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Diffstat (limited to 'src/corelib/global/qfloat16_p.h')
-rw-r--r-- | src/corelib/global/qfloat16_p.h | 95 |
1 files changed, 0 insertions, 95 deletions
diff --git a/src/corelib/global/qfloat16_p.h b/src/corelib/global/qfloat16_p.h deleted file mode 100644 index f3fc96e119..0000000000 --- a/src/corelib/global/qfloat16_p.h +++ /dev/null @@ -1,95 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 by Southwest Research Institute (R) -** Contact: http://www.qt-project.org/legal -** -** This file is part of the QtCore 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. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QFLOAT16_P_H -#define QFLOAT16_P_H - -// -// W A R N I N G -// ------------- -// -// This file is not part of the Qt API. It exists purely as an -// implementation detail. This header file may change from version to -// version without notice, or even be removed. -// -// We mean it. -// - -#include <QtCore/qfloat16.h> -#include <QtCore/qsysinfo.h> - -QT_BEGIN_NAMESPACE - -static inline bool qt_is_inf(qfloat16 d) Q_DECL_NOTHROW -{ - bool is_inf; - uchar *ch = (uchar *)&d; - if (QSysInfo::ByteOrder == QSysInfo::BigEndian) - is_inf = (ch[0] & 0x7c) == 0x7c && (ch[0] & 0x02) == 0; - else - is_inf = (ch[1] & 0x7c) == 0x7c && (ch[1] & 0x02) == 0; - return is_inf; -} - -static inline bool qt_is_nan(qfloat16 d) Q_DECL_NOTHROW -{ - bool is_nan; - uchar *ch = (uchar *)&d; - if (QSysInfo::ByteOrder == QSysInfo::BigEndian) - is_nan = (ch[0] & 0x7c) == 0x7c && (ch[0] & 0x02) != 0; - else - is_nan = (ch[1] & 0x7c) == 0x7c && (ch[1] & 0x02) != 0; - return is_nan; -} - -static inline bool qt_is_finite(qfloat16 d) Q_DECL_NOTHROW -{ - bool is_finite; - uchar *ch = (uchar *)&d; - if (QSysInfo::ByteOrder == QSysInfo::BigEndian) - is_finite = (ch[0] & 0x7c) != 0x7c; - else - is_finite = (ch[1] & 0x7c) != 0x7c; - return is_finite; -} - - -QT_END_NAMESPACE - -#endif // QFLOAT16_P_H |