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/StringRef.h" 15 #include "llvm/BinaryFormat/ELF.h" 16 #include "llvm/Support/Casting.h" 17 #include "llvm/Support/ErrorHandling.h" 18 #include "llvm/Support/MipsABIFlags.h" 19 #include "llvm/Support/YAMLTraits.h" 20 #include <cassert> 21 #include <cstdint> 22 23 namespace llvm { 24 25 ELFYAML::Section::~Section() = default; 26 27 namespace yaml { 28 29 void ScalarEnumerationTraits<ELFYAML::ELF_ET>::enumeration( 30 IO &IO, ELFYAML::ELF_ET &Value) { 31 #define ECase(X) IO.enumCase(Value, #X, ELF::X) 32 ECase(ET_NONE); 33 ECase(ET_REL); 34 ECase(ET_EXEC); 35 ECase(ET_DYN); 36 ECase(ET_CORE); 37 #undef ECase 38 IO.enumFallback<Hex16>(Value); 39 } 40 41 void ScalarEnumerationTraits<ELFYAML::ELF_PT>::enumeration( 42 IO &IO, ELFYAML::ELF_PT &Value) { 43 #define ECase(X) IO.enumCase(Value, #X, ELF::X) 44 ECase(PT_NULL); 45 ECase(PT_LOAD); 46 ECase(PT_DYNAMIC); 47 ECase(PT_INTERP); 48 ECase(PT_NOTE); 49 ECase(PT_SHLIB); 50 ECase(PT_PHDR); 51 ECase(PT_TLS); 52 ECase(PT_GNU_EH_FRAME); 53 #undef ECase 54 IO.enumFallback<Hex32>(Value); 55 } 56 57 void ScalarEnumerationTraits<ELFYAML::ELF_EM>::enumeration( 58 IO &IO, ELFYAML::ELF_EM &Value) { 59 #define ECase(X) IO.enumCase(Value, #X, ELF::X) 60 ECase(EM_NONE); 61 ECase(EM_M32); 62 ECase(EM_SPARC); 63 ECase(EM_386); 64 ECase(EM_68K); 65 ECase(EM_88K); 66 ECase(EM_IAMCU); 67 ECase(EM_860); 68 ECase(EM_MIPS); 69 ECase(EM_S370); 70 ECase(EM_MIPS_RS3_LE); 71 ECase(EM_PARISC); 72 ECase(EM_VPP500); 73 ECase(EM_SPARC32PLUS); 74 ECase(EM_960); 75 ECase(EM_PPC); 76 ECase(EM_PPC64); 77 ECase(EM_S390); 78 ECase(EM_SPU); 79 ECase(EM_V800); 80 ECase(EM_FR20); 81 ECase(EM_RH32); 82 ECase(EM_RCE); 83 ECase(EM_ARM); 84 ECase(EM_ALPHA); 85 ECase(EM_SH); 86 ECase(EM_SPARCV9); 87 ECase(EM_TRICORE); 88 ECase(EM_ARC); 89 ECase(EM_H8_300); 90 ECase(EM_H8_300H); 91 ECase(EM_H8S); 92 ECase(EM_H8_500); 93 ECase(EM_IA_64); 94 ECase(EM_MIPS_X); 95 ECase(EM_COLDFIRE); 96 ECase(EM_68HC12); 97 ECase(EM_MMA); 98 ECase(EM_PCP); 99 ECase(EM_NCPU); 100 ECase(EM_NDR1); 101 ECase(EM_STARCORE); 102 ECase(EM_ME16); 103 ECase(EM_ST100); 104 ECase(EM_TINYJ); 105 ECase(EM_X86_64); 106 ECase(EM_PDSP); 107 ECase(EM_PDP10); 108 ECase(EM_PDP11); 109 ECase(EM_FX66); 110 ECase(EM_ST9PLUS); 111 ECase(EM_ST7); 112 ECase(EM_68HC16); 113 ECase(EM_68HC11); 114 ECase(EM_68HC08); 115 ECase(EM_68HC05); 116 ECase(EM_SVX); 117 ECase(EM_ST19); 118 ECase(EM_VAX); 119 ECase(EM_CRIS); 120 ECase(EM_JAVELIN); 121 ECase(EM_FIREPATH); 122 ECase(EM_ZSP); 123 ECase(EM_MMIX); 124 ECase(EM_HUANY); 125 ECase(EM_PRISM); 126 ECase(EM_AVR); 127 ECase(EM_FR30); 128 ECase(EM_D10V); 129 ECase(EM_D30V); 130 ECase(EM_V850); 131 ECase(EM_M32R); 132 ECase(EM_MN10300); 133 ECase(EM_MN10200); 134 ECase(EM_PJ); 135 ECase(EM_OPENRISC); 136 ECase(EM_ARC_COMPACT); 137 ECase(EM_XTENSA); 138 ECase(EM_VIDEOCORE); 139 ECase(EM_TMM_GPP); 140 ECase(EM_NS32K); 141 ECase(EM_TPC); 142 ECase(EM_SNP1K); 143 ECase(EM_ST200); 144 ECase(EM_IP2K); 145 ECase(EM_MAX); 146 ECase(EM_CR); 147 ECase(EM_F2MC16); 148 ECase(EM_MSP430); 149 ECase(EM_BLACKFIN); 150 ECase(EM_SE_C33); 151 ECase(EM_SEP); 152 ECase(EM_ARCA); 153 ECase(EM_UNICORE); 154 ECase(EM_EXCESS); 155 ECase(EM_DXP); 156 ECase(EM_ALTERA_NIOS2); 157 ECase(EM_CRX); 158 ECase(EM_XGATE); 159 ECase(EM_C166); 160 ECase(EM_M16C); 161 ECase(EM_DSPIC30F); 162 ECase(EM_CE); 163 ECase(EM_M32C); 164 ECase(EM_TSK3000); 165 ECase(EM_RS08); 166 ECase(EM_SHARC); 167 ECase(EM_ECOG2); 168 ECase(EM_SCORE7); 169 ECase(EM_DSP24); 170 ECase(EM_VIDEOCORE3); 171 ECase(EM_LATTICEMICO32); 172 ECase(EM_SE_C17); 173 ECase(EM_TI_C6000); 174 ECase(EM_TI_C2000); 175 ECase(EM_TI_C5500); 176 ECase(EM_MMDSP_PLUS); 177 ECase(EM_CYPRESS_M8C); 178 ECase(EM_R32C); 179 ECase(EM_TRIMEDIA); 180 ECase(EM_HEXAGON); 181 ECase(EM_8051); 182 ECase(EM_STXP7X); 183 ECase(EM_NDS32); 184 ECase(EM_ECOG1); 185 ECase(EM_ECOG1X); 186 ECase(EM_MAXQ30); 187 ECase(EM_XIMO16); 188 ECase(EM_MANIK); 189 ECase(EM_CRAYNV2); 190 ECase(EM_RX); 191 ECase(EM_METAG); 192 ECase(EM_MCST_ELBRUS); 193 ECase(EM_ECOG16); 194 ECase(EM_CR16); 195 ECase(EM_ETPU); 196 ECase(EM_SLE9X); 197 ECase(EM_L10M); 198 ECase(EM_K10M); 199 ECase(EM_AARCH64); 200 ECase(EM_AVR32); 201 ECase(EM_STM8); 202 ECase(EM_TILE64); 203 ECase(EM_TILEPRO); 204 ECase(EM_CUDA); 205 