X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FObject%2FELFYAML.cpp;h=6340841e5ee67f8f4bae7148522a10e7a663338a;hb=487ecab8d41e70700ca27895127b99f955e31fd0;hp=4f0da24e404b93f63ac217160a02ceec89de2d57;hpb=7259f14839ab7a61f2af6e897005585b1ea4a3d4;p=oota-llvm.git

diff --git a/lib/Object/ELFYAML.cpp b/lib/Object/ELFYAML.cpp
index 4f0da24e404..6340841e5ee 100644
--- a/lib/Object/ELFYAML.cpp
+++ b/lib/Object/ELFYAML.cpp
@@ -243,48 +243,63 @@ void ScalarEnumerationTraits<ELFYAML::ELF_ELFOSABI>::enumeration(
 
 void ScalarBitSetTraits<ELFYAML::ELF_EF>::bitset(IO &IO,
                                                  ELFYAML::ELF_EF &Value) {
+  const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
+  assert(Object && "The IO context is not initialized");
 #define BCase(X) IO.bitSetCase(Value, #X, ELF::X);
-  BCase(EF_ARM_SOFT_FLOAT)
-  BCase(EF_ARM_VFP_FLOAT)
-  BCase(EF_ARM_EABI_UNKNOWN)
-  BCase(EF_ARM_EABI_VER1)
-  BCase(EF_ARM_EABI_VER2)
-  BCase(EF_ARM_EABI_VER3)
-  BCase(EF_ARM_EABI_VER4)
-  BCase(EF_ARM_EABI_VER5)
-  BCase(EF_ARM_EABIMASK)
-  BCase(EF_MIPS_NOREORDER)
-  BCase(EF_MIPS_PIC)
-  BCase(EF_MIPS_CPIC)
-  BCase(EF_MIPS_ABI2)
-  BCase(EF_MIPS_32BITMODE)
-  BCase(EF_MIPS_ABI_O32)
-  BCase(EF_MIPS_MICROMIPS)
-  BCase(EF_MIPS_ARCH_ASE_M16)
-  BCase(EF_MIPS_ARCH_1)
-  BCase(EF_MIPS_ARCH_2)
-  BCase(EF_MIPS_ARCH_3)
-  BCase(EF_MIPS_ARCH_4)
-  BCase(EF_MIPS_ARCH_5)
-  BCase(EF_MIPS_ARCH_32)
-  BCase(EF_MIPS_ARCH_64)
-  BCase(EF_MIPS_ARCH_32R2)
-  BCase(EF_MIPS_ARCH_64R2)
-  BCase(EF_MIPS_ARCH)
-  BCase(EF_HEXAGON_MACH_V2)
-  BCase(EF_HEXAGON_MACH_V3)
-  BCase(EF_HEXAGON_MACH_V4)
-  BCase(EF_HEXAGON_MACH_V5)
-  BCase(EF_HEXAGON_ISA_MACH)
-  BCase(EF_HEXAGON_ISA_V2)
-  BCase(EF_HEXAGON_ISA_V3)
-  BCase(EF_HEXAGON_ISA_V4)
-  BCase(EF_HEXAGON_ISA_V5)
+#define BCaseMask(X, M) IO.maskedBitSetCase(Value, #X, ELF::X, ELF::M);
+  switch (Object->Header.Machine) {
+  case ELF::EM_ARM:
+    BCase(EF_ARM_SOFT_FLOAT)
+    BCase(EF_ARM_VFP_FLOAT)
+    BCaseMask(EF_ARM_EABI_UNKNOWN, EF_ARM_EABIMASK)
+    BCaseMask(EF_ARM_EABI_VER1, EF_ARM_EABIMASK)
+    BCaseMask(EF_ARM_EABI_VER2, EF_ARM_EABIMASK)
+    BCaseMask(EF_ARM_EABI_VER3, EF_ARM_EABIMASK)
+    BCaseMask(EF_ARM_EABI_VER4, EF_ARM_EABIMASK)
+    BCaseMask(EF_ARM_EABI_VER5, EF_ARM_EABIMASK)
+    break;
+  case ELF::EM_MIPS:
+    BCase(EF_MIPS_NOREORDER)
+    BCase(EF_MIPS_PIC)
+    BCase(EF_MIPS_CPIC)
+    BCase(EF_MIPS_ABI2)
+    BCase(EF_MIPS_32BITMODE)
+    BCase(EF_MIPS_ABI_O32)
+    BCase(EF_MIPS_MICROMIPS)
+    BCase(EF_MIPS_ARCH_ASE_M16)
+    BCaseMask(EF_MIPS_ARCH_1, EF_MIPS_ARCH)
+    BCaseMask(EF_MIPS_ARCH_2, EF_MIPS_ARCH)
+    BCaseMask(EF_MIPS_ARCH_3, EF_MIPS_ARCH)
+    BCaseMask(EF_MIPS_ARCH_4, EF_MIPS_ARCH)
+    BCaseMask(EF_MIPS_ARCH_5, EF_MIPS_ARCH)
+    BCaseMask(EF_MIPS_ARCH_32, EF_MIPS_ARCH)
+    BCaseMask(EF_MIPS_ARCH_64, EF_MIPS_ARCH)
+    BCaseMask(EF_MIPS_ARCH_32R2, EF_MIPS_ARCH)
+    BCaseMask(EF_MIPS_ARCH_64R2, EF_MIPS_ARCH)
+    BCaseMask(EF_MIPS_ARCH_32R6, EF_MIPS_ARCH)
+    BCaseMask(EF_MIPS_ARCH_64R6, EF_MIPS_ARCH)
+    break;
+  case ELF::EM_HEXAGON:
+    BCase(EF_HEXAGON_MACH_V2)
+    BCase(EF_HEXAGON_MACH_V3)
+    BCase(EF_HEXAGON_MACH_V4)
+    BCase(EF_HEXAGON_MACH_V5)
+    BCase(EF_HEXAGON_ISA_V2)
+    BCase(EF_HEXAGON_ISA_V3)
+    BCase(EF_HEXAGON_ISA_V4)
+    BCase(EF_HEXAGON_ISA_V5)
+    break;
+  default:
+    llvm_unreachable("Unsupported architecture");
+  }
 #undef BCase
+#undef BCaseMask
 }
 
