#include "ARMEHABIPrinter.h"
#include "Error.h"
#include "ObjDumper.h"
+#include "StackMapPrinter.h"
#include "StreamWriter.h"
#include "llvm/ADT/Optional.h"
#include "llvm/ADT/SmallString.h"
#include "llvm/Support/Compiler.h"
#include "llvm/Support/Format.h"
#include "llvm/Support/MathExtras.h"
+#include "llvm/Support/MipsABIFlags.h"
#include "llvm/Support/raw_ostream.h"
using namespace llvm;
void printFileHeaders() override;
void printSections() override;
void printRelocations() override;
+ void printDynamicRelocations() override;
void printSymbols() override;
void printDynamicSymbols() override;
void printUnwindInfo() override;
void printAttributes() override;
void printMipsPLTGOT() override;
+ void printMipsABIFlags() override;
+ void printMipsReginfo() override;
+
+ void printStackMap() const override;
private:
typedef ELFFile<ELFT> ELFO;
typedef typename ELFO::Elf_Shdr Elf_Shdr;
typedef typename ELFO::Elf_Sym Elf_Sym;
- void printSymbol(typename ELFO::Elf_Sym_Iter Symbol);
+ void printSymbol(const Elf_Sym *Symbol, bool IsDynamic);
void printRelocations(const Elf_Shdr *Sec);
void printRelocation(const Elf_Shdr *Sec, typename ELFO::Elf_Rela Rel);
template <typename ELFO>
static std::string getFullSymbolName(const ELFO &Obj,
- typename ELFO::Elf_Sym_Iter Symbol) {
- StringRef SymbolName = errorOrDefault(Obj.getSymbolName(Symbol));
- if (!Symbol.isDynamic())
+ const typename ELFO::Elf_Sym *Symbol,
+ bool IsDynamic) {
+ StringRef SymbolName = errorOrDefault(Obj.getSymbolName(Symbol, IsDynamic));
+ if (!IsDynamic)
return SymbolName;
std::string FullSymbolName(SymbolName);
template <typename ELFO>
static void
-getSectionNameIndex(const ELFO &Obj, typename ELFO::Elf_Sym_Iter Symbol,
+getSectionNameIndex(const ELFO &Obj, const typename ELFO::Elf_Sym *Symbol,
StringRef &SectionName, unsigned &SectionIndex) {
SectionIndex = Symbol->st_shndx;
- if (SectionIndex == SHN_UNDEF) {
+ if (Symbol->isUndefined())
SectionName = "Undefined";
- } else if (SectionIndex >= SHN_LOPROC && SectionIndex <= SHN_HIPROC) {
+ else if (Symbol->isProcessorSpecific())
SectionName = "Processor Specific";
- } else if (SectionIndex >= SHN_LOOS && SectionIndex <= SHN_HIOS) {
+ else if (Symbol->isOSSpecific())
SectionName = "Operating System Specific";
- } else if (SectionIndex > SHN_HIOS && SectionIndex < SHN_ABS) {
- SectionName = "Reserved";
- } else if (SectionIndex == SHN_ABS) {
+ else if (Symbol->isAbsolute())
SectionName = "Absolute";
- } else if (SectionIndex == SHN_COMMON) {
+ else if (Symbol->isCommon())
SectionName = "Common";
- } else {
+ else if (Symbol->isReserved() && SectionIndex != SHN_XINDEX)
+ SectionName = "Reserved";
+ else {
if (SectionIndex == SHN_XINDEX)
- SectionIndex = Obj.getSymbolTableIndex(&*Symbol);
- assert(SectionIndex != SHN_XINDEX &&
- "getSymbolTableIndex should handle this");
- const typename ELFO::Elf_Shdr *Sec = Obj.getSection(SectionIndex);
- SectionName = errorOrDefault(Obj.getSectionName(Sec));
+ SectionIndex = Obj.getExtendedSymbolTableIndex(&*Symbol);
+ ErrorOr<const typename ELFO::Elf_Shdr *> Sec = Obj.getSection(SectionIndex);
+ if (!error(Sec.getError()))
+ SectionName = errorOrDefault(Obj.getSectionName(*Sec));
}
}
return nullptr;
}
+template <class ELFT>
+static const typename ELFFile<ELFT>::Elf_Shdr *
+findSectionByName(const ELFFile<ELFT> &Obj, StringRef Name) {
+ for (const auto &Shdr : Obj.sections()) {
+ if (Name == errorOrDefault(Obj.getSectionName(&Shdr)))
+ return &Shdr;
+ }
+ return nullptr;
+}
+
static const EnumEntry<unsigned> ElfClass[] = {
{ "None", ELF::ELFCLASSNONE },
{ "32-bit", ELF::ELFCLASS32 },
{ "NSK", ELF::ELFOSABI_NSK },
{ "AROS", ELF::ELFOSABI_AROS },
{ "FenixOS", ELF::ELFOSABI_FENIXOS },
+ { "CloudABI", ELF::ELFOSABI_CLOUDABI },
{ "C6000_ELFABI", ELF::ELFOSABI_C6000_ELFABI },
