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MBC30 support (#757)

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This commit is contained in:
Logan McNaughton
2026-04-16 12:38:45 +02:00
committed by GitHub
parent 8196b52289
commit 83fab4c638
1 changed files with 2 additions and 2 deletions
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src/device/controller/gbcart.rs
+2 -2
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@@ -110,7 +110,7 @@ fn write_mbc3(
if address < 0x2000 {
cart.ram_enabled = value & 0xf == 0xa;
} else if address < 0x4000 {
let bank = value & if cart.ram.len() > 32768 { 0xff } else { 0x7f };
let bank = value & if cart.rom.len() > 2097152 { 0xff } else { 0x7f };
cart.rom_bank = bank as u32;
if cart.rom_bank == 0 {
cart.rom_bank = 1;
@@ -182,7 +182,7 @@ fn read_mbc3(
return;
}
if cart.ram_bank < 0x8 {
if cart.ram_bank > 3 {
if cart.ram_bank > 3 && cart.ram.len() <= 32768 {
for i in 0..size {
pif_ram[data + i] = 0;
}