miscregs.hh revision 10856:d02b45a554b5
1/* 2 * Copyright (c) 2010-2015 ARM Limited 3 * All rights reserved 4 * 5 * The license below extends only to copyright in the software and shall 6 * not be construed as granting a license to any other intellectual 7 * property including but not limited to intellectual property relating 8 * to a hardware implementation of the functionality of the software 9 * licensed hereunder. You may use the software subject to the license 10 * terms below provided that you ensure that this notice is replicated 11 * unmodified and in its entirety in all distributions of the software, 12 * modified or unmodified, in source code or in binary form. 13 * 14 * Copyright (c) 2009 The Regents of The University of Michigan 15 * All rights reserved. 16 * 17 * Redistribution and use in source and binary forms, with or without 18 * modification, are permitted provided that the following conditions are 19 * met: redistributions of source code must retain the above copyright 20 * notice, this list of conditions and the following disclaimer; 21 * redistributions in binary form must reproduce the above copyright 22 * notice, this list of conditions and the following disclaimer in the 23 * documentation and/or other materials provided with the distribution; 24 * neither the name of the copyright holders nor the names of its 25 * contributors may be used to endorse or promote products derived from 26 * this software without specific prior written permission. 27 * 28 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 29 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 30 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 31 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 32 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 33 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 34 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 35 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 36 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 37 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 38 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 39 * 40 * Authors: Gabe Black 41 * Giacomo Gabrielli 42 */ 43#ifndef __ARCH_ARM_MISCREGS_HH__ 44#define __ARCH_ARM_MISCREGS_HH__ 45 46#include <bitset> 47 48#include "base/bitunion.hh" 49#include "base/compiler.hh" 50 51class ThreadContext; 52 53 54namespace ArmISA 55{ 56 enum MiscRegIndex { 57 MISCREG_CPSR = 0, // 0 58 MISCREG_SPSR, // 1 59 MISCREG_SPSR_FIQ, // 2 60 MISCREG_SPSR_IRQ, // 3 61 MISCREG_SPSR_SVC, // 4 62 MISCREG_SPSR_MON, // 5 63 MISCREG_SPSR_ABT, // 6 64 MISCREG_SPSR_HYP, // 7 65 MISCREG_SPSR_UND, // 8 66 MISCREG_ELR_HYP, // 9 67 MISCREG_FPSID, // 10 68 MISCREG_FPSCR, // 11 69 MISCREG_MVFR1, // 12 70 MISCREG_MVFR0, // 13 71 MISCREG_FPEXC, // 14 72 73 // Helper registers 74 MISCREG_CPSR_MODE, // 15 75 MISCREG_CPSR_Q, // 16 76 MISCREG_FPSCR_EXC, // 17 77 MISCREG_FPSCR_QC, // 18 78 MISCREG_LOCKADDR, // 19 79 MISCREG_LOCKFLAG, // 20 80 MISCREG_PRRR_MAIR0, // 21 81 MISCREG_PRRR_MAIR0_NS, // 22 82 MISCREG_PRRR_MAIR0_S, // 23 83 MISCREG_NMRR_MAIR1, // 24 84 MISCREG_NMRR_MAIR1_NS, // 25 85 MISCREG_NMRR_MAIR1_S, // 26 86 MISCREG_PMXEVTYPER_PMCCFILTR, // 27 87 MISCREG_SCTLR_RST, // 28 88 MISCREG_SEV_MAILBOX, // 29 89 90 // AArch32 CP14 registers (debug/trace/ThumbEE/Jazelle control) 91 MISCREG_DBGDIDR, // 30 92 MISCREG_DBGDSCRint, // 31 93 MISCREG_DBGDCCINT, // 32 94 MISCREG_DBGDTRTXint, // 33 95 MISCREG_DBGDTRRXint, // 34 96 MISCREG_DBGWFAR, // 35 97 MISCREG_DBGVCR, // 36 98 MISCREG_DBGDTRRXext, // 37 99 MISCREG_DBGDSCRext, // 38 100 MISCREG_DBGDTRTXext, // 39 101 MISCREG_DBGOSECCR, // 40 102 MISCREG_DBGBVR0, // 41 103 MISCREG_DBGBVR1, // 42 104 MISCREG_DBGBVR2, // 43 105 MISCREG_DBGBVR3, // 44 106 MISCREG_DBGBVR4, // 45 107 MISCREG_DBGBVR5, // 46 108 MISCREG_DBGBCR0, // 47 109 MISCREG_DBGBCR1, // 48 110 MISCREG_DBGBCR2, // 49 111 MISCREG_DBGBCR3, // 50 112 MISCREG_DBGBCR4, // 51 113 MISCREG_DBGBCR5, // 52 114 MISCREG_DBGWVR0, // 53 115 MISCREG_DBGWVR1, // 54 116 MISCREG_DBGWVR2, // 55 117 MISCREG_DBGWVR3, // 56 118 MISCREG_DBGWCR0, // 57 119 MISCREG_DBGWCR1, // 58 120 MISCREG_DBGWCR2, // 59 121 MISCREG_DBGWCR3, // 60 122 MISCREG_DBGDRAR, // 61 123 MISCREG_DBGBXVR4, // 62 124 MISCREG_DBGBXVR5, // 63 125 MISCREG_DBGOSLAR, // 64 126 MISCREG_DBGOSLSR, // 65 127 MISCREG_DBGOSDLR, // 66 128 MISCREG_DBGPRCR, // 67 129 MISCREG_DBGDSAR, // 68 130 MISCREG_DBGCLAIMSET, // 69 131 MISCREG_DBGCLAIMCLR, // 70 132 MISCREG_DBGAUTHSTATUS, // 71 133 MISCREG_DBGDEVID2, // 72 134 MISCREG_DBGDEVID1, // 73 135 MISCREG_DBGDEVID0, // 74 136 MISCREG_TEECR, // 75 137 MISCREG_JIDR, // 76 138 MISCREG_TEEHBR, // 77 139 MISCREG_JOSCR, // 78 140 MISCREG_JMCR, // 79 141 142 // AArch32 CP15 registers (system control) 143 MISCREG_MIDR, // 80 144 MISCREG_CTR, // 81 145 MISCREG_TCMTR, // 82 146 MISCREG_TLBTR, // 83 147 MISCREG_MPIDR, // 84 148 MISCREG_REVIDR, // 85 149 MISCREG_ID_PFR0, // 86 150 MISCREG_ID_PFR1, // 87 151 MISCREG_ID_DFR0, // 88 152 MISCREG_ID_AFR0, // 89 153 MISCREG_ID_MMFR0, // 90 154 MISCREG_ID_MMFR1, // 91 155 MISCREG_ID_MMFR2, // 92 156 MISCREG_ID_MMFR3, // 93 157 MISCREG_ID_ISAR0, // 94 158 MISCREG_ID_ISAR1, // 95 159 MISCREG_ID_ISAR2, // 96 160 MISCREG_ID_ISAR3, // 97 161 MISCREG_ID_ISAR4, // 98 162 MISCREG_ID_ISAR5, // 99 163 MISCREG_CCSIDR, // 100 164 MISCREG_CLIDR, // 101 165 MISCREG_AIDR, // 102 166 MISCREG_CSSELR, // 103 167 MISCREG_CSSELR_NS, // 104 168 MISCREG_CSSELR_S, // 105 169 MISCREG_VPIDR, // 106 170 MISCREG_VMPIDR, // 107 171 MISCREG_SCTLR, // 108 172 MISCREG_SCTLR_NS, // 109 173 MISCREG_SCTLR_S, // 110 174 MISCREG_ACTLR, // 111 175 MISCREG_ACTLR_NS, // 112 176 MISCREG_ACTLR_S, // 113 177 MISCREG_CPACR, // 114 178 MISCREG_SCR, // 115 179 MISCREG_SDER, // 116 180 MISCREG_NSACR, // 117 181 MISCREG_HSCTLR, // 118 182 MISCREG_HACTLR, // 119 183 MISCREG_HCR, // 120 184 MISCREG_HDCR, // 121 185 MISCREG_HCPTR, // 122 186 MISCREG_HSTR, // 123 187 MISCREG_HACR, // 124 188 MISCREG_TTBR0, // 125 189 MISCREG_TTBR0_NS, // 126 190 MISCREG_TTBR0_S, // 127 191 MISCREG_TTBR1, // 128 192 MISCREG_TTBR1_NS, // 129 193 MISCREG_TTBR1_S, // 