LLVM  8.0.0svn
SymbolDumper.cpp
Go to the documentation of this file.
1 //===-- SymbolDumper.cpp - CodeView symbol info dumper ----------*- C++ -*-===//
2 //
3 // The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 
11 #include "llvm/ADT/SmallString.h"
21 #include "llvm/Support/Error.h"
23 
24 #include <system_error>
25 
26 using namespace llvm;
27 using namespace llvm::codeview;
28 
29 namespace {
30 /// Use this private dumper implementation to keep implementation details about
31 /// the visitor out of SymbolDumper.h.
32 class CVSymbolDumperImpl : public SymbolVisitorCallbacks {
33 public:
34  CVSymbolDumperImpl(TypeCollection &Types, SymbolDumpDelegate *ObjDelegate,
35  ScopedPrinter &W, CPUType CPU, bool PrintRecordBytes)
36  : Types(Types), ObjDelegate(ObjDelegate), W(W), CompilationCPUType(CPU),
37  PrintRecordBytes(PrintRecordBytes), InFunctionScope(false) {}
38 
39 /// CVSymbolVisitor overrides.
40 #define SYMBOL_RECORD(EnumName, EnumVal, Name) \
41  Error visitKnownRecord(CVSymbol &CVR, Name &Record) override;
42 #define SYMBOL_RECORD_ALIAS(EnumName, EnumVal, Name, AliasName)
43 #include "llvm/DebugInfo/CodeView/CodeViewSymbols.def"
44 
45  Error visitSymbolBegin(CVSymbol &Record) override;
46  Error visitSymbolEnd(CVSymbol &Record) override;
47  Error visitUnknownSymbol(CVSymbol &Record) override;
48 
49  CPUType getCompilationCPUType() const { return CompilationCPUType; }
50 
51 private:
52  void printLocalVariableAddrRange(const LocalVariableAddrRange &Range,
53  uint32_t RelocationOffset);
54  void printLocalVariableAddrGap(ArrayRef<LocalVariableAddrGap> Gaps);
55  void printTypeIndex(StringRef FieldName, TypeIndex TI);
56 
57  TypeCollection &Types;
58  SymbolDumpDelegate *ObjDelegate;
60 
61  /// Save the machine or CPU type when dumping a compile symbols.
62  CPUType CompilationCPUType = CPUType::X64;
63 
64  bool PrintRecordBytes;
65  bool InFunctionScope;
66 };
67 }
68 
70  switch (Kind) {
71 #define SYMBOL_RECORD(EnumName, EnumVal, Name) \
72  case EnumName: \
73  return #Name;
74 #include "llvm/DebugInfo/CodeView/CodeViewSymbols.def"
75  default:
76  break;
77  }
78  return "UnknownSym";
79 }
80 
81 void CVSymbolDumperImpl::printLocalVariableAddrRange(
82  const LocalVariableAddrRange &Range, uint32_t RelocationOffset) {
83  DictScope S(W, "LocalVariableAddrRange");
84  if (ObjDelegate)
85  ObjDelegate->printRelocatedField("OffsetStart", RelocationOffset,
86  Range.OffsetStart);
87  W.printHex("ISectStart", Range.ISectStart);
88  W.printHex("Range", Range.Range);
89 }
90 
91 void CVSymbolDumperImpl::printLocalVariableAddrGap(
93  for (auto &Gap : Gaps) {
94  ListScope S(W, "LocalVariableAddrGap");
95  W.printHex("GapStartOffset", Gap.GapStartOffset);
96  W.printHex("Range", Gap.Range);
97  }
98 }
99 
101  codeview::printTypeIndex(W, FieldName, TI, Types);
102 }
103 
104 Error CVSymbolDumperImpl::visitSymbolBegin(CVSymbol &CVR) {
105  W.startLine() << getSymbolKindName(CVR.Type);
106  W.getOStream() << " {\n";
107  W.indent();
108  W.printEnum("Kind", unsigned(CVR.Type), getSymbolTypeNames());
109  return Error::success();
110 }
111 
112 Error CVSymbolDumperImpl::visitSymbolEnd(CVSymbol &CVR) {
