1 files changed, 46 insertions, 0 deletions
diff --git a/sysdeps/powerpc/s_lroundf.c b/sysdeps/powerpc/s_lroundf.c
new file mode 100644
index 0000000000..ce1c3cf257
--- /dev/null
+++ b/sysdeps/powerpc/s_lroundf.c
@@ -0,0 +1,46 @@
+/* Round float value to long int.
+   Copyright (C) 1997 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#include <math.h>
+
+/* I think that what this routine is supposed to do is round a value
+   to the nearest integer, with values exactly on the boundary rounded
+   away from zero.  */
+/* This routine relies on (long int)x, when x is out of range of a long int,
+   clipping to MAX_LONG or MIN_LONG.  */
+
+long int
+__lroundf (float x)
+{
+  float xrf;
+  long int xr;
+  xr = (long int) x;
+  xrf = (float) xr;
+  if (x >= 0.0)
+    if (x - xrf >= 0.5 && x - xrf < 1.0 && x+1 > 0)
+      return x+1;
+    else
+      return x;
+  else
+    if (xrf - x >= 0.5 && xrf - x < 1.0 && x-1 < 0)
+      return x-1;
+    else
+      return x;
+}
+weak_alias (__lroundf, lroundf)