v0.9.0
Macros | Functions
cblas_dspmv.c File Reference
#include "cblas.h"
#include "cblas_f77.h"

Go to the source code of this file.

Macros

#define F77_UL   &UL
 
#define F77_N   N
 
#define F77_incX   incX
 
#define F77_incY   incY
 

Functions

void cblas_dspmv (const enum CBLAS_ORDER order, const enum CBLAS_UPLO Uplo, const int N, const double alpha, const double *AP, const double *X, const int incX, const double beta, double *Y, const int incY)
 

Macro Definition Documentation

◆ F77_incX

#define F77_incX   incX

◆ F77_incY

#define F77_incY   incY

◆ F77_N

#define F77_N   N

◆ F77_UL

#define F77_UL   &UL

Function Documentation

◆ cblas_dspmv()

void cblas_dspmv ( const enum CBLAS_ORDER  order,
const enum CBLAS_UPLO  Uplo,
const int  N,
const double  alpha,
const double AP,
const double X,
const int  incX,
const double  beta,
double Y,
const int  incY 
)

Definition at line 13 of file cblas_dspmv.c.

18 {
19  char UL;
20 #ifdef F77_CHAR
21  F77_CHAR F77_UL;
22 #else
23  #define F77_UL &UL
24 #endif
25 #ifdef F77_INT
26  F77_INT F77_N=N, F77_incX=incX, F77_incY=incY;
27 #else
28  #define F77_N N
29  #define F77_incX incX
30  #define F77_incY incY
31 #endif
32  extern int CBLAS_CallFromC;
33  extern int RowMajorStrg;
34  RowMajorStrg = 0;
35 
36  CBLAS_CallFromC = 1;
37  if (order == CblasColMajor)
38  {
39  if (Uplo == CblasUpper) UL = 'U';
40  else if (Uplo == CblasLower) UL = 'L';
41  else
42  {
43  cblas_xerbla(2, "cblas_dspmv","Illegal Uplo setting, %d\n",Uplo );
44  CBLAS_CallFromC = 0;
45  RowMajorStrg = 0;
46  return;
47  }
48  #ifdef F77_CHAR
49  F77_UL = C2F_CHAR(&UL);
50  #endif
51  F77_dspmv(F77_UL, &F77_N, &alpha, AP, X,
52  &F77_incX, &beta, Y, &F77_incY);
53  }
54  else if (order == CblasRowMajor)
55  {
56  RowMajorStrg = 1;
57  if (Uplo == CblasUpper) UL = 'L';
58  else if (Uplo == CblasLower) UL = 'U';
59  else
60  {
61  cblas_xerbla(2, "cblas_dspmv","Illegal Uplo setting, %d\n", Uplo);
62  CBLAS_CallFromC = 0;
63  RowMajorStrg = 0;
64  return;
65  }
66  #ifdef F77_CHAR
67  F77_UL = C2F_CHAR(&UL);
68  #endif
69  F77_dspmv(F77_UL, &F77_N, &alpha,
70  AP, X,&F77_incX, &beta, Y, &F77_incY);
71  }
72  else cblas_xerbla(1, "cblas_dspmv", "Illegal Order setting, %d\n", order);
73  CBLAS_CallFromC = 0;
74  RowMajorStrg = 0;
75  return;
76 }
#define F77_N
void F77_dspmv(FCHAR, FINT, const double *, const double *, const double *, FINT, const double *, double *, FINT)
#define F77_incY
int CBLAS_CallFromC
Definition: cblas_globals.c:1
#define F77_incX
#define F77_UL
void cblas_xerbla(int p, const char *rout, const char *form,...)
Definition: cblas_xerbla.c:8
const int N
Definition: speed_test.cpp:3
int RowMajorStrg
Definition: cblas_globals.c:2