restructuring build setup

core/kernel.c

@@ -0,0 +1 @@
+// Main kernel code (duh)

makefile

@@ -3,7 +3,7 @@ ASM=nasm
 LINK=ld
 ISO=genisoimage
 
-OBJECTS=loader.o framebuffer.o
+OBJECTS=core/loader.o core/framebuffer.o
 AFLAGS=-f elf32
 CFLAGS=-m32 -nostdlib -nostdinc -fno-builtin -fno-stack-protector -nostartfiles \
 		-nodefaultlibs -Wall -Wextra -Werror -c
@@ -29,11 +29,11 @@ os.iso: kernel.elf
 		iso
 
 # Building C objecets
-%.o: %.c
+core/%.o: %.c
 	$(CC) $(CFLAGS) $< -o $@
 
 # Builind asm objects
-%.o: %.asm
+core/%.o: %.asm
 	$(ASM) $(AFLAGS) $< -o $@
 
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