{ "C6000_LINUX" , ELF::ELFOSABI_C6000_LINUX },
{ "ARM", ELF::ELFOSABI_ARM },
LLVM_READOBJ_ENUM_ENT(ELF, EM_386 ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_68K ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_88K ),
- LLVM_READOBJ_ENUM_ENT(ELF, EM_486 ),
+ LLVM_READOBJ_ENUM_ENT(ELF, EM_IAMCU ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_860 ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_MIPS ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_S370 ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_RL78 ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_VIDEOCORE5 ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_78KOR ),
- LLVM_READOBJ_ENUM_ENT(ELF, EM_56800EX )
+ LLVM_READOBJ_ENUM_ENT(ELF, EM_56800EX ),
+ LLVM_READOBJ_ENUM_ENT(ELF, EM_AMDGPU )
};
static const EnumEntry<unsigned> ElfSymbolBindings[] = {
- { "Local", ELF::STB_LOCAL },
- { "Global", ELF::STB_GLOBAL },
- { "Weak", ELF::STB_WEAK }
+ { "Local", ELF::STB_LOCAL },
+ { "Global", ELF::STB_GLOBAL },
+ { "Weak", ELF::STB_WEAK },
+ { "Unique", ELF::STB_GNU_UNIQUE }
};
static const EnumEntry<unsigned> ElfSymbolTypes[] = {
switch (Type) {
LLVM_READOBJ_ENUM_CASE(ELF, SHT_MIPS_REGINFO);
LLVM_READOBJ_ENUM_CASE(ELF, SHT_MIPS_OPTIONS);
+ LLVM_READOBJ_ENUM_CASE(ELF, SHT_MIPS_ABIFLAGS);
}
}
LLVM_READOBJ_ENUM_CASE(ELF, PT_MIPS_REGINFO);
LLVM_READOBJ_ENUM_CASE(ELF, PT_MIPS_RTPROC);
LLVM_READOBJ_ENUM_CASE(ELF, PT_MIPS_OPTIONS);
+ LLVM_READOBJ_ENUM_CASE(ELF, PT_MIPS_ABIFLAGS);
}
}
LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_CPIC),
LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_ABI2),
LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_32BITMODE),
+ LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_FP64),
LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_NAN2008),
LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_ABI_O32),
+ LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_ABI_O64),
+ LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_ABI_EABI32),
+ LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_ABI_EABI64),
+ LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_3900),
+ LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_4010),
+ LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_4100),
+ LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_4650),
+ LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_4120),
+ LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_4111),
+ LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_SB1),
+ LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_OCTEON),
+ LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_XLR),
+ LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_OCTEON2),
+ LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_OCTEON3),
+ LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_5400),
+ LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_5900),
+ LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_5500),
+ LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_9000),
+ LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_LS2E),
+ LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_LS2F),
+ LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_LS3A),
LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MICROMIPS),
LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_ARCH_ASE_M16),
+ LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_ARCH_ASE_MDMX),
LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_ARCH_1),
LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_ARCH_2),
LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_ARCH_3),
W.printEnum ("DataEncoding", Header->e_ident[ELF::EI_DATA],
makeArrayRef(ElfDataEncoding));