 void ScalarEnumerationTraits<ELFYAML::ELF_SHT>::enumeration(
     IO &IO, ELFYAML::ELF_SHT &Value) {
+  const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
+  assert(Object && "The IO context is not initialized");
 #define ECase(X) IO.enumCase(Value, #X, ELF::X);
   ECase(SHT_NULL)
   ECase(SHT_PROGBITS)
@@ -304,6 +319,37 @@ void ScalarEnumerationTraits<ELFYAML::ELF_SHT>::enumeration(
   ECase(SHT_PREINIT_ARRAY)
   ECase(SHT_GROUP)
   ECase(SHT_SYMTAB_SHNDX)
+  ECase(SHT_LOOS)
+  ECase(SHT_GNU_ATTRIBUTES)
+  ECase(SHT_GNU_HASH)
+  ECase(SHT_GNU_verdef)
+  ECase(SHT_GNU_verneed)
+  ECase(SHT_GNU_versym)
+  ECase(SHT_HIOS)
+  ECase(SHT_LOPROC)
+  switch (Object->Header.Machine) {
+  case ELF::EM_ARM:
+    ECase(SHT_ARM_EXIDX)
+    ECase(SHT_ARM_PREEMPTMAP)
+    ECase(SHT_ARM_ATTRIBUTES)
+    ECase(SHT_ARM_DEBUGOVERLAY)
+    ECase(SHT_ARM_OVERLAYSECTION)
+    break;
+  case ELF::EM_HEXAGON:
+    ECase(SHT_HEX_ORDERED)
+    break;
+  case ELF::EM_X86_64:
+    ECase(SHT_X86_64_UNWIND)
+    break;
+  case ELF::EM_MIPS:
+    ECase(SHT_MIPS_REGINFO)
+    ECase(SHT_MIPS_OPTIONS)
+    ECase(SHT_MIPS_ABIFLAGS)
+    break;
+  default:
+    // Nothing to do.
+    break;
+  }
 #undef ECase
 }
 
@@ -338,6 +384,16 @@ void ScalarEnumerationTraits<ELFYAML::ELF_STT>::enumeration(
 #undef ECase
 }
 
