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sc_ufixed.hh
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21 
22  sc_ufixed.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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37 
38 // $Log: sc_ufixed.h,v $
39 // Revision 1.2 2011/01/19 18:57:40 acg
40 // Andy Goodrich: changes for IEEE_1666_2011.
41 //
42 // Revision 1.1.1.1 2006/12/15 20:20:04 acg
43 // SystemC 2.3
44 //
45 // Revision 1.3 2006/01/13 18:53:58 acg
46 // Andy Goodrich: added $Log command so that CVS comments are reproduced in
47 // the source.
48 //
49 
50 #ifndef __SYSTEMC_EXT_DT_FX_SC_UFIXED_HH__
51 #define __SYSTEMC_EXT_DT_FX_SC_UFIXED_HH__
52 
53 #include "sc_ufix.hh"
54 
55 namespace sc_dt
56 {
57 
58 // classes defined in this module
59 template <int W, int I, sc_q_mode Q, sc_o_mode O, int N>
60 class sc_ufixed;
61 template <int W, int I, sc_q_mode Q, sc_o_mode O, int N>
62 class sc_ufixed_fast;
63 
64 
65 // ----------------------------------------------------------------------------
66 // TEMPLATE CLASS : sc_ufixed
67 //
68 // "Constrained" unsigned fixed-point class; arbitrary precision.
69 // ----------------------------------------------------------------------------
70 
71 template <int W, int I,
72  sc_q_mode Q=SC_DEFAULT_Q_MODE_,
73  sc_o_mode O=SC_DEFAULT_O_MODE_, int N=SC_DEFAULT_N_BITS_>
74 class sc_ufixed : public sc_ufix
75 {
76  public:
77  // constructors
78  explicit sc_ufixed(sc_fxnum_observer * =0);
79  explicit sc_ufixed(const sc_fxcast_switch &, sc_fxnum_observer * =0);
80 
81 #define DECL_CTORS_T_A(tp) \
82  sc_ufixed(tp, sc_fxnum_observer * =0); \
83  sc_ufixed(tp, const sc_fxcast_switch &, sc_fxnum_observer * =0);
84 
85 #define DECL_CTORS_T_B(tp) \
86  explicit sc_ufixed(tp, sc_fxnum_observer * =0); \
87  sc_ufixed(tp, const sc_fxcast_switch &, sc_fxnum_observer * =0);
88 
89  DECL_CTORS_T_A(int)
90  DECL_CTORS_T_A(unsigned int)
91  DECL_CTORS_T_A(long)
92  DECL_CTORS_T_A(unsigned long)
93  DECL_CTORS_T_A(float)
94  DECL_CTORS_T_A(double)
95  DECL_CTORS_T_A(const char *)
96  DECL_CTORS_T_A(const sc_fxval &)
97  DECL_CTORS_T_A(const sc_fxval_fast &)
98  DECL_CTORS_T_A(const sc_fxnum &)
99  DECL_CTORS_T_A(const sc_fxnum_fast &)
100 
101  DECL_CTORS_T_B(int64)
102  DECL_CTORS_T_B(uint64)
103  DECL_CTORS_T_B(const sc_int_base &)
104  DECL_CTORS_T_B(const sc_uint_base &)
105  DECL_CTORS_T_B(const sc_signed &)
106  DECL_CTORS_T_B(const sc_unsigned &)
107 
108 #undef DECL_CTORS_T_A
109 #undef DECL_CTORS_T_B
110  // copy constructor
111  sc_ufixed(const sc_ufixed<W, I, Q, O, N> &);
112 
113  // assignment operators
114  sc_ufixed &operator = (const sc_ufixed<W, I, Q, O, N> &);
