summaryrefslogtreecommitdiffstats
path: root/src/gui/painting/qdrawhelper_mmx.cpp
blob: c9c571c10801092c2b5e06226a323e8f078866b2 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
/****************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtGui module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial Usage
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Nokia.
**
** 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 1.1, 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 have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
** $QT_END_LICENSE$
**
****************************************************************************/

#include <private/qdrawhelper_p.h>

#if defined(QT_HAVE_MMX)

#include <private/qdrawhelper_mmx_p.h>

QT_BEGIN_NAMESPACE

CompositionFunctionSolid qt_functionForModeSolid_MMX[numCompositionFunctions] = {
    comp_func_solid_SourceOver<QMMXIntrinsics>,
    comp_func_solid_DestinationOver<QMMXIntrinsics>,
    comp_func_solid_Clear<QMMXIntrinsics>,
    comp_func_solid_Source<QMMXIntrinsics>,
    0,
    comp_func_solid_SourceIn<QMMXIntrinsics>,
    comp_func_solid_DestinationIn<QMMXIntrinsics>,
    comp_func_solid_SourceOut<QMMXIntrinsics>,
    comp_func_solid_DestinationOut<QMMXIntrinsics>,
    comp_func_solid_SourceAtop<QMMXIntrinsics>,
    comp_func_solid_DestinationAtop<QMMXIntrinsics>,
    comp_func_solid_XOR<QMMXIntrinsics>,
    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // svg 1.2 modes
    rasterop_solid_SourceOrDestination<QMMXIntrinsics>,
    rasterop_solid_SourceAndDestination<QMMXIntrinsics>,
    rasterop_solid_SourceXorDestination<QMMXIntrinsics>,
    rasterop_solid_NotSourceAndNotDestination<QMMXIntrinsics>,
    rasterop_solid_NotSourceOrNotDestination<QMMXIntrinsics>,
    rasterop_solid_NotSourceXorDestination<QMMXIntrinsics>,
    rasterop_solid_NotSource<QMMXIntrinsics>,
    rasterop_solid_NotSourceAndDestination<QMMXIntrinsics>,
    rasterop_solid_SourceAndNotDestination<QMMXIntrinsics>
};

CompositionFunction qt_functionForMode_MMX[numCompositionFunctions] = {
    comp_func_SourceOver<QMMXIntrinsics>,
    comp_func_DestinationOver<QMMXIntrinsics>,
    comp_func_Clear<QMMXIntrinsics>,
    comp_func_Source<QMMXIntrinsics>,
    0,
    comp_func_SourceIn<QMMXIntrinsics>,
    comp_func_DestinationIn<QMMXIntrinsics>,
    comp_func_SourceOut<QMMXIntrinsics>,
    comp_func_DestinationOut<QMMXIntrinsics>,
    comp_func_SourceAtop<QMMXIntrinsics>,
    comp_func_DestinationAtop<QMMXIntrinsics>,
    comp_func_XOR<QMMXIntrinsics>,
};

void qt_blend_color_argb_mmx(int count, const QSpan *spans, void *userData)
{
    qt_blend_color_argb_x86<QMMXIntrinsics>(count, spans, userData,
                                            (CompositionFunctionSolid*)qt_functionForModeSolid_MMX);
}


void qt_blend_argb32_on_argb32_mmx(uchar *destPixels, int dbpl,
                                   const uchar *srcPixels, int sbpl,
                                   int w, int h,
                                   int const_alpha)
{
    const uint *src = (const uint *) srcPixels;
    uint *dst = (uint *) destPixels;

    uint ca = const_alpha - 1;

    for (int y=0; y<h; ++y) {
        comp_func_SourceOver<QMMXIntrinsics>(dst, src, w, ca);
        dst = (quint32 *)(((uchar *) dst) + dbpl);
        src = (const quint32 *)(((const uchar *) src) + sbpl);
    }
}

void qt_blend_rgb32_on_rgb32_mmx(uchar *destPixels, int dbpl,
                                 const uchar *srcPixels, int sbpl,
                                 int w, int h,
                                 int const_alpha)
{
    const uint *src = (const uint *) srcPixels;
    uint *dst = (uint *) destPixels;

    uint ca = const_alpha - 1;

    for (int y=0; y<h; ++y) {
        comp_func_Source<QMMXIntrinsics>(dst, src, w, ca);
        dst = (quint32 *)(((uchar *) dst) + dbpl);
        src = (const quint32 *)(((const uchar *) src) + sbpl);
    }
}

QT_END_NAMESPACE

#endif // QT_HAVE_MMX