exec.c: remove unnecessary #if NB_MMU_MODES

remove unnecessary #if NB_MMU_MODES by using loop.
Signed-off-by: NIsaku Yamahata <yamahata@valinux.co.jp>
Acked-by: NEdgar E. Iglesias <edgar.iglesias@gmail.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

exec.c

@@ -1762,28 +1762,12 @@ void tlb_flush(CPUState *env, int flush_global)
     env->current_tb = NULL;
 
     for(i = 0; i < CPU_TLB_SIZE; i++) {
-        env->tlb_table[0][i].addr_read = -1;
-        env->tlb_table[0][i].addr_write = -1;
-        env->tlb_table[0][i].addr_code = -1;
-        env->tlb_table[1][i].addr_read = -1;
-        env->tlb_table[1][i].addr_write = -1;
-        env->tlb_table[1][i].addr_code = -1;
-#if (NB_MMU_MODES >= 3)
-        env->tlb_table[2][i].addr_read = -1;
-        env->tlb_table[2][i].addr_write = -1;
-        env->tlb_table[2][i].addr_code = -1;
-#endif
-#if (NB_MMU_MODES >= 4)
-        env->tlb_table[3][i].addr_read = -1;
-        env->tlb_table[3][i].addr_write = -1;
-        env->tlb_table[3][i].addr_code = -1;
-#endif
-#if (NB_MMU_MODES >= 5)
-        env->tlb_table[4][i].addr_read = -1;
-        env->tlb_table[4][i].addr_write = -1;
-        env->tlb_table[4][i].addr_code = -1;
-#endif
-
+        int mmu_idx;
+        for (mmu_idx = 0; mmu_idx < NB_MMU_MODES; mmu_idx++) {
+            env->tlb_table[mmu_idx][i].addr_read = -1;
+            env->tlb_table[mmu_idx][i].addr_write = -1;
+            env->tlb_table[mmu_idx][i].addr_code = -1;
+        }
     }
 
     memset (env->tb_jmp_cache, 0, TB_JMP_CACHE_SIZE * sizeof (void *));
@@ -1813,6 +1797,7 @@ static inline void tlb_flush_entry(CPUTLBEntry *tlb_entry, target_ulong addr)
 void tlb_flush_page(CPUState *env, target_ulong addr)
 {
     int i;
+    int mmu_idx;
 
 #if defined(DEBUG_TLB)
     printf("tlb_flush_page: " TARGET_FMT_lx "\n", addr);
@@ -1823,17 +1808,8 @@ void tlb_flush_page(CPUState *env, target_ulong addr)
 
     addr &= TARGET_PAGE_MASK;
     i = (addr >> TARGET_PAGE_BITS) & (CPU_TLB_SIZE - 1);
-    tlb_flush_entry(&env->tlb_table[0][i], addr);
-    tlb_flush_entry(&env->tlb_table[1][i], addr);
-#if (NB_MMU_MODES >= 3)
-    tlb_flush_entry(&env->tlb_table[2][i], addr);
-#endif
-#if (NB_MMU_MODES >= 4)
-    tlb_flush_entry(&env->tlb_table[3][i], addr);
-#endif
-#if (NB_MMU_MODES >= 5)
-    tlb_flush_entry(&env->tlb_table[4][i], addr);
-#endif
+    for (mmu_idx = 0; mmu_idx < NB_MMU_MODES; mmu_idx++)
+        tlb_flush_entry(&env->tlb_table[mmu_idx][i], addr);
 
     tlb_flush_jmp_cache(env, addr);
 