113  if (PrintRecordBytes && ObjDelegate)
114  ObjDelegate->printBinaryBlockWithRelocs("SymData", CVR.content());
115 
116  W.unindent();
117  W.startLine() << "}\n";
118  return Error::success();
119 }
120 
123  W.printHex("PtrParent", Block.Parent);
124  W.printHex("PtrEnd", Block.End);
125  W.printHex("CodeSize", Block.CodeSize);
126  if (ObjDelegate) {
127  ObjDelegate->printRelocatedField("CodeOffset", Block.getRelocationOffset(),
128  Block.CodeOffset, &LinkageName);
129  }
130  W.printHex("Segment", Block.Segment);
131  W.printString("BlockName", Block.Name);
132  W.printString("LinkageName", LinkageName);
133  return Error::success();
134 }
135 
137  W.printString("Name", Thunk.Name);
138  W.printNumber("Parent", Thunk.Parent);
139  W.printNumber("End", Thunk.End);
140  W.printNumber("Next", Thunk.Next);
141  W.printNumber("Off", Thunk.Offset);
142  W.printNumber("Seg", Thunk.Segment);
143  W.printNumber("Len", Thunk.Length);
144  W.printEnum("Ordinal", uint8_t(Thunk.Thunk), getThunkOrdinalNames());
145  return Error::success();
146 }
147 
149  TrampolineSym &Tramp) {
150  W.printEnum("Type", uint16_t(Tramp.Type), getTrampolineNames());
151  W.printNumber("Size", Tramp.Size);
152  W.printNumber("ThunkOff", Tramp.ThunkOffset);
153  W.printNumber("TargetOff", Tramp.TargetOffset);
154  W.printNumber("ThunkSection", Tramp.ThunkSection);
155  W.printNumber("TargetSection", Tramp.TargetSection);
156  return Error::success();
157 }
158 
160  W.printNumber("SectionNumber", Section.SectionNumber);
161  W.printNumber("Alignment", Section.Alignment);
162  W.printNumber("Rva", Section.Rva);
163  W.printNumber("Length", Section.Length);
164  W.printFlags("Characteristics", Section.Characteristics,
166  COFF::SectionCharacteristics(0x00F00000));
167 
168  W.printString("Name", Section.Name);
169  return Error::success();
170 }
171 
173  CoffGroupSym &CoffGroup) {
174  W.printNumber("Size", CoffGroup.Size);
175  W.printFlags("Characteristics", CoffGroup.Characteristics,
177  COFF::SectionCharacteristics(0x00F00000));
178  W.printNumber("Offset", CoffGroup.Offset);
179  W.printNumber("Segment", CoffGroup.Segment);
180  W.printString("Name", CoffGroup.Name);
181  return Error::success();
182 }
183 
185  BPRelativeSym &BPRel) {
186  W.printNumber("Offset", BPRel.Offset);
187  printTypeIndex("Type", BPRel.Type);
188  W.printString("VarName", BPRel.Name);
189  return Error::success();
190 }
191 
193  BuildInfoSym &BuildInfo) {
194  printTypeIndex("BuildId", BuildInfo.BuildId);
195  return Error::success();
196 }
197 
199  CallSiteInfoSym &CallSiteInfo) {
201  if (ObjDelegate) {
202  ObjDelegate->printRelocatedField("CodeOffset",
203  CallSiteInfo.getRelocationOffset(),
204  CallSiteInfo.CodeOffset, &LinkageName);
205  }
206  W.printHex("Segment", CallSiteInfo.Segment);
207  printTypeIndex("Type", CallSiteInfo.Type);
208  if (!LinkageName.empty())
209  W.printString("LinkageName", LinkageName);
210  return Error::success();
211 }
212 
214  EnvBlockSym &EnvBlock) {
215  ListScope L(W, "Entries");
216  for (auto Entry : EnvBlock.Fields) {
217  W.printString(Entry);
218  }
219  return Error::success();
220 }
221 
223  FileStaticSym &FileStatic) {
