[PATCH 05/28] target/arm: Move get_phys_addr_pmsav5 to ptw.c

[Richard Henderson]

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 target/arm/ptw.h    |  4 ---
 target/arm/helper.c | 85 ---------------------------------------------
 target/arm/ptw.c    | 85 +++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 85 insertions(+), 89 deletions(-)

diff --git a/target/arm/ptw.h b/target/arm/ptw.h
index 349b842d3c..324a9dde14 100644
--- a/target/arm/ptw.h
+++ b/target/arm/ptw.h
@@ -33,10 +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 get_phys_addr_pmsav5(CPUARMState *env, uint32_t address,
-                          MMUAccessType access_type, ARMMMUIdx mmu_idx,
-                          hwaddr *phys_ptr, int *prot,
-                          ARMMMUFaultInfo *fi);
 bool get_phys_addr_pmsav7(CPUARMState *env, uint32_t address,
                           MMUAccessType access_type, ARMMMUIdx mmu_idx,
                           hwaddr *phys_ptr, int *prot,
diff --git a/target/arm/helper.c b/target/arm/helper.c
index fab91f823a..31abcf6fc9 100644
--- a/target/arm/helper.c
+++ b/target/arm/helper.c
@@ -12238,91 +12238,6 @@ bool get_phys_addr_pmsav8(CPUARMState *env, uint32_t 
address,
     return ret;
 }
 
-bool get_phys_addr_pmsav5(CPUARMState *env, uint32_t address,
-                          MMUAccessType access_type, ARMMMUIdx mmu_idx,
-                          hwaddr *phys_ptr, int *prot,
-                          ARMMMUFaultInfo *fi)
-{
-    int n;
-    uint32_t mask;
-    uint32_t base;
-    bool is_user = regime_is_user(env, mmu_idx);
-
-    if (regime_translation_disabled(env, mmu_idx)) {
-        /* MPU disabled.  */
-        *phys_ptr = address;
-        *prot = PAGE_READ | PAGE_WRITE | PAGE_EXEC;
-        return false;
-    }
-
-    *phys_ptr = address;
-    for (n = 7; n >= 0; n--) {
-        base = env->cp15.c6_region[n];
-        if ((base & 1) == 0) {
-            continue;
-        }
-        mask = 1 << ((base >> 1) & 0x1f);
-        /* Keep this shift separate from the above to avoid an
-           (undefined) << 32.  */
-        mask = (mask << 1) - 1;
-        if (((base ^ address) & ~mask) == 0) {
-            break;
-        }
-    }
-    if (n < 0) {
-        fi->type = ARMFault_Background;
-        return true;
-    }
-
-    if (access_type == MMU_INST_FETCH) {
-        mask = env->cp15.pmsav5_insn_ap;
-    } else {
-        mask = env->cp15.pmsav5_data_ap;
-    }
-    mask = (mask >> (n * 4)) & 0xf;
-    switch (mask) {
-    case 0:
-        fi->type = ARMFault_Permission;
-        fi->level = 1;
-        return true;
-    case 1:
-        if (is_user) {
-            fi->type = ARMFault_Permission;
-            fi->level = 1;
-            return true;
-        }
-        *prot = PAGE_READ | PAGE_WRITE;
-        break;
-    case 2:
-        *prot = PAGE_READ;
-        if (!is_user) {
-            *prot |= PAGE_WRITE;
-        }
-        break;
-    case 3:
-        *prot = PAGE_READ | PAGE_WRITE;
-        break;
-    case 5:
-        if (is_user) {
-            fi->type = ARMFault_Permission;
-            fi->level = 1;
-            return true;
-        }
-        *prot = PAGE_READ;
-        break;
-    case 6:
-        *prot = PAGE_READ;
-        break;
-    default:
-        /* Bad permission.  */
-        fi->type = ARMFault_Permission;
-        fi->level = 1;
-        return true;
-    }
-    *prot |= PAGE_EXEC;
-    return false;
-}
-
 /* 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 6a1f4b549d..5c32648a16 100644
--- a/target/arm/ptw.c
+++ b/target/arm/ptw.c
@@ -289,6 +289,91 @@ do_fault:
     return true;
 }
 
+static bool get_phys_addr_pmsav5(CPUARMState *env, uint32_t address,
+                                 MMUAccessType access_type, ARMMMUIdx mmu_idx,
+                                 hwaddr *phys_ptr, int *prot,
+                                 ARMMMUFaultInfo *fi)
+{
+    int n;
+    uint32_t mask;
+    uint32_t base;
+    bool is_user = regime_is_user(env, mmu_idx);
+
+    if (regime_translation_disabled(env, mmu_idx)) {
+        /* MPU disabled.  */
+        *phys_ptr = address;
+        *prot = PAGE_READ | PAGE_WRITE | PAGE_EXEC;
+        return false;
+    }
+
+    *phys_ptr = address;
+    for (n = 7; n >= 0; n--) {
+        base = env->cp15.c6_region[n];
+        if ((base & 1) == 0) {
+            continue;
+        }
+        mask = 1 << ((base >> 1) & 0x1f);
+        /* Keep this shift separate from the above to avoid an
+           (undefined) << 32.  */
+        mask = (mask << 1) - 1;
+        if (((base ^ address) & ~mask) == 0) {
+            break;
+        }
+    }
+    if (n < 0) {
+        fi->type = ARMFault_Background;
+        return true;
+    }
+
+    if (access_type == MMU_INST_FETCH) {
+        mask = env->cp15.pmsav5_insn_ap;
+    } else {
+        mask = env->cp15.pmsav5_data_ap;
+    }
+    mask = (mask >> (n * 4)) & 0xf;
+    switch (mask) {
+    case 0:
+        fi->type = ARMFault_Permission;
+        fi->level = 1;
+        return true;
+    case 1:
+        if (is_user) {
+            fi->type = ARMFault_Permission;
+            fi->level = 1;
+            return true;
+        }
+        *prot = PAGE_READ | PAGE_WRITE;
+        break;
+    case 2:
+        *prot = PAGE_READ;
+        if (!is_user) {
+            *prot |= PAGE_WRITE;
+        }
+        break;
+    case 3:
+        *prot = PAGE_READ | PAGE_WRITE;
+        break;
+    case 5:
+        if (is_user) {
+            fi->type = ARMFault_Permission;
+            fi->level = 1;
+            return true;
+        }
+        *prot = PAGE_READ;
+        break;
+    case 6:
+        *prot = PAGE_READ;
+        break;
+    default:
+        /* Bad permission.  */
+        fi->type = ARMFault_Permission;
+        fi->level = 1;
+        return true;
+    }
+    *prot |= PAGE_EXEC;
+    return false;
+}
+
 /**
  * get_phys_addr - get the physical address for this virtual address
  *
-- 
2.34.1