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Diffstat (limited to 'src/qml/qml/v4/qv4isel_llvm_p.h')
| -rw-r--r-- | src/qml/qml/v4/qv4isel_llvm_p.h | 178 |
1 files changed, 178 insertions, 0 deletions
diff --git a/src/qml/qml/v4/qv4isel_llvm_p.h b/src/qml/qml/v4/qv4isel_llvm_p.h new file mode 100644 index 0000000000..8ccdd43020 --- /dev/null +++ b/src/qml/qml/v4/qv4isel_llvm_p.h @@ -0,0 +1,178 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the V4VM 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 Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/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 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, Digia gives you certain additional +** rights. These rights are described in the Digia 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. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ +#ifndef QV4ISEL_LLVM_P_H +#define QV4ISEL_LLVM_P_H + +#ifdef __clang__ +# pragma clang diagnostic push +# pragma clang diagnostic ignored "-Wunused-parameter" +#endif // __clang__ + +#include <llvm/Module.h> +#include <llvm/PassManager.h> +#include <llvm/IRBuilder.h> + +#ifdef __clang__ +# pragma clang diagnostic pop +#endif // __clang__ + +#include "qv4isel_p.h" +#include "qv4jsir_p.h" + +namespace QQmlJS { +namespace LLVM { + +class InstructionSelection: + public llvm::IRBuilder<>, + public V4IR::InstructionSelection +{ +public: + InstructionSelection(llvm::LLVMContext &context); + + void buildLLVMModule(V4IR::Module *module, llvm::Module *llvmModule, llvm::FunctionPassManager *fpm); + +public: // methods from InstructionSelection: + virtual void callBuiltinInvalid(V4IR::Name *func, V4IR::ExprList *args, V4IR::Temp *result); + virtual void callBuiltinTypeofMember(V4IR::Temp *base, const QString &name, V4IR::Temp *result); + virtual void callBuiltinTypeofSubscript(V4IR::Temp *base, V4IR::Temp *index, V4IR::Temp *result); + virtual void callBuiltinTypeofName(const QString &name, V4IR::Temp *result); + virtual void callBuiltinTypeofValue(V4IR::Temp *value, V4IR::Temp *result); + virtual void callBuiltinDeleteMember(V4IR::Temp *base, const QString &name, V4IR::Temp *result); + virtual void callBuiltinDeleteSubscript(V4IR::Temp *base, V4IR::Temp *index, V4IR::Temp *result); + virtual void callBuiltinDeleteName(const QString &name, V4IR::Temp *result); + virtual void callBuiltinDeleteValue(V4IR::Temp *result); + virtual void callBuiltinPostDecrementMember(V4IR::Temp *base, const QString &name, V4IR::Temp *result); + virtual void callBuiltinPostDecrementSubscript(V4IR::Temp *base, V4IR::Temp *index, V4IR::Temp *result); + virtual void callBuiltinPostDecrementName(const QString &name, V4IR::Temp *result); + virtual void callBuiltinPostDecrementValue(V4IR::Temp *value, V4IR::Temp *result); + virtual void callBuiltinPostIncrementMember(V4IR::Temp *base, const QString &name, V4IR::Temp *result); + virtual void callBuiltinPostIncrementSubscript(V4IR::Temp *base, V4IR::Temp *index, V4IR::Temp *result); + virtual void callBuiltinPostIncrementName(const QString &name, V4IR::Temp *result); + virtual void callBuiltinPostIncrementValue(V4IR::Temp *value, V4IR::Temp *result); + virtual void callBuiltinThrow(V4IR::Temp *arg, int line); + virtual void callBuiltinCreateExceptionHandler(V4IR::Temp *result); + virtual void callBuiltinFinishTry(); + virtual void callBuiltinForeachIteratorObject(V4IR::Temp *arg, V4IR::Temp *result); + virtual void callBuiltinForeachNextPropertyname(V4IR::Temp *arg, V4IR::Temp *result); + virtual void callBuiltinPushWithScope(V4IR::Temp *arg); + virtual void callBuiltinPopScope(); + virtual void callBuiltinDeclareVar(bool deletable, const QString &name); + virtual void callBuiltinDefineGetterSetter(V4IR::Temp *object, const QString &name, V4IR::Temp *getter, V4IR::Temp *setter); + virtual void callBuiltinDefineProperty(V4IR::Temp *object, const QString &name, V4IR::Temp *value); + virtual void callBuiltinDefineArray(V4IR::Temp *result, V4IR::ExprList *args); + virtual void callBuiltinDefineObjectLiteral(V4IR::Temp *result, V4IR::ExprList *args); + virtual void callValue(V4IR::Temp *value, V4IR::ExprList *args, V4IR::Temp *result); + virtual void callProperty(V4IR::Temp *base, const QString &name, V4IR::ExprList *args, V4IR::Temp *result); + virtual void callSubscript(V4IR::Temp *base, V4IR::Temp *index, V4IR::ExprList *args, V4IR::Temp *result); + virtual void constructActivationProperty(V4IR::Name *func, V4IR::ExprList *args, V4IR::Temp *result); + virtual void constructProperty(V4IR::Temp *base, const QString &name, V4IR::ExprList *args, V4IR::Temp *result); + virtual void constructValue(V4IR::Temp *value, V4IR::ExprList *args, V4IR::Temp *result); + virtual void loadThisObject(V4IR::Temp *temp); + virtual void loadConst(V4IR::Const *con, V4IR::Temp *temp); + virtual void loadString(const QString &str, V4IR::Temp *targetTemp); + virtual void loadRegexp(V4IR::RegExp *sourceRegexp, V4IR::Temp *targetTemp); + virtual void getActivationProperty(const V4IR::Name *name, V4IR::Temp *temp); + virtual void setActivationProperty(V4IR::Temp *source, const QString &targetName); + virtual void initClosure(V4IR::Closure *closure, V4IR::Temp *target); + virtual void getProperty(V4IR::Temp *sourceBase, const QString &sourceName, V4IR::Temp *target); + virtual void setProperty(V4IR::Temp *source, V4IR::Temp *targetBase, const QString &targetName); + virtual void getElement(V4IR::Temp *sourceBase, V4IR::Temp *sourceIndex, V4IR::Temp *target); + virtual void setElement(V4IR::Temp *source, V4IR::Temp *targetBase, V4IR::Temp *targetIndex); + virtual void copyValue(V4IR::Temp *sourceTemp, V4IR::Temp *targetTemp); + virtual void unop(V4IR::AluOp oper, V4IR::Temp *sourceTemp, V4IR::Temp *targetTemp); + virtual void binop(V4IR::AluOp oper, V4IR::Expr *leftSource, V4IR::Expr *rightSource, V4IR::Temp *target); + virtual void inplaceNameOp(V4IR::AluOp oper, V4IR::Temp *rightSource, const QString &targetName); + virtual void inplaceElementOp(V4IR::AluOp oper, V4IR::Temp *source, V4IR::Temp *targetBaseTemp, V4IR::Temp *targetIndexTemp); + virtual void inplaceMemberOp(V4IR::AluOp oper, V4IR::Temp *source, V4IR::Temp *targetBase, const QString &targetName); + +public: // visitor methods for StmtVisitor: + virtual void visitJump(V4IR::Jump *); + virtual void visitCJump(V4IR::CJump *); + virtual void visitRet(V4IR::Ret *); + virtual void visitTry(V4IR::Try *); + +private: + llvm::Function *getRuntimeFunction(llvm::StringRef str); + llvm::Function *getLLVMFunction(V4IR::Function *function); + llvm::Function *compileLLVMFunction(V4IR::Function *function); + llvm::BasicBlock *getLLVMBasicBlock(V4IR::BasicBlock *block); + llvm::Value *getLLVMTempReference(V4IR::Expr *expr); + llvm::Value *getLLVMCondition(V4IR::Expr *expr); + llvm::Value *getLLVMTemp(V4IR::Temp *temp); + llvm::Value *getStringPtr(const QString &s); + llvm::Value *getIdentifier(const QString &s); + llvm::AllocaInst *newLLVMTemp(llvm::Type *type, llvm::Value *size = 0); + llvm::Value * genArguments(V4IR::ExprList *args, int &argc); + void genCallTemp(V4IR::Call *e, llvm::Value *result = 0); + void genCallName(V4IR::Call *e, llvm::Value *result = 0); + void genCallMember(V4IR::Call *e, llvm::Value *result = 0); + void genConstructTemp(V4IR::New *e, llvm::Value *result = 0); + void genConstructName(V4IR::New *e, llvm::Value *result = 0); + void genConstructMember(V4IR::New *e, llvm::Value *result = 0); + llvm::Value *createValue(V4IR::Const *e); + llvm::Value *toValuePtr(V4IR::Expr *e); + llvm::Value *genStringList(const QList<const QString *> &strings, + const char *arrayName, const char *elementName); + + +private: + llvm::Module *_llvmModule; + llvm::Function *_llvmFunction; + llvm::Value *_llvmValue; + llvm::Type *_numberTy; + llvm::Type *_valueTy; + llvm::Type *_contextPtrTy; + llvm::Type *_stringPtrTy; + llvm::FunctionType *_functionTy; + llvm::Instruction *_allocaInsertPoint; + V4IR::Function *_function; + V4IR::BasicBlock *_block; + QHash<V4IR::Function *, llvm::Function *> _functionMap; + QHash<V4IR::BasicBlock *, llvm::BasicBlock *> _blockMap; + QVector<llvm::Value *> _tempMap; + QHash<QString, llvm::Value *> _stringMap; + llvm::FunctionPassManager *_fpm; +}; + +} // LLVM namespace +} // QQmlJS namespace + +#endif // QV4ISEL_LLVM_P_H |