diff options
| author | Robert Norton | 2018-03-08 16:49:50 +0000 |
|---|---|---|
| committer | Robert Norton | 2018-03-08 16:51:03 +0000 |
| commit | 7f894658e6cf53a3ebf4dec5ccf788450de53d1e (patch) | |
| tree | fb8a1855311b2d0fdd9ed398bfcd8de70c374321 /mips/mips_ri.sail | |
| parent | 9e48920689ed4290f0bf155d604292143d5f5ffa (diff) | |
rename mips_new_tc to mips
Diffstat (limited to 'mips/mips_ri.sail')
| -rw-r--r-- | mips/mips_ri.sail | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/mips/mips_ri.sail b/mips/mips_ri.sail new file mode 100644 index 00000000..edce0657 --- /dev/null +++ b/mips/mips_ri.sail @@ -0,0 +1,42 @@ +/*========================================================================*/ +/* */ +/* Copyright (c) 2015-2017 Robert M. Norton */ +/* Copyright (c) 2015-2017 Kathyrn Gray */ +/* All rights reserved. */ +/* */ +/* This software was developed by the University of Cambridge Computer */ +/* Laboratory as part of the Rigorous Engineering of Mainstream Systems */ +/* (REMS) project, funded by EPSRC grant EP/K008528/1. */ +/* */ +/* Redistribution and use in source and binary forms, with or without */ +/* modification, are permitted provided that the following conditions */ +/* are met: */ +/* 1. Redistributions of source code must retain the above copyright */ +/* notice, this list of conditions and the following disclaimer. */ +/* 2. Redistributions in binary form must reproduce the above copyright */ +/* notice, this list of conditions and the following disclaimer in */ +/* the documentation and/or other materials provided with the */ +/* distribution. */ +/* */ +/* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' */ +/* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED */ +/* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A */ +/* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR */ +/* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, */ +/* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT */ +/* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF */ +/* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND */ +/* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, */ +/* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT */ +/* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF */ +/* SUCH DAMAGE. */ +/*========================================================================*/ + +/* mips_ri.sail: only use if want unknown instructions to throw + exception (like real hardware) instead of die (convenient for ppcmem) */ + +union clause ast = RI : unit +function clause decode _ = Some(RI()) +function clause execute (RI()) = + SignalException (ResI) + |