC3_cmd); |
| 300 | FixMMC3CHR(MMC3_cmd); |
| 301 | } |
| 302 | else |
| 303 | Mapper4_write(A,V); |
| 304 | } |
| 305 | |
| 306 | void Mapper44_init(void) |
| 307 | { |
| 308 | genmmc3ii(M44PW,M44CW,0); |
| 309 | SetWriteHandler(0xA000,0xBFFF,Mapper44_write); |
| 310 | } |
| 311 | |
| 312 | static void M52PW(uint32 A, uint8 V) |
| 313 | { |
| 314 | uint32 NV=V; |
| 315 | NV&=0x1F^((PIRREGS[0]&8)<<1); |
| 316 | NV|=((PIRREGS[0]&6)|((PIRREGS[0]>>3)&PIRREGS[0]&1))<<4; |
| 317 | setprg8(A,NV); |
| 318 | } |
| 319 | |
| 320 | static void M52CW(uint32 A, uint8 V) |
| 321 | { |
| 322 | uint32 NV=V; |
| 323 | NV&=0xFF^((PIRREGS[0]&0x40)<<1); |
| 324 | NV|=(((PIRREGS[0]>>3)&4)|((PIRREGS[0]>>1)&2)|((PIRREGS[0]>>6)&(PIRREGS[0]>>4)&1))<<7; |
| 325 | setchr1(A,NV); |
| 326 | } |
| 327 | |
| 328 | static DECLFW(Mapper52_write) |
| 329 | { |
| 330 | if(PIRREGS[1]) |
| 331 | { |
| 332 | (WRAM-0x6000)[A]=V; |
| 333 | return; |
| 334 | } |
| 335 | PIRREGS[1]=1; |
| 336 | PIRREGS[0]=V; |
| 337 | FixMMC3PRG(MMC3_cmd); |
| 338 | FixMMC3CHR(MMC3_cmd); |
| 339 | } |
| 340 | |
| 341 | static void M52Reset(void) |
| 342 | { |
| 343 | PIRREGS[0]=PIRREGS[1]=0; |
| 344 | MMC3RegReset(); |
| 345 | } |
| 346 | |
| 347 | void Mapper52_init(void) |
| 348 | { |
| 349 | genmmc3ii(M52PW,M52CW,0); |
| 350 | SetWriteHandler(0x6000,0x7FFF,Mapper52_write); |
| 351 | MapperReset=M52Reset; |
| 352 | } |
| 353 | |
| 354 | static void M45CW(uint32 A, uint8 V) |
| 355 | { |
| 356 | uint32 NV=V; |
| 357 | if(PIRREGS[2]&8) |
| 358 | NV&=(1<<( (PIRREGS[2]&7)+1 ))-1; |
| 359 | else |
| 360 | NV&=0; |
| 361 | NV|=PIRREGS[0]|((PIRREGS[2]&0x10)<<4); |
| 362 | setchr1(A,NV); |
| 363 | } |
| 364 | |
| 365 | static void M45PW(uint32 A, uint8 V) |
| 366 | { |
| 367 | V&=(PIRREGS[3]&0x3F)^0x3F; |
| 368 | V|=PIRREGS[1]; |
| 369 | setprg8(A,V); |
| 370 | } |
| 371 | |
| 372 | static DECLFW(Mapper45_write) |
| 373 | { |
| 374 | if(PIRREGS[3]&0x40) return; |
| 375 | PIRREGS[PIRREGS[4]]=V; |
| 376 | PIRREGS[4]=(PIRREGS[4]+1)&3; |
| 377 | FixMMC3PRG(MMC3_cmd); |
| 378 | FixMMC3CHR(MMC3_cmd); |
| 379 | } |
| 380 | |
| 381 | static void M45Reset(void) |
| 382 | { |
| 383 | FCEU_dwmemset(PIRREGS,0,5); |
| 384 | MMC3RegReset(); |
| 385 | } |
| 386 | |
| 387 | void Mapper45_init(void) |
| 388 | { |
| 389 | genmmc3ii(M45PW,M45CW,0); |
| 390 | SetWriteHandler(0x6000,0x7FFF,Mapper45_write); |
| 391 | SetReadHandler(0x6000,0x7FFF,0); |
| 392 | MapperReset=M45Reset; |
| 393 | } |
| 394 | static void M49PW(uint32 A, uint8 V) |
| 395 | { |
| 396 | if(PIRREGS[0]&1) |
| 397 | { |
| 398 | V&=0xF; |
| 399 | V|=(PIRREGS[0]&0xC0)>>2; |
| 400 | setprg8(A,V); |
| 401 | } |
| 402 | else |
| 403 | { |
| 404 | setprg32(0x8000,(PIRREGS[0]>>4)&3); |
| 405 | X6502_Rebase(); |
| 406 | } |
| 407 | } |
| 408 | |
| 409 | static void M49CW(uint32 A, uint8 V) |
| 410 | { |
| 411 | uint32 NV=V; |
| 412 | NV&=0x7F; |
| 413 | NV|=(PIRREGS[0]&0xC0)<<1; |
| 414 | setchr1(A,NV); |
| 415 | } |
| 416 | |
| 417 | static DECLFW(M49Write) |
| 418 | { |
