gem5 Simulator System.  http://gem5.org
gem5 is copyrighted software; use the --copyright option for details.

gem5 compiled Feb 11 2012 13:08:53
gem5 started Feb 11 2012 14:04:16
gem5 executing on zizzer
command line: build/X86/gem5.fast -d build/X86/tests/fast/quick/se/00.hello/x86/linux/simple-atomic -re tests/run.py build/X86/tests/fast/quick/se/00.hello/x86/linux/simple-atomic
Global frequency set at 1000000000000 ticks per second
info: Entering event queue @ 0.  Starting simulation...
Hello world!
Exiting @ tick 5651000 because target called exit()