Mercurial > projects > ldc
annotate gen/tocall.cpp @ 809:69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Changed ClassInfo generation to no longer access the default initializer of ClassInfo, fixes problems with index mismatch.
author | Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> |
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date | Sun, 30 Nov 2008 20:22:09 +0100 |
parents | 1b23aa1fb1b5 |
children | 162a0502a6b9 |
rev | line source |
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1 #include "gen/llvm.h" |
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2 |
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3 #include "mtype.h" |
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4 #include "declaration.h" |
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5 |
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6 #include "gen/tollvm.h" |
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7 #include "gen/llvmhelpers.h" |
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8 #include "gen/irstate.h" |
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9 #include "gen/dvalue.h" |
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10 #include "gen/functions.h" |
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11 |
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12 #include "gen/logger.h" |
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13 |
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14 ////////////////////////////////////////////////////////////////////////////////////////// |
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15 |
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16 TypeFunction* DtoTypeFunction(DValue* fnval) |
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17 { |
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18 Type* type = fnval->getType()->toBasetype(); |
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19 if (type->ty == Tfunction) |
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20 { |
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21 return (TypeFunction*)type; |
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22 } |
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23 else if (type->ty == Tdelegate) |
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24 { |
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25 Type* next = type->nextOf(); |
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26 assert(next->ty == Tfunction); |
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27 return (TypeFunction*)next; |
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28 } |
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29 |
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30 assert(0 && "cant get TypeFunction* from non lazy/function/delegate"); |
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31 return 0; |
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32 } |
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33 |
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34 ////////////////////////////////////////////////////////////////////////////////////////// |
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35 |
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36 unsigned DtoCallingConv(LINK l) |
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37 { |
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38 if (l == LINKc || l == LINKcpp || l == LINKintrinsic) |
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39 return llvm::CallingConv::C; |
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40 else if (l == LINKd || l == LINKdefault) |
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41 { |
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42 //TODO: StdCall is not a good base on Windows due to extra name mangling |
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43 // applied there |
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44 if (global.params.cpu == ARCHx86) |
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45 return (global.params.os != OSWindows) ? llvm::CallingConv::X86_StdCall : llvm::CallingConv::C; |
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46 else |
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47 return llvm::CallingConv::Fast; |
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48 } |
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49 // on the other hand, here, it's exactly what we want!!! TODO: right? |
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50 else if (l == LINKwindows) |
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51 return llvm::CallingConv::X86_StdCall; |
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52 else |
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53 assert(0 && "Unsupported calling convention"); |
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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 DValue* DtoVaArg(Loc& loc, Type* type, Expression* valistArg) |
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59 { |
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60 DValue* expelem = valistArg->toElem(gIR); |
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61 const LLType* llt = DtoType(type); |
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62 if (DtoIsPassedByRef(type)) |
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63 llt = getPtrToType(llt); |
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64 // issue a warning for broken va_arg instruction. |
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65 if (global.params.cpu != ARCHx86) |
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66 warning("%s: va_arg for C variadic functions is probably broken for anything but x86", loc.toChars()); |
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67 // done |
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68 return new DImValue(type, gIR->ir->CreateVAArg(expelem->getLVal(), llt, "tmp")); |
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69 } |
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70 |
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71 ////////////////////////////////////////////////////////////////////////////////////////// |
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72 |
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73 LLValue* DtoCallableValue(DValue* fn) |
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74 { |
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75 Type* type = fn->getType()->toBasetype(); |
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76 if (type->ty == Tfunction) |
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77 { |
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78 return fn->getRVal(); |
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79 } |
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80 else if (type->ty == Tdelegate) |
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81 { |
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82 if (fn->isLVal()) |
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83 { |
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84 LLValue* dg = fn->getLVal(); |
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85 LLValue* funcptr = DtoGEPi(dg, 0, 1); |
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86 return DtoLoad(funcptr); |
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87 } |
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88 else |
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89 { |
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90 LLValue* dg = fn->getRVal(); |
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91 assert(isaStruct(dg)); |
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92 return gIR->ir->CreateExtractValue(dg, 1, ".funcptr"); |
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93 } |
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94 } |
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95 else |
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96 { |
