| //===-- PPCMachOWriter.cpp - Emit a Mach-O file for the PowerPC backend ---===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file was developed by Nate Begeman and is distributed under |
| // the University of Illinois Open Source License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // This file implements a Mach-O writer for the PowerPC backend. The public |
| // interface to this file is the createPPCMachOObjectWriterPass function. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "PPCTargetMachine.h" |
| #include "llvm/PassManager.h" |
| #include "llvm/CodeGen/MachOWriter.h" |
| #include "llvm/Support/Compiler.h" |
| using namespace llvm; |
| |
| namespace { |
| class VISIBILITY_HIDDEN PPCMachOWriter : public MachOWriter { |
| public: |
| PPCMachOWriter(std::ostream &O, PPCTargetMachine &TM) : MachOWriter(O, TM) { |
| // FIMXE: choose ppc64 when appropriate |
| Header.cputype = MachOHeader::CPU_TYPE_POWERPC; |
| Header.cpusubtype = MachOHeader::CPU_SUBTYPE_POWERPC_ALL; |
| } |
| |
| }; |
| } |
| |
| /// addPPCMachOObjectWriterPass - Returns a pass that outputs the generated code |
| /// as a Mach-O object file. |
| /// |
| void llvm::addPPCMachOObjectWriterPass(PassManager &FPM, |
| std::ostream &O, PPCTargetMachine &TM) { |
| PPCMachOWriter *EW = new PPCMachOWriter(O, TM); |
| FPM.add(EW); |
| FPM.add(createPPCCodeEmitterPass(TM, EW->getMachineCodeEmitter())); |
| } |