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[thirdparty/binutils-gdb.git] / sim / common / cgen-ops.h
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c906108c
SS		 1/* Semantics ops support for CGEN-based simulators.
2 Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc.
3 Contributed by Cygnus Solutions.
4
5This file is part of the GNU Simulators.
6
7This program is free software; you can redistribute it and/or modify
8it under the terms of the GNU General Public License as published by
9the Free Software Foundation; either version 2, or (at your option)
10any later version.
11
12This program is distributed in the hope that it will be useful,
13but WITHOUT ANY WARRANTY; without even the implied warranty of
14MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15GNU General Public License for more details.
16
17You should have received a copy of the GNU General Public License along
18with this program; if not, write to the Free Software Foundation, Inc.,
1959 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
20
21*/
22
23#ifndef CGEN_SEM_OPS_H
24#define CGEN_SEM_OPS_H
25
26/* Semantic operations.
27 At one point this file was machine generated. Maybe it will be again. */
28
29/* These don't really have a mode. */
30#define ANDIF(x, y) ((x) && (y))
31#define ORIF(x, y) ((x) || (y))
32
33#define ANDBI(x, y) ((x) & (y))
34#define ORBI(x, y) ((x) | (y))
35#define XORBI(x, y) ((x) ^ (y))
36#define NEGBI(x) (- (x))
37#define NOTBI(x) (! (BI) (x))
38#define INVBI(x) (~ (x))
39#define EQBI(x, y) ((BI) (x) == (BI) (y))
40#define NEBI(x, y) ((BI) (x) != (BI) (y))
41#define LTBI(x, y) ((BI) (x) < (BI) (y))
42#define LEBI(x, y) ((BI) (x) <= (BI) (y))
43#define GTBI(x, y) ((BI) (x) > (BI) (y))
44#define GEBI(x, y) ((BI) (x) >= (BI) (y))
45#define LTUBI(x, y) ((BI) (x) < (BI) (y))
46#define LEUBI(x, y) ((BI) (x) <= (BI) (y))
47#define GTUBI(x, y) ((BI) (x) > (BI) (y))
48#define GEUBI(x, y) ((BI) (x) >= (BI) (y))
49
50#define ADDQI(x, y) ((x) + (y))
51#define SUBQI(x, y) ((x) - (y))
52#define MULQI(x, y) ((x) * (y))
53#define DIVQI(x, y) ((QI) (x) / (QI) (y))
54#define UDIVQI(x, y) ((UQI) (x) / (UQI) (y))
55#define MODQI(x, y) ((QI) (x) % (QI) (y))
56#define UMODQI(x, y) ((UQI) (x) % (UQI) (y))
57#define SRAQI(x, y) ((QI) (x) >> (y))
58#define SRLQI(x, y) ((UQI) (x) >> (y))
59#define SLLQI(x, y) ((UQI) (x) << (y))
60extern QI RORQI PARAMS ((QI, int));
61extern QI ROLQI PARAMS ((QI, int));
62#define ANDQI(x, y) ((x) & (y))
63#define ORQI(x, y) ((x) | (y))
64#define XORQI(x, y) ((x) ^ (y))
65#define NEGQI(x) (- (x))
66#define NOTQI(x) (! (QI) (x))
67#define INVQI(x) (~ (x))
68#define EQQI(x, y) ((QI) (x) == (QI) (y))
69#define NEQI(x, y) ((QI) (x) != (QI) (y))
70#define LTQI(x, y) ((QI) (x) < (QI) (y))
71#define LEQI(x, y) ((QI) (x) <= (QI) (y))
72#define GTQI(x, y) ((QI) (x) > (QI) (y))
73#define GEQI(x, y) ((QI) (x) >= (QI) (y))
74#define LTUQI(x, y) ((UQI) (x) < (UQI) (y))
75#define LEUQI(x, y) ((UQI) (x) <= (UQI) (y))
76#define GTUQI(x, y) ((UQI) (x) > (UQI) (y))
77#define GEUQI(x, y) ((UQI) (x) >= (UQI) (y))
78
79#define ADDHI(x, y) ((x) + (y))
80#define SUBHI(x, y) ((x) - (y))
81#define MULHI(x, y) ((x) * (y))
82#define DIVHI(x, y) ((HI) (x) / (HI) (y))
83#define UDIVHI(x, y) ((UHI) (x) / (UHI) (y))
84#define MODHI(x, y) ((HI) (x) % (HI) (y))
85#define UMODHI(x, y) ((UHI) (x) % (UHI) (y))
86#define SRAHI(x, y) ((HI) (x) >> (y))
87#define SRLHI(x, y) ((UHI) (x) >> (y))