130 194 MISCREG_TTBCR, // 131 195 MISCREG_TTBCR_NS, // 132 196 MISCREG_TTBCR_S, // 133 197 MISCREG_HTCR, // 134 198 MISCREG_VTCR, // 135 199 MISCREG_DACR, // 136 200 MISCREG_DACR_NS, // 137 201 MISCREG_DACR_S, // 138 202 MISCREG_DFSR, // 139 203 MISCREG_DFSR_NS, // 140 204 MISCREG_DFSR_S, // 141 205 MISCREG_IFSR, // 142 206 MISCREG_IFSR_NS, // 143 207 MISCREG_IFSR_S, // 144 208 MISCREG_ADFSR, // 145 209 MISCREG_ADFSR_NS, // 146 210 MISCREG_ADFSR_S, // 147 211 MISCREG_AIFSR, // 148 212 MISCREG_AIFSR_NS, // 149 213 MISCREG_AIFSR_S, // 150 214 MISCREG_HADFSR, // 151 215 MISCREG_HAIFSR, // 152 216 MISCREG_HSR, // 153 217 MISCREG_DFAR, // 154 218 MISCREG_DFAR_NS, // 155 219 MISCREG_DFAR_S, // 156 220 MISCREG_IFAR, // 157 221 MISCREG_IFAR_NS, // 158 222 MISCREG_IFAR_S, // 159 223 MISCREG_HDFAR, // 160 224 MISCREG_HIFAR, // 161 225 MISCREG_HPFAR, // 162 226 MISCREG_ICIALLUIS, // 163 227 MISCREG_BPIALLIS, // 164 228 MISCREG_PAR, // 165 229 MISCREG_PAR_NS, // 166 230 MISCREG_PAR_S, // 167 231 MISCREG_ICIALLU, // 168 232 MISCREG_ICIMVAU, // 169 233 MISCREG_CP15ISB, // 170 234 MISCREG_BPIALL, // 171 235 MISCREG_BPIMVA, // 172 236 MISCREG_DCIMVAC, // 173 237 MISCREG_DCISW, // 174 238 MISCREG_ATS1CPR, // 175 239 MISCREG_ATS1CPW, // 176 240 MISCREG_ATS1CUR, // 177 241 MISCREG_ATS1CUW, // 178 242 MISCREG_ATS12NSOPR, // 179 243 MISCREG_ATS12NSOPW, // 180 244 MISCREG_ATS12NSOUR, // 181 245 MISCREG_ATS12NSOUW, // 182 246 MISCREG_DCCMVAC, // 183 247 MISCREG_DCCSW, // 184 248 MISCREG_CP15DSB, // 185 249 MISCREG_CP15DMB, // 186 250 MISCREG_DCCMVAU, // 187 251 MISCREG_DCCIMVAC, // 188 252 MISCREG_DCCISW, // 189 253 MISCREG_ATS1HR, // 190 254 MISCREG_ATS1HW, // 191 255 MISCREG_TLBIALLIS, // 192 256 MISCREG_TLBIMVAIS, // 193 257 MISCREG_TLBIASIDIS, // 194 258 MISCREG_TLBIMVAAIS, // 195 259 MISCREG_TLBIMVALIS, // 196 260 MISCREG_TLBIMVAALIS, // 197 261 MISCREG_ITLBIALL, // 198 262 MISCREG_ITLBIMVA, // 199 263 MISCREG_ITLBIASID, // 200 264 MISCREG_DTLBIALL, // 201 265 MISCREG_DTLBIMVA, // 202 266 MISCREG_DTLBIASID, // 203 267 MISCREG_TLBIALL, // 204 268 MISCREG_TLBIMVA, // 205 269 MISCREG_TLBIASID, // 206 270 MISCREG_TLBIMVAA, // 207 271 MISCREG_TLBIMVAL, // 208 272 MISCREG_TLBIMVAAL, // 209 273 MISCREG_TLBIIPAS2IS, // 210 274 MISCREG_TLBIIPAS2LIS, // 211 275 MISCREG_TLBIALLHIS, // 212 276 MISCREG_TLBIMVAHIS, // 213 277 MISCREG_TLBIALLNSNHIS, // 214 278 MISCREG_TLBIMVALHIS, // 215 279 MISCREG_TLBIIPAS2, // 216 280 MISCREG_TLBIIPAS2L, // 217 281 MISCREG_TLBIALLH, // 218 282 MISCREG_TLBIMVAH, // 219 283 MISCREG_TLBIALLNSNH, // 220 284 MISCREG_TLBIMVALH, // 221 285 MISCREG_PMCR, // 222 286 MISCREG_PMCNTENSET, // 223 287 MISCREG_PMCNTENCLR, // 224 288 MISCREG_PMOVSR, // 225 289 MISCREG_PMSWINC, // 226 290 MISCREG_PMSELR, // 227 291 MISCREG_PMCEID0, // 228 292 MISCREG_PMCEID1, // 229 293 MISCREG_PMCCNTR, // 230 294 MISCREG_PMXEVTYPER, // 231 295 MISCREG_PMCCFILTR, // 232 296 MISCREG_PMXEVCNTR, // 233 297 MISCREG_PMUSERENR, // 234 298 MISCREG_PMINTENSET, // 235 299 MISCREG_PMINTENCLR, // 236 300 MISCREG_PMOVSSET, // 237 301 MISCREG_L2CTLR, // 238 302 MISCREG_L2ECTLR, // 239 303 MISCREG_PRRR, // 240 304 MISCREG_PRRR_NS, // 241 305 MISCREG_PRRR_S, // 242 306 MISCREG_MAIR0, // 243 307 MISCREG_MAIR0_NS, // 244 308 MISCREG_MAIR0_S, // 245 309 MISCREG_NMRR, // 246 310 MISCREG_NMRR_NS, // 247 311 MISCREG_NMRR_S, // 248 312 MISCREG_MAIR1, // 249 313 MISCREG_MAIR1_NS, // 250 314 MISCREG_MAIR1_S, // 251 315 MISCREG_AMAIR0, // 252 316 MISCREG_AMAIR0_NS, // 253 317 MISCREG_AMAIR0_S, // 254 318 MISCREG_AMAIR1, // 255 319 MISCREG_AMAIR1_NS, // 256 320 MISCREG_AMAIR1_S, // 257 321 MISCREG_HMAIR0, // 258 322 MISCREG_HMAIR1, // 259 323 MISCREG_HAMAIR0, // 260 324 MISCREG_HAMAIR1, // 261 325 MISCREG_VBAR, // 262 326 MISCREG_VBAR_NS, // 263 327 MISCREG_VBAR_S, // 264 328 MISCREG_MVBAR, // 265 329 MISCREG_RMR, // 266 330 MISCREG_ISR, // 267 331 MISCREG_HVBAR, // 268 332 MISCREG_FCSEIDR, // 269 333 MISCREG_CONTEXTIDR, // 270 334 MISCREG_CONTEXTIDR_NS, // 271 335 MISCREG_CONTEXTIDR_S, // 272 336 MISCREG_TPIDRURW, // 273 337 MISCREG_TPIDRURW_NS, // 274 338 MISCREG_TPIDRURW_S, // 275 339 MISCREG_TPIDRURO, // 276 340 MISCREG_TPIDRURO_NS, // 277 341 MISCREG_TPIDRURO_S, // 278 342 MISCREG_TPIDRPRW, // 279 343 MISCREG_TPIDRPRW_NS, // 280 344 MISCREG_TPIDRPRW_S, // 281 345 MISCREG_HTPIDR, // 282 346 MISCREG_CNTFRQ, // 283 347 MISCREG_CNTKCTL, // 284 348 MISCREG_CNTP_TVAL, // 285 349 MISCREG_CNTP_TVAL_NS, // 286 350 MISCREG_CNTP_TVAL_S, // 287 351 MISCREG_CNTP_CTL, // 288 352 MISCREG_CNTP_CTL_NS, // 289 353 MISCREG_CNTP_CTL_S, // 290 354 MISCREG_CNTV_TVAL, // 291 355 MISCREG_CNTV_CTL, // 292 356 MISCREG_CNTHCTL, // 293 357 MISCREG_CNTHP_TVAL, // 294 358 MISCREG_CNTHP_CTL, // 295 359 MISCREG_IL1DATA0, // 296 360 MISCREG_IL1DATA1, // 297 361 MISCREG_IL1DATA2, // 298 362 MISCREG_IL1DATA3, // 299 363 MISCREG_DL1DATA0, // 300 364 MISCREG_DL1DATA1, // 301 365 MISCREG_DL1DATA2, // 302 366 MISCREG_DL1DATA3, // 303 367 MISCREG_DL1DATA4, // 304 368 MISCREG_RAMINDEX, // 305 369 MISCREG_L2ACTLR, // 306 370 MISCREG_CBAR, // 307 371 MISCREG_HTTBR, // 308 372 MISCREG_VTTBR, // 309 373 MISCREG_CNTPCT, // 310 374 MISCREG_CNTVCT, // 311 375 MISCREG_CNTP_CVAL, // 312 376 MISCREG_CNTP_CVAL_NS, // 313 377 MISCREG_CNTP_CVAL_S, // 314 378 MISCREG_CNTV_CVAL, // 315 379 MISCREG_CNTVOFF, // 316 380 MISCREG_CNTHP_CVAL, // 317 381 MISCREG_CPUMERRSR, // 318 382 MISCREG_L2MERRSR, // 319 383 384 // AArch64 registers (Op0=2) 385 MISCREG_MDCCINT_EL1, // 320 386 MISCREG_OSDTRRX_EL1, // 321 387 MISCREG_MDSCR_EL1, // 322 388 MISCREG_OSDTRTX_EL1, // 323 389 MISCREG_OSECCR_EL1, // 324 390 MISCREG_DBGBVR0_EL1, // 325 391 MISCREG_DBGBVR1_EL1, // 326 392 MISCREG_DBGBVR2_EL1, // 327 393 MISCREG_DBGBVR3_EL1, // 328 394 MISCREG_DBGBVR4_EL1, // 329 395 MISCREG_DBGBVR5_EL1, // 330 396 MISCREG_DBGBCR0_EL1, // 331 397 MISCREG_DBGBCR1_EL1, // 332 398 MISCREG_DBGBCR2_EL1, // 333 399 MISCREG_DBGBCR3_EL1, // 334 400 MISCREG_DBGBCR4_EL1, // 335 401 MISCREG_DBGBCR5_EL1, // 336 402 MISCREG_DBGWVR0_EL1, // 337 403 MISCREG_DBGWVR1_EL1, // 338 404 MISCREG_DBGWVR2_EL1, // 339 405 MISCREG_DBGWVR3_EL1, // 340 406 