1 files changed, 38 insertions, 0 deletions
diff --git a/sysdeps/powerpc/q_neg.c b/sysdeps/powerpc/q_neg.c
new file mode 100644
index 0000000000..8e11afdbc6
--- /dev/null
+++ b/sysdeps/powerpc/q_neg.c
@@ -0,0 +1,38 @@
+/* Negate a 128-bit floating point value.
+   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 <quad_float.h>
+
+/* long double _q_neg(const long double *a);
+   Negate 'a'. Don't raise exceptions.
+   */
+
+void
+__q_neg(unsigned int result[4], unsigned int a[4])
+{
+  unsigned int t1,t2;
+  t1 = a[0];
+  t2 = a[1];
+  result[0] = t1 ^ 0x80000000;
+  t1 = a[2];
+  result[1] = t2;
+  t2 = a[3];
+  result[2] = t1;
+  result[3] = t2;
+}