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annotate gen/classes.cpp @ 1228:79758fd2f48a

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Added Doxygen file. Completely seperated type and symbol generation. Should fix a lot of bugs, but is not yet 100% complete.
author Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
date Wed, 15 Apr 2009 20:06:25 +0200
parents 3d4581761b4c
children fafe7c8d6734
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 #include "gen/llvm.h"
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2
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3 #include "mtype.h"
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4 #include "aggregate.h"
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5 #include "init.h"
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6 #include "declaration.h"
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7
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8 #include "gen/irstate.h"
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9 #include "gen/tollvm.h"
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10 #include "gen/llvmhelpers.h"
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11 #include "gen/arrays.h"
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12 #include "gen/logger.h"
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13 #include "gen/classes.h"
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14 #include "gen/structs.h"
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15 #include "gen/functions.h"
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16 #include "gen/runtime.h"
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17 #include "gen/dvalue.h"
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18 #include "gen/nested.h"
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19 #include "gen/utils.h"
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20
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21 #include "ir/irstruct.h"
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22 #include "ir/irtypeclass.h"
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24 //////////////////////////////////////////////////////////////////////////////////////////
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25
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26 // FIXME: this needs to be cleaned up
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27
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28 void DtoResolveClass(ClassDeclaration* cd)
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29 {
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30 // make sure the base classes are processed first
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31 if (cd->baseClass)
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32 cd->baseClass->codegen(Type::sir);
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33
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34 if (cd->ir.resolved) return;
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35 cd->ir.resolved = true;
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37 Logger::println("DtoResolveClass(%s): %s", cd->toPrettyChars(), cd->loc.toChars());
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38 LOG_SCOPE;
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39
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40 // make sure type exists
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41 DtoType(cd->type);
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43 // create IrStruct
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44 assert(cd->ir.irStruct == NULL);
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45 IrStruct* irstruct = new IrStruct(cd);
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46 cd->ir.irStruct = irstruct;
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48 bool needs_def = mustDefineSymbol(cd);
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50 // emit the ClassZ symbol
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51 LLGlobalVariable* ClassZ = irstruct->getClassInfoSymbol();
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53 // interface only emit typeinfo and classinfo
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54 if (!cd->isInterfaceDeclaration())
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55 {
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56 // emit the initZ symbol
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57 LLGlobalVariable* initZ = irstruct->getInitSymbol();
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58 // emit the vtblZ symbol
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59 LLGlobalVariable* vtblZ = irstruct->getVtblSymbol();
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61 // emit the interfaceInfosZ symbol if necessary
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62 if (cd->vtblInterfaces && cd->vtblInterfaces->dim > 0)
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63 getInterfaceArraySymbol(); // initializer is applied when it's built
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65 // perform definition
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66 if (needs_def)
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67 {
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68 // set symbol initializers
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69 initZ->setInitializer(irstruct->getDefaultInit());
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70 vtblZ->setInitializer(irstruct->getVtblInit());
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71 }
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73 // emit members
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74 if (cd->members)
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75 {
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76 ArrayIter<Dsymbol> it(*cd->members);
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77 while (!it.done())
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78 {
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79 Dsymbol* member = it.get();
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80 if (member)
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81 member->codegen(Type::sir);
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82 it.next();
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83 }
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84 }
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85 }
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86
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87 // emit typeinfo
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88 DtoTypeInfoOf(cd->type);
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90 // define classinfo
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91 if (needs_def)
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92 {
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93 ClassZ->setInitializer(irstruct->getClassInfoInit());
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94 }
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95 }
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96
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97 //////////////////////////////////////////////////////////////////////////////////////////
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98
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99 DValue* DtoNewClass(Loc loc, TypeClass* tc, NewExp* newexp)
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100 {
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101 // resolve type
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102 tc->sym->codegen(Type::sir);
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103
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104 // allocate
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105 LLValue* mem;
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106 if (newexp->onstack)
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107 {
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108 mem = DtoAlloca(DtoType(tc)->getContainedType(0), ".newclass_alloca");
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109 }
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110 // custom allocator
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111 else if (newexp->allocator)
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112 {
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113 newexp->allocator->codegen(Type::sir);
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114 DFuncValue dfn(newexp->allocator, newexp->allocator->ir.irFunc->func);
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115 DValue* res = DtoCallFunction(newexp->loc, NULL, &dfn, newexp->newargs);
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116 mem = DtoBitCast(res->getRVal(), DtoType(tc), ".newclass_custom");
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117 }
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118 // default allocator
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119 else
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120 {
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121 llvm::Function* fn = LLVM_D_GetRuntimeFunction(gIR->module, "_d_allocclass");
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122 LLConstant* ci = DtoBitCast(tc->sym->ir.irStruct->getClassInfoSymbol(), DtoType(ClassDeclaration::classinfo->type));
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123 mem = gIR->CreateCallOrInvoke(fn, ci, ".newclass_gc_alloc").getInstruction();
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124 mem = DtoBitCast(mem, DtoType(tc), ".newclass_gc");
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125 }
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126
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127 // init
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128 DtoInitClass(tc, mem);
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129
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130 // init inner-class outer reference
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131 if (newexp->thisexp)
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132 {
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133 Logger::println("Resolving outer class");
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134 LOG_SCOPE;
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135 DValue* thisval = newexp->thisexp->toElem(gIR);
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parents: 796
diff changeset
136 size_t idx = tc->sym->vthis->ir.irField->index;
213
7816aafeea3c [svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents: 210
diff changeset
137 LLValue* src = thisval->getRVal();
7816aafeea3c [svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents: 210
diff changeset
138 LLValue* dst = DtoGEPi(mem,0,idx,"tmp");
622
26fce59fe80a Wrapped all the most potentially expensive logging calls in a conditional to only do work when actually requested.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 618
diff changeset
139 if (Logger::enabled())
26fce59fe80a Wrapped all the most potentially expensive logging calls in a conditional to only do work when actually requested.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 618
diff changeset
140 Logger::cout() << "dst: " << *dst << "\nsrc: " << *src << '\n';
169
2df270e1ba59 [svn r185] Fixed broken nested classes with data members, did DMD change the class layout? tango.text.Regex now compiles.
lindquist
parents: 163
diff changeset
141 DtoStore(src, dst);
133
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diff changeset
142 }
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diff changeset
143 // set the context for nested classes
486
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parents: 479
diff changeset
144 else if (tc->sym->isNested() && tc->sym->vthis)
133
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diff changeset
145 {
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
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diff changeset
146 Logger::println("Resolving nested context");
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diff changeset
147 LOG_SCOPE;
369
7d91d82000ae [svn r390] Make the zero value used when no nested context was created of the correct type.
