2067 lines · cpp
1//===- ELFYAML.cpp - ELF YAMLIO implementation ----------------------------===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8//9// This file defines classes for handling the YAML representation of ELF.10//11//===----------------------------------------------------------------------===//12 13#include "llvm/ObjectYAML/ELFYAML.h"14#include "llvm/ADT/APInt.h"15#include "llvm/ADT/MapVector.h"16#include "llvm/ADT/StringRef.h"17#include "llvm/BinaryFormat/ELF.h"18#include "llvm/Support/ARMEHABI.h"19#include "llvm/Support/Casting.h"20#include "llvm/Support/ErrorHandling.h"21#include "llvm/Support/MipsABIFlags.h"22#include "llvm/Support/YAMLTraits.h"23#include "llvm/Support/WithColor.h"24#include <cassert>25#include <cstdint>26#include <optional>27 28namespace llvm {29 30ELFYAML::Chunk::~Chunk() = default;31 32namespace ELFYAML {33ELF_ELFOSABI Object::getOSAbi() const { return Header.OSABI; }34 35unsigned Object::getMachine() const {36 if (Header.Machine)37 return *Header.Machine;38 return llvm::ELF::EM_NONE;39}40} // namespace ELFYAML41 42namespace yaml {43 44void ScalarEnumerationTraits<ELFYAML::ELF_ET>::enumeration(45 IO &IO, ELFYAML::ELF_ET &Value) {46#define ECase(X) IO.enumCase(Value, #X, ELF::X)47 ECase(ET_NONE);48 ECase(ET_REL);49 ECase(ET_EXEC);50 ECase(ET_DYN);51 ECase(ET_CORE);52#undef ECase53 IO.enumFallback<Hex16>(Value);54}55 56void ScalarEnumerationTraits<ELFYAML::ELF_PT>::enumeration(57 IO &IO, ELFYAML::ELF_PT &Value) {58#define ECase(X) IO.enumCase(Value, #X, ELF::X)59 ECase(PT_NULL);60 ECase(PT_LOAD);61 ECase(PT_DYNAMIC);62 ECase(PT_INTERP);63 ECase(PT_NOTE);64 ECase(PT_SHLIB);65 ECase(PT_PHDR);66 ECase(PT_TLS);67 ECase(PT_GNU_EH_FRAME);68 ECase(PT_GNU_STACK);69 ECase(PT_GNU_RELRO);70 ECase(PT_GNU_PROPERTY);71 ECase(PT_GNU_SFRAME);72#undef ECase73 IO.enumFallback<Hex32>(Value);74}75 76void ScalarEnumerationTraits<ELFYAML::ELF_NT>::enumeration(77 IO &IO, ELFYAML::ELF_NT &Value) {78#define ECase(X) IO.enumCase(Value, #X, ELF::X)79 // Generic note types.80 ECase(NT_VERSION);81 ECase(NT_ARCH);82 ECase(NT_GNU_BUILD_ATTRIBUTE_OPEN);83 ECase(NT_GNU_BUILD_ATTRIBUTE_FUNC);84 // Core note types.85 ECase(NT_PRSTATUS);86 ECase(NT_FPREGSET);87 ECase(NT_PRPSINFO);88 ECase(NT_TASKSTRUCT);89 ECase(NT_AUXV);90 ECase(NT_PSTATUS);91 ECase(NT_FPREGS);92 ECase(NT_PSINFO);93 ECase(NT_LWPSTATUS);94 ECase(NT_LWPSINFO);95 ECase(NT_WIN32PSTATUS);96 ECase(NT_PPC_VMX);97 ECase(NT_PPC_VSX);98 ECase(NT_PPC_TAR);99 ECase(NT_PPC_PPR);100 ECase(NT_PPC_DSCR);101 ECase(NT_PPC_EBB);102 ECase(NT_PPC_PMU);103 ECase(NT_PPC_TM_CGPR);104 ECase(NT_PPC_TM_CFPR);105 ECase(NT_PPC_TM_CVMX);106 ECase(NT_PPC_TM_CVSX);107 ECase(NT_PPC_TM_SPR);108 ECase(NT_PPC_TM_CTAR);109 ECase(NT_PPC_TM_CPPR);110 ECase(NT_PPC_TM_CDSCR);111 ECase(NT_386_TLS);112 ECase(NT_386_IOPERM);113 ECase(NT_X86_XSTATE);114 ECase(NT_S390_HIGH_GPRS);115 ECase(NT_S390_TIMER);116 ECase(NT_S390_TODCMP);117 ECase(NT_S390_TODPREG);118 ECase(NT_S390_CTRS);119 ECase(NT_S390_PREFIX);120 ECase(NT_S390_LAST_BREAK);121 ECase(NT_S390_SYSTEM_CALL);122 ECase(NT_S390_TDB);123 ECase(NT_S390_VXRS_LOW);124 ECase(NT_S390_VXRS_HIGH);125 ECase(NT_S390_GS_CB);126 ECase(NT_S390_GS_BC);127 ECase(NT_ARM_VFP);128 ECase(NT_ARM_TLS);129 ECase(NT_ARM_HW_BREAK);130 ECase(NT_ARM_HW_WATCH);131 ECase(NT_ARM_SVE);132 ECase(NT_ARM_PAC_MASK);133 ECase(NT_ARM_TAGGED_ADDR_CTRL);134 ECase(NT_ARM_SSVE);135 ECase(NT_ARM_ZA);136 ECase(NT_ARM_ZT);137 ECase(NT_ARM_FPMR);138 ECase(NT_ARM_GCS);139 ECase(NT_FILE);140 ECase(NT_PRXFPREG);141 ECase(NT_SIGINFO);142 // LLVM-specific notes.143 ECase(NT_LLVM_HWASAN_GLOBALS);144 // GNU note types145 ECase(NT_GNU_ABI_TAG);146 ECase(NT_GNU_HWCAP);147 ECase(NT_GNU_BUILD_ID);148 ECase(NT_GNU_GOLD_VERSION);149 ECase(NT_GNU_PROPERTY_TYPE_0);150 // FreeBSD note types.151 ECase(NT_FREEBSD_ABI_TAG);152 ECase(NT_FREEBSD_NOINIT_TAG);153 ECase(NT_FREEBSD_ARCH_TAG);154 ECase(NT_FREEBSD_FEATURE_CTL);155 // FreeBSD core note types.156 ECase(NT_FREEBSD_THRMISC);157 ECase(NT_FREEBSD_PROCSTAT_PROC);158 ECase(NT_FREEBSD_PROCSTAT_FILES);159 ECase(NT_FREEBSD_PROCSTAT_VMMAP);160 ECase(NT_FREEBSD_PROCSTAT_GROUPS);161 ECase(NT_FREEBSD_PROCSTAT_UMASK);162 ECase(NT_FREEBSD_PROCSTAT_RLIMIT);163 ECase(NT_FREEBSD_PROCSTAT_OSREL);164 ECase(NT_FREEBSD_PROCSTAT_PSSTRINGS);165 ECase(NT_FREEBSD_PROCSTAT_AUXV);166 // NetBSD core note types.167 ECase(NT_NETBSDCORE_PROCINFO);168 ECase(NT_NETBSDCORE_AUXV);169 ECase(NT_NETBSDCORE_LWPSTATUS);170 // OpenBSD core note types.171 ECase(NT_OPENBSD_PROCINFO);172 ECase(NT_OPENBSD_AUXV);173 ECase(NT_OPENBSD_REGS);174 ECase(NT_OPENBSD_FPREGS);175 ECase(NT_OPENBSD_XFPREGS);176 ECase(NT_OPENBSD_WCOOKIE);177 // AMD specific notes. (Code Object V2)178 ECase(NT_AMD_HSA_CODE_OBJECT_VERSION);179 ECase(NT_AMD_HSA_HSAIL);180 ECase(NT_AMD_HSA_ISA_VERSION);181 ECase(NT_AMD_HSA_METADATA);182 ECase(NT_AMD_HSA_ISA_NAME);183 ECase(NT_AMD_PAL_METADATA);184 // AMDGPU specific notes. (Code Object V3)185 ECase(NT_AMDGPU_METADATA);186 // Android specific notes.187 ECase(NT_ANDROID_TYPE_IDENT);188 ECase(NT_ANDROID_TYPE_KUSER);189 ECase(NT_ANDROID_TYPE_MEMTAG);190#undef ECase191 IO.enumFallback<Hex32>(Value);192}193 194void ScalarEnumerationTraits<ELFYAML::ELF_EM>::enumeration(195 IO &IO, ELFYAML::ELF_EM &Value) {196#define ECase(X) IO.enumCase(Value, #X, ELF::X)197 ECase(EM_NONE);198 ECase(EM_M32);199 ECase(EM_SPARC);200 ECase(EM_386);201 ECase(EM_68K);202 ECase(EM_88K);203 ECase(EM_IAMCU);204 ECase(EM_860);205 ECase(EM_MIPS);206 ECase(EM_S370);207 ECase(EM_MIPS_RS3_LE);208 ECase(EM_PARISC);209 ECase(EM_VPP500);210 ECase(EM_SPARC32PLUS);211 ECase(EM_960);212 ECase(EM_PPC);213 ECase(EM_PPC64);214 ECase(EM_S390);215 ECase(EM_SPU);216 ECase(EM_V800);217 ECase(EM_FR20);218 ECase(EM_RH32);219 ECase(EM_RCE);220 ECase(EM_ARM);221 ECase(EM_ALPHA);222 ECase(EM_SH);223 ECase(EM_SPARCV9);224 ECase(EM_TRICORE);225 ECase(EM_ARC);226 ECase(EM_H8_300);227 ECase(EM_H8_300H);228 ECase(EM_H8S);229 ECase(EM_H8_500);230 ECase(EM_IA_64);231 ECase(EM_MIPS_X);232 ECase(EM_COLDFIRE);233 ECase(EM_68HC12);234 ECase(EM_MMA);235 ECase(EM_PCP);236 ECase(EM_NCPU);237 ECase(EM_NDR1);238 ECase(EM_STARCORE);239 ECase(EM_ME16);240 ECase(EM_ST100);241 ECase(EM_TINYJ);242 ECase(EM_X86_64);243 ECase(EM_PDSP);244 ECase(EM_PDP10);245 ECase(EM_PDP11);246 ECase(EM_FX66);247 ECase(EM_ST9PLUS);248 ECase(EM_ST7);249 ECase(EM_68HC16);250 ECase(EM_68HC11);251 ECase(EM_68HC08);252 ECase(EM_68HC05);253 ECase(EM_SVX);254 ECase(EM_ST19);255 ECase(EM_VAX);256 ECase(EM_CRIS);257 ECase(EM_JAVELIN);258 ECase(EM_FIREPATH);259 ECase(EM_ZSP);260 ECase(EM_MMIX);261 ECase(EM_HUANY);262 ECase(EM_PRISM);263 ECase(EM_AVR);264 ECase(EM_FR30);265 ECase(EM_D10V);266 ECase(EM_D30V);267 ECase(EM_V850);268 ECase(EM_M32R);269 ECase(EM_MN10300);270 ECase(EM_MN10200);271 ECase(EM_PJ);272 ECase(EM_OPENRISC);273 ECase(EM_ARC_COMPACT);274 ECase(EM_XTENSA);275 ECase(EM_VIDEOCORE);276 ECase(EM_TMM_GPP);277 ECase(EM_NS32K);278 ECase(EM_TPC);279 ECase(EM_SNP1K);280 ECase(EM_ST200);281 ECase(EM_IP2K);282 ECase(EM_MAX);283 ECase(EM_CR);284 ECase(EM_F2MC16);285 ECase(EM_MSP430);286 ECase(EM_BLACKFIN);287 ECase(EM_SE_C33);288 ECase(EM_SEP);289 ECase(EM_ARCA);290 ECase(EM_UNICORE);291 ECase(EM_EXCESS);292 ECase(EM_DXP);293 ECase(EM_ALTERA_NIOS2);294 ECase(EM_CRX);295 ECase(EM_XGATE);296 ECase(EM_C166);297 ECase(EM_M16C);298 ECase(EM_DSPIC30F);299 ECase(EM_CE);300 ECase(EM_M32C);301 ECase(EM_TSK3000);302 ECase(EM_RS08);303 ECase(EM_SHARC);304 ECase(EM_ECOG2);305 ECase(EM_SCORE7);306 ECase(EM_DSP24);307 ECase(EM_VIDEOCORE3);308 ECase(EM_LATTICEMICO32);309 ECase(EM_SE_C17);310 ECase(EM_TI_C6000);311 ECase(EM_TI_C2000);312 ECase(EM_TI_C5500);313 ECase(EM_MMDSP_PLUS);314 ECase(EM_CYPRESS_M8C);315 ECase(EM_R32C);316 ECase(EM_TRIMEDIA);317 ECase(EM_HEXAGON);318 ECase(EM_8051);319 ECase(EM_STXP7X);320 ECase(EM_NDS32);321 ECase(EM_ECOG1);322 ECase(EM_ECOG1X);323 ECase(EM_MAXQ30);324 ECase(EM_XIMO16);325 ECase(EM_MANIK);326 ECase(EM_CRAYNV2);327 ECase(EM_RX);328 ECase(EM_METAG);329 ECase(EM_MCST_ELBRUS);330 ECase(EM_ECOG16);331 ECase(EM_CR16);332 ECase(EM_ETPU);333 ECase(EM_SLE9X);334 ECase(EM_L10M);335 ECase(EM_K10M);336 ECase(EM_AARCH64);337 ECase(EM_AVR32);338 ECase(EM_STM8);339 ECase(EM_TILE64);340 ECase(EM_TILEPRO);341 ECase(EM_MICROBLAZE);342 ECase(EM_CUDA);343 ECase(EM_TILEGX);344 ECase(EM_CLOUDSHIELD);345 ECase(EM_COREA_1ST);346 ECase(EM_COREA_2ND);347 ECase(EM_ARC_COMPACT2);348 ECase(EM_OPEN8);349 ECase(EM_RL78);350 ECase(EM_VIDEOCORE5);351 ECase(EM_78KOR);352 ECase(EM_56800EX);353 ECase(EM_AMDGPU);354 ECase(EM_RISCV);355 ECase(EM_LANAI);356 ECase(EM_BPF);357 ECase(EM_VE);358 ECase(EM_CSKY);359 ECase(EM_LOONGARCH);360 ECase(EM_INTELGT);361#undef ECase362 IO.enumFallback<Hex16>(Value);363}364 365void ScalarEnumerationTraits<ELFYAML::ELF_ELFCLASS>::enumeration(366 IO &IO, ELFYAML::ELF_ELFCLASS &Value) {367#define ECase(X) IO.enumCase(Value, #X, ELF::X)368 // Since the