My first attempt at a Gameboy Advance Emulator

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Rekai Nyangadzayi Musuka e5b7441740 fix: resolve use-afer-free in backup.zig This worked fine on stage1, and works fine in debug in stage3. However, stage3 ReleaseSafe would panic due to what I assume must have been an undefined behaviour optimization. While I'm happy that I was quickly made aware of the issue thanks to the safety checks in ReleaseSafe I do wish that this issue showed itself in Debug, since I am using the GPA		2022-08-26 13:04:09 -05:00
.vscode	chore: remove reccomended extension	2022-01-23 23:13:16 -04:00
lib	feat: Get ZBA working on Zig's new stage2/stage3 compiler	2022-08-21 12:28:31 -05:00
src	fix: resolve use-afer-free in backup.zig	2022-08-26 13:04:09 -05:00
.gitignore	chore: don't commit *.sh files	2022-02-05 15:53:30 -04:00
.gitmodules	feat: implement SRAM saving and loading	2022-03-22 14:41:18 -03:00
README.md	chore: update README.md	2022-07-12 18:28:11 -03:00
build.zig	feat: implement SRAM saving and loading	2022-03-22 14:41:18 -03:00

ZBA (working title)

An in-progress Gameboy Advance Emulator written in Zig ⚡!

Tests

jsmolka's GBA Test Collection
- arm.gba and thumb.gba
- flash64.gba, flash128.gba, none.gba, and sram.gba
- hello.gba, shades.gba, and stripes.gba
- memory.gba
- bios.gba
- nes.gba
DenSinH's GBA ROMs
- eeprom-test
- flash-test
- midikey2freq
- swi-tests-random
destoer's GBA Tests
- cond_invalid.gba
- dma_priority.gba
- hello_world.gba
- if_ack.gba
- line_timing.gba
- lyc_midline.gba
- window_midframe.gba
ladystarbreeze's GBA Test Collection
- retAddr.gba
- helloWorld.gba
- helloAudio.gba
armwrestler-gba-fixed.gba
FuzzARM

Most recently built on Zig 0.10.0-dev.2978+803376708

bitfields.zig from FlorenceOS is included under lib/util/bitfield.zig.

Use git submodule update --init from the project root to pull the git submodules SDL.zig, zig-clap, and known-folders

Be sure to provide SDL2 using:

SDL.zig will provide a helpful compile error if the zig compiler is unable to find SDL2.

Once you've got all the dependencies, execute zig build -Drelease-fast. The executable is located at zig-out/bin/.