diff options
Diffstat (limited to 'target')
| -rw-r--r-- | target/arm/cpu.h | 85 | ||||
| -rw-r--r-- | target/arm/cpu64.c | 1 | ||||
| -rw-r--r-- | target/arm/helper.c | 15 | ||||
| -rw-r--r-- | target/arm/translate.c | 7 |
4 files changed, 103 insertions, 5 deletions
diff --git a/target/arm/cpu.h b/target/arm/cpu.h index 7e6c881a7e..f3bca73d98 100644 --- a/target/arm/cpu.h +++ b/target/arm/cpu.h @@ -931,14 +931,14 @@ struct ARMCPU { uint64_t midr; uint32_t revidr; uint32_t reset_fpsid; - uint32_t ctr; + uint64_t ctr; uint32_t reset_sctlr; uint64_t pmceid0; uint64_t pmceid1; uint32_t id_afr0; uint64_t id_aa64afr0; uint64_t id_aa64afr1; - uint32_t clidr; + uint64_t clidr; uint64_t mp_affinity; /* MP ID without feature bits */ /* The elements of this array are the CCSIDR values for each cache, * in the order L1DCache, L1ICache, L2DCache, L2ICache, etc. @@ -1736,6 +1736,37 @@ FIELD(V7M_FPCCR, ASPEN, 31, 1) /* * System register ID fields. */ +FIELD(CLIDR_EL1, CTYPE1, 0, 3) +FIELD(CLIDR_EL1, CTYPE2, 3, 3) +FIELD(CLIDR_EL1, CTYPE3, 6, 3) +FIELD(CLIDR_EL1, CTYPE4, 9, 3) +FIELD(CLIDR_EL1, CTYPE5, 12, 3) +FIELD(CLIDR_EL1, CTYPE6, 15, 3) +FIELD(CLIDR_EL1, CTYPE7, 18, 3) +FIELD(CLIDR_EL1, LOUIS, 21, 3) +FIELD(CLIDR_EL1, LOC, 24, 3) +FIELD(CLIDR_EL1, LOUU, 27, 3) +FIELD(CLIDR_EL1, ICB, 30, 3) + +/* When FEAT_CCIDX is implemented */ +FIELD(CCSIDR_EL1, CCIDX_LINESIZE, 0, 3) +FIELD(CCSIDR_EL1, CCIDX_ASSOCIATIVITY, 3, 21) +FIELD(CCSIDR_EL1, CCIDX_NUMSETS, 32, 24) + +/* When FEAT_CCIDX is not implemented */ +FIELD(CCSIDR_EL1, LINESIZE, 0, 3) +FIELD(CCSIDR_EL1, ASSOCIATIVITY, 3, 10) +FIELD(CCSIDR_EL1, NUMSETS, 13, 15) + +FIELD(CTR_EL0, IMINLINE, 0, 4) +FIELD(CTR_EL0, L1IP, 14, 2) +FIELD(CTR_EL0, DMINLINE, 16, 4) +FIELD(CTR_EL0, ERG, 20, 4) +FIELD(CTR_EL0, CWG, 24, 4) +FIELD(CTR_EL0, IDC, 28, 1) +FIELD(CTR_EL0, DIC, 29, 1) +FIELD(CTR_EL0, TMINLINE, 32, 6) + FIELD(MIDR_EL1, REVISION, 0, 4) FIELD(MIDR_EL1, PARTNUM, 4, 12) FIELD(MIDR_EL1, ARCHITECTURE, 16, 4) @@ -1799,6 +1830,8 @@ FIELD(ID_ISAR6, DP, 4, 4) FIELD(ID_ISAR6, FHM, 8, 4) FIELD(ID_ISAR6, SB, 12, 4) FIELD(ID_ISAR6, SPECRES, 16, 4) +FIELD(ID_ISAR6, BF16, 20, 4) +FIELD(ID_ISAR6, I8MM, 24, 4) FIELD(ID_MMFR0, VMSA, 0, 4) FIELD(ID_MMFR0, PMSA, 4, 4) @@ -1809,6 +1842,24 @@ FIELD(ID_MMFR0, AUXREG, 20, 4) FIELD(ID_MMFR0, FCSE, 24, 4) FIELD(ID_MMFR0, INNERSHR, 28, 4) +FIELD(ID_MMFR1, L1HVDVA, 0, 4) +FIELD(ID_MMFR1, L1UNIVA, 4, 4) +FIELD(ID_MMFR1, L1HVDSW, 8, 4) +FIELD(ID_MMFR1, L1UNISW, 12, 4) +FIELD(ID_MMFR1, L1HVD, 16, 4) +FIELD(ID_MMFR1, L1UNI, 20, 4) +FIELD(ID_MMFR1, L1TSTCLN, 24, 4) +FIELD(ID_MMFR1, BPRED, 28, 4) + +FIELD(ID_MMFR2, L1HVDFG, 0, 4) +FIELD(ID_MMFR2, L1HVDBG, 4, 4) +FIELD(ID_MMFR2, L1HVDRNG, 8, 4) +FIELD(ID_MMFR2, HVDTLB, 12, 4) +FIELD(ID_MMFR2, UNITLB, 16, 