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Example 1 with CstFieldRef

use of com.android.dx.rop.cst.CstFieldRef 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));
            }
        }
    }
}
Also used : Prototype(com.android.dx.rop.type.Prototype) StdTypeList(com.android.dx.rop.type.StdTypeList) Constant(com.android.dx.rop.cst.Constant) CstType(com.android.dx.rop.cst.CstType) CstFieldRef(com.android.dx.rop.cst.CstFieldRef) CstMethodRef(com.android.dx.rop.cst.CstMethodRef)

Example 2 with CstFieldRef

use of com.android.dx.rop.cst.CstFieldRef in project buck by facebook.

the class RopToDop method dopFor.

/**
     * Returns the dalvik opcode appropriate for the given register-based
     * instruction.
     *
     * @param insn {@code non-null;} the original instruction
     * @return the corresponding dalvik opcode; one of the constants in
     * {@link Dops}
     */
public static Dop dopFor(Insn insn) {
    Rop rop = insn.getOpcode();
    /*
         * First, just try looking up the rop in the MAP of easy
         * cases.
         */
    Dop result = MAP.get(rop);
    if (result != null) {
        return result;
    }
    switch(rop.getOpcode()) {
        case RegOps.MOVE_EXCEPTION:
            return Dops.MOVE_EXCEPTION;
        case RegOps.INVOKE_STATIC:
            return Dops.INVOKE_STATIC;
        case RegOps.INVOKE_VIRTUAL:
            return Dops.INVOKE_VIRTUAL;
        case RegOps.INVOKE_SUPER:
            return Dops.INVOKE_SUPER;
        case RegOps.INVOKE_DIRECT:
            return Dops.INVOKE_DIRECT;
        case RegOps.INVOKE_INTERFACE:
            return Dops.INVOKE_INTERFACE;
        case RegOps.NEW_ARRAY:
            return Dops.NEW_ARRAY;
        case RegOps.FILLED_NEW_ARRAY:
            return Dops.FILLED_NEW_ARRAY;
        case RegOps.FILL_ARRAY_DATA:
            return Dops.FILL_ARRAY_DATA;
        case RegOps.MOVE_RESULT:
            {
                RegisterSpec resultReg = insn.getResult();
                if (resultReg == null) {
                    return Dops.NOP;
                } else {
                    switch(resultReg.getBasicType()) {
                        case Type.BT_INT:
                        case Type.BT_FLOAT:
                        case Type.BT_BOOLEAN:
                        case Type.BT_BYTE:
                        case Type.BT_CHAR:
                        case Type.BT_SHORT:
                            return Dops.MOVE_RESULT;
                        case Type.BT_LONG:
                        case Type.BT_DOUBLE:
                            return Dops.MOVE_RESULT_WIDE;
                        case Type.BT_OBJECT:
                            return Dops.MOVE_RESULT_OBJECT;
                        default:
                            {
                                throw new RuntimeException("Unexpected basic type");
                            }
                    }
                }
            }
        case RegOps.GET_FIELD:
            {
                CstFieldRef ref = (CstFieldRef) ((ThrowingCstInsn) insn).getConstant();
                int basicType = ref.getBasicType();
                switch(basicType) {
                    case Type.BT_BOOLEAN:
                        return Dops.IGET_BOOLEAN;
                    case Type.BT_BYTE:
                        return Dops.IGET_BYTE;
                    case Type.BT_CHAR:
                        return Dops.IGET_CHAR;
                    case Type.BT_SHORT:
                        return Dops.IGET_SHORT;
                    case Type.BT_INT:
                        return Dops.IGET;
                }
                break;
            }
        case RegOps.PUT_FIELD:
            {
                CstFieldRef ref = (CstFieldRef) ((ThrowingCstInsn) insn).getConstant();
                int basicType = ref.getBasicType();
                switch(basicType) {
                    case Type.BT_BOOLEAN:
                        return Dops.IPUT_BOOLEAN;
                    case Type.BT_BYTE:
                        return Dops.IPUT_BYTE;
                    case Type.BT_CHAR:
                        return Dops.IPUT_CHAR;
                    case Type.BT_SHORT:
                        return Dops.IPUT_SHORT;
                    case Type.BT_INT:
                        return Dops.IPUT;
                }
                break;
            }
        case RegOps.GET_STATIC:
            {
                CstFieldRef ref = (CstFieldRef) ((ThrowingCstInsn) insn).getConstant();
                int basicType = ref.getBasicType();
                switch(basicType) {
                    case Type.BT_BOOLEAN:
                        return Dops.SGET_BOOLEAN;
                    case Type.BT_BYTE:
                        return Dops.SGET_BYTE;
                    case Type.BT_CHAR:
                        return Dops.SGET_CHAR;
                    case Type.BT_SHORT:
                        return Dops.SGET_SHORT;
                    case Type.BT_INT:
                        return Dops.SGET;
                }
                break;
            }
        case RegOps.PUT_STATIC:
            {
                CstFieldRef ref = (CstFieldRef) ((ThrowingCstInsn) insn).getConstant();
                int basicType = ref.getBasicType();
                switch(basicType) {
                    case Type.BT_BOOLEAN:
                        return Dops.SPUT_BOOLEAN;
                    case Type.BT_BYTE:
                        return Dops.SPUT_BYTE;
                    case Type.BT_CHAR:
                        return Dops.SPUT_CHAR;
                    case Type.BT_SHORT:
                        return Dops.SPUT_SHORT;
                    case Type.BT_INT:
                        return Dops.SPUT;
                }
                break;
            }
        case RegOps.CONST:
            {
                Constant cst = ((ThrowingCstInsn) insn).getConstant();
                if (cst instanceof CstType) {
                    return Dops.CONST_CLASS;
                } else if (cst instanceof CstString) {
                    return Dops.CONST_STRING;
                }
                break;
            }
    }
    throw new RuntimeException("unknown rop: " + rop);
}
Also used : Rop(com.android.dx.rop.code.Rop) ThrowingCstInsn(com.android.dx.rop.code.ThrowingCstInsn) Constant(com.android.dx.rop.cst.Constant) CstType(com.android.dx.rop.cst.CstType) CstFieldRef(com.android.dx.rop.cst.CstFieldRef) CstString(com.android.dx.rop.cst.CstString) RegisterSpec(com.android.dx.rop.code.RegisterSpec)

