[WebAssembly] Implement a prototype instruction encoder and disassembler.
[oota-llvm.git] / lib / Object / COFFYAML.cpp
index e3c2a45977c136498751257bbd21f7f1d6f98862..4c1fca19bf1b9de73f3ccec363705b2df06802f7 100644 (file)
@@ -23,13 +23,40 @@ Object::Object() { memset(&Header, 0, sizeof(COFF::header)); }
 }
 
 namespace yaml {
+void ScalarEnumerationTraits<COFFYAML::COMDATType>::enumeration(
+    IO &IO, COFFYAML::COMDATType &Value) {
+  IO.enumCase(Value, "0", 0);
+  ECase(IMAGE_COMDAT_SELECT_NODUPLICATES);
+  ECase(IMAGE_COMDAT_SELECT_ANY);
+  ECase(IMAGE_COMDAT_SELECT_SAME_SIZE);
+  ECase(IMAGE_COMDAT_SELECT_EXACT_MATCH);
+  ECase(IMAGE_COMDAT_SELECT_ASSOCIATIVE);
+  ECase(IMAGE_COMDAT_SELECT_LARGEST);
+  ECase(IMAGE_COMDAT_SELECT_NEWEST);
+}
+
+void
+ScalarEnumerationTraits<COFFYAML::WeakExternalCharacteristics>::enumeration(
+    IO &IO, COFFYAML::WeakExternalCharacteristics &Value) {
+  IO.enumCase(Value, "0", 0);
+  ECase(IMAGE_WEAK_EXTERN_SEARCH_NOLIBRARY);
+  ECase(IMAGE_WEAK_EXTERN_SEARCH_LIBRARY);
+  ECase(IMAGE_WEAK_EXTERN_SEARCH_ALIAS);
+}
+
+void ScalarEnumerationTraits<COFFYAML::AuxSymbolType>::enumeration(
+    IO &IO, COFFYAML::AuxSymbolType &Value) {
+  ECase(IMAGE_AUX_SYMBOL_TYPE_TOKEN_DEF);
+}
+
 void ScalarEnumerationTraits<COFF::MachineTypes>::enumeration(
     IO &IO, COFF::MachineTypes &Value) {
   ECase(IMAGE_FILE_MACHINE_UNKNOWN);
   ECase(IMAGE_FILE_MACHINE_AM33);
   ECase(IMAGE_FILE_MACHINE_AMD64);
   ECase(IMAGE_FILE_MACHINE_ARM);
-  ECase(IMAGE_FILE_MACHINE_ARMV7);
+  ECase(IMAGE_FILE_MACHINE_ARMNT);
+  ECase(IMAGE_FILE_MACHINE_ARM64);
   ECase(IMAGE_FILE_MACHINE_EBC);
   ECase(IMAGE_FILE_MACHINE_I386);
   ECase(IMAGE_FILE_MACHINE_IA64);
@@ -107,8 +134,8 @@ void ScalarEnumerationTraits<COFF::SymbolComplexType>::enumeration(
   ECase(IMAGE_SYM_DTYPE_ARRAY);
 }
 