88#define SLLHI(x, y) ((UHI) (x) << (y))
89extern HI RORHI PARAMS ((HI, int));
90extern HI ROLHI PARAMS ((HI, int));
91#define ANDHI(x, y) ((x) & (y))
92#define ORHI(x, y) ((x) | (y))
93#define XORHI(x, y) ((x) ^ (y))
94#define NEGHI(x) (- (x))
95#define NOTHI(x) (! (HI) (x))
96#define INVHI(x) (~ (x))
97#define EQHI(x, y) ((HI) (x) == (HI) (y))
98#define NEHI(x, y) ((HI) (x) != (HI) (y))
99#define LTHI(x, y) ((HI) (x) < (HI) (y))
100#define LEHI(x, y) ((HI) (x) <= (HI) (y))
101#define GTHI(x, y) ((HI) (x) > (HI) (y))
102#define GEHI(x, y) ((HI) (x) >= (HI) (y))
103#define LTUHI(x, y) ((UHI) (x) < (UHI) (y))
104#define LEUHI(x, y) ((UHI) (x) <= (UHI) (y))
105#define GTUHI(x, y) ((UHI) (x) > (UHI) (y))
106#define GEUHI(x, y) ((UHI) (x) >= (UHI) (y))
107
108#define ADDSI(x, y) ((x) + (y))
109#define SUBSI(x, y) ((x) - (y))
110#define MULSI(x, y) ((x) * (y))
111#define DIVSI(x, y) ((SI) (x) / (SI) (y))
112#define UDIVSI(x, y) ((USI) (x) / (USI) (y))
113#define MODSI(x, y) ((SI) (x) % (SI) (y))
114#define UMODSI(x, y) ((USI) (x) % (USI) (y))
115#define SRASI(x, y) ((SI) (x) >> (y))
116#define SRLSI(x, y) ((USI) (x) >> (y))
117#define SLLSI(x, y) ((USI) (x) << (y))
118extern SI RORSI PARAMS ((SI, int));
119extern SI ROLSI PARAMS ((SI, int));
120#define ANDSI(x, y) ((x) & (y))
121#define ORSI(x, y) ((x) | (y))
122#define XORSI(x, y) ((x) ^ (y))
123#define NEGSI(x) (- (x))
124#define NOTSI(x) (! (SI) (x))
125#define INVSI(x) (~ (x))
126#define EQSI(x, y) ((SI) (x) == (SI) (y))
127#define NESI(x, y) ((SI) (x) != (SI) (y))
128#define LTSI(x, y) ((SI) (x) < (SI) (y))
129#define LESI(x, y) ((SI) (x) <= (SI) (y))
130#define GTSI(x, y) ((SI) (x) > (SI) (y))
131#define GESI(x, y) ((SI) (x) >= (SI) (y))
132#define LTUSI(x, y) ((USI) (x) < (USI) (y))
133#define LEUSI(x, y) ((USI) (x) <= (USI) (y))
134#define GTUSI(x, y) ((USI) (x) > (USI) (y))
135#define GEUSI(x, y) ((USI) (x) >= (USI) (y))
136
137#ifdef DI_FN_SUPPORT
138extern DI ADDDI PARAMS ((DI, DI));
139extern DI SUBDI PARAMS ((DI, DI));
140extern DI MULDI PARAMS ((DI, DI));
141extern DI DIVDI PARAMS ((DI, DI));
142extern DI UDIVDI PARAMS ((DI, DI));
143extern DI MODDI PARAMS ((DI, DI));
144extern DI UMODDI PARAMS ((DI, DI));
145extern DI SRADI PARAMS ((DI, int));
146extern UDI SRLDI PARAMS ((UDI, int));
147extern UDI SLLDI PARAMS ((UDI, int));
148extern DI RORDI PARAMS ((DI, int));
149extern DI ROLDI PARAMS ((DI, int));
150extern DI ANDDI PARAMS ((DI, DI));
151extern DI ORDI PARAMS ((DI, DI));
152extern DI XORDI PARAMS ((DI, DI));
153extern DI NEGDI PARAMS ((DI));
154extern int NOTDI PARAMS ((DI));
155extern DI INVDI PARAMS ((DI));
156extern int EQDI PARAMS ((DI, DI));
157extern int NEDI PARAMS ((DI, DI));
158extern int LTDI PARAMS ((DI, DI));
159extern int LEDI PARAMS ((DI, DI));
160extern int GTDI PARAMS ((DI, DI));
161extern int GEDI PARAMS ((DI, DI));
162extern int LTUDI PARAMS ((UDI, UDI));
163extern int LEUDI PARAMS ((UDI, UDI));
164extern int GTUDI PARAMS ((UDI, UDI));
165extern int GEUDI PARAMS ((UDI, UDI));
166#else /* ! DI_FN_SUPPORT */
167#define ADDDI(x, y) ((x) + (y))
168#define SUBDI(x, y) ((x) - (y))
169#define MULDI(x, y) ((x) * (y))
170#define DIVDI(x, y) ((DI) (x) / (DI) (y))
171#define UDIVDI(x, y) ((UDI) (x) / (UDI) (y))
172#define MODDI(x, y) ((DI) (x) % (DI) (y))
173#define UMODDI(x, y) ((UDI) (x) % (UDI) (y))
174#define SRADI(x, y) ((DI) (x) >> (y))
175#define SRLDI(x, y) ((UDI) (x) >> (y))
176#define SLLDI(x, y) ((UDI) (x) << (y))