W.printNumber("FileVersion", Header->e_ident[ELF::EI_VERSION]);
- W.printEnum ("OS/ABI", Header->e_ident[ELF::EI_OSABI],
+
+ // Handle architecture specific OS/ABI values.
+ if (Header->e_machine == ELF::EM_AMDGPU &&
+ Header->e_ident[ELF::EI_OSABI] == ELF::ELFOSABI_AMDGPU_HSA)
+ W.printHex("OS/ABI", "AMDGPU_HSA", ELF::ELFOSABI_AMDGPU_HSA);
+ else
+ W.printEnum ("OS/ABI", Header->e_ident[ELF::EI_OSABI],
makeArrayRef(ElfOSABI));
W.printNumber("ABIVersion", Header->e_ident[ELF::EI_ABIVERSION]);
W.printBinary("Unused", makeArrayRef(Header->e_ident).slice(ELF::EI_PAD));
W.printHex ("SectionHeaderOffset", Header->e_shoff);
if (Header->e_machine == EM_MIPS)
W.printFlags("Flags", Header->e_flags, makeArrayRef(ElfHeaderMipsFlags),
- unsigned(ELF::EF_MIPS_ARCH));
+ unsigned(ELF::EF_MIPS_ARCH), unsigned(ELF::EF_MIPS_ABI),
+ unsigned(ELF::EF_MIPS_MACH));
else
W.printFlags("Flags", Header->e_flags);
W.printNumber("HeaderSize", Header->e_ehsize);
ListScope SectionsD(W, "Sections");
int SectionIndex = -1;
- for (typename ELFO::Elf_Shdr_Iter SecI = Obj->begin_sections(),
- SecE = Obj->end_sections();
- SecI != SecE; ++SecI) {
+ for (const typename ELFO::Elf_Shdr &Sec : Obj->sections()) {
++SectionIndex;
- const Elf_Shdr *Section = &*SecI;
- StringRef Name = errorOrDefault(Obj->getSectionName(Section));
+ StringRef Name = errorOrDefault(Obj->getSectionName(&Sec));
DictScope SectionD(W, "Section");
W.printNumber("Index", SectionIndex);
- W.printNumber("Name", Name, Section->sh_name);
+ W.printNumber("Name", Name, Sec.sh_name);
W.printHex("Type",
- getElfSectionType(Obj->getHeader()->e_machine, Section->sh_type),
- Section->sh_type);
- W.printFlags ("Flags", Section->sh_flags, makeArrayRef(ElfSectionFlags));
- W.printHex ("Address", Section->sh_addr);
- W.printHex ("Offset", Section->sh_offset);
- W.printNumber("Size", Section->sh_size);
- W.printNumber("Link", Section->sh_link);
- W.printNumber("Info", Section->sh_info);
- W.printNumber("AddressAlignment", Section->sh_addralign);
- W.printNumber("EntrySize", Section->sh_entsize);
+ getElfSectionType(Obj->getHeader()->e_machine, Sec.sh_type),
+ Sec.sh_type);
+ W.printFlags("Flags", Sec.sh_flags, makeArrayRef(ElfSectionFlags));
+ W.printHex("Address", Sec.sh_addr);
+ W.printHex("Offset", Sec.sh_offset);
+ W.printNumber("Size", Sec.sh_size);
+ W.printNumber("Link", Sec.sh_link);
+ W.printNumber("Info", Sec.sh_info);
+ W.printNumber("AddressAlignment", Sec.sh_addralign);
+ W.printNumber("EntrySize", Sec.sh_entsize);
if (opts::SectionRelocations) {
ListScope D(W, "Relocations");
- printRelocations(Section);
+ printRelocations(&Sec);
}
if (opts::SectionSymbols) {
ListScope D(W, "Symbols");
- for (typename ELFO::Elf_Sym_Iter SymI = Obj->begin_symbols(),
- SymE = Obj->end_symbols();
- SymI != SymE; ++SymI) {
- if (Obj->getSection(&*SymI) == Section)
- printSymbol(SymI);
+ for (const typename ELFO::Elf_Sym &Sym : Obj->symbols()) {
+ ErrorOr<const Elf_Shdr *> SymSec = Obj->getSection(&Sym);
+ if (!SymSec)
+ continue;
+ if (*SymSec == &Sec)
+ printSymbol(&Sym, false);
}
}
- if (opts::SectionData) {
- ArrayRef<uint8_t> Data = errorOrDefault(Obj->getSectionContents(Section));
+ if (opts::SectionData && Sec.sh_type != ELF::SHT_NOBITS) {
+ ArrayRef<uint8_t> Data = errorOrDefault(Obj->getSectionContents(&Sec));
W.printBinaryBlock("SectionData",
StringRef((const char *)Data.data(), Data.size()));
}
ListScope D(W, "Relocations");
int SectionNumber = -1;
- for (typename ELFO::Elf_Shdr_Iter SecI = Obj->begin_sections(),
- SecE = Obj->end_sections();
- SecI != SecE; ++SecI) {
+ for (const typename ELFO::Elf_Shdr &Sec : Obj->sections()) {
++SectionNumber;
- if (SecI->sh_type != ELF::SHT_REL && SecI->sh_type != ELF::SHT_RELA)
+ if (Sec.sh_type != ELF::SHT_REL && Sec.sh_type != ELF::SHT_RELA)
continue;
