Patchwork [v2,8/9] target-arm: Infer VFP feature from VFPv3

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Submitter Andreas Färber
Date Dec. 5, 2011, 11:21 p.m.
Message ID <1323127282-20306-9-git-send-email-afaerber@suse.de>
Download mbox | patch
Permalink /patch/129469/
State New
Headers show

Comments

Andreas Färber - Dec. 5, 2011, 11:21 p.m.
From: Andreas Färber <andreas.faerber@web.de>

VFP3 => VFP

Signed-off-by: Andreas Färber <andreas.faerber@web.de>
Cc: Peter Maydell <peter.maydell@linaro.org>
---
 target-arm/helper.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

Patch

diff --git a/target-arm/helper.c b/target-arm/helper.c
index 56fec6f..a2a5084 100644
--- 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);
@@ -246,6 +243,9 @@  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)