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FFmpeg/libavutil/x86/cpu.h

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  1. /*

  2.  * This file is part of Libav.

  3.  *

  4.  * Libav is free software; you can redistribute it and/or

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

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

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

  8.  *

  9.  * Libav is distributed in the hope that it will be useful,

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

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

  12.  * Lesser General Public License for more details.

  13.  *

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

  15.  * License along with Libav; if not, write to the Free Software

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

  17.  */

  18. 

  19. #ifndef AVUTIL_X86_CPU_H

  20. #define AVUTIL_X86_CPU_H

  21. 

  22. #include "config.h"

  23. #include "libavutil/cpu.h"

  24. #include "libavutil/cpu_internal.h"

  25. 

  26. #define AV_CPU_FLAG_AMD3DNOW    AV_CPU_FLAG_3DNOW

  27. #define AV_CPU_FLAG_AMD3DNOWEXT AV_CPU_FLAG_3DNOWEXT

  28. 

  29. #define X86_AMD3DNOW(flags)         CPUEXT(flags, AMD3DNOW)

  30. #define X86_AMD3DNOWEXT(flags)      CPUEXT(flags, AMD3DNOWEXT)

  31. #define X86_MMX(flags)              CPUEXT(flags, MMX)

  32. #define X86_MMXEXT(flags)           CPUEXT(flags, MMXEXT)

  33. #define X86_SSE(flags)              CPUEXT(flags, SSE)

  34. #define X86_SSE2(flags)             CPUEXT(flags, SSE2)

  35. #define X86_SSE2_FAST(flags)        CPUEXT_FAST(flags, SSE2)

  36. #define X86_SSE2_SLOW(flags)        CPUEXT_SLOW(flags, SSE2)

  37. #define X86_SSE3(flags)             CPUEXT(flags, SSE3)

  38. #define X86_SSE3_FAST(flags)        CPUEXT_FAST(flags, SSE3)

  39. #define X86_SSE3_SLOW(flags)        CPUEXT_SLOW(flags, SSE3)

  40. #define X86_SSSE3(flags)            CPUEXT(flags, SSSE3)

  41. #define X86_SSSE3_FAST(flags)       CPUEXT_FAST(flags, SSSE3)

  42. #define X86_SSSE3_SLOW(flags)       CPUEXT_SLOW(flags, SSSE3)

  43. #define X86_SSE4(flags)             CPUEXT(flags, SSE4)

  44. #define X86_SSE42(flags)            CPUEXT(flags, SSE42)

  45. #define X86_AVX(flags)              CPUEXT(flags, AVX)

  46. #define X86_AVX_FAST(flags)         CPUEXT_FAST(flags, AVX)

  47. #define X86_AVX_SLOW(flags)         CPUEXT_SLOW(flags, AVX)

  48. #define X86_XOP(flags)              CPUEXT(flags, XOP)

  49. #define X86_FMA3(flags)             CPUEXT(flags, FMA3)

  50. #define X86_FMA4(flags)             CPUEXT(flags, FMA4)

  51. #define X86_AVX2(flags)             CPUEXT(flags, AVX2)

  52. 

  53. #define EXTERNAL_AMD3DNOW(flags)    CPUEXT_SUFFIX(flags, _EXTERNAL, AMD3DNOW)

  54. #define EXTERNAL_AMD3DNOWEXT(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, AMD3DNOWEXT)

  55. #define EXTERNAL_MMX(flags)         CPUEXT_SUFFIX(flags, _EXTERNAL, MMX)

  56. #define EXTERNAL_MMXEXT(flags)      CPUEXT_SUFFIX(flags, _EXTERNAL, MMXEXT)

  57. #define EXTERNAL_SSE(flags)         CPUEXT_SUFFIX(flags, _EXTERNAL, SSE)

  58. #define EXTERNAL_SSE2(flags)        CPUEXT_SUFFIX(flags, _EXTERNAL, SSE2)

  59. #define EXTERNAL_SSE2_FAST(flags)   CPUEXT_SUFFIX_FAST(flags, _EXTERNAL, SSE2)

  60. #define EXTERNAL_SSE2_SLOW(flags)   CPUEXT_SUFFIX_SLOW(flags, _EXTERNAL, SSE2)

  61. #define EXTERNAL_SSE3(flags)        CPUEXT_SUFFIX(flags, _EXTERNAL, SSE3)

  62. #define EXTERNAL_SSE3_FAST(flags)   CPUEXT_SUFFIX_FAST(flags, _EXTERNAL, SSE3)

  63. #define EXTERNAL_SSE3_SLOW(flags)   CPUEXT_SUFFIX_SLOW(flags, _EXTERNAL, SSE3)

  64. #define EXTERNAL_SSSE3(flags)       CPUEXT_SUFFIX(flags, _EXTERNAL, SSSE3)

