[Lldb-commits] [PATCH] D97281: [lldb][AArch64] Add class for managing memory tags

[David Spickett via Phabricator via lldb-commits]

DavidSpickett created this revision.
Herald added subscribers: danielkiss, kristof.beyls, mgorny.
DavidSpickett requested review of this revision.
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Herald added a subscriber: lldb-commits.

This adds the MemoryTagManager class and a specialisation
of that class for AArch64 MTE tags. It provides a generic
interface for various tagging operations.
Adding/removing tags, diffing tagged pointers, etc.

Later patches will use this manager to handle memory tags
in generic code in both lldb and lldb-server.
Since it will be used in both, the base class header is in
lldb/Target.
(MemoryRegionInfo is another example of this pattern)


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D97281

Files:
  lldb/include/lldb/Target/MemoryTagManager.h
  lldb/source/Plugins/Process/Utility/CMakeLists.txt
  lldb/source/Plugins/Process/Utility/MemoryTagManagerAArch64MTE.cpp
  lldb/source/Plugins/Process/Utility/MemoryTagManagerAArch64MTE.h
  lldb/unittests/Process/Utility/CMakeLists.txt
  lldb/unittests/Process/Utility/MemoryTagManagerAArch64MTETest.cpp

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