Examples with Prototype com.android.dx.rop.type.Prototype used on opensource projects

Example 1 with Prototype

use of com.android.dx.rop.type.Prototype in project RocooFix by dodola.

the class ClassReferenceListBuilder method addDependencies.

private void addDependencies(ConstantPool pool) {
    for (Constant constant : pool.getEntries()) {
        if (constant instanceof CstType) {
            checkDescriptor(((CstType) constant).getClassType());
        } else if (constant instanceof CstFieldRef) {
            checkDescriptor(((CstFieldRef) constant).getType());
        } else if (constant instanceof CstMethodRef) {
            Prototype proto = ((CstMethodRef) constant).getPrototype();
            checkDescriptor(proto.getReturnType());
            StdTypeList args = proto.getParameterTypes();
            for (int i = 0; i < args.size(); i++) {
                checkDescriptor(args.get(i));
            }
        }
    }
}

Example 2 with Prototype

use of com.android.dx.rop.type.Prototype in project buck by facebook.

the class Ropper method addSetupBlocks.

/**
     * Constructs and adds the blocks that perform setup for the rest of
     * the method. This includes a first block which merely contains
     * assignments from parameters to the same-numbered registers and
     * a possible second block which deals with synchronization.
     */
private void addSetupBlocks() {
    LocalVariableList localVariables = method.getLocalVariables();
    SourcePosition pos = method.makeSourcePosistion(0);
    Prototype desc = method.getEffectiveDescriptor();
    StdTypeList params = desc.getParameterTypes();
    int sz = params.size();
    InsnList insns = new InsnList(sz + 1);
    int at = 0;
    for (int i = 0; i < sz; i++) {
        Type one = params.get(i);
        LocalVariableList.Item local = localVariables.pcAndIndexToLocal(0, at);
        RegisterSpec result = (local == null) ? RegisterSpec.make(at, one) : RegisterSpec.makeLocalOptional(at, one, local.getLocalItem());
        Insn insn = new PlainCstInsn(Rops.opMoveParam(one), pos, result, RegisterSpecList.EMPTY, CstInteger.make(at));
        insns.set(i, insn);
        at += one.getCategory();
    }
    insns.set(sz, new PlainInsn(Rops.GOTO, pos, null, RegisterSpecList.EMPTY));
    insns.setImmutable();
    boolean synch = isSynchronized();
    int label = synch ? getSpecialLabel(SYNCH_SETUP_1) : 0;
    BasicBlock bb = new BasicBlock(getSpecialLabel(PARAM_ASSIGNMENT), insns, IntList.makeImmutable(label), label);
    addBlock(bb, IntList.EMPTY);
    if (synch) {
        RegisterSpec synchReg = getSynchReg();
        Insn insn;
        if (isStatic()) {
            insn = new ThrowingCstInsn(Rops.CONST_OBJECT, pos, RegisterSpecList.EMPTY, StdTypeList.EMPTY, method.getDefiningClass());
            insns = new InsnList(1);
            insns.set(0, insn);
        } else {
            insns = new InsnList(2);
            insn = new PlainCstInsn(Rops.MOVE_PARAM_OBJECT, pos, synchReg, RegisterSpecList.EMPTY, CstInteger.VALUE_0);
            insns.set(0, insn);
            insns.set(1, new PlainInsn(Rops.GOTO, pos, null, RegisterSpecList.EMPTY));
        }
        int label2 = getSpecialLabel(SYNCH_SETUP_2);
        insns.setImmutable();
        bb = new BasicBlock(label, insns, IntList.makeImmutable(label2), label2);
        addBlock(bb, IntList.EMPTY);
        insns = new InsnList(isStatic() ? 2 : 1);
        if (isStatic()) {
            insns.set(0, new PlainInsn(Rops.opMoveResultPseudo(synchReg), pos, synchReg, RegisterSpecList.EMPTY));
        }
        insn = new ThrowingInsn(Rops.MONITOR_ENTER, pos, RegisterSpecList.make(synchReg), StdTypeList.EMPTY);
        insns.set(isStatic() ? 1 : 0, insn);
        insns.setImmutable();
        bb = new BasicBlock(label2, insns, IntList.makeImmutable(0), 0);
        addBlock(bb, IntList.EMPTY);
    }
}

Example 3 with Prototype

use of com.android.dx.rop.type.Prototype in project buck by facebook.

the class ClassReferenceListBuilder method addDependencies.

