RPCS3/llvm-mirror
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-11-23 11:13:28 +01:00
Code Issues Projects Releases Wiki Activity

[llvm-readobj] Option to emit readelf like output

Browse Source 
New option --elf-output-style=LLVM or GNU
Enables -file-headers in readelf style when elf-output-style=GNU

Differential revision: http://reviews.llvm.org/D14128

llvm-svn: 260430
This commit is contained in:
Hemant Kulkarni 2016-02-10 20:40:55 +00:00
parent 5c2592b245
commit 2e703c67d0
7 changed files with 459 additions and 284 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
test/MC/Hexagon/basic.ll
View File

@ -4,4 +4,4 @@
; OBJ: Format: ELF32-hexagon
; OBJ: Arch: hexagon
; OBJ: AddressSize: 32bit
; OBJ: Machine: EM_HEXAGON
; OBJ: Machine: EM_HEXAGON (0xA4)

46
test/tools/llvm-readobj/gnu-file-headers.test Normal file
View File

@ -0,0 +1,46 @@
RUN: llvm-readobj -h %p/Inputs/trivial.obj.elf-i386 --elf-output-style=GNU \
RUN: | FileCheck %s -check-prefix ELF32
RUN: llvm-readobj -h %p/Inputs/trivial.obj.elf-x86-64 --elf-output-style=GNU \
RUN: | FileCheck %s -check-prefix ELF64
ELF32: ELF Header:
ELF32-NEXT: Magic: 7f 45 4c 46 01 01 01 03 00 00 00 00 00 00 00 00
ELF32-NEXT: Class: ELF32
ELF32-NEXT: Data: 2's complement, little endian
ELF32-NEXT: Version: 1 (current)
ELF32-NEXT: OS/ABI: UNIX - GNU
ELF32-NEXT: ABI Version: 0
ELF32-NEXT: Type: REL (Relocatable file)
ELF32-NEXT: Machine: Intel 80386
ELF32-NEXT: Version: 0x1
ELF32-NEXT: Entry point address: 0x0
ELF32-NEXT: Start of program headers: 0 (bytes into file)
ELF32-NEXT: Start of section headers: 200 (bytes into file)
ELF32-NEXT: Flags: 0x0
ELF32-NEXT: Size of this header: 52 (bytes)
ELF32-NEXT: Size of program headers: 0 (bytes)
ELF32-NEXT: Number of program headers: 0
ELF32-NEXT: Size of section headers: 40 (bytes)
ELF32-NEXT: Number of section headers: 10
ELF32-NEXT: Section header string table index: 7
ELF64: ELF Header:
ELF64-NEXT: Magic: 7f 45 4c 46 02 01 01 03 00 00 00 00 00 00 00 00
ELF64-NEXT: Class: ELF64
ELF64-NEXT: Data: 2's complement, little endian
ELF64-NEXT: Version: 1 (current)
ELF64-NEXT: OS/ABI: UNIX - GNU
ELF64-NEXT: ABI Version: 0
ELF64-NEXT: Type: REL (Relocatable file)
ELF64-NEXT: Machine: Advanced Micro Devices X86-64
ELF64-NEXT: Version: 0x1
ELF64-NEXT: Entry point address: 0x0
ELF64-NEXT: Start of program headers: 0 (bytes into file)
ELF64-NEXT: Start of section headers: 184 (bytes into file)
ELF64-NEXT: Flags: 0x0
ELF64-NEXT: Size of this header: 64 (bytes)
ELF64-NEXT: Size of program headers: 0 (bytes)
ELF64-NEXT: Number of program headers: 0
ELF64-NEXT: Size of section headers: 64 (bytes)
ELF64-NEXT: Number of section headers: 10
ELF64-NEXT: Section header string table index: 7

630
tools/llvm-readobj/ELFDumper.cpp
View File

@ -29,6 +29,7 @@
#include "llvm/Support/MathExtras.h"
#include "llvm/Support/MipsABIFlags.h"
#include "llvm/Support/raw_ostream.h"
#include "llvm/Support/FormattedStream.h"
using namespace llvm;
using namespace llvm::object;
@ -37,8 +38,16 @@ using namespace ELF;
#define LLVM_READOBJ_ENUM_CASE(ns, enum) \
case ns::enum: return #enum;
#define ENUM_ENT(enum, altName) \
{ #enum, altName, ELF::enum }
#define ENUM_ENT_1(enum) \
{ #enum, #enum, ELF::enum }
namespace {
template <class ELFT> class DumpStyle;
template<typename ELFT>
class ELFDumper : public ObjDumper {
public:
@ -69,6 +78,7 @@ public:
void printStackMap() const override;
private:
