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_GFX942, EF_AMDGPU_MACH); 613 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX950, EF_AMDGPU_MACH); 614 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1010, EF_AMDGPU_MACH); 615 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1011, EF_AMDGPU_MACH); 616 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1012, EF_AMDGPU_MACH); 617 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1013, EF_AMDGPU_MACH); 618 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1030, EF_AMDGPU_MACH); 619 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1031, EF_AMDGPU_MACH); 620 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1032, EF_AMDGPU_MACH); 621 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1033, EF_AMDGPU_MACH); 622 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1034, EF_AMDGPU_MACH); 623 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1035, EF_AMDGPU_MACH); 624 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1036, EF_AMDGPU_MACH); 625 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1100, EF_AMDGPU_MACH); 626 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1101, EF_AMDGPU_MACH); 627 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1102, EF_AMDGPU_MACH); 628 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1103, EF_AMDGPU_MACH); 629 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1150, EF_AMDGPU_MACH); 630 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1151, EF_AMDGPU_MACH); 631 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1152, EF_AMDGPU_MACH); 632 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1153, EF_AMDGPU_MACH); 633 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1200, EF_AMDGPU_MACH); 634 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1201, EF_AMDGPU_MACH); 635 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1250, EF_AMDGPU_MACH); 636 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX9_GENERIC, EF_AMDGPU_MACH); 637 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX9_4_GENERIC, EF_AMDGPU_MACH); 638 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX10_1_GENERIC, EF_AMDGPU_MACH); 639 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX10_3_GENERIC, EF_AMDGPU_MACH); 640 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX11_GENERIC, EF_AMDGPU_MACH); 641 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX12_GENERIC, EF_AMDGPU_MACH); 642 switch (Object->Header.ABIVersion) { 643 default: 644 // ELFOSABI_AMDGPU_PAL, ELFOSABI_AMDGPU_MESA3D support *_V3 flags. 645 [[fallthrough]]; 646 case ELF::ELFABIVERSION_AMDGPU_HSA_V3: 647 BCase(EF_AMDGPU_FEATURE_XNACK_V3); 648 BCase(EF_AMDGPU_FEATURE_SRAMECC_V3); 649 break; 650 case ELF::ELFABIVERSION_AMDGPU_HSA_V6: 651 for (unsigned K = ELF::EF_AMDGPU_GENERIC_VERSION_MIN; 652 K <= ELF::EF_AMDGPU_GENERIC_VERSION_MAX; ++K) { 653 std::string Key = "EF_AMDGPU_GENERIC_VERSION_V" + std::to_string(K); 654 IO.maskedBitSetCase(Value, Key.c_str(), 655 K << ELF::EF_AMDGPU_GENERIC_VERSION_OFFSET, 656 ELF::EF_AMDGPU_GENERIC_VERSION); 657 } 658 [[fallthrough]]; 659 case ELF::ELFABIVERSION_AMDGPU_HSA_V4: 660 case ELF::ELFABIVERSION_AMDGPU_HSA_V5: 661 BCaseMask(EF_AMDGPU_FEATURE_XNACK_UNSUPPORTED_V4, 662 EF_AMDGPU_FEATURE_XNACK_V4); 663 BCaseMask(EF_AMDGPU_FEATURE_XNACK_ANY_V4, 664 EF_AMDGPU_FEATURE_XNACK_V4); 665 BCaseMask(EF_AMDGPU_FEATURE_XNACK_OFF_V4, 666 EF_AMDGPU_FEATURE_XNACK_V4); 667 BCaseMask(EF_AMDGPU_FEATURE_XNACK_ON_V4, 668 EF_AMDGPU_FEATURE_XNACK_V4); 669 BCaseMask(EF_AMDGPU_FEATURE_SRAMECC_UNSUPPORTED_V4, 670 EF_AMDGPU_FEATURE_SRAMECC_V4); 671 BCaseMask(EF_AMDGPU_FEATURE_SRAMECC_ANY_V4, 672 EF_AMDGPU_FEATURE_SRAMECC_V4); 673 BCaseMask(EF_AMDGPU_FEATURE_SRAMECC_OFF_V4, 674 EF_AMDGPU_FEATURE_SRAMECC_V4); 675 BCaseMask(EF_AMDGPU_FEATURE_SRAMECC_ON_V4, 676 EF_AMDGPU_FEATURE_SRAMECC_V4); 677 break; 678 } 679 break; 680 default: 681 break; 682 } 683 #undef BCase 684 #undef BCaseMask 685 } 686 687 void ScalarEnumerationTraits<ELFYAML::ELF_SHT>::enumeration( 688 IO &IO, ELFYAML::ELF_SHT &Value) { 689 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext()); 690 assert(Object && "The IO context is not initialized"); 691 #define ECase(X) IO.enumCase(Value, #X, ELF::X) 692 ECase(SHT_NULL); 693 ECase(SHT_PROGBITS); 694 ECase(SHT_SYMTAB); 695 // FIXME: Issue a diagnostic with this information. 696 ECase(SHT_STRTAB); 697 ECase(SHT_RELA); 698 ECase(SHT_HASH); 699 ECase(SHT_DYNAMIC); 700 ECase(SHT_NOTE); 701 ECase(SHT_NOBITS); 702 ECase(SHT_REL); 703 ECase(SHT_SHLIB); 704 ECase(SHT_DYNSYM); 705 ECase(SHT_INIT_ARRAY); 706 ECase(SHT_FINI_ARRAY); 707 ECase(SHT_PREINIT_ARRAY); 708 ECase(SHT_GROUP); 709 ECase(SHT_SYMTAB_SHNDX); 710 ECase(SHT_RELR); 711 ECase(SHT_CREL); 712 ECase(SHT_ANDROID_REL); 713 ECase(SHT_ANDROID_RELA); 714 ECase(SHT_ANDROID_RELR); 715 ECase(SHT_LLVM_ODRTAB); 716 ECase(SHT_LLVM_LINKER_OPTIONS); 717 ECase(SHT_LLVM_CALL_GRAPH_PROFILE); 718 ECase(SHT_LLVM_ADDRSIG); 719 ECase(SHT_LLVM_DEPENDENT_LIBRARIES); 720 ECase(SHT_LLVM_SYMPART); 721 ECase(SHT_LLVM_PART_EHDR); 722 ECase(SHT_LLVM_PART_PHDR); 723 ECase(SHT_LLVM_BB_ADDR_MAP); 724 ECase(SHT_LLVM_OFFLOADING); 725 ECase(SHT_LLVM_LTO); 726 ECase(SHT_GNU_ATTRIBUTES); 727 ECase(SHT_GNU_HASH); 728 ECase(SHT_GNU_verdef); 729 ECase(SHT_GNU_verneed); 730 ECase(SHT_GNU_versym); 731 switch (Object->getMachine()) { 732 case ELF::EM_ARM: 733 ECase(SHT_ARM_EXIDX); 734 ECase(SHT_ARM_PREEMPTMAP); 735 ECase(SHT_ARM_ATTRIBUTES); 736 ECase(SHT_ARM_DEBUGOVERLAY); 737 ECase(SHT_ARM_OVERLAYSECTION); 738 break; 739 case ELF::EM_HEXAGON: 740 ECase(SHT_HEX_ORDERED); 741 ECase(SHT_HEXAGON_ATTRIBUTES); 742 break; 743 case ELF::EM_X86_64: 744 ECase(SHT_X86_64_UNWIND); 745 break; 746 case ELF::EM_MIPS: 747 ECase(SHT_MIPS_REGINFO); 748 ECase(SHT_MIPS_OPTIONS); 749 ECase(SHT_MIPS_DWARF); 750 ECase(SHT_MIPS_ABIFLAGS); 751 break; 752 case ELF::EM_RISCV: 753 ECase(SHT_RISCV_ATTRIBUTES); 754 break; 755 case ELF::EM_MSP430: 756 ECase(SHT_MSP430_ATTRIBUTES); 757 break; 758 case ELF::EM_AARCH64: 759 ECase(SHT_AARCH64_AUTH_RELR); 760 ECase(SHT_AARCH64_MEMTAG_GLOBALS_STATIC); 761 ECase(SHT_AARCH64_MEMTAG_GLOBALS_DYNAMIC); 762 break; 763 default: 764 // Nothing to do. 765 break; 766 } 767 #undef ECase 768 IO.enumFallback<Hex32>(Value); 769 } 770 771 void ScalarBitSetTraits<ELFYAML::ELF_PF>::bitset(IO &IO, 772 ELFYAML::ELF_PF &Value) { 773 #define BCase(X) IO.bitSetCase(Value, #X, ELF::X) 774 BCase(PF_X); 775 BCase(PF_W); 776 BCase(PF_R); 777 } 