[Mips] Declare MipsDynamicTable class in a separate header file.

llvm-svn: 200328

1 files changed, 0 insertions, 79 deletions

diff --git a/lld/lib/ReaderWriter/ELF/Mips/MipsTargetHandler.h b/lld/lib/ReaderWriter/ELF/Mips/MipsTargetHandler.h
index 1cad6a40ccd..b34f0f15a36 100644
--- a/lld/lib/ReaderWriter/ELF/Mips/MipsTargetHandler.h
+++ b/lld/lib/ReaderWriter/ELF/Mips/MipsTargetHandler.h
@@ -116,85 +116,6 @@ private:
   MipsTargetLayout<Mips32ElELFType> &_mipsTargetLayout;
 };
 
-class MipsDynamicTable : public DynamicTable<Mips32ElELFType> {
-public:
-  MipsDynamicTable(MipsLinkingContext &context,
-                   MipsTargetLayout<Mips32ElELFType> &layout)
-      : DynamicTable<Mips32ElELFType>(
-            context, layout, ".dynamic",
-            DefaultLayout<Mips32ElELFType>::ORDER_DYNAMIC),
-        _mipsTargetLayout(layout) {}
-
-  virtual void createDefaultEntries() {
-    DynamicTable<Mips32ElELFType>::createDefaultEntries();
-
-    Elf_Dyn dyn;
-
-    // Version id for the Runtime Linker Interface.
-    dyn.d_un.d_val = 1;
-    dyn.d_tag = DT_MIPS_RLD_VERSION;
-    addEntry(dyn);
-
-    // MIPS flags.
-    dyn.d_un.d_val = RHF_NOTPOT;
-    dyn.d_tag = DT_MIPS_FLAGS;
-    addEntry(dyn);
-
-    // The base address of the segment.
-    dyn.d_un.d_ptr = 0;
-    dyn.d_tag = DT_MIPS_BASE_ADDRESS;
-    _dt_baseaddr = addEntry(dyn);
-
-    // Number of local global offset table entries.
-    dyn.d_un.d_val = 0;
-    dyn.d_tag = DT_MIPS_LOCAL_GOTNO;
-    _dt_localgot = addEntry(dyn);
-
-    // Number of entries in the .dynsym section.
-    dyn.d_un.d_val = 0;
-    dyn.d_tag = DT_MIPS_SYMTABNO;
-    _dt_symtabno = addEntry(dyn);
-
-    // The index of the first dynamic symbol table entry that corresponds
-    // to an entry in the global offset table.
-    dyn.d_un.d_val = 0;
-    dyn.d_tag = DT_MIPS_GOTSYM;
-    _dt_gotsym = addEntry(dyn);
-
-    // Address of the .got section.
-    dyn.d_un.d_val = 0;
-    dyn.d_tag = DT_PLTGOT;
-    _dt_pltgot = addEntry(dyn);
-  }
-
-  virtual void updateDynamicTable() {
-    DynamicTable<Mips32ElELFType>::updateDynamicTable();
-
-    // Assign the minimum segment address to the DT_MIPS_BASE_ADDRESS tag.
-    auto baseAddr = std::numeric_limits<uint64_t>::max();
-    for (auto si : _mipsTargetLayout.segments())
-      if (si->segmentType() != llvm::ELF::PT_NULL)
-        baseAddr = std::min(baseAddr, si->virtualAddr());
-    _entries[_dt_baseaddr].d_un.d_val = baseAddr;
-
-    auto &got = _mipsTargetLayout.getGOTSection();
-
-    _entries[_dt_symtabno].d_un.d_val = getSymbolTable()->size();
-    _entries[_dt_gotsym].d_un.d_val =
-        getSymbolTable()->size() - got.getGlobalCount();
-    _entries[_dt_localgot].d_un.d_val = got.getLocalCount();
-    _entries[_dt_pltgot].d_un.d_ptr =
-        _mipsTargetLayout.findOutputSection(".got")->virtualAddr();
-  }
-
-private:
-  std::size_t _dt_symtabno;
-  std::size_t _dt_localgot;
-  std::size_t _dt_gotsym;
-  std::size_t _dt_pltgot;
-  std::size_t _dt_baseaddr;
-  MipsTargetLayout<Mips32ElELFType> &_mipsTargetLayout;
-};
 } // end namespace elf
 } // end namespace lld