115 
116 #define DECL_ASN_OP_T(op,tp) sc_ufixed &operator op (tp);
117 
118 #define DECL_ASN_OP_OTHER(op) \
119  DECL_ASN_OP_T(op, int64) \
120  DECL_ASN_OP_T(op, uint64) \
121  DECL_ASN_OP_T(op, const sc_int_base &) \
122  DECL_ASN_OP_T(op, const sc_uint_base &) \
123  DECL_ASN_OP_T(op, const sc_signed &) \
124  DECL_ASN_OP_T(op, const sc_unsigned &)
125 
126 #define DECL_ASN_OP(op) \
127  DECL_ASN_OP_T(op, int) \
128  DECL_ASN_OP_T(op, unsigned int) \
129  DECL_ASN_OP_T(op, long) \
130  DECL_ASN_OP_T(op, unsigned long) \
131  DECL_ASN_OP_T(op, float) \
132  DECL_ASN_OP_T(op, double) \
133  DECL_ASN_OP_T(op, const char *) \
134  DECL_ASN_OP_T(op, const sc_fxval &) \
135  DECL_ASN_OP_T(op, const sc_fxval_fast &) \
136  DECL_ASN_OP_T(op, const sc_fxnum &) \
137  DECL_ASN_OP_T(op, const sc_fxnum_fast &) \
138  DECL_ASN_OP_OTHER(op)
139 
140  DECL_ASN_OP(=)
141 
142  DECL_ASN_OP(*=)
143  DECL_ASN_OP(/=)
144  DECL_ASN_OP(+=)
145  DECL_ASN_OP(-=)
146 
147  DECL_ASN_OP_T(<<=, int)
148  DECL_ASN_OP_T(>>=, int)
149 
150  DECL_ASN_OP_T(&=, const sc_ufix &)
151  DECL_ASN_OP_T(&=, const sc_ufix_fast &)
152  DECL_ASN_OP_T(|=, const sc_ufix &)
153  DECL_ASN_OP_T(|=, const sc_ufix_fast &)
154  DECL_ASN_OP_T(^=, const sc_ufix &)
155  DECL_ASN_OP_T(^=, const sc_ufix_fast &)
156 
157 #undef DECL_ASN_OP_T
158 #undef DECL_ASN_OP_OTHER
159 #undef DECL_ASN_OP
160 
161  // auto-increment and auto-decrement
162  const sc_fxval operator ++ (int);
163  const sc_fxval operator -- (int);
164 
165  sc_ufixed &operator ++ ();
166  sc_ufixed &operator -- ();
167 };
168 
169 
170 // ----------------------------------------------------------------------------
171 // TEMPLATE CLASS : sc_ufixed_fast
172 //
173 // "Constrained" unsigned fixed-point class; limited precision.
174 // ----------------------------------------------------------------------------
175 
176 template <int W, int I,
177  sc_q_mode Q=SC_DEFAULT_Q_MODE_,
178  sc_o_mode O=SC_DEFAULT_O_MODE_, int N=SC_DEFAULT_N_BITS_>
179 class sc_ufixed_fast : public sc_ufix_fast
180 {
181  public:
182  // constructors
183  explicit sc_ufixed_fast(sc_fxnum_fast_observer * =0);
184  explicit sc_ufixed_fast(const sc_fxcast_switch &,
185  sc_fxnum_fast_observer * =0);
186 
187 #define DECL_CTORS_T_A(tp) \
188  sc_ufixed_fast(tp, sc_fxnum_fast_observer * =0); \
189  sc_ufixed_fast(tp, const sc_fxcast_switch &, sc_fxnum_fast_observer * =0);
190 
191 #define DECL_CTORS_T_B(tp) \
192  explicit sc_ufixed_fast(tp, sc_fxnum_fast_observer * =0); \
193  sc_ufixed_fast(tp, const sc_fxcast_switch &, sc_fxnum_fast_observer * =0);
194 
195  DECL_CTORS_T_A(int)
196  DECL_CTORS_T_A(unsigned int)
