| 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_AVX2 | 
|---|
| 20 | #define SK_OPTS_NS avx2 | 
|---|
| 21 | #elif SK_CPU_SSE_LEVEL >= SK_CPU_SSE_LEVEL_AVX | 
|---|
| 22 | #define SK_OPTS_NS avx | 
|---|
| 23 | #elif SK_CPU_SSE_LEVEL >= SK_CPU_SSE_LEVEL_SSE42 | 
|---|
| 24 | #define SK_OPTS_NS sse42 | 
|---|
| 25 | #elif SK_CPU_SSE_LEVEL >= SK_CPU_SSE_LEVEL_SSE41 | 
|---|
| 26 | #define SK_OPTS_NS sse41 | 
|---|
| 27 | #elif SK_CPU_SSE_LEVEL >= SK_CPU_SSE_LEVEL_SSSE3 | 
|---|
| 28 | #define SK_OPTS_NS ssse3 | 
|---|
| 29 | #elif SK_CPU_SSE_LEVEL >= SK_CPU_SSE_LEVEL_SSE3 | 
|---|
| 30 | #define SK_OPTS_NS sse3 | 
|---|
| 31 | #elif SK_CPU_SSE_LEVEL >= SK_CPU_SSE_LEVEL_SSE2 | 
|---|
| 32 | #define SK_OPTS_NS sse2 | 
|---|
| 33 | #elif SK_CPU_SSE_LEVEL >= SK_CPU_SSE_LEVEL_SSE1 | 
|---|
| 34 | #define SK_OPTS_NS sse | 
|---|
| 35 | #else | 
|---|
| 36 | #define SK_OPTS_NS portable | 
|---|
| 37 | #endif | 
|---|
| 38 |  | 
|---|
| 39 | #include "src/core/SkCubicSolver.h" | 
|---|
| 40 | #include "src/opts/SkBitmapProcState_opts.h" | 
|---|
| 41 | #include "src/opts/SkBlitMask_opts.h" | 
|---|
| 42 | #include "src/opts/SkBlitRow_opts.h" | 
|---|
| 43 | #include "src/opts/SkChecksum_opts.h" | 
|---|
| 44 | #include "src/opts/SkRasterPipeline_opts.h" | 
|---|
| 45 | #include "src/opts/SkSwizzler_opts.h" | 
|---|
| 46 | #include "src/opts/SkUtils_opts.h" | 
|---|
| 47 | #include "src/opts/SkVM_opts.h" | 
|---|
| 48 | #include "src/opts/SkXfermode_opts.h" | 
|---|
| 49 |  | 
|---|
| 50 | namespace SkOpts { | 
|---|
| 51 | // Define default function pointer values here... | 
|---|
| 52 | // If our global compile options are set high enough, these defaults might even be | 
|---|
| 53 | // CPU-specialized, e.g. a typical x86-64 machine might start with SSE2 defaults. | 
|---|
| 54 | // They'll still get a chance to be replaced with even better ones, e.g. using SSE4.1. | 
|---|
| 55 | #define DEFINE_DEFAULT(name) decltype(name) name = SK_OPTS_NS::name | 
|---|
| 56 | DEFINE_DEFAULT(create_xfermode); | 
|---|
| 57 |  | 
|---|
| 58 | DEFINE_DEFAULT(blit_mask_d32_a8); | 
|---|
| 59 |  | 
|---|
| 60 | DEFINE_DEFAULT(blit_row_color32); | 
|---|
| 61 | DEFINE_DEFAULT(blit_row_s32a_opaque); | 
|---|
| 62 |  | 
|---|
| 63 | DEFINE_DEFAULT(RGBA_to_BGRA); | 
|---|
| 64 | DEFINE_DEFAULT(RGBA_to_rgbA); | 
|---|
| 65 | DEFINE_DEFAULT(RGBA_to_bgrA); | 
|---|
| 66 | DEFINE_DEFAULT(RGB_to_RGB1); | 
|---|
| 67 | DEFINE_DEFAULT(RGB_to_BGR1); | 
|---|
| 68 | DEFINE_DEFAULT(gray_to_RGB1); | 
|---|
| 69 | DEFINE_DEFAULT(grayA_to_RGBA); | 
|---|
| 70 | DEFINE_DEFAULT(grayA_to_rgbA); | 
|---|
| 71 | DEFINE_DEFAULT(inverted_CMYK_to_RGB1); | 
|---|
| 72 | DEFINE_DEFAULT(inverted_CMYK_to_BGR1); | 
|---|
| 73 |  | 
|---|
| 74 | DEFINE_DEFAULT(memset16); | 
|---|
| 75 | DEFINE_DEFAULT(memset32); | 
|---|
| 76 | DEFINE_DEFAULT(memset64); | 
|---|
| 77 |  | 
|---|
| 78 | DEFINE_DEFAULT(rect_memset16); | 
|---|
| 79 | DEFINE_DEFAULT(rect_memset32); | 
|---|
| 80 | DEFINE_DEFAULT(rect_memset64); | 
|---|
| 81 |  | 
|---|
| 82 | DEFINE_DEFAULT(cubic_solver); | 
|---|
| 83 |  | 
|---|
| 84 | DEFINE_DEFAULT(hash_fn); | 
|---|
| 85 |  | 
|---|
| 86 | DEFINE_DEFAULT(S32_alpha_D32_filter_DX); | 
|---|
| 87 | DEFINE_DEFAULT(S32_alpha_D32_filter_DXDY); | 
|---|
| 88 |  | 
|---|
| 89 | DEFINE_DEFAULT(interpret_skvm); | 
|---|
| 90 | #undef DEFINE_DEFAULT | 
|---|
| 91 |  | 
|---|
| 92 | #define M(st) (StageFn)SK_OPTS_NS::st, | 
|---|
| 93 | StageFn stages_highp[] = { SK_RASTER_PIPELINE_STAGES(M) }; | 
|---|
| 94 | StageFn just_return_highp = (StageFn)SK_OPTS_NS::just_return; | 
|---|
| 95 | void (*start_pipeline_highp)(size_t,size_t,size_t,size_t,void**) | 
|---|
| 96 | = SK_OPTS_NS::start_pipeline; | 
|---|
| 97 | #undef M | 
|---|
| 98 |  | 
|---|
| 99 | #define M(st) (StageFn)SK_OPTS_NS::lowp::st, | 
|---|
| 100 | StageFn stages_lowp[] = { SK_RASTER_PIPELINE_STAGES(M) }; | 
|---|
| 101 | StageFn just_return_lowp = (StageFn)SK_OPTS_NS::lowp::just_return; | 
|---|
| 102 | void (*start_pipeline_lowp)(size_t,size_t,size_t,size_t,void**) | 
|---|
| 103 | = SK_OPTS_NS::lowp::start_pipeline; | 
|---|
| 104 | #undef M | 
|---|
| 105 |  | 
|---|
| 106 | // Each Init_foo() is defined in src/opts/SkOpts_foo.cpp. | 
|---|
| 107 | void Init_ssse3(); | 
|---|
| 108 | void Init_sse41(); | 
|---|
| 109 | void Init_sse42(); | 
|---|
| 110 | void Init_avx(); | 
|---|
| 111 | void Init_hsw(); | 
|---|
| 112 | void Init_crc32(); | 
|---|
| 113 |  | 
|---|
| 114 | static void init() { | 
|---|
| 115 | #if !defined(SK_BUILD_NO_OPTS) | 
|---|
| 116 | #if defined(SK_CPU_X86) | 
|---|
| 117 | #if SK_CPU_SSE_LEVEL < SK_CPU_SSE_LEVEL_SSSE3 | 
|---|
| 118 | if (SkCpu::Supports(SkCpu::SSSE3)) { Init_ssse3(); } | 
|---|
| 119 | #endif | 
|---|
| 120 |  | 
|---|
| 121 | #if SK_CPU_SSE_LEVEL < SK_CPU_SSE_LEVEL_SSE41 | 
|---|
| 122 | if (SkCpu::Supports(SkCpu::SSE41)) { Init_sse41(); } | 
|---|
| 123 | #endif | 
|---|
| 124 |  | 
|---|
| 125 | #if SK_CPU_SSE_LEVEL < SK_CPU_SSE_LEVEL_SSE42 | 
|---|
| 126 | if (SkCpu::Supports(SkCpu::SSE42)) { Init_sse42(); } | 
|---|
| 127 | #endif | 
|---|
| 128 |  | 
|---|
| 129 | #if SK_CPU_SSE_LEVEL < SK_CPU_SSE_LEVEL_AVX | 
|---|
| 130 | if (SkCpu::Supports(SkCpu::AVX)) { Init_avx();   } | 
|---|
| 131 | if (SkCpu::Supports(SkCpu::HSW)) { Init_hsw();   } | 
|---|
| 132 | #endif | 
|---|
| 133 |  | 
|---|
| 134 | #elif defined(SK_CPU_ARM64) | 
|---|
| 135 | if (SkCpu::Supports(SkCpu::CRC32)) { Init_crc32(); } | 
|---|
| 136 |  | 
|---|
| 137 | #endif | 
|---|
| 138 | #endif | 
|---|
| 139 | } | 
|---|
| 140 |  | 
|---|
| 141 | void Init() { | 
|---|
| 142 | static SkOnce once; | 
|---|
| 143 | once(init); | 
|---|
| 144 | } | 
|---|
| 145 | }  // namespace SkOpts | 
|---|
| 146 |  | 
|---|