Write relocations in yaml2obj.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180115 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/yaml2obj/yaml2obj.cpp b/tools/yaml2obj/yaml2obj.cpp
index 5741d95..7f8663b 100644
--- a/tools/yaml2obj/yaml2obj.cpp
+++ b/tools/yaml2obj/yaml2obj.cpp
@@ -186,6 +186,7 @@
errs() << "SectionData must be a collection of pairs of hex bytes";
return false;
}
+ Sec.Relocations = YamlSection.Relocations;
Sections.push_back(Sec);
}
return true;
@@ -289,6 +290,12 @@
i->Header.SizeOfRawData = i->Data.size();
i->Header.PointerToRawData = CurrentSectionDataOffset;
CurrentSectionDataOffset += i->Header.SizeOfRawData;
+ if (!i->Relocations.empty()) {
+ i->Header.PointerToRelocations = CurrentSectionDataOffset;
+ i->Header.NumberOfRelocations = i->Relocations.size();
+ CurrentSectionDataOffset += i->Header.NumberOfRelocations *
+ COFF::RelocationSize;
+ }
// TODO: Handle alignment.
} else {
i->Header.SizeOfRawData = 0;
@@ -374,6 +381,12 @@
i != e; ++i) {
if (!i->Data.empty())
OS.write(reinterpret_cast<const char*>(&i->Data[0]), i->Data.size());
+ for (unsigned I2 = 0, E2 = i->Relocations.size(); I2 != E2; ++I2) {
+ const COFF::relocation &R = i->Relocations[I2];
+ OS << binary_le(R.VirtualAddress)
+ << binary_le(R.SymbolTableIndex)
+ << binary_le(R.Type);
+ }
}
// Output symbol table.