1// -*- mode:c++ -*-
2
3// Copyright (c) 2007 The Hewlett-Packard Development Company
4// All rights reserved.
5//
6// Redistribution and use of this software in source and binary forms,
7// with or without modification, are permitted provided that the
8// following conditions are met:
9//
10// The software must be used only for Non-Commercial Use which means any
11// use which is NOT directed to receiving any direct monetary
12// compensation for, or commercial advantage from such use. Illustrative
13// examples of non-commercial use are academic research, personal study,
14// teaching, education and corporate research & development.
15// Illustrative examples of commercial use are distributing products for
16// commercial advantage and providing services using the software for
17// commercial advantage.
18//
19// If you wish to use this software or functionality therein that may be
20// covered by patents for commercial use, please contact:
21// Director of Intellectual Property Licensing
22// Office of Strategy and Technology
23// Hewlett-Packard Company
24// 1501 Page Mill Road
25// Palo Alto, California 94304
26//
27// Redistributions of source code must retain the above copyright notice,
28// this list of conditions and the following disclaimer. Redistributions
29// in binary form must reproduce the above copyright notice, this list of
30// conditions and the following disclaimer in the documentation and/or
31// other materials provided with the distribution. Neither the name of
32// the COPYRIGHT HOLDER(s), HEWLETT-PACKARD COMPANY, nor the names of its
33// contributors may be used to endorse or promote products derived from
34// this software without specific prior written permission. No right of
35// sublicense is granted herewith. Derivatives of the software and
36// output created using the software may be prepared, but only for
37// Non-Commercial Uses. Derivatives of the software may be shared with
38// others provided: (i) the others agree to abide by the list of
39// conditions herein which includes the Non-Commercial Use restrictions;
40// and (ii) such Derivatives of the software include the above copyright
41// notice to acknowledge the contribution from this software where
42// applicable, this list of conditions and the disclaimer below.
43//
44// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
45// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
46// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
47// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
48// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
49// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
50// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
51// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
52// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
53// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
54// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
55//
56// Authors: Gabe Black
57
58let {{
59 # This will be populated with mappings between microop mnemonics and
60 # the classes that represent them.
61 microopClasses = {}
62}};
63
64//////////////////////////////////////////////////////////////////////////
65//
66// Base class for the python representation of x86 microops
67//
68//////////////////////////////////////////////////////////////////////////
69
70let {{
71 class X86Microop(object):
72
73 generatorNameTemplate = "generate_%s_%d"
74
75 generatorTemplate = '''
76 StaticInstPtr
77 ''' + generatorNameTemplate + '''(StaticInstPtr curMacroop)
78 {
79 static const char *macrocodeBlock = romMnemonic;
80 static const ExtMachInst dummyExtMachInst;
81 static const EmulEnv dummyEmulEnv(0, 0, 1, 1, 1);
82
83 Macroop * macroop = dynamic_cast<Macroop *>(curMacroop.get());
84 const ExtMachInst &machInst =
85 macroop ? macroop->getExtMachInst() : dummyExtMachInst;
86 const EmulEnv &env =
87 macroop ? macroop->getEmulEnv() : dummyEmulEnv;
88 // env may not be used in the microop's constructor.
| 1// -*- mode:c++ -*-
2
3// Copyright (c) 2007 The Hewlett-Packard Development Company
4// All rights reserved.
5//
6// Redistribution and use of this software in source and binary forms,
7// with or without modification, are permitted provided that the
8// following conditions are met:
9//
10// The software must be used only for Non-Commercial Use which means any
11// use which is NOT directed to receiving any direct monetary
12// compensation for, or commercial advantage from such use. Illustrative
13// examples of non-commercial use are academic research, personal study,
14// teaching, education and corporate research & development.
15// Illustrative examples of commercial use are distributing products for
16// commercial advantage and providing services using the software for
17// commercial advantage.