224  printTypeIndex("Index", FileStatic.Index);
225  W.printNumber("ModFilenameOffset", FileStatic.ModFilenameOffset);
226  W.printFlags("Flags", uint16_t(FileStatic.Flags), getLocalFlagNames());
227  W.printString("Name", FileStatic.Name);
228  return Error::success();
229 }
230 
232  W.printNumber("Ordinal", Export.Ordinal);
233  W.printFlags("Flags", uint16_t(Export.Flags), getExportSymFlagNames());
234  W.printString("Name", Export.Name);
235  return Error::success();
236 }
237 
239  Compile2Sym &Compile2) {
240  W.printEnum("Language", Compile2.getLanguage(), getSourceLanguageNames());
241  W.printFlags("Flags", Compile2.getFlags(), getCompileSym2FlagNames());
242  W.printEnum("Machine", unsigned(Compile2.Machine), getCPUTypeNames());
243  CompilationCPUType = Compile2.Machine;
244  std::string FrontendVersion;
245  {
246  raw_string_ostream Out(FrontendVersion);
247  Out << Compile2.VersionFrontendMajor << '.' << Compile2.VersionFrontendMinor
248  << '.' << Compile2.VersionFrontendBuild;
249  }
250  std::string BackendVersion;
251  {
252  raw_string_ostream Out(BackendVersion);
253  Out << Compile2.VersionBackendMajor << '.' << Compile2.VersionBackendMinor
254  << '.' << Compile2.VersionBackendBuild;
255  }
256  W.printString("FrontendVersion", FrontendVersion);
257  W.printString("BackendVersion", BackendVersion);
258  W.printString("VersionName", Compile2.Version);
259  return Error::success();
260 }
261 
263  Compile3Sym &Compile3) {
264  W.printEnum("Language", uint8_t(Compile3.getLanguage()), getSourceLanguageNames());
265  W.printFlags("Flags", uint32_t(Compile3.getFlags()),
267  W.printEnum("Machine", unsigned(Compile3.Machine), getCPUTypeNames());
268  CompilationCPUType = Compile3.Machine;
269  std::string FrontendVersion;
270  {
271  raw_string_ostream Out(FrontendVersion);
272  Out << Compile3.VersionFrontendMajor << '.' << Compile3.VersionFrontendMinor
273  << '.' << Compile3.VersionFrontendBuild << '.'
274  << Compile3.VersionFrontendQFE;
275  }
276  std::string BackendVersion;
277  {
278  raw_string_ostream Out(BackendVersion);
279  Out << Compile3.VersionBackendMajor << '.' << Compile3.VersionBackendMinor
280  << '.' << Compile3.VersionBackendBuild << '.'
281  << Compile3.VersionBackendQFE;
282  }
283  W.printString("FrontendVersion", FrontendVersion);
284  W.printString("BackendVersion", BackendVersion);
285  W.printString("VersionName", Compile3.Version);
286  return Error::success();
287 }
288 
291  printTypeIndex("Type", Constant.Type);
292  W.printNumber("Value", Constant.Value);
293  W.printString("Name", Constant.Name);
294  return Error::success();
295 }
296 
299  if (ObjDelegate) {
300  ObjDelegate->printRelocatedField("DataOffset", Data.getRelocationOffset(),
301  Data.DataOffset, &LinkageName);
302  }
303  printTypeIndex("Type", Data.Type);
304  W.printString("DisplayName", Data.Name);
305  if (!LinkageName.empty())
306  W.printString("LinkageName", LinkageName);
307  return Error::success();
308 }
309 
311  CVSymbol &CVR,
312  DefRangeFramePointerRelFullScopeSym &DefRangeFramePointerRelFullScope) {
313  W.printNumber("Offset", DefRangeFramePointerRelFullScope.Offset);
314  return Error::success();
315 }
316 
