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GCC 7.2 is much stricter than previous GCC versions. The following changes
are needed:
* There is now a warning if there is an implicit fallthrough between two
case statments. C++17 adds the [[fallthrough]]; declaration. However,
to support non C++17 standards (i.e., C++11), we use M5_FALLTHROUGH.
M5_FALLTHROUGH checks for [[fallthrough]] compliant C++17 compiler and
if that doesn't exist, it defaults to nothing (no older compilers
generate warnings).
* The above resulted in a couple of bugs that were found. This is noted
in the review request on gerrit.
* throw() for dynamic exception specification is deprecated
* There were a couple of new uninitialized variable warnings
* Can no longer perform bitwise operations on a bool.
* Must now include <functional> for std::function
* Compiler bug for void* lambda. Changed to auto as work around. See
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82878
Change-Id: I5d4c782a4e133fa4cdb119e35d9aff68c6e2958e
Signed-off-by: Jason Lowe-Power <jason@lowepower.com>
Reviewed-on: https://gem5-review.googlesource.com/5802
Reviewed-by: Gabe Black <gabeblack@google.com>
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Change-Id: I6b03cc6f67e76dffb79940431711ae6171901c6a
Signed-off-by: Sean Wilson <spwilson2@wisc.edu>
Reviewed-on: https://gem5-review.googlesource.com/3748
Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>
Maintainer: Andreas Sandberg <andreas.sandberg@arm.com>
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Add a case for the ATA command ATAPI_IDENTIFY_DEVICE.
This avoids the panic: Unsupported ATA command when booting a recent Linux
kernel. This was tested on 4.8.13.
Change-Id: Ib297a2c02da0730d8698c59801254dd0f5ee9f7f
Signed-off-by: Jason Lowe-Power <jason@lowepower.com>
Reviewed-on: https://gem5-review.googlesource.com/2863
Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>
Reviewed-by: Gabe Black <gabeblack@google.com>
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We want to extend the stats of objects hierarchically and thus it is necessary
to register the statistics of the base-class(es), as well. For now, these are
empty, but generic stats will be added there.
Patch originally provided by Akash Bagdia at ARM Ltd.
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Move the IDE controller and the disk implementations to
src/dev/storage.
--HG--
rename : src/dev/DiskImage.py => src/dev/storage/DiskImage.py
rename : src/dev/Ide.py => src/dev/storage/Ide.py
rename : src/dev/SimpleDisk.py => src/dev/storage/SimpleDisk.py
rename : src/dev/disk_image.cc => src/dev/storage/disk_image.cc
rename : src/dev/disk_image.hh => src/dev/storage/disk_image.hh
rename : src/dev/ide_atareg.h => src/dev/storage/ide_atareg.h
rename : src/dev/ide_ctrl.cc => src/dev/storage/ide_ctrl.cc
rename : src/dev/ide_ctrl.hh => src/dev/storage/ide_ctrl.hh
rename : src/dev/ide_disk.cc => src/dev/storage/ide_disk.cc
rename : src/dev/ide_disk.hh => src/dev/storage/ide_disk.hh
rename : src/dev/ide_wdcreg.h => src/dev/storage/ide_wdcreg.h
rename : src/dev/simple_disk.cc => src/dev/storage/simple_disk.cc
rename : src/dev/simple_disk.hh => src/dev/storage/simple_disk.hh
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