Example 3 with CstFieldRef

use of com.android.dx.rop.cst.CstFieldRef in project buck by facebook.

the class Form21c method isCompatible.

/** {@inheritDoc} */
@Override
public boolean isCompatible(DalvInsn insn) {
    if (!(insn instanceof CstInsn)) {
        return false;
    }
    RegisterSpecList regs = insn.getRegisters();
    RegisterSpec reg;
    switch(regs.size()) {
        case 1:
            {
                reg = regs.get(0);
                break;
            }
        case 2:
            {
                /*
                 * This format is allowed for ops that are effectively
                 * 2-arg but where the two args are identical.
                 */
                reg = regs.get(0);
                if (reg.getReg() != regs.get(1).getReg()) {
                    return false;
                }
                break;
            }
        default:
            {
                return false;
            }
    }
    if (!unsignedFitsInByte(reg.getReg())) {
        return false;
    }
    CstInsn ci = (CstInsn) insn;
    int cpi = ci.getIndex();
    Constant cst = ci.getConstant();
    if (!unsignedFitsInShort(cpi)) {
        return false;
    }
    return (cst instanceof CstType) || (cst instanceof CstFieldRef) || (cst instanceof CstString);
}
Also used : CstInsn(com.android.dx.dex.code.CstInsn) Constant(com.android.dx.rop.cst.Constant) CstType(com.android.dx.rop.cst.CstType) CstFieldRef(com.android.dx.rop.cst.CstFieldRef) CstString(com.android.dx.rop.cst.CstString) RegisterSpecList(com.android.dx.rop.code.RegisterSpecList) RegisterSpec(com.android.dx.rop.code.RegisterSpec)

Example 4 with CstFieldRef

use of com.android.dx.rop.cst.CstFieldRef in project buck by facebook.

the class Form31c method isCompatible.

