Memory: Move PAGE_MASK and PAGE_BITS to memory.h

src/core/memory.h

@@ -15,6 +15,8 @@ namespace Memory {
  * be mapped.
  */
 const u32 PAGE_SIZE = 0x1000;
+const u32 PAGE_MASK = PAGE_SIZE - 1;
+const int PAGE_BITS = 12;
 
 /// Physical memory regions as seen from the ARM11
 enum : PAddr {

src/core/memory_setup.h

@@ -10,9 +10,6 @@
 
 namespace Memory {
 
-const u32 PAGE_MASK = PAGE_SIZE - 1;
-const int PAGE_BITS = 12;
-
 void InitMemoryMap();
 
 /**