webkitgtk-2.4.9webkitgtk-2.4.9

1 files changed, 0 insertions, 1733 deletions

diff --git a/Source/JavaScriptCore/disassembler/ARMv7/ARMv7DOpcode.cpp b/Source/JavaScriptCore/disassembler/ARMv7/ARMv7DOpcode.cpp
deleted file mode 100644
index 3175cccbd..000000000
--- a/Source/JavaScriptCore/disassembler/ARMv7/ARMv7DOpcode.cpp
+++ /dev/null
@@ -1,1733 +0,0 @@
-/*
- * Copyright (C) 2013 Apple Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
- * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "config.h"
-
-#if USE(ARMV7_DISASSEMBLER)
-
-#include "ARMv7DOpcode.h"
-
-#include <stdarg.h>
-#include <stdint.h>
-#include <stdio.h>
-#include <string.h>
-
-namespace JSC { namespace ARMv7Disassembler {
-
-ARMv7D16BitOpcode::OpcodeGroup* ARMv7D16BitOpcode::opcodeTable[32];
-ARMv7D32BitOpcode::OpcodeGroup* ARMv7D32BitOpcode::opcodeTable[16];
-
-const char* const ARMv7DOpcode::s_conditionNames[16] = {
-    "eq", "ne", "hs", "lo", "mi", "pl", "vs", "vc",
-    "hi", "ls", "ge", "lt", "gt", "le", "al", "al"
-};
-
-const char* const ARMv7DOpcode::s_optionName[8] = {
-    "uxtb", "uxth", "uxtw", "uxtx", "sxtb", "sxth", "sxtw", "sxtx"
-};
-
-const char* const ARMv7DOpcode::s_shiftNames[4] = {
-    "lsl", "lsr", "asr", "ror"
-};
-
-const char* const ARMv7DOpcode::s_specialRegisterNames[3] = { "sp", "lr", "pc" };
-
-template <typename OpcodeType, typename InstructionType>
-struct OpcodeGroupInitializer {
-    unsigned m_opcodeGroupNumber;
-    InstructionType m_mask;
-    InstructionType m_pattern;
-    const char* (*m_format)(OpcodeType*);
-};
-
-#define OPCODE_GROUP_ENTRY(groupIndex, groupClass) \
-{ groupIndex, groupClass::s_mask, groupClass::s_pattern, groupClass::format }
-
-typedef OpcodeGroupInitializer<ARMv7D16BitOpcode, uint16_t> Opcode16GroupInitializer;
-typedef OpcodeGroupInitializer<ARMv7D32BitOpcode, uint32_t> Opcode32GroupInitializer;
-
-static Opcode16GroupInitializer opcode16BitGroupList[] = {
-    OPCODE_GROUP_ENTRY(0x0, ARMv7DOpcodeLogicalImmediateT1),
-    OPCODE_GROUP_ENTRY(0x1, ARMv7DOpcodeLogicalImmediateT1),
-    OPCODE_GROUP_ENTRY(0x2, ARMv7DOpcodeLogicalImmediateT1),
-    OPCODE_GROUP_ENTRY(0x3, ARMv7DOpcodeAddSubtractT1),
-    OPCODE_GROUP_ENTRY(0x3, ARMv7DOpcodeAddSubtractImmediate3),
-    OPCODE_GROUP_ENTRY(0x4, ARMv7DOpcodeMoveImmediateT1),
-    OPCODE_GROUP_ENTRY(0x5, ARMv7DOpcodeCompareImmediateT1),
-    OPCODE_GROUP_ENTRY(0x6, ARMv7DOpcodeAddSubtractImmediate8),
-    OPCODE_GROUP_ENTRY(0x7, ARMv7DOpcodeAddSubtractImmediate8),
-    OPCODE_GROUP_ENTRY(0x8, ARMv7DOpcodeDataProcessingRegisterT1),
-    OPCODE_GROUP_ENTRY(0x8, ARMv7DOpcodeAddRegisterT2),
-    OPCODE_GROUP_ENTRY(0x8, ARMv7DOpcodeCompareRegisterT2),
-    OPCODE_GROUP_ENTRY(0x8, ARMv7DOpcodeCompareRegisterT1),
-    OPCODE_GROUP_ENTRY(0x8, ARMv7DOpcodeMoveRegisterT1),
-    OPCODE_GROUP_ENTRY(0x8, ARMv7DOpcodeBranchExchangeT1),
-    OPCODE_GROUP_ENTRY(0x9, ARMv7DOpcodeLoadFromLiteralPool),
-    OPCODE_GROUP_ENTRY(0xa, ARMv7DOpcodeLoadStoreRegisterOffsetT1),
-    OPCODE_GROUP_ENTRY(0xb, ARMv7DOpcodeLoadStoreRegisterOffsetT1),
-    OPCODE_GROUP_ENTRY(0xc, ARMv7DOpcodeLoadStoreRegisterImmediateWordAndByte),
-    OPCODE_GROUP_ENTRY(0xd, ARMv7DOpcodeLoadStoreRegisterImmediateWordAndByte),
-    OPCODE_GROUP_ENTRY(0xe, ARMv7DOpcodeLoadStoreRegisterImmediateWordAndByte),
-    OPCODE_GROUP_ENTRY(0xf, ARMv7DOpcodeLoadStoreRegisterImmediateWordAndByte),
-    OPCODE_GROUP_ENTRY(0x10, ARMv7DOpcodeStoreRegisterImmediateHalfWord),
-    OPCODE_GROUP_ENTRY(0x11, ARMv7DOpcodeLoadRegisterImmediateHalfWord),
-    OPCODE_GROUP_ENTRY(0x12, ARMv7DOpcodeLoadStoreRegisterSPRelative),
-    OPCODE_GROUP_ENTRY(0x13, ARMv7DOpcodeLoadStoreRegisterSPRelative),
-    OPCODE_GROUP_ENTRY(0x14, ARMv7DOpcodeGeneratePCRelativeAddress),
-    OPCODE_GROUP_ENTRY(0x15, ARMv7DOpcodeAddSPPlusImmediate),
-    OPCODE_GROUP_ENTRY(0x16, ARMv7DOpcodeMiscCompareAndBranch),
-    OPCODE_GROUP_ENTRY(0x16, ARMv7DOpcodeMiscByteHalfwordOps),
-    OPCODE_GROUP_ENTRY(0x16, ARMv7DOpcodeMiscPushPop),
-    OPCODE_GROUP_ENTRY(0x16, ARMv7DOpcodeMiscAddSubSP),
-    OPCODE_GROUP_ENTRY(0x17, ARMv7DOpcodeMiscHint16), // Needs to be before IfThenT1
-    OPCODE_GROUP_ENTRY(0x17, ARMv7DOpcodeMiscIfThenT1),
-    OPCODE_GROUP_ENTRY(0x17, ARMv7DOpcodeMiscByteHalfwordOps),
-    OPCODE_GROUP_ENTRY(0x17, ARMv7DOpcodeMiscCompareAndBranch),
-    OPCODE_GROUP_ENTRY(0x17, ARMv7DOpcodeMiscPushPop),
-    OPCODE_GROUP_ENTRY(0x17, ARMv7DOpcodeMiscBreakpointT1),
