gonum.org/v1/gonum@v0.14.0/internal/asm/f32/stubs_amd64.go (about)

     1  // Copyright ©2016 The Gonum Authors. All rights reserved.
     2  // Use of this source code is governed by a BSD-style
     3  // license that can be found in the LICENSE file.
     4  
     5  //go:build !noasm && !gccgo && !safe
     6  // +build !noasm,!gccgo,!safe
     7  
     8  package f32
     9  
    10  // AxpyUnitary is
    11  //
    12  //	for i, v := range x {
    13  //		y[i] += alpha * v
    14  //	}
    15  func AxpyUnitary(alpha float32, x, y []float32)
    16  
    17  // AxpyUnitaryTo is
    18  //
    19  //	for i, v := range x {
    20  //		dst[i] = alpha*v + y[i]
    21  //	}
    22  func AxpyUnitaryTo(dst []float32, alpha float32, x, y []float32)
    23  
    24  // AxpyInc is
    25  //
    26  //	for i := 0; i < int(n); i++ {
    27  //		y[iy] += alpha * x[ix]
    28  //		ix += incX
    29  //		iy += incY
    30  //	}
    31  func AxpyInc(alpha float32, x, y []float32, n, incX, incY, ix, iy uintptr)
    32  
    33  // AxpyIncTo is
    34  //
    35  //	for i := 0; i < int(n); i++ {
    36  //		dst[idst] = alpha*x[ix] + y[iy]
    37  //		ix += incX
    38  //		iy += incY
    39  //		idst += incDst
    40  //	}
    41  func AxpyIncTo(dst []float32, incDst, idst uintptr, alpha float32, x, y []float32, n, incX, incY, ix, iy uintptr)
    42  
    43  // DdotUnitary is
    44  //
    45  //	for i, v := range x {
    46  //		sum += float64(y[i]) * float64(v)
    47  //	}
    48  //	return
    49  func DdotUnitary(x, y []float32) (sum float64)
    50  
    51  // DdotInc is
    52  //
    53  //	for i := 0; i < int(n); i++ {
    54  //		sum += float64(y[iy]) * float64(x[ix])
    55  //		ix += incX
    56  //		iy += incY
    57  //	}
    58  //	return
    59  func DdotInc(x, y []float32, n, incX, incY, ix, iy uintptr) (sum float64)
    60  
    61  // DotUnitary is
    62  //
    63  //	for i, v := range x {
    64  //		sum += y[i] * v
    65  //	}
    66  //	return sum
    67  func DotUnitary(x, y []float32) (sum float32)
    68  
    69  // DotInc is
    70  //
    71  //	for i := 0; i < int(n); i++ {
    72  //		sum += y[iy] * x[ix]
    73  //		ix += incX
    74  //		iy += incY
    75  //	}
    76  //	return sum
    77  func DotInc(x, y []float32, n, incX, incY, ix, iy uintptr) (sum float32)
    78  
    79  // Sum is
    80  //
    81  //	 var sum float32
    82  //	 for _, v := range x {
    83  //			sum += v
    84  //	 }
    85  //	 return sum
    86  func Sum(x []float32) float32