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00010 #include "cblas.h"
00011 #include "cblas_f77.h"
00012 void cblas_dsymm(const enum CBLAS_ORDER Order, const enum CBLAS_SIDE Side,
00013 const enum CBLAS_UPLO Uplo, const int M, const int N,
00014 const double alpha, const double *A, const int lda,
00015 const double *B, const int ldb, const double beta,
00016 double *C, const int ldc)
00017 {
00018 char SD, UL;
00019 #ifdef F77_CHAR
00020 F77_CHAR F77_SD, F77_UL;
00021 #else
00022 #define F77_SD &SD
00023 #define F77_UL &UL
00024 #endif
00025
00026 #ifdef F77_INT
00027 F77_INT F77_M=M, F77_N=N, F77_lda=lda, F77_ldb=ldb;
00028 F77_INT F77_ldc=ldc;
00029 #else
00030 #define F77_M M
00031 #define F77_N N
00032 #define F77_lda lda
00033 #define F77_ldb ldb
00034 #define F77_ldc ldc
00035 #endif
00036
00037 extern int CBLAS_CallFromC;
00038 extern int RowMajorStrg;
00039 RowMajorStrg = 0;
00040 CBLAS_CallFromC = 1;
00041
00042 if( Order == CblasColMajor )
00043 {
00044 if( Side == CblasRight) SD='R';
00045 else if ( Side == CblasLeft ) SD='L';
00046 else
00047 {
00048 cblas_xerbla(2, "cblas_dsymm","Illegal Side setting, %d\n", Side);
00049 CBLAS_CallFromC = 0;
00050 RowMajorStrg = 0;
00051 return;
00052 }
00053
00054 if( Uplo == CblasUpper) UL='U';
00055 else if ( Uplo == CblasLower ) UL='L';
00056 else
00057 {
00058 cblas_xerbla(3, "cblas_dsymm","Illegal Uplo setting, %d\n", Uplo);
00059 CBLAS_CallFromC = 0;
00060 RowMajorStrg = 0;
00061 return;
00062 }
00063
00064 #ifdef F77_CHAR
00065 F77_UL = C2F_CHAR(&UL);
00066 F77_SD = C2F_CHAR(&SD);
00067 #endif
00068
00069 F77_dsymm(F77_SD, F77_UL, &F77_M, &F77_N, &alpha, A, &F77_lda,
00070 B, &F77_ldb, &beta, C, &F77_ldc);
00071 } else if (Order == CblasRowMajor)
00072 {
00073 RowMajorStrg = 1;
00074 if( Side == CblasRight) SD='L';
00075 else if ( Side == CblasLeft ) SD='R';
00076 else
00077 {
00078 cblas_xerbla(2, "cblas_dsymm","Illegal Side setting, %d\n", Side);
00079 CBLAS_CallFromC = 0;
00080 RowMajorStrg = 0;
00081 return;
00082 }
00083
00084 if( Uplo == CblasUpper) UL='L';
00085 else if ( Uplo == CblasLower ) UL='U';
00086 else
00087 {
00088 cblas_xerbla(3, "cblas_dsymm","Illegal Uplo setting, %d\n", Uplo);
00089 CBLAS_CallFromC = 0;
00090 RowMajorStrg = 0;
00091 return;
00092 }
00093
00094 #ifdef F77_CHAR
00095 F77_UL = C2F_CHAR(&UL);
00096 F77_SD = C2F_CHAR(&SD);
00097 #endif
00098
00099 F77_dsymm(F77_SD, F77_UL, &F77_N, &F77_M, &alpha, A, &F77_lda, B,
00100 &F77_ldb, &beta, C, &F77_ldc);
00101 }
00102 else cblas_xerbla(1, "cblas_dsymm","Illegal Order setting, %d\n", Order);
00103 CBLAS_CallFromC = 0;
00104 RowMajorStrg = 0;
00105 return;
00106 }