176e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher//===-- ELFDumper.cpp - ELF-specific dumper ---------------------*- C++ -*-===// 276e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher// 376e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher// The LLVM Compiler Infrastructure 476e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher// 576e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher// This file is distributed under the University of Illinois Open Source 676e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher// License. See LICENSE.TXT for details. 776e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher// 876e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher//===----------------------------------------------------------------------===// 976e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher/// 1076e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher/// \file 1176e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher/// \brief This file implements the ELF-specific dumper for llvm-readobj. 1276e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher/// 1376e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher//===----------------------------------------------------------------------===// 1476e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher 1536b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines#include "ARMAttributeParser.h" 1636b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines#include "ARMEHABIPrinter.h" 1776e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher#include "Error.h" 1876e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher#include "ObjDumper.h" 19f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar#include "StackMapPrinter.h" 20de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar#include "llvm-readobj.h" 21c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines#include "llvm/ADT/Optional.h" 2276e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher#include "llvm/ADT/SmallString.h" 2336b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines#include "llvm/ADT/StringExtras.h" 24081a1941b595f6294e4ce678fd61ef56a2ceb51eMichael J. Spencer#include "llvm/Object/ELFObjectFile.h" 2536b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines#include "llvm/Support/ARMBuildAttributes.h" 2676e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher#include "llvm/Support/Compiler.h" 2776e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher#include "llvm/Support/Format.h" 28de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar#include "llvm/Support/FormattedStream.h" 2976e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher#include "llvm/Support/MathExtras.h" 306948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar#include "llvm/Support/MipsABIFlags.h" 31de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar#include "llvm/Support/ScopedPrinter.h" 3276e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher#include "llvm/Support/raw_ostream.h" 3376e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher 3476e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopherusing namespace llvm; 3576e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopherusing namespace llvm::object; 3676e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopherusing namespace ELF; 3776e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher 3876e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher#define LLVM_READOBJ_ENUM_CASE(ns, enum) \ 3976e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher case ns::enum: return #enum; 4076e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher 41de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar#define ENUM_ENT(enum, altName) \ 42de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar { #enum, altName, ELF::enum } 43de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 44de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar#define ENUM_ENT_1(enum) \ 45de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar { #enum, #enum, ELF::enum } 46de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 47de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar#define LLVM_READOBJ_PHDR_ENUM(ns, enum) \ 48de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case ns::enum: \ 49de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return std::string(#enum).substr(3); 50de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 51de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar#define TYPEDEF_ELF_TYPES(ELFT) \ 52de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar typedef ELFFile<ELFT> ELFO; \ 53de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar typedef typename ELFO::Elf_Shdr Elf_Shdr; \ 54de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar typedef typename ELFO::Elf_Sym Elf_Sym; \ 55de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar typedef typename ELFO::Elf_Dyn Elf_Dyn; \ 56de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar typedef typename ELFO::Elf_Dyn_Range Elf_Dyn_Range; \ 57de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar typedef typename ELFO::Elf_Rel Elf_Rel; \ 58de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar typedef typename ELFO::Elf_Rela Elf_Rela; \ 59de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar typedef typename ELFO::Elf_Rela_Range Elf_Rela_Range; \ 60de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar typedef typename ELFO::Elf_Phdr Elf_Phdr; \ 61de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar typedef typename ELFO::Elf_Half Elf_Half; \ 62de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar typedef typename ELFO::Elf_Ehdr Elf_Ehdr; \ 63de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar typedef typename ELFO::Elf_Word Elf_Word; \ 64de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar typedef typename ELFO::Elf_Hash Elf_Hash; \ 65de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar typedef typename ELFO::Elf_GnuHash Elf_GnuHash; \ 66de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar typedef typename ELFO::uintX_t uintX_t; 67de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 6876e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christophernamespace { 6976e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher 70de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainartemplate <class ELFT> class DumpStyle; 71de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 72de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar/// Represents a contiguous uniform range in the file. We cannot just create a 73de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar/// range directly because when creating one of these from the .dynamic table 74de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar/// the size, entity size and virtual address are different entries in arbitrary 75de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar/// order (DT_REL, DT_RELSZ, DT_RELENT for example). 76de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainarstruct DynRegionInfo { 77de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar DynRegionInfo() : Addr(nullptr), Size(0), EntSize(0) {} 78de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar DynRegionInfo(const void *A, uint64_t S, uint64_t ES) 79de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar : Addr(A), Size(S), EntSize(ES) {} 80de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar /// \brief Address in current address space. 81de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const void *Addr; 82de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar /// \brief Size in bytes of the region. 83de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar uint64_t Size; 84de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar /// \brief Size of each entity in the region. 85de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar uint64_t EntSize; 86de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 87de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar template <typename Type> ArrayRef<Type> getAsArrayRef() const { 88de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const Type *Start = reinterpret_cast<const Type *>(Addr); 89de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (!Start) 90de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return {Start, Start}; 91de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (EntSize != sizeof(Type) || Size % EntSize) 92de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar reportError("Invalid entity size"); 93de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return {Start, Start + (Size / EntSize)}; 94de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 95de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar}; 96de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 9776e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christophertemplate<typename ELFT> 9876e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopherclass ELFDumper : public ObjDumper { 9976e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopherpublic: 100de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ELFDumper(const ELFFile<ELFT> *Obj, ScopedPrinter &Writer); 10176e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher 10236b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines void printFileHeaders() override; 10336b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines void printSections() override; 10436b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines void printRelocations() override; 105f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar void printDynamicRelocations() override; 10636b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines void printSymbols() override; 10736b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines void printDynamicSymbols() override; 10836b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines void printUnwindInfo() override; 10936b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines 11036b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines void printDynamicTable() override; 11136b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines void printNeededLibraries() override; 11236b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines void printProgramHeaders() override; 113f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar void printHashTable() override; 114f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar void printGnuHashTable() override; 115f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar void printLoadName() override; 116f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar void printVersionInfo() override; 117de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar void printGroupSections() override; 11876e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher 11936b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines void printAttributes() override; 120c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines void printMipsPLTGOT() override; 1216948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar void printMipsABIFlags() override; 122f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar void printMipsReginfo() override; 123de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar void printMipsOptions() override; 124f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar 125f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar void printStackMap() const override; 12676e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher 127de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar void printHashHistogram() override; 128de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 12976e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopherprivate: 130de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar std::unique_ptr<DumpStyle<ELFT>> ELFDumperStyle; 131081a1941b595f6294e4ce678fd61ef56a2ceb51eMichael J. Spencer typedef ELFFile<ELFT> ELFO; 132cf3b55ab18b6d0f5b658e746b57ec3cf193d5688Nico Rieck typedef typename ELFO::Elf_Shdr Elf_Shdr; 133cf3b55ab18b6d0f5b658e746b57ec3cf193d5688Nico Rieck typedef typename ELFO::Elf_Sym Elf_Sym; 134de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar typedef typename ELFO::Elf_Sym_Range Elf_Sym_Range; 135f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar typedef typename ELFO::Elf_Dyn Elf_Dyn; 136f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar typedef typename ELFO::Elf_Dyn_Range Elf_Dyn_Range; 137f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar typedef typename ELFO::Elf_Rel Elf_Rel; 138f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar typedef typename ELFO::Elf_Rela Elf_Rela; 139de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar typedef typename ELFO::Elf_Rel_Range Elf_Rel_Range; 140f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar typedef typename ELFO::Elf_Rela_Range Elf_Rela_Range; 141f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar typedef typename ELFO::Elf_Phdr Elf_Phdr; 142f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar typedef typename ELFO::Elf_Half Elf_Half; 143f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar typedef typename ELFO::Elf_Hash Elf_Hash; 144f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar typedef typename ELFO::Elf_GnuHash Elf_GnuHash; 145f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar typedef typename ELFO::Elf_Ehdr Elf_Ehdr; 146f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar typedef typename ELFO::Elf_Word Elf_Word; 147f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar typedef typename ELFO::uintX_t uintX_t; 148f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar typedef typename ELFO::Elf_Versym Elf_Versym; 149f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar typedef typename ELFO::Elf_Verneed Elf_Verneed; 150f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar typedef typename ELFO::Elf_Vernaux Elf_Vernaux; 151f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar typedef typename ELFO::Elf_Verdef Elf_Verdef; 152f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar typedef typename ELFO::Elf_Verdaux Elf_Verdaux; 153f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar 154de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar DynRegionInfo checkDRI(DynRegionInfo DRI) { 155de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (DRI.Addr < Obj->base() || 156de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar (const uint8_t *)DRI.Addr + DRI.Size > Obj->base() + Obj->getBufSize()) 157de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar error(llvm::object::object_error::parse_failed); 158de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return DRI; 159de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 160de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 161de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar DynRegionInfo createDRIFrom(const Elf_Phdr *P, uintX_t EntSize) { 162de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return checkDRI({Obj->base() + P->p_offset, P->p_filesz, EntSize}); 163de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 164f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar 165de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar DynRegionInfo createDRIFrom(const Elf_Shdr *S) { 166de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return checkDRI({Obj->base() + S->sh_offset, S->sh_size, S->sh_entsize}); 167de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 168de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 169de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar void parseDynamicTable(ArrayRef<const Elf_Phdr *> LoadSegments); 17076e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher 171f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar void printValue(uint64_t Type, uint64_t Value); 172f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar 173f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar StringRef getDynamicString(uint64_t Offset) const; 174f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar StringRef getSymbolVersion(StringRef StrTab, const Elf_Sym *symb, 175de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar bool &IsDefault) const; 176de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar void LoadVersionMap() const; 177f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar void LoadVersionNeeds(const Elf_Shdr *ec) const; 178f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar void LoadVersionDefs(const Elf_Shdr *sec) const; 17976e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher 180cf3b55ab18b6d0f5b658e746b57ec3cf193d5688Nico Rieck const ELFO *Obj; 181de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar DynRegionInfo DynRelRegion; 182f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar DynRegionInfo DynRelaRegion; 183de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar DynRegionInfo DynPLTRelRegion; 184de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar DynRegionInfo DynSymRegion; 185de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar DynRegionInfo DynamicTable; 186f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar StringRef DynamicStringTable; 187f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar StringRef SOName; 188f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar const Elf_Hash *HashTable = nullptr; 189f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar const Elf_GnuHash *GnuHashTable = nullptr; 190f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar const Elf_Shdr *DotSymtabSec = nullptr; 191de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar StringRef DynSymtabName; 192f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar ArrayRef<Elf_Word> ShndxTable; 193f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar 194f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar const Elf_Shdr *dot_gnu_version_sec = nullptr; // .gnu.version 195f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar const Elf_Shdr *dot_gnu_version_r_sec = nullptr; // .gnu.version_r 196f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar const Elf_Shdr *dot_gnu_version_d_sec = nullptr; // .gnu.version_d 197f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar 198f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar // Records for each version index the corresponding Verdef or Vernaux entry. 199f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar // This is filled the first time LoadVersionMap() is called. 200f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar class VersionMapEntry : public PointerIntPair<const void *, 1> { 201f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar public: 202f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar // If the integer is 0, this is an Elf_Verdef*. 203f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar // If the integer is 1, this is an Elf_Vernaux*. 204f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar VersionMapEntry() : PointerIntPair<const void *, 1>(nullptr, 0) {} 205f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar VersionMapEntry(const Elf_Verdef *verdef) 206f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar : PointerIntPair<const void *, 1>(verdef, 0) {} 207f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar VersionMapEntry(const Elf_Vernaux *vernaux) 208f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar : PointerIntPair<const void *, 1>(vernaux, 1) {} 209f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar bool isNull() const { return getPointer() == nullptr; } 210f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar bool isVerdef() const { return !isNull() && getInt() == 0; } 211f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar bool isVernaux() const { return !isNull() && getInt() == 1; } 212f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar const Elf_Verdef *getVerdef() const { 213f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar return isVerdef() ? (const Elf_Verdef *)getPointer() : nullptr; 214f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar } 215f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar const Elf_Vernaux *getVernaux() const { 216f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar return isVernaux() ? (const Elf_Vernaux *)getPointer() : nullptr; 217f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar } 218f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar }; 219f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar mutable SmallVector<VersionMapEntry, 16> VersionMap; 220f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar 221f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainarpublic: 222f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar Elf_Dyn_Range dynamic_table() const { 223de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return DynamicTable.getAsArrayRef<Elf_Dyn>(); 224de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 225de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 226de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Elf_Sym_Range dynamic_symbols() const { 227de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return DynSymRegion.getAsArrayRef<Elf_Sym>(); 228f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar } 229f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar 230de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Elf_Rel_Range dyn_rels() const; 231de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Elf_Rela_Range dyn_relas() const; 232f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar std::string getFullSymbolName(const Elf_Sym *Symbol, StringRef StrTable, 233de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar bool IsDynamic) const; 234de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 235de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar void printSymbolsHelper(bool IsDynamic) const; 236f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar const Elf_Shdr *getDotSymtabSec() const { return DotSymtabSec; } 237de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ArrayRef<Elf_Word> getShndxTable() const { return ShndxTable; } 238de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar StringRef getDynamicStringTable() const { return DynamicStringTable; } 239de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const DynRegionInfo &getDynRelRegion() const { return DynRelRegion; } 240de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const DynRegionInfo &getDynRelaRegion() const { return DynRelaRegion; } 241de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const DynRegionInfo &getDynPLTRelRegion() const { return DynPLTRelRegion; } 242de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const Elf_Hash *getHashTable() const { return HashTable; } 243de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const Elf_GnuHash *getGnuHashTable() const { return GnuHashTable; } 24476e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher}; 24576e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher 246de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainartemplate <class ELFT> 247de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainarvoid ELFDumper<ELFT>::printSymbolsHelper(bool IsDynamic) const { 248de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar StringRef StrTable, SymtabName; 249de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar size_t Entries = 0; 250de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Elf_Sym_Range Syms(nullptr, nullptr); 251de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (IsDynamic) { 252de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar StrTable = DynamicStringTable; 253de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Syms = dynamic_symbols(); 254de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar SymtabName = DynSymtabName; 255de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (DynSymRegion.Addr) 256de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Entries = DynSymRegion.Size / DynSymRegion.EntSize; 257de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } else { 258de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (!DotSymtabSec) 259de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return; 260de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar StrTable = unwrapOrError(Obj->getStringTableForSymtab(*DotSymtabSec)); 261de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Syms = Obj->symbols(DotSymtabSec); 262de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar SymtabName = unwrapOrError(Obj->getSectionName(DotSymtabSec)); 263de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Entries = DotSymtabSec->getEntityCount(); 264de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 265de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (Syms.begin() == Syms.end()) 266de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return; 267de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ELFDumperStyle->printSymtabMessage(Obj, SymtabName, Entries); 268de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar for (const auto &Sym : Syms) 269de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ELFDumperStyle->printSymbol(Obj, &Sym, Syms.begin(), StrTable, IsDynamic); 270de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar} 271de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 272de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainartemplate <typename ELFT> class DumpStyle { 273de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainarpublic: 274de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar using Elf_Shdr = typename ELFFile<ELFT>::Elf_Shdr; 275de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar using Elf_Sym = typename ELFFile<ELFT>::Elf_Sym; 276de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 277de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar DumpStyle(ELFDumper<ELFT> *Dumper) : Dumper(Dumper) {} 278de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar virtual ~DumpStyle() {} 279de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar virtual void printFileHeaders(const ELFFile<ELFT> *Obj) = 0; 280de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar virtual void printGroupSections(const ELFFile<ELFT> *Obj) = 0; 281de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar virtual void printRelocations(const ELFFile<ELFT> *Obj) = 0; 282de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar virtual void printSections(const ELFFile<ELFT> *Obj) = 0; 283de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar virtual void printSymbols(const ELFFile<ELFT> *Obj) = 0; 284de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar virtual void printDynamicSymbols(const ELFFile<ELFT> *Obj) = 0; 285de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar virtual void printDynamicRelocations(const ELFFile<ELFT> *Obj) = 0; 286de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar virtual void printSymtabMessage(const ELFFile<ELFT> *obj, StringRef Name, 287de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar size_t Offset) { 288de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return; 289081a1941b595f6294e4ce678fd61ef56a2ceb51eMichael J. Spencer } 290de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar virtual void printSymbol(const ELFFile<ELFT> *Obj, const Elf_Sym *Symbol, 291de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const Elf_Sym *FirstSym, StringRef StrTable, 292de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar bool IsDynamic) = 0; 293de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar virtual void printProgramHeaders(const ELFFile<ELFT> *Obj) = 0; 294de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar virtual void printHashHistogram(const ELFFile<ELFT> *Obj) = 0; 295de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const ELFDumper<ELFT> *dumper() const { return Dumper; } 296de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainarprivate: 297de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const ELFDumper<ELFT> *Dumper; 298de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar}; 299de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 300de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainartemplate <typename ELFT> class GNUStyle : public DumpStyle<ELFT> { 301de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar formatted_raw_ostream OS; 302de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainarpublic: 303de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar TYPEDEF_ELF_TYPES(ELFT) 304de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar GNUStyle(ScopedPrinter &W, ELFDumper<ELFT> *Dumper) 305de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar : DumpStyle<ELFT>(Dumper), OS(W.getOStream()) {} 306de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar void printFileHeaders(const ELFO *Obj) override; 307de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar void printGroupSections(const ELFFile<ELFT> *Obj) override; 308de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar void printRelocations(const ELFO *Obj) override; 309de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar void printSections(const ELFO *Obj) override; 310de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar void printSymbols(const ELFO *Obj) override; 311de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar void printDynamicSymbols(const ELFO *Obj) override; 312de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar void printDynamicRelocations(const ELFO *Obj) override; 313de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar virtual void printSymtabMessage(const ELFO *Obj, StringRef Name, 314de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar size_t Offset) override; 315de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar void printProgramHeaders(const ELFO *Obj) override; 316de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar void printHashHistogram(const ELFFile<ELFT> *Obj) override; 317de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 318de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainarprivate: 319de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar struct Field { 320de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar StringRef Str; 321de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar unsigned Column; 322de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Field(StringRef S, unsigned Col) : Str(S), Column(Col) {} 323de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Field(unsigned Col) : Str(""), Column(Col) {} 324de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar }; 325de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 326de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar template <typename T, typename TEnum> 327de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar std::string printEnum(T Value, ArrayRef<EnumEntry<TEnum>> EnumValues) { 328de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar for (const auto &EnumItem : EnumValues) 329de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (EnumItem.Value == Value) 330de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return EnumItem.AltName; 331de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return to_hexString(Value, false); 332de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 333de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 334de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar formatted_raw_ostream &printField(struct Field F) { 335de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (F.Column != 0) 336de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS.PadToColumn(F.Column); 337de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS << F.Str; 338de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS.flush(); 339de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return OS; 340de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 341de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar void printRelocation(const ELFO *Obj, const Elf_Shdr *SymTab, 342de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const Elf_Rela &R, bool IsRela); 343de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar void printSymbol(const ELFO *Obj, const Elf_Sym *Symbol, const Elf_Sym *First, 344de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar StringRef StrTable, bool IsDynamic) override; 345de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar std::string getSymbolSectionNdx(const ELFO *Obj, const Elf_Sym *Symbol, 346de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const Elf_Sym *FirstSym); 347de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar void printDynamicRelocation(const ELFO *Obj, Elf_Rela R, bool IsRela); 348de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar bool checkTLSSections(const Elf_Phdr &Phdr, const Elf_Shdr &Sec); 349de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar bool checkoffsets(const Elf_Phdr &Phdr, const Elf_Shdr &Sec); 350de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar bool checkVMA(const Elf_Phdr &Phdr, const Elf_Shdr &Sec); 351de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar bool checkPTDynamic(const Elf_Phdr &Phdr, const Elf_Shdr &Sec); 352de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar}; 353de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 354de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainartemplate <typename ELFT> class LLVMStyle : public DumpStyle<ELFT> { 355de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainarpublic: 356de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar TYPEDEF_ELF_TYPES(ELFT) 357de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar LLVMStyle(ScopedPrinter &W, ELFDumper<ELFT> *Dumper) 358de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar : DumpStyle<ELFT>(Dumper), W(W) {} 359de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 360de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar void printFileHeaders(const ELFO *Obj) override; 361de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar void printGroupSections(const ELFFile<ELFT> *Obj) override; 362de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar void printRelocations(const ELFO *Obj) override; 363de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar void printRelocations(const Elf_Shdr *Sec, const ELFO *Obj); 364de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar void printSections(const ELFO *Obj) override; 365de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar void printSymbols(const ELFO *Obj) override; 366de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar void printDynamicSymbols(const ELFO *Obj) override; 367de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar void printDynamicRelocations(const ELFO *Obj) override; 368de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar void printProgramHeaders(const ELFO *Obj) override; 369de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar void printHashHistogram(const ELFFile<ELFT> *Obj) override; 370de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 371de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainarprivate: 372de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar void printRelocation(const ELFO *Obj, Elf_Rela Rel, const Elf_Shdr *SymTab); 373de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar void printDynamicRelocation(const ELFO *Obj, Elf_Rela Rel); 374de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar void printSymbol(const ELFO *Obj, const Elf_Sym *Symbol, const Elf_Sym *First, 375de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar StringRef StrTable, bool IsDynamic) override; 376de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ScopedPrinter &W; 377de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar}; 37876e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher 379081a1941b595f6294e4ce678fd61ef56a2ceb51eMichael J. Spencer} // namespace 38076e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher 38176e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christophernamespace llvm { 38276e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher 383bed93b0de197c6b64357068ae8e1a883ddbb0e94Rafael Espindolatemplate <class ELFT> 384c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hinesstatic std::error_code createELFDumper(const ELFFile<ELFT> *Obj, 385de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ScopedPrinter &Writer, 386c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines std::unique_ptr<ObjDumper> &Result) { 387bed93b0de197c6b64357068ae8e1a883ddbb0e94Rafael Espindola Result.reset(new ELFDumper<ELFT>(Obj, Writer)); 388bed93b0de197c6b64357068ae8e1a883ddbb0e94Rafael Espindola return readobj_error::success; 389bed93b0de197c6b64357068ae8e1a883ddbb0e94Rafael Espindola} 390bed93b0de197c6b64357068ae8e1a883ddbb0e94Rafael Espindola 391c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hinesstd::error_code createELFDumper(const object::ObjectFile *Obj, 392de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ScopedPrinter &Writer, 393c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines std::unique_ptr<ObjDumper> &Result) { 39476e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher // Little-endian 32-bit 395bed93b0de197c6b64357068ae8e1a883ddbb0e94Rafael Espindola if (const ELF32LEObjectFile *ELFObj = dyn_cast<ELF32LEObjectFile>(Obj)) 396081a1941b595f6294e4ce678fd61ef56a2ceb51eMichael J. Spencer return createELFDumper(ELFObj->getELFFile(), Writer, Result); 39776e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher 39876e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher // Big-endian 32-bit 399bed93b0de197c6b64357068ae8e1a883ddbb0e94Rafael Espindola if (const ELF32BEObjectFile *ELFObj = dyn_cast<ELF32BEObjectFile>(Obj)) 400081a1941b595f6294e4ce678fd61ef56a2ceb51eMichael J. Spencer return createELFDumper(ELFObj->getELFFile(), Writer, Result); 40176e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher 40276e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher // Little-endian 64-bit 403bed93b0de197c6b64357068ae8e1a883ddbb0e94Rafael Espindola if (const ELF64LEObjectFile *ELFObj = dyn_cast<ELF64LEObjectFile>(Obj)) 404081a1941b595f6294e4ce678fd61ef56a2ceb51eMichael J. Spencer return createELFDumper(ELFObj->getELFFile(), Writer, Result); 40576e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher 40676e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher // Big-endian 64-bit 407bed93b0de197c6b64357068ae8e1a883ddbb0e94Rafael Espindola if (const ELF64BEObjectFile *ELFObj = dyn_cast<ELF64BEObjectFile>(Obj)) 408081a1941b595f6294e4ce678fd61ef56a2ceb51eMichael J. Spencer return createELFDumper(ELFObj->getELFFile(), Writer, Result); 40976e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher 41076e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher return readobj_error::unsupported_obj_file_format; 41176e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher} 41276e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher 41376e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher} // namespace llvm 41476e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher 415f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar// Iterate through the versions needed section, and place each Elf_Vernaux 416f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar// in the VersionMap according to its index. 417f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainartemplate <class ELFT> 418f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainarvoid ELFDumper<ELFT>::LoadVersionNeeds(const Elf_Shdr *sec) const { 419f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar unsigned vn_size = sec->sh_size; // Size of section in bytes 420f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar unsigned vn_count = sec->sh_info; // Number of Verneed entries 421f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar const char *sec_start = (const char *)Obj->base() + sec->sh_offset; 422f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar const char *sec_end = sec_start + vn_size; 423f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar // The first Verneed entry is at the start of the section. 