coins.simd
Class SimdDriver

java.lang.Object
  coins.simd.SimdDriver

All Implemented Interfaces:

LocalTransformer, Transformer

public class SimdDriver

extends java.lang.Object

implements LocalTransformer

Class for SIMD optimization part driver

Field Summary

IoRoot	ioRoot
static int	THR

Constructor Summary

SimdDriver(Module m, IoRoot io, CompileSpecification coinsSpec)
Constructs a SimdDriver object

Method Summary

boolean	callSimdOpt(Function f, ImList args)
boolean	doIt(Data data, ImList args) Transform the DATA component.
boolean	doIt(Function f, ImList args) SIMD Optimize
(package private) LirNode	makeAlignmentTestCode(Function func, BiList aligns)
(package private) LirNode	makeBranch(Function func, LirNode cond, LirNode to1, LirNode to2)
java.lang.String	name() Return the name of the transforming engine.
java.lang.String	subject() Return brief description of the tranformation.

Methods inherited from class java.lang.Object

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

Field Detail

ioRoot

public final IoRoot ioRoot

THR

public static final int THR

See Also:

Constant Field Values

Constructor Detail

SimdDriver

public SimdDriver(Module m,
                  IoRoot io,
                  CompileSpecification coinsSpec)

Constructs a SimdDriver object

Parameters:

m - Module

io - IoRoot

coinsSpec - CompilerSpecification

Method Detail

doIt

public boolean doIt(Data data,
                    ImList args)

Description copied from interface: LocalTransformer

Transform the DATA component.

Specified by:

doIt in interface LocalTransformer

Parameters:

data - DATA to be transformed.

args - list of optional arguments.

Returns:

true if transformation suceeded.

name

public java.lang.String name()

Description copied from interface: Transformer

Return the name of the transforming engine. Used for trace tag name.

Specified by:

name in interface Transformer

Returns:

the name of the transforming engine.

subject

public java.lang.String subject()

Description copied from interface: Transformer

Return brief description of the tranformation.

Specified by:

subject in interface Transformer

Returns:

brief description of the tranformation.

doIt

public boolean doIt(Function f,
                    ImList args)

SIMD Optimize

Specified by:

doIt in interface LocalTransformer

Parameters:

f - Function

args - ImList

Returns:

true if transformation suceeded.

callSimdOpt

public boolean callSimdOpt(Function f,
                           ImList args)

makeAlignmentTestCode

LirNode makeAlignmentTestCode(Function func,
                              BiList aligns)

makeBranch

LirNode makeBranch(Function func,
                   LirNode cond,
                   LirNode to1,
                   LirNode to2)