1 files changed, 0 insertions, 166 deletions
diff --git a/lld/lib/ReaderWriter/ELF/Mips/MipsTargetHandler.cpp b/lld/lib/ReaderWriter/ELF/Mips/MipsTargetHandler.cpp
deleted file mode 100644
index 817e2944466..00000000000
--- a/lld/lib/ReaderWriter/ELF/Mips/MipsTargetHandler.cpp
+++ /dev/null
@@ -1,166 +0,0 @@
-//===- lib/ReaderWriter/ELF/Mips/MipsTargetHandler32EL.cpp ----------------===//
-//
-//                             The LLVM Linker
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-#include "ELFReader.h"
-#include "MipsELFFile.h"
-#include "MipsELFWriters.h"
-#include "MipsTargetHandler.h"
-
-namespace lld {
-namespace elf {
-
-template <class ELFT>
-MipsTargetHandler<ELFT>::MipsTargetHandler(MipsLinkingContext &ctx)
-    : _ctx(ctx), _targetLayout(new MipsTargetLayout<ELFT>(ctx, _abiInfoHandler)),
-      _relocationHandler(
-          createMipsRelocationHandler<ELFT>(ctx, *_targetLayout)) {}
-
-template <class ELFT>
-std::unique_ptr<Reader> MipsTargetHandler<ELFT>::getObjReader() {
-  return llvm::make_unique<ELFReader<MipsELFFile<ELFT>>>(_ctx);
-}
-
-template <class ELFT>
-std::unique_ptr<Reader> MipsTargetHandler<ELFT>::getDSOReader() {
-  return llvm::make_unique<ELFReader<DynamicFile<ELFT>>>(_ctx);
-}
-
-template <class ELFT>
-const TargetRelocationHandler &
-MipsTargetHandler<ELFT>::getRelocationHandler() const {
-  return *_relocationHandler;
-}
-
-template <class ELFT>
-std::unique_ptr<Writer> MipsTargetHandler<ELFT>::getWriter() {
-  switch (_ctx.getOutputELFType()) {
-  case llvm::ELF::ET_EXEC:
-    return llvm::make_unique<MipsExecutableWriter<ELFT>>(_ctx, *_targetLayout,
-                                                         _abiInfoHandler);
-  case llvm::ELF::ET_DYN:
-    return llvm::make_unique<MipsDynamicLibraryWriter<ELFT>>(
-        _ctx, *_targetLayout, _abiInfoHandler);
-  case llvm::ELF::ET_REL:
-    llvm_unreachable("TODO: support -r mode");
-  default:
-    llvm_unreachable("unsupported output type");
-  }
-}
-
-template <class ELFT> MipsAbi MipsTargetHandler<ELFT>::getAbi() const {
-  return _abiInfoHandler.getAbi();
-}
-
-template class MipsTargetHandler<ELF32BE>;
-template class MipsTargetHandler<ELF32LE>;
-template class MipsTargetHandler<ELF64BE>;
-template class MipsTargetHandler<ELF64LE>;
-
-template <class ELFT>
-MipsSymbolTable<ELFT>::MipsSymbolTable(const ELFLinkingContext &ctx)
-    : SymbolTable<ELFT>(ctx, ".symtab",
-                        TargetLayout<ELFT>::ORDER_SYMBOL_TABLE) {}
-
-template <class ELFT>
-void MipsSymbolTable<ELFT>::addDefinedAtom(Elf_Sym &sym, const DefinedAtom *da,
-                                           int64_t addr) {
-  SymbolTable<ELFT>::addDefinedAtom(sym, da, addr);
-
-  switch (da->codeModel()) {
-  case DefinedAtom::codeMipsMicro:
-    sym.st_other |= llvm::ELF::STO_MIPS_MICROMIPS;
-    break;
-  case DefinedAtom::codeMipsMicroPIC:
-    sym.st_other |= llvm::ELF::STO_MIPS_MICROMIPS | llvm::ELF::STO_MIPS_PIC;
-    break;
-  default:
-    break;
-  }
-}
-
-template <class ELFT> void MipsSymbolTable<ELFT>::finalize(bool sort) {
-  SymbolTable<ELFT>::finalize(sort);
-
-  for (auto &ste : this->_symbolTable) {
-    if (!ste._atom)
-      continue;
-    if (const auto *da = dyn_cast<DefinedAtom>(ste._atom)) {
-      if (da->codeModel() == DefinedAtom::codeMipsMicro ||
-          da->codeModel() == DefinedAtom::codeMipsMicroPIC) {
-        // Adjust dynamic microMIPS symbol value. That allows a dynamic
-        // linker to recognize and handle this symbol correctly.
