gem5 Simulator System. http://gem5.org gem5 is copyrighted software; use the --copyright option for details. gem5 compiled Jun 28 2012 22:05:18 gem5 started Jun 28 2012 22:52:53 gem5 executing on zizzer command line: build/MIPS/gem5.fast -d build/MIPS/tests/fast/quick/se/00.hello/mips/linux/o3-timing -re tests/run.py build/MIPS/tests/fast/quick/se/00.hello/mips/linux/o3-timing Global frequency set at 1000000000000 ticks per second info: Entering event queue @ 0. Starting simulation... info: Increasing stack size by one page. Hello World! Exiting @ tick 12478500 because target called exit()