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_C6000_ELFABI); 410 ECase(ELFOSABI_C6000_LINUX); 411 ECase(ELFOSABI_STANDALONE); 412 #undef ECase 413 IO.enumFallback<Hex8>(Value); 414 } 415 416 void ScalarBitSetTraits<ELFYAML::ELF_EF>::bitset(IO &IO, 417 ELFYAML::ELF_EF &Value) { 418 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext()); 419 assert(Object && "The IO context is not initialized"); 420 #define BCase(X) IO.bitSetCase(Value, #X, ELF::X) 421 #define BCaseMask(X, M) IO.maskedBitSetCase(Value, #X, ELF::X, ELF::M) 422 switch (Object->getMachine()) { 423 case ELF::EM_ARM: 424 BCase(EF_ARM_SOFT_FLOAT); 425 BCase(EF_ARM_VFP_FLOAT); 426 BCaseMask(EF_ARM_EABI_UNKNOWN, EF_ARM_EABIMASK); 427 BCaseMask(EF_ARM_EABI_VER1, EF_ARM_EABIMASK); 428 BCaseMask(EF_ARM_EABI_VER2, EF_ARM_EABIMASK); 429 BCaseMask(EF_ARM_EABI_VER3, EF_ARM_EABIMASK); 430 BCaseMask(EF_ARM_EABI_VER4, EF_ARM_EABIMASK); 431 BCaseMask(EF_ARM_EABI_VER5, EF_ARM_EABIMASK); 432 BCaseMask(EF_ARM_BE8, EF_ARM_BE8); 433 break; 434 case ELF::EM_MIPS: 435 BCase(EF_MIPS_NOREORDER); 436 BCase(EF_MIPS_PIC); 437 BCase(EF_MIPS_CPIC); 438 BCase(EF_MIPS_ABI2); 439 BCase(EF_MIPS_32BITMODE); 440 BCase(EF_MIPS_FP64); 441 BCase(EF_MIPS_NAN2008); 442 BCase(EF_MIPS_MICROMIPS); 443 BCase(EF_MIPS_ARCH_ASE_M16); 444 BCase(EF_MIPS_ARCH_ASE_MDMX); 445 BCaseMask(EF_MIPS_ABI_O32, EF_MIPS_ABI); 446 BCaseMask(EF_MIPS_ABI_O64, EF_MIPS_ABI); 447 BCaseMask(EF_MIPS_ABI_EABI32, EF_MIPS_ABI); 448 BCaseMask(EF_MIPS_ABI_EABI64, EF_MIPS_ABI); 449 BCaseMask(EF_MIPS_MACH_3900, EF_MIPS_MACH); 450 BCaseMask(EF_MIPS_MACH_4010, EF_MIPS_MACH); 451 BCaseMask(EF_MIPS_MACH_4100, EF_MIPS_MACH); 452 BCaseMask(EF_MIPS_MACH_4650, EF_MIPS_MACH); 453 BCaseMask(EF_MIPS_MACH_4120, EF_MIPS_MACH); 454 BCaseMask(EF_MIPS_MACH_4111, EF_MIPS_MACH); 455 BCaseMask(EF_MIPS_MACH_SB1, EF_MIPS_MACH); 456 BCaseMask(EF_MIPS_MACH_OCTEON, EF_MIPS_MACH); 457 BCaseMask(EF_MIPS_MACH_XLR, EF_MIPS_MACH); 458 BCaseMask(EF_MIPS_MACH_OCTEON2, EF_MIPS_MACH); 459 BCaseMask(EF_MIPS_MACH_OCTEON3, EF_MIPS_MACH); 460 BCaseMask(EF_MIPS_MACH_5400, EF_MIPS_MACH); 461 BCaseMask(EF_MIPS_MACH_5900, EF_MIPS_MACH); 462 BCaseMask(EF_MIPS_MACH_5500, EF_MIPS_MACH); 463 BCaseMask(EF_MIPS_MACH_9000, EF_MIPS_MACH); 464 BCaseMask(EF_MIPS_MACH_LS2E, EF_MIPS_MACH); 465 BCaseMask(EF_MIPS_MACH_LS2F, EF_MIPS_MACH); 466 BCaseMask(EF_MIPS_MACH_LS3A, EF_MIPS_MACH); 467 BCaseMask(EF_MIPS_ARCH_1, EF_MIPS_ARCH); 468 BCaseMask(EF_MIPS_ARCH_2, EF_MIPS_ARCH); 469 BCaseMask(EF_MIPS_ARCH_3, EF_MIPS_ARCH); 470 BCaseMask(EF_MIPS_ARCH_4, EF_MIPS_ARCH); 471 BCaseMask(EF_MIPS_ARCH_5, EF_MIPS_ARCH); 472 BCaseMask(EF_MIPS_ARCH_32, EF_MIPS_ARCH); 473 BCaseMask(EF_MIPS_ARCH_64, EF_MIPS_ARCH); 474 BCaseMask(EF_MIPS_ARCH_32R2, EF_MIPS_ARCH); 475 BCaseMask(EF_MIPS_ARCH_64R2, EF_MIPS_ARCH); 476 BCaseMask(EF_MIPS_ARCH_32R6, EF_MIPS_ARCH); 477 BCaseMask(EF_MIPS_ARCH_64R6, EF_MIPS_ARCH); 478 break; 479 case ELF::EM_HEXAGON: 480 BCaseMask(EF_HEXAGON_MACH_V2, EF_HEXAGON_MACH); 481 BCaseMask(EF_HEXAGON_MACH_V3, EF_HEXAGON_MACH); 482 BCaseMask(EF_HEXAGON_MACH_V4, EF_HEXAGON_MACH); 483 BCaseMask(EF_HEXAGON_MACH_V5, EF_HEXAGON_MACH); 484 BCaseMask(EF_HEXAGON_MACH_V55, EF_HEXAGON_MACH); 485 BCaseMask(EF_HEXAGON_MACH_V60, EF_HEXAGON_MACH); 486 BCaseMask(EF_HEXAGON_MACH_V62, EF_HEXAGON_MACH); 487 BCaseMask(EF_HEXAGON_MACH_V65, EF_HEXAGON_MACH); 488 BCaseMask(EF_HEXAGON_MACH_V66, EF_HEXAGON_MACH); 489 BCaseMask(EF_HEXAGON_MACH_V67, EF_HEXAGON_MACH); 490 BCaseMask(EF_HEXAGON_MACH_V67T, EF_HEXAGON_MACH); 491 BCaseMask(EF_HEXAGON_MACH_V68, EF_HEXAGON_MACH); 492 BCaseMask(EF_HEXAGON_MACH_V69, EF_HEXAGON_MACH); 493 BCaseMask(EF_HEXAGON_MACH_V71, EF_HEXAGON_MACH); 494 BCaseMask(EF_HEXAGON_MACH_V71T, EF_HEXAGON_MACH); 495 BCaseMask(EF_HEXAGON_MACH_V73, EF_HEXAGON_MACH); 496 BCaseMask(EF_HEXAGON_ISA_V2, EF_HEXAGON_ISA); 497 BCaseMask(EF_HEXAGON_ISA_V3, EF_HEXAGON_ISA); 498 BCaseMask(EF_HEXAGON_ISA_V4, EF_HEXAGON_ISA); 499 BCaseMask(EF_HEXAGON_ISA_V5, EF_HEXAGON_ISA); 500 BCaseMask(EF_HEXAGON_ISA_V55, EF_HEXAGON_ISA); 501 BCaseMask(EF_HEXAGON_ISA_V60, EF_HEXAGON_ISA); 502 BCaseMask(EF_HEXAGON_ISA_V62, EF_HEXAGON_ISA); 503 BCaseMask(EF_HEXAGON_ISA_V65, EF_HEXAGON_ISA); 504 BCaseMask(EF_HEXAGON_ISA_V66, EF_HEXAGON_ISA); 505 BCaseMask(EF_HEXAGON_ISA_V67, EF_HEXAGON_ISA); 506 BCaseMask(EF_HEXAGON_ISA_V68, EF_HEXAGON_ISA); 507 BCaseMask(EF_HEXAGON_ISA_V69, EF_HEXAGON_ISA); 508 BCaseMask(EF_HEXAGON_ISA_V71, EF_HEXAGON_ISA); 509 BCaseMask(EF_HEXAGON_ISA_V73, EF_HEXAGON_ISA); 510 break; 511 case ELF::EM_AVR: 512 BCaseMask(EF_AVR_ARCH_AVR1, EF_AVR_ARCH_MASK); 513 BCaseMask(EF_AVR_ARCH_AVR2, EF_AVR_ARCH_MASK); 514 BCaseMask(EF_AVR_ARCH_AVR25, EF_AVR_ARCH_MASK); 515 BCaseMask(EF_AVR_ARCH_AVR3, EF_AVR_ARCH_MASK); 516 BCaseMask(EF_AVR_ARCH_AVR31, EF_AVR_ARCH_MASK); 517 BCaseMask(EF_AVR_ARCH_AVR35, EF_AVR_ARCH_MASK); 518 BCaseMask(EF_AVR_ARCH_AVR4, EF_AVR_ARCH_MASK); 519 BCaseMask(EF_AVR_ARCH_AVR5, EF_AVR_ARCH_MASK); 520 BCaseMask(EF_AVR_ARCH_AVR51, EF_AVR_ARCH_MASK); 521 BCaseMask(EF_AVR_ARCH_AVR6, EF_AVR_ARCH_MASK); 522 BCaseMask(EF_AVR_ARCH_AVRTINY, EF_AVR_ARCH_MASK); 523 BCaseMask(EF_AVR_ARCH_XMEGA1, EF_AVR_ARCH_MASK); 524 BCaseMask(EF_AVR_ARCH_XMEGA2, EF_AVR_ARCH_MASK); 525 BCaseMask(EF_AVR_ARCH_XMEGA3, EF_AVR_ARCH_MASK); 526 BCaseMask(EF_AVR_ARCH_XMEGA4, EF_AVR_ARCH_MASK); 527 BCaseMask(EF_AVR_ARCH_XMEGA5, EF_AVR_ARCH_MASK); 528 BCaseMask(EF_AVR_ARCH_XMEGA6, EF_AVR_ARCH_MASK); 529 BCaseMask(EF_AVR_ARCH_XMEGA7, EF_AVR_ARCH_MASK); 530 BCase(EF_AVR_LINKRELAX_PREPARED); 531 break; 532 case ELF::EM_LOONGARCH: 533 BCaseMask(EF_LOONGARCH_ABI_SOFT_FLOAT, EF_LOONGARCH_ABI_MODIFIER_MASK); 534 BCaseMask(EF_LOONGARCH_ABI_SINGLE_FLOAT, EF_LOONGARCH_ABI_MODIFIER_MASK); 535 BCaseMask(EF_LOONGARCH_ABI_DOUBLE_FLOAT, EF_LOONGARCH_ABI_MODIFIER_MASK); 536 BCaseMask(EF_LOONGARCH_OBJABI_V0, EF_LOONGARCH_OBJABI_MASK); 537 BCaseMask(EF_LOONGARCH_OBJABI_V1, EF_LOONGARCH_OBJABI_MASK); 538 break; 539 case ELF::EM_RISCV: 540 BCase(EF_RISCV_RVC); 541 BCaseMask(EF_RISCV_FLOAT_ABI_SOFT, EF_RISCV_FLOAT_ABI); 542 BCaseMask(EF_RISCV_FLOAT_ABI_SINGLE, EF_RISCV_FLOAT_ABI); 543 BCaseMask(EF_RISCV_FLOAT_ABI_DOUBLE, EF_RISCV_FLOAT_ABI); 544 BCaseMask(EF_RISCV_FLOAT_ABI_QUAD, EF_RISCV_FLOAT_ABI); 545 BCase(EF_RISCV_RVE); 546 BCase(EF_RISCV_TSO); 547 break; 548 case ELF::EM_XTENSA: 549 BCase(EF_XTENSA_XT_INSN); 550 BCaseMask(EF_XTENSA_MACH_NONE, EF_XTENSA_MACH); 551 BCase(EF_XTENSA_XT_LIT); 552 break; 553 case ELF::EM_AMDGPU: 554 BCaseMask(EF_AMDGPU_MACH_NONE, EF_AMDGPU_MACH); 555 BCaseMask(EF_AMDGPU_MACH_R600_R600, EF_AMDGPU_MACH); 556 BCaseMask(EF_AMDGPU_MACH_R600_R630, EF_AMDGPU_MACH); 557 BCaseMask(EF_AMDGPU_MACH_R600_RS880, EF_AMDGPU_MACH); 558 BCaseMask(EF_AMDGPU_MACH_R600_RV670, EF_AMDGPU_MACH); 559 BCaseMask(EF_AMDGPU_MACH_R600_RV710, EF_AMDGPU_MACH); 560 BCaseMask(EF_AMDGPU_MACH_R600_RV730, EF_AMDGPU_MACH); 561 BCaseMask(EF_AMDGPU_MACH_R600_RV770, EF_AMDGPU_MACH); 562 BCaseMask(EF_AMDGPU_MACH_R600_CEDAR, EF_AMDGPU_MACH); 563 BCaseMask(EF_AMDGPU_MACH_R600_CYPRESS, EF_AMDGPU_MACH); 564 BCaseMask(EF_AMDGPU_MACH_R600_JUNIPER, EF_AMDGPU_MACH); 565 BCaseMask(EF_AMDGPU_MACH_R600_REDWOOD, EF_AMDGPU_MACH); 566 BCaseMask(EF_AMDGPU_MACH_R600_SUMO, EF_AMDGPU_MACH); 567 BCaseMask(EF_AMDGPU_MACH_R600_BARTS, EF_AMDGPU_MACH); 568 BCaseMask(EF_AMDGPU_MACH_R600_CAICOS, EF_AMDGPU_MACH); 569 BCaseMask(EF_AMDGPU_MACH_R600_CAYMAN, EF_AMDGPU_MACH); 570 