#include <sys/types.h>
#include <machine/cpufunc.h>
#include <stdio.h>

/* EISA Edge/Level trigger control registers */
#define ELCR0   0x4d0                   /* eisa irq 0-7 */
#define ELCR1   0x4d1                   /* eisa irq 8-15 */

int
main(int ac, char **av)
{
	int intcontrol;
	int fd = open("/dev/io", 2);
	int i;

	intcontrol = inb(ELCR1) << 8;
	intcontrol |= inb(ELCR0);
	printf("EISA INTCONTROL = %08x\n", intcontrol);
	for (i = 0; i < 16; i++) {
		printf("IRQ %d = %d (%s)\n", i,
		    (intcontrol & (1 << i)) ? 1 : 0,
		    (intcontrol & (1 << i)) ? "level" : "edge");
	}
	exit(0);
}