diff --git a/gcc/config/m32c/m32c-lib2-trapv.c b/gcc/config/m32c/m32c-lib2-trapv.c new file mode 100644 index 00000000000..000ffc3f767 --- /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"