basic.isa (3951:727778d649ae) basic.isa (5222:bb733a878f85)
1// -*- mode:c++ -*-
2
1// -*- mode:c++ -*-
2
3// Copyright (c) 2006 The Regents of The University of Michigan
4// All rights reserved.
5//
6// Redistribution and use in source and binary forms, with or without
7// modification, are permitted provided that the following conditions are
8// met: redistributions of source code must retain the above copyright
9// notice, this list of conditions and the following disclaimer;
10// redistributions in binary form must reproduce the above copyright
11// notice, this list of conditions and the following disclaimer in the
12// documentation and/or other materials provided with the distribution;
13// neither the name of the copyright holders nor the names of its
14// contributors may be used to endorse or promote products derived from
15// this software without specific prior written permission.
16//
17// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
18// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
19// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
20// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
21// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
22// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
23// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
27// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28//
29// Authors: Steve Reinhardt
30// Korey Sewell
3// Copyright .AN) 2007 MIPS Technologies, Inc. All Rights Reserved
31
4
5// This software is part of the M5 simulator.
6
7// THIS IS A LEGAL AGREEMENT. BY DOWNLOADING, USING, COPYING, CREATING
8// DERIVATIVE WORKS, AND/OR DISTRIBUTING THIS SOFTWARE YOU ARE AGREEING
9// TO THESE TERMS AND CONDITIONS.
10
11// Permission is granted to use, copy, create derivative works and
12// distribute this software and such derivative works for any purpose,
13// so long as (1) the copyright notice above, this grant of permission,
14// and the disclaimer below appear in all copies and derivative works
15// made, (2) the copyright notice above is augmented as appropriate to
16// reflect the addition of any new copyrightable work in a derivative
17// work (e.g., Copyright .AN) <Publication Year> Copyright Owner), and (3)
18// the name of MIPS Technologies, Inc. ($B!H(BMIPS$B!I(B) is not used in any
19// advertising or publicity pertaining to the use or distribution of
20// this software without specific, written prior authorization.
21
22// THIS SOFTWARE IS PROVIDED $B!H(BAS IS.$B!I(B MIPS MAKES NO WARRANTIES AND
23// DISCLAIMS ALL WARRANTIES, WHETHER EXPRESS, STATUTORY, IMPLIED OR
24// OTHERWISE, INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
25// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND
26// NON-INFRINGEMENT OF THIRD PARTY RIGHTS, REGARDING THIS SOFTWARE.
27// IN NO EVENT SHALL MIPS BE LIABLE FOR ANY DAMAGES, INCLUDING DIRECT,
28// INDIRECT, INCIDENTAL, CONSEQUENTIAL, SPECIAL, OR PUNITIVE DAMAGES OF
29// ANY KIND OR NATURE, ARISING OUT OF OR IN CONNECTION WITH THIS AGREEMENT,
30// THIS SOFTWARE AND/OR THE USE OF THIS SOFTWARE, WHETHER SUCH LIABILITY
31// IS ASSERTED ON THE BASIS OF CONTRACT, TORT (INCLUDING NEGLIGENCE OR
32// STRICT LIABILITY), OR OTHERWISE, EVEN IF MIPS HAS BEEN WARNED OF THE
33// POSSIBILITY OF ANY SUCH LOSS OR DAMAGE IN ADVANCE.
34
35//Authors: Steven K. Reinhardt
36// Korey L. Sewell
37
32// Declarations for execute() methods.
33def template BasicExecDeclare {{
34 Fault execute(%(CPU_exec_context)s *, Trace::InstRecord *) const;
35}};
36
37// Basic instruction class declaration template.
38def template BasicDeclare {{
39 /**

--- 21 unchanged lines hidden (view full) ---

61def template BasicExecute {{
62 Fault %(class_name)s::execute(%(CPU_exec_context)s *xc, Trace::InstRecord *traceData) const
63 {
64 Fault fault = NoFault;
65
66 %(fp_enable_check)s;
67 %(op_decl)s;
68 %(op_rd)s;
38// Declarations for execute() methods.
39def template BasicExecDeclare {{
40 Fault execute(%(CPU_exec_context)s *, Trace::InstRecord *) const;
41}};
42
43// Basic instruction class declaration template.
44def template BasicDeclare {{
45 /**

--- 21 unchanged lines hidden (view full) ---

67def template BasicExecute {{
68 Fault %(class_name)s::execute(%(CPU_exec_context)s *xc, Trace::InstRecord *traceData) const
69 {
70 Fault fault = NoFault;
71
72 %(fp_enable_check)s;
73 %(op_decl)s;
74 %(op_rd)s;
69 %(code)s;
70
71 if(fault == NoFault)
72 {
75 if(fault == NoFault)
76 {
77 %(code)s;
78 if(fault == NoFault){
73 %(op_wb)s;
79 %(op_wb)s;
80 }
74 }
75 return fault;
76 }
77}};
78
79// Basic decode template.
80def template BasicDecode {{
81 return new %(class_name)s(machInst);

--- 15 unchanged lines hidden --- 		81 }
82 return fault;
83 }
84}};
85
86// Basic decode template.
87def template BasicDecode {{
88 return new %(class_name)s(machInst);

--- 15 unchanged lines hidden ---