gpio.h

#define P1DDR   (*(volatile unsigned char*) (0xffffb0)) /* Port 1 Data Direction Register */
#define P2DDR   (*(volatile unsigned char*) (0xffffb1)) /* Port 2 Data Direction Register */
#define P1DR    (*(volatile unsigned char*) (0xffffb2)) /* Port 1 Data Register */
#define P2DR    (*(volatile unsigned char*) (0xffffb3)) /* Port 2 Data Register */
#define P3DDR   (*(volatile unsigned char*) (0xffffb4)) /* Port 3 Data Direction Register */
#define P4DDR   (*(volatile unsigned char*) (0xffffb5)) /* Port 4 Data Direction Register */
#define P3DR    (*(volatile unsigned char*) (0xffffb6)) /* Port 3 Data Register */
#define P4DR    (*(volatile unsigned char*) (0xffffb7)) /* Port 4 Data Register */
#define P5DDR   (*(volatile unsigned char*) (0xffffb8)) /* Port 5 Data Direction Register */
#define P6DDR   (*(volatile unsigned char*) (0xffffb9)) /* Port 6 Data Direction Register */
#define P5DR    (*(volatile unsigned char*) (0xffffba)) /* Port 5 Data Register */
#define P6DR    (*(volatile unsigned char*) (0xffffbb)) /* Port 6 Data Register */
#define PBODR   (*(volatile unsigned char*) (0xffffbc)) /* Port B Output Direction Register */
#define P8DDR   (*(volatile unsigned char*) (0xffffbd)) /* Port 8 Data Direction Register (write) */
#define PBPIN   (*(volatile unsigned char*) (0xffffbd)) /* Port B ????????????? (read) */
#define PBDDR   (*(volatile unsigned char*) (0xffffbe)) /* Port B Data Direction Register (write) */
#define P7PIN   (*(volatile unsigned char*) (0xffffbe)) /* Port 7 ????????????? (read) */
#define P8DR    (*(volatile unsigned char*) (0xffffbf)) /* Port 8 Data Register */
#define P9DDR   (*(volatile unsigned char*) (0xffffc0)) /* Port 9 Data Direction Register */
#define P9DR    (*(volatile unsigned char*) (0xffffc1)) /* Port 9 Data Register */
#define PDDDR   (*(volatile unsigned char*) (0xffff4f)) /* Port D Data Direction Register */
#define PDODR   (*(volatile unsigned char*) (0xffff4d)) /* Port D Data Register */