Subversion Repositories Kolibri OS

Rev

Blame | Last modification | View Log | RSS feed

  1. /*
  2.  * Copyright © 2013 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 "Software"),
  6.  * to deal in the Software without restriction, including without limitation
  7.  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  8.  * and/or sell copies of the Software, and to permit persons to whom the
  9.  * Software is furnished to do so, subject to the following conditions:
  10.  *
  11.  * The above copyright notice and this permission notice (including the next
  12.  * paragraph) shall be included in all copies or substantial portions of the
  13.  * Software.
  14.  *
  15.  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16.  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  17.  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  18.  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  19.  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  20.  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
  21.  * IN THE SOFTWARE.
  22.  *
  23.  * Authors:
  24.  *    Zhao Yakui <yakui.zhao@intel.com>
  25.  */
  26.  
  27. define(`YCbCr_base',    `src_sample_base')
  28.  
  29. define(`Cr',            `src_sample_b')
  30. define(`Cr_01',         `src_sample_b_01')
  31. define(`Cr_23',         `src_sample_b_23')
  32.  
  33. define(`Y',             `src_sample_r')
  34. define(`Y_01',          `src_sample_r_01')
  35. define(`Y_23',          `src_sample_r_23')
  36.  
  37. define(`Cb',            `src_sample_g')
  38. define(`Cb_01',         `src_sample_g_01')
  39. define(`Cb_23',         `src_sample_g_23')
  40.  
  41. define(`Crn',           `mask_sample_b')
  42. define(`Crn_01',        `mask_sample_b_01')
  43. define(`Crn_23',        `mask_sample_b_23')
  44.  
  45. define(`Yn',            `mask_sample_r')
  46. define(`Yn_01',         `mask_sample_r_01')
  47. define(`Yn_23',         `mask_sample_r_23')
  48.  
  49. define(`Cbn',           `mask_sample_g')
  50. define(`Cbn_01',        `mask_sample_g_01')
  51. define(`Cbn_23',        `mask_sample_g_23')
  52.  
  53. add (16)    Yn<1>F              Y<8,8,1>F       coef_yd     { compr align1 };
  54.  
  55. add (16)    Cbn<1>F             Cb<8,8,1>F      coef_ud     { compr align1 };
  56.  
  57. add (16)    Crn<1>F             Cr<8,8,1>F      coef_vd     { compr align1 };
  58.  
  59. mul (16)    acc0<1>F            Yn<8,8,1>F      coef_ry     { compr align1 };
  60. mac (16)    acc0<1>F            Cbn<8,8,1>F     coef_ru     { compr align1 };
  61. mac.sat (16) src_sample_r<1>F   Crn<8,8,1>F     coef_rv     { compr align1 };
  62.      
  63. mul (16)    acc0<1>F            Yn<8,8,1>F      coef_gy     { compr align1 };
  64. mac (16)    acc0<1>F            Cbn<8,8,1>F     coef_gu     { compr align1 };
  65. mac.sat(16) src_sample_g<1>F    Crn<8,8,1>F     coef_gv     { compr align1 };
  66.  
  67. mul (16)    acc0<1>F            Yn<8,8,1>F      coef_by     { compr align1 };
  68. mac (16)    acc0<1>F            Cbn<8,8,1>F     coef_bu     { compr align1 };
  69. mac.sat(16) src_sample_b<1>F    Crn<8,8,1>F     coef_bv     { compr align1 };
  70.  
  71.     /*
  72.      * A = 1.0
  73.      */
  74. mov (16)    src_sample_a<1>F    1.0F                        { compr align1 };
  75.