-    OPCODE_GROUP_ENTRY(0x1a, ARMv7DOpcodeBranchConditionalT1),
-    OPCODE_GROUP_ENTRY(0x1b, ARMv7DOpcodeBranchConditionalT1),
-    OPCODE_GROUP_ENTRY(0x1c, ARMv7DOpcodeBranchT2)
-};
-
-static Opcode32GroupInitializer opcode32BitGroupList[] = {
-    OPCODE_GROUP_ENTRY(0x4, ARMv7DOpcodeDataPopMultiple),
-    OPCODE_GROUP_ENTRY(0x4, ARMv7DOpcodeDataPushMultiple),
-    OPCODE_GROUP_ENTRY(0x5, ARMv7DOpcodeDataProcessingShiftedReg),
-    OPCODE_GROUP_ENTRY(0x6, ARMv7DOpcodeVLDR),
-    OPCODE_GROUP_ENTRY(0x6, ARMv7DOpcodeVMOVSinglePrecision),
-    OPCODE_GROUP_ENTRY(0x6, ARMv7DOpcodeVMOVDoublePrecision),
-    OPCODE_GROUP_ENTRY(0x7, ARMv7DOpcodeFPTransfer),
-    OPCODE_GROUP_ENTRY(0x7, ARMv7DOpcodeVMSR),
-    OPCODE_GROUP_ENTRY(0x7, ARMv7DOpcodeVCMP),
-    OPCODE_GROUP_ENTRY(0x7, ARMv7DOpcodeVCVTBetweenFPAndInt),
-    OPCODE_GROUP_ENTRY(0x8, ARMv7DOpcodeDataProcessingModifiedImmediate),
-    OPCODE_GROUP_ENTRY(0x8, ARMv7DOpcodeConditionalBranchT3),
-    OPCODE_GROUP_ENTRY(0x8, ARMv7DOpcodeBranchOrBranchLink),
-    OPCODE_GROUP_ENTRY(0x9, ARMv7DOpcodeUnmodifiedImmediate),
-    OPCODE_GROUP_ENTRY(0x9, ARMv7DOpcodeHint32),
-    OPCODE_GROUP_ENTRY(0x9, ARMv7DOpcodeConditionalBranchT3),
-    OPCODE_GROUP_ENTRY(0x9, ARMv7DOpcodeBranchOrBranchLink),
-    OPCODE_GROUP_ENTRY(0xa, ARMv7DOpcodeDataProcessingModifiedImmediate),
-    OPCODE_GROUP_ENTRY(0xa, ARMv7DOpcodeConditionalBranchT3),
-    OPCODE_GROUP_ENTRY(0xa, ARMv7DOpcodeBranchOrBranchLink),
-    OPCODE_GROUP_ENTRY(0xb, ARMv7DOpcodeUnmodifiedImmediate),
-    OPCODE_GROUP_ENTRY(0xb, ARMv7DOpcodeConditionalBranchT3),
-    OPCODE_GROUP_ENTRY(0xb, ARMv7DOpcodeBranchOrBranchLink),
-    OPCODE_GROUP_ENTRY(0xc, ARMv7DOpcodeLoadRegister),
-    OPCODE_GROUP_ENTRY(0xc, ARMv7DOpcodeDataPushPopSingle), // Should be before StoreSingle*
-    OPCODE_GROUP_ENTRY(0xc, ARMv7DOpcodeDataPopMultiple),
-    OPCODE_GROUP_ENTRY(0xc, ARMv7DOpcodeDataPushMultiple),
-    OPCODE_GROUP_ENTRY(0xc, ARMv7DOpcodeStoreSingleRegister),
-    OPCODE_GROUP_ENTRY(0xc, ARMv7DOpcodeStoreSingleImmediate12),
-    OPCODE_GROUP_ENTRY(0xc, ARMv7DOpcodeStoreSingleImmediate8),
-    OPCODE_GROUP_ENTRY(0xc, ARMv7DOpcodeLoadSignedImmediate),
-    OPCODE_GROUP_ENTRY(0xc, ARMv7DOpcodeLoadUnsignedImmediate),
-    OPCODE_GROUP_ENTRY(0xd, ARMv7DOpcodeLongMultipleDivide),
-    OPCODE_GROUP_ENTRY(0xd, ARMv7DOpcodeDataProcessingRegShift),
-    OPCODE_GROUP_ENTRY(0xd, ARMv7DOpcodeDataProcessingRegExtend),
-    OPCODE_GROUP_ENTRY(0xd, ARMv7DOpcodeDataProcessingRegParallel),
-    OPCODE_GROUP_ENTRY(0xd, ARMv7DOpcodeDataProcessingRegMisc),
-    OPCODE_GROUP_ENTRY(0xe, ARMv7DOpcodeVLDR),
-    OPCODE_GROUP_ENTRY(0xf, ARMv7DOpcodeVCMP),
-    OPCODE_GROUP_ENTRY(0xf, ARMv7DOpcodeVCVTBetweenFPAndInt),
-};
-
-bool ARMv7DOpcode::s_initialized = false;
-
-void ARMv7DOpcode::init()
-{
-    if (s_initialized)
-        return;
-
-    ARMv7D16BitOpcode::init();
-    ARMv7D32BitOpcode::init();
-
-    s_initialized = true;
-}
-
-void ARMv7DOpcode::startITBlock(unsigned blocksize, unsigned firstCondition)
-{
-    ASSERT(blocksize > 0 && blocksize <= MaxITBlockSize);
-    m_ITBlocksize = blocksize;
-    m_ITConditionIndex = m_ITBlocksize + 1;
-    m_currentITCondition = 0;
-    m_ifThenConditions[0] = firstCondition;
-}
-
-void ARMv7DOpcode::saveITConditionAt(unsigned blockPosition, unsigned condition)
-{
-    if (blockPosition < m_ITBlocksize)
-        m_ifThenConditions[blockPosition] = static_cast<unsigned char>(condition);
-}
-
-void ARMv7DOpcode::fetchOpcode(uint16_t*& newPC)
-{
-    m_bufferOffset = 0;
-    m_formatBuffer[0] = '\0';
-    m_currentPC = newPC;
-
-    m_opcode = *newPC++;
-
-    if (is32BitInstruction()) {
-        m_opcode <<= 16;
-        m_opcode |= *newPC++;
-    }
-
-    if (m_ITConditionIndex < m_ITBlocksize)
-        m_currentITCondition = m_ifThenConditions[m_ITConditionIndex];
-    else
-        m_currentITCondition = CondNone;
-}
-
-const char* ARMv7DOpcode::disassemble(uint16_t*& currentPC)
-{
-    const char* result;
-    fetchOpcode(currentPC);
-
-    if (is32BitInstruction())
-        result = reinterpret_cast<ARMv7D32BitOpcode*>(this)->doDisassemble();
-    else
-        result = reinterpret_cast<ARMv7D16BitOpcode*>(this)->doDisassemble();
-
-    if (startingITBlock())
-        m_ITConditionIndex = 0;
-    else if (inITBlock() && (++m_ITConditionIndex >= m_ITBlocksize))
-        endITBlock();
-
-    return result;
-}
-
-void ARMv7DOpcode::bufferPrintf(const char* format, ...)