4) +FIELD(ID_MMFR2, MEMBARR, 20, 4) +FIELD(ID_MMFR2, WFISTALL, 24, 4) +FIELD(ID_MMFR2, HWACCFLG, 28, 4) + FIELD(ID_MMFR3, CMAINTVA, 0, 4) FIELD(ID_MMFR3, CMAINTSW, 4, 4) FIELD(ID_MMFR3, BPMAINT, 8, 4) @@ -1827,6 +1878,8 @@ FIELD(ID_MMFR4, LSM, 20, 4) FIELD(ID_MMFR4, CCIDX, 24, 4) FIELD(ID_MMFR4, EVT, 28, 4) +FIELD(ID_MMFR5, ETS, 0, 4) + FIELD(ID_PFR0, STATE0, 0, 4) FIELD(ID_PFR0, STATE1, 4, 4) FIELD(ID_PFR0, STATE2, 8, 4) @@ -1845,6 +1898,10 @@ FIELD(ID_PFR1, SEC_FRAC, 20, 4) FIELD(ID_PFR1, VIRT_FRAC, 24, 4) FIELD(ID_PFR1, GIC, 28, 4) +FIELD(ID_PFR2, CSV3, 0, 4) +FIELD(ID_PFR2, SSBS, 4, 4) +FIELD(ID_PFR2, RAS_FRAC, 8, 4) + FIELD(ID_AA64ISAR0, AES, 4, 4) FIELD(ID_AA64ISAR0, SHA1, 8, 4) FIELD(ID_AA64ISAR0, SHA2, 12, 4) @@ -1871,6 +1928,9 @@ FIELD(ID_AA64ISAR1, GPI, 28, 4) FIELD(ID_AA64ISAR1, FRINTTS, 32, 4) FIELD(ID_AA64ISAR1, SB, 36, 4) FIELD(ID_AA64ISAR1, SPECRES, 40, 4) +FIELD(ID_AA64ISAR1, BF16, 44, 4) +FIELD(ID_AA64ISAR1, DGH, 48, 4) +FIELD(ID_AA64ISAR1, I8MM, 52, 4) FIELD(ID_AA64PFR0, EL0, 0, 4) FIELD(ID_AA64PFR0, EL1, 4, 4) @@ -1881,11 +1941,18 @@ FIELD(ID_AA64PFR0, ADVSIMD, 20, 4) FIELD(ID_AA64PFR0, GIC, 24, 4) FIELD(ID_AA64PFR0, RAS, 28, 4) FIELD(ID_AA64PFR0, SVE, 32, 4) +FIELD(ID_AA64PFR0, SEL2, 36, 4) +FIELD(ID_AA64PFR0, MPAM, 40, 4) +FIELD(ID_AA64PFR0, AMU, 44, 4) +FIELD(ID_AA64PFR0, DIT, 48, 4) +FIELD(ID_AA64PFR0, CSV2, 56, 4) +FIELD(ID_AA64PFR0, CSV3, 60, 4) FIELD(ID_AA64PFR1, BT, 0, 4) -FIELD(ID_AA64PFR1, SBSS, 4, 4) +FIELD(ID_AA64PFR1, SSBS, 4, 4) FIELD(ID_AA64PFR1, MTE, 8, 4) FIELD(ID_AA64PFR1, RAS_FRAC, 12, 4) +FIELD(ID_AA64PFR1, MPAM_FRAC, 16, 4) FIELD(ID_AA64MMFR0, PARANGE, 0, 4) FIELD(ID_AA64MMFR0, ASIDBITS, 4, 4) @@ -1899,6 +1966,8 @@ FIELD(ID_AA64MMFR0, TGRAN16_2, 32, 4) FIELD(ID_AA64MMFR0, TGRAN64_2, 36, 4) FIELD(ID_AA64MMFR0, TGRAN4_2, 40, 4) FIELD(ID_AA64MMFR0, EXS, 44, 4) +FIELD(ID_AA64MMFR0, FGT, 56, 4) +FIELD(ID_AA64MMFR0, ECV, 60, 4) FIELD(ID_AA64MMFR1, HAFDBS, 0, 4) FIELD(ID_AA64MMFR1, VMIDBITS, 4, 4) @@ -1908,6 +1977,8 @@ FIELD(ID_AA64MMFR1, LO, 16, 4) FIELD(ID_AA64MMFR1, PAN, 20, 4) FIELD(ID_AA64MMFR1, SPECSEI, 24, 4) FIELD(ID_AA64MMFR1, XNX, 28, 4) +FIELD(ID_AA64MMFR1, TWED, 32, 4) +FIELD(ID_AA64MMFR1, ETS, 36, 4) FIELD(ID_AA64MMFR2, CNP, 0, 4) FIELD(ID_AA64MMFR2, UAO, 4, 4) @@ -1934,6 +2005,7 @@ FIELD(ID_AA64DFR0, CTX_CMPS, 28, 4) FIELD(ID_AA64DFR0, PMSVER, 32, 4) FIELD(ID_AA64DFR0, DOUBLELOCK, 36, 4) FIELD(ID_AA64DFR0, TRACEFILT, 40, 4) +FIELD(ID_AA64DFR0, MTPMU, 48, 4) FIELD(ID_DFR0, COPDBG, 0, 4) FIELD(ID_DFR0, COPSDBG, 4, 4) @@ -1944,6 +2016,8 @@ FIELD(ID_DFR0, MPROFDBG, 20, 4) FIELD(ID_DFR0, PERFMON, 24, 4) FIELD(ID_DFR0, TRACEFILT, 28, 4) +FIELD(ID_DFR1, MTPMU, 0, 4) + FIELD(DBGDIDR, SE_IMP, 12, 1) FIELD(DBGDIDR, NSUHD_IMP, 14, 1) FIELD(DBGDIDR, VERSION, 16, 4) @@ -3936,6 +4010,11 @@ static inline bool isar_feature_aa64_uao(const ARMISARegisters *id) return FIELD_EX64(id->id_aa64mmfr2, ID_AA64MMFR2, UAO) != 0; } +static inline bool isar_feature_aa64_st(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64mmfr2, ID_AA64MMFR2, ST) != 0; +} + static inline bool isar_feature_aa64_bti(const ARMISARegisters *id) { return FIELD_EX64(id->id_aa64pfr1, ID_AA64PFR1, BT) != 0; diff --git a/target/arm/cpu64.c b/target/arm/cpu64.c index 7cf9fc4bc6..da24f94baa 100644 --- a/target/arm/cpu64.c +++ b/target/arm/cpu64.c @@ -669,6 +669,7 @@ static void aarch64_max_initfn(Object *obj) t = cpu->isar.id_aa64mmfr2; t = FIELD_DP64(t, ID_AA64MMFR2, UAO, 1); t = FIELD_DP64(t, ID_AA64MMFR2, CNP, 1); /* TTCNP */ + t = FIELD_DP64(t, ID_AA64MMFR2, ST, 1); /* TTST */ cpu->isar.id_aa64mmfr2 = t; /* Replicate the same data to the 32-bit id registers. */ diff --git a/target/arm/helper.c b/target/arm/helper.c index d077dd9ef5..5ab3f5ace3 100644 --- a/target/arm/helper.c +++ b/target/arm/helper.c @@ -10842,7 +10842,7 @@ ARMVAParameters aa64_va_parameters(CPUARMState *env, uint64_t va, { uint64_t tcr = regime_tcr(env, mmu_idx)->raw_tcr; bool epd, hpd, using16k, using64k; - int select, tsz, tbi; + int select, tsz, tbi, max_tsz; if (!regime_has_2_ranges(mmu_idx)) { select = 0; @@ -10877,7 +10877,14 @@ ARMVAParameters aa64_va_parameters(CPUARMState *env, uint64_t va, hpd = extract64(tcr, 42, 1); } } - tsz = MIN(tsz, 39); /* TODO: ARMv8.4-TTST */ + + if (cpu_isar_feature(aa64_st, env_archcpu(env))) { + max_tsz = 48 - using64k; + } else { + max_tsz = 39; + } + + tsz = MIN(tsz, max_tsz); tsz = MAX(tsz, 16); /* TODO: ARMv8.2-LVA */ /* Present TBI as a composite with TBID. */ @@ -11096,6 +11103,10 @@ static bool get_phys_addr_lpae(CPUARMState *env, uint64_t address, if (!aarch64 || stride == 9) { /* AArch32 or 4KB pages */ startlevel = 2 - sl0; + + if (cpu_isar_feature(aa64_st, cpu)) { + startlevel &= 3; + } } else { /* 16KB or 64KB pages */ startlevel = 3 - sl0; diff --git a/target/arm/translate.c b/target/arm/translate.c index f5acd32e76..528b93dffa 100644 --- a/target/arm/translate.c +++ b/target/arm/translate.c @@ -5282,7 +5282,14 @@ static bool valid_cp(DisasContext *s, int cp) * only cp14 and cp15 are valid, and other values aren't considered * to be in the coprocessor-instruction space at all. v8M still * permits coprocessors 0..7. + * For XScale, we must not decode the XScale cp0, cp1 space as + * a standard coprocessor insn, because we want to fall through to + * the legacy disas_xscale_insn() decoder after decodetree is done. */ + if (arm_dc_feature(s, ARM_FEATURE_XSCALE) && (cp == 0 || cp == 1)) { + return false; + } + if (arm_dc_feature(s, ARM_FEATURE_V8) && !arm_dc_feature(s, ARM_FEATURE_M)) { return cp >= 14; |