diff options
Diffstat (limited to 'mips_new_tc/mips_tlb_stub.sail')
| -rw-r--r-- | mips_new_tc/mips_tlb_stub.sail | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/mips_new_tc/mips_tlb_stub.sail b/mips_new_tc/mips_tlb_stub.sail new file mode 100644 index 00000000..a9970a4e --- /dev/null +++ b/mips_new_tc/mips_tlb_stub.sail @@ -0,0 +1,40 @@ +(*========================================================================*) +(* *) +(* 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. *) +(*========================================================================*) + +function option<TLBIndexT> tlbSearch((bit[64]) VAddr) = None + +function (bit[64]) TLBTranslate ((bit[64]) vAddr, (MemAccessType) accessType) = + vAddr + +function (bit[64], bool) TLBTranslateC ((bit[64]) vAddr, (MemAccessType) accessType) = (vAddr, false) |