text: /*
   *
   * cblas_zhemm.c
   * This program is a C interface to zhemm.
   * Written by Keita Teranishi
   * 4/8/1998
   *
   */
  
  #include "cblas.h"
  #include "cblas_f77.h"
  void cblas_zhemm(const enum CBLAS_ORDER Order, const  enum CBLAS_SIDE Side,
                   const enum CBLAS_UPLO Uplo, const CBLAS_INT_TYPE M, const CBLAS_INT_TYPE N,
                   const void *alpha, const void *A, const CBLAS_INT_TYPE lda,
                   const void *B, const CBLAS_INT_TYPE ldb, const void *beta,
                   void *C, const CBLAS_INT_TYPE ldc)
  {
     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
  
  
     if( Order == CblasColMajor )
     {
        if( Side == CblasRight) SD='R';
        else if ( Side == CblasLeft ) SD='L';
        else 
        {
           cblas_xerbla(2, "cblas_zhemm", "Illegal Side setting, %d\n", Side);
           return;
        }
  
        if( Uplo == CblasUpper) UL='U';
        else if ( Uplo == CblasLower ) UL='L';
        else 
        {
           cblas_xerbla(3, "cblas_zhemm", "Illegal Uplo setting, %d\n", Uplo);
           return;
        }
  
        #ifdef F77_CHAR
           F77_UL = C2F_CHAR(&UL);
           F77_SD = C2F_CHAR(&SD);
        #endif
  
        F77_zhemm(F77_SD, F77_UL, &F77_M, &F77_N, alpha, A, &F77_lda, 
                       B, &F77_ldb, beta, C, &F77_ldc);
     } else if (Order == CblasRowMajor)
     {
        if( Side == CblasRight) SD='L';
        else if ( Side == CblasLeft ) SD='R';
        else 
        {
           cblas_xerbla(2, "cblas_zhemm", "Illegal Side setting, %d\n", Side);
           return;
        }
  
        if( Uplo == CblasUpper) UL='L';
        else if ( Uplo == CblasLower ) UL='U';
        else 
        {
           cblas_xerbla(3, "cblas_zhemm", "Illegal Uplo setting, %d\n", Uplo);
           return;
        }
  
        #ifdef F77_CHAR
           F77_UL = C2F_CHAR(&UL);
           F77_SD = C2F_CHAR(&SD);
        #endif
  
        F77_zhemm(F77_SD, F77_UL, &F77_N, &F77_M, alpha, A,
                   &F77_lda, B, &F77_ldb, beta, C, &F77_ldc);
     } 
     else  cblas_xerbla(1, "cblas_zhemm", "Illegal Order setting, %d\n", Order);
     return;
  } 
  