- StringRef Name = errorOrDefault(Obj->getSectionName(&*SecI));
+ StringRef Name = errorOrDefault(Obj->getSectionName(&Sec));
W.startLine() << "Section (" << SectionNumber << ") " << Name << " {\n";
W.indent();
- printRelocations(&*SecI);
+ printRelocations(&Sec);
W.unindent();
W.startLine() << "}\n";
}
}
+template<class ELFT>
+void ELFDumper<ELFT>::printDynamicRelocations() {
+ W.startLine() << "Dynamic Relocations {\n";
+ W.indent();
+ for (typename ELFO::Elf_Rela_Iter RelI = Obj->dyn_rela_begin(),
+ RelE = Obj->dyn_rela_end();
+ RelI != RelE; ++RelI) {
+ SmallString<32> RelocName;
+ Obj->getRelocationTypeName(RelI->getType(Obj->isMips64EL()), RelocName);
+ StringRef SymbolName;
+ uint32_t SymIndex = RelI->getSymbol(Obj->isMips64EL());
+ const typename ELFO::Elf_Sym *Sym = Obj->dynamic_symbol_begin() + SymIndex;
+ SymbolName = errorOrDefault(Obj->getSymbolName(Sym, true));
+ if (opts::ExpandRelocs) {
+ DictScope Group(W, "Relocation");
+ W.printHex("Offset", RelI->r_offset);
+ W.printNumber("Type", RelocName, (int)RelI->getType(Obj->isMips64EL()));
+ W.printString("Symbol", SymbolName.size() > 0 ? SymbolName : "-");
+ W.printHex("Addend", RelI->r_addend);
+ }
+ else {
+ raw_ostream& OS = W.startLine();
+ OS << W.hex(RelI->r_offset)
+ << " " << RelocName
+ << " " << (SymbolName.size() > 0 ? SymbolName : "-")
+ << " " << W.hex(RelI->r_addend)
+ << "\n";
+ }
+ }
+ W.unindent();
+ W.startLine() << "}\n";
+}
+
template <class ELFT>
void ELFDumper<ELFT>::printRelocations(const Elf_Shdr *Sec) {
switch (Sec->sh_type) {
case ELF::SHT_REL:
- for (typename ELFO::Elf_Rel_Iter RI = Obj->begin_rel(Sec),
- RE = Obj->end_rel(Sec);
+ for (typename ELFO::Elf_Rel_Iter RI = Obj->rel_begin(Sec),
+ RE = Obj->rel_end(Sec);
RI != RE; ++RI) {
typename ELFO::Elf_Rela Rela;
Rela.r_offset = RI->r_offset;
}
break;
case ELF::SHT_RELA:
- for (typename ELFO::Elf_Rela_Iter RI = Obj->begin_rela(Sec),
- RE = Obj->end_rela(Sec);
+ for (typename ELFO::Elf_Rela_Iter RI = Obj->rela_begin(Sec),
+ RE = Obj->rela_end(Sec);
RI != RE; ++RI) {
printRelocation(Sec, *RI);
}
typename ELFO::Elf_Rela Rel) {
SmallString<32> RelocName;
Obj->getRelocationTypeName(Rel.getType(Obj->isMips64EL()), RelocName);
- StringRef SymbolName;
+ StringRef TargetName;
std::pair<const Elf_Shdr *, const Elf_Sym *> Sym =
Obj->getRelocationSymbol(Sec, &Rel);
- if (Sym.first)
- SymbolName = errorOrDefault(Obj->getSymbolName(Sym.first, Sym.second));
+ if (Sym.second && Sym.second->getType() == ELF::STT_SECTION) {
+ ErrorOr<const Elf_Shdr *> Sec = Obj->getSection(Sym.second);
+ if (!error(Sec.getError())) {
+ ErrorOr<StringRef> SecName = Obj->getSectionName(*Sec);
+ if (SecName)
+ TargetName = SecName.get();
+ }
+ } else if (Sym.first) {
+ const Elf_Shdr *SymTable = Sym.first;
+ ErrorOr<const Elf_Shdr *> StrTableSec = Obj->getSection(SymTable->sh_link);
+ if (!error(StrTableSec.getError())) {
+ ErrorOr<StringRef> StrTableOrErr = Obj->getStringTable(*StrTableSec);
+ if (!error(StrTableOrErr.getError()))
+ TargetName = errorOrDefault(Sym.second->getName(*StrTableOrErr));
+ }
+ }
if (opts::ExpandRelocs) {
DictScope Group(W, "Relocation");
W.printHex("Offset", Rel.r_offset);
W.printNumber("Type", RelocName, (int)Rel.getType(Obj->isMips64EL()));
- W.printString("Symbol", SymbolName.size() > 0 ? SymbolName : "-");
+ W.printNumber("Symbol", TargetName.size() > 0 ? TargetName : "-",
+ Rel.getSymbol(Obj->isMips64EL()));
W.printHex("Addend", Rel.r_addend);
} else {
raw_ostream& OS = W.startLine();
- OS << W.hex(Rel.r_offset)
- << " " << RelocName
- << " " << (SymbolName.size() > 0 ? SymbolName : "-")
- << " " << W.hex(Rel.r_addend)
- << "\n";
+ OS << W.hex(Rel.r_offset) << " " << RelocName << " "
+ << (TargetName.size() > 0 ? TargetName : "-") << " "
+ << W.hex(Rel.r_addend) << "\n";
