mt.isa (2686:f0d591379ac3) mt.isa (2706:d88c27f75121)
1// -*- mode:c++ -*-
2
1// -*- mode:c++ -*-
2
3// Copyright (c) 2003-2006 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: Korey Sewell
30
3////////////////////////////////////////////////////////////////////
4//
5// MT instructions
6//
7
8output header {{
9 /**
10 * Base class for integer operations.
11 */
12 class MT : public MipsStaticInst
13 {
14 protected:
15
16 /// Constructor
17 MT(const char *mnem, MachInst _machInst, OpClass __opClass) : MipsStaticInst(mnem, _machInst, __opClass)
18 {
19 }
20
21 std::string generateDisassembly(Addr pc, const SymbolTable *symtab) const;
22 };
23}};
24
25output decoder {{
26 //Edit This Template When MT is Implemented
27 std::string MT::generateDisassembly(Addr pc, const SymbolTable *symtab) const
28 {
29 return "Disassembly of MT instruction\n";
30 }
31}};
32
33def template MTExecute {{
34 //Edit This Template When MT is Implemented
35 Fault %(class_name)s::execute(%(CPU_exec_context)s *xc, Trace::InstRecord *traceData) const
36 {
37 //Write the resulting state to the execution context
38 %(op_wb)s;
39
40 //Call into the trap handler with the appropriate fault
41 return No_Fault;
42 }
43}};
44
45// Primary format for integer operate instructions:
46def format MipsMT() {{
47 code = 'panic(\"Mips MT Is Currently Unimplemented.\");\n'
48 iop = InstObjParams(name, Name, 'MT', CodeBlock(code))
49 header_output = BasicDeclare.subst(iop)
50 decoder_output = BasicConstructor.subst(iop)
51 decode_block = BasicDecode.subst(iop)
52 exec_output = BasicExecute.subst(iop)
53}};
31////////////////////////////////////////////////////////////////////
32//
33// MT instructions
34//
35
36output header {{
37 /**
38 * Base class for integer operations.
39 */
40 class MT : public MipsStaticInst
41 {
42 protected:
43
44 /// Constructor
45 MT(const char *mnem, MachInst _machInst, OpClass __opClass) : MipsStaticInst(mnem, _machInst, __opClass)
46 {
47 }
48
49 std::string generateDisassembly(Addr pc, const SymbolTable *symtab) const;
50 };
51}};
52
53output decoder {{
54 //Edit This Template When MT is Implemented
55 std::string MT::generateDisassembly(Addr pc, const SymbolTable *symtab) const
56 {
57 return "Disassembly of MT instruction\n";
58 }
59}};
60
61def template MTExecute {{
62 //Edit This Template When MT is Implemented
63 Fault %(class_name)s::execute(%(CPU_exec_context)s *xc, Trace::InstRecord *traceData) const
64 {
65 //Write the resulting state to the execution context
66 %(op_wb)s;
67
68 //Call into the trap handler with the appropriate fault
69 return No_Fault;
70 }
71}};
72
73// Primary format for integer operate instructions:
74def format MipsMT() {{
75 code = 'panic(\"Mips MT Is Currently Unimplemented.\");\n'
76 iop = InstObjParams(name, Name, 'MT', CodeBlock(code))
77 header_output = BasicDeclare.subst(iop)
78 decoder_output = BasicConstructor.subst(iop)
79 decode_block = BasicDecode.subst(iop)
80 exec_output = BasicExecute.subst(iop)
81}};