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_FILE); 139 ECase(NT_PRXFPREG); 140 ECase(NT_SIGINFO); 141 // LLVM-specific notes. 142 ECase(NT_LLVM_HWASAN_GLOBALS); 143 // GNU note types 144 ECase(NT_GNU_ABI_TAG); 145 ECase(NT_GNU_HWCAP); 146 ECase(NT_GNU_BUILD_ID); 147 ECase(NT_GNU_GOLD_VERSION); 148 ECase(NT_GNU_PROPERTY_TYPE_0); 149 // FreeBSD note types. 150 ECase(NT_FREEBSD_ABI_TAG); 151 ECase(NT_FREEBSD_NOINIT_TAG); 152 ECase(NT_FREEBSD_ARCH_TAG); 153 ECase(NT_FREEBSD_FEATURE_CTL); 154 // FreeBSD core note types. 155 ECase(NT_FREEBSD_THRMISC); 156 ECase(NT_FREEBSD_PROCSTAT_PROC); 157 ECase(NT_FREEBSD_PROCSTAT_FILES); 158 ECase(NT_FREEBSD_PROCSTAT_VMMAP); 159 ECase(NT_FREEBSD_PROCSTAT_GROUPS); 160 ECase(NT_FREEBSD_PROCSTAT_UMASK); 161 ECase(NT_FREEBSD_PROCSTAT_RLIMIT); 162 ECase(NT_FREEBSD_PROCSTAT_OSREL); 163 ECase(NT_FREEBSD_PROCSTAT_PSSTRINGS); 164 ECase(NT_FREEBSD_PROCSTAT_AUXV); 165 // NetBSD core note types. 166 ECase(NT_NETBSDCORE_PROCINFO); 167 ECase(NT_NETBSDCORE_AUXV); 168 ECase(NT_NETBSDCORE_LWPSTATUS); 169 // OpenBSD core note types. 170 ECase(NT_OPENBSD_PROCINFO); 171 ECase(NT_OPENBSD_AUXV); 172 ECase(NT_OPENBSD_REGS); 173 ECase(NT_OPENBSD_FPREGS); 174 ECase(NT_OPENBSD_XFPREGS); 175 ECase(NT_OPENBSD_WCOOKIE); 176 // AMD specific notes. (Code Object V2) 177 ECase(NT_AMD_HSA_CODE_OBJECT_VERSION); 178 ECase(NT_AMD_HSA_HSAIL); 179 ECase(NT_AMD_HSA_ISA_VERSION); 180 ECase(NT_AMD_HSA_METADATA); 181 ECase(NT_AMD_HSA_ISA_NAME); 182 ECase(NT_AMD_PAL_METADATA); 183 // AMDGPU specific notes. (Code Object V3) 184 ECase(NT_AMDGPU_METADATA); 185 // Android specific notes. 186 ECase(NT_ANDROID_TYPE_IDENT); 187 ECase(NT_ANDROID_TYPE_KUSER); 188 ECase(NT_ANDROID_TYPE_MEMTAG); 189 #undef ECase 190 IO.enumFallback<Hex32>(Value); 191 } 192 193 void ScalarEnumerationTraits<ELFYAML::ELF_EM>::enumeration( 194 IO &IO, ELFYAML::ELF_EM &Value) { 195 #define ECase(X) IO.enumCase(Value, #X, ELF::X) 196 ECase(EM_NONE); 197 ECase(EM_M32); 198 ECase(EM_SPARC); 199 ECase(EM_386); 200 ECase(EM_68K); 201 ECase(EM_88K); 202 ECase(EM_IAMCU); 203 ECase(EM_860); 204 ECase(EM_MIPS); 205 ECase(EM_S370); 206 ECase(EM_MIPS_RS3_LE); 207 ECase(EM_PARISC); 208 ECase(EM_VPP500); 209 ECase(EM_SPARC32PLUS); 210 ECase(EM_960); 211 ECase(EM_PPC); 212 ECase(EM_PPC64); 213 ECase(EM_S390); 214 ECase(EM_SPU); 215 ECase(EM_V800); 216 ECase(EM_FR20); 217 ECase(EM_RH32); 218 ECase(EM_RCE); 219 ECase(EM_ARM); 220 ECase(EM_ALPHA); 221 ECase(EM_SH); 222 ECase(EM_SPARCV9); 223 ECase(EM_TRICORE); 224 ECase(EM_ARC); 225 ECase(EM_H8_300); 226 ECase(EM_H8_300H); 227 ECase(EM_H8S); 228 ECase(EM_H8_500); 229 ECase(EM_IA_64); 230 ECase(EM_MIPS_X); 231 ECase(EM_COLDFIRE); 232 ECase(EM_68HC12); 233 ECase(EM_MMA); 234 ECase(EM_PCP); 235 ECase(EM_NCPU); 236 ECase(EM_NDR1); 237 ECase(EM_STARCORE); 238 ECase(EM_ME16); 239 ECase(EM_ST100); 240 ECase(EM_TINYJ); 241 ECase(EM_X86_64); 242 ECase(EM_PDSP); 243 ECase(EM_PDP10); 244 ECase(EM_PDP11); 245 ECase(EM_FX66); 246 ECase(EM_ST9PLUS); 247 ECase(EM_ST7); 248 ECase(EM_68HC16); 249 ECase(EM_68HC11); 250 ECase(EM_68HC08); 251 ECase(EM_68HC05); 252 ECase(EM_SVX); 253 ECase(EM_ST19); 254 ECase(EM_VAX); 255 ECase(EM_CRIS); 256 ECase(EM_JAVELIN); 257 ECase(EM_FIREPATH); 258 ECase(EM_ZSP); 259 ECase(EM_MMIX); 260 ECase(EM_HUANY); 261 ECase(EM_PRISM); 262 ECase(EM_AVR); 263 ECase(EM_FR30); 264 ECase(EM_D10V); 265 ECase(EM_D30V); 266 ECase(EM_V850); 267 ECase(EM_M32R); 268 ECase(EM_MN10300); 269 ECase(EM_MN10200); 270 ECase(EM_PJ); 271 ECase(EM_OPENRISC); 272 ECase(EM_ARC_COMPACT); 273 ECase(EM_XTENSA); 274 ECase(EM_VIDEOCORE); 275 ECase(EM_TMM_GPP); 276 ECase(EM_NS32K); 277 ECase(EM_TPC); 278 ECase(EM_SNP1K); 279 ECase(EM_ST200); 280 ECase(EM_IP2K); 281 ECase(EM_MAX); 282 ECase(EM_CR); 283 ECase(EM_F2MC16); 284 ECase(EM_MSP430); 285 ECase(EM_BLACKFIN); 286 ECase(EM_SE_C33); 287 ECase(EM_SEP); 288 ECase(EM_ARCA); 289 ECase(EM_UNICORE); 290 ECase(EM_EXCESS); 291 ECase(EM_DXP); 292 ECase(EM_ALTERA_NIOS2); 293 ECase(EM_CRX); 294 ECase(EM_XGATE); 295 ECase(EM_C166); 296 ECase(EM_M16C); 297 ECase(EM_DSPIC30F); 298 ECase(EM_CE); 299 ECase(EM_M32C); 300 ECase(EM_TSK3000); 301 ECase(EM_RS08); 302 ECase(EM_SHARC); 303 ECase(EM_ECOG2); 304 ECase(EM_SCORE7); 305 ECase(EM_DSP24); 306 ECase(EM_VIDEOCORE3); 307 ECase(EM_LATTICEMICO32); 308 ECase(EM_SE_C17); 309 ECase(EM_TI_C6000); 310 ECase(EM_TI_C2000); 311 ECase(EM_TI_C5500); 312 ECase(EM_MMDSP_PLUS); 313 ECase(EM_CYPRESS_M8C); 314 ECase(EM_R32C); 315 ECase(EM_TRIMEDIA); 316 ECase(EM_HEXAGON); 317 ECase(EM_8051); 318 ECase(EM_STXP7X); 319 ECase(EM_NDS32); 320 ECase(EM_ECOG1); 321 ECase(EM_ECOG1X); 322 ECase(EM_MAXQ30); 323 ECase(EM_XIMO16); 324 ECase(EM_MANIK); 325 ECase(EM_CRAYNV2); 326 ECase(EM_RX); 327 ECase(EM_METAG); 328 ECase(EM_MCST_ELBRUS); 329 ECase(EM_ECOG16); 330 ECase(EM_CR16); 331 ECase(EM_ETPU); 332 ECase(EM_SLE9X); 333 ECase(EM_L10M); 334 ECase(EM_K10M); 335 ECase(EM_AARCH64); 336 ECase(EM_AVR32); 337 ECase(EM_STM8); 338 ECase(EM_TILE64); 339 ECase(EM_TILEPRO); 340 ECase(EM_MICROBLAZE); 341 ECase(EM_CUDA); 342 ECase(EM_TILEGX); 343 ECase(EM_CLOUDSHIELD); 344 ECase(EM_COREA_1ST); 345 ECase(EM_COREA_2ND); 346 ECase(EM_ARC_COMPACT2); 347 ECase(EM_OPEN8); 348 ECase(EM_RL78); 349 ECase(EM_VIDEOCORE5); 350 ECase(EM_78KOR); 351 ECase(EM_56800EX); 352 ECase(EM_AMDGPU); 353 ECase(EM_RISCV); 354 ECase(EM_LANAI); 355 ECase(EM_BPF); 356 ECase(EM_VE); 357 ECase(EM_CSKY); 358 ECase(EM_LOONGARCH); 359 #undef ECase 360 IO.enumFallback<Hex16>(Value); 361 } 362 363 void ScalarEnumerationTraits<ELFYAML::ELF_ELFCLASS>::enumeration( 364 IO &IO, ELFYAML::ELF_ELFCLASS &Value) { 365 #define ECase(X) IO.enumCase(Value, #X, ELF::X) 366 // Since the semantics of ELFCLASSNONE is "invalid", just don't accept it 367 // here. 368 ECase(ELFCLASS32); 369 ECase(ELFCLASS64); 370 #undef ECase 371 } 372 373 void ScalarEnumerationTraits<ELFYAML::ELF_ELFDATA>::enumeration( 374 IO &IO, ELFYAML::ELF_ELFDATA &Value) { 375 #define ECase(X) IO.enumCase(Value, #X, ELF::X) 376 // ELFDATANONE is an invalid data encoding, but we accept it because 377 // we want to be able to produce invalid binaries for the tests. 378 ECase(ELFDATANONE); 379 ECase(ELFDATA2LSB); 380 ECase(ELFDATA2MSB); 381 #undef ECase 382 } 383 384 void ScalarEnumerationTraits<ELFYAML::ELF_ELFOSABI>::enumeration( 385 IO &IO, ELFYAML::ELF_ELFOSABI &Value) { 386 #define ECase(X) IO.enumCase(Value, #X, ELF::X) 387 ECase(ELFOSABI_NONE); 388 ECase(ELFOSABI_HPUX); 389 ECase(ELFOSABI_NETBSD); 390 ECase(ELFOSABI_GNU); 391 ECase(ELFOSABI_LINUX); 392 ECase(ELFOSABI_HURD); 393 ECase(ELFOSABI_SOLARIS); 394 ECase(ELFOSABI_AIX); 395 ECase(ELFOSABI_IRIX); 396 ECase(ELFOSABI_FREEBSD); 397 ECase(ELFOSABI_TRU64); 398 ECase(ELFOSABI_MODESTO); 399 ECase(ELFOSABI_OPENBSD); 400 ECase(ELFOSABI_OPENVMS); 401 ECase(ELFOSABI_NSK); 402 ECase(ELFOSABI_AROS); 403 ECase(ELFOSABI_FENIXOS); 404 ECase(ELFOSABI_CLOUDABI); 405 ECase(ELFOSABI_AMDGPU_HSA); 406 ECase(ELFOSABI_AMDGPU_PAL); 407 ECase(ELFOSABI_AMDGPU_MESA3D); 408 ECase(ELFOSABI_ARM); 409 ECase(ELFOSABI_ARM_FDPIC); 410 ECase(ELFOSABI_C6000_ELFABI); 411 ECase(ELFOSABI_C6000_LINUX); 412 ECase(ELFOSABI_STANDALONE); 413 #undef ECase 414 IO.enumFallback<Hex8>(Value); 415 } 416 417 void ScalarBitSetTraits<ELFYAML::ELF_EF>::bitset(IO &IO, 418 ELFYAML::ELF_EF &Value) { 419 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext()); 420 assert(Object && "The IO context is not initialized"); 421 #define BCase(X) IO.bitSetCase(Value, #X, ELF::X) 422 #define BCaseMask(X, M) IO.maskedBitSetCase(Value, #X, ELF::X, ELF::M) 423 switch (Object->getMachine()) { 424 case ELF::EM_ARM: 425 BCase(EF_ARM_SOFT_FLOAT); 426 BCase(EF_ARM_VFP_FLOAT); 427 BCaseMask(EF_ARM_EABI_UNKNOWN, EF_ARM_EABIMASK); 428 BCaseMask(EF_ARM_EABI_VER1, EF_ARM_EABIMASK); 429 BCaseMask(EF_ARM_EABI_VER2, EF_ARM_EABIMASK); 430 BCaseMask(EF_ARM_EABI_VER3, EF_ARM_EABIMASK); 431 BCaseMask(EF_ARM_EABI_VER4, EF_ARM_EABIMASK); 432 BCaseMask(EF_ARM_EABI_VER5, EF_ARM_EABIMASK); 433 BCaseMask(EF_ARM_BE8, EF_ARM_BE8); 434 break; 435 case ELF::EM_MIPS: 436 BCase(EF_MIPS_NOREORDER); 437 BCase(EF_MIPS_PIC); 438 BCase(EF_MIPS_CPIC); 439 BCase(EF_MIPS_ABI2); 440 BCase(EF_MIPS_32BITMODE); 441 BCase(EF_MIPS_FP64); 442 BCase(EF_MIPS_NAN2008); 443 BCase(EF_MIPS_MICROMIPS); 444 BCase(EF_MIPS_ARCH_ASE_M16); 445 BCase(EF_MIPS_ARCH_ASE_MDMX); 446 BCaseMask(EF_MIPS_ABI_O32, EF_MIPS_ABI); 447 BCaseMask(EF_MIPS_ABI_O64, EF_MIPS_ABI); 