}
}
template<class ELFT>
void ELFDumper<ELFT>::printSymbols() {
ListScope Group(W, "Symbols");
- for (typename ELFO::Elf_Sym_Iter SymI = Obj->begin_symbols(),
- SymE = Obj->end_symbols();
- SymI != SymE; ++SymI) {
- printSymbol(SymI);
- }
+ for (const typename ELFO::Elf_Sym &Sym : Obj->symbols())
+ printSymbol(&Sym, false);
}
template<class ELFT>
void ELFDumper<ELFT>::printDynamicSymbols() {
ListScope Group(W, "DynamicSymbols");
- for (typename ELFO::Elf_Sym_Iter SymI = Obj->begin_dynamic_symbols(),
- SymE = Obj->end_dynamic_symbols();
- SymI != SymE; ++SymI) {
- printSymbol(SymI);
- }
+ for (const typename ELFO::Elf_Sym &Sym : Obj->dynamic_symbols())
+ printSymbol(&Sym, true);
}
template <class ELFT>
-void ELFDumper<ELFT>::printSymbol(typename ELFO::Elf_Sym_Iter Symbol) {
+void ELFDumper<ELFT>::printSymbol(const typename ELFO::Elf_Sym *Symbol,
+ bool IsDynamic) {
unsigned SectionIndex = 0;
StringRef SectionName;
getSectionNameIndex(*Obj, Symbol, SectionName, SectionIndex);
- std::string FullSymbolName = getFullSymbolName(*Obj, Symbol);
+ std::string FullSymbolName = getFullSymbolName(*Obj, Symbol, IsDynamic);
DictScope D(W, "Symbol");
W.printNumber("Name", FullSymbolName, Symbol->st_name);
LLVM_READOBJ_TYPE_CASE(FINI_ARRAY);
LLVM_READOBJ_TYPE_CASE(FINI_ARRAYSZ);
LLVM_READOBJ_TYPE_CASE(FLAGS);
+ LLVM_READOBJ_TYPE_CASE(FLAGS_1);
LLVM_READOBJ_TYPE_CASE(HASH);
LLVM_READOBJ_TYPE_CASE(INIT);
LLVM_READOBJ_TYPE_CASE(INIT_ARRAY);
LLVM_READOBJ_TYPE_CASE(MIPS_GOTSYM);
LLVM_READOBJ_TYPE_CASE(MIPS_RLD_MAP);
LLVM_READOBJ_TYPE_CASE(MIPS_PLTGOT);
+ LLVM_READOBJ_TYPE_CASE(MIPS_OPTIONS);
default: return "unknown";
}
}
LLVM_READOBJ_DT_FLAG_ENT(DF, STATIC_TLS)
};
+static const EnumEntry<unsigned> ElfDynamicDTFlags1[] = {
+ LLVM_READOBJ_DT_FLAG_ENT(DF_1, NOW),
+ LLVM_READOBJ_DT_FLAG_ENT(DF_1, GLOBAL),
+ LLVM_READOBJ_DT_FLAG_ENT(DF_1, GROUP),
+ LLVM_READOBJ_DT_FLAG_ENT(DF_1, NODELETE),
+ LLVM_READOBJ_DT_FLAG_ENT(DF_1, LOADFLTR),
+ LLVM_READOBJ_DT_FLAG_ENT(DF_1, INITFIRST),
+ LLVM_READOBJ_DT_FLAG_ENT(DF_1, NOOPEN),
+ LLVM_READOBJ_DT_FLAG_ENT(DF_1, ORIGIN),
+ LLVM_READOBJ_DT_FLAG_ENT(DF_1, DIRECT),
+ LLVM_READOBJ_DT_FLAG_ENT(DF_1, TRANS),
+ LLVM_READOBJ_DT_FLAG_ENT(DF_1, INTERPOSE),
+ LLVM_READOBJ_DT_FLAG_ENT(DF_1, NODEFLIB),
+ LLVM_READOBJ_DT_FLAG_ENT(DF_1, NODUMP),
+ LLVM_READOBJ_DT_FLAG_ENT(DF_1, CONFALT),
+ LLVM_READOBJ_DT_FLAG_ENT(DF_1, ENDFILTEE),
+ LLVM_READOBJ_DT_FLAG_ENT(DF_1, DISPRELDNE),
+ LLVM_READOBJ_DT_FLAG_ENT(DF_1, NODIRECT),
+ LLVM_READOBJ_DT_FLAG_ENT(DF_1, IGNMULDEF),
+ LLVM_READOBJ_DT_FLAG_ENT(DF_1, NOKSYMS),
+ LLVM_READOBJ_DT_FLAG_ENT(DF_1, NOHDR),
+ LLVM_READOBJ_DT_FLAG_ENT(DF_1, EDITED),
+ LLVM_READOBJ_DT_FLAG_ENT(DF_1, NORELOC),
+ LLVM_READOBJ_DT_FLAG_ENT(DF_1, SYMINTPOSE),
+ LLVM_READOBJ_DT_FLAG_ENT(DF_1, GLOBAUDIT),
+ LLVM_READOBJ_DT_FLAG_ENT(DF_1, SINGLETON)
+};
+
static const EnumEntry<unsigned> ElfDynamicDTMipsFlags[] = {
LLVM_READOBJ_DT_FLAG_ENT(RHF, NONE),
LLVM_READOBJ_DT_FLAG_ENT(RHF, QUICKSTART),
case DT_MIPS_GOTSYM:
case DT_MIPS_RLD_MAP:
case DT_MIPS_PLTGOT:
+ case DT_MIPS_OPTIONS:
OS << format("0x%" PRIX64, Value);
break;
case DT_RELCOUNT:
case DT_FLAGS:
printFlags(Value, makeArrayRef(ElfDynamicDTFlags), OS);
break;
+ case DT_FLAGS_1:
+ printFlags(Value, makeArrayRef(ElfDynamicDTFlags1), OS);
+ break;
+ default:
+ OS << format("0x%" PRIX64, Value);
+ break;
}
}
}
namespace {
-template <>
-void ELFDumper<ELFType<support::little, 2, false> >::printUnwindInfo() {
+template <> void ELFDumper<ELFType<support::little, false>>::printUnwindInfo() {
const unsigned Machine = Obj->getHeader()->e_machine;
if (Machine == EM_ARM) {
- ARM::EHABI::PrinterContext<ELFType<support::little, 2, false> > Ctx(W, Obj);
+ ARM::EHABI::PrinterContext<ELFType<support::little, false>> Ctx(W, Obj);