18//
19// If you wish to use this software or functionality therein that may be
20// covered by patents for commercial use, please contact:
21// Director of Intellectual Property Licensing
22// Office of Strategy and Technology
23// Hewlett-Packard Company
24// 1501 Page Mill Road
25// Palo Alto, California 94304
26//
27// Redistributions of source code must retain the above copyright notice,
28// this list of conditions and the following disclaimer. Redistributions
29// in binary form must reproduce the above copyright notice, this list of
30// conditions and the following disclaimer in the documentation and/or
31// other materials provided with the distribution. Neither the name of
32// the COPYRIGHT HOLDER(s), HEWLETT-PACKARD COMPANY, nor the names of its
33// contributors may be used to endorse or promote products derived from
34// this software without specific prior written permission. No right of
35// sublicense is granted herewith. Derivatives of the software and
36// output created using the software may be prepared, but only for
37// Non-Commercial Uses. Derivatives of the software may be shared with
38// others provided: (i) the others agree to abide by the list of
39// conditions herein which includes the Non-Commercial Use restrictions;
40// and (ii) such Derivatives of the software include the above copyright
41// notice to acknowledge the contribution from this software where
42// applicable, this list of conditions and the disclaimer below.
43//
44// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
45// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
46// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
47// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
48// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
49// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
50// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
51// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
52// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
53// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
54// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
55//
56// Authors: Gabe Black
57
58let {{
59 # This will be populated with mappings between microop mnemonics and
60 # the classes that represent them.
61 microopClasses = {}
62}};
63
64//////////////////////////////////////////////////////////////////////////
65//
66// Base class for the python representation of x86 microops
67//
68//////////////////////////////////////////////////////////////////////////
69
70let {{
71 class X86Microop(object):
72
73 generatorNameTemplate = "generate_%s_%d"
74
75 generatorTemplate = '''
76 StaticInstPtr
77 ''' + generatorNameTemplate + '''(StaticInstPtr curMacroop)
78 {
79 static const char *macrocodeBlock = romMnemonic;
80 static const ExtMachInst dummyExtMachInst;
81 static const EmulEnv dummyEmulEnv(0, 0, 1, 1, 1);
82
83 Macroop * macroop = dynamic_cast<Macroop *>(curMacroop.get());
84 const ExtMachInst &machInst =
85 macroop ? macroop->getExtMachInst() : dummyExtMachInst;
86 const EmulEnv &env =
87 macroop ? macroop->getEmulEnv() : dummyEmulEnv;
88 // env may not be used in the microop's constructor.
|
90 reg = reg;
91 using namespace RomLabels;
92 return %s;
93 }
94 '''
95
96 def __init__(self, name):
97 self.name = name
98
99 # This converts a python bool into a C++ bool
100 def cppBool(self, val):
101 if val:
102 return "true"
103 else:
104 return "false"
105
106 # This converts a list of python bools into
107 # a comma seperated list of C++ bools.
108 def microFlagsText(self, vals):
109 text = ""
110 for val in vals:
111 text += ", %s" % self.cppBool(val)
112 return text
113
114 def getAllocator(self, mnemonic, *microFlags):
115 return 'new %s(machInst, %s)' % \
116 (self.className, mnemonic, self.microFlagsText(microFlags))
117
118 def getGeneratorDef(self, micropc):
119 return self.generatorTemplate % \
120 (self.className, micropc, \
121 self.getAllocator(True, True, False, False))
122
123 def getGenerator(self, micropc):
124 return self.generatorNameTemplate % (self.className, micropc)
125}};
| 90 reg = reg;
91 using namespace RomLabels;
92 return %s;
93 }
94 '''
95
96 def __init__(self, name):
97 self.name = name
98
99 # This converts a python bool into a C++ bool
100 def cppBool(self, val):
101 if val:
102 return "true"
103 else:
104 return "false"
105
106 # This converts a list of python bools into
107 # a comma seperated list of C++ bools.
108 def microFlagsText(self, vals):
109 text = ""
110 for val in vals:
111 text += ", %s" % self.cppBool(val)
112 return text
113
114 def getAllocator(self, mnemonic, *microFlags):
115 return 'new %s(machInst, %s)' % \
116 (self.className, mnemonic, self.microFlagsText(microFlags))
117
118 def getGeneratorDef(self, micropc):
119 return self.generatorTemplate % \
120 (self.className, micropc, \
121 self.getAllocator(True, True, False, False))
122
123 def getGenerator(self, micropc):
124 return self.generatorNameTemplate % (self.className, micropc)
125}};
|