1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
|
/*
* Automatically Tuned Linear Algebra Software v3.10.0
* (C) Copyright 1999 R. Clint Whaley
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions, and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the ATLAS group or the names of its contributers may
* not be used to endorse or promote products derived from this
* software without specific written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE ATLAS GROUP OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
*/
#define DREAL
#include "atlas_misc.h"
#include "cblas.h"
#ifdef ATL_USEPTHREADS
#include "atlas_ptalias2.h"
#endif
#include "atlas_level2.h"
void cblas_dger (const enum CBLAS_ORDER Order, const int M, const int N,
const double alpha, const double *X, const int incX,
const double *Y, const int incY, double *A, const int lda)
{
int info = 2000;
#define x X
#define y Y
#ifndef NoCblasErrorChecks
if (M < 0) info = cblas_errprn(2, info,
"M cannot be less than zero; is set to %d.", M);
if (N < 0) info = cblas_errprn(3, info,
"N cannot be less than zero; is set to %d.", N);
if (!incX) info = cblas_errprn(6, info,
"incX cannot be zero; is set to %d.", incX);
if (!incY) info = cblas_errprn(8, info,
"incY cannot be zero; is set to %d.", incY);
if (Order == CblasColMajor)
{
if (lda < M || lda < 1)
info = cblas_errprn(10, info, "lda must be >= MAX(M,1): lda=%d M=%d",
lda, M);
}
else if (Order == CblasRowMajor)
{
if (lda < N || lda < 1)
info = cblas_errprn(10, info, "lda must be >= MAX(N,1): lda=%d M=%d",
lda, N);
}
else
info = cblas_errprn(1, info, "Order must be %d or %d, but is set to %d",
CblasRowMajor, CblasColMajor, Order);
if (info != 2000)
{
cblas_xerbla(info, "cblas_dger", "");
return;
}
#endif
if (incX < 0) x += (1-M)*incX;
if (incY < 0) y += (1-N)*incY;
if (Order == CblasColMajor)
ATL_dger(M, N, alpha, x, incX, y, incY, A, lda);
else
ATL_dger(N, M, alpha, y, incY, x, incX, A, lda);
}
|