197  DECL_CTORS_T_A(long)
198  DECL_CTORS_T_A(unsigned long)
199  DECL_CTORS_T_A(float)
200  DECL_CTORS_T_A(double)
201  DECL_CTORS_T_A(const char *)
202  DECL_CTORS_T_A(const sc_fxval &)
203  DECL_CTORS_T_A(const sc_fxval_fast &)
204  DECL_CTORS_T_A(const sc_fxnum &)
205  DECL_CTORS_T_A(const sc_fxnum_fast &)
206 
207  DECL_CTORS_T_B(int64)
208  DECL_CTORS_T_B(uint64)
209  DECL_CTORS_T_B(const sc_int_base &)
210  DECL_CTORS_T_B(const sc_uint_base &)
211  DECL_CTORS_T_B(const sc_signed &)
212  DECL_CTORS_T_B(const sc_unsigned &)
213 
214 #undef DECL_CTORS_T_A
215 #undef DECL_CTORS_T_B
216  // copy constructor
217  sc_ufixed_fast(const sc_ufixed_fast<W, I, Q, O, N> &);
218 
219  // assignment operators
220  sc_ufixed_fast &operator = (const sc_ufixed_fast<W, I, Q, O, N> &);
221 
222 #define DECL_ASN_OP_T(op,tp) sc_ufixed_fast &operator op (tp);
223 
224 #define DECL_ASN_OP_OTHER(op) \
225  DECL_ASN_OP_T(op, int64) \
226  DECL_ASN_OP_T(op, uint64) \
227  DECL_ASN_OP_T(op, const sc_int_base &) \
228  DECL_ASN_OP_T(op, const sc_uint_base &) \
229  DECL_ASN_OP_T(op, const sc_signed &) \
230  DECL_ASN_OP_T(op, const sc_unsigned &)
231 
232 #define DECL_ASN_OP(op) \
233  DECL_ASN_OP_T(op, int) \
234  DECL_ASN_OP_T(op, unsigned int) \
235  DECL_ASN_OP_T(op, long) \
236  DECL_ASN_OP_T(op, unsigned long) \
237  DECL_ASN_OP_T(op, float) \
238  DECL_ASN_OP_T(op, double) \
239  DECL_ASN_OP_T(op, const char *) \
240  DECL_ASN_OP_T(op, const sc_fxval &) \
241  DECL_ASN_OP_T(op, const sc_fxval_fast &) \
242  DECL_ASN_OP_T(op, const sc_fxnum &) \
243  DECL_ASN_OP_T(op, const sc_fxnum_fast &) \
244  DECL_ASN_OP_OTHER(op)
245 
246  DECL_ASN_OP(=)
247 
248  DECL_ASN_OP(*=)
249  DECL_ASN_OP(/=)
250  DECL_ASN_OP(+=)
251  DECL_ASN_OP(-=)
252 
253  DECL_ASN_OP_T(<<=, int)
254  DECL_ASN_OP_T(>>=, int)
255 
256  DECL_ASN_OP_T(&=, const sc_ufix &)
257  DECL_ASN_OP_T(&=, const sc_ufix_fast &)
258  DECL_ASN_OP_T(|=, const sc_ufix &)
259  DECL_ASN_OP_T(|=, const sc_ufix_fast &)
260  DECL_ASN_OP_T(^=, const sc_ufix &)
261  DECL_ASN_OP_T(^=, const sc_ufix_fast &)
262 
263 #undef DECL_ASN_OP_T
264 #undef DECL_ASN_OP_OTHER
265 #undef DECL_ASN_OP
266 
267  // auto-increment and auto-decrement
268  const sc_fxval_fast operator ++ (int);
269  const sc_fxval_fast operator -- (int);
270 
271  sc_ufixed_fast& operator ++ ();
272  sc_ufixed_fast& operator -- ();
273 };
274 
275 
276 // IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII
277 
278 // ----------------------------------------------------------------------------
279 // TEMPLATE CLASS : sc_ufixed
280 //
281 // "Constrained" unsigned fixed-point class; arbitrary precision.