177extern DI RORDI PARAMS ((DI, int));
178extern DI ROLDI PARAMS ((DI, int));
179#define ANDDI(x, y) ((x) & (y))
180#define ORDI(x, y) ((x) | (y))
181#define XORDI(x, y) ((x) ^ (y))
182#define NEGDI(x) (- (x))
183#define NOTDI(x) (! (DI) (x))
184#define INVDI(x) (~ (x))
185#define EQDI(x, y) ((DI) (x) == (DI) (y))
186#define NEDI(x, y) ((DI) (x) != (DI) (y))
187#define LTDI(x, y) ((DI) (x) < (DI) (y))
188#define LEDI(x, y) ((DI) (x) <= (DI) (y))
189#define GTDI(x, y) ((DI) (x) > (DI) (y))
190#define GEDI(x, y) ((DI) (x) >= (DI) (y))
191#define LTUDI(x, y) ((UDI) (x) < (UDI) (y))
192#define LEUDI(x, y) ((UDI) (x) <= (UDI) (y))
193#define GTUDI(x, y) ((UDI) (x) > (UDI) (y))
194#define GEUDI(x, y) ((UDI) (x) >= (UDI) (y))
195#endif /* DI_FN_SUPPORT */
196
197#ifdef SF_FN_SUPPORT
198extern SF ADDSF PARAMS ((SF, SF));
199extern SF SUBSF PARAMS ((SF, SF));
200extern SF NEGSF PARAMS ((SF));
201extern SF MULSF PARAMS ((SF, SF));
202extern SF DIVSF PARAMS ((SF, SF));
203extern int EQSF PARAMS ((SF, SF));
204extern int NESF PARAMS ((SF, SF));
205extern int LTSF PARAMS ((SF, SF));
206extern int LESF PARAMS ((SF, SF));
207extern int GTSF PARAMS ((SF, SF));
208extern int GESF PARAMS ((SF, SF));
209extern SF ABSSF PARAMS ((SF));
210extern SF SQRTSF PARAMS ((SF));
211extern SF COSSF PARAMS ((SF));
212extern SF SINSF PARAMS ((SF));
213#else /* ! SF_FN_SUPPORT */
214#define ADDSF(x, y) ((x) + (y))
215#define SUBSF(x, y) ((x) - (y))
216#define NEGSF(x) (- (x))
217#define MULSF(x, y) ((x) * (y))
218#define DIVSF(x, y) ((x) / (y))
219#define EQSF(x, y) ((SF) (x) == (SF) (y))
220#define NESF(x, y) ((SF) (x) != (SF) (y))
221#define LTSF(x, y) ((SF) (x) < (SF) (y))
222#define LESF(x, y) ((SF) (x) <= (SF) (y))
223#define GTSF(x, y) ((SF) (x) > (SF) (y))
224#define GESF(x, y) ((SF) (x) >= (SF) (y))
225extern SF ABSSF PARAMS ((SF));
226extern SF SQRTSF PARAMS ((SF));
227extern SF COSSF PARAMS ((SF));
228extern SF SINSF PARAMS ((SF));
229#endif /* SF_FN_SUPPORT */
230
231#ifdef DF_FN_SUPPORT
232extern DF ADDDF PARAMS ((DF, DF));
233extern DF SUBDF PARAMS ((DF, DF));
234extern DF NEGDF PARAMS ((DF));
235extern DF MULDF PARAMS ((DF, DF));
236extern DF DIVDF PARAMS ((DF, DF));
237extern int EQDF PARAMS ((DF, DF));
238extern int NEDF PARAMS ((DF, DF));
239extern int LTDF PARAMS ((DF, DF));
240extern int LEDF PARAMS ((DF, DF));
241extern int GTDF PARAMS ((DF, DF));
242extern int GEDF PARAMS ((DF, DF));
243extern DF ABSDF PARAMS ((DF));
244extern DF SQRTDF PARAMS ((DF));
245extern DF COSDF PARAMS ((DF));
246extern DF SINDF PARAMS ((DF));
247#else /* ! DF_FN_SUPPORT */
248#define ADDDF(x, y) ((x) + (y))
249#define SUBDF(x, y) ((x) - (y))
250#define NEGDF(x) (- (x))
251#define MULDF(x, y) ((x) * (y))
252#define DIVDF(x, y) ((x) / (y))
253#define EQDF(x, y) ((DF) (x) == (DF) (y))
254#define NEDF(x, y) ((DF) (x) != (DF) (y))
255#define LTDF(x, y) ((DF) (x) < (DF) (y))
256#define LEDF(x, y) ((DF) (x) <= (DF) (y))
257#define GTDF(x, y) ((DF) (x) > (DF) (y))
258#define GEDF(x, y) ((DF) (x) >= (DF) (y))
259extern DF ABSDF PARAMS ((DF));
260extern DF SQRTDF PARAMS ((DF));
261extern DF COSDF PARAMS ((DF));
262extern DF SINDF PARAMS ((DF));
263#endif /* DF_FN_SUPPORT */
264
265#ifdef XF_FN_SUPPORT
266extern XF ADDXF PARAMS ((XF, XF));
267extern XF SUBXF PARAMS ((XF, XF));
268extern XF NEGXF PARAMS ((XF));
269extern XF MULXF PARAMS ((XF, XF));
270extern XF DIVXF PARAMS ((XF, XF));
271extern int EQXF PARAMS ((XF, XF));