| 419 | //printf("$%04x:$%02x\n",A,V); |
| 420 | if(A001B&0x80) |
| 421 | { |
| 422 | PIRREGS[0]=V; |
| 423 | FixMMC3PRG(MMC3_cmd); |
| 424 | FixMMC3CHR(MMC3_cmd); |
| 425 | } |
| 426 | } |
| 427 | |
| 428 | static void M49Reset(void) |
| 429 | { |
| 430 | PIRREGS[0]=0; |
| 431 | MMC3RegReset(); |
| 432 | } |
| 433 | |
| 434 | void Mapper49_init(void) |
| 435 | { |
| 436 | genmmc3ii(M49PW,M49CW,0); |
| 437 | SetWriteHandler(0x6000,0x7FFF,M49Write); |
| 438 | SetReadHandler(0x6000,0x7FFF,0); |
| 439 | MapperReset=M49Reset; |
| 440 | } |
| 441 | |
| 442 | static DECLFW(Mapper250_write) |
| 443 | { |
| 444 | Mapper4_write((A&0xE000)|((A&0x400)>>10),A&0xFF); |
| 445 | } |
| 446 | |
| 447 | static DECLFW(M250_IRQWrite) |
| 448 | { |
| 449 | MMC3_IRQWrite((A&0xE000)|((A&0x400)>>10),A&0xFF); |
| 450 | } |
| 451 | |
| 452 | void Mapper250_init(void) |
| 453 | { |
| 454 | genmmc3ii(0,0,0); |
| 455 | SetWriteHandler(0x8000,0xBFFF,Mapper250_write); |
| 456 | SetWriteHandler(0xC000,0xFFFF,M250_IRQWrite); |
| 457 | } |
| 458 | |
| 459 | static void FP_FASTAPASS(1) TKSPPU(uint32 A) |
| 460 | { |
| 461 | //static uint8 z; |
| 462 | //if(A>=0x2000 || type<0) return; |
| 463 | //if(type<0) return; |
| 464 | A&=0x1FFF; |
| 465 | //if(scanline>=140 && scanline<=200) {setmirror(MI_1);return;} |
| 466 | //if(scanline>=140 && scanline<=200) |
| 467 | // if(scanline>=190 && scanline<=200) {setmirror(MI_1);return;} |
| 468 | // setmirror(MI_1); |
| 469 | //printf("$%04x\n",A); |
| 470 | |
| 471 | A>>=10; |
| 472 | PPUCHRBus=A; |
| 473 | setmirror(MI_0+TKSMIR[A]); |
| 474 | } |
| 475 | |
| 476 | static void TKSWRAP(uint32 A, uint8 V) |
| 477 | { |
| 478 | TKSMIR[A>>10]=V>>7; |
| 479 | setchr1(A,V&0x7F); |
| 480 | if(PPUCHRBus==(A>>10)) |
| 481 | setmirror(MI_0+(V>>7)); |
| 482 | } |
| 483 | |
| 484 | void Mapper118_init(void) |
| 485 | { |
| 486 | genmmc3ii(0,TKSWRAP,GENNOMWRAP); |
| 487 | PPU_hook=TKSPPU; |
| 488 | } |
| 489 | |
| 490 | static void TQWRAP(uint32 A, uint8 V) |
| 491 | { |
| 492 | setchr1r((V&0x40)>>2,A,V&0x3F); |
| 493 | } |
| 494 | |
| 495 | void Mapper119_init(void) |
| 496 | { |
| 497 | genmmc3ii(0,TQWRAP,0); |
| 498 | SetupCartCHRMapping(0x10, CHRRAM, 8192, 1); |
| 499 | } |
| 500 | |
| 501 | static int wrams; |
| 502 | |
| 503 | static void GenMMC3Close(void) |
| 504 | { |
| 505 | UNIFOpenWRAM(UOW_WR,0,1); |
| 506 | UNIFWriteWRAM(WRAM,wrams); |
| 507 | UNIFCloseWRAM(); |
| 508 | } |
| 509 | |
| 510 | static DECLFW(MBWRAM) |
| 511 | { |
| 512 | (WRAM-0x6000)[A]=V; |
| 513 | } |
| 514 | |
| 515 | static DECLFR(MAWRAM) |
| 516 | { |
| 517 | return((WRAM-0x6000)[A]); |
| 518 | } |
| 519 | |
| 520 | static DECLFW(MBWRAMMMC6) |
| 521 | { |
| 522 | WRAM[A&0x3ff]=V; |
| 523 | } |
| 524 | |
| 525 | static DECLFR(MAWRAMMMC6) |
| 526 | { |
| 527 | return(WRAM[A&0x3ff]); |
| 528 | } |
| 529 | |
| 530 | static void GenMMC3Power(void) |
| 531 | { |
| 532 | SetWriteHandler(0x8000,0xBFFF,Mapper4_write); |
| 533 | SetReadHandler(0x8000,0xFFFF,CartBR); |
| 534 | SetWriteHandler(0xC000,0xFFFF,MMC3_IRQWrite); |