MISCREG_DBGWCR0_EL1, // 341 407 MISCREG_DBGWCR1_EL1, // 342 408 MISCREG_DBGWCR2_EL1, // 343 409 MISCREG_DBGWCR3_EL1, // 344 410 MISCREG_MDCCSR_EL0, // 345 411 MISCREG_MDDTR_EL0, // 346 412 MISCREG_MDDTRTX_EL0, // 347 413 MISCREG_MDDTRRX_EL0, // 348 414 MISCREG_DBGVCR32_EL2, // 349 415 MISCREG_MDRAR_EL1, // 350 416 MISCREG_OSLAR_EL1, // 351 417 MISCREG_OSLSR_EL1, // 352 418 MISCREG_OSDLR_EL1, // 353 419 MISCREG_DBGPRCR_EL1, // 354 420 MISCREG_DBGCLAIMSET_EL1, // 355 421 MISCREG_DBGCLAIMCLR_EL1, // 356 422 MISCREG_DBGAUTHSTATUS_EL1, // 357 423 MISCREG_TEECR32_EL1, // 358 424 MISCREG_TEEHBR32_EL1, // 359 425 426 // AArch64 registers (Op0=1,3) 427 MISCREG_MIDR_EL1, // 360 428 MISCREG_MPIDR_EL1, // 361 429 MISCREG_REVIDR_EL1, // 362 430 MISCREG_ID_PFR0_EL1, // 363 431 MISCREG_ID_PFR1_EL1, // 364 432 MISCREG_ID_DFR0_EL1, // 365 433 MISCREG_ID_AFR0_EL1, // 366 434 MISCREG_ID_MMFR0_EL1, // 367 435 MISCREG_ID_MMFR1_EL1, // 368 436 MISCREG_ID_MMFR2_EL1, // 369 437 MISCREG_ID_MMFR3_EL1, // 370 438 MISCREG_ID_ISAR0_EL1, // 371 439 MISCREG_ID_ISAR1_EL1, // 372 440 MISCREG_ID_ISAR2_EL1, // 373 441 MISCREG_ID_ISAR3_EL1, // 374 442 MISCREG_ID_ISAR4_EL1, // 375 443 MISCREG_ID_ISAR5_EL1, // 376 444 MISCREG_MVFR0_EL1, // 377 445 MISCREG_MVFR1_EL1, // 378 446 MISCREG_MVFR2_EL1, // 379 447 MISCREG_ID_AA64PFR0_EL1, // 380 448 MISCREG_ID_AA64PFR1_EL1, // 381 449 MISCREG_ID_AA64DFR0_EL1, // 382 450 MISCREG_ID_AA64DFR1_EL1, // 383 451 MISCREG_ID_AA64AFR0_EL1, // 384 452 MISCREG_ID_AA64AFR1_EL1, // 385 453 MISCREG_ID_AA64ISAR0_EL1, // 386 454 MISCREG_ID_AA64ISAR1_EL1, // 387 455 MISCREG_ID_AA64MMFR0_EL1, // 388 456 MISCREG_ID_AA64MMFR1_EL1, // 389 457 MISCREG_CCSIDR_EL1, // 390 458 MISCREG_CLIDR_EL1, // 391 459 MISCREG_AIDR_EL1, // 392 460 MISCREG_CSSELR_EL1, // 393 461 MISCREG_CTR_EL0, // 394 462 MISCREG_DCZID_EL0, // 395 463 MISCREG_VPIDR_EL2, // 396 464 MISCREG_VMPIDR_EL2, // 397 465 MISCREG_SCTLR_EL1, // 398 466 MISCREG_ACTLR_EL1, // 399 467 MISCREG_CPACR_EL1, // 400 468 MISCREG_SCTLR_EL2, // 401 469 MISCREG_ACTLR_EL2, // 402 470 MISCREG_HCR_EL2, // 403 471 MISCREG_MDCR_EL2, // 404 472 MISCREG_CPTR_EL2, // 405 473 MISCREG_HSTR_EL2, // 406 474 MISCREG_HACR_EL2, // 407 475 MISCREG_SCTLR_EL3, // 408 476 MISCREG_ACTLR_EL3, // 409 477 MISCREG_SCR_EL3, // 410 478 MISCREG_SDER32_EL3, // 411 479 MISCREG_CPTR_EL3, // 412 480 MISCREG_MDCR_EL3, // 413 481 MISCREG_TTBR0_EL1, // 414 482 MISCREG_TTBR1_EL1, // 415 483 MISCREG_TCR_EL1, // 416 484 MISCREG_TTBR0_EL2, // 417 485 MISCREG_TCR_EL2, // 418 486 MISCREG_VTTBR_EL2, // 419 487 MISCREG_VTCR_EL2, // 420 488 MISCREG_TTBR0_EL3, // 421 489 MISCREG_TCR_EL3, // 422 490 MISCREG_DACR32_EL2, // 423 491 MISCREG_SPSR_EL1, // 424 492 MISCREG_ELR_EL1, // 425 493 MISCREG_SP_EL0, // 426 494 MISCREG_SPSEL, // 427 495 MISCREG_CURRENTEL, // 428 496 MISCREG_NZCV, // 429 497 MISCREG_DAIF, // 430 498 MISCREG_FPCR, // 431 499 MISCREG_FPSR, // 432 500 MISCREG_DSPSR_EL0, // 433 501 MISCREG_DLR_EL0, // 434 502 MISCREG_SPSR_EL2, // 435 503 MISCREG_ELR_EL2, // 436 504 MISCREG_SP_EL1, // 437 505 MISCREG_SPSR_IRQ_AA64, // 438 506 MISCREG_SPSR_ABT_AA64, // 439 507 MISCREG_SPSR_UND_AA64, // 440 508 MISCREG_SPSR_FIQ_AA64, // 441 509 MISCREG_SPSR_EL3, // 442 510 MISCREG_ELR_EL3, // 443 511 MISCREG_SP_EL2, // 444 512 MISCREG_AFSR0_EL1, // 445 513 MISCREG_AFSR1_EL1, // 446 514 MISCREG_ESR_EL1, // 447 515 MISCREG_IFSR32_EL2, // 448 516 MISCREG_AFSR0_EL2, // 449 517 MISCREG_AFSR1_EL2, // 450 518 MISCREG_ESR_EL2, // 451 519 MISCREG_FPEXC32_EL2, // 452 520 MISCREG_AFSR0_EL3, // 453 521 MISCREG_AFSR1_EL3, // 454 522 MISCREG_ESR_EL3, // 455 523 MISCREG_FAR_EL1, // 456 524 MISCREG_FAR_EL2, // 457 525 MISCREG_HPFAR_EL2, // 458 526 MISCREG_FAR_EL3, // 459 527 MISCREG_IC_IALLUIS, // 460 528 MISCREG_PAR_EL1, // 461 529 MISCREG_IC_IALLU, // 462 530 MISCREG_DC_IVAC_Xt, // 463 531 MISCREG_DC_ISW_Xt, // 464 532 MISCREG_AT_S1E1R_Xt, // 465 533 MISCREG_AT_S1E1W_Xt, // 466 534 MISCREG_AT_S1E0R_Xt, // 467 535 MISCREG_AT_S1E0W_Xt, // 468 536 MISCREG_DC_CSW_Xt, // 469 537 MISCREG_DC_CISW_Xt, // 470 538 MISCREG_DC_ZVA_Xt, // 471 539 MISCREG_IC_IVAU_Xt, // 472 540 MISCREG_DC_CVAC_Xt, // 473 541 MISCREG_DC_CVAU_Xt, // 474 542 MISCREG_DC_CIVAC_Xt, // 475 543 MISCREG_AT_S1E2R_Xt, // 476 544 MISCREG_AT_S1E2W_Xt, // 477 545 MISCREG_AT_S12E1R_Xt, // 478 546 MISCREG_AT_S12E1W_Xt, // 479 547 MISCREG_AT_S12E0R_Xt, // 480 548 MISCREG_AT_S12E0W_Xt, // 481 549 MISCREG_AT_S1E3R_Xt, // 482 550 MISCREG_AT_S1E3W_Xt, // 483 551 MISCREG_TLBI_VMALLE1IS, // 484 552 MISCREG_TLBI_VAE1IS_Xt, // 485 553 MISCREG_TLBI_ASIDE1IS_Xt, // 486 554 MISCREG_TLBI_VAAE1IS_Xt, // 487 555 MISCREG_TLBI_VALE1IS_Xt, // 488 556 MISCREG_TLBI_VAALE1IS_Xt, // 489 557 MISCREG_TLBI_VMALLE1, // 490 558 MISCREG_TLBI_VAE1_Xt, // 491 559 MISCREG_TLBI_ASIDE1_Xt, // 492 560 MISCREG_TLBI_VAAE1_Xt, // 493 561 MISCREG_TLBI_VALE1_Xt, // 494 562 MISCREG_TLBI_VAALE1_Xt, // 495 563 MISCREG_TLBI_IPAS2E1IS_Xt, // 496 564 MISCREG_TLBI_IPAS2LE1IS_Xt, // 497 565 MISCREG_TLBI_ALLE2IS, // 498 566 MISCREG_TLBI_VAE2IS_Xt, // 499 567 MISCREG_TLBI_ALLE1IS, // 500 568 MISCREG_TLBI_VALE2IS_Xt, // 501 569 MISCREG_TLBI_VMALLS12E1IS, // 502 570 MISCREG_TLBI_IPAS2E1_Xt, // 503 571 MISCREG_TLBI_IPAS2LE1_Xt, // 504 572 MISCREG_TLBI_ALLE2, // 505 573 MISCREG_TLBI_VAE2_Xt, // 506 574 MISCREG_TLBI_ALLE1, // 507 575 MISCREG_TLBI_VALE2_Xt, // 508 576 MISCREG_TLBI_VMALLS12E1, // 509 577 MISCREG_TLBI_ALLE3IS, // 510 578 MISCREG_TLBI_VAE3IS_Xt, // 511 579 MISCREG_TLBI_VALE3IS_Xt, // 512 580 MISCREG_TLBI_ALLE3, // 513 581 MISCREG_TLBI_VAE3_Xt, // 514 582 MISCREG_TLBI_VALE3_Xt, // 515 583 MISCREG_PMINTENSET_EL1, // 516 584 MISCREG_PMINTENCLR_EL1, // 517 585 MISCREG_PMCR_EL0, // 518 586 MISCREG_PMCNTENSET_EL0, // 519 587 MISCREG_PMCNTENCLR_EL0, // 520 588 MISCREG_PMOVSCLR_EL0, // 521 589 MISCREG_PMSWINC_EL0, // 522 590 MISCREG_PMSELR_EL0, // 523 591 MISCREG_PMCEID0_EL0, // 524 592 MISCREG_PMCEID1_EL0, // 525 593 MISCREG_PMCCNTR_EL0, // 526 594 MISCREG_PMXEVTYPER_EL0, // 527 595 MISCREG_PMCCFILTR_EL0, // 528 596 MISCREG_PMXEVCNTR_EL0, // 529 597 MISCREG_PMUSERENR_EL0, // 530 598 MISCREG_PMOVSSET_EL0, // 531 599 MISCREG_MAIR_EL1, // 532 600 