424f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar const char *p = sec_start; 425f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar for (unsigned i = 0; i < vn_count; i++) { 426f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar if (p + sizeof(Elf_Verneed) > sec_end) 427f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar report_fatal_error("Section ended unexpectedly while scanning " 428f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar "version needed records."); 429f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar const Elf_Verneed *vn = reinterpret_cast<const Elf_Verneed *>(p); 430f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar if (vn->vn_version != ELF::VER_NEED_CURRENT) 431f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar report_fatal_error("Unexpected verneed version"); 432f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar // Iterate through the Vernaux entries 433f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar const char *paux = p + vn->vn_aux; 434f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar for (unsigned j = 0; j < vn->vn_cnt; j++) { 435f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar if (paux + sizeof(Elf_Vernaux) > sec_end) 436f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar report_fatal_error("Section ended unexpected while scanning auxiliary " 437f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar "version needed records."); 438f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar const Elf_Vernaux *vna = reinterpret_cast<const Elf_Vernaux *>(paux); 439f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar size_t index = vna->vna_other & ELF::VERSYM_VERSION; 440f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar if (index >= VersionMap.size()) 441f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar VersionMap.resize(index + 1); 442f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar VersionMap[index] = VersionMapEntry(vna); 443f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar paux += vna->vna_next; 444f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar } 445f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar p += vn->vn_next; 446f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar } 447f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar} 448f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar 449f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar// Iterate through the version definitions, and place each Elf_Verdef 450f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar// in the VersionMap according to its index. 451f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainartemplate <class ELFT> 452f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainarvoid ELFDumper<ELFT>::LoadVersionDefs(const Elf_Shdr *sec) const { 453f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar unsigned vd_size = sec->sh_size; // Size of section in bytes 454f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar unsigned vd_count = sec->sh_info; // Number of Verdef entries 455f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar const char *sec_start = (const char *)Obj->base() + sec->sh_offset; 456f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar const char *sec_end = sec_start + vd_size; 457f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar // The first Verdef entry is at the start of the section. 458f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar const char *p = sec_start; 459f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar for (unsigned i = 0; i < vd_count; i++) { 460f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar if (p + sizeof(Elf_Verdef) > sec_end) 461f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar report_fatal_error("Section ended unexpectedly while scanning " 462f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar "version definitions."); 463f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar const Elf_Verdef *vd = reinterpret_cast<const Elf_Verdef *>(p); 464f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar if (vd->vd_version != ELF::VER_DEF_CURRENT) 465f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar report_fatal_error("Unexpected verdef version"); 466f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar size_t index = vd->vd_ndx & ELF::VERSYM_VERSION; 467f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar if (index >= VersionMap.size()) 468f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar VersionMap.resize(index + 1); 469f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar VersionMap[index] = VersionMapEntry(vd); 470f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar p += vd->vd_next; 471f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar } 472f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar} 473f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar 474de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainartemplate <class ELFT> void ELFDumper<ELFT>::LoadVersionMap() const { 475f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar // If there is no dynamic symtab or version table, there is nothing to do. 476de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (!DynSymRegion.Addr || !dot_gnu_version_sec) 477f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar return; 478f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar 479f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar // Has the VersionMap already been loaded? 480f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar if (VersionMap.size() > 0) 481f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar return; 482f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar 483f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar // The first two version indexes are reserved. 484f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar // Index 0 is LOCAL, index 1 is GLOBAL. 485f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar VersionMap.push_back(VersionMapEntry()); 486f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar VersionMap.push_back(VersionMapEntry()); 487f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar 488f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar if (dot_gnu_version_d_sec) 489f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar LoadVersionDefs(dot_gnu_version_d_sec); 490f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar 491f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar if (dot_gnu_version_r_sec) 492f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar LoadVersionNeeds(dot_gnu_version_r_sec); 493f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar} 494f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar 495f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainartemplate <typename ELFO, class ELFT> 496de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainarstatic void printVersionSymbolSection(ELFDumper<ELFT> *Dumper, const ELFO *Obj, 497f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar const typename ELFO::Elf_Shdr *Sec, 498de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ScopedPrinter &W) { 499f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar DictScope SS(W, "Version symbols"); 500f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar if (!Sec) 501f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar return; 502de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar StringRef Name = unwrapOrError(Obj->getSectionName(Sec)); 503f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar W.printNumber("Section Name", Name, Sec->sh_name); 504f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar W.printHex("Address", Sec->sh_addr); 505f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar W.printHex("Offset", Sec->sh_offset); 506f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar W.printNumber("Link", Sec->sh_link); 507f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar 508f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar const uint8_t *P = (const uint8_t *)Obj->base() + Sec->sh_offset; 509de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar StringRef StrTable = Dumper->getDynamicStringTable(); 510f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar 511f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar // Same number of entries in the dynamic symbol table (DT_SYMTAB). 512f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar ListScope Syms(W, "Symbols"); 513de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar for (const typename ELFO::Elf_Sym &Sym : Dumper->dynamic_symbols()) { 514f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar DictScope S(W, "Symbol"); 515f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar std::string FullSymbolName = 516de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Dumper->getFullSymbolName(&Sym, StrTable, true /* IsDynamic */); 517f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar W.printNumber("Version", *P); 518f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar W.printString("Name", FullSymbolName); 519f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar P += sizeof(typename ELFO::Elf_Half); 520f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar } 521f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar} 522f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar 523de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainarstatic const EnumEntry<unsigned> SymVersionFlags[] = { 524de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar {"Base", "BASE", VER_FLG_BASE}, 525de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar {"Weak", "WEAK", VER_FLG_WEAK}, 526de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar {"Info", "INFO", VER_FLG_INFO}}; 527de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 528f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainartemplate <typename ELFO, class ELFT> 529f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainarstatic void printVersionDefinitionSection(ELFDumper<ELFT> *Dumper, 530f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar const ELFO *Obj, 531f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar const typename ELFO::Elf_Shdr *Sec, 532de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ScopedPrinter &W) { 533de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar typedef typename ELFO::Elf_Verdef VerDef; 534de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar typedef typename ELFO::Elf_Verdaux VerdAux; 535de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 536de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar DictScope SD(W, "SHT_GNU_verdef"); 537f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar if (!Sec) 538f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar return; 539f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar 540f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar // The number of entries in the section SHT_GNU_verdef 541f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar // is determined by DT_VERDEFNUM tag. 542de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar unsigned VerDefsNum = 0; 543f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar for (const typename ELFO::Elf_Dyn &Dyn : Dumper->dynamic_table()) { 544f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar if (Dyn.d_tag == DT_VERDEFNUM) 545de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar VerDefsNum = Dyn.d_un.d_val; 546f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar } 547f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar const uint8_t *SecStartAddress = 548f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar (const uint8_t *)Obj->base() + Sec->sh_offset; 549f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar const uint8_t *SecEndAddress = SecStartAddress + Sec->sh_size; 550f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar const uint8_t *P = SecStartAddress; 551de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const typename ELFO::Elf_Shdr *StrTab = 552de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar unwrapOrError(Obj->getSection(Sec->sh_link)); 553f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar 554de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar while (VerDefsNum--) { 555de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (P + sizeof(VerDef) > SecEndAddress) 556f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar report_fatal_error("invalid offset in the section"); 557de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 558de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar auto *VD = reinterpret_cast<const VerDef *>(P); 559de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar DictScope Def(W, "Definition"); 560de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printNumber("Version", VD->vd_version); 561de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printEnum("Flags", VD->vd_flags, makeArrayRef(SymVersionFlags)); 562f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar W.printNumber("Index", VD->vd_ndx); 563de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printNumber("Hash", VD->vd_hash); 564de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printString("Name", 565de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar StringRef((const char *)(Obj->base() + StrTab->sh_offset + 566de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar VD->getAux()->vda_name))); 567de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (!VD->vd_cnt) 568de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar report_fatal_error("at least one definition string must exist"); 569de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (VD->vd_cnt > 2) 570de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar report_fatal_error("more than one predecessor is not expected"); 571de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 572de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (VD->vd_cnt == 2) { 573de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const uint8_t *PAux = P + VD->vd_aux + VD->getAux()->vda_next; 574de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const VerdAux *Aux = reinterpret_cast<const VerdAux *>(PAux); 575de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printString("Predecessor", 576de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar StringRef((const char *)(Obj->base() + StrTab->sh_offset + 577de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Aux->vda_name))); 578de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 579de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 580f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar P += VD->vd_next; 581f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar } 582f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar} 583f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar 584de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainartemplate <typename ELFO, class ELFT> 585de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainarstatic void printVersionDependencySection(ELFDumper<ELFT> *Dumper, 586de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const ELFO *Obj, 587de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const typename ELFO::Elf_Shdr *Sec, 588de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ScopedPrinter &W) { 589de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar typedef typename ELFO::Elf_Verneed VerNeed; 590de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar typedef typename ELFO::Elf_Vernaux VernAux; 591de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 592de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar DictScope SD(W, "SHT_GNU_verneed"); 593de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (!Sec) 594de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return; 595de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 596de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar unsigned VerNeedNum = 0; 597de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar for (const typename ELFO::Elf_Dyn &Dyn : Dumper->dynamic_table()) 598de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (Dyn.d_tag == DT_VERNEEDNUM) 599de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar VerNeedNum = Dyn.d_un.d_val; 600de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 601de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const uint8_t *SecData = (const uint8_t *)Obj->base() + Sec->sh_offset; 602de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const typename ELFO::Elf_Shdr *StrTab = 603de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar unwrapOrError(Obj->getSection(Sec->sh_link)); 604de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 605de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const uint8_t *P = SecData; 606de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar for (unsigned I = 0; I < VerNeedNum; ++I) { 607de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const VerNeed *Need = reinterpret_cast<const VerNeed *>(P); 608de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar DictScope Entry(W, "Dependency"); 609de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printNumber("Version", Need->vn_version); 610de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printNumber("Count", Need->vn_cnt); 611de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printString("FileName", 612de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar StringRef((const char *)(Obj->base() + StrTab->sh_offset + 613de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Need->vn_file))); 614de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 615de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const uint8_t *PAux = P + Need->vn_aux; 616de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar for (unsigned J = 0; J < Need->vn_cnt; ++J) { 617de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const VernAux *Aux = reinterpret_cast<const VernAux *>(PAux); 618de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar DictScope Entry(W, "Entry"); 619de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printNumber("Hash", Aux->vna_hash); 620de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printEnum("Flags", Aux->vna_flags, makeArrayRef(SymVersionFlags)); 621de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printNumber("Index", Aux->vna_other); 622de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printString("Name", 623de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar StringRef((const char *)(Obj->base() + StrTab->sh_offset + 624de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Aux->vna_name))); 625de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar PAux += Aux->vna_next; 626de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 627de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar P += Need->vn_next; 628de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 629de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar} 630de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 631f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainartemplate <typename ELFT> void ELFDumper<ELFT>::printVersionInfo() { 632f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar // Dump version symbol section. 633f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar printVersionSymbolSection(this, Obj, dot_gnu_version_sec, W); 634f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar 635f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar // Dump version definition section. 636f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar printVersionDefinitionSection(this, Obj, dot_gnu_version_d_sec, W); 637de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 638de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar // Dump version dependency section. 639de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar printVersionDependencySection(this, Obj, dot_gnu_version_r_sec, W); 640f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar} 641f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar 642f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainartemplate <typename ELFT> 643f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga NainarStringRef ELFDumper<ELFT>::getSymbolVersion(StringRef StrTab, 644f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar const Elf_Sym *symb, 645de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar bool &IsDefault) const { 646f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar // This is a dynamic symbol. Look in the GNU symbol version table. 647f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar if (!dot_gnu_version_sec) { 648f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar // No version table. 649f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar IsDefault = false; 650f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar return StringRef(""); 651f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar } 652f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar 653f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar // Determine the position in the symbol table of this entry. 654f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar size_t entry_index = (reinterpret_cast<uintptr_t>(symb) - 655de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar reinterpret_cast<uintptr_t>(DynSymRegion.Addr)) / 656f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar sizeof(Elf_Sym); 657f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar 658f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar // Get the corresponding version index entry 659f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar const Elf_Versym *vs = 660f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar Obj->template getEntry<Elf_Versym>(dot_gnu_version_sec, entry_index); 661f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar size_t version_index = vs->vs_index & ELF::VERSYM_VERSION; 662f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar 663f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar // Special markers for unversioned symbols. 664f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar if (version_index == ELF::VER_NDX_LOCAL || 665f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar version_index == ELF::VER_NDX_GLOBAL) { 666f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar IsDefault = false; 667f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar return StringRef(""); 668f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar } 669f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar 670f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar // Lookup this symbol in the version table 671f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar LoadVersionMap(); 672f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar if (version_index >= VersionMap.size() || VersionMap[version_index].isNull()) 673f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar reportError("Invalid version entry"); 674f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar const VersionMapEntry &entry = VersionMap[version_index]; 675f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar 676f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar // Get the version name string 677f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar size_t name_offset; 678f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar if (entry.isVerdef()) { 679f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar // The first Verdaux entry holds the name. 680f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar name_offset = entry.getVerdef()->getAux()->vda_name; 681f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar IsDefault = !(vs->vs_index & ELF::VERSYM_HIDDEN); 682f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar } else { 683f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar name_offset = entry.getVernaux()->vna_name; 684f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar IsDefault = false; 685f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar } 686f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar if (name_offset >= StrTab.size()) 687f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar reportError("Invalid string offset"); 688f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar return StringRef(StrTab.data() + name_offset); 689f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar} 690f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar 691f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainartemplate <typename ELFT> 692f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainarstd::string ELFDumper<ELFT>::getFullSymbolName(const Elf_Sym *Symbol, 693f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar StringRef StrTable, 694de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar bool IsDynamic) const { 695de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar StringRef SymbolName = unwrapOrError(Symbol->getName(StrTable)); 696f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar if (!IsDynamic) 697c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines return SymbolName; 698c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines 699c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines std::string FullSymbolName(SymbolName); 700c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines 701c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines bool IsDefault; 702f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar StringRef Version = getSymbolVersion(StrTable, &*Symbol, IsDefault); 703f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar FullSymbolName += (IsDefault ? "@@" : "@"); 704f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar FullSymbolName += Version; 705c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines return FullSymbolName; 706c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines} 707c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines 708c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hinestemplate <typename ELFO> 709c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hinesstatic void 710f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga NainargetSectionNameIndex(const ELFO &Obj, const typename ELFO::Elf_Sym *Symbol, 711de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const typename ELFO::Elf_Sym *FirstSym, 712f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar ArrayRef<typename ELFO::Elf_Word> ShndxTable, 713c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines StringRef &SectionName, unsigned &SectionIndex) { 714c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines SectionIndex = Symbol->st_shndx; 7156948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar if (Symbol->isUndefined()) 716c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines SectionName = "Undefined"; 7176948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar else if (Symbol->isProcessorSpecific()) 718c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines SectionName = "Processor Specific"; 7196948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar else if (Symbol->isOSSpecific()) 720c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines SectionName = "Operating System Specific"; 7216948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar else if (Symbol->isAbsolute()) 722c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines SectionName = "Absolute"; 7236948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar else if (Symbol->isCommon()) 724c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines SectionName = "Common"; 7256948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar else if (Symbol->isReserved() && SectionIndex != SHN_XINDEX) 7266948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar SectionName = "Reserved"; 7276948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar else { 728c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines if (SectionIndex == SHN_XINDEX) 729f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar SectionIndex = 730de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Obj.getExtendedSymbolTableIndex(Symbol, FirstSym, ShndxTable); 731de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const typename ELFO::Elf_Shdr *Sec = 732de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar unwrapOrError(Obj.getSection(SectionIndex)); 733de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar SectionName = unwrapOrError(Obj.getSectionName(Sec)); 734c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines } 735c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines} 736c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines 737f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainartemplate <class ELFO> 738de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainarstatic const typename ELFO::Elf_Shdr * 739de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga NainarfindNotEmptySectionByAddress(const ELFO *Obj, uint64_t Addr) { 740c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines for (const auto &Shdr : Obj->sections()) 741de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (Shdr.sh_addr == Addr && Shdr.sh_size > 0) 742c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines return &Shdr; 743c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines return nullptr; 744c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines} 745c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines 746f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainartemplate <class ELFO> 747f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainarstatic const typename ELFO::Elf_Shdr *findSectionByName(const ELFO &Obj, 748f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar StringRef Name) { 7496948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar for (const auto &Shdr : Obj.sections()) { 750de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (Name == unwrapOrError(Obj.getSectionName(&Shdr))) 7516948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar return &Shdr; 7526948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar } 7536948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar return nullptr; 7546948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar} 7556948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar 75676e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopherstatic const EnumEntry<unsigned> ElfClass[] = { 757de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar {"None", "none", ELF::ELFCLASSNONE}, 758de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar {"32-bit", "ELF32", ELF::ELFCLASS32}, 759de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar {"64-bit", "ELF64", ELF::ELFCLASS64}, 76076e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher}; 76176e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher 76276e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopherstatic const EnumEntry<unsigned> ElfDataEncoding[] = { 763de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar {"None", "none", ELF::ELFDATANONE}, 764de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar {"LittleEndian", "2's complement, little endian", ELF::ELFDATA2LSB}, 765de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar {"BigEndian", "2's complement, big endian", ELF::ELFDATA2MSB}, 76676e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher}; 76776e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher 76876e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopherstatic const EnumEntry<unsigned> ElfObjectFileType[] = { 769de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar {"None", "NONE (none)", ELF::ET_NONE}, 770de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar {"Relocatable", "REL (Relocatable file)", ELF::ET_REL}, 771de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar {"Executable", "EXEC (Executable file)", ELF::ET_EXEC}, 772de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar {"SharedObject", "DYN (Shared object file)", ELF::ET_DYN}, 773de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar {"Core", "CORE (Core file)", ELF::ET_CORE}, 77476e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher}; 77576e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher 77676e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopherstatic const EnumEntry<unsigned> ElfOSABI[] = { 777de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar {"SystemV", "UNIX - System V", ELF::ELFOSABI_NONE}, 778de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar {"HPUX", "UNIX - HP-UX", ELF::ELFOSABI_HPUX}, 779de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar {"NetBSD", "UNIX - NetBSD", ELF::ELFOSABI_NETBSD}, 780de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar {"GNU/Linux", "UNIX - GNU", ELF::ELFOSABI_LINUX}, 781de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar {"GNU/Hurd", "GNU/Hurd", ELF::ELFOSABI_HURD}, 782de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar {"Solaris", "UNIX - Solaris", ELF::ELFOSABI_SOLARIS}, 783de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar {"AIX", "UNIX - AIX", ELF::ELFOSABI_AIX}, 784de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar {"IRIX", "UNIX - IRIX", ELF::ELFOSABI_IRIX}, 785de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar {"FreeBSD", "UNIX - FreeBSD", ELF::ELFOSABI_FREEBSD}, 786de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar {"TRU64", "UNIX - TRU64", ELF::ELFOSABI_TRU64}, 787de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar {"Modesto", "Novell - Modesto", ELF::ELFOSABI_MODESTO}, 788de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar {"OpenBSD", "UNIX - OpenBSD", ELF::ELFOSABI_OPENBSD}, 789de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar {"OpenVMS", "VMS - OpenVMS", ELF::ELFOSABI_OPENVMS}, 790de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar {"NSK", "HP - Non-Stop Kernel", ELF::ELFOSABI_NSK}, 791de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar {"AROS", "AROS", ELF::ELFOSABI_AROS}, 792de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar {"FenixOS", "FenixOS", ELF::ELFOSABI_FENIXOS}, 793de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar {"CloudABI", "CloudABI", ELF::ELFOSABI_CLOUDABI}, 794de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar {"C6000_ELFABI", "Bare-metal C6000", ELF::ELFOSABI_C6000_ELFABI}, 795de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar {"C6000_LINUX", "Linux C6000", ELF::ELFOSABI_C6000_LINUX}, 796de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar {"ARM", "ARM", ELF::ELFOSABI_ARM}, 797de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar {"Standalone", "Standalone App", ELF::ELFOSABI_STANDALONE} 79876e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher}; 79976e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher 80076e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopherstatic const EnumEntry<unsigned> ElfMachineType[] = { 801de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_NONE, "None"), 802de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_M32, "WE32100"), 803de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_SPARC, "Sparc"), 804de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_386, "Intel 80386"), 805de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_68K, "MC68000"), 806de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_88K, "MC88000"), 807de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_IAMCU, "EM_IAMCU"), 808de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_860, "Intel 80860"), 809de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_MIPS, "MIPS R3000"), 810de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_S370, "IBM System/370"), 811de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_MIPS_RS3_LE, "MIPS R3000 little-endian"), 812de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_PARISC, "HPPA"), 813de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_VPP500, "Fujitsu VPP500"), 814de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_SPARC32PLUS, "Sparc v8+"), 815de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_960, "Intel 80960"), 816de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_PPC, "PowerPC"), 817de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_PPC64, "PowerPC64"), 818de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_S390, "IBM S/390"), 819de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_SPU, "SPU"), 820de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_V800, "NEC V800 series"), 821de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_FR20, "Fujistsu FR20"), 822de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_RH32, "TRW RH-32"), 823de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_RCE, "Motorola RCE"), 824de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_ARM, "ARM"), 825de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_ALPHA, "EM_ALPHA"), 826de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_SH, "Hitachi SH"), 827de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_SPARCV9, "Sparc v9"), 828de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_TRICORE, "Siemens Tricore"), 829de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_ARC, "ARC"), 830de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_H8_300, "Hitachi H8/300"), 831de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_H8_300H, "Hitachi H8/300H"), 832de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_H8S, "Hitachi H8S"), 833de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_H8_500, "Hitachi H8/500"), 834de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_IA_64, "Intel IA-64"), 835de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_MIPS_X, "Stanford MIPS-X"), 836de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_COLDFIRE, "Motorola Coldfire"), 837de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_68HC12, "Motorola MC68HC12 Microcontroller"), 838de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_MMA, "Fujitsu Multimedia Accelerator"), 839de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_PCP, "Siemens PCP"), 840de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_NCPU, "Sony nCPU embedded RISC processor"), 841de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_NDR1, "Denso NDR1 microprocesspr"), 842de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_STARCORE, "Motorola Star*Core processor"), 843de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_ME16, "Toyota ME16 processor"), 844de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_ST100, "STMicroelectronics ST100 processor"), 845de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_TINYJ, "Advanced Logic Corp. TinyJ embedded processor"), 846de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_X86_64, "Advanced Micro Devices X86-64"), 847de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_PDSP, "Sony DSP processor"), 848de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_PDP10, "Digital Equipment Corp. PDP-10"), 849de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_PDP11, "Digital Equipment Corp. PDP-11"), 850de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_FX66, "Siemens FX66 microcontroller"), 851de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_ST9PLUS, "STMicroelectronics ST9+ 8/16 bit microcontroller"), 852de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_ST7, "STMicroelectronics ST7 8-bit microcontroller"), 853de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_68HC16, "Motorola MC68HC16 Microcontroller"), 854de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_68HC11, "Motorola MC68HC11 Microcontroller"), 855de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_68HC08, "Motorola MC68HC08 Microcontroller"), 856de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_68HC05, "Motorola MC68HC05 Microcontroller"), 857de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_SVX, "Silicon Graphics SVx"), 858de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_ST19, "STMicroelectronics ST19 8-bit microcontroller"), 859de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_VAX, "Digital VAX"), 860de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_CRIS, "Axis Communications 32-bit embedded processor"), 861de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_JAVELIN, "Infineon Technologies 32-bit embedded cpu"), 862de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_FIREPATH, "Element 14 64-bit DSP processor"), 863de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_ZSP, "LSI Logic's 16-bit DSP processor"), 