X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FObject%2FELFYAML.cpp;h=35cda6378c862fac633c2cada72bd6d9c63cdf1d;hb=482018007c06507ec667f420ccbccb3d134acc3b;hp=a33130222434eb19423d84fe277f90c9d3d34f9b;hpb=068463b714bd53fffd41322a5654b4f359c2166c;p=oota-llvm.git diff --git a/lib/Object/ELFYAML.cpp b/lib/Object/ELFYAML.cpp index a3313022243..35cda6378c8 100644 --- a/lib/Object/ELFYAML.cpp +++ b/lib/Object/ELFYAML.cpp @@ -12,8 +12,12 @@ //===----------------------------------------------------------------------===// #include "llvm/Object/ELFYAML.h" +#include "llvm/Support/Casting.h" namespace llvm { + +ELFYAML::Section::~Section() {} + namespace yaml { void @@ -176,7 +180,6 @@ ScalarEnumerationTraits::enumeration(IO &IO, ECase(EM_STM8) ECase(EM_TILE64) ECase(EM_TILEPRO) - ECase(EM_MICROBLAZE) ECase(EM_CUDA) ECase(EM_TILEGX) ECase(EM_CLOUDSHIELD) @@ -188,7 +191,6 @@ ScalarEnumerationTraits::enumeration(IO &IO, ECase(EM_VIDEOCORE5) ECase(EM_78KOR) ECase(EM_56800EX) - ECase(EM_MBLAZE) #undef ECase } @@ -239,6 +241,57 @@ void ScalarEnumerationTraits::enumeration( #undef ECase } +void ScalarBitSetTraits::bitset(IO &IO, + ELFYAML::ELF_EF &Value) { + const auto *Object = static_cast(IO.getContext()); + assert(Object && "The IO context is not initialized"); +#define BCase(X) IO.bitSetCase(Value, #X, ELF::X); + switch (Object->Header.Machine) { + case ELF::EM_ARM: + 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) + 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) + 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) + 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 +} + void ScalarEnumerationTraits::enumeration( IO &IO, ELFYAML::ELF_SHT &Value) { #define ECase(X) IO.enumCase(Value, #X, ELF::X); @@ -260,6 +313,23 @@ void ScalarEnumerationTraits::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) + ECase(SHT_ARM_EXIDX) + ECase(SHT_ARM_PREEMPTMAP) + ECase(SHT_ARM_ATTRIBUTES) + ECase(SHT_ARM_DEBUGOVERLAY) + ECase(SHT_ARM_OVERLAYSECTION) + ECase(SHT_HEX_ORDERED) + ECase(SHT_X86_64_UNWIND) + ECase(SHT_MIPS_REGINFO) + ECase(SHT_MIPS_OPTIONS) #undef ECase } @@ -268,6 +338,7 @@ void ScalarBitSetTraits::bitset(IO &IO, #define BCase(X) IO.bitSetCase(Value, #X, ELF::X); BCase(SHF_WRITE) BCase(SHF_ALLOC) + BCase(SHF_EXCLUDE) BCase(SHF_EXECINSTR) BCase(SHF_MERGE) BCase(SHF_STRINGS) @@ -293,6 +364,261 @@ void ScalarEnumerationTraits::enumeration( #undef ECase } +void ScalarEnumerationTraits::enumeration( + IO &IO, ELFYAML::ELF_REL &Value) { + const auto *Object = static_cast(IO.getContext()); + assert(Object && "The IO context is not initialized"); +#define ECase(X) IO.enumCase(Value, #X, ELF::X); + switch (Object->Header.Machine) { + case ELF::EM_X86_64: + ECase(R_X86_64_NONE) + ECase(R_X86_64_64) + ECase(R_X86_64_PC32) + ECase(R_X86_64_GOT32) + ECase(R_X86_64_PLT32) + ECase(R_X86_64_COPY) + ECase(R_X86_64_GLOB_DAT) + ECase(R_X86_64_JUMP_SLOT) + ECase(R_X86_64_RELATIVE) + ECase(R_X86_64_GOTPCREL) + ECase(R_X86_64_32) + ECase(R_X86_64_32S) + ECase(R_X86_64_16) + ECase(R_X86_64_PC16) + ECase(R_X86_64_8) + ECase(R_X86_64_PC8) + ECase(R_X86_64_DTPMOD64) + ECase(R_X86_64_DTPOFF64) + ECase(R_X86_64_TPOFF64) + ECase(R_X86_64_TLSGD) + ECase(R_X86_64_TLSLD) + ECase(R_X86_64_DTPOFF32) + ECase(R_X86_64_GOTTPOFF) + ECase(R_X86_64_TPOFF32) + ECase(R_X86_64_PC64) + ECase(R_X86_64_GOTOFF64) + ECase(R_X86_64_GOTPC32) + ECase(R_X86_64_GOT64) + ECase(R_X86_64_GOTPCREL64) + ECase(R_X86_64_GOTPC64) + ECase(R_X86_64_GOTPLT64) + ECase(R_X86_64_PLTOFF64) + ECase(R_X86_64_SIZE32) + ECase(R_X86_64_SIZE64) + ECase(R_X86_64_GOTPC32_TLSDESC) + ECase(R_X86_64_TLSDESC_CALL) + ECase(R_X86_64_TLSDESC) + ECase(R_X86_64_IRELATIVE) + break; + case ELF::EM_MIPS: + ECase(R_MIPS_NONE) + ECase(R_MIPS_16) + ECase(R_MIPS_32) + ECase(R_MIPS_REL32) + ECase(R_MIPS_26) + ECase(R_MIPS_HI16) + ECase(R_MIPS_LO16) + ECase(R_MIPS_GPREL16) + ECase(R_MIPS_LITERAL) + ECase(R_MIPS_GOT16) + ECase(R_MIPS_PC16) + ECase(R_MIPS_CALL16) + ECase(R_MIPS_GPREL32) + ECase(R_MIPS_UNUSED1) + ECase(R_MIPS_UNUSED2) + ECase(R_MIPS_SHIFT5) + ECase(R_MIPS_SHIFT6) + ECase(R_MIPS_64) + ECase(R_MIPS_GOT_DISP) + ECase(R_MIPS_GOT_PAGE) + ECase(R_MIPS_GOT_OFST) + ECase(R_MIPS_GOT_HI16) + ECase(R_MIPS_GOT_LO16) + ECase(R_MIPS_SUB) + ECase(R_MIPS_INSERT_A) + ECase(R_MIPS_INSERT_B) + ECase(R_MIPS_DELETE) + ECase(R_MIPS_HIGHER) + ECase(R_MIPS_HIGHEST) + ECase(R_MIPS_CALL_HI16) + ECase(R_MIPS_CALL_LO16) + ECase(R_MIPS_SCN_DISP) + ECase(R_MIPS_REL16) + ECase(R_MIPS_ADD_IMMEDIATE) + ECase(R_MIPS_PJUMP) + ECase(R_MIPS_RELGOT) + ECase(R_MIPS_JALR) + ECase(R_MIPS_TLS_DTPMOD32) + ECase(R_MIPS_TLS_DTPREL32) + ECase(R_MIPS_TLS_DTPMOD64) + ECase(R_MIPS_TLS_DTPREL64) + ECase(R_MIPS_TLS_GD) + ECase(R_MIPS_TLS_LDM) + ECase(R_MIPS_TLS_DTPREL_HI16) + ECase(R_MIPS_TLS_DTPREL_LO16) + ECase(R_MIPS_TLS_GOTTPREL) + ECase(R_MIPS_TLS_TPREL32) + ECase(R_MIPS_TLS_TPREL64) + ECase(R_MIPS_TLS_TPREL_HI16) + ECase(R_MIPS_TLS_TPREL_LO16) + ECase(R_MIPS_GLOB_DAT) + ECase(R_MIPS_COPY) + ECase(R_MIPS_JUMP_SLOT) + ECase(R_MICROMIPS_26_S1) + ECase(R_MICROMIPS_HI16) + ECase(R_MICROMIPS_LO16