A simple Game Boy emulator written in C, using SDL2 for rendering and input.
As well as a simple pong game written in gameboy assembly.
- Emulates core CPU instructions (Z80-like)
- Renders 160x144 display via SDL
- Supports background tilemaps
- Handles D-pad and button input
- Renders tiles from VRAM
- Simulates basic VBlank timing
| Key | Action |
|---|---|
| W | Up |
| A | Left |
| S | Down |
| D | Right |
| J | B Button |
| K | A Button |
| L | Select |
| ; | Start |
| SPACE | Boost |
Make sure you have SDL2 installed. Then compile with make.
For pongus, make inside that directory, rgbasm is required.
./GBemu path/to/rom.gb
cpu.c/.h: Core CPU emulation (instructions, memory)
display.c: SDL rendering, VRAM decoding, input handling
Sound emulation
Cartridge MBC support
Save states
MIT