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97 assert(0 && "not a callable type"); |
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98 return NULL; |
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99 } |
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100 } |
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101 |
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102 ////////////////////////////////////////////////////////////////////////////////////////// |
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103 |
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104 const LLFunctionType* DtoExtractFunctionType(const LLType* type) |
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105 { |
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106 if (const LLFunctionType* fty = isaFunction(type)) |
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107 return fty; |
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108 else if (const LLPointerType* pty = isaPointer(type)) |
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109 { |
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110 if (const LLFunctionType* fty = isaFunction(pty->getElementType())) |
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111 return fty; |
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112 } |
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113 return NULL; |
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114 } |
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115 |
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116 ////////////////////////////////////////////////////////////////////////////////////////// |
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117 |
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118 void DtoBuildDVarArgList(std::vector<LLValue*>& args, std::vector<llvm::AttributeWithIndex>& attrs, TypeFunction* tf, Expressions* arguments, size_t argidx) |
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119 { |
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120 Logger::println("doing d-style variadic arguments"); |
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121 |
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122 std::vector<const LLType*> vtypes; |
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123 |
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124 // number of non variadic args |
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125 int begin = tf->parameters->dim; |
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126 Logger::println("num non vararg params = %d", begin); |
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127 |
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128 // get n args in arguments list |
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129 size_t n_arguments = arguments ? arguments->dim : 0; |
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130 |
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131 // build struct with argument types (non variadic args) |
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132 for (int i=begin; i<n_arguments; i++) |
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133 { |
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134 Expression* argexp = (Expression*)arguments->data[i]; |
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135 vtypes.push_back(DtoType(argexp->type)); |
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136 size_t sz = getABITypeSize(vtypes.back()); |
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137 if (sz < PTRSIZE) |
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138 vtypes.back() = DtoSize_t(); |
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139 } |
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140 const LLStructType* vtype = LLStructType::get(vtypes); |
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141 |
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142 if (Logger::enabled()) |
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143 Logger::cout() << "d-variadic argument struct type:\n" << *vtype << '\n'; |
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144 |
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145 LLValue* mem = DtoAlloca(vtype,"_argptr_storage"); |
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146 |
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147 // store arguments in the struct |
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148 for (int i=begin,k=0; i<n_arguments; i++,k++) |
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149 { |
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150 Expression* argexp = (Expression*)arguments->data[i]; |
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151 if (global.params.llvmAnnotate) |
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152 DtoAnnotation(argexp->toChars()); |
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153 LLValue* argdst = DtoGEPi(mem,0,k); |
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154 argdst = DtoBitCast(argdst, getPtrToType(DtoType(argexp->type))); |
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155 DtoVariadicArgument(argexp, argdst); |
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156 } |
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157 |
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158 // build type info array |
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159 const LLType* typeinfotype = DtoType(Type::typeinfo->type); |
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160 const LLArrayType* typeinfoarraytype = LLArrayType::get(typeinfotype,vtype->getNumElements()); |
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161 |
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162 llvm::GlobalVariable* typeinfomem = |
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163 new llvm::GlobalVariable(typeinfoarraytype, true, llvm::GlobalValue::InternalLinkage, NULL, "._arguments.storage", gIR->module); |
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164 if (Logger::enabled()) |
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165 Logger::cout() << "_arguments storage: " << *typeinfomem << '\n'; |
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166 |
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167 std::vector<LLConstant*> vtypeinfos; |
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168 for (int i=begin,k=0; i<n_arguments; i++,k++) |
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169 { |
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170 Expression* argexp = (Expression*)arguments->data[i]; |
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171 vtypeinfos.push_back(DtoTypeInfoOf(argexp->type)); |
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172 } |
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173 |
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174 // apply initializer |
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175 LLConstant* tiinits = llvm::ConstantArray::get(typeinfoarraytype, vtypeinfos); |
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176 typeinfomem->setInitializer(tiinits); |
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177 |
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178 // put data in d-array |
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179 std::vector<LLConstant*> pinits; |
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180 pinits.push_back(DtoConstSize_t(vtype->getNumElements())); |
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181 pinits.push_back(llvm::ConstantExpr::getBitCast(typeinfomem, getPtrToType(typeinfotype))); |
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182 const LLType* tiarrty = DtoType(Type::typeinfo->type->arrayOf()); |
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183 tiinits = llvm::ConstantStruct::get(pinits); |
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184 LLValue* typeinfoarrayparam = new llvm::GlobalVariable(tiarrty, |
