miscregs.cc revision 14172 
1/*
2 * Copyright (c) 2010-2013, 2015-2019 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 * Redistribution and use in source and binary forms, with or without
15 * modification, are permitted provided that the following conditions are
16 * met: redistributions of source code must retain the above copyright
17 * notice, this list of conditions and the following disclaimer;
18 * redistributions in binary form must reproduce the above copyright
19 * notice, this list of conditions and the following disclaimer in the
20 * documentation and/or other materials provided with the distribution;
21 * neither the name of the copyright holders nor the names of its
22 * contributors may be used to endorse or promote products derived from
23 * this software without specific prior written permission.
24 *
25 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
26 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
27 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
28 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
29 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
30 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
31 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
32 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
33 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
34 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
35 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
36 *
37 * Authors: Gabe Black
38 *          Ali Saidi
39 *          Giacomo Gabrielli
40 */
41
42#include "arch/arm/miscregs.hh"
43
44#include <tuple>
45
46#include "arch/arm/isa.hh"
47#include "base/logging.hh"
48#include "cpu/thread_context.hh"
49#include "sim/full_system.hh"
50
51namespace ArmISA
52{
53
54MiscRegIndex
55decodeCP14Reg(unsigned crn, unsigned opc1, unsigned crm, unsigned opc2)
56{
57    switch(crn) {
58      case 0:
59        switch (opc1) {
60          case 0:
61            switch (opc2) {
62              case 0:
63                switch (crm) {
64                  case 0:
65                    return MISCREG_DBGDIDR;
66                  case 1:
67                    return MISCREG_DBGDSCRint;
68                }
69                break;
70            }
71            break;
72          case 7:
73            switch (opc2) {
74              case 0:
75                switch (crm) {
76                  case 0:
77                    return MISCREG_JIDR;
78                }
79              break;
80            }
81            break;
82        }
83        break;
84      case 1:
85        switch (opc1) {
86          case 6:
87            switch (crm) {
88              case 0:
89                switch (opc2) {
90                  case 0:
91                    return MISCREG_TEEHBR;
92                }
93                break;
94            }
95            break;
96          case 7:
97            switch (crm) {
98              case 0:
99                switch (opc2) {
100                  case 0:
101                    return MISCREG_JOSCR;
102                }
103                break;
104            }
105            break;
106        }
107        break;
108      case 2:
109        switch (opc1) {
110          case 7:
111            switch (crm) {
112              case 0:
113                switch (opc2) {
114                  case 0:
115                    return MISCREG_JMCR;
116                }
117                break;
118            }
119            break;
120        }
121        break;
122    }
123    // If we get here then it must be a register that we haven't implemented
124    warn("CP14 unimplemented crn[%d], opc1[%d], crm[%d], opc2[%d]",
125         crn, opc1, crm, opc2);
126    return MISCREG_CP14_UNIMPL;
127}
128
129using namespace std;
130
131MiscRegIndex
132decodeCP15Reg(unsigned crn, unsigned opc1, unsigned crm, unsigned opc2)
133{
134    switch (crn) {
135      case 0:
136        switch (opc1) {
137          case 0:
138            switch (crm) {
139              case 0:
140                switch (opc2) {
141                  case 1:
142                    return MISCREG_CTR;
143                  case 2:
144                    return MISCREG_TCMTR;
145                  case 3:
146                    return MISCREG_TLBTR;
147                  case 5:
148                    return MISCREG_MPIDR;
149                  case 6:
150                    return MISCREG_REVIDR;
151                  default:
152                    return MISCREG_MIDR;
153                }
154                break;
155              case 1:
156                switch (opc2) {
157                  case 0:
158                    return MISCREG_ID_PFR0;
159                  case 1:
160                    return MISCREG_ID_PFR1;
161                  case 2:
162                    return MISCREG_ID_DFR0;
163                  case 3:
164                    return MISCREG_ID_AFR0;
165                  case 4:
166                    return MISCREG_ID_MMFR0;
167                  case 5:
168                    return MISCREG_ID_MMFR1;
169                  case 6:
170                    return MISCREG_ID_MMFR2;
171                  case 7:
172                    return MISCREG_ID_MMFR3;
173                }
174                break;
175              case 2:
176                switch (opc2) {
177                  case 0:
178                    return MISCREG_ID_ISAR0;
179                  case 1:
180                    return MISCREG_ID_ISAR1;
181                  case 2:
182                    return MISCREG_ID_ISAR2;
183                  case 3:
184                    return MISCREG_ID_ISAR3;
185                  case 4:
186                    return MISCREG_ID_ISAR4;
187                  case 5:
188                    return MISCREG_ID_ISAR5;
189                  case 6:
190                  case 7:
191                    return MISCREG_RAZ; // read as zero
192                }
193                break;
194              default:
195                return MISCREG_RAZ; // read as zero
196            }
197            break;
198          case 1:
199            if (crm == 0) {
200                switch (opc2) {
201                  case 0:
202                    return MISCREG_CCSIDR;
203                  case 1:
204                    return MISCREG_CLIDR;
205                  case 7:
206                    return MISCREG_AIDR;
207                }
208            }
209            break;
210          case 2:
211            if (crm == 0 && opc2 == 0) {
212                return MISCREG_CSSELR;
213            }
214            break;
215          case 4:
216            if (crm == 0) {
217                if (opc2 == 0)
218                    return MISCREG_VPIDR;
219                else if (opc2 == 5)
220                    return MISCREG_VMPIDR;
221            }
222            break;
223        }
224        break;
225      case 1:
226        if (opc1 == 0) {
227            if (crm == 0) {
228                switch (opc2) {
229                  case 0:
230                    return MISCREG_SCTLR;
231                  case 1:
232                    return MISCREG_ACTLR;
233                  case 0x2:
234                    return MISCREG_CPACR;
235                }
236            } else if (crm == 1) {
237                switch (opc2) {
238                  case 0:
239                    return MISCREG_SCR;
240                  case 1:
241                    return MISCREG_SDER;
242                  case 2:
243                    return MISCREG_NSACR;
244                }
245            }
246        } else if (opc1 == 4) {
247            if (crm == 0) {
248                if (opc2 == 0)
249                    return MISCREG_HSCTLR;
250                else if (opc2 == 1)
251                    return MISCREG_HACTLR;
252            } else if (crm == 1) {
253                switch (opc2) {
254                  case 0:
255                    return MISCREG_HCR;
256                  case 1:
257                    return MISCREG_HDCR;
258                  case 2:
259                    return MISCREG_HCPTR;
260                  case 3:
261                    return MISCREG_HSTR;
262                  case 7:
263                    return MISCREG_HACR;
264                }
265            }
266        }
267        break;
268      case 2:
269        if (opc1 == 0 && crm == 0) {
270            switch (opc2) {
271              case 0:
272                return MISCREG_TTBR0;
273              case 1:
274                return MISCREG_TTBR1;
275              case 2:
276                return MISCREG_TTBCR;
277            }
278        } else if (opc1 == 4) {
279            if (crm == 0 && opc2 == 2)
280                return MISCREG_HTCR;
281            else if (crm == 1 && opc2 == 2)
282                return MISCREG_VTCR;
283        }
284        break;
285      case 3:
286        if (opc1 == 0 && crm == 0 && opc2 == 0) {
287            return MISCREG_DACR;
288        }
289        break;
290      case 4:
291        if (opc1 == 0 && crm == 6 && opc2 == 0) {
292            return MISCREG_ICC_PMR;
293        }
294        break;
295      case 5:
296        if (opc1 == 0) {
297            if (crm == 0) {
298                if (opc2 == 0) {
299                    return MISCREG_DFSR;
300                } else if (opc2 == 1) {
301                    return MISCREG_IFSR;
302                }
303            } else if (crm == 1) {
304                if (opc2 == 0) {
305                    return MISCREG_ADFSR;
306                } else if (opc2 == 1) {
307                    return MISCREG_AIFSR;
308                }
309            }
310        } else if (opc1 == 4) {
311            if (crm == 1) {
312                if (opc2 == 0)
313                    return MISCREG_HADFSR;
314                else if (opc2 == 1)
315                    return MISCREG_HAIFSR;
316            } else if (crm == 2 && opc2 == 0) {
317                return MISCREG_HSR;
318            }
319        }
320        break;
321      case 6:
322        if (opc1 == 0 && crm == 0) {
323            switch (opc2) {
324              case 0:
325                return MISCREG_DFAR;
326              case 2:
327                return MISCREG_IFAR;
328            }
329        } else if (opc1 == 4 && crm == 0) {
330            switch (opc2) {
331              case 0:
332                return MISCREG_HDFAR;
333              case 2:
334                return MISCREG_HIFAR;
335              case 4:
336                return MISCREG_HPFAR;
337            }
338        }
339        break;
340      case 7:
341        if (opc1 == 0) {
342            switch (crm) {
343              case 0:
344                if (opc2 == 4) {
345                    return MISCREG_NOP;
346                }
347                break;
348              case 1:
349                switch (opc2) {
350                  case 0:
351                    return MISCREG_ICIALLUIS;
352                  case 6:
353                    return MISCREG_BPIALLIS;
354                }
355                break;
356              case 4:
357                if (opc2 == 0) {
358                    return MISCREG_PAR;
359                }
360                break;
361              case 5:
362                switch (opc2) {
363                  case 0:
364                    return MISCREG_ICIALLU;
365                  case 1:
366                    return MISCREG_ICIMVAU;
367                  case 4:
368                    return MISCREG_CP15ISB;
369                  case 6:
370                    return MISCREG_BPIALL;
371                  case 7:
372                    return MISCREG_BPIMVA;
373                }
374                break;
375              case 6:
376                if (opc2 == 1) {
377                    return MISCREG_DCIMVAC;
378                } else if (opc2 == 2) {
379                    return MISCREG_DCISW;
380                }
381                break;
382              case 8:
383                switch (opc2) {
384                  case 0:
385                    return MISCREG_ATS1CPR;
386                  case 1:
387                    return MISCREG_ATS1CPW;
388                  case 2:
389                    return MISCREG_ATS1CUR;
390                  case 3:
391                    return MISCREG_ATS1CUW;
392                  case 4:
393                    return MISCREG_ATS12NSOPR;
394                  case 5:
395                    return MISCREG_ATS12NSOPW;
396                  case 6:
397                    return MISCREG_ATS12NSOUR;
398                  case 7:
399                    return MISCREG_ATS12NSOUW;
400                }
401                break;
402              case 10:
403                switch (opc2) {
404                  case 1:
405                    return MISCREG_DCCMVAC;
406                  case 2:
407                    return MISCREG_DCCSW;
408                  case 4:
409                    return MISCREG_CP15DSB;
410                  case 5:
411                    return MISCREG_CP15DMB;
412                }
413                break;
414              case 11:
415                if (opc2 == 1) {
416                    return MISCREG_DCCMVAU;
417                }
418                break;
419              case 13:
420                if (opc2 == 1) {
421                    return MISCREG_NOP;
422                }
423                break;
424              case 14:
425                if (opc2 == 1) {
426                    return MISCREG_DCCIMVAC;
427                } else if (opc2 == 2) {
428                    return MISCREG_DCCISW;
429                }
430                break;
431            }
432        } else if (opc1 == 4 && crm == 8) {
433            if (opc2 == 0)
434                return MISCREG_ATS1HR;
435            else if (opc2 == 1)
436                return MISCREG_ATS1HW;
437        }
438        break;
439      case 8:
440        if (opc1 == 0) {
441            switch (crm) {
442              case 3:
443                switch (opc2) {
444                  case 0:
445                    return MISCREG_TLBIALLIS;
446                  case 1:
447                    return MISCREG_TLBIMVAIS;
448                  case 2:
449                    return MISCREG_TLBIASIDIS;
450                  case 3:
451                    return MISCREG_TLBIMVAAIS;
452                  case 5:
453                    return MISCREG_TLBIMVALIS;
454                  case 7:
455                    return MISCREG_TLBIMVAALIS;
456                }
457                break;
458              case 5:
459                switch (opc2) {
460                  case 0:
461                    return MISCREG_ITLBIALL;
462                  case 1:
463                    return MISCREG_ITLBIMVA;
464                  case 2:
465                    return MISCREG_ITLBIASID;
466                }
467                break;
468              case 6:
469                switch (opc2) {
470                  case 0:
471                    return MISCREG_DTLBIALL;
472                  case 1:
473                    return MISCREG_DTLBIMVA;
474                  case 2:
475                    return MISCREG_DTLBIASID;
476                }
477                break;
478              case 7:
479                switch (opc2) {
480                  case 0:
481                    return MISCREG_TLBIALL;
482                  case 1:
483                    return MISCREG_TLBIMVA;
484                  case 2:
485                    return MISCREG_TLBIASID;
486                  case 3:
487                    return MISCREG_TLBIMVAA;
488                  case 5:
489                    return MISCREG_TLBIMVAL;
490                  case 7:
491                    return MISCREG_TLBIMVAAL;
492                }
493                break;
494            }
495        } else if (opc1 == 4) {
496            if (crm == 0) {
497                switch (opc2) {
498                  case 1:
499                    return MISCREG_TLBIIPAS2IS;
500                  case 5:
501                    return MISCREG_TLBIIPAS2LIS;
502                }
503            } else if (crm == 3) {
504                switch (opc2) {
505                  case 0:
506                    return MISCREG_TLBIALLHIS;
507                  case 1:
508                    return MISCREG_TLBIMVAHIS;
509                  case 4:
510                    return MISCREG_TLBIALLNSNHIS;
511                  case 5:
512                    return MISCREG_TLBIMVALHIS;
513                }
514            } else if (crm == 4) {
515                switch (opc2) {
516                  case 1:
517                    return MISCREG_TLBIIPAS2;
518                  case 5:
519                    return MISCREG_TLBIIPAS2L;
520                }
521            } else if (crm == 7) {
522                switch (opc2) {
523                  case 0:
524                    return MISCREG_TLBIALLH;
525                  case 1:
526                    return MISCREG_TLBIMVAH;
527                  case 4:
528                    return MISCREG_TLBIALLNSNH;
529                  case 5:
530                    return MISCREG_TLBIMVALH;
531                }
532            }
533        }
534        break;
535      case 9:
536        // Every cop register with CRn = 9 and CRm in
537        // {0-2}, {5-8} is implementation defined regardless
538        // of opc1 and opc2.
539        switch (crm) {
540          case 0:
541          case 1:
542          case 2:
543          case 5:
544          case 6:
545          case 7:
546          case 8:
547            return MISCREG_IMPDEF_UNIMPL;
548        }
549        if (opc1 == 0) {
550            switch (crm) {
551              case 12:
552                switch (opc2) {
553                  case 0:
554                    return MISCREG_PMCR;
555                  case 1:
556                    return MISCREG_PMCNTENSET;
557                  case 2:
558                    return MISCREG_PMCNTENCLR;
559                  case 3:
560                    return MISCREG_PMOVSR;
561                  case 4:
562                    return MISCREG_PMSWINC;
563                  case 5:
564                    return MISCREG_PMSELR;
565                  case 6:
566                    return MISCREG_PMCEID0;
567                  case 7:
568                    return MISCREG_PMCEID1;
569                }
570                break;
571              case 13:
572                switch (opc2) {
573                  case 0:
574                    return MISCREG_PMCCNTR;
575                  case 1:
576                    // Selector is PMSELR.SEL
577                    return MISCREG_PMXEVTYPER_PMCCFILTR;
578                  case 2:
579                    return MISCREG_PMXEVCNTR;
580                }
581                break;
582              case 14:
583                switch (opc2) {
584                  case 0:
585                    return MISCREG_PMUSERENR;
586                  case 1:
587                    return MISCREG_PMINTENSET;
588                  case 2:
589                    return MISCREG_PMINTENCLR;
590                  case 3:
591                    return MISCREG_PMOVSSET;
592                }
593                break;
594            }
595        } else if (opc1 == 1) {
596            switch (crm) {
597              case 0:
598                switch (opc2) {
599                  case 2: // L2CTLR, L2 Control Register
600                    return MISCREG_L2CTLR;
601                  case 3:
602                    return MISCREG_L2ECTLR;
603                }
604                break;
605                break;
606            }
607        }
608        break;
609      case 10:
610        if (opc1 == 0) {
611            // crm 0, 1, 4, and 8, with op2 0 - 7, reserved for TLB lockdown
612            if (crm < 2) {
613                return MISCREG_IMPDEF_UNIMPL;
614            } else if (crm == 2) { // TEX Remap Registers
615                if (opc2 == 0) {
616                    // Selector is TTBCR.EAE
617                    return MISCREG_PRRR_MAIR0;
618                } else if (opc2 == 1) {
619                    // Selector is TTBCR.EAE
620                    return MISCREG_NMRR_MAIR1;
621                }
622            } else if (crm == 3) {
623                if (opc2 == 0) {
624                    return MISCREG_AMAIR0;
625                } else if (opc2 == 1) {
626                    return MISCREG_AMAIR1;
627                }
628            }
629        } else if (opc1 == 4) {
630            // crm 0, 1, 4, and 8, with op2 0 - 7, reserved for TLB lockdown
631            if (crm == 2) {
632                if (opc2 == 0)
633                    return MISCREG_HMAIR0;
634                else if (opc2 == 1)
635                    return MISCREG_HMAIR1;
636            } else if (crm == 3) {
637                if (opc2 == 0)
638                    return MISCREG_HAMAIR0;
639                else if (opc2 == 1)
640                    return MISCREG_HAMAIR1;
641            }
642        }
643        break;
644      case 11:
645        if (opc1 <=7) {
646            switch (crm) {
647              case 0:
648              case 1:
649              case 2:
650              case 3:
651              case 4:
652              case 5:
653              case 6:
654              case 7:
655              case 8:
656              case 15:
657                // Reserved for DMA operations for TCM access
658                return MISCREG_IMPDEF_UNIMPL;
659              default:
660                break;
661            }
662        }
663        break;
664      case 12:
665        if (opc1 == 0) {
666            if (crm == 0) {
667                if (opc2 == 0) {
668                    return MISCREG_VBAR;
669                } else if (opc2 == 1) {
670                    return MISCREG_MVBAR;
671                }
672            } else if (crm == 1) {
673                if (opc2 == 0) {
674                    return MISCREG_ISR;
675                }
676            } else if (crm == 8) {
677                switch (opc2) {
678                    case 0:
679                        return MISCREG_ICC_IAR0;
680                    case 1:
681                        return MISCREG_ICC_EOIR0;
682                    case 2:
683                        return MISCREG_ICC_HPPIR0;
684                    case 3:
685                        return MISCREG_ICC_BPR0;
686                    case 4:
687                        return MISCREG_ICC_AP0R0;
688                    case 5:
689                        return MISCREG_ICC_AP0R1;
690                    case 6:
691                        return MISCREG_ICC_AP0R2;
692                    case 7:
693                        return MISCREG_ICC_AP0R3;
694                }
695            } else if (crm == 9) {
696                switch (opc2) {
697                    case 0:
698                        return MISCREG_ICC_AP1R0;
699                    case 1:
700                        return MISCREG_ICC_AP1R1;
701                    case 2:
702                        return MISCREG_ICC_AP1R2;
703                    case 3:
704                        return MISCREG_ICC_AP1R3;
705                }
706            } else if (crm == 11) {
707                switch (opc2) {
708                    case 1:
709                        return MISCREG_ICC_DIR;
710                    case 3:
711                        return MISCREG_ICC_RPR;
712                }
713            } else if (crm == 12) {
714                switch (opc2) {
715                    case 0:
716                        return MISCREG_ICC_IAR1;
717                    case 1:
718                        return MISCREG_ICC_EOIR1;
719                    case 2:
720                        return MISCREG_ICC_HPPIR1;
721                    case 3:
722                        return MISCREG_ICC_BPR1;
723                    case 4:
724                        return MISCREG_ICC_CTLR;
725                    case 5:
726                        return MISCREG_ICC_SRE;
727                    case 6:
728                        return MISCREG_ICC_IGRPEN0;
729                    case 7:
730                        return MISCREG_ICC_IGRPEN1;
731                }
732            }
733        } else if (opc1 == 4) {
734            if (crm == 0 && opc2 == 0) {
735                return MISCREG_HVBAR;
736            } else if (crm == 8) {
737                switch (opc2) {
738                    case 0:
739                        return MISCREG_ICH_AP0R0;
740                    case 1:
741                        return MISCREG_ICH_AP0R1;
742                    case 2:
743                        return MISCREG_ICH_AP0R2;
744                    case 3:
745                        return MISCREG_ICH_AP0R3;
746                }
747            } else if (crm == 9) {
748                switch (opc2) {
749                    case 0:
750                        return MISCREG_ICH_AP1R0;
751                    case 1:
752                        return MISCREG_ICH_AP1R1;
753                    case 2:
754                        return MISCREG_ICH_AP1R2;
755                    case 3:
756                        return MISCREG_ICH_AP1R3;
757                    case 5:
758                        return MISCREG_ICC_HSRE;
759                }
760            } else if (crm == 11) {
761                switch (opc2) {
762                    case 0:
763                        return MISCREG_ICH_HCR;
764                    case 1:
765                        return MISCREG_ICH_VTR;
766                    case 2:
767                        return MISCREG_ICH_MISR;
768                    case 3:
769                        return MISCREG_ICH_EISR;
770                    case 5:
771                        return MISCREG_ICH_ELRSR;
772                    case 7:
773                        return MISCREG_ICH_VMCR;
774                }
775            } else if (crm == 12) {
776                switch (opc2) {
777                    case 0:
778                        return MISCREG_ICH_LR0;
779                    case 1:
780                        return MISCREG_ICH_LR1;
781                    case 2:
782                        return MISCREG_ICH_LR2;
783                    case 3:
784                        return MISCREG_ICH_LR3;
785                    case 4:
786                        return MISCREG_ICH_LR4;
787                    case 5:
788                        return MISCREG_ICH_LR5;
789                    case 6:
790                        return MISCREG_ICH_LR6;
791                    case 7:
792                        return MISCREG_ICH_LR7;
793                }
794            } else if (crm == 13) {
795                switch (opc2) {
796                    case 0:
797                        return MISCREG_ICH_LR8;
798                    case 1:
799                        return MISCREG_ICH_LR9;
800                    case 2:
801                        return MISCREG_ICH_LR10;
802                    case 3:
803                        return MISCREG_ICH_LR11;
804                    case 4:
805                        return MISCREG_ICH_LR12;
806                    case 5:
807                        return MISCREG_ICH_LR13;
808                    case 6:
809                        return MISCREG_ICH_LR14;
810                    case 7:
811                        return MISCREG_ICH_LR15;
812                }
813            } else if (crm == 14) {
814                switch (opc2) {
815                    case 0:
816                        return MISCREG_ICH_LRC0;
817                    case 1:
818                        return MISCREG_ICH_LRC1;
819                    case 2:
820                        return MISCREG_ICH_LRC2;
821                    case 3:
822                        return MISCREG_ICH_LRC3;
823                    case 4:
824                        return MISCREG_ICH_LRC4;
825                    case 5:
826                        return MISCREG_ICH_LRC5;
827                    case 6:
828                        return MISCREG_ICH_LRC6;
829                    case 7:
830                        return MISCREG_ICH_LRC7;
831                }
832            } else if (crm == 15) {
833                switch (opc2) {
834                    case 0:
835                        return MISCREG_ICH_LRC8;
836                    case 1:
837                        return MISCREG_ICH_LRC9;
838                    case 2:
839                        return MISCREG_ICH_LRC10;
840                    case 3:
841                        return MISCREG_ICH_LRC11;
842                    case 4:
843                        return MISCREG_ICH_LRC12;
844                    case 5:
845                        return MISCREG_ICH_LRC13;
846                    case 6:
847                        return MISCREG_ICH_LRC14;
848                    case 7:
849                        return MISCREG_ICH_LRC15;
850                }
851            }
852        } else if (opc1 == 6) {
853            if (crm == 12) {
854                switch (opc2) {
855                    case 4:
856                        return MISCREG_ICC_MCTLR;
857                    case 5:
858                        return MISCREG_ICC_MSRE;
859                    case 7:
860                        return MISCREG_ICC_MGRPEN1;
861                }
862            }
863        }
864        break;
865      case 13:
866        if (opc1 == 0) {
867            if (crm == 0) {
868                switch (opc2) {
869                  case 0:
870                    return MISCREG_FCSEIDR;
871                  case 1:
872                    return MISCREG_CONTEXTIDR;
873                  case 2:
874                    return MISCREG_TPIDRURW;
875                  case 3:
876                    return MISCREG_TPIDRURO;
877                  case 4:
878                    return MISCREG_TPIDRPRW;
879                }
880            }
881        } else if (opc1 == 4) {
882            if (crm == 0 && opc2 == 2)
883                return MISCREG_HTPIDR;
884        }
885        break;
886      case 14:
887        if (opc1 == 0) {
888            switch (crm) {
889              case 0:
890                if (opc2 == 0)
891                    return MISCREG_CNTFRQ;
892                break;
893              case 1:
894                if (opc2 == 0)
895                    return MISCREG_CNTKCTL;
896                break;
897              case 2:
898                if (opc2 == 0)
899                    return MISCREG_CNTP_TVAL;
900                else if (opc2 == 1)
901                    return MISCREG_CNTP_CTL;
902                break;
903              case 3:
904                if (opc2 == 0)
905                    return MISCREG_CNTV_TVAL;
906                else if (opc2 == 1)
907                    return MISCREG_CNTV_CTL;
908                break;
909            }
910        } else if (opc1 == 4) {
911            if (crm == 1 && opc2 == 0) {
912                return MISCREG_CNTHCTL;
913            } else if (crm == 2) {
914                if (opc2 == 0)
915                    return MISCREG_CNTHP_TVAL;
916                else if (opc2 == 1)
917                    return MISCREG_CNTHP_CTL;
918            }
919        }
920        break;
921      case 15:
922        // Implementation defined
923        return MISCREG_IMPDEF_UNIMPL;
924    }
925    // Unrecognized register
926    return MISCREG_CP15_UNIMPL;
927}
928
929MiscRegIndex
930decodeCP15Reg64(unsigned crm, unsigned opc1)
931{
932    switch (crm) {
933      case 2:
934        switch (opc1) {
935          case 0:
936            return MISCREG_TTBR0;
937          case 1:
938            return MISCREG_TTBR1;
939          case 4:
940            return MISCREG_HTTBR;
941          case 6:
942            return MISCREG_VTTBR;
943        }
944        break;
945      case 7:
946        if (opc1 == 0)
947            return MISCREG_PAR;
948        break;
949      case 14:
950        switch (opc1) {
951          case 0:
952            return MISCREG_CNTPCT;
953          case 1:
954            return MISCREG_CNTVCT;
955          case 2:
956            return MISCREG_CNTP_CVAL;
957          case 3:
958            return MISCREG_CNTV_CVAL;
959          case 4:
960            return MISCREG_CNTVOFF;
961          case 6:
962            return MISCREG_CNTHP_CVAL;
963        }
964        break;
965      case 15:
966        if (opc1 == 0)
967            return MISCREG_CPUMERRSR;
968        else if (opc1 == 1)
969            return MISCREG_L2MERRSR;
970        break;
971    }
972    // Unrecognized register
973    return MISCREG_CP15_UNIMPL;
974}
975
976std::tuple<bool, bool>
977canReadCoprocReg(MiscRegIndex reg, SCR scr, CPSR cpsr)
978{
979    bool secure = !scr.ns;
980    bool canRead = false;
981    bool undefined = false;
982
983    switch (cpsr.mode) {
984      case MODE_USER:
985        canRead = secure ? miscRegInfo[reg][MISCREG_USR_S_RD] :
986                           miscRegInfo[reg][MISCREG_USR_NS_RD];
987        break;
988      case MODE_FIQ:
989      case MODE_IRQ:
990      case MODE_SVC:
991      case MODE_ABORT:
992      case MODE_UNDEFINED:
993      case MODE_SYSTEM:
994        canRead = secure ? miscRegInfo[reg][MISCREG_PRI_S_RD] :
995                           miscRegInfo[reg][MISCREG_PRI_NS_RD];
996        break;
997      case MODE_MON:
998        canRead = secure ? miscRegInfo[reg][MISCREG_MON_NS0_RD] :
999                           miscRegInfo[reg][MISCREG_MON_NS1_RD];
1000        break;
1001      case MODE_HYP:
1002        canRead = miscRegInfo[reg][MISCREG_HYP_RD];
1003        break;
1004      default:
1005        undefined = true;
1006    }
1007    // can't do permissions checkes on the root of a banked pair of regs
1008    assert(!miscRegInfo[reg][MISCREG_BANKED]);
1009    return std::make_tuple(canRead, undefined);
1010}
1011
1012std::tuple<bool, bool>
1013canWriteCoprocReg(MiscRegIndex reg, SCR scr, CPSR cpsr)
1014{
1015    bool secure = !scr.ns;
1016    bool canWrite = false;
1017    bool undefined = false;
1018
1019    switch (cpsr.mode) {
1020      case MODE_USER:
1021        canWrite = secure ? miscRegInfo[reg][MISCREG_USR_S_WR] :
1022                            miscRegInfo[reg][MISCREG_USR_NS_WR];
1023        break;
1024      case MODE_FIQ:
1025      case MODE_IRQ:
1026      case MODE_SVC:
1027      case MODE_ABORT:
1028      case MODE_UNDEFINED:
1029      case MODE_SYSTEM:
1030        canWrite = secure ? miscRegInfo[reg][MISCREG_PRI_S_WR] :
1031                            miscRegInfo[reg][MISCREG_PRI_NS_WR];
1032        break;
1033      case MODE_MON:
1034        canWrite = secure ? miscRegInfo[reg][MISCREG_MON_NS0_WR] :
1035                            miscRegInfo[reg][MISCREG_MON_NS1_WR];
1036        break;
1037      case MODE_HYP:
1038        canWrite =  miscRegInfo[reg][MISCREG_HYP_WR];
1039        break;
1040      default:
1041        undefined = true;
1042    }
1043    // can't do permissions checkes on the root of a banked pair of regs
1044    assert(!miscRegInfo[reg][MISCREG_BANKED]);
1045    return std::make_tuple(canWrite, undefined);
1046}
1047
1048int
1049snsBankedIndex(MiscRegIndex reg, ThreadContext *tc)
1050{
1051    SCR scr = tc->readMiscReg(MISCREG_SCR);
1052    return snsBankedIndex(reg, tc, scr.ns);
1053}
1054
1055int
1056snsBankedIndex(MiscRegIndex reg, ThreadContext *tc, bool ns)
1057{
1058    int reg_as_int = static_cast<int>(reg);
1059    if (miscRegInfo[reg][MISCREG_BANKED]) {
1060        reg_as_int += (ArmSystem::haveSecurity(tc) &&
1061                      !ArmSystem::highestELIs64(tc) && !ns) ? 2 : 1;
1062    }
1063    return reg_as_int;
1064}
1065
1066
1067/**
1068 * If the reg is a child reg of a banked set, then the parent is the last
1069 * banked one in the list. This is messy, and the wish is to eventually have
1070 * the bitmap replaced with a better data structure. the preUnflatten function
1071 * initializes a lookup table to speed up the search for these banked
1072 * registers.