-void ScalarEnumerationTraits<COFF::RelocationTypeX86>::enumeration(
-    IO &IO, COFF::RelocationTypeX86 &Value) {
+void ScalarEnumerationTraits<COFF::RelocationTypeI386>::enumeration(
+    IO &IO, COFF::RelocationTypeI386 &Value) {
   ECase(IMAGE_REL_I386_ABSOLUTE);
   ECase(IMAGE_REL_I386_DIR16);
   ECase(IMAGE_REL_I386_REL16);
@@ -120,6 +147,10 @@ void ScalarEnumerationTraits<COFF::RelocationTypeX86>::enumeration(
   ECase(IMAGE_REL_I386_TOKEN);
   ECase(IMAGE_REL_I386_SECREL7);
   ECase(IMAGE_REL_I386_REL32);
+}
+
+void ScalarEnumerationTraits<COFF::RelocationTypeAMD64>::enumeration(
+    IO &IO, COFF::RelocationTypeAMD64 &Value) {
   ECase(IMAGE_REL_AMD64_ABSOLUTE);
   ECase(IMAGE_REL_AMD64_ADDR64);
   ECase(IMAGE_REL_AMD64_ADDR32);
@@ -138,6 +169,24 @@ void ScalarEnumerationTraits<COFF::RelocationTypeX86>::enumeration(
   ECase(IMAGE_REL_AMD64_PAIR);
   ECase(IMAGE_REL_AMD64_SSPAN32);
 }
+
+void ScalarEnumerationTraits<COFF::WindowsSubsystem>::enumeration(
+    IO &IO, COFF::WindowsSubsystem &Value) {
+    ECase(IMAGE_SUBSYSTEM_UNKNOWN);
+    ECase(IMAGE_SUBSYSTEM_NATIVE);
+    ECase(IMAGE_SUBSYSTEM_WINDOWS_GUI);
+    ECase(IMAGE_SUBSYSTEM_WINDOWS_CUI);
+    ECase(IMAGE_SUBSYSTEM_OS2_CUI);
+    ECase(IMAGE_SUBSYSTEM_POSIX_CUI);
+    ECase(IMAGE_SUBSYSTEM_NATIVE_WINDOWS);
+    ECase(IMAGE_SUBSYSTEM_WINDOWS_CE_GUI);
+    ECase(IMAGE_SUBSYSTEM_EFI_APPLICATION);
+    ECase(IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER);
+    ECase(IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER);
+    ECase(IMAGE_SUBSYSTEM_EFI_ROM);
+    ECase(IMAGE_SUBSYSTEM_XBOX);
+    ECase(IMAGE_SUBSYSTEM_WINDOWS_BOOT_APPLICATION);
+}
 #undef ECase
 
 #define BCase(X) IO.bitSetCase(Value, #X, COFF::X);
@@ -162,6 +211,7 @@ void ScalarBitSetTraits<COFF::Characteristics>::bitset(
 
 void ScalarBitSetTraits<COFF::SectionCharacteristics>::bitset(
     IO &IO, COFF::SectionCharacteristics &Value) {
+  BCase(IMAGE_SCN_TYPE_NOLOAD);
   BCase(IMAGE_SCN_TYPE_NO_PAD);
   BCase(IMAGE_SCN_CNT_CODE);
   BCase(IMAGE_SCN_CNT_INITIALIZED_DATA);
@@ -184,9 +234,42 @@ void ScalarBitSetTraits<COFF::SectionCharacteristics>::bitset(
   BCase(IMAGE_SCN_MEM_READ);
   BCase(IMAGE_SCN_MEM_WRITE);
 }
+
+void ScalarBitSetTraits<COFF::DLLCharacteristics>::bitset(
+    IO &IO, COFF::DLLCharacteristics &Value) {
+  BCase(IMAGE_DLL_CHARACTERISTICS_HIGH_ENTROPY_VA);
+  BCase(IMAGE_DLL_CHARACTERISTICS_DYNAMIC_BASE);
+  BCase(IMAGE_DLL_CHARACTERISTICS_FORCE_INTEGRITY);
+  BCase(IMAGE_DLL_CHARACTERISTICS_NX_COMPAT);
+  BCase(IMAGE_DLL_CHARACTERISTICS_NO_ISOLATION);
+  BCase(IMAGE_DLL_CHARACTERISTICS_NO_SEH);
+  BCase(IMAGE_DLL_CHARACTERISTICS_NO_BIND);
+  BCase(IMAGE_DLL_CHARACTERISTICS_APPCONTAINER);
+  BCase(IMAGE_DLL_CHARACTERISTICS_WDM_DRIVER);
+  BCase(IMAGE_DLL_CHARACTERISTICS_GUARD_CF);
+  BCase(IMAGE_DLL_CHARACTERISTICS_TERMINAL_SERVER_AWARE);
+}
 #undef BCase
 
 namespace {
+struct NSectionSelectionType {
+  NSectionSelectionType(IO &)
+      : SelectionType(COFFYAML::COMDATType(0)) {}
+  NSectionSelectionType(IO &, uint8_t C)
+      : SelectionType(COFFYAML::COMDATType(C)) {}
+  uint8_t denormalize(IO &) { return SelectionType; }
+  COFFYAML::COMDATType SelectionType;
+};
+
+struct NWeakExternalCharacteristics {
+  NWeakExternalCharacteristics(IO &)
+      : Characteristics(COFFYAML::WeakExternalCharacteristics(0)) {}
+  NWeakExternalCharacteristics(IO &, uint32_t C)
+      : Characteristics(COFFYAML::WeakExternalCharacteristics(C)) {}
+  uint32_t denormalize(IO &) { return Characteristics; }
+  COFFYAML::WeakExternalCharacteristics Characteristics;
+};
+
 struct NSectionCharacteristics {
   NSectionCharacteristics(IO &)
       : Characteristics(COFF::SectionCharacteristics(0)) {}
@@ -196,6 +279,15 @@ struct NSectionCharacteristics {
   COFF::SectionCharacteristics Characteristics;
 };
 
