Add AVX support for the painting and image code.

There are no new routines, this is just the old SSE2 and SSSE3 code
compiled in AVX mode, meaning the instructions use the VEX prefix.

Change-Id: I79a8bfaf6b30a050618db899f5a3bbc220449f0b
Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com>

1 files changed, 70 insertions, 0 deletions

diff --git a/src/gui/painting/qdrawhelper_avx.cpp b/src/gui/painting/qdrawhelper_avx.cpp
new file mode 100644
index 0000000000..28ba5f8aa3
--- /dev/null
+++ b/src/gui/painting/qdrawhelper_avx.cpp
@@ -0,0 +1,70 @@
+/****************************************************************************
+**
+** Copyright (C) 2012 Intel Corporation
+** Contact: http://www.qt-project.org/
+**
+** This file is part of the QtGui module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** 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.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <private/qsimd_p.h>
+
+#ifdef QT_HAVE_AVX
+#define QDRAWHELPER_AVX
+
+#ifndef __AVX__
+#error "AVX not enabled in this file, cannot proceed"
+#endif
+
+#define qt_blend_argb32_on_argb32_ssse3 qt_blend_argb32_on_argb32_avx
+#include "qdrawhelper_ssse3.cpp"
+
+//#define qt_blend_argb32_on_argb32_sse2 qt_blend_argb32_on_argb32_avx
+#define qt_blend_rgb32_on_rgb32_sse2 qt_blend_rgb32_on_rgb32_avx
+#define comp_func_SourceOver_sse2 comp_func_SourceOver_avx
+#define comp_func_Plus_sse2 comp_func_Plus_avx
+#define comp_func_Source_sse2 comp_func_Source_avx
+#define comp_func_solid_SourceOver_sse2 comp_func_solid_SourceOver_avx
+#define qt_memfill32_sse2 qt_memfill32_avx
+#define qt_memfill16_sse2 qt_memfill16_avx
+#define qt_bitmapblit32_sse2 qt_bitmapblit32_avx
+#define qt_bitmapblit16_sse2 qt_bitmapblit16_avx
+#define QSimdSse2 QSimdAvx
+#define qt_fetch_radial_gradient_sse2 qt_fetch_radial_gradient_avx
+#define qt_scale_image_argb32_on_argb32_sse2 qt_scale_image_argb32_on_argb32_avx
+
+#include "qdrawhelper_sse2.cpp"
+
+#endif