Пример #1
0
void cblas_dsyr(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo,
                f77_int N, const double  alpha, const double  *X,
                f77_int incX, double  *A, f77_int lda)
{
   char UL;
#ifdef F77_CHAR
   F77_CHAR F77_UL;
#else
   #define F77_UL &UL
#endif

#ifdef F77_INT
   F77_INT F77_N=N, F77_incX=incX, F77_lda=lda;
#else
   #define F77_N N
   #define F77_incX incX
   #define F77_lda  lda
#endif
   extern int CBLAS_CallFromC;
   extern int RowMajorStrg;
   RowMajorStrg = 0;
   CBLAS_CallFromC = 1;
   if (order == CblasColMajor)
   {
      if (Uplo == CblasLower) UL = 'L';
      else if (Uplo == CblasUpper) UL = 'U';
      else 
      {
         cblas_xerbla(2, "cblas_dsyr","Illegal Uplo setting, %d\n",Uplo );
         CBLAS_CallFromC = 0;
         RowMajorStrg = 0;
         return;
      }
      #ifdef F77_CHAR
         F77_UL = C2F_CHAR(&UL);
      #endif

      F77_dsyr(F77_UL, &F77_N, &alpha, X, &F77_incX, A, &F77_lda);

   }  else if (order == CblasRowMajor) 
   {
      RowMajorStrg = 1;
      if (Uplo == CblasLower) UL = 'U';
      else if (Uplo == CblasUpper) UL = 'L';
      else 
      {
         cblas_xerbla(2, "cblas_dsyr","Illegal Uplo setting, %d\n",Uplo );
         CBLAS_CallFromC = 0;
         RowMajorStrg = 0;
         return;
      }
      #ifdef F77_CHAR
         F77_UL = C2F_CHAR(&UL);
      #endif  
      F77_dsyr(F77_UL, &F77_N, &alpha, X, &F77_incX, A, &F77_lda); 
   } else cblas_xerbla(1, "cblas_dsyr", "Illegal Order setting, %d\n", order);
   CBLAS_CallFromC = 0;
   RowMajorStrg = 0;
   return;
} 
Пример #2
0
void bli_dsyr_blas( uplo_t uplo, int m, double* alpha, double* x, int incx, double* a, int lda )
{
#ifdef BLIS_ENABLE_CBLAS_INTERFACES
	enum CBLAS_ORDER cblas_order = CblasColMajor;
	enum CBLAS_UPLO  cblas_uplo;

	bli_param_map_to_netlib_uplo( uplo, &cblas_uplo );

	cblas_dsyr( cblas_order,
	            cblas_uplo,
	            m,
	            *alpha,
	            x, incx,
	            a, lda );
#else
	char blas_uplo;

	bli_param_map_to_netlib_uplo( uplo, &blas_uplo );

	F77_dsyr( &blas_uplo,
	          &m,
	          alpha,
	          x, &incx,
	          a, &lda );
#endif
}