Mercurial > projects > ddmd
annotate dmd/CastExp.d @ 73:ef02e2e203c2
Updating to dmd2.033
author | korDen |
---|---|
date | Sat, 28 Aug 2010 19:42:41 +0400 |
parents | 2e2a5c3f943a |
children | 43073c7c7769 |
rev | line source |
---|---|
72 | 1 module dmd.CastExp; |
2 | |
3 import dmd.Expression; | |
4 import dmd.TY; | |
5 import dmd.TypeStruct; | |
73 | 6 import dmd.ErrorExp; |
72 | 7 import dmd.TypeExp; |
8 import dmd.DotIdExp; | |
9 import dmd.CallExp; | |
10 import dmd.Global; | |
11 import dmd.Id; | |
12 import dmd.Identifier; | |
13 import dmd.BinExp; | |
14 import dmd.backend.elem; | |
15 import dmd.UnaExp; | |
16 import dmd.VarExp; | |
17 import dmd.Token; | |
18 import dmd.VarDeclaration; | |
19 import dmd.InterState; | |
20 import dmd.MATCH; | |
21 import dmd.Type; | |
22 import dmd.OutBuffer; | |
23 import dmd.Loc; | |
24 import dmd.Scope; | |
25 import dmd.IntRange; | |
26 import dmd.IRState; | |
27 import dmd.ArrayTypes; | |
28 import dmd.HdrGenState; | |
29 import dmd.MOD; | |
30 import dmd.TOK; | |
31 import dmd.WANT; | |
32 import dmd.ClassDeclaration; | |
33 | |
34 import dmd.Optimize; | |
35 import dmd.PREC; | |
36 import dmd.Cast; | |
37 | |
38 import dmd.backend.Util; | |
39 import dmd.expression.Util; | |
40 import dmd.backend.TYM; | |
41 import dmd.backend.OPER; | |
42 import dmd.codegen.Util; | |
43 import dmd.backend.RTLSYM; | |
44 | |
0 | 45 class CastExp : UnaExp |
46 { | |
72 | 47 // Possible to cast to one type while painting to another type |
0 | 48 Type to; // type to cast to |
49 MOD mod; // MODxxxxx | |
50 | |
51 this(Loc loc, Expression e, Type t) | |
52 { | |
72 | 53 super(loc, TOK.TOKcast, CastExp.sizeof, e); |
54 to = t; | |
0 | 55 this.mod = cast(MOD)~0; |
56 } | |
57 | |
58 this(Loc loc, Expression e, MOD mod) | |
72 | 59 { |
60 super(loc, TOK.TOKcast, CastExp.sizeof, e); | |
61 to = null; | |
0 | 62 this.mod = mod; |
63 } | |
64 | |
72 | 65 override Expression syntaxCopy() |
0 | 66 { |
72 | 67 return to ? new CastExp(loc, e1.syntaxCopy(), to.syntaxCopy()) |
0 | 68 : new CastExp(loc, e1.syntaxCopy(), mod); |
69 } | |
70 | |
72 | 71 override Expression semantic(Scope sc) |
0 | 72 { |
72 | 73 Expression e; |
74 BinExp b; | |
75 UnaExp u; | |
76 | |
77 version (LOGSEMANTIC) { | |
78 printf("CastExp.semantic('%s')\n", toChars()); | |
79 } | |
80 | |
81 //static int x; assert(++x < 10); | |
82 | |
83 if (type) | |
84 return this; | |
85 super.semantic(sc); | |
86 if (e1.type) // if not a tuple | |
87 { | |
73 | 88 e1 = resolveProperties(sc, e1); |
89 | |
90 if (!to) | |
91 { | |
92 /* Handle cast(const) and cast(immutable), etc. | |
93 */ | |
94 to = e1.type.castMod(mod); | |
95 } | |
96 else | |
97 to = to.semantic(loc, sc); | |
98 | |
99 if (!to.equals(e1.type)) | |
100 { | |
101 e = op_overload(sc); | |
102 if (e) | |
103 { | |
104 return e.implicitCastTo(sc, to); | |
105 } | |
106 } | |
72 | 107 |
73 | 108 Type t1b = e1.type.toBasetype(); |
109 Type tob = to.toBasetype(); | |
110 if (tob.ty == TY.Tstruct && | |
111 !tob.equals(t1b) && | |
112 (cast(TypeStruct)tob).sym.search(Loc(0), Id.call, 0) | |
113 ) | |
114 { | |
115 /* Look to replace: | |
116 * cast(S)t | |
117 * with: | |
118 * S(t) | |
119 */ | |
72 | 120 |
73 | 121 // Rewrite as to.call(e1) |
122 e = new TypeExp(loc, to); | |
123 e = new DotIdExp(loc, e, Id.call); | |
124 e = new CallExp(loc, e, e1); | |
125 e = e.semantic(sc); | |
126 return e; | |
127 } | |
128 | |
129 // Struct casts are possible only when the sizes match | |
130 if (tob.ty == Tstruct || t1b.ty == Tstruct) | |
72 | 131 { |
73 | 132 size_t fromsize = cast(size_t)t1b.size(loc); |
133 size_t tosize = cast(size_t)tob.size(loc); | |
134 if (fromsize != tosize) | |
135 { | |
136 error("cannot cast from %s to %s", e1.type.toChars(), to.toChars()); | |
137 return new ErrorExp(); | |
138 } | |
72 | 139 } |
140 } | |
141 else if (!to) | |
73 | 142 { |
143 error("cannot cast tuple"); | |
144 to = Type.terror; | |
72 | 145 } |
146 | |
147 if (global.params.safe && !sc.module_.safe && !sc.intypeof) | |
148 { // Disallow unsafe casts | |
149 Type tob = to.toBasetype(); | |
150 Type t1b = e1.type.toBasetype(); | |
151 if (!t1b.isMutable() && tob.isMutable()) | |
152 { // Cast not mutable to mutable | |
153 Lunsafe: | |
154 error("cast from %s to %s not allowed in safe mode", e1.type.toChars(), to.toChars()); | |
155 } | |
156 else if (t1b.isShared() && !tob.isShared()) | |
157 // Cast away shared | |
158 goto Lunsafe; | |
159 else if (tob.ty == TY.Tpointer) | |
160 { if (t1b.ty != TY.Tpointer) | |
161 goto Lunsafe; | |
162 Type tobn = tob.nextOf().toBasetype(); | |
163 Type t1bn = t1b.nextOf().toBasetype(); | |
164 | |
165 if (!t1bn.isMutable() && tobn.isMutable()) | |
166 // Cast away pointer to not mutable | |
167 goto Lunsafe; | |
168 | |
169 if (t1bn.isShared() && !tobn.isShared()) | |
170 // Cast away pointer to shared | |
