#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <sys/mman.h>

#include "iflib.h"

int main (void)
{
	int fd;
	int64	data;
	int i;
	char *memp;
	
	fd = open(DEVICE, O_RDWR);
	memp = (char *)mmap(NULL, MTRRZ, PROT_READ, MAP_PRIVATE, fd, 0);
	if (memp  == MAP_FAILED) {
		perror(DEVICE);
		exit(1);
	}

	data.w[1] = 0xfefe00aa;
	data.w[0] = 0xffff0000;
	write64(data, memp+(0<<3));

	data.w[1] = 0x11110000;
	data.w[0] = 0x00001111;
	write64(data, memp+(1<<3));


	data.w[0] = 0x0;
	data.w[1] = 0x0;
	write64(data, memp+(0xff << 3)); /* start */

	for(i=0;i<10;i++) {}

	read64(&data, memp+(0<<3)); /* get d0 */
	printf("d0 :%08x, %08x\n", data.w[1], data.w[0]);

	read64(&data, memp+(1<<3)); /* get d1 */
	printf("d1 :%08x, %08x\n", data.w[1], data.w[0]);

	read64(&data, memp+(7 << 3)); /* get the ans */
	printf("ans:%08x, %08x\n", data.w[1], data.w[0]);

	read64(&data, memp+(0xff << 3)); /* get the reg */
	printf("reg:%08x, %08x\n", data.w[1], data.w[0]);

	/*
	 * mem dump code
	for (i = 0 ; i < 256 ;i ++) {
		read64(&data, memp+(i << 3));
		printf("mem %02x:%08x\n", i,  data.w[0]);
	}
	*/
	munmap(memp, MTRRZ);
	close(fd);
	return 0;
}