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185 true, llvm::GlobalValue::InternalLinkage, tiinits, "._arguments.array", gIR->module); |
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186 |
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187 // specify arguments |
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188 args.push_back(DtoLoad(typeinfoarrayparam)); |
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189 ++argidx; |
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190 args.push_back(gIR->ir->CreateBitCast(mem, getPtrToType(LLType::Int8Ty), "tmp")); |
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191 ++argidx; |
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192 |
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193 // pass non variadic args |
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194 for (int i=0; i<begin; i++) |
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195 { |
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196 Argument* fnarg = Argument::getNth(tf->parameters, i); |
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197 DValue* argval = DtoArgument(fnarg, (Expression*)arguments->data[i]); |
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198 args.push_back(argval->getRVal()); |
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199 |
445
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200 if (fnarg->llvmAttrs) |
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201 { |
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202 llvm::AttributeWithIndex Attr; |
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203 Attr.Index = argidx; |
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204 Attr.Attrs = fnarg->llvmAttrs; |
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205 attrs.push_back(Attr); |
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206 } |
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207 |
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208 ++argidx; |
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209 } |
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210 } |
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211 |
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212 |
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213 DValue* DtoCallFunction(Loc& loc, Type* resulttype, DValue* fnval, Expressions* arguments) |
414
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214 { |
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215 // the callee D type |
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216 Type* calleeType = fnval->getType(); |
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217 |
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218 // if the type has not yet been processed, do so now |
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219 if (calleeType->ir.type == NULL) |
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220 DtoType(calleeType); |
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221 |
414
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222 // get func value if any |
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223 DFuncValue* dfnval = fnval->isFunc(); |
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224 |
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225 // handle special vararg intrinsics |
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226 bool va_intrinsic = (dfnval && dfnval->func && dfnval->func->isVaIntrinsic()); |
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227 |
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228 // get function type info |
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229 TypeFunction* tf = DtoTypeFunction(fnval); |
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230 |
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231 // misc |
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232 bool retinptr = tf->retInPtr; |
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233 bool thiscall = tf->usesThis; |
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234 bool delegatecall = (calleeType->toBasetype()->ty == Tdelegate); |
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235 bool nestedcall = tf->usesNest; |
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236 bool dvarargs = (tf->linkage == LINKd && tf->varargs == 1); |
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237 |
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238 unsigned callconv = DtoCallingConv(tf->linkage); |
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239 |
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240 // get callee llvm value |
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241 LLValue* callable = DtoCallableValue(fnval); |
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242 const LLFunctionType* callableTy = DtoExtractFunctionType(callable->getType()); |
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243 assert(callableTy); |
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244 |
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245 if (Logger::enabled()) |
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246 { |
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247 Logger::cout() << "callable: " << *callable << '\n'; |
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248 } |
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249 |
530
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250 // get n arguments |
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251 size_t n_arguments = arguments ? arguments->dim : 0; |
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252 |
414
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253 // get llvm argument iterator, for types |
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254 LLFunctionType::param_iterator argbegin = callableTy->param_begin(); |
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255 LLFunctionType::param_iterator argiter = argbegin; |
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256 |
454
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257 // parameter attributes |
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258 std::vector<llvm::AttributeWithIndex> attrs; |
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259 llvm::AttributeWithIndex Attr; |
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260 |
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261 // return attrs |
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262 if (tf->retAttrs) |
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263 { |
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264 Attr.Index = 0; |
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265 Attr.Attrs = tf->retAttrs; |
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266 attrs.push_back(Attr); |
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267 } |
454
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268 |
414
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269 // handle implicit arguments |
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270 std::vector<LLValue*> args; |
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271 |
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272 // return in hidden ptr is first |
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273 if (retinptr) |
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274 { |
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275 LLValue* retvar = DtoAlloca(argiter->get()->getContainedType(0), ".rettmp"); |
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276 ++argiter; |
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277 args.push_back(retvar); |
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278 |
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279 // add attrs for hidden ptr |
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280 Attr.Index = 1; |
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281 Attr.Attrs = llvm::Attribute::StructRet; |
