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_FILE); 135 ECase(NT_PRXFPREG); 136 ECase(NT_SIGINFO); 137 // LLVM-specific notes. 138 ECase(NT_LLVM_HWASAN_GLOBALS); 139 // GNU note types 140 ECase(NT_GNU_ABI_TAG); 141 ECase(NT_GNU_HWCAP); 142 ECase(NT_GNU_BUILD_ID); 143 ECase(NT_GNU_GOLD_VERSION); 144 ECase(NT_GNU_PROPERTY_TYPE_0); 145 // FreeBSD note types. 146 ECase(NT_FREEBSD_ABI_TAG); 147 ECase(NT_FREEBSD_NOINIT_TAG); 148 ECase(NT_FREEBSD_ARCH_TAG); 149 ECase(NT_FREEBSD_FEATURE_CTL); 150 // FreeBSD core note types. 151 ECase(NT_FREEBSD_THRMISC); 152 ECase(NT_FREEBSD_PROCSTAT_PROC); 153 ECase(NT_FREEBSD_PROCSTAT_FILES); 154 ECase(NT_FREEBSD_PROCSTAT_VMMAP); 155 ECase(NT_FREEBSD_PROCSTAT_GROUPS); 156 ECase(NT_FREEBSD_PROCSTAT_UMASK); 157 ECase(NT_FREEBSD_PROCSTAT_RLIMIT); 158 ECase(NT_FREEBSD_PROCSTAT_OSREL); 159 ECase(NT_FREEBSD_PROCSTAT_PSSTRINGS); 160 ECase(NT_FREEBSD_PROCSTAT_AUXV); 161 // NetBSD core note types. 162 ECase(NT_NETBSDCORE_PROCINFO); 163 ECase(NT_NETBSDCORE_AUXV); 164 ECase(NT_NETBSDCORE_LWPSTATUS); 165 // OpenBSD core note types. 166 ECase(NT_OPENBSD_PROCINFO); 167 ECase(NT_OPENBSD_AUXV); 168 ECase(NT_OPENBSD_REGS); 169 ECase(NT_OPENBSD_FPREGS); 170 ECase(NT_OPENBSD_XFPREGS); 171 ECase(NT_OPENBSD_WCOOKIE); 172 // AMD specific notes. (Code Object V2) 173 ECase(NT_AMD_HSA_CODE_OBJECT_VERSION); 174 ECase(NT_AMD_HSA_HSAIL); 175 ECase(NT_AMD_HSA_ISA_VERSION); 176 ECase(NT_AMD_HSA_METADATA); 177 ECase(NT_AMD_HSA_ISA_NAME); 178 ECase(NT_AMD_PAL_METADATA); 179 // AMDGPU specific notes. (Code Object V3) 180 ECase(NT_AMDGPU_METADATA); 181 // Android specific notes. 182 ECase(NT_ANDROID_TYPE_IDENT); 183 ECase(NT_ANDROID_TYPE_KUSER); 184 ECase(NT_ANDROID_TYPE_MEMTAG); 185 #undef ECase 186 IO.enumFallback<Hex32>(Value); 187 } 188 189 void ScalarEnumerationTraits<ELFYAML::ELF_EM>::enumeration( 190 IO &IO, ELFYAML::ELF_EM &Value) { 191 #define ECase(X) IO.enumCase(Value, #X, ELF::X) 192 ECase(EM_NONE); 193 ECase(EM_M32); 194 ECase(EM_SPARC); 195 ECase(EM_386); 196 ECase(EM_68K); 197 ECase(EM_88K); 198 ECase(EM_IAMCU); 199 ECase(EM_860); 200 ECase(EM_MIPS); 201 ECase(EM_S370); 202 ECase(EM_MIPS_RS3_LE); 203 ECase(EM_PARISC); 204 ECase(EM_VPP500); 205 ECase(EM_SPARC32PLUS); 206 ECase(EM_960); 207 ECase(EM_PPC); 208 ECase(EM_PPC64); 209 ECase(EM_S390); 210 ECase(EM_SPU); 211 ECase(EM_V800); 212 ECase(EM_FR20); 213 ECase(EM_RH32); 214 ECase(EM_RCE); 215 ECase(EM_ARM); 216 ECase(EM_ALPHA); 217 ECase(EM_SH); 218 ECase(EM_SPARCV9); 219 ECase(EM_TRICORE); 220 ECase(EM_ARC); 221 ECase(EM_H8_300); 222 ECase(EM_H8_300H); 223 ECase(EM_H8S); 224 ECase(EM_H8_500); 225 ECase(EM_IA_64); 226 ECase(EM_MIPS_X); 227 ECase(EM_COLDFIRE); 228 ECase(EM_68HC12); 229 ECase(EM_MMA); 230 ECase(EM_PCP); 231 ECase(EM_NCPU); 232 ECase(EM_NDR1); 233 ECase(EM_STARCORE); 234 ECase(EM_ME16); 235 ECase(EM_ST100); 236 ECase(EM_TINYJ); 237 ECase(EM_X86_64); 238 ECase(EM_PDSP); 239 ECase(EM_PDP10); 240 ECase(EM_PDP11); 241 ECase(EM_FX66); 242 ECase(EM_ST9PLUS); 243 ECase(EM_ST7); 244 ECase(EM_68HC16); 245 ECase(EM_68HC11); 246 ECase(EM_68HC08); 247 ECase(EM_68HC05); 248 ECase(EM_SVX); 249 ECase(EM_ST19); 250 ECase(EM_VAX); 251 ECase(EM_CRIS); 252 ECase(EM_JAVELIN); 253 ECase(EM_FIREPATH); 254 ECase(EM_ZSP); 255 ECase(EM_MMIX); 256 ECase(EM_HUANY); 257 ECase(EM_PRISM); 258 ECase(EM_AVR); 259 ECase(EM_FR30); 260 ECase(EM_D10V); 261 ECase(EM_D30V); 262 ECase(EM_V850); 263 ECase(EM_M32R); 264 ECase(EM_MN10300); 265 ECase(EM_MN10200); 266 ECase(EM_PJ); 267 ECase(EM_OPENRISC); 268 ECase(EM_ARC_COMPACT); 269 ECase(EM_XTENSA); 270 ECase(EM_VIDEOCORE); 271 ECase(EM_TMM_GPP); 272 ECase(EM_NS32K); 273 ECase(EM_TPC); 274 ECase(EM_SNP1K); 275 ECase(EM_ST200); 276 ECase(EM_IP2K); 277 ECase(EM_MAX); 278 ECase(EM_CR); 279 ECase(EM_F2MC16); 280 ECase(EM_MSP430); 281 ECase(EM_BLACKFIN); 282 ECase(EM_SE_C33); 283 ECase(EM_SEP); 284 ECase(EM_ARCA); 285 ECase(EM_UNICORE); 286 ECase(EM_EXCESS); 287 ECase(EM_DXP); 288 ECase(EM_ALTERA_NIOS2); 289 ECase(EM_CRX); 290 ECase(EM_XGATE); 291 ECase(EM_C166); 292 ECase(EM_M16C); 293 ECase(EM_DSPIC30F); 294 ECase(EM_CE); 295 ECase(EM_M32C); 296 ECase(EM_TSK3000); 297 ECase(EM_RS08); 298 ECase(EM_SHARC); 299 ECase(EM_ECOG2); 300 ECase(EM_SCORE7); 301 ECase(EM_DSP24); 302 ECase(EM_VIDEOCORE3); 303 ECase(EM_LATTICEMICO32); 304 ECase(EM_SE_C17); 305 ECase(EM_TI_C6000); 306 ECase(EM_TI_C2000); 307 ECase(EM_TI_C5500); 308 ECase(EM_MMDSP_PLUS); 309 ECase(EM_CYPRESS_M8C); 310 ECase(EM_R32C); 311 ECase(EM_TRIMEDIA); 312 ECase(EM_HEXAGON); 313 ECase(EM_8051); 314 ECase(EM_STXP7X); 315 ECase(EM_NDS32); 316 ECase(EM_ECOG1); 317 ECase(EM_ECOG1X); 318 ECase(EM_MAXQ30); 319 ECase(EM_XIMO16); 320 ECase(EM_MANIK); 321 ECase(EM_CRAYNV2); 322 ECase(EM_RX); 323 ECase(EM_METAG); 324 ECase(EM_MCST_ELBRUS); 325 ECase(EM_ECOG16); 326 ECase(EM_CR16); 327 ECase(EM_ETPU); 328 ECase(EM_SLE9X); 329 ECase(EM_L10M); 330 ECase(EM_K10M); 331 ECase(EM_AARCH64); 332 ECase(EM_AVR32); 333 ECase(EM_STM8); 334 ECase(EM_TILE64); 335 ECase(EM_TILEPRO); 336 ECase(EM_MICROBLAZE); 337 ECase(EM_CUDA); 338 ECase(EM_TILEGX); 339 ECase(EM_CLOUDSHIELD); 340 ECase(EM_COREA_1ST); 341 ECase(EM_COREA_2ND); 342 ECase(EM_ARC_COMPACT2); 343 ECase(EM_OPEN8); 344 ECase(EM_RL78); 345 ECase(EM_VIDEOCORE5); 346 ECase(EM_78KOR); 347 ECase(EM_56800EX); 348 ECase(EM_AMDGPU); 349 ECase(EM_RISCV); 350 ECase(EM_LANAI); 351 ECase(EM_BPF); 352 ECase(EM_VE); 353 ECase(EM_CSKY); 354 ECase(EM_LOONGARCH); 355 #undef ECase 356 IO.enumFallback<Hex16>(Value); 357 } 358 359 void ScalarEnumerationTraits<ELFYAML::ELF_ELFCLASS>::enumeration( 360 IO &IO, ELFYAML::ELF_ELFCLASS &Value) { 361 #define ECase(X) IO.enumCase(Value, #X, ELF::X) 362 // Since the semantics of ELFCLASSNONE is "invalid", just don't accept it 363 // here. 364 ECase(ELFCLASS32); 365 ECase(ELFCLASS64); 366 #undef ECase 367 } 368 369 void ScalarEnumerationTraits<ELFYAML::ELF_ELFDATA>::enumeration( 370 IO &IO, ELFYAML::ELF_ELFDATA &Value) { 371 #define ECase(X) IO.enumCase(Value, #X, ELF::X) 372 // ELFDATANONE is an invalid data encoding, but we accept it because 373 // we want to be able to produce invalid binaries for the tests. 374 ECase(ELFDATANONE); 375 ECase(ELFDATA2LSB); 376 ECase(ELFDATA2MSB); 377 #undef ECase 378 } 379 380 void ScalarEnumerationTraits<ELFYAML::ELF_ELFOSABI>::enumeration( 381 IO &IO, ELFYAML::ELF_ELFOSABI &Value) { 382 #define ECase(X) IO.enumCase(Value, #X, ELF::X) 383 ECase(ELFOSABI_NONE); 384 ECase(ELFOSABI_HPUX); 385 ECase(ELFOSABI_NETBSD); 386 ECase(ELFOSABI_GNU); 387 ECase(ELFOSABI_LINUX); 388 ECase(ELFOSABI_HURD); 389 ECase(ELFOSABI_SOLARIS); 390 ECase(ELFOSABI_AIX); 391 ECase(ELFOSABI_IRIX); 392 ECase(ELFOSABI_FREEBSD); 393 ECase(ELFOSABI_TRU64); 394 ECase(ELFOSABI_MODESTO); 395 ECase(ELFOSABI_OPENBSD); 396 ECase(ELFOSABI_OPENVMS); 397 ECase(ELFOSABI_NSK); 398 ECase(ELFOSABI_AROS); 399 ECase(ELFOSABI_FENIXOS); 400 ECase(ELFOSABI_CLOUDABI); 401 ECase(ELFOSABI_AMDGPU_HSA); 402 ECase(ELFOSABI_AMDGPU_PAL); 403 ECase(ELFOSABI_AMDGPU_MESA3D); 404 ECase(ELFOSABI_ARM); 405 ECase(ELFOSABI_C6000_ELFABI); 406 ECase(ELFOSABI_C6000_LINUX); 407 ECase(ELFOSABI_STANDALONE); 408 #undef ECase 409 IO.enumFallback<Hex8>(Value); 410 } 411 412 void ScalarBitSetTraits<ELFYAML::ELF_EF>::bitset(IO &IO, 413 ELFYAML::ELF_EF &Value) { 414 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext()); 415 assert(Object && "The IO context is not initialized"); 416 #define BCase(X) IO.bitSetCase(Value, #X, ELF::X) 417 #define BCaseMask(X, M) IO.maskedBitSetCase(Value, #X, ELF::X, ELF::M) 418 switch (Object->getMachine()) { 419 case ELF::EM_ARM: 420 BCase(EF_ARM_SOFT_FLOAT); 421 BCase(EF_ARM_VFP_FLOAT); 422 BCaseMask(EF_ARM_EABI_UNKNOWN, EF_ARM_EABIMASK); 423 BCaseMask(EF_ARM_EABI_VER1, EF_ARM_EABIMASK); 424 BCaseMask(EF_ARM_EABI_VER2, EF_ARM_EABIMASK); 425 BCaseMask(EF_ARM_EABI_VER3, EF_ARM_EABIMASK); 426 BCaseMask(EF_ARM_EABI_VER4, EF_ARM_EABIMASK); 427 BCaseMask(EF_ARM_EABI_VER5, EF_ARM_EABIMASK); 428 BCaseMask(EF_ARM_BE8, EF_ARM_BE8); 429 break; 430 case ELF::EM_MIPS: 431 BCase(EF_MIPS_NOREORDER); 