Interface UnOpGen<T extends JitUnOp>

Type Parameters:

T - the class of p-code op node in the use-def graph

All Superinterfaces:

OpGen<T>

All Known Subinterfaces:

FloatConvertUnOpGen<T>, FloatOpUnOpGen<T>, IntCountUnOpGen<T>, IntExtUnOpGen<T>, IntOpUnOpGen<T>

All Known Implementing Classes:

BoolNegateOpGen, CopyOpGen, FloatAbsOpGen, FloatCeilOpGen, FloatFloat2FloatOpGen, FloatFloorOpGen, FloatInt2FloatOpGen, FloatNaNOpGen, FloatNegOpGen, FloatRoundOpGen, FloatSqrtOpGen, FloatTruncOpGen, Int2CompOpGen, IntNegateOpGen, IntSExtOpGen, IntZExtOpGen, LzCountOpGen, PopCountOpGen

public interface UnOpGen<T extends JitUnOp>
extends OpGen<T>

An extension that provides conveniences and common implementations for unary p-code operators

Nested Class Summary

Nested classes/interfaces inherited from interface OpGen

OpGen.DeadOpResult, OpGen.LiveOpResult, OpGen.OpResult

Method Summary

Modifier and Type	Method	Description
default Opnd.Ext	ext()	When loading and storing variables, the kind of extension to apply
boolean	isSigned()	Whether this operator is signed

Methods inherited from interface OpGen

genRun

Method Details

isSigned

boolean isSigned()

Whether this operator is signed

In many cases, the operator itself is not affected by the signedness of the operands; however, if size adjustments to the operands are needed, this can determine how those operands are extended.

Returns:

true for signed, false if not

ext

default Opnd.Ext ext()

When loading and storing variables, the kind of extension to apply

Returns:

the extension kind