diff options
Diffstat (limited to 'src/qml/qml/v4/qv4instruction.cpp')
| -rw-r--r-- | src/qml/qml/v4/qv4instruction.cpp | 532 |
1 files changed, 0 insertions, 532 deletions
diff --git a/src/qml/qml/v4/qv4instruction.cpp b/src/qml/qml/v4/qv4instruction.cpp deleted file mode 100644 index 103a43a3a3..0000000000 --- a/src/qml/qml/v4/qv4instruction.cpp +++ /dev/null @@ -1,532 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/legal -** -** 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 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. -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qv4instruction_p.h" -#include "qv4bindings_p.h" - -#include <QtCore/qdebug.h> -#include <private/qqmlglobal_p.h> - -// Define this to do a test dump of all the instructions at startup. This is -// helpful to test that each instruction's Instr::dump() case uses the correct -// number of tabs etc and otherwise looks correct. -// #define DEBUG_INSTR_DUMP - -QT_BEGIN_NAMESPACE - -namespace QQmlJS { - -#ifdef DEBUG_INSTR_DUMP -static struct DumpInstrAtStartup { - DumpInstrAtStartup() { - Bytecode bc; -#define DUMP_INSTR_AT_STARTUP(I, FMT) { V4InstrData<V4Instr::I> i; bc.append(i); } - FOR_EACH_V4_INSTR(DUMP_INSTR_AT_STARTUP); -#undef DUMP_INSTR_AT_STARTUP - const char *start = bc.constData(); - const char *end = start + bc.size(); - bc.dump(start, end); - } -} dump_instr_at_startup; -#endif - -int V4Instr::size(Type type) -{ -#define V4_RETURN_INSTR_SIZE(I, FMT) case I: return QML_V4_INSTR_SIZE(I, FMT); - switch (type) { - FOR_EACH_V4_INSTR(V4_RETURN_INSTR_SIZE) - } -#undef V4_RETURN_INSTR_SIZE - return 0; -} - -void Bytecode::dump(const V4Instr *i, int address) const -{ - QByteArray leading; - if (address != -1) { - leading = QByteArray::number(address); - leading.prepend(QByteArray(8 - leading.count(), ' ')); - leading.append('\t'); - } - -#define INSTR_DUMP qWarning().nospace() << leading.constData() - - switch (instructionType(i)) { - case V4Instr::Noop: - INSTR_DUMP << '\t' << "Noop"; - break; - case V4Instr::BindingId: - INSTR_DUMP << i->id.line << ':' << i->id.column << ':'; - break; - case V4Instr::SubscribeId: - INSTR_DUMP << '\t' << "SubscribeId" << "\t\t" << "Id_Offset(" << i->subscribeop.index << ") -> Subscribe_Slot(" << i->subscribeop.offset << ')'; - break; - case V4Instr::FetchAndSubscribe: - INSTR_DUMP << '\t' << "FetchAndSubscribe" << '\t' << "Object_Reg(" << i->fetchAndSubscribe.reg << ") Fast_Accessor(" << i->fetchAndSubscribe.property.accessors << ") -> Output_Reg(" << i->fetchAndSubscribe.reg << ") Subscription_Slot(" << i->fetchAndSubscribe.subscription << ')'; - break; - case V4Instr::LoadId: - INSTR_DUMP << '\t' << "LoadId" << "\t\t\t" << "Id_Offset(" << i->load.index << ") -> Output_Reg(" << i->load.reg << ')'; - break; - case V4Instr::LoadScope: - INSTR_DUMP << '\t' << "LoadScope" << "\t\t" << "-> Output_Reg(" << i->load.reg << ')'; - break; - case V4Instr::LoadRoot: - INSTR_DUMP << '\t' << "LoadRoot" << "\t\t" << "-> Output_Reg(" << i->load.reg << ')'; - break; - case V4Instr::LoadSingletonObject: - INSTR_DUMP << '\t' << "LoadSingletonObject" << "\t\t" << ") -> Output_Reg(" << i->load.reg << ')'; - break; - case V4Instr::LoadAttached: - INSTR_DUMP << '\t' << "LoadAttached" << "\t\t" << "Object_Reg(" << i->attached.reg << ") Attached_Index(" << i->attached.id << ") -> Output_Reg(" << i->attached.output << ')'; - break; - case V4Instr::UnaryNot: - INSTR_DUMP << '\t' << "UnaryNot" << "\t\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')'; - break; - case V4Instr::UnaryMinusNumber: - INSTR_DUMP << '\t' << "UnaryMinusNumber" << "\t\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')'; - break; - case