gem5  v22.0.0.2
sc_fxnum_observer.hh
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21 
22  sc_fxnum_observer.h -
23 
24  Original Author: Martin Janssen, Synopsys, Inc.
25 
26  *****************************************************************************/
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29 
30  MODIFICATION LOG - modifiers, enter your name, affiliation, date and
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33  Name, Affiliation, Date:
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36  *****************************************************************************/
37 
38 // $Log: sc_fxnum_observer.h,v $
39 // Revision 1.1.1.1 2006/12/15 20:20:04 acg
40 // SystemC 2.3
41 //
42 // Revision 1.3 2006/01/13 18:53:58 acg
43 // Andy Goodrich: added $Log command so that CVS comments are reproduced in
44 // the source.
45 //
46 
47 #ifndef __SYSTEMC_EXT_DT_FX_SC_FXNUM_OBSERVER_HH__
48 #define __SYSTEMC_EXT_DT_FX_SC_FXNUM_OBSERVER_HH__
49 
50 #include "sc_fxdefs.hh"
51 
52 namespace sc_dt
53 {
54 
55 // classes defined in this module
56 class sc_fxnum_observer;
57 class sc_fxnum_fast_observer;
58 
59 // forward class declarations
60 class sc_fxnum;
61 class sc_fxnum_fast;
62 
63 #ifdef SC_ENABLE_OBSERVERS
64 
65 #define SC_FXNUM_OBSERVER_CONSTRUCT_(object) \
66  SC_OBSERVER_(object, sc_fxnum_observer *, construct)
67 #define SC_FXNUM_OBSERVER_DESTRUCT_(object) \
68  SC_OBSERVER_(object, sc_fxnum_observer *, destruct)
69 #define SC_FXNUM_OBSERVER_READ_(object) \
70  SC_OBSERVER_(object, sc_fxnum_observer *, read)
71 #define SC_FXNUM_OBSERVER_WRITE_(object) \
72  SC_OBSERVER_(object, sc_fxnum_observer *, write)
73 #define SC_FXNUM_OBSERVER_DEFAULT_ \
74  SC_OBSERVER_DEFAULT_(sc_fxnum_observer)
75 
76 #define SC_FXNUM_FAST_OBSERVER_CONSTRUCT_(object) \
77  SC_OBSERVER_(object, sc_fxnum_fast_observer *, construct)
78 #define SC_FXNUM_FAST_OBSERVER_DESTRUCT_(object) \
79  SC_OBSERVER_(object, sc_fxnum_fast_observer *, destruct)
80 #define SC_FXNUM_FAST_OBSERVER_READ_(object) \
81  SC_OBSERVER_(object, sc_fxnum_fast_observer *, read)
82 #define SC_FXNUM_FAST_OBSERVER_WRITE_(object) \
83  SC_OBSERVER_(object, sc_fxnum_fast_observer *, write)
84 #define SC_FXNUM_FAST_OBSERVER_DEFAULT_ \
85  SC_OBSERVER_DEFAULT_(sc_fxnum_fast_observer)
86 
87 #else
88 
89 #define SC_FXNUM_OBSERVER_CONSTRUCT_(object)
90 #define SC_FXNUM_OBSERVER_DESTRUCT_(object)
91 #define SC_FXNUM_OBSERVER_READ_(object)
92 #define SC_FXNUM_OBSERVER_WRITE_(object)
93 #define SC_FXNUM_OBSERVER_DEFAULT_
94 
95 #define SC_FXNUM_FAST_OBSERVER_CONSTRUCT_(object)
96 #define SC_FXNUM_FAST_OBSERVER_DESTRUCT_(object)
97 #define SC_FXNUM_FAST_OBSERVER_READ_(object)
98 #define SC_FXNUM_FAST_OBSERVER_WRITE_(object)
99 #define SC_FXNUM_FAST_OBSERVER_DEFAULT_
100 
101 #endif
102 
103 
104 // ----------------------------------------------------------------------------
105 // CLASS : sc_fxnum_observer
106 //
107 // Abstract base class for fixed-point types observers; arbitrary precision.
108 // ----------------------------------------------------------------------------
109 
110 class sc_fxnum_observer
111 {
112  protected:
113  sc_fxnum_observer() {}
114  virtual ~sc_fxnum_observer() {}
115 
116  public:
117  virtual void construct(const sc_fxnum &);
118  virtual void destruct(const sc_fxnum &);
119  virtual void read(const sc_fxnum &);
120  virtual void write(const sc_fxnum &);
121 
122  static sc_fxnum_observer *(* default_observer)();
123 };
124 
125 
126 // ----------------------------------------------------------------------------
127 // CLASS : sc_fxnum_fast_observer
128 //
129 // Abstract base class for fixed-point types observers; limited precision.
