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| /*
| *
| * cblas_zsymm.c
| * This program is a C interface to zsymm.
| * Written by Keita Teranishi
| * 4/8/1998
| *
| */
|
| #include "cblas.h"
| #include "cblas_f77.h"
| void cblas_zsymm(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)
| {
| 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_zsymm", "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_zsymm", "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_zsymm(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_zsymm", "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_zsymm", "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_zsymm(F77_SD, F77_UL, &F77_N, &F77_M, alpha, A, &F77_lda,
| B, &F77_ldb, beta, C, &F77_ldc);
| }
| else cblas_xerbla(1, "cblas_zsymm", "Illegal Order setting, %d\n", Order);
| CBLAS_CallFromC = 0;
| RowMajorStrg = 0;
| return;
| }
|
|
