void bli_csyr_blas( uplo_t uplo, int m, scomplex* alpha, scomplex* x, int incx, scomplex* a, int lda ) { scomplex* x_copy; scomplex beta; int k = 1; int ldx = m; #ifdef BLIS_ENABLE_CBLAS_INTERFACES enum CBLAS_ORDER cblas_order = CblasColMajor; enum CBLAS_UPLO cblas_uplo; enum CBLAS_TRANSPOSE cblas_trans; bli_param_map_to_netlib_uplo( uplo, &cblas_uplo ); bli_param_map_to_netlib_trans( BLIS_NO_TRANSPOSE, &cblas_trans ); x_copy = bli_callocv( m ); bli_ccopyv( BLIS_NO_CONJUGATE, m, x, incx, x_copy, 1 ); beta.real = 1.0; beta.imag = 0.0; cblas_csyrk( cblas_order, cblas_uplo, cblas_trans, m, k, alpha, x_copy, ldx, &beta, a, lda ); bli_cfree( x_copy ); #else char blas_uplo; char blas_trans; bli_param_map_to_netlib_uplo( uplo, &blas_uplo ); bli_param_map_to_netlib_trans( BLIS_NO_TRANSPOSE, &blas_trans ); x_copy = bli_callocv( m ); bli_ccopyv( BLIS_NO_CONJUGATE, m, x, incx, x_copy, 1 ); beta.real = 1.0; beta.imag = 0.0; F77_csyrk ( &blas_uplo, &blas_trans, &m, &k, alpha, x_copy, &ldx, &beta, a, &lda ); bli_cfree( x_copy ); #endif }
void cblas_csyrk(const enum CBLAS_ORDER Order, const enum CBLAS_UPLO Uplo, const enum CBLAS_TRANSPOSE Trans, const int N, const int K, const void *alpha, const void *A, const int lda, const void *beta, void *C, const int ldc) { char UL, TR; #ifdef F77_CHAR F77_CHAR F77_TR, F77_UL; #else #define F77_TR &TR #define F77_UL &UL #endif #ifdef F77_INT F77_INT F77_N=N, F77_K=K, F77_lda=lda; F77_INT F77_ldc=ldc; #else #define F77_N N #define F77_K K #define F77_lda lda #define F77_ldc ldc #endif extern int CBLAS_CallFromC; extern int RowMajorStrg; RowMajorStrg = 0; CBLAS_CallFromC = 1; if( Order == CblasColMajor ) { if( Uplo == CblasUpper) UL='U'; else if ( Uplo == CblasLower ) UL='L'; else { cblas_xerbla(2, "cblas_csyrk", "Illegal Uplo setting, %d\n", Uplo); CBLAS_CallFromC = 0; RowMajorStrg = 0; return; } if( Trans == CblasTrans) TR ='T'; else if ( Trans == CblasConjTrans ) TR='C'; else if ( Trans == CblasNoTrans ) TR='N'; else { cblas_xerbla(3, "cblas_csyrk", "Illegal Trans setting, %d\n", Trans); CBLAS_CallFromC = 0; RowMajorStrg = 0; return; } #ifdef F77_CHAR F77_UL = C2F_CHAR(&UL); F77_TR = C2F_CHAR(&TR); #endif F77_csyrk(F77_UL, F77_TR, &F77_N, &F77_K, alpha, A, &F77_lda, beta, C, &F77_ldc); } else if (Order == CblasRowMajor) { RowMajorStrg = 1; if( Uplo == CblasUpper) UL='L'; else if ( Uplo == CblasLower ) UL='U'; else { cblas_xerbla(3, "cblas_csyrk", "Illegal Uplo setting, %d\n", Uplo); CBLAS_CallFromC = 0; RowMajorStrg = 0; return; } if( Trans == CblasTrans) TR ='N'; else if ( Trans == CblasConjTrans ) TR='N'; else if ( Trans == CblasNoTrans ) TR='T'; else { cblas_xerbla(3, "cblas_csyrk", "Illegal Trans setting, %d\n", Trans); CBLAS_CallFromC = 0; RowMajorStrg = 0; return; } #ifdef F77_CHAR F77_UL = C2F_CHAR(&UL); F77_TR = C2F_CHAR(&TR); #endif F77_csyrk(F77_UL, F77_TR, &F77_N, &F77_K, alpha, A, &F77_lda, beta, C, &F77_ldc); } else cblas_xerbla(1, "cblas_csyrk", "Illegal Order setting, %d\n", Order); CBLAS_CallFromC = 0; RowMajorStrg = 0; return; }