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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Qt Software Information (qt-info@nokia.com)
**
** This file is part of the QtGui module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain
** additional rights. These rights are described in the Nokia Qt LGPL
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
** package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at qt-sales@nokia.com.
** $QT_END_LICENSE$
**
****************************************************************************/
#ifdef QT_HAVE_IWMMXT
#include <mmintrin.h>
#if defined(Q_OS_WINCE)
# include "qplatformdefs.h"
#endif
#if !defined(__IWMMXT__) && !defined(Q_OS_WINCE)
# include <xmmintrin.h>
#elif defined(Q_OS_WINCE_STD) && defined(_X86_)
# pragma warning(disable: 4391)
# include <xmmintrin.h>
#endif
#include <private/qdrawhelper_sse_p.h>
QT_BEGIN_NAMESPACE
#ifndef _MM_SHUFFLE
#define _MM_SHUFFLE(fp3,fp2,fp1,fp0) \
(((fp3) << 6) | ((fp2) << 4) | ((fp1) << 2) | (fp0))
#endif
struct QIWMMXTIntrinsics : public QMMXCommonIntrinsics
{
static inline m64 alpha(m64 x) {
return _mm_shuffle_pi16 (x, _MM_SHUFFLE(3, 3, 3, 3));
}
static inline m64 _load_alpha(uint x, const m64 &mmx_0x0000) {
m64 t = _mm_unpacklo_pi8(_mm_cvtsi32_si64(x), mmx_0x0000);
return _mm_shuffle_pi16(t, _MM_SHUFFLE(0, 0, 0, 0));
}
static inline void end() {
}
};
CompositionFunctionSolid qt_functionForModeSolid_IWMMXT[numCompositionFunctions] = {
comp_func_solid_SourceOver<QIWMMXTIntrinsics>,
comp_func_solid_DestinationOver<QIWMMXTIntrinsics>,
comp_func_solid_Clear<QIWMMXTIntrinsics>,
comp_func_solid_Source<QIWMMXTIntrinsics>,
0,
comp_func_solid_SourceIn<QIWMMXTIntrinsics>,
comp_func_solid_DestinationIn<QIWMMXTIntrinsics>,
comp_func_solid_SourceOut<QIWMMXTIntrinsics>,
comp_func_solid_DestinationOut<QIWMMXTIntrinsics>,
comp_func_solid_SourceAtop<QIWMMXTIntrinsics>,
comp_func_solid_DestinationAtop<QIWMMXTIntrinsics>,
comp_func_solid_XOR<QIWMMXTIntrinsics>,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // svg 1.2 modes
rasterop_solid_SourceOrDestination<QIWMMXTIntrinsics>,
rasterop_solid_SourceAndDestination<QIWMMXTIntrinsics>,
rasterop_solid_SourceXorDestination<QIWMMXTIntrinsics>,
rasterop_solid_NotSourceAndNotDestination<QIWMMXTIntrinsics>,
rasterop_solid_NotSourceOrNotDestination<QIWMMXTIntrinsics>,
rasterop_solid_NotSourceXorDestination<QIWMMXTIntrinsics>,
rasterop_solid_NotSource<QIWMMXTIntrinsics>,
rasterop_solid_NotSourceAndDestination<QIWMMXTIntrinsics>,
rasterop_solid_SourceAndNotDestination<QIWMMXTIntrinsics>
};
CompositionFunction qt_functionForMode_IWMMXT[] = {
comp_func_SourceOver<QIWMMXTIntrinsics>,
comp_func_DestinationOver<QIWMMXTIntrinsics>,
comp_func_Clear<QIWMMXTIntrinsics>,
comp_func_Source<QIWMMXTIntrinsics>,
0,
comp_func_SourceIn<QIWMMXTIntrinsics>,
comp_func_DestinationIn<QIWMMXTIntrinsics>,
comp_func_SourceOut<QIWMMXTIntrinsics>,
comp_func_DestinationOut<QIWMMXTIntrinsics>,
comp_func_SourceAtop<QIWMMXTIntrinsics>,
comp_func_DestinationAtop<QIWMMXTIntrinsics>,
comp_func_XOR<QIWMMXTIntrinsics>
};
void qt_blend_color_argb_iwmmxt(int count, const QSpan *spans, void *userData)
{
qt_blend_color_argb_x86<QIWMMXTIntrinsics>(count, spans, userData,
(CompositionFunctionSolid*)qt_functionForModeSolid_IWMMXT);
}
#endif // QT_HAVE_IWMMXT
QT_END_NAMESPACE
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