ChristianK
parents: 363
diff changeset
148
486
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149 // get context
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diff changeset
150 LLValue* nest = DtoNestedContext(loc, tc->sym);
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diff changeset
151
a34078905d01 Added pragma(llvmdc, "string") for misc per-module compiler configuration, currently "string" can only be "verbose" which forces -vv for module it appears in.
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152 // store into right location
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diff changeset
153 size_t idx = tc->sym->vthis->ir.irField->index;
370
051ab876fe11 [svn r391] Fix classes nested inside functions for real.
ChristianK
parents: 369
diff changeset
154 LLValue* gep = DtoGEPi(mem,0,idx,"tmp");
486
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parents: 479
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155 DtoStore(DtoBitCast(nest, gep->getType()->getContainedType(0)), gep);
133
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156 }
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
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diff changeset
157
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
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parents: 132
diff changeset
158 // call constructor
160
b77664331d06 [svn r176] Fixed a bug with class constructors.
lindquist
parents: 157
diff changeset
159 if (newexp->member)
b77664331d06 [svn r176] Fixed a bug with class constructors.
lindquist
parents: 157
diff changeset
160 {
1047
6bb04dbee21f Some calling convention work for x86-64:
Frits van Bommel <fvbommel wxs.nl>
parents: 1013
diff changeset
161 Logger::println("Calling constructor");
160
b77664331d06 [svn r176] Fixed a bug with class constructors.
lindquist
parents: 157
diff changeset
162 assert(newexp->arguments != NULL);
1148
3d1b16dabd25 Eliminated the need for resolve, declare, const-init and define lists to drive code generation.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1147
diff changeset
163 newexp->member->codegen(Type::sir);
414
ac1fcc138e42 Fixed issue with internal real representation, incorrect for non x86-32 architectures.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 370
diff changeset
164 DFuncValue dfn(newexp->member, newexp->member->ir.irFunc->func, mem);
422
fa91b03d9cd7 Error message for calling a function with a missing 'this' arg.
Christian Kamm <kamm incasoftware de>
parents: 414
diff changeset
165 return DtoCallFunction(newexp->loc, tc, &dfn, newexp->arguments);
160
b77664331d06 [svn r176] Fixed a bug with class constructors.
lindquist
parents: 157
diff changeset
166 }
133
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parents: 132
diff changeset
167
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parents: 132
diff changeset
168 // return default constructed class
486
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parents: 479
diff changeset
169 return new DImValue(tc, mem);
133
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diff changeset
170 }
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171
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
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diff changeset
172 //////////////////////////////////////////////////////////////////////////////////////////
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diff changeset
173
213
7816aafeea3c [svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents: 210
diff changeset
174 void DtoInitClass(TypeClass* tc, LLValue* dst)
133
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175 {
1148
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Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1147
diff changeset
176 tc->sym->codegen(Type::sir);
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177
945
03d7c4aac654 SWITCHED TO LLVM 2.5 !
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parents: 940
diff changeset
178 size_t presz = 2*getTypePaddedSize(DtoSize_t());
03d7c4aac654 SWITCHED TO LLVM 2.5 !
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parents: 940
diff changeset
179 uint64_t n = getTypePaddedSize(tc->ir.type->get()) - presz;
133
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parents: 132
diff changeset
180
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
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diff changeset
181 // set vtable field seperately, this might give better optimization
797
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diff changeset
182 LLValue* tmp = DtoGEPi(dst,0,0,"vtbl");
1228
79758fd2f48a Added Doxygen file.
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parents: 1210
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183 LLValue* val = DtoBitCast(tc->sym->ir.irStruct->getVtblSymbol(), tmp->getType()->getContainedType(0));
797
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diff changeset
184 DtoStore(val, tmp);
133
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diff changeset
185
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parents: 132
diff changeset
186 // monitor always defaults to zero
797
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diff changeset
187 tmp = DtoGEPi(dst,0,1,"monitor");
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diff changeset
188 val = llvm::Constant::getNullValue(tmp->getType()->getContainedType(0));
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diff changeset
189 DtoStore(val, tmp);
133
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parents: 132
diff changeset
190
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parents: 132
diff changeset
191 // done?
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parents: 132
diff changeset
192 if (n == 0)
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diff changeset
193 return;
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
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diff changeset
194
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
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parents: 132
diff changeset
195 // copy the rest from the static initializer
213
7816aafeea3c [svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents: 210
diff changeset
196 LLValue* dstarr = DtoGEPi(dst,0,2,"tmp");
1228
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parents: 1210
diff changeset
197 LLValue* srcarr = DtoGEPi(tc->sym->ir.irStruct->getInitSymbol(),0,2,"tmp");
133
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parents: 132
diff changeset
198
244
a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB.
lindquist
parents: 217
diff changeset
199 DtoMemCpy(dstarr, srcarr, DtoConstSize_t(n));
133
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diff changeset
200 }
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
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parents: 132
diff changeset
201
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
202 //////////////////////////////////////////////////////////////////////////////////////////
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lindquist
parents: 132
diff changeset
203
213
7816aafeea3c [svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents: 210
diff changeset
204 void DtoFinalizeClass(LLValue* inst)
209
c4c9b4ac021b [svn r225] Fixed: delete expressions no longer use llvm's free instruction, which crashes on a GC provided pointer.
lindquist
parents: 205
diff changeset
205 {
c4c9b4ac021b [svn r225] Fixed: delete expressions no longer use llvm's free instruction, which crashes on a GC provided pointer.
lindquist
parents: 205
diff changeset
206 // get runtime function
c4c9b4ac021b [svn r225] Fixed: delete expressions no longer use llvm's free instruction, which crashes on a GC provided pointer.
lindquist
parents: 205
diff changeset
207 llvm::Function* fn = LLVM_D_GetRuntimeFunction(gIR->module, "_d_callfinalizer");
c4c9b4ac021b [svn r225] Fixed: delete expressions no longer use llvm's free instruction, which crashes on a GC provided pointer.
lindquist
parents: 205
diff changeset
208 // build args
213
7816aafeea3c [svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents: 210
diff changeset
209 LLSmallVector<LLValue*,1> arg;
209
c4c9b4ac021b [svn r225] Fixed: delete expressions no longer use llvm's free instruction, which crashes on a GC provided pointer.
lindquist
parents: 205
diff changeset
210 arg.push_back(DtoBitCast(inst, fn->getFunctionType()->getParamType(0), ".tmp"));
c4c9b4ac021b [svn r225] Fixed: delete expressions no longer use llvm's free instruction, which crashes on a GC provided pointer.
lindquist
parents: 205
diff changeset
211 // call
315
a9697749e898 [svn r336] Made sure calls within a landing pad area are invokes.
