1 //===-- AArch64BaseInfo.cpp - AArch64 Base encoding information------------===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This file provides basic encoding and assembly information for AArch64.
12 //===----------------------------------------------------------------------===//
13 #include "AArch64BaseInfo.h"
14 #include "llvm/ADT/APFloat.h"
15 #include "llvm/ADT/SmallVector.h"
16 #include "llvm/ADT/StringExtras.h"
17 #include "llvm/Support/Regex.h"
21 StringRef AArch64NamedImmMapper::toString(uint32_t Value,
22 const FeatureBitset& FeatureBits, bool &Valid) const {
23 for (unsigned i = 0; i < NumMappings; ++i) {
24 if (Mappings[i].isValueEqual(Value, FeatureBits)) {
26 return Mappings[i].Name;
34 uint32_t AArch64NamedImmMapper::fromString(StringRef Name,
35 const FeatureBitset& FeatureBits, bool &Valid) const {
36 std::string LowerCaseName = Name.lower();
37 for (unsigned i = 0; i < NumMappings; ++i) {
38 if (Mappings[i].isNameEqual(LowerCaseName, FeatureBits)) {
40 return Mappings[i].Value;
48 bool AArch64NamedImmMapper::validImm(uint32_t Value) const {
49 return Value < TooBigImm;
52 const AArch64NamedImmMapper::Mapping AArch64AT::ATMapper::ATMappings[] = {
61 {"s12e1r", S12E1R, {}},
62 {"s12e1w", S12E1W, {}},
63 {"s12e0r", S12E0R, {}},
64 {"s12e0w", S12E0W, {}},
67 AArch64AT::ATMapper::ATMapper()
68 : AArch64NamedImmMapper(ATMappings, 0) {}
70 const AArch64NamedImmMapper::Mapping AArch64DB::DBarrierMapper::DBarrierMappings[] = {
85 AArch64DB::DBarrierMapper::DBarrierMapper()
86 : AArch64NamedImmMapper(DBarrierMappings, 16u) {}
88 const AArch64NamedImmMapper::Mapping AArch64DC::DCMapper::DCMappings[] = {
99 AArch64DC::DCMapper::DCMapper()
100 : AArch64NamedImmMapper(DCMappings, 0) {}
102 const AArch64NamedImmMapper::Mapping AArch64IC::ICMapper::ICMappings[] = {
103 {"ialluis", IALLUIS, {}},
104 {"iallu", IALLU, {}},
108 AArch64IC::ICMapper::ICMapper()
109 : AArch64NamedImmMapper(ICMappings, 0) {}
111 const AArch64NamedImmMapper::Mapping AArch64ISB::ISBMapper::ISBMappings[] = {
115 AArch64ISB::ISBMapper::ISBMapper()
116 : AArch64NamedImmMapper(ISBMappings, 16) {}
118 const AArch64NamedImmMapper::Mapping AArch64PRFM::PRFMMapper::PRFMMappings[] = {
119 {"pldl1keep", PLDL1KEEP, {}},
120 {"pldl1strm", PLDL1STRM, {}},
121 {"pldl2keep", PLDL2KEEP, {}},
122 {"pldl2strm", PLDL2STRM, {}},
123 {"pldl3keep", PLDL3KEEP, {}},
124 {"pldl3strm", PLDL3STRM, {}},
125 {"plil1keep", PLIL1KEEP, {}},
126 {"plil1strm", PLIL1STRM, {}},
127 {"plil2keep", PLIL2KEEP, {}},
128 {"plil2strm", PLIL2STRM, {}},
129 {"plil3keep", PLIL3KEEP, {}},
130 {"plil3strm", PLIL3STRM, {}},
131 {"pstl1keep", PSTL1KEEP, {}},
132 {"pstl1strm", PSTL1STRM, {}},
133 {"pstl2keep", PSTL2KEEP, {}},
134 {"pstl2strm", PSTL2STRM, {}},
135 {"pstl3keep", PSTL3KEEP, {}},
136 {"pstl3strm", PSTL3STRM, {}}
139 AArch64PRFM::PRFMMapper::PRFMMapper()
140 : AArch64NamedImmMapper(PRFMMappings, 32) {}
142 const AArch64NamedImmMapper::Mapping AArch64PState::PStateMapper::PStateMappings[] = {
143 {"spsel", SPSel, {}},
144 {"daifset", DAIFSet, {}},
145 {"daifclr", DAIFClr, {}},
147 // v8.1a "Privileged Access Never" extension-specific PStates
148 {"pan", PAN, {AArch64::HasV8_1aOps}},
151 AArch64PState::PStateMapper::PStateMapper()
152 : AArch64NamedImmMapper(PStateMappings, 0) {}
154 const AArch64NamedImmMapper::Mapping AArch64SysReg::MRSMapper::MRSMappings[] = {
155 {"mdccsr_el0", MDCCSR_EL0, {}},
156 {"dbgdtrrx_el0", DBGDTRRX_EL0, {}},
157 {"mdrar_el1", MDRAR_EL1, {}},
158 {"oslsr_el1", OSLSR_EL1, {}},
159 {"dbgauthstatus_el1", DBGAUTHSTATUS_EL1, {}},
160 {"pmceid0_el0", PMCEID0_EL0, {}},
161 {"pmceid1_el0", PMCEID1_EL0, {}},
162 {"midr_el1", MIDR_EL1, {}},
163 {"ccsidr_el1", CCSIDR_EL1, {}},
164 {"clidr_el1", CLIDR_EL1, {}},
165 {"ctr_el0", CTR_EL0, {}},
166 {"mpidr_el1", MPIDR_EL1, {}},
167 {"revidr_el1", REVIDR_EL1, {}},
