The following CL delayed program exit and changed the stats for many if not
most of the SE mode regressions.
commit 2c1286865f
Author: Brandon Potter <Brandon.Potter@amd.com>
Date: Wed Mar 1 14:52:23 2017 -0600
syscall-emul: Rewrite system call exit code
Change-Id: Id241f2b7d5374947597c715ee44febe1acc5ea16
Reviewed-on: https://gem5-review.googlesource.com/2656
Maintainer: Jason Lowe-Power <jason@lowepower.com>
Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
The following CL changed the stats:
commit 43418e7f81
Author: Brandon Potter <Brandon.Potter@amd.com>
Date: Wed Mar 1 13:07:43 2017 -0600
syscall-emul: Move memState into its own file
It would be a good idea to try to figure out why, since it doesn't *look* like
this change was intended to move things around in memory or otherwise change
simulated behavior.
Change-Id: I0173ffdfb680a91b8c91f2bf5d7f72c76e7a8b63
Reviewed-on: https://gem5-review.googlesource.com/2655
Maintainer: Jason Lowe-Power <jason@lowepower.com>
Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
The name of the stat was changed in the following change which broke all the
reference outputs.
commit 2367198921
Author: Brandon Potter <brandon.potter@amd.com>
Date: Mon Feb 27 14:10:15 2017 -0500
syscall_emul: [PATCH 15/22] add clone/execve for threading and
multiprocess simulations
Change-Id: Id98b085ccae098c50c434ad81a72beee46084f40
Reviewed-on: https://gem5-review.googlesource.com/2651
Maintainer: Jason Lowe-Power <jason@lowepower.com>
Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
The following change removed a write to an integer register when completing
a system call. This changed the reference statistics slightly.
commit 073cb26607
Author: Brandon Potter <brandon.potter@amd.com>
Date: Mon Feb 27 14:10:02 2017 -0500
syscall_emul: [patch 14/22] adds identifier system calls
Change-Id: I3bee42ab826dd9cbc49aab34340da57caf4f045d
Reviewed-on: https://gem5-review.googlesource.com/2650
Maintainer: Jason Lowe-Power <jason@lowepower.com>
Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
The change below introduced some new op classes which have their own stats,
and the counts the instructions used to be under have gone down.
commit 6c72c35519
Author: Fernando Endo <fernando.endo2@gmail.com>
Date: Sat Oct 15 14:58:45 2016 -0500
cpu, arm: Distinguish Float* and SimdFloat*, create FloatMem* opClass
Change-Id: Ifa3a279493f503585a7b2cbb2785b106e24184bb
Reviewed-on: https://gem5-review.googlesource.com/2648
Maintainer: Jason Lowe-Power <jason@lowepower.com>
Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
This was emptied accidentally by the CL below. A lot of other files were too,
but those were eventually refilled.
commit 62b6ff22ec
Author: Curtis Dunham <Curtis.Dunham@arm.com>
Date: Tue May 31 11:07:18 2016 +0100
stats: update for snoop filter tweak
Change-Id: I34aefca51a92a6a98f6a8fdbdab7106cc1fff171
Reviewed-on: https://gem5-review.googlesource.com/2641
Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
Maintainer: Jason Lowe-Power <jason@lowepower.com>
The EIOProcess class was removed recently and it was the only other class
which derived from Process. Since every Process invocation is also a
LiveProcess invocation, it makes sense to simplify the organization by
combining the fields from LiveProcess into Process.
The switcheroo tests only really serve to check functional
correctness. Checking for stat differences in them just increases the
size of reference diffs.
Signed-off-by: Andreas Sandberg <andreas.sandberg@arm.com>
Switcheroo and checkpoint tests should generally be considered to be
successful if they run to completion. Remove all reference output
files from the switcheroo and checkopint tests to make them purely
functional.
Change-Id: I70b47853bd662b7a33716d9e0d2154b16077f9dc
Signed-off-by: Andreas Sandberg <andreas.sandberg@arm.com>
Reviewed-by: Curtis Dunham <curtis.dunham@arm.com>
Remove test reference files that are not generated any more:
* chair.cook.ppm: This file should be generated by eon and not
mcf, so it shouldn't be included as an output from mcf.
* system.pc.terminal: The terminal device has been renamed so this
file is no longer generated.
Change-Id: I3962efe1ff25479ca276115f7564eccb5fac8cf9
Signed-off-by: Andreas Sandberg <andreas.sandberg@arm.com>
Update stats to match current behaviour. As a result of the earlier
conflict check we are seeing a few prefetch requests being ignored
before being sent as upward snoops.
The fs/80.solaris-boot/sparc/solaris/t1000-simple-atomic test was
broken for so long that, now that it's working again, the stats
output is out of date. This changeset updates the outputs, on
the assumption that the stats changes are all valid differences
due to other changes made while it was broken.
A couple of the long regressions have been showing as CHANGED
since 11244:a2af58a06c4e despite the updates in 11245:1c5102c0a7a9.
The x86 regression looks like it was just missed, but it's not clear
why the ARM one is giving different results (perhaps a non-determinism
between zizzer and wherever the updated results were run?).