778 779 void ScalarBitSetTraits<ELFYAML::ELF_SHF>::bitset(IO &IO, 780 ELFYAML::ELF_SHF &Value) { 781 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext()); 782 #define BCase(X) IO.bitSetCase(Value, #X, ELF::X) 783 BCase(SHF_WRITE); 784 BCase(SHF_ALLOC); 785 BCase(SHF_EXCLUDE); 786 BCase(SHF_EXECINSTR); 787 BCase(SHF_MERGE); 788 BCase(SHF_STRINGS); 789 BCase(SHF_INFO_LINK); 790 BCase(SHF_LINK_ORDER); 791 BCase(SHF_OS_NONCONFORMING); 792 BCase(SHF_GROUP); 793 BCase(SHF_TLS); 794 BCase(SHF_COMPRESSED); 795 switch (Object->getOSAbi()) { 796 case ELF::ELFOSABI_SOLARIS: 797 BCase(SHF_SUNW_NODISCARD); 798 break; 799 default: 800 BCase(SHF_GNU_RETAIN); 801 break; 802 } 803 switch (Object->getMachine()) { 804 case ELF::EM_AARCH64: 805 BCase(SHF_AARCH64_PURECODE); 806 break; 807 case ELF::EM_ARM: 808 BCase(SHF_ARM_PURECODE); 809 break; 810 case ELF::EM_HEXAGON: 811 BCase(SHF_HEX_GPREL); 812 break; 813 case ELF::EM_MIPS: 814 BCase(SHF_MIPS_NODUPES); 815 BCase(SHF_MIPS_NAMES); 816 BCase(SHF_MIPS_LOCAL); 817 BCase(SHF_MIPS_NOSTRIP); 818 BCase(SHF_MIPS_GPREL); 819 BCase(SHF_MIPS_MERGE); 820 BCase(SHF_MIPS_ADDR); 821 BCase(SHF_MIPS_STRING); 822 break; 823 case ELF::EM_X86_64: 824 BCase(SHF_X86_64_LARGE); 825 break; 826 default: 827 // Nothing to do. 828 break; 829 } 830 #undef BCase 831 } 832 833 void ScalarEnumerationTraits<ELFYAML::ELF_SHN>::enumeration( 834 IO &IO, ELFYAML::ELF_SHN &Value) { 835 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext()); 836 assert(Object && "The IO context is not initialized"); 837 #define ECase(X) IO.enumCase(Value, #X, ELF::X) 838 ECase(SHN_UNDEF); 839 ECase(SHN_LORESERVE); 840 ECase(SHN_LOPROC); 841 ECase(SHN_HIPROC); 842 ECase(SHN_LOOS); 843 ECase(SHN_HIOS); 844 ECase(SHN_ABS); 845 ECase(SHN_COMMON); 846 ECase(SHN_XINDEX); 847 ECase(SHN_HIRESERVE); 848 ECase(SHN_AMDGPU_LDS); 849 850 if (!IO.outputting() || Object->getMachine() == ELF::EM_MIPS) { 851 ECase(SHN_MIPS_ACOMMON); 852 ECase(SHN_MIPS_TEXT); 853 ECase(SHN_MIPS_DATA); 854 ECase(SHN_MIPS_SCOMMON); 855 ECase(SHN_MIPS_SUNDEFINED); 856 } 857 858 ECase(SHN_HEXAGON_SCOMMON); 859 ECase(SHN_HEXAGON_SCOMMON_1); 860 ECase(SHN_HEXAGON_SCOMMON_2); 861 ECase(SHN_HEXAGON_SCOMMON_4); 862 ECase(SHN_HEXAGON_SCOMMON_8); 863 #undef ECase 864 IO.enumFallback<Hex16>(Value); 865 } 866 867 void ScalarEnumerationTraits<ELFYAML::ELF_STB>::enumeration( 868 IO &IO, ELFYAML::ELF_STB &Value) { 869 #define ECase(X) IO.enumCase(Value, #X, ELF::X) 870 ECase(STB_LOCAL); 871 ECase(STB_GLOBAL); 872 ECase(STB_WEAK); 873 ECase(STB_GNU_UNIQUE); 874 #undef ECase 875 IO.enumFallback<Hex8>(Value); 876 } 877 878 void ScalarEnumerationTraits<ELFYAML::ELF_STT>::enumeration( 879 IO &IO, ELFYAML::ELF_STT &Value) { 880 #define ECase(X) IO.enumCase(Value, #X, ELF::X) 881 ECase(STT_NOTYPE); 882 ECase(STT_OBJECT); 883 ECase(STT_FUNC); 884 ECase(STT_SECTION); 885 ECase(STT_FILE); 886 ECase(STT_COMMON); 887 ECase(STT_TLS); 888 ECase(STT_GNU_IFUNC); 889 #undef ECase 890 IO.enumFallback<Hex8>(Value); 891 } 892 893 894 void ScalarEnumerationTraits<ELFYAML::ELF_RSS>::enumeration( 895 IO &IO, ELFYAML::ELF_RSS &Value) { 896 #define ECase(X) IO.enumCase(Value, #X, ELF::X) 897 ECase(RSS_UNDEF); 898 ECase(RSS_GP); 899 ECase(RSS_GP0); 900 ECase(RSS_LOC); 901 #undef ECase 902 } 903 904 void ScalarEnumerationTraits<ELFYAML::ELF_REL>::enumeration( 905 IO &IO, ELFYAML::ELF_REL &Value) { 906 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext()); 907 assert(Object && "The IO context is not initialized"); 908 #define ELF_RELOC(X, Y) IO.enumCase(Value, #X, ELF::X); 909 switch (Object->getMachine()) { 910 case ELF::EM_X86_64: 911 #include "llvm/BinaryFormat/ELFRelocs/x86_64.def" 912 break; 913 case ELF::EM_MIPS: 914 #include "llvm/BinaryFormat/ELFRelocs/Mips.def" 915 break; 916 case ELF::EM_HEXAGON: 917 #include "llvm/BinaryFormat/ELFRelocs/Hexagon.def" 918 break; 919 case ELF::EM_386: 920 case ELF::EM_IAMCU: 921 #include "llvm/BinaryFormat/ELFRelocs/i386.def" 922 break; 923 case ELF::EM_AARCH64: 924 #include "llvm/BinaryFormat/ELFRelocs/AArch64.def" 925 break; 926 case ELF::EM_ARM: 927 #include "llvm/BinaryFormat/ELFRelocs/ARM.def" 928 break; 929 case ELF::EM_ARC: 930 #include "llvm/BinaryFormat/ELFRelocs/ARC.def" 931 break; 932 case ELF::EM_RISCV: 933 #include "llvm/BinaryFormat/ELFRelocs/RISCV.def" 934 break; 935 case ELF::EM_LANAI: 936 #include "llvm/BinaryFormat/ELFRelocs/Lanai.def" 937 break; 938 case ELF::EM_AMDGPU: 939 #include "llvm/BinaryFormat/ELFRelocs/AMDGPU.def" 940 break; 941 case ELF::EM_BPF: 942 #include "llvm/BinaryFormat/ELFRelocs/BPF.def" 943 break; 944 case ELF::EM_VE: 945 #include "llvm/BinaryFormat/ELFRelocs/VE.def" 946 break; 947 case ELF::EM_CSKY: 948 #include "llvm/BinaryFormat/ELFRelocs/CSKY.def" 949 break; 950 case ELF::EM_PPC: 951 #include "llvm/BinaryFormat/ELFRelocs/PowerPC.def" 952 break; 953 case ELF::EM_PPC64: 954 #include "llvm/BinaryFormat/ELFRelocs/PowerPC64.def" 955 break; 956 case ELF::EM_SPARCV9: 957 #include "llvm/BinaryFormat/ELFRelocs/Sparc.def" 958 break; 959 case ELF::EM_68K: 960 #include "llvm/BinaryFormat/ELFRelocs/M68k.def" 961 break; 962 case ELF::EM_LOONGARCH: 963 #include "llvm/BinaryFormat/ELFRelocs/LoongArch.def" 964 break; 965 case ELF::EM_XTENSA: 966 #include "llvm/BinaryFormat/ELFRelocs/Xtensa.def" 967 break; 968 default: 969 // Nothing to do. 970 break; 971 } 972 #undef ELF_RELOC 973 IO.enumFallback<Hex32>(Value); 974 } 975 976 void ScalarEnumerationTraits<ELFYAML::ELF_DYNTAG>::enumeration( 977 IO &IO, ELFYAML::ELF_DYNTAG &Value) { 978 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext()); 979 assert(Object && "The IO context is not initialized"); 980 981 // Disable architecture specific tags by default. We might enable them below. 