lldb: Add arm64 FreeBSD ProcessMonitor register context

This is an adaptation of upstream LLDB commit r251088.

Sponsored by:	The FreeBSD Foundation

diff --git a/contrib/llvm/tools/lldb/source/Plugins/Process/FreeBSD/POSIXThread.cpp b/contrib/llvm/tools/lldb/source/Plugins/Process/FreeBSD/POSIXThread.cpp
index 854796fb7448c7283712ec7234839a93a84fd6ef..7d95e9664b394dac22fa84d7c73132439ec2cfe5 100644 (file)
--- a/contrib/llvm/tools/lldb/source/Plugins/Process/FreeBSD/POSIXThread.cpp
+++ b/contrib/llvm/tools/lldb/source/Plugins/Process/FreeBSD/POSIXThread.cpp
@@ -36,6 +36,7 @@
 #include "RegisterContextPOSIXProcessMonitor_powerpc.h"
 #include "RegisterContextPOSIXProcessMonitor_x86.h"
 #include "Plugins/Process/Utility/RegisterContextFreeBSD_arm.h"
+#include "Plugins/Process/Utility/RegisterContextFreeBSD_arm64.h"
 #include "Plugins/Process/Utility/RegisterContextFreeBSD_i386.h"
 #include "Plugins/Process/Utility/RegisterContextFreeBSD_mips64.h"
 #include "Plugins/Process/Utility/RegisterContextFreeBSD_powerpc.h"
@@ -160,6 +161,9 @@ POSIXThread::GetRegisterContext()
             case llvm::Triple::FreeBSD:
                 switch (target_arch.GetMachine())
                 {
+                    case llvm::Triple::aarch64:
+                        reg_interface = new RegisterContextFreeBSD_arm64(target_arch);
+                        break;
                     case llvm::Triple::arm:
                         reg_interface = new RegisterContextFreeBSD_arm(target_arch);
                         break;