168 {"aidr_el1", AIDR_EL1, {}},
169 {"dczid_el0", DCZID_EL0, {}},
170 {"id_pfr0_el1", ID_PFR0_EL1, {}},
171 {"id_pfr1_el1", ID_PFR1_EL1, {}},
172 {"id_dfr0_el1", ID_DFR0_EL1, {}},
173 {"id_afr0_el1", ID_AFR0_EL1, {}},
174 {"id_mmfr0_el1", ID_MMFR0_EL1, {}},
175 {"id_mmfr1_el1", ID_MMFR1_EL1, {}},
176 {"id_mmfr2_el1", ID_MMFR2_EL1, {}},
177 {"id_mmfr3_el1", ID_MMFR3_EL1, {}},
178 {"id_isar0_el1", ID_ISAR0_EL1, {}},
179 {"id_isar1_el1", ID_ISAR1_EL1, {}},
180 {"id_isar2_el1", ID_ISAR2_EL1, {}},
181 {"id_isar3_el1", ID_ISAR3_EL1, {}},
182 {"id_isar4_el1", ID_ISAR4_EL1, {}},
183 {"id_isar5_el1", ID_ISAR5_EL1, {}},
184 {"id_aa64pfr0_el1", ID_A64PFR0_EL1, {}},
185 {"id_aa64pfr1_el1", ID_A64PFR1_EL1, {}},
186 {"id_aa64dfr0_el1", ID_A64DFR0_EL1, {}},
187 {"id_aa64dfr1_el1", ID_A64DFR1_EL1, {}},
188 {"id_aa64afr0_el1", ID_A64AFR0_EL1, {}},
189 {"id_aa64afr1_el1", ID_A64AFR1_EL1, {}},
190 {"id_aa64isar0_el1", ID_A64ISAR0_EL1, {}},
191 {"id_aa64isar1_el1", ID_A64ISAR1_EL1, {}},
192 {"id_aa64mmfr0_el1", ID_A64MMFR0_EL1, {}},
193 {"id_aa64mmfr1_el1", ID_A64MMFR1_EL1, {}},
194 {"mvfr0_el1", MVFR0_EL1, {}},
195 {"mvfr1_el1", MVFR1_EL1, {}},
196 {"mvfr2_el1", MVFR2_EL1, {}},
197 {"rvbar_el1", RVBAR_EL1, {}},
198 {"rvbar_el2", RVBAR_EL2, {}},
199 {"rvbar_el3", RVBAR_EL3, {}},
200 {"isr_el1", ISR_EL1, {}},
201 {"cntpct_el0", CNTPCT_EL0, {}},
202 {"cntvct_el0", CNTVCT_EL0, {}},
205 {"trcstatr", TRCSTATR, {}},
206 {"trcidr8", TRCIDR8, {}},
207 {"trcidr9", TRCIDR9, {}},
208 {"trcidr10", TRCIDR10, {}},
209 {"trcidr11", TRCIDR11, {}},
210 {"trcidr12", TRCIDR12, {}},
211 {"trcidr13", TRCIDR13, {}},
212 {"trcidr0", TRCIDR0, {}},
213 {"trcidr1", TRCIDR1, {}},
214 {"trcidr2", TRCIDR2, {}},
215 {"trcidr3", TRCIDR3, {}},
216 {"trcidr4", TRCIDR4, {}},
217 {"trcidr5", TRCIDR5, {}},
218 {"trcidr6", TRCIDR6, {}},
219 {"trcidr7", TRCIDR7, {}},
220 {"trcoslsr", TRCOSLSR, {}},
221 {"trcpdsr", TRCPDSR, {}},
222 {"trcdevaff0", TRCDEVAFF0, {}},
223 {"trcdevaff1", TRCDEVAFF1, {}},
224 {"trclsr", TRCLSR, {}},
225 {"trcauthstatus", TRCAUTHSTATUS, {}},
226 {"trcdevarch", TRCDEVARCH, {}},
227 {"trcdevid", TRCDEVID, {}},
228 {"trcdevtype", TRCDEVTYPE, {}},
229 {"trcpidr4", TRCPIDR4, {}},
230 {"trcpidr5", TRCPIDR5, {}},
231 {"trcpidr6", TRCPIDR6, {}},
232 {"trcpidr7", TRCPIDR7, {}},
233 {"trcpidr0", TRCPIDR0, {}},
234 {"trcpidr1", TRCPIDR1, {}},
235 {"trcpidr2", TRCPIDR2, {}},
236 {"trcpidr3", TRCPIDR3, {}},
237 {"trccidr0", TRCCIDR0, {}},
238 {"trccidr1", TRCCIDR1, {}},
239 {"trccidr2", TRCCIDR2, {}},
240 {"trccidr3", TRCCIDR3, {}},
243 {"icc_iar1_el1", ICC_IAR1_EL1, {}},
244 {"icc_iar0_el1", ICC_IAR0_EL1, {}},
245 {"icc_hppir1_el1", ICC_HPPIR1_EL1, {}},
246 {"icc_hppir0_el1", ICC_HPPIR0_EL1, {}},
247 {"icc_rpr_el1", ICC_RPR_EL1, {}},
248 {"ich_vtr_el2", ICH_VTR_EL2, {}},
249 {"ich_eisr_el2", ICH_EISR_EL2, {}},
250 {"ich_elsr_el2", ICH_ELSR_EL2, {}},
252 // v8.1a "Limited Ordering Regions" extension-specific system registers
253 {"lorid_el1", LORID_EL1, {AArch64::HasV8_1aOps}},
256 AArch64SysReg::MRSMapper::MRSMapper() {
257 InstMappings = &MRSMappings[0];
258 NumInstMappings = llvm::array_lengthof(MRSMappings);
261 const AArch64NamedImmMapper::Mapping AArch64SysReg::MSRMapper::MSRMappings[] = {
262 {"dbgdtrtx_el0", DBGDTRTX_EL0, {}},
263 {"oslar_el1", OSLAR_EL1, {}},
264 {"pmswinc_el0", PMSWINC_EL0, {}},
267 {"trcoslar", TRCOSLAR, {}},
268 {"trclar", TRCLAR, {}},
271 {"icc_eoir1_el1", ICC_EOIR1_EL1, {}},
272 {"icc_eoir0_el1", ICC_EOIR0_EL1, {}},
273 {"icc_dir_el1", ICC_DIR_EL1, {}},
274 {"icc_sgi1r_el1", ICC_SGI1R_EL1, {}},
275 {"icc_asgi1r_el1", ICC_ASGI1R_EL1, {}},
276 {"icc_sgi0r_el1", ICC_SGI0R_EL1, {}},
278 // v8.1a "Privileged Access Never" extension-specific system registers
279 {"pan", PAN, {AArch64::HasV8_1aOps}},
282 AArch64SysReg::MSRMapper::MSRMapper() {
283 InstMappings = &MSRMappings[0];