282 // ----------------------------------------------------------------------------
283 
284 template<int W, int I, sc_q_mode Q, sc_o_mode O, int N>
285 inline sc_ufixed<W, I, Q, O, N>::sc_ufixed(sc_fxnum_observer *observer_) :
286  sc_ufix(W, I, Q, O, N, observer_)
287 {}
288 
289 template<int W, int I, sc_q_mode Q, sc_o_mode O, int N>
290 inline sc_ufixed<W, I, Q, O, N>::sc_ufixed(const sc_fxcast_switch &cast_sw,
291  sc_fxnum_observer *observer_) :
292  sc_ufix(W, I, Q, O, N, cast_sw, observer_)
293 {}
294 
295 #define DEFN_CTORS_T(tp) \
296 template<int W, int I, sc_q_mode Q, sc_o_mode O, int N> \
297 inline sc_ufixed<W, I, Q, O, N>::sc_ufixed( \
298  tp a, sc_fxnum_observer *observer_) :\
299  sc_ufix(a, W, I, Q, O, N, observer_) \
300 {} \
301  \
302 template<int W, int I, sc_q_mode Q, sc_o_mode O, int N> \
303 inline sc_ufixed<W, I, Q, O, N>::sc_ufixed( \
304  tp a, const sc_fxcast_switch &cast_sw, \
305  sc_fxnum_observer *observer_) : \
306  sc_ufix(a, W, I, Q, O, N, cast_sw, observer_) \
307 {}
308 
309 DEFN_CTORS_T(int)
310 DEFN_CTORS_T(unsigned int)
311 DEFN_CTORS_T(long)
312 DEFN_CTORS_T(unsigned long)
313 DEFN_CTORS_T(float)
314 DEFN_CTORS_T(double)
315 DEFN_CTORS_T(const char *)
316 DEFN_CTORS_T(const sc_fxval &)
317 DEFN_CTORS_T(const sc_fxval_fast &)
318 DEFN_CTORS_T(const sc_fxnum &)
319 DEFN_CTORS_T(const sc_fxnum_fast &)
320 
321 DEFN_CTORS_T(int64)
322 DEFN_CTORS_T(uint64)
323 DEFN_CTORS_T(const sc_int_base &)
324 DEFN_CTORS_T(const sc_uint_base &)
325 DEFN_CTORS_T(const sc_signed &)
326 DEFN_CTORS_T(const sc_unsigned &)
327 
328 #undef DEFN_CTORS_T
329 
330 // copy constructor
331 template<int W, int I, sc_q_mode Q, sc_o_mode O, int N>
332 inline sc_ufixed<W, I, Q, O, N>::sc_ufixed(const sc_ufixed<W, I, Q, O, N> &a) :
333  sc_ufix(a, W, I, Q, O, N)
334 {}
335 
336 // assignment operators
337 template<int W, int I, sc_q_mode Q, sc_o_mode O, int N>
338 inline sc_ufixed<W, I, Q, O, N> &
339 sc_ufixed<W, I, Q, O, N>::operator = (const sc_ufixed<W, I, Q, O, N> &a)
340 {
341  sc_ufix::operator = (a);
342  return *this;
343 }
344 
345 #define DEFN_ASN_OP_T(op,tp) \
346 template<int W, int I, sc_q_mode Q, sc_o_mode O, int N> \
347 inline sc_ufixed<W, I, Q, O, N> & \
348 sc_ufixed<W, I, Q, O, N>::operator op (tp a) \
349 { \
350  sc_ufix::operator op (a); \
351  return *this; \
352 }
353 
354 #define DEFN_ASN_OP_OTHER(op) \
355 DEFN_ASN_OP_T(op, int64) \
356 DEFN_ASN_OP_T(op, uint64) \
357 DEFN_ASN_OP_T(op, const sc_int_base &) \
358 DEFN_ASN_OP_T(op, const sc_uint_base &) \
359 DEFN_ASN_OP_T(op, const sc_signed &) \
360 DEFN_ASN_OP_T(op, const sc_unsigned &)
361 
362 #define DEFN_ASN_OP(op) \
