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  1. /*
  2.  * Copyright © <2010>, Intel Corporation.
  3.  *
  4.  * Permission is hereby granted, free of charge, to any person obtaining a
  5.  * copy of this software and associated documentation files (the
  6.  * "Software"), to deal in the Software without restriction, including
  7.  * without limitation the rights to use, copy, modify, merge, publish,
  8.  * distribute, sub license, and/or sell copies of the Software, and to
  9.  * permit persons to whom the Software is furnished to do so, subject to
  10.  * the following conditions:
  11.  *
  12.  * The above copyright notice and this permission notice (including the
  13.  * next paragraph) shall be included in all copies or substantial portions
  14.  * of the Software.
  15.  *
  16.  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  17.  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  18.  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
  19.  * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
  20.  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  21.  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  22.  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  23.  *
  24.  * This file was originally licensed under the following license
  25.  *
  26.  *  Licensed under the Apache License, Version 2.0 (the "License");
  27.  *  you may not use this file except in compliance with the License.
  28.  *  You may obtain a copy of the License at
  29.  *
  30.  *      http://www.apache.org/licenses/LICENSE-2.0
  31.  *
  32.  *  Unless required by applicable law or agreed to in writing, software
  33.  *  distributed under the License is distributed on an "AS IS" BASIS,
  34.  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  35.  *  See the License for the specific language governing permissions and
  36.  *  limitations under the License.
  37.  *
  38.  */
  39. // Kernel name: WriteRecon_C_8x4.asm
  40. //
  41. //  $Revision: 10 $
  42. //  $Date: 10/03/06 5:28p $
  43. //
  44.  
  45.  
  46. //#if !defined(__WRITERECON_C_8x4__)            // Make sure this is only included once
  47. //#define __WRITERECON_C_8x4__
  48.  
  49.  
  50.         // TODO: Why did I use p0?
  51. #ifndef MONO
  52.     add (1)             p0:w                                    pERRORC:w                               -16:w
  53.         mov (16)        mbMSGPAYLOADC(0,0)<2>   r[p0,0]<32;16,2>:ub                             {NoDDClr}
  54.         mov (16)        mbMSGPAYLOADC(0,1)<2>   r[p0,128]<32;16,2>:ub                   {NoDDChk}
  55.         mov (16)        mbMSGPAYLOADC(1,0)<2>   r[p0,32]<32;16,2>:ub                    {NoDDClr}
  56.         mov (16)        mbMSGPAYLOADC(1,1)<2>   r[p0,128+32]<32;16,2>:ub                {NoDDChk}
  57. #else   // defined(MONO)
  58.         mov (16)        mbMSGPAYLOADC(0)<1>             0x80808080:ud {Compr}
  59. #endif  // !defined(MONO)
  60.  
  61.  #if defined(MBAFF)
  62.         add (1)         pMSGDSC:ud                              gFIELDFLAGS:uw                  MSG_LEN(2)+nDWBWMSGDSC+nBDIX_DESTC+ENWRCOM:ud
  63.  #elif defined(FIELD)
  64.         add (1)         pMSGDSC:ud                              gFIELDFLAGS:uw                  MSG_LEN(2)+nDWBWMSGDSC_TF+nBDIX_DESTC+ENWRCOM:ud
  65.  #endif
  66.  
  67.     asr (1)             gMSGSRC.1:d                             gMSGSRC.1:d                                     1:w     {NoDDClr}
  68.     mov (1)             gMSGSRC.2:ud                    0x0003000f:ud                                   {NoDDChk} // NV12 (16x4)
  69.  
  70. #if defined(FRAME)
  71.     send (8)    gREG_WRITE_COMMIT_UV<1>:ud              mMSGHDRCW                               gMSGSRC<8;8,1>:ud               DAPWRITE        MSG_LEN(2)+nDWBWMSGDSC+nBDIX_DESTC+ENWRCOM
  72. #else
  73.     send (8)    gREG_WRITE_COMMIT_UV<1>:ud              mMSGHDRCW                               gMSGSRC<8;8,1>:ud               DAPWRITE        pMSGDSC:ud
  74. #endif  // defined(FRAME)
  75.  
  76. //#endif        // !defined(__WRITERECON_C_8x4__)
  77.