171 goto Lunsafe; | |
172 | |
173 if (tobn.isTypeBasic() && tobn.size() < t1bn.size()) { | |
174 // Allow things like casting a long* to an int* | |
175 ; | |
176 } else if (tobn.ty != TY.Tvoid) { | |
177 // Cast to a pointer other than void* | |
178 goto Lunsafe; | |
179 } | |
180 } | |
181 | |
182 // BUG: Check for casting array types, such as void[] to int*[] | |
183 } | |
184 | |
185 e = e1.castTo(sc, to); | |
0 | 186 return e; |
187 } | |
188 | |
72 | 189 override MATCH implicitConvTo(Type t) |
0 | 190 { |
72 | 191 static if (false) { |
192 printf("CastExp::implicitConvTo(this=%s, type=%s, t=%s)\n", toChars(), type.toChars(), t.toChars()); | |
193 } | |
194 MATCH result = type.implicitConvTo(t); | |
195 | |
196 if (result == MATCHnomatch) | |
197 { | |
198 if (t.isintegral() && | |
199 e1.type.isintegral() && | |
200 e1.implicitConvTo(t) != MATCHnomatch) | |
201 result = MATCHconvert; | |
202 else | |
203 result = Expression.implicitConvTo(t); | |
204 } | |
0 | 205 return result; |
206 } | |
207 | |
72 | 208 override IntRange getIntRange() |
0 | 209 { |
72 | 210 IntRange ir; |
211 ir = e1.getIntRange(); | |
212 // Do sign extension | |
213 switch (e1.type.toBasetype().ty) | |
214 { | |
215 case Tint8: | |
216 if (ir.imax & 0x80) | |
217 ir.imax |= 0xFFFFFFFFFFFFFF00UL; | |
218 break; | |
219 case Tint16: | |
220 if (ir.imax & 0x8000) | |
221 ir.imax |= 0xFFFFFFFFFFFF0000UL; | |
222 break; | |
223 case Tint32: | |
224 if (ir.imax & 0x80000000) | |
225 ir.imax |= 0xFFFFFFFF00000000UL; | |
226 break; | |
227 default: | |
228 } | |
73 | 229 |
230 if (type.isintegral()) | |
231 { | |
232 ir.imin &= type.sizemask(); | |
233 ir.imax &= type.sizemask(); | |
234 } | |
235 | |
236 //printf("CastExp: imin = x%llx, imax = x%llx\n", ir.imin, ir.imax); | |
53 | 237 return ir; |
0 | 238 } |
239 | |
72 | 240 override Expression optimize(int result) |
241 { | |
242 //printf("CastExp.optimize(result = %d) %s\n", result, toChars()); | |
243 //printf("from %s to %s\n", type.toChars(), to.toChars()); | |
244 //printf("from %s\n", type.toChars()); | |
245 //printf("e1.type %s\n", e1.type.toChars()); | |
246 //printf("type = %p\n", type); | |
247 assert(type); | |
248 TOK op1 = e1.op; | |
249 | |
250 Expression e1old = e1; | |
251 e1 = e1.optimize(result); | |
252 e1 = fromConstInitializer(result, e1); | |
253 | |
254 if (e1 == e1old && | |
255 e1.op == TOK.TOKarrayliteral && | |
256 type.toBasetype().ty == TY.Tpointer && | |
257 e1.type.toBasetype().ty != TY.Tsarray) | |
258 { | |
259 // Casting this will result in the same expression, and | |
260 // infinite loop because of Expression.implicitCastTo() | |
261 return this; // no change | |
262 } | |
263 | |
264 if ((e1.op == TOK.TOKstring || e1.op == TOK.TOKarrayliteral) && | |
265 (type.ty == TY.Tpointer || type.ty == TY.Tarray) && | |
266 e1.type.nextOf().size() == type.nextOf().size() | |
267 ) | |
268 { | |
269 Expression e = e1.castTo(null, type); | |
270 | |
271 static if (false) { | |
272 printf(" returning1 %s\n", e.toChars()); | |
273 } | |
274 return e; | |
275 } | |
276 | |
277 if (e1.op == TOK.TOKstructliteral && | |
278 e1.type.implicitConvTo(type) >= MATCH.MATCHconst) | |
279 { | |
280 e1.type = type; | |
281 static if (false) { | |
282 printf(" returning2 %s\n", e1.toChars()); | |
283 } | |
284 return e1; | |
285 } | |
286 | |
287 /* The first test here is to prevent infinite loops | |
288 */ | |
289 if (op1 != TOK.TOKarrayliteral && e1.op == TOK.TOKarrayliteral) | |
290 return e1.castTo(null, to); | |
291 if (e1.op == TOK.TOKnull && | |
292 (type.ty == TY.Tpointer || type.ty == TY.Tclass || type.ty == TY.Tarray)) | |
293 { | |
294 e1.type = type; | |
295 static if (false) { | |
296 printf(" returning3 %s\n", e1.toChars()); | |
297 } | |
298 return e1; | |
299 } | |
300 | |
301 if (result & WANT.WANTflags && type.ty == TY.Tclass && e1.type.ty == TY.Tclass) | |
302 { | |
303 // See if we can remove an unnecessary cast | |
304 ClassDeclaration cdfrom; | |
305 ClassDeclaration cdto; | |
306 int offset; | |
307 | |
308 cdfrom = e1.type.isClassHandle(); | |
309 cdto = type.isClassHandle(); | |
310 if (cdto.isBaseOf(cdfrom, &offset) && offset == 0) | |
311 { | |
312 e1.type = type; | |
313 static if (false) { | |
314 printf(" returning4 %s\n", e1.toChars()); | |
315 } | |
316 return e1; | |
317 } | |
318 } | |
319 | |
320 // We can convert 'head const' to mutable | |
321 if (to.constOf().equals(e1.type.constOf())) | |
322 // if (to.constConv(e1.type) >= MATCHconst) | |
323 { | |
324 e1.type = type; | |
325 static if (false) { | |
326 printf(" returning5 %s\n", e1.toChars()); | |
327 } | |
328 return e1; | |
329 } | |
330 | |
331 Expression e; | |
332 | |
333 if (e1.isConst()) | |
334 { | |
335 if (e1.op == TOK.TOKsymoff) | |
336 { | |
337 if (type.size() == e1.type.size() && | |
338 type.toBasetype().ty != TY.Tsarray) | |
