mm: put all code into separate files

Makefile

@@ -1,5 +1,8 @@
 # Define the object files
-OBJS = bin/boot.o bin/kernel.o bin/idt.o bin/isr.o bin/screen.o bin/utils.o bin/string.o bin/stdio.o bin/disk.o bin/pic.o bin/pit.o bin/keyboard.o bin/paging.o bin/fat.o bin/task.o bin/switch.o
+OBJS = bin/boot.o bin/kernel.o bin/idt.o bin/isr.o bin/screen.o \
+	bin/utils.o bin/string.o bin/stdio.o bin/disk.o bin/pic.o bin/pit.o \
+	bin/keyboard.o bin/paging.o bin/heap.o bin/page_alloc.o bin/page_tables.o \
+	bin/fat.o bin/task.o bin/switch.o
 
 # Define the compiler and assembler
 CC = gcc -D__is_katauos
@@ -93,6 +96,15 @@ bin/keyboard.o: src/drivers/keyboard.c
 bin/paging.o: src/mm/paging.c
 	$(CC) $(CFLAGS) -c $< -o $@
 
+bin/heap.o: src/mm/heap.c
+	$(CC) $(CFLAGS) -c $< -o $@
+
+bin/page_alloc.o: src/mm/page_alloc.c
+	$(CC) $(CFLAGS) -c $< -o $@
+
+bin/page_tables.o: src/mm/page_tables.c
+	$(CC) $(CFLAGS) -c $< -o $@
+
 bin/fat.o: src/drivers/fat.c
 	$(CC) $(CFLAGS) -c $< -o $@