Commit Graph

6 Commits

Author SHA1 Message Date
Daniel R. Carvalho
974a47dfb9 misc: Adopt the gem5 namespace
Apply the gem5 namespace to the codebase.

Some anonymous namespaces could theoretically be removed,
but since this change's main goal was to keep conflicts
at a minimum, it was decided not to modify much the
general shape of the files.

A few missing comments of the form "// namespace X" that
occurred before the newly added "} // namespace gem5"
have been added for consistency.

std out should not be included in the gem5 namespace, so
they weren't.

ProtoMessage has not been included in the gem5 namespace,
since I'm not familiar with how proto works.

Regarding the SystemC files, although they belong to gem5,
they actually perform integration between gem5 and SystemC;
therefore, it deserved its own separate namespace.

Files that are automatically generated have been included
in the gem5 namespace.

The .isa files currently are limited to a single namespace.
This limitation should be later removed to make it easier
to accomodate a better API.

Regarding the files in util, gem5:: was prepended where
suitable. Notice that this patch was tested as much as
possible given that most of these were already not
previously compiling.

Change-Id: Ia53d404ec79c46edaa98f654e23bc3b0e179fe2d
Signed-off-by: Daniel R. Carvalho <odanrc@yahoo.com.br>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/46323
Maintainer: Bobby R. Bruce <bbruce@ucdavis.edu>
Reviewed-by: Bobby R. Bruce <bbruce@ucdavis.edu>
Reviewed-by: Matthew Poremba <matthew.poremba@amd.com>
Tested-by: kokoro <noreply+kokoro@google.com>
2021-07-01 19:08:24 +00:00
Jui-min Lee
6723b06275 base: Construct loggers on the heap
Loggers was previously declared as global variables, hence are unsafe to
be used inside other global objects' destructor (e.g. scMainFiber). This
CL makes them heap allocated objects hold by function static variables.

As a result:
1. The loggers never get destructed at the end of program, which makes
   them safe to be used in global objects' destructor.
2. The loggers are constructed ondemand instead of relying on linker's
   unknown way of ordering, which makes them safe to be used in global
   objects' constructor.

Change-Id: Ieb499d2fa4c5c1c015324cb72b055115b0933ab8
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/46079
Reviewed-by: Daniel Carvalho <odanrc@yahoo.com.br>
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>
2021-05-28 00:07:07 +00:00
Daniel R. Carvalho
6bbee0fbce base: Add default log functionality to Logger
The only difference between the NormalLogger and Logger is
a simple implementation for log(), which is then called by
the other loggers. Since this is common to everybody, move
this implementation to Logger and remove NormalLogger.

This makes it possible to test the NormalLoggers using the
current gtest logging framework.

Change-Id: I6805fa14f58ddc7d37b00fcd7fcacb32e0b5d456
Signed-off-by: Daniel R. Carvalho <odanrc@yahoo.com.br>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/41395
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
Maintainer: Bobby R. Bruce <bbruce@ucdavis.edu>
2021-03-18 17:32:22 +00:00
Gabe Black
d60d32ff26 base: Delete authors lists from files in base.
Change-Id: I73020efd522489ee152af890ab5e03449bc0a900
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/25415
Maintainer: Gabe Black <gabeblack@google.com>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Daniel Carvalho <odanrc@yahoo.com.br>
2020-02-17 10:05:59 +00:00
Gabe Black
211124aff2 misc: Rework the logging functions.
Removed the "verbose" switch which wasn't used.

Replaced the "get(LogLevel)" function with a get for each level. The
parameter was always constant, so we can just call the right function
at the right time.

Made the "exit" behavior of panic/fatal a part of the logging
implementation so that it can be overridden, and corrected a comment
which said that both fatal and panic called ::abort().

Got rid of the printEpilogue function by reworking the print() methods.
The subclasses of Logger can now override a "log" function which takes
a composed message, letting the Logger class centralize how the message
is put together and leaving the actual output mechanism to the
subclass.

Unfortunately there wasn't a way to tell gcc that the panic/fatal
macros wouldn't return, so there needed to be an exit_helper wrapper
function which calls the actual logger exit function. That can be
marked as noreturn, unlike the virtual exit function. If the exit
function does return, the wrapper will call ::abort(), placating gcc
and ensuring that even if exit isn't implemented properly, exit_helper
will still not return. That also provides a handy default
implementation.

Change-Id: I66d0cebd59f1127db980f3b565dbdf60687d8862
Reviewed-on: https://gem5-review.googlesource.com/6263
Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>
Maintainer: Andreas Sandberg <andreas.sandberg@arm.com>
2017-12-12 19:45:58 +00:00
Gabe Black
1088f0c4ac misc: Rename misc.(hh|cc) to logging.(hh|cc)
These files aren't a collection of miscellaneous stuff, they're the
definition of the Logger interface, and a few utility macros for
calling into that interface (panic, warn, etc.).

Change-Id: I84267ac3f45896a83c0ef027f8f19c5e9a5667d1
Reviewed-on: https://gem5-review.googlesource.com/6226
Reviewed-by: Brandon Potter <Brandon.Potter@amd.com>
Maintainer: Gabe Black <gabeblack@google.com>
2017-12-04 23:10:55 +00:00