cblas_dsymm.c File Reference

#include "cblas.h"
#include "cblas_f77.h"

Go to the source code of this file.

Macros
#define	F77_SD   &SD
#define	F77_UL   &UL
#define	F77_M   M
#define	F77_N   N
#define	F77_lda   lda
#define	F77_ldb   ldb
#define	F77_ldc   ldc

Functions
void	cblas_dsymm (const CBLAS_LAYOUT layout, const CBLAS_SIDE Side, const CBLAS_UPLO Uplo, const CBLAS_INT M, const CBLAS_INT N, const double alpha, const double *A, const CBLAS_INT lda, const double *B, const CBLAS_INT ldb, const double beta, double *C, const CBLAS_INT ldc)

Macro Definition Documentation

F77_lda

#define F77_lda   lda

F77_ldb

#define F77_ldb   ldb

F77_ldc

#define F77_ldc   ldc

F77_M

#define F77_M   M

F77_N

#define F77_N   N

F77_SD

#define F77_SD   &SD

F77_UL

#define F77_UL   &UL

Function Documentation

cblas_dsymm()

void cblas_dsymm	(	const CBLAS_LAYOUT	layout,
		const CBLAS_SIDE	Side,
		const CBLAS_UPLO	Uplo,
		const CBLAS_INT	M,
		const CBLAS_INT	N,
		const double	alpha,
		const double *	A,
		const CBLAS_INT	lda,
		const double *	B,
		const CBLAS_INT	ldb,
		const double	beta,
		double *	C,
		const CBLAS_INT	ldc )

Definition at line 12 of file cblas_dsymm.c.

{
   char SD, UL;
#ifdef F77_CHAR
   F77_CHAR F77_SD, F77_UL;
#else
   #define F77_SD &SD
   #define F77_UL &UL
#endif
 
#ifdef F77_INT
   F77_INT F77_M=M, F77_N=N, F77_lda=lda, F77_ldb=ldb;
   F77_INT F77_ldc=ldc;
#else
   #define F77_M M
   #define F77_N N
   #define F77_lda lda
   #define F77_ldb ldb
   #define F77_ldc ldc
#endif
 
   extern int CBLAS_CallFromC;
   extern int RowMajorStrg;
   RowMajorStrg = 0;
   CBLAS_CallFromC = 1;
 
   if( layout == CblasColMajor )
   {
      if( Side == CblasRight) SD='R';
      else if ( Side == CblasLeft ) SD='L';
      else
      {
         cblas_xerbla(2, "cblas_dsymm","Illegal Side setting, %d\n", Side);
         CBLAS_CallFromC = 0;
         RowMajorStrg = 0;
         return;
      }
 
      if( Uplo == CblasUpper) UL='U';
      else if ( Uplo == CblasLower ) UL='L';
      else
      {
         cblas_xerbla(3, "cblas_dsymm","Illegal Uplo setting, %d\n", Uplo);
         CBLAS_CallFromC = 0;
         RowMajorStrg = 0;
         return;
      }
 
      #ifdef F77_CHAR
         F77_UL = C2F_CHAR(&UL);
         F77_SD = C2F_CHAR(&SD);
      #endif
 
      F77_dsymm(F77_SD, F77_UL, &F77_M, &F77_N, &alpha, A, &F77_lda,
                      B, &F77_ldb, &beta, C, &F77_ldc);
   } else if (layout == CblasRowMajor)
   {
      RowMajorStrg = 1;
      if( Side == CblasRight) SD='L';
      else if ( Side == CblasLeft ) SD='R';
      else
      {
         cblas_xerbla(2, "cblas_dsymm","Illegal Side setting, %d\n", Side);
         CBLAS_CallFromC = 0;
         RowMajorStrg = 0;
         return;
      }
 
      if( Uplo == CblasUpper) UL='L';
      else if ( Uplo == CblasLower ) UL='U';
      else
      {
         cblas_xerbla(3, "cblas_dsymm","Illegal Uplo setting, %d\n", Uplo);
         CBLAS_CallFromC = 0;
         RowMajorStrg = 0;
         return;
      }
 
      #ifdef F77_CHAR
         F77_UL = C2F_CHAR(&UL);
         F77_SD = C2F_CHAR(&SD);
      #endif
 
      F77_dsymm(F77_SD, F77_UL, &F77_N, &F77_M, &alpha, A, &F77_lda, B,
                 &F77_ldb, &beta, C, &F77_ldc);
   }
   else cblas_xerbla(1, "cblas_dsymm","Illegal layout setting, %d\n", layout);
   CBLAS_CallFromC = 0;
   RowMajorStrg = 0;
   return;
}