std::unique_ptr<DumpStyle<ELFT>> ELFDumperStyle;
typedef ELFFile<ELFT> ELFO;
typedef typename ELFO::Elf_Shdr Elf_Shdr;
typedef typename ELFO::Elf_Sym Elf_Sym;
@ -188,6 +198,41 @@ public:
ArrayRef<Elf_Word> getShndxTable() { return ShndxTable; }
};
template <typename ELFT> class DumpStyle {
public:
virtual void printFileHeaders(const ELFFile<ELFT> *Obj) = 0;
virtual ~DumpStyle() { }
};
template <typename ELFT> class GNUStyle : public DumpStyle<ELFT> {
formatted_raw_ostream OS;
public:
typedef typename ELFFile<ELFT>::Elf_Ehdr Elf_Ehdr;
GNUStyle(StreamWriter &W) : OS(W.getOStream()) {}
void printFileHeaders(const ELFFile<ELFT> *Obj) override;
private:
template <typename T, typename TEnum>
std::string printEnum(T Value, ArrayRef<EnumEntry<TEnum>> EnumValues) {
for (const auto &EnumItem : EnumValues)
if (EnumItem.Value == Value)
return EnumItem.AltName;
return to_hexString(Value);
}
};
template <typename ELFT> class LLVMStyle : public DumpStyle<ELFT> {
public:
typedef typename ELFFile<ELFT>::Elf_Ehdr Elf_Ehdr;
LLVMStyle(StreamWriter &W) : W(W) {}
void printFileHeaders(const ELFFile<ELFT> *Obj) override;
private:
StreamWriter &W;
};
template <class T> T errorOrDefault(ErrorOr<T> Val, T Default = T()) {
if (!Val) {
error(Val.getError());
@ -516,226 +561,224 @@ static const typename ELFO::Elf_Shdr *findSectionByName(const ELFO &Obj,
}
static const EnumEntry<unsigned> ElfClass[] = {
{ "None", ELF::ELFCLASSNONE },
{ "32-bit", ELF::ELFCLASS32 },
{ "64-bit", ELF::ELFCLASS64 },
{"None", "none", ELF::ELFCLASSNONE},
{"32-bit", "ELF32", ELF::ELFCLASS32},
{"64-bit", "ELF64", ELF::ELFCLASS64},
};
static const EnumEntry<unsigned> ElfDataEncoding[] = {
{ "None", ELF::ELFDATANONE },
{ "LittleEndian", ELF::ELFDATA2LSB },
{ "BigEndian", ELF::ELFDATA2MSB },
{"None", "none", ELF::ELFDATANONE},
{"LittleEndian", "2's complement, little endian", ELF::ELFDATA2LSB},
{"BigEndian", "2's complement, big endian", ELF::ELFDATA2MSB},
};
static const EnumEntry<unsigned> ElfObjectFileType[] = {
{ "None", ELF::ET_NONE },
{ "Relocatable", ELF::ET_REL },
{ "Executable", ELF::ET_EXEC },
{ "SharedObject", ELF::ET_DYN },
{ "Core", ELF::ET_CORE },
{"None", "NONE (none)", ELF::ET_NONE},
{"Relocatable", "REL (Relocatable file)", ELF::ET_REL},
{"Executable", "EXEC (Executable file)", ELF::ET_EXEC},
{"SharedObject", "DYN (Shared object file)", ELF::ET_DYN},
{"Core", "CORE (Core file)", ELF::ET_CORE},
};
static const EnumEntry<unsigned> ElfOSABI[] = {
{ "SystemV", ELF::ELFOSABI_NONE },
{ "HPUX", ELF::ELFOSABI_HPUX },
{ "NetBSD", ELF::ELFOSABI_NETBSD },
{ "GNU/Linux", ELF::ELFOSABI_LINUX },
{ "GNU/Hurd", ELF::ELFOSABI_HURD },
{ "Solaris", ELF::ELFOSABI_SOLARIS },
{ "AIX", ELF::ELFOSABI_AIX },
{ "IRIX", ELF::ELFOSABI_IRIX },
{ "FreeBSD", ELF::ELFOSABI_FREEBSD },
{ "TRU64", ELF::ELFOSABI_TRU64 },
{ "Modesto", ELF::ELFOSABI_MODESTO },
{ "OpenBSD", ELF::ELFOSABI_OPENBSD },
{ "OpenVMS", ELF::ELFOSABI_OPENVMS },
{ "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 },
{ "Standalone" , ELF::ELFOSABI_STANDALONE }
{"SystemV", "UNIX - System V", ELF::ELFOSABI_NONE},
{"HPUX", "UNIX - HP-UX", ELF::ELFOSABI_HPUX},
{"NetBSD", "UNIX - NetBSD", ELF::ELFOSABI_NETBSD},
{"GNU/Linux", "UNIX - GNU", ELF::ELFOSABI_LINUX},
{"GNU/Hurd", "GNU/Hurd", ELF::ELFOSABI_HURD},
{"Solaris", "UNIX - Solaris", ELF::ELFOSABI_SOLARIS},
{"AIX", "UNIX - AIX", ELF::ELFOSABI_AIX},
{"IRIX", "UNIX - IRIX", ELF::ELFOSABI_IRIX},
{"FreeBSD", "UNIX - FreeBSD", ELF::ELFOSABI_FREEBSD},
