PowerPC Disassemblers?

[WonkingSphonx]

Hi everyone! I'm looking for a good, free disassembler app that will run on a Mac and work with a PowerPC 603 chip's ROM-code. Specifically, I'm looking to use a program to examine a dump of a Pippin ROM as an exercise for my own curiosity. Can anyone give me a good recommendation?

 

[Dog Cow]

Try this: PowerPCdisas

 

[WonkingSphonx]

Cool, will do!

EDIT: Got anything that will run on a modern Mac? I'm currently without access to my PPC machine, unfortunately.