diff options
Diffstat (limited to 'contrib/llvm-project/llvm/lib/ObjectYAML/ELFYAML.cpp')
| -rw-r--r-- | contrib/llvm-project/llvm/lib/ObjectYAML/ELFYAML.cpp | 1175 |
1 files changed, 1175 insertions, 0 deletions
diff --git a/contrib/llvm-project/llvm/lib/ObjectYAML/ELFYAML.cpp b/contrib/llvm-project/llvm/lib/ObjectYAML/ELFYAML.cpp new file mode 100644 index 000000000000..7497154c757d --- /dev/null +++ b/contrib/llvm-project/llvm/lib/ObjectYAML/ELFYAML.cpp @@ -0,0 +1,1175 @@ +//===- ELFYAML.cpp - ELF YAMLIO implementation ----------------------------===// +// +// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. +// See https://llvm.org/LICENSE.txt for license information. +// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception +// +//===----------------------------------------------------------------------===// +// +// This file defines classes for handling the YAML representation of ELF. +// +//===----------------------------------------------------------------------===// + +#include "llvm/ObjectYAML/ELFYAML.h" +#include "llvm/ADT/StringRef.h" +#include "llvm/BinaryFormat/ELF.h" +#include "llvm/Support/Casting.h" +#include "llvm/Support/ErrorHandling.h" +#include "llvm/Support/MipsABIFlags.h" +#include "llvm/Support/YAMLTraits.h" +#include <cassert> +#include <cstdint> + +namespace llvm { + +ELFYAML::Section::~Section() = default; + +namespace yaml { + +void ScalarEnumerationTraits<ELFYAML::ELF_ET>::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 + IO.enumFallback<Hex16>(Value); +} + +void ScalarEnumerationTraits<ELFYAML::ELF_PT>::enumeration( + IO &IO, ELFYAML::ELF_PT &Value) { +#define ECase(X) IO.enumCase(Value, #X, ELF::X) + ECase(PT_NULL); + ECase(PT_LOAD); + ECase(PT_DYNAMIC); + ECase(PT_INTERP); + ECase(PT_NOTE); + ECase(PT_SHLIB); + ECase(PT_PHDR); + ECase(PT_TLS); + ECase(PT_GNU_EH_FRAME); +#undef ECase + IO.enumFallback<Hex32>(Value); +} + +void ScalarEnumerationTraits<ELFYAML::ELF_EM>::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_IAMCU); + 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); + ECase(EM_AMDGPU); + ECase(EM_RISCV); + ECase(EM_LANAI); + ECase(EM_BPF); +#undef ECase +} + +void ScalarEnumerationTraits<ELFYAML::ELF_ELFCLASS>::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<ELFYAML::ELF_ELFDATA>::enumeration( + IO &IO, ELFYAML::ELF_ELFDATA &Value) { +#define ECase(X) IO.enumCase(Value, #X, ELF::X) + // ELFDATANONE is an invalid data encoding, but we accept it because + // we want to be able to produce invalid binaries for the tests. + ECase(ELFDATANONE); + ECase(ELFDATA2LSB); + ECase(ELFDATA2MSB); +#undef ECase +} + +void ScalarEnumerationTraits<ELFYAML::ELF_ELFOSABI>::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_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_CLOUDABI); + ECase(ELFOSABI_AMDGPU_HSA); + ECase(ELFOSABI_AMDGPU_PAL); + ECase(ELFOSABI_AMDGPU_MESA3D); + ECase(ELFOSABI_ARM); + ECase(ELFOSABI_C6000_ELFABI); + ECase(ELFOSABI_C6000_LINUX); + ECase(ELFOSABI_STANDALONE); +#undef ECase +} + +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) +#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_FP64); + BCase(EF_MIPS_NAN2008); + BCase(EF_MIPS_MICROMIPS); + BCase(EF_MIPS_ARCH_ASE_M16); + BCase(EF_MIPS_ARCH_ASE_MDMX); + BCaseMask(EF_MIPS_ABI_O32, EF_MIPS_ABI); + BCaseMask(EF_MIPS_ABI_O64, EF_MIPS_ABI); + BCaseMask(EF_MIPS_ABI_EABI32, EF_MIPS_ABI); + BCaseMask(EF_MIPS_ABI_EABI64, EF_MIPS_ABI); + BCaseMask(EF_MIPS_MACH_3900, EF_MIPS_MACH); + BCaseMask(EF_MIPS_MACH_4010, EF_MIPS_MACH); + BCaseMask(EF_MIPS_MACH_4100, EF_MIPS_MACH); + BCaseMask(EF_MIPS_MACH_4650, EF_MIPS_MACH); + BCaseMask(EF_MIPS_MACH_4120, EF_MIPS_MACH); + BCaseMask(EF_MIPS_MACH_4111, EF_MIPS_MACH); + BCaseMask(EF_MIPS_MACH_SB1, EF_MIPS_MACH); + BCaseMask(EF_MIPS_MACH_OCTEON, EF_MIPS_MACH); + BCaseMask(EF_MIPS_MACH_XLR, EF_MIPS_MACH); + BCaseMask(EF_MIPS_MACH_OCTEON2, EF_MIPS_MACH); + BCaseMask(EF_MIPS_MACH_OCTEON3, EF_MIPS_MACH); + BCaseMask(EF_MIPS_MACH_5400, EF_MIPS_MACH); + BCaseMask(EF_MIPS_MACH_5900, EF_MIPS_MACH); + BCaseMask(EF_MIPS_MACH_5500, EF_MIPS_MACH); + BCaseMask(EF_MIPS_MACH_9000, EF_MIPS_MACH); + BCaseMask(EF_MIPS_MACH_LS2E, EF_MIPS_MACH); + BCaseMask(EF_MIPS_MACH_LS2F, EF_MIPS_MACH); + BCaseMask(EF_MIPS_MACH_LS3A, EF_MIPS_MACH); + 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_MACH_V55); + BCase(EF_HEXAGON_MACH_V60); + BCase(EF_HEXAGON_MACH_V62); + BCase(EF_HEXAGON_MACH_V65); + BCase(EF_HEXAGON_ISA_V2); + BCase(EF_HEXAGON_ISA_V3); + BCase(EF_HEXAGON_ISA_V4); + BCase(EF_HEXAGON_ISA_V5); + BCase(EF_HEXAGON_ISA_V55); + BCase(EF_HEXAGON_ISA_V60); + BCase(EF_HEXAGON_ISA_V62); + BCase(EF_HEXAGON_ISA_V65); + break; + case ELF::EM_AVR: + BCase(EF_AVR_ARCH_AVR1); + BCase(EF_AVR_ARCH_AVR2); + BCase(EF_AVR_ARCH_AVR25); + BCase(EF_AVR_ARCH_AVR3); + BCase(EF_AVR_ARCH_AVR31); + BCase(EF_AVR_ARCH_AVR35); + BCase(EF_AVR_ARCH_AVR4); + BCase(EF_AVR_ARCH_AVR51); + BCase(EF_AVR_ARCH_AVR6); + BCase(EF_AVR_ARCH_AVRTINY); + BCase(EF_AVR_ARCH_XMEGA1); + BCase(EF_AVR_ARCH_XMEGA2); + BCase(EF_AVR_ARCH_XMEGA3); + BCase(EF_AVR_ARCH_XMEGA4); + BCase(EF_AVR_ARCH_XMEGA5); + BCase(EF_AVR_ARCH_XMEGA6); + BCase(EF_AVR_ARCH_XMEGA7); + break; + case ELF::EM_RISCV: + BCase(EF_RISCV_RVC); + BCaseMask(EF_RISCV_FLOAT_ABI_SOFT, EF_RISCV_FLOAT_ABI); + BCaseMask(EF_RISCV_FLOAT_ABI_SINGLE, EF_RISCV_FLOAT_ABI); + BCaseMask(EF_RISCV_FLOAT_ABI_DOUBLE, EF_RISCV_FLOAT_ABI); + BCaseMask(EF_RISCV_FLOAT_ABI_QUAD, EF_RISCV_FLOAT_ABI); + BCase(EF_RISCV_RVE); + break; + case ELF::EM_AMDGPU: + BCaseMask(EF_AMDGPU_MACH_NONE, EF_AMDGPU_MACH); + BCaseMask(EF_AMDGPU_MACH_R600_R600, EF_AMDGPU_MACH); + BCaseMask(EF_AMDGPU_MACH_R600_R630, EF_AMDGPU_MACH); + BCaseMask(EF_AMDGPU_MACH_R600_RS880, EF_AMDGPU_MACH); + BCaseMask(EF_AMDGPU_MACH_R600_RV670, EF_AMDGPU_MACH); + BCaseMask(EF_AMDGPU_MACH_R600_RV710, EF_AMDGPU_MACH); + BCaseMask(EF_AMDGPU_MACH_R600_RV730, EF_AMDGPU_MACH); + BCaseMask(EF_AMDGPU_MACH_R600_RV770, EF_AMDGPU_MACH); + BCaseMask(EF_AMDGPU_MACH_R600_CEDAR, EF_AMDGPU_MACH); + BCaseMask(EF_AMDGPU_MACH_R600_CYPRESS, EF_AMDGPU_MACH); + BCaseMask(EF_AMDGPU_MACH_R600_JUNIPER, EF_AMDGPU_MACH); + BCaseMask(EF_AMDGPU_MACH_R600_REDWOOD, EF_AMDGPU_MACH); + BCaseMask(EF_AMDGPU_MACH_R600_SUMO, EF_AMDGPU_MACH); + BCaseMask(EF_AMDGPU_MACH_R600_BARTS, EF_AMDGPU_MACH); + BCaseMask(EF_AMDGPU_MACH_R600_CAICOS, EF_AMDGPU_MACH); + BCaseMask(EF_AMDGPU_MACH_R600_CAYMAN, EF_AMDGPU_MACH); + BCaseMask(EF_AMDGPU_MACH_R600_TURKS, EF_AMDGPU_MACH); + BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX600, EF_AMDGPU_MACH); + BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX601, EF_AMDGPU_MACH); + BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX700, EF_AMDGPU_MACH); + BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX701, EF_AMDGPU_MACH); + BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX702, EF_AMDGPU_MACH); + BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX703, EF_AMDGPU_MACH); + BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX704, EF_AMDGPU_MACH); + BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX801, EF_AMDGPU_MACH); + BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX802, EF_AMDGPU_MACH); + BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX803, EF_AMDGPU_MACH); + BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX810, EF_AMDGPU