ChristianK
parents: 309
diff changeset
212 gIR->CreateCallOrInvoke(fn, arg.begin(), arg.end(), "");
209
c4c9b4ac021b [svn r225] Fixed: delete expressions no longer use llvm's free instruction, which crashes on a GC provided pointer.
lindquist
parents: 205
diff changeset
213 }
c4c9b4ac021b [svn r225] Fixed: delete expressions no longer use llvm's free instruction, which crashes on a GC provided pointer.
lindquist
parents: 205
diff changeset
214
c4c9b4ac021b [svn r225] Fixed: delete expressions no longer use llvm's free instruction, which crashes on a GC provided pointer.
lindquist
parents: 205
diff changeset
215 //////////////////////////////////////////////////////////////////////////////////////////
c4c9b4ac021b [svn r225] Fixed: delete expressions no longer use llvm's free instruction, which crashes on a GC provided pointer.
lindquist
parents: 205
diff changeset
216
114
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
217 DValue* DtoCastClass(DValue* val, Type* _to)
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
218 {
138
aeddd4d533b3 [svn r142] minor fix to dynamic casts.
lindquist
parents: 137
diff changeset
219 Logger::println("DtoCastClass(%s, %s)", val->getType()->toChars(), _to->toChars());
aeddd4d533b3 [svn r142] minor fix to dynamic casts.
lindquist
parents: 137
diff changeset
220 LOG_SCOPE;
aeddd4d533b3 [svn r142] minor fix to dynamic casts.
lindquist
parents: 137
diff changeset
221
486
a34078905d01 Added pragma(llvmdc, "string") for misc per-module compiler configuration, currently "string" can only be "verbose" which forces -vv for module it appears in.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 479
diff changeset
222 Type* to = _to->toBasetype();
797
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diff changeset
223
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diff changeset
224 // class -> pointer
114
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
225 if (to->ty == Tpointer) {
778
4adf0f742896 Get rid of DtoBoolean - use DtoCast(... Type::tbool) instead.
Christian Kamm <kamm incasoftware de>
parents: 758
diff changeset
226 Logger::println("to pointer");
213
7816aafeea3c [svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents: 210
diff changeset
227 const LLType* tolltype = DtoType(_to);
7816aafeea3c [svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents: 210
diff changeset
228 LLValue* rval = DtoBitCast(val->getRVal(), tolltype);
114
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
229 return new DImValue(_to, rval);
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
230 }
797
340acf1535d0 Removed KDevelop3 project files, CMake can generate them just fine!
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diff changeset
231 // class -> bool
778
4adf0f742896 Get rid of DtoBoolean - use DtoCast(... Type::tbool) instead.
Christian Kamm <kamm incasoftware de>
parents: 758
diff changeset
232 else if (to->ty == Tbool) {
4adf0f742896 Get rid of DtoBoolean - use DtoCast(... Type::tbool) instead.
Christian Kamm <kamm incasoftware de>
parents: 758
diff changeset
233 Logger::println("to bool");
4adf0f742896 Get rid of DtoBoolean - use DtoCast(... Type::tbool) instead.
Christian Kamm <kamm incasoftware de>
parents: 758
diff changeset
234 LLValue* llval = val->getRVal();
4adf0f742896 Get rid of DtoBoolean - use DtoCast(... Type::tbool) instead.
Christian Kamm <kamm incasoftware de>
parents: 758
diff changeset
235 LLValue* zero = LLConstant::getNullValue(llval->getType());
4adf0f742896 Get rid of DtoBoolean - use DtoCast(... Type::tbool) instead.
Christian Kamm <kamm incasoftware de>
parents: 758
diff changeset
236 return new DImValue(_to, gIR->ir->CreateICmpNE(llval, zero, "tmp"));
4adf0f742896 Get rid of DtoBoolean - use DtoCast(... Type::tbool) instead.
Christian Kamm <kamm incasoftware de>
parents: 758
diff changeset
237 }
114
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
238
797
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diff changeset
239 // must be class/interface
114
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
240 assert(to->ty == Tclass);
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
241 TypeClass* tc = (TypeClass*)to;
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
242
797
340acf1535d0 Removed KDevelop3 project files, CMake can generate them just fine!
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diff changeset
243 // from type
486
a34078905d01 Added pragma(llvmdc, "string") for misc per-module compiler configuration, currently "string" can only be "verbose" which forces -vv for module it appears in.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 479
diff changeset
244 Type* from = val->getType()->toBasetype();
114
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
245 TypeClass* fc = (TypeClass*)from;
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
246
797
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diff changeset
247 // x -> interface
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diff changeset
248 if (InterfaceDeclaration* it = tc->sym->isInterfaceDeclaration()) {
138
aeddd4d533b3 [svn r142] minor fix to dynamic casts.
lindquist
parents: 137
diff changeset
249 Logger::println("to interface");
797
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diff changeset
250 // interface -> interface
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
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parents: 132
diff changeset
251 if (fc->sym->isInterfaceDeclaration()) {
138
aeddd4d533b3 [svn r142] minor fix to dynamic casts.
lindquist
parents: 137
diff changeset
252 Logger::println("from interface");
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
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parents: 132
diff changeset
253 return DtoDynamicCastInterface(val, _to);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
254 }
797
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diff changeset
255 // class -> interface - static cast
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parents: 796
diff changeset
256 else if (it->isBaseOf(fc->sym,NULL)) {
833
482cd74d1c71 Add all base interfaces to interfaceMap, not just direct parents.
Christian Kamm <kamm incasoftware de>
parents: 825
diff changeset
257 Logger::println("static down cast");
1228
79758fd2f48a Added Doxygen file.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1210
diff changeset
258
797
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diff changeset
259 // get the from class
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diff changeset
260 ClassDeclaration* cd = fc->sym->isClassDeclaration();
840
a125ada7fd95 more moreatatime fixes
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parents: 839
diff changeset
261 DtoResolveClass(cd); // add this
797
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diff changeset
262 IrStruct* irstruct = cd->ir.irStruct;
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263 IrTypeClass* typeclass = fc->irtype->isClass();
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264
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265 // find interface impl
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266
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267 size_t i_index = typeclass->getInterfaceIndex(it);
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268 assert(i_index != ~0 && "requesting interface that is not implemented by this class");
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269
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270 // offset pointer
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271 LLValue* v = val->getRVal();
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272 LLValue* orig = v;
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273 v = DtoGEPi(v, 0, i_index);
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274 const LLType* ifType = DtoType(_to);
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275 if (Logger::enabled())
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276 {
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277 Logger::cout() << "V = " << *v << std::endl;
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278 Logger::cout() << "T = " << *ifType << std::endl;
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279 }
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280 v = DtoBitCast(v, ifType);
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281
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282 // Check whether the original value was null, and return null if so.
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283 // Sure we could have jumped over the code above in this case, but
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284 // it's just a GEP and (maybe) a pointer-to-pointer BitCast, so it
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285 // should be pretty cheap and perfectly safe even if the original was null.
