Benchmarks now run in user-mode. - Jump to main performed by eret. - Nano trap handler added. - FinishTest refactored to perform SYS_exit, placed in util.h. - Only SYS_exit with test_result=1 results in a passed test. - Any other exceptions/syscalls/test_results end program with FAILED test. - PCR status set to S64/U64 if compiled in 64b.