1 files changed, 0 insertions, 152 deletions
diff --git a/lib/Target/PowerPC/PPCMachOWriterInfo.cpp b/lib/Target/PowerPC/PPCMachOWriterInfo.cpp
deleted file mode 100644
index 4c14454..0000000
--- a/lib/Target/PowerPC/PPCMachOWriterInfo.cpp
+++ /dev/null
@@ -1,152 +0,0 @@
-//===-- PPCMachOWriterInfo.cpp - Mach-O Writer Info for the PowerPC -------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file implements Mach-O writer information for the PowerPC backend.
-//
-//===----------------------------------------------------------------------===//
-
-#include "PPCMachOWriterInfo.h"
-#include "PPCRelocations.h"
-#include "PPCTargetMachine.h"
-#include "llvm/CodeGen/MachORelocation.h"
-#include "llvm/Support/OutputBuffer.h"
-#include "llvm/Support/ErrorHandling.h"
-#include <cstdio>
-using namespace llvm;
-
-PPCMachOWriterInfo::PPCMachOWriterInfo(const PPCTargetMachine &TM)
-  : TargetMachOWriterInfo(TM.getTargetData()->getPointerSizeInBits() == 64 ?
-                          HDR_CPU_TYPE_POWERPC64 :
-                          HDR_CPU_TYPE_POWERPC,
-                          HDR_CPU_SUBTYPE_POWERPC_ALL) {}
-PPCMachOWriterInfo::~PPCMachOWriterInfo() {}
-
-/// GetTargetRelocation - For the MachineRelocation MR, convert it to one or
-/// more PowerPC MachORelocation(s), add the new relocations to the
-/// MachOSection, and rewrite the instruction at the section offset if required
-/// by that relocation type.
-unsigned PPCMachOWriterInfo::GetTargetRelocation(MachineRelocation &MR,
-                                                 unsigned FromIdx,
-                                                 unsigned ToAddr,
-                                                 unsigned ToIdx,
-                                                 OutputBuffer &RelocOut,
-                                                 OutputBuffer &SecOut,
-                                                 bool Scattered,
-                                                 bool isExtern) const {
-  unsigned NumRelocs = 0;
-  uint64_t Addr = 0;
-
-  // Get the address of whatever it is we're relocating, if possible.
-  if (!isExtern)
-    Addr = (uintptr_t)MR.getResultPointer() + ToAddr;
-
-  switch ((PPC::RelocationType)MR.getRelocationType()) {
-  default: llvm_unreachable("Unknown PPC relocation type!");
-  case PPC::reloc_absolute_low_ix:
-    llvm_unreachable("Unhandled PPC relocation type!");
-    break;
-  case PPC::reloc_vanilla:
-    {
-      // FIXME: need to handle 64 bit vanilla relocs
-      MachORelocation VANILLA(MR.getMachineCodeOffset(), ToIdx,
-                              false, 2, isExtern,
-                              PPC_RELOC_VANILLA,
-                              Scattered, (intptr_t)MR.getResultPointer());
-      ++NumRelocs;
-
-      if (Scattered) {
-        RelocOut.outword(VANILLA.getPackedFields());
-        RelocOut.outword(VANILLA.getAddress());
-      } else {
-        RelocOut.outword(VANILLA.getAddress());
-        RelocOut.outword(VANILLA.getPackedFields());
-      }
-      
-      intptr_t SymbolOffset;
-
-      if (Scattered)
-        SymbolOffset = Addr + MR.getConstantVal();
-      else
-        SymbolOffset = Addr;
-
-      printf("vanilla fixup: sec_%x[%x] = %x\n", FromIdx,
-             unsigned(MR.getMachineCodeOffset()),
-             unsigned(SymbolOffset));
-      SecOut.fixword(SymbolOffset, MR.getMachineCodeOffset());
-    }
-    break;
-  case PPC::reloc_pcrel_bx:
-    {
-      // FIXME: Presumably someday we will need to branch to other, non-extern
-      // functions too.  Need to figure out some way to distinguish between
-      // target is BB and target is function.
-      if (isExtern) {
-        MachORelocation BR24(MR.getMachineCodeOffset(), ToIdx, true, 2, 
-                             isExtern, PPC_RELOC_BR24, Scattered, 
-                             (intptr_t)MR.getMachineCodeOffset());
-        RelocOut.outword(BR24.getAddress());
-        RelocOut.outword(BR24.getPackedFields());
-        ++NumRelocs;
-      }
-
-      Addr -= MR.getMachineCodeOffset();
-      Addr >>= 2;
-      Addr &= 0xFFFFFF;
-      Addr <<= 2;
-      Addr |= (SecOut[MR.getMachineCodeOffset()] << 24);
-      Addr |= (SecOut[MR.getMachineCodeOffset()+3] & 0x3);
-      SecOut.fixword(Addr, MR.getMachineCodeOffset());
-      break;
-    }
-  case PPC::reloc_pcrel_bcx:
-    {
-      Addr -= MR.getMachineCodeOffset();
-      Addr &= 0xFFFC;
-
-      SecOut.fixhalf(Addr, MR.getMachineCodeOffset() + 2);
-      break;
-    }
-  case PPC::reloc_absolute_high:
-    {
-      MachORelocation HA16(MR.getMachineCodeOffset(), ToIdx, false, 2,
-                           isExtern, PPC_RELOC_HA16);
-      MachORelocation PAIR(Addr & 0xFFFF, 0xFFFFFF, false, 2, isExtern,
-                           PPC_RELOC_PAIR);
-      NumRelocs = 2;
-
-      RelocOut.outword(HA16.getRawAddress());
-      RelocOut.outword(HA16.getPackedFields());
-      RelocOut.outword(PAIR.getRawAddress());
-      RelocOut.outword(PAIR.getPackedFields());
-
-      Addr += 0x8000;
-
-      SecOut.fixhalf(Addr >> 16, MR.getMachineCodeOffset() + 2);
-      break;
-    }
-  case PPC::reloc_absolute_low:
-    {
-      MachORelocation LO16(MR.getMachineCodeOffset(), ToIdx, false, 2,
-                           isExtern, PPC_RELOC_LO16);
-      MachORelocation PAIR(Addr >> 16, 0xFFFFFF, false, 2, isExtern,
-                           PPC_RELOC_PAIR);
-      NumRelocs = 2;
-
-      RelocOut.outword(LO16.getRawAddress());
-      RelocOut.outword(LO16.getPackedFields());
-      RelocOut.outword(PAIR.getRawAddress());
-      RelocOut.outword(PAIR.getPackedFields());
-
-      SecOut.fixhalf(Addr, MR.getMachineCodeOffset() + 2);
-      break;
-    }
-  }
-
-  return NumRelocs;
-}