BCaseMask(EF_AMDGPU_MACH_R600_TURKS, EF_AMDGPU_MACH); 571 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX600, EF_AMDGPU_MACH); 572 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX601, EF_AMDGPU_MACH); 573 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX602, EF_AMDGPU_MACH); 574 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX700, EF_AMDGPU_MACH); 575 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX701, EF_AMDGPU_MACH); 576 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX702, EF_AMDGPU_MACH); 577 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX703, EF_AMDGPU_MACH); 578 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX704, EF_AMDGPU_MACH); 579 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX705, EF_AMDGPU_MACH); 580 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX801, EF_AMDGPU_MACH); 581 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX802, EF_AMDGPU_MACH); 582 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX803, EF_AMDGPU_MACH); 583 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX805, EF_AMDGPU_MACH); 584 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX810, EF_AMDGPU_MACH); 585 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX900, EF_AMDGPU_MACH); 586 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX902, EF_AMDGPU_MACH); 587 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX904, EF_AMDGPU_MACH); 588 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX906, EF_AMDGPU_MACH); 589 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX908, EF_AMDGPU_MACH); 590 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX909, EF_AMDGPU_MACH); 591 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX90A, EF_AMDGPU_MACH); 592 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX90C, EF_AMDGPU_MACH); 593 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX940, EF_AMDGPU_MACH); 594 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX941, EF_AMDGPU_MACH); 595 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX942, EF_AMDGPU_MACH); 596 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1010, EF_AMDGPU_MACH); 597 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1011, EF_AMDGPU_MACH); 598 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1012, EF_AMDGPU_MACH); 599 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1013, EF_AMDGPU_MACH); 600 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1030, EF_AMDGPU_MACH); 601 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1031, EF_AMDGPU_MACH); 602 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1032, EF_AMDGPU_MACH); 603 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1033, EF_AMDGPU_MACH); 604 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1034, EF_AMDGPU_MACH); 605 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1035, EF_AMDGPU_MACH); 606 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1036, EF_AMDGPU_MACH); 607 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1100, EF_AMDGPU_MACH); 608 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1101, EF_AMDGPU_MACH); 609 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1102, EF_AMDGPU_MACH); 610 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1103, EF_AMDGPU_MACH); 611 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1150, EF_AMDGPU_MACH); 612 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1151, EF_AMDGPU_MACH); 613 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1200, EF_AMDGPU_MACH); 614 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1201, EF_AMDGPU_MACH); 615 switch (Object->Header.ABIVersion) { 616 default: 617 // ELFOSABI_AMDGPU_PAL, ELFOSABI_AMDGPU_MESA3D support *_V3 flags. 618 [[fallthrough]]; 619 case ELF::ELFABIVERSION_AMDGPU_HSA_V3: 620 BCase(EF_AMDGPU_FEATURE_XNACK_V3); 621 BCase(EF_AMDGPU_FEATURE_SRAMECC_V3); 622 break; 623 case ELF::ELFABIVERSION_AMDGPU_HSA_V4: 624 case ELF::ELFABIVERSION_AMDGPU_HSA_V5: 625 BCaseMask(EF_AMDGPU_FEATURE_XNACK_UNSUPPORTED_V4, 626 EF_AMDGPU_FEATURE_XNACK_V4); 627 BCaseMask(EF_AMDGPU_FEATURE_XNACK_ANY_V4, 628 EF_AMDGPU_FEATURE_XNACK_V4); 629 BCaseMask(EF_AMDGPU_FEATURE_XNACK_OFF_V4, 630 EF_AMDGPU_FEATURE_XNACK_V4); 631 BCaseMask(EF_AMDGPU_FEATURE_XNACK_ON_V4, 632 EF_AMDGPU_FEATURE_XNACK_V4); 633 BCaseMask(EF_AMDGPU_FEATURE_SRAMECC_UNSUPPORTED_V4, 634 EF_AMDGPU_FEATURE_SRAMECC_V4); 635 BCaseMask(EF_AMDGPU_FEATURE_SRAMECC_ANY_V4, 636 EF_AMDGPU_FEATURE_SRAMECC_V4); 637 BCaseMask(EF_AMDGPU_FEATURE_SRAMECC_OFF_V4, 638 EF_AMDGPU_FEATURE_SRAMECC_V4); 639 BCaseMask(EF_AMDGPU_FEATURE_SRAMECC_ON_V4, 640 EF_AMDGPU_FEATURE_SRAMECC_V4); 641 break; 642 } 643 break; 644 default: 645 break; 646 } 647 #undef BCase 648 #undef BCaseMask 649 } 650 651 void ScalarEnumerationTraits<ELFYAML::ELF_SHT>::enumeration( 652 IO &IO, ELFYAML::ELF_SHT &Value) { 653 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext()); 654 assert(Object && "The IO context is not initialized"); 655 #define ECase(X) IO.enumCase(Value, #X, ELF::X) 656 ECase(SHT_NULL); 657 ECase(SHT_PROGBITS); 658 ECase(SHT_SYMTAB); 659 // FIXME: Issue a diagnostic with this information. 660 ECase(SHT_STRTAB); 661 ECase(SHT_RELA); 662 ECase(SHT_HASH); 663 ECase(SHT_DYNAMIC); 664 ECase(SHT_NOTE); 665 ECase(SHT_NOBITS); 666 ECase(SHT_REL); 667 ECase(SHT_SHLIB); 668 ECase(SHT_DYNSYM); 669 ECase(SHT_INIT_ARRAY); 670 ECase(SHT_FINI_ARRAY); 671 ECase(SHT_PREINIT_ARRAY); 672 ECase(SHT_GROUP); 673 ECase(SHT_SYMTAB_SHNDX); 674 ECase(SHT_RELR); 675 ECase(SHT_ANDROID_REL); 676 ECase(SHT_ANDROID_RELA); 677 ECase(SHT_ANDROID_RELR); 678 ECase(SHT_LLVM_ODRTAB); 679 ECase(SHT_LLVM_LINKER_OPTIONS); 680 ECase(SHT_LLVM_CALL_GRAPH_PROFILE); 681 ECase(SHT_LLVM_ADDRSIG); 682 ECase(SHT_LLVM_DEPENDENT_LIBRARIES); 683 ECase(SHT_LLVM_SYMPART); 684 ECase(SHT_LLVM_PART_EHDR); 685 ECase(SHT_LLVM_PART_PHDR); 686 ECase(SHT_LLVM_BB_ADDR_MAP_V0); 687 ECase(SHT_LLVM_BB_ADDR_MAP); 688 ECase(SHT_LLVM_OFFLOADING); 689 ECase(SHT_LLVM_LTO); 690 ECase(SHT_GNU_ATTRIBUTES); 691 ECase(SHT_GNU_HASH); 692 ECase(SHT_GNU_verdef); 693 ECase(SHT_GNU_verneed); 694 ECase(SHT_GNU_versym); 695 switch (Object->getMachine()) { 696 case ELF::EM_ARM: 697 ECase(SHT_ARM_EXIDX); 698 ECase(SHT_ARM_PREEMPTMAP); 699 ECase(SHT_ARM_ATTRIBUTES); 700 ECase(SHT_ARM_DEBUGOVERLAY); 701 ECase(SHT_ARM_OVERLAYSECTION); 702 break; 703 case ELF::EM_HEXAGON: 704 ECase(SHT_HEX_ORDERED); 705 break; 706 case ELF::EM_X86_64: 707 ECase(SHT_X86_64_UNWIND); 708 break; 709 case ELF::EM_MIPS: 710 ECase(SHT_MIPS_REGINFO); 711 ECase(SHT_MIPS_OPTIONS); 712 ECase(SHT_MIPS_DWARF); 713 ECase(SHT_MIPS_ABIFLAGS); 714 break; 715 case ELF::EM_RISCV: 716 ECase(SHT_RISCV_ATTRIBUTES); 717 break; 718 case ELF::EM_MSP430: 719 ECase(SHT_MSP430_ATTRIBUTES); 720 break; 721 case ELF::EM_AARCH64: 722 ECase(SHT_AARCH64_AUTH_RELR); 723 ECase(SHT_AARCH64_MEMTAG_GLOBALS_STATIC); 724 ECase(SHT_AARCH64_MEMTAG_GLOBALS_DYNAMIC); 725 break; 726 default: 727 // Nothing to do. 728 break; 729 } 730 #undef ECase 731 IO.enumFallback<Hex32>(Value); 732 } 733 734 void ScalarBitSetTraits<ELFYAML::ELF_PF>::bitset(IO &IO, 735 ELFYAML::ELF_PF &Value) { 736 #define BCase(X) IO.bitSetCase(Value, #X, ELF::X) 737 BCase(PF_X); 738 BCase(PF_W); 739 BCase(PF_R); 740 } 741 742 void ScalarBitSetTraits<ELFYAML::ELF_SHF>::bitset(IO &IO, 743 ELFYAML::ELF_SHF &Value) { 744 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext()); 745 #define