Move three methods only used by MCJIT to MCJIT.

[oota-llvm.git] / include / llvm / Object / ELFObjectFile.h

diff --git a/include/llvm/Object/ELFObjectFile.h b/include/llvm/Object/ELFObjectFile.h
index 4676ae8bdbc09261b43e29daa786ca0dab6e0e03..c2d6438f45ba5af45cb1428ecef97c8c0113bc0b 100644 (file)
--- a/include/llvm/Object/ELFObjectFile.h
+++ b/include/llvm/Object/ELFObjectFile.h
@@ -48,6 +48,9 @@ public:
   virtual std::error_code getSymbolVersion(SymbolRef Symb, StringRef &Version,
                                            bool &IsDefault) const = 0;
 
+  virtual uint64_t getSectionFlags(SectionRef Sec) const = 0;
+  virtual uint32_t getSectionType(SectionRef Sec) const = 0;
+
   static inline bool classof(const Binary *v) { return v->isELF(); }
 };
 
@@ -97,10 +100,7 @@ protected:
   bool isSectionText(DataRefImpl Sec) const override;
   bool isSectionData(DataRefImpl Sec) const override;
   bool isSectionBSS(DataRefImpl Sec) const override;
-  bool isSectionRequiredForExecution(DataRefImpl Sec) const override;
   bool isSectionVirtual(DataRefImpl Sec) const override;
-  bool isSectionZeroInit(DataRefImpl Sec) const override;
-  bool isSectionReadOnlyData(DataRefImpl Sec) const override;
   bool sectionContainsSymbol(DataRefImpl Sec, DataRefImpl Symb) const override;
   relocation_iterator section_rel_begin(DataRefImpl Sec) const override;
   relocation_iterator section_rel_end(DataRefImpl Sec) const override;
@@ -201,6 +201,9 @@ public:
   std::error_code getSymbolVersion(SymbolRef Symb, StringRef &Version,
                                    bool &IsDefault) const override;
 
+  uint64_t getSectionFlags(SectionRef Sec) const override;
+  uint32_t getSectionType(SectionRef Sec) const override;
+
   uint8_t getBytesInAddress() const override;
   StringRef getFileFormatName() const override;
   unsigned getArch() const override;
@@ -261,6 +264,18 @@ std::error_code ELFObjectFile<ELFT>::getSymbolVersion(SymbolRef SymRef,
   return object_error::success;
 }
 
+template <class ELFT>
+uint64_t ELFObjectFile<ELFT>::getSectionFlags(SectionRef Sec) const {
+  DataRefImpl DRI = Sec.getRawDataRefImpl();
+  return toELFShdrIter(DRI)->sh_flags;
+}
+
+template <class ELFT>
+uint32_t ELFObjectFile<ELFT>::getSectionType(SectionRef Sec) const {
+  DataRefImpl DRI = Sec.getRawDataRefImpl();
+  return toELFShdrIter(DRI)->sh_type;
+}
+
 template <class ELFT>
 std::error_code ELFObjectFile<ELFT>::getSymbolAddress(DataRefImpl Symb,
                                                       uint64_t &Result) const {
@@ -280,8 +295,9 @@ std::error_code ELFObjectFile<ELFT>::getSymbolAddress(DataRefImpl Symb,
   const Elf_Ehdr *Header = EF.getHeader();
   Result = ESym->st_value;
 
-  // Clear the ARM/Thumb indicator flag.
-  if (Header->e_machine == ELF::EM_ARM && ESym->getType() == ELF::STT_FUNC)
+  // Clear the ARM/Thumb or microMIPS indicator flag.
+  if ((Header->e_machine == ELF::EM_ARM || Header->e_machine == ELF::EM_MIPS) &&
+      ESym->getType() == ELF::STT_FUNC)
     Result &= ~1;
 
   if (Header->e_type == ELF::ET_REL)
@@ -450,27 +466,11 @@ bool ELFObjectFile<ELFT>::isSectionBSS(DataRefImpl Sec) const {
          EShdr->sh_type == ELF::SHT_NOBITS;
 }
 
-template <class ELFT>
-bool ELFObjectFile<ELFT>::isSectionRequiredForExecution(DataRefImpl Sec) const {
-  return toELFShdrIter(Sec)->sh_flags & ELF::SHF_ALLOC;
-}
-
 template <class ELFT>
 bool ELFObjectFile<ELFT>::isSectionVirtual(DataRefImpl Sec) const {
   return toELFShdrIter(Sec)->sh_type == ELF::SHT_NOBITS;
 }
 
-template <class ELFT>
-bool ELFObjectFile<ELFT>::isSectionZeroInit(DataRefImpl Sec) const {
-  return toELFShdrIter(Sec)->sh_type == ELF::SHT_NOBITS;
-}
-
-template <class ELFT>
-bool ELFObjectFile<ELFT>::isSectionReadOnlyData(DataRefImpl Sec) const {
-  Elf_Shdr_Iter EShdr = toELFShdrIter(Sec);
-  return !(EShdr->sh_flags & (ELF::SHF_WRITE | ELF::SHF_EXECINSTR));
-}
-
 template <class ELFT>
 bool ELFObjectFile<ELFT>::sectionContainsSymbol(DataRefImpl Sec,
                                                 DataRefImpl Symb) const {
@@ -738,6 +738,7 @@ std::error_code ELFObjectFile<ELFT>::getRelocationValueString(
     Result.append(fmtbuf.begin(), fmtbuf.end());
     break;
   }
+  case ELF::EM_386:
   case ELF::EM_ARM:
   case ELF::EM_HEXAGON:
   case ELF::EM_MIPS: