diff options
Diffstat (limited to 'target-arm/helper.c')
| -rw-r--r-- | target-arm/helper.c | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/target-arm/helper.c b/target-arm/helper.c index ae740f8058..d96a17c8a2 100644 --- a/target-arm/helper.c +++ b/target-arm/helper.c @@ -1856,6 +1856,51 @@ void register_cp_regs_for_features(ARMCPU *cpu) define_arm_cp_regs(cpu, not_v7_cp_reginfo); } if (arm_feature(env, ARM_FEATURE_V8)) { + /* AArch64 ID registers, which all have impdef reset values */ + ARMCPRegInfo v8_idregs[] = { + { .name = "ID_AA64PFR0_EL1", .state = ARM_CP_STATE_AA64, + .opc0 = 3, .opc1 = 0, .crn = 0, .crm = 4, .opc2 = 0, + .access = PL1_R, .type = ARM_CP_CONST, + .resetvalue = cpu->id_aa64pfr0 }, + { .name = "ID_AA64PFR1_EL1", .state = ARM_CP_STATE_AA64, + .opc0 = 3, .opc1 = 0, .crn = 0, .crm = 4, .opc2 = 1, + .access = PL1_R, .type = ARM_CP_CONST, + .resetvalue = cpu->id_aa64pfr1}, + { .name = "ID_AA64DFR0_EL1", .state = ARM_CP_STATE_AA64, + .opc0 = 3, .opc1 = 0, .crn = 0, .crm = 5, .opc2 = 0, + .access = PL1_R, .type = ARM_CP_CONST, + .resetvalue = cpu->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, + .resetvalue = cpu->id_aa64dfr1 }, + { .name = "ID_AA64AFR0_EL1", .state = ARM_CP_STATE_AA64, + .opc0 = 3, .opc1 = 0, .crn = 0, .crm = 5, .opc2 = 4, + .access = PL1_R, .type = ARM_CP_CONST, + .resetvalue = cpu->id_aa64afr0 }, + { .name = "ID_AA64AFR1_EL1", .state = ARM_CP_STATE_AA64, + .opc0 = 3, .opc1 = 0, .crn = 0, .crm = 5, .opc2 = 5, + .access = PL1_R, .type = ARM_CP_CONST, + .resetvalue = cpu->id_aa64afr1 }, + { .name = "ID_AA64ISAR0_EL1", .state = ARM_CP_STATE_AA64, + .opc0 = 3, .opc1 = 0, .crn = 0, .crm = 6, .opc2 = 0, + .access = PL1_R, .type = ARM_CP_CONST, + .resetvalue = cpu->id_aa64isar0 }, + { .name = "ID_AA64ISAR1_EL1", .state = ARM_CP_STATE_AA64, + .opc0 = 3, .opc1 = 0, .crn = 0, .crm = 6, .opc2 = 1, + .access = PL1_R, .type = ARM_CP_CONST, + .resetvalue = cpu->id_aa64isar1 }, + { .name = "ID_AA64MMFR0_EL1", .state = ARM_CP_STATE_AA64, + .opc0 = 3, .opc1 = 0, .crn = 0, .crm = 7, .opc2 = 0, + .access = PL1_R, .type = ARM_CP_CONST, + .resetvalue = cpu->id_aa64mmfr0 }, + { .name = "ID_AA64MMFR1_EL1", .state = ARM_CP_STATE_AA64, + .opc0 = 3, .opc1 = 0, .crn = 0, .crm = 7, .opc2 = 1, + .access = PL1_R, .type = ARM_CP_CONST, + .resetvalue = cpu->id_aa64mmfr1 }, + REGINFO_SENTINEL + }; + define_arm_cp_regs(cpu, v8_idregs); define_arm_cp_regs(cpu, v8_cp_reginfo); } if (arm_feature(env, ARM_FEATURE_MPU)) { |