cblas_chemm.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_chemm (const enum CBLAS_ORDER Order, const enum CBLAS_SIDE Side, const enum CBLAS_UPLO Uplo, const int M, const int N, const void *alpha, const void *A, const int lda, const void *B, const int ldb, const void *beta, void *C, const 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_chemm()

void cblas_chemm	(	const enum CBLAS_ORDER	Order,
		const enum CBLAS_SIDE	Side,
		const enum CBLAS_UPLO	Uplo,
		const int	M,
		const int	N,
		const void *	alpha,
		const void *	A,
		const int	lda,
		const void *	B,
		const int	ldb,
		const void *	beta,
		void *	C,
		const int	ldc
	)

Definition at line 12 of file cblas_chemm.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( Order == CblasColMajor )
   {
      if( Side == CblasRight) SD='R';
      else if ( Side == CblasLeft ) SD='L';
      else 
      {
         cblas_xerbla(2, "cblas_chemm", "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_chemm", "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_chemm(F77_SD, F77_UL, &F77_M, &F77_N, alpha, A, &F77_lda, 
                     B, &F77_ldb, beta, C, &F77_ldc);
   } else if (Order == CblasRowMajor)
   {
      RowMajorStrg = 1;
      if( Side == CblasRight) SD='L';
      else if ( Side == CblasLeft ) SD='R';
      else 
      {
         cblas_xerbla(2, "cblas_chemm", "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_chemm", "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_chemm(F77_SD, F77_UL, &F77_N, &F77_M, alpha, A,
                 &F77_lda, B, &F77_ldb, beta, C, &F77_ldc);
   } 
   else  cblas_xerbla(1, "cblas_chemm", "Illegal Order setting, %d\n", Order);
   CBLAS_CallFromC = 0;
   RowMajorStrg = 0;
   return;
}