{"TRU64", "UNIX - TRU64", ELF::ELFOSABI_TRU64},
{"Modesto", "Novell - Modesto", ELF::ELFOSABI_MODESTO},
{"OpenBSD", "UNIX - OpenBSD", ELF::ELFOSABI_OPENBSD},
{"OpenVMS", "VMS - OpenVMS", ELF::ELFOSABI_OPENVMS},
{"NSK", "HP - Non-Stop Kernel", ELF::ELFOSABI_NSK},
{"AROS", "AROS", ELF::ELFOSABI_AROS},
{"FenixOS", "FenixOS", ELF::ELFOSABI_FENIXOS},
{"CloudABI", "CloudABI", ELF::ELFOSABI_CLOUDABI},
{"C6000_ELFABI", "Bare-metal C6000", ELF::ELFOSABI_C6000_ELFABI},
{"C6000_LINUX", "Linux C6000", ELF::ELFOSABI_C6000_LINUX},
{"ARM", "ARM", ELF::ELFOSABI_ARM},
{"Standalone", "Standalone App", ELF::ELFOSABI_STANDALONE}
};
static const EnumEntry<unsigned> ElfMachineType[] = {
LLVM_READOBJ_ENUM_ENT(ELF, EM_NONE ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_M32 ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_SPARC ),
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_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_MIPS_RS3_LE ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_PARISC ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_VPP500 ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_SPARC32PLUS ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_960 ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_PPC ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_PPC64 ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_S390 ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_SPU ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_V800 ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_FR20 ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_RH32 ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_RCE ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_ARM ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_ALPHA ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_SH ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_SPARCV9 ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_TRICORE ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_ARC ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_H8_300 ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_H8_300H ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_H8S ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_H8_500 ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_IA_64 ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_MIPS_X ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_COLDFIRE ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_68HC12 ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_MMA ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_PCP ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_NCPU ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_NDR1 ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_STARCORE ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_ME16 ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_ST100 ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_TINYJ ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_X86_64 ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_PDSP ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_PDP10 ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_PDP11 ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_FX66 ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_ST9PLUS ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_ST7 ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_68HC16 ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_68HC11 ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_68HC08 ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_68HC05 ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_SVX ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_ST19 ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_VAX ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_CRIS ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_JAVELIN ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_FIREPATH ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_ZSP ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_MMIX ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_HUANY ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_PRISM ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_AVR ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_FR30 ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_D10V ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_D30V ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_V850 ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_M32R ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_MN10300 ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_MN10200 ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_PJ ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_OPENRISC ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_ARC_COMPACT ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_XTENSA ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_VIDEOCORE ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_TMM_GPP ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_NS32K ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_TPC ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_SNP1K ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_ST200 ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_IP2K ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_MAX ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_CR ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_F2MC16 ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_MSP430 ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_BLACKFIN ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_SE_C33 ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_SEP ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_ARCA ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_UNICORE ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_EXCESS ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_DXP ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_ALTERA_NIOS2 ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_CRX ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_XGATE ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_C166 ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_M16C ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_DSPIC30F ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_CE ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_M32C ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_TSK3000 ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_RS08 ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_SHARC ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_ECOG2 ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_SCORE7 ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_DSP24 ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_VIDEOCORE3 ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_LATTICEMICO32),
LLVM_READOBJ_ENUM_ENT(ELF, EM_SE_C17 ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_TI_C6000 ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_TI_C2000 ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_TI_C5500 ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_MMDSP_PLUS ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_CYPRESS_M8C ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_R32C ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_TRIMEDIA ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_HEXAGON ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_8051 ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_STXP7X ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_NDS32 ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_ECOG1 ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_ECOG1X ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_MAXQ30 ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_XIMO16 ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_MANIK ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_CRAYNV2 ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_RX ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_METAG ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_MCST_ELBRUS ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_ECOG16 ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_CR16 ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_ETPU ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_SLE9X ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_L10M ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_K10M ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_AARCH64 ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_AVR32 ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_STM8 ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_TILE64 ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_TILEPRO ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_CUDA ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_TILEGX ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_CLOUDSHIELD ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_COREA_1ST ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_COREA_2ND ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_ARC_COMPACT2 ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_OPEN8 ),
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_AMDGPU ),
LLVM_READOBJ_ENUM_ENT(ELF, EM_WEBASSEMBLY ),
ENUM_ENT(EM_NONE, "None"),
ENUM_ENT(EM_M32, "WE32100"),
ENUM_ENT(EM_SPARC, "Sparc"),
ENUM_ENT(EM_386, "Intel 80386"),
ENUM_ENT(EM_68K, "MC68000"),
ENUM_ENT(EM_88K, "MC88000"),
ENUM_ENT(EM_IAMCU, "EM_IAMCU"),
ENUM_ENT(EM_860, "Intel 80860"),
ENUM_ENT(EM_MIPS, "MIPS R3000"),
ENUM_ENT(EM_S370, "IBM System/370"),
ENUM_ENT(EM_MIPS_RS3_LE, "MIPS R3000 little-endian"),
ENUM_ENT(EM_PARISC, "HPPA"),
ENUM_ENT(EM_VPP500, "Fujitsu VPP500"),
ENUM_ENT(EM_SPARC32PLUS, "Sparc v8+"),
ENUM_ENT(EM_960, "Intel 80960"),
ENUM_ENT(EM_PPC, "PowerPC"),
ENUM_ENT(EM_PPC64, "PowerPC64"),
ENUM_ENT(EM_S390, "IBM S/390"),
ENUM_ENT(EM_SPU, "SPU"),
ENUM_ENT(EM_V800, "NEC V800 series"),
ENUM_ENT(EM_FR20, "Fujistsu FR20"),
ENUM_ENT(EM_RH32, "TRW RH-32"),
ENUM_ENT(EM_RCE, "Motorola RCE"),
ENUM_ENT(EM_ARM, "ARM"),
ENUM_ENT(EM_ALPHA, "EM_ALPHA"),
ENUM_ENT(EM_SH, "Hitachi SH"),
ENUM_ENT(EM_SPARCV9, "Sparc v9"),
ENUM_ENT(EM_TRICORE, "Siemens Tricore"),
ENUM_ENT(EM_ARC, "ARC"),
ENUM_ENT(EM_H8_300, "Hitachi H8/300"),
ENUM_ENT(EM_H8_300H, "Hitachi H8/300H"),
ENUM_ENT(EM_H8S, "Hitachi H8S"),
ENUM_ENT(EM_H8_500, "Hitachi H8/500"),
ENUM_ENT(EM_IA_64, "Intel IA-64"),
ENUM_ENT(EM_MIPS_X, "Stanford MIPS-X"),
ENUM_ENT(EM_COLDFIRE, "Motorola Coldfire"),
ENUM_ENT(EM_68HC12, "Motorola MC68HC12 Microcontroller"),
ENUM_ENT(EM_MMA, "Fujitsu Multimedia Accelerator"),
ENUM_ENT(EM_PCP, "Siemens PCP"),
ENUM_ENT(EM_NCPU, "Sony nCPU embedded RISC processor"),
ENUM_ENT(EM_NDR1, "Denso NDR1 microprocesspr"),
ENUM_ENT(EM_STARCORE, "Motorola Star*Core processor"),
ENUM_ENT(EM_ME16, "Toyota ME16 processor"),
ENUM_ENT(EM_ST100, "STMicroelectronics ST100 processor"),
ENUM_ENT(EM_TINYJ, "Advanced Logic Corp. TinyJ embedded processor"),
ENUM_ENT(EM_X86_64, "Advanced Micro Devices X86-64"),
ENUM_ENT(EM_PDSP, "Sony DSP processor"),
ENUM_ENT(EM_PDP10, "Digital Equipment Corp. PDP-10"),
ENUM_ENT(EM_PDP11, "Digital Equipment Corp. PDP-11"),
ENUM_ENT(EM_FX66, "Siemens FX66 microcontroller"),
ENUM_ENT(EM_ST9PLUS, "STMicroelectronics ST9+ 8/16 bit microcontroller"),
ENUM_ENT(EM_ST7, "STMicroelectronics ST7 8-bit microcontroller"),
ENUM_ENT(EM_68HC16, "Motorola MC68HC16 Microcontroller"),
ENUM_ENT(EM_68HC11, "Motorola MC68HC11 Microcontroller"),
ENUM_ENT(EM_68HC08, "Motorola MC68HC08 Microcontroller"),
ENUM_ENT(EM_68HC05, "Motorola MC68HC05 Microcontroller"),
ENUM_ENT(EM_SVX, "Silicon Graphics SVx"),
ENUM_ENT(EM_ST19, "STMicroelectronics ST19 8-bit microcontroller"),
ENUM_ENT(EM_VAX, "Digital VAX"),
ENUM_ENT(EM_CRIS, "Axis Communications 32-bit embedded processor"),
ENUM_ENT(EM_JAVELIN, "Infineon Technologies 32-bit embedded cpu"),
ENUM_ENT(EM_FIREPATH, "Element 14 64-bit DSP processor"),
ENUM_ENT(EM_ZSP, "LSI Logic's 16-bit DSP processor"),
ENUM_ENT(EM_MMIX, "Donald Knuth's educational 64-bit processor"),
ENUM_ENT(EM_HUANY, "Harvard Universitys's machine-independent object format"),
ENUM_ENT(EM_PRISM, "Vitesse Prism"),
ENUM_ENT(EM_AVR, "Atmel AVR 8-bit microcontroller"),
ENUM_ENT(EM_FR30, "Fujitsu FR30"),
ENUM_ENT(EM_D10V, "Mitsubishi D10V"),
ENUM_ENT(EM_D30V, "Mitsubishi D30V"),
ENUM_ENT(EM_V850, "NEC v850"),
ENUM_ENT(EM_M32R, "Renesas M32R (formerly Mitsubishi M32r)"),
ENUM_ENT(EM_MN10300, "Matsushita MN10300"),
ENUM_ENT(EM_MN10200, "Matsushita MN10200"),
ENUM_ENT(EM_PJ, "picoJava"),
ENUM_ENT(EM_OPENRISC, "OpenRISC 32-bit embedded processor"),
ENUM_ENT(EM_ARC_COMPACT, "EM_ARC_COMPACT"),
ENUM_ENT(EM_XTENSA, "Tensilica Xtensa Processor"),
ENUM_ENT(EM_VIDEOCORE, "Alphamosaic VideoCore processor"),
ENUM_ENT(EM_TMM_GPP, "Thompson Multimedia General Purpose Processor"),
ENUM_ENT(EM_NS32K, "National Semiconductor 32000 series"),
ENUM_ENT(EM_TPC, "Tenor Network TPC processor"),
ENUM_ENT(EM_SNP1K, "EM_SNP1K"),
ENUM_ENT(EM_ST200, "STMicroelectronics ST200 microcontroller"),
ENUM_ENT(EM_IP2K, "Ubicom IP2xxx 8-bit microcontrollers"),
ENUM_ENT(EM_MAX, "MAX Processor"),
ENUM_ENT(EM_CR, "National Semiconductor CompactRISC"),
ENUM_ENT(EM_F2MC16, "Fujitsu F2MC16"),
ENUM_ENT(EM_MSP430, "Texas Instruments msp430 microcontroller"),
ENUM_ENT(EM_BLACKFIN, "Analog Devices Blackfin"),
ENUM_ENT(EM_SE_C33, "S1C33 Family of Seiko Epson processors"),
