#include <libps.h>
#include "pad.h"

static volatile u_char	*pb0;		// pad on port 1
static volatile u_char	*pb1;		// pad on port 2

void PadInit( void )
{
	GetPadBuf( &pb0, &pb1 );
}

u_long PadRead( void )
{
	u_long	status = ( ~(*(pb0+3) | *(pb0+2) << 8 | *(pb1+3) << 16 | *(pb1+2) << 24));
	if ( *pb0 )		// 0x00 if controller 1 present, 0xFF if not
		status |= PAD1start;
	if ( *pb1 )		// 0x00 if controller 2 present, 0xFF if not
		status |= PAD2start;
	return status;
}