ClassicOS/kernel/vga.c

#include "vga.h"

uint8_t vga_entry_color(vga_color fg, vga_color bg) {
    return fg | bg << 4;
}

uint16_t vga_entry(unsigned char uc, uint8_t color) {
    return (uint16_t)uc | (uint16_t)color << 8;
}