864de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_MMIX, "Donald Knuth's educational 64-bit processor"), 865de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_HUANY, "Harvard Universitys's machine-independent object format"), 866de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_PRISM, "Vitesse Prism"), 867de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_AVR, "Atmel AVR 8-bit microcontroller"), 868de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_FR30, "Fujitsu FR30"), 869de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_D10V, "Mitsubishi D10V"), 870de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_D30V, "Mitsubishi D30V"), 871de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_V850, "NEC v850"), 872de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_M32R, "Renesas M32R (formerly Mitsubishi M32r)"), 873de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_MN10300, "Matsushita MN10300"), 874de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_MN10200, "Matsushita MN10200"), 875de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_PJ, "picoJava"), 876de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_OPENRISC, "OpenRISC 32-bit embedded processor"), 877de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_ARC_COMPACT, "EM_ARC_COMPACT"), 878de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_XTENSA, "Tensilica Xtensa Processor"), 879de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_VIDEOCORE, "Alphamosaic VideoCore processor"), 880de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_TMM_GPP, "Thompson Multimedia General Purpose Processor"), 881de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_NS32K, "National Semiconductor 32000 series"), 882de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_TPC, "Tenor Network TPC processor"), 883de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_SNP1K, "EM_SNP1K"), 884de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_ST200, "STMicroelectronics ST200 microcontroller"), 885de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_IP2K, "Ubicom IP2xxx 8-bit microcontrollers"), 886de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_MAX, "MAX Processor"), 887de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_CR, "National Semiconductor CompactRISC"), 888de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_F2MC16, "Fujitsu F2MC16"), 889de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_MSP430, "Texas Instruments msp430 microcontroller"), 890de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_BLACKFIN, "Analog Devices Blackfin"), 891de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_SE_C33, "S1C33 Family of Seiko Epson processors"), 892de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_SEP, "Sharp embedded microprocessor"), 893de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_ARCA, "Arca RISC microprocessor"), 894de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_UNICORE, "Unicore"), 895de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_EXCESS, "eXcess 16/32/64-bit configurable embedded CPU"), 896de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_DXP, "Icera Semiconductor Inc. Deep Execution Processor"), 897de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_ALTERA_NIOS2, "Altera Nios"), 898de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_CRX, "National Semiconductor CRX microprocessor"), 899de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_XGATE, "Motorola XGATE embedded processor"), 900de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_C166, "Infineon Technologies xc16x"), 901de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_M16C, "Renesas M16C"), 902de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_DSPIC30F, "Microchip Technology dsPIC30F Digital Signal Controller"), 903de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_CE, "Freescale Communication Engine RISC core"), 904de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_M32C, "Renesas M32C"), 905de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_TSK3000, "Altium TSK3000 core"), 906de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_RS08, "Freescale RS08 embedded processor"), 907de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_SHARC, "EM_SHARC"), 908de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_ECOG2, "Cyan Technology eCOG2 microprocessor"), 909de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_SCORE7, "SUNPLUS S+Core"), 910de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_DSP24, "New Japan Radio (NJR) 24-bit DSP Processor"), 911de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_VIDEOCORE3, "Broadcom VideoCore III processor"), 912de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_LATTICEMICO32, "Lattice Mico32"), 913de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_SE_C17, "Seiko Epson C17 family"), 914de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_TI_C6000, "Texas Instruments TMS320C6000 DSP family"), 915de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_TI_C2000, "Texas Instruments TMS320C2000 DSP family"), 916de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_TI_C5500, "Texas Instruments TMS320C55x DSP family"), 917de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_MMDSP_PLUS, "STMicroelectronics 64bit VLIW Data Signal Processor"), 918de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_CYPRESS_M8C, "Cypress M8C microprocessor"), 919de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_R32C, "Renesas R32C series microprocessors"), 920de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_TRIMEDIA, "NXP Semiconductors TriMedia architecture family"), 921de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_HEXAGON, "Qualcomm Hexagon"), 922de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_8051, "Intel 8051 and variants"), 923de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_STXP7X, "STMicroelectronics STxP7x family"), 924de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_NDS32, "Andes Technology compact code size embedded RISC processor family"), 925de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_ECOG1, "Cyan Technology eCOG1 microprocessor"), 926de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_ECOG1X, "Cyan Technology eCOG1X family"), 927de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_MAXQ30, "Dallas Semiconductor MAXQ30 Core microcontrollers"), 928de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_XIMO16, "New Japan Radio (NJR) 16-bit DSP Processor"), 929de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_MANIK, "M2000 Reconfigurable RISC Microprocessor"), 930de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_CRAYNV2, "Cray Inc. NV2 vector architecture"), 931de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_RX, "Renesas RX"), 932de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_METAG, "Imagination Technologies Meta processor architecture"), 933de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_MCST_ELBRUS, "MCST Elbrus general purpose hardware architecture"), 934de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_ECOG16, "Cyan Technology eCOG16 family"), 935de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_CR16, "Xilinx MicroBlaze"), 936de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_ETPU, "Freescale Extended Time Processing Unit"), 937de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_SLE9X, "Infineon Technologies SLE9X core"), 938de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_L10M, "EM_L10M"), 939de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_K10M, "EM_K10M"), 940de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_AARCH64, "AArch64"), 941de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_AVR32, "Atmel AVR 8-bit microcontroller"), 942de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_STM8, "STMicroeletronics STM8 8-bit microcontroller"), 943de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_TILE64, "Tilera TILE64 multicore architecture family"), 944de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_TILEPRO, "Tilera TILEPro multicore architecture family"), 945de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_CUDA, "NVIDIA CUDA architecture"), 946de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_TILEGX, "Tilera TILE-Gx multicore architecture family"), 947de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_CLOUDSHIELD, "EM_CLOUDSHIELD"), 948de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_COREA_1ST, "EM_COREA_1ST"), 949de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_COREA_2ND, "EM_COREA_2ND"), 950de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_ARC_COMPACT2, "EM_ARC_COMPACT2"), 951de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_OPEN8, "EM_OPEN8"), 952de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_RL78, "Renesas RL78"), 953de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_VIDEOCORE5, "Broadcom VideoCore V processor"), 954de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_78KOR, "EM_78KOR"), 955de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_56800EX, "EM_56800EX"), 956de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_AMDGPU, "EM_AMDGPU"), 957de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_WEBASSEMBLY, "EM_WEBASSEMBLY"), 958de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(EM_LANAI, "EM_LANAI"), 95976e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher}; 96076e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher 96176e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopherstatic const EnumEntry<unsigned> ElfSymbolBindings[] = { 962de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar {"Local", "LOCAL", ELF::STB_LOCAL}, 963de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar {"Global", "GLOBAL", ELF::STB_GLOBAL}, 964de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar {"Weak", "WEAK", ELF::STB_WEAK}, 965de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar {"Unique", "UNIQUE", ELF::STB_GNU_UNIQUE}}; 966de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 967de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainarstatic const EnumEntry<unsigned> ElfSymbolVisibilities[] = { 968de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar {"DEFAULT", "DEFAULT", ELF::STV_DEFAULT}, 969de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar {"INTERNAL", "INTERNAL", ELF::STV_INTERNAL}, 970de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar {"HIDDEN", "HIDDEN", ELF::STV_HIDDEN}, 971de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar {"PROTECTED", "PROTECTED", ELF::STV_PROTECTED}}; 97276e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher 97376e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopherstatic const EnumEntry<unsigned> ElfSymbolTypes[] = { 974de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar {"None", "NOTYPE", ELF::STT_NOTYPE}, 975de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar {"Object", "OBJECT", ELF::STT_OBJECT}, 976de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar {"Function", "FUNC", ELF::STT_FUNC}, 977de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar {"Section", "SECTION", ELF::STT_SECTION}, 978de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar {"File", "FILE", ELF::STT_FILE}, 979de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar {"Common", "COMMON", ELF::STT_COMMON}, 980de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar {"TLS", "TLS", ELF::STT_TLS}, 981de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar {"GNU_IFunc", "IFUNC", ELF::STT_GNU_IFUNC}}; 98276e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher 983f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainarstatic const EnumEntry<unsigned> AMDGPUSymbolTypes[] = { 984f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar { "AMDGPU_HSA_KERNEL", ELF::STT_AMDGPU_HSA_KERNEL }, 985f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar { "AMDGPU_HSA_INDIRECT_FUNCTION", ELF::STT_AMDGPU_HSA_INDIRECT_FUNCTION }, 986f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar { "AMDGPU_HSA_METADATA", ELF::STT_AMDGPU_HSA_METADATA } 987f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar}; 988f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar 98976e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopherstatic const char *getElfSectionType(unsigned Arch, unsigned Type) { 99076e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher switch (Arch) { 991081a1941b595f6294e4ce678fd61ef56a2ceb51eMichael J. Spencer case ELF::EM_ARM: 99276e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher switch (Type) { 99376e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher LLVM_READOBJ_ENUM_CASE(ELF, SHT_ARM_EXIDX); 99476e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher LLVM_READOBJ_ENUM_CASE(ELF, SHT_ARM_PREEMPTMAP); 99576e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher LLVM_READOBJ_ENUM_CASE(ELF, SHT_ARM_ATTRIBUTES); 99676e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher LLVM_READOBJ_ENUM_CASE(ELF, SHT_ARM_DEBUGOVERLAY); 99776e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher LLVM_READOBJ_ENUM_CASE(ELF, SHT_ARM_OVERLAYSECTION); 99876e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher } 999081a1941b595f6294e4ce678fd61ef56a2ceb51eMichael J. Spencer case ELF::EM_HEXAGON: 1000081a1941b595f6294e4ce678fd61ef56a2ceb51eMichael J. Spencer switch (Type) { LLVM_READOBJ_ENUM_CASE(ELF, SHT_HEX_ORDERED); } 1001081a1941b595f6294e4ce678fd61ef56a2ceb51eMichael J. Spencer case ELF::EM_X86_64: 1002081a1941b595f6294e4ce678fd61ef56a2ceb51eMichael J. Spencer switch (Type) { LLVM_READOBJ_ENUM_CASE(ELF, SHT_X86_64_UNWIND); } 1003081a1941b595f6294e4ce678fd61ef56a2ceb51eMichael J. Spencer case ELF::EM_MIPS: 1004081a1941b595f6294e4ce678fd61ef56a2ceb51eMichael J. Spencer case ELF::EM_MIPS_RS3_LE: 100576e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher switch (Type) { 100676e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher LLVM_READOBJ_ENUM_CASE(ELF, SHT_MIPS_REGINFO); 100776e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher LLVM_READOBJ_ENUM_CASE(ELF, SHT_MIPS_OPTIONS); 100837ed9c199ca639565f6ce88105f9e39e898d82d0Stephen Hines LLVM_READOBJ_ENUM_CASE(ELF, SHT_MIPS_ABIFLAGS); 100976e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher } 101076e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher } 101176e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher 101276e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher switch (Type) { 101376e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher LLVM_READOBJ_ENUM_CASE(ELF, SHT_NULL ); 101476e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher LLVM_READOBJ_ENUM_CASE(ELF, SHT_PROGBITS ); 101576e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher LLVM_READOBJ_ENUM_CASE(ELF, SHT_SYMTAB ); 101676e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher LLVM_READOBJ_ENUM_CASE(ELF, SHT_STRTAB ); 101776e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher LLVM_READOBJ_ENUM_CASE(ELF, SHT_RELA ); 101876e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher LLVM_READOBJ_ENUM_CASE(ELF, SHT_HASH ); 101976e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher LLVM_READOBJ_ENUM_CASE(ELF, SHT_DYNAMIC ); 102076e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher LLVM_READOBJ_ENUM_CASE(ELF, SHT_NOTE ); 102176e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher LLVM_READOBJ_ENUM_CASE(ELF, SHT_NOBITS ); 102276e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher LLVM_READOBJ_ENUM_CASE(ELF, SHT_REL ); 102376e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher LLVM_READOBJ_ENUM_CASE(ELF, SHT_SHLIB ); 102476e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher LLVM_READOBJ_ENUM_CASE(ELF, SHT_DYNSYM ); 102576e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher LLVM_READOBJ_ENUM_CASE(ELF, SHT_INIT_ARRAY ); 102676e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher LLVM_READOBJ_ENUM_CASE(ELF, SHT_FINI_ARRAY ); 102776e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher LLVM_READOBJ_ENUM_CASE(ELF, SHT_PREINIT_ARRAY ); 102876e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher LLVM_READOBJ_ENUM_CASE(ELF, SHT_GROUP ); 102976e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher LLVM_READOBJ_ENUM_CASE(ELF, SHT_SYMTAB_SHNDX ); 103076e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher LLVM_READOBJ_ENUM_CASE(ELF, SHT_GNU_ATTRIBUTES ); 103176e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher LLVM_READOBJ_ENUM_CASE(ELF, SHT_GNU_HASH ); 103276e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher LLVM_READOBJ_ENUM_CASE(ELF, SHT_GNU_verdef ); 103376e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher LLVM_READOBJ_ENUM_CASE(ELF, SHT_GNU_verneed ); 103476e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher LLVM_READOBJ_ENUM_CASE(ELF, SHT_GNU_versym ); 103576e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher default: return ""; 103676e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher } 103776e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher} 103876e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher 1039de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainarstatic const char *getGroupType(uint32_t Flag) { 1040de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (Flag & ELF::GRP_COMDAT) 1041de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return "COMDAT"; 1042de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar else 1043de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return "(unknown)"; 1044de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar} 1045de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 104676e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopherstatic const EnumEntry<unsigned> ElfSectionFlags[] = { 1047de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(SHF_WRITE, "W"), 1048de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(SHF_ALLOC, "A"), 1049de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(SHF_EXCLUDE, "E"), 1050de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(SHF_EXECINSTR, "X"), 1051de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(SHF_MERGE, "M"), 1052de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(SHF_STRINGS, "S"), 1053de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(SHF_INFO_LINK, "I"), 1054de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(SHF_LINK_ORDER, "L"), 1055de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(SHF_OS_NONCONFORMING, "o"), 1056de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(SHF_GROUP, "G"), 1057de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(SHF_TLS, "T"), 1058de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(SHF_MASKOS, "o"), 1059de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT(SHF_MASKPROC, "p"), 1060de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ENUM_ENT_1(SHF_COMPRESSED), 1061de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar}; 1062de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 1063de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainarstatic const EnumEntry<unsigned> ElfXCoreSectionFlags[] = { 106476e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher LLVM_READOBJ_ENUM_ENT(ELF, XCORE_SHF_CP_SECTION), 1065de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar LLVM_READOBJ_ENUM_ENT(ELF, XCORE_SHF_DP_SECTION) 1066de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar}; 1067de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 1068de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainarstatic const EnumEntry<unsigned> ElfAMDGPUSectionFlags[] = { 1069f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar LLVM_READOBJ_ENUM_ENT(ELF, SHF_AMDGPU_HSA_GLOBAL), 1070f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar LLVM_READOBJ_ENUM_ENT(ELF, SHF_AMDGPU_HSA_READONLY), 1071f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar LLVM_READOBJ_ENUM_ENT(ELF, SHF_AMDGPU_HSA_CODE), 1072f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar LLVM_READOBJ_ENUM_ENT(ELF, SHF_AMDGPU_HSA_AGENT) 107376e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher}; 107476e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher 1075de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainarstatic const EnumEntry<unsigned> ElfHexagonSectionFlags[] = { 1076de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar LLVM_READOBJ_ENUM_ENT(ELF, SHF_HEX_GPREL) 1077de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar}; 1078de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 1079de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainarstatic const EnumEntry<unsigned> ElfMipsSectionFlags[] = { 1080de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar LLVM_READOBJ_ENUM_ENT(ELF, SHF_MIPS_NODUPES), 1081de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar LLVM_READOBJ_ENUM_ENT(ELF, SHF_MIPS_NAMES ), 1082de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar LLVM_READOBJ_ENUM_ENT(ELF, SHF_MIPS_LOCAL ), 1083de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar LLVM_READOBJ_ENUM_ENT(ELF, SHF_MIPS_NOSTRIP), 1084de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar LLVM_READOBJ_ENUM_ENT(ELF, SHF_MIPS_GPREL ), 1085de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar LLVM_READOBJ_ENUM_ENT(ELF, SHF_MIPS_MERGE ), 1086de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar LLVM_READOBJ_ENUM_ENT(ELF, SHF_MIPS_ADDR ), 1087de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar LLVM_READOBJ_ENUM_ENT(ELF, SHF_MIPS_STRING ) 1088de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar}; 1089de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 1090de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainarstatic const EnumEntry<unsigned> ElfX86_64SectionFlags[] = { 1091de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar LLVM_READOBJ_ENUM_ENT(ELF, SHF_X86_64_LARGE) 1092de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar}; 1093de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 1094de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainarstatic std::string getGNUFlags(uint64_t Flags) { 1095de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar std::string Str; 1096de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar for (auto Entry : ElfSectionFlags) { 1097de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar uint64_t Flag = Entry.Value & Flags; 1098de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Flags &= ~Entry.Value; 1099de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar switch (Flag) { 1100de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case ELF::SHF_WRITE: 1101de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case ELF::SHF_ALLOC: 1102de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case ELF::SHF_EXECINSTR: 1103de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case ELF::SHF_MERGE: 1104de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case ELF::SHF_STRINGS: 1105de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case ELF::SHF_INFO_LINK: 1106de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case ELF::SHF_LINK_ORDER: 1107de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case ELF::SHF_OS_NONCONFORMING: 1108de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case ELF::SHF_GROUP: 1109de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case ELF::SHF_TLS: 1110de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case ELF::SHF_EXCLUDE: 1111de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Str += Entry.AltName; 1112de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar break; 1113de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar default: 1114de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (Flag & ELF::SHF_MASKOS) 1115de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Str += "o"; 1116de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar else if (Flag & ELF::SHF_MASKPROC) 1117de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Str += "p"; 1118de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar else if (Flag) 1119de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Str += "x"; 1120de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 1121de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 1122de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return Str; 1123de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar} 1124de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 1125c84c742eddc0c57c34271471f332c9857d79e672Simon Atanasyanstatic const char *getElfSegmentType(unsigned Arch, unsigned Type) { 1126c84c742eddc0c57c34271471f332c9857d79e672Simon Atanasyan // Check potentially overlapped processor-specific 1127c84c742eddc0c57c34271471f332c9857d79e672Simon Atanasyan // program header type. 1128c84c742eddc0c57c34271471f332c9857d79e672Simon Atanasyan switch (Arch) { 1129f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar case ELF::EM_AMDGPU: 1130f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar switch (Type) { 1131f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar LLVM_READOBJ_ENUM_CASE(ELF, PT_AMDGPU_HSA_LOAD_GLOBAL_PROGRAM); 1132f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar LLVM_READOBJ_ENUM_CASE(ELF, PT_AMDGPU_HSA_LOAD_GLOBAL_AGENT); 1133f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar LLVM_READOBJ_ENUM_CASE(ELF, PT_AMDGPU_HSA_LOAD_READONLY_AGENT); 1134f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar LLVM_READOBJ_ENUM_CASE(ELF, PT_AMDGPU_HSA_LOAD_CODE_AGENT); 1135f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar } 1136c84c742eddc0c57c34271471f332c9857d79e672Simon Atanasyan case ELF::EM_ARM: 1137c84c742eddc0c57c34271471f332c9857d79e672Simon Atanasyan switch (Type) { 1138c84c742eddc0c57c34271471f332c9857d79e672Simon Atanasyan LLVM_READOBJ_ENUM_CASE(ELF, PT_ARM_EXIDX); 1139c84c742eddc0c57c34271471f332c9857d79e672Simon Atanasyan } 1140c84c742eddc0c57c34271471f332c9857d79e672Simon Atanasyan case ELF::EM_MIPS: 1141c84c742eddc0c57c34271471f332c9857d79e672Simon Atanasyan case ELF::EM_MIPS_RS3_LE: 1142c84c742eddc0c57c34271471f332c9857d79e672Simon Atanasyan switch (Type) { 1143c84c742eddc0c57c34271471f332c9857d79e672Simon Atanasyan LLVM_READOBJ_ENUM_CASE(ELF, PT_MIPS_REGINFO); 1144c84c742eddc0c57c34271471f332c9857d79e672Simon Atanasyan LLVM_READOBJ_ENUM_CASE(ELF, PT_MIPS_RTPROC); 1145c84c742eddc0c57c34271471f332c9857d79e672Simon Atanasyan LLVM_READOBJ_ENUM_CASE(ELF, PT_MIPS_OPTIONS); 11466948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar LLVM_READOBJ_ENUM_CASE(ELF, PT_MIPS_ABIFLAGS); 1147c84c742eddc0c57c34271471f332c9857d79e672Simon Atanasyan } 1148c84c742eddc0c57c34271471f332c9857d79e672Simon Atanasyan } 1149c84c742eddc0c57c34271471f332c9857d79e672Simon Atanasyan 1150c84c742eddc0c57c34271471f332c9857d79e672Simon Atanasyan switch (Type) { 1151c84c742eddc0c57c34271471f332c9857d79e672Simon Atanasyan LLVM_READOBJ_ENUM_CASE(ELF, PT_NULL ); 1152c84c742eddc0c57c34271471f332c9857d79e672Simon Atanasyan LLVM_READOBJ_ENUM_CASE(ELF, PT_LOAD ); 1153c84c742eddc0c57c34271471f332c9857d79e672Simon Atanasyan LLVM_READOBJ_ENUM_CASE(ELF, PT_DYNAMIC); 1154c84c742eddc0c57c34271471f332c9857d79e672Simon Atanasyan LLVM_READOBJ_ENUM_CASE(ELF, PT_INTERP ); 1155c84c742eddc0c57c34271471f332c9857d79e672Simon Atanasyan LLVM_READOBJ_ENUM_CASE(ELF, PT_NOTE ); 1156c84c742eddc0c57c34271471f332c9857d79e672Simon Atanasyan LLVM_READOBJ_ENUM_CASE(ELF, PT_SHLIB ); 1157c84c742eddc0c57c34271471f332c9857d79e672Simon Atanasyan LLVM_READOBJ_ENUM_CASE(ELF, PT_PHDR ); 1158c84c742eddc0c57c34271471f332c9857d79e672Simon Atanasyan LLVM_READOBJ_ENUM_CASE(ELF, PT_TLS ); 1159c84c742eddc0c57c34271471f332c9857d79e672Simon Atanasyan 1160c84c742eddc0c57c34271471f332c9857d79e672Simon Atanasyan LLVM_READOBJ_ENUM_CASE(ELF, PT_GNU_EH_FRAME); 1161c84c742eddc0c57c34271471f332c9857d79e672Simon Atanasyan LLVM_READOBJ_ENUM_CASE(ELF, PT_SUNW_UNWIND); 1162c84c742eddc0c57c34271471f332c9857d79e672Simon Atanasyan 1163c84c742eddc0c57c34271471f332c9857d79e672Simon Atanasyan LLVM_READOBJ_ENUM_CASE(ELF, PT_GNU_STACK); 1164c84c742eddc0c57c34271471f332c9857d79e672Simon Atanasyan LLVM_READOBJ_ENUM_CASE(ELF, PT_GNU_RELRO); 1165c84c742eddc0c57c34271471f332c9857d79e672Simon Atanasyan default: return ""; 1166c84c742eddc0c57c34271471f332c9857d79e672Simon Atanasyan } 1167c84c742eddc0c57c34271471f332c9857d79e672Simon Atanasyan} 1168cf3b55ab18b6d0f5b658e746b57ec3cf193d5688Nico Rieck 1169de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainarstatic std::string getElfPtType(unsigned Arch, unsigned Type) { 1170de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar switch (Type) { 1171de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar LLVM_READOBJ_PHDR_ENUM(ELF, PT_NULL) 1172de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar LLVM_READOBJ_PHDR_ENUM(ELF, PT_LOAD) 1173de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar LLVM_READOBJ_PHDR_ENUM(ELF, PT_DYNAMIC) 1174de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar LLVM_READOBJ_PHDR_ENUM(ELF, PT_INTERP) 1175de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar LLVM_READOBJ_PHDR_ENUM(ELF, PT_NOTE) 1176de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar LLVM_READOBJ_PHDR_ENUM(ELF, PT_SHLIB) 1177de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar LLVM_READOBJ_PHDR_ENUM(ELF, PT_PHDR) 1178de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar LLVM_READOBJ_PHDR_ENUM(ELF, PT_TLS) 1179de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar LLVM_READOBJ_PHDR_ENUM(ELF, PT_GNU_EH_FRAME) 1180de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar LLVM_READOBJ_PHDR_ENUM(ELF, PT_SUNW_UNWIND) 1181de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar LLVM_READOBJ_PHDR_ENUM(ELF, PT_GNU_STACK) 1182de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar LLVM_READOBJ_PHDR_ENUM(ELF, PT_GNU_RELRO) 1183de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar default: 1184de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar // All machine specific PT_* types 1185de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar switch (Arch) { 1186de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case ELF::EM_AMDGPU: 1187de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar switch (Type) { 1188de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar LLVM_READOBJ_ENUM_CASE(ELF, PT_AMDGPU_HSA_LOAD_GLOBAL_PROGRAM); 1189de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar LLVM_READOBJ_ENUM_CASE(ELF, PT_AMDGPU_HSA_LOAD_GLOBAL_AGENT); 1190de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar LLVM_READOBJ_ENUM_CASE(ELF, PT_AMDGPU_HSA_LOAD_READONLY_AGENT); 1191de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar LLVM_READOBJ_ENUM_CASE(ELF, PT_AMDGPU_HSA_LOAD_CODE_AGENT); 1192de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 1193de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return ""; 1194de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case ELF::EM_ARM: 1195de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (Type == ELF::PT_ARM_EXIDX) 1196de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return "EXIDX"; 1197de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return ""; 1198de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case ELF::EM_MIPS: 1199de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case ELF::EM_MIPS_RS3_LE: 1200de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar switch (Type) { 1201de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case PT_MIPS_REGINFO: 1202de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return "REGINFO"; 1203de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case PT_MIPS_RTPROC: 1204de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return "RTPROC"; 1205de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case PT_MIPS_OPTIONS: 1206de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return "OPTIONS"; 1207de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case PT_MIPS_ABIFLAGS: 1208de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return "ABIFLAGS"; 1209de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 1210de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return ""; 1211de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 1212de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 1213de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return std::string("<unknown>: ") + to_string(format_hex(Type, 1)); 1214de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar} 1215de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 1216cf3b55ab18b6d0f5b658e746b57ec3cf193d5688Nico Rieckstatic const EnumEntry<unsigned> ElfSegmentFlags[] = { 1217cf3b55ab18b6d0f5b658e746b57ec3cf193d5688Nico Rieck LLVM_READOBJ_ENUM_ENT(ELF, PF_X), 1218cf3b55ab18b6d0f5b658e746b57ec3cf193d5688Nico Rieck LLVM_READOBJ_ENUM_ENT(ELF, PF_W), 1219cf3b55ab18b6d0f5b658e746b57ec3cf193d5688Nico Rieck LLVM_READOBJ_ENUM_ENT(ELF, PF_R) 1220cf3b55ab18b6d0f5b658e746b57ec3cf193d5688Nico Rieck}; 1221cf3b55ab18b6d0f5b658e746b57ec3cf193d5688Nico Rieck 1222dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hinesstatic const EnumEntry<unsigned> ElfHeaderMipsFlags[] = { 1223dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_NOREORDER), 1224dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_PIC), 1225dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_CPIC), 1226dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_ABI2), 1227dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_32BITMODE), 12286948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_FP64), 1229dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_NAN2008), 1230dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_ABI_O32), 12316948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_ABI_O64), 12326948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_ABI_EABI32), 12336948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_ABI_EABI64), 12346948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_3900), 12356948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_4010), 12366948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_4100), 12376948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_4650), 12386948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_4120), 12396948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_4111), 12406948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_SB1), 12416948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_OCTEON), 12426948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_XLR), 12436948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_OCTEON2), 12446948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_OCTEON3), 12456948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_5400), 12466948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_5900), 12476948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_5500), 12486948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_9000), 12496948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_LS2E), 12506948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_LS2F), 12516948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_LS3A), 1252dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MICROMIPS), 1253dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_ARCH_ASE_M16), 12546948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_ARCH_ASE_MDMX), 1255dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_ARCH_1), 1256dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_ARCH_2), 1257dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_ARCH_3), 1258dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_ARCH_4), 1259dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_ARCH_5), 1260dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_ARCH_32), 1261dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_ARCH_64), 1262dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_ARCH_32R2), 1263dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_ARCH_64R2), 1264dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_ARCH_32R6), 1265dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_ARCH_64R6) 1266dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines}; 1267dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines 1268de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainarstatic const EnumEntry<unsigned> ElfSymOtherFlags[] = { 1269de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar LLVM_READOBJ_ENUM_ENT(ELF, STV_INTERNAL), 1270de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar LLVM_READOBJ_ENUM_ENT(ELF, STV_HIDDEN), 1271de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar LLVM_READOBJ_ENUM_ENT(ELF, STV_PROTECTED) 1272de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar}; 1273de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 1274de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainarstatic const EnumEntry<unsigned> ElfMipsSymOtherFlags[] = { 1275de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar LLVM_READOBJ_ENUM_ENT(ELF, STO_MIPS_OPTIONAL), 1276de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar LLVM_READOBJ_ENUM_ENT(ELF, STO_MIPS_PLT), 1277de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar LLVM_READOBJ_ENUM_ENT(ELF, STO_MIPS_PIC), 1278de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar LLVM_READOBJ_ENUM_ENT(ELF, STO_MIPS_MICROMIPS) 1279de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar}; 1280de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 1281de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainarstatic const EnumEntry<unsigned> ElfMips16SymOtherFlags[] = { 1282de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar LLVM_READOBJ_ENUM_ENT(ELF, STO_MIPS_OPTIONAL), 1283de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar LLVM_READOBJ_ENUM_ENT(ELF, STO_MIPS_PLT), 1284de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar LLVM_READOBJ_ENUM_ENT(ELF, STO_MIPS_MIPS16) 1285de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar}; 1286de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 1287de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainarstatic const char *getElfMipsOptionsOdkType(unsigned Odk) { 1288de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar switch (Odk) { 1289de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar LLVM_READOBJ_ENUM_CASE(ELF, ODK_NULL); 1290de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar LLVM_READOBJ_ENUM_CASE(ELF, ODK_REGINFO); 1291de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar LLVM_READOBJ_ENUM_CASE(ELF, ODK_EXCEPTIONS); 1292de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar LLVM_READOBJ_ENUM_CASE(ELF, ODK_PAD); 1293de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar LLVM_READOBJ_ENUM_CASE(ELF, ODK_HWPATCH); 1294de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar LLVM_READOBJ_ENUM_CASE(ELF, ODK_FILL); 1295de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar LLVM_READOBJ_ENUM_CASE(ELF, ODK_TAGS); 1296de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar LLVM_READOBJ_ENUM_CASE(ELF, ODK_HWAND); 1297de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar LLVM_READOBJ_ENUM_CASE(ELF, ODK_HWOR); 1298de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar LLVM_READOBJ_ENUM_CASE(ELF, ODK_GP_GROUP); 1299de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar LLVM_READOBJ_ENUM_CASE(ELF, ODK_IDENT); 1300de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar LLVM_READOBJ_ENUM_CASE(ELF, ODK_PAGESIZE); 1301de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar default: 1302de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return "Unknown"; 1303de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 1304de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar} 1305de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 1306f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainartemplate <typename ELFT> 1307de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga NainarELFDumper<ELFT>::ELFDumper(const ELFFile<ELFT> *Obj, ScopedPrinter &Writer) 1308f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar : ObjDumper(Writer), Obj(Obj) { 1309f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar 1310f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar SmallVector<const Elf_Phdr *, 4> LoadSegments; 1311f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar for (const Elf_Phdr &Phdr : Obj->program_headers()) { 1312f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar if (Phdr.p_type == ELF::PT_DYNAMIC) { 1313de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar DynamicTable = createDRIFrom(&Phdr, sizeof(Elf_Dyn)); 1314f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar continue; 1315f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar } 1316f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar if (Phdr.p_type != ELF::PT_LOAD || Phdr.p_filesz == 0) 1317f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar continue; 1318f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar LoadSegments.push_back(&Phdr); 1319f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar } 1320f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar 1321de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar for (const Elf_Shdr &Sec : Obj->sections()) { 1322de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar switch (Sec.sh_type) { 1323de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case ELF::SHT_SYMTAB: 1324de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (DotSymtabSec != nullptr) 1325de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar reportError("Multilpe SHT_SYMTAB"); 1326de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar DotSymtabSec = &Sec; 1327de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar break; 1328de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case ELF::SHT_DYNSYM: 1329de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (DynSymRegion.Size) 1330de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar reportError("Multilpe SHT_DYNSYM"); 1331de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar DynSymRegion = createDRIFrom(&Sec); 1332de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar // This is only used (if Elf_Shdr present)for naming section in GNU style 1333de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar DynSymtabName = unwrapOrError(Obj->getSectionName(&Sec)); 1334de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar break; 1335de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case ELF::SHT_SYMTAB_SHNDX: 1336de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ShndxTable = unwrapOrError(Obj->getSHNDXTable(Sec)); 1337de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar break; 1338de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case ELF::SHT_GNU_versym: 1339de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (dot_gnu_version_sec != nullptr) 1340de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar reportError("Multiple SHT_GNU_versym"); 1341de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar dot_gnu_version_sec = &Sec; 1342de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar break; 1343de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case ELF::SHT_GNU_verdef: 1344de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (dot_gnu_version_d_sec != nullptr) 1345de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar reportError("Multiple SHT_GNU_verdef"); 1346de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar dot_gnu_version_d_sec = &Sec; 1347de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar break; 1348de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case ELF::SHT_GNU_verneed: 1349de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (dot_gnu_version_r_sec != nullptr) 1350de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar reportError("Multilpe SHT_GNU_verneed"); 1351de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar dot_gnu_version_r_sec = &Sec; 1352de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar break; 1353de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 1354de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 1355de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 1356de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar parseDynamicTable(LoadSegments); 1357de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 1358de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (opts::Output == opts::GNU) 1359de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ELFDumperStyle.reset(new GNUStyle<ELFT>(Writer, this)); 1360de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar else 1361de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ELFDumperStyle.reset(new LLVMStyle<ELFT>(Writer, this)); 1362de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar} 1363de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 1364de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainartemplate <typename ELFT> 1365de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainarvoid ELFDumper<ELFT>::parseDynamicTable( 1366de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ArrayRef<const Elf_Phdr *> LoadSegments) { 1367f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar auto toMappedAddr = [&](uint64_t VAddr) -> const uint8_t * { 1368de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const Elf_Phdr *const *I = std::upper_bound( 1369f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar LoadSegments.begin(), LoadSegments.end(), VAddr, compareAddr<ELFT>); 1370f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar if (I == LoadSegments.begin()) 1371f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar report_fatal_error("Virtual address is not in any segment"); 1372f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar --I; 1373f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar const Elf_Phdr &Phdr = **I; 1374f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar uint64_t Delta = VAddr - Phdr.p_vaddr; 1375f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar if (Delta >= Phdr.p_filesz) 1376f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar report_fatal_error("Virtual address is not in any segment"); 1377f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar return Obj->base() + Phdr.p_offset + Delta; 1378f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar }; 1379f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar 1380f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar uint64_t SONameOffset = 0; 1381f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar const char *StringTableBegin = nullptr; 1382f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar uint64_t StringTableSize = 0; 1383f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar for (const Elf_Dyn &Dyn : dynamic_table()) { 1384f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar switch (Dyn.d_tag) { 1385f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar case ELF::DT_HASH: 1386f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar HashTable = 1387f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar reinterpret_cast<const Elf_Hash *>(toMappedAddr(Dyn.getPtr())); 1388f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar break; 1389f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar case ELF::DT_GNU_HASH: 1390f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar GnuHashTable = 1391f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar reinterpret_cast<const Elf_GnuHash *>(toMappedAddr(Dyn.getPtr())); 1392f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar break; 1393de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case ELF::DT_STRTAB: 1394de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar StringTableBegin = (const char *)toMappedAddr(Dyn.getPtr()); 1395de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar break; 1396de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case ELF::DT_STRSZ: 1397de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar StringTableSize = Dyn.getVal(); 1398de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar break; 1399de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case ELF::DT_SYMTAB: 1400de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar DynSymRegion.Addr = toMappedAddr(Dyn.getPtr()); 1401de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar DynSymRegion.EntSize = sizeof(Elf_Sym); 1402de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar break; 1403f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar case ELF::DT_RELA: 1404f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar DynRelaRegion.Addr = toMappedAddr(Dyn.getPtr()); 1405f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar break; 1406f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar case ELF::DT_RELASZ: 1407f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar DynRelaRegion.Size = Dyn.getVal(); 1408f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar break; 1409f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar case ELF::DT_RELAENT: 1410f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar DynRelaRegion.EntSize = Dyn.getVal(); 1411f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar break; 1412f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar case ELF::DT_SONAME: 1413f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar SONameOffset = Dyn.getVal(); 1414f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar break; 1415de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case ELF::DT_REL: 1416de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar DynRelRegion.Addr = toMappedAddr(Dyn.getPtr()); 1417f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar break; 1418de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case ELF::DT_RELSZ: 1419de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar DynRelRegion.Size = Dyn.getVal(); 1420f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar break; 1421de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case ELF::DT_RELENT: 1422de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar DynRelRegion.EntSize = Dyn.getVal(); 1423de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar break; 1424de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case ELF::DT_PLTREL: 1425de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (Dyn.getVal() == DT_REL) 1426de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar DynPLTRelRegion.EntSize = sizeof(Elf_Rel); 1427de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar else if (Dyn.getVal() == DT_RELA) 1428de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar DynPLTRelRegion.EntSize = sizeof(Elf_Rela); 1429de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar else 1430de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar reportError(Twine("unknown DT_PLTREL value of ") + 1431de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Twine((uint64_t)Dyn.getVal())); 1432de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar break; 1433de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case ELF::DT_JMPREL: 1434de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar DynPLTRelRegion.Addr = toMappedAddr(Dyn.getPtr()); 1435de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar break; 1436de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case ELF::DT_PLTRELSZ: 1437de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar DynPLTRelRegion.Size = Dyn.getVal(); 1438f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar break; 1439f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar } 1440f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar } 1441f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar if (StringTableBegin) 1442f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar DynamicStringTable = StringRef(StringTableBegin, StringTableSize); 1443f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar if (SONameOffset) 1444f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar SOName = getDynamicString(SONameOffset); 1445f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar} 1446f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar 1447f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainartemplate <typename ELFT> 1448de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainartypename ELFDumper<ELFT>::Elf_Rel_Range ELFDumper<ELFT>::dyn_rels() const { 1449de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return DynRelRegion.getAsArrayRef<Elf_Rel>(); 1450f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar} 1451f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar 1452f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainartemplate <typename ELFT> 1453f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainartypename ELFDumper<ELFT>::Elf_Rela_Range ELFDumper<ELFT>::dyn_relas() const { 1454de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return DynRelaRegion.getAsArrayRef<Elf_Rela>(); 1455f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar} 1456f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar 145776e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christophertemplate<class ELFT> 145876e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christophervoid ELFDumper<ELFT>::printFileHeaders() { 1459de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ELFDumperStyle->printFileHeaders(Obj); 146076e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher} 146176e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher 146276e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christophertemplate<class ELFT> 146376e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christophervoid ELFDumper<ELFT>::printSections() { 1464de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ELFDumperStyle->printSections(Obj); 1465de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar} 146676e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher 1467de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainartemplate<class ELFT> 1468de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainarvoid ELFDumper<ELFT>::printRelocations() { 1469de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ELFDumperStyle->printRelocations(Obj); 1470de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar} 147176e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher 1472de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainartemplate <class ELFT> void ELFDumper<ELFT>::printProgramHeaders() { 1473de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ELFDumperStyle->printProgramHeaders(Obj); 1474de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar} 1475f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar 1476de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainartemplate <class ELFT> void ELFDumper<ELFT>::printDynamicRelocations() { 1477de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ELFDumperStyle->printDynamicRelocations(Obj); 1478de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar} 147976e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher 1480de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainartemplate<class ELFT> 1481de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainarvoid ELFDumper<ELFT>::printSymbols() { 1482de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ELFDumperStyle->printSymbols(Obj); 148376e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher} 148476e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher 148576e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christophertemplate<class ELFT> 1486de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainarvoid ELFDumper<ELFT>::printDynamicSymbols() { 1487de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ELFDumperStyle->printDynamicSymbols(Obj); 1488de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar} 148976e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher 1490de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainartemplate <class ELFT> void ELFDumper<ELFT>::printHashHistogram() { 1491de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ELFDumperStyle->printHashHistogram(Obj); 1492de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar} 1493de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar#define LLVM_READOBJ_TYPE_CASE(name) \ 1494de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case DT_##name: return #name 149576e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher 149676e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopherstatic const char *getTypeString(uint64_t Type) { 149776e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher switch (Type) { 149876e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher LLVM_READOBJ_TYPE_CASE(BIND_NOW); 149976e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher LLVM_READOBJ_TYPE_CASE(DEBUG); 150076e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher LLVM_READOBJ_TYPE_CASE(FINI); 150176e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher LLVM_READOBJ_TYPE_CASE(FINI_ARRAY); 150276e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher LLVM_READOBJ_TYPE_CASE(FINI_ARRAYSZ); 150376e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher LLVM_READOBJ_TYPE_CASE(FLAGS); 15046948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar LLVM_READOBJ_TYPE_CASE(FLAGS_1); 150576e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher LLVM_READOBJ_TYPE_CASE(HASH); 150676e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher LLVM_READOBJ_TYPE_CASE(INIT); 150776e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher LLVM_READOBJ_TYPE_CASE(INIT_ARRAY); 150876e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher LLVM_READOBJ_TYPE_CASE(INIT_ARRAYSZ); 150976e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher LLVM_READOBJ_TYPE_CASE(PREINIT_ARRAY); 151076e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher LLVM_READOBJ_TYPE_CASE(PREINIT_ARRAYSZ); 151176e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher LLVM_READOBJ_TYPE_CASE(JMPREL); 151276e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher LLVM_READOBJ_TYPE_CASE(NEEDED); 151376e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher LLVM_READOBJ_TYPE_CASE(NULL); 151476e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher LLVM_READOBJ_TYPE_CASE(PLTGOT); 151576e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher LLVM_READOBJ_TYPE_CASE(PLTREL); 151676e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher LLVM_READOBJ_TYPE_CASE(PLTRELSZ); 151776e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher LLVM_READOBJ_TYPE_CASE(REL); 151876e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher LLVM_READOBJ_TYPE_CASE(RELA); 151976e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher LLVM_READOBJ_TYPE_CASE(RELENT); 152076e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher LLVM_READOBJ_TYPE_CASE(RELSZ); 152176e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher LLVM_READOBJ_TYPE_CASE(RELAENT); 152276e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher LLVM_READOBJ_TYPE_CASE(RELASZ); 152376e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher LLVM_READOBJ_TYPE_CASE(RPATH); 152476e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher LLVM_READOBJ_TYPE_CASE(RUNPATH); 152576e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher LLVM_READOBJ_TYPE_CASE(SONAME); 152676e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher LLVM_READOBJ_TYPE_CASE(STRSZ); 152776e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher LLVM_READOBJ_TYPE_CASE(STRTAB); 152876e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher LLVM_READOBJ_TYPE_CASE(SYMBOLIC); 152976e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher LLVM_READOBJ_TYPE_CASE(SYMENT); 153076e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher LLVM_READOBJ_TYPE_CASE(SYMTAB); 153176e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher LLVM_READOBJ_TYPE_CASE(TEXTREL); 1532f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar LLVM_READOBJ_TYPE_CASE(VERDEF); 1533f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar LLVM_READOBJ_TYPE_CASE(VERDEFNUM); 1534fe9ce427d076627beed834d5c322e61323dfd1fcSimon Atanasyan LLVM_READOBJ_TYPE_CASE(VERNEED); 1535fe9ce427d076627beed834d5c322e61323dfd1fcSimon Atanasyan LLVM_READOBJ_TYPE_CASE(VERNEEDNUM); 1536fe9ce427d076627beed834d5c322e61323dfd1fcSimon Atanasyan LLVM_READOBJ_TYPE_CASE(VERSYM); 1537de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar LLVM_READOBJ_TYPE_CASE(RELACOUNT); 1538dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines LLVM_READOBJ_TYPE_CASE(RELCOUNT); 1539dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines LLVM_READOBJ_TYPE_CASE(GNU_HASH); 1540de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar LLVM_READOBJ_TYPE_CASE(TLSDESC_PLT); 1541de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar LLVM_READOBJ_TYPE_CASE(TLSDESC_GOT); 1542fe9ce427d076627beed834d5c322e61323dfd1fcSimon Atanasyan LLVM_READOBJ_TYPE_CASE(MIPS_RLD_VERSION); 1543f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar LLVM_READOBJ_TYPE_CASE(MIPS_RLD_MAP_REL); 1544fe9ce427d076627beed834d5c322e61323dfd1fcSimon Atanasyan LLVM_READOBJ_TYPE_CASE(MIPS_FLAGS); 1545fe9ce427d076627beed834d5c322e61323dfd1fcSimon Atanasyan LLVM_READOBJ_TYPE_CASE(MIPS_BASE_ADDRESS); 1546fe9ce427d076627beed834d5c322e61323dfd1fcSimon Atanasyan LLVM_READOBJ_TYPE_CASE(MIPS_LOCAL_GOTNO); 1547fe9ce427d076627beed834d5c322e61323dfd1fcSimon Atanasyan LLVM_READOBJ_TYPE_CASE(MIPS_SYMTABNO); 1548fe9ce427d076627beed834d5c322e61323dfd1fcSimon Atanasyan LLVM_READOBJ_TYPE_CASE(MIPS_UNREFEXTNO); 1549fe9ce427d076627beed834d5c322e61323dfd1fcSimon Atanasyan LLVM_READOBJ_TYPE_CASE(MIPS_GOTSYM); 155036b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines LLVM_READOBJ_TYPE_CASE(MIPS_RLD_MAP); 155136b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines LLVM_READOBJ_TYPE_CASE(MIPS_PLTGOT); 15526948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar LLVM_READOBJ_TYPE_CASE(MIPS_OPTIONS); 155376e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher default: return "unknown"; 155476e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher } 155576e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher} 155676e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher 155776e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher#undef LLVM_READOBJ_TYPE_CASE 155876e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher 1559dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines#define LLVM_READOBJ_DT_FLAG_ENT(prefix, enum) \ 1560dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines { #enum, prefix##_##enum } 1561dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines 1562dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hinesstatic const EnumEntry<unsigned> ElfDynamicDTFlags[] = { 1563dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines LLVM_READOBJ_DT_FLAG_ENT(DF, ORIGIN), 1564dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines LLVM_READOBJ_DT_FLAG_ENT(DF, SYMBOLIC), 1565dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines LLVM_READOBJ_DT_FLAG_ENT(DF, TEXTREL), 1566dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines LLVM_READOBJ_DT_FLAG_ENT(DF, BIND_NOW), 1567dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines LLVM_READOBJ_DT_FLAG_ENT(DF, STATIC_TLS) 1568dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines}; 1569dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines 15706948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainarstatic const EnumEntry<unsigned> ElfDynamicDTFlags1[] = { 15716948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar LLVM_READOBJ_DT_FLAG_ENT(DF_1, NOW), 15726948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar LLVM_READOBJ_DT_FLAG_ENT(DF_1, GLOBAL), 15736948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar LLVM_READOBJ_DT_FLAG_ENT(DF_1, GROUP), 15746948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar LLVM_READOBJ_DT_FLAG_ENT(DF_1, NODELETE), 15756948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar LLVM_READOBJ_DT_FLAG_ENT(DF_1, LOADFLTR), 15766948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar LLVM_READOBJ_DT_FLAG_ENT(DF_1, INITFIRST), 15776948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar LLVM_READOBJ_DT_FLAG_ENT(DF_1, NOOPEN), 15786948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar LLVM_READOBJ_DT_FLAG_ENT(DF_1, ORIGIN), 15796948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar LLVM_READOBJ_DT_FLAG_ENT(DF_1, DIRECT), 15806948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar LLVM_READOBJ_DT_FLAG_ENT(DF_1, TRANS), 15816948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar LLVM_READOBJ_DT_FLAG_ENT(DF_1, INTERPOSE), 15826948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar LLVM_READOBJ_DT_FLAG_ENT(DF_1, NODEFLIB), 15836948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar LLVM_READOBJ_DT_FLAG_ENT(DF_1, NODUMP), 15846948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar LLVM_READOBJ_DT_FLAG_ENT(DF_1, CONFALT), 15856948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar LLVM_READOBJ_DT_FLAG_ENT(DF_1, ENDFILTEE), 15866948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar LLVM_READOBJ_DT_FLAG_ENT(DF_1, DISPRELDNE), 15876948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar LLVM_READOBJ_DT_FLAG_ENT(DF_1, NODIRECT), 15886948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar LLVM_READOBJ_DT_FLAG_ENT(DF_1, IGNMULDEF), 15896948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar LLVM_READOBJ_DT_FLAG_ENT(DF_1, NOKSYMS), 15906948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar LLVM_READOBJ_DT_FLAG_ENT(DF_1, NOHDR), 15916948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar LLVM_READOBJ_DT_FLAG_ENT(DF_1, EDITED), 15926948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar LLVM_READOBJ_DT_FLAG_ENT(DF_1, NORELOC), 15936948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar LLVM_READOBJ_DT_FLAG_ENT(DF_1, SYMINTPOSE), 15946948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar LLVM_READOBJ_DT_FLAG_ENT(DF_1, GLOBAUDIT), 15956948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar LLVM_READOBJ_DT_FLAG_ENT(DF_1, SINGLETON) 15966948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar}; 15976948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar 1598dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hinesstatic const EnumEntry<unsigned> ElfDynamicDTMipsFlags[] = { 1599dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines LLVM_READOBJ_DT_FLAG_ENT(RHF, NONE), 1600dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines LLVM_READOBJ_DT_FLAG_ENT(RHF, QUICKSTART), 1601dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines LLVM_READOBJ_DT_FLAG_ENT(RHF, NOTPOT), 1602dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines LLVM_READOBJ_DT_FLAG_ENT(RHS, NO_LIBRARY_REPLACEMENT), 1603dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines LLVM_READOBJ_DT_FLAG_ENT(RHF, NO_MOVE), 1604dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines LLVM_READOBJ_DT_FLAG_ENT(RHF, SGI_ONLY), 1605dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines LLVM_READOBJ_DT_FLAG_ENT(RHF, GUARANTEE_INIT), 1606dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines LLVM_READOBJ_DT_FLAG_ENT(RHF, DELTA_C_PLUS_PLUS), 1607dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines LLVM_READOBJ_DT_FLAG_ENT(RHF, GUARANTEE_START_INIT), 1608dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines LLVM_READOBJ_DT_FLAG_ENT(RHF, PIXIE), 1609dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines LLVM_READOBJ_DT_FLAG_ENT(RHF, DEFAULT_DELAY_LOAD), 1610dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines LLVM_READOBJ_DT_FLAG_ENT(RHF, REQUICKSTART), 1611dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines LLVM_READOBJ_DT_FLAG_ENT(RHF, REQUICKSTARTED), 1612dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines LLVM_READOBJ_DT_FLAG_ENT(RHF, CORD), 1613dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines LLVM_READOBJ_DT_FLAG_ENT(RHF, NO_UNRES_UNDEF), 1614dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines LLVM_READOBJ_DT_FLAG_ENT(RHF, RLD_ORDER_SAFE) 1615dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines}; 1616dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines 1617dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines#undef LLVM_READOBJ_DT_FLAG_ENT 1618dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines 1619dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hinestemplate <typename T, typename TFlag> 1620dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hinesvoid printFlags(T Value, ArrayRef<EnumEntry<TFlag>> Flags, raw_ostream &OS) { 1621dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines typedef EnumEntry<TFlag> FlagEntry; 1622dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines typedef SmallVector<FlagEntry, 10> FlagVector; 1623dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines FlagVector SetFlags; 1624dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines 1625dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines for (const auto &Flag : Flags) { 1626dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines if (Flag.Value == 0) 1627dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines continue; 1628dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines 1629dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines if ((Value & Flag.Value) == Flag.Value) 1630dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines SetFlags.push_back(Flag); 1631dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines } 1632dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines 1633dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines for (const auto &Flag : SetFlags) { 1634dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines OS << Flag.Name << " "; 1635dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines } 1636dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines} 1637dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines 1638081a1941b595f6294e4ce678fd61ef56a2ceb51eMichael J. Spencertemplate <class ELFT> 1639f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga NainarStringRef ELFDumper<ELFT>::getDynamicString(uint64_t Value) const { 1640f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar if (Value >= DynamicStringTable.size()) 1641f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar reportError("Invalid dynamic string table reference"); 1642f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar return StringRef(DynamicStringTable.data() + Value); 1643f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar} 1644f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar 1645f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainartemplate <class ELFT> 1646f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainarvoid ELFDumper<ELFT>::printValue(uint64_t Type, uint64_t Value) { 1647f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar raw_ostream &OS = W.getOStream(); 1648de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const char* ConvChar = (opts::Output == opts::GNU) ? "0x%" PRIx64 : "0x%" PRIX64; 164976e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher switch (Type) { 165076e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher case DT_PLTREL: 165176e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher if (Value == DT_REL) { 165276e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher OS << "REL"; 165376e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher break; 165476e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher } else if (Value == DT_RELA) { 165576e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher OS << "RELA"; 165676e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher break; 165776e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher } 165876e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher // Fallthrough. 165976e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher case DT_PLTGOT: 166076e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher case DT_HASH: 166176e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher case DT_STRTAB: 166276e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher case DT_SYMTAB: 166376e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher case DT_RELA: 166476e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher case DT_INIT: 166576e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher case DT_FINI: 166676e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher case DT_REL: 166776e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher case DT_JMPREL: 166876e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher case DT_INIT_ARRAY: 166976e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher case DT_FINI_ARRAY: 167076e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher case DT_PREINIT_ARRAY: 167176e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher case DT_DEBUG: 1672f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar case DT_VERDEF: 1673fe9ce427d076627beed834d5c322e61323dfd1fcSimon Atanasyan case DT_VERNEED: 1674fe9ce427d076627beed834d5c322e61323dfd1fcSimon Atanasyan case DT_VERSYM: 1675dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines case DT_GNU_HASH: 167676e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher case DT_NULL: 1677fe9ce427d076627beed834d5c322e61323dfd1fcSimon Atanasyan case DT_MIPS_BASE_ADDRESS: 1678fe9ce427d076627beed834d5c322e61323dfd1fcSimon Atanasyan case DT_MIPS_GOTSYM: 167936b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines case DT_MIPS_RLD_MAP: 1680f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar case DT_MIPS_RLD_MAP_REL: 168136b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines case DT_MIPS_PLTGOT: 16826948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar case DT_MIPS_OPTIONS: 1683de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS << format(ConvChar, Value); 168476e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher break; 1685de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case DT_RELACOUNT: 1686dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines case DT_RELCOUNT: 1687f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar case DT_VERDEFNUM: 1688fe9ce427d076627beed834d5c322e61323dfd1fcSimon Atanasyan case DT_VERNEEDNUM: 1689fe9ce427d076627beed834d5c322e61323dfd1fcSimon Atanasyan case DT_MIPS_RLD_VERSION: 1690fe9ce427d076627beed834d5c322e61323dfd1fcSimon Atanasyan case DT_MIPS_LOCAL_GOTNO: 1691fe9ce427d076627beed834d5c322e61323dfd1fcSimon Atanasyan case DT_MIPS_SYMTABNO: 1692fe9ce427d076627beed834d5c322e61323dfd1fcSimon Atanasyan case DT_MIPS_UNREFEXTNO: 1693fe9ce427d076627beed834d5c322e61323dfd1fcSimon Atanasyan OS << Value; 1694fe9ce427d076627beed834d5c322e61323dfd1fcSimon Atanasyan break; 169576e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher case DT_PLTRELSZ: 169676e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher case DT_RELASZ: 169776e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher case DT_RELAENT: 169876e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher case DT_STRSZ: 169976e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher case DT_SYMENT: 170076e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher case DT_RELSZ: 170176e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher case DT_RELENT: 170276e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher case DT_INIT_ARRAYSZ: 170376e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher case DT_FINI_ARRAYSZ: 170476e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher case DT_PREINIT_ARRAYSZ: 170576e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher OS << Value << " (bytes)"; 170676e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher break; 170776e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher case DT_NEEDED: 1708f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar OS << "SharedLibrary (" << getDynamicString(Value) << ")"; 170976e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher break; 171076e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher case DT_SONAME: 1711f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar OS << "LibrarySoname (" << getDynamicString(Value) << ")"; 171276e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher break; 17136217187ff202cb919257abc32782faa35c29f5d9Joerg Sonnenberger case DT_RPATH: 17146217187ff202cb919257abc32782faa35c29f5d9Joerg Sonnenberger case DT_RUNPATH: 1715f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar OS << getDynamicString(Value); 17166217187ff202cb919257abc32782faa35c29f5d9Joerg Sonnenberger break; 1717dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines case DT_MIPS_FLAGS: 1718dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines printFlags(Value, makeArrayRef(ElfDynamicDTMipsFlags), OS); 1719dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines break; 1720dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines case DT_FLAGS: 1721dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines printFlags(Value, makeArrayRef(ElfDynamicDTFlags), OS); 1722dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines break; 17236948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar case DT_FLAGS_1: 17246948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar printFlags(Value, makeArrayRef(ElfDynamicDTFlags1), OS); 17256948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar break; 1726f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar default: 1727de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS << format(ConvChar, Value); 1728f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar break; 172976e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher } 173076e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher} 173176e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher 173276e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christophertemplate<class ELFT> 173376e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christophervoid ELFDumper<ELFT>::printUnwindInfo() { 173476e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher W.startLine() << "UnwindInfo not implemented.\n"; 173576e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher} 173676e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher 173736b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hinesnamespace { 17386948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainartemplate <> void ELFDumper<ELFType<support::little, false>>::printUnwindInfo() { 173936b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines const unsigned Machine = Obj->getHeader()->e_machine; 174036b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines if (Machine == EM_ARM) { 1741f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar ARM::EHABI::PrinterContext<ELFType<support::little, false>> Ctx( 1742f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar W, Obj, DotSymtabSec); 174336b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines return Ctx.PrintUnwindInformation(); 174436b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines } 174536b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines W.startLine() << "UnwindInfo not implemented.\n"; 174636b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines} 174736b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines} 174836b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines 174976e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christophertemplate<class ELFT> 175076e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christophervoid ELFDumper<ELFT>::printDynamicTable() { 1751de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar auto I = dynamic_table().begin(); 1752de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar auto E = dynamic_table().end(); 1753f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar 1754f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar if (I == E) 1755f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar return; 1756f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar 1757f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar --E; 1758f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar while (I != E && E->getTag() == ELF::DT_NULL) 1759f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar --E; 1760f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar if (E->getTag() != ELF::DT_NULL) 1761f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar ++E; 1762f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar ++E; 176376e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher 1764f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar ptrdiff_t Total = std::distance(I, E); 1765c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines if (Total == 0) 176676e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher return; 176776e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher 176876e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher raw_ostream &OS = W.getOStream(); 176976e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher W.startLine() << "DynamicSection [ (" << Total << " entries)\n"; 177076e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher 1771081a1941b595f6294e4ce678fd61ef56a2ceb51eMichael J. Spencer bool Is64 = ELFT::Is64Bits; 177276e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher 177376e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher W.startLine() 177476e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher << " Tag" << (Is64 ? " " : " ") << "Type" 177576e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher << " " << "Name/Value\n"; 1776f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar while (I != E) { 1777f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar const Elf_Dyn &Entry = *I; 1778f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar uintX_t Tag = Entry.getTag(); 1779f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar ++I; 1780de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.startLine() << " " << format_hex(Tag, Is64 ? 