GitHub - errcw/gomu

Branches Tags

Name		Name	Last commit message	Last commit date
Latest commit History 61 Commits
testdata/instr_test-v3		testdata/instr_test-v3
.hgignore		.hgignore
LICENSE		LICENSE
README		README
TODO		TODO
apu.go		apu.go
cpu.go		cpu.go
cpu_test.go		cpu_test.go
input.go		input.go
mapper.go		mapper.go
mem.go		mem.go
nes.go		nes.go
ppu.go		ppu.go
rom.go		rom.go

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Gomu is a Nintendo Entertainment System (NES) emulator written in Go. It is
minimally functional (e.g., Super Mario Brothers and Zelda are playable) but
incomplete (e.g., missing audio, mappers, etc.).

What (mostly) works:
- CPU: official 6502 opcodes
- PPU: basic functionality
- Mappers: Nrom, Mmc1
- Input

Gomu relies on a local patch to Go-SDL that switches the event interface to use
polling. Without polling Go-SDL drops events on Windows
(https://github.com/0xe2-0x9a-0x9b/Go-SDL/issues/25).