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2018-10-09systemc: Catch exceptions during updates, notifications, and callbacks.Gabe Black
Change-Id: I6005c12ce32d24413618e3955625432985f99f69 Reviewed-on: https://gem5-review.googlesource.com/c/12607 Reviewed-by: Gabe Black <gabeblack@google.com> Maintainer: Gabe Black <gabeblack@google.com>
2018-10-09systemc: Report an error if notifying during the update phase.Gabe Black
Change-Id: If261c7a981a247884f0a6466756966b454f197f4 Reviewed-on: https://gem5-review.googlesource.com/c/12606 Reviewed-by: Gabe Black <gabeblack@google.com> Maintainer: Gabe Black <gabeblack@google.com>
2018-10-09systemc: Track the scheduler status using an enum instead of bools.Gabe Black
The scheduler tracked whether it was paused or stopped with two bools which are mutually exclusive. It's useful to be able to also check for some other mutually exclusive states like what phase the scheduler is currently running. Rather than adding a bunch of additional bools, this change switches those mutually exclusive states over to an enum, and adds some methods to access and maintain that enum. Change-Id: Ia9696b2853d1b122c1100c9df0e12b018fe9b84b Reviewed-on: https://gem5-review.googlesource.com/c/12605 Reviewed-by: Gabe Black <gabeblack@google.com> Maintainer: Gabe Black <gabeblack@google.com>
2018-10-09systemc: Remove a redundant call to update() from the kernel object.Gabe Black
The t0Handler runs the scheduler's initPhase function which has a call to update built into it. There's no reason to call that within one of the kernel's callbacks as well. Change-Id: I02c755b7d53f93accdacf8149cc1988d7a6e214c Reviewed-on: https://gem5-review.googlesource.com/c/12604 Reviewed-by: Gabe Black <gabeblack@google.com> Maintainer: Gabe Black <gabeblack@google.com>
2018-10-09systemc: Mark a few tests as expected to raise an error.Gabe Black
Change-Id: I8291f5f32fb96c42f75521385cdf14c50243860f Reviewed-on: https://gem5-review.googlesource.com/c/12603 Reviewed-by: Gabe Black <gabeblack@google.com> Maintainer: Gabe Black <gabeblack@google.com>
2018-10-09systemc: Update some defaults in verify.py.Gabe Black
Change the defaults in verify.py to be more like how I've been running it. This is as close of an approximation as I have to how someone else would want to run it manually. When run as part of a script, it's less cumbersome to have to add extra arguments. Change-Id: Ibd7c7168a38aa5c014ab5c1246c9617c7358e4f9 Reviewed-on: https://gem5-review.googlesource.com/c/12602 Reviewed-by: Gabe Black <gabeblack@google.com> Maintainer: Gabe Black <gabeblack@google.com>
2018-10-09systemc: Fortify how exceptions are caught and passed around.Gabe Black
This change tightens up exception catching and makes gem5's systemc code react to exceptions more in line with the Accellera implementation. This prevents exceptions from being caught by the pybind11 integration which makes it very difficult to see where an exception came from, and makes the output differ by including a (mostly useless) backtrace. Change-Id: I7130d53a98fadd137073d1718f780f32f57c658c Reviewed-on: https://gem5-review.googlesource.com/c/12601 Reviewed-by: Gabe Black <gabeblack@google.com> Maintainer: Gabe Black <gabeblack@google.com>
2018-10-09systemc: Merge stderr and stdout when running tests.Gabe Black
The golden output for tests doesn't distinguish between stderr and stdout, and by only comparing against stdout we have to throw away errors which would be good to verify we get right. Also the tests sometimes send output to stderr for no apparent reason, requiring manually patching the tests. This change adds filters for two messages which used to go to stderr in gem5 but now show up in the diffs, one that just says the simulation is starting, and the other for warns of unimplemented functionality. The second warning should be turned on at some point so we make sure everything the tests touch works and they don't just work by coincidence, but for now it introduces a lot of noise among otherwise passing tests. Change-Id: I3b14f7807af561a79d6e0ca87aff1ab6051be596 Reviewed-on: https://gem5-review.googlesource.com/c/12600 Reviewed-by: Gabe Black <gabeblack@google.com> Maintainer: Gabe Black <gabeblack@google.com>
