Mercurial > projects > ldc
annotate gen/toobj.cpp @ 247:56199753e637 trunk
[svn r264] Fixed debug info for global variables.
author | lindquist |
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date | Mon, 09 Jun 2008 17:49:30 +0200 |
parents | a95056b3c996 |
children | 890b4862ec6c |
rev | line source |
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1 | 1 |
2 // Copyright (c) 1999-2004 by Digital Mars | |
3 // All Rights Reserved | |
4 // written by Walter Bright | |
5 // www.digitalmars.com | |
6 // License for redistribution is by either the Artistic License | |
7 // in artistic.txt, or the GNU General Public License in gnu.txt. | |
8 // See the included readme.txt for details. | |
9 | |
10 #include <cstddef> | |
11 #include <iostream> | |
12 #include <fstream> | |
13 | |
40 | 14 #include "gen/llvm.h" |
1 | 15 #include "llvm/Analysis/Verifier.h" |
16 #include "llvm/Bitcode/ReaderWriter.h" | |
17 #include "llvm/Target/TargetMachine.h" | |
18 #include "llvm/Target/TargetMachineRegistry.h" | |
217
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19 #include "llvm/System/Path.h" |
1 | 20 |
21 #include "mars.h" | |
22 #include "module.h" | |
23 #include "mtype.h" | |
24 #include "declaration.h" | |
25 #include "statement.h" | |
26 #include "enum.h" | |
27 #include "aggregate.h" | |
28 #include "init.h" | |
29 #include "attrib.h" | |
30 #include "id.h" | |
31 #include "import.h" | |
32 #include "template.h" | |
18 | 33 #include "scope.h" |
1 | 34 |
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35 #include "gen/irstate.h" |
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36 #include "gen/logger.h" |
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37 #include "gen/tollvm.h" |
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38 #include "gen/llvmhelpers.h" |
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39 #include "gen/arrays.h" |
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40 #include "gen/structs.h" |
100 | 41 #include "gen/classes.h" |
42 #include "gen/functions.h" | |
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43 #include "gen/todebug.h" |
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44 #include "gen/runtime.h" |
1 | 45 |
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46 #include "ir/irvar.h" |
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47 #include "ir/irmodule.h" |
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48 |
1 | 49 ////////////////////////////////////////////////////////////////////////////////////////// |
50 | |
125 | 51 // in gen/optimize.cpp |
52 void llvmdc_optimize_module(llvm::Module* m, char lvl, bool doinline); | |
53 | |
54 ////////////////////////////////////////////////////////////////////////////////////////// | |
55 | |
56 void Module::genobjfile() | |
1 | 57 { |
58 Logger::cout() << "Generating module: " << (md ? md->toChars() : toChars()) << '\n'; | |
59 LOG_SCOPE; | |
60 | |
6 | 61 // start by deleting the old object file |
1 | 62 deleteObjFile(); |
63 | |
18 | 64 // create a new ir state |
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65 // TODO look at making the instance static and moving most functionality into IrModule where it belongs |
1 | 66 IRState ir; |
67 gIR = &ir; | |
68 ir.dmodule = this; | |
69 | |
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70 // reset all IR data stored in Dsymbols and Types |
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71 IrDsymbol::resetAll(); |
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72 IrType::resetAll(); |
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73 |
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74 // module ir state |
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75 // might already exist via import, just overwrite... |
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76 this->ir.irModule = new IrModule(this); |
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77 |
6 | 78 // name the module |
1 | 79 std::string mname(toChars()); |
80 if (md != 0) | |
81 mname = md->toChars(); | |
82 ir.module = new llvm::Module(mname); | |
83 | |
6 | 84 // set target stuff |
1 | 85 std::string target_triple(global.params.tt_arch); |
86 target_triple.append(global.params.tt_os); | |
87 ir.module->setTargetTriple(target_triple); | |
88 ir.module->setDataLayout(global.params.data_layout); | |
89 | |
73 | 90 // heavily inspired by tools/llc/llc.cpp:200-230 |
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91 const llvm::TargetMachineRegistry::entry* targetEntry; |
73 | 92 std::string targetError; |
93 targetEntry = llvm::TargetMachineRegistry::getClosestStaticTargetForModule(*ir.module, targetError); | |
94 assert(targetEntry && "Failed to find a static target for module"); | |
95 std::auto_ptr<llvm::TargetMachine> targetPtr(targetEntry->CtorFn(*ir.module, "")); // TODO: replace "" with features | |
96 assert(targetPtr.get() && "Could not allocate target machine!"); | |
97 llvm::TargetMachine &targetMachine = *targetPtr.get(); | |
98 gTargetData = targetMachine.getTargetData(); | |
1 | 99 |
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100 // debug info |
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101 if (global.params.symdebug) { |
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102 RegisterDwarfSymbols(ir.module); |
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103 DtoDwarfCompileUnit(this); |
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104 } |
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105 |
103
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106 // start out by providing opaque for the built-in class types |
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107 if (!ClassDeclaration::object->type->ir.type) |