272extern int NEXF PARAMS ((XF, XF));
273extern int LTXF PARAMS ((XF, XF));
274extern int LEXF PARAMS ((XF, XF));
275extern int GTXF PARAMS ((XF, XF));
276extern int GEXF PARAMS ((XF, XF));
277extern XF ABSXF PARAMS ((XF));
278extern XF SQRTXF PARAMS ((XF));
279extern XF COSXF PARAMS ((XF));
280extern XF SINXF PARAMS ((XF));
281#else /* ! XF_FN_SUPPORT */
282#define ADDXF(x, y) ((x) + (y))
283#define SUBXF(x, y) ((x) - (y))
284#define NEGXF(x) (- (x))
285#define MULXF(x, y) ((x) * (y))
286#define DIVXF(x, y) ((x) / (y))
287#define EQXF(x, y) ((XF) (x) == (XF) (y))
288#define NEXF(x, y) ((XF) (x) != (XF) (y))
289#define LTXF(x, y) ((XF) (x) < (XF) (y))
290#define LEXF(x, y) ((XF) (x) <= (XF) (y))
291#define GTXF(x, y) ((XF) (x) > (XF) (y))
292#define GEXF(x, y) ((XF) (x) >= (XF) (y))
293extern XF ABSXF PARAMS ((XF));
294extern XF SQRTXF PARAMS ((XF));
295extern XF COSXF PARAMS ((XF));
296extern XF SINXF PARAMS ((XF));
297#endif /* XF_FN_SUPPORT */
298
299#ifdef TF_FN_SUPPORT
300extern TF ADDTF PARAMS ((TF, TF));
301extern TF SUBTF PARAMS ((TF, TF));
302extern TF NEGTF PARAMS ((TF));
303extern TF MULTF PARAMS ((TF, TF));
304extern TF DIVTF PARAMS ((TF, TF));
305extern int EQTF PARAMS ((TF, TF));
306extern int NETF PARAMS ((TF, TF));
307extern int LTTF PARAMS ((TF, TF));
308extern int LETF PARAMS ((TF, TF));
309extern int GTTF PARAMS ((TF, TF));
310extern int GETF PARAMS ((TF, TF));
311extern TF ABSTF PARAMS ((TF));
312extern TF SQRTTF PARAMS ((TF));
313extern TF COSTF PARAMS ((TF));
314extern TF SINTF PARAMS ((TF));
315#else /* ! TF_FN_SUPPORT */
316#define ADDTF(x, y) ((x) + (y))
317#define SUBTF(x, y) ((x) - (y))
318#define NEGTF(x) (- (x))
319#define MULTF(x, y) ((x) * (y))
320#define DIVTF(x, y) ((x) / (y))
321#define EQTF(x, y) ((TF) (x) == (TF) (y))
322#define NETF(x, y) ((TF) (x) != (TF) (y))
323#define LTTF(x, y) ((TF) (x) < (TF) (y))
324#define LETF(x, y) ((TF) (x) <= (TF) (y))
325#define GTTF(x, y) ((TF) (x) > (TF) (y))
326#define GETF(x, y) ((TF) (x) >= (TF) (y))
327extern TF ABSTF PARAMS ((TF));
328extern TF SQRTTF PARAMS ((TF));
329extern TF COSTF PARAMS ((TF));
330extern TF SINTF PARAMS ((TF));
331#endif /* TF_FN_SUPPORT */
332
333
334#define EXTBIQI(x) ((QI) (BI) (x))
335#define EXTBIHI(x) ((HI) (BI) (x))
336#define EXTBISI(x) ((SI) (BI) (x))
337#if defined (DI_FN_SUPPORT)
338extern DI EXTBIDI PARAMS ((BI));
339#else
340#define EXTBIDI(x) ((DI) (BI) (x))
341#endif
342#define EXTQIHI(x) ((HI) (QI) (x))
343#define EXTQISI(x) ((SI) (QI) (x))
344#if defined (DI_FN_SUPPORT)
345extern DI EXTQIDI PARAMS ((QI));
346#else
347#define EXTQIDI(x) ((DI) (QI) (x))
348#endif
349#define EXTHISI(x) ((SI) (HI) (x))
350#if defined (DI_FN_SUPPORT)
351extern DI EXTHIDI PARAMS ((HI));
352#else
353#define EXTHIDI(x) ((DI) (HI) (x))
354#endif
355#if defined (DI_FN_SUPPORT)
356extern DI EXTSIDI PARAMS ((SI));
357#else
358#define EXTSIDI(x) ((DI) (SI) (x))
359#endif
360#if defined (SF_FN_SUPPORT) || defined (DF_FN_SUPPORT)
361extern DF EXTSFDF PARAMS ((SF));
362#else
363#define EXTSFDF(x) ((DF) (SF) (x))
364#endif
365#if defined (SF_FN_SUPPORT) || defined (XF_FN_SUPPORT)
366extern XF EXTSFXF PARAMS ((SF));
367#else
368#define EXTSFXF(x) ((XF) (SF) (x))
369#endif
370#if defined (SF_FN_SUPPORT) || defined (TF_FN_SUPPORT)
371extern TF EXTSFTF PARAMS ((SF));
372#else
373#define EXTSFTF(x) ((TF) (SF) (x))
374#endif
375#if defined (DF_FN_SUPPORT) || defined (XF_FN_SUPPORT)
