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Diffstat (limited to 'src/qml/jit/qv4registerinfo_p.h')
-rw-r--r-- | src/qml/jit/qv4registerinfo_p.h | 112 |
1 files changed, 0 insertions, 112 deletions
diff --git a/src/qml/jit/qv4registerinfo_p.h b/src/qml/jit/qv4registerinfo_p.h deleted file mode 100644 index 214206db91..0000000000 --- a/src/qml/jit/qv4registerinfo_p.h +++ /dev/null @@ -1,112 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the QtQml 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 QV4REGISTERINFO_P_H -#define QV4REGISTERINFO_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/QString> - -QT_BEGIN_NAMESPACE - -namespace QV4 { -namespace JIT { - -class RegisterInfo -{ -public: - enum { InvalidRegister = (1 << 29) - 1 }; - enum SavedBy { CallerSaved, CalleeSaved }; - enum RegisterType { RegularRegister, FloatingPointRegister }; - enum Usage { Predefined, RegAlloc }; - -public: - RegisterInfo() - : _savedBy(CallerSaved) - , _usage(Predefined) - , _type(RegularRegister) - , _reg(InvalidRegister) - {} - - RegisterInfo(int reg, const QString &prettyName, RegisterType type, SavedBy savedBy, Usage usage) - : _prettyName(prettyName) - , _savedBy(savedBy) - , _usage(usage) - , _type(type) - , _reg(reg) - {} - - bool operator==(const RegisterInfo &other) const - { return _type == other._type && _reg == other._reg; } - - bool isValid() const { return _reg != InvalidRegister; } - template <typename T> T reg() const { return static_cast<T>(_reg); } - QString prettyName() const { return _prettyName; } - bool isCallerSaved() const { return _savedBy == CallerSaved; } - bool isCalleeSaved() const { return _savedBy == CalleeSaved; } - bool isFloatingPoint() const { return _type == FloatingPointRegister; } - bool isRegularRegister() const { return _type == RegularRegister; } - bool useForRegAlloc() const { return _usage == RegAlloc; } - bool isPredefined() const { return _usage == Predefined; } - -private: - QString _prettyName; - unsigned _savedBy : 1; - unsigned _usage : 1; - unsigned _type : 1; - unsigned _reg : 29; -}; -typedef QVector<RegisterInfo> RegisterInformation; - -} // JIT namespace -} // QV4 namespace - -QT_END_NAMESPACE - -#endif // QV4REGISTERINFO_P_H |