#include <stdio.h>

#define EVENT_PVR_RENDER_DONE 2

#define EVENT_SCANLINE1 3

#define EVENT_SCANLINE2 4

#define EVENT_RETRACE   5

#define EVENT_PVR_UNK 6

#define EVENT_PVR_OPAQUE_DONE 7

#define EVENT_PVR_OPAQUEMOD_DONE 8

#define EVENT_PVR_TRANS_DONE 9

#define EVENT_PVR_TRANSMOD_DONE 10

#define EVENT_MAPLE_DMA 12

#define EVENT_MAPLE_ERR 13 /* ??? */

#define EVENT_IDE_DMA 14

#define EVENT_G2_DMA0  15

#define EVENT_G2_DMA1  16

#define EVENT_G2_DMA2  17

#define EVENT_G2_DMA3  18

#define EVENT_PVR_DMA   19

#define EVENT_SORT_DMA  20

#define EVENT_PVR_PUNCHOUT_DONE 21

#define EVENT_TA_ERROR  31

#define EVENT_IDE       32

#define EVENT_AICA      33

#define EVENT_PVR_PRIM_ALLOC_FAIL 66

#define EVENT_PVR_MATRIX_ALLOC_FAIL 67

#define EVENT_PVR_BAD_INPUT 68

#define EVENT_SORT_DMA_ERR 92

/**

 * Wait for an ASIC event. 

 * @return 0 if the event occurred, otherwise -1 if the wait timed out.

 */

int asic_wait( int event );

/**

 * Wait for either of a pair of events.

 * @return the event ID of the event that occured, or -1 if the wait timed out

 */

int asic_wait2( int event1, int event2 );

/**

 * Check if an ASIC event is active (does not wait)

 * @return 0 if inactive, nonzero if active.

 */

int asic_check( int event );

/**

 * Clear all asic events

 */

void asic_clear();

/**

 * Print the contents of the ASIC event registers to the supplied FILE

 */

void asic_dump( FILE *f );

void asic_mask_all();

/**

 * Wait until the G2 FIFO buffer is clear to write

 */

int g2_fifo_wait();