284 NumInstMappings = llvm::array_lengthof(MSRMappings);
288 const AArch64NamedImmMapper::Mapping AArch64SysReg::SysRegMapper::SysRegMappings[] = {
289 {"osdtrrx_el1", OSDTRRX_EL1, {}},
290 {"osdtrtx_el1", OSDTRTX_EL1, {}},
291 {"teecr32_el1", TEECR32_EL1, {}},
292 {"mdccint_el1", MDCCINT_EL1, {}},
293 {"mdscr_el1", MDSCR_EL1, {}},
294 {"dbgdtr_el0", DBGDTR_EL0, {}},
295 {"oseccr_el1", OSECCR_EL1, {}},
296 {"dbgvcr32_el2", DBGVCR32_EL2, {}},
297 {"dbgbvr0_el1", DBGBVR0_EL1, {}},
298 {"dbgbvr1_el1", DBGBVR1_EL1, {}},
299 {"dbgbvr2_el1", DBGBVR2_EL1, {}},
300 {"dbgbvr3_el1", DBGBVR3_EL1, {}},
301 {"dbgbvr4_el1", DBGBVR4_EL1, {}},
302 {"dbgbvr5_el1", DBGBVR5_EL1, {}},
303 {"dbgbvr6_el1", DBGBVR6_EL1, {}},
304 {"dbgbvr7_el1", DBGBVR7_EL1, {}},
305 {"dbgbvr8_el1", DBGBVR8_EL1, {}},
306 {"dbgbvr9_el1", DBGBVR9_EL1, {}},
307 {"dbgbvr10_el1", DBGBVR10_EL1, {}},
308 {"dbgbvr11_el1", DBGBVR11_EL1, {}},
309 {"dbgbvr12_el1", DBGBVR12_EL1, {}},
310 {"dbgbvr13_el1", DBGBVR13_EL1, {}},
311 {"dbgbvr14_el1", DBGBVR14_EL1, {}},
312 {"dbgbvr15_el1", DBGBVR15_EL1, {}},
313 {"dbgbcr0_el1", DBGBCR0_EL1, {}},
314 {"dbgbcr1_el1", DBGBCR1_EL1, {}},
315 {"dbgbcr2_el1", DBGBCR2_EL1, {}},
316 {"dbgbcr3_el1", DBGBCR3_EL1, {}},
317 {"dbgbcr4_el1", DBGBCR4_EL1, {}},
318 {"dbgbcr5_el1", DBGBCR5_EL1, {}},
319 {"dbgbcr6_el1", DBGBCR6_EL1, {}},
320 {"dbgbcr7_el1", DBGBCR7_EL1, {}},
321 {"dbgbcr8_el1", DBGBCR8_EL1, {}},
322 {"dbgbcr9_el1", DBGBCR9_EL1, {}},
323 {"dbgbcr10_el1", DBGBCR10_EL1, {}},
324 {"dbgbcr11_el1", DBGBCR11_EL1, {}},
325 {"dbgbcr12_el1", DBGBCR12_EL1, {}},
326 {"dbgbcr13_el1", DBGBCR13_EL1, {}},
327 {"dbgbcr14_el1", DBGBCR14_EL1, {}},
328 {"dbgbcr15_el1", DBGBCR15_EL1, {}},
329 {"dbgwvr0_el1", DBGWVR0_EL1, {}},
330 {"dbgwvr1_el1", DBGWVR1_EL1, {}},
331 {"dbgwvr2_el1", DBGWVR2_EL1, {}},
332 {"dbgwvr3_el1", DBGWVR3_EL1, {}},
333 {"dbgwvr4_el1", DBGWVR4_EL1, {}},
334 {"dbgwvr5_el1", DBGWVR5_EL1, {}},
335 {"dbgwvr6_el1", DBGWVR6_EL1, {}},
336 {"dbgwvr7_el1", DBGWVR7_EL1, {}},
337 {"dbgwvr8_el1", DBGWVR8_EL1, {}},
338 {"dbgwvr9_el1", DBGWVR9_EL1, {}},
339 {"dbgwvr10_el1", DBGWVR10_EL1, {}},
340 {"dbgwvr11_el1", DBGWVR11_EL1, {}},
341 {"dbgwvr12_el1", DBGWVR12_EL1, {}},
342 {"dbgwvr13_el1", DBGWVR13_EL1, {}},
343 {"dbgwvr14_el1", DBGWVR14_EL1, {}},
344 {"dbgwvr15_el1", DBGWVR15_EL1, {}},
345 {"dbgwcr0_el1", DBGWCR0_EL1, {}},
346 {"dbgwcr1_el1", DBGWCR1_EL1, {}},
347 {"dbgwcr2_el1", DBGWCR2_EL1, {}},
348 {"dbgwcr3_el1", DBGWCR3_EL1, {}},
349 {"dbgwcr4_el1", DBGWCR4_EL1, {}},
350 {"dbgwcr5_el1", DBGWCR5_EL1, {}},
351 {"dbgwcr6_el1", DBGWCR6_EL1, {}},
352 {"dbgwcr7_el1", DBGWCR7_EL1, {}},
353 {"dbgwcr8_el1", DBGWCR8_EL1, {}},
354 {"dbgwcr9_el1", DBGWCR9_EL1, {}},
355 {"dbgwcr10_el1", DBGWCR10_EL1, {}},
356 {"dbgwcr11_el1", DBGWCR11_EL1, {}},
357 {"dbgwcr12_el1", DBGWCR12_EL1, {}},
358 {"dbgwcr13_el1", DBGWCR13_EL1, {}},
359 {"dbgwcr14_el1", DBGWCR14_EL1, {}},
360 {"dbgwcr15_el1", DBGWCR15_EL1, {}},
361 {"teehbr32_el1", TEEHBR32_EL1, {}},
362 {"osdlr_el1", OSDLR_EL1, {}},
363 {"dbgprcr_el1", DBGPRCR_EL1, {}},
364 {"dbgclaimset_el1", DBGCLAIMSET_EL1, {}},
365 {"dbgclaimclr_el1", DBGCLAIMCLR_EL1, {}},
366 {"csselr_el1", CSSELR_EL1, {}},
367 {"vpidr_el2", VPIDR_EL2, {}},
368 {"vmpidr_el2", VMPIDR_EL2, {}},
369 {"sctlr_el1", SCTLR_EL1, {}},
370 {"sctlr_el2", SCTLR_EL2, {}},
371 {"sctlr_el3", SCTLR_EL3, {}},
372 {"actlr_el1", ACTLR_EL1, {}},
373 {"actlr_el2", ACTLR_EL2, {}},
374 {"actlr_el3", ACTLR_EL3, {}},
375 {"cpacr_el1", CPACR_EL1, {}},
376 {"hcr_el2", HCR_EL2, {}},
377 {"scr_el3", SCR_EL3, {}},
378 {"mdcr_el2", MDCR_EL2, {}},
379 {"sder32_el3", SDER32_EL3, {}},
380 {"cptr_el2", CPTR_EL2, {}},
381 {"cptr_el3", CPTR_EL3, {}},
382 {"hstr_el2", HSTR_EL2, {}},
383 {"hacr_el2", HACR_EL2, {}},
384 {"mdcr_el3", MDCR_EL3, {}},
385 {"ttbr0_el1", TTBR0_EL1, {}},
386 {"ttbr0_el2", TTBR0_EL2, {}},