private void addDependencies(ConstantPool pool) {
    for (Constant constant : pool.getEntries()) {
        if (constant instanceof CstType) {
            checkDescriptor(((CstType) constant).getClassType());
        } else if (constant instanceof CstFieldRef) {
            checkDescriptor(((CstFieldRef) constant).getType());
        } else if (constant instanceof CstMethodRef) {
            Prototype proto = ((CstMethodRef) constant).getPrototype();
            checkDescriptor(proto.getReturnType());
            StdTypeList args = proto.getParameterTypes();
            for (int i = 0; i < args.size(); i++) {
                checkDescriptor(args.get(i));
            }
        }
    }
}

Example 4 with Prototype

use of com.android.dx.rop.type.Prototype in project buck by facebook.

the class Ropper method setFirstFrame.

/**
     * Sets up the first frame to contain all the incoming parameters in
     * locals.
     */
private void setFirstFrame() {
    Prototype desc = method.getEffectiveDescriptor();
    startFrames[0].initializeWithParameters(desc.getParameterTypes());
    startFrames[0].setImmutable();
}

Example 5 with Prototype

use of com.android.dx.rop.type.Prototype in project J2ME-Loader by nikita36078.

the class Ropper method addSetupBlocks.

/**
 * Constructs and adds the blocks that perform setup for the rest of
 * the method. This includes a first block which merely contains
 * assignments from parameters to the same-numbered registers and
 * a possible second block which deals with synchronization.
 */
private void addSetupBlocks() {
    LocalVariableList localVariables = method.getLocalVariables();
    SourcePosition pos = method.makeSourcePosistion(0);
    Prototype desc = method.getEffectiveDescriptor();
    StdTypeList params = desc.getParameterTypes();
    int sz = params.size();
    InsnList insns = new InsnList(sz + 1);
    int at = 0;
    for (int i = 0; i < sz; i++) {
        Type one = params.get(i);
        LocalVariableList.Item local = localVariables.pcAndIndexToLocal(0, at);
        RegisterSpec result = (local == null) ? RegisterSpec.make(at, one) : RegisterSpec.makeLocalOptional(at, one, local.getLocalItem());
        Insn insn = new PlainCstInsn(Rops.opMoveParam(one), pos, result, RegisterSpecList.EMPTY, CstInteger.make(at));
        insns.set(i, insn);
        at += one.getCategory();
    }
    insns.set(sz, new PlainInsn(Rops.GOTO, pos, null, RegisterSpecList.EMPTY));
    insns.setImmutable();
    boolean synch = isSynchronized();
    int label = synch ? getSpecialLabel(SYNCH_SETUP_1) : 0;
    BasicBlock bb = new BasicBlock(getSpecialLabel(PARAM_ASSIGNMENT), insns, IntList.makeImmutable(label), label);
    addBlock(bb, IntList.EMPTY);
    if (synch) {
        RegisterSpec synchReg = getSynchReg();
        Insn insn;
        if (isStatic()) {
            insn = new ThrowingCstInsn(Rops.CONST_OBJECT, pos, RegisterSpecList.EMPTY, StdTypeList.EMPTY, method.getDefiningClass());
            insns = new InsnList(1);
            insns.set(0, insn);
        } else {
            insns = new InsnList(2);
            insn = new PlainCstInsn(Rops.MOVE_PARAM_OBJECT, pos, synchReg, RegisterSpecList.EMPTY, CstInteger.VALUE_0);
            insns.set(0, insn);
            insns.set(1, new PlainInsn(Rops.GOTO, pos, null, RegisterSpecList.EMPTY));
        }
        int label2 = getSpecialLabel(SYNCH_SETUP_2);
        insns.setImmutable();
        bb = new BasicBlock(label, insns, IntList.makeImmutable(label2), label2);
        addBlock(bb, IntList.EMPTY);
        insns = new InsnList(isStatic() ? 2 : 1);
        if (isStatic()) {
            insns.set(0, new PlainInsn(Rops.opMoveResultPseudo(synchReg), pos, synchReg, RegisterSpecList.EMPTY));
        }
        insn = new ThrowingInsn(Rops.MONITOR_ENTER, pos, RegisterSpecList.make(synchReg), StdTypeList.EMPTY);
        insns.set(isStatic() ? 1 : 0, insn);
        insns.setImmutable();
        bb = new BasicBlock(label2, insns, IntList.makeImmutable(0), 0);
        addBlock(bb, IntList.EMPTY);
    }
}