1//===-- AArch64BaseInfo.h - Top level definitions for AArch64 ---*- C++ -*-===// 2// 3// The LLVM Compiler Infrastructure 4// 5// This file is distributed under the University of Illinois Open Source 6// License. See LICENSE.TXT for details. 7// 8//===----------------------------------------------------------------------===// 9// 10// This file contains small standalone helper functions and enum definitions for 11// the AArch64 target useful for the compiler back-end and the MC libraries. 12// As such, it deliberately does not include references to LLVM core 13// code gen types, passes, etc.. 14// 15//===----------------------------------------------------------------------===// 16 17#ifndef AArch64BASEINFO_H 18#define AArch64BASEINFO_H 19 20// FIXME: Is it easiest to fix this layering violation by moving the .inc 21// #includes from AArch64MCTargetDesc.h to here? 22#include "MCTargetDesc/AArch64MCTargetDesc.h" // For AArch64::X0 and friends. 23#include "llvm/ADT/STLExtras.h" 24#include "llvm/ADT/StringSwitch.h" 25#include "llvm/Support/ErrorHandling.h" 26 27namespace llvm { 28 29inline static unsigned getWRegFromXReg(unsigned Reg) { 30 switch (Reg) { 31 case AArch64::X0: return AArch64::W0; 32 case AArch64::X1: return AArch64::W1; 33 case AArch64::X2: return AArch64::W2; 34 case AArch64::X3: return AArch64::W3; 35 case AArch64::X4: return AArch64::W4; 36 case AArch64::X5: return AArch64::W5; 37 case AArch64::X6: return AArch64::W6; 38 case AArch64::X7: return AArch64::W7; 39 case AArch64::X8: return AArch64::W8; 40 case AArch64::X9: return AArch64::W9; 41 case AArch64::X10: return AArch64::W10; 42 case AArch64::X11: return AArch64::W11; 43 case AArch64::X12: return AArch64::W12; 44 case AArch64::X13: return AArch64::W13; 45 case AArch64::X14: return AArch64::W14; 46 case AArch64::X15: return AArch64::W15; 47 case AArch64::X16: return AArch64::W16; 48 case AArch64::X17: return AArch64::W17; 49 case AArch64::X18: return AArch64::W18; 50 case AArch64::X19: return AArch64::W19; 51 case AArch64::X20: return AArch64::W20; 52 case AArch64::X21: return AArch64::W21; 53 case AArch64::X22: return AArch64::W22; 54 case AArch64::X23: return AArch64::W23; 55 case AArch64::X24: return AArch64::W24; 56 case AArch64::X25: return AArch64::W25; 57 case AArch64::X26: return AArch64::W26; 58 case AArch64::X27: return AArch64::W27; 59 case AArch64::X28: return AArch64::W28; 60 case AArch64::FP: return AArch64::W29; 61 case AArch64::LR: return AArch64::W30; 62 case AArch64::SP: return AArch64::WSP; 63 case AArch64::XZR: return AArch64::WZR; 64 } 65 // For anything else, return it unchanged. 66 return Reg; 67} 68 69inline static unsigned getXRegFromWReg(unsigned Reg) { 70 switch (Reg) { 71 case AArch64::W0: return AArch64::X0; 72 case AArch64::W1: return AArch64::X1; 73 case AArch64::W2: return AArch64::X2; 74 case AArch64::W3: return AArch64::X3; 75 case AArch64::W4: return AArch64::X4; 76 case AArch64::W5: return AArch64::X5; 77 case AArch64::W6: return AArch64::X6; 78 case AArch64::W7: return AArch64::X7; 79 case AArch64::W8: return AArch64::X8; 80 case AArch64::W9: return AArch64::X9; 81 case AArch64::W10: return AArch64::X10; 82 case AArch64::W11: return AArch64::X11; 83 case AArch64::W12: return AArch64::X12; 84 case AArch64::W13: return AArch64::X13; 85 case AArch64::W14: return AArch64::X14; 86 case AArch64::W15: return AArch64::X15; 87 case AArch64::W16: return AArch64::X16; 88 case AArch64::W17: return AArch64::X17; 89 case AArch64::W18: return AArch64::X18; 90 case AArch64::W19: return AArch64::X19; 91 case AArch64::W20: return AArch64::X20; 92 case AArch64::W21: return AArch64::X21; 93 case AArch64::W22: return AArch64::X22; 94 case AArch64::W23: return AArch64::X23; 95 case AArch64::W24: return AArch64::X24; 96 case AArch64::W25: return AArch64::X25; 97 case AArch64::W26: return AArch64::X26; 98 case AArch64::W27: return AArch64::X27; 99 case AArch64::W28: return AArch64::X28; 100 case AArch64::W29: return AArch64::FP; 101 case AArch64::W30: return AArch64::LR; 102 case AArch64::WSP: return AArch64::SP; 103 case AArch64::WZR: return AArch64::XZR; 104 } 105 // For anything else, return it unchanged. 106 return Reg; 107} 108 109static inline unsigned getBRegFromDReg(unsigned Reg) { 110 switch (Reg) { 111 case AArch64::D0: return AArch64::B0; 112 case AArch64::D1: return AArch64::B1; 113 case AArch64::D2: return AArch64::B2; 114 case AArch64::D3: return AArch64::B3; 115 case AArch64::D4: return AArch64::B4; 116 case AArch64::D5: return AArch64::B5; 117 case AArch64::D6: return AArch64::B6; 118 case AArch64::D7: return AArch64::B7; 119 case AArch64::D8: return AArch64::B8; 120 case AArch64::D9: return AArch64::B9; 121 case AArch64::D10: return AArch64::B10; 122 case AArch64::D11: return AArch64::B11; 123 case AArch64::D12: return AArch64::B12; 124 case AArch64::D13: return AArch64::B13; 125 case AArch64::D14: return AArch64::B14; 126 case AArch64::D15: return AArch64::B15; 127 case AArch64::D16: return AArch64::B16; 128 case AArch64::D17: return AArch64::B17; 129 case AArch64::D18: return AArch64::B18; 130 case AArch64::D19: return AArch64::B19; 131 case AArch64::D20: return AArch64::B20; 132 case AArch64::D21: return AArch64::B21; 133 case AArch64::D22: return AArch64::B22; 134 case AArch64::D23: return AArch64::B23; 135 case AArch64::D24: return AArch64::B24; 136 case AArch64::D25: return AArch64::B25; 137 case AArch64::D26: return AArch64::B26; 138 case AArch64::D27: return AArch64::B27; 139 case AArch64::D28: return AArch64::B28; 140 case AArch64::D29: return AArch64::B29; 141 case AArch64::D30: return AArch64::B30; 142 case AArch64::D31: return AArch64::B31; 143 } 144 // For anything else, return it unchanged. 