V4Instr::UnaryMinusInt: - INSTR_DUMP << '\t' << "UnaryMinusInt" << "\t\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')'; - break; - case V4Instr::UnaryPlusNumber: - INSTR_DUMP << '\t' << "UnaryPlusNumber" << "\t\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')'; - break; - case V4Instr::UnaryPlusInt: - INSTR_DUMP << '\t' << "UnaryPlusInt" << "\t\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')'; - break; - case V4Instr::ConvertBoolToInt: - INSTR_DUMP << '\t' << "ConvertBoolToInt" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')'; - break; - case V4Instr::ConvertBoolToJSValue: - INSTR_DUMP << '\t' << "ConvertBoolToJSValue" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')'; - break; - case V4Instr::ConvertBoolToNumber: - INSTR_DUMP << '\t' << "ConvertBoolToNumber" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')'; - break; - case V4Instr::ConvertBoolToString: - INSTR_DUMP << '\t' << "ConvertBoolToString" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')'; - break; - case V4Instr::ConvertBoolToVariant: - INSTR_DUMP << '\t' << "ConvertBoolToVariant" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')'; - break; - case V4Instr::ConvertBoolToVar: - INSTR_DUMP << '\t' << "ConvertBoolToVar" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')'; - break; - case V4Instr::ConvertIntToBool: - INSTR_DUMP << '\t' << "ConvertIntToBool" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')'; - break; - case V4Instr::ConvertIntToJSValue: - INSTR_DUMP << '\t' << "ConvertIntToJSValue" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')'; - break; - case V4Instr::ConvertIntToNumber: - INSTR_DUMP << '\t' << "ConvertIntToNumber" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')'; - break; - case V4Instr::ConvertIntToString: - INSTR_DUMP << '\t' << "ConvertIntToString" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')'; - break; - case V4Instr::ConvertIntToVariant: - INSTR_DUMP << '\t' << "ConvertIntToVariant" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')'; - break; - case V4Instr::ConvertIntToVar: - INSTR_DUMP << '\t' << "ConvertIntToVar" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')'; - break; - case V4Instr::ConvertJSValueToVar: - INSTR_DUMP << '\t' << "ConvertJSValueToVar" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')'; - break; - case V4Instr::ConvertNumberToBool: - INSTR_DUMP << '\t' << "ConvertNumberToBool" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')'; - break; - case V4Instr::ConvertNumberToInt: - INSTR_DUMP << '\t' << "ConvertNumberToInt" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')'; - break; - case V4Instr::ConvertNumberToJSValue: - INSTR_DUMP << '\t' << "ConvertNumberToJSValue" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')'; - break; - case V4Instr::ConvertNumberToString: - INSTR_DUMP << '\t' << "ConvertNumberToString" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')'; - break; - case V4Instr::ConvertNumberToVariant: - INSTR_DUMP << '\t' << "ConvertNumberToVariant" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')'; - break; - case V4Instr::ConvertNumberToVar: - INSTR_DUMP << '\t' << "ConvertNumberToVar" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')'; - break; - case V4Instr::ConvertStringToBool: - INSTR_DUMP << '\t' << "ConvertStringToBool" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')'; - break; - case V4Instr::ConvertStringToInt: - INSTR_DUMP << '\t' << "ConvertStringToInt" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')'; - break; - case V4Instr::ConvertStringToJSValue: - INSTR_DUMP << '\t' << "ConvertStringToJSValue" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')'; - break; - case