diff options
Diffstat (limited to 'src/gui/painting/qdrawhelper_arm_simd.cpp')
| -rw-r--r-- | src/gui/painting/qdrawhelper_arm_simd.cpp | 115 |
1 files changed, 0 insertions, 115 deletions
diff --git a/src/gui/painting/qdrawhelper_arm_simd.cpp b/src/gui/painting/qdrawhelper_arm_simd.cpp deleted file mode 100644 index e1784e049f..0000000000 --- a/src/gui/painting/qdrawhelper_arm_simd.cpp +++ /dev/null @@ -1,115 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 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. -** -** $QT_BEGIN_LICENSE:LGPL$ -** 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 "qdrawhelper_arm_simd_p.h" - -#include <private/qpaintengine_raster_p.h> -#include <private/qblendfunctions_p.h> - -#ifdef QT_HAVE_ARM_SIMD - - - -// TODO: add GNU assembler instructions and support for other platforms. -// Default to C code for now - -void qt_blend_argb32_on_argb32_arm_simd(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; - if (const_alpha == 256) { - for (int y=0; y<h; ++y) { - for (int x=0; x<w; ++x) { - uint s = src[x]; - if (s >= 0xff000000) - dst[x] = s; - else if (s != 0) - dst[x] = s + BYTE_MUL(dst[x], qAlpha(~s)); - } - dst = (quint32 *)(((uchar *) dst) + dbpl); - src = (const quint32 *)(((const uchar *) src) + sbpl); - } - } else if (const_alpha != 0) { - const_alpha = (const_alpha * 255) >> 8; - for (int y=0; y<h; ++y) { - for (int x=0; x<w; ++x) { - uint s = BYTE_MUL(src[x], const_alpha); - dst[x] = s + BYTE_MUL(dst[x], qAlpha(~s)); - } - dst = (quint32 *)(((uchar *) dst) + dbpl); - src = (const quint32 *)(((const uchar *) src) + sbpl); - } - } -} - -void qt_blend_rgb32_on_rgb32_arm_simd(uchar *destPixels, int dbpl, - const uchar *srcPixels, int sbpl, - int w, int h, - int const_alpha) -{ - if (const_alpha != 256) { - qt_blend_argb32_on_argb32_arm_simd(destPixels, dbpl, srcPixels, sbpl, w, h, const_alpha); - return; - } - - const uint *src = (const uint *) srcPixels; - uint *dst = (uint *) destPixels; - if (w <= 64) { - for (int y=0; y<h; ++y) { - qt_memconvert(dst, src, w); - dst = (quint32 *)(((uchar *) dst) + dbpl); - src = (const quint32 *)(((const uchar *) src) + sbpl); - } - } else { - int len = w * 4; - for (int y=0; y<h; ++y) { - memcpy(dst, src, len); - dst = (quint32 *)(((uchar *) dst) + dbpl); - src = (const quint32 *)(((const uchar *) src) + sbpl); - } - } -} - - -#endif // QT_HAVE_ARMV_SIMD |