  65. #define EXTERNAL_SSSE3_FAST(flags)  CPUEXT_SUFFIX_FAST(flags, _EXTERNAL, SSSE3)

  66. #define EXTERNAL_SSSE3_SLOW(flags)  CPUEXT_SUFFIX_SLOW(flags, _EXTERNAL, SSSE3)

  67. #define EXTERNAL_SSE4(flags)        CPUEXT_SUFFIX(flags, _EXTERNAL, SSE4)

  68. #define EXTERNAL_SSE42(flags)       CPUEXT_SUFFIX(flags, _EXTERNAL, SSE42)

  69. #define EXTERNAL_AVX(flags)         CPUEXT_SUFFIX(flags, _EXTERNAL, AVX)

  70. #define EXTERNAL_AVX_FAST(flags)    CPUEXT_SUFFIX_FAST(flags, _EXTERNAL, AVX)

  71. #define EXTERNAL_AVX_SLOW(flags)    CPUEXT_SUFFIX_SLOW(flags, _EXTERNAL, AVX)

  72. #define EXTERNAL_XOP(flags)         CPUEXT_SUFFIX(flags, _EXTERNAL, XOP)

  73. #define EXTERNAL_FMA3(flags)        CPUEXT_SUFFIX(flags, _EXTERNAL, FMA3)

  74. #define EXTERNAL_FMA4(flags)        CPUEXT_SUFFIX(flags, _EXTERNAL, FMA4)

  75. #define EXTERNAL_AVX2(flags)        CPUEXT_SUFFIX(flags, _EXTERNAL, AVX2)

  76. 

  77. #define INLINE_AMD3DNOW(flags)      CPUEXT_SUFFIX(flags, _INLINE, AMD3DNOW)

  78. #define INLINE_AMD3DNOWEXT(flags)   CPUEXT_SUFFIX(flags, _INLINE, AMD3DNOWEXT)

  79. #define INLINE_MMX(flags)           CPUEXT_SUFFIX(flags, _INLINE, MMX)

  80. #define INLINE_MMXEXT(flags)        CPUEXT_SUFFIX(flags, _INLINE, MMXEXT)

  81. #define INLINE_SSE(flags)           CPUEXT_SUFFIX(flags, _INLINE, SSE)

  82. #define INLINE_SSE2(flags)          CPUEXT_SUFFIX(flags, _INLINE, SSE2)

  83. #define INLINE_SSE2_FAST(flags)     CPUEXT_SUFFIX_FAST(flags, _INLINE, SSE2)

  84. #define INLINE_SSE2_SLOW(flags)     CPUEXT_SUFFIX_SLOW(flags, _INLINE, SSE2)

  85. #define INLINE_SSE3(flags)          CPUEXT_SUFFIX(flags, _INLINE, SSE3)

  86. #define INLINE_SSE3_FAST(flags)     CPUEXT_SUFFIX_FAST(flags, _INLINE, SSE3)

  87. #define INLINE_SSE3_SLOW(flags)     CPUEXT_SUFFIX_SLOW(flags, _INLINE, SSE3)

  88. #define INLINE_SSSE3(flags)         CPUEXT_SUFFIX(flags, _INLINE, SSSE3)

  89. #define INLINE_SSSE3_FAST(flags)    CPUEXT_SUFFIX_FAST(flags, _INLINE, SSSE3)

  90. #define INLINE_SSSE3_SLOW(flags)    CPUEXT_SUFFIX_SLOW(flags, _INLINE, SSSE3)

  91. #define INLINE_SSE4(flags)          CPUEXT_SUFFIX(flags, _INLINE, SSE4)

  92. #define INLINE_SSE42(flags)         CPUEXT_SUFFIX(flags, _INLINE, SSE42)

  93. #define INLINE_AVX(flags)           CPUEXT_SUFFIX(flags, _INLINE, AVX)

  94. #define INLINE_AVX_FAST(flags)      CPUEXT_SUFFIX_FAST(flags, _INLINE, AVX)

  95. #define INLINE_AVX_SLOW(flags)      CPUEXT_SUFFIX_SLOW(flags, _INLINE, AVX)

  96. #define INLINE_XOP(flags)           CPUEXT_SUFFIX(flags, _INLINE, XOP)

  97. #define INLINE_FMA3(flags)          CPUEXT_SUFFIX(flags, _INLINE, FMA3)

  98. #define INLINE_FMA4(flags)          CPUEXT_SUFFIX(flags, _INLINE, FMA4)

  99. #define INLINE_AVX2(flags)          CPUEXT_SUFFIX(flags, _INLINE, AVX2)

  100. 

  101. void ff_cpu_cpuid(int index, int *eax, int *ebx, int *ecx, int *edx);

  102. void ff_cpu_xgetbv(int op, int *eax, int *edx);

  103. int  ff_cpu_cpuid_test(void);

  104. 

  105. #endif /* AVUTIL_X86_CPU_H */