HAIEE. I HAVE WRITTEN SOME C CODE. AND I WANT TO SEE IT RUN. WHAT CAN I DO WITH IT?
Get an electron microscope and sand off the top of your processor.
But first you need to get some HARD WARE.
Unless you settle for the Keil simulator and just debug the code using a faked processor.
"Get an electron microscope and sand off the top of your processor."
There's a nice simulation of a CPU executing code at:
http://visual6502.org/
It might only be a 6502 (ahhh, happy memories), but it shows what's going on under the hood pretty well.