_MACH); + BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX900, EF_AMDGPU_MACH); + BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX902, EF_AMDGPU_MACH); + BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX904, EF_AMDGPU_MACH); + BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX906, EF_AMDGPU_MACH); + BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX908, EF_AMDGPU_MACH); + BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX909, EF_AMDGPU_MACH); + BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1010, EF_AMDGPU_MACH); + BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1011, EF_AMDGPU_MACH); + BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1012, EF_AMDGPU_MACH); + BCase(EF_AMDGPU_XNACK); + BCase(EF_AMDGPU_SRAM_ECC); + break; + case ELF::EM_X86_64: + 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); + ECase(SHT_SYMTAB); + // 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_RELR); + ECase(SHT_ANDROID_REL); + ECase(SHT_ANDROID_RELA); + ECase(SHT_ANDROID_RELR); + ECase(SHT_LLVM_ODRTAB); + ECase(SHT_LLVM_LINKER_OPTIONS); + ECase(SHT_LLVM_CALL_GRAPH_PROFILE); + ECase(SHT_LLVM_ADDRSIG); + ECase(SHT_LLVM_DEPENDENT_LIBRARIES); + ECase(SHT_GNU_ATTRIBUTES); + ECase(SHT_GNU_HASH); + ECase(SHT_GNU_verdef); + ECase(SHT_GNU_verneed); + ECase(SHT_GNU_versym); + 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_DWARF); + ECase(SHT_MIPS_ABIFLAGS); + break; + default: + // Nothing to do. + break; + } +#undef ECase + IO.enumFallback<Hex32>(Value); +} + +void ScalarBitSetTraits<ELFYAML::ELF_PF>::bitset(IO &IO, + ELFYAML::ELF_PF &Value) { +#define BCase(X) IO.bitSetCase(Value, #X, ELF::X) + BCase(PF_X); + BCase(PF_W); + BCase(PF_R); +} + +void ScalarBitSetTraits<ELFYAML::ELF_SHF>::bitset(IO &IO, + ELFYAML::ELF_SHF &Value) { + const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext()); +#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); + BCase(SHF_COMPRESSED); + switch (Object->Header.Machine) { + case ELF::EM_ARM: + BCase(SHF_ARM_PURECODE); + break; + case ELF::EM_HEXAGON: + BCase(SHF_HEX_GPREL); + break; + case ELF::EM_MIPS: + BCase(SHF_MIPS_NODUPES); + BCase(SHF_MIPS_NAMES); + BCase(SHF_MIPS_LOCAL); + BCase(SHF_MIPS_NOSTRIP); + BCase(SHF_MIPS_GPREL); + BCase(SHF_MIPS_MERGE); + BCase(SHF_MIPS_ADDR); + BCase(SHF_MIPS_STRING); + break; + case ELF::EM_X86_64: + BCase(SHF_X86_64_LARGE); + break; + default: + // Nothing to do. + break; + } +#undef BCase +} + +void ScalarEnumerationTraits<ELFYAML::ELF_SHN>::enumeration( + IO &IO, ELFYAML::ELF_SHN &Value) { +#define ECase(X) IO.enumCase(Value, #X, ELF::X) + ECase(SHN_UNDEF); + ECase(SHN_LORESERVE); + ECase(SHN_LOPROC); + ECase(SHN_HIPROC); + ECase(SHN_LOOS); + ECase(SHN_HIOS); + ECase(SHN_ABS); + ECase(SHN_COMMON); + ECase(SHN_XINDEX); + ECase(SHN_HIRESERVE); + ECase(SHN_AMDGPU_LDS); + ECase(SHN_HEXAGON_SCOMMON); + ECase(SHN_HEXAGON_SCOMMON_1); + ECase(SHN_HEXAGON_SCOMMON_2); + ECase(SHN_HEXAGON_SCOMMON_4); + ECase(SHN_HEXAGON_SCOMMON_8); +#undef ECase + IO.enumFallback<Hex32>(Value); +} + +void ScalarEnumerationTraits<ELFYAML::ELF_STB>::enumeration( + IO &IO, ELFYAML::ELF_STB &Value) { +#define ECase(X) IO.enumCase(Value, #X, ELF::X) + ECase(STB_LOCAL); + ECase(STB_GLOBAL); + ECase(STB_WEAK); + ECase(STB_GNU_UNIQUE); +#undef ECase + IO.enumFallback<Hex8>(Value); +} + +void ScalarEnumerationTraits<ELFYAML::ELF_STT>::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 + IO.enumFallback<Hex8>(Value); +} + +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 ScalarBitSetTraits<ELFYAML::ELF_STO>::bitset(IO &IO, + ELFYAML::ELF_STO &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) + switch (Object->Header.Machine) { + case ELF::EM_MIPS: + BCase(STO_MIPS_OPTIONAL); + BCase(STO_MIPS_PLT); + BCase(STO_MIPS_PIC); + BCase(STO_MIPS_MICROMIPS); + break; + default: + break; // Nothing to do + } +#undef BCase +#undef BCaseMask +} + +void ScalarEnumerationTraits<ELFYAML::ELF_RSS>::enumeration( + IO &IO, ELFYAML::ELF_RSS &Value) { +#define ECase(X) IO.enumCase(Value, #X, ELF::X) + ECase(RSS_UNDEF); + ECase(RSS_GP); + ECase(RSS_GP0); + ECase(RSS_LOC); +#undef ECase +} + +void ScalarEnumerationTraits<ELFYAML::ELF_REL>::enumeration( + IO &IO, ELFYAML::ELF_REL &Value) { + const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext()); + assert(Object && "The IO context is not initialized"); +#define ELF_RELOC(X, Y) IO.enumCase(Value, #X, ELF::X); + switch (Object->Header.Machine) { + case ELF::EM_X86_64: +#include "llvm/BinaryFormat/ELFRelocs/x86_64.def" + break; + case ELF::EM_MIPS: +#include "llvm/BinaryFormat/ELFRelocs/Mips.def" + break; + case ELF::EM_HEXAGON: +#include "llvm/BinaryFormat/ELFRelocs/Hexagon.def" + break; + case ELF::EM_386: + case ELF::EM_IAMCU: +#include "llvm/BinaryFormat/ELFRelocs/i386.def" + break; + case ELF::EM_AARCH64: +#include "llvm/BinaryFormat/ELFRelocs/AArch64.def" + break; + case ELF::EM_ARM: +#include "llvm/BinaryFormat/ELFRelocs/ARM.def" + break; + case ELF::EM_ARC: +#include "llvm/BinaryFormat/ELFRelocs/ARC.def" + break; + case ELF::EM_RISCV: +#include "llvm/BinaryFormat/ELFRelocs/RISCV.def" + break; + case ELF::EM_LANAI: +#include "llvm/BinaryFormat/ELFRelocs/Lanai.def" + break; + case ELF::EM_AMDGPU: +#include "llvm/BinaryFormat/ELFRelocs/AMDGPU.def" + break; + case ELF::EM_BPF: +#include "llvm/BinaryFormat/ELFRelocs/BPF.def" + break; + default: + llvm_unreachable("Unsupported architecture"); + } +#undef ELF_RELOC + IO.enumFallback<Hex32>(Value); +} + +void ScalarEnumerationTraits<ELFYAML::ELF_DYNTAG>::enumeration( + IO &IO, ELFYAML::ELF_DYNTAG &Value) { + const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext()); + assert(Object && "The IO context is not initialized"); + +// Disable architecture specific tags by default. We might enable them below. +#define AARCH64_DYNAMIC_TAG(name, value) +#define MIPS_DYNAMIC_TAG(name, value) +#define HEXAGON_DYNAMIC_TAG(name, value) +#define PPC_DYNAMIC_TAG(name, value) +#define PPC64_DYNAMIC_TAG(name, value) +// Ignore marker tags such as DT_HIOS (maps to DT_VERNEEDNUM), etc. +#define DYNAMIC_TAG_MARKER(name, value) + +#define STRINGIFY(X) (#X) +#define DYNAMIC_TAG(X, Y) IO.enumCase(Value, STRINGIFY(DT_##X), ELF::DT_##X); + switch (Object->Header.Machine) { + case ELF::EM_AARCH64: +#undef AARCH64_DYNAMIC_TAG +#define AARCH64_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value) +#include "llvm/BinaryFormat/DynamicTags.def" +#undef AARCH64_DYNAMIC_TAG +#define AARCH64_DYNAMIC_TAG(name, value) + break; + case ELF::EM_MIPS: +#undef MIPS_DYNAMIC_TAG +#define MIPS_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value) +#include "llvm/BinaryFormat/DynamicTags.def" +#undef MIPS_DYNAMIC_TAG +#define MIPS_DYNAMIC_TAG(name, value) + break; + case ELF::EM_HEXAGON: +#undef HEXAGON_DYNAMIC_TAG +#define HEXAGON_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value) +#include "llvm/BinaryFormat/DynamicTags.def" +#undef HEXAGON_DYNAMIC_TAG +#define HEXAGON_DYNAMIC_TAG(name, value) + break; + case ELF::EM_PPC: +#undef PPC_DYNAMIC_TAG +#define PPC_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value) +#include "llvm/BinaryFormat/DynamicTags.def" +#undef PPC_DYNAMIC_TAG +#define PPC_DYNAMIC_TAG(name, value) + break; + case ELF::EM_PPC64: +#undef PPC64_DYNAMIC_TAG +#define