318  CVSymbol &CVR, DefRangeFramePointerRelSym &DefRangeFramePointerRel) {
319  W.printNumber("Offset", DefRangeFramePointerRel.Offset);
320  printLocalVariableAddrRange(DefRangeFramePointerRel.Range,
321  DefRangeFramePointerRel.getRelocationOffset());
322  printLocalVariableAddrGap(DefRangeFramePointerRel.Gaps);
323  return Error::success();
324 }
325 
327  CVSymbol &CVR, DefRangeRegisterRelSym &DefRangeRegisterRel) {
328  W.printEnum("BaseRegister", uint16_t(DefRangeRegisterRel.Hdr.Register),
329  getRegisterNames());
330  W.printBoolean("HasSpilledUDTMember",
331  DefRangeRegisterRel.hasSpilledUDTMember());
332  W.printNumber("OffsetInParent", DefRangeRegisterRel.offsetInParent());
333  W.printNumber("BasePointerOffset", DefRangeRegisterRel.Hdr.BasePointerOffset);
334  printLocalVariableAddrRange(DefRangeRegisterRel.Range,
335  DefRangeRegisterRel.getRelocationOffset());
336  printLocalVariableAddrGap(DefRangeRegisterRel.Gaps);
337  return Error::success();
338 }
339 
341  CVSymbol &CVR, DefRangeRegisterSym &DefRangeRegister) {
342  W.printEnum("Register", uint16_t(DefRangeRegister.Hdr.Register),
343  getRegisterNames());
344  W.printNumber("MayHaveNoName", DefRangeRegister.Hdr.MayHaveNoName);
345  printLocalVariableAddrRange(DefRangeRegister.Range,
346  DefRangeRegister.getRelocationOffset());
347  printLocalVariableAddrGap(DefRangeRegister.Gaps);
348  return Error::success();
349 }
350 
352  CVSymbol &CVR, DefRangeSubfieldRegisterSym &DefRangeSubfieldRegister) {
353  W.printEnum("Register", uint16_t(DefRangeSubfieldRegister.Hdr.Register),
354  getRegisterNames());
355  W.printNumber("MayHaveNoName", DefRangeSubfieldRegister.Hdr.MayHaveNoName);
356  W.printNumber("OffsetInParent", DefRangeSubfieldRegister.Hdr.OffsetInParent);
357  printLocalVariableAddrRange(DefRangeSubfieldRegister.Range,
358  DefRangeSubfieldRegister.getRelocationOffset());
359  printLocalVariableAddrGap(DefRangeSubfieldRegister.Gaps);
360  return Error::success();
361 }
362 
364  CVSymbol &CVR, DefRangeSubfieldSym &DefRangeSubfield) {
365  if (ObjDelegate) {
366  DebugStringTableSubsectionRef Strings = ObjDelegate->getStringTable();
367  auto ExpectedProgram = Strings.getString(DefRangeSubfield.Program);
368  if (!ExpectedProgram) {
369  consumeError(ExpectedProgram.takeError());
370  return llvm::make_error<CodeViewError>(
371  "String table offset outside of bounds of String Table!");
372  }
373  W.printString("Program", *ExpectedProgram);
374  }
375  W.printNumber("OffsetInParent", DefRangeSubfield.OffsetInParent);
376  printLocalVariableAddrRange(DefRangeSubfield.Range,
377  DefRangeSubfield.getRelocationOffset());
378  printLocalVariableAddrGap(DefRangeSubfield.Gaps);
379  return Error::success();
380 }
381 
383  DefRangeSym &DefRange) {
384  if (ObjDelegate) {
385  DebugStringTableSubsectionRef Strings = ObjDelegate->getStringTable();
386  auto ExpectedProgram = Strings.getString(DefRange.Program);
387  if (!ExpectedProgram) {
388  consumeError(ExpectedProgram.takeError());
389  return llvm::make_error<CodeViewError>(
390  "String table offset outside of bounds of String Table!");
391  }
392  W.printString("Program", *ExpectedProgram);
393  }