ECase(EM_TILEGX); 206 ECase(EM_CLOUDSHIELD); 207 ECase(EM_COREA_1ST); 208 ECase(EM_COREA_2ND); 209 ECase(EM_ARC_COMPACT2); 210 ECase(EM_OPEN8); 211 ECase(EM_RL78); 212 ECase(EM_VIDEOCORE5); 213 ECase(EM_78KOR); 214 ECase(EM_56800EX); 215 ECase(EM_AMDGPU); 216 ECase(EM_RISCV); 217 ECase(EM_LANAI); 218 ECase(EM_BPF); 219 #undef ECase 220 } 221 222 void ScalarEnumerationTraits<ELFYAML::ELF_ELFCLASS>::enumeration( 223 IO &IO, ELFYAML::ELF_ELFCLASS &Value) { 224 #define ECase(X) IO.enumCase(Value, #X, ELF::X) 225 // Since the semantics of ELFCLASSNONE is "invalid", just don't accept it 226 // here. 227 ECase(ELFCLASS32); 228 ECase(ELFCLASS64); 229 #undef ECase 230 } 231 232 void ScalarEnumerationTraits<ELFYAML::ELF_ELFDATA>::enumeration( 233 IO &IO, ELFYAML::ELF_ELFDATA &Value) { 234 #define ECase(X) IO.enumCase(Value, #X, ELF::X) 235 // Since the semantics of ELFDATANONE is "invalid", just don't accept it 236 // here. 237 ECase(ELFDATA2LSB); 238 ECase(ELFDATA2MSB); 239 #undef ECase 240 } 241 242 void ScalarEnumerationTraits<ELFYAML::ELF_ELFOSABI>::enumeration( 243 IO &IO, ELFYAML::ELF_ELFOSABI &Value) { 244 #define ECase(X) IO.enumCase(Value, #X, ELF::X) 245 ECase(ELFOSABI_NONE); 246 ECase(ELFOSABI_HPUX); 247 ECase(ELFOSABI_NETBSD); 248 ECase(ELFOSABI_GNU); 249 ECase(ELFOSABI_HURD); 250 ECase(ELFOSABI_SOLARIS); 251 ECase(ELFOSABI_AIX); 252 ECase(ELFOSABI_IRIX); 253 ECase(ELFOSABI_FREEBSD); 254 ECase(ELFOSABI_TRU64); 255 ECase(ELFOSABI_MODESTO); 256 ECase(ELFOSABI_OPENBSD); 257 ECase(ELFOSABI_OPENVMS); 258 ECase(ELFOSABI_NSK); 259 ECase(ELFOSABI_AROS); 260 ECase(ELFOSABI_FENIXOS); 261 ECase(ELFOSABI_CLOUDABI); 262 ECase(ELFOSABI_AMDGPU_HSA); 263 ECase(ELFOSABI_AMDGPU_PAL); 264 ECase(ELFOSABI_AMDGPU_MESA3D); 265 ECase(ELFOSABI_ARM); 266 ECase(ELFOSABI_C6000_ELFABI); 267 ECase(ELFOSABI_C6000_LINUX); 268 ECase(ELFOSABI_STANDALONE); 269 #undef ECase 270 } 271 272 void ScalarBitSetTraits<ELFYAML::ELF_EF>::bitset(IO &IO, 273 ELFYAML::ELF_EF &Value) { 274 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext()); 275 assert(Object && "The IO context is not initialized"); 276 #define BCase(X) IO.bitSetCase(Value, #X, ELF::X) 277 #define BCaseMask(X, M) IO.maskedBitSetCase(Value, #X, ELF::X, ELF::M) 278 switch (Object->Header.Machine) { 279 case ELF::EM_ARM: 280 BCase(EF_ARM_SOFT_FLOAT); 281 BCase(EF_ARM_VFP_FLOAT); 282 BCaseMask(EF_ARM_EABI_UNKNOWN, EF_ARM_EABIMASK); 283 BCaseMask(EF_ARM_EABI_VER1, EF_ARM_EABIMASK); 284 BCaseMask(EF_ARM_EABI_VER2, EF_ARM_EABIMASK); 285 BCaseMask(EF_ARM_EABI_VER3, EF_ARM_EABIMASK); 286 BCaseMask(EF_ARM_EABI_VER4, EF_ARM_EABIMASK); 287 BCaseMask(EF_ARM_EABI_VER5, EF_ARM_EABIMASK); 288 break; 289 case ELF::EM_MIPS: 290 BCase(EF_MIPS_NOREORDER); 291 BCase(EF_MIPS_PIC); 292 BCase(EF_MIPS_CPIC); 293 BCase(EF_MIPS_ABI2); 294 BCase(EF_MIPS_32BITMODE); 295 BCase(EF_MIPS_FP64); 296 BCase(EF_MIPS_NAN2008); 297 BCase(EF_MIPS_MICROMIPS); 298 BCase(EF_MIPS_ARCH_ASE_M16); 299 BCase(EF_MIPS_ARCH_ASE_MDMX); 300 BCaseMask(EF_MIPS_ABI_O32, EF_MIPS_ABI); 301 BCaseMask(EF_MIPS_ABI_O64, EF_MIPS_ABI); 302 BCaseMask(EF_MIPS_ABI_EABI32, EF_MIPS_ABI); 303 BCaseMask(EF_MIPS_ABI_EABI64, EF_MIPS_ABI); 304 BCaseMask(EF_MIPS_MACH_3900, EF_MIPS_MACH); 305 BCaseMask(EF_MIPS_MACH_4010, EF_MIPS_MACH); 306 BCaseMask(EF_MIPS_MACH_4100, EF_MIPS_MACH); 307 BCaseMask(EF_MIPS_MACH_4650, EF_MIPS_MACH); 308 BCaseMask(EF_MIPS_MACH_4120, EF_MIPS_MACH); 309 BCaseMask(EF_MIPS_MACH_4111, EF_MIPS_MACH); 310 BCaseMask(EF_MIPS_MACH_SB1, EF_MIPS_MACH); 311 BCaseMask(EF_MIPS_MACH_OCTEON, EF_MIPS_MACH); 312 BCaseMask(EF_MIPS_MACH_XLR, EF_MIPS_MACH); 313 BCaseMask(EF_MIPS_MACH_OCTEON2, EF_MIPS_MACH); 314 BCaseMask(EF_MIPS_MACH_OCTEON3, EF_MIPS_MACH); 315 BCaseMask(EF_MIPS_MACH_5400, EF_MIPS_MACH); 316 BCaseMask(EF_MIPS_MACH_5900, EF_MIPS_MACH); 317 BCaseMask(EF_MIPS_MACH_5500, EF_MIPS_MACH); 318 BCaseMask(EF_MIPS_MACH_9000, EF_MIPS_MACH); 319 BCaseMask(EF_MIPS_MACH_LS2E, EF_MIPS_MACH); 320 BCaseMask(EF_MIPS_MACH_LS2F, EF_MIPS_MACH); 321 BCaseMask(EF_MIPS_MACH_LS3A, EF_MIPS_MACH); 322 BCaseMask(EF_MIPS_ARCH_1, EF_MIPS_ARCH); 323 BCaseMask(EF_MIPS_ARCH_2, EF_MIPS_ARCH); 324 BCaseMask(EF_MIPS_ARCH_3, EF_MIPS_ARCH); 325 BCaseMask(EF_MIPS_ARCH_4, EF_MIPS_ARCH); 326 BCaseMask(EF_MIPS_ARCH_5, EF_MIPS_ARCH); 327 BCaseMask(EF_MIPS_ARCH_32, EF_MIPS_ARCH); 328 BCaseMask(EF_MIPS_ARCH_64, EF_MIPS_ARCH); 