2018-10-09systemc: Warn if a process is dont_initialize with no static sensitivieis.Gabe Black
Change-Id: I4db64f42872a6fb459faa401abdad3f168297347 Reviewed-on: https://gem5-review.googlesource.com/c/12599 Reviewed-by: Gabe Black <gabeblack@google.com> Maintainer: Gabe Black <gabeblack@google.com>
2018-10-09systemc: Report a warning if an event or object needs to be renamed.Gabe Black
Change-Id: I8085ba19fd7acd69d07a1e032f2fd18b6c5fed6f Reviewed-on: https://gem5-review.googlesource.com/c/12598 Reviewed-by: Gabe Black <gabeblack@google.com> Maintainer: Gabe Black <gabeblack@google.com>
2018-10-09systemc: Teach verify.py to filter messages which start within a line.Gabe Black
It's possible for a test to generate a warning or error in the middle of a line of output. The previous filter generator function would create a filter which would only detect those messages which started at the beginning of a new line. Change-Id: I40372dc33049df84f3111e4d63a6619db97dcaa3 Reviewed-on: https://gem5-review.googlesource.com/c/12597 Reviewed-by: Gabe Black <gabeblack@google.com> Maintainer: Gabe Black <gabeblack@google.com>
2018-10-09systemc: Implement sc_time::to_string.Gabe Black
This is just another way to call sc_time::print, but it returns a string instead of printing to a stream. Change-Id: Idc90c539127e6153af9511bfe5f258b870362330 Reviewed-on: https://gem5-review.googlesource.com/c/12596 Reviewed-by: Gabe Black <gabeblack@google.com> Maintainer: Gabe Black <gabeblack@google.com>
2018-10-09systemc: Match how Accellera schedules processes even more closely.Gabe Black
The Accellera implementation runs processes in a cycle where it first runs all the methods it has, then all the threads, and then starts again in case any new methods have been scheduled. This keeps methods and processes in the order they were marked ready (what a prior change made this scheduler do), but also keeps the methods together and the threads together (something it used to do, but that change made it stop doing). This change should make the gem5 scheduler match in both respects. Note that its correct to run the processes in whatever order we want, it's just that if we're going to compare against the "golden" output from the Accellera tests, we need to match the order to get sensible results. Change-Id: I0b1e4ed24c56f97921148b74e90c2dca5fd3fbc4 Reviewed-on: https://gem5-review.googlesource.com/c/12595 Reviewed-by: Gabe Black <gabeblack@google.com> Maintainer: Gabe Black <gabeblack@google.com>
2018-10-09systemc: Implement the nonstandard halt function.Gabe Black
Change-Id: Ie9bd9db92a63169980230bc9a15e153d5609dd0b Reviewed-on: https://gem5-review.googlesource.com/c/12594 Reviewed-by: Gabe Black <gabeblack@google.com> Maintainer: Gabe Black <gabeblack@google.com>
2018-10-09arch-arm: Add have_crypto System parameterGiacomo Travaglini
This patch adds the have_crypto ArmSystem parameter for enabling crypto extension. This is done by modifying the AArch32/AArch64 ID registers at startup time. Change-Id: I6eefb7e6f6354802a14ea639ad53b75f8e1e11c5 Signed-off-by: Giacomo Travaglini <giacomo.travaglini@arm.com> Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com> Reviewed-on: https://gem5-review.googlesource.com/c/13252 Reviewed-by: Jason Lowe-Power <jason@lowepower.com> Maintainer: Andreas Sandberg <andreas.sandberg@arm.com> Maintainer: Jason Lowe-Power <jason@lowepower.com>
2018-10-09cpu: Fix MinorCPU executing Crypto InstructionsGiacomo Travaglini
Crypto instruction classes added to the MinorDefaultFloatSimdFU. Change-Id: I0cd4aa422bec74285595312a8cf01f5f425a82cd Signed-off-by: Giacomo Travaglini <giacomo.travaglini@arm.com> Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com> Reviewed-on: https://gem5-review.googlesource.com/c/13251 Reviewed-by: Jason Lowe-Power <jason@lowepower.com> Maintainer: Jason Lowe-Power <jason@lowepower.com>