MISCREG_AMAIR_EL1, // 533 601 MISCREG_MAIR_EL2, // 534 602 MISCREG_AMAIR_EL2, // 535 603 MISCREG_MAIR_EL3, // 536 604 MISCREG_AMAIR_EL3, // 537 605 MISCREG_L2CTLR_EL1, // 538 606 MISCREG_L2ECTLR_EL1, // 539 607 MISCREG_VBAR_EL1, // 540 608 MISCREG_RVBAR_EL1, // 541 609 MISCREG_ISR_EL1, // 542 610 MISCREG_VBAR_EL2, // 543 611 MISCREG_RVBAR_EL2, // 544 612 MISCREG_VBAR_EL3, // 545 613 MISCREG_RVBAR_EL3, // 546 614 MISCREG_RMR_EL3, // 547 615 MISCREG_CONTEXTIDR_EL1, // 548 616 MISCREG_TPIDR_EL1, // 549 617 MISCREG_TPIDR_EL0, // 550 618 MISCREG_TPIDRRO_EL0, // 551 619 MISCREG_TPIDR_EL2, // 552 620 MISCREG_TPIDR_EL3, // 553 621 MISCREG_CNTKCTL_EL1, // 554 622 MISCREG_CNTFRQ_EL0, // 555 623 MISCREG_CNTPCT_EL0, // 556 624 MISCREG_CNTVCT_EL0, // 557 625 MISCREG_CNTP_TVAL_EL0, // 558 626 MISCREG_CNTP_CTL_EL0, // 559 627 MISCREG_CNTP_CVAL_EL0, // 560 628 MISCREG_CNTV_TVAL_EL0, // 561 629 MISCREG_CNTV_CTL_EL0, // 562 630 MISCREG_CNTV_CVAL_EL0, // 563 631 MISCREG_PMEVCNTR0_EL0, // 564 632 MISCREG_PMEVCNTR1_EL0, // 565 633 MISCREG_PMEVCNTR2_EL0, // 566 634 MISCREG_PMEVCNTR3_EL0, // 567 635 MISCREG_PMEVCNTR4_EL0, // 568 636 MISCREG_PMEVCNTR5_EL0, // 569 637 MISCREG_PMEVTYPER0_EL0, // 570 638 MISCREG_PMEVTYPER1_EL0, // 571 639 MISCREG_PMEVTYPER2_EL0, // 572 640 MISCREG_PMEVTYPER3_EL0, // 573 641 MISCREG_PMEVTYPER4_EL0, // 574 642 MISCREG_PMEVTYPER5_EL0, // 575 643 MISCREG_CNTVOFF_EL2, // 576 644 MISCREG_CNTHCTL_EL2, // 577 645 MISCREG_CNTHP_TVAL_EL2, // 578 646 MISCREG_CNTHP_CTL_EL2, // 579 647 MISCREG_CNTHP_CVAL_EL2, // 580 648 MISCREG_CNTPS_TVAL_EL1, // 581 649 MISCREG_CNTPS_CTL_EL1, // 582 650 MISCREG_CNTPS_CVAL_EL1, // 583 651 MISCREG_IL1DATA0_EL1, // 584 652 MISCREG_IL1DATA1_EL1, // 585 653 MISCREG_IL1DATA2_EL1, // 586 654 MISCREG_IL1DATA3_EL1, // 587 655 MISCREG_DL1DATA0_EL1, // 588 656 MISCREG_DL1DATA1_EL1, // 589 657 MISCREG_DL1DATA2_EL1, // 590 658 MISCREG_DL1DATA3_EL1, // 591 659 MISCREG_DL1DATA4_EL1, // 592 660 MISCREG_L2ACTLR_EL1, // 593 661 MISCREG_CPUACTLR_EL1, // 594 662 MISCREG_CPUECTLR_EL1, // 595 663 MISCREG_CPUMERRSR_EL1, // 596 664 MISCREG_L2MERRSR_EL1, // 597 665 MISCREG_CBAR_EL1, // 598 666 MISCREG_CONTEXTIDR_EL2, // 599 667 668 // Dummy registers 669 MISCREG_NOP, // 600 670 MISCREG_RAZ, // 601 671 MISCREG_CP14_UNIMPL, // 602 672 MISCREG_CP15_UNIMPL, // 603 673 MISCREG_A64_UNIMPL, // 604 674 MISCREG_UNKNOWN, // 605 675 676 NUM_MISCREGS // 606 677 }; 678 679 enum MiscRegInfo { 680 MISCREG_IMPLEMENTED, 681 MISCREG_UNVERIFIABLE, // Does the value change on every read (e.g. a 682 // arch generic counter) 683 MISCREG_WARN_NOT_FAIL, // If MISCREG_IMPLEMENTED is deasserted, it 684 // tells whether the instruction should raise a 685 // warning or fail 686 MISCREG_MUTEX, // True if the register corresponds to a pair of 687 // mutually exclusive registers 688 MISCREG_BANKED, // True if the register is banked between the two 689 // security states, and this is the parent node of the 690 // two banked registers 691 MISCREG_BANKED_CHILD, // The entry is one of the child registers that 692 // forms a banked set of regs (along with the 693 // other child regs) 694 695 // Access permissions 696 // User mode 697 MISCREG_USR_NS_RD, 698 MISCREG_USR_NS_WR, 699 MISCREG_USR_S_RD, 700 MISCREG_USR_S_WR, 701 // Privileged modes other than hypervisor or monitor 702 MISCREG_PRI_NS_RD, 703 MISCREG_PRI_NS_WR, 704 MISCREG_PRI_S_RD, 705 MISCREG_PRI_S_WR, 706 // Hypervisor mode 707 MISCREG_HYP_RD, 708 MISCREG_HYP_WR, 709 // Monitor mode, SCR.NS == 0 710 MISCREG_MON_NS0_RD, 711 MISCREG_MON_NS0_WR, 712 // Monitor mode, SCR.NS == 1 713 MISCREG_MON_NS1_RD, 714 MISCREG_MON_NS1_WR, 715 716 NUM_MISCREG_INFOS 717 }; 718 719 extern std::bitset<NUM_MISCREG_INFOS> miscRegInfo[NUM_MISCREGS]; 720 721 // Decodes 32-bit CP14 registers accessible through MCR/MRC instructions 722 MiscRegIndex decodeCP14Reg(unsigned crn, unsigned opc1, 723 unsigned crm, unsigned opc2); 724 MiscRegIndex decodeAArch64SysReg(unsigned op0, unsigned op1, 725 unsigned crn, unsigned crm, 726 unsigned op2); 727 // Whether a particular AArch64 system register is -always- read only. 728 bool aarch64SysRegReadOnly(MiscRegIndex miscReg); 729 730 // Decodes 32-bit CP15 registers accessible through MCR/MRC instructions 731 MiscRegIndex decodeCP15Reg(unsigned crn, unsigned opc1, 732 unsigned crm, unsigned opc2); 733 734 // Decodes 64-bit CP15 registers accessible through MCRR/MRRC instructions 735 MiscRegIndex decodeCP15Reg64(unsigned crm, unsigned opc1); 736 737 738 const char * const miscRegName[] = { 739 "cpsr", 740 "spsr", 741 "spsr_fiq", 742 "spsr_irq", 743 "spsr_svc", 744 "spsr_mon", 745 "spsr_abt", 746 "spsr_hyp", 747 "spsr_und", 748 "elr_hyp", 749 "fpsid", 750 "fpscr", 751 "mvfr1", 752 "mvfr0", 753 "fpexc", 754 755 // Helper registers 756 "cpsr_mode", 757 "cpsr_q", 758 "fpscr_exc", 759 "fpscr_qc", 760 "lockaddr", 761 "lockflag", 762 "prrr_mair0", 763 "prrr_mair0_ns", 764 "prrr_mair0_s", 765 "nmrr_mair1", 766 "nmrr_mair1_ns", 767 "nmrr_mair1_s", 768 "pmxevtyper_pmccfiltr", 769 "sctlr_rst", 770 "sev_mailbox", 771 772 // AArch32 CP14 registers 773 "dbgdidr", 774 "dbgdscrint", 775 "dbgdccint", 776 "dbgdtrtxint", 777 "dbgdtrrxint", 778 "dbgwfar", 779 "dbgvcr", 780 "dbgdtrrxext", 781 "dbgdscrext", 782 "dbgdtrtxext", 783 "dbgoseccr", 784 "dbgbvr0", 785 "dbgbvr1", 786 "dbgbvr2", 787 "dbgbvr3", 788 "dbgbvr4", 789 "dbgbvr5", 790 "dbgbcr0", 791 "dbgbcr1", 792 "dbgbcr2", 793 "dbgbcr3", 794 "dbgbcr4", 795 "dbgbcr5", 796 "dbgwvr0", 797 "dbgwvr1", 798 "dbgwvr2", 799 "dbgwvr3", 800 "dbgwcr0", 801 "dbgwcr1", 802 "dbgwcr2", 803 "dbgwcr3", 804 "dbgdrar", 805 "dbgbxvr4", 806 "dbgbxvr5", 807 "dbgoslar", 808 "dbgoslsr", 809 "dbgosdlr", 810 "dbgprcr", 811 "dbgdsar", 812 "dbgclaimset", 813 "dbgclaimclr", 814 "dbgauthstatus", 815 "dbgdevid2", 816 "dbgdevid1", 817 "dbgdevid0", 818 "teecr", 819 "jidr", 820 "teehbr", 821 "joscr", 822 "jmcr", 823 824 // AArch32 CP15 registers 825 "midr", 826 "ctr", 827 "tcmtr", 828 "tlbtr", 829 "mpidr", 830 "revidr", 831 "id_pfr0", 832 "id_pfr1", 833 "id_dfr0", 834 "id_afr0", 835 "id_mmfr0", 836 "id_mmfr1", 837 "id_mmfr2", 838 "id_mmfr3", 839 "id_isar0", 840 "id_isar1", 