387 {"ttbr0_el3", TTBR0_EL3, {}},
388 {"ttbr1_el1", TTBR1_EL1, {}},
389 {"tcr_el1", TCR_EL1, {}},
390 {"tcr_el2", TCR_EL2, {}},
391 {"tcr_el3", TCR_EL3, {}},
392 {"vttbr_el2", VTTBR_EL2, {}},
393 {"vtcr_el2", VTCR_EL2, {}},
394 {"dacr32_el2", DACR32_EL2, {}},
395 {"spsr_el1", SPSR_EL1, {}},
396 {"spsr_el2", SPSR_EL2, {}},
397 {"spsr_el3", SPSR_EL3, {}},
398 {"elr_el1", ELR_EL1, {}},
399 {"elr_el2", ELR_EL2, {}},
400 {"elr_el3", ELR_EL3, {}},
401 {"sp_el0", SP_EL0, {}},
402 {"sp_el1", SP_EL1, {}},
403 {"sp_el2", SP_EL2, {}},
404 {"spsel", SPSel, {}},
407 {"currentel", CurrentEL, {}},
408 {"spsr_irq", SPSR_irq, {}},
409 {"spsr_abt", SPSR_abt, {}},
410 {"spsr_und", SPSR_und, {}},
411 {"spsr_fiq", SPSR_fiq, {}},
414 {"dspsr_el0", DSPSR_EL0, {}},
415 {"dlr_el0", DLR_EL0, {}},
416 {"ifsr32_el2", IFSR32_EL2, {}},
417 {"afsr0_el1", AFSR0_EL1, {}},
418 {"afsr0_el2", AFSR0_EL2, {}},
419 {"afsr0_el3", AFSR0_EL3, {}},
420 {"afsr1_el1", AFSR1_EL1, {}},
421 {"afsr1_el2", AFSR1_EL2, {}},
422 {"afsr1_el3", AFSR1_EL3, {}},
423 {"esr_el1", ESR_EL1, {}},
424 {"esr_el2", ESR_EL2, {}},
425 {"esr_el3", ESR_EL3, {}},
426 {"fpexc32_el2", FPEXC32_EL2, {}},
427 {"far_el1", FAR_EL1, {}},
428 {"far_el2", FAR_EL2, {}},
429 {"far_el3", FAR_EL3, {}},
430 {"hpfar_el2", HPFAR_EL2, {}},
431 {"par_el1", PAR_EL1, {}},
432 {"pmcr_el0", PMCR_EL0, {}},
433 {"pmcntenset_el0", PMCNTENSET_EL0, {}},
434 {"pmcntenclr_el0", PMCNTENCLR_EL0, {}},
435 {"pmovsclr_el0", PMOVSCLR_EL0, {}},
436 {"pmselr_el0", PMSELR_EL0, {}},
437 {"pmccntr_el0", PMCCNTR_EL0, {}},
438 {"pmxevtyper_el0", PMXEVTYPER_EL0, {}},
439 {"pmxevcntr_el0", PMXEVCNTR_EL0, {}},
440 {"pmuserenr_el0", PMUSERENR_EL0, {}},
441 {"pmintenset_el1", PMINTENSET_EL1, {}},
442 {"pmintenclr_el1", PMINTENCLR_EL1, {}},
443 {"pmovsset_el0", PMOVSSET_EL0, {}},
444 {"mair_el1", MAIR_EL1, {}},
445 {"mair_el2", MAIR_EL2, {}},
446 {"mair_el3", MAIR_EL3, {}},
447 {"amair_el1", AMAIR_EL1, {}},
448 {"amair_el2", AMAIR_EL2, {}},
449 {"amair_el3", AMAIR_EL3, {}},
450 {"vbar_el1", VBAR_EL1, {}},
451 {"vbar_el2", VBAR_EL2, {}},
452 {"vbar_el3", VBAR_EL3, {}},
453 {"rmr_el1", RMR_EL1, {}},
454 {"rmr_el2", RMR_EL2, {}},
455 {"rmr_el3", RMR_EL3, {}},
456 {"contextidr_el1", CONTEXTIDR_EL1, {}},
457 {"tpidr_el0", TPIDR_EL0, {}},
458 {"tpidr_el2", TPIDR_EL2, {}},
459 {"tpidr_el3", TPIDR_EL3, {}},
460 {"tpidrro_el0", TPIDRRO_EL0, {}},
461 {"tpidr_el1", TPIDR_EL1, {}},
462 {"cntfrq_el0", CNTFRQ_EL0, {}},
463 {"cntvoff_el2", CNTVOFF_EL2, {}},
464 {"cntkctl_el1", CNTKCTL_EL1, {}},
465 {"cnthctl_el2", CNTHCTL_EL2, {}},
466 {"cntp_tval_el0", CNTP_TVAL_EL0, {}},
467 {"cnthp_tval_el2", CNTHP_TVAL_EL2, {}},
468 {"cntps_tval_el1", CNTPS_TVAL_EL1, {}},
469 {"cntp_ctl_el0", CNTP_CTL_EL0, {}},
470 {"cnthp_ctl_el2", CNTHP_CTL_EL2, {}},
471 {"cntps_ctl_el1", CNTPS_CTL_EL1, {}},
472 {"cntp_cval_el0", CNTP_CVAL_EL0, {}},
473 {"cnthp_cval_el2", CNTHP_CVAL_EL2, {}},
474 {"cntps_cval_el1", CNTPS_CVAL_EL1, {}},
475 {"cntv_tval_el0", CNTV_TVAL_EL0, {}},
476 {"cntv_ctl_el0", CNTV_CTL_EL0, {}},
477 {"cntv_cval_el0", CNTV_CVAL_EL0, {}},
478 {"pmevcntr0_el0", PMEVCNTR0_EL0, {}},
479 {"pmevcntr1_el0", PMEVCNTR1_EL0, {}},
480 {"pmevcntr2_el0", PMEVCNTR2_EL0, {}},
481 {"pmevcntr3_el0", PMEVCNTR3_EL0, {}},
482 {"pmevcntr4_el0", PMEVCNTR4_EL0, {}},
483 {"pmevcntr5_el0", PMEVCNTR5_EL0, {}},
484 {"pmevcntr6_el0", PMEVCNTR6_EL0, {}},
485 {"pmevcntr7_el0", PMEVCNTR7_EL0, {}},
486 {"pmevcntr8_el0", PMEVCNTR8_EL0, {}},
487 {"pmevcntr9_el0", PMEVCNTR9_EL0, {}},
488 {"pmevcntr10_el0", PMEVCNTR10_EL0, {}},
489 {"pmevcntr11_el0", PMEVCNTR11_EL0, {}},
490 {"pmevcntr12_el0", PMEVCNTR12_EL0, {}},
491 {"pmevcntr13_el0", PMEVCNTR13_EL0, {}},
492 {"pmevcntr14_el0", PMEVCNTR14_EL0, {}},
493 {"pmevcntr15_el0", PMEVCNTR15_EL0, {}},
494 {"pmevcntr16_el0", PMEVCNTR16_EL0, {}},
495 {"pmevcntr17_el0", PMEVCNTR17_EL0, {}},
