1 //===- PDBSymbolFunc.cpp - --------------------------------------*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
12 #include "llvm/DebugInfo/PDB/IPDBEnumChildren.h"
13 #include "llvm/DebugInfo/PDB/PDBSymbol.h"
14 #include "llvm/DebugInfo/PDB/PDBSymbolFunc.h"
15 #include "llvm/DebugInfo/PDB/PDBSymbolFuncDebugEnd.h"
16 #include "llvm/DebugInfo/PDB/PDBSymbolFuncDebugStart.h"
18 #include "llvm/Support/Format.h"
21 PDBSymbolFunc::PDBSymbolFunc(const IPDBSession &PDBSession,
22 std::unique_ptr<IPDBRawSymbol> Symbol)
23 : PDBSymbol(PDBSession, std::move(Symbol)) {}
25 void PDBSymbolFunc::dump(raw_ostream &OS, int Indent,
26 PDB_DumpLevel Level) const {
27 bool doFullDump = false;
28 if (Level == PDB_DumpLevel::Compact) {
29 uint32_t FuncStart = getRelativeVirtualAddress();
30 uint32_t FuncEnd = FuncStart + getLength();
31 auto DebugEndSymbol = findChildren(PDB_SymType::FuncDebugEnd);
32 OS << stream_indent(Indent);
33 OS << "[" << format_hex(FuncStart, 8);
34 if (auto DebugStartEnum = findChildren(PDB_SymType::FuncDebugStart)) {
35 if (auto StartSym = DebugStartEnum->getNext()) {
36 auto DebugStart = dyn_cast<PDBSymbolFuncDebugStart>(StartSym.get());
37 OS << "+" << DebugStart->getRelativeVirtualAddress() - FuncStart;
40 OS << " - " << format_hex(FuncEnd, 8);
41 if (auto DebugEndEnum = findChildren(PDB_SymType::FuncDebugEnd)) {
42 if (auto DebugEndSym = DebugEndEnum->getNext()) {
43 auto DebugEnd = dyn_cast<PDBSymbolFuncDebugEnd>(DebugEndSym.get());
44 OS << "-" << FuncEnd - DebugEnd->getRelativeVirtualAddress();
48 PDB_RegisterId Reg = getLocalBasePointerRegisterId();
49 if (Reg == PDB_RegisterId::VFrame)
51 else if (hasFramePointer()) {
52 if (Reg == PDB_RegisterId::EBP)
55 OS << "(" << (int)Reg << ")";
60 OS << " " << getName() << "\n";