18 : 10, opts::Output != opts::GNU) << " " 1781f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar << format("%-21s", getTypeString(Tag)); 1782f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar printValue(Tag, Entry.getVal()); 178376e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher OS << "\n"; 178476e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher } 178576e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher 178676e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher W.startLine() << "]\n"; 178776e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher} 178876e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher 178976e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christophertemplate<class ELFT> 179076e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christophervoid ELFDumper<ELFT>::printNeededLibraries() { 179176e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher ListScope D(W, "NeededLibraries"); 179276e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher 1793081a1941b595f6294e4ce678fd61ef56a2ceb51eMichael J. Spencer typedef std::vector<StringRef> LibsTy; 179476e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher LibsTy Libs; 179576e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher 1796f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar for (const auto &Entry : dynamic_table()) 1797c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines if (Entry.d_tag == ELF::DT_NEEDED) 1798f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar Libs.push_back(getDynamicString(Entry.d_un.d_val)); 179976e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher 1800081a1941b595f6294e4ce678fd61ef56a2ceb51eMichael J. Spencer std::stable_sort(Libs.begin(), Libs.end()); 180176e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher 1802f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar for (const auto &L : Libs) { 1803f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar outs() << " " << L << "\n"; 180476e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher } 180576e70f340c09ba759ad96d8dfe416b64f24bc287Eric Christopher} 1806cf3b55ab18b6d0f5b658e746b57ec3cf193d5688Nico Rieck 180736b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines 1808f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainartemplate <typename ELFT> 1809f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainarvoid ELFDumper<ELFT>::printHashTable() { 1810f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar DictScope D(W, "HashTable"); 1811f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar if (!HashTable) 1812f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar return; 1813f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar W.printNumber("Num Buckets", HashTable->nbucket); 1814f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar W.printNumber("Num Chains", HashTable->nchain); 1815f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar W.printList("Buckets", HashTable->buckets()); 1816f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar W.printList("Chains", HashTable->chains()); 1817f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar} 1818f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar 1819f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainartemplate <typename ELFT> 1820f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainarvoid ELFDumper<ELFT>::printGnuHashTable() { 1821f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar DictScope D(W, "GnuHashTable"); 1822f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar if (!GnuHashTable) 1823f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar return; 1824f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar W.printNumber("Num Buckets", GnuHashTable->nbuckets); 1825f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar W.printNumber("First Hashed Symbol Index", GnuHashTable->symndx); 1826f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar W.printNumber("Num Mask Words", GnuHashTable->maskwords); 1827f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar W.printNumber("Shift Count", GnuHashTable->shift2); 1828f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar W.printHexList("Bloom Filter", GnuHashTable->filter()); 1829f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar W.printList("Buckets", GnuHashTable->buckets()); 1830de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Elf_Sym_Range Syms = dynamic_symbols(); 1831de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar unsigned NumSyms = std::distance(Syms.begin(), Syms.end()); 1832de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (!NumSyms) 1833f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar reportError("No dynamic symbol section"); 1834de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printHexList("Values", GnuHashTable->values(NumSyms)); 1835f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar} 1836f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar 1837f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainartemplate <typename ELFT> void ELFDumper<ELFT>::printLoadName() { 1838f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar outs() << "LoadName: " << SOName << '\n'; 1839f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar} 1840f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar 184136b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hinestemplate <class ELFT> 184236b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hinesvoid ELFDumper<ELFT>::printAttributes() { 184336b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines W.startLine() << "Attributes not implemented.\n"; 184436b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines} 184536b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines 184636b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hinesnamespace { 18476948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainartemplate <> void ELFDumper<ELFType<support::little, false>>::printAttributes() { 184836b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines if (Obj->getHeader()->e_machine != EM_ARM) { 184936b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines W.startLine() << "Attributes not implemented.\n"; 185036b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines return; 185136b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines } 185236b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines 185336b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines DictScope BA(W, "BuildAttributes"); 1854f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar for (const ELFO::Elf_Shdr &Sec : Obj->sections()) { 1855f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar if (Sec.sh_type != ELF::SHT_ARM_ATTRIBUTES) 185636b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines continue; 185736b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines 1858de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ArrayRef<uint8_t> Contents = unwrapOrError(Obj->getSectionContents(&Sec)); 1859de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (Contents[0] != ARMBuildAttrs::Format_Version) { 1860de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar errs() << "unrecognised FormatVersion: 0x" << utohexstr(Contents[0]) 186136b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines << '\n'; 186236b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines continue; 186336b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines } 186436b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines 1865de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printHex("FormatVersion", Contents[0]); 1866de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (Contents.size() == 1) 186736b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines continue; 186836b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines 1869de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ARMAttributeParser(W).Parse(Contents); 187036b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines } 187136b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines} 187236b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines} 187336b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines 1874c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hinesnamespace { 1875c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hinestemplate <class ELFT> class MipsGOTParser { 1876c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hinespublic: 1877f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar typedef object::ELFFile<ELFT> ELFO; 1878f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar typedef typename ELFO::Elf_Shdr Elf_Shdr; 1879f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar typedef typename ELFO::Elf_Sym Elf_Sym; 1880f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar typedef typename ELFO::Elf_Dyn_Range Elf_Dyn_Range; 1881f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar typedef typename ELFO::Elf_Addr GOTEntry; 1882f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar typedef typename ELFO::Elf_Rel Elf_Rel; 1883f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar typedef typename ELFO::Elf_Rela Elf_Rela; 1884c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines 1885f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar MipsGOTParser(ELFDumper<ELFT> *Dumper, const ELFO *Obj, 1886de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Elf_Dyn_Range DynTable, ScopedPrinter &W); 1887c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines 1888f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar void parseGOT(); 1889f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar void parsePLT(); 1890c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines 1891c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hinesprivate: 1892f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar ELFDumper<ELFT> *Dumper; 1893f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar const ELFO *Obj; 1894de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ScopedPrinter &W; 1895f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar llvm::Optional<uint64_t> DtPltGot; 1896f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar llvm::Optional<uint64_t> DtLocalGotNum; 1897f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar llvm::Optional<uint64_t> DtGotSym; 1898f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar llvm::Optional<uint64_t> DtMipsPltGot; 1899f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar llvm::Optional<uint64_t> DtJmpRel; 1900c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines 1901c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines std::size_t getGOTTotal(ArrayRef<uint8_t> GOT) const; 1902f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar const GOTEntry *makeGOTIter(ArrayRef<uint8_t> GOT, std::size_t EntryNum); 1903f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar 1904f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar void printGotEntry(uint64_t GotAddr, const GOTEntry *BeginIt, 1905f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar const GOTEntry *It); 1906f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar void printGlobalGotEntry(uint64_t GotAddr, const GOTEntry *BeginIt, 1907f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar const GOTEntry *It, const Elf_Sym *Sym, 1908f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar StringRef StrTable, bool IsDynamic); 1909f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar void printPLTEntry(uint64_t PLTAddr, const GOTEntry *BeginIt, 1910f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar const GOTEntry *It, StringRef Purpose); 1911f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar void printPLTEntry(uint64_t PLTAddr, const GOTEntry *BeginIt, 1912f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar const GOTEntry *It, StringRef StrTable, 1913f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar const Elf_Sym *Sym); 1914c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines}; 1915c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines} 1916c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines 1917c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hinestemplate <class ELFT> 1918f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga NainarMipsGOTParser<ELFT>::MipsGOTParser(ELFDumper<ELFT> *Dumper, const ELFO *Obj, 1919de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Elf_Dyn_Range DynTable, ScopedPrinter &W) 1920f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar : Dumper(Dumper), Obj(Obj), W(W) { 1921f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar for (const auto &Entry : DynTable) { 1922f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar switch (Entry.getTag()) { 1923f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar case ELF::DT_PLTGOT: 1924f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar DtPltGot = Entry.getVal(); 1925f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar break; 1926f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar case ELF::DT_MIPS_LOCAL_GOTNO: 1927f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar DtLocalGotNum = Entry.getVal(); 1928f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar break; 1929f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar case ELF::DT_MIPS_GOTSYM: 1930f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar DtGotSym = Entry.getVal(); 1931f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar break; 1932f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar case ELF::DT_MIPS_PLTGOT: 1933f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar DtMipsPltGot = Entry.getVal(); 1934f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar break; 1935f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar case ELF::DT_JMPREL: 1936f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar DtJmpRel = Entry.getVal(); 1937f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar break; 1938f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar } 1939f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar } 1940f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar} 1941f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar 1942f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainartemplate <class ELFT> void MipsGOTParser<ELFT>::parseGOT() { 1943c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines // See "Global Offset Table" in Chapter 5 in the following document 1944c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines // for detailed GOT description. 1945c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines // ftp://www.linux-mips.org/pub/linux/mips/doc/ABI/mipsabi.pdf 1946f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar if (!DtPltGot) { 1947f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar W.startLine() << "Cannot find PLTGOT dynamic table tag.\n"; 1948f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar return; 1949f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar } 1950f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar if (!DtLocalGotNum) { 1951f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar W.startLine() << "Cannot find MIPS_LOCAL_GOTNO dynamic table tag.\n"; 1952f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar return; 1953f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar } 1954f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar if (!DtGotSym) { 1955f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar W.startLine() << "Cannot find MIPS_GOTSYM dynamic table tag.\n"; 1956f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar return; 1957f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar } 1958c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines 1959de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar StringRef StrTable = Dumper->getDynamicStringTable(); 1960de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const Elf_Sym *DynSymBegin = Dumper->dynamic_symbols().begin(); 1961de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const Elf_Sym *DynSymEnd = Dumper->dynamic_symbols().end(); 1962c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines std::size_t DynSymTotal = std::size_t(std::distance(DynSymBegin, DynSymEnd)); 1963c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines 1964de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (*DtGotSym > DynSymTotal) 1965de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar report_fatal_error("MIPS_GOTSYM exceeds a number of dynamic symbols"); 1966c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines 1967f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar std::size_t GlobalGotNum = DynSymTotal - *DtGotSym; 1968c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines 1969de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (*DtLocalGotNum + GlobalGotNum == 0) { 1970de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.startLine() << "GOT is empty.\n"; 1971c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines return; 1972c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines } 1973c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines 1974de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const Elf_Shdr *GOTShdr = findNotEmptySectionByAddress(Obj, *DtPltGot); 1975de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (!GOTShdr) 1976de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar report_fatal_error("There is no not empty GOT section at 0x" + 1977de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Twine::utohexstr(*DtPltGot)); 1978de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 1979de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ArrayRef<uint8_t> GOT = unwrapOrError(Obj->getSectionContents(GOTShdr)); 1980de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 1981de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (*DtLocalGotNum + GlobalGotNum > getGOTTotal(GOT)) 1982de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar report_fatal_error("Number of GOT entries exceeds the size of GOT section"); 1983de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 1984de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const GOTEntry *GotBegin = makeGOTIter(GOT, 0); 1985de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const GOTEntry *GotLocalEnd = makeGOTIter(GOT, *DtLocalGotNum); 1986f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar const GOTEntry *It = GotBegin; 1987c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines 1988c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines DictScope GS(W, "Primary GOT"); 1989c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines 1990f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar W.printHex("Canonical gp value", GOTShdr->sh_addr + 0x7ff0); 1991c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines { 1992c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines ListScope RS(W, "Reserved entries"); 1993c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines 1994c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines { 1995c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines DictScope D(W, "Entry"); 1996f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar printGotEntry(GOTShdr->sh_addr, GotBegin, It++); 1997c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines W.printString("Purpose", StringRef("Lazy resolver")); 1998c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines } 1999c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines 2000c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines if (It != GotLocalEnd && (*It >> (sizeof(GOTEntry) * 8 - 1)) != 0) { 2001c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines DictScope D(W, "Entry"); 2002f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar printGotEntry(GOTShdr->sh_addr, GotBegin, It++); 2003c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines W.printString("Purpose", StringRef("Module pointer (GNU extension)")); 2004c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines } 2005c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines } 2006c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines { 2007c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines ListScope LS(W, "Local entries"); 2008c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines for (; It != GotLocalEnd; ++It) { 2009c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines DictScope D(W, "Entry"); 2010f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar printGotEntry(GOTShdr->sh_addr, GotBegin, It); 2011c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines } 2012c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines } 2013c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines { 2014c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines ListScope GS(W, "Global entries"); 2015c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines 2016f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar const GOTEntry *GotGlobalEnd = 2017de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar makeGOTIter(GOT, *DtLocalGotNum + GlobalGotNum); 2018f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar const Elf_Sym *GotDynSym = DynSymBegin + *DtGotSym; 2019c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines for (; It != GotGlobalEnd; ++It) { 2020c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines DictScope D(W, "Entry"); 2021de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar printGlobalGotEntry(GOTShdr->sh_addr, GotBegin, It, GotDynSym++, StrTable, 2022de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar true); 2023c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines } 2024c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines } 2025c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines 2026de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar std::size_t SpecGotNum = getGOTTotal(GOT) - *DtLocalGotNum - GlobalGotNum; 2027c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines W.printNumber("Number of TLS and multi-GOT entries", uint64_t(SpecGotNum)); 2028c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines} 2029c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines 2030f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainartemplate <class ELFT> void MipsGOTParser<ELFT>::parsePLT() { 2031f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar if (!DtMipsPltGot) { 2032f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar W.startLine() << "Cannot find MIPS_PLTGOT dynamic table tag.\n"; 2033f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar return; 2034f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar } 2035f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar if (!DtJmpRel) { 2036f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar W.startLine() << "Cannot find JMPREL dynamic table tag.\n"; 2037f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar return; 2038f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar } 2039f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar 2040de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const Elf_Shdr *PLTShdr = findNotEmptySectionByAddress(Obj, *DtMipsPltGot); 2041de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (!PLTShdr) 2042de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar report_fatal_error("There is no not empty PLTGOT section at 0x " + 2043de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Twine::utohexstr(*DtMipsPltGot)); 2044de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ArrayRef<uint8_t> PLT = unwrapOrError(Obj->getSectionContents(PLTShdr)); 2045f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar 2046de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const Elf_Shdr *PLTRelShdr = findNotEmptySectionByAddress(Obj, *DtJmpRel); 2047de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (!PLTRelShdr) 2048de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar report_fatal_error("There is no not empty RELPLT section at 0x" + 2049de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Twine::utohexstr(*DtJmpRel)); 2050de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const Elf_Shdr *SymTable = 2051de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar unwrapOrError(Obj->getSection(PLTRelShdr->sh_link)); 2052de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar StringRef StrTable = unwrapOrError(Obj->getStringTableForSymtab(*SymTable)); 2053f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar 2054de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const GOTEntry *PLTBegin = makeGOTIter(PLT, 0); 2055de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const GOTEntry *PLTEnd = makeGOTIter(PLT, getGOTTotal(PLT)); 2056f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar const GOTEntry *It = PLTBegin; 2057f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar 2058f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar DictScope GS(W, "PLT GOT"); 2059f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar { 2060f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar ListScope RS(W, "Reserved entries"); 2061f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar printPLTEntry(PLTShdr->sh_addr, PLTBegin, It++, "PLT lazy resolver"); 2062f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar if (It != PLTEnd) 2063f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar printPLTEntry(PLTShdr->sh_addr, PLTBegin, It++, "Module pointer"); 2064f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar } 2065f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar { 2066f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar ListScope GS(W, "Entries"); 2067f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar 2068f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar switch (PLTRelShdr->sh_type) { 2069f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar case ELF::SHT_REL: 2070f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar for (const Elf_Rel *RI = Obj->rel_begin(PLTRelShdr), 2071f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar *RE = Obj->rel_end(PLTRelShdr); 2072f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar RI != RE && It != PLTEnd; ++RI, ++It) { 2073f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar const Elf_Sym *Sym = Obj->getRelocationSymbol(&*RI, SymTable); 2074de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar printPLTEntry(PLTShdr->sh_addr, PLTBegin, It, StrTable, Sym); 2075f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar } 2076f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar break; 2077f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar case ELF::SHT_RELA: 2078f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar for (const Elf_Rela *RI = Obj->rela_begin(PLTRelShdr), 2079f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar *RE = Obj->rela_end(PLTRelShdr); 2080f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar RI != RE && It != PLTEnd; ++RI, ++It) { 2081f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar const Elf_Sym *Sym = Obj->getRelocationSymbol(&*RI, SymTable); 2082de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar printPLTEntry(PLTShdr->sh_addr, PLTBegin, It, StrTable, Sym); 2083f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar } 2084f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar break; 2085f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar } 2086f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar } 2087f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar} 2088f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar 2089c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hinestemplate <class ELFT> 2090c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hinesstd::size_t MipsGOTParser<ELFT>::getGOTTotal(ArrayRef<uint8_t> GOT) const { 2091c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines return GOT.size() / sizeof(GOTEntry); 2092c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines} 2093c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines 2094c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hinestemplate <class ELFT> 2095f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainarconst typename MipsGOTParser<ELFT>::GOTEntry * 2096c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen HinesMipsGOTParser<ELFT>::makeGOTIter(ArrayRef<uint8_t> GOT, std::size_t EntryNum) { 2097c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines const char *Data = reinterpret_cast<const char *>(GOT.data()); 2098f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar return reinterpret_cast<const GOTEntry *>(Data + EntryNum * sizeof(GOTEntry)); 2099c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines} 2100c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines 2101c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hinestemplate <class ELFT> 2102f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainarvoid MipsGOTParser<ELFT>::printGotEntry(uint64_t GotAddr, 2103f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar const GOTEntry *BeginIt, 2104f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar const GOTEntry *It) { 2105f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar int64_t Offset = std::distance(BeginIt, It) * sizeof(GOTEntry); 2106f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar W.printHex("Address", GotAddr + Offset); 2107f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar W.printNumber("Access", Offset - 0x7ff0); 2108f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar W.printHex("Initial", *It); 2109f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar} 2110c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines 2111f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainartemplate <class ELFT> 2112f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainarvoid MipsGOTParser<ELFT>::printGlobalGotEntry( 2113f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar uint64_t GotAddr, const GOTEntry *BeginIt, const GOTEntry *It, 2114f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar const Elf_Sym *Sym, StringRef StrTable, bool IsDynamic) { 2115f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar printGotEntry(GotAddr, BeginIt, It); 2116c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines 2117f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar W.printHex("Value", Sym->st_value); 2118f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar W.printEnum("Type", Sym->getType(), makeArrayRef(ElfSymbolTypes)); 2119f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar 2120f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar unsigned SectionIndex = 0; 2121f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar StringRef SectionName; 2122de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar getSectionNameIndex(*Obj, Sym, Dumper->dynamic_symbols().begin(), 2123f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar Dumper->getShndxTable(), SectionName, SectionIndex); 2124f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar W.printHex("Section", SectionName, SectionIndex); 2125c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines 2126f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar std::string FullSymbolName = 2127f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar Dumper->getFullSymbolName(Sym, StrTable, IsDynamic); 2128f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar W.printNumber("Name", FullSymbolName, Sym->st_name); 2129c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines} 2130c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines 2131c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hinestemplate <class ELFT> 2132f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainarvoid MipsGOTParser<ELFT>::printPLTEntry(uint64_t PLTAddr, 2133f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar const GOTEntry *BeginIt, 2134f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar const GOTEntry *It, StringRef Purpose) { 2135f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar DictScope D(W, "Entry"); 2136c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines int64_t Offset = std::distance(BeginIt, It) * sizeof(GOTEntry); 2137f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar W.printHex("Address", PLTAddr + Offset); 2138c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines W.printHex("Initial", *It); 2139f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar W.printString("Purpose", Purpose); 2140c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines} 2141c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines 2142c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hinestemplate <class ELFT> 2143f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainarvoid MipsGOTParser<ELFT>::printPLTEntry(uint64_t PLTAddr, 2144f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar const GOTEntry *BeginIt, 2145f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar const GOTEntry *It, StringRef StrTable, 2146f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar const Elf_Sym *Sym) { 2147f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar DictScope D(W, "Entry"); 2148f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar int64_t Offset = std::distance(BeginIt, It) * sizeof(GOTEntry); 2149f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar W.printHex("Address", PLTAddr + Offset); 2150f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar W.printHex("Initial", *It); 2151c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines W.printHex("Value", Sym->st_value); 2152c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines W.printEnum("Type", Sym->getType(), makeArrayRef(ElfSymbolTypes)); 2153c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines 2154c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines unsigned SectionIndex = 0; 2155c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines StringRef SectionName; 2156de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar getSectionNameIndex(*Obj, Sym, Dumper->dynamic_symbols().begin(), 2157f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar Dumper->getShndxTable(), SectionName, SectionIndex); 2158c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines W.printHex("Section", SectionName, SectionIndex); 2159c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines 2160f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar std::string FullSymbolName = Dumper->getFullSymbolName(Sym, StrTable, true); 2161c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines W.printNumber("Name", FullSymbolName, Sym->st_name); 2162c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines} 2163c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines 2164c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hinestemplate <class ELFT> void ELFDumper<ELFT>::printMipsPLTGOT() { 2165c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines if (Obj->getHeader()->e_machine != EM_MIPS) { 2166c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines W.startLine() << "MIPS PLT GOT is available for MIPS targets only.\n"; 2167c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines return; 2168c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines } 2169c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines 2170f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar MipsGOTParser<ELFT> GOTParser(this, Obj, dynamic_table(), W); 2171f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar GOTParser.parseGOT(); 2172f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar GOTParser.parsePLT(); 2173c6a4f5e819217e1e12c458aed8e7b122e23a3a58Stephen Hines} 21746948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar 21756948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainarstatic const EnumEntry<unsigned> ElfMipsISAExtType[] = { 21766948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar {"None", Mips::AFL_EXT_NONE}, 21776948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar {"Broadcom SB-1", Mips::AFL_EXT_SB1}, 21786948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar {"Cavium Networks Octeon", Mips::AFL_EXT_OCTEON}, 21796948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar {"Cavium Networks Octeon2", Mips::AFL_EXT_OCTEON2}, 21806948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar {"Cavium Networks OcteonP", Mips::AFL_EXT_OCTEONP}, 21816948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar {"Cavium Networks Octeon3", Mips::AFL_EXT_OCTEON3}, 21826948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar {"LSI R4010", Mips::AFL_EXT_4010}, 21836948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar {"Loongson 2E", Mips::AFL_EXT_LOONGSON_2E}, 21846948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar {"Loongson 2F", Mips::AFL_EXT_LOONGSON_2F}, 21856948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar {"Loongson 3A", Mips::AFL_EXT_LOONGSON_3A}, 21866948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar {"MIPS R4650", Mips::AFL_EXT_4650}, 21876948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar {"MIPS R5900", Mips::AFL_EXT_5900}, 21886948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar {"MIPS R10000", Mips::AFL_EXT_10000}, 21896948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar {"NEC VR4100", Mips::AFL_EXT_4100}, 21906948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar {"NEC VR4111/VR4181", Mips::AFL_EXT_4111}, 21916948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar {"NEC VR4120", Mips::AFL_EXT_4120}, 21926948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar {"NEC VR5400", Mips::AFL_EXT_5400}, 21936948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar {"NEC VR5500", Mips::AFL_EXT_5500}, 21946948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar {"RMI Xlr", Mips::AFL_EXT_XLR}, 21956948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar {"Toshiba R3900", Mips::AFL_EXT_3900} 21966948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar}; 21976948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar 21986948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainarstatic const EnumEntry<unsigned> ElfMipsASEFlags[] = { 21996948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar {"DSP", Mips::AFL_ASE_DSP}, 22006948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar {"DSPR2", Mips::AFL_ASE_DSPR2}, 22016948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar {"Enhanced VA Scheme", Mips::AFL_ASE_EVA}, 22026948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar {"MCU", Mips::AFL_ASE_MCU}, 22036948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar {"MDMX", Mips::AFL_ASE_MDMX}, 22046948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar {"MIPS-3D", Mips::AFL_ASE_MIPS3D}, 22056948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar {"MT", Mips::AFL_ASE_MT}, 22066948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar {"SmartMIPS", Mips::AFL_ASE_SMARTMIPS}, 22076948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar {"VZ", Mips::AFL_ASE_VIRT}, 22086948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar {"MSA", Mips::AFL_ASE_MSA}, 22096948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar {"MIPS16", Mips::AFL_ASE_MIPS16}, 22106948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar {"microMIPS", Mips::AFL_ASE_MICROMIPS}, 22116948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar {"XPA", Mips::AFL_ASE_XPA} 22126948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar}; 22136948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar 22146948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainarstatic const EnumEntry<unsigned> ElfMipsFpABIType[] = { 22156948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar {"Hard or soft float", Mips::Val_GNU_MIPS_ABI_FP_ANY}, 22166948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar {"Hard float (double precision)", Mips::Val_GNU_MIPS_ABI_FP_DOUBLE}, 22176948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar {"Hard float (single precision)", Mips::Val_GNU_MIPS_ABI_FP_SINGLE}, 22186948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar {"Soft float", Mips::Val_GNU_MIPS_ABI_FP_SOFT}, 22196948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar {"Hard float (MIPS32r2 64-bit FPU 12 callee-saved)", 22206948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar Mips::Val_GNU_MIPS_ABI_FP_OLD_64}, 22216948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar {"Hard float (32-bit CPU, Any FPU)", Mips::Val_GNU_MIPS_ABI_FP_XX}, 22226948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar {"Hard float (32-bit CPU, 64-bit FPU)", Mips::Val_GNU_MIPS_ABI_FP_64}, 22236948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar {"Hard float compat (32-bit CPU, 64-bit FPU)", 22246948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar Mips::Val_GNU_MIPS_ABI_FP_64A} 22256948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar}; 22266948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar 22276948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainarstatic const EnumEntry<unsigned> ElfMipsFlags1[] { 22286948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar {"ODDSPREG", Mips::AFL_FLAGS1_ODDSPREG}, 22296948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar}; 22306948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar 22316948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainarstatic int getMipsRegisterSize(uint8_t Flag) { 22326948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar switch (Flag) { 22336948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar case Mips::AFL_REG_NONE: 22346948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar return 0; 22356948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar case Mips::AFL_REG_32: 22366948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar return 32; 22376948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar case Mips::AFL_REG_64: 22386948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar return 64; 22396948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar case Mips::AFL_REG_128: 22406948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar return 128; 22416948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar default: 22426948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar return -1; 22436948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar } 22446948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar} 22456948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar 22466948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainartemplate <class ELFT> void ELFDumper<ELFT>::printMipsABIFlags() { 22476948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar const Elf_Shdr *Shdr = findSectionByName(*Obj, ".MIPS.abiflags"); 22486948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar if (!Shdr) { 22496948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar W.startLine() << "There is no .MIPS.abiflags section in the file.