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Revert patch.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33298 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bill Wendling
2007-01-17 09:06:13 +00:00
parent 44d59b0daf
commit e911615c47
16 changed files with 338 additions and 603 deletions
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36
lib/Target/PowerPC/PPCMachOWriter.cpp
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@@ -2,8 +2,8 @@
//
// 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 was developed by Nate Begeman and is distributed under
// the University of Illinois Open Source License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
@@ -17,7 +17,6 @@
#include "llvm/PassManager.h"
#include "llvm/CodeGen/MachOWriter.h"
#include "llvm/Support/Compiler.h"
#include "llvm/Target/TargetObjInfo.h"
using namespace llvm;
namespace {
@@ -92,10 +91,10 @@ void PPCMachOWriter::GetTargetRelocation(MachineRelocation &MR,
MachORelocation VANILLA(MR.getMachineCodeOffset(), To.Index, false, 2,
isExtern, PPC_RELOC_VANILLA);
++From.nreloc;
TOI->outword(From.RelocBuffer, VANILLA.r_address);
TOI->outword(From.RelocBuffer, VANILLA.getPackedFields());
outword(From.RelocBuffer, VANILLA.r_address);
outword(From.RelocBuffer, VANILLA.getPackedFields());
}
TOI->fixword(From.SectionData, Addr, MR.getMachineCodeOffset());
fixword(From.SectionData, Addr, MR.getMachineCodeOffset());
break;
case PPC::reloc_pcrel_bx:
Addr -= MR.getMachineCodeOffset();
@@ -103,12 +102,12 @@ void PPCMachOWriter::GetTargetRelocation(MachineRelocation &MR,
Addr &= 0xFFFFFF;
Addr <<= 2;
Addr |= (From.SectionData[MR.getMachineCodeOffset()] << 24);
TOI->fixword(From.SectionData, Addr, MR.getMachineCodeOffset());
fixword(From.SectionData, Addr, MR.getMachineCodeOffset());
break;
case PPC::reloc_pcrel_bcx:
Addr -= MR.getMachineCodeOffset();
Addr &= 0xFFFC;
TOI->fixhalf(From.SectionData, Addr, MR.getMachineCodeOffset() + 2);
fixhalf(From.SectionData, Addr, MR.getMachineCodeOffset() + 2);
break;
case PPC::reloc_absolute_high:
{
@@ -118,14 +117,14 @@ void PPCMachOWriter::GetTargetRelocation(MachineRelocation &MR,
PPC_RELOC_PAIR);
++From.nreloc;
++From.nreloc;
TOI->outword(From.RelocBuffer, HA16.r_address);
TOI->outword(From.RelocBuffer, HA16.getPackedFields());
TOI->outword(From.RelocBuffer, PAIR.r_address);
TOI->outword(From.RelocBuffer, PAIR.getPackedFields());
outword(From.RelocBuffer, HA16.r_address);
outword(From.RelocBuffer, HA16.getPackedFields());
outword(From.RelocBuffer, PAIR.r_address);
outword(From.RelocBuffer, PAIR.getPackedFields());
}
printf("ha16: %x\n", (unsigned)Addr);
Addr += 0x8000;
TOI->fixhalf(From.SectionData, Addr >> 16, MR.getMachineCodeOffset() + 2);
fixhalf(From.SectionData, Addr >> 16, MR.getMachineCodeOffset() + 2);
break;
case PPC::reloc_absolute_low:
{
@@ -135,13 +134,13 @@ void PPCMachOWriter::GetTargetRelocation(MachineRelocation &MR,
PPC_RELOC_PAIR);
++From.nreloc;
++From.nreloc;
TOI->outword(From.RelocBuffer, LO16.r_address);
TOI->outword(From.RelocBuffer, LO16.getPackedFields());
TOI->outword(From.RelocBuffer, PAIR.r_address);
TOI->outword(From.RelocBuffer, PAIR.getPackedFields());
outword(From.RelocBuffer, LO16.r_address);
outword(From.RelocBuffer, LO16.getPackedFields());
outword(From.RelocBuffer, PAIR.r_address);
outword(From.RelocBuffer, PAIR.getPackedFields());
}
printf("lo16: %x\n", (unsigned)Addr);
TOI->fixhalf(From.SectionData, Addr, MR.getMachineCodeOffset() + 2);
fixhalf(From.SectionData, Addr, MR.getMachineCodeOffset() + 2);
break;
}
}
@@ -151,3 +150,4 @@ MachineRelocation PPCMachOWriter::GetJTRelocation(unsigned Offset,
// FIXME: do something about PIC
return MachineRelocation::getBB(Offset, PPC::reloc_vanilla, MBB);
}