diff options
author | Thiago Macieira <thiago.macieira@intel.com> | 2018-11-02 15:46:52 -0700 |
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committer | Thiago Macieira <thiago.macieira@intel.com> | 2018-11-11 06:07:31 +0000 |
commit | 6c1339ef4b44db3c298d1b58389d41c39af4ced5 (patch) | |
tree | e5c240d5fa4543879bc04348643acfb777e2ab7e /src/gui/painting/qdrawhelper_sse2.cpp | |
parent | f3652429de599d5cdd5c7e25821244ad9c127e3d (diff) |
Move qt_memfill32-based implementation of qt_memfill16 to generic
The SSE2 implementation and the one in qdrawhelper.cpp are almost
identical. And if we make it so qt_memfill16 can tail-call to
qt_memfill32, there's no need for inlining, so there's no need to keep
it in qdrawhelper_sse2.cpp
Change-Id: I343f2beed55440a7ac0bfffd15637027771c2254
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
Diffstat (limited to 'src/gui/painting/qdrawhelper_sse2.cpp')
-rw-r--r-- | src/gui/painting/qdrawhelper_sse2.cpp | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/src/gui/painting/qdrawhelper_sse2.cpp b/src/gui/painting/qdrawhelper_sse2.cpp index efcbc8c643..34bdf7909a 100644 --- a/src/gui/painting/qdrawhelper_sse2.cpp +++ b/src/gui/painting/qdrawhelper_sse2.cpp @@ -314,29 +314,6 @@ void QT_FASTCALL comp_func_solid_SourceOver_sse2(uint *destPixels, int length, u } } -void qt_memfill16(quint16 *dest, quint16 value, qsizetype count) -{ - if (count < 3) { - switch (count) { - case 2: *dest++ = value; Q_FALLTHROUGH(); - case 1: *dest = value; - } - return; - } - - const int align = (quintptr)(dest) & 0x3; - if (align) { - *dest++ = value; - --count; - } - - if (count & 0x1) - dest[count - 1] = value; - - const quint32 value32 = (value << 16) | value; - qt_memfill32(reinterpret_cast<quint32*>(dest), value32, count / 2); -} - void qt_bitmapblit32_sse2_base(QRasterBuffer *rasterBuffer, int x, int y, quint32 color, const uchar *src, int width, int height, int stride) |