496 {"pmevcntr18_el0", PMEVCNTR18_EL0, {}},
497 {"pmevcntr19_el0", PMEVCNTR19_EL0, {}},
498 {"pmevcntr20_el0", PMEVCNTR20_EL0, {}},
499 {"pmevcntr21_el0", PMEVCNTR21_EL0, {}},
500 {"pmevcntr22_el0", PMEVCNTR22_EL0, {}},
501 {"pmevcntr23_el0", PMEVCNTR23_EL0, {}},
502 {"pmevcntr24_el0", PMEVCNTR24_EL0, {}},
503 {"pmevcntr25_el0", PMEVCNTR25_EL0, {}},
504 {"pmevcntr26_el0", PMEVCNTR26_EL0, {}},
505 {"pmevcntr27_el0", PMEVCNTR27_EL0, {}},
506 {"pmevcntr28_el0", PMEVCNTR28_EL0, {}},
507 {"pmevcntr29_el0", PMEVCNTR29_EL0, {}},
508 {"pmevcntr30_el0", PMEVCNTR30_EL0, {}},
509 {"pmccfiltr_el0", PMCCFILTR_EL0, {}},
510 {"pmevtyper0_el0", PMEVTYPER0_EL0, {}},
511 {"pmevtyper1_el0", PMEVTYPER1_EL0, {}},
512 {"pmevtyper2_el0", PMEVTYPER2_EL0, {}},
513 {"pmevtyper3_el0", PMEVTYPER3_EL0, {}},
514 {"pmevtyper4_el0", PMEVTYPER4_EL0, {}},
515 {"pmevtyper5_el0", PMEVTYPER5_EL0, {}},
516 {"pmevtyper6_el0", PMEVTYPER6_EL0, {}},
517 {"pmevtyper7_el0", PMEVTYPER7_EL0, {}},
518 {"pmevtyper8_el0", PMEVTYPER8_EL0, {}},
519 {"pmevtyper9_el0", PMEVTYPER9_EL0, {}},
520 {"pmevtyper10_el0", PMEVTYPER10_EL0, {}},
521 {"pmevtyper11_el0", PMEVTYPER11_EL0, {}},
522 {"pmevtyper12_el0", PMEVTYPER12_EL0, {}},
523 {"pmevtyper13_el0", PMEVTYPER13_EL0, {}},
524 {"pmevtyper14_el0", PMEVTYPER14_EL0, {}},
525 {"pmevtyper15_el0", PMEVTYPER15_EL0, {}},
526 {"pmevtyper16_el0", PMEVTYPER16_EL0, {}},
527 {"pmevtyper17_el0", PMEVTYPER17_EL0, {}},
528 {"pmevtyper18_el0", PMEVTYPER18_EL0, {}},
529 {"pmevtyper19_el0", PMEVTYPER19_EL0, {}},
530 {"pmevtyper20_el0", PMEVTYPER20_EL0, {}},
531 {"pmevtyper21_el0", PMEVTYPER21_EL0, {}},
532 {"pmevtyper22_el0", PMEVTYPER22_EL0, {}},
533 {"pmevtyper23_el0", PMEVTYPER23_EL0, {}},
534 {"pmevtyper24_el0", PMEVTYPER24_EL0, {}},
535 {"pmevtyper25_el0", PMEVTYPER25_EL0, {}},
536 {"pmevtyper26_el0", PMEVTYPER26_EL0, {}},
537 {"pmevtyper27_el0", PMEVTYPER27_EL0, {}},
538 {"pmevtyper28_el0", PMEVTYPER28_EL0, {}},
539 {"pmevtyper29_el0", PMEVTYPER29_EL0, {}},
540 {"pmevtyper30_el0", PMEVTYPER30_EL0, {}},
543 {"trcprgctlr", TRCPRGCTLR, {}},
544 {"trcprocselr", TRCPROCSELR, {}},
545 {"trcconfigr", TRCCONFIGR, {}},
546 {"trcauxctlr", TRCAUXCTLR, {}},
547 {"trceventctl0r", TRCEVENTCTL0R, {}},
548 {"trceventctl1r", TRCEVENTCTL1R, {}},
549 {"trcstallctlr", TRCSTALLCTLR, {}},
550 {"trctsctlr", TRCTSCTLR, {}},
551 {"trcsyncpr", TRCSYNCPR, {}},
552 {"trcccctlr", TRCCCCTLR, {}},
553 {"trcbbctlr", TRCBBCTLR, {}},
554 {"trctraceidr", TRCTRACEIDR, {}},
555 {"trcqctlr", TRCQCTLR, {}},
556 {"trcvictlr", TRCVICTLR, {}},
557 {"trcviiectlr", TRCVIIECTLR, {}},
558 {"trcvissctlr", TRCVISSCTLR, {}},
559 {"trcvipcssctlr", TRCVIPCSSCTLR, {}},
560 {"trcvdctlr", TRCVDCTLR, {}},
561 {"trcvdsacctlr", TRCVDSACCTLR, {}},
562 {"trcvdarcctlr", TRCVDARCCTLR, {}},
563 {"trcseqevr0", TRCSEQEVR0, {}},
564 {"trcseqevr1", TRCSEQEVR1, {}},
565 {"trcseqevr2", TRCSEQEVR2, {}},
566 {"trcseqrstevr", TRCSEQRSTEVR, {}},
567 {"trcseqstr", TRCSEQSTR, {}},
568 {"trcextinselr", TRCEXTINSELR, {}},
569 {"trccntrldvr0", TRCCNTRLDVR0, {}},
570 {"trccntrldvr1", TRCCNTRLDVR1, {}},
571 {"trccntrldvr2", TRCCNTRLDVR2, {}},
572 {"trccntrldvr3", TRCCNTRLDVR3, {}},
573 {"trccntctlr0", TRCCNTCTLR0, {}},
574 {"trccntctlr1", TRCCNTCTLR1, {}},
575 {"trccntctlr2", TRCCNTCTLR2, {}},
576 {"trccntctlr3", TRCCNTCTLR3, {}},
577 {"trccntvr0", TRCCNTVR0, {}},
578 {"trccntvr1", TRCCNTVR1, {}},
579 {"trccntvr2", TRCCNTVR2, {}},
580 {"trccntvr3", TRCCNTVR3, {}},
581 {"trcimspec0", TRCIMSPEC0, {}},
582 {"trcimspec1", TRCIMSPEC1, {}},
583 {"trcimspec2", TRCIMSPEC2, {}},
584 {"trcimspec3", TRCIMSPEC3, {}},
585 {"trcimspec4", TRCIMSPEC4, {}},
586 {"trcimspec5", TRCIMSPEC5, {}},
587 {"trcimspec6", TRCIMSPEC6, {}},
588 {"trcimspec7", TRCIMSPEC7, {}},
589 {"trcrsctlr2", TRCRSCTLR2, {}},
590 {"trcrsctlr3", TRCRSCTLR3, {}},
591 {"trcrsctlr4", TRCRSCTLR4, {}},
