Package org.jf.dexlib2

Examples of org.jf.dexlib2.Opcodes


                            }
                        }
                    }

                    if (needsFix) {
                        MutableMethodImplementation mutableMethodImplementation =
                                classSection.makeMutableMethodImplementation(methodKey);
                        fixInstructions(mutableMethodImplementation);

                        instructions = mutableMethodImplementation.getInstructions();
                        tryBlocks = mutableMethodImplementation.getTryBlocks();
                        debugItems = mutableMethodImplementation.getDebugItems();
                    }
                }

                int debugItemOffset = writeDebugItem(offsetWriter, debugWriter,
                        classSection.getParameterNames(methodKey), debugItems);
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    @Test
    public void testFixOffsets() {
        MethodImplementationBuilder builder = new MethodImplementationBuilder(1);

        Label firstGotoTarget = builder.getLabel("firstGotoTarget");
        builder.addInstruction(new BuilderInstruction10t(Opcode.GOTO, firstGotoTarget));

        builder.addLineNumber(1);

        for (int i=0; i<250; i++) {
            builder.addInstruction(new BuilderInstruction10x(Opcode.NOP));
        }

        builder.addLabel("tryStart");

        builder.addLineNumber(2);

        for (int i=0; i<250; i++) {
            builder.addInstruction(new BuilderInstruction10x(Opcode.NOP));
        }

        builder.addLineNumber(3);

        Label secondGotoTarget = builder.getLabel("secondGotoTarget");
        builder.addInstruction(new BuilderInstruction10t(Opcode.GOTO, secondGotoTarget));


        builder.addLineNumber(4);
        builder.addLabel("handler");
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    @Test
    public void testFixGotoToGoto16() {
        MethodImplementationBuilder builder = new MethodImplementationBuilder(1);

        Label gotoTarget = builder.getLabel("gotoTarget");
        builder.addInstruction(new BuilderInstruction10t(Opcode.GOTO, gotoTarget));

        for (int i=0; i<500; i++) {
            builder.addInstruction(new BuilderInstruction10x(Opcode.NOP));
        }
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    @Test
    public void testFixGotoToGoto32() {
        MethodImplementationBuilder builder = new MethodImplementationBuilder(1);

        Label gotoTarget = builder.getLabel("gotoTarget");
        builder.addInstruction(new BuilderInstruction10t(Opcode.GOTO, gotoTarget));

        for (int i=0; i<70000; i++) {
            builder.addInstruction(new BuilderInstruction10x(Opcode.NOP));
        }
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        for (int i=0; i<1000; i++) {
            builder.addInstruction(new BuilderInstruction10x(Opcode.NOP));
        }

        Label gotoTarget = builder.getLabel("gotoTarget");
        builder.addInstruction(new BuilderInstruction10t(Opcode.GOTO, gotoTarget));

        for (int i=0; i<499; i++) {
            builder.addInstruction(new BuilderInstruction10x(Opcode.NOP));
        }
View Full Code Here

        builder.addInstruction(new BuilderInstruction10t(Opcode.GOTO, firstGotoTarget));

        builder.addLineNumber(1);

        for (int i=0; i<250; i++) {
            builder.addInstruction(new BuilderInstruction10x(Opcode.NOP));
        }

        builder.addLabel("tryStart");

        builder.addLineNumber(2);

        for (int i=0; i<250; i++) {
            builder.addInstruction(new BuilderInstruction10x(Opcode.NOP));
        }

        builder.addLineNumber(3);

        Label secondGotoTarget = builder.getLabel("secondGotoTarget");
        builder.addInstruction(new BuilderInstruction10t(Opcode.GOTO, secondGotoTarget));


        builder.addLineNumber(4);
        builder.addLabel("handler");

        for (int i=0; i<500; i++) {
            builder.addInstruction(new BuilderInstruction10x(Opcode.NOP));
        }

        builder.addLineNumber(5);

        builder.addLabel("tryEnd");

        builder.addLabel("firstGotoTarget");
        builder.addLabel("secondGotoTarget");
        builder.addInstruction(new BuilderInstruction10x(Opcode.RETURN_VOID));

        Label tryStart = builder.getLabel("tryStart");
        Label tryEnd = builder.getLabel("tryEnd");
        Label handler = builder.getLabel("handler");
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        Label gotoTarget = builder.getLabel("gotoTarget");
        builder.addInstruction(new BuilderInstruction10t(Opcode.GOTO, gotoTarget));

        for (int i=0; i<500; i++) {
            builder.addInstruction(new BuilderInstruction10x(Opcode.NOP));
        }

        builder.addLabel("gotoTarget");
        builder.addInstruction(new BuilderInstruction10x(Opcode.RETURN_VOID));

        MethodImplementation impl = builder.getMethodImplementation();

        List<? extends Instruction> instructions = Lists.newArrayList(impl.getInstructions());
        Assert.assertEquals(502, instructions.size());
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        Label gotoTarget = builder.getLabel("gotoTarget");
        builder.addInstruction(new BuilderInstruction10t(Opcode.GOTO, gotoTarget));

        for (int i=0; i<70000; i++) {
            builder.addInstruction(new BuilderInstruction10x(Opcode.NOP));
        }

        builder.addLabel("gotoTarget");
        builder.addInstruction(new BuilderInstruction10x(Opcode.RETURN_VOID));

        MethodImplementation impl = builder.getMethodImplementation();

        List<? extends Instruction> instructions = Lists.newArrayList(impl.getInstructions());
        Assert.assertEquals(70002, instructions.size());
View Full Code Here

        Label gotoTarget = builder.getLabel("gotoTarget");
        builder.addInstruction(new BuilderInstruction20t(Opcode.GOTO_16, gotoTarget));

        for (int i=0; i<70000; i++) {
            builder.addInstruction(new BuilderInstruction10x(Opcode.NOP));
        }

        builder.addLabel("gotoTarget");
        builder.addInstruction(new BuilderInstruction10x(Opcode.RETURN_VOID));

        MethodImplementation impl = builder.getMethodImplementation();

        List<? extends Instruction> instructions = Lists.newArrayList(impl.getInstructions());
        Assert.assertEquals(70002, instructions.size());
View Full Code Here

        Label goto16Target = builder.getLabel("goto16Target");
        builder.addInstruction(new BuilderInstruction20t(Opcode.GOTO_16, goto16Target));

        for (int i=0; i<1000; i++) {
            builder.addInstruction(new BuilderInstruction10x(Opcode.NOP));
        }

        Label gotoTarget = builder.getLabel("gotoTarget");
        builder.addInstruction(new BuilderInstruction10t(Opcode.GOTO, gotoTarget));

        for (int i=0; i<499; i++) {
            builder.addInstruction(new BuilderInstruction10x(Opcode.NOP));
        }

        builder.addLabel("gotoTarget");

        for (int i=0; i<31265; i++) {
            builder.addInstruction(new BuilderInstruction10x(Opcode.NOP));
        }

        builder.addLabel("goto16Target");
        builder.addInstruction(new BuilderInstruction10x(Opcode.RETURN_VOID));

        MethodImplementation impl = builder.getMethodImplementation();

        List<? extends Instruction> instructions = Lists.newArrayList(impl.getInstructions());
        Assert.assertEquals(32767, instructions.size());
View Full Code Here

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