com.oracle.graal.asm.sparc

Class SPARCAssembler.BitKeyIndex

java.lang.Object

com.oracle.graal.asm.sparc.SPARCAssembler.BitKeyIndex

Enclosing class:

SPARCAssembler

public static class SPARCAssembler.BitKeyIndex
extends Object

Represents a prefix tree of SPARCAssembler.BitSpec objects to find the most accurate SPARCOp.

Field Summary

Fields

Modifier and Type	Field and Description
private Map<Integer,SPARCAssembler.BitKeyIndex>	nodes
private SPARCAssembler.SPARCOp	op
private SPARCAssembler.BitSpec	spec

Constructor Summary

Constructors

Constructor and Description
BitKeyIndex(SPARCAssembler.BitSpec spec)
BitKeyIndex(SPARCAssembler.SPARCOp op)

Method Summary

Modifier and Type	Method and Description
private void	addOp(List<SPARCAssembler.BitKey> keys, SPARCAssembler.SPARCOp operation) Adds operation to the index.
SPARCAssembler.SPARCOp	find(int inst) Finds the best matching SPARCAssembler.SPARCOp for this instruction.
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

spec

private final SPARCAssembler.BitSpec spec

nodes

private final Map<Integer,SPARCAssembler.BitKeyIndex> nodes

op

private SPARCAssembler.SPARCOp op

Constructor Detail

BitKeyIndex

public BitKeyIndex(SPARCAssembler.SPARCOp op)

BitKeyIndex

public BitKeyIndex(SPARCAssembler.BitSpec spec)

Method Detail

addOp

private void addOp(List<SPARCAssembler.BitKey> keys,
                   SPARCAssembler.SPARCOp operation)

Adds operation to the index.

Parameters:

keys - Ordered by the importance

operation - Operation represented by this list of keys

find

public SPARCAssembler.SPARCOp find(int inst)

Finds the best matching SPARCAssembler.SPARCOp for this instruction.

toString

public String toString()

Overrides:

toString in class Object