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2018-11-09systemc: Wrap some report maps in functions.Gabe Black
By declaring the map as a static variable in that function and then returning it, we can guarantee that it's initialized relative to other static initializers so that we don't try to use a data structure that isn't constructed yet. This will let us get rid of the dependence on python for setting up that mapping. Change-Id: I031ce2039de8f5f79fbb9d76cf1363f15207b64b Reviewed-on: https://gem5-review.googlesource.com/c/13975 Maintainer: Gabe Black <gabeblack@google.com> Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
2018-10-16systemc: Get rid of leftovers from unimplemented warnings past.Gabe Black
These warnings were removed when the functionality they warned about was implemented, but there were some leftovers like unnecessary includes and some helper functions which hid gem5 specific headers from the ext directory. Change-Id: Ic886ac0f1264687524e3a7b7eaab8836f318a5a2 Reviewed-on: https://gem5-review.googlesource.com/c/13398 Reviewed-by: Gabe Black <gabeblack@google.com> Maintainer: Gabe Black <gabeblack@google.com>
2018-10-16systemc: Switch to using predefined messages for channels.Gabe Black
Create and use predefined messages for channels which match the ones Accellera uses. Change-Id: I179214838bbd83604e50225926cdc6b5b1b16923 Reviewed-on: https://gem5-review.googlesource.com/c/13330 Reviewed-by: Gabe Black <gabeblack@google.com> Maintainer: Gabe Black <gabeblack@google.com>
2018-10-16systemc: Switch to using predefined messages for utils.Gabe Black
Create and use predefined messages for utils which match the ones Accellera uses. Change-Id: I932b7206fc16181d01a0d5b7441ce617b30e5365 Reviewed-on: https://gem5-review.googlesource.com/c/13328 Reviewed-by: Gabe Black <gabeblack@google.com> Maintainer: Gabe Black <gabeblack@google.com>
2018-10-16systemc: Handle integer based IDs like Accellera does.Gabe Black
This is actually not consistent with how it was handled in 2.0.1 which is supposedly what this is supposed to be backwards compatible with, in that in the earlier version on info and warning messages were suppressed. This is exposed by one of the tests, utils/sc_report/test01, which suppresses an integer ID and then reports an error with it. The "golden" output shows the message supressed, but the actual implementation makes no such distinction. This implementation duplicates Accelleras for now, but a future change will make it consistent with the old implementation so the test will pass. Change-Id: I8f959321151e2bb60b94000594f30531b80e2684 Reviewed-on: https://gem5-review.googlesource.com/c/13319 Reviewed-by: Gabe Black <gabeblack@google.com> Maintainer: Gabe Black <gabeblack@google.com>
2018-10-16systemc: Refactor reporting to prep for int based messages.Gabe Black
There's a deprecated reporting mechanism based on integer message ids, and the reporting mechanism needs to be refactored a bit to make it easier to support. Some bookkeeping data structures were moved out to somewhere they can be accessed by other code, obviating the non-standard get_handler function. Change-Id: Id427cd79be9ef0f3275fbac39ff047ab672fb3e0 Reviewed-on: https://gem5-review.googlesource.com/c/13318 Reviewed-by: Gabe Black <gabeblack@google.com> Maintainer: Gabe Black <gabeblack@google.com>
2018-10-16systemc: Change the default "catch action" to SC_DISPLAY.Gabe Black
There is a test which checks what it was and asserts if it's something else. Change-Id: I114c0a38c9fa69544416a4d1b555bb87e6246efd Reviewed-on: https://gem5-review.googlesource.com/c/13306 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>
2018-09-25systemc: Make the report handler handle null messages.Gabe Black
It was checking the first character of the message for a null byte, but not whether the message string pointer itself was null. Change-Id: Iddef1e22c35b55c8c898670576ab416dd1023d7c Reviewed-on: https://gem5-review.googlesource.com/12252 Reviewed-by: Gabe Black <gabeblack@google.com> Maintainer: Gabe Black <gabeblack@google.com>
2018-09-11systemc: Implement most of the sc_report_handler mechanism.Gabe Black
This doesn't include support for the deprecated integer message ids. Change-Id: I309d58df1cdc464428189eb0b7180edf41ca4f67 Reviewed-on: https://gem5-review.googlesource.com/12048 Reviewed-by: Gabe Black <gabeblack@google.com> Maintainer: Gabe Black <gabeblack@google.com>
2018-08-28systemc: Add some nonstandard, undocumented sc_report_* functions.Gabe Black
The tests use these functions. Change-Id: I3cdc10d433d9388742a20fb3a97a1a3efa699e11 Reviewed-on: https://gem5-review.googlesource.com/11271 Reviewed-by: Gabe Black <gabeblack@google.com> Maintainer: Gabe Black <gabeblack@google.com>
2018-08-22systemc: Add some nonstandard (get|set)_catch_actions functions.Gabe Black
These are used by the tests. Change-Id: I09bbe81854f0faa524a4c6aa0ef31d80e4a8de24 Reviewed-on: https://gem5-review.googlesource.com/11265 Reviewed-by: Gabe Black <gabeblack@google.com> Maintainer: Gabe Black <gabeblack@google.com>
2018-08-22systemc: Add support for deprecated integer report handler ids.Gabe Black
These are deprecated but still used in the regression tests. Change-Id: Id59cf950fbe0530a6cdce20a256d450b243f12d3 Reviewed-on: https://gem5-review.googlesource.com/11256 Reviewed-by: Gabe Black <gabeblack@google.com> Maintainer: Gabe Black <gabeblack@google.com>
2018-08-08systemc: Stub out all the standard utilility classes and functions.Gabe Black
Change-Id: I9e9724edb6281e0b0a6bae5546b0ede77d295c12 Reviewed-on: https://gem5-review.googlesource.com/10841 Reviewed-by: Gabe Black <gabeblack@google.com> Maintainer: Gabe Black <gabeblack@google.com>