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

gem5 compiled Apr 22 2015 10:58:25
gem5 started Apr 22 2015 14:33:28
gem5 executing on phenom
command line: build/ARM/gem5.opt -d build/ARM/tests/opt/quick/se/00.hello/arm/linux/o3-timing-checker -re /home/stever/hg/m5sim.org/gem5/tests/run.py build/ARM/tests/opt/quick/se/00.hello/arm/linux/o3-timing-checker

Global frequency set at 1000000000000 ticks per second
      0: system.cpu.checker.isa: ISA system set to: 0 0x38f90a0
      0: system.cpu.isa: ISA system set to: 0 0x38f90a0
info: Entering event queue @ 0.  Starting simulation...
Hello world!
Exiting @ tick 17307500 because target called exit()