diff options
| author | Allan Sandfeld Jensen <allan.jensen@qt.io> | 2018-05-16 17:50:16 +0200 |
|---|---|---|
| committer | Allan Sandfeld Jensen <allan.jensen@qt.io> | 2018-05-20 09:03:19 +0000 |
| commit | 8f6f9cbaa93e386dcbc447641bb6454e6899e067 (patch) | |
| tree | 7eb8f6448486e63f93cc8f0a295b4b9a7d4e8412 /src/gui/painting/qdrawhelper.cpp | |
| parent | ec97be5585fd7721db6ba2bb9ea0591fa5ca30b7 (diff) | |
Reapply SSE4 acceleration to ARGB32->ARGB32PM conversion
After the merger of fetch and convert, we were missing the hook
to the accelerated merged version of ARGB32->ARGB32PM conversion,
causing a minor performance regression.
Change-Id: I3965d1a95f2305306005db09640f2775aa645d2e
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Diffstat (limited to 'src/gui/painting/qdrawhelper.cpp')
| -rw-r--r-- | src/gui/painting/qdrawhelper.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/gui/painting/qdrawhelper.cpp b/src/gui/painting/qdrawhelper.cpp index c6d7ffd835..3be1af026c 100644 --- a/src/gui/painting/qdrawhelper.cpp +++ b/src/gui/painting/qdrawhelper.cpp @@ -6283,13 +6283,19 @@ static void qInitDrawhelperFunctions() if (qCpuHasFeature(SSE4_1)) { extern void QT_FASTCALL convertARGB32ToARGB32PM_sse4(uint *buffer, int count, const QVector<QRgb> *); extern void QT_FASTCALL convertRGBA8888ToARGB32PM_sse4(uint *buffer, int count, const QVector<QRgb> *); + extern const uint *QT_FASTCALL fetchARGB32ToARGB32PM_sse4(uint *buffer, const uchar *src, int index, int count, + const QVector<QRgb> *, QDitherInfo *); + extern const uint *QT_FASTCALL fetchRGBA8888ToARGB32PM_sse4(uint *buffer, const uchar *src, int index, int count, + const QVector<QRgb> *, QDitherInfo *); extern void QT_FASTCALL storeARGB32FromARGB32PM_sse4(uchar *dest, const uint *src, int index, int count, const QVector<QRgb> *, QDitherInfo *); extern void QT_FASTCALL storeRGBA8888FromARGB32PM_sse4(uchar *dest, const uint *src, int index, int count, const QVector<QRgb> *, QDitherInfo *); extern void QT_FASTCALL storeRGBXFromARGB32PM_sse4(uchar *dest, const uint *src, int index, int count, const QVector<QRgb> *, QDitherInfo *); + qPixelLayouts[QImage::Format_ARGB32].fetchToARGB32PM = fetchARGB32ToARGB32PM_sse4; qPixelLayouts[QImage::Format_ARGB32].convertToARGB32PM = convertARGB32ToARGB32PM_sse4; + qPixelLayouts[QImage::Format_RGBA8888].fetchToARGB32PM = fetchRGBA8888ToARGB32PM_sse4; qPixelLayouts[QImage::Format_RGBA8888].convertToARGB32PM = convertRGBA8888ToARGB32PM_sse4; qPixelLayouts[QImage::Format_ARGB32].storeFromARGB32PM = storeARGB32FromARGB32PM_sse4; qPixelLayouts[QImage::Format_RGBA8888].storeFromARGB32PM = storeRGBA8888FromARGB32PM_sse4; |