-{
-    if (m_bufferOffset >= bufferSize)
-        return;
-
-    va_list argList;
-    va_start(argList, format);
-
-    m_bufferOffset += vsnprintf(m_formatBuffer + m_bufferOffset, bufferSize - m_bufferOffset, format, argList);
-
-    va_end(argList);
-}
-
-void ARMv7DOpcode::appendInstructionName(const char* instructionName, bool addS)
-{
-    if (!inITBlock()  && !addS) {
-        appendInstructionNameNoITBlock(instructionName);
-
-        return;
-    }
-
-    const char sevenSpaces[8] = "       ";
-
-    unsigned length = strlen(instructionName);
-
-    bufferPrintf("   %s", instructionName);
-    if (inITBlock()) {
-        const char* condition = conditionName(m_currentITCondition);
-        length += strlen(condition);
-        appendString(condition);
-    } else if (addS) {
-        length++;
-        appendCharacter('s');
-    }
-
-    if (length >= 7)
-        length = 6;
-
-    appendString(sevenSpaces + length);
-}
-
-void ARMv7DOpcode::appendRegisterName(unsigned registerNumber)
-{
-    registerNumber &= 0xf;
-
-    if (registerNumber > 12) {
-        appendString(s_specialRegisterNames[registerNumber - 13]);
-        return;
-    }
-
-    bufferPrintf("r%u", registerNumber);
-}
-
-void ARMv7DOpcode::appendRegisterList(unsigned registers)
-{
-    unsigned numberPrinted = 0;
-
-    appendCharacter('{');
-
-    for (unsigned i = 0; i < 16; i++) {
-        if (registers & (1 << i)) {
-            if (numberPrinted++)
-                appendSeparator();
-            appendRegisterName(i);
-        }
-    }
-
-    appendCharacter('}');
-}
-
-void ARMv7DOpcode::appendFPRegisterName(char registerPrefix, unsigned registerNumber)
-{
-    bufferPrintf("%c%u", registerPrefix, registerNumber);
-}
-
-// 16 Bit Instructions
-
-void ARMv7D16BitOpcode::init()
-{
-    OpcodeGroup* lastGroups[OpcodeGroup::opcodeTableSize];
-
-    for (unsigned i = 0; i < OpcodeGroup::opcodeTableSize; i++) {
-        opcodeTable[i] = 0;
-        lastGroups[i] = 0;
-    }
-
-    for (unsigned i = 0; i < sizeof(opcode16BitGroupList) / sizeof(Opcode16GroupInitializer); i++) {
-        OpcodeGroup* newOpcodeGroup = new OpcodeGroup(opcode16BitGroupList[i].m_mask, opcode16BitGroupList[i].m_pattern, opcode16BitGroupList[i].m_format);
-        uint16_t opcodeGroupNumber = opcode16BitGroupList[i].m_opcodeGroupNumber;
-
-        if (!opcodeTable[opcodeGroupNumber])
-            opcodeTable[opcodeGroupNumber] = newOpcodeGroup;
-        else
-            lastGroups[opcodeGroupNumber]->setNext(newOpcodeGroup);
-        lastGroups[opcodeGroupNumber] = newOpcodeGroup;
-    }
-}
-
-const char* ARMv7D16BitOpcode::doDisassemble()
-{
-    OpcodeGroup* opGroup = opcodeTable[opcodeGroupNumber(m_opcode)];
-
-    while (opGroup) {
-        if (opGroup->matches(static_cast<uint16_t>(m_opcode)))
-            return opGroup->format(this);
-        opGroup = opGroup->next();
-    }
-
-    return defaultFormat();
-}
-
-const char* ARMv7D16BitOpcode::defaultFormat()
-{
-    bufferPrintf("   .word  %04x", m_opcode);
-    return m_formatBuffer;
-}
-
-const char* ARMv7DOpcodeAddRegisterT2::format()
-{
-    appendInstructionName("add");
-    appendRegisterName(rdn());
-    appendSeparator();
-    appendRegisterName(rm());
-
-    return m_formatBuffer;
-}
-
-const char* ARMv7DOpcodeAddSPPlusImmediate::format()
-{
-    appendInstructionName("add");
-    appendRegisterName(rd());
-    appendSeparator();
-    appendRegisterName(RegSP);
-    appendSeparator();
-    appendUnsignedImmediate(immediate8());
-
-    return m_formatBuffer;
-}
-
-const char* const ARMv7DOpcodeAddSubtract::s_opNames[2] = { "add", "sub" };
-
-const char* ARMv7DOpcodeAddSubtractT1::format()
-{
-    appendInstructionName(opName(), !inITBlock());
-    appendRegisterName(rd());
-    appendSeparator();
-    appendRegisterName(rn());
-    appendSeparator();
-    appendRegisterName(rm());
-
-    return m_formatBuffer;
-}
-
-const char* ARMv7DOpcodeAddSubtractImmediate3::format()
-{
-    appendInstructionName(opName(), !inITBlock());
-    appendRegisterName(rd());
-    appendSeparator();
-    appendRegisterName(rn());
-    appendSeparator();
-    appendUnsignedImmediate(immediate3());
-
-    return m_formatBuffer;
-}
-
-const char* ARMv7DOpcodeAddSubtractImmediate8::format()
-{
-    appendInstructionName(opName(), !inITBlock());
-    appendRegisterName(rdn());
-    appendSeparator();
-    appendUnsignedImmediate(immediate8());
-
-    return m_formatBuffer;
-}
-
-const char* ARMv7DOpcodeBranchConditionalT1::format()
-{
-    if (condition() == 0xe)
-        return defaultFormat();
-
-    if (condition() == 0xf) {
-        appendInstructionName("svc");
-        appendUnsignedImmediate(offset());
-
-        return m_formatBuffer;
-    }
-
-    bufferPrintf("   b%-6.6s", conditionName(condition()));
-    appendPCRelativeOffset(static_cast<int32_t>(offset()) + 2);
-
-    return m_formatBuffer;
-}
-
-const char* ARMv7DOpcodeBranchExchangeT1::format()
-{
-    appendInstructionName(opName());
-    appendRegisterName(rm());
-
-    return m_formatBuffer;
-}
-
-const char* ARMv7DOpcodeBranchT2::format()
-{
-    appendInstructionName("b");
-    appendPCRelativeOffset(static_cast<int32_t>(immediate11()) + 2);
-
-    return m_formatBuffer;
-}
-
-const char* ARMv7DOpcodeCompareImmediateT1::format()
-{
-    appendInstructionName("cmp");
-    appendRegisterName(rn());
-    appendSeparator();
-    appendUnsignedImmediate(immediate8());
-
-    return m_formatBuffer;
-}
-
-const char* ARMv7DOpcodeCompareRegisterT1::format()
-{
-    appendInstructionName("cmp");
-    appendRegisterName(rn());
-    appendSeparator();
-    appendRegisterName(rm());
-
-    return m_formatBuffer;
-}
-
-const char* ARMv7DOpcodeCompareRegisterT2::format()
-{
-    appendInstructionName("compare");
-    appendRegisterName(rn());
-    appendSeparator();
-    appendRegisterName(rm());
-
-    return m_formatBuffer;
-}
-
-const char* const ARMv7DOpcodeDataProcessingRegisterT1::s_opNames[16] = {
-    "and", "eor", "lsl", "lsr", "asr", "adc", "sbc", "ror", "tst", "rsb", "cmp", "cmn", "orr", "mul", "bic", "mvn"
-};
-
-const char* ARMv7DOpcodeDataProcessingRegisterT1::format()
-{
-    appendInstructionName(opName(), inITBlock() && (!(op() == 0x8) || (op() == 0xa) || (op() == 0xb)));
-    appendRegisterName(rdn());
-    appendSeparator();
-    appendRegisterName(rm());
-    if (op() == 0x9) // rsb T1
-        appendString(", #0");
-    else if (op() == 0xd) { // mul T1
-        appendSeparator();