ENUM_ENT(EM_SEP, "Sharp embedded microprocessor"),
ENUM_ENT(EM_ARCA, "Arca RISC microprocessor"),
ENUM_ENT(EM_UNICORE, "Unicore"),
ENUM_ENT(EM_EXCESS, "eXcess 16/32/64-bit configurable embedded CPU"),
ENUM_ENT(EM_DXP, "Icera Semiconductor Inc. Deep Execution Processor"),
ENUM_ENT(EM_ALTERA_NIOS2, "Altera Nios"),
ENUM_ENT(EM_CRX, "National Semiconductor CRX microprocessor"),
ENUM_ENT(EM_XGATE, "Motorola XGATE embedded processor"),
ENUM_ENT(EM_C166, "Infineon Technologies xc16x"),
ENUM_ENT(EM_M16C, "Renesas M16C"),
ENUM_ENT(EM_DSPIC30F, "Microchip Technology dsPIC30F Digital Signal Controller"),
ENUM_ENT(EM_CE, "Freescale Communication Engine RISC core"),
ENUM_ENT(EM_M32C, "Renesas M32C"),
ENUM_ENT(EM_TSK3000, "Altium TSK3000 core"),
ENUM_ENT(EM_RS08, "Freescale RS08 embedded processor"),
ENUM_ENT(EM_SHARC, "EM_SHARC"),
ENUM_ENT(EM_ECOG2, "Cyan Technology eCOG2 microprocessor"),
ENUM_ENT(EM_SCORE7, "SUNPLUS S+Core"),
ENUM_ENT(EM_DSP24, "New Japan Radio (NJR) 24-bit DSP Processor"),
ENUM_ENT(EM_VIDEOCORE3, "Broadcom VideoCore III processor"),
ENUM_ENT(EM_LATTICEMICO32, "Lattice Mico32"),
ENUM_ENT(EM_SE_C17, "Seiko Epson C17 family"),
ENUM_ENT(EM_TI_C6000, "Texas Instruments TMS320C6000 DSP family"),
ENUM_ENT(EM_TI_C2000, "Texas Instruments TMS320C2000 DSP family"),
ENUM_ENT(EM_TI_C5500, "Texas Instruments TMS320C55x DSP family"),
ENUM_ENT(EM_MMDSP_PLUS, "STMicroelectronics 64bit VLIW Data Signal Processor"),
ENUM_ENT(EM_CYPRESS_M8C, "Cypress M8C microprocessor"),
ENUM_ENT(EM_R32C, "Renesas R32C series microprocessors"),
ENUM_ENT(EM_TRIMEDIA, "NXP Semiconductors TriMedia architecture family"),
ENUM_ENT(EM_HEXAGON, "Qualcomm Hexagon"),
ENUM_ENT(EM_8051, "Intel 8051 and variants"),
ENUM_ENT(EM_STXP7X, "STMicroelectronics STxP7x family"),
ENUM_ENT(EM_NDS32, "Andes Technology compact code size embedded RISC processor family"),
ENUM_ENT(EM_ECOG1, "Cyan Technology eCOG1 microprocessor"),
ENUM_ENT(EM_ECOG1X, "Cyan Technology eCOG1X family"),
ENUM_ENT(EM_MAXQ30, "Dallas Semiconductor MAXQ30 Core microcontrollers"),
ENUM_ENT(EM_XIMO16, "New Japan Radio (NJR) 16-bit DSP Processor"),
ENUM_ENT(EM_MANIK, "M2000 Reconfigurable RISC Microprocessor"),
ENUM_ENT(EM_CRAYNV2, "Cray Inc. NV2 vector architecture"),
ENUM_ENT(EM_RX, "Renesas RX"),
ENUM_ENT(EM_METAG, "Imagination Technologies Meta processor architecture"),
ENUM_ENT(EM_MCST_ELBRUS, "MCST Elbrus general purpose hardware architecture"),
ENUM_ENT(EM_ECOG16, "Cyan Technology eCOG16 family"),
ENUM_ENT(EM_CR16, "Xilinx MicroBlaze"),
ENUM_ENT(EM_ETPU, "Freescale Extended Time Processing Unit"),
ENUM_ENT(EM_SLE9X, "Infineon Technologies SLE9X core"),
ENUM_ENT(EM_L10M, "EM_L10M"),
ENUM_ENT(EM_K10M, "EM_K10M"),
ENUM_ENT(EM_AARCH64, "AArch64"),
ENUM_ENT(EM_AVR32, "Atmel AVR 8-bit microcontroller"),
ENUM_ENT(EM_STM8, "STMicroeletronics STM8 8-bit microcontroller"),
ENUM_ENT(EM_TILE64, "Tilera TILE64 multicore architecture family"),
ENUM_ENT(EM_TILEPRO, "Tilera TILEPro multicore architecture family"),
ENUM_ENT(EM_CUDA, "NVIDIA CUDA architecture"),
ENUM_ENT(EM_TILEGX, "Tilera TILE-Gx multicore architecture family"),
ENUM_ENT(EM_CLOUDSHIELD, "EM_CLOUDSHIELD"),
ENUM_ENT(EM_COREA_1ST, "EM_COREA_1ST"),
ENUM_ENT(EM_COREA_2ND, "EM_COREA_2ND"),
ENUM_ENT(EM_ARC_COMPACT2, "EM_ARC_COMPACT2"),
ENUM_ENT(EM_OPEN8, "EM_OPEN8"),
ENUM_ENT(EM_RL78, "Renesas RL78"),
ENUM_ENT(EM_VIDEOCORE5, "Broadcom VideoCore V processor"),
ENUM_ENT(EM_78KOR, "EM_78KOR"),
ENUM_ENT(EM_56800EX, "EM_56800EX"),
