annotate gen/classes.cpp @ 193:aca17e55b7a5 trunk

[svn r209] Fixed: exotic array to pointer casts were broken. Changed: classes now have opaque vtables.
author lindquist
date Mon, 12 May 2008 18:44:11 +0200
parents 67ed21bf16af
children ba47ac346ddd
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 #include <sstream>
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2 #include "gen/llvm.h"
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3
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4 #include "mtype.h"
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5 #include "aggregate.h"
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6 #include "init.h"
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7 #include "declaration.h"
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8
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9 #include "gen/irstate.h"
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10 #include "gen/tollvm.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
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19 #include "ir/irstruct.h"
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20
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21 //////////////////////////////////////////////////////////////////////////////////////////
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22
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23 static void LLVM_AddBaseClassInterfaces(ClassDeclaration* target, BaseClasses* bcs)
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24 {
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25 // add base class data members first
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26 for (int j=0; j<bcs->dim; j++)
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27 {
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28 BaseClass* bc = (BaseClass*)(bcs->data[j]);
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29
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30 // base *classes* might add more interfaces?
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31 DtoResolveClass(bc->base);
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32 LLVM_AddBaseClassInterfaces(target, &bc->base->baseclasses);
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33
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34 // resolve interfaces while we're at it
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35 if (bc->base->isInterfaceDeclaration())
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36 {
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37 // don't add twice
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38 if (target->ir.irStruct->interfaceMap.find(bc->base) == target->ir.irStruct->interfaceMap.end())
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39 {
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40 Logger::println("adding interface '%s'", bc->base->toPrettyChars());
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41 IrInterface* iri = new IrInterface(bc, NULL);
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42
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43 // add to map
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44 target->ir.irStruct->interfaceMap.insert(std::make_pair(bc->base, iri));
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45 // add to ordered list
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46 target->ir.irStruct->interfaceVec.push_back(iri);
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47
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48 // Fill in vtbl[]
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49 if (!target->isAbstract()) {
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50 bc->fillVtbl(target, &bc->vtbl, 0);
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51 }
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52 }
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53 }
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54 }
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55 }
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56
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57 //////////////////////////////////////////////////////////////////////////////////////////
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58
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59 static void LLVM_AddBaseClassData(BaseClasses* bcs)
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60 {
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61 // add base class data members first
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62 for (int j=0; j<bcs->dim; j++)
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63 {
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64 BaseClass* bc = (BaseClass*)(bcs->data[j]);
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65
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66 // interfaces never add data fields
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67 if (bc->base->isInterfaceDeclaration())
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68 continue;
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69
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70 // recursively add baseclass data
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71 LLVM_AddBaseClassData(&bc->base->baseclasses);
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72
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73 Array* arr = &bc->base->fields;
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74 if (arr->dim == 0)
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75 continue;
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76
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77 Logger::println("Adding base class members of %s", bc->base->toChars());
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78 LOG_SCOPE;
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79
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80 for (int k=0; k < arr->dim; k++) {
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81 VarDeclaration* v = (VarDeclaration*)(arr->data[k]);
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82 v->toObjFile();
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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 //////////////////////////////////////////////////////////////////////////////////////////
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88
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89 void DtoResolveClass(ClassDeclaration* cd)
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90 {
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91 if (cd->ir.resolved) return;
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92 cd->ir.resolved = true;
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93
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94 Logger::println("DtoResolveClass(%s): %s", cd->toPrettyChars(), cd->loc.toChars());
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95 LOG_SCOPE;
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96
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97 // get the TypeClass
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98 assert(cd->type->ty == Tclass);
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99 TypeClass* ts = (TypeClass*)cd->type;
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100
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101 // make sure the IrStruct is created
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102 IrStruct* irstruct = cd->ir.irStruct;
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103 if (!irstruct) {
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104 irstruct = new IrStruct(ts);
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105 cd->ir.irStruct = irstruct;
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106 }
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107
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108 // resolve the base class
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109 if (cd->baseClass) {
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110 DtoResolveClass(cd->baseClass);
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111 }
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112
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113 // resolve interface vtables
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114 /*if (cd->vtblInterfaces) {
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115 Logger::println("Vtbl interfaces for '%s'", cd->toPrettyChars());
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116 LOG_SCOPE;
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117 for (int i=0; i < cd->vtblInterfaces->dim; i++) {
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118 BaseClass *b = (BaseClass *)cd->vtblInterfaces->data[i];
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119 ClassDeclaration *id = b->base;
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120 Logger::println("Vtbl interface: '%s'", id->toPrettyChars());
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121 DtoResolveClass(id);
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122 // Fill in vtbl[]
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123 b->fillVtbl(cd, &b->vtbl, 1);
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124 }
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125 }*/
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126
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127 // push state
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128 gIR->structs.push_back(irstruct);
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129 gIR->classes.push_back(cd);
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130
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131 // vector holding the field types
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132 std::vector<const llvm::Type*> fieldtypes;
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133
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134 // add vtable
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135 ts->ir.vtblType = new llvm::PATypeHolder(llvm::OpaqueType::get());
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136 const llvm::Type* vtabty = getPtrToType(ts->ir.vtblType->get());
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137 fieldtypes.push_back(vtabty);
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138
115
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139 // add monitor
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140 fieldtypes.push_back(getVoidPtrType());
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141
137
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142 // add base class data fields first
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143 LLVM_AddBaseClassData(&cd->baseclasses);
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144
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145 // then add own members
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146 for (int k=0; k < cd->members->dim; k++) {
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147 Dsymbol* dsym = (Dsymbol*)(cd->members->data[k]);
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148 dsym->toObjFile();
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149 }
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150
132
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151 // resolve class data fields (possibly unions)
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152 Logger::println("doing class fields");
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153
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154 if (irstruct->offsets.empty())
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155 {
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156 Logger::println("has no fields");
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157 }
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158 else
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159 {
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parents: 123
diff changeset
160 Logger::println("has fields");
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parents: 123
diff changeset
161 unsigned prevsize = (unsigned)-1;
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parents: 123
diff changeset
162 unsigned lastoffset = (unsigned)-1;
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parents: 123
diff changeset
163 const llvm::Type* fieldtype = NULL;
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parents: 123
diff changeset
164 VarDeclaration* fieldinit = NULL;
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parents: 123
diff changeset
165 size_t fieldpad = 0;
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parents: 123
diff changeset
166 int idx = 0;
136
0e28624814e8 [svn r140] did a lot of the work towards being able to pass multiple modules on the command line. not complete yet though
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parents: 133
diff changeset
167 for (IrStruct::OffsetMap::iterator i=irstruct->offsets.begin(); i!=irstruct->offsets.end(); ++i) {
132
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parents: 123
diff changeset
168 // first iteration
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parents: 123
diff changeset
169 if (lastoffset == (unsigned)-1) {
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parents: 123
diff changeset
170 lastoffset = i->first;
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parents: 123
diff changeset
171 fieldtype = i->second.type;
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parents: 123
diff changeset
172 fieldinit = i->second.var;
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
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parents: 132
diff changeset
173 prevsize = getABITypeSize(fieldtype);
173
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diff changeset
174 i->second.var->ir.irField->index = idx;
132
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lindquist
parents: 123
diff changeset
175 }
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
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parents: 123
diff changeset
176 // colliding offset?
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parents: 123
diff changeset
177 else if (lastoffset == i->first) {
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
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parents: 132
diff changeset
178 size_t s = getABITypeSize(i->second.type);
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
179 if (s > prevsize) {
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parents: 123
diff changeset
180 fieldpad += s - prevsize;
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
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parents: 123
diff changeset
181 prevsize = s;
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lindquist
parents: 123
diff changeset
182 }
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
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parents: 169
diff changeset
183 cd->ir.irStruct->hasUnions = true;
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parents: 169
diff changeset
184 i->second.var->ir.irField->index = idx;
132
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lindquist
parents: 123
diff changeset
185 }
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parents: 123
diff changeset
186 // intersecting offset?
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parents: 123
diff changeset
187 else if (i->first < (lastoffset + prevsize)) {
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
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parents: 132
diff changeset
188 size_t s = getABITypeSize(i->second.type);
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
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parents: 123
diff changeset
189 assert((i->first + s) <= (lastoffset + prevsize)); // this holds because all types are aligned to their size
173
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diff changeset
190 cd->ir.irStruct->hasUnions = true;
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parents: 169
diff changeset
191 i->second.var->ir.irField->index = idx;
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parents: 169
diff changeset
192 i->second.var->ir.irField->indexOffset = (i->first - lastoffset) / s;
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
193 }
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parents: 123
diff changeset
194 // fresh offset
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parents: 123
diff changeset
195 else {
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parents: 123
diff changeset
196 // commit the field
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parents: 123
diff changeset
197 fieldtypes.push_back(fieldtype);
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parents: 123
diff changeset
198 irstruct->defaultFields.push_back(fieldinit);
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parents: 123
diff changeset
199 if (fieldpad) {
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parents: 123
diff changeset
200 fieldtypes.push_back(llvm::ArrayType::get(llvm::Type::Int8Ty, fieldpad));
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
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parents: 123
diff changeset
201 irstruct->defaultFields.push_back(NULL);
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parents: 123
diff changeset
202 idx++;
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
203 }
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
204
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
205 idx++;
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
206
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
207 // start new
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parents: 123
diff changeset
208 lastoffset = i->first;
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lindquist
parents: 123
diff changeset
209 fieldtype = i->second.type;
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lindquist
parents: 123
diff changeset
210 fieldinit = i->second.var;
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
211 prevsize = getABITypeSize(fieldtype);
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
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parents: 169
diff changeset
212 i->second.var->ir.irField->index = idx;
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
213 fieldpad = 0;
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
214 }
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lindquist
parents: 123
diff changeset
215 }
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
216 fieldtypes.push_back(fieldtype);
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
217 irstruct->defaultFields.push_back(fieldinit);
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lindquist
parents: 123
diff changeset
218 if (fieldpad) {
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lindquist
parents: 123
diff changeset
219 fieldtypes.push_back(llvm::ArrayType::get(llvm::Type::Int8Ty, fieldpad));
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
220 irstruct->defaultFields.push_back(NULL);
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
221 }
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
222 }
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
223
137
ce7b81fb957f [svn r141] fixed more problems with classinfo
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parents: 136
diff changeset
224 // populate interface map
ce7b81fb957f [svn r141] fixed more problems with classinfo
lindquist
parents: 136
diff changeset
225 {
ce7b81fb957f [svn r141] fixed more problems with classinfo
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parents: 136
diff changeset
226 Logger::println("Adding interfaces to '%s'", cd->toPrettyChars());
ce7b81fb957f [svn r141] fixed more problems with classinfo
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parents: 136
diff changeset
227 LOG_SCOPE;
ce7b81fb957f [svn r141] fixed more problems with classinfo
lindquist
parents: 136
diff changeset
228 LLVM_AddBaseClassInterfaces(cd, &cd->baseclasses);
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
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parents: 169
diff changeset
229 Logger::println("%d interfaces added", cd->ir.irStruct->interfaceVec.size());
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diff changeset
230 assert(cd->ir.irStruct->interfaceVec.size() == cd->ir.irStruct->interfaceMap.size());
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
231 }
137
ce7b81fb957f [svn r141] fixed more problems with classinfo
lindquist
parents: 136
diff changeset
232
ce7b81fb957f [svn r141] fixed more problems with classinfo
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parents: 136
diff changeset
233 // add interface vtables at the end
ce7b81fb957f [svn r141] fixed more problems with classinfo
lindquist
parents: 136
diff changeset
234 int interIdx = (int)fieldtypes.size();
142
a123dca8349b [svn r146] fixed some potential problems with mismatch in order of interfaces in class data layout
lindquist
parents: 138
diff changeset
235 for (IrStruct::InterfaceVectorIter i=irstruct->interfaceVec.begin(); i!=irstruct->interfaceVec.end(); ++i)
137
ce7b81fb957f [svn r141] fixed more problems with classinfo
lindquist
parents: 136
diff changeset
236 {
142
a123dca8349b [svn r146] fixed some potential problems with mismatch in order of interfaces in class data layout
lindquist
parents: 138
diff changeset
237 IrInterface* iri = *i;
a123dca8349b [svn r146] fixed some potential problems with mismatch in order of interfaces in class data layout
lindquist
parents: 138
diff changeset
238 ClassDeclaration* id = iri->decl;
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
239
137
ce7b81fb957f [svn r141] fixed more problems with classinfo
lindquist
parents: 136
diff changeset
240 // set vtbl type
ce7b81fb957f [svn r141] fixed more problems with classinfo
lindquist
parents: 136
diff changeset
241 TypeClass* itc = (TypeClass*)id->type;
173
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parents: 169
diff changeset
242 const llvm::Type* ivtblTy = getPtrToType(itc->ir.vtblType->get());
137
ce7b81fb957f [svn r141] fixed more problems with classinfo
lindquist
parents: 136
diff changeset
243 fieldtypes.push_back(ivtblTy);
ce7b81fb957f [svn r141] fixed more problems with classinfo
lindquist
parents: 136
diff changeset
244
ce7b81fb957f [svn r141] fixed more problems with classinfo
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parents: 136
diff changeset
245 // fix the interface vtable type
193
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents: 192
diff changeset
246 #if OPAQUE_VTBLS
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
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parents: 192
diff changeset
247 iri->vtblTy = isaArray(itc->ir.vtblType->get());
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents: 192
diff changeset
248 #else
173
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parents: 169
diff changeset
249 iri->vtblTy = isaStruct(itc->ir.vtblType->get());
193
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents: 192
diff changeset
250 #endif
137
ce7b81fb957f [svn r141] fixed more problems with classinfo
lindquist
parents: 136
diff changeset
251
ce7b81fb957f [svn r141] fixed more problems with classinfo
lindquist
parents: 136
diff changeset
252 // set index
ce7b81fb957f [svn r141] fixed more problems with classinfo
lindquist
parents: 136
diff changeset
253 iri->index = interIdx++;
ce7b81fb957f [svn r141] fixed more problems with classinfo
lindquist
parents: 136
diff changeset
254 }
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
255 Logger::println("%d interface vtables added", cd->ir.irStruct->interfaceVec.size());
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parents: 169
diff changeset
256 assert(cd->ir.irStruct->interfaceVec.size() == cd->ir.irStruct->interfaceMap.size());
137
ce7b81fb957f [svn r141] fixed more problems with classinfo
lindquist
parents: 136
diff changeset
257
ce7b81fb957f [svn r141] fixed more problems with classinfo
lindquist
parents: 136
diff changeset
258 // create type
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
259 const llvm::StructType* structtype = llvm::StructType::get(fieldtypes);
137
ce7b81fb957f [svn r141] fixed more problems with classinfo
lindquist
parents: 136
diff changeset
260
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
261 // refine abstract types for stuff like: class C {C next;}
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
262 assert(irstruct->recty != 0);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
263 llvm::PATypeHolder& spa = irstruct->recty;
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
264 llvm::cast<llvm::OpaqueType>(spa.get())->refineAbstractTypeTo(structtype);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
265 structtype = isaStruct(spa.get());
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
266
137
ce7b81fb957f [svn r141] fixed more problems with classinfo
lindquist
parents: 136
diff changeset
267 // make it official
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
268 if (!ts->ir.type)
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parents: 169
diff changeset
269 ts->ir.type = new llvm::PATypeHolder(structtype);
103
855adfdb8d38 [svn r107] Getting .classinfo on a class instance now works (classinfo is stored in vtable)
lindquist
parents: 102
diff changeset
270 else
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
271 *ts->ir.type = structtype;
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
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parents: 169
diff changeset
272 spa = *ts->ir.type;
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
273
123
7f9a0a58394b [svn r127] Updated the lphobos build scripts a little. Created a new rebuild profile.