329 BCaseMask(EF_MIPS_ARCH_32R2, EF_MIPS_ARCH); 330 BCaseMask(EF_MIPS_ARCH_64R2, EF_MIPS_ARCH); 331 BCaseMask(EF_MIPS_ARCH_32R6, EF_MIPS_ARCH); 332 BCaseMask(EF_MIPS_ARCH_64R6, EF_MIPS_ARCH); 333 break; 334 case ELF::EM_HEXAGON: 335 BCase(EF_HEXAGON_MACH_V2); 336 BCase(EF_HEXAGON_MACH_V3); 337 BCase(EF_HEXAGON_MACH_V4); 338 BCase(EF_HEXAGON_MACH_V5); 339 BCase(EF_HEXAGON_MACH_V55); 340 BCase(EF_HEXAGON_MACH_V60); 341 BCase(EF_HEXAGON_MACH_V62); 342 BCase(EF_HEXAGON_MACH_V65); 343 BCase(EF_HEXAGON_ISA_V2); 344 BCase(EF_HEXAGON_ISA_V3); 345 BCase(EF_HEXAGON_ISA_V4); 346 BCase(EF_HEXAGON_ISA_V5); 347 BCase(EF_HEXAGON_ISA_V55); 348 BCase(EF_HEXAGON_ISA_V60); 349 BCase(EF_HEXAGON_ISA_V62); 350 BCase(EF_HEXAGON_ISA_V65); 351 break; 352 case ELF::EM_AVR: 353 BCase(EF_AVR_ARCH_AVR1); 354 BCase(EF_AVR_ARCH_AVR2); 355 BCase(EF_AVR_ARCH_AVR25); 356 BCase(EF_AVR_ARCH_AVR3); 357 BCase(EF_AVR_ARCH_AVR31); 358 BCase(EF_AVR_ARCH_AVR35); 359 BCase(EF_AVR_ARCH_AVR4); 360 BCase(EF_AVR_ARCH_AVR51); 361 BCase(EF_AVR_ARCH_AVR6); 362 BCase(EF_AVR_ARCH_AVRTINY); 363 BCase(EF_AVR_ARCH_XMEGA1); 364 BCase(EF_AVR_ARCH_XMEGA2); 365 BCase(EF_AVR_ARCH_XMEGA3); 366 BCase(EF_AVR_ARCH_XMEGA4); 367 BCase(EF_AVR_ARCH_XMEGA5); 368 BCase(EF_AVR_ARCH_XMEGA6); 369 BCase(EF_AVR_ARCH_XMEGA7); 370 break; 371 case ELF::EM_RISCV: 372 BCase(EF_RISCV_RVC); 373 BCaseMask(EF_RISCV_FLOAT_ABI_SOFT, EF_RISCV_FLOAT_ABI); 374 BCaseMask(EF_RISCV_FLOAT_ABI_SINGLE, EF_RISCV_FLOAT_ABI); 375 BCaseMask(EF_RISCV_FLOAT_ABI_DOUBLE, EF_RISCV_FLOAT_ABI); 376 BCaseMask(EF_RISCV_FLOAT_ABI_QUAD, EF_RISCV_FLOAT_ABI); 377 BCase(EF_RISCV_RVE); 378 break; 379 case ELF::EM_AMDGPU: 380 BCaseMask(EF_AMDGPU_MACH_NONE, EF_AMDGPU_MACH); 381 BCaseMask(EF_AMDGPU_MACH_R600_R600, EF_AMDGPU_MACH); 382 BCaseMask(EF_AMDGPU_MACH_R600_R630, EF_AMDGPU_MACH); 383 BCaseMask(EF_AMDGPU_MACH_R600_RS880, EF_AMDGPU_MACH); 384 BCaseMask(EF_AMDGPU_MACH_R600_RV670, EF_AMDGPU_MACH); 385 BCaseMask(EF_AMDGPU_MACH_R600_RV710, EF_AMDGPU_MACH); 386 BCaseMask(EF_AMDGPU_MACH_R600_RV730, EF_AMDGPU_MACH); 387 BCaseMask(EF_AMDGPU_MACH_R600_RV770, EF_AMDGPU_MACH); 388 BCaseMask(EF_AMDGPU_MACH_R600_CEDAR, EF_AMDGPU_MACH); 389 BCaseMask(EF_AMDGPU_MACH_R600_CYPRESS, EF_AMDGPU_MACH); 390 BCaseMask(EF_AMDGPU_MACH_R600_JUNIPER, EF_AMDGPU_MACH); 391 BCaseMask(EF_AMDGPU_MACH_R600_REDWOOD, EF_AMDGPU_MACH); 392 BCaseMask(EF_AMDGPU_MACH_R600_SUMO, EF_AMDGPU_MACH); 393 BCaseMask(EF_AMDGPU_MACH_R600_BARTS, EF_AMDGPU_MACH); 394 BCaseMask(EF_AMDGPU_MACH_R600_CAICOS, EF_AMDGPU_MACH); 395 BCaseMask(EF_AMDGPU_MACH_R600_CAYMAN, EF_AMDGPU_MACH); 396 BCaseMask(EF_AMDGPU_MACH_R600_TURKS, EF_AMDGPU_MACH); 397 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX600, EF_AMDGPU_MACH); 398 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX601, EF_AMDGPU_MACH); 399 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX700, EF_AMDGPU_MACH); 400 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX701, EF_AMDGPU_MACH); 401 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX702, EF_AMDGPU_MACH); 402 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX703, EF_AMDGPU_MACH); 403 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX704, EF_AMDGPU_MACH); 404 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX801, EF_AMDGPU_MACH); 405 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX802, EF_AMDGPU_MACH); 406 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX803, EF_AMDGPU_MACH); 407 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX810, EF_AMDGPU_MACH); 408 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX900, EF_AMDGPU_MACH); 409 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX902, EF_AMDGPU_MACH); 410 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX904, EF_AMDGPU_MACH); 411 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX906, EF_AMDGPU_MACH); 412 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX909, EF_AMDGPU_MACH); 413 BCase(EF_AMDGPU_XNACK); 414 BCase(EF_AMDGPU_SRAM_ECC); 415 break; 416 case ELF::EM_X86_64: 417 break; 418 default: 419 llvm_unreachable("Unsupported architecture"); 420 } 421 #undef BCase 422 #undef BCaseMask 423 } 424 425 void ScalarEnumerationTraits<ELFYAML::ELF_SHT>::enumeration( 426 IO &IO, ELFYAML::ELF_SHT &Value) { 427 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext()); 428 assert(Object && "The IO context is not initialized"); 429 #define ECase(X) IO.enumCase(Value, #X, ELF::X) 430 ECase(SHT_NULL); 431 ECase(SHT_PROGBITS); 432 ECase(SHT_SYMTAB); 433 // FIXME: Issue a diagnostic with this information. 