841 "id_isar2", 842 "id_isar3", 843 "id_isar4", 844 "id_isar5", 845 "ccsidr", 846 "clidr", 847 "aidr", 848 "csselr", 849 "csselr_ns", 850 "csselr_s", 851 "vpidr", 852 "vmpidr", 853 "sctlr", 854 "sctlr_ns", 855 "sctlr_s", 856 "actlr", 857 "actlr_ns", 858 "actlr_s", 859 "cpacr", 860 "scr", 861 "sder", 862 "nsacr", 863 "hsctlr", 864 "hactlr", 865 "hcr", 866 "hdcr", 867 "hcptr", 868 "hstr", 869 "hacr", 870 "ttbr0", 871 "ttbr0_ns", 872 "ttbr0_s", 873 "ttbr1", 874 "ttbr1_ns", 875 "ttbr1_s", 876 "ttbcr", 877 "ttbcr_ns", 878 "ttbcr_s", 879 "htcr", 880 "vtcr", 881 "dacr", 882 "dacr_ns", 883 "dacr_s", 884 "dfsr", 885 "dfsr_ns", 886 "dfsr_s", 887 "ifsr", 888 "ifsr_ns", 889 "ifsr_s", 890 "adfsr", 891 "adfsr_ns", 892 "adfsr_s", 893 "aifsr", 894 "aifsr_ns", 895 "aifsr_s", 896 "hadfsr", 897 "haifsr", 898 "hsr", 899 "dfar", 900 "dfar_ns", 901 "dfar_s", 902 "ifar", 903 "ifar_ns", 904 "ifar_s", 905 "hdfar", 906 "hifar", 907 "hpfar", 908 "icialluis", 909 "bpiallis", 910 "par", 911 "par_ns", 912 "par_s", 913 "iciallu", 914 "icimvau", 915 "cp15isb", 916 "bpiall", 917 "bpimva", 918 "dcimvac", 919 "dcisw", 920 "ats1cpr", 921 "ats1cpw", 922 "ats1cur", 923 "ats1cuw", 924 "ats12nsopr", 925 "ats12nsopw", 926 "ats12nsour", 927 "ats12nsouw", 928 "dccmvac", 929 "dccsw", 930 "cp15dsb", 931 "cp15dmb", 932 "dccmvau", 933 "dccimvac", 934 "dccisw", 935 "ats1hr", 936 "ats1hw", 937 "tlbiallis", 938 "tlbimvais", 939 "tlbiasidis", 940 "tlbimvaais", 941 "tlbimvalis", 942 "tlbimvaalis", 943 "itlbiall", 944 "itlbimva", 945 "itlbiasid", 946 "dtlbiall", 947 "dtlbimva", 948 "dtlbiasid", 949 "tlbiall", 950 "tlbimva", 951 "tlbiasid", 952 "tlbimvaa", 953 "tlbimval", 954 "tlbimvaal", 955 "tlbiipas2is", 956 "tlbiipas2lis", 957 "tlbiallhis", 958 "tlbimvahis", 959 "tlbiallnsnhis", 960 "tlbimvalhis", 961 "tlbiipas2", 962 "tlbiipas2l", 963 "tlbiallh", 964 "tlbimvah", 965 "tlbiallnsnh", 966 "tlbimvalh", 967 "pmcr", 968 "pmcntenset", 969 "pmcntenclr", 970 "pmovsr", 971 "pmswinc", 972 "pmselr", 973 "pmceid0", 974 "pmceid1", 975 "pmccntr", 976 "pmxevtyper", 977 "pmccfiltr", 978 "pmxevcntr", 979 "pmuserenr", 980 "pmintenset", 981 "pmintenclr", 982 "pmovsset", 983 "l2ctlr", 984 "l2ectlr", 985 "prrr", 986 "prrr_ns", 987 "prrr_s", 988 "mair0", 989 "mair0_ns", 990 "mair0_s", 991 "nmrr", 992 "nmrr_ns", 993 "nmrr_s", 994 "mair1", 995 "mair1_ns", 996 "mair1_s", 997 "amair0", 998 "amair0_ns", 999 "amair0_s", 1000 "amair1", 1001 "amair1_ns", 1002 "amair1_s", 1003 "hmair0", 1004 "hmair1", 1005 "hamair0", 1006 "hamair1", 1007 "vbar", 1008 "vbar_ns", 1009 "vbar_s", 1010 "mvbar", 1011 "rmr", 1012 "isr", 1013 "hvbar", 1014 "fcseidr", 1015 "contextidr", 1016 "contextidr_ns", 1017 "contextidr_s", 1018 "tpidrurw", 1019 "tpidrurw_ns", 1020 "tpidrurw_s", 1021 "tpidruro", 1022 "tpidruro_ns", 1023 "tpidruro_s", 1024 "tpidrprw", 1025 "tpidrprw_ns", 1026 "tpidrprw_s", 1027 "htpidr", 1028 "cntfrq", 1029 "cntkctl", 1030 "cntp_tval", 1031 "cntp_tval_ns", 1032 "cntp_tval_s", 1033 "cntp_ctl", 1034 "cntp_ctl_ns", 1035 "cntp_ctl_s", 1036 "cntv_tval", 1037 "cntv_ctl", 1038 "cnthctl", 1039 "cnthp_tval", 1040 "cnthp_ctl", 1041 "il1data0", 1042 "il1data1", 1043 "il1data2", 1044 "il1data3", 1045 "dl1data0", 1046 "dl1data1", 1047 "dl1data2", 1048 "dl1data3", 1049 "dl1data4", 1050 "ramindex", 1051 "l2actlr", 1052 "cbar", 1053 "httbr", 1054 "vttbr", 1055 "cntpct", 1056 "cntvct", 1057 "cntp_cval", 1058 "cntp_cval_ns", 1059 "cntp_cval_s", 1060 "cntv_cval", 1061 "cntvoff", 1062 "cnthp_cval", 1063 "cpumerrsr", 1064 "l2merrsr", 1065 1066 // AArch64 registers (Op0=2) 1067 "mdccint_el1", 1068 "osdtrrx_el1", 1069 "mdscr_el1", 1070 "osdtrtx_el1", 1071 "oseccr_el1", 1072 "dbgbvr0_el1", 1073 "dbgbvr1_el1", 1074 "dbgbvr2_el1", 1075 "dbgbvr3_el1", 1076 "dbgbvr4_el1", 1077 "dbgbvr5_el1", 1078 "dbgbcr0_el1", 1079 "dbgbcr1_el1", 1080 "dbgbcr2_el1", 1081 "dbgbcr3_el1", 1082 "dbgbcr4_el1", 1083 "dbgbcr5_el1", 1084 "dbgwvr0_el1", 1085 "dbgwvr1_el1", 1086 "dbgwvr2_el1", 1087 "dbgwvr3_el1", 1088 "dbgwcr0_el1", 1089 "dbgwcr1_el1", 1090 "dbgwcr2_el1", 1091 "dbgwcr3_el1", 1092 "mdccsr_el0", 1093 "mddtr_el0", 1094 "mddtrtx_el0", 1095 "mddtrrx_el0", 1096 "dbgvcr32_el2", 1097 "mdrar_el1", 1098 "oslar_el1", 1099 "oslsr_el1", 1100 "osdlr_el1", 1101 "dbgprcr_el1", 1102 "dbgclaimset_el1", 1103 "dbgclaimclr_el1", 1104 "dbgauthstatus_el1", 1105 "teecr32_el1", 1106 "teehbr32_el1", 1107 1108 // AArch64 registers (Op0=1,3) 1109 "midr_el1", 1110 "mpidr_el1", 1111 "revidr_el1", 1112 "id_pfr0_el1", 1113 "id_pfr1_el1", 1114 "id_dfr0_el1", 1115 "id_afr0_el1", 1116 "id_mmfr0_el1", 1117 "id_mmfr1_el1", 1118 "id_mmfr2_el1", 1119 "id_mmfr3_el1", 1120 "id_isar0_el1", 1121 "id_isar1_el1", 1122 "id_isar2_el1", 1123 "id_isar3_el1", 1124 "id_isar4_el1", 1125 "id_isar5_el1", 1126 "mvfr0_el1", 1127 "mvfr1_el1", 1128 "mvfr2_el1", 1129 "id_aa64pfr0_el1", 1130 "id_aa64pfr1_el1", 1131 "id_aa64dfr0_el1", 1132 "id_aa64dfr1_el1", 1133 "id_aa64afr0_el1", 1134 "id_aa64afr1_el1", 1135 "id_aa64isar0_el1", 1136 "id_aa64isar1_el1", 1137 "id_aa64mmfr0_el1", 1138 "id_aa64mmfr1_el1", 1139 "ccsidr_el1", 1140 "clidr_el1", 1141 "aidr_el1", 1142 "csselr_el1", 1143 "ctr_el0", 1144 "dczid_el0", 1145 "vpidr_el2", 1146 "vmpidr_el2", 1147 "sctlr_el1", 1148 "actlr_el1", 1149 "cpacr_el1", 1150 "sctlr_el2", 1151 "actlr_el2", 1152 "hcr_el2", 1153 "mdcr_el2", 1154 "cptr_el2", 1155 "hstr_el2", 1156 "hacr_el2", 1157 "sctlr_el3", 1158 "actlr_el3", 1159 "scr_el3", 1160 "sder32_el3", 1161 "cptr_el3", 1162 "mdcr_el3", 1163 "ttbr0_el1", 1164 "ttbr1_el1", 1165 "tcr_el1", 1166 "ttbr0_el2", 1167 "tcr_el2", 1168 "vttbr_el2", 1169 "vtcr_el2", 1170 "ttbr0_el3", 1171 "tcr_el3", 1172 "dacr32_el2", 1173 "spsr_el1", 1174 "elr_el1", 1175 "sp_el0", 1176 "spsel", 1177 "currentel", 1178 "nzcv", 1179 "daif", 1180 "fpcr", 1181 "fpsr", 1182 "dspsr_el0", 1183 "dlr_el0", 1184 "spsr_el2", 1185 "elr_el2", 1186 "sp_el1", 1187 "spsr_irq_aa64", 1188 "spsr_abt_aa64", 1189 "spsr_und_aa64", 1190 "spsr_fiq_aa64", 1191 "spsr_el3", 1192 "elr_el3", 1193 "sp_el2", 1194 "afsr0_el1", 1195 "afsr1_el1", 1196 "esr_el1", 1197 "ifsr32_el2", 1198 "afsr0_el2", 1199 "afsr1_el2", 1200 "esr_el2", 1201 "fpexc32_el2", 1202 "afsr0_el3", 