Func.py (8245:a9d06c894afe) Func.py (8337:b9ba22cb23f2)
1# Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
2# Copyright (c) 2009 The Hewlett-Packard Development Company
3# All rights reserved.
4#
5# Redistribution and use in source and binary forms, with or without
6# modification, are permitted provided that the following conditions are
7# met: redistributions of source code must retain the above copyright
8# notice, this list of conditions and the following disclaimer;
9# redistributions in binary form must reproduce the above copyright
10# notice, this list of conditions and the following disclaimer in the
11# documentation and/or other materials provided with the distribution;
12# neither the name of the copyright holders nor the names of its
13# contributors may be used to endorse or promote products derived from
14# this software without specific prior written permission.
15#
16# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27
28from slicc.symbols.Symbol import Symbol
29from slicc.symbols.Type import Type
30
31class Func(Symbol):
32 def __init__(self, table, ident, location, return_type, param_types,
33 param_strings, body, pairs, machine):
34 super(Func, self).__init__(table, ident, location, pairs)
35 self.return_type = return_type
36 self.param_types = param_types
37 self.param_strings = param_strings
38 self.body = body
39 self.isInternalMachineFunc = False
1# Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
2# Copyright (c) 2009 The Hewlett-Packard Development Company
3# All rights reserved.
4#
5# Redistribution and use in source and binary forms, with or without
6# modification, are permitted provided that the following conditions are
7# met: redistributions of source code must retain the above copyright
8# notice, this list of conditions and the following disclaimer;
9# redistributions in binary form must reproduce the above copyright
10# notice, this list of conditions and the following disclaimer in the
11# documentation and/or other materials provided with the distribution;
12# neither the name of the copyright holders nor the names of its
13# contributors may be used to endorse or promote products derived from
14# this software without specific prior written permission.
15#
16# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27
28from slicc.symbols.Symbol import Symbol
29from slicc.symbols.Type import Type
30
31class Func(Symbol):
32 def __init__(self, table, ident, location, return_type, param_types,
33 param_strings, body, pairs, machine):
34 super(Func, self).__init__(table, ident, location, pairs)
35 self.return_type = return_type
36 self.param_types = param_types
37 self.param_strings = param_strings
38 self.body = body
39 self.isInternalMachineFunc = False
40 self.c_ident = ident
40
41
41 if machine is None:
42 self.c_ident = ident
43 elif "external" in self or "primitive" in self:
44 self.c_ident = ident
42 if machine is None or "external" in self or "primitive" in self:
43 pass
45 else:
46 self.machineStr = str(machine)
44 else:
45 self.machineStr = str(machine)
47 # Append with machine name
48 self.c_ident = "%s_%s" % (self.machineStr, ident)
49 self.isInternalMachineFunc = True
50
51 def __repr__(self):
52 return ""
53
54 @property
55 def prototype(self):
56 if "external" in self:
57 return ""
58
59 return_type = self.return_type.c_ident
60 void_type = self.symtab.find("void", Type)
61 if "return_by_ref" in self and self.return_type != void_type:
62 return_type += "&"
63 elif "return_by_pointer" in self and self.return_type != void_type:
64 return_type += "*"
65
66 return "%s %s(%s);" % (return_type, self.c_ident,
67 ", ".join(self.param_strings))
68
69 def writeCodeFiles(self, path):
70 '''This write a function of object Chip'''
71 if "external" in self:
72 return
73
74 code = self.symtab.codeFormatter()
75
76 # Header
77 code('''
78/** Auto generated C++ code started by $__file__:$__line__ */
79
80#include "debug/RubySlicc.hh"
81#include "mem/protocol/Types.hh"
82''')
83
84 if self.isInternalMachineFunc:
85 code('#include "mem/protocol/${{self.machineStr}}_Controller.hh"')
86
87 code('using namespace std;')
88 # Generate function header
89 void_type = self.symtab.find("void", Type)
90 return_type = self.return_type.c_ident
91 if "return_by_ref" in self and self.return_type != void_type:
92 return_type += "&"
93 if "return_by_pointer" in self and self.return_type != void_type:
94 return_type += "*"
95
96 if self.isInternalMachineFunc:
97 klass = "%s_Controller" % self.machineStr
98 else:
99 klass = "Chip"
100
101 params = ', '.join(self.param_strings)
102
103 code('''
104$return_type
105${klass}::${{self.c_ident}}($params)
106{
107${{self.body}}
108}
109''')
46 self.isInternalMachineFunc = True
47
48 def __repr__(self):
49 return ""
50
51 @property
52 def prototype(self):
53 if "external" in self:
54 return ""
55
56 return_type = self.return_type.c_ident
57 void_type = self.symtab.find("void", Type)
58 if "return_by_ref" in self and self.return_type != void_type:
59 return_type += "&"
60 elif "return_by_pointer" in self and self.return_type != void_type:
61 return_type += "*"
62
63 return "%s %s(%s);" % (return_type, self.c_ident,
64 ", ".join(self.param_strings))
65
66 def writeCodeFiles(self, path):
67 '''This write a function of object Chip'''
68 if "external" in self:
69 return
70
71 code = self.symtab.codeFormatter()
72
73 # Header
74 code('''
75/** Auto generated C++ code started by $__file__:$__line__ */
76
77#include "debug/RubySlicc.hh"
78#include "mem/protocol/Types.hh"
79''')
80
81 if self.isInternalMachineFunc:
82 code('#include "mem/protocol/${{self.machineStr}}_Controller.hh"')
83
84 code('using namespace std;')
85 # Generate function header
86 void_type = self.symtab.find("void", Type)
87 return_type = self.return_type.c_ident
88 if "return_by_ref" in self and self.return_type != void_type:
89 return_type += "&"
90 if "return_by_pointer" in self and self.return_type != void_type:
91 return_type += "*"
92
93 if self.isInternalMachineFunc:
94 klass = "%s_Controller" % self.machineStr
95 else:
96 klass = "Chip"
97
98 params = ', '.join(self.param_strings)
99
100 code('''
101$return_type
102${klass}::${{self.c_ident}}($params)
103{
104${{self.body}}
105}
106''')
110 code.write(path, "%s.cc" % self.c_ident)
107 if self.isInternalMachineFunc:
108 code.write(path, "%s_%s.cc" % (self.machineStr,self.c_ident))
109 else:
110 code.write(path, "%s.cc" % self.c_ident)
111
112__all__ = [ "Func" ]
111
112__all__ = [ "Func" ]