-
- static_assert(sizeof(((COFF::AuxiliaryFile *)nullptr)->FileName) == COFF::SymbolSize,
- "size mismatch for COFF::AuxiliaryFile::FileName");
- for (auto FI = Asm.file_names_begin(), FE = Asm.file_names_end();
- FI != FE; ++FI) {
- // round up to calculate the number of auxiliary symbols required
- unsigned Count = (FI->size() + COFF::SymbolSize - 1) / COFF::SymbolSize;
-
- COFFSymbol *file = createSymbol(".file");
- file->Data.SectionNumber = COFF::IMAGE_SYM_DEBUG;
- file->Data.StorageClass = COFF::IMAGE_SYM_CLASS_FILE;
- file->Aux.resize(Count);
-
- unsigned Offset = 0;
- unsigned Length = FI->size();
- for (auto & Aux : file->Aux) {
- Aux.AuxType = ATFile;
-
- if (Length > COFF::SymbolSize) {
- memcpy(Aux.Aux.File.FileName, FI->c_str() + Offset, COFF::SymbolSize);
- Length = Length - COFF::SymbolSize;
- } else {
- memcpy(Aux.Aux.File.FileName, FI->c_str() + Offset, Length);
- memset(&Aux.Aux.File.FileName[Length], 0, COFF::SymbolSize - Length);
- Length = 0;
- }
-
- Offset = Offset + COFF::SymbolSize;
- }
- }
-