//===- ELFYAML.cpp - ELF YAMLIO implementation ----------------------------===// // // The LLVM Compiler Infrastructure // // This file is distributed under the University of Illinois Open Source // License. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// // // This file defines classes for handling the YAML representation of ELF. // //===----------------------------------------------------------------------===// #include "llvm/Object/ELFYAML.h" #include "llvm/Support/Casting.h" namespace llvm { ELFYAML::Section::~Section() {} namespace yaml { void ScalarEnumerationTraits::enumeration(IO &IO, ELFYAML::ELF_ET &Value) { #define ECase(X) IO.enumCase(Value, #X, ELF::X); ECase(ET_NONE) ECase(ET_REL) ECase(ET_EXEC) ECase(ET_DYN) ECase(ET_CORE) #undef ECase } void ScalarEnumerationTraits::enumeration(IO &IO, ELFYAML::ELF_EM &Value) { #define ECase(X) IO.enumCase(Value, #X, ELF::X); ECase(EM_NONE) ECase(EM_M32) ECase(EM_SPARC) ECase(EM_386) ECase(EM_68K) ECase(EM_88K) ECase(EM_486) ECase(EM_860) ECase(EM_MIPS) ECase(EM_S370) ECase(EM_MIPS_RS3_LE) ECase(EM_PARISC) ECase(EM_VPP500) ECase(EM_SPARC32PLUS) ECase(EM_960) ECase(EM_PPC) ECase(EM_PPC64) ECase(EM_S390) ECase(EM_SPU) ECase(EM_V800) ECase(EM_FR20) ECase(EM_RH32) ECase(EM_RCE) ECase(EM_ARM) ECase(EM_ALPHA) ECase(EM_SH) ECase(EM_SPARCV9) ECase(EM_TRICORE) ECase(EM_ARC) ECase(EM_H8_300) ECase(EM_H8_300H) ECase(EM_H8S) ECase(EM_H8_500) ECase(EM_IA_64) ECase(EM_MIPS_X) ECase(EM_COLDFIRE) ECase(EM_68HC12) ECase(EM_MMA) ECase(EM_PCP) ECase(EM_NCPU) ECase(EM_NDR1) ECase(EM_STARCORE) ECase(EM_ME16) ECase(EM_ST100) ECase(EM_TINYJ) ECase(EM_X86_64) ECase(EM_PDSP) ECase(EM_PDP10) ECase(EM_PDP11) ECase(EM_FX66) ECase(EM_ST9PLUS) ECase(EM_ST7) ECase(EM_68HC16) ECase(EM_68HC11) ECase(EM_68HC08) ECase(EM_68HC05) ECase(EM_SVX) ECase(EM_ST19) ECase(EM_VAX) ECase(EM_CRIS) ECase(EM_JAVELIN) ECase(EM_FIREPATH) ECase(EM_ZSP) ECase(EM_MMIX) ECase(EM_HUANY) ECase(EM_PRISM) ECase(EM_AVR) ECase(EM_FR30) ECase(EM_D10V) ECase(EM_D30V) ECase(EM_V850) ECase(EM_M32R) ECase(EM_MN10300) ECase(EM_MN10200) ECase(EM_PJ) ECase(EM_OPENRISC) ECase(EM_ARC_COMPACT) ECase(EM_XTENSA) ECase(EM_VIDEOCORE) ECase(EM_TMM_GPP) ECase(EM_NS32K) ECase(EM_TPC) ECase(EM_SNP1K) ECase(EM_ST200) ECase(EM_IP2K) ECase(EM_MAX) ECase(EM_CR) ECase(EM_F2MC16) ECase(EM_MSP430) ECase(EM_BLACKFIN) ECase(EM_SE_C33) ECase(EM_SEP) ECase(EM_ARCA) ECase(EM_UNICORE) ECase(EM_EXCESS) ECase(EM_DXP) ECase(EM_ALTERA_NIOS2) ECase(EM_CRX) ECase(EM_XGATE) ECase(EM_C166) ECase(EM_M16C) ECase(EM_DSPIC30F) ECase(EM_CE) ECase(EM_M32C) ECase(EM_TSK3000) ECase(EM_RS08) ECase(EM_SHARC) ECase(EM_ECOG2) ECase(EM_SCORE7) ECase(EM_DSP24) ECase(EM_VIDEOCORE3) ECase(EM_LATTICEMICO32) ECase(EM_SE_C17) ECase(EM_TI_C6000) ECase(EM_TI_C2000) ECase(EM_TI_C5500) ECase(EM_MMDSP_PLUS) ECase(EM_CYPRESS_M8C) ECase(EM_R32C) ECase(EM_TRIMEDIA) ECase(EM_HEXAGON) ECase(EM_8051) ECase(EM_STXP7X) ECase(EM_NDS32) ECase(EM_ECOG1) ECase(EM_ECOG1X) ECase(EM_MAXQ30) ECase(EM_XIMO16) ECase(EM_MANIK) ECase(EM_CRAYNV2) ECase(EM_RX) ECase(EM_METAG) ECase(EM_MCST_ELBRUS) ECase(EM_ECOG16) ECase(EM_CR16) ECase(EM_ETPU) ECase(EM_SLE9X) ECase(EM_L10M) ECase(EM_K10M) ECase(EM_AARCH64) ECase(EM_AVR32) ECase(EM_STM8) ECase(EM_TILE64) ECase(EM_TILEPRO) ECase(EM_CUDA) ECase(EM_TILEGX) ECase(EM_CLOUDSHIELD) ECase(EM_COREA_1ST) ECase(EM_COREA_2ND) ECase(EM_ARC_COMPACT2) ECase(EM_OPEN8) ECase(EM_RL78) ECase(EM_VIDEOCORE5) ECase(EM_78KOR) ECase(EM_56800EX) #undef ECase } void ScalarEnumerationTraits::enumeration( IO &IO, ELFYAML::ELF_ELFCLASS &Value) { #define ECase(X) IO.enumCase(Value, #X, ELF::X); // Since the semantics of ELFCLASSNONE is "invalid", just don't accept it // here. ECase(ELFCLASS32) ECase(ELFCLASS64) #undef ECase } void ScalarEnumerationTraits::enumeration( IO &IO, ELFYAML::ELF_ELFDATA &Value) { #define ECase(X) IO.enumCase(Value, #X, ELF::X); // Since the semantics of ELFDATANONE is "invalid", just don't accept it // here. ECase(ELFDATA2LSB) ECase(ELFDATA2MSB) #undef ECase } void ScalarEnumerationTraits::enumeration( IO &IO, ELFYAML::ELF_ELFOSABI &Value) { #define ECase(X) IO.enumCase(Value, #X, ELF::X); ECase(ELFOSABI_NONE) ECase(ELFOSABI_HPUX) ECase(ELFOSABI_NETBSD) ECase(ELFOSABI_GNU) ECase(ELFOSABI_GNU) ECase(ELFOSABI_HURD) ECase(ELFOSABI_SOLARIS) ECase(ELFOSABI_AIX) ECase(ELFOSABI_IRIX) ECase(ELFOSABI_FREEBSD) ECase(ELFOSABI_TRU64) ECase(ELFOSABI_MODESTO) ECase(ELFOSABI_OPENBSD) ECase(ELFOSABI_OPENVMS) ECase(ELFOSABI_NSK) ECase(ELFOSABI_AROS) ECase(ELFOSABI_FENIXOS) ECase(ELFOSABI_C6000_ELFABI) ECase(ELFOSABI_C6000_LINUX) ECase(ELFOSABI_ARM) ECase(ELFOSABI_STANDALONE) #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); #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::enumeration( IO &IO, ELFYAML::ELF_SHT &Value) { #define ECase(X) IO.enumCase(Value, #X, ELF::X); ECase(SHT_NULL) ECase(SHT_PROGBITS) // No SHT_SYMTAB. Use the top-level `Symbols` key instead. // FIXME: Issue a diagnostic with this information. ECase(SHT_STRTAB) ECase(SHT_RELA) ECase(SHT_HASH) ECase(SHT_DYNAMIC) ECase(SHT_NOTE) ECase(SHT_NOBITS) ECase(SHT_REL) ECase(SHT_SHLIB) ECase(SHT_DYNSYM) ECase(SHT_INIT_ARRAY) ECase(SHT_FINI_ARRAY) 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 } void ScalarBitSetTraits::bitset(IO &IO, ELFYAML::ELF_SHF &Value) { #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) BCase(SHF_INFO_LINK) BCase(SHF_LINK_ORDER) BCase(SHF_OS_NONCONFORMING) BCase(SHF_GROUP) BCase(SHF_TLS) #undef BCase } void ScalarEnumerationTraits::enumeration( IO &IO, ELFYAML::ELF_STT &Value) { #define ECase(X) IO.enumCase(Value, #X, ELF::X); ECase(STT_NOTYPE) ECase(STT_OBJECT) ECase(STT_FUNC) ECase(STT_SECTION) ECase(STT_FILE) ECase(STT_COMMON) ECase(STT_TLS) ECase(STT_GNU_IFUNC) #undef ECase } void ScalarEnumerationTraits::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::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_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) 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); IO.mapRequired("Data", FileHdr.Data); 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)); } void MappingTraits::mapping(IO &IO, ELFYAML::Symbol &Symbol) { IO.mapOptional("Name", Symbol.Name, StringRef()); IO.mapOptional("Type", Symbol.Type, ELFYAML::ELF_STT(0)); 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::mapping( IO &IO, ELFYAML::LocalGlobalWeakSymbols &Symbols) { IO.mapOptional("Local", Symbols.Local); IO.mapOptional("Global", Symbols.Global); IO.mapOptional("Weak", Symbols.Weak); } 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("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); } void MappingTraits>::mapping( IO &IO, std::unique_ptr &Section) { ELFYAML::ELF_SHT sectionType; if (IO.outputting()) sectionType = Section->Type; else 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())); } } StringRef MappingTraits>::validate( IO &io, std::unique_ptr &Section) { const auto *RawSection = dyn_cast(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::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 } // end namespace llvm