1073 */
1074
1075int unflattenResultMiscReg[NUM_MISCREGS];
1076
1077void
1078preUnflattenMiscReg()
1079{
1080    int reg = -1;
1081    for (int i = 0 ; i < NUM_MISCREGS; i++){
1082        if (miscRegInfo[i][MISCREG_BANKED])
1083            reg = i;
1084        if (miscRegInfo[i][MISCREG_BANKED_CHILD])
1085            unflattenResultMiscReg[i] = reg;
1086        else
1087            unflattenResultMiscReg[i] = i;
1088        // if this assert fails, no parent was found, and something is broken
1089        assert(unflattenResultMiscReg[i] > -1);
1090    }
1091}
1092
1093int
1094unflattenMiscReg(int reg)
1095{
1096    return unflattenResultMiscReg[reg];
1097}
1098
1099bool
1100canReadAArch64SysReg(MiscRegIndex reg, SCR scr, CPSR cpsr, ThreadContext *tc)
1101{
1102    // Check for SP_EL0 access while SPSEL == 0
1103    if ((reg == MISCREG_SP_EL0) && (tc->readMiscReg(MISCREG_SPSEL) == 0))
1104        return false;
1105
1106    // Check for RVBAR access
1107    if (reg == MISCREG_RVBAR_EL1) {
1108        ExceptionLevel highest_el = ArmSystem::highestEL(tc);
1109        if (highest_el == EL2 || highest_el == EL3)
1110            return false;
1111    }
1112    if (reg == MISCREG_RVBAR_EL2) {
1113        ExceptionLevel highest_el = ArmSystem::highestEL(tc);
1114        if (highest_el == EL3)
1115            return false;
1116    }
1117
1118    bool secure = ArmSystem::haveSecurity(tc) && !scr.ns;
1119
1120    switch (currEL(cpsr)) {
1121      case EL0:
1122        return secure ? miscRegInfo[reg][MISCREG_USR_S_RD] :
1123            miscRegInfo[reg][MISCREG_USR_NS_RD];
1124      case EL1:
1125        return secure ? miscRegInfo[reg][MISCREG_PRI_S_RD] :
1126            miscRegInfo[reg][MISCREG_PRI_NS_RD];
1127      case EL2:
1128        return miscRegInfo[reg][MISCREG_HYP_RD];
1129      case EL3:
1130        return secure ? miscRegInfo[reg][MISCREG_MON_NS0_RD] :
1131            miscRegInfo[reg][MISCREG_MON_NS1_RD];
1132      default:
1133        panic("Invalid exception level");
1134    }
1135}
1136
1137bool
1138canWriteAArch64SysReg(MiscRegIndex reg, SCR scr, CPSR cpsr, ThreadContext *tc)
1139{
1140    // Check for SP_EL0 access while SPSEL == 0
1141    if ((reg == MISCREG_SP_EL0) && (tc->readMiscReg(MISCREG_SPSEL) == 0))
1142        return false;
1143    ExceptionLevel el = currEL(cpsr);
1144    if (reg == MISCREG_DAIF) {
1145        SCTLR sctlr = tc->readMiscReg(MISCREG_SCTLR_EL1);
1146        if (el == EL0 && !sctlr.uma)
1147            return false;
1148    }
1149    if (FullSystem && reg == MISCREG_DC_ZVA_Xt) {
1150        // In syscall-emulation mode, this test is skipped and DCZVA is always
1151        // allowed at EL0
1152        SCTLR sctlr = tc->readMiscReg(MISCREG_SCTLR_EL1);
1153        if (el == EL0 && !sctlr.dze)
1154            return false;
1155    }
1156    if (reg == MISCREG_DC_CVAC_Xt || reg == MISCREG_DC_CIVAC_Xt) {
1157        SCTLR sctlr = tc->readMiscReg(MISCREG_SCTLR_EL1);
1158        if (el == EL0 && !sctlr.uci)
1159            return false;
1160    }
1161
1162    bool secure = ArmSystem::haveSecurity(tc) && !scr.ns;
1163
1164    switch (el) {
1165      case EL0:
1166        return secure ? miscRegInfo[reg][MISCREG_USR_S_WR] :
1167            miscRegInfo[reg][MISCREG_USR_NS_WR];
1168      case EL1:
1169        return secure ? miscRegInfo[reg][MISCREG_PRI_S_WR] :
1170            miscRegInfo[reg][MISCREG_PRI_NS_WR];
1171      case EL2:
1172        return miscRegInfo[reg][MISCREG_HYP_WR];
1173      case EL3:
1174        return secure ? miscRegInfo[reg][MISCREG_MON_NS0_WR] :
1175            miscRegInfo[reg][MISCREG_MON_NS1_WR];
1176      default:
1177        panic("Invalid exception level");
1178    }
1179}
1180
1181MiscRegIndex
1182decodeAArch64SysReg(unsigned op0, unsigned op1,
1183                    unsigned crn, unsigned crm,
1184                    unsigned op2)
1185{
1186    switch (op0) {
1187      case 1:
1188        switch (crn) {
1189          case 7:
1190            switch (op1) {
1191              case 0:
1192                switch (crm) {
1193                  case 1:
1194                    switch (op2) {
1195                      case 0:
1196                        return MISCREG_IC_IALLUIS;
1197                    }
1198                    break;
1199                  case 5:
1200                    switch (op2) {
1201                      case 0:
1202                        return MISCREG_IC_IALLU;
1203                    }
1204                    break;
1205                  case 6:
1206                    switch (op2) {
1207                      case 1:
1208                        return MISCREG_DC_IVAC_Xt;
1209                      case 2:
1210                        return MISCREG_DC_ISW_Xt;
1211                    }
1212                    break;
1213                  case 8:
1214                    switch (op2) {
1215                      case 0:
1216                        return MISCREG_AT_S1E1R_Xt;
1217                      case 1:
1218                        return MISCREG_AT_S1E1W_Xt;
1219                      case 2:
1220                        return MISCREG_AT_S1E0R_Xt;
1221                      case 3:
1222                        return MISCREG_AT_S1E0W_Xt;
1223                    }
1224                    break;
1225                  case 10:
1226                    switch (op2) {
1227                      case 2:
1228                        return MISCREG_DC_CSW_Xt;
1229                    }
1230                    break;
1231                  case 14:
1232                    switch (op2) {
1233                      case 2:
1234                        return MISCREG_DC_CISW_Xt;
1235                    }
1236                    break;
1237                }
1238                break;
1239              case 3:
1240                switch (crm) {
1241                  case 4:
1242                    switch (op2) {
1243                      case 1:
1244                        return MISCREG_DC_ZVA_Xt;
1245                    }
1246                    break;
1247                  case 5:
1248                    switch (op2) {
1249                      case 1:
1250                        return MISCREG_IC_IVAU_Xt;
1251                    }
1252                    break;
1253                  case 10:
1254                    switch (op2) {
1255                      case 1:
1256                        return MISCREG_DC_CVAC_Xt;
1257                    }
1258                    break;
1259                  case 11:
1260                    switch (op2) {
1261                      case 1:
1262                        return MISCREG_DC_CVAU_Xt;
1263                    }
1264                    break;
1265                  case 14:
1266                    switch (op2) {
1267                      case 1:
1268                        return MISCREG_DC_CIVAC_Xt;
1269                    }
1270                    break;
1271                }
1272                break;
1273              case 4:
1274                switch (crm) {
1275                  case 8:
1276                    switch (op2) {
1277                      case 0:
1278                        return MISCREG_AT_S1E2R_Xt;
1279                      case 1:
1280                        return MISCREG_AT_S1E2W_Xt;
1281                      case 4:
1282                        return MISCREG_AT_S12E1R_Xt;
1283                      case 5:
1284                        return MISCREG_AT_S12E1W_Xt;
1285                      case 6:
1286                        return MISCREG_AT_S12E0R_Xt;
1287                      case 7:
1288                        return MISCREG_AT_S12E0W_Xt;
1289                    }
1290                    break;
1291                }
1292                break;
1293              case 6:
1294                switch (crm) {
1295                  case 8:
1296                    switch (op2) {
1297                      case 0:
1298                        return MISCREG_AT_S1E3R_Xt;
1299                      case 1:
1300                        return MISCREG_AT_S1E3W_Xt;
1301                    }
1302                    break;
1303                }
1304                break;
1305            }
1306            break;
1307          case 8:
1308            switch (op1) {
1309              case 0:
1310                switch (crm) {
1311                  case 3:
1312                    switch (op2) {
1313                      case 0:
1314                        return MISCREG_TLBI_VMALLE1IS;
1315                      case 1:
1316                        return MISCREG_TLBI_VAE1IS_Xt;
1317                      case 2:
1318                        return MISCREG_TLBI_ASIDE1IS_Xt;
1319                      case 3:
1320                        return MISCREG_TLBI_VAAE1IS_Xt;
1321                      case 5:
1322                        return MISCREG_TLBI_VALE1IS_Xt;
1323                      case 7:
1324                        return MISCREG_TLBI_VAALE1IS_Xt;
1325                    }
1326                    break;
1327                  case 7:
1328                    switch (op2) {
1329                      case 0:
1330                        return MISCREG_TLBI_VMALLE1;
1331                      case 1:
1332                        return MISCREG_TLBI_VAE1_Xt;
1333                      case 2:
1334                        return MISCREG_TLBI_ASIDE1_Xt;
1335                      case 3:
1336                        return MISCREG_TLBI_VAAE1_Xt;
1337                      case 5:
1338                        return MISCREG_TLBI_VALE1_Xt;
1339                      case 7:
1340                        return MISCREG_TLBI_VAALE1_Xt;
1341                    }
1342                    break;
1343                }
1344                break;
1345              case 4:
1346                switch (crm) {
1347                  case 0:
1348                    switch (op2) {
1349                      case 1:
1350                        return MISCREG_TLBI_IPAS2E1IS_Xt;
1351                      case 5:
1352                        return MISCREG_TLBI_IPAS2LE1IS_Xt;
1353                    }
1354                    break;
1355                  case 3:
1356                    switch (op2) {
1357                      case 0:
1358                        return MISCREG_TLBI_ALLE2IS;
1359                      case 1:
1360                        return MISCREG_TLBI_VAE2IS_Xt;
1361                      case 4:
1362                        return MISCREG_TLBI_ALLE1IS;
1363                      case 5:
1364                        return MISCREG_TLBI_VALE2IS_Xt;
1365                      case 6:
1366                        return MISCREG_TLBI_VMALLS12E1IS;
1367                    }
1368                    break;
1369                  case 4:
1370                    switch (op2) {
1371                      case 1:
1372                        return MISCREG_TLBI_IPAS2E1_Xt;
1373                      case 5:
1374                        return MISCREG_TLBI_IPAS2LE1_Xt;
1375                    }
1376                    break;
1377                  case 7:
1378                    switch (op2) {
1379                      case 0:
1380                        return MISCREG_TLBI_ALLE2;
1381                      case 1:
1382                        return MISCREG_TLBI_VAE2_Xt;
1383                      case 4:
1384                        return MISCREG_TLBI_ALLE1;
1385                      case 5:
1386                        return MISCREG_TLBI_VALE2_Xt;
1387                      case 6:
1388                        return MISCREG_TLBI_VMALLS12E1;
1389                    }
1390                    break;
1391                }
1392                break;
1393              case 6:
1394                switch (crm) {
1395                  case 3:
1396                    switch (op2) {
1397                      case 0:
1398                        return MISCREG_TLBI_ALLE3IS;
1399                      case 1:
1400                        return MISCREG_TLBI_VAE3IS_Xt;
1401                      case 5:
1402                        return MISCREG_TLBI_VALE3IS_Xt;
1403                    }
1404                    break;
1405                  case 7:
1406                    switch (op2) {
1407                      case 0:
1408                        return MISCREG_TLBI_ALLE3;
1409                      case 1:
1410                        return MISCREG_TLBI_VAE3_Xt;
1411                      case 5:
1412                        return MISCREG_TLBI_VALE3_Xt;
1413                    }
1414                    break;
1415                }
1416                break;
1417            }
1418            break;
1419          case 11:
1420          case 15:
1421            // SYS Instruction with CRn = { 11, 15 }
1422            // (Trappable by HCR_EL2.TIDCP)
1423            return MISCREG_IMPDEF_UNIMPL;
1424        }
1425        break;
1426      case 2:
1427        switch (crn) {
1428          case 0:
1429            switch (op1) {
1430              case 0:
1431                switch (crm) {
1432                  case 0:
1433                    switch (op2) {
1434                      case 2:
1435                        return MISCREG_OSDTRRX_EL1;
1436                      case 4:
1437                        return MISCREG_DBGBVR0_EL1;
1438                      case 5:
1439                        return MISCREG_DBGBCR0_EL1;
1440                      case 6:
1441                        return MISCREG_DBGWVR0_EL1;
1442                      case 7:
1443                        return MISCREG_DBGWCR0_EL1;
1444                    }
1445                    break;
1446                  case 1:
1447                    switch (op2) {
1448                      case 4:
1449                        return MISCREG_DBGBVR1_EL1;
1450                      case 5:
1451                        return MISCREG_DBGBCR1_EL1;
1452                      case 6:
1453                        return MISCREG_DBGWVR1_EL1;
1454                      case 7:
1455                        return MISCREG_DBGWCR1_EL1;
1456                    }
1457                    break;
1458                  case 2:
1459                    switch (op2) {
1460                      case 0:
1461                        return MISCREG_MDCCINT_EL1;
1462                      case 2:
1463                        return MISCREG_MDSCR_EL1;
1464                      case 4:
1465                        return MISCREG_DBGBVR2_EL1;
1466                      case 5:
1467                        return MISCREG_DBGBCR2_EL1;
1468                      case 6:
1469                        return MISCREG_DBGWVR2_EL1;
1470                      case 7:
1471                        return MISCREG_DBGWCR2_EL1;
1472                    }
1473                    break;
1474                  case 3:
1475                    switch (op2) {
1476                      case 2:
1477                        return MISCREG_OSDTRTX_EL1;
1478                      case 4:
1479                        return MISCREG_DBGBVR3_EL1;
1480                      case 5:
1481                        return MISCREG_DBGBCR3_EL1;
1482                      case 6:
1483                        return MISCREG_DBGWVR3_EL1;
1484                      case 7:
1485                        return MISCREG_DBGWCR3_EL1;
1486                    }
1487                    break;
1488                  case 4:
1489                    switch (op2) {
1490                      case 4:
1491                        return MISCREG_DBGBVR4_EL1;
1492                      case 5:
1493                        return MISCREG_DBGBCR4_EL1;
1494                    }
1495                    break;
1496                  case 5:
1497                    switch (op2) {
1498                      case 4:
1499                        return MISCREG_DBGBVR5_EL1;
1500                      case 5:
1501                        return MISCREG_DBGBCR5_EL1;
1502                    }
1503                    break;
1504                  case 6:
1505                    switch (op2) {
1506                      case 2:
1507                        return MISCREG_OSECCR_EL1;
1508                    }
1509                    break;
1510                }
1511                break;
1512              case 2:
1513                switch (crm) {
1514                  case 0:
1515                    switch (op2) {
1516                      case 0:
1517                        return MISCREG_TEECR32_EL1;
1518                    }
1519                    break;
1520                }
1521                break;
1522              case 3:
1523                switch (crm) {
1524                  case 1:
1525                    switch (op2) {
1526                      case 0:
1527                        return MISCREG_MDCCSR_EL0;
1528                    }
1529                    break;
1530                  case 4:
1531                    switch (op2) {
1532                      case 0:
1533                        return MISCREG_MDDTR_EL0;
1534                    }
1535                    break;
1536                  case 5:
1537                    switch (op2) {
1538                      case 0:
1539                        return MISCREG_MDDTRRX_EL0;
1540                    }
1541                    break;
1542                }
1543                break;
1544              case 4:
1545                switch (crm) {
1546                  case 7:
1547                    switch (op2) {
1548                      case 0:
1549                        return MISCREG_DBGVCR32_EL2;
1550                    }
1551                    break;
1552                }
1553                break;
1554            }
1555            break;
1556          case 1:
1557            switch (op1) {
1558              case 0:
1559                switch (crm) {
1560                  case 0:
1561                    switch (op2) {
1562                      case 0:
1563                        return MISCREG_MDRAR_EL1;
1564                      case 4:
1565                        return MISCREG_OSLAR_EL1;
1566                    }
1567                    break;
1568                  case 1:
1569                    switch (op2) {
1570                      case 4:
1571                        return MISCREG_OSLSR_EL1;
1572                    }
1573                    break;
1574                  case 3:
1575                    switch (op2) {
1576                      case 4:
1577                        return MISCREG_OSDLR_EL1;
1578                    }
1579                    break;
1580                  case 4:
1581                    switch (op2) {
1582                      case 4:
1583                        return MISCREG_DBGPRCR_EL1;
1584                    }
1585                    break;
1586                }
1587                break;
1588              case 2:
1589                switch (crm) {
1590                  case 0:
1591                    switch (op2) {
1592                      case 0:
1593                        return MISCREG_TEEHBR32_EL1;
1594                    }
1595                    break;
1596                }
1597                break;
1598            }
1599            break;
1600          case 7:
1601            switch (op1) {
1602              case 0:
1603                switch (crm) {
1604                  case 8:
1605                    switch (op2) {
1606                      case 6:
1607                        return MISCREG_DBGCLAIMSET_EL1;
1608                    }
1609                    break;
1610                  case 9:
1611                    switch (op2) {
1612                      case 6:
1613                        return MISCREG_DBGCLAIMCLR_EL1;
1614                    }
1615                    break;
1616                  case 14:
1617                    switch (op2) {
1618                      case 6:
1619                        return MISCREG_DBGAUTHSTATUS_EL1;
1620                    }
1621                    break;
1622                }
1623                break;
1624            }
1625            break;
1626        }
1627        break;
1628      case 3:
1629        switch (crn) {
1630          case 0:
1631            switch (op1) {
1632              case 0:
1633                switch (crm) {
1634                  case 0:
1635                    switch (op2) {
1636                      case 0:
1637                        return MISCREG_MIDR_EL1;
1638                      case 5:
1639                        return MISCREG_MPIDR_EL1;