592 {"trcrsctlr5", TRCRSCTLR5, {}},
593 {"trcrsctlr6", TRCRSCTLR6, {}},
594 {"trcrsctlr7", TRCRSCTLR7, {}},
595 {"trcrsctlr8", TRCRSCTLR8, {}},
596 {"trcrsctlr9", TRCRSCTLR9, {}},
597 {"trcrsctlr10", TRCRSCTLR10, {}},
598 {"trcrsctlr11", TRCRSCTLR11, {}},
599 {"trcrsctlr12", TRCRSCTLR12, {}},
600 {"trcrsctlr13", TRCRSCTLR13, {}},
601 {"trcrsctlr14", TRCRSCTLR14, {}},
602 {"trcrsctlr15", TRCRSCTLR15, {}},
603 {"trcrsctlr16", TRCRSCTLR16, {}},
604 {"trcrsctlr17", TRCRSCTLR17, {}},
605 {"trcrsctlr18", TRCRSCTLR18, {}},
606 {"trcrsctlr19", TRCRSCTLR19, {}},
607 {"trcrsctlr20", TRCRSCTLR20, {}},
608 {"trcrsctlr21", TRCRSCTLR21, {}},
609 {"trcrsctlr22", TRCRSCTLR22, {}},
610 {"trcrsctlr23", TRCRSCTLR23, {}},
611 {"trcrsctlr24", TRCRSCTLR24, {}},
612 {"trcrsctlr25", TRCRSCTLR25, {}},
613 {"trcrsctlr26", TRCRSCTLR26, {}},
614 {"trcrsctlr27", TRCRSCTLR27, {}},
615 {"trcrsctlr28", TRCRSCTLR28, {}},
616 {"trcrsctlr29", TRCRSCTLR29, {}},
617 {"trcrsctlr30", TRCRSCTLR30, {}},
618 {"trcrsctlr31", TRCRSCTLR31, {}},
619 {"trcssccr0", TRCSSCCR0, {}},
620 {"trcssccr1", TRCSSCCR1, {}},
621 {"trcssccr2", TRCSSCCR2, {}},
622 {"trcssccr3", TRCSSCCR3, {}},
623 {"trcssccr4", TRCSSCCR4, {}},
624 {"trcssccr5", TRCSSCCR5, {}},
625 {"trcssccr6", TRCSSCCR6, {}},
626 {"trcssccr7", TRCSSCCR7, {}},
627 {"trcsscsr0", TRCSSCSR0, {}},
628 {"trcsscsr1", TRCSSCSR1, {}},
629 {"trcsscsr2", TRCSSCSR2, {}},
630 {"trcsscsr3", TRCSSCSR3, {}},
631 {"trcsscsr4", TRCSSCSR4, {}},
632 {"trcsscsr5", TRCSSCSR5, {}},
633 {"trcsscsr6", TRCSSCSR6, {}},
634 {"trcsscsr7", TRCSSCSR7, {}},
635 {"trcsspcicr0", TRCSSPCICR0, {}},
636 {"trcsspcicr1", TRCSSPCICR1, {}},
637 {"trcsspcicr2", TRCSSPCICR2, {}},
638 {"trcsspcicr3", TRCSSPCICR3, {}},
639 {"trcsspcicr4", TRCSSPCICR4, {}},
640 {"trcsspcicr5", TRCSSPCICR5, {}},
641 {"trcsspcicr6", TRCSSPCICR6, {}},
642 {"trcsspcicr7", TRCSSPCICR7, {}},
643 {"trcpdcr", TRCPDCR, {}},
644 {"trcacvr0", TRCACVR0, {}},
645 {"trcacvr1", TRCACVR1, {}},
646 {"trcacvr2", TRCACVR2, {}},
647 {"trcacvr3", TRCACVR3, {}},
648 {"trcacvr4", TRCACVR4, {}},
649 {"trcacvr5", TRCACVR5, {}},
650 {"trcacvr6", TRCACVR6, {}},
651 {"trcacvr7", TRCACVR7, {}},
652 {"trcacvr8", TRCACVR8, {}},
653 {"trcacvr9", TRCACVR9, {}},
654 {"trcacvr10", TRCACVR10, {}},
655 {"trcacvr11", TRCACVR11, {}},
656 {"trcacvr12", TRCACVR12, {}},
657 {"trcacvr13", TRCACVR13, {}},
658 {"trcacvr14", TRCACVR14, {}},
659 {"trcacvr15", TRCACVR15, {}},
660 {"trcacatr0", TRCACATR0, {}},
661 {"trcacatr1", TRCACATR1, {}},
662 {"trcacatr2", TRCACATR2, {}},
663 {"trcacatr3", TRCACATR3, {}},
664 {"trcacatr4", TRCACATR4, {}},
665 {"trcacatr5", TRCACATR5, {}},
666 {"trcacatr6", TRCACATR6, {}},
667 {"trcacatr7", TRCACATR7, {}},
668 {"trcacatr8", TRCACATR8, {}},
669 {"trcacatr9", TRCACATR9, {}},
670 {"trcacatr10", TRCACATR10, {}},
671 {"trcacatr11", TRCACATR11, {}},
672 {"trcacatr12", TRCACATR12, {}},
673 {"trcacatr13", TRCACATR13, {}},
674 {"trcacatr14", TRCACATR14, {}},
675 {"trcacatr15", TRCACATR15, {}},
676 {"trcdvcvr0", TRCDVCVR0, {}},
677 {"trcdvcvr1", TRCDVCVR1, {}},
678 {"trcdvcvr2", TRCDVCVR2, {}},
679 {"trcdvcvr3", TRCDVCVR3, {}},
680 {"trcdvcvr4", TRCDVCVR4, {}},
681 {"trcdvcvr5", TRCDVCVR5, {}},
682 {"trcdvcvr6", TRCDVCVR6, {}},
683 {"trcdvcvr7", TRCDVCVR7, {}},
684 {"trcdvcmr0", TRCDVCMR0, {}},
685 {"trcdvcmr1", TRCDVCMR1, {}},
686 {"trcdvcmr2", TRCDVCMR2, {}},
687 {"trcdvcmr3", TRCDVCMR3, {}},
688 {"trcdvcmr4", TRCDVCMR4, {}},
689 {"trcdvcmr5", TRCDVCMR5, {}},
690 {"trcdvcmr6", TRCDVCMR6, {}},
691 {"trcdvcmr7", TRCDVCMR7, {}},
692 {"trccidcvr0", TRCCIDCVR0, {}},
693 {"trccidcvr1", TRCCIDCVR1, {}},
694 {"trccidcvr2", TRCCIDCVR2, {}},
695 {"trccidcvr3", TRCCIDCVR3, {}},
696 {"trccidcvr4", TRCCIDCVR4, {}},
697 {"trccidcvr5", TRCCIDCVR5, {}},
698 {"trccidcvr6", TRCCIDCVR6, {}},
699 {"trccidcvr7", TRCCIDCVR7, {}},
