Flutter Engine
The Flutter Engine
Public Member Functions | Protected Member Functions | List of all members
FastISqrtMathBench Class Reference
Inheritance diagram for FastISqrtMathBench:
MathBench Benchmark SkRefCnt SkRefCntBase

Public Member Functions

 FastISqrtMathBench ()
 
- Public Member Functions inherited from MathBench
 MathBench (const char name[])
 
bool isSuitableFor (Backend backend) override
 
virtual void performTest (float *SK_RESTRICT dst, const float *SK_RESTRICT src, int count)=0
 
- Public Member Functions inherited from Benchmark
 Benchmark ()
 
const char * getName ()
 
const char * getUniqueName ()
 
SkISize getSize ()
 
virtual bool isSuitableFor (Backend backend)
 
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 * onGetName ()=0
 
virtual const char * onGetUniqueName ()
 
virtual void onDelayedSetup ()
 
virtual void onPerCanvasPreDraw (SkCanvas *)
 
virtual void onPerCanvasPostDraw (SkCanvas *)
 
virtual void onPreDraw (SkCanvas *)
 
virtual void onPostDraw (SkCanvas *)
 
virtual void onDraw (int loops, SkCanvas *)=0
 
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.

131: 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.

133 {
134 for (int i = 0; i < count; ++i) {
135 dst[i] = sk_float_rsqrt(src[i]);
136 }
137 }
int count
Definition: FontMgrTest.cpp:50
static float sk_float_rsqrt(float x)
dst
Definition: cp.py:12

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