-        appendRegisterName(rdn());
-    }
-
-    return m_formatBuffer;
-}
-
-const char* ARMv7DOpcodeGeneratePCRelativeAddress::format()
-{
-    appendInstructionName("adr");
-    appendRegisterName(rd());
-    appendSeparator();
-    appendPCRelativeOffset(static_cast<int32_t>(immediate8()));
-
-    return m_formatBuffer;
-}
-
-const char* ARMv7DOpcodeLoadFromLiteralPool::format()
-{
-    appendInstructionName("ldr");
-    appendRegisterName(rt());
-    appendSeparator();
-    appendPCRelativeOffset(static_cast<int32_t>(immediate8()));
-
-    return m_formatBuffer;
-}
-
-const char* const ARMv7DOpcodeLoadStoreRegisterImmediate::s_opNames[6] = {
-    "str", "ldr", "strb",  "ldrb", "strh", "ldrh"
-};
-
-const char* ARMv7DOpcodeLoadStoreRegisterImmediate::format()
-{
-    const char* instructionName = opName();
-
-    if (!instructionName)
-        return defaultFormat();
-
-    appendInstructionName(opName());
-    appendRegisterName(rt());
-    appendSeparator();
-    appendCharacter('[');
-    appendRegisterName(rn());
-    if (immediate5()) {
-        appendSeparator();
-        appendUnsignedImmediate(immediate5() << scale());
-    }
-    appendCharacter(']');
-
-    return m_formatBuffer;
-}
-
-unsigned ARMv7DOpcodeLoadStoreRegisterImmediate::scale()
-{
-    switch (op()) {
-    case 0:
-    case 1:
-        return 2;
-    case 2:
-    case 3:
-        return 0;
-    case 4:
-    case 5:
-        return 1;
-    default:
-        break;
-    }
-    ASSERT_NOT_REACHED();
-    return 0;
-}
-
-const char* const ARMv7DOpcodeLoadStoreRegisterOffsetT1::s_opNames[8] = {
-    "str", "strh", "strb", "ldrsb", "ldr", "ldrh", "ldrb", "ldrsh"
-};
-
-const char* ARMv7DOpcodeLoadStoreRegisterOffsetT1::format()
-{
-    appendInstructionName(opName());
-    appendRegisterName(rt());
-    appendSeparator();
-    appendCharacter('[');
-    appendRegisterName(rn());
-    appendSeparator();
-    appendRegisterName(rm());
-    appendCharacter(']');
-
-    return m_formatBuffer;
-}
-
-const char* ARMv7DOpcodeLoadStoreRegisterSPRelative::format()
-{
-    appendInstructionName(opName());
-    appendRegisterName(rt());
-    appendSeparator();
-    appendCharacter('[');
-    appendRegisterName(RegSP);
-    if (immediate8()) {
-        appendSeparator();
-        appendUnsignedImmediate(immediate8() << 2);
-    }
-    appendCharacter(']');
-
-    return m_formatBuffer;
-}
-
-const char* ARMv7DOpcodeLogicalImmediateT1::format()
-{
-    if (!op() && !immediate5()) {
-        // mov T2
-        appendInstructionName("movs");
-        appendRegisterName(rd());
-        appendSeparator();
-        appendRegisterName(rm());
-
-        return m_formatBuffer;
-    }
-
-    appendInstructionName(opName(), !inITBlock());
-    appendRegisterName(rd());
-    appendSeparator();
-    appendRegisterName(rm());
-    appendSeparator();
-    appendUnsignedImmediate((op() && !immediate5()) ? 32 : immediate5());
-
-    return m_formatBuffer;
-}
-
-const char* ARMv7DOpcodeMiscAddSubSP::format()
-{
-    appendInstructionName(opName());
-    appendRegisterName(RegSP);
-    appendSeparator();
-    appendRegisterName(RegSP);
-    appendSeparator();
-    appendUnsignedImmediate(immediate7());
-
-    return m_formatBuffer;
-}
-
-const char* ARMv7DOpcodeMiscBreakpointT1::format()
-{
-    appendInstructionNameNoITBlock("bkpt");
-    appendUnsignedImmediate(immediate8());
-
-    return m_formatBuffer;
-}
-
-const char* const ARMv7DOpcodeMiscByteHalfwordOps::s_opNames[8] = {
-    "sxth", "sxb", "uxth", "uxtb", "rev", "rev16", "revsh"
-};
-
-const char* ARMv7DOpcodeMiscByteHalfwordOps::format()
-{
-    const char* instructionName = opName();
-
-    if (!instructionName)
-        return defaultFormat();
-
-    appendInstructionName(instructionName);
-    appendRegisterName(rd());
-    appendSeparator();
-    appendRegisterName(rm());
-
-    return m_formatBuffer;
-}
-
-const char* ARMv7DOpcodeMiscCompareAndBranch::format()
-{
-    appendInstructionName(opName());
-    appendPCRelativeOffset(immediate6() + 2);
-
-    return m_formatBuffer;
-}
-
-const char* const ARMv7DOpcodeMiscHint16::s_opNames[16] = {
-    "nop", "yield", "wfe", "wfi", "sev"
-};
-
-const char* ARMv7DOpcodeMiscHint16::format()
-{
-    if (opA() > 4)
-        return defaultFormat();
-
-    appendInstructionName(opName());
-
-    return m_formatBuffer;
-}
-
-const char* ARMv7DOpcodeMiscIfThenT1::format()
-{
-    char opName[6];
-    opName[0] = 'i';
-    opName[1] = 't';
-
-    unsigned condition = firstCondition();
-    unsigned maskBits = mask();
-    unsigned blockLength = 0;
-
-    for (unsigned i = 0; i < 4; ++i) {
-        if (maskBits & (1 << i)) {
-            blockLength = 4 - i;
-            break;
-        }
-    }
-
-    startITBlock(blockLength, condition);
-
-    for (unsigned i = 1; i < blockLength; ++i) {
-        unsigned currMaskBit = (maskBits >> (4-i)) & 0x1;
-        opName[i + 1] = (currMaskBit ^ (condition & 1)) ? 'e' : 't';
-        saveITConditionAt(i, (condition & ~1) | currMaskBit);
-    }
-    opName[blockLength + 1] = '\0';
-
-    appendInstructionNameNoITBlock(opName);
-    appendString(conditionName(condition));
-
-    return m_formatBuffer;
-}
-
-const char* ARMv7DOpcodeMiscPushPop::format()
-{
-    appendInstructionName(opName());
-    appendRegisterList(registerMask());
-
-    return m_formatBuffer;
-}
-
-const char* ARMv7DOpcodeMoveImmediateT1::format()
-{
-    appendInstructionName("mov", !inITBlock());
-    appendRegisterName(rd());
-    appendSeparator();
-    appendUnsignedImmediate(immediate8());
-
-    return m_formatBuffer;
-}
-
-const char* ARMv7DOpcodeMoveRegisterT1::format()
-{
-    appendInstructionName("mov");
-    appendRegisterName(rd());
-    appendSeparator();
-    appendRegisterName(rm());
-
-    return m_formatBuffer;
-}
-
-// 32 bit Intructions
-
-void ARMv7D32BitOpcode::init()
-{
-    OpcodeGroup* lastGroups[OpcodeGroup::opcodeTableSize];
-
-    for (unsigned i = 0; i < OpcodeGroup::opcodeTableSize; i++) {
-        opcodeTable[i] = 0;
-        lastGroups[i] = 0;
-    }
-
-    for (unsigned i = 0; i < sizeof(opcode32BitGroupList) / sizeof(Opcode32GroupInitializer); i++) {
-        OpcodeGroup* newOpcodeGroup = new OpcodeGroup(opcode32BitGroupList[i].m_mask, opcode32BitGroupList[i].m_pattern, opcode32BitGroupList[i].m_format);
-        uint16_t opcodeGroupNumber = opcode32BitGroupList[i].m_opcodeGroupNumber;
-
-        if (!opcodeTable[opcodeGroupNumber])
-            opcodeTable[opcodeGroupNumber] = newOpcodeGroup;