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282 attrs.push_back(Attr); |
347
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283 } |
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284 |
422
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285 // then comes a context argument... |
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286 if(thiscall || delegatecall || nestedcall) |
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287 { |
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288 // ... which can be a 'this' argument |
488
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289 if (thiscall && dfnval && dfnval->vthis) |
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290 { |
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291 LLValue* thisarg = DtoBitCast(dfnval->vthis, argiter->get()); |
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292 ++argiter; |
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293 args.push_back(thisarg); |
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294 } |
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295 // ... or a delegate context arg |
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296 else if (delegatecall) |
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297 { |
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298 LLValue* ctxarg; |
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299 if (fnval->isLVal()) |
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300 { |
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301 ctxarg = DtoLoad(DtoGEPi(fnval->getLVal(), 0,0)); |
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302 } |
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303 else |
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304 { |
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305 ctxarg = gIR->ir->CreateExtractValue(fnval->getRVal(), 0, ".ptr"); |
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306 } |
422
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307 assert(ctxarg->getType() == argiter->get()); |
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308 ++argiter; |
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309 args.push_back(ctxarg); |
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310 } |
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311 // ... or a nested function context arg |
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312 else if (nestedcall) |
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313 { |
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314 LLValue* contextptr = DtoNestedContext(loc, dfnval->func); |
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315 contextptr = DtoBitCast(contextptr, getVoidPtrType()); |
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316 ++argiter; |
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317 args.push_back(contextptr); |
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318 } |
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319 else |
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320 { |
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321 error(loc, "Context argument required but none given"); |
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322 fatal(); |
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323 } |
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324 |
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325 // add attributes for context argument |
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326 if (tf->thisAttrs) |
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327 { |
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328 Attr.Index = retinptr ? 2 : 1; |
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329 Attr.Attrs = tf->thisAttrs; |
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330 attrs.push_back(Attr); |
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331 } |
414
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332 } |
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333 |
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334 // handle the rest of the arguments based on param passing style |
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Changed the handling of variadic intrinsics a bit.
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335 |
414
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336 // variadic instrinsics need some custom casts |
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337 if (va_intrinsic) |
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338 { |
530
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339 for (int i=0; i<n_arguments; i++) |
414
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340 { |
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341 Expression* exp = (Expression*)arguments->data[i]; |
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342 DValue* expelem = exp->toElem(gIR); |
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343 // cast to va_list* |
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344 LLValue* val = DtoBitCast(expelem->getLVal(), getVoidPtrType()); |
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345 ++argiter; |
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346 args.push_back(val); |
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347 } |
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348 } |
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349 |
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350 // d style varargs needs a few more hidden arguments as well as special passing |
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351 else if (dvarargs) |
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352 { |
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353 DtoBuildDVarArgList(args, attrs, tf, arguments, argiter-argbegin+1); |
414
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354 } |
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355 |
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356 // otherwise we're looking at a normal function call |
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357 // or a C style vararg call |
414
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358 else |
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359 { |
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360 Logger::println("doing normal arguments"); |
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361 |
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362 size_t n = Argument::dim(tf->parameters); |
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363 |
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364 LLSmallVector<unsigned, 10> attrptr(n, 0); |
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365 |
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366 // do formal params |
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367 int beg = argiter-argbegin; |
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368 for (int i=0; i<n; i++) |
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369 { |
414
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370 Argument* fnarg = Argument::getNth(tf->parameters, i); |
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371 assert(fnarg); |
414
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372 DValue* argval = DtoArgument(fnarg, (Expression*)arguments->data[i]); |
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373 LLValue* arg = argval->getRVal(); |
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374 |
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375 int j = tf->reverseParams ? beg + n - i - 1 : beg + i; |
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376 |
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377 // parameter type mismatch, this is hard to get rid of |
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378 if (arg->getType() != callableTy->getParamType(j)) |
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Changed the handling of variadic intrinsics a bit.
