diff options
Diffstat (limited to 'target')
| -rw-r--r-- | target/arm/cpu.c | 3 | ||||
| -rw-r--r-- | target/arm/cpu.h | 15 | ||||
| -rw-r--r-- | target/arm/cpu64.c | 6 | ||||
| -rw-r--r-- | target/arm/helper.c | 12 |
4 files changed, 25 insertions, 11 deletions
diff --git a/target/arm/cpu.c b/target/arm/cpu.c index b85040d36b..7759e0f932 100644 --- a/target/arm/cpu.c +++ b/target/arm/cpu.c @@ -1718,7 +1718,8 @@ static void arm_cpu_realizefn(DeviceState *dev, Error **errp) cpu); #endif } else { - cpu->id_aa64dfr0 = FIELD_DP64(cpu->id_aa64dfr0, ID_AA64DFR0, PMUVER, 0); + cpu->isar.id_aa64dfr0 = + FIELD_DP64(cpu->isar.id_aa64dfr0, ID_AA64DFR0, PMUVER, 0); cpu->isar.id_dfr0 = FIELD_DP32(cpu->isar.id_dfr0, ID_DFR0, PERFMON, 0); cpu->pmceid0 = 0; cpu->pmceid1 = 0; diff --git a/target/arm/cpu.h b/target/arm/cpu.h index 6c6088eb58..98240224c0 100644 --- a/target/arm/cpu.h +++ b/target/arm/cpu.h @@ -873,6 +873,8 @@ struct ARMCPU { uint64_t id_aa64mmfr0; uint64_t id_aa64mmfr1; uint64_t id_aa64mmfr2; + uint64_t id_aa64dfr0; + uint64_t id_aa64dfr1; } isar; uint32_t midr; uint32_t revidr; @@ -889,8 +891,6 @@ struct ARMCPU { uint32_t id_mmfr2; uint32_t id_mmfr3; uint32_t id_mmfr4; - uint64_t id_aa64dfr0; - uint64_t id_aa64dfr1; uint64_t id_aa64afr0; uint64_t id_aa64afr1; uint32_t dbgdidr; @@ -3686,6 +3686,12 @@ static inline bool isar_feature_aa64_bti(const ARMISARegisters *id) return FIELD_EX64(id->id_aa64pfr1, ID_AA64PFR1, BT) != 0; } +static inline bool isar_feature_aa64_pmu_8_1(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64dfr0, ID_AA64DFR0, PMUVER) >= 4 && + FIELD_EX64(id->id_aa64dfr0, ID_AA64DFR0, PMUVER) != 0xf; +} + /* * Feature tests for "does this exist in either 32-bit or 64-bit?" */ @@ -3699,6 +3705,11 @@ static inline bool isar_feature_any_predinv(const ARMISARegisters *id) return isar_feature_aa64_predinv(id) || isar_feature_aa32_predinv(id); } +static inline bool isar_feature_any_pmu_8_1(const ARMISARegisters *id) +{ + return isar_feature_aa64_pmu_8_1(id) || isar_feature_aa32_pmu_8_1(id); +} + /* * Forward to the above feature tests given an ARMCPU pointer. */ diff --git a/target/arm/cpu64.c b/target/arm/cpu64.c index 9e4387158f..2030e5e384 100644 --- a/target/arm/cpu64.c +++ b/target/arm/cpu64.c @@ -135,7 +135,7 @@ static void aarch64_a57_initfn(Object *obj) cpu->isar.id_isar5 = 0x00011121; cpu->isar.id_isar6 = 0; cpu->isar.id_aa64pfr0 = 0x00002222; - cpu->id_aa64dfr0 = 0x10305106; + cpu->isar.id_aa64dfr0 = 0x10305106; cpu->isar.id_aa64isar0 = 0x00011120; cpu->isar.id_aa64mmfr0 = 0x00001124; cpu->dbgdidr = 0x3516d000; @@ -189,7 +189,7 @@ static void aarch64_a53_initfn(Object *obj) cpu->isar.id_isar5 = 0x00011121; cpu->isar.id_isar6 = 0; cpu->isar.id_aa64pfr0 = 0x00002222; - cpu->id_aa64dfr0 = 0x10305106; + cpu->isar.id_aa64dfr0 = 0x10305106; cpu->isar.id_aa64isar0 = 0x00011120; cpu->isar.id_aa64mmfr0 = 0x00001122; /* 40 bit physical addr */ cpu->dbgdidr = 0x3516d000; @@ -241,7 +241,7 @@ static void aarch64_a72_initfn(Object *obj) cpu->isar.id_isar4 = 0x00011142; cpu->isar.id_isar5 = 0x00011121; cpu->isar.id_aa64pfr0 = 0x00002222; - cpu->id_aa64dfr0 = 0x10305106; + cpu->isar.id_aa64dfr0 = 0x10305106; cpu->isar.id_aa64isar0 = 0x00011120; cpu->isar.id_aa64mmfr0 = 0x00001124; cpu->dbgdidr = 0x3516d000; diff --git a/target/arm/helper.c b/target/arm/helper.c index f78500e2a9..679f340c55 100644 --- a/target/arm/helper.c +++ b/target/arm/helper.c @@ -25,6 +25,7 @@ #include "hw/semihosting/semihost.h" #include "sysemu/cpus.h" #include "sysemu/kvm.h" +#include "sysemu/tcg.h" #include "qemu/range.h" #include "qapi/qapi-commands-machine-target.h" #include "qapi/error.h" @@ -6266,9 +6267,10 @@ static void define_debug_regs(ARMCPU *cpu) * check that if they both exist then they agree. */ if (arm_feature(&cpu->env, ARM_FEATURE_AARCH64)) { - assert(FIELD_EX64(cpu->id_aa64dfr0, ID_AA64DFR0, BRPS) == brps); - assert(FIELD_EX64(cpu->id_aa64dfr0, ID_AA64DFR0, WRPS) == wrps); - assert(FIELD_EX64(cpu->id_aa64dfr0, ID_AA64DFR0, CTX_CMPS) == ctx_cmps); + assert(FIELD_EX64(cpu->isar.id_aa64dfr0, ID_AA64DFR0, BRPS) == brps); + assert(FIELD_EX64(cpu->isar.id_aa64dfr0, ID_AA64DFR0, WRPS) == wrps); + assert(FIELD_EX64(cpu->isar.id_aa64dfr0, ID_AA64DFR0, CTX_CMPS) + == ctx_cmps); } define_one_arm_cp_reg(cpu, &dbgdidr); @@ -7010,12 +7012,12 @@ void register_cp_regs_for_features(ARMCPU *cpu) .opc0 = 3, .opc1 = 0, .crn = 0, .crm = 5, .opc2 = 0, .access = PL1_R, .type = ARM_CP_CONST, .accessfn = access_aa64_tid3, - .resetvalue = cpu->id_aa64dfr0 }, + .resetvalue = cpu->isar.id_aa64dfr0 }, { .name = "ID_AA64DFR1_EL1", .state = ARM_CP_STATE_AA64, .opc0 = 3, .opc1 = 0, .crn = 0, .crm = 5, .opc2 = 1, .access = PL1_R, .type = ARM_CP_CONST, .accessfn = access_aa64_tid3, - .resetvalue = cpu->id_aa64dfr1 }, + .resetvalue = cpu->isar.id_aa64dfr1 }, { .name = "ID_AA64DFR2_EL1_RESERVED", .state = ARM_CP_STATE_AA64, .opc0 = 3, .opc1 = 0, .crn = 0, .crm = 5, .opc2 = 2, .access = PL1_R, .type = ARM_CP_CONST, |