1 files changed, 53 insertions, 0 deletions
diff --git a/libgcc/config/rs6000/trunctfkf2-sw.c b/libgcc/config/rs6000/trunctfkf2-sw.c
new file mode 100644
index 0000000000..88abdcf250
--- /dev/null
+++ b/libgcc/config/rs6000/trunctfkf2-sw.c
@@ -0,0 +1,53 @@
+/* Software IEEE 128-bit floating-point emulation for PowerPC.
+
+   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Michael Meissner (meissner@linux.vnet.ibm.com)
+   Code is based on the main soft-fp library written by:
+	Richard Henderson (rth@cygnus.com) and
+	Jakub Jelinek (jj@ultra.linux.cz).
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   In addition to the permissions in the GNU Lesser General Public
+   License, the Free Software Foundation gives you unlimited
+   permission to link the compiled version of this file into
+   combinations with other programs, and to distribute those
+   combinations without any restriction coming from the use of this
+   file.  (The Lesser General Public License restrictions do apply in
+   other respects; for example, they cover modification of the file,
+   and distribution when not linked into a combine executable.)
+
+   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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+/* Convert IBM long double to IEEE 128-bit floating point.  */
+
+#ifdef __FLOAT128_HARDWARE__
+#error "This module must not be compiled with IEEE 128-bit hardware support"
+#endif
+
+#include "soft-fp.h"
+#include "quad-float128.h"
+
+#ifndef FLOAT128_HW_INSNS
+#define __trunctfkf2_sw __trunctfkf2
+#endif
+
+__float128
+__trunctfkf2_sw (IBM128_TYPE value)
+{
+  __float128 ret;
+
+  CVT_IBM128_TO_FLOAT128 (ret, value);
+  return ret;
+}