[all-commits] [llvm/llvm-project] 8eb252: [lldb-server] Add breakpoint support to accelerato...

[satyanarayana reddy janga via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 8eb252007ce042204d9ebf904a353864989ffe8b
      https://github.com/llvm/llvm-project/commit/8eb252007ce042204d9ebf904a353864989ffe8b
  Author: satyanarayana reddy janga <satyajanga at fb.com>
  Date:   2026-06-03 (Wed, 03 Jun 2026)

  Changed paths:
    M lldb/docs/resources/lldbgdbremote.md
    M lldb/include/lldb/Utility/AcceleratorGDBRemotePackets.h
    M lldb/include/lldb/Utility/StringExtractorGDBRemote.h
    M lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationServerLLGS.cpp
    M lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationServerLLGS.h
    M lldb/source/Plugins/Process/gdb-remote/LLDBServerAcceleratorPlugin.h
    M lldb/source/Utility/AcceleratorGDBRemotePackets.cpp
    M lldb/source/Utility/StringExtractorGDBRemote.cpp
    M lldb/test/API/accelerator/mock/TestMockAcceleratorPlugin.py
    M lldb/tools/lldb-server/Plugins/Accelerator/Mock/LLDBServerMockAcceleratorPlugin.cpp
    M lldb/tools/lldb-server/Plugins/Accelerator/Mock/LLDBServerMockAcceleratorPlugin.h
    A lldb/unittests/Utility/AcceleratorGDBRemotePacketsTest.cpp
    M lldb/unittests/Utility/CMakeLists.txt

  Log Message:
  -----------
  [lldb-server] Add breakpoint support to accelerator plugin protocol (#200584)

This is the 2nd PR of many related to
https://discourse.llvm.org/t/upstreaming-basic-support-for-accelerators/89827/6
Continuation to https://github.com/llvm/llvm-project/pull/198907

Extend the accelerator plugin infrastructure with breakpoint request and
hit handling, allowing plugins to set breakpoints in the native process
and respond when those breakpoints are hit.

This patch adds:

- Support for jAcceleratorPluginBreakpointHit packet handler in
GDBRemoteCommunicationServerLLGS that routes hits to the correct plugin
by name and returns the plugin's response
- Many related struct for defining request packet and response packet.
New structs: AcceleratorBreakpointByName,
AcceleratorBreakpointByAddress, AcceleratorBreakpointInfo, SymbolValue
,AcceleratorBreakpointHitArgs and AcceleratorBreakpointHitResponse
structs with JSON encode/decode for the hit round-trip.
- breakpoints field in AcceleratorActions for plugins to request
breakpoints during initialization
- Tests verifying breakpoints in initialize response and breakpoint hit
round-trip with JSON validation
- Packet documentation in lldbgdbremote.md



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