1640                      case 6:
1641                        return MISCREG_REVIDR_EL1;
1642                    }
1643                    break;
1644                  case 1:
1645                    switch (op2) {
1646                      case 0:
1647                        return MISCREG_ID_PFR0_EL1;
1648                      case 1:
1649                        return MISCREG_ID_PFR1_EL1;
1650                      case 2:
1651                        return MISCREG_ID_DFR0_EL1;
1652                      case 3:
1653                        return MISCREG_ID_AFR0_EL1;
1654                      case 4:
1655                        return MISCREG_ID_MMFR0_EL1;
1656                      case 5:
1657                        return MISCREG_ID_MMFR1_EL1;
1658                      case 6:
1659                        return MISCREG_ID_MMFR2_EL1;
1660                      case 7:
1661                        return MISCREG_ID_MMFR3_EL1;
1662                    }
1663                    break;
1664                  case 2:
1665                    switch (op2) {
1666                      case 0:
1667                        return MISCREG_ID_ISAR0_EL1;
1668                      case 1:
1669                        return MISCREG_ID_ISAR1_EL1;
1670                      case 2:
1671                        return MISCREG_ID_ISAR2_EL1;
1672                      case 3:
1673                        return MISCREG_ID_ISAR3_EL1;
1674                      case 4:
1675                        return MISCREG_ID_ISAR4_EL1;
1676                      case 5:
1677                        return MISCREG_ID_ISAR5_EL1;
1678                    }
1679                    break;
1680                  case 3:
1681                    switch (op2) {
1682                      case 0:
1683                        return MISCREG_MVFR0_EL1;
1684                      case 1:
1685                        return MISCREG_MVFR1_EL1;
1686                      case 2:
1687                        return MISCREG_MVFR2_EL1;
1688                      case 3 ... 7:
1689                        return MISCREG_RAZ;
1690                    }
1691                    break;
1692                  case 4:
1693                    switch (op2) {
1694                      case 0:
1695                        return MISCREG_ID_AA64PFR0_EL1;
1696                      case 1:
1697                        return MISCREG_ID_AA64PFR1_EL1;
1698                      case 2 ... 3:
1699                        return MISCREG_RAZ;
1700                      case 4:
1701                        return MISCREG_ID_AA64ZFR0_EL1;
1702                      case 5 ... 7:
1703                        return MISCREG_RAZ;
1704                    }
1705                    break;
1706                  case 5:
1707                    switch (op2) {
1708                      case 0:
1709                        return MISCREG_ID_AA64DFR0_EL1;
1710                      case 1:
1711                        return MISCREG_ID_AA64DFR1_EL1;
1712                      case 4:
1713                        return MISCREG_ID_AA64AFR0_EL1;
1714                      case 5:
1715                        return MISCREG_ID_AA64AFR1_EL1;
1716                      case 2:
1717                      case 3:
1718                      case 6:
1719                      case 7:
1720                        return MISCREG_RAZ;
1721                    }
1722                    break;
1723                  case 6:
1724                    switch (op2) {
1725                      case 0:
1726                        return MISCREG_ID_AA64ISAR0_EL1;
1727                      case 1:
1728                        return MISCREG_ID_AA64ISAR1_EL1;
1729                      case 2 ... 7:
1730                        return MISCREG_RAZ;
1731                    }
1732                    break;
1733                  case 7:
1734                    switch (op2) {
1735                      case 0:
1736                        return MISCREG_ID_AA64MMFR0_EL1;
1737                      case 1:
1738                        return MISCREG_ID_AA64MMFR1_EL1;
1739                      case 2:
1740                        return MISCREG_ID_AA64MMFR2_EL1;
1741                      case 3 ... 7:
1742                        return MISCREG_RAZ;
1743                    }
1744                    break;
1745                }
1746                break;
1747              case 1:
1748                switch (crm) {
1749                  case 0:
1750                    switch (op2) {
1751                      case 0:
1752                        return MISCREG_CCSIDR_EL1;
1753                      case 1:
1754                        return MISCREG_CLIDR_EL1;
1755                      case 7:
1756                        return MISCREG_AIDR_EL1;
1757                    }
1758                    break;
1759                }
1760                break;
1761              case 2:
1762                switch (crm) {
1763                  case 0:
1764                    switch (op2) {
1765                      case 0:
1766                        return MISCREG_CSSELR_EL1;
1767                    }
1768                    break;
1769                }
1770                break;
1771              case 3:
1772                switch (crm) {
1773                  case 0:
1774                    switch (op2) {
1775                      case 1:
1776                        return MISCREG_CTR_EL0;
1777                      case 7:
1778                        return MISCREG_DCZID_EL0;
1779                    }
1780                    break;
1781                }
1782                break;
1783              case 4:
1784                switch (crm) {
1785                  case 0:
1786                    switch (op2) {
1787                      case 0:
1788                        return MISCREG_VPIDR_EL2;
1789                      case 5:
1790                        return MISCREG_VMPIDR_EL2;
1791                    }
1792                    break;
1793                }
1794                break;
1795            }
1796            break;
1797          case 1:
1798            switch (op1) {
1799              case 0:
1800                switch (crm) {
1801                  case 0:
1802                    switch (op2) {
1803                      case 0:
1804                        return MISCREG_SCTLR_EL1;
1805                      case 1:
1806                        return MISCREG_ACTLR_EL1;
1807                      case 2:
1808                        return MISCREG_CPACR_EL1;
1809                    }
1810                    break;
1811                  case 2:
1812                    switch (op2) {
1813                      case 0:
1814                        return MISCREG_ZCR_EL1;
1815                    }
1816                    break;
1817                }
1818                break;
1819              case 4:
1820                switch (crm) {
1821                  case 0:
1822                    switch (op2) {
1823                      case 0:
1824                        return MISCREG_SCTLR_EL2;
1825                      case 1:
1826                        return MISCREG_ACTLR_EL2;
1827                    }
1828                    break;
1829                  case 1:
1830                    switch (op2) {
1831                      case 0:
1832                        return MISCREG_HCR_EL2;
1833                      case 1:
1834                        return MISCREG_MDCR_EL2;
1835                      case 2:
1836                        return MISCREG_CPTR_EL2;
1837                      case 3:
1838                        return MISCREG_HSTR_EL2;
1839                      case 7:
1840                        return MISCREG_HACR_EL2;
1841                    }
1842                    break;
1843                  case 2:
1844                    switch (op2) {
1845                      case 0:
1846                        return MISCREG_ZCR_EL2;
1847                    }
1848                    break;
1849                }
1850                break;
1851              case 5:
1852                switch (crm) {
1853                  case 2:
1854                    switch (op2) {
1855                      case 0:
1856                        return MISCREG_ZCR_EL12;
1857                    }
1858                    break;
1859                }
1860                break;
1861              case 6:
1862                switch (crm) {
1863                  case 0:
1864                    switch (op2) {
1865                      case 0:
1866                        return MISCREG_SCTLR_EL3;
1867                      case 1:
1868                        return MISCREG_ACTLR_EL3;
1869                    }
1870                    break;
1871                  case 1:
1872                    switch (op2) {
1873                      case 0:
1874                        return MISCREG_SCR_EL3;
1875                      case 1:
1876                        return MISCREG_SDER32_EL3;
1877                      case 2:
1878                        return MISCREG_CPTR_EL3;
1879                    }
1880                    break;
1881                  case 2:
1882                    switch (op2) {
1883                      case 0:
1884                        return MISCREG_ZCR_EL3;
1885                    }
1886                    break;
1887                  case 3:
1888                    switch (op2) {
1889                      case 1:
1890                        return MISCREG_MDCR_EL3;
1891                    }
1892                    break;
1893                }
1894                break;
1895            }
1896            break;
1897          case 2:
1898            switch (op1) {
1899              case 0:
1900                switch (crm) {
1901                  case 0:
1902                    switch (op2) {
1903                      case 0:
1904                        return MISCREG_TTBR0_EL1;
1905                      case 1:
1906                        return MISCREG_TTBR1_EL1;
1907                      case 2:
1908                        return MISCREG_TCR_EL1;
1909                    }
1910                    break;
1911                }
1912                break;
1913              case 4:
1914                switch (crm) {
1915                  case 0:
1916                    switch (op2) {
1917                      case 0:
1918                        return MISCREG_TTBR0_EL2;
1919                      case 1:
1920                        return MISCREG_TTBR1_EL2;
1921                      case 2:
1922                        return MISCREG_TCR_EL2;
1923                    }
1924                    break;
1925                  case 1:
1926                    switch (op2) {
1927                      case 0:
1928                        return MISCREG_VTTBR_EL2;
1929                      case 2:
1930                        return MISCREG_VTCR_EL2;
1931                    }
1932                    break;
1933                }
1934                break;
1935              case 6:
1936                switch (crm) {
1937                  case 0:
1938                    switch (op2) {
1939                      case 0:
1940                        return MISCREG_TTBR0_EL3;
1941                      case 2:
1942                        return MISCREG_TCR_EL3;
1943                    }
1944                    break;
1945                }
1946                break;
1947            }
1948            break;
1949          case 3:
1950            switch (op1) {
1951              case 4:
1952                switch (crm) {
1953                  case 0:
1954                    switch (op2) {
1955                      case 0:
1956                        return MISCREG_DACR32_EL2;
1957                    }
1958                    break;
1959                }
1960                break;
1961            }
1962            break;
1963          case 4:
1964            switch (op1) {
1965              case 0:
1966                switch (crm) {
1967                  case 0:
1968                    switch (op2) {
1969                      case 0:
1970                        return MISCREG_SPSR_EL1;
1971                      case 1:
1972                        return MISCREG_ELR_EL1;
1973                    }
1974                    break;
1975                  case 1:
1976                    switch (op2) {
1977                      case 0:
1978                        return MISCREG_SP_EL0;
1979                    }
1980                    break;
1981                  case 2:
1982                    switch (op2) {
1983                      case 0:
1984                        return MISCREG_SPSEL;
1985                      case 2:
1986                        return MISCREG_CURRENTEL;
1987                      case 3:
1988                        return MISCREG_PAN;
1989                    }
1990                    break;
1991                  case 6:
1992                    switch (op2) {
1993                      case 0:
1994                        return MISCREG_ICC_PMR_EL1;
1995                    }
1996                    break;
1997                }
1998                break;
1999              case 3:
2000                switch (crm) {
2001                  case 2:
2002                    switch (op2) {
2003                      case 0:
2004                        return MISCREG_NZCV;
2005                      case 1:
2006                        return MISCREG_DAIF;
2007                    }
2008                    break;
2009                  case 4:
2010                    switch (op2) {
2011                      case 0:
2012                        return MISCREG_FPCR;
2013                      case 1:
2014                        return MISCREG_FPSR;
2015                    }
2016                    break;
2017                  case 5:
2018                    switch (op2) {
2019                      case 0:
2020                        return MISCREG_DSPSR_EL0;
2021                      case 1:
2022                        return MISCREG_DLR_EL0;
2023                    }
2024                    break;
2025                }
2026                break;
2027              case 4:
2028                switch (crm) {
2029                  case 0:
2030                    switch (op2) {
2031                      case 0:
2032                        return MISCREG_SPSR_EL2;
2033                      case 1:
2034                        return MISCREG_ELR_EL2;
2035                    }
2036                    break;
2037                  case 1:
2038                    switch (op2) {
2039                      case 0:
2040                        return MISCREG_SP_EL1;
2041                    }
2042                    break;
2043                  case 3:
2044                    switch (op2) {
2045                      case 0:
2046                        return MISCREG_SPSR_IRQ_AA64;
2047                      case 1:
2048                        return MISCREG_SPSR_ABT_AA64;
2049                      case 2:
2050                        return MISCREG_SPSR_UND_AA64;
2051                      case 3:
2052                        return MISCREG_SPSR_FIQ_AA64;
2053                    }
2054                    break;
2055                }
2056                break;
2057              case 6:
2058                switch (crm) {
2059                  case 0:
2060                    switch (op2) {
2061                      case 0:
2062                        return MISCREG_SPSR_EL3;
2063                      case 1:
2064                        return MISCREG_ELR_EL3;
2065                    }
2066                    break;
2067                  case 1:
2068                    switch (op2) {
2069                      case 0:
2070                        return MISCREG_SP_EL2;
2071                    }
2072                    break;
2073                }
2074                break;
2075            }
2076            break;
2077          case 5:
2078            switch (op1) {
2079              case 0:
2080                switch (crm) {
2081                  case 1:
2082                    switch (op2) {
2083                      case 0:
2084                        return MISCREG_AFSR0_EL1;
2085                      case 1:
2086                        return MISCREG_AFSR1_EL1;
2087                    }
2088                    break;
2089                  case 2:
2090                    switch (op2) {
2091                      case 0:
2092                        return MISCREG_ESR_EL1;
2093                    }
2094                    break;
2095                  case 3:
2096                    switch (op2) {
2097                      case 0:
2098                        return MISCREG_ERRIDR_EL1;
2099                      case 1:
2100                        return MISCREG_ERRSELR_EL1;
2101                    }
2102                    break;
2103                  case 4:
2104                    switch (op2) {
2105                      case 0:
2106                        return MISCREG_ERXFR_EL1;
2107                      case 1:
2108                        return MISCREG_ERXCTLR_EL1;
2109                      case 2:
2110                        return MISCREG_ERXSTATUS_EL1;
2111                      case 3:
2112                        return MISCREG_ERXADDR_EL1;
2113                    }
2114                    break;
2115                  case 5:
2116                    switch (op2) {
2117                      case 0:
2118                        return MISCREG_ERXMISC0_EL1;
2119                      case 1:
2120                        return MISCREG_ERXMISC1_EL1;
2121                    }
2122                    break;
2123                }
2124                break;
2125              case 4:
2126                switch (crm) {
2127                  case 0:
2128                    switch (op2) {
2129                      case 1:
2130                        return MISCREG_IFSR32_EL2;
2131                    }
2132                    break;
2133                  case 1:
2134                    switch (op2) {
2135                      case 0:
2136                        return MISCREG_AFSR0_EL2;
2137                      case 1:
2138                        return MISCREG_AFSR1_EL2;
2139                    }
2140                    break;
2141                  case 2:
2142                    switch (op2) {
2143                      case 0:
2144                        return MISCREG_ESR_EL2;
2145                      case 3:
2146                        return MISCREG_VSESR_EL2;
2147                    }
2148                    break;
2149                  case 3:
2150                    switch (op2) {
2151                      case 0:
2152                        return MISCREG_FPEXC32_EL2;
2153                    }
2154                    break;
2155                }
2156                break;
2157              case 6:
2158                switch (crm) {
2159                  case 1:
2160                    switch (op2) {
2161                      case 0:
2162                        return MISCREG_AFSR0_EL3;
2163                      case 1:
2164                        return MISCREG_AFSR1_EL3;
2165                    }
2166                    break;
2167                  case 2:
2168                    switch (op2) {
2169                      case 0:
2170                        return MISCREG_ESR_EL3;
2171                    }
2172                    break;
2173                }
2174                break;
2175            }
2176            break;
2177          case 6:
2178            switch (op1) {
2179              case 0:
2180                switch (crm) {
2181                  case 0:
2182                    switch (op2) {
2183                      case 0:
2184                        return MISCREG_FAR_EL1;
2185                    }
2186                    break;
2187                }
2188                break;
2189              case 4:
2190                switch (crm) {
2191                  case 0:
2192                    switch (op2) {
2193                      case 0:
2194                        return MISCREG_FAR_EL2;
2195                      case 4:
2196                        return MISCREG_HPFAR_EL2;
2197                    }
2198                    break;
2199                }
2200                break;
2201              case 6:
2202                switch (crm) {
2203                  case 0:
2204                    switch (op2) {
