typedef struct {
	char hz;                   /* 50 for PAL, 60 for NTSC */
	char one_tenth_sec;        /* 5 for PAL, 6 for NTSC */
	unsigned int one_sec;      /* 1 sec, "hz" times 60 */
	unsigned int net_ind_time; /* 3.7 sec (just what The_Doctor__ ordered) */
} timers_t;

#define timers (*(timers_t *)(0xf0))