llvm-6502/lib/ExecutionEngine/JIT/JITDwarfEmitter.h
Nicolas Geoffray afe6c2b001 Enable exception handling int JIT
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47079 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-13 18:39:37 +00:00

70 lines
2.1 KiB
C++

//===------ 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.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_EXECUTION_ENGINE_JIT_DWARFEMITTER_H
#define LLVM_EXECUTION_ENGINE_JIT_DWARFEMITTER_H
namespace llvm {
class Function;
class MachineCodeEmitter;
class MachineFunction;
class MachineModuleInfo;
class MachineMove;
class TargetData;
class TargetMachine;
class TargetRegisterInfo;
class JITDwarfEmitter {
const TargetData* TD;
MachineCodeEmitter* MCE;
const TargetRegisterInfo* RI;
MachineModuleInfo* MMI;
JIT& Jit;
bool needsIndirectEncoding;
bool stackGrowthDirection;
public:
JITDwarfEmitter(JIT& jit);
unsigned char* EmitExceptionTable(MachineFunction* MF,
unsigned char* StartFunction,
unsigned char* EndFunction);
void EmitFrameMoves(intptr_t BaseLabelPtr,
const std::vector<MachineMove> &Moves);
unsigned char* EmitCommonEHFrame(const Function* Personality);
unsigned char* EmitEHFrame(const Function* Personality,
unsigned char* StartBufferPtr,
unsigned char* StartFunction,
unsigned char* EndFunction,
unsigned char* ExceptionTable);
unsigned char* EmitDwarfTable(MachineFunction& F,
MachineCodeEmitter& MCE,
unsigned char* StartFunction,
unsigned char* EndFunction);
void setModuleInfo(MachineModuleInfo* Info) {
MMI = Info;
}
};
} // end namespace llvm
#endif // LLVM_EXECUTION_ENGINE_JIT_DWARFEMITTER_H