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.
| 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////////////////////////////////////////////////////////////////////
30//
31// OPCDEC fault instructions
32//
33
34output header {{
35 /**
36 * Static instruction class for instructions that cause an OPCDEC fault
37 * when executed. This is currently only for PAL mode instructions
38 * executed in non-PAL mode.
39 */
40 class OpcdecFault : public AlphaStaticInst
41 {
42 public:
43 /// Constructor
44 OpcdecFault(ExtMachInst _machInst)
45 : AlphaStaticInst("opcdec fault", _machInst, No_OpClass)
46 {
47 }
48
49 %(BasicExecDeclare)s
50
51 std::string
52 generateDisassembly(Addr pc, const SymbolTable *symtab) const;
53 };
54}};
55
56output decoder {{
57 std::string
58 OpcdecFault::generateDisassembly(Addr pc, const SymbolTable *symtab) const
59 {
60 return csprintf("%-10s (inst 0x%x, opcode 0x%x)",
61 " OPCDEC fault", machInst, OPCODE);
62 }
63}};
64
65output exec {{
66 Fault
67 OpcdecFault::execute(%(CPU_exec_context)s *xc,
68 Trace::InstRecord *traceData) const
69 {
70 return new UnimplementedOpcodeFault;
71 }
72}};
73
74def format OpcdecFault() {{
75 decode_block = 'return new OpcdecFault(machInst);\n'
76}};
77
| 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
51 %(BasicExecDeclare)s
52
53 std::string
54 generateDisassembly(Addr pc, const SymbolTable *symtab) const;
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(%(CPU_exec_context)s *xc,
70 Trace::InstRecord *traceData) const
71 {
72 return new UnimplementedOpcodeFault;
73 }
74}};
75
76def format OpcdecFault() {{
77 decode_block = 'return new OpcdecFault(machInst);\n'
78}};
79
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