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[PULL,26/51] target-arm: Remove THUMB2EE feature from AArch64 'any' CPU

Message ID 1397730846-7576-27-git-send-email-peter.maydell@linaro.org
State New
Headers show

Commit Message

Peter Maydell April 17, 2014, 10:33 a.m. UTC 
The AArch64 usermode 'any' CPU type was accidentally specified
with the ARM_FEATURE_THUMB2EE bit set. This is incorrect since
ARMv8 removes Thumb2EE completely. Since we never implemented
Thumb2EE anyway having the feature bit set was fairly harmless
for user-mode, but the correct thing is to not set it at all.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
---
 target-arm/cpu64.c | 1 -
 1 file changed, 1 deletion(-)
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Patch

diff --git a/target-arm/cpu64.c b/target-arm/cpu64.c
index 5be7d72..b8b4fa6 100644
--- a/target-arm/cpu64.c
+++ b/target-arm/cpu64.c
@@ -83,7 +83,6 @@  static void aarch64_any_initfn(Object *obj)
     set_feature(&cpu->env, ARM_FEATURE_VFP4);
     set_feature(&cpu->env, ARM_FEATURE_VFP_FP16);
     set_feature(&cpu->env, ARM_FEATURE_NEON);
-    set_feature(&cpu->env, ARM_FEATURE_THUMB2EE);
     set_feature(&cpu->env, ARM_FEATURE_ARM_DIV);
     set_feature(&cpu->env, ARM_FEATURE_V7MP);
     set_feature(&cpu->env, ARM_FEATURE_AARCH64);