Java Code Examples for com.android.dx.ssa.InterferenceRegisterMapper

Following code examples demonstrate how to use com.android.dx.ssa.InterferenceRegisterMapperfrom android. These examples are extracted from various highly rated open source projects. You can directly use these code snippets or view their entire linked source code. These snippets are extracted to provide contextual information about how to use this class in the real world. These samples also let you understand some good practices on how to use com.android.dx.ssa.InterferenceRegisterMapperand various code implementation of this class.

    
    public FirstFitLocalCombiningAllocator(
            final SsaMethod ssaMeth, InterferenceGraph interference,
            boolean minimizeRegisters) {
        super(ssaMeth, interference);

        ssaRegsMapped = new BitSet(ssaMeth.getRegCount());

        mapper = new InterferenceRegisterMapper(
                interference, ssaMeth.getRegCount());

        this.minimizeRegisters = minimizeRegisters;

        

        paramRangeEnd = ssaMeth.getParamWidth();

        reservedRopRegs = new BitSet(paramRangeEnd * 2);
        reservedRopRegs.set(0, paramRangeEnd);
        usedRopRegs = new BitSet(paramRangeEnd * 2);
        localVariables = new TreeMap<LocalItem, ArrayList<RegisterSpec>>();
        moveResultPseudoInsns = new ArrayList<NormalSsaInsn>();
        invokeRangeInsns = new ArrayList<NormalSsaInsn>();
    } 


Advertisement
Javadoc
A register mapper that keeps track of the accumulated interference information for the registers in

the new namespace. Please note that this mapper requires that the old namespace does not have variable register widths/categories, and the new namespace does.

Read More
Advertisement