lindquist
parents: 121
diff changeset
274 // name the type
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
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parents: 169
diff changeset
275 gIR->module->addTypeName(cd->mangle(), ts->ir.type->get());
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
276
137
ce7b81fb957f [svn r141] fixed more problems with classinfo
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parents: 136
diff changeset
277 // get interface info type
ce7b81fb957f [svn r141] fixed more problems with classinfo
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parents: 136
diff changeset
278 const llvm::StructType* infoTy = DtoInterfaceInfoType();
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
279
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
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parents: 112
diff changeset
280 // create vtable type
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
281 llvm::GlobalVariable* svtblVar = 0;
193
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents: 192
diff changeset
282 #if OPAQUE_VTBLS
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents: 192
diff changeset
283 // void*[vtbl.dim]
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents: 192
diff changeset
284 const llvm::ArrayType* svtbl_ty
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
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parents: 192
diff changeset
285 = llvm::ArrayType::get(getVoidPtrType(), cd->vtbl.dim);
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents: 192
diff changeset
286
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents: 192
diff changeset
287 #else
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
288 std::vector<const llvm::Type*> sinits_ty;
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
289
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
290 for (int k=0; k < cd->vtbl.dim; k++)
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
291 {
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
292 Dsymbol* dsym = (Dsymbol*)cd->vtbl.data[k];
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
293 assert(dsym);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
294 //Logger::cout() << "vtblsym: " << dsym->toChars() << '\n';
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
295
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
296 if (FuncDeclaration* fd = dsym->isFuncDeclaration()) {
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
297 DtoResolveFunction(fd);
117
56a21f3e5d3e [svn r121] Finished ModuleInfo implementation.
lindquist
parents: 115
diff changeset
298 //assert(fd->type->ty == Tfunction);
56a21f3e5d3e [svn r121] Finished ModuleInfo implementation.
lindquist
parents: 115
diff changeset
299 //TypeFunction* tf = (TypeFunction*)fd->type;
173
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parents: 169
diff changeset
300 //const llvm::Type* fpty = getPtrToType(tf->ir.type->get());
117
56a21f3e5d3e [svn r121] Finished ModuleInfo implementation.
lindquist
parents: 115
diff changeset
301 const llvm::FunctionType* vfty = DtoBaseFunctionType(fd);
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
302 const llvm::Type* vfpty = getPtrToType(vfty);
117
56a21f3e5d3e [svn r121] Finished ModuleInfo implementation.
lindquist
parents: 115
diff changeset
303 sinits_ty.push_back(vfpty);
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
304 }
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
305 else if (ClassDeclaration* cd2 = dsym->isClassDeclaration()) {
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
306 Logger::println("*** ClassDeclaration in vtable: %s", cd2->toChars());
103
855adfdb8d38 [svn r107] Getting .classinfo on a class instance now works (classinfo is stored in vtable)
lindquist
parents: 102
diff changeset
307 const llvm::Type* cinfoty;
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
308 if (cd->isInterfaceDeclaration()) {
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
309 cinfoty = infoTy;
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
310 }
137
ce7b81fb957f [svn r141] fixed more problems with classinfo
lindquist
parents: 136
diff changeset
311 else if (cd != ClassDeclaration::classinfo) {
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
312 cinfoty = ClassDeclaration::classinfo->type->ir.type->get();
103
855adfdb8d38 [svn r107] Getting .classinfo on a class instance now works (classinfo is stored in vtable)
lindquist
parents: 102
diff changeset
313 }
855adfdb8d38 [svn r107] Getting .classinfo on a class instance now works (classinfo is stored in vtable)
lindquist
parents: 102
diff changeset
314 else {
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
315 // this is the ClassInfo class, the type is this type
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
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parents: 169
diff changeset
316 cinfoty = ts->ir.type->get();
103
855adfdb8d38 [svn r107] Getting .classinfo on a class instance now works (classinfo is stored in vtable)
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parents: 102
diff changeset
317 }
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
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diff changeset
318 const llvm::Type* cty = getPtrToType(cinfoty);
100
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diff changeset
319 sinits_ty.push_back(cty);
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diff changeset
320 }
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parents:
diff changeset
321 else
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322 assert(0);
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parents:
diff changeset
323 }
5071469303d4 [svn r104] TONS OF FIXES.
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parents:
diff changeset
324
193
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
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diff changeset
325 // get type
102
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diff changeset
326 assert(!sinits_ty.empty());
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diff changeset
327 const llvm::StructType* svtbl_ty = llvm::StructType::get(sinits_ty);
193
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diff changeset
328 #endif
100
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329
102
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diff changeset
330 // refine for final vtable type
173
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parents: 169
diff changeset
331 llvm::cast<llvm::OpaqueType>(ts->ir.vtblType->get())->refineAbstractTypeTo(svtbl_ty);
102
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parents: 100
diff changeset
332
193
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
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diff changeset
333 #if !OPAQUE_VTBLS
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diff changeset
334 // name vtbl type
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diff changeset
335 std::string styname(cd->mangle());
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diff changeset
336 styname.append("__vtblType");
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diff changeset
337 gIR->module->addTypeName(styname, svtbl_ty);
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diff changeset
338 #endif
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diff changeset
339
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
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diff changeset
340 // log
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diff changeset
341 Logger::cout() << "final class type: " << *ts->ir.type->get() << '\n';
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parents: 192
diff changeset
342
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
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parents: 192
diff changeset
343 // pop state
102
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
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diff changeset
344 gIR->classes.pop_back();
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diff changeset
345 gIR->structs.pop_back();
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parents: 100
diff changeset
346
193
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
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diff changeset
347 // queue declare
102
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diff changeset
348 gIR->declareList.push_back(cd);
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diff changeset
349 }
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diff changeset
350
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
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diff changeset
351 //////////////////////////////////////////////////////////////////////////////////////////
100
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352
102
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diff changeset
353 void DtoDeclareClass(ClassDeclaration* cd)
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parents: 100
diff changeset
354 {
173
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diff changeset
355 if (cd->ir.declared) return;
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diff changeset
356 cd->ir.declared = true;
102
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
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diff changeset
357
132
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diff changeset
358 Logger::println("DtoDeclareClass(%s): %s", cd->toPrettyChars(), cd->loc.toChars());
102
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
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parents: 100
diff changeset
359 LOG_SCOPE;
100
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parents:
diff changeset
360
102
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
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parents: 100
diff changeset
361 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.
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parents: 100
diff changeset
362 TypeClass* ts = (TypeClass*)cd->type;
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
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parents: 100
diff changeset
363
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
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parents: 169
diff changeset
364 assert(cd->ir.irStruct);
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parents: 169
diff changeset
365 IrStruct* irstruct = cd->ir.irStruct;
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
366
102
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
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diff changeset
367 gIR->structs.push_back(irstruct);
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
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parents: 100
diff changeset
368 gIR->classes.push_back(cd);
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
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parents: 100
diff changeset
369
027b8d8b71ec [svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
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parents: 100
diff changeset
370 bool needs_definition = false;
147
0636f6269dfd [svn r152] Relates to ticket #34. Always emit class definition if it is a template instance. Linkage still needs to be fixed.
ChristianK
parents: 142
diff changeset
371 if (cd->getModule() == gIR->dmodule || DtoIsTemplateInstance(cd)) {
123
7f9a0a58394b [svn r127] Updated the lphobos build scripts a little. Created a new rebuild profile.