363 DEFN_ASN_OP_T(op, int) \
364 DEFN_ASN_OP_T(op, unsigned int) \
365 DEFN_ASN_OP_T(op, long) \
366 DEFN_ASN_OP_T(op, unsigned long) \
367 DEFN_ASN_OP_T(op, float) \
368 DEFN_ASN_OP_T(op, double) \
369 DEFN_ASN_OP_T(op, const char *) \
370 DEFN_ASN_OP_T(op, const sc_fxval &) \
371 DEFN_ASN_OP_T(op, const sc_fxval_fast &) \
372 DEFN_ASN_OP_T(op, const sc_fxnum &) \
373 DEFN_ASN_OP_T(op, const sc_fxnum_fast &) \
374 DEFN_ASN_OP_OTHER(op)
375 
376 DEFN_ASN_OP(=)
377 
378 DEFN_ASN_OP(*=)
379 DEFN_ASN_OP(/=)
380 DEFN_ASN_OP(+=)
381 DEFN_ASN_OP(-=)
382 
383 DEFN_ASN_OP_T(<<=, int)
384 DEFN_ASN_OP_T(>>=, int)
385 
386 DEFN_ASN_OP_T(&=, const sc_ufix &)
387 DEFN_ASN_OP_T(&=, const sc_ufix_fast &)
388 DEFN_ASN_OP_T(|=, const sc_ufix &)
389 DEFN_ASN_OP_T(|=, const sc_ufix_fast &)
390 DEFN_ASN_OP_T(^=, const sc_ufix &)
391 DEFN_ASN_OP_T(^=, const sc_ufix_fast &)
392 
393 #undef DEFN_ASN_OP_T
394 #undef DEFN_ASN_OP_OTHER
395 #undef DEFN_ASN_OP
396 
397 // auto-increment and auto-decrement
398 template<int W, int I, sc_q_mode Q, sc_o_mode O, int N>
399 inline const sc_fxval
400 sc_ufixed<W, I, Q, O, N>::operator ++ (int)
401 {
402  return sc_fxval(sc_ufix::operator ++ (0));
403 }
404 
405 template<int W, int I, sc_q_mode Q, sc_o_mode O, int N>
406 inline const sc_fxval
407 sc_ufixed<W, I, Q, O, N>::operator -- (int)
408 {
409  return sc_fxval(sc_ufix::operator -- (0));
410 }
411 
412 template<int W, int I, sc_q_mode Q, sc_o_mode O, int N>
413 inline sc_ufixed<W, I, Q, O, N> &
414 sc_ufixed<W, I, Q, O, N>::operator ++ ()
415 {
416  sc_ufix::operator ++ ();
417  return *this;
418 }
419 
420 template<int W, int I, sc_q_mode Q, sc_o_mode O, int N>
421 inline sc_ufixed<W, I, Q, O, N> &
422 sc_ufixed<W, I, Q, O, N>::operator -- ()
423 {
424  sc_ufix::operator -- ();
425  return *this;
426 }
427 
428 
429 // ----------------------------------------------------------------------------
430 // TEMPLATE CLASS : sc_ufixed_fast
431 //
432 // "Constrained" unsigned fixed-point class; limited precision.
433 // ----------------------------------------------------------------------------
434 
435 template<int W, int I, sc_q_mode Q, sc_o_mode O, int N>
436 inline sc_ufixed_fast<W, I, Q, O, N>::sc_ufixed_fast(
437  sc_fxnum_fast_observer *observer_) :
438  sc_ufix_fast(W, I, Q, O, N, observer_)
439 {}
440 
441 template<int W, int I, sc_q_mode Q, sc_o_mode O, int N>
442 inline sc_ufixed_fast<W, I, Q, O, N>::sc_ufixed_fast(
443  const sc_fxcast_switch &cast_sw,
444  sc_fxnum_fast_observer *observer_) :
445  sc_ufix_fast(W, I, Q, O, N, cast_sw, observer_)
446 {}
447 
448 #define DEFN_CTORS_T(tp) \