145 return Reg; 146} 147 148 149static inline unsigned getDRegFromBReg(unsigned Reg) { 150 switch (Reg) { 151 case AArch64::B0: return AArch64::D0; 152 case AArch64::B1: return AArch64::D1; 153 case AArch64::B2: return AArch64::D2; 154 case AArch64::B3: return AArch64::D3; 155 case AArch64::B4: return AArch64::D4; 156 case AArch64::B5: return AArch64::D5; 157 case AArch64::B6: return AArch64::D6; 158 case AArch64::B7: return AArch64::D7; 159 case AArch64::B8: return AArch64::D8; 160 case AArch64::B9: return AArch64::D9; 161 case AArch64::B10: return AArch64::D10; 162 case AArch64::B11: return AArch64::D11; 163 case AArch64::B12: return AArch64::D12; 164 case AArch64::B13: return AArch64::D13; 165 case AArch64::B14: return AArch64::D14; 166 case AArch64::B15: return AArch64::D15; 167 case AArch64::B16: return AArch64::D16; 168 case AArch64::B17: return AArch64::D17; 169 case AArch64::B18: return AArch64::D18; 170 case AArch64::B19: return AArch64::D19; 171 case AArch64::B20: return AArch64::D20; 172 case AArch64::B21: return AArch64::D21; 173 case AArch64::B22: return AArch64::D22; 174 case AArch64::B23: return AArch64::D23; 175 case AArch64::B24: return AArch64::D24; 176 case AArch64::B25: return AArch64::D25; 177 case AArch64::B26: return AArch64::D26; 178 case AArch64::B27: return AArch64::D27; 179 case AArch64::B28: return AArch64::D28; 180 case AArch64::B29: return AArch64::D29; 181 case AArch64::B30: return AArch64::D30; 182 case AArch64::B31: return AArch64::D31; 183 } 184 // For anything else, return it unchanged. 185 return Reg; 186} 187 188namespace AArch64CC { 189 190// The CondCodes constants map directly to the 4-bit encoding of the condition 191// field for predicated instructions. 192enum CondCode { // Meaning (integer) Meaning (floating-point) 193 EQ = 0x0, // Equal Equal 194 NE = 0x1, // Not equal Not equal, or unordered 195 HS = 0x2, // Unsigned higher or same >, ==, or unordered 196 LO = 0x3, // Unsigned lower Less than 197 MI = 0x4, // Minus, negative Less than 198 PL = 0x5, // Plus, positive or zero >, ==, or unordered 199 VS = 0x6, // Overflow Unordered 200 VC = 0x7, // No overflow Not unordered 201 HI = 0x8, // Unsigned higher Greater than, or unordered 202 LS = 0x9, // Unsigned lower or same Less than or equal 203 GE = 0xa, // Greater than or equal Greater than or equal 204 LT = 0xb, // Less than Less than, or unordered 205 GT = 0xc, // Greater than Greater than 206 LE = 0xd, // Less than or equal <, ==, or unordered 207 AL = 0xe, // Always (unconditional) Always (unconditional) 208 NV = 0xf, // Always (unconditional) Always (unconditional) 209 // Note the NV exists purely to disassemble 0b1111. Execution is "always". 210 Invalid 211}; 212 213inline static const char *getCondCodeName(CondCode Code) { 214 switch (Code) { 215 default: llvm_unreachable("Unknown condition code"); 216 case EQ: return "eq"; 217 case NE: return "ne"; 218 case HS: return "hs"; 219 case LO: return "lo"; 220 case MI: return "mi"; 221 case PL: return "pl"; 222 case VS: return "vs"; 223 case VC: return "vc"; 224 case HI: return "hi"; 225 case LS: return "ls"; 226 case GE: return "ge"; 227 case LT: return "lt"; 228 case GT: return "gt"; 229 case LE: return "le"; 230 case AL: return "al"; 231 case NV: return "nv"; 232 } 233} 234 235inline static CondCode getInvertedCondCode(CondCode Code) { 236 // To reverse a condition it's necessary to only invert the low bit: 237 238 return static_cast<CondCode>(static_cast<unsigned>(Code) ^ 0x1); 239} 240 241/// Given a condition code, return NZCV flags that would satisfy that condition. 242/// The flag bits are in the format expected by the ccmp instructions. 243/// Note that many different flag settings can satisfy a given condition code, 244/// this function just returns one of them. 245inline static unsigned getNZCVToSatisfyCondCode(CondCode Code) { 246 // NZCV flags encoded as expected by ccmp instructions, ARMv8 ISA 5.5.7. 247 enum { N = 8, Z = 4, C = 2, V = 1 }; 248 switch (Code) { 249 default: llvm_unreachable("Unknown condition code"); 250 case EQ: return Z; // Z == 1 251 case NE: return 0; // Z == 0 252 case HS: return C; // C == 1 253 case LO: return 0; // C == 0 254 case MI: return N; // N == 1 255 case PL: return 0; // N == 0 256 case VS: return V; // V == 1 257 case VC: return 0; // V == 0 258 case HI: return C; // C == 1 && Z == 0 259 case LS: return 0; // C == 0 || Z == 1 260 case GE: return 0; // N == V 261 case LT: return N; // N != V 262 case GT: return 0; // Z == 0 && N == V 263 case LE: return Z; // Z == 1 || N != V 264 } 265} 266} // end namespace AArch64CC 267 268/// Instances of this class can perform bidirectional mapping from random 269/// identifier strings to operand encodings. For example "MSR" takes a named 270/// system-register which must be encoded somehow and decoded for printing. This 271/// central location means that the information for those transformations is not 272/// duplicated and remains in sync. 273/// 274/// FIXME: currently the algorithm is a completely unoptimised linear 275/// search. Obviously this could be improved, but we would probably want to work 276/// out just how often these instructions are emitted before working on it. It 277/// might even be optimal to just reorder the tables for the common instructions 278/// rather than changing the algorithm. 279struct AArch64NamedImmMapper { 280 struct Mapping { 281 const char *Name; 282 uint32_t Value; 283 }; 284 285 template<int N> 286 AArch64NamedImmMapper(const Mapping (&Pairs)[N], uint32_t TooBigImm) 287 : Pairs(&Pairs[0]), NumPairs(N), TooBigImm(TooBigImm) {} 288 289 StringRef toString(uint32_t Value, bool &Valid) const; 290 uint32_t fromString(StringRef Name, bool &Valid) const; 291 292 /// Many of the instructions allow an alternative assembly form consisting of 293 /// a simple immediate. Currently the only valid forms are ranges [0, N) where 294 /// N being 0 indicates no immediate syntax-form is allowed. 295 bool validImm(uint32_t Value) const; 296protected: 297 const Mapping *Pairs; 298 size_t NumPairs; 299 uint32_t TooBigImm; 300}; 301 302namespace AArch64AT { 303 enum ATValues { 304 Invalid = -1, // Op0 Op1 CRn CRm Op2 305 S1E1R = 0x43c0, // 01 000 0111 1000 000 306 S1E2R = 0x63c0, // 01 100 0111 1000 000 307 S1E3R = 0x73c0, // 01 110 0111 1000 000 308 S1E1W = 0x43c1, // 01 000 0111 1000 001 309 S1E2W = 0x63c1, // 01 100 0111 1000 001 310 S1E3W = 0x73c1, // 01 110 0111 1000 001 311 S1E0R = 0x43c2, // 01 000 0111 1000 010 312 S1E0W = 0x43c3, // 01 000 0111 1000 011 313 S12E1R = 0x63c4, // 01 100 0111 1000 100 314 S12E1W = 0x63c5, // 01 100 0111 1000 101 315 S12E0R = 0x63c6, // 01 100 0111 1000 110 316 S12E0W = 0x63c7 // 01 100 0111 1000 111 317 }; 318 319 struct ATMapper : AArch64NamedImmMapper { 320 const static Mapping ATPairs[]; 321 322 ATMapper(); 323 }; 324 325} 326namespace AArch64DB { 327 enum DBValues { 328 Invalid = -1, 329 OSHLD = 0x1, 330 OSHST = 0x2, 331 OSH = 0x3, 332 NSHLD = 0x5, 333 NSHST = 0x6, 334 NSH = 0x7, 335 ISHLD = 0x9, 336 ISHST = 0xa, 337 ISH = 0xb, 338 LD = 0xd, 339 ST = 0xe, 340 SY = 0xf 341 }; 342 343 struct DBarrierMapper : AArch64NamedImmMapper { 344 const static