semantics of ELFCLASSNONE is "invalid", just don't accept it369 // here.370 ECase(ELFCLASS32);371 ECase(ELFCLASS64);372#undef ECase373}374 375void ScalarEnumerationTraits<ELFYAML::ELF_ELFDATA>::enumeration(376 IO &IO, ELFYAML::ELF_ELFDATA &Value) {377#define ECase(X) IO.enumCase(Value, #X, ELF::X)378 // ELFDATANONE is an invalid data encoding, but we accept it because379 // we want to be able to produce invalid binaries for the tests.380 ECase(ELFDATANONE);381 ECase(ELFDATA2LSB);382 ECase(ELFDATA2MSB);383#undef ECase384}385 386void ScalarEnumerationTraits<ELFYAML::ELF_ELFOSABI>::enumeration(387 IO &IO, ELFYAML::ELF_ELFOSABI &Value) {388#define ECase(X) IO.enumCase(Value, #X, ELF::X)389 ECase(ELFOSABI_NONE);390 ECase(ELFOSABI_HPUX);391 ECase(ELFOSABI_NETBSD);392 ECase(ELFOSABI_GNU);393 ECase(ELFOSABI_LINUX);394 ECase(ELFOSABI_HURD);395 ECase(ELFOSABI_SOLARIS);396 ECase(ELFOSABI_AIX);397 ECase(ELFOSABI_IRIX);398 ECase(ELFOSABI_FREEBSD);399 ECase(ELFOSABI_TRU64);400 ECase(ELFOSABI_MODESTO);401 ECase(ELFOSABI_OPENBSD);402 ECase(ELFOSABI_OPENVMS);403 ECase(ELFOSABI_NSK);404 ECase(ELFOSABI_AROS);405 ECase(ELFOSABI_FENIXOS);406 ECase(ELFOSABI_CLOUDABI);407 ECase(ELFOSABI_AMDGPU_HSA);408 ECase(ELFOSABI_AMDGPU_PAL);409 ECase(ELFOSABI_AMDGPU_MESA3D);410 ECase(ELFOSABI_ARM);411 ECase(ELFOSABI_ARM_FDPIC);412 ECase(ELFOSABI_C6000_ELFABI);413 ECase(ELFOSABI_C6000_LINUX);414 ECase(ELFOSABI_STANDALONE);415#undef ECase416 IO.enumFallback<Hex8>(Value);417}418 419void ScalarBitSetTraits<ELFYAML::ELF_EF>::bitset(IO &IO,420 ELFYAML::ELF_EF &Value) {421 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());422 assert(Object && "The IO context is not initialized");423#define BCase(X) IO.bitSetCase(Value, #X, ELF::X)424#define BCaseMask(X, M) IO.maskedBitSetCase(Value, #X, ELF::X, ELF::M)425 switch (Object->getMachine()) {426 case ELF::EM_ARM:427 BCase(EF_ARM_SOFT_FLOAT);428 BCase(EF_ARM_VFP_FLOAT);429 BCaseMask(EF_ARM_EABI_UNKNOWN, EF_ARM_EABIMASK);430 BCaseMask(EF_ARM_EABI_VER1, EF_ARM_EABIMASK);431 BCaseMask(EF_ARM_EABI_VER2, EF_ARM_EABIMASK);432 BCaseMask(EF_ARM_EABI_VER3, EF_ARM_EABIMASK);433 BCaseMask(EF_ARM_EABI_VER4, EF_ARM_EABIMASK);434 BCaseMask(EF_ARM_EABI_VER5, EF_ARM_EABIMASK);435 BCaseMask(EF_ARM_BE8, EF_ARM_BE8);436 break;437 case ELF::EM_MIPS:438 BCase(EF_MIPS_NOREORDER);439 BCase(EF_MIPS_PIC);440 BCase(EF_MIPS_CPIC);441 BCase(EF_MIPS_ABI2);442 BCase(EF_MIPS_32BITMODE);443 BCase(EF_MIPS_FP64);444 BCase(EF_MIPS_NAN2008);445 BCase(EF_MIPS_MICROMIPS);446 BCase(EF_MIPS_ARCH_ASE_M16);447 BCase(EF_MIPS_ARCH_ASE_MDMX);448 BCaseMask(EF_MIPS_ABI_O32, EF_MIPS_ABI);449 BCaseMask(EF_MIPS_ABI_O64, EF_MIPS_ABI);450 BCaseMask(EF_MIPS_ABI_EABI32, EF_MIPS_ABI);451 BCaseMask(EF_MIPS_ABI_EABI64, EF_MIPS_ABI);452 BCaseMask(EF_MIPS_MACH_3900, EF_MIPS_MACH);453 BCaseMask(EF_MIPS_MACH_4010, EF_MIPS_MACH);454 BCaseMask(EF_MIPS_MACH_4100, EF_MIPS_MACH);455 BCaseMask(EF_MIPS_MACH_4650, EF_MIPS_MACH);456 BCaseMask(EF_MIPS_MACH_4120, EF_MIPS_MACH);457 BCaseMask(EF_MIPS_MACH_4111, EF_MIPS_MACH);458 BCaseMask(EF_MIPS_MACH_SB1, EF_MIPS_MACH);459 BCaseMask(EF_MIPS_MACH_OCTEON, EF_MIPS_MACH);460 BCaseMask(EF_MIPS_MACH_XLR, EF_MIPS_MACH);461 BCaseMask(EF_MIPS_MACH_OCTEON2, EF_MIPS_MACH);462 BCaseMask(EF_MIPS_MACH_OCTEON3, EF_MIPS_MACH);463 BCaseMask(EF_MIPS_MACH_5400, EF_MIPS_MACH);464 BCaseMask(EF_MIPS_MACH_5900, EF_MIPS_MACH);465 BCaseMask(EF_MIPS_MACH_5500, EF_MIPS_MACH);466 BCaseMask(EF_MIPS_MACH_9000, EF_MIPS_MACH);467 BCaseMask(EF_MIPS_MACH_LS2E, EF_MIPS_MACH);468 BCaseMask(EF_MIPS_MACH_LS2F, EF_MIPS_MACH);469 BCaseMask(EF_MIPS_MACH_LS3A, EF_MIPS_MACH);470 BCaseMask(EF_MIPS_ARCH_1, EF_MIPS_ARCH);471 BCaseMask(EF_MIPS_ARCH_2, EF_MIPS_ARCH);472 BCaseMask(EF_MIPS_ARCH_3, EF_MIPS_ARCH);473 BCaseMask(EF_MIPS_ARCH_4, EF_MIPS_ARCH);474 BCaseMask(EF_MIPS_ARCH_5, EF_MIPS_ARCH);475 BCaseMask(EF_MIPS_ARCH_32, EF_MIPS_ARCH);476 BCaseMask(EF_MIPS_ARCH_64, EF_MIPS_ARCH);477 BCaseMask(EF_MIPS_ARCH_32R2, EF_MIPS_ARCH);478 BCaseMask(EF_MIPS_ARCH_64R2, EF_MIPS_ARCH);479 BCaseMask(EF_MIPS_ARCH_32R6, EF_MIPS_ARCH);480 BCaseMask(EF_MIPS_ARCH_64R6, EF_MIPS_ARCH);481 break;482 case ELF::EM_HEXAGON:483 BCaseMask(EF_HEXAGON_MACH_V2, EF_HEXAGON_MACH);484 BCaseMask(EF_HEXAGON_MACH_V3, EF_HEXAGON_MACH);485 BCaseMask(EF_HEXAGON_MACH_V4, EF_HEXAGON_MACH);486 BCaseMask(EF_HEXAGON_MACH_V5, EF_HEXAGON_MACH);487 BCaseMask(EF_HEXAGON_MACH_V55, EF_HEXAGON_MACH);488 BCaseMask(EF_HEXAGON_MACH_V60, EF_HEXAGON_MACH);489 BCaseMask(EF_HEXAGON_MACH_V61, EF_HEXAGON_MACH);490 BCaseMask(EF_HEXAGON_MACH_V62, EF_HEXAGON_MACH);491 BCaseMask(EF_HEXAGON_MACH_V65, EF_HEXAGON_MACH);492 BCaseMask(EF_HEXAGON_MACH_V66, EF_HEXAGON_MACH);493 BCaseMask(EF_HEXAGON_MACH_V67, EF_HEXAGON_MACH);494 BCaseMask(EF_HEXAGON_MACH_V67T, EF_HEXAGON_MACH);495 BCaseMask(EF_HEXAGON_MACH_V68, EF_HEXAGON_MACH);496 BCaseMask(EF_HEXAGON_MACH_V69, EF_HEXAGON_MACH);497 BCaseMask(EF_HEXAGON_MACH_V71, EF_HEXAGON_MACH);498 BCaseMask(EF_HEXAGON_MACH_V71T, EF_HEXAGON_MACH);499 BCaseMask(EF_HEXAGON_MACH_V73, EF_HEXAGON_MACH);500 BCaseMask(EF_HEXAGON_MACH_V75, EF_HEXAGON_MACH);501 BCaseMask(EF_HEXAGON_MACH_V77, EF_HEXAGON_MACH);502 BCaseMask(EF_HEXAGON_MACH_V79, EF_HEXAGON_MACH);503 BCaseMask(EF_HEXAGON_MACH_V81, EF_HEXAGON_MACH);504 BCaseMask(EF_HEXAGON_MACH_V83, EF_HEXAGON_MACH);505 BCaseMask(EF_HEXAGON_MACH_V85, EF_HEXAGON_MACH);506 BCaseMask(EF_HEXAGON_MACH_V87, EF_HEXAGON_MACH);507 BCaseMask(EF_HEXAGON_MACH_V89, EF_HEXAGON_MACH);508 BCaseMask(EF_HEXAGON_MACH_V91, EF_HEXAGON_MACH);509 BCaseMask(EF_HEXAGON_ISA_V2, EF_HEXAGON_ISA);510 BCaseMask(EF_HEXAGON_ISA_V3, EF_HEXAGON_ISA);511 BCaseMask(EF_HEXAGON_ISA_V4, EF_HEXAGON_ISA);512 BCaseMask(EF_HEXAGON_ISA_V5, EF_HEXAGON_ISA);513 BCaseMask(EF_HEXAGON_ISA_V55, EF_HEXAGON_ISA);514 BCaseMask(EF_HEXAGON_ISA_V60, EF_HEXAGON_ISA);515 BCaseMask(EF_HEXAGON_ISA_V61, EF_HEXAGON_ISA);516 BCaseMask(EF_HEXAGON_ISA_V62, EF_HEXAGON_ISA);517 BCaseMask(EF_HEXAGON_ISA_V65, EF_HEXAGON_ISA);518 BCaseMask(EF_HEXAGON_ISA_V66, EF_HEXAGON_ISA);519 BCaseMask(EF_HEXAGON_ISA_V67, EF_HEXAGON_ISA);520 BCaseMask(EF_HEXAGON_ISA_V68, EF_HEXAGON_ISA);521 BCaseMask(EF_HEXAGON_ISA_V69, EF_HEXAGON_ISA);522 BCaseMask(EF_HEXAGON_ISA_V71, EF_HEXAGON_ISA);523 BCaseMask(EF_HEXAGON_ISA_V73, EF_HEXAGON_ISA);524 BCaseMask(EF_HEXAGON_ISA_V75, EF_HEXAGON_ISA);525 BCaseMask(EF_HEXAGON_ISA_V77, EF_HEXAGON_ISA);526 BCaseMask(EF_HEXAGON_ISA_V79, EF_HEXAGON_ISA);527 BCaseMask(EF_HEXAGON_ISA_V81, EF_HEXAGON_ISA);528 BCaseMask(EF_HEXAGON_ISA_V83, EF_HEXAGON_ISA);529 BCaseMask(EF_HEXAGON_ISA_V85, EF_HEXAGON_ISA);530 BCaseMask(EF_HEXAGON_ISA_V87, EF_HEXAGON_ISA);531 BCaseMask(EF_HEXAGON_ISA_V89, EF_HEXAGON_ISA);532 BCaseMask(EF_HEXAGON_ISA_V91, EF_HEXAGON_ISA);533 break;534 case ELF::EM_AVR:535 BCaseMask(EF_AVR_ARCH_AVR1, EF_AVR_ARCH_MASK);536 BCaseMask(EF_AVR_ARCH_AVR2, EF_AVR_ARCH_MASK);537 BCaseMask(EF_AVR_ARCH_AVR25, EF_AVR_ARCH_MASK);538 BCaseMask(EF_AVR_ARCH_AVR3, EF_AVR_ARCH_MASK);539 BCaseMask(EF_AVR_ARCH_AVR31, EF_AVR_ARCH_MASK);540 BCaseMask(EF_AVR_ARCH_AVR35, EF_AVR_ARCH_MASK);541 BCaseMask(EF_AVR_ARCH_AVR4, EF_AVR_ARCH_MASK);542 BCaseMask(EF_AVR_ARCH_AVR5, EF_AVR_ARCH_MASK);543 BCaseMask(EF_AVR_ARCH_AVR51, EF_AVR_ARCH_MASK);544 BCaseMask(EF_AVR_ARCH_AVR6, EF_AVR_ARCH_MASK);545 BCaseMask(EF_AVR_ARCH_AVRTINY, EF_AVR_ARCH_MASK);546 BCaseMask(EF_AVR_ARCH_XMEGA1, EF_AVR_ARCH_MASK);547 BCaseMask(EF_AVR_ARCH_XMEGA2, EF_AVR_ARCH_MASK);548 BCaseMask(EF_AVR_ARCH_XMEGA3, EF_AVR_ARCH_MASK);549 BCaseMask(EF_AVR_ARCH_XMEGA4, EF_AVR_ARCH_MASK);550 BCaseMask(EF_AVR_ARCH_XMEGA5, EF_AVR_ARCH_MASK);551 BCaseMask(EF_AVR_ARCH_XMEGA6, EF_AVR_ARCH_MASK);552 BCaseMask(EF_AVR_ARCH_XMEGA7, EF_AVR_ARCH_MASK);553 BCase(EF_AVR_LINKRELAX_PREPARED);554 break;555 case ELF::EM_LOONGARCH:556 BCaseMask(EF_LOONGARCH_ABI_SOFT_FLOAT, EF_LOONGARCH_ABI_MODIFIER_MASK);557 BCaseMask(EF_LOONGARCH_ABI_SINGLE_FLOAT, EF_LOONGARCH_ABI_MODIFIER_MASK);558 BCaseMask(EF_LOONGARCH_ABI_DOUBLE_FLOAT, EF_LOONGARCH_ABI_MODIFIER_MASK);559 BCaseMask(EF_LOONGARCH_OBJABI_V0, EF_LOONGARCH_OBJABI_MASK);560 BCaseMask(EF_LOONGARCH_OBJABI_V1, EF_LOONGARCH_OBJABI_MASK);561 break;562 case ELF::EM_RISCV:563 BCase(EF_RISCV_RVC);564 BCaseMask(EF_RISCV_FLOAT_ABI_SOFT, EF_RISCV_FLOAT_ABI);565 BCaseMask(EF_RISCV_FLOAT_ABI_SINGLE, EF_RISCV_FLOAT_ABI);566 BCaseMask(EF_RISCV_FLOAT_ABI_DOUBLE, EF_RISCV_FLOAT_ABI);567 BCaseMask(EF_RISCV_FLOAT_ABI_QUAD, EF_RISCV_FLOAT_ABI);568 BCase(EF_RISCV_RVE);569 BCase(EF_RISCV_TSO);570 break;571 case ELF::EM_SPARC32PLUS:572 BCase(EF_SPARC_32PLUS);573 BCase(EF_SPARC_SUN_US1);574 BCase(EF_SPARC_SUN_US3);575 BCase(EF_SPARC_HAL_R1);576 break;577 case ELF::EM_SPARCV9:578 BCase(EF_SPARC_SUN_US1);579 BCase(EF_SPARC_SUN_US3);580 BCase(EF_SPARC_HAL_R1);581 BCaseMask(EF_SPARCV9_RMO, EF_SPARCV9_MM);582 BCaseMask(EF_SPARCV9_PSO, EF_SPARCV9_MM);583 BCaseMask(EF_SPARCV9_TSO, EF_SPARCV9_MM);584 break;585 case ELF::EM_XTENSA:586 BCase(EF_XTENSA_XT_INSN);587 BCaseMask(EF_XTENSA_MACH_NONE, EF_XTENSA_MACH);588 