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author | Benjamin Poulain <benjamin.poulain@nokia.com> | 2010-07-20 11:28:55 (GMT) |
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committer | Benjamin Poulain <benjamin.poulain@nokia.com> | 2010-07-20 16:35:39 (GMT) |
commit | 42267701edd266463c90cec82d45022446a2606a (patch) | |
tree | 6dc3e55f1e8f36de9ef3fe64d8b2a92d53cc0916 /config.tests/unix/sse3 | |
parent | bd351c2119bf5fed3b5457a3df9fa82e4cd7863b (diff) | |
download | Qt-42267701edd266463c90cec82d45022446a2606a.zip Qt-42267701edd266463c90cec82d45022446a2606a.tar.gz Qt-42267701edd266463c90cec82d45022446a2606a.tar.bz2 |
Add support for more vector instructions on x86
Add the configuration, autodetection, and the #define for vector
instructions on x86. The configuration has been extended with SSE3,
SSSE3, SSE4.1, SSE4.2 and AVX.
Reviewed-by: Andreas Kling
Diffstat (limited to 'config.tests/unix/sse3')
-rw-r--r-- | config.tests/unix/sse3/sse3.cpp | 51 | ||||
-rw-r--r-- | config.tests/unix/sse3/sse3.pro | 3 |
2 files changed, 54 insertions, 0 deletions
diff --git a/config.tests/unix/sse3/sse3.cpp b/config.tests/unix/sse3/sse3.cpp new file mode 100644 index 0000000..b159acf --- /dev/null +++ b/config.tests/unix/sse3/sse3.cpp @@ -0,0 +1,51 @@ +/**************************************************************************** +** +** 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 config.tests 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 Technology Preview License Agreement accompanying +** this package. +** +** 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. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include <pmmintrin.h> + +int main(int, char**) +{ + volatile __m128d a = _mm_set1_pd(6.28); + volatile __m128d b = _mm_set1_pd(3.14); + volatile __m128d result = _mm_addsub_pd(a, b); + result = _mm_movedup_pd(result); + return 0; +} diff --git a/config.tests/unix/sse3/sse3.pro b/config.tests/unix/sse3/sse3.pro new file mode 100644 index 0000000..009fea2 --- /dev/null +++ b/config.tests/unix/sse3/sse3.pro @@ -0,0 +1,3 @@ +SOURCES = sse3.cpp +CONFIG -= x11 qt +mac:CONFIG -= app_bundle |