339 { | |
340 e1.type = type; | |
341 return e1; | |
342 } | |
343 return this; | |
344 } | |
345 if (to.toBasetype().ty == TY.Tvoid) | |
346 e = this; | |
347 else | |
348 e = Cast(type, to, e1); | |
349 } | |
350 else | |
351 e = this; | |
352 static if (false) { | |
353 printf(" returning6 %s\n", e.toChars()); | |
354 } | |
0 | 355 return e; |
356 } | |
357 | |
72 | 358 override Expression interpret(InterState istate) |
0 | 359 { |
360 assert(false); | |
361 } | |
362 | |
72 | 363 override bool checkSideEffect(int flag) |
0 | 364 { |
365 assert(false); | |
366 } | |
367 | |
72 | 368 override void checkEscape() |
0 | 369 { |
72 | 370 Type tb = type.toBasetype(); |
371 if (tb.ty == TY.Tarray && e1.op == TOK.TOKvar && e1.type.toBasetype().ty ==TY.Tsarray) | |
372 { | |
373 VarExp ve = cast(VarExp)e1; | |
374 VarDeclaration v = ve.var.isVarDeclaration(); | |
375 if (v) | |
376 { | |
377 if (!v.isDataseg() && !v.isParameter()) | |
378 error("escaping reference to local %s", v.toChars()); | |
379 } | |
0 | 380 } |
381 } | |
382 | |
72 | 383 override void toCBuffer(OutBuffer buf, HdrGenState* hgs) |
0 | 384 { |
72 | 385 buf.writestring("cast("); |
386 version (DMDV1) { | |
387 to.toCBuffer(buf, null, hgs); | |
388 } else { | |
389 if (to) | |
390 to.toCBuffer(buf, null, hgs); | |
391 else | |
392 { | |
393 switch (mod) | |
394 { | |
395 case MODundefined: | |
396 break; | |
397 case MODconst: | |
398 buf.writestring(Token.tochars[TOKconst]); | |
399 break; | |
400 case MODinvariant: | |
401 buf.writestring(Token.tochars[TOKimmutable]); | |
402 break; | |
403 case MODshared: | |
404 buf.writestring(Token.tochars[TOKshared]); | |
405 break; | |
406 case MODshared | MODconst: | |
407 buf.writestring(Token.tochars[TOKshared]); | |
408 buf.writeByte(' '); | |
409 buf.writestring(Token.tochars[TOKconst]); | |
410 break; | |
411 default: | |
412 assert(0); | |
413 } | |
414 } | |
415 } | |
416 buf.writeByte(')'); | |
0 | 417 expToCBuffer(buf, hgs, e1, precedence[op]); |
418 } | |
419 | |
72 | 420 override void buildArrayIdent(OutBuffer buf, Expressions arguments) |
0 | 421 { |
72 | 422 Type tb = type.toBasetype(); |
423 if (tb.ty == Tarray || tb.ty == Tsarray) | |
424 { | |
425 e1.buildArrayIdent(buf, arguments); | |
426 } | |
427 else | |
12
832f71e6f96c
*Exp and *AssignExp arrayOp implementation added (might be a bit incomplete)
korDen
parents:
0
diff
changeset
|
428 Expression.buildArrayIdent(buf, arguments); |
0 | 429 } |
430 | |
72 | 431 override Expression buildArrayLoop(Arguments fparams) |
0 | 432 { |
72 | 433 Type tb = type.toBasetype(); |
434 if (tb.ty == Tarray || tb.ty == Tsarray) | |
435 { | |
436 return e1.buildArrayLoop(fparams); | |
437 } | |
438 else | |
12
832f71e6f96c
*Exp and *AssignExp arrayOp implementation added (might be a bit incomplete)
korDen
parents:
0
diff
changeset
|
439 return Expression.buildArrayLoop(fparams); |
72 | 440 } |
441 | |
442 static int X(int fty, int tty) { | |
443 return ((fty) * TY.TMAX + (tty)); | |
0 | 444 } |
445 | |
72 | 446 override elem* toElem(IRState* irs) |
0 | 447 { |
72 | 448 elem* e; |
449 TY fty; | |
450 TY tty; | |
451 tym_t ftym; | |
452 tym_t ttym; | |
453 OPER eop; | |
454 Type t; | |
455 Type tfrom; | |
456 | |
457 static if (false) { | |
458 printf("CastExp::toElem()\n"); | |
459 print(); | |
460 printf("\tfrom: %s\n", e1.type.toChars()); | |
461 printf("\tto : %s\n", to.toChars()); | |
462 } | |
463 | |
464 e = e1.toElem(irs); | |
465 tfrom = e1.type.toBasetype(); | |
466 t = to.toBasetype(); // skip over typedef's | |
467 if (t.equals(tfrom)) | |
468 goto Lret; | |
469 | |
470 fty = tfrom.ty; | |
471 //printf("fty = %d\n", fty); | |
472 tty = t.ty; | |
473 | |
474 if (tty == TY.Tpointer && fty == TY.Tarray | |
475 ///static if (false) { | |
476 /// && (t.next.ty == Tvoid || t.next.equals(e1.type.next)) | |
477 ///} | |
478 ) | |
479 { | |
480 if (e.Eoper == OPER.OPvar) | |
481 { | |
482 // e1 . *(&e1 + 4) | |
483 e = el_una(OPER.OPaddr, TYM.TYnptr, e); | |
484 e = el_bin(OPER.OPadd, TYM.TYnptr, e, el_long(TYM.TYint, 4)); | |
485 e = el_una(OPER.OPind, t.totym(),e); | |
486 } | |
487 else | |
488 { | |
489 // e1 . (unsigned)(e1 >> 32) | |
490 e = el_bin(OPER.OPshr, TYM.TYullong, e, el_long(TYM.TYint, 32)); | |
491 e = el_una(OPER.OP64_32, t.totym(), e); | |
492 } | |
493 goto Lret; | |
494 } | |
495 | |
496 if (tty == TY.Tpointer && fty == TY.Tsarray | |
497 ///static if (false) { | |
498 /// && (t.next.ty == Tvoid || t.next.equals(e1.type.next)) | |
499 ///} | |
500 ) | |
501 { | |
502 // e1 . &e1 | |
503 e = el_una(OPER.OPaddr, TYM.TYnptr, e); | |
504 goto Lret; | |
505 } | |
506 | |
507 // Convert from static array to dynamic array | |
508 if (tty == TY.Tarray && fty == TY.Tsarray) | |
509 { | |
510 e = sarray_toDarray(loc, tfrom, t, e); | |
511 goto Lret; | |
512 } | |
513 | |
