Examples of com.android.dx.rop.code.RegisterSpecSet

com.android.dx.rop.code.RegisterSpecSet
Set of {@link RegisterSpec} instances, where a given register numbermay appear only once in the set.

        CodeAddress startAddress = addresses.getStart(block);
        output.add(startAddress);


        // Append the local variable state for the block.
        if (locals != null) {
            RegisterSpecSet starts = locals.getStarts(block);
            output.add(new LocalSnapshot(startAddress.getPosition(),
                                         starts));
        }


        /*

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     * @return {@code true} iff the instruction refers to any
     * named locals
     */
    private static boolean hasLocalInfo(DalvInsn insn) {
        if (insn instanceof LocalSnapshot) {
            RegisterSpecSet specs = ((LocalSnapshot) insn).getLocals();
            int size = specs.size();
            for (int i = 0; i < size; i++) {
                if (hasLocalInfo(specs.get(i))) {
                    return true;
                }
            }
        } else if (insn instanceof LocalStart) {
            RegisterSpec spec = ((LocalStart) insn).getLocal();

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            DalvInsn insn) {
        if (insn instanceof CstInsn) {
            Constant cst = ((CstInsn) insn).getConstant();
            result.add(cst);
        } else if (insn instanceof LocalSnapshot) {
            RegisterSpecSet specs = ((LocalSnapshot) insn).getLocals();
            int size = specs.size();
            for (int i = 0; i < size; i++) {
                addConstants(result, specs.get(i));
            }
        } else if (insn instanceof LocalStart) {
            RegisterSpec spec = ((LocalStart) insn).getLocal();
            addConstants(result, spec);
        }

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        for (int i = 0; i < sz; i++) {
            DalvInsn insn = insns.get(i);


            if (insn instanceof LocalSnapshot) {
                RegisterSpecSet snapshot =
                    ((LocalSnapshot) insn).getLocals();
                state.snapshot(insn.getAddress(), snapshot);
            } else if (insn instanceof LocalStart) {
                RegisterSpec local = ((LocalStart) insn).getLocal();
                state.startLocal(insn.getAddress(), local);

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                 * index array, or we need to grow. (The latter doesn't
                 * happen much; in fact, we have only ever observed
                 * it happening in test cases, never in "real" code.)
                 */
                int newSz = reg + 1;
                RegisterSpecSet newRegs = new RegisterSpecSet(newSz);
                int[] newEnds = new int[newSz];
                Arrays.fill(newEnds, -1);


                if (!first) {
                    newRegs.putAll(regs);
                    System.arraycopy(endIndices, 0, newEnds, 0,
                            endIndices.length);
                }


                regs = newRegs;

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     */
    private static boolean hasLocalInfo(DalvInsn insn)
    {
  if (insn instanceof LocalSnapshot)
  {
      RegisterSpecSet specs= ((LocalSnapshot) insn).getLocals();
      int size= specs.size();
      for (int i= 0; i < size; i++)
      {
    if (hasLocalInfo(specs.get(i)))
    {
        return true;
    }
      }
  }

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      Constant cst= ((CstInsn) insn).getConstant();
      result.add(cst);
  }
  else if (insn instanceof LocalSnapshot)
  {
      RegisterSpecSet specs= ((LocalSnapshot) insn).getLocals();
      int size= specs.size();
      for (int i= 0; i < size; i++)
      {
    addConstants(result, specs.get(i));
      }
  }
  else if (insn instanceof LocalStart)
  {
      RegisterSpec spec= ((LocalStart) insn).getLocal();

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        CodeAddress startAddress = addresses.getStart(block);
        output.add(startAddress);


        // Append the local variable state for the block.
        if (locals != null) {
            RegisterSpecSet starts = locals.getStarts(block);
            output.add(new LocalSnapshot(startAddress.getPosition(),
                                         starts));
        }


        /*

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Related Classes of com.android.dx.rop.code.RegisterSpecSet

com.android.dx.dex.code.LocalList

com.android.dx.dex.code.LocalList$MakeState

com.android.dx.dex.code.OutputFinisher

com.android.dx.dex.code.RopTranslator

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