BCase(X) IO.bitSetCase(Value, #X, ELF::X) 746 BCase(SHF_WRITE); 747 BCase(SHF_ALLOC); 748 BCase(SHF_EXCLUDE); 749 BCase(SHF_EXECINSTR); 750 BCase(SHF_MERGE); 751 BCase(SHF_STRINGS); 752 BCase(SHF_INFO_LINK); 753 BCase(SHF_LINK_ORDER); 754 BCase(SHF_OS_NONCONFORMING); 755 BCase(SHF_GROUP); 756 BCase(SHF_TLS); 757 BCase(SHF_COMPRESSED); 758 switch (Object->getOSAbi()) { 759 case ELF::ELFOSABI_SOLARIS: 760 BCase(SHF_SUNW_NODISCARD); 761 break; 762 default: 763 BCase(SHF_GNU_RETAIN); 764 break; 765 } 766 switch (Object->getMachine()) { 767 case ELF::EM_ARM: 768 BCase(SHF_ARM_PURECODE); 769 break; 770 case ELF::EM_HEXAGON: 771 BCase(SHF_HEX_GPREL); 772 break; 773 case ELF::EM_MIPS: 774 BCase(SHF_MIPS_NODUPES); 775 BCase(SHF_MIPS_NAMES); 776 BCase(SHF_MIPS_LOCAL); 777 BCase(SHF_MIPS_NOSTRIP); 778 BCase(SHF_MIPS_GPREL); 779 BCase(SHF_MIPS_MERGE); 780 BCase(SHF_MIPS_ADDR); 781 BCase(SHF_MIPS_STRING); 782 break; 783 case ELF::EM_X86_64: 784 BCase(SHF_X86_64_LARGE); 785 break; 786 default: 787 // Nothing to do. 788 break; 789 } 790 #undef BCase 791 } 792 793 void ScalarEnumerationTraits<ELFYAML::ELF_SHN>::enumeration( 794 IO &IO, ELFYAML::ELF_SHN &Value) { 795 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext()); 796 assert(Object && "The IO context is not initialized"); 797 #define ECase(X) IO.enumCase(Value, #X, ELF::X) 798 ECase(SHN_UNDEF); 799 ECase(SHN_LORESERVE); 800 ECase(SHN_LOPROC); 801 ECase(SHN_HIPROC); 802 ECase(SHN_LOOS); 803 ECase(SHN_HIOS); 804 ECase(SHN_ABS); 805 ECase(SHN_COMMON); 806 ECase(SHN_XINDEX); 807 ECase(SHN_HIRESERVE); 808 ECase(SHN_AMDGPU_LDS); 809 810 if (!IO.outputting() || Object->getMachine() == ELF::EM_MIPS) { 811 ECase(SHN_MIPS_ACOMMON); 812 ECase(SHN_MIPS_TEXT); 813 ECase(SHN_MIPS_DATA); 814 ECase(SHN_MIPS_SCOMMON); 815 ECase(SHN_MIPS_SUNDEFINED); 816 } 817 818 ECase(SHN_HEXAGON_SCOMMON); 819 ECase(SHN_HEXAGON_SCOMMON_1); 820 ECase(SHN_HEXAGON_SCOMMON_2); 821 ECase(SHN_HEXAGON_SCOMMON_4); 822 ECase(SHN_HEXAGON_SCOMMON_8); 823 #undef ECase 824 IO.enumFallback<Hex16>(Value); 825 } 826 827 void ScalarEnumerationTraits<ELFYAML::ELF_STB>::enumeration( 828 IO &IO, ELFYAML::ELF_STB &Value) { 829 #define ECase(X) IO.enumCase(Value, #X, ELF::X) 830 ECase(STB_LOCAL); 831 ECase(STB_GLOBAL); 832 ECase(STB_WEAK); 833 ECase(STB_GNU_UNIQUE); 834 #undef ECase 835 IO.enumFallback<Hex8>(Value); 836 } 837 838 void ScalarEnumerationTraits<ELFYAML::ELF_STT>::enumeration( 839 IO &IO, ELFYAML::ELF_STT &Value) { 840 #define ECase(X) IO.enumCase(Value, #X, ELF::X) 841 ECase(STT_NOTYPE); 842 ECase(STT_OBJECT); 843 ECase(STT_FUNC); 844 ECase(STT_SECTION); 845 ECase(STT_FILE); 846 ECase(STT_COMMON); 847 ECase(STT_TLS); 848 ECase(STT_GNU_IFUNC); 849 #undef ECase 850 IO.enumFallback<Hex8>(Value); 851 } 852 853 854 void ScalarEnumerationTraits<ELFYAML::ELF_RSS>::enumeration( 855 IO &IO, ELFYAML::ELF_RSS &Value) { 856 #define ECase(X) IO.enumCase(Value, #X, ELF::X) 857 ECase(RSS_UNDEF); 858 ECase(RSS_GP); 859 ECase(RSS_GP0); 860 ECase(RSS_LOC); 861 #undef ECase 862 } 863 864 void ScalarEnumerationTraits<ELFYAML::ELF_REL>::enumeration( 865 IO &IO, ELFYAML::ELF_REL &Value) { 866 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext()); 867 assert(Object && "The IO context is not initialized"); 868 #define ELF_RELOC(X, Y) IO.enumCase(Value, #X, ELF::X); 869 switch (Object->getMachine()) { 870 case ELF::EM_X86_64: 871 #include "llvm/BinaryFormat/ELFRelocs/x86_64.def" 872 break; 873 case ELF::EM_MIPS: 874 #include "llvm/BinaryFormat/ELFRelocs/Mips.def" 875 break; 876 case ELF::EM_HEXAGON: 877 #include "llvm/BinaryFormat/ELFRelocs/Hexagon.def" 878 break; 879 case ELF::EM_386: 880 case ELF::EM_IAMCU: 881 #include "llvm/BinaryFormat/ELFRelocs/i386.def" 882 break; 883 case ELF::EM_AARCH64: 884 #include "llvm/BinaryFormat/ELFRelocs/AArch64.def" 885 break; 886 case ELF::EM_ARM: 887 #include "llvm/BinaryFormat/ELFRelocs/ARM.def" 888 break; 889 case ELF::EM_ARC: 890 #include "llvm/BinaryFormat/ELFRelocs/ARC.def" 891 break; 892 case ELF::EM_RISCV: 893 #include "llvm/BinaryFormat/ELFRelocs/RISCV.def" 894 break; 895 case ELF::EM_LANAI: 896 #include "llvm/BinaryFormat/ELFRelocs/Lanai.def" 897 break; 898 case ELF::EM_AMDGPU: 899 #include "llvm/BinaryFormat/ELFRelocs/AMDGPU.def" 900 break; 901 case ELF::EM_BPF: 902 #include "llvm/BinaryFormat/ELFRelocs/BPF.def" 903 break; 904 case ELF::EM_VE: 905 #include "llvm/BinaryFormat/ELFRelocs/VE.def" 906 break; 907 case ELF::EM_CSKY: 908 #include "llvm/BinaryFormat/ELFRelocs/CSKY.def" 909 break; 910 case ELF::EM_PPC: 911 #include "llvm/BinaryFormat/ELFRelocs/PowerPC.def" 912 break; 913 case ELF::EM_PPC64: 914 #include "llvm/BinaryFormat/ELFRelocs/PowerPC64.def" 915 break; 916 case ELF::EM_68K: 917 #include "llvm/BinaryFormat/ELFRelocs/M68k.def" 918 break; 919 case ELF::EM_LOONGARCH: 920 #include "llvm/BinaryFormat/ELFRelocs/LoongArch.def" 921 break; 922 case ELF::EM_XTENSA: 923 #include "llvm/BinaryFormat/ELFRelocs/Xtensa.def" 924 break; 925 default: 926 // Nothing to do. 927 break; 928 } 929 #undef ELF_RELOC 930 IO.enumFallback<Hex32>(Value); 931 } 932 933 void ScalarEnumerationTraits<ELFYAML::ELF_DYNTAG>::enumeration( 934 IO &IO, ELFYAML::ELF_DYNTAG &Value) { 935 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext()); 936 assert(Object && "The IO context is not initialized"); 937 938 // Disable architecture specific tags by default. We might enable them below. 939 #define AARCH64_DYNAMIC_TAG(name, value) 940 #define MIPS_DYNAMIC_TAG(name, value) 941 #define HEXAGON_DYNAMIC_TAG(name, value) 942 #define PPC_DYNAMIC_TAG(name, value) 943 #define PPC64_DYNAMIC_TAG(name, value) 944 // Ignore marker tags such as DT_HIOS (maps to DT_VERNEEDNUM), etc. 945 #define DYNAMIC_TAG_MARKER(name, value) 946 947 #define STRINGIFY(X) (#X) 948 #define DYNAMIC_TAG(X, Y) IO.enumCase(Value, STRINGIFY(DT_##X), ELF::DT_##X); 949 switch (Object->getMachine()) { 950 case ELF::EM_AARCH64: 951 #undef AARCH64_DYNAMIC_TAG 952 #define AARCH64_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value) 953 #include "llvm/BinaryFormat/DynamicTags.def" 954 #undef AARCH64_DYNAMIC_TAG 955 #define AARCH64_DYNAMIC_TAG(name, value) 956 break; 957 case ELF::EM_MIPS: 958 #undef MIPS_DYNAMIC_TAG 959 #define MIPS_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value) 960 #include "llvm/BinaryFormat/DynamicTags.def" 961 #undef MIPS_DYNAMIC_TAG 962 #define MIPS_DYNAMIC_TAG(name, value) 963 break; 964 case ELF::EM_HEXAGON: 965 #undef HEXAGON_DYNAMIC_TAG 966 #define HEXAGON_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value) 967 #include "llvm/BinaryFormat/DynamicTags.def" 968 #undef HEXAGON_DYNAMIC_TAG 969 #define HEXAGON_DYNAMIC_TAG(name, value) 970 break; 971 case ELF::EM_PPC: 972 #undef PPC_DYNAMIC_TAG 973 #define PPC_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value) 974 #include "llvm/BinaryFormat/DynamicTags.def" 975 #undef PPC_DYNAMIC_TAG 976 #define PPC_DYNAMIC_TAG(name, value) 977 break; 978 case ELF::EM_PPC64: 979 #undef PPC64_DYNAMIC_TAG 980 #define PPC64_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value) 981 #include "llvm/BinaryFormat/DynamicTags.def" 982 #undef PPC64_DYNAMIC_TAG 983 #define PPC64_DYNAMIC_TAG(name, value) 984 break; 985 case ELF::EM_RISCV: 986 #undef RISCV_DYNAMIC_TAG 987 #define RISCV_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value) 988 #include "llvm/BinaryFormat/DynamicTags.def" 989 #undef RISCV_DYNAMIC_TAG 990 #define RISCV_DYNAMIC_TAG(name, value) 991 break; 992 default: 993 #include "llvm/BinaryFormat/DynamicTags.def" 994 break; 995 } 996 #undef AARCH64_DYNAMIC_TAG 997 #undef MIPS_DYNAMIC_TAG 998 #undef HEXAGON_DYNAMIC_TAG 999 #undef PPC_DYNAMIC_TAG 1000 #undef PPC64_DYNAMIC_TAG 1001 #undef DYNAMIC_TAG_MARKER 1002 #undef STRINGIFY 1003 #undef DYNAMIC_TAG 1004 1005 IO.enumFallback<Hex64>(Value); 1006 } 1007 1008 void ScalarEnumerationTraits<ELFYAML::MIPS_AFL_REG>::enumeration( 1009 IO &IO, ELFYAML::MIPS_AFL_REG &Value) { 1010 #define ECase(X) IO.enumCase(Value, #X, Mips::AFL_##X) 1011 ECase(REG_NONE); 1012 ECase(REG_32); 1013 ECase(REG_64); 1014 ECase(REG_128); 1015 #undef ECase 1016 } 1017 1018 void ScalarEnumerationTraits<ELFYAML::MIPS_ABI_FP>::enumeration( 1019 IO &IO, ELFYAML::MIPS_ABI_FP &Value) { 1020 #define ECase(X) IO.enumCase(Value, #X, Mips::Val_GNU_MIPS_ABI_##X) 1021 ECase(FP_ANY); 1022 ECase(FP_DOUBLE); 1023 ECase(FP_SINGLE); 1024 ECase(FP_SOFT); 1025 ECase(FP_OLD_64); 1026 ECase(FP_XX); 1027 ECase(FP_64); 1028 ECase(FP_64A); 1029 #undef ECase 1030 } 1031 1032 void ScalarEnumerationTraits<ELFYAML::MIPS_AFL_EXT>::enumeration( 1033 IO &IO, ELFYAML::MIPS_AFL_EXT &Value) { 1034 #define ECase(X) IO.enumCase(Value, #X, Mips::AFL_##X) 1035 ECase(EXT_NONE); 1036 ECase(EXT_XLR); 1037 ECase(EXT_OCTEON2); 1038 ECase(EXT_OCTEONP); 1039 ECase(EXT_LOONGSON_3A); 1040 ECase(EXT_OCTEON); 1041 ECase(EXT_5900); 1042 ECase(EXT_4650); 1043 ECase(EXT_4010); 1044 ECase(EXT_4100); 1045 ECase(EXT_3900); 1046 ECase(EXT_10000); 1047 ECase(EXT_SB1); 1048 ECase(EXT_4111); 1049 ECase(EXT_4120); 1050 ECase(EXT_5400); 1051 ECase(EXT_5500); 1052 ECase(EXT_LOONGSON_2E); 1053 ECase(EXT_LOONGSON_2F); 1054 ECase(EXT_OCTEON3); 1055 #undef ECase 1056 } 1057 1058 void ScalarEnumerationTraits<ELFYAML::MIPS_ISA>::enumeration( 1059 IO &IO, ELFYAML::MIPS_ISA &Value) { 1060 IO.enumCase(Value, "MIPS1", 1); 1061 IO.enumCase(Value, "MIPS2", 2); 1062 IO.enumCase(Value, "MIPS3", 3); 1063 IO.enumCase(Value, "MIPS4", 4); 1064 IO.enumCase(Value, "MIPS5", 5); 1065 IO.enumCase(Value, "MIPS32", 32); 1066 IO.enumCase(Value, "MIPS64", 64); 1067 IO.enumFallback<Hex32>(Value); 1068 } 1069 1070 void ScalarBitSetTraits<ELFYAML::MIPS_AFL_ASE>::bitset( 1071 IO &IO, ELFYAML::MIPS_AFL_ASE &Value) { 1072 #define BCase(X) IO.bitSetCase(Value, #X, Mips::AFL_ASE_##X) 1073 BCase(DSP); 1074 BCase(DSPR2); 1075 BCase(EVA); 1076 BCase(MCU); 1077 BCase(MDMX); 1078 BCase(MIPS3D); 1079 BCase(MT); 1080 BCase(SMARTMIPS); 1081 BCase(VIRT); 1082 BCase(MSA); 1083 BCase(MIPS16); 1084 BCase(MICROMIPS); 1085 BCase(XPA); 1086 BCase(CRC); 1087 BCase(GINV); 1088 #undef BCase 1089 } 1090 1091 void ScalarBitSetTraits<ELFYAML::MIPS_AFL_FLAGS1>::bitset( 1092 IO &IO, ELFYAML::MIPS_AFL_FLAGS1 &Value) { 1093 #define BCase(X) IO.bitSetCase(Value, #X, Mips::AFL_FLAGS1_##X) 1094 BCase(ODDSPREG); 1095 #undef BCase 1096 } 1097 1098 void MappingTraits<ELFYAML::SectionHeader>::mapping( 1099 IO &IO, ELFYAML::SectionHeader &SHdr) { 1100 IO.mapRequired("Name", SHdr.Name); 1101 } 1102 1103 void MappingTraits<ELFYAML::FileHeader>::mapping(IO &IO, 1104 ELFYAML::FileHeader &FileHdr) { 1105 IO.mapRequired("Class", FileHdr.Class); 1106 IO.mapRequired("Data", FileHdr.Data); 1107 IO.mapOptional("OSABI", FileHdr.OSABI, ELFYAML::ELF_ELFOSABI(0)); 1108 IO.mapOptional("ABIVersion", FileHdr.ABIVersion, Hex8(0)); 1109 IO.mapRequired("Type", FileHdr.Type); 1110 IO.mapOptional("Machine", FileHdr.Machine); 1111 IO.mapOptional("Flags", FileHdr.Flags, ELFYAML::ELF_EF(0)); 1112 IO.mapOptional("Entry", FileHdr.Entry, Hex64(0)); 1113 IO.mapOptional("SectionHeaderStringTable", FileHdr.SectionHeaderStringTable); 1114 1115 // obj2yaml does not dump these fields. 1116 assert(!IO.outputting() || 1117 (!FileHdr.EPhOff && !FileHdr.EPhEntSize && !FileHdr.EPhNum)); 1118 IO.mapOptional("EPhOff", FileHdr.EPhOff); 1119 IO.mapOptional("EPhEntSize", FileHdr.EPhEntSize); 1120 IO.mapOptional("EPhNum", FileHdr.EPhNum); 1121 IO.mapOptional("EShEntSize", FileHdr.EShEntSize); 1122 IO.mapOptional("EShOff", FileHdr.EShOff); 1123 IO.mapOptional("EShNum", FileHdr.EShNum); 1124 IO.mapOptional("EShStrNdx", FileHdr.EShStrNdx); 1125 } 1126 1127 void MappingTraits<ELFYAML::ProgramHeader>::mapping( 1128 IO &IO, ELFYAML::ProgramHeader &Phdr) { 1129 IO.mapRequired("Type", Phdr.Type); 1130 IO.mapOptional("Flags", Phdr.Flags, ELFYAML::ELF_PF(0)); 1131 IO.mapOptional("FirstSec", Phdr.FirstSec); 1132 IO.mapOptional("LastSec", Phdr.LastSec); 1133 IO.mapOptional("VAddr", Phdr.VAddr, Hex64(0)); 1134 IO.mapOptional("PAddr", Phdr.PAddr, Phdr.VAddr); 1135 IO.mapOptional("Align", Phdr.Align); 1136 IO.mapOptional("FileSize", Phdr.FileSize); 1137 IO.mapOptional("MemSize", Phdr.MemSize); 1138 IO.mapOptional("Offset", Phdr.Offset); 1139 } 1140 1141 std::string MappingTraits<ELFYAML::ProgramHeader>::validate( 1142 IO &IO, ELFYAML::ProgramHeader &FileHdr) { 1143 if (!FileHdr.FirstSec && FileHdr.LastSec) 1144 return "the \"LastSec\" key can't be used without the \"FirstSec\" key"; 1145 if (FileHdr.FirstSec && !FileHdr.LastSec) 1146 return "the \"FirstSec\" key can't be used without the \"LastSec\" key"; 1147 return ""; 1148 } 1149 1150 LLVM_YAML_STRONG_TYPEDEF(StringRef, StOtherPiece) 1151 1152 template <> struct ScalarTraits<StOtherPiece> { 1153 static void output(const StOtherPiece &Val, void *, raw_ostream &Out) { 1154 Out << Val; 1155 } 1156 static StringRef input(StringRef Scalar, void *, StOtherPiece &Val) { 1157 Val = Scalar; 1158 return {}; 1159 } 1160 static QuotingType mustQuote(StringRef) { return QuotingType::None; } 1161 }; 1162 template <> struct SequenceElementTraits<StOtherPiece> { 1163 static const bool flow = true; 1164 }; 1165 1166 template <> struct ScalarTraits<ELFYAML::YAMLFlowString> { 1167 static void output(const ELFYAML::YAMLFlowString &Val, void *, 1168 raw_ostream &Out) { 1169 Out << Val; 1170 } 1171 static StringRef input(StringRef Scalar, void *, 1172 ELFYAML::YAMLFlowString &Val) { 1173 Val = Scalar; 1174 return {}; 1175 } 1176 static QuotingType mustQuote(StringRef S) { 1177 return ScalarTraits<StringRef>::mustQuote(S); 1178 } 1179 }; 1180 template <> struct SequenceElementTraits<ELFYAML::YAMLFlowString> { 1181 static const bool flow = true; 1182 }; 1183 1184 namespace { 1185 1186 struct NormalizedOther { 1187 NormalizedOther(IO &IO) : YamlIO(IO) {} 1188 NormalizedOther(IO &IO, std::optional<uint8_t> Original) : YamlIO(IO) { 1189 assert(Original && "This constructor is only used for outputting YAML and " 1190 "assumes a non-empty Original"); 1191 std::vector<StOtherPiece> Ret; 1192 const auto *Object = static_cast<ELFYAML::Object *>(YamlIO.getContext()); 1193 for (std::pair<StringRef, uint8_t> &P : 1194 getFlags(Object->getMachine()).takeVector()) { 1195 uint8_t FlagValue = P.second; 1196 if ((*Original & FlagValue) != FlagValue) 1197 continue; 1198 *Original &= ~FlagValue; 1199 Ret.push_back({P.first}); 1200 } 1201 1202 if (*Original != 0) { 1203 UnknownFlagsHolder = std::to_string(*Original); 1204 Ret.push_back({UnknownFlagsHolder}); 1205 } 1206 1207 if (!Ret.empty()) 1208 Other = std::move(Ret); 1209 } 1210 1211 uint8_t toValue(StringRef Name) { 1212 const auto *Object = static_cast<ELFYAML::Object *>(YamlIO.getContext()); 1213 MapVector<StringRef, uint8_t> Flags = getFlags(Object->getMachine()); 1214 1215 auto It = Flags.find(Name); 1216 if (It != Flags.end()) 1217 return It->second; 1218 1219 uint8_t Val; 1220 if (to_integer(Name, Val)) 1221 return Val; 1222 1223 YamlIO.setError("an unknown value is used for symbol's 'Other' field: " + 1224 Name); 1225 return 0; 1226 } 1227 1228 std::optional<uint8_t> denormalize(IO &) { 1229 if (!Other) 1230 return std::nullopt; 1231 uint8_t Ret = 0; 1232 for (StOtherPiece &Val : *Other) 1233 Ret |= toValue(Val); 1234 return Ret; 1235 } 1236 1237 // st_other field is used to encode symbol visibility and platform-dependent 1238 // flags and values. This method returns a name to value map that is used for 1239 // parsing and encoding this field. 