982 #define AARCH64_DYNAMIC_TAG(name, value) 983 #define MIPS_DYNAMIC_TAG(name, value) 984 #define HEXAGON_DYNAMIC_TAG(name, value) 985 #define PPC_DYNAMIC_TAG(name, value) 986 #define PPC64_DYNAMIC_TAG(name, value) 987 // Ignore marker tags such as DT_HIOS (maps to DT_VERNEEDNUM), etc. 988 #define DYNAMIC_TAG_MARKER(name, value) 989 990 #define STRINGIFY(X) (#X) 991 #define DYNAMIC_TAG(X, Y) IO.enumCase(Value, STRINGIFY(DT_##X), ELF::DT_##X); 992 switch (Object->getMachine()) { 993 case ELF::EM_AARCH64: 994 #undef AARCH64_DYNAMIC_TAG 995 #define AARCH64_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value) 996 #include "llvm/BinaryFormat/DynamicTags.def" 997 #undef AARCH64_DYNAMIC_TAG 998 #define AARCH64_DYNAMIC_TAG(name, value) 999 break; 1000 case ELF::EM_MIPS: 1001 #undef MIPS_DYNAMIC_TAG 1002 #define MIPS_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value) 1003 #include "llvm/BinaryFormat/DynamicTags.def" 1004 #undef MIPS_DYNAMIC_TAG 1005 #define MIPS_DYNAMIC_TAG(name, value) 1006 break; 1007 case ELF::EM_HEXAGON: 1008 #undef HEXAGON_DYNAMIC_TAG 1009 #define HEXAGON_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value) 1010 #include "llvm/BinaryFormat/DynamicTags.def" 1011 #undef HEXAGON_DYNAMIC_TAG 1012 #define HEXAGON_DYNAMIC_TAG(name, value) 1013 break; 1014 case ELF::EM_PPC: 1015 #undef PPC_DYNAMIC_TAG 1016 #define PPC_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value) 1017 #include "llvm/BinaryFormat/DynamicTags.def" 1018 #undef PPC_DYNAMIC_TAG 1019 #define PPC_DYNAMIC_TAG(name, value) 1020 break; 1021 case ELF::EM_PPC64: 1022 #undef PPC64_DYNAMIC_TAG 1023 #define PPC64_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value) 1024 #include "llvm/BinaryFormat/DynamicTags.def" 1025 #undef PPC64_DYNAMIC_TAG 1026 #define PPC64_DYNAMIC_TAG(name, value) 1027 break; 1028 case ELF::EM_RISCV: 1029 #undef RISCV_DYNAMIC_TAG 1030 #define RISCV_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value) 1031 #include "llvm/BinaryFormat/DynamicTags.def" 1032 #undef RISCV_DYNAMIC_TAG 1033 #define RISCV_DYNAMIC_TAG(name, value) 1034 break; 1035 case ELF::EM_SPARCV9: 1036 #undef SPARC_DYNAMIC_TAG 1037 #define SPARC_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value) 1038 #include "llvm/BinaryFormat/DynamicTags.def" 1039 #undef SPARC_DYNAMIC_TAG 1040 #define SPARC_DYNAMIC_TAG(name, value) 1041 break; 1042 default: 1043 #include "llvm/BinaryFormat/DynamicTags.def" 1044 break; 1045 } 1046 #undef AARCH64_DYNAMIC_TAG 1047 #undef MIPS_DYNAMIC_TAG 1048 #undef HEXAGON_DYNAMIC_TAG 1049 #undef PPC_DYNAMIC_TAG 1050 #undef PPC64_DYNAMIC_TAG 1051 #undef DYNAMIC_TAG_MARKER 1052 #undef STRINGIFY 1053 #undef DYNAMIC_TAG 1054 1055 IO.enumFallback<Hex64>(Value); 1056 } 1057 1058 void ScalarEnumerationTraits<ELFYAML::MIPS_AFL_REG>::enumeration( 1059 IO &IO, ELFYAML::MIPS_AFL_REG &Value) { 1060 #define ECase(X) IO.enumCase(Value, #X, Mips::AFL_##X) 1061 ECase(REG_NONE); 1062 ECase(REG_32); 1063 ECase(REG_64); 1064 ECase(REG_128); 1065 #undef ECase 1066 } 1067 1068 void ScalarEnumerationTraits<ELFYAML::MIPS_ABI_FP>::enumeration( 1069 IO &IO, ELFYAML::MIPS_ABI_FP &Value) { 1070 #define ECase(X) IO.enumCase(Value, #X, Mips::Val_GNU_MIPS_ABI_##X) 1071 ECase(FP_ANY); 1072 ECase(FP_DOUBLE); 1073 ECase(FP_SINGLE); 1074 ECase(FP_SOFT); 1075 ECase(FP_OLD_64); 1076 ECase(FP_XX); 1077 ECase(FP_64); 1078 ECase(FP_64A); 1079 #undef ECase 1080 } 1081 1082 void ScalarEnumerationTraits<ELFYAML::MIPS_AFL_EXT>::enumeration( 1083 IO &IO, ELFYAML::MIPS_AFL_EXT &Value) { 1084 #define ECase(X) IO.enumCase(Value, #X, Mips::AFL_##X) 1085 ECase(EXT_NONE); 1086 ECase(EXT_XLR); 1087 ECase(EXT_OCTEON2); 1088 ECase(EXT_OCTEONP); 1089 ECase(EXT_LOONGSON_3A); 1090 ECase(EXT_OCTEON); 1091 ECase(EXT_5900); 1092 ECase(EXT_4650); 1093 ECase(EXT_4010); 1094 ECase(EXT_4100); 1095 ECase(EXT_3900); 1096 ECase(EXT_10000); 1097 ECase(EXT_SB1); 1098 ECase(EXT_4111); 1099 ECase(EXT_4120); 1100 ECase(EXT_5400); 1101 ECase(EXT_5500); 1102 ECase(EXT_LOONGSON_2E); 1103 ECase(EXT_LOONGSON_2F); 1104 ECase(EXT_OCTEON3); 1105 #undef ECase 1106 } 1107 1108 void ScalarEnumerationTraits<ELFYAML::MIPS_ISA>::enumeration( 1109 IO &IO, ELFYAML::MIPS_ISA &Value) { 1110 IO.enumCase(Value, "MIPS1", 1); 1111 IO.enumCase(Value, "MIPS2", 2); 1112 IO.enumCase(Value, "MIPS3", 3); 1113 IO.enumCase(Value, "MIPS4", 4); 1114 IO.enumCase(Value, "MIPS5", 5); 1115 IO.enumCase(Value, "MIPS32", 32); 1116 IO.enumCase(Value, "MIPS64", 64); 1117 IO.enumFallback<Hex32>(Value); 1118 } 1119 1120 void ScalarBitSetTraits<ELFYAML::MIPS_AFL_ASE>::bitset( 1121 IO &IO, ELFYAML::MIPS_AFL_ASE &Value) { 1122 #define BCase(X) IO.bitSetCase(Value, #X, Mips::AFL_ASE_##X) 1123 BCase(DSP); 1124 BCase(DSPR2); 1125 BCase(EVA); 1126 BCase(MCU); 1127 BCase(MDMX); 1128 BCase(MIPS3D); 1129 BCase(MT); 1130 BCase(SMARTMIPS); 1131 BCase(VIRT); 1132 BCase(MSA); 1133 BCase(MIPS16); 1134 BCase(MICROMIPS); 1135 BCase(XPA); 1136 BCase(CRC); 1137 BCase(GINV); 1138 #undef BCase 1139 } 1140 1141 void ScalarBitSetTraits<ELFYAML::MIPS_AFL_FLAGS1>::bitset( 1142 IO &IO, ELFYAML::MIPS_AFL_FLAGS1 &Value) { 1143 #define BCase(X) IO.bitSetCase(Value, #X, Mips::AFL_FLAGS1_##X) 1144 BCase(ODDSPREG); 1145 #undef BCase 1146 } 1147 1148 void MappingTraits<ELFYAML::SectionHeader>::mapping( 1149 IO &IO, ELFYAML::SectionHeader &SHdr) { 1150 IO.mapRequired("Name", SHdr.Name); 1151 } 1152 1153 void MappingTraits<ELFYAML::FileHeader>::mapping(IO &IO, 1154 ELFYAML::FileHeader &FileHdr) { 1155 IO.mapRequired("Class", FileHdr.Class); 1156 IO.mapRequired("Data", FileHdr.Data); 1157 IO.mapOptional("OSABI", FileHdr.OSABI, ELFYAML::ELF_ELFOSABI(0)); 1158 IO.mapOptional("ABIVersion", FileHdr.ABIVersion, Hex8(0)); 1159 IO.mapRequired("Type", FileHdr.Type); 1160 IO.mapOptional("Machine", FileHdr.Machine); 1161 IO.mapOptional("Flags", FileHdr.Flags, ELFYAML::ELF_EF(0)); 1162 IO.mapOptional("Entry", FileHdr.Entry, Hex64(0)); 1163 IO.mapOptional("SectionHeaderStringTable", FileHdr.SectionHeaderStringTable); 1164 1165 // obj2yaml does not dump these fields. 1166 assert(!IO.outputting() || 1167 (!FileHdr.EPhOff && !FileHdr.EPhEntSize && !FileHdr.EPhNum)); 1168 IO.mapOptional("EPhOff", FileHdr.EPhOff); 1169 IO.mapOptional("EPhEntSize", FileHdr.EPhEntSize); 1170 IO.mapOptional("EPhNum", FileHdr.EPhNum); 1171 IO.mapOptional("EShEntSize", FileHdr.EShEntSize); 1172 IO.mapOptional("EShOff", FileHdr.EShOff); 1173 IO.mapOptional("EShNum", FileHdr.EShNum); 1174 IO.mapOptional("EShStrNdx", FileHdr.EShStrNdx); 1175 } 1176 1177 void MappingTraits<ELFYAML::ProgramHeader>::mapping( 1178 IO &IO, ELFYAML::ProgramHeader &Phdr) { 1179 IO.mapRequired("Type", Phdr.Type); 1180 IO.mapOptional("Flags", Phdr.Flags, ELFYAML::ELF_PF(0)); 1181 IO.mapOptional("FirstSec", Phdr.FirstSec); 1182 IO.mapOptional("LastSec", Phdr.LastSec); 1183 IO.mapOptional("VAddr", Phdr.VAddr, Hex64(0)); 1184 IO.mapOptional("PAddr", Phdr.PAddr, Phdr.VAddr); 1185 IO.mapOptional("Align", Phdr.Align); 1186 IO.mapOptional("FileSize", Phdr.FileSize); 1187 IO.mapOptional("MemSize", Phdr.MemSize); 1188 IO.mapOptional("Offset", Phdr.Offset); 1189 } 1190 1191 std::string MappingTraits<ELFYAML::ProgramHeader>::validate( 1192 IO &IO, ELFYAML::ProgramHeader &FileHdr) { 1193 if (!FileHdr.FirstSec && FileHdr.LastSec) 1194 return "the \"LastSec\" key can't be used without the \"FirstSec\" key"; 1195 if (FileHdr.FirstSec && !FileHdr.LastSec) 1196 return "the \"FirstSec\" key can't be used without the \"LastSec\" key"; 1197 return ""; 1198 } 1199 1200 LLVM_YAML_STRONG_TYPEDEF(StringRef, StOtherPiece) 1201 1202 template <> struct ScalarTraits<StOtherPiece> { 1203 static void output(const StOtherPiece &Val, void *, raw_ostream &Out) { 1204 Out << Val; 1205 } 1206 static StringRef input(StringRef Scalar, void *, StOtherPiece &Val) { 1207 Val = Scalar; 1208 return {}; 1209 } 1210 static QuotingType mustQuote(StringRef) { return QuotingType::None; } 1211 }; 1212 template <> struct SequenceElementTraits<StOtherPiece> { 1213 static const bool flow = true; 1214 }; 1215 1216 template <> struct ScalarTraits<ELFYAML::YAMLFlowString> { 1217 static void output(const ELFYAML::YAMLFlowString &Val, void *, 1218 raw_ostream &Out) { 1219 Out << Val; 1220 } 1221 static StringRef input(StringRef Scalar, void *, 1222 ELFYAML::YAMLFlowString &Val) { 1223 Val = Scalar; 1224 return {}; 1225 } 1226 static QuotingType mustQuote(StringRef S) { 1227 return ScalarTraits<StringRef>::mustQuote(S); 1228 } 1229 }; 1230 template <> struct SequenceElementTraits<ELFYAML::YAMLFlowString> { 1231 static const bool flow = true; 1232 }; 1233 1234 namespace { 1235 1236 struct NormalizedOther { 1237 NormalizedOther(IO &IO) : YamlIO(IO) {} 1238 NormalizedOther(IO &IO, std::optional<uint8_t> Original) : YamlIO(IO) { 1239 assert(Original && "This constructor is only used for outputting YAML and " 1240 "assumes a non-empty Original"); 1241 std::vector<StOtherPiece> Ret; 1242 const auto *Object = static_cast<ELFYAML::Object *>(YamlIO.getContext()); 1243 for (std::pair<StringRef, uint8_t> &P : 1244 getFlags(Object->getMachine()).takeVector()) { 1245 uint8_t FlagValue = P.second; 1246 if ((*Original & FlagValue) != FlagValue) 1247 continue; 1248 *Original &= ~FlagValue; 1249 Ret.push_back({P.first}); 1250 } 1251 1252 if (*Original != 0) { 1253 UnknownFlagsHolder = std::to_string(*Original); 1254 Ret.push_back({UnknownFlagsHolder}); 1255 } 1256 1257 if (!Ret.empty()) 1258 Other = std::move(Ret); 1259 } 1260 1261 uint8_t toValue(StringRef Name) { 1262 const auto *Object = static_cast<ELFYAML::Object *>(YamlIO.getContext()); 1263 MapVector<StringRef, uint8_t> Flags = getFlags(Object->getMachine()); 1264 1265 auto It = Flags.find(Name); 1266 if (It != Flags.end()) 1267 return It->second; 1268 1269 uint8_t Val; 1270 if (to_integer(Name, Val)) 1271 return Val; 1272 1273 YamlIO.setError("an unknown value is used for symbol's 'Other' field: " + 1274 Name); 1275 return 0; 1276 } 1277 1278 std::optional<uint8_t> denormalize(IO &) { 1279 if (!Other) 1280 return std::nullopt; 1281 uint8_t Ret = 0; 1282 for (StOtherPiece &Val : *Other) 1283 Ret |= toValue(Val); 1284 return Ret; 1285 } 1286 1287 // st_other field is used to encode symbol visibility and platform-dependent 1288 // flags and values. This method returns a name to value map that is used for 1289 // parsing and encoding this field. 1290 MapVector<StringRef, uint8_t> getFlags(unsigned EMachine) { 1291 MapVector<StringRef, uint8_t> Map; 1292 // STV_* values are just enumeration values. We add them in a reversed order 1293 // because when we convert the st_other to named constants when printing 1294 // YAML we want to use a maximum number of bits on each step: 1295 // when we have st_other == 3, we want to print it as STV_PROTECTED (3), but 1296 // not as STV_HIDDEN (2) + STV_INTERNAL (1). 1297 Map["STV_PROTECTED"] = ELF::STV_PROTECTED; 1298 Map["STV_HIDDEN"] = ELF::STV_HIDDEN; 1299 Map["STV_INTERNAL"] = ELF::STV_INTERNAL; 1300 // STV_DEFAULT is used to represent the default visibility and has a value 1301 // 0. We want to be able to read it from YAML documents, but there is no 1302 // reason to print it. 1303 if (!YamlIO.outputting()) 1304 Map["STV_DEFAULT"] = ELF::STV_DEFAULT; 1305 1306 // MIPS is not consistent. All of the STO_MIPS_* values are bit flags, 1307 // except STO_MIPS_MIPS16 which overlaps them. It should be checked and 1308 // consumed first when we print the output, because we do not want to print 1309 // any other flags that have the same bits instead. 1310 if (EMachine == ELF::EM_MIPS) { 1311 Map["STO_MIPS_MIPS16"] = ELF::STO_MIPS_MIPS16; 1312 Map["STO_MIPS_MICROMIPS"] = ELF::STO_MIPS_MICROMIPS; 1313 Map["STO_MIPS_PIC"] = ELF::STO_MIPS_PIC; 1314 Map["STO_MIPS_PLT"] = ELF::STO_MIPS_PLT; 1315 Map["STO_MIPS_OPTIONAL"] = ELF::STO_MIPS_OPTIONAL; 1316 } 1317 1318 if (EMachine == ELF::EM_AARCH64) 1319 Map["STO_AARCH64_VARIANT_PCS"] = ELF::STO_AARCH64_VARIANT_PCS; 1320 if (EMachine == ELF::EM_RISCV) 1321 Map["STO_RISCV_VARIANT_CC"] = ELF::STO_RISCV_VARIANT_CC; 1322 return Map; 1323 } 1324 1325 IO &YamlIO; 1326 std::optional<std::vector<StOtherPiece>> Other; 1327 std::string UnknownFlagsHolder; 1328 }; 1329 1330 } // end anonymous namespace 1331 1332 void ScalarTraits<ELFYAML::YAMLIntUInt>::output(const ELFYAML::YAMLIntUInt &Val, 1333 void *Ctx, raw_ostream &Out) { 1334 Out << Val; 1335 } 1336 1337 StringRef ScalarTraits<ELFYAML::YAMLIntUInt>::input(StringRef Scalar, void *Ctx, 1338 ELFYAML::YAMLIntUInt &Val) { 1339 const bool Is64 = static_cast<ELFYAML::Object *>(Ctx)->Header.Class == 1340 ELFYAML::ELF_ELFCLASS(ELF::ELFCLASS64); 1341 StringRef ErrMsg = "invalid number"; 1342 // We do not accept negative hex numbers because their meaning is ambiguous. 1343 // For example, would -0xfffffffff mean 1 or INT32_MIN? 1344 if (Scalar.empty() || Scalar.starts_with("-0x")) 1345 return ErrMsg; 1346 1347 if (Scalar.starts_with("-")) { 1348 const int64_t MinVal = Is64 ? INT64_MIN : INT32_MIN; 1349 long long Int; 1350 if (getAsSignedInteger(Scalar, /*Radix=*/0, Int) || (Int < MinVal)) 1351 return ErrMsg; 1352 Val = Int; 1353 return ""; 1354 } 1355 1356 const uint64_t MaxVal = Is64 ? UINT64_MAX : UINT32_MAX; 1357 unsigned long long UInt; 1358 if (getAsUnsignedInteger(Scalar, /*Radix=*/0, UInt) || (UInt > MaxVal)) 1359 return ErrMsg; 1360 Val = UInt; 1361 return ""; 1362 } 1363 1364 void MappingTraits<ELFYAML::Symbol>::mapping(IO &IO, ELFYAML::Symbol &Symbol) { 1365 IO.mapOptional("Name", Symbol.Name, StringRef()); 1366 IO.mapOptional("StName", Symbol.StName); 1367 IO.mapOptional("Type", Symbol.Type, ELFYAML::ELF_STT(0)); 1368 IO.mapOptional("Section", Symbol.Section); 1369 IO.mapOptional("Index", Symbol.Index); 1370 IO.mapOptional("Binding", Symbol.Binding, ELFYAML::ELF_STB(0)); 1371 IO.mapOptional("Value", Symbol.Value); 1372 IO.mapOptional("Size", Symbol.Size); 1373 1374 // Symbol's Other field is a bit special. It is usually a field that 1375 // represents st_other and holds the symbol visibility. However, on some 1376 // platforms, it can contain bit fields and regular values, or even sometimes 1377 // a crazy mix of them (see comments for NormalizedOther). Because of this, we 1378 // need special handling. 