/* compile with: cc -O2 -o fatcursor -lm -li386 -static
*/

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

void enableperm (short bit)
{
  unsigned long iomap[32], word, shift, mask;

  if (i386_get_ioperm(iomap))
    errx (1, "i386_get_ioperm failed");
  word = bit >> 5;
  shift = bit & 31;
  mask = 1L << shift;
  iomap[word] &= ~mask;
  if (i386_set_ioperm(iomap))
    errx (1, "i386_set_ioperm failed");
}

inline void outb (unsigned short port, unsigned char value)
{
  asm ("outb %0,%1" ::"a" (value),"d" (port));
}

int main(int argc, char *argv[])
{
  short iobase = 0x3D4;	

  enableperm (iobase);
  enableperm (iobase+1);
  outb (iobase, 10);
  outb (iobase+1, 0);
  outb (iobase, 11);
  outb (iobase+1, 31);

  return 0;
}