com.android.dx.rop.cst.CstLiteralBits Java Examples

The following examples show how to use com.android.dx.rop.cst.CstLiteralBits. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: Form21h.java    From Box with Apache License 2.0 6 votes vote down vote up
/** {@inheritDoc} */
@Override
public void writeTo(AnnotatedOutput out, DalvInsn insn) {
    RegisterSpecList regs = insn.getRegisters();
    CstLiteralBits cb = (CstLiteralBits) ((CstInsn) insn).getConstant();
    short bits;

    // Where the high bits are depends on the category of the target.
    if (regs.get(0).getCategory() == 1) {
        bits = (short) (cb.getIntBits() >>> 16);
    } else {
        bits = (short) (cb.getLongBits() >>> 48);
    }

    write(out, opcodeUnit(insn, regs.get(0).getReg()), bits);
}
 
Example #2
Source File: Form21s.java    From buck with Apache License 2.0 6 votes vote down vote up
/** {@inheritDoc} */
@Override
public boolean isCompatible(DalvInsn insn) {
    RegisterSpecList regs = insn.getRegisters();
    if (!((insn instanceof CstInsn) &&
          (regs.size() == 1) &&
          unsignedFitsInByte(regs.get(0).getReg()))) {
        return false;
    }

    CstInsn ci = (CstInsn) insn;
    Constant cst = ci.getConstant();

    if (!(cst instanceof CstLiteralBits)) {
        return false;
    }

    CstLiteralBits cb = (CstLiteralBits) cst;

    return cb.fitsInInt() && signedFitsInShort(cb.getIntBits());
}
 
Example #3
Source File: Form21h.java    From buck with Apache License 2.0 6 votes vote down vote up
/** {@inheritDoc} */
@Override
public void writeTo(AnnotatedOutput out, DalvInsn insn) {
    RegisterSpecList regs = insn.getRegisters();
    CstLiteralBits cb = (CstLiteralBits) ((CstInsn) insn).getConstant();
    short bits;

    // Where the high bits are depends on the category of the target.
    if (regs.get(0).getCategory() == 1) {
        bits = (short) (cb.getIntBits() >>> 16);
    } else {
        bits = (short) (cb.getLongBits() >>> 48);
    }

    write(out, opcodeUnit(insn, regs.get(0).getReg()), bits);
}
 
Example #4
Source File: Form31i.java    From Box with Apache License 2.0 6 votes vote down vote up
/** {@inheritDoc} */
@Override
public boolean isCompatible(DalvInsn insn) {
    RegisterSpecList regs = insn.getRegisters();
    if (!((insn instanceof CstInsn) &&
          (regs.size() == 1) &&
          unsignedFitsInByte(regs.get(0).getReg()))) {
        return false;
    }

    CstInsn ci = (CstInsn) insn;
    Constant cst = ci.getConstant();

    if (!(cst instanceof CstLiteralBits)) {
        return false;
    }

    return ((CstLiteralBits) cst).fitsInInt();
}
 
Example #5
Source File: Form22s.java    From Box with Apache License 2.0 6 votes vote down vote up
/** {@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;
    Constant cst = ci.getConstant();

    if (!(cst instanceof CstLiteralBits)) {
        return false;
    }

    CstLiteralBits cb = (CstLiteralBits) cst;

    return cb.fitsInInt() && signedFitsInShort(cb.getIntBits());
}
 
Example #6
Source File: Form31i.java    From buck with Apache License 2.0 6 votes vote down vote up
/** {@inheritDoc} */
@Override
public boolean isCompatible(DalvInsn insn) {
    RegisterSpecList regs = insn.getRegisters();
    if (!((insn instanceof CstInsn) &&
          (regs.size() == 1) &&
          unsignedFitsInByte(regs.get(0).getReg()))) {
        return false;
    }

    CstInsn ci = (CstInsn) insn;
    Constant cst = ci.getConstant();

    if (!(cst instanceof CstLiteralBits)) {
        return false;
    }

    return ((CstLiteralBits) cst).fitsInInt();
}
 
Example #7
Source File: Form21s.java    From Box with Apache License 2.0 6 votes vote down vote up
/** {@inheritDoc} */
@Override
public boolean isCompatible(DalvInsn insn) {
    RegisterSpecList regs = insn.getRegisters();
    if (!((insn instanceof CstInsn) &&
          (regs.size() == 1) &&
          unsignedFitsInByte(regs.get(0).getReg()))) {
        return false;
    }