2205                      case 0:
2206                        return MISCREG_FAR_EL3;
2207                    }
2208                    break;
2209                }
2210                break;
2211            }
2212            break;
2213          case 7:
2214            switch (op1) {
2215              case 0:
2216                switch (crm) {
2217                  case 4:
2218                    switch (op2) {
2219                      case 0:
2220                        return MISCREG_PAR_EL1;
2221                    }
2222                    break;
2223                }
2224                break;
2225            }
2226            break;
2227          case 9:
2228            switch (op1) {
2229              case 0:
2230                switch (crm) {
2231                  case 14:
2232                    switch (op2) {
2233                      case 1:
2234                        return MISCREG_PMINTENSET_EL1;
2235                      case 2:
2236                        return MISCREG_PMINTENCLR_EL1;
2237                    }
2238                    break;
2239                }
2240                break;
2241              case 3:
2242                switch (crm) {
2243                  case 12:
2244                    switch (op2) {
2245                      case 0:
2246                        return MISCREG_PMCR_EL0;
2247                      case 1:
2248                        return MISCREG_PMCNTENSET_EL0;
2249                      case 2:
2250                        return MISCREG_PMCNTENCLR_EL0;
2251                      case 3:
2252                        return MISCREG_PMOVSCLR_EL0;
2253                      case 4:
2254                        return MISCREG_PMSWINC_EL0;
2255                      case 5:
2256                        return MISCREG_PMSELR_EL0;
2257                      case 6:
2258                        return MISCREG_PMCEID0_EL0;
2259                      case 7:
2260                        return MISCREG_PMCEID1_EL0;
2261                    }
2262                    break;
2263                  case 13:
2264                    switch (op2) {
2265                      case 0:
2266                        return MISCREG_PMCCNTR_EL0;
2267                      case 1:
2268                        return MISCREG_PMXEVTYPER_EL0;
2269                      case 2:
2270                        return MISCREG_PMXEVCNTR_EL0;
2271                    }
2272                    break;
2273                  case 14:
2274                    switch (op2) {
2275                      case 0:
2276                        return MISCREG_PMUSERENR_EL0;
2277                      case 3:
2278                        return MISCREG_PMOVSSET_EL0;
2279                    }
2280                    break;
2281                }
2282                break;
2283            }
2284            break;
2285          case 10:
2286            switch (op1) {
2287              case 0:
2288                switch (crm) {
2289                  case 2:
2290                    switch (op2) {
2291                      case 0:
2292                        return MISCREG_MAIR_EL1;
2293                    }
2294                    break;
2295                  case 3:
2296                    switch (op2) {
2297                      case 0:
2298                        return MISCREG_AMAIR_EL1;
2299                    }
2300                    break;
2301                }
2302                break;
2303              case 4:
2304                switch (crm) {
2305                  case 2:
2306                    switch (op2) {
2307                      case 0:
2308                        return MISCREG_MAIR_EL2;
2309                    }
2310                    break;
2311                  case 3:
2312                    switch (op2) {
2313                      case 0:
2314                        return MISCREG_AMAIR_EL2;
2315                    }
2316                    break;
2317                }
2318                break;
2319              case 6:
2320                switch (crm) {
2321                  case 2:
2322                    switch (op2) {
2323                      case 0:
2324                        return MISCREG_MAIR_EL3;
2325                    }
2326                    break;
2327                  case 3:
2328                    switch (op2) {
2329                      case 0:
2330                        return MISCREG_AMAIR_EL3;
2331                    }
2332                    break;
2333                }
2334                break;
2335            }
2336            break;
2337          case 11:
2338            switch (op1) {
2339              case 1:
2340                switch (crm) {
2341                  case 0:
2342                    switch (op2) {
2343                      case 2:
2344                        return MISCREG_L2CTLR_EL1;
2345                      case 3:
2346                        return MISCREG_L2ECTLR_EL1;
2347                    }
2348                    break;
2349                }
2350                M5_FALLTHROUGH;
2351              default:
2352                // S3_<op1>_11_<Cm>_<op2>
2353                return MISCREG_IMPDEF_UNIMPL;
2354            }
2355            M5_UNREACHABLE;
2356          case 12:
2357            switch (op1) {
2358              case 0:
2359                switch (crm) {
2360                  case 0:
2361                    switch (op2) {
2362                      case 0:
2363                        return MISCREG_VBAR_EL1;
2364                      case 1:
2365                        return MISCREG_RVBAR_EL1;
2366                    }
2367                    break;
2368                  case 1:
2369                    switch (op2) {
2370                      case 0:
2371                        return MISCREG_ISR_EL1;
2372                      case 1:
2373                        return MISCREG_DISR_EL1;
2374                    }
2375                    break;
2376                  case 8:
2377                    switch (op2) {
2378                      case 0:
2379                        return MISCREG_ICC_IAR0_EL1;
2380                      case 1:
2381                        return MISCREG_ICC_EOIR0_EL1;
2382                      case 2:
2383                        return MISCREG_ICC_HPPIR0_EL1;
2384                      case 3:
2385                        return MISCREG_ICC_BPR0_EL1;
2386                      case 4:
2387                        return MISCREG_ICC_AP0R0_EL1;
2388                      case 5:
2389                        return MISCREG_ICC_AP0R1_EL1;
2390                      case 6:
2391                        return MISCREG_ICC_AP0R2_EL1;
2392                      case 7:
2393                        return MISCREG_ICC_AP0R3_EL1;
2394                    }
2395                    break;
2396                  case 9:
2397                    switch (op2) {
2398                      case 0:
2399                        return MISCREG_ICC_AP1R0_EL1;
2400                      case 1:
2401                        return MISCREG_ICC_AP1R1_EL1;
2402                      case 2:
2403                        return MISCREG_ICC_AP1R2_EL1;
2404                      case 3:
2405                        return MISCREG_ICC_AP1R3_EL1;
2406                    }
2407                    break;
2408                  case 11:
2409                    switch (op2) {
2410                      case 1:
2411                        return MISCREG_ICC_DIR_EL1;
2412                      case 3:
2413                        return MISCREG_ICC_RPR_EL1;
2414                      case 5:
2415                        return MISCREG_ICC_SGI1R_EL1;
2416                      case 6:
2417                        return MISCREG_ICC_ASGI1R_EL1;
2418                      case 7:
2419                        return MISCREG_ICC_SGI0R_EL1;
2420                    }
2421                    break;
2422                  case 12:
2423                    switch (op2) {
2424                      case 0:
2425                        return MISCREG_ICC_IAR1_EL1;
2426                      case 1:
2427                        return MISCREG_ICC_EOIR1_EL1;
2428                      case 2:
2429                        return MISCREG_ICC_HPPIR1_EL1;
2430                      case 3:
2431                        return MISCREG_ICC_BPR1_EL1;
2432                      case 4:
2433                        return MISCREG_ICC_CTLR_EL1;
2434                      case 5:
2435                        return MISCREG_ICC_SRE_EL1;
2436                      case 6:
2437                        return MISCREG_ICC_IGRPEN0_EL1;
2438                      case 7:
2439                        return MISCREG_ICC_IGRPEN1_EL1;
2440                    }
2441                    break;
2442                }
2443                break;
2444              case 4:
2445                switch (crm) {
2446                  case 0:
2447                    switch (op2) {
2448                      case 0:
2449                        return MISCREG_VBAR_EL2;
2450                      case 1:
2451                        return MISCREG_RVBAR_EL2;
2452                    }
2453                    break;
2454                  case 1:
2455                    switch (op2) {
2456                      case 1:
2457                        return MISCREG_VDISR_EL2;
2458                    }
2459                    break;
2460                  case 8:
2461                    switch (op2) {
2462                      case 0:
2463                        return MISCREG_ICH_AP0R0_EL2;
2464                      case 1:
2465                        return MISCREG_ICH_AP0R1_EL2;
2466                      case 2:
2467                        return MISCREG_ICH_AP0R2_EL2;
2468                      case 3:
2469                        return MISCREG_ICH_AP0R3_EL2;
2470                    }
2471                    break;
2472                  case 9:
2473                    switch (op2) {
2474                      case 0:
2475                        return MISCREG_ICH_AP1R0_EL2;
2476                      case 1:
2477                        return MISCREG_ICH_AP1R1_EL2;
2478                      case 2:
2479                        return MISCREG_ICH_AP1R2_EL2;
2480                      case 3:
2481                        return MISCREG_ICH_AP1R3_EL2;
2482                      case 5:
2483                        return MISCREG_ICC_SRE_EL2;
2484                    }
2485                    break;
2486                  case 11:
2487                    switch (op2) {
2488                      case 0:
2489                        return MISCREG_ICH_HCR_EL2;
2490                      case 1:
2491                        return MISCREG_ICH_VTR_EL2;
2492                      case 2:
2493                        return MISCREG_ICH_MISR_EL2;
2494                      case 3:
2495                        return MISCREG_ICH_EISR_EL2;
2496                      case 5:
2497                        return MISCREG_ICH_ELRSR_EL2;
2498                      case 7:
2499                        return MISCREG_ICH_VMCR_EL2;
2500                    }
2501                    break;
2502                  case 12:
2503                    switch (op2) {
2504                      case 0:
2505                        return MISCREG_ICH_LR0_EL2;
2506                      case 1:
2507                        return MISCREG_ICH_LR1_EL2;
2508                      case 2:
2509                        return MISCREG_ICH_LR2_EL2;
2510                      case 3:
2511                        return MISCREG_ICH_LR3_EL2;
2512                      case 4:
2513                        return MISCREG_ICH_LR4_EL2;
2514                      case 5:
2515                        return MISCREG_ICH_LR5_EL2;
2516                      case 6:
2517                        return MISCREG_ICH_LR6_EL2;
2518                      case 7:
2519                        return MISCREG_ICH_LR7_EL2;
2520                    }
2521                    break;
2522                  case 13:
2523                    switch (op2) {
2524                      case 0:
2525                        return MISCREG_ICH_LR8_EL2;
2526                      case 1:
2527                        return MISCREG_ICH_LR9_EL2;
2528                      case 2:
2529                        return MISCREG_ICH_LR10_EL2;
2530                      case 3:
2531                        return MISCREG_ICH_LR11_EL2;
2532                      case 4:
2533                        return MISCREG_ICH_LR12_EL2;
2534                      case 5:
2535                        return MISCREG_ICH_LR13_EL2;
2536                      case 6:
2537                        return MISCREG_ICH_LR14_EL2;
2538                      case 7:
2539                        return MISCREG_ICH_LR15_EL2;
2540                    }
2541                    break;
2542                }
2543                break;
2544              case 6:
2545                switch (crm) {
2546                  case 0:
2547                    switch (op2) {
2548                      case 0:
2549                        return MISCREG_VBAR_EL3;
2550                      case 1:
2551                        return MISCREG_RVBAR_EL3;
2552                      case 2:
2553                        return MISCREG_RMR_EL3;
2554                    }
2555                    break;
2556                  case 12:
2557                    switch (op2) {
2558                      case 4:
2559                        return MISCREG_ICC_CTLR_EL3;
2560                      case 5:
2561                        return MISCREG_ICC_SRE_EL3;
2562                      case 7:
2563                        return MISCREG_ICC_IGRPEN1_EL3;
2564                    }
2565                    break;
2566                }
2567                break;
2568            }
2569            break;
2570          case 13:
2571            switch (op1) {
2572              case 0:
2573                switch (crm) {
2574                  case 0:
2575                    switch (op2) {
2576                      case 1:
2577                        return MISCREG_CONTEXTIDR_EL1;
2578                      case 4:
2579                        return MISCREG_TPIDR_EL1;
2580                    }
2581                    break;
2582                }
2583                break;
2584              case 3:
2585                switch (crm) {
2586                  case 0:
2587                    switch (op2) {
2588                      case 2:
2589                        return MISCREG_TPIDR_EL0;
2590                      case 3:
2591                        return MISCREG_TPIDRRO_EL0;
2592                    }
2593                    break;
2594                }
2595                break;
2596              case 4:
2597                switch (crm) {
2598                  case 0:
2599                    switch (op2) {
2600                      case 1:
2601                        return MISCREG_CONTEXTIDR_EL2;
2602                      case 2:
2603                        return MISCREG_TPIDR_EL2;
2604                    }
2605                    break;
2606                }
2607                break;
2608              case 6:
2609                switch (crm) {
2610                  case 0:
2611                    switch (op2) {
2612                      case 2:
2613                        return MISCREG_TPIDR_EL3;
2614                    }
2615                    break;
2616                }
2617                break;
2618            }
2619            break;
2620          case 14:
2621            switch (op1) {
2622              case 0:
2623                switch (crm) {
2624                  case 1:
2625                    switch (op2) {
2626                      case 0:
2627                        return MISCREG_CNTKCTL_EL1;
2628                    }
2629                    break;
2630                }
2631                break;
2632              case 3:
2633                switch (crm) {
2634                  case 0:
2635                    switch (op2) {
2636                      case 0:
2637                        return MISCREG_CNTFRQ_EL0;
2638                      case 1:
2639                        return MISCREG_CNTPCT_EL0;
2640                      case 2:
2641                        return MISCREG_CNTVCT_EL0;
2642                    }
2643                    break;
2644                  case 2:
2645                    switch (op2) {
2646                      case 0:
2647                        return MISCREG_CNTP_TVAL_EL0;
2648                      case 1:
2649                        return MISCREG_CNTP_CTL_EL0;
2650                      case 2:
2651                        return MISCREG_CNTP_CVAL_EL0;
2652                    }
2653                    break;
2654                  case 3:
2655                    switch (op2) {
2656                      case 0:
2657                        return MISCREG_CNTV_TVAL_EL0;
2658                      case 1:
2659                        return MISCREG_CNTV_CTL_EL0;
2660                      case 2:
2661                        return MISCREG_CNTV_CVAL_EL0;
2662                    }
2663                    break;
2664                  case 8:
2665                    switch (op2) {
2666                      case 0:
2667                        return MISCREG_PMEVCNTR0_EL0;
2668                      case 1:
2669                        return MISCREG_PMEVCNTR1_EL0;
2670                      case 2:
2671                        return MISCREG_PMEVCNTR2_EL0;
2672                      case 3:
2673                        return MISCREG_PMEVCNTR3_EL0;
2674                      case 4:
2675                        return MISCREG_PMEVCNTR4_EL0;
2676                      case 5:
2677                        return MISCREG_PMEVCNTR5_EL0;
2678                    }
2679                    break;
2680                  case 12:
2681                    switch (op2) {
2682                      case 0:
2683                        return MISCREG_PMEVTYPER0_EL0;
2684                      case 1:
2685                        return MISCREG_PMEVTYPER1_EL0;
2686                      case 2:
2687                        return MISCREG_PMEVTYPER2_EL0;
2688                      case 3:
2689                        return MISCREG_PMEVTYPER3_EL0;
2690                      case 4:
2691                        return MISCREG_PMEVTYPER4_EL0;
2692                      case 5:
2693                        return MISCREG_PMEVTYPER5_EL0;
2694                    }
2695                    break;
2696                  case 15:
2697                    switch (op2) {
2698                      case 7:
2699                        return MISCREG_PMCCFILTR_EL0;
2700                    }
2701                }
2702                break;
2703              case 4:
2704                switch (crm) {
2705                  case 0:
2706                    switch (op2) {
2707                      case 3:
2708                        return MISCREG_CNTVOFF_EL2;
2709                    }
2710                    break;
2711                  case 1:
2712                    switch (op2) {
2713                      case 0:
2714                        return MISCREG_CNTHCTL_EL2;
2715                    }
2716                    break;
2717                  case 2:
2718                    switch (op2) {
2719                      case 0:
2720                        return MISCREG_CNTHP_TVAL_EL2;
2721                      case 1:
2722                        return MISCREG_CNTHP_CTL_EL2;
2723                      case 2:
2724                        return MISCREG_CNTHP_CVAL_EL2;
2725                    }
2726                    break;
2727                  case 3:
2728                    switch (op2) {
2729                      case 0:
2730                        return MISCREG_CNTHV_TVAL_EL2;
2731                      case 1:
2732                        return MISCREG_CNTHV_CTL_EL2;
2733                      case 2:
2734                        return MISCREG_CNTHV_CVAL_EL2;
2735                    }
2736                    break;
2737                }
2738                break;
2739              case 7:
2740                switch (crm) {
2741                  case 2:
2742                    switch (op2) {
2743                      case 0:
2744                        return MISCREG_CNTPS_TVAL_EL1;
2745                      case 1:
2746                        return MISCREG_CNTPS_CTL_EL1;
2747                      case 2:
2748                        return MISCREG_CNTPS_CVAL_EL1;
2749                    }
2750                    break;
2751                }
2752                break;
2753            }
2754            break;
2755          case 15:
2756            switch (op1) {
2757              case 0:
2758                switch (crm) {
2759                  case 0:
2760                    switch (op2) {
2761                      case 0:
2762                        return MISCREG_IL1DATA0_EL1;
2763                      case 1:
2764                        return MISCREG_IL1DATA1_EL1;
2765                      case 2:
2766                        return MISCREG_IL1DATA2_EL1;
2767                      case 3:
2768                        return MISCREG_IL1DATA3_EL1;
2769                    }
2770                    break;
2771                  case 1:
2772                    switch (op2) {
2773                      case 0:
2774                        return MISCREG_DL1DATA0_EL1;
2775                      case 1:
2776                        return MISCREG_DL1DATA1_EL1;
2777                      case 2:
2778                        return MISCREG_DL1DATA2_EL1;
2779                      case 3:
2780                        return MISCREG_DL1DATA3_EL1;
2781                      case 4:
2782                        return MISCREG_DL1DATA4_EL1;
2783                    }
2784                    break;
2785                }
2786                break;
2787              case 1:
2788                switch (crm) {
2789                  case 0:
2790                    switch (op2) {
2791                      case 0:
2792                        return MISCREG_L2ACTLR_EL1;
2793                    }
2794                    break;
2795                  case 2:
2796                    switch (op2) {
2797                      case 0:
2798                        return MISCREG_CPUACTLR_EL1;
2799                      case 1:
2800                        return MISCREG_CPUECTLR_EL1;
2801                      case 2:
2802                        return MISCREG_CPUMERRSR_EL1;
2803                      case 3:
2804                        return MISCREG_L2MERRSR_EL1;
2805                    }
2806                    break;
2807                  case 3:
2808                    switch (op2) {
2809                      case 0:
2810                        return MISCREG_CBAR_EL1;
2811
2812                    }
2813                    break;
2814                }
2815                break;
2816            }
2817            // S3_<op1>_15_<Cm>_<op2>
2818            return MISCREG_IMPDEF_UNIMPL;
2819        }
2820        break;
2821    }
2822
2823    return MISCREG_UNKNOWN;
2824}
2825
2826bitset<NUM_MISCREG_INFOS> miscRegInfo[NUM_MISCREGS]; // initialized below
2827
2828void
2829ISA::initializeMiscRegMetadata()
2830{
2831    // the MiscReg metadata tables are shared across all instances of the
2832    // ISA object, so there's no need to initialize them multiple times.
2833    static bool completed = false;
2834    if (completed)
2835        return;
2836
2837    // This boolean variable specifies if the system is running in aarch32 at
2838    // EL3 (aarch32EL3 = true). It is false if EL3 is not implemented, or it
2839    // is running in aarch64 (aarch32EL3 = false)
2840    bool aarch32EL3 = haveSecurity && !highestELIs64;
2841
2842    // Set Privileged Access Never on taking an exception to EL1 (Arm 8.1+),
2843    // unsupported
2844    bool SPAN = false;
2845
2846    // Implicit error synchronization event enable (Arm 8.2+), unsupported
2847    bool IESB = false;
2848
2849    // Load Multiple and Store Multiple Atomicity and Ordering (Arm 8.2+),
2850    // unsupported
2851    bool LSMAOE = false;
2852
2853    // No Trap Load Multiple and Store Multiple (Arm 8.2+), unsupported
2854    bool nTLSMD = false;
2855
2856    // Pointer authentication (Arm 8.3+), unsupported
2857    bool EnDA = false; // using APDAKey_EL1 key of instr addrs in ELs 0,1
2858    bool EnDB = false; // using APDBKey_EL1 key of instr addrs in ELs 0,1
2859    bool EnIA = false; // using APIAKey_EL1 key of instr addrs in ELs 0,1
2860    bool EnIB = false; // using APIBKey_EL1 key of instr addrs in ELs 0,1
2861
2862    /**
2863     * Some registers alias with others, and therefore need to be translated.
2864     * When two mapping registers are given, they are the 32b lower and
2865     * upper halves, respectively, of the 64b register being mapped.
2866     * aligned with reference documentation ARM DDI 0487A.i pp 1540-1543
2867     *
2868     * NAM = "not architecturally mandated",
2869     * from ARM DDI 0487A.i, template text
2870     * "AArch64 System register ___ can be mapped to
2871     *  AArch32 System register ___, but this is not
2872     *  architecturally mandated."
2873     */
2874
2875    InitReg(MISCREG_CPSR)
2876      .allPrivileges();
2877    InitReg(MISCREG_SPSR)
2878      .allPrivileges();
2879    InitReg(MISCREG_SPSR_FIQ)
2880      .allPrivileges();
2881    InitReg(MISCREG_SPSR_IRQ)
2882      .allPrivileges();
2883    InitReg(MISCREG_SPSR_SVC)
2884      .allPrivileges();
2885    InitReg(MISCREG_SPSR_MON)
2886      .allPrivileges();
2887    InitReg(MISCREG_SPSR_ABT)
2888      .allPrivileges();
2889    InitReg(MISCREG_SPSR_HYP)
2890      .allPrivileges();
2891    InitReg(MISCREG_SPSR_UND)
2892      .allPrivileges();
2893    InitReg(MISCREG_ELR_HYP)
2894      .allPrivileges();
2895    InitReg(MISCREG_FPSID)
2896      .allPrivileges();
2897    InitReg(MISCREG_FPSCR)
2898      .allPrivileges();
2899    InitReg(MISCREG_MVFR1)
2900      .allPrivileges();
2901    InitReg(MISCREG_MVFR0)
2902      .allPrivileges();
2903    InitReg(MISCREG_FPEXC)
2904      .allPrivileges();
2905
2906    // Helper registers
2907    InitReg(MISCREG_CPSR_MODE)
2908      .allPrivileges();
2909    InitReg(MISCREG_CPSR_Q)
2910      .allPrivileges();
2911    InitReg(MISCREG_FPSCR_EXC)
2912      .allPrivileges();
2913    InitReg(MISCREG_FPSCR_QC)
2914      .allPrivileges();
2915    InitReg(MISCREG_LOCKADDR)
2916      .allPrivileges();
2917    InitReg(MISCREG_LOCKFLAG)
2918      .allPrivileges();
2919    InitReg(MISCREG_PRRR_MAIR0)
2920      .mutex()
2921      .banked();
2922    InitReg(MISCREG_PRRR_MAIR0_NS)
2923      .mutex()
2924      .privSecure(!aarch32EL3)
2925      .bankedChild();
2926    InitReg(MISCREG_PRRR_MAIR0_S)
2927      .mutex()
2928      .bankedChild();
2929    InitReg(MISCREG_NMRR_MAIR1)
2930      .mutex()
2931      .banked();
2932    InitReg(MISCREG_NMRR_MAIR1_NS)
2933      .mutex()
2934      .privSecure(!aarch32EL3)
2935      .bankedChild();
2936    InitReg(MISCREG_NMRR_MAIR1_S)
2937      .mutex()
2938      .bankedChild();
2939    InitReg(MISCREG_PMXEVTYPER_PMCCFILTR)
2940      .mutex();
2941    InitReg(MISCREG_SCTLR_RST)
2942      .allPrivileges();
2943    InitReg(MISCREG_SEV_MAILBOX)
2944      .allPrivileges();
2945
2946    // AArch32 CP14 registers
2947    InitReg(MISCREG_DBGDIDR)
2948      .allPrivileges().monSecureWrite(0).monNonSecureWrite(0);
2949    InitReg(MISCREG_DBGDSCRint)
2950      .allPrivileges().monSecureWrite(0).monNonSecureWrite(0);
2951    InitReg(MISCREG_DBGDCCINT)
2952      .unimplemented()
2953      .allPrivileges();
2954    InitReg(MISCREG_DBGDTRTXint)
2955      .unimplemented()
2956      .allPrivileges();
2957    InitReg(MISCREG_DBGDTRRXint)
2958      .unimplemented()
2959      .allPrivileges();
2960    InitReg(MISCREG_DBGWFAR)
2961      .unimplemented()
2962      .allPrivileges();
2963    InitReg(MISCREG_DBGVCR)
2964      .unimplemented()
2965      .allPrivileges();
2966    InitReg(MISCREG_DBGDTRRXext)
2967      .unimplemented()
2968      .allPrivileges();
2969    InitReg(MISCREG_DBGDSCRext)
2970      .unimplemented()
2971      .warnNotFail()
2972      .allPrivileges();
2973    InitReg(MISCREG_DBGDTRTXext)
2974      .unimplemented()
2975      .allPrivileges();
2976    InitReg(MISCREG_DBGOSECCR)
2977      .unimplemented()
2978      .allPrivileges();
2979    InitReg(MISCREG_DBGBVR0)
2980      .unimplemented()
2981      .allPrivileges();
2982    InitReg(MISCREG_DBGBVR1)
2983      .unimplemented()
2984      .allPrivileges();
2985    InitReg(MISCREG_DBGBVR2)
2986      .unimplemented()
2987      .allPrivileges();
2988    InitReg(MISCREG_DBGBVR3)
2989      .unimplemented()
2990      .allPrivileges();
2991    InitReg(MISCREG_DBGBVR4)
2992      .unimplemented()
2993      .allPrivileges();
2994    InitReg(MISCREG_DBGBVR5)
2995      .unimplemented()
2996      .allPrivileges();
2997    InitReg(MISCREG_DBGBCR0)
2998      .unimplemented()
2999      .allPrivileges();
3000    InitReg(MISCREG_DBGBCR1)
3001      .unimplemented()
3002      .allPrivileges();
3003    InitReg(MISCREG_DBGBCR2)
3004      .unimplemented()
3005      .allPrivileges();
3006    InitReg(MISCREG_DBGBCR3)
3007      .unimplemented()
3008      .allPrivileges();
3009    InitReg(MISCREG_DBGBCR4)
3010      .unimplemented()
3011      .allPrivileges();
3012    InitReg(MISCREG_DBGBCR5)
3013      .unimplemented()
3014      .allPrivileges();
3015    InitReg(MISCREG_DBGWVR0)
3016      .unimplemented()
3017      .allPrivileges();
3018    InitReg(MISCREG_DBGWVR1)
3019      .unimplemented()
3020      .allPrivileges();
3021    InitReg(MISCREG_DBGWVR2)
3022      .unimplemented()
3023      .allPrivileges();
3024    InitReg(MISCREG_DBGWVR3)
3025      .unimplemented()
3026      .allPrivileges();
3027    InitReg(MISCREG_DBGWCR0)
3028      .unimplemented()
3029      .allPrivileges();
3030    InitReg(MISCREG_DBGWCR1)
3031      .unimplemented()
3032      .allPrivileges();
3033    InitReg(MISCREG_DBGWCR2)
3034      .unimplemented()
3035      .allPrivileges();
3036    InitReg(MISCREG_DBGWCR3)
3037      .unimplemented()
3038      .allPrivileges();
3039    InitReg(MISCREG_DBGDRAR)
3040      .unimplemented()
3041      .allPrivileges().monSecureWrite(0).monNonSecureWrite(0);
3042    InitReg(MISCREG_DBGBXVR4)
3043      .unimplemented()
3044      .allPrivileges();
3045    InitReg(MISCREG_DBGBXVR5)
3046      .unimplemented()
3047      .allPrivileges();
3048    InitReg(MISCREG_DBGOSLAR)
3049      .unimplemented()
3050      .allPrivileges().monSecureRead(0).monNonSecureRead(0);
3051    InitReg(MISCREG_DBGOSLSR)
3052      .unimplemented()
3053      .allPrivileges().monSecureWrite(0).monNonSecureWrite(0);
3054    InitReg(MISCREG_DBGOSDLR)
3055      .unimplemented()
3056      .allPrivileges();
3057    InitReg(MISCREG_DBGPRCR)
3058      .unimplemented()
3059      .allPrivileges();
3060    InitReg(MISCREG_DBGDSAR)
3061      .unimplemented()
3062      .allPrivileges().monSecureWrite(0).monNonSecureWrite(0);
3063    InitReg(MISCREG_DBGCLAIMSET)
3064      .unimplemented()
3065      .allPrivileges();
3066    InitReg(MISCREG_DBGCLAIMCLR)
3067      .unimplemented()
3068      .allPrivileges();
3069    InitReg(MISCREG_DBGAUTHSTATUS)
3070      .unimplemented()
3071      .allPrivileges().monSecureWrite(0).monNonSecureWrite(0);
3072    InitReg(MISCREG_DBGDEVID2)
3073      .unimplemented()
3074      .allPrivileges().monSecureWrite(0).monNonSecureWrite(0);
3075    InitReg(MISCREG_DBGDEVID1)
3076      .unimplemented()
3077      .allPrivileges().monSecureWrite(0).monNonSecureWrite(0);
3078    InitReg(MISCREG_DBGDEVID0)
3079      .unimplemented()
3080      .allPrivileges().monSecureWrite(0).monNonSecureWrite(0);
3081    InitReg(MISCREG_TEECR)
3082      .unimplemented()
3083      .allPrivileges();
3084    InitReg(MISCREG_JIDR)
3085      .allPrivileges();
3086    InitReg(MISCREG_TEEHBR)
3087      .allPrivileges();
3088    InitReg(MISCREG_JOSCR)
3089      .allPrivileges();
3090    InitReg(MISCREG_JMCR)
3091      .allPrivileges();
3092
3093    // AArch32 CP15 registers
3094    InitReg(MISCREG_MIDR)
3095      .allPrivileges().exceptUserMode().writes(0);
3096    InitReg(MISCREG_CTR)
3097      .allPrivileges().exceptUserMode().writes(0);
3098    InitReg(MISCREG_TCMTR)
3099      .allPrivileges().exceptUserMode().writes(0);
3100    InitReg(MISCREG_TLBTR)
3101      .allPrivileges().exceptUserMode().writes(0);
3102    InitReg(MISCREG_MPIDR)
3103      .allPrivileges().exceptUserMode().writes(0);
3104    InitReg(MISCREG_REVIDR)
3105      .unimplemented()
3106      .warnNotFail()
3107      .allPrivileges().exceptUserMode().writes(0);
3108    InitReg(MISCREG_ID_PFR0)
3109      .allPrivileges().exceptUserMode().writes(0);
3110    InitReg(MISCREG_ID_PFR1)
3111      .allPrivileges().exceptUserMode().writes(0);
3112    InitReg(MISCREG_ID_DFR0)
3113      .allPrivileges().exceptUserMode().writes(0);
3114    InitReg(MISCREG_ID_AFR0)
3115      .allPrivileges().exceptUserMode().writes(0);
3116    InitReg(MISCREG_ID_MMFR0)
3117      .allPrivileges().exceptUserMode().writes(0);
3118    InitReg(MISCREG_ID_MMFR1)
3119      .allPrivileges().exceptUserMode().writes(0);
3120    InitReg(MISCREG_ID_MMFR2)
3121      .allPrivileges().exceptUserMode().writes(0);
3122    InitReg(MISCREG_ID_MMFR3)
3123      .allPrivileges().exceptUserMode().writes(0);
3124    InitReg(MISCREG_ID_ISAR0)
3125      .allPrivileges().exceptUserMode().writes(0);
3126    InitReg(MISCREG_ID_ISAR1)
3127      .allPrivileges().exceptUserMode().writes(0);
3128    InitReg(MISCREG_ID_ISAR2)
3129      .allPrivileges().exceptUserMode().writes(0);
3130    InitReg(MISCREG_ID_ISAR3)
3131      .allPrivileges().exceptUserMode().writes(0);
3132    InitReg(MISCREG_ID_ISAR4)
3133      .allPrivileges().exceptUserMode().writes(0);
3134    InitReg(MISCREG_ID_ISAR5)
3135      .allPrivileges().exceptUserMode().writes(0);
3136    InitReg(MISCREG_CCSIDR)
3137      .allPrivileges().exceptUserMode().writes(0);
3138    InitReg(MISCREG_CLIDR)
3139      .allPrivileges().exceptUserMode().writes(0);
3140    InitReg(MISCREG_AIDR)
3141      .allPrivileges().exceptUserMode().writes(0);
3142    InitReg(MISCREG_CSSELR)
3143      .banked();
3144    InitReg(MISCREG_CSSELR_NS)
3145      .bankedChild()
3146      .privSecure(!aarch32EL3)
3147      .nonSecure().exceptUserMode();
3148    InitReg(MISCREG_CSSELR_S)
3149      .bankedChild()
3150      .secure().exceptUserMode();
3151    InitReg(MISCREG_VPIDR)
3152      .hyp().monNonSecure();
3153    InitReg(MISCREG_VMPIDR)
3154      .hyp().monNonSecure();
3155    InitReg(MISCREG_SCTLR)
3156      .banked()
3157      // readMiscRegNoEffect() uses this metadata
3158      // despite using children (below) as backing store
3159      .res0(0x8d22c600)
3160      .res1(0x00400800 | (SPAN   ? 0 : 0x800000)
3161                       | (LSMAOE ? 0 :     0x10)
3162                       | (nTLSMD ? 0 :      0x8));
3163    InitReg(MISCREG_SCTLR_NS)
3164      .bankedChild()
3165      .privSecure(!aarch32EL3)
3166      .nonSecure().exceptUserMode();
3167    InitReg(MISCREG_SCTLR_S)
3168      .bankedChild()
3169      .secure().exceptUserMode();
3170    InitReg(MISCREG_ACTLR)
3171      .banked();
3172    InitReg(MISCREG_ACTLR_NS)
3173      .bankedChild()
3174      .privSecure(!aarch32EL3)
3175      .nonSecure().exceptUserMode();
3176    InitReg(MISCREG_ACTLR_S)
3177      .bankedChild()
3178      .secure().exceptUserMode();
3179    InitReg(MISCREG_CPACR)
3180      .allPrivileges().exceptUserMode();
3181    InitReg(MISCREG_SCR)
3182      .mon().secure().exceptUserMode()
3183      .res0(0xff40)  // [31:16], [6]
3184      .res1(0x0030); // [5:4]
3185    InitReg(MISCREG_SDER)
3186      .mon();
3187    InitReg(MISCREG_NSACR)
3188      .allPrivileges().hypWrite(0).privNonSecureWrite(0).exceptUserMode();
3189    InitReg(MISCREG_HSCTLR)
3190      .hyp().monNonSecure()
3191      .res0(0x0512c7c0 | (EnDB   ? 0 :     0x2000)
3192                       | (IESB   ? 0 :   0x200000)
3193                       | (EnDA   ? 0 :  0x8000000)
3194                       | (EnIB   ? 0 : 0x40000000)
3195                       | (EnIA   ? 0 : 0x80000000))
3196      .res1(0x30c50830);
3197    InitReg(MISCREG_HACTLR)
3198      .hyp().monNonSecure();
3199    InitReg(MISCREG_HCR)
3200      .hyp().monNonSecure();
3201    InitReg(MISCREG_HDCR)
3202      .hyp().monNonSecure();
3203    InitReg(MISCREG_HCPTR)
3204      .hyp().monNonSecure();
3205    InitReg(MISCREG_HSTR)
3206      .hyp().monNonSecure();
3207    InitReg(MISCREG_HACR)
3208      .unimplemented()
3209      .warnNotFail()
3210      .hyp().monNonSecure();
3211    InitReg(MISCREG_TTBR0)
3212      .banked();
3213    InitReg(MISCREG_TTBR0_NS)
3214      .bankedChild()
3215      .privSecure(!aarch32EL3)
3216      .nonSecure().exceptUserMode();
3217    InitReg(MISCREG_TTBR0_S)
3218      .bankedChild()
3219      .secure().exceptUserMode();
3220    InitReg(MISCREG_TTBR1)
3221      .banked();
3222    InitReg(MISCREG_TTBR1_NS)
3223      .bankedChild()
3224      .privSecure(!aarch32EL3)
3225      .nonSecure().exceptUserMode();
3226    InitReg(MISCREG_TTBR1_S)
3227      .bankedChild()
3228      .secure().exceptUserMode();
3229    InitReg(MISCREG_TTBCR)
3230      .banked();
3231    InitReg(MISCREG_TTBCR_NS)
3232      .bankedChild()
3233      .privSecure(!aarch32EL3)
3234      .nonSecure().exceptUserMode();
3235    InitReg(MISCREG_TTBCR_S)
3236      .bankedChild()
3237      .secure().exceptUserMode();
3238    InitReg(MISCREG_HTCR)
3239      .hyp().monNonSecure();
3240    InitReg(MISCREG_VTCR)
3241      .hyp().monNonSecure();
3242    InitReg(MISCREG_DACR)
3243      .banked();
3244    InitReg(MISCREG_DACR_NS)
3245      .bankedChild()
3246      .privSecure(!aarch32EL3)
3247      .nonSecure().exceptUserMode();
3248    InitReg(MISCREG_DACR_S)
3249      .bankedChild()
3250      .secure().exceptUserMode();
3251    InitReg(MISCREG_DFSR)
3252      .banked();
3253    InitReg(MISCREG_DFSR_NS)
3254      .bankedChild()
3255      .privSecure(!aarch32EL3)
3256      .nonSecure().exceptUserMode();
3257    InitReg(MISCREG_DFSR_S)
3258      .bankedChild()
3259      .secure().exceptUserMode();
3260    InitReg(MISCREG_IFSR)
3261      .banked();
3262    InitReg(MISCREG_IFSR_NS)
3263      .bankedChild()
3264      .privSecure(!aarch32EL3)
3265      .nonSecure().exceptUserMode();
3266    InitReg(MISCREG_IFSR_S)
3267      .bankedChild()
3268      .secure().exceptUserMode();
3269    InitReg(MISCREG_ADFSR)
3270      .unimplemented()
3271      .warnNotFail()
3272      .banked();
3273    InitReg(MISCREG_ADFSR_NS)
3274      .unimplemented()
3275      .warnNotFail()
3276      .bankedChild()
3277      .privSecure(!aarch32EL3)
3278      .nonSecure().exceptUserMode();
3279    InitReg(MISCREG_ADFSR_S)
3280      .unimplemented()
3281      .warnNotFail()
3282      .bankedChild()
3283      .secure().exceptUserMode();
3284    InitReg(MISCREG_AIFSR)
3285      .unimplemented()
3286      .warnNotFail()
3287      .banked();
3288    InitReg(MISCREG_AIFSR_NS)
3289      .unimplemented()
3290      .warnNotFail()
3291      .bankedChild()
3292      .privSecure(!aarch32EL3)
3293      .nonSecure().exceptUserMode();
3294    InitReg(MISCREG_AIFSR_S)
3295      .unimplemented()
3296      .warnNotFail()
3297      .bankedChild()
3298      .secure().exceptUserMode();
3299    InitReg(MISCREG_HADFSR)
3300      .hyp().monNonSecure();
3301    InitReg(MISCREG_HAIFSR)
3302      .hyp().monNonSecure();
3303    InitReg(MISCREG_HSR)
3304      .hyp().monNonSecure();
3305    InitReg(MISCREG_DFAR)
3306      .banked();
3307    InitReg(MISCREG_DFAR_NS)
3308      .bankedChild()
3309      .privSecure(!aarch32EL3)
3310      .nonSecure().exceptUserMode();
3311    InitReg(MISCREG_DFAR_S)
3312      .bankedChild()
3313      .secure().exceptUserMode();
3314    InitReg(MISCREG_IFAR)
3315      .banked();
3316    InitReg(MISCREG_IFAR_NS)
3317      .bankedChild()
3318      .privSecure(!aarch32EL3)
3319      .nonSecure().exceptUserMode();
3320    InitReg(MISCREG_IFAR_S)
3321      .bankedChild()
3322      .secure().exceptUserMode();
3323    InitReg(MISCREG_HDFAR)
3324      .hyp().monNonSecure();
3325    InitReg(MISCREG_HIFAR)
3326      .hyp().monNonSecure();
3327    InitReg(MISCREG_HPFAR)
3328      .hyp().monNonSecure();
3329    InitReg(MISCREG_ICIALLUIS)
3330      .unimplemented()
3331      .warnNotFail()
3332      .writes(1).exceptUserMode();
3333    InitReg(MISCREG_BPIALLIS)
3334      .unimplemented()
3335      .warnNotFail()
3336      .writes(1).exceptUserMode();
3337    InitReg(MISCREG_PAR)
3338      .banked();
3339    InitReg(MISCREG_PAR_NS)
3340      .bankedChild()
3341      .privSecure(!aarch32EL3)
3342      .nonSecure().exceptUserMode();
3343    InitReg(MISCREG_PAR_S)
3344      .bankedChild()
3345      .secure().exceptUserMode();
3346    InitReg(MISCREG_ICIALLU)