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286 LLValue* isNull = gIR->ir->CreateICmpEQ(orig, LLConstant::getNullValue(orig->getType()), ".nullcheck");
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287 v = gIR->ir->CreateSelect(isNull, LLConstant::getNullValue(ifType), v, ".interface");
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288
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289 // return r-value
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290 return new DImValue(_to, v);
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291 }
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292 // class -> interface
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293 else {
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294 Logger::println("from object");
133
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295 return DtoDynamicCastObject(val, _to);
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296 }
114
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297 }
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298 // x -> class
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299 else {
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300 Logger::println("to class");
114
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301 int poffset;
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302 // interface -> class
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303 if (fc->sym->isInterfaceDeclaration()) {
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304 Logger::println("interface cast");
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305 return DtoDynamicCastInterface(val, _to);
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306 }
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307 // class -> class - static down cast
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308 else if (tc->sym->isBaseOf(fc->sym,NULL)) {
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309 Logger::println("static down cast");
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310 const LLType* tolltype = DtoType(_to);
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311 LLValue* rval = DtoBitCast(val->getRVal(), tolltype);
114
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312 return new DImValue(_to, rval);
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313 }
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314 // class -> class - dynamic up cast
114
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315 else {
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316 Logger::println("dynamic up cast");
114
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317 return DtoDynamicCastObject(val, _to);
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318 }
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319 }
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320 }
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321
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322 //////////////////////////////////////////////////////////////////////////////////////////
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323
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324 DValue* DtoDynamicCastObject(DValue* val, Type* _to)
113
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325 {
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326 // call:
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327 // Object _d_dynamic_cast(Object o, ClassInfo c)
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328
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329 ClassDeclaration::object->codegen(Type::sir);
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330 ClassDeclaration::classinfo->codegen(Type::sir);
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331
113
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332 llvm::Function* func = LLVM_D_GetRuntimeFunction(gIR->module, "_d_dynamic_cast");
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333 const llvm::FunctionType* funcTy = func->getFunctionType();
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334
213
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335 std::vector<LLValue*> args;
113
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336
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337 // Object o
217
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338 LLValue* obj = val->getRVal();
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339 obj = DtoBitCast(obj, funcTy->getParamType(0));
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340 assert(funcTy->getParamType(0) == obj->getType());
113
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341
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342 // ClassInfo c
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343 TypeClass* to = (TypeClass*)_to->toBasetype();
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344 to->sym->codegen(Type::sir);
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345
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346 LLValue* cinfo = to->sym->ir.irStruct->getClassInfoSymbol();
114
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347 // unfortunately this is needed as the implementation of object differs somehow from the declaration
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348 // this could happen in user code as well :/
217
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349 cinfo = DtoBitCast(cinfo, funcTy->getParamType(1));
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350 assert(funcTy->getParamType(1) == cinfo->getType());
113
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351
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352 // call it
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353 LLValue* ret = gIR->CreateCallOrInvoke2(func, obj, cinfo, "tmp").getInstruction();
114
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354
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355 // cast return value
113
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356 ret = DtoBitCast(ret, DtoType(_to));
114
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357
113
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358 return new DImValue(_to, ret);
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359 }
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360
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361 //////////////////////////////////////////////////////////////////////////////////////////
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362
114
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363 DValue* DtoCastInterfaceToObject(DValue* val, Type* to)
113
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364 {
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365 // call:
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366 // Object _d_toObject(void* p)
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367
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368 llvm::Function* func = LLVM_D_GetRuntimeFunction(gIR->module, "_d_toObject");
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369 const llvm::FunctionType* funcTy = func->getFunctionType();
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370
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371 // void* p
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372 LLValue* tmp = val->getRVal();
113
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373 tmp = DtoBitCast(tmp, funcTy->getParamType(0));
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374
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375 // call it
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376 LLValue* ret = gIR->CreateCallOrInvoke(func, tmp, "tmp").getInstruction();
114
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377
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378 // cast return value
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379 if (to != NULL)
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380 ret = DtoBitCast(ret, DtoType(to));
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381 else
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382 to = ClassDeclaration::object->type;
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383
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384 return new DImValue(to, ret);
113
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385 }
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386
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387 //////////////////////////////////////////////////////////////////////////////////////////
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388
133
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389 DValue* DtoDynamicCastInterface(DValue* val, Type* _to)
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390 {
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391 // call:
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392 // Object _d_interface_cast(void* p, ClassInfo c)
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393
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394 ClassDeclaration::object->codegen(Type::sir);
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395 ClassDeclaration::classinfo->codegen(Type::sir);
133
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396
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397 llvm::Function* func = LLVM_D_GetRuntimeFunction(gIR->module, "_d_interface_cast");
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398 const llvm::FunctionType* funcTy = func->getFunctionType();
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399
213
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400 std::vector<LLValue*> args;
133
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diff changeset
401
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402 // void* p
217
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403 LLValue* ptr = val->getRVal();
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404 ptr = DtoBitCast(ptr, funcTy->getParamType(0));
133
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405
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
406 // ClassInfo c
486
a34078905d01 Added pragma(llvmdc, "string") for misc per-module compiler configuration, currently "string" can only be "verbose" which forces -vv for module it appears in.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 479
diff changeset
407 TypeClass* to = (TypeClass*)_to->toBasetype();
1148
3d1b16dabd25 Eliminated the need for resolve, declare, const-init and define lists to drive code generation.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1147
diff changeset
408 to->sym->codegen(Type::sir);
1228
79758fd2f48a Added Doxygen file.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1210
diff changeset
409 LLValue* cinfo = to->sym->ir.irStruct->getClassInfoSymbol();
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
410 // unfortunately this is needed as the implementation of object differs somehow from the declaration
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
411 // this could happen in user code as well :/
217
0806379a5eca [svn r233] Added: -oq command line option for writing fully qualified object names.
lindquist
parents: 213
diff changeset
412 cinfo = DtoBitCast(cinfo, funcTy->getParamType(1));
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
413
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
414 // call it
1013
8c73ff5f69e0 Use llvm::CallSite instead of custom CallOrInvoke class.
