1 //===- llvm/BinaryFormat/ELF.cpp - The ELF format ---------------*- C++ -*-===// 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 #include "llvm/BinaryFormat/ELF.h" 10 #include "llvm/ADT/DenseMapInfo.h" 11 #include "llvm/ADT/StringSwitch.h" 12 13 using namespace llvm; 14 using namespace ELF; 15 16 /// Convert an architecture name into ELF's e_machine value. 17 uint16_t ELF::convertArchNameToEMachine(StringRef Arch) { 18 std::string LowerArch = Arch.lower(); 19 return StringSwitch<uint16_t>(LowerArch) 20 .Case("none", EM_NONE) 21 .Case("m32", EM_M32) 22 .Case("sparc", EM_SPARC) 23 .Case("386", EM_386) 24 .Case("68k", EM_68K) 25 .Case("88k", EM_88K) 26 .Case("iamcu", EM_IAMCU) 27 .Case("860", EM_860) 28 .Case("mips", EM_MIPS) 29 .Case("s370", EM_S370) 30 .Case("mips_rs3_le", EM_MIPS_RS3_LE) 31 .Case("parisc", EM_PARISC) 32 .Case("vpp500", EM_VPP500) 33 .Case("sparc32plus", EM_SPARC32PLUS) 34 .Case("960", EM_960) 35 .Case("ppc", EM_PPC) 36 .Case("ppc64", EM_PPC64) 37 .Case("s390", EM_S390) 38 .Case("spu", EM_SPU) 39 .Case("v800", EM_V800) 40 .Case("fr20", EM_FR20) 41 .Case("rh32", EM_RH32) 42 .Case("rce", EM_RCE) 43 .Case("arm", EM_ARM) 44 .Case("alpha", EM_ALPHA) 45 .Case("sh", EM_SH) 46 .Case("sparcv9", EM_SPARCV9) 47 .Case("tricore", EM_TRICORE) 48 .Case("arc", EM_ARC) 49 .Case("h8_300", EM_H8_300) 50 .Case("h8_300h", EM_H8_300H) 51 .Case("h8s", EM_H8S) 52 .Case("h8_500", EM_H8_500) 53 .Case("ia_64", EM_IA_64) 54 .Case("mips_x", EM_MIPS_X) 55 .Case("coldfire", EM_COLDFIRE) 56 .Case("68hc12", EM_68HC12) 57 .Case("mma", EM_MMA) 58 .Case("pcp", EM_PCP) 59 .Case("ncpu", EM_NCPU) 60 .Case("ndr1", EM_NDR1) 61 .Case("starcore", EM_STARCORE) 62 .Case("me16", EM_ME16) 63 .Case("st100", EM_ST100) 64 .Case("tinyj", EM_TINYJ) 65 .Case("x86_64", EM_X86_64) 66 .Case("pdsp", EM_PDSP) 67 .Case("pdp10", EM_PDP10) 68 .Case("pdp11", EM_PDP11) 69 .Case("fx66", EM_FX66) 70 .Case("st9plus", EM_ST9PLUS) 71 .Case("st7", EM_ST7) 72 .Case("68hc16", EM_68HC16) 73 .Case("68hc11", EM_68HC11) 74 .Case("68hc08", EM_68HC08) 75 .Case("68hc05", EM_68HC05) 76 .Case("svx", EM_SVX) 77 .Case("st19", EM_ST19) 78 .Case("vax", EM_VAX) 79 .Case("cris", EM_CRIS) 80 .Case("javelin", EM_JAVELIN) 81 .Case("firepath", EM_FIREPATH) 82 .Case("zsp", EM_ZSP) 83 .Case("mmix", EM_MMIX) 84 .Case("huany", EM_HUANY) 85 .Case("prism", EM_PRISM) 86 .Case("avr", EM_AVR) 87 .Case("fr30", EM_FR30) 88 .Case("d10v", EM_D10V) 89 .Case("d30v", EM_D30V) 90 .Case("v850", EM_V850) 91 .Case("m32r", EM_M32R) 92 .Case("mn10300", EM_MN10300) 93 .Case("mn10200", EM_MN10200) 94 .Case("pj", EM_PJ) 95 .Case("openrisc", EM_OPENRISC) 96 .Case("arc_compact", EM_ARC_COMPACT) 