diff mbox

[PULL,12/20] target-arm: Clean up handling of ARMv8 optional feature bits

Message ID 1402325858-23615-13-git-send-email-peter.maydell@linaro.org
State Accepted
Commit 25f748e37a868b322a960c322ca11fb2dc5252b2
Headers show

Commit Message

Peter Maydell June 9, 2014, 2:57 p.m. UTC
CRC and crypto are both optional v8 extensions, so FEATURE_V8
should not imply them. Instead we should set these bits in the
initfns for the 32-bit and 64-bit "cpu any" and for the Cortex-A57.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 1401458125-27977-4-git-send-email-peter.maydell@linaro.org
---
 target-arm/cpu.c   |  8 ++++----
 target-arm/cpu64.c | 10 ++++++++++
 2 files changed, 14 insertions(+), 4 deletions(-)
diff mbox

Patch

diff --git a/target-arm/cpu.c b/target-arm/cpu.c
index 383e22a..bc19d80 100644
--- a/target-arm/cpu.c
+++ b/target-arm/cpu.c
@@ -316,10 +316,6 @@  static void arm_cpu_realizefn(DeviceState *dev, Error **errp)
         set_feature(env, ARM_FEATURE_V7);
         set_feature(env, ARM_FEATURE_ARM_DIV);
         set_feature(env, ARM_FEATURE_LPAE);
-        set_feature(env, ARM_FEATURE_V8_AES);
-        set_feature(env, ARM_FEATURE_V8_SHA1);
-        set_feature(env, ARM_FEATURE_V8_SHA256);
-        set_feature(env, ARM_FEATURE_V8_PMULL);
     }
     if (arm_feature(env, ARM_FEATURE_V7)) {
         set_feature(env, ARM_FEATURE_VAPA);
@@ -960,6 +956,10 @@  static void arm_any_initfn(Object *obj)
     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_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_PMULL);
     set_feature(&cpu->env, ARM_FEATURE_CRC);
     cpu->midr = 0xffffffff;
 }
diff --git a/target-arm/cpu64.c b/target-arm/cpu64.c
index 2dd01fd..40cc063 100644
--- a/target-arm/cpu64.c
+++ b/target-arm/cpu64.c
@@ -98,6 +98,11 @@  static void aarch64_a57_initfn(Object *obj)
     set_feature(&cpu->env, ARM_FEATURE_GENERIC_TIMER);
     set_feature(&cpu->env, ARM_FEATURE_AARCH64);
     set_feature(&cpu->env, ARM_FEATURE_CBAR_RO);
+    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_PMULL);
+    set_feature(&cpu->env, ARM_FEATURE_CRC);
     cpu->kvm_target = QEMU_KVM_ARM_TARGET_CORTEX_A57;
     cpu->midr = 0x411fd070;
     cpu->reset_fpsid = 0x41034070;
@@ -141,6 +146,11 @@  static void aarch64_any_initfn(Object *obj)
     set_feature(&cpu->env, ARM_FEATURE_VFP_FP16);
     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_PMULL);
+    set_feature(&cpu->env, ARM_FEATURE_CRC);
     cpu->ctr = 0x80030003; /* 32 byte I and D cacheline size, VIPT icache */
     cpu->dcz_blocksize = 7; /*  512 bytes */
 }