====== gba (Game Boy Advance) ======

The gba target provides support for targetting the Nintendo Game Boy Advance console. This target is **incomplete**; while a crt0 and link scripts are provided, most library code is considered missing.

Currently supported languages include:
 
  * **assembly** - via binutils,
  * **C/C++** - via GCC.

===== Packages =====

  * ''target-gba'' - basic support metapackage
  * ''target-gba-libtonc'' - Tonc C library

===== Subtargets =====

The gba target features multiple subtargets:

  * ''gba/rom'' - create a ROM up to 32 MB in size,
  * ''gba/multiboot'' - create a multiboot executable

===== Guides =====

  * [[gba:guide:memory_management|Linking and memory management]] - memory overlays
  * [[https://github.com/picolibc/picolibc/blob/main/doc/printf.md|printf and scanf in picolibc]] - reducing printf/scanf binary size