\n"; 22506948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar return; 22516948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar } 2252de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ArrayRef<uint8_t> Sec = unwrapOrError(Obj->getSectionContents(Shdr)); 2253de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (Sec.size() != sizeof(Elf_Mips_ABIFlags<ELFT>)) { 22546948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar W.startLine() << "The .MIPS.abiflags section has a wrong size.\n"; 22556948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar return; 22566948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar } 22576948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar 2258de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar auto *Flags = reinterpret_cast<const Elf_Mips_ABIFlags<ELFT> *>(Sec.data()); 22596948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar 22606948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar raw_ostream &OS = W.getOStream(); 22616948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar DictScope GS(W, "MIPS ABI Flags"); 22626948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar 22636948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar W.printNumber("Version", Flags->version); 22646948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar W.startLine() << "ISA: "; 22656948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar if (Flags->isa_rev <= 1) 22666948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar OS << format("MIPS%u", Flags->isa_level); 22676948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar else 22686948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar OS << format("MIPS%ur%u", Flags->isa_level, Flags->isa_rev); 22696948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar OS << "\n"; 22706948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar W.printEnum("ISA Extension", Flags->isa_ext, makeArrayRef(ElfMipsISAExtType)); 22716948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar W.printFlags("ASEs", Flags->ases, makeArrayRef(ElfMipsASEFlags)); 22726948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar W.printEnum("FP ABI", Flags->fp_abi, makeArrayRef(ElfMipsFpABIType)); 22736948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar W.printNumber("GPR size", getMipsRegisterSize(Flags->gpr_size)); 22746948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar W.printNumber("CPR1 size", getMipsRegisterSize(Flags->cpr1_size)); 22756948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar W.printNumber("CPR2 size", getMipsRegisterSize(Flags->cpr2_size)); 22766948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar W.printFlags("Flags 1", Flags->flags1, makeArrayRef(ElfMipsFlags1)); 22776948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar W.printHex("Flags 2", Flags->flags2); 22786948897e478cbd66626159776a8017b3c18579b9Pirama Arumuga Nainar} 2279f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar 2280de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainartemplate <class ELFT> 2281de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainarstatic void printMipsReginfoData(ScopedPrinter &W, 2282de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const Elf_Mips_RegInfo<ELFT> &Reginfo) { 2283de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printHex("GP", Reginfo.ri_gp_value); 2284de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printHex("General Mask", Reginfo.ri_gprmask); 2285de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printHex("Co-Proc Mask0", Reginfo.ri_cprmask[0]); 2286de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printHex("Co-Proc Mask1", Reginfo.ri_cprmask[1]); 2287de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printHex("Co-Proc Mask2", Reginfo.ri_cprmask[2]); 2288de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printHex("Co-Proc Mask3", Reginfo.ri_cprmask[3]); 2289de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar} 2290de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 2291f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainartemplate <class ELFT> void ELFDumper<ELFT>::printMipsReginfo() { 2292f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar const Elf_Shdr *Shdr = findSectionByName(*Obj, ".reginfo"); 2293f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar if (!Shdr) { 2294f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar W.startLine() << "There is no .reginfo section in the file.\n"; 2295f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar return; 2296f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar } 2297de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ArrayRef<uint8_t> Sec = unwrapOrError(Obj->getSectionContents(Shdr)); 2298de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (Sec.size() != sizeof(Elf_Mips_RegInfo<ELFT>)) { 2299de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.startLine() << "The .reginfo section has a wrong size.\n"; 2300f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar return; 2301f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar } 2302de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 2303de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar DictScope GS(W, "MIPS RegInfo"); 2304de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar auto *Reginfo = reinterpret_cast<const Elf_Mips_RegInfo<ELFT> *>(Sec.data()); 2305de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar printMipsReginfoData(W, *Reginfo); 2306de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar} 2307de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 2308de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainartemplate <class ELFT> void ELFDumper<ELFT>::printMipsOptions() { 2309de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const Elf_Shdr *Shdr = findSectionByName(*Obj, ".MIPS.options"); 2310de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (!Shdr) { 2311de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.startLine() << "There is no .MIPS.options section in the file.\n"; 2312f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar return; 2313f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar } 2314f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar 2315de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar DictScope GS(W, "MIPS Options"); 2316f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar 2317de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ArrayRef<uint8_t> Sec = unwrapOrError(Obj->getSectionContents(Shdr)); 2318de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar while (!Sec.empty()) { 2319de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (Sec.size() < sizeof(Elf_Mips_Options<ELFT>)) { 2320de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.startLine() << "The .MIPS.options section has a wrong size.\n"; 2321de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return; 2322de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 2323de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar auto *O = reinterpret_cast<const Elf_Mips_Options<ELFT> *>(Sec.data()); 2324de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar DictScope GS(W, getElfMipsOptionsOdkType(O->kind)); 2325de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar switch (O->kind) { 2326de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case ODK_REGINFO: 2327de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar printMipsReginfoData(W, O->getRegInfo()); 2328de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar break; 2329de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar default: 2330de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.startLine() << "Unsupported MIPS options tag.\n"; 2331de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar break; 2332de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 2333de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Sec = Sec.slice(O->size); 2334de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 2335f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar} 2336f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar 2337f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainartemplate <class ELFT> void ELFDumper<ELFT>::printStackMap() const { 2338f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar const Elf_Shdr *StackMapSection = nullptr; 2339f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar for (const auto &Sec : Obj->sections()) { 2340de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar StringRef Name = unwrapOrError(Obj->getSectionName(&Sec)); 2341de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (Name == ".llvm_stackmaps") { 2342f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar StackMapSection = &Sec; 2343f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar break; 2344f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar } 2345f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar } 2346f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar 2347f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar if (!StackMapSection) 2348f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar return; 2349f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar 2350f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar StringRef StackMapContents; 2351de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ArrayRef<uint8_t> StackMapContentsArray = 2352de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar unwrapOrError(Obj->getSectionContents(StackMapSection)); 2353de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 2354de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar prettyPrintStackMap(llvm::outs(), StackMapV1Parser<ELFT::TargetEndianness>( 2355de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar StackMapContentsArray)); 2356de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar} 2357de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 2358de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainartemplate <class ELFT> void ELFDumper<ELFT>::printGroupSections() { 2359de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ELFDumperStyle->printGroupSections(Obj); 2360de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar} 2361de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 2362de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainarstatic inline void printFields(formatted_raw_ostream &OS, StringRef Str1, 2363de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar StringRef Str2) { 2364de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS.PadToColumn(2u); 2365de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS << Str1; 2366de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS.PadToColumn(37u); 2367de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS << Str2 << "\n"; 2368de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS.flush(); 2369de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar} 2370de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 2371de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainartemplate <class ELFT> void GNUStyle<ELFT>::printFileHeaders(const ELFO *Obj) { 2372de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const Elf_Ehdr *e = Obj->getHeader(); 2373de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS << "ELF Header:\n"; 2374de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS << " Magic: "; 2375de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar std::string Str; 2376de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar for (int i = 0; i < ELF::EI_NIDENT; i++) 2377de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS << format(" %02x", static_cast<int>(e->e_ident[i])); 2378de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS << "\n"; 2379de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Str = printEnum(e->e_ident[ELF::EI_CLASS], makeArrayRef(ElfClass)); 2380de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar printFields(OS, "Class:", Str); 2381de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Str = printEnum(e->e_ident[ELF::EI_DATA], makeArrayRef(ElfDataEncoding)); 2382de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar printFields(OS, "Data:", Str); 2383de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS.PadToColumn(2u); 2384de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS << "Version:"; 2385de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS.PadToColumn(37u); 2386de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS << to_hexString(e->e_ident[ELF::EI_VERSION]); 2387de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (e->e_version == ELF::EV_CURRENT) 2388de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS << " (current)"; 2389de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS << "\n"; 2390de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Str = printEnum(e->e_ident[ELF::EI_OSABI], makeArrayRef(ElfOSABI)); 2391de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar printFields(OS, "OS/ABI:", Str); 2392de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Str = "0x" + to_hexString(e->e_version); 2393de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Str = to_hexString(e->e_ident[ELF::EI_ABIVERSION]); 2394de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar printFields(OS, "ABI Version:", Str); 2395de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Str = printEnum(e->e_type, makeArrayRef(ElfObjectFileType)); 2396de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar printFields(OS, "Type:", Str); 2397de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Str = printEnum(e->e_machine, makeArrayRef(ElfMachineType)); 2398de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar printFields(OS, "Machine:", Str); 2399de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Str = "0x" + to_hexString(e->e_version); 2400de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar printFields(OS, "Version:", Str); 2401de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Str = "0x" + to_hexString(e->e_entry); 2402de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar printFields(OS, "Entry point address:", Str); 2403de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Str = to_string(e->e_phoff) + " (bytes into file)"; 2404de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar printFields(OS, "Start of program headers:", Str); 2405de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Str = to_string(e->e_shoff) + " (bytes into file)"; 2406de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar printFields(OS, "Start of section headers:", Str); 2407de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Str = "0x" + to_hexString(e->e_flags); 2408de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar printFields(OS, "Flags:", Str); 2409de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Str = to_string(e->e_ehsize) + " (bytes)"; 2410de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar printFields(OS, "Size of this header:", Str); 2411de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Str = to_string(e->e_phentsize) + " (bytes)"; 2412de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar printFields(OS, "Size of program headers:", Str); 2413de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Str = to_string(e->e_phnum); 2414de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar printFields(OS, "Number of program headers:", Str); 2415de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Str = to_string(e->e_shentsize) + " (bytes)"; 2416de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar printFields(OS, "Size of section headers:", Str); 2417de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Str = to_string(e->e_shnum); 2418de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar printFields(OS, "Number of section headers:", Str); 2419de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Str = to_string(e->e_shstrndx); 2420de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar printFields(OS, "Section header string table index:", Str); 2421de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar} 2422de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 2423de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainartemplate <class ELFT> void GNUStyle<ELFT>::printGroupSections(const ELFO *Obj) { 2424de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar uint32_t SectionIndex = 0; 2425de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar bool HasGroups = false; 2426de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar for (const Elf_Shdr &Sec : Obj->sections()) { 2427de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (Sec.sh_type == ELF::SHT_GROUP) { 2428de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar HasGroups = true; 2429de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const Elf_Shdr *Symtab = unwrapOrError(Obj->getSection(Sec.sh_link)); 2430de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar StringRef StrTable = unwrapOrError(Obj->getStringTableForSymtab(*Symtab)); 2431de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const Elf_Sym *Signature = 2432de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Obj->template getEntry<Elf_Sym>(Symtab, Sec.sh_info); 2433de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ArrayRef<Elf_Word> Data = unwrapOrError( 2434de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Obj->template getSectionContentsAsArray<Elf_Word>(&Sec)); 2435de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar StringRef Name = unwrapOrError(Obj->getSectionName(&Sec)); 2436de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS << "\n" << getGroupType(Data[0]) << " group section [" 2437de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar << format_decimal(SectionIndex, 5) << "] `" << Name << "' [" 2438de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar << StrTable.data() + Signature->st_name << "] contains " 2439de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar << (Data.size() - 1) << " sections:\n" 2440de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar << " [Index] Name\n"; 2441de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar for (auto &Ndx : Data.slice(1)) { 2442de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar auto Sec = unwrapOrError(Obj->getSection(Ndx)); 2443de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const StringRef Name = unwrapOrError(Obj->getSectionName(Sec)); 2444de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS << " [" << format_decimal(Ndx, 5) << "] " << Name 2445de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar << "\n"; 2446de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 2447de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 2448de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ++SectionIndex; 2449de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 2450de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (!HasGroups) 2451de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS << "There are no section groups in this file.\n"; 2452de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar} 2453de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 2454de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainartemplate <class ELFT> 2455de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainarvoid GNUStyle<ELFT>::printRelocation(const ELFO *Obj, const Elf_Shdr *SymTab, 2456de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const Elf_Rela &R, bool IsRela) { 2457de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar std::string Offset, Info, Addend = "", Value; 2458de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar SmallString<32> RelocName; 2459de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar StringRef StrTable = unwrapOrError(Obj->getStringTableForSymtab(*SymTab)); 2460de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar StringRef TargetName; 2461de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const Elf_Sym *Sym = nullptr; 2462de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar unsigned Width = ELFT::Is64Bits ? 16 : 8; 2463de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar unsigned Bias = ELFT::Is64Bits ? 8 : 0; 2464de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 2465de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar // First two fields are bit width dependent. The rest of them are after are 2466de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar // fixed width. 2467de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Field Fields[5] = {0, 10 + Bias, 19 + 2 * Bias, 42 + 2 * Bias, 53 + 2 * Bias}; 2468de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Obj->getRelocationTypeName(R.getType(Obj->isMips64EL()), RelocName); 2469de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Sym = Obj->getRelocationSymbol(&R, SymTab); 2470de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (Sym && Sym->getType() == ELF::STT_SECTION) { 2471de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const Elf_Shdr *Sec = unwrapOrError( 2472de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Obj->getSection(Sym, SymTab, this->dumper()->getShndxTable())); 2473de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar TargetName = unwrapOrError(Obj->getSectionName(Sec)); 2474de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } else if (Sym) { 2475de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar TargetName = unwrapOrError(Sym->getName(StrTable)); 2476de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 2477f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar 2478de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (Sym && IsRela) { 2479de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (R.r_addend < 0) 2480de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Addend = " - "; 2481de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar else 2482de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Addend = " + "; 2483de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 2484de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 2485de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Offset = to_string(format_hex_no_prefix(R.r_offset, Width)); 2486de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Info = to_string(format_hex_no_prefix(R.r_info, Width)); 2487de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 2488de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar int64_t RelAddend = R.r_addend; 2489de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (IsRela) 2490de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Addend += to_hexString(std::abs(RelAddend), false); 2491de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 2492de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (Sym) 2493de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Value = to_string(format_hex_no_prefix(Sym->getValue(), Width)); 2494de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 2495de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Fields[0].Str = Offset; 2496de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Fields[1].Str = Info; 2497de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Fields[2].Str = RelocName; 2498de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Fields[3].Str = Value; 2499de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Fields[4].Str = TargetName; 2500de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar for (auto &field : Fields) 2501de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar printField(field); 2502de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS << Addend; 2503de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS << "\n"; 2504de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar} 2505de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 2506de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainarstatic inline void printRelocHeader(raw_ostream &OS, bool Is64, bool IsRela) { 2507de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (Is64) 2508de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS << " Offset Info Type" 2509de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar << " Symbol's Value Symbol's Name"; 2510de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar else 2511de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS << " Offset Info Type Sym. Value " 2512de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar << "Symbol's Name"; 2513de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (IsRela) 2514de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS << (IsRela ? " + Addend" : ""); 2515de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS << "\n"; 2516de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar} 2517de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 2518de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainartemplate <class ELFT> void GNUStyle<ELFT>::printRelocations(const ELFO *Obj) { 2519de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar bool HasRelocSections = false; 2520de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar for (const Elf_Shdr &Sec : Obj->sections()) { 2521de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (Sec.sh_type != ELF::SHT_REL && Sec.sh_type != ELF::SHT_RELA) 2522de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar continue; 2523de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar HasRelocSections = true; 2524de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar StringRef Name = unwrapOrError(Obj->getSectionName(&Sec)); 2525de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar unsigned Entries = Sec.getEntityCount(); 2526de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar uintX_t Offset = Sec.sh_offset; 2527de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS << "\nRelocation section '" << Name << "' at offset 0x" 2528de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar << to_hexString(Offset, false) << " contains " << Entries 2529de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar << " entries:\n"; 2530de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar printRelocHeader(OS, ELFT::Is64Bits, (Sec.sh_type == ELF::SHT_RELA)); 2531de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const Elf_Shdr *SymTab = unwrapOrError(Obj->getSection(Sec.sh_link)); 2532de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (Sec.sh_type == ELF::SHT_REL) { 2533de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar for (const auto &R : Obj->rels(&Sec)) { 2534de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Elf_Rela Rela; 2535de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Rela.r_offset = R.r_offset; 2536de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Rela.r_info = R.r_info; 2537de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Rela.r_addend = 0; 2538de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar printRelocation(Obj, SymTab, Rela, false); 2539de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 2540de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } else { 2541de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar for (const auto &R : Obj->relas(&Sec)) 2542de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar printRelocation(Obj, SymTab, R, true); 2543de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 2544de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 2545de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (!HasRelocSections) 2546de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS << "\nThere are no relocations in this file.\n"; 2547de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar} 2548de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 2549de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainarstd::string getSectionTypeString(unsigned Arch, unsigned Type) { 2550de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar using namespace ELF; 2551de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar switch (Arch) { 2552de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case EM_ARM: 2553de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar switch (Type) { 2554de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case SHT_ARM_EXIDX: 2555de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return "ARM_EXIDX"; 2556de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case SHT_ARM_PREEMPTMAP: 2557de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return "ARM_PREEMPTMAP"; 2558de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case SHT_ARM_ATTRIBUTES: 2559de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return "ARM_ATTRIBUTES"; 2560de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case SHT_ARM_DEBUGOVERLAY: 2561de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return "ARM_DEBUGOVERLAY"; 2562de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case SHT_ARM_OVERLAYSECTION: 2563de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return "ARM_OVERLAYSECTION"; 2564de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 2565de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case EM_X86_64: 2566de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar switch (Type) { 2567de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case SHT_X86_64_UNWIND: 2568de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return "X86_64_UNWIND"; 2569de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 2570de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case EM_MIPS: 2571de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case EM_MIPS_RS3_LE: 2572de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar switch (Type) { 2573de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case SHT_MIPS_REGINFO: 2574de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return "MIPS_REGINFO"; 2575de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case SHT_MIPS_OPTIONS: 2576de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return "MIPS_OPTIONS"; 2577de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case SHT_MIPS_ABIFLAGS: 2578de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return "MIPS_ABIFLAGS"; 2579de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 2580de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 2581de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar switch (Type) { 2582de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case SHT_NULL: 2583de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return "NULL"; 2584de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case SHT_PROGBITS: 2585de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return "PROGBITS"; 2586de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case SHT_SYMTAB: 2587de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return "SYMTAB"; 2588de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case SHT_STRTAB: 2589de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return "STRTAB"; 2590de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case SHT_RELA: 2591de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return "RELA"; 2592de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case SHT_HASH: 2593de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return "HASH"; 2594de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case SHT_DYNAMIC: 2595de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return "DYNAMIC"; 2596de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case SHT_NOTE: 2597de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return "NOTE"; 2598de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case SHT_NOBITS: 2599de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return "NOBITS"; 2600de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case SHT_REL: 2601de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return "REL"; 2602de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case SHT_SHLIB: 2603de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return "SHLIB"; 2604de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case SHT_DYNSYM: 2605de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return "DYNSYM"; 2606de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case SHT_INIT_ARRAY: 2607de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return "INIT_ARRAY"; 2608de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case SHT_FINI_ARRAY: 2609de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return "FINI_ARRAY"; 2610de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case SHT_PREINIT_ARRAY: 2611de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return "PREINIT_ARRAY"; 2612de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case SHT_GROUP: 2613de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return "GROUP"; 2614de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case SHT_SYMTAB_SHNDX: 2615de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return "SYMTAB SECTION INDICES"; 2616de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar // FIXME: Parse processor specific GNU attributes 2617de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case SHT_GNU_ATTRIBUTES: 2618de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return "ATTRIBUTES"; 2619de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case SHT_GNU_HASH: 2620de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return "GNU_HASH"; 2621de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case SHT_GNU_verdef: 2622de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return "VERDEF"; 2623de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case SHT_GNU_verneed: 2624de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return "VERNEED"; 2625de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case SHT_GNU_versym: 2626de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return "VERSYM"; 2627de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar default: 2628de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return ""; 2629de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 2630de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return ""; 2631de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar} 2632de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 2633de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainartemplate <class ELFT> void GNUStyle<ELFT>::printSections(const ELFO *Obj) { 2634de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar size_t SectionIndex = 0; 2635de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar std::string Number, Type, Size, Address, Offset, Flags, Link, Info, EntrySize, 2636de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Alignment; 2637de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar unsigned Bias; 2638de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar unsigned Width; 2639de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 2640de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (ELFT::Is64Bits) { 2641de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Bias = 0; 2642de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Width = 16; 2643de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } else { 2644de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Bias = 8; 2645de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Width = 8; 2646de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 2647de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS << "There are " << to_string(Obj->getHeader()->e_shnum) 2648de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar << " section headers, starting at offset " 2649de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar << "0x" << to_hexString(Obj->getHeader()->e_shoff, false) << ":\n\n"; 2650de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS << "Section Headers:\n"; 2651de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Field Fields[11] = {{"[Nr]", 2}, 2652de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar {"Name", 7}, 2653de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar {"Type", 25}, 2654de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar {"Address", 41}, 2655de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar {"Off", 58 - Bias}, 2656de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar {"Size", 65 - Bias}, 2657de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar {"ES", 72 - Bias}, 2658de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar {"Flg", 75 - Bias}, 2659de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar {"Lk", 79 - Bias}, 2660de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar {"Inf", 82 - Bias}, 2661de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar {"Al", 86 - Bias}}; 2662de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar for (auto &f : Fields) 2663de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar printField(f); 2664de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS << "\n"; 2665de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 2666de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar for (const Elf_Shdr &Sec : Obj->sections()) { 2667de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Number = to_string(SectionIndex); 2668de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Fields[0].Str = Number; 2669de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Fields[1].Str = unwrapOrError(Obj->getSectionName(&Sec)); 2670de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Type = getSectionTypeString(Obj->getHeader()->e_machine, Sec.sh_type); 2671de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Fields[2].Str = Type; 2672de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Address = to_string(format_hex_no_prefix(Sec.sh_addr, Width)); 2673de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Fields[3].Str = Address; 2674de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Offset = to_string(format_hex_no_prefix(Sec.sh_offset, 6)); 2675de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Fields[4].Str = Offset; 2676de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Size = to_string(format_hex_no_prefix(Sec.sh_size, 6)); 2677de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Fields[5].Str = Size; 2678de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar EntrySize = to_string(format_hex_no_prefix(Sec.sh_entsize, 2)); 2679de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Fields[6].Str = EntrySize; 2680de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Flags = getGNUFlags(Sec.sh_flags); 2681de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Fields[7].Str = Flags; 2682de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Link = to_string(Sec.sh_link); 2683de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Fields[8].Str = Link; 2684de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Info = to_string(Sec.sh_info); 2685de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Fields[9].Str = Info; 2686de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Alignment = to_string(Sec.sh_addralign); 2687de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Fields[10].Str = Alignment; 2688de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS.PadToColumn(Fields[0].Column); 2689de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS << "[" << right_justify(Fields[0].Str, 2) << "]"; 2690de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar for (int i = 1; i < 7; i++) 2691de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar printField(Fields[i]); 2692de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS.PadToColumn(Fields[7].Column); 2693de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS << right_justify(Fields[7].Str, 3); 2694de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS.PadToColumn(Fields[8].Column); 2695de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS << right_justify(Fields[8].Str, 2); 2696de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS.PadToColumn(Fields[9].Column); 2697de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS << right_justify(Fields[9].Str, 3); 2698de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS.PadToColumn(Fields[10].Column); 2699de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS << right_justify(Fields[10].Str, 2); 2700de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS << "\n"; 2701de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ++SectionIndex; 2702de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 2703de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS << "Key to Flags:\n" 2704de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar << " W (write), A (alloc), X (execute), M (merge), S (strings), l " 2705de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar "(large)\n" 2706de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar << " I (info), L (link order), G (group), T (TLS), E (exclude),\ 2707de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar x (unknown)\n" 2708de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar << " O (extra OS processing required) o (OS specific),\ 2709de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar p (processor specific)\n"; 2710de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar} 2711de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 2712de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainartemplate <class ELFT> 2713de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainarvoid GNUStyle<ELFT>::printSymtabMessage(const ELFO *Obj, StringRef Name, 2714de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar size_t Entries) { 2715de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (Name.size()) 2716de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS << "\nSymbol table '" << Name << "' contains " << Entries 2717de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar << " entries:\n"; 2718de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar else 2719de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS << "\n Symbol table for image:\n"; 2720de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 2721de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (ELFT::Is64Bits) 2722de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS << " Num: Value Size Type Bind Vis Ndx Name\n"; 2723de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar else 2724de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS << " Num: Value Size Type Bind Vis Ndx Name\n"; 2725de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar} 2726de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 2727de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainartemplate <class ELFT> 2728de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainarstd::string GNUStyle<ELFT>::getSymbolSectionNdx(const ELFO *Obj, 2729de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const Elf_Sym *Symbol, 2730de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const Elf_Sym *FirstSym) { 2731de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar unsigned SectionIndex = Symbol->st_shndx; 2732de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar switch (SectionIndex) { 2733de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case ELF::SHN_UNDEF: 2734de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return "UND"; 2735de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case ELF::SHN_ABS: 2736de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return "ABS"; 2737de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case ELF::SHN_COMMON: 2738de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return "COM"; 2739de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case ELF::SHN_XINDEX: 2740de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar SectionIndex = Obj->getExtendedSymbolTableIndex( 2741de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Symbol, FirstSym, this->dumper()->getShndxTable()); 2742de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar default: 2743de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar // Find if: 2744de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar // Processor specific 2745de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (SectionIndex >= ELF::SHN_LOPROC && SectionIndex <= ELF::SHN_HIPROC) 2746de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return std::string("PRC[0x") + 2747de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar to_string(format_hex_no_prefix(SectionIndex, 4)) + "]"; 2748de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar // OS specific 2749de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (SectionIndex >= ELF::SHN_LOOS && SectionIndex <= ELF::SHN_HIOS) 2750de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return std::string("OS[0x") + 2751de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar to_string(format_hex_no_prefix(SectionIndex, 4)) + "]"; 2752de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar // Architecture reserved: 2753de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (SectionIndex >= ELF::SHN_LORESERVE && 2754de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar SectionIndex <= ELF::SHN_HIRESERVE) 2755de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return std::string("RSV[0x") + 2756de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar to_string(format_hex_no_prefix(SectionIndex, 4)) + "]"; 2757de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar // A normal section with an index 2758de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return to_string(format_decimal(SectionIndex, 3)); 2759de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 2760de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar} 2761de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 2762de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainartemplate <class ELFT> 2763de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainarvoid GNUStyle<ELFT>::printSymbol(const ELFO *Obj, const Elf_Sym *Symbol, 2764de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const Elf_Sym *FirstSym, StringRef StrTable, 2765de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar bool IsDynamic) { 2766de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar static int Idx = 0; 2767de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar static bool Dynamic = true; 2768de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar size_t Width; 2769de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 2770de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar // If this function was called with a different value from IsDynamic 2771de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar // from last call, happens when we move from dynamic to static symbol 2772de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar // table, "Num" field should be reset. 2773de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (!Dynamic != !IsDynamic) { 2774de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Idx = 0; 2775de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Dynamic = false; 2776de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 2777de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar std::string Num, Name, Value, Size, Binding, Type, Visibility, Section; 2778de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar unsigned Bias = 0; 2779de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (ELFT::Is64Bits) { 2780de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Bias = 8; 2781de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Width = 16; 2782de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } else { 2783de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Bias = 0; 2784de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Width = 8; 2785de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 2786de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Field Fields[8] = {0, 8, 17 + Bias, 23 + Bias, 2787de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 31 + Bias, 38 + Bias, 47 + Bias, 51 + Bias}; 2788de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Num = to_string(format_decimal(Idx++, 6)) + ":"; 2789de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Value = to_string(format_hex_no_prefix(Symbol->st_value, Width)); 2790de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Size = to_string(format_decimal(Symbol->st_size, 5)); 2791de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar unsigned char SymbolType = Symbol->getType(); 2792de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (Obj->getHeader()->e_machine == ELF::EM_AMDGPU && 2793de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar SymbolType >= ELF::STT_LOOS && SymbolType < ELF::STT_HIOS) 2794de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Type = printEnum(SymbolType, makeArrayRef(AMDGPUSymbolTypes)); 2795de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar else 2796de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Type = printEnum(SymbolType, makeArrayRef(ElfSymbolTypes)); 2797de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar unsigned Vis = Symbol->getVisibility(); 2798de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Binding = printEnum(Symbol->getBinding(), makeArrayRef(ElfSymbolBindings)); 2799de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Visibility = printEnum(Vis, makeArrayRef(ElfSymbolVisibilities)); 2800de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Section = getSymbolSectionNdx(Obj, Symbol, FirstSym); 2801de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Name = this->dumper()->getFullSymbolName(Symbol, StrTable, IsDynamic); 2802de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Fields[0].Str = Num; 2803de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Fields[1].Str = Value; 2804de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Fields[2].Str = Size; 2805de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Fields[3].Str = Type; 2806de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Fields[4].Str = Binding; 2807de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Fields[5].Str = Visibility; 2808de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Fields[6].Str = Section; 2809de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Fields[7].Str = Name; 2810de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar for (auto &Entry : Fields) 2811de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar printField(Entry); 2812de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS << "\n"; 2813de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar} 2814de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 2815de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainartemplate <class ELFT> void GNUStyle<ELFT>::printSymbols(const ELFO *Obj) { 2816de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar this->dumper()->printSymbolsHelper(true); 2817de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar this->dumper()->printSymbolsHelper(false); 2818de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar} 2819de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 2820de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainartemplate <class ELFT> 2821de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainarvoid GNUStyle<ELFT>::printDynamicSymbols(const ELFO *Obj) { 2822de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar this->dumper()->printSymbolsHelper(true); 2823de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar} 2824de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 2825de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainarstatic inline std::string printPhdrFlags(unsigned Flag) { 2826de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar std::string Str; 2827de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Str = (Flag & PF_R) ? "R" : " "; 2828de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Str += (Flag & PF_W) ? "W" : " "; 2829de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Str += (Flag & PF_X) ? "E" : " "; 2830de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return Str; 2831de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar} 2832de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 2833de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar// SHF_TLS sections are only in PT_TLS, PT_LOAD or PT_GNU_RELRO 2834de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar// PT_TLS must only have SHF_TLS sections 2835de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainartemplate <class ELFT> 2836de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainarbool GNUStyle<ELFT>::checkTLSSections(const Elf_Phdr &Phdr, 2837de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const Elf_Shdr &Sec) { 2838de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return (((Sec.sh_flags & ELF::SHF_TLS) && 2839de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ((Phdr.p_type == ELF::PT_TLS) || (Phdr.p_type == ELF::PT_LOAD) || 2840de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar (Phdr.p_type == ELF::PT_GNU_RELRO))) || 2841de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar (!(Sec.sh_flags & ELF::SHF_TLS) && Phdr.p_type != ELF::PT_TLS)); 2842de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar} 2843de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 2844de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar// Non-SHT_NOBITS must have its offset inside the segment 2845de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar// Only non-zero section can be at end of segment 2846de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainartemplate <class ELFT> 2847de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainarbool GNUStyle<ELFT>::checkoffsets(const Elf_Phdr &Phdr, const Elf_Shdr &Sec) { 2848de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (Sec.sh_type == ELF::SHT_NOBITS) 2849de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return true; 2850de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar bool IsSpecial = 2851de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar (Sec.sh_type == ELF::SHT_NOBITS) && ((Sec.sh_flags & ELF::SHF_TLS) != 0); 2852de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar // .tbss is special, it only has memory in PT_TLS and has NOBITS properties 2853de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar auto SectionSize = 2854de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar (IsSpecial && Phdr.p_type != ELF::PT_TLS) ? 0 : Sec.sh_size; 2855de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (Sec.sh_offset >= Phdr.p_offset) 2856de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return ((Sec.sh_offset + SectionSize <= Phdr.p_filesz + Phdr.p_offset) 2857de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar /*only non-zero sized sections at end*/ && 2858de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar (Sec.sh_offset + 1 <= Phdr.p_offset + Phdr.p_filesz)); 2859de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return false; 2860de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar} 2861de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 2862de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar// SHF_ALLOC must have VMA inside segment 2863de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar// Only non-zero section can be at end of segment 2864de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainartemplate <class ELFT> 2865de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainarbool GNUStyle<ELFT>::checkVMA(const Elf_Phdr &Phdr, const Elf_Shdr &Sec) { 2866de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (!(Sec.sh_flags & ELF::SHF_ALLOC)) 2867de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return true; 2868de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar bool IsSpecial = 2869de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar (Sec.sh_type == ELF::SHT_NOBITS) && ((Sec.sh_flags & ELF::SHF_TLS) != 0); 2870de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar // .tbss is special, it only has memory in PT_TLS and has NOBITS properties 2871de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar auto SectionSize = 2872de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar (IsSpecial && Phdr.p_type != ELF::PT_TLS) ? 0 : Sec.sh_size; 2873de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (Sec.sh_addr >= Phdr.p_vaddr) 2874de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return ((Sec.sh_addr + SectionSize <= Phdr.p_vaddr + Phdr.p_memsz) && 2875de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar (Sec.sh_addr + 1 <= Phdr.p_vaddr + Phdr.p_memsz)); 2876de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return false; 2877de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar} 2878de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 2879de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar// No section with zero size must be at start or end of PT_DYNAMIC 2880de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainartemplate <class ELFT> 2881de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainarbool GNUStyle<ELFT>::checkPTDynamic(const Elf_Phdr &Phdr, const Elf_Shdr &Sec) { 2882de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (Phdr.p_type != ELF::PT_DYNAMIC || Sec.sh_size != 0 || Phdr.p_memsz == 0) 2883de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return true; 2884de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar // Is section within the phdr both based on offset and VMA ? 2885de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return ((Sec.sh_type == ELF::SHT_NOBITS) || 2886de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar (Sec.sh_offset > Phdr.p_offset && 2887de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Sec.sh_offset < Phdr.p_offset + Phdr.p_filesz)) && 2888de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar (!(Sec.sh_flags & ELF::SHF_ALLOC) || 2889de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar (Sec.sh_addr > Phdr.p_vaddr && Sec.sh_addr < Phdr.p_memsz)); 2890de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar} 2891de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 2892de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainartemplate <class ELFT> 2893de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainarvoid GNUStyle<ELFT>::printProgramHeaders(const ELFO *Obj) { 2894de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar unsigned Bias = ELFT::Is64Bits ? 8 : 0; 2895de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar unsigned Width = ELFT::Is64Bits ? 18 : 10; 2896de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar unsigned SizeWidth = ELFT::Is64Bits ? 8 : 7; 2897de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar std::string Type, Offset, VMA, LMA, FileSz, MemSz, Flag, Align; 2898de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 2899de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const Elf_Ehdr *Header = Obj->getHeader(); 2900de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Field Fields[8] = {2, 17, 26, 37 + Bias, 2901de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 48 + Bias, 56 + Bias, 64 + Bias, 68 + Bias}; 2902de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS << "\nElf file type is " 2903de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar << printEnum(Header->e_type, makeArrayRef(ElfObjectFileType)) << "\n" 2904de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar << "Entry point " << format_hex(Header->e_entry, 3) << "\n" 2905de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar << "There are " << Header->e_phnum << " program headers," 2906de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar << " starting at offset " << Header->e_phoff << "\n\n" 2907de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar << "Program Headers:\n"; 2908de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (ELFT::Is64Bits) 2909de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS << " Type Offset VirtAddr PhysAddr " 2910de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar << " FileSiz MemSiz Flg Align\n"; 2911de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar else 2912de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS << " Type Offset VirtAddr PhysAddr FileSiz " 2913de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar << "MemSiz Flg Align\n"; 2914de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar for (const auto &Phdr : Obj->program_headers()) { 2915de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Type = getElfPtType(Header->e_machine, Phdr.p_type); 2916de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Offset = to_string(format_hex(Phdr.p_offset, 8)); 2917de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar VMA = to_string(format_hex(Phdr.p_vaddr, Width)); 2918de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar LMA = to_string(format_hex(Phdr.p_paddr, Width)); 2919de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar FileSz = to_string(format_hex(Phdr.p_filesz, SizeWidth)); 2920de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar MemSz = to_string(format_hex(Phdr.p_memsz, SizeWidth)); 2921de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Flag = printPhdrFlags(Phdr.p_flags); 2922de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Align = to_string(format_hex(Phdr.p_align, 1)); 2923de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Fields[0].Str = Type; 2924de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Fields[1].Str = Offset; 2925de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Fields[2].Str = VMA; 2926de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Fields[3].Str = LMA; 2927de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Fields[4].Str = FileSz; 2928de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Fields[5].Str = MemSz; 2929de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Fields[6].Str = Flag; 2930de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Fields[7].Str = Align; 2931de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar for (auto Field : Fields) 2932de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar printField(Field); 2933de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (Phdr.p_type == ELF::PT_INTERP) { 2934de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS << "\n [Requesting program interpreter: "; 2935de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS << reinterpret_cast<const char *>(Obj->base()) + Phdr.p_offset << "]"; 2936de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 2937de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS << "\n"; 2938de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 2939de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS << "\n Section to Segment mapping:\n Segment Sections...\n"; 2940de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar int Phnum = 0; 2941de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar for (const Elf_Phdr &Phdr : Obj->program_headers()) { 2942de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar std::string Sections; 2943de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS << format(" %2.2d ", Phnum++); 2944de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar for (const Elf_Shdr &Sec : Obj->sections()) { 2945de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar // Check if each section is in a segment and then print mapping. 2946de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar // readelf additionally makes sure it does not print zero sized sections 2947de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar // at end of segments and for PT_DYNAMIC both start and end of section 2948de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar // .tbss must only be shown in PT_TLS section. 2949de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar bool TbssInNonTLS = (Sec.sh_type == ELF::SHT_NOBITS) && 2950de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ((Sec.sh_flags & ELF::SHF_TLS) != 0) && 2951de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Phdr.p_type != ELF::PT_TLS; 2952de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (!TbssInNonTLS && checkTLSSections(Phdr, Sec) && 2953de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar checkoffsets(Phdr, Sec) && checkVMA(Phdr, Sec) && 2954de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar checkPTDynamic(Phdr, Sec) && (Sec.sh_type != ELF::SHT_NULL)) 2955de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Sections += unwrapOrError(Obj->getSectionName(&Sec)).str() + " "; 2956de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 2957de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS << Sections << "\n"; 2958de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS.flush(); 2959de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 2960de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar} 2961de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 2962de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainartemplate <class ELFT> 2963de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainarvoid GNUStyle<ELFT>::printDynamicRelocation(const ELFO *Obj, Elf_Rela R, 2964de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar bool IsRela) { 2965de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar SmallString<32> RelocName; 2966de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar StringRef SymbolName; 2967de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar unsigned Width = ELFT::Is64Bits ? 16 : 8; 2968de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar unsigned Bias = ELFT::Is64Bits ? 8 : 0; 2969de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar // First two fields are bit width dependent. The rest of them are after are 2970de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar // fixed width. 2971de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Field Fields[5] = {0, 10 + Bias, 19 + 2 * Bias, 42 + 2 * Bias, 53 + 2 * Bias}; 2972de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 2973de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar uint32_t SymIndex = R.getSymbol(Obj->isMips64EL()); 2974de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const Elf_Sym *Sym = this->dumper()->dynamic_symbols().begin() + SymIndex; 2975de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Obj->getRelocationTypeName(R.getType(Obj->isMips64EL()), RelocName); 2976de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar SymbolName = 2977de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar unwrapOrError(Sym->getName(this->dumper()->getDynamicStringTable())); 2978de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar std::string Addend = "", Info, Offset, Value; 2979de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Offset = to_string(format_hex_no_prefix(R.r_offset, Width)); 2980de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Info = to_string(format_hex_no_prefix(R.r_info, Width)); 2981de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Value = to_string(format_hex_no_prefix(Sym->getValue(), Width)); 2982de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar int64_t RelAddend = R.r_addend; 2983de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (SymbolName.size() && IsRela) { 2984de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (R.r_addend < 0) 2985de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Addend = " - "; 2986de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar else 2987de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Addend = " + "; 2988de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 2989de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 2990de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (!SymbolName.size() && Sym->getValue() == 0) 2991de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Value = ""; 2992de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 2993de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (IsRela) 2994de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Addend += to_string(format_hex_no_prefix(std::abs(RelAddend), 1)); 2995de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 2996de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 2997de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Fields[0].Str = Offset; 2998de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Fields[1].Str = Info; 2999de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Fields[2].Str = RelocName.c_str(); 3000de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Fields[3].Str = Value; 3001de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Fields[4].Str = SymbolName; 3002de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar for (auto &Field : Fields) 3003de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar printField(Field); 3004de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS << Addend; 3005de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS << "\n"; 3006de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar} 3007de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 3008de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainartemplate <class ELFT> 3009de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainarvoid GNUStyle<ELFT>::printDynamicRelocations(const ELFO *Obj) { 3010de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const DynRegionInfo &DynRelRegion = this->dumper()->getDynRelRegion(); 3011de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const DynRegionInfo &DynRelaRegion = this->dumper()->getDynRelaRegion(); 3012de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const DynRegionInfo &DynPLTRelRegion = this->dumper()->getDynPLTRelRegion(); 3013de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (DynRelaRegion.Size > 0) { 3014de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS << "\n'RELA' relocation section at offset " 3015de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar << format_hex(reinterpret_cast<const uint8_t *>(DynRelaRegion.Addr) - 3016de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Obj->base(), 3017de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 1) << " contains " << DynRelaRegion.Size << " bytes:\n"; 3018de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar printRelocHeader(OS, ELFT::Is64Bits, true); 3019de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar for (const Elf_Rela &Rela : this->dumper()->dyn_relas()) 3020de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar printDynamicRelocation(Obj, Rela, true); 3021de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 3022de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (DynRelRegion.Size > 0) { 3023de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS << "\n'REL' relocation section at offset " 3024de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar << format_hex(reinterpret_cast<const uint8_t *>(DynRelRegion.Addr) - 3025de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Obj->base(), 3026de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 1) << " contains " << DynRelRegion.Size << " bytes:\n"; 3027de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar printRelocHeader(OS, ELFT::Is64Bits, false); 3028de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar for (const Elf_Rel &Rel : this->dumper()->dyn_rels()) { 3029de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Elf_Rela Rela; 3030de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Rela.r_offset = Rel.r_offset; 3031de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Rela.r_info = Rel.r_info; 3032de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Rela.r_addend = 0; 3033de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar printDynamicRelocation(Obj, Rela, false); 3034de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 3035de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 3036de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (DynPLTRelRegion.Size) { 3037de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS << "\n'PLT' relocation section at offset " 3038de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar << format_hex(reinterpret_cast<const uint8_t *>(DynPLTRelRegion.Addr) - 3039de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Obj->base(), 3040de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 1) << " contains " << DynPLTRelRegion.Size << " bytes:\n"; 3041de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 3042de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (DynPLTRelRegion.EntSize == sizeof(Elf_Rela)) { 3043de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar printRelocHeader(OS, ELFT::Is64Bits, true); 3044de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar for (const Elf_Rela &Rela : DynPLTRelRegion.getAsArrayRef<Elf_Rela>()) 3045de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar printDynamicRelocation(Obj, Rela, true); 3046de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } else { 3047de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar printRelocHeader(OS, ELFT::Is64Bits, false); 3048de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar for (const Elf_Rel &Rel : DynPLTRelRegion.getAsArrayRef<Elf_Rel>()) { 3049de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Elf_Rela Rela; 3050de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Rela.r_offset = Rel.r_offset; 3051de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Rela.r_info = Rel.r_info; 3052de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Rela.r_addend = 0; 3053de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar printDynamicRelocation(Obj, Rela, false); 3054de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 3055de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 3056de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar} 3057de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 3058de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar// Hash histogram shows statistics of how efficient the hash was for the 3059de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar// dynamic symbol table. The table shows number of hash buckets for different 3060de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar// lengths of chains as absolute number and percentage of the total buckets. 3061de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar// Additionally cumulative coverage of symbols for each set of buckets. 3062de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainartemplate <class ELFT> 3063de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainarvoid GNUStyle<ELFT>::printHashHistogram(const ELFFile<ELFT> *Obj) { 3064de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 3065de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const Elf_Hash *HashTable = this->dumper()->getHashTable(); 3066de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const Elf_GnuHash *GnuHashTable = this->dumper()->getGnuHashTable(); 3067de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 3068de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar // Print histogram for .hash section 3069de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (HashTable) { 3070de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar size_t NBucket = HashTable->nbucket; 3071de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar size_t NChain = HashTable->nchain; 3072de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ArrayRef<Elf_Word> Buckets = HashTable->buckets(); 3073de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ArrayRef<Elf_Word> Chains = HashTable->chains(); 3074de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar size_t TotalSyms = 0; 3075de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar // If hash table is correct, we have at least chains with 0 length 3076de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar size_t MaxChain = 1; 3077de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar size_t CumulativeNonZero = 0; 3078de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 3079de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (NChain == 0 || NBucket == 0) 3080de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return; 3081de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 3082de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar std::vector<size_t> ChainLen(NBucket, 0); 3083de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar // Go over all buckets and and note chain lengths of each bucket (total 3084de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar // unique chain lengths). 