97 .Case("xtensa", EM_XTENSA) 98 .Case("videocore", EM_VIDEOCORE) 99 .Case("tmm_gpp", EM_TMM_GPP) 100 .Case("ns32k", EM_NS32K) 101 .Case("tpc", EM_TPC) 102 .Case("snp1k", EM_SNP1K) 103 .Case("st200", EM_ST200) 104 .Case("ip2k", EM_IP2K) 105 .Case("max", EM_MAX) 106 .Case("cr", EM_CR) 107 .Case("f2mc16", EM_F2MC16) 108 .Case("msp430", EM_MSP430) 109 .Case("blackfin", EM_BLACKFIN) 110 .Case("se_c33", EM_SE_C33) 111 .Case("sep", EM_SEP) 112 .Case("arca", EM_ARCA) 113 .Case("unicore", EM_UNICORE) 114 .Case("excess", EM_EXCESS) 115 .Case("dxp", EM_DXP) 116 .Case("altera_nios2", EM_ALTERA_NIOS2) 117 .Case("crx", EM_CRX) 118 .Case("xgate", EM_XGATE) 119 .Case("c166", EM_C166) 120 .Case("m16c", EM_M16C) 121 .Case("dspic30f", EM_DSPIC30F) 122 .Case("ce", EM_CE) 123 .Case("m32c", EM_M32C) 124 .Case("tsk3000", EM_TSK3000) 125 .Case("rs08", EM_RS08) 126 .Case("sharc", EM_SHARC) 127 .Case("ecog2", EM_ECOG2) 128 .Case("score7", EM_SCORE7) 129 .Case("dsp24", EM_DSP24) 130 .Case("videocore3", EM_VIDEOCORE3) 131 .Case("latticemico32", EM_LATTICEMICO32) 132 .Case("se_c17", EM_SE_C17) 133 .Case("ti_c6000", EM_TI_C6000) 134 .Case("ti_c2000", EM_TI_C2000) 135 .Case("ti_c5500", EM_TI_C5500) 136 .Case("mmdsp_plus", EM_MMDSP_PLUS) 137 .Case("cypress_m8c", EM_CYPRESS_M8C) 138 .Case("r32c", EM_R32C) 139 .Case("trimedia", EM_TRIMEDIA) 140 .Case("hexagon", EM_HEXAGON) 141 .Case("8051", EM_8051) 142 .Case("stxp7x", EM_STXP7X) 143 .Case("nds32", EM_NDS32) 144 .Case("ecog1", EM_ECOG1) 145 .Case("ecog1x", EM_ECOG1X) 146 .Case("maxq30", EM_MAXQ30) 147 .Case("ximo16", EM_XIMO16) 148 .Case("manik", EM_MANIK) 149 .Case("craynv2", EM_CRAYNV2) 150 .Case("rx", EM_RX) 151 .Case("metag", EM_METAG) 152 .Case("mcst_elbrus", EM_MCST_ELBRUS) 153 .Case("ecog16", EM_ECOG16) 154 .Case("cr16", EM_CR16) 155 .Case("etpu", EM_ETPU) 156 .Case("sle9x", EM_SLE9X) 157 .Case("l10m", EM_L10M) 158 .Case("k10m", EM_K10M) 159 .Case("aarch64", EM_AARCH64) 160 .Case("avr32", EM_AVR32) 161 .Case("stm8", EM_STM8) 162 .Case("tile64", EM_TILE64) 163 .Case("tilepro", EM_TILEPRO) 164 .Case("cuda", EM_CUDA) 165 .Case("tilegx", EM_TILEGX) 166 .Case("cloudshield", EM_CLOUDSHIELD) 167 .Case("corea_1st", EM_COREA_1ST) 168 .Case("corea_2nd", EM_COREA_2ND) 169 .Case("arc_compact2", EM_ARC_COMPACT2) 170 .Case("open8", EM_OPEN8) 171 .Case("rl78", EM_RL78) 172 .Case("videocore5", EM_VIDEOCORE5) 173 .Case("78kor", EM_78KOR) 174 .Case("56800ex", EM_56800EX) 175 .Case("ba1", EM_BA1) 176 .Case("ba2", EM_BA2) 177 .Case("xcore", EM_XCORE) 178 .Case("mchp_pic", EM_MCHP_PIC) 179 .Case("intel205", EM_INTEL205) 180 .Case("intel206", EM_INTEL206) 181 .Case("intel207", EM_INTEL207) 