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Side by Side Diff: src/core/SkOpts.cpp

Issue 2130013002: Make all color xforms 'fast' (step 1) (Closed) Base URL: https://skia.googlesource.com/skia.git@master
Patch Set: Need to round to pass tests Created 4 years, 5 months ago
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1 /* 1 /*
2 * Copyright 2015 Google Inc. 2 * Copyright 2015 Google Inc.
3 * 3 *
4 * Use of this source code is governed by a BSD-style license that can be 4 * Use of this source code is governed by a BSD-style license that can be
5 * found in the LICENSE file. 5 * found in the LICENSE file.
6 */ 6 */
7 7
8 #include "SkCpu.h" 8 #include "SkCpu.h"
9 #include "SkHalf.h" 9 #include "SkHalf.h"
10 #include "SkOnce.h" 10 #include "SkOnce.h"
(...skipping 59 matching lines...) Expand 10 before | Expand all | Expand 10 after
70 decltype(grayA_to_RGBA) grayA_to_RGBA = sk_default::grayA_to _RGBA; 70 decltype(grayA_to_RGBA) grayA_to_RGBA = sk_default::grayA_to _RGBA;
71 decltype(grayA_to_rgbA) grayA_to_rgbA = sk_default::grayA_to _rgbA; 71 decltype(grayA_to_rgbA) grayA_to_rgbA = sk_default::grayA_to _rgbA;
72 decltype(inverted_CMYK_to_RGB1) inverted_CMYK_to_RGB1 = sk_default::inverted _CMYK_to_RGB1; 72 decltype(inverted_CMYK_to_RGB1) inverted_CMYK_to_RGB1 = sk_default::inverted _CMYK_to_RGB1;
73 decltype(inverted_CMYK_to_BGR1) inverted_CMYK_to_BGR1 = sk_default::inverted _CMYK_to_BGR1; 73 decltype(inverted_CMYK_to_BGR1) inverted_CMYK_to_BGR1 = sk_default::inverted _CMYK_to_BGR1;
74 74
75 decltype(half_to_float) half_to_float = sk_default::half_to_float; 75 decltype(half_to_float) half_to_float = sk_default::half_to_float;
76 decltype(float_to_half) float_to_half = sk_default::float_to_half; 76 decltype(float_to_half) float_to_half = sk_default::float_to_half;
77 77
78 decltype(srcover_srgb_srgb) srcover_srgb_srgb = sk_default::srcover_srgb_srg b; 78 decltype(srcover_srgb_srgb) srcover_srgb_srgb = sk_default::srcover_srgb_srg b;
79 79
80 decltype(color_xform_RGB1_srgb_to_2dot2) color_xform_RGB1_srgb_to_2dot2 = 80 decltype(color_xform_RGB1_to_2dot2) color_xform_RGB1_to_2dot2 =
81 sk_default::color_xform_RGB1_srgb_to_2dot2; 81 sk_default::color_xform_RGB1_to_2dot2;
82 decltype(color_xform_RGB1_2dot2_to_2dot2) color_xform_RGB1_2dot2_to_2dot2 = 82 decltype(color_xform_RGB1_to_srgb) color_xform_RGB1_to_srgb =
83 sk_default::color_xform_RGB1_2dot2_to_2dot2; 83 sk_default::color_xform_RGB1_to_srgb;
84 decltype(color_xform_RGB1_srgb_to_srgb) color_xform_RGB1_srgb_to_srgb = 84 decltype(color_xform_RGB1_to_table) color_xform_RGB1_to_table =
85 sk_default::color_xform_RGB1_srgb_to_srgb; 85 sk_default::color_xform_RGB1_to_table;
86 decltype(color_xform_RGB1_2dot2_to_srgb) color_xform_RGB1_2dot2_to_srgb =
87 sk_default::color_xform_RGB1_2dot2_to_srgb;
88 86
89 // Each Init_foo() is defined in src/opts/SkOpts_foo.cpp. 87 // Each Init_foo() is defined in src/opts/SkOpts_foo.cpp.
90 void Init_ssse3(); 88 void Init_ssse3();
91 void Init_sse41(); 89 void Init_sse41();
92 void Init_sse42() {} 90 void Init_sse42() {}
93 void Init_avx(); 91 void Init_avx();
94 void Init_avx2() {} 92 void Init_avx2() {}
95 93
96 static void init() { 94 static void init() {
97 #if defined(SK_CPU_X86) && !defined(SK_BUILD_NO_OPTS) 95 #if defined(SK_CPU_X86) && !defined(SK_BUILD_NO_OPTS)
98 if (SkCpu::Supports(SkCpu::SSSE3)) { Init_ssse3(); } 96 if (SkCpu::Supports(SkCpu::SSSE3)) { Init_ssse3(); }
99 if (SkCpu::Supports(SkCpu::SSE41)) { Init_sse41(); } 97 if (SkCpu::Supports(SkCpu::SSE41)) { Init_sse41(); }
100 if (SkCpu::Supports(SkCpu::SSE42)) { Init_sse42(); } 98 if (SkCpu::Supports(SkCpu::SSE42)) { Init_sse42(); }
101 if (SkCpu::Supports(SkCpu::AVX )) { Init_avx(); } 99 if (SkCpu::Supports(SkCpu::AVX )) { Init_avx(); }
102 if (SkCpu::Supports(SkCpu::AVX2 )) { Init_avx2(); } 100 if (SkCpu::Supports(SkCpu::AVX2 )) { Init_avx2(); }
103 #endif 101 #endif
104 } 102 }
105 103
106 void Init() { 104 void Init() {
107 static SkOnce once; 105 static SkOnce once;
108 once(init); 106 once(init);
109 } 107 }
110 } // namespace SkOpts 108 } // namespace SkOpts
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