sarospa / arachNES

"Average NES emulator contains 3 spiders" factoid actually just statistical error...
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Xexyz: Fails to boot #26

Closed sarospa closed 7 years ago

sarospa commented 7 years ago

On starting the ROM, it shows a gray screen for a second, then closes and reports a bad PPU address 4080.

sarospa commented 7 years ago

Fixed. It looks like Xexyz makes a write to 0x4080 on startup, which seems to...do nothing...? No memory of any kind is mapped to 0x4080. However, that's not illegal, and up till now arachNES simply assumed that accessing unmapped memory was an error and halted. Now that write should simply be ignored.