more optimization

Makefile

@@ -9,12 +9,11 @@ image.iso: stuff/boot/boot.sys
 	xorriso -as mkisofs -R -J -c boot/bootcat -b boot/boot.sys -no-emul-boot -boot-load-size 4 -o image.iso stuff
 
 cstuff.o: cstuff.c
-	${KCC} -c -o cstuff.o cstuff.c
+	${KCC} -c -Os -o cstuff.o cstuff.c
 
 boot.o: boot.s
 	yasm -f elf -o $@ $<
 
 stuff/boot/boot.sys: boot.o cstuff.o link.ld
 	${KLD} -T link.ld -o $@ boot.o cstuff.o
-	#objcopy -j .text -O binary temp.elf $@
 

cstuff.c

@@ -1,3 +1,5 @@
+#define __DEBUG__
+#ifdef __DEBUG__
 unsigned short * textmemptr = (unsigned short *)0xB8000;
 static void placech(unsigned char c, int x, int y, int attr) {
 	unsigned short *where;
@@ -38,11 +40,15 @@ static void clear() {
 		}
 	}
 }
+#else
+#define print(...)
+#define clear()
+#endif
 
 int kmain() {
 	clear();
 	print("ToaruOS-NIH Bootloader v0.1\n\n");
-	print("Doing stuff.\n");
+	print("Scanning ATA devices.\n");
 
 	while (1);
 }