Frits van Bommel <fvbommel wxs.nl>
parents: 945
diff changeset
415 LLValue* ret = gIR->CreateCallOrInvoke2(func, ptr, cinfo, "tmp").getInstruction();
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
416
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
417 // cast return value
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
418 ret = DtoBitCast(ret, DtoType(_to));
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
419
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
420 return new DImValue(_to, ret);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
421 }
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
422
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
423 //////////////////////////////////////////////////////////////////////////////////////////
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
424
705
5a2983f97498 Fixed weird struct problem from downs, see mini/compile_structs1.d
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 669
diff changeset
425 LLValue* DtoIndexClass(LLValue* src, ClassDeclaration* cd, VarDeclaration* vd)
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
426 {
705
5a2983f97498 Fixed weird struct problem from downs, see mini/compile_structs1.d
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 669
diff changeset
427 Logger::println("indexing class field %s:", vd->toPrettyChars());
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
428 LOG_SCOPE;
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
429
705
5a2983f97498 Fixed weird struct problem from downs, see mini/compile_structs1.d
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 669
diff changeset
430 if (Logger::enabled())
5a2983f97498 Fixed weird struct problem from downs, see mini/compile_structs1.d
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 669
diff changeset
431 Logger::cout() << "src: " << *src << '\n';
5a2983f97498 Fixed weird struct problem from downs, see mini/compile_structs1.d
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 669
diff changeset
432
839
162a0502a6b9 Fixed another moreatatime (as opposed to oneatatime) issue with indexing unresolved class.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 837
diff changeset
433 // make sure class is resolved
162a0502a6b9 Fixed another moreatatime (as opposed to oneatatime) issue with indexing unresolved class.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 837
diff changeset
434 DtoResolveClass(cd);
162a0502a6b9 Fixed another moreatatime (as opposed to oneatatime) issue with indexing unresolved class.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 837
diff changeset
435
705
5a2983f97498 Fixed weird struct problem from downs, see mini/compile_structs1.d
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 669
diff changeset
436 // vd must be a field
5a2983f97498 Fixed weird struct problem from downs, see mini/compile_structs1.d
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 669
diff changeset
437 IrField* field = vd->ir.irField;
5a2983f97498 Fixed weird struct problem from downs, see mini/compile_structs1.d
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 669
diff changeset
438 assert(field);
5a2983f97498 Fixed weird struct problem from downs, see mini/compile_structs1.d
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 669
diff changeset
439
797
340acf1535d0 Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 796
diff changeset
440 // get the start pointer
213
7816aafeea3c [svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents: 210
diff changeset
441 const LLType* st = DtoType(cd->type);
797
340acf1535d0 Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 796
diff changeset
442 // cast to the struct type
705
5a2983f97498 Fixed weird struct problem from downs, see mini/compile_structs1.d
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 669
diff changeset
443 src = DtoBitCast(src, st);
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
444
797
340acf1535d0 Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 796
diff changeset
445 // gep to the index
340acf1535d0 Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 796
diff changeset
446 if (Logger::enabled())
340acf1535d0 Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 796
diff changeset
447 {
340acf1535d0 Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 796
diff changeset
448 Logger::cout() << "src2: " << *src << '\n';
340acf1535d0 Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 796
diff changeset
449 Logger::cout() << "index: " << field->index << '\n';
340acf1535d0 Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 796
diff changeset
450 Logger::cout() << "srctype: " << *src->getType() << '\n';
340acf1535d0 Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 796
diff changeset
451 }
340acf1535d0 Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 796
diff changeset
452 LLValue* val = DtoGEPi(src, 0, field->index);
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
453
797
340acf1535d0 Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 796
diff changeset
454 // do we need to offset further? (union area)
340acf1535d0 Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 796
diff changeset
455 if (field->unionOffset)
340acf1535d0 Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 796
diff changeset
456 {
340acf1535d0 Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 796
diff changeset
457 // cast to void*
340acf1535d0 Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 796
diff changeset
458 val = DtoBitCast(val, getVoidPtrType());
340acf1535d0 Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 796
diff changeset
459 // offset
340acf1535d0 Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 796
diff changeset
460 val = DtoGEPi1(val, field->unionOffset);
340acf1535d0 Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 796
diff changeset
461 }
340acf1535d0 Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 796
diff changeset
462
340acf1535d0 Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 796
diff changeset
463 // cast it to the right type
340acf1535d0 Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 796
diff changeset
464 val = DtoBitCast(val, getPtrToType(DtoType(vd->type)));
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
465
705
5a2983f97498 Fixed weird struct problem from downs, see mini/compile_structs1.d
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 669
diff changeset
466 if (Logger::enabled())
5a2983f97498 Fixed weird struct problem from downs, see mini/compile_structs1.d
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 669
diff changeset
467 Logger::cout() << "value: " << *val << '\n';
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
468
705
5a2983f97498 Fixed weird struct problem from downs, see mini/compile_structs1.d
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 669
diff changeset
469 return val;
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
470 }
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
471
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
472 //////////////////////////////////////////////////////////////////////////////////////////
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
473
213
7816aafeea3c [svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents: 210
diff changeset
474 LLValue* DtoVirtualFunctionPointer(DValue* inst, FuncDeclaration* fdecl)
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
475 {
809
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
476 // sanity checks
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
477 assert(fdecl->isVirtual());
837
331a176c1f4f Removed error on naked, not fully complete, but I'll be doing more work on it during this Christmas, and some things do work.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 835
diff changeset
478 assert(!fdecl->isFinal());
809
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
479 assert(fdecl->vtblIndex > 0); // 0 is always ClassInfo/Interface*
486
a34078905d01 Added pragma(llvmdc, "string") for misc per-module compiler configuration, currently "string" can only be "verbose" which forces -vv for module it appears in.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 479
diff changeset
480 assert(inst->getType()->toBasetype()->ty == Tclass);
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
481
809
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
482 // get instance
213
7816aafeea3c [svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents: 210
diff changeset
483 LLValue* vthis = inst->getRVal();
622
26fce59fe80a Wrapped all the most potentially expensive logging calls in a conditional to only do work when actually requested.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 618
diff changeset
484 if (Logger::enabled())
26fce59fe80a Wrapped all the most potentially expensive logging calls in a conditional to only do work when actually requested.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 618
diff changeset
485 Logger::cout() << "vthis: " << *vthis << '\n';
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
486
797
340acf1535d0 Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 796
diff changeset
487 LLValue* funcval = vthis;
809
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
488 // get the vtbl for objects
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
489 if (!fdecl->isMember()->isInterfaceDeclaration())
797
340acf1535d0 Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 796
diff changeset
490 funcval = DtoGEPi(funcval, 0, 0, "tmp");
809
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
491 // load vtbl ptr
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
492 funcval = DtoLoad(funcval);
809
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
493 // index vtbl
804
236f4b5eddca Removed use of DMD's toPrettyChars function for providing llvm value names.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 803
diff changeset
494 funcval = DtoGEPi(funcval, 0, fdecl->vtblIndex, fdecl->toChars());
809
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
495 // load funcptr
1210
3d4581761b4c Add some alignment info where LLVM might otherwise be more pessimistic.