394  printLocalVariableAddrRange(DefRange.Range, DefRange.getRelocationOffset());
395  printLocalVariableAddrGap(DefRange.Gaps);
396  return Error::success();
397 }
398 
400  FrameCookieSym &FrameCookie) {
402  if (ObjDelegate) {
403  ObjDelegate->printRelocatedField("CodeOffset",
404  FrameCookie.getRelocationOffset(),
405  FrameCookie.CodeOffset, &LinkageName);
406  }
407  W.printEnum("Register", uint16_t(FrameCookie.Register), getRegisterNames());
408  W.printEnum("CookieKind", uint16_t(FrameCookie.CookieKind),
410  W.printHex("Flags", FrameCookie.Flags);
411  return Error::success();
412 }
413 
415  FrameProcSym &FrameProc) {
416  W.printHex("TotalFrameBytes", FrameProc.TotalFrameBytes);
417  W.printHex("PaddingFrameBytes", FrameProc.PaddingFrameBytes);
418  W.printHex("OffsetToPadding", FrameProc.OffsetToPadding);
419  W.printHex("BytesOfCalleeSavedRegisters",
420  FrameProc.BytesOfCalleeSavedRegisters);
421  W.printHex("OffsetOfExceptionHandler", FrameProc.OffsetOfExceptionHandler);
422  W.printHex("SectionIdOfExceptionHandler",
423  FrameProc.SectionIdOfExceptionHandler);
424  W.printFlags("Flags", static_cast<uint32_t>(FrameProc.Flags),
426  W.printEnum("LocalFramePtrReg",
427  uint16_t(FrameProc.getLocalFramePtrReg(CompilationCPUType)),
428  getRegisterNames());
429  W.printEnum("ParamFramePtrReg",
430  uint16_t(FrameProc.getParamFramePtrReg(CompilationCPUType)),
431  getRegisterNames());
432  return Error::success();
433 }
434 
436  CVSymbol &CVR, HeapAllocationSiteSym &HeapAllocSite) {
438  if (ObjDelegate) {
439  ObjDelegate->printRelocatedField("CodeOffset",
440  HeapAllocSite.getRelocationOffset(),
441  HeapAllocSite.CodeOffset, &LinkageName);
442  }
443  W.printHex("Segment", HeapAllocSite.Segment);
444  W.printHex("CallInstructionSize", HeapAllocSite.CallInstructionSize);
445  printTypeIndex("Type", HeapAllocSite.Type);
446  if (!LinkageName.empty())
447  W.printString("LinkageName", LinkageName);
448  return Error::success();
449 }
450 
452  InlineSiteSym &InlineSite) {
453  W.printHex("PtrParent", InlineSite.Parent);
454  W.printHex("PtrEnd", InlineSite.End);
455  printTypeIndex("Inlinee", InlineSite.Inlinee);
456 
457  ListScope BinaryAnnotations(W, "BinaryAnnotations");
458  for (auto &Annotation : InlineSite.annotations()) {
459  switch (Annotation.OpCode) {
461  W.printString("(Annotation Padding)");
462  break;
466  W.printHex(Annotation.Name, Annotation.U1);
467  break;
473  W.printNumber(Annotation.Name, Annotation.U1);
474  break;
477  W.printNumber(Annotation.Name, Annotation.S1);
478  break;
480  if (ObjDelegate) {
481  W.printHex("ChangeFile",
482  ObjDelegate->getFileNameForFileOffset(Annotation.U1),
483  Annotation.U1);
484  } else {
485  W.printHex("ChangeFile", Annotation.U1);
486  }
487 
488  break;
490  W.startLine() << "ChangeCodeOffsetAndLineOffset: {CodeOffset: "
491  << W.hex(Annotation.U1) << ", LineOffset: " << Annotation.S1
492  << "}\n";
493  break;
494  }
496  W.startLine() << "ChangeCodeLengthAndCodeOffset: {CodeOffset: "
497  << W.hex(Annotation.U2)
498  << ", Length: " << W.hex(Annotation.U1) << "}\n";
499  break;
500  }
501  }
502  }
503  return Error::success();
504 }
505 
