target-arm: Infer VFP feature from VFPv3

VFP3 => VFP

Signed-off-by: Andreas Färber <andreas.faerber@web.de>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

diff --git a/target-arm/helper.c b/target-arm/helper.c
index a566aa3ec97dbb0a80e4061e7f644b0d07ede472..bd5576c8046cf1734be881ebd2ac116ff7de623c 100644 (file)
--- a/target-arm/helper.c
+++ b/target-arm/helper.c
@@ -121,7 +121,6 @@ static void cpu_reset_model_id(CPUARMState *env, uint32_t id)
         break;
     case ARM_CPUID_CORTEXA8:
         set_feature(env, ARM_FEATURE_V7);
-        set_feature(env, ARM_FEATURE_VFP);
         set_feature(env, ARM_FEATURE_VFP3);
         set_feature(env, ARM_FEATURE_NEON);
         set_feature(env, ARM_FEATURE_THUMB2EE);
@@ -139,7 +138,6 @@ static void cpu_reset_model_id(CPUARMState *env, uint32_t id)
         break;
     case ARM_CPUID_CORTEXA9:
         set_feature(env, ARM_FEATURE_V7);
-        set_feature(env, ARM_FEATURE_VFP);
         set_feature(env, ARM_FEATURE_VFP3);
         set_feature(env, ARM_FEATURE_VFP_FP16);
         set_feature(env, ARM_FEATURE_NEON);
@@ -166,7 +164,6 @@ static void cpu_reset_model_id(CPUARMState *env, uint32_t id)
         break;
     case ARM_CPUID_ANY: /* For userspace emulation.  */
         set_feature(env, ARM_FEATURE_V7);
-        set_feature(env, ARM_FEATURE_VFP);
         set_feature(env, ARM_FEATURE_VFP3);
         set_feature(env, ARM_FEATURE_VFP4);
         set_feature(env, ARM_FEATURE_VFP_FP16);
@@ -248,6 +245,9 @@ static void cpu_reset_model_id(CPUARMState *env, uint32_t id)
     if (arm_feature(env, ARM_FEATURE_ARM_DIV)) {
         set_feature(env, ARM_FEATURE_THUMB_DIV);
     }
+    if (arm_feature(env, ARM_FEATURE_VFP3)) {
+        set_feature(env, ARM_FEATURE_VFP);
+    }
 }
 
 void cpu_reset(CPUARMState *env)