mm: put all code into separate files

include/paging.h

@@ -1,11 +1,33 @@
 #ifndef PAGING_H
 #define PAGING_H
+
+#include "../include/stdio.h"
 #include <stdint.h>
 
+
+extern uint32_t kernel_page_directory[1024] __attribute__((aligned(4096)));
+extern uint32_t kernel_page_table[1024] __attribute__((aligned(4096)));
+
+
+//paging.c
+void enablePaging();
+void loadPageDirectory(uint32_t* page_directory);
 void paging_init();
+void test_paging();
+
+//page_alloc.c
+void init_allocator();
+void* alloc_page();
+void free_page(void* physaddr);
+
+//page_tables.c
+void *get_physaddr(void *virtualaddr);
+void map_page(void* physaddr, void* virtualaddr, unsigned int flags);
+void map_kernel_page(void* virtualaddr, unsigned int flags);
+
+//heap.c
 void heap_init();
 void* heap_alloc(uint32_t size);
-void heap_free(void *ptr);
-void test_paging();
-void init_allocator();
-#endif
+void heap_free(void* ptr);
+
+#endif