[PULL 19/55] target/arm: Move m_is_{ppb,system}_region to ptw.c

[Peter Maydell]

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

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220604040607.269301-13-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 target/arm/ptw.h    |  3 ---
 target/arm/helper.c | 15 ---------------
 target/arm/ptw.c    | 16 ++++++++++++++++
 3 files changed, 16 insertions(+), 18 deletions(-)

diff --git a/target/arm/ptw.h b/target/arm/ptw.h
index d2d27119082..6c47a575991 100644
--- a/target/arm/ptw.h
+++ b/target/arm/ptw.h
@@ -33,9 +33,6 @@ simple_ap_to_rw_prot(CPUARMState *env, ARMMMUIdx mmu_idx, int 
ap)
     return simple_ap_to_rw_prot_is_user(ap, regime_is_user(env, mmu_idx));
 }
 
-bool m_is_ppb_region(CPUARMState *env, uint32_t address);
-bool m_is_system_region(CPUARMState *env, uint32_t address);
-
 bool get_phys_addr_lpae(CPUARMState *env, uint64_t address,
                         MMUAccessType access_type, ARMMMUIdx mmu_idx,
                         bool s1_is_el0,
diff --git a/target/arm/helper.c b/target/arm/helper.c
index d6a749ad0ed..d2ef12346b6 100644
--- a/target/arm/helper.c
+++ b/target/arm/helper.c
@@ -11677,21 +11677,6 @@ do_fault:
     return true;
 }
 
-bool m_is_ppb_region(CPUARMState *env, uint32_t address)
-{
-    /* True if address is in the M profile PPB region 0xe0000000 - 0xe00fffff 
*/
-    return arm_feature(env, ARM_FEATURE_M) &&
-        extract32(address, 20, 12) == 0xe00;
-}
-
-bool m_is_system_region(CPUARMState *env, uint32_t address)
-{
-    /* True if address is in the M profile system region
-     * 0xe0000000 - 0xffffffff
-     */
-    return arm_feature(env, ARM_FEATURE_M) && extract32(address, 29, 3) == 0x7;
-}
-
 /* Combine either inner or outer cacheability attributes for normal
  * memory, according to table D4-42 and pseudocode procedure
  * CombineS1S2AttrHints() of ARM DDI 0487B.b (the ARMv8 ARM).
diff --git a/target/arm/ptw.c b/target/arm/ptw.c
index c15fba43c31..32ba2e5e8bf 100644
--- a/target/arm/ptw.c
+++ b/target/arm/ptw.c
@@ -416,6 +416,22 @@ static void get_phys_addr_pmsav7_default(CPUARMState *env, 
ARMMMUIdx mmu_idx,
     }
 }
 
+static bool m_is_ppb_region(CPUARMState *env, uint32_t address)
+{
+    /* True if address is in the M profile PPB region 0xe0000000 - 0xe00fffff 
*/
+    return arm_feature(env, ARM_FEATURE_M) &&
+        extract32(address, 20, 12) == 0xe00;
+}
+
+static bool m_is_system_region(CPUARMState *env, uint32_t address)
+{
+    /*
+     * True if address is in the M profile system region
+     * 0xe0000000 - 0xffffffff
+     */
+    return arm_feature(env, ARM_FEATURE_M) && extract32(address, 29, 3) == 0x7;
+}
+
 static bool pmsav7_use_background_region(ARMCPU *cpu, ARMMMUIdx mmu_idx,
                                          bool is_user)
 {
-- 
2.25.1