514 // Convert from dynamic array to dynamic array | |
515 if (tty == TY.Tarray && fty == TY.Tarray) | |
516 { | |
517 uint fsize = cast(uint)tfrom.nextOf().size(); | |
518 uint tsize = cast(uint)t.nextOf().size(); | |
519 | |
520 if (fsize != tsize) | |
521 { | |
522 elem* ep = el_params(e, el_long(TYM.TYint, fsize), el_long(TYM.TYint, tsize), null); | |
523 e = el_bin(OPER.OPcall, type.totym(), el_var(rtlsym[RTLSYM.RTLSYM_ARRAYCAST]), ep); | |
524 } | |
525 goto Lret; | |
526 } | |
527 | |
528 static if (false) { | |
529 // Convert from dynamic array string literal to static array | |
530 if (tty == TY.Tsarray && fty == TY.Tarray && e1.op == TOK.TOKstring) | |
531 { | |
532 goto Lret; // treat as a 'paint' | |
533 } | |
534 } | |
535 | |
536 // Casting from base class to derived class requires a runtime check | |
537 if (fty == TY.Tclass && tty == TY.Tclass) | |
538 { | |
539 // Casting from derived class to base class is a no-op | |
540 ClassDeclaration cdfrom; | |
541 ClassDeclaration cdto; | |
542 int offset; | |
543 int rtl = RTLSYM.RTLSYM_DYNAMIC_CAST; | |
544 | |
545 cdfrom = tfrom.isClassHandle(); | |
546 cdto = t.isClassHandle(); | |
547 if (cdfrom.isInterfaceDeclaration()) | |
548 { | |
549 rtl = RTLSYM.RTLSYM_INTERFACE_CAST; | |
550 if (cdfrom.isCPPinterface()) | |
551 { | |
552 if (cdto.isCPPinterface()) | |
553 { | |
554 /* Casting from a C++ interface to a C++ interface | |
555 * is always a 'paint' operation | |
556 */ | |
557 goto Lret; // no-op | |
558 } | |
559 | |
560 /* Casting from a C++ interface to a class | |
561 * always results in null because there is no runtime | |
562 * information available to do it. | |
563 * | |
564 * Casting from a C++ interface to a non-C++ interface | |
565 * always results in null because there's no way one | |
566 * can be derived from the other. | |
567 */ | |
568 e = el_bin(OPER.OPcomma, TYM.TYnptr, e, el_long(TYM.TYnptr, 0)); | |
569 goto Lret; | |
570 } | |
571 } | |
572 if (cdto.isBaseOf(cdfrom, &offset) && offset != OFFSET_RUNTIME) | |
573 { | |
574 /* The offset from cdfrom=>cdto is known at compile time. | |
575 */ | |
576 | |
577 //printf("offset = %d\n", offset); | |
578 if (offset) | |
579 { | |
580 /* Rewrite cast as (e ? e + offset : null) | |
581 */ | |
582 elem* etmp; | |
583 elem* ex; | |
584 | |
585 if (e1.op == TOK.TOKthis) | |
586 { | |
587 // Assume 'this' is never null, so skip null check | |
588 e = el_bin(OPER.OPadd, TYM.TYnptr, e, el_long(TYM.TYint, offset)); | |
589 } | |
590 else | |
591 { | |
592 etmp = el_same(&e); | |
593 ex = el_bin(OPER.OPadd, TYM.TYnptr, etmp, el_long(TYM.TYint, offset)); | |
594 ex = el_bin(OPER.OPcolon, TYM.TYnptr, ex, el_long(TYM.TYnptr, 0)); | |
595 e = el_bin(OPER.OPcond, TYM.TYnptr, e, ex); | |
596 } | |
597 } | |
598 goto Lret; // no-op | |
599 } | |
600 | |
601 /* The offset from cdfrom=>cdto can only be determined at runtime. | |
602 */ | |
603 elem* ep; | |
604 | |
605 ep = el_param(el_ptr(cdto.toSymbol()), e); | |
606 e = el_bin(OPER.OPcall, TYM.TYnptr, el_var(rtlsym[rtl]), ep); | |
607 goto Lret; | |
608 } | |
609 | |
610 ftym = e.Ety; | |
611 ttym = t.totym(); | |
612 if (ftym == ttym) | |
613 goto Lret; | |
614 | |
615 switch (tty) | |
616 { | |
617 case TY.Tpointer: | |
618 if (fty == TY.Tdelegate) | |
619 goto Lpaint; | |
620 tty = TY.Tuns32; | |
621 break; | |
622 | |
623 case TY.Tchar: | |
624 tty = TY.Tuns8; | |
625 break; | |
626 case TY.Twchar: | |
627 tty = TY.Tuns16; | |
628 break; | |
629 case TY.Tdchar: | |
630 tty = TY.Tuns32; | |
631 break; | |
632 case TY.Tvoid: | |
633 goto Lpaint; | |
634 | |
635 case TY.Tbool: | |
636 { | |
637 // Construct e?true:false | |
638 elem* eq; | |
639 | |
640 e = el_una(OPER.OPbool, ttym, e); | |
641 goto Lret; | |
642 } | |
643 | |
644 default: | |
645 break; /// | |
646 } | |
647 | |
648 switch (fty) | |
649 { | |
650 case TY.Tpointer: fty = TY.Tuns32; break; | |
651 case TY.Tchar: fty = TY.Tuns8; break; | |
652 case TY.Twchar: fty = TY.Tuns16; break; | |
653 case TY.Tdchar: fty = TY.Tuns32; break; | |
654 default: break; /// | |
655 } | |
656 | |
657 Lagain: | |
658 switch (X(fty,tty)) | |
659 { | |
660 static if (false) { | |
661 case X(TY.Tbit,TY.Tint8): | |
662 case X(TY.Tbit,TY.Tuns8): | |
663 goto Lpaint; | |
664 case X(TY.Tbit,TY.Tint16): | |
665 case X(TY.Tbit,TY.Tuns16): | |
666 case X(TY.Tbit,TY.Tint32): | |
667 case X(TY.Tbit,TY.Tuns32): | |
668 eop = OPu8_16; | |
669 goto Leop; | |
670 case X(TY.Tbit,TY.Tint64): | |
671 case X(TY.Tbit,TY.Tuns64): | |
672 case X(TY.Tbit,TY.Tfloat32): | |
673 case X(TY.Tbit,TY.Tfloat64): | |
674 case X(TY.Tbit,TY.Tfloat80): | |
675 case X(TY.Tbit,TY.Tcomplex32): | |
676 case X(TY.Tbit,TY.Tcomplex64): | |
677 case X(TY.Tbit,TY.Tcomplex80): | |
678 e = el_una(OPER.OPu8_16, TYM.TYuint, e); | |
679 fty = TY.Tuns32; | |
680 goto Lagain; | |
681 case X(Tbit,Timaginary32): | |
