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
8#include "include/private/SkHalf.h"
9#include "include/private/SkOnce.h"
10#include "src/core/SkCpu.h"
11#include "src/core/SkOpts.h"
12
13#if defined(SK_ARM_HAS_NEON)
14 #if defined(SK_ARM_HAS_CRC32)
15 #define SK_OPTS_NS neon_and_crc32
16 #else
17 #define SK_OPTS_NS neon
18 #endif
19#elif SK_CPU_SSE_LEVEL >= SK_CPU_SSE_LEVEL_SKX
20 #define SK_OPTS_NS skx
21#elif SK_CPU_SSE_LEVEL >= SK_CPU_SSE_LEVEL_AVX2
22 #define SK_OPTS_NS avx2
23#elif SK_CPU_SSE_LEVEL >= SK_CPU_SSE_LEVEL_AVX
24 #define SK_OPTS_NS avx
25#elif SK_CPU_SSE_LEVEL >= SK_CPU_SSE_LEVEL_SSE42
26 #define SK_OPTS_NS sse42
27#elif SK_CPU_SSE_LEVEL >= SK_CPU_SSE_LEVEL_SSE41
28 #define SK_OPTS_NS sse41
29#elif SK_CPU_SSE_LEVEL >= SK_CPU_SSE_LEVEL_SSSE3
30 #define SK_OPTS_NS ssse3
31#elif SK_CPU_SSE_LEVEL >= SK_CPU_SSE_LEVEL_SSE3
32 #define SK_OPTS_NS sse3
33#elif SK_CPU_SSE_LEVEL >= SK_CPU_SSE_LEVEL_SSE2
34 #define SK_OPTS_NS sse2
35#elif SK_CPU_SSE_LEVEL >= SK_CPU_SSE_LEVEL_SSE1
36 #define SK_OPTS_NS sse
37#else
38 #define SK_OPTS_NS portable
39#endif
40
41#include "src/core/SkCubicSolver.h"
42#include "src/opts/SkBitmapProcState_opts.h"
43#include "src/opts/SkBlitMask_opts.h"
44#include "src/opts/SkBlitRow_opts.h"
45#include "src/opts/SkChecksum_opts.h"
46#include "src/opts/SkRasterPipeline_opts.h"
47#include "src/opts/SkSwizzler_opts.h"
48#include "src/opts/SkUtils_opts.h"
49#include "src/opts/SkVM_opts.h"
50#include "src/opts/SkXfermode_opts.h"
51
52namespace SkOpts {
53 // Define default function pointer values here...
54 // If our global compile options are set high enough, these defaults might even be
55 // CPU-specialized, e.g. a typical x86-64 machine might start with SSE2 defaults.
56 // They'll still get a chance to be replaced with even better ones, e.g. using SSE4.1.
57#define DEFINE_DEFAULT(name) decltype(name) name = SK_OPTS_NS::name
58 DEFINE_DEFAULT(create_xfermode);
59
60 DEFINE_DEFAULT(blit_mask_d32_a8);
61
62 DEFINE_DEFAULT(blit_row_color32);
63 DEFINE_DEFAULT(blit_row_s32a_opaque);
64
65 DEFINE_DEFAULT(RGBA_to_BGRA);
66 DEFINE_DEFAULT(RGBA_to_rgbA);
67 DEFINE_DEFAULT(RGBA_to_bgrA);
68 DEFINE_DEFAULT(RGB_to_RGB1);
69 DEFINE_DEFAULT(RGB_to_BGR1);
70 DEFINE_DEFAULT(gray_to_RGB1);
71 DEFINE_DEFAULT(grayA_to_RGBA);
72 DEFINE_DEFAULT(grayA_to_rgbA);
73 DEFINE_DEFAULT(inverted_CMYK_to_RGB1);
74 DEFINE_DEFAULT(inverted_CMYK_to_BGR1);
75
76 DEFINE_DEFAULT(memset16);
77 DEFINE_DEFAULT(memset32);
78 DEFINE_DEFAULT(memset64);
79
80 DEFINE_DEFAULT(rect_memset16);
81 DEFINE_DEFAULT(rect_memset32);
82 DEFINE_DEFAULT(rect_memset64);
83
84 DEFINE_DEFAULT(cubic_solver);
85
86 DEFINE_DEFAULT(hash_fn);
87
88 DEFINE_DEFAULT(S32_alpha_D32_filter_DX);
89 DEFINE_DEFAULT(S32_alpha_D32_filter_DXDY);
90
91 DEFINE_DEFAULT(interpret_skvm);
92#undef DEFINE_DEFAULT
93
94#define M(st) (StageFn)SK_OPTS_NS::st,
95 StageFn stages_highp[] = { SK_RASTER_PIPELINE_STAGES(M) };
96 StageFn just_return_highp = (StageFn)SK_OPTS_NS::just_return;
97 void (*start_pipeline_highp)(size_t,size_t,size_t,size_t,void**)
98 = SK_OPTS_NS::start_pipeline;
99#undef M
100
101#define M(st) (StageFn)SK_OPTS_NS::lowp::st,
102 StageFn stages_lowp[] = { SK_RASTER_PIPELINE_STAGES(M) };
103 StageFn just_return_lowp = (StageFn)SK_OPTS_NS::lowp::just_return;
104 void (*start_pipeline_lowp)(size_t,size_t,size_t,size_t,void**)
105 = SK_OPTS_NS::lowp::start_pipeline;
106#undef M
107
108 // Each Init_foo() is defined in src/opts/SkOpts_foo.cpp.
109 void Init_ssse3();
110 void Init_sse42();
111 void Init_avx();
112 void Init_hsw();
113 void Init_skx();
114 void Init_crc32();
115
116 static void init() {
117#if !defined(SK_BUILD_NO_OPTS)
118 #if defined(SK_CPU_X86)
119 #if SK_CPU_SSE_LEVEL < SK_CPU_SSE_LEVEL_SSSE3
120 if (SkCpu::Supports(SkCpu::SSSE3)) { Init_ssse3(); }
121 #endif
122
123 #if SK_CPU_SSE_LEVEL < SK_CPU_SSE_LEVEL_SSE42
124 if (SkCpu::Supports(SkCpu::SSE42)) { Init_sse42(); }
125 #endif
126
127 #if SK_CPU_SSE_LEVEL < SK_CPU_SSE_LEVEL_AVX
128 if (SkCpu::Supports(SkCpu::AVX)) { Init_avx(); }
129 if (SkCpu::Supports(SkCpu::HSW)) { Init_hsw(); }
130 #endif
131
132 #if SK_CPU_SSE_LEVEL < SK_CPU_SSE_LEVEL_SKX
133 if (SkCpu::Supports(SkCpu::SKX)) { Init_skx(); }
134 #endif
135
136 #elif defined(SK_CPU_ARM64)
137 if (SkCpu::Supports(SkCpu::CRC32)) { Init_crc32(); }
138
139 #endif
140#endif
141 }
142
143 void Init() {
144 static SkOnce once;
145 once(init);
146 }
147} // namespace SkOpts
148