diff options
Diffstat (limited to 'contrib/llvm/lib/Target/AArch64/Utils/AArch64BaseInfo.cpp')
-rw-r--r-- | contrib/llvm/lib/Target/AArch64/Utils/AArch64BaseInfo.cpp | 918 |
1 files changed, 918 insertions, 0 deletions
diff --git a/contrib/llvm/lib/Target/AArch64/Utils/AArch64BaseInfo.cpp b/contrib/llvm/lib/Target/AArch64/Utils/AArch64BaseInfo.cpp new file mode 100644 index 0000000..ee85b65b --- /dev/null +++ b/contrib/llvm/lib/Target/AArch64/Utils/AArch64BaseInfo.cpp @@ -0,0 +1,918 @@ +//===-- AArch64BaseInfo.cpp - AArch64 Base encoding information------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// This file provides basic encoding and assembly information for AArch64. +// +//===----------------------------------------------------------------------===// +#include "AArch64BaseInfo.h" +#include "llvm/ADT/APFloat.h" +#include "llvm/ADT/SmallVector.h" +#include "llvm/ADT/StringExtras.h" +#include "llvm/Support/Regex.h" + +using namespace llvm; + +StringRef AArch64NamedImmMapper::toString(uint32_t Value, + const FeatureBitset& FeatureBits, bool &Valid) const { + for (unsigned i = 0; i < NumMappings; ++i) { + if (Mappings[i].isValueEqual(Value, FeatureBits)) { + Valid = true; + return Mappings[i].Name; + } + } + + Valid = false; + return StringRef(); +} + +uint32_t AArch64NamedImmMapper::fromString(StringRef Name, + const FeatureBitset& FeatureBits, bool &Valid) const { + std::string LowerCaseName = Name.lower(); + for (unsigned i = 0; i < NumMappings; ++i) { + if (Mappings[i].isNameEqual(LowerCaseName, FeatureBits)) { + Valid = true; + return Mappings[i].Value; + } + } + + Valid = false; + return -1; +} + +bool AArch64NamedImmMapper::validImm(uint32_t Value) const { + return Value < TooBigImm; +} + +const AArch64NamedImmMapper::Mapping AArch64AT::ATMapper::ATMappings[] = { + {"s1e1r", S1E1R, {}}, + {"s1e2r", S1E2R, {}}, + {"s1e3r", S1E3R, {}}, + {"s1e1w", S1E1W, {}}, + {"s1e2w", S1E2W, {}}, + {"s1e3w", S1E3W, {}}, + {"s1e0r", S1E0R, {}}, + {"s1e0w", S1E0W, {}}, + {"s12e1r", S12E1R, {}}, + {"s12e1w", S12E1W, {}}, + {"s12e0r", S12E0R, {}}, + {"s12e0w", S12E0W, {}}, +}; + +AArch64AT::ATMapper::ATMapper() + : AArch64NamedImmMapper(ATMappings, 0) {} + +const AArch64NamedImmMapper::Mapping AArch64DB::DBarrierMapper::DBarrierMappings[] = { + {"oshld", OSHLD, {}}, + {"oshst", OSHST, {}}, + {"osh", OSH, {}}, + {"nshld", NSHLD, {}}, + {"nshst", NSHST, {}}, + {"nsh", NSH, {}}, + {"ishld", ISHLD, {}}, + {"ishst", ISHST, {}}, + {"ish", ISH, {}}, + {"ld", LD, {}}, + {"st", ST, {}}, + {"sy", SY, {}} +}; + +AArch64DB::DBarrierMapper::DBarrierMapper() + : AArch64NamedImmMapper(DBarrierMappings, 16u) {} + +const AArch64NamedImmMapper::Mapping AArch64DC::DCMapper::DCMappings[] = { + {"zva", ZVA, {}}, + {"ivac", IVAC, {}}, + {"isw", ISW, {}}, + {"cvac", CVAC, {}}, + {"csw", CSW, {}}, + {"cvau", CVAU, {}}, + {"civac", CIVAC, {}}, + {"cisw", CISW, {}} +}; + +AArch64DC::DCMapper::DCMapper() + : AArch64NamedImmMapper(DCMappings, 0) {} + +const AArch64NamedImmMapper::Mapping AArch64IC::ICMapper::ICMappings[] = { + {"ialluis", IALLUIS, {}}, + {"iallu", IALLU, {}}, + {"ivau", IVAU, {}} +}; + +AArch64IC::ICMapper::ICMapper() + : AArch64NamedImmMapper(ICMappings, 0) {} + +const AArch64NamedImmMapper::Mapping AArch64ISB::ISBMapper::ISBMappings[] = { + {"sy", SY, {}}, +}; + +AArch64ISB::ISBMapper::ISBMapper() + : AArch64NamedImmMapper(ISBMappings, 16) {} + +const AArch64NamedImmMapper::Mapping AArch64PRFM::PRFMMapper::PRFMMappings[] = { + {"pldl1keep", PLDL1KEEP, {}}, + {"pldl1strm", PLDL1STRM, {}}, + {"pldl2keep", PLDL2KEEP, {}}, + {"pldl2strm", PLDL2STRM, {}}, + {"pldl3keep", PLDL3KEEP, {}}, + {"pldl3strm", PLDL3STRM, {}}, + {"plil1keep", PLIL1KEEP, {}}, + {"plil1strm", PLIL1STRM, {}}, + {"plil2keep", PLIL2KEEP, {}}, + {"plil2strm", PLIL2STRM, {}}, + {"plil3keep", PLIL3KEEP, {}}, + {"plil3strm", PLIL3STRM, {}}, + {"pstl1keep", PSTL1KEEP, {}}, + {"pstl1strm", PSTL1STRM, {}}, + {"pstl2keep", PSTL2KEEP, {}}, + {"pstl2strm", PSTL2STRM, {}}, + {"pstl3keep", PSTL3KEEP, {}}, + {"pstl3strm", PSTL3STRM, {}} +}; + +AArch64PRFM::PRFMMapper::PRFMMapper() + : AArch64NamedImmMapper(PRFMMappings, 