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Diffstat (limited to 'src/qml/compiler/qv4isel_moth_p.h')
| -rw-r--r-- | src/qml/compiler/qv4isel_moth_p.h | 218 |
1 files changed, 0 insertions, 218 deletions
diff --git a/src/qml/compiler/qv4isel_moth_p.h b/src/qml/compiler/qv4isel_moth_p.h deleted file mode 100644 index d8b33e1ab1..0000000000 --- a/src/qml/compiler/qv4isel_moth_p.h +++ /dev/null @@ -1,218 +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 QV4ISEL_MOTH_P_H -#define QV4ISEL_MOTH_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 <private/qv4global_p.h> -#include <private/qv4isel_p.h> -#include <private/qv4isel_util_p.h> -#include <private/qv4util_p.h> -#include <private/qv4jsir_p.h> -#include <private/qv4value_p.h> -#include "qv4instr_moth_p.h" -#include <private/qv4compilationunit_moth_p.h> - -#if !defined(V4_BOOTSTRAP) -QT_REQUIRE_CONFIG(qml_interpreter); -#endif - -QT_BEGIN_NAMESPACE - -namespace QV4 { -namespace Moth { - -class Q_QML_EXPORT InstructionSelection: - public IR::IRDecoder, - public EvalInstructionSelection -{ -public: - InstructionSelection(QQmlEnginePrivate *qmlEngine, QV4::ExecutableAllocator *execAllocator, IR::Module *module, QV4::Compiler::JSUnitGenerator *jsGenerator, EvalISelFactory *iselFactory); - ~InstructionSelection(); - - void run(int functionIndex) override; - -protected: - QQmlRefPointer<CompiledData::CompilationUnit> backendCompileStep() override; - - void visitJump(IR::Jump *) override; - void visitCJump(IR::CJump *) override; - void visitRet(IR::Ret *) override; - - void callBuiltinInvalid(IR::Name *func, IR::ExprList *args, IR::Expr *result) override; - void callBuiltinTypeofQmlContextProperty(IR::Expr *base, IR::Member::MemberKind kind, int propertyIndex, IR::Expr *result) override; - void callBuiltinTypeofMember(IR::Expr *base, const QString &name, IR::Expr *result) override; - void callBuiltinTypeofSubscript(IR::Expr *base, IR::Expr *index, IR::Expr *result) override; - void callBuiltinTypeofName(const QString &name, IR::Expr *result) override; - void callBuiltinTypeofValue(IR::Expr *value, IR::Expr *result) override; - void callBuiltinDeleteMember(IR::Expr *base, const QString &name, IR::Expr *result) override; - void callBuiltinDeleteSubscript(IR::Expr *base, IR::Expr *index, IR::Expr *result) override; - void callBuiltinDeleteName(const QString &name, IR::Expr *result) override; - void callBuiltinDeleteValue(IR::Expr *result) override; - void callBuiltinThrow(IR::Expr *arg) override; - void callBuiltinReThrow() override; - void callBuiltinUnwindException(IR::Expr *) override; - void callBuiltinPushCatchScope(const QString &exceptionName) override; - void callBuiltinForeachIteratorObject(IR::Expr *arg, IR::Expr *result) override; - void callBuiltinForeachNextPropertyname(IR::Expr *arg, IR::Expr *result) override; - void callBuiltinPushWithScope(IR::Expr *arg) override; - void callBuiltinPopScope() override; - void callBuiltinDeclareVar(bool deletable, const QString &name) override; - void callBuiltinDefineArray(IR::Expr *result, IR::ExprList *args) override; - void callBuiltinDefineObjectLiteral(IR::Expr *result, int keyValuePairCount, IR::ExprList *keyValuePairs, IR::ExprList *arrayEntries, bool needSparseArray) override; - void callBuiltinSetupArgumentObject(IR::Expr *result) override; - void callBuiltinConvertThisToObject() override; - void callValue(IR::Expr *value, IR::ExprList *args, IR::Expr *result) override; - void callQmlContextProperty(IR::Expr *base, IR::Member::MemberKind kind, int propertyIndex, IR::ExprList *args, IR::Expr *result) override; - void callProperty(IR::Expr *base, const QString &name, IR::ExprList *args, IR::Expr *result) override; - void callSubscript(IR::Expr *base, IR::Expr *index, IR::ExprList *args, IR::Expr *result) override; - void convertType(IR::Expr *source, IR::Expr *target) override; - void constructActivationProperty(IR::Name *func, IR::ExprList *args, IR::Expr *result) override; - void constructProperty(IR::Expr *base, const QString &name, IR::ExprList *args, IR::Expr *result) override; - void constructValue(IR::Expr *value, IR::ExprList *args, IR::Expr *result) override; - void loadThisObject(IR::Expr *e) override; - void loadQmlContext(IR::Expr *e) override; - void loadQmlImportedScripts(IR::Expr *e) override; - void loadQmlSingleton(const QString &name, IR::Expr *e) override; - void loadConst(IR::Const *sourceConst, IR::Expr *e) override; - void loadString(const QString &str, IR::Expr *target) override; - void loadRegexp(IR::RegExp *sourceRegexp, IR::Expr *target) override; - void getActivationProperty(const IR::Name *name, IR::Expr *target) override; - void setActivationProperty(IR::Expr *source, const QString &targetName) override; - void initClosure(IR::Closure *closure, IR::Expr *target) override; - void getProperty(IR::Expr *base, const QString &name, IR::Expr *target) override; - void setProperty(IR::Expr *source, IR::Expr *targetBase, const QString &targetName) override; - void setQmlContextProperty(IR::Expr *source, IR::Expr *targetBase, IR::Member::MemberKind kind, int propertyIndex) override; - void setQObjectProperty(IR::Expr *source, IR::Expr *targetBase, int propertyIndex) override; - void getQmlContextProperty(IR::Expr *source, IR::Member::MemberKind kind, int index, bool captureRequired, IR::Expr *target) override; - void getQObjectProperty(IR::Expr *base, int propertyIndex, bool captureRequired, bool isSingleton, int attachedPropertiesId, IR::Expr *target) override; - void getElement(IR::Expr *base, IR::Expr *index, IR::Expr *target) override; - void setElement(IR::Expr *source, IR::Expr *targetBase, IR::Expr *targetIndex) override; - void copyValue(IR::Expr *source, IR::Expr *target) override; - void swapValues(IR::Expr *source, IR::Expr *target) override; - void unop(IR::AluOp oper, IR::Expr *source, IR::Expr *target) override; - void binop(IR::AluOp oper, IR::Expr *leftSource, IR::Expr *rightSource, IR::Expr *target) override; - -private: - Param binopHelper(IR::AluOp oper, IR::Expr *leftSource, IR::Expr *rightSource, IR::Expr *target); - - Param getParam(IR::Expr *e); - - Param getResultParam(IR::Expr *result) - { - if (result) - return getParam(result); - else - return Param::createTemp(scratchTempIndex()); - } - - void simpleMove(IR::Move *); - void prepareCallArgs(IR::ExprList *, quint32 &, quint32 * = 0); - - int scratchTempIndex() const { return _function->tempCount; } - int callDataStart() const { return scratchTempIndex() + 1; } - int outgoingArgumentTempStart() const { return callDataStart() + offsetof(QV4::CallData, args)/sizeof(QV4::Value); } - int frameSize() const { return outgoingArgumentTempStart() + _function->maxNumberOfArguments; } - - template <int Instr> - inline ptrdiff_t addInstruction(const InstrData<Instr> &data); - inline void addDebugInstruction(); - - ptrdiff_t addInstructionHelper(Instr::Type type, Instr &instr); - void patchJumpAddresses(); - QByteArray squeezeCode() const; - - QQmlEnginePrivate *qmlEngine; - - bool blockNeedsDebugInstruction; - uint currentLine; - IR::BasicBlock *_block; - IR::BasicBlock *_nextBlock; - - QHash<IR::BasicBlock *, QVector<ptrdiff_t> > _patches; - QHash<IR::BasicBlock *, ptrdiff_t> _addrs; - - uchar *_codeStart; - uchar *_codeNext; - uchar *_codeEnd; - - BitVector _removableJumps; - IR::Stmt *_currentStatement; - - QScopedPointer<CompilationUnit> compilationUnit; -}; - -class Q_QML_EXPORT ISelFactory: public EvalISelFactory -{ -public: - ISelFactory() : EvalISelFactory(QStringLiteral("moth")) {} - virtual ~ISelFactory() {} - EvalInstructionSelection *create(QQmlEnginePrivate *qmlEngine, QV4::ExecutableAllocator *execAllocator, IR::Module *module, QV4::Compiler::JSUnitGenerator *jsGenerator) Q_DECL_OVERRIDE Q_DECL_FINAL - { return new InstructionSelection(qmlEngine, execAllocator, module, jsGenerator, this); } - bool jitCompileRegexps() const Q_DECL_OVERRIDE Q_DECL_FINAL - { return false; } - QQmlRefPointer<QV4::CompiledData::CompilationUnit> createUnitForLoading() Q_DECL_OVERRIDE; - -}; - -template<int InstrT> -ptrdiff_t InstructionSelection::addInstruction(const InstrData<InstrT> &data) -{ - Instr genericInstr; - InstrMeta<InstrT>::setDataNoCommon(genericInstr, data); - return addInstructionHelper(static_cast<Instr::Type>(InstrT), genericInstr); -} - -} // namespace Moth -} // namespace QV4 - -QT_END_NAMESPACE - -#endif // QV4ISEL_MOTH_P_H |