src/io.c


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#include <stdint.h>
#include "utils.h"

uint8_t inportb(uint16_t port) {
    uint8_t r;
    asm("inb %1, %0" : "=a" (r) : "dN" (port));
    return r;
}

void outportb(uint16_t port, uint8_t data) {
    asm("outb %1, %0" : : "dN" (port), "a" (data));
}