682 case X(Tbit,Timaginary64): | |
683 case X(Tbit,Timaginary80): | |
684 goto Lzero; | |
685 } | |
686 /* ============================= */ | |
687 | |
688 case X(TY.Tbool,TY.Tint8): | |
689 case X(TY.Tbool,TY.Tuns8): | |
690 goto Lpaint; | |
691 case X(TY.Tbool,TY.Tint16): | |
692 case X(TY.Tbool,TY.Tuns16): | |
693 case X(TY.Tbool,TY.Tint32): | |
694 case X(TY.Tbool,TY.Tuns32): | |
695 eop = OPER.OPu8_16; | |
696 goto Leop; | |
697 case X(TY.Tbool,TY.Tint64): | |
698 case X(TY.Tbool,TY.Tuns64): | |
699 case X(TY.Tbool,TY.Tfloat32): | |
700 case X(TY.Tbool,TY.Tfloat64): | |
701 case X(TY.Tbool,TY.Tfloat80): | |
702 case X(TY.Tbool,TY.Tcomplex32): | |
703 case X(TY.Tbool,TY.Tcomplex64): | |
704 case X(TY.Tbool,TY.Tcomplex80): | |
705 e = el_una(OPER.OPu8_16, TYM.TYuint, e); | |
706 fty = TY.Tuns32; | |
707 goto Lagain; | |
708 case X(TY.Tbool,TY.Timaginary32): | |
709 case X(TY.Tbool,TY.Timaginary64): | |
710 case X(TY.Tbool,TY.Timaginary80): | |
711 goto Lzero; | |
712 | |
713 /* ============================= */ | |
714 | |
715 case X(TY.Tint8,TY.Tuns8): | |
716 goto Lpaint; | |
717 case X(TY.Tint8,TY.Tint16): | |
718 case X(TY.Tint8,TY.Tuns16): | |
719 case X(TY.Tint8,TY.Tint32): | |
720 case X(TY.Tint8,TY.Tuns32): | |
721 eop = OPER.OPs8_16; | |
722 goto Leop; | |
723 case X(TY.Tint8,TY.Tint64): | |
724 case X(TY.Tint8,TY.Tuns64): | |
725 case X(TY.Tint8,TY.Tfloat32): | |
726 case X(TY.Tint8,TY.Tfloat64): | |
727 case X(TY.Tint8,TY.Tfloat80): | |
728 case X(TY.Tint8,TY.Tcomplex32): | |
729 case X(TY.Tint8,TY.Tcomplex64): | |
730 case X(TY.Tint8,TY.Tcomplex80): | |
731 e = el_una(OPER.OPs8_16, TYM.TYint, e); | |
732 fty = TY.Tint32; | |
733 goto Lagain; | |
734 case X(TY.Tint8,TY.Timaginary32): | |
735 case X(TY.Tint8,TY.Timaginary64): | |
736 case X(TY.Tint8,TY.Timaginary80): | |
737 goto Lzero; | |
738 | |
739 /* ============================= */ | |
740 | |
741 case X(TY.Tuns8,TY.Tint8): | |
742 goto Lpaint; | |
743 case X(TY.Tuns8,TY.Tint16): | |
744 case X(TY.Tuns8,TY.Tuns16): | |
745 case X(TY.Tuns8,TY.Tint32): | |
746 case X(TY.Tuns8,TY.Tuns32): | |
747 eop = OPER.OPu8_16; | |
748 goto Leop; | |
749 case X(TY.Tuns8,TY.Tint64): | |
750 case X(TY.Tuns8,TY.Tuns64): | |
751 case X(TY.Tuns8,TY.Tfloat32): | |
752 case X(TY.Tuns8,TY.Tfloat64): | |
753 case X(TY.Tuns8,TY.Tfloat80): | |
754 case X(TY.Tuns8,TY.Tcomplex32): | |
755 case X(TY.Tuns8,TY.Tcomplex64): | |
756 case X(TY.Tuns8,TY.Tcomplex80): | |
757 e = el_una(OPER.OPu8_16, TYM.TYuint, e); | |
758 fty = TY.Tuns32; | |
759 goto Lagain; | |
760 case X(TY.Tuns8,TY.Timaginary32): | |
761 case X(TY.Tuns8,TY.Timaginary64): | |
762 case X(TY.Tuns8,TY.Timaginary80): | |
763 goto Lzero; | |
764 | |
765 /* ============================= */ | |
766 | |
767 case X(TY.Tint16,TY.Tint8): | |
768 case X(TY.Tint16,TY.Tuns8): | |
769 eop = OPER.OP16_8; | |
770 goto Leop; | |
771 case X(TY.Tint16,TY.Tuns16): | |
772 goto Lpaint; | |
773 case X(TY.Tint16,TY.Tint32): | |
774 case X(TY.Tint16,TY.Tuns32): | |
775 eop = OPER.OPs16_32; | |
776 goto Leop; | |
777 case X(TY.Tint16,TY.Tint64): | |
778 case X(TY.Tint16,TY.Tuns64): | |
779 e = el_una(OPER.OPs16_32, TYM.TYint, e); | |
780 fty = TY.Tint32; | |
781 goto Lagain; | |
782 case X(TY.Tint16,TY.Tfloat32): | |
783 case X(TY.Tint16,TY.Tfloat64): | |
784 case X(TY.Tint16,TY.Tfloat80): | |
785 case X(TY.Tint16,TY.Tcomplex32): | |
786 case X(TY.Tint16,TY.Tcomplex64): | |
787 case X(TY.Tint16,TY.Tcomplex80): | |
788 e = el_una(OPER.OPs16_d, TYM.TYdouble, e); | |
789 fty = TY.Tfloat64; | |
790 goto Lagain; | |
791 case X(TY.Tint16,TY.Timaginary32): | |
792 case X(TY.Tint16,TY.Timaginary64): | |
793 case X(TY.Tint16,TY.Timaginary80): | |
794 goto Lzero; | |
795 | |
796 /* ============================= */ | |
797 | |
798 case X(TY.Tuns16,TY.Tint8): | |
799 case X(TY.Tuns16,TY.Tuns8): | |
800 eop = OPER.OP16_8; | |
801 goto Leop; | |
802 case X(TY.Tuns16,TY.Tint16): | |
803 goto Lpaint; | |
804 case X(TY.Tuns16,TY.Tint32): | |
805 case X(TY.Tuns16,TY.Tuns32): | |
806 eop = OPER.OPu16_32; | |
807 goto Leop; | |
808 case X(TY.Tuns16,TY.Tint64): | |
809 case X(TY.Tuns16,TY.Tuns64): | |
810 case X(TY.Tuns16,TY.Tfloat64): | |
811 case X(TY.Tuns16,TY.Tfloat32): | |
812 case X(TY.Tuns16,TY.Tfloat80): | |
813 case X(TY.Tuns16,TY.Tcomplex32): | |
814 case X(TY.Tuns16,TY.Tcomplex64): | |
815 case X(TY.Tuns16,TY.Tcomplex80): | |
816 e = el_una(OPER.OPu16_32, TYM.TYuint, e); | |
817 fty = TY.Tuns32; | |
818 goto Lagain; | |
819 case X(TY.Tuns16,TY.Timaginary32): | |
820 case X(TY.Tuns16,TY.Timaginary64): | |
821 case X(TY.Tuns16,TY.Timaginary80): | |
822 goto Lzero; | |
823 | |
824 /* ============================= */ | |
825 | |
826 case X(TY.Tint32,TY.Tint8): | |
827 case X(TY.Tint32,TY.Tuns8): | |
828 e = el_una(OPER.OP32_16, TYM.TYshort, e); | |
829 fty = TY.Tint16; | |
830 goto Lagain; | |