1240 MapVector<StringRef, uint8_t> getFlags(unsigned EMachine) { 1241 MapVector<StringRef, uint8_t> Map; 1242 // STV_* values are just enumeration values. We add them in a reversed order 1243 // because when we convert the st_other to named constants when printing 1244 // YAML we want to use a maximum number of bits on each step: 1245 // when we have st_other == 3, we want to print it as STV_PROTECTED (3), but 1246 // not as STV_HIDDEN (2) + STV_INTERNAL (1). 1247 Map["STV_PROTECTED"] = ELF::STV_PROTECTED; 1248 Map["STV_HIDDEN"] = ELF::STV_HIDDEN; 1249 Map["STV_INTERNAL"] = ELF::STV_INTERNAL; 1250 // STV_DEFAULT is used to represent the default visibility and has a value 1251 // 0. We want to be able to read it from YAML documents, but there is no 1252 // reason to print it. 1253 if (!YamlIO.outputting()) 1254 Map["STV_DEFAULT"] = ELF::STV_DEFAULT; 1255 1256 // MIPS is not consistent. All of the STO_MIPS_* values are bit flags, 1257 // except STO_MIPS_MIPS16 which overlaps them. It should be checked and 1258 // consumed first when we print the output, because we do not want to print 1259 // any other flags that have the same bits instead. 1260 if (EMachine == ELF::EM_MIPS) { 1261 Map["STO_MIPS_MIPS16"] = ELF::STO_MIPS_MIPS16; 1262 Map["STO_MIPS_MICROMIPS"] = ELF::STO_MIPS_MICROMIPS; 1263 Map["STO_MIPS_PIC"] = ELF::STO_MIPS_PIC; 1264 Map["STO_MIPS_PLT"] = ELF::STO_MIPS_PLT; 1265 Map["STO_MIPS_OPTIONAL"] = ELF::STO_MIPS_OPTIONAL; 1266 } 1267 1268 if (EMachine == ELF::EM_AARCH64) 1269 Map["STO_AARCH64_VARIANT_PCS"] = ELF::STO_AARCH64_VARIANT_PCS; 1270 if (EMachine == ELF::EM_RISCV) 1271 Map["STO_RISCV_VARIANT_CC"] = ELF::STO_RISCV_VARIANT_CC; 1272 return Map; 1273 } 1274 1275 IO &YamlIO; 1276 std::optional<std::vector<StOtherPiece>> Other; 1277 std::string UnknownFlagsHolder; 1278 }; 1279 1280 } // end anonymous namespace 1281 1282 void ScalarTraits<ELFYAML::YAMLIntUInt>::output(const ELFYAML::YAMLIntUInt &Val, 1283 void *Ctx, raw_ostream &Out) { 1284 Out << Val; 1285 } 1286 1287 StringRef ScalarTraits<ELFYAML::YAMLIntUInt>::input(StringRef Scalar, void *Ctx, 1288 ELFYAML::YAMLIntUInt &Val) { 1289 const bool Is64 = static_cast<ELFYAML::Object *>(Ctx)->Header.Class == 1290 ELFYAML::ELF_ELFCLASS(ELF::ELFCLASS64); 1291 StringRef ErrMsg = "invalid number"; 1292 // We do not accept negative hex numbers because their meaning is ambiguous. 1293 // For example, would -0xfffffffff mean 1 or INT32_MIN? 1294 if (Scalar.empty() || Scalar.starts_with("-0x")) 1295 return ErrMsg; 1296 1297 if (Scalar.starts_with("-")) { 1298 const int64_t MinVal = Is64 ? INT64_MIN : INT32_MIN; 1299 long long Int; 1300 if (getAsSignedInteger(Scalar, /*Radix=*/0, Int) || (Int < MinVal)) 1301 return ErrMsg; 1302 Val = Int; 1303 return ""; 1304 } 1305 1306 const uint64_t MaxVal = Is64 ? UINT64_MAX : UINT32_MAX; 1307 unsigned long long UInt; 1308 if (getAsUnsignedInteger(Scalar, /*Radix=*/0, UInt) || (UInt > MaxVal)) 1309 return ErrMsg; 1310 Val = UInt; 1311 return ""; 1312 } 1313 1314 void MappingTraits<ELFYAML::Symbol>::mapping(IO &IO, ELFYAML::Symbol &Symbol) { 1315 IO.mapOptional("Name", Symbol.Name, StringRef()); 1316 IO.mapOptional("StName", Symbol.StName); 1317 IO.mapOptional("Type", Symbol.Type, ELFYAML::ELF_STT(0)); 1318 IO.mapOptional("Section", Symbol.Section); 1319 IO.mapOptional("Index", Symbol.Index); 1320 IO.mapOptional("Binding", Symbol.Binding, ELFYAML::ELF_STB(0)); 1321 IO.mapOptional("Value", Symbol.Value); 1322 IO.mapOptional("Size", Symbol.Size); 1323 1324 // Symbol's Other field is a bit special. It is usually a field that 1325 // represents st_other and holds the symbol visibility. However, on some 1326 // platforms, it can contain bit fields and regular values, or even sometimes 1327 // a crazy mix of them (see comments for NormalizedOther). Because of this, we 1328 // need special handling. 1329 MappingNormalization<NormalizedOther, std::optional<uint8_t>> Keys( 1330 IO, Symbol.Other); 1331 IO.mapOptional("Other", Keys->Other); 1332 } 1333 1334 std::string MappingTraits<ELFYAML::Symbol>::validate(IO &IO, 1335 ELFYAML::Symbol &Symbol) { 1336 if (Symbol.Index && Symbol.Section) 1337 return "Index and Section cannot both be specified for Symbol"; 1338 return ""; 1339 } 1340 1341 static void commonSectionMapping(IO &IO, ELFYAML::Section &Section) { 1342 IO.mapOptional("Name", Section.Name, StringRef()); 1343 IO.mapRequired("Type", Section.Type); 1344 IO.mapOptional("Flags", Section.Flags); 1345 IO.mapOptional("Address", Section.Address); 1346 IO.mapOptional("Link", Section.Link); 1347 IO.mapOptional("AddressAlign", Section.AddressAlign, Hex64(0)); 1348 IO.mapOptional("EntSize", Section.EntSize); 1349 IO.mapOptional("Offset", Section.Offset); 1350 1351 IO.mapOptional("Content", Section.Content); 1352 IO.mapOptional("Size", Section.Size); 1353 1354 // obj2yaml does not dump these fields. They are expected to be empty when we 1355 // are producing YAML, because yaml2obj sets appropriate values for them 1356 // automatically when they are not explicitly defined. 1357 assert(!IO.outputting() || 1358 (!Section.ShOffset && !Section.ShSize && !Section.ShName && 1359 !Section.ShFlags && !Section.ShType && !Section.ShAddrAlign)); 1360 IO.mapOptional("ShAddrAlign", Section.ShAddrAlign); 1361 IO.mapOptional("ShName", Section.ShName); 1362 IO.mapOptional("ShOffset", Section.ShOffset); 1363 IO.mapOptional("ShSize", Section.ShSize); 1364 IO.mapOptional("ShFlags", Section.ShFlags); 1365 IO.mapOptional("ShType", Section.ShType); 1366 } 1367 1368 static void sectionMapping(IO &IO, ELFYAML::DynamicSection &Section) { 1369 commonSectionMapping(IO, Section); 1370 IO.mapOptional("Entries", Section.Entries); 1371 } 1372 1373 static void sectionMapping(IO &IO, ELFYAML::RawContentSection &Section) { 1374 commonSectionMapping(IO, Section); 1375 1376 // We also support reading a content as array of bytes using the ContentArray 1377 // key. obj2yaml never prints this field. 1378 assert(!IO.outputting() || !Section.ContentBuf); 1379 IO.mapOptional("ContentArray", Section.ContentBuf); 1380 if (Section.ContentBuf) { 1381 if (Section.Content) 1382 IO.setError("Content and ContentArray can't be used together"); 1383 Section.Content = yaml::BinaryRef(*Section.ContentBuf); 1384 } 1385 1386 IO.mapOptional("Info", Section.Info); 1387 } 1388 1389 static void sectionMapping(IO &IO, ELFYAML::BBAddrMapSection &Section) { 1390 commonSectionMapping(IO, Section); 1391 IO.mapOptional("Content", Section.Content); 1392 IO.mapOptional("Entries", Section.Entries); 1393 IO.mapOptional("PGOAnalyses", Section.PGOAnalyses); 1394 } 1395 1396 static void sectionMapping(IO &IO, ELFYAML::StackSizesSection &Section) { 1397 commonSectionMapping(IO, Section); 1398 IO.mapOptional("Entries", Section.Entries); 1399 } 1400 1401 static void sectionMapping(IO &IO, ELFYAML::HashSection &Section) { 1402 commonSectionMapping(IO, Section); 1403 IO.mapOptional("Bucket", Section.Bucket); 1404 IO.mapOptional("Chain", Section.Chain); 1405 1406 // obj2yaml does not dump these fields. They can be used to override nchain 1407 // and nbucket values for creating broken sections. 