700 {"trcvmidcvr0", TRCVMIDCVR0, {}},
701 {"trcvmidcvr1", TRCVMIDCVR1, {}},
702 {"trcvmidcvr2", TRCVMIDCVR2, {}},
703 {"trcvmidcvr3", TRCVMIDCVR3, {}},
704 {"trcvmidcvr4", TRCVMIDCVR4, {}},
705 {"trcvmidcvr5", TRCVMIDCVR5, {}},
706 {"trcvmidcvr6", TRCVMIDCVR6, {}},
707 {"trcvmidcvr7", TRCVMIDCVR7, {}},
708 {"trccidcctlr0", TRCCIDCCTLR0, {}},
709 {"trccidcctlr1", TRCCIDCCTLR1, {}},
710 {"trcvmidcctlr0", TRCVMIDCCTLR0, {}},
711 {"trcvmidcctlr1", TRCVMIDCCTLR1, {}},
712 {"trcitctrl", TRCITCTRL, {}},
713 {"trcclaimset", TRCCLAIMSET, {}},
714 {"trcclaimclr", TRCCLAIMCLR, {}},
717 {"icc_bpr1_el1", ICC_BPR1_EL1, {}},
718 {"icc_bpr0_el1", ICC_BPR0_EL1, {}},
719 {"icc_pmr_el1", ICC_PMR_EL1, {}},
720 {"icc_ctlr_el1", ICC_CTLR_EL1, {}},
721 {"icc_ctlr_el3", ICC_CTLR_EL3, {}},
722 {"icc_sre_el1", ICC_SRE_EL1, {}},
723 {"icc_sre_el2", ICC_SRE_EL2, {}},
724 {"icc_sre_el3", ICC_SRE_EL3, {}},
725 {"icc_igrpen0_el1", ICC_IGRPEN0_EL1, {}},
726 {"icc_igrpen1_el1", ICC_IGRPEN1_EL1, {}},
727 {"icc_igrpen1_el3", ICC_IGRPEN1_EL3, {}},
728 {"icc_seien_el1", ICC_SEIEN_EL1, {}},
729 {"icc_ap0r0_el1", ICC_AP0R0_EL1, {}},
730 {"icc_ap0r1_el1", ICC_AP0R1_EL1, {}},
731 {"icc_ap0r2_el1", ICC_AP0R2_EL1, {}},
732 {"icc_ap0r3_el1", ICC_AP0R3_EL1, {}},
733 {"icc_ap1r0_el1", ICC_AP1R0_EL1, {}},
734 {"icc_ap1r1_el1", ICC_AP1R1_EL1, {}},
735 {"icc_ap1r2_el1", ICC_AP1R2_EL1, {}},
736 {"icc_ap1r3_el1", ICC_AP1R3_EL1, {}},
737 {"ich_ap0r0_el2", ICH_AP0R0_EL2, {}},
738 {"ich_ap0r1_el2", ICH_AP0R1_EL2, {}},
739 {"ich_ap0r2_el2", ICH_AP0R2_EL2, {}},
740 {"ich_ap0r3_el2", ICH_AP0R3_EL2, {}},
741 {"ich_ap1r0_el2", ICH_AP1R0_EL2, {}},
742 {"ich_ap1r1_el2", ICH_AP1R1_EL2, {}},
743 {"ich_ap1r2_el2", ICH_AP1R2_EL2, {}},
744 {"ich_ap1r3_el2", ICH_AP1R3_EL2, {}},
745 {"ich_hcr_el2", ICH_HCR_EL2, {}},
746 {"ich_misr_el2", ICH_MISR_EL2, {}},
747 {"ich_vmcr_el2", ICH_VMCR_EL2, {}},
748 {"ich_vseir_el2", ICH_VSEIR_EL2, {}},
749 {"ich_lr0_el2", ICH_LR0_EL2, {}},
750 {"ich_lr1_el2", ICH_LR1_EL2, {}},
751 {"ich_lr2_el2", ICH_LR2_EL2, {}},
752 {"ich_lr3_el2", ICH_LR3_EL2, {}},
753 {"ich_lr4_el2", ICH_LR4_EL2, {}},
754 {"ich_lr5_el2", ICH_LR5_EL2, {}},
755 {"ich_lr6_el2", ICH_LR6_EL2, {}},
756 {"ich_lr7_el2", ICH_LR7_EL2, {}},
757 {"ich_lr8_el2", ICH_LR8_EL2, {}},
758 {"ich_lr9_el2", ICH_LR9_EL2, {}},
759 {"ich_lr10_el2", ICH_LR10_EL2, {}},
760 {"ich_lr11_el2", ICH_LR11_EL2, {}},
761 {"ich_lr12_el2", ICH_LR12_EL2, {}},
762 {"ich_lr13_el2", ICH_LR13_EL2, {}},
763 {"ich_lr14_el2", ICH_LR14_EL2, {}},
764 {"ich_lr15_el2", ICH_LR15_EL2, {}},
767 {"cpm_ioacc_ctl_el3", CPM_IOACC_CTL_EL3, {AArch64::ProcCyclone}},
769 // v8.1a "Privileged Access Never" extension-specific system registers
770 {"pan", PAN, {AArch64::HasV8_1aOps}},
772 // v8.1a "Limited Ordering Regions" extension-specific system registers
773 {"lorsa_el1", LORSA_EL1, {AArch64::HasV8_1aOps}},
774 {"lorea_el1", LOREA_EL1, {AArch64::HasV8_1aOps}},
775 {"lorn_el1", LORN_EL1, {AArch64::HasV8_1aOps}},
776 {"lorc_el1", LORC_EL1, {AArch64::HasV8_1aOps}},
778 // v8.1a "Virtualization host extensions" system registers
779 {"ttbr1_el2", TTBR1_EL2, {AArch64::HasV8_1aOps}},
780 {"contextidr_el2", CONTEXTIDR_EL2, {AArch64::HasV8_1aOps}},
781 {"cnthv_tval_el2", CNTHV_TVAL_EL2, {AArch64::HasV8_1aOps}},
782 {"cnthv_cval_el2", CNTHV_CVAL_EL2, {AArch64::HasV8_1aOps}},
783 {"cnthv_ctl_el2", CNTHV_CTL_EL2, {AArch64::HasV8_1aOps}},
784 {"sctlr_el12", SCTLR_EL12, {AArch64::HasV8_1aOps}},
785 {"cpacr_el12", CPACR_EL12, {AArch64::HasV8_1aOps}},
786 {"ttbr0_el12", TTBR0_EL12, {AArch64::HasV8_1aOps}},
787 {"ttbr1_el12", TTBR1_EL12, {AArch64::HasV8_1aOps}},
788 {"tcr_el12", TCR_EL12, {AArch64::HasV8_1aOps}},
789 {"afsr0_el12", AFSR0_EL12, {AArch64::HasV8_1aOps}},
790 {"afsr1_el12", AFSR1_EL12, {AArch64::HasV8_1aOps}},
791 {"esr_el12", ESR_EL12, {AArch64::HasV8_1aOps}},
792 {"far_el12", FAR_EL12, {AArch64::HasV8_1aOps}},