BCase(EF_XTENSA_XT_LIT);589 break;590 case ELF::EM_AMDGPU:591 BCaseMask(EF_AMDGPU_MACH_NONE, EF_AMDGPU_MACH);592 BCaseMask(EF_AMDGPU_MACH_R600_R600, EF_AMDGPU_MACH);593 BCaseMask(EF_AMDGPU_MACH_R600_R630, EF_AMDGPU_MACH);594 BCaseMask(EF_AMDGPU_MACH_R600_RS880, EF_AMDGPU_MACH);595 BCaseMask(EF_AMDGPU_MACH_R600_RV670, EF_AMDGPU_MACH);596 BCaseMask(EF_AMDGPU_MACH_R600_RV710, EF_AMDGPU_MACH);597 BCaseMask(EF_AMDGPU_MACH_R600_RV730, EF_AMDGPU_MACH);598 BCaseMask(EF_AMDGPU_MACH_R600_RV770, EF_AMDGPU_MACH);599 BCaseMask(EF_AMDGPU_MACH_R600_CEDAR, EF_AMDGPU_MACH);600 BCaseMask(EF_AMDGPU_MACH_R600_CYPRESS, EF_AMDGPU_MACH);601 BCaseMask(EF_AMDGPU_MACH_R600_JUNIPER, EF_AMDGPU_MACH);602 BCaseMask(EF_AMDGPU_MACH_R600_REDWOOD, EF_AMDGPU_MACH);603 BCaseMask(EF_AMDGPU_MACH_R600_SUMO, EF_AMDGPU_MACH);604 BCaseMask(EF_AMDGPU_MACH_R600_BARTS, EF_AMDGPU_MACH);605 BCaseMask(EF_AMDGPU_MACH_R600_CAICOS, EF_AMDGPU_MACH);606 BCaseMask(EF_AMDGPU_MACH_R600_CAYMAN, EF_AMDGPU_MACH);607 BCaseMask(EF_AMDGPU_MACH_R600_TURKS, EF_AMDGPU_MACH);608 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX600, EF_AMDGPU_MACH);609 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX601, EF_AMDGPU_MACH);610 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX602, EF_AMDGPU_MACH);611 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX700, EF_AMDGPU_MACH);612 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX701, EF_AMDGPU_MACH);613 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX702, EF_AMDGPU_MACH);614 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX703, EF_AMDGPU_MACH);615 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX704, EF_AMDGPU_MACH);616 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX705, EF_AMDGPU_MACH);617 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX801, EF_AMDGPU_MACH);618 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX802, EF_AMDGPU_MACH);619 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX803, EF_AMDGPU_MACH);620 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX805, EF_AMDGPU_MACH);621 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX810, EF_AMDGPU_MACH);622 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX900, EF_AMDGPU_MACH);623 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX902, EF_AMDGPU_MACH);624 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX904, EF_AMDGPU_MACH);625 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX906, EF_AMDGPU_MACH);626 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX908, EF_AMDGPU_MACH);627 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX909, EF_AMDGPU_MACH);628 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX90A, EF_AMDGPU_MACH);629 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX90C, EF_AMDGPU_MACH);630 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX942, EF_AMDGPU_MACH);631 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX950, EF_AMDGPU_MACH);632 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1010, EF_AMDGPU_MACH);633 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1011, EF_AMDGPU_MACH);634 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1012, EF_AMDGPU_MACH);635 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1013, EF_AMDGPU_MACH);636 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1030, EF_AMDGPU_MACH);637 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1031, EF_AMDGPU_MACH);638 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1032, EF_AMDGPU_MACH);639 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1033, EF_AMDGPU_MACH);640 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1034, EF_AMDGPU_MACH);641 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1035, EF_AMDGPU_MACH);642 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1036, EF_AMDGPU_MACH);643 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1100, EF_AMDGPU_MACH);644 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1101, EF_AMDGPU_MACH);645 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1102, EF_AMDGPU_MACH);646 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1103, EF_AMDGPU_MACH);647 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1150, EF_AMDGPU_MACH);648 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1151, EF_AMDGPU_MACH);649 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1152, EF_AMDGPU_MACH);650 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1153, EF_AMDGPU_MACH);651 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1200, EF_AMDGPU_MACH);652 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1201, EF_AMDGPU_MACH);653 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1250, EF_AMDGPU_MACH);654 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1251, EF_AMDGPU_MACH);655 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX9_GENERIC, EF_AMDGPU_MACH);656 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX9_4_GENERIC, EF_AMDGPU_MACH);657 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX10_1_GENERIC, EF_AMDGPU_MACH);658 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX10_3_GENERIC, EF_AMDGPU_MACH);659 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX11_GENERIC, EF_AMDGPU_MACH);660 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX12_GENERIC, EF_AMDGPU_MACH);661 switch (Object->Header.ABIVersion) {662 default:663 // ELFOSABI_AMDGPU_PAL, ELFOSABI_AMDGPU_MESA3D support *_V3 flags.664 [[fallthrough]];665 case ELF::ELFABIVERSION_AMDGPU_HSA_V3:666 BCase(EF_AMDGPU_FEATURE_XNACK_V3);667 BCase(EF_AMDGPU_FEATURE_SRAMECC_V3);668 break;669 case ELF::ELFABIVERSION_AMDGPU_HSA_V6:670 for (unsigned K = ELF::EF_AMDGPU_GENERIC_VERSION_MIN;671 K <= ELF::EF_AMDGPU_GENERIC_VERSION_MAX; ++K) {672 std::string Key = "EF_AMDGPU_GENERIC_VERSION_V" + std::to_string(K);673 IO.maskedBitSetCase(Value, Key,674 K << ELF::EF_AMDGPU_GENERIC_VERSION_OFFSET,675 ELF::EF_AMDGPU_GENERIC_VERSION);676 }677 [[fallthrough]];678 case ELF::ELFABIVERSION_AMDGPU_HSA_V4:679 case ELF::ELFABIVERSION_AMDGPU_HSA_V5:680 BCaseMask(EF_AMDGPU_FEATURE_XNACK_UNSUPPORTED_V4,681 EF_AMDGPU_FEATURE_XNACK_V4);682 BCaseMask(EF_AMDGPU_FEATURE_XNACK_ANY_V4,683 EF_AMDGPU_FEATURE_XNACK_V4);684 BCaseMask(EF_AMDGPU_FEATURE_XNACK_OFF_V4,685 EF_AMDGPU_FEATURE_XNACK_V4);686 BCaseMask(EF_AMDGPU_FEATURE_XNACK_ON_V4,687 EF_AMDGPU_FEATURE_XNACK_V4);688 BCaseMask(EF_AMDGPU_FEATURE_SRAMECC_UNSUPPORTED_V4,689 EF_AMDGPU_FEATURE_SRAMECC_V4);690 BCaseMask(EF_AMDGPU_FEATURE_SRAMECC_ANY_V4,691 EF_AMDGPU_FEATURE_SRAMECC_V4);692 BCaseMask(EF_AMDGPU_FEATURE_SRAMECC_OFF_V4,693 EF_AMDGPU_FEATURE_SRAMECC_V4);694 BCaseMask(EF_AMDGPU_FEATURE_SRAMECC_ON_V4,695 EF_AMDGPU_FEATURE_SRAMECC_V4);696 break;697 }698 break;699 default:700 break;701 }702#undef BCase703#undef BCaseMask704}705 706void ScalarEnumerationTraits<ELFYAML::ELF_SHT>::enumeration(707 IO &IO, ELFYAML::ELF_SHT &Value) {708 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());709 assert(Object && "The IO context is not initialized");710#define ECase(X) IO.enumCase(Value, #X, ELF::X)711 ECase(SHT_NULL);712 ECase(SHT_PROGBITS);713 ECase(SHT_SYMTAB);714 // FIXME: Issue a diagnostic with this information.715 ECase(SHT_STRTAB);716 ECase(SHT_RELA);717 ECase(SHT_HASH);718 ECase(SHT_DYNAMIC);719 ECase(SHT_NOTE);720 ECase(SHT_NOBITS);721 ECase(SHT_REL);722 ECase(SHT_SHLIB);723 ECase(SHT_DYNSYM);724 ECase(SHT_INIT_ARRAY);725 ECase(SHT_FINI_ARRAY);726 ECase(SHT_PREINIT_ARRAY);727 ECase(SHT_GROUP);728 ECase(SHT_SYMTAB_SHNDX);729 ECase(SHT_RELR);730 ECase(SHT_CREL);731 ECase(SHT_ANDROID_REL);732 ECase(SHT_ANDROID_RELA);733 ECase(SHT_ANDROID_RELR);734 ECase(SHT_LLVM_ODRTAB);735 ECase(SHT_LLVM_LINKER_OPTIONS);736 ECase(SHT_LLVM_CALL_GRAPH_PROFILE);737 ECase(SHT_LLVM_ADDRSIG);738 ECase(SHT_LLVM_DEPENDENT_LIBRARIES);739 ECase(SHT_LLVM_SYMPART);740 ECase(SHT_LLVM_PART_EHDR);741 ECase(SHT_LLVM_PART_PHDR);742 ECase(SHT_LLVM_BB_ADDR_MAP);743 ECase(SHT_LLVM_OFFLOADING);744 ECase(SHT_LLVM_LTO);745 ECase(SHT_LLVM_CALL_GRAPH);746 ECase(SHT_GNU_SFRAME);747 ECase(SHT_GNU_ATTRIBUTES);748 ECase(SHT_GNU_HASH);749 ECase(SHT_GNU_verdef);750 ECase(SHT_GNU_verneed);751 ECase(SHT_GNU_versym);752 switch (Object->getMachine()) {753 case ELF::EM_ARM:754 ECase(SHT_ARM_EXIDX);755 ECase(SHT_ARM_PREEMPTMAP);756 ECase(SHT_ARM_ATTRIBUTES);757 ECase(SHT_ARM_DEBUGOVERLAY);758 ECase(SHT_ARM_OVERLAYSECTION);759 break;760 case ELF::EM_HEXAGON:761 ECase(SHT_HEX_ORDERED);762 ECase(SHT_HEXAGON_ATTRIBUTES);763 break;764 case ELF::EM_X86_64:765 ECase(SHT_X86_64_UNWIND);766 break;767 case ELF::EM_MIPS:768 ECase(SHT_MIPS_REGINFO);769 ECase(SHT_MIPS_OPTIONS);770 ECase(SHT_MIPS_DWARF);771 ECase(SHT_MIPS_ABIFLAGS);772 break;773 case ELF::EM_RISCV:774 ECase(SHT_RISCV_ATTRIBUTES);775 break;776 case ELF::EM_MSP430:777 ECase(SHT_MSP430_ATTRIBUTES);778 break;779 case ELF::EM_AARCH64:780 ECase(SHT_AARCH64_AUTH_RELR);781 ECase(SHT_AARCH64_MEMTAG_GLOBALS_STATIC);782 