+struct NAuxTokenType {
+  NAuxTokenType(IO &)
+      : AuxType(COFFYAML::AuxSymbolType(0)) {}
+  NAuxTokenType(IO &, uint8_t C)
+      : AuxType(COFFYAML::AuxSymbolType(C)) {}
+  uint32_t denormalize(IO &) { return AuxType; }
+  COFFYAML::AuxSymbolType AuxType;
+};
+
 struct NStorageClass {
   NStorageClass(IO &) : StorageClass(COFF::SymbolStorageClass(0)) {}
   NStorageClass(IO &, uint8_t S) : StorageClass(COFF::SymbolStorageClass(S)) {}
@@ -220,21 +312,103 @@ struct NHeaderCharacteristics {
   COFF::Characteristics Characteristics;
 };
 
+template <typename RelocType>
 struct NType {
-  NType(IO &) : Type(COFF::RelocationTypeX86(0)) {}
-  NType(IO &, uint16_t T) : Type(COFF::RelocationTypeX86(T)) {}
+  NType(IO &) : Type(RelocType(0)) {}
+  NType(IO &, uint16_t T) : Type(RelocType(T)) {}
   uint16_t denormalize(IO &) { return Type; }
-  COFF::RelocationTypeX86 Type;
+  RelocType Type;
 };
 
-}
+struct NWindowsSubsystem {
+  NWindowsSubsystem(IO &) : Subsystem(COFF::WindowsSubsystem(0)) {}
+  NWindowsSubsystem(IO &, uint16_t C) : Subsystem(COFF::WindowsSubsystem(C)) {}
+  uint16_t denormalize(IO &) { return Subsystem; }
 
-void MappingTraits<COFF::relocation>::mapping(IO &IO, COFF::relocation &Rel) {
-  MappingNormalization<NType, uint16_t> NT(IO, Rel.Type);
+  COFF::WindowsSubsystem Subsystem;
+};
+
+struct NDLLCharacteristics {
+  NDLLCharacteristics(IO &) : Characteristics(COFF::DLLCharacteristics(0)) {}
+  NDLLCharacteristics(IO &, uint16_t C)
+      : Characteristics(COFF::DLLCharacteristics(C)) {}
+  uint16_t denormalize(IO &) { return Characteristics; }
 
