gem5 Simulator System. http://gem5.org gem5 is copyrighted software; use the --copyright option for details. gem5 compiled Jan 23 2012 03:56:13 gem5 started Jan 23 2012 04:23:47 gem5 executing on zizzer command line: build/MIPS_SE/gem5.opt -d build/MIPS_SE/tests/opt/quick/00.hello/mips/linux/simple-atomic -re tests/run.py build/MIPS_SE/tests/opt/quick/00.hello/mips/linux/simple-atomic 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 2913500 because target called exit()