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379 { |
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380 #if 0 |
715
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381 if (Logger::enabled()) |
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diff
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382 { |
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383 Logger::cout() << "arg: " << *arg << '\n'; |
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|
384 Logger::cout() << "expects: " << *callableTy->getParamType(j) << '\n'; |
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385 } |
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386 #endif |
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387 arg = DtoBitCast(arg, callableTy->getParamType(j)); |
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388 } |
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389 |
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390 // param attrs |
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391 attrptr[i] = fnarg->llvmAttrs; |
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392 |
414
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393 ++argiter; |
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394 args.push_back(arg); |
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395 } |
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396 |
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397 // reverse the relevant params as well as the param attrs |
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398 if (tf->reverseParams) |
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399 { |
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400 std::reverse(args.begin() + tf->reverseIndex, args.end()); |
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401 std::reverse(attrptr.begin(), attrptr.end()); |
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402 } |
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403 |
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404 // add attributes |
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405 for (int i = 0; i < n; i++) |
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406 { |
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407 if (attrptr[i]) |
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408 { |
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409 Attr.Index = beg + i + 1; |
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410 Attr.Attrs = attrptr[i]; |
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411 attrs.push_back(Attr); |
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412 } |
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413 } |
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414 |
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415 // do C varargs |
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416 if (n_arguments > n) |
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417 { |
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418 for (int i=n; i<n_arguments; i++) |
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419 { |
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420 Argument* fnarg = Argument::getNth(tf->parameters, i); |
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421 DValue* argval = DtoArgument(fnarg, (Expression*)arguments->data[i]); |
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422 LLValue* arg = argval->getRVal(); |
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423 |
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424 // FIXME: do we need any param attrs here ? |
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425 |
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426 ++argiter; |
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427 args.push_back(arg); |
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428 } |
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429 } |
414
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430 } |
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Fixed issue with internal real representation, incorrect for non x86-32 architectures.
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parents:
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diff
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431 |
758
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
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432 #if 1 |
805
1b23aa1fb1b5
Ensure all logging of llvm values/types is only called when -vv is passed
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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diff
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433 if (Logger::enabled()) |
1b23aa1fb1b5
Ensure all logging of llvm values/types is only called when -vv is passed
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
797
diff
changeset
|
434 { |
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Ensure all logging of llvm values/types is only called when -vv is passed
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diff
changeset
|
435 Logger::println("%lu params passed", args.size()); |
1b23aa1fb1b5
Ensure all logging of llvm values/types is only called when -vv is passed
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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436 for (int i=0; i<args.size(); ++i) { |
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Ensure all logging of llvm values/types is only called when -vv is passed
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
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437 assert(args[i]); |
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Ensure all logging of llvm values/types is only called when -vv is passed
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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changeset
|
438 Logger::cout() << "arg["<<i<<"] = " << *args[i] << '\n'; |
1b23aa1fb1b5
Ensure all logging of llvm values/types is only called when -vv is passed
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
797
diff
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|
439 } |
414
ac1fcc138e42
Fixed issue with internal real representation, incorrect for non x86-32 architectures.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
347
diff
changeset
|
440 } |
ac1fcc138e42
Fixed issue with internal real representation, incorrect for non x86-32 architectures.
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diff
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|
441 #endif |
ac1fcc138e42
Fixed issue with internal real representation, incorrect for non x86-32 architectures.
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442 |
ac1fcc138e42
Fixed issue with internal real representation, incorrect for non x86-32 architectures.
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347
diff
changeset
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443 // void returns cannot not be named |
ac1fcc138e42
Fixed issue with internal real representation, incorrect for non x86-32 architectures.
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444 const char* varname = ""; |
ac1fcc138e42
Fixed issue with internal real representation, incorrect for non x86-32 architectures.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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changeset
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445 if (callableTy->getReturnType() != LLType::VoidTy) |
ac1fcc138e42
Fixed issue with internal real representation, incorrect for non x86-32 architectures.
