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Use different functions to emit the string and symbol tables.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73895 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -386,6 +386,9 @@ bool ELFWriter::doFinalization(Module &M) {
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if (TAI->getNonexecutableStackDirective())
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getNonExecStackSection();
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// Emit string table
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EmitStringTable();
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// Emit the symbol table now, if non-empty.
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EmitSymbolTable();
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@ -518,12 +521,10 @@ void ELFWriter::EmitSectionHeader(BinaryObject &SHdrTab,
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}
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}
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/// EmitSymbolTable - If the current symbol table is non-empty, emit the string
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/// table for it and then the symbol table itself.
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void ELFWriter::EmitSymbolTable() {
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/// EmitStringTable - If the current symbol table is non-empty, emit the string
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/// table for it
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void ELFWriter::EmitStringTable() {
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if (!SymbolList.size()) return; // Empty symbol table.
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unsigned FirstNonLocalSymbol = 1;
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ELFSection &StrTab = getStringTableSection();
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// Set the zero'th symbol to a null byte, as required.
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@ -550,12 +551,20 @@ void ELFWriter::EmitSymbolTable() {
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}
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assert(Index == StrTab.size());
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StrTab.Size = Index;
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}
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/// EmitSymbolTable - Emit the symbol table itself.
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void ELFWriter::EmitSymbolTable() {
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if (!SymbolList.size()) return; // Empty symbol table.
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unsigned FirstNonLocalSymbol = 1;
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// Now that we have emitted the string table and know the offset into the
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// string table of each symbol, emit the symbol table itself.
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ELFSection &SymTab = getSymbolTableSection();
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SymTab.Align = TEW->getPrefELFAlignment();
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SymTab.Link = StrTab.SectionIdx; // Section Index of .strtab.
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// Section Index of .strtab.
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SymTab.Link = getStringTableSection().SectionIdx;
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// Size of each symtab entry.
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SymTab.EntSize = TEW->getSymTabEntrySize();
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@ -566,7 +575,7 @@ void ELFWriter::EmitSymbolTable() {
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// Emit all the symbols to the symbol table. Skip the null
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// symbol, cause it's emitted already
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Index = 1;
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unsigned Index = 1;
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for (std::list<ELFSym>::iterator I = SymbolList.begin(),
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E = SymbolList.end(); I != E; ++I, ++Index) {
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// Keep track of the first non-local symbol
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@ -207,6 +207,7 @@ namespace llvm {
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void EmitSectionTableStringTable();
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void EmitSymbol(BinaryObject &SymbolTable, ELFSym &Sym);
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void EmitSymbolTable();
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void EmitStringTable();
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void OutputSectionsAndSectionTable();
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};
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}
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