keyboard driver

src/idt.h

@@ -13,6 +13,18 @@ typedef struct
 
 typedef void (*irq_handler_t)(isr_frame_t*);
 
-void idt_init(void);
-void idt_enable(void);
+void init_idt(void);
+
+static inline void outb(uint16_t port, uint8_t val)
+{
+    __asm__ volatile("outb %0, %1" : : "a"(val), "Nd"(port));
+}
+
+static inline uint8_t inb(uint16_t port)
+{
+    uint8_t ret;
+    __asm__ volatile("inb %1, %0" : "=a"(ret) : "Nd"(port));
+    return ret;
+}
+
 void register_irq_handler(uint8_t irq, irq_handler_t handler);