diff options
| author | Thiago Macieira <thiago.macieira@intel.com> | 2013-12-08 19:23:23 -0800 |
|---|---|---|
| committer | The Qt Project <gerrit-noreply@qt-project.org> | 2014-01-16 02:59:52 +0100 |
| commit | 01c59ac857927043e49d4725062faea715ed49a3 (patch) | |
| tree | af7b6b72dbf0fe32757eb7a32d1f7301a6b69062 /src/gui/painting/qdrawhelper_p.h | |
| parent | 1b12c0608be2359baa2f96ae28b135a84abd388c (diff) | |
Make qt_memfill{16,32} unconditional
These two functions used to cause a runtime detection of the CPU
features in order to improve their performance. Since the last two
commits, there's no runtime detection of either SSE2 or Neon support,
so there's no point in attempting runtime detection.
Task-number: QTBUG-30440
Change-Id: I54fe92787c983003c2cc867ee636daec30063033
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
Diffstat (limited to 'src/gui/painting/qdrawhelper_p.h')
| -rw-r--r-- | src/gui/painting/qdrawhelper_p.h | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/src/gui/painting/qdrawhelper_p.h b/src/gui/painting/qdrawhelper_p.h index 418294c56d..6af4aa4943 100644 --- a/src/gui/painting/qdrawhelper_p.h +++ b/src/gui/painting/qdrawhelper_p.h @@ -171,6 +171,8 @@ extern MemRotateFunc qMemRotateFunctions[QImage::NImageFormats][3]; extern DrawHelper qDrawHelper[QImage::NImageFormats]; void qBlendTexture(int count, const QSpan *spans, void *userData); +extern void qt_memfill32(quint32 *dest, quint32 value, int count); +extern void qt_memfill16(quint16 *dest, quint16 value, int count); typedef void (QT_FASTCALL *CompositionFunction)(uint *Q_DECL_RESTRICT dest, const uint *Q_DECL_RESTRICT src, int length, uint const_alpha); typedef void (QT_FASTCALL *CompositionFunctionSolid)(uint *dest, int length, uint color, uint const_alpha); @@ -386,8 +388,6 @@ static inline qreal qRadialDeterminant(qreal a, qreal b, qreal c) return (b * b) - (4 * a * c); } -extern void (*qt_memfill32)(quint32 *dest, quint32 value, int count); - template <class RadialFetchFunc> Q_STATIC_TEMPLATE_FUNCTION const uint * QT_FASTCALL qt_fetch_radial_gradient_template(uint *buffer, const Operator *op, const QSpanData *data, int y, int x, int length) @@ -726,7 +726,6 @@ template<> inline void qt_memfill(quint32 *dest, quint32 color, int count) template<> inline void qt_memfill(quint16 *dest, quint16 color, int count) { - extern void (*qt_memfill16)(quint16 *dest, quint16 value, int count); qt_memfill16(dest, color, count); } |