// ------------------------------------------------------
// Defines
// ------------------------------------------------------

#define PADL2        1
#define PADR2        2
#define PADL1        4
#define PADR1        8

#define PADTRIANGLE  1 << 4
#define PADCIRCLE    2 << 4
#define PADX         4 << 4
#define PADSQUARE    8 << 4

#define PADSELECT    1 << 8
#define PADSTART     8 << 8

#define PADUP        1 << 12
#define PADRIGHT     2 << 12
#define PADDOWN      4 << 12
#define PADLEFT      8 << 12

// ------------------------------------------------------
// Variables
// ------------------------------------------------------
volatile u_char *PadBuffer1, *PadBuffer2;
short Pad1, Pad2;

// ------------------------------------------------------
// Function Prototypes
// ------------------------------------------------------

void PadInit(void);
short PadRead(char Pad);

// ------------------------------------------------------
// Functions
// ------------------------------------------------------
void PadInit(void)
{
   GetPadBuf(&PadBuffer1, &PadBuffer2);
}

short PadRead(char Pad)
{
   if(Pad == 2)
      return ~( *(PadBuffer2 + 2) << 8 | *(PadBuffer2 + 3) );
   else
      return ~( *(PadBuffer1 + 2) << 8 | *(PadBuffer1 + 3) );
}