PPC64_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value) +#include "llvm/BinaryFormat/DynamicTags.def" +#undef PPC64_DYNAMIC_TAG +#define PPC64_DYNAMIC_TAG(name, value) + break; + default: +#include "llvm/BinaryFormat/DynamicTags.def" + break; + } +#undef AARCH64_DYNAMIC_TAG +#undef MIPS_DYNAMIC_TAG +#undef HEXAGON_DYNAMIC_TAG +#undef PPC_DYNAMIC_TAG +#undef PPC64_DYNAMIC_TAG +#undef DYNAMIC_TAG_MARKER +#undef STRINGIFY +#undef DYNAMIC_TAG + + IO.enumFallback<Hex64>(Value); +} + +void ScalarEnumerationTraits<ELFYAML::MIPS_AFL_REG>::enumeration( + IO &IO, ELFYAML::MIPS_AFL_REG &Value) { +#define ECase(X) IO.enumCase(Value, #X, Mips::AFL_##X) + ECase(REG_NONE); + ECase(REG_32); + ECase(REG_64); + ECase(REG_128); +#undef ECase +} + +void ScalarEnumerationTraits<ELFYAML::MIPS_ABI_FP>::enumeration( + IO &IO, ELFYAML::MIPS_ABI_FP &Value) { +#define ECase(X) IO.enumCase(Value, #X, Mips::Val_GNU_MIPS_ABI_##X) + ECase(FP_ANY); + ECase(FP_DOUBLE); + ECase(FP_SINGLE); + ECase(FP_SOFT); + ECase(FP_OLD_64); + ECase(FP_XX); + ECase(FP_64); + ECase(FP_64A); +#undef ECase +} + +void ScalarEnumerationTraits<ELFYAML::MIPS_AFL_EXT>::enumeration( + IO &IO, ELFYAML::MIPS_AFL_EXT &Value) { +#define ECase(X) IO.enumCase(Value, #X, Mips::AFL_##X) + ECase(EXT_NONE); + ECase(EXT_XLR); + ECase(EXT_OCTEON2); + ECase(EXT_OCTEONP); + ECase(EXT_LOONGSON_3A); + ECase(EXT_OCTEON); + ECase(EXT_5900); + ECase(EXT_4650); + ECase(EXT_4010); + ECase(EXT_4100); + ECase(EXT_3900); + ECase(EXT_10000); + ECase(EXT_SB1); + ECase(EXT_4111); + ECase(EXT_4120); + ECase(EXT_5400); + ECase(EXT_5500); + ECase(EXT_LOONGSON_2E); + ECase(EXT_LOONGSON_2F); + ECase(EXT_OCTEON3); +#undef ECase +} + +void ScalarEnumerationTraits<ELFYAML::MIPS_ISA>::enumeration( + IO &IO, ELFYAML::MIPS_ISA &Value) { + IO.enumCase(Value, "MIPS1", 1); + IO.enumCase(Value, "MIPS2", 2); + IO.enumCase(Value, "MIPS3", 3); + IO.enumCase(Value, "MIPS4", 4); + IO.enumCase(Value, "MIPS5", 5); + IO.enumCase(Value, "MIPS32", 32); + IO.enumCase(Value, "MIPS64", 64); +} + +void ScalarBitSetTraits<ELFYAML::MIPS_AFL_ASE>::bitset( + IO &IO, ELFYAML::MIPS_AFL_ASE &Value) { +#define BCase(X) IO.bitSetCase(Value, #X, Mips::AFL_ASE_##X) + BCase(DSP); + BCase(DSPR2); + BCase(EVA); + BCase(MCU); + BCase(MDMX); + BCase(MIPS3D); + BCase(MT); + BCase(SMARTMIPS); + BCase(VIRT); + BCase(MSA); + BCase(MIPS16); + BCase(MICROMIPS); + BCase(XPA); +#undef BCase +} + +void ScalarBitSetTraits<ELFYAML::MIPS_AFL_FLAGS1>::bitset( + IO &IO, ELFYAML::MIPS_AFL_FLAGS1 &Value) { +#define BCase(X) IO.bitSetCase(Value, #X, Mips::AFL_FLAGS1_##X) + BCase(ODDSPREG); +#undef BCase +} + +void MappingTraits<ELFYAML::FileHeader>::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.mapOptional("ABIVersion", FileHdr.ABIVersion, Hex8(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)); + + IO.mapOptional("SHEntSize", FileHdr.SHEntSize); + IO.mapOptional("SHOffset", FileHdr.SHOffset); + IO.mapOptional("SHNum", FileHdr.SHNum); + IO.mapOptional("SHStrNdx", FileHdr.SHStrNdx); +} + +void MappingTraits<ELFYAML::ProgramHeader>::mapping( + IO &IO, ELFYAML::ProgramHeader &Phdr) { + IO.mapRequired("Type", Phdr.Type); + IO.mapOptional("Flags", Phdr.Flags, ELFYAML::ELF_PF(0)); + IO.mapOptional("Sections", Phdr.Sections); + IO.mapOptional("VAddr", Phdr.VAddr, Hex64(0)); + IO.mapOptional("PAddr", Phdr.PAddr, Hex64(0)); + IO.mapOptional("Align", Phdr.Align); + IO.mapOptional("FileSize", Phdr.FileSize); + IO.mapOptional("MemSize", Phdr.MemSize); + IO.mapOptional("Offset", Phdr.Offset); +} + +namespace { + +struct NormalizedOther { + NormalizedOther(IO &) + : Visibility(ELFYAML::ELF_STV(0)), Other(ELFYAML::ELF_STO(0)) {} + NormalizedOther(IO &, uint8_t