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108 ClassDeclaration::object->type->ir.type = new llvm::PATypeHolder(llvm::OpaqueType::get()); |
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109 |
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110 if (!Type::typeinfo->type->ir.type) |
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111 Type::typeinfo->type->ir.type = new llvm::PATypeHolder(llvm::OpaqueType::get()); |
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112 |
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113 if (!ClassDeclaration::classinfo->type->ir.type) |
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114 ClassDeclaration::classinfo->type->ir.type = new llvm::PATypeHolder(llvm::OpaqueType::get()); |
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115 |
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116 /*if (!Type::typeinfoclass->type->ir.type) |
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117 Type::typeinfoclass->type->ir.type = new llvm::PATypeHolder(llvm::OpaqueType::get());*/ |
106 | 118 |
6 | 119 // process module members |
1 | 120 for (int k=0; k < members->dim; k++) { |
121 Dsymbol* dsym = (Dsymbol*)(members->data[k]); | |
122 assert(dsym); | |
123 dsym->toObjFile(); | |
124 } | |
125 | |
102
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126 // main driver loop |
116
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127 DtoEmptyAllLists(); |
89 | 128 // generate ModuleInfo |
129 genmoduleinfo(); | |
116
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130 // do this again as moduleinfo might have pulled something in! |
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131 DtoEmptyAllLists(); |
89 | 132 |
6 | 133 // verify the llvm |
31
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134 if (!global.params.novalidate) { |
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135 std::string verifyErr; |
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136 Logger::println("Verifying module..."); |
117 | 137 LOG_SCOPE; |
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138 if (llvm::verifyModule(*ir.module,llvm::ReturnStatusAction,&verifyErr)) |
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139 { |
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140 error("%s", verifyErr.c_str()); |
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141 fatal(); |
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142 } |
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143 else { |
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144 Logger::println("Verification passed!"); |
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145 } |
1 | 146 } |
147 | |
125 | 148 // run optimizer |
131 | 149 llvmdc_optimize_module(ir.module, global.params.optimizeLevel, global.params.llvmInline); |
1 | 150 |
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151 // eventually do our own path stuff, dmd's is a bit strange. |
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152 typedef llvm::sys::Path LLPath; |
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153 LLPath bcpath; |
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154 LLPath llpath; |
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155 |
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156 if (global.params.fqnPaths) |
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157 { |
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158 bcpath = LLPath(md->toChars()); |
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159 bcpath.appendSuffix("bc"); |
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160 |
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161 llpath = LLPath(md->toChars()); |
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162 llpath.appendSuffix("ll"); |
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163 } |
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164 else |
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165 { |
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166 bcpath = LLPath(bcfile->name->toChars()); |
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167 llpath = LLPath(llfile->name->toChars()); |
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168 } |
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169 |
52 | 170 // write bytecode |
171 { | |
172 Logger::println("Writing LLVM bitcode\n"); | |
217
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173 std::ofstream bos(bcpath.c_str(), std::ios::binary); |
52 | 174 llvm::WriteBitcodeToFile(ir.module, bos); |
175 } | |
1 | 176 |
52 | 177 // disassemble ? |
178 if (global.params.disassemble) { | |
179 Logger::println("Writing LLVM asm to: %s\n", llfile->name->toChars()); | |
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180 std::ofstream aos(llpath.c_str()); |
52 | 181 ir.module->print(aos); |
182 } | |
1 | 183 |
184 delete ir.module; | |
125 | 185 gTargetData = 0; |
1 | 186 gIR = NULL; |
187 } | |
188 | |
189 /* ================================================================== */ | |
190 | |
116
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191 // build module ctor |
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192 |
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193 static llvm::Function* build_module_ctor() |
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194 { |
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195 if (gIR->ctors.empty()) |
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196 return NULL; |
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197 |
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198 size_t n = gIR->ctors.size(); |
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199 if (n == 1) |
