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-exception 6 // 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 28 namespace llvm { 29 30 ELFYAML::Chunk::~Chunk() = default; 31 32 namespace ELFYAML { 33 ELF_ELFOSABI Object::getOSAbi() const { return Header.OSABI; } 34 35 unsigned Object::getMachine() const { 36 if (Header.Machine) 37 return *Header.Machine; 38 return llvm::ELF::EM_NONE; 39 } 40 41 constexpr StringRef SectionHeaderTable::TypeStr; 42 } // namespace ELFYAML 43 44 namespace yaml { 45 46 void ScalarEnumerationTraits<ELFYAML::ELF_ET>::enumeration( 47 IO &IO, ELFYAML::ELF_ET &Value) { 48 #define ECase(X) IO.enumCase(Value, #X, ELF::X) 49 ECase(ET_NONE); 50 ECase(ET_REL); 51 ECase(ET_EXEC); 52 ECase(ET_DYN); 53 ECase(ET_CORE); 54 #undef ECase 55 IO.enumFallback<Hex16>(Value); 56 } 57 58 void ScalarEnumerationTraits<ELFYAML::ELF_PT>::enumeration( 59 IO &IO, ELFYAML::ELF_PT &Value) { 60 #define ECase(X) IO.enumCase(Value, #X, ELF::X) 61 ECase(PT_NULL); 62 ECase(PT_LOAD); 63 ECase(PT_DYNAMIC); 64 ECase(PT_INTERP); 65 ECase(PT_NOTE); 66 ECase(PT_SHLIB); 67 ECase(PT_PHDR); 68 ECase(PT_TLS); 69 ECase(PT_GNU_EH_FRAME); 70 ECase(PT_GNU_STACK); 71 ECase(PT_GNU_RELRO); 72 ECase(PT_GNU_PROPERTY); 73 #undef ECase 74 IO.enumFallback<Hex32>(Value); 75 } 76 77 void ScalarEnumerationTraits<ELFYAML::ELF_NT>::enumeration( 78 IO &IO, ELFYAML::ELF_NT &Value) { 79 #define ECase(X) IO.enumCase(Value, #X, ELF::X) 80 // Generic note types. 81 ECase(NT_VERSION); 82 ECase(NT_ARCH); 83 ECase(NT_GNU_BUILD_ATTRIBUTE_OPEN); 84 ECase(NT_GNU_BUILD_ATTRIBUTE_FUNC); 85 // Core note types. 86 ECase(NT_PRSTATUS); 87 ECase(NT_FPREGSET); 88 ECase(NT_PRPSINFO); 89 ECase(NT_TASKSTRUCT); 90 ECase(NT_AUXV); 91 ECase(NT_PSTATUS); 92 ECase(NT_FPREGS); 93 ECase(NT_PSINFO); 94 ECase(NT_LWPSTATUS); 95 ECase(NT_LWPSINFO); 96 ECase(NT_WIN32PSTATUS); 97 ECase(NT_PPC_VMX); 98 ECase(NT_PPC_VSX); 99 ECase(NT_PPC_TAR); 100 ECase(NT_PPC_PPR); 101 ECase(NT_PPC_DSCR); 102 ECase(NT_PPC_EBB); 103 ECase(NT_PPC_PMU); 104 ECase(NT_PPC_TM_CGPR); 105 ECase(NT_PPC_TM_CFPR); 106 ECase(NT_PPC_TM_CVMX); 107 ECase(NT_PPC_TM_CVSX); 108 ECase(NT_PPC_TM_SPR); 109 ECase(NT_PPC_TM_CTAR); 110 ECase(NT_PPC_TM_CPPR); 111 ECase(NT_PPC_TM_CDSCR); 112 ECase(NT_386_TLS); 113 ECase(NT_386_IOPERM); 114 ECase(NT_X86_XSTATE); 115 ECase(NT_S390_HIGH_GPRS); 116 ECase(NT_S390_TIMER); 117 ECase(NT_S390_TODCMP); 118 ECase(NT_S390_TODPREG); 119 ECase(NT_S390_CTRS); 120 ECase(NT_S390_PREFIX); 121 ECase(NT_S390_LAST_BREAK); 122 ECase(NT_S390_SYSTEM_CALL); 123 ECase(NT_S390_TDB); 124 ECase(NT_S390_VXRS_LOW); 125 ECase(NT_S390_VXRS_HIGH); 126 ECase(NT_S390_GS_CB); 127 ECase(NT_S390_GS_BC); 128 ECase(NT_ARM_VFP); 129 ECase(NT_ARM_TLS); 130 ECase(NT_ARM_HW_BREAK); 131 ECase(NT_ARM_HW_WATCH); 132 ECase(NT_ARM_SVE); 133 ECase(NT_ARM_PAC_MASK); 134 ECase(NT_ARM_TAGGED_ADDR_CTRL); 135 ECase(NT_ARM_SSVE); 136 ECase(NT_ARM_ZA); 137 ECase(NT_ARM_ZT); 138 ECase(NT_ARM_FPMR); 139 ECase(NT_ARM_GCS); 140 ECase(NT_FILE); 141 ECase(NT_PRXFPREG); 142 ECase(NT_SIGINFO); 143 // LLVM-specific notes. 144 ECase(NT_LLVM_HWASAN_GLOBALS); 145 // GNU note types 146 ECase(NT_GNU_ABI_TAG); 147 ECase(NT_GNU_HWCAP); 148 ECase(NT_GNU_BUILD_ID); 149 ECase(NT_GNU_GOLD_VERSION); 150 ECase(NT_GNU_PROPERTY_TYPE_0); 151 // FreeBSD note types. 152 ECase(NT_FREEBSD_ABI_TAG); 153 ECase(NT_FREEBSD_NOINIT_TAG); 154 ECase(NT_FREEBSD_ARCH_TAG); 155 ECase(NT_FREEBSD_FEATURE_CTL); 156 // FreeBSD core note types. 157 ECase(NT_FREEBSD_THRMISC); 158 ECase(NT_FREEBSD_PROCSTAT_PROC); 159 ECase(NT_FREEBSD_PROCSTAT_FILES); 160 ECase(NT_FREEBSD_PROCSTAT_VMMAP); 161 ECase(NT_FREEBSD_PROCSTAT_GROUPS); 162 ECase(NT_FREEBSD_PROCSTAT_UMASK); 163 ECase(NT_FREEBSD_PROCSTAT_RLIMIT); 164 ECase(NT_FREEBSD_PROCSTAT_OSREL); 165 ECase(NT_FREEBSD_PROCSTAT_PSSTRINGS); 166 ECase(NT_FREEBSD_PROCSTAT_AUXV); 167 // NetBSD core note types. 168 ECase(NT_NETBSDCORE_PROCINFO); 169 ECase(NT_NETBSDCORE_AUXV); 170 ECase(NT_NETBSDCORE_LWPSTATUS); 171 // OpenBSD core note types. 172 ECase(NT_OPENBSD_PROCINFO); 173 ECase(NT_OPENBSD_AUXV); 174 ECase(NT_OPENBSD_REGS); 175 ECase(NT_OPENBSD_FPREGS); 176 ECase(NT_OPENBSD_XFPREGS); 177 ECase(NT_OPENBSD_WCOOKIE); 178 // AMD specific notes. (Code Object V2) 179 ECase(NT_AMD_HSA_CODE_OBJECT_VERSION); 180 ECase(NT_AMD_HSA_HSAIL); 181 ECase(NT_AMD_HSA_ISA_VERSION); 182 ECase(NT_AMD_HSA_METADATA); 183 ECase(NT_AMD_HSA_ISA_NAME); 184 ECase(NT_AMD_PAL_METADATA); 185 // AMDGPU specific notes. (Code Object V3) 186 ECase(NT_AMDGPU_METADATA); 187 // Android specific notes. 188 ECase(NT_ANDROID_TYPE_IDENT); 189 ECase(NT_ANDROID_TYPE_KUSER); 190 ECase(NT_ANDROID_TYPE_MEMTAG); 191 #undef ECase 192 IO.enumFallback<Hex32>(Value); 193 } 194 195 void ScalarEnumerationTraits<ELFYAML::ELF_EM>::enumeration( 196 IO &IO, ELFYAML::ELF_EM &Value) { 197 #define ECase(X) IO.enumCase(Value, #X, ELF::X) 198 ECase(EM_NONE); 199 ECase(EM_M32); 200 ECase(EM_SPARC); 201 ECase(EM_386); 202 ECase(EM_68K); 203 ECase(EM_88K); 204 ECase(EM_IAMCU); 205 ECase(EM_860); 206 ECase(EM_MIPS); 207 ECase(EM_S370); 208 ECase(EM_MIPS_RS3_LE); 209 ECase(EM_PARISC); 210 ECase(EM_VPP500); 211 ECase(EM_SPARC32PLUS); 212 ECase(EM_960); 213 ECase(EM_PPC); 214 ECase(EM_PPC64); 215 ECase(EM_S390); 216 ECase(EM_SPU); 217 ECase(EM_V800); 218 ECase(EM_FR20); 219 ECase(EM_RH32); 220 ECase(EM_RCE); 221 ECase(EM_ARM); 222 ECase(EM_ALPHA); 223 ECase(EM_SH); 224 ECase(EM_SPARCV9); 225 ECase(EM_TRICORE); 226 ECase(EM_ARC); 227 ECase(EM_H8_300); 228 ECase(EM_H8_300H); 229 ECase(EM_H8S); 230 ECase(EM_H8_500); 231 ECase(EM_IA_64); 232 ECase(EM_MIPS_X); 233 ECase(EM_COLDFIRE); 234 ECase(EM_68HC12); 235 ECase(EM_MMA); 236 ECase(EM_PCP); 237 ECase(EM_NCPU); 238 ECase(EM_NDR1); 239 ECase(EM_STARCORE); 240 ECase(EM_ME16); 241 ECase(EM_ST100); 242 ECase(EM_TINYJ); 243 ECase(EM_X86_64); 244 ECase(EM_PDSP); 245 ECase(EM_PDP10); 246 ECase(EM_PDP11); 247 ECase(EM_FX66); 248 ECase(EM_ST9PLUS); 249 ECase(EM_ST7); 250 ECase(EM_68HC16); 251 ECase(EM_68HC11); 252 ECase(EM_68HC08); 253 ECase(EM_68HC05); 254 ECase(EM_SVX); 255 ECase(EM_ST19); 256 ECase(EM_VAX); 257 ECase(EM_CRIS); 258 ECase(EM_JAVELIN); 259 ECase(EM_FIREPATH); 260 ECase(EM_ZSP); 261 ECase(EM_MMIX); 262 ECase(EM_HUANY); 263 ECase(EM_PRISM); 264 ECase(EM_AVR); 265 ECase(EM_FR30); 266 ECase(EM_D10V); 267 ECase(EM_D30V); 268 ECase(EM_V850); 269 ECase(EM_M32R); 270 ECase(EM_MN10300); 271 ECase(EM_MN10200); 272 ECase(EM_PJ); 273 ECase(EM_OPENRISC); 274 ECase(EM_ARC_COMPACT); 275 ECase(EM_XTENSA); 276 ECase(EM_VIDEOCORE); 277 ECase(EM_TMM_GPP); 278 ECase(EM_NS32K); 279 ECase(EM_TPC); 280 ECase(EM_SNP1K); 281 ECase(EM_ST200); 282 ECase(EM_IP2K); 283 ECase(EM_MAX); 284 ECase(EM_CR); 285 ECase(EM_F2MC16); 286 ECase(EM_MSP430); 287 ECase(EM_BLACKFIN); 288 ECase(EM_SE_C33); 289 ECase(EM_SEP); 290 ECase(EM_ARCA); 291 ECase(EM_UNICORE); 292 ECase(EM_EXCESS); 293 ECase(EM_DXP); 294 ECase(EM_ALTERA_NIOS2); 295 ECase(EM_CRX); 296 ECase(EM_XGATE); 297 ECase(EM_C166); 298 ECase(EM_M16C); 299 ECase(EM_DSPIC30F); 300 ECase(EM_CE); 301 ECase(EM_M32C); 302 ECase(EM_TSK3000); 303 ECase(EM_RS08); 304 ECase(EM_SHARC); 305 ECase(EM_ECOG2); 306 ECase(EM_SCORE7); 307 ECase(EM_DSP24); 308 ECase(EM_VIDEOCORE3); 309 ECase(EM_LATTICEMICO32); 310 ECase(EM_SE_C17); 311 ECase(EM_TI_C6000); 312 ECase(EM_TI_C2000); 313 ECase(EM_TI_C5500); 314 ECase(EM_MMDSP_PLUS); 315 ECase(EM_CYPRESS_M8C); 316 ECase(EM_R32C); 317 ECase(EM_TRIMEDIA); 318 ECase(EM_HEXAGON); 319 ECase(EM_8051); 320 ECase(EM_STXP7X); 321 ECase(EM_NDS32); 322 ECase(EM_ECOG1); 323 ECase(EM_ECOG1X); 324 ECase(EM_MAXQ30); 325 ECase(EM_XIMO16); 326 ECase(EM_MANIK); 327 ECase(EM_CRAYNV2); 328 ECase(EM_RX); 329 ECase(EM_METAG); 330 ECase(EM_MCST_ELBRUS); 331 ECase(EM_ECOG16); 332 ECase(EM_CR16); 333 ECase(EM_ETPU); 334 ECase(EM_SLE9X); 335 ECase(EM_L10M); 336 ECase(EM_K10M); 337 ECase(EM_AARCH64); 338 ECase(EM_AVR32); 339 ECase(EM_STM8); 340 ECase(EM_TILE64); 341 ECase(EM_TILEPRO); 342 ECase(EM_MICROBLAZE); 343 ECase(EM_CUDA); 344 ECase(EM_TILEGX); 345 ECase(EM_CLOUDSHIELD); 346 ECase(EM_COREA_1ST); 347 ECase(EM_COREA_2ND); 348 ECase(EM_ARC_COMPACT2); 349 ECase(EM_OPEN8); 350 ECase(EM_RL78); 351 ECase(EM_VIDEOCORE5); 352 ECase(EM_78KOR); 353 ECase(EM_56800EX); 354 ECase(EM_AMDGPU); 355 ECase(EM_RISCV); 356 ECase(EM_LANAI); 357 ECase(EM_BPF); 358 ECase(EM_VE); 359 ECase(EM_CSKY); 360 ECase(EM_LOONGARCH); 361 #undef ECase 362 IO.enumFallback<Hex16>(Value); 363 } 364 365 void 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 it 369 // here. 370 ECase(ELFCLASS32); 371 ECase(ELFCLASS64); 372 #undef ECase 373 } 374 375 void 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 because 379 // we want to be able to produce invalid binaries for the tests. 