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parents: 121
diff changeset
372 needs_definition = true;
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
373 }
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
374
149
4c577c2b7229 [svn r155] Fixed a bunch of linkage problems (especially with templates)
lindquist
parents: 147
diff changeset
375 llvm::GlobalValue::LinkageTypes _linkage = DtoLinkage(cd);
136
0e28624814e8 [svn r140] did a lot of the work towards being able to pass multiple modules on the command line. not complete yet though
lindquist
parents: 133
diff changeset
376
0e28624814e8 [svn r140] did a lot of the work towards being able to pass multiple modules on the command line. not complete yet though
lindquist
parents: 133
diff changeset
377 // interfaces have no static initializer
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diff changeset
378 // same goes for abstract classes
133
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diff changeset
379 if (!cd->isInterfaceDeclaration() && !cd->isAbstract()) {
113
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diff changeset
380 // vtable
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381 std::string varname("_D");
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diff changeset
382 varname.append(cd->mangle());
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
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diff changeset
383 varname.append("6__vtblZ");
193
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
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parents: 192
diff changeset
384 cd->ir.irStruct->vtbl = new llvm::GlobalVariable(ts->ir.vtblType->get(), true, _linkage, 0, varname, gIR->module);
136
0e28624814e8 [svn r140] did a lot of the work towards being able to pass multiple modules on the command line. not complete yet though
lindquist
parents: 133
diff changeset
385 }
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
386
136
0e28624814e8 [svn r140] did a lot of the work towards being able to pass multiple modules on the command line. not complete yet though
lindquist
parents: 133
diff changeset
387 // get interface info type
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parents: 133
diff changeset
388 const llvm::StructType* infoTy = DtoInterfaceInfoType();
102
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parents: 100
diff changeset
389
136
0e28624814e8 [svn r140] did a lot of the work towards being able to pass multiple modules on the command line. not complete yet though
lindquist
parents: 133
diff changeset
390 // interface info array
173
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parents: 169
diff changeset
391 if (!cd->ir.irStruct->interfaceVec.empty()) {
136
0e28624814e8 [svn r140] did a lot of the work towards being able to pass multiple modules on the command line. not complete yet though
lindquist
parents: 133
diff changeset
392 // symbol name
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diff changeset
393 std::string nam = "_D";
0e28624814e8 [svn r140] did a lot of the work towards being able to pass multiple modules on the command line. not complete yet though
lindquist
parents: 133
diff changeset
394 nam.append(cd->mangle());
0e28624814e8 [svn r140] did a lot of the work towards being able to pass multiple modules on the command line. not complete yet though
lindquist
parents: 133
diff changeset
395 nam.append("16__interfaceInfosZ");
0e28624814e8 [svn r140] did a lot of the work towards being able to pass multiple modules on the command line. not complete yet though
lindquist
parents: 133
diff changeset
396 // resolve array type
173
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parents: 169
diff changeset
397 const llvm::ArrayType* arrTy = llvm::ArrayType::get(infoTy, cd->ir.irStruct->interfaceVec.size());
136
0e28624814e8 [svn r140] did a lot of the work towards being able to pass multiple modules on the command line. not complete yet though
lindquist
parents: 133
diff changeset
398 // declare global
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lindquist
parents: 133
diff changeset
399 irstruct->interfaceInfosTy = arrTy;
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lindquist
parents: 133
diff changeset
400 irstruct->interfaceInfos = new llvm::GlobalVariable(arrTy, true, _linkage, NULL, nam, gIR->module);
0e28624814e8 [svn r140] did a lot of the work towards being able to pass multiple modules on the command line. not complete yet though
lindquist
parents: 133
diff changeset
401 }
113
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lindquist
parents: 112
diff changeset
402
136
0e28624814e8 [svn r140] did a lot of the work towards being able to pass multiple modules on the command line. not complete yet though
lindquist
parents: 133
diff changeset
403 // interfaces have no static initializer
0e28624814e8 [svn r140] did a lot of the work towards being able to pass multiple modules on the command line. not complete yet though
lindquist
parents: 133
diff changeset
404 // same goes for abstract classes
0e28624814e8 [svn r140] did a lot of the work towards being able to pass multiple modules on the command line. not complete yet though
lindquist
parents: 133
diff changeset
405 if (!cd->isInterfaceDeclaration() && !cd->isAbstract()) {
113
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lindquist
parents: 112
diff changeset
406 // interface vtables
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lindquist
parents: 112
diff changeset
407 unsigned idx = 0;
142
a123dca8349b [svn r146] fixed some potential problems with mismatch in order of interfaces in class data layout
lindquist
parents: 138
diff changeset
408 for (IrStruct::InterfaceVectorIter i=irstruct->interfaceVec.begin(); i!=irstruct->interfaceVec.end(); ++i)
113
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lindquist
parents: 112
diff changeset
409 {
142
a123dca8349b [svn r146] fixed some potential problems with mismatch in order of interfaces in class data layout
lindquist
parents: 138
diff changeset
410 IrInterface* iri = *i;
a123dca8349b [svn r146] fixed some potential problems with mismatch in order of interfaces in class data layout
lindquist
parents: 138
diff changeset
411 ClassDeclaration* id = iri->decl;
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
412
113
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lindquist
parents: 112
diff changeset
413 std::string nam("_D");
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
414 nam.append(cd->mangle());
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lindquist
parents: 112
diff changeset
415 nam.append("11__interface");
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lindquist
parents: 112
diff changeset
416 nam.append(id->mangle());
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
417 nam.append("6__vtblZ");
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
418
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
419 assert(iri->vtblTy);
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
420 iri->vtbl = new llvm::GlobalVariable(iri->vtblTy, true, _linkage, 0, nam, gIR->module);
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
421 llvm::Constant* idxs[2] = {DtoConstUint(0), DtoConstUint(idx)};
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lindquist
parents: 112
diff changeset
422 iri->info = llvm::ConstantExpr::getGetElementPtr(irstruct->interfaceInfos, idxs, 2);
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
423 idx++;
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
424 }
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
425
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
426 // init
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
427 std::string initname("_D");
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
428 initname.append(cd->mangle());
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
429 initname.append("6__initZ");
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
430
173
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ChristianK
parents: 169
diff changeset
431 llvm::GlobalVariable* initvar = new llvm::GlobalVariable(ts->ir.type->get(), true, _linkage, NULL, initname, gIR->module);
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
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parents: 169
diff changeset
432 cd->ir.irStruct->init = initvar;
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
433 }
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
434
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
435 gIR->classes.pop_back();
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
436 gIR->structs.pop_back();
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
437
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
438 gIR->constInitList.push_back(cd);
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
439 if (needs_definition)
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
440 gIR->defineList.push_back(cd);
103
855adfdb8d38 [svn r107] Getting .classinfo on a class instance now works (classinfo is stored in vtable)
lindquist
parents: 102
diff changeset
441
855adfdb8d38 [svn r107] Getting .classinfo on a class instance now works (classinfo is stored in vtable)
lindquist
parents: 102
diff changeset
442 // classinfo
855adfdb8d38 [svn r107] Getting .classinfo on a class instance now works (classinfo is stored in vtable)
lindquist
parents: 102
diff changeset
443 DtoDeclareClassInfo(cd);
106
5b5194b25f33 [svn r110] Fixed typeinfo for classes.
lindquist
parents: 103
diff changeset
444
5b5194b25f33 [svn r110] Fixed typeinfo for classes.
lindquist
parents: 103
diff changeset
445 // typeinfo
123
7f9a0a58394b [svn r127] Updated the lphobos build scripts a little. Created a new rebuild profile.
lindquist
parents: 121
diff changeset
446 if (needs_definition)
106
5b5194b25f33 [svn r110] Fixed typeinfo for classes.
lindquist
parents: 103
diff changeset
447 cd->type->getTypeInfo(NULL);
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
448 }
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
449
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
450 //////////////////////////////////////////////////////////////////////////////////////////
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
451
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
452 void DtoConstInitClass(ClassDeclaration* cd)
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
453 {
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
454 if (cd->ir.initialized) return;
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
455 cd->ir.initialized = true;
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
456
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
457 Logger::println("DtoConstInitClass(%s): %s", cd->toPrettyChars(), cd->loc.toChars());
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
458 LOG_SCOPE;
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
459
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
460 IrStruct* irstruct = cd->ir.irStruct;
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
461 gIR->structs.push_back(irstruct);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
462 gIR->classes.push_back(cd);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
463
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
464 // get the struct (class) type
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
465 assert(cd->type->ty == Tclass);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
466 TypeClass* ts = (TypeClass*)cd->type;
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
467 const llvm::StructType* structtype = isaStruct(ts->ir.type->get());
193
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents: 192
diff changeset
468 #if OPAQUE_VTBLS
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents: 192
diff changeset
469 const llvm::ArrayType* vtbltype = isaArray(ts->ir.vtblType->get());
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents: 192
diff changeset
470 #else
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
471 const llvm::StructType* vtbltype = isaStruct(ts->ir.vtblType->get());
193
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents: 192
diff changeset
472 #endif
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
473
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
474 // make sure each offset knows its default initializer
136
0e28624814e8 [svn r140] did a lot of the work towards being able to pass multiple modules on the command line. not complete yet though
lindquist
parents: 133
diff changeset
475 for (IrStruct::OffsetMap::iterator i=irstruct->offsets.begin(); i!=irstruct->offsets.end(); ++i)
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
476 {
136
0e28624814e8 [svn r140] did a lot of the work towards being able to pass multiple modules on the command line. not complete yet though
lindquist
parents: 133
diff changeset
477 IrStruct::Offset* so = &i->second;
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
478 llvm::Constant* finit = DtoConstFieldInitializer(so->var->type, so->var->init);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
479 so->init = finit;
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
480 so->var->ir.irField->constInit = finit;
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
481 }
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
482
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
483 // fill out fieldtypes/inits
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
484 std::vector<llvm::Constant*> fieldinits;
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
485
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
486 // first field is always the vtable
190
36044016709a [svn r206] Fixed some interfaceInfo related issues, closes #44
lindquist
parents: 177
diff changeset
487 if (cd->isAbstract() || cd->isInterfaceDeclaration())
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
488 {
190
36044016709a [svn r206] Fixed some interfaceInfo related issues, closes #44
lindquist
parents: 177
diff changeset
489 const llvm::Type* ptrTy = getPtrToType(ts->ir.vtblType->get());
36044016709a [svn r206] Fixed some interfaceInfo related issues, closes #44
lindquist
parents: 177
diff changeset
490 fieldinits.push_back(llvm::Constant::getNullValue(ptrTy));
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
491 }
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
492 else
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
493 {
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
494 assert(cd->ir.irStruct->vtbl != 0);
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
495 fieldinits.push_back(cd->ir.irStruct->vtbl);
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
496 }
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
497
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
498 // then comes monitor
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
499 fieldinits.push_back(llvm::ConstantPointerNull::get(getPtrToType(llvm::Type::Int8Ty)));
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
500
137
ce7b81fb957f [svn r141] fixed more problems with classinfo
lindquist
parents: 136
diff changeset
501 // go through the field inits and build the default initializer
ce7b81fb957f [svn r141] fixed more problems with classinfo
lindquist
parents: 136
diff changeset
502 size_t nfi = irstruct->defaultFields.size();
ce7b81fb957f [svn r141] fixed more problems with classinfo
lindquist
parents: 136
diff changeset
503 for (size_t i=0; i<nfi; ++i) {
ce7b81fb957f [svn r141] fixed more problems with classinfo
lindquist
parents: 136
diff changeset
504 llvm::Constant* c;
ce7b81fb957f [svn r141] fixed more problems with classinfo
lindquist
parents: 136
diff changeset
505 if (irstruct->defaultFields[i]) {
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
506 c = irstruct->defaultFields[i]->ir.irField->constInit;
137
ce7b81fb957f [svn r141] fixed more problems with classinfo
lindquist
parents: 136
diff changeset
507 assert(c);
ce7b81fb957f [svn r141] fixed more problems with classinfo
lindquist
parents: 136
diff changeset
508 }
ce7b81fb957f [svn r141] fixed more problems with classinfo
lindquist
parents: 136
diff changeset
509 else {
ce7b81fb957f [svn r141] fixed more problems with classinfo
lindquist
parents: 136
diff changeset
510 const llvm::ArrayType* arrty = isaArray(structtype->getElementType(i+2));
ce7b81fb957f [svn r141] fixed more problems with classinfo
lindquist
parents: 136
diff changeset
511 assert(arrty);
ce7b81fb957f [svn r141] fixed more problems with classinfo
lindquist
parents: 136
diff changeset
512 std::vector<llvm::Constant*> vals(arrty->getNumElements(), llvm::ConstantInt::get(llvm::Type::Int8Ty, 0, false));
ce7b81fb957f [svn r141] fixed more problems with classinfo
lindquist
parents: 136
diff changeset
513 c = llvm::ConstantArray::get(arrty, vals);
ce7b81fb957f [svn r141] fixed more problems with classinfo
lindquist
parents: 136
diff changeset
514 }
ce7b81fb957f [svn r141] fixed more problems with classinfo
lindquist
parents: 136
diff changeset
515 fieldinits.push_back(c);
ce7b81fb957f [svn r141] fixed more problems with classinfo
lindquist
parents: 136
diff changeset
516 }
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
517
137
ce7b81fb957f [svn r141] fixed more problems with classinfo
lindquist
parents: 136
diff changeset
518 // last comes interface vtables
136
0e28624814e8 [svn r140] did a lot of the work towards being able to pass multiple modules on the command line. not complete yet though
lindquist
parents: 133
diff changeset
519 const llvm::StructType* infoTy = DtoInterfaceInfoType();
142
a123dca8349b [svn r146] fixed some potential problems with mismatch in order of interfaces in class data layout
lindquist
parents: 138
diff changeset
520 for (IrStruct::InterfaceVectorIter i=irstruct->interfaceVec.begin(); i!=irstruct->interfaceVec.end(); ++i)
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
521 {
142
a123dca8349b [svn r146] fixed some potential problems with mismatch in order of interfaces in class data layout
lindquist
parents: 138
diff changeset
522 IrInterface* iri = *i;
136
0e28624814e8 [svn r140] did a lot of the work towards being able to pass multiple modules on the command line. not complete yet though
lindquist
parents: 133
diff changeset
523 iri->infoTy = infoTy;
142
a123dca8349b [svn r146] fixed some potential problems with mismatch in order of interfaces in class data layout
lindquist
parents: 138
diff changeset
524
192
67ed21bf16af [svn r208] const init interface vtbls to nonzero values only for nonabstract classes
ChristianK
parents: 190
diff changeset
525 if (cd->isAbstract() || cd->isInterfaceDeclaration())
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
526 {
137
ce7b81fb957f [svn r141] fixed more problems with classinfo
lindquist
parents: 136
diff changeset
527 fieldinits.push_back(llvm::Constant::getNullValue(structtype->getElementType(iri->index)));
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