449 template<int W, int I, sc_q_mode Q, sc_o_mode O, int N> \
450 inline sc_ufixed_fast<W, I, Q, O, N>::sc_ufixed_fast( \
451  tp a, sc_fxnum_fast_observer *observer_ ) : \
452  sc_ufix_fast(a, W, I, Q, O, N, observer_) \
453 {} \
454  \
455 template<int W, int I, sc_q_mode Q, sc_o_mode O, int N> \
456 inline sc_ufixed_fast<W, I, Q, O, N>::sc_ufixed_fast( \
457  tp a, const sc_fxcast_switch &cast_sw, \
458  sc_fxnum_fast_observer *observer_) : \
459  sc_ufix_fast(a, W, I, Q, O, N, cast_sw, observer_) \
460 {}
461 
462 DEFN_CTORS_T(int)
463 DEFN_CTORS_T(unsigned int)
464 DEFN_CTORS_T(long)
465 DEFN_CTORS_T(unsigned long)
466 DEFN_CTORS_T(float)
467 DEFN_CTORS_T(double)
468 DEFN_CTORS_T(const char *)
469 DEFN_CTORS_T(const sc_fxval &)
470 DEFN_CTORS_T(const sc_fxval_fast &)
471 DEFN_CTORS_T(const sc_fxnum &)
472 DEFN_CTORS_T(const sc_fxnum_fast &)
473 
474 DEFN_CTORS_T(int64)
475 DEFN_CTORS_T(uint64)
476 DEFN_CTORS_T(const sc_int_base &)
477 DEFN_CTORS_T(const sc_uint_base &)
478 DEFN_CTORS_T(const sc_signed &)
479 DEFN_CTORS_T(const sc_unsigned &)
480 
481 #undef DEFN_CTORS_T
482 
483 // copy constructor
484 template<int W, int I, sc_q_mode Q, sc_o_mode O, int N>
485 inline sc_ufixed_fast<W, I, Q, O, N>::sc_ufixed_fast(
486  const sc_ufixed_fast<W, I, Q, O, N> &a) :
487  sc_ufix_fast(a, W, I, Q, O, N)
488 {}
489 
490 // assignment operators
491 template<int W, int I, sc_q_mode Q, sc_o_mode O, int N>
492 inline sc_ufixed_fast<W, I, Q, O, N> &
493 sc_ufixed_fast<W, I, Q, O, N>::operator = (
494  const sc_ufixed_fast<W, I, Q, O, N> &a)
495 {
496  sc_ufix_fast::operator = (a);
497  return *this;
498 }
499 
500 #define DEFN_ASN_OP_T(op, tp) \
501 template<int W, int I, sc_q_mode Q, sc_o_mode O, int N> \
502 inline sc_ufixed_fast<W, I, Q, O, N> & \
503 sc_ufixed_fast<W, I, Q, O, N>::operator op (tp a) \
504 { \
505  sc_ufix_fast::operator op (a); \
506  return *this; \
507 }
508 
509 #define DEFN_ASN_OP_OTHER(op) \
510 DEFN_ASN_OP_T(op, int64) \
511 DEFN_ASN_OP_T(op, uint64) \
512 DEFN_ASN_OP_T(op, const sc_int_base &) \
513 DEFN_ASN_OP_T(op, const sc_uint_base &) \
514 DEFN_ASN_OP_T(op, const sc_signed &) \
515 DEFN_ASN_OP_T(op, const sc_unsigned &)
516 
517 #define DEFN_ASN_OP(op) \
518 DEFN_ASN_OP_T(op, int) \
519 DEFN_ASN_OP_T(op, unsigned int) \
520 DEFN_ASN_OP_T(op, long) \
521 DEFN_ASN_OP_T(op, unsigned long) \
522 DEFN_ASN_OP_T(op, float) \
523 DEFN_ASN_OP_T(op, double) \
524 DEFN_ASN_OP_T(op, const char *) \
525 DEFN_ASN_OP_T(op, const sc_fxval &) \
526 DEFN_ASN_OP_T(op, const sc_fxval_fast &) \
527 DEFN_ASN_OP_T(op, const sc_fxnum &) \
528 DEFN_ASN_OP_T(op, const sc_fxnum_fast &) \
529 DEFN_ASN_OP_OTHER(op)