-        ste._symbol.st_value = ste._symbol.st_value | 1;
-      }
-    }
-  }
-}
-
-template class MipsSymbolTable<ELF32BE>;
-template class MipsSymbolTable<ELF32LE>;
-template class MipsSymbolTable<ELF64BE>;
-template class MipsSymbolTable<ELF64LE>;
-
-template <class ELFT>
-MipsDynamicSymbolTable<ELFT>::MipsDynamicSymbolTable(
-    const ELFLinkingContext &ctx, MipsTargetLayout<ELFT> &layout)
-    : DynamicSymbolTable<ELFT>(ctx, layout, ".dynsym",
-                               TargetLayout<ELFT>::ORDER_DYNAMIC_SYMBOLS),
-      _targetLayout(layout) {}
-
-template <class ELFT> void MipsDynamicSymbolTable<ELFT>::sortSymbols() {
-  typedef typename DynamicSymbolTable<ELFT>::SymbolEntry SymbolEntry;
-  std::stable_sort(this->_symbolTable.begin(), this->_symbolTable.end(),
-                   [this](const SymbolEntry &A, const SymbolEntry &B) {
-                     if (A._symbol.getBinding() != STB_GLOBAL &&
-                         B._symbol.getBinding() != STB_GLOBAL)
-                       return A._symbol.getBinding() < B._symbol.getBinding();
-
-                     return _targetLayout.getGOTSection().compare(A._atom,
-                                                                  B._atom);
-                   });
-}
-
-template <class ELFT> void MipsDynamicSymbolTable<ELFT>::finalize() {
-  DynamicSymbolTable<ELFT>::finalize();
-
-  const auto &pltSection = _targetLayout.getPLTSection();
-
-  for (auto &ste : this->_symbolTable) {
-    const Atom *a = ste._atom;
-    if (!a)
-      continue;
-    if (auto *layout = pltSection.findPLTLayout(a)) {
-      a = layout->_atom;
-      // Under some conditions a dynamic symbol table record should hold
-      // a symbol value of the corresponding PLT entry. For details look
-      // at the PLT entry creation code in the class MipsRelocationPass.
-      // Let's update atomLayout fields for such symbols.
-      assert(!ste._atomLayout);
-      ste._symbol.st_value = layout->_virtualAddr;
-      ste._symbol.st_other |= ELF::STO_MIPS_PLT;
-    }
-
-    if (const auto *da = dyn_cast<DefinedAtom>(a)) {
-      if (da->codeModel() == DefinedAtom::codeMipsMicro ||
-          da->codeModel() == DefinedAtom::codeMipsMicroPIC) {
-        // Adjust dynamic microMIPS symbol value. That allows a dynamic
-        // linker to recognize and handle this symbol correctly.
-        ste._symbol.st_value = ste._symbol.st_value | 1;
-      }
-    }
-  }
-}
-
-template class MipsDynamicSymbolTable<ELF32BE>;
-template class MipsDynamicSymbolTable<ELF32LE>;
-template class MipsDynamicSymbolTable<ELF64BE>;
-template class MipsDynamicSymbolTable<ELF64LE>;
-
-}
-}