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200 return gIR->ctors[0]->ir.irFunc->func; |
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201 |
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202 std::string name("_D"); |
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203 name.append(gIR->dmodule->mangle()); |
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204 name.append("6__ctorZ"); |
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205 |
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206 std::vector<const LLType*> argsTy; |
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207 const llvm::FunctionType* fnTy = llvm::FunctionType::get(LLType::VoidTy,argsTy,false); |
184 | 208 assert(gIR->module->getFunction(name) == NULL); |
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209 llvm::Function* fn = llvm::Function::Create(fnTy, llvm::GlobalValue::InternalLinkage, name, gIR->module); |
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210 fn->setCallingConv(llvm::CallingConv::Fast); |
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211 |
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212 llvm::BasicBlock* bb = llvm::BasicBlock::Create("entry", fn); |
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213 IRBuilder builder(bb); |
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214 |
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215 for (size_t i=0; i<n; i++) { |
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216 llvm::Function* f = gIR->ctors[i]->ir.irFunc->func; |
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217 llvm::CallInst* call = builder.CreateCall(f,""); |
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218 call->setCallingConv(llvm::CallingConv::Fast); |
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219 } |
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220 |
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221 builder.CreateRetVoid(); |
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222 return fn; |
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223 } |
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224 |
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225 // build module dtor |
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226 |
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227 static llvm::Function* build_module_dtor() |
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228 { |
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229 if (gIR->dtors.empty()) |
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230 return NULL; |
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231 |
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232 size_t n = gIR->dtors.size(); |
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233 if (n == 1) |
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234 return gIR->dtors[0]->ir.irFunc->func; |
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235 |
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236 std::string name("_D"); |
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237 name.append(gIR->dmodule->mangle()); |
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238 name.append("6__dtorZ"); |
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239 |
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240 std::vector<const LLType*> argsTy; |
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241 const llvm::FunctionType* fnTy = llvm::FunctionType::get(LLType::VoidTy,argsTy,false); |
184 | 242 assert(gIR->module->getFunction(name) == NULL); |
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243 llvm::Function* fn = llvm::Function::Create(fnTy, llvm::GlobalValue::InternalLinkage, name, gIR->module); |
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244 fn->setCallingConv(llvm::CallingConv::Fast); |
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245 |
205
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246 llvm::BasicBlock* bb = llvm::BasicBlock::Create("entry", fn); |
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247 IRBuilder builder(bb); |
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248 |
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249 for (size_t i=0; i<n; i++) { |
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250 llvm::Function* f = gIR->dtors[i]->ir.irFunc->func; |
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251 llvm::CallInst* call = builder.CreateCall(f,""); |
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252 call->setCallingConv(llvm::CallingConv::Fast); |
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253 } |
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254 |
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255 builder.CreateRetVoid(); |
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256 return fn; |
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257 } |
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258 |
121
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259 // build module unittest |
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260 |
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261 static llvm::Function* build_module_unittest() |
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262 { |
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263 if (gIR->unitTests.empty()) |
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264 return NULL; |
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265 |
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266 size_t n = gIR->unitTests.size(); |
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267 if (n == 1) |
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268 return gIR->unitTests[0]->ir.irFunc->func; |