508  printTypeIndex("Type", Register.Index);
509  W.printEnum("Seg", uint16_t(Register.Register), getRegisterNames());
510  W.printString("Name", Register.Name);
511  return Error::success();
512 }
513 
515  W.printFlags("Flags", uint32_t(Public.Flags), getPublicSymFlagNames());
516  W.printNumber("Seg", Public.Segment);
517  W.printNumber("Off", Public.Offset);
518  W.printString("Name", Public.Name);
519  return Error::success();
520 }
521 
523  W.printNumber("SumName", ProcRef.SumName);
524  W.printNumber("SymOffset", ProcRef.SymOffset);
525  W.printNumber("Mod", ProcRef.Module);
526  W.printString("Name", ProcRef.Name);
527  return Error::success();
528 }
529 
532  if (ObjDelegate) {
533  ObjDelegate->printRelocatedField("CodeOffset", Label.getRelocationOffset(),
534  Label.CodeOffset, &LinkageName);
535  }
536  W.printHex("Segment", Label.Segment);
537  W.printHex("Flags", uint8_t(Label.Flags));
538  W.printFlags("Flags", uint8_t(Label.Flags), getProcSymFlagNames());
539  W.printString("DisplayName", Label.Name);
540  if (!LinkageName.empty())
541  W.printString("LinkageName", LinkageName);
542  return Error::success();
543 }
544 
546  printTypeIndex("Type", Local.Type);
547  W.printFlags("Flags", uint16_t(Local.Flags), getLocalFlagNames());
548  W.printString("VarName", Local.Name);
549  return Error::success();
550 }
551 
553  W.printHex("Signature", ObjName.Signature);
554  W.printString("ObjectName", ObjName.Name);
555  return Error::success();
556 }
557 
559  if (InFunctionScope)
560  return llvm::make_error<CodeViewError>(
561  "Visiting a ProcSym while inside function scope!");
562 
563  InFunctionScope = true;
564 
566  W.printHex("PtrParent", Proc.Parent);
567  W.printHex("PtrEnd", Proc.End);
568  W.printHex("PtrNext", Proc.Next);
569  W.printHex("CodeSize", Proc.CodeSize);
570  W.printHex("DbgStart", Proc.DbgStart);
571  W.printHex("DbgEnd", Proc.DbgEnd);
572  printTypeIndex("FunctionType", Proc.FunctionType);
573  if (ObjDelegate) {
574  ObjDelegate->printRelocatedField("CodeOffset", Proc.getRelocationOffset(),
575  Proc.CodeOffset, &LinkageName);
576  }
577  W.printHex("Segment", Proc.Segment);
578  W.printFlags("Flags", static_cast<uint8_t>(Proc.Flags),
580  W.printString("DisplayName", Proc.Name);
581  if (!LinkageName.empty())
582  W.printString("LinkageName", LinkageName);
583  return Error::success();
584 }
585 
587  ScopeEndSym &ScopeEnd) {
588  InFunctionScope = false;
589  return Error::success();
590 }
591 
593  ListScope S(W, CVR.kind() == S_CALLEES ? "Callees" : "Callers");
594  for (auto FuncID : Caller.Indices)
595  printTypeIndex("FuncID", FuncID);
596  return Error::success();
597 }
598 
600  RegRelativeSym &RegRel) {
601  W.printHex("Offset", RegRel.Offset);
602  printTypeIndex("Type", RegRel.Type);
603  W.printEnum("Register", uint16_t(RegRel.Register), getRegisterNames());
604  W.printString("VarName", RegRel.Name);
605  return Error::success();
606 }
607 
609  ThreadLocalDataSym &Data) {
611  if (ObjDelegate) {
612  ObjDelegate->printRelocatedField("DataOffset", Data.getRelocationOffset(),
613  Data.DataOffset, &LinkageName);
614  }
615  printTypeIndex("Type", Data.Type);
616  W.printString("DisplayName", Data.Name);