Frits van Bommel <fvbommel wxs.nl>
parents: 1207
diff changeset
496 funcval = DtoAlignedLoad(funcval);
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
497
622
26fce59fe80a Wrapped all the most potentially expensive logging calls in a conditional to only do work when actually requested.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 618
diff changeset
498 if (Logger::enabled())
26fce59fe80a Wrapped all the most potentially expensive logging calls in a conditional to only do work when actually requested.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 618
diff changeset
499 Logger::cout() << "funcval: " << *funcval << '\n';
193
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents: 192
diff changeset
500
809
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
501 // cast to final funcptr type
193
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents: 192
diff changeset
502 funcval = DtoBitCast(funcval, getPtrToType(DtoType(fdecl->type)));
622
26fce59fe80a Wrapped all the most potentially expensive logging calls in a conditional to only do work when actually requested.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 618
diff changeset
503 if (Logger::enabled())
26fce59fe80a Wrapped all the most potentially expensive logging calls in a conditional to only do work when actually requested.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 618
diff changeset
504 Logger::cout() << "funcval casted: " << *funcval << '\n';
193
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents: 192
diff changeset
505
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
506 return funcval;
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
507 }
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
508
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
509 //////////////////////////////////////////////////////////////////////////////////////////
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
510
821
8f0b24bc55f0 Added CMake option to disable generation of ClassInfo.offTi arrays, defaults to OFF.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 816
diff changeset
511 #if GENERATE_OFFTI
8f0b24bc55f0 Added CMake option to disable generation of ClassInfo.offTi arrays, defaults to OFF.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 816
diff changeset
512
809
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
513 // build a single element for the OffsetInfo[] of ClassInfo
835
3afe9f276db7 Added back a bunch of static's to gen/classes.cpp, it's not superfluous, it makes the functions internal to the compilation unit, and we don't call them anywhere else.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 833
diff changeset
514 static LLConstant* build_offti_entry(ClassDeclaration* cd, VarDeclaration* vd)
110
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
515 {
809
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
516 std::vector<LLConstant*> inits(2);
110
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
517
809
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
518 // size_t offset;
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
519 //
271
1e6e2b5d5bfe [svn r292] Fixed: string switch was broken in several ways.
lindquist
parents: 268
diff changeset
520 assert(vd->ir.irField);
809
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
521 // grab the offset from llvm and the formal class type
797
340acf1535d0 Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 796
diff changeset
522 size_t offset = gTargetData->getStructLayout(isaStruct(cd->type->ir.type->get()))->getElementOffset(vd->ir.irField->index);
809
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
523 // offset nested struct/union fields
797
340acf1535d0 Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 796
diff changeset
524 offset += vd->ir.irField->unionOffset;
110
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
525
809
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
526 // assert that it matches DMD
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
527 Logger::println("offsets: %lu vs %u", offset, vd->offset);
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
528 assert(offset == vd->offset);
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
529
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
530 inits[0] = DtoConstSize_t(offset);
110
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
531
809
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
532 // TypeInfo ti;
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
533 inits[1] = DtoTypeInfoOf(vd->type, true);
110
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
534
809
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
535 // done
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
536 return llvm::ConstantStruct::get(inits);
110
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
537 }
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
538
835
3afe9f276db7 Added back a bunch of static's to gen/classes.cpp, it's not superfluous, it makes the functions internal to the compilation unit, and we don't call them anywhere else.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 833
diff changeset
539 static LLConstant* build_offti_array(ClassDeclaration* cd, const LLType* arrayT)
110
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
540 {
809
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
541 IrStruct* irstruct = cd->ir.irStruct;
110
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
542
809
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
543 size_t nvars = irstruct->varDecls.size();
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
544 std::vector<LLConstant*> arrayInits(nvars);
797
340acf1535d0 Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 796
diff changeset
545
340acf1535d0 Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 796
diff changeset
546 for (size_t i=0; i<nvars; i++)
110
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
547 {
809
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
548 arrayInits[i] = build_offti_entry(cd, irstruct->varDecls[i]);
110
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
549 }
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
550
809
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
551 LLConstant* size = DtoConstSize_t(nvars);
213
7816aafeea3c [svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents: 210
diff changeset
552 LLConstant* ptr;
110
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
553
809
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
554 if (nvars == 0)
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
555 return LLConstant::getNullValue( arrayT );
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
556
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
557 // array type
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
558 const llvm::ArrayType* arrTy = llvm::ArrayType::get(arrayInits[0]->getType(), nvars);
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
559 LLConstant* arrInit = llvm::ConstantArray::get(arrTy, arrayInits);
110
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
560
809
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
561 // mangle
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
562 std::string name(cd->type->vtinfo->toChars());
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
563 name.append("__OffsetTypeInfos");
149
4c577c2b7229 [svn r155] Fixed a bunch of linkage problems (especially with templates)
lindquist
parents: 147
diff changeset
564
809
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
565 // create symbol
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
566 llvm::GlobalVariable* gvar = new llvm::GlobalVariable(arrTy,true,DtoInternalLinkage(cd),arrInit,name,gIR->module);
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
567 ptr = DtoBitCast(gvar, getPtrToType(arrTy->getElementType()));
110
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
568
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
569 return DtoConstSlice(size, ptr);
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
570 }
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
571
821
8f0b24bc55f0 Added CMake option to disable generation of ClassInfo.offTi arrays, defaults to OFF.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 816
diff changeset
572 #endif // GENERATE_OFFTI
8f0b24bc55f0 Added CMake option to disable generation of ClassInfo.offTi arrays, defaults to OFF.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 816
diff changeset
573
835
3afe9f276db7 Added back a bunch of static's to gen/classes.cpp, it's not superfluous, it makes the functions internal to the compilation unit, and we don't call them anywhere else.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 833
diff changeset
574 static LLConstant* build_class_dtor(ClassDeclaration* cd)
112
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
575 {
268
23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types.
lindquist
parents: 244
diff changeset
576 FuncDeclaration* dtor = cd->dtor;
23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types.
lindquist
parents: 244
diff changeset
577
23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types.
lindquist
parents: 244
diff changeset
578 // if no destructor emit a null
23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types.
lindquist
parents: 244
diff changeset
579 if (!dtor)
23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types.
lindquist
parents: 244
diff changeset
580 return getNullPtr(getVoidPtrType());
23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types.
lindquist
parents: 244
diff changeset
581
1148
3d1b16dabd25 Eliminated the need for resolve, declare, const-init and define lists to drive code generation.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1147
diff changeset
582 dtor->codegen(Type::sir);
268
23d0d9855cad [svn r289] Fixed: right shift >> was broken for unsigned types.
lindquist
parents: 244
diff changeset
583 return llvm::ConstantExpr::getBitCast(dtor->ir.irFunc->func, getPtrToType(LLType::Int8Ty));
112
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
584 }
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
585
835
3afe9f276db7 Added back a bunch of static's to gen/classes.cpp, it's not superfluous, it makes the functions internal to the compilation unit, and we don't call them anywhere else.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 833
diff changeset
586 static unsigned build_classinfo_flags(ClassDeclaration* cd)
112
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
587 {
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
588 // adapted from original dmd code
285
297690b5d4a5 [svn r306] Fixed: it's now possible to compile and link llvmdc with MinGW32 and msys on Win32 :D I tried it myself ;) Building the runtime still needs some work, but it's a step in the right direction.
