#ifndef ASSEMBLY_H #define ASSEMBLY_H #include __attribute((always_inline)) inline void outb(uint8_t msg, uint16_t port) { __asm__ volatile ("outb %0, %1" : "=a" (msg), "=Nd" (port)); } __attribute((always_inline)) inline uint8_t inb(uint16_t port) { uint8_t msg; __asm__ volatile ("inb %1, %0" : "=a" (msg) : "Nd" (port)); return msg; } #endif