Mapping DBarrierPairs[]; 345 346 DBarrierMapper(); 347 }; 348} 349 350namespace AArch64DC { 351 enum DCValues { 352 Invalid = -1, // Op1 CRn CRm Op2 353 ZVA = 0x5ba1, // 01 011 0111 0100 001 354 IVAC = 0x43b1, // 01 000 0111 0110 001 355 ISW = 0x43b2, // 01 000 0111 0110 010 356 CVAC = 0x5bd1, // 01 011 0111 1010 001 357 CSW = 0x43d2, // 01 000 0111 1010 010 358 CVAU = 0x5bd9, // 01 011 0111 1011 001 359 CIVAC = 0x5bf1, // 01 011 0111 1110 001 360 CISW = 0x43f2 // 01 000 0111 1110 010 361 }; 362 363 struct DCMapper : AArch64NamedImmMapper { 364 const static Mapping DCPairs[]; 365 366 DCMapper(); 367 }; 368 369} 370 371namespace AArch64IC { 372 enum ICValues { 373 Invalid = -1, // Op1 CRn CRm Op2 374 IALLUIS = 0x0388, // 000 0111 0001 000 375 IALLU = 0x03a8, // 000 0111 0101 000 376 IVAU = 0x1ba9 // 011 0111 0101 001 377 }; 378 379 380 struct ICMapper : AArch64NamedImmMapper { 381 const static Mapping ICPairs[]; 382 383 ICMapper(); 384 }; 385 386 static inline bool NeedsRegister(ICValues Val) { 387 return Val == IVAU; 388 } 389} 390 391namespace AArch64ISB { 392 enum ISBValues { 393 Invalid = -1, 394 SY = 0xf 395 }; 396 struct ISBMapper : AArch64NamedImmMapper { 397 const static Mapping ISBPairs[]; 398 399 ISBMapper(); 400 }; 401} 402 403namespace AArch64PRFM { 404 enum PRFMValues { 405 Invalid = -1, 406 PLDL1KEEP = 0x00, 407 PLDL1STRM = 0x01, 408 PLDL2KEEP = 0x02, 409 PLDL2STRM = 0x03, 410 PLDL3KEEP = 0x04, 411 PLDL3STRM = 0x05, 412 PLIL1KEEP = 0x08, 413 PLIL1STRM = 0x09, 414 PLIL2KEEP = 0x0a, 415 PLIL2STRM = 0x0b, 416 PLIL3KEEP = 0x0c, 417 PLIL3STRM = 0x0d, 418 PSTL1KEEP = 0x10, 419 PSTL1STRM = 0x11, 420 PSTL2KEEP = 0x12, 421 PSTL2STRM = 0x13, 422 PSTL3KEEP = 0x14, 423 PSTL3STRM = 0x15 424 }; 425 426 struct PRFMMapper : AArch64NamedImmMapper { 427 const static Mapping PRFMPairs[]; 428 429 PRFMMapper(); 430 }; 431} 432 433namespace AArch64PState { 434 enum PStateValues { 435 Invalid = -1, 436 SPSel = 0x05, 437 DAIFSet = 0x1e, 438 DAIFClr = 0x1f 439 }; 440 441 struct PStateMapper : AArch64NamedImmMapper { 442 const static Mapping PStatePairs[]; 443 444 PStateMapper(); 445 }; 446 447} 448 449namespace AArch64SE { 450 enum ShiftExtSpecifiers { 451 Invalid = -1, 452 LSL, 453 MSL, 454 LSR, 455 ASR, 456 ROR, 457 458 UXTB, 459 UXTH, 460 UXTW, 461 UXTX, 462 463 SXTB, 464 SXTH, 465 SXTW, 466 SXTX 467 }; 468} 469 470namespace AArch64Layout { 471 enum VectorLayout { 472 Invalid = -1, 473 VL_8B, 474 VL_4H, 475 VL_2S, 476 VL_1D, 477 478 VL_16B, 479 VL_8H, 480 VL_4S, 481 VL_2D, 482 483 // Bare layout for the 128-bit vector 484 // (only show ".b", ".h", ".s", ".d" without vector number) 485 VL_B, 486 VL_H, 487 VL_S, 488 VL_D 489 }; 490} 491 492inline static const char * 493AArch64VectorLayoutToString(AArch64Layout::VectorLayout Layout) { 494 switch (Layout) { 495 case AArch64Layout::VL_8B: return ".8b"; 496 case AArch64Layout::VL_4H: return ".4h"; 497 case AArch64Layout::VL_2S: return ".2s"; 498 case AArch64Layout::VL_1D: return ".1d"; 499 case AArch64Layout::VL_16B: return ".16b"; 500 case AArch64Layout::VL_8H: return ".8h"; 501 case AArch64Layout::VL_4S: return ".4s"; 502 case AArch64Layout::VL_2D: return ".2d"; 503 case AArch64Layout::VL_B: return ".b"; 504 case AArch64Layout::VL_H: return ".h"; 505 case AArch64Layout::VL_S: return ".s"; 506 case AArch64Layout::VL_D: return ".d"; 507 default: llvm_unreachable("Unknown Vector Layout"); 508 } 509} 510 511inline static AArch64Layout::VectorLayout 512AArch64StringToVectorLayout(StringRef LayoutStr) { 513 return StringSwitch<AArch64Layout::VectorLayout>(LayoutStr) 514 .Case(".8b", AArch64Layout::VL_8B) 515 .Case(".4h", AArch64Layout::VL_4H) 516 .Case(".2s", AArch64Layout::VL_2S) 517 .Case(".1d", AArch64Layout::VL_1D) 518 .Case(".16b", AArch64Layout::VL_16B) 519 .Case(".8h", AArch64Layout::VL_8H) 520 .Case(".4s", AArch64Layout::VL_4S) 521 .Case(".2d", AArch64Layout::VL_2D) 522 .Case(".b", AArch64Layout::VL_B) 523 .Case(".h", AArch64Layout::VL_H) 524 .Case(".s", AArch64Layout::VL_S) 525 .Case(".d", AArch64Layout::VL_D) 526 .Default(AArch64Layout::Invalid); 527} 528 529namespace AArch64SysReg { 530 enum SysRegROValues { 531 MDCCSR_EL0 = 0x9808, // 10 011 0000 0001 000 532 DBGDTRRX_EL0 = 0x9828, // 10 011 0000 0101 000 533 MDRAR_EL1 = 0x8080, // 10 000 0001 0000 000 534 OSLSR_EL1 = 0x808c, // 10 000 0001 0001 100 535 DBGAUTHSTATUS_EL1 = 0x83f6, // 10 000 0111 1110 110 536 PMCEID0_EL0 = 0xdce6, // 11 011 1001 1100 110 537 PMCEID1_EL0 = 0xdce7, // 11 011 1001 1100 111 538 MIDR_EL1 = 0xc000, // 11 000 0000 0000 000 539 CCSIDR_EL1 = 0xc800, // 11 001 0000 0000 000 540 CLIDR_EL1 = 0xc801, // 11 001 0000 0000 001 541 CTR_EL0 = 0xd801, // 11 011 0000 0000 001 542 MPIDR_EL1 = 0xc005, // 11 000 0000 0000 101 543 REVIDR_EL1 = 0xc006, // 11 000 0000 0000 110 544 AIDR_EL1 = 0xc807, // 11 001 0000 0000 111 545 DCZID_EL0 = 0xd807, // 11 011 0000 0000 111 546 ID_PFR0_EL1 = 0xc008, // 11 000 0000 0001 000 547 ID_PFR1_EL1 = 0xc009, // 11 000 0000 0001 001 548 ID_DFR0_EL1 = 0xc00a, // 11 000 0000 0001 010 549 ID_AFR0_EL1 = 0xc00b, // 11 000 0000 0001 011 550 ID_MMFR0_EL1 = 0xc00c, // 11 000 0000 0001 100 551 ID_MMFR1_EL1 = 0xc00d, // 11 000 0000 0001 101 552 ID_MMFR2_EL1 = 0xc00e, // 11 000 0000 0001 110 553 ID_MMFR3_EL1 = 0xc00f, // 11 000 0000 0001 111 554 ID_ISAR0_EL1 = 0xc010, // 11 000 0000 0010 000 555 ID_ISAR1_EL1 = 0xc011, // 11 000 0000 0010 001 556 ID_ISAR2_EL1 = 0xc012, // 11 000 0000 0010 010 557 ID_ISAR3_EL1 = 0xc013, // 11 000 0000 0010 011 558 ID_ISAR4_EL1 = 0xc014, // 11 000 0000 0010 100 559 ID_ISAR5_EL1 = 0xc015, // 11 000 0000 0010 101 560 ID_A64PFR0_EL1 = 0xc020, // 11 000 0000 0100 000 561 ID_A64PFR1_EL1 = 0xc021, // 11 000 0000 0100 001 562 ID_A64DFR0_EL1 = 0xc028, // 11 000 0000 0101 000 563 ID_A64DFR1_EL1 = 0xc029, // 11 000 0000 0101 001 564 ID_A64AFR0_EL1 = 0xc02c, // 11 000 0000 0101 100 565 ID_A64AFR1_EL1 = 0xc02d, // 11 000 0000 0101 101 566 ID_A64ISAR0_EL1 = 0xc030, // 11 000 0000 0110 000 567 ID_A64ISAR1_EL1 = 0xc031, // 11 000 0000 0110 001 568 ID_A64MMFR0_EL1 = 0xc038, // 11 000 0000 0111 000 569 ID_A64MMFR1_EL1 = 0xc039, // 11 000 0000 0111 001 570 MVFR0_EL1 = 0xc018, // 11 000 0000 0011 000 571 MVFR1_EL1 = 0xc019, // 11 000 0000 0011 001 572 MVFR2_EL1 = 0xc01a, // 11 000 0000 0011 010 573 RVBAR_EL1 = 0xc601, // 11 000 1100 0000 001 574 RVBAR_EL2 = 0xe601, // 11 100 1100 0000 001 575 RVBAR_EL3 = 0xf601, // 11 110 1100 0000 001 576 ISR_EL1 = 0xc608, // 11 000 1100 0001 000 577 