[PULL 33/57] target/arm: Move regime_el to internals.h

[Peter Maydell]

From: Richard Henderson <richard.henderson@linaro.org>

We will shortly need this in mte_helper.c as well.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20200626033144.790098-22-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 target/arm/internals.h | 36 ++++++++++++++++++++++++++++++++++++
 target/arm/helper.c    | 36 ------------------------------------
 2 files changed, 36 insertions(+), 36 deletions(-)

diff --git a/target/arm/internals.h b/target/arm/internals.h
index 5c69d4e5a56..c36fcb151b7 100644
--- a/target/arm/internals.h
+++ b/target/arm/internals.h
@@ -913,6 +913,42 @@ static inline bool regime_is_pan(CPUARMState *env, 
ARMMMUIdx mmu_idx)
     }
 }
 
+/* Return the exception level which controls this address translation regime */
+static inline uint32_t regime_el(CPUARMState *env, ARMMMUIdx mmu_idx)
+{
+    switch (mmu_idx) {
+    case ARMMMUIdx_E20_0:
+    case ARMMMUIdx_E20_2:
+    case ARMMMUIdx_E20_2_PAN:
+    case ARMMMUIdx_Stage2:
+    case ARMMMUIdx_E2:
+        return 2;
+    case ARMMMUIdx_SE3:
+        return 3;
+    case ARMMMUIdx_SE10_0:
+        return arm_el_is_aa64(env, 3) ? 1 : 3;
+    case ARMMMUIdx_SE10_1:
+    case ARMMMUIdx_SE10_1_PAN:
+    case ARMMMUIdx_Stage1_E0:
+    case ARMMMUIdx_Stage1_E1:
+    case ARMMMUIdx_Stage1_E1_PAN:
+    case ARMMMUIdx_E10_0:
+    case ARMMMUIdx_E10_1:
+    case ARMMMUIdx_E10_1_PAN:
+    case ARMMMUIdx_MPrivNegPri:
+    case ARMMMUIdx_MUserNegPri:
+    case ARMMMUIdx_MPriv:
+    case ARMMMUIdx_MUser:
+    case ARMMMUIdx_MSPrivNegPri:
+    case ARMMMUIdx_MSUserNegPri:
+    case ARMMMUIdx_MSPriv:
+    case ARMMMUIdx_MSUser:
+        return 1;
+    default:
+        g_assert_not_reached();
+    }
+}
+
 /* Return the FSR value for a debug exception (watchpoint, hardware
  * breakpoint or BKPT insn) targeting the specified exception level.
  */
diff --git a/target/arm/helper.c b/target/arm/helper.c
index d8c31d03dad..d14313de664 100644
--- a/target/arm/helper.c
+++ b/target/arm/helper.c
@@ -9793,42 +9793,6 @@ void arm_cpu_do_interrupt(CPUState *cs)
 }
 #endif /* !CONFIG_USER_ONLY */
 
-/* Return the exception level which controls this address translation regime */
-static uint32_t regime_el(CPUARMState *env, ARMMMUIdx mmu_idx)
-{
-    switch (mmu_idx) {
-    case ARMMMUIdx_E20_0:
-    case ARMMMUIdx_E20_2:
-    case ARMMMUIdx_E20_2_PAN:
-    case ARMMMUIdx_Stage2:
-    case ARMMMUIdx_E2:
-        return 2;
-    case ARMMMUIdx_SE3:
-        return 3;
-    case ARMMMUIdx_SE10_0:
-        return arm_el_is_aa64(env, 3) ? 1 : 3;
-    case ARMMMUIdx_SE10_1:
-    case ARMMMUIdx_SE10_1_PAN:
-    case ARMMMUIdx_Stage1_E0:
-    case ARMMMUIdx_Stage1_E1:
-    case ARMMMUIdx_Stage1_E1_PAN:
-    case ARMMMUIdx_E10_0:
-    case ARMMMUIdx_E10_1:
-    case ARMMMUIdx_E10_1_PAN:
-    case ARMMMUIdx_MPrivNegPri:
-    case ARMMMUIdx_MUserNegPri:
-    case ARMMMUIdx_MPriv:
-    case ARMMMUIdx_MUser:
-    case ARMMMUIdx_MSPrivNegPri:
-    case ARMMMUIdx_MSUserNegPri:
-    case ARMMMUIdx_MSPriv:
-    case ARMMMUIdx_MSUser:
-        return 1;
-    default:
-        g_assert_not_reached();
-    }
-}
-
 uint64_t arm_sctlr(CPUARMState *env, int el)
 {
     /* Only EL0 needs to be adjusted for EL1&0 or EL2&0. */
-- 
2.20.1