Merging upstream version 1.44.3.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 60 insertions, 0 deletions

diff --git a/ml/dlib/dlib/external/cblas/cblas_sspr2.c b/ml/dlib/dlib/external/cblas/cblas_sspr2.c
new file mode 100644
index 000000000..b6ff9bfa2
--- /dev/null
+++ b/ml/dlib/dlib/external/cblas/cblas_sspr2.c
@@ -0,0 +1,60 @@
+/*
+ *
+ * cblas_sspr2.c
+ * This program is a C interface to sspr2.
+ * Written by Keita Teranishi
+ * 4/6/1998
+ *
+ */
+
+#include "cblas.h"
+#include "cblas_f77.h"
+void cblas_sspr2(const enum CBLAS_ORDER order, const enum CBLAS_UPLO Uplo,
+                const int N, const float  alpha, const float  *X,
+                const int incX, const float  *Y, const int incY, float  *A)
+{
+   char UL;
+#ifdef F77_CHAR
+   F77_CHAR F77_UL;
+#else
+   #define F77_UL &UL
+#endif
+
+#ifdef F77_INT
+   F77_INT F77_N=N, F77_incX=incX, F77_incY=incY;
+#else
+   #define F77_N N
+   #define F77_incX incX
+   #define F77_incY incY
+#endif
+
+   if (order == CblasColMajor)
+   {
+      if (Uplo == CblasLower) UL = 'L';
+      else if (Uplo == CblasUpper) UL = 'U';
+      else 
+      {
+         cblas_xerbla(2, "cblas_sspr2","Illegal Uplo setting, %d\n",Uplo );
+         return;
+      }
+      #ifdef F77_CHAR
+         F77_UL = C2F_CHAR(&UL);
+      #endif
+
+      F77_sspr2(F77_UL, &F77_N, &alpha, X, &F77_incX, Y, &F77_incY, A);
+
+   }  else if (order == CblasRowMajor) 
+   {
+      if (Uplo == CblasLower) UL = 'U';
+      else if (Uplo == CblasUpper) UL = 'L';
+      else 
+      {
+         cblas_xerbla(2, "cblas_sspr2","Illegal Uplo setting, %d\n",Uplo );
+         return;
+      }
+      #ifdef F77_CHAR
+         F77_UL = C2F_CHAR(&UL);
+      #endif  
+      F77_sspr2(F77_UL, &F77_N, &alpha, X, &F77_incX, Y, &F77_incY,  A); 
+   } else cblas_xerbla(1, "cblas_sspr2", "Illegal Order setting, %d\n", order);
+}