diff options
Diffstat (limited to 'xvmc/shader/mc/motion_frame_y_igd.g4i')
| -rw-r--r-- | xvmc/shader/mc/motion_frame_y_igd.g4i | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/xvmc/shader/mc/motion_frame_y_igd.g4i b/xvmc/shader/mc/motion_frame_y_igd.g4i new file mode 100644 index 00000000..d888b543 --- /dev/null +++ b/xvmc/shader/mc/motion_frame_y_igd.g4i @@ -0,0 +1,58 @@ +/* + * 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> + */ + +/* if (motion_vect.x & 1) { + * if (motion_vect.y & 1) + * half_pixel in x and y; + * else + * half_pixel in x; + * } else { + * if (motion_vect.y & 1) + * half_pixel y; + * else + * full_pixel_read; + * } + */ + and.z (1) null g[a0.0]<1,1,1>UW 1UD {align1}; + (f0) jmpi LL1; + add (1) a0.0<1>UD a0.0<1,1,1>UD 0x2UD {align1}; + and.z (1) null g[a0.0]<1,1,1>UW 1UD {align1}; + (f0) jmpi LL2; + include(`read_frame_x1y1_y_igd.g4i') + jmpi LL5; +LL2: + include(`read_frame_x1y0_y_igd.g4i') + jmpi LL5; +LL1: + add (1) a0.0<1>UD a0.0<1,1,1>UD 0x2UD {align1}; + and.z (1) null g[a0.0]<1,1,1>UW 1UD {align1}; + (f0) jmpi LL4; + include(`read_frame_x0y1_y_igd.g4i') + jmpi LL5; +LL4: + include(`read_frame_x0y0_y_igd.g4i') +LL5: + |