32) {} + +const AArch64NamedImmMapper::Mapping AArch64PState::PStateMapper::PStateMappings[] = { + {"spsel", SPSel, {}}, + {"daifset", DAIFSet, {}}, + {"daifclr", DAIFClr, {}}, + + // v8.1a "Privileged Access Never" extension-specific PStates + {"pan", PAN, {AArch64::HasV8_1aOps}}, +}; + +AArch64PState::PStateMapper::PStateMapper() + : AArch64NamedImmMapper(PStateMappings, 0) {} + +const AArch64NamedImmMapper::Mapping AArch64SysReg::MRSMapper::MRSMappings[] = { + {"mdccsr_el0", MDCCSR_EL0, {}}, + {"dbgdtrrx_el0", DBGDTRRX_EL0, {}}, + {"mdrar_el1", MDRAR_EL1, {}}, + {"oslsr_el1", OSLSR_EL1, {}}, + {"dbgauthstatus_el1", DBGAUTHSTATUS_EL1, {}}, + {"pmceid0_el0", PMCEID0_EL0, {}}, + {"pmceid1_el0", PMCEID1_EL0, {}}, + {"midr_el1", MIDR_EL1, {}}, + {"ccsidr_el1", CCSIDR_EL1, {}}, + {"clidr_el1", CLIDR_EL1, {}}, + {"ctr_el0", CTR_EL0, {}}, + {"mpidr_el1", MPIDR_EL1, {}}, + {"revidr_el1", REVIDR_EL1, {}}, + {"aidr_el1", AIDR_EL1, {}}, + {"dczid_el0", DCZID_EL0, {}}, + {"id_pfr0_el1", ID_PFR0_EL1, {}}, + {"id_pfr1_el1", ID_PFR1_EL1, {}}, + {"id_dfr0_el1", ID_DFR0_EL1, {}}, + {"id_afr0_el1", ID_AFR0_EL1, {}}, + {"id_mmfr0_el1", ID_MMFR0_EL1, {}}, + {"id_mmfr1_el1", ID_MMFR1_EL1, {}}, + {"id_mmfr2_el1", ID_MMFR2_EL1, {}}, + {"id_mmfr3_el1", ID_MMFR3_EL1, {}}, + {"id_mmfr4_el1", ID_MMFR4_EL1, {}}, + {"id_isar0_el1", ID_ISAR0_EL1, {}}, + {"id_isar1_el1", ID_ISAR1_EL1, {}}, + {"id_isar2_el1", ID_ISAR2_EL1, {}}, + {"id_isar3_el1", ID_ISAR3_EL1, {}}, + {"id_isar4_el1", ID_ISAR4_EL1, {}}, + {"id_isar5_el1", ID_ISAR5_EL1, {}}, + {"id_aa64pfr0_el1", ID_A64PFR0_EL1, {}}, + {"id_aa64pfr1_el1", ID_A64PFR1_EL1, {}}, + {"id_aa64dfr0_el1", ID_A64DFR0_EL1, {}}, + {"id_aa64dfr1_el1", ID_A64DFR1_EL1, {}}, + {"id_aa64afr0_el1", ID_A64AFR0_EL1, {}}, + {"id_aa64afr1_el1", ID_A64AFR1_EL1, {}}, + {"id_aa64isar0_el1", ID_A64ISAR0_EL1, {}}, + {"id_aa64isar1_el1", ID_A64ISAR1_EL1, {}}, + {"id_aa64mmfr0_el1", ID_A64MMFR0_EL1, {}}, + {"id_aa64mmfr1_el1", ID_A64MMFR1_EL1, {}}, + {"mvfr0_el1", MVFR0_EL1, {}}, + {"mvfr1_el1", MVFR1_EL1, {}}, + {"mvfr2_el1", MVFR2_EL1, {}}, + {"rvbar_el1", RVBAR_EL1, {}}, + {"rvbar_el2", RVBAR_EL2, {}}, + {"rvbar_el3", RVBAR_EL3, {}}, + {"isr_el1", ISR_EL1, {}}, + {"cntpct_el0", CNTPCT_EL0, {}}, + {"cntvct_el0", CNTVCT_EL0, {}}, + + // Trace registers + {"trcstatr", TRCSTATR, {}}, + {"trcidr8", TRCIDR8, {}}, + {"trcidr9", TRCIDR9, {}}, + {"trcidr10", TRCIDR10, {}}, + {"trcidr11", TRCIDR11, {}}, + {"trcidr12", TRCIDR12, {}}, + {"trcidr13", TRCIDR13, {}}, + {"trcidr0", TRCIDR0, {}}, + {"trcidr1", TRCIDR1, {}}, + {"trcidr2", TRCIDR2, {}}, + {"trcidr3", TRCIDR3, {}}, + {"trcidr4", TRCIDR4, {}}, + {"trcidr5", TRCIDR5, {}}, + {"trcidr6", TRCIDR6, {}}, + {"trcidr7", TRCIDR7, {}}, + {"trcoslsr", TRCOSLSR, {}}, + {"trcpdsr", TRCPDSR, {}}, + {"trcdevaff0", TRCDEVAFF0, {}}, + {"trcdevaff1", TRCDEVAFF1, {}}, + {"trclsr", TRCLSR, {}}, + {"trcauthstatus", TRCAUTHSTATUS, {}}, + {"trcdevarch", TRCDEVARCH, {}}, + {"trcdevid", TRCDEVID, {}}, + {"trcdevtype", TRCDEVTYPE, {}}, + {"trcpidr4", TRCPIDR4, {}}, + {"trcpidr5", TRCPIDR5, {}}, + {"trcpidr6", TRCPIDR6, {}}, + {"trcpidr7", TRCPIDR7, {}}, + {"trcpidr0", TRCPIDR0, {}}, + {"trcpidr1", TRCPIDR1, {}}, + {"trcpidr2", TRCPIDR2, {}}, + {"trcpidr3", TRCPIDR3, {}}, + {"trccidr0", TRCCIDR0, {}}, + {"trccidr1", TRCCIDR1, {}}, + {"trccidr2", TRCCIDR2, {}}, + {"trccidr3", TRCCIDR3, {}}, + + // GICv3 registers + {"icc_iar1_el1", ICC_IAR1_EL1, {}}, + {"icc_iar0_el1", ICC_IAR0_EL1, {}}, + {"icc_hppir1_el1", ICC_HPPIR1_EL1, {}}, + {"icc_hppir0_el1", ICC_HPPIR0_EL1, {}}, + {"icc_rpr_el1", ICC_RPR_EL1, {}}, + {"ich_vtr_el2", ICH_VTR_EL2, {}}, + {"ich_eisr_el2", ICH_EISR_EL2, {}}, + {"ich_elsr_el2", ICH_ELSR_EL2, {}}, + + // v8.1a "Limited Ordering Regions" extension-specific system registers + {"lorid_el1", LORID_EL1, {AArch64::HasV8_1aOps}}, +}; + +AArch64SysReg::MRSMapper::MRSMapper() { + InstMappings = &MRSMappings[0]; + NumInstMappings = llvm::array_lengthof(MRSMappings); +} + +const AArch64NamedImmMapper::Mapping AArch64SysReg::MSRMapper::MSRMappings[] = { + {"dbgdtrtx_el0", DBGDTRTX_EL0, {}}, + {"oslar_el1", OSLAR_EL1, {}}, + {"pmswinc_el0", PMSWINC_EL0, {}}, + + // Trace registers + {"trcoslar", TRCOSLAR, {}}, + {"trclar", TRCLAR, {}}, + + // GICv3 registers + {"icc_eoir1_el1", ICC_EOIR1_EL1, {}}, + {"icc_eoir0_el1", ICC_EOIR0_EL1, {}}, + {"icc_dir_el1", ICC_DIR_EL1, {}}, + {"icc_sgi1r_el1", ICC_SGI1R_EL1, {}}, + {"icc_asgi1r_el1", ICC_ASGI1R_EL1, {}}, + {"icc_sgi0r_el1", ICC_SGI0R_EL1, {}}, + + // v8.1a "Privileged Access Never" extension-specific system registers + {"pan", PAN, {AArch64::HasV8_1aOps}}, +}; + +AArch64SysReg::MSRMapper::MSRMapper() { + InstMappings = &MSRMappings[0]; + NumInstMappings = llvm::array_lengthof(MSRMappings); +} + + +const AArch64NamedImmMapper::Mapping AArch64SysReg::SysRegMapper::SysRegMappings[] = { + {"osdtrrx_el1", OSDTRRX_EL1, {}}, + {"osdtrtx_el1", OSDTRTX_EL1, {}}, + {"teecr32_el1", TEECR32_EL1, {}}, + {"mdccint_el1", MDCCINT_EL1, {}}, + {"mdscr_el1", MDSCR_EL1, {}}, + {"dbgdtr_el0", DBGDTR_EL0, {}}, + {"oseccr_el1", OSECCR_EL1, {}}, + {"dbgvcr32_el2", DBGVCR32_EL2, {}}, + {"dbgbvr0_el1", DBGBVR0_EL1, {}}, + {"dbgbvr1_el1", DBGBVR1_EL1, {}}, + {"dbgbvr2_el1", DBGBVR2_EL1, {}}, + {"dbgbvr3_el1", DBGBVR3_EL1, {}}, + {"dbgbvr4_el1", DBGBVR4_EL1, {}}, + {"dbgbvr5_el1", DBGBVR5_EL1, {}}, + {"dbgbvr6_el1", DBGBVR6_EL1, {}}, + {"dbgbvr7_el1", DBGBVR7_EL1, {}}, + {"dbgbvr8_el1", DBGBVR8_EL1, {}}, + {"dbgbvr9_el1", DBGBVR9_EL1, {}}, + {"dbgbvr10_el1", DBGBVR10_EL1, {}}, + {"dbgbvr11_el1", DBGBVR11_EL1, {}}, + {"dbgbvr12_el1", DBGBVR12_EL1, {}}, + {"dbgbvr13_el1", DBGBVR13_EL1, {}}, + {"dbgbvr14_el1", DBGBVR14_EL1, {}}, + {"dbgbvr15_el1", DBGBVR15_EL1, {}}, + {"dbgbcr0_el1", DBGBCR0_EL1, {}}, + {"dbgbcr1_el1", DBGBCR1_EL1, {}}, + {"dbgbcr2_el1", DBGBCR2_EL1, {}}, + {"dbgbcr3_el1", DBGBCR3_EL1, {}}, + {"dbgbcr4_el1", DBGBCR4_EL1, {}}, + {"dbgbcr5_el1", DBGBCR5_EL1, {}}, + {"dbgbcr6_el1", DBGBCR6_EL1, {}}, + {"dbgbcr7_el1", DBGBCR7_EL1, {}}, + {"dbgbcr8_el1", DBGBCR8_EL1, {}}, + {"dbgbcr9_el1", DBGBCR9_EL1, {}}, + {"dbgbcr10_el1", DBGBCR10_EL1, {}}, + {"dbgbcr11_el1", DBGBCR11_EL1, {}}, + {"dbgbcr12_el1", DBGBCR12_EL1, {}}, + {"dbgbcr13_el1", DBGBCR13_EL1, {}}, + {"dbgbcr14_el1", DBGBCR14_EL1, {}}, + {"dbgbcr15_el1", DBGBCR15_EL1, {}}, + {"dbgwvr0_el1", DBGWVR0_EL1, {}}, + {"dbgwvr1_el1", DBGWVR1_EL1, {}}, + {"dbgwvr2_el1", DBGWVR2_EL1, {}}, + {"dbgwvr3_el1", DBGWVR3_EL1, {}}, + {"dbgwvr4_el1", DBGWVR4_EL1, {}}, + {"dbgwvr5_el1", DBGWVR5_EL1, {}}, + {"dbgwvr6_el1", DBGWVR6_EL1, {}}, + {"dbgwvr7_el1", DBGWVR7_EL1, {}}, + {"dbgwvr8_el1", DBGWVR8_EL1, {}}, + {"dbgwvr9_el1", DBGWVR9_EL1, {}}, + {"dbgwvr10_el1", DBGWVR10_EL1, {}}, + {"dbgwvr11_el1", DBGWVR11_EL1, {}}, + {"dbgwvr12_el1", DBGWVR12_EL1, {}}, + {"dbgwvr13_el1", DBGWVR13_EL1, {}}, + {"dbgwvr14_el1", DBGWVR14_EL1, {}}, + {"dbgwvr15_el1", DBGWVR15_EL1, {}}, + {"dbgwcr0_el1", DBGWCR0_EL1, {}}, + {"dbgwcr1_el1", DBGWCR1_EL1, {}}, + {"dbgwcr2_el1", DBGWCR2_EL1, {}}, + {"dbgwcr3_el1", DBGWCR3_EL1, {}}, + {"dbgwcr4_el1", DBGWCR4_EL1, {}}, + {"dbgwcr5_el1", DBGWCR5_EL1, {}}, + {"dbgwcr6_el1", DBGWCR6_EL1, {}}, + {"dbgwcr7_el1", DBGWCR7_EL1, {}}, + {"dbgwcr8_el1", DBGWCR8_EL1, {}}, + {"dbgwcr9_el1", DBGWCR9_EL1, {}}, + {"dbgwcr10_el1", DBGWCR10_EL1, {}}, + {"dbgwcr11_el1", DBGWCR11_EL1, {}}, + {"dbgwcr12_el1", DBGWCR12_EL1, {}}, + {"dbgwcr13_el1", DBGWCR13_EL1, {}}, + {"dbgwcr14_el1", DBGWCR14_EL1, {}}, + {"dbgwcr15_el1", DBGWCR15_EL1, {}}, + {"teehbr32_el1", TEEHBR32_EL1, {}}, + {"osdlr_el1", OSDLR_