othello in GBA

コンパイル

$ /opt/devkitpro/devkitARM/bin/arm-none-eabi-gcc  -mthumb -mthumb-interwork -c hello.c
$ /opt/devkitpro/devkitARM/bin/arm-none-eabi-gcc -specs=gba.specs -mthumb -mthumb-interwork hello.o -o hello.elf
$ /opt/devkitpro/devkitARM/bin/arm-none-eabi-objcopy -O binary hello.elf hello.gba
$ gbafix hello.gba

$ make

Env

export DEVKITARM=<path to>devkitARM
export DEVKITPRO=<path to>devkitPro