) + ECase(R_MICROMIPS_GOT16) + ECase(R_MICROMIPS_PC16_S1) + ECase(R_MICROMIPS_CALL16) + ECase(R_MICROMIPS_GOT_DISP) + ECase(R_MICROMIPS_GOT_PAGE) + ECase(R_MICROMIPS_GOT_OFST) + ECase(R_MICROMIPS_TLS_GD) + ECase(R_MICROMIPS_TLS_LDM) + ECase(R_MICROMIPS_TLS_DTPREL_HI16) + ECase(R_MICROMIPS_TLS_DTPREL_LO16) + ECase(R_MICROMIPS_TLS_TPREL_HI16) + ECase(R_MICROMIPS_TLS_TPREL_LO16) + ECase(R_MIPS_NUM) + ECase(R_MIPS_PC32) + break; + case ELF::EM_HEXAGON: + ECase(R_HEX_NONE) + ECase(R_HEX_B22_PCREL) + ECase(R_HEX_B15_PCREL) + ECase(R_HEX_B7_PCREL) + ECase(R_HEX_LO16) + ECase(R_HEX_HI16) + ECase(R_HEX_32) + ECase(R_HEX_16) + ECase(R_HEX_8) + ECase(R_HEX_GPREL16_0) + ECase(R_HEX_GPREL16_1) + ECase(R_HEX_GPREL16_2) + ECase(R_HEX_GPREL16_3) + ECase(R_HEX_HL16) + ECase(R_HEX_B13_PCREL) + ECase(R_HEX_B9_PCREL) + ECase(R_HEX_B32_PCREL_X) + ECase(R_HEX_32_6_X) + ECase(R_HEX_B22_PCREL_X) + ECase(R_HEX_B15_PCREL_X) + ECase(R_HEX_B13_PCREL_X) + ECase(R_HEX_B9_PCREL_X) + ECase(R_HEX_B7_PCREL_X) + ECase(R_HEX_16_X) + ECase(R_HEX_12_X) + ECase(R_HEX_11_X) + ECase(R_HEX_10_X) + ECase(R_HEX_9_X) + ECase(R_HEX_8_X) + ECase(R_HEX_7_X) + ECase(R_HEX_6_X) + ECase(R_HEX_32_PCREL) + ECase(R_HEX_COPY) + ECase(R_HEX_GLOB_DAT) + ECase(R_HEX_JMP_SLOT) + ECase(R_HEX_RELATIVE) + ECase(R_HEX_PLT_B22_PCREL) + ECase(R_HEX_GOTREL_LO16) + ECase(R_HEX_GOTREL_HI16) + ECase(R_HEX_GOTREL_32) + ECase(R_HEX_GOT_LO16) + ECase(R_HEX_GOT_HI16) + ECase(R_HEX_GOT_32) + ECase(R_HEX_GOT_16) + ECase(R_HEX_DTPMOD_32) + ECase(R_HEX_DTPREL_LO16) + ECase(R_HEX_DTPREL_HI16) + ECase(R_HEX_DTPREL_32) + ECase(R_HEX_DTPREL_16) + ECase(R_HEX_GD_PLT_B22_PCREL) + ECase(R_HEX_GD_GOT_LO16) + ECase(R_HEX_GD_GOT_HI16) + ECase(R_HEX_GD_GOT_32) + ECase(R_HEX_GD_GOT_16) + ECase(R_HEX_IE_LO16) + ECase(R_HEX_IE_HI16) + ECase(R_HEX_IE_32) + ECase(R_HEX_IE_GOT_LO16) + ECase(R_HEX_IE_GOT_HI16) + ECase(R_HEX_IE_GOT_32) + ECase(R_HEX_IE_GOT_16) + ECase(R_HEX_TPREL_LO16) + ECase(R_HEX_TPREL_HI16) + ECase(R_HEX_TPREL_32) + ECase(R_HEX_TPREL_16) + ECase(R_HEX_6_PCREL_X) + ECase(R_HEX_GOTREL_32_6_X) + ECase(R_HEX_GOTREL_16_X) + ECase(R_HEX_GOTREL_11_X) + ECase(R_HEX_GOT_32_6_X) + ECase(R_HEX_GOT_16_X) + ECase(R_HEX_GOT_11_X) + ECase(R_HEX_DTPREL_32_6_X) + ECase(R_HEX_DTPREL_16_X) + ECase(R_HEX_DTPREL_11_X) + ECase(R_HEX_GD_GOT_32_6_X) + ECase(R_HEX_GD_GOT_16_X) + ECase(R_HEX_GD_GOT_11_X) + ECase(R_HEX_IE_32_6_X) + ECase(R_HEX_IE_16_X) + ECase(R_HEX_IE_GOT_32_6_X) + ECase(R_HEX_IE_GOT_16_X) + ECase(R_HEX_IE_GOT_11_X) + ECase(R_HEX_TPREL_32_6_X) + 