1 //===-- PIC16DebugInfo.h - Interfaces for PIC16 Debug Information ============//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This file contains the helper functions for representing debug information.
12 //===----------------------------------------------------------------------===//
17 #include "llvm/Analysis/DebugInfo.h"
18 #include "llvm/Module.h"
21 class MachineFunction;
91 class formatted_raw_ostream;
94 formatted_raw_ostream &O;
99 // EmitDebugDirectives is set if debug information is available. Default
100 // value for it is false.
101 bool EmitDebugDirectives;
104 PIC16DbgInfo(formatted_raw_ostream &o, const MCAsmInfo *T)
108 EmitDebugDirectives = false;
111 void BeginModule (Module &M);
112 void BeginFunction (const MachineFunction &MF);
113 void ChangeDebugLoc (const MachineFunction &MF, const DebugLoc &DL,
114 bool IsInBeginFunction = false);
115 void EndFunction (const MachineFunction &MF);
116 void EndModule (Module &M);
120 void SwitchToCU (MDNode *CU);
121 void SwitchToLine (unsigned Line, bool IsInBeginFunction = false);
123 void PopulateDebugInfo (DIType Ty, unsigned short &TypeNo, bool &HasAux,
124 int Aux[], std::string &TypeName);
125 void PopulateBasicTypeInfo (DIType Ty, unsigned short &TypeNo);
126 void PopulateDerivedTypeInfo (DIType Ty, unsigned short &TypeNo,
127 bool &HasAux, int Aux[],
128 std::string &TypeName);
130 void PopulateCompositeTypeInfo (DIType Ty, unsigned short &TypeNo,
131 bool &HasAux, int Aux[],
132 std::string &TypeName);
133 void PopulateArrayTypeInfo (DIType Ty, unsigned short &TypeNo,
134 bool &HasAux, int Aux[],
135 std::string &TypeName);
137 void PopulateStructOrUnionTypeInfo (DIType Ty, unsigned short &TypeNo,
138 bool &HasAux, int Aux[],
139 std::string &TypeName);
140 void PopulateEnumTypeInfo (DIType Ty, unsigned short &TypeNo);
142 unsigned GetTypeDebugNumber(std::string &Type);
143 short getStorageClass(DIGlobalVariable DIGV);
144 void EmitFunctBeginDI(const Function *F);
145 void EmitCompositeTypeDecls(Module &M);
146 void EmitCompositeTypeElements (DICompositeType CTy, std::string Suffix);
147 void EmitFunctEndDI(const Function *F, unsigned Line);
148 void EmitAuxEntry(const std::string VarName, int Aux[],
149 int num = PIC16Dbg::AuxSize, std::string TagName = "");
150 inline void EmitSymbol(std::string Name, short Class,
151 unsigned short Type = PIC16Dbg::T_NULL,
152 unsigned long Value = 0);
153 void EmitVarDebugInfo(Module &M);
156 } // end namespace llvm;