-        else
-            lastGroups[opcodeGroupNumber]->setNext(newOpcodeGroup);
-        lastGroups[opcodeGroupNumber] = newOpcodeGroup;
-    }
-}
-
-const char* ARMv7D32BitOpcode::doDisassemble()
-{
-    OpcodeGroup* opGroup = opcodeTable[opcodeGroupNumber(m_opcode)];
-
-    while (opGroup) {
-        if (opGroup->matches(m_opcode))
-            return opGroup->format(this);
-        opGroup = opGroup->next();
-    }
-
-    return defaultFormat();
-}
-
-const char* ARMv7D32BitOpcode::defaultFormat()
-{
-    bufferPrintf("   .long  %08x", m_opcode);
-    return m_formatBuffer;
-}
-
-const char* ARMv7DOpcodeConditionalBranchT3::format()
-{
-    if (condition() < 0xe)
-        bufferPrintf("   b%-6.6s", conditionName(condition()));
-    else
-        appendInstructionName("b");
-    appendPCRelativeOffset(offset() + 2);
-
-    return m_formatBuffer;
-}
-
-const char* ARMv7DOpcodeBranchOrBranchLink::format()
-{
-    appendInstructionName(isBL() ? "bl" : "b");
-    appendPCRelativeOffset(offset() + 2);
-
-    return m_formatBuffer;
-}
-
-const char* const ARMv7DOpcodeDataProcessingLogicalAndRithmetic::s_opNames[16] = {
-    "and", "bic", "orr", "orn", "eor", 0, "pkh", 0, "add", 0, "adc", "sbc", 0, "sub", "rsb", 0
-};
-
-void ARMv7DOpcodeDataProcessingModifiedImmediate::appendModifiedImmediate(unsigned immediate12)
-{
-    if (!(immediate12 & 0xc00)) {
-        unsigned immediate = 0;
-        unsigned lower8Bits = immediate12 & 0xff;
-
-        switch ((immediate12 >> 8) & 3) {
-        case 0:
-            immediate = lower8Bits;
-            break;
-        case 1:
-            immediate = (lower8Bits << 16) | lower8Bits;
-            break;
-        case 2:
-            immediate = (lower8Bits << 24) | (lower8Bits << 8);
-            break;
-        case 3:
-            immediate = (lower8Bits << 24) | (lower8Bits << 16) | (lower8Bits << 8) | lower8Bits;
-            break;
-        }
-        appendUnsignedImmediate(immediate);
-        return;
-    }
-
-    unsigned immediate8 = 0x80 | (immediate12 & 0x7f);
-    unsigned shiftAmount = 32 - ((immediate12 >> 7) & 0x1f);
-
-    appendUnsignedImmediate(immediate8 << shiftAmount);
-}
-
-const char* ARMv7DOpcodeDataProcessingModifiedImmediate::format()
-{
-    if ((op() == 0x5) || (op() == 0x6) || (op() == 0x7) || (op() == 0x9) || (op() == 0xc) || (op() == 0xf))
-        return defaultFormat();
-
-    const char* instructionName = opName();
-
-    if (rn() == 15) {
-        if (op() == 2) {
-            // MOV T2
-            instructionName = sBit() ? "movs" : "mov";
-            appendInstructionName(instructionName);
-            appendRegisterName(rd());
-            appendSeparator();
-            appendModifiedImmediate(immediate12());
-
-            return m_formatBuffer;
-        }
-
-        if (op() == 3) {
-            // MVN T1
-            instructionName = sBit() ? "mvns" : "mvn";
-            appendInstructionName(instructionName);
-            appendRegisterName(rd());
-            appendSeparator();
-            appendModifiedImmediate(immediate12());
-
-            return m_formatBuffer;
-        }
-    }
-
-    if (rd() == 15) {
-        if (sBit()) {
-            bool testOrCmpInstruction = false;
-
-            switch (op()) {
-            case 0x0:
-                instructionName = "tst";
-                testOrCmpInstruction = true;
-                break;
-            case 0x4:
-                instructionName = "teq";
-                testOrCmpInstruction = true;
-                break;
-            case 0x8:
-                instructionName = "cmn";
-                testOrCmpInstruction = true;
-                break;
-            case 0xd:
-                instructionName = "cmp";
-                testOrCmpInstruction = true;
-                break;
-            }
-
-            if (testOrCmpInstruction) {
-                appendInstructionName(instructionName);
-                appendRegisterName(rn());
-                appendSeparator();
-                appendModifiedImmediate(immediate12());
-
-                return m_formatBuffer;
-            }
-        }
-    }
-
-    appendInstructionName(instructionName);
-    appendRegisterName(rd());
-    appendSeparator();
-    appendRegisterName(rn());
-    appendSeparator();
-    appendModifiedImmediate(immediate12());
-
-    return m_formatBuffer;
-}
-
-void ARMv7DOpcodeDataProcessingShiftedReg::appendImmShift(unsigned type, unsigned immediate)
-{
-    if (type || immediate) {
-        appendSeparator();
-
-        if (!immediate) {
-            switch (type) {
-            case 1:
-            case 2:
-                immediate = 32;
-                break;
-            case 3:
-                appendString("rrx");
-                return;
-            }
-        }
-
-        appendShiftType(type);
-        appendUnsignedImmediate(immediate);
-    }
-}
-
-const char* ARMv7DOpcodeDataProcessingShiftedReg::format()
-{
-    if ((op() == 0x5) || (op() == 0x7) || (op() == 0x9) || (op() == 0xc) || (op() == 0xf))
-        return defaultFormat();
-
-    if (op() == 6) {
-        // pkhbt or pkhtb
-        if (sBit() || tBit())
-            return defaultFormat();
-
-        if (tbBit())
-            appendInstructionName("pkhtb");
-        else
-            appendInstructionName("pkhbt");
-        appendRegisterName(rd());
-        appendSeparator();
-        appendRegisterName(rn());
-        appendSeparator();
-        appendRegisterName(rm());
-        appendImmShift(tbBit() << 1, immediate5());
-
-        return m_formatBuffer;
-    }
-
-    const char* instructionName = opName();
-
-    if (rn() == 15) {
-        if (op() == 2) {
-            if (!type() && !immediate5()) {
-                // MOV T3
-                instructionName = sBit() ? "movs" : "mov";
-                appendInstructionName(instructionName);
-                appendRegisterName(rd());
-                appendSeparator();
-                appendRegisterName(rm());
-
-                return m_formatBuffer;
-            }
-
-            if (type() == 3 && !immediate5()) {
-                // RRX T1
-                instructionName = sBit() ? "rrx" : "rrx";
-                appendInstructionName(instructionName);
-                appendRegisterName(rd());
-                appendSeparator();
-                appendRegisterName(rm());
-
-                return m_formatBuffer;
-            }
-
-            // Logical
-            if (sBit())
-                bufferPrintf("%ss ", shiftName(type()));
