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-rw-r--r--sysdeps/powerpc/s_lrint.c44
1 files changed, 44 insertions, 0 deletions
diff --git a/sysdeps/powerpc/s_lrint.c b/sysdeps/powerpc/s_lrint.c
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+++ b/sysdeps/powerpc/s_lrint.c
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+/* Round floating-point to integer.  PowerPC version.
+   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"
+
+#ifdef NO_LONG_DOUBLE
+
+long int
+__lrint (long double x)
+{
+  return (long int) __rintl(x);
+}
+
+#else
+
+long int
+__lrint (long double x)
+{
+  union {
+    double d;
+    long int ll[2];
+  } u;
+  asm ("fctiw %0,%1" : "=f"(u.d) : "f"(x));
+  return d.ll[1];
+}
+
+#endif
+weak_alias (__lrint, lrint)