private:
struct Field {
- StringRef Str;
+ std::string Str;
unsigned Column;
Field(StringRef S, unsigned Col) : Str(S), Column(Col) {}
- Field(unsigned Col) : Str(""), Column(Col) {}
+ Field(unsigned Col) : Column(Col) {}
};
template <typename T, typename TEnum>
template <class ELFT>
void GNUStyle<ELFT>::printRelocation(const ELFO *Obj, const Elf_Shdr *SymTab,
const Elf_Rela &R, bool IsRela) {
- std::string Offset, Info, Addend, Value;
SmallString<32> RelocName;
std::string TargetName;
const Elf_Sym *Sym = nullptr;
- unsigned Width = ELFT::Is64Bits ? 16 : 8;
- unsigned Bias = ELFT::Is64Bits ? 8 : 0;
// First two fields are bit width dependent. The rest of them are after are
// fixed width.
+ unsigned Bias = ELFT::Is64Bits ? 8 : 0;
Field Fields[5] = {0, 10 + Bias, 19 + 2 * Bias, 42 + 2 * Bias, 53 + 2 * Bias};
Obj->getRelocationTypeName(R.getType(Obj->isMips64EL()), RelocName);
Sym = unwrapOrError(Obj->getRelocationSymbol(&R, SymTab));
TargetName = maybeDemangle(unwrapOrError(Sym->getName(StrTable)));
}
+ unsigned Width = ELFT::Is64Bits ? 16 : 8;
+ Fields[0].Str = to_string(format_hex_no_prefix(R.r_offset, Width));
+ Fields[1].Str = to_string(format_hex_no_prefix(R.r_info, Width));
+ Fields[2].Str = RelocName.str();
+ if (Sym)
+ Fields[3].Str = to_string(format_hex_no_prefix(Sym->getValue(), Width));
+ Fields[4].Str = TargetName;
+ for (auto &F : Fields)
+ printField(F);
+
+ std::string Addend;
if (Sym && IsRela) {
if (R.r_addend < 0)
Addend = " - ";
Addend = " + ";
}
- Offset = to_string(format_hex_no_prefix(R.r_offset, Width));
- Info = to_string(format_hex_no_prefix(R.r_info, Width));
-
int64_t RelAddend = R.r_addend;
if (IsRela)
Addend += to_hexString(std::abs(RelAddend), false);
-
- if (Sym)
- Value = to_string(format_hex_no_prefix(Sym->getValue(), Width));
-
- Fields[0].Str = Offset;
- Fields[1].Str = Info;
- Fields[2].Str = RelocName;
- Fields[3].Str = Value;
- Fields[4].Str = TargetName;
- for (auto &field : Fields)
- printField(field);
OS << Addend;
+
OS << "\n";
}
template <class ELFT>
void GNUStyle<ELFT>::printSectionHeaders(const ELFO *Obj) {
- size_t SectionIndex = 0;
- std::string Number, Type, Size, Address, Offset, Flags, Link, Info, EntrySize,
- Alignment;
- unsigned Bias;
- unsigned Width;
-
- if (ELFT::Is64Bits) {
- Bias = 0;
- Width = 16;
- } else {
- Bias = 8;
- Width = 8;
- }
-
+ unsigned Bias = ELFT::Is64Bits ? 0 : 8;
ArrayRef<Elf_Shdr> Sections = unwrapOrError(Obj->sections());
OS << "There are " << to_string(Sections.size())
<< " section headers, starting at offset "
<< "0x" << to_hexString(Obj->getHeader()->e_shoff, false) << ":\n\n";
OS << "Section Headers:\n";
- Field Fields[11] = {{"[Nr]", 2},
- {"Name", 7},
- {"Type", 25},
- {"Address", 41},
- {"Off", 58 - Bias},
- {"Size", 65 - Bias},
- {"ES", 72 - Bias},
- {"Flg", 75 - Bias},
- {"Lk", 79 - Bias},
- {"Inf", 82 - Bias},
- {"Al", 86 - Bias}};
- for (auto &f : Fields)
- printField(f);
+ Field Fields[11] = {
+ {"[Nr]", 2}, {"Name", 7}, {"Type", 25},
+ {"Address", 41}, {"Off", 58 - Bias}, {"Size", 65 - Bias},
+ {"ES", 72 - Bias}, {"Flg", 75 - Bias}, {"Lk", 79 - Bias},
+ {"Inf", 82 - Bias}, {"Al", 86 - Bias}};
+ for (auto &F : Fields)
+ printField(F);
OS << "\n";
+ size_t SectionIndex = 0;
for (const Elf_Shdr &Sec : Sections) {
- Number = to_string(SectionIndex);
- Fields[0].Str = Number;
+ Fields[0].Str = to_string(SectionIndex);
Fields[1].Str = unwrapOrError(Obj->getSectionName(&Sec));
- Type = getSectionTypeString(Obj->getHeader()->e_machine, Sec.sh_type);
- Fields[2].Str = Type;
- Address = to_string(format_hex_no_prefix(Sec.sh_addr, Width));
- Fields[3].Str = Address;
- Offset = to_string(format_hex_no_prefix(Sec.sh_offset, 6));
- Fields[4].Str = Offset;
- Size = to_string(format_hex_no_prefix(Sec.sh_size, 6));
- Fields[5].Str = Size;
- EntrySize = to_string(format_hex_no_prefix(Sec.sh_entsize, 2));
- Fields[6].Str = EntrySize;
- Flags = getGNUFlags(Sec.sh_flags);
- Fields[7].Str = Flags;
- Link = to_string(Sec.sh_link);
- Fields[8].Str = Link;
- Info = to_string(Sec.sh_info);
- Fields[9].Str = Info;
- Alignment = to_string(Sec.sh_addralign);
- Fields[10].Str = Alignment;
+ Fields[2].Str =
+ getSectionTypeString(Obj->getHeader()->e_machine, Sec.sh_type);
+ Fields[3].Str =
+ to_string(format_hex_no_prefix(Sec.sh_addr, ELFT::Is64Bits ? 16 : 8));
+ Fields[4].Str = to_string(format_hex_no_prefix(Sec.sh_offset, 6));
+ Fields[5].Str = to_string(format_hex_no_prefix(Sec.sh_size, 6));
+ Fields[6].Str = to_string(format_hex_no_prefix(Sec.sh_entsize, 2));
+ Fields[7].Str = getGNUFlags(Sec.sh_flags);
+ Fields[8].Str = to_string(Sec.sh_link);
+ Fields[9].Str = to_string(Sec.sh_info);
+ Fields[10].Str = to_string(Sec.sh_addralign);
+
OS.PadToColumn(Fields[0].Column);
OS << "[" << right_justify(Fields[0].Str, 2) << "]";
for (int i = 1; i < 7; i++)
bool IsDynamic) {
static int Idx = 0;
static bool Dynamic = true;
- size_t Width;
// If this function was called with a different value from IsDynamic
// from last call, happens when we move from dynamic to static symbol
Idx = 0;
Dynamic = false;
}
- std::string Num, Name, Value, Size, Binding, Type, Visibility, Section;
- unsigned Bias = 0;
- if (ELFT::Is64Bits) {
- Bias = 8;
- Width = 16;
- } else {
- Bias = 0;
- Width = 8;
- }
+
+ unsigned Bias = ELFT::Is64Bits ? 8 : 0;
Field Fields[8] = {0, 8, 17 + Bias, 23 + Bias,
31 + Bias, 38 + Bias, 47 + Bias, 51 + Bias};
- Num = to_string(format_decimal(Idx++, 6)) + ":";
- Value = to_string(format_hex_no_prefix(Symbol->st_value, Width));
- Size = to_string(format_decimal(Symbol->st_size, 5));
+ Fields[0].Str = to_string(format_decimal(Idx++, 6)) + ":";
+ Fields[1].Str = to_string(
+ format_hex_no_prefix(Symbol->st_value, ELFT::Is64Bits ? 16 : 8));
+ Fields[2].Str = to_string(format_decimal(Symbol->st_size, 5));
+
unsigned char SymbolType = Symbol->getType();
if (Obj->getHeader()->e_machine == ELF::EM_AMDGPU &&
SymbolType >= ELF::STT_LOOS && SymbolType < ELF::STT_HIOS)
- Type = printEnum(SymbolType, makeArrayRef(AMDGPUSymbolTypes));
+ Fields[3].Str = printEnum(SymbolType, makeArrayRef(AMDGPUSymbolTypes));
else
- Type = printEnum(SymbolType, makeArrayRef(ElfSymbolTypes));
- unsigned Vis = Symbol->getVisibility();
- Binding = printEnum(Symbol->getBinding(), makeArrayRef(ElfSymbolBindings));
- Visibility = printEnum(Vis, makeArrayRef(ElfSymbolVisibilities));
- Section = getSymbolSectionNdx(Obj, Symbol, FirstSym);
- Name = this->dumper()->getFullSymbolName(Symbol, StrTable, IsDynamic);
- Fields[0].Str = Num;
- Fields[1].Str = Value;
