#ifndef _ROCKOS_HAL_H #define _ROCKOS_HAL_H #include 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; } #endif