380 ECase(ELFDATANONE); 381 ECase(ELFDATA2LSB); 382 ECase(ELFDATA2MSB); 383 #undef ECase 384 } 385 386 void 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 ECase 416 IO.enumFallback<Hex8>(Value); 417 } 418 419 void 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_V62, EF_HEXAGON_MACH); 490 BCaseMask(EF_HEXAGON_MACH_V65, EF_HEXAGON_MACH); 491 BCaseMask(EF_HEXAGON_MACH_V66, EF_HEXAGON_MACH); 492 BCaseMask(EF_HEXAGON_MACH_V67, EF_HEXAGON_MACH); 493 BCaseMask(EF_HEXAGON_MACH_V67T, EF_HEXAGON_MACH); 494 BCaseMask(EF_HEXAGON_MACH_V68, EF_HEXAGON_MACH); 495 BCaseMask(EF_HEXAGON_MACH_V69, EF_HEXAGON_MACH); 496 BCaseMask(EF_HEXAGON_MACH_V71, EF_HEXAGON_MACH); 497 BCaseMask(EF_HEXAGON_MACH_V71T, EF_HEXAGON_MACH); 498 BCaseMask(EF_HEXAGON_MACH_V73, EF_HEXAGON_MACH); 499 BCaseMask(EF_HEXAGON_MACH_V75, EF_HEXAGON_MACH); 500 BCaseMask(EF_HEXAGON_ISA_V2, EF_HEXAGON_ISA); 501 BCaseMask(EF_HEXAGON_ISA_V3, EF_HEXAGON_ISA); 502 BCaseMask(EF_HEXAGON_ISA_V4, EF_HEXAGON_ISA); 503 BCaseMask(EF_HEXAGON_ISA_V5, EF_HEXAGON_ISA); 504 BCaseMask(EF_HEXAGON_ISA_V55, EF_HEXAGON_ISA); 505 BCaseMask(EF_HEXAGON_ISA_V60, EF_HEXAGON_ISA); 506 BCaseMask(EF_HEXAGON_ISA_V62, EF_HEXAGON_ISA); 507 BCaseMask(EF_HEXAGON_ISA_V65, EF_HEXAGON_ISA); 508 BCaseMask(EF_HEXAGON_ISA_V66, EF_HEXAGON_ISA); 509 BCaseMask(EF_HEXAGON_ISA_V67, EF_HEXAGON_ISA); 510 BCaseMask(EF_HEXAGON_ISA_V68, EF_HEXAGON_ISA); 511 BCaseMask(EF_HEXAGON_ISA_V69, EF_HEXAGON_ISA); 512 BCaseMask(EF_HEXAGON_ISA_V71, EF_HEXAGON_ISA); 513 BCaseMask(EF_HEXAGON_ISA_V73, EF_HEXAGON_ISA); 514 BCaseMask(EF_HEXAGON_ISA_V75, EF_HEXAGON_ISA); 515 break; 516 case ELF::EM_AVR: 517 BCaseMask(EF_AVR_ARCH_AVR1, EF_AVR_ARCH_MASK); 518 BCaseMask(EF_AVR_ARCH_AVR2, EF_AVR_ARCH_MASK); 519 BCaseMask(EF_AVR_ARCH_AVR25, EF_AVR_ARCH_MASK); 520 BCaseMask(EF_AVR_ARCH_AVR3, EF_AVR_ARCH_MASK); 521 BCaseMask(EF_AVR_ARCH_AVR31, EF_AVR_ARCH_MASK); 522 BCaseMask(EF_AVR_ARCH_AVR35, EF_AVR_ARCH_MASK); 523 BCaseMask(EF_AVR_ARCH_AVR4, EF_AVR_ARCH_MASK); 524 BCaseMask(EF_AVR_ARCH_AVR5, EF_AVR_ARCH_MASK); 525 BCaseMask(EF_AVR_ARCH_AVR51, EF_AVR_ARCH_MASK); 526 BCaseMask(EF_AVR_ARCH_AVR6, EF_AVR_ARCH_MASK); 527 BCaseMask(EF_AVR_ARCH_AVRTINY, EF_AVR_ARCH_MASK); 528 BCaseMask(EF_AVR_ARCH_XMEGA1, EF_AVR_ARCH_MASK); 529 BCaseMask(EF_AVR_ARCH_XMEGA2, EF_AVR_ARCH_MASK); 530 BCaseMask(EF_AVR_ARCH_XMEGA3, EF_AVR_ARCH_MASK); 531 BCaseMask(EF_AVR_ARCH_XMEGA4, EF_AVR_ARCH_MASK); 532 BCaseMask(EF_AVR_ARCH_XMEGA5, EF_AVR_ARCH_MASK); 533 BCaseMask(EF_AVR_ARCH_XMEGA6, EF_AVR_ARCH_MASK); 534 BCaseMask(EF_AVR_ARCH_XMEGA7, EF_AVR_ARCH_MASK); 535 BCase(EF_AVR_LINKRELAX_PREPARED); 536 break; 537 case ELF::EM_LOONGARCH: 538 BCaseMask(EF_LOONGARCH_ABI_SOFT_FLOAT, EF_LOONGARCH_ABI_MODIFIER_MASK); 539 BCaseMask(EF_LOONGARCH_ABI_SINGLE_FLOAT, EF_LOONGARCH_ABI_MODIFIER_MASK); 540 BCaseMask(EF_LOONGARCH_ABI_DOUBLE_FLOAT, EF_LOONGARCH_ABI_MODIFIER_MASK); 541 BCaseMask(EF_LOONGARCH_OBJABI_V0, EF_LOONGARCH_OBJABI_MASK); 542 BCaseMask(EF_LOONGARCH_OBJABI_V1, EF_LOONGARCH_OBJABI_MASK); 543 break; 544 case ELF::EM_RISCV: 545 BCase(EF_RISCV_RVC); 546 BCaseMask(EF_RISCV_FLOAT_ABI_SOFT, EF_RISCV_FLOAT_ABI); 547 BCaseMask(EF_RISCV_FLOAT_ABI_SINGLE, EF_RISCV_FLOAT_ABI); 548 BCaseMask(EF_RISCV_FLOAT_ABI_DOUBLE, EF_RISCV_FLOAT_ABI); 549 BCaseMask(EF_RISCV_FLOAT_ABI_QUAD, EF_RISCV_FLOAT_ABI); 550 BCase(EF_RISCV_RVE); 551 BCase(EF_RISCV_TSO); 552 break; 553 case ELF::EM_SPARC32PLUS: 554 BCase(EF_SPARC_32PLUS); 555 BCase(EF_SPARC_SUN_US1); 556 BCase(EF_SPARC_SUN_US3); 557 BCase(EF_SPARC_HAL_R1); 558 break; 559 case ELF::EM_SPARCV9: 560 BCase(EF_SPARC_SUN_US1); 561 BCase(EF_SPARC_SUN_US3); 562 BCase(EF_SPARC_HAL_R1); 563 BCaseMask(EF_SPARCV9_RMO, EF_SPARCV9_MM); 564 BCaseMask(EF_SPARCV9_PSO, EF_SPARCV9_MM); 565 BCaseMask(EF_SPARCV9_TSO, EF_SPARCV9_MM); 566 break; 567 case ELF::EM_XTENSA: 568 BCase(EF_XTENSA_XT_INSN); 569 BCaseMask(EF_XTENSA_MACH_NONE, EF_XTENSA_MACH); 570 BCase(EF_XTENSA_XT_LIT); 571 break; 572 case ELF::EM_AMDGPU: 573 BCaseMask(EF_AMDGPU_MACH_NONE, EF_AMDGPU_MACH); 574 BCaseMask(EF_AMDGPU_MACH_R600_R600, EF_AMDGPU_MACH); 575 BCaseMask(EF_AMDGPU_MACH_R600_R630, EF_AMDGPU_MACH); 576 BCaseMask(EF_AMDGPU_MACH_R600_RS880, EF_AMDGPU_MACH); 577 BCaseMask(EF_AMDGPU_MACH_R600_RV670, EF_AMDGPU_MACH); 578 BCaseMask(EF_AMDGPU_MACH_R600_RV710, EF_AMDGPU_MACH); 579 BCaseMask(EF_AMDGPU_MACH_R600_RV730, EF_AMDGPU_MACH); 580 BCaseMask(EF_AMDGPU_MACH_R600_RV770, EF_AMDGPU_MACH); 581 BCaseMask(EF_AMDGPU_MACH_R600_CEDAR, EF_AMDGPU_MACH); 582 BCaseMask(EF_AMDGPU_MACH_R600_CYPRESS, EF_AMDGPU_MACH); 583 BCaseMask(EF_AMDGPU_MACH_R600_JUNIPER, EF_AMDGPU_MACH); 584 BCaseMask(EF_AMDGPU_MACH_R600_REDWOOD, EF_AMDGPU_MACH); 585 BCaseMask(EF_AMDGPU_MACH_R600_SUMO, EF_AMDGPU_MACH); 586 BCaseMask(EF_AMDGPU_MACH_R600_BARTS, EF_AMDGPU_MACH); 587 BCaseMask(EF_AMDGPU_MACH_R600_CAICOS, EF_AMDGPU_MACH); 588 BCaseMask(EF_AMDGPU_MACH_R600_CAYMAN, EF_AMDGPU_MACH); 589 BCaseMask(EF_AMDGPU_MACH_R600_TURKS, EF_AMDGPU_MACH); 590 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX600, EF_AMDGPU_MACH); 591 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX601, EF_AMDGPU_MACH); 592 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX602, EF_AMDGPU_MACH); 593 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX700, EF_AMDGPU_MACH); 594 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX701, EF_AMDGPU_MACH); 595 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX702, EF_AMDGPU_MACH); 596 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX703, EF_AMDGPU_MACH); 597 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX704, EF_AMDGPU_MACH); 598 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX705, EF_AMDGPU_MACH); 599 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX801, EF_AMDGPU_MACH); 600 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX802, EF_AMDGPU_MACH); 601 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX803, EF_AMDGPU_MACH); 602 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX805, EF_AMDGPU_MACH); 603 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX810, EF_AMDGPU_MACH); 604 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX900, EF_AMDGPU_MACH); 605 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX902, EF_AMDGPU_MACH); 606 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX904, EF_AMDGPU_MACH); 607 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX906, EF_AMDGPU_MACH); 608 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX908, EF_AMDGPU_MACH); 609 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX909, EF_AMDGPU_MACH); 610 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX90A, EF_AMDGPU_MACH); 611 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX90C, EF_AMDGPU_MACH); 612 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX940, EF_AMDGPU_MACH); 613 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX941, EF_AMDGPU_MACH); 614 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX942, EF_AMDGPU_MACH); 615 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX950, EF_AMDGPU_MACH); 616 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1010, EF_AMDGPU_MACH); 617 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1011, EF_AMDGPU_MACH); 618 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1012, EF_AMDGPU_MACH); 619 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1013, EF_AMDGPU_MACH); 620 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1030, EF_AMDGPU_MACH); 621 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1031, EF_AMDGPU_MACH); 622 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1032, EF_AMDGPU_MACH); 623 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1033, EF_AMDGPU_MACH); 624 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1034, EF_AMDGPU_MACH); 625 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1035, EF_AMDGPU_MACH); 626 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1036, EF_AMDGPU_MACH); 627 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1100, EF_AMDGPU_MACH); 628 