target-arm: Move extended_addresses_enabled() to internals.h

Move the utility function extended_addresses_enabled() into
internals.h; we're going to need to call it from op_helper.c.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

diff --git a/target-arm/helper.c b/target-arm/helper.c
index 103dfb8a9d2dcdeff41c18b0eb032c5c6684dfd8..5fd5497a35ab580735d207635335975f775c8732 100644 (file)
--- a/target-arm/helper.c
+++ b/target-arm/helper.c
@@ -304,17 +304,6 @@ void init_cpreg_list(ARMCPU *cpu)
     g_list_free(keys);
 }
 
-/* Return true if extended addresses are enabled.
- * This is always the case if our translation regime is 64 bit,
- * but depends on TTBCR.EAE for 32 bit.
- */
-static inline bool extended_addresses_enabled(CPUARMState *env)
-{
-    return arm_el_is_aa64(env, 1)
-        || ((arm_feature(env, ARM_FEATURE_LPAE)
-             && (env->cp15.c2_control & TTBCR_EAE)));
-}
-
 static void dacr_write(CPUARMState *env, const ARMCPRegInfo *ri, uint64_t value)
 {
     ARMCPU *cpu = arm_env_get_cpu(env);

diff --git a/target-arm/internals.h b/target-arm/internals.h
index 22f382c0c69af5f5de0d3e39f67faa794dbd5ef6..1d788b0e9424ea9f7ff348bd34352409745d795c 100644 (file)
--- a/target-arm/internals.h
+++ b/target-arm/internals.h
@@ -142,6 +142,17 @@ static inline void update_spsel(CPUARMState *env, uint32_t imm)
     aarch64_restore_sp(env, cur_el);
 }
 
+/* Return true if extended addresses are enabled.
+ * This is always the case if our translation regime is 64 bit,
+ * but depends on TTBCR.EAE for 32 bit.
+ */
+static inline bool extended_addresses_enabled(CPUARMState *env)
+{
+    return arm_el_is_aa64(env, 1)
+        || ((arm_feature(env, ARM_FEATURE_LPAE)
+             && (env->cp15.c2_control & TTBCR_EAE)));
+}
+
 /* Valid Syndrome Register EC field values */
 enum arm_exception_class {
     EC_UNCATEGORIZED          = 0x00,