140 Commits

Author SHA1 Message Date
Jonas Devlieghere 80c3ea4e63 Re-land "[lldb/CMake] Auto-generate the Initialize and Terminate calls for plugin"
This patch changes the way we initialize and terminate the plugins in
the system initializer. It uses an approach similar to LLVM's
TARGETS_TO_BUILD with a def file that enumerates the plugins.

Previous attempts to land this failed on the Windows bot because there's
a dependency between the different process plugins. Apparently
ProcessWindowsCommon needs to be initialized after all other process
plugins but before ProcessGDBRemote.

Differential revision: https://reviews.llvm.org/D73067
2020-02-18 19:16:07 -08:00
Jonas Devlieghere ebf9a99bbd [lldb/Plugin] Reject WASM and Hexagon in DynamicLoaderStatic
The WASM and Hexagon plugin check the ArchType rather than the OSType,
so explicitly reject those in the DynamicLoaderStatic.

Differential revision: https://reviews.llvm.org/D74780
2020-02-18 13:29:34 -08:00
Jonas Devlieghere 2d146aa2a2 [lldb/Plugin] Generate LLDB_PLUGIN_DECLARE with CMake
Generate the LLDB_PLUGIN_DECLARE macros with CMake and a def file. I'm
landing D73067 in pieces so I can bisect what exactly is breaking the
Windows bot.
2020-02-18 11:29:56 -08:00
Jonas Devlieghere 884a58948b [lldb/Plugin] Unconditionally initialize DynamicLoaderDarwinKernel
Other plugins depend on DynamicLoaderDarwinKernel and which means we
cannot conditionally enable/build this plugin based on the target
platform. This means that it will be past of the list of plugins
initialized once that's autogenerated.
2020-02-18 10:32:06 -08:00
Jonas Devlieghere 866b7a6519 [lldb] Replace empty ctor en dtor bodies with =default (NFC)
Use = default instead of empty constructor and destructor bodies in the
API layer.
2020-02-17 22:58:26 -08:00
Jonas Devlieghere aa2ae6af81 [lldb/Plugins] Add missing initialize/terminate calls
Add missing initialize and terminate calls for DynamicLoaderHexagonDYLD
and ObjectFileJIT.
2020-02-17 21:28:16 -08:00
Jonas Devlieghere ccad194861 [lldb/Plugins] Rename initializers to match their plugin name.
Use LLDB_PLUGIN_DEFINE_ADV to make the name of the generated initializer
match the name of the plugin. This is a step towards generating the
initializers with a def file. I'm landing this change in pieces so I can
narrow down what exactly breaks the Windows bot.
2020-02-17 20:07:53 -08:00
Jonas Devlieghere bcde387f46 [lldb/Plugins] Initialize all ABI plugins by their plugin name 2020-02-17 19:55:43 -08:00
Jonas Devlieghere 50c9cd9526 Revert "[lldb/CMake] Auto-generate the Initialize and Terminate calls for plugin"
This is still failing spectacularly on the Windows bot and I still have
no clue what's going on.
2020-02-17 19:04:50 -08:00
Jonas Devlieghere 9b12dc98fd Re-land "[lldb/CMake] Auto-generate the Initialize and Terminate calls for plugin"
This patch changes the way we initialize and terminate the plugins in
the system initializer. It uses an approach similar to LLVM's
TARGETS_TO_BUILD with a def file that enumerates the plugins.

The previously landed patch got reverted because it was lacking:

 (1) A plugin definition for the Objective-C language runtime,
 (2) The dependency between the Static and WASM dynamic loader,
 (3) Explicit initialization of ScriptInterpreterNone for lldb-test.

All issues have been addressed in this patch.

Differential revision: https://reviews.llvm.org/D73067
2020-02-17 14:43:05 -08:00
Jonas Devlieghere 46c4f63ec4 [lldb/Plugin] Update ProcessWindows plugin for revert 2020-02-17 13:53:07 -08:00
Jonas Devlieghere 058cb1b47f Revert "[lldb/CMake] Auto-generate the Initialize and Terminate calls for plugin"
This temporarily reverts commit 7d6da329de
because it's causing test failures on the bots.
2020-02-17 12:34:21 -08:00
Jonas Devlieghere 7d6da329de [lldb/CMake] Auto-generate the Initialize and Terminate calls for plugin
This patch changes the way we initialize and terminate the plugins in
the system initializer. It uses an approach similar to LLVM's
TARGETS_TO_BUILD with a def file that enumerates the plugins.