528 }
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
529 else
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
530 {
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
531 assert(iri->vtbl);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
532 fieldinits.push_back(iri->vtbl);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
533 }
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
534 }
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
535
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
536 // generate initializer
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
537 #if 0
137
ce7b81fb957f [svn r141] fixed more problems with classinfo
lindquist
parents: 136
diff changeset
538 //Logger::cout() << cd->toPrettyChars() << " | " << *structtype << '\n';
ce7b81fb957f [svn r141] fixed more problems with classinfo
lindquist
parents: 136
diff changeset
539 assert(fieldinits.size() == structtype->getNumElements());
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
540 for(size_t i=0; i<structtype->getNumElements(); ++i) {
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
541 Logger::cout() << "s#" << i << " = " << *structtype->getElementType(i) << '\n';
137
ce7b81fb957f [svn r141] fixed more problems with classinfo
lindquist
parents: 136
diff changeset
542 Logger::cout() << "i#" << i << " = " << *fieldinits[i] << '\n';
ce7b81fb957f [svn r141] fixed more problems with classinfo
lindquist
parents: 136
diff changeset
543 assert(fieldinits[i]->getType() == structtype->getElementType(i));
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
544 }
137
ce7b81fb957f [svn r141] fixed more problems with classinfo
lindquist
parents: 136
diff changeset
545 #endif
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
546
137
ce7b81fb957f [svn r141] fixed more problems with classinfo
lindquist
parents: 136
diff changeset
547 #if 0
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
548 for(size_t i=0; i<fieldinits.size(); ++i) {
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
549 Logger::cout() << "i#" << i << " = " << *fieldinits[i]->getType() << '\n';
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
550 }
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
551 #endif
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
552
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
553 llvm::Constant* _init = llvm::ConstantStruct::get(structtype, fieldinits);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
554 assert(_init);
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
555 cd->ir.irStruct->constInit = _init;
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
556
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
557 // abstract classes have no static vtable
137
ce7b81fb957f [svn r141] fixed more problems with classinfo
lindquist
parents: 136
diff changeset
558 // neither do interfaces (on their own, the implementing class supplies the vtable)
ce7b81fb957f [svn r141] fixed more problems with classinfo
lindquist
parents: 136
diff changeset
559 if (!cd->isInterfaceDeclaration() && !cd->isAbstract())
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
560 {
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
561 // generate vtable initializer
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
562 std::vector<llvm::Constant*> sinits;
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
563
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
564 for (int k=0; k < cd->vtbl.dim; k++)
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
565 {
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
566 Dsymbol* dsym = (Dsymbol*)cd->vtbl.data[k];
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
567 assert(dsym);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
568 //Logger::cout() << "vtblsym: " << dsym->toChars() << '\n';
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
569
193
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents: 192
diff changeset
570 #if OPAQUE_VTBLS
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents: 192
diff changeset
571 const llvm::Type* targetTy = getVoidPtrType();
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents: 192
diff changeset
572 #else
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents: 192
diff changeset
573 const llvm::Type* targetTy = vtbltype->getElementType(k);
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents: 192
diff changeset
574 #endif
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents: 192
diff changeset
575
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents: 192
diff changeset
576 llvm::Constant* c = NULL;
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents: 192
diff changeset
577 // virtual method
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
578 if (FuncDeclaration* fd = dsym->isFuncDeclaration()) {
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
579 DtoForceDeclareDsymbol(fd);
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
580 assert(fd->ir.irFunc->func);
193
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents: 192
diff changeset
581 c = llvm::cast<llvm::Constant>(fd->ir.irFunc->func);
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
582 }
193
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents: 192
diff changeset
583 // classinfo
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
584 else if (ClassDeclaration* cd2 = dsym->isClassDeclaration()) {
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
585 assert(cd->ir.irStruct->classInfo);
193
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents: 192
diff changeset
586 c = cd->ir.irStruct->classInfo;
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
587 }
193
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents: 192
diff changeset
588 assert(c != NULL);
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
589
193
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents: 192
diff changeset
590 // cast if necessary (overridden method)
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents: 192
diff changeset
591 if (c->getType() != targetTy)
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents: 192
diff changeset
592 c = llvm::ConstantExpr::getBitCast(c, targetTy);
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents: 192
diff changeset
593 sinits.push_back(c);
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
594 }
193
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents: 192
diff changeset
595 #if OPAQUE_VTBLS
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents: 192
diff changeset
596 const llvm::ArrayType* svtbl_ty = isaArray(ts->ir.vtblType->get());
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents: 192
diff changeset
597 llvm::Constant* cvtblInit = llvm::ConstantArray::get(svtbl_ty, sinits);
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents: 192
diff changeset
598 cd->ir.irStruct->constVtbl = llvm::cast<llvm::ConstantArray>(cvtblInit);
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents: 192
diff changeset
599 #else
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents: 192
diff changeset
600 const llvm::StructType* svtbl_ty = isaStruct(ts->ir.vtblType->get());
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
601 llvm::Constant* cvtblInit = llvm::ConstantStruct::get(svtbl_ty, sinits);
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
602 cd->ir.irStruct->constVtbl = llvm::cast<llvm::ConstantStruct>(cvtblInit);
193
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents: 192
diff changeset
603 #endif
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
604
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
605 // create interface vtable const initalizers
142
a123dca8349b [svn r146] fixed some potential problems with mismatch in order of interfaces in class data layout
lindquist
parents: 138
diff changeset
606 for (IrStruct::InterfaceVectorIter i=irstruct->interfaceVec.begin(); i!=irstruct->interfaceVec.end(); ++i)
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
607 {
142
a123dca8349b [svn r146] fixed some potential problems with mismatch in order of interfaces in class data layout
lindquist
parents: 138
diff changeset
608 IrInterface* iri = *i;
a123dca8349b [svn r146] fixed some potential problems with mismatch in order of interfaces in class data layout
lindquist
parents: 138
diff changeset
609 BaseClass* b = iri->base;
a123dca8349b [svn r146] fixed some potential problems with mismatch in order of interfaces in class data layout
lindquist
parents: 138
diff changeset
610
a123dca8349b [svn r146] fixed some potential problems with mismatch in order of interfaces in class data layout
lindquist
parents: 138
diff changeset
611 ClassDeclaration* id = iri->decl;
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
612 assert(id->type->ty == Tclass);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
613 TypeClass* its = (TypeClass*)id->type;
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
614
193
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents: 192
diff changeset
615 #if OPAQUE_VTBLS
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents: 192
diff changeset
616 const llvm::ArrayType* ivtbl_ty = isaArray(its->ir.vtblType->get());
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents: 192
diff changeset
617 #else
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
618 const llvm::StructType* ivtbl_ty = isaStruct(its->ir.vtblType->get());
193
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents: 192
diff changeset
619 #endif
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
620
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
621 // generate interface info initializer
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
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parents: 132
diff changeset
622 std::vector<llvm::Constant*> infoInits;
136
0e28624814e8 [svn r140] did a lot of the work towards being able to pass multiple modules on the command line. not complete yet though
lindquist
parents: 133
diff changeset
623
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
624 // classinfo
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
625 assert(id->ir.irStruct->classInfo);
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
626 llvm::Constant* c = id->ir.irStruct->classInfo;
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
627 infoInits.push_back(c);
136
0e28624814e8 [svn r140] did a lot of the work towards being able to pass multiple modules on the command line. not complete yet though
lindquist
parents: 133
diff changeset
628
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
629 // vtbl
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
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parents: 132
diff changeset
630 const llvm::Type* byteptrptrty = getPtrToType(getPtrToType(llvm::Type::Int8Ty));
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
631 c = llvm::ConstantExpr::getBitCast(iri->vtbl, byteptrptrty);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
632 c = DtoConstSlice(DtoConstSize_t(b->vtbl.dim), c);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
633 infoInits.push_back(c);
136
0e28624814e8 [svn r140] did a lot of the work towards being able to pass multiple modules on the command line. not complete yet though
lindquist
parents: 133
diff changeset
634
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
635 // offset
137
ce7b81fb957f [svn r141] fixed more problems with classinfo
lindquist
parents: 136
diff changeset
636 assert(iri->index >= 0);
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
637 size_t ioff = gTargetData->getStructLayout(isaStruct(cd->type->ir.type->get()))->getElementOffset(iri->index);
137
ce7b81fb957f [svn r141] fixed more problems with classinfo
lindquist
parents: 136
diff changeset
638 infoInits.push_back(DtoConstUint(ioff));
136
0e28624814e8 [svn r140] did a lot of the work towards being able to pass multiple modules on the command line. not complete yet though
lindquist
parents: 133
diff changeset
639
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
640 // create interface info initializer constant
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
641 iri->infoInit = llvm::cast<llvm::ConstantStruct>(llvm::ConstantStruct::get(iri->infoTy, infoInits));
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
642
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
643 // generate vtable initializer
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
644 std::vector<llvm::Constant*> iinits;
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
645
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
646 // add interface info
193
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents: 192
diff changeset
647 #if OPAQUE_VTBLS
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents: 192
diff changeset
648 const llvm::Type* targetTy = getVoidPtrType();
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents: 192
diff changeset
649 iinits.push_back(llvm::ConstantExpr::getBitCast(iri->info, targetTy));
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents: 192
diff changeset
650 #else
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
651 iinits.push_back(iri->info);
193
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents: 192
diff changeset
652 #endif
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
653
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
654 for (int k=1; k < b->vtbl.dim; k++)
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
655 {
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
656 Logger::println("interface vtbl const init nr. %d", k);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
657 Dsymbol* dsym = (Dsymbol*)b->vtbl.data[k];
137
ce7b81fb957f [svn r141] fixed more problems with classinfo
lindquist
parents: 136
diff changeset
658 assert(dsym);
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
659 FuncDeclaration* fd = dsym->isFuncDeclaration();
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
660 assert(fd);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
661 DtoForceDeclareDsymbol(fd);
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
662 assert(fd->ir.irFunc->func);
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
663 llvm::Constant* c = llvm::cast<llvm::Constant>(fd->ir.irFunc->func);
136
0e28624814e8 [svn r140] did a lot of the work towards being able to pass multiple modules on the command line. not complete yet though
lindquist
parents: 133
diff changeset
664
193
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents: 192
diff changeset
665 #if !OPAQUE_VTBLS
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents: 192
diff changeset
666 const llvm::Type* targetTy = iri->vtblTy->getContainedType(k);
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents: 192
diff changeset
667 #endif
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents: 192
diff changeset
668
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
669 // we have to bitcast, as the type created in ResolveClass expects a different this type
193
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents: 192
diff changeset
670 c = llvm::ConstantExpr::getBitCast(c, targetTy);
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
671 iinits.push_back(c);
193
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents: 192
diff changeset
672 Logger::cout() << "c: " << *c << '\n';
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
673 }
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
674
193
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents: 192
diff changeset
675 #if OPAQUE_VTBLS
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents: 192
diff changeset
676 Logger::cout() << "n: " << iinits.size() << " ivtbl_ty: " << *ivtbl_ty << '\n';
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents: 192
diff changeset
677 llvm::Constant* civtblInit = llvm::ConstantArray::get(ivtbl_ty, iinits);
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents: 192
diff changeset
678 iri->vtblInit = llvm::cast<llvm::ConstantArray>(civtblInit);
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents: 192
diff changeset
679 #else
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
680 llvm::Constant* civtblInit = llvm::ConstantStruct::get(ivtbl_ty, iinits);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
681 iri->vtblInit = llvm::cast<llvm::ConstantStruct>(civtblInit);
193
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents: 192
diff changeset
682 #endif
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
683 }
136
0e28624814e8 [svn r140] did a lot of the work towards being able to pass multiple modules on the command line. not complete yet though
lindquist
parents: 133
diff changeset
684 }
0e28624814e8 [svn r140] did a lot of the work towards being able to pass multiple modules on the command line. not complete yet though
lindquist
parents: 133
diff changeset
685 // we always generate interfaceinfos as best we can
177
cea8dcfa76df [svn r193] Fixed: abstract classes implementing interfaces now output proper Interface info arrays. (null vtables).
lindquist
parents: 173
diff changeset
686 else
136
0e28624814e8 [svn r140] did a lot of the work towards being able to pass multiple modules on the command line. not complete yet though
lindquist
parents: 133
diff changeset
687 {
177
cea8dcfa76df [svn r193] Fixed: abstract classes implementing interfaces now output proper Interface info arrays. (null vtables).
lindquist
parents: 173
diff changeset
688 // TODO: this is duplicated code from right above... I'm just too lazy to generalise it right now :/
cea8dcfa76df [svn r193] Fixed: abstract classes implementing interfaces now output proper Interface info arrays. (null vtables).
lindquist
parents: 173
diff changeset
689 // create interface vtable const initalizers
cea8dcfa76df [svn r193] Fixed: abstract classes implementing interfaces now output proper Interface info arrays. (null vtables).
lindquist
parents: 173
diff changeset
690 for (IrStruct::InterfaceVectorIter i=irstruct->interfaceVec.begin(); i!=irstruct->interfaceVec.end(); ++i)
136
0e28624814e8 [svn r140] did a lot of the work towards being able to pass multiple modules on the command line. not complete yet though
lindquist
parents: 133
diff changeset
691 {
177
cea8dcfa76df [svn r193] Fixed: abstract classes implementing interfaces now output proper Interface info arrays. (null vtables).
lindquist
parents: 173
diff changeset
692 IrInterface* iri = *i;
cea8dcfa76df [svn r193] Fixed: abstract classes implementing interfaces now output proper Interface info arrays. (null vtables).
lindquist
parents: 173
diff changeset
693 BaseClass* b = iri->base;
cea8dcfa76df [svn r193] Fixed: abstract classes implementing interfaces now output proper Interface info arrays. (null vtables).
lindquist
parents: 173
diff changeset
694
cea8dcfa76df [svn r193] Fixed: abstract classes implementing interfaces now output proper Interface info arrays. (null vtables).