2018-10-09arch-arm: AArch64 Crypto AESGiacomo Travaglini
This patch implements the AArch64 AES instructions from the Crypto extension. Change-Id: I9143041ec7e1c6a50dcad3f72d7d1b55d6f2d402 Signed-off-by: Giacomo Travaglini <giacomo.travaglini@arm.com> Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com> Reviewed-on: https://gem5-review.googlesource.com/c/13250 Maintainer: Andreas Sandberg <andreas.sandberg@arm.com>
2018-10-09arch-arm: AArch64 Crypto SHAGiacomo Travaglini
This patch implements the AArch64 secure hashing instructions from the Crypto extension. Change-Id: I2cdfa81b994637c880f2523fe37cdc6596d05cb1 Signed-off-by: Giacomo Travaglini <giacomo.travaglini@arm.com> Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com> Reviewed-on: https://gem5-review.googlesource.com/c/13249 Maintainer: Andreas Sandberg <andreas.sandberg@arm.com>
2018-10-09arch-arm: AArch32 Crypto AESMatt Horsnell
This patch implements the AArch32 AES instructions from the Crypto extension. Change-Id: I51e6deda748b0c26135bcfe9d0c7128f3af91f3d Signed-off-by: Giacomo Travaglini <giacomo.travaglini@arm.com> Reviewed-by: Matt Horsnell <matt.horsnell@arm.com> Reviewed-on: https://gem5-review.googlesource.com/c/13248 Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com> Maintainer: Andreas Sandberg <andreas.sandberg@arm.com>
2018-10-09arch-arm: AArch32 Crypto SHAMatt Horsnell
This patch implements the AArch32 secure hashing instructions from the Crypto extension. Change-Id: Iaba8424ab71800228a9aff039d93f5c35ee7d8e5 Signed-off-by: Giacomo Travaglini <giacomo.travaglini@arm.com> Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com> Reviewed-on: https://gem5-review.googlesource.com/c/13247 Maintainer: Andreas Sandberg <andreas.sandberg@arm.com>
2018-10-08dev, arm: remove the RealViewEB platformCiro Santilli
This is an old platform, and we haven't had official Linux kernel configs for it in a while, so we've decided to deprecate it. Furthermore, trying to use it fails with: object 'RealViewEB' has no attribute 'pci_host' and the last commit in the class happened two years ago, which indicates that no one has been using it. Change-Id: Icc674b00b152eb3246e05141dbaf2624cc720f21 Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com> Reviewed-on: https://gem5-review.googlesource.com/c/12471 Maintainer: Andreas Sandberg <andreas.sandberg@arm.com>
2018-10-08arch-arm: Mark ArmProcess method as overrideMatteo Andreozzi
Allows compilation on clang3.5+ by fixing Winconsistent-missing-override Change-Id: Ic0ebf3869fc2d9a29fcf7cf5a6535952f41714d0 Reviewed-by: Giacomo Travaglini <giacomo.travaglini@arm.com> Reviewed-on: https://gem5-review.googlesource.com/c/13227 Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com> Maintainer: Andreas Sandberg <andreas.sandberg@arm.com>
2018-10-05mem-cache: Fix FALRU hash invalidationDaniel R. Carvalho
The block was being invalidated before the hash could erase its entry, therefore it was using invalid values (tag was being assigned MaxAddr and the secure bit was reset). This change reorders the calls, so that the appropriate hash entry is erased. Change-Id: I161463df0f8f5220179bc68d7be12051e5390d01 Signed-off-by: Daniel R. Carvalho <odanrc@yahoo.com.br> Reviewed-on: https://gem5-review.googlesource.com/c/13210 Reviewed-by: Nikos Nikoleris <nikos.nikoleris@arm.com> Maintainer: Nikos Nikoleris <nikos.nikoleris@arm.com>
2018-10-05mem-cache: Make checking function const in FALRUDaniel R. Carvalho
The checking function should not be able to modify either the head and tail pointers nor should it modify its class. Change-Id: I2ad495f0c8c6b778d48512143e94b4c9a353f22e Signed-off-by: Daniel R. Carvalho <odanrc@yahoo.com.br> Reviewed-on: https://gem5-review.googlesource.com/c/13209 Reviewed-by: Nikos Nikoleris <nikos.nikoleris@arm.com> Maintainer: Nikos Nikoleris <nikos.nikoleris@arm.com>