434 ECase(SHT_STRTAB); 435 ECase(SHT_RELA); 436 ECase(SHT_HASH); 437 ECase(SHT_DYNAMIC); 438 ECase(SHT_NOTE); 439 ECase(SHT_NOBITS); 440 ECase(SHT_REL); 441 ECase(SHT_SHLIB); 442 ECase(SHT_DYNSYM); 443 ECase(SHT_INIT_ARRAY); 444 ECase(SHT_FINI_ARRAY); 445 ECase(SHT_PREINIT_ARRAY); 446 ECase(SHT_GROUP); 447 ECase(SHT_SYMTAB_SHNDX); 448 ECase(SHT_RELR); 449 ECase(SHT_ANDROID_REL); 450 ECase(SHT_ANDROID_RELA); 451 ECase(SHT_ANDROID_RELR); 452 ECase(SHT_LLVM_ODRTAB); 453 ECase(SHT_LLVM_LINKER_OPTIONS); 454 ECase(SHT_LLVM_CALL_GRAPH_PROFILE); 455 ECase(SHT_LLVM_ADDRSIG); 456 ECase(SHT_GNU_ATTRIBUTES); 457 ECase(SHT_GNU_HASH); 458 ECase(SHT_GNU_verdef); 459 ECase(SHT_GNU_verneed); 460 ECase(SHT_GNU_versym); 461 switch (Object->Header.Machine) { 462 case ELF::EM_ARM: 463 ECase(SHT_ARM_EXIDX); 464 ECase(SHT_ARM_PREEMPTMAP); 465 ECase(SHT_ARM_ATTRIBUTES); 466 ECase(SHT_ARM_DEBUGOVERLAY); 467 ECase(SHT_ARM_OVERLAYSECTION); 468 break; 469 case ELF::EM_HEXAGON: 470 ECase(SHT_HEX_ORDERED); 471 break; 472 case ELF::EM_X86_64: 473 ECase(SHT_X86_64_UNWIND); 474 break; 475 case ELF::EM_MIPS: 476 ECase(SHT_MIPS_REGINFO); 477 ECase(SHT_MIPS_OPTIONS); 478 ECase(SHT_MIPS_ABIFLAGS); 479 break; 480 default: 481 // Nothing to do. 482 break; 483 } 484 #undef ECase 485 IO.enumFallback<Hex32>(Value); 486 } 487 488 void ScalarBitSetTraits<ELFYAML::ELF_PF>::bitset(IO &IO, 489 ELFYAML::ELF_PF &Value) { 490 #define BCase(X) IO.bitSetCase(Value, #X, ELF::X) 491 BCase(PF_X); 492 BCase(PF_W); 493 BCase(PF_R); 494 } 495 496 void ScalarBitSetTraits<ELFYAML::ELF_SHF>::bitset(IO &IO, 497 ELFYAML::ELF_SHF &Value) { 498 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext()); 499 #define BCase(X) IO.bitSetCase(Value, #X, ELF::X) 500 BCase(SHF_WRITE); 501 BCase(SHF_ALLOC); 502 BCase(SHF_EXCLUDE); 503 BCase(SHF_EXECINSTR); 504 BCase(SHF_MERGE); 505 BCase(SHF_STRINGS); 506 BCase(SHF_INFO_LINK); 507 BCase(SHF_LINK_ORDER); 508 BCase(SHF_OS_NONCONFORMING); 509 BCase(SHF_GROUP); 510 BCase(SHF_TLS); 511 BCase(SHF_COMPRESSED); 512 switch (Object->Header.Machine) { 513 case ELF::EM_ARM: 514 BCase(SHF_ARM_PURECODE); 515 break; 516 case ELF::EM_HEXAGON: 517 BCase(SHF_HEX_GPREL); 518 break; 519 case ELF::EM_MIPS: 520 BCase(SHF_MIPS_NODUPES); 521 BCase(SHF_MIPS_NAMES); 522 BCase(SHF_MIPS_LOCAL); 523 BCase(SHF_MIPS_NOSTRIP); 524 BCase(SHF_MIPS_GPREL); 525 BCase(SHF_MIPS_MERGE); 526 BCase(SHF_MIPS_ADDR); 527 BCase(SHF_MIPS_STRING); 528 break; 529 case ELF::EM_X86_64: 530 BCase(SHF_X86_64_LARGE); 531 break; 532 default: 533 // Nothing to do. 534 break; 535 } 536 #undef BCase 537 } 538 539 void ScalarEnumerationTraits<ELFYAML::ELF_SHN>::enumeration( 540 IO &IO, ELFYAML::ELF_SHN &Value) { 541 #define ECase(X) IO.enumCase(Value, #X, ELF::X) 542 ECase(SHN_UNDEF); 543 ECase(SHN_LORESERVE); 544 ECase(SHN_LOPROC); 545 ECase(SHN_HIPROC); 546 ECase(SHN_LOOS); 547 ECase(SHN_HIOS); 548 ECase(SHN_ABS); 549 ECase(SHN_COMMON); 550 ECase(SHN_XINDEX); 551 ECase(SHN_HIRESERVE); 552 ECase(SHN_HEXAGON_SCOMMON); 553 ECase(SHN_HEXAGON_SCOMMON_1); 554 ECase(SHN_HEXAGON_SCOMMON_2); 555 ECase(SHN_HEXAGON_SCOMMON_4); 556 ECase(SHN_HEXAGON_SCOMMON_8); 557 #undef ECase 558 IO.enumFallback<Hex32>(Value); 559 } 560 561 void ScalarEnumerationTraits<ELFYAML::ELF_STT>::enumeration( 562 IO &IO, ELFYAML::ELF_STT &Value) { 563 #define ECase(X) IO.enumCase(Value, #X, ELF::X) 564 ECase(STT_NOTYPE); 565 ECase(STT_OBJECT); 566 ECase(STT_FUNC); 567 ECase(STT_SECTION); 568 ECase(STT_FILE); 569 ECase(STT_COMMON); 570 ECase(STT_TLS); 571 ECase(STT_GNU_IFUNC); 572 #undef ECase 573 IO.enumFallback<Hex8>(Value); 574 } 575 576 void ScalarEnumerationTraits<ELFYAML::ELF_STV>::enumeration( 577 IO &IO, ELFYAML::ELF_STV &Value) { 578 #define ECase(X) IO.enumCase(Value, #X, ELF::X) 579 ECase(STV_DEFAULT); 580 ECase(STV_INTERNAL); 581 ECase(STV_HIDDEN); 582 ECase(STV_PROTECTED); 583 #undef ECase 584 } 585 586 void ScalarBitSetTraits<ELFYAML::ELF_STO>::bitset(IO &IO, 587 ELFYAML::ELF_STO &Value) { 588 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext()); 589 assert(Object && "The IO context is not