Original) + : Visibility(Original & 0x3), Other(Original & ~0x3) {} + + uint8_t denormalize(IO &) { return Visibility | Other; } + + ELFYAML::ELF_STV Visibility; + ELFYAML::ELF_STO Other; +}; + +} // end anonymous namespace + +void MappingTraits<ELFYAML::Symbol>::mapping(IO &IO, ELFYAML::Symbol &Symbol) { + IO.mapOptional("Name", Symbol.Name, StringRef()); + IO.mapOptional("NameIndex", Symbol.NameIndex); + IO.mapOptional("Type", Symbol.Type, ELFYAML::ELF_STT(0)); + IO.mapOptional("Section", Symbol.Section, StringRef()); + IO.mapOptional("Index", Symbol.Index); + IO.mapOptional("Binding", Symbol.Binding, ELFYAML::ELF_STB(0)); + IO.mapOptional("Value", Symbol.Value, Hex64(0)); + IO.mapOptional("Size", Symbol.Size, Hex64(0)); + MappingNormalization<NormalizedOther, uint8_t> Keys(IO, Symbol.Other); + IO.mapOptional("Visibility", Keys->Visibility, ELFYAML::ELF_STV(0)); + IO.mapOptional("Other", Keys->Other, ELFYAML::ELF_STO(0)); +} + +StringRef MappingTraits<ELFYAML::Symbol>::validate(IO &IO, + ELFYAML::Symbol &Symbol) { + if (Symbol.Index && Symbol.Section.data()) + return "Index and Section cannot both be specified for Symbol"; + if (Symbol.Index && *Symbol.Index == ELFYAML::ELF_SHN(ELF::SHN_XINDEX)) + return "Large indexes are not supported"; + if (Symbol.NameIndex && !Symbol.Name.empty()) + return "Name and NameIndex cannot both be specified for Symbol"; + return StringRef(); +} + +static void commonSectionMapping(IO &IO, ELFYAML::Section &Section) { + IO.mapOptional("Name", Section.Name, StringRef()); + IO.mapRequired("Type", Section.Type); + IO.mapOptional("Flags", Section.Flags); + IO.mapOptional("Address", Section.Address, Hex64(0)); + IO.mapOptional("Link", Section.Link, StringRef()); + IO.mapOptional("AddressAlign", Section.AddressAlign, Hex64(0)); + IO.mapOptional("EntSize", Section.EntSize); + + // obj2yaml does not dump these fields. They are expected to be empty when we + // are producing YAML, because yaml2obj sets appropriate values for sh_offset + // and sh_size automatically when they are not explicitly defined. + assert(!IO.outputting() || + (!Section.ShOffset.hasValue() && !Section.ShSize.hasValue())); + IO.mapOptional("ShOffset", Section.ShOffset); + IO.mapOptional("ShSize", Section.ShSize); +} + +static void sectionMapping(IO &IO, ELFYAML::DynamicSection &Section) { + commonSectionMapping(IO, Section); + IO.mapOptional("Entries", Section.Entries); + IO.mapOptional("Content", Section.Content); +} + +static void sectionMapping(IO &IO, ELFYAML::RawContentSection &Section) { + commonSectionMapping(IO, Section); + IO.mapOptional("Content", Section.Content); + IO.mapOptional("Size", Section.Size); + IO.mapOptional("Info", Section.Info); +} + +static void sectionMapping(IO &IO, ELFYAML::NoBitsSection &Section) { + commonSectionMapping(IO, Section); + IO.mapOptional("Size", Section.Size, Hex64(0)); +} + +static void sectionMapping(IO &IO, ELFYAML::VerdefSection &Section) { + commonSectionMapping(IO, Section); + IO.mapRequired("Info", Section.Info); + IO.mapRequired("Entries", Section.Entries); +} + +static void sectionMapping(IO &IO, ELFYAML::SymverSection &Section) { + commonSectionMapping(IO, Section); + IO.mapRequired("Entries", Section.Entries); +} + +static void sectionMapping(IO &IO, ELFYAML::VerneedSection &Section) { + commonSectionMapping(IO, Section); + IO.mapRequired("Info", Section.Info); + IO.mapRequired("Dependencies", Section.VerneedV); +} + +static void sectionMapping(IO &IO, ELFYAML::RelocationSection &Section) { + commonSectionMapping(IO, Section); + IO.mapOptional("Info", Section.RelocatableSec, StringRef()); + IO.mapOptional("Relocations", Section.Relocations); +} + +static