GNU GCC port for PRU in the works

I’d like to announce a hobby project of mine - port of GCC and Binutils to PRU:

It is still very much work-in-progress. But since I managed to build a working blinking led demo, I decided some may be interested in it.


  1. This effort is completely unrelated to the rumored TI PRU C compiler.
  2. There are probably many bugs. If something doesn’t work, then please be prepared to disassemble and even check the machine binary opcodes.
  3. There is no C library.
  4. ABI is still not finalized, hence the lack of documentation.

Happy hacking,