#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();