+  COFF::DLLCharacteristics Characteristics;
+};
+
+}
+
+void MappingTraits<COFFYAML::Relocation>::mapping(IO &IO,
+                                                  COFFYAML::Relocation &Rel) {
   IO.mapRequired("VirtualAddress", Rel.VirtualAddress);
-  IO.mapRequired("SymbolTableIndex", Rel.SymbolTableIndex);
-  IO.mapRequired("Type", NT->Type);
+  IO.mapRequired("SymbolName", Rel.SymbolName);
+
+  COFF::header &H = *static_cast<COFF::header *>(IO.getContext());
+  if (H.Machine == COFF::IMAGE_FILE_MACHINE_I386) {
+    MappingNormalization<NType<COFF::RelocationTypeI386>, uint16_t> NT(
+        IO, Rel.Type);
+    IO.mapRequired("Type", NT->Type);
+  } else if (H.Machine == COFF::IMAGE_FILE_MACHINE_AMD64) {
+    MappingNormalization<NType<COFF::RelocationTypeAMD64>, uint16_t> NT(
+        IO, Rel.Type);
+    IO.mapRequired("Type", NT->Type);
+  } else {
+    IO.mapRequired("Type", Rel.Type);
+  }
+}
+
+void MappingTraits<COFF::DataDirectory>::mapping(IO &IO,
+                                                 COFF::DataDirectory &DD) {
+  IO.mapRequired("RelativeVirtualAddress", DD.RelativeVirtualAddress);
+  IO.mapRequired("Size", DD.Size);
+}
+
+void MappingTraits<COFFYAML::PEHeader>::mapping(IO &IO,
+                                                COFFYAML::PEHeader &PH) {
+  MappingNormalization<NWindowsSubsystem, uint16_t> NWS(IO,
+                                                        PH.Header.Subsystem);
+  MappingNormalization<NDLLCharacteristics, uint16_t> NDC(
+      IO, PH.Header.DLLCharacteristics);
+
+  IO.mapRequired("AddressOfEntryPoint", PH.Header.AddressOfEntryPoint);
+  IO.mapRequired("ImageBase", PH.Header.ImageBase);
+  IO.mapRequired("SectionAlignment", PH.Header.SectionAlignment);
+  IO.mapRequired("FileAlignment", PH.Header.FileAlignment);
+  IO.mapRequired("MajorOperatingSystemVersion",
+                 PH.Header.MajorOperatingSystemVersion);
+  IO.mapRequired("MinorOperatingSystemVersion",
+                 PH.Header.MinorOperatingSystemVersion);
+  IO.mapRequired("MajorImageVersion", PH.Header.MajorImageVersion);
+  IO.mapRequired("MinorImageVersion", PH.Header.MinorImageVersion);
+  IO.mapRequired("MajorSubsystemVersion", PH.Header.MajorSubsystemVersion);
+  IO.mapRequired("MinorSubsystemVersion", PH.Header.MinorSubsystemVersion);
+  IO.mapRequired("Subsystem", NWS->Subsystem);
+  IO.mapRequired("DLLCharacteristics", NDC->Characteristics);
+  IO.mapRequired("SizeOfStackReserve", PH.Header.SizeOfStackReserve);
+  IO.mapRequired("SizeOfStackCommit", PH.Header.SizeOfStackCommit);
+  IO.mapRequired("SizeOfHeapReserve", PH.Header.SizeOfHeapReserve);
+  IO.mapRequired("SizeOfHeapCommit", PH.Header.SizeOfHeapCommit);
+
+  IO.mapOptional("ExportTable", PH.DataDirectories[COFF::EXPORT_TABLE]);
+  IO.mapOptional("ImportTable", PH.DataDirectories[COFF::IMPORT_TABLE]);
+  IO.mapOptional("ResourceTable", PH.DataDirectories[COFF::RESOURCE_TABLE]);
+  IO.mapOptional("ExceptionTable", PH.DataDirectories[COFF::EXCEPTION_TABLE]);
+  IO.mapOptional("CertificateTable", PH.DataDirectories[COFF::CERTIFICATE_TABLE]);
+  IO.mapOptional("BaseRelocationTable",
+                 PH.DataDirectories[COFF::BASE_RELOCATION_TABLE]);
+  IO.mapOptional("Debug", PH.DataDirectories[COFF::DEBUG]);
+  IO.mapOptional("Architecture", PH.DataDirectories[COFF::ARCHITECTURE]);
+  IO.mapOptional("GlobalPtr", PH.DataDirectories[COFF::GLOBAL_PTR]);
+  IO.mapOptional("TlsTable", PH.DataDirectories[COFF::TLS_TABLE]);
+  IO.mapOptional("LoadConfigTable",
+                 PH.DataDirectories[COFF::LOAD_CONFIG_TABLE]);
+  IO.mapOptional("BoundImport", PH.DataDirectories[COFF::BOUND_IMPORT]);
+  IO.mapOptional("IAT", PH.DataDirectories[COFF::IAT]);
+  IO.mapOptional("DelayImportDescriptor",
+                 PH.DataDirectories[COFF::DELAY_IMPORT_DESCRIPTOR]);
+  IO.mapOptional("ClrRuntimeHeader",
+                 PH.DataDirectories[COFF::CLR_RUNTIME_HEADER]);
 }
 
 void MappingTraits<COFF::header>::mapping(IO &IO, COFF::header &H) {
@@ -244,6 +418,49 @@ void MappingTraits<COFF::header>::mapping(IO &IO, COFF::header &H) {
 
