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constants.h

constants.h 2.2 KB
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  1. /*
    2. 

  2.  * MMX/SSE constants used across x86 dsp optimizations.
    3. 

  3.  *
    4. 

  4.  * This file is part of FFmpeg.
    5. 

  5.  *
    6. 

  6.  * FFmpeg is free software; you can redistribute it and/or
    7. 

  7.  * modify it under the terms of the GNU Lesser General Public
    8. 

  8.  * License as published by the Free Software Foundation; either
    9. 

  9.  * version 2.1 of the License, or (at your option) any later version.
    10. 

  10.  *
    11. 

  11.  * FFmpeg is distributed in the hope that it will be useful,
    12. 

  12.  * but WITHOUT ANY WARRANTY; without even the implied warranty of
    13. 

  13.  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    14. 

  14.  * Lesser General Public License for more details.
    15. 

  15.  *
    16. 

  16.  * You should have received a copy of the GNU Lesser General Public
    17. 

  17.  * License along with FFmpeg; if not, write to the Free Software
    18. 

  18.  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
    19. 

  19.  */
    20. 

  20. 

  21. #ifndef AVCODEC_X86_CONSTANTS_H
    22. 

  22. #define AVCODEC_X86_CONSTANTS_H
    23. 

  23. 

  24. #include <stdint.h>
    25. 

  25. 

  26. #include "libavutil/x86/asm.h"
    27. 

  27. 

  28. extern const ymm_reg  ff_pw_1;
    29. 

  29. extern const ymm_reg  ff_pw_2;
    30. 

  30. extern const xmm_reg  ff_pw_3;
    31. 

  31. extern const ymm_reg  ff_pw_4;
    32. 

  32. extern const xmm_reg  ff_pw_5;
    33. 

  33. extern const xmm_reg  ff_pw_8;
    34. 

  34. extern const xmm_reg  ff_pw_9;
    35. 

  35. extern const uint64_t ff_pw_15;
    36. 

  36. extern const xmm_reg  ff_pw_16;
    37. 

  37. extern const xmm_reg  ff_pw_18;
    38. 

  38. extern const xmm_reg  ff_pw_20;
    39. 

  39. extern const xmm_reg  ff_pw_32;
    40. 

  40. extern const uint64_t ff_pw_42;
    41. 

  41. extern const uint64_t ff_pw_53;
    42. 

  42. extern const xmm_reg  ff_pw_64;
    43. 

  43. extern const uint64_t ff_pw_96;
    44. 

  44. extern const uint64_t ff_pw_128;
    45. 

  45. extern const ymm_reg  ff_pw_255;
    46. 

  46. extern const ymm_reg  ff_pw_256;
    47. 

  47. extern const ymm_reg  ff_pw_512;
    48. 

  48. extern const ymm_reg  ff_pw_1023;
    49. 

  49. extern const ymm_reg  ff_pw_1024;
    50. 

  50. extern const ymm_reg  ff_pw_2048;
    51. 

  51. extern const ymm_reg  ff_pw_4095;
    52. 

  52. extern const ymm_reg  ff_pw_4096;
    53. 

  53. extern const ymm_reg  ff_pw_8192;
    54. 

  54. extern const ymm_reg  ff_pw_m1;
    55. 

  55. 

  56. extern const ymm_reg  ff_pb_0;
    57. 

  57. extern const ymm_reg  ff_pb_1;
    58. 

  58. extern const ymm_reg  ff_pb_2;
    59. 

  59. extern const ymm_reg  ff_pb_3;
    60. 

  60. extern const ymm_reg  ff_pb_80;
    61. 

  61. extern const ymm_reg  ff_pb_FE;
    62. 

  62. extern const uint64_t ff_pb_FC;
    63. 

  63. 

  64. extern const xmm_reg  ff_ps_neg;
    65. 

  65. 

  66. extern const ymm_reg  ff_pd_1;
    67. 

  67. extern const ymm_reg  ff_pd_16;
    68. 

  68. extern const ymm_reg  ff_pd_32;
    69. 

  69. extern const ymm_reg  ff_pd_8192;
    70. 

  70. extern const ymm_reg  ff_pd_65535;
    71. 

  71. 

  72. #endif /* AVCODEC_X86_CONSTANTS_H */
    73.