182 .Case("intel208", EM_INTEL208) 183 .Case("intel209", EM_INTEL209) 184 .Case("km32", EM_KM32) 185 .Case("kmx32", EM_KMX32) 186 .Case("kmx16", EM_KMX16) 187 .Case("kmx8", EM_KMX8) 188 .Case("kvarc", EM_KVARC) 189 .Case("cdp", EM_CDP) 190 .Case("coge", EM_COGE) 191 .Case("cool", EM_COOL) 192 .Case("norc", EM_NORC) 193 .Case("csr_kalimba", EM_CSR_KALIMBA) 194 .Case("amdgpu", EM_AMDGPU) 195 .Case("riscv", EM_RISCV) 196 .Case("lanai", EM_LANAI) 197 .Case("bpf", EM_BPF) 198 .Case("ve", EM_VE) 199 .Case("csky", EM_CSKY) 200 .Default(EM_NONE); 201 } 202 203 /// Convert an ELF's e_machine value into an architecture name. 204 StringRef ELF::convertEMachineToArchName(uint16_t EMachine) { 205 switch (EMachine) { 206 case EM_NONE: 207 return "None"; 208 case EM_M32: 209 return "m32"; 210 case EM_SPARC: 211 return "sparc"; 212 case EM_386: 213 return "386"; 214 case EM_68K: 215 return "68k"; 216 case EM_88K: 217 return "88k"; 218 case EM_IAMCU: 219 return "iamcu"; 220 case EM_860: 221 return "860"; 222 case EM_MIPS: 223 return "mips"; 224 case EM_S370: 225 return "s370"; 226 case EM_MIPS_RS3_LE: 227 return "mips_rs3_le"; 228 case EM_PARISC: 229 return "parisc"; 230 case EM_VPP500: 231 return "vpp500"; 232 case EM_SPARC32PLUS: 233 return "sparc32plus"; 234 case EM_960: 235 return "960"; 236 case EM_PPC: 237 return "ppc"; 238 case EM_PPC64: 239 return "ppc64"; 240 case EM_S390: 241 return "s390"; 242 case EM_SPU: 243 return "spu"; 244 case EM_V800: 245 return "v800"; 246 case EM_FR20: 247 return "fr20"; 248 case EM_RH32: 249 return "rh32"; 250 case EM_RCE: 251 return "rce"; 252 case EM_ARM: 253 return "arm"; 254 case EM_ALPHA: 255 return "alpha"; 256 case EM_SH: 257 return "sh"; 258 case EM_SPARCV9: 259 return "sparcv9"; 260 case EM_TRICORE: 261 return "tricore"; 262 case EM_ARC: 263 return "arc"; 264 case EM_H8_300: 265 return "h8_300"; 266 case EM_H8_300H: 267 return "h8_300h"; 268 case EM_H8S: 269 return "h8s"; 270 case EM_H8_500: 271 return "h8_500"; 272 case EM_IA_64: 273 return "ia_64"; 274 case EM_MIPS_X: 275 return "mips_x"; 276 case EM_COLDFIRE: 277 return "coldfire"; 278 case EM_68HC12: 279 return "68hc12"; 280 case EM_MMA: 281 return "mma"; 282 case EM_PCP: 283 return "pcp"; 284 case EM_NCPU: 285 return "ncpu"; 286 case EM_NDR1: 287 return "ndr1"; 288 case EM_STARCORE: 289 return "starcore"; 290 case EM_ME16: 291 return "me16"; 292 case EM_ST100: 293 return "st100"; 294 case EM_TINYJ: 295 return "tinyj"; 296 case EM_X86_64: 297 return "x86_64"; 298 case EM_PDSP: 299 return "pdsp"; 300 case EM_PDP10: 301 return "pdp10"; 302 case EM_PDP11: 303 return "pdp11"; 304 case EM_FX66: 305 