Omitted from previous commit.

From-SVN: r145398

1 files changed, 48 insertions, 0 deletions

diff --git a/gcc/config/m32c/m32c-lib2-trapv.c b/gcc/config/m32c/m32c-lib2-trapv.c
new file mode 100644
index 0000000..000ffc3
--- /dev/null
+++ b/gcc/config/m32c/m32c-lib2-trapv.c
@@ -0,0 +1,48 @@
+/* 16-bit trapping arithmetic routines for R8C/M16C/M32C
+   Copyright (C) 2009
+   Free Software Foundation, Inc.
+   Contributed by Red Hat.
+
+   This file is part of GCC.
+
+   GCC is free software; you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published
+   by the Free Software Foundation; either version 2, or (at your
+   option) any later version.
+
+   In addition to the permissions in the GNU 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 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.)
+
+   GCC 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 General Public
+   License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with GCC; see the file COPYING.  If not, write to the Free
+   Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
+   02110-1301, USA.  */
+
+/* See the comment by the definition of LIBGCC2_UNITS_PER_WORD in
+   m32c.h for why we are creating extra versions of some of the
+   functions defined in libgcc2.c.
+
+   Note - this file is separate from m32c-lib2.c so that the following
+   functions will appear in the their object file.  This is necessary
+   because they call abort() which is defined in the C library whereas
+   the functions in m32c-lib2.c are completely self sufficieent.  */
+
+#define LIBGCC2_UNITS_PER_WORD 2
+
+#define L_mulvsi3
+#define L_negvsi2
+#define L_addvsi3
+#define L_subvsi3
+
+#include "libgcc2.c"