    CstInsn ci = (CstInsn) insn;
    Constant cst = ci.getConstant();

    if (!(cst instanceof CstLiteralBits)) {
        return false;
    }

    CstLiteralBits cb = (CstLiteralBits) cst;

    return cb.fitsInInt() && signedFitsInShort(cb.getIntBits());
}
 
Example #8
Source File: Form11n.java    From J2ME-Loader with Apache License 2.0 6 votes vote down vote up
/** {@inheritDoc} */
@Override
public boolean isCompatible(DalvInsn insn) {
    RegisterSpecList regs = insn.getRegisters();

    if (!((insn instanceof CstInsn) &&
          (regs.size() == 1) &&
          unsignedFitsInNibble(regs.get(0).getReg()))) {
        return false;
    }

    CstInsn ci = (CstInsn) insn;
    Constant cst = ci.getConstant();

    if (!(cst instanceof CstLiteralBits)) {
        return false;
    }

    CstLiteralBits cb = (CstLiteralBits) cst;

    return cb.fitsInInt() && signedFitsInNibble(cb.getIntBits());
}
 
Example #9
Source File: Form22b.java    From buck with Apache License 2.0 6 votes vote down vote up
/** {@inheritDoc} */
@Override
public boolean isCompatible(DalvInsn insn) {
    RegisterSpecList regs = insn.getRegisters();
    if (!((insn instanceof CstInsn) &&
          (regs.size() == 2) &&
          unsignedFitsInByte(regs.get(0).getReg()) &&
          unsignedFitsInByte(regs.get(1).getReg()))) {
        return false;
    }

    CstInsn ci = (CstInsn) insn;
    Constant cst = ci.getConstant();

    if (!(cst instanceof CstLiteralBits)) {
        return false;
    }

    CstLiteralBits cb = (CstLiteralBits) cst;

    return cb.fitsInInt() && signedFitsInByte(cb.getIntBits());
}
 
Example #10
Source File: Form22b.java    From Box with Apache License 2.0 6 votes vote down vote up
/** {@inheritDoc} */
@Override
public boolean isCompatible(DalvInsn insn) {
    RegisterSpecList regs = insn.getRegisters();
    if (!((insn instanceof CstInsn) &&
          (regs.size() == 2) &&
          unsignedFitsInByte(regs.get(0).getReg()) &&
          unsignedFitsInByte(regs.get(1).getReg()))) {
        return false;
    }

    CstInsn ci = (CstInsn) insn;
    Constant cst = ci.getConstant();

    if (!(cst instanceof CstLiteralBits)) {
        return false;
    }

    CstLiteralBits cb = (CstLiteralBits) cst;

    return cb.fitsInInt() && signedFitsInByte(cb.getIntBits());
}
 
Example #11
Source File: Form22s.java    From Box with Apache License 2.0 6 votes vote down vote up
/** {@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;
    Constant cst = ci.getConstant();

    if (!(cst instanceof CstLiteralBits)) {
        return false;
    }

    CstLiteralBits cb = (CstLiteralBits) cst;

    return cb.fitsInInt() && signedFitsInShort(cb.getIntBits());
}
 
Example #12
Source File: Form11n.java    From buck with Apache License 2.0 6 votes vote down vote up
/** {@inheritDoc} */
@Override
public boolean isCompatible(DalvInsn insn) {
    RegisterSpecList regs = insn.getRegisters();

    if (!((insn instanceof CstInsn) &&
          (regs.size() == 1) &&
          unsignedFitsInNibble(regs.get(0).getReg()))) {
        return false;
    }

    CstInsn ci = (CstInsn) insn;
    Constant cst = ci.getConstant();

    if (!(cst instanceof CstLiteralBits)) {
        return false;
    }

    CstLiteralBits cb = (CstLiteralBits) cst;

    return cb.fitsInInt() && signedFitsInNibble(cb.getIntBits());
}
 
Example #13
Source File: Form21s.java    From Box with Apache License 2.0 6 votes vote down vote up
/** {@inheritDoc} */
@Override
public boolean isCompatible(DalvInsn insn) {
    RegisterSpecList regs = insn.getRegisters();
    if (!((insn instanceof CstInsn) &&
          (regs.size() == 1) &&
          unsignedFitsInByte(regs.get(0).getReg()))) {
        return false;
    }

    CstInsn ci = (CstInsn) insn;
    Constant cst = ci.getConstant();

    if (!(cst instanceof CstLiteralBits)) {
        return false;
    }

    CstLiteralBits cb = (CstLiteralBits) cst;

    return cb.fitsInInt() && signedFitsInShort(cb.getIntBits());
}
 
Example #14
Source File: Form11n.java    From Box with Apache License 2.0 6 votes vote down vote up
/** {@inheritDoc} */
@Override
public boolean isCompatible(DalvInsn insn) {
    RegisterSpecList regs = insn.getRegisters();

    if (!((insn instanceof CstInsn) &&
          (regs.size() == 1) &&
          unsignedFitsInNibble(regs.get(0).getReg()))) {
        return false;
    }