@@ -1917,22 +1893,12 @@ void cpu_physical_memory_reset_dirty(ram_addr_t start, ram_addr_t end,
     }
 
     for(env = first_cpu; env != NULL; env = env->next_cpu) {
-        for(i = 0; i < CPU_TLB_SIZE; i++)
-            tlb_reset_dirty_range(&env->tlb_table[0][i], start1, length);
-        for(i = 0; i < CPU_TLB_SIZE; i++)
-            tlb_reset_dirty_range(&env->tlb_table[1][i], start1, length);
-#if (NB_MMU_MODES >= 3)
-        for(i = 0; i < CPU_TLB_SIZE; i++)
-            tlb_reset_dirty_range(&env->tlb_table[2][i], start1, length);
-#endif
-#if (NB_MMU_MODES >= 4)
-        for(i = 0; i < CPU_TLB_SIZE; i++)
-            tlb_reset_dirty_range(&env->tlb_table[3][i], start1, length);
-#endif
-#if (NB_MMU_MODES >= 5)
-        for(i = 0; i < CPU_TLB_SIZE; i++)
-            tlb_reset_dirty_range(&env->tlb_table[4][i], start1, length);
-#endif
+        int mmu_idx;
+        for (mmu_idx = 0; mmu_idx < NB_MMU_MODES; mmu_idx++) {
+            for(i = 0; i < CPU_TLB_SIZE; i++)
+                tlb_reset_dirty_range(&env->tlb_table[mmu_idx][i],
+                                      start1, length);
+        }
     }
 }
 
@@ -1979,22 +1945,11 @@ static inline void tlb_update_dirty(CPUTLBEntry *tlb_entry)
 void cpu_tlb_update_dirty(CPUState *env)
 {
     int i;
-    for(i = 0; i < CPU_TLB_SIZE; i++)
-        tlb_update_dirty(&env->tlb_table[0][i]);
-    for(i = 0; i < CPU_TLB_SIZE; i++)
-        tlb_update_dirty(&env->tlb_table[1][i]);
-#if (NB_MMU_MODES >= 3)
-    for(i = 0; i < CPU_TLB_SIZE; i++)
-        tlb_update_dirty(&env->tlb_table[2][i]);
-#endif
-#if (NB_MMU_MODES >= 4)
-    for(i = 0; i < CPU_TLB_SIZE; i++)
-        tlb_update_dirty(&env->tlb_table[3][i]);
-#endif
-#if (NB_MMU_MODES >= 5)
-    for(i = 0; i < CPU_TLB_SIZE; i++)
-        tlb_update_dirty(&env->tlb_table[4][i]);
-#endif
+    int mmu_idx;
+    for (mmu_idx = 0; mmu_idx < NB_MMU_MODES; mmu_idx++) {
+        for(i = 0; i < CPU_TLB_SIZE; i++)
+            tlb_update_dirty(&env->tlb_table[mmu_idx][i]);
+    }
 }
 
 static inline void tlb_set_dirty1(CPUTLBEntry *tlb_entry, target_ulong vaddr)
@@ -2008,20 +1963,12 @@ static inline void tlb_set_dirty1(CPUTLBEntry *tlb_entry, target_ulong vaddr)
 static inline void tlb_set_dirty(CPUState *env, target_ulong vaddr)
 {
     int i;
+    int mmu_idx;
 
     vaddr &= TARGET_PAGE_MASK;
     i = (vaddr >> TARGET_PAGE_BITS) & (CPU_TLB_SIZE - 1);
-    tlb_set_dirty1(&env->tlb_table[0][i], vaddr);
-    tlb_set_dirty1(&env->tlb_table[1][i], vaddr);
-#if (NB_MMU_MODES >= 3)
-    tlb_set_dirty1(&env->tlb_table[2][i], vaddr);
-#endif
-#if (NB_MMU_MODES >= 4)
-    tlb_set_dirty1(&env->tlb_table[3][i], vaddr);
-#endif
-#if (NB_MMU_MODES >= 5)
-    tlb_set_dirty1(&env->tlb_table[4][i], vaddr);
-#endif
+    for (mmu_idx = 0; mmu_idx < NB_MMU_MODES; mmu_idx++)
+        tlb_set_dirty1(&env->tlb_table[mmu_idx][i], vaddr);
 }
 
 /* add a new TLB entry. At most one entry for a given virtual address