-            else
-                appendInstructionName(shiftName(type()));
-            appendRegisterName(rd());
-            appendSeparator();
-            appendRegisterName(rm());
-            appendSeparator();
-            appendUnsignedImmediate(immediate5());
-
-            return m_formatBuffer;
-        }
-
-        if (op() == 3) {
-            // MVN T2
-            instructionName = sBit() ? "mvns" : "mvn";
-            appendInstructionName(instructionName);
-            appendRegisterName(rd());
-            appendSeparator();
-            appendRegisterName(rm());
-            appendImmShift(type(), immediate5());
-
-            return m_formatBuffer;
-        }
-    }
-
-    if (rd() == 15) {
-        if (sBit()) {
-            bool testOrCmpInstruction = false;
-
-            switch (op()) {
-            case 0x0:
-                instructionName = "tst";
-                testOrCmpInstruction = true;
-                break;
-            case 0x4:
-                instructionName = "teq";
-                testOrCmpInstruction = true;
-                break;
-            case 0x8:
-                instructionName = "cmn";
-                testOrCmpInstruction = true;
-                break;
-            case 0xd:
-                instructionName = "cmp";
-                testOrCmpInstruction = true;
-                break;
-            }
-
-            if (testOrCmpInstruction) {
-                appendInstructionName(instructionName);
-                appendRegisterName(rn());
-                appendSeparator();
-                appendRegisterName(rm());
-                appendImmShift(type(), immediate5());
-
-                return m_formatBuffer;
-            }
-        }
-    }
-
-    appendInstructionName(instructionName);
-    appendRegisterName(rd());
-    appendSeparator();
-    appendRegisterName(rn());
-    appendSeparator();
-    appendRegisterName(rm());
-    appendImmShift(type(), immediate5());
-
-    return m_formatBuffer;
-}
-
-const char* ARMv7DOpcodeFPTransfer::format()
-{
-    appendInstructionName("vmov");
-
-    if (opL()) {
-        appendFPRegister();
-        appendSeparator();
-    }
-
-    appendRegisterName(rt());
-
-    if (!opL()) {
-        appendSeparator();
-        appendFPRegister();
-    }
-
-    return m_formatBuffer;
-}
-
-void ARMv7DOpcodeFPTransfer::appendFPRegister()
-{
-    if (opC()) {
-        appendFPRegisterName('d', vd());
-        bufferPrintf("[%u]", opH());
-    } else
-        appendFPRegisterName('s', vn());
-}
-
-const char* ARMv7DOpcodeDataProcessingRegShift::format()
-{
-    appendInstructionName(opName());
-    appendRegisterName(rd());
-    appendSeparator();
-    appendRegisterName(rn());
-    appendSeparator();
-    appendRegisterName(rm());
-
-    return m_formatBuffer;
-}
-
-const char* const ARMv7DOpcodeDataProcessingRegExtend::s_opExtendNames[8] = {
-    "sxth", "uxth", "sxtb16", "uxtb16", "sxtb", "uxtb"
-};
-
-const char* const ARMv7DOpcodeDataProcessingRegExtend::s_opExtendAndAddNames[8] = {
-    "sxtah", "uxtah", "sxtab16", "uxtab16", "sxtab", "uxtab"
-};
-
-const char* ARMv7DOpcodeDataProcessingRegExtend::format()
-{
-    const char* instructionName;
-
-    if (rn() == 0xf)
-        instructionName = opExtendName();
-    else
-        instructionName = opExtendAndAddName();
-
-    if (!instructionName)
-        return defaultFormat();
-
-    appendInstructionName(instructionName);
-    appendRegisterName(rd());
-    appendSeparator();
-    appendRegisterName(rn());
-    appendSeparator();
-    appendRegisterName(rm());
-
-    if (rotate()) {
-        appendSeparator();
-        appendString("ror ");
-        appendUnsignedImmediate(rotate() * 8);
-    }
-
-    return m_formatBuffer;
-}
-
-const char* const ARMv7DOpcodeDataProcessingRegParallel::s_opNames[16] = {
-    "sadd8", "sadd16", "sasx", 0, "ssub8", "ssub16", "ssax", 0,
-    "qadd8", "qadd16", "qasx", 0, "qsub8", "qsub16", "qsax", 0
-};
-
-const char* ARMv7DOpcodeDataProcessingRegParallel::format()
-{
-    const char* instructionName;
-
-    instructionName = opName();
-
-    if (!instructionName)
-        return defaultFormat();
-
-    appendInstructionName(instructionName);
-    appendRegisterName(rd());
-    appendSeparator();
-    appendRegisterName(rn());
-    appendSeparator();
-    appendRegisterName(rm());
-
-    return m_formatBuffer;
-}
-
-const char* const ARMv7DOpcodeDataProcessingRegMisc::s_opNames[16] = {
-    "qadd", "qdadd", "qsub", "qdsub", "rev", "rev16", "rbit", "revsh",
-    "sel", 0, 0, 0, "clz"
-};
-
-const char* ARMv7DOpcodeDataProcessingRegMisc::format()
-{
-    const char* instructionName;
-
-    instructionName = opName();
-
-    if (!instructionName)
-        return defaultFormat();
-
-    if ((op1() & 0x1) && (rn() != rm()))
-        return defaultFormat();
-
-    appendInstructionName(instructionName);
-    appendRegisterName(rd());
-    appendSeparator();
-
-    if (op1() == 0x2) { // sel
-        appendRegisterName(rn());
-        appendSeparator();
-        appendRegisterName(rm());
-
-        return m_formatBuffer;
-    }
-
-    appendRegisterName(rm());
-
-    if (!(op1() & 0x1)) {
-        appendSeparator();
-        appendRegisterName(rn());
-    }
-
-    return m_formatBuffer;
-}
-
-const char* const ARMv7DOpcodeHint32::s_opNames[8] = {
-    "nop", "yield", "wfe", "wfi", "sev"
-};
-
-const char* ARMv7DOpcodeHint32::format()
-{
-    if (isDebugHint()) {
-        appendInstructionName("debug");
-        appendUnsignedImmediate(debugOption());
-
-        return m_formatBuffer;
-    }
-
-    if (op() > 0x4)
-        return defaultFormat();
-
-    appendInstructionName(opName());
-
-    return m_formatBuffer;
-}
-
-const char* const ARMv7DOpcodeDataLoad::s_opNames[8] = {
-    "ldrb", "ldrh", "ldr", 0, "ldrsb", "ldrsh"
-};
-
-const char* ARMv7DOpcodeLoadRegister::format()
-{
-    appendInstructionName(opName());
-    appendRegisterName(rt());
-    appendSeparator();
-    appendCharacter('[');
-    appendRegisterName(rn());
-    appendSeparator();
-    appendRegisterName(rm());
-    if (immediate2()) {
-        appendSeparator();
-        appendUnsignedImmediate(immediate2());
-    }
-    appendCharacter(']');
-
-    return m_formatBuffer;
-}
-
-const char* ARMv7DOpcodeLoadSignedImmediate::format()
-{
-    appendInstructionName(opName());
-    appendRegisterName(rt());
-    appendSeparator();
-    appendCharacter('[');
-    appendRegisterName(rn());
-    if (pBit()) {
