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GBA Serialize: Add support for Vast Fame state

This commit is contained in:
Vicki Pfau 2024-11-23 03:23:05 -08:00
parent 122128eae5
commit bdb0057fb3
2 changed files with 17 additions and 2 deletions
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6
include/mgba/internal/gba/serialize.h
View File

@ -446,6 +446,12 @@ struct GBASerializedState {
uint32_t settleNextEvent;
GBASerializedMulticartFlags flags;
} multicart;
struct {
int16_t sramMode;
int16_t romMode;
int8_t writeSequence[5];
bool acceptingModeChange;
} vfame;
};
struct {

13
src/gba/cart/unlicensed.c
View File

@ -22,6 +22,9 @@ enum GBMulticartCfgOffset {
GBA_MULTICART_CFG_UNK = 0x6,
};
static_assert(sizeof(((struct GBASerializedState*)(NULL))->vfame.writeSequence) ==
sizeof(((struct GBAVFameCart*)(NULL))->writeSequence), "GBA savestate vfame writeSequence size mismatch");
static void _multicartSettle(struct mTiming* timing, void* context, uint32_t cyclesLate);
void GBAUnlCartInit(struct GBA* gba) {
@ -165,7 +168,10 @@ void GBAUnlCartSerialize(const struct GBA* gba, struct GBASerializedState* state
case GBA_UNL_CART_VFAME:
flags = GBASerializedUnlCartFlagsSetType(flags, GBA_UNL_CART_VFAME);
flags = GBASerializedUnlCartFlagsSetSubtype(flags, unl->vfame.cartType);
mLOG(GBA_MEM, STUB, "Vast Fame save states are not yet implemented");
STORE_16(unl->vfame.sramMode, 0, &state->vfame.sramMode);
STORE_16(unl->vfame.romMode, 0, &state->vfame.romMode);
memcpy(state->vfame.writeSequence, unl->vfame.writeSequence, sizeof(state->vfame.writeSequence));
state->vfame.acceptingModeChange = unl->vfame.acceptingModeChange;
break;
case GBA_UNL_CART_MULTICART:
flags = GBASerializedUnlCartFlagsSetType(0, GBA_UNL_CART_MULTICART);
@ -205,7 +211,10 @@ void GBAUnlCartDeserialize(struct GBA* gba, const struct GBASerializedState* sta
case GBA_UNL_CART_NONE:
return;
case GBA_UNL_CART_VFAME:
mLOG(GBA_MEM, STUB, "Vast Fame save states are not yet implemented");
LOAD_16(unl->vfame.sramMode, 0, &state->vfame.sramMode);
LOAD_16(unl->vfame.romMode, 0, &state->vfame.romMode);
memcpy(unl->vfame.writeSequence, state->vfame.writeSequence, sizeof(state->vfame.writeSequence));
unl->vfame.acceptingModeChange = state->vfame.acceptingModeChange;
return;
case GBA_UNL_CART_MULTICART:
unl->multi.bank = state->multicart.bank;