diff options
Diffstat (limited to 'src/gui/painting/qdrawhelper.cpp')
| -rw-r--r-- | src/gui/painting/qdrawhelper.cpp | 42 |
1 files changed, 41 insertions, 1 deletions
diff --git a/src/gui/painting/qdrawhelper.cpp b/src/gui/painting/qdrawhelper.cpp index ac73d78afe..83372b198d 100644 --- a/src/gui/painting/qdrawhelper.cpp +++ b/src/gui/painting/qdrawhelper.cpp @@ -45,6 +45,7 @@ #include <private/qpaintengine_raster_p.h> #include <private/qpainter_p.h> #include <private/qdrawhelper_x86_p.h> +#include <private/qdrawingprimitive_sse2_p.h> #include <private/qdrawhelper_neon_p.h> #if defined(QT_COMPILER_SUPPORTS_MIPS_DSP) || defined(QT_COMPILER_SUPPORTS_MIPS_DSPR2) #include <private/qdrawhelper_mips_dsp_p.h> @@ -572,6 +573,18 @@ static const uint *QT_FASTCALL convertARGB32FromARGB32PM(uint *buffer, const uin return buffer; } +#if QT_COMPILER_SUPPORTS_HERE(SSE4_1) +QT_FUNCTION_TARGET(SSE4_1) +static const uint *QT_FASTCALL convertARGB32FromARGB32PM_sse4(uint *buffer, const uint *src, int count, + const QPixelLayout *, const QRgb *) +{ + for (int i = 0; i < count; ++i) + buffer[i] = qUnpremultiply_sse4(src[i]); + return buffer; +} +#endif + + static const uint *QT_FASTCALL convertRGBA8888PMFromARGB32PM(uint *buffer, const uint *src, int count, const QPixelLayout *, const QRgb *) { @@ -588,6 +601,17 @@ static const uint *QT_FASTCALL convertRGBA8888FromARGB32PM(uint *buffer, const u return buffer; } +#if QT_COMPILER_SUPPORTS_HERE(SSE4_1) +QT_FUNCTION_TARGET(SSE4_1) +static const uint *QT_FASTCALL convertRGBA8888FromARGB32PM_sse4(uint *buffer, const uint *src, int count, + const QPixelLayout *, const QRgb *) +{ + for (int i = 0; i < count; ++i) + buffer[i] = ARGB2RGBA(qUnpremultiply_sse4(src[i])); + return buffer; +} +#endif + static const uint *QT_FASTCALL convertRGBXFromRGB32(uint *buffer, const uint *src, int count, const QPixelLayout *, const QRgb *) { @@ -604,6 +628,17 @@ static const uint *QT_FASTCALL convertRGBXFromARGB32PM(uint *buffer, const uint return buffer; } +#if QT_COMPILER_SUPPORTS_HERE(SSE4_1) +QT_FUNCTION_TARGET(SSE4_1) +static const uint *QT_FASTCALL convertRGBXFromARGB32PM_sse4(uint *buffer, const uint *src, int count, + const QPixelLayout *, const QRgb *) +{ + for (int i = 0; i < count; ++i) + buffer[i] = ARGB2RGBA(0xff000000 | qUnpremultiply_sse4(src[i])); + return buffer; +} +#endif + template<QtPixelOrder PixelOrder> static const uint *QT_FASTCALL convertA2RGB30PMToARGB32PM(uint *buffer, const uint *src, int count, const QPixelLayout *, const QRgb *) @@ -6879,10 +6914,15 @@ void qInitDrawhelperAsm() } #endif // SSSE3 -#if QT_COMPILER_SUPPORTS_HERE(SSE4_1) && !defined(__SSE4_1__) +#if QT_COMPILER_SUPPORTS_HERE(SSE4_1) if (qCpuHasFeature(SSE4_1)) { +#if !defined(__SSE4_1__) qPixelLayouts[QImage::Format_ARGB32].convertToARGB32PM = convertARGB32ToARGB32PM_sse4; qPixelLayouts[QImage::Format_RGBA8888].convertToARGB32PM = convertRGBA8888ToARGB32PM_sse4; +#endif + qPixelLayouts[QImage::Format_ARGB32].convertFromARGB32PM = convertARGB32FromARGB32PM_sse4; + qPixelLayouts[QImage::Format_RGBA8888].convertFromARGB32PM = convertRGBA8888FromARGB32PM_sse4; + qPixelLayouts[QImage::Format_RGBX8888].convertFromARGB32PM = convertRGBXFromARGB32PM_sse4; } #endif |