void groupSectionMapping(IO &IO, ELFYAML::Group &Group) { + commonSectionMapping(IO, Group); + IO.mapOptional("Info", Group.Signature, StringRef()); + IO.mapRequired("Members", Group.Members); +} + +void MappingTraits<ELFYAML::SectionOrType>::mapping( + IO &IO, ELFYAML::SectionOrType §ionOrType) { + IO.mapRequired("SectionOrType", sectionOrType.sectionNameOrType); +} + +void MappingTraits<ELFYAML::SectionName>::mapping( + IO &IO, ELFYAML::SectionName §ionName) { + IO.mapRequired("Section", sectionName.Section); +} + +static void sectionMapping(IO &IO, ELFYAML::MipsABIFlags &Section) { + commonSectionMapping(IO, Section); + IO.mapOptional("Version", Section.Version, Hex16(0)); + IO.mapRequired("ISA", Section.ISALevel); + IO.mapOptional("ISARevision", Section.ISARevision, Hex8(0)); + IO.mapOptional("ISAExtension", Section.ISAExtension, + ELFYAML::MIPS_AFL_EXT(Mips::AFL_EXT_NONE)); + IO.mapOptional("ASEs", Section.ASEs, ELFYAML::MIPS_AFL_ASE(0)); + IO.mapOptional("FpABI", Section.FpABI, + ELFYAML::MIPS_ABI_FP(Mips::Val_GNU_MIPS_ABI_FP_ANY)); + IO.mapOptional("GPRSize", Section.GPRSize, + ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE)); + IO.mapOptional("CPR1Size", Section.CPR1Size, + ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE)); + IO.mapOptional("CPR2Size", Section.CPR2Size, + ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE)); + IO.mapOptional("Flags1", Section.Flags1, ELFYAML::MIPS_AFL_FLAGS1(0)); + IO.mapOptional("Flags2", Section.Flags2, Hex32(0)); +} + +void MappingTraits<std::unique_ptr<ELFYAML::Section>>::mapping( + IO &IO, std::unique_ptr<ELFYAML::Section> &Section) { + ELFYAML::ELF_SHT sectionType; + if (IO.outputting()) + sectionType = Section->Type; + else + IO.mapRequired("Type", sectionType); + + switch (sectionType) { + case ELF::SHT_DYNAMIC: + if (!IO.outputting()) + Section.reset(new ELFYAML::DynamicSection()); + sectionMapping(IO, *cast<ELFYAML::DynamicSection>(Section.get())); + break; + case ELF::SHT_REL: + case ELF::SHT_RELA: + if (!IO.outputting()) + Section.reset(new ELFYAML::RelocationSection()); + sectionMapping(IO, *cast<ELFYAML::RelocationSection>(Section.get())); + break; + case ELF::SHT_GROUP: + if (!IO.outputting()) + Section.reset(new ELFYAML::Group()); + groupSectionMapping(IO, *cast<ELFYAML::Group>(Section.get())); + break; + case ELF::SHT_NOBITS: + if (!IO.outputting()) + Section.reset(new ELFYAML::NoBitsSection()); + sectionMapping(IO, *cast<ELFYAML::NoBitsSection>(Section.get())); + break; + case ELF::SHT_MIPS_ABIFLAGS: + if (!IO.outputting()) + Section.reset(new ELFYAML::MipsABIFlags()); + sectionMapping(IO, *cast<ELFYAML::MipsABIFlags>(Section.get())); + break; + case ELF::SHT_GNU_verdef: + if (!IO.outputting()) + Section.reset(new ELFYAML::VerdefSection()); + sectionMapping(IO, *cast<ELFYAML::VerdefSection>(Section.get())); + break; + case ELF::SHT_GNU_versym: + if (!IO.outputting()) + Section.reset(new ELFYAML::SymverSection()); + sectionMapping(IO, *cast<ELFYAML::SymverSection>(Section.get())); + break; + case ELF::SHT_GNU_verneed: + if (!IO.outputting()) + Section.reset(new ELFYAML::VerneedSection()); + sectionMapping(IO, *cast<ELFYAML::VerneedSection>(Section.get())); + break; + default: + if (!IO.outputting()) + Section.reset(new ELFYAML::RawContentSection()); + sectionMapping(IO, *cast<ELFYAML::RawContentSection>(Section.get())); + } +} + +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) + return {}; + if (RawSection->Size && RawSection->Content && + (uint64_t)(*RawSection->Size) < RawSection->Content->binary_size()) + return "Section size must be greater than or equal to the content size"; + return {}; +} + +namespace { + +struct NormalizedMips64RelType { + NormalizedMips64RelType(IO &) + : Type(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)), + Type2(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)), + Type3(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)), + SpecSym(ELFYAML::ELF_REL(ELF::RSS_UNDEF)) {} + NormalizedMips64RelType(IO &, ELFYAML::ELF_REL Original) + : Type(Original & 0xFF), Type2(Original >> 8 & 0xFF), + Type3(Original >> 16 & 0xFF), SpecSym(Original >> 24 & 0xFF) {} + + ELFYAML::ELF_REL denormalize(IO &) { + ELFYAML::ELF_REL Res = Type | Type2 << 8 | Type3 << 16 | SpecSym << 24; + return Res; + } + + ELFYAML::ELF_REL Type; + ELFYAML::ELF_REL Type2; + ELFYAML::ELF_REL Type3; + ELFYAML::ELF_RSS SpecSym; +}; + +} // end anonymous namespace + +void MappingTraits<ELFYAML::DynamicEntry>::mapping(IO &IO, + ELFYAML::DynamicEntry &Rel) { + assert(IO.getContext() && "The IO context is not initialized"); + + IO.mapRequired("Tag", Rel.Tag); + IO.mapRequired("Value", Rel.Val); +} + +void MappingTraits<ELFYAML::VerdefEntry>::mapping(IO &IO, + ELFYAML::VerdefEntry &E) { + assert(IO.getContext() && "The IO context is not initialized"); + + IO.mapRequired("Version", E.Version); + IO.mapRequired("Flags", E.Flags); + IO.mapRequired("VersionNdx", E.VersionNdx); + IO.mapRequired("Hash", E.Hash); + IO.mapRequired("Names", E.VerNames); +} + +void MappingTraits<ELFYAML::VerneedEntry>::mapping(IO &IO, + ELFYAML::VerneedEntry &E) { + assert(IO.getContext() && "The IO context is not initialized"); + + IO.mapRequired("Version", E.Version); + IO.mapRequired("File", E.File); + IO.mapRequired("Entries", E.AuxV); +} + +void MappingTraits<ELFYAML::VernauxEntry>::mapping(IO &IO, + ELFYAML::VernauxEntry &E) { + assert(IO.getContext() && "The IO context is not initialized"); + + IO.mapRequired("Name", E.Name); + IO.mapRequired("Hash", E.Hash); + IO.mapRequired("Flags", E.Flags); + IO.mapRequired("Other", E.Other); +} + +void MappingTraits<ELFYAML::Relocation>::mapping(IO &IO, + ELFYAML::Relocation &Rel) { + const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext()); + assert(Object && "The IO context is not initialized"); + + IO.mapRequired("Offset", Rel.Offset); + IO.mapOptional("Symbol", Rel.Symbol); + + if (Object->Header.Machine == ELFYAML::ELF_EM(ELF::EM_MIPS) && + Object->Header.Class == ELFYAML::ELF_ELFCLASS(ELF::ELFCLASS64)) { + MappingNormalization<NormalizedMips64RelType, ELFYAML::ELF_REL> Key( + IO, Rel.Type); + IO.mapRequired("Type", Key->Type); + IO.mapOptional("Type2", Key->Type2, ELFYAML::ELF_REL(ELF::R_MIPS_NONE)); + IO.mapOptional("Type3", Key->Type3, ELFYAML::ELF_REL(ELF::R_MIPS_NONE)); + IO.mapOptional("SpecSym", Key->SpecSym, ELFYAML::ELF_RSS(ELF::RSS_UNDEF)); + } else + IO.mapRequired("Type", Rel.Type); + + IO.mapOptional("Addend", Rel.Addend, (int64_t)0); +} + +void MappingTraits<ELFYAML::Object>::mapping(IO &IO, ELFYAML::Object &Object) { + assert(!IO.getContext() && "The IO context is initialized already"); + IO.setContext(&Object); + IO.mapTag("!ELF", true); + IO.mapRequired("FileHeader", Object.Header); + IO.mapOptional("ProgramHeaders", Object.ProgramHeaders); + IO.mapOptional("Sections", Object.Sections); + IO.mapOptional("Symbols", Object.Symbols); + IO.mapOptional("DynamicSymbols", Object.DynamicSymbols); + IO.setContext(nullptr); +} + +LLVM_YAML_STRONG_TYPEDEF(uint8_t, MIPS_AFL_REG) +LLVM_YAML_STRONG_TYPEDEF(uint8_t, MIPS_ABI_FP) +LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_EXT) +LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_ASE) +LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_FLAGS1) + +} // end namespace yaml + +} // end namespace llvm |