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Add mapper 464

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This commit is contained in:
NewRisingSun
2022-07-27 11:51:30 +02:00
parent 16c10d63c9
commit 868edfb32d
3 changed files with 20 additions and 0 deletions
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18
src/boards/addrlatch.c
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@@ -757,3 +757,21 @@ static void M435Sync(void) {
void Mapper435_Init(CartInfo *info) {
Latch_Init(info, M435Sync, NULL, 0x0000, 0x8000, 0xFFFF, 1);
}
/*------------------ Map 464 ---------------------------*/
static void M464Sync(void) {
int p =latche >>7;
int c =latche &0x1F;
if (latche &0x40) {
setprg32(0x8000, p >> 1);
} else {
setprg16(0x8000, p);
setprg16(0xC000, p);
}
setchr8(c);
setmirror(latche &0x20? MI_H: MI_V);
}
void Mapper464_Init(CartInfo *info) {
Latch_Init(info, M464Sync, NULL, 0x0000, 0x8000, 0xFFFF, 1);
}