130 // ----------------------------------------------------------------------------
131 
132 class sc_fxnum_fast_observer
133 {
134  protected:
136  virtual ~sc_fxnum_fast_observer() {}
137 
138  public:
139  virtual void construct(const sc_fxnum_fast &);
140  virtual void destruct(const sc_fxnum_fast &);
141  virtual void read(const sc_fxnum_fast &);
142  virtual void write(const sc_fxnum_fast &);
143 
144  static sc_fxnum_fast_observer *(* default_observer) ();
145 };
146 
147 
148 // IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII
149 
150 // ----------------------------------------------------------------------------
151 // CLASS : sc_fxnum_observer
152 //
153 // Abstract base class for fixed-point types observers; arbitrary precision.
154 // ----------------------------------------------------------------------------
155 
156 inline void sc_fxnum_observer::construct(const sc_fxnum &) {}
157 inline void sc_fxnum_observer::destruct(const sc_fxnum &) {}
158 inline void sc_fxnum_observer::read(const sc_fxnum &) {}
159 inline void sc_fxnum_observer::write(const sc_fxnum &) {}
160 
161 
162 // ----------------------------------------------------------------------------
163 // CLASS : sc_fxnum_fast_observer
164 //
165 // Abstract base class for fixed-point types observers; limited precision.
166 // ----------------------------------------------------------------------------
167 
168 inline void sc_fxnum_fast_observer::construct(const sc_fxnum_fast &) {}
169 inline void sc_fxnum_fast_observer::destruct(const sc_fxnum_fast &) {}
170 inline void sc_fxnum_fast_observer::read(const sc_fxnum_fast &) {}
171 inline void sc_fxnum_fast_observer::write(const sc_fxnum_fast &) {}
172 
173 } // namespace sc_dt
174 
175 #endif // __SYSTEMC_EXT_DT_FX_SC_FXNUM_OBSERVER_HH__
sc_dt::sc_fxnum_observer::destruct
virtual void destruct(const sc_fxnum &)
Definition: sc_fxnum_observer.hh:188
sc_dt::sc_fxnum_fast_observer::read
virtual void read(const sc_fxnum_fast &)
Definition: sc_fxnum_observer.hh:201
sc_dt
Definition: sc_bit.cc:67
sc_dt::sc_fxnum_fast_observer::~sc_fxnum_fast_observer
virtual ~sc_fxnum_fast_observer()
Definition: sc_fxnum_observer.hh:167
sc_dt::sc_fxnum_fast
Definition: sc_fxnum.hh:844
sc_dt::sc_fxnum_observer::construct
virtual void construct(const sc_fxnum &)
Definition: sc_fxnum_observer.hh:187
sc_dt::sc_fxnum_fast_observer::destruct
virtual void destruct(const sc_fxnum_fast &)
Definition: sc_fxnum_observer.hh:200
sc_dt::sc_fxnum_observer::sc_fxnum_observer
sc_fxnum_observer()
Definition: sc_fxnum_observer.hh:144
sc_fxdefs.hh
sc_dt::sc_fxnum_observer::read
virtual void read(const sc_fxnum &)
Definition: sc_fxnum_observer.hh:189
sc_dt::sc_fxnum_fast_observer
Definition: sc_fxnum_observer.hh:163
sc_dt::sc_fxnum_fast_observer::write
virtual void write(const sc_fxnum_fast &)
Definition: sc_fxnum_observer.hh:202
sc_dt::sc_fxnum
Definition: sc_fxnum.hh:483
sc_dt::sc_fxnum_observer::~sc_fxnum_observer
virtual ~sc_fxnum_observer()
Definition: sc_fxnum_observer.hh:145
sc_dt::sc_fxnum_fast_observer::sc_fxnum_fast_observer
sc_fxnum_fast_observer()
Definition: sc_fxnum_observer.hh:166
sc_dt::sc_fxnum_observer::write
virtual void write(const sc_fxnum &)
Definition: sc_fxnum_observer.hh:190
sc_dt::sc_fxnum_fast_observer::construct
virtual void construct(const sc_fxnum_fast &)
Definition: sc_fxnum_observer.hh:199

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