2018-10-05mem-cache: Make boundaries in FALRU an STL containerDaniel R. Carvalho
Turn the dynamically allocated array of pointers "boundaries" into a STL vector. Change-Id: I3409898473b155f69b4c6e038eba2dffb5b09380 Signed-off-by: Daniel R. Carvalho <odanrc@yahoo.com.br> Reviewed-on: https://gem5-review.googlesource.com/c/13208 Reviewed-by: Jason Lowe-Power <jason@lowepower.com> Maintainer: Jason Lowe-Power <jason@lowepower.com>
2018-10-05mem-cache: Fix FALRU inCachesMask initializationDaniel R. Carvalho
inCachesMask is not being initialized, which triggers an assertion on insertion. Fix this by implementing a default constructor for the FALRUBlk. Change-Id: I587cf5e0191c4587d938e6ab6036ec1b32f37793 Signed-off-by: Daniel R. Carvalho <odanrc@yahoo.com.br> Reviewed-on: https://gem5-review.googlesource.com/c/13207 Reviewed-by: Nikos Nikoleris <nikos.nikoleris@arm.com> Reviewed-by: Jason Lowe-Power <jason@lowepower.com> Maintainer: Nikos Nikoleris <nikos.nikoleris@arm.com> Maintainer: Jason Lowe-Power <jason@lowepower.com>
2018-10-03systemc: Change the default naming scheme to use sc_gen_unique_name.Gabe Black
The spec says the default name should just be "object", but the Accellera implementation calls sc_gen_unique_name, and the tests expects that. Change-Id: Ic6922a6d9fb53f3126a9d527868fc11da5320446 Reviewed-on: https://gem5-review.googlesource.com/c/12593 Reviewed-by: Gabe Black <gabeblack@google.com> Maintainer: Gabe Black <gabeblack@google.com>
2018-10-03systemc: "Fix" some error message formatting.Gabe Black
These changes make the output match what Accellera outputs so that the tests will pass. Change-Id: I1260cec35fa39586fbef39047b9da4ff3c03b3ed Reviewed-on: https://gem5-review.googlesource.com/c/12592 Reviewed-by: Gabe Black <gabeblack@google.com> Maintainer: Gabe Black <gabeblack@google.com>
2018-10-03systemc: Fix a typo/bug in sc_int_base.hh.Gabe Black
When being turned into gem5 coding style, a pair of "!" operators were dropped, reversing the behavior of the functions involved. Change-Id: Ife795c22aff953c5ab592e7baa3a5e1c15e63c84 Reviewed-on: https://gem5-review.googlesource.com/c/12591 Reviewed-by: Gabe Black <gabeblack@google.com> Maintainer: Gabe Black <gabeblack@google.com>
2018-10-03systemc: Make some tests use cout instead of cerr to report completion.Gabe Black
cerr goes to simerr, but we compare simout against the golden output. Change-Id: I9270866a92dd06a23d47c1964dacc4872030f30d Reviewed-on: https://gem5-review.googlesource.com/c/12470 Reviewed-by: Gabe Black <gabeblack@google.com> Maintainer: Gabe Black <gabeblack@google.com>
2018-10-03systemc: Copy the msgType and msg parameters of sc_report.Gabe Black
The original strings pointed to by those parameters may go away before the sc_report has been completely consumed. By copying them, we make sure other consumers downstream can still access them. Change-Id: Iab9a802b7ae3bb5aed3a2716cd92886b8d241dfa Reviewed-on: https://gem5-review.googlesource.com/c/12469 Reviewed-by: Gabe Black <gabeblack@google.com> Maintainer: Gabe Black <gabeblack@google.com>
2018-10-03systemc: Ensure sc_stop during callbacks actually stops.Gabe Black
Make sure calling sc_stop during the appropriate callbacks will actually skip future action by skipping later callbacks, by flushing the scheduler before running init (so it doesn't really do anything but record that it's in running mode now), and schedule the stop event. Change-Id: I5edfbceda457df88d15bfcac4d97e8578205ec5b Reviewed-on: https://gem5-review.googlesource.com/c/12468 Reviewed-by: Gabe Black <gabeblack@google.com> Maintainer: Gabe Black <gabeblack@google.com>
2018-10-03systemc: Implement the nonstandard at_negedge and at_posedge.Gabe Black
Change-Id: I7ea5cfd309db4b9883df551fd7dcec186e4f38a3 Reviewed-on: https://gem5-review.googlesource.com/c/12467 Reviewed-by: Gabe Black <gabeblack@google.com> Maintainer: Gabe Black <gabeblack@google.com>
2018-10-03systemc: When stopping immediately, block new processes/updates.Gabe Black