831 case X(TY.Tint32,TY.Tint16): | |
832 case X(TY.Tint32,TY.Tuns16): | |
833 eop = OPER.OP32_16; | |
834 goto Leop; | |
835 case X(TY.Tint32,TY.Tuns32): | |
836 goto Lpaint; | |
837 case X(TY.Tint32,TY.Tint64): | |
838 case X(TY.Tint32,TY.Tuns64): | |
839 eop = OPER.OPs32_64; | |
840 goto Leop; | |
841 case X(TY.Tint32,TY.Tfloat32): | |
842 case X(TY.Tint32,TY.Tfloat64): | |
843 case X(TY.Tint32,TY.Tfloat80): | |
844 case X(TY.Tint32,TY.Tcomplex32): | |
845 case X(TY.Tint32,TY.Tcomplex64): | |
846 case X(TY.Tint32,TY.Tcomplex80): | |
847 e = el_una(OPER.OPs32_d, TYM.TYdouble, e); | |
848 fty = TY.Tfloat64; | |
849 goto Lagain; | |
850 case X(TY.Tint32,TY.Timaginary32): | |
851 case X(TY.Tint32,TY.Timaginary64): | |
852 case X(TY.Tint32,TY.Timaginary80): | |
853 goto Lzero; | |
854 | |
855 /* ============================= */ | |
856 | |
857 case X(TY.Tuns32,TY.Tint8): | |
858 case X(TY.Tuns32,TY.Tuns8): | |
859 e = el_una(OPER.OP32_16, TYM.TYshort, e); | |
860 fty = TY.Tuns16; | |
861 goto Lagain; | |
862 case X(TY.Tuns32,TY.Tint16): | |
863 case X(TY.Tuns32,TY.Tuns16): | |
864 eop = OPER.OP32_16; | |
865 goto Leop; | |
866 case X(TY.Tuns32,TY.Tint32): | |
867 goto Lpaint; | |
868 case X(TY.Tuns32,TY.Tint64): | |
869 case X(TY.Tuns32,TY.Tuns64): | |
870 eop = OPER.OPu32_64; | |
871 goto Leop; | |
872 case X(TY.Tuns32,TY.Tfloat32): | |
873 case X(TY.Tuns32,TY.Tfloat64): | |
874 case X(TY.Tuns32,TY.Tfloat80): | |
875 case X(TY.Tuns32,TY.Tcomplex32): | |
876 case X(TY.Tuns32,TY.Tcomplex64): | |
877 case X(TY.Tuns32,TY.Tcomplex80): | |
878 e = el_una(OPER.OPu32_d, TYM.TYdouble, e); | |
879 fty = TY.Tfloat64; | |
880 goto Lagain; | |
881 case X(TY.Tuns32,TY.Timaginary32): | |
882 case X(TY.Tuns32,TY.Timaginary64): | |
883 case X(TY.Tuns32,TY.Timaginary80): | |
884 goto Lzero; | |
885 | |
886 /* ============================= */ | |
887 | |
888 case X(TY.Tint64,TY.Tint8): | |
889 case X(TY.Tint64,TY.Tuns8): | |
890 case X(TY.Tint64,TY.Tint16): | |
891 case X(TY.Tint64,TY.Tuns16): | |
892 e = el_una(OPER.OP64_32, TYM.TYint, e); | |
893 fty = TY.Tint32; | |
894 goto Lagain; | |
895 case X(TY.Tint64,TY.Tint32): | |
896 case X(TY.Tint64,TY.Tuns32): | |
897 eop = OPER.OP64_32; | |
898 goto Leop; | |
899 case X(TY.Tint64,TY.Tuns64): | |
900 goto Lpaint; | |
901 case X(TY.Tint64,TY.Tfloat32): | |
902 case X(TY.Tint64,TY.Tfloat64): | |
903 case X(TY.Tint64,TY.Tfloat80): | |
904 case X(TY.Tint64,TY.Tcomplex32): | |
905 case X(TY.Tint64,TY.Tcomplex64): | |
906 case X(TY.Tint64,TY.Tcomplex80): | |
907 e = el_una(OPER.OPs64_d, TYM.TYdouble, e); | |
908 fty = TY.Tfloat64; | |
909 goto Lagain; | |
910 case X(TY.Tint64,TY.Timaginary32): | |
911 case X(TY.Tint64,TY.Timaginary64): | |
912 case X(TY.Tint64,TY.Timaginary80): | |
913 goto Lzero; | |
914 | |
915 /* ============================= */ | |
916 | |
917 case X(TY.Tuns64,TY.Tint8): | |
918 case X(TY.Tuns64,TY.Tuns8): | |
919 case X(TY.Tuns64,TY.Tint16): | |
920 case X(TY.Tuns64,TY.Tuns16): | |
921 e = el_una(OPER.OP64_32, TYM.TYint, e); | |
922 fty = TY.Tint32; | |
923 goto Lagain; | |
924 case X(TY.Tuns64,TY.Tint32): | |
925 case X(TY.Tuns64,TY.Tuns32): | |
926 eop = OPER.OP64_32; | |
927 goto Leop; | |
928 case X(TY.Tuns64,TY.Tint64): | |
929 goto Lpaint; | |
930 case X(TY.Tuns64,TY.Tfloat32): | |
931 case X(TY.Tuns64,TY.Tfloat64): | |
932 case X(TY.Tuns64,TY.Tfloat80): | |
933 case X(TY.Tuns64,TY.Tcomplex32): | |
934 case X(TY.Tuns64,TY.Tcomplex64): | |
935 case X(TY.Tuns64,TY.Tcomplex80): | |
936 e = el_una(OPER.OPu64_d, TYM.TYdouble, e); | |
937 fty = TY.Tfloat64; | |
938 goto Lagain; | |
939 case X(TY.Tuns64,TY.Timaginary32): | |
940 case X(TY.Tuns64,TY.Timaginary64): | |
941 case X(TY.Tuns64,TY.Timaginary80): | |
942 goto Lzero; | |
943 | |
944 /* ============================= */ | |
945 | |
946 case X(TY.Tfloat32,TY.Tint8): | |
947 case X(TY.Tfloat32,TY.Tuns8): | |
948 case X(TY.Tfloat32,TY.Tint16): | |
949 case X(TY.Tfloat32,TY.Tuns16): | |
950 case X(TY.Tfloat32,TY.Tint32): | |
951 case X(TY.Tfloat32,TY.Tuns32): | |
952 case X(TY.Tfloat32,TY.Tint64): | |
953 case X(TY.Tfloat32,TY.Tuns64): | |
954 case X(TY.Tfloat32,TY.Tfloat80): | |
955 e = el_una(OPER.OPf_d, TYM.TYdouble, e); | |
956 fty = TY.Tfloat64; | |
957 goto Lagain; | |
958 case X(TY.Tfloat32,TY.Tfloat64): | |
959 eop = OPER.OPf_d; | |
960 goto Leop; | |
961 case X(TY.Tfloat32,TY.Timaginary32): | |
962 goto Lzero; | |
963 case X(TY.Tfloat32,TY.Timaginary64): | |
964 goto Lzero; | |
965 case X(TY.Tfloat32,TY.Timaginary80): | |
966 goto Lzero; | |
967 case X(TY.Tfloat32,TY.Tcomplex32): | |
968 case X(TY.Tfloat32,TY.Tcomplex64): | |
969 case X(TY.Tfloat32,TY.Tcomplex80): | |
970 e = el_bin(OPER.OPadd,TYM.TYcfloat,el_long(TYM.TYifloat,0),e); | |
971 fty = TY.Tcomplex32; | |
972 goto Lagain; | |
973 | |
974 /* ============================= */ | |
975 | |
