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[svn r323] Branching out of inline asm works. Renamed emit_finallyblocks to DtoFinallyBlocks and moved to llvmhelpers. Added enclosingtryfinally to AsmBlockStatement, so branches out of asm blocks respect finallys. Refactored some GotoStatement code into DtoGoto.
author ChristianK
date Wed, 25 Jun 2008 20:39:09 +0200
parents 70c370e97944
children 2b72433d5c8c
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1 #ifndef LLVMDC_GEN_LLVMHELPERS_H
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2 #define LLVMDC_GEN_LLVMHELPERS_H
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3
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4 #include "statement.h"
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5
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6 // dynamic memory helpers
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7 LLValue* DtoNew(Type* newtype);
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8 void DtoDeleteMemory(LLValue* ptr);
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9 void DtoDeleteClass(LLValue* inst);
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10 void DtoDeleteInterface(LLValue* inst);
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11 void DtoDeleteArray(DValue* arr);
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12
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13 // assertion generator
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14 void DtoAssert(Loc* loc, DValue* msg);
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15
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16 // emit goto
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17 void DtoGoto(Loc* loc, LabelDsymbol* target, TryFinallyStatement* enclosingtryfinally);
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18
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19 // generates IR for finally blocks between the 'start' and 'end' statements
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20 // will begin with the finally block belonging to 'start' and does not include
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21 // the finally block of 'end'
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22 void DtoFinallyBlocks(TryFinallyStatement* start, TryFinallyStatement* end);
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23
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24 // nested variable/class helpers
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25 LLValue* DtoNestedContext(FuncDeclaration* func);
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26 LLValue* DtoNestedVariable(VarDeclaration* vd);
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27
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28 // basic operations
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29 void DtoAssign(DValue* lhs, DValue* rhs);
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30
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31 // casts
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32 DValue* DtoCastInt(DValue* val, Type* to);
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33 DValue* DtoCastPtr(DValue* val, Type* to);
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34 DValue* DtoCastFloat(DValue* val, Type* to);
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35 DValue* DtoCast(DValue* val, Type* to);
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36
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37 // is template instance check
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38 bool DtoIsTemplateInstance(Dsymbol* s);
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39
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40 // generates lazy static initialization code for a global variable
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41 void DtoLazyStaticInit(bool istempl, LLValue* gvar, Initializer* init, Type* t);
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42
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43 // these are all basically drivers for the codegeneration called by the main loop
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44 void DtoResolveDsymbol(Dsymbol* dsym);
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45 void DtoDeclareDsymbol(Dsymbol* dsym);
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46 void DtoDefineDsymbol(Dsymbol* dsym);
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47 void DtoConstInitDsymbol(Dsymbol* dsym);
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48 void DtoConstInitGlobal(VarDeclaration* vd);
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49 void DtoEmptyResolveList();
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50 void DtoEmptyDeclareList();
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51 void DtoEmptyConstInitList();
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52 void DtoEmptyAllLists();
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53 void DtoForceDeclareDsymbol(Dsymbol* dsym);
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54 void DtoForceConstInitDsymbol(Dsymbol* dsym);
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55 void DtoForceDefineDsymbol(Dsymbol* dsym);
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56
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57 // initializer helpers
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58 LLConstant* DtoConstInitializer(Type* type, Initializer* init);
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59 LLConstant* DtoConstFieldInitializer(Type* type, Initializer* init);
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60 DValue* DtoInitializer(Initializer* init);
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61
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62 // annotation generator
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63 void DtoAnnotation(const char* str);
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64
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65 // getting typeinfo of type, base=true casts to object.TypeInfo
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66 LLConstant* DtoTypeInfoOf(Type* ty, bool base=true);
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67
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68 // binary operations
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69 DValue* DtoBinAdd(DValue* lhs, DValue* rhs);
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70 DValue* DtoBinSub(DValue* lhs, DValue* rhs);
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71 DValue* DtoBinMul(DValue* lhs, DValue* rhs);
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72 DValue* DtoBinDiv(DValue* lhs, DValue* rhs);
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73 DValue* DtoBinRem(DValue* lhs, DValue* rhs);
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74
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75 // target stuff
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76 void findDefaultTarget();
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78 #endif