1 files changed, 57 insertions, 0 deletions
diff --git a/contrib/llvm-project/lldb/source/Plugins/SymbolFile/NativePDB/DWARFLocationExpression.h b/contrib/llvm-project/lldb/source/Plugins/SymbolFile/NativePDB/DWARFLocationExpression.h
new file mode 100644
index 000000000000..2f12d8bf0dd7
--- /dev/null
+++ b/contrib/llvm-project/lldb/source/Plugins/SymbolFile/NativePDB/DWARFLocationExpression.h
@@ -0,0 +1,57 @@
+//===-- DWARFLocationExpression.h -------------------------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLDB_SOURCE_PLUGINS_SYMBOLFILE_NATIVEPDB_DWARFLOCATIONEXPRESSION_H
+#define LLDB_SOURCE_PLUGINS_SYMBOLFILE_NATIVEPDB_DWARFLOCATIONEXPRESSION_H
+
+#include "lldb/lldb-forward.h"
+#include "llvm/ADT/ArrayRef.h"
+#include "llvm/DebugInfo/CodeView/CodeView.h"
+#include <map>
+
+namespace llvm {
+class APSInt;
+class StringRef;
+namespace codeview {
+class TypeIndex;
+}
+namespace pdb {
+class TpiStream;
+}
+} // namespace llvm
+namespace lldb_private {
+namespace npdb {
+struct MemberValLocation {
+  uint16_t reg_id;
+  uint16_t reg_offset;
+  bool is_at_reg = true;
+};
+
+DWARFExpression
+MakeEnregisteredLocationExpression(llvm::codeview::RegisterId reg,
+                                   lldb::ModuleSP module);
+
+DWARFExpression MakeRegRelLocationExpression(llvm::codeview::RegisterId reg,
+                                             int32_t offset,
+                                             lldb::ModuleSP module);
+DWARFExpression MakeVFrameRelLocationExpression(llvm::StringRef fpo_program,
+                                                int32_t offset,
+                                                lldb::ModuleSP module);
+DWARFExpression MakeGlobalLocationExpression(uint16_t section, uint32_t offset,
+                                             lldb::ModuleSP module);
+DWARFExpression MakeConstantLocationExpression(
+    llvm::codeview::TypeIndex underlying_ti, llvm::pdb::TpiStream &tpi,
+    const llvm::APSInt &constant, lldb::ModuleSP module);
+DWARFExpression MakeEnregisteredLocationExpressionForComposite(
+    const std::map<uint64_t, MemberValLocation> &offset_to_location,
+    std::map<uint64_t, size_t> &offset_to_size, size_t total_size,
+    lldb::ModuleSP module);
+} // namespace npdb
+} // namespace lldb_private
+
+#endif