Added printf().

1 files changed, 5 insertions, 18 deletions

diff --git a/kernel/main.c b/kernel/main.c
index cc0dc35..55476ce 100644
--- a/kernel/main.c
+++ b/kernel/main.c
@@ -1,19 +1,17 @@
+#include "printf.h"
 #include "gdt.h"
 #include "idt.h"
 
-void kernel_serial_out(char* str);
-
 void main() {
-	
-	kernel_serial_out("main()\n");
+	printf("main()\n");
 	
 	gdt_init();
-	kernel_serial_out("GDT set.\n");
+	printf("GDT set.\n");
 	
 	idt_init();
-	kernel_serial_out("IDT set.\n");
+	printf("IDT set.\n");
 	
-	kernel_serial_out("Halting.\n");
+	printf("Halting.\n");
 	
 	asm volatile(
 		"cli\n"
@@ -21,14 +19,3 @@ void main() {
 	);
 	while(1);
 }
-
-#define outb(port, value) asm volatile("out %b0,%w1" : : "a" (value), "d" (port));
-
-void kernel_serial_out(char* str) {
-	while(*str) {
-		if(*str == '\n') {
-			outb(0x3f8, '\r');
-		}
-		outb(0x3f8, *str++);
-	}
-}