blob: 8dc99abc4224e1269604f0abe0de2a0e4d2f0c7d [file] [log] [blame]
//===------ JITDwarfEmitter.h - Write dwarf tables into memory ------------===//
// The LLVM Compiler Infrastructure
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
// This file defines a JITDwarfEmitter object that is used by the JIT to
// write dwarf tables to memory.
namespace llvm {
class Function;
class JITCodeEmitter;
class MachineFunction;
class MachineModuleInfo;
class MachineMove;
class MCAsmInfo;
class TargetData;
class TargetMachine;
class TargetRegisterInfo;
class JITDwarfEmitter {
const TargetData* TD;
JITCodeEmitter* JCE;
const TargetRegisterInfo* RI;
const MCAsmInfo *MAI;
MachineModuleInfo* MMI;
JIT& Jit;
bool stackGrowthDirection;
unsigned char* EmitExceptionTable(MachineFunction* MF,
unsigned char* StartFunction,
unsigned char* EndFunction) const;
void EmitFrameMoves(intptr_t BaseLabelPtr,
const std::vector<MachineMove> &Moves) const;
unsigned char* EmitCommonEHFrame(const Function* Personality) const;
unsigned char* EmitEHFrame(const Function* Personality,
unsigned char* StartBufferPtr,
unsigned char* StartFunction,
unsigned char* EndFunction,
unsigned char* ExceptionTable) const;
JITDwarfEmitter(JIT& jit);
unsigned char* EmitDwarfTable(MachineFunction& F,
JITCodeEmitter& JCE,
unsigned char* StartFunction,
unsigned char* EndFunction,
unsigned char* &EHFramePtr);
void setModuleInfo(MachineModuleInfo* Info) {
MMI = Info;
} // end namespace llvm