initialized"); 590 #define BCase(X) IO.bitSetCase(Value, #X, ELF::X) 591 switch (Object->Header.Machine) { 592 case ELF::EM_MIPS: 593 BCase(STO_MIPS_OPTIONAL); 594 BCase(STO_MIPS_PLT); 595 BCase(STO_MIPS_PIC); 596 BCase(STO_MIPS_MICROMIPS); 597 break; 598 default: 599 break; // Nothing to do 600 } 601 #undef BCase 602 #undef BCaseMask 603 } 604 605 void ScalarEnumerationTraits<ELFYAML::ELF_RSS>::enumeration( 606 IO &IO, ELFYAML::ELF_RSS &Value) { 607 #define ECase(X) IO.enumCase(Value, #X, ELF::X) 608 ECase(RSS_UNDEF); 609 ECase(RSS_GP); 610 ECase(RSS_GP0); 611 ECase(RSS_LOC); 612 #undef ECase 613 } 614 615 void ScalarEnumerationTraits<ELFYAML::ELF_REL>::enumeration( 616 IO &IO, ELFYAML::ELF_REL &Value) { 617 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext()); 618 assert(Object && "The IO context is not initialized"); 619 #define ELF_RELOC(X, Y) IO.enumCase(Value, #X, ELF::X); 620 switch (Object->Header.Machine) { 621 case ELF::EM_X86_64: 622 #include "llvm/BinaryFormat/ELFRelocs/x86_64.def" 623 break; 624 case ELF::EM_MIPS: 625 #include "llvm/BinaryFormat/ELFRelocs/Mips.def" 626 break; 627 case ELF::EM_HEXAGON: 628 #include "llvm/BinaryFormat/ELFRelocs/Hexagon.def" 629 break; 630 case ELF::EM_386: 631 case ELF::EM_IAMCU: 632 #include "llvm/BinaryFormat/ELFRelocs/i386.def" 633 break; 634 case ELF::EM_AARCH64: 635 #include "llvm/BinaryFormat/ELFRelocs/AArch64.def" 636 break; 637 case ELF::EM_ARM: 638 #include "llvm/BinaryFormat/ELFRelocs/ARM.def" 639 break; 640 case ELF::EM_ARC: 641 #include "llvm/BinaryFormat/ELFRelocs/ARC.def" 642 break; 643 case ELF::EM_RISCV: 644 #include "llvm/BinaryFormat/ELFRelocs/RISCV.def" 645 break; 646 case ELF::EM_LANAI: 647 #include "llvm/BinaryFormat/ELFRelocs/Lanai.def" 648 break; 649 case ELF::EM_AMDGPU: 650 #include "llvm/BinaryFormat/ELFRelocs/AMDGPU.def" 651 break; 652 case ELF::EM_BPF: 653 #include "llvm/BinaryFormat/ELFRelocs/BPF.def" 654 break; 655 default: 656 llvm_unreachable("Unsupported architecture"); 657 } 658 #undef ELF_RELOC 659 IO.enumFallback<Hex32>(Value); 660 } 661 662 void ScalarEnumerationTraits<ELFYAML::ELF_DYNTAG>::enumeration( 663 IO &IO, ELFYAML::ELF_DYNTAG &Value) { 664 assert(IO.getContext() && "The IO context is not initialized"); 665 666 // TODO: For simplicity we do not handle target specific flags. They are 667 // still supported and will be shown as a raw numeric values in the output. 668 #define MIPS_DYNAMIC_TAG(name, value) 669 #define HEXAGON_DYNAMIC_TAG(name, value) 670 #define PPC64_DYNAMIC_TAG(name, value) 671 // Also ignore marker tags such as DT_HIOS (maps to DT_VERNEEDNUM), etc. 672 #define DYNAMIC_TAG_MARKER(name, value) 673 674 #define STRINGIFY(X) (#X) 675 #define DYNAMIC_TAG(X, Y) IO.enumCase(Value, STRINGIFY(DT_##X), ELF::DT_##X); 676 #include "llvm/BinaryFormat/DynamicTags.def" 677 678 #undef MIPS_DYNAMIC_TAG 679 #undef HEXAGON_DYNAMIC_TAG 680 #undef PPC64_DYNAMIC_TAG 681 #undef DYNAMIC_TAG_MARKER 682 #undef STRINGIFY 683 #undef DYNAMIC_TAG 684 685 IO.enumFallback<Hex64>(Value); 686 } 687 688 void ScalarEnumerationTraits<ELFYAML::MIPS_AFL_REG>::enumeration( 689 IO &IO, ELFYAML::MIPS_AFL_REG &Value) { 690 #define ECase(X) IO.enumCase(Value, #X, Mips::AFL_##X) 691 ECase(REG_NONE); 692 ECase(REG_32); 693 ECase(REG_64); 694 ECase(REG_128); 695 #undef ECase 696 } 697 698 void ScalarEnumerationTraits<ELFYAML::MIPS_ABI_FP>::enumeration( 699 IO &IO, ELFYAML::MIPS_ABI_FP &Value) { 700 #define ECase(X) IO.enumCase(Value, #X, Mips::Val_GNU_MIPS_ABI_##X) 701 ECase(FP_ANY); 702 ECase(FP_DOUBLE); 703 ECase(FP_SINGLE); 704 ECase(FP_SOFT); 705 ECase(FP_OLD_64); 706 ECase(FP_XX); 707 ECase(FP_64); 708 ECase(FP_64A); 709 #undef ECase 710 } 711 712 void ScalarEnumerationTraits<ELFYAML::MIPS_AFL_EXT>::enumeration( 713 IO &IO, ELFYAML::MIPS_AFL_EXT &Value) { 714 #define ECase(X) IO.enumCase(Value, #X, Mips::AFL_##X) 715 ECase(EXT_NONE); 716 ECase(EXT_XLR); 717 ECase(EXT_OCTEON2); 718 ECase(EXT_OCTEONP); 719 ECase(EXT_LOONGSON_3A); 720 ECase(EXT_OCTEON); 721 ECase(EXT_5900); 722 ECase(EXT_4650); 723 ECase(EXT_4010); 724 ECase(EXT_4100); 725 ECase(EXT_3900); 726 ECase(EXT_10000); 727 ECase(EXT_SB1); 728 ECase(EXT_4111); 729 ECase(EXT_4120); 730 ECase(EXT_5400); 731 ECase(EXT_5500); 732 ECase(EXT_LOONGSON_2E); 733 ECase(EXT_LOONGSON_2F); 734 ECase(EXT_OCTEON3); 735 #undef ECase 