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/opts/SkBitmapProcState_opts.h" 40 #include "src/opts/SkBlitMask_opts.h" 41 #include "src/opts/SkBlitRow_opts.h" 42 #include "src/opts/SkChecksum_opts.h" 43 #include "src/opts/SkRasterPipeline_opts.h" 44 #include "src/opts/SkSwizzler_opts.h" 45 #include "src/opts/SkUtils_opts.h" 46 #include "src/opts/SkXfermode_opts.h" 47 48 #include "src/core/SkCubicSolver.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 #undef DEFINE_DEFAULT 89 90 #define M(st) (StageFn)SK_OPTS_NS::st, 91 StageFn stages_highp[] = { SK_RASTER_PIPELINE_STAGES(M) }; 92 StageFn just_return_highp = (StageFn)SK_OPTS_NS::just_return; 93 void (*start_pipeline_highp)(size_t,size_t,size_t,size_t,void**) 94 = SK_OPTS_NS::start_pipeline; 95 #undef M 96 97 #define M(st) (StageFn)SK_OPTS_NS::lowp::st, 98 StageFn stages_lowp[] = { SK_RASTER_PIPELINE_STAGES(M) }; 99 StageFn just_return_lowp = (StageFn)SK_OPTS_NS::lowp::just_return; 100 void (*start_pipeline_lowp)(size_t,size_t,size_t,size_t,void**) 101 = SK_OPTS_NS::lowp::start_pipeline; 102 #undef M 103 104 // Each Init_foo() is defined in src/opts/SkOpts_foo.cpp. 105 void Init_ssse3(); 106 void Init_sse41(); 107 void Init_sse42(); 108 void Init_avx(); 109 void Init_hsw(); 110 void Init_crc32(); 111 init()112 static void init() { 113 #if !defined(SK_BUILD_NO_OPTS) 114 #if defined(SK_CPU_X86) 115 #if SK_CPU_SSE_LEVEL < SK_CPU_SSE_LEVEL_SSSE3 116 if (SkCpu::Supports(SkCpu::SSSE3)) { Init_ssse3(); } 117 #endif 118 119 #if SK_CPU_SSE_LEVEL < SK_CPU_SSE_LEVEL_SSE41 120 if (SkCpu::Supports(SkCpu::SSE41)) { Init_sse41(); } 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 #elif defined(SK_CPU_ARM64) 133 if (SkCpu::Supports(SkCpu::CRC32)) { Init_crc32(); } 134 135 #endif 136 #endif 137 } 138 Init()139 void Init() { 140 static SkOnce once; 141 once(init); 142 } 143 } // namespace SkOpts 144