com.oracle.truffle.js.runtime.util

Class InlinedProfileBuilder

java.lang.Object

com.oracle.truffle.js.runtime.util.InlinedProfileBuilder

Direct Known Subclasses:

InlinedProfileBag.Builder

public class InlinedProfileBuilder
extends Object

Inlined profile builder.

See Also:

InlinedProfile

Field Summary

Fields

Modifier and Type	Field and Description
protected com.oracle.truffle.api.dsl.InlineSupport.StateField	stateField
protected int	stateFieldLength
protected int	stateFieldOffset
protected int	totalUsedBits

Constructor Summary

Constructors

Constructor and Description
InlinedProfileBuilder() Allocates a new builder for uncached profiles.
InlinedProfileBuilder(com.oracle.truffle.api.dsl.InlineSupport.StateField stateField) Allocates a new inlined profile builder for a full stateField.
InlinedProfileBuilder(com.oracle.truffle.api.dsl.InlineSupport.StateField stateField, int offset, int length) Allocates a new inlined profile builder for a partial stateField.

Method Summary

Modifier and Type	Method and Description
protected void	advanceStateField(int bits)
com.oracle.truffle.api.profiles.InlinedBranchProfile	branchProfile() Adds and returns a new InlinedBranchProfile.
com.oracle.truffle.api.profiles.InlinedConditionProfile	conditionProfile() Adds and returns a new InlinedConditionProfile.
protected boolean	isUncached()
protected void	maybeAdvanceStateField(int bits)
com.oracle.truffle.api.dsl.InlineSupport.StateField	stateFieldForBits(int bits) Returns the next state subfield for the required number of bits.

Methods inherited from class java.lang.Object

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

Field Detail

stateField

protected com.oracle.truffle.api.dsl.InlineSupport.StateField stateField

stateFieldOffset

protected int stateFieldOffset

stateFieldLength

protected int stateFieldLength

totalUsedBits

protected int totalUsedBits

Constructor Detail

InlinedProfileBuilder

public InlinedProfileBuilder(com.oracle.truffle.api.dsl.InlineSupport.StateField stateField)

Allocates a new inlined profile builder for a full stateField.

InlinedProfileBuilder

public InlinedProfileBuilder(com.oracle.truffle.api.dsl.InlineSupport.StateField stateField,
                             int offset,
                             int length)

Allocates a new inlined profile builder for a partial stateField.

InlinedProfileBuilder

public InlinedProfileBuilder()

Allocates a new builder for uncached profiles.

Method Detail

maybeAdvanceStateField

protected final void maybeAdvanceStateField(int bits)

advanceStateField

protected void advanceStateField(int bits)

stateFieldForBits

public final com.oracle.truffle.api.dsl.InlineSupport.StateField stateFieldForBits(int bits)

Returns the next state subfield for the required number of bits.

conditionProfile

public final com.oracle.truffle.api.profiles.InlinedConditionProfile conditionProfile()

Adds and returns a new InlinedConditionProfile.

branchProfile

public final com.oracle.truffle.api.profiles.InlinedBranchProfile branchProfile()

Adds and returns a new InlinedBranchProfile.

isUncached

protected final boolean isUncached()