1203 "afsr1_el3", 1204 "esr_el3", 1205 "far_el1", 1206 "far_el2", 1207 "hpfar_el2", 1208 "far_el3", 1209 "ic_ialluis", 1210 "par_el1", 1211 "ic_iallu", 1212 "dc_ivac_xt", 1213 "dc_isw_xt", 1214 "at_s1e1r_xt", 1215 "at_s1e1w_xt", 1216 "at_s1e0r_xt", 1217 "at_s1e0w_xt", 1218 "dc_csw_xt", 1219 "dc_cisw_xt", 1220 "dc_zva_xt", 1221 "ic_ivau_xt", 1222 "dc_cvac_xt", 1223 "dc_cvau_xt", 1224 "dc_civac_xt", 1225 "at_s1e2r_xt", 1226 "at_s1e2w_xt", 1227 "at_s12e1r_xt", 1228 "at_s12e1w_xt", 1229 "at_s12e0r_xt", 1230 "at_s12e0w_xt", 1231 "at_s1e3r_xt", 1232 "at_s1e3w_xt", 1233 "tlbi_vmalle1is", 1234 "tlbi_vae1is_xt", 1235 "tlbi_aside1is_xt", 1236 "tlbi_vaae1is_xt", 1237 "tlbi_vale1is_xt", 1238 "tlbi_vaale1is_xt", 1239 "tlbi_vmalle1", 1240 "tlbi_vae1_xt", 1241 "tlbi_aside1_xt", 1242 "tlbi_vaae1_xt", 1243 "tlbi_vale1_xt", 1244 "tlbi_vaale1_xt", 1245 "tlbi_ipas2e1is_xt", 1246 "tlbi_ipas2le1is_xt", 1247 "tlbi_alle2is", 1248 "tlbi_vae2is_xt", 1249 "tlbi_alle1is", 1250 "tlbi_vale2is_xt", 1251 "tlbi_vmalls12e1is", 1252 "tlbi_ipas2e1_xt", 1253 "tlbi_ipas2le1_xt", 1254 "tlbi_alle2", 1255 "tlbi_vae2_xt", 1256 "tlbi_alle1", 1257 "tlbi_vale2_xt", 1258 "tlbi_vmalls12e1", 1259 "tlbi_alle3is", 1260 "tlbi_vae3is_xt", 1261 "tlbi_vale3is_xt", 1262 "tlbi_alle3", 1263 "tlbi_vae3_xt", 1264 "tlbi_vale3_xt", 1265 "pmintenset_el1", 1266 "pmintenclr_el1", 1267 "pmcr_el0", 1268 "pmcntenset_el0", 1269 "pmcntenclr_el0", 1270 "pmovsclr_el0", 1271 "pmswinc_el0", 1272 "pmselr_el0", 1273 "pmceid0_el0", 1274 "pmceid1_el0", 1275 "pmccntr_el0", 1276 "pmxevtyper_el0", 1277 "pmccfiltr_el0", 1278 "pmxevcntr_el0", 1279 "pmuserenr_el0", 1280 "pmovsset_el0", 1281 "mair_el1", 1282 "amair_el1", 1283 "mair_el2", 1284 "amair_el2", 1285 "mair_el3", 1286 "amair_el3", 1287 "l2ctlr_el1", 1288 "l2ectlr_el1", 1289 "vbar_el1", 1290 "rvbar_el1", 1291 "isr_el1", 1292 "vbar_el2", 1293 "rvbar_el2", 1294 "vbar_el3", 1295 "rvbar_el3", 1296 "rmr_el3", 1297 "contextidr_el1", 1298 "tpidr_el1", 1299 "tpidr_el0", 1300 "tpidrro_el0", 1301 "tpidr_el2", 1302 "tpidr_el3", 1303 "cntkctl_el1", 1304 "cntfrq_el0", 1305 "cntpct_el0", 1306 "cntvct_el0", 1307 "cntp_tval_el0", 1308 "cntp_ctl_el0", 1309 "cntp_cval_el0", 1310 "cntv_tval_el0", 1311 "cntv_ctl_el0", 1312 "cntv_cval_el0", 1313 "pmevcntr0_el0", 1314 "pmevcntr1_el0", 1315 "pmevcntr2_el0", 1316 "pmevcntr3_el0", 1317 "pmevcntr4_el0", 1318 "pmevcntr5_el0", 1319 "pmevtyper0_el0", 1320 "pmevtyper1_el0", 1321 "pmevtyper2_el0", 1322 "pmevtyper3_el0", 1323 "pmevtyper4_el0", 1324 "pmevtyper5_el0", 1325 "cntvoff_el2", 1326 "cnthctl_el2", 1327 "cnthp_tval_el2", 1328 "cnthp_ctl_el2", 1329 "cnthp_cval_el2", 1330 "cntps_tval_el1", 1331 "cntps_ctl_el1", 1332 "cntps_cval_el1", 1333 "il1data0_el1", 1334 "il1data1_el1", 1335 "il1data2_el1", 1336 "il1data3_el1", 1337 "dl1data0_el1", 1338 "dl1data1_el1", 1339 "dl1data2_el1", 1340 "dl1data3_el1", 1341 "dl1data4_el1", 1342 "l2actlr_el1", 1343 "cpuactlr_el1", 1344 "cpuectlr_el1", 1345 "cpumerrsr_el1", 1346 "l2merrsr_el1", 1347 "cbar_el1", 1348 "contextidr_el2", 1349 1350 // Dummy registers 1351 "nop", 1352 "raz", 1353 "cp14_unimpl", 1354 "cp15_unimpl", 1355 "a64_unimpl", 1356 "unknown" 1357 }; 1358 1359 static_assert(sizeof(miscRegName) / sizeof(*miscRegName) == NUM_MISCREGS, 1360 "The miscRegName array and NUM_MISCREGS are inconsistent."); 1361 1362 BitUnion32(CPSR) 1363 Bitfield<31, 30> nz; 1364 Bitfield<29> c; 1365 Bitfield<28> v; 1366 Bitfield<27> q; 1367 Bitfield<26, 25> it1; 1368 Bitfield<24> j; 1369 Bitfield<23, 22> res0_23_22; 1370 Bitfield<21> ss; // AArch64 1371 Bitfield<20> il; // AArch64 1372 Bitfield<19, 16> ge; 1373 Bitfield<15, 10> it2; 1374 Bitfield<9> d; // AArch64 1375 Bitfield<9> e; 1376 Bitfield<8> a; 1377 Bitfield<7> i; 1378 Bitfield<6> f; 1379 Bitfield<9, 6> daif; // AArch64 1380 Bitfield<5> t; 1381 Bitfield<4> width; // AArch64 1382 Bitfield<3, 2> el; // AArch64 1383 Bitfield<4, 0> mode; 1384 Bitfield<0> sp; // AArch64 1385 EndBitUnion(CPSR) 1386 1387 // This mask selects bits of the CPSR that actually go in the CondCodes 1388 // integer register to allow renaming. 1389 static const uint32_t CondCodesMask = 0xF00F0000; 1390 static const uint32_t CpsrMaskQ = 0x08000000; 1391 1392 BitUnion32(HDCR) 1393 Bitfield<11> tdra; 1394 Bitfield<10> tdosa; 1395 Bitfield<9> tda; 1396 Bitfield<8> tde; 1397 Bitfield<7> hpme; 1398 Bitfield<6> tpm; 1399 Bitfield<5> tpmcr; 1400 Bitfield<4, 0> hpmn; 1401 EndBitUnion(HDCR) 1402 1403 BitUnion32(HCPTR) 1404 Bitfield<31> tcpac; 1405 Bitfield<20> tta; 1406 Bitfield<15> tase; 1407 Bitfield<13> tcp13; 1408 Bitfield<12> tcp12; 1409 Bitfield<11> tcp11; 1410 Bitfield<10> tcp10; 1411 Bitfield<10> tfp; // AArch64 1412 Bitfield<9> tcp9; 1413 Bitfield<8> tcp8; 1414 Bitfield<7> tcp7; 1415 Bitfield<6> tcp6; 1416 Bitfield<5> tcp5; 1417 Bitfield<4> tcp4; 1418 Bitfield<3> tcp3; 1419 Bitfield<2> tcp2; 1420 Bitfield<1> tcp1; 1421 Bitfield<0> tcp0; 1422 EndBitUnion(HCPTR) 1423 1424 BitUnion32(HSTR) 1425 Bitfield<17> tjdbx; 1426 Bitfield<16> ttee; 1427 Bitfield<15> t15; 1428 Bitfield<13> t13; 1429 Bitfield<12> t12; 1430 Bitfield<11> t11; 1431 Bitfield<10> t10; 1432 Bitfield<9> t9; 1433 Bitfield<8> t8; 1434 Bitfield<7> t7; 1435 Bitfield<6> t6; 1436 Bitfield<5> t5; 1437 Bitfield<4> t4; 1438 Bitfield<3> t3; 1439 Bitfield<2> t2; 1440 Bitfield<1> t1; 1441 Bitfield<0> t0; 1442 EndBitUnion(HSTR) 1443 1444 BitUnion64(HCR) 1445 Bitfield<33> id; // AArch64 1446 Bitfield<32> cd; // AArch64 1447 Bitfield<31> rw; // AArch64 1448 Bitfield<30> trvm; // AArch64 1449 Bitfield<29> hcd; // AArch64 1450 Bitfield<28> tdz; // AArch64 1451 1452 Bitfield<27> tge; 1453 Bitfield<26> tvm; 1454 Bitfield<25> ttlb; 1455 Bitfield<24> tpu; 1456 Bitfield<23> tpc; 1457 Bitfield<22> tsw; 1458 Bitfield<21> tac; 1459 Bitfield<21> tacr; // AArch64 1460 Bitfield<20> tidcp; 1461 Bitfield<19> tsc; 1462 Bitfield<18> tid3; 1463 Bitfield<17> tid2; 1464 Bitfield<16> tid1; 1465 Bitfield<15> tid0; 1466 Bitfield<14> twe; 1467 Bitfield<13> twi; 1468 Bitfield<12> dc; 1469 Bitfield<11, 10> bsu; 1470 Bitfield<9> fb; 1471 Bitfield<8> va; 1472 Bitfield<8> vse; // AArch64 1473 Bitfield<7> vi; 1474 Bitfield<6> vf; 1475 Bitfield<5> amo; 