target/arm: Move regime_ttbr to ptw.c

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220604040607.269301-25-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

diff --git a/target/arm/helper.c b/target/arm/helper.c
index 8deb0fa94c163237acca3202016dfb361c88f78d..fdda87e87e25ee5108ba731472f6416912ac7cfe 100644 (file)
--- a/target/arm/helper.c
+++ b/target/arm/helper.c
@@ -10475,22 +10475,6 @@ bool regime_translation_disabled(CPUARMState *env, ARMMMUIdx mmu_idx)
     return (regime_sctlr(env, mmu_idx) & SCTLR_M) == 0;
 }
 
-/* Return the TTBR associated with this translation regime */
-uint64_t regime_ttbr(CPUARMState *env, ARMMMUIdx mmu_idx, int ttbrn)
-{
-    if (mmu_idx == ARMMMUIdx_Stage2) {
-        return env->cp15.vttbr_el2;
-    }
-    if (mmu_idx == ARMMMUIdx_Stage2_S) {
-        return env->cp15.vsttbr_el2;
-    }
-    if (ttbrn == 0) {
-        return env->cp15.ttbr0_el[regime_el(env, mmu_idx)];
-    } else {
-        return env->cp15.ttbr1_el[regime_el(env, mmu_idx)];
-    }
-}
-
 /* Convert a possible stage1+2 MMU index into the appropriate
  * stage 1 MMU index
  */

diff --git a/target/arm/ptw.c b/target/arm/ptw.c
index 8db4b5edf1aecddd2ddf8064775c22aaed8f8b68..dc559e6bdfd37df60b1822bf136712c039189582 100644 (file)
--- a/target/arm/ptw.c
+++ b/target/arm/ptw.c
@@ -75,6 +75,22 @@ static bool regime_is_user(CPUARMState *env, ARMMMUIdx mmu_idx)
     }
 }
 
+/* Return the TTBR associated with this translation regime */
+static uint64_t regime_ttbr(CPUARMState *env, ARMMMUIdx mmu_idx, int ttbrn)
+{
+    if (mmu_idx == ARMMMUIdx_Stage2) {
+        return env->cp15.vttbr_el2;
+    }
+    if (mmu_idx == ARMMMUIdx_Stage2_S) {
+        return env->cp15.vsttbr_el2;
+    }
+    if (ttbrn == 0) {
+        return env->cp15.ttbr0_el[regime_el(env, mmu_idx)];
+    } else {
+        return env->cp15.ttbr1_el[regime_el(env, mmu_idx)];
+    }
+}
+
 static bool ptw_attrs_are_device(CPUARMState *env, ARMCacheAttrs cacheattrs)
 {
     /*

diff --git a/target/arm/ptw.h b/target/arm/ptw.h
index 3d3061a43514f18e11a2c5555ef1cdadefa42960..ed152ddaf4e4963376ce0fa538f67fae5f361ba5 100644 (file)
--- a/target/arm/ptw.h
+++ b/target/arm/ptw.h
@@ -12,7 +12,6 @@
 #ifndef CONFIG_USER_ONLY
 
 bool regime_translation_disabled(CPUARMState *env, ARMMMUIdx mmu_idx);
-uint64_t regime_ttbr(CPUARMState *env, ARMMMUIdx mmu_idx, int ttbrn);
 
 #endif /* !CONFIG_USER_ONLY */
 #endif /* TARGET_ARM_PTW_H */