    CstInsn ci = (CstInsn) insn;
    Constant cst = ci.getConstant();

    if (!(cst instanceof CstLiteralBits)) {
        return false;
    }

    CstLiteralBits cb = (CstLiteralBits) cst;

    return cb.fitsInInt() && signedFitsInNibble(cb.getIntBits());
}
 
Example #15
Source File: InsnFormat.java    From Box with Apache License 2.0 6 votes vote down vote up
/**
 * Helper method to return a literal bits argument string.
 *
 * @param value the value
 * @return {@code non-null;} the string form
 */
protected static String literalBitsString(CstLiteralBits value) {
    StringBuilder sb = new StringBuilder(100);

    sb.append('#');

    if (value instanceof CstKnownNull) {
        sb.append("null");
    } else {
        sb.append(value.typeName());
        sb.append(' ');
        sb.append(value.toHuman());
    }

    return sb.toString();
}
 
Example #16
Source File: Form21h.java    From J2ME-Loader with Apache License 2.0 6 votes vote down vote up
/** {@inheritDoc} */
@Override
public void writeTo(AnnotatedOutput out, DalvInsn insn) {
    RegisterSpecList regs = insn.getRegisters();
    CstLiteralBits cb = (CstLiteralBits) ((CstInsn) insn).getConstant();
    short bits;

    // Where the high bits are depends on the category of the target.
    if (regs.get(0).getCategory() == 1) {
        bits = (short) (cb.getIntBits() >>> 16);
    } else {
        bits = (short) (cb.getLongBits() >>> 48);
    }

    write(out, opcodeUnit(insn, regs.get(0).getReg()), bits);
}
 
Example #17
Source File: Form22b.java    From J2ME-Loader with Apache License 2.0 6 votes vote down vote up
/** {@inheritDoc} */
@Override
public boolean isCompatible(DalvInsn insn) {
    RegisterSpecList regs = insn.getRegisters();
    if (!((insn instanceof CstInsn) &&
          (regs.size() == 2) &&
          unsignedFitsInByte(regs.get(0).getReg()) &&
          unsignedFitsInByte(regs.get(1).getReg()))) {
        return false;
    }

    CstInsn ci = (CstInsn) insn;
    Constant cst = ci.getConstant();

    if (!(cst instanceof CstLiteralBits)) {
        return false;
    }

    CstLiteralBits cb = (CstLiteralBits) cst;

    return cb.fitsInInt() && signedFitsInByte(cb.getIntBits());
}
 
Example #18
Source File: Form31i.java    From J2ME-Loader with Apache License 2.0 6 votes vote down vote up
/** {@inheritDoc} */
@Override
public boolean isCompatible(DalvInsn insn) {
    RegisterSpecList regs = insn.getRegisters();
    if (!((insn instanceof CstInsn) &&
          (regs.size() == 1) &&
          unsignedFitsInByte(regs.get(0).getReg()))) {
        return false;
    }

    CstInsn ci = (CstInsn) insn;
    Constant cst = ci.getConstant();

    if (!(cst instanceof CstLiteralBits)) {
        return false;
    }

    return ((CstLiteralBits) cst).fitsInInt();
}
 
Example #19
Source File: InsnFormat.java    From buck with Apache License 2.0 6 votes vote down vote up
/**
 * Helper method to return a literal bits argument string.
 *
 * @param value the value
 * @return {@code non-null;} the string form
 */
protected static String literalBitsString(CstLiteralBits value) {
    StringBuffer sb = new StringBuffer(100);

    sb.append('#');

    if (value instanceof CstKnownNull) {
        sb.append("null");
    } else {
        sb.append(value.typeName());
        sb.append(' ');
        sb.append(value.toHuman());
    }

    return sb.toString();
}
 
Example #20
Source File: Form21s.java    From J2ME-Loader with Apache License 2.0 6 votes vote down vote up
/** {@inheritDoc} */
@Override
public boolean isCompatible(DalvInsn insn) {
    RegisterSpecList regs = insn.getRegisters();
    if (!((insn instanceof CstInsn) &&
          (regs.size() == 1) &&
          unsignedFitsInByte(regs.get(0).getReg()))) {
        return false;
    }

