[SubZero] Generate MIPS.abiflags section

src/IceELFObjectWriter.cpp

 //===- subzero/src/IceELFObjectWriter.cpp - ELF object file writer --------===//
 //
 //                        The Subzero Code Generator
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 ///
 /// \file
@@ skipping 283 matching lines @@
     if (getFlags().matchTranslateOnly(Var->getName(), 0)) {
       size_t Section = classifyGlobalSection(Var);
       assert(Section < ELFObjectWriter::NumSectionTypes);
       VarsBySection[Section].push_back(Var);
     }
   }
 }
 
 } // end of anonymous namespace
 
+void ELFObjectWriter::writeTargetRODataSection(const std::string &Name,
+                                               Elf64_Word ShType,
+                                               Elf64_Xword ShFlags,
+                                               Elf64_Xword ShAddralign,
+                                               Elf64_Xword ShEntsize,
+                                               const llvm::StringRef &SecData) {
+  TimerMarker Timer(TimerStack::TT_writeELF, &Ctx);
+  assert(!SectionNumbersAssigned);
+  ELFDataSection *Section = createSection<ELFDataSection>(
+      Name, ShType, ShFlags, ShAddralign, ShEntsize);
+  Section->setFileOffset(alignFileOffset(ShAddralign));
+  Section->appendData(Str, llvm::StringRef(SecData.data(), SecData.size()));
+  RODataSections.push_back(Section);
+}
+
 void ELFObjectWriter::writeDataSection(const VariableDeclarationList &Vars,
                                        FixupKind RelocationKind,
                                        const std::string &SectionSuffix,
                                        bool IsPIC) {
   TimerMarker Timer(TimerStack::TT_writeELF, &Ctx);
   assert(!SectionNumbersAssigned);
   VariableDeclarationPartition VarsBySection[ELFObjectWriter::NumSectionTypes];
   for (auto &SectionList : VarsBySection)
     SectionList.reserve(Vars.size());
   partitionGlobalsBySection(Vars, VarsBySection);
@@ skipping 373 matching lines @@
   if (ELF64) {
     writeELFHeaderInternal<true>(ShOffset, ShStrTab->getNumber(),
                                  AllSections.size());
   } else {
     writeELFHeaderInternal<false>(ShOffset, ShStrTab->getNumber(),
                                   AllSections.size());
   }
 }
 
 } // end of namespace Ice