CNTPCT_EL0 = 0xdf01, // 11 011 1110 0000 001 578 CNTVCT_EL0 = 0xdf02, // 11 011 1110 0000 010 579 580 // Trace registers 581 TRCSTATR = 0x8818, // 10 001 0000 0011 000 582 TRCIDR8 = 0x8806, // 10 001 0000 0000 110 583 TRCIDR9 = 0x880e, // 10 001 0000 0001 110 584 TRCIDR10 = 0x8816, // 10 001 0000 0010 110 585 TRCIDR11 = 0x881e, // 10 001 0000 0011 110 586 TRCIDR12 = 0x8826, // 10 001 0000 0100 110 587 TRCIDR13 = 0x882e, // 10 001 0000 0101 110 588 TRCIDR0 = 0x8847, // 10 001 0000 1000 111 589 TRCIDR1 = 0x884f, // 10 001 0000 1001 111 590 TRCIDR2 = 0x8857, // 10 001 0000 1010 111 591 TRCIDR3 = 0x885f, // 10 001 0000 1011 111 592 TRCIDR4 = 0x8867, // 10 001 0000 1100 111 593 TRCIDR5 = 0x886f, // 10 001 0000 1101 111 594 TRCIDR6 = 0x8877, // 10 001 0000 1110 111 595 TRCIDR7 = 0x887f, // 10 001 0000 1111 111 596 TRCOSLSR = 0x888c, // 10 001 0001 0001 100 597 TRCPDSR = 0x88ac, // 10 001 0001 0101 100 598 TRCDEVAFF0 = 0x8bd6, // 10 001 0111 1010 110 599 TRCDEVAFF1 = 0x8bde, // 10 001 0111 1011 110 600 TRCLSR = 0x8bee, // 10 001 0111 1101 110 601 TRCAUTHSTATUS = 0x8bf6, // 10 001 0111 1110 110 602 TRCDEVARCH = 0x8bfe, // 10 001 0111 1111 110 603 TRCDEVID = 0x8b97, // 10 001 0111 0010 111 604 TRCDEVTYPE = 0x8b9f, // 10 001 0111 0011 111 605 TRCPIDR4 = 0x8ba7, // 10 001 0111 0100 111 606 TRCPIDR5 = 0x8baf, // 10 001 0111 0101 111 607 TRCPIDR6 = 0x8bb7, // 10 001 0111 0110 111 608 TRCPIDR7 = 0x8bbf, // 10 001 0111 0111 111 609 TRCPIDR0 = 0x8bc7, // 10 001 0111 1000 111 610 TRCPIDR1 = 0x8bcf, // 10 001 0111 1001 111 611 TRCPIDR2 = 0x8bd7, // 10 001 0111 1010 111 612 TRCPIDR3 = 0x8bdf, // 10 001 0111 1011 111 613 TRCCIDR0 = 0x8be7, // 10 001 0111 1100 111 614 TRCCIDR1 = 0x8bef, // 10 001 0111 1101 111 615 TRCCIDR2 = 0x8bf7, // 10 001 0111 1110 111 616 TRCCIDR3 = 0x8bff, // 10 001 0111 1111 111 617 618 // GICv3 registers 619 ICC_IAR1_EL1 = 0xc660, // 11 000 1100 1100 000 620 ICC_IAR0_EL1 = 0xc640, // 11 000 1100 1000 000 621 ICC_HPPIR1_EL1 = 0xc662, // 11 000 1100 1100 010 622 ICC_HPPIR0_EL1 = 0xc642, // 11 000 1100 1000 010 623 ICC_RPR_EL1 = 0xc65b, // 11 000 1100 1011 011 624 ICH_VTR_EL2 = 0xe659, // 11 100 1100 1011 001 625 ICH_EISR_EL2 = 0xe65b, // 11 100 1100 1011 011 626 ICH_ELSR_EL2 = 0xe65d // 11 100 1100 1011 101 627 }; 628 629 enum SysRegWOValues { 630 DBGDTRTX_EL0 = 0x9828, // 10 011 0000 0101 000 631 OSLAR_EL1 = 0x8084, // 10 000 0001 0000 100 632 PMSWINC_EL0 = 0xdce4, // 11 011 1001 1100 100 633 634 // Trace Registers 635 TRCOSLAR = 0x8884, // 10 001 0001 0000 100 636 TRCLAR = 0x8be6, // 10 001 0111 1100 110 637 638 // GICv3 registers 639 ICC_EOIR1_EL1 = 0xc661, // 11 000 1100 1100 001 640 ICC_EOIR0_EL1 = 0xc641, // 11 000 1100 1000 001 641 ICC_DIR_EL1 = 0xc659, // 11 000 1100 1011 001 642 ICC_SGI1R_EL1 = 0xc65d, // 11 000 1100 1011 101 643 ICC_ASGI1R_EL1 = 0xc65e, // 11 000 1100 1011 110 644 ICC_SGI0R_EL1 = 0xc65f // 11 000 1100 1011 111 645 }; 646 647 enum SysRegValues { 648 Invalid = -1, // Op0 Op1 CRn CRm Op2 649 OSDTRRX_EL1 = 0x8002, // 10 000 0000 0000 010 650 OSDTRTX_EL1 = 0x801a, // 10 000 0000 0011 010 651 TEECR32_EL1 = 0x9000, // 10 010 0000 0000 000 652 MDCCINT_EL1 = 0x8010, // 10 000 0000 0010 000 653 MDSCR_EL1 = 0x8012, // 10 000 0000 0010 010 654 DBGDTR_EL0 = 0x9820, // 10 011 0000 0100 000 655 OSECCR_EL1 = 0x8032, // 10 000 0000 0110 010 656 DBGVCR32_EL2 = 0xa038, // 10 100 0000 0111 000 657 DBGBVR0_EL1 = 0x8004, // 10 000 0000 0000 100 658 DBGBVR1_EL1 = 0x800c, // 10 000 0000 0001 100 659 DBGBVR2_EL1 = 0x8014, // 10 000 0000 0010 100 660 DBGBVR3_EL1 = 0x801c, // 10 000 0000 0011 100 661 DBGBVR4_EL1 = 0x8024, // 10 000 0000 0100 100 662 DBGBVR5_EL1 = 0x802c, // 10 000 0000 0101 100 663 DBGBVR6_EL1 = 0x8034, // 10 000 0000 0110 100 664 DBGBVR7_EL1 = 0x803c, // 10 000 0000 0111 100 665 DBGBVR8_EL1 = 0x8044, // 10 000 0000 1000 100 666 DBGBVR9_EL1 = 0x804c, // 10 000 0000 1001 100 667 DBGBVR10_EL1 = 0x8054, // 10 000 0000 1010 100 668 DBGBVR11_EL1 = 0x805c, // 10 000 0000 1011 100 669 DBGBVR12_EL1 = 0x8064, // 10 000 0000 1100 100 670 DBGBVR13_EL1 = 0x806c, // 10 000 0000 1101 100 671 DBGBVR14_EL1 = 0x8074, // 10 000 0000 1110 100 672 DBGBVR15_EL1 = 0x807c, // 10 000 0000 1111 100 673 DBGBCR0_EL1 = 0x8005, // 10 000 0000 0000 101 674 DBGBCR1_EL1 = 0x800d, // 10 000 0000 0001 101 675 DBGBCR2_EL1 = 0x8015, // 10 000 0000 0010 101 676 DBGBCR3_EL1 = 0x801d, // 10 000 0000 0011 101 677 DBGBCR4_EL1 = 0x8025, // 10 000 0000 0100 101 678 DBGBCR5_EL1 = 0x802d, // 10 000 0000 0101 101 679 DBGBCR6_EL1 = 0x8035, // 10 000 0000 0110 101 680 DBGBCR7_EL1 = 0x803d, // 10 000 0000 0111 101 681 DBGBCR8_EL1 = 0x8045, // 10 000 0000 1000 101 682 DBGBCR9_EL1 = 0x804d, // 10 000 0000 1001 101 683 DBGBCR10_EL1 = 0x8055, // 10 000 0000 1010 101 684 DBGBCR11_EL1 = 0x805d, // 10 000 0000 1011 101 685 DBGBCR12_EL1 = 0x8065, // 10 000 0000 1100 101 686 DBGBCR13_EL1 = 0x806d, // 10 000 0000 1101 101 687 DBGBCR14_EL1 = 0x8075, // 10 000 0000 1110 101 688 DBGBCR15_EL1 = 0x807d, // 10 000 0000 1111 101 689 DBGWVR0_EL1 = 0x8006, // 10 000 0000 0000 110 690 DBGWVR1_EL1 = 0x800e, // 10 000 0000 0001 110 691 DBGWVR2_EL1 = 0x8016, // 10 000 0000 0010 110 692 DBGWVR3_EL1 = 0x801e, // 10 000 0000 0011 110 693 DBGWVR4_EL1 = 0x8026, // 10 000 0000 0100 110 694 DBGWVR5_EL1 = 0x802e, // 10 000 0000 0101 110 695 DBGWVR6_EL1 = 0x8036, // 10 000 0000 0110 110 696 DBGWVR7_EL1 = 0x803e, // 10 000 0000 0111 110 697 DBGWVR8_EL1 = 0x8046, // 10 000 0000 1000 110 698 DBGWVR9_EL1 = 0x804e, // 10 000 0000 1001 110 699 DBGWVR10_EL1 = 0x8056, // 10 000 0000 1010 110 700 DBGWVR11_EL1 = 0x805e, // 10 000 0000 1011 110 701 DBGWVR12_EL1 = 0x8066, // 10 000 0000 1100 110 702 DBGWVR13_EL1 = 0x806e, // 10 000 0000 1101 110 703 DBGWVR14_EL1 = 0x8076, // 10 000 0000 1110 110 704 DBGWVR15_EL1 = 0x807e, // 10 000 0000 1111 110 705 DBGWCR0_EL1 = 0x8007, // 10 000 0000 0000 111 706 DBGWCR1_EL1 = 0x800f, // 10 000 0000 0001 111 707 DBGWCR2_EL1 = 0x8017, // 10 000 0000 0010 111 708 DBGWCR3_EL1 = 0x801f, // 10 000 0000 0011 111 709 DBGWCR4_EL1 = 0x8027, // 10 000 0000 0100 111 710 DBGWCR5_EL1 = 0x802f, // 10 000 0000 0101 111 711 DBGWCR6_EL1 = 0x8037, // 10 000 0000 0110 111 712 DBGWCR7_EL1 = 0x803f, // 10 000 0000 0111 111 713 DBGWCR8_EL1 = 0x8047, // 10 000 0000 1000 111 714 DBGWCR9_EL1 = 0x804f, // 10 000 0000 1001 111 715 DBGWCR10_EL1 = 0x8057, // 10 000 0000 1010 111 716 DBGWCR11_EL1 = 0x805f, // 10 000 0000 1011 111 717 DBGWCR12_EL1 = 0x8067, // 10 000 0000 1100 111 718 