530 
531 DEFN_ASN_OP(=)
532 
533 DEFN_ASN_OP(*=)
534 DEFN_ASN_OP(/=)
535 DEFN_ASN_OP(+=)
536 DEFN_ASN_OP(-=)
537 
538 DEFN_ASN_OP_T(<<=, int)
539 DEFN_ASN_OP_T(>>=, int)
540 
541 DEFN_ASN_OP_T(&=, const sc_ufix &)
542 DEFN_ASN_OP_T(&=, const sc_ufix_fast &)
543 DEFN_ASN_OP_T(|=, const sc_ufix &)
544 DEFN_ASN_OP_T(|=, const sc_ufix_fast &)
545 DEFN_ASN_OP_T(^=, const sc_ufix &)
546 DEFN_ASN_OP_T(^=, const sc_ufix_fast &)
547 
548 #undef DEFN_ASN_OP_T
549 #undef DEFN_ASN_OP_OTHER
550 #undef DEFN_ASN_OP
551 
552 // auto-increment and auto-decrement
553 template<int W, int I, sc_q_mode Q, sc_o_mode O, int N>
554 inline const sc_fxval_fast
555 sc_ufixed_fast<W, I, Q, O, N>::operator ++ (int)
556 {
557  return sc_fxval_fast( sc_ufix_fast::operator ++ (0));
558 }
559 
560 template<int W, int I, sc_q_mode Q, sc_o_mode O, int N>
561 inline const sc_fxval_fast
562 sc_ufixed_fast<W, I, Q, O, N>::operator -- (int)
563 {
564  return sc_fxval_fast( sc_ufix_fast::operator -- (0));
565 }
566 
567 template<int W, int I, sc_q_mode Q, sc_o_mode O, int N>
568 inline sc_ufixed_fast<W, I, Q, O, N> &
569 sc_ufixed_fast<W, I, Q, O, N>::operator ++ ()
570 {
571  sc_ufix_fast::operator ++ ();
572  return *this;
573 }
574 
575 template<int W, int I, sc_q_mode Q, sc_o_mode O, int N>
576 inline sc_ufixed_fast<W, I, Q, O, N> &
577 sc_ufixed_fast<W,I,Q,O,N>::operator -- ()
578 {
579  sc_ufix_fast::operator -- ();
580  return *this;
581 }
582 
583 } // namespace sc_dt
584 
585 #endif // __SYSTEMC_EXT_DT_FX_SC_UFIXED_HH__
sc_dt::sc_fxnum_fast::sc_fxval_fast
friend class sc_fxval_fast
Definition: sc_fxnum.hh:846
sc_dt::sc_ufix_fast::operator=
sc_ufix_fast & operator=(const sc_ufix_fast &)
Definition: sc_ufix.hh:1252
sc_dt::sc_fxnum_fast_observer
Definition: sc_fxnum_observer.hh:132
sc_dt::SC_DEFAULT_N_BITS_
const int SC_DEFAULT_N_BITS_
Definition: sc_fxdefs.hh:193
sc_dt::sc_fxnum_fast
Definition: sc_fxnum.hh:844
ArmISA::a
Bitfield< 8 > a
Definition: miscregs_types.hh:62
DECL_CTORS_T_A
#define DECL_CTORS_T_A(tp)
Definition: sc_ufixed.hh:187
DECL_ASN_OP
#define DECL_ASN_OP(op)
Definition: sc_ufixed.hh:232
sc_dt::sc_ufixed::operator--
sc_ufixed & operator--()
Definition: sc_ufixed.hh:422
sc_dt
Definition: sc_bit.cc:67
sc_dt::sc_ufixed_fast::sc_ufixed_fast
sc_ufixed_fast(sc_fxnum_fast_observer *=0)
Definition: sc_ufixed.hh:436
sc_dt::sc_ufixed_fast
Definition: sc_ufixed.hh:62
sc_dt::sc_fxnum::sc_fxnum
sc_fxnum()
sc_dt::sc_ufix_fast::operator--
sc_ufix_fast & operator--()
Definition: sc_ufix.hh:1346
sc_dt::sc_fxnum
Definition: sc_fxnum.hh:483
sc_dt::sc_int_base
Definition: sc_int_base.hh:494
sc_dt::sc_fxnum_observer