return Ctx.PrintUnwindInformation();
}
W.startLine() << "UnwindInfo not implemented.\n";
void ELFDumper<ELFT>::printProgramHeaders() {
ListScope L(W, "ProgramHeaders");
- for (typename ELFO::Elf_Phdr_Iter PI = Obj->begin_program_headers(),
- PE = Obj->end_program_headers();
- PI != PE; ++PI) {
+ for (typename ELFO::Elf_Phdr_Iter PI = Obj->program_header_begin(),
+ PE = Obj->program_header_end();
+ PI != PE; ++PI) {
DictScope P(W, "ProgramHeader");
W.printHex ("Type",
getElfSegmentType(Obj->getHeader()->e_machine, PI->p_type),
}
namespace {
-template <>
-void ELFDumper<ELFType<support::little, 2, false> >::printAttributes() {
+template <> void ELFDumper<ELFType<support::little, false>>::printAttributes() {
if (Obj->getHeader()->e_machine != EM_ARM) {
W.startLine() << "Attributes not implemented.\n";
return;
}
DictScope BA(W, "BuildAttributes");
- for (ELFO::Elf_Shdr_Iter SI = Obj->begin_sections(), SE = Obj->end_sections();
- SI != SE; ++SI) {
- if (SI->sh_type != ELF::SHT_ARM_ATTRIBUTES)
+ for (const ELFO::Elf_Shdr &Sec : Obj->sections()) {
+ if (Sec.sh_type != ELF::SHT_ARM_ATTRIBUTES)
continue;
- ErrorOr<ArrayRef<uint8_t> > Contents = Obj->getSectionContents(&(*SI));
+ ErrorOr<ArrayRef<uint8_t>> Contents = Obj->getSectionContents(&Sec);
if (!Contents)
continue;
public:
typedef object::ELFFile<ELFT> ObjectFile;
typedef typename ObjectFile::Elf_Shdr Elf_Shdr;
+ typedef typename ObjectFile::Elf_Sym Elf_Sym;
MipsGOTParser(const ObjectFile *Obj, StreamWriter &W) : Obj(Obj), W(W) {}
- void ParseGOT(const Elf_Shdr &GOTShdr);
+ void parseGOT(const Elf_Shdr &GOTShdr);
private:
- typedef typename ObjectFile::Elf_Sym_Iter Elf_Sym_Iter;
typedef typename ObjectFile::Elf_Addr GOTEntry;
typedef typename ObjectFile::template ELFEntityIterator<const GOTEntry>
GOTIter;
const ObjectFile *Obj;
StreamWriter &W;
- std::size_t GetGOTTotal(ArrayRef<uint8_t> GOT) const;
- GOTIter MakeGOTIter(ArrayRef<uint8_t> GOT, std::size_t EntryNum);
+ std::size_t getGOTTotal(ArrayRef<uint8_t> GOT) const;
+ GOTIter makeGOTIter(ArrayRef<uint8_t> GOT, std::size_t EntryNum);
bool getGOTTags(uint64_t &LocalGotNum, uint64_t &GotSym);
void printGotEntry(uint64_t GotAddr, GOTIter BeginIt, GOTIter It);
void printGlobalGotEntry(uint64_t GotAddr, GOTIter BeginIt, GOTIter It,
- Elf_Sym_Iter Sym);
+ const Elf_Sym *Sym, bool IsDynamic);
};
}
template <class ELFT>
-void MipsGOTParser<ELFT>::ParseGOT(const Elf_Shdr &GOTShdr) {
+void MipsGOTParser<ELFT>::parseGOT(const Elf_Shdr &GOTShdr) {
// See "Global Offset Table" in Chapter 5 in the following document
// for detailed GOT description.
// ftp://www.linux-mips.org/pub/linux/mips/doc/ABI/mipsabi.pdf
if (!getGOTTags(DtLocalGotNum, DtGotSym))
return;
- if (DtLocalGotNum > GetGOTTotal(*GOT)) {
+ if (DtLocalGotNum > getGOTTotal(*GOT)) {
W.startLine() << "MIPS_LOCAL_GOTNO exceeds a number of GOT entries.\n";
return;
}
- Elf_Sym_Iter DynSymBegin = Obj->begin_dynamic_symbols();
- Elf_Sym_Iter DynSymEnd = Obj->end_dynamic_symbols();
+ const Elf_Sym *DynSymBegin = Obj->dynamic_symbol_begin();
+ const Elf_Sym *DynSymEnd = Obj->dynamic_symbol_end();
std::size_t DynSymTotal = std::size_t(std::distance(DynSymBegin, DynSymEnd));
- if (DtGotSym + 1 > DynSymTotal) {
+ if (DtGotSym > DynSymTotal) {
W.startLine() << "MIPS_GOTSYM exceeds a number of dynamic symbols.\n";
return;
}
std::size_t GlobalGotNum = DynSymTotal - DtGotSym;
- if (DtLocalGotNum + GlobalGotNum > GetGOTTotal(*GOT)) {
+ if (DtLocalGotNum + GlobalGotNum > getGOTTotal(*GOT)) {
W.startLine() << "Number of global GOT entries exceeds the size of GOT.\n";
return;
}
- GOTIter GotBegin = MakeGOTIter(*GOT, 0);
- GOTIter GotLocalEnd = MakeGOTIter(*GOT, DtLocalGotNum);
+ GOTIter GotBegin = makeGOTIter(*GOT, 0);
+ GOTIter GotLocalEnd = makeGOTIter(*GOT, DtLocalGotNum);
