diff --git a/include/arch.h b/include/arch.h
index 850ace9..87ee3af 100644
--- a/include/arch.h
+++ b/include/arch.h
@@ -31,4 +31,14 @@ static inline uint8_t inb(uint16_t port) {
 	return ret;
 }
 
+static inline void outw(uint16_t port, uint16_t val) {
+	asm volatile("outw %0, %1" : : "a"(val), "Nd"(port));
+}
+
+static inline uint16_t inw(uint16_t port) {
+	uint16_t ret;
+	asm volatile("inw %1, %0" : "=a"(ret) : "Nd"(port));
+	return ret;
+}
+
 #endif // arch.h
\ No newline at end of file
diff --git a/include/version.h b/include/version.h
index 5323310..d0e56cc 100644
--- a/include/version.h
+++ b/include/version.h
@@ -1,3 +1,3 @@
 #define VERSION_MAJOR 0
 #define VERSION_MINOR 1
-#define VERSION_BUILD 760
+#define VERSION_BUILD 769