- Fields[2].Str = Size;
- Fields[3].Str = Type;
- Fields[4].Str = Binding;
- Fields[5].Str = Visibility;
- Fields[6].Str = Section;
- Fields[7].Str = Name;
+ Fields[3].Str = printEnum(SymbolType, makeArrayRef(ElfSymbolTypes));
+
+ Fields[4].Str =
+ printEnum(Symbol->getBinding(), makeArrayRef(ElfSymbolBindings));
+ Fields[5].Str =
+ printEnum(Symbol->getVisibility(), makeArrayRef(ElfSymbolVisibilities));
+ Fields[6].Str = getSymbolSectionNdx(Obj, Symbol, FirstSym);
+ Fields[7].Str =
+ this->dumper()->getFullSymbolName(Symbol, StrTable, IsDynamic);
for (auto &Entry : Fields)
printField(Entry);
OS << "\n";
}
+
template <class ELFT>
void GNUStyle<ELFT>::printHashedSymbol(const ELFO *Obj, const Elf_Sym *FirstSym,
uint32_t Sym, StringRef StrTable,
uint32_t Bucket) {
- std::string Num, Buc, Name, Value, Size, Binding, Type, Visibility, Section;
unsigned Width, Bias = 0;
if (ELFT::Is64Bits) {
Bias = 8;
}
Field Fields[9] = {0, 6, 11, 20 + Bias, 25 + Bias,
34 + Bias, 41 + Bias, 49 + Bias, 53 + Bias};
- Num = to_string(format_decimal(Sym, 5));
- Buc = to_string(format_decimal(Bucket, 3)) + ":";
+ Fields[0].Str = to_string(format_decimal(Sym, 5));
+ Fields[1].Str = to_string(format_decimal(Bucket, 3)) + ":";
const auto Symbol = FirstSym + Sym;
- Value = to_string(format_hex_no_prefix(Symbol->st_value, Width));
- Size = to_string(format_decimal(Symbol->st_size, 5));
+ Fields[2].Str = to_string(format_hex_no_prefix(Symbol->st_value, Width));
+ Fields[3].Str = to_string(format_decimal(Symbol->st_size, 5));
+
unsigned char SymbolType = Symbol->getType();
if (Obj->getHeader()->e_machine == ELF::EM_AMDGPU &&
SymbolType >= ELF::STT_LOOS && SymbolType < ELF::STT_HIOS)
- Type = printEnum(SymbolType, makeArrayRef(AMDGPUSymbolTypes));
+ Fields[4].Str = printEnum(SymbolType, makeArrayRef(AMDGPUSymbolTypes));
else
- Type = printEnum(SymbolType, makeArrayRef(ElfSymbolTypes));
- unsigned Vis = Symbol->getVisibility();
- Binding = printEnum(Symbol->getBinding(), makeArrayRef(ElfSymbolBindings));
- Visibility = printEnum(Vis, makeArrayRef(ElfSymbolVisibilities));
- Section = getSymbolSectionNdx(Obj, Symbol, FirstSym);
- Name = this->dumper()->getFullSymbolName(Symbol, StrTable, true);
- Fields[0].Str = Num;
- Fields[1].Str = Buc;
- Fields[2].Str = Value;
- Fields[3].Str = Size;
- Fields[4].Str = Type;
- Fields[5].Str = Binding;
- Fields[6].Str = Visibility;
- Fields[7].Str = Section;
- Fields[8].Str = Name;
+ Fields[4].Str = printEnum(SymbolType, makeArrayRef(ElfSymbolTypes));
+
+ Fields[5].Str =
+ printEnum(Symbol->getBinding(), makeArrayRef(ElfSymbolBindings));
+ Fields[6].Str =
+ printEnum(Symbol->getVisibility(), makeArrayRef(ElfSymbolVisibilities));
+ Fields[7].Str = getSymbolSectionNdx(Obj, Symbol, FirstSym);
+ Fields[8].Str = this->dumper()->getFullSymbolName(Symbol, StrTable, true);
+
for (auto &Entry : Fields)
printField(Entry);
OS << "\n";
unsigned Bias = ELFT::Is64Bits ? 8 : 0;
unsigned Width = ELFT::Is64Bits ? 18 : 10;
unsigned SizeWidth = ELFT::Is64Bits ? 8 : 7;
- std::string Type, Offset, VMA, LMA, FileSz, MemSz, Flag, Align;
const Elf_Ehdr *Header = Obj->getHeader();
Field Fields[8] = {2, 17, 26, 37 + Bias,
OS << " Type Offset VirtAddr PhysAddr FileSiz "
<< "MemSiz Flg Align\n";