When stopping immediately, we're supposed to finish the current process but not run any other processes or go to the update phase. The rest of the process could introduce new processes or request new updates, so we need to make sure we block those if we're in the process of stopping. Change-Id: I9cc867d294cf171dfedb4b9d43fbc167c2057de8 Reviewed-on: https://gem5-review.googlesource.com/c/12466 Reviewed-by: Gabe Black <gabeblack@google.com> Maintainer: Gabe Black <gabeblack@google.com>
2018-10-03systemc: Teach verify.py to ignore two types of errors.Gabe Black
Change-Id: I9e61a034d7f71bc9b1f28cb976ae8b17d6f37612 Reviewed-on: https://gem5-review.googlesource.com/c/12465 Reviewed-by: Gabe Black <gabeblack@google.com> Maintainer: Gabe Black <gabeblack@google.com>
2018-10-03systemc: Mark a test as expected to fail/report an error.Gabe Black
Change-Id: Ia5e22000449e233a079d8ba7d777a3d030138a44 Reviewed-on: https://gem5-review.googlesource.com/c/12464 Reviewed-by: Gabe Black <gabeblack@google.com> Maintainer: Gabe Black <gabeblack@google.com>
2018-10-03systemc: Add some error checks to sc_set_default_time_unit.Gabe Black
Change-Id: I1d21c56d3b39044d91c96c98d242a571c099707c Reviewed-on: https://gem5-review.googlesource.com/c/12463 Reviewed-by: Gabe Black <gabeblack@google.com> Maintainer: Gabe Black <gabeblack@google.com>
2018-10-03systemc: Mark some tests as expected to fail.Gabe Black
One of them, systemc/kernel/sc_time/test07, should fail, but it should fail from an error check and not a floating point exception like it currently does. Change-Id: I8c8f3c0aac5a5061780a248bde5f6de2feeecc8c Reviewed-on: https://gem5-review.googlesource.com/c/12462 Reviewed-by: Gabe Black <gabeblack@google.com> Maintainer: Gabe Black <gabeblack@google.com>
2018-10-03systemc: Implement sc_(g|s)et_time_resolution.Gabe Black
Change-Id: If546bea633e777cdb2b14f47c0d9d50b044b99cf Reviewed-on: https://gem5-review.googlesource.com/c/12461 Reviewed-by: Gabe Black <gabeblack@google.com> Maintainer: Gabe Black <gabeblack@google.com>
2018-10-03systemc: Teach verify.py to ignore a new error.Gabe Black
Change-Id: Id967719803b5b306792c9fe6e6ddd36c36e09a88 Reviewed-on: https://gem5-review.googlesource.com/c/12460 Reviewed-by: Gabe Black <gabeblack@google.com> Maintainer: Gabe Black <gabeblack@google.com>
2018-10-03systemc: Record that one of the tests will report an error.Gabe Black
This test purposefully fails with an error. Change-Id: I305a186ee076ff4e63ee82c69c27ce85dabc8fdd Reviewed-on: https://gem5-review.googlesource.com/c/12459 Reviewed-by: Gabe Black <gabeblack@google.com> Maintainer: Gabe Black <gabeblack@google.com>
2018-10-03systemc: Report an error if n <= 0 in wait(int n).Gabe Black
This is in the spec, and tested by one of the regression tests. Change-Id: I035cfad279be3859242919a95598f191d5d06165 Reviewed-on: https://gem5-review.googlesource.com/c/12458 Reviewed-by: Gabe Black <gabeblack@google.com> Maintainer: Gabe Black <gabeblack@google.com>
2018-10-03systemc: Toggle off clumping methods together in the ready list.Gabe Black
This is totally legal and good for performance, but because some of Accellera's tests depend on processes which can run in any order running in a particular order to reproduce the golden output, it needs to be disabled to pass the tests. This change leaves it as an option which could even be plumbed out in the future to support some sort of "compatibility" mode with the tests. An alternative would be to verify that the tests pass, change the ordering to the alternative (but still correct) order, and then update the reference output. Change-Id: I113a40dec52f8b623253f8a27886b4a0abe89485 Reviewed-on: https://gem5-review.googlesource.com/c/12457 Reviewed-by: Gabe Black <gabeblack@google.com> Maintainer: Gabe Black <gabeblack@google.com>
2018-10-03systemc: Store timed notifications in a list instead of a set.Gabe Black
