Re: [gem5-dev] Implementing leaf 4 of cpuid

2017-12-13 Thread Sam Xi
rofessor, Computer Science Department > University of California, Davis > 3049 Kemper Hall > https://faculty.engineering.ucdavis.edu/lowepower/ > > > > On Tue, Dec 12, 2017 at 9:07 PM Sam Xi <liku...@fas.harvard.edu> wrote: > > > Hi, > > > > I am trying

[gem5-dev] Implementing leaf 4 of cpuid

2017-12-12 Thread Sam Xi
is available in Python. So if this is all true, then would the best way to implement this to be precomputing all the register outputs in python and setting them appropriately in the CPU objects as the caches are instantiated? Thanks, Sam -- Thanks, Sam Xi Harvard University Computer Science, Ph.D

Re: [gem5-dev] LD_LIBRARY_PATH is ignored (?) when running dynamically linked binary

2017-12-12 Thread Sam Xi
indly passed to the simulated > process in gem5. If you're using se.py, it looks like the --env option is > what you want. > > Gabe > > On Tue, Dec 12, 2017 at 12:14 PM, Sam Xi <liku...@fas.harvard.edu> wrote: > > > Hi all, > > > > I'm running into an issue with sim

[gem5-dev] LD_LIBRARY_PATH is ignored (?) when running dynamically linked binary

2017-12-12 Thread Sam Xi
ce, but not having to do this would be nice. I'm running on x86, simulating x86 too, on Ubuntu 16.04. Thanks, Sam -- Thanks, Sam Xi Harvard University Computer Science, Ph.D. Candidate http://www.samxi.org ___ gem5-dev mailing list gem5-dev@gem5.org

Re: [gem5-dev] gem5.opt => opt/gem5?

2017-11-20 Thread Sam Xi
gt; ___ > gem5-dev mailing list > gem5-dev@gem5.org > http://m5sim.org/mailman/listinfo/gem5-dev -- Thanks, Sam Xi Harvard University Computer Science, Ph.D. Candidate http://www.samxi.org ___ gem5-dev mailing list gem5-dev@gem5.org http://m5sim.org/mailman/listinfo/gem5-dev

Re: [gem5-dev] Incorrectly decoded VEX-128 instruction

2017-10-28 Thread Sam Xi
Oh I see. This particular instruction was also an SSE instruction. Thanks for the clarification. On Sun, Oct 29, 2017, 12:02 AM Gabe Black <gabebl...@google.com> wrote: > As I mentioned before, the instruction is not unimplemented. > > Gabe > > On Sat, Oct 28, 2017 at

Re: [gem5-dev] Incorrectly decoded VEX-128 instruction

2017-10-28 Thread Sam Xi
t; properly however, so it's probably worth looking into why this one > wasn't. > > > > Gabe > > > > On Fri, Oct 27, 2017 at 1:07 PM, Sam Xi <liku...@fas.harvard.edu> wrote: > > > >> Ah, I see...I noticed a few commits involving decoding of VEX-prefix >

Re: [gem5-dev] Incorrectly decoded VEX-128 instruction

2017-10-27 Thread Sam Xi
s not pushed out > yet. Brad, Tony, care to comment? > > Sorry this isn't better news. This has been a pain point for me for a > while, but I haven't had any time to work on it. > > Cheers, > Jason > > On Fri, Oct 27, 2017 at 12:38 PM Sam Xi <liku...@fas.harvard.edu> wrote: &

[gem5-dev] Incorrectly decoded VEX-128 instruction

2017-10-27 Thread Sam Xi
45d2ec9543c31af55 Thanks, Sam -- Thanks, Sam Xi Harvard University Computer Science, Ph.D. Candidate http://www.samxi.org ___ gem5-dev mailing list gem5-dev@gem5.org http://m5sim.org/mailman/listinfo/gem5-dev