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  1. /*
  2.  * All Video Processing kernels
  3.  * Copyright © <2010>, Intel Corporation.
  4.  *
  5.  * This program is licensed under the terms and conditions of the
  6.  * Eclipse Public License (EPL), version 1.0.  The full text of the EPL is at
  7.  * http://www.opensource.org/licenses/eclipse-1.0.php.
  8.  *
  9.  */
  10.  
  11. // Module name: PL5x8_PL16x8.asm
  12.  
  13. #include "Expansion.inc"
  14.  
  15. //------------------------------ Horizontal Upconversion -----------------------------
  16.     $for (nUV_NUM_OF_ROWS/2-1; >-1; -1) {
  17.         avg.sat (16) uwDEST_U(0, %1*32+16)    uwDEST_U(0, %1*16+7)<1;2,0>    uwDEST_U(0, %1*16+7)<1;2,1>
  18.         avg.sat (16) uwDEST_V(0, %1*32+16)    uwDEST_V(0, %1*16+7)<1;2,0>    uwDEST_V(0, %1*16+7)<1;2,1>
  19.         avg.sat (16) uwDEST_U(0, %1*32)    uwDEST_U(0, %1*16)<1;2,0>    uwDEST_U(0, %1*16)<1;2,1>
  20.         avg.sat (16) uwDEST_V(0, %1*32)    uwDEST_V(0, %1*16)<1;2,0>    uwDEST_V(0, %1*16)<1;2,1>
  21.     }
  22.     $for (nUV_NUM_OF_ROWS/2-1; >-1; -1) {
  23.         avg.sat (16) uwDEST_U(0, %1*32+16) uwDEST_U(0, %1*32+18)<1;2,0> uwDEST_U(0, %1*32+18)<1;2,1>
  24.         avg.sat (16) uwDEST_V(0, %1*32+16) uwDEST_V(0, %1*32+18)<1;2,0> uwDEST_V(0, %1*32+18)<1;2,1>
  25.         avg.sat (16) uwDEST_U(0, %1*32) uwDEST_U(0, %1*32)<1;2,0> uwDEST_U(0, %1*32)<1;2,1>
  26.         avg.sat (16) uwDEST_V(0, %1*32) uwDEST_V(0, %1*32)<1;2,0> uwDEST_V(0, %1*32)<1;2,1>
  27.     }
  28.  
  29. // End of PL5x8_PL16x8
  30.