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1101, EF_AMDGPU_MACH); 629 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1102, EF_AMDGPU_MACH); 630 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1103, EF_AMDGPU_MACH); 631 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1150, EF_AMDGPU_MACH); 632 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1151, EF_AMDGPU_MACH); 633 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1152, EF_AMDGPU_MACH); 634 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1153, EF_AMDGPU_MACH); 635 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1200, EF_AMDGPU_MACH); 636 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1201, EF_AMDGPU_MACH); 637 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX9_GENERIC, EF_AMDGPU_MACH); 638 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX9_4_GENERIC, EF_AMDGPU_MACH); 639 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX10_1_GENERIC, EF_AMDGPU_MACH); 640 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX10_3_GENERIC, EF_AMDGPU_MACH); 641 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX11_GENERIC, EF_AMDGPU_MACH); 642 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX12_GENERIC, EF_AMDGPU_MACH); 643 switch (Object->Header.ABIVersion) { 644 default: 645 // ELFOSABI_AMDGPU_PAL, ELFOSABI_AMDGPU_MESA3D support *_V3 flags. 646 [[fallthrough]]; 647 case ELF::ELFABIVERSION_AMDGPU_HSA_V3: 648 BCase(EF_AMDGPU_FEATURE_XNACK_V3); 649 BCase(EF_AMDGPU_FEATURE_SRAMECC_V3); 650 break; 651 case ELF::ELFABIVERSION_AMDGPU_HSA_V6: 652 for (unsigned K = ELF::EF_AMDGPU_GENERIC_VERSION_MIN; 653 K <= ELF::EF_AMDGPU_GENERIC_VERSION_MAX; ++K) { 654 std::string Key = "EF_AMDGPU_GENERIC_VERSION_V" + std::to_string(K); 655 IO.maskedBitSetCase(Value, Key.c_str(), 656 K << ELF::EF_AMDGPU_GENERIC_VERSION_OFFSET, 657 ELF::EF_AMDGPU_GENERIC_VERSION); 658 } 659 [[fallthrough]]; 660 case ELF::ELFABIVERSION_AMDGPU_HSA_V4: 661 case ELF::ELFABIVERSION_AMDGPU_HSA_V5: 662 BCaseMask(EF_AMDGPU_FEATURE_XNACK_UNSUPPORTED_V4, 663 EF_AMDGPU_FEATURE_XNACK_V4); 664 BCaseMask(EF_AMDGPU_FEATURE_XNACK_ANY_V4, 665 EF_AMDGPU_FEATURE_XNACK_V4); 666 BCaseMask(EF_AMDGPU_FEATURE_XNACK_OFF_V4, 667 EF_AMDGPU_FEATURE_XNACK_V4); 668 BCaseMask(EF_AMDGPU_FEATURE_XNACK_ON_V4, 669 EF_AMDGPU_FEATURE_XNACK_V4); 670 BCaseMask(EF_AMDGPU_FEATURE_SRAMECC_UNSUPPORTED_V4, 671 EF_AMDGPU_FEATURE_SRAMECC_V4); 672 BCaseMask(EF_AMDGPU_FEATURE_SRAMECC_ANY_V4, 673 EF_AMDGPU_FEATURE_SRAMECC_V4); 674 BCaseMask(EF_AMDGPU_FEATURE_SRAMECC_OFF_V4, 675 EF_AMDGPU_FEATURE_SRAMECC_V4); 676 BCaseMask(EF_AMDGPU_FEATURE_SRAMECC_ON_V4, 677 EF_AMDGPU_FEATURE_SRAMECC_V4); 678 break; 679 } 680 break; 681 default: 682 break; 683 } 684 #undef BCase 685 #undef BCaseMask 686 } 687 688 void ScalarEnumerationTraits<ELFYAML::ELF_SHT>::enumeration( 689 IO &IO, ELFYAML::ELF_SHT &Value) { 690 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext()); 691 assert(Object && "The IO context is not initialized"); 692 #define ECase(X) IO.enumCase(Value, #X, ELF::X) 693 ECase(SHT_NULL); 694 ECase(SHT_PROGBITS); 695 ECase(SHT_SYMTAB); 696 // FIXME: Issue a diagnostic with this information. 697 ECase(SHT_STRTAB); 698 ECase(SHT_RELA); 699 ECase(SHT_HASH); 700 ECase(SHT_DYNAMIC); 701 ECase(SHT_NOTE); 702 ECase(SHT_NOBITS); 703 ECase(SHT_REL); 704 ECase(SHT_SHLIB); 705 ECase(SHT_DYNSYM); 706 ECase(SHT_INIT_ARRAY); 707 ECase(SHT_FINI_ARRAY); 708 ECase(SHT_PREINIT_ARRAY); 709 ECase(SHT_GROUP); 710 ECase(SHT_SYMTAB_SHNDX); 711 ECase(SHT_RELR); 712 ECase(SHT_CREL); 713 ECase(SHT_ANDROID_REL); 714 ECase(SHT_ANDROID_RELA); 715 ECase(SHT_ANDROID_RELR); 716 ECase(SHT_LLVM_ODRTAB); 717 ECase(SHT_LLVM_LINKER_OPTIONS); 718 ECase(SHT_LLVM_CALL_GRAPH_PROFILE); 719 ECase(SHT_LLVM_ADDRSIG); 720 ECase(SHT_LLVM_DEPENDENT_LIBRARIES); 721 ECase(SHT_LLVM_SYMPART); 722 ECase(SHT_LLVM_PART_EHDR); 723 ECase(SHT_LLVM_PART_PHDR); 724 ECase(SHT_LLVM_BB_ADDR_MAP_V0); 725 ECase(SHT_LLVM_BB_ADDR_MAP); 726 ECase(SHT_LLVM_OFFLOADING); 727 ECase(SHT_LLVM_LTO); 728 ECase(SHT_GNU_ATTRIBUTES); 729 ECase(SHT_GNU_HASH); 730 ECase(SHT_GNU_verdef); 731 ECase(SHT_GNU_verneed); 732 ECase(SHT_GNU_versym); 733 switch (Object->getMachine()) { 734 case ELF::EM_ARM: 735 ECase(SHT_ARM_EXIDX); 736 ECase(SHT_ARM_PREEMPTMAP); 737 ECase(SHT_ARM_ATTRIBUTES); 738 ECase(SHT_ARM_DEBUGOVERLAY); 739 ECase(SHT_ARM_OVERLAYSECTION); 740 break; 741 case ELF::EM_HEXAGON: 742 ECase(SHT_HEX_ORDERED); 743 ECase(SHT_HEXAGON_ATTRIBUTES); 744 break; 745 case ELF::EM_X86_64: 746 ECase(SHT_X86_64_UNWIND); 747 break; 748 case ELF::EM_MIPS: 749 ECase(SHT_MIPS_REGINFO); 750 ECase(SHT_MIPS_OPTIONS); 751 ECase(SHT_MIPS_DWARF); 752 ECase(SHT_MIPS_ABIFLAGS); 753 break; 754 case ELF::EM_RISCV: 755 ECase(SHT_RISCV_ATTRIBUTES); 756 break; 757 case ELF::EM_MSP430: 758 ECase(SHT_MSP430_ATTRIBUTES); 759 break; 760 case ELF::EM_AARCH64: 761 ECase(SHT_AARCH64_AUTH_RELR); 762 ECase(SHT_AARCH64_MEMTAG_GLOBALS_STATIC); 763 ECase(SHT_AARCH64_MEMTAG_GLOBALS_DYNAMIC); 764 break; 765 default: 766 // Nothing to do. 767 break; 768 } 769 #undef ECase 770 IO.enumFallback<Hex32>(Value); 771 } 772 773 void ScalarBitSetTraits<ELFYAML::ELF_PF>::bitset(IO &IO, 774 ELFYAML::ELF_PF &Value) { 775 #define BCase(X) IO.bitSetCase(Value, #X, ELF::X) 776 BCase(PF_X); 777 BCase(PF_W); 778 BCase(PF_R); 779 } 780 781 void ScalarBitSetTraits<ELFYAML::ELF_SHF>::bitset(IO &IO, 782 ELFYAML::ELF_SHF &Value) { 783 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext()); 784 #define BCase(X) IO.bitSetCase(Value, #X, ELF::X) 785 BCase(SHF_WRITE); 786 BCase(SHF_ALLOC); 787 BCase(SHF_EXCLUDE); 788 BCase(SHF_EXECINSTR); 789 BCase(SHF_MERGE); 790 BCase(SHF_STRINGS); 791 BCase(SHF_INFO_LINK); 792 BCase(SHF_LINK_ORDER); 793 BCase(SHF_OS_NONCONFORMING); 794 BCase(SHF_GROUP); 795 BCase(SHF_TLS); 796 BCase(SHF_COMPRESSED); 797 switch (Object->getOSAbi()) { 798 case ELF::ELFOSABI_SOLARIS: 799 BCase(SHF_SUNW_NODISCARD); 800 break; 801 default: 802 BCase(SHF_GNU_RETAIN); 803 break; 804 } 805 switch (Object->getMachine()) { 806 case ELF::EM_ARM: 807 BCase(SHF_ARM_PURECODE); 808 break; 809 case ELF::EM_HEXAGON: 810 BCase(SHF_HEX_GPREL); 811 break; 812 case ELF::EM_MIPS: 813 BCase(SHF_MIPS_NODUPES); 814 BCase(SHF_MIPS_NAMES); 815 BCase(SHF_MIPS_LOCAL); 816 BCase(SHF_MIPS_NOSTRIP); 817 BCase(SHF_MIPS_GPREL); 818 BCase(SHF_MIPS_MERGE); 819 BCase(SHF_MIPS_ADDR); 820 BCase(SHF_MIPS_STRING); 821 break; 822 case ELF::EM_X86_64: 823 BCase(SHF_X86_64_LARGE); 824 break; 825 default: 826 // Nothing to do. 827 break; 828 } 829 #undef BCase 830 } 831 832 void ScalarEnumerationTraits<ELFYAML::ELF_SHN>::enumeration( 833 IO &IO, ELFYAML::ELF_SHN &Value) { 834 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext()); 835 assert(Object && "The IO context is not initialized"); 836 #define ECase(X) IO.enumCase(Value, #X, ELF::X) 837 ECase(SHN_UNDEF); 838 ECase(SHN_LORESERVE); 839 ECase(SHN_LOPROC); 840 ECase(SHN_HIPROC); 841 ECase(SHN_LOOS); 842 ECase(SHN_HIOS); 843 ECase(SHN_ABS); 844 ECase(SHN_COMMON); 845 ECase(SHN_XINDEX); 846 ECase(SHN_HIRESERVE); 847 ECase(SHN_AMDGPU_LDS); 848 849 if (!IO.outputting() || Object->getMachine() == ELF::EM_MIPS) { 850 ECase(SHN_MIPS_ACOMMON); 851 ECase(SHN_MIPS_TEXT); 852 ECase(SHN_MIPS_DATA); 853 ECase(SHN_MIPS_SCOMMON); 854 ECase(SHN_MIPS_SUNDEFINED); 855 } 856 857 ECase(SHN_HEXAGON_SCOMMON); 858 ECase(SHN_HEXAGON_SCOMMON_1); 859 ECase(SHN_HEXAGON_SCOMMON_2); 860 ECase(SHN_HEXAGON_SCOMMON_4); 861 ECase(SHN_HEXAGON_SCOMMON_8); 862 #undef ECase 863 IO.enumFallback<Hex16>(Value); 864 } 865 866 void ScalarEnumerationTraits<ELFYAML::ELF_STB>::enumeration( 867 IO &IO, ELFYAML::ELF_STB &Value) { 868 #define ECase(X) IO.enumCase(Value, #X, ELF::X) 869 ECase(STB_LOCAL); 870 ECase(STB_GLOBAL); 871 ECase(STB_WEAK); 872 ECase(STB_GNU_UNIQUE); 873 #undef ECase 874 IO.enumFallback<Hex8>(Value); 875 } 876 877 void ScalarEnumerationTraits<ELFYAML::ELF_STT>::enumeration( 878 IO &IO, ELFYAML::ELF_STT &Value) { 879 #define ECase(X) IO.enumCase(Value, #X, ELF::X) 880 ECase(STT_NOTYPE); 881 ECase(STT_OBJECT); 882 ECase(STT_FUNC); 883 ECase(STT_SECTION); 884 ECase(STT_FILE); 885 ECase(STT_COMMON); 886 ECase(STT_TLS); 887 ECase(STT_GNU_IFUNC); 888 #undef ECase 889 IO.enumFallback<Hex8>(Value); 890 } 891 892 893 void ScalarEnumerationTraits<ELFYAML::ELF_RSS>::enumeration( 894 IO &IO, ELFYAML::ELF_RSS &Value) { 895 #define