Definition: sc_fxnum_observer.hh:110
DEFN_ASN_OP_T
#define DEFN_ASN_OP_T(op, tp)
Definition: sc_ufixed.hh:500
sc_dt::int64
int64_t int64
Definition: sc_nbdefs.hh:171
sc_ufix.hh
sc_dt::sc_ufix::operator++
sc_ufix & operator++()
Definition: sc_ufix.hh:870
sc_dt::sc_fxcast_switch
Definition: sc_fxcast_switch.hh:71
sc_dt::sc_ufixed::sc_ufixed
sc_ufixed(sc_fxnum_observer *=0)
Definition: sc_ufixed.hh:285
sc_dt::SC_DEFAULT_Q_MODE_
const sc_q_mode SC_DEFAULT_Q_MODE_
Definition: sc_fxdefs.hh:191
sc_dt::sc_o_mode
sc_o_mode
Definition: sc_fxdefs.hh:117
sc_dt::sc_ufixed_fast::operator--
sc_ufixed_fast & operator--()
Definition: sc_ufixed.hh:577
DEFN_ASN_OP
#define DEFN_ASN_OP(op)
Definition: sc_ufixed.hh:517
sc_dt::sc_ufix::operator--
sc_ufix & operator--()
Definition: sc_ufix.hh:877
sc_dt::sc_q_mode
sc_q_mode
Definition: sc_fxdefs.hh:91
sc_dt::sc_ufixed::operator++
sc_ufixed & operator++()
Definition: sc_ufixed.hh:414
sc_dt::sc_ufixed
Definition: sc_ufixed.hh:60
sc_dt::sc_fxval_fast
Definition: sc_fxval.hh:376
sc_dt::SC_DEFAULT_O_MODE_
const sc_o_mode SC_DEFAULT_O_MODE_
Definition: sc_fxdefs.hh:192
sc_fxval
#define sc_fxval
Definition: fx_precision_double.h:65
sc_dt::sc_fxval
Definition: sc_fxval.hh:86
sc_dt::sc_unsigned
Definition: sc_unsigned.hh:890
sc_dt::sc_ufix_fast::operator++
sc_ufix_fast & operator++()
Definition: sc_ufix.hh:1339
sc_dt::sc_uint_base
Definition: sc_uint_base.hh:465
sc_dt::sc_ufix_fast::sc_ufix_fast
sc_ufix_fast(sc_fxnum_fast_observer *=0)
Definition: sc_ufix.hh:892
sc_dt::sc_ufix
Definition: sc_ufix.hh:69
sc_dt::uint64
uint64_t uint64
Definition: sc_nbdefs.hh:172
sc_dt::sc_signed
Definition: sc_signed.hh:984
DECL_CTORS_T_B
#define DECL_CTORS_T_B(tp)
Definition: sc_ufixed.hh:191
sc_dt::sc_ufixed::operator=
sc_ufixed & operator=(const sc_ufixed< W, I, Q, O, N > &)
Definition: sc_ufixed.hh:339
DECL_ASN_OP_T
#define DECL_ASN_OP_T(op, tp)
Definition: sc_ufixed.hh:222
sc_dt::sc_ufix::sc_ufix
sc_ufix(sc_fxnum_observer *=0)
Definition: sc_ufix.hh:416
DEFN_CTORS_T
#define DEFN_CTORS_T(tp)
Definition: sc_ufixed.hh:448
sc_dt::sc_ufixed_fast::operator=
sc_ufixed_fast & operator=(const sc_ufixed_fast< W, I, Q, O, N > &)
Definition: sc_ufixed.hh:493
sc_ufix
#define sc_ufix
Definition: fx_precision_double.h:66
sc_dt::sc_ufixed_fast::operator++
sc_ufixed_fast & operator++()
Definition: sc_ufixed.hh:569
sc_dt::sc_fxnum::sc_fxval
friend class sc_fxval
Definition: sc_fxnum.hh:485
sc_dt::sc_ufix_fast
Definition: sc_ufix.hh:238
sc_dt::sc_fxnum_fast::sc_fxnum_fast
sc_fxnum_fast()
sc_dt::sc_ufix::operator=
sc_ufix & operator=(const sc_ufix &)
Definition: sc_ufix.hh:782
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