DBGWCR13_EL1 = 0x806f, // 10 000 0000 1101 111 719 DBGWCR14_EL1 = 0x8077, // 10 000 0000 1110 111 720 DBGWCR15_EL1 = 0x807f, // 10 000 0000 1111 111 721 TEEHBR32_EL1 = 0x9080, // 10 010 0001 0000 000 722 OSDLR_EL1 = 0x809c, // 10 000 0001 0011 100 723 DBGPRCR_EL1 = 0x80a4, // 10 000 0001 0100 100 724 DBGCLAIMSET_EL1 = 0x83c6, // 10 000 0111 1000 110 725 DBGCLAIMCLR_EL1 = 0x83ce, // 10 000 0111 1001 110 726 CSSELR_EL1 = 0xd000, // 11 010 0000 0000 000 727 VPIDR_EL2 = 0xe000, // 11 100 0000 0000 000 728 VMPIDR_EL2 = 0xe005, // 11 100 0000 0000 101 729 CPACR_EL1 = 0xc082, // 11 000 0001 0000 010 730 SCTLR_EL1 = 0xc080, // 11 000 0001 0000 000 731 SCTLR_EL2 = 0xe080, // 11 100 0001 0000 000 732 SCTLR_EL3 = 0xf080, // 11 110 0001 0000 000 733 ACTLR_EL1 = 0xc081, // 11 000 0001 0000 001 734 ACTLR_EL2 = 0xe081, // 11 100 0001 0000 001 735 ACTLR_EL3 = 0xf081, // 11 110 0001 0000 001 736 HCR_EL2 = 0xe088, // 11 100 0001 0001 000 737 SCR_EL3 = 0xf088, // 11 110 0001 0001 000 738 MDCR_EL2 = 0xe089, // 11 100 0001 0001 001 739 SDER32_EL3 = 0xf089, // 11 110 0001 0001 001 740 CPTR_EL2 = 0xe08a, // 11 100 0001 0001 010 741 CPTR_EL3 = 0xf08a, // 11 110 0001 0001 010 742 HSTR_EL2 = 0xe08b, // 11 100 0001 0001 011 743 HACR_EL2 = 0xe08f, // 11 100 0001 0001 111 744 MDCR_EL3 = 0xf099, // 11 110 0001 0011 001 745 TTBR0_EL1 = 0xc100, // 11 000 0010 0000 000 746 TTBR0_EL2 = 0xe100, // 11 100 0010 0000 000 747 TTBR0_EL3 = 0xf100, // 11 110 0010 0000 000 748 TTBR1_EL1 = 0xc101, // 11 000 0010 0000 001 749 TCR_EL1 = 0xc102, // 11 000 0010 0000 010 750 TCR_EL2 = 0xe102, // 11 100 0010 0000 010 751 TCR_EL3 = 0xf102, // 11 110 0010 0000 010 752 VTTBR_EL2 = 0xe108, // 11 100 0010 0001 000 753 VTCR_EL2 = 0xe10a, // 11 100 0010 0001 010 754 DACR32_EL2 = 0xe180, // 11 100 0011 0000 000 755 SPSR_EL1 = 0xc200, // 11 000 0100 0000 000 756 SPSR_EL2 = 0xe200, // 11 100 0100 0000 000 757 SPSR_EL3 = 0xf200, // 11 110 0100 0000 000 758 ELR_EL1 = 0xc201, // 11 000 0100 0000 001 759 ELR_EL2 = 0xe201, // 11 100 0100 0000 001 760 ELR_EL3 = 0xf201, // 11 110 0100 0000 001 761 SP_EL0 = 0xc208, // 11 000 0100 0001 000 762 SP_EL1 = 0xe208, // 11 100 0100 0001 000 763 SP_EL2 = 0xf208, // 11 110 0100 0001 000 764 SPSel = 0xc210, // 11 000 0100 0010 000 765 NZCV = 0xda10, // 11 011 0100 0010 000 766 DAIF = 0xda11, // 11 011 0100 0010 001 767 CurrentEL = 0xc212, // 11 000 0100 0010 010 768 SPSR_irq = 0xe218, // 11 100 0100 0011 000 769 SPSR_abt = 0xe219, // 11 100 0100 0011 001 770 SPSR_und = 0xe21a, // 11 100 0100 0011 010 771 SPSR_fiq = 0xe21b, // 11 100 0100 0011 011 772 FPCR = 0xda20, // 11 011 0100 0100 000 773 FPSR = 0xda21, // 11 011 0100 0100 001 774 DSPSR_EL0 = 0xda28, // 11 011 0100 0101 000 775 DLR_EL0 = 0xda29, // 11 011 0100 0101 001 776 IFSR32_EL2 = 0xe281, // 11 100 0101 0000 001 777 AFSR0_EL1 = 0xc288, // 11 000 0101 0001 000 778 AFSR0_EL2 = 0xe288, // 11 100 0101 0001 000 779 AFSR0_EL3 = 0xf288, // 11 110 0101 0001 000 780 AFSR1_EL1 = 0xc289, // 11 000 0101 0001 001 781 AFSR1_EL2 = 0xe289, // 11 100 0101 0001 001 782 AFSR1_EL3 = 0xf289, // 11 110 0101 0001 001 783 ESR_EL1 = 0xc290, // 11 000 0101 0010 000 784 ESR_EL2 = 0xe290, // 11 100 0101 0010 000 785 ESR_EL3 = 0xf290, // 11 110 0101 0010 000 786 FPEXC32_EL2 = 0xe298, // 11 100 0101 0011 000 787 FAR_EL1 = 0xc300, // 11 000 0110 0000 000 788 FAR_EL2 = 0xe300, // 11 100 0110 0000 000 789 FAR_EL3 = 0xf300, // 11 110 0110 0000 000 790 HPFAR_EL2 = 0xe304, // 11 100 0110 0000 100 791 PAR_EL1 = 0xc3a0, // 11 000 0111 0100 000 792 PMCR_EL0 = 0xdce0, // 11 011 1001 1100 000 793 PMCNTENSET_EL0 = 0xdce1, // 11 011 1001 1100 001 794 PMCNTENCLR_EL0 = 0xdce2, // 11 011 1001 1100 010 795 PMOVSCLR_EL0 = 0xdce3, // 11 011 1001 1100 011 796 PMSELR_EL0 = 0xdce5, // 11 011 1001 1100 101 797 PMCCNTR_EL0 = 0xdce8, // 11 011 1001 1101 000 798 PMXEVTYPER_EL0 = 0xdce9, // 11 011 1001 1101 001 799 PMXEVCNTR_EL0 = 0xdcea, // 11 011 1001 1101 010 800 PMUSERENR_EL0 = 0xdcf0, // 11 011 1001 1110 000 801 PMINTENSET_EL1 = 0xc4f1, // 11 000 1001 1110 001 802 PMINTENCLR_EL1 = 0xc4f2, // 11 000 1001 1110 010 803 PMOVSSET_EL0 = 0xdcf3, // 11 011 1001 1110 011 804 MAIR_EL1 = 0xc510, // 11 000 1010 0010 000 805 MAIR_EL2 = 0xe510, // 11 100 1010 0010 000 806 MAIR_EL3 = 0xf510, // 11 110 1010 0010 000 807 AMAIR_EL1 = 0xc518, // 11 000 1010 0011 000 808 AMAIR_EL2 = 0xe518, // 11 100 1010 0011 000 809 AMAIR_EL3 = 0xf518, // 11 110 1010 0011 000 810 VBAR_EL1 = 0xc600, // 11 000 1100 0000 000 811 VBAR_EL2 = 0xe600, // 11 100 1100 0000 000 812 VBAR_EL3 = 0xf600, // 11 110 1100 0000 000 813 RMR_EL1 = 0xc602, // 11 000 1100 0000 010 814 RMR_EL2 = 0xe602, // 11 100 1100 0000 010 815 RMR_EL3 = 0xf602, // 11 110 1100 0000 010 816 CONTEXTIDR_EL1 = 0xc681, // 11 000 1101 0000 001 817 TPIDR_EL0 = 0xde82, // 11 011 1101 0000 010 818 TPIDR_EL2 = 0xe682, // 11 100 1101 0000 010 819 TPIDR_EL3 = 0xf682, // 11 110 1101 0000 010 820 TPIDRRO_EL0 = 0xde83, // 11 011 1101 0000 011 821 TPIDR_EL1 = 0xc684, // 11 000 1101 0000 100 822 CNTFRQ_EL0 = 0xdf00, // 11 011 1110 0000 000 823 CNTVOFF_EL2 = 0xe703, // 11 100 1110 0000 011 824 CNTKCTL_EL1 = 0xc708, // 11 000 1110 0001 000 825 CNTHCTL_EL2 = 0xe708, // 11 100 1110 0001 000 826 CNTP_TVAL_EL0 = 0xdf10, // 11 011 1110 0010 000 827 CNTHP_TVAL_EL2 = 0xe710, // 11 100 1110 0010 000 828 CNTPS_TVAL_EL1 = 0xff10, // 11 111 1110 0010 000 829 CNTP_CTL_EL0 = 0xdf11, // 11 011 1110 0010 001 830 CNTHP_CTL_EL2 = 0xe711, // 11 100 1110 0010 001 831 CNTPS_CTL_EL1 = 0xff11, // 11 111 1110 0010 001 832 CNTP_CVAL_EL0 = 0xdf12, // 11 011 1110 0010 010 833 CNTHP_CVAL_EL2 = 0xe712, // 11 100 1110 0010 010 834 CNTPS_CVAL_EL1 = 0xff12, // 11 111 1110 0010 010 835 CNTV_TVAL_EL0 = 0xdf18, // 11 011 1110 0011 000 836 CNTV_CTL_EL0 = 0xdf19, // 11 011 1110 0011 001 837 CNTV_CVAL_EL0 = 0xdf1a, // 11 011 1110 0011 010 838 PMEVCNTR0_EL0 = 0xdf40, // 11 011 1110 1000 000 839 PMEVCNTR1_EL0 = 0xdf41, // 11 011 1110 1000 001 840 PMEVCNTR2_EL0 = 0xdf42, // 11 011 1110 1000 010 841 PMEVCNTR3_EL0 = 0xdf43, // 11 011 1110 1000 011 842 PMEVCNTR4_EL0 = 0xdf44, // 11 011 1110 1000 100 843 PMEVCNTR5_EL0 = 0xdf45, // 11 011 1110 1000 101 844 PMEVCNTR6_EL0 = 0xdf46, // 11 011 1110 1000 110 845 PMEVCNTR7_EL0 = 0xdf47, // 11 011 1110 1000 111 846 PMEVCNTR8_EL0 = 0xdf48, // 11 011 1110 1001 000 847 PMEVCNTR9_EL0 = 0xdf49, // 11 011 1110 1001 001 848 PMEVCNTR10_EL0 = 0xdf4a, // 11 011 1110 1001 010 849 PMEVCNTR11_EL0 = 0xdf4b, // 11 011 1110 1001 011 850 PMEVCNTR12_EL0 = 0xdf4c, // 11 011 1110 1001 100 851 PMEVCNTR13_EL0 = 0xdf4d, // 11 011 1110 1001 101 852 PMEVCNTR14_EL0 = 0xdf4e, // 11 011 1110 1001 110 853 PMEVCNTR15_EL0 = 0xdf4f, // 11 011 1110 1001 111 854 PMEVCNTR16_EL0 = 0xdf50, // 11 011 1110 1010 000 855 PMEVCNTR17_EL0 = 0xdf51, // 11 011 1110 1010 001 856 PMEVCNTR18_EL0 = 0xdf52, // 11 011 1110 1010 010 857 PMEVCNTR19_EL0 = 0xdf53, // 11 011 1110 1010 011 858 PMEVCNTR20_EL0 = 0xdf54, // 11 011 1110 1010 100 859 PMEVCNTR21_EL0 = 0xdf55, // 11 011 1110 1010 101 860 PMEVCNTR22_EL0 = 0xdf56, // 11 011 1110 1010 110 861 PMEVCNTR23_EL0 = 0xdf57, // 11 011 1110 1010 111 862 PMEVCNTR24_EL0 = 0xdf58, // 11 011 1110 1011 000 863 PMEVCNTR25_EL0 = 0xdf59, // 11 011 1110 1011 001 864 PMEVCNTR26_EL0 = 0xdf5a, // 11 011 1110 1011 010 865 PMEVCNTR27_EL0 = 0xdf5b, // 11 011 1110 1011 011 866 PMEVCNTR28_EL0 = 0xdf5c, // 11 011 1110 1011 100 867 PMEVCNTR29_EL0 = 0xdf5d, // 11 011 1110 1011 101 868 PMEVCNTR30_EL0 = 0xdf5e, // 11 011 1110 1011 110 869 PMCCFILTR_EL0 = 0xdf7f, // 11 011 1110 1111 111 870 PMEVTYPER0_EL0 = 0xdf60, // 11 011 1110 1100 000 871 PMEVTYPER1_EL0 = 0xdf61, // 11 011 1110 1100 001 872 PMEVTYPER2_EL0 = 0xdf62, // 11 011 1110 1100 010 873 PMEVTYPER3_EL0 = 0xdf63, // 11 011 1110 1100 011 874 PMEVTYPER4_EL0 = 0xdf64, // 11 011 1110 1100 100 875 PMEVTYPER5_EL0 = 0xdf65, // 11 011 1110 1100 101 876 PMEVTYPER6_EL0 = 0xdf66, // 11 011 1110 1100 110 877 PMEVTYPER7_EL0 = 0xdf67, // 11 011 1110 1100 111 878 PMEVTYPER8_EL0 = 0xdf68, // 11 011 1110 1101 000 879 PMEVTYPER9_EL0 = 0xdf69, // 11 011 1110 1101 001 880 PMEVTYPER10_EL0 = 0xdf6a, // 11 011 1110 1101 010 881 PMEVTYPER11_EL0 = 0xdf6b, // 11 011 1110 1101 011 882 PMEVTYPER12_EL0 = 0xdf6c, // 11 011 1110 1101 100 883 PMEVTYPER13_EL0 = 0xdf6d, // 11 011 1110 1101 101 884 PMEVTYPER14_EL0 = 0xdf6e, // 11 011 1110 1101 110 885 PMEVTYPER15_EL0 = 0xdf6f, // 11 011 1110 1101 111 886 PMEVTYPER16_EL0 = 0xdf70, // 11 011 1110 1110 000 887 PMEVTYPER17_EL0 = 0xdf71, // 11 011 1110 1110 001 888 PMEVTYPER18_EL0 = 0xdf72, // 11 011 1110 1110 010 889 PMEVTYPER19_EL0 = 0xdf73, // 11 011 1110 1110 011 890 PMEVTYPER20_EL0 = 0xdf74, // 11 011 1110 1110 100 891 PMEVTYPER21_EL0 = 0xdf75, // 11 011 1110 1110 101 892 PMEVTYPER22_EL0 = 0xdf76, // 11 011 1110 1110 110 893 PMEVTYPER23_EL0 = 0xdf77, // 11 011 1110 1110 111 894 PMEVTYPER24_EL0 = 0xdf78, // 11 011 1110 1111 000 895 PMEVTYPER25_EL0 = 0xdf79, // 11 011 1110 1111 001 896 PMEVTYPER26_EL0 = 0xdf7a, // 11 011 1110 1111 010 897 PMEVTYPER27_EL0 = 0xdf7b, // 11 011 1110 1111 011 898 PMEVTYPER28_EL0 = 0xdf7c, // 11 011 1110 1111 100 899 PMEVTYPER29_EL0 = 0xdf7d, // 11 011 1110 1111 101 900 PMEVTYPER30_EL0 = 0xdf7e, // 11 011 1110 1111 110 901 902 // Trace registers 903 TRCPRGCTLR = 0x8808, // 10 001 0000 0001 000 904 TRCPROCSELR = 0x8810, // 10 001 0000 0010 000 905 TRCCONFIGR = 0x8820, // 10 001 0000 0100 000 906 TRCAUXCTLR = 0x8830, // 10 001 0000 0110 000 907 TRCEVENTCTL0R = 0x8840, // 10 001 0000 1000 000 908 TRCEVENTCTL1R = 0x8848, // 10 001 0000 1001 000 909 TRCSTALLCTLR = 0x8858, // 10 001 0000 1011 000 910 TRCTSCTLR = 0x8860, // 10 001 0000 1100 000 911 TRCSYNCPR = 0x8868, // 10 001 0000 1101 000 912 TRCCCCTLR = 0x8870, // 10 001 0000 1110 000 913 TRCBBCTLR = 0x8878, // 10 001 0000 1111 000 914 TRCTRACEIDR = 0x8801, // 10 001 0000 0000 001 915 TRCQCTLR = 0x8809, // 10 001 0000 0001 001 916 TRCVICTLR = 0x8802, // 10 001 0000 0000 010 917 TRCVIIECTLR = 0x880a, // 10 001 0000 0001 010 918 TRCVISSCTLR = 0x8812, // 10 001 0000 0010 010 919 TRCVIPCSSCTLR = 0x881a, // 10 001 0000 0011 010 920 TRCVDCTLR = 0x8842, // 10 001 0000 1000 010 921 TRCVDSACCTLR = 0x884a, // 10 001 0000 1001 010 922 TRCVDARCCTLR = 0x8852, // 10 001 0000 1010 010 923 TRCSEQEVR0 = 0x8804, // 10 001 0000 0000 100 924 TRCSEQEVR1 = 0x880c, // 10 001 0000 0001 100 925 TRCSEQEVR2 = 0x8814, // 10 001 0000 0010 100 926 TRCSEQRSTEVR = 0x8834, // 10 001 0000 0110 100 927 TRCSEQSTR = 0x883c, // 10 001 0000 0111 100 928 TRCEXTINSELR = 0x8844, // 10 001 0000 1000 100 929 TRCCNTRLDVR0 = 0x8805, // 10 001 0000 0000 101 930 TRCCNTRLDVR1 = 0x880d, // 10 001 0000 0001 101 931 TRCCNTRLDVR2 = 0x8815, // 10 001 0000 0010 101 932 TRCCNTRLDVR3 = 0x881d, // 10 001 0000 0011 101 933 TRCCNTCTLR0 = 0x8825, // 10 001 0000 0100 101 934 TRCCNTCTLR1 = 0x882d, // 10 001 0000 0101 101 935 TRCCNTCTLR2 = 0x8835, // 10 001 0000 0110 101 936 TRCCNTCTLR3 = 0x883d, // 10 001 0000 0111 101 937 TRCCNTVR0 = 0x8845, // 10 001 0000 1000 101 938 TRCCNTVR1 = 0x884d, // 10 001 0000 1001 101 939 TRCCNTVR2 = 0x8855, // 10 001 0000 1010 101 940 TRCCNTVR3 = 0x885d, // 10 001 0000 1011 101 941 TRCIMSPEC0 = 0x8807, // 10 001 0000 0000 111 942 TRCIMSPEC1 = 0x880f, // 10 001 0000 0001 111 943 TRCIMSPEC2 = 0x8817, // 10 001 0000 0010 111 944 TRCIMSPEC3 = 0x881f, // 10 001 0000 0011 111 945 TRCIMSPEC4 = 0x8827, // 10 001 0000 0100 111 946 TRCIMSPEC5 = 0x882f, // 10 001 0000 0101 111 947 TRCIMSPEC6 = 0x8837, // 10 001 0000 0110 111 948 TRCIMSPEC7 = 0x883f, // 10 001 0000 0111 111 949 TRCRSCTLR2 = 0x8890, // 10 001 0001 0010 000 950 TRCRSCTLR3 = 0x8898, // 10 001 0001 0011 000 951 TRCRSCTLR4 = 0x88a0, // 10 001 0001 0100 000 952 TRCRSCTLR5 = 0x88a8, // 10 001 0001 0101 000 953 TRCRSCTLR6 = 0x88b0, // 10 001 0001 0110 000 954 TRCRSCTLR7 = 0x88b8, // 10 001 0001 0111 000 955 TRCRSCTLR8 = 0x88c0, // 10 001 0001 1000 000 956 TRCRSCTLR9 = 0x88c8, // 10 001 0001 1001 000 957 TRCRSCTLR10 = 0x88d0, // 10 001 0001 1010 000 958 TRCRSCTLR11 = 0x88d8, // 10 001 0001 1011 000 959 TRCRSCTLR12 = 0x88e0, // 10 001 0001 1100 000 960 TRCRSCTLR13 = 0x88e8, // 10 001 0001 1101 000 961 TRCRSCTLR14 = 0x88f0, // 10 001 0001 1110 000 962 TRCRSCTLR15 = 0x88f8, // 10 001 0001 1111 000 963 TRCRSCTLR16 = 0x8881, // 10 001 0001 0000 001 964 TRCRSCTLR17 = 0x8889, // 10 001 0001 0001 001 965 TRCRSCTLR18 = 0x8891, // 10 001 0001 0010 001 966 TRCRSCTLR19 = 0x8899, // 10 001 0001 0011 001 967 TRCRSCTLR20 = 0x88a1, // 10 001 0001 0100 001 968 TRCRSCTLR21 = 0x88a9, // 10 001 0001 0101 001 969 TRCRSCTLR22 = 0x88b1, // 10 001 0001 0110 001 970 TRCRSCTLR23 = 0x88b9, // 10 001 0001 0111 001 971 TRCRSCTLR24 = 0x88c1, // 10 001 0001 1000 001 972 TRCRSCTLR25 = 0x88c9, // 10 001 0001 1001 001 973 TRCRSCTLR26 = 0x88d1, // 10 001 0001 1010 001 974 TRCRSCTLR27 = 0x88d9, // 10 001 0001 1011 001 975 TRCRSCTLR28 = 0x88e1, // 10 001 0001 1100 001 976 TRCRSCTLR29 = 0x88e9, // 10 001 0001 1101 001 977 TRCRSCTLR30 = 0x88f1, // 10 001 