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  1. /*
  2.  * All Video Processing kernels
  3.  * Copyright © <2010>, Intel Corporation.
  4.  *
  5.  * Permission is hereby granted, free of charge, to any person obtaining a
  6.  * copy of this software and associated documentation files (the
  7.  * "Software"), to deal in the Software without restriction, including
  8.  * without limitation the rights to use, copy, modify, merge, publish,
  9.  * distribute, sub license, and/or sell copies of the Software, and to
  10.  * permit persons to whom the Software is furnished to do so, subject to
  11.  * the following conditions:
  12.  *
  13.  * The above copyright notice and this permission notice (including the
  14.  * next paragraph) shall be included in all copies or substantial portions
  15.  * of the Software.
  16.  *
  17.  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  18.  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  19.  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
  20.  * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
  21.  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  22.  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  23.  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  24.  *
  25.  * This file was originally licensed under the following license
  26.  *
  27.  *  Licensed under the Apache License, Version 2.0 (the "License");
  28.  *  you may not use this file except in compliance with the License.
  29.  *  You may obtain a copy of the License at
  30.  *
  31.  *      http://www.apache.org/licenses/LICENSE-2.0
  32.  *
  33.  *  Unless required by applicable law or agreed to in writing, software
  34.  *  distributed under the License is distributed on an "AS IS" BASIS,
  35.  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  36.  *  See the License for the specific language governing permissions and
  37.  *  limitations under the License.
  38.  *
  39.  */
  40.  
  41. // Module name: PL8x8_Save_PA.inc
  42. //
  43. // Setup for storing packed data
  44. //
  45.  
  46. #include "undefall.inc"                 //Undefine the SRC and DEST sysmbols
  47.  
  48. // For saving
  49. #define nDPW_BLOCK_SIZE_YUV      nBLOCK_WIDTH_32+nBLOCK_HEIGHT_8    // YUV block size 32x8
  50. #define nDPW_MSG_SIZE_YUV        nMSGLEN_8                          // # of MRF's to hold YUV block data (8)
  51.  
  52. // For masking
  53. #undef  nDPR_MSG_SIZE_YUV
  54. #define nDPR_MSG_SIZE_YUV        nRESLEN_8                          // # of MRF's to hold YUV block data (8)
  55. #define     rMASK_TEMP     REG(r,nTEMP0)
  56. .declare    uwMASK_TEMP    Base=rMASK_TEMP    ElementSize=2    SrcRegion=<8;8,1>    Type=uw        //1 GRF
  57.  
  58. #if (nSRC_REGION==nREGION_1)
  59.     // For saving
  60.     #define udSRC_YUV        udTOP_Y_IO
  61.     #define udDEST_YUV       udBOT_Y_IO
  62.     #define nDEST_YUV_REG    nBOT_Y
  63.     //For masking operation
  64.     #define ubSRC_Y          ub2TOP_Y
  65.     #define ubSRC_U          ub2TOP_U
  66.     #define ubSRC_V          ub2TOP_V
  67.     #define uwSRC_YUV        uwTOP_Y
  68.     #define uwDEST_YUV       uwBOT_Y
  69.  
  70. #elif (nSRC_REGION==nREGION_2)
  71.     // For saving
  72.     #define udSRC_YUV        udBOT_Y_IO
  73.     #define udDEST_YUV       udTOP_Y_IO
  74.     #define nDEST_YUV_REG    nTOP_Y
  75.     //For masking operation
  76.     #define ubSRC_Y          ub2BOT_Y
  77.     #define ubSRC_U          ub2BOT_U
  78.     #define ubSRC_V          ub2BOT_V
  79.     #define uwSRC_YUV        uwBOT_Y
  80.     #define uwDEST_YUV       uwTOP_Y
  81.  
  82. #endif
  83.