1 files changed, 1 insertions, 33 deletions
diff --git a/src/main.c b/src/main.c
index 21ad290..82f6961 100644
--- a/src/main.c
+++ b/src/main.c
@@ -1,37 +1,5 @@
-unsigned char inb(unsigned short port)
+int main()
 {
-	unsigned char value;
-	__asm__ volatile("inb %1, %0" : "=a"(value) : "Nd"(port));
-	return value;
-}
-
-void outb(unsigned short port, unsigned char data)
-{
-	__asm__ volatile("outb %0, %1" ::"a"(data), "Nd"(port));
-}
-
-int is_transmit_empty()
-{
-	return inb(0x3f8 + 5) & 0x20;
-}
-
-void serial_put(char ch)
-{
-	while (is_transmit_empty() == 0)
-		;
-	outb(0x3f8, (unsigned char)ch);
-}
-
-int main(int argc, char *argv[])
-{
-	outb(0x3f8 + 1, 0x00);
-	outb(0x3f8 + 3, 0x80);
-	outb(0x3f8 + 0, 0x03);
-	outb(0x3f8 + 1, 0x00);
-	outb(0x3f8 + 3, 0x03);
-	outb(0x3f8 + 2, 0xC7);
-	outb(0x3f8 + 4, 0x0B);
-	serial_put('a');
 	while (1) {
 	};
 	return 0;