This has three advantages. First, the data structure doesn't have to try to keep track of whether or not an event is already listed there. Second, it's easier to delete an item by storing an iterator for it when it gets inserted. Third, the ordering of events is not dependent on the arbitrary ordering of the set, it's bsaed on the fixed order the events get added to the list. One part of this change makes ScEvent-s keep track of what list they're on, and handle their own insertion and deletion when they're scheduled or descheduled. A side effect of that is that it's no longer safe to simply use a range based for loop to loop over all of an ScEvent and deschedule all its events or to run then (which deschedules them internally once they execute). That can be avoided by looping until the list is empty, and operating on the first element. As the first element is processed and removed from the list, the next element will become first and will get picked up in the next iteration. Change-Id: Icad51a63f153297c88e65f85d22ac721e6c571d8 Reviewed-on: https://gem5-review.googlesource.com/c/12456 Reviewed-by: Gabe Black <gabeblack@google.com> Maintainer: Gabe Black <gabeblack@google.com>
2018-10-03systemc: Implement sc_fifo::dump and improve sc_fifo::print.Gabe Black
The print function is supposed to print both pending and committed writes, apparently. Accellera's implementation of sc_fifo uses a ring buffer to store the entries and manages a head and tail pointer to keep track of what's full, etc. Their dump function prints that whole buffer using the indexes. When not using a ring buffer, there's no easy way to determine what those indexes should be. Fortunately the test that uses dump never moves away from the base of the ring buffer, so I can get the same effect (which also makes sense on its own) by printing the index into the fifo instead. Change-Id: I50fe049461f6a5e8a55b54eeb2f134d20f0812c6 Reviewed-on: https://gem5-review.googlesource.com/c/12455 Reviewed-by: Gabe Black <gabeblack@google.com> Maintainer: Gabe Black <gabeblack@google.com>
2018-10-03systemc: Implement the << operator for sc_signal.Gabe Black
Change-Id: I16955e58d96d49ec3bba90b73f5a368a245da438 Reviewed-on: https://gem5-review.googlesource.com/c/12454 Reviewed-by: Gabe Black <gabeblack@google.com> Maintainer: Gabe Black <gabeblack@google.com>
2018-10-03systemc: Implement the "event()" style sc_signal methods.Gabe Black
Change-Id: Ia829aef2292ff2d50e14433d5c36a2e15a9de54b Reviewed-on: https://gem5-review.googlesource.com/c/12453 Reviewed-by: Gabe Black <gabeblack@google.com> Maintainer: Gabe Black <gabeblack@google.com>
2018-10-03systemc: Add a "changeStamp" value to the scheduler.Gabe Black
This value is incremented after each delta cycle's evaluate stage and after timed notifications happen. Its value is used by some channels to determine whether certain events happened within the previous update phase to implement the "event()", "posedge()", and "negedge()" functions. Change-Id: I9a73f0b5007dcbb6a74da9d666f28da1930b9d3d Reviewed-on: https://gem5-review.googlesource.com/c/12452 Reviewed-by: Gabe Black <gabeblack@google.com> Maintainer: Gabe Black <gabeblack@google.com>
2018-10-03systemc: Teach verify.py to ignore "In file: *" in test output.Gabe Black
Those lines are sensitive to the paths to the test files and are even redacted in the golden reference output, presumably for that reason. Change-Id: I9fbd94c1b6d9d4e76397e84a4175d326f27b6e4d Reviewed-on: https://gem5-review.googlesource.com/c/12451 Reviewed-by: Gabe Black <gabeblack@google.com> Maintainer: Gabe Black <gabeblack@google.com>
2018-10-03systemc: Adjust some error messages to match Accellera.Gabe Black
Those messages include an error number in the Accellera implementation. Add those numbers to gem5 so it's easier to check against golden reference output for the regression tests. Change-Id: I35054dd187e86a87eb177f4695d61044c58ce262 Reviewed-on: https://gem5-review.googlesource.com/c/12450 Reviewed-by: Gabe Black <gabeblack@google.com> Maintainer: Gabe Black <gabeblack@google.com>
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