   IO.mapRequired("Machine", NM->Machine);
   IO.mapOptional("Characteristics", NC->Characteristics);
+  IO.setContext(static_cast<void *>(&H));
+}
+
+void MappingTraits<COFF::AuxiliaryFunctionDefinition>::mapping(
+    IO &IO, COFF::AuxiliaryFunctionDefinition &AFD) {
+  IO.mapRequired("TagIndex", AFD.TagIndex);
+  IO.mapRequired("TotalSize", AFD.TotalSize);
+  IO.mapRequired("PointerToLinenumber", AFD.PointerToLinenumber);
+  IO.mapRequired("PointerToNextFunction", AFD.PointerToNextFunction);
+}
+
+void MappingTraits<COFF::AuxiliarybfAndefSymbol>::mapping(
+    IO &IO, COFF::AuxiliarybfAndefSymbol &AAS) {
+  IO.mapRequired("Linenumber", AAS.Linenumber);
+  IO.mapRequired("PointerToNextFunction", AAS.PointerToNextFunction);
+}
+
+void MappingTraits<COFF::AuxiliaryWeakExternal>::mapping(
+    IO &IO, COFF::AuxiliaryWeakExternal &AWE) {
+  MappingNormalization<NWeakExternalCharacteristics, uint32_t> NWEC(
+      IO, AWE.Characteristics);
+  IO.mapRequired("TagIndex", AWE.TagIndex);
+  IO.mapRequired("Characteristics", NWEC->Characteristics);
+}
+
+void MappingTraits<COFF::AuxiliarySectionDefinition>::mapping(
+    IO &IO, COFF::AuxiliarySectionDefinition &ASD) {
+  MappingNormalization<NSectionSelectionType, uint8_t> NSST(
+      IO, ASD.Selection);
+
+  IO.mapRequired("Length", ASD.Length);
+  IO.mapRequired("NumberOfRelocations", ASD.NumberOfRelocations);
+  IO.mapRequired("NumberOfLinenumbers", ASD.NumberOfLinenumbers);
+  IO.mapRequired("CheckSum", ASD.CheckSum);
+  IO.mapRequired("Number", ASD.Number);
+  IO.mapOptional("Selection", NSST->SelectionType, COFFYAML::COMDATType(0));
+}
+
+void MappingTraits<COFF::AuxiliaryCLRToken>::mapping(
+    IO &IO, COFF::AuxiliaryCLRToken &ACT) {
+  MappingNormalization<NAuxTokenType, uint8_t> NATT(IO, ACT.AuxType);
+  IO.mapRequired("AuxType", NATT->AuxType);
+  IO.mapRequired("SymbolTableIndex", ACT.SymbolTableIndex);
 }
 
 void MappingTraits<COFFYAML::Symbol>::mapping(IO &IO, COFFYAML::Symbol &S) {
@@ -255,9 +472,12 @@ void MappingTraits<COFFYAML::Symbol>::mapping(IO &IO, COFFYAML::Symbol &S) {
   IO.mapRequired("SimpleType", S.SimpleType);
   IO.mapRequired("ComplexType", S.ComplexType);
   IO.mapRequired("StorageClass", NS->StorageClass);
-  IO.mapOptional("NumberOfAuxSymbols", S.Header.NumberOfAuxSymbols,
-                 (uint8_t) 0);
-  IO.mapOptional("AuxiliaryData", S.AuxiliaryData, object::yaml::BinaryRef());
+  IO.mapOptional("FunctionDefinition", S.FunctionDefinition);
+  IO.mapOptional("bfAndefSymbol", S.bfAndefSymbol);
+  IO.mapOptional("WeakExternal", S.WeakExternal);
+  IO.mapOptional("File", S.File, StringRef());
+  IO.mapOptional("SectionDefinition", S.SectionDefinition);
+  IO.mapOptional("CLRToken", S.CLRToken);
 }
 
 void MappingTraits<COFFYAML::Section>::mapping(IO &IO, COFFYAML::Section &Sec) {
@@ -265,12 +485,15 @@ void MappingTraits<COFFYAML::Section>::mapping(IO &IO, COFFYAML::Section &Sec) {
       IO, Sec.Header.Characteristics);
   IO.mapRequired("Name", Sec.Name);
   IO.mapRequired("Characteristics", NC->Characteristics);
+  IO.mapOptional("VirtualAddress", Sec.Header.VirtualAddress, 0U);
+  IO.mapOptional("VirtualSize", Sec.Header.VirtualSize, 0U);
   IO.mapOptional("Alignment", Sec.Alignment);
   IO.mapRequired("SectionData", Sec.SectionData);
   IO.mapOptional("Relocations", Sec.Relocations);
 }
 
 void MappingTraits<COFFYAML::Object>::mapping(IO &IO, COFFYAML::Object &Obj) {
+  IO.mapOptional("OptionalHeader", Obj.OptionalHeader);
   IO.mapRequired("header", Obj.Header);
   IO.mapRequired("sections", Obj.Sections);
   IO.mapRequired("symbols", Obj.Symbols);