0001 1110 001 978 TRCRSCTLR31 = 0x88f9, // 10 001 0001 1111 001 979 TRCSSCCR0 = 0x8882, // 10 001 0001 0000 010 980 TRCSSCCR1 = 0x888a, // 10 001 0001 0001 010 981 TRCSSCCR2 = 0x8892, // 10 001 0001 0010 010 982 TRCSSCCR3 = 0x889a, // 10 001 0001 0011 010 983 TRCSSCCR4 = 0x88a2, // 10 001 0001 0100 010 984 TRCSSCCR5 = 0x88aa, // 10 001 0001 0101 010 985 TRCSSCCR6 = 0x88b2, // 10 001 0001 0110 010 986 TRCSSCCR7 = 0x88ba, // 10 001 0001 0111 010 987 TRCSSCSR0 = 0x88c2, // 10 001 0001 1000 010 988 TRCSSCSR1 = 0x88ca, // 10 001 0001 1001 010 989 TRCSSCSR2 = 0x88d2, // 10 001 0001 1010 010 990 TRCSSCSR3 = 0x88da, // 10 001 0001 1011 010 991 TRCSSCSR4 = 0x88e2, // 10 001 0001 1100 010 992 TRCSSCSR5 = 0x88ea, // 10 001 0001 1101 010 993 TRCSSCSR6 = 0x88f2, // 10 001 0001 1110 010 994 TRCSSCSR7 = 0x88fa, // 10 001 0001 1111 010 995 TRCSSPCICR0 = 0x8883, // 10 001 0001 0000 011 996 TRCSSPCICR1 = 0x888b, // 10 001 0001 0001 011 997 TRCSSPCICR2 = 0x8893, // 10 001 0001 0010 011 998 TRCSSPCICR3 = 0x889b, // 10 001 0001 0011 011 999 TRCSSPCICR4 = 0x88a3, // 10 001 0001 0100 011 1000 TRCSSPCICR5 = 0x88ab, // 10 001 0001 0101 011 1001 TRCSSPCICR6 = 0x88b3, // 10 001 0001 0110 011 1002 TRCSSPCICR7 = 0x88bb, // 10 001 0001 0111 011 1003 TRCPDCR = 0x88a4, // 10 001 0001 0100 100 1004 TRCACVR0 = 0x8900, // 10 001 0010 0000 000 1005 TRCACVR1 = 0x8910, // 10 001 0010 0010 000 1006 TRCACVR2 = 0x8920, // 10 001 0010 0100 000 1007 TRCACVR3 = 0x8930, // 10 001 0010 0110 000 1008 TRCACVR4 = 0x8940, // 10 001 0010 1000 000 1009 TRCACVR5 = 0x8950, // 10 001 0010 1010 000 1010 TRCACVR6 = 0x8960, // 10 001 0010 1100 000 1011 TRCACVR7 = 0x8970, // 10 001 0010 1110 000 1012 TRCACVR8 = 0x8901, // 10 001 0010 0000 001 1013 TRCACVR9 = 0x8911, // 10 001 0010 0010 001 1014 TRCACVR10 = 0x8921, // 10 001 0010 0100 001 1015 TRCACVR11 = 0x8931, // 10 001 0010 0110 001 1016 TRCACVR12 = 0x8941, // 10 001 0010 1000 001 1017 TRCACVR13 = 0x8951, // 10 001 0010 1010 001 1018 TRCACVR14 = 0x8961, // 10 001 0010 1100 001 1019 TRCACVR15 = 0x8971, // 10 001 0010 1110 001 1020 TRCACATR0 = 0x8902, // 10 001 0010 0000 010 1021 TRCACATR1 = 0x8912, // 10 001 0010 0010 010 1022 TRCACATR2 = 0x8922, // 10 001 0010 0100 010 1023 TRCACATR3 = 0x8932, // 10 001 0010 0110 010 1024 TRCACATR4 = 0x8942, // 10 001 0010 1000 010 1025 TRCACATR5 = 0x8952, // 10 001 0010 1010 010 1026 TRCACATR6 = 0x8962, // 10 001 0010 1100 010 1027 TRCACATR7 = 0x8972, // 10 001 0010 1110 010 1028 TRCACATR8 = 0x8903, // 10 001 0010 0000 011 1029 TRCACATR9 = 0x8913, // 10 001 0010 0010 011 1030 TRCACATR10 = 0x8923, // 10 001 0010 0100 011 1031 TRCACATR11 = 0x8933, // 10 001 0010 0110 011 1032 TRCACATR12 = 0x8943, // 10 001 0010 1000 011 1033 TRCACATR13 = 0x8953, // 10 001 0010 1010 011 1034 TRCACATR14 = 0x8963, // 10 001 0010 1100 011 1035 TRCACATR15 = 0x8973, // 10 001 0010 1110 011 1036 TRCDVCVR0 = 0x8904, // 10 001 0010 0000 100 1037 TRCDVCVR1 = 0x8924, // 10 001 0010 0100 100 1038 TRCDVCVR2 = 0x8944, // 10 001 0010 1000 100 1039 TRCDVCVR3 = 0x8964, // 10 001 0010 1100 100 1040 TRCDVCVR4 = 0x8905, // 10 001 0010 0000 101 1041 TRCDVCVR5 = 0x8925, // 10 001 0010 0100 101 1042 TRCDVCVR6 = 0x8945, // 10 001 0010 1000 101 1043 TRCDVCVR7 = 0x8965, // 10 001 0010 1100 101 1044 TRCDVCMR0 = 0x8906, // 10 001 0010 0000 110 1045 TRCDVCMR1 = 0x8926, // 10 001 0010 0100 110 1046 TRCDVCMR2 = 0x8946, // 10 001 0010 1000 110 1047 TRCDVCMR3 = 0x8966, // 10 001 0010 1100 110 1048 TRCDVCMR4 = 0x8907, // 10 001 0010 0000 111 1049 TRCDVCMR5 = 0x8927, // 10 001 0010 0100 111 1050 TRCDVCMR6 = 0x8947, // 10 001 0010 1000 111 1051 TRCDVCMR7 = 0x8967, // 10 001 0010 1100 111 1052 TRCCIDCVR0 = 0x8980, // 10 001 0011 0000 000 1053 TRCCIDCVR1 = 0x8990, // 10 001 0011 0010 000 1054 TRCCIDCVR2 = 0x89a0, // 10 001 0011 0100 000 1055 TRCCIDCVR3 = 0x89b0, // 10 001 0011 0110 000 1056 TRCCIDCVR4 = 0x89c0, // 10 001 0011 1000 000 1057 TRCCIDCVR5 = 0x89d0, // 10 001 0011 1010 000 1058 TRCCIDCVR6 = 0x89e0, // 10 001 0011 1100 000 1059 TRCCIDCVR7 = 0x89f0, // 10 001 0011 1110 000 1060 TRCVMIDCVR0 = 0x8981, // 10 001 0011 0000 001 1061 TRCVMIDCVR1 = 0x8991, // 10 001 0011 0010 001 1062 TRCVMIDCVR2 = 0x89a1, // 10 001 0011 0100 001 1063 TRCVMIDCVR3 = 0x89b1, // 10 001 0011 0110 001 1064 TRCVMIDCVR4 = 0x89c1, // 10 001 0011 1000 001 1065 TRCVMIDCVR5 = 0x89d1, // 10 001 0011 1010 001 1066 TRCVMIDCVR6 = 0x89e1, // 10 001 0011 1100 001 1067 TRCVMIDCVR7 = 0x89f1, // 10 001 0011 1110 001 1068 TRCCIDCCTLR0 = 0x8982, // 10 001 0011 0000 010 1069 TRCCIDCCTLR1 = 0x898a, // 10 001 0011 0001 010 1070 TRCVMIDCCTLR0 = 0x8992, // 10 001 0011 0010 010 1071 TRCVMIDCCTLR1 = 0x899a, // 10 001 0011 0011 010 1072 TRCITCTRL = 0x8b84, // 10 001 0111 0000 100 1073 TRCCLAIMSET = 0x8bc6, // 10 001 0111 1000 110 1074 TRCCLAIMCLR = 0x8bce, // 10 001 0111 1001 110 1075 1076 // GICv3 registers 1077 ICC_BPR1_EL1 = 0xc663, // 11 000 1100 1100 011 1078 ICC_BPR0_EL1 = 0xc643, // 11 000 1100 1000 011 1079 ICC_PMR_EL1 = 0xc230, // 11 000 0100 0110 000 1080 ICC_CTLR_EL1 = 0xc664, // 11 000 1100 1100 100 1081 ICC_CTLR_EL3 = 0xf664, // 11 110 1100 1100 100 1082 ICC_SRE_EL1 = 0xc665, // 11 000 1100 1100 101 1083 ICC_SRE_EL2 = 0xe64d, // 11 100 1100 1001 101 1084 ICC_SRE_EL3 = 0xf665, // 11 110 1100 1100 101 1085 ICC_IGRPEN0_EL1 = 0xc666, // 11 000 1100 1100 110 1086 ICC_IGRPEN1_EL1 = 0xc667, // 11 000 1100 1100 111 1087 ICC_IGRPEN1_EL3 = 0xf667, // 11 110 1100 1100 111 1088 ICC_SEIEN_EL1 = 0xc668, // 11 000 1100 1101 000 1089 ICC_AP0R0_EL1 = 0xc644, // 11 000 1100 1000 100 1090 ICC_AP0R1_EL1 = 0xc645, // 11 000 1100 1000 101 1091 ICC_AP0R2_EL1 = 0xc646, // 11 000 1100 1000 110 1092 ICC_AP0R3_EL1 = 0xc647, // 11 000 1100 1000 111 1093 ICC_AP1R0_EL1 = 0xc648, // 11 000 1100 1001 000 1094 ICC_AP1R1_EL1 = 0xc649, // 11 000 1100 1001 001 1095 ICC_AP1R2_EL1 = 0xc64a, // 11 000 1100 1001 010 1096 ICC_AP1R3_EL1 = 0xc64b, // 11 000 1100 1001 011 1097 ICH_AP0R0_EL2 = 0xe640, // 11 100 1100 1000 000 1098 ICH_AP0R1_EL2 = 0xe641, // 11 100 1100 1000 001 1099 ICH_AP0R2_EL2 = 0xe642, // 11 100 1100 1000 010 1100 ICH_AP0R3_EL2 = 0xe643, // 11 100 1100 1000 011 1101 ICH_AP1R0_EL2 = 0xe648, // 11 100 1100 1001 000 1102 ICH_AP1R1_EL2 = 0xe649, // 11 100 1100 1001 001 1103 ICH_AP1R2_EL2 = 0xe64a, // 11 100 1100 1001 010 1104 ICH_AP1R3_EL2 = 0xe64b, // 11 100 1100 1001 011 1105 ICH_HCR_EL2 = 0xe658, // 11 100 1100 1011 000 1106 ICH_MISR_EL2 = 0xe65a, // 11 100 1100 1011 010 1107 ICH_VMCR_EL2 = 0xe65f, // 11 