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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 "SkHalf.h" |
8 #include "SkOnce.h" | 9 #include "SkOnce.h" |
9 #include "SkOpts.h" | 10 #include "SkOpts.h" |
10 | 11 |
11 #define SK_OPTS_NS sk_default | 12 #define SK_OPTS_NS sk_default |
12 #include "SkBlitMask_opts.h" | 13 #include "SkBlitMask_opts.h" |
13 #include "SkBlitRow_opts.h" | 14 #include "SkBlitRow_opts.h" |
14 #include "SkBlurImageFilter_opts.h" | 15 #include "SkBlurImageFilter_opts.h" |
15 #include "SkColorCubeFilter_opts.h" | 16 #include "SkColorCubeFilter_opts.h" |
16 #include "SkMatrix_opts.h" | 17 #include "SkMatrix_opts.h" |
17 #include "SkMorphologyImageFilter_opts.h" | 18 #include "SkMorphologyImageFilter_opts.h" |
18 #include "SkSwizzler_opts.h" | 19 #include "SkSwizzler_opts.h" |
19 #include "SkTextureCompressor_opts.h" | 20 #include "SkTextureCompressor_opts.h" |
20 #include "SkUtils_opts.h" | 21 #include "SkUtils_opts.h" |
21 #include "SkXfermode_opts.h" | 22 #include "SkXfermode_opts.h" |
22 | 23 |
| 24 namespace SK_OPTS_NS { |
| 25 static void float_to_half(uint16_t dst[], const float src[], int n) { |
| 26 while (n-->0) { |
| 27 *dst++ = SkFloatToHalf(*src++); |
| 28 } |
| 29 } |
| 30 static void half_to_float(float dst[], const uint16_t src[], int n) { |
| 31 while (n-->0) { |
| 32 *dst++ = SkHalfToFloat(*src++); |
| 33 } |
| 34 } |
| 35 } |
| 36 |
23 #if defined(SK_CPU_X86) && !defined(SK_BUILD_FOR_IOS) | 37 #if defined(SK_CPU_X86) && !defined(SK_BUILD_FOR_IOS) |
24 #if defined(SK_BUILD_FOR_WIN32) | 38 #if defined(SK_BUILD_FOR_WIN32) |
25 #include <intrin.h> | 39 #include <intrin.h> |
26 static void cpuid (uint32_t abcd[4]) { __cpuid ((int*)abcd, 1); } | 40 static void cpuid (uint32_t abcd[4]) { __cpuid ((int*)abcd, 1); } |
27 static void cpuid7(uint32_t abcd[4]) { __cpuidex((int*)abcd, 7, 0); } | 41 static void cpuid7(uint32_t abcd[4]) { __cpuidex((int*)abcd, 7, 0); } |
28 static uint64_t xgetbv(uint32_t xcr) { return _xgetbv(xcr); } | 42 static uint64_t xgetbv(uint32_t xcr) { return _xgetbv(xcr); } |
29 #else | 43 #else |
30 #include <cpuid.h> | 44 #include <cpuid.h> |
31 #if !defined(__cpuid_count) // Old Mac Clang doesn't have this defined. | 45 #if !defined(__cpuid_count) // Old Mac Clang doesn't have this defined. |
32 #define __cpuid_count(eax, ecx, a, b, c, d) \ | 46 #define __cpuid_count(eax, ecx, a, b, c, d) \ |
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83 decltype(RGBA_to_rgbA) RGBA_to_rgbA = sk_default::RGBA_to_
rgbA; | 97 decltype(RGBA_to_rgbA) RGBA_to_rgbA = sk_default::RGBA_to_
rgbA; |
84 decltype(RGBA_to_bgrA) RGBA_to_bgrA = sk_default::RGBA_to_
bgrA; | 98 decltype(RGBA_to_bgrA) RGBA_to_bgrA = sk_default::RGBA_to_
bgrA; |
85 decltype(RGB_to_RGB1) RGB_to_RGB1 = sk_default::RGB_to_R
GB1; | 99 decltype(RGB_to_RGB1) RGB_to_RGB1 = sk_default::RGB_to_R
GB1; |
86 decltype(RGB_to_BGR1) RGB_to_BGR1 = sk_default::RGB_to_B
GR1; | 100 decltype(RGB_to_BGR1) RGB_to_BGR1 = sk_default::RGB_to_B
GR1; |
87 decltype(gray_to_RGB1) gray_to_RGB1 = sk_default::gray_to_
RGB1; | 101 decltype(gray_to_RGB1) gray_to_RGB1 = sk_default::gray_to_
RGB1; |
88 decltype(grayA_to_RGBA) grayA_to_RGBA = sk_default::grayA_to
_RGBA; | 102 decltype(grayA_to_RGBA) grayA_to_RGBA = sk_default::grayA_to
_RGBA; |
89 decltype(grayA_to_rgbA) grayA_to_rgbA = sk_default::grayA_to
_rgbA; | 103 decltype(grayA_to_rgbA) grayA_to_rgbA = sk_default::grayA_to
_rgbA; |
90 decltype(inverted_CMYK_to_RGB1) inverted_CMYK_to_RGB1 = sk_default::inverted
_CMYK_to_RGB1; | 104 decltype(inverted_CMYK_to_RGB1) inverted_CMYK_to_RGB1 = sk_default::inverted
_CMYK_to_RGB1; |
91 decltype(inverted_CMYK_to_BGR1) inverted_CMYK_to_BGR1 = sk_default::inverted
_CMYK_to_BGR1; | 105 decltype(inverted_CMYK_to_BGR1) inverted_CMYK_to_BGR1 = sk_default::inverted
_CMYK_to_BGR1; |
92 | 106 |
| 107 decltype(half_to_float) half_to_float = sk_default::half_to_float; |
| 108 decltype(float_to_half) float_to_half = sk_default::float_to_half; |
| 109 |
93 // Each Init_foo() is defined in src/opts/SkOpts_foo.cpp. | 110 // Each Init_foo() is defined in src/opts/SkOpts_foo.cpp. |
94 void Init_ssse3(); | 111 void Init_ssse3(); |
95 void Init_sse41(); | 112 void Init_sse41(); |
96 void Init_sse42() {} | 113 void Init_sse42() {} |
97 void Init_avx() {} | 114 void Init_avx() {} |
98 void Init_avx2() {} | 115 void Init_avx2() {} |
99 void Init_neon(); | 116 void Init_neon(); |
100 | 117 |
101 static void init() { | 118 static void init() { |
102 // TODO: Chrome's not linking _sse* opts on iOS simulator builds. Bug o
r feature? | 119 // TODO: Chrome's not linking _sse* opts on iOS simulator builds. Bug o
r feature? |
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128 | 145 |
129 SK_DECLARE_STATIC_ONCE(gInitOnce); | 146 SK_DECLARE_STATIC_ONCE(gInitOnce); |
130 void Init() { SkOnce(&gInitOnce, init); } | 147 void Init() { SkOnce(&gInitOnce, init); } |
131 | 148 |
132 #if SK_ALLOW_STATIC_GLOBAL_INITIALIZERS | 149 #if SK_ALLOW_STATIC_GLOBAL_INITIALIZERS |
133 static struct AutoInit { | 150 static struct AutoInit { |
134 AutoInit() { Init(); } | 151 AutoInit() { Init(); } |
135 } gAutoInit; | 152 } gAutoInit; |
136 #endif | 153 #endif |
137 } | 154 } |
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