GOTIter It = GotBegin;
DictScope GS(W, "Primary GOT");
{
ListScope GS(W, "Global entries");
- GOTIter GotGlobalEnd = MakeGOTIter(*GOT, DtLocalGotNum + GlobalGotNum);
- Elf_Sym_Iter GotDynSym = DynSymBegin + DtGotSym;
+ GOTIter GotGlobalEnd = makeGOTIter(*GOT, DtLocalGotNum + GlobalGotNum);
+ const Elf_Sym *GotDynSym = DynSymBegin + DtGotSym;
for (; It != GotGlobalEnd; ++It) {
DictScope D(W, "Entry");
- printGlobalGotEntry(GOTShdr.sh_addr, GotBegin, It, GotDynSym++);
+ printGlobalGotEntry(GOTShdr.sh_addr, GotBegin, It, GotDynSym++, true);
}
}
- std::size_t SpecGotNum = GetGOTTotal(*GOT) - DtLocalGotNum - GlobalGotNum;
- W.printNumber("Number of TLS and multi-GOT entries", SpecGotNum);
+ std::size_t SpecGotNum = getGOTTotal(*GOT) - DtLocalGotNum - GlobalGotNum;
+ W.printNumber("Number of TLS and multi-GOT entries", uint64_t(SpecGotNum));
}
template <class ELFT>
-std::size_t MipsGOTParser<ELFT>::GetGOTTotal(ArrayRef<uint8_t> GOT) const {
+std::size_t MipsGOTParser<ELFT>::getGOTTotal(ArrayRef<uint8_t> GOT) const {
return GOT.size() / sizeof(GOTEntry);
}
template <class ELFT>
typename MipsGOTParser<ELFT>::GOTIter
-MipsGOTParser<ELFT>::MakeGOTIter(ArrayRef<uint8_t> GOT, std::size_t EntryNum) {
+MipsGOTParser<ELFT>::makeGOTIter(ArrayRef<uint8_t> GOT, std::size_t EntryNum) {
const char *Data = reinterpret_cast<const char *>(GOT.data());
return GOTIter(sizeof(GOTEntry), Data + EntryNum * sizeof(GOTEntry));
}
template <class ELFT>
void MipsGOTParser<ELFT>::printGlobalGotEntry(uint64_t GotAddr, GOTIter BeginIt,
- GOTIter It, Elf_Sym_Iter Sym) {
+ GOTIter It, const Elf_Sym *Sym,
+ bool IsDynamic) {
printGotEntry(GotAddr, BeginIt, It);
W.printHex("Value", Sym->st_value);
getSectionNameIndex(*Obj, Sym, SectionName, SectionIndex);
W.printHex("Section", SectionName, SectionIndex);
- std::string FullSymbolName = getFullSymbolName(*Obj, Sym);
+ std::string FullSymbolName = getFullSymbolName(*Obj, Sym, IsDynamic);
W.printNumber("Name", FullSymbolName, Sym->st_name);
}
return;
}
- MipsGOTParser<ELFT>(Obj, W).ParseGOT(*GotShdr);
+ MipsGOTParser<ELFT>(Obj, W).parseGOT(*GotShdr);
+}
+
+static const EnumEntry<unsigned> ElfMipsISAExtType[] = {
+ {"None", Mips::AFL_EXT_NONE},
+ {"Broadcom SB-1", Mips::AFL_EXT_SB1},
+ {"Cavium Networks Octeon", Mips::AFL_EXT_OCTEON},
+ {"Cavium Networks Octeon2", Mips::AFL_EXT_OCTEON2},
+ {"Cavium Networks OcteonP", Mips::AFL_EXT_OCTEONP},
+ {"Cavium Networks Octeon3", Mips::AFL_EXT_OCTEON3},
+ {"LSI R4010", Mips::AFL_EXT_4010},
+ {"Loongson 2E", Mips::AFL_EXT_LOONGSON_2E},
+ {"Loongson 2F", Mips::AFL_EXT_LOONGSON_2F},
+ {"Loongson 3A", Mips::AFL_EXT_LOONGSON_3A},
+ {"MIPS R4650", Mips::AFL_EXT_4650},
+ {"MIPS R5900", Mips::AFL_EXT_5900},
+ {"MIPS R10000", Mips::AFL_EXT_10000},
+ {"NEC VR4100", Mips::AFL_EXT_4100},
+ {"NEC VR4111/VR4181", Mips::AFL_EXT_4111},
+ {"NEC VR4120", Mips::AFL_EXT_4120},
+ {"NEC VR5400", Mips::AFL_EXT_5400},
+ {"NEC VR5500", Mips::AFL_EXT_5500},
+ {"RMI Xlr", Mips::AFL_EXT_XLR},
+ {"Toshiba R3900", Mips::AFL_EXT_3900}
+};
+
+static const EnumEntry<unsigned> ElfMipsASEFlags[] = {
+ {"DSP", Mips::AFL_ASE_DSP},
+ {"DSPR2", Mips::AFL_ASE_DSPR2},
+ {"Enhanced VA Scheme", Mips::AFL_ASE_EVA},
+ {"MCU", Mips::AFL_ASE_MCU},
+ {"MDMX", Mips::AFL_ASE_MDMX},
+ {"MIPS-3D", Mips::AFL_ASE_MIPS3D},
+ {"MT", Mips::AFL_ASE_MT},
+ {"SmartMIPS", Mips::AFL_ASE_SMARTMIPS},
+ {"VZ", Mips::AFL_ASE_VIRT},
+ {"MSA", Mips::AFL_ASE_MSA},
+ {"MIPS16", Mips::AFL_ASE_MIPS16},
+ {"microMIPS", Mips::AFL_ASE_MICROMIPS},
+ {"XPA", Mips::AFL_ASE_XPA}
+};
+
+static const EnumEntry<unsigned> ElfMipsFpABIType[] = {
+ {"Hard or soft float", Mips::Val_GNU_MIPS_ABI_FP_ANY},
+ {"Hard float (double precision)", Mips::Val_GNU_MIPS_ABI_FP_DOUBLE},
+ {"Hard float (single precision)", Mips::Val_GNU_MIPS_ABI_FP_SINGLE},
