replacemenDS

Open source Nintendo DS ARM7 and ARM9 boot ROMs and firmware replacement.

Goals

The main goal of replacemenDS is to provide open source ARM7 and ARM9 boot ROMs and a firmware replacement.

The first subgoal is a functional and decently compatible ARM9 boot ROM.

To-Dos

ARM7 boot ROM

• Add ARM7 boot code
• Add ARM7 supervisor call dispatcher
• Add ARM7 supervisor calls
• Add Firmware loader
• ...

ARM9 boot ROM

• Add more ARM9 supervisor calls
• Bug fixes
• ...

Firmware

• Add Firmware stub
• ...

Progress

ARM9 boot ROM

• Interrupt handler
• Supervisor call dispatcher
• SWI 00h, 03h-06h, 0Ch, 0Fh, 1Fh