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changeset
|
446 varname = "tmp"; |
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Fixed issue with internal real representation, incorrect for non x86-32 architectures.
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diff
changeset
|
447 |
805
1b23aa1fb1b5
Ensure all logging of llvm values/types is only called when -vv is passed
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
797
diff
changeset
|
448 if (Logger::enabled()) |
1b23aa1fb1b5
Ensure all logging of llvm values/types is only called when -vv is passed
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parents:
797
diff
changeset
|
449 Logger::cout() << "Calling: " << *callable << '\n'; |
414
ac1fcc138e42
Fixed issue with internal real representation, incorrect for non x86-32 architectures.
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450 |
ac1fcc138e42
Fixed issue with internal real representation, incorrect for non x86-32 architectures.
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451 // call the function |
ac1fcc138e42
Fixed issue with internal real representation, incorrect for non x86-32 architectures.
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452 CallOrInvoke* call = gIR->CreateCallOrInvoke(callable, args.begin(), args.end(), varname); |
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Fixed issue with internal real representation, incorrect for non x86-32 architectures.
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|
453 |
ac1fcc138e42
Fixed issue with internal real representation, incorrect for non x86-32 architectures.
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454 // get return value |
ac1fcc138e42
Fixed issue with internal real representation, incorrect for non x86-32 architectures.
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455 LLValue* retllval = (retinptr) ? args[0] : call->get(); |
ac1fcc138e42
Fixed issue with internal real representation, incorrect for non x86-32 architectures.
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diff
changeset
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456 |
715
30b42a283c8e
Removed TypeOpaque from DMD.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
changeset
|
457 // repaint the type if necessary |
30b42a283c8e
Removed TypeOpaque from DMD.
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parents:
632
diff
changeset
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458 if (resulttype) |
30b42a283c8e
Removed TypeOpaque from DMD.
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parents:
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diff
changeset
|
459 { |
30b42a283c8e
Removed TypeOpaque from DMD.
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parents:
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diff
changeset
|
460 Type* rbase = resulttype->toBasetype(); |
758
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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parents:
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diff
changeset
|
461 Type* nextbase = tf->nextOf()->toBasetype(); |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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parents:
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462 #if DMDV2 |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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parents:
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463 rbase = rbase->mutableOf(); |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
464 nextbase = nextbase->mutableOf(); |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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parents:
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|
465 #endif |
715
30b42a283c8e
Removed TypeOpaque from DMD.
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parents:
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diff
changeset
|
466 if (!rbase->equals(nextbase)) |
30b42a283c8e
Removed TypeOpaque from DMD.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
632
diff
changeset
|
467 { |
758
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
723
diff
changeset
|
468 Logger::println("repainting return value from '%s' to '%s'", tf->nextOf()->toChars(), rbase->toChars()); |
715
30b42a283c8e
Removed TypeOpaque from DMD.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
632
diff
changeset
|
469 switch(rbase->ty) |
30b42a283c8e
Removed TypeOpaque from DMD.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
632
diff
changeset
|
470 { |
30b42a283c8e
Removed TypeOpaque from DMD.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
632
diff
changeset
|
471 case Tarray: |
30b42a283c8e
Removed TypeOpaque from DMD.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
changeset
|
472 retllval = DtoAggrPaint(retllval, DtoType(rbase)); |
30b42a283c8e
Removed TypeOpaque from DMD.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
632
diff
changeset
|
473 break; |
30b42a283c8e
Removed TypeOpaque from DMD.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
632
diff
changeset
|
474 |
30b42a283c8e
Removed TypeOpaque from DMD.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
632
diff
changeset
|
475 case Tclass: |
30b42a283c8e
