diff options
| -rw-r--r-- | lld/lib/ReaderWriter/PECOFF/WriterPECOFF.cpp | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/lld/lib/ReaderWriter/PECOFF/WriterPECOFF.cpp b/lld/lib/ReaderWriter/PECOFF/WriterPECOFF.cpp index 0abf9dbf9c8..820a920f2b7 100644 --- a/lld/lib/ReaderWriter/PECOFF/WriterPECOFF.cpp +++ b/lld/lib/ReaderWriter/PECOFF/WriterPECOFF.cpp @@ -43,6 +43,7 @@ #include "llvm/Support/ErrorHandling.h" #include "llvm/Support/ErrorOr.h" #include "llvm/Support/FileOutputBuffer.h" +#include "llvm/Support/Format.h" using llvm::support::ulittle16_t; using llvm::support::ulittle32_t; @@ -330,6 +331,17 @@ public: } } + /// Print atom VAs. Used only for debugging. + void printAtomAddresses(uint64_t baseAddr) { + for (const auto *layout : _atomLayouts) { + const DefinedAtom *atom = cast<DefinedAtom>(layout->_atom); + uint64_t addr = layout->_virtualAddr; + llvm::dbgs() << llvm::format("0x%08llx: ", addr + baseAddr) + << (atom->name().empty() ? "(anonymous)" : atom->name()) + << "\n"; + } + } + /// List all the relocation sites that need to be fixed up if image base is /// relocated. Such relocation types are DIR32 and DIR32NB on i386. REL32 does /// not be (and should not be) fixed up because it's PC-relative. @@ -822,6 +834,7 @@ public: for (const auto &chunk : _chunks) chunk->write(buffer->getBufferStart()); applyAllRelocations(buffer->getBufferStart()); + DEBUG(printAllAtomAddresses()); return buffer->commit(); } @@ -837,6 +850,13 @@ private: _PECOFFLinkingContext.getBaseAddress()); } + /// Print atom VAs. Used only for debugging. + void printAllAtomAddresses() { + for (auto &cp : _chunks) + if (AtomChunk *chunk = dyn_cast<AtomChunk>(&*cp)) + chunk->printAtomAddresses(_PECOFFLinkingContext.getBaseAddress()); + } + void addChunk(Chunk *chunk) { _chunks.push_back(std::unique_ptr<Chunk>(chunk)); } |
