i965_drv_video/shaders/mpeg2/vld/read_frame_x0y1_uv.g4i

/*
 * Copyright © 2008 Intel Corporation
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice (including the next
 * paragraph) shall be included in all copies or substantial portions of the
 * Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDINg BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINgEMENT.  IN NO EVENT SHALL
 * THE AUTHORS OR COPYRIgHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAgES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISINg FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINgS IN THE
 * SOFTWARE.
 *
 * Author:
 *    Zou Nan hai <nanhai.zou@intel.com>
 *    Zhang Hua jun <huajun.zhang@intel.com>
 *    Xing Dong sheng <dongsheng.xing@intel.com>
 *
 */
mov (1) g32.8<1>UD 0x007001FUD {align1};
send (16) 0 g34.0<1>UW g32<8,8,1>UW read(input_surface1, 2, 0, 2) mlen 1 rlen 8 {align1}; //U
send (16) 0 g44.0<1>UW g32<8,8,1>UW read(input_surface2, 2, 0, 2) mlen 1 rlen 8 {align1}; //V
add (1) g32.4<1>UD g32.4<1,1,1>UD 8UD {align1};
mov (1) g32.8<1>UD 0x1FUD {align1};
send (16) 0 g42.0<1>UW g32<8,8,1>UW read(input_surface1, 2, 0, 2) mlen 1 rlen 1 {align1}; //U
send (16) 0 g52.0<1>UW g32<8,8,1>UW read(input_surface2, 2, 0, 2) mlen 1 rlen 1 {align1}; //V

//U
avg (8) g74.0<1>UW  g34.0<8,8,1>UB g35.0<8,8,1>UB {align1};
avg (8) g74.16<1>UW g35.0<8,8,1>UB g36.0<8,8,1>UB {align1};
avg (8) g75.0<1>UW  g36.0<8,8,1>UB g37.0<8,8,1>UB {align1};
avg (8) g75.16<1>UW g37.0<8,8,1>UB g38.0<8,8,1>UB {align1};
avg (8) g76.0<1>UW  g38.0<8,8,1>UB g39.0<8,8,1>UB {align1};
avg (8) g76.16<1>UW g39.0<8,8,1>UB g40.0<8,8,1>UB {align1};
avg (8) g77.0<1>UW  g40.0<8,8,1>UB g41.0<8,8,1>UB {align1};
avg (8) g77.16<1>UW g41.0<8,8,1>UB g42.0<8,8,1>UB {align1};

//V
avg (8) g78.0<1>UW  g44.0<8,8,1>UB g45.0<8,8,1>UB {align1};
avg (8) g78.16<1>UW g45.0<8,8,1>UB g46.0<8,8,1>UB {align1};
avg (8) g79.0<1>UW  g46.0<8,8,1>UB g47.0<8,8,1>UB {align1};
avg (8) g79.16<1>UW g47.0<8,8,1>UB g48.0<8,8,1>UB {align1};
avg (8) g80.0<1>UW  g48.0<8,8,1>UB g49.0<8,8,1>UB {align1};
avg (8) g80.16<1>UW g49.0<8,8,1>UB g50.0<8,8,1>UB {align1};
avg (8) g81.0<1>UW  g50.0<8,8,1>UB g51.0<8,8,1>UB {align1};
avg (8) g81.16<1>UW g51.0<8,8,1>UB g52.0<8,8,1>UB {align1};