ECase(SHT_AARCH64_MEMTAG_GLOBALS_DYNAMIC);783 break;784 default:785 // Nothing to do.786 break;787 }788#undef ECase789 IO.enumFallback<Hex32>(Value);790}791 792void ScalarBitSetTraits<ELFYAML::ELF_PF>::bitset(IO &IO,793 ELFYAML::ELF_PF &Value) {794#define BCase(X) IO.bitSetCase(Value, #X, ELF::X)795 BCase(PF_X);796 BCase(PF_W);797 BCase(PF_R);798}799 800void ScalarBitSetTraits<ELFYAML::ELF_SHF>::bitset(IO &IO,801 ELFYAML::ELF_SHF &Value) {802 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());803#define BCase(X) IO.bitSetCase(Value, #X, ELF::X)804 BCase(SHF_WRITE);805 BCase(SHF_ALLOC);806 BCase(SHF_EXCLUDE);807 BCase(SHF_EXECINSTR);808 BCase(SHF_MERGE);809 BCase(SHF_STRINGS);810 BCase(SHF_INFO_LINK);811 BCase(SHF_LINK_ORDER);812 BCase(SHF_OS_NONCONFORMING);813 BCase(SHF_GROUP);814 BCase(SHF_TLS);815 BCase(SHF_COMPRESSED);816 switch (Object->getOSAbi()) {817 case ELF::ELFOSABI_SOLARIS:818 BCase(SHF_SUNW_NODISCARD);819 break;820 default:821 BCase(SHF_GNU_RETAIN);822 break;823 }824 switch (Object->getMachine()) {825 case ELF::EM_AARCH64:826 BCase(SHF_AARCH64_PURECODE);827 break;828 case ELF::EM_ARM:829 BCase(SHF_ARM_PURECODE);830 break;831 case ELF::EM_HEXAGON:832 BCase(SHF_HEX_GPREL);833 break;834 case ELF::EM_MIPS:835 BCase(SHF_MIPS_NODUPES);836 BCase(SHF_MIPS_NAMES);837 BCase(SHF_MIPS_LOCAL);838 BCase(SHF_MIPS_NOSTRIP);839 BCase(SHF_MIPS_GPREL);840 BCase(SHF_MIPS_MERGE);841 BCase(SHF_MIPS_ADDR);842 BCase(SHF_MIPS_STRING);843 break;844 case ELF::EM_X86_64:845 BCase(SHF_X86_64_LARGE);846 break;847 default:848 // Nothing to do.849 break;850 }851#undef BCase852}853 854void ScalarEnumerationTraits<ELFYAML::ELF_SHN>::enumeration(855 IO &IO, ELFYAML::ELF_SHN &Value) {856 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());857 assert(Object && "The IO context is not initialized");858#define ECase(X) IO.enumCase(Value, #X, ELF::X)859 ECase(SHN_UNDEF);860 ECase(SHN_LORESERVE);861 ECase(SHN_LOPROC);862 ECase(SHN_HIPROC);863 ECase(SHN_LOOS);864 ECase(SHN_HIOS);865 ECase(SHN_ABS);866 ECase(SHN_COMMON);867 ECase(SHN_XINDEX);868 ECase(SHN_HIRESERVE);869 ECase(SHN_AMDGPU_LDS);870 871 if (!IO.outputting() || Object->getMachine() == ELF::EM_MIPS) {872 ECase(SHN_MIPS_ACOMMON);873 ECase(SHN_MIPS_TEXT);874 ECase(SHN_MIPS_DATA);875 ECase(SHN_MIPS_SCOMMON);876 ECase(SHN_MIPS_SUNDEFINED);877 }878 879 ECase(SHN_HEXAGON_SCOMMON);880 ECase(SHN_HEXAGON_SCOMMON_1);881 ECase(SHN_HEXAGON_SCOMMON_2);882 ECase(SHN_HEXAGON_SCOMMON_4);883 ECase(SHN_HEXAGON_SCOMMON_8);884#undef ECase885 IO.enumFallback<Hex16>(Value);886}887 888void ScalarEnumerationTraits<ELFYAML::ELF_STB>::enumeration(889 IO &IO, ELFYAML::ELF_STB &Value) {890#define ECase(X) IO.enumCase(Value, #X, ELF::X)891 ECase(STB_LOCAL);892 ECase(STB_GLOBAL);893 ECase(STB_WEAK);894 ECase(STB_GNU_UNIQUE);895#undef ECase896 IO.enumFallback<Hex8>(Value);897}898 899void ScalarEnumerationTraits<ELFYAML::ELF_STT>::enumeration(900 IO &IO, ELFYAML::ELF_STT &Value) {901#define ECase(X) IO.enumCase(Value, #X, ELF::X)902 ECase(STT_NOTYPE);903 ECase(STT_OBJECT);904 ECase(STT_FUNC);905 ECase(STT_SECTION);906 ECase(STT_FILE);907 ECase(STT_COMMON);908 ECase(STT_TLS);909 ECase(STT_GNU_IFUNC);910#undef ECase911 IO.enumFallback<Hex8>(Value);912}913 914 915void ScalarEnumerationTraits<ELFYAML::ELF_RSS>::enumeration(916 IO &IO, ELFYAML::ELF_RSS &Value) {917#define ECase(X) IO.enumCase(Value, #X, ELF::X)918 ECase(RSS_UNDEF);919 ECase(RSS_GP);920 ECase(RSS_GP0);921 ECase(RSS_LOC);922#undef ECase923}924 925void ScalarEnumerationTraits<ELFYAML::ELF_REL>::enumeration(926 IO &IO, ELFYAML::ELF_REL &Value) {927 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());928 assert(Object && "The IO context is not initialized");929#define ELF_RELOC(X, Y) IO.enumCase(Value, #X, ELF::X);930 switch (Object->getMachine()) {931 case ELF::EM_X86_64:932#include "llvm/BinaryFormat/ELFRelocs/x86_64.def"933 break;934 case ELF::EM_MIPS:935#include "llvm/BinaryFormat/ELFRelocs/Mips.def"936 break;937 case ELF::EM_HEXAGON:938#include "llvm/BinaryFormat/ELFRelocs/Hexagon.def"939 break;940 case ELF::EM_386:941 case ELF::EM_IAMCU:942#include "llvm/BinaryFormat/ELFRelocs/i386.def"943 break;944 case ELF::EM_AARCH64:945#include "llvm/BinaryFormat/ELFRelocs/AArch64.def"946 break;947 case ELF::EM_ARM:948#include "llvm/BinaryFormat/ELFRelocs/ARM.def"949 break;950 case ELF::EM_ARC:951#include "llvm/BinaryFormat/ELFRelocs/ARC.def"952 break;953 case ELF::EM_RISCV:954#include "llvm/BinaryFormat/ELFRelocs/RISCV.def"955 break;956 case ELF::EM_LANAI:957#include "llvm/BinaryFormat/ELFRelocs/Lanai.def"958 break;959 case ELF::EM_AMDGPU:960#include "llvm/BinaryFormat/ELFRelocs/AMDGPU.def"961 break;962 case ELF::EM_BPF:963#include "llvm/BinaryFormat/ELFRelocs/BPF.def"964 break;965 case ELF::EM_VE:966#include "llvm/BinaryFormat/ELFRelocs/VE.def"967 break;968 case ELF::EM_CSKY:969#include "llvm/BinaryFormat/ELFRelocs/CSKY.def"970 break;971 case ELF::EM_PPC:972#include "llvm/BinaryFormat/ELFRelocs/PowerPC.def"973 break;974 case ELF::EM_PPC64:975#include "llvm/BinaryFormat/ELFRelocs/PowerPC64.def"976 break;977 case ELF::EM_SPARCV9:978#include "llvm/BinaryFormat/ELFRelocs/Sparc.def"979 break;980 case ELF::EM_68K:981#include "llvm/BinaryFormat/ELFRelocs/M68k.def"982 break;983 case ELF::EM_LOONGARCH:984#include "llvm/BinaryFormat/ELFRelocs/LoongArch.def"985 break;986 case ELF::EM_XTENSA:987#include "llvm/BinaryFormat/ELFRelocs/Xtensa.def"988 break;989 default:990 // Nothing to do.991 break;992 }993#undef ELF_RELOC994 IO.enumFallback<Hex32>(Value);995}996 997void ScalarEnumerationTraits<ELFYAML::ELF_DYNTAG>::enumeration(998 IO &IO, ELFYAML::ELF_DYNTAG &Value) {999 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());1000 assert(Object && "The IO context is not initialized");1001 1002// Disable architecture specific tags by default. We might enable them below.1003#define AARCH64_DYNAMIC_TAG(name, value)1004#define MIPS_DYNAMIC_TAG(name, value)1005#define HEXAGON_DYNAMIC_TAG(name, value)1006#define PPC_DYNAMIC_TAG(name, value)1007#define PPC64_DYNAMIC_TAG(name, value)1008// Ignore marker tags such as DT_HIOS (maps to DT_VERNEEDNUM), etc.1009#define DYNAMIC_TAG_MARKER(name, value)1010 1011#define STRINGIFY(X) (#X)1012#define DYNAMIC_TAG(X, Y) IO.enumCase(Value, STRINGIFY(DT_##X), ELF::DT_##X);1013 switch (Object->getMachine()) {1014 case ELF::EM_AARCH64:1015#undef AARCH64_DYNAMIC_TAG1016#define AARCH64_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value)1017#include "llvm/BinaryFormat/DynamicTags.def"1018#undef AARCH64_DYNAMIC_TAG1019#define AARCH64_DYNAMIC_TAG(name, value)1020 break;1021 case ELF::EM_MIPS:1022#undef MIPS_DYNAMIC_TAG1023#define MIPS_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value)1024#include "llvm/BinaryFormat/DynamicTags.def"1025#undef MIPS_DYNAMIC_TAG1026#define MIPS_DYNAMIC_TAG(name, value)1027 break;1028 case ELF::EM_HEXAGON:1029#undef HEXAGON_DYNAMIC_TAG1030#define HEXAGON_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value)1031#include "llvm/BinaryFormat/DynamicTags.def"1032#undef HEXAGON_DYNAMIC_TAG1033#define HEXAGON_DYNAMIC_TAG(name, value)1034 break;1035 case ELF::EM_PPC:1036#undef PPC_DYNAMIC_TAG1037#define PPC_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value)1038#include "llvm/BinaryFormat/DynamicTags.def"1039#undef PPC_DYNAMIC_TAG1040#define PPC_DYNAMIC_TAG(name, value)1041 break;1042 case ELF::EM_PPC64:1043#undef PPC64_DYNAMIC_TAG1044#define PPC64_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value)1045#include "llvm/BinaryFormat/DynamicTags.def"1046#undef PPC64_DYNAMIC_TAG1047#define PPC64_DYNAMIC_TAG(name, value)1048 break;1049 case ELF::EM_RISCV:1050#undef RISCV_DYNAMIC_TAG1051#define RISCV_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value)1052#include "llvm/BinaryFormat/DynamicTags.def"1053#undef RISCV_DYNAMIC_TAG1054#define RISCV_DYNAMIC_TAG(name, value)1055 break;1056 case ELF::EM_SPARCV9:1057#undef SPARC_DYNAMIC_TAG1058#define SPARC_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value)1059#include "llvm/BinaryFormat/DynamicTags.def"1060#undef SPARC_DYNAMIC_TAG1061#define SPARC_DYNAMIC_TAG(name, value)1062 break;1063 default:1064#include "llvm/BinaryFormat/DynamicTags.def"1065 break;1066 }1067#undef AARCH64_DYNAMIC_TAG1068#undef MIPS_DYNAMIC_TAG1069#undef HEXAGON_DYNAMIC_TAG1070#undef PPC_DYNAMIC_TAG1071#undef PPC64_DYNAMIC_TAG1072#undef DYNAMIC_TAG_MARKER1073#undef STRINGIFY1074#undef DYNAMIC_TAG1075 1076 IO.enumFallback<Hex64>(Value);1077}1078 1079void ScalarEnumerationTraits<ELFYAML::MIPS_AFL_REG>::enumeration(1080 IO &IO, ELFYAML::MIPS_AFL_REG &Value) {1081#define ECase(X) IO.enumCase(Value, #X, Mips::AFL_##X)1082 ECase(REG_NONE);1083 ECase(REG_32);1084 ECase(REG_64);1085 ECase(REG_128);1086#undef ECase1087}1088 1089void ScalarEnumerationTraits<ELFYAML::MIPS_ABI_FP>::enumeration(1090 IO &IO, ELFYAML::MIPS_ABI_FP &Value) {1091#define ECase(X) IO.enumCase(Value, #X, Mips::Val_GNU_MIPS_ABI_##X)1092 