1 files changed, 94 insertions, 0 deletions
diff --git a/source/Plugins/Process/elf-core/RegisterContextPOSIXCore_arm64.cpp b/source/Plugins/Process/elf-core/RegisterContextPOSIXCore_arm64.cpp
new file mode 100644
index 000000000000..53c0c83c264a
--- /dev/null
+++ b/source/Plugins/Process/elf-core/RegisterContextPOSIXCore_arm64.cpp
@@ -0,0 +1,94 @@
+//===-- RegisterContextCorePOSIX_arm64.cpp ----------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "lldb/Core/DataExtractor.h"
+#include "lldb/Core/RegisterValue.h"
+#include "lldb/Target/Thread.h"
+#include "Plugins/Process/Utility/RegisterContextPOSIX.h"
+#include "RegisterContextPOSIXCore_arm64.h"
+
+using namespace lldb_private;
+
+RegisterContextCorePOSIX_arm64::RegisterContextCorePOSIX_arm64(Thread &thread,
+                                                                 RegisterInfoInterface *register_info,
+                                                                 const DataExtractor &gpregset,
+                                                                 const DataExtractor &fpregset)
+    : RegisterContextPOSIX_arm64(thread, 0, register_info)
+{
+    m_gpr_buffer.reset(new DataBufferHeap(gpregset.GetDataStart(), gpregset.GetByteSize()));
+    m_gpr.SetData(m_gpr_buffer);
+    m_gpr.SetByteOrder(gpregset.GetByteOrder());
+}
+
+RegisterContextCorePOSIX_arm64::~RegisterContextCorePOSIX_arm64()
+{
+}
+
+bool
+RegisterContextCorePOSIX_arm64::ReadGPR()
+{
+    return true;
+}
+
+bool
+RegisterContextCorePOSIX_arm64::ReadFPR()
+{
+    return false;
+}
+
+bool
+RegisterContextCorePOSIX_arm64::WriteGPR()
+{
+    assert(0);
+    return false;
+}
+
+bool
+RegisterContextCorePOSIX_arm64::WriteFPR()
+{
+    assert(0);
+    return false;
+}
+
+bool
+RegisterContextCorePOSIX_arm64::ReadRegister(const RegisterInfo *reg_info, RegisterValue &value)
+{
+    lldb::offset_t offset = reg_info->byte_offset;
+    uint64_t v = m_gpr.GetMaxU64(&offset, reg_info->byte_size);
+    if (offset == reg_info->byte_offset + reg_info->byte_size)
+    {
+        value = v;
+        return true;
+    }
+    return false;
+}
+
+bool
+RegisterContextCorePOSIX_arm64::ReadAllRegisterValues(lldb::DataBufferSP &data_sp)
+{
+    return false;
+}
+
+bool
+RegisterContextCorePOSIX_arm64::WriteRegister(const RegisterInfo *reg_info, const RegisterValue &value)
+{
+    return false;
+}
+
+bool
+RegisterContextCorePOSIX_arm64::WriteAllRegisterValues(const lldb::DataBufferSP &data_sp)
+{
+    return false;
+}
+
+bool
+RegisterContextCorePOSIX_arm64::HardwareSingleStep(bool enable)
+{
+    return false;
+}