mdw@git.distorted.org.uk Git - ssr/blob - StraySrc/Libraries/Quartz/sh/fastMove

   1 ;
   2 ; fastMove.sh
   3 ;
   4 ; Fast memory manipulation
   5 ;
   6 ; © 1994-1998 Straylight
   7 ;
   8
   9 ;----- Licensing note -------------------------------------------------------
  10 ;
  11 ; This file is part of Straylight's Quartz library.
  12 ;
  13 ; Quartz is free software; you can redistribute it and/or modify
  14 ; it under the terms of the GNU General Public License as published by
  15 ; the Free Software Foundation; either version 2, or (at your option)
  16 ; any later version.
  17 ;
  18 ; Quartz is distributed in the hope that it will be useful,
  19 ; but WITHOUT ANY WARRANTY; without even the implied warranty of
  20 ; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  21 ; GNU General Public License for more details.
  22 ;
  23 ; You should have received a copy of the GNU General Public License
  24 ; along with Quartz.  If not, write to the Free Software Foundation,
  25 ; 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  26
  27 ;----- Overview -------------------------------------------------------------
  28 ;
  29 ; Functions provided:
  30 ;
  31 ;   fastMove
  32
  33 ; --- fastMove ---
  34 ;
  35 ; On entry:     R0 == destination pointer
  36 ;               R1 == source pointer
  37 ;               R2 == number of bytes to move
  38 ;
  39 ; On exit:      --
  40 ;
  41 ; Use:          A very fast block moving routine.  Word aligning is not
  42 ;               necessary, and the blocks may overlap.  This is basically
  43 ;               the routine from PRM 2, hacked to cope with overlapping.
  44
  45                 IMPORT  fastMove
  46
  47 ;----- That's all folks -----------------------------------------------------
  48
  49                 END