+void ScalarEnumerationTraits<ELFYAML::ELF_STV>::enumeration(
+    IO &IO, ELFYAML::ELF_STV &Value) {
+#define ECase(X) IO.enumCase(Value, #X, ELF::X);
+  ECase(STV_DEFAULT)
+  ECase(STV_INTERNAL)
+  ECase(STV_HIDDEN)
+  ECase(STV_PROTECTED)
+#undef ECase
+}
+
 void ScalarEnumerationTraits<ELFYAML::ELF_REL>::enumeration(
     IO &IO, ELFYAML::ELF_REL &Value) {
   const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
@@ -436,6 +492,15 @@ void ScalarEnumerationTraits<ELFYAML::ELF_REL>::enumeration(
     ECase(R_MIPS_TLS_TPREL_HI16)
     ECase(R_MIPS_TLS_TPREL_LO16)
     ECase(R_MIPS_GLOB_DAT)
+    ECase(R_MIPS_PC21_S2)
+    ECase(R_MIPS_PC26_S2)
+    ECase(R_MIPS_PC18_S3)
+    ECase(R_MIPS_PC19_S2)
+    ECase(R_MIPS_PCHI16)
+    ECase(R_MIPS_PCLO16)
+    ECase(R_MIPS16_GOT16)
+    ECase(R_MIPS16_HI16)
+    ECase(R_MIPS16_LO16)
     ECase(R_MIPS_COPY)
     ECase(R_MIPS_JUMP_SLOT)
     ECase(R_MICROMIPS_26_S1)
@@ -544,6 +609,49 @@ void ScalarEnumerationTraits<ELFYAML::ELF_REL>::enumeration(
     ECase(R_HEX_TPREL_16_X)
     ECase(R_HEX_TPREL_11_X)
     break;
+  case ELF::EM_386:
+    ECase(R_386_NONE)
+    ECase(R_386_32)
+    ECase(R_386_PC32)
+    ECase(R_386_GOT32)
+    ECase(R_386_PLT32)
+    ECase(R_386_COPY)
+    ECase(R_386_GLOB_DAT)
+    ECase(R_386_JUMP_SLOT)
+    ECase(R_386_RELATIVE)
+    ECase(R_386_GOTOFF)
+    ECase(R_386_GOTPC)
+    ECase(R_386_32PLT)
+    ECase(R_386_TLS_TPOFF)
+    ECase(R_386_TLS_IE)
+    ECase(R_386_TLS_GOTIE)
+    ECase(R_386_TLS_LE)
+    ECase(R_386_TLS_GD)
+    ECase(R_386_TLS_LDM)
+    ECase(R_386_16)
+    ECase(R_386_PC16)
+    ECase(R_386_8)
+    ECase(R_386_PC8)
+    ECase(R_386_TLS_GD_32)
+    ECase(R_386_TLS_GD_PUSH)
+    ECase(R_386_TLS_GD_CALL)
+    ECase(R_386_TLS_GD_POP)
+    ECase(R_386_TLS_LDM_32)
+    ECase(R_386_TLS_LDM_PUSH)
+    ECase(R_386_TLS_LDM_CALL)
+    ECase(R_386_TLS_LDM_POP)
+    ECase(R_386_TLS_LDO_32)
+    ECase(R_386_TLS_IE_32)
+    ECase(R_386_TLS_LE_32)
+    ECase(R_386_TLS_DTPMOD32)
+    ECase(R_386_TLS_DTPOFF32)
+    ECase(R_386_TLS_TPOFF32)
+    ECase(R_386_TLS_GOTDESC)
+    ECase(R_386_TLS_DESC_CALL)
+    ECase(R_386_TLS_DESC)
+    ECase(R_386_IRELATIVE)
+    ECase(R_386_NUM)
+    break;
   default:
     llvm_unreachable("Unsupported architecture");
   }
@@ -567,6 +675,7 @@ void MappingTraits<ELFYAML::Symbol>::mapping(IO &IO, ELFYAML::Symbol &Symbol) {
   IO.mapOptional("Section", Symbol.Section, StringRef());
   IO.mapOptional("Value", Symbol.Value, Hex64(0));
   IO.mapOptional("Size", Symbol.Size, Hex64(0));
+  IO.mapOptional("Visibility", Symbol.Visibility, ELFYAML::ELF_STV(0));
 }
 
 void MappingTraits<ELFYAML::LocalGlobalWeakSymbols>::mapping(
@@ -581,18 +690,19 @@ static void commonSectionMapping(IO &IO, ELFYAML::Section &Section) {
   IO.mapRequired("Type", Section.Type);
   IO.mapOptional("Flags", Section.Flags, ELFYAML::ELF_SHF(0));
   IO.mapOptional("Address", Section.Address, Hex64(0));
-  IO.mapOptional("Link", Section.Link);
-  IO.mapOptional("Info", Section.Info);
+  IO.mapOptional("Link", Section.Link, StringRef());
   IO.mapOptional("AddressAlign", Section.AddressAlign, Hex64(0));
 }
 
 static void sectionMapping(IO &IO, ELFYAML::RawContentSection &Section) {
   commonSectionMapping(IO, Section);
   IO.mapOptional("Content", Section.Content);
+  IO.mapOptional("Size", Section.Size, Hex64(Section.Content.binary_size()));
 }
 
 static void sectionMapping(IO &IO, ELFYAML::RelocationSection &Section) {
   commonSectionMapping(IO, Section);
+  IO.mapOptional("Info", Section.Info, StringRef());
   IO.mapOptional("Relocations", Section.Relocations);
 }
 
@@ -601,7 +711,8 @@ void MappingTraits<std::unique_ptr<ELFYAML::Section>>::mapping(
   ELFYAML::ELF_SHT sectionType;
   if (IO.outputting())
     sectionType = Section->Type;
-  IO.mapRequired("Type", sectionType);
+  else
+    IO.mapRequired("Type", sectionType);
 
   switch (sectionType) {
   case ELF::SHT_REL:
@@ -617,6 +728,14 @@ void MappingTraits<std::unique_ptr<ELFYAML::Section>>::mapping(
   }
 }
 
+StringRef MappingTraits<std::unique_ptr<ELFYAML::Section>>::validate(
+    IO &io, std::unique_ptr<ELFYAML::Section> &Section) {
+  const auto *RawSection = dyn_cast<ELFYAML::RawContentSection>(Section.get());
+  if (!RawSection || RawSection->Size >= RawSection->Content.binary_size())
+    return StringRef();
+  return "Section size must be greater or equal to the content size";
+}
+
 void MappingTraits<ELFYAML::Relocation>::mapping(IO &IO,
                                                  ELFYAML::Relocation &Rel) {
   IO.mapRequired("Offset", Rel.Offset);