1 //===-- PPCJITInfo.h - PowerPC impl. of the JIT interface -------*- C++ -*-===//
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 PowerPC implementation of the TargetJITInfo class.
12 //===----------------------------------------------------------------------===//
14 #ifndef LLVM_LIB_TARGET_POWERPC_PPCJITINFO_H
15 #define LLVM_LIB_TARGET_POWERPC_PPCJITINFO_H
17 #include "llvm/CodeGen/JITCodeEmitter.h"
18 #include "llvm/Target/TargetJITInfo.h"
22 class PPCJITInfo : public TargetJITInfo {
24 PPCSubtarget &Subtarget;
28 PPCJITInfo(PPCSubtarget &STI);
30 StubLayout getStubLayout() override;
31 void *emitFunctionStub(const Function *F, void *Fn,
32 JITCodeEmitter &JCE) override;
33 LazyResolverFn getLazyResolverFunction(JITCompilerFn) override;
34 void relocate(void *Function, MachineRelocation *MR, unsigned NumRelocs,
35 unsigned char *GOTBase) override;
37 /// replaceMachineCodeForFunction - Make it so that calling the function
38 /// whose machine code is at OLD turns into a call to NEW, perhaps by
39 /// overwriting OLD with a branch to NEW. This is used for self-modifying
42 void replaceMachineCodeForFunction(void *Old, void *New) override;