| /* |
| * Copyright 2015 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #include "SkCpu.h" |
| #include "SkHalf.h" |
| #include "SkOnce.h" |
| #include "SkOpts.h" |
| |
| #if defined(SK_ARM_HAS_NEON) |
| #if defined(SK_ARM_HAS_CRC32) |
| #define SK_OPTS_NS neon_and_crc32 |
| #else |
| #define SK_OPTS_NS neon |
| #endif |
| #elif SK_CPU_SSE_LEVEL >= SK_CPU_SSE_LEVEL_AVX2 |
| #define SK_OPTS_NS avx2 |
| #elif SK_CPU_SSE_LEVEL >= SK_CPU_SSE_LEVEL_AVX |
| #define SK_OPTS_NS avx |
| #elif SK_CPU_SSE_LEVEL >= SK_CPU_SSE_LEVEL_SSE42 |
| #define SK_OPTS_NS sse42 |
| #elif SK_CPU_SSE_LEVEL >= SK_CPU_SSE_LEVEL_SSE41 |
| #define SK_OPTS_NS sse41 |
| #elif SK_CPU_SSE_LEVEL >= SK_CPU_SSE_LEVEL_SSSE3 |
| #define SK_OPTS_NS ssse3 |
| #elif SK_CPU_SSE_LEVEL >= SK_CPU_SSE_LEVEL_SSE3 |
| #define SK_OPTS_NS sse3 |
| #elif SK_CPU_SSE_LEVEL >= SK_CPU_SSE_LEVEL_SSE2 |
| #define SK_OPTS_NS sse2 |
| #elif SK_CPU_SSE_LEVEL >= SK_CPU_SSE_LEVEL_SSE1 |
| #define SK_OPTS_NS sse |
| #else |
| #define SK_OPTS_NS portable |
| #endif |
| |
| #include "SkBlitMask_opts.h" |
| #include "SkBlitRow_opts.h" |
| #include "SkChecksum_opts.h" |
| #include "SkMorphologyImageFilter_opts.h" |
| #include "SkSwizzler_opts.h" |
| #include "SkUtils_opts.h" |
| #include "SkXfermode_opts.h" |
| |
| namespace SkOpts { |
| // Define default function pointer values here... |
| // If our global compile options are set high enough, these defaults might even be |
| // CPU-specialized, e.g. a typical x86-64 machine might start with SSE2 defaults. |
| // They'll still get a chance to be replaced with even better ones, e.g. using SSE4.1. |
| #define DEFINE_DEFAULT(name) decltype(name) name = SK_OPTS_NS::name |
| DEFINE_DEFAULT(create_xfermode); |
| |
| DEFINE_DEFAULT(dilate_x); |
| DEFINE_DEFAULT(dilate_y); |
| DEFINE_DEFAULT( erode_x); |
| DEFINE_DEFAULT( erode_y); |
| |
| DEFINE_DEFAULT(blit_mask_d32_a8); |
| |
| DEFINE_DEFAULT(blit_row_color32); |
| DEFINE_DEFAULT(blit_row_s32a_opaque); |
| |
| DEFINE_DEFAULT(RGBA_to_BGRA); |
| DEFINE_DEFAULT(RGBA_to_rgbA); |
| DEFINE_DEFAULT(RGBA_to_bgrA); |
| DEFINE_DEFAULT(RGB_to_RGB1); |
| DEFINE_DEFAULT(RGB_to_BGR1); |
| DEFINE_DEFAULT(gray_to_RGB1); |
| DEFINE_DEFAULT(grayA_to_RGBA); |
| DEFINE_DEFAULT(grayA_to_rgbA); |
| DEFINE_DEFAULT(inverted_CMYK_to_RGB1); |
| DEFINE_DEFAULT(inverted_CMYK_to_BGR1); |
| |
| DEFINE_DEFAULT(memset16); |
| DEFINE_DEFAULT(memset32); |
| DEFINE_DEFAULT(memset64); |
| |
| DEFINE_DEFAULT(hash_fn); |
| |
| #undef DEFINE_DEFAULT |
| |
| // Each Init_foo() is defined in src/opts/SkOpts_foo.cpp. |
| void Init_ssse3(); |
| void Init_sse41(); |
| void Init_sse42(); |
| void Init_avx(); |
| void Init_crc32(); |
| |
| static void init() { |
| #if !defined(SK_BUILD_NO_OPTS) |
| #if defined(SK_CPU_X86) |
| #if SK_CPU_SSE_LEVEL < SK_CPU_SSE_LEVEL_SSSE3 |
| if (SkCpu::Supports(SkCpu::SSSE3)) { Init_ssse3(); } |
| #endif |
| |
| #if SK_CPU_SSE_LEVEL < SK_CPU_SSE_LEVEL_SSE41 |
| if (SkCpu::Supports(SkCpu::SSE41)) { Init_sse41(); } |
| #endif |
| |
| #if SK_CPU_SSE_LEVEL < SK_CPU_SSE_LEVEL_SSE42 |
| if (SkCpu::Supports(SkCpu::SSE42)) { Init_sse42(); } |
| #endif |
| |
| #if SK_CPU_SSE_LEVEL < SK_CPU_SSE_LEVEL_AVX |
| if (SkCpu::Supports(SkCpu::AVX )) { Init_avx(); } |
| #endif |
| |
| #elif defined(SK_CPU_ARM64) |
| if (SkCpu::Supports(SkCpu::CRC32)) { Init_crc32(); } |
| |
| #endif |
| #endif |
| } |
| |
| void Init() { |
| static SkOnce once; |
| once(init); |
| } |
| } // namespace SkOpts |