From 910785a77a124621c3084d71a7dc9b97741b61ee Mon Sep 17 00:00:00 2001
From: Allan Sandfeld Jensen <allan.jensen@qt.io>
Date: Mon, 9 Apr 2018 13:19:51 +0200
Subject: Get rid of argb32->argb32pm routines in qimage

We already have better optimized versions in drawhelper. Removing
these versions is a performance gain.

Change-Id: I431c74e440529648d9bc5e22c0e700a72d376934
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
---
 src/gui/image/qimage_sse4.cpp | 76 -------------------------------------------
 1 file changed, 76 deletions(-)
 delete mode 100644 src/gui/image/qimage_sse4.cpp

(limited to 'src/gui/image/qimage_sse4.cpp')

diff --git a/src/gui/image/qimage_sse4.cpp b/src/gui/image/qimage_sse4.cpp
deleted file mode 100644
index 2f6649c1bc..0000000000
--- a/src/gui/image/qimage_sse4.cpp
+++ /dev/null
@@ -1,76 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2016 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the QtGui module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see https://www.qt.io/terms-conditions. For further
-** information use the contact form at https://www.qt.io/contact-us.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 3 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL3 included in the
-** packaging of this file. Please review the following information to
-** ensure the GNU Lesser General Public License version 3 requirements
-** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 2.0 or (at your option) the GNU General
-** Public license version 3 or any later version approved by the KDE Free
-** Qt Foundation. The licenses are as published by the Free Software
-** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
-** included in the packaging of this file. Please review the following
-** information to ensure the GNU General Public License requirements will
-** be met: https://www.gnu.org/licenses/gpl-2.0.html and
-** https://www.gnu.org/licenses/gpl-3.0.html.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include <qimage.h>
-#include <private/qdrawhelper_p.h>
-#include <private/qdrawingprimitive_sse2_p.h>
-#include <private/qimage_p.h>
-#include <private/qsimd_p.h>
-
-#ifdef QT_COMPILER_SUPPORTS_SSE4_1
-
-QT_BEGIN_NAMESPACE
-
-void QT_FASTCALL storeRGB32FromARGB32PM_sse4(uchar *dest, const uint *src, int index, int count,
-                                             const QVector<QRgb> *, QDitherInfo *)
-{
-    uint *d = reinterpret_cast<uint *>(dest) + index;
-    for (int i = 0; i < count; ++i)
-        d[i] = 0xff000000 | qUnpremultiply_sse4(src[i]);
-}
-
-void convert_ARGB_to_ARGB_PM_sse4(QImageData *dest, const QImageData *src, Qt::ImageConversionFlags)
-{
-    Q_ASSERT(src->format == QImage::Format_ARGB32 || src->format == QImage::Format_RGBA8888);
-    Q_ASSERT(dest->format == QImage::Format_ARGB32_Premultiplied || dest->format == QImage::Format_RGBA8888_Premultiplied);
-    Q_ASSERT(src->width == dest->width);
-    Q_ASSERT(src->height == dest->height);
-
-    const uint *src_data = (uint *) src->data;
-    uint *dest_data = (uint *) dest->data;
-    for (int i = 0; i < src->height; ++i) {
-        qt_convertARGB32ToARGB32PM(dest_data, src_data, src->width);
-        src_data += src->bytes_per_line >> 2;
-        dest_data += dest->bytes_per_line >> 2;
-    }
-}
-
-QT_END_NAMESPACE
-
-#endif // QT_COMPILER_SUPPORTS_SSE4_1
-- 
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