432 BCase(EF_MIPS_PIC); 433 BCase(EF_MIPS_CPIC); 434 BCase(EF_MIPS_ABI2); 435 BCase(EF_MIPS_32BITMODE); 436 BCase(EF_MIPS_FP64); 437 BCase(EF_MIPS_NAN2008); 438 BCase(EF_MIPS_MICROMIPS); 439 BCase(EF_MIPS_ARCH_ASE_M16); 440 BCase(EF_MIPS_ARCH_ASE_MDMX); 441 BCaseMask(EF_MIPS_ABI_O32, EF_MIPS_ABI); 442 BCaseMask(EF_MIPS_ABI_O64, EF_MIPS_ABI); 443 BCaseMask(EF_MIPS_ABI_EABI32, EF_MIPS_ABI); 444 BCaseMask(EF_MIPS_ABI_EABI64, EF_MIPS_ABI); 445 BCaseMask(EF_MIPS_MACH_3900, EF_MIPS_MACH); 446 BCaseMask(EF_MIPS_MACH_4010, EF_MIPS_MACH); 447 BCaseMask(EF_MIPS_MACH_4100, EF_MIPS_MACH); 448 BCaseMask(EF_MIPS_MACH_4650, EF_MIPS_MACH); 449 BCaseMask(EF_MIPS_MACH_4120, EF_MIPS_MACH); 450 BCaseMask(EF_MIPS_MACH_4111, EF_MIPS_MACH); 451 BCaseMask(EF_MIPS_MACH_SB1, EF_MIPS_MACH); 452 BCaseMask(EF_MIPS_MACH_OCTEON, EF_MIPS_MACH); 453 BCaseMask(EF_MIPS_MACH_XLR, EF_MIPS_MACH); 454 BCaseMask(EF_MIPS_MACH_OCTEON2, EF_MIPS_MACH); 455 BCaseMask(EF_MIPS_MACH_OCTEON3, EF_MIPS_MACH); 456 BCaseMask(EF_MIPS_MACH_5400, EF_MIPS_MACH); 457 BCaseMask(EF_MIPS_MACH_5900, EF_MIPS_MACH); 458 BCaseMask(EF_MIPS_MACH_5500, EF_MIPS_MACH); 459 BCaseMask(EF_MIPS_MACH_9000, EF_MIPS_MACH); 460 BCaseMask(EF_MIPS_MACH_LS2E, EF_MIPS_MACH); 461 BCaseMask(EF_MIPS_MACH_LS2F, EF_MIPS_MACH); 462 BCaseMask(EF_MIPS_MACH_LS3A, EF_MIPS_MACH); 463 BCaseMask(EF_MIPS_ARCH_1, EF_MIPS_ARCH); 464 BCaseMask(EF_MIPS_ARCH_2, EF_MIPS_ARCH); 465 BCaseMask(EF_MIPS_ARCH_3, EF_MIPS_ARCH); 466 BCaseMask(EF_MIPS_ARCH_4, EF_MIPS_ARCH); 467 BCaseMask(EF_MIPS_ARCH_5, EF_MIPS_ARCH); 468 BCaseMask(EF_MIPS_ARCH_32, EF_MIPS_ARCH); 469 BCaseMask(EF_MIPS_ARCH_64, EF_MIPS_ARCH); 470 BCaseMask(EF_MIPS_ARCH_32R2, EF_MIPS_ARCH); 471 BCaseMask(EF_MIPS_ARCH_64R2, EF_MIPS_ARCH); 472 BCaseMask(EF_MIPS_ARCH_32R6, EF_MIPS_ARCH); 473 BCaseMask(EF_MIPS_ARCH_64R6, EF_MIPS_ARCH); 474 break; 475 case ELF::EM_HEXAGON: 476 BCaseMask(EF_HEXAGON_MACH_V2, EF_HEXAGON_MACH); 477 BCaseMask(EF_HEXAGON_MACH_V3, EF_HEXAGON_MACH); 478 BCaseMask(EF_HEXAGON_MACH_V4, EF_HEXAGON_MACH); 479 BCaseMask(EF_HEXAGON_MACH_V5, EF_HEXAGON_MACH); 480 BCaseMask(EF_HEXAGON_MACH_V55, EF_HEXAGON_MACH); 481 BCaseMask(EF_HEXAGON_MACH_V60, EF_HEXAGON_MACH); 482 BCaseMask(EF_HEXAGON_MACH_V62, EF_HEXAGON_MACH); 483 BCaseMask(EF_HEXAGON_MACH_V65, EF_HEXAGON_MACH); 484 BCaseMask(EF_HEXAGON_MACH_V66, EF_HEXAGON_MACH); 485 BCaseMask(EF_HEXAGON_MACH_V67, EF_HEXAGON_MACH); 486 BCaseMask(EF_HEXAGON_MACH_V67T, EF_HEXAGON_MACH); 487 BCaseMask(EF_HEXAGON_MACH_V68, EF_HEXAGON_MACH); 488 BCaseMask(EF_HEXAGON_MACH_V69, EF_HEXAGON_MACH); 489 BCaseMask(EF_HEXAGON_MACH_V71, EF_HEXAGON_MACH); 490 BCaseMask(EF_HEXAGON_MACH_V71T, EF_HEXAGON_MACH); 491 BCaseMask(EF_HEXAGON_MACH_V73, EF_HEXAGON_MACH); 492 BCaseMask(EF_HEXAGON_ISA_V2, EF_HEXAGON_ISA); 493 BCaseMask(EF_HEXAGON_ISA_V3, EF_HEXAGON_ISA); 494 BCaseMask(EF_HEXAGON_ISA_V4, EF_HEXAGON_ISA); 495 BCaseMask(EF_HEXAGON_ISA_V5, EF_HEXAGON_ISA); 496 BCaseMask(EF_HEXAGON_ISA_V55, EF_HEXAGON_ISA); 497 BCaseMask(EF_HEXAGON_ISA_V60, EF_HEXAGON_ISA); 498 BCaseMask(EF_HEXAGON_ISA_V62, EF_HEXAGON_ISA); 499 BCaseMask(EF_HEXAGON_ISA_V65, EF_HEXAGON_ISA); 500 BCaseMask(EF_HEXAGON_ISA_V66, EF_HEXAGON_ISA); 501 BCaseMask(EF_HEXAGON_ISA_V67, EF_HEXAGON_ISA); 502 BCaseMask(EF_HEXAGON_ISA_V68, EF_HEXAGON_ISA); 503 BCaseMask(EF_HEXAGON_ISA_V69, EF_HEXAGON_ISA); 504 BCaseMask(EF_HEXAGON_ISA_V71, EF_HEXAGON_ISA); 505 BCaseMask(EF_HEXAGON_ISA_V73, EF_HEXAGON_ISA); 506 break; 507 case ELF::EM_AVR: 508 BCaseMask(EF_AVR_ARCH_AVR1, EF_AVR_ARCH_MASK); 509 BCaseMask(EF_AVR_ARCH_AVR2, EF_AVR_ARCH_MASK); 510 BCaseMask(EF_AVR_ARCH_AVR25, EF_AVR_ARCH_MASK); 511 BCaseMask(EF_AVR_ARCH_AVR3, EF_AVR_ARCH_MASK); 512 BCaseMask(EF_AVR_ARCH_AVR31, EF_AVR_ARCH_MASK); 513 BCaseMask(EF_AVR_ARCH_AVR35, EF_AVR_ARCH_MASK); 514 BCaseMask(EF_AVR_ARCH_AVR4, EF_AVR_ARCH_MASK); 515 BCaseMask(EF_AVR_ARCH_AVR5, EF_AVR_ARCH_MASK); 516 BCaseMask(EF_AVR_ARCH_AVR51, EF_AVR_ARCH_MASK); 517 BCaseMask(EF_AVR_ARCH_AVR6, EF_AVR_ARCH_MASK); 518 BCaseMask(EF_AVR_ARCH_AVRTINY, EF_AVR_ARCH_MASK); 519 BCaseMask(EF_AVR_ARCH_XMEGA1, EF_AVR_ARCH_MASK); 520 BCaseMask(EF_AVR_ARCH_XMEGA2, EF_AVR_ARCH_MASK); 521 BCaseMask(EF_AVR_ARCH_XMEGA3, EF_AVR_ARCH_MASK); 522 BCaseMask(EF_AVR_ARCH_XMEGA4, EF_AVR_ARCH_MASK); 523 BCaseMask(EF_AVR_ARCH_XMEGA5, EF_AVR_ARCH_MASK); 524 BCaseMask(EF_AVR_ARCH_XMEGA6, EF_AVR_ARCH_MASK); 525 BCaseMask(EF_AVR_ARCH_XMEGA7, EF_AVR_ARCH_MASK); 526 BCase(EF_AVR_LINKRELAX_PREPARED); 527 break; 528 case ELF::EM_LOONGARCH: 529 BCaseMask(EF_LOONGARCH_ABI_SOFT_FLOAT, EF_LOONGARCH_ABI_MODIFIER_MASK); 530 BCaseMask(EF_LOONGARCH_ABI_SINGLE_FLOAT, EF_LOONGARCH_ABI_MODIFIER_MASK); 531 BCaseMask(EF_LOONGARCH_ABI_DOUBLE_FLOAT, EF_LOONGARCH_ABI_MODIFIER_MASK); 532 BCaseMask(EF_LOONGARCH_OBJABI_V0, EF_LOONGARCH_OBJABI_MASK); 533 BCaseMask(EF_LOONGARCH_OBJABI_V1, EF_LOONGARCH_OBJABI_MASK); 534 break; 535 case ELF::EM_RISCV: 536 BCase(EF_RISCV_RVC); 537 BCaseMask(EF_RISCV_FLOAT_ABI_SOFT, EF_RISCV_FLOAT_ABI); 538 BCaseMask(EF_RISCV_FLOAT_ABI_SINGLE, EF_RISCV_FLOAT_ABI); 539 BCaseMask(EF_RISCV_FLOAT_ABI_DOUBLE, EF_RISCV_FLOAT_ABI); 540 BCaseMask(EF_RISCV_FLOAT_ABI_QUAD, EF_RISCV_FLOAT_ABI); 541 BCase(EF_RISCV_RVE); 542 BCase(EF_RISCV_TSO); 543 break; 544 case ELF::EM_XTENSA: 545 BCase(EF_XTENSA_XT_INSN); 546 BCaseMask(EF_XTENSA_MACH_NONE, EF_XTENSA_MACH); 547 BCase(EF_XTENSA_XT_LIT); 548 break; 549 case ELF::EM_AMDGPU: 550 BCaseMask(EF_AMDGPU_MACH_NONE, EF_AMDGPU_MACH); 551 BCaseMask(EF_AMDGPU_MACH_R600_R600, EF_AMDGPU_MACH); 552 BCaseMask(EF_AMDGPU_MACH_R600_R630, EF_AMDGPU_MACH); 553 BCaseMask(EF_AMDGPU_MACH_R600_RS880, EF_AMDGPU_MACH); 554 BCaseMask(EF_AMDGPU_MACH_R600_RV670, EF_AMDGPU_MACH); 555 BCaseMask(EF_AMDGPU_MACH_R600_RV710, EF_AMDGPU_MACH); 556 BCaseMask(EF_AMDGPU_MACH_R600_RV730, EF_AMDGPU_MACH); 557 BCaseMask(EF_AMDGPU_MACH_R600_RV770, EF_AMDGPU_MACH); 558 BCaseMask(EF_AMDGPU_MACH_R600_CEDAR, EF_AMDGPU_MACH); 559 BCaseMask(EF_AMDGPU_MACH_R600_CYPRESS, EF_AMDGPU_MACH); 560 BCaseMask(EF_AMDGPU_MACH_R600_JUNIPER, EF_AMDGPU_MACH); 561 BCaseMask(EF_AMDGPU_MACH_R600_REDWOOD, EF_AMDGPU_MACH); 562 BCaseMask(EF_AMDGPU_MACH_R600_SUMO, EF_AMDGPU_MACH); 563 BCaseMask(EF_AMDGPU_MACH_R600_BARTS, EF_AMDGPU_MACH); 564 BCaseMask(EF_AMDGPU_MACH_R600_CAICOS, EF_AMDGPU_MACH); 565 BCaseMask(EF_AMDGPU_MACH_R600_CAYMAN, EF_AMDGPU_MACH); 566 BCaseMask(EF_AMDGPU_MACH_R600_TURKS, EF_AMDGPU_MACH); 567 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX600, EF_AMDGPU_MACH); 568 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX601, EF_AMDGPU_MACH); 569 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX602, EF_AMDGPU_MACH); 570 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX700, EF_AMDGPU_MACH); 571 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX701, EF_AMDGPU_MACH); 572 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX702, EF_AMDGPU_MACH); 573 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX703, EF_AMDGPU_MACH); 574 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX704, EF_AMDGPU_MACH); 575 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX705, EF_AMDGPU_MACH); 576 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX801, EF_AMDGPU_MACH); 577 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX802, EF_AMDGPU_MACH); 578 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX803, EF_AMDGPU_MACH); 579 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX805, EF_AMDGPU_MACH); 580 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX810, EF_AMDGPU_MACH); 581 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX900, EF_AMDGPU_MACH); 582 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX902, EF_AMDGPU_MACH); 583 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX904, EF_AMDGPU_MACH); 584 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX906, EF_AMDGPU_MACH); 585 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX908, EF_AMDGPU_MACH); 586 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX909, EF_AMDGPU_MACH); 587 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX90A, EF_AMDGPU_MACH); 588 