1 files changed, 65 insertions, 0 deletions
diff --git a/ml/dlib/dlib/external/cblas/cblas_dsymv.c b/ml/dlib/dlib/external/cblas/cblas_dsymv.c
new file mode 100644
index 00000000..f0d32398
--- /dev/null
+++ b/ml/dlib/dlib/external/cblas/cblas_dsymv.c
@@ -0,0 +1,65 @@
+/*
+ *
+ * cblas_dsymv.c
+ * This program is a C interface to dsymv.
+ * Written by Keita Teranishi
+ * 4/6/1998
+ *
+ */
+
+#include "cblas.h"
+#include "cblas_f77.h"
+void cblas_dsymv(const enum CBLAS_ORDER order,
+                 const enum CBLAS_UPLO Uplo, const int N,
+                 const double alpha, const double  *A, const int lda,
+                 const double  *X, const int incX, const double beta,
+                 double  *Y, const int incY)
+{
+   char UL;
+#ifdef F77_CHAR
+   F77_CHAR F77_UL;
+#else
+   #define F77_UL &UL   
+#endif
+#ifdef F77_INT
+   F77_INT F77_N=N, F77_lda=lda, F77_incX=incX, F77_incY=incY;
+#else
+   #define F77_N N
+   #define F77_lda lda
+   #define F77_incX incX
+   #define F77_incY incY
+#endif
+
+   if (order == CblasColMajor)
+   {
+      if (Uplo == CblasUpper) UL = 'U';
+      else if (Uplo == CblasLower) UL = 'L';
+      else 
+      {
+         cblas_xerbla(2, "cblas_dsymv","Illegal Uplo setting, %d\n",Uplo );
+         return;
+      }
+      #ifdef F77_CHAR
+         F77_UL = C2F_CHAR(&UL);
+      #endif
+      F77_dsymv(F77_UL, &F77_N, &alpha, A, &F77_lda, X,  
+                     &F77_incX, &beta, Y, &F77_incY);
+   }
+   else if (order == CblasRowMajor)
+   {
+      if (Uplo == CblasUpper) UL = 'L';
+      else if (Uplo == CblasLower) UL = 'U';
+      else 
+      {
+         cblas_xerbla(2, "cblas_dsymv","Illegal Uplo setting, %d\n", Uplo);
+         return;
+      }
+      #ifdef F77_CHAR
+         F77_UL = C2F_CHAR(&UL);
+      #endif
+      F77_dsymv(F77_UL, &F77_N, &alpha, 
+                     A ,&F77_lda, X,&F77_incX, &beta, Y, &F77_incY);
+   }
+   else cblas_xerbla(1, "cblas_dsymv", "Illegal Order setting, %d\n", order);
+   return;
+}