lindquist
parents: 173
diff changeset
695 ClassDeclaration* id = iri->decl;
136
0e28624814e8 [svn r140] did a lot of the work towards being able to pass multiple modules on the command line. not complete yet though
lindquist
parents: 133
diff changeset
696 assert(id->type->ty == Tclass);
0e28624814e8 [svn r140] did a lot of the work towards being able to pass multiple modules on the command line. not complete yet though
lindquist
parents: 133
diff changeset
697 TypeClass* its = (TypeClass*)id->type;
0e28624814e8 [svn r140] did a lot of the work towards being able to pass multiple modules on the command line. not complete yet though
lindquist
parents: 133
diff changeset
698
0e28624814e8 [svn r140] did a lot of the work towards being able to pass multiple modules on the command line. not complete yet though
lindquist
parents: 133
diff changeset
699 // generate interface info initializer
0e28624814e8 [svn r140] did a lot of the work towards being able to pass multiple modules on the command line. not complete yet though
lindquist
parents: 133
diff changeset
700 std::vector<llvm::Constant*> infoInits;
0e28624814e8 [svn r140] did a lot of the work towards being able to pass multiple modules on the command line. not complete yet though
lindquist
parents: 133
diff changeset
701
0e28624814e8 [svn r140] did a lot of the work towards being able to pass multiple modules on the command line. not complete yet though
lindquist
parents: 133
diff changeset
702 // classinfo
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
703 assert(id->ir.irStruct->classInfo);
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
704 llvm::Constant* c = id->ir.irStruct->classInfo;
136
0e28624814e8 [svn r140] did a lot of the work towards being able to pass multiple modules on the command line. not complete yet though
lindquist
parents: 133
diff changeset
705 infoInits.push_back(c);
0e28624814e8 [svn r140] did a lot of the work towards being able to pass multiple modules on the command line. not complete yet though
lindquist
parents: 133
diff changeset
706
0e28624814e8 [svn r140] did a lot of the work towards being able to pass multiple modules on the command line. not complete yet though
lindquist
parents: 133
diff changeset
707 // vtbl
0e28624814e8 [svn r140] did a lot of the work towards being able to pass multiple modules on the command line. not complete yet though
lindquist
parents: 133
diff changeset
708 const llvm::Type* byteptrptrty = getPtrToType(getPtrToType(llvm::Type::Int8Ty));
0e28624814e8 [svn r140] did a lot of the work towards being able to pass multiple modules on the command line. not complete yet though
lindquist
parents: 133
diff changeset
709 c = DtoConstSlice(DtoConstSize_t(0), getNullPtr(byteptrptrty));
0e28624814e8 [svn r140] did a lot of the work towards being able to pass multiple modules on the command line. not complete yet though
lindquist
parents: 133
diff changeset
710 infoInits.push_back(c);
0e28624814e8 [svn r140] did a lot of the work towards being able to pass multiple modules on the command line. not complete yet though
lindquist
parents: 133
diff changeset
711
0e28624814e8 [svn r140] did a lot of the work towards being able to pass multiple modules on the command line. not complete yet though
lindquist
parents: 133
diff changeset
712 // offset
177
cea8dcfa76df [svn r193] Fixed: abstract classes implementing interfaces now output proper Interface info arrays. (null vtables).
lindquist
parents: 173
diff changeset
713 assert(iri->index >= 0);
cea8dcfa76df [svn r193] Fixed: abstract classes implementing interfaces now output proper Interface info arrays. (null vtables).
lindquist
parents: 173
diff changeset
714 size_t ioff = gTargetData->getStructLayout(isaStruct(cd->type->ir.type->get()))->getElementOffset(iri->index);
cea8dcfa76df [svn r193] Fixed: abstract classes implementing interfaces now output proper Interface info arrays. (null vtables).
lindquist
parents: 173
diff changeset
715 infoInits.push_back(DtoConstUint(ioff));
136
0e28624814e8 [svn r140] did a lot of the work towards being able to pass multiple modules on the command line. not complete yet though
lindquist
parents: 133
diff changeset
716
0e28624814e8 [svn r140] did a lot of the work towards being able to pass multiple modules on the command line. not complete yet though
lindquist
parents: 133
diff changeset
717 // create interface info initializer constant
0e28624814e8 [svn r140] did a lot of the work towards being able to pass multiple modules on the command line. not complete yet though
lindquist
parents: 133
diff changeset
718 iri->infoInit = llvm::cast<llvm::ConstantStruct>(llvm::ConstantStruct::get(iri->infoTy, infoInits));
0e28624814e8 [svn r140] did a lot of the work towards being able to pass multiple modules on the command line. not complete yet though
lindquist
parents: 133
diff changeset
719 }
177
cea8dcfa76df [svn r193] Fixed: abstract classes implementing interfaces now output proper Interface info arrays. (null vtables).
lindquist
parents: 173
diff changeset
720 }
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
721
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
722 gIR->classes.pop_back();
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
723 gIR->structs.pop_back();
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
724 }
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
725
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
726 //////////////////////////////////////////////////////////////////////////////////////////
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
727
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
728 void DtoDefineClass(ClassDeclaration* cd)
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
729 {
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
730 if (cd->ir.defined) return;
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
731 cd->ir.defined = true;
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
732
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
733 Logger::println("DtoDefineClass(%s): %s", cd->toPrettyChars(), cd->loc.toChars());
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
734 LOG_SCOPE;
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
735
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
736 // get the struct (class) type
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
737 assert(cd->type->ty == Tclass);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
738 TypeClass* ts = (TypeClass*)cd->type;
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
739
147
0636f6269dfd [svn r152] Relates to ticket #34. Always emit class definition if it is a template instance. Linkage still needs to be fixed.
ChristianK
parents: 142
diff changeset
740 if (cd->getModule() == gIR->dmodule || DtoIsTemplateInstance(cd)) {
177
cea8dcfa76df [svn r193] Fixed: abstract classes implementing interfaces now output proper Interface info arrays. (null vtables).
lindquist
parents: 173
diff changeset
741
cea8dcfa76df [svn r193] Fixed: abstract classes implementing interfaces now output proper Interface info arrays. (null vtables).
lindquist
parents: 173
diff changeset
742 // interfaces don't have static initializer/vtable
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
743 // neither do abstract classes
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
744 if (!cd->isInterfaceDeclaration() && !cd->isAbstract())
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
745 {
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
746 cd->ir.irStruct->init->setInitializer(cd->ir.irStruct->constInit);
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
747 cd->ir.irStruct->vtbl->setInitializer(cd->ir.irStruct->constVtbl);
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
748
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
749 // initialize interface vtables
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
750 IrStruct* irstruct = cd->ir.irStruct;
142
a123dca8349b [svn r146] fixed some potential problems with mismatch in order of interfaces in class data layout
lindquist
parents: 138
diff changeset
751 for (IrStruct::InterfaceVectorIter i=irstruct->interfaceVec.begin(); i!=irstruct->interfaceVec.end(); ++i)
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
752 {
142
a123dca8349b [svn r146] fixed some potential problems with mismatch in order of interfaces in class data layout
lindquist
parents: 138
diff changeset
753 IrInterface* iri = *i;
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
754 iri->vtbl->setInitializer(iri->vtblInit);
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
755 }
177
cea8dcfa76df [svn r193] Fixed: abstract classes implementing interfaces now output proper Interface info arrays. (null vtables).
lindquist
parents: 173
diff changeset
756 }
cea8dcfa76df [svn r193] Fixed: abstract classes implementing interfaces now output proper Interface info arrays. (null vtables).
lindquist
parents: 173
diff changeset
757
cea8dcfa76df [svn r193] Fixed: abstract classes implementing interfaces now output proper Interface info arrays. (null vtables).
lindquist
parents: 173
diff changeset
758 // always do interface info array when possible
cea8dcfa76df [svn r193] Fixed: abstract classes implementing interfaces now output proper Interface info arrays. (null vtables).
lindquist
parents: 173
diff changeset
759 IrStruct* irstruct = cd->ir.irStruct;
cea8dcfa76df [svn r193] Fixed: abstract classes implementing interfaces now output proper Interface info arrays. (null vtables).
lindquist
parents: 173
diff changeset
760 std::vector<llvm::Constant*> infoInits;
cea8dcfa76df [svn r193] Fixed: abstract classes implementing interfaces now output proper Interface info arrays. (null vtables).
lindquist
parents: 173
diff changeset
761 for (IrStruct::InterfaceVectorIter i=irstruct->interfaceVec.begin(); i!=irstruct->interfaceVec.end(); ++i)
cea8dcfa76df [svn r193] Fixed: abstract classes implementing interfaces now output proper Interface info arrays. (null vtables).
lindquist
parents: 173
diff changeset
762 {
cea8dcfa76df [svn r193] Fixed: abstract classes implementing interfaces now output proper Interface info arrays. (null vtables).
lindquist
parents: 173
diff changeset
763 IrInterface* iri = *i;
cea8dcfa76df [svn r193] Fixed: abstract classes implementing interfaces now output proper Interface info arrays. (null vtables).
lindquist
parents: 173
diff changeset
764 infoInits.push_back(iri->infoInit);
cea8dcfa76df [svn r193] Fixed: abstract classes implementing interfaces now output proper Interface info arrays. (null vtables).
lindquist
parents: 173
diff changeset
765 }
cea8dcfa76df [svn r193] Fixed: abstract classes implementing interfaces now output proper Interface info arrays. (null vtables).
lindquist
parents: 173
diff changeset
766 // set initializer
cea8dcfa76df [svn r193] Fixed: abstract classes implementing interfaces now output proper Interface info arrays. (null vtables).
lindquist
parents: 173
diff changeset
767 if (!infoInits.empty())
cea8dcfa76df [svn r193] Fixed: abstract classes implementing interfaces now output proper Interface info arrays. (null vtables).
lindquist
parents: 173
diff changeset
768 {
cea8dcfa76df [svn r193] Fixed: abstract classes implementing interfaces now output proper Interface info arrays. (null vtables).
lindquist
parents: 173
diff changeset
769 llvm::Constant* arrInit = llvm::ConstantArray::get(irstruct->interfaceInfosTy, infoInits);
cea8dcfa76df [svn r193] Fixed: abstract classes implementing interfaces now output proper Interface info arrays. (null vtables).
lindquist
parents: 173
diff changeset
770 irstruct->interfaceInfos->setInitializer(arrInit);
cea8dcfa76df [svn r193] Fixed: abstract classes implementing interfaces now output proper Interface info arrays. (null vtables).
lindquist
parents: 173
diff changeset
771 }
cea8dcfa76df [svn r193] Fixed: abstract classes implementing interfaces now output proper Interface info arrays. (null vtables).
lindquist
parents: 173
diff changeset
772 else
cea8dcfa76df [svn r193] Fixed: abstract classes implementing interfaces now output proper Interface info arrays. (null vtables).
lindquist
parents: 173
diff changeset
773 {
cea8dcfa76df [svn r193] Fixed: abstract classes implementing interfaces now output proper Interface info arrays. (null vtables).
lindquist
parents: 173
diff changeset
774 assert(irstruct->interfaceInfos == NULL);
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
775 }
123
7f9a0a58394b [svn r127] Updated the lphobos build scripts a little. Created a new rebuild profile.
lindquist
parents: 121
diff changeset
776
7f9a0a58394b [svn r127] Updated the lphobos build scripts a little. Created a new rebuild profile.
lindquist
parents: 121
diff changeset
777 // generate classinfo
7f9a0a58394b [svn r127] Updated the lphobos build scripts a little. Created a new rebuild profile.
lindquist
parents: 121
diff changeset
778 DtoDefineClassInfo(cd);
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
779 }
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
780 }
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
781
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
782 //////////////////////////////////////////////////////////////////////////////////////////
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
783
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
784 DValue* DtoNewClass(TypeClass* tc, NewExp* newexp)
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
785 {
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
786 // resolve type
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
787 DtoForceDeclareDsymbol(tc->sym);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
788
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
789 // allocate
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
790 llvm::Value* mem;
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
791 if (newexp->onstack)
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
792 {
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
793 mem = new llvm::AllocaInst(DtoType(tc)->getContainedType(0), "newclass_alloca", gIR->topallocapoint());
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
794 }
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
795 else
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
796 {
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
797 llvm::Function* fn = LLVM_D_GetRuntimeFunction(gIR->module, "_d_newclass");
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
798 std::vector<llvm::Value*> args;
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
799 args.push_back(tc->sym->ir.irStruct->classInfo);
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
800 mem = gIR->ir->CreateCall(fn, args.begin(), args.end(), "newclass_gc_alloc");
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
801 mem = DtoBitCast(mem, DtoType(tc), "newclass_gc");
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
802 }
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
803
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
804 // init
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
805 DtoInitClass(tc, mem);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
806
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
807 // init inner-class outer reference
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
808 if (newexp->thisexp)
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
809 {
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
810 Logger::println("Resolving outer class");
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
811 LOG_SCOPE;
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
812 DValue* thisval = newexp->thisexp->toElem(gIR);
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
813 size_t idx = 2 + tc->sym->vthis->ir.irField->index;
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
814 llvm::Value* src = thisval->getRVal();
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
815 llvm::Value* dst = DtoGEPi(mem,0,idx,"tmp");
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
816 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
817 DtoStore(src, dst);
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
818 }
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
819 // set the context for nested classes
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
820 else if (tc->sym->isNested())
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
821 {
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
822 Logger::println("Resolving nested context");
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
823 LOG_SCOPE;
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
824 size_t idx = 2;
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
825 //idx += tc->sym->ir.irStruct->interfaces.size();
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
826 llvm::Value* nest = gIR->func()->decl->ir.irFunc->nestedVar;
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
827 if (!nest)
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
828 nest = gIR->func()->decl->ir.irFunc->thisVar;
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
829 assert(nest);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
830 llvm::Value* gep = DtoGEPi(mem,0,idx,"tmp");
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
831 nest = DtoBitCast(nest, gep->getType()->getContainedType(0));
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
832 DtoStore(nest, gep);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
833 }
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
834
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
835 // call constructor
160
b77664331d06 [svn r176] Fixed a bug with class constructors.
lindquist
parents: 157
diff changeset
836 if (newexp->member)
b77664331d06 [svn r176] Fixed a bug with class constructors.
lindquist
parents: 157
diff changeset
837 {
b77664331d06 [svn r176] Fixed a bug with class constructors.
lindquist
parents: 157
diff changeset
838 assert(newexp->arguments != NULL);
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
839 return DtoCallClassCtor(tc, newexp->member, newexp->arguments, mem);
160
b77664331d06 [svn r176] Fixed a bug with class constructors.
lindquist
parents: 157
diff changeset
840 }
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
841
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
842 // return default constructed class
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
843 return new DImValue(tc, mem, false);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
844 }
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
845
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
846 //////////////////////////////////////////////////////////////////////////////////////////
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
847
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
848 void DtoInitClass(TypeClass* tc, llvm::Value* dst)
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
849 {
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
850 size_t presz = 2*getABITypeSize(DtoSize_t());
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
851 uint64_t n = getABITypeSize(tc->ir.type->get()) - presz;
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
852
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
853 // set vtable field seperately, this might give better optimization
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
854 assert(tc->sym->ir.irStruct->vtbl);
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
855 DtoStore(tc->sym->ir.irStruct->vtbl, DtoGEPi(dst,0,0,"vtbl"));
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
856
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
857 // monitor always defaults to zero
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
858 llvm::Value* tmp = DtoGEPi(dst,0,1,"monitor");
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
859 DtoStore(llvm::Constant::getNullValue(tmp->getType()->getContainedType(0)), tmp);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
860
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
861 // done?