3347      .writes(1).exceptUserMode();
3348    InitReg(MISCREG_ICIMVAU)
3349      .unimplemented()
3350      .warnNotFail()
3351      .writes(1).exceptUserMode();
3352    InitReg(MISCREG_CP15ISB)
3353      .writes(1);
3354    InitReg(MISCREG_BPIALL)
3355      .unimplemented()
3356      .warnNotFail()
3357      .writes(1).exceptUserMode();
3358    InitReg(MISCREG_BPIMVA)
3359      .unimplemented()
3360      .warnNotFail()
3361      .writes(1).exceptUserMode();
3362    InitReg(MISCREG_DCIMVAC)
3363      .unimplemented()
3364      .warnNotFail()
3365      .writes(1).exceptUserMode();
3366    InitReg(MISCREG_DCISW)
3367      .unimplemented()
3368      .warnNotFail()
3369      .writes(1).exceptUserMode();
3370    InitReg(MISCREG_ATS1CPR)
3371      .writes(1).exceptUserMode();
3372    InitReg(MISCREG_ATS1CPW)
3373      .writes(1).exceptUserMode();
3374    InitReg(MISCREG_ATS1CUR)
3375      .writes(1).exceptUserMode();
3376    InitReg(MISCREG_ATS1CUW)
3377      .writes(1).exceptUserMode();
3378    InitReg(MISCREG_ATS12NSOPR)
3379      .privSecureWrite().hypWrite().monSecureWrite().monNonSecureWrite();
3380    InitReg(MISCREG_ATS12NSOPW)
3381      .privSecureWrite().hypWrite().monSecureWrite().monNonSecureWrite();
3382    InitReg(MISCREG_ATS12NSOUR)
3383      .privSecureWrite().hypWrite().monSecureWrite().monNonSecureWrite();
3384    InitReg(MISCREG_ATS12NSOUW)
3385      .privSecureWrite().hypWrite().monSecureWrite().monNonSecureWrite();
3386    InitReg(MISCREG_DCCMVAC)
3387      .writes(1).exceptUserMode();
3388    InitReg(MISCREG_DCCSW)
3389      .unimplemented()
3390      .warnNotFail()
3391      .writes(1).exceptUserMode();
3392    InitReg(MISCREG_CP15DSB)
3393      .writes(1);
3394    InitReg(MISCREG_CP15DMB)
3395      .writes(1);
3396    InitReg(MISCREG_DCCMVAU)
3397      .unimplemented()
3398      .warnNotFail()
3399      .writes(1).exceptUserMode();
3400    InitReg(MISCREG_DCCIMVAC)
3401      .unimplemented()
3402      .warnNotFail()
3403      .writes(1).exceptUserMode();
3404    InitReg(MISCREG_DCCISW)
3405      .unimplemented()
3406      .warnNotFail()
3407      .writes(1).exceptUserMode();
3408    InitReg(MISCREG_ATS1HR)
3409      .monNonSecureWrite().hypWrite();
3410    InitReg(MISCREG_ATS1HW)
3411      .monNonSecureWrite().hypWrite();
3412    InitReg(MISCREG_TLBIALLIS)
3413      .writes(1).exceptUserMode();
3414    InitReg(MISCREG_TLBIMVAIS)
3415      .writes(1).exceptUserMode();
3416    InitReg(MISCREG_TLBIASIDIS)
3417      .writes(1).exceptUserMode();
3418    InitReg(MISCREG_TLBIMVAAIS)
3419      .writes(1).exceptUserMode();
3420    InitReg(MISCREG_TLBIMVALIS)
3421      .writes(1).exceptUserMode();
3422    InitReg(MISCREG_TLBIMVAALIS)
3423      .writes(1).exceptUserMode();
3424    InitReg(MISCREG_ITLBIALL)
3425      .writes(1).exceptUserMode();
3426    InitReg(MISCREG_ITLBIMVA)
3427      .writes(1).exceptUserMode();
3428    InitReg(MISCREG_ITLBIASID)
3429      .writes(1).exceptUserMode();
3430    InitReg(MISCREG_DTLBIALL)
3431      .writes(1).exceptUserMode();
3432    InitReg(MISCREG_DTLBIMVA)
3433      .writes(1).exceptUserMode();
3434    InitReg(MISCREG_DTLBIASID)
3435      .writes(1).exceptUserMode();
3436    InitReg(MISCREG_TLBIALL)
3437      .writes(1).exceptUserMode();
3438    InitReg(MISCREG_TLBIMVA)
3439      .writes(1).exceptUserMode();
3440    InitReg(MISCREG_TLBIASID)
3441      .writes(1).exceptUserMode();
3442    InitReg(MISCREG_TLBIMVAA)
3443      .writes(1).exceptUserMode();
3444    InitReg(MISCREG_TLBIMVAL)
3445      .writes(1).exceptUserMode();
3446    InitReg(MISCREG_TLBIMVAAL)
3447      .writes(1).exceptUserMode();
3448    InitReg(MISCREG_TLBIIPAS2IS)
3449      .monNonSecureWrite().hypWrite();
3450    InitReg(MISCREG_TLBIIPAS2LIS)
3451      .monNonSecureWrite().hypWrite();
3452    InitReg(MISCREG_TLBIALLHIS)
3453      .monNonSecureWrite().hypWrite();
3454    InitReg(MISCREG_TLBIMVAHIS)
3455      .monNonSecureWrite().hypWrite();
3456    InitReg(MISCREG_TLBIALLNSNHIS)
3457      .monNonSecureWrite().hypWrite();
3458    InitReg(MISCREG_TLBIMVALHIS)
3459      .monNonSecureWrite().hypWrite();
3460    InitReg(MISCREG_TLBIIPAS2)
3461      .monNonSecureWrite().hypWrite();
3462    InitReg(MISCREG_TLBIIPAS2L)
3463      .monNonSecureWrite().hypWrite();
3464    InitReg(MISCREG_TLBIALLH)
3465      .monNonSecureWrite().hypWrite();
3466    InitReg(MISCREG_TLBIMVAH)
3467      .monNonSecureWrite().hypWrite();
3468    InitReg(MISCREG_TLBIALLNSNH)
3469      .monNonSecureWrite().hypWrite();
3470    InitReg(MISCREG_TLBIMVALH)
3471      .monNonSecureWrite().hypWrite();
3472    InitReg(MISCREG_PMCR)
3473      .allPrivileges();
3474    InitReg(MISCREG_PMCNTENSET)
3475      .allPrivileges();
3476    InitReg(MISCREG_PMCNTENCLR)
3477      .allPrivileges();
3478    InitReg(MISCREG_PMOVSR)
3479      .allPrivileges();
3480    InitReg(MISCREG_PMSWINC)
3481      .allPrivileges();
3482    InitReg(MISCREG_PMSELR)
3483      .allPrivileges();
3484    InitReg(MISCREG_PMCEID0)
3485      .allPrivileges();
3486    InitReg(MISCREG_PMCEID1)
3487      .allPrivileges();
3488    InitReg(MISCREG_PMCCNTR)
3489      .allPrivileges();
3490    InitReg(MISCREG_PMXEVTYPER)
3491      .allPrivileges();
3492    InitReg(MISCREG_PMCCFILTR)
3493      .allPrivileges();
3494    InitReg(MISCREG_PMXEVCNTR)
3495      .allPrivileges();
3496    InitReg(MISCREG_PMUSERENR)
3497      .allPrivileges().userNonSecureWrite(0).userSecureWrite(0);
3498    InitReg(MISCREG_PMINTENSET)
3499      .allPrivileges().exceptUserMode();
3500    InitReg(MISCREG_PMINTENCLR)
3501      .allPrivileges().exceptUserMode();
3502    InitReg(MISCREG_PMOVSSET)
3503      .unimplemented()
3504      .allPrivileges();
3505    InitReg(MISCREG_L2CTLR)
3506      .allPrivileges().exceptUserMode();
3507    InitReg(MISCREG_L2ECTLR)
3508      .unimplemented()
3509      .allPrivileges().exceptUserMode();
3510    InitReg(MISCREG_PRRR)
3511      .banked();
3512    InitReg(MISCREG_PRRR_NS)
3513      .bankedChild()
3514      .privSecure(!aarch32EL3)
3515      .nonSecure().exceptUserMode();
3516    InitReg(MISCREG_PRRR_S)
3517      .bankedChild()
3518      .secure().exceptUserMode();
3519    InitReg(MISCREG_MAIR0)
3520      .banked();
3521    InitReg(MISCREG_MAIR0_NS)
3522      .bankedChild()
3523      .privSecure(!aarch32EL3)
3524      .nonSecure().exceptUserMode();
3525    InitReg(MISCREG_MAIR0_S)
3526      .bankedChild()
3527      .secure().exceptUserMode();
3528    InitReg(MISCREG_NMRR)
3529      .banked();
3530    InitReg(MISCREG_NMRR_NS)
3531      .bankedChild()
3532      .privSecure(!aarch32EL3)
3533      .nonSecure().exceptUserMode();
3534    InitReg(MISCREG_NMRR_S)
3535      .bankedChild()
3536      .secure().exceptUserMode();
3537    InitReg(MISCREG_MAIR1)
3538      .banked();
3539    InitReg(MISCREG_MAIR1_NS)
3540      .bankedChild()
3541      .privSecure(!aarch32EL3)
3542      .nonSecure().exceptUserMode();
3543    InitReg(MISCREG_MAIR1_S)
3544      .bankedChild()
3545      .secure().exceptUserMode();
3546    InitReg(MISCREG_AMAIR0)
3547      .banked();
3548    InitReg(MISCREG_AMAIR0_NS)
3549      .bankedChild()
3550      .privSecure(!aarch32EL3)
3551      .nonSecure().exceptUserMode();
3552    InitReg(MISCREG_AMAIR0_S)
3553      .bankedChild()
3554      .secure().exceptUserMode();
3555    InitReg(MISCREG_AMAIR1)
3556      .banked();
3557    InitReg(MISCREG_AMAIR1_NS)
3558      .bankedChild()
3559      .privSecure(!aarch32EL3)
3560      .nonSecure().exceptUserMode();
3561    InitReg(MISCREG_AMAIR1_S)
3562      .bankedChild()
3563      .secure().exceptUserMode();
3564    InitReg(MISCREG_HMAIR0)
3565      .hyp().monNonSecure();
3566    InitReg(MISCREG_HMAIR1)
3567      .hyp().monNonSecure();
3568    InitReg(MISCREG_HAMAIR0)
3569      .unimplemented()
3570      .warnNotFail()
3571      .hyp().monNonSecure();
3572    InitReg(MISCREG_HAMAIR1)
3573      .unimplemented()
3574      .warnNotFail()
3575      .hyp().monNonSecure();
3576    InitReg(MISCREG_VBAR)
3577      .banked();
3578    InitReg(MISCREG_VBAR_NS)
3579      .bankedChild()
3580      .privSecure(!aarch32EL3)
3581      .nonSecure().exceptUserMode();
3582    InitReg(MISCREG_VBAR_S)
3583      .bankedChild()
3584      .secure().exceptUserMode();
3585    InitReg(MISCREG_MVBAR)
3586      .mon().secure()
3587      .hypRead(FullSystem && system->highestEL() == EL2)
3588      .privRead(FullSystem && system->highestEL() == EL1)
3589      .exceptUserMode();
3590    InitReg(MISCREG_RMR)
3591      .unimplemented()
3592      .mon().secure().exceptUserMode();
3593    InitReg(MISCREG_ISR)
3594      .allPrivileges().exceptUserMode().writes(0);
3595    InitReg(MISCREG_HVBAR)
3596      .hyp().monNonSecure()
3597      .res0(0x1f);
3598    InitReg(MISCREG_FCSEIDR)
3599      .unimplemented()
3600      .warnNotFail()
3601      .allPrivileges().exceptUserMode();
3602    InitReg(MISCREG_CONTEXTIDR)
3603      .banked();
3604    InitReg(MISCREG_CONTEXTIDR_NS)
3605      .bankedChild()
3606      .privSecure(!aarch32EL3)
3607      .nonSecure().exceptUserMode();
3608    InitReg(MISCREG_CONTEXTIDR_S)
3609      .bankedChild()
3610      .secure().exceptUserMode();
3611    InitReg(MISCREG_TPIDRURW)
3612      .banked();
3613    InitReg(MISCREG_TPIDRURW_NS)
3614      .bankedChild()
3615      .allPrivileges()
3616      .privSecure(!aarch32EL3)
3617      .monSecure(0);
3618    InitReg(MISCREG_TPIDRURW_S)
3619      .bankedChild()
3620      .secure();
3621    InitReg(MISCREG_TPIDRURO)
3622      .banked();
3623    InitReg(MISCREG_TPIDRURO_NS)
3624      .bankedChild()
3625      .allPrivileges()
3626      .userNonSecureWrite(0).userSecureRead(1)
3627      .privSecure(!aarch32EL3)
3628      .monSecure(0);
3629    InitReg(MISCREG_TPIDRURO_S)
3630      .bankedChild()
3631      .secure().userSecureWrite(0);
3632    InitReg(MISCREG_TPIDRPRW)
3633      .banked();
3634    InitReg(MISCREG_TPIDRPRW_NS)
3635      .bankedChild()
3636      .nonSecure().exceptUserMode()
3637      .privSecure(!aarch32EL3);
3638    InitReg(MISCREG_TPIDRPRW_S)
3639      .bankedChild()
3640      .secure().exceptUserMode();
3641    InitReg(MISCREG_HTPIDR)
3642      .hyp().monNonSecure();
3643    InitReg(MISCREG_CNTFRQ)
3644      .unverifiable()
3645      .reads(1).mon();
3646    InitReg(MISCREG_CNTKCTL)
3647      .allPrivileges().exceptUserMode();
3648    InitReg(MISCREG_CNTP_TVAL)
3649      .banked();
3650    InitReg(MISCREG_CNTP_TVAL_NS)
3651      .bankedChild()
3652      .allPrivileges()
3653      .privSecure(!aarch32EL3)
3654      .monSecure(0);
3655    InitReg(MISCREG_CNTP_TVAL_S)
3656      .bankedChild()
3657      .secure().user(1);
3658    InitReg(MISCREG_CNTP_CTL)
3659      .banked();
3660    InitReg(MISCREG_CNTP_CTL_NS)
3661      .bankedChild()
3662      .allPrivileges()
3663      .privSecure(!aarch32EL3)
3664      .monSecure(0);
3665    InitReg(MISCREG_CNTP_CTL_S)
3666      .bankedChild()
3667      .secure().user(1);
3668    InitReg(MISCREG_CNTV_TVAL)
3669      .allPrivileges();
3670    InitReg(MISCREG_CNTV_CTL)
3671      .allPrivileges();
3672    InitReg(MISCREG_CNTHCTL)
3673      .hypWrite().monNonSecureRead();
3674    InitReg(MISCREG_CNTHP_TVAL)
3675      .hypWrite().monNonSecureRead();
3676    InitReg(MISCREG_CNTHP_CTL)
3677      .hypWrite().monNonSecureRead();
3678    InitReg(MISCREG_IL1DATA0)
3679      .unimplemented()
3680      .allPrivileges().exceptUserMode();
3681    InitReg(MISCREG_IL1DATA1)
3682      .unimplemented()
3683      .allPrivileges().exceptUserMode();
3684    InitReg(MISCREG_IL1DATA2)
3685      .unimplemented()
3686      .allPrivileges().exceptUserMode();
3687    InitReg(MISCREG_IL1DATA3)
3688      .unimplemented()
3689      .allPrivileges().exceptUserMode();
3690    InitReg(MISCREG_DL1DATA0)
3691      .unimplemented()
3692      .allPrivileges().exceptUserMode();
3693    InitReg(MISCREG_DL1DATA1)
3694      .unimplemented()
3695      .allPrivileges().exceptUserMode();
3696    InitReg(MISCREG_DL1DATA2)
3697      .unimplemented()
3698      .allPrivileges().exceptUserMode();
3699    InitReg(MISCREG_DL1DATA3)
3700      .unimplemented()
3701      .allPrivileges().exceptUserMode();
3702    InitReg(MISCREG_DL1DATA4)
3703      .unimplemented()
3704      .allPrivileges().exceptUserMode();
3705    InitReg(MISCREG_RAMINDEX)
3706      .unimplemented()
3707      .writes(1).exceptUserMode();
3708    InitReg(MISCREG_L2ACTLR)
3709      .unimplemented()
3710      .allPrivileges().exceptUserMode();
3711    InitReg(MISCREG_CBAR)
3712      .unimplemented()
3713      .allPrivileges().exceptUserMode().writes(0);
3714    InitReg(MISCREG_HTTBR)
3715      .hyp().monNonSecure();
3716    InitReg(MISCREG_VTTBR)
3717      .hyp().monNonSecure();
3718    InitReg(MISCREG_CNTPCT)
3719      .reads(1);
3720    InitReg(MISCREG_CNTVCT)
3721      .unverifiable()
3722      .reads(1);
3723    InitReg(MISCREG_CNTP_CVAL)
3724      .banked();
3725    InitReg(MISCREG_CNTP_CVAL_NS)
3726      .bankedChild()
3727      .allPrivileges()
3728      .privSecure(!aarch32EL3)
3729      .monSecure(0);
3730    InitReg(MISCREG_CNTP_CVAL_S)
3731      .bankedChild()
3732      .secure().user(1);
3733    InitReg(MISCREG_CNTV_CVAL)
3734      .allPrivileges();
3735    InitReg(MISCREG_CNTVOFF)
3736      .hyp().monNonSecure();
3737    InitReg(MISCREG_CNTHP_CVAL)
3738      .hypWrite().monNonSecureRead();
3739    InitReg(MISCREG_CPUMERRSR)
3740      .unimplemented()
3741      .allPrivileges().exceptUserMode();
3742    InitReg(MISCREG_L2MERRSR)
3743      .unimplemented()
3744      .warnNotFail()
3745      .allPrivileges().exceptUserMode();
3746
3747    // AArch64 registers (Op0=2);
3748    InitReg(MISCREG_MDCCINT_EL1)
3749      .allPrivileges();
3750    InitReg(MISCREG_OSDTRRX_EL1)
3751      .allPrivileges()
3752      .mapsTo(MISCREG_DBGDTRRXext);
3753    InitReg(MISCREG_MDSCR_EL1)
3754      .allPrivileges()
3755      .mapsTo(MISCREG_DBGDSCRext);
3756    InitReg(MISCREG_OSDTRTX_EL1)
3757      .allPrivileges()
3758      .mapsTo(MISCREG_DBGDTRTXext);
3759    InitReg(MISCREG_OSECCR_EL1)
3760      .allPrivileges()
3761      .mapsTo(MISCREG_DBGOSECCR);
3762    InitReg(MISCREG_DBGBVR0_EL1)
3763      .allPrivileges()
3764      .mapsTo(MISCREG_DBGBVR0 /*, MISCREG_DBGBXVR0 */);
3765    InitReg(MISCREG_DBGBVR1_EL1)
3766      .allPrivileges()
3767      .mapsTo(MISCREG_DBGBVR1 /*, MISCREG_DBGBXVR1 */);
3768    InitReg(MISCREG_DBGBVR2_EL1)
3769      .allPrivileges()
3770      .mapsTo(MISCREG_DBGBVR2 /*, MISCREG_DBGBXVR2 */);
3771    InitReg(MISCREG_DBGBVR3_EL1)
3772      .allPrivileges()
3773      .mapsTo(MISCREG_DBGBVR3 /*, MISCREG_DBGBXVR3 */);
3774    InitReg(MISCREG_DBGBVR4_EL1)
3775      .allPrivileges()
3776      .mapsTo(MISCREG_DBGBVR4 /*, MISCREG_DBGBXVR4 */);
3777    InitReg(MISCREG_DBGBVR5_EL1)
3778      .allPrivileges()
3779      .mapsTo(MISCREG_DBGBVR5 /*, MISCREG_DBGBXVR5 */);
3780    InitReg(MISCREG_DBGBCR0_EL1)
3781      .allPrivileges()
3782      .mapsTo(MISCREG_DBGBCR0);
3783    InitReg(MISCREG_DBGBCR1_EL1)
3784      .allPrivileges()
3785      .mapsTo(MISCREG_DBGBCR1);
3786    InitReg(MISCREG_DBGBCR2_EL1)
3787      .allPrivileges()
3788      .mapsTo(MISCREG_DBGBCR2);
3789    InitReg(MISCREG_DBGBCR3_EL1)
3790      .allPrivileges()
3791      .mapsTo(MISCREG_DBGBCR3);
3792    InitReg(MISCREG_DBGBCR4_EL1)
3793      .allPrivileges()
3794      .mapsTo(MISCREG_DBGBCR4);
3795    InitReg(MISCREG_DBGBCR5_EL1)
3796      .allPrivileges()
3797      .mapsTo(MISCREG_DBGBCR5);
3798    InitReg(MISCREG_DBGWVR0_EL1)
3799      .allPrivileges()
3800      .mapsTo(MISCREG_DBGWVR0);
3801    InitReg(MISCREG_DBGWVR1_EL1)
3802      .allPrivileges()
3803      .mapsTo(MISCREG_DBGWVR1);
3804    InitReg(MISCREG_DBGWVR2_EL1)
3805      .allPrivileges()
3806      .mapsTo(MISCREG_DBGWVR2);
3807    InitReg(MISCREG_DBGWVR3_EL1)
3808      .allPrivileges()
3809      .mapsTo(MISCREG_DBGWVR3);
3810    InitReg(MISCREG_DBGWCR0_EL1)
3811      .allPrivileges()
3812      .mapsTo(MISCREG_DBGWCR0);
3813    InitReg(MISCREG_DBGWCR1_EL1)
3814      .allPrivileges()
3815      .mapsTo(MISCREG_DBGWCR1);
3816    InitReg(MISCREG_DBGWCR2_EL1)
3817      .allPrivileges()
3818      .mapsTo(MISCREG_DBGWCR2);
3819    InitReg(MISCREG_DBGWCR3_EL1)
3820      .allPrivileges()
3821      .mapsTo(MISCREG_DBGWCR3);
3822    InitReg(MISCREG_MDCCSR_EL0)
3823      .allPrivileges().monSecureWrite(0).monNonSecureWrite(0)
3824      .mapsTo(MISCREG_DBGDSCRint);
3825    InitReg(MISCREG_MDDTR_EL0)
3826      .allPrivileges();
3827    InitReg(MISCREG_MDDTRTX_EL0)
3828      .allPrivileges();
3829    InitReg(MISCREG_MDDTRRX_EL0)
3830      .allPrivileges();
3831    InitReg(MISCREG_DBGVCR32_EL2)
3832      .allPrivileges()
3833      .mapsTo(MISCREG_DBGVCR);
3834    InitReg(MISCREG_MDRAR_EL1)
3835      .allPrivileges().monSecureWrite(0).monNonSecureWrite(0)
3836      .mapsTo(MISCREG_DBGDRAR);
3837    InitReg(MISCREG_OSLAR_EL1)
3838      .allPrivileges().monSecureRead(0).monNonSecureRead(0)
3839      .mapsTo(MISCREG_DBGOSLAR);
3840    InitReg(MISCREG_OSLSR_EL1)
3841      .allPrivileges().monSecureWrite(0).monNonSecureWrite(0)
3842      .mapsTo(MISCREG_DBGOSLSR);
3843    InitReg(MISCREG_OSDLR_EL1)
3844      .allPrivileges()
3845      .mapsTo(MISCREG_DBGOSDLR);
3846    InitReg(MISCREG_DBGPRCR_EL1)
3847      .allPrivileges()
3848      .mapsTo(MISCREG_DBGPRCR);
3849    InitReg(MISCREG_DBGCLAIMSET_EL1)
3850      .allPrivileges()
3851      .mapsTo(MISCREG_DBGCLAIMSET);
3852    InitReg(MISCREG_DBGCLAIMCLR_EL1)
3853      .allPrivileges()
3854      .mapsTo(MISCREG_DBGCLAIMCLR);
3855    InitReg(MISCREG_DBGAUTHSTATUS_EL1)
3856      .allPrivileges().monSecureWrite(0).monNonSecureWrite(0)
3857      .mapsTo(MISCREG_DBGAUTHSTATUS);
3858    InitReg(MISCREG_TEECR32_EL1);
3859    InitReg(MISCREG_TEEHBR32_EL1);
3860
3861    // AArch64 registers (Op0=1,3);
3862    InitReg(MISCREG_MIDR_EL1)
3863      .allPrivileges().exceptUserMode().writes(0);
3864    InitReg(MISCREG_MPIDR_EL1)
3865      .allPrivileges().exceptUserMode().writes(0);
3866    InitReg(MISCREG_REVIDR_EL1)
3867      .allPrivileges().exceptUserMode().writes(0);
3868    InitReg(MISCREG_ID_PFR0_EL1)
3869      .allPrivileges().exceptUserMode().writes(0)
3870      .mapsTo(MISCREG_ID_PFR0);
3871    InitReg(MISCREG_ID_PFR1_EL1)
3872      .allPrivileges().exceptUserMode().writes(0)
3873      .mapsTo(MISCREG_ID_PFR1);
3874    InitReg(MISCREG_ID_DFR0_EL1)
3875      .allPrivileges().exceptUserMode().writes(0)
3876      .mapsTo(MISCREG_ID_DFR0);
3877    InitReg(MISCREG_ID_AFR0_EL1)
3878      .allPrivileges().exceptUserMode().writes(0)
3879      .mapsTo(MISCREG_ID_AFR0);
3880    InitReg(MISCREG_ID_MMFR0_EL1)
3881      .allPrivileges().exceptUserMode().writes(0)
3882      .mapsTo(MISCREG_ID_MMFR0);
3883    InitReg(MISCREG_ID_MMFR1_EL1)
3884      .allPrivileges().exceptUserMode().writes(0)
3885      .mapsTo(MISCREG_ID_MMFR1);
3886    InitReg(MISCREG_ID_MMFR2_EL1)
3887      .allPrivileges().exceptUserMode().writes(0)
3888      .mapsTo(MISCREG_ID_MMFR2);
3889    InitReg(MISCREG_ID_MMFR3_EL1)
3890      .allPrivileges().exceptUserMode().writes(0)
3891      .mapsTo(MISCREG_ID_MMFR3);
3892    InitReg(MISCREG_ID_ISAR0_EL1)
3893      .allPrivileges().exceptUserMode().writes(0)
3894      .mapsTo(MISCREG_ID_ISAR0);
3895    InitReg(MISCREG_ID_ISAR1_EL1)
3896      .allPrivileges().exceptUserMode().writes(0)
3897      .mapsTo(MISCREG_ID_ISAR1);
3898    InitReg(MISCREG_ID_ISAR2_EL1)
3899      .allPrivileges().exceptUserMode().writes(0)
3900      .mapsTo(MISCREG_ID_ISAR2);
3901    InitReg(MISCREG_ID_ISAR3_EL1)
3902      .allPrivileges().exceptUserMode().writes(0)
3903      .mapsTo(MISCREG_ID_ISAR3);
3904    InitReg(MISCREG_ID_ISAR4_EL1)
3905      .allPrivileges().exceptUserMode().writes(0)
3906      .mapsTo(MISCREG_ID_ISAR4);
3907    InitReg(MISCREG_ID_ISAR5_EL1)
3908      .allPrivileges().exceptUserMode().writes(0)
3909      .mapsTo(MISCREG_ID_ISAR5);
3910    InitReg(MISCREG_MVFR0_EL1)
3911      .allPrivileges().exceptUserMode().writes(0);
3912    InitReg(MISCREG_MVFR1_EL1)
3913      .allPrivileges().exceptUserMode().writes(0);
3914    InitReg(MISCREG_MVFR2_EL1)
3915      .allPrivileges().exceptUserMode().writes(0);
3916    InitReg(MISCREG_ID_AA64PFR0_EL1)
3917      .allPrivileges().exceptUserMode().writes(0);
3918    InitReg(MISCREG_ID_AA64PFR1_EL1)
3919      .allPrivileges().exceptUserMode().writes(0);
3920    InitReg(MISCREG_ID_AA64DFR0_EL1)
3921      .allPrivileges().exceptUserMode().writes(0);
3922    InitReg(MISCREG_ID_AA64DFR1_EL1)
3923      .allPrivileges().exceptUserMode().writes(0);