376extern XF EXTDFXF PARAMS ((DF));
377#else
378#define EXTDFXF(x) ((XF) (DF) (x))
379#endif
380#if defined (DF_FN_SUPPORT) || defined (TF_FN_SUPPORT)
381extern TF EXTDFTF PARAMS ((DF));
382#else
383#define EXTDFTF(x) ((TF) (DF) (x))
384#endif
385#if defined (XF_FN_SUPPORT) || defined (TF_FN_SUPPORT)
386extern TF EXTXFTF PARAMS ((XF));
387#else
388#define EXTXFTF(x) ((TF) (XF) (x))
389#endif
390#define ZEXTBIQI(x) ((QI) (BI) (x))
391#define ZEXTBIHI(x) ((HI) (BI) (x))
392#define ZEXTBISI(x) ((SI) (BI) (x))
393#if defined (DI_FN_SUPPORT)
394extern DI ZEXTBIDI PARAMS ((BI));
395#else
396#define ZEXTBIDI(x) ((DI) (BI) (x))
397#endif
398#define ZEXTQIHI(x) ((HI) (UQI) (x))
399#define ZEXTQISI(x) ((SI) (UQI) (x))
400#if defined (DI_FN_SUPPORT)
401extern DI ZEXTQIDI PARAMS ((QI));
402#else
403#define ZEXTQIDI(x) ((DI) (UQI) (x))
404#endif
405#define ZEXTHISI(x) ((SI) (UHI) (x))
406#if defined (DI_FN_SUPPORT)
407extern DI ZEXTHIDI PARAMS ((HI));
408#else
409#define ZEXTHIDI(x) ((DI) (UHI) (x))
410#endif
411#if defined (DI_FN_SUPPORT)
412extern DI ZEXTSIDI PARAMS ((SI));
413#else
414#define ZEXTSIDI(x) ((DI) (USI) (x))
415#endif
416#define TRUNCQIBI(x) ((BI) (QI) (x))
417#define TRUNCHIBI(x) ((BI) (HI) (x))
418#define TRUNCHIQI(x) ((QI) (HI) (x))
419#define TRUNCSIBI(x) ((BI) (SI) (x))
420#define TRUNCSIQI(x) ((QI) (SI) (x))
421#define TRUNCSIHI(x) ((HI) (SI) (x))
422#if defined (DI_FN_SUPPORT)
423extern BI TRUNCDIBI PARAMS ((DI));
424#else
425#define TRUNCDIBI(x) ((BI) (DI) (x))
426#endif
427#if defined (DI_FN_SUPPORT)
428extern QI TRUNCDIQI PARAMS ((DI));
429#else
430#define TRUNCDIQI(x) ((QI) (DI) (x))
431#endif
432#if defined (DI_FN_SUPPORT)
433extern HI TRUNCDIHI PARAMS ((DI));
434#else
435#define TRUNCDIHI(x) ((HI) (DI) (x))
436#endif
437#if defined (DI_FN_SUPPORT)
438extern SI TRUNCDISI PARAMS ((DI));
439#else
440#define TRUNCDISI(x) ((SI) (DI) (x))
441#endif
442#if defined (DF_FN_SUPPORT) || defined (SF_FN_SUPPORT)
443extern SF TRUNCDFSF PARAMS ((DF));
444#else
445#define TRUNCDFSF(x) ((SF) (DF) (x))
446#endif
447#if defined (XF_FN_SUPPORT) || defined (SF_FN_SUPPORT)
448extern SF TRUNCXFSF PARAMS ((XF));
449#else
450#define TRUNCXFSF(x) ((SF) (XF) (x))
451#endif
452#if defined (XF_FN_SUPPORT) || defined (DF_FN_SUPPORT)
453extern DF TRUNCXFDF PARAMS ((XF));
454#else
455#define TRUNCXFDF(x) ((DF) (XF) (x))
456#endif
457#if defined (TF_FN_SUPPORT) || defined (SF_FN_SUPPORT)
458extern SF TRUNCTFSF PARAMS ((TF));
459#else
460#define TRUNCTFSF(x) ((SF) (TF) (x))
461#endif
462#if defined (TF_FN_SUPPORT) || defined (DF_FN_SUPPORT)
463extern DF TRUNCTFDF PARAMS ((TF));
464#else
465#define TRUNCTFDF(x) ((DF) (TF) (x))
466#endif
467#if defined (TF_FN_SUPPORT) || defined (XF_FN_SUPPORT)
468extern XF TRUNCTFXF PARAMS ((TF));
469#else
470#define TRUNCTFXF(x) ((XF) (TF) (x))
471#endif
472#if defined (SF_FN_SUPPORT)
473extern SF FLOATQISF PARAMS ((QI));
474#else
475#define FLOATQISF(x) ((SF) (QI) (x))
476#endif
477#if defined (DF_FN_SUPPORT)
478extern DF FLOATQIDF PARAMS ((QI));
479#else
480#define FLOATQIDF(x) ((DF) (QI) (x))
481#endif
482#if defined (XF_FN_SUPPORT)
483extern XF FLOATQIXF PARAMS ((QI));
484#else
485#define FLOATQIXF(x) ((XF) (QI) (x))
486#endif
487#if defined (TF_FN_SUPPORT)
488extern TF FLOATQITF PARAMS ((QI));
489#else
490#define FLOATQITF(x) ((TF) (QI) (x))
491#endif
492#if defined (SF_FN_SUPPORT)
493extern SF FLOATHISF PARAMS ((HI));
494#else
495#define FLOATHISF(x) ((SF) (HI) (x))
496#endif