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
862 if (n == 0)
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
863 return;
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
864
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
865 // copy the rest from the static initializer
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
866 assert(tc->sym->ir.irStruct->init);
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
867 assert(dst->getType() == tc->sym->ir.irStruct->init->getType());
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
868
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
869 const llvm::Type* arrty = getPtrToType(llvm::Type::Int8Ty);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
870
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
871 llvm::Value* dstarr = DtoGEPi(dst,0,2,"tmp");
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
872 dstarr = DtoBitCast(dstarr, arrty);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
873
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
874 llvm::Value* srcarr = DtoGEPi(tc->sym->ir.irStruct->init,0,2,"tmp");
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
875 srcarr = DtoBitCast(srcarr, arrty);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
876
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
877 llvm::Function* fn = LLVM_DeclareMemCpy32();
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
878 std::vector<llvm::Value*> llargs;
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
879 llargs.resize(4);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
880 llargs[0] = dstarr;
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
881 llargs[1] = srcarr;
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
882 llargs[2] = llvm::ConstantInt::get(llvm::Type::Int32Ty, n, false);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
883 llargs[3] = llvm::ConstantInt::get(llvm::Type::Int32Ty, 0, false);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
884
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
885 new llvm::CallInst(fn, llargs.begin(), llargs.end(), "", gIR->scopebb());
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
886 }
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
887
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
888 //////////////////////////////////////////////////////////////////////////////////////////
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
889
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
890 DValue* DtoCallClassCtor(TypeClass* type, CtorDeclaration* ctor, Array* arguments, llvm::Value* mem)
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
891 {
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
892 Logger::println("Calling constructor");
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
893 LOG_SCOPE;
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
894
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
895 assert(ctor);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
896 DtoForceDeclareDsymbol(ctor);
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
897 llvm::Function* fn = ctor->ir.irFunc->func;
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
898 TypeFunction* tf = (TypeFunction*)DtoDType(ctor->type);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
899
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
900 std::vector<llvm::Value*> ctorargs;
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
901 ctorargs.push_back(mem);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
902 for (size_t i=0; i<arguments->dim; ++i)
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
903 {
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
904 Expression* ex = (Expression*)arguments->data[i];
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
905 Argument* fnarg = Argument::getNth(tf->parameters, i);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
906 DValue* argval = DtoArgument(fnarg, ex);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
907 llvm::Value* a = argval->getRVal();
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
908 const llvm::Type* aty = fn->getFunctionType()->getParamType(i+1);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
909 if (a->getType() != aty)
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
910 a = DtoBitCast(a, aty);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
911 ctorargs.push_back(a);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
912 }
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
913 llvm::CallInst* call = new llvm::CallInst(fn, ctorargs.begin(), ctorargs.end(), "tmp", gIR->scopebb());
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
914 call->setCallingConv(DtoCallingConv(LINKd));
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
915
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
916 return new DImValue(type, call, false);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
917 }
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
918
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
919 //////////////////////////////////////////////////////////////////////////////////////////
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
920
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
921 void DtoCallClassDtors(TypeClass* tc, llvm::Value* instance)
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
922 {
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
923 Array* arr = &tc->sym->dtors;
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
924 for (size_t i=0; i<arr->dim; i++)
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
925 {
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
926 FuncDeclaration* fd = (FuncDeclaration*)arr->data[i];
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
927 assert(fd->ir.irFunc->func);
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
928 new llvm::CallInst(fd->ir.irFunc->func, instance, "", gIR->scopebb());
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
929 }
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
930 }
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
931
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
932 //////////////////////////////////////////////////////////////////////////////////////////
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
933
114
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
934 DValue* DtoCastClass(DValue* val, Type* _to)
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
935 {
138
aeddd4d533b3 [svn r142] minor fix to dynamic casts.
lindquist
parents: 137
diff changeset
936 Logger::println("DtoCastClass(%s, %s)", val->getType()->toChars(), _to->toChars());
aeddd4d533b3 [svn r142] minor fix to dynamic casts.
lindquist
parents: 137
diff changeset
937 LOG_SCOPE;
aeddd4d533b3 [svn r142] minor fix to dynamic casts.
lindquist
parents: 137
diff changeset
938
114
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
939 Type* to = DtoDType(_to);
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
940 if (to->ty == Tpointer) {
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
941 const llvm::Type* tolltype = DtoType(_to);
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
942 llvm::Value* rval = DtoBitCast(val->getRVal(), tolltype);
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
943 return new DImValue(_to, rval);
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
944 }
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
945
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
946 assert(to->ty == Tclass);
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
947 TypeClass* tc = (TypeClass*)to;
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
948
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
949 Type* from = DtoDType(val->getType());
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
950 TypeClass* fc = (TypeClass*)from;
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
951
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
952 if (tc->sym->isInterfaceDeclaration()) {
138
aeddd4d533b3 [svn r142] minor fix to dynamic casts.
lindquist
parents: 137
diff changeset
953 Logger::println("to interface");
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
954 if (fc->sym->isInterfaceDeclaration()) {
138
aeddd4d533b3 [svn r142] minor fix to dynamic casts.
lindquist
parents: 137
diff changeset
955 Logger::println("from interface");
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
956 return DtoDynamicCastInterface(val, _to);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
957 }
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
958 else {
138
aeddd4d533b3 [svn r142] minor fix to dynamic casts.
lindquist
parents: 137
diff changeset
959 Logger::println("from object");
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
960 return DtoDynamicCastObject(val, _to);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
961 }
114
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
962 }
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
963 else {
138
aeddd4d533b3 [svn r142] minor fix to dynamic casts.
lindquist
parents: 137
diff changeset
964 Logger::println("to object");
114
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
965 int poffset;
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
966 if (fc->sym->isInterfaceDeclaration()) {
138
aeddd4d533b3 [svn r142] minor fix to dynamic casts.
lindquist
parents: 137
diff changeset
967 Logger::println("interface cast");
114
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
968 return DtoCastInterfaceToObject(val, _to);
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
969 }
138
aeddd4d533b3 [svn r142] minor fix to dynamic casts.
lindquist
parents: 137
diff changeset
970 else if (!tc->sym->isInterfaceDeclaration() && tc->sym->isBaseOf(fc->sym,NULL)) {
aeddd4d533b3 [svn r142] minor fix to dynamic casts.
lindquist
parents: 137
diff changeset
971 Logger::println("static down cast)");
114
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
972 const llvm::Type* tolltype = DtoType(_to);
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
973 llvm::Value* rval = DtoBitCast(val->getRVal(), tolltype);
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
974 return new DImValue(_to, rval);
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
975 }
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
976 else {
138
aeddd4d533b3 [svn r142] minor fix to dynamic casts.
lindquist
parents: 137
diff changeset
977 Logger::println("dynamic up cast");
114
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
978 return DtoDynamicCastObject(val, _to);
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
979 }
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
980 }
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
981 }
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
982
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
983 //////////////////////////////////////////////////////////////////////////////////////////
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
984
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
985 DValue* DtoDynamicCastObject(DValue* val, Type* _to)
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
986 {
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
987 // call:
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
988 // Object _d_dynamic_cast(Object o, ClassInfo c)
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
989
114
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
990 DtoForceDeclareDsymbol(ClassDeclaration::object);
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
991 DtoForceDeclareDsymbol(ClassDeclaration::classinfo);
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
992
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
993 llvm::Function* func = LLVM_D_GetRuntimeFunction(gIR->module, "_d_dynamic_cast");
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
994 const llvm::FunctionType* funcTy = func->getFunctionType();
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
995
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
996 std::vector<llvm::Value*> args;
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
997
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
998 // Object o
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
999 llvm::Value* tmp = val->getRVal();
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1000 tmp = DtoBitCast(tmp, funcTy->getParamType(0));
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1001 args.push_back(tmp);
114
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
1002 assert(funcTy->getParamType(0) == tmp->getType());
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1003
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1004 // ClassInfo c
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1005 TypeClass* to = (TypeClass*)DtoDType(_to);
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1006 DtoForceDeclareDsymbol(to->sym);
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
1007 assert(to->sym->ir.irStruct->classInfo);
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
1008 tmp = to->sym->ir.irStruct->classInfo;
114
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
1009 // unfortunately this is needed as the implementation of object differs somehow from the declaration
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
1010 // this could happen in user code as well :/
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
1011 tmp = DtoBitCast(tmp, funcTy->getParamType(1));
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
1012 args.push_back(tmp);
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
1013 assert(funcTy->getParamType(1) == tmp->getType());
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1014
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1015 // call it
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1016 llvm::Value* ret = gIR->ir->CreateCall(func, args.begin(), args.end(), "tmp");
114
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
1017
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
1018 // cast return value
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1019 ret = DtoBitCast(ret, DtoType(_to));
114
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
1020
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1021 return new DImValue(_to, ret);
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1022 }
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1023
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1024 //////////////////////////////////////////////////////////////////////////////////////////
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1025
114
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
1026 DValue* DtoCastInterfaceToObject(DValue* val, Type* to)
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1027 {
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1028 // call:
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1029 // Object _d_toObject(void* p)
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1030
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1031 llvm::Function* func = LLVM_D_GetRuntimeFunction(gIR->module, "_d_toObject");
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1032 const llvm::FunctionType* funcTy = func->getFunctionType();
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1033
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1034 // void* p
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1035 llvm::Value* tmp = val->getRVal();
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1036 tmp = DtoBitCast(tmp, funcTy->getParamType(0));
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1037
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1038 // call it
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1039 llvm::Value* ret = gIR->ir->CreateCall(func, tmp, "tmp");
114
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
1040
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
1041 // cast return value
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
1042 if (to != NULL)
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
1043 ret = DtoBitCast(ret, DtoType(to));
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
1044 else
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
1045 to = ClassDeclaration::object->type;
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
1046
5880c12dba83 [svn r118] Fixed dynamic casts.
