[all-commits] [llvm/llvm-project] 7fa7b8: Combine multiple defs of arm64 register sets

[Muhammad Omair Javaid via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 7fa7b81bcbd040d036f9a4155486ccebc3c13be7
      https://github.com/llvm/llvm-project/commit/7fa7b81bcbd040d036f9a4155486ccebc3c13be7
  Author: Muhammad Omair Javaid <omair.javaid at linaro.org>
  Date:   2020-07-07 (Tue, 07 Jul 2020)

  Changed paths:
    M lldb/source/Plugins/Process/FreeBSD/FreeBSDThread.cpp
    M lldb/source/Plugins/Process/FreeBSD/RegisterContextPOSIXProcessMonitor_arm64.cpp
    M lldb/source/Plugins/Process/FreeBSD/RegisterContextPOSIXProcessMonitor_arm64.h
    M lldb/source/Plugins/Process/Linux/NativeRegisterContextLinux.h
    M lldb/source/Plugins/Process/Linux/NativeRegisterContextLinux_arm64.cpp
    M lldb/source/Plugins/Process/Linux/NativeRegisterContextLinux_arm64.h
    M lldb/source/Plugins/Process/Utility/NativeRegisterContextRegisterInfo.h
    M lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_arm64.cpp
    M lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_arm64.h
    A lldb/source/Plugins/Process/Utility/RegisterInfoAndSetInterface.h
    M lldb/source/Plugins/Process/Utility/RegisterInfoPOSIX_arm64.cpp
    M lldb/source/Plugins/Process/Utility/RegisterInfoPOSIX_arm64.h
    M lldb/source/Plugins/Process/elf-core/RegisterContextPOSIXCore_arm64.cpp
    M lldb/source/Plugins/Process/elf-core/RegisterContextPOSIXCore_arm64.h
    M lldb/source/Plugins/Process/elf-core/ThreadElfCore.cpp

  Log Message:
  -----------
  Combine multiple defs of arm64 register sets

Summary:
This patch aims to combine similar arm64 register set definitions defined in NativeRegisterContextLinux_arm64 and RegisterContextPOSIX_arm64.
I have implemented a register set interface out of RegisterInfoInterface class and moved arm64 register sets into RegisterInfosPOSIX_arm64 which is similar to Utility/RegisterContextLinux_* implemented by various other targets. This will help in managing register sets of new ARM64 architecture features in one place.

Built and tested on x86_64-linux-gnu, aarch64-linux-gnu and arm-linux-gnueabihf targets.

Reviewers: labath

Reviewed By: labath

Subscribers: mhorne, emaste, kristof.beyls, atanasyan, danielkiss, lldb-commits

Differential Revision: https://reviews.llvm.org/D80105