ECase(FP_ANY);1093 ECase(FP_DOUBLE);1094 ECase(FP_SINGLE);1095 ECase(FP_SOFT);1096 ECase(FP_OLD_64);1097 ECase(FP_XX);1098 ECase(FP_64);1099 ECase(FP_64A);1100#undef ECase1101}1102 1103void ScalarEnumerationTraits<ELFYAML::MIPS_AFL_EXT>::enumeration(1104 IO &IO, ELFYAML::MIPS_AFL_EXT &Value) {1105#define ECase(X) IO.enumCase(Value, #X, Mips::AFL_##X)1106 ECase(EXT_NONE);1107 ECase(EXT_XLR);1108 ECase(EXT_OCTEON2);1109 ECase(EXT_OCTEONP);1110 ECase(EXT_LOONGSON_3A);1111 ECase(EXT_OCTEON);1112 ECase(EXT_5900);1113 ECase(EXT_4650);1114 ECase(EXT_4010);1115 ECase(EXT_4100);1116 ECase(EXT_3900);1117 ECase(EXT_10000);1118 ECase(EXT_SB1);1119 ECase(EXT_4111);1120 ECase(EXT_4120);1121 ECase(EXT_5400);1122 ECase(EXT_5500);1123 ECase(EXT_LOONGSON_2E);1124 ECase(EXT_LOONGSON_2F);1125 ECase(EXT_OCTEON3);1126#undef ECase1127}1128 1129void ScalarEnumerationTraits<ELFYAML::MIPS_ISA>::enumeration(1130 IO &IO, ELFYAML::MIPS_ISA &Value) {1131 IO.enumCase(Value, "MIPS1", 1);1132 IO.enumCase(Value, "MIPS2", 2);1133 IO.enumCase(Value, "MIPS3", 3);1134 IO.enumCase(Value, "MIPS4", 4);1135 IO.enumCase(Value, "MIPS5", 5);1136 IO.enumCase(Value, "MIPS32", 32);1137 IO.enumCase(Value, "MIPS64", 64);1138 IO.enumFallback<Hex32>(Value);1139}1140 1141void ScalarBitSetTraits<ELFYAML::MIPS_AFL_ASE>::bitset(1142 IO &IO, ELFYAML::MIPS_AFL_ASE &Value) {1143#define BCase(X) IO.bitSetCase(Value, #X, Mips::AFL_ASE_##X)1144 BCase(DSP);1145 BCase(DSPR2);1146 BCase(EVA);1147 BCase(MCU);1148 BCase(MDMX);1149 BCase(MIPS3D);1150 BCase(MT);1151 BCase(SMARTMIPS);1152 BCase(VIRT);1153 BCase(MSA);1154 BCase(MIPS16);1155 BCase(MICROMIPS);1156 BCase(XPA);1157 BCase(CRC);1158 BCase(GINV);1159#undef BCase1160}1161 1162void ScalarBitSetTraits<ELFYAML::MIPS_AFL_FLAGS1>::bitset(1163 IO &IO, ELFYAML::MIPS_AFL_FLAGS1 &Value) {1164#define BCase(X) IO.bitSetCase(Value, #X, Mips::AFL_FLAGS1_##X)1165 BCase(ODDSPREG);1166#undef BCase1167}1168 1169void MappingTraits<ELFYAML::SectionHeader>::mapping(1170 IO &IO, ELFYAML::SectionHeader &SHdr) {1171 IO.mapRequired("Name", SHdr.Name);1172}1173 1174void MappingTraits<ELFYAML::FileHeader>::mapping(IO &IO,1175 ELFYAML::FileHeader &FileHdr) {1176 IO.mapRequired("Class", FileHdr.Class);1177 IO.mapRequired("Data", FileHdr.Data);1178 IO.mapOptional("OSABI", FileHdr.OSABI, ELFYAML::ELF_ELFOSABI(0));1179 IO.mapOptional("ABIVersion", FileHdr.ABIVersion, Hex8(0));1180 IO.mapRequired("Type", FileHdr.Type);1181 IO.mapOptional("Machine", FileHdr.Machine);1182 IO.mapOptional("Flags", FileHdr.Flags);1183 IO.mapOptional("Entry", FileHdr.Entry, Hex64(0));1184 IO.mapOptional("SectionHeaderStringTable", FileHdr.SectionHeaderStringTable);1185 1186 // obj2yaml does not dump these fields.1187 assert(!IO.outputting() ||1188 (!FileHdr.EPhOff && !FileHdr.EPhEntSize && !FileHdr.EPhNum));1189 IO.mapOptional("EPhOff", FileHdr.EPhOff);1190 IO.mapOptional("EPhEntSize", FileHdr.EPhEntSize);1191 IO.mapOptional("EPhNum", FileHdr.EPhNum);1192 IO.mapOptional("EShEntSize", FileHdr.EShEntSize);1193 IO.mapOptional("EShOff", FileHdr.EShOff);1194 IO.mapOptional("EShNum", FileHdr.EShNum);1195 IO.mapOptional("EShStrNdx", FileHdr.EShStrNdx);1196}1197 1198void MappingTraits<ELFYAML::ProgramHeader>::mapping(1199 IO &IO, ELFYAML::ProgramHeader &Phdr) {1200 IO.mapRequired("Type", Phdr.Type);1201 IO.mapOptional("Flags", Phdr.Flags, ELFYAML::ELF_PF(0));1202 IO.mapOptional("FirstSec", Phdr.FirstSec);1203 IO.mapOptional("LastSec", Phdr.LastSec);1204 IO.mapOptional("VAddr", Phdr.VAddr, Hex64(0));1205 IO.mapOptional("PAddr", Phdr.PAddr, Phdr.VAddr);1206 IO.mapOptional("Align", Phdr.Align);1207 IO.mapOptional("FileSize", Phdr.FileSize);1208 IO.mapOptional("MemSize", Phdr.MemSize);1209 IO.mapOptional("Offset", Phdr.Offset);1210}1211 1212std::string MappingTraits<ELFYAML::ProgramHeader>::validate(1213 IO &IO, ELFYAML::ProgramHeader &FileHdr) {1214 if (!FileHdr.FirstSec && FileHdr.LastSec)1215 return "the \"LastSec\" key can't be used without the \"FirstSec\" key";1216 if (FileHdr.FirstSec && !FileHdr.LastSec)1217 return "the \"FirstSec\" key can't be used without the \"LastSec\" key";1218 return "";1219}1220 1221LLVM_YAML_STRONG_TYPEDEF(StringRef, StOtherPiece)1222 1223template <> struct ScalarTraits<StOtherPiece> {1224 static void output(const StOtherPiece &Val, void *, raw_ostream &Out) {1225 Out << Val;1226 }1227 static StringRef input(StringRef Scalar, void *, StOtherPiece &Val) {1228 Val = Scalar;1229 return {};1230 }1231 static QuotingType mustQuote(StringRef) { return QuotingType::None; }1232};1233template <> struct SequenceElementTraits<StOtherPiece> {1234 static const bool flow = true;1235};1236 1237template <> struct ScalarTraits<ELFYAML::YAMLFlowString> {1238 static void output(const ELFYAML::YAMLFlowString &Val, void *,1239 raw_ostream &Out) {1240 Out << Val;1241 }1242 static StringRef input(StringRef Scalar, void *,1243 ELFYAML::YAMLFlowString &Val) {1244 Val = Scalar;1245 return {};1246 }1247 static QuotingType mustQuote(StringRef S) {1248 return ScalarTraits<StringRef>::mustQuote(S);1249 }1250};1251template <> struct SequenceElementTraits<ELFYAML::YAMLFlowString> {1252 static const bool flow = true;1253};1254 1255namespace {1256 1257struct NormalizedOther {1258 NormalizedOther(IO &IO) : YamlIO(IO) {}1259 NormalizedOther(IO &IO, std::optional<uint8_t> Original) : YamlIO(IO) {1260 assert(Original && "This constructor is only used for outputting YAML and "1261 "assumes a non-empty Original");1262 std::vector<StOtherPiece> Ret;1263 const auto *Object = static_cast<ELFYAML::Object *>(YamlIO.getContext());1264 for (std::pair<StringRef, uint8_t> &P :1265 getFlags(Object->getMachine()).takeVector()) {1266 uint8_t FlagValue = P.second;1267 if ((*Original & FlagValue) != FlagValue)1268 continue;1269 *Original &= ~FlagValue;1270 Ret.push_back({P.first});1271 }1272 1273 if (*Original != 0) {1274 UnknownFlagsHolder = std::to_string(*Original);1275 Ret.push_back({UnknownFlagsHolder});1276 }1277 1278 if (!Ret.empty())1279 Other = std::move(Ret);1280 }1281 1282 uint8_t toValue(StringRef Name) {1283 const auto *Object = static_cast<ELFYAML::Object *>(YamlIO.getContext());1284 MapVector<StringRef, uint8_t> Flags = getFlags(Object->getMachine());1285 1286 auto It = Flags.find(Name);1287 if (It != Flags.end())1288 return It->second;1289 1290 uint8_t Val;1291 if (to_integer(Name, Val))1292 return Val;1293 1294 YamlIO.setError("an unknown value is used for symbol's 'Other' field: " +1295 Name);1296 return 0;1297 }1298 1299 std::optional<uint8_t> denormalize(IO &) {1300 if (!Other)1301 return std::nullopt;1302 uint8_t Ret = 0;1303 for (StOtherPiece &Val : *Other)1304 Ret |= toValue(Val);1305 return Ret;1306 }1307 1308 // st_other field is used to encode symbol visibility and platform-dependent1309 // flags and values. This method returns a name to value map that is used for1310 // parsing and encoding this field.1311 MapVector<StringRef, uint8_t> getFlags(unsigned EMachine) {1312 MapVector<StringRef, uint8_t> Map;1313 // STV_* values are just enumeration values. We add them in a reversed order1314 // because when we convert the st_other to named constants when printing1315 // YAML we want to use a maximum number of bits on each step:1316 // when we have st_other == 3, we want to print it as STV_PROTECTED (3), but1317 // not as STV_HIDDEN (2) + STV_INTERNAL (1).1318 Map["STV_PROTECTED"] = ELF::STV_PROTECTED;1319 Map["STV_HIDDEN"] = ELF::STV_HIDDEN;1320 Map["STV_INTERNAL"] = ELF::STV_INTERNAL;1321 // STV_DEFAULT is used to represent the default visibility and has a value1322 // 0. We want to be able to read it from YAML documents, but there is no1323 // reason to print it.1324 if (!YamlIO.outputting())1325 Map["STV_DEFAULT"] = ELF::STV_DEFAULT;1326 1327 // MIPS is not consistent. All of the STO_MIPS_* values are bit flags,1328 // except STO_MIPS_MIPS16 which overlaps them. It should be checked and1329 // consumed first when we print the output, because we do not want to print1330 // any other flags that have the same bits instead.1331 if (EMachine == ELF::EM_MIPS) {1332 Map["STO_MIPS_MIPS16"] = ELF::STO_MIPS_MIPS16;1333 Map["STO_MIPS_MICROMIPS"] = ELF::STO_MIPS_MICROMIPS;1334 Map["STO_MIPS_PIC"] = ELF::STO_MIPS_PIC;1335 Map["STO_MIPS_PLT"] = ELF::STO_MIPS_PLT;1336 Map["STO_MIPS_OPTIONAL"] = ELF::STO_MIPS_OPTIONAL;1337 }1338 1339 if (EMachine == ELF::EM_AARCH64)1340 Map["STO_AARCH64_VARIANT_PCS"] = ELF::STO_AARCH64_VARIANT_PCS;1341 if (EMachine == ELF::EM_RISCV)1342 Map["STO_RISCV_VARIANT_CC"] = ELF::STO_RISCV_VARIANT_CC;1343 return Map;1344 }1345 1346 IO &YamlIO;1347 std::optional<std::vector<StOtherPiece>> Other;1348 std::string UnknownFlagsHolder;1349};1350 1351} // end anonymous namespace1352 1353void ScalarTraits<ELFYAML::YAMLIntUInt>::output(const ELFYAML::YAMLIntUInt &Val,1354 void *Ctx, raw_ostream &Out) {1355 Out << Val;1356}1357 1358StringRef ScalarTraits<ELFYAML::YAMLIntUInt>::input(StringRef