448 BCaseMask(EF_MIPS_ABI_EABI32, EF_MIPS_ABI); 449 BCaseMask(EF_MIPS_ABI_EABI64, EF_MIPS_ABI); 450 BCaseMask(EF_MIPS_MACH_3900, EF_MIPS_MACH); 451 BCaseMask(EF_MIPS_MACH_4010, EF_MIPS_MACH); 452 BCaseMask(EF_MIPS_MACH_4100, EF_MIPS_MACH); 453 BCaseMask(EF_MIPS_MACH_4650, EF_MIPS_MACH); 454 BCaseMask(EF_MIPS_MACH_4120, EF_MIPS_MACH); 455 BCaseMask(EF_MIPS_MACH_4111, EF_MIPS_MACH); 456 BCaseMask(EF_MIPS_MACH_SB1, EF_MIPS_MACH); 457 BCaseMask(EF_MIPS_MACH_OCTEON, EF_MIPS_MACH); 458 BCaseMask(EF_MIPS_MACH_XLR, EF_MIPS_MACH); 459 BCaseMask(EF_MIPS_MACH_OCTEON2, EF_MIPS_MACH); 460 BCaseMask(EF_MIPS_MACH_OCTEON3, EF_MIPS_MACH); 461 BCaseMask(EF_MIPS_MACH_5400, EF_MIPS_MACH); 462 BCaseMask(EF_MIPS_MACH_5900, EF_MIPS_MACH); 463 BCaseMask(EF_MIPS_MACH_5500, EF_MIPS_MACH); 464 BCaseMask(EF_MIPS_MACH_9000, EF_MIPS_MACH); 465 BCaseMask(EF_MIPS_MACH_LS2E, EF_MIPS_MACH); 466 BCaseMask(EF_MIPS_MACH_LS2F, EF_MIPS_MACH); 467 BCaseMask(EF_MIPS_MACH_LS3A, EF_MIPS_MACH); 468 BCaseMask(EF_MIPS_ARCH_1, EF_MIPS_ARCH); 469 BCaseMask(EF_MIPS_ARCH_2, EF_MIPS_ARCH); 470 BCaseMask(EF_MIPS_ARCH_3, EF_MIPS_ARCH); 471 BCaseMask(EF_MIPS_ARCH_4, EF_MIPS_ARCH); 472 BCaseMask(EF_MIPS_ARCH_5, EF_MIPS_ARCH); 473 BCaseMask(EF_MIPS_ARCH_32, EF_MIPS_ARCH); 474 BCaseMask(EF_MIPS_ARCH_64, EF_MIPS_ARCH); 475 BCaseMask(EF_MIPS_ARCH_32R2, EF_MIPS_ARCH); 476 BCaseMask(EF_MIPS_ARCH_64R2, EF_MIPS_ARCH); 477 BCaseMask(EF_MIPS_ARCH_32R6, EF_MIPS_ARCH); 478 BCaseMask(EF_MIPS_ARCH_64R6, EF_MIPS_ARCH); 479 break; 480 case ELF::EM_HEXAGON: 481 BCaseMask(EF_HEXAGON_MACH_V2, EF_HEXAGON_MACH); 482 BCaseMask(EF_HEXAGON_MACH_V3, EF_HEXAGON_MACH); 483 BCaseMask(EF_HEXAGON_MACH_V4, EF_HEXAGON_MACH); 484 BCaseMask(EF_HEXAGON_MACH_V5, EF_HEXAGON_MACH); 485 BCaseMask(EF_HEXAGON_MACH_V55, EF_HEXAGON_MACH); 486 BCaseMask(EF_HEXAGON_MACH_V60, EF_HEXAGON_MACH); 487 BCaseMask(EF_HEXAGON_MACH_V62, EF_HEXAGON_MACH); 488 BCaseMask(EF_HEXAGON_MACH_V65, EF_HEXAGON_MACH); 489 BCaseMask(EF_HEXAGON_MACH_V66, EF_HEXAGON_MACH); 490 BCaseMask(EF_HEXAGON_MACH_V67, EF_HEXAGON_MACH); 491 BCaseMask(EF_HEXAGON_MACH_V67T, EF_HEXAGON_MACH); 492 BCaseMask(EF_HEXAGON_MACH_V68, EF_HEXAGON_MACH); 493 BCaseMask(EF_HEXAGON_MACH_V69, EF_HEXAGON_MACH); 494 BCaseMask(EF_HEXAGON_MACH_V71, EF_HEXAGON_MACH); 495 BCaseMask(EF_HEXAGON_MACH_V71T, EF_HEXAGON_MACH); 496 BCaseMask(EF_HEXAGON_MACH_V73, EF_HEXAGON_MACH); 497 BCaseMask(EF_HEXAGON_ISA_V2, EF_HEXAGON_ISA); 498 BCaseMask(EF_HEXAGON_ISA_V3, EF_HEXAGON_ISA); 499 BCaseMask(EF_HEXAGON_ISA_V4, EF_HEXAGON_ISA); 500 BCaseMask(EF_HEXAGON_ISA_V5, EF_HEXAGON_ISA); 501 BCaseMask(EF_HEXAGON_ISA_V55, EF_HEXAGON_ISA); 502 BCaseMask(EF_HEXAGON_ISA_V60, EF_HEXAGON_ISA); 503 BCaseMask(EF_HEXAGON_ISA_V62, EF_HEXAGON_ISA); 504 BCaseMask(EF_HEXAGON_ISA_V65, EF_HEXAGON_ISA); 505 BCaseMask(EF_HEXAGON_ISA_V66, EF_HEXAGON_ISA); 506 BCaseMask(EF_HEXAGON_ISA_V67, EF_HEXAGON_ISA); 507 BCaseMask(EF_HEXAGON_ISA_V68, EF_HEXAGON_ISA); 508 BCaseMask(EF_HEXAGON_ISA_V69, EF_HEXAGON_ISA); 509 BCaseMask(EF_HEXAGON_ISA_V71, EF_HEXAGON_ISA); 510 BCaseMask(EF_HEXAGON_ISA_V73, EF_HEXAGON_ISA); 511 break; 512 case ELF::EM_AVR: 513 BCaseMask(EF_AVR_ARCH_AVR1, EF_AVR_ARCH_MASK); 514 BCaseMask(EF_AVR_ARCH_AVR2, EF_AVR_ARCH_MASK); 515 BCaseMask(EF_AVR_ARCH_AVR25, EF_AVR_ARCH_MASK); 516 BCaseMask(EF_AVR_ARCH_AVR3, EF_AVR_ARCH_MASK); 517 BCaseMask(EF_AVR_ARCH_AVR31, EF_AVR_ARCH_MASK); 518 BCaseMask(EF_AVR_ARCH_AVR35, EF_AVR_ARCH_MASK); 519 BCaseMask(EF_AVR_ARCH_AVR4, EF_AVR_ARCH_MASK); 520 BCaseMask(EF_AVR_ARCH_AVR5, EF_AVR_ARCH_MASK); 521 BCaseMask(EF_AVR_ARCH_AVR51, EF_AVR_ARCH_MASK); 522 BCaseMask(EF_AVR_ARCH_AVR6, EF_AVR_ARCH_MASK); 523 BCaseMask(EF_AVR_ARCH_AVRTINY, EF_AVR_ARCH_MASK); 524 BCaseMask(EF_AVR_ARCH_XMEGA1, EF_AVR_ARCH_MASK); 525 BCaseMask(EF_AVR_ARCH_XMEGA2, EF_AVR_ARCH_MASK); 526 BCaseMask(EF_AVR_ARCH_XMEGA3, EF_AVR_ARCH_MASK); 527 BCaseMask(EF_AVR_ARCH_XMEGA4, EF_AVR_ARCH_MASK); 528 BCaseMask(EF_AVR_ARCH_XMEGA5, EF_AVR_ARCH_MASK); 529 BCaseMask(EF_AVR_ARCH_XMEGA6, EF_AVR_ARCH_MASK); 530 BCaseMask(EF_AVR_ARCH_XMEGA7, EF_AVR_ARCH_MASK); 531 BCase(EF_AVR_LINKRELAX_PREPARED); 532 break; 533 case ELF::EM_LOONGARCH: 534 BCaseMask(EF_LOONGARCH_ABI_SOFT_FLOAT, EF_LOONGARCH_ABI_MODIFIER_MASK); 535 BCaseMask(EF_LOONGARCH_ABI_SINGLE_FLOAT, EF_LOONGARCH_ABI_MODIFIER_MASK); 536 BCaseMask(EF_LOONGARCH_ABI_DOUBLE_FLOAT, EF_LOONGARCH_ABI_MODIFIER_MASK); 537 BCaseMask(EF_LOONGARCH_OBJABI_V0, EF_LOONGARCH_OBJABI_MASK); 538 BCaseMask(EF_LOONGARCH_OBJABI_V1, EF_LOONGARCH_OBJABI_MASK); 539 break; 540 case ELF::EM_RISCV: 541 BCase(EF_RISCV_RVC); 542 BCaseMask(EF_RISCV_FLOAT_ABI_SOFT, EF_RISCV_FLOAT_ABI); 543 BCaseMask(EF_RISCV_FLOAT_ABI_SINGLE, EF_RISCV_FLOAT_ABI); 544 BCaseMask(EF_RISCV_FLOAT_ABI_DOUBLE, EF_RISCV_FLOAT_ABI); 545 BCaseMask(EF_RISCV_FLOAT_ABI_QUAD, EF_RISCV_FLOAT_ABI); 546 BCase(EF_RISCV_RVE); 547 BCase(EF_RISCV_TSO); 548 break; 549 case ELF::EM_XTENSA: 550 BCase(EF_XTENSA_XT_INSN); 551 BCaseMask(EF_XTENSA_MACH_NONE, EF_XTENSA_MACH); 552 BCase(EF_XTENSA_XT_LIT); 553 break; 554 case ELF::EM_AMDGPU: 555 BCaseMask(EF_AMDGPU_MACH_NONE, EF_AMDGPU_MACH); 556 BCaseMask(EF_AMDGPU_MACH_R600_R600, EF_AMDGPU_MACH); 557 BCaseMask(EF_AMDGPU_MACH_R600_R630, EF_AMDGPU_MACH); 558 BCaseMask(EF_AMDGPU_MACH_R600_RS880, EF_AMDGPU_MACH); 559 BCaseMask(EF_AMDGPU_MACH_R600_RV670, EF_AMDGPU_MACH); 560 BCaseMask(EF_AMDGPU_MACH_R600_RV710, EF_AMDGPU_MACH); 561 BCaseMask(EF_AMDGPU_MACH_R600_RV730, EF_AMDGPU_MACH); 562 BCaseMask(EF_AMDGPU_MACH_R600_RV770, EF_AMDGPU_MACH); 563 BCaseMask(EF_AMDGPU_MACH_R600_CEDAR, EF_AMDGPU_MACH); 564 BCaseMask(EF_AMDGPU_MACH_R600_CYPRESS, EF_AMDGPU_MACH); 565 BCaseMask(EF_AMDGPU_MACH_R600_JUNIPER, EF_AMDGPU_MACH); 566 BCaseMask(EF_AMDGPU_MACH_R600_REDWOOD, EF_AMDGPU_MACH); 567 BCaseMask(EF_AMDGPU_MACH_R600_SUMO, EF_AMDGPU_MACH); 568 BCaseMask(EF_AMDGPU_MACH_R600_BARTS, EF_AMDGPU_MACH); 569 BCaseMask(EF_AMDGPU_MACH_R600_CAICOS, EF_AMDGPU_MACH); 570 BCaseMask(EF_AMDGPU_MACH_R600_CAYMAN, EF_AMDGPU_MACH); 571 BCaseMask(EF_AMDGPU_MACH_R600_TURKS, EF_AMDGPU_MACH); 572 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX600, EF_AMDGPU_MACH); 573 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX601, EF_AMDGPU_MACH); 574 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX602, EF_AMDGPU_MACH); 575 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX700, EF_AMDGPU_MACH); 576 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX701, EF_AMDGPU_MACH); 577 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX702, EF_AMDGPU_MACH); 578 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX703, EF_AMDGPU_MACH); 579 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX704, EF_AMDGPU_MACH); 580 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX705, EF_AMDGPU_MACH); 581 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX801, EF_AMDGPU_MACH); 582 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX802, EF_AMDGPU_MACH); 583 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX803, EF_AMDGPU_MACH); 584 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX805, EF_AMDGPU_MACH); 585 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX810, EF_AMDGPU_MACH); 586 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX900, EF_AMDGPU_MACH); 587 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX902, EF_AMDGPU_MACH); 588 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX904, EF_AMDGPU_MACH); 589 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX906, EF_AMDGPU_MACH); 590 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX908, EF_AMDGPU_MACH); 591 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX909, EF_AMDGPU_MACH); 592 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX90A, EF_AMDGPU_MACH); 593 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX90C, EF_AMDGPU_MACH); 594 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX940, EF_AMDGPU_MACH); 595 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX941, EF_AMDGPU_MACH); 596 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX942, EF_AMDGPU_MACH); 597 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1010, EF_AMDGPU_MACH); 598 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1011, EF_AMDGPU_MACH); 599 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1012, EF_AMDGPU_MACH); 600 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1013, EF_AMDGPU_MACH); 601 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1030, EF_AMDGPU_MACH); 602 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1031, EF_AMDGPU_MACH); 603 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1032, EF_AMDGPU_MACH); 604 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1033, EF_AMDGPU_MACH); 605 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1034, EF_AMDGPU_MACH); 606 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1035, EF_AMDGPU_MACH); 607 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1036, EF_AMDGPU_MACH); 608 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1100, EF_AMDGPU_MACH); 609 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1101, EF_AMDGPU_MACH); 610 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1102, EF_AMDGPU_MACH); 611 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1103, EF_AMDGPU_MACH); 612 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1150, EF_AMDGPU_MACH); 613 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1151, EF_AMDGPU_MACH); 614 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1152, EF_AMDGPU_MACH); 615 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1200, EF_AMDGPU_MACH); 616 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1201, EF_AMDGPU_MACH); 617 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX9_GENERIC, EF_AMDGPU_MACH); 618 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX10_1_GENERIC, EF_AMDGPU_MACH); 619 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX10_3_GENERIC, EF_AMDGPU_MACH); 620 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX11_GENERIC, EF_AMDGPU_MACH); 621 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX12_GENERIC, EF_AMDGPU_MACH); 622 switch (Object->Header.ABIVersion) { 623 default: 624 // ELFOSABI_AMDGPU_PAL, ELFOSABI_AMDGPU_MESA3D support *_V3 flags. 625 [[fallthrough]]; 626 case ELF::ELFABIVERSION_AMDGPU_HSA_V3: 627 BCase(EF_AMDGPU_FEATURE_XNACK_V3); 628 BCase(EF_AMDGPU_FEATURE_SRAMECC_V3); 629 break; 630 case ELF::ELFABIVERSION_AMDGPU_HSA_V6: 631 for (unsigned K = ELF::EF_AMDGPU_GENERIC_VERSION_MIN; 632 K <= ELF::EF_AMDGPU_GENERIC_VERSION_MAX; ++K) { 633 std::string Key = "EF_AMDGPU_GENERIC_VERSION_V" + std::to_string(K); 634 IO.maskedBitSetCase(Value, Key.c_str(), 635 K << ELF::EF_AMDGPU_GENERIC_VERSION_OFFSET, 636 ELF::EF_AMDGPU_GENERIC_VERSION); 637 } 638 [[fallthrough]]; 639 case ELF::ELFABIVERSION_AMDGPU_HSA_V4: 640 case ELF::ELFABIVERSION_AMDGPU_HSA_V5: 641 BCaseMask(EF_AMDGPU_FEATURE_XNACK_UNSUPPORTED_V4, 642 EF_AMDGPU_FEATURE_XNACK_V4); 643 BCaseMask(EF_AMDGPU_FEATURE_XNACK_ANY_V4, 644 EF_AMDGPU_FEATURE_XNACK_V4); 645 BCaseMask(EF_AMDGPU_FEATURE_XNACK_OFF_V4, 646 EF_AMDGPU_FEATURE_XNACK_V4); 647 BCaseMask(EF_AMDGPU_FEATURE_XNACK_ON_V4, 648 EF_AMDGPU_FEATURE_XNACK_V4); 649 BCaseMask(EF_AMDGPU_FEATURE_SRAMECC_UNSUPPORTED_V4, 650 EF_AMDGPU_FEATURE_SRAMECC_V4); 651 BCaseMask(EF_AMDGPU_FEATURE_SRAMECC_ANY_V4, 652 EF_AMDGPU_FEATURE_SRAMECC_V4); 653 BCaseMask(EF_AMDGPU_FEATURE_SRAMECC_OFF_V4, 654 EF_AMDGPU_FEATURE_SRAMECC_V4); 655 BCaseMask(EF_AMDGPU_FEATURE_SRAMECC_ON_V4, 656 EF_AMDGPU_FEATURE_SRAMECC_V4); 657 break; 658 } 659 break; 660 default: 661 break; 662 } 663 #undef BCase 664 #undef BCaseMask 665 } 666 667 void ScalarEnumerationTraits<ELFYAML::ELF_SHT>::enumeration( 668 IO &IO, ELFYAML::ELF_SHT &Value) { 669 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext()); 670 assert(Object && "The IO context is not initialized"); 671 #define ECase(X) IO.enumCase(Value, #X, ELF::X) 672 ECase(SHT_NULL); 673 ECase(SHT_PROGBITS); 674 ECase(SHT_SYMTAB); 675 // FIXME: Issue a diagnostic with this information. 676 ECase(SHT_STRTAB); 677 ECase(SHT_RELA); 678 ECase(SHT_HASH); 679 ECase(SHT_DYNAMIC); 680 ECase(SHT_NOTE); 681 ECase(SHT_NOBITS); 682 ECase(SHT_REL); 683 ECase(SHT_SHLIB); 684 ECase(SHT_DYNSYM); 685 ECase(SHT_INIT_ARRAY); 686 ECase(SHT_FINI_ARRAY); 687 ECase(SHT_PREINIT_ARRAY); 688 ECase(SHT_GROUP); 689 ECase(SHT_SYMTAB_SHNDX); 690 ECase(SHT_RELR); 691 ECase(SHT_CREL); 692 ECase(SHT_ANDROID_REL); 693 ECase(SHT_ANDROID_RELA); 694 ECase(SHT_ANDROID_RELR); 695 ECase(SHT_LLVM_ODRTAB); 696 ECase(SHT_LLVM_LINKER_OPTIONS); 697 ECase(SHT_LLVM_CALL_GRAPH_PROFILE); 698 ECase(SHT_LLVM_ADDRSIG); 699 ECase(SHT_LLVM_DEPENDENT_LIBRARIES); 700 ECase(SHT_LLVM_SYMPART); 701 ECase(SHT_LLVM_PART_EHDR); 702 ECase(SHT_LLVM_PART_PHDR); 703 ECase(SHT_LLVM_BB_ADDR_MAP_V0); 704 ECase(SHT_LLVM_BB_ADDR_MAP); 705 ECase(SHT_LLVM_OFFLOADING); 706 ECase(SHT_LLVM_LTO); 707 ECase(SHT_GNU_ATTRIBUTES); 708 ECase(SHT_GNU_HASH); 709 ECase(SHT_GNU_verdef); 710 ECase(SHT_GNU_verneed); 711 ECase(SHT_GNU_versym); 712 switch (Object->getMachine()) { 713 case ELF::EM_ARM: 714 ECase(SHT_ARM_EXIDX); 715 ECase(SHT_ARM_PREEMPTMAP); 716 ECase(SHT_ARM_ATTRIBUTES); 717 ECase(SHT_ARM_DEBUGOVERLAY); 718 ECase(SHT_ARM_OVERLAYSECTION); 719 break; 720 case ELF::EM_HEXAGON: 721 ECase(SHT_HEX_ORDERED); 722 ECase(SHT_HEXAGON_ATTRIBUTES); 723 break; 724 case ELF::EM_X86_64: 725 ECase(SHT_X86_64_UNWIND); 726 break; 727 case ELF::EM_MIPS: 728 ECase(SHT_MIPS_REGINFO); 729 ECase(SHT_MIPS_OPTIONS); 730 ECase(SHT_MIPS_DWARF); 731 ECase(SHT_MIPS_ABIFLAGS); 732 break; 733 case ELF::EM_RISCV: 734 ECase(SHT_RISCV_ATTRIBUTES); 735 break; 736 case ELF::EM_MSP430: 737 ECase(SHT_MSP430_ATTRIBUTES); 738 break; 739 case ELF::EM_AARCH64: 740 ECase(SHT_AARCH64_AUTH_RELR); 741 ECase(SHT_AARCH64_MEMTAG_GLOBALS_STATIC); 742 ECase(SHT_AARCH64_MEMTAG_GLOBALS_DYNAMIC); 743 break; 744 default: 745 // Nothing to do. 746 break; 747 } 748 #undef ECase 749 IO.enumFallback<Hex32>(Value); 750 } 751 752 void ScalarBitSetTraits<ELFYAML::ELF_PF>::bitset(IO &IO, 753 ELFYAML::ELF_PF &Value) { 754 #define BCase(X) IO.bitSetCase(Value, #X, ELF::X) 755 BCase(PF_X); 756 BCase(PF_W); 757 BCase(PF_R); 758 } 759 760 void ScalarBitSetTraits<ELFYAML::ELF_SHF>::bitset(IO &IO, 761 ELFYAML::ELF_SHF &Value) { 762 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext()); 763 #define BCase(X) IO.bitSetCase(Value, #X, ELF::X) 764 BCase(SHF_WRITE); 765 BCase(SHF_ALLOC); 766 BCase(SHF_EXCLUDE); 767 BCase(SHF_EXECINSTR); 768 BCase(SHF_MERGE); 769 BCase(SHF_STRINGS); 770 BCase(SHF_INFO_LINK); 771 BCase(SHF_LINK_ORDER); 772 BCase(SHF_OS_NONCONFORMING); 773 BCase(SHF_GROUP); 774 BCase(SHF_TLS); 775 BCase(SHF_COMPRESSED); 776 switch (Object->getOSAbi()) { 777 case ELF::ELFOSABI_SOLARIS: 778 BCase(SHF_SUNW_NODISCARD); 779 break; 780 default: 781 BCase(SHF_GNU_RETAIN); 782 break; 783 } 784 switch (Object->getMachine()) { 785 case ELF::EM_ARM: 786 BCase(SHF_ARM_PURECODE); 787 break; 788 case ELF::EM_HEXAGON: 789 BCase(SHF_HEX_GPREL); 790 break; 791 case ELF::EM_MIPS: 792 BCase(SHF_MIPS_NODUPES); 793 BCase(SHF_MIPS_NAMES); 794 BCase(SHF_MIPS_LOCAL); 795 BCase(SHF_MIPS_NOSTRIP); 796 BCase(SHF_MIPS_GPREL); 797 BCase(SHF_MIPS_MERGE); 798 BCase(SHF_MIPS_ADDR); 799 BCase(SHF_MIPS_STRING); 800 break; 801 case ELF::EM_X86_64: 802 BCase(SHF_X86_64_LARGE); 803 break; 804 default: 805 // Nothing to do. 806 break; 807 } 808 #undef BCase 809 } 810 811 void ScalarEnumerationTraits<ELFYAML::ELF_SHN>::enumeration( 812 IO &IO, ELFYAML::ELF_SHN &Value) { 813 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext()); 814 assert(Object && "The IO context is not initialized"); 815 #define ECase(X) IO.enumCase(Value, #X, ELF::X) 816 ECase(SHN_UNDEF); 817 ECase(SHN_LORESERVE); 818 ECase(SHN_LOPROC); 819 ECase(SHN_HIPROC); 820 ECase(SHN_LOOS); 821 ECase(SHN_HIOS); 822 ECase(SHN_ABS); 823 ECase(SHN_COMMON); 824 ECase(SHN_XINDEX); 825 ECase(SHN_HIRESERVE); 826 ECase(SHN_AMDGPU_LDS); 827 828 if (!IO.outputting() || Object->getMachine() == ELF::EM_MIPS) { 829 ECase(SHN_MIPS_ACOMMON); 830 ECase(SHN_MIPS_TEXT); 831 ECase(SHN_MIPS_DATA); 832 ECase(SHN_MIPS_SCOMMON); 833 ECase(SHN_MIPS_SUNDEFINED); 834 } 835 836 ECase(SHN_HEXAGON_SCOMMON); 837 ECase(SHN_HEXAGON_SCOMMON_1); 838 ECase(SHN_HEXAGON_SCOMMON_2); 839 ECase(SHN_HEXAGON_SCOMMON_4); 840 ECase(SHN_HEXAGON_SCOMMON_8); 841 #undef ECase 842 IO.enumFallback<Hex16>(Value); 843 } 844 845 void ScalarEnumerationTraits<ELFYAML::ELF_STB>::enumeration( 846 IO &IO, ELFYAML::ELF_STB &Value) { 847 #define ECase(X) IO.enumCase(Value, #X, ELF::X) 848 ECase(STB_LOCAL); 849 ECase(STB_GLOBAL); 850 ECase(STB_WEAK); 851 ECase(STB_GNU_UNIQUE); 852 #undef ECase 853 IO.enumFallback<Hex8>(Value); 854 } 855 856 void ScalarEnumerationTraits<ELFYAML::ELF_STT>::enumeration( 857 IO &IO, ELFYAML::ELF_STT &Value) { 858 #define ECase(X) IO.enumCase(Value, #X, ELF::X) 859 ECase(STT_NOTYPE); 860 ECase(STT_OBJECT); 861 ECase(STT_FUNC); 862 ECase(STT_SECTION); 863 ECase(STT_FILE); 864 ECase(STT_COMMON); 865 ECase(STT_TLS); 866 ECase(STT_GNU_IFUNC); 867 #undef ECase 868 IO.enumFallback<Hex8>(Value); 869 } 870 871 872 void ScalarEnumerationTraits<ELFYAML::ELF_RSS>::enumeration( 873 IO &IO, ELFYAML::ELF_RSS &Value) { 874 #define ECase(X) IO.enumCase(Value, #X, ELF::X) 875 ECase(RSS_UNDEF); 876 ECase(RSS_GP); 877 ECase(RSS_GP0); 878 ECase(RSS_LOC); 879 #undef ECase 880 } 881 882 void ScalarEnumerationTraits<ELFYAML::ELF_REL>::enumeration( 883 IO &IO, ELFYAML::ELF_REL &Value) { 884 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext()); 885 assert(Object && "The IO context is not initialized"); 886 #define ELF_RELOC(X, Y) IO.enumCase(Value, #X, ELF::X); 887 switch (Object->getMachine()) { 888 case ELF::EM_X86_64: 889 #include "llvm/BinaryFormat/ELFRelocs/x86_64.def" 890 break; 891 case ELF::EM_MIPS: 892 #include "llvm/BinaryFormat/ELFRelocs/Mips.def" 893 break; 894 case ELF::EM_HEXAGON: 895 #include "llvm/BinaryFormat/ELFRelocs/Hexagon.def" 896 break; 897 case ELF::EM_386: 898 case ELF::EM_IAMCU: 899 #include "llvm/BinaryFormat/ELFRelocs/i386.def" 900 break; 901 case ELF::EM_AARCH64: 902 #include "llvm/BinaryFormat/ELFRelocs/AArch64.def" 903 break; 904 case ELF::EM_ARM: 905 #include "llvm/BinaryFormat/ELFRelocs/ARM.def" 906 break; 907 case ELF::EM_ARC: 908 #include "llvm/BinaryFormat/ELFRelocs/ARC.def" 909 break; 910 case ELF::EM_RISCV: 911 #include "llvm/BinaryFormat/ELFRelocs/RISCV.def" 912 break; 913 case ELF::EM_LANAI: 914 #include "llvm/BinaryFormat/ELFRelocs/Lanai.def" 915 break; 916 case ELF::EM_AMDGPU: 917 #include "llvm/BinaryFormat/ELFRelocs/AMDGPU.def" 918 break; 919 case ELF::EM_BPF: 920 #include "llvm/BinaryFormat/ELFRelocs/BPF.def" 921 break; 922 case ELF::EM_VE: 923 #include "llvm/BinaryFormat/ELFRelocs/VE.def" 924 break; 925 case ELF::EM_CSKY: 926 #include "llvm/BinaryFormat/ELFRelocs/CSKY.def" 927 break; 928 case ELF::EM_PPC: 929 #include "llvm/BinaryFormat/ELFRelocs/PowerPC.def" 930 break; 931 case ELF::EM_PPC64: 932 #include "llvm/BinaryFormat/ELFRelocs/PowerPC64.def" 933 break; 934 case ELF::EM_68K: 935 #include "llvm/BinaryFormat/ELFRelocs/M68k.def" 936 break; 937 case ELF::EM_LOONGARCH: 938 #include "llvm/BinaryFormat/ELFRelocs/LoongArch.def" 939 break; 940 case ELF::EM_XTENSA: 941 #include "llvm/BinaryFormat/ELFRelocs/Xtensa.def" 942 break; 943 default: 944 // Nothing to do. 945 break; 946 } 947 #undef ELF_RELOC 948 IO.enumFallback<Hex32>(Value); 949 } 950 951 void ScalarEnumerationTraits<ELFYAML::ELF_DYNTAG>::enumeration( 952 IO &IO, ELFYAML::ELF_DYNTAG &Value) { 953 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext()); 954 assert(Object && "The IO context is not initialized"); 955 956 // Disable architecture specific tags by default. We might enable them below. 957 #define AARCH64_DYNAMIC_TAG(name, value) 958 #define MIPS_DYNAMIC_TAG(name, value) 959 #define HEXAGON_DYNAMIC_TAG(name, value) 960 #define PPC_DYNAMIC_TAG(name, value) 961 #define PPC64_DYNAMIC_TAG(name, value) 962 // Ignore marker tags such as DT_HIOS (maps to DT_VERNEEDNUM), etc. 963 #define DYNAMIC_TAG_MARKER(name, value) 964 965 #define STRINGIFY(X) (#X) 966 #define DYNAMIC_TAG(X, Y) IO.enumCase(Value, STRINGIFY(DT_##X), ELF::DT_##X); 967 switch (Object->getMachine()) { 968 case ELF::EM_AARCH64: 969 #undef AARCH64_DYNAMIC_TAG 970 #define AARCH64_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value) 971 #include "llvm/BinaryFormat/DynamicTags.def" 972 #undef AARCH64_DYNAMIC_TAG 973 #define AARCH64_DYNAMIC_TAG(name, value) 974 break; 975 case ELF::EM_MIPS: 976 #undef MIPS_DYNAMIC_TAG 977 #define MIPS_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value) 978 #include "llvm/BinaryFormat/DynamicTags.def" 979 #undef MIPS_DYNAMIC_TAG 980 #define MIPS_DYNAMIC_TAG(name, value) 981 break; 982 case ELF::EM_HEXAGON: 983 #undef HEXAGON_DYNAMIC_TAG 984 #define HEXAGON_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value) 985 #include "llvm/BinaryFormat/DynamicTags.def" 986 #undef HEXAGON_DYNAMIC_TAG 987 #define HEXAGON_DYNAMIC_TAG(name, value) 988 break; 989 case ELF::EM_PPC: 990 #undef PPC_DYNAMIC_TAG 991 #define PPC_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value) 992 #include "llvm/BinaryFormat/DynamicTags.def" 993 #undef PPC_DYNAMIC_TAG 994 #define PPC_DYNAMIC_TAG(name, value) 995 break; 996 case ELF::EM_PPC64: 997 #undef PPC64_DYNAMIC_TAG 998 #define PPC64_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value) 999 #include "llvm/BinaryFormat/DynamicTags.def" 1000 #undef PPC64_DYNAMIC_TAG 1001 #define PPC64_DYNAMIC_TAG(name, value) 1002 break; 1003 case ELF::EM_RISCV: 1004 #undef RISCV_DYNAMIC_TAG 1005 #define RISCV_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value) 1006 #include "llvm/BinaryFormat/DynamicTags.def" 1007 #undef RISCV_DYNAMIC_TAG 1008 #define RISCV_DYNAMIC_TAG(name, value) 1009 break; 1010 default: 1011 #include "llvm/BinaryFormat/DynamicTags.def" 1012 break; 1013 } 1014 #undef AARCH64_DYNAMIC_TAG 1015 #undef MIPS_DYNAMIC_TAG 1016 #undef HEXAGON_DYNAMIC_TAG 1017 #undef PPC_DYNAMIC_TAG 1018 #undef PPC64_DYNAMIC_TAG 1019 #undef DYNAMIC_TAG_MARKER 1020 #undef STRINGIFY 1021 #undef DYNAMIC_TAG 1022 1023 IO.enumFallback<Hex64>(Value); 1024 } 1025 1026 void ScalarEnumerationTraits<ELFYAML::MIPS_AFL_REG>::enumeration( 1027 IO &IO, ELFYAML::MIPS_AFL_REG &Value) { 1028 #define ECase(X) IO.enumCase(Value, #X, Mips::AFL_##X) 1029 ECase(REG_NONE); 1030 ECase(REG_32); 1031 ECase(REG_64); 1032 ECase(REG_128); 1033 #undef ECase 1034 } 1035 1036 void ScalarEnumerationTraits<ELFYAML::MIPS_ABI_FP>::enumeration( 1037 IO &IO, ELFYAML::MIPS_ABI_FP &Value) { 1038 #define ECase(X) IO.enumCase(Value, #X, Mips::Val_GNU_MIPS_ABI_##X) 1039 ECase(FP_ANY); 1040 ECase(FP_DOUBLE); 1041 ECase(FP_SINGLE); 1042 ECase(FP_SOFT); 1043 ECase(FP_OLD_64); 1044 ECase(FP_XX); 1045 ECase(FP_64); 1046 ECase(FP_64A); 1047 #undef ECase 1048 } 1049 1050 void ScalarEnumerationTraits<ELFYAML::MIPS_AFL_EXT>::enumeration( 1051 IO &IO, ELFYAML::MIPS_AFL_EXT &Value) { 1052 #define ECase(X) IO.enumCase(Value, #X, Mips::AFL_##X) 1053 ECase(EXT_NONE); 1054 ECase(EXT_XLR); 1055 ECase(EXT_OCTEON2); 1056 ECase(EXT_OCTEONP); 1057 ECase(EXT_LOONGSON_3A); 1058 ECase(EXT_OCTEON); 1059 ECase(EXT_5900); 1060 ECase(EXT_4650); 1061 ECase(EXT_4010); 1062 ECase(EXT_4100); 1063 ECase(EXT_3900); 1064 ECase(EXT_10000); 1065 ECase(EXT_SB1); 1066 ECase(EXT_4111); 1067 ECase(EXT_4120); 1068 ECase(EXT_5400); 1069 ECase(EXT_5500); 1070 ECase(EXT_LOONGSON_2E); 1071 ECase(EXT_LOONGSON_2F); 1072 ECase(EXT_OCTEON3); 1073 #undef ECase 1074 } 1075 1076 void ScalarEnumerationTraits<ELFYAML::MIPS_ISA>::enumeration( 1077 IO &IO, ELFYAML::MIPS_ISA &Value) { 1078 IO.enumCase(Value, "MIPS1", 1); 1079 IO.enumCase(Value, "MIPS2", 2); 1080 IO.enumCase(Value, "MIPS3", 3); 1081 IO.enumCase(Value, "MIPS4", 4); 1082 IO.enumCase(Value, "MIPS5", 5); 1083 IO.enumCase(Value, "MIPS32", 32); 1084 IO.enumCase(Value, "MIPS64", 64); 1085 IO.enumFallback<Hex32>(Value); 1086 } 1087 1088 void ScalarBitSetTraits<ELFYAML::MIPS_AFL_ASE>::bitset( 1089 IO &IO, ELFYAML::MIPS_AFL_ASE &Value) { 1090 #define BCase(X) IO.bitSetCase(Value, #X, Mips::AFL_ASE_##X) 1091 BCase(DSP); 1092 BCase(DSPR2); 1093 BCase(EVA); 1094 BCase(MCU); 1095 BCase(MDMX); 1096 BCase(MIPS3D); 1097 BCase(MT); 1098 BCase(SMARTMIPS); 1099 BCase(VIRT); 1100 BCase(MSA); 1101 BCase(MIPS16); 1102 BCase(MICROMIPS); 1103 BCase(XPA); 1104 BCase(CRC); 1105 BCase(GINV); 1106 #undef BCase 1107 } 1108 1109 void ScalarBitSetTraits<ELFYAML::MIPS_AFL_FLAGS1>::bitset( 1110 IO &IO, ELFYAML::MIPS_AFL_FLAGS1 &Value) { 1111 #define BCase(X) IO.bitSetCase(Value, #X, Mips::AFL_FLAGS1_##X) 1112 BCase(ODDSPREG); 1113 #undef BCase 1114 } 1115 1116 void MappingTraits<ELFYAML::SectionHeader>::mapping( 1117 IO &IO, ELFYAML::SectionHeader &SHdr) { 1118 IO.mapRequired("Name", SHdr.Name); 1119 } 1120 1121 void MappingTraits<ELFYAML::FileHeader>::mapping(IO &IO, 1122 ELFYAML::FileHeader &FileHdr) { 1123 IO.mapRequired("Class", FileHdr.Class); 1124 IO.mapRequired("Data", FileHdr.Data); 1125 IO.mapOptional("OSABI", FileHdr.OSABI, ELFYAML::ELF_ELFOSABI(0)); 1126 IO.mapOptional("ABIVersion", FileHdr.ABIVersion, Hex8(0)); 1127 IO.mapRequired("Type", FileHdr.Type); 1128 IO.mapOptional("Machine", FileHdr.Machine); 1129 IO.mapOptional("Flags", FileHdr.Flags, ELFYAML::ELF_EF(0)); 1130 IO.mapOptional("Entry", FileHdr.Entry, Hex64(0)); 1131 IO.mapOptional("SectionHeaderStringTable", FileHdr.SectionHeaderStringTable); 1132 1133 // obj2yaml does not dump these fields. 1134 assert(!IO.outputting() || 1135 (!FileHdr.EPhOff && !FileHdr.EPhEntSize && !FileHdr.EPhNum)); 1136 IO.mapOptional("EPhOff", FileHdr.EPhOff); 1137 IO.mapOptional("EPhEntSize", FileHdr.EPhEntSize); 1138 IO.mapOptional("EPhNum", FileHdr.EPhNum); 1139 IO.mapOptional("EShEntSize", FileHdr.EShEntSize); 1140 IO.mapOptional("EShOff", FileHdr.EShOff); 1141 IO.mapOptional("EShNum", FileHdr.EShNum); 1142 IO.mapOptional("EShStrNdx", FileHdr.EShStrNdx); 1143 } 1144 1145 void MappingTraits<ELFYAML::ProgramHeader>::mapping( 1146 IO &IO, ELFYAML::ProgramHeader &Phdr) { 1147 IO.mapRequired("Type", Phdr.Type); 1148 IO.mapOptional("Flags", Phdr.Flags, ELFYAML::ELF_PF(0)); 1149 IO.mapOptional("FirstSec", Phdr.FirstSec); 1150 IO.mapOptional("LastSec", Phdr.LastSec); 1151 IO.mapOptional("VAddr", Phdr.VAddr, Hex64(0)); 1152 IO.mapOptional("PAddr", Phdr.PAddr, Phdr.VAddr); 1153 IO.mapOptional("Align", Phdr.Align); 1154 IO.mapOptional("FileSize", Phdr.FileSize); 1155 IO.mapOptional("MemSize", Phdr.MemSize); 1156 IO.mapOptional("Offset", Phdr.Offset); 1157 } 1158 1159 std::string MappingTraits<ELFYAML::ProgramHeader>::validate( 1160 IO &IO, ELFYAML::ProgramHeader &FileHdr) { 1161 if (!FileHdr.FirstSec && FileHdr.LastSec) 1162 return "the \"LastSec\" key can't be used without the \"FirstSec\" key"; 1163 if (FileHdr.FirstSec && !FileHdr.LastSec) 1164 return "the \"FirstSec\" key can't be used without the \"LastSec\" key"; 1165 return ""; 1166 } 1167 1168 LLVM_YAML_STRONG_TYPEDEF(StringRef, StOtherPiece) 1169 1170 template <> struct ScalarTraits<StOtherPiece> { 1171 static void output(const StOtherPiece &Val, void *, raw_ostream &Out) { 1172 Out << Val; 1173 } 1174 static StringRef input(StringRef Scalar, void *, StOtherPiece &Val) { 1175 Val = Scalar; 1176 return {}; 1177 } 1178 static QuotingType mustQuote(StringRef) { return QuotingType::None; } 1179 }; 1180 template <> struct SequenceElementTraits<StOtherPiece> { 1181 static const bool flow = true; 1182 }; 1183 1184 template <> struct ScalarTraits<ELFYAML::YAMLFlowString> { 1185 static void output(const ELFYAML::YAMLFlowString &Val, void *, 1186 raw_ostream &Out) { 1187 Out << Val; 1188 } 1189 static StringRef input(StringRef Scalar, void *, 1190 ELFYAML::YAMLFlowString &Val) { 1191 Val = Scalar; 1192 return {}; 1193 } 1194 static QuotingType mustQuote(StringRef S) { 1195 return ScalarTraits<StringRef>::mustQuote(S); 1196 } 1197 }; 1198 template <> struct SequenceElementTraits<ELFYAML::YAMLFlowString> { 1199 static const bool flow = true; 1200 }; 1201 1202 namespace { 1203 1204 struct NormalizedOther { 1205 NormalizedOther(IO &IO) : YamlIO(IO) {} 1206 NormalizedOther(IO &IO, std::optional<uint8_t> Original) : YamlIO(IO) { 1207 assert(Original && "This constructor is only used for outputting YAML and " 1208 "assumes a non-empty Original"); 1209 std::vector<StOtherPiece> Ret; 1210 const auto *Object = static_cast<ELFYAML::Object *>(YamlIO.getContext()); 1211 for (std::pair<StringRef, uint8_t> &P : 1212 getFlags(Object->getMachine()).takeVector()) { 1213 uint8_t FlagValue = P.second; 1214 if ((*Original & FlagValue) != FlagValue) 1215 continue; 1216 *Original &= ~FlagValue; 1217 Ret.push_back({P.first}); 1218 } 1219 1220 if (*Original != 0) { 1221 UnknownFlagsHolder = std::to_string(*Original); 1222 Ret.push_back({UnknownFlagsHolder}); 1223 } 1224 1225 if (!Ret.empty()) 1226 Other = std::move(Ret); 1227 } 1228 1229 uint8_t toValue(StringRef Name) { 1230 const auto *Object = static_cast<ELFYAML::Object *>(YamlIO.getContext()); 1231 MapVector<StringRef, uint8_t> Flags = getFlags(Object->getMachine()); 1232 1233 auto It = Flags.find(Name); 1234 if (It != Flags.end()) 1235 return It->second; 1236 1237 uint8_t Val; 1238 if (to_integer(Name, Val)) 1239 return Val; 1240 1241 YamlIO.setError("an unknown value is used for symbol's 'Other' field: " + 1242 Name); 1243 return 0; 1244 } 1245 1246 std::optional<uint8_t> denormalize(IO &) { 1247 if (!Other) 1248 return std::nullopt; 1249 uint8_t Ret = 0; 1250 for (StOtherPiece &Val : *Other) 1251 Ret |= toValue(Val); 1252 return Ret; 1253 } 1254 1255 // st_other field is used to encode symbol visibility and platform-dependent 1256 // flags and values. This method returns a name to value map that is used for 1257 // parsing and encoding this field. 1258 MapVector<StringRef, uint8_t> getFlags(unsigned EMachine) { 1259 MapVector<StringRef, uint8_t> Map; 1260 // STV_* values are just enumeration values. We add them in a reversed order 1261 // because when we convert the st_other to named constants when printing 1262 // YAML we want to use a maximum number of bits on each step: 1263 // when we have st_other == 3, we want to print it as STV_PROTECTED (3), but 1264 // not as STV_HIDDEN (2) + STV_INTERNAL (1). 1265 Map["STV_PROTECTED"] = ELF::STV_PROTECTED; 1266 Map["STV_HIDDEN"] = ELF::STV_HIDDEN; 1267 Map["STV_INTERNAL"] = ELF::STV_INTERNAL; 1268 // STV_DEFAULT is used to represent the default visibility and has a value 1269 // 0. We want to be able to read it from YAML documents, but there is no 1270 // reason to print it. 1271 if (!YamlIO.outputting()) 1272 Map["STV_DEFAULT"] = ELF::STV_DEFAULT; 1273 1274 // MIPS is not consistent. All of the STO_MIPS_* values are bit flags, 1275 // except STO_MIPS_MIPS16 which overlaps them. It should be checked and 1276 // consumed first when we print the output, because we do not want to print 1277 // any other flags that have the same bits instead. 1278 if (EMachine == ELF::EM_MIPS) { 1279 Map["STO_MIPS_MIPS16"] = ELF::STO_MIPS_MIPS16; 1280 Map["STO_MIPS_MICROMIPS"] = ELF::STO_MIPS_MICROMIPS; 1281 Map["STO_MIPS_PIC"] = ELF::STO_MIPS_PIC; 1282 Map["STO_MIPS_PLT"] = ELF::STO_MIPS_PLT; 1283 Map["STO_MIPS_OPTIONAL"] = ELF::STO_MIPS_OPTIONAL; 1284 } 1285 1286 if (EMachine == ELF::EM_AARCH64) 1287 Map["STO_AARCH64_VARIANT_PCS"] = ELF::STO_AARCH64_VARIANT_PCS; 1288 if (EMachine == ELF::EM_RISCV) 1289 Map["STO_RISCV_VARIANT_CC"] = ELF::STO_RISCV_VARIANT_CC; 1290 return Map; 1291 } 1292 1293 IO &YamlIO; 1294 std::optional<std::vector<StOtherPiece>> Other; 1295 std::string UnknownFlagsHolder; 1296 }; 1297 1298 } // end anonymous namespace 1299 1300 void ScalarTraits<ELFYAML::YAMLIntUInt>::output(const ELFYAML::YAMLIntUInt &Val, 1301 void *Ctx, raw_ostream &Out) { 1302 Out << Val; 1303 } 1304 1305 StringRef ScalarTraits<ELFYAML::YAMLIntUInt>::input(StringRef Scalar, void *Ctx, 1306 ELFYAML::YAMLIntUInt &Val) { 1307 const bool Is64 = static_cast<ELFYAML::Object *>(Ctx)->Header.Class == 1308 ELFYAML::ELF_ELFCLASS(ELF::ELFCLASS64); 1309 StringRef ErrMsg = "invalid number"; 1310 // We do not accept negative hex numbers because their meaning is ambiguous. 1311 // For example, would -0xfffffffff mean 1 or INT32_MIN? 1312 if (Scalar.empty() || Scalar.starts_with("-0x")) 1313 return ErrMsg; 1314 1315 if (Scalar.starts_with("-")) { 1316 const int64_t MinVal = Is64 ? INT64_MIN : INT32_MIN; 1317 long long Int; 1318 if (getAsSignedInteger(Scalar, /*Radix=*/0, Int) || (Int < MinVal)) 1319 return ErrMsg; 1320 Val = Int; 1321 return ""; 1322 } 1323 1324 const uint64_t MaxVal = Is64 ? UINT64_MAX : UINT32_MAX; 1325 unsigned long long UInt; 1326 if (getAsUnsignedInteger(Scalar, /*Radix=*/0, UInt) || (UInt > MaxVal)) 1327 return ErrMsg; 1328 Val = UInt; 1329 return ""; 1330 } 1331 1332 void MappingTraits<ELFYAML::Symbol>::mapping(IO &IO, ELFYAML::Symbol &Symbol) { 1333 IO.mapOptional("Name", Symbol.Name, StringRef()); 1334 IO.mapOptional("StName", Symbol.StName); 1335 IO.mapOptional("Type", Symbol.Type, ELFYAML::ELF_STT(0)); 1336 IO.mapOptional("Section", Symbol.Section); 1337 IO.mapOptional("Index", Symbol.Index); 1338 IO.mapOptional("Binding", Symbol.Binding, ELFYAML::ELF_STB(0)); 1339 IO.mapOptional("Value", Symbol.Value); 1340 IO.mapOptional("Size", Symbol.Size); 1341 1342 // Symbol's Other field is a bit special. It is usually a field that 1343 // represents st_other and holds the symbol visibility. However, on some 1344 // platforms, it can contain bit fields and regular values, or even sometimes 1345 // a crazy mix of them (see comments for NormalizedOther). Because of this, we 1346 // need special handling. 1347 MappingNormalization<NormalizedOther, std::optional<uint8_t>> Keys( 1348 IO, Symbol.Other); 1349 IO.mapOptional("Other", Keys->Other); 1350 } 1351 1352 std::string MappingTraits<ELFYAML::Symbol>::validate(IO &IO, 1353 ELFYAML::Symbol &Symbol) { 1354 if (Symbol.Index && Symbol.Section) 1355 return "Index and Section cannot both be specified for Symbol"; 1356 return ""; 1357 } 1358 1359 static void commonSectionMapping(IO &IO, ELFYAML::Section &Section) { 1360 IO.mapOptional("Name", Section.Name, StringRef()); 1361 IO.mapRequired("Type", Section.Type); 1362 IO.mapOptional("Flags", Section.Flags); 1363 IO.mapOptional("Address", Section.Address); 1364 IO.mapOptional("Link", Section.Link); 1365 IO.mapOptional("AddressAlign", Section.AddressAlign, Hex64(0)); 1366 IO.mapOptional("EntSize", Section.EntSize); 1367 IO.mapOptional("Offset", Section.Offset); 1368 1369 IO.mapOptional("Content", Section.Content); 1370 IO.mapOptional("Size", Section.Size); 1371 1372 // obj2yaml does not dump these fields. They are expected to be empty when we 1373 // are producing YAML, because yaml2obj sets appropriate values for them 1374 // automatically when they are not explicitly defined. 1375 assert(!IO.outputting() || 1376 (!Section.ShOffset && !Section.ShSize && !Section.ShName && 1377 !Section.ShFlags && !Section.ShType && !Section.ShAddrAlign)); 1378 IO.mapOptional("ShAddrAlign", Section.ShAddrAlign); 1379 IO.mapOptional("ShName", Section.ShName); 1380 IO.mapOptional("ShOffset", Section.ShOffset); 1381 IO.mapOptional("ShSize", Section.ShSize); 1382 IO.mapOptional("ShFlags", Section.ShFlags); 1383 IO.mapOptional("ShType", Section.ShType); 1384 } 1385 1386 static void sectionMapping(IO &IO, ELFYAML::DynamicSection &Section) { 1387 commonSectionMapping(IO, Section); 1388 IO.mapOptional("Entries", Section.Entries); 1389 } 1390 1391 static void sectionMapping(IO &IO, ELFYAML::RawContentSection &Section) { 1392 commonSectionMapping(IO, Section); 1393 1394 // We also support reading a content as array of bytes using the ContentArray 1395 // key. obj2yaml never prints this field. 1396 assert(!IO.outputting() || !Section.ContentBuf); 1397 IO.mapOptional("ContentArray", Section.ContentBuf); 1398 if (Section.ContentBuf) { 1399 if (Section.Content) 1400 IO.setError("Content and ContentArray can't be used together"); 1401 Section.Content = yaml::BinaryRef(*Section.ContentBuf); 1402 } 1403 1404 IO.mapOptional("Info", Section.Info); 1405 } 1406 1407 static void sectionMapping(IO &IO, ELFYAML::BBAddrMapSection &Section) { 1408 commonSectionMapping(IO, Section); 1409 IO.mapOptional("Content", Section.Content); 1410 IO.mapOptional("Entries", Section.Entries); 1411 IO.mapOptional("PGOAnalyses", Section.PGOAnalyses); 1412 } 1413 1414 static void sectionMapping(IO &IO, ELFYAML::StackSizesSection &Section) { 1415 commonSectionMapping(IO, Section); 1416 IO.mapOptional("Entries", Section.Entries); 1417 } 1418 1419 static void sectionMapping(IO &IO, ELFYAML::HashSection &Section) { 1420 commonSectionMapping(IO, Section); 1421 IO.mapOptional("Bucket", Section.Bucket); 1422 IO.mapOptional("Chain", Section.Chain); 1423 1424 // obj2yaml does not dump these fields. They can be used to override nchain 1425 // and nbucket values for creating broken sections. 1426 assert(!IO.outputting() || (!Section.NBucket && !Section.NChain)); 1427 IO.mapOptional("NChain", Section.NChain); 1428 IO.mapOptional("NBucket", Section.NBucket); 1429 } 1430 1431 static void sectionMapping(IO &IO, ELFYAML::NoteSection &Section) { 1432 commonSectionMapping(IO, Section); 1433 IO.mapOptional("Notes", Section.Notes); 1434 } 1435 1436 1437 static void sectionMapping(IO &IO, ELFYAML::GnuHashSection &Section) { 1438 commonSectionMapping(IO, Section); 1439 IO.mapOptional("Header", Section.Header); 1440 IO.mapOptional("BloomFilter", Section.BloomFilter); 1441 IO.mapOptional("HashBuckets", Section.HashBuckets); 1442 IO.mapOptional("HashValues", Section.HashValues); 1443 } 1444 static void sectionMapping(IO &IO, ELFYAML::NoBitsSection &Section) { 1445 commonSectionMapping(IO, Section); 1446 } 1447 1448 static void sectionMapping(IO &IO, ELFYAML::VerdefSection &Section) { 1449 commonSectionMapping(IO, Section); 1450 IO.mapOptional("Info", Section.Info); 1451 IO.mapOptional("Entries", Section.Entries); 1452 } 1453 1454 static void sectionMapping(IO &IO, ELFYAML::SymverSection &Section) { 1455 commonSectionMapping(IO, Section); 1456 IO.mapOptional("Entries", Section.Entries); 1457 } 1458 1459 static void sectionMapping(IO &IO, ELFYAML::VerneedSection &Section) { 1460 commonSectionMapping(IO, Section); 1461 IO.mapOptional("Info", Section.Info); 1462 IO.mapOptional("Dependencies", Section.VerneedV); 1463 } 1464 1465 static void sectionMapping(IO &IO, ELFYAML::RelocationSection &Section) { 1466 commonSectionMapping(IO, Section); 1467 IO.mapOptional("Info", Section.RelocatableSec, StringRef()); 1468 IO.mapOptional("Relocations", Section.Relocations); 1469 } 1470 1471 static void sectionMapping(IO &IO, ELFYAML::RelrSection &Section) { 1472 commonSectionMapping(IO, Section); 1473 IO.mapOptional("Entries", Section.Entries); 1474 } 1475 1476 static void groupSectionMapping(IO &IO, ELFYAML::GroupSection &Group) { 1477 commonSectionMapping(IO, Group); 1478 IO.mapOptional("Info", Group.Signature); 1479 IO.mapOptional("Members", Group.Members); 1480 } 1481 1482 static void sectionMapping(IO &IO, ELFYAML::SymtabShndxSection &Section) { 1483 commonSectionMapping(IO, Section); 1484 IO.mapOptional("Entries", Section.Entries); 1485 } 1486 1487 static void sectionMapping(IO &IO, ELFYAML::AddrsigSection &Section) { 1488 commonSectionMapping(IO, Section); 1489 IO.mapOptional("Symbols", Section.Symbols); 1490 } 1491 1492 static void fillMapping(IO &IO, ELFYAML::Fill &Fill) { 1493 IO.mapOptional("Name", Fill.Name, StringRef()); 1494 IO.mapOptional("Pattern", Fill.Pattern); 1495 IO.mapOptional("Offset", Fill.Offset); 1496 IO.mapRequired("Size", Fill.Size); 1497 } 1498 1499 static void sectionHeaderTableMapping(IO &IO, 1500 ELFYAML::SectionHeaderTable &SHT) { 1501 IO.mapOptional("Offset", SHT.Offset); 1502 IO.mapOptional("Sections", SHT.Sections); 1503 IO.mapOptional("Excluded", SHT.Excluded); 1504 IO.mapOptional("NoHeaders", SHT.NoHeaders); 1505 } 1506 1507 static void sectionMapping(IO &IO, ELFYAML::LinkerOptionsSection &Section) { 1508 commonSectionMapping(IO, Section); 1509 IO.mapOptional("Options", Section.Options); 1510 } 1511 1512 static void sectionMapping(IO &IO, 1513 ELFYAML::DependentLibrariesSection &Section) { 1514 commonSectionMapping(IO, Section); 1515 IO.mapOptional("Libraries", Section.Libs); 1516 } 1517 1518 static void sectionMapping(IO &IO, ELFYAML::CallGraphProfileSection &Section) { 1519 commonSectionMapping(IO, Section); 1520 IO.mapOptional("Entries", Section.Entries); 1521 } 1522 1523 void MappingTraits<ELFYAML::SectionOrType>::mapping( 1524 IO &IO, ELFYAML::SectionOrType §ionOrType) { 1525 IO.mapRequired("SectionOrType", sectionOrType.sectionNameOrType); 1526 } 1527 1528 static void sectionMapping(IO &IO, ELFYAML::ARMIndexTableSection &Section) { 1529 commonSectionMapping(IO, Section); 1530 IO.mapOptional("Entries", Section.Entries); 1531 } 1532 1533 static void sectionMapping(IO &IO, ELFYAML::MipsABIFlags &Section) { 1534 commonSectionMapping(IO, Section); 1535 IO.mapOptional("Version", Section.Version, Hex16(0)); 1536 IO.mapRequired("ISA", Section.ISALevel); 1537 IO.mapOptional("ISARevision", Section.ISARevision, Hex8(0)); 1538 IO.mapOptional("ISAExtension", Section.ISAExtension, 1539 ELFYAML::MIPS_AFL_EXT(Mips::AFL_EXT_NONE)); 1540 IO.mapOptional("ASEs", Section.ASEs, ELFYAML::MIPS_AFL_ASE(0)); 1541 IO.mapOptional("FpABI", Section.FpABI, 1542 ELFYAML::MIPS_ABI_FP(Mips::Val_GNU_MIPS_ABI_FP_ANY)); 1543 IO.mapOptional("GPRSize", Section.GPRSize, 1544 ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE)); 1545 IO.mapOptional("CPR1Size", Section.CPR1Size, 1546 ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE)); 1547 IO.mapOptional("CPR2Size", Section.CPR2Size, 1548 ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE)); 1549 IO.mapOptional("Flags1", Section.Flags1, ELFYAML::MIPS_AFL_FLAGS1(0)); 1550 IO.mapOptional("Flags2", Section.Flags2, Hex32(0)); 1551 } 1552 1553 static StringRef getStringValue(IO &IO, const char *Key) { 1554 StringRef Val; 1555 IO.mapRequired(Key, Val); 1556 return Val; 1557 } 1558 1559 static void setStringValue(IO &IO, const char *Key, StringRef Val) { 1560 IO.mapRequired(Key, Val); 1561 } 1562 1563 static bool isInteger(StringRef Val) { 1564 APInt Tmp; 1565 return !Val.getAsInteger(0, Tmp); 1566 } 1567 1568 void MappingTraits<std::unique_ptr<ELFYAML::Chunk>>::mapping( 1569 IO &IO, std::unique_ptr<ELFYAML::Chunk> &Section) { 1570 ELFYAML::ELF_SHT Type; 1571 StringRef TypeStr; 1572 if (IO.outputting()) { 1573 if (auto *S = dyn_cast<ELFYAML::Section>(Section.get())) 1574 Type = S->Type; 1575 else if (auto *SHT = dyn_cast<ELFYAML::SectionHeaderTable>(Section.get())) 1576 TypeStr = SHT->TypeStr; 1577 } else { 1578 // When the Type string does not have a "SHT_" prefix, we know it is not a 1579 // description of a regular ELF output section. 1580 TypeStr = getStringValue(IO, "Type"); 1581 if (TypeStr.starts_with("SHT_") || isInteger(TypeStr)) 1582 IO.mapRequired("Type", Type); 1583 } 1584 1585 if (TypeStr == "Fill") { 1586 assert(!IO.outputting()); // We don't dump fills currently. 1587 Section.reset(new ELFYAML::Fill()); 1588 fillMapping(IO, *cast<ELFYAML::Fill>(Section.get())); 1589 return; 1590 } 1591 1592 if (TypeStr == ELFYAML::SectionHeaderTable::TypeStr) { 1593 if (IO.outputting()) 1594 setStringValue(IO, "Type", TypeStr); 1595 else 1596 Section.reset(new ELFYAML::SectionHeaderTable(/*IsImplicit=*/false)); 1597 1598 sectionHeaderTableMapping( 1599 IO, *cast<ELFYAML::SectionHeaderTable>(Section.get())); 1600 return; 1601 } 1602 1603 const auto &Obj = *static_cast<ELFYAML::Object *>(IO.getContext()); 1604 if (Obj.getMachine() == ELF::EM_MIPS && Type == ELF::SHT_MIPS_ABIFLAGS) { 1605 if (!IO.outputting()) 1606 Section.reset(new ELFYAML::MipsABIFlags()); 1607 sectionMapping(IO, *cast<ELFYAML::MipsABIFlags>(Section.get())); 1608 return; 1609 } 1610 1611 if (Obj.getMachine() == ELF::EM_ARM && Type == ELF::SHT_ARM_EXIDX) { 1612 if (!IO.outputting()) 1613 Section.reset(new ELFYAML::ARMIndexTableSection()); 1614 sectionMapping(IO, *cast<ELFYAML::ARMIndexTableSection>(Section.get())); 1615 return; 1616 } 1617 1618 switch (Type) { 1619 case ELF::SHT_DYNAMIC: 1620 if (!IO.outputting()) 1621 Section.reset(new ELFYAML::DynamicSection()); 1622 sectionMapping(IO, *cast<ELFYAML::DynamicSection>(Section.get())); 1623 break; 1624 case ELF::SHT_REL: 1625 case ELF::SHT_RELA: 1626 case ELF::SHT_CREL: 1627 if (!IO.outputting()) 1628 Section.reset(new ELFYAML::RelocationSection()); 1629 sectionMapping(IO, *cast<ELFYAML::RelocationSection>(Section.get())); 1630 break; 1631 case ELF::SHT_RELR: 1632 if (!IO.outputting()) 1633 Section.reset(new ELFYAML::RelrSection()); 1634 sectionMapping(IO, *cast<ELFYAML::RelrSection>(Section.get())); 1635 break; 1636 case ELF::SHT_GROUP: 1637 if (!IO.outputting()) 1638 Section.reset(new ELFYAML::GroupSection()); 1639 groupSectionMapping(IO, *cast<ELFYAML::GroupSection>(Section.get())); 1640 break; 1641 case ELF::SHT_NOBITS: 1642 if (!IO.outputting()) 1643 Section.reset(new ELFYAML::NoBitsSection()); 1644 sectionMapping(IO, *cast<ELFYAML::NoBitsSection>(Section.get())); 1645 break; 1646 case ELF::SHT_HASH: 1647 if (!IO.outputting()) 1648 Section.reset(new ELFYAML::HashSection()); 1649 sectionMapping(IO, *cast<ELFYAML::HashSection>(Section.get())); 1650 break; 1651 case ELF::SHT_NOTE: 1652 if (!IO.outputting()) 1653 Section.reset(new ELFYAML::NoteSection()); 1654 sectionMapping(IO, *cast<ELFYAML::NoteSection>(Section.get())); 1655 break; 1656 case ELF::SHT_GNU_HASH: 1657 if (!IO.outputting()) 1658 Section.reset(new ELFYAML::GnuHashSection()); 1659 sectionMapping(IO, *cast<ELFYAML::GnuHashSection>(Section.get())); 1660 break; 1661 case ELF::SHT_GNU_verdef: 1662 if (!IO.outputting()) 1663 Section.reset(new ELFYAML::VerdefSection()); 1664 sectionMapping(IO, *cast<ELFYAML::VerdefSection>(Section.get())); 1665 break; 1666 case ELF::SHT_GNU_versym: 1667 if (!IO.outputting()) 1668 Section.reset(new ELFYAML::SymverSection()); 1669 sectionMapping(IO, *cast<ELFYAML::SymverSection>(Section.get())); 1670 break; 1671 case ELF::SHT_GNU_verneed: 1672 if (!IO.outputting()) 1673 Section.reset(new ELFYAML::VerneedSection()); 1674 sectionMapping(IO, *cast<ELFYAML::VerneedSection>(Section.get())); 1675 break; 1676 case ELF::SHT_SYMTAB_SHNDX: 1677 if (!IO.outputting()) 1678 Section.reset(new ELFYAML::SymtabShndxSection()); 1679 sectionMapping(IO, *cast<ELFYAML::SymtabShndxSection>(Section.get())); 1680 break; 1681 case ELF::SHT_LLVM_ADDRSIG: 1682 if (!IO.outputting()) 1683 Section.reset(new ELFYAML::AddrsigSection()); 1684 sectionMapping(IO, *cast<ELFYAML::AddrsigSection>(Section.get())); 1685 break; 1686 case ELF::SHT_LLVM_LINKER_OPTIONS: 1687 if (!IO.outputting()) 1688 Section.reset(new ELFYAML::LinkerOptionsSection()); 1689 sectionMapping(IO, *cast<ELFYAML::LinkerOptionsSection>(Section.get())); 1690 break; 1691 case ELF::SHT_LLVM_DEPENDENT_LIBRARIES: 1692 if (!IO.outputting()) 1693 Section.reset(new ELFYAML::DependentLibrariesSection()); 1694 sectionMapping(IO, 1695 *cast<ELFYAML::DependentLibrariesSection>(Section.get())); 1696 break; 1697 case ELF::SHT_LLVM_CALL_GRAPH_PROFILE: 1698 if (!IO.outputting()) 1699 Section.reset(new ELFYAML::CallGraphProfileSection()); 1700 sectionMapping(IO, *cast<ELFYAML::CallGraphProfileSection>(Section.get())); 1701 break; 1702 case ELF::SHT_LLVM_BB_ADDR_MAP: 1703 if (!IO.outputting()) 1704 Section.reset(new ELFYAML::BBAddrMapSection()); 1705 sectionMapping(IO, *cast<ELFYAML::BBAddrMapSection>(Section.get())); 1706 break; 1707 default: 1708 if (!IO.outputting()) { 1709 StringRef Name; 1710 IO.mapOptional("Name", Name, StringRef()); 1711 Name = ELFYAML::dropUniqueSuffix(Name); 1712 1713 if (ELFYAML::StackSizesSection::nameMatches(Name)) 1714 Section = std::make_unique<ELFYAML::StackSizesSection>(); 1715 else 1716 Section = std::make_unique<ELFYAML::RawContentSection>(); 1717 } 1718 1719 if (auto S = dyn_cast<ELFYAML::RawContentSection>(Section.get())) 1720 sectionMapping(IO, *S); 1721 else 1722 sectionMapping(IO, *cast<ELFYAML::StackSizesSection>(Section.get())); 1723 } 1724 } 1725 1726 std::string MappingTraits<std::unique_ptr<ELFYAML::Chunk>>::validate( 1727 IO &io, std::unique_ptr<ELFYAML::Chunk> &C) { 1728 if (const auto *F = dyn_cast<ELFYAML::Fill>(C.get())) { 1729 if (F->Pattern && F->Pattern->binary_size() != 0 && !F->Size) 1730 return "\"Size\" can't be 0 when \"Pattern\" is not empty"; 1731 return ""; 1732 } 1733 1734 if (const auto *SHT = dyn_cast<ELFYAML::SectionHeaderTable>(C.get())) { 1735 if (SHT->NoHeaders && (SHT->Sections || SHT->Excluded || SHT->Offset)) 1736 return "NoHeaders can't be used together with Offset/Sections/Excluded"; 1737 return ""; 1738 } 1739 1740 const ELFYAML::Section &Sec = *cast<ELFYAML::Section>(C.get()); 1741 if (Sec.Size && Sec.Content && 1742 (uint64_t)(*Sec.Size) < Sec.Content->binary_size()) 1743 return "Section size must be greater than or equal to the content size"; 1744 1745 auto BuildErrPrefix = [](ArrayRef<std::pair<StringRef, bool>> EntV) { 1746 std::string Msg; 1747 for (size_t I = 0, E = EntV.size(); I != E; ++I) { 1748 StringRef Name = EntV[I].first; 1749 if (I == 0) { 1750 Msg = "\"" + Name.str() + "\""; 1751 continue; 1752 } 1753 if (I != EntV.size() - 1) 1754 Msg += ", \"" + Name.str() + "\""; 1755 else 1756 Msg += " and \"" + Name.str() + "\""; 1757 } 1758 return Msg; 1759 }; 1760 1761 std::vector<std::pair<StringRef, bool>> Entries = Sec.getEntries(); 1762 const size_t NumUsedEntries = llvm::count_if( 1763 Entries, [](const std::pair<StringRef, bool> &P) { return P.second; }); 1764 1765 if ((Sec.Size || Sec.Content) && NumUsedEntries > 0) 1766 return BuildErrPrefix(Entries) + 1767 " cannot be used with \"Content\" or \"Size\""; 1768 1769 if (NumUsedEntries > 0 && Entries.size() != NumUsedEntries) 1770 return BuildErrPrefix(Entries) + " must be used together"; 1771 1772 if (const auto *RawSection = dyn_cast<ELFYAML::RawContentSection>(C.get())) { 1773 if (RawSection->Flags && RawSection->ShFlags) 1774 return "ShFlags and Flags cannot be used together"; 1775 return ""; 1776 } 1777 1778 if (const auto *NB = dyn_cast<ELFYAML::NoBitsSection>(C.get())) { 1779 if (NB->Content) 1780 return "SHT_NOBITS section cannot have \"Content\""; 1781 return ""; 1782 } 1783 1784 if (const auto *MF = dyn_cast<ELFYAML::MipsABIFlags>(C.get())) { 1785 if (MF->Content) 1786 return "\"Content\" key is not implemented for SHT_MIPS_ABIFLAGS " 1787 "sections"; 1788 if (MF->Size) 1789 return "\"Size\" key is not implemented for SHT_MIPS_ABIFLAGS sections"; 1790 return ""; 1791 } 1792 1793 return ""; 1794 } 1795 1796 namespace { 1797 1798 struct NormalizedMips64RelType { 1799 NormalizedMips64RelType(IO &) 1800 : Type(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)), 1801 Type2(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)), 1802 Type3(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)), 1803 SpecSym(ELFYAML::ELF_REL(ELF::RSS_UNDEF)) {} 1804 NormalizedMips64RelType(IO &, ELFYAML::ELF_REL Original) 1805 : Type(Original & 0xFF), Type2(Original >> 8 & 0xFF), 1806 Type3(Original >> 16 & 0xFF), SpecSym(Original >> 24 & 0xFF) {} 1807 1808 ELFYAML::ELF_REL denormalize(IO &) { 1809 ELFYAML::ELF_REL Res = Type | Type2 << 8 | Type3 << 16 | SpecSym << 24; 1810 return Res; 1811 } 1812 1813 ELFYAML::ELF_REL Type; 1814 ELFYAML::ELF_REL Type2; 1815 ELFYAML::ELF_REL Type3; 1816 ELFYAML::ELF_RSS SpecSym; 1817 }; 1818 1819 } // end anonymous namespace 1820 1821 void MappingTraits<ELFYAML::StackSizeEntry>::mapping( 1822 IO &IO, ELFYAML::StackSizeEntry &E) { 1823 assert(IO.getContext() && "The IO context is not initialized"); 1824 IO.mapOptional("Address", E.Address, Hex64(0)); 1825 IO.mapRequired("Size", E.Size); 1826 } 1827 1828 void MappingTraits<ELFYAML::BBAddrMapEntry>::mapping( 1829 IO &IO, ELFYAML::BBAddrMapEntry &E) { 1830 assert(IO.getContext() && "The IO context is not initialized"); 1831 IO.mapRequired("Version", E.Version); 1832 IO.mapOptional("Feature", E.Feature, Hex8(0)); 1833 IO.mapOptional("NumBBRanges", E.NumBBRanges); 1834 IO.mapOptional("BBRanges", E.BBRanges); 1835 } 1836 1837 void MappingTraits<ELFYAML::BBAddrMapEntry::BBRangeEntry>::mapping( 1838 IO &IO, ELFYAML::BBAddrMapEntry::BBRangeEntry &E) { 1839 IO.mapOptional("BaseAddress", E.BaseAddress, Hex64(0)); 1840 IO.mapOptional("NumBlocks", E.NumBlocks); 1841 IO.mapOptional("BBEntries", E.BBEntries); 1842 } 1843 1844 void MappingTraits<ELFYAML::BBAddrMapEntry::BBEntry>::mapping( 1845 IO &IO, ELFYAML::BBAddrMapEntry::BBEntry &E) { 1846 assert(IO.getContext() && "The IO context is not initialized"); 1847 IO.mapOptional("ID", E.ID); 1848 IO.mapRequired("AddressOffset", E.AddressOffset); 1849 IO.mapRequired("Size", E.Size); 1850 IO.mapRequired("Metadata", E.Metadata); 1851 } 1852 1853 void MappingTraits<ELFYAML::PGOAnalysisMapEntry>::mapping( 1854 IO &IO, ELFYAML::PGOAnalysisMapEntry &E) { 1855 assert(IO.getContext() && "The IO context is not initialized"); 1856 IO.mapOptional("FuncEntryCount", E.FuncEntryCount); 1857 IO.mapOptional("PGOBBEntries", E.PGOBBEntries); 1858 } 1859 1860 void MappingTraits<ELFYAML::PGOAnalysisMapEntry::PGOBBEntry>::mapping( 1861 IO &IO, ELFYAML::PGOAnalysisMapEntry::PGOBBEntry &E) { 1862 assert(IO.getContext() && "The IO context is not initialized"); 1863 IO.mapOptional("BBFreq", E.BBFreq); 1864 IO.mapOptional("Successors", E.Successors); 1865 } 1866 1867 void MappingTraits<ELFYAML::PGOAnalysisMapEntry::PGOBBEntry::SuccessorEntry>:: 1868 mapping(IO &IO, 1869 ELFYAML::PGOAnalysisMapEntry::PGOBBEntry::SuccessorEntry &E) { 1870 assert(IO.getContext() && "The IO context is not initialized"); 1871 IO.mapRequired("ID", E.ID); 1872 IO.mapRequired("BrProb", E.BrProb); 1873 } 1874 1875 void MappingTraits<ELFYAML::GnuHashHeader>::mapping(IO &IO, 1876 ELFYAML::GnuHashHeader &E) { 1877 assert(IO.getContext() && "The IO context is not initialized"); 1878 IO.mapOptional("NBuckets", E.NBuckets); 1879 IO.mapRequired("SymNdx", E.SymNdx); 1880 IO.mapOptional("MaskWords", E.MaskWords); 1881 IO.mapRequired("Shift2", E.Shift2); 1882 } 1883 1884 void MappingTraits<ELFYAML::DynamicEntry>::mapping(IO &IO, 1885 ELFYAML::DynamicEntry &Rel) { 1886 assert(IO.getContext() && "The IO context is not initialized"); 1887 1888 IO.mapRequired("Tag", Rel.Tag); 1889 IO.mapRequired("Value", Rel.Val); 1890 } 1891 1892 void MappingTraits<ELFYAML::NoteEntry>::mapping(IO &IO, ELFYAML::NoteEntry &N) { 1893 assert(IO.getContext() && "The IO context is not initialized"); 1894 1895 IO.mapOptional("Name", N.Name); 1896 IO.mapOptional("Desc", N.Desc); 1897 IO.mapRequired("Type", N.Type); 1898 } 1899 1900 void MappingTraits<ELFYAML::VerdefEntry>::mapping(IO &IO, 1901 ELFYAML::VerdefEntry &E) { 1902 assert(IO.getContext() && "The IO context is not initialized"); 1903 1904 IO.mapOptional("Version", E.Version); 1905 IO.mapOptional("Flags", E.Flags); 1906 IO.mapOptional("VersionNdx", E.VersionNdx); 1907 IO.mapOptional("Hash", E.Hash); 1908 IO.mapRequired("Names", E.VerNames); 1909 } 1910 1911 void MappingTraits<ELFYAML::VerneedEntry>::mapping(IO &IO, 1912 ELFYAML::VerneedEntry &E) { 1913 assert(IO.getContext() && "The IO context is not initialized"); 1914 1915 IO.mapRequired("Version", E.Version); 1916 IO.mapRequired("File", E.File); 1917 IO.mapRequired("Entries", E.AuxV); 1918 } 1919 1920 void MappingTraits<ELFYAML::VernauxEntry>::mapping(IO &IO, 1921 ELFYAML::VernauxEntry &E) { 1922 assert(IO.getContext() && "The IO context is not initialized"); 1923 1924 IO.mapRequired("Name", E.Name); 1925 IO.mapRequired("Hash", E.Hash); 1926 IO.mapRequired("Flags", E.Flags); 1927 IO.mapRequired("Other", E.Other); 1928 } 1929 1930 void MappingTraits<ELFYAML::Relocation>::mapping(IO &IO, 1931 ELFYAML::Relocation &Rel) { 1932 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext()); 1933 assert(Object && "The IO context is not initialized"); 1934 1935 IO.mapOptional("Offset", Rel.Offset, (Hex64)0); 1936 IO.mapOptional("Symbol", Rel.Symbol); 1937 1938 if (Object->getMachine() == ELFYAML::ELF_EM(ELF::EM_MIPS) && 1939 Object->Header.Class == ELFYAML::ELF_ELFCLASS(ELF::ELFCLASS64)) { 1940 MappingNormalization<NormalizedMips64RelType, ELFYAML::ELF_REL> Key( 1941 IO, Rel.Type); 1942 IO.mapRequired("Type", Key->Type); 1943 IO.mapOptional("Type2", Key->Type2, ELFYAML::ELF_REL(ELF::R_MIPS_NONE)); 1944 IO.mapOptional("Type3", Key->Type3, ELFYAML::ELF_REL(ELF::R_MIPS_NONE)); 1945 IO.mapOptional("SpecSym", Key->SpecSym, ELFYAML::ELF_RSS(ELF::RSS_UNDEF)); 1946 } else 1947 IO.mapRequired("Type", Rel.Type); 1948 1949 IO.mapOptional("Addend", Rel.Addend, (ELFYAML::YAMLIntUInt)0); 1950 } 1951 1952 void MappingTraits<ELFYAML::ARMIndexTableEntry>::mapping( 1953 IO &IO, ELFYAML::ARMIndexTableEntry &E) { 1954 assert(IO.getContext() && "The IO context is not initialized"); 1955 IO.mapRequired("Offset", E.Offset); 1956 1957 StringRef CantUnwind = "EXIDX_CANTUNWIND"; 1958 if (IO.outputting() && (uint32_t)E.Value == ARM::EHABI::EXIDX_CANTUNWIND) 1959 IO.mapRequired("Value", CantUnwind); 1960 else if (!IO.outputting() && getStringValue(IO, "Value") == CantUnwind) 1961 E.Value = ARM::EHABI::EXIDX_CANTUNWIND; 1962 else 1963 IO.mapRequired("Value", E.Value); 1964 } 1965 1966 void MappingTraits<ELFYAML::Object>::mapping(IO &IO, ELFYAML::Object &Object) { 1967 assert(!IO.getContext() && "The IO context is initialized already"); 1968 IO.setContext(&Object); 1969 IO.mapTag("!ELF", true); 1970 IO.mapRequired("FileHeader", Object.Header); 1971 IO.mapOptional("ProgramHeaders", Object.ProgramHeaders); 1972 IO.mapOptional("Sections", Object.Chunks); 1973 IO.mapOptional("Symbols", Object.Symbols); 1974 IO.mapOptional("DynamicSymbols", Object.DynamicSymbols); 1975 IO.mapOptional("DWARF", Object.DWARF); 1976 if (Object.DWARF) { 1977 Object.DWARF->IsLittleEndian = 1978 Object.Header.Data == ELFYAML::ELF_ELFDATA(ELF::ELFDATA2LSB); 1979 Object.DWARF->Is64BitAddrSize = 1980 Object.Header.Class == ELFYAML::ELF_ELFCLASS(ELF::ELFCLASS64); 1981 } 1982 IO.setContext(nullptr); 1983 } 1984 1985 void MappingTraits<ELFYAML::LinkerOption>::mapping(IO &IO, 1986 ELFYAML::LinkerOption &Opt) { 1987 assert(IO.getContext() && "The IO context is not initialized"); 1988 IO.mapRequired("Name", Opt.Key); 1989 IO.mapRequired("Value", Opt.Value); 1990 } 1991 1992 void MappingTraits<ELFYAML::CallGraphEntryWeight>::mapping( 1993 IO &IO, ELFYAML::CallGraphEntryWeight &E) { 1994 assert(IO.getContext() && "The IO context is not initialized"); 1995 IO.mapRequired("Weight", E.Weight); 1996 } 1997 1998 LLVM_YAML_STRONG_TYPEDEF(uint8_t, MIPS_AFL_REG) 1999 LLVM_YAML_STRONG_TYPEDEF(uint8_t, MIPS_ABI_FP) 2000 LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_EXT) 2001 LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_ASE) 2002 LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_FLAGS1) 2003 2004 } // end namespace yaml 2005 2006 } // end namespace llvm 2007