v0.9.0
Macros | Functions
cblas_sspr2.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_sspr2 (const enum CBLAS_ORDER order, const enum CBLAS_UPLO Uplo, const int N, const float alpha, const float *X, const int incX, const float *Y, const int incY, float *A)
 

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_sspr2()

void cblas_sspr2 ( const enum CBLAS_ORDER  order,
const enum CBLAS_UPLO  Uplo,
const int  N,
const float  alpha,
const float *  X,
const int  incX,
const float *  Y,
const int  incY,
float *  A 
)

Definition at line 12 of file cblas_sspr2.c.

15 {
16  char UL;
17 #ifdef F77_CHAR
18  F77_CHAR F77_UL;
19 #else
20  #define F77_UL &UL
21 #endif
22 
23 #ifdef F77_INT
24  F77_INT F77_N=N, F77_incX=incX, F77_incY=incY;
25 #else
26  #define F77_N N
27  #define F77_incX incX
28  #define F77_incY incY
29 #endif
30 
31  extern int CBLAS_CallFromC;
32  extern int RowMajorStrg;
33  RowMajorStrg = 0;
34  CBLAS_CallFromC = 1;
35  if (order == CblasColMajor)
36  {
37  if (Uplo == CblasLower) UL = 'L';
38  else if (Uplo == CblasUpper) UL = 'U';
39  else
40  {
41  cblas_xerbla(2, "cblas_sspr2","Illegal Uplo setting, %d\n",Uplo );
42  CBLAS_CallFromC = 0;
43  RowMajorStrg = 0;
44  return;
45  }
46  #ifdef F77_CHAR
47  F77_UL = C2F_CHAR(&UL);
48  #endif
49 
50  F77_sspr2(F77_UL, &F77_N, &alpha, X, &F77_incX, Y, &F77_incY, A);
51 
52  } else if (order == CblasRowMajor)
53  {
54  RowMajorStrg = 1;
55  if (Uplo == CblasLower) UL = 'U';
56  else if (Uplo == CblasUpper) UL = 'L';
57  else
58  {
59  cblas_xerbla(2, "cblas_sspr2","Illegal Uplo setting, %d\n",Uplo );
60  CBLAS_CallFromC = 0;
61  RowMajorStrg = 0;
62  return;
63  }
64  #ifdef F77_CHAR
65  F77_UL = C2F_CHAR(&UL);
66  #endif
67  F77_sspr2(F77_UL, &F77_N, &alpha, X, &F77_incX, Y, &F77_incY, A);
68  } else cblas_xerbla(1, "cblas_sspr2", "Illegal Order setting, %d\n", order);
69  CBLAS_CallFromC = 0;
70  RowMajorStrg = 0;
71 }
#define F77_incY
void F77_sspr2(FCHAR, FINT, const float *, const float *, FINT, const float *, FINT, float *)
#define F77_UL
#define F77_incX
int CBLAS_CallFromC
Definition: cblas_globals.c:1
#define F77_N
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