3924    InitReg(MISCREG_ID_AA64AFR0_EL1)
3925      .allPrivileges().exceptUserMode().writes(0);
3926    InitReg(MISCREG_ID_AA64AFR1_EL1)
3927      .allPrivileges().exceptUserMode().writes(0);
3928    InitReg(MISCREG_ID_AA64ISAR0_EL1)
3929      .allPrivileges().exceptUserMode().writes(0);
3930    InitReg(MISCREG_ID_AA64ISAR1_EL1)
3931      .allPrivileges().exceptUserMode().writes(0);
3932    InitReg(MISCREG_ID_AA64MMFR0_EL1)
3933      .allPrivileges().exceptUserMode().writes(0);
3934    InitReg(MISCREG_ID_AA64MMFR1_EL1)
3935      .allPrivileges().exceptUserMode().writes(0);
3936    InitReg(MISCREG_ID_AA64MMFR2_EL1)
3937      .allPrivileges().exceptUserMode().writes(0);
3938    InitReg(MISCREG_CCSIDR_EL1)
3939      .allPrivileges().exceptUserMode().writes(0);
3940    InitReg(MISCREG_CLIDR_EL1)
3941      .allPrivileges().exceptUserMode().writes(0);
3942    InitReg(MISCREG_AIDR_EL1)
3943      .allPrivileges().exceptUserMode().writes(0);
3944    InitReg(MISCREG_CSSELR_EL1)
3945      .allPrivileges().exceptUserMode()
3946      .mapsTo(MISCREG_CSSELR_NS);
3947    InitReg(MISCREG_CTR_EL0)
3948      .reads(1);
3949    InitReg(MISCREG_DCZID_EL0)
3950      .reads(1);
3951    InitReg(MISCREG_VPIDR_EL2)
3952      .hyp().mon()
3953      .mapsTo(MISCREG_VPIDR);
3954    InitReg(MISCREG_VMPIDR_EL2)
3955      .hyp().mon()
3956      .mapsTo(MISCREG_VMPIDR);
3957    InitReg(MISCREG_SCTLR_EL1)
3958      .allPrivileges().exceptUserMode()
3959      .res0( 0x20440 | (EnDB   ? 0 :     0x2000)
3960                     | (IESB   ? 0 :   0x200000)
3961                     | (EnDA   ? 0 :  0x8000000)
3962                     | (EnIB   ? 0 : 0x40000000)
3963                     | (EnIA   ? 0 : 0x80000000))
3964      .res1(0x500800 | (SPAN   ? 0 :   0x800000)
3965                     | (nTLSMD ? 0 :  0x8000000)
3966                     | (LSMAOE ? 0 : 0x10000000))
3967      .mapsTo(MISCREG_SCTLR_NS);
3968    InitReg(MISCREG_ACTLR_EL1)
3969      .allPrivileges().exceptUserMode()
3970      .mapsTo(MISCREG_ACTLR_NS);
3971    InitReg(MISCREG_CPACR_EL1)
3972      .allPrivileges().exceptUserMode()
3973      .mapsTo(MISCREG_CPACR);
3974    InitReg(MISCREG_SCTLR_EL2)
3975      .hyp().mon()
3976      .res0(0x0512c7c0 | (EnDB   ? 0 :     0x2000)
3977                       | (IESB   ? 0 :   0x200000)
3978                       | (EnDA   ? 0 :  0x8000000)
3979                       | (EnIB   ? 0 : 0x40000000)
3980                       | (EnIA   ? 0 : 0x80000000))
3981      .res1(0x30c50830)
3982      .mapsTo(MISCREG_HSCTLR);
3983    InitReg(MISCREG_ACTLR_EL2)
3984      .hyp().mon()
3985      .mapsTo(MISCREG_HACTLR);
3986    InitReg(MISCREG_HCR_EL2)
3987      .hyp().mon()
3988      .mapsTo(MISCREG_HCR /*, MISCREG_HCR2*/);
3989    InitReg(MISCREG_MDCR_EL2)
3990      .hyp().mon()
3991      .mapsTo(MISCREG_HDCR);
3992    InitReg(MISCREG_CPTR_EL2)
3993      .hyp().mon()
3994      .mapsTo(MISCREG_HCPTR);
3995    InitReg(MISCREG_HSTR_EL2)
3996      .hyp().mon()
3997      .mapsTo(MISCREG_HSTR);
3998    InitReg(MISCREG_HACR_EL2)
3999      .hyp().mon()
4000      .mapsTo(MISCREG_HACR);
4001    InitReg(MISCREG_SCTLR_EL3)
4002      .mon()
4003      .res0(0x0512c7c0 | (EnDB   ? 0 :     0x2000)
4004                       | (IESB   ? 0 :   0x200000)
4005                       | (EnDA   ? 0 :  0x8000000)
4006                       | (EnIB   ? 0 : 0x40000000)
4007                       | (EnIA   ? 0 : 0x80000000))
4008      .res1(0x30c50830);
4009    InitReg(MISCREG_ACTLR_EL3)
4010      .mon();
4011    InitReg(MISCREG_SCR_EL3)
4012      .mon()
4013      .mapsTo(MISCREG_SCR); // NAM D7-2005
4014    InitReg(MISCREG_SDER32_EL3)
4015      .mon()
4016      .mapsTo(MISCREG_SDER);
4017    InitReg(MISCREG_CPTR_EL3)
4018      .mon();
4019    InitReg(MISCREG_MDCR_EL3)
4020      .mon();
4021    InitReg(MISCREG_TTBR0_EL1)
4022      .allPrivileges().exceptUserMode()
4023      .mapsTo(MISCREG_TTBR0_NS);
4024    InitReg(MISCREG_TTBR1_EL1)
4025      .allPrivileges().exceptUserMode()
4026      .mapsTo(MISCREG_TTBR1_NS);
4027    InitReg(MISCREG_TCR_EL1)
4028      .allPrivileges().exceptUserMode()
4029      .mapsTo(MISCREG_TTBCR_NS);
4030    InitReg(MISCREG_TTBR0_EL2)
4031      .hyp().mon()
4032      .mapsTo(MISCREG_HTTBR);
4033    InitReg(MISCREG_TTBR1_EL2)
4034      .hyp().mon();
4035    InitReg(MISCREG_TCR_EL2)
4036      .hyp().mon()
4037      .mapsTo(MISCREG_HTCR);
4038    InitReg(MISCREG_VTTBR_EL2)
4039      .hyp().mon()
4040      .mapsTo(MISCREG_VTTBR);
4041    InitReg(MISCREG_VTCR_EL2)
4042      .hyp().mon()
4043      .mapsTo(MISCREG_VTCR);
4044    InitReg(MISCREG_TTBR0_EL3)
4045      .mon();
4046    InitReg(MISCREG_TCR_EL3)
4047      .mon();
4048    InitReg(MISCREG_DACR32_EL2)
4049      .hyp().mon()
4050      .mapsTo(MISCREG_DACR_NS);
4051    InitReg(MISCREG_SPSR_EL1)
4052      .allPrivileges().exceptUserMode()
4053      .mapsTo(MISCREG_SPSR_SVC); // NAM C5.2.17 SPSR_EL1
4054    InitReg(MISCREG_ELR_EL1)
4055      .allPrivileges().exceptUserMode();
4056    InitReg(MISCREG_SP_EL0)
4057      .allPrivileges().exceptUserMode();
4058    InitReg(MISCREG_SPSEL)
4059      .allPrivileges().exceptUserMode();
4060    InitReg(MISCREG_CURRENTEL)
4061      .allPrivileges().exceptUserMode().writes(0);
4062    InitReg(MISCREG_PAN)
4063      .allPrivileges().exceptUserMode()
4064      .implemented(havePAN);
4065    InitReg(MISCREG_NZCV)
4066      .allPrivileges();
4067    InitReg(MISCREG_DAIF)
4068      .allPrivileges();
4069    InitReg(MISCREG_FPCR)
4070      .allPrivileges();
4071    InitReg(MISCREG_FPSR)
4072      .allPrivileges();
4073    InitReg(MISCREG_DSPSR_EL0)
4074      .allPrivileges();
4075    InitReg(MISCREG_DLR_EL0)
4076      .allPrivileges();
4077    InitReg(MISCREG_SPSR_EL2)
4078      .hyp().mon()
4079      .mapsTo(MISCREG_SPSR_HYP); // NAM C5.2.18 SPSR_EL2
4080    InitReg(MISCREG_ELR_EL2)
4081      .hyp().mon();
4082    InitReg(MISCREG_SP_EL1)
4083      .hyp().mon();
4084    InitReg(MISCREG_SPSR_IRQ_AA64)
4085      .hyp().mon();
4086    InitReg(MISCREG_SPSR_ABT_AA64)
4087      .hyp().mon();
4088    InitReg(MISCREG_SPSR_UND_AA64)
4089      .hyp().mon();
4090    InitReg(MISCREG_SPSR_FIQ_AA64)
4091      .hyp().mon();
4092    InitReg(MISCREG_SPSR_EL3)
4093      .mon()
4094      .mapsTo(MISCREG_SPSR_MON); // NAM C5.2.19 SPSR_EL3
4095    InitReg(MISCREG_ELR_EL3)
4096      .mon();
4097    InitReg(MISCREG_SP_EL2)
4098      .mon();
4099    InitReg(MISCREG_AFSR0_EL1)
4100      .allPrivileges().exceptUserMode()
4101      .mapsTo(MISCREG_ADFSR_NS);
4102    InitReg(MISCREG_AFSR1_EL1)
4103      .allPrivileges().exceptUserMode()
4104      .mapsTo(MISCREG_AIFSR_NS);
4105    InitReg(MISCREG_ESR_EL1)
4106      .allPrivileges().exceptUserMode();
4107    InitReg(MISCREG_IFSR32_EL2)
4108      .hyp().mon()
4109      .mapsTo(MISCREG_IFSR_NS);
4110    InitReg(MISCREG_AFSR0_EL2)
4111      .hyp().mon()
4112      .mapsTo(MISCREG_HADFSR);
4113    InitReg(MISCREG_AFSR1_EL2)
4114      .hyp().mon()
4115      .mapsTo(MISCREG_HAIFSR);
4116    InitReg(MISCREG_ESR_EL2)
4117      .hyp().mon()
4118      .mapsTo(MISCREG_HSR);
4119    InitReg(MISCREG_FPEXC32_EL2)
4120      .hyp().mon().mapsTo(MISCREG_FPEXC);
4121    InitReg(MISCREG_AFSR0_EL3)
4122      .mon();
4123    InitReg(MISCREG_AFSR1_EL3)
4124      .mon();
4125    InitReg(MISCREG_ESR_EL3)
4126      .mon();
4127    InitReg(MISCREG_FAR_EL1)
4128      .allPrivileges().exceptUserMode()
4129      .mapsTo(MISCREG_DFAR_NS, MISCREG_IFAR_NS);
4130    InitReg(MISCREG_FAR_EL2)
4131      .hyp().mon()
4132      .mapsTo(MISCREG_HDFAR, MISCREG_HIFAR);
4133    InitReg(MISCREG_HPFAR_EL2)
4134      .hyp().mon()
4135      .mapsTo(MISCREG_HPFAR);
4136    InitReg(MISCREG_FAR_EL3)
4137      .mon();
4138    InitReg(MISCREG_IC_IALLUIS)
4139      .warnNotFail()
4140      .writes(1).exceptUserMode();
4141    InitReg(MISCREG_PAR_EL1)
4142      .allPrivileges().exceptUserMode()
4143      .mapsTo(MISCREG_PAR_NS);
4144    InitReg(MISCREG_IC_IALLU)
4145      .warnNotFail()
4146      .writes(1).exceptUserMode();
4147    InitReg(MISCREG_DC_IVAC_Xt)
4148      .warnNotFail()
4149      .writes(1).exceptUserMode();
4150    InitReg(MISCREG_DC_ISW_Xt)
4151      .warnNotFail()
4152      .writes(1).exceptUserMode();
4153    InitReg(MISCREG_AT_S1E1R_Xt)
4154      .writes(1).exceptUserMode();
4155    InitReg(MISCREG_AT_S1E1W_Xt)
4156      .writes(1).exceptUserMode();
4157    InitReg(MISCREG_AT_S1E0R_Xt)
4158      .writes(1).exceptUserMode();
4159    InitReg(MISCREG_AT_S1E0W_Xt)
4160      .writes(1).exceptUserMode();
4161    InitReg(MISCREG_DC_CSW_Xt)
4162      .warnNotFail()
4163      .writes(1).exceptUserMode();
4164    InitReg(MISCREG_DC_CISW_Xt)
4165      .warnNotFail()
4166      .writes(1).exceptUserMode();
4167    InitReg(MISCREG_DC_ZVA_Xt)
4168      .warnNotFail()
4169      .writes(1).userSecureWrite(0);
4170    InitReg(MISCREG_IC_IVAU_Xt)
4171      .writes(1);
4172    InitReg(MISCREG_DC_CVAC_Xt)
4173      .warnNotFail()
4174      .writes(1);
4175    InitReg(MISCREG_DC_CVAU_Xt)
4176      .warnNotFail()
4177      .writes(1);
4178    InitReg(MISCREG_DC_CIVAC_Xt)
4179      .warnNotFail()
4180      .writes(1);
4181    InitReg(MISCREG_AT_S1E2R_Xt)
4182      .monNonSecureWrite().hypWrite();
4183    InitReg(MISCREG_AT_S1E2W_Xt)
4184      .monNonSecureWrite().hypWrite();
4185    InitReg(MISCREG_AT_S12E1R_Xt)
4186      .hypWrite().monSecureWrite().monNonSecureWrite();
4187    InitReg(MISCREG_AT_S12E1W_Xt)
4188      .hypWrite().monSecureWrite().monNonSecureWrite();
4189    InitReg(MISCREG_AT_S12E0R_Xt)
4190      .hypWrite().monSecureWrite().monNonSecureWrite();
4191    InitReg(MISCREG_AT_S12E0W_Xt)
4192      .hypWrite().monSecureWrite().monNonSecureWrite();
4193    InitReg(MISCREG_AT_S1E3R_Xt)
4194      .monSecureWrite().monNonSecureWrite();
4195    InitReg(MISCREG_AT_S1E3W_Xt)
4196      .monSecureWrite().monNonSecureWrite();
4197    InitReg(MISCREG_TLBI_VMALLE1IS)
4198      .writes(1).exceptUserMode();
4199    InitReg(MISCREG_TLBI_VAE1IS_Xt)
4200      .writes(1).exceptUserMode();
4201    InitReg(MISCREG_TLBI_ASIDE1IS_Xt)
4202      .writes(1).exceptUserMode();
4203    InitReg(MISCREG_TLBI_VAAE1IS_Xt)
4204      .writes(1).exceptUserMode();
4205    InitReg(MISCREG_TLBI_VALE1IS_Xt)
4206      .writes(1).exceptUserMode();
4207    InitReg(MISCREG_TLBI_VAALE1IS_Xt)
4208      .writes(1).exceptUserMode();
4209    InitReg(MISCREG_TLBI_VMALLE1)
4210      .writes(1).exceptUserMode();
4211    InitReg(MISCREG_TLBI_VAE1_Xt)
4212      .writes(1).exceptUserMode();
4213    InitReg(MISCREG_TLBI_ASIDE1_Xt)
4214      .writes(1).exceptUserMode();
4215    InitReg(MISCREG_TLBI_VAAE1_Xt)
4216      .writes(1).exceptUserMode();
4217    InitReg(MISCREG_TLBI_VALE1_Xt)
4218      .writes(1).exceptUserMode();
4219    InitReg(MISCREG_TLBI_VAALE1_Xt)
4220      .writes(1).exceptUserMode();
4221    InitReg(MISCREG_TLBI_IPAS2E1IS_Xt)
4222      .hypWrite().monSecureWrite().monNonSecureWrite();
4223    InitReg(MISCREG_TLBI_IPAS2LE1IS_Xt)
4224      .hypWrite().monSecureWrite().monNonSecureWrite();
4225    InitReg(MISCREG_TLBI_ALLE2IS)
4226      .monNonSecureWrite().hypWrite();
4227    InitReg(MISCREG_TLBI_VAE2IS_Xt)
4228      .monNonSecureWrite().hypWrite();
4229    InitReg(MISCREG_TLBI_ALLE1IS)
4230      .hypWrite().monSecureWrite().monNonSecureWrite();
4231    InitReg(MISCREG_TLBI_VALE2IS_Xt)
4232      .monNonSecureWrite().hypWrite();
4233    InitReg(MISCREG_TLBI_VMALLS12E1IS)
4234      .hypWrite().monSecureWrite().monNonSecureWrite();
4235    InitReg(MISCREG_TLBI_IPAS2E1_Xt)
4236      .hypWrite().monSecureWrite().monNonSecureWrite();
4237    InitReg(MISCREG_TLBI_IPAS2LE1_Xt)
4238      .hypWrite().monSecureWrite().monNonSecureWrite();
4239    InitReg(MISCREG_TLBI_ALLE2)
4240      .monNonSecureWrite().hypWrite();
4241    InitReg(MISCREG_TLBI_VAE2_Xt)
4242      .monNonSecureWrite().hypWrite();
4243    InitReg(MISCREG_TLBI_ALLE1)
4244      .hypWrite().monSecureWrite().monNonSecureWrite();
4245    InitReg(MISCREG_TLBI_VALE2_Xt)
4246      .monNonSecureWrite().hypWrite();
4247    InitReg(MISCREG_TLBI_VMALLS12E1)
4248      .hypWrite().monSecureWrite().monNonSecureWrite();
4249    InitReg(MISCREG_TLBI_ALLE3IS)
4250      .monSecureWrite().monNonSecureWrite();
4251    InitReg(MISCREG_TLBI_VAE3IS_Xt)
4252      .monSecureWrite().monNonSecureWrite();
4253    InitReg(MISCREG_TLBI_VALE3IS_Xt)
4254      .monSecureWrite().monNonSecureWrite();
4255    InitReg(MISCREG_TLBI_ALLE3)
4256      .monSecureWrite().monNonSecureWrite();
4257    InitReg(MISCREG_TLBI_VAE3_Xt)
4258      .monSecureWrite().monNonSecureWrite();
4259    InitReg(MISCREG_TLBI_VALE3_Xt)
4260      .monSecureWrite().monNonSecureWrite();
4261    InitReg(MISCREG_PMINTENSET_EL1)
4262      .allPrivileges().exceptUserMode()
4263      .mapsTo(MISCREG_PMINTENSET);
4264    InitReg(MISCREG_PMINTENCLR_EL1)
4265      .allPrivileges().exceptUserMode()
4266      .mapsTo(MISCREG_PMINTENCLR);
4267    InitReg(MISCREG_PMCR_EL0)
4268      .allPrivileges()
4269      .mapsTo(MISCREG_PMCR);
4270    InitReg(MISCREG_PMCNTENSET_EL0)
4271      .allPrivileges()
4272      .mapsTo(MISCREG_PMCNTENSET);
4273    InitReg(MISCREG_PMCNTENCLR_EL0)
4274      .allPrivileges()
4275      .mapsTo(MISCREG_PMCNTENCLR);
4276    InitReg(MISCREG_PMOVSCLR_EL0)
4277      .allPrivileges();
4278//    .mapsTo(MISCREG_PMOVSCLR);
4279    InitReg(MISCREG_PMSWINC_EL0)
4280      .writes(1).user()
4281      .mapsTo(MISCREG_PMSWINC);
4282    InitReg(MISCREG_PMSELR_EL0)
4283      .allPrivileges()
4284      .mapsTo(MISCREG_PMSELR);
4285    InitReg(MISCREG_PMCEID0_EL0)
4286      .reads(1).user()
4287      .mapsTo(MISCREG_PMCEID0);
4288    InitReg(MISCREG_PMCEID1_EL0)
4289      .reads(1).user()
4290      .mapsTo(MISCREG_PMCEID1);
4291    InitReg(MISCREG_PMCCNTR_EL0)
4292      .allPrivileges()
4293      .mapsTo(MISCREG_PMCCNTR);
4294    InitReg(MISCREG_PMXEVTYPER_EL0)
4295      .allPrivileges()
4296      .mapsTo(MISCREG_PMXEVTYPER);
4297    InitReg(MISCREG_PMCCFILTR_EL0)
4298      .allPrivileges();
4299    InitReg(MISCREG_PMXEVCNTR_EL0)
4300      .allPrivileges()
4301      .mapsTo(MISCREG_PMXEVCNTR);
4302    InitReg(MISCREG_PMUSERENR_EL0)
4303      .allPrivileges().userNonSecureWrite(0).userSecureWrite(0)
4304      .mapsTo(MISCREG_PMUSERENR);
4305    InitReg(MISCREG_PMOVSSET_EL0)
4306      .allPrivileges()
4307      .mapsTo(MISCREG_PMOVSSET);
4308    InitReg(MISCREG_MAIR_EL1)
4309      .allPrivileges().exceptUserMode()
4310      .mapsTo(MISCREG_PRRR_NS, MISCREG_NMRR_NS);
4311    InitReg(MISCREG_AMAIR_EL1)
4312      .allPrivileges().exceptUserMode()
4313      .mapsTo(MISCREG_AMAIR0_NS, MISCREG_AMAIR1_NS);
4314    InitReg(MISCREG_MAIR_EL2)
4315      .hyp().mon()
4316      .mapsTo(MISCREG_HMAIR0, MISCREG_HMAIR1);
4317    InitReg(MISCREG_AMAIR_EL2)
4318      .hyp().mon()
4319      .mapsTo(MISCREG_HAMAIR0, MISCREG_HAMAIR1);
4320    InitReg(MISCREG_MAIR_EL3)
4321      .mon();
4322    InitReg(MISCREG_AMAIR_EL3)
4323      .mon();
4324    InitReg(MISCREG_L2CTLR_EL1)
4325      .allPrivileges().exceptUserMode();
4326    InitReg(MISCREG_L2ECTLR_EL1)
4327      .allPrivileges().exceptUserMode();
4328    InitReg(MISCREG_VBAR_EL1)
4329      .allPrivileges().exceptUserMode()
4330      .mapsTo(MISCREG_VBAR_NS);
4331    InitReg(MISCREG_RVBAR_EL1)
4332      .allPrivileges().exceptUserMode().writes(0);
4333    InitReg(MISCREG_ISR_EL1)
4334      .allPrivileges().exceptUserMode().writes(0);
4335    InitReg(MISCREG_VBAR_EL2)
4336      .hyp().mon()
4337      .res0(0x7ff)
4338      .mapsTo(MISCREG_HVBAR);
4339    InitReg(MISCREG_RVBAR_EL2)
4340      .mon().hyp().writes(0);
4341    InitReg(MISCREG_VBAR_EL3)
4342      .mon();
4343    InitReg(MISCREG_RVBAR_EL3)
4344      .mon().writes(0);
4345    InitReg(MISCREG_RMR_EL3)
4346      .mon();
4347    InitReg(MISCREG_CONTEXTIDR_EL1)
4348      .allPrivileges().exceptUserMode()
4349      .mapsTo(MISCREG_CONTEXTIDR_NS);
4350    InitReg(MISCREG_TPIDR_EL1)
4351      .allPrivileges().exceptUserMode()
4352      .mapsTo(MISCREG_TPIDRPRW_NS);
4353    InitReg(MISCREG_TPIDR_EL0)
4354      .allPrivileges()
4355      .mapsTo(MISCREG_TPIDRURW_NS);
4356    InitReg(MISCREG_TPIDRRO_EL0)
4357      .allPrivileges().userNonSecureWrite(0).userSecureWrite(0)
4358      .mapsTo(MISCREG_TPIDRURO_NS);
4359    InitReg(MISCREG_TPIDR_EL2)
4360      .hyp().mon()
4361      .mapsTo(MISCREG_HTPIDR);
4362    InitReg(MISCREG_TPIDR_EL3)
4363      .mon();
4364    InitReg(MISCREG_CNTKCTL_EL1)
4365      .allPrivileges().exceptUserMode()
4366      .mapsTo(MISCREG_CNTKCTL);
4367    InitReg(MISCREG_CNTFRQ_EL0)
4368      .reads(1).mon()
4369      .mapsTo(MISCREG_CNTFRQ);
4370    InitReg(MISCREG_CNTPCT_EL0)
4371      .reads(1)
4372      .mapsTo(MISCREG_CNTPCT); /* 64b */
4373    InitReg(MISCREG_CNTVCT_EL0)
4374      .unverifiable()
4375      .reads(1)
4376      .mapsTo(MISCREG_CNTVCT); /* 64b */
4377    InitReg(MISCREG_CNTP_TVAL_EL0)
4378      .allPrivileges()
4379      .mapsTo(MISCREG_CNTP_TVAL_NS);
4380    InitReg(MISCREG_CNTP_CTL_EL0)
4381      .allPrivileges()
4382      .mapsTo(MISCREG_CNTP_CTL_NS);
4383    InitReg(MISCREG_CNTP_CVAL_EL0)
4384      .allPrivileges()
4385      .mapsTo(MISCREG_CNTP_CVAL_NS); /* 64b */
4386    InitReg(MISCREG_CNTV_TVAL_EL0)
4387      .allPrivileges()
4388      .mapsTo(MISCREG_CNTV_TVAL);
4389    InitReg(MISCREG_CNTV_CTL_EL0)
4390      .allPrivileges()
4391      .mapsTo(MISCREG_CNTV_CTL);
4392    InitReg(MISCREG_CNTV_CVAL_EL0)
4393      .allPrivileges()
4394      .mapsTo(MISCREG_CNTV_CVAL); /* 64b */
4395    InitReg(MISCREG_PMEVCNTR0_EL0)
4396      .allPrivileges();
4397//    .mapsTo(MISCREG_PMEVCNTR0);
4398    InitReg(MISCREG_PMEVCNTR1_EL0)
4399      .allPrivileges();
4400//    .mapsTo(MISCREG_PMEVCNTR1);
4401    InitReg(MISCREG_PMEVCNTR2_EL0)
4402      .allPrivileges();
4403//    .mapsTo(MISCREG_PMEVCNTR2);
4404    InitReg(MISCREG_PMEVCNTR3_EL0)
4405      .allPrivileges();
4406//    .mapsTo(MISCREG_PMEVCNTR3);
4407    InitReg(MISCREG_PMEVCNTR4_EL0)
4408      .allPrivileges();
4409//    .mapsTo(MISCREG_PMEVCNTR4);
4410    InitReg(MISCREG_PMEVCNTR5_EL0)
4411      .allPrivileges();
4412//    .mapsTo(MISCREG_PMEVCNTR5);
4413    InitReg(MISCREG_PMEVTYPER0_EL0)
4414      .allPrivileges();
4415//    .mapsTo(MISCREG_PMEVTYPER0);
4416    InitReg(MISCREG_PMEVTYPER1_EL0)
4417      .allPrivileges();
4418//    .mapsTo(MISCREG_PMEVTYPER1);
4419    InitReg(MISCREG_PMEVTYPER2_EL0)
4420      .allPrivileges();
4421//    .mapsTo(MISCREG_PMEVTYPER2);
4422    InitReg(MISCREG_PMEVTYPER3_EL0)
4423      .allPrivileges();
4424//    .mapsTo(MISCREG_PMEVTYPER3);
4425    InitReg(MISCREG_PMEVTYPER4_EL0)
4426      .allPrivileges();
4427//    .mapsTo(MISCREG_PMEVTYPER4);
4428    InitReg(MISCREG_PMEVTYPER5_EL0)
4429      .allPrivileges();
4430//    .mapsTo(MISCREG_PMEVTYPER5);
4431    InitReg(MISCREG_CNTVOFF_EL2)
4432      .hyp().mon()
4433      .mapsTo(MISCREG_CNTVOFF); /* 64b */
4434    InitReg(MISCREG_CNTHCTL_EL2)
4435      .mon().hyp()
4436      .mapsTo(MISCREG_CNTHCTL);
4437    InitReg(MISCREG_CNTHP_TVAL_EL2)
4438      .mon().hyp()
4439      .mapsTo(MISCREG_CNTHP_TVAL);
4440    InitReg(MISCREG_CNTHP_CTL_EL2)
4441      .mon().hyp()
4442      .mapsTo(MISCREG_CNTHP_CTL);
4443    InitReg(MISCREG_CNTHP_CVAL_EL2)
4444      .mon().hyp()
4445      .mapsTo(MISCREG_CNTHP_CVAL); /* 64b */
4446    InitReg(MISCREG_CNTPS_TVAL_EL1)
4447      .mon().privSecure();
4448    InitReg(MISCREG_CNTPS_CTL_EL1)
4449      .mon().privSecure();
4450    InitReg(MISCREG_CNTPS_CVAL_EL1)
4451      .mon().privSecure();
4452    InitReg(MISCREG_IL1DATA0_EL1)
4453      .allPrivileges().exceptUserMode();
4454    InitReg(MISCREG_IL1DATA1_EL1)
4455      .allPrivileges().exceptUserMode();
4456    InitReg(MISCREG_IL1DATA2_EL1)
4457      .allPrivileges().exceptUserMode();
4458    InitReg(MISCREG_IL1DATA3_EL1)
4459      .allPrivileges().exceptUserMode();
4460    InitReg(MISCREG_DL1DATA0_EL1)
4461      .allPrivileges().exceptUserMode();
4462    InitReg(MISCREG_DL1DATA1_EL1)
4463      .allPrivileges().exceptUserMode();
4464    InitReg(MISCREG_DL1DATA2_EL1)
4465      .allPrivileges().exceptUserMode();
4466    InitReg(MISCREG_DL1DATA3_EL1)
4467      .allPrivileges().exceptUserMode();
4468    InitReg(MISCREG_DL1DATA4_EL1)
4469      .allPrivileges().exceptUserMode();
4470    InitReg(MISCREG_L2ACTLR_EL1)
4471      .allPrivileges().exceptUserMode();
4472    InitReg(MISCREG_CPUACTLR_EL1)
4473      .allPrivileges().exceptUserMode();
4474    InitReg(MISCREG_CPUECTLR_EL1)
