Shamusworld >> Repos - virtualjaguar/blob - src/blitter.h

   1 //
   2 // Jaguar blitter implementation
   3 //
   4
   5 #ifndef __BLITTER_H__
   6 #define __BLITTER_H__
   7
   8 #include "types.h"
   9
  10 void BlitterInit(void);
  11 void BlitterReset(void);
  12 void BlitterDone(void);
  13
  14 uint8 BlitterReadByte(uint32, uint32 who = UNKNOWN);
  15 uint16 BlitterReadWord(uint32, uint32 who = UNKNOWN);
  16 uint32 BlitterReadLong(uint32, uint32 who = UNKNOWN);
  17 void BlitterWriteByte(uint32, uint8, uint32 who = UNKNOWN);
  18 void BlitterWriteWord(uint32, uint16, uint32 who = UNKNOWN);
  19 void BlitterWriteLong(uint32, uint32, uint32 who = UNKNOWN);
  20
  21 uint32 blitter_reg_read(uint32 offset);
  22 void blitter_reg_write(uint32 offset, uint32 data);
  23
  24 extern uint8 blitter_working;
  25
  26 //For testing only...
  27 void LogBlit(void);
  28
  29 #endif  // __BLITTER_H__