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-rw-r--r--sysdeps/powerpc/s_rintf.c41
1 files changed, 41 insertions, 0 deletions
diff --git a/sysdeps/powerpc/s_rintf.c b/sysdeps/powerpc/s_rintf.c
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index 0000000000..b95c0540bf
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+++ b/sysdeps/powerpc/s_rintf.c
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+/* Round a 32-bit floating point value to the nearest integer.
+   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"
+
+float
+__rintf (float x)
+{
+  static const float TWO23 = 8388608.0;
+
+  if (fabsf (x) < TWO23)
+    if (x > 0.0)
+      {
+	x += TWO23;
+	x -= TWO23;
+      }
+    else if (x < 0.0)
+      {
+	x -= TWO23;
+	x += TWO23;
+      }
+
+  return x;
+}
+weak_alias (__rintf, rintf)