+ {"Soft float", Mips::Val_GNU_MIPS_ABI_FP_SOFT},
+ {"Hard float (MIPS32r2 64-bit FPU 12 callee-saved)",
+ Mips::Val_GNU_MIPS_ABI_FP_OLD_64},
+ {"Hard float (32-bit CPU, Any FPU)", Mips::Val_GNU_MIPS_ABI_FP_XX},
+ {"Hard float (32-bit CPU, 64-bit FPU)", Mips::Val_GNU_MIPS_ABI_FP_64},
+ {"Hard float compat (32-bit CPU, 64-bit FPU)",
+ Mips::Val_GNU_MIPS_ABI_FP_64A}
+};
+
+static const EnumEntry<unsigned> ElfMipsFlags1[] {
+ {"ODDSPREG", Mips::AFL_FLAGS1_ODDSPREG},
+};
+
+static int getMipsRegisterSize(uint8_t Flag) {
+ switch (Flag) {
+ case Mips::AFL_REG_NONE:
+ return 0;
+ case Mips::AFL_REG_32:
+ return 32;
+ case Mips::AFL_REG_64:
+ return 64;
+ case Mips::AFL_REG_128:
+ return 128;
+ default:
+ return -1;
+ }
+}
+
+template <class ELFT> void ELFDumper<ELFT>::printMipsABIFlags() {
+ const Elf_Shdr *Shdr = findSectionByName(*Obj, ".MIPS.abiflags");
+ if (!Shdr) {
+ W.startLine() << "There is no .MIPS.abiflags section in the file.\n";
+ return;
+ }
+ ErrorOr<ArrayRef<uint8_t>> Sec = Obj->getSectionContents(Shdr);
+ if (!Sec) {
+ W.startLine() << "The .MIPS.abiflags section is empty.\n";
+ return;
+ }
+ if (Sec->size() != sizeof(Elf_Mips_ABIFlags<ELFT>)) {
+ W.startLine() << "The .MIPS.abiflags section has a wrong size.\n";
+ return;
+ }
+
+ auto *Flags = reinterpret_cast<const Elf_Mips_ABIFlags<ELFT> *>(Sec->data());
+
+ raw_ostream &OS = W.getOStream();
+ DictScope GS(W, "MIPS ABI Flags");
+
+ W.printNumber("Version", Flags->version);
+ W.startLine() << "ISA: ";
+ if (Flags->isa_rev <= 1)
+ OS << format("MIPS%u", Flags->isa_level);
+ else
+ OS << format("MIPS%ur%u", Flags->isa_level, Flags->isa_rev);
+ OS << "\n";
+ W.printEnum("ISA Extension", Flags->isa_ext, makeArrayRef(ElfMipsISAExtType));
+ W.printFlags("ASEs", Flags->ases, makeArrayRef(ElfMipsASEFlags));
+ W.printEnum("FP ABI", Flags->fp_abi, makeArrayRef(ElfMipsFpABIType));
+ W.printNumber("GPR size", getMipsRegisterSize(Flags->gpr_size));
+ W.printNumber("CPR1 size", getMipsRegisterSize(Flags->cpr1_size));
+ W.printNumber("CPR2 size", getMipsRegisterSize(Flags->cpr2_size));
+ W.printFlags("Flags 1", Flags->flags1, makeArrayRef(ElfMipsFlags1));
+ W.printHex("Flags 2", Flags->flags2);
+}
+
+template <class ELFT> void ELFDumper<ELFT>::printMipsReginfo() {
+ const Elf_Shdr *Shdr = findSectionByName(*Obj, ".reginfo");
+ if (!Shdr) {
+ W.startLine() << "There is no .reginfo section in the file.\n";
+ return;
+ }
+ ErrorOr<ArrayRef<uint8_t>> Sec = Obj->getSectionContents(Shdr);
+ if (!Sec) {
+ W.startLine() << "The .reginfo section is empty.\n";
+ return;
+ }
+ if (Sec->size() != sizeof(Elf_Mips_RegInfo<ELFT>)) {
+ W.startLine() << "The .reginfo section has a wrong size.\n";
+ return;
+ }
+
+ auto *Reginfo = reinterpret_cast<const Elf_Mips_RegInfo<ELFT> *>(Sec->data());
+
+ DictScope GS(W, "MIPS RegInfo");
+ W.printHex("GP", Reginfo->ri_gp_value);
+ W.printHex("General Mask", Reginfo->ri_gprmask);
+ W.printHex("Co-Proc Mask0", Reginfo->ri_cprmask[0]);
+ W.printHex("Co-Proc Mask1", Reginfo->ri_cprmask[1]);
+ W.printHex("Co-Proc Mask2", Reginfo->ri_cprmask[2]);
+ W.printHex("Co-Proc Mask3", Reginfo->ri_cprmask[3]);
+}
+
+template <class ELFT> void ELFDumper<ELFT>::printStackMap() const {
+ const typename ELFFile<ELFT>::Elf_Shdr *StackMapSection = nullptr;
+ for (const auto &Sec : Obj->sections()) {
+ ErrorOr<StringRef> Name = Obj->getSectionName(&Sec);
+ if (*Name == ".llvm_stackmaps") {
+ StackMapSection = &Sec;
+ break;
+ }
+ }
+
+ if (!StackMapSection)
+ return;
+
+ StringRef StackMapContents;
+ ErrorOr<ArrayRef<uint8_t>> StackMapContentsArray =
+ Obj->getSectionContents(StackMapSection);
+
+ prettyPrintStackMap(
+ llvm::outs(),
+ StackMapV1Parser<ELFT::TargetEndianness>(*StackMapContentsArray));
}
projects / oota-llvm.git / blobdiff