gonum.org/v1/gonum@v0.14.0/internal/asm/c128/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 c128
     9  
    10  // AxpyUnitary is
    11  //
    12  //	for i, v := range x {
    13  //		y[i] += alpha * v
    14  //	}
    15  func AxpyUnitary(alpha complex128, x, y []complex128)
    16  
    17  // AxpyUnitaryTo is
    18  //
    19  //	for i, v := range x {
    20  //		dst[i] = alpha*v + y[i]
    21  //	}
    22  func AxpyUnitaryTo(dst []complex128, alpha complex128, x, y []complex128)
    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 complex128, x, y []complex128, 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 []complex128, incDst, idst uintptr, alpha complex128, x, y []complex128, n, incX, incY, ix, iy uintptr)
    42  
    43  // DscalUnitary is
    44  //
    45  //	for i, v := range x {
    46  //		x[i] = complex(real(v)*alpha, imag(v)*alpha)
    47  //	}
    48  func DscalUnitary(alpha float64, x []complex128)
    49  
    50  // DscalInc is
    51  //
    52  //	var ix uintptr
    53  //	for i := 0; i < int(n); i++ {
    54  //		x[ix] = complex(real(x[ix])*alpha, imag(x[ix])*alpha)
    55  //		ix += inc
    56  //	}
    57  func DscalInc(alpha float64, x []complex128, n, inc uintptr)
    58  
    59  // ScalInc is
    60  //
    61  //	var ix uintptr
    62  //	for i := 0; i < int(n); i++ {
    63  //		x[ix] *= alpha
    64  //		ix += incX
    65  //	}
    66  func ScalInc(alpha complex128, x []complex128, n, inc uintptr)
    67  
    68  // ScalUnitary is
    69  //
    70  //	for i := range x {
    71  //		x[i] *= alpha
    72  //	}
    73  func ScalUnitary(alpha complex128, x []complex128)
    74  
    75  // DotcUnitary is
    76  //
    77  //	for i, v := range x {
    78  //		sum += y[i] * cmplx.Conj(v)
    79  //	}
    80  //	return sum
    81  func DotcUnitary(x, y []complex128) (sum complex128)
    82  
    83  // DotcInc is
    84  //
    85  //	for i := 0; i < int(n); i++ {
    86  //		sum += y[iy] * cmplx.Conj(x[ix])
    87  //		ix += incX
    88  //		iy += incY
    89  //	}
    90  //	return sum
    91  func DotcInc(x, y []complex128, n, incX, incY, ix, iy uintptr) (sum complex128)
    92  
    93  // DotuUnitary is
    94  //
    95  //	for i, v := range x {
    96  //		sum += y[i] * v
    97  //	}
    98  //	return sum
    99  func DotuUnitary(x, y []complex128) (sum complex128)
   100  
   101  // DotuInc is
   102  //
   103  //	for i := 0; i < int(n); i++ {
   104  //		sum += y[iy] * x[ix]
   105  //		ix += incX
   106  //		iy += incY
   107  //	}
   108  //	return sum
   109  func DotuInc(x, y []complex128, n, incX, incY, ix, iy uintptr) (sum complex128)