diff options
Diffstat (limited to 'target/arm/cpu.h')
-rw-r--r-- | target/arm/cpu.h | 76 |
1 files changed, 71 insertions, 5 deletions
diff --git a/target/arm/cpu.h b/target/arm/cpu.h index 18ca61e8e2..c1865ad5da 100644 --- a/target/arm/cpu.h +++ b/target/arm/cpu.h @@ -362,6 +362,7 @@ typedef struct CPUArchState { uint32_t pmsav5_data_ap; /* PMSAv5 MPU data access permissions */ uint32_t pmsav5_insn_ap; /* PMSAv5 MPU insn access permissions */ uint64_t hcr_el2; /* Hypervisor configuration register */ + uint64_t hcrx_el2; /* Extended Hypervisor configuration register */ uint64_t scr_el3; /* Secure configuration register. */ union { /* Fault status registers. */ struct { @@ -965,6 +966,7 @@ struct ArchCPU { uint64_t id_aa64dfr0; uint64_t id_aa64dfr1; uint64_t id_aa64zfr0; + uint64_t reset_pmcr_el0; } isar; uint64_t midr; uint32_t revidr; @@ -1002,6 +1004,7 @@ struct ArchCPU { int gic_num_lrs; /* number of list registers */ int gic_vpribits; /* number of virtual priority bits */ int gic_vprebits; /* number of virtual preemption bits */ + int gic_pribits; /* number of physical priority bits */ /* Whether the cfgend input is high (i.e. this CPU should reset into * big-endian mode). This setting isn't used directly: instead it modifies @@ -1258,11 +1261,45 @@ void pmu_init(ARMCPU *cpu); #define SCTLR_SPINTMASK (1ULL << 62) /* FEAT_NMI */ #define SCTLR_TIDCP (1ULL << 63) /* FEAT_TIDCP1 */ -#define CPTR_TCPAC (1U << 31) -#define CPTR_TTA (1U << 20) -#define CPTR_TFP (1U << 10) -#define CPTR_TZ (1U << 8) /* CPTR_EL2 */ -#define CPTR_EZ (1U << 8) /* CPTR_EL3 */ +/* Bit definitions for CPACR (AArch32 only) */ +FIELD(CPACR, CP10, 20, 2) +FIELD(CPACR, CP11, 22, 2) +FIELD(CPACR, TRCDIS, 28, 1) /* matches CPACR_EL1.TTA */ +FIELD(CPACR, D32DIS, 30, 1) /* up to v7; RAZ in v8 */ +FIELD(CPACR, ASEDIS, 31, 1) + +/* Bit definitions for CPACR_EL1 (AArch64 only) */ +FIELD(CPACR_EL1, ZEN, 16, 2) +FIELD(CPACR_EL1, FPEN, 20, 2) +FIELD(CPACR_EL1, SMEN, 24, 2) +FIELD(CPACR_EL1, TTA, 28, 1) /* matches CPACR.TRCDIS */ + +/* Bit definitions for HCPTR (AArch32 only) */ +FIELD(HCPTR, TCP10, 10, 1) +FIELD(HCPTR, TCP11, 11, 1) +FIELD(HCPTR, TASE, 15, 1) +FIELD(HCPTR, TTA, 20, 1) +FIELD(HCPTR, TAM, 30, 1) /* matches CPTR_EL2.TAM */ +FIELD(HCPTR, TCPAC, 31, 1) /* matches CPTR_EL2.TCPAC */ + +/* Bit definitions for CPTR_EL2 (AArch64 only) */ +FIELD(CPTR_EL2, TZ, 8, 1) /* !E2H */ +FIELD(CPTR_EL2, TFP, 10, 1) /* !E2H, matches HCPTR.TCP10 */ +FIELD(CPTR_EL2, TSM, 12, 1) /* !E2H */ +FIELD(CPTR_EL2, ZEN, 16, 2) /* E2H */ +FIELD(CPTR_EL2, FPEN, 20, 2) /* E2H */ +FIELD(CPTR_EL2, SMEN, 24, 2) /* E2H */ +FIELD(CPTR_EL2, TTA, 28, 1) +FIELD(CPTR_EL2, TAM, 30, 1) /* matches HCPTR.TAM */ +FIELD(CPTR_EL2, TCPAC, 31, 1) /* matches HCPTR.TCPAC */ + +/* Bit definitions for CPTR_EL3 (AArch64 only) */ +FIELD(CPTR_EL3, EZ, 8, 1) +FIELD(CPTR_EL3, TFP, 10, 1) +FIELD(CPTR_EL3, ESM, 12, 1) +FIELD(CPTR_EL3, TTA, 20, 1) +FIELD(CPTR_EL3, TAM, 30, 1) +FIELD(CPTR_EL3, TCPAC, 31, 1) #define MDCR_EPMAD (1U << 21) #define MDCR_EDAD (1U << 20) @@ -1543,6 +1580,19 @@ static inline void xpsr_write(CPUARMState *env, uint32_t val, uint32_t mask) #define HCR_TWEDEN (1ULL << 59) #define HCR_TWEDEL MAKE_64BIT_MASK(60, 4) +#define HCRX_ENAS0 (1ULL << 0) +#define HCRX_ENALS (1ULL << 1) +#define HCRX_ENASR (1ULL << 2) +#define HCRX_FNXS (1ULL << 3) +#define HCRX_FGTNXS (1ULL << 4) +#define HCRX_SMPME (1ULL << 5) +#define HCRX_TALLINT (1ULL << 6) +#define HCRX_VINMI (1ULL << 7) +#define HCRX_VFNMI (1ULL << 8) +#define HCRX_CMOW (1ULL << 9) +#define HCRX_MCE2 (1ULL << 10) +#define HCRX_MSCEN (1ULL << 11) + #define HPFAR_NS (1ULL << 63) #define SCR_NS (1U << 0) @@ -2310,6 +2360,7 @@ static inline bool arm_is_el2_enabled(CPUARMState *env) * Not included here is HCR_RW. */ uint64_t arm_hcr_el2_eff(CPUARMState *env); +uint64_t arm_hcrx_el2_eff(CPUARMState *env); /* Return true if the specified exception level is running in AArch64 state. */ static inline bool arm_el_is_aa64(CPUARMState *env, int el) @@ -3931,6 +3982,11 @@ static inline bool isar_feature_aa64_ats1e1(const ARMISARegisters *id) return FIELD_EX64(id->id_aa64mmfr1, ID_AA64MMFR1, PAN) >= 2; } +static inline bool isar_feature_aa64_hcx(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64mmfr1, ID_AA64MMFR1, HCX) != 0; +} + static inline bool isar_feature_aa64_uao(const ARMISARegisters *id) { return FIELD_EX64(id->id_aa64mmfr2, ID_AA64MMFR2, UAO) != 0; @@ -3941,6 +3997,16 @@ 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_fwb(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64mmfr2, ID_AA64MMFR2, FWB) != 0; +} + +static inline bool isar_feature_aa64_ids(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64mmfr2, ID_AA64MMFR2, IDS) != 0; +} + static inline bool isar_feature_aa64_bti(const ARMISARegisters *id) { return FIELD_EX64(id->id_aa64pfr1, ID_AA64PFR1, BT) != 0; |