FastISqrtMathBench Class Reference

Inheritance diagram for FastISqrtMathBench:

Public Member Functions
	FastISqrtMathBench ()
Public Member Functions inherited from MathBench
	MathBench (const char name[])
bool	isSuitableFor (Backend backend) override
Public Member Functions inherited from Benchmark
	Benchmark ()
const char *	getName ()
const char *	getUniqueName ()
SkISize	getSize ()
virtual void	modifyGrContextOptions (GrContextOptions *)
virtual bool	shouldLoop () const
void	delayedSetup ()
void	perCanvasPreDraw (SkCanvas *)
void	perCanvasPostDraw (SkCanvas *)
void	preDraw (SkCanvas *)
void	postDraw (SkCanvas *)
void	draw (int loops, SkCanvas *)
virtual void	getGpuStats (SkCanvas *, skia_private::TArray< SkString > *keys, skia_private::TArray< double > *values)
virtual bool	getDMSAAStats (GrRecordingContext *)
int	getUnits () const
Public Member Functions inherited from SkRefCntBase
	SkRefCntBase ()
virtual	~SkRefCntBase ()
bool	unique () const
void	ref () const
void	unref () const

Protected Member Functions
void	performTest (float *SK_RESTRICT dst, const float *SK_RESTRICT src, int count) override
Protected Member Functions inherited from MathBench
virtual int	mulLoopCount () const
const char *	onGetName () override
void	onDraw (int loops, SkCanvas *) override
Protected Member Functions inherited from Benchmark
void	setUnits (int units)
virtual void	setupPaint (SkPaint *paint)
virtual const char *	onGetUniqueName ()
virtual void	onDelayedSetup ()
virtual void	onPerCanvasPreDraw (SkCanvas *)
virtual void	onPerCanvasPostDraw (SkCanvas *)
virtual void	onPreDraw (SkCanvas *)
virtual void	onPostDraw (SkCanvas *)
virtual SkISize	onGetSize ()

Additional Inherited Members
Public Types inherited from Benchmark
enum class	Backend {   kNonRendering , kRaster , kGanesh , kGraphite ,   kPDF , kHWUI }

Detailed Description

Definition at line 129 of file MathBench.cpp.

Constructor & Destructor Documentation

FastISqrtMathBench()

FastISqrtMathBench::FastISqrtMathBench ( )

inline

Definition at line 131 of file MathBench.cpp.

: INHERITED("fastIsqrt") {}

Member Function Documentation

performTest()

void FastISqrtMathBench::performTest ( float *SK_RESTRICT  dst, const float *SK_RESTRICT  src, int  count  )

inlineoverrideprotectedvirtual

Implements MathBench.

Definition at line 133 of file MathBench.cpp.

                                                                                               {
        for (int i = 0; i < count; ++i) {
            dst[i] = sk_float_rsqrt(src[i]);
        }
    }

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The documentation for this class was generated from the following file:

• third_party/skia/bench/MathBench.cpp