497#if defined (DF_FN_SUPPORT)
498extern DF FLOATHIDF PARAMS ((HI));
499#else
500#define FLOATHIDF(x) ((DF) (HI) (x))
501#endif
502#if defined (XF_FN_SUPPORT)
503extern XF FLOATHIXF PARAMS ((HI));
504#else
505#define FLOATHIXF(x) ((XF) (HI) (x))
506#endif
507#if defined (TF_FN_SUPPORT)
508extern TF FLOATHITF PARAMS ((HI));
509#else
510#define FLOATHITF(x) ((TF) (HI) (x))
511#endif
512#if defined (SF_FN_SUPPORT)
513extern SF FLOATSISF PARAMS ((SI));
514#else
515#define FLOATSISF(x) ((SF) (SI) (x))
516#endif
517#if defined (DF_FN_SUPPORT)
518extern DF FLOATSIDF PARAMS ((SI));
519#else
520#define FLOATSIDF(x) ((DF) (SI) (x))
521#endif
522#if defined (XF_FN_SUPPORT)
523extern XF FLOATSIXF PARAMS ((SI));
524#else
525#define FLOATSIXF(x) ((XF) (SI) (x))
526#endif
527#if defined (TF_FN_SUPPORT)
528extern TF FLOATSITF PARAMS ((SI));
529#else
530#define FLOATSITF(x) ((TF) (SI) (x))
531#endif
532#if defined (DI_FN_SUPPORT) || defined (SF_FN_SUPPORT)
533extern SF FLOATDISF PARAMS ((DI));
534#else
535#define FLOATDISF(x) ((SF) (DI) (x))
536#endif
537#if defined (DI_FN_SUPPORT) || defined (DF_FN_SUPPORT)
538extern DF FLOATDIDF PARAMS ((DI));
539#else
540#define FLOATDIDF(x) ((DF) (DI) (x))
541#endif
542#if defined (DI_FN_SUPPORT) || defined (XF_FN_SUPPORT)
543extern XF FLOATDIXF PARAMS ((DI));
544#else
545#define FLOATDIXF(x) ((XF) (DI) (x))
546#endif
547#if defined (DI_FN_SUPPORT) || defined (TF_FN_SUPPORT)
548extern TF FLOATDITF PARAMS ((DI));
549#else
550#define FLOATDITF(x) ((TF) (DI) (x))
551#endif
552#if defined (SF_FN_SUPPORT)
553extern SF UFLOATQISF PARAMS ((QI));
554#else
555#define UFLOATQISF(x) ((SF) (UQI) (x))
556#endif
557#if defined (DF_FN_SUPPORT)
558extern DF UFLOATQIDF PARAMS ((QI));
559#else
560#define UFLOATQIDF(x) ((DF) (UQI) (x))
561#endif
562#if defined (XF_FN_SUPPORT)
563extern XF UFLOATQIXF PARAMS ((QI));
564#else
565#define UFLOATQIXF(x) ((XF) (UQI) (x))
566#endif
567#if defined (TF_FN_SUPPORT)
568extern TF UFLOATQITF PARAMS ((QI));
569#else
570#define UFLOATQITF(x) ((TF) (UQI) (x))
571#endif
572#if defined (SF_FN_SUPPORT)
573extern SF UFLOATHISF PARAMS ((HI));
574#else
575#define UFLOATHISF(x) ((SF) (UHI) (x))
576#endif
577#if defined (DF_FN_SUPPORT)
578extern DF UFLOATHIDF PARAMS ((HI));
579#else
580#define UFLOATHIDF(x) ((DF) (UHI) (x))
581#endif
582#if defined (XF_FN_SUPPORT)
583extern XF UFLOATHIXF PARAMS ((HI));
584#else
585#define UFLOATHIXF(x) ((XF) (UHI) (x))
586#endif
587#if defined (TF_FN_SUPPORT)
588extern TF UFLOATHITF PARAMS ((HI));
589#else
590#define UFLOATHITF(x) ((TF) (UHI) (x))
591#endif
592#if defined (SF_FN_SUPPORT)
593extern SF UFLOATSISF PARAMS ((SI));
594#else
595#define UFLOATSISF(x) ((SF) (USI) (x))
596#endif
597#if defined (DF_FN_SUPPORT)
598extern DF UFLOATSIDF PARAMS ((SI));
599#else
600#define UFLOATSIDF(x) ((DF) (USI) (x))
601#endif
602#if defined (XF_FN_SUPPORT)
603extern XF UFLOATSIXF PARAMS ((SI));
604#else
605#define UFLOATSIXF(x) ((XF) (USI) (x))
606#endif
607#if defined (TF_FN_SUPPORT)
608extern TF UFLOATSITF PARAMS ((SI));
609#else
610#define UFLOATSITF(x) ((TF) (USI) (x))
611#endif
612#if defined (DI_FN_SUPPORT) || defined (SF_FN_SUPPORT)
613extern SF UFLOATDISF PARAMS ((DI));
614#else
615#define UFLOATDISF(x) ((SF) (UDI) (x))
616#endif
617#if defined (DI_FN_SUPPORT) || defined (DF_FN_SUPPORT)
618extern DF UFLOATDIDF PARAMS ((DI));
619#else
620#define UFLOATDIDF(x) ((DF) (UDI) (x))
621#endif
622#if defined (DI_FN_SUPPORT) || defined (XF_FN_SUPPORT)
