The Windfish architecture is broken up into several Swift modules.
Windfish is written in Swift and has primarily been tested on MacOS. Linux and Windows support has yet to be verified (see project).
At its core, Windfish provides an abstract representation of a CPU's instruction set via the CPU module.
The LR35902 module then uses the CPU module to define the Gameboy CPU's instruction set.
The LR35902 module forms the concrete foundation upon which the remaining modules are built.
The Tracing module is able to emulate the LR35902 instruction set and trace reads/writes via a sparse representation of a LR35902 CPU.
Tracing is primarily used for type inference during disassembly.
The RGBDS module provides an intermediary tokenized representation of an RGBDS-compatible assembly statement.
This representation standardizes disassembly output and enables macro inference during disassembly.
The Windfish module provides the disassembler.
The disassembler is multi-threaded and highly configurable, and it can be used as a command line utility or in an interactive development environment.