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269 |
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270 std::string name("_D"); |
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271 name.append(gIR->dmodule->mangle()); |
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272 name.append("10__unittestZ"); |
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273 |
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274 std::vector<const LLType*> argsTy; |
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275 const llvm::FunctionType* fnTy = llvm::FunctionType::get(LLType::VoidTy,argsTy,false); |
184 | 276 assert(gIR->module->getFunction(name) == NULL); |
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277 llvm::Function* fn = llvm::Function::Create(fnTy, llvm::GlobalValue::InternalLinkage, name, gIR->module); |
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278 fn->setCallingConv(llvm::CallingConv::Fast); |
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279 |
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280 llvm::BasicBlock* bb = llvm::BasicBlock::Create("entry", fn); |
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281 IRBuilder builder(bb); |
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282 |
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283 for (size_t i=0; i<n; i++) { |
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284 llvm::Function* f = gIR->unitTests[i]->ir.irFunc->func; |
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285 llvm::CallInst* call = builder.CreateCall(f,""); |
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286 call->setCallingConv(llvm::CallingConv::Fast); |
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287 } |
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288 |
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289 builder.CreateRetVoid(); |
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290 return fn; |
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291 } |
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292 |
1 | 293 // Put out instance of ModuleInfo for this Module |
294 | |
295 void Module::genmoduleinfo() | |
296 { | |
89 | 297 // The layout is: |
298 // { | |
299 // void **vptr; | |
300 // monitor_t monitor; | |
301 // char[] name; // class name | |
302 // ModuleInfo importedModules[]; | |
303 // ClassInfo localClasses[]; | |
304 // uint flags; // initialization state | |
305 // void *ctor; | |
306 // void *dtor; | |
307 // void *unitTest; | |
308 // } | |
309 | |
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310 // resolve ModuleInfo |
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311 assert(moduleinfo); |
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312 DtoForceConstInitDsymbol(moduleinfo); |
89 | 313 |
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314 // moduleinfo llvm struct type |
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315 const llvm::StructType* moduleinfoTy = isaStruct(moduleinfo->type->ir.type->get()); |
89 | 316 |
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317 // classinfo llvm struct type |
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318 const llvm::StructType* classinfoTy = isaStruct(ClassDeclaration::classinfo->type->ir.type->get()); |
89 | 319 |
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320 // initializer vector |
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321 std::vector<LLConstant*> initVec; |
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322 LLConstant* c = 0; |
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323 |
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324 // vtable |
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325 c = moduleinfo->ir.irStruct->vtbl; |
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326 initVec.push_back(c); |
89 | 327 |
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328 // monitor |
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329 c = getNullPtr(getPtrToType(LLType::Int8Ty)); |
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330 initVec.push_back(c); |
89 | 331 |
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332 // name |
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333 char *name = toPrettyChars(); |
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334 c = DtoConstString(name); |
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335 initVec.push_back(c); |
89 | 336 |
337 // importedModules[] | |
338 int aimports_dim = aimports.dim; | |
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339 std::vector<LLConstant*> importInits; |
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340 for (size_t i = 0; i < aimports.dim; i++) |
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341 { |
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342 Module *m = (Module *)aimports.data[i]; |
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343 if (!m->needModuleInfo()) |
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344 aimports_dim--; |
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345 else { // declare |
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346 // create name |
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347 std::string m_name("_D"); |
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348 m_name.append(m->mangle()); |
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349 m_name.append("8__ModuleZ"); |
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350 llvm::GlobalVariable* m_gvar = gIR->module->getGlobalVariable(m_name); |
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351 if (!m_gvar) m_gvar = new llvm::GlobalVariable(moduleinfoTy, false, llvm::GlobalValue::ExternalLinkage, NULL, m_name, gIR->module); |