623extern XF UFLOATDIXF PARAMS ((DI));
624#else
625#define UFLOATDIXF(x) ((XF) (UDI) (x))
626#endif
627#if defined (DI_FN_SUPPORT) || defined (TF_FN_SUPPORT)
628extern TF UFLOATDITF PARAMS ((DI));
629#else
630#define UFLOATDITF(x) ((TF) (UDI) (x))
631#endif
632#if defined (SF_FN_SUPPORT)
633extern BI FIXSFBI PARAMS ((SF));
634#else
635#define FIXSFBI(x) ((BI) (SF) (x))
636#endif
637#if defined (SF_FN_SUPPORT)
638extern QI FIXSFQI PARAMS ((SF));
639#else
640#define FIXSFQI(x) ((QI) (SF) (x))
641#endif
642#if defined (SF_FN_SUPPORT)
643extern HI FIXSFHI PARAMS ((SF));
644#else
645#define FIXSFHI(x) ((HI) (SF) (x))
646#endif
647#if defined (SF_FN_SUPPORT)
648extern SI FIXSFSI PARAMS ((SF));
649#else
650#define FIXSFSI(x) ((SI) (SF) (x))
651#endif
652#if defined (SF_FN_SUPPORT) || defined (DI_FN_SUPPORT)
653extern DI FIXSFDI PARAMS ((SF));
654#else
655#define FIXSFDI(x) ((DI) (SF) (x))
656#endif
657#if defined (DF_FN_SUPPORT)
658extern BI FIXDFBI PARAMS ((DF));
659#else
660#define FIXDFBI(x) ((BI) (DF) (x))
661#endif
662#if defined (DF_FN_SUPPORT)
663extern QI FIXDFQI PARAMS ((DF));
664#else
665#define FIXDFQI(x) ((QI) (DF) (x))
666#endif
667#if defined (DF_FN_SUPPORT)
668extern HI FIXDFHI PARAMS ((DF));
669#else
670#define FIXDFHI(x) ((HI) (DF) (x))
671#endif
672#if defined (DF_FN_SUPPORT)
673extern SI FIXDFSI PARAMS ((DF));
674#else
675#define FIXDFSI(x) ((SI) (DF) (x))
676#endif
677#if defined (DF_FN_SUPPORT) || defined (DI_FN_SUPPORT)
678extern DI FIXDFDI PARAMS ((DF));
679#else
680#define FIXDFDI(x) ((DI) (DF) (x))
681#endif
682#if defined (XF_FN_SUPPORT)
683extern BI FIXXFBI PARAMS ((XF));
684#else
685#define FIXXFBI(x) ((BI) (XF) (x))
686#endif
687#if defined (XF_FN_SUPPORT)
688extern QI FIXXFQI PARAMS ((XF));
689#else
690#define FIXXFQI(x) ((QI) (XF) (x))
691#endif
692#if defined (XF_FN_SUPPORT)
693extern HI FIXXFHI PARAMS ((XF));
694#else
695#define FIXXFHI(x) ((HI) (XF) (x))
696#endif
697#if defined (XF_FN_SUPPORT)
698extern SI FIXXFSI PARAMS ((XF));
699#else
700#define FIXXFSI(x) ((SI) (XF) (x))
701#endif
702#if defined (XF_FN_SUPPORT) || defined (DI_FN_SUPPORT)
703extern DI FIXXFDI PARAMS ((XF));
704#else
705#define FIXXFDI(x) ((DI) (XF) (x))
706#endif
707#if defined (TF_FN_SUPPORT)
708extern BI FIXTFBI PARAMS ((TF));
709#else
710#define FIXTFBI(x) ((BI) (TF) (x))
711#endif
712#if defined (TF_FN_SUPPORT)
713extern QI FIXTFQI PARAMS ((TF));
714#else
715#define FIXTFQI(x) ((QI) (TF) (x))
716#endif
717#if defined (TF_FN_SUPPORT)
718extern HI FIXTFHI PARAMS ((TF));
719#else
720#define FIXTFHI(x) ((HI) (TF) (x))
721#endif
722#if defined (TF_FN_SUPPORT)
723extern SI FIXTFSI PARAMS ((TF));
724#else
725#define FIXTFSI(x) ((SI) (TF) (x))
726#endif
727#if defined (TF_FN_SUPPORT) || defined (DI_FN_SUPPORT)
728extern DI FIXTFDI PARAMS ((TF));
729#else
730#define FIXTFDI(x) ((DI) (TF) (x))
731#endif
732#if defined (SF_FN_SUPPORT)
733extern QI UFIXSFQI PARAMS ((SF));
734#else
735#define UFIXSFQI(x) ((UQI) (SF) (x))
736#endif
737#if defined (SF_FN_SUPPORT)
738extern HI UFIXSFHI PARAMS ((SF));
739#else
740#define UFIXSFHI(x) ((UHI) (SF) (x))
741#endif
742#if defined (SF_FN_SUPPORT)
743extern SI UFIXSFSI PARAMS ((SF));
744#else
745#define UFIXSFSI(x) ((USI) (SF) (x))
746#endif
747#if defined (SF_FN_SUPPORT) || defined (DI_FN_SUPPORT)
748extern DI UFIXSFDI PARAMS ((SF));
749#else
750#define UFIXSFDI(x) ((UDI) (SF) (x))
751#endif
752#if defined (DF_FN_SUPPORT)