return "fx66"; 306 case EM_ST9PLUS: 307 return "st9plus"; 308 case EM_ST7: 309 return "st7"; 310 case EM_68HC16: 311 return "68hc16"; 312 case EM_68HC11: 313 return "68hc11"; 314 case EM_68HC08: 315 return "68hc08"; 316 case EM_68HC05: 317 return "68hc05"; 318 case EM_SVX: 319 return "svx"; 320 case EM_ST19: 321 return "st19"; 322 case EM_VAX: 323 return "vax"; 324 case EM_CRIS: 325 return "cris"; 326 case EM_JAVELIN: 327 return "javelin"; 328 case EM_FIREPATH: 329 return "firepath"; 330 case EM_ZSP: 331 return "zsp"; 332 case EM_MMIX: 333 return "mmix"; 334 case EM_HUANY: 335 return "huany"; 336 case EM_PRISM: 337 return "prism"; 338 case EM_AVR: 339 return "avr"; 340 case EM_FR30: 341 return "fr30"; 342 case EM_D10V: 343 return "d10v"; 344 case EM_D30V: 345 return "d30v"; 346 case EM_V850: 347 return "v850"; 348 case EM_M32R: 349 return "m32r"; 350 case EM_MN10300: 351 return "mn10300"; 352 case EM_MN10200: 353 return "mn10200"; 354 case EM_PJ: 355 return "pj"; 356 case EM_OPENRISC: 357 return "openrisc"; 358 case EM_ARC_COMPACT: 359 return "arc_compact"; 360 case EM_XTENSA: 361 return "xtensa"; 362 case EM_VIDEOCORE: 363 return "videocore"; 364 case EM_TMM_GPP: 365 return "tmm_gpp"; 366 case EM_NS32K: 367 return "ns32k"; 368 case EM_TPC: 369 return "tpc"; 370 case EM_SNP1K: 371 return "snp1k"; 372 case EM_ST200: 373 return "st200"; 374 case EM_IP2K: 375 return "ip2k"; 376 case EM_MAX: 377 return "max"; 378 case EM_CR: 379 return "cr"; 380 case EM_F2MC16: 381 return "f2mc16"; 382 case EM_MSP430: 383 return "msp430"; 384 case EM_BLACKFIN: 385 return "blackfin"; 386 case EM_SE_C33: 387 return "se_c33"; 388 case EM_SEP: 389 return "sep"; 390 case EM_ARCA: 391 return "arca"; 392 case EM_UNICORE: 393 return "unicore"; 394 case EM_EXCESS: 395 return "excess"; 396 case EM_DXP: 397 return "dxp"; 398 case EM_ALTERA_NIOS2: 399 return "altera_nios2"; 400 case EM_CRX: 401 return "crx"; 402 case EM_XGATE: 403 return "xgate"; 404 case EM_C166: 405 return "c166"; 406 case EM_M16C: 407 return "m16c"; 408 case EM_DSPIC30F: 409 return "dspic30f"; 410 case EM_CE: 411 return "ce"; 412 case EM_M32C: 413 return "m32c"; 414 case EM_TSK3000: 415 return "tsk3000"; 416 case EM_RS08: 417 return "rs08"; 418 case EM_SHARC: 419 return "sharc"; 420 case EM_ECOG2: 421 return "ecog2"; 422 case EM_SCORE7: 423 return "score7"; 424 case EM_DSP24: 425 return "dsp24"; 426 case EM_VIDEOCORE3: 427 return "videocore3"; 428 case EM_LATTICEMICO32: 429 return "latticemico32"; 430 case EM_SE_C17: 431 return "se_c17"; 432 case EM_TI_C6000: 433 return "ti_c6000"; 434 case EM_TI_C2000: 435 return "ti_c2000"; 436 case EM_TI_C5500: 437 