ECase(X) IO.enumCase(Value, #X, ELF::X) 896 ECase(RSS_UNDEF); 897 ECase(RSS_GP); 898 ECase(RSS_GP0); 899 ECase(RSS_LOC); 900 #undef ECase 901 } 902 903 void ScalarEnumerationTraits<ELFYAML::ELF_REL>::enumeration( 904 IO &IO, ELFYAML::ELF_REL &Value) { 905 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext()); 906 assert(Object && "The IO context is not initialized"); 907 #define ELF_RELOC(X, Y) IO.enumCase(Value, #X, ELF::X); 908 switch (Object->getMachine()) { 909 case ELF::EM_X86_64: 910 #include "llvm/BinaryFormat/ELFRelocs/x86_64.def" 911 break; 912 case ELF::EM_MIPS: 913 #include "llvm/BinaryFormat/ELFRelocs/Mips.def" 914 break; 915 case ELF::EM_HEXAGON: 916 #include "llvm/BinaryFormat/ELFRelocs/Hexagon.def" 917 break; 918 case ELF::EM_386: 919 case ELF::EM_IAMCU: 920 #include "llvm/BinaryFormat/ELFRelocs/i386.def" 921 break; 922 case ELF::EM_AARCH64: 923 #include "llvm/BinaryFormat/ELFRelocs/AArch64.def" 924 break; 925 case ELF::EM_ARM: 926 #include "llvm/BinaryFormat/ELFRelocs/ARM.def" 927 break; 928 case ELF::EM_ARC: 929 #include "llvm/BinaryFormat/ELFRelocs/ARC.def" 930 break; 931 case ELF::EM_RISCV: 932 #include "llvm/BinaryFormat/ELFRelocs/RISCV.def" 933 break; 934 case ELF::EM_LANAI: 935 #include "llvm/BinaryFormat/ELFRelocs/Lanai.def" 936 break; 937 case ELF::EM_AMDGPU: 938 #include "llvm/BinaryFormat/ELFRelocs/AMDGPU.def" 939 break; 940 case ELF::EM_BPF: 941 #include "llvm/BinaryFormat/ELFRelocs/BPF.def" 942 break; 943 case ELF::EM_VE: 944 #include "llvm/BinaryFormat/ELFRelocs/VE.def" 945 break; 946 case ELF::EM_CSKY: 947 #include "llvm/BinaryFormat/ELFRelocs/CSKY.def" 948 break; 949 case ELF::EM_PPC: 950 #include "llvm/BinaryFormat/ELFRelocs/PowerPC.def" 951 break; 952 case ELF::EM_PPC64: 953 #include "llvm/BinaryFormat/ELFRelocs/PowerPC64.def" 954 break; 955 case ELF::EM_68K: 956 #include "llvm/BinaryFormat/ELFRelocs/M68k.def" 957 break; 958 case ELF::EM_LOONGARCH: 959 #include "llvm/BinaryFormat/ELFRelocs/LoongArch.def" 960 break; 961 case ELF::EM_XTENSA: 962 #include "llvm/BinaryFormat/ELFRelocs/Xtensa.def" 963 break; 964 default: 965 // Nothing to do. 966 break; 967 } 968 #undef ELF_RELOC 969 IO.enumFallback<Hex32>(Value); 970 } 971 972 void ScalarEnumerationTraits<ELFYAML::ELF_DYNTAG>::enumeration( 973 IO &IO, ELFYAML::ELF_DYNTAG &Value) { 974 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext()); 975 assert(Object && "The IO context is not initialized"); 976 977 // Disable architecture specific tags by default. We might enable them below. 978 #define AARCH64_DYNAMIC_TAG(name, value) 979 #define MIPS_DYNAMIC_TAG(name, value) 980 #define HEXAGON_DYNAMIC_TAG(name, value) 981 #define PPC_DYNAMIC_TAG(name, value) 982 #define PPC64_DYNAMIC_TAG(name, value) 983 // Ignore marker tags such as DT_HIOS (maps to DT_VERNEEDNUM), etc. 984 #define DYNAMIC_TAG_MARKER(name, value) 985 986 #define STRINGIFY(X) (#X) 987 #define DYNAMIC_TAG(X, Y) IO.enumCase(Value, STRINGIFY(DT_##X), ELF::DT_##X); 988 switch (Object->getMachine()) { 989 case ELF::EM_AARCH64: 990 #undef AARCH64_DYNAMIC_TAG 991 #define AARCH64_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value) 992 #include "llvm/BinaryFormat/DynamicTags.def" 993 #undef AARCH64_DYNAMIC_TAG 994 #define AARCH64_DYNAMIC_TAG(name, value) 995 break; 996 case ELF::EM_MIPS: 997 #undef MIPS_DYNAMIC_TAG 998 #define MIPS_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value) 999 #include "llvm/BinaryFormat/DynamicTags.def" 1000 #undef MIPS_DYNAMIC_TAG 1001 #define MIPS_DYNAMIC_TAG(name, value) 1002 break; 1003 case ELF::EM_HEXAGON: 1004 #undef HEXAGON_DYNAMIC_TAG 1005 #define HEXAGON_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value) 1006 #include "llvm/BinaryFormat/DynamicTags.def" 1007 #undef HEXAGON_DYNAMIC_TAG 1008 #define HEXAGON_DYNAMIC_TAG(name, value) 1009 break; 1010 case ELF::EM_PPC: 1011 #undef PPC_DYNAMIC_TAG 1012 #define PPC_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value) 1013 #include "llvm/BinaryFormat/DynamicTags.def" 1014 #undef PPC_DYNAMIC_TAG 1015 #define PPC_DYNAMIC_TAG(name, value) 1016 break; 1017 case ELF::EM_PPC64: 1018 #undef PPC64_DYNAMIC_TAG 1019 #define PPC64_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value) 1020 #include "llvm/BinaryFormat/DynamicTags.def" 1021 #undef PPC64_DYNAMIC_TAG 1022 #define PPC64_DYNAMIC_TAG(name, value) 1023 break; 1024 case ELF::EM_RISCV: 1025 #undef RISCV_DYNAMIC_TAG 1026 #define RISCV_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value) 1027 #include "llvm/BinaryFormat/DynamicTags.def" 1028 #undef RISCV_DYNAMIC_TAG 1029 #define RISCV_DYNAMIC_TAG(name, value) 1030 break; 1031 default: 1032 #include "llvm/BinaryFormat/DynamicTags.def" 1033 break; 1034 } 1035 #undef AARCH64_DYNAMIC_TAG 1036 #undef MIPS_DYNAMIC_TAG 1037 #undef HEXAGON_DYNAMIC_TAG 1038 #undef PPC_DYNAMIC_TAG 1039 #undef PPC64_DYNAMIC_TAG 1040 #undef DYNAMIC_TAG_MARKER 1041 #undef STRINGIFY 1042 #undef DYNAMIC_TAG 1043 1044 IO.enumFallback<Hex64>(Value); 1045 } 1046 1047 void ScalarEnumerationTraits<ELFYAML::MIPS_AFL_REG>::enumeration( 1048 IO &IO, ELFYAML::MIPS_AFL_REG &Value) { 1049 #define ECase(X) IO.enumCase(Value, #X, Mips::AFL_##X) 1050 ECase(REG_NONE); 1051 ECase(REG_32); 1052 ECase(REG_64); 1053 ECase(REG_128); 1054 #undef ECase 1055 } 1056 1057 void ScalarEnumerationTraits<ELFYAML::MIPS_ABI_FP>::enumeration( 1058 IO &IO, ELFYAML::MIPS_ABI_FP &Value) { 1059 #define ECase(X) IO.enumCase(Value, #X, Mips::Val_GNU_MIPS_ABI_##X) 1060 ECase(FP_ANY); 1061 ECase(FP_DOUBLE); 1062 ECase(FP_SINGLE); 1063 ECase(FP_SOFT); 1064 ECase(FP_OLD_64); 1065 ECase(FP_XX); 1066 ECase(FP_64); 1067 ECase(FP_64A); 1068 #undef ECase 1069 } 1070 1071 void ScalarEnumerationTraits<ELFYAML::MIPS_AFL_EXT>::enumeration( 1072 IO &IO, ELFYAML::MIPS_AFL_EXT &Value) { 1073 #define ECase(X) IO.enumCase(Value, #X, Mips::AFL_##X) 1074 ECase(EXT_NONE); 1075 ECase(EXT_XLR); 1076 ECase(EXT_OCTEON2); 1077 ECase(EXT_OCTEONP); 1078 ECase(EXT_LOONGSON_3A); 1079 ECase(EXT_OCTEON); 1080 ECase(EXT_5900); 1081 ECase(EXT_4650); 1082 ECase(EXT_4010); 1083 ECase(EXT_4100); 1084 ECase(EXT_3900); 1085 ECase(EXT_10000); 1086 ECase(EXT_SB1); 1087 ECase(EXT_4111); 1088 ECase(EXT_4120); 1089 ECase(EXT_5400); 1090 ECase(EXT_5500); 1091 ECase(EXT_LOONGSON_2E); 1092 ECase(EXT_LOONGSON_2F); 1093 ECase(EXT_OCTEON3); 1094 #undef ECase 1095 } 1096 1097 void ScalarEnumerationTraits<ELFYAML::MIPS_ISA>::enumeration( 1098 IO &IO, ELFYAML::MIPS_ISA &Value) { 1099 IO.enumCase(Value, "MIPS1", 1); 1100 IO.enumCase(Value, "MIPS2", 2); 1101 IO.enumCase(Value, "MIPS3", 3); 1102 IO.enumCase(Value, "MIPS4", 4); 1103 IO.enumCase(Value, "MIPS5", 5); 1104 IO.enumCase(Value, "MIPS32", 32); 1105 IO.enumCase(Value, "MIPS64", 64); 1106 IO.enumFallback<Hex32>(Value); 1107 } 1108 1109 void ScalarBitSetTraits<ELFYAML::MIPS_AFL_ASE>::bitset( 1110 IO &IO, ELFYAML::MIPS_AFL_ASE &Value) { 1111 #define BCase(X) IO.bitSetCase(Value, #X, Mips::AFL_ASE_##X) 1112 BCase(DSP); 1113 BCase(DSPR2); 1114 BCase(EVA); 1115 BCase(MCU); 1116 BCase(MDMX); 1117 BCase(MIPS3D); 1118 BCase(MT); 1119 BCase(SMARTMIPS); 1120 BCase(VIRT); 1121 BCase(MSA); 1122 BCase(MIPS16); 1123 BCase(MICROMIPS); 1124 BCase(XPA); 1125 BCase(CRC); 1126 BCase(GINV); 1127 #undef BCase 1128 } 1129 1130 void ScalarBitSetTraits<ELFYAML::MIPS_AFL_FLAGS1>::bitset( 1131 IO &IO, ELFYAML::MIPS_AFL_FLAGS1 &Value) { 1132 #define BCase(X) IO.bitSetCase(Value, #X, Mips::AFL_FLAGS1_##X) 1133 BCase(ODDSPREG); 1134 #undef BCase 1135 } 1136 1137 void MappingTraits<ELFYAML::SectionHeader>::mapping( 1138 IO &IO, ELFYAML::SectionHeader &SHdr) { 1139 IO.mapRequired("Name", SHdr.Name); 1140 } 1141 1142 void MappingTraits<ELFYAML::FileHeader>::mapping(IO &IO, 1143 ELFYAML::FileHeader &FileHdr) { 1144 IO.mapRequired("Class", FileHdr.Class); 1145 IO.mapRequired("Data", FileHdr.Data); 1146 IO.mapOptional("OSABI", FileHdr.OSABI, ELFYAML::ELF_ELFOSABI(0)); 1147 IO.mapOptional("ABIVersion", FileHdr.ABIVersion, Hex8(0)); 1148 IO.mapRequired("Type", FileHdr.Type); 1149 IO.mapOptional("Machine", FileHdr.Machine); 1150 IO.mapOptional("Flags", FileHdr.Flags, ELFYAML::ELF_EF(0)); 1151 IO.mapOptional("Entry", FileHdr.Entry, Hex64(0)); 1152 IO.mapOptional("SectionHeaderStringTable", FileHdr.SectionHeaderStringTable); 1153 1154 // obj2yaml does not dump these fields. 