We paid a company called Metaware to make a compiler. I believe this compiler is still in use.
As it happens, while we were waiting for this compiler to be made for us, I ported GCC to the architecture for my own use. I don't remember it being all that painful, just a few pages of machine description and everything seemed to work fine.
This only supported the scalar instruction set. However, when we needed an MP3 decoder I found that it really needed 32bit precision to meet the audio accuracy, so I also made a different port of gcc that targeted the vector processor. I changed the float data type so any mention of float actually represented 16 lanes of a 16.16 fixed point data type implemented on the vector processor. From what I recall, mp3 decode required 2MHz of the processor for stereo 44.1kHz.
As it happens, while we were waiting for this compiler to be made for us, I ported GCC to the architecture for my own use. I don't remember it being all that painful, just a few pages of machine description and everything seemed to work fine.
This only supported the scalar instruction set. However, when we needed an MP3 decoder I found that it really needed 32bit precision to meet the audio accuracy, so I also made a different port of gcc that targeted the vector processor. I changed the float data type so any mention of float actually represented 16 lanes of a 16.16 fixed point data type implemented on the vector processor. From what I recall, mp3 decode required 2MHz of the processor for stereo 44.1kHz.