4 * Ullrich von Bassewitz, 22.09.1998
6 * Internal include file, do not use directly.
17 /* Define a structure with the 6526 register offsets */
19 unsigned char pra; /* Port register A */
20 unsigned char prb; /* Port register B */
21 unsigned char ddra; /* Data direction register A */
22 unsigned char ddrb; /* Data direction register B */
23 unsigned char ta_lo; /* Timer A, low byte */
24 unsigned char ta_hi; /* Timer A, high byte */
25 unsigned char tb_lo; /* Timer B, low byte */
26 unsigned char tb_hi; /* Timer B, high byte */
27 unsigned char tod_10; /* TOD, 1/10 sec. */
28 unsigned char tod_sec; /* TOD, seconds */
29 unsigned char tod_min; /* TOD, minutes */
30 unsigned char tod_hour; /* TOD, hours */
31 unsigned char sdr; /* Serial data register */
32 unsigned char icr; /* Interrupt control register */
33 unsigned char cra; /* Control register A */
34 unsigned char crb; /* Control register B */