for (const auto &Phdr : unwrapOrError(Obj->program_headers())) {
- Type = getElfPtType(Header->e_machine, Phdr.p_type);
- Offset = to_string(format_hex(Phdr.p_offset, 8));
- VMA = to_string(format_hex(Phdr.p_vaddr, Width));
- LMA = to_string(format_hex(Phdr.p_paddr, Width));
- FileSz = to_string(format_hex(Phdr.p_filesz, SizeWidth));
- MemSz = to_string(format_hex(Phdr.p_memsz, SizeWidth));
- Flag = printPhdrFlags(Phdr.p_flags);
- Align = to_string(format_hex(Phdr.p_align, 1));
- Fields[0].Str = Type;
- Fields[1].Str = Offset;
- Fields[2].Str = VMA;
- Fields[3].Str = LMA;
- Fields[4].Str = FileSz;
- Fields[5].Str = MemSz;
- Fields[6].Str = Flag;
- Fields[7].Str = Align;
+ Fields[0].Str = getElfPtType(Header->e_machine, Phdr.p_type);
+ Fields[1].Str = to_string(format_hex(Phdr.p_offset, 8));
+ Fields[2].Str = to_string(format_hex(Phdr.p_vaddr, Width));
+ Fields[3].Str = to_string(format_hex(Phdr.p_paddr, Width));
+ Fields[4].Str = to_string(format_hex(Phdr.p_filesz, SizeWidth));
+ Fields[5].Str = to_string(format_hex(Phdr.p_memsz, SizeWidth));
+ Fields[6].Str = printPhdrFlags(Phdr.p_flags);
+ Fields[7].Str = to_string(format_hex(Phdr.p_align, 1));
for (auto Field : Fields)
printField(Field);
if (Phdr.p_type == ELF::PT_INTERP) {
template <class ELFT>
void GNUStyle<ELFT>::printDynamicRelocation(const ELFO *Obj, Elf_Rela R,
bool IsRela) {
- SmallString<32> RelocName;
- std::string SymbolName;
- unsigned Width = ELFT::Is64Bits ? 16 : 8;
unsigned Bias = ELFT::Is64Bits ? 8 : 0;
// First two fields are bit width dependent. The rest of them are after are
// fixed width.
Field Fields[5] = {0, 10 + Bias, 19 + 2 * Bias, 42 + 2 * Bias, 53 + 2 * Bias};
+ unsigned Width = ELFT::Is64Bits ? 16 : 8;
+ Fields[0].Str = to_string(format_hex_no_prefix(R.r_offset, Width));
+ Fields[1].Str = to_string(format_hex_no_prefix(R.r_info, Width));
+
uint32_t SymIndex = R.getSymbol(Obj->isMips64EL());
const Elf_Sym *Sym = this->dumper()->dynamic_symbols().begin() + SymIndex;
+ SmallString<32> RelocName;
Obj->getRelocationTypeName(R.getType(Obj->isMips64EL()), RelocName);
- SymbolName = maybeDemangle(
+ Fields[2].Str = RelocName.c_str();
+
+ std::string SymbolName = maybeDemangle(
unwrapOrError(Sym->getName(this->dumper()->getDynamicStringTable())));
- std::string Addend, Info, Offset, Value;
- Offset = to_string(format_hex_no_prefix(R.r_offset, Width));
- Info = to_string(format_hex_no_prefix(R.r_info, Width));
- Value = to_string(format_hex_no_prefix(Sym->getValue(), Width));
+
+ if (!SymbolName.empty() || Sym->getValue() != 0)
+ Fields[3].Str = to_string(format_hex_no_prefix(Sym->getValue(), Width));
+
+ Fields[4].Str = SymbolName;
+ for (auto &Field : Fields)
+ printField(Field);
+
int64_t RelAddend = R.r_addend;
+ std::string Addend;
if (!SymbolName.empty() && IsRela) {
if (R.r_addend < 0)
Addend = " - ";
Addend = " + ";
}
- if (SymbolName.empty() && Sym->getValue() == 0)
- Value = "";
-
if (IsRela)
Addend += to_string(format_hex_no_prefix(std::abs(RelAddend), 1));
-
-
- Fields[0].Str = Offset;
- Fields[1].Str = Info;
- Fields[2].Str = RelocName.c_str();
- Fields[3].Str = Value;
- Fields[4].Str = SymbolName;
- for (auto &Field : Fields)
- printField(Field);
OS << Addend;
+
OS << "\n";
}
projects / platform / upstream / llvm.git / commitdiff