V4Instr::ConvertStringToNumber: - INSTR_DUMP << '\t' << "ConvertStringToNumber" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')'; - break; - case V4Instr::ConvertStringToUrl: - INSTR_DUMP << '\t' << "ConvertStringToUrl" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')'; - break; - case V4Instr::ConvertStringToColor: - INSTR_DUMP << '\t' << "ConvertStringToColor" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')'; - break; - case V4Instr::ConvertStringToVariant: - INSTR_DUMP << '\t' << "ConvertStringToVariant" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')'; - break; - case V4Instr::ConvertStringToVar: - INSTR_DUMP << '\t' << "ConvertStringToVar" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')'; - break; - case V4Instr::ConvertUrlToBool: - INSTR_DUMP << '\t' << "ConvertUrlToBool" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')'; - break; - case V4Instr::ConvertUrlToJSValue: - INSTR_DUMP << '\t' << "ConvertUrlToJSValue" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')'; - break; - case V4Instr::ConvertUrlToString: - INSTR_DUMP << '\t' << "ConvertUrlToString" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')'; - break; - case V4Instr::ConvertUrlToVariant: - INSTR_DUMP << '\t' << "ConvertUrlToVariant" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')'; - break; - case V4Instr::ConvertUrlToVar: - INSTR_DUMP << '\t' << "ConvertUrlToVar" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')'; - break; - case V4Instr::ConvertColorToBool: - INSTR_DUMP << '\t' << "ConvertColorToBool" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')'; - break; - case V4Instr::ConvertColorToJSValue: - INSTR_DUMP << '\t' << "ConvertColorToJSValue" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')'; - break; - case V4Instr::ConvertColorToString: - INSTR_DUMP << '\t' << "ConvertColorToString" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')'; - break; - case V4Instr::ConvertColorToVariant: - INSTR_DUMP << '\t' << "ConvertColorToVariant" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')'; - break; - case V4Instr::ConvertColorToVar: - INSTR_DUMP << '\t' << "ConvertColorToVar" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')'; - break; - case V4Instr::ConvertObjectToBool: - INSTR_DUMP << '\t' << "ConvertObjectToBool" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')'; - break; - case V4Instr::ConvertObjectToJSValue: - INSTR_DUMP << '\t' << "ConvertObjectToJSValue" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')'; - break; - case V4Instr::ConvertObjectToVariant: - INSTR_DUMP << '\t' << "ConvertObjectToVariant" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')'; - break; - case V4Instr::ConvertObjectToVar: - INSTR_DUMP << '\t' << "ConvertObjectToVar" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')'; - break; - case V4Instr::ConvertVarToJSValue: - INSTR_DUMP << '\t' << "ConvertVarToJSValue" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')'; - break; - case V4Instr::ConvertNullToJSValue: - INSTR_DUMP << '\t' << "ConvertNullToJSValue" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')'; - break; - case V4Instr::ConvertNullToObject: - INSTR_DUMP << '\t' << "ConvertNullToObject" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')'; - break; - case V4Instr::ConvertNullToVariant: - INSTR_DUMP << '\t' << "ConvertNullToVariant" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')'; - break; - case V4Instr::ConvertNullToVar: - INSTR_DUMP << '\t' << "ConvertNullToVar" << '\t' << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')'; - break; - case V4Instr::ResolveUrl: - INSTR_DUMP << '\t' << "ResolveUrl" << "\t\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')'; - break; - case V4Instr::MathSinNumber: - INSTR_DUMP << '\t' << "MathSinNumber" << "\t\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')'; - break; - case V4Instr::MathCosNumber: - INSTR_DUMP << '\t' << "MathCosNumber" << "\t\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')'; - break; - case V4Instr::MathAbsNumber: - INSTR_DUMP << '\t' << "MathAbsNumber" << "\t\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')'; - break; - case V4Instr::MathRoundNumber: - INSTR_DUMP << '\t' << "MathRoundNumber" << "\t\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')'; - break; - case V4Instr::MathFloorNumber: - INSTR_DUMP << '\t' << "MathFloorNumber" << "\t\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')'; - break; - case V4Instr::MathCeilNumber: - INSTR_DUMP << '\t' << "MathCeilNumber" << "\t\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')'; - break; - case V4Instr::MathPINumber: - INSTR_DUMP << '\t' << "MathPINumber" << "\t\t" << "Input_Reg(" << i->unaryop.src << ") -> Output_Reg(" << i->unaryop.output << ')'; - break; - case V4Instr::LoadNull: - INSTR_DUMP << '\t' << "LoadNull" << "\t\t" << "Constant(null) -> Output_Reg(" << i->null_value.reg << ')'; - break; - case V4Instr::LoadNumber: - INSTR_DUMP << '\t' << "LoadNumber" << "\t\t" << "Constant(" << i->number_value.value << ") -> Output_Reg(" << i->number_value.reg << ')'; - break; - case V4Instr::LoadInt: - INSTR_DUMP << '\t' << "LoadInt" << "\t\t\t" << "Constant(" << i->int_value.value << ") -> Output_Reg(" << i->int_value.reg << ')'; - break; - case V4Instr::LoadBool: - INSTR_DUMP << '\t' << "LoadBool" << "\t\t" << "Constant(" << i->bool_value.value << ") -> Output_Reg(" << i->bool_value.reg << ')'; - break; - case V4Instr::LoadString: - INSTR_DUMP << '\t' << "LoadString" << "\t\t" << "String_DataIndex(" << i->string_value.offset << ") String_Length(" << i->string_value.length << ") -> Output_Register(" << i->string_value.reg << ')'; - break; - case V4Instr::EnableV4Test: - INSTR_DUMP << '\t' << "EnableV4Test" << "\t\t" << "String_DataIndex(" << i->string_value.offset << ") String_Length(" << i->string_value.length << ')'; - break; - case V4Instr::TestV4Store: - INSTR_DUMP << '\t' << "TestV4Store" << "\t\t" << "Input_Reg(" << i->storetest.reg << ") Reg_Type(" << i->storetest.regType << ')'; - break; - case V4Instr::BitAndInt: - INSTR_DUMP << '\t' << "BitAndInt" << "\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ')'; - break; - case V4Instr::BitOrInt: - INSTR_DUMP << '\t' << "BitOrInt" << "\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ')'; - break; - case V4Instr::BitXorInt: - INSTR_DUMP << '\t' << "BitXorInt" << "\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ')'; - break; - case V4Instr::AddNumber: - INSTR_DUMP << '\t' << "AddNumber" << "\t\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ')'; - break; - case V4Instr::AddString: - INSTR_DUMP << '\t' << "AddString" << "\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ')'; - break; - case V4Instr::SubNumber: - INSTR_DUMP << '\t' << "SubNumber" << "\t\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ')'; - break; - case V4Instr::MulNumber: - INSTR_DUMP << '\t' << "MulNumber" << "\t\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ')'; - break; - case V4Instr::DivNumber: - INSTR_DUMP << '\t' << "DivNumber" << "\t\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ')'; - break; - case V4Instr::ModNumber: - INSTR_DUMP << '\t' << "ModNumber" << "\t\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ')'; - break; - case V4Instr::LShiftInt: - INSTR_DUMP << '\t' << "LShiftInt" << "\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ')'; - break; - case