976 case X(TY.Tfloat64,TY.Tint8): | |
977 case X(TY.Tfloat64,TY.Tuns8): | |
978 e = el_una(OPER.OPd_s16, TYM.TYshort, e); | |
979 fty = TY.Tint16; | |
980 goto Lagain; | |
981 case X(TY.Tfloat64,TY.Tint16): | |
982 eop = OPER.OPd_s16; | |
983 goto Leop; | |
984 case X(TY.Tfloat64,TY.Tuns16): | |
985 eop = OPER.OPd_u16; | |
986 goto Leop; | |
987 case X(TY.Tfloat64,TY.Tint32): | |
988 eop = OPER.OPd_s32; | |
989 goto Leop; | |
990 case X(TY.Tfloat64,TY.Tuns32): | |
991 eop = OPER.OPd_u32; | |
992 goto Leop; | |
993 case X(TY.Tfloat64,TY.Tint64): | |
994 eop = OPER.OPd_s64; | |
995 goto Leop; | |
996 case X(TY.Tfloat64,TY.Tuns64): | |
997 eop = OPER.OPd_u64; | |
998 goto Leop; | |
999 case X(TY.Tfloat64,TY.Tfloat32): | |
1000 eop = OPER.OPd_f; | |
1001 goto Leop; | |
1002 case X(TY.Tfloat64,TY.Tfloat80): | |
1003 eop = OPER.OPd_ld; | |
1004 goto Leop; | |
1005 case X(TY.Tfloat64,TY.Timaginary32): | |
1006 goto Lzero; | |
1007 case X(TY.Tfloat64,TY.Timaginary64): | |
1008 goto Lzero; | |
1009 case X(TY.Tfloat64,TY.Timaginary80): | |
1010 goto Lzero; | |
1011 case X(TY.Tfloat64,TY.Tcomplex32): | |
1012 case X(TY.Tfloat64,TY.Tcomplex64): | |
1013 case X(TY.Tfloat64,TY.Tcomplex80): | |
1014 e = el_bin(OPER.OPadd,TYM.TYcfloat,el_long(TYM.TYidouble,0),e); | |
1015 fty = TY.Tcomplex64; | |
1016 goto Lagain; | |
1017 | |
1018 /* ============================= */ | |
1019 | |
1020 case X(TY.Tfloat80,TY.Tint8): | |
1021 case X(TY.Tfloat80,TY.Tuns8): | |
1022 case X(TY.Tfloat80,TY.Tint16): | |
1023 case X(TY.Tfloat80,TY.Tuns16): | |
1024 case X(TY.Tfloat80,TY.Tint32): | |
1025 case X(TY.Tfloat80,TY.Tuns32): | |
1026 case X(TY.Tfloat80,TY.Tint64): | |
1027 case X(TY.Tfloat80,TY.Tfloat32): | |
1028 e = el_una(OPER.OPld_d, TYM.TYdouble, e); | |
1029 fty = TY.Tfloat64; | |
1030 goto Lagain; | |
1031 case X(TY.Tfloat80,TY.Tuns64): | |
1032 eop = OPER.OPld_u64; | |
1033 goto Leop; | |
1034 case X(TY.Tfloat80,TY.Tfloat64): | |
1035 eop = OPER.OPld_d; | |
1036 goto Leop; | |
1037 case X(TY.Tfloat80,TY.Timaginary32): | |
1038 goto Lzero; | |
1039 case X(TY.Tfloat80,TY.Timaginary64): | |
1040 goto Lzero; | |
1041 case X(TY.Tfloat80,TY.Timaginary80): | |
1042 goto Lzero; | |
1043 case X(TY.Tfloat80,TY.Tcomplex32): | |
1044 case X(TY.Tfloat80,TY.Tcomplex64): | |
1045 case X(TY.Tfloat80,TY.Tcomplex80): | |
1046 e = el_bin(OPER.OPadd,TYM.TYcldouble,e,el_long(TYM.TYildouble,0)); | |
1047 fty = TY.Tcomplex80; | |
1048 goto Lagain; | |
1049 | |
1050 /* ============================= */ | |
1051 | |
1052 case X(TY.Timaginary32,TY.Tint8): | |
1053 case X(TY.Timaginary32,TY.Tuns8): | |
1054 case X(TY.Timaginary32,TY.Tint16): | |
1055 case X(TY.Timaginary32,TY.Tuns16): | |
1056 case X(TY.Timaginary32,TY.Tint32): | |
1057 case X(TY.Timaginary32,TY.Tuns32): | |
1058 case X(TY.Timaginary32,TY.Tint64): | |
1059 case X(TY.Timaginary32,TY.Tuns64): | |
1060 case X(TY.Timaginary32,TY.Tfloat32): | |
1061 case X(TY.Timaginary32,TY.Tfloat64): | |
1062 case X(TY.Timaginary32,TY.Tfloat80): | |
1063 goto Lzero; | |
1064 case X(TY.Timaginary32,TY.Timaginary64): | |
1065 eop = OPER.OPf_d; | |
1066 goto Leop; | |
1067 case X(TY.Timaginary32,TY.Timaginary80): | |
1068 e = el_una(OPER.OPf_d, TYM.TYidouble, e); | |
1069 fty = TY.Timaginary64; | |
1070 goto Lagain; | |
1071 case X(TY.Timaginary32,TY.Tcomplex32): | |
1072 case X(TY.Timaginary32,TY.Tcomplex64): | |
1073 case X(TY.Timaginary32,TY.Tcomplex80): | |
1074 e = el_bin(OPER.OPadd,TYM.TYcfloat,el_long(TYM.TYfloat,0),e); | |
1075 fty = TY.Tcomplex32; | |
1076 goto Lagain; | |
1077 | |
1078 /* ============================= */ | |
1079 | |
1080 case X(TY.Timaginary64,TY.Tint8): | |
1081 case X(TY.Timaginary64,TY.Tuns8): | |
1082 case X(TY.Timaginary64,TY.Tint16): | |
1083 case X(TY.Timaginary64,TY.Tuns16): | |
1084 case X(TY.Timaginary64,TY.Tint32): | |
1085 case X(TY.Timaginary64,TY.Tuns32): | |
1086 case X(TY.Timaginary64,TY.Tint64): | |
1087 case X(TY.Timaginary64,TY.Tuns64): | |
1088 case X(TY.Timaginary64,TY.Tfloat32): | |
1089 case X(TY.Timaginary64,TY.Tfloat64): | |
1090 case X(TY.Timaginary64,TY.Tfloat80): | |
1091 goto Lzero; | |
1092 case X(TY.Timaginary64,TY.Timaginary32): | |
1093 eop = OPER.OPd_f; | |
1094 goto Leop; | |
1095 case X(TY.Timaginary64,TY.Timaginary80): | |
1096 eop = OPER.OPd_ld; | |
1097 goto Leop; | |
1098 case X(TY.Timaginary64,TY.Tcomplex32): | |
1099 case X(TY.Timaginary64,TY.Tcomplex64): | |
1100 case X(TY.Timaginary64,TY.Tcomplex80): | |
1101 e = el_bin(OPER.OPadd, TYM.TYcdouble, el_long(TYM.TYdouble,0), e); | |
1102 fty = TY.Tcomplex64; | |
1103 goto Lagain; | |
1104 | |
1105 /* ============================= */ | |
1106 | |
1107 case X(TY.Timaginary80,TY.Tint8): | |
1108 case X(TY.Timaginary80,TY.Tuns8): | |
1109 case X(TY.Timaginary80,TY.Tint16): | |
1110 case X(TY.Timaginary80,TY.Tuns16): | |
1111 case X(TY.Timaginary80,TY.Tint32): | |
