diff options
| -rw-r--r-- | target/arm/cpu.c | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/target/arm/cpu.c b/target/arm/cpu.c index 842e1b5..a1e7769 100644 --- a/target/arm/cpu.c +++ b/target/arm/cpu.c @@ -1402,25 +1402,27 @@ void arm_cpu_post_init(Object *obj) * KVM does not currently allow us to lie to the guest about its * ID/feature registers, so the guest always sees what the host has. */ - if (arm_feature(&cpu->env, ARM_FEATURE_AARCH64) - ? cpu_isar_feature(aa64_fp_simd, cpu) - : cpu_isar_feature(aa32_vfp, cpu)) { - cpu->has_vfp = true; - if (!kvm_enabled()) { - qdev_property_add_static(DEVICE(obj), &arm_cpu_has_vfp_property); + if (arm_feature(&cpu->env, ARM_FEATURE_AARCH64)) { + if (cpu_isar_feature(aa64_fp_simd, cpu)) { + cpu->has_vfp = true; + cpu->has_vfp_d32 = true; + if (tcg_enabled() || qtest_enabled()) { + qdev_property_add_static(DEVICE(obj), + &arm_cpu_has_vfp_property); + } } - } - - if (cpu->has_vfp && cpu_isar_feature(aa32_simd_r32, cpu)) { - cpu->has_vfp_d32 = true; - if (!kvm_enabled()) { + } else if (cpu_isar_feature(aa32_vfp, cpu)) { + cpu->has_vfp = true; + if (cpu_isar_feature(aa32_simd_r32, cpu)) { + cpu->has_vfp_d32 = true; /* * The permitted values of the SIMDReg bits [3:0] on * Armv8-A are either 0b0000 and 0b0010. On such CPUs, * make sure that has_vfp_d32 can not be set to false. */ - if (!(arm_feature(&cpu->env, ARM_FEATURE_V8) && - !arm_feature(&cpu->env, ARM_FEATURE_M))) { + if ((tcg_enabled() || qtest_enabled()) + && !(arm_feature(&cpu->env, ARM_FEATURE_V8) + && !arm_feature(&cpu->env, ARM_FEATURE_M))) { qdev_property_add_static(DEVICE(obj), &arm_cpu_has_vfp_d32_property); } |