| 535 | |
| 536 | if(mmc3opts&1) |
| 537 | { |
| 538 | if(wrams==1024) |
| 539 | { |
| 540 | FCEU_CheatAddRAM(1,0x7000,WRAM); |
| 541 | SetReadHandler(0x7000,0x7FFF,MAWRAMMMC6); |
| 542 | SetWriteHandler(0x7000,0x7FFF,MBWRAMMMC6); |
| 543 | } |
| 544 | else |
| 545 | { |
| 546 | FCEU_CheatAddRAM(wrams/1024,0x6000,WRAM); |
| 547 | SetReadHandler(0x6000,0x6000+wrams-1,MAWRAM); |
| 548 | SetWriteHandler(0x6000,0x6000+wrams-1,MBWRAM); |
| 549 | } |
| 550 | if(!(mmc3opts&2)) |
| 551 | FCEU_dwmemset(WRAM,0,wrams); |
| 552 | } |
| 553 | MMC3RegReset(); |
| 554 | } |
| 555 | |
| 556 | void GenMMC3_Init(int prg, int chr, int wram, int battery) |
| 557 | { |
| 558 | pwrap=GENPWRAP; |
| 559 | cwrap=GENCWRAP; |
| 560 | mwrap=GENMWRAP; |
| 561 | |
| 562 | wrams=wram*1024; |
| 563 | |
| 564 | PRGmask8[0]&=(prg>>13)-1; |
| 565 | CHRmask1[0]&=(chr>>10)-1; |
| 566 | CHRmask2[0]&=(chr>>11)-1; |
| 567 | |
| 568 | if(wram) |
| 569 | { |
| 570 | mmc3opts|=1; |
| 571 | AddExState(WRAM, wram*1024, 0, "WRAM"); |
| 572 | } |
| 573 | |
| 574 | if(battery) |
| 575 | { |
| 576 | mmc3opts|=2; |
| 577 | BoardClose=GenMMC3Close; |
| 578 | |
| 579 | UNIFOpenWRAM(UOW_RD,0,1); |
| 580 | UNIFReadWRAM(WRAM,wram*1024); |
| 581 | UNIFCloseWRAM(); |
| 582 | } |
| 583 | |
| 584 | if(!chr) |
| 585 | { |
| 586 | CHRmask1[0]=7; |
| 587 | CHRmask2[0]=3; |
| 588 | SetupCartCHRMapping(0, CHRRAM, 8192, 1); |
| 589 | AddExState(CHRRAM, 8192, 0, "CHRR"); |
| 590 | } |
| 591 | AddExState(mapbyte1, 32, 0, "MPBY"); |
| 592 | AddExState(&IRQa, 1, 0, "IRQA"); |
| 593 | AddExState(&IRQCount, 4, 1, "IRQC"); |
| 594 | AddExState(&IRQLatch, 4, 1, "IQL1"); |
| 595 | |
| 596 | BoardPower=GenMMC3Power; |
| 597 | BoardReset=MMC3RegReset; |
| 598 | |
| 599 | GameHBIRQHook=MMC3_hb; |
| 600 | GameStateRestore=genmmc3restore; |
| 601 | isines=0; |
| 602 | } |
| 603 | |
| 604 | // void GenMMC3_Init(int prg, int chr, int wram, int battery) |
| 605 | |
| 606 | void TFROM_Init(void) |
| 607 | { |
| 608 | GenMMC3_Init(512, 64, 0, 0); |
| 609 | } |
| 610 | |
| 611 | void TGROM_Init(void) |
| 612 | { |
| 613 | GenMMC3_Init(512, 0, 0, 0); |
| 614 | } |
| 615 | |
| 616 | void TKROM_Init(void) |
| 617 | { |
| 618 | GenMMC3_Init(512, 256, 8, 1); |
| 619 | } |
| 620 | |
| 621 | void TLROM_Init(void) |
| 622 | { |
| 623 | GenMMC3_Init(512, 256, 0, 0); |
| 624 | } |
| 625 | |
| 626 | void TSROM_Init(void) |
| 627 | { |
| 628 | GenMMC3_Init(512, 256, 8, 0); |
| 629 | } |
| 630 | |
| 631 | void TLSROM_Init(void) |
| 632 | { |
| 633 | GenMMC3_Init(512, 256, 8, 0); |
| 634 | cwrap=TKSWRAP; |
| 635 | mwrap=GENNOMWRAP; |
| 636 | } |
| 637 | |
| 638 | void TKSROM_Init(void) |
| 639 | { |
| 640 | GenMMC3_Init(512, 256, 8, 1); |
| 641 | cwrap=TKSWRAP; |
| 642 | mwrap=GENNOMWRAP; |
| 643 | } |
| 644 | |
| 645 | void TQROM_Init(void) |
| 646 | { |
| 647 | GenMMC3_Init(512, 64, 0, 0); |
| 648 | cwrap=TQWRAP; |
| 649 | } |
| 650 | |
| 651 | /* MMC6 board */ |
| 652 | void HKROM_Init(void) |
| 653 | { |
| 654 | GenMMC3_Init(512, 512, 1, 1); |
| 655 | } |