-        if (wBit() || immediate8()) {
-            appendSeparator();
-            if (uBit())
-                appendUnsignedImmediate(immediate8());
-            else
-                appendSignedImmediate(0 - static_cast<int>(immediate8()));
-        }
-        appendCharacter(']');
-        if (wBit())
-            appendCharacter('!');
-    } else {
-        appendCharacter(']');
-        appendSeparator();
-        if (uBit())
-            appendUnsignedImmediate(immediate8());
-        else
-            appendSignedImmediate(0 - static_cast<int>(immediate8()));
-    }
-
-    return m_formatBuffer;
-}
-
-const char* ARMv7DOpcodeLoadUnsignedImmediate::format()
-{
-    appendInstructionName(opName());
-    appendRegisterName(rt());
-    appendSeparator();
-    appendCharacter('[');
-    appendRegisterName(rn());
-    if (immediate12()) {
-        appendSeparator();
-        appendUnsignedImmediate(immediate12());
-    }
-    appendCharacter(']');
-
-    return m_formatBuffer;
-}
-
-const char* const ARMv7DOpcodeLongMultipleDivide::s_opNames[8] = {
-    "smull", "sdiv", "umull", "udiv", "smlal", "smlsld", "umlal", 0
-};
-
-const char* const ARMv7DOpcodeLongMultipleDivide::s_smlalOpNames[4] = {
-    "smlalbb", "smlalbt", "smlaltb", "smlaltt"
-};
-
-const char* const ARMv7DOpcodeLongMultipleDivide::s_smlaldOpNames[2] = {
-    "smlald", "smlaldx"
-};
-
-const char* const ARMv7DOpcodeLongMultipleDivide::s_smlsldOpNames[2] = {
-    "smlsld", "smlsldx"
-};
-
-const char* ARMv7DOpcodeLongMultipleDivide::format()
-{
-    const char* instructionName = opName();
-
-    switch (op1()) {
-    case 0x0:
-    case 0x2:
-        if (op2())
-            return defaultFormat();
-        break;
-    case 0x1:
-    case 0x3:
-        if (op2() != 0xf)
-            return defaultFormat();
-        break;
-    case 0x4:
-        if ((op2() & 0xc) == 0x8)
-            instructionName = smlalOpName();
-        else if ((op2() & 0xe) == 0xc)
-            instructionName = smlaldOpName();
-        else if (op2())
-            return defaultFormat();
-        break;
-    case 0x5:
-        if ((op2() & 0xe) == 0xc)
-            instructionName = smlaldOpName();
-        else
-            return defaultFormat();
-        break;
-    case 0x6:
-        if (op2() == 0x5)
-            instructionName = "umaal";
-        else if (op2())
-            return defaultFormat();
-        break;
-    case 0x7:
-        return defaultFormat();
-        break;
-    }
-
-    appendInstructionName(instructionName);
-    if ((op1() & 0x5) == 0x1) { // sdiv and udiv
-        if (rt() != 0xf)
-            return defaultFormat();
-    } else {
-        appendRegisterName(rdLo());
-        appendSeparator();
-    }
-    appendRegisterName(rdHi());
-    appendSeparator();
-    appendRegisterName(rn());
-    appendSeparator();
-    appendRegisterName(rm());
-
-    return m_formatBuffer;
-}
-
-const char* const ARMv7DOpcodeUnmodifiedImmediate::s_opNames[16] = {
-    "addw", 0, "movw", 0, 0, "subw", "movt", 0,
-    "ssat", "ssat16", "sbfx", "bfi", "usat" , "usat16", "ubfx", 0
-};
-
-const char* ARMv7DOpcodeUnmodifiedImmediate::format()
-{
-    const char* instructionName = opName();
-
-    switch (op() >> 1) {
-    case 0x0:
-    case 0x5:
-        if (rn() == 0xf)
-            instructionName = "adr";
-        break;
-    case 0x9:
-        if (immediate5())
-            instructionName = "ssat";
-        break;
-    case 0xb:
-        if (rn() == 0xf)
-            instructionName = "bfc";
-        break;
-    case 0xd:
-        if (immediate5())
-            instructionName = "usat";
-        break;
-    }
-
-    if (!instructionName)
-        return defaultFormat();
-
-    appendInstructionName(instructionName);
-    appendRegisterName(rd());
-    appendSeparator();
-
-    if ((op() & 0x17) == 0x4) { // movw or movt
-        appendUnsignedImmediate(immediate16());
-
-        return m_formatBuffer;
-    }
-
-    if (!op() || (op() == 0xa)) { // addw, subw and adr
-        if (rn() == 0xf) {
-            int32_t offset;
-
-            if ((op() == 0xa) && (rn() == 0xf))
-                offset = 0 - static_cast<int32_t>(immediate12());
-            else
-                offset = static_cast<int32_t>(immediate12());
-
-            appendPCRelativeOffset(offset);
-
-            return m_formatBuffer;
-        }
-
-        appendRegisterName(rn());
-        appendSeparator();
-        appendUnsignedImmediate(immediate12());
-
-        return m_formatBuffer;
-    }
-
-    if (((op() & 0x15) == 0x10) || (((op() & 0x17) == 0x12) && immediate5())) { // ssat, usat, ssat16 & usat16
-        appendSeparator();
-        appendUnsignedImmediate(bitNumOrSatImmediate() + 1);
-        appendSeparator();
-        appendRegisterName(rn());
-        if (shBit() || immediate5()) {
-            appendSeparator();
-            appendShiftType(shBit() << 1);
-            appendUnsignedImmediate(immediate5());
-        }
-
-        return m_formatBuffer;
-    }
-
-    if (op() == 0x16) { // bfi or bfc
-        int width = static_cast<int>(bitNumOrSatImmediate()) - static_cast<int>(immediate5()) + 1;
-
-        if (width < 0)
-            return defaultFormat();
-
-        if (rn() != 0xf) {
-            appendSeparator();
-            appendRegisterName(rn());
-        }
-        appendSeparator();
-        appendUnsignedImmediate(immediate5());
-        appendSeparator();
-        appendSignedImmediate(width);
-
-        return m_formatBuffer;
-    }
-
-    // Must be sbfx or ubfx
-    appendSeparator();
-    appendRegisterName(rn());
-    appendSeparator();
-    appendUnsignedImmediate(immediate5());
-    appendSeparator();
-    appendUnsignedImmediate(bitNumOrSatImmediate() + 1);
-
-    return m_formatBuffer;
-}
-
-const char* const ARMv7DOpcodeDataStoreSingle::s_opNames[4] = {
-    "strb", "strh", "str", 0
-};
-
-const char* ARMv7DOpcodeDataPushPopSingle::format()
-{
-    appendInstructionName(opName());
-    appendRegisterName(rt());
-
-    return m_formatBuffer;
-}
-
-void ARMv7DOpcodeDataPushPopMultiple::appendRegisterList()
-{
-    unsigned registers = registerList();
-
-    appendCharacter('{');
-    bool needSeparator = false;
-
-    for (unsigned i = 0; i < 16; i++) {
-        if (registers & (1 << i)) {
-            if (needSeparator)
-                appendSeparator();
-            appendRegisterName(i);
-            needSeparator = true;
-        }
-    }
-    appendCharacter('}');
-}
-
-const char* ARMv7DOpcodeDataPopMultiple::format()
