1 files changed, 148 insertions, 0 deletions
diff --git a/cblas/src/cblas_strmm.c b/cblas/src/cblas_strmm.c
new file mode 100644
index 00000000..6ed4a128
--- /dev/null
+++ b/cblas/src/cblas_strmm.c
@@ -0,0 +1,148 @@
+/*
+ *
+ * cblas_strmm.c
+ * This program is a C interface to strmm.
+ * Written by Keita Teranishi
+ * 4/6/1998
+ *
+ */
+
+#include "cblas.h"
+#include "cblas_f77.h"
+void cblas_strmm(const CBLAS_LAYOUT layout, const CBLAS_SIDE Side,
+                 const CBLAS_UPLO Uplo, const  CBLAS_TRANSPOSE TransA,
+                 const CBLAS_DIAG Diag, const int M, const int N,
+                 const float alpha, const float *A, const int lda,
+                 float *B, const int ldb)
+{
+   char UL, TA, SD, DI;   
+#ifdef F77_CHAR
+   F77_CHAR F77_TA, F77_UL, F77_SD, F77_DI;
+#else
+   #define F77_TA &TA  
+   #define F77_UL &UL  
+   #define F77_SD &SD
+   #define F77_DI &DI
+#endif
+
+#ifdef F77_INT
+   F77_INT F77_M=M, F77_N=N, F77_lda=lda, F77_ldb=ldb;
+#else
+   #define F77_M M
+   #define F77_N N
+   #define F77_lda lda
+   #define F77_ldb ldb
+#endif
+
+   extern int CBLAS_CallFromC;
+   extern int RowMajorStrg;
+   RowMajorStrg = 0;
+   CBLAS_CallFromC = 1;
+
+   if( layout == CblasColMajor )
+   {
+      if( Side == CblasRight) SD='R';
+      else if ( Side == CblasLeft ) SD='L';
+      else 
+      {
+         cblas_xerbla(2, "cblas_strmm","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_strmm","Illegal Uplo setting, %d\n", Uplo);
+         CBLAS_CallFromC = 0;
+         RowMajorStrg = 0;
+         return;
+      }
+
+      if( TransA == CblasTrans) TA ='T';
+      else if ( TransA == CblasConjTrans ) TA='C';
+      else if ( TransA == CblasNoTrans )   TA='N';
+      else 
+      {
+         cblas_xerbla(4, "cblas_strmm","Illegal Trans setting, %d\n", TransA);
+         CBLAS_CallFromC = 0;
+         RowMajorStrg = 0;
+         return;
+      }
+
+      if( Diag == CblasUnit ) DI='U';
+      else if ( Diag == CblasNonUnit ) DI='N';
+      else 
+      {
+         cblas_xerbla(5, "cblas_strmm", "Illegal Diag setting, %d\n", Diag);
+         CBLAS_CallFromC = 0;
+         RowMajorStrg = 0;
+         return;
+      }
+
+      #ifdef F77_CHAR
+         F77_UL = C2F_CHAR(&UL);
+         F77_TA = C2F_CHAR(&TA);
+         F77_SD = C2F_CHAR(&SD);
+         F77_DI = C2F_CHAR(&DI);
+      #endif
+
+      F77_strmm(F77_SD, F77_UL, F77_TA, F77_DI, &F77_M, &F77_N, &alpha, A, &F77_lda, B, &F77_ldb);
+   } else if (layout == CblasRowMajor)
+   {
+      RowMajorStrg = 1;
+      if( Side == CblasRight) SD='L';
+      else if ( Side == CblasLeft ) SD='R';
+      else 
+      {
+         cblas_xerbla(2, "cblas_strmm","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_strmm", "Illegal Uplo setting, %d\n", Uplo);
+         CBLAS_CallFromC = 0;
+         RowMajorStrg = 0;
+         return;
+      }
+
+      if( TransA == CblasTrans) TA ='T';
+      else if ( TransA == CblasConjTrans ) TA='C';
+      else if ( TransA == CblasNoTrans )   TA='N';
+      else 
+      {
+         cblas_xerbla(4, "cblas_strmm", "Illegal Trans setting, %d\n", TransA);
+         CBLAS_CallFromC = 0;
+         RowMajorStrg = 0;
+         return;
+      }
+
+      if( Diag == CblasUnit ) DI='U';
+      else if ( Diag == CblasNonUnit ) DI='N';
+      else 
+      {
+         cblas_xerbla(5, "cblas_strmm","Illegal Diag setting, %d\n", Diag);
+         CBLAS_CallFromC = 0;
+         RowMajorStrg = 0;
+         return;
+      }
+#ifdef F77_CHAR
+    F77_UL = C2F_CHAR(&UL);
+    F77_TA = C2F_CHAR(&TA);
+    F77_SD = C2F_CHAR(&SD);
+    F77_DI = C2F_CHAR(&DI);
+#endif
+      F77_strmm(F77_SD, F77_UL, F77_TA, F77_DI, &F77_N, &F77_M, &alpha, A,
+      &F77_lda, B, &F77_ldb);
+   } 
+   else  cblas_xerbla(1, "cblas_strmm", "Illegal layout setting, %d\n", layout);
+   CBLAS_CallFromC = 0;
+   RowMajorStrg = 0;
+   return;
+}