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352 importInits.push_back(m_gvar); |
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353 } |
89 | 354 } |
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355 // has import array? |
133
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356 if (!importInits.empty()) |
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357 { |
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358 const llvm::ArrayType* importArrTy = llvm::ArrayType::get(getPtrToType(moduleinfoTy), importInits.size()); |
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359 c = llvm::ConstantArray::get(importArrTy, importInits); |
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360 std::string m_name("_D"); |
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361 m_name.append(mangle()); |
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362 m_name.append("9__importsZ"); |
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363 llvm::GlobalVariable* m_gvar = gIR->module->getGlobalVariable(m_name); |
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364 if (!m_gvar) m_gvar = new llvm::GlobalVariable(importArrTy, true, llvm::GlobalValue::InternalLinkage, c, m_name, gIR->module); |
133
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365 c = llvm::ConstantExpr::getBitCast(m_gvar, getPtrToType(importArrTy->getElementType())); |
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366 c = DtoConstSlice(DtoConstSize_t(importInits.size()), c); |
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367 } |
89 | 368 else |
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369 c = moduleinfo->ir.irStruct->constInit->getOperand(3); |
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370 initVec.push_back(c); |
89 | 371 |
372 // localClasses[] | |
116
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373 ClassDeclarations aclasses; |
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374 //printf("members->dim = %d\n", members->dim); |
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375 for (size_t i = 0; i < members->dim; i++) |
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376 { |
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377 Dsymbol *member; |
89 | 378 |
116
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379 member = (Dsymbol *)members->data[i]; |
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380 //printf("\tmember '%s'\n", member->toChars()); |
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381 member->addLocalClass(&aclasses); |
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382 } |
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383 // fill inits |
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384 std::vector<LLConstant*> classInits; |
116
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385 for (size_t i = 0; i < aclasses.dim; i++) |
89 | 386 { |
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387 ClassDeclaration* cd = (ClassDeclaration*)aclasses.data[i]; |
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388 if (cd->isInterfaceDeclaration()) |
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389 { |
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390 Logger::println("skipping interface '%s' in moduleinfo", cd->toPrettyChars()); |
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391 continue; |
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392 } |
132 | 393 Logger::println("class: %s", cd->toPrettyChars()); |
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394 assert(cd->ir.irStruct->classInfo); |
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395 classInits.push_back(cd->ir.irStruct->classInfo); |
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396 } |
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397 // has class array? |
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398 if (!classInits.empty()) |
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399 { |
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400 const llvm::ArrayType* classArrTy = llvm::ArrayType::get(getPtrToType(classinfoTy), classInits.size()); |
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401 c = llvm::ConstantArray::get(classArrTy, classInits); |
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402 std::string m_name("_D"); |
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403 m_name.append(mangle()); |
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404 m_name.append("9__classesZ"); |
184 | 405 assert(gIR->module->getGlobalVariable(m_name) == NULL); |
116
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406 llvm::GlobalVariable* m_gvar = new llvm::GlobalVariable(classArrTy, true, llvm::GlobalValue::InternalLinkage, c, m_name, gIR->module); |
133
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407 c = llvm::ConstantExpr::getBitCast(m_gvar, getPtrToType(classArrTy->getElementType())); |
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408 c = DtoConstSlice(DtoConstSize_t(classInits.size()), c); |
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409 } |
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410 else |
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411 c = moduleinfo->ir.irStruct->constInit->getOperand(4); |
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412 initVec.push_back(c); |
89 | 413 |
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414 // flags |
132 | 415 c = DtoConstUint(0); |
416 if (!needmoduleinfo) | |
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417 c = DtoConstUint(4); // flags (4 means MIstandalone) |
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418 initVec.push_back(c); |
89 | 419 |
116
