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comparison gen/toobj.cpp @ 102:027b8d8b71ec trunk

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[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up. Basically it tries to do the following in order: Resolve types, Declare symbols, Create constant initializers, Apply initializers, Generate functions bodies. ClassInfo is now has the most useful(biased?) members working. Probably other stuf...
author lindquist
date Sun, 18 Nov 2007 06:52:57 +0100
parents 5071469303d4
children 855adfdb8d38
comparison
equal deleted inserted replaced
101:169fda3a77d4 102:027b8d8b71ec
90 Dsymbol* dsym = (Dsymbol*)(members->data[k]); 90 Dsymbol* dsym = (Dsymbol*)(members->data[k]);
91 assert(dsym); 91 assert(dsym);
92 dsym->toObjFile(); 92 dsym->toObjFile();
93 } 93 }
94 94
95 // process deferred const initializers 95 // main driver loop
96 for (size_t i=0; i<ir.constInitQueue.size(); ++i) { 96 for(;;)
97 DtoConstInitDsymbol(ir.constInitQueue[i]); 97 {
98 } 98 Dsymbol* dsym;
99 99 if (!ir.resolveList.empty()) {
100 // process deferred definitions 100 dsym = ir.resolveList.front();
101 for (size_t i=0; i<ir.defineQueue.size(); ++i) { 101 ir.resolveList.pop_front();
102 DtoDefineDsymbol(ir.defineQueue[i]); 102 DtoResolveDsymbol(dsym);
103 }
104 else if (!ir.declareList.empty()) {
105 dsym = ir.declareList.front();
106 ir.declareList.pop_front();
107 DtoDeclareDsymbol(dsym);
108 }
109 else if (!ir.constInitList.empty()) {
110 dsym = ir.constInitList.front();
111 ir.constInitList.pop_front();
112 DtoConstInitDsymbol(dsym);
113 }
114 else if (!ir.defineList.empty()) {
115 dsym = ir.defineList.front();
116 ir.defineList.pop_front();
117 DtoDefineDsymbol(dsym);
118 }
119 else {
120 break;
121 }
103 } 122 }
104 123
105 // generate ModuleInfo 124 // generate ModuleInfo
106 genmoduleinfo(); 125 genmoduleinfo();
107 126
324 343
325 /* ================================================================== */ 344 /* ================================================================== */
326 345
327 void StructDeclaration::toObjFile() 346 void StructDeclaration::toObjFile()
328 { 347 {
329 DtoDeclareStruct(this); 348 gIR->resolveList.push_back(this);
330 } 349 }
331 350
332 /* ================================================================== */ 351 /* ================================================================== */
333 352
334 static unsigned LLVM_ClassOffsetToIndex(ClassDeclaration* cd, unsigned os, unsigned& idx) 353 static unsigned LLVM_ClassOffsetToIndex(ClassDeclaration* cd, unsigned os, unsigned& idx)
362 381
363 /* ================================================================== */ 382 /* ================================================================== */
364 383
365 void ClassDeclaration::toObjFile() 384 void ClassDeclaration::toObjFile()
366 { 385 {
367 DtoDeclareClass(this); 386 gIR->resolveList.push_back(this);
368 } 387 }
369 388
370 /****************************************** 389 /******************************************
371 * Get offset of base class's vtbl[] initializer from start of csym. 390 * Get offset of base class's vtbl[] initializer from start of csym.
372 * Returns ~0 if not this csym. 391 * Returns ~0 if not this csym.
392 } 411 }
393 412
394 // global variable or magic 413 // global variable or magic
395 if (isDataseg()) 414 if (isDataseg())
396 { 415 {
397 if (llvmTouched) return; 416 if (llvmResolved) return;
398 else llvmTouched = true; 417 llvmResolved = true;
418 llvmDeclared = true;
399 419
400 llvmIRGlobal = new IRGlobal(this); 420 llvmIRGlobal = new IRGlobal(this);
401 421
402 Logger::println("parent: %s (%s)", parent->toChars(), parent->kind()); 422 Logger::println("parent: %s (%s)", parent->toChars(), parent->kind());
403 423
428 llvmValue = gvar; 448 llvmValue = gvar;
429 449
430 if (static_local) 450 if (static_local)
431 DtoConstInitGlobal(this); 451 DtoConstInitGlobal(this);
432 else 452 else
433 gIR->constInitQueue.push_back(this); 453 gIR->constInitList.push_back(this);
434 454
435 //if (storage_class & STCprivate) 455 //if (storage_class & STCprivate)
436 // gvar->setVisibility(llvm::GlobalValue::ProtectedVisibility); 456 // gvar->setVisibility(llvm::GlobalValue::ProtectedVisibility);
437 } 457 }
438 458
471 491
472 /* ================================================================== */ 492 /* ================================================================== */
473 493
474 void FuncDeclaration::toObjFile() 494 void FuncDeclaration::toObjFile()
475 { 495 {
476 DtoDeclareFunction(this); 496 gIR->resolveList.push_back(this);
477 } 497 }