qemu-devel
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Qemu-devel] [PATCH 3/6] target/arm: Prune a57 features from max


From: Richard Henderson
Subject: [Qemu-devel] [PATCH 3/6] target/arm: Prune a57 features from max
Date: Thu, 28 Jun 2018 17:15:35 -0700

There is no need to re-set these 9 features already
implied by the call to aarch64_a57_initfn.

Signed-off-by: Richard Henderson <address@hidden>
---
 target/arm/cpu64.c | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/target/arm/cpu64.c b/target/arm/cpu64.c
index 3b4bc73ffa..8040493d5c 100644
--- a/target/arm/cpu64.c
+++ b/target/arm/cpu64.c
@@ -235,19 +235,10 @@ static void aarch64_max_initfn(Object *obj)
          * whereas the architecture requires them to be present in both if
          * present in either.
          */
-        set_feature(&cpu->env, ARM_FEATURE_V8);
-        set_feature(&cpu->env, ARM_FEATURE_VFP4);
-        set_feature(&cpu->env, ARM_FEATURE_NEON);
-        set_feature(&cpu->env, ARM_FEATURE_AARCH64);
-        set_feature(&cpu->env, ARM_FEATURE_V8_AES);
-        set_feature(&cpu->env, ARM_FEATURE_V8_SHA1);
-        set_feature(&cpu->env, ARM_FEATURE_V8_SHA256);
         set_feature(&cpu->env, ARM_FEATURE_V8_SHA512);
         set_feature(&cpu->env, ARM_FEATURE_V8_SHA3);
         set_feature(&cpu->env, ARM_FEATURE_V8_SM3);
         set_feature(&cpu->env, ARM_FEATURE_V8_SM4);
-        set_feature(&cpu->env, ARM_FEATURE_V8_PMULL);
-        set_feature(&cpu->env, ARM_FEATURE_CRC);
         set_feature(&cpu->env, ARM_FEATURE_V8_ATOMICS);
         set_feature(&cpu->env, ARM_FEATURE_V8_RDM);
         set_feature(&cpu->env, ARM_FEATURE_V8_DOTPROD);
-- 
2.17.1




reply via email to

[Prev in Thread] Current Thread [Next in Thread]