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00010 #include "cblas.h"
00011 #include "cblas_f77.h"
00012 void cblas_ssymm(const enum CBLAS_ORDER Order, const enum CBLAS_SIDE Side,
00013 const enum CBLAS_UPLO Uplo, const int M, const int N,
00014 const float alpha, const float *A, const int lda,
00015 const float *B, const int ldb, const float beta,
00016 float *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_ssymm",
00049 "Illegal Side setting, %d\n", Side);
00050 CBLAS_CallFromC = 0;
00051 RowMajorStrg = 0;
00052 return;
00053 }
00054
00055 if( Uplo == CblasUpper) UL='U';
00056 else if ( Uplo == CblasLower ) UL='L';
00057 else
00058 {
00059 cblas_xerbla(3, "cblas_ssymm",
00060 "Illegal Uplo setting, %d\n", Uplo);
00061 CBLAS_CallFromC = 0;
00062 RowMajorStrg = 0;
00063 return;
00064 }
00065
00066 #ifdef F77_CHAR
00067 F77_UL = C2F_CHAR(&UL);
00068 F77_SD = C2F_CHAR(&SD);
00069 #endif
00070
00071 F77_ssymm(F77_SD, F77_UL, &F77_M, &F77_N, &alpha, A, &F77_lda, B, &F77_ldb, &beta, C, &F77_ldc);
00072 } else if (Order == CblasRowMajor)
00073 {
00074 RowMajorStrg = 1;
00075 if( Side == CblasRight) SD='L';
00076 else if ( Side == CblasLeft ) SD='R';
00077 else
00078 {
00079 cblas_xerbla(2, "cblas_ssymm",
00080 "Illegal Side setting, %d\n", Side);
00081 CBLAS_CallFromC = 0;
00082 RowMajorStrg = 0;
00083 return;
00084 }
00085
00086 if( Uplo == CblasUpper) UL='L';
00087 else if ( Uplo == CblasLower ) UL='U';
00088 else
00089 {
00090 cblas_xerbla(3, "cblas_ssymm",
00091 "Illegal Uplo setting, %d\n", Uplo);
00092 CBLAS_CallFromC = 0;
00093 RowMajorStrg = 0;
00094 return;
00095 }
00096
00097 #ifdef F77_CHAR
00098 F77_UL = C2F_CHAR(&UL);
00099 F77_SD = C2F_CHAR(&SD);
00100 #endif
00101
00102 F77_ssymm(F77_SD, F77_UL, &F77_N, &F77_M, &alpha, A, &F77_lda, B, &F77_ldb, &beta, C, &F77_ldc);
00103 } else cblas_xerbla(1, "cblas_ssymm",
00104 "Illegal Order setting, %d\n", Order);
00105 CBLAS_CallFromC = 0;
00106 RowMajorStrg = 0;
00107 return;
00108 }