bool ARMGNULDBackend::readSection(Input& pInput,
MCLinker& pLinker,
LDSection& pInputSectHdr)
{
LDSection& out_sect = pLinker.getOrCreateOutputSectHdr(pInputSectHdr.name(),
pInputSectHdr.kind(),
pInputSectHdr.type(),
pInputSectHdr.flag());
// FIXME: (Luba)
// Handle ARM attributes in the right way.
// In current milestone, MCLinker goes through the shortcut.
// It reads input's ARM attributes and copies the first ARM attributes
// into the output file. The correct way is merge these sections, not
// just copy.
if ((0 == out_sect.name().compare(".ARM.attributes")) &&
(0 != out_sect.size()))
return true;
MemoryRegion* region = pInput.memArea()->request(pInputSectHdr.offset(),
pInputSectHdr.size());
llvm::MCSectionData& sect_data = pLinker.getOrCreateSectData(pInputSectHdr);
new MCRegionFragment(*region, §_data);
out_sect.setSize(out_sect.size() + pInputSectHdr.size());
return true;
}
/// emitShStrTab - emit section string table
void
ELFObjectWriter::emitShStrTab(const LDSection& pShStrTab,
const Module& pModule,
MemoryArea& pOutput)
{
// write out data
MemoryRegion* region = pOutput.request(pShStrTab.offset(), pShStrTab.size());
unsigned char* data = region->start();
size_t shstrsize = 0;
Module::const_iterator section, sectEnd = pModule.end();
for (section = pModule.begin(); section != sectEnd; ++section) {
strcpy((char*)(data + shstrsize), (*section)->name().data());
shstrsize += (*section)->name().size() + 1;
}
}
