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Java OffsetInstruction类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了Java中org.jf.dexlib2.iface.instruction.OffsetInstruction的典型用法代码示例。如果您正苦于以下问题:Java OffsetInstruction类的具体用法?Java OffsetInstruction怎么用?Java OffsetInstruction使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。



OffsetInstruction类属于org.jf.dexlib2.iface.instruction包,在下文中一共展示了OffsetInstruction类的5个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Java代码示例。

示例1: makeInstructionFormatMethodItem

import org.jf.dexlib2.iface.instruction.OffsetInstruction; //导入依赖的package包/类
public static InstructionMethodItem makeInstructionFormatMethodItem(
        MethodDefinition methodDef, int codeAddress, Instruction instruction) {

    if (instruction instanceof OffsetInstruction) {
        return new OffsetInstructionFormatMethodItem(methodDef.classDef.options, methodDef, codeAddress,
                (OffsetInstruction)instruction);
    }

    if (instruction instanceof UnresolvedOdexInstruction) {
        return new UnresolvedOdexInstructionMethodItem(methodDef, codeAddress,
                (UnresolvedOdexInstruction)instruction);
    }

    switch (instruction.getOpcode().format) {
        case ArrayPayload:
            return new ArrayDataMethodItem(methodDef, codeAddress, (ArrayPayload)instruction);
        case PackedSwitchPayload:
            return new PackedSwitchMethodItem(methodDef, codeAddress, (PackedSwitchPayload)instruction);
        case SparseSwitchPayload:
            return new SparseSwitchMethodItem(methodDef, codeAddress, (SparseSwitchPayload)instruction);
        default:
            return new InstructionMethodItem<Instruction>(methodDef, codeAddress, instruction);
    }
}
 
开发者ID:alibaba,项目名称:atlas,代码行数:25,代码来源:InstructionMethodItemFactory.java


示例2: OffsetInstructionFormatMethodItem

import org.jf.dexlib2.iface.instruction.OffsetInstruction; //导入依赖的package包/类
public OffsetInstructionFormatMethodItem(@Nonnull baksmaliOptions options, @Nonnull MethodDefinition methodDef,
                                         int codeAddress, OffsetInstruction instruction) {
    super(methodDef, codeAddress, instruction);

    label = new LabelMethodItem(options, codeAddress + instruction.getCodeOffset(), getLabelPrefix());
    label = methodDef.getLabelCache().internLabel(label);
}
 
开发者ID:alibaba,项目名称:atlas,代码行数:8,代码来源:OffsetInstructionFormatMethodItem.java


示例3: deferredJimplify

import org.jf.dexlib2.iface.instruction.OffsetInstruction; //导入依赖的package包/类
public void deferredJimplify(DexBody body) {
    int keyRegister = ((OneRegisterInstruction) instruction).getRegisterA();
    int offset = ((OffsetInstruction) instruction).getCodeOffset();
    Local key = body.getRegisterLocal(keyRegister);
    int targetAddress = codeAddress + offset;
    Instruction targetData = body.instructionAtAddress(targetAddress).instruction;
    Stmt stmt = switchStatement(body, targetData, key);
    body.getBody().getUnits().insertAfter(stmt, markerUnit);
}
 
开发者ID:flankerhqd,项目名称:JAADAS,代码行数:10,代码来源:SwitchInstruction.java


示例4: getTargetInstruction

import org.jf.dexlib2.iface.instruction.OffsetInstruction; //导入依赖的package包/类
protected DexlibAbstractInstruction getTargetInstruction(DexBody body) {
    int offset = ((OffsetInstruction) instruction).getCodeOffset();
    int targetAddress = codeAddress + offset;
    targetInstruction = body.instructionAtAddress(targetAddress);
    return targetInstruction;
}
 
开发者ID:flankerhqd,项目名称:JAADAS,代码行数:7,代码来源:JumpInstruction.java


示例5: parseDestinations

import org.jf.dexlib2.iface.instruction.OffsetInstruction; //导入依赖的package包/类
private boolean parseDestinations(BasicBlockInstruction bbinsn, List<Integer> leaders, Map<Integer, Integer> switchMap) {
	int offset = -1;
	switch(bbinsn.instruction.getOpcode()) {
    	case PACKED_SWITCH_PAYLOAD:		// switch payloads
    	case SPARSE_SWITCH_PAYLOAD:	
    		Integer sourceAddress = switchMap.get(bbinsn.address);
    		if(sourceAddress != null) {
				for(SwitchElement switchElement : ((SwitchPayload) bbinsn.instruction).getSwitchElements()){
					offset = switchElement.getOffset() + (int)sourceAddress;
					if(bbinsn.destinations == null)
						bbinsn.destinations = new ArrayList<Integer>();
					bbinsn.destinations.add(offset);
					if(!leaders.contains(offset))
						leaders.add(offset);
				}
			}
			break;
		case RETURN_VOID:				// returns
		case RETURN:
		case RETURN_WIDE:
		case RETURN_OBJECT:
			break;
		case GOTO:						// gotos
		case GOTO_16:
		case GOTO_32:
			if(bbinsn.destinations == null)
				bbinsn.destinations = new ArrayList<Integer>();
			offset = ((OffsetInstruction) bbinsn.instruction).getCodeOffset() + bbinsn.address;
			bbinsn.destinations.add(offset);
			if(!leaders.contains(offset))
				leaders.add(offset);

			break;
		case PACKED_SWITCH:				// switches (to payload)
		case SPARSE_SWITCH:
			offset = ((OffsetInstruction) bbinsn.instruction).getCodeOffset();
			switchMap.put(bbinsn.address+offset, bbinsn.address);
		case IF_EQ:						// ifs reg cmp reg
		case IF_NE:
		case IF_LT:
		case IF_GE:
		case IF_GT:
		case IF_LE:
		case IF_EQZ: 					// ifs reg cmp zero
		case IF_NEZ:
		case IF_LTZ:
		case IF_GEZ:
		case IF_GTZ:
		case IF_LEZ:
			if(bbinsn.destinations == null)
				bbinsn.destinations = new ArrayList<Integer>();

			offset = ((OffsetInstruction) bbinsn.instruction).getCodeOffset() + bbinsn.address;
			if(!leaders.contains(offset))
				leaders.add(offset);
			bbinsn.destinations.add(offset);
			
			offset = bbinsn.address + bbinsn.instruction.getCodeUnits();
			if(!leaders.contains(offset))
				leaders.add(offset);
			bbinsn.destinations.add(offset);
			
			break;
	}

	return true;
}
 
开发者ID:douggard,项目名称:CFGScanDroid,代码行数:68,代码来源:ControlFlowGraph.java



注:本文中的org.jf.dexlib2.iface.instruction.OffsetInstruction类示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


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