793 {"mair_el12", MAIR_EL12, {AArch64::HasV8_1aOps}},
794 {"amair_el12", AMAIR_EL12, {AArch64::HasV8_1aOps}},
795 {"vbar_el12", VBAR_EL12, {AArch64::HasV8_1aOps}},
796 {"contextidr_el12", CONTEXTIDR_EL12, {AArch64::HasV8_1aOps}},
797 {"cntkctl_el12", CNTKCTL_EL12, {AArch64::HasV8_1aOps}},
798 {"cntp_tval_el02", CNTP_TVAL_EL02, {AArch64::HasV8_1aOps}},
799 {"cntp_ctl_el02", CNTP_CTL_EL02, {AArch64::HasV8_1aOps}},
800 {"cntp_cval_el02", CNTP_CVAL_EL02, {AArch64::HasV8_1aOps}},
801 {"cntv_tval_el02", CNTV_TVAL_EL02, {AArch64::HasV8_1aOps}},
802 {"cntv_ctl_el02", CNTV_CTL_EL02, {AArch64::HasV8_1aOps}},
803 {"cntv_cval_el02", CNTV_CVAL_EL02, {AArch64::HasV8_1aOps}},
804 {"spsr_el12", SPSR_EL12, {AArch64::HasV8_1aOps}},
805 {"elr_el12", ELR_EL12, {AArch64::HasV8_1aOps}},
809 AArch64SysReg::SysRegMapper::fromString(StringRef Name,
810 const FeatureBitset& FeatureBits, bool &Valid) const {
811 std::string NameLower = Name.lower();
813 // First search the registers shared by all
814 for (unsigned i = 0; i < array_lengthof(SysRegMappings); ++i) {
815 if (SysRegMappings[i].isNameEqual(NameLower, FeatureBits)) {
817 return SysRegMappings[i].Value;
821 // Now try the instruction-specific registers (either read-only or
823 for (unsigned i = 0; i < NumInstMappings; ++i) {
824 if (InstMappings[i].isNameEqual(NameLower, FeatureBits)) {
826 return InstMappings[i].Value;
830 // Try to parse an S<op0>_<op1>_<Cn>_<Cm>_<op2> register name
831 Regex GenericRegPattern("^s([0-3])_([0-7])_c([0-9]|1[0-5])_c([0-9]|1[0-5])_([0-7])$");
833 SmallVector<StringRef, 5> Ops;
834 if (!GenericRegPattern.match(NameLower, &Ops)) {
839 uint32_t Op0 = 0, Op1 = 0, CRn = 0, CRm = 0, Op2 = 0;
841 Ops[1].getAsInteger(10, Op0);
842 Ops[2].getAsInteger(10, Op1);
843 Ops[3].getAsInteger(10, CRn);
844 Ops[4].getAsInteger(10, CRm);
845 Ops[5].getAsInteger(10, Op2);
846 Bits = (Op0 << 14) | (Op1 << 11) | (CRn << 7) | (CRm << 3) | Op2;
853 AArch64SysReg::SysRegMapper::toString(uint32_t Bits,
854 const FeatureBitset& FeatureBits) const {
855 // First search the registers shared by all
856 for (unsigned i = 0; i < array_lengthof(SysRegMappings); ++i) {
857 if (SysRegMappings[i].isValueEqual(Bits, FeatureBits)) {
858 return SysRegMappings[i].Name;
862 // Now try the instruction-specific registers (either read-only or
864 for (unsigned i = 0; i < NumInstMappings; ++i) {
865 if (InstMappings[i].isValueEqual(Bits, FeatureBits)) {
866 return InstMappings[i].Name;
870 assert(Bits < 0x10000);
871 uint32_t Op0 = (Bits >> 14) & 0x3;
872 uint32_t Op1 = (Bits >> 11) & 0x7;
873 uint32_t CRn = (Bits >> 7) & 0xf;
874 uint32_t CRm = (Bits >> 3) & 0xf;
875 uint32_t Op2 = Bits & 0x7;
877 return "s" + utostr(Op0)+ "_" + utostr(Op1) + "_c" + utostr(CRn)
878 + "_c" + utostr(CRm) + "_" + utostr(Op2);
881 const AArch64NamedImmMapper::Mapping AArch64TLBI::TLBIMapper::TLBIMappings[] = {
882 {"ipas2e1is", IPAS2E1IS, {}},
883 {"ipas2le1is", IPAS2LE1IS, {}},
884 {"vmalle1is", VMALLE1IS, {}},
885 {"alle2is", ALLE2IS, {}},
886 {"alle3is", ALLE3IS, {}},
887 {"vae1is", VAE1IS, {}},
888 {"vae2is", VAE2IS, {}},
889 {"vae3is", VAE3IS, {}},
890 {"aside1is", ASIDE1IS, {}},
891 {"vaae1is", VAAE1IS, {}},
892 {"alle1is", ALLE1IS, {}},
893 {"vale1is", VALE1IS, {}},
894 {"vale2is", VALE2IS, {}},
895 {"vale3is", VALE3IS, {}},
896 {"vmalls12e1is", VMALLS12E1IS, {}},
897 {"vaale1is", VAALE1IS, {}},
898 {"ipas2e1", IPAS2E1, {}},
899 {"ipas2le1", IPAS2LE1, {}},
900 {"vmalle1", VMALLE1, {}},
901 {"alle2", ALLE2, {}},
902 {"alle3", ALLE3, {}},
906 {"aside1", ASIDE1, {}},
907 {"vaae1", VAAE1, {}},
908 {"alle1", ALLE1, {}},
909 {"vale1", VALE1, {}},
910 {"vale2", VALE2, {}},
911 {"vale3", VALE3, {}},
912 {"vmalls12e1", VMALLS12E1, {}},
913 {"vaale1", VAALE1, {}}
916 AArch64TLBI::TLBIMapper::TLBIMapper()
917 : AArch64NamedImmMapper(TLBIMappings, 0) {}