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Change-Id: I52bf8ef0447b701b4ebf7d7d240013a72adb9425
Reviewed-by: Akseli Salovaara <akseli.salovaara@digia.com>
Reviewed-by: Sergio Ahumada <sergio.ahumada@digia.com>
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Change copyrights and license headers from Nokia to Digia
Change-Id: I280c0a575987d1770e354b4948f1d4d767d711ea
Reviewed-by: Simo Fält <simo.falt@digia.com>
Reviewed-by: Sergio Ahumada <sergio.ahumada@digia.com>
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- Replace Nokia contact email address with Qt Project website.
- Remove "All rights reserved" line from license headers.
As in the past, to avoid rewriting various autotests that contain
line-number information, an extra blank line has been inserted at the
end of the license text to ensure that this commit does not change the
total number of lines in the license header.
Change-Id: Ie7ba62011752fcb149b99b26317c54f2a0cfa931
Reviewed-by: Jason McDonald <jason.mcdonald@nokia.com>
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Simple search and replace. This commit doesn't touch 3rd-party files,
nor translations (where the change is not so simple and will be handled
in a separate commit).
Change-Id: I4e48513b8078a44a8cd272326685b25338890148
Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
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Updated version of LGPL and FDL licenseheaders.
Apply release phase licenseheaders for all source files.
Reviewed-by: Trust Me
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The test case freed the wrong pointer, causing crash in Symbian devices.
Task-number: QTBUG-17489
Reviewed-by: Janne Koskinen
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Conflicts:
examples/webkit/imageanalyzer/imageanalyzer.h
examples/webkit/imageanalyzer/mainwindow.h
mkspecs/unsupported/qws/linux-x86-openkode-g++/qplatformdefs.h
src/corelib/io/qfsfileengine_iterator_unix.cpp
src/corelib/io/qfsfileengine_iterator_win.cpp
src/corelib/kernel/qcoreapplication.cpp
src/network/access/qnetworkaccessdatabackend.cpp
src/plugins/bearer/connman/qconnmanservice_linux.cpp
src/plugins/platforms/openvglite/qwindowsurface_vglite.h
src/s60installs/bwins/QtCoreu.def
src/s60installs/eabi/QtCoreu.def
src/s60installs/s60installs.pro
tools/assistant/tools/assistant/helpviewer_qwv.h
tools/qdoc3/test/qt-html-templates.qdocconf
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Reviewed-by: Trust Me
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Complement previous commit by aligning Qt itself to use .files
consistently for DEPLOYMENT as well as INSTALLS.
This excludes changes to webkit.
Task-number: QTBUG-3216
Reviewed-by: axis
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SSSE3 provides two tools to improve the blending speed over SSE2:
-palignr
-byte permutation
The alignement is enforced on src and dst with palignr to always make
aligned access.
The extraction of the alpha mask is done with a byte permutation in
order to save two instructions per cycle.
On Atom, this patch gives between 0% (aligned src) to 10% of
improvement (unaligned 4 and 12 bytes).
On Core 2, this patch gives consistently 8% to 10% of improvement
for every miss-alignment.
Reviewed-by: Samuel Rødal
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On Atom, comp_Source is 280% faster with the SSE2 implementation.
Reviewed-by: Andreas Kling
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Converting from RGB encoded on 24bits to RGB encoded on 32 bits is
quite inefficient.
This type of conversion is common for some image format.
The patch implement the conversion with SSSE3. This reduce by 3 the
number of instructions, pushing the bottleneck to memory bandwidth.
On Atom N450, the new benchmark is 40% faster for scanlines of
2000 pixels, 30% faster for scanlines of 32 pixels, and 15% slower
for small images (3 and 8px).
Reviewed-by: Olivier Goffart
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Task-number: QT-3613
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The commit beba018814b35c4bd032e6b9fa948e4bac34c59a introduce conversion
from ARGB32 to ARGB32_PM with SSE2.
This patch add a benchmark for this type of usage, and change the
name to use lowercase for SSE2 (style convention).
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These benchmarks are not written in a way that supports robust
benchmarking of asynchronous pixmap backends.
Reviewed-by: Bjørn Erik Nilsen
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Many of the benchmarks generate executables with same names as
the autotests. This is a big problem for Symbian, where all binaries
are stored into single directory. Renamed benchmark targets to include
'bench' in their name to ensure no overlap in target names.
Part of QtP delta reduction effort.
Reviewed-by: Liang Qi
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We follow the same structure as used in the src directory. This makes it
easier to navigate through the jungel, especially now that we are going
to add functional tests etc.
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