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX90C, EF_AMDGPU_MACH); 589 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX940, EF_AMDGPU_MACH); 590 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1010, EF_AMDGPU_MACH); 591 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1011, EF_AMDGPU_MACH); 592 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1012, EF_AMDGPU_MACH); 593 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1013, EF_AMDGPU_MACH); 594 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1030, EF_AMDGPU_MACH); 595 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1031, EF_AMDGPU_MACH); 596 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1032, EF_AMDGPU_MACH); 597 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1033, EF_AMDGPU_MACH); 598 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1034, EF_AMDGPU_MACH); 599 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1035, EF_AMDGPU_MACH); 600 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1036, EF_AMDGPU_MACH); 601 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1100, EF_AMDGPU_MACH); 602 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1101, EF_AMDGPU_MACH); 603 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1102, EF_AMDGPU_MACH); 604 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1103, EF_AMDGPU_MACH); 605 switch (Object->Header.ABIVersion) { 606 default: 607 // ELFOSABI_AMDGPU_PAL, ELFOSABI_AMDGPU_MESA3D support *_V3 flags. 608 [[fallthrough]]; 609 case ELF::ELFABIVERSION_AMDGPU_HSA_V3: 610 BCase(EF_AMDGPU_FEATURE_XNACK_V3); 611 BCase(EF_AMDGPU_FEATURE_SRAMECC_V3); 612 break; 613 case ELF::ELFABIVERSION_AMDGPU_HSA_V4: 614 case ELF::ELFABIVERSION_AMDGPU_HSA_V5: 615 BCaseMask(EF_AMDGPU_FEATURE_XNACK_UNSUPPORTED_V4, 616 EF_AMDGPU_FEATURE_XNACK_V4); 617 BCaseMask(EF_AMDGPU_FEATURE_XNACK_ANY_V4, 618 EF_AMDGPU_FEATURE_XNACK_V4); 619 BCaseMask(EF_AMDGPU_FEATURE_XNACK_OFF_V4, 620 EF_AMDGPU_FEATURE_XNACK_V4); 621 BCaseMask(EF_AMDGPU_FEATURE_XNACK_ON_V4, 622 EF_AMDGPU_FEATURE_XNACK_V4); 623 BCaseMask(EF_AMDGPU_FEATURE_SRAMECC_UNSUPPORTED_V4, 624 EF_AMDGPU_FEATURE_SRAMECC_V4); 625 BCaseMask(EF_AMDGPU_FEATURE_SRAMECC_ANY_V4, 626 EF_AMDGPU_FEATURE_SRAMECC_V4); 627 BCaseMask(EF_AMDGPU_FEATURE_SRAMECC_OFF_V4, 628 EF_AMDGPU_FEATURE_SRAMECC_V4); 629 BCaseMask(EF_AMDGPU_FEATURE_SRAMECC_ON_V4, 630 EF_AMDGPU_FEATURE_SRAMECC_V4); 631 break; 632 } 633 break; 634 default: 635 break; 636 } 637 #undef BCase 638 #undef BCaseMask 639 } 640 641 void ScalarEnumerationTraits<ELFYAML::ELF_SHT>::enumeration( 642 IO &IO, ELFYAML::ELF_SHT &Value) { 643 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext()); 644 assert(Object && "The IO context is not initialized"); 645 #define ECase(X) IO.enumCase(Value, #X, ELF::X) 646 ECase(SHT_NULL); 647 ECase(SHT_PROGBITS); 648 ECase(SHT_SYMTAB); 649 // FIXME: Issue a diagnostic with this information. 650 ECase(SHT_STRTAB); 651 ECase(SHT_RELA); 652 ECase(SHT_HASH); 653 ECase(SHT_DYNAMIC); 654 ECase(SHT_NOTE); 655 ECase(SHT_NOBITS); 656 ECase(SHT_REL); 657 ECase(SHT_SHLIB); 658 ECase(SHT_DYNSYM); 659 ECase(SHT_INIT_ARRAY); 660 ECase(SHT_FINI_ARRAY); 661 ECase(SHT_PREINIT_ARRAY); 662 ECase(SHT_GROUP); 663 ECase(SHT_SYMTAB_SHNDX); 664 ECase(SHT_RELR); 665 ECase(SHT_ANDROID_REL); 666 ECase(SHT_ANDROID_RELA); 667 ECase(SHT_ANDROID_RELR); 668 ECase(SHT_LLVM_ODRTAB); 669 ECase(SHT_LLVM_LINKER_OPTIONS); 670 ECase(SHT_LLVM_CALL_GRAPH_PROFILE); 671 ECase(SHT_LLVM_ADDRSIG); 672 ECase(SHT_LLVM_DEPENDENT_LIBRARIES); 673 ECase(SHT_LLVM_SYMPART); 674 ECase(SHT_LLVM_PART_EHDR); 675 ECase(SHT_LLVM_PART_PHDR); 676 ECase(SHT_LLVM_BB_ADDR_MAP_V0); 677 ECase(SHT_LLVM_BB_ADDR_MAP); 678 ECase(SHT_LLVM_OFFLOADING); 679 ECase(SHT_GNU_ATTRIBUTES); 680 ECase(SHT_GNU_HASH); 681 ECase(SHT_GNU_verdef); 682 ECase(SHT_GNU_verneed); 683 ECase(SHT_GNU_versym); 684 switch (Object->getMachine()) { 685 case ELF::EM_ARM: 686 ECase(SHT_ARM_EXIDX); 687 ECase(SHT_ARM_PREEMPTMAP); 688 ECase(SHT_ARM_ATTRIBUTES); 689 ECase(SHT_ARM_DEBUGOVERLAY); 690 ECase(SHT_ARM_OVERLAYSECTION); 691 break; 692 case ELF::EM_HEXAGON: 693 ECase(SHT_HEX_ORDERED); 694 break; 695 case ELF::EM_X86_64: 696 ECase(SHT_X86_64_UNWIND); 697 break; 698 case ELF::EM_MIPS: 699 ECase(SHT_MIPS_REGINFO); 700 ECase(SHT_MIPS_OPTIONS); 701 ECase(SHT_MIPS_DWARF); 702 ECase(SHT_MIPS_ABIFLAGS); 703 break; 704 case ELF::EM_RISCV: 705 ECase(SHT_RISCV_ATTRIBUTES); 706 break; 707 case ELF::EM_MSP430: 708 ECase(SHT_MSP430_ATTRIBUTES); 709 break; 710 default: 711 // Nothing to do. 712 break; 713 } 714 #undef ECase 715 IO.enumFallback<Hex32>(Value); 716 } 717 718 void ScalarBitSetTraits<ELFYAML::ELF_PF>::bitset(IO &IO, 719 ELFYAML::ELF_PF &Value) { 720 #define BCase(X) IO.bitSetCase(Value, #X, ELF::X) 721 BCase(PF_X); 722 BCase(PF_W); 723 BCase(PF_R); 724 } 725 726 void ScalarBitSetTraits<ELFYAML::ELF_SHF>::bitset(IO &IO, 727 ELFYAML::ELF_SHF &Value) { 728 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext()); 729 #define BCase(X) IO.bitSetCase(Value, #X, ELF::X) 730 BCase(SHF_WRITE); 731 BCase(SHF_ALLOC); 732 BCase(SHF_EXCLUDE); 733 BCase(SHF_EXECINSTR); 734 BCase(SHF_MERGE); 735 BCase(SHF_STRINGS); 736 BCase(SHF_INFO_LINK); 737 BCase(SHF_LINK_ORDER); 738 BCase(SHF_OS_NONCONFORMING); 739 BCase(SHF_GROUP); 740 BCase(SHF_TLS); 741 BCase(SHF_COMPRESSED); 742 switch (Object->getOSAbi()) { 743 case ELF::ELFOSABI_SOLARIS: 744 BCase(SHF_SUNW_NODISCARD); 745 break; 746 default: 747 BCase(SHF_GNU_RETAIN); 748 break; 749 } 750 switch (Object->getMachine()) { 751 case ELF::EM_ARM: 752 BCase(SHF_ARM_PURECODE); 753 break; 754 case ELF::EM_HEXAGON: 755 BCase(SHF_HEX_GPREL); 756 break; 757 case ELF::EM_MIPS: 758 BCase(SHF_MIPS_NODUPES); 759 BCase(SHF_MIPS_NAMES); 760 BCase(SHF_MIPS_LOCAL); 761 BCase(SHF_MIPS_NOSTRIP); 762 BCase(SHF_MIPS_GPREL); 763 BCase(SHF_MIPS_MERGE); 764 BCase(SHF_MIPS_ADDR); 765 BCase(SHF_MIPS_STRING); 766 break; 767 case ELF::EM_X86_64: 768 BCase(SHF_X86_64_LARGE); 769 break; 770 default: 771 // Nothing to do. 772 break; 773 } 774 #undef BCase 775 } 776 777 void ScalarEnumerationTraits<ELFYAML::ELF_SHN>::enumeration( 778 IO &IO, ELFYAML::ELF_SHN &Value) { 779 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext()); 780 assert(Object && "The IO context is not initialized"); 781 #define ECase(X) IO.enumCase(Value, #X, ELF::X) 782 ECase(SHN_UNDEF); 783 ECase(SHN_LORESERVE); 784 ECase(SHN_LOPROC); 785 ECase(SHN_HIPROC); 786 ECase(SHN_LOOS); 787 ECase(SHN_HIOS); 788 ECase(SHN_ABS); 789 ECase(SHN_COMMON); 790 ECase(SHN_XINDEX); 791 ECase(SHN_HIRESERVE); 792 ECase(SHN_AMDGPU_LDS); 793 794 if (!IO.outputting() || Object->getMachine() == ELF::EM_MIPS) { 795 ECase(SHN_MIPS_ACOMMON); 796 ECase(SHN_MIPS_TEXT); 797 ECase(SHN_MIPS_DATA); 798 ECase(SHN_MIPS_SCOMMON); 799 ECase(SHN_MIPS_SUNDEFINED); 800 } 801 802 ECase(SHN_HEXAGON_SCOMMON); 803 ECase(SHN_HEXAGON_SCOMMON_1); 804 ECase(SHN_HEXAGON_SCOMMON_2); 805 ECase(SHN_HEXAGON_SCOMMON_4); 806 ECase(SHN_HEXAGON_SCOMMON_8); 807 #undef ECase 808 IO.enumFallback<Hex16>(Value); 809 } 810 811 void ScalarEnumerationTraits<ELFYAML::ELF_STB>::enumeration( 812 IO &IO, ELFYAML::ELF_STB &Value) { 813 #define ECase(X) IO.enumCase(Value, #X, ELF::X) 814 ECase(STB_LOCAL); 815 ECase(STB_GLOBAL); 816 ECase(STB_WEAK); 817 ECase(STB_GNU_UNIQUE); 818 #undef ECase 819 IO.enumFallback<Hex8>(Value); 820 } 821 822 void ScalarEnumerationTraits<ELFYAML::ELF_STT>::enumeration( 823 IO &IO, ELFYAML::ELF_STT &Value) { 824 #define ECase(X) IO.enumCase(Value, #X, ELF::X) 825 ECase(STT_NOTYPE); 826 ECase(STT_OBJECT); 827 ECase(STT_FUNC); 828 ECase(STT_SECTION); 829 ECase(STT_FILE); 830 ECase(STT_COMMON); 831 ECase(STT_TLS); 832 ECase(STT_GNU_IFUNC); 833 #undef ECase 834 IO.enumFallback<Hex8>(Value); 835 } 836 837 838 void ScalarEnumerationTraits<ELFYAML::ELF_RSS>::enumeration( 839 IO &IO, ELFYAML::ELF_RSS &Value) { 840 #define ECase(X) IO.enumCase(Value, #X, ELF::X) 841 ECase(RSS_UNDEF); 842 ECase(RSS_GP); 843 ECase(RSS_GP0); 844 ECase(RSS_LOC); 845 #undef ECase 846 } 847 848 void