lindquist
parents: 113
diff changeset
1047 return new DImValue(to, ret);
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1048 }
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1049
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1050 //////////////////////////////////////////////////////////////////////////////////////////
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1051
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1052 DValue* DtoDynamicCastInterface(DValue* val, Type* _to)
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1053 {
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1054 // call:
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1055 // Object _d_interface_cast(void* p, ClassInfo c)
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1056
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1057 DtoForceDeclareDsymbol(ClassDeclaration::object);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1058 DtoForceDeclareDsymbol(ClassDeclaration::classinfo);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1059
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1060 llvm::Function* func = LLVM_D_GetRuntimeFunction(gIR->module, "_d_interface_cast");
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1061 const llvm::FunctionType* funcTy = func->getFunctionType();
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1062
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1063 std::vector<llvm::Value*> args;
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1064
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1065 // void* p
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1066 llvm::Value* tmp = val->getRVal();
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1067 tmp = DtoBitCast(tmp, funcTy->getParamType(0));
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1068 args.push_back(tmp);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1069
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1070 // ClassInfo c
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1071 TypeClass* to = (TypeClass*)DtoDType(_to);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1072 DtoForceDeclareDsymbol(to->sym);
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
1073 assert(to->sym->ir.irStruct->classInfo);
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
1074 tmp = to->sym->ir.irStruct->classInfo;
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1075 // 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
1076 // this could happen in user code as well :/
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1077 tmp = DtoBitCast(tmp, funcTy->getParamType(1));
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1078 args.push_back(tmp);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1079
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1080 // call it
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1081 llvm::Value* ret = gIR->ir->CreateCall(func, args.begin(), args.end(), "tmp");
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1082
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1083 // cast return value
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1084 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
1085
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1086 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
1087 }
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1088
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1089 //////////////////////////////////////////////////////////////////////////////////////////
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1090
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1091 static unsigned LLVM_ClassOffsetToIndex(ClassDeclaration* cd, unsigned os, unsigned& idx)
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1092 {
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1093 // start at the bottom of the inheritance chain
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1094 if (cd->baseClass != 0) {
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1095 unsigned o = LLVM_ClassOffsetToIndex(cd->baseClass, os, idx);
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1096 if (o != (unsigned)-1)
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1097 return o;
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1098 }
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1099
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1100 // check this class
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1101 unsigned i;
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1102 for (i=0; i<cd->fields.dim; ++i) {
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1103 VarDeclaration* vd = (VarDeclaration*)cd->fields.data[i];
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1104 if (os == vd->offset)
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1105 return i+idx;
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1106 }
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1107 idx += i;
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1108
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1109 return (unsigned)-1;
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1110 }
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1111
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1112 //////////////////////////////////////////////////////////////////////////////////////////
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1113
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1114 void ClassDeclaration::offsetToIndex(Type* t, unsigned os, std::vector<unsigned>& result)
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1115 {
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1116 unsigned idx = 0;
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1117 unsigned r = LLVM_ClassOffsetToIndex(this, os, idx);
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1118 assert(r != (unsigned)-1 && "Offset not found in any aggregate field");
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1119 // vtable is 0, monitor is 1
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1120 r += 2;
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1121 // interface offset further
142
a123dca8349b [svn r146] fixed some potential problems with mismatch in order of interfaces in class data layout
lindquist
parents: 138
diff changeset
1122 //r += vtblInterfaces->dim;
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1123 // the final index was not pushed
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1124 result.push_back(r);
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1125 }
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1126
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1127 //////////////////////////////////////////////////////////////////////////////////////////
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1128
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1129 llvm::Value* DtoIndexClass(llvm::Value* ptr, ClassDeclaration* cd, Type* t, unsigned os, std::vector<unsigned>& idxs)
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1130 {
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1131 Logger::println("checking for offset %u type %s:", os, t->toChars());
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1132 LOG_SCOPE;
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1133
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1134 if (idxs.empty())
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1135 idxs.push_back(0);
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1136
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1137 const llvm::Type* st = DtoType(cd->type);
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1138 if (ptr->getType() != st) {
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
1139 //assert(cd->ir.irStruct->hasUnions);
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1140 ptr = gIR->ir->CreateBitCast(ptr, st, "tmp");
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1141 }
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1142
163
a8cd9bc1021a [svn r179] lots and lots of fixes, much more of tango now compiles/works.
lindquist
parents: 160
diff changeset
1143 const llvm::Type* llt = getPtrToType(DtoType(t));
137
ce7b81fb957f [svn r141] fixed more problems with classinfo
lindquist
parents: 136
diff changeset
1144 unsigned dataoffset = 2;
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1145
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
1146 IrStruct* irstruct = cd->ir.irStruct;
136
0e28624814e8 [svn r140] did a lot of the work towards being able to pass multiple modules on the command line. not complete yet though
lindquist
parents: 133
diff changeset
1147 for (IrStruct::OffsetMap::iterator i=irstruct->offsets.begin(); i!=irstruct->offsets.end(); ++i) {
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1148 //for (unsigned i=0; i<cd->fields.dim; ++i) {
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1149 //VarDeclaration* vd = (VarDeclaration*)cd->fields.data[i];
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1150 VarDeclaration* vd = i->second.var;
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1151 assert(vd);
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1152 Type* vdtype = DtoDType(vd->type);
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
1153 //Logger::println("found %u type %s", vd->offset, vdtype->toChars());
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
1154 assert(vd->ir.irField->index >= 0);
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1155 if (os == vd->offset && vdtype == t) {
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
1156 Logger::println("found %s %s", vdtype->toChars(), vd->toChars());
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
1157 idxs.push_back(vd->ir.irField->index + dataoffset);
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
1158 //Logger::cout() << "indexing: " << *ptr << '\n';
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1159 ptr = DtoGEP(ptr, idxs, "tmp");
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1160 if (ptr->getType() != llt)
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1161 ptr = gIR->ir->CreateBitCast(ptr, llt, "tmp");
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
1162 //Logger::cout() << "indexing: " << *ptr << '\n';
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
1163 if (vd->ir.irField->indexOffset)
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
1164 ptr = new llvm::GetElementPtrInst(ptr, DtoConstUint(vd->ir.irField->indexOffset), "tmp", gIR->scopebb());
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
1165 //Logger::cout() << "indexing: " << *ptr << '\n';
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1166 return ptr;
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1167 }
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1168 else if (vdtype->ty == Tstruct && (vd->offset + vdtype->size()) > os) {
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1169 TypeStruct* ts = (TypeStruct*)vdtype;
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1170 StructDeclaration* ssd = ts->sym;
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
1171 idxs.push_back(vd->ir.irField->index + dataoffset);
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
1172 if (vd->ir.irField->indexOffset) {
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1173 Logger::println("has union field offset");
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1174 ptr = DtoGEP(ptr, idxs, "tmp");
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1175 if (ptr->getType() != llt)
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1176 ptr = gIR->ir->CreateBitCast(ptr, llt, "tmp");
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
1177 ptr = new llvm::GetElementPtrInst(ptr, DtoConstUint(vd->ir.irField->indexOffset), "tmp", gIR->scopebb());
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1178 std::vector<unsigned> tmp;
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1179 return DtoIndexStruct(ptr, ssd, t, os-vd->offset, tmp);
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1180 }
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1181 else {
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1182 const llvm::Type* sty = getPtrToType(DtoType(vd->type));
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1183 if (ptr->getType() != sty) {
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1184 ptr = gIR->ir->CreateBitCast(ptr, sty, "tmp");
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1185 std::vector<unsigned> tmp;
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1186 return DtoIndexStruct(ptr, ssd, t, os-vd->offset, tmp);
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1187 }
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1188 else {
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1189 return DtoIndexStruct(ptr, ssd, t, os-vd->offset, idxs);
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1190 }
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1191 }
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1192 }
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1193 }
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1194
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1195 assert(0);
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1196
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1197 size_t llt_sz = getABITypeSize(llt->getContainedType(0));
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1198 assert(os % llt_sz == 0);
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1199 ptr = gIR->ir->CreateBitCast(ptr, llt, "tmp");
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1200 return new llvm::GetElementPtrInst(ptr, DtoConstUint(os / llt_sz), "tmp", gIR->scopebb());
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1201 }
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1202
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1203 //////////////////////////////////////////////////////////////////////////////////////////
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 123
diff changeset
1204
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1205 llvm::Value* DtoVirtualFunctionPointer(DValue* inst, FuncDeclaration* fdecl)
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1206 {
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1207 assert(fdecl->isVirtual());//fdecl->isAbstract() || (!fdecl->isFinal() && fdecl->isVirtual()));
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1208 assert(fdecl->vtblIndex > 0);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1209 assert(DtoDType(inst->getType())->ty == Tclass);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1210
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1211 llvm::Value* vthis = inst->getRVal();
193
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents: 192
diff changeset
1212 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
1213
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1214 llvm::Value* funcval;
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1215 funcval = DtoGEPi(vthis, 0, 0, "tmp");
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1216 funcval = DtoLoad(funcval);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1217 funcval = DtoGEPi(funcval, 0, fdecl->vtblIndex, fdecl->toPrettyChars());
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1218 funcval = DtoLoad(funcval);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1219
193
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents: 192
diff changeset
1220 Logger::cout() << "funcval: " << *funcval << '\n';
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents: 192
diff changeset
1221
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents: 192
diff changeset
1222 #if OPAQUE_VTBLS
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents: 192
diff changeset
1223 funcval = DtoBitCast(funcval, getPtrToType(DtoType(fdecl->type)));
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents: 192
diff changeset
1224 Logger::cout() << "funcval casted: " << *funcval << '\n';
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents: 192
diff changeset
1225 #endif
aca17e55b7a5 [svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents: 192
diff changeset
1226
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1227 //assert(funcval->getType() == DtoType(fdecl->type));
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1228 //cc = DtoCallingConv(fdecl->linkage);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1229
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1230 return funcval;
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1231 }
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1232
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1233 //////////////////////////////////////////////////////////////////////////////////////////
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1234
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1235 void DtoDeclareClassInfo(ClassDeclaration* cd)
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1236 {
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
1237 if (cd->ir.irStruct->classDeclared) return;
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
1238 cd->ir.irStruct->classDeclared = true;
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1239
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
1240 Logger::println("DtoDeclareClassInfo(%s)", cd->toChars());
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1241 LOG_SCOPE;
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1242
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1243 ClassDeclaration* cinfo = ClassDeclaration::classinfo;
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
1244 DtoResolveClass(cinfo);
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1245
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1246 std::string gname("_D");
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1247 gname.append(cd->mangle());
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1248 if (!cd->isInterfaceDeclaration())
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1249 gname.append("7__ClassZ");
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1250 else
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1251 gname.append("11__InterfaceZ");
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1252
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
1253 const llvm::Type* st = cinfo->type->ir.type->get();
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
1254
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
1255 cd->ir.irStruct->classInfo = new llvm::GlobalVariable(st, true, DtoLinkage(cd), NULL, gname, gIR->module);
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1256 }
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1257
110
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1258 static llvm::Constant* build_offti_entry(VarDeclaration* vd)
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1259 {
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1260 std::vector<const llvm::Type*> types;
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1261 std::vector<llvm::Constant*> inits;
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1262
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1263 types.push_back(DtoSize_t());
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1264
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1265 size_t offset = vd->offset; // TODO might not be the true offset
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1266 // dmd only accounts for the vtable, not classinfo or monitor
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1267 if (global.params.is64bit)
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1268 offset += 8;
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1269 else
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1270 offset += 4;
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1271 inits.push_back(DtoConstSize_t(offset));
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1272
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1273 vd->type->getTypeInfo(NULL);
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1274 assert(vd->type->vtinfo);
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1275 DtoForceDeclareDsymbol(vd->type->vtinfo);
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
1276 llvm::Constant* c = isaConstant(vd->type->vtinfo->ir.getIrValue());
110
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1277
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
1278 const llvm::Type* tiTy = getPtrToType(Type::typeinfo->type->ir.type->get());
123
7f9a0a58394b [svn r127] Updated the lphobos build scripts a little. Created a new rebuild profile.
lindquist
parents: 121
diff changeset
1279 //Logger::cout() << "tiTy = " << *tiTy << '\n';
110
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1280
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1281 types.push_back(tiTy);
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1282 inits.push_back(llvm::ConstantExpr::getBitCast(c, tiTy));
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1283
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1284 const llvm::StructType* sTy = llvm::StructType::get(types);
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1285 return llvm::ConstantStruct::get(sTy, inits);
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1286 }
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1287
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1288 static llvm::Constant* build_offti_array(ClassDeclaration* cd, llvm::Constant* init)
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1289 {
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1290 const llvm::StructType* initTy = isaStruct(init->getType());
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1291 assert(initTy);
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1292
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1293 std::vector<llvm::Constant*> arrayInits;
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1294 for (ClassDeclaration *cd2 = cd; cd2; cd2 = cd2->baseClass)
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1295 {
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1296 if (cd2->members)
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1297 {
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1298 for (size_t i = 0; i < cd2->members->dim; i++)
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1299 {
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1300 Dsymbol *sm = (Dsymbol *)cd2->members->data[i];
112
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1301 if (VarDeclaration* vd = sm->isVarDeclaration()) // is this enough?
