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//===-- PPCJITInfo.h - PowerPC impl. of the JIT interface -------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file contains the PowerPC implementation of the TargetJITInfo class.
//
//===----------------------------------------------------------------------===//
#ifndef POWERPC_JITINFO_H
#define POWERPC_JITINFO_H
#include "llvm/CodeGen/JITCodeEmitter.h"
#include "llvm/Target/TargetJITInfo.h"
namespace llvm {
class PPCSubtarget;
class PPCJITInfo : public TargetJITInfo {
protected:
PPCSubtarget &Subtarget;
bool is64Bit;
public:
PPCJITInfo(PPCSubtarget &STI);
StubLayout getStubLayout() override;
void *emitFunctionStub(const Function *F, void *Fn,
JITCodeEmitter &JCE) override;
LazyResolverFn getLazyResolverFunction(JITCompilerFn) override;
void relocate(void *Function, MachineRelocation *MR, unsigned NumRelocs,
unsigned char *GOTBase) override;
/// replaceMachineCodeForFunction - Make it so that calling the function
/// whose machine code is at OLD turns into a call to NEW, perhaps by
/// overwriting OLD with a branch to NEW. This is used for self-modifying
/// code.
///
void replaceMachineCodeForFunction(void *Old, void *New) override;
};
}
#endif
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