| 328 | }; |
| 329 | |
| 330 | void NSF_init(void) |
| 331 | { |
| 332 | doreset=1; |
| 333 | |
| 334 | ResetCartMapping(); |
| 335 | if(NSFHeader.SoundChip&4) |
| 336 | { |
| 337 | SetupCartPRGMapping(0,ExWRAM,32768+8192,1); |
| 338 | setprg32(0x6000,0); |
| 339 | setprg8(0xE000,4); |
| 340 | memset(ExWRAM,0x00,32768+8192); |
| 341 | SetWriteHandler(0x6000,0xDFFF,CartBW); |
| 342 | SetReadHandler(0x6000,0xFFFF,CartBR); |
| 343 | } |
| 344 | else |
| 345 | { |
| 346 | memset(ExWRAM,0x00,8192); |
| 347 | SetReadHandler(0x6000,0x7FFF,CartBR); |
| 348 | SetWriteHandler(0x6000,0x7FFF,CartBW); |
| 349 | SetupCartPRGMapping(0,NSFDATA,((NSFMaxBank+1)*4096),0); |
| 350 | SetupCartPRGMapping(1,ExWRAM,8192,1); |
| 351 | setprg8r(1,0x6000,0); |
| 352 | SetReadHandler(0x8000,0xFFFF,CartBR); |
| 353 | } |
| 354 | |
| 355 | if(BSon) |
| 356 | { |
| 357 | int32 x; |
| 358 | for(x=0;x<8;x++) |
| 359 | { |
| 360 | if(NSFHeader.SoundChip&4 && x>=6) |
| 361 | BANKSET(0x6000+(x-6)*4096,NSFHeader.BankSwitch[x]); |
| 362 | BANKSET(0x8000+x*4096,NSFHeader.BankSwitch[x]); |
| 363 | } |
| 364 | } |
| 365 | else |
| 366 | { |
| 367 | int32 x; |
| 368 | for(x=(LoadAddr&0xF000);x<0x10000;x+=0x1000) |
| 369 | BANKSET(x,((x-(LoadAddr&0x7000))>>12)); |
| 370 | } |
| 371 | |
| 372 | SetReadHandler(0xFFFA,0xFFFD,NSFVectorRead); |
| 373 | |
| 374 | SetWriteHandler(0x2000,0x3fff,0); |
| 375 | SetReadHandler(0x2000,0x37ff,0); |
| 376 | SetReadHandler(0x3836,0x3FFF,0); |
| 377 | SetReadHandler(0x3800,0x3835,NSFROMRead); |
| 378 | |
| 379 | SetWriteHandler(0x5ff6,0x5fff,NSF_write); |
| 380 | |
| 381 | SetWriteHandler(0x3ff0,0x3fff,NSF_write); |
| 382 | SetReadHandler(0x3ff0,0x3fff,NSF_read); |
| 383 | |
| 384 | |
| 385 | if(NSFHeader.SoundChip&1) { |
| 386 | NSFVRC6_Init(); |
| 387 | } else if(NSFHeader.SoundChip&2) { |
no test coverage detected