diff options
Diffstat (limited to 'tools/llvm-readobj/DwarfCFIEHPrinter.h')
-rw-r--r-- | tools/llvm-readobj/DwarfCFIEHPrinter.h | 54 |
1 files changed, 30 insertions, 24 deletions
diff --git a/tools/llvm-readobj/DwarfCFIEHPrinter.h b/tools/llvm-readobj/DwarfCFIEHPrinter.h index 7055510ef2f2..0a365d4fe72a 100644 --- a/tools/llvm-readobj/DwarfCFIEHPrinter.h +++ b/tools/llvm-readobj/DwarfCFIEHPrinter.h @@ -44,12 +44,12 @@ public: void printUnwindInformation() const; }; -template <class ELFO> -static const typename ELFO::Elf_Shdr *findSectionByAddress(const ELFO *Obj, - uint64_t Addr) { - auto Sections = Obj->sections(); +template <class ELFT> +static const typename object::ELFObjectFile<ELFT>::Elf_Shdr * +findSectionByAddress(const object::ELFObjectFile<ELFT> *ObjF, uint64_t Addr) { + auto Sections = ObjF->getELFFile()->sections(); if (Error E = Sections.takeError()) - reportError(toString(std::move(E))); + reportError(std::move(E), ObjF->getFileName()); for (const auto &Shdr : *Sections) if (Shdr.sh_addr == Addr) @@ -64,13 +64,15 @@ void PrinterContext<ELFT>::printUnwindInformation() const { auto PHs = Obj->program_headers(); if (Error E = PHs.takeError()) - reportError(toString(std::move(E))); + reportError(std::move(E), ObjF->getFileName()); for (const auto &Phdr : *PHs) { if (Phdr.p_type == ELF::PT_GNU_EH_FRAME) { EHFramePhdr = &Phdr; if (Phdr.p_memsz != Phdr.p_filesz) - reportError("p_memsz does not match p_filesz for GNU_EH_FRAME"); + reportError(object::createError( + "p_memsz does not match p_filesz for GNU_EH_FRAME"), + ObjF->getFileName()); break; } } @@ -81,12 +83,12 @@ void PrinterContext<ELFT>::printUnwindInformation() const { auto Sections = Obj->sections(); if (Error E = Sections.takeError()) - reportError(toString(std::move(E))); + reportError(std::move(E), ObjF->getFileName()); for (const auto &Shdr : *Sections) { auto SectionName = Obj->getSectionName(&Shdr); if (Error E = SectionName.takeError()) - reportError(toString(std::move(E))); + reportError(std::move(E), ObjF->getFileName()); if (*SectionName == ".eh_frame") printEHFrame(&Shdr); @@ -97,49 +99,52 @@ template <typename ELFT> void PrinterContext<ELFT>::printEHFrameHdr(uint64_t EHFrameHdrOffset, uint64_t EHFrameHdrAddress, uint64_t EHFrameHdrSize) const { - ListScope L(W, "EH_FRAME Header"); + DictScope L(W, "EHFrameHeader"); W.startLine() << format("Address: 0x%" PRIx64 "\n", EHFrameHdrAddress); W.startLine() << format("Offset: 0x%" PRIx64 "\n", EHFrameHdrOffset); W.startLine() << format("Size: 0x%" PRIx64 "\n", EHFrameHdrSize); const object::ELFFile<ELFT> *Obj = ObjF->getELFFile(); - const auto *EHFrameHdrShdr = findSectionByAddress(Obj, EHFrameHdrAddress); + const auto *EHFrameHdrShdr = findSectionByAddress(ObjF, EHFrameHdrAddress); if (EHFrameHdrShdr) { auto SectionName = Obj->getSectionName(EHFrameHdrShdr); if (Error E = SectionName.takeError()) - reportError(toString(std::move(E))); + reportError(std::move(E), ObjF->getFileName()); W.printString("Corresponding Section", *SectionName); } - DataExtractor DE( - StringRef(reinterpret_cast<const char *>(Obj->base()) + EHFrameHdrOffset, - EHFrameHdrSize), - ELFT::TargetEndianness == support::endianness::little, - ELFT::Is64Bits ? 8 : 4); + DataExtractor DE(makeArrayRef(Obj->base() + EHFrameHdrOffset, EHFrameHdrSize), + ELFT::TargetEndianness == support::endianness::little, + ELFT::Is64Bits ? 8 : 4); DictScope D(W, "Header"); - uint32_t Offset = 0; + uint64_t Offset = 0; auto Version = DE.getU8(&Offset); W.printNumber("version", Version); if (Version != 1) - reportError("only version 1 of .eh_frame_hdr is supported"); + reportError( + object::createError("only version 1 of .eh_frame_hdr is supported"), + ObjF->getFileName()); uint64_t EHFramePtrEnc = DE.getU8(&Offset); W.startLine() << format("eh_frame_ptr_enc: 0x%" PRIx64 "\n", EHFramePtrEnc); if (EHFramePtrEnc != (dwarf::DW_EH_PE_pcrel | dwarf::DW_EH_PE_sdata4)) - reportError("unexpected encoding eh_frame_ptr_enc"); + reportError(object::createError("unexpected encoding eh_frame_ptr_enc"), + ObjF->getFileName()); uint64_t FDECountEnc = DE.getU8(&Offset); W.startLine() << format("fde_count_enc: 0x%" PRIx64 "\n", FDECountEnc); if (FDECountEnc != dwarf::DW_EH_PE_udata4) - reportError("unexpected encoding fde_count_enc"); + reportError(object::createError("unexpected encoding fde_count_enc"), + ObjF->getFileName()); uint64_t TableEnc = DE.getU8(&Offset); W.startLine() << format("table_enc: 0x%" PRIx64 "\n", TableEnc); if (TableEnc != (dwarf::DW_EH_PE_datarel | dwarf::DW_EH_PE_sdata4)) - reportError("unexpected encoding table_enc"); + reportError(object::createError("unexpected encoding table_enc"), + ObjF->getFileName()); auto EHFramePtr = DE.getSigned(&Offset, 4) + EHFrameHdrAddress + 4; W.startLine() << format("eh_frame_ptr: 0x%" PRIx64 "\n", EHFramePtr); @@ -158,7 +163,8 @@ void PrinterContext<ELFT>::printEHFrameHdr(uint64_t EHFrameHdrOffset, W.startLine() << format("address: 0x%" PRIx64 "\n", Address); if (InitialPC < PrevPC) - reportError("initial_location is out of order"); + reportError(object::createError("initial_location is out of order"), + ObjF->getFileName()); PrevPC = InitialPC; ++NumEntries; @@ -178,7 +184,7 @@ void PrinterContext<ELFT>::printEHFrame( const object::ELFFile<ELFT> *Obj = ObjF->getELFFile(); auto Result = Obj->getSectionContents(EHFrameShdr); if (Error E = Result.takeError()) - reportError(toString(std::move(E))); + reportError(std::move(E), ObjF->getFileName()); auto Contents = Result.get(); DWARFDataExtractor DE( |