v0.9.0
Macros | Functions
cblas_ssymv.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_lda   lda
 
#define F77_incX   incX
 
#define F77_incY   incY
 

Functions

void cblas_ssymv (const enum CBLAS_ORDER order, const enum CBLAS_UPLO Uplo, const int N, const float alpha, const float *A, const int lda, const float *X, const int incX, const float beta, float *Y, const int incY)
 

Macro Definition Documentation

◆ F77_incX

#define F77_incX   incX

◆ F77_incY

#define F77_incY   incY

◆ F77_lda

#define F77_lda   lda

◆ F77_N

#define F77_N   N

◆ F77_UL

#define F77_UL   &UL

Function Documentation

◆ cblas_ssymv()

void cblas_ssymv ( const enum CBLAS_ORDER  order,
const enum CBLAS_UPLO  Uplo,
const int  N,
const float  alpha,
const float *  A,
const int  lda,
const float *  X,
const int  incX,
const float  beta,
float *  Y,
const int  incY 
)

Definition at line 12 of file cblas_ssymv.c.

17 {
18  char UL;
19 #ifdef F77_CHAR
20  F77_CHAR F77_UL;
21 #else
22  #define F77_UL &UL
23 #endif
24 #ifdef F77_INT
25  F77_INT F77_N=N, F77_lda=lda, F77_incX=incX, F77_incY=incY;
26 #else
27  #define F77_N N
28  #define F77_lda lda
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_ssymv","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_ssymv(F77_UL, &F77_N, &alpha, A, &F77_lda, 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_ssymv","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_ssymv(F77_UL, &F77_N, &alpha,
70  A ,&F77_lda, X,&F77_incX, &beta, Y, &F77_incY);
71  }
72  else cblas_xerbla(1, "cblas_ssymv", "Illegal Order setting, %d\n", order);
73  CBLAS_CallFromC = 0;
74  RowMajorStrg = 0;
75  return;
76 }
#define F77_lda
int CBLAS_CallFromC
Definition: cblas_globals.c:1
void F77_ssymv(FCHAR, FINT, const float *, const float *, FINT, const float *, FINT, const float *, float *, FINT)
void cblas_xerbla(int p, const char *rout, const char *form,...)
Definition: cblas_xerbla.c:8
#define F77_UL
#define F77_N
#define F77_incY
const int N
Definition: speed_test.cpp:3
int RowMajorStrg
Definition: cblas_globals.c:2
#define F77_incX