mdw@git.distorted.org.uk Git - ssr/blob - StraySrc/Libraries/Sapphire/csapph/h/fastMove

   1 /*
   2  * fastMove.h
   3  *
   4  * [Generated from fastMove, 25 September 1996]
   5  */
   6
   7 #if !defined(__CC_NORCROFT) || !defined(__arm)
   8   #error You must use the Norcroft ARM Compiler for Sapphire programs
   9 #endif
  10
  11 #pragma include_only_once
  12 #pragma force_top_level
  13
  14 #ifndef __fastMove_h
  15 #define __fastMove_h
  16
  17 #ifndef __sapphire_h
  18   #include "sapphire.h"
  19 #endif
  20
  21 /*----- Overview ----------------------------------------------------------*
  22  *
  23  * Functions provided:
  24  *
  25  *  fastMove
  26  */
  27
  28 /* --- fastMove --- *
  29  *
  30  * On entry:    R0 == destination pointer
  31  *              R1 == source pointer
  32  *              R2 == number of bytes to move
  33  *
  34  * On exit:     --
  35  *
  36  * Use:         A very fast block moving routine.  Word aligning is not
  37  *              necessary, and the blocks may overlap.  This is basically
  38  *              the routine from PRM 2, hacked to cope with overlapping.
  39  */
  40
  41 extern routine fastMove;
  42
  43 /*----- That's all, folks -------------------------------------------------*/
  44
  45 #endif