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

gem5 compiled May  8 2012 15:05:30
gem5 started May  8 2012 15:49:56
gem5 executing on piton
command line: build/X86/gem5.opt -d build/X86/tests/opt/quick/se/00.hello/x86/linux/simple-atomic -re tests/run.py build/X86/tests/opt/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()