1//===-- DWARFLocationExpression.h -------------------------------*- C++ -*-===// 2// 3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4// See https://llvm.org/LICENSE.txt for license information. 5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6// 7//===----------------------------------------------------------------------===// 8 9#ifndef LLDB_SOURCE_PLUGINS_SYMBOLFILE_NATIVEPDB_DWARFLOCATIONEXPRESSION_H 10#define LLDB_SOURCE_PLUGINS_SYMBOLFILE_NATIVEPDB_DWARFLOCATIONEXPRESSION_H 11 12#include "lldb/lldb-forward.h" 13#include "llvm/ADT/ArrayRef.h" 14#include "llvm/DebugInfo/CodeView/CodeView.h" 15#include <map> 16 17namespace llvm { 18class APSInt; 19class StringRef; 20namespace codeview { 21class TypeIndex; 22} 23namespace pdb { 24class TpiStream; 25} 26} // namespace llvm 27namespace lldb_private { 28namespace npdb { 29struct MemberValLocation { 30 uint16_t reg_id; 31 uint16_t reg_offset; 32 bool is_at_reg = true; 33}; 34 35DWARFExpression 36MakeEnregisteredLocationExpression(llvm::codeview::RegisterId reg, 37 lldb::ModuleSP module); 38 39DWARFExpression MakeRegRelLocationExpression(llvm::codeview::RegisterId reg, 40 int32_t offset, 41 lldb::ModuleSP module); 42DWARFExpression MakeVFrameRelLocationExpression(llvm::StringRef fpo_program, 43 int32_t offset, 44 lldb::ModuleSP module); 45DWARFExpression MakeGlobalLocationExpression(uint16_t section, uint32_t offset, 46 lldb::ModuleSP module); 47DWARFExpression MakeConstantLocationExpression( 48 llvm::codeview::TypeIndex underlying_ti, llvm::pdb::TpiStream &tpi, 49 const llvm::APSInt &constant, lldb::ModuleSP module); 50DWARFExpression MakeEnregisteredLocationExpressionForComposite( 51 const std::map<uint64_t, MemberValLocation> &offset_to_location, 52 std::map<uint64_t, size_t> &offset_to_size, size_t total_size, 53 lldb::ModuleSP module); 54} // namespace npdb 55} // namespace lldb_private 56 57#endif 58