1155 assert(!IO.outputting() || 1156 (!FileHdr.EPhOff && !FileHdr.EPhEntSize && !FileHdr.EPhNum)); 1157 IO.mapOptional("EPhOff", FileHdr.EPhOff); 1158 IO.mapOptional("EPhEntSize", FileHdr.EPhEntSize); 1159 IO.mapOptional("EPhNum", FileHdr.EPhNum); 1160 IO.mapOptional("EShEntSize", FileHdr.EShEntSize); 1161 IO.mapOptional("EShOff", FileHdr.EShOff); 1162 IO.mapOptional("EShNum", FileHdr.EShNum); 1163 IO.mapOptional("EShStrNdx", FileHdr.EShStrNdx); 1164 } 1165 1166 void MappingTraits<ELFYAML::ProgramHeader>::mapping( 1167 IO &IO, ELFYAML::ProgramHeader &Phdr) { 1168 IO.mapRequired("Type", Phdr.Type); 1169 IO.mapOptional("Flags", Phdr.Flags, ELFYAML::ELF_PF(0)); 1170 IO.mapOptional("FirstSec", Phdr.FirstSec); 1171 IO.mapOptional("LastSec", Phdr.LastSec); 1172 IO.mapOptional("VAddr", Phdr.VAddr, Hex64(0)); 1173 IO.mapOptional("PAddr", Phdr.PAddr, Phdr.VAddr); 1174 IO.mapOptional("Align", Phdr.Align); 1175 IO.mapOptional("FileSize", Phdr.FileSize); 1176 IO.mapOptional("MemSize", Phdr.MemSize); 1177 IO.mapOptional("Offset", Phdr.Offset); 1178 } 1179 1180 std::string MappingTraits<ELFYAML::ProgramHeader>::validate( 1181 IO &IO, ELFYAML::ProgramHeader &FileHdr) { 1182 if (!FileHdr.FirstSec && FileHdr.LastSec) 1183 return "the \"LastSec\" key can't be used without the \"FirstSec\" key"; 1184 if (FileHdr.FirstSec && !FileHdr.LastSec) 1185 return "the \"FirstSec\" key can't be used without the \"LastSec\" key"; 1186 return ""; 1187 } 1188 1189 LLVM_YAML_STRONG_TYPEDEF(StringRef, StOtherPiece) 1190 1191 template <> struct ScalarTraits<StOtherPiece> { 1192 static void output(const StOtherPiece &Val, void *, raw_ostream &Out) { 1193 Out << Val; 1194 } 1195 static StringRef input(StringRef Scalar, void *, StOtherPiece &Val) { 1196 Val = Scalar; 1197 return {}; 1198 } 1199 static QuotingType mustQuote(StringRef) { return QuotingType::None; } 1200 }; 1201 template <> struct SequenceElementTraits<StOtherPiece> { 1202 static const bool flow = true; 1203 }; 1204 1205 template <> struct ScalarTraits<ELFYAML::YAMLFlowString> { 1206 static void output(const ELFYAML::YAMLFlowString &Val, void *, 1207 raw_ostream &Out) { 1208 Out << Val; 1209 } 1210 static StringRef input(StringRef Scalar, void *, 1211 ELFYAML::YAMLFlowString &Val) { 1212 Val = Scalar; 1213 return {}; 1214 } 1215 static QuotingType mustQuote(StringRef S) { 1216 return ScalarTraits<StringRef>::mustQuote(S); 1217 } 1218 }; 1219 template <> struct SequenceElementTraits<ELFYAML::YAMLFlowString> { 1220 static const bool flow = true; 1221 }; 1222 1223 namespace { 1224 1225 struct NormalizedOther { 1226 NormalizedOther(IO &IO) : YamlIO(IO) {} 1227 NormalizedOther(IO &IO, std::optional<uint8_t> Original) : YamlIO(IO) { 1228 assert(Original && "This constructor is only used for outputting YAML and " 1229 "assumes a non-empty Original"); 1230 std::vector<StOtherPiece> Ret; 1231 const auto *Object = static_cast<ELFYAML::Object *>(YamlIO.getContext()); 1232 for (std::pair<StringRef, uint8_t> &P : 1233 getFlags(Object->getMachine()).takeVector()) { 1234 uint8_t FlagValue = P.second; 1235 if ((*Original & FlagValue) != FlagValue) 1236 continue; 1237 *Original &= ~FlagValue; 1238 Ret.push_back({P.first}); 1239 } 1240 1241 if (*Original != 0) { 1242 UnknownFlagsHolder = std::to_string(*Original); 1243 Ret.push_back({UnknownFlagsHolder}); 1244 } 1245 1246 if (!Ret.empty()) 1247 Other = std::move(Ret); 1248 } 1249 1250 uint8_t toValue(StringRef Name) { 1251 const auto *Object = static_cast<ELFYAML::Object *>(YamlIO.getContext()); 1252 MapVector<StringRef, uint8_t> Flags = getFlags(Object->getMachine()); 1253 1254 auto It = Flags.find(Name); 1255 if (It != Flags.end()) 1256 return It->second; 1257 1258 uint8_t Val; 1259 if (to_integer(Name, Val)) 1260 return Val; 1261 1262 YamlIO.setError("an unknown value is used for symbol's 'Other' field: " + 1263 Name); 1264 return 0; 1265 } 1266 1267 std::optional<uint8_t> denormalize(IO &) { 1268 if (!Other) 1269 return std::nullopt; 1270 uint8_t Ret = 0; 1271 for (StOtherPiece &Val : *Other) 1272 Ret |= toValue(Val); 1273 return Ret; 1274 } 1275 1276 // st_other field is used to encode symbol visibility and platform-dependent 1277 // flags and values. This method returns a name to value map that is used for 1278 // parsing and encoding this field. 1279 MapVector<StringRef, uint8_t> getFlags(unsigned EMachine) { 1280 MapVector<StringRef, uint8_t> Map; 1281 // STV_* values are just enumeration values. We add them in a reversed order 1282 // because when we convert the st_other to named constants when printing 1283 // YAML we want to use a maximum number of bits on each step: 1284 // when we have st_other == 3, we want to print it as STV_PROTECTED (3), but 1285 // not as STV_HIDDEN (2) + STV_INTERNAL (1). 1286 Map["STV_PROTECTED"] = ELF::STV_PROTECTED; 1287 Map["STV_HIDDEN"] = ELF::STV_HIDDEN; 1288 Map["STV_INTERNAL"] = ELF::STV_INTERNAL; 1289 // STV_DEFAULT is used to represent the default visibility and has a value 1290 // 0. We want to be able to read it from YAML documents, but there is no 1291 // reason to print it. 1292 if (!YamlIO.outputting()) 1293 Map["STV_DEFAULT"] = ELF::STV_DEFAULT; 1294 1295 // MIPS is not consistent. All of the STO_MIPS_* values are bit flags, 1296 // except STO_MIPS_MIPS16 which overlaps them. It should be checked and 1297 // consumed first when we print the output, because we do not want to print 1298 // any other flags that have the same bits instead. 1299 if (EMachine == ELF::EM_MIPS) { 1300 Map["STO_MIPS_MIPS16"] = ELF::STO_MIPS_MIPS16; 1301 Map["STO_MIPS_MICROMIPS"] = ELF::STO_MIPS_MICROMIPS; 1302 Map["STO_MIPS_PIC"] = ELF::STO_MIPS_PIC; 1303 Map["STO_MIPS_PLT"] = ELF::STO_MIPS_PLT; 1304 Map["STO_MIPS_OPTIONAL"] = ELF::STO_MIPS_OPTIONAL; 1305 } 1306 1307 if (EMachine == ELF::EM_AARCH64) 1308 Map["STO_AARCH64_VARIANT_PCS"] = ELF::STO_AARCH64_VARIANT_PCS; 1309 if (EMachine == ELF::EM_RISCV) 1310 Map["STO_RISCV_VARIANT_CC"] = ELF::STO_RISCV_VARIANT_CC; 1311 return Map; 1312 } 1313 1314 IO &YamlIO; 1315 std::optional<std::vector<StOtherPiece>> Other; 1316 std::string UnknownFlagsHolder; 1317 }; 1318 1319 } // end anonymous namespace 1320 1321 void ScalarTraits<ELFYAML::YAMLIntUInt>::output(const ELFYAML::YAMLIntUInt &Val, 1322 void *Ctx, raw_ostream &Out) { 1323 Out << Val; 1324 } 1325 1326 StringRef ScalarTraits<ELFYAML::YAMLIntUInt>::input(StringRef Scalar, void *Ctx, 1327 ELFYAML::YAMLIntUInt &Val) { 1328 const bool Is64 = static_cast<ELFYAML::Object *>(Ctx)->Header.Class == 1329 ELFYAML::ELF_ELFCLASS(ELF::ELFCLASS64); 1330 StringRef ErrMsg = "invalid number"; 1331 // We do not accept negative hex numbers because their meaning is ambiguous. 1332 // For example, would -0xfffffffff mean 1 or INT32_MIN? 1333 if (Scalar.empty() || Scalar.starts_with("-0x")) 1334 return ErrMsg; 1335 1336 if (Scalar.starts_with("-")) { 1337 const int64_t MinVal = Is64 ? INT64_MIN : INT32_MIN; 1338 long long Int; 1339 if (getAsSignedInteger(Scalar, /*Radix=*/0, Int) || (Int < MinVal)) 1340 return ErrMsg; 1341 Val = Int; 1342 return ""; 1343 } 1344 1345 const uint64_t MaxVal = Is64 ? UINT64_MAX : UINT32_MAX; 1346 unsigned long long UInt; 1347 if (getAsUnsignedInteger(Scalar, /*Radix=*/0, UInt) || (UInt > MaxVal)) 1348 return ErrMsg; 1349 Val = UInt; 1350 return ""; 1351 } 1352 1353 void MappingTraits<ELFYAML::Symbol>::mapping(IO &IO, ELFYAML::Symbol &Symbol) { 1354 IO.mapOptional("Name", Symbol.Name, StringRef()); 1355 IO.mapOptional("StName", Symbol.StName); 1356 IO.mapOptional("Type", Symbol.Type, ELFYAML::ELF_STT(0)); 1357 IO.mapOptional("Section", Symbol.Section); 1358 IO.mapOptional("Index", Symbol.Index); 1359 IO.mapOptional("Binding", Symbol.Binding, ELFYAML::ELF_STB(0)); 1360 IO.mapOptional("Value", Symbol.Value); 1361 IO.mapOptional("Size", Symbol.Size); 1362 1363 // Symbol's Other field is a bit special. It is usually a field that 1364 // represents st_other and holds the symbol visibility. However, on some 1365 // platforms, it can contain bit fields and regular values, or even sometimes 1366 // a crazy mix of them (see comments for NormalizedOther). Because of this, we 1367 // need special handling. 