lindquist
parents: 284
diff changeset
589 unsigned flags = 0;
112
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
590 //flags |= isCOMclass(); // IUnknown
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
591 bool hasOffTi = false;
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
592 if (cd->ctor) flags |= 8;
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
593 for (ClassDeclaration *cd2 = cd; cd2; cd2 = cd2->baseClass)
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
594 {
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
595 if (cd2->members)
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
596 {
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
597 for (size_t i = 0; i < cd2->members->dim; i++)
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
598 {
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
599 Dsymbol *sm = (Dsymbol *)cd2->members->data[i];
275
665b81613475 [svn r296] Removed: the 'suite' dir, it never took off!
lindquist
parents: 271
diff changeset
600 if (sm->isVarDeclaration() && !sm->isVarDeclaration()->isDataseg()) // is this enough?
112
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
601 hasOffTi = true;
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
602 //printf("sm = %s %s\n", sm->kind(), sm->toChars());
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
603 if (sm->hasPointers())
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
604 goto L2;
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
605 }
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
606 }
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
607 }
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
608 flags |= 2; // no pointers
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
609 L2:
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
610 if (hasOffTi)
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
611 flags |= 4;
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
612 return flags;
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
613 }
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
614
1228
79758fd2f48a Added Doxygen file.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1210
diff changeset
615 LLConstant* DtoDefineClassInfo(ClassDeclaration* cd)
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
616 {
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
617 // The layout is:
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
618 // {
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
619 // void **vptr;
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
620 // monitor_t monitor;
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
621 // byte[] initializer; // static initialization data
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
622 // char[] name; // class name
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
623 // void *[] vtbl;
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
624 // Interface[] interfaces;
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
625 // ClassInfo *base; // base class
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
626 // void *destructor;
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
627 // void *invariant; // class invariant
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
628 // uint flags;
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
629 // void *deallocator;
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
630 // OffsetTypeInfo[] offTi;
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
631 // void *defaultConstructor;
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
632 // }
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
633
102
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
634 Logger::println("DtoDefineClassInfo(%s)", cd->toChars());
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
635 LOG_SCOPE;
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
636
1228
79758fd2f48a Added Doxygen file.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1210
diff changeset
637 IrStruct* ir = cd->ir.irStruct;
79758fd2f48a Added Doxygen file.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1210
diff changeset
638
102
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
639 assert(cd->type->ty == Tclass);
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
640
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
641 TypeClass* cdty = (TypeClass*)cd->type;
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
642
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
643 // holds the list of initializers for llvm
213
7816aafeea3c [svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents: 210
diff changeset
644 std::vector<LLConstant*> inits;
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
645
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
646 ClassDeclaration* cinfo = ClassDeclaration::classinfo;
1148
3d1b16dabd25 Eliminated the need for resolve, declare, const-init and define lists to drive code generation.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1147
diff changeset
647 cinfo->codegen(Type::sir);
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
648
213
7816aafeea3c [svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents: 210
diff changeset
649 LLConstant* c;
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
650
809
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
651 const LLType* voidPtr = getVoidPtrType();
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
652 const LLType* voidPtrPtr = getPtrToType(voidPtr);
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
653
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
654 // own vtable
1228
79758fd2f48a Added Doxygen file.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1210
diff changeset
655 c = cinfo->ir.irStruct->getVtblSymbol();
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
656 inits.push_back(c);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
657
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
658 // monitor
809
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
659 c = LLConstant::getNullValue(voidPtr);
115
5ba6d286c941 [svn r119] Added the monitor data field that comes after the vtable pointer to all classes. Represented as a void* initialized to zero.
lindquist
parents: 114
diff changeset
660 inits.push_back(c);
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
661
102
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
662 // byte[] init
809
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
663 if (cd->isInterfaceDeclaration())
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
664 c = DtoConstSlice(DtoConstSize_t(0), LLConstant::getNullValue(voidPtr));
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
665 else
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
666 {
1228
79758fd2f48a Added Doxygen file.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1210
diff changeset
667 c = DtoBitCast(ir->getInitSymbol(), voidPtr);
797
340acf1535d0 Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 796
diff changeset
668 //Logger::cout() << *ir->constInit->getType() << std::endl;
1228
79758fd2f48a Added Doxygen file.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1210
diff changeset
669 size_t initsz = getTypePaddedSize(ir->getInitSymbol()->getType()->getContainedType(0));
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
670 c = DtoConstSlice(DtoConstSize_t(initsz), c);
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
671 }
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
672 inits.push_back(c);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
673
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
674 // class name
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
675 // from dmd
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
676 char *name = cd->ident->toChars();
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
677 size_t namelen = strlen(name);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
678 if (!(namelen > 9 && memcmp(name, "TypeInfo_", 9) == 0))
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
679 {
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
680 name = cd->toPrettyChars();
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
681 namelen = strlen(name);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
682 }
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
683 c = DtoConstString(name);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
684 inits.push_back(c);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
685
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
686 // vtbl array
809
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
687 if (cd->isInterfaceDeclaration())
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
688 c = DtoConstSlice(DtoConstSize_t(0), LLConstant::getNullValue(getPtrToType(voidPtr)));
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
689 else {
1228
79758fd2f48a Added Doxygen file.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1210
diff changeset
690 c = DtoBitCast(ir->getVtblSymbol(), voidPtrPtr);
809
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
691 c = DtoConstSlice(DtoConstSize_t(cd->vtbl.dim), c);
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
692 }
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
693 inits.push_back(c);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
694
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
695 // interfaces array
1228
79758fd2f48a Added Doxygen file.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1210
diff changeset
696 c = ir->getClassInfoInterfaces();
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
697 inits.push_back(c);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
698
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
699 // base classinfo
809
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
700 // interfaces never get a base , just the interfaces[]
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
701 if (cd->baseClass && !cd->isInterfaceDeclaration()) {
1228
79758fd2f48a Added Doxygen file.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1210
diff changeset
702 c = cd->baseClass->ir.irStruct->getClassInfoSymbol();
102
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
703 assert(c);
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
704 inits.push_back(c);
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
705 }
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
706 else {
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
707 // null
809
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
708 c = LLConstant::getNullValue(DtoType(cinfo->type));
102
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
709 inits.push_back(c);
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents: 100
diff changeset
710 }
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
711
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
712 // destructor
809
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
713 if (cd->isInterfaceDeclaration())
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
714 c = LLConstant::getNullValue(voidPtr);
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
715 else
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
716 c = build_class_dtor(cd);
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
717 inits.push_back(c);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
718
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
719 // invariant
809
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
720 VarDeclaration* invVar = (VarDeclaration*)cinfo->fields.data[6];
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
721 const LLType* invTy = DtoType(invVar->type);
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
722 if (cd->inv)
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
723 {
1148
3d1b16dabd25 Eliminated the need for resolve, declare, const-init and define lists to drive code generation.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1147
diff changeset
724 cd->inv->codegen(Type::sir);
327
781af50846b2 [svn r348] Switch on class invariants (except in release mode).