100 1100 1011 111 1108 ICH_VSEIR_EL2 = 0xe64c, // 11 100 1100 1001 100 1109 ICH_LR0_EL2 = 0xe660, // 11 100 1100 1100 000 1110 ICH_LR1_EL2 = 0xe661, // 11 100 1100 1100 001 1111 ICH_LR2_EL2 = 0xe662, // 11 100 1100 1100 010 1112 ICH_LR3_EL2 = 0xe663, // 11 100 1100 1100 011 1113 ICH_LR4_EL2 = 0xe664, // 11 100 1100 1100 100 1114 ICH_LR5_EL2 = 0xe665, // 11 100 1100 1100 101 1115 ICH_LR6_EL2 = 0xe666, // 11 100 1100 1100 110 1116 ICH_LR7_EL2 = 0xe667, // 11 100 1100 1100 111 1117 ICH_LR8_EL2 = 0xe668, // 11 100 1100 1101 000 1118 ICH_LR9_EL2 = 0xe669, // 11 100 1100 1101 001 1119 ICH_LR10_EL2 = 0xe66a, // 11 100 1100 1101 010 1120 ICH_LR11_EL2 = 0xe66b, // 11 100 1100 1101 011 1121 ICH_LR12_EL2 = 0xe66c, // 11 100 1100 1101 100 1122 ICH_LR13_EL2 = 0xe66d, // 11 100 1100 1101 101 1123 ICH_LR14_EL2 = 0xe66e, // 11 100 1100 1101 110 1124 ICH_LR15_EL2 = 0xe66f, // 11 100 1100 1101 111 1125 }; 1126 1127 // Cyclone specific system registers 1128 enum CycloneSysRegValues { 1129 CPM_IOACC_CTL_EL3 = 0xff90 1130 }; 1131 1132 // Note that these do not inherit from AArch64NamedImmMapper. This class is 1133 // sufficiently different in its behaviour that I don't believe it's worth 1134 // burdening the common AArch64NamedImmMapper with abstractions only needed in 1135 // this one case. 1136 struct SysRegMapper { 1137 static const AArch64NamedImmMapper::Mapping SysRegPairs[]; 1138 static const AArch64NamedImmMapper::Mapping CycloneSysRegPairs[]; 1139 1140 const AArch64NamedImmMapper::Mapping *InstPairs; 1141 size_t NumInstPairs; 1142 uint64_t FeatureBits; 1143 1144 SysRegMapper(uint64_t FeatureBits) : FeatureBits(FeatureBits) { } 1145 uint32_t fromString(StringRef Name, bool &Valid) const; 1146 std::string toString(uint32_t Bits, bool &Valid) const; 1147 }; 1148 1149 struct MSRMapper : SysRegMapper { 1150 static const AArch64NamedImmMapper::Mapping MSRPairs[]; 1151 MSRMapper(uint64_t FeatureBits); 1152 }; 1153 1154 struct MRSMapper : SysRegMapper { 1155 static const AArch64NamedImmMapper::Mapping MRSPairs[]; 1156 MRSMapper(uint64_t FeatureBits); 1157 }; 1158 1159 uint32_t ParseGenericRegister(StringRef Name, bool &Valid); 1160} 1161 1162namespace AArch64TLBI { 1163 enum TLBIValues { 1164 Invalid = -1, // Op0 Op1 CRn CRm Op2 1165 IPAS2E1IS = 0x6401, // 01 100 1000 0000 001 1166 IPAS2LE1IS = 0x6405, // 01 100 1000 0000 101 1167 VMALLE1IS = 0x4418, // 01 000 1000 0011 000 1168 ALLE2IS = 0x6418, // 01 100 1000 0011 000 1169 ALLE3IS = 0x7418, // 01 110 1000 0011 000 1170 VAE1IS = 0x4419, // 01 000 1000 0011 001 1171 VAE2IS = 0x6419, // 01 100 1000 0011 001 1172 VAE3IS = 0x7419, // 01 110 1000 0011 001 1173 ASIDE1IS = 0x441a, // 01 000 1000 0011 010 1174 VAAE1IS = 0x441b, // 01 000 1000 0011 011 1175 ALLE1IS = 0x641c, // 01 100 1000 0011 100 1176 VALE1IS = 0x441d, // 01 000 1000 0011 101 1177 VALE2IS = 0x641d, // 01 100 1000 0011 101 1178 VALE3IS = 0x741d, // 01 110 1000 0011 101 1179 VMALLS12E1IS = 0x641e, // 01 100 1000 0011 110 1180 VAALE1IS = 0x441f, // 01 000 1000 0011 111 1181 IPAS2E1 = 0x6421, // 01 100 1000 0100 001 1182 IPAS2LE1 = 0x6425, // 01 100 1000 0100 101 1183 VMALLE1 = 0x4438, // 01 000 1000 0111 000 1184 ALLE2 = 0x6438, // 01 100 1000 0111 000 1185 ALLE3 = 0x7438, // 01 110 1000 0111 000 1186 VAE1 = 0x4439, // 01 000 1000 0111 001 1187 VAE2 = 0x6439, // 01 100 1000 0111 001 1188 VAE3 = 0x7439, // 01 110 1000 0111 001 1189 ASIDE1 = 0x443a, // 01 000 1000 0111 010 1190 VAAE1 = 0x443b, // 01 000 1000 0111 011 1191 ALLE1 = 0x643c, // 01 100 1000 0111 100 1192 VALE1 = 0x443d, // 01 000 1000 0111 101 1193 VALE2 = 0x643d, // 01 100 1000 0111 101 1194 VALE3 = 0x743d, // 01 110 1000 0111 101 1195 VMALLS12E1 = 0x643e, // 01 100 1000 0111 110 1196 VAALE1 = 0x443f // 01 000 1000 0111 111 1197 }; 1198 1199 struct TLBIMapper : AArch64NamedImmMapper { 1200 const static Mapping TLBIPairs[]; 1201 1202 TLBIMapper(); 1203 }; 1204 1205 static inline bool NeedsRegister(TLBIValues Val) { 1206 switch (Val) { 1207 case VMALLE1IS: 1208 case ALLE2IS: 1209 case ALLE3IS: 1210 case ALLE1IS: 1211 case VMALLS12E1IS: 1212 case VMALLE1: 1213 case ALLE2: 1214 case ALLE3: 1215 case ALLE1: 1216 case VMALLS12E1: 1217 return false; 1218 default: 1219 return true; 1220 } 1221 } 1222} 1223 1224namespace AArch64II { 1225 /// Target Operand Flag enum. 1226 enum TOF { 1227 //===------------------------------------------------------------------===// 1228 // AArch64 Specific MachineOperand flags. 1229 1230 MO_NO_FLAG, 1231 1232 MO_FRAGMENT = 0x7, 1233 1234 /// MO_PAGE - A symbol operand with this flag represents the pc-relative 1235 /// offset of the 4K page containing the symbol. This is used with the 1236 /// ADRP instruction. 1237 MO_PAGE = 1, 1238 1239 /// MO_PAGEOFF - A symbol operand with this flag represents the offset of 1240 /// that symbol within a 4K page. This offset is added to the page address 1241 /// to produce the complete address. 1242 MO_PAGEOFF = 2, 1243 1244 /// MO_G3 - A symbol operand with this flag (granule 3) represents the high 1245 /// 16-bits of a 64-bit address, used in a MOVZ or MOVK instruction 1246 MO_G3 = 3, 1247 1248 /// MO_G2 - A symbol operand with this flag (granule 2) represents the bits 1249 /// 32-47 of a 64-bit address, used in a MOVZ or MOVK instruction 1250 MO_G2 = 4, 1251 1252 /// MO_G1 - A symbol operand with this flag (granule 1) represents the bits 1253 /// 16-31 of a 64-bit address, used in a MOVZ or MOVK instruction 1254 MO_G1 = 5, 1255 1256 /// MO_G0 - A symbol operand with this flag (granule 0) represents the bits 1257 /// 0-15 of a 64-bit address, used in a MOVZ or MOVK instruction 1258 MO_G0 = 6, 1259 1260 /// MO_GOT - This flag indicates that a symbol operand represents the 1261 /// address of the GOT entry for the symbol, rather than the address of 1262 /// the symbol itself. 1263 MO_GOT = 8, 1264 1265 /// MO_NC - Indicates whether the linker is expected to check the symbol 1266 /// reference for overflow. For example in an ADRP/ADD pair of relocations 1267 /// the ADRP usually does check, but not the ADD. 1268 MO_NC = 0x10, 1269 1270 /// MO_TLS - Indicates that the operand being accessed is some kind of 1271 /// thread-local symbol. On Darwin, only one type of thread-local access 1272 /// exists (pre linker-relaxation), but on ELF the TLSModel used for the 1273 /// referee will affect interpretation. 1274 MO_TLS = 0x20 1275 }; 1276} // end namespace AArch64II 1277 1278} // end namespace llvm 1279 1280#endif 1281