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Exponential notation of NES 2.0 ROM sizes; mappers (#480)

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* Support 2 MIB mapper 314 (Y2K 76-in-1)

* Mapper 57: Forgot one Sync() statement

* Mapper 83: Correction for 256 KiB PRG+512 KiB CHR games

* Mapper 114: Use NES 2.0 submapper field if available to differentiate between scrambling patterns

* NES 2.0: Support exponential notation of PRG/CHR sizes, thus adding support for 4 KiB and 8 KiB ROM files.

* Add mapper 553.

* Correct the database regarding the Nanjing game Pegasus Senya

* Add submapper 5 (HST-162) to mapper 176

* Add mapper 436

* Mapper 176.5 has a CNROM latch as well, though it works a bit differently than submapper 1's

* Added mapper 429

* Added mapper 380 submapper 1

* Added mapper 437

* Added mapper 456

* Forgot to include math.h for pow

* Added mapper 434

* Added mapper 452

* Added mapper 438

* Added mappers 391 and 444, corrected the mixup with BS-110 and NC7000M

* Added mapper 443. Added menu-switching funcionality to mapper 444

Co-authored-by: NewRisingSun <8vytz1+dhp372pv94ebg@sharklasers.com>
This commit is contained in:
NRS-NewRisingSun
2022-01-06 08:22:18 +01:00
committed by GitHub
parent c291ceeb13
commit d72c64e5d9
24 changed files with 767 additions and 457 deletions
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17
src/boards/datalatch.c
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@@ -570,3 +570,20 @@ static void BMCK3046Sync(void) {
void BMCK3046_Init(CartInfo *info) {
Latch_Init(info, BMCK3046Sync, 0, 0x8000, 0xFFFF, 0, 0);
}
/* Mapper 429: LIKO BBG-235-8-1B/Milowork FCFC1 */
static void Mapper429_Sync(void) {
setprg32(0x8000, latche >>2);
setchr8(latche &3);
}
static void Mapper429_Reset(void) {
latche = 4; /* Initial CHR bank 0, initial PRG bank 1 */
Mapper429_Sync();
}
void Mapper429_Init(CartInfo *info) {
info->Reset = Mapper429_Reset;
Latch_Init(info, Mapper429_Sync, 0, 0x8000, 0xFFFF, 0, 0);
}