753extern QI UFIXDFQI PARAMS ((DF));
754#else
755#define UFIXDFQI(x) ((UQI) (DF) (x))
756#endif
757#if defined (DF_FN_SUPPORT)
758extern HI UFIXDFHI PARAMS ((DF));
759#else
760#define UFIXDFHI(x) ((UHI) (DF) (x))
761#endif
762#if defined (DF_FN_SUPPORT)
763extern SI UFIXDFSI PARAMS ((DF));
764#else
765#define UFIXDFSI(x) ((USI) (DF) (x))
766#endif
767#if defined (DF_FN_SUPPORT) || defined (DI_FN_SUPPORT)
768extern DI UFIXDFDI PARAMS ((DF));
769#else
770#define UFIXDFDI(x) ((UDI) (DF) (x))
771#endif
772#if defined (XF_FN_SUPPORT)
773extern QI UFIXXFQI PARAMS ((XF));
774#else
775#define UFIXXFQI(x) ((UQI) (XF) (x))
776#endif
777#if defined (XF_FN_SUPPORT)
778extern HI UFIXXFHI PARAMS ((XF));
779#else
780#define UFIXXFHI(x) ((UHI) (XF) (x))
781#endif
782#if defined (XF_FN_SUPPORT)
783extern SI UFIXXFSI PARAMS ((XF));
784#else
785#define UFIXXFSI(x) ((USI) (XF) (x))
786#endif
787#if defined (XF_FN_SUPPORT) || defined (DI_FN_SUPPORT)
788extern DI UFIXXFDI PARAMS ((XF));
789#else
790#define UFIXXFDI(x) ((UDI) (XF) (x))
791#endif
792#if defined (TF_FN_SUPPORT)
793extern QI UFIXTFQI PARAMS ((TF));
794#else
795#define UFIXTFQI(x) ((UQI) (TF) (x))
796#endif
797#if defined (TF_FN_SUPPORT)
798extern HI UFIXTFHI PARAMS ((TF));
799#else
800#define UFIXTFHI(x) ((UHI) (TF) (x))
801#endif
802#if defined (TF_FN_SUPPORT)
803extern SI UFIXTFSI PARAMS ((TF));
804#else
805#define UFIXTFSI(x) ((USI) (TF) (x))
806#endif
807#if defined (TF_FN_SUPPORT) || defined (DI_FN_SUPPORT)
808extern DI UFIXTFDI PARAMS ((TF));
809#else
810#define UFIXTFDI(x) ((UDI) (TF) (x))
811#endif
812\f
813/* Semantic support utilities. */
814
815#ifdef __GNUC__
816
817#ifdef SEMOPS_DEFINE_INLINE
818#define SEMOPS_INLINE
819#else
820#define SEMOPS_INLINE extern inline
821#endif
822
823SEMOPS_INLINE SI
824ADDCSI (SI a, SI b, BI c)
825{
826 SI res = ADDSI (a, ADDSI (b, c));
827 return res;
828}
829
830SEMOPS_INLINE BI
831ADDCFSI (SI a, SI b, BI c)
832{
833 SI tmp = ADDSI (a, ADDSI (b, c));
834 BI res = ((USI) tmp < (USI) a) || (c && tmp == a);
835 return res;
836}
837
838SEMOPS_INLINE BI
839ADDOFSI (SI a, SI b, BI c)
840{
841 SI tmp = ADDSI (a, ADDSI (b, c));
842 BI res = (((a < 0) == (b < 0))
843 && ((a < 0) != (tmp < 0)));
844 return res;
845}
846
847SEMOPS_INLINE SI
848SUBCSI (SI a, SI b, BI c)
849{
850 SI res = SUBSI (a, ADDSI (b, c));
851 return res;
852}
853
854SEMOPS_INLINE BI
855SUBCFSI (SI a, SI b, BI c)
856{
857 BI res = ((USI) a < (USI) b) || (c && a == b);
858 return res;
859}
860
861SEMOPS_INLINE BI
862SUBOFSI (SI a, SI b, BI c)
863{
864 SI tmp = SUBSI (a, ADDSI (b, c));
865 BI res = (((a < 0) != (b < 0))
866 && ((a < 0) != (tmp < 0)));
867 return res;
868}
869
870#else
871
872SI ADDCSI (SI, SI, BI);
873UBI ADDCFSI (SI, SI, BI);
874UBI ADDOFSI (SI, SI, BI);
875SI SUBCSI (SI, SI, BI);
876UBI SUBCFSI (SI, SI, BI);
877UBI SUBOFSI (SI, SI, BI);
878
879#endif
880\f
881/* DI mode support if "long long" doesn't exist.
882 At one point CGEN supported K&R C compilers, and ANSI C compilers without
883 "long long". One can argue the various merits of keeping this in or
884 throwing it out. I went to the trouble of adding it so for the time being
885 I'm leaving it in. */
886
887#ifdef DI_FN_SUPPORT
888
889DI make_struct_di (SI, SI);
890/* FIXME: needed? */
891DI CONVHIDI (HI);
892DI CONVSIDI (SI);
893SI CONVDISI (DI);
894
895#endif /* DI_FN_SUPPORT */
896
897#endif /* CGEN_SEM_OPS_H */
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