I downloaded his pi computer from http://bellard.org/pi/pi2700e9/tpi.html http://bellard.org/pi/pi2700e9/tpi.html and I don't see the source code for the "tpi"

I downloaded his pi computer from http://bellard.org/pi/pi2700e9/tpi.html http://bellard.org/pi/pi2700e9/tpi.html and I don't see the source code for the "tpi" program there. Is that source code available anywhere?