110
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1302 {
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1303 llvm::Constant* c = build_offti_entry(vd);
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1304 assert(c);
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1305 arrayInits.push_back(c);
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1306 }
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1307 }
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1308 }
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1309 }
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1310
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1311 size_t ninits = arrayInits.size();
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1312 llvm::Constant* size = DtoConstSize_t(ninits);
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1313 llvm::Constant* ptr;
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1314
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1315 if (ninits > 0) {
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1316 // OffsetTypeInfo type
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1317 std::vector<const llvm::Type*> elemtypes;
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1318 elemtypes.push_back(DtoSize_t());
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
1319 const llvm::Type* tiTy = getPtrToType(Type::typeinfo->type->ir.type->get());
110
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1320 elemtypes.push_back(tiTy);
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1321 const llvm::StructType* sTy = llvm::StructType::get(elemtypes);
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1322
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1323 // array type
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1324 const llvm::ArrayType* arrTy = llvm::ArrayType::get(sTy, ninits);
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1325 llvm::Constant* arrInit = llvm::ConstantArray::get(arrTy, arrayInits);
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1326
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1327 std::string name(cd->type->vtinfo->toChars());
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1328 name.append("__OffsetTypeInfos");
149
4c577c2b7229 [svn r155] Fixed a bunch of linkage problems (especially with templates)
lindquist
parents: 147
diff changeset
1329
4c577c2b7229 [svn r155] Fixed a bunch of linkage problems (especially with templates)
lindquist
parents: 147
diff changeset
1330 llvm::GlobalVariable* gvar = new llvm::GlobalVariable(arrTy,true,DtoInternalLinkage(cd),arrInit,name,gIR->module);
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1331 ptr = llvm::ConstantExpr::getBitCast(gvar, getPtrToType(sTy));
110
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1332 }
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1333 else {
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1334 ptr = llvm::ConstantPointerNull::get(isaPointer(initTy->getElementType(1)));
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1335 }
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1336
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1337 return DtoConstSlice(size, ptr);
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1338 }
e8da7856a260 [svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents: 106
diff changeset
1339
112
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1340 static llvm::Constant* build_class_dtor(ClassDeclaration* cd)
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1341 {
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1342 // construct the function
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1343 std::vector<const llvm::Type*> paramTypes;
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
1344 paramTypes.push_back(getPtrToType(cd->type->ir.type->get()));
112
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1345
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1346 const llvm::FunctionType* fnTy = llvm::FunctionType::get(llvm::Type::VoidTy, paramTypes, false);
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1347
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1348 if (cd->dtors.dim == 0) {
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1349 return llvm::ConstantPointerNull::get(getPtrToType(llvm::Type::Int8Ty));
112
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1350 }
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1351 else if (cd->dtors.dim == 1) {
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1352 DtorDeclaration *d = (DtorDeclaration *)cd->dtors.data[0];
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1353 DtoForceDeclareDsymbol(d);
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
1354 assert(d->ir.irFunc->func);
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
1355 return llvm::ConstantExpr::getBitCast(isaConstant(d->ir.irFunc->func), getPtrToType(llvm::Type::Int8Ty));
112
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1356 }
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1357
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1358 std::string gname("_D");
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1359 gname.append(cd->mangle());
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1360 gname.append("12__destructorMFZv");
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1361
149
4c577c2b7229 [svn r155] Fixed a bunch of linkage problems (especially with templates)
lindquist
parents: 147
diff changeset
1362 llvm::Function* func = new llvm::Function(fnTy, DtoInternalLinkage(cd), gname, gIR->module);
112
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1363 llvm::Value* thisptr = func->arg_begin();
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1364 thisptr->setName("this");
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1365
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1366 llvm::BasicBlock* bb = new llvm::BasicBlock("entry", func);
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1367 LLVMBuilder builder(bb);
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1368
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1369 for (size_t i = 0; i < cd->dtors.dim; i++)
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1370 {
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1371 DtorDeclaration *d = (DtorDeclaration *)cd->dtors.data[i];
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1372 DtoForceDeclareDsymbol(d);
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
1373 assert(d->ir.irFunc->func);
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
1374 builder.CreateCall(d->ir.irFunc->func, thisptr);
112
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1375 }
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1376 builder.CreateRetVoid();
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1377
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1378 return llvm::ConstantExpr::getBitCast(func, getPtrToType(llvm::Type::Int8Ty));
112
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1379 }
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1380
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1381 static uint build_classinfo_flags(ClassDeclaration* cd)
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1382 {
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1383 // adapted from original dmd code
112
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1384 uint flags = 0;
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1385 //flags |= isCOMclass(); // IUnknown
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1386 bool hasOffTi = false;
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1387 if (cd->ctor) flags |= 8;
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1388 for (ClassDeclaration *cd2 = cd; cd2; cd2 = cd2->baseClass)
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1389 {
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1390 if (cd2->members)
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1391 {
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1392 for (size_t i = 0; i < cd2->members->dim; i++)
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1393 {
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1394 Dsymbol *sm = (Dsymbol *)cd2->members->data[i];
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1395 if (sm->isVarDeclaration()) // is this enough?
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1396 hasOffTi = true;
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1397 //printf("sm = %s %s\n", sm->kind(), sm->toChars());
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1398 if (sm->hasPointers())
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1399 goto L2;
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1400 }
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1401 }
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1402 }
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1403 flags |= 2; // no pointers
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1404 L2:
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1405 if (hasOffTi)
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1406 flags |= 4;
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1407 return flags;
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1408 }
368547b1cbe6 [svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents: 111
diff changeset
1409
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1410 void DtoDefineClassInfo(ClassDeclaration* cd)
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1411 {
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1412 // The layout is:
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1413 // {
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1414 // void **vptr;
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1415 // monitor_t monitor;
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1416 // byte[] initializer; // static initialization data
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1417 // char[] name; // class name
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1418 // void *[] vtbl;
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1419 // Interface[] interfaces;
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1420 // ClassInfo *base; // base class
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1421 // void *destructor;
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1422 // void *invariant; // class invariant
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1423 // uint flags;
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1424 // void *deallocator;
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1425 // OffsetTypeInfo[] offTi;
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1426 // void *defaultConstructor;
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1427 // }
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1428
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
1429 if (cd->ir.irStruct->classDefined) return;
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
1430 cd->ir.irStruct->classDefined = true;
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
1431
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
1432 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
1433 LOG_SCOPE;
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1434
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
1435 assert(cd->type->ty == Tclass);
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
1436 assert(cd->ir.irStruct->classInfo);
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
1437
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
1438 TypeClass* cdty = (TypeClass*)cd->type;
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1439 if (!cd->isInterfaceDeclaration() && !cd->isAbstract()) {
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
1440 assert(cd->ir.irStruct->init);
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
1441 assert(cd->ir.irStruct->constInit);
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
1442 assert(cd->ir.irStruct->vtbl);
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
1443 assert(cd->ir.irStruct->constVtbl);
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1444 }
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1445
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1446 // holds the list of initializers for llvm
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1447 std::vector<llvm::Constant*> inits;
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1448
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1449 ClassDeclaration* cinfo = ClassDeclaration::classinfo;
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
1450 DtoForceConstInitDsymbol(cinfo);
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
1451 assert(cinfo->ir.irStruct->constInit);
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1452
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1453 llvm::Constant* c;
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1454
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1455 // own vtable
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
1456 c = cinfo->ir.irStruct->constInit->getOperand(0);
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1457 assert(c);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1458 inits.push_back(c);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1459
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1460 // monitor
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
1461 c = cinfo->ir.irStruct->constInit->getOperand(1);
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
1462 inits.push_back(c);
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1463
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
1464 // byte[] init
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1465 const llvm::Type* byteptrty = getPtrToType(llvm::Type::Int8Ty);
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1466 if (cd->isInterfaceDeclaration() || cd->isAbstract()) {
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
1467 c = cinfo->ir.irStruct->constInit->getOperand(2);
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1468 }
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1469 else {
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
1470 c = llvm::ConstantExpr::getBitCast(cd->ir.irStruct->init, byteptrty);
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
1471 assert(!cd->ir.irStruct->constInit->getType()->isAbstract());
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
1472 size_t initsz = getABITypeSize(cd->ir.irStruct->constInit->getType());
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1473 c = DtoConstSlice(DtoConstSize_t(initsz), c);
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1474 }
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1475 inits.push_back(c);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1476
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1477 // class name
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1478 // from dmd
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1479 char *name = cd->ident->toChars();
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1480 size_t namelen = strlen(name);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1481 if (!(namelen > 9 && memcmp(name, "TypeInfo_", 9) == 0))
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1482 {
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1483 name = cd->toPrettyChars();
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1484 namelen = strlen(name);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1485 }
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1486 c = DtoConstString(name);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1487 inits.push_back(c);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1488
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1489 // vtbl array
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1490 if (cd->isInterfaceDeclaration() || cd->isAbstract()) {
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
1491 c = cinfo->ir.irStruct->constInit->getOperand(4);
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1492 }
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1493 else {
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1494 const llvm::Type* byteptrptrty = getPtrToType(byteptrty);
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
1495 assert(!cd->ir.irStruct->vtbl->getType()->isAbstract());
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
1496 c = llvm::ConstantExpr::getBitCast(cd->ir.irStruct->vtbl, byteptrptrty);
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
1497 assert(!cd->ir.irStruct->constVtbl->getType()->isAbstract());
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
1498 size_t vtblsz = cd->ir.irStruct->constVtbl->getType()->getNumElements();
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1499 c = DtoConstSlice(DtoConstSize_t(vtblsz), c);
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1500 }
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1501 inits.push_back(c);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1502
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1503 // interfaces array
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
1504 IrStruct* irstruct = cd->ir.irStruct;
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1505 if (cd->isInterfaceDeclaration() || !irstruct->interfaceInfos || cd->isAbstract()) {
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
1506 c = cinfo->ir.irStruct->constInit->getOperand(5);
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1507 }
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1508 else {
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
1509 const llvm::Type* t = cinfo->ir.irStruct->constInit->getOperand(5)->getType()->getContainedType(1);
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1510 c = llvm::ConstantExpr::getBitCast(irstruct->interfaceInfos, t);
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1511 size_t iisz = irstruct->interfaceInfosTy->getNumElements();
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1512 c = DtoConstSlice(DtoConstSize_t(iisz), c);
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1513 }
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1514 inits.push_back(c);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1515
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1516 // base classinfo
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1517 if (cd->baseClass && !cd->isInterfaceDeclaration() && !cd->isAbstract()) {
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
1518 DtoDeclareClassInfo(cd->baseClass);
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
1519 c = cd->baseClass->ir.irStruct->classInfo;
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
1520 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
1521 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
1522 }
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
1523 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
1524 // null
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
1525 c = cinfo->ir.irStruct->constInit->getOperand(6);
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
1526 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
1527 }
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1528
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1529 // destructor
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1530 if (cd->isInterfaceDeclaration() || cd->isAbstract()) {
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
1531 c = cinfo->ir.irStruct->constInit->getOperand(7);
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1532 }
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1533 else {
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1534 c = build_class_dtor(cd);
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1535 }
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1536 inits.push_back(c);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1537
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1538 // invariant
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
1539 // TODO
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
1540 c = cinfo->ir.irStruct->constInit->getOperand(8);
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1541 inits.push_back(c);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1542
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1543 // uint flags
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1544 if (cd->isInterfaceDeclaration() || cd->isAbstract()) {
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
1545 c = cinfo->ir.irStruct->constInit->getOperand(9);
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1546 }
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1547 else {
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1548 uint flags = build_classinfo_flags(cd);
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1549 c = DtoConstUint(flags);
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1550 }
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1551 inits.push_back(c);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1552
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1553 // allocator
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
1554 // TODO
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
1555 c = cinfo->ir.irStruct->constInit->getOperand(10);
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1556 inits.push_back(c);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1557
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1558 // offset typeinfo
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1559 if (cd->isInterfaceDeclaration() || cd->isAbstract()) {
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
1560 c = cinfo->ir.irStruct->constInit->getOperand(11);
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1561 }
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1562 else {
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
1563 c = build_offti_array(cd, cinfo->ir.irStruct->constInit->getOperand(11));
113
27b9f749d9fe [svn r117] Initial working implementation of interfaces.
lindquist
parents: 112
diff changeset
1564 }
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1565 inits.push_back(c);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1566
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1567 // default constructor
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
1568 if (cd->defaultCtor && !cd->isInterfaceDeclaration() && !cd->isAbstract()) {
111
a7ae554ce4f4 [svn r115] Implemented the ClassInfo.defaultConstructor member.
lindquist
parents: 110
diff changeset
1569 DtoForceDeclareDsymbol(cd->defaultCtor);
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
1570 c = isaConstant(cd->defaultCtor->ir.irFunc->func);
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
1571 const llvm::Type* toTy = cinfo->ir.irStruct->constInit->getOperand(12)->getType();
117
56a21f3e5d3e [svn r121] Finished ModuleInfo implementation.
lindquist
parents: 115
diff changeset
1572 c = llvm::ConstantExpr::getBitCast(c, toTy);
111
a7ae554ce4f4 [svn r115] Implemented the ClassInfo.defaultConstructor member.
lindquist
parents: 110
diff changeset
1573 }
a7ae554ce4f4 [svn r115] Implemented the ClassInfo.defaultConstructor member.
lindquist
parents: 110
diff changeset
1574 else {
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
1575 c = cinfo->ir.irStruct->constInit->getOperand(12);
111
a7ae554ce4f4 [svn r115] Implemented the ClassInfo.defaultConstructor member.
lindquist
parents: 110
diff changeset
1576 }
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1577 inits.push_back(c);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1578
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1579 /*size_t n = inits.size();
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1580 for (size_t i=0; i<n; ++i)
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1581 {
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1582 Logger::cout() << "inits[" << i << "]: " << *inits[i] << '\n';
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1583 }*/
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1584
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1585 // build the initializer
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
1586 const llvm::StructType* st = isaStruct(cinfo->ir.irStruct->constInit->getType());
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1587 llvm::Constant* finalinit = llvm::ConstantStruct::get(st, inits);
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1588 //Logger::cout() << "built the classinfo initializer:\n" << *finalinit <<'\n';
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1589
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
1590 cd->ir.irStruct->constClassInfo = finalinit;
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 169
diff changeset
1591 cd->ir.irStruct->classInfo->setInitializer(finalinit);
100
5071469303d4 [svn r104] TONS OF FIXES.
lindquist
parents:
diff changeset
1592 }