1408 assert(!IO.outputting() || (!Section.NBucket && !Section.NChain)); 1409 IO.mapOptional("NChain", Section.NChain); 1410 IO.mapOptional("NBucket", Section.NBucket); 1411 } 1412 1413 static void sectionMapping(IO &IO, ELFYAML::NoteSection &Section) { 1414 commonSectionMapping(IO, Section); 1415 IO.mapOptional("Notes", Section.Notes); 1416 } 1417 1418 1419 static void sectionMapping(IO &IO, ELFYAML::GnuHashSection &Section) { 1420 commonSectionMapping(IO, Section); 1421 IO.mapOptional("Header", Section.Header); 1422 IO.mapOptional("BloomFilter", Section.BloomFilter); 1423 IO.mapOptional("HashBuckets", Section.HashBuckets); 1424 IO.mapOptional("HashValues", Section.HashValues); 1425 } 1426 static void sectionMapping(IO &IO, ELFYAML::NoBitsSection &Section) { 1427 commonSectionMapping(IO, Section); 1428 } 1429 1430 static void sectionMapping(IO &IO, ELFYAML::VerdefSection &Section) { 1431 commonSectionMapping(IO, Section); 1432 IO.mapOptional("Info", Section.Info); 1433 IO.mapOptional("Entries", Section.Entries); 1434 } 1435 1436 static void sectionMapping(IO &IO, ELFYAML::SymverSection &Section) { 1437 commonSectionMapping(IO, Section); 1438 IO.mapOptional("Entries", Section.Entries); 1439 } 1440 1441 static void sectionMapping(IO &IO, ELFYAML::VerneedSection &Section) { 1442 commonSectionMapping(IO, Section); 1443 IO.mapOptional("Info", Section.Info); 1444 IO.mapOptional("Dependencies", Section.VerneedV); 1445 } 1446 1447 static void sectionMapping(IO &IO, ELFYAML::RelocationSection &Section) { 1448 commonSectionMapping(IO, Section); 1449 IO.mapOptional("Info", Section.RelocatableSec, StringRef()); 1450 IO.mapOptional("Relocations", Section.Relocations); 1451 } 1452 1453 static void sectionMapping(IO &IO, ELFYAML::RelrSection &Section) { 1454 commonSectionMapping(IO, Section); 1455 IO.mapOptional("Entries", Section.Entries); 1456 } 1457 1458 static void groupSectionMapping(IO &IO, ELFYAML::GroupSection &Group) { 1459 commonSectionMapping(IO, Group); 1460 IO.mapOptional("Info", Group.Signature); 1461 IO.mapOptional("Members", Group.Members); 1462 } 1463 1464 static void sectionMapping(IO &IO, ELFYAML::SymtabShndxSection &Section) { 1465 commonSectionMapping(IO, Section); 1466 IO.mapOptional("Entries", Section.Entries); 1467 } 1468 1469 static void sectionMapping(IO &IO, ELFYAML::AddrsigSection &Section) { 1470 commonSectionMapping(IO, Section); 1471 IO.mapOptional("Symbols", Section.Symbols); 1472 } 1473 1474 static void fillMapping(IO &IO, ELFYAML::Fill &Fill) { 1475 IO.mapOptional("Name", Fill.Name, StringRef()); 1476 IO.mapOptional("Pattern", Fill.Pattern); 1477 IO.mapOptional("Offset", Fill.Offset); 1478 IO.mapRequired("Size", Fill.Size); 1479 } 1480 1481 static void sectionHeaderTableMapping(IO &IO, 1482 ELFYAML::SectionHeaderTable &SHT) { 1483 IO.mapOptional("Offset", SHT.Offset); 1484 IO.mapOptional("Sections", SHT.Sections); 1485 IO.mapOptional("Excluded", SHT.Excluded); 1486 IO.mapOptional("NoHeaders", SHT.NoHeaders); 1487 } 1488 1489 static void sectionMapping(IO &IO, ELFYAML::LinkerOptionsSection &Section) { 1490 commonSectionMapping(IO, Section); 1491 IO.mapOptional("Options", Section.Options); 1492 } 1493 1494 static void sectionMapping(IO &IO, 1495 ELFYAML::DependentLibrariesSection &Section) { 1496 commonSectionMapping(IO, Section); 1497 IO.mapOptional("Libraries", Section.Libs); 1498 } 1499 1500 static void sectionMapping(IO &IO, ELFYAML::CallGraphProfileSection &Section) { 1501 commonSectionMapping(IO, Section); 1502 IO.mapOptional("Entries", Section.Entries); 1503 } 1504 1505 void MappingTraits<ELFYAML::SectionOrType>::mapping( 1506 IO &IO, ELFYAML::SectionOrType §ionOrType) { 1507 IO.mapRequired("SectionOrType", sectionOrType.sectionNameOrType); 1508 } 1509 1510 static void sectionMapping(IO &IO, ELFYAML::ARMIndexTableSection &Section) { 1511 commonSectionMapping(IO, Section); 1512 IO.mapOptional("Entries", Section.Entries); 1513 } 1514 1515 static void sectionMapping(IO &IO, ELFYAML::MipsABIFlags &Section) { 1516 commonSectionMapping(IO, Section); 1517 IO.mapOptional("Version", Section.Version, Hex16(0)); 1518 IO.mapRequired("ISA", Section.ISALevel); 1519 IO.mapOptional("ISARevision", Section.ISARevision, Hex8(0)); 1520 IO.mapOptional("ISAExtension", Section.ISAExtension, 1521 ELFYAML::MIPS_AFL_EXT(Mips::AFL_EXT_NONE)); 1522 IO.mapOptional("ASEs", Section.ASEs, ELFYAML::MIPS_AFL_ASE(0)); 1523 IO.mapOptional("FpABI", Section.FpABI, 1524 ELFYAML::MIPS_ABI_FP(Mips::Val_GNU_MIPS_ABI_FP_ANY)); 1525 IO.mapOptional("GPRSize", Section.GPRSize, 1526 ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE)); 1527 IO.mapOptional("CPR1Size", Section.CPR1Size, 1528 ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE)); 1529 IO.mapOptional("CPR2Size", Section.CPR2Size, 1530 ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE)); 1531 IO.mapOptional("Flags1", Section.Flags1, ELFYAML::MIPS_AFL_FLAGS1(0)); 1532 IO.mapOptional("Flags2", Section.Flags2, Hex32(0)); 1533 } 1534 1535 static StringRef getStringValue(IO &IO, const char *Key) { 1536 StringRef Val; 1537 IO.mapRequired(Key, Val); 1538 return Val; 1539 } 1540 1541 static void setStringValue(IO &IO, const char *Key, StringRef Val) { 1542 IO.mapRequired(Key, Val); 1543 } 1544 1545 static bool isInteger(StringRef Val) { 1546 APInt Tmp; 1547 return !Val.getAsInteger(0, Tmp); 1548 } 1549 1550 void MappingTraits<std::unique_ptr<ELFYAML::Chunk>>::mapping( 1551 IO &IO, std::unique_ptr<ELFYAML::Chunk> &Section) { 1552 ELFYAML::ELF_SHT Type; 1553 StringRef TypeStr; 1554 if (IO.outputting()) { 1555 if (auto *S = dyn_cast<ELFYAML::Section>(Section.get())) 1556 Type = S->Type; 1557 else if (auto *SHT = dyn_cast<ELFYAML::SectionHeaderTable>(Section.get())) 1558 TypeStr = SHT->TypeStr; 1559 } else { 1560 // When the Type string does not have a "SHT_" prefix, we know it is not a 1561 // description of a regular ELF output section. 1562 TypeStr = getStringValue(IO, "Type"); 1563 if (TypeStr.starts_with("SHT_") || isInteger(TypeStr)) 1564 IO.mapRequired("Type", Type); 1565 } 1566 1567 if (TypeStr == "Fill") { 1568 assert(!IO.outputting()); // We don't dump fills currently. 