1368 MappingNormalization<NormalizedOther, std::optional<uint8_t>> Keys( 1369 IO, Symbol.Other); 1370 IO.mapOptional("Other", Keys->Other); 1371 } 1372 1373 std::string MappingTraits<ELFYAML::Symbol>::validate(IO &IO, 1374 ELFYAML::Symbol &Symbol) { 1375 if (Symbol.Index && Symbol.Section) 1376 return "Index and Section cannot both be specified for Symbol"; 1377 return ""; 1378 } 1379 1380 static void commonSectionMapping(IO &IO, ELFYAML::Section &Section) { 1381 IO.mapOptional("Name", Section.Name, StringRef()); 1382 IO.mapRequired("Type", Section.Type); 1383 IO.mapOptional("Flags", Section.Flags); 1384 IO.mapOptional("Address", Section.Address); 1385 IO.mapOptional("Link", Section.Link); 1386 IO.mapOptional("AddressAlign", Section.AddressAlign, Hex64(0)); 1387 IO.mapOptional("EntSize", Section.EntSize); 1388 IO.mapOptional("Offset", Section.Offset); 1389 1390 IO.mapOptional("Content", Section.Content); 1391 IO.mapOptional("Size", Section.Size); 1392 1393 // obj2yaml does not dump these fields. They are expected to be empty when we 1394 // are producing YAML, because yaml2obj sets appropriate values for them 1395 // automatically when they are not explicitly defined. 1396 assert(!IO.outputting() || 1397 (!Section.ShOffset && !Section.ShSize && !Section.ShName && 1398 !Section.ShFlags && !Section.ShType && !Section.ShAddrAlign)); 1399 IO.mapOptional("ShAddrAlign", Section.ShAddrAlign); 1400 IO.mapOptional("ShName", Section.ShName); 1401 IO.mapOptional("ShOffset", Section.ShOffset); 1402 IO.mapOptional("ShSize", Section.ShSize); 1403 IO.mapOptional("ShFlags", Section.ShFlags); 1404 IO.mapOptional("ShType", Section.ShType); 1405 } 1406 1407 static void sectionMapping(IO &IO, ELFYAML::DynamicSection &Section) { 1408 commonSectionMapping(IO, Section); 1409 IO.mapOptional("Entries", Section.Entries); 1410 } 1411 1412 static void sectionMapping(IO &IO, ELFYAML::RawContentSection &Section) { 1413 commonSectionMapping(IO, Section); 1414 1415 // We also support reading a content as array of bytes using the ContentArray 1416 // key. obj2yaml never prints this field. 1417 assert(!IO.outputting() || !Section.ContentBuf); 1418 IO.mapOptional("ContentArray", Section.ContentBuf); 1419 if (Section.ContentBuf) { 1420 if (Section.Content) 1421 IO.setError("Content and ContentArray can't be used together"); 1422 Section.Content = yaml::BinaryRef(*Section.ContentBuf); 1423 } 1424 1425 IO.mapOptional("Info", Section.Info); 1426 } 1427 1428 static void sectionMapping(IO &IO, ELFYAML::BBAddrMapSection &Section) { 1429 commonSectionMapping(IO, Section); 1430 IO.mapOptional("Content", Section.Content); 1431 IO.mapOptional("Entries", Section.Entries); 1432 IO.mapOptional("PGOAnalyses", Section.PGOAnalyses); 1433 } 1434 1435 static void sectionMapping(IO &IO, ELFYAML::StackSizesSection &Section) { 1436 commonSectionMapping(IO, Section); 1437 IO.mapOptional("Entries", Section.Entries); 1438 } 1439 1440 static void sectionMapping(IO &IO, ELFYAML::HashSection &Section) { 1441 commonSectionMapping(IO, Section); 1442 IO.mapOptional("Bucket", Section.Bucket); 1443 IO.mapOptional("Chain", Section.Chain); 1444 1445 // obj2yaml does not dump these fields. They can be used to override nchain 1446 // and nbucket values for creating broken sections. 1447 assert(!IO.outputting() || (!Section.NBucket && !Section.NChain)); 1448 IO.mapOptional("NChain", Section.NChain); 1449 IO.mapOptional("NBucket", Section.NBucket); 1450 } 1451 1452 static void sectionMapping(IO &IO, ELFYAML::NoteSection &Section) { 1453 commonSectionMapping(IO, Section); 1454 IO.mapOptional("Notes", Section.Notes); 1455 } 1456 1457 1458 static void sectionMapping(IO &IO, ELFYAML::GnuHashSection &Section) { 1459 commonSectionMapping(IO, Section); 1460 IO.mapOptional("Header", Section.Header); 1461 IO.mapOptional("BloomFilter", Section.BloomFilter); 1462 IO.mapOptional("HashBuckets", Section.HashBuckets); 1463 IO.mapOptional("HashValues", Section.HashValues); 1464 } 1465 static void sectionMapping(IO &IO, ELFYAML::NoBitsSection &Section) { 1466 commonSectionMapping(IO, Section); 1467 } 1468 1469 static void sectionMapping(IO &IO, ELFYAML::VerdefSection &Section) { 1470 commonSectionMapping(IO, Section); 1471 IO.mapOptional("Info", Section.Info); 1472 IO.mapOptional("Entries", Section.Entries); 1473 } 1474 1475 static void sectionMapping(IO &IO, ELFYAML::SymverSection &Section) { 1476 commonSectionMapping(IO, Section); 1477 IO.mapOptional("Entries", Section.Entries); 1478 } 1479 1480 static void sectionMapping(IO &IO, ELFYAML::VerneedSection &Section) { 1481 commonSectionMapping(IO, Section); 1482 IO.mapOptional("Info", Section.Info); 1483 IO.mapOptional("Dependencies", Section.VerneedV); 1484 } 1485 1486 static void sectionMapping(IO &IO, ELFYAML::RelocationSection &Section) { 1487 commonSectionMapping(IO, Section); 1488 IO.mapOptional("Info", Section.RelocatableSec, StringRef()); 1489 IO.mapOptional("Relocations", Section.Relocations); 1490 } 1491 1492 static void sectionMapping(IO &IO, ELFYAML::RelrSection &Section) { 1493 commonSectionMapping(IO, Section); 1494 IO.mapOptional("Entries", Section.Entries); 1495 } 1496 1497 static void groupSectionMapping(IO &IO, ELFYAML::GroupSection &Group) { 1498 commonSectionMapping(IO, Group); 1499 IO.mapOptional("Info", Group.Signature); 1500 IO.mapOptional("Members", Group.Members); 1501 } 1502 1503 static void sectionMapping(IO &IO, ELFYAML::SymtabShndxSection &Section) { 1504 commonSectionMapping(IO, Section); 1505 IO.mapOptional("Entries", Section.Entries); 1506 } 1507 1508 static void sectionMapping(IO &IO, ELFYAML::AddrsigSection &Section) { 1509 commonSectionMapping(IO, Section); 1510 IO.mapOptional("Symbols", Section.Symbols); 1511 } 1512 1513 static void fillMapping(IO &IO, ELFYAML::Fill &Fill) { 1514 IO.mapOptional("Name", Fill.Name, StringRef()); 1515 IO.mapOptional("Pattern", Fill.Pattern); 1516 IO.mapOptional("Offset", Fill.Offset); 1517 IO.mapRequired("Size", Fill.Size); 1518 } 1519 1520 static void sectionHeaderTableMapping(IO &IO, 1521 ELFYAML::SectionHeaderTable &SHT) { 1522 IO.mapOptional("Offset", SHT.Offset); 1523 IO.mapOptional("Sections", SHT.Sections); 1524 IO.mapOptional("Excluded", SHT.Excluded); 1525 IO.mapOptional("NoHeaders", SHT.NoHeaders); 1526 } 1527 1528 static void sectionMapping(IO &IO, ELFYAML::LinkerOptionsSection &Section) { 1529 commonSectionMapping(IO, Section); 1530 IO.mapOptional("Options", Section.Options); 1531 } 1532 1533 static void sectionMapping(IO &IO, 1534 ELFYAML::DependentLibrariesSection &Section) { 1535 commonSectionMapping(IO, Section); 1536 IO.mapOptional("Libraries", Section.Libs); 1537 } 1538 1539 static void sectionMapping(IO &IO, ELFYAML::CallGraphProfileSection &Section) { 1540 commonSectionMapping(IO, Section); 1541 IO.mapOptional("Entries", Section.Entries); 1542 } 1543 1544 void MappingTraits<ELFYAML::SectionOrType>::mapping( 1545 IO &IO, ELFYAML::SectionOrType §ionOrType) { 1546 IO.mapRequired("SectionOrType", sectionOrType.sectionNameOrType); 1547 } 1548 1549 static void sectionMapping(IO &IO, ELFYAML::ARMIndexTableSection &Section) { 1550 commonSectionMapping(IO, Section); 1551 IO.mapOptional("Entries", Section.Entries); 1552 } 1553 1554 static void sectionMapping(IO &IO, ELFYAML::MipsABIFlags &Section) { 1555 commonSectionMapping(IO, Section); 1556 IO.mapOptional("Version", Section.Version, Hex16(0)); 1557 IO.mapRequired("ISA", Section.ISALevel); 1558 IO.mapOptional("ISARevision", Section.ISARevision, Hex8(0)); 1559 IO.mapOptional("ISAExtension", Section.ISAExtension, 1560 ELFYAML::MIPS_AFL_EXT(Mips::AFL_EXT_NONE)); 1561 IO.mapOptional("ASEs", Section.ASEs, ELFYAML::MIPS_AFL_ASE(0)); 1562 IO.mapOptional("FpABI", Section.FpABI, 1563 ELFYAML::MIPS_ABI_FP(Mips::Val_GNU_MIPS_ABI_FP_ANY)); 1564 IO.mapOptional("GPRSize", Section.GPRSize, 1565 ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE)); 1566 IO.mapOptional("CPR1Size", Section.CPR1Size, 1567 ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE)); 1568 IO.mapOptional("CPR2Size", Section.CPR2Size, 1569 ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE)); 1570 IO.mapOptional("Flags1", Section.Flags1, ELFYAML::MIPS_AFL_FLAGS1(0)); 1571 IO.mapOptional("Flags2", Section.Flags2, Hex32(0)); 1572 } 1573 1574 static StringRef getStringValue(IO &IO, const char *Key) { 1575 StringRef Val; 1576 IO.mapRequired(Key, Val); 1577 return Val; 1578 } 1579 1580 static void setStringValue(IO &IO, const char *Key, StringRef Val) { 1581 IO.mapRequired(Key, Val); 1582 } 1583 1584 static bool isInteger(StringRef Val) { 1585 APInt Tmp; 1586 return !Val.getAsInteger(0, Tmp); 1587 } 1588 1589 void MappingTraits<std::unique_ptr<ELFYAML::Chunk>>::mapping( 1590 IO &IO, std::unique_ptr<ELFYAML::Chunk> &Section) { 1591 ELFYAML::ELF_SHT Type = ELF::SHT_NULL; 1592 StringRef TypeStr; 1593 if (IO.outputting()) { 1594 if (auto *S = dyn_cast<ELFYAML::Section>(Section.get())) 1595 Type = S->Type; 1596 else if (auto *SHT = dyn_cast<ELFYAML::SectionHeaderTable>(Section.get())) 1597 TypeStr = SHT->TypeStr; 1598 } else { 1599 // When the Type string does not have a "SHT_" prefix, we know it is not a 1600 // description of a regular ELF output section. 