diff options
author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
---|---|---|
committer | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
commit | 1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch) | |
tree | c607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/libgcc/config/m32c/trapv.c | |
parent | 283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff) | |
download | toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.gz toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.bz2 toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.zip |
Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/libgcc/config/m32c/trapv.c')
-rw-r--r-- | gcc-4.9/libgcc/config/m32c/trapv.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/gcc-4.9/libgcc/config/m32c/trapv.c b/gcc-4.9/libgcc/config/m32c/trapv.c new file mode 100644 index 000000000..14cddc135 --- /dev/null +++ b/gcc-4.9/libgcc/config/m32c/trapv.c @@ -0,0 +1,42 @@ +/* 16-bit trapping arithmetic routines for R8C/M16C/M32C + Copyright (C) 2009-2014 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 3, or (at your + option) any later version. + + 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. + + Under Section 7 of GPL version 3, you are granted additional + permissions described in the GCC Runtime Library Exception, version + 3.1, as published by the Free Software Foundation. + + You should have received a copy of the GNU General Public License and + a copy of the GCC Runtime Library Exception along with this program; + see the files COPYING3 and COPYING.RUNTIME respectively. If not, see + <http://www.gnu.org/licenses/>. */ + +/* 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 lib2funcs.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 lib2funcs.c are completely self sufficient. */ + +#define LIBGCC2_UNITS_PER_WORD 2 + +#define L_mulvsi3 +#define L_negvsi2 +#define L_addvsi3 +#define L_subvsi3 + +#include "libgcc2.c" |