736 } 737 738 void ScalarEnumerationTraits<ELFYAML::MIPS_ISA>::enumeration( 739 IO &IO, ELFYAML::MIPS_ISA &Value) { 740 IO.enumCase(Value, "MIPS1", 1); 741 IO.enumCase(Value, "MIPS2", 2); 742 IO.enumCase(Value, "MIPS3", 3); 743 IO.enumCase(Value, "MIPS4", 4); 744 IO.enumCase(Value, "MIPS5", 5); 745 IO.enumCase(Value, "MIPS32", 32); 746 IO.enumCase(Value, "MIPS64", 64); 747 } 748 749 void ScalarBitSetTraits<ELFYAML::MIPS_AFL_ASE>::bitset( 750 IO &IO, ELFYAML::MIPS_AFL_ASE &Value) { 751 #define BCase(X) IO.bitSetCase(Value, #X, Mips::AFL_ASE_##X) 752 BCase(DSP); 753 BCase(DSPR2); 754 BCase(EVA); 755 BCase(MCU); 756 BCase(MDMX); 757 BCase(MIPS3D); 758 BCase(MT); 759 BCase(SMARTMIPS); 760 BCase(VIRT); 761 BCase(MSA); 762 BCase(MIPS16); 763 BCase(MICROMIPS); 764 BCase(XPA); 765 #undef BCase 766 } 767 768 void ScalarBitSetTraits<ELFYAML::MIPS_AFL_FLAGS1>::bitset( 769 IO &IO, ELFYAML::MIPS_AFL_FLAGS1 &Value) { 770 #define BCase(X) IO.bitSetCase(Value, #X, Mips::AFL_FLAGS1_##X) 771 BCase(ODDSPREG); 772 #undef BCase 773 } 774 775 void MappingTraits<ELFYAML::FileHeader>::mapping(IO &IO, 776 ELFYAML::FileHeader &FileHdr) { 777 IO.mapRequired("Class", FileHdr.Class); 778 IO.mapRequired("Data", FileHdr.Data); 779 IO.mapOptional("OSABI", FileHdr.OSABI, ELFYAML::ELF_ELFOSABI(0)); 780 IO.mapOptional("ABIVersion", FileHdr.ABIVersion, Hex8(0)); 781 IO.mapRequired("Type", FileHdr.Type); 782 IO.mapRequired("Machine", FileHdr.Machine); 783 IO.mapOptional("Flags", FileHdr.Flags, ELFYAML::ELF_EF(0)); 784 IO.mapOptional("Entry", FileHdr.Entry, Hex64(0)); 785 } 786 787 void MappingTraits<ELFYAML::ProgramHeader>::mapping( 788 IO &IO, ELFYAML::ProgramHeader &Phdr) { 789 IO.mapRequired("Type", Phdr.Type); 790 IO.mapOptional("Flags", Phdr.Flags, ELFYAML::ELF_PF(0)); 791 IO.mapOptional("Sections", Phdr.Sections); 792 IO.mapOptional("VAddr", Phdr.VAddr, Hex64(0)); 793 IO.mapOptional("PAddr", Phdr.PAddr, Hex64(0)); 794 IO.mapOptional("Align", Phdr.Align); 795 } 796 797 namespace { 798 799 struct NormalizedOther { 800 NormalizedOther(IO &) 801 : Visibility(ELFYAML::ELF_STV(0)), Other(ELFYAML::ELF_STO(0)) {} 802 NormalizedOther(IO &, uint8_t Original) 803 : Visibility(Original & 0x3), Other(Original & ~0x3) {} 804 805 uint8_t denormalize(IO &) { return Visibility | Other; } 806 807 ELFYAML::ELF_STV Visibility; 808 ELFYAML::ELF_STO Other; 809 }; 810 811 } // end anonymous namespace 812 813 void MappingTraits<ELFYAML::Symbol>::mapping(IO &IO, ELFYAML::Symbol &Symbol) { 814 IO.mapOptional("Name", Symbol.Name, StringRef()); 815 IO.mapOptional("Type", Symbol.Type, ELFYAML::ELF_STT(0)); 816 IO.mapOptional("Section", Symbol.Section, StringRef()); 817 IO.mapOptional("Index", Symbol.Index); 818 IO.mapOptional("Value", Symbol.Value, Hex64(0)); 819 IO.mapOptional("Size", Symbol.Size, Hex64(0)); 820 821 MappingNormalization<NormalizedOther, uint8_t> Keys(IO, Symbol.Other); 822 IO.mapOptional("Visibility", Keys->Visibility, ELFYAML::ELF_STV(0)); 823 IO.mapOptional("Other", Keys->Other, ELFYAML::ELF_STO(0)); 824 } 825 826 StringRef MappingTraits<ELFYAML::Symbol>::validate(IO &IO, 827 ELFYAML::Symbol &Symbol) { 828 if (Symbol.Index && Symbol.Section.data()) { 829 return "Index and Section cannot both be specified for Symbol"; 830 } 831 if (Symbol.Index && *Symbol.Index == ELFYAML::ELF_SHN(ELF::SHN_XINDEX)) { 832 return "Large indexes are not supported"; 833 } 834 if (Symbol.Index && *Symbol.Index < ELFYAML::ELF_SHN(ELF::SHN_LORESERVE)) { 835 return "Use a section name to define which section a symbol is defined in"; 836 } 837 return StringRef(); 838 } 839 840 void MappingTraits<ELFYAML::LocalGlobalWeakSymbols>::mapping( 841 IO &IO, ELFYAML::LocalGlobalWeakSymbols &Symbols) { 842 IO.mapOptional("Local", Symbols.Local); 843 IO.mapOptional("Global", Symbols.Global); 844 IO.mapOptional("Weak", Symbols.Weak); 845 } 846 847 static void commonSectionMapping(IO &IO, ELFYAML::Section &Section) { 848 IO.mapOptional("Name", Section.Name, StringRef()); 849 IO.mapRequired("Type", Section.Type); 850 IO.mapOptional("Flags", Section.Flags, ELFYAML::ELF_SHF(0)); 851 IO.mapOptional("Address", Section.Address, Hex64(0)); 852 IO.mapOptional("Link", Section.Link, StringRef()); 853 IO.mapOptional("AddressAlign", Section.AddressAlign, Hex64(0)); 854 IO.mapOptional("EntSize", Section.EntSize); 855 } 856 