One of the key things that the YAML format abstracts over is the use of
section numbers for referencing sections. Instead, textual section names
are used, which yaml2obj then translates into appropriate section
numbers. (Technically ELF doesn't care about section names (only section
numbers), but since this is a testing tool, readability counts).
This simplifies using section names as symbolic references in various
parts of the code. An upcoming commit will use this to allow symbols to
reference sections.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184467
91177308-0d34-0410-b5e6-
96231b3b80d8
/// \brief The ELF file header.
Elf_Ehdr &Header;
/// \brief The ELF file header.
Elf_Ehdr &Header;
+ SectionNameToIdxMap &SN2I;
+
public:
ELFState(Elf_Ehdr &Header_, ContiguousBlobAccumulator &Accum,
public:
ELFState(Elf_Ehdr &Header_, ContiguousBlobAccumulator &Accum,
- unsigned DotStrtabSecNo_)
+ unsigned DotStrtabSecNo_, SectionNameToIdxMap &SN2I_)
: DotStrtab(), DotStrtabSecNo(DotStrtabSecNo_),
: DotStrtab(), DotStrtabSecNo(DotStrtabSecNo_),
- SectionContentAccum(Accum), Header(Header_) {}
+ SectionContentAccum(Accum), Header(Header_), SN2I(SN2I_) {}
unsigned getDotStrTabSecNo() const { return DotStrtabSecNo; }
StringTableBuilder &getStringTable() { return DotStrtab; }
ContiguousBlobAccumulator &getSectionContentAccum() {
return SectionContentAccum;
}
unsigned getDotStrTabSecNo() const { return DotStrtabSecNo; }
StringTableBuilder &getStringTable() { return DotStrtab; }
ContiguousBlobAccumulator &getSectionContentAccum() {
return SectionContentAccum;
}
+ SectionNameToIdxMap &getSN2I() { return SN2I; }
};
} // end anonymous namespace
};
} // end anonymous namespace
const size_t SectionContentBeginOffset =
Header.e_ehsize + Header.e_shentsize * Header.e_shnum;
ContiguousBlobAccumulator CBA(SectionContentBeginOffset);
const size_t SectionContentBeginOffset =
Header.e_ehsize + Header.e_shentsize * Header.e_shnum;
ContiguousBlobAccumulator CBA(SectionContentBeginOffset);
- ELFState<ELFT> State(Header, CBA, DotStrtabSecNo);
-
SectionNameToIdxMap SN2I;
for (unsigned i = 0, e = Sections.size(); i != e; ++i) {
StringRef Name = Sections[i].Name;
SectionNameToIdxMap SN2I;
for (unsigned i = 0, e = Sections.size(); i != e; ++i) {
StringRef Name = Sections[i].Name;
+ ELFState<ELFT> State(Header, CBA, DotStrtabSecNo, SN2I);
+
StringTableBuilder SHStrTab;
std::vector<Elf_Shdr> SHeaders;
{
StringTableBuilder SHStrTab;
std::vector<Elf_Shdr> SHeaders;
{