ScalarEnumerationTraits<ELFYAML::ELF_REL>::enumeration( 849 IO &IO, ELFYAML::ELF_REL &Value) { 850 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext()); 851 assert(Object && "The IO context is not initialized"); 852 #define ELF_RELOC(X, Y) IO.enumCase(Value, #X, ELF::X); 853 switch (Object->getMachine()) { 854 case ELF::EM_X86_64: 855 #include "llvm/BinaryFormat/ELFRelocs/x86_64.def" 856 break; 857 case ELF::EM_MIPS: 858 #include "llvm/BinaryFormat/ELFRelocs/Mips.def" 859 break; 860 case ELF::EM_HEXAGON: 861 #include "llvm/BinaryFormat/ELFRelocs/Hexagon.def" 862 break; 863 case ELF::EM_386: 864 case ELF::EM_IAMCU: 865 #include "llvm/BinaryFormat/ELFRelocs/i386.def" 866 break; 867 case ELF::EM_AARCH64: 868 #include "llvm/BinaryFormat/ELFRelocs/AArch64.def" 869 break; 870 case ELF::EM_ARM: 871 #include "llvm/BinaryFormat/ELFRelocs/ARM.def" 872 break; 873 case ELF::EM_ARC: 874 #include "llvm/BinaryFormat/ELFRelocs/ARC.def" 875 break; 876 case ELF::EM_RISCV: 877 #include "llvm/BinaryFormat/ELFRelocs/RISCV.def" 878 break; 879 case ELF::EM_LANAI: 880 #include "llvm/BinaryFormat/ELFRelocs/Lanai.def" 881 break; 882 case ELF::EM_AMDGPU: 883 #include "llvm/BinaryFormat/ELFRelocs/AMDGPU.def" 884 break; 885 case ELF::EM_BPF: 886 #include "llvm/BinaryFormat/ELFRelocs/BPF.def" 887 break; 888 case ELF::EM_VE: 889 #include "llvm/BinaryFormat/ELFRelocs/VE.def" 890 break; 891 case ELF::EM_CSKY: 892 #include "llvm/BinaryFormat/ELFRelocs/CSKY.def" 893 break; 894 case ELF::EM_PPC: 895 #include "llvm/BinaryFormat/ELFRelocs/PowerPC.def" 896 break; 897 case ELF::EM_PPC64: 898 #include "llvm/BinaryFormat/ELFRelocs/PowerPC64.def" 899 break; 900 case ELF::EM_68K: 901 #include "llvm/BinaryFormat/ELFRelocs/M68k.def" 902 break; 903 case ELF::EM_LOONGARCH: 904 #include "llvm/BinaryFormat/ELFRelocs/LoongArch.def" 905 break; 906 case ELF::EM_XTENSA: 907 #include "llvm/BinaryFormat/ELFRelocs/Xtensa.def" 908 break; 909 default: 910 // Nothing to do. 911 break; 912 } 913 #undef ELF_RELOC 914 IO.enumFallback<Hex32>(Value); 915 } 916 917 void ScalarEnumerationTraits<ELFYAML::ELF_DYNTAG>::enumeration( 918 IO &IO, ELFYAML::ELF_DYNTAG &Value) { 919 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext()); 920 assert(Object && "The IO context is not initialized"); 921 922 // Disable architecture specific tags by default. We might enable them below. 923 #define AARCH64_DYNAMIC_TAG(name, value) 924 #define MIPS_DYNAMIC_TAG(name, value) 925 #define HEXAGON_DYNAMIC_TAG(name, value) 926 #define PPC_DYNAMIC_TAG(name, value) 927 #define PPC64_DYNAMIC_TAG(name, value) 928 // Ignore marker tags such as DT_HIOS (maps to DT_VERNEEDNUM), etc. 929 #define DYNAMIC_TAG_MARKER(name, value) 930 931 #define STRINGIFY(X) (#X) 932 #define DYNAMIC_TAG(X, Y) IO.enumCase(Value, STRINGIFY(DT_##X), ELF::DT_##X); 933 switch (Object->getMachine()) { 934 case ELF::EM_AARCH64: 935 #undef AARCH64_DYNAMIC_TAG 936 #define AARCH64_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value) 937 #include "llvm/BinaryFormat/DynamicTags.def" 938 #undef AARCH64_DYNAMIC_TAG 939 #define AARCH64_DYNAMIC_TAG(name, value) 940 break; 941 case ELF::EM_MIPS: 942 #undef MIPS_DYNAMIC_TAG 943 #define MIPS_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value) 944 #include "llvm/BinaryFormat/DynamicTags.def" 945 #undef MIPS_DYNAMIC_TAG 946 #define MIPS_DYNAMIC_TAG(name, value) 947 break; 948 case ELF::EM_HEXAGON: 949 #undef HEXAGON_DYNAMIC_TAG 950 #define HEXAGON_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value) 951 #include "llvm/BinaryFormat/DynamicTags.def" 952 #undef HEXAGON_DYNAMIC_TAG 953 #define HEXAGON_DYNAMIC_TAG(name, value) 954 break; 955 case ELF::EM_PPC: 956 #undef PPC_DYNAMIC_TAG 957 #define PPC_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value) 958 #include "llvm/BinaryFormat/DynamicTags.def" 959 #undef PPC_DYNAMIC_TAG 960 #define PPC_DYNAMIC_TAG(name, value) 961 break; 962 case ELF::EM_PPC64: 963 #undef PPC64_DYNAMIC_TAG 964 #define PPC64_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value) 965 #include "llvm/BinaryFormat/DynamicTags.def" 966 #undef PPC64_DYNAMIC_TAG 967 #define PPC64_DYNAMIC_TAG(name, value) 968 break; 969 case ELF::EM_RISCV: 970 #undef RISCV_DYNAMIC_TAG 971 #define RISCV_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value) 972 #include "llvm/BinaryFormat/DynamicTags.def" 973 #undef RISCV_DYNAMIC_TAG 974 #define RISCV_DYNAMIC_TAG(name, value) 975 break; 976 default: 977 #include "llvm/BinaryFormat/DynamicTags.def" 978 break; 979 } 980 #undef AARCH64_DYNAMIC_TAG 981 #undef MIPS_DYNAMIC_TAG 982 #undef HEXAGON_DYNAMIC_TAG 983 #undef PPC_DYNAMIC_TAG 984 #undef PPC64_DYNAMIC_TAG 985 #undef DYNAMIC_TAG_MARKER 986 #undef STRINGIFY 987 #undef DYNAMIC_TAG 988 989 IO.enumFallback<Hex64>(Value); 990 } 991 992 void ScalarEnumerationTraits<ELFYAML::MIPS_AFL_REG>::enumeration( 993 IO &IO, ELFYAML::MIPS_AFL_REG &Value) { 994 #define ECase(X) IO.enumCase(Value, #X, Mips::AFL_##X) 995 ECase(REG_NONE); 996 ECase(REG_32); 997 ECase(REG_64); 998 ECase(REG_128); 999 #undef ECase 1000 } 1001 1002 void ScalarEnumerationTraits<ELFYAML::MIPS_ABI_FP>::enumeration( 1003 IO &IO, ELFYAML::MIPS_ABI_FP &Value) { 1004 #define ECase(X) IO.enumCase(Value, #X, Mips::Val_GNU_MIPS_ABI_##X) 1005 ECase(FP_ANY); 1006 ECase(FP_DOUBLE); 1007 ECase(FP_SINGLE); 1008 ECase(FP_SOFT); 1009 ECase(FP_OLD_64); 1010 ECase(FP_XX); 1011 ECase(FP_64); 1012 ECase(FP_64A); 1013 #undef ECase 1014 } 1015 1016 void ScalarEnumerationTraits<ELFYAML::MIPS_AFL_EXT>::enumeration( 1017 IO &IO, ELFYAML::MIPS_AFL_EXT &Value) { 1018 #define ECase(X) IO.enumCase(Value, #X, Mips::AFL_##X) 1019 ECase(EXT_NONE); 1020 ECase(EXT_XLR); 1021 ECase(EXT_OCTEON2); 1022 ECase(EXT_OCTEONP); 1023 ECase(EXT_LOONGSON_3A); 1024 ECase(EXT_OCTEON); 1025 ECase(EXT_5900); 1026 ECase(EXT_4650); 1027 ECase(EXT_4010); 1028 ECase(EXT_4100); 1029 ECase(EXT_3900); 1030 ECase(EXT_10000); 1031 ECase(EXT_SB1); 1032 ECase(EXT_4111); 1033 ECase(EXT_4120); 1034 ECase(EXT_5400); 1035 ECase(EXT_5500); 1036 ECase(EXT_LOONGSON_2E); 1037 ECase(EXT_LOONGSON_2F); 1038 ECase(EXT_OCTEON3); 1039 #undef ECase 1040 } 1041 1042 void ScalarEnumerationTraits<ELFYAML::MIPS_ISA>::enumeration( 1043 IO &IO, ELFYAML::MIPS_ISA &Value) { 1044 IO.enumCase(Value, "MIPS1", 1); 1045 IO.enumCase(Value, "MIPS2", 2); 1046 IO.enumCase(Value, "MIPS3", 3); 1047 IO.enumCase(Value, "MIPS4", 4); 1048 IO.enumCase(Value, "MIPS5", 5); 1049 IO.enumCase(Value, "MIPS32", 32); 1050 IO.enumCase(Value, "MIPS64", 64); 1051 IO.enumFallback<Hex32>(Value); 1052 } 1053 1054 void ScalarBitSetTraits<ELFYAML::MIPS_AFL_ASE>::bitset( 1055 IO &IO, ELFYAML::MIPS_AFL_ASE &Value) { 1056 #define BCase(X) IO.bitSetCase(Value, #X, Mips::AFL_ASE_##X) 1057 BCase(DSP); 1058 BCase(DSPR2); 1059 BCase(EVA); 1060 BCase(MCU); 1061 BCase(MDMX); 1062 BCase(MIPS3D); 1063 BCase(MT); 1064 BCase(SMARTMIPS); 1065 BCase(VIRT); 1066 BCase(MSA); 1067 BCase(MIPS16); 1068 BCase(MICROMIPS); 1069 BCase(XPA); 1070 BCase(CRC); 1071 BCase(GINV); 1072 #undef BCase 1073 } 1074 1075 void ScalarBitSetTraits<ELFYAML::MIPS_AFL_FLAGS1>::bitset( 1076 IO &IO, ELFYAML::MIPS_AFL_FLAGS1 &Value) { 1077 #define BCase(X) IO.bitSetCase(Value, #X, Mips::AFL_FLAGS1_##X) 1078 BCase(ODDSPREG); 1079 #undef BCase 1080 } 1081 1082 void MappingTraits<ELFYAML::SectionHeader>::mapping( 1083 IO &IO, ELFYAML::SectionHeader &SHdr) { 1084 IO.mapRequired("Name", SHdr.Name); 1085 } 1086 1087 void MappingTraits<ELFYAML::FileHeader>::mapping(IO &IO, 1088 ELFYAML::FileHeader &FileHdr) { 1089 IO.mapRequired("Class", FileHdr.Class); 1090 IO.mapRequired("Data", FileHdr.Data); 1091 IO.mapOptional("OSABI", FileHdr.OSABI, ELFYAML::ELF_ELFOSABI(0)); 1092 IO.mapOptional("ABIVersion", FileHdr.ABIVersion, Hex8(0)); 1093 IO.mapRequired("Type", FileHdr.Type); 1094 IO.mapOptional("Machine", FileHdr.Machine); 1095 IO.mapOptional("Flags", FileHdr.Flags, ELFYAML::ELF_EF(0)); 1096 IO.mapOptional("Entry", FileHdr.Entry, Hex64(0)); 1097 IO.mapOptional("SectionHeaderStringTable", FileHdr.SectionHeaderStringTable); 1098 1099 // obj2yaml does not dump these fields. 1100 assert(!IO.outputting() || 1101 (!FileHdr.EPhOff && !FileHdr.EPhEntSize && !FileHdr.EPhNum)); 1102 IO.mapOptional("EPhOff", FileHdr.EPhOff); 1103 IO.mapOptional("EPhEntSize", FileHdr.EPhEntSize); 1104 IO.mapOptional("EPhNum", FileHdr.EPhNum); 1105 IO.mapOptional("EShEntSize", FileHdr.EShEntSize); 1106 IO.mapOptional("EShOff", FileHdr.EShOff); 1107 IO.mapOptional("EShNum", FileHdr.EShNum); 1108 IO.mapOptional("EShStrNdx", FileHdr.EShStrNdx); 1109 } 1110 1111 void MappingTraits<ELFYAML::ProgramHeader>::mapping( 1112 IO &IO, ELFYAML::ProgramHeader &Phdr) { 1113 IO.mapRequired("Type", Phdr.Type); 1114 IO.mapOptional("Flags", Phdr.Flags, ELFYAML::ELF_PF(0)); 1115 IO.mapOptional("FirstSec", Phdr.FirstSec); 1116 IO.mapOptional("LastSec", Phdr.LastSec); 1117 IO.mapOptional("VAddr", Phdr.VAddr, Hex64(0)); 1118 IO.mapOptional("PAddr", Phdr.PAddr, Phdr.VAddr); 1119 IO.mapOptional("Align", Phdr.Align); 1120 IO.mapOptional("FileSize", Phdr.FileSize); 1121 IO.mapOptional("MemSize", Phdr.MemSize); 1122 IO.mapOptional("Offset", Phdr.Offset); 1123 } 1124 1125 std::string MappingTraits<ELFYAML::ProgramHeader>::validate( 1126 IO &IO, ELFYAML::ProgramHeader &FileHdr) { 1127 if (!FileHdr.FirstSec && FileHdr.LastSec) 1128 return "the \"LastSec\" key can't be used without the \"FirstSec\" key"; 1129 if (FileHdr.FirstSec && !FileHdr.LastSec) 1130 return "the \"FirstSec\" key can't be used without the \"LastSec\" key"; 1131 return ""; 1132 } 1133 1134 LLVM_YAML_STRONG_TYPEDEF(StringRef, StOtherPiece) 1135 1136 template <> struct ScalarTraits<StOtherPiece> { 1137 static void output(const StOtherPiece &Val, void *, raw_ostream &Out) { 1138 Out << Val; 1139 } 1140 static StringRef input(StringRef Scalar, void *, StOtherPiece &Val) { 1141 Val = Scalar; 1142 return {}; 1143 } 1144 static QuotingType mustQuote(StringRef) { return QuotingType::None; } 1145 }; 1146 template <> struct SequenceElementTraits<StOtherPiece> { 1147 static const bool flow = true; 1148 }; 1149 1150 template <> struct ScalarTraits<ELFYAML::YAMLFlowString> { 1151 static void output(const ELFYAML::YAMLFlowString &Val, void *, 1152 raw_ostream &Out) { 1153 Out << Val; 1154 } 1155 static StringRef input(StringRef Scalar, void *, 1156 ELFYAML::YAMLFlowString &Val) { 1157 Val = Scalar; 1158 return {}; 1159 } 1160 static QuotingType mustQuote(StringRef S) { 1161 return ScalarTraits<StringRef>::mustQuote(S); 1162 } 1163 }; 1164 template <> struct SequenceElementTraits<ELFYAML::YAMLFlowString> { 1165 static const bool flow = true; 1166 }; 1167 1168 namespace { 1169 1170 struct NormalizedOther { 1171 NormalizedOther(IO &IO) : YamlIO(IO) {} 1172 NormalizedOther(IO &IO, std::optional<uint8_t> Original) : YamlIO(IO) { 1173 assert(Original && "This constructor is only used for outputting YAML and " 1174 "assumes a non-empty Original"); 1175 std::vector<StOtherPiece> Ret; 1176 const auto *Object = static_cast<ELFYAML::Object *>(YamlIO.getContext()); 1177 for (std::pair<StringRef, uint8_t> &P : 1178 getFlags(Object->getMachine()).takeVector()) { 1179 uint8_t FlagValue = P.second; 1180 if ((*Original & FlagValue) != FlagValue) 1181 continue; 1182 *Original &= ~FlagValue; 1183 Ret.push_back({P.first}); 1184 } 1185 1186 if (*Original != 0) { 1187 UnknownFlagsHolder = std::to_string(*Original); 1188 Ret.push_back({UnknownFlagsHolder}); 1189 } 1190 1191 if (!Ret.empty()) 1192 Other = std::move(Ret); 1193 } 1194 1195 uint8_t toValue(StringRef Name) { 1196 const auto *Object = static_cast<ELFYAML::Object *>(YamlIO.getContext()); 1197 MapVector<StringRef, uint8_t> Flags = getFlags(Object->getMachine()); 1198 1199 auto It = Flags.find(Name); 1200 if (It != Flags.end()) 1201 return It->second; 1202 1203 uint8_t Val; 1204 if (to_integer(Name, Val)) 1205 return Val; 1206 1207 YamlIO.setError("an unknown value is used for symbol's 'Other' field: " + 1208 Name); 1209 return 0; 1210 } 1211 1212 std::optional<uint8_t> denormalize(IO &) { 1213 if (!Other) 1214 return std::nullopt; 1215 uint8_t Ret = 0; 1216 for (StOtherPiece &Val : *Other) 1217 Ret |= toValue(Val); 1218 return Ret; 1219 } 1220 1221 // st_other field is used to encode symbol visibility and platform-dependent 1222 // flags and values. This method returns a name to value map that is used for 1223 // parsing and encoding this field. 1224 MapVector<StringRef, uint8_t> getFlags(unsigned EMachine) { 1225 MapVector<StringRef, uint8_t> Map; 1226 // STV_* values are just enumeration values. We add them in a reversed order 1227 // because when we convert the st_other to named constants when printing 1228 // YAML we want to use a maximum number of bits on each step: 1229 // when we have st_other == 3, we want to print it as STV_PROTECTED (3), but 1230 // not as STV_HIDDEN (2) + STV_INTERNAL (1). 1231 Map["STV_PROTECTED"] = ELF::STV_PROTECTED; 1232 Map["STV_HIDDEN"] = ELF::STV_HIDDEN; 1233 Map["STV_INTERNAL"] = ELF::STV_INTERNAL; 1234 // STV_DEFAULT is used to represent the default visibility and has a value 1235 // 0. We want to be able to read it from YAML documents, but there is no 1236 // reason to print it. 1237 if (!YamlIO.outputting()) 1238 Map["STV_DEFAULT"] = ELF::STV_DEFAULT; 1239 1240 // MIPS is not consistent. All of the STO_MIPS_* values are bit flags, 1241 // except STO_MIPS_MIPS16 which overlaps them. It should be checked and 1242 // consumed first when we print the output, because we do not want to print 1243 // any other flags that have the same bits instead. 1244 if (EMachine == ELF::EM_MIPS) { 1245 Map["STO_MIPS_MIPS16"] = ELF::STO_MIPS_MIPS16; 1246 Map["STO_MIPS_MICROMIPS"] = ELF::STO_MIPS_MICROMIPS; 1247 Map["STO_MIPS_PIC"] = ELF::STO_MIPS_PIC; 1248 Map["STO_MIPS_PLT"] = ELF::STO_MIPS_PLT; 1249 Map["STO_MIPS_OPTIONAL"] = ELF::STO_MIPS_OPTIONAL; 1250 } 1251 1252 if (EMachine == ELF::EM_AARCH64) 1253 Map["STO_AARCH64_VARIANT_PCS"] = ELF::STO_AARCH64_VARIANT_PCS; 1254 if (EMachine == ELF::EM_RISCV) 1255 Map["STO_RISCV_VARIANT_CC"] = ELF::STO_RISCV_VARIANT_CC; 1256 return Map; 1257 } 1258 1259 IO &YamlIO; 1260 std::optional<std::vector<StOtherPiece>> Other; 1261 std::string UnknownFlagsHolder; 1262 }; 1263 1264 } // end anonymous namespace 1265 1266 void ScalarTraits<ELFYAML::YAMLIntUInt>::output(const ELFYAML::YAMLIntUInt &Val, 1267 void *Ctx, raw_ostream &Out) { 1268 Out << Val; 1269 } 1270 1271 StringRef ScalarTraits<ELFYAML::YAMLIntUInt>::input(StringRef Scalar, void *Ctx, 1272 ELFYAML::YAMLIntUInt &Val) { 1273 const bool Is64 = static_cast<ELFYAML::Object *>(Ctx)->Header.Class == 1274 ELFYAML::ELF_ELFCLASS(ELF::ELFCLASS64); 1275 StringRef ErrMsg = "invalid number"; 1276 // We do not accept negative hex numbers because their meaning is ambiguous. 1277 // For example, would -0xfffffffff mean 1 or INT32_MIN? 1278 if (Scalar.empty() || Scalar.startswith("-0x")) 1279 return ErrMsg; 1280 1281 if (Scalar.startswith("-")) { 1282 const int64_t MinVal = Is64 ? INT64_MIN : INT32_MIN; 1283 long long Int; 1284 if (getAsSignedInteger(Scalar, /*Radix=*/0, Int) || (Int < MinVal)) 1285 return ErrMsg; 1286 Val = Int; 1287 return ""; 1288 } 1289 1290 const uint64_t MaxVal = Is64 ? UINT64_MAX : UINT32_MAX; 1291 unsigned long long UInt; 1292 if (getAsUnsignedInteger(Scalar, /*Radix=*/0, UInt) || (UInt > MaxVal)) 1293 return ErrMsg; 1294 Val = UInt; 1295 return ""; 1296 } 1297 1298 void MappingTraits<ELFYAML::Symbol>::mapping(IO &IO, ELFYAML::Symbol &Symbol) { 1299 IO.mapOptional("Name", Symbol.Name, StringRef()); 1300 IO.mapOptional("StName", Symbol.StName); 1301 IO.mapOptional("Type", Symbol.Type, ELFYAML::ELF_STT(0)); 1302 IO.mapOptional("Section", Symbol.Section); 1303 IO.mapOptional("Index", Symbol.Index); 1304 IO.mapOptional("Binding", Symbol.Binding, ELFYAML::ELF_STB(0)); 1305 IO.mapOptional("Value", Symbol.Value); 1306 IO.mapOptional("Size", Symbol.Size); 1307 1308 // Symbol's Other field is a bit special. It is usually a field that 1309 // represents st_other and holds the symbol visibility. However, on some 1310 // platforms, it can contain bit fields and regular values, or even sometimes 1311 // a crazy mix of them (see comments for NormalizedOther). Because of this, we 1312 // need special handling. 1313 MappingNormalization<NormalizedOther, std::optional<uint8_t>> Keys( 1314 IO, Symbol.Other); 1315 IO.mapOptional("Other", Keys->Other); 1316 } 1317 1318 std::string MappingTraits<ELFYAML::Symbol>::validate(IO &IO, 1319 ELFYAML::Symbol &Symbol) { 1320 if (Symbol.Index && Symbol.Section) 1321 return "Index and Section cannot both be specified for Symbol"; 1322 return ""; 1323 } 1324 1325 static void commonSectionMapping(IO &IO, ELFYAML::Section &Section) { 1326 IO.mapOptional("Name", Section.Name, StringRef()); 1327 IO.mapRequired("Type", Section.Type); 1328 IO.mapOptional("Flags", Section.Flags); 1329 IO.mapOptional("Address", Section.Address); 1330 IO.mapOptional("Link", Section.Link); 1331 IO.mapOptional("AddressAlign", Section.AddressAlign, Hex64(0)); 1332 IO.mapOptional("EntSize", Section.EntSize); 1333 IO.mapOptional("Offset", Section.Offset); 1334 1335 IO.mapOptional("Content", Section.Content); 1336 IO.mapOptional("Size", Section.Size); 1337 1338 // obj2yaml does not dump these fields. They are expected to be empty when we 1339 // are producing YAML, because yaml2obj sets appropriate values for them 1340 // automatically when they are not explicitly defined. 1341 assert(!IO.outputting() || 1342 (!Section.ShOffset && !Section.ShSize && !Section.ShName && 1343 !Section.ShFlags && !Section.ShType && !Section.ShAddrAlign)); 1344 IO.mapOptional("ShAddrAlign", Section.ShAddrAlign); 1345 IO.mapOptional("ShName", Section.ShName); 1346 IO.mapOptional("ShOffset", Section.ShOffset); 1347 IO.mapOptional("ShSize", Section.ShSize); 1348 IO.mapOptional("ShFlags", Section.ShFlags); 1349 IO.mapOptional("ShType", Section.ShType); 1350 } 1351 1352 static void sectionMapping(IO &IO, ELFYAML::DynamicSection &Section) { 1353 commonSectionMapping(IO, Section); 1354 IO.mapOptional("Entries", Section.Entries); 1355 } 1356 1357 static void sectionMapping(IO &IO, ELFYAML::RawContentSection &Section) { 1358 commonSectionMapping(IO, Section); 1359 1360 // We also support reading a content as array of bytes using the ContentArray 1361 // key. obj2yaml never prints this field. 1362 assert(!IO.outputting() || !Section.ContentBuf); 1363 IO.mapOptional("ContentArray", Section.ContentBuf); 1364 if (Section.ContentBuf) { 1365 if (Section.Content) 1366 IO.setError("Content and ContentArray can't be used together"); 1367 Section.Content = yaml::BinaryRef(*Section.ContentBuf); 1368 } 1369 1370 IO.mapOptional("Info", Section.Info); 1371 } 1372 1373 static void sectionMapping(IO &IO, ELFYAML::BBAddrMapSection &Section) { 1374 commonSectionMapping(IO, Section); 1375 IO.mapOptional("Content", Section.Content); 1376 IO.mapOptional("Entries", Section.Entries); 1377 } 1378 1379 static void sectionMapping(IO &IO, ELFYAML::StackSizesSection &Section) { 1380 commonSectionMapping(IO, Section); 1381 IO.mapOptional("Entries", Section.Entries); 1382 } 1383 1384 static void sectionMapping(IO &IO, ELFYAML::HashSection &Section) { 1385 commonSectionMapping(IO, Section); 1386 IO.mapOptional("Bucket", Section.Bucket); 1387 IO.mapOptional("Chain", Section.Chain); 1388 1389 // obj2yaml does not dump these fields. They can be used to override nchain 1390 // and nbucket values for creating broken sections. 1391 assert(!IO.outputting() || (!Section.NBucket && !Section.NChain)); 1392 IO.mapOptional("NChain", Section.NChain); 1393 IO.mapOptional("NBucket", Section.NBucket); 1394 } 1395 1396 static void sectionMapping(IO &IO, ELFYAML::NoteSection &Section) { 1397 commonSectionMapping(IO, Section); 1398 IO.mapOptional("Notes", Section.Notes); 1399 } 1400 1401 1402 static void sectionMapping(IO &IO, ELFYAML::GnuHashSection &Section) { 1403 commonSectionMapping(IO, Section); 1404 IO.mapOptional("Header", Section.Header); 1405 IO.mapOptional("BloomFilter", Section.BloomFilter); 1406 IO.mapOptional("HashBuckets", Section.HashBuckets); 1407 IO.mapOptional("HashValues", Section.HashValues); 1408 } 1409 static void sectionMapping(IO &IO, ELFYAML::NoBitsSection &Section) { 1410 commonSectionMapping(IO, Section); 1411 } 1412 1413 static void sectionMapping(IO &IO, ELFYAML::VerdefSection &Section) { 1414 commonSectionMapping(IO, Section); 1415 IO.mapOptional("Info", Section.Info); 1416 IO.mapOptional("Entries", Section.Entries); 1417 } 1418 1419 static void sectionMapping(IO &IO, ELFYAML::SymverSection &Section) { 1420 commonSectionMapping(IO, Section); 1421 IO.mapOptional("Entries", Section.Entries); 1422 } 1423 1424 static void sectionMapping(IO &IO, ELFYAML::VerneedSection &Section) { 1425 commonSectionMapping(IO, Section); 1426 IO.mapOptional("Info", Section.Info); 1427 IO.mapOptional("Dependencies", Section.VerneedV); 1428 } 1429 1430 static void sectionMapping(IO &IO, ELFYAML::RelocationSection &Section) { 1431 commonSectionMapping(IO, Section); 1432 IO.mapOptional("Info", Section.RelocatableSec, StringRef()); 1433 IO.mapOptional("Relocations", Section.Relocations); 1434 } 1435 1436 static void sectionMapping(IO &IO, ELFYAML::RelrSection &Section) { 1437 commonSectionMapping(IO, Section); 1438 IO.mapOptional("Entries", Section.Entries); 1439 } 1440 1441 static void groupSectionMapping(IO &IO, ELFYAML::GroupSection &Group) { 1442 commonSectionMapping(IO, Group); 1443 IO.mapOptional("Info", Group.Signature); 1444 IO.mapOptional("Members", Group.Members); 1445 } 1446 1447 static void sectionMapping(IO &IO, ELFYAML::SymtabShndxSection &Section) { 1448 commonSectionMapping(IO, Section); 1449 IO.mapOptional("Entries", Section.Entries); 1450 } 1451 1452 static void sectionMapping(IO &IO, ELFYAML::AddrsigSection &Section) { 1453 commonSectionMapping(IO, Section); 1454 IO.mapOptional("Symbols", Section.Symbols); 1455 } 1456 1457 static void fillMapping(IO &IO, ELFYAML::Fill &Fill) { 1458 IO.mapOptional("Name", Fill.Name, StringRef()); 1459 IO.mapOptional("Pattern", Fill.Pattern); 1460 IO.mapOptional("Offset", Fill.Offset); 1461 IO.mapRequired("Size", Fill.Size); 1462 } 1463 1464 static void sectionHeaderTableMapping(IO &IO, 1465 ELFYAML::SectionHeaderTable &SHT) { 1466 IO.mapOptional("Offset", SHT.Offset); 1467 IO.mapOptional("Sections", SHT.Sections); 1468 IO.mapOptional("Excluded", SHT.Excluded); 1469 IO.mapOptional("NoHeaders", SHT.NoHeaders); 1470 } 1471 1472 static void sectionMapping(IO &IO, ELFYAML::LinkerOptionsSection &Section) { 1473 commonSectionMapping(IO, Section); 1474 IO.mapOptional("Options", Section.Options); 1475 } 1476 1477 static void sectionMapping(IO &IO, 1478 ELFYAML::DependentLibrariesSection &Section) { 1479 commonSectionMapping(IO, Section); 1480 IO.mapOptional("Libraries", Section.Libs); 1481 } 1482 1483 static void sectionMapping(IO &IO, ELFYAML::CallGraphProfileSection &Section) { 1484 commonSectionMapping(IO, Section); 1485 IO.mapOptional("Entries", Section.Entries); 1486 } 1487 1488 void MappingTraits<ELFYAML::SectionOrType>::mapping( 1489 IO &IO, ELFYAML::SectionOrType §ionOrType) { 1490 IO.mapRequired("SectionOrType", sectionOrType.sectionNameOrType); 1491 } 1492 1493 static void sectionMapping(IO &IO, ELFYAML::ARMIndexTableSection &Section) { 1494 commonSectionMapping(IO, Section); 1495 IO.mapOptional("Entries", Section.Entries); 1496 } 1497 1498 static void sectionMapping(IO &IO, ELFYAML::MipsABIFlags &Section) { 1499 commonSectionMapping(IO, Section); 1500 IO.mapOptional("Version", Section.Version, Hex16(0)); 1501 IO.mapRequired("ISA", Section.ISALevel); 1502 IO.mapOptional("ISARevision", Section.ISARevision, Hex8(0)); 1503 IO.mapOptional("ISAExtension", Section.ISAExtension, 1504 ELFYAML::MIPS_AFL_EXT(Mips::AFL_EXT_NONE)); 1505 IO.mapOptional("ASEs", Section.ASEs, ELFYAML::MIPS_AFL_ASE(0)); 1506 IO.mapOptional("FpABI", Section.FpABI, 1507 ELFYAML::MIPS_ABI_FP(Mips::Val_GNU_MIPS_ABI_FP_ANY)); 1508 IO.mapOptional("GPRSize", Section.GPRSize, 1509 ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE)); 1510 IO.mapOptional("CPR1Size", Section.CPR1Size, 1511 ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE)); 1512 IO.mapOptional("CPR2Size", Section.CPR2Size, 1513 ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE)); 1514 IO.mapOptional("Flags1", Section.Flags1, ELFYAML::MIPS_AFL_FLAGS1(0)); 1515 IO.mapOptional("Flags2", Section.Flags2, Hex32(0)); 1516 } 1517 1518 static StringRef getStringValue(IO &IO, const char *Key) { 1519 StringRef Val; 1520 IO.mapRequired(Key, Val); 1521 return Val; 1522 } 1523 1524 static void setStringValue(IO &IO, const char *Key, StringRef Val) { 1525 IO.mapRequired(Key, Val); 1526 } 1527 1528 static bool isInteger(StringRef Val) { 1529 APInt Tmp; 1530 return !Val.getAsInteger(0, Tmp); 1531 } 1532 1533 void MappingTraits<std::unique_ptr<ELFYAML::Chunk>>::mapping( 1534 IO &IO, std::unique_ptr<ELFYAML::Chunk> &Section) { 1535 ELFYAML::ELF_SHT Type; 1536 StringRef TypeStr; 1537 if (IO.outputting()) { 1538 if (auto *S = dyn_cast<ELFYAML::Section>(Section.get())) 1539 Type = S->Type; 1540 else if (auto *SHT = dyn_cast<ELFYAML::SectionHeaderTable>(Section.get())) 1541 TypeStr = SHT->TypeStr; 1542 } else { 1543 // When the Type string does not have a "SHT_" prefix, we know it is not a 1544 // description of a regular ELF output section. 1545 TypeStr = getStringValue(IO, "Type"); 1546 if (TypeStr.startswith("SHT_") || isInteger(TypeStr)) 1547 IO.mapRequired("Type", Type); 1548 } 1549 1550 if (TypeStr == "Fill") { 1551 assert(!IO.outputting()); // We don't dump fills currently. 1552 Section.reset(new ELFYAML::Fill()); 1553 fillMapping(IO, *cast<ELFYAML::Fill>(Section.get())); 1554 return; 1555 } 1556 1557 if (TypeStr == ELFYAML::SectionHeaderTable::TypeStr) { 1558 if (IO.outputting()) 1559 setStringValue(IO, "Type", TypeStr); 1560 else 1561 Section.reset(new ELFYAML::SectionHeaderTable(/*IsImplicit=*/false)); 1562 1563 sectionHeaderTableMapping( 1564 IO, *cast<ELFYAML::SectionHeaderTable>(Section.get())); 1565 return; 1566 } 1567 1568 const auto &Obj = *static_cast<ELFYAML::Object *>(IO.getContext()); 1569 if (Obj.getMachine() == ELF::EM_MIPS && Type == ELF::SHT_MIPS_ABIFLAGS) { 1570 if (!IO.outputting()) 1571 Section.reset(new ELFYAML::MipsABIFlags()); 1572 sectionMapping(IO, *cast<ELFYAML::MipsABIFlags>(Section.get())); 1573 return; 1574 } 1575 1576 if (Obj.getMachine() == ELF::EM_ARM && Type == ELF::SHT_ARM_EXIDX) { 1577 if (!IO.outputting()) 1578 Section.reset(new ELFYAML::ARMIndexTableSection()); 1579 sectionMapping(IO, *cast<ELFYAML::ARMIndexTableSection>(Section.get())); 1580 return; 1581 } 1582 1583 switch (Type) { 1584 case ELF::SHT_DYNAMIC: 1585 if (!IO.outputting()) 1586 Section.reset(new ELFYAML::DynamicSection()); 1587 sectionMapping(IO, *cast<ELFYAML::DynamicSection>(Section.get())); 1588 break; 1589 case ELF::SHT_REL: 1590 case ELF::SHT_RELA: 1591 if (!IO.outputting()) 1592 Section.reset(new ELFYAML::RelocationSection()); 1593 sectionMapping(IO, *cast<ELFYAML::RelocationSection>(Section.get())); 1594 break; 1595 case ELF::SHT_RELR: 1596 if (!IO.outputting()) 1597 Section.reset(new ELFYAML::RelrSection()); 1598 sectionMapping(IO, *cast<ELFYAML::RelrSection>(Section.get())); 1599 break; 1600 case ELF::SHT_GROUP: 1601 if (!IO.outputting()) 1602 Section.reset(new ELFYAML::GroupSection()); 1603 groupSectionMapping(IO, *cast<ELFYAML::GroupSection>(Section.get())); 1604 break; 1605 case ELF::SHT_NOBITS: 1606 if (!IO.outputting()) 1607 Section.reset(new ELFYAML::NoBitsSection()); 1608 sectionMapping(IO, *cast<ELFYAML::NoBitsSection>(Section.get())); 1609 break; 1610 case ELF::SHT_HASH: 1611 if (!IO.outputting()) 1612 Section.reset(new ELFYAML::HashSection()); 1613 sectionMapping(IO, *cast<ELFYAML::HashSection>(Section.get())); 1614 break; 1615 case ELF::SHT_NOTE: 1616 if (!IO.outputting()) 1617 Section.reset(new ELFYAML::NoteSection()); 1618 sectionMapping(IO, *cast<ELFYAML::NoteSection>(Section.get())); 1619 break; 1620 case ELF::SHT_GNU_HASH: 1621 if (!IO.outputting()) 1622 Section.reset(new ELFYAML::GnuHashSection()); 1623 sectionMapping(IO, *cast<ELFYAML::GnuHashSection>(Section.get())); 1624 break; 1625 case ELF::SHT_GNU_verdef: 1626 if (!IO.outputting()) 1627 Section.reset(new ELFYAML::VerdefSection()); 1628 sectionMapping(IO, *cast<ELFYAML::VerdefSection>(Section.get())); 1629 break; 1630 case ELF::SHT_GNU_versym: 1631 if (!IO.outputting()) 1632 Section.reset(new ELFYAML::SymverSection()); 1633 sectionMapping(IO, *cast<ELFYAML::SymverSection>(Section.get())); 1634 break; 1635 case ELF::SHT_GNU_verneed: 1636 if (!IO.outputting()) 1637 Section.reset(new ELFYAML::VerneedSection()); 1638 sectionMapping(IO, *cast<ELFYAML::VerneedSection>(Section.get())); 1639 break; 1640 case ELF::SHT_SYMTAB_SHNDX: 1641 if (!IO.outputting()) 1642 Section.reset(new ELFYAML::SymtabShndxSection()); 1643 sectionMapping(IO, *cast<ELFYAML::SymtabShndxSection>(Section.get())); 1644 break; 1645 case ELF::SHT_LLVM_ADDRSIG: 1646 if (!IO.outputting()) 1647 Section.reset(new ELFYAML::AddrsigSection()); 1648 sectionMapping(IO, *cast<ELFYAML::AddrsigSection>(Section.get())); 1649 break; 1650 case ELF::SHT_LLVM_LINKER_OPTIONS: 1651 if (!IO.outputting()) 1652 Section.reset(new ELFYAML::LinkerOptionsSection()); 1653 sectionMapping(IO, *cast<ELFYAML::LinkerOptionsSection>(Section.get())); 1654 break; 1655 case ELF::SHT_LLVM_DEPENDENT_LIBRARIES: 1656 if (!IO.outputting()) 1657 Section.reset(new ELFYAML::DependentLibrariesSection()); 1658 sectionMapping(IO, 1659 *cast<ELFYAML::DependentLibrariesSection>(Section.get())); 1660 break; 1661 case ELF::SHT_LLVM_CALL_GRAPH_PROFILE: 1662 if (!IO.outputting()) 1663 Section.reset(new ELFYAML::CallGraphProfileSection()); 1664 sectionMapping(IO, *cast<ELFYAML::CallGraphProfileSection>(Section.get())); 1665 break; 1666 case ELF::SHT_LLVM_BB_ADDR_MAP_V0: 1667 case ELF::SHT_LLVM_BB_ADDR_MAP: 1668 if (!IO.outputting()) 1669 Section.reset(new ELFYAML::BBAddrMapSection()); 1670 sectionMapping(IO, *cast<ELFYAML::BBAddrMapSection>(Section.get())); 1671 break; 1672 default: 1673 if (!IO.outputting()) { 1674 StringRef Name; 1675 IO.mapOptional("Name", Name, StringRef()); 1676 Name = ELFYAML::dropUniqueSuffix(Name); 1677 1678 if (ELFYAML::StackSizesSection::nameMatches(Name)) 1679 Section = std::make_unique<ELFYAML::StackSizesSection>(); 1680 else 1681 Section = std::make_unique<ELFYAML::RawContentSection>(); 1682 } 1683 1684 if (auto S = dyn_cast<ELFYAML::RawContentSection>(Section.get())) 1685 sectionMapping(IO, *S); 1686 else 1687 sectionMapping(IO, *cast<ELFYAML::StackSizesSection>(Section.get())); 1688 } 1689 } 1690 1691 std::string MappingTraits<std::unique_ptr<ELFYAML::Chunk>>::validate( 1692 IO &io, std::unique_ptr<ELFYAML::Chunk> &C) { 1693 if (const auto *F = dyn_cast<ELFYAML::Fill>(C.get())) { 1694 if (F->Pattern && F->Pattern->binary_size() != 0 && !F->Size) 1695 return "\"Size\" can't be 0 when \"Pattern\" is not empty"; 1696 return ""; 1697 } 1698 1699 if (const auto *SHT = dyn_cast<ELFYAML::SectionHeaderTable>(C.get())) { 1700 if (SHT->NoHeaders && (SHT->Sections || SHT->Excluded || SHT->Offset)) 1701 return "NoHeaders can't be used together with Offset/Sections/Excluded"; 1702 return ""; 1703 } 1704 1705 const ELFYAML::Section &Sec = *cast<ELFYAML::Section>(C.get()); 1706 if (Sec.Size && Sec.Content && 1707 (uint64_t)(*Sec.Size) < Sec.Content->binary_size()) 1708 return "Section size must be greater than or equal to the content size"; 1709 1710 auto BuildErrPrefix = [](ArrayRef<std::pair<StringRef, bool>> EntV) { 1711 std::string Msg; 1712 for (size_t I = 0, E = EntV.size(); I != E; ++I) { 1713 StringRef Name = EntV[I].first; 1714 if (I == 0) { 1715 Msg = "\"" + Name.str() + "\""; 1716 continue; 1717 } 1718 if (I != EntV.size() - 1) 1719 Msg += ", \"" + Name.str() + "\""; 1720 else 1721 Msg += " and \"" + Name.str() + "\""; 1722 } 1723 return Msg; 1724 }; 1725 1726 std::vector<std::pair<StringRef, bool>> Entries = Sec.getEntries(); 1727 const size_t NumUsedEntries = llvm::count_if( 1728 Entries, [](const std::pair<StringRef, bool> &P) { return P.second; }); 1729 1730 if ((Sec.Size || Sec.Content) && NumUsedEntries > 0) 1731 return