857 static void sectionMapping(IO &IO, ELFYAML::DynamicSection &Section) { 858 commonSectionMapping(IO, Section); 859 IO.mapOptional("Entries", Section.Entries); 860 } 861 862 static void sectionMapping(IO &IO, ELFYAML::RawContentSection &Section) { 863 commonSectionMapping(IO, Section); 864 IO.mapOptional("Content", Section.Content); 865 IO.mapOptional("Size", Section.Size, Hex64(Section.Content.binary_size())); 866 } 867 868 static void sectionMapping(IO &IO, ELFYAML::NoBitsSection &Section) { 869 commonSectionMapping(IO, Section); 870 IO.mapOptional("Size", Section.Size, Hex64(0)); 871 } 872 873 static void sectionMapping(IO &IO, ELFYAML::SymverSection &Section) { 874 commonSectionMapping(IO, Section); 875 IO.mapRequired("Entries", Section.Entries); 876 } 877 878 static void sectionMapping(IO &IO, ELFYAML::VerneedSection &Section) { 879 commonSectionMapping(IO, Section); 880 IO.mapRequired("Info", Section.Info); 881 IO.mapRequired("Dependencies", Section.VerneedV); 882 } 883 884 static void sectionMapping(IO &IO, ELFYAML::RelocationSection &Section) { 885 commonSectionMapping(IO, Section); 886 IO.mapOptional("Info", Section.RelocatableSec, StringRef()); 887 IO.mapOptional("Relocations", Section.Relocations); 888 } 889 890 static void groupSectionMapping(IO &IO, ELFYAML::Group &Group) { 891 commonSectionMapping(IO, Group); 892 IO.mapOptional("Info", Group.Signature, StringRef()); 893 IO.mapRequired("Members", Group.Members); 894 } 895 896 void MappingTraits<ELFYAML::SectionOrType>::mapping( 897 IO &IO, ELFYAML::SectionOrType §ionOrType) { 898 IO.mapRequired("SectionOrType", sectionOrType.sectionNameOrType); 899 } 900 901 void MappingTraits<ELFYAML::SectionName>::mapping( 902 IO &IO, ELFYAML::SectionName §ionName) { 903 IO.mapRequired("Section", sectionName.Section); 904 } 905 906 static void sectionMapping(IO &IO, ELFYAML::MipsABIFlags &Section) { 907 commonSectionMapping(IO, Section); 908 IO.mapOptional("Version", Section.Version, Hex16(0)); 909 IO.mapRequired("ISA", Section.ISALevel); 910 IO.mapOptional("ISARevision", Section.ISARevision, Hex8(0)); 911 IO.mapOptional("ISAExtension", Section.ISAExtension, 912 ELFYAML::MIPS_AFL_EXT(Mips::AFL_EXT_NONE)); 913 IO.mapOptional("ASEs", Section.ASEs, ELFYAML::MIPS_AFL_ASE(0)); 914 IO.mapOptional("FpABI", Section.FpABI, 915 ELFYAML::MIPS_ABI_FP(Mips::Val_GNU_MIPS_ABI_FP_ANY)); 916 IO.mapOptional("GPRSize", Section.GPRSize, 917 ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE)); 918 IO.mapOptional("CPR1Size", Section.CPR1Size, 919 ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE)); 920 IO.mapOptional("CPR2Size", Section.CPR2Size, 921 ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE)); 922 IO.mapOptional("Flags1", Section.Flags1, ELFYAML::MIPS_AFL_FLAGS1(0)); 923 IO.mapOptional("Flags2", Section.Flags2, Hex32(0)); 924 } 925 926 void MappingTraits<std::unique_ptr<ELFYAML::Section>>::mapping( 927 IO &IO, std::unique_ptr<ELFYAML::Section> &Section) { 928 ELFYAML::ELF_SHT sectionType; 929 if (IO.outputting()) 930 sectionType = Section->Type; 931 else 932 IO.mapRequired("Type", sectionType); 933 934 switch (sectionType) { 935 case ELF::SHT_DYNAMIC: 936 if (!IO.outputting()) 937 Section.reset(new ELFYAML::DynamicSection()); 938 sectionMapping(IO, *cast<ELFYAML::DynamicSection>(Section.get())); 939 break; 940 case ELF::SHT_REL: 941 case ELF::SHT_RELA: 942 if (!IO.outputting()) 943 Section.reset(new ELFYAML::RelocationSection()); 944 sectionMapping(IO, *cast<ELFYAML::RelocationSection>(Section.get())); 945 break; 946 case ELF::SHT_GROUP: 947 if (!IO.outputting()) 948 Section.reset(new ELFYAML::Group()); 949 groupSectionMapping(IO, *cast<ELFYAML::Group>(Section.get())); 950 break; 951 case ELF::SHT_NOBITS: 952 if (!IO.outputting()) 953 Section.reset(new ELFYAML::NoBitsSection()); 954 sectionMapping(IO, *cast<ELFYAML::NoBitsSection>(Section.get())); 955 break; 956 case ELF::SHT_MIPS_ABIFLAGS: 957 if (!IO.outputting()) 958 Section.reset(new ELFYAML::MipsABIFlags()); 959 sectionMapping(IO, *cast<ELFYAML::MipsABIFlags>(Section.get())); 960 break; 961 case ELF::SHT_GNU_versym: 962 if (!IO.outputting()) 963 Section.reset(new ELFYAML::SymverSection()); 964 sectionMapping(IO, *cast<ELFYAML::SymverSection>(Section.get())); 965 break; 966 case ELF::SHT_GNU_verneed: 967 if (!IO.outputting()) 