1601 TypeStr = getStringValue(IO, "Type"); 1602 if (TypeStr.starts_with("SHT_") || isInteger(TypeStr)) 1603 IO.mapRequired("Type", Type); 1604 } 1605 1606 if (TypeStr == "Fill") { 1607 assert(!IO.outputting()); // We don't dump fills currently. 1608 Section.reset(new ELFYAML::Fill()); 1609 fillMapping(IO, *cast<ELFYAML::Fill>(Section.get())); 1610 return; 1611 } 1612 1613 if (TypeStr == ELFYAML::SectionHeaderTable::TypeStr) { 1614 if (IO.outputting()) 1615 setStringValue(IO, "Type", TypeStr); 1616 else 1617 Section.reset(new ELFYAML::SectionHeaderTable(/*IsImplicit=*/false)); 1618 1619 sectionHeaderTableMapping( 1620 IO, *cast<ELFYAML::SectionHeaderTable>(Section.get())); 1621 return; 1622 } 1623 1624 const auto &Obj = *static_cast<ELFYAML::Object *>(IO.getContext()); 1625 if (Obj.getMachine() == ELF::EM_MIPS && Type == ELF::SHT_MIPS_ABIFLAGS) { 1626 if (!IO.outputting()) 1627 Section.reset(new ELFYAML::MipsABIFlags()); 1628 sectionMapping(IO, *cast<ELFYAML::MipsABIFlags>(Section.get())); 1629 return; 1630 } 1631 1632 if (Obj.getMachine() == ELF::EM_ARM && Type == ELF::SHT_ARM_EXIDX) { 1633 if (!IO.outputting()) 1634 Section.reset(new ELFYAML::ARMIndexTableSection()); 1635 sectionMapping(IO, *cast<ELFYAML::ARMIndexTableSection>(Section.get())); 1636 return; 1637 } 1638 1639 switch (Type) { 1640 case ELF::SHT_DYNAMIC: 1641 if (!IO.outputting()) 1642 Section.reset(new ELFYAML::DynamicSection()); 1643 sectionMapping(IO, *cast<ELFYAML::DynamicSection>(Section.get())); 1644 break; 1645 case ELF::SHT_REL: 1646 case ELF::SHT_RELA: 1647 case ELF::SHT_CREL: 1648 if (!IO.outputting()) 1649 Section.reset(new ELFYAML::RelocationSection()); 1650 sectionMapping(IO, *cast<ELFYAML::RelocationSection>(Section.get())); 1651 break; 1652 case ELF::SHT_RELR: 1653 if (!IO.outputting()) 1654 Section.reset(new ELFYAML::RelrSection()); 1655 sectionMapping(IO, *cast<ELFYAML::RelrSection>(Section.get())); 1656 break; 1657 case ELF::SHT_GROUP: 1658 if (!IO.outputting()) 1659 Section.reset(new ELFYAML::GroupSection()); 1660 groupSectionMapping(IO, *cast<ELFYAML::GroupSection>(Section.get())); 1661 break; 1662 case ELF::SHT_NOBITS: 1663 if (!IO.outputting()) 1664 Section.reset(new ELFYAML::NoBitsSection()); 1665 sectionMapping(IO, *cast<ELFYAML::NoBitsSection>(Section.get())); 1666 break; 1667 case ELF::SHT_HASH: 1668 if (!IO.outputting()) 1669 Section.reset(new ELFYAML::HashSection()); 1670 sectionMapping(IO, *cast<ELFYAML::HashSection>(Section.get())); 1671 break; 1672 case ELF::SHT_NOTE: 1673 if (!IO.outputting()) 1674 Section.reset(new ELFYAML::NoteSection()); 1675 sectionMapping(IO, *cast<ELFYAML::NoteSection>(Section.get())); 1676 break; 1677 case ELF::SHT_GNU_HASH: 1678 if (!IO.outputting()) 1679 Section.reset(new ELFYAML::GnuHashSection()); 1680 sectionMapping(IO, *cast<ELFYAML::GnuHashSection>(Section.get())); 1681 break; 1682 case ELF::SHT_GNU_verdef: 1683 if (!IO.outputting()) 1684 Section.reset(new ELFYAML::VerdefSection()); 1685 sectionMapping(IO, *cast<ELFYAML::VerdefSection>(Section.get())); 1686 break; 1687 case ELF::SHT_GNU_versym: 1688 if (!IO.outputting()) 1689 Section.reset(new ELFYAML::SymverSection()); 1690 sectionMapping(IO, *cast<ELFYAML::SymverSection>(Section.get())); 1691 break; 1692 case ELF::SHT_GNU_verneed: 1693 if (!IO.outputting()) 1694 Section.reset(new ELFYAML::VerneedSection()); 1695 sectionMapping(IO, *cast<ELFYAML::VerneedSection>(Section.get())); 1696 break; 1697 case ELF::SHT_SYMTAB_SHNDX: 1698 if (!IO.outputting()) 1699 Section.reset(new ELFYAML::SymtabShndxSection()); 1700 sectionMapping(IO, *cast<ELFYAML::SymtabShndxSection>(Section.get())); 1701 break; 1702 case ELF::SHT_LLVM_ADDRSIG: 1703 if (!IO.outputting()) 1704 Section.reset(new ELFYAML::AddrsigSection()); 1705 sectionMapping(IO, *cast<ELFYAML::AddrsigSection>(Section.get())); 1706 break; 1707 case ELF::SHT_LLVM_LINKER_OPTIONS: 1708 if (!IO.outputting()) 1709 Section.reset(new ELFYAML::LinkerOptionsSection()); 1710 sectionMapping(IO, *cast<ELFYAML::LinkerOptionsSection>(Section.get())); 1711 break; 1712 case ELF::SHT_LLVM_DEPENDENT_LIBRARIES: 1713 if (!IO.outputting()) 1714 Section.reset(new ELFYAML::DependentLibrariesSection()); 1715 sectionMapping(IO, 1716 *cast<ELFYAML::DependentLibrariesSection>(Section.get())); 1717 break; 1718 case ELF::SHT_LLVM_CALL_GRAPH_PROFILE: 1719 if (!IO.outputting()) 1720 Section.reset(new ELFYAML::CallGraphProfileSection()); 1721 sectionMapping(IO, *cast<ELFYAML::CallGraphProfileSection>(Section.get())); 1722 break; 1723 case ELF::SHT_LLVM_BB_ADDR_MAP: 1724 if (!IO.outputting()) 1725 Section.reset(new ELFYAML::BBAddrMapSection()); 1726 sectionMapping(IO, *cast<ELFYAML::BBAddrMapSection>(Section.get())); 1727 break; 1728 default: 1729 if (!IO.outputting()) { 1730 StringRef Name; 1731 IO.mapOptional("Name", Name, StringRef()); 1732 Name = ELFYAML::dropUniqueSuffix(Name); 1733 1734 if (ELFYAML::StackSizesSection::nameMatches(Name)) 1735 Section = std::make_unique<ELFYAML::StackSizesSection>(); 1736 else 1737 Section = std::make_unique<ELFYAML::RawContentSection>(); 1738 } 1739 1740 if (auto S = dyn_cast<ELFYAML::RawContentSection>(Section.get())) 1741 sectionMapping(IO, *S); 1742 else 1743 sectionMapping(IO, *cast<ELFYAML::StackSizesSection>(Section.get())); 1744 } 1745 } 1746 1747 std::string MappingTraits<std::unique_ptr<ELFYAML::Chunk>>::validate( 1748 IO &io, std::unique_ptr<ELFYAML::Chunk> &C) { 1749 if (const auto *F = dyn_cast<ELFYAML::Fill>(C.get())) { 1750 // Can't check the `Size`, as it's required and may be left uninitialized by 1751 // previous error. 1752 if (!io.error() && F->Pattern && F->Pattern->binary_size() != 0 && !F->Size) 1753 return "\"Size\" can't be 0 when \"Pattern\" is not empty"; 1754 return ""; 1755 } 1756 1757 if (const auto *SHT = dyn_cast<ELFYAML::SectionHeaderTable>(C.get())) { 1758 if (SHT->NoHeaders && (SHT->Sections || SHT->Excluded || SHT->Offset)) 1759 return "NoHeaders can't be used together with Offset/Sections/Excluded"; 1760 return ""; 1761 } 1762 1763 const ELFYAML::Section &Sec = *cast<ELFYAML::Section>(C.get()); 1764 if (Sec.Size && Sec.Content && 1765 (uint64_t)(*Sec.Size) < Sec.Content->binary_size()) 1766 return "Section size must be greater than or equal to the content size"; 1767 1768 auto BuildErrPrefix = [](ArrayRef<std::pair<StringRef, bool>> EntV) { 1769 std::string Msg; 1770 for (size_t I = 0, E = EntV.size(); I != E; ++I) { 1771 StringRef Name = EntV[I].first; 1772 if (I == 0) { 1773 Msg = "\"" + Name.str() + "\""; 1774 continue; 1775 } 1776 if (I != EntV.size() - 1) 1777 Msg += ", \"" + Name.str() + "\""; 1778 else 1779 Msg += " and \"" + Name.str() + "\""; 1780 } 1781 return Msg; 1782 }; 1783 1784 std::vector<std::pair<StringRef, bool>> Entries = Sec.getEntries(); 1785 const size_t NumUsedEntries = llvm::count_if( 1786 Entries, [](const std::pair<StringRef, bool> &P) { return P.second; }); 1787 1788 if ((Sec.Size || Sec.Content) && NumUsedEntries > 0) 1789 return BuildErrPrefix(Entries) + 1790 " cannot be used with \"Content\" or \"Size\""; 1791 1792 if (NumUsedEntries > 0 && Entries.size() != NumUsedEntries) 1793 return BuildErrPrefix(Entries) + " must be used together"; 1794 1795 if (const auto *RawSection = dyn_cast<ELFYAML::RawContentSection>(C.get())) { 1796 if (RawSection->Flags && RawSection->ShFlags) 1797 return "ShFlags and Flags cannot be used together"; 1798 return ""; 1799 } 1800 1801 if (const auto *NB = dyn_cast<ELFYAML::NoBitsSection>(C.get())) { 1802 if (NB->Content) 1803 return "SHT_NOBITS section cannot have \"Content\""; 1804 return ""; 1805 } 1806 1807 if (const auto *MF = dyn_cast<ELFYAML::MipsABIFlags>(C.get())) { 1808 if (MF->Content) 1809 return "\"Content\" key is not implemented for SHT_MIPS_ABIFLAGS " 1810 "sections"; 1811 if (MF->Size) 1812 return "\"Size\" key is not implemented for SHT_MIPS_ABIFLAGS sections"; 1813 return ""; 1814 } 1815 1816 return ""; 1817 } 1818 1819 namespace { 1820 1821 struct NormalizedMips64RelType { 1822 NormalizedMips64RelType(IO &) 1823 : Type(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)), 1824 Type2(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)), 1825 Type3(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)), 1826 SpecSym(ELFYAML::ELF_REL(ELF::RSS_UNDEF)) {} 1827 NormalizedMips64RelType(IO &, ELFYAML::ELF_REL Original) 1828 : Type(Original & 0xFF), Type2(Original >> 8 & 0xFF), 1829 Type3(Original >> 16 & 0xFF), SpecSym(Original >> 24 & 0xFF) {} 1830 1831 ELFYAML::ELF_REL denormalize(IO &) { 1832 ELFYAML::ELF_REL Res = Type | Type2 << 8 | Type3 << 16 | SpecSym << 24; 1833 return Res; 1834 } 1835 1836 ELFYAML::ELF_REL Type; 1837 ELFYAML::ELF_REL Type2; 1838 ELFYAML::ELF_REL Type3; 1839 ELFYAML::ELF_RSS SpecSym; 1840 }; 1841 1842 } // end anonymous namespace 1843 1844 void MappingTraits<ELFYAML::StackSizeEntry>::mapping( 1845 IO &IO, ELFYAML::StackSizeEntry &E) { 1846 assert(IO.getContext() && "The IO context is not initialized"); 1847 IO.mapOptional("Address", E.Address, Hex64(0)); 1848 IO.mapRequired("Size", E.Size); 1849 } 1850 1851 void MappingTraits<ELFYAML::BBAddrMapEntry>::mapping( 1852 IO &IO, ELFYAML::BBAddrMapEntry &E) { 1853 assert(IO.getContext() && "The IO context is not initialized"); 1854 IO.mapRequired("Version", E.Version); 1855 IO.mapOptional("Feature", E.Feature, Hex8(0)); 1856 IO.mapOptional("NumBBRanges", E.NumBBRanges); 1857 IO.mapOptional("BBRanges", E.BBRanges); 1858 } 1859 1860 void MappingTraits<ELFYAML::BBAddrMapEntry::BBRangeEntry>::mapping( 1861 IO &IO, ELFYAML::BBAddrMapEntry::BBRangeEntry &E) { 1862 IO.mapOptional("BaseAddress", E.BaseAddress, Hex64(0)); 1863 IO.mapOptional("NumBlocks", E.NumBlocks); 1864 IO.mapOptional("BBEntries", E.BBEntries); 1865 } 1866 1867 void MappingTraits<ELFYAML::BBAddrMapEntry::BBEntry>::mapping( 1868 IO &IO, ELFYAML::BBAddrMapEntry::BBEntry &E) { 1869 assert(IO.getContext() && "The IO context is not initialized"); 1870 IO.mapOptional("ID", E.ID); 1871 IO.mapRequired("AddressOffset", E.AddressOffset); 1872 IO.mapRequired("Size", E.Size); 1873 IO.mapRequired("Metadata", E.Metadata); 1874 } 1875 1876 void MappingTraits<ELFYAML::PGOAnalysisMapEntry>::mapping( 1877 IO &IO, ELFYAML::PGOAnalysisMapEntry &E) { 1878 assert(IO.getContext() && "The IO context is not initialized"); 1879 IO.mapOptional("FuncEntryCount", E.FuncEntryCount); 1880 IO.mapOptional("PGOBBEntries", E.PGOBBEntries); 1881 } 1882 1883 void MappingTraits<ELFYAML::PGOAnalysisMapEntry::PGOBBEntry>::mapping( 1884 IO &IO, ELFYAML::PGOAnalysisMapEntry::PGOBBEntry &E) { 1885 assert(IO.getContext() && "The IO context is not initialized"); 1886 IO.mapOptional("BBFreq", E.BBFreq); 1887 IO.mapOptional("Successors", E.Successors); 1888 } 1889 1890 void MappingTraits<ELFYAML::PGOAnalysisMapEntry::PGOBBEntry::SuccessorEntry>:: 1891 mapping(IO &IO, 1892 ELFYAML::PGOAnalysisMapEntry::PGOBBEntry::SuccessorEntry &E) { 1893 assert(IO.getContext() && "The IO context is not initialized"); 1894 IO.mapRequired("ID", E.ID); 1895 IO.mapRequired("BrProb", E.BrProb); 1896 } 1897 1898 void MappingTraits<ELFYAML::GnuHashHeader>::mapping(IO &IO, 1899 ELFYAML::GnuHashHeader &E) { 1900 assert(IO.getContext() && "The IO context is not initialized"); 1901 IO.mapOptional("NBuckets", E.NBuckets); 1902 IO.mapRequired("SymNdx", E.SymNdx); 1903 IO.mapOptional("MaskWords", E.MaskWords); 1904 IO.mapRequired("Shift2", E.Shift2); 1905 } 1906 1907 void MappingTraits<ELFYAML::DynamicEntry>::mapping(IO &IO, 1908 ELFYAML::DynamicEntry &Rel) { 1909 assert(IO.getContext() && "The IO context is not initialized"); 1910 1911 IO.mapRequired("Tag", Rel.Tag); 1912 IO.mapRequired("Value", Rel.Val); 1913 } 1914 1915 void MappingTraits<ELFYAML::NoteEntry>::mapping(IO &IO, ELFYAML::NoteEntry &N) { 1916 assert(IO.getContext() && "The IO context is not initialized"); 1917 1918 IO.mapOptional("Name", N.Name); 1919 IO.mapOptional("Desc", N.Desc); 1920 IO.mapRequired("Type", N.Type); 1921 } 1922 1923 void MappingTraits<ELFYAML::VerdefEntry>::mapping(IO &IO, 1924 ELFYAML::VerdefEntry &E) { 1925 assert(IO.getContext() && "The IO context is not initialized"); 1926 1927 IO.mapOptional("Version", E.Version); 1928 IO.mapOptional("Flags", E.Flags); 1929 IO.mapOptional("VersionNdx", E.VersionNdx); 1930 IO.mapOptional("Hash", E.Hash); 1931 IO.mapOptional("VDAux", E.VDAux); 1932 IO.mapRequired("Names", E.VerNames); 1933 } 1934 1935 void MappingTraits<ELFYAML::VerneedEntry>::mapping(IO &IO, 1936 ELFYAML::VerneedEntry &E) { 1937 assert(IO.getContext() && "The IO context is not initialized"); 1938 1939 IO.mapRequired("Version", E.Version); 1940 IO.mapRequired("File", E.File); 1941 IO.mapRequired("Entries", E.AuxV); 1942 } 1943 1944 void MappingTraits<ELFYAML::VernauxEntry>::mapping(IO &IO, 1945 ELFYAML::VernauxEntry &E) { 1946 assert(IO.getContext() && "The IO context is not initialized"); 1947 1948 IO.mapRequired("Name", E.Name); 1949 IO.mapRequired("Hash", E.Hash); 1950 IO.mapRequired("Flags", E.Flags); 1951 IO.mapRequired("Other", E.Other); 1952 } 1953 1954 void MappingTraits<ELFYAML::Relocation>::mapping(IO &IO, 1955 ELFYAML::Relocation &Rel) { 1956 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext()); 1957 assert(Object && "The IO context is not initialized"); 1958 1959 IO.mapOptional("Offset", Rel.Offset, (Hex64)0); 1960 IO.mapOptional("Symbol", Rel.Symbol); 1961 1962 if (Object->getMachine() == ELFYAML::ELF_EM(ELF::EM_MIPS) && 1963 Object->Header.Class == ELFYAML::ELF_ELFCLASS(ELF::ELFCLASS64)) { 1964 MappingNormalization<NormalizedMips64RelType, ELFYAML::ELF_REL> Key( 1965 IO, Rel.Type); 1966 IO.mapRequired("Type", Key->Type); 1967 IO.mapOptional("Type2", Key->Type2, ELFYAML::ELF_REL(ELF::R_MIPS_NONE)); 1968 IO.mapOptional("Type3", Key->Type3, ELFYAML::ELF_REL(ELF::R_MIPS_NONE)); 1969 IO.mapOptional("SpecSym", Key->SpecSym, ELFYAML::ELF_RSS(ELF::RSS_UNDEF)); 1970 } else 1971 IO.mapRequired("Type", Rel.Type); 1972 1973 IO.mapOptional("Addend", Rel.Addend, (ELFYAML::YAMLIntUInt)0); 1974 } 1975 1976 void MappingTraits<ELFYAML::ARMIndexTableEntry>::mapping( 1977 IO &IO, ELFYAML::ARMIndexTableEntry &E) { 1978 assert(IO.getContext() && "The IO context is not initialized"); 1979 IO.mapRequired("Offset", E.Offset); 1980 1981 StringRef CantUnwind = "EXIDX_CANTUNWIND"; 1982 if (IO.outputting() && (uint32_t)E.Value == ARM::EHABI::EXIDX_CANTUNWIND) 1983 IO.mapRequired("Value", CantUnwind); 1984 else if (!IO.outputting() && getStringValue(IO, "Value") == CantUnwind) 1985 E.Value = ARM::EHABI::EXIDX_CANTUNWIND; 1986 else 1987 IO.mapRequired("Value", E.Value); 1988 } 1989 1990 void MappingTraits<ELFYAML::Object>::mapping(IO &IO, ELFYAML::Object &Object) { 1991 assert(!IO.getContext() && "The IO context is initialized already"); 1992 IO.setContext(&Object); 1993 IO.mapTag("!ELF", true); 1994 IO.mapRequired("FileHeader", Object.Header); 1995 IO.mapOptional("ProgramHeaders", Object.ProgramHeaders); 1996 IO.mapOptional("Sections", Object.Chunks); 1997 IO.mapOptional("Symbols", Object.Symbols); 1998 IO.mapOptional("DynamicSymbols", Object.DynamicSymbols); 1999 IO.mapOptional("DWARF", Object.DWARF); 2000 if (Object.DWARF) { 2001 Object.DWARF->IsLittleEndian = 2002 Object.Header.Data == ELFYAML::ELF_ELFDATA(ELF::ELFDATA2LSB); 2003 Object.DWARF->Is64BitAddrSize = 2004 Object.Header.Class == ELFYAML::ELF_ELFCLASS(ELF::ELFCLASS64); 2005 } 2006 IO.setContext(nullptr); 2007 } 2008 2009 void MappingTraits<ELFYAML::LinkerOption>::mapping(IO &IO, 2010 ELFYAML::LinkerOption &Opt) { 2011 assert(IO.getContext() && "The IO context is not initialized"); 2012 IO.mapRequired("Name", Opt.Key); 2013 IO.mapRequired("Value", Opt.Value); 2014 } 2015 2016 void MappingTraits<ELFYAML::CallGraphEntryWeight>::mapping( 2017 IO &IO, ELFYAML::CallGraphEntryWeight &E) { 2018 assert(IO.getContext() && "The IO context is not initialized"); 2019 IO.mapRequired("Weight", E.Weight); 2020 } 2021 2022 LLVM_YAML_STRONG_TYPEDEF(uint8_t, MIPS_AFL_REG) 2023 LLVM_YAML_STRONG_TYPEDEF(uint8_t, MIPS_ABI_FP) 2024 LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_EXT) 2025 LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_ASE) 2026 LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_FLAGS1) 2027 2028 } // end namespace yaml 2029 2030 } // end namespace llvm 2031