1// -*- mode:c++ -*-
2
3// Copyright (c) 2003-2005 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: Kevin Lim
30
31////////////////////////////////////////////////////////////////////
32//
33// OPCDEC fault instructions
34//
35
36output header {{
37 /**
38 * Static instruction class for instructions that cause an OPCDEC fault
39 * when executed. This is currently only for PAL mode instructions
40 * executed in non-PAL mode.
41 */
42 class OpcdecFault : public AlphaStaticInst
43 {
44 public:
45 /// Constructor
46 OpcdecFault(ExtMachInst _machInst)
47 : AlphaStaticInst("opcdec fault", _machInst, No_OpClass)
48 {
49 }
50
| 1// -*- mode:c++ -*-
2
3// Copyright (c) 2003-2005 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: Kevin Lim
30
31////////////////////////////////////////////////////////////////////
32//
33// OPCDEC fault instructions
34//
35
36output header {{
37 /**
38 * Static instruction class for instructions that cause an OPCDEC fault
39 * when executed. This is currently only for PAL mode instructions
40 * executed in non-PAL mode.
41 */
42 class OpcdecFault : public AlphaStaticInst
43 {
44 public:
45 /// Constructor
46 OpcdecFault(ExtMachInst _machInst)
47 : AlphaStaticInst("opcdec fault", _machInst, No_OpClass)
48 {
49 }
50
|
55 };
56}};
57
58output decoder {{
59 std::string
60 OpcdecFault::generateDisassembly(Addr pc, const SymbolTable *symtab) const
61 {
62 return csprintf("%-10s (inst 0x%x, opcode 0x%x)",
63 " OPCDEC fault", machInst, OPCODE);
64 }
65}};
66
67output exec {{
68 Fault
69 OpcdecFault::execute(ExecContext *xc, Trace::InstRecord *traceData) const
70 {
71 return std::make_shared<UnimplementedOpcodeFault>();
72 }
73}};
74
75def format OpcdecFault() {{
76 decode_block = 'return new OpcdecFault(machInst);\n'
77}};
78
| 55 };
56}};
57
58output decoder {{
59 std::string
60 OpcdecFault::generateDisassembly(Addr pc, const SymbolTable *symtab) const
61 {
62 return csprintf("%-10s (inst 0x%x, opcode 0x%x)",
63 " OPCDEC fault", machInst, OPCODE);
64 }
65}};
66
67output exec {{
68 Fault
69 OpcdecFault::execute(ExecContext *xc, Trace::InstRecord *traceData) const
70 {
71 return std::make_shared<UnimplementedOpcodeFault>();
72 }
73}};
74
75def format OpcdecFault() {{
76 decode_block = 'return new OpcdecFault(machInst);\n'
77}};
78
|