ENUM_ENT(EM_AMDGPU, "EM_AMDGPU"),
ENUM_ENT(EM_WEBASSEMBLY, "EM_WEBASSEMBLY")
};
static const EnumEntry<unsigned> ElfSymbolBindings[] = {
{ "Local", ELF::STB_LOCAL },
{ "Global", ELF::STB_GLOBAL },
{ "Weak", ELF::STB_WEAK },
{ "Unique", ELF::STB_GNU_UNIQUE }
};
{"Local", "LOCAL", ELF::STB_LOCAL},
{"Global", "GLOBAL", ELF::STB_GLOBAL},
{"Weak", "WEAK", ELF::STB_WEAK},
{"Unique", "UNIQUE", ELF::STB_GNU_UNIQUE}};
static const EnumEntry<unsigned> ElfSymbolTypes[] = {
{ "None", ELF::STT_NOTYPE },
{ "Object", ELF::STT_OBJECT },
{ "Function", ELF::STT_FUNC },
{ "Section", ELF::STT_SECTION },
{ "File", ELF::STT_FILE },
{ "Common", ELF::STT_COMMON },
{ "TLS", ELF::STT_TLS },
{ "GNU_IFunc", ELF::STT_GNU_IFUNC }
};
{"None", "NOTYPE", ELF::STT_NOTYPE},
{"Object", "OBJECT", ELF::STT_OBJECT},
{"Function", "FUNCTION", ELF::STT_FUNC},
{"Section", "SECTION", ELF::STT_SECTION},
{"File", "FILE", ELF::STT_FILE},
{"Common", "COMMON", ELF::STT_COMMON},
{"TLS", "TLS", ELF::STT_TLS},
{"GNU_IFunc", "IFUNC", ELF::STT_GNU_IFUNC}};
static const EnumEntry<unsigned> AMDGPUSymbolTypes[] = {
{ "AMDGPU_HSA_KERNEL", ELF::STT_AMDGPU_HSA_KERNEL },
@ -801,19 +844,19 @@ static const char *getGroupType(uint32_t Flag) {
}
static const EnumEntry<unsigned> ElfSectionFlags[] = {
LLVM_READOBJ_ENUM_ENT(ELF, SHF_WRITE ),
LLVM_READOBJ_ENUM_ENT(ELF, SHF_ALLOC ),
LLVM_READOBJ_ENUM_ENT(ELF, SHF_EXCLUDE ),
LLVM_READOBJ_ENUM_ENT(ELF, SHF_EXECINSTR ),
LLVM_READOBJ_ENUM_ENT(ELF, SHF_MERGE ),
LLVM_READOBJ_ENUM_ENT(ELF, SHF_STRINGS ),
LLVM_READOBJ_ENUM_ENT(ELF, SHF_INFO_LINK ),
LLVM_READOBJ_ENUM_ENT(ELF, SHF_LINK_ORDER ),
LLVM_READOBJ_ENUM_ENT(ELF, SHF_OS_NONCONFORMING),
LLVM_READOBJ_ENUM_ENT(ELF, SHF_GROUP ),
LLVM_READOBJ_ENUM_ENT(ELF, SHF_TLS ),
LLVM_READOBJ_ENUM_ENT(ELF, XCORE_SHF_CP_SECTION),
LLVM_READOBJ_ENUM_ENT(ELF, XCORE_SHF_DP_SECTION),
ENUM_ENT(SHF_WRITE, "W"),
ENUM_ENT(SHF_ALLOC, "A"),
ENUM_ENT(SHF_EXCLUDE, "E"),
ENUM_ENT(SHF_EXECINSTR, "X"),
ENUM_ENT(SHF_MERGE, "M"),
ENUM_ENT(SHF_STRINGS, "S"),
ENUM_ENT(SHF_INFO_LINK, "I"),
ENUM_ENT(SHF_LINK_ORDER, "L"),
ENUM_ENT(SHF_OS_NONCONFORMING, "o"),
ENUM_ENT(SHF_GROUP, "G"),
ENUM_ENT(SHF_TLS, "T"),
ENUM_ENT_1(XCORE_SHF_CP_SECTION),
ENUM_ENT_1(XCORE_SHF_DP_SECTION),
};
static const EnumEntry<unsigned> ElfAMDGPUSectionFlags[] = {
@ -1052,6 +1095,10 @@ ELFDumper<ELFT>::ELFDumper(const ELFFile<ELFT> *Obj, StreamWriter &Writer)
}
}
}
if (opts::Output == opts::GNU)
ELFDumperStyle.reset(new GNUStyle<ELFT>(Writer));
else
ELFDumperStyle.reset(new LLVMStyle<ELFT>(Writer));
}
template <typename ELFT>
@ -1085,50 +1132,7 @@ typename ELFDumper<ELFT>::Elf_Rela_Range ELFDumper<ELFT>::dyn_relas() const {
template<class ELFT>
void ELFDumper<ELFT>::printFileHeaders() {
const Elf_Ehdr *Header = Obj->getHeader();
{
DictScope D(W, "ElfHeader");
{
DictScope D(W, "Ident");
W.printBinary("Magic", makeArrayRef(Header->e_ident).slice(ELF::EI_MAG0,
4));
W.printEnum ("Class", Header->e_ident[ELF::EI_CLASS],
makeArrayRef(ElfClass));
W.printEnum ("DataEncoding", Header->e_ident[ELF::EI_DATA],
makeArrayRef(ElfDataEncoding));
W.printNumber("FileVersion", Header->e_ident[ELF::EI_VERSION]);
// 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.printEnum ("Type", Header->e_type, makeArrayRef(ElfObjectFileType));
W.printEnum ("Machine", Header->e_machine, makeArrayRef(ElfMachineType));
W.printNumber("Version", Header->e_version);
W.printHex ("Entry", Header->e_entry);
W.printHex ("