diff options
Diffstat (limited to 'chromium/third_party/skia/src/opts/opts_check_SSE2.cpp')
| -rw-r--r-- | chromium/third_party/skia/src/opts/opts_check_SSE2.cpp | 294 |
1 files changed, 0 insertions, 294 deletions
diff --git a/chromium/third_party/skia/src/opts/opts_check_SSE2.cpp b/chromium/third_party/skia/src/opts/opts_check_SSE2.cpp deleted file mode 100644 index aaf6b2ef824..00000000000 --- a/chromium/third_party/skia/src/opts/opts_check_SSE2.cpp +++ /dev/null @@ -1,294 +0,0 @@ -/* - * Copyright 2009 The Android Open Source Project - * - * Use of this source code is governed by a BSD-style license that can be - * found in the LICENSE file. - */ - -#include "SkBitmapProcState_opts_SSE2.h" -#include "SkBitmapProcState_opts_SSSE3.h" -#include "SkBitmapFilter_opts_SSE2.h" -#include "SkBlitMask.h" -#include "SkBlitRow.h" -#include "SkBlitRect_opts_SSE2.h" -#include "SkBlitRow_opts_SSE2.h" -#include "SkBlurImage_opts_SSE2.h" -#include "SkUtils_opts_SSE2.h" -#include "SkUtils.h" -#include "SkMorphology_opts.h" -#include "SkMorphology_opts_SSE2.h" - -#include "SkRTConf.h" - -#if defined(_MSC_VER) && defined(_WIN64) -#include <intrin.h> -#endif - -/* This file must *not* be compiled with -msse or -msse2, otherwise - gcc may generate sse2 even for scalar ops (and thus give an invalid - instruction on Pentium3 on the code below). Only files named *_SSE2.cpp - in this directory should be compiled with -msse2. */ - - -#ifdef _MSC_VER -static inline void getcpuid(int info_type, int info[4]) { -#if defined(_WIN64) - __cpuid(info, info_type); -#else - __asm { - mov eax, [info_type] - cpuid - mov edi, [info] - mov [edi], eax - mov [edi+4], ebx - mov [edi+8], ecx - mov [edi+12], edx - } -#endif -} -#else -#if defined(__x86_64__) -static inline void getcpuid(int info_type, int info[4]) { - asm volatile ( - "cpuid \n\t" - : "=a"(info[0]), "=b"(info[1]), "=c"(info[2]), "=d"(info[3]) - : "a"(info_type) - ); -} -#else -static inline void getcpuid(int info_type, int info[4]) { - // We save and restore ebx, so this code can be compatible with -fPIC - asm volatile ( - "pushl %%ebx \n\t" - "cpuid \n\t" - "movl %%ebx, %1 \n\t" - "popl %%ebx \n\t" - : "=a"(info[0]), "=r"(info[1]), "=c"(info[2]), "=d"(info[3]) - : "a"(info_type) - ); -} -#endif -#endif - -#if defined(__x86_64__) || defined(_WIN64) || SK_CPU_SSE_LEVEL >= SK_CPU_SSE_LEVEL_SSE2 -/* All x86_64 machines have SSE2, or we know it's supported at compile time, so don't even bother checking. */ -static inline bool hasSSE2() { - return true; -} -#else - -static inline bool hasSSE2() { - int cpu_info[4] = { 0 }; - getcpuid(1, cpu_info); - return (cpu_info[3] & (1<<26)) != 0; -} -#endif - -#if SK_CPU_SSE_LEVEL >= SK_CPU_SSE_LEVEL_SSSE3 -/* If we know SSSE3 is supported at compile time, don't even bother checking. */ -static inline bool hasSSSE3() { - return true; -} -#else - -static inline bool hasSSSE3() { - int cpu_info[4] = { 0 }; - getcpuid(1, cpu_info); - return (cpu_info[2] & 0x200) != 0; -} -#endif - -static bool cachedHasSSE2() { - static bool gHasSSE2 = hasSSE2(); - return gHasSSE2; -} - -static bool cachedHasSSSE3() { - static bool gHasSSSE3 = hasSSSE3(); - return gHasSSSE3; -} - -SK_CONF_DECLARE( bool, c_hqfilter_sse, "bitmap.filter.highQualitySSE", false, "Use SSE optimized version of high quality image filters"); - -void SkBitmapProcState::platformConvolutionProcs(SkConvolutionProcs* procs) { - if (cachedHasSSE2()) { - procs->fExtraHorizontalReads = 3; - procs->fConvolveVertically = &convolveVertically_SSE2; - procs->fConvolve4RowsHorizontally = &convolve4RowsHorizontally_SSE2; - procs->fConvolveHorizontally = &convolveHorizontally_SSE2; - procs->fApplySIMDPadding = &applySIMDPadding_SSE2; - } -} - -void SkBitmapProcState::platformProcs() { - if (cachedHasSSSE3()) { - if (fSampleProc32 == S32_opaque_D32_filter_DX) { - fSampleProc32 = S32_opaque_D32_filter_DX_SSSE3; - } else if (fSampleProc32 == S32_alpha_D32_filter_DX) { - fSampleProc32 = S32_alpha_D32_filter_DX_SSSE3; - } - - if (fSampleProc32 == S32_opaque_D32_filter_DXDY) { - fSampleProc32 = S32_opaque_D32_filter_DXDY_SSSE3; - } else if (fSampleProc32 == S32_alpha_D32_filter_DXDY) { - fSampleProc32 = S32_alpha_D32_filter_DXDY_SSSE3; - } - } else if (cachedHasSSE2()) { - if (fSampleProc32 == S32_opaque_D32_filter_DX) { - fSampleProc32 = S32_opaque_D32_filter_DX_SSE2; - } else if (fSampleProc32 == S32_alpha_D32_filter_DX) { - fSampleProc32 = S32_alpha_D32_filter_DX_SSE2; - } - - if (fSampleProc16 == S32_D16_filter_DX) { - fSampleProc16 = S32_D16_filter_DX_SSE2; - } - } - - if (cachedHasSSSE3() || cachedHasSSE2()) { - if (fMatrixProc == ClampX_ClampY_filter_scale) { - fMatrixProc = ClampX_ClampY_filter_scale_SSE2; - } else if (fMatrixProc == ClampX_ClampY_nofilter_scale) { - fMatrixProc = ClampX_ClampY_nofilter_scale_SSE2; - } - - if (fMatrixProc == ClampX_ClampY_filter_affine) { - fMatrixProc = ClampX_ClampY_filter_affine_SSE2; - } else if (fMatrixProc == ClampX_ClampY_nofilter_affine) { - fMatrixProc = ClampX_ClampY_nofilter_affine_SSE2; - } - if (c_hqfilter_sse) { - if (fShaderProc32 == highQualityFilter32) { - fShaderProc32 = highQualityFilter_SSE2; - } - } - } -} - -static SkBlitRow::Proc32 platform_32_procs[] = { - NULL, // S32_Opaque, - S32_Blend_BlitRow32_SSE2, // S32_Blend, - S32A_Opaque_BlitRow32_SSE2, // S32A_Opaque - S32A_Blend_BlitRow32_SSE2, // S32A_Blend, -}; - -SkBlitRow::Proc SkBlitRow::PlatformProcs565(unsigned flags) { - return NULL; -} - -SkBlitRow::ColorProc SkBlitRow::PlatformColorProc() { - if (cachedHasSSE2()) { - return Color32_SSE2; - } else { - return NULL; - } -} - -SkBlitRow::Proc32 SkBlitRow::PlatformProcs32(unsigned flags) { - if (cachedHasSSE2()) { - return platform_32_procs[flags]; - } else { - return NULL; - } -} - - -SkBlitMask::ColorProc SkBlitMask::PlatformColorProcs(SkBitmap::Config dstConfig, - SkMask::Format maskFormat, - SkColor color) { - if (SkMask::kA8_Format != maskFormat) { - return NULL; - } - - ColorProc proc = NULL; - if (cachedHasSSE2()) { - switch (dstConfig) { - case SkBitmap::kARGB_8888_Config: - // The SSE2 version is not (yet) faster for black, so we check - // for that. - if (SK_ColorBLACK != color) { - proc = SkARGB32_A8_BlitMask_SSE2; - } - break; - default: - break; - } - } - return proc; -} - -SkBlitMask::BlitLCD16RowProc SkBlitMask::PlatformBlitRowProcs16(bool isOpaque) { - if (cachedHasSSE2()) { - if (isOpaque) { - return SkBlitLCD16OpaqueRow_SSE2; - } else { - return SkBlitLCD16Row_SSE2; - } - } else { - return NULL; - } - -} -SkBlitMask::RowProc SkBlitMask::PlatformRowProcs(SkBitmap::Config dstConfig, - SkMask::Format maskFormat, - RowFlags flags) { - return NULL; -} - -SkMemset16Proc SkMemset16GetPlatformProc() { - if (cachedHasSSE2()) { - return sk_memset16_SSE2; - } else { - return NULL; - } -} - -SkMemset32Proc SkMemset32GetPlatformProc() { - if (cachedHasSSE2()) { - return sk_memset32_SSE2; - } else { - return NULL; - } -} - -SkMorphologyProc SkMorphologyGetPlatformProc(SkMorphologyProcType type) { - if (!cachedHasSSE2()) { - return NULL; - } - switch (type) { - case kDilateX_SkMorphologyProcType: - return SkDilateX_SSE2; - case kDilateY_SkMorphologyProcType: - return SkDilateY_SSE2; - case kErodeX_SkMorphologyProcType: - return SkErodeX_SSE2; - case kErodeY_SkMorphologyProcType: - return SkErodeY_SSE2; - default: - return NULL; - } -} - -bool SkBoxBlurGetPlatformProcs(SkBoxBlurProc* boxBlurX, - SkBoxBlurProc* boxBlurY, - SkBoxBlurProc* boxBlurXY, - SkBoxBlurProc* boxBlurYX) { -#ifdef SK_DISABLE_BLUR_DIVISION_OPTIMIZATION - return false; -#else - if (!cachedHasSSE2()) { - return false; - } - return SkBoxBlurGetPlatformProcs_SSE2(boxBlurX, boxBlurY, boxBlurXY, boxBlurYX); -#endif -} - -SkBlitRow::ColorRectProc PlatformColorRectProcFactory(); // suppress warning - -SkBlitRow::ColorRectProc PlatformColorRectProcFactory() { - if (cachedHasSSE2()) { - return ColorRect32_SSE2; - } else { - return NULL; - } -} |