Differential revision: https://reviews.llvm.org/D73067
2020-02-17 09:07:00 -08:00
Martin Storsjö 0e1da1ef4a [LLDB] Fix GCC warnings about extra semicolons. NFC. 2020-02-17 14:16:46 +02:00
Paolo Severini c1121908aa [LLDB] Add DynamicLoaderWasmDYLD plugin for WebAssembly debugging
Add a dynamic loader plug-in class for WebAssembly modules.

Differential Revision: https://reviews.llvm.org/D72751
2020-02-17 12:42:23 +01:00
Jonas Devlieghere f10e2df7bc [lldb/Plugins] Have one initializer per ABI plugin
After the recent change that grouped some of the ABI plugins together,
those plugins ended up with multiple initializers per plugin. This is
incompatible with my proposed approach of generating the initializers
dynamically, which is why I've grouped them together in a new entry
point.

Differential revision: https://reviews.llvm.org/D74451
2020-02-13 21:49:38 -08:00
Jonas Devlieghere 6e30fd05c9 [lldb/Plugins] Move DynamicLoaderMacOS into DynamicLoaderMacOSXDYLD (NFCI)
Move the logic for initialization and termination for DynamicLoaderMacOS
into DynamicLoaderMacOSXDYLD so that there's one initializer for the
DynamicLoaderMacOSXDYLD plugin.
2020-02-12 13:44:20 -08:00
Jonas Devlieghere 654086cbf5 [lldb/Plugins] Move SymbolFileDWARFDebugMap into SymbolFileDWARF (NFCI)
Move the logic for initialization and termination for
SymbolFileDWARFDebugMap into SymbolFileDWARF so that there's one
initializer for the SymbolFileDWARF plugin.
2020-02-12 11:30:17 -08:00
Martin Storsjö 7002128ca9 [LLDB] Fix GCC warnings about extra semicolons. NFC. 2020-02-12 13:40:33 +02:00
Jonas Devlieghere 2d3ecade38 [lldb/Plugins] Move PlatformRemoteiOS into PlatformMacOSX (NFCI)
Move the logic for initialization and termination for PlatformRemoteiOS
into PlatformMacOSX, like we did for the other Darwin platforms in
a731c6ba94.
2020-02-11 15:54:36 -08:00
Jonas Devlieghere 3e70a91963 [lldb/Plugin] Use LLDB_PLUGIN_DECLARE to forward declare plugin initializers
Apparently Linux and Windows have the exact opposite behavior when it
comes to inline declarations of external functions. On Linux they're
considered to be part of the lldb_private namespace, while on Windows
they're considered to be part of the top level namespace. Somehow on
macOS, it doesn't really matter and both are fine...

At this point I don't know what to do, so I'm just adding the
LLDB_PLUGIN_DECLARE macros again as originally proposed in D74245.
2020-02-07 18:02:21 -08:00
Jonas Devlieghere fbb4d1e43d [lldb/Plugins] Use external functions to (de)initialize plugins
This is a step towards making the initialize and terminate calls be
generated by CMake, which in turn is towards making it possible to
disable plugins at configuration time.

Differential revision: https://reviews.llvm.org/D74245
2020-02-07 15:28:27 -08:00
Pavel Labath e21b39a86d [lldb] Group ABI plugins
Summary:
There's a fair amount of code duplication between the different ABI plugins for
the same architecture (e.g. ABIMacOSX_arm & ABISysV_arm). Deduplicating this
code is not very easy at the moment because there is no good place where to put
the common code.

Instead of creating more plugins, this patch reduces their number by grouping
similar plugins into a single folder/plugin. This makes it easy to extract
common code to a (e.g.) base class, which can then live in the same folder.

The grouping is done based on the underlying llvm target for that architecture,
because the plugins already require this for their operation.

Reviewers: JDevlieghere, jasonmolenda, jfb

Subscribers: sdardis, nemanjai, mgorny, kristof.beyls, fedor.sergeev, kbarton, jrtc27, atanasyan, jsji, lldb-commits

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D74138
2020-02-07 09:51:38 -08:00
Pavel Labath 40efa65de8 Revert "[LLDB] Add DynamicLoaderWasmDYLD plugin for WebAssembly debugging"
This patch has a couple of outstanding issues. The test is not python3
compatible, and it also seems to fail with python2 (at least under some
circumstances) due to an overambitious assertion.

This reverts the patch as well as subsequent fixup attempts:
014ea93376,
f5f70d1c8f.
4697e701b8.
5c15e8e682.
3ec28da6d6.
2020-02-05 16:22:19 -08:00
Derek Schuff f5f70d1c8f Add missing directory from 3ec28da6
Also revert 4697e701b8, restoring the original patch from
https://reviews.llvm.org/D72751
2020-02-05 15:49:48 -08:00