617  if (!LinkageName.empty())
618  W.printString("LinkageName", LinkageName);
619  return Error::success();
620 }
621 
623  printTypeIndex("Type", UDT.Type);
624  W.printString("UDTName", UDT.Name);
625  return Error::success();
626 }
627 
629  UsingNamespaceSym &UN) {
630  W.printString("Namespace", UN.Name);
631  return Error::success();
632 }
633 
634 Error CVSymbolDumperImpl::visitUnknownSymbol(CVSymbol &CVR) {
635  W.printNumber("Length", CVR.length());
636  return Error::success();
637 }
638 
641  SymbolDeserializer Deserializer(ObjDelegate.get(), Container);
642  CVSymbolDumperImpl Dumper(Types, ObjDelegate.get(), W, CompilationCPUType,
643  PrintRecordBytes);
644 
645  Pipeline.addCallbackToPipeline(Deserializer);
646  Pipeline.addCallbackToPipeline(Dumper);
647  CVSymbolVisitor Visitor(Pipeline);
648  auto Err = Visitor.visitSymbolRecord(Record);
649  CompilationCPUType = Dumper.getCompilationCPUType();
650  return Err;
651 }
652 
655  SymbolDeserializer Deserializer(ObjDelegate.get(), Container);
656  CVSymbolDumperImpl Dumper(Types, ObjDelegate.get(), W, CompilationCPUType,
657  PrintRecordBytes);
658 
659  Pipeline.addCallbackToPipeline(Deserializer);
660  Pipeline.addCallbackToPipeline(Dumper);
661  CVSymbolVisitor Visitor(Pipeline);
662  auto Err = Visitor.visitSymbolStream(Symbols);
663  CompilationCPUType = Dumper.getCompilationCPUType();
664  return Err;
665 }
uint32_t getRelocationOffset() const
Definition: SymbolRecord.h:803
Kind kind() const
Definition: CVRecord.h:37
This class represents lattice values for constants.
Definition: AllocatorList.h:24
uint32_t getRelocationOffset() const
Definition: SymbolRecord.h:845
ArrayRef< EnumEntry< uint16_t > > getExportSymFlagNames()
Definition: EnumTables.cpp:347
ArrayRef< EnumEntry< uint32_t > > getCompileSym3FlagNames()
Definition: EnumTables.cpp:331
CompileSym3Flags getFlags() const
Definition: SymbolRecord.h:749
FrameProcedureOptions Flags
Definition: SymbolRecord.h:775
ArrayRef< EnumEntry< uint16_t > > getRegisterNames()
Definition: EnumTables.cpp:303
Error visitSymbolRecord(CVSymbol &Record)
Expected< StringRef > getString(uint32_t Offset) const
ArrayRef< EnumEntry< uint32_t > > getPublicSymFlagNames()
Definition: EnumTables.cpp:307
std::vector< LocalVariableAddrGap > Gaps
Definition: SymbolRecord.h:518
std::vector< LocalVariableAddrGap > Gaps
Definition: SymbolRecord.h:575
RegisterId getParamFramePtrReg(CPUType CPU) const
Extract the register this frame uses to refer to parameters.
Definition: SymbolRecord.h:784
ArrayRef< EnumEntry< uint8_t > > getThunkOrdinalNames()
Definition: EnumTables.cpp:355
ArrayRef< uint8_t > content() const
Definition: CVRecord.h:44
uint8_t getLanguage() const
Definition: SymbolRecord.h:715
ArrayRef< EnumEntry< uint8_t > > getFrameCookieKindNames()
Definition: EnumTables.cpp:319
static Error visitKnownRecord(CVSymbol &Record, SymbolVisitorCallbacks &Callbacks)
LLVM_NODISCARD LLVM_ATTRIBUTE_ALWAYS_INLINE bool empty() const
empty - Check if the string is empty.
Definition: StringRef.h:133
A 32-bit type reference.
Definition: TypeIndex.h:96
ArrayRef - Represent a constant reference to an array (0 or more elements consecutively in memory)...