BuildErrPrefix(Entries) + 1732 " cannot be used with \"Content\" or \"Size\""; 1733 1734 if (NumUsedEntries > 0 && Entries.size() != NumUsedEntries) 1735 return BuildErrPrefix(Entries) + " must be used together"; 1736 1737 if (const auto *RawSection = dyn_cast<ELFYAML::RawContentSection>(C.get())) { 1738 if (RawSection->Flags && RawSection->ShFlags) 1739 return "ShFlags and Flags cannot be used together"; 1740 return ""; 1741 } 1742 1743 if (const auto *NB = dyn_cast<ELFYAML::NoBitsSection>(C.get())) { 1744 if (NB->Content) 1745 return "SHT_NOBITS section cannot have \"Content\""; 1746 return ""; 1747 } 1748 1749 if (const auto *MF = dyn_cast<ELFYAML::MipsABIFlags>(C.get())) { 1750 if (MF->Content) 1751 return "\"Content\" key is not implemented for SHT_MIPS_ABIFLAGS " 1752 "sections"; 1753 if (MF->Size) 1754 return "\"Size\" key is not implemented for SHT_MIPS_ABIFLAGS sections"; 1755 return ""; 1756 } 1757 1758 return ""; 1759 } 1760 1761 namespace { 1762 1763 struct NormalizedMips64RelType { 1764 NormalizedMips64RelType(IO &) 1765 : Type(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)), 1766 Type2(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)), 1767 Type3(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)), 1768 SpecSym(ELFYAML::ELF_REL(ELF::RSS_UNDEF)) {} 1769 NormalizedMips64RelType(IO &, ELFYAML::ELF_REL Original) 1770 : Type(Original & 0xFF), Type2(Original >> 8 & 0xFF), 1771 Type3(Original >> 16 & 0xFF), SpecSym(Original >> 24 & 0xFF) {} 1772 1773 ELFYAML::ELF_REL denormalize(IO &) { 1774 ELFYAML::ELF_REL Res = Type | Type2 << 8 | Type3 << 16 | SpecSym << 24; 1775 return Res; 1776 } 1777 1778 ELFYAML::ELF_REL Type; 1779 ELFYAML::ELF_REL Type2; 1780 ELFYAML::ELF_REL Type3; 1781 ELFYAML::ELF_RSS SpecSym; 1782 }; 1783 1784 } // end anonymous namespace 1785 1786 void MappingTraits<ELFYAML::StackSizeEntry>::mapping( 1787 IO &IO, ELFYAML::StackSizeEntry &E) { 1788 assert(IO.getContext() && "The IO context is not initialized"); 1789 IO.mapOptional("Address", E.Address, Hex64(0)); 1790 IO.mapRequired("Size", E.Size); 1791 } 1792 1793 void MappingTraits<ELFYAML::BBAddrMapEntry>::mapping( 1794 IO &IO, ELFYAML::BBAddrMapEntry &E) { 1795 assert(IO.getContext() && "The IO context is not initialized"); 1796 IO.mapRequired("Version", E.Version); 1797 IO.mapOptional("Feature", E.Feature, Hex8(0)); 1798 IO.mapOptional("Address", E.Address, Hex64(0)); 1799 IO.mapOptional("NumBlocks", E.NumBlocks); 1800 IO.mapOptional("BBEntries", E.BBEntries); 1801 } 1802 1803 void MappingTraits<ELFYAML::BBAddrMapEntry::BBEntry>::mapping( 1804 IO &IO, ELFYAML::BBAddrMapEntry::BBEntry &E) { 1805 assert(IO.getContext() && "The IO context is not initialized"); 1806 IO.mapOptional("ID", E.ID); 1807 IO.mapRequired("AddressOffset", E.AddressOffset); 1808 IO.mapRequired("Size", E.Size); 1809 IO.mapRequired("Metadata", E.Metadata); 1810 } 1811 1812 void MappingTraits<ELFYAML::GnuHashHeader>::mapping(IO &IO, 1813 ELFYAML::GnuHashHeader &E) { 1814 assert(IO.getContext() && "The IO context is not initialized"); 1815 IO.mapOptional("NBuckets", E.NBuckets); 1816 IO.mapRequired("SymNdx", E.SymNdx); 1817 IO.mapOptional("MaskWords", E.MaskWords); 1818 IO.mapRequired("Shift2", E.Shift2); 1819 } 1820 1821 void MappingTraits<ELFYAML::DynamicEntry>::mapping(IO &IO, 1822 ELFYAML::DynamicEntry &Rel) { 1823 assert(IO.getContext() && "The IO context is not initialized"); 1824 1825 IO.mapRequired("Tag", Rel.Tag); 1826 IO.mapRequired("Value", Rel.Val); 1827 } 1828 1829 void MappingTraits<ELFYAML::NoteEntry>::mapping(IO &IO, ELFYAML::NoteEntry &N) { 1830 assert(IO.getContext() && "The IO context is not initialized"); 1831 1832 IO.mapOptional("Name", N.Name); 1833 IO.mapOptional("Desc", N.Desc); 1834 IO.mapRequired("Type", N.Type); 1835 } 1836 1837 void MappingTraits<ELFYAML::VerdefEntry>::mapping(IO &IO, 1838 ELFYAML::VerdefEntry &E) { 1839 assert(IO.getContext() && "The IO context is not initialized"); 1840 1841 IO.mapOptional("Version", E.Version); 1842 IO.mapOptional("Flags", E.Flags); 1843 IO.mapOptional("VersionNdx", E.VersionNdx); 1844 IO.mapOptional("Hash", E.Hash); 1845 IO.mapRequired("Names", E.VerNames); 1846 } 1847 1848 void MappingTraits<ELFYAML::VerneedEntry>::mapping(IO &IO, 1849 ELFYAML::VerneedEntry &E) { 1850 assert(IO.getContext() && "The IO context is not initialized"); 1851 1852 IO.mapRequired("Version", E.Version); 1853 IO.mapRequired("File", E.File); 1854 IO.mapRequired("Entries", E.AuxV); 1855 } 1856 1857 void MappingTraits<ELFYAML::VernauxEntry>::mapping(IO &IO, 1858 ELFYAML::VernauxEntry &E) { 1859 assert(IO.getContext() && "The IO context is not initialized"); 1860 1861 IO.mapRequired("Name", E.Name); 1862 IO.mapRequired("Hash", E.Hash); 1863 IO.mapRequired("Flags", E.Flags); 1864 IO.mapRequired("Other", E.Other); 1865 } 1866 1867 void MappingTraits<ELFYAML::Relocation>::mapping(IO &IO, 1868 ELFYAML::Relocation &Rel) { 1869 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext()); 1870 assert(Object && "The IO context is not initialized"); 1871 1872 IO.mapOptional("Offset", Rel.Offset, (Hex64)0); 1873 IO.mapOptional("Symbol", Rel.Symbol); 1874 1875 if (Object->getMachine() == ELFYAML::ELF_EM(ELF::EM_MIPS) && 1876 Object->Header.Class == ELFYAML::ELF_ELFCLASS(ELF::ELFCLASS64)) { 1877 MappingNormalization<NormalizedMips64RelType, ELFYAML::ELF_REL> Key( 1878 IO, Rel.Type); 1879 IO.mapRequired("Type", Key->Type); 1880 IO.mapOptional("Type2", Key->Type2, ELFYAML::ELF_REL(ELF::R_MIPS_NONE)); 1881 IO.mapOptional("Type3", Key->Type3, ELFYAML::ELF_REL(ELF::R_MIPS_NONE)); 1882 IO.mapOptional("SpecSym", Key->SpecSym, ELFYAML::ELF_RSS(ELF::RSS_UNDEF)); 1883 } else 1884 IO.mapRequired("Type", Rel.Type); 1885 1886 IO.mapOptional("Addend", Rel.Addend, (ELFYAML::YAMLIntUInt)0); 1887 } 1888 1889 void MappingTraits<ELFYAML::ARMIndexTableEntry>::mapping( 1890 IO &IO, ELFYAML::ARMIndexTableEntry &E) { 1891 assert(IO.getContext() && "The IO context is not initialized"); 1892 IO.mapRequired("Offset", E.Offset); 1893 1894 StringRef CantUnwind = "EXIDX_CANTUNWIND"; 1895 if (IO.outputting() && (uint32_t)E.Value == ARM::EHABI::EXIDX_CANTUNWIND) 1896 IO.mapRequired("Value", CantUnwind); 1897 else if (!IO.outputting() && getStringValue(IO, "Value") == CantUnwind) 1898 E.Value = ARM::EHABI::EXIDX_CANTUNWIND; 1899 else 1900 IO.mapRequired("Value", E.Value); 1901 } 1902 1903 void MappingTraits<ELFYAML::Object>::mapping(IO &IO, ELFYAML::Object &Object) { 1904 assert(!IO.getContext() && "The IO context is initialized already"); 1905 IO.setContext(&Object); 1906 IO.mapTag("!ELF", true); 1907 IO.mapRequired("FileHeader", Object.Header); 1908 IO.mapOptional("ProgramHeaders", Object.ProgramHeaders); 1909 IO.mapOptional("Sections", Object.Chunks); 1910 IO.mapOptional("Symbols", Object.Symbols); 1911 IO.mapOptional("DynamicSymbols", Object.DynamicSymbols); 1912 IO.mapOptional("DWARF", Object.DWARF); 1913 if (Object.DWARF) { 1914 Object.DWARF->IsLittleEndian = 1915 Object.Header.Data == ELFYAML::ELF_ELFDATA(ELF::ELFDATA2LSB); 1916 Object.DWARF->Is64BitAddrSize = 1917 Object.Header.Class == ELFYAML::ELF_ELFCLASS(ELF::ELFCLASS64); 1918 } 1919 IO.setContext(nullptr); 1920 } 1921 1922 void MappingTraits<ELFYAML::LinkerOption>::mapping(IO &IO, 1923 ELFYAML::LinkerOption &Opt) { 1924 assert(IO.getContext() && "The IO context is not initialized"); 1925 IO.mapRequired("Name", Opt.Key); 1926 IO.mapRequired("Value", Opt.Value); 1927 } 1928 1929 void MappingTraits<ELFYAML::CallGraphEntryWeight>::mapping( 1930 IO &IO, ELFYAML::CallGraphEntryWeight &E) { 1931 assert(IO.getContext() && "The IO context is not initialized"); 1932 IO.mapRequired("Weight", E.Weight); 1933 } 1934 1935 LLVM_YAML_STRONG_TYPEDEF(uint8_t, MIPS_AFL_REG) 1936 LLVM_YAML_STRONG_TYPEDEF(uint8_t, MIPS_ABI_FP) 1937 LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_EXT) 1938 LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_ASE) 1939 LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_FLAGS1) 1940 1941 } // end namespace yaml 1942 1943 } // end namespace llvm 1944