On 2/24/19 3:31 PM, David Gibson wrote: > I have access to POWER8 and POWER9 machines, but I haven't worked with > RISU before. If you can give me a straightforward recipe I can try > running the tests.
From https://git.linaro.org/people/peter.maydell/risu.git First you need to generate the test cases. It looks like the current ppc64.risu file is fairly complete, at least to some level. So: mkdir ../risu-testcases-ppc64 ./scripts/generate_all.sh ppc64.risu ../risu-testcases-ppc64 Then record traces from real hardware to compare against: RISU=`pwd`/risu ./scripts/record_traces.sh ../risu-testcases-ppc64/*.bin Now compare QEMU against hardware: QEMU=qemu-ppc64 RISU=`pwd`/risu \ ./scripts/run_risu ../risu-testcases-ppc64/*.bin Which is all hunky dory until something fails. At which point it's a matter of using qemu's -d and -dfilter options judiciously, and "objdump -b binary -m ppc64 -D foo.bin". r~