/** {@inheritDoc} */
@Override
public boolean isCompatible(DalvInsn insn) {
    if (!(insn instanceof CstInsn)) {
        return false;
    }
    RegisterSpecList regs = insn.getRegisters();
    RegisterSpec reg;
    switch(regs.size()) {
        case 1:
            {
                reg = regs.get(0);
                break;
            }
        case 2:
            {
                /*
                 * This format is allowed for ops that are effectively
                 * 2-arg but where the two args are identical.
                 */
                reg = regs.get(0);
                if (reg.getReg() != regs.get(1).getReg()) {
                    return false;
                }
                break;
            }
        default:
            {
                return false;
            }
    }
    if (!unsignedFitsInByte(reg.getReg())) {
        return false;
    }
    CstInsn ci = (CstInsn) insn;
    Constant cst = ci.getConstant();
    return (cst instanceof CstType) || (cst instanceof CstFieldRef) || (cst instanceof CstString);
}
Also used : CstInsn(com.android.dx.dex.code.CstInsn) Constant(com.android.dx.rop.cst.Constant) CstType(com.android.dx.rop.cst.CstType) CstFieldRef(com.android.dx.rop.cst.CstFieldRef) CstString(com.android.dx.rop.cst.CstString) RegisterSpecList(com.android.dx.rop.code.RegisterSpecList) RegisterSpec(com.android.dx.rop.code.RegisterSpec)

Example 5 with CstFieldRef

use of com.android.dx.rop.cst.CstFieldRef in project buck by facebook.

the class Form22c method isCompatible.

/** {@inheritDoc} */
@Override
public boolean isCompatible(DalvInsn insn) {
    RegisterSpecList regs = insn.getRegisters();
    if (!((insn instanceof CstInsn) && (regs.size() == 2) && unsignedFitsInNibble(regs.get(0).getReg()) && unsignedFitsInNibble(regs.get(1).getReg()))) {
        return false;
    }
    CstInsn ci = (CstInsn) insn;
    int cpi = ci.getIndex();
    if (!unsignedFitsInShort(cpi)) {
        return false;
    }
    Constant cst = ci.getConstant();
    return (cst instanceof CstType) || (cst instanceof CstFieldRef);
}
Also used : CstInsn(com.android.dx.dex.code.CstInsn) Constant(com.android.dx.rop.cst.Constant) CstType(com.android.dx.rop.cst.CstType) CstFieldRef(com.android.dx.rop.cst.CstFieldRef) RegisterSpecList(com.android.dx.rop.code.RegisterSpecList)

Aggregations

CstFieldRef (com.android.dx.rop.cst.CstFieldRef)21 CstType (com.android.dx.rop.cst.CstType)21 Constant (com.android.dx.rop.cst.Constant)19 CstString (com.android.dx.rop.cst.CstString)12 CstMethodRef (com.android.dx.rop.cst.CstMethodRef)9 RegisterSpec (com.android.dx.rop.code.RegisterSpec)8 RegisterSpecList (com.android.dx.rop.code.RegisterSpecList)8 CstInsn (com.android.dx.dex.code.CstInsn)6 FieldList (com.android.dx.cf.iface.FieldList)4 Annotations (com.android.dx.rop.annotation.Annotations)4 Rop (com.android.dx.rop.code.Rop)4 ThrowingCstInsn (com.android.dx.rop.code.ThrowingCstInsn)4 CstInterfaceMethodRef (com.android.dx.rop.cst.CstInterfaceMethodRef)4 TypedConstant (com.android.dx.rop.cst.TypedConstant)4 Prototype (com.android.dx.rop.type.Prototype)3 StdTypeList (com.android.dx.rop.type.StdTypeList)3 Field (com.android.dx.cf.iface.Field)2 MethodList (com.android.dx.cf.iface.MethodList)2 ParseException (com.android.dx.cf.iface.ParseException)2 ClassDefItem (com.android.dx.dex.file.ClassDefItem)2