968 Section.reset(new ELFYAML::VerneedSection()); 969 sectionMapping(IO, *cast<ELFYAML::VerneedSection>(Section.get())); 970 break; 971 default: 972 if (!IO.outputting()) 973 Section.reset(new ELFYAML::RawContentSection()); 974 sectionMapping(IO, *cast<ELFYAML::RawContentSection>(Section.get())); 975 } 976 } 977 978 StringRef MappingTraits<std::unique_ptr<ELFYAML::Section>>::validate( 979 IO &io, std::unique_ptr<ELFYAML::Section> &Section) { 980 const auto *RawSection = dyn_cast<ELFYAML::RawContentSection>(Section.get()); 981 if (!RawSection || RawSection->Size >= RawSection->Content.binary_size()) 982 return StringRef(); 983 return "Section size must be greater or equal to the content size"; 984 } 985 986 namespace { 987 988 struct NormalizedMips64RelType { 989 NormalizedMips64RelType(IO &) 990 : Type(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)), 991 Type2(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)), 992 Type3(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)), 993 SpecSym(ELFYAML::ELF_REL(ELF::RSS_UNDEF)) {} 994 NormalizedMips64RelType(IO &, ELFYAML::ELF_REL Original) 995 : Type(Original & 0xFF), Type2(Original >> 8 & 0xFF), 996 Type3(Original >> 16 & 0xFF), SpecSym(Original >> 24 & 0xFF) {} 997 998 ELFYAML::ELF_REL denormalize(IO &) { 999 ELFYAML::ELF_REL Res = Type | Type2 << 8 | Type3 << 16 | SpecSym << 24; 1000 return Res; 1001 } 1002 1003 ELFYAML::ELF_REL Type; 1004 ELFYAML::ELF_REL Type2; 1005 ELFYAML::ELF_REL Type3; 1006 ELFYAML::ELF_RSS SpecSym; 1007 }; 1008 1009 } // end anonymous namespace 1010 1011 void MappingTraits<ELFYAML::DynamicEntry>::mapping(IO &IO, 1012 ELFYAML::DynamicEntry &Rel) { 1013 assert(IO.getContext() && "The IO context is not initialized"); 1014 1015 IO.mapRequired("Tag", Rel.Tag); 1016 IO.mapRequired("Value", Rel.Val); 1017 } 1018 1019 void MappingTraits<ELFYAML::VerneedEntry>::mapping(IO &IO, 1020 ELFYAML::VerneedEntry &E) { 1021 assert(IO.getContext() && "The IO context is not initialized"); 1022 1023 IO.mapRequired("Version", E.Version); 1024 IO.mapRequired("File", E.File); 1025 IO.mapRequired("Entries", E.AuxV); 1026 } 1027 1028 void MappingTraits<ELFYAML::VernauxEntry>::mapping(IO &IO, 1029 ELFYAML::VernauxEntry &E) { 1030 assert(IO.getContext() && "The IO context is not initialized"); 1031 1032 IO.mapRequired("Name", E.Name); 1033 IO.mapRequired("Hash", E.Hash); 1034 IO.mapRequired("Flags", E.Flags); 1035 IO.mapRequired("Other", E.Other); 1036 } 1037 1038 void MappingTraits<ELFYAML::Relocation>::mapping(IO &IO, 1039 ELFYAML::Relocation &Rel) { 1040 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext()); 1041 assert(Object && "The IO context is not initialized"); 1042 1043 IO.mapRequired("Offset", Rel.Offset); 1044 IO.mapOptional("Symbol", Rel.Symbol); 1045 1046 if (Object->Header.Machine == ELFYAML::ELF_EM(ELF::EM_MIPS) && 1047 Object->Header.Class == ELFYAML::ELF_ELFCLASS(ELF::ELFCLASS64)) { 1048 MappingNormalization<NormalizedMips64RelType, ELFYAML::ELF_REL> Key( 1049 IO, Rel.Type); 1050 IO.mapRequired("Type", Key->Type); 1051 IO.mapOptional("Type2", Key->Type2, ELFYAML::ELF_REL(ELF::R_MIPS_NONE)); 1052 IO.mapOptional("Type3", Key->Type3, ELFYAML::ELF_REL(ELF::R_MIPS_NONE)); 1053 IO.mapOptional("SpecSym", Key->SpecSym, ELFYAML::ELF_RSS(ELF::RSS_UNDEF)); 1054 } else 1055 IO.mapRequired("Type", Rel.Type); 1056 1057 IO.mapOptional("Addend", Rel.Addend, (int64_t)0); 1058 } 1059 1060 void MappingTraits<ELFYAML::Object>::mapping(IO &IO, ELFYAML::Object &Object) { 1061 assert(!IO.getContext() && "The IO context is initialized already"); 1062 IO.setContext(&Object); 1063 IO.mapTag("!ELF", true); 1064 IO.mapRequired("FileHeader", Object.Header); 1065 IO.mapOptional("ProgramHeaders", Object.ProgramHeaders); 1066 IO.mapOptional("Sections", Object.Sections); 1067 IO.mapOptional("Symbols", Object.Symbols); 1068 IO.mapOptional("DynamicSymbols", Object.DynamicSymbols); 1069 IO.setContext(nullptr); 1070 } 1071 1072 LLVM_YAML_STRONG_TYPEDEF(uint8_t, MIPS_AFL_REG) 1073 LLVM_YAML_STRONG_TYPEDEF(uint8_t, MIPS_ABI_FP) 1074 LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_EXT) 1075 LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_ASE) 1076 LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_FLAGS1) 1077 1078 } // end namespace yaml 1079 1080 } // end namespace llvm 1081