Removed TypeOpaque from DMD.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
632
diff
changeset
|
476 case Taarray: |
30b42a283c8e
Removed TypeOpaque from DMD.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
632
diff
changeset
|
477 case Tpointer: |
30b42a283c8e
Removed TypeOpaque from DMD.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
632
diff
changeset
|
478 retllval = DtoBitCast(retllval, DtoType(rbase)); |
30b42a283c8e
Removed TypeOpaque from DMD.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
632
diff
changeset
|
479 break; |
30b42a283c8e
Removed TypeOpaque from DMD.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
632
diff
changeset
|
480 |
30b42a283c8e
Removed TypeOpaque from DMD.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
632
diff
changeset
|
481 default: |
30b42a283c8e
Removed TypeOpaque from DMD.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
632
diff
changeset
|
482 assert(0 && "unhandled repainting of return value"); |
30b42a283c8e
Removed TypeOpaque from DMD.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
632
diff
changeset
|
483 } |
30b42a283c8e
Removed TypeOpaque from DMD.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
632
diff
changeset
|
484 if (Logger::enabled()) |
30b42a283c8e
Removed TypeOpaque from DMD.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
632
diff
changeset
|
485 Logger::cout() << "final return value: " << *retllval << '\n'; |
30b42a283c8e
Removed TypeOpaque from DMD.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
632
diff
changeset
|
486 } |
30b42a283c8e
Removed TypeOpaque from DMD.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
632
diff
changeset
|
487 } |
414
ac1fcc138e42
Fixed issue with internal real representation, incorrect for non x86-32 architectures.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
347
diff
changeset
|
488 |
445
cc40db549aea
Changed the handling of variadic intrinsics a bit.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
435
diff
changeset
|
489 // set calling convention and parameter attributes |
723
55f6c2e454d7
Implemented correct parameter order according to x86-32 ABI documentation.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
720
diff
changeset
|
490 llvm::AttrListPtr attrlist = llvm::AttrListPtr::get(attrs.begin(), attrs.end()); |
414
ac1fcc138e42
Fixed issue with internal real representation, incorrect for non x86-32 architectures.
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parents:
347
diff
changeset
|
491 if (dfnval && dfnval->func) |
ac1fcc138e42
Fixed issue with internal real representation, incorrect for non x86-32 architectures.
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parents:
347
diff
changeset
|
492 { |
445
cc40db549aea
Changed the handling of variadic intrinsics a bit.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
435
diff
changeset
|
493 LLFunction* llfunc = llvm::dyn_cast<LLFunction>(dfnval->val); |
723
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Implemented correct parameter order according to x86-32 ABI documentation.
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parents:
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diff
changeset
|
494 if (llfunc && llfunc->isIntrinsic()) // override intrinsic attrs |
55f6c2e454d7
Implemented correct parameter order according to x86-32 ABI documentation.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
720
diff
changeset
|
495 attrlist = llvm::Intrinsic::getAttributes((llvm::Intrinsic::ID)llfunc->getIntrinsicID()); |
445
cc40db549aea
Changed the handling of variadic intrinsics a bit.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
435
diff
changeset
|
496 else |
414
ac1fcc138e42
Fixed issue with internal real representation, incorrect for non x86-32 architectures.
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parents:
347
diff
changeset
|
497 call->setCallingConv(callconv); |
ac1fcc138e42
Fixed issue with internal real representation, incorrect for non x86-32 architectures.
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parents:
347
diff
changeset
|
498 } |
ac1fcc138e42
Fixed issue with internal real representation, incorrect for non x86-32 architectures.
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parents:
347
diff
changeset
|
499 else |
ac1fcc138e42
Fixed issue with internal real representation, incorrect for non x86-32 architectures.
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parents:
347
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changeset
|
500 call->setCallingConv(callconv); |
723
55f6c2e454d7
Implemented correct parameter order according to x86-32 ABI documentation.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
720
diff
changeset
|
501 call->setAttributes(attrlist); |
347
6057fdf797d8
[svn r368] Fixed custom class allocators with arbitrary user arguments. Closes #25
lindquist
parents:
diff
changeset
|
502 |
486
a34078905d01
Added pragma(llvmdc, "string") for misc per-module compiler configuration, currently "string" can only be "verbose" which forces -vv for module it appears in.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
479
diff
changeset
|
503 return new DImValue(resulttype, retllval); |
347
6057fdf797d8
[svn r368] Fixed custom class allocators with arbitrary user arguments. Closes #25
lindquist
parents:
diff
changeset
|
504 } |