1569 Section.reset(new ELFYAML::Fill()); 1570 fillMapping(IO, *cast<ELFYAML::Fill>(Section.get())); 1571 return; 1572 } 1573 1574 if (TypeStr == ELFYAML::SectionHeaderTable::TypeStr) { 1575 if (IO.outputting()) 1576 setStringValue(IO, "Type", TypeStr); 1577 else 1578 Section.reset(new ELFYAML::SectionHeaderTable(/*IsImplicit=*/false)); 1579 1580 sectionHeaderTableMapping( 1581 IO, *cast<ELFYAML::SectionHeaderTable>(Section.get())); 1582 return; 1583 } 1584 1585 const auto &Obj = *static_cast<ELFYAML::Object *>(IO.getContext()); 1586 if (Obj.getMachine() == ELF::EM_MIPS && Type == ELF::SHT_MIPS_ABIFLAGS) { 1587 if (!IO.outputting()) 1588 Section.reset(new ELFYAML::MipsABIFlags()); 1589 sectionMapping(IO, *cast<ELFYAML::MipsABIFlags>(Section.get())); 1590 return; 1591 } 1592 1593 if (Obj.getMachine() == ELF::EM_ARM && Type == ELF::SHT_ARM_EXIDX) { 1594 if (!IO.outputting()) 1595 Section.reset(new ELFYAML::ARMIndexTableSection()); 1596 sectionMapping(IO, *cast<ELFYAML::ARMIndexTableSection>(Section.get())); 1597 return; 1598 } 1599 1600 switch (Type) { 1601 case ELF::SHT_DYNAMIC: 1602 if (!IO.outputting()) 1603 Section.reset(new ELFYAML::DynamicSection()); 1604 sectionMapping(IO, *cast<ELFYAML::DynamicSection>(Section.get())); 1605 break; 1606 case ELF::SHT_REL: 1607 case ELF::SHT_RELA: 1608 if (!IO.outputting()) 1609 Section.reset(new ELFYAML::RelocationSection()); 1610 sectionMapping(IO, *cast<ELFYAML::RelocationSection>(Section.get())); 1611 break; 1612 case ELF::SHT_RELR: 1613 if (!IO.outputting()) 1614 Section.reset(new ELFYAML::RelrSection()); 1615 sectionMapping(IO, *cast<ELFYAML::RelrSection>(Section.get())); 1616 break; 1617 case ELF::SHT_GROUP: 1618 if (!IO.outputting()) 1619 Section.reset(new ELFYAML::GroupSection()); 1620 groupSectionMapping(IO, *cast<ELFYAML::GroupSection>(Section.get())); 1621 break; 1622 case ELF::SHT_NOBITS: 1623 if (!IO.outputting()) 1624 Section.reset(new ELFYAML::NoBitsSection()); 1625 sectionMapping(IO, *cast<ELFYAML::NoBitsSection>(Section.get())); 1626 break; 1627 case ELF::SHT_HASH: 1628 if (!IO.outputting()) 1629 Section.reset(new ELFYAML::HashSection()); 1630 sectionMapping(IO, *cast<ELFYAML::HashSection>(Section.get())); 1631 break; 1632 case ELF::SHT_NOTE: 1633 if (!IO.outputting()) 1634 Section.reset(new ELFYAML::NoteSection()); 1635 sectionMapping(IO, *cast<ELFYAML::NoteSection>(Section.get())); 1636 break; 1637 case ELF::SHT_GNU_HASH: 1638 if (!IO.outputting()) 1639 Section.reset(new ELFYAML::GnuHashSection()); 1640 sectionMapping(IO, *cast<ELFYAML::GnuHashSection>(Section.get())); 1641 break; 1642 case ELF::SHT_GNU_verdef: 1643 if (!IO.outputting()) 1644 Section.reset(new ELFYAML::VerdefSection()); 1645 sectionMapping(IO, *cast<ELFYAML::VerdefSection>(Section.get())); 1646 break; 1647 case ELF::SHT_GNU_versym: 1648 if (!IO.outputting()) 1649 Section.reset(new ELFYAML::SymverSection()); 1650 sectionMapping(IO, *cast<ELFYAML::SymverSection>(Section.get())); 1651 break; 1652 case ELF::SHT_GNU_verneed: 1653 if (!IO.outputting()) 1654 Section.reset(new ELFYAML::VerneedSection()); 1655 sectionMapping(IO, *cast<ELFYAML::VerneedSection>(Section.get())); 1656 break; 1657 case ELF::SHT_SYMTAB_SHNDX: 1658 if (!IO.outputting()) 1659 Section.reset(new ELFYAML::SymtabShndxSection()); 1660 sectionMapping(IO, *cast<ELFYAML::SymtabShndxSection>(Section.get())); 1661 break; 1662 case ELF::SHT_LLVM_ADDRSIG: 1663 if (!IO.outputting()) 1664 Section.reset(new ELFYAML::AddrsigSection()); 1665 sectionMapping(IO, *cast<ELFYAML::AddrsigSection>(Section.get())); 1666 break; 1667 case ELF::SHT_LLVM_LINKER_OPTIONS: 1668 if (!IO.outputting()) 1669 Section.reset(new ELFYAML::LinkerOptionsSection()); 1670 sectionMapping(IO, *cast<ELFYAML::LinkerOptionsSection>(Section.get())); 1671 break; 1672 case ELF::SHT_LLVM_DEPENDENT_LIBRARIES: 1673 if (!IO.outputting()) 1674 Section.reset(new ELFYAML::DependentLibrariesSection()); 1675 sectionMapping(IO, 1676 *cast<ELFYAML::DependentLibrariesSection>(Section.get())); 1677 break; 1678 case ELF::SHT_LLVM_CALL_GRAPH_PROFILE: 1679 if (!IO.outputting()) 1680 Section.reset(new ELFYAML::CallGraphProfileSection()); 1681 sectionMapping(IO, *cast<ELFYAML::CallGraphProfileSection>(Section.get())); 1682 break; 1683 case ELF::SHT_LLVM_BB_ADDR_MAP_V0: 1684 case ELF::SHT_LLVM_BB_ADDR_MAP: 1685 if (!IO.outputting()) 1686 Section.reset(new ELFYAML::BBAddrMapSection()); 1687 sectionMapping(IO, *cast<ELFYAML::BBAddrMapSection>(Section.get())); 1688 break; 1689 default: 1690 if (!IO.outputting()) { 1691 StringRef Name; 1692 IO.mapOptional("Name", Name, StringRef()); 1693 Name = ELFYAML::dropUniqueSuffix(Name); 1694 1695 if (ELFYAML::StackSizesSection::nameMatches(Name)) 1696 Section = std::make_unique<ELFYAML::StackSizesSection>(); 1697 else 1698 Section = std::make_unique<ELFYAML::RawContentSection>(); 1699 } 1700 1701 if (auto S = dyn_cast<ELFYAML::RawContentSection>(Section.get())) 1702 sectionMapping(IO, *S); 1703 else 1704 sectionMapping(IO, *cast<ELFYAML::StackSizesSection>(Section.get())); 1705 } 1706 } 1707 1708 std::string MappingTraits<std::unique_ptr<ELFYAML::Chunk>>::validate( 1709 IO &io, std::unique_ptr<ELFYAML::Chunk> &C) { 1710 if (const auto *F = dyn_cast<ELFYAML::Fill>(C.get())) { 1711 if (F->Pattern && F->Pattern->binary_size() != 0 && !F->Size) 1712 return "\"Size\" can't be 0 when \"Pattern\" is not empty"; 1713 return ""; 1714 } 1715 1716 if (const auto *SHT = dyn_cast<ELFYAML::SectionHeaderTable>(C.get())) { 1717 if (SHT->NoHeaders && (SHT->Sections || SHT->Excluded || SHT->Offset)) 1718 return "NoHeaders can't be used together with Offset/Sections/Excluded"; 1719 return ""; 1720 } 1721 1722 const ELFYAML::Section &Sec = *cast<ELFYAML::Section>(C.get()); 1723 if (Sec.Size && Sec.Content && 1724 (uint64_t)(*Sec.Size) < Sec.Content->binary_size()) 1725 return "Section size must be greater than or equal to the content size"; 1726 1727 auto BuildErrPrefix = [](ArrayRef<std::pair<StringRef, bool>> EntV) { 1728 std::string Msg; 1729 for (size_t I = 0, E = EntV.size(); I != E; ++I) { 1730 StringRef Name = EntV[I].first; 1731 if (I == 0) { 1732 Msg = "\"" + Name.str() + "\""; 1733 continue; 1734 } 1735 if (I != EntV.size() - 1) 1736 Msg += ", \"" + Name.str() + "\""; 1737 else 1738 Msg += " and \"" + Name.str() + "\""; 1739 } 1740 return Msg; 1741 }; 1742 1743 std::vector<std::pair<StringRef, bool>> Entries = Sec.getEntries(); 1744 const size_t NumUsedEntries = llvm::count_if( 1745 Entries, [](const std::pair<StringRef, bool> &P) { return P.second; }); 1746 1747 if ((Sec.Size || Sec.Content) && NumUsedEntries > 0) 1748 return BuildErrPrefix(Entries) + 1749 " cannot be used with \"Content\" or \"Size\""; 1750 1751 if (NumUsedEntries > 0 && Entries.size() != NumUsedEntries) 1752 return BuildErrPrefix(Entries) + " must be used together"; 1753 1754 if (const auto *RawSection = dyn_cast<ELFYAML::RawContentSection>(C.get())) { 1755 if (RawSection->Flags && RawSection->ShFlags) 1756 return "ShFlags and Flags cannot be used together"; 1757 return ""; 1758 } 1759 1760 if (const auto *NB = dyn_cast<ELFYAML::NoBitsSection>(C.get())) { 1761 if (NB->Content) 1762 return "SHT_NOBITS section cannot have \"Content\""; 1763 return ""; 1764 } 1765 1766 if (const auto *MF = dyn_cast<ELFYAML::MipsABIFlags>(C.get())) { 1767 if (MF->Content) 1768 return "\"Content\" key is not implemented for SHT_MIPS_ABIFLAGS " 1769 "sections"; 1770 if (MF->Size) 1771 return "\"Size\" key is not implemented for SHT_MIPS_ABIFLAGS sections"; 1772 return ""; 1773 } 1774 1775 return ""; 1776 } 1777 1778 namespace { 1779 1780 struct NormalizedMips64RelType { 1781 NormalizedMips64RelType(IO &) 1782 : Type(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)), 1783 Type2(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)), 1784 Type3(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)), 1785 SpecSym(ELFYAML::ELF_REL(ELF::RSS_UNDEF)) {} 1786 NormalizedMips64RelType(IO &, ELFYAML::ELF_REL Original) 1787 : Type(Original & 0xFF), Type2(Original >> 8 & 0xFF), 1788 Type3(Original >> 16 & 0xFF), SpecSym(Original >> 24 & 0xFF) {} 1789 1790 ELFYAML::ELF_REL denormalize(IO &) { 1791 ELFYAML::ELF_REL Res = Type | Type2 << 8 | Type3 << 16 | SpecSym << 24; 1792 return Res; 1793 } 1794 1795 ELFYAML::ELF_REL Type; 1796 ELFYAML::ELF_REL Type2; 1797 ELFYAML::ELF_REL Type3; 1798 ELFYAML::ELF_RSS SpecSym; 1799 }; 1800 1801 } // end anonymous namespace 1802 1803 void MappingTraits<ELFYAML::StackSizeEntry>::mapping( 1804 IO &IO, ELFYAML::StackSizeEntry &E) { 1805 assert(IO.getContext() && "The IO context is not initialized"); 1806 IO.mapOptional("Address", E.Address, Hex64(0)); 1807 IO.mapRequired("Size", E.Size); 1808 } 1809 1810 void MappingTraits<ELFYAML::BBAddrMapEntry>::mapping( 1811 IO &IO, ELFYAML::BBAddrMapEntry &E) { 1812 assert(IO.getContext() && "The IO context is not initialized"); 1813 IO.mapRequired("Version", E.Version); 1814 IO.mapOptional("Feature", E.Feature, Hex8(0)); 1815 IO.mapOptional("Address", E.Address, Hex64(0)); 1816 IO.mapOptional("NumBlocks", E.NumBlocks); 1817 IO.mapOptional("BBEntries", E.BBEntries); 1818 } 1819 1820 void MappingTraits<ELFYAML::BBAddrMapEntry::BBEntry>::mapping( 1821 IO &IO, ELFYAML::BBAddrMapEntry::BBEntry &E) { 1822 assert(IO.getContext() && "The IO context is not initialized"); 1823 IO.mapOptional("ID", E.ID); 1824 IO.mapRequired("AddressOffset", E.AddressOffset); 1825 IO.mapRequired("Size", E.Size); 1826 IO.mapRequired("Metadata", E.Metadata); 1827 } 1828 1829 void MappingTraits<ELFYAML::PGOAnalysisMapEntry>::mapping( 1830 IO &IO, ELFYAML::PGOAnalysisMapEntry &E) { 1831 assert(IO.getContext() && "The IO context is not initialized"); 1832 IO.mapOptional("FuncEntryCount", E.FuncEntryCount); 1833 IO.mapOptional("PGOBBEntries", E.PGOBBEntries); 1834 } 1835 1836 void MappingTraits<ELFYAML::PGOAnalysisMapEntry::PGOBBEntry>::mapping( 1837 IO &IO, ELFYAML::PGOAnalysisMapEntry::PGOBBEntry &E) { 1838 assert(IO.getContext() && "The IO context is not initialized"); 1839 IO.mapOptional("BBFreq", E.BBFreq); 1840 IO.mapOptional("Successors", E.Successors); 1841 } 1842 1843 void MappingTraits<ELFYAML::PGOAnalysisMapEntry::PGOBBEntry::SuccessorEntry>:: 1844 mapping(IO &IO, 1845 ELFYAML::PGOAnalysisMapEntry::PGOBBEntry::SuccessorEntry &E) { 1846 assert(IO.getContext() && "The IO context is not initialized"); 1847 IO.mapRequired("ID", E.ID); 1848 IO.mapRequired("BrProb", E.BrProb); 1849 } 1850 1851 void MappingTraits<ELFYAML::GnuHashHeader>::mapping(IO &IO, 1852 ELFYAML::GnuHashHeader &E) { 1853 assert(IO.getContext() && "The IO context is not initialized"); 1854 IO.mapOptional("NBuckets", E.NBuckets); 1855 IO.mapRequired("SymNdx", E.SymNdx); 1856 IO.mapOptional("MaskWords", E.MaskWords); 1857 IO.mapRequired("Shift2", E.Shift2); 1858 } 1859 1860 void MappingTraits<ELFYAML::DynamicEntry>::mapping(IO &IO, 1861 ELFYAML::DynamicEntry &Rel) { 1862 assert(IO.getContext() && "The IO context is not initialized"); 1863 1864 IO.mapRequired("Tag", Rel.Tag); 1865 IO.mapRequired("Value", Rel.Val); 1866 } 1867 1868 void MappingTraits<ELFYAML::NoteEntry>::mapping(IO &IO, ELFYAML::NoteEntry &N) { 1869 assert(IO.getContext() && "The IO context is not initialized"); 1870 1871 IO.mapOptional("Name", N.Name); 1872 IO.mapOptional("Desc", N.Desc); 1873 IO.mapRequired("Type", N.Type); 1874 } 1875 1876 void MappingTraits<ELFYAML::VerdefEntry>::mapping(IO &IO, 1877 ELFYAML::VerdefEntry &E) { 1878 assert(IO.getContext() && "The IO context is not initialized"); 1879 1880 IO.mapOptional("Version", E.Version); 1881 IO.mapOptional("Flags", E.Flags); 1882 IO.mapOptional("VersionNdx", E.VersionNdx); 1883 IO.mapOptional("Hash", E.Hash); 1884 IO.mapRequired("Names", E.VerNames); 1885 } 1886 1887 void MappingTraits<ELFYAML::VerneedEntry>::mapping(IO &IO, 1888 ELFYAML::VerneedEntry &E) { 1889 assert(IO.getContext() && "The IO context is not initialized"); 1890 1891 IO.mapRequired("Version", E.Version); 1892 IO.mapRequired("File", E.File); 1893 IO.mapRequired("Entries", E.AuxV); 1894 } 1895 1896 void MappingTraits<ELFYAML::VernauxEntry>::mapping(IO &IO, 1897 ELFYAML::VernauxEntry &E) { 1898 assert(IO.getContext() && "The IO context is not initialized"); 1899 1900 IO.mapRequired("Name", E.Name); 1901 IO.mapRequired("Hash", E.Hash); 1902 IO.mapRequired("Flags", E.Flags); 1903 IO.mapRequired("Other", E.Other); 1904 } 1905 1906 void MappingTraits<ELFYAML::Relocation>::mapping(IO &IO, 1907 ELFYAML::Relocation &Rel) { 1908 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext()); 1909 assert(Object && "The IO context is not initialized"); 1910 1911 IO.mapOptional("Offset", Rel.Offset, (Hex64)0); 1912 IO.mapOptional("Symbol", Rel.Symbol); 1913 1914 if (Object->getMachine() == ELFYAML::ELF_EM(ELF::EM_MIPS) && 1915 Object->Header.Class == ELFYAML::ELF_ELFCLASS(ELF::ELFCLASS64)) { 1916 MappingNormalization<NormalizedMips64RelType, ELFYAML::ELF_REL> Key( 1917 IO, Rel.Type); 1918 IO.mapRequired("Type", Key->Type); 1919 IO.mapOptional("Type2", Key->Type2, ELFYAML::ELF_REL(ELF::R_MIPS_NONE)); 1920 IO.mapOptional("Type3", Key->Type3, ELFYAML::ELF_REL(ELF::R_MIPS_NONE)); 1921 IO.mapOptional("SpecSym", Key->SpecSym, ELFYAML::ELF_RSS(ELF::RSS_UNDEF)); 1922 } else 1923 IO.mapRequired("Type", Rel.Type); 1924 1925 IO.mapOptional("Addend", Rel.Addend, (ELFYAML::YAMLIntUInt)0); 1926 } 1927 1928 void MappingTraits<ELFYAML::ARMIndexTableEntry>::mapping( 1929 IO &IO, ELFYAML::ARMIndexTableEntry &E) { 1930 assert(IO.getContext() && "The IO context is not initialized"); 1931 IO.mapRequired("Offset", E.Offset); 1932 1933 StringRef CantUnwind = "EXIDX_CANTUNWIND"; 1934 if (IO.outputting() && (uint32_t)E.Value == ARM::EHABI::EXIDX_CANTUNWIND) 1935 IO.mapRequired("Value", CantUnwind); 1936 else if (!IO.outputting() && getStringValue(IO, "Value") == CantUnwind) 1937 E.Value = ARM::EHABI::EXIDX_CANTUNWIND; 1938 else 1939 IO.mapRequired("Value", E.Value); 1940 } 1941 1942 void MappingTraits<ELFYAML::Object>::mapping(IO &IO, ELFYAML::Object &Object) { 1943 assert(!IO.getContext() && "The IO context is initialized already"); 1944 IO.setContext(&Object); 1945 IO.mapTag("!ELF", true); 1946 IO.mapRequired("FileHeader", Object.Header); 1947 IO.mapOptional("ProgramHeaders", Object.ProgramHeaders); 1948 IO.mapOptional("Sections", Object.Chunks); 1949 IO.mapOptional("Symbols", Object.Symbols); 1950 IO.mapOptional("DynamicSymbols", Object.DynamicSymbols); 1951 IO.mapOptional("DWARF", Object.DWARF); 1952 if (Object.DWARF) { 1953 Object.DWARF->IsLittleEndian = 1954 Object.Header.Data == ELFYAML::ELF_ELFDATA(ELF::ELFDATA2LSB); 1955 Object.DWARF->Is64BitAddrSize = 1956 Object.Header.Class == ELFYAML::ELF_ELFCLASS(ELF::ELFCLASS64); 1957 } 1958 IO.setContext(nullptr); 1959 } 1960 1961 void MappingTraits<ELFYAML::LinkerOption>::mapping(IO &IO, 1962 ELFYAML::LinkerOption &Opt) { 1963 assert(IO.getContext() && "The IO context is not initialized"); 1964 IO.mapRequired("Name", Opt.Key); 1965 IO.mapRequired("Value", Opt.Value); 1966 } 1967 1968 void MappingTraits<ELFYAML::CallGraphEntryWeight>::mapping( 1969 IO &IO, ELFYAML::CallGraphEntryWeight &E) { 1970 assert(IO.getContext() && "The IO context is not initialized"); 1971 IO.mapRequired("Weight", E.Weight); 1972 } 1973 1974 LLVM_YAML_STRONG_TYPEDEF(uint8_t, MIPS_AFL_REG) 1975 LLVM_YAML_STRONG_TYPEDEF(uint8_t, MIPS_ABI_FP) 1976 LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_EXT) 1977 LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_ASE) 1978 LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_FLAGS1) 1979 1980 } // end namespace yaml 1981 1982 } // end namespace llvm 1983