3085de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar for (size_t B = 0; B < NBucket; B++) { 3086de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar for (size_t C = Buckets[B]; C > 0 && C < NChain; C = Chains[C]) 3087de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (MaxChain <= ++ChainLen[B]) 3088de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar MaxChain++; 3089de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar TotalSyms += ChainLen[B]; 3090de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 3091de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 3092de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (!TotalSyms) 3093de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return; 3094de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 3095de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar std::vector<size_t> Count(MaxChain, 0) ; 3096de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar // Count how long is the chain for each bucket 3097de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar for (size_t B = 0; B < NBucket; B++) 3098de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ++Count[ChainLen[B]]; 3099de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar // Print Number of buckets with each chain lengths and their cumulative 3100de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar // coverage of the symbols 3101de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS << "Histogram for bucket list length (total of " << NBucket 3102de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar << " buckets)\n" 3103de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar << " Length Number % of total Coverage\n"; 3104de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar for (size_t I = 0; I < MaxChain; I++) { 3105de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar CumulativeNonZero += Count[I] * I; 3106de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS << format("%7lu %-10lu (%5.1f%%) %5.1f%%\n", I, Count[I], 3107de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar (Count[I] * 100.0) / NBucket, 3108de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar (CumulativeNonZero * 100.0) / TotalSyms); 3109de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 3110de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 3111de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 3112de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar // Print histogram for .gnu.hash section 3113de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (GnuHashTable) { 3114de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar size_t NBucket = GnuHashTable->nbuckets; 3115de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ArrayRef<Elf_Word> Buckets = GnuHashTable->buckets(); 3116de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar unsigned NumSyms = this->dumper()->dynamic_symbols().size(); 3117de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (!NumSyms) 3118de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return; 3119de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ArrayRef<Elf_Word> Chains = GnuHashTable->values(NumSyms); 3120de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar size_t Symndx = GnuHashTable->symndx; 3121de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar size_t TotalSyms = 0; 3122de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar size_t MaxChain = 1; 3123de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar size_t CumulativeNonZero = 0; 3124de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 3125de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (Chains.size() == 0 || NBucket == 0) 3126de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return; 3127de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 3128de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar std::vector<size_t> ChainLen(NBucket, 0); 3129de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 3130de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar for (size_t B = 0; B < NBucket; B++) { 3131de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (!Buckets[B]) 3132de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar continue; 3133de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar size_t Len = 1; 3134de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar for (size_t C = Buckets[B] - Symndx; 3135de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar C < Chains.size() && (Chains[C] & 1) == 0; C++) 3136de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (MaxChain < ++Len) 3137de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar MaxChain++; 3138de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ChainLen[B] = Len; 3139de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar TotalSyms += Len; 3140de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 3141de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar MaxChain++; 3142de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 3143de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (!TotalSyms) 3144de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar return; 3145de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 3146de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar std::vector<size_t> Count(MaxChain, 0) ; 3147de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar for (size_t B = 0; B < NBucket; B++) 3148de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ++Count[ChainLen[B]]; 3149de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar // Print Number of buckets with each chain lengths and their cumulative 3150de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar // coverage of the symbols 3151de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS << "Histogram for `.gnu.hash' bucket list length (total of " << NBucket 3152de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar << " buckets)\n" 3153de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar << " Length Number % of total Coverage\n"; 3154de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar for (size_t I = 0; I <MaxChain; I++) { 3155de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar CumulativeNonZero += Count[I] * I; 3156de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS << format("%7lu %-10lu (%5.1f%%) %5.1f%%\n", I, Count[I], 3157de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar (Count[I] * 100.0) / NBucket, 3158de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar (CumulativeNonZero * 100.0) / TotalSyms); 3159de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 3160de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 3161de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar} 3162de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 3163de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainartemplate <class ELFT> void LLVMStyle<ELFT>::printFileHeaders(const ELFO *Obj) { 3164de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const Elf_Ehdr *e = Obj->getHeader(); 3165de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar { 3166de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar DictScope D(W, "ElfHeader"); 3167de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar { 3168de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar DictScope D(W, "Ident"); 3169de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printBinary("Magic", makeArrayRef(e->e_ident).slice(ELF::EI_MAG0, 4)); 3170de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printEnum("Class", e->e_ident[ELF::EI_CLASS], makeArrayRef(ElfClass)); 3171de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printEnum("DataEncoding", e->e_ident[ELF::EI_DATA], 3172de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar makeArrayRef(ElfDataEncoding)); 3173de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printNumber("FileVersion", e->e_ident[ELF::EI_VERSION]); 3174de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 3175de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar // Handle architecture specific OS/ABI values. 3176de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (e->e_machine == ELF::EM_AMDGPU && 3177de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar e->e_ident[ELF::EI_OSABI] == ELF::ELFOSABI_AMDGPU_HSA) 3178de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printHex("OS/ABI", "AMDGPU_HSA", ELF::ELFOSABI_AMDGPU_HSA); 3179de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar else 3180de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printEnum("OS/ABI", e->e_ident[ELF::EI_OSABI], 3181de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar makeArrayRef(ElfOSABI)); 3182de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printNumber("ABIVersion", e->e_ident[ELF::EI_ABIVERSION]); 3183de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printBinary("Unused", makeArrayRef(e->e_ident).slice(ELF::EI_PAD)); 3184de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 3185de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 3186de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printEnum("Type", e->e_type, makeArrayRef(ElfObjectFileType)); 3187de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printEnum("Machine", e->e_machine, makeArrayRef(ElfMachineType)); 3188de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printNumber("Version", e->e_version); 3189de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printHex("Entry", e->e_entry); 3190de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printHex("ProgramHeaderOffset", e->e_phoff); 3191de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printHex("SectionHeaderOffset", e->e_shoff); 3192de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (e->e_machine == EM_MIPS) 3193de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printFlags("Flags", e->e_flags, makeArrayRef(ElfHeaderMipsFlags), 3194de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar unsigned(ELF::EF_MIPS_ARCH), unsigned(ELF::EF_MIPS_ABI), 3195de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar unsigned(ELF::EF_MIPS_MACH)); 3196de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar else 3197de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printFlags("Flags", e->e_flags); 3198de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printNumber("HeaderSize", e->e_ehsize); 3199de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printNumber("ProgramHeaderEntrySize", e->e_phentsize); 3200de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printNumber("ProgramHeaderCount", e->e_phnum); 3201de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printNumber("SectionHeaderEntrySize", e->e_shentsize); 3202de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printNumber("SectionHeaderCount", e->e_shnum); 3203de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printNumber("StringTableSectionIndex", e->e_shstrndx); 3204de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 3205de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar} 3206de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 3207de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainartemplate <class ELFT> 3208de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainarvoid LLVMStyle<ELFT>::printGroupSections(const ELFO *Obj) { 3209de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar DictScope Lists(W, "Groups"); 3210de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar uint32_t SectionIndex = 0; 3211de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar bool HasGroups = false; 3212de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar for (const Elf_Shdr &Sec : Obj->sections()) { 3213de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (Sec.sh_type == ELF::SHT_GROUP) { 3214de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar HasGroups = true; 3215de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const Elf_Shdr *Symtab = unwrapOrError(Obj->getSection(Sec.sh_link)); 3216de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar StringRef StrTable = unwrapOrError(Obj->getStringTableForSymtab(*Symtab)); 3217de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const Elf_Sym *Sym = Obj->template getEntry<Elf_Sym>(Symtab, Sec.sh_info); 3218de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar auto Data = unwrapOrError( 3219de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Obj->template getSectionContentsAsArray<Elf_Word>(&Sec)); 3220de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar DictScope D(W, "Group"); 3221de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar StringRef Name = unwrapOrError(Obj->getSectionName(&Sec)); 3222de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printNumber("Name", Name, Sec.sh_name); 3223de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printNumber("Index", SectionIndex); 3224de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printHex("Type", getGroupType(Data[0]), Data[0]); 3225de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.startLine() << "Signature: " << StrTable.data() + Sym->st_name << "\n"; 3226de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar { 3227de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ListScope L(W, "Section(s) in group"); 3228de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar size_t Member = 1; 3229de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar while (Member < Data.size()) { 3230de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar auto Sec = unwrapOrError(Obj->getSection(Data[Member])); 3231de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const StringRef Name = unwrapOrError(Obj->getSectionName(Sec)); 3232de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.startLine() << Name << " (" << Data[Member++] << ")\n"; 3233de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 3234de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 3235de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 3236de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ++SectionIndex; 3237de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 3238de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (!HasGroups) 3239de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.startLine() << "There are no group sections in the file.\n"; 3240de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar} 3241de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 3242de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainartemplate <class ELFT> void LLVMStyle<ELFT>::printRelocations(const ELFO *Obj) { 3243de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ListScope D(W, "Relocations"); 3244de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 3245de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar int SectionNumber = -1; 3246de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar for (const Elf_Shdr &Sec : Obj->sections()) { 3247de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ++SectionNumber; 3248de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 3249de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (Sec.sh_type != ELF::SHT_REL && Sec.sh_type != ELF::SHT_RELA) 3250de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar continue; 3251de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 3252de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar StringRef Name = unwrapOrError(Obj->getSectionName(&Sec)); 3253de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 3254de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.startLine() << "Section (" << SectionNumber << ") " << Name << " {\n"; 3255de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.indent(); 3256de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 3257de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar printRelocations(&Sec, Obj); 3258de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 3259de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.unindent(); 3260de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.startLine() << "}\n"; 3261de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 3262de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar} 3263de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 3264de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainartemplate <class ELFT> 3265de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainarvoid LLVMStyle<ELFT>::printRelocations(const Elf_Shdr *Sec, const ELFO *Obj) { 3266de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const Elf_Shdr *SymTab = unwrapOrError(Obj->getSection(Sec->sh_link)); 3267de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 3268de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar switch (Sec->sh_type) { 3269de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case ELF::SHT_REL: 3270de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar for (const Elf_Rel &R : Obj->rels(Sec)) { 3271de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Elf_Rela Rela; 3272de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Rela.r_offset = R.r_offset; 3273de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Rela.r_info = R.r_info; 3274de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Rela.r_addend = 0; 3275de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar printRelocation(Obj, Rela, SymTab); 3276de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 3277de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar break; 3278de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case ELF::SHT_RELA: 3279de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar for (const Elf_Rela &R : Obj->relas(Sec)) 3280de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar printRelocation(Obj, R, SymTab); 3281de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar break; 3282de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 3283de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar} 3284de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 3285de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainartemplate <class ELFT> 3286de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainarvoid LLVMStyle<ELFT>::printRelocation(const ELFO *Obj, Elf_Rela Rel, 3287de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const Elf_Shdr *SymTab) { 3288de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar SmallString<32> RelocName; 3289de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Obj->getRelocationTypeName(Rel.getType(Obj->isMips64EL()), RelocName); 3290de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar StringRef TargetName; 3291de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const Elf_Sym *Sym = Obj->getRelocationSymbol(&Rel, SymTab); 3292de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (Sym && Sym->getType() == ELF::STT_SECTION) { 3293de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const Elf_Shdr *Sec = unwrapOrError( 3294de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Obj->getSection(Sym, SymTab, this->dumper()->getShndxTable())); 3295de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar TargetName = unwrapOrError(Obj->getSectionName(Sec)); 3296de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } else if (Sym) { 3297de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar StringRef StrTable = unwrapOrError(Obj->getStringTableForSymtab(*SymTab)); 3298de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar TargetName = unwrapOrError(Sym->getName(StrTable)); 3299de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 3300de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 3301de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (opts::ExpandRelocs) { 3302de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar DictScope Group(W, "Relocation"); 3303de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printHex("Offset", Rel.r_offset); 3304de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printNumber("Type", RelocName, (int)Rel.getType(Obj->isMips64EL())); 3305de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printNumber("Symbol", TargetName.size() > 0 ? TargetName : "-", 3306de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Rel.getSymbol(Obj->isMips64EL())); 3307de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printHex("Addend", Rel.r_addend); 3308de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } else { 3309de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar raw_ostream &OS = W.startLine(); 3310de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS << W.hex(Rel.r_offset) << " " << RelocName << " " 3311de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar << (TargetName.size() > 0 ? TargetName : "-") << " " 3312de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar << W.hex(Rel.r_addend) << "\n"; 3313de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 3314de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar} 3315de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 3316de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainartemplate <class ELFT> void LLVMStyle<ELFT>::printSections(const ELFO *Obj) { 3317de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ListScope SectionsD(W, "Sections"); 3318de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 3319de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar int SectionIndex = -1; 3320de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar for (const Elf_Shdr &Sec : Obj->sections()) { 3321de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ++SectionIndex; 3322de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 3323de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar StringRef Name = unwrapOrError(Obj->getSectionName(&Sec)); 3324de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 3325de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar DictScope SectionD(W, "Section"); 3326de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printNumber("Index", SectionIndex); 3327de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printNumber("Name", Name, Sec.sh_name); 3328de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printHex("Type", 3329de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar getElfSectionType(Obj->getHeader()->e_machine, Sec.sh_type), 3330de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Sec.sh_type); 3331de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar std::vector<EnumEntry<unsigned>> SectionFlags(std::begin(ElfSectionFlags), 3332de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar std::end(ElfSectionFlags)); 3333de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar switch (Obj->getHeader()->e_machine) { 3334de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case EM_AMDGPU: 3335de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar SectionFlags.insert(SectionFlags.end(), std::begin(ElfAMDGPUSectionFlags), 3336de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar std::end(ElfAMDGPUSectionFlags)); 3337de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar break; 3338de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case EM_HEXAGON: 3339de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar SectionFlags.insert(SectionFlags.end(), 3340de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar std::begin(ElfHexagonSectionFlags), 3341de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar std::end(ElfHexagonSectionFlags)); 3342de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar break; 3343de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case EM_MIPS: 3344de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar SectionFlags.insert(SectionFlags.end(), std::begin(ElfMipsSectionFlags), 3345de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar std::end(ElfMipsSectionFlags)); 3346de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar break; 3347de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case EM_X86_64: 3348de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar SectionFlags.insert(SectionFlags.end(), std::begin(ElfX86_64SectionFlags), 3349de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar std::end(ElfX86_64SectionFlags)); 3350de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar break; 3351de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar case EM_XCORE: 3352de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar SectionFlags.insert(SectionFlags.end(), std::begin(ElfXCoreSectionFlags), 3353de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar std::end(ElfXCoreSectionFlags)); 3354de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar break; 3355de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar default: 3356de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar // Nothing to do. 3357de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar break; 3358de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 3359de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printFlags("Flags", Sec.sh_flags, makeArrayRef(SectionFlags)); 3360de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printHex("Address", Sec.sh_addr); 3361de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printHex("Offset", Sec.sh_offset); 3362de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printNumber("Size", Sec.sh_size); 3363de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printNumber("Link", Sec.sh_link); 3364de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printNumber("Info", Sec.sh_info); 3365de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printNumber("AddressAlignment", Sec.sh_addralign); 3366de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printNumber("EntrySize", Sec.sh_entsize); 3367de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 3368de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (opts::SectionRelocations) { 3369de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ListScope D(W, "Relocations"); 3370de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar printRelocations(&Sec, Obj); 3371de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 3372de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 3373de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (opts::SectionSymbols) { 3374de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ListScope D(W, "Symbols"); 3375de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const Elf_Shdr *Symtab = this->dumper()->getDotSymtabSec(); 3376de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar StringRef StrTable = unwrapOrError(Obj->getStringTableForSymtab(*Symtab)); 3377de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 3378de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar for (const Elf_Sym &Sym : Obj->symbols(Symtab)) { 3379de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const Elf_Shdr *SymSec = unwrapOrError( 3380de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Obj->getSection(&Sym, Symtab, this->dumper()->getShndxTable())); 3381de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (SymSec == &Sec) 3382de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar printSymbol(Obj, &Sym, Obj->symbol_begin(Symtab), StrTable, false); 3383de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 3384de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 3385de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 3386de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (opts::SectionData && Sec.sh_type != ELF::SHT_NOBITS) { 3387de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ArrayRef<uint8_t> Data = unwrapOrError(Obj->getSectionContents(&Sec)); 3388de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printBinaryBlock("SectionData", 3389de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar StringRef((const char *)Data.data(), Data.size())); 3390de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 3391de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 3392de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar} 3393de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 3394de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainartemplate <class ELFT> 3395de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainarvoid LLVMStyle<ELFT>::printSymbol(const ELFO *Obj, const Elf_Sym *Symbol, 3396de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const Elf_Sym *First, StringRef StrTable, 3397de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar bool IsDynamic) { 3398de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar unsigned SectionIndex = 0; 3399de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar StringRef SectionName; 3400de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar getSectionNameIndex(*Obj, Symbol, First, this->dumper()->getShndxTable(), 3401de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar SectionName, SectionIndex); 3402de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar std::string FullSymbolName = 3403de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar this->dumper()->getFullSymbolName(Symbol, StrTable, IsDynamic); 3404de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar unsigned char SymbolType = Symbol->getType(); 3405de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 3406de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar DictScope D(W, "Symbol"); 3407de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printNumber("Name", FullSymbolName, Symbol->st_name); 3408de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printHex("Value", Symbol->st_value); 3409de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printNumber("Size", Symbol->st_size); 3410de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printEnum("Binding", Symbol->getBinding(), makeArrayRef(ElfSymbolBindings)); 3411de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (Obj->getHeader()->e_machine == ELF::EM_AMDGPU && 3412de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar SymbolType >= ELF::STT_LOOS && SymbolType < ELF::STT_HIOS) 3413de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printEnum("Type", SymbolType, makeArrayRef(AMDGPUSymbolTypes)); 3414de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar else 3415de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printEnum("Type", SymbolType, makeArrayRef(ElfSymbolTypes)); 3416de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (Symbol->st_other == 0) 3417de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar // Usually st_other flag is zero. Do not pollute the output 3418de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar // by flags enumeration in that case. 3419de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printNumber("Other", 0); 3420de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar else { 3421de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar std::vector<EnumEntry<unsigned>> SymOtherFlags(std::begin(ElfSymOtherFlags), 3422de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar std::end(ElfSymOtherFlags)); 3423de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (Obj->getHeader()->e_machine == EM_MIPS) { 3424de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar // Someones in their infinite wisdom decided to make STO_MIPS_MIPS16 3425de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar // flag overlapped with other ST_MIPS_xxx flags. So consider both 3426de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar // cases separately. 3427de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if ((Symbol->st_other & STO_MIPS_MIPS16) == STO_MIPS_MIPS16) 3428de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar SymOtherFlags.insert(SymOtherFlags.end(), 3429de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar std::begin(ElfMips16SymOtherFlags), 3430de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar std::end(ElfMips16SymOtherFlags)); 3431de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar else 3432de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar SymOtherFlags.insert(SymOtherFlags.end(), 3433de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar std::begin(ElfMipsSymOtherFlags), 3434de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar std::end(ElfMipsSymOtherFlags)); 3435de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 3436de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printFlags("Other", Symbol->st_other, makeArrayRef(SymOtherFlags), 0x3u); 3437de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 3438de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printHex("Section", SectionName, SectionIndex); 3439de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar} 3440de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 3441de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainartemplate <class ELFT> void LLVMStyle<ELFT>::printSymbols(const ELFO *Obj) { 3442de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ListScope Group(W, "Symbols"); 3443de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar this->dumper()->printSymbolsHelper(false); 3444de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar} 3445de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 3446de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainartemplate <class ELFT> 3447de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainarvoid LLVMStyle<ELFT>::printDynamicSymbols(const ELFO *Obj) { 3448de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ListScope Group(W, "DynamicSymbols"); 3449de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar this->dumper()->printSymbolsHelper(true); 3450de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar} 3451de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 3452de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainartemplate <class ELFT> 3453de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainarvoid LLVMStyle<ELFT>::printDynamicRelocations(const ELFO *Obj) { 3454de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const DynRegionInfo &DynRelRegion = this->dumper()->getDynRelRegion(); 3455de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const DynRegionInfo &DynRelaRegion = this->dumper()->getDynRelaRegion(); 3456de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const DynRegionInfo &DynPLTRelRegion = this->dumper()->getDynPLTRelRegion(); 3457de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (DynRelRegion.Size && DynRelaRegion.Size) 3458de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar report_fatal_error("There are both REL and RELA dynamic relocations"); 3459de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.startLine() << "Dynamic Relocations {\n"; 3460de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.indent(); 3461de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (DynRelaRegion.Size > 0) 3462de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar for (const Elf_Rela &Rela : this->dumper()->dyn_relas()) 3463de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar printDynamicRelocation(Obj, Rela); 3464de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar else 3465de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar for (const Elf_Rel &Rel : this->dumper()->dyn_rels()) { 3466de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Elf_Rela Rela; 3467de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Rela.r_offset = Rel.r_offset; 3468de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Rela.r_info = Rel.r_info; 3469de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Rela.r_addend = 0; 3470de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar printDynamicRelocation(Obj, Rela); 3471de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 3472de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (DynPLTRelRegion.EntSize == sizeof(Elf_Rela)) 3473de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar for (const Elf_Rela &Rela : DynPLTRelRegion.getAsArrayRef<Elf_Rela>()) 3474de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar printDynamicRelocation(Obj, Rela); 3475de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar else 3476de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar for (const Elf_Rel &Rel : DynPLTRelRegion.getAsArrayRef<Elf_Rel>()) { 3477de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Elf_Rela Rela; 3478de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Rela.r_offset = Rel.r_offset; 3479de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Rela.r_info = Rel.r_info; 3480de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Rela.r_addend = 0; 3481de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar printDynamicRelocation(Obj, Rela); 3482de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 3483de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.unindent(); 3484de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.startLine() << "}\n"; 3485de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar} 3486de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 3487de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainartemplate <class ELFT> 3488de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainarvoid LLVMStyle<ELFT>::printDynamicRelocation(const ELFO *Obj, Elf_Rela Rel) { 3489de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar SmallString<32> RelocName; 3490de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Obj->getRelocationTypeName(Rel.getType(Obj->isMips64EL()), RelocName); 3491de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar StringRef SymbolName; 3492de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar uint32_t SymIndex = Rel.getSymbol(Obj->isMips64EL()); 3493de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar const Elf_Sym *Sym = this->dumper()->dynamic_symbols().begin() + SymIndex; 3494de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar SymbolName = 3495de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar unwrapOrError(Sym->getName(this->dumper()->getDynamicStringTable())); 3496de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar if (opts::ExpandRelocs) { 3497de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar DictScope Group(W, "Relocation"); 3498de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printHex("Offset", Rel.r_offset); 3499de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printNumber("Type", RelocName, (int)Rel.getType(Obj->isMips64EL())); 3500de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printString("Symbol", SymbolName.size() > 0 ? SymbolName : "-"); 3501de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printHex("Addend", Rel.r_addend); 3502de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } else { 3503de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar raw_ostream &OS = W.startLine(); 3504de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar OS << W.hex(Rel.r_offset) << " " << RelocName << " " 3505de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar << (SymbolName.size() > 0 ? SymbolName : "-") << " " 3506de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar << W.hex(Rel.r_addend) << "\n"; 3507de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 3508de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar} 3509de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 3510de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainartemplate <class ELFT> 3511de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainarvoid LLVMStyle<ELFT>::printProgramHeaders(const ELFO *Obj) { 3512de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar ListScope L(W, "ProgramHeaders"); 3513de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar 3514de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar for (const Elf_Phdr &Phdr : Obj->program_headers()) { 3515de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar DictScope P(W, "ProgramHeader"); 3516de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printHex("Type", 3517de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar getElfSegmentType(Obj->getHeader()->e_machine, Phdr.p_type), 3518de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar Phdr.p_type); 3519de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printHex("Offset", Phdr.p_offset); 3520de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printHex("VirtualAddress", Phdr.p_vaddr); 3521de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printHex("PhysicalAddress", Phdr.p_paddr); 3522de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printNumber("FileSize", Phdr.p_filesz); 3523de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printNumber("MemSize", Phdr.p_memsz); 3524de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printFlags("Flags", Phdr.p_flags, makeArrayRef(ElfSegmentFlags)); 3525de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.printNumber("Alignment", Phdr.p_align); 3526de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar } 3527de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar} 3528de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainartemplate <class ELFT> 3529de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainarvoid LLVMStyle<ELFT>::printHashHistogram(const ELFFile<ELFT> *Obj) { 3530de2d8694e25a814696358e95141f4b1aa4d8847ePirama Arumuga Nainar W.startLine() << "Hash Histogram not implemented!\n"; 3531f3ef5332fa3f4d5ec72c178a2b19dac363a19383Pirama Arumuga Nainar} 3532