diff options
Diffstat (limited to 'target/arm/cpu64.c')
| -rw-r--r-- | target/arm/cpu64.c | 33 |
1 files changed, 17 insertions, 16 deletions
diff --git a/target/arm/cpu64.c b/target/arm/cpu64.c index c161a146ff..68baf0482f 100644 --- a/target/arm/cpu64.c +++ b/target/arm/cpu64.c @@ -594,6 +594,21 @@ static void cpu_arm_set_sve(Object *obj, Visitor *v, const char *name, cpu->isar.id_aa64pfr0 = t; } +void aarch64_add_sve_properties(Object *obj) +{ + uint32_t vq; + + object_property_add(obj, "sve", "bool", cpu_arm_get_sve, + cpu_arm_set_sve, NULL, NULL, &error_fatal); + + for (vq = 1; vq <= ARM_MAX_VQ; ++vq) { + char name[8]; + sprintf(name, "sve%d", vq * 128); + object_property_add(obj, name, "bool", cpu_arm_get_sve_vq, + cpu_arm_set_sve_vq, NULL, NULL, &error_fatal); + } +} + /* -cpu max: if KVM is enabled, like -cpu host (best possible with this host); * otherwise, a CPU with as many features enabled as our emulation supports. * The version of '-cpu max' for qemu-system-arm is defined in cpu.c; @@ -602,17 +617,11 @@ static void cpu_arm_set_sve(Object *obj, Visitor *v, const char *name, static void aarch64_max_initfn(Object *obj) { ARMCPU *cpu = ARM_CPU(obj); - uint32_t vq; - uint64_t t; if (kvm_enabled()) { kvm_arm_set_cpu_features_from_host(cpu); - if (kvm_arm_sve_supported(CPU(cpu))) { - t = cpu->isar.id_aa64pfr0; - t = FIELD_DP64(t, ID_AA64PFR0, SVE, 1); - cpu->isar.id_aa64pfr0 = t; - } } else { + uint64_t t; uint32_t u; aarch64_a57_initfn(obj); @@ -712,17 +721,9 @@ static void aarch64_max_initfn(Object *obj) #endif } - object_property_add(obj, "sve", "bool", cpu_arm_get_sve, - cpu_arm_set_sve, NULL, NULL, &error_fatal); + aarch64_add_sve_properties(obj); object_property_add(obj, "sve-max-vq", "uint32", cpu_max_get_sve_max_vq, cpu_max_set_sve_max_vq, NULL, NULL, &error_fatal); - - for (vq = 1; vq <= ARM_MAX_VQ; ++vq) { - char name[8]; - sprintf(name, "sve%d", vq * 128); - object_property_add(obj, name, "bool", cpu_arm_get_sve_vq, - cpu_arm_set_sve_vq, NULL, NULL, &error_fatal); - } } struct ARMCPUInfo { |