1112 case X(TY.Timaginary80,TY.Tuns32): | |
1113 case X(TY.Timaginary80,TY.Tint64): | |
1114 case X(TY.Timaginary80,TY.Tuns64): | |
1115 case X(TY.Timaginary80,TY.Tfloat32): | |
1116 case X(TY.Timaginary80,TY.Tfloat64): | |
1117 case X(TY.Timaginary80,TY.Tfloat80): | |
1118 goto Lzero; | |
1119 case X(TY.Timaginary80,TY.Timaginary32): | |
1120 e = el_una(OPER.OPf_d, TYM.TYidouble, e); | |
1121 fty = TY.Timaginary64; | |
1122 goto Lagain; | |
1123 case X(TY.Timaginary80,TY.Timaginary64): | |
1124 eop = OPER.OPld_d; | |
1125 goto Leop; | |
1126 case X(TY.Timaginary80,TY.Tcomplex32): | |
1127 case X(TY.Timaginary80,TY.Tcomplex64): | |
1128 case X(TY.Timaginary80,TY.Tcomplex80): | |
1129 e = el_bin(OPER.OPadd, TYM.TYcldouble, el_long(TYM.TYldouble,0), e); | |
1130 fty = TY.Tcomplex80; | |
1131 goto Lagain; | |
1132 | |
1133 /* ============================= */ | |
1134 | |
1135 case X(TY.Tcomplex32,TY.Tint8): | |
1136 case X(TY.Tcomplex32,TY.Tuns8): | |
1137 case X(TY.Tcomplex32,TY.Tint16): | |
1138 case X(TY.Tcomplex32,TY.Tuns16): | |
1139 case X(TY.Tcomplex32,TY.Tint32): | |
1140 case X(TY.Tcomplex32,TY.Tuns32): | |
1141 case X(TY.Tcomplex32,TY.Tint64): | |
1142 case X(TY.Tcomplex32,TY.Tuns64): | |
1143 case X(TY.Tcomplex32,TY.Tfloat32): | |
1144 case X(TY.Tcomplex32,TY.Tfloat64): | |
1145 case X(TY.Tcomplex32,TY.Tfloat80): | |
1146 e = el_una(OPER.OPc_r, TYM.TYfloat, e); | |
1147 fty = TY.Tfloat32; | |
1148 goto Lagain; | |
1149 case X(TY.Tcomplex32,TY.Timaginary32): | |
1150 case X(TY.Tcomplex32,TY.Timaginary64): | |
1151 case X(TY.Tcomplex32,TY.Timaginary80): | |
1152 e = el_una(OPER.OPc_i, TYM.TYifloat, e); | |
1153 fty = TY.Timaginary32; | |
1154 goto Lagain; | |
1155 case X(TY.Tcomplex32,TY.Tcomplex64): | |
1156 case X(TY.Tcomplex32,TY.Tcomplex80): | |
1157 e = el_una(OPER.OPf_d, TYM.TYcdouble, e); | |
1158 fty = TY.Tcomplex64; | |
1159 goto Lagain; | |
1160 | |
1161 /* ============================= */ | |
1162 | |
1163 case X(TY.Tcomplex64,TY.Tint8): | |
1164 case X(TY.Tcomplex64,TY.Tuns8): | |
1165 case X(TY.Tcomplex64,TY.Tint16): | |
1166 case X(TY.Tcomplex64,TY.Tuns16): | |
1167 case X(TY.Tcomplex64,TY.Tint32): | |
1168 case X(TY.Tcomplex64,TY.Tuns32): | |
1169 case X(TY.Tcomplex64,TY.Tint64): | |
1170 case X(TY.Tcomplex64,TY.Tuns64): | |
1171 case X(TY.Tcomplex64,TY.Tfloat32): | |
1172 case X(TY.Tcomplex64,TY.Tfloat64): | |
1173 case X(TY.Tcomplex64,TY.Tfloat80): | |
1174 e = el_una(OPER.OPc_r, TYM.TYdouble, e); | |
1175 fty = TY.Tfloat64; | |
1176 goto Lagain; | |
1177 case X(TY.Tcomplex64,TY.Timaginary32): | |
1178 case X(TY.Tcomplex64,TY.Timaginary64): | |
1179 case X(TY.Tcomplex64,TY.Timaginary80): | |
1180 e = el_una(OPER.OPc_i, TYM.TYidouble, e); | |
1181 fty = TY.Timaginary64; | |
1182 goto Lagain; | |
1183 case X(TY.Tcomplex64,TY.Tcomplex32): | |
1184 eop = OPER.OPd_f; | |
1185 goto Leop; | |
1186 case X(TY.Tcomplex64,TY.Tcomplex80): | |
1187 eop = OPER.OPd_ld; | |
1188 goto Leop; | |
1189 | |
1190 /* ============================= */ | |
1191 | |
1192 case X(TY.Tcomplex80,TY.Tint8): | |
1193 case X(TY.Tcomplex80,TY.Tuns8): | |
1194 case X(TY.Tcomplex80,TY.Tint16): | |
1195 case X(TY.Tcomplex80,TY.Tuns16): | |
1196 case X(TY.Tcomplex80,TY.Tint32): | |
1197 case X(TY.Tcomplex80,TY.Tuns32): | |
1198 case X(TY.Tcomplex80,TY.Tint64): | |
1199 case X(TY.Tcomplex80,TY.Tuns64): | |
1200 case X(TY.Tcomplex80,TY.Tfloat32): | |
1201 case X(TY.Tcomplex80,TY.Tfloat64): | |
1202 case X(TY.Tcomplex80,TY.Tfloat80): | |
1203 e = el_una(OPER.OPc_r, TYM.TYldouble, e); | |
1204 fty = TY.Tfloat80; | |
1205 goto Lagain; | |
1206 case X(TY.Tcomplex80,TY.Timaginary32): | |
1207 case X(TY.Tcomplex80,TY.Timaginary64): | |
1208 case X(TY.Tcomplex80,TY.Timaginary80): | |
1209 e = el_una(OPER.OPc_i, TYM.TYildouble, e); | |
1210 fty = TY.Timaginary80; | |
1211 goto Lagain; | |
1212 case X(TY.Tcomplex80,TY.Tcomplex32): | |
1213 case X(TY.Tcomplex80,TY.Tcomplex64): | |
1214 e = el_una(OPER.OPld_d, TYM.TYcdouble, e); | |
1215 fty = TY.Tcomplex64; | |
1216 goto Lagain; | |
1217 | |
1218 /* ============================= */ | |
1219 | |
1220 default: | |
1221 if (fty == tty) | |
1222 goto Lpaint; | |
1223 //dump(0); | |
1224 //printf("fty = %d, tty = %d\n", fty, tty); | |
1225 error("e2ir: cannot cast from %s to %s", e1.type.toChars(), t.toChars()); | |
1226 goto Lzero; | |
1227 | |
1228 Lzero: | |
1229 e = el_long(ttym, 0); | |
1230 break; | |
1231 | |
1232 Lpaint: | |
1233 e.Ety = ttym; | |
1234 break; | |
1235 | |
1236 Leop: | |
1237 e = el_una(eop, ttym, e); | |
1238 break; | |
1239 } | |
1240 Lret: | |
1241 // Adjust for any type paints | |
1242 t = type.toBasetype(); | |
1243 e.Ety = t.totym(); | |
1244 | |
1245 el_setLoc(e,loc); | |
0 | 1246 return e; |
1247 } | |
1248 | |
72 | 1249 override Identifier opId() |
0 | 1250 { |
1251 return Id.cast_; | |
1252 } | |
1253 } | |
1254 |