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420 // ctor |
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421 llvm::Function* fctor = build_module_ctor(); |
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422 c = fctor ? fctor : moduleinfo->ir.irStruct->constInit->getOperand(6); |
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423 initVec.push_back(c); |
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424 |
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425 // dtor |
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426 llvm::Function* fdtor = build_module_dtor(); |
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427 c = fdtor ? fdtor : moduleinfo->ir.irStruct->constInit->getOperand(7); |
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428 initVec.push_back(c); |
89 | 429 |
116
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430 // unitTest |
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431 llvm::Function* unittest = build_module_unittest(); |
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432 c = unittest ? unittest : moduleinfo->ir.irStruct->constInit->getOperand(8); |
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433 initVec.push_back(c); |
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434 |
132 | 435 // xgetMembers |
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436 c = moduleinfo->ir.irStruct->constInit->getOperand(9); |
132 | 437 initVec.push_back(c); |
438 | |
439 // ictor | |
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440 c = moduleinfo->ir.irStruct->constInit->getOperand(10); |
132 | 441 initVec.push_back(c); |
442 | |
443 /*Logger::println("MODULE INFO INITIALIZERS"); | |
444 for (size_t i=0; i<initVec.size(); ++i) | |
445 { | |
446 Logger::cout() << *initVec[i] << '\n'; | |
447 if (initVec[i]->getType() != moduleinfoTy->getElementType(i)) | |
448 assert(0); | |
449 }*/ | |
450 | |
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451 // create initializer |
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452 LLConstant* constMI = llvm::ConstantStruct::get(moduleinfoTy, initVec); |
89 | 453 |
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454 // create name |
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455 std::string MIname("_D"); |
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456 MIname.append(mangle()); |
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457 MIname.append("8__ModuleZ"); |
89 | 458 |
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459 // declare |
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460 // flags will be modified at runtime so can't make it constant |
184 | 461 |
462 llvm::GlobalVariable* gvar = gIR->module->getGlobalVariable(MIname); | |
463 if (!gvar) gvar = new llvm::GlobalVariable(moduleinfoTy, false, llvm::GlobalValue::ExternalLinkage, NULL, MIname, gIR->module); | |
464 gvar->setInitializer(constMI); | |
117 | 465 |
466 // declare the appending array | |
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467 const llvm::ArrayType* appendArrTy = llvm::ArrayType::get(getPtrToType(LLType::Int8Ty), 1); |
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468 std::vector<LLConstant*> appendInits; |
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469 appendInits.push_back(llvm::ConstantExpr::getBitCast(gvar, getPtrToType(LLType::Int8Ty))); |
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470 LLConstant* appendInit = llvm::ConstantArray::get(appendArrTy, appendInits); |
117 | 471 std::string appendName("_d_moduleinfo_array"); |
472 llvm::GlobalVariable* appendVar = new llvm::GlobalVariable(appendArrTy, true, llvm::GlobalValue::AppendingLinkage, appendInit, appendName, gIR->module); | |
1 | 473 } |
474 | |
475 /* ================================================================== */ | |
476 | |
477 void Dsymbol::toObjFile() | |
478 { | |
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479 Logger::println("Ignoring Dsymbol::toObjFile for %s", toChars()); |
1 | 480 } |
481 | |
482 /* ================================================================== */ | |
483 | |
484 void Declaration::toObjFile() | |
485 { | |
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486 Logger::println("Ignoring Declaration::toObjFile for %s", toChars()); |
1 | 487 } |
488 | |
489 /* ================================================================== */ | |
490 | |
491 void InterfaceDeclaration::toObjFile() | |
492 { | |
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493 //Logger::println("Ignoring InterfaceDeclaration::toObjFile for %s", toChars()); |
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494 gIR->resolveList.push_back(this); |
1 | 495 } |
496 | |
497 /* ================================================================== */ | |
498 | |
499 void StructDeclaration::toObjFile() | |
500 { | |
102
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501 gIR->resolveList.push_back(this); |
1 | 502 } |
503 | |
504 /* ================================================================== */ | |
505 | |
506 void ClassDeclaration::toObjFile() | |
507 { | |
102
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508 gIR->resolveList.push_back(this); |
1 | 509 } |
510 | |
511 /****************************************** | |
512 * Get offset of base class's vtbl[] initializer from start of csym. | |
513 * Returns ~0 if not this csym. | |
514 */ | |
515 | |
516 unsigned ClassDeclaration::baseVtblOffset(BaseClass *bc) | |
517 { | |
518 return ~0; | |
519 } | |
520 | |
521 /* ================================================================== */ | |
522 | |
523 void VarDeclaration::toObjFile() | |
524 { | |
40 | 525 Logger::print("VarDeclaration::toObjFile(): %s | %s\n", toChars(), type->toChars()); |
1 | 526 LOG_SCOPE; |
527 | |