ChristianK
parents: 315
diff changeset
725 c = cd->inv->ir.irFunc->func;
809
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
726 c = DtoBitCast(c, invTy);
327
781af50846b2 [svn r348] Switch on class invariants (except in release mode).
ChristianK
parents: 315
diff changeset
727 }
809
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
728 else
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
729 c = LLConstant::getNullValue(invTy);
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
730 inits.push_back(c);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
731
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
732 // uint flags
809
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
733 if (cd->isInterfaceDeclaration())
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
734 c = DtoConstUint(0);
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
735 else {
285
297690b5d4a5 [svn r306] Fixed: it's now possible to compile and link llvmdc with MinGW32 and msys on Win32 :D I tried it myself ;) Building the runtime still needs some work, but it's a step in the right direction.
lindquist
parents: 284
diff changeset
736 unsigned flags = build_classinfo_flags(cd);
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
737 c = DtoConstUint(flags);
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
738 }
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
739 inits.push_back(c);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
740
284
70c370e97944 [svn r305] Started support for custom class allocators/deallocators. Allocators with more than one argument still need to be fixed.
lindquist
parents: 275
diff changeset
741 // deallocator
809
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
742 if (cd->aggDelete)
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
743 {
1148
3d1b16dabd25 Eliminated the need for resolve, declare, const-init and define lists to drive code generation.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1147
diff changeset
744 cd->aggDelete->codegen(Type::sir);
284
70c370e97944 [svn r305] Started support for custom class allocators/deallocators. Allocators with more than one argument still need to be fixed.
lindquist
parents: 275
diff changeset
745 c = cd->aggDelete->ir.irFunc->func;
809
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
746 c = DtoBitCast(c, voidPtr);
284
70c370e97944 [svn r305] Started support for custom class allocators/deallocators. Allocators with more than one argument still need to be fixed.
lindquist
parents: 275
diff changeset
747 }
809
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
748 else
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
749 c = LLConstant::getNullValue(voidPtr);
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
750 inits.push_back(c);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
751
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
752 // offset typeinfo
809
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
753 VarDeclaration* offTiVar = (VarDeclaration*)cinfo->fields.data[9];
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
754 const LLType* offTiTy = DtoType(offTiVar->type);
821
8f0b24bc55f0 Added CMake option to disable generation of ClassInfo.offTi arrays, defaults to OFF.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 816
diff changeset
755
8f0b24bc55f0 Added CMake option to disable generation of ClassInfo.offTi arrays, defaults to OFF.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 816
diff changeset
756 #if GENERATE_OFFTI
8f0b24bc55f0 Added CMake option to disable generation of ClassInfo.offTi arrays, defaults to OFF.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 816
diff changeset
757
809
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
758 if (cd->isInterfaceDeclaration())
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
759 c = LLConstant::getNullValue(offTiTy);
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
760 else
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
761 c = build_offti_array(cd, offTiTy);
821
8f0b24bc55f0 Added CMake option to disable generation of ClassInfo.offTi arrays, defaults to OFF.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 816
diff changeset
762
8f0b24bc55f0 Added CMake option to disable generation of ClassInfo.offTi arrays, defaults to OFF.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 816
diff changeset
763 #else // GENERATE_OFFTI
8f0b24bc55f0 Added CMake option to disable generation of ClassInfo.offTi arrays, defaults to OFF.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 816
diff changeset
764
8f0b24bc55f0 Added CMake option to disable generation of ClassInfo.offTi arrays, defaults to OFF.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 816
diff changeset
765 c = LLConstant::getNullValue(offTiTy);
8f0b24bc55f0 Added CMake option to disable generation of ClassInfo.offTi arrays, defaults to OFF.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 816
diff changeset
766
8f0b24bc55f0 Added CMake option to disable generation of ClassInfo.offTi arrays, defaults to OFF.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 816
diff changeset
767 #endif // GENERATE_OFFTI
8f0b24bc55f0 Added CMake option to disable generation of ClassInfo.offTi arrays, defaults to OFF.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 816
diff changeset
768
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
769 inits.push_back(c);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
770
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
771 // default constructor
809
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
772 if (cd->defaultCtor)
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
773 {
1148
3d1b16dabd25 Eliminated the need for resolve, declare, const-init and define lists to drive code generation.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1147
diff changeset
774 cd->defaultCtor->codegen(Type::sir);
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
775 c = isaConstant(cd->defaultCtor->ir.irFunc->func);
809
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
776 c = DtoBitCast(c, voidPtr);
111
a7ae554ce4f4 [svn r115] Implemented the ClassInfo.defaultConstructor member.
lindquist
parents: 110
diff changeset
777 }
809
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
778 else
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
779 c = LLConstant::getNullValue(voidPtr);
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
780 inits.push_back(c);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
781
758
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 737
diff changeset
782 #if DMDV2
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 737
diff changeset
783
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 737
diff changeset
784 // xgetMembers
809
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
785 VarDeclaration* xgetVar = (VarDeclaration*)cinfo->fields.data[11];
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
786 const LLType* xgetTy = DtoType(xgetVar->type);
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
787
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
788 // FIXME: fill it out!
69a5e4a6fc0f Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 806
diff changeset
789 inits.push_back( LLConstant::getNullValue(xgetTy) );
758
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 737
diff changeset
790 #endif
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 737
diff changeset
791
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
792 /*size_t n = inits.size();
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
793 for (size_t i=0; i<n; ++i)
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
794 {
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
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795 Logger::cout() << "inits[" << i << "]: " << *inits[i] << '\n';
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796 }*/
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797
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798 // build the initializer
797
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799 LLConstant* finalinit = llvm::ConstantStruct::get(inits);
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800 //Logger::cout() << "built the classinfo initializer:\n" << *finalinit <<'\n';
797
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801 ir->constClassInfo = finalinit;
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802
1228
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803 // sanity check
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804 assert(finalinit->getType() == ir->classInfo->getType()->getContainedType(0) &&
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805 "__ClassZ initializer does not match the ClassInfo type");
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parents: 1210
diff changeset
806
797
340acf1535d0 Removed KDevelop3 project files, CMake can generate them just fine!
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parents: 796
diff changeset
807
1228
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Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
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808 // return initializer
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809 return finalinit;
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810 }