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"); + } +#undef ECase +} + void MappingTraits::mapping(IO &IO, ELFYAML::FileHeader &FileHdr) { IO.mapRequired("Class", FileHdr.Class); @@ -300,6 +626,7 @@ void MappingTraits::mapping(IO &IO, IO.mapOptional("OSABI", FileHdr.OSABI, ELFYAML::ELF_ELFOSABI(0)); IO.mapRequired("Type", FileHdr.Type); IO.mapRequired("Machine", FileHdr.Machine); + IO.mapOptional("Flags", FileHdr.Flags, ELFYAML::ELF_EF(0)); IO.mapOptional("Entry", FileHdr.Entry, Hex64(0)); } @@ -318,21 +645,62 @@ void MappingTraits::mapping( IO.mapOptional("Weak", Symbols.Weak); } -void MappingTraits::mapping(IO &IO, - ELFYAML::Section &Section) { +static void commonSectionMapping(IO &IO, ELFYAML::Section &Section) { IO.mapOptional("Name", Section.Name, StringRef()); IO.mapRequired("Type", Section.Type); IO.mapOptional("Flags", Section.Flags, ELFYAML::ELF_SHF(0)); IO.mapOptional("Address", Section.Address, Hex64(0)); - IO.mapOptional("Content", Section.Content); IO.mapOptional("Link", Section.Link); + IO.mapOptional("Info", Section.Info); IO.mapOptional("AddressAlign", Section.AddressAlign, Hex64(0)); } +static void sectionMapping(IO &IO, ELFYAML::RawContentSection &Section) { + commonSectionMapping(IO, Section); + IO.mapOptional("Content", Section.Content); +} + +static void sectionMapping(IO &IO, ELFYAML::RelocationSection &Section) { + commonSectionMapping(IO, Section); + IO.mapOptional("Relocations", Section.Relocations); +} + +void MappingTraits>::mapping( + IO &IO, std::unique_ptr &Section) { + ELFYAML::ELF_SHT sectionType; + if (IO.outputting()) + sectionType = Section->Type; + IO.mapRequired("Type", sectionType); + + switch (sectionType) { + case ELF::SHT_REL: + case ELF::SHT_RELA: + if (!IO.outputting()) + Section.reset(new ELFYAML::RelocationSection()); + sectionMapping(IO, *cast(Section.get())); + break; + default: + if (!IO.outputting()) + Section.reset(new ELFYAML::RawContentSection()); + sectionMapping(IO, *cast(Section.get())); + } +} + +void MappingTraits::mapping(IO &IO, + ELFYAML::Relocation &Rel) { + IO.mapRequired("Offset", Rel.Offset); + IO.mapRequired("Symbol", Rel.Symbol); + IO.mapRequired("Type", Rel.Type); + IO.mapOptional("Addend", Rel.Addend); +} + void MappingTraits::mapping(IO &IO, ELFYAML::Object &Object) { + assert(!IO.getContext() && "The IO context is initialized already"); + IO.setContext(&Object); IO.mapRequired("FileHeader", Object.Header); IO.mapOptional("Sections", Object.Sections); IO.mapOptional("Symbols", Object.Symbols); + IO.setContext(nullptr); } } // end namespace yaml