SkOpts.cpp 4.3 KB

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  1. /*
  2. * Copyright 2015 Google Inc.
  3. *
  4. * Use of this source code is governed by a BSD-style license that can be
  5. * found in the LICENSE file.
  6. */
  7. #include "include/private/SkHalf.h"
  8. #include "include/private/SkOnce.h"
  9. #include "src/core/SkCpu.h"
  10. #include "src/core/SkOpts.h"
  11. #if defined(SK_ARM_HAS_NEON)
  12. #if defined(SK_ARM_HAS_CRC32)
  13. #define SK_OPTS_NS neon_and_crc32
  14. #else
  15. #define SK_OPTS_NS neon
  16. #endif
  17. #elif SK_CPU_SSE_LEVEL >= SK_CPU_SSE_LEVEL_AVX2
  18. #define SK_OPTS_NS avx2
  19. #elif SK_CPU_SSE_LEVEL >= SK_CPU_SSE_LEVEL_AVX
  20. #define SK_OPTS_NS avx
  21. #elif SK_CPU_SSE_LEVEL >= SK_CPU_SSE_LEVEL_SSE42
  22. #define SK_OPTS_NS sse42
  23. #elif SK_CPU_SSE_LEVEL >= SK_CPU_SSE_LEVEL_SSE41
  24. #define SK_OPTS_NS sse41
  25. #elif SK_CPU_SSE_LEVEL >= SK_CPU_SSE_LEVEL_SSSE3
  26. #define SK_OPTS_NS ssse3
  27. #elif SK_CPU_SSE_LEVEL >= SK_CPU_SSE_LEVEL_SSE3
  28. #define SK_OPTS_NS sse3
  29. #elif SK_CPU_SSE_LEVEL >= SK_CPU_SSE_LEVEL_SSE2
  30. #define SK_OPTS_NS sse2
  31. #elif SK_CPU_SSE_LEVEL >= SK_CPU_SSE_LEVEL_SSE1
  32. #define SK_OPTS_NS sse
  33. #else
  34. #define SK_OPTS_NS portable
  35. #endif
  36. #include "src/opts/SkBitmapProcState_opts.h"
  37. #include "src/opts/SkBlitMask_opts.h"
  38. #include "src/opts/SkBlitRow_opts.h"
  39. #include "src/opts/SkChecksum_opts.h"
  40. #include "src/opts/SkRasterPipeline_opts.h"
  41. #include "src/opts/SkSwizzler_opts.h"
  42. #include "src/opts/SkUtils_opts.h"
  43. #include "src/opts/SkXfermode_opts.h"
  44. #include "src/core/SkCubicSolver.h"
  45. namespace SkOpts {
  46. // Define default function pointer values here...
  47. // If our global compile options are set high enough, these defaults might even be
  48. // CPU-specialized, e.g. a typical x86-64 machine might start with SSE2 defaults.
  49. // They'll still get a chance to be replaced with even better ones, e.g. using SSE4.1.
  50. #define DEFINE_DEFAULT(name) decltype(name) name = SK_OPTS_NS::name
  51. DEFINE_DEFAULT(create_xfermode);
  52. DEFINE_DEFAULT(blit_mask_d32_a8);
  53. DEFINE_DEFAULT(blit_row_color32);
  54. DEFINE_DEFAULT(blit_row_s32a_opaque);
  55. DEFINE_DEFAULT(RGBA_to_BGRA);
  56. DEFINE_DEFAULT(RGBA_to_rgbA);
  57. DEFINE_DEFAULT(RGBA_to_bgrA);
  58. DEFINE_DEFAULT(RGB_to_RGB1);
  59. DEFINE_DEFAULT(RGB_to_BGR1);
  60. DEFINE_DEFAULT(gray_to_RGB1);
  61. DEFINE_DEFAULT(grayA_to_RGBA);
  62. DEFINE_DEFAULT(grayA_to_rgbA);
  63. DEFINE_DEFAULT(inverted_CMYK_to_RGB1);
  64. DEFINE_DEFAULT(inverted_CMYK_to_BGR1);
  65. DEFINE_DEFAULT(memset16);
  66. DEFINE_DEFAULT(memset32);
  67. DEFINE_DEFAULT(memset64);
  68. DEFINE_DEFAULT(rect_memset16);
  69. DEFINE_DEFAULT(rect_memset32);
  70. DEFINE_DEFAULT(rect_memset64);
  71. DEFINE_DEFAULT(cubic_solver);
  72. DEFINE_DEFAULT(hash_fn);
  73. DEFINE_DEFAULT(S32_alpha_D32_filter_DX);
  74. #undef DEFINE_DEFAULT
  75. #define M(st) (StageFn)SK_OPTS_NS::st,
  76. StageFn stages_highp[] = { SK_RASTER_PIPELINE_STAGES(M) };
  77. StageFn just_return_highp = (StageFn)SK_OPTS_NS::just_return;
  78. void (*start_pipeline_highp)(size_t,size_t,size_t,size_t,void**)
  79. = SK_OPTS_NS::start_pipeline;
  80. #undef M
  81. #define M(st) (StageFn)SK_OPTS_NS::lowp::st,
  82. StageFn stages_lowp[] = { SK_RASTER_PIPELINE_STAGES(M) };
  83. StageFn just_return_lowp = (StageFn)SK_OPTS_NS::lowp::just_return;
  84. void (*start_pipeline_lowp)(size_t,size_t,size_t,size_t,void**)
  85. = SK_OPTS_NS::lowp::start_pipeline;
  86. #undef M
  87. // Each Init_foo() is defined in src/opts/SkOpts_foo.cpp.
  88. void Init_ssse3();
  89. void Init_sse41();
  90. void Init_sse42();
  91. void Init_avx();
  92. void Init_hsw();
  93. void Init_crc32();
  94. static void init() {
  95. #if !defined(SK_BUILD_NO_OPTS)
  96. #if defined(SK_CPU_X86)
  97. #if SK_CPU_SSE_LEVEL < SK_CPU_SSE_LEVEL_SSSE3
  98. if (SkCpu::Supports(SkCpu::SSSE3)) { Init_ssse3(); }
  99. #endif
  100. #if SK_CPU_SSE_LEVEL < SK_CPU_SSE_LEVEL_SSE41
  101. if (SkCpu::Supports(SkCpu::SSE41)) { Init_sse41(); }
  102. #endif
  103. #if SK_CPU_SSE_LEVEL < SK_CPU_SSE_LEVEL_SSE42
  104. if (SkCpu::Supports(SkCpu::SSE42)) { Init_sse42(); }
  105. #endif
  106. #if SK_CPU_SSE_LEVEL < SK_CPU_SSE_LEVEL_AVX
  107. if (SkCpu::Supports(SkCpu::AVX)) { Init_avx(); }
  108. if (SkCpu::Supports(SkCpu::HSW)) { Init_hsw(); }
  109. #endif
  110. #elif defined(SK_CPU_ARM64)
  111. if (SkCpu::Supports(SkCpu::CRC32)) { Init_crc32(); }
  112. #endif
  113. #endif
  114. }
  115. void Init() {
  116. static SkOnce once;
  117. once(init);
  118. }
  119. } // namespace SkOpts