1 files changed, 0 insertions, 164 deletions
diff --git a/lib/ReaderWriter/ELF/Mips/MipsLinkingContext.cpp b/lib/ReaderWriter/ELF/Mips/MipsLinkingContext.cpp
deleted file mode 100644
index b6cdd5c1487c..000000000000
--- a/lib/ReaderWriter/ELF/Mips/MipsLinkingContext.cpp
+++ /dev/null
@@ -1,164 +0,0 @@
-//===- lib/ReaderWriter/ELF/Mips/MipsLinkingContext.cpp -------------------===//
-//
-//                             The LLVM Linker
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-#include "Atoms.h"
-#include "MipsCtorsOrderPass.h"
-#include "MipsLinkingContext.h"
-#include "MipsRelocationPass.h"
-#include "MipsTargetHandler.h"
-
-using namespace lld;
-using namespace lld::elf;
-
-std::unique_ptr<ELFLinkingContext>
-elf::createMipsLinkingContext(llvm::Triple triple) {
-  if (triple.getArch() == llvm::Triple::mips ||
-      triple.getArch() == llvm::Triple::mipsel ||
-      triple.getArch() == llvm::Triple::mips64 ||
-      triple.getArch() == llvm::Triple::mips64el)
-    return llvm::make_unique<MipsLinkingContext>(triple);
-  return nullptr;
-}
-
-static std::unique_ptr<TargetHandler> createTarget(llvm::Triple triple,
-                                                   MipsLinkingContext &ctx) {
-  switch (triple.getArch()) {
-  case llvm::Triple::mips:
-    return llvm::make_unique<MipsTargetHandler<ELF32BE>>(ctx);
-  case llvm::Triple::mipsel:
-    return llvm::make_unique<MipsTargetHandler<ELF32LE>>(ctx);
-  case llvm::Triple::mips64:
-    return llvm::make_unique<MipsTargetHandler<ELF64BE>>(ctx);
-  case llvm::Triple::mips64el:
-    return llvm::make_unique<MipsTargetHandler<ELF64LE>>(ctx);
-  default:
-    llvm_unreachable("Unhandled arch");
-  }
-}
-
-MipsLinkingContext::MipsLinkingContext(llvm::Triple triple)
-    : ELFLinkingContext(triple, createTarget(triple, *this)) {}
-
-uint64_t MipsLinkingContext::getBaseAddress() const {
-  if (_baseAddress != 0 || getOutputELFType() != llvm::ELF::ET_EXEC)
-    return _baseAddress;
-  switch (getAbi()) {
-  case MipsAbi::O32:
-    return 0x0400000;
-  case MipsAbi::N32:
-    return 0x10000000;
-  case MipsAbi::N64:
-    return 0x120000000;
-  }
-  llvm_unreachable("unknown MIPS ABI flag");
-}
-
-StringRef MipsLinkingContext::entrySymbolName() const {
-  if (_outputELFType == elf::ET_EXEC && _entrySymbolName.empty())
-    return "__start";
-  return _entrySymbolName;
-}
-
-StringRef MipsLinkingContext::getDefaultInterpreter() const {
-  switch (getAbi()) {
-  case MipsAbi::O32:
-    return "/lib/ld.so.1";
-  case MipsAbi::N32:
-    return "/lib32/ld.so.1";
-  case MipsAbi::N64:
-    return "/lib64/ld.so.1";
-  }
-  llvm_unreachable("unknown MIPS ABI flag");
-}
-
-void MipsLinkingContext::addPasses(PassManager &pm) {
-  auto pass = createMipsRelocationPass(*this);
-  if (pass)
-    pm.add(std::move(pass));
-  ELFLinkingContext::addPasses(pm);
-  pm.add(llvm::make_unique<elf::MipsCtorsOrderPass>());
-}
-
-bool MipsLinkingContext::isDynamicRelocation(const Reference &r) const {
-  if (r.kindNamespace() != Reference::KindNamespace::ELF)
-    return false;
-  assert(r.kindArch() == Reference::KindArch::Mips);
-  switch (r.kindValue()) {
-  case llvm::ELF::R_MIPS_COPY:
-  case llvm::ELF::R_MIPS_REL32:
-    return true;
-  case llvm::ELF::R_MIPS_TLS_DTPMOD32:
-  case llvm::ELF::R_MIPS_TLS_DTPREL32:
-  case llvm::ELF::R_MIPS_TLS_TPREL32:
-  case llvm::ELF::R_MIPS_TLS_DTPMOD64:
-  case llvm::ELF::R_MIPS_TLS_DTPREL64:
-  case llvm::ELF::R_MIPS_TLS_TPREL64:
-    return isDynamic();
-  default:
-    return false;
-  }
-}
-
-bool MipsLinkingContext::isCopyRelocation(const Reference &r) const {
-  if (r.kindNamespace() != Reference::KindNamespace::ELF)
-    return false;
-  assert(r.kindArch() == Reference::KindArch::Mips);
-  if (r.kindValue() == llvm::ELF::R_MIPS_COPY)
-    return true;
-  return false;
-}
-
-bool MipsLinkingContext::isPLTRelocation(const Reference &r) const {
-  if (r.kindNamespace() != Reference::KindNamespace::ELF)
-    return false;
-  assert(r.kindArch() == Reference::KindArch::Mips);
-  switch (r.kindValue()) {
-  case llvm::ELF::R_MIPS_JUMP_SLOT:
-    return true;
-  default:
-    return false;
-  }
-}
-
-bool MipsLinkingContext::isRelativeReloc(const Reference &r) const {
-  if (r.kindNamespace() != Reference::KindNamespace::ELF)
-    return false;
-  assert(r.kindArch() == Reference::KindArch::Mips);
-  switch (r.kindValue()) {
-  case llvm::ELF::R_MIPS_REL32:
-  case llvm::ELF::R_MIPS_GPREL16:
-  case llvm::ELF::R_MIPS_GPREL32:
-    return true;
-  default:
-    return false;
-  }
-}
-
-MipsAbi MipsLinkingContext::getAbi() const {
-  auto &handler = static_cast<MipsBaseTargetHandler &>(getTargetHandler());
-  return handler.getAbi();
-}
-
-const Registry::KindStrings kindStrings[] = {
-#define ELF_RELOC(name, value) LLD_KIND_STRING_ENTRY(name),
-#include "llvm/Support/ELFRelocs/Mips.def"
-#undef ELF_RELOC
-  LLD_KIND_STRING_ENTRY(LLD_R_MIPS_GLOBAL_GOT),
-  LLD_KIND_STRING_ENTRY(LLD_R_MIPS_32_HI16),
-  LLD_KIND_STRING_ENTRY(LLD_R_MIPS_64_HI16),
-  LLD_KIND_STRING_ENTRY(LLD_R_MIPS_GLOBAL_26),
-  LLD_KIND_STRING_ENTRY(LLD_R_MIPS_STO_PLT),
-  LLD_KIND_STRING_ENTRY(LLD_R_MICROMIPS_GLOBAL_26_S1),
-  LLD_KIND_STRING_END
-};
-
-void MipsLinkingContext::registerRelocationNames(Registry &registry) {
-  registry.addKindTable(Reference::KindNamespace::ELF,
-                        Reference::KindArch::Mips, kindStrings);
-}