Definition: APInt.h:33
uint32_t length() const
Definition: CVRecord.h:36
ArrayRef< EnumEntry< COFF::SectionCharacteristics > > getImageSectionCharacteristicNames()
Definition: EnumTables.cpp:364
SectionCharacteristics
Definition: COFF.h:284
uint32_t getRelocationOffset() const
Definition: SymbolRecord.h:444
static StringRef getSymbolKindName(SymbolKind Kind)
ArrayRef< EnumEntry< unsigned > > getCPUTypeNames()
Definition: EnumTables.cpp:339
void printTypeIndex(ScopedPrinter &Printer, StringRef FieldName, TypeIndex TI, TypeCollection &Types)
Definition: TypeIndex.cpp:93
std::vector< LocalVariableAddrGap > Gaps
Definition: SymbolRecord.h:494
void addCallbackToPipeline(SymbolVisitorCallbacks &Callbacks)
This is an important base class in LLVM.
Definition: Constant.h:42
std::vector< StringRef > Fields
Definition: SymbolRecord.h:661
LocalVariableAddrRange Range
Definition: SymbolRecord.h:449
uint32_t getFlags() const
Definition: SymbolRecord.h:716
std::vector< TypeIndex > Indices
Definition: SymbolRecord.h:154
LocalVariableAddrRange Range
Definition: SymbolRecord.h:493
std::vector< LocalVariableAddrGap > Gaps
Definition: SymbolRecord.h:450
void consumeError(Error Err)
Consume a Error without doing anything.
Definition: Error.h:982
LocalVariableAddrRange Range
Definition: SymbolRecord.h:471
Error dump(CVRecord< SymbolKind > &Record)
Dumps one type record.
ArrayRef< EnumEntry< uint32_t > > getFrameProcSymFlagNames()
Definition: EnumTables.cpp:343
static ErrorSuccess success()
Create a success value.
Definition: Error.h:327
uint32_t getRelocationOffset() const
Definition: SymbolRecord.h:938
ArrayRef< EnumEntry< SymbolKind > > getSymbolTypeNames()
Definition: EnumTables.cpp:295
CPUType
These values correspond to the CV_CPU_TYPE_e enumeration, and are documented here: https://msdn...
Definition: CodeView.h:79
Promote Memory to Register
Definition: Mem2Reg.cpp:110
ArrayRef< EnumEntry< uint8_t > > getProcSymFlagNames()
Definition: EnumTables.cpp:311
ArrayRef< EnumEntry< SourceLanguage > > getSourceLanguageNames()
Definition: EnumTables.cpp:323
ArrayRef< EnumEntry< uint32_t > > getCompileSym2FlagNames()
Definition: EnumTables.cpp:327
Represents a read-only view of a CodeView string table.
ArrayRef< EnumEntry< uint16_t > > getTrampolineNames()
Definition: EnumTables.cpp:359
Error visitSymbolStream(const CVSymbolArray &Symbols)
std::vector< LocalVariableAddrGap > Gaps
Definition: SymbolRecord.h:540
SourceLanguage getLanguage() const
Definition: SymbolRecord.h:746
uint32_t getRelocationOffset() const
Definition: SymbolRecord.h:50
RegisterId getLocalFramePtrReg(CPUType CPU) const
Extract the register this frame uses to refer to local variables.
Definition: SymbolRecord.h:778
SymbolKind
Duplicate copy of the above enum, but using the official CV names.
Definition: CodeView.h:48
uint32_t getRelocationOffset() const
Definition: SymbolRecord.h:626
iterator_range< BinaryAnnotationIterator > annotations() const
Definition: SymbolRecord.h:345
const unsigned Kind
std::vector< LocalVariableAddrGap > Gaps
Definition: SymbolRecord.h:472
A raw_ostream that writes to an std::string.
Definition: raw_ostream.h:483
Lightweight error class with error context and mandatory checking.
Definition: Error.h:158
ArrayRef< EnumEntry< uint16_t > > getLocalFlagNames()
Definition: EnumTables.cpp:315
uint32_t getRelocationOffset() const
Definition: SymbolRecord.h:603
StringRef - Represent a constant reference to a string, i.e.
Definition: StringRef.h:49