v0.8.23
cblas_dger.c
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1 /*
2  *
3  * cblas_dger.c
4  * This program is a C interface to dger.
5  * Written by Keita Teranishi
6  * 4/6/1998
7  *
8  */
9 
10 #include "cblas.h"
11 #include "cblas_f77.h"
12 void cblas_dger(const enum CBLAS_ORDER order, const int M, const int N,
13  const double alpha, const double *X, const int incX,
14  const double *Y, const int incY, double *A, const int lda)
15 {
16 #ifdef F77_INT
17  F77_INT F77_M=M, F77_N=N, F77_lda=lda, F77_incX=incX, F77_incY=incY;
18 #else
19  #define F77_M M
20  #define F77_N N
21  #define F77_incX incX
22  #define F77_incY incY
23  #define F77_lda lda
24 #endif
25 
26  extern int CBLAS_CallFromC;
27  extern int RowMajorStrg;
28  RowMajorStrg = 0;
29 
30  CBLAS_CallFromC = 1;
31  if (order == CblasColMajor)
32  {
33  F77_dger( &F77_M, &F77_N, &alpha, X, &F77_incX, Y, &F77_incY, A,
34  &F77_lda);
35  }
36  else if (order == CblasRowMajor)
37  {
38  RowMajorStrg = 1;
39  F77_dger( &F77_N, &F77_M ,&alpha, Y, &F77_incY, X, &F77_incX, A,
40  &F77_lda);
41 
42  }
43  else cblas_xerbla(1, "cblas_dger", "Illegal Order setting, %d\n", order);
44  CBLAS_CallFromC = 0;
45  RowMajorStrg = 0;
46  return;
47 }
#define F77_incY
int CBLAS_CallFromC
Definition: cblas_globals.c:1
void F77_dger(FINT, FINT, const double *, const double *, FINT, const double *, FINT, double *, FINT)
#define F77_incX
#define F77_M
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)
Definition: cblas_dger.c:12
CBLAS_ORDER
Definition: cblas.h:10
#define F77_lda
void cblas_xerbla(int p, const char *rout, const char *form,...)
Definition: cblas_xerbla.c:8
#define F77_N
const int N
Definition: speed_test.cpp:3
const int order
approximation order
int RowMajorStrg
Definition: cblas_globals.c:2