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528 if (aliassym) |
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529 { |
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530 Logger::println("alias sym"); |
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531 toAlias()->toObjFile(); |
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532 return; |
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533 } |
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534 |
1 | 535 // global variable or magic |
85
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536 if (isDataseg()) |
1 | 537 { |
132 | 538 // we don't want to touch private static members at all !!! |
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539 if ((prot() == PROTprivate) && getModule() != gIR->dmodule) |
132 | 540 return; |
541 | |
542 // don't duplicate work | |
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543 if (this->ir.resolved) return; |
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544 this->ir.resolved = true; |
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545 this->ir.declared = true; |
40 | 546 |
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547 this->ir.irGlobal = new IrGlobal(this); |
100 | 548 |
549 Logger::println("parent: %s (%s)", parent->toChars(), parent->kind()); | |
550 | |
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551 // handle static local variables |
100 | 552 bool static_local = false; |
149
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553 bool _isconst = isConst(); |
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554 if (parent && parent->isFuncDeclaration()) |
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555 { |
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556 static_local = true; |
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557 if (init && init->isExpInitializer()) { |
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558 _isconst = false; |
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559 } |
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560 } |
149
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561 |
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562 Logger::println("Creating global variable"); |
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563 |
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564 const LLType* _type = this->ir.irGlobal->type.get(); |
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565 llvm::GlobalValue::LinkageTypes _linkage = DtoLinkage(this); |
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566 std::string _name(mangle()); |
52 | 567 |
100 | 568 llvm::GlobalVariable* gvar = new llvm::GlobalVariable(_type,_isconst,_linkage,NULL,_name,gIR->module); |
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569 this->ir.irGlobal->value = gvar; |
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[svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
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570 |
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[svn r179] lots and lots of fixes, much more of tango now compiles/works.
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571 Logger::cout() << *gvar << '\n'; |
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572 |
100 | 573 if (static_local) |
574 DtoConstInitGlobal(this); | |
575 else | |
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576 gIR->constInitList.push_back(this); |
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[svn r264] Fixed debug info for global variables.
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577 |
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578 if (global.params.symdebug) |
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579 DtoDwarfGlobalVariable(gvar, this); |
1 | 580 } |
581 | |
582 // inside aggregate declaration. declare a field. | |
583 else | |
584 { | |
585 Logger::println("Aggregate var declaration: '%s' offset=%d", toChars(), offset); | |
586 | |
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[svn r229] Updated the object.d implementation to the latest Tango.
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587 const LLType* _type = DtoType(type); |
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588 this->ir.irField = new IrField(this); |
73 | 589 |
590 // add the field in the IRStruct | |
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[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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591 gIR->topstruct()->offsets.insert(std::make_pair(offset, IrStruct::Offset(this, _type))); |
1 | 592 } |
593 | |
594 Logger::println("VarDeclaration::toObjFile is done"); | |
595 } | |
596 | |
597 /* ================================================================== */ | |
598 | |
599 void TypedefDeclaration::toObjFile() | |
600 { | |
601 static int tdi = 0; | |
602 Logger::print("TypedefDeclaration::toObjFile(%d): %s\n", tdi++, toChars()); | |
603 LOG_SCOPE; | |
604 | |
52 | 605 // generate typeinfo |
72 | 606 type->getTypeInfo(NULL); |
1 | 607 } |
608 | |
609 /* ================================================================== */ | |
610 | |
611 void EnumDeclaration::toObjFile() | |
612 { | |
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[svn r42] Disabled the extensive logging by default. Use the -vv flag to get it back.
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613 Logger::println("Ignoring EnumDeclaration::toObjFile for %s", toChars()); |
1 | 614 } |
615 | |
616 /* ================================================================== */ | |
617 | |
618 void FuncDeclaration::toObjFile() | |
619 { | |
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620 gIR->resolveList.push_back(this); |
1 | 621 } |