4475      .allPrivileges().exceptUserMode();
4476    InitReg(MISCREG_CPUMERRSR_EL1)
4477      .allPrivileges().exceptUserMode();
4478    InitReg(MISCREG_L2MERRSR_EL1)
4479      .unimplemented()
4480      .warnNotFail()
4481      .allPrivileges().exceptUserMode();
4482    InitReg(MISCREG_CBAR_EL1)
4483      .allPrivileges().exceptUserMode().writes(0);
4484    InitReg(MISCREG_CONTEXTIDR_EL2)
4485      .mon().hyp();
4486
4487    // GICv3 AArch64
4488    InitReg(MISCREG_ICC_PMR_EL1)
4489        .res0(0xffffff00) // [31:8]
4490        .allPrivileges().exceptUserMode()
4491        .mapsTo(MISCREG_ICC_PMR);
4492    InitReg(MISCREG_ICC_IAR0_EL1)
4493        .allPrivileges().exceptUserMode().writes(0)
4494        .mapsTo(MISCREG_ICC_IAR0);
4495    InitReg(MISCREG_ICC_EOIR0_EL1)
4496        .allPrivileges().exceptUserMode().reads(0)
4497        .mapsTo(MISCREG_ICC_EOIR0);
4498    InitReg(MISCREG_ICC_HPPIR0_EL1)
4499        .allPrivileges().exceptUserMode().writes(0)
4500        .mapsTo(MISCREG_ICC_HPPIR0);
4501    InitReg(MISCREG_ICC_BPR0_EL1)
4502        .res0(0xfffffff8) // [31:3]
4503        .allPrivileges().exceptUserMode()
4504        .mapsTo(MISCREG_ICC_BPR0);
4505    InitReg(MISCREG_ICC_AP0R0_EL1)
4506        .allPrivileges().exceptUserMode()
4507        .mapsTo(MISCREG_ICC_AP0R0);
4508    InitReg(MISCREG_ICC_AP0R1_EL1)
4509        .allPrivileges().exceptUserMode()
4510        .mapsTo(MISCREG_ICC_AP0R1);
4511    InitReg(MISCREG_ICC_AP0R2_EL1)
4512        .allPrivileges().exceptUserMode()
4513        .mapsTo(MISCREG_ICC_AP0R2);
4514    InitReg(MISCREG_ICC_AP0R3_EL1)
4515        .allPrivileges().exceptUserMode()
4516        .mapsTo(MISCREG_ICC_AP0R3);
4517    InitReg(MISCREG_ICC_AP1R0_EL1)
4518        .banked()
4519        .mapsTo(MISCREG_ICC_AP1R0);
4520    InitReg(MISCREG_ICC_AP1R0_EL1_NS)
4521        .bankedChild()
4522        .allPrivileges().exceptUserMode()
4523        .mapsTo(MISCREG_ICC_AP1R0_NS);
4524    InitReg(MISCREG_ICC_AP1R0_EL1_S)
4525        .bankedChild()
4526        .allPrivileges().exceptUserMode()
4527        .mapsTo(MISCREG_ICC_AP1R0_S);
4528    InitReg(MISCREG_ICC_AP1R1_EL1)
4529        .banked()
4530        .mapsTo(MISCREG_ICC_AP1R1);
4531    InitReg(MISCREG_ICC_AP1R1_EL1_NS)
4532        .bankedChild()
4533        .allPrivileges().exceptUserMode()
4534        .mapsTo(MISCREG_ICC_AP1R1_NS);
4535    InitReg(MISCREG_ICC_AP1R1_EL1_S)
4536        .bankedChild()
4537        .allPrivileges().exceptUserMode()
4538        .mapsTo(MISCREG_ICC_AP1R1_S);
4539    InitReg(MISCREG_ICC_AP1R2_EL1)
4540        .banked()
4541        .mapsTo(MISCREG_ICC_AP1R2);
4542    InitReg(MISCREG_ICC_AP1R2_EL1_NS)
4543        .bankedChild()
4544        .allPrivileges().exceptUserMode()
4545        .mapsTo(MISCREG_ICC_AP1R2_NS);
4546    InitReg(MISCREG_ICC_AP1R2_EL1_S)
4547        .bankedChild()
4548        .allPrivileges().exceptUserMode()
4549        .mapsTo(MISCREG_ICC_AP1R2_S);
4550    InitReg(MISCREG_ICC_AP1R3_EL1)
4551        .banked()
4552        .mapsTo(MISCREG_ICC_AP1R3);
4553    InitReg(MISCREG_ICC_AP1R3_EL1_NS)
4554        .bankedChild()
4555        .allPrivileges().exceptUserMode()
4556        .mapsTo(MISCREG_ICC_AP1R3_NS);
4557    InitReg(MISCREG_ICC_AP1R3_EL1_S)
4558        .bankedChild()
4559        .allPrivileges().exceptUserMode()
4560        .mapsTo(MISCREG_ICC_AP1R3_S);
4561    InitReg(MISCREG_ICC_DIR_EL1)
4562        .res0(0xFF000000) // [31:24]
4563        .allPrivileges().exceptUserMode().reads(0)
4564        .mapsTo(MISCREG_ICC_DIR);
4565    InitReg(MISCREG_ICC_RPR_EL1)
4566        .allPrivileges().exceptUserMode().writes(0)
4567        .mapsTo(MISCREG_ICC_RPR);
4568    InitReg(MISCREG_ICC_SGI1R_EL1)
4569        .allPrivileges().exceptUserMode().reads(0)
4570        .mapsTo(MISCREG_ICC_SGI1R);
4571    InitReg(MISCREG_ICC_ASGI1R_EL1)
4572        .allPrivileges().exceptUserMode().reads(0)
4573        .mapsTo(MISCREG_ICC_ASGI1R);
4574    InitReg(MISCREG_ICC_SGI0R_EL1)
4575        .allPrivileges().exceptUserMode().reads(0)
4576        .mapsTo(MISCREG_ICC_SGI0R);
4577    InitReg(MISCREG_ICC_IAR1_EL1)
4578        .allPrivileges().exceptUserMode().writes(0)
4579        .mapsTo(MISCREG_ICC_IAR1);
4580    InitReg(MISCREG_ICC_EOIR1_EL1)
4581        .res0(0xFF000000) // [31:24]
4582        .allPrivileges().exceptUserMode().reads(0)
4583        .mapsTo(MISCREG_ICC_EOIR1);
4584    InitReg(MISCREG_ICC_HPPIR1_EL1)
4585        .allPrivileges().exceptUserMode().writes(0)
4586        .mapsTo(MISCREG_ICC_HPPIR1);
4587    InitReg(MISCREG_ICC_BPR1_EL1)
4588        .banked()
4589        .mapsTo(MISCREG_ICC_BPR1);
4590    InitReg(MISCREG_ICC_BPR1_EL1_NS)
4591        .bankedChild()
4592        .res0(0xfffffff8) // [31:3]
4593        .allPrivileges().exceptUserMode()
4594        .mapsTo(MISCREG_ICC_BPR1_NS);
4595    InitReg(MISCREG_ICC_BPR1_EL1_S)
4596        .bankedChild()
4597        .res0(0xfffffff8) // [31:3]
4598        .secure().exceptUserMode()
4599        .mapsTo(MISCREG_ICC_BPR1_S);
4600    InitReg(MISCREG_ICC_CTLR_EL1)
4601        .banked()
4602        .mapsTo(MISCREG_ICC_CTLR);
4603    InitReg(MISCREG_ICC_CTLR_EL1_NS)
4604        .bankedChild()
4605        .res0(0xFFFB00BC) // [31:19, 17:16, 7, 5:2]
4606        .allPrivileges().exceptUserMode()
4607        .mapsTo(MISCREG_ICC_CTLR_NS);
4608    InitReg(MISCREG_ICC_CTLR_EL1_S)
4609        .bankedChild()
4610        .res0(0xFFFB00BC) // [31:19, 17:16, 7, 5:2]
4611        .secure().exceptUserMode()
4612        .mapsTo(MISCREG_ICC_CTLR_S);
4613    InitReg(MISCREG_ICC_SRE_EL1)
4614        .banked()
4615        .mapsTo(MISCREG_ICC_SRE);
4616    InitReg(MISCREG_ICC_SRE_EL1_NS)
4617        .bankedChild()
4618        .res0(0xFFFFFFF8) // [31:3]
4619        .allPrivileges().exceptUserMode()
4620        .mapsTo(MISCREG_ICC_SRE_NS);
4621    InitReg(MISCREG_ICC_SRE_EL1_S)
4622        .bankedChild()
4623        .res0(0xFFFFFFF8) // [31:3]
4624        .secure().exceptUserMode()
4625        .mapsTo(MISCREG_ICC_SRE_S);
4626    InitReg(MISCREG_ICC_IGRPEN0_EL1)
4627        .res0(0xFFFFFFFE) // [31:1]
4628        .allPrivileges().exceptUserMode()
4629        .mapsTo(MISCREG_ICC_IGRPEN0);
4630    InitReg(MISCREG_ICC_IGRPEN1_EL1)
4631        .banked()
4632        .mapsTo(MISCREG_ICC_IGRPEN1);
4633    InitReg(MISCREG_ICC_IGRPEN1_EL1_NS)
4634        .bankedChild()
4635        .res0(0xFFFFFFFE) // [31:1]
4636        .allPrivileges().exceptUserMode()
4637        .mapsTo(MISCREG_ICC_IGRPEN1_NS);
4638    InitReg(MISCREG_ICC_IGRPEN1_EL1_S)
4639        .bankedChild()
4640        .res0(0xFFFFFFFE) // [31:1]
4641        .secure().exceptUserMode()
4642        .mapsTo(MISCREG_ICC_IGRPEN1_S);
4643    InitReg(MISCREG_ICC_SRE_EL2)
4644        .hyp().mon()
4645        .mapsTo(MISCREG_ICC_HSRE);
4646    InitReg(MISCREG_ICC_CTLR_EL3)
4647        .allPrivileges().exceptUserMode()
4648        .mapsTo(MISCREG_ICC_MCTLR);
4649    InitReg(MISCREG_ICC_SRE_EL3)
4650        .allPrivileges().exceptUserMode()
4651        .mapsTo(MISCREG_ICC_MSRE);
4652    InitReg(MISCREG_ICC_IGRPEN1_EL3)
4653        .allPrivileges().exceptUserMode()
4654        .mapsTo(MISCREG_ICC_MGRPEN1);
4655
4656    InitReg(MISCREG_ICH_AP0R0_EL2)
4657        .hyp().mon()
4658        .mapsTo(MISCREG_ICH_AP0R0);
4659    InitReg(MISCREG_ICH_AP0R1_EL2)
4660        .hyp().mon()
4661        .unimplemented()
4662        .mapsTo(MISCREG_ICH_AP0R1);
4663    InitReg(MISCREG_ICH_AP0R2_EL2)
4664        .hyp().mon()
4665        .unimplemented()
4666        .mapsTo(MISCREG_ICH_AP0R2);
4667    InitReg(MISCREG_ICH_AP0R3_EL2)
4668        .hyp().mon()
4669        .unimplemented()
4670        .mapsTo(MISCREG_ICH_AP0R3);
4671    InitReg(MISCREG_ICH_AP1R0_EL2)
4672        .hyp().mon()
4673        .mapsTo(MISCREG_ICH_AP1R0);
4674    InitReg(MISCREG_ICH_AP1R1_EL2)
4675        .hyp().mon()
4676        .unimplemented()
4677        .mapsTo(MISCREG_ICH_AP1R1);
4678    InitReg(MISCREG_ICH_AP1R2_EL2)
4679        .hyp().mon()
4680        .unimplemented()
4681        .mapsTo(MISCREG_ICH_AP1R2);
4682    InitReg(MISCREG_ICH_AP1R3_EL2)
4683        .hyp().mon()
4684        .unimplemented()
4685        .mapsTo(MISCREG_ICH_AP1R3);
4686    InitReg(MISCREG_ICH_HCR_EL2)
4687        .hyp().mon()
4688        .mapsTo(MISCREG_ICH_HCR);
4689    InitReg(MISCREG_ICH_VTR_EL2)
4690        .hyp().mon().writes(0)
4691        .mapsTo(MISCREG_ICH_VTR);
4692    InitReg(MISCREG_ICH_MISR_EL2)
4693        .hyp().mon().writes(0)
4694        .mapsTo(MISCREG_ICH_MISR);
4695    InitReg(MISCREG_ICH_EISR_EL2)
4696        .hyp().mon().writes(0)
4697        .mapsTo(MISCREG_ICH_EISR);
4698    InitReg(MISCREG_ICH_ELRSR_EL2)
4699        .hyp().mon().writes(0)
4700        .mapsTo(MISCREG_ICH_ELRSR);
4701    InitReg(MISCREG_ICH_VMCR_EL2)
4702        .hyp().mon()
4703        .mapsTo(MISCREG_ICH_VMCR);
4704    InitReg(MISCREG_ICH_LR0_EL2)
4705        .hyp().mon()
4706        .allPrivileges().exceptUserMode();
4707    InitReg(MISCREG_ICH_LR1_EL2)
4708        .hyp().mon()
4709        .allPrivileges().exceptUserMode();
4710    InitReg(MISCREG_ICH_LR2_EL2)
4711        .hyp().mon()
4712        .allPrivileges().exceptUserMode();
4713    InitReg(MISCREG_ICH_LR3_EL2)
4714        .hyp().mon()
4715        .allPrivileges().exceptUserMode();
4716    InitReg(MISCREG_ICH_LR4_EL2)
4717        .hyp().mon()
4718        .allPrivileges().exceptUserMode();
4719    InitReg(MISCREG_ICH_LR5_EL2)
4720        .hyp().mon()
4721        .allPrivileges().exceptUserMode();
4722    InitReg(MISCREG_ICH_LR6_EL2)
4723        .hyp().mon()
4724        .allPrivileges().exceptUserMode();
4725    InitReg(MISCREG_ICH_LR7_EL2)
4726        .hyp().mon()
4727        .allPrivileges().exceptUserMode();
4728    InitReg(MISCREG_ICH_LR8_EL2)
4729        .hyp().mon()
4730        .allPrivileges().exceptUserMode();
4731    InitReg(MISCREG_ICH_LR9_EL2)
4732        .hyp().mon()
4733        .allPrivileges().exceptUserMode();
4734    InitReg(MISCREG_ICH_LR10_EL2)
4735        .hyp().mon()
4736        .allPrivileges().exceptUserMode();
4737    InitReg(MISCREG_ICH_LR11_EL2)
4738        .hyp().mon()
4739        .allPrivileges().exceptUserMode();
4740    InitReg(MISCREG_ICH_LR12_EL2)
4741        .hyp().mon()
4742        .allPrivileges().exceptUserMode();
4743    InitReg(MISCREG_ICH_LR13_EL2)
4744        .hyp().mon()
4745        .allPrivileges().exceptUserMode();
4746    InitReg(MISCREG_ICH_LR14_EL2)
4747        .hyp().mon()
4748        .allPrivileges().exceptUserMode();
4749    InitReg(MISCREG_ICH_LR15_EL2)
4750        .hyp().mon()
4751        .allPrivileges().exceptUserMode();
4752
4753    // GICv3 AArch32
4754    InitReg(MISCREG_ICC_AP0R0)
4755        .allPrivileges().exceptUserMode();
4756    InitReg(MISCREG_ICC_AP0R1)
4757        .allPrivileges().exceptUserMode();
4758    InitReg(MISCREG_ICC_AP0R2)
4759        .allPrivileges().exceptUserMode();
4760    InitReg(MISCREG_ICC_AP0R3)
4761        .allPrivileges().exceptUserMode();
4762    InitReg(MISCREG_ICC_AP1R0)
4763        .allPrivileges().exceptUserMode();
4764    InitReg(MISCREG_ICC_AP1R0_NS)
4765        .allPrivileges().exceptUserMode();
4766    InitReg(MISCREG_ICC_AP1R0_S)
4767        .allPrivileges().exceptUserMode();
4768    InitReg(MISCREG_ICC_AP1R1)
4769        .allPrivileges().exceptUserMode();
4770    InitReg(MISCREG_ICC_AP1R1_NS)
4771        .allPrivileges().exceptUserMode();
4772    InitReg(MISCREG_ICC_AP1R1_S)
4773        .allPrivileges().exceptUserMode();
4774    InitReg(MISCREG_ICC_AP1R2)
4775        .allPrivileges().exceptUserMode();
4776    InitReg(MISCREG_ICC_AP1R2_NS)
4777        .allPrivileges().exceptUserMode();
4778    InitReg(MISCREG_ICC_AP1R2_S)
4779        .allPrivileges().exceptUserMode();
4780    InitReg(MISCREG_ICC_AP1R3)
4781        .allPrivileges().exceptUserMode();
4782    InitReg(MISCREG_ICC_AP1R3_NS)
4783        .allPrivileges().exceptUserMode();
4784    InitReg(MISCREG_ICC_AP1R3_S)
4785        .allPrivileges().exceptUserMode();
4786    InitReg(MISCREG_ICC_ASGI1R)
4787        .allPrivileges().exceptUserMode().reads(0);
4788    InitReg(MISCREG_ICC_BPR0)
4789        .allPrivileges().exceptUserMode();
4790    InitReg(MISCREG_ICC_BPR1)
4791        .allPrivileges().exceptUserMode();
4792    InitReg(MISCREG_ICC_BPR1_NS)
4793        .allPrivileges().exceptUserMode();
4794    InitReg(MISCREG_ICC_BPR1_S)
4795        .allPrivileges().exceptUserMode();
4796    InitReg(MISCREG_ICC_CTLR)
4797        .allPrivileges().exceptUserMode();
4798    InitReg(MISCREG_ICC_CTLR_NS)
4799        .allPrivileges().exceptUserMode();
4800    InitReg(MISCREG_ICC_CTLR_S)
4801        .allPrivileges().exceptUserMode();
4802    InitReg(MISCREG_ICC_DIR)
4803        .allPrivileges().exceptUserMode().reads(0);
4804    InitReg(MISCREG_ICC_EOIR0)
4805        .allPrivileges().exceptUserMode().reads(0);
4806    InitReg(MISCREG_ICC_EOIR1)
4807        .allPrivileges().exceptUserMode().reads(0);
4808    InitReg(MISCREG_ICC_HPPIR0)
4809        .allPrivileges().exceptUserMode().writes(0);
4810    InitReg(MISCREG_ICC_HPPIR1)
4811        .allPrivileges().exceptUserMode().writes(0);
4812    InitReg(MISCREG_ICC_HSRE)
4813        .allPrivileges().exceptUserMode();
4814    InitReg(MISCREG_ICC_IAR0)
4815        .allPrivileges().exceptUserMode().writes(0);
4816    InitReg(MISCREG_ICC_IAR1)
4817        .allPrivileges().exceptUserMode().writes(0);
4818    InitReg(MISCREG_ICC_IGRPEN0)
4819        .allPrivileges().exceptUserMode();
4820    InitReg(MISCREG_ICC_IGRPEN1)
4821        .allPrivileges().exceptUserMode();
4822    InitReg(MISCREG_ICC_IGRPEN1_NS)
4823        .allPrivileges().exceptUserMode();
4824    InitReg(MISCREG_ICC_IGRPEN1_S)
4825        .allPrivileges().exceptUserMode();
4826    InitReg(MISCREG_ICC_MCTLR)
4827        .allPrivileges().exceptUserMode();
4828    InitReg(MISCREG_ICC_MGRPEN1)
4829        .allPrivileges().exceptUserMode();
4830    InitReg(MISCREG_ICC_MSRE)
4831        .allPrivileges().exceptUserMode();
4832    InitReg(MISCREG_ICC_PMR)
4833        .allPrivileges().exceptUserMode();
4834    InitReg(MISCREG_ICC_RPR)
4835        .allPrivileges().exceptUserMode().writes(0);
4836    InitReg(MISCREG_ICC_SGI0R)
4837        .allPrivileges().exceptUserMode().reads(0);
4838    InitReg(MISCREG_ICC_SGI1R)
4839        .allPrivileges().exceptUserMode().reads(0);
4840    InitReg(MISCREG_ICC_SRE)
4841        .allPrivileges().exceptUserMode();
4842    InitReg(MISCREG_ICC_SRE_NS)
4843        .allPrivileges().exceptUserMode();
4844    InitReg(MISCREG_ICC_SRE_S)
4845        .allPrivileges().exceptUserMode();
4846
4847    InitReg(MISCREG_ICH_AP0R0)
4848        .hyp().mon();
4849    InitReg(MISCREG_ICH_AP0R1)
4850        .hyp().mon();
4851    InitReg(MISCREG_ICH_AP0R2)
4852        .hyp().mon();
4853    InitReg(MISCREG_ICH_AP0R3)
4854        .hyp().mon();
4855    InitReg(MISCREG_ICH_AP1R0)
4856        .hyp().mon();
4857    InitReg(MISCREG_ICH_AP1R1)
4858        .hyp().mon();
4859    InitReg(MISCREG_ICH_AP1R2)
4860        .hyp().mon();
4861    InitReg(MISCREG_ICH_AP1R3)
4862        .hyp().mon();
4863    InitReg(MISCREG_ICH_HCR)
4864        .hyp().mon();
4865    InitReg(MISCREG_ICH_VTR)
4866        .hyp().mon().writes(0);
4867    InitReg(MISCREG_ICH_MISR)
4868        .hyp().mon().writes(0);
4869    InitReg(MISCREG_ICH_EISR)
4870        .hyp().mon().writes(0);
4871    InitReg(MISCREG_ICH_ELRSR)
4872        .hyp().mon().writes(0);
4873    InitReg(MISCREG_ICH_VMCR)
4874        .hyp().mon();
4875    InitReg(MISCREG_ICH_LR0)
4876        .hyp().mon();
4877    InitReg(MISCREG_ICH_LR1)
4878        .hyp().mon();
4879    InitReg(MISCREG_ICH_LR2)
4880        .hyp().mon();
4881    InitReg(MISCREG_ICH_LR3)
4882        .hyp().mon();
4883    InitReg(MISCREG_ICH_LR4)
4884        .hyp().mon();
4885    InitReg(MISCREG_ICH_LR5)
4886        .hyp().mon();
4887    InitReg(MISCREG_ICH_LR6)
4888        .hyp().mon();
4889    InitReg(MISCREG_ICH_LR7)
4890        .hyp().mon();
4891    InitReg(MISCREG_ICH_LR8)
4892        .hyp().mon();
4893    InitReg(MISCREG_ICH_LR9)
4894        .hyp().mon();
4895    InitReg(MISCREG_ICH_LR10)
4896        .hyp().mon();
4897    InitReg(MISCREG_ICH_LR11)
4898        .hyp().mon();
4899    InitReg(MISCREG_ICH_LR12)
4900        .hyp().mon();
4901    InitReg(MISCREG_ICH_LR13)
4902        .hyp().mon();
4903    InitReg(MISCREG_ICH_LR14)
4904        .hyp().mon();
4905    InitReg(MISCREG_ICH_LR15)
4906        .hyp().mon();
4907    InitReg(MISCREG_ICH_LRC0)
4908        .mapsTo(MISCREG_ICH_LR0)
4909        .hyp().mon();
4910    InitReg(MISCREG_ICH_LRC1)
4911        .mapsTo(MISCREG_ICH_LR1)
4912        .hyp().mon();
4913    InitReg(MISCREG_ICH_LRC2)
4914        .mapsTo(MISCREG_ICH_LR2)
4915        .hyp().mon();
4916    InitReg(MISCREG_ICH_LRC3)
4917        .mapsTo(MISCREG_ICH_LR3)
4918        .hyp().mon();
4919    InitReg(MISCREG_ICH_LRC4)
4920        .mapsTo(MISCREG_ICH_LR4)
4921        .hyp().mon();
4922    InitReg(MISCREG_ICH_LRC5)
4923        .mapsTo(MISCREG_ICH_LR5)
4924        .hyp().mon();
4925    InitReg(MISCREG_ICH_LRC6)
4926        .mapsTo(MISCREG_ICH_LR6)
4927        .hyp().mon();
4928    InitReg(MISCREG_ICH_LRC7)
4929        .mapsTo(MISCREG_ICH_LR7)
4930        .hyp().mon();
4931    InitReg(MISCREG_ICH_LRC8)
4932        .mapsTo(MISCREG_ICH_LR8)
4933        .hyp().mon();
4934    InitReg(MISCREG_ICH_LRC9)
4935        .mapsTo(MISCREG_ICH_LR9)
4936        .hyp().mon();
4937    InitReg(MISCREG_ICH_LRC10)
4938        .mapsTo(MISCREG_ICH_LR10)
4939        .hyp().mon();
4940    InitReg(MISCREG_ICH_LRC11)
4941        .mapsTo(MISCREG_ICH_LR11)
4942        .hyp().mon();
4943    InitReg(MISCREG_ICH_LRC12)
4944        .mapsTo(MISCREG_ICH_LR12)
4945        .hyp().mon();
4946    InitReg(MISCREG_ICH_LRC13)
4947        .mapsTo(MISCREG_ICH_LR13)
4948        .hyp().mon();
4949    InitReg(MISCREG_ICH_LRC14)
4950        .mapsTo(MISCREG_ICH_LR14)
4951        .hyp().mon();
4952    InitReg(MISCREG_ICH_LRC15)
4953        .mapsTo(MISCREG_ICH_LR15)
4954        .hyp().mon();
4955
4956    InitReg(MISCREG_CNTHV_CTL_EL2)
4957      .mon().hyp();
4958    InitReg(MISCREG_CNTHV_CVAL_EL2)
4959      .mon().hyp();
4960    InitReg(MISCREG_CNTHV_TVAL_EL2)
4961      .mon().hyp();
4962
4963    // SVE
4964    InitReg(MISCREG_ID_AA64ZFR0_EL1)
4965        .allPrivileges().exceptUserMode().writes(0);
4966    InitReg(MISCREG_ZCR_EL3)
4967        .mon();
4968    InitReg(MISCREG_ZCR_EL2)
4969        .hyp().mon();
4970    InitReg(MISCREG_ZCR_EL12)
4971        .unimplemented().warnNotFail();
4972    InitReg(MISCREG_ZCR_EL1)
4973        .allPrivileges().exceptUserMode();
4974
4975    // Dummy registers
4976    InitReg(MISCREG_NOP)
4977      .allPrivileges();
4978    InitReg(MISCREG_RAZ)
4979      .allPrivileges().exceptUserMode().writes(0);
4980    InitReg(MISCREG_CP14_UNIMPL)
4981      .unimplemented()
4982      .warnNotFail();
4983    InitReg(MISCREG_CP15_UNIMPL)
4984      .unimplemented()
4985      .warnNotFail();
4986    InitReg(MISCREG_UNKNOWN);
4987    InitReg(MISCREG_IMPDEF_UNIMPL)
4988      .unimplemented()
4989      .warnNotFail(impdefAsNop);
4990
4991    // RAS extension (unimplemented)
4992    InitReg(MISCREG_ERRIDR_EL1)
4993      .unimplemented()
4994      .warnNotFail();
4995    InitReg(MISCREG_ERRSELR_EL1)
4996      .unimplemented()
4997      .warnNotFail();
4998    InitReg(MISCREG_ERXFR_EL1)
4999      .unimplemented()
5000      .warnNotFail();
5001    InitReg(MISCREG_ERXCTLR_EL1)
5002      .unimplemented()
5003      .warnNotFail();
5004    InitReg(MISCREG_ERXSTATUS_EL1)
5005      .unimplemented()
5006      .warnNotFail();
5007    InitReg(MISCREG_ERXADDR_EL1)
5008      .unimplemented()
5009      .warnNotFail();
5010    InitReg(MISCREG_ERXMISC0_EL1)
5011      .unimplemented()
5012      .warnNotFail();
5013    InitReg(MISCREG_ERXMISC1_EL1)
5014      .unimplemented()
5015      .warnNotFail();
5016    InitReg(MISCREG_DISR_EL1)
5017      .unimplemented()
5018      .warnNotFail();
5019    InitReg(MISCREG_VSESR_EL2)
5020      .unimplemented()
5021      .warnNotFail();
5022    InitReg(MISCREG_VDISR_EL2)
5023      .unimplemented()
5024      .warnNotFail();
5025
5026    // Register mappings for some unimplemented registers:
5027    // ESR_EL1 -> DFSR
5028    // RMR_EL1 -> RMR
5029    // RMR_EL2 -> HRMR
5030    // DBGDTR_EL0 -> DBGDTR{R or T}Xint
5031    // DBGDTRRX_EL0 -> DBGDTRRXint
5032    // DBGDTRTX_EL0 -> DBGDTRRXint
5033    // MDCR_EL3 -> SDCR, NAM D7-2108 (the latter is unimpl. in gem5)
5034
5035    completed = true;
5036}
5037
5038} // namespace ArmISA
5039