-{
-    if (condition() != 0xe)
-        bufferPrintf("   pop%-4.4s", conditionName(condition()));
-    else
-        appendInstructionName("pop");
-    appendRegisterList();
-
-    return m_formatBuffer;
-}
-
-const char* ARMv7DOpcodeDataPushMultiple::format()
-{
-    if (condition() != 0xe)
-        bufferPrintf("   push%-3.3s", conditionName(condition()));
-    else
-        appendInstructionName("push");
-    appendRegisterList();
-
-    return m_formatBuffer;
-}
-
-const char* ARMv7DOpcodeStoreSingleImmediate12::format()
-{
-    appendInstructionName(opName());
-    appendRegisterName(rt());
-    appendSeparator();
-    appendCharacter('[');
-    appendRegisterName(rn());
-    if (immediate12()) {
-        appendSeparator();
-        appendUnsignedImmediate(immediate12());
-    }
-    appendCharacter(']');
-
-    return m_formatBuffer;
-}
-
-const char* ARMv7DOpcodeStoreSingleImmediate8::format()
-{
-    if (pBit() && uBit() && !wBit()) // Really undecoded strt
-        return defaultFormat();
-
-    if ((rn() == 0xf) || (!pBit() && !wBit()))
-        return defaultFormat();
-
-    appendInstructionName(opName());
-    appendRegisterName(rt());
-    appendSeparator();
-    appendCharacter('[');
-    appendRegisterName(rn());
-
-    if (!pBit()) {
-        appendCharacter(']');
-        appendSeparator();
-        appendSignedImmediate(uBit() ? static_cast<int32_t>(immediate8()) : (0 - static_cast<int32_t>(immediate8())));
-
-        return m_formatBuffer;
-    }
-
-    if (immediate8()) {
-        appendSeparator();
-        appendSignedImmediate(uBit() ? static_cast<int32_t>(immediate8()) : (0 - static_cast<int32_t>(immediate8())));
-    }
-    appendCharacter(']');
-
-    if (wBit())
-        appendCharacter('!');
-
-    return m_formatBuffer;
-}
-
-const char* ARMv7DOpcodeStoreSingleRegister::format()
-{
-    appendInstructionName(opName());
-    appendRegisterName(rt());
-    appendSeparator();
-    appendCharacter('[');
-    appendRegisterName(rn());
-    appendSeparator();
-    appendRegisterName(rm());
-    if (immediate2()) {
-        appendSeparator();
-        appendString("lsl ");
-        appendUnsignedImmediate(immediate2());
-    }
-    appendCharacter(']');
-
-    return m_formatBuffer;
-}
-
-const char* ARMv7DOpcodeVCMP::format()
-{
-    bufferPrintf("   vcmp");
-
-    if (eBit())
-        appendCharacter('e'); // Raise exception on qNaN
-
-    if (condition() != 0xe)
-        appendString(conditionName(condition()));
-
-    appendCharacter('.');
-    appendString(szBit() ? "f64" : "f32");
-    appendCharacter(' ');
-    if (szBit()) {
-        appendFPRegisterName('d', (dBit() << 4) | vd());
-        appendSeparator();
-        appendFPRegisterName('d', (mBit() << 4) | vm());
-    } else {
-        appendFPRegisterName('s', (vd() << 1) | dBit());
-        appendSeparator();
-        appendFPRegisterName('s', (vm() << 1) | mBit());
-    }
-
-    return m_formatBuffer;
-}
-
-const char* ARMv7DOpcodeVCVTBetweenFPAndInt::format()
-{
-    bufferPrintf("   vcvt");
-    bool convertToInteger = op2() & 0x4;
-
-    if (convertToInteger) {
-        if (!op())
-            appendCharacter('r'); // Round using mode in FPSCR
-        if (condition() != 0xe)
-            appendString(conditionName(condition()));
-        appendCharacter('.');
-        appendCharacter((op2() & 1) ? 's' : 'u');
-        appendString("32.f");
-        appendString(szBit() ? "64" : "32");
-        appendCharacter(' ');
-        appendFPRegisterName('s', (vd() << 1) | dBit());
-        appendSeparator();
-        if (szBit())
-            appendFPRegisterName('d', (mBit() << 4) | vm());
-        else
-            appendFPRegisterName('s', (vm() << 1) | mBit());
-    } else {
-        if (condition() != 0xe)
-            appendString(conditionName(condition()));
-        appendCharacter('.');
-        appendString(szBit() ? "f64." : "f32.");
-        appendString(op() ? "s32" : "u32");
-        appendCharacter(' ');
-        if (szBit())
-            appendFPRegisterName('d', (dBit() << 4) | vd());
-        else
-            appendFPRegisterName('s', (vd() << 1) | dBit());
-        appendSeparator();
-        appendFPRegisterName('s', (vm() << 1) | mBit());
-    }
-
-    return m_formatBuffer;
-}
-
-const char* ARMv7DOpcodeVLDR::format()
-{
-    if (condition() != 0xe)
-        bufferPrintf("   vldr%-3.3s", conditionName(condition()));
-    else
-        appendInstructionName("vldr");
-
-    appendFPRegisterName(doubleReg() ? 'd' : 's', vd());
-    appendSeparator();
-
-    int immediate = immediate8() * 4;
-
-    if (!uBit())
-        immediate = -immediate;
-
-    appendCharacter('[');
-
-    if (rn() == RegPC)
-        appendPCRelativeOffset(immediate);
-    else {
-        appendRegisterName(rn());
-
-        if (immediate) {
-            appendSeparator();
-            appendSignedImmediate(immediate);
-        }
-    }
-
-    appendCharacter(']');
-
-    return m_formatBuffer;
-}
-
-const char* ARMv7DOpcodeVMOVDoublePrecision::format()
-{
-    appendInstructionName("vmov");
-    if (op()) {
-        appendRegisterName(rt());
-        appendSeparator();
-        appendRegisterName(rt2());
-        appendSeparator();
-    }
-
-    appendFPRegisterName('d', vm());
-
-    if (!op()) {
-        appendSeparator();
-        appendRegisterName(rt());
-        appendSeparator();
-        appendRegisterName(rt2());
-    }
-
-    return m_formatBuffer;
-}
-
-const char* ARMv7DOpcodeVMOVSinglePrecision::format()
-{
-    appendInstructionName("vmov");
-    if (op()) {
-        appendRegisterName(rt());
-        appendSeparator();
-        appendRegisterName(rt2());
-        appendSeparator();
-    }
-
-    appendFPRegisterName('s', vm());
-    appendSeparator();
-    appendFPRegisterName('s', (vm() + 1) % 32);
-
-    if (!op()) {
-        appendSeparator();
-        appendRegisterName(rt());
-        appendSeparator();
-        appendRegisterName(rt2());
-    }
-
-    return m_formatBuffer;
-}
-
-const char* ARMv7DOpcodeVMSR::format()
-{
-    appendInstructionName("vmrs");
-    if (opL()) {
-        if (rt() == 0xf)
-            appendString("apsr_nzcv");
-        else
-            appendRegisterName(rt());
-        appendSeparator();
-    }
-
-    appendString("fpscr");
-
-    if (!opL()) {
-        appendSeparator();
-        appendRegisterName(rt());
-    }
-
-    return m_formatBuffer;
-}
-
-} } // namespace JSC::ARMv7Disassembler
-
-#endif // #if USE(ARMV7_DISASSEMBLER)