    CstInsn ci = (CstInsn) insn;
    Constant cst = ci.getConstant();

    if (!(cst instanceof CstLiteralBits)) {
        return false;
    }

    CstLiteralBits cb = (CstLiteralBits) cst;

    return cb.fitsInInt() && signedFitsInShort(cb.getIntBits());
}
 
Example #21
Source File: Form21h.java    From Box with Apache License 2.0 5 votes vote down vote up
/** {@inheritDoc} */
@Override
public String insnArgString(DalvInsn insn) {
    RegisterSpecList regs = insn.getRegisters();
    CstLiteralBits value = (CstLiteralBits) ((CstInsn) insn).getConstant();

    return regs.get(0).regString() + ", " + literalBitsString(value);
}
 
Example #22
Source File: Form21h.java    From Box with Apache License 2.0 5 votes vote down vote up
/** {@inheritDoc} */
@Override
public String insnCommentString(DalvInsn insn, boolean noteIndices) {
    RegisterSpecList regs = insn.getRegisters();
    CstLiteralBits value = (CstLiteralBits) ((CstInsn) insn).getConstant();

    return
        literalBitsComment(value,
                (regs.get(0).getCategory() == 1) ? 32 : 64);
}
 
Example #23
Source File: Form31i.java    From Box with Apache License 2.0 5 votes vote down vote up
/** {@inheritDoc} */
@Override
public String insnArgString(DalvInsn insn) {
    RegisterSpecList regs = insn.getRegisters();
    CstLiteralBits value = (CstLiteralBits) ((CstInsn) insn).getConstant();

    return regs.get(0).regString() + ", " + literalBitsString(value);
}
 
Example #24
Source File: Form31i.java    From Box with Apache License 2.0 5 votes vote down vote up
/** {@inheritDoc} */
@Override
public void writeTo(AnnotatedOutput out, DalvInsn insn) {
    RegisterSpecList regs = insn.getRegisters();
    int value =
        ((CstLiteralBits) ((CstInsn) insn).getConstant()).getIntBits();

    write(out, opcodeUnit(insn, regs.get(0).getReg()), value);
}
 
Example #25
Source File: Form51l.java    From buck with Apache License 2.0 5 votes vote down vote up
/** {@inheritDoc} */
@Override
public String insnArgString(DalvInsn insn) {
    RegisterSpecList regs = insn.getRegisters();
    CstLiteralBits value = (CstLiteralBits) ((CstInsn) insn).getConstant();

    return regs.get(0).regString() + ", " + literalBitsString(value);
}
 
Example #26
Source File: Form22s.java    From Box with Apache License 2.0 5 votes vote down vote up
/** {@inheritDoc} */
@Override
public void writeTo(AnnotatedOutput out, DalvInsn insn) {
    RegisterSpecList regs = insn.getRegisters();
    int value =
        ((CstLiteralBits) ((CstInsn) insn).getConstant()).getIntBits();

    write(out,
          opcodeUnit(insn,
                     makeByte(regs.get(0).getReg(), regs.get(1).getReg())),
          (short) value);
}
 
Example #27
Source File: Form31i.java    From buck with Apache License 2.0 5 votes vote down vote up
/** {@inheritDoc} */
@Override
public void writeTo(AnnotatedOutput out, DalvInsn insn) {
    RegisterSpecList regs = insn.getRegisters();
    int value =
        ((CstLiteralBits) ((CstInsn) insn).getConstant()).getIntBits();

    write(out, opcodeUnit(insn, regs.get(0).getReg()), value);
}
 
Example #28
Source File: LiteralOpUpgrader.java    From J2ME-Loader with Apache License 2.0 5 votes vote down vote up
/**
 * Returns true if the register contains an integer 0 or a known-null
 * object reference
 *
 * @param spec non-null spec
 * @return true for 0 or null type bearers
 */
private static boolean isConstIntZeroOrKnownNull(RegisterSpec spec) {
    TypeBearer tb = spec.getTypeBearer();
    if (tb instanceof CstLiteralBits) {
        CstLiteralBits clb = (CstLiteralBits) tb;
        return (clb.getLongBits() == 0);
    }
    return false;
}
 
Example #29
Source File: Form11n.java    From Box with Apache License 2.0 5 votes vote down vote up
/** {@inheritDoc} */
@Override
public String insnArgString(DalvInsn insn) {
    RegisterSpecList regs = insn.getRegisters();
    CstLiteralBits value = (CstLiteralBits) ((CstInsn) insn).getConstant();

    return regs.get(0).regString() + ", " + literalBitsString(value);
}
 
Example #30
Source File: Form21h.java    From buck with Apache License 2.0 5 votes vote down vote up
/** {@inheritDoc} */
@Override
public String insnCommentString(DalvInsn insn, boolean noteIndices) {
    RegisterSpecList regs = insn.getRegisters();
    CstLiteralBits value = (CstLiteralBits) ((CstInsn) insn).getConstant();

    return
        literalBitsComment(value,
                (regs.get(0).getCategory() == 1) ? 32 : 64);
}