Hardware breakpoints for Linux on Arm/AArch64 targets

Please look at below differential link for upstream discussion.

Differential revision: https://reviews.llvm.org/D29669

llvm-svn: 296119

1 files changed, 5 insertions, 0 deletions

diff --git a/lldb/source/Plugins/Process/Linux/NativeThreadLinux.h b/lldb/source/Plugins/Process/Linux/NativeThreadLinux.h
index cc03a1fbb621..42697497c0af 100644
--- a/lldb/source/Plugins/Process/Linux/NativeThreadLinux.h
+++ b/lldb/source/Plugins/Process/Linux/NativeThreadLinux.h
@@ -46,6 +46,10 @@ public:
 
   Error RemoveWatchpoint(lldb::addr_t addr) override;
 
+  Error SetHardwareBreakpoint(lldb::addr_t addr, size_t size) override;
+
+  Error RemoveHardwareBreakpoint(lldb::addr_t addr) override;
+
 private:
   // ---------------------------------------------------------------------
   // Interface for friend classes
@@ -102,6 +106,7 @@ private:
   std::string m_stop_description;
   using WatchpointIndexMap = std::map<lldb::addr_t, uint32_t>;
   WatchpointIndexMap m_watchpoint_index_map;
+  WatchpointIndexMap m_hw_break_index_map;
   std::unique_ptr<SingleStepWorkaround> m_step_workaround;
 };