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Game Boy Ghidra Sleigh

Ghidra Processor support for Nintendo Game Boy.

Game Boy processor

Based on Z80 processor Sleigh that comes with Ghidra, modified to Game Boy CPU according to this table of differences.

Install

For your convenience, the .sla has been prebuilt. Simply copy GameBoy directory to Ghidra\Processors\ and reopen Ghidra.

Build

If you make modifications to the .slaspec, you need to rebuild the .sla. This can be done as follows from your Ghidra directory:

cd support
sleigh.bat -a ../Ghidra/Processors/GameBoy/data/languages

Usage

When importing your Game Boy ROM, set Language to GameBoy, then click Options, set Block Name to CART, and set Length to 0x4000. This will import the first bank of the Game Boy ROM.