1379 MappingNormalization<NormalizedOther, std::optional<uint8_t>> Keys( 1380 IO, Symbol.Other); 1381 IO.mapOptional("Other", Keys->Other); 1382 } 1383 1384 std::string MappingTraits<ELFYAML::Symbol>::validate(IO &IO, 1385 ELFYAML::Symbol &Symbol) { 1386 if (Symbol.Index && Symbol.Section) 1387 return "Index and Section cannot both be specified for Symbol"; 1388 return ""; 1389 } 1390 1391 static void commonSectionMapping(IO &IO, ELFYAML::Section &Section) { 1392 IO.mapOptional("Name", Section.Name, StringRef()); 1393 IO.mapRequired("Type", Section.Type); 1394 IO.mapOptional("Flags", Section.Flags); 1395 IO.mapOptional("Address", Section.Address); 1396 IO.mapOptional("Link", Section.Link); 1397 IO.mapOptional("AddressAlign", Section.AddressAlign, Hex64(0)); 1398 IO.mapOptional("EntSize", Section.EntSize); 1399 IO.mapOptional("Offset", Section.Offset); 1400 1401 IO.mapOptional("Content", Section.Content); 1402 IO.mapOptional("Size", Section.Size); 1403 1404 // obj2yaml does not dump these fields. They are expected to be empty when we 1405 // are producing YAML, because yaml2obj sets appropriate values for them 1406 // automatically when they are not explicitly defined. 1407 assert(!IO.outputting() || 1408 (!Section.ShOffset && !Section.ShSize && !Section.ShName && 1409 !Section.ShFlags && !Section.ShType && !Section.ShAddrAlign)); 1410 IO.mapOptional("ShAddrAlign", Section.ShAddrAlign); 1411 IO.mapOptional("ShName", Section.ShName); 1412 IO.mapOptional("ShOffset", Section.ShOffset); 1413 IO.mapOptional("ShSize", Section.ShSize); 1414 IO.mapOptional("ShFlags", Section.ShFlags); 1415 IO.mapOptional("ShType", Section.ShType); 1416 } 1417 1418 static void sectionMapping(IO &IO, ELFYAML::DynamicSection &Section) { 1419 commonSectionMapping(IO, Section); 1420 IO.mapOptional("Entries", Section.Entries); 1421 } 1422 1423 static void sectionMapping(IO &IO, ELFYAML::RawContentSection &Section) { 1424 commonSectionMapping(IO, Section); 1425 1426 // We also support reading a content as array of bytes using the ContentArray 1427 // key. obj2yaml never prints this field. 1428 assert(!IO.outputting() || !Section.ContentBuf); 1429 IO.mapOptional("ContentArray", Section.ContentBuf); 1430 if (Section.ContentBuf) { 1431 if (Section.Content) 1432 IO.setError("Content and ContentArray can't be used together"); 1433 Section.Content = yaml::BinaryRef(*Section.ContentBuf); 1434 } 1435 1436 IO.mapOptional("Info", Section.Info); 1437 } 1438 1439 static void sectionMapping(IO &IO, ELFYAML::BBAddrMapSection &Section) { 1440 commonSectionMapping(IO, Section); 1441 IO.mapOptional("Content", Section.Content); 1442 IO.mapOptional("Entries", Section.Entries); 1443 IO.mapOptional("PGOAnalyses", Section.PGOAnalyses); 1444 } 1445 1446 static void sectionMapping(IO &IO, ELFYAML::StackSizesSection &Section) { 1447 commonSectionMapping(IO, Section); 1448 IO.mapOptional("Entries", Section.Entries); 1449 } 1450 1451 static void sectionMapping(IO &IO, ELFYAML::HashSection &Section) { 1452 commonSectionMapping(IO, Section); 1453 IO.mapOptional("Bucket", Section.Bucket); 1454 IO.mapOptional("Chain", Section.Chain); 1455 1456 // obj2yaml does not dump these fields. They can be used to override nchain 1457 // and nbucket values for creating broken sections. 1458 assert(!IO.outputting() || (!Section.NBucket && !Section.NChain)); 1459 IO.mapOptional("NChain", Section.NChain); 1460 IO.mapOptional("NBucket", Section.NBucket); 1461 } 1462 1463 static void sectionMapping(IO &IO, ELFYAML::NoteSection &Section) { 1464 commonSectionMapping(IO, Section); 1465 IO.mapOptional("Notes", Section.Notes); 1466 } 1467 1468 1469 static void sectionMapping(IO &IO, ELFYAML::GnuHashSection &Section) { 1470 commonSectionMapping(IO, Section); 1471 IO.mapOptional("Header", Section.Header); 1472 IO.mapOptional("BloomFilter", Section.BloomFilter); 1473 IO.mapOptional("HashBuckets", Section.HashBuckets); 1474 IO.mapOptional("HashValues", Section.HashValues); 1475 } 1476 static void sectionMapping(IO &IO, ELFYAML::NoBitsSection &Section) { 1477 commonSectionMapping(IO, Section); 1478 } 1479 1480 static void sectionMapping(IO &IO, ELFYAML::VerdefSection &Section) { 1481 commonSectionMapping(IO, Section); 1482 IO.mapOptional("Info", Section.Info); 1483 IO.mapOptional("Entries", Section.Entries); 1484 } 1485 1486 static void sectionMapping(IO &IO, ELFYAML::SymverSection &Section) { 1487 commonSectionMapping(IO, Section); 1488 IO.mapOptional("Entries", Section.Entries); 1489 } 1490 1491 static void sectionMapping(IO &IO, ELFYAML::VerneedSection &Section) { 1492 commonSectionMapping(IO, Section); 1493 IO.mapOptional("Info", Section.Info); 1494 IO.mapOptional("Dependencies", Section.VerneedV); 1495 } 1496 1497 static void sectionMapping(IO &IO, ELFYAML::RelocationSection &Section) { 1498 commonSectionMapping(IO, Section); 1499 IO.mapOptional("Info", Section.RelocatableSec, StringRef()); 1500 IO.mapOptional("Relocations", Section.Relocations); 1501 } 1502 1503 static void sectionMapping(IO &IO, ELFYAML::RelrSection &Section) { 1504 commonSectionMapping(IO, Section); 1505 IO.mapOptional("Entries", Section.Entries); 1506 } 1507 1508 static void groupSectionMapping(IO &IO, ELFYAML::GroupSection &Group) { 1509 commonSectionMapping(IO, Group); 1510 IO.mapOptional("Info", Group.Signature); 1511 IO.mapOptional("Members", Group.Members); 1512 } 1513 1514 static void sectionMapping(IO &IO, ELFYAML::SymtabShndxSection &Section) { 1515 commonSectionMapping(IO, Section); 1516 IO.mapOptional("Entries", Section.Entries); 1517 } 1518 1519 static void sectionMapping(IO &IO, ELFYAML::AddrsigSection &Section) { 1520 commonSectionMapping(IO, Section); 1521 IO.mapOptional("Symbols", Section.Symbols); 1522 } 1523 1524 static void fillMapping(IO &IO, ELFYAML::Fill &Fill) { 1525 IO.mapOptional("Name", Fill.Name, StringRef()); 1526 IO.mapOptional("Pattern", Fill.Pattern); 1527 IO.mapOptional("Offset", Fill.Offset); 1528 IO.mapRequired("Size", Fill.Size); 1529 } 1530 1531 static void sectionHeaderTableMapping(IO &IO, 1532 ELFYAML::SectionHeaderTable &SHT) { 1533 IO.mapOptional("Offset", SHT.Offset); 1534 IO.mapOptional("Sections", SHT.Sections); 1535 IO.mapOptional("Excluded", SHT.Excluded); 1536 IO.mapOptional("NoHeaders", SHT.NoHeaders); 1537 } 1538 1539 static void sectionMapping(IO &IO, ELFYAML::LinkerOptionsSection &Section) { 1540 commonSectionMapping(IO, Section); 1541 IO.mapOptional("Options", Section.Options); 1542 } 1543 1544 static void sectionMapping(IO &IO, 1545 ELFYAML::DependentLibrariesSection &Section) { 1546 commonSectionMapping(IO, Section); 1547 IO.mapOptional("Libraries", Section.Libs); 1548 } 1549 1550 static void sectionMapping(IO &IO, ELFYAML::CallGraphProfileSection &Section) { 1551 commonSectionMapping(IO, Section); 1552 IO.mapOptional("Entries", Section.Entries); 1553 } 1554 1555 void MappingTraits<ELFYAML::SectionOrType>::mapping( 1556 IO &IO, ELFYAML::SectionOrType §ionOrType) { 1557 IO.mapRequired("SectionOrType", sectionOrType.sectionNameOrType); 1558 } 1559 1560 static void sectionMapping(IO &IO, ELFYAML::ARMIndexTableSection &Section) { 1561 commonSectionMapping(IO, Section); 1562 IO.mapOptional("Entries", Section.Entries); 1563 } 1564 1565 static void sectionMapping(IO &IO, ELFYAML::MipsABIFlags &Section) { 1566 commonSectionMapping(IO, Section); 1567 IO.mapOptional("Version", Section.Version, Hex16(0)); 1568 IO.mapRequired("ISA", Section.ISALevel); 1569 IO.mapOptional("ISARevision", Section.ISARevision, Hex8(0)); 1570 IO.mapOptional("ISAExtension", Section.ISAExtension, 1571 ELFYAML::MIPS_AFL_EXT(Mips::AFL_EXT_NONE)); 1572 IO.mapOptional("ASEs", Section.ASEs, ELFYAML::MIPS_AFL_ASE(0)); 1573 IO.mapOptional("FpABI", Section.FpABI, 1574 ELFYAML::MIPS_ABI_FP(Mips::Val_GNU_MIPS_ABI_FP_ANY)); 1575 IO.mapOptional("GPRSize", Section.GPRSize, 1576 ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE)); 1577 IO.mapOptional("CPR1Size", Section.CPR1Size, 1578 ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE)); 1579 IO.mapOptional("CPR2Size", Section.CPR2Size, 1580 ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE)); 1581 IO.mapOptional("Flags1", Section.Flags1, ELFYAML::MIPS_AFL_FLAGS1(0)); 1582 IO.mapOptional("Flags2", Section.Flags2, Hex32(0)); 1583 } 1584 1585 static StringRef getStringValue(IO &IO, const char *Key) { 1586 StringRef Val; 1587 IO.mapRequired(Key, Val); 1588 return Val; 1589 } 1590 1591 static void setStringValue(IO &IO, const char *Key, StringRef Val) { 1592 IO.mapRequired(Key, Val); 1593 } 1594 1595 static bool isInteger(StringRef Val) { 1596 APInt Tmp; 1597 return !Val.getAsInteger(0, Tmp); 1598 } 1599 1600 void MappingTraits<std::unique_ptr<ELFYAML::Chunk>>::mapping( 1601 IO &IO, std::unique_ptr<ELFYAML::Chunk> &Section) { 1602 ELFYAML::ELF_SHT Type = ELF::SHT_NULL; 1603 StringRef TypeStr; 1604 if (IO.outputting()) { 1605 if (auto *S = dyn_cast<ELFYAML::Section>(Section.get())) 1606 Type = S->Type; 1607 else if (auto *SHT = dyn_cast<ELFYAML::SectionHeaderTable>(Section.get())) 1608 TypeStr = SHT->TypeStr; 1609 } else { 1610 // When the Type string does not have a "SHT_" prefix, we know it is not a 1611 // description of a regular ELF output section. 1612 TypeStr = getStringValue(IO, "Type"); 1613 if (TypeStr.starts_with("SHT_") || isInteger(TypeStr)) 1614 IO.mapRequired("Type", Type); 1615 } 1616 1617 if (TypeStr == "Fill") { 1618 assert(!IO.outputting()); // We don't dump fills currently. 1619 Section.reset(new ELFYAML::Fill()); 1620 fillMapping(IO, *cast<ELFYAML::Fill>(Section.get())); 1621 return; 1622 } 1623 1624 if (TypeStr == ELFYAML::SectionHeaderTable::TypeStr) { 1625 if (IO.outputting()) 1626 setStringValue(IO, "Type", TypeStr); 1627 else 1628 Section.reset(new ELFYAML::SectionHeaderTable(/*IsImplicit=*/false)); 1629 1630 sectionHeaderTableMapping( 1631 IO, *cast<ELFYAML::SectionHeaderTable>(Section.get())); 1632 return; 1633 } 1634 1635 const auto &Obj = *static_cast<ELFYAML::Object *>(IO.getContext()); 1636 if (Obj.getMachine() == ELF::EM_MIPS && Type == ELF::SHT_MIPS_ABIFLAGS) { 1637 if (!IO.outputting()) 1638 Section.reset(new ELFYAML::MipsABIFlags()); 1639 sectionMapping(IO, *cast<ELFYAML::MipsABIFlags>(Section.get())); 1640 return; 1641 } 1642 1643 if (Obj.getMachine() == ELF::EM_ARM && Type == ELF::SHT_ARM_EXIDX) { 1644 if (!IO.outputting()) 1645 Section.reset(new ELFYAML::ARMIndexTableSection()); 1646 sectionMapping(IO, *cast<ELFYAML::ARMIndexTableSection>(Section.get())); 1647 return; 1648 } 1649 1650 switch (Type) { 1651 case ELF::SHT_DYNAMIC: 1652 if (!IO.outputting()) 1653 Section.reset(new ELFYAML::DynamicSection()); 1654 sectionMapping(IO, *cast<ELFYAML::DynamicSection>(Section.get())); 1655 break; 1656 case ELF::SHT_REL: 1657 case ELF::SHT_RELA: 1658 case ELF::SHT_CREL: 1659 if (!IO.outputting()) 1660 Section.reset(new ELFYAML::RelocationSection()); 1661 sectionMapping(IO, *cast<ELFYAML::RelocationSection>(Section.get())); 1662 break; 1663 case ELF::SHT_RELR: 1664 if (!IO.outputting()) 1665 Section.reset(new ELFYAML::RelrSection()); 1666 sectionMapping(IO, *cast<ELFYAML::RelrSection>(Section.get())); 1667 break; 1668 case ELF::SHT_GROUP: 1669 if (!IO.outputting()) 1670 Section.reset(new ELFYAML::GroupSection()); 1671 groupSectionMapping(IO, *cast<ELFYAML::GroupSection>(Section.get())); 1672 break; 1673 case ELF::SHT_NOBITS: 1674 if (!IO.outputting()) 1675 Section.reset(new ELFYAML::NoBitsSection()); 1676 sectionMapping(IO, *cast<ELFYAML::NoBitsSection>(Section.get())); 1677 break; 1678 case ELF::SHT_HASH: 1679 if (!IO.outputting()) 1680 Section.reset(new ELFYAML::HashSection()); 1681 sectionMapping(IO, *cast<ELFYAML::HashSection>(Section.get())); 1682 break; 1683 case ELF::SHT_NOTE: 1684 if (!IO.outputting()) 1685 Section.reset(new ELFYAML::NoteSection()); 1686 sectionMapping(IO, *cast<ELFYAML::NoteSection>(Section.get())); 1687 break; 1688 case ELF::SHT_GNU_HASH: 1689 if (!IO.outputting()) 1690 Section.reset(new ELFYAML::GnuHashSection()); 1691 sectionMapping(IO, *cast<ELFYAML::GnuHashSection>(Section.get())); 1692 break; 1693 case ELF::SHT_GNU_verdef: 1694 if (!IO.outputting()) 1695 Section.reset(new ELFYAML::VerdefSection()); 1696 sectionMapping(IO, *cast<ELFYAML::VerdefSection>(Section.get())); 1697 break; 1698 case ELF::SHT_GNU_versym: 1699 if (!IO.outputting()) 1700 Section.reset(new ELFYAML::SymverSection()); 1701 sectionMapping(IO, *cast<ELFYAML::SymverSection>(Section.get())); 1702 break; 1703 case ELF::SHT_GNU_verneed: 1704 if (!IO.outputting()) 1705 Section.reset(new