assembler

func Abs ¶

func Abs(x float32) float32

Abs returns the absolute value of x.

Special cases are:

Abs(±Inf) = +Inf
Abs(NaN) = NaN

func Init ¶

func Init(optimize bool)

func L1 ¶

func L1(x []float32) float32

func L2 ¶

func L2(X []float32) float32

func L2Squared ¶

func L2Squared(x []float32) float32

square of l2 norm

func Saxdivsqrteyplusz ¶

func Saxdivsqrteyplusz(a float32, X []float32, b float32, Y []float32, Z []float32)

func Saxplusbyplusz ¶

func Saxplusbyplusz(a float32, X []float32, b float32, Y []float32, Z []float32)

func Saxplusbysetz ¶

func Saxplusbysetz(a float32, X []float32, b float32, Y []float32, Z []float32)

func Saxplusbyvsetz ¶

func Saxplusbyvsetz(a float32, X []float32, b float32, Y []float32, V []float32, Z []float32)

func SaxpyAvx ¶

func SaxpyAvx(a float32, X []float32, Y []float32)

func SaxpySSE4 ¶

func SaxpySSE4(a float32, X []float32, Y []float32)

func Sclean ¶

func Sclean(X []float32)

func SdotAvx ¶

func SdotAvx(X, Y []float32) float32

func SdotSSE4 ¶

func SdotSSE4(X, Y []float32) float32

func Sigmoidbackprop ¶

func Sigmoidbackprop(a float32, X []float32, Y []float32, Z []float32)

func Sqrt ¶

func Sqrt(x float32) float32

func Sscale ¶

func Sscale(a float32, X []float32)

func Sset ¶

func Sset(a float32, x []float32)

Sset set all components of a vector to a

func SsetAVX ¶

func SsetAVX(a float32, x []float32)

func Sum ¶

func Sum(x []float32) float32

func Sxmuleyplusz ¶

func Sxmuleyplusz(X, Y, Z []float32)

func SxmyAvx ¶

func SxmyAvx(X, Y []float32)

func SxmySSE4 ¶

func SxmySSE4(X, Y []float32)

func SxpyAvx ¶

func SxpyAvx(X, Y []float32)

func SxpySSE4 ¶

func SxpySSE4(X, Y []float32)