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https://github.com/ldc-developers/ldc.git
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dbd640a3dc
Removed some dead code. Started on a more generalised approach to call misc. D functions.
101 lines
3.3 KiB
C
101 lines
3.3 KiB
C
#ifndef LLVMDC_GEN_LLVMHELPERS_H
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#define LLVMDC_GEN_LLVMHELPERS_H
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#include "gen/llvm.h"
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#include "statement.h"
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// dynamic memory helpers
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LLValue* DtoNew(Type* newtype);
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void DtoDeleteMemory(LLValue* ptr);
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void DtoDeleteClass(LLValue* inst);
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void DtoDeleteInterface(LLValue* inst);
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void DtoDeleteArray(DValue* arr);
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// assertion generator
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void DtoAssert(Loc* loc, DValue* msg);
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// return the LabelStatement from the current function with the given identifier or NULL if not found
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LabelStatement* DtoLabelStatement(Identifier* ident);
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// emit goto
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void DtoGoto(Loc* loc, Identifier* target, EnclosingHandler* enclosingtryfinally);
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// generates IR for finally blocks between the 'start' and 'end' statements
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// will begin with the finally block belonging to 'start' and does not include
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// the finally block of 'end'
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void DtoEnclosingHandlers(EnclosingHandler* start, EnclosingHandler* end);
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// enters a critical section
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void DtoEnterCritical(LLValue* g);
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// leaves a critical section
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void DtoLeaveCritical(LLValue* g);
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// enters a monitor lock
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void DtoEnterMonitor(LLValue* v);
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// leaves a monitor lock
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void DtoLeaveMonitor(LLValue* v);
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// nested variable/class helpers
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LLValue* DtoNestedContext(FuncDeclaration* func);
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LLValue* DtoNestedVariable(VarDeclaration* vd);
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// basic operations
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void DtoAssign(DValue* lhs, DValue* rhs);
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// casts
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DValue* DtoCastInt(DValue* val, Type* to);
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DValue* DtoCastPtr(DValue* val, Type* to);
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DValue* DtoCastFloat(DValue* val, Type* to);
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DValue* DtoCast(DValue* val, Type* to);
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// is template instance check
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bool DtoIsTemplateInstance(Dsymbol* s);
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// generates lazy static initialization code for a global variable
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void DtoLazyStaticInit(bool istempl, LLValue* gvar, Initializer* init, Type* t);
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// these are all basically drivers for the codegeneration called by the main loop
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void DtoResolveDsymbol(Dsymbol* dsym);
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void DtoDeclareDsymbol(Dsymbol* dsym);
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void DtoDefineDsymbol(Dsymbol* dsym);
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void DtoConstInitDsymbol(Dsymbol* dsym);
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void DtoConstInitGlobal(VarDeclaration* vd);
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void DtoEmptyResolveList();
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void DtoEmptyDeclareList();
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void DtoEmptyConstInitList();
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void DtoEmptyAllLists();
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void DtoForceDeclareDsymbol(Dsymbol* dsym);
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void DtoForceConstInitDsymbol(Dsymbol* dsym);
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void DtoForceDefineDsymbol(Dsymbol* dsym);
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// initializer helpers
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LLConstant* DtoConstInitializer(Type* type, Initializer* init);
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LLConstant* DtoConstFieldInitializer(Type* type, Initializer* init);
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DValue* DtoInitializer(Initializer* init);
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// annotation generator
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void DtoAnnotation(const char* str);
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// getting typeinfo of type, base=true casts to object.TypeInfo
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LLConstant* DtoTypeInfoOf(Type* ty, bool base=true);
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// binary operations
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DValue* DtoBinAdd(DValue* lhs, DValue* rhs);
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DValue* DtoBinSub(DValue* lhs, DValue* rhs);
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DValue* DtoBinMul(DValue* lhs, DValue* rhs);
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DValue* DtoBinDiv(DValue* lhs, DValue* rhs);
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DValue* DtoBinRem(DValue* lhs, DValue* rhs);
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// target stuff
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void findDefaultTarget();
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/**
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* Calls a D function (with D calling conv).
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* @param fdecl The FuncDeclaration to call
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* @param arguments The Array of ExpressionS to pass as arguments.
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* @param type Optionally the TypeClass of the 'this' arguement.
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* @param thismem Optionally the LLValue for the 'this' argument.
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* @return The function call's return value.
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*/
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DValue* DtoCallDFunc(FuncDeclaration* fdecl, Array* arguments, TypeClass* type=0, LLValue* thismem=0);
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#endif
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