mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-07-19 19:30:10 +00:00
148b6a419f
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37926 91177308-0d34-0410-b5e6-96231b3b80d8
52 lines
1.8 KiB
C++
52 lines
1.8 KiB
C++
//===- ARMJITInfo.h - ARM implementation of the JIT interface --*- C++ -*-===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file was developed by the Raul Herbster (raulherbster [at] gmail [dot]
|
|
// com) and is distributed under the University of Illinois Open Source License.
|
|
// See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// This file contains the declaration of the ARMJITInfo class.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef ARMJITINFO_H
|
|
#define ARMJITINFO_H
|
|
|
|
#include "llvm/Target/TargetJITInfo.h"
|
|
|
|
namespace llvm {
|
|
class ARMTargetMachine;
|
|
|
|
class ARMJITInfo : public TargetJITInfo {
|
|
ARMTargetMachine &TM;
|
|
public:
|
|
ARMJITInfo(ARMTargetMachine &tm) : TM(tm) {useGOT = 0;}
|
|
|
|
/// 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.
|
|
///
|
|
virtual void replaceMachineCodeForFunction(void *Old, void *New);
|
|
|
|
/// emitFunctionStub - Use the specified MachineCodeEmitter object to emit a
|
|
/// small native function that simply calls the function at the specified
|
|
/// address.
|
|
virtual void *emitFunctionStub(void *Fn, MachineCodeEmitter &MCE);
|
|
|
|
/// getLazyResolverFunction - Expose the lazy resolver to the JIT.
|
|
virtual LazyResolverFn getLazyResolverFunction(JITCompilerFn);
|
|
|
|
/// relocate - Before the JIT can run a block of code that has been emitted,
|
|
/// it must rewrite the code to contain the actual addresses of any
|
|
/// referenced global symbols.
|
|
virtual void relocate(void *Function, MachineRelocation *MR,
|
|
unsigned NumRelocs, unsigned char* GOTBase);
|
|
};
|
|
}
|
|
|
|
#endif
|