1476 Bitfield<4> imo; 1477 Bitfield<3> fmo; 1478 Bitfield<2> ptw; 1479 Bitfield<1> swio; 1480 Bitfield<0> vm; 1481 EndBitUnion(HCR) 1482 1483 BitUnion32(NSACR) 1484 Bitfield<20> nstrcdis; 1485 Bitfield<19> rfr; 1486 Bitfield<15> nsasedis; 1487 Bitfield<14> nsd32dis; 1488 Bitfield<13> cp13; 1489 Bitfield<12> cp12; 1490 Bitfield<11> cp11; 1491 Bitfield<10> cp10; 1492 Bitfield<9> cp9; 1493 Bitfield<8> cp8; 1494 Bitfield<7> cp7; 1495 Bitfield<6> cp6; 1496 Bitfield<5> cp5; 1497 Bitfield<4> cp4; 1498 Bitfield<3> cp3; 1499 Bitfield<2> cp2; 1500 Bitfield<1> cp1; 1501 Bitfield<0> cp0; 1502 EndBitUnion(NSACR) 1503 1504 BitUnion32(SCR) 1505 Bitfield<13> twe; 1506 Bitfield<12> twi; 1507 Bitfield<11> st; // AArch64 1508 Bitfield<10> rw; // AArch64 1509 Bitfield<9> sif; 1510 Bitfield<8> hce; 1511 Bitfield<7> scd; 1512 Bitfield<7> smd; // AArch64 1513 Bitfield<6> nEt; 1514 Bitfield<5> aw; 1515 Bitfield<4> fw; 1516 Bitfield<3> ea; 1517 Bitfield<2> fiq; 1518 Bitfield<1> irq; 1519 Bitfield<0> ns; 1520 EndBitUnion(SCR) 1521 1522 BitUnion32(SCTLR) 1523 Bitfield<30> te; // Thumb Exception Enable (AArch32 only) 1524 Bitfield<29> afe; // Access flag enable (AArch32 only) 1525 Bitfield<28> tre; // TEX remap enable (AArch32 only) 1526 Bitfield<27> nmfi; // Non-maskable FIQ support (ARMv7 only) 1527 Bitfield<26> uci; // Enable EL0 access to DC CVAU, DC CIVAC, 1528 // DC CVAC and IC IVAU instructions 1529 // (AArch64 SCTLR_EL1 only) 1530 Bitfield<25> ee; // Exception Endianness 1531 Bitfield<24> ve; // Interrupt Vectors Enable (ARMv7 only) 1532 Bitfield<24> e0e; // Endianness of explicit data accesses at EL0 1533 // (AArch64 SCTLR_EL1 only) 1534 Bitfield<23> xp; // Extended page table enable (dropped in ARMv7) 1535 Bitfield<22> u; // Alignment (dropped in ARMv7) 1536 Bitfield<21> fi; // Fast interrupts configuration enable 1537 // (ARMv7 only) 1538 Bitfield<20> uwxn; // Unprivileged write permission implies EL1 XN 1539 // (AArch32 only) 1540 Bitfield<19> dz; // Divide by Zero fault enable 1541 // (dropped in ARMv7) 1542 Bitfield<19> wxn; // Write permission implies XN 1543 Bitfield<18> ntwe; // Not trap WFE 1544 // (ARMv8 AArch32 and AArch64 SCTLR_EL1 only) 1545 Bitfield<18> rao2; // Read as one 1546 Bitfield<16> ntwi; // Not trap WFI 1547 // (ARMv8 AArch32 and AArch64 SCTLR_EL1 only) 1548 Bitfield<16> rao3; // Read as one 1549 Bitfield<15> uct; // Enable EL0 access to CTR_EL0 1550 // (AArch64 SCTLR_EL1 only) 1551 Bitfield<14> rr; // Round Robin select (ARMv7 only) 1552 Bitfield<14> dze; // Enable EL0 access to DC ZVA 1553 // (AArch64 SCTLR_EL1 only) 1554 Bitfield<13> v; // Vectors bit (AArch32 only) 1555 Bitfield<12> i; // Instruction cache enable 1556 Bitfield<11> z; // Branch prediction enable (ARMv7 only) 1557 Bitfield<10> sw; // SWP/SWPB enable (ARMv7 only) 1558 Bitfield<9, 8> rs; // Deprecated protection bits (dropped in ARMv7) 1559 Bitfield<9> uma; // User mask access (AArch64 SCTLR_EL1 only) 1560 Bitfield<8> sed; // SETEND disable 1561 // (ARMv8 AArch32 and AArch64 SCTLR_EL1 only) 1562 Bitfield<7> b; // Endianness support (dropped in ARMv7) 1563 Bitfield<7> itd; // IT disable 1564 // (ARMv8 AArch32 and AArch64 SCTLR_EL1 only) 1565 Bitfield<6, 3> rao4; // Read as one 1566 Bitfield<6> thee; // ThumbEE enable 1567 // (ARMv8 AArch32 and AArch64 SCTLR_EL1 only) 1568 Bitfield<5> cp15ben; // CP15 barrier enable 1569 // (AArch32 and AArch64 SCTLR_EL1 only) 1570 Bitfield<4> sa0; // Stack Alignment Check Enable for EL0 1571 // (AArch64 SCTLR_EL1 only) 1572 Bitfield<3> sa; // Stack Alignment Check Enable (AArch64 only) 1573 Bitfield<2> c; // Cache enable 1574 Bitfield<1> a; // Alignment check enable 1575 Bitfield<0> m; // MMU enable 1576 EndBitUnion(SCTLR) 1577 1578 BitUnion32(CPACR) 1579 Bitfield<1, 0> cp0; 1580 Bitfield<3, 2> cp1; 1581 Bitfield<5, 4> cp2; 1582 Bitfield<7, 6> cp3; 1583 Bitfield<9, 8> cp4; 1584 Bitfield<11, 10> cp5; 1585 Bitfield<13, 12> cp6; 1586 Bitfield<15, 14> cp7; 1587 Bitfield<17, 16> cp8; 1588 Bitfield<19, 18> cp9; 1589 Bitfield<21, 20> cp10; 1590 Bitfield<21, 20> fpen; // AArch64 1591 Bitfield<23, 22> cp11; 1592 Bitfield<25, 24> cp12; 1593 Bitfield<27, 26> cp13; 1594 Bitfield<29, 28> rsvd; 1595 Bitfield<28> tta; // AArch64 1596 Bitfield<30> d32dis; 1597 Bitfield<31> asedis; 1598 EndBitUnion(CPACR) 1599 1600 BitUnion32(FSR) 1601 Bitfield<3, 0> fsLow; 1602 Bitfield<5, 0> status; // LPAE 1603 Bitfield<7, 4> domain; 1604 Bitfield<9> lpae; 1605 Bitfield<10> fsHigh; 1606 Bitfield<11> wnr; 1607 Bitfield<12> ext; 1608 Bitfield<13> cm; // LPAE 1609 EndBitUnion(FSR) 1610 1611 BitUnion32(FPSCR) 1612 Bitfield<0> ioc; 1613 Bitfield<1> dzc; 1614 Bitfield<2> ofc; 1615 Bitfield<3> ufc; 1616 Bitfield<4> ixc; 1617 Bitfield<7> idc; 1618 Bitfield<8> ioe; 1619 Bitfield<9> dze; 1620 Bitfield<10> ofe; 1621 Bitfield<11> ufe; 1622 Bitfield<12> ixe; 1623 Bitfield<15> ide; 1624 Bitfield<18, 16> len; 1625 Bitfield<21, 20> stride; 1626 Bitfield<23, 22> rMode; 1627 Bitfield<24> fz; 1628 Bitfield<25> dn; 1629 Bitfield<26> ahp; 1630 Bitfield<27> qc; 1631 Bitfield<28> v; 1632 Bitfield<29> c; 1633 Bitfield<30> z; 1634 Bitfield<31> n; 1635 EndBitUnion(FPSCR) 1636 1637 // This mask selects bits of the FPSCR that actually go in the FpCondCodes 1638 // integer register to allow renaming. 1639 static const uint32_t FpCondCodesMask = 0xF0000000; 1640 // This mask selects the cumulative FP exception flags of the FPSCR. 1641 static const uint32_t FpscrExcMask = 0x0000009F; 1642 // This mask selects the cumulative saturation flag of the FPSCR. 