return "ti_c5500"; 438 case EM_MMDSP_PLUS: 439 return "mmdsp_plus"; 440 case EM_CYPRESS_M8C: 441 return "cypress_m8c"; 442 case EM_R32C: 443 return "r32c"; 444 case EM_TRIMEDIA: 445 return "trimedia"; 446 case EM_HEXAGON: 447 return "hexagon"; 448 case EM_8051: 449 return "8051"; 450 case EM_STXP7X: 451 return "stxp7x"; 452 case EM_NDS32: 453 return "nds32"; 454 case EM_ECOG1: 455 return "ecog1"; 456 case EM_MAXQ30: 457 return "maxq30"; 458 case EM_XIMO16: 459 return "ximo16"; 460 case EM_MANIK: 461 return "manik"; 462 case EM_CRAYNV2: 463 return "craynv2"; 464 case EM_RX: 465 return "rx"; 466 case EM_METAG: 467 return "metag"; 468 case EM_MCST_ELBRUS: 469 return "mcst_elbrus"; 470 case EM_ECOG16: 471 return "ecog16"; 472 case EM_CR16: 473 return "cr16"; 474 case EM_ETPU: 475 return "etpu"; 476 case EM_SLE9X: 477 return "sle9x"; 478 case EM_L10M: 479 return "l10m"; 480 case EM_K10M: 481 return "k10m"; 482 case EM_AARCH64: 483 return "AArch64"; 484 case EM_AVR32: 485 return "avr32"; 486 case EM_STM8: 487 return "stm8"; 488 case EM_TILE64: 489 return "tile64"; 490 case EM_TILEPRO: 491 return "tilepro"; 492 case EM_CUDA: 493 return "cuda"; 494 case EM_TILEGX: 495 return "tilegx"; 496 case EM_CLOUDSHIELD: 497 return "cloudshield"; 498 case EM_COREA_1ST: 499 return "corea_1st"; 500 case EM_COREA_2ND: 501 return "corea_2nd"; 502 case EM_ARC_COMPACT2: 503 return "arc_compact2"; 504 case EM_OPEN8: 505 return "open8"; 506 case EM_RL78: 507 return "rl78"; 508 case EM_VIDEOCORE5: 509 return "videocore5"; 510 case EM_78KOR: 511 return "78kor"; 512 case EM_56800EX: 513 return "56800ex"; 514 case EM_BA1: 515 return "ba1"; 516 case EM_BA2: 517 return "ba2"; 518 case EM_XCORE: 519 return "xcore"; 520 case EM_MCHP_PIC: 521 return "mchp_pic"; 522 case EM_INTEL205: 523 return "intel205"; 524 case EM_INTEL206: 525 return "intel206"; 526 case EM_INTEL207: 527 return "intel207"; 528 case EM_INTEL208: 529 return "intel208"; 530 case EM_INTEL209: 531 return "intel209"; 532 case EM_KM32: 533 return "km32"; 534 case EM_KMX32: 535 return "kmx32"; 536 case EM_KMX16: 537 return "kmx16"; 538 case EM_KMX8: 539 return "kmx8"; 540 case EM_KVARC: 541 return "kvarc"; 542 case EM_CDP: 543 return "cdp"; 544 case EM_COGE: 545 return "coge"; 546 case EM_COOL: 547 return "cool"; 548 case EM_NORC: 549 return "norc"; 550 case EM_CSR_KALIMBA: 551 return "csr_kalimba"; 552 case EM_AMDGPU: 553 return "amdgpu"; 554 case EM_RISCV: 555 return "riscv"; 556 case EM_LANAI: 557 return "lanai"; 558 case EM_BPF: 559 return "bpf"; 560 case EM_VE: 561 return "ve"; 562 case EM_CSKY: 563 return "csky"; 564 default: 565 return "None"; 566 } 567 } 568