ELFYAML::VerneedSection()); 1706 sectionMapping(IO, *cast<ELFYAML::VerneedSection>(Section.get())); 1707 break; 1708 case ELF::SHT_SYMTAB_SHNDX: 1709 if (!IO.outputting()) 1710 Section.reset(new ELFYAML::SymtabShndxSection()); 1711 sectionMapping(IO, *cast<ELFYAML::SymtabShndxSection>(Section.get())); 1712 break; 1713 case ELF::SHT_LLVM_ADDRSIG: 1714 if (!IO.outputting()) 1715 Section.reset(new ELFYAML::AddrsigSection()); 1716 sectionMapping(IO, *cast<ELFYAML::AddrsigSection>(Section.get())); 1717 break; 1718 case ELF::SHT_LLVM_LINKER_OPTIONS: 1719 if (!IO.outputting()) 1720 Section.reset(new ELFYAML::LinkerOptionsSection()); 1721 sectionMapping(IO, *cast<ELFYAML::LinkerOptionsSection>(Section.get())); 1722 break; 1723 case ELF::SHT_LLVM_DEPENDENT_LIBRARIES: 1724 if (!IO.outputting()) 1725 Section.reset(new ELFYAML::DependentLibrariesSection()); 1726 sectionMapping(IO, 1727 *cast<ELFYAML::DependentLibrariesSection>(Section.get())); 1728 break; 1729 case ELF::SHT_LLVM_CALL_GRAPH_PROFILE: 1730 if (!IO.outputting()) 1731 Section.reset(new ELFYAML::CallGraphProfileSection()); 1732 sectionMapping(IO, *cast<ELFYAML::CallGraphProfileSection>(Section.get())); 1733 break; 1734 case ELF::SHT_LLVM_BB_ADDR_MAP: 1735 if (!IO.outputting()) 1736 Section.reset(new ELFYAML::BBAddrMapSection()); 1737 sectionMapping(IO, *cast<ELFYAML::BBAddrMapSection>(Section.get())); 1738 break; 1739 default: 1740 if (!IO.outputting()) { 1741 StringRef Name; 1742 IO.mapOptional("Name", Name, StringRef()); 1743 Name = ELFYAML::dropUniqueSuffix(Name); 1744 1745 if (ELFYAML::StackSizesSection::nameMatches(Name)) 1746 Section = std::make_unique<ELFYAML::StackSizesSection>(); 1747 else 1748 Section = std::make_unique<ELFYAML::RawContentSection>(); 1749 } 1750 1751 if (auto S = dyn_cast<ELFYAML::RawContentSection>(Section.get())) 1752 sectionMapping(IO, *S); 1753 else 1754 sectionMapping(IO, *cast<ELFYAML::StackSizesSection>(Section.get())); 1755 } 1756 } 1757 1758 std::string MappingTraits<std::unique_ptr<ELFYAML::Chunk>>::validate( 1759 IO &io, std::unique_ptr<ELFYAML::Chunk> &C) { 1760 if (const auto *F = dyn_cast<ELFYAML::Fill>(C.get())) { 1761 // Can't check the `Size`, as it's required and may be left uninitialized by 1762 // previous error. 1763 if (!io.error() && F->Pattern && F->Pattern->binary_size() != 0 && !F->Size) 1764 return "\"Size\" can't be 0 when \"Pattern\" is not empty"; 1765 return ""; 1766 } 1767 1768 if (const auto *SHT = dyn_cast<ELFYAML::SectionHeaderTable>(C.get())) { 1769 if (SHT->NoHeaders && (SHT->Sections || SHT->Excluded || SHT->Offset)) 1770 return "NoHeaders can't be used together with Offset/Sections/Excluded"; 1771 return ""; 1772 } 1773 1774 const ELFYAML::Section &Sec = *cast<ELFYAML::Section>(C.get()); 1775 if (Sec.Size && Sec.Content && 1776 (uint64_t)(*Sec.Size) < Sec.Content->binary_size()) 1777 return "Section size must be greater than or equal to the content size"; 1778 1779 auto BuildErrPrefix = [](ArrayRef<std::pair<StringRef, bool>> EntV) { 1780 std::string Msg; 1781 for (size_t I = 0, E = EntV.size(); I != E; ++I) { 1782 StringRef Name = EntV[I].first; 1783 if (I == 0) { 1784 Msg = "\"" + Name.str() + "\""; 1785 continue; 1786 } 1787 if (I != EntV.size() - 1) 1788 Msg += ", \"" + Name.str() + "\""; 1789 else 1790 Msg += " and \"" + Name.str() + "\""; 1791 } 1792 return Msg; 1793 }; 1794 1795 std::vector<std::pair<StringRef, bool>> Entries = Sec.getEntries(); 1796 const size_t NumUsedEntries = llvm::count_if( 1797 Entries, [](const std::pair<StringRef, bool> &P) { return P.second; }); 1798 1799 if ((Sec.Size || Sec.Content) && NumUsedEntries > 0) 1800 return BuildErrPrefix(Entries) + 1801 " cannot be used with \"Content\" or \"Size\""; 1802 1803 if (NumUsedEntries > 0 && Entries.size() != NumUsedEntries) 1804 return BuildErrPrefix(Entries) + " must be used together"; 1805 1806 if (const auto *RawSection = dyn_cast<ELFYAML::RawContentSection>(C.get())) { 1807 if (RawSection->Flags && RawSection->ShFlags) 1808 return "ShFlags and Flags cannot be used together"; 1809 return ""; 1810 } 1811 1812 if (const auto *NB = dyn_cast<ELFYAML::NoBitsSection>(C.get())) { 1813 if (NB->Content) 1814 return "SHT_NOBITS section cannot have \"Content\""; 1815 return ""; 1816 } 1817 1818 if (const auto *MF = dyn_cast<ELFYAML::MipsABIFlags>(C.get())) { 1819 if (MF->Content) 1820 return "\"Content\" key is not implemented for SHT_MIPS_ABIFLAGS " 1821 "sections"; 1822 if (MF->Size) 1823 return "\"Size\" key is not implemented for SHT_MIPS_ABIFLAGS sections"; 1824 return ""; 1825 } 1826 1827 return ""; 1828 } 1829 1830 namespace { 1831 1832 struct NormalizedMips64RelType { 1833 NormalizedMips64RelType(IO &) 1834 : Type(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)), 1835 Type2(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)), 1836 Type3(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)), 1837 SpecSym(ELFYAML::ELF_REL(ELF::RSS_UNDEF)) {} 1838 NormalizedMips64RelType(IO &, ELFYAML::ELF_REL Original) 1839 : Type(Original & 0xFF), Type2(Original >> 8 & 0xFF), 1840 Type3(Original >> 16 & 0xFF), SpecSym(Original >> 24 & 0xFF) {} 1841 1842 ELFYAML::ELF_REL denormalize(IO &) { 1843 ELFYAML::ELF_REL Res = Type | Type2 << 8 | Type3 << 16 | SpecSym << 24; 1844 return Res; 1845 } 1846 1847 ELFYAML::ELF_REL Type; 1848 ELFYAML::ELF_REL Type2; 1849 ELFYAML::ELF_REL Type3; 1850 ELFYAML::ELF_RSS SpecSym; 1851 }; 1852 1853 } // end anonymous namespace 1854 1855 void MappingTraits<ELFYAML::StackSizeEntry>::mapping( 1856 IO &IO, ELFYAML::StackSizeEntry &E) { 1857 assert(IO.getContext() && "The IO context is not initialized"); 1858 IO.mapOptional("Address", E.Address, Hex64(0)); 1859 IO.mapRequired("Size", E.Size); 1860 } 1861 1862 void MappingTraits<ELFYAML::BBAddrMapEntry>::mapping( 1863 IO &IO, ELFYAML::BBAddrMapEntry &E) { 1864 assert(IO.getContext() && "The IO context is not initialized"); 1865 IO.mapRequired("Version", E.Version); 1866 IO.mapOptional("Feature", E.Feature, Hex8(0)); 1867 IO.mapOptional("NumBBRanges", E.NumBBRanges); 1868 IO.mapOptional("BBRanges", E.BBRanges); 1869 } 1870 1871 void MappingTraits<ELFYAML::BBAddrMapEntry::BBRangeEntry>::mapping( 1872 IO &IO, ELFYAML::BBAddrMapEntry::BBRangeEntry &E) { 1873 IO.mapOptional("BaseAddress", E.BaseAddress, Hex64(0)); 1874 IO.mapOptional("NumBlocks", E.NumBlocks); 1875 IO.mapOptional("BBEntries", E.BBEntries); 1876 } 1877 1878 void MappingTraits<ELFYAML::BBAddrMapEntry::BBEntry>::mapping( 1879 IO &IO, ELFYAML::BBAddrMapEntry::BBEntry &E) { 1880 assert(IO.getContext() && "The IO context is not initialized"); 1881 IO.mapOptional("ID", E.ID); 1882 IO.mapRequired("AddressOffset", E.AddressOffset); 1883 IO.mapRequired("Size", E.Size); 1884 IO.mapRequired("Metadata", E.Metadata); 1885 IO.mapOptional("CallsiteOffsets", E.CallsiteOffsets); 1886 } 1887 1888 void MappingTraits<ELFYAML::PGOAnalysisMapEntry>::mapping( 1889 IO &IO, ELFYAML::PGOAnalysisMapEntry &E) { 1890 assert(IO.getContext() && "The IO context is not initialized"); 1891 IO.mapOptional("FuncEntryCount", E.FuncEntryCount); 1892 IO.mapOptional("PGOBBEntries", E.PGOBBEntries); 1893 } 1894 1895 void MappingTraits<ELFYAML::PGOAnalysisMapEntry::PGOBBEntry>::mapping( 1896 IO &IO, ELFYAML::PGOAnalysisMapEntry::PGOBBEntry &E) { 1897 assert(IO.getContext() && "The IO context is not initialized"); 1898 IO.mapOptional("BBFreq", E.BBFreq); 1899 IO.mapOptional("Successors", E.Successors); 1900 } 1901 1902 void MappingTraits<ELFYAML::PGOAnalysisMapEntry::PGOBBEntry::SuccessorEntry>:: 1903 mapping(IO &IO, 1904 ELFYAML::PGOAnalysisMapEntry::PGOBBEntry::SuccessorEntry &E) { 1905 assert(IO.getContext() && "The IO context is not initialized"); 1906 IO.mapRequired("ID", E.ID); 1907 IO.mapRequired("BrProb", E.BrProb); 1908 } 1909 1910 void MappingTraits<ELFYAML::GnuHashHeader>::mapping(IO &IO, 1911 ELFYAML::GnuHashHeader &E) { 1912 assert(IO.getContext() && "The IO context is not initialized"); 1913 IO.mapOptional("NBuckets", E.NBuckets); 1914 IO.mapRequired("SymNdx", E.SymNdx); 1915 IO.mapOptional("MaskWords", E.MaskWords); 1916 IO.mapRequired("Shift2", E.Shift2); 1917 } 1918 1919 void MappingTraits<ELFYAML::DynamicEntry>::mapping(IO &IO, 1920 ELFYAML::DynamicEntry &Rel) { 1921 assert(IO.getContext() && "The IO context is not initialized"); 1922 1923 IO.mapRequired("Tag", Rel.Tag); 1924 IO.mapRequired("Value", Rel.Val); 1925 } 1926 1927 void MappingTraits<ELFYAML::NoteEntry>::mapping(IO &IO, ELFYAML::NoteEntry &N) { 1928 assert(IO.getContext() && "The IO context is not initialized"); 1929 1930 IO.mapOptional("Name", N.Name); 1931 IO.mapOptional("Desc", N.Desc); 1932 IO.mapRequired("Type", N.Type); 1933 } 1934 1935 void MappingTraits<ELFYAML::VerdefEntry>::mapping(IO &IO, 1936 ELFYAML::VerdefEntry &E) { 1937 assert(IO.getContext() && "The IO context is not initialized"); 1938 1939 IO.mapOptional("Version", E.Version); 1940 IO.mapOptional("Flags", E.Flags); 1941 IO.mapOptional("VersionNdx", E.VersionNdx); 1942 IO.mapOptional("Hash", E.Hash); 1943 IO.mapOptional("VDAux", E.VDAux); 1944 IO.mapRequired("Names", E.VerNames); 1945 } 1946 1947 void MappingTraits<ELFYAML::VerneedEntry>::mapping(IO &IO, 1948 ELFYAML::VerneedEntry &E) { 1949 assert(IO.getContext() && "The IO context is not initialized"); 1950 1951 IO.mapRequired("Version", E.Version); 1952 IO.mapRequired("File", E.File); 1953 IO.mapRequired("Entries", E.AuxV); 1954 } 1955 1956 void MappingTraits<ELFYAML::VernauxEntry>::mapping(IO &IO, 1957 ELFYAML::VernauxEntry &E) { 1958 assert(IO.getContext() && "The IO context is not initialized"); 1959 1960 IO.mapRequired("Name", E.Name); 1961 IO.mapRequired("Hash", E.Hash); 1962 IO.mapRequired("Flags", E.Flags); 1963 IO.mapRequired("Other", E.Other); 1964 } 1965 1966 void MappingTraits<ELFYAML::Relocation>::mapping(IO &IO, 1967 ELFYAML::Relocation &Rel) { 1968 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext()); 1969 assert(Object && "The IO context is not initialized"); 1970 1971 IO.mapOptional("Offset", Rel.Offset, (Hex64)0); 1972 IO.mapOptional("Symbol", Rel.Symbol); 1973 1974 if (Object->getMachine() == ELFYAML::ELF_EM(ELF::EM_MIPS) && 1975 Object->Header.Class == ELFYAML::ELF_ELFCLASS(ELF::ELFCLASS64)) { 1976 MappingNormalization<NormalizedMips64RelType, ELFYAML::ELF_REL> Key( 1977 IO, Rel.Type); 1978 IO.mapRequired("Type", Key->Type); 1979 IO.mapOptional("Type2", Key->Type2, ELFYAML::ELF_REL(ELF::R_MIPS_NONE)); 1980 IO.mapOptional("Type3", Key->Type3, ELFYAML::ELF_REL(ELF::R_MIPS_NONE)); 1981 IO.mapOptional("SpecSym", Key->SpecSym, ELFYAML::ELF_RSS(ELF::RSS_UNDEF)); 1982 } else 1983 IO.mapRequired("Type", Rel.Type); 1984 1985 IO.mapOptional("Addend", Rel.Addend, (ELFYAML::YAMLIntUInt)0); 1986 } 1987 1988 void MappingTraits<ELFYAML::ARMIndexTableEntry>::mapping( 1989 IO &IO, ELFYAML::ARMIndexTableEntry &E) { 1990 assert(IO.getContext() && "The IO context is not initialized"); 1991 IO.mapRequired("Offset", E.Offset); 1992 1993 StringRef CantUnwind = "EXIDX_CANTUNWIND"; 1994 if (IO.outputting() && (uint32_t)E.Value == ARM::EHABI::EXIDX_CANTUNWIND) 1995 IO.mapRequired("Value", CantUnwind); 1996 else if (!IO.outputting() && getStringValue(IO, "Value") == CantUnwind) 1997 E.Value = ARM::EHABI::EXIDX_CANTUNWIND; 1998 else 1999 IO.mapRequired("Value", E.Value); 2000 } 2001 2002 void MappingTraits<ELFYAML::Object>::mapping(IO &IO, ELFYAML::Object &Object) { 2003 assert(!IO.getContext() && "The IO context is initialized already"); 2004 IO.setContext(&Object); 2005 IO.mapTag("!ELF", true); 2006 IO.mapRequired("FileHeader", Object.Header); 2007 IO.mapOptional("ProgramHeaders", Object.ProgramHeaders); 2008 IO.mapOptional("Sections", Object.Chunks); 2009 IO.mapOptional("Symbols", Object.Symbols); 2010 IO.mapOptional("DynamicSymbols", Object.DynamicSymbols); 2011 IO.mapOptional("DWARF", Object.DWARF); 2012 if (Object.DWARF) { 2013 Object.DWARF->IsLittleEndian = 2014 Object.Header.Data == ELFYAML::ELF_ELFDATA(ELF::ELFDATA2LSB); 2015 Object.DWARF->Is64BitAddrSize = 2016 Object.Header.Class == ELFYAML::ELF_ELFCLASS(ELF::ELFCLASS64); 2017 } 2018 IO.setContext(nullptr); 2019 } 2020 2021 void MappingTraits<ELFYAML::LinkerOption>::mapping(IO &IO, 2022 ELFYAML::LinkerOption &Opt) { 2023 assert(IO.getContext() && "The IO context is not initialized"); 2024 IO.mapRequired("Name", Opt.Key); 2025 IO.mapRequired("Value", Opt.Value); 2026 } 2027 2028 void MappingTraits<ELFYAML::CallGraphEntryWeight>::mapping( 2029 IO &IO, ELFYAML::CallGraphEntryWeight &E) { 2030 assert(IO.getContext() && "The IO context is not initialized"); 2031 IO.mapRequired("Weight", E.Weight); 2032 } 2033 2034 LLVM_YAML_STRONG_TYPEDEF(uint8_t, MIPS_AFL_REG) 2035 LLVM_YAML_STRONG_TYPEDEF(uint8_t, MIPS_ABI_FP) 2036 LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_EXT) 2037 LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_ASE) 2038 LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_FLAGS1) 2039 2040 } // end namespace yaml 2041 2042 } // end namespace llvm 2043