[necron2600]

Used MIPS Pro compiler.  Compiled a slightly older version of Hatari to get around not updating other things that are part of Nekoware.  
I was not able to find this compiled before on IRIX.  And the old IRIX build of STonX found online didnt seem to work well (no color support?)

Emulation appears good.  Joy/keyboard not so sure yet.  Mouse games work fine (lemmings), but some games seem to use mouse buttons and no keyboard even though a joystick is setup.

Link below:  
http://www.darklab.net/unix/irix/hatari.gz