diff options
Diffstat (limited to 'i965_drv_video/shaders/mpeg2/vld/read_frame_x0y1_y.g4i')
| -rw-r--r-- | i965_drv_video/shaders/mpeg2/vld/read_frame_x0y1_y.g4i | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/i965_drv_video/shaders/mpeg2/vld/read_frame_x0y1_y.g4i b/i965_drv_video/shaders/mpeg2/vld/read_frame_x0y1_y.g4i new file mode 100644 index 0000000..db3dcc5 --- /dev/null +++ b/i965_drv_video/shaders/mpeg2/vld/read_frame_x0y1_y.g4i @@ -0,0 +1,61 @@ +/* + * Copyright © 2009 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> + * Yan Li <li.l.yan@intel.com> + * Liu Xi bin<xibin.liu@intel.com> + */ +/* GRF allocation: + g1~g30: constant buffer + g1~g2:intra IQ matrix + g3~g4:non intra IQ matrix + g5~g20:IDCT table + g31: thread payload + g32: message descriptor for reading reference data + g58~g81:reference data + g82: thread payload backup + g83~g106:IDCT data */ +mov (1) g32.8<1>UD 0x007001FUD {align1}; +send (16) 0 g38.0<1>UW g32<8,8,1>UW read(input_surface, 2, 0, 2) mlen 1 rlen 8 {align1}; +add (1) g32.4<1>UD g32.4<1,1,1>UD 8UD {align1}; +send (16) 0 g46.0<1>UW g32<8,8,1>UW read(input_surface, 2, 0, 2) mlen 1 rlen 8 {align1}; +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 g54.0<1>UW g32<8,8,1>UW read(input_surface, 2, 0, 2) mlen 1 rlen 1 {align1}; + +avg.sat (16) g58.0<1>UW g38.0<16,16,1>UB g39.0<16,16,1>UB {align1}; +avg.sat (16) g59.0<1>UW g39.0<16,16,1>UB g40.0<16,16,1>UB {align1}; +avg.sat (16) g60.0<1>UW g40.0<16,16,1>UB g41.0<16,16,1>UB {align1}; +avg.sat (16) g61.0<1>UW g41.0<16,16,1>UB g42.0<16,16,1>UB {align1}; +avg.sat (16) g62.0<1>UW g42.0<16,16,1>UB g43.0<16,16,1>UB {align1}; +avg.sat (16) g63.0<1>UW g43.0<16,16,1>UB g44.0<16,16,1>UB {align1}; +avg.sat (16) g64.0<1>UW g44.0<16,16,1>UB g45.0<16,16,1>UB {align1}; +avg.sat (16) g65.0<1>UW g45.0<16,16,1>UB g46.0<16,16,1>UB {align1}; +avg.sat (16) g66.0<1>UW g46.0<16,16,1>UB g47.0<16,16,1>UB {align1}; +avg.sat (16) g67.0<1>UW g47.0<16,16,1>UB g48.0<16,16,1>UB {align1}; +avg.sat (16) g68.0<1>UW g48.0<16,16,1>UB g49.0<16,16,1>UB {align1}; +avg.sat (16) g69.0<1>UW g49.0<16,16,1>UB g50.0<16,16,1>UB {align1}; +avg.sat (16) g70.0<1>UW g50.0<16,16,1>UB g51.0<16,16,1>UB {align1}; +avg.sat (16) g71.0<1>UW g51.0<16,16,1>UB g52.0<16,16,1>UB {align1}; +avg.sat (16) g72.0<1>UW g52.0<16,16,1>UB g53.0<16,16,1>UB {align1}; +avg.sat (16) g73.0<1>UW g53.0<16,16,1>UB g54.0<16,16,1>UB {align1}; |