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view gen/llvmhelpers.h @ 468:45a67b6f1310
Removed the 'needsstorage' thing from Dsymbol. Arguments are not always given storage when applicable. This is not longer treat specially
in this regard. Code for accessing nested variables and contexts rewritten. Probably more. Fairly well tested.
author | Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> |
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date | Mon, 04 Aug 2008 02:59:34 +0200 |
parents | 76078c8ab5b9 |
children | 672eb4893b55 |
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#ifndef LLVMDC_GEN_LLVMHELPERS_H #define LLVMDC_GEN_LLVMHELPERS_H #include "gen/llvm.h" #include "statement.h" // dynamic memory helpers LLValue* DtoNew(Type* newtype); void DtoDeleteMemory(LLValue* ptr); void DtoDeleteClass(LLValue* inst); void DtoDeleteInterface(LLValue* inst); void DtoDeleteArray(DValue* arr); // assertion generator void DtoAssert(Loc* loc, DValue* msg); // return the LabelStatement from the current function with the given identifier or NULL if not found LabelStatement* DtoLabelStatement(Identifier* ident); // emit goto void DtoGoto(Loc* loc, Identifier* target, EnclosingHandler* enclosingtryfinally, TryFinallyStatement* sourcetf); // generates IR for finally blocks between the 'start' and 'end' statements // will begin with the finally block belonging to 'start' and does not include // the finally block of 'end' void DtoEnclosingHandlers(EnclosingHandler* start, EnclosingHandler* end); // enters a critical section void DtoEnterCritical(LLValue* g); // leaves a critical section void DtoLeaveCritical(LLValue* g); // enters a monitor lock void DtoEnterMonitor(LLValue* v); // leaves a monitor lock void DtoLeaveMonitor(LLValue* v); // nested variable/class helpers LLValue* DtoNestedContext(FuncDeclaration* func); DValue* DtoNestedVariable(Type* astype, VarDeclaration* vd); // basic operations void DtoAssign(Loc& loc, DValue* lhs, DValue* rhs); // create a null dvalue DValue* DtoNullValue(Type* t); // casts DValue* DtoCastInt(Loc& loc, DValue* val, Type* to); DValue* DtoCastPtr(Loc& loc, DValue* val, Type* to); DValue* DtoCastFloat(Loc& loc, DValue* val, Type* to); DValue* DtoCastDelegate(Loc& loc, DValue* val, Type* to); DValue* DtoCast(Loc& loc, DValue* val, Type* to); // is template instance check bool DtoIsTemplateInstance(Dsymbol* s); // generates lazy static initialization code for a global variable void DtoLazyStaticInit(bool istempl, LLValue* gvar, Initializer* init, Type* t); // these are all basically drivers for the codegeneration called by the main loop void DtoResolveDsymbol(Dsymbol* dsym); void DtoDeclareDsymbol(Dsymbol* dsym); void DtoDefineDsymbol(Dsymbol* dsym); void DtoConstInitDsymbol(Dsymbol* dsym); void DtoConstInitGlobal(VarDeclaration* vd); void DtoEmptyResolveList(); void DtoEmptyDeclareList(); void DtoEmptyConstInitList(); void DtoEmptyAllLists(); void DtoForceDeclareDsymbol(Dsymbol* dsym); void DtoForceConstInitDsymbol(Dsymbol* dsym); void DtoForceDefineDsymbol(Dsymbol* dsym); // declaration inside a declarationexp DValue* DtoDeclarationExp(Dsymbol* declaration); // initializer helpers LLConstant* DtoConstInitializer(Type* type, Initializer* init); LLConstant* DtoConstFieldInitializer(Type* type, Initializer* init); DValue* DtoInitializer(Initializer* init); // annotation generator void DtoAnnotation(const char* str); // getting typeinfo of type, base=true casts to object.TypeInfo LLConstant* DtoTypeInfoOf(Type* ty, bool base=true); // binary operations DValue* DtoBinAdd(DValue* lhs, DValue* rhs); DValue* DtoBinSub(DValue* lhs, DValue* rhs); DValue* DtoBinMul(DValue* lhs, DValue* rhs); DValue* DtoBinDiv(DValue* lhs, DValue* rhs); DValue* DtoBinRem(DValue* lhs, DValue* rhs); // target stuff void findDefaultTarget(); /// Converts any value to a boolean (llvm i1) LLValue* DtoBoolean(Loc& loc, DValue* dval); //////////////////////////////////////////// // gen/tocall.cpp stuff below //////////////////////////////////////////// /// convert DMD calling conv to LLVM unsigned DtoCallingConv(LINK l); /// TypeFunction* DtoTypeFunction(DValue* fnval); /// DValue* DtoVaArg(Loc& loc, Type* type, Expression* valistArg); /// LLValue* DtoCallableValue(DValue* fn); /// const LLFunctionType* DtoExtractFunctionType(const LLType* type); /// void DtoBuildDVarArgList(std::vector<LLValue*>& args, llvm::PAListPtr& palist, TypeFunction* tf, Expressions* arguments, size_t argidx); /// DValue* DtoCallFunction(Loc& loc, Type* resulttype, DValue* fnval, Expressions* arguments); #endif