EL1, {}}, + {"dbgprcr_el1", DBGPRCR_EL1, {}}, + {"dbgclaimset_el1", DBGCLAIMSET_EL1, {}}, + {"dbgclaimclr_el1", DBGCLAIMCLR_EL1, {}}, + {"csselr_el1", CSSELR_EL1, {}}, + {"vpidr_el2", VPIDR_EL2, {}}, + {"vmpidr_el2", VMPIDR_EL2, {}}, + {"sctlr_el1", SCTLR_EL1, {}}, + {"sctlr_el2", SCTLR_EL2, {}}, + {"sctlr_el3", SCTLR_EL3, {}}, + {"actlr_el1", ACTLR_EL1, {}}, + {"actlr_el2", ACTLR_EL2, {}}, + {"actlr_el3", ACTLR_EL3, {}}, + {"cpacr_el1", CPACR_EL1, {}}, + {"hcr_el2", HCR_EL2, {}}, + {"scr_el3", SCR_EL3, {}}, + {"mdcr_el2", MDCR_EL2, {}}, + {"sder32_el3", SDER32_EL3, {}}, + {"cptr_el2", CPTR_EL2, {}}, + {"cptr_el3", CPTR_EL3, {}}, + {"hstr_el2", HSTR_EL2, {}}, + {"hacr_el2", HACR_EL2, {}}, + {"mdcr_el3", MDCR_EL3, {}}, + {"ttbr0_el1", TTBR0_EL1, {}}, + {"ttbr0_el2", TTBR0_EL2, {}}, + {"ttbr0_el3", TTBR0_EL3, {}}, + {"ttbr1_el1", TTBR1_EL1, {}}, + {"tcr_el1", TCR_EL1, {}}, + {"tcr_el2", TCR_EL2, {}}, + {"tcr_el3", TCR_EL3, {}}, + {"vttbr_el2", VTTBR_EL2, {}}, + {"vtcr_el2", VTCR_EL2, {}}, + {"dacr32_el2", DACR32_EL2, {}}, + {"spsr_el1", SPSR_EL1, {}}, + {"spsr_el2", SPSR_EL2, {}}, + {"spsr_el3", SPSR_EL3, {}}, + {"elr_el1", ELR_EL1, {}}, + {"elr_el2", ELR_EL2, {}}, + {"elr_el3", ELR_EL3, {}}, + {"sp_el0", SP_EL0, {}}, + {"sp_el1", SP_EL1, {}}, + {"sp_el2", SP_EL2, {}}, + {"spsel", SPSel, {}}, + {"nzcv", NZCV, {}}, + {"daif", DAIF, {}}, + {"currentel", CurrentEL, {}}, + {"spsr_irq", SPSR_irq, {}}, + {"spsr_abt", SPSR_abt, {}}, + {"spsr_und", SPSR_und, {}}, + {"spsr_fiq", SPSR_fiq, {}}, + {"fpcr", FPCR, {}}, + {"fpsr", FPSR, {}}, + {"dspsr_el0", DSPSR_EL0, {}}, + {"dlr_el0", DLR_EL0, {}}, + {"ifsr32_el2", IFSR32_EL2, {}}, + {"afsr0_el1", AFSR0_EL1, {}}, + {"afsr0_el2", AFSR0_EL2, {}}, + {"afsr0_el3", AFSR0_EL3, {}}, + {"afsr1_el1", AFSR1_EL1, {}}, + {"afsr1_el2", AFSR1_EL2, {}}, + {"afsr1_el3", AFSR1_EL3, {}}, + {"esr_el1", ESR_EL1, {}}, + {"esr_el2", ESR_EL2, {}}, + {"esr_el3", ESR_EL3, {}}, + {"fpexc32_el2", FPEXC32_EL2, {}}, + {"far_el1", FAR_EL1, {}}, + {"far_el2", FAR_EL2, {}}, + {"far_el3", FAR_EL3, {}}, + {"hpfar_el2", HPFAR_EL2, {}}, + {"par_el1", PAR_EL1, {}}, + {"pmcr_el0", PMCR_EL0, {}}, + {"pmcntenset_el0", PMCNTENSET_EL0, {}}, + {"pmcntenclr_el0", PMCNTENCLR_EL0, {}}, + {"pmovsclr_el0", PMOVSCLR_EL0, {}}, + {"pmselr_el0", PMSELR_EL0, {}}, + {"pmccntr_el0", PMCCNTR_EL0, {}}, + {"pmxevtyper_el0", PMXEVTYPER_EL0, {}}, + {"pmxevcntr_el0", PMXEVCNTR_EL0, {}}, + {"pmuserenr_el0", PMUSERENR_EL0, {}}, + {"pmintenset_el1", PMINTENSET_EL1, {}}, + {"pmintenclr_el1", PMINTENCLR_EL1, {}}, + {"pmovsset_el0", PMOVSSET_EL0, {}}, + {"mair_el1", MAIR_EL1, {}}, + {"mair_el2", MAIR_EL2, {}}, + {"mair_el3", MAIR_EL3, {}}, + {"amair_el1", AMAIR_EL1, {}}, + {"amair_el2", AMAIR_EL2, {}}, + {"amair_el3", AMAIR_EL3, {}}, + {"vbar_el1", VBAR_EL1, {}}, + {"vbar_el2", VBAR_EL2, {}}, + {"vbar_el3", VBAR_EL3, {}}, + {"rmr_el1", RMR_EL1, {}}, + {"rmr_el2", RMR_EL2, {}}, + {"rmr_el3", RMR_EL3, {}}, + {"contextidr_el1", CONTEXTIDR_EL1, {}}, + {"tpidr_el0", TPIDR_EL0, {}}, + {"tpidr_el2", TPIDR_EL2, {}}, + {"tpidr_el3", TPIDR_EL3, {}}, + {"tpidrro_el0", TPIDRRO_EL0, {}}, + {"tpidr_el1", TPIDR_EL1, {}}, + {"cntfrq_el0", CNTFRQ_EL0, {}}, + {"cntvoff_el2", CNTVOFF_EL2, {}}, + {"cntkctl_el1", CNTKCTL_EL1, {}}, + {"cnthctl_el2", CNTHCTL_EL2, {}}, + {"cntp_tval_el0", CNTP_TVAL_EL0, {}}, + {"cnthp_tval_el2", CNTHP_TVAL_EL2, {}}, + {"cntps_tval_el1", CNTPS_TVAL_EL1, {}}, + {"cntp_ctl_el0", CNTP_CTL_EL0, {}}, + {"cnthp_ctl_el2", CNTHP_CTL_EL2, {}}, + {"cntps_ctl_el1", CNTPS_CTL_EL1, {}}, + {"cntp_cval_el0", CNTP_CVAL_EL0, {}}, + {"cnthp_cval_el2", CNTHP_CVAL_EL2, {}}, + {"cntps_cval_el1", CNTPS_CVAL_EL1, {}}, + {"cntv_tval_el0", CNTV_TVAL_EL0, {}}, + {"cntv_ctl_el0", CNTV_CTL_EL0, {}}, + {"cntv_cval_el0", CNTV_CVAL_EL0, {}}, + {"pmevcntr0_el0", PMEVCNTR0_EL0, {}}, + {"pmevcntr1_el0", PMEVCNTR1_EL0, {}}, + {"pmevcntr2_el0", PMEVCNTR2_EL0, {}}, + {"pmevcntr3_el0", PMEVCNTR3_EL0, {}}, + {"pmevcntr4_el0", PMEVCNTR4_EL0, {}}, + {"pmevcntr5_el0", PMEVCNTR5_EL0, {}}, + {"pmevcntr6_el0", PMEVCNTR6_EL0, {}}, + {"pmevcntr7_el0", PMEVCNTR7_EL0, {}}, + {"pmevcntr8_el0", PMEVCNTR8_EL0, {}}, + {"pmevcntr9_el0", PMEVCNTR9_EL0, {}}, + {"pmevcntr10_el0", PMEVCNTR10_EL0, {}}, + {"pmevcntr11_el0", PMEVCNTR11_EL0, {}}, + {"pmevcntr12_el0", PMEVCNTR12_EL0, {}}, + {"pmevcntr13_el0", PMEVCNTR13_EL0, {}}, + {"pmevcntr14_el0", PMEVCNTR14_EL0, {}}, + {"pmevcntr15_el0", PMEVCNTR15_EL0, {}}, + {"pmevcntr16_el0", PMEVCNTR16_EL0, {}}, + {"pmevcntr17_el0", PMEVCNTR17_EL0, {}}, + {"pmevcntr18_el0", PMEVCNTR18_EL0, {}}, + {"pmevcntr19_el0", PMEVCNTR19_EL0, {}}, + {"pmevcntr20_el0", PMEVCNTR20_EL0, {}}, + {"pmevcntr21_el0", PMEVCNTR21_EL0, {}}, + {"pmevcntr22_el0", PMEVCNTR22_EL0, {}}, + {"pmevcntr23_el0", PMEVCNTR23_EL0, {}}, + {"pmevcntr24_el0", PMEVCNTR24_EL0, {}}, + {"pmevcntr25_el0", PMEVCNTR25_EL0, {}}, + {"pmevcntr26_el0", PMEVCNTR26_EL0, {}}, + {"pmevcntr27_el0", PMEVCNTR27_EL0, {}}, + {"pmevcntr28_el0", PMEVCNTR28_EL0, {}}, + {"pmevcntr29_el0", PMEVCNTR29_EL0, {}}, + {"pmevcntr30_el0", PMEVCNTR30_EL0, {}}, + {"pmccfiltr_el0", PMCCFILTR_EL0, {}}, + {"pmevtyper0_el0", PMEVTYPER0_EL0, {}}, + {"pmevtyper1_el0", PMEVTYPER1_EL0, {}}, + {"pmevtyper2_el0", PMEVTYPER2_EL0, {}}, + {"pmevtyper3_el0", PMEVTYPER3_EL0, {}}, + {"pmevtyper4_el0", PMEVTYPER4_EL0, {}}, + {"pmevtyper5_el0", PMEVTYPER5_EL0, {}}, + {"pmevtyper6_el0", PMEVTYPER6_EL0, {}}, + {"pmevtyper7_el0", PMEVTYPER7_EL0, {}}, + {"pmevtyper8_el0", PMEVTYPER8_EL0, {}}, + {"pmevtyper9_el0", PMEVTYPER9_EL0, {}}, + {"pmevtyper10_el0", PMEVTYPER10_EL0, {}}, + {"pmevtyper11_el0", PMEVTYPER11_EL0, {}}, + {"pmevtyper12_el0", PMEVTYPER12_EL0, {}}, + {"pmevtyper13_el0", PMEVTYPER13_EL0, {}}, + {"pmevtyper14_el0", PMEVTYPER14_EL0, {}}, + {"pmevtyper15_el0", PMEVTYPER15_EL0, {}}, + {"pmevtyper16_el0", PMEVTYPER16_EL0, {}}, + {"pmevtyper17_el0", PMEVTYPER17_EL0, {}}, + {"pmevtyper18_el0", PMEVTYPER18_EL0, {}}, + {"pmevtyper19_el0", PMEVTYPER19_EL0, {}}, + {"pmevtyper20_el0", PMEVTYPER20_EL0, {}}, + {"pmevtyper21_el0", PMEVTYPER21_EL0, {}}, + {"pmevtyper22_el0", PMEVTYPER22_EL0, {}}, + {"pmevtyper23_el0", PMEVTYPER23_EL0, {}}, + {"pmevtyper24_el0", PMEVTYPER24_EL0, {}}, + {"pmevtyper25_el0", PMEVTYPER25_EL0, {}}, + {"pmevtyper26_el0", PMEVTYPER26_EL0, {}}, + {"pmevtyper27_el0", PMEVTYPER27_EL0, {}}, + {"pmevtyper28_el0", PMEVTYPER28_EL0, {}}, + {"pmevtyper29_el0", PMEVTYPER29_EL0, {}}, + {"pmevtyper30_el0", PMEVTYPER30_EL0, {}}, + + // Trace registers + {"trcprgctlr", TRCPRGCTLR, {}}, + {"trcprocselr", TRCPROCSELR, {}}, + {"trcconfigr", TRCCONFIGR, {}}, + {"trcauxctlr", TRCAUXCTLR, {}}, + {"trceventctl0r", TRCEVENTCTL0R, {}}, + {"trceventctl1r", TRCEVENTCTL1R, {}}, + {"trcstallctlr", TRCSTALLCTLR, {}}, + {"trctsctlr", TRCTSCTLR, {}}, + {"trcsyncpr", TRCSYNCPR, {}}, + {"trcccctlr", TRCCCCTLR, {}}, + {"trcbbctlr", TRCBBCTLR, {}}, + {"trctraceidr", TRCTRACEIDR, {}}, + {"trcqctlr", TRCQCTLR, {}}, + {"trcvictlr", TRCVICTLR, {}}, + {"trcviiectlr", TRCVIIECTLR, {}}, + {"trcvissctlr", TRCVISSCTLR, {}}, + {"trcvipcssctlr", TRCVIPCSSCTLR, {}}, + {"trcvdctlr", TRCVDCTLR, {}}, + {"trcvdsacctlr", TRCVDSACCTLR, {}}, + {"trcvdarcctlr", TRCVDARCCTLR, {}}, + {"trcseqevr0", TRCSEQEVR0, {}}, + {"trcseqevr1", TRCSEQEVR1, {}}, + {"trcseqevr2", TRCSEQEVR2, {}}, + {"trcseqrstevr", TRCSEQRSTEVR, {}}, + {"trcseqstr", TRCSEQSTR, {}}, + {"trcextinselr", TRCEXTINSELR, {}}, + {"trccntrldvr0", TRCCNTRLDVR0, {}}, + {"trccntrldvr1", TRCCNTRLDVR1, {}}, + {"trccntrldvr2", TRCCNTRLDVR2, {}}, + {"trccntrldvr3", TRCCNTRLDVR3, {}}, + {"trccntctlr0", TRCCNTCTLR0, {}}, + {"trccntctlr1", TRCCNTCTLR1, {}}, + {"trccntctlr2", TRCCNTCTLR2, {}}, + {"trccntctlr3", TRCCNTCTLR3, {}}, + {"trccntvr0", TRCCNTVR0, {}}, + {"trccntvr1", TRCCNTVR1, {}}, + {"trccntvr2", TRCCNTVR2, {}}, + {"trccntvr3", TRCCNTVR3, {}}, + {"trcimspec0", TRCIMSPEC0, {}}, + {"trcimspec1", TRCIMSPEC1, {}}, + {"trcimspec2", TRCIMSPEC2, {}}, + {"trcimspec3", TRCIMSPEC3, {}}, + {"trcimspec4", TRCIMSPEC4, {}}, + {"trcimspec5", TRCIMSPEC5, {}}, + {"trcimspec6", TRCIMSPEC6, {}}, + {"trcimspec7", TRCIMSPEC7, {}}, + {"trcrsctlr2", TRCRSCTLR2, {}}, + {"trcrsctlr3", TRCRSCTLR3, {}}, + {"trcrsctlr4", TRCRSCTLR4, {}}, + {"trcrsctlr5", TRCRSCTLR5, {}}, + {"trcrsctlr6", TRCRSCTLR6, {}}, + {"trcrsctlr7", TRCRSCTLR7, {}}, + {"trcrsctlr8", TRCRSCTLR8, {}}, + {"trcrsctlr9", TRCRSCTLR9, {}}, + {"trcrsctlr10", TRCRSCTLR10, {}}, + {"trcrsctlr11", TRCRSCTLR11, {}}, + {"trcrsctlr12", TRCRSCTLR12, {}}, + {"trcrsctlr13", TRCRSCTLR13, {}}, + {"trcrsctlr14", TRCRSCTLR14, {}}, + {"trcrsctlr15", TRCRSCTLR15, {}}, + {"trcrsctlr16", TRCRSCTLR16, {}}, + {"trcrsctlr17", TRCRSCTLR17, {}}, + {"trcrsctlr18", TRCRSCTLR18, {}}, + {"trcrsctlr19", TRCRSCTLR19, {}}, + {"trcrsctlr20", TRCRSCTLR20, {}}, + {"trcrsctlr21", TRCRSCTLR21, {}}, + {"trcrsctlr22", TRCRSCTLR22, {}}, + {"trcrsctlr23", TRCRSCTLR23, {}}, + {"trcrsctlr24", TRCRSCTLR24, {}}, + {"trcrsctlr25", TRCRSCTLR25, {}}, + {"trcrsctlr26", TRCRSCTLR26, {}}, + {"trcrsctlr27", TRCRSCTLR27, {}}, + {"trcrsctlr28", TRCRSCTLR28, {}}, + {"trcrsctlr29", TRCRSCTLR29, {}}, + {"trcrsctlr30", TRCRSCTLR30, {}}, + {"trcrsctlr31", TRCRSCTLR31, {}}, + {"trcssccr0", TRCSSCCR0, {}}, + {"trcssccr1", TRCSSCCR1, {}}, + {"trcssccr2", TRCSSCCR2, {}}, + {"trcssccr3", TRCSSCCR3, {}}, + {"trcssccr4", TRCSSCCR4, {}}, + {"trcssccr5", TRCSSCCR5, {}}, + {"trcssccr6", TRCSSCCR6, {}}, + {"trcssccr7", TRCSSCCR7, {}}, + {"trcsscsr0", TRCSSCSR0, {}}, + {"trcsscsr1", TRCSSCSR1, {}}, + {"trcsscsr2", TRCSSCSR2, {}}, + {"trcsscsr3", TRCSSCSR3, {}}, + {"trcsscsr4", TRCSSCSR4, {}}, + {"trcsscsr5", TRCSSCSR5, {}}, + {"trcsscsr6", TRCSSCSR6, {}}, + {"trcsscsr7", TRCSSCSR7, {}}, + {"trcsspcicr0", TRCSSPCICR0, {}}, + {"trcsspcicr1", TRCSSPCICR1, {}}, + {"trcsspcicr2", TRCSSPCICR2, {}}, + {"trcsspcicr3", TRCSSPCICR3, {}}, + {"trcsspcicr4", TRCSSPCICR4, {}}, + {"trcsspcicr5", TRCSSPCICR5, {}}, + {"trcsspcicr6", TRCSSPCICR6, {}}, + {"trcsspcicr7", TRCSSPCICR7, {}}, + {"trcpdcr", TRCPDCR, {}}, + {"trcacvr0", TRCACVR0, {}}, + {"trcacvr1", TRCACVR1, {}}, + {"trcacvr2", TRCACVR2, {}}, + {"trcacvr3", TRCACVR3, {}}, + {"trcacvr4", TRCACVR4, {}}, + {"trcacvr5", TRCACVR5, {}}, + {"trcacvr6", TRCACVR6, {}}, + {"trcacvr7", TRCACVR7, {}}, + {"trcacvr8", TRCACVR8, {}}, + {"trcacvr9", TRCACVR9, {}}, + {"trcacvr10", TRCACVR10, {}}, + {"trcacvr11", TRCACVR11, {}}, + {"trcacvr12", TRCACVR12, {}}, + {"trcacvr13", TRCACVR13, {}}, + {"trcacvr14", TRCACVR14, {}}, + {"trcacvr15", TRCACVR15, {}}, + {"trcacatr0", TRCACATR0, {}}, + {"trcacatr1", TRCACATR1, {}}, + {"trcacatr2", TRCACATR2, {}}, + {"trcacatr3", TRCACATR3, {}}, + {"trcacatr4", TRCACATR4, {}}, + {"trcacatr5", TRCACATR5, {}}, + {"trcacatr6", TRCACATR6, {}}, + {"trcacatr7", TRCACATR7, {}}, + {"trcacatr8", TRCACATR8, {}}, + {"trcacatr9", TRCACATR9, {}}, + {"trcacatr10", TRCACATR10, {}}, + {"trcacatr11", TRCACATR11, {}}, + {"trcacatr12", TRCACATR12, {}}, + {"trcacatr13", TRCACATR13, {}}, + {"trcacatr14", TRCACATR14, {}}, + {"trcacatr15", TRCACATR15, {}}, + {"trcdvcvr0", TRCDVCVR0, {}}, + {"trcdvcvr1", TRCDVCVR1, {}}, + {"trcdvcvr2", TRCDVCVR2, {}}, + {"trcdvcvr3", TRCDVCVR3, {}}, + {"trcdvcvr4", TRCDVCVR4, {}}, + {"trcdvcvr5", TRCDVCVR5, {}}, + {"trcdvcvr6", TRCDVCVR6, {}}, + {"trcdvcvr7", TRCDVCVR7, {}}, + {"trcdvcmr0", TRCDVCMR0, {}}, + {"trcdvcmr1", TRCDVCMR1, {}}, + {"trcdvcmr2", TRCDVCMR2, {}}, + {"trcdvcmr3", TRCDVCMR3, {}}, + {"trcdvcmr4", TRCDVCMR4, {}}, + {"trcdvcmr5", TRCDVCMR5, {}}, + {"trcdvcmr6", TRCDVCMR6, {}}, + {"trcdvcmr7", TRCDVCMR7, {}}, + {"trccidcvr0", TRCCIDCVR0, {}}, + {"trccidcvr1", TRCCIDCVR1, {}}, + {"trccidcvr2", TRCCIDCVR2, {}}, + {"trccidcvr3", TRCCIDCVR3, {}}, + {"trccidcvr4", TRCCIDCVR4, {}}, + {"trccidcvr5", TRCCIDCVR5, {}}, + {"trccidcvr6", TRCCIDCVR6, {}}, + {"trccidcvr7", TRCCIDCVR7, {}}, + {"trcvmidcvr0", TRCVMIDCVR0, {}}, + {"trcvmidcvr1", TRCVMIDCVR1, {}}, + {"trcvmidcvr2", TRCVMIDCVR2, {}}, + {"trcvmidcvr3", TRCVMIDCVR3, {}}, + {"trcvmidcvr4", TRCVMIDCVR4, {}}, + {"trcvmidcvr5", TRCVMIDCVR5, {}}, + {"trcvmidcvr6", TRCVMIDCVR6, {}}, + {"trcvmidcvr7", TRCVMIDCVR7, {}}, + {"trccidcctlr0", TRCCIDCCTLR0, {}}, + {"trccidcctlr1", TRCCIDCCTLR1, {}}, + {"trcvmidcctlr0", TRCVMIDCCTLR0, {}}, + {"trcvmidcctlr1", TRCVMIDCCTLR1, {}}, + {"trcitctrl", TRCITCTRL, {}}, + {"trcclaimset", TRCCLAIMSET, {}}, + {"trcclaimclr", TRCCLAIMCLR, {}}, + + // GICv3 registers + {"icc_bpr1_el1", ICC_BPR1_EL1, {}}, + {"icc_bpr0_el1", ICC_BPR0_EL1, {}}, + {"icc_pmr_el1", ICC_PMR_EL1, {}}, + {"icc_ctlr_el1", ICC_CTLR_EL1, {}}, + {"icc_ctlr_el3", ICC_CTLR_EL3, {}}, + {"icc_sre_el1", ICC_SRE_EL1, {}}, + {"icc_sre_el2", ICC_SRE_EL2, {}}, + {"icc_sre_el3", ICC_SRE_EL3, {}}, + {"icc_igrpen0_el1", ICC_IGRPEN0_EL1, {}}, + {"icc_igrpen1_el1", ICC_IGRPEN1_EL1, {}}, + {"icc_igrpen1_el3", ICC_IGRPEN1_EL3, {}}, + {"icc_seien_el1", ICC_SEIEN_EL1, {}}, + {"icc_ap0r0_el1", ICC_AP0R0_EL1, {}}, + {"icc_ap0r1_el1", ICC_AP0R1_EL1, {}}, + {"icc_ap0r2_el1", ICC_AP0R2_EL1, {}}, + {"icc_ap0r3_el1", ICC_AP0R3_EL1, {}}, + {"icc_ap1r0_el1", ICC_AP1R0_EL1, {}}, + {"icc_ap1r1_el1", ICC_AP1R1_EL1, {}}, + {"icc_ap1r2_el1", ICC_AP1R2_EL1, {}}, + {"icc_ap1r3_el1", ICC_AP1R3_EL1, {}}, + {"ich_ap0r0_el2", ICH_AP0R0_EL2, {}}, + {"ich_ap0r1_el2", ICH_AP0R1_EL2, {}}, + {"ich_ap0r2_el2", ICH_AP0R2_EL2, {}}, + {"ich_ap0r3_el2", ICH_AP0R3_EL2, {}}, + {"ich_ap1r0_el2", ICH_AP1R0_EL2, {}}, + {"ich_ap1r1_el2", ICH_AP1R1_EL2, {}}, + {"ich_ap1r2_el2", ICH_AP1R2_EL2, {}}, + {"ich_ap1r3_el2", ICH_AP1R3_EL2, {}}, + {"ich_hcr_el2", ICH_HCR_EL2, {}}, + {"ich_misr_el2", ICH_MISR_EL2, {}}, + {"ich_vmcr_el2", ICH_VMCR_EL2, {}}, + {"ich_vseir_el2", ICH_VSEIR_EL2, {}}, + {"ich_lr0_el2", ICH_LR0_EL2, {}}, + {"ich_lr1_el2", ICH_LR1_EL2, {}}, + {"ich_lr2_el2", ICH_LR2_EL2, {}}, + {"ich_lr3_el2", ICH_LR3_EL2, {}}, + {"ich_lr4_el2", ICH_LR4_EL2, {}}, + {"ich_lr5_el2", ICH_LR5_EL2, {}}, + {"ich_lr6_el2", ICH_LR6_EL2, {}}, + {"ich_lr7_el2", ICH_LR7_EL2, {}}, + {"ich_lr8_el2", ICH_LR8_EL2, {}}, + {"ich_lr9_el2", ICH_LR9_EL2, {}}, + {"ich_lr10_el2", ICH_LR10_EL2, {}}, + {"ich_lr11_el2", ICH_LR11_EL2, {}}, + {"ich_lr12_el2", ICH_LR12_EL2, {}}, + {"ich_lr13_el2", ICH_LR13_EL2, {}}, + {"ich_lr14_el2", ICH_LR14_EL2, {}}, + {"ich_lr15_el2", ICH_LR15_EL2, {}}, + + // Cyclone registers + {"cpm_ioacc_ctl_el3", CPM_IOACC_CTL_EL3, {AArch64::ProcCyclone}}, + + // v8.1a "Privileged Access Never" extension-specific system registers + {"pan", PAN, {AArch64::HasV8_1aOps}}, + + // v8.1a "Limited Ordering Regions" extension-specific system registers + {"lorsa_el1", LORSA_EL1, {AArch64::HasV8_1aOps}}, + {"lorea_el1", LOREA_EL1, {AArch64::HasV8_1aOps}}, + {"lorn_el1", LORN_EL1, {AArch64::HasV8_1aOps}}, + {"lorc_el1", LORC_EL1, {AArch64::HasV8_1aOps}}, + + // v8.1a "Virtualization host extensions" system registers + {"ttbr1_el2", TTBR1_EL2, {AArch64::HasV8_1aOps}}, + {"contextidr_el2", CONTEXTIDR_EL2, {AArch64::HasV8_1aOps}}, + {"cnthv_tval_el2", CNTHV_TVAL_EL2, {AArch64::HasV8_1aOps}}, + {"cnthv_cval_el2", CNTHV_CVAL_EL2, {AArch64::HasV8_1aOps}}, + {"cnthv_ctl_el2", CNTHV_CTL_EL2, {AArch64::HasV8_1aOps}}, + {"sctlr_el12", SCTLR_EL12, {AArch64::HasV8_1aOps}}, + {"cpacr_el12", CPACR_EL12, {AArch64::HasV8_1aOps}}, + {"ttbr0_el12", TTBR0_EL12, {AArch64::HasV8_1aOps}}, + {"ttbr1_el12", TTBR1_EL12, {AArch64::HasV8_1aOps}}, + {"tcr_el12", TCR_EL12, {AArch64::HasV8_1aOps}}, + {"afsr0_el12", AFSR0_EL12, {AArch64::HasV8_1aOps}}, + {"afsr1_el12", AFSR1_EL12, {AArch64::HasV8_1aOps}}, + {"esr_el12", ESR_EL12, {AArch64::HasV8_1aOps}}, + {"far_el12", FAR_EL12, {AArch64::HasV8_1aOps}}, + {"mair_el12", MAIR_EL12, {AArch64::HasV8_1aOps}}, + {"amair_el12", AMAIR_EL12, {AArch64::HasV8_1aOps}}, + {"vbar_el12", VBAR_EL12, {AArch64::HasV8_1aOps}}, + {"contextidr_el12", CONTEXTIDR_EL12, {AArch64::HasV8_1aOps}}, + {"cntkctl_el12", CNTKCTL_EL12, {AArch64::HasV8_1aOps}}, + {"cntp_tval_el02", CNTP_TVAL_EL02, {AArch64::HasV8_1aOps}}, + {"cntp_ctl_el02", CNTP_CTL_EL02, {AArch64::HasV8_1aOps}}, + {"cntp_cval_el02", CNTP_CVAL_EL02, {AArch64::HasV8_1aOps}}, + {"cntv_tval_el02", CNTV_TVAL_EL02, {AArch64::HasV8_1aOps}}, + {"cntv_ctl_el02", CNTV_CTL_EL02, {AArch64::HasV8_1aOps}}, + {"cntv_cval_el02", CNTV_CVAL_EL02, {AArch64::HasV8_1aOps}}, + {"spsr_el12", SPSR_EL12, {AArch64::HasV8_1aOps}}, + {"elr_el12", ELR_EL12, {AArch64::HasV8_1aOps}}, +}; + +uint32_t +AArch64SysReg::SysRegMapper::fromString(StringRef Name, + const FeatureBitset& FeatureBits, bool &Valid) const { + std::string NameLower = Name.lower(); + + // First search the registers shared by all + for (unsigned i = 0; i < array_lengthof(SysRegMappings); ++i) { + if (SysRegMappings[i].isNameEqual(NameLower, FeatureBits)) { + Valid = true; + return SysRegMappings[i].Value; + } + } + + // Now try the instruction-specific registers (either read-only or + // write-only). + for (unsigned i = 0; i < NumInstMappings; ++i) { + if (InstMappings[i].isNameEqual(NameLower, FeatureBits)) { + Valid = true; + return InstMappings[i].Value; + } + } + + // Try to parse an S<op0>_<op1>_<Cn>_<Cm>_<op2> register name + Regex GenericRegPattern("^s([0-3])_([0-7])_c([0-9]|1[0-5])_c([0-9]|1[0-5])_([0-7])$"); + + SmallVector<StringRef, 5> Ops; + if (!GenericRegPattern.match(NameLower, &Ops)) { + Valid = false; + return -1; + } + + uint32_t Op0 = 0, Op1 = 0, CRn = 0, CRm = 0, Op2 = 0; + uint32_t Bits; + Ops[1].getAsInteger(10, Op0); + Ops[2].getAsInteger(10, Op1); + Ops[3].getAsInteger(10, CRn); + Ops[4].getAsInteger(10, CRm); + Ops[5].getAsInteger(10, Op2); + Bits = (Op0 << 14) | (Op1 << 11) | (CRn << 7) | (CRm << 3) | Op2; + + Valid = true; + return Bits; +} + +std::string +AArch64SysReg::SysRegMapper::toString(uint32_t Bits, + const FeatureBitset& FeatureBits) const { + // First search the registers shared by all + for (unsigned i = 0; i < array_lengthof(SysRegMappings); ++i) { + if (SysRegMappings[i].isValueEqual(Bits, FeatureBits)) { + return SysRegMappings[i].Name; + } + } + + // Now try the instruction-specific registers (either read-only or + // write-only). + for (unsigned i = 0; i < NumInstMappings; ++i) { + if (InstMappings[i].isValueEqual(Bits, FeatureBits)) { + return InstMappings[i].Name; + } + } + + assert(Bits < 0x10000); + uint32_t Op0 = (Bits >> 14) & 0x3; + uint32_t Op1 = (Bits >> 11) & 0x7; + uint32_t CRn = (Bits >> 7) & 0xf; + uint32_t CRm = (Bits >> 3) & 0xf; + uint32_t Op2 = Bits & 0x7; + + return "s" + utostr(Op0)+ "_" + utostr(Op1) + "_c" + utostr(CRn) + + "_c" + utostr(CRm) + "_" + utostr(Op2); +} + +const AArch64NamedImmMapper::Mapping AArch64TLBI::TLBIMapper::TLBIMappings[] = { + {"ipas2e1is", IPAS2E1IS, {}}, + {"ipas2le1is", IPAS2LE1IS, {}}, + {"vmalle1is", VMALLE1IS, {}}, + {"alle2is", ALLE2IS, {}}, + {"alle3is", ALLE3IS, {}}, + {"vae1is", VAE1IS, {}}, + {"vae2is", VAE2IS, {}}, + {"vae3is", VAE3IS, {}}, + {"aside1is", ASIDE1IS, {}}, + {"vaae1is", VAAE1IS, {}}, + {"alle1is", ALLE1IS, {}}, + {"vale1is", VALE1IS, {}}, + {"vale2is", VALE2IS, {}}, + {"vale3is", VALE3IS, {}}, + {"vmalls12e1is", VMALLS12E1IS, {}}, + {"vaale1is", VAALE1IS, {}}, + {"ipas2e1", IPAS2E1, {}}, + {"ipas2le1", IPAS2LE1, {}}, + {"vmalle1", VMALLE1, {}}, + {"alle2", ALLE2, {}}, + {"alle3", ALLE3, {}}, + {"vae1", VAE1, {}}, + {"vae2", VAE2, {}}, + {"vae3", VAE3, {}}, + {"aside1", ASIDE1, {}}, + {"vaae1", VAAE1, {}}, + {"alle1", ALLE1, {}}, + {"vale1", VALE1, {}}, + {"vale2", VALE2, {}}, + {"vale3", VALE3, {}}, + {"vmalls12e1", VMALLS12E1, {}}, + {"vaale1", VAALE1, {}} +}; + +AArch64TLBI::TLBIMapper::TLBIMapper() + : AArch64NamedImmMapper(TLBIMappings, 0) {} |