Mark ChangeLog

[pf3gnuchains/gcc-fork.git] / libgfortran / generated / norm2_r4.c

diff --git a/libgfortran/generated/norm2_r4.c b/libgfortran/generated/norm2_r4.c
index 78f28dc..f2c5c8c 100644 (file)
--- a/libgfortran/generated/norm2_r4.c
+++ b/libgfortran/generated/norm2_r4.c
@@ -29,7 +29,10 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
 #include <assert.h>
 
 
-#if defined (HAVE_GFC_REAL_4) && defined (HAVE_GFC_REAL_4)
+
+#if defined (HAVE_GFC_REAL_4) && defined (HAVE_GFC_REAL_4) && defined (HAVE_SQRTF) && defined (HAVE_FABSF)
+
+#define MATHFUNC(funcname) funcname ## f
 
 
 extern void norm2_r4 (gfc_array_r4 * const restrict, 
@@ -129,7 +132,7 @@ norm2_r4 (gfc_array_r4 * const restrict retarray,
       count[n] = 0;
       dstride[n] = GFC_DESCRIPTOR_STRIDE(retarray,n);
       if (extent[n] <= 0)
-       len = 0;
+       return;
     }
 
   base = array->data;
@@ -144,23 +147,23 @@ norm2_r4 (gfc_array_r4 * const restrict retarray,
       {
 
        GFC_REAL_4 scale;
-       result = 0.0F;
-       scale = 1.0F;
+       result = 0;
+       scale = 1;
        if (len <= 0)
-         *dest = 0.0F;
+         *dest = 0;
        else
          {
            for (n = 0; n < len; n++, src += delta)
              {
 
-         if (*src != 0.0F)
+         if (*src != 0)
            {
              GFC_REAL_4 absX, val;
-             absX = fabsf (*src);
+             absX = MATHFUNC(fabs) (*src);
              if (scale < absX)
                {
                  val = scale / absX;
-                 result = 1.0F + result * val * val;
+                 result = 1 + result * val * val;
                  scale = absX;
                }
              else
@@ -170,7 +173,7 @@ norm2_r4 (gfc_array_r4 * const restrict retarray,
                }
            }
              }
-           result = scale * sqrtf (result);
+           result = scale * MATHFUNC(sqrt) (result);
            *dest = result;
          }
       }