34 lines
772 B
C
34 lines
772 B
C
#ifndef ARCH_I386_VGA_H
|
|
#define ARCH_I386_VGA_H
|
|
|
|
#include <stdint.h>
|
|
|
|
enum vga_color {
|
|
VGA_COLOR_BLACK = 0,
|
|
VGA_COLOR_BLUE = 1,
|
|
VGA_COLOR_GREEN = 2,
|
|
VGA_COLOR_CYAN = 3,
|
|
VGA_COLOR_RED = 4,
|
|
VGA_COLOR_MAGENTA = 5,
|
|
VGA_COLOR_BROWN = 6,
|
|
VGA_COLOR_LIGHT_GREY = 7,
|
|
VGA_COLOR_DARK_GREY = 8,
|
|
VGA_COLOR_LIGHT_BLUE = 9,
|
|
VGA_COLOR_LIGHT_GREEN = 10,
|
|
VGA_COLOR_LIGHT_CYAN = 11,
|
|
VGA_COLOR_LIGHT_RED = 12,
|
|
VGA_COLOR_LIGHT_MAGENTA = 13,
|
|
VGA_COLOR_LIGHT_BROWN = 14,
|
|
VGA_COLOR_WHITE = 15,
|
|
};
|
|
|
|
static inline uint8_t vga_entry_color(enum vga_color fg, enum vga_color bg) {
|
|
return fg | bg << 4;
|
|
}
|
|
|
|
static inline uint16_t vga_entry(unsigned char uc, uint8_t color) {
|
|
return (uint16_t) uc | (uint16_t) color << 8;
|
|
}
|
|
|
|
#endif
|