1643 static const uint32_t FpscrQcMask = 0x08000000; 1644 1645 BitUnion32(FPEXC) 1646 Bitfield<31> ex; 1647 Bitfield<30> en; 1648 Bitfield<29, 0> subArchDefined; 1649 EndBitUnion(FPEXC) 1650 1651 BitUnion32(MVFR0) 1652 Bitfield<3, 0> advSimdRegisters; 1653 Bitfield<7, 4> singlePrecision; 1654 Bitfield<11, 8> doublePrecision; 1655 Bitfield<15, 12> vfpExceptionTrapping; 1656 Bitfield<19, 16> divide; 1657 Bitfield<23, 20> squareRoot; 1658 Bitfield<27, 24> shortVectors; 1659 Bitfield<31, 28> roundingModes; 1660 EndBitUnion(MVFR0) 1661 1662 BitUnion32(MVFR1) 1663 Bitfield<3, 0> flushToZero; 1664 Bitfield<7, 4> defaultNaN; 1665 Bitfield<11, 8> advSimdLoadStore; 1666 Bitfield<15, 12> advSimdInteger; 1667 Bitfield<19, 16> advSimdSinglePrecision; 1668 Bitfield<23, 20> advSimdHalfPrecision; 1669 Bitfield<27, 24> vfpHalfPrecision; 1670 Bitfield<31, 28> raz; 1671 EndBitUnion(MVFR1) 1672 1673 BitUnion64(TTBCR) 1674 // Short-descriptor translation table format 1675 Bitfield<2, 0> n; 1676 Bitfield<4> pd0; 1677 Bitfield<5> pd1; 1678 // Long-descriptor translation table format 1679 Bitfield<5, 0> t0sz; 1680 Bitfield<7> epd0; 1681 Bitfield<9, 8> irgn0; 1682 Bitfield<11, 10> orgn0; 1683 Bitfield<13, 12> sh0; 1684 Bitfield<14> tg0; 1685 Bitfield<21, 16> t1sz; 1686 Bitfield<22> a1; 1687 Bitfield<23> epd1; 1688 Bitfield<25, 24> irgn1; 1689 Bitfield<27, 26> orgn1; 1690 Bitfield<29, 28> sh1; 1691 Bitfield<30> tg1; 1692 Bitfield<34, 32> ips; 1693 Bitfield<36> as; 1694 Bitfield<37> tbi0; 1695 Bitfield<38> tbi1; 1696 // Common 1697 Bitfield<31> eae; 1698 // TCR_EL2/3 (AArch64) 1699 Bitfield<18, 16> ps; 1700 Bitfield<20> tbi; 1701 EndBitUnion(TTBCR) 1702 1703 // Fields of TCR_EL{1,2,3} (mostly overlapping) 1704 // TCR_EL1 is natively 64 bits, the others are 32 bits 1705 BitUnion64(TCR) 1706 Bitfield<5, 0> t0sz; 1707 Bitfield<7> epd0; // EL1 1708 Bitfield<9, 8> irgn0; 1709 Bitfield<11, 10> orgn0; 1710 Bitfield<13, 12> sh0; 1711 Bitfield<15, 14> tg0; 1712 Bitfield<18, 16> ps; 1713 Bitfield<20> tbi; // EL2/EL3 1714 Bitfield<21, 16> t1sz; // EL1 1715 Bitfield<22> a1; // EL1 1716 Bitfield<23> epd1; // EL1 1717 Bitfield<25, 24> irgn1; // EL1 1718 Bitfield<27, 26> orgn1; // EL1 1719 Bitfield<29, 28> sh1; // EL1 1720 Bitfield<31, 30> tg1; // EL1 1721 Bitfield<34, 32> ips; // EL1 1722 Bitfield<36> as; // EL1 1723 Bitfield<37> tbi0; // EL1 1724 Bitfield<38> tbi1; // EL1 1725 EndBitUnion(TCR) 1726 1727 BitUnion32(HTCR) 1728 Bitfield<2, 0> t0sz; 1729 Bitfield<9, 8> irgn0; 1730 Bitfield<11, 10> orgn0; 1731 Bitfield<13, 12> sh0; 1732 EndBitUnion(HTCR) 1733 1734 BitUnion32(VTCR_t) 1735 Bitfield<3, 0> t0sz; 1736 Bitfield<4> s; 1737 Bitfield<7, 6> sl0; 1738 Bitfield<9, 8> irgn0; 1739 Bitfield<11, 10> orgn0; 1740 Bitfield<13, 12> sh0; 1741 EndBitUnion(VTCR_t) 1742 1743 BitUnion32(PRRR) 1744 Bitfield<1,0> tr0; 1745 Bitfield<3,2> tr1; 1746 Bitfield<5,4> tr2; 1747 Bitfield<7,6> tr3; 1748 Bitfield<9,8> tr4; 1749 Bitfield<11,10> tr5; 1750 Bitfield<13,12> tr6; 1751 Bitfield<15,14> tr7; 1752 Bitfield<16> ds0; 1753 Bitfield<17> ds1; 1754 Bitfield<18> ns0; 1755 Bitfield<19> ns1; 1756 Bitfield<24> nos0; 1757 Bitfield<25> nos1; 1758 Bitfield<26> nos2; 1759 Bitfield<27> nos3; 1760 Bitfield<28> nos4; 1761 Bitfield<29> nos5; 1762 Bitfield<30> nos6; 1763 Bitfield<31> nos7; 1764 EndBitUnion(PRRR) 1765 1766 BitUnion32(NMRR) 1767 Bitfield<1,0> ir0; 1768 Bitfield<3,2> ir1; 1769 Bitfield<5,4> ir2; 1770 Bitfield<7,6> ir3; 1771 Bitfield<9,8> ir4; 1772 Bitfield<11,10> ir5; 1773 Bitfield<13,12> ir6; 1774 Bitfield<15,14> ir7; 1775 Bitfield<17,16> or0; 1776 Bitfield<19,18> or1; 1777 Bitfield<21,20> or2; 1778 Bitfield<23,22> or3; 1779 Bitfield<25,24> or4; 1780 Bitfield<27,26> or5; 1781 Bitfield<29,28> or6; 1782 Bitfield<31,30> or7; 1783 EndBitUnion(NMRR) 1784 1785 BitUnion32(CONTEXTIDR) 1786 Bitfield<7,0> asid; 1787 Bitfield<31,8> procid; 1788 EndBitUnion(CONTEXTIDR) 1789 1790 BitUnion32(L2CTLR) 1791 Bitfield<2,0> sataRAMLatency; 1792 Bitfield<4,3> reserved_4_3; 1793 Bitfield<5> dataRAMSetup; 1794 Bitfield<8,6> tagRAMLatency; 1795 Bitfield<9> tagRAMSetup; 1796 Bitfield<11,10> dataRAMSlice; 1797 Bitfield<12> tagRAMSlice; 1798 Bitfield<20,13> reserved_20_13; 1799 Bitfield<21> eccandParityEnable; 1800 Bitfield<22> reserved_22; 1801 Bitfield<23> interptCtrlPresent; 1802 Bitfield<25,24> numCPUs; 1803 Bitfield<30,26> reserved_30_26; 1804 Bitfield<31> l2rstDISABLE_monitor; 1805 EndBitUnion(L2CTLR) 1806 1807 BitUnion32(CTR) 1808 Bitfield<3,0> iCacheLineSize; 1809 Bitfield<13,4> raz_13_4; 1810 Bitfield<15,14> l1IndexPolicy; 1811 Bitfield<19,16> dCacheLineSize; 1812 Bitfield<23,20> erg; 1813 Bitfield<27,24> cwg; 1814 Bitfield<28> raz_28; 1815 Bitfield<31,29> format; 1816 EndBitUnion(CTR) 1817 1818 BitUnion32(PMSELR) 1819 Bitfield<4, 0> sel; 1820 EndBitUnion(PMSELR) 1821 1822 BitUnion64(PAR) 1823 // 64-bit format 1824 Bitfield<63, 56> attr; 1825 Bitfield<39, 12> pa; 1826 Bitfield<11> lpae; 1827 Bitfield<9> ns; 1828 Bitfield<8, 7> sh; 1829 Bitfield<0> f; 1830 EndBitUnion(PAR) 1831 1832 BitUnion32(ESR) 1833 Bitfield<31, 26> ec; 1834 Bitfield<25> il; 1835 Bitfield<15, 0> imm16; 1836 EndBitUnion(ESR) 1837 1838 BitUnion32(CPTR) 1839 Bitfield<31> tcpac; 1840 Bitfield<20> tta; 1841 Bitfield<13, 12> res1_13_12_el2; 1842 Bitfield<10> tfp; 1843 Bitfield<9, 0> res1_9_0_el2; 1844 EndBitUnion(CPTR) 1845 1846 1847 // Checks read access permissions to coproc. registers 1848 bool canReadCoprocReg(MiscRegIndex reg, SCR scr, CPSR cpsr, 1849 ThreadContext *tc); 1850 1851 // Checks write access permissions to coproc. registers 1852 bool canWriteCoprocReg(MiscRegIndex reg, SCR scr, CPSR cpsr, 1853 ThreadContext *tc); 1854 1855 // Checks read access permissions to AArch64 system registers 1856 bool canReadAArch64SysReg(MiscRegIndex reg, SCR scr, CPSR cpsr, 1857 ThreadContext *tc); 1858 1859 // Checks write access permissions to AArch64 system registers 1860 bool canWriteAArch64SysReg(MiscRegIndex reg, SCR scr, CPSR cpsr, 1861 ThreadContext *tc); 1862 1863 // Uses just the scr.ns bit to pre flatten the misc regs. This is useful 1864 // for MCR/MRC instructions 1865 int 1866 flattenMiscRegNsBanked(MiscRegIndex reg, ThreadContext *tc); 1867 1868 // Flattens a misc reg index using the specified security state. This is 1869 // used for opperations (eg address translations) where the security 1870 // state of the register access may differ from the current state of the 1871 // processor 1872 int 1873 flattenMiscRegNsBanked(MiscRegIndex reg, ThreadContext *tc, bool ns); 1874 1875 // Takes a misc reg index and returns the root reg if its one of a set of 1876 // banked registers 1877 void 1878 preUnflattenMiscReg(); 1879 1880 int 1881 unflattenMiscReg(int reg); 1882 1883} 1884 1885#endif // __ARCH_ARM_MISCREGS_HH__ 1886