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GBA Memory: Mark Famicom Mini games 22 through 28 as non-mirroring

This commit is contained in:
Vicki Pfau 2020-11-13 01:54:29 -08:00
parent d7fcbb8c26
commit 01ed3f2990
2 changed files with 20 additions and 10 deletions
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1
CHANGES
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@ -34,6 +34,7 @@ Emulation fixes:
- GBA Memory: Improve gamepak prefetch timing
- GBA Memory: Stall on VRAM access in mode 2 (fixes mgba.io/i/190)
- GBA Memory: Improve robustness of Matrix memory support
- GBA Memory: Mark Famicom Mini games 22 through 28 as non-mirroring
- GBA SIO: Fix copying Normal mode transfer values
- GBA SIO: Fix Normal mode being totally broken (fixes mgba.io/i/1800)
- GBA SIO: Fix deseralizing SIO registers

21
src/gba/overrides.c
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@ -195,6 +195,16 @@ static const struct GBACartridgeOverride _overrides[] = {
// Aging cartridge
{ "TCHK", SAVEDATA_EEPROM, HW_NONE, IDLE_LOOP_NONE, false },
// Famicom Mini series 3 (FDS), some aren't mirrored (22 - 28)
// See https://forum.no-intro.org/viewtopic.php?f=2&t=4221 for discussion
{ "FNMJ", SAVEDATA_EEPROM, HW_NONE, IDLE_LOOP_NONE, false },
{ "FMRJ", SAVEDATA_EEPROM, HW_NONE, IDLE_LOOP_NONE, false },
{ "FPTJ", SAVEDATA_EEPROM, HW_NONE, IDLE_LOOP_NONE, false },
{ "FLBJ", SAVEDATA_EEPROM, HW_NONE, IDLE_LOOP_NONE, false },
{ "FFMJ", SAVEDATA_EEPROM, HW_NONE, IDLE_LOOP_NONE, false },
{ "FTKJ", SAVEDATA_EEPROM, HW_NONE, IDLE_LOOP_NONE, false },
{ "FTUJ", SAVEDATA_EEPROM, HW_NONE, IDLE_LOOP_NONE, false },
{ { 0, 0, 0, 0 }, 0, 0, IDLE_LOOP_NONE, false }
};
@ -205,12 +215,6 @@ bool GBAOverrideFind(const struct Configuration* config, struct GBACartridgeOver
override->mirroring = false;
bool found = false;
if (override->id[0] == 'F') {
// Classic NES Series
override->savetype = SAVEDATA_EEPROM;
override->mirroring = true;
found = true;
} else {
int i;
for (i = 0; _overrides[i].id[0]; ++i) {
if (memcmp(override->id, _overrides[i].id, sizeof(override->id)) == 0) {
@ -219,6 +223,11 @@ bool GBAOverrideFind(const struct Configuration* config, struct GBACartridgeOver
break;
}
}
if (!found && override->id[0] == 'F') {
// Classic NES Series
override->savetype = SAVEDATA_EEPROM;
override->mirroring = true;
found = true;
}
if (config) {