V4Instr::RShiftInt: - INSTR_DUMP << '\t' << "RShiftInt" << "\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ')'; - break; - case V4Instr::URShiftInt: - INSTR_DUMP << '\t' << "URShiftInt" << "\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ')'; - break; - case V4Instr::GtNumber: - INSTR_DUMP << '\t' << "GtNumber" << "\t\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ')'; - break; - case V4Instr::LtNumber: - INSTR_DUMP << '\t' << "LtNumber" << "\t\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ')'; - break; - case V4Instr::GeNumber: - INSTR_DUMP << '\t' << "GeNumber" << "\t\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ')'; - break; - case V4Instr::LeNumber: - INSTR_DUMP << '\t' << "LeNumber" << "\t\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ')'; - break; - case V4Instr::EqualNumber: - INSTR_DUMP << '\t' << "EqualNumber" << "\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ')'; - break; - case V4Instr::NotEqualNumber: - INSTR_DUMP << '\t' << "NotEqualNumber" << "\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ')'; - break; - case V4Instr::StrictEqualNumber: - INSTR_DUMP << '\t' << "StrictEqualNumber" << "\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ')'; - break; - case V4Instr::StrictNotEqualNumber: - INSTR_DUMP << '\t' << "StrictNotEqualNumber" << '\t' << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ')'; - break; - case V4Instr::GtString: - INSTR_DUMP << '\t' << "GtString" << "\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ')'; - break; - case V4Instr::LtString: - INSTR_DUMP << '\t' << "LtString" << "\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ')'; - break; - case V4Instr::GeString: - INSTR_DUMP << '\t' << "GeString" << "\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ')'; - break; - case V4Instr::LeString: - INSTR_DUMP << '\t' << "LeString" << "\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ')'; - break; - case V4Instr::EqualString: - INSTR_DUMP << '\t' << "EqualString" << "\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ')'; - break; - case V4Instr::NotEqualString: - INSTR_DUMP << '\t' << "NotEqualString" << "\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ')'; - break; - case V4Instr::StrictEqualString: - INSTR_DUMP << '\t' << "StrictEqualString" << '\t' << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ')'; - break; - case V4Instr::StrictNotEqualString: - INSTR_DUMP << '\t' << "StrictNotEqualString" << '\t' << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ')'; - break; - case V4Instr::EqualObject: - INSTR_DUMP << '\t' << "EqualObject" << "\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ')'; - break; - case V4Instr::NotEqualObject: - INSTR_DUMP << '\t' << "NotEqualObject" << "\t\t" << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ')'; - break; - case V4Instr::StrictEqualObject: - INSTR_DUMP << '\t' << "StrictEqualObject" << '\t' << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ')'; - break; - case V4Instr::StrictNotEqualObject: - INSTR_DUMP << '\t' << "StrictNotEqualObject" << '\t' << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ')'; - break; - case V4Instr::MathMaxNumber: - INSTR_DUMP << '\t' << "MathMaxNumber" << '\t' << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ')'; - break; - case V4Instr::MathMinNumber: - INSTR_DUMP << '\t' << "MathMinNumber" << '\t' << "Input_Reg(" << i->binaryop.left << ") Input_Reg(" << i->binaryop.right << ") -> Output_Reg(" << i->binaryop.output << ')'; - break; - case V4Instr::NewString: - INSTR_DUMP << '\t' << "NewString" << "\t\t" << "Register(" << i->construct.reg << ')'; - break; - case