Scalar, void *Ctx,1359 ELFYAML::YAMLIntUInt &Val) {1360 const bool Is64 = static_cast<ELFYAML::Object *>(Ctx)->Header.Class ==1361 ELFYAML::ELF_ELFCLASS(ELF::ELFCLASS64);1362 StringRef ErrMsg = "invalid number";1363 // We do not accept negative hex numbers because their meaning is ambiguous.1364 // For example, would -0xfffffffff mean 1 or INT32_MIN?1365 if (Scalar.empty() || Scalar.starts_with("-0x"))1366 return ErrMsg;1367 1368 if (Scalar.starts_with("-")) {1369 const int64_t MinVal = Is64 ? INT64_MIN : INT32_MIN;1370 long long Int;1371 if (getAsSignedInteger(Scalar, /*Radix=*/0, Int) || (Int < MinVal))1372 return ErrMsg;1373 Val = Int;1374 return "";1375 }1376 1377 const uint64_t MaxVal = Is64 ? UINT64_MAX : UINT32_MAX;1378 unsigned long long UInt;1379 if (getAsUnsignedInteger(Scalar, /*Radix=*/0, UInt) || (UInt > MaxVal))1380 return ErrMsg;1381 Val = UInt;1382 return "";1383}1384 1385void MappingTraits<ELFYAML::Symbol>::mapping(IO &IO, ELFYAML::Symbol &Symbol) {1386 IO.mapOptional("Name", Symbol.Name, StringRef());1387 IO.mapOptional("StName", Symbol.StName);1388 IO.mapOptional("Type", Symbol.Type, ELFYAML::ELF_STT(0));1389 IO.mapOptional("Section", Symbol.Section);1390 IO.mapOptional("Index", Symbol.Index);1391 IO.mapOptional("Binding", Symbol.Binding, ELFYAML::ELF_STB(0));1392 IO.mapOptional("Value", Symbol.Value);1393 IO.mapOptional("Size", Symbol.Size);1394 1395 // Symbol's Other field is a bit special. It is usually a field that1396 // represents st_other and holds the symbol visibility. However, on some1397 // platforms, it can contain bit fields and regular values, or even sometimes1398 // a crazy mix of them (see comments for NormalizedOther). Because of this, we1399 // need special handling.1400 MappingNormalization<NormalizedOther, std::optional<uint8_t>> Keys(1401 IO, Symbol.Other);1402 IO.mapOptional("Other", Keys->Other);1403}1404 1405std::string MappingTraits<ELFYAML::Symbol>::validate(IO &IO,1406 ELFYAML::Symbol &Symbol) {1407 if (Symbol.Index && Symbol.Section)1408 return "Index and Section cannot both be specified for Symbol";1409 return "";1410}1411 1412static void commonSectionMapping(IO &IO, ELFYAML::Section &Section) {1413 IO.mapOptional("Name", Section.Name, StringRef());1414 IO.mapRequired("Type", Section.Type);1415 IO.mapOptional("Flags", Section.Flags);1416 IO.mapOptional("Address", Section.Address);1417 IO.mapOptional("Link", Section.Link);1418 IO.mapOptional("AddressAlign", Section.AddressAlign, Hex64(0));1419 IO.mapOptional("EntSize", Section.EntSize);1420 IO.mapOptional("Offset", Section.Offset);1421 1422 IO.mapOptional("Content", Section.Content);1423 IO.mapOptional("Size", Section.Size);1424 1425 // obj2yaml does not dump these fields. They are expected to be empty when we1426 // are producing YAML, because yaml2obj sets appropriate values for them1427 // automatically when they are not explicitly defined.1428 assert(!IO.outputting() ||1429 (!Section.ShOffset && !Section.ShSize && !Section.ShName &&1430 !Section.ShFlags && !Section.ShType && !Section.ShAddrAlign));1431 IO.mapOptional("ShAddrAlign", Section.ShAddrAlign);1432 IO.mapOptional("ShName", Section.ShName);1433 IO.mapOptional("ShOffset", Section.ShOffset);1434 IO.mapOptional("ShSize", Section.ShSize);1435 IO.mapOptional("ShFlags", Section.ShFlags);1436 IO.mapOptional("ShType", Section.ShType);1437}1438 1439static void sectionMapping(IO &IO, ELFYAML::DynamicSection &Section) {1440 commonSectionMapping(IO, Section);1441 IO.mapOptional("Entries", Section.Entries);1442}1443 1444static void sectionMapping(IO &IO, ELFYAML::RawContentSection &Section) {1445 commonSectionMapping(IO, Section);1446 1447 // We also support reading a content as array of bytes using the ContentArray1448 // key. obj2yaml never prints this field.1449 assert(!IO.outputting() || !Section.ContentBuf);1450 IO.mapOptional("ContentArray", Section.ContentBuf);1451 if (Section.ContentBuf) {1452 if (Section.Content)1453 IO.setError("Content and ContentArray can't be used together");1454 Section.Content = yaml::BinaryRef(*Section.ContentBuf);1455 }1456 1457 IO.mapOptional("Info", Section.Info);1458}1459 1460static void sectionMapping(IO &IO, ELFYAML::BBAddrMapSection &Section) {1461 commonSectionMapping(IO, Section);1462 IO.mapOptional("Content", Section.Content);1463 IO.mapOptional("Entries", Section.Entries);1464 IO.mapOptional("PGOAnalyses", Section.PGOAnalyses);1465}1466 1467static void sectionMapping(IO &IO, ELFYAML::StackSizesSection &Section) {1468 commonSectionMapping(IO, Section);1469 IO.mapOptional("Entries", Section.Entries);1470}1471 1472static void sectionMapping(IO &IO, ELFYAML::HashSection &Section) {1473 commonSectionMapping(IO, Section);1474 IO.mapOptional("Bucket", Section.Bucket);1475 IO.mapOptional("Chain", Section.Chain);1476 1477 // obj2yaml does not dump these fields. They can be used to override nchain1478 // and nbucket values for creating broken sections.1479 assert(!IO.outputting() || (!Section.NBucket && !Section.NChain));1480 IO.mapOptional("NChain", Section.NChain);1481 IO.mapOptional("NBucket", Section.NBucket);1482}1483 1484static void sectionMapping(IO &IO, ELFYAML::NoteSection &Section) {1485 commonSectionMapping(IO, Section);1486 IO.mapOptional("Notes", Section.Notes);1487}1488 1489 1490static void sectionMapping(IO &IO, ELFYAML::GnuHashSection &Section) {1491 commonSectionMapping(IO, Section);1492 IO.mapOptional("Header", Section.Header);1493 IO.mapOptional("BloomFilter", Section.BloomFilter);1494 IO.mapOptional("HashBuckets", Section.HashBuckets);1495 IO.mapOptional("HashValues", Section.HashValues);1496}1497static void sectionMapping(IO &IO, ELFYAML::NoBitsSection &Section) {1498 commonSectionMapping(IO, Section);1499}1500 1501static void sectionMapping(IO &IO, ELFYAML::VerdefSection &Section) {1502 commonSectionMapping(IO, Section);1503 IO.mapOptional("Info", Section.Info);1504 IO.mapOptional("Entries", Section.Entries);1505}1506 1507static void sectionMapping(IO &IO, ELFYAML::SymverSection &Section) {1508 commonSectionMapping(IO, Section);1509 IO.mapOptional("Entries", Section.Entries);1510}1511 1512static void sectionMapping(IO &IO, ELFYAML::VerneedSection &Section) {1513 commonSectionMapping(IO, Section);1514 IO.mapOptional("Info", Section.Info);1515 IO.mapOptional("Dependencies", Section.VerneedV);1516}1517 1518static void sectionMapping(IO &IO, ELFYAML::RelocationSection &Section) {1519 commonSectionMapping(IO, Section);1520 IO.mapOptional("Info", Section.RelocatableSec, StringRef());1521 IO.mapOptional("Relocations", Section.Relocations);1522}1523 1524static void sectionMapping(IO &IO, ELFYAML::RelrSection &Section) {1525 commonSectionMapping(IO, Section);1526 IO.mapOptional("Entries", Section.Entries);1527}1528 1529static void groupSectionMapping(IO &IO, ELFYAML::GroupSection &Group) {1530 commonSectionMapping(IO, Group);1531 IO.mapOptional("Info", Group.Signature);1532 IO.mapOptional("Members", Group.Members);1533}1534 1535static void sectionMapping(IO &IO, ELFYAML::SymtabShndxSection &Section) {1536 commonSectionMapping(IO, Section);1537 IO.mapOptional("Entries", Section.Entries);1538}1539 1540static void sectionMapping(IO &IO, ELFYAML::AddrsigSection &Section) {1541 commonSectionMapping(IO, Section);1542 IO.mapOptional("Symbols", Section.Symbols);1543}1544 1545static void fillMapping(IO &IO, ELFYAML::Fill &Fill) {1546 IO.mapOptional("Name", Fill.Name, StringRef());1547 IO.mapOptional("Pattern", Fill.Pattern);1548 IO.mapOptional("Offset", Fill.Offset);1549 IO.mapRequired("Size", Fill.Size);1550}1551 1552static void sectionHeaderTableMapping(IO &IO,1553 ELFYAML::SectionHeaderTable &SHT) {1554 IO.mapOptional("Offset", SHT.Offset);1555 IO.mapOptional("Sections", SHT.Sections);1556 IO.mapOptional("Excluded", SHT.Excluded);1557 IO.mapOptional("NoHeaders", SHT.NoHeaders);1558}1559 1560static void sectionMapping(IO &IO, ELFYAML::LinkerOptionsSection &Section) {1561 commonSectionMapping(IO, Section);1562 IO.mapOptional("Options", Section.Options);1563}1564 1565static void sectionMapping(IO &IO,1566 ELFYAML::DependentLibrariesSection &Section) {1567 commonSectionMapping(IO, Section);1568 IO.mapOptional("Libraries", Section.Libs);1569}1570 1571static void sectionMapping(IO &IO, ELFYAML::CallGraphProfileSection &Section) {1572 commonSectionMapping(IO, Section);1573 IO.mapOptional("Entries", Section.Entries);1574}1575 1576void MappingTraits<ELFYAML::SectionOrType>::mapping(1577 IO &IO, ELFYAML::SectionOrType §ionOrType) {1578 IO.mapRequired("SectionOrType", sectionOrType.sectionNameOrType);1579}1580 1581static void sectionMapping(IO &IO, ELFYAML::ARMIndexTableSection &Section) {1582 commonSectionMapping(IO, Section);1583 IO.mapOptional("Entries", Section.Entries);1584}1585 1586static void sectionMapping(IO &IO, ELFYAML::MipsABIFlags &Section) {1587 commonSectionMapping(IO, Section);1588 IO.mapOptional("Version", Section.Version, Hex16(0));1589 IO.mapRequired("ISA", Section.ISALevel);1590 IO.mapOptional("ISARevision", Section.ISARevision, Hex8(0));1591 IO.mapOptional("ISAExtension", Section.ISAExtension,1592 ELFYAML::MIPS_AFL_EXT(Mips::AFL_EXT_NONE));1593 IO.mapOptional("ASEs", Section.ASEs, ELFYAML::MIPS_AFL_ASE(0));1594 IO.mapOptional("FpABI", Section.FpABI,1595 ELFYAML::MIPS_ABI_FP(Mips::Val_GNU_MIPS_ABI_FP_ANY));1596 IO.mapOptional("GPRSize", Section.GPRSize,1597 ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE));1598 IO.mapOptional("CPR1Size", Section.CPR1Size,1599 ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE));1600 IO.mapOptional("CPR2Size", Section.CPR2Size,1601 ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE));1602 IO.mapOptional("Flags1", Section.Flags1, ELFYAML::MIPS_AFL_FLAGS1(0));1603 IO.mapOptional("Flags2", Section.Flags2, Hex32(0));1604}1605 1606static StringRef getStringValue(IO &IO, const char *Key) {1607 StringRef Val;1608 IO.mapRequired(Key, Val);1609 return Val;1610}1611 1612static void setStringValue(IO &IO, const char *Key, StringRef Val) {1613 IO.mapRequired(Key, Val);1614}1615 1616static bool isInteger(StringRef Val) {1617 APInt Tmp;1618 return !Val.getAsInteger(0, Tmp);1619}1620 1621void MappingTraits<std::unique_ptr<ELFYAML::Chunk>>::mapping(1622 IO &IO, std::unique_ptr<ELFYAML::Chunk> &Section) {1623 ELFYAML::ELF_SHT Type = ELF::SHT_NULL;1624 StringRef TypeStr;1625 if (IO.outputting()) {1626 if (auto *S = dyn_cast<ELFYAML::Section>(Section.get()))1627 Type = S->Type;1628 else if (auto *SHT = dyn_cast<ELFYAML::SectionHeaderTable>(Section.get()))1629 TypeStr = SHT->TypeStr;1630 } else {1631 // When the Type string does not have a "SHT_" prefix, we know it is not a1632 // description of a regular ELF output section.1633 TypeStr = getStringValue(IO, "Type");1634 if (TypeStr.starts_with("SHT_") || isInteger(TypeStr))1635 IO.mapRequired("Type", Type);1636 }1637 1638 if (TypeStr == "Fill") {1639 assert(!IO.outputting()); // We don't dump fills currently.1640 Section.reset(new ELFYAML::Fill());1641 fillMapping(IO, *cast<ELFYAML::Fill>(Section.get()));1642 return;1643 }1644 1645 if (TypeStr == ELFYAML::SectionHeaderTable::TypeStr) {1646 if (IO.outputting())1647 setStringValue(IO, "Type", TypeStr);1648 else1649 Section.reset(new ELFYAML::SectionHeaderTable(/*IsImplicit=*/false));1650 1651 sectionHeaderTableMapping(1652 IO, *cast<ELFYAML::SectionHeaderTable>(Section.get()));1653 return;1654 }1655 1656 const auto &Obj = *static_cast<ELFYAML::Object *>(IO.getContext());1657 if (Obj.getMachine() == ELF::EM_MIPS && Type == ELF::SHT_MIPS_ABIFLAGS) {1658 if (!IO.outputting())1659 Section.reset(new ELFYAML::MipsABIFlags());1660 sectionMapping(IO, *cast<ELFYAML::MipsABIFlags>(Section.get()));1661 return;1662 }1663 1664 if (Obj.getMachine() == ELF::EM_ARM && Type == ELF::SHT_ARM_EXIDX) {1665 if (!IO.outputting())1666 Section.reset(new ELFYAML::ARMIndexTableSection());1667 sectionMapping(IO, *cast<ELFYAML::ARMIndexTableSection>(Section.get()));1668 return;1669 }1670 1671 switch (Type) {1672 case ELF::SHT_DYNAMIC:1673 if (!IO.outputting())1674 Section.reset(new ELFYAML::DynamicSection());1675 sectionMapping(IO, *cast<ELFYAML::DynamicSection>(Section.get()));1676 break;1677 case ELF::SHT_REL:1678 case ELF::SHT_RELA:1679 case ELF::SHT_CREL:1680 if (!IO.outputting())1681 Section.reset(new ELFYAML::RelocationSection());1682 sectionMapping(IO, *cast<ELFYAML::RelocationSection>(Section.get()));1683 break;1684 case ELF::SHT_RELR:1685 if (!IO.outputting())1686 Section.reset(new ELFYAML::RelrSection());1687 sectionMapping(IO, *cast<ELFYAML::RelrSection>(Section.get()));1688 break;1689 case ELF::SHT_GROUP:1690 if (!IO.outputting())1691 Section.reset(new ELFYAML::GroupSection());1692 groupSectionMapping(IO, *cast<ELFYAML::GroupSection>(Section.get()));1693 break;1694 case ELF::SHT_NOBITS:1695 if (!IO.outputting())1696 Section.reset(new ELFYAML::NoBitsSection());1697 sectionMapping(IO, *cast<ELFYAML::NoBitsSection>(Section.get()));1698 break;1699 case ELF::SHT_HASH:1700 if (!IO.outputting())1701 Section.reset(new ELFYAML::HashSection());1702 sectionMapping(IO, *cast<ELFYAML::HashSection>(Section.get()));1703 break;1704 case ELF::SHT_NOTE:1705 if (!IO.outputting())1706 Section.reset(new ELFYAML::NoteSection());1707 sectionMapping(IO, *cast<ELFYAML::NoteSection>(Section.get()));1708 break;1709 case ELF::SHT_GNU_HASH:1710 if (!IO.outputting())1711 Section.reset(new ELFYAML::GnuHashSection());1712 sectionMapping(IO, *cast<ELFYAML::GnuHashSection>(Section.get()));1713 break;1714 case ELF::SHT_GNU_verdef:1715 if (!IO.outputting())1716 Section.reset(new ELFYAML::VerdefSection());1717 sectionMapping(IO, *cast<ELFYAML::VerdefSection>(Section.get()));1718 break;1719 case ELF::SHT_GNU_versym:1720 if (!IO.outputting())1721 Section.reset(new ELFYAML::SymverSection());1722 sectionMapping(IO, *cast<ELFYAML::SymverSection>(Section.get()));1723 break;1724 case ELF::SHT_GNU_verneed:1725 if (!IO.outputting())1726 Section.reset(new ELFYAML::VerneedSection());1727 sectionMapping(IO, *cast<ELFYAML::VerneedSection>(Section.get()));1728 break;1729 case ELF::SHT_SYMTAB_SHNDX:1730 if (!IO.outputting())1731 Section.reset(new ELFYAML::SymtabShndxSection());1732 sectionMapping(IO, *cast<ELFYAML::SymtabShndxSection>(Section.get()));1733 break;1734 case ELF::SHT_LLVM_ADDRSIG:1735 if (!IO.outputting())1736 Section.reset(new ELFYAML::AddrsigSection());1737 sectionMapping(IO, *cast<ELFYAML::AddrsigSection>(Section.get()));1738 break;1739 case ELF::SHT_LLVM_LINKER_OPTIONS:1740 if (!IO.outputting())1741 Section.reset(new ELFYAML::LinkerOptionsSection());1742 sectionMapping(IO, *cast<ELFYAML::LinkerOptionsSection>(Section.get()));1743 break;1744 case ELF::SHT_LLVM_DEPENDENT_LIBRARIES:1745 if (!IO.outputting())1746 Section.reset(new ELFYAML::DependentLibrariesSection());1747 sectionMapping(IO,1748 *cast<ELFYAML::DependentLibrariesSection>(Section.get()));1749 break;1750 case ELF::SHT_LLVM_CALL_GRAPH_PROFILE:1751 if (!IO.outputting())1752 Section.reset(new ELFYAML::CallGraphProfileSection());1753 sectionMapping(IO, *cast<ELFYAML::CallGraphProfileSection>(Section.get()));1754 break;1755 case ELF::SHT_LLVM_BB_ADDR_MAP:1756 if (!IO.outputting())1757 Section.reset(new ELFYAML::BBAddrMapSection());1758 sectionMapping(IO, *cast<ELFYAML::BBAddrMapSection>(Section.get()));1759 break;1760 default:1761 if (!IO.outputting()) {1762 StringRef Name;1763 IO.mapOptional("Name", Name, StringRef());1764 Name = ELFYAML::dropUniqueSuffix(Name);1765 1766 if (ELFYAML::StackSizesSection::nameMatches(Name))1767 Section = std::make_unique<ELFYAML::StackSizesSection>();1768 else1769 Section = std::make_unique<ELFYAML::RawContentSection>();1770 }1771 1772 if (auto S = dyn_cast<ELFYAML::RawContentSection>(Section.get()))1773 sectionMapping(IO, *S);1774 else1775 sectionMapping(IO, *cast<ELFYAML::StackSizesSection>(Section.get()));1776 }1777}1778 1779std::string MappingTraits<std::unique_ptr<ELFYAML::Chunk>>::validate(1780 IO &io, std::unique_ptr<ELFYAML::Chunk> &C) {1781 if (const auto *F = dyn_cast<ELFYAML::Fill>(C.get())) {1782 // Can't check the `Size`, as it's required and may be left uninitialized by1783 // previous error.1784 if (!io.error() && F->Pattern && F->Pattern->binary_size() != 0 && !F->Size)1785 return "\"Size\" can't be 0 when \"Pattern\" is not empty";1786 return "";1787 }1788 1789 if (const auto *SHT = dyn_cast<ELFYAML::SectionHeaderTable>(C.get())) {1790 if (SHT->NoHeaders && (SHT->Sections || SHT->Excluded || SHT->Offset))1791 return "NoHeaders can't be used together with Offset/Sections/Excluded";1792 return "";1793 }1794 1795 const ELFYAML::Section &Sec = *cast<ELFYAML::Section>(C.get());1796 if (Sec.Size && Sec.Content &&1797 (uint64_t)(*Sec.Size) < Sec.Content->binary_size())1798 return "Section size must be greater than or equal to the content size";1799 1800 auto BuildErrPrefix = [](ArrayRef<std::pair<StringRef, bool>> EntV) {1801 std::string Msg;1802 for (size_t I = 0, E = EntV.size(); I != E; ++I) {1803 StringRef Name = EntV[I].first;1804 if (I == 0) {1805 Msg = "\"" + Name.str() + "\"";1806 continue;1807 }1808 if (I != EntV.size() - 1)1809 Msg += ", \"" + Name.str() + "\"";1810 else1811 Msg += " and \"" + Name.str() + "\"";1812 }1813 return Msg;1814 };1815 1816 std::vector<std::pair<StringRef, bool>> Entries = Sec.getEntries();1817 const size_t NumUsedEntries = llvm::count_if(1818 Entries, [](const std::pair<StringRef, bool> &P) { return P.second; });1819 1820 if ((Sec.Size || Sec.Content) && NumUsedEntries > 0)1821 return BuildErrPrefix(Entries) +1822 " cannot be used with \"Content\" or \"Size\"";1823 1824 if (NumUsedEntries > 0 && Entries.size() != NumUsedEntries)1825 return BuildErrPrefix(Entries) + " must be used together";1826 1827 if (const auto *RawSection = dyn_cast<ELFYAML::RawContentSection>(C.get())) {1828 if (RawSection->Flags && RawSection->ShFlags)1829 return "ShFlags and Flags cannot be used together";1830 return "";1831 }1832 1833 if (const auto *NB = dyn_cast<ELFYAML::NoBitsSection>(C.get())) {1834 if (NB->Content)1835 return "SHT_NOBITS section cannot have \"Content\"";1836 return "";1837 }1838 1839 if (const auto *MF = dyn_cast<ELFYAML::MipsABIFlags>(C.get())) {1840 if (MF->Content)1841 return "\"Content\" key is not implemented for SHT_MIPS_ABIFLAGS "1842 "sections";1843 if (MF->Size)1844 return "\"Size\" key is not implemented for SHT_MIPS_ABIFLAGS sections";1845 return "";1846 }1847 1848 return "";1849}1850 1851namespace {1852 1853struct NormalizedMips64RelType {1854 NormalizedMips64RelType(IO &)1855 : Type(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)),1856 Type2(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)),1857 Type3(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)),1858 SpecSym(ELFYAML::ELF_REL(ELF::RSS_UNDEF)) {}1859 NormalizedMips64RelType(IO &, ELFYAML::ELF_REL Original)1860 : Type(Original & 0xFF), Type2(Original >> 8 & 0xFF),1861 Type3(Original >> 16 & 0xFF), SpecSym(Original >> 24 & 0xFF) {}1862 1863 ELFYAML::ELF_REL denormalize(IO &) {1864 ELFYAML::ELF_REL Res = Type | Type2 << 8 | Type3 << 16 | SpecSym << 24;1865 return Res;1866 }1867 1868 ELFYAML::ELF_REL Type;1869 ELFYAML::ELF_REL Type2;1870 ELFYAML::ELF_REL Type3;1871 ELFYAML::ELF_RSS SpecSym;1872};1873 1874} // end anonymous namespace1875 1876void MappingTraits<ELFYAML::StackSizeEntry>::mapping(1877 IO &IO, ELFYAML::StackSizeEntry &E) {1878 assert(IO.getContext() && "The IO context is not initialized");1879 IO.mapOptional("Address", E.Address, Hex64(0));1880 IO.mapRequired("Size", E.Size);1881}1882 1883void MappingTraits<ELFYAML::BBAddrMapEntry>::mapping(1884 IO &IO, ELFYAML::BBAddrMapEntry &E) {1885 assert(IO.getContext() && "The IO context is not initialized");1886 IO.mapRequired("Version", E.Version);1887 IO.mapOptional("Feature", E.Feature, Hex16(0));1888 IO.mapOptional("NumBBRanges", E.NumBBRanges);1889 IO.mapOptional("BBRanges", E.BBRanges);1890}1891 1892void MappingTraits<ELFYAML::BBAddrMapEntry::BBRangeEntry>::mapping(1893 IO &IO, ELFYAML::BBAddrMapEntry::BBRangeEntry &E) {1894 IO.mapOptional("BaseAddress", E.BaseAddress, Hex64(0));1895 IO.mapOptional("NumBlocks", E.NumBlocks);1896 IO.mapOptional("BBEntries", E.BBEntries);1897}1898 1899void MappingTraits<ELFYAML::BBAddrMapEntry::BBEntry>::mapping(1900 IO &IO, ELFYAML::BBAddrMapEntry::BBEntry &E) {1901 assert(IO.getContext() && "The IO context is not initialized");1902 IO.mapOptional("ID", E.ID);1903 IO.mapRequired("AddressOffset", E.AddressOffset);1904 IO.mapRequired("Size", E.Size);1905 IO.mapRequired("Metadata", E.Metadata);1906 IO.mapOptional("CallsiteEndOffsets", E.CallsiteEndOffsets);1907 IO.mapOptional("Hash", E.Hash);1908}1909 1910void MappingTraits<ELFYAML::PGOAnalysisMapEntry>::mapping(1911 IO &IO, ELFYAML::PGOAnalysisMapEntry &E) {1912 assert(IO.getContext() && "The IO context is not initialized");1913 IO.mapOptional("FuncEntryCount", E.FuncEntryCount);1914 IO.mapOptional("PGOBBEntries", E.PGOBBEntries);1915}1916 1917void MappingTraits<ELFYAML::PGOAnalysisMapEntry::PGOBBEntry>::mapping(1918 IO &IO, ELFYAML::PGOAnalysisMapEntry::PGOBBEntry &E) {1919 assert(IO.getContext() && "The IO context is not initialized");1920 IO.mapOptional("BBFreq", E.BBFreq);1921 IO.mapOptional("PostLinkBBFreq", E.PostLinkBBFreq);1922 IO.mapOptional("Successors", E.Successors);1923}1924 1925void MappingTraits<ELFYAML::PGOAnalysisMapEntry::PGOBBEntry::SuccessorEntry>::1926 mapping(IO &IO,1927 ELFYAML::PGOAnalysisMapEntry::PGOBBEntry::SuccessorEntry &E) {1928 assert(IO.getContext() && "The IO context is not initialized");1929 IO.mapRequired("ID", E.ID);1930 IO.mapRequired("BrProb", E.BrProb);1931 IO.mapOptional("PostLinkBrFreq", E.PostLinkBrFreq);1932}1933 1934void MappingTraits<ELFYAML::GnuHashHeader>::mapping(IO &IO,1935 ELFYAML::GnuHashHeader &E) {1936 assert(IO.getContext() && "The IO context is not initialized");1937 IO.mapOptional("NBuckets", E.NBuckets);1938 IO.mapRequired("SymNdx", E.SymNdx);1939 IO.mapOptional("MaskWords", E.MaskWords);1940 IO.mapRequired("Shift2", E.Shift2);1941}1942 1943void MappingTraits<ELFYAML::DynamicEntry>::mapping(IO &IO,1944 ELFYAML::DynamicEntry &Rel) {1945 assert(IO.getContext() && "The IO context is not initialized");1946 1947 IO.mapRequired("Tag", Rel.Tag);1948 IO.mapRequired("Value", Rel.Val);1949}1950 1951void MappingTraits<ELFYAML::NoteEntry>::mapping(IO &IO, ELFYAML::NoteEntry &N) {1952 assert(IO.getContext() && "The IO context is not initialized");1953 1954 IO.mapOptional("Name", N.Name);1955 IO.mapOptional("Desc", N.Desc);1956 IO.mapRequired("Type", N.Type);1957}1958 1959void MappingTraits<ELFYAML::VerdefEntry>::mapping(IO &IO,1960 ELFYAML::VerdefEntry &E) {1961 assert(IO.getContext() && "The IO context is not initialized");1962 1963 IO.mapOptional("Version", E.Version);1964 IO.mapOptional("Flags", E.Flags);1965 IO.mapOptional("VersionNdx", E.VersionNdx);1966 IO.mapOptional("Hash", E.Hash);1967 IO.mapOptional("VDAux", E.VDAux);1968 IO.mapRequired("Names", E.VerNames);1969}1970 1971void MappingTraits<ELFYAML::VerneedEntry>::mapping(IO &IO,1972 ELFYAML::VerneedEntry &E) {1973 assert(IO.getContext() && "The IO context is not initialized");1974 1975 IO.mapRequired("Version", E.Version);1976 IO.mapRequired("File", E.File);1977 IO.mapRequired("Entries", E.AuxV);1978}1979 1980void MappingTraits<ELFYAML::VernauxEntry>::mapping(IO &IO,1981 ELFYAML::VernauxEntry &E) {1982 assert(IO.getContext() && "The IO context is not initialized");1983 1984 IO.mapRequired("Name", E.Name);1985 IO.mapRequired("Hash", E.Hash);1986 IO.mapRequired("Flags", E.Flags);1987 IO.mapRequired("Other", E.Other);1988}1989 1990void MappingTraits<ELFYAML::Relocation>::mapping(IO &IO,1991 ELFYAML::Relocation &Rel) {1992 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());1993 assert(Object && "The IO context is not initialized");1994 1995 IO.mapOptional("Offset", Rel.Offset, (Hex64)0);1996 IO.mapOptional("Symbol", Rel.Symbol);1997 1998 if (Object->getMachine() == ELFYAML::ELF_EM(ELF::EM_MIPS) &&1999 Object->Header.Class == ELFYAML::ELF_ELFCLASS(ELF::ELFCLASS64)) {2000 MappingNormalization<NormalizedMips64RelType, ELFYAML::ELF_REL> Key(2001 IO, Rel.Type);2002 IO.mapRequired("Type", Key->Type);2003 IO.mapOptional("Type2", Key->Type2, ELFYAML::ELF_REL(ELF::R_MIPS_NONE));2004 IO.mapOptional("Type3", Key->Type3, ELFYAML::ELF_REL(ELF::R_MIPS_NONE));2005 IO.mapOptional("SpecSym", Key->SpecSym, ELFYAML::ELF_RSS(ELF::RSS_UNDEF));2006 } else2007 IO.mapRequired("Type", Rel.Type);2008 2009 IO.mapOptional("Addend", Rel.Addend, (ELFYAML::YAMLIntUInt)0);2010}2011 2012void MappingTraits<ELFYAML::ARMIndexTableEntry>::mapping(2013 IO &IO, ELFYAML::ARMIndexTableEntry &E) {2014 assert(IO.getContext() && "The IO context is not initialized");2015 IO.mapRequired("Offset", E.Offset);2016 2017 StringRef CantUnwind = "EXIDX_CANTUNWIND";2018 if (IO.outputting() && (uint32_t)E.Value == ARM::EHABI::EXIDX_CANTUNWIND)2019 IO.mapRequired("Value", CantUnwind);2020 else if (!IO.outputting() && getStringValue(IO, "Value") == CantUnwind)2021 E.Value = ARM::EHABI::EXIDX_CANTUNWIND;2022 else2023 IO.mapRequired("Value", E.Value);2024}2025 2026void MappingTraits<ELFYAML::Object>::mapping(IO &IO, ELFYAML::Object &Object) {2027 assert(!IO.getContext() && "The IO context is initialized already");2028 IO.setContext(&Object);2029 IO.mapTag("!ELF", true);2030 IO.mapRequired("FileHeader", Object.Header);2031 IO.mapOptional("ProgramHeaders", Object.ProgramHeaders);2032 IO.mapOptional("Sections", Object.Chunks);2033 IO.mapOptional("Symbols", Object.Symbols);2034 IO.mapOptional("DynamicSymbols", Object.DynamicSymbols);2035 IO.mapOptional("DWARF", Object.DWARF);2036 if (Object.DWARF) {2037 Object.DWARF->IsLittleEndian =2038 Object.Header.Data == ELFYAML::ELF_ELFDATA(ELF::ELFDATA2LSB);2039 Object.DWARF->Is64BitAddrSize =2040 Object.Header.Class == ELFYAML::ELF_ELFCLASS(ELF::ELFCLASS64);2041 }2042 IO.setContext(nullptr);2043}2044 2045void MappingTraits<ELFYAML::LinkerOption>::mapping(IO &IO,2046 ELFYAML::LinkerOption &Opt) {2047 assert(IO.getContext() && "The IO context is not initialized");2048 IO.mapRequired("Name", Opt.Key);2049 IO.mapRequired("Value", Opt.Value);2050}2051 2052void MappingTraits<ELFYAML::CallGraphEntryWeight>::mapping(2053 IO &IO, ELFYAML::CallGraphEntryWeight &E) {2054 assert(IO.getContext() && "The IO context is not initialized");2055 IO.mapRequired("Weight", E.Weight);2056}2057 2058LLVM_YAML_STRONG_TYPEDEF(uint8_t, MIPS_AFL_REG)2059LLVM_YAML_STRONG_TYPEDEF(uint8_t, MIPS_ABI_FP)2060LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_EXT)2061LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_ASE)2062LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_FLAGS1)2063 2064} // end namespace yaml2065 2066} // end namespace llvm2067