V4Instr::NewUrl: - INSTR_DUMP << '\t' << "NewUrl" << "\t\t\t" << "Register(" << i->construct.reg << ')'; - break; - case V4Instr::CleanupRegister: - INSTR_DUMP << '\t' << "CleanupRegister" << "\t\t" << "Register(" << i->cleanup.reg << ')'; - break; - case V4Instr::Fetch: - INSTR_DUMP << '\t' << "Fetch" << "\t\t\t" << "Object_Reg(" << i->fetch.reg << ") Property_Index(" << i->fetch.index << ") -> Output_Reg(" << i->fetch.reg << ')'; - break; - case V4Instr::Store: - INSTR_DUMP << '\t' << "Store" << "\t\t\t" << "Input_Reg(" << i->store.reg << ") -> Object_Reg(" << i->store.output << ") Property_Index(" << i->store.index << ')'; - break; - case V4Instr::Copy: - INSTR_DUMP << '\t' << "Copy" << "\t\t\t" << "Input_Reg(" << i->copy.src << ") -> Output_Reg(" << i->copy.reg << ')'; - break; - case V4Instr::Jump: - if (i->jump.reg != -1) { - INSTR_DUMP << '\t' << "Jump" << "\t\t\t" << "Address(" << (address + size() + i->jump.count) << ") [if false == Input_Reg(" << i->jump.reg << ")]"; - } else { - INSTR_DUMP << '\t' << "Jump" << "\t\t\t" << "Address(" << (address + size() + i->jump.count) << ')'; - } - break; - case V4Instr::BranchFalse: - INSTR_DUMP << '\t' << "BranchFalse" << "\t\t" << "Address(" << (address + size() + i->branchop.offset) << ") [if false == Input_Reg(" << i->branchop.reg << ")]"; - break; - case V4Instr::BranchTrue: - INSTR_DUMP << '\t' << "BranchTrue" << "\t\t" << "Address(" << (address + size() + i->branchop.offset) << ") [if true == Input_Reg(" << i->branchop.reg << ")]"; - break; - case V4Instr::Branch: - INSTR_DUMP << '\t' << "Branch" << "\t\t\t" << "Address(" << (address + size() + i->branchop.offset) << ')'; - break; - case V4Instr::Block: - INSTR_DUMP << '\t' << "Block" << "\t\t\t" << "Mask(" << QByteArray::number(i->blockop.block, 16).constData() << ')'; - break; - case V4Instr::Throw: - INSTR_DUMP << '\t' << "Throw" << "\t\t\t" << "InputReg(" << i->throwop.message << ')'; - break; - default: - INSTR_DUMP << '\t' << "Unknown"; - break; - } -} - -void Bytecode::dump(const char *start, const char *end) const -{ - const char *code = start; - while (code < end) { - const V4Instr *instr = reinterpret_cast<const V4Instr *>(code); - dump(instr, code - start); - code += V4Instr::size(instructionType(instr)); - } -} - -Bytecode::Bytecode() -{ -#ifdef QML_THREADED_INTERPRETER - decodeInstr = QV4Bindings::getDecodeInstrTable(); -#endif -} - -V4Instr::Type Bytecode::instructionType(const V4Instr *instr) const -{ -#ifdef QML_THREADED_INTERPRETER - void *code = instr->common.code; - -# define CHECK_V4_INSTR_CODE(I, FMT) \ - if (decodeInstr[static_cast<int>(V4Instr::I)] == code) \ - return V4Instr::I; - - FOR_EACH_V4_INSTR(CHECK_V4_INSTR_CODE) - Q_ASSERT_X(false, Q_FUNC_INFO, "Invalid instruction address"); - return static_cast<V4Instr::Type>(0); -# undef CHECK_V4_INSTR_CODE -#else - return static_cast<V4Instr::Type>(instr->common.type); -#endif - -} - -void Bytecode::append(V4Instr::Type type, V4Instr &instr) -{ -#ifdef QML_THREADED_INTERPRETER - instr.common.code = decodeInstr[static_cast<int>(type)]; -#else - instr.common.type = type; -#endif - d.append(reinterpret_cast<const char *>(&instr), V4Instr::size(type)); -} - -int Bytecode::remove(int offset) -{ - const V4Instr *instr = reinterpret_cast<const V4Instr *>(d.begin() + offset); - const int instrSize = V4Instr::size(instructionType(instr)); - d.remove(offset, instrSize); - return instrSize; -} - -const V4Instr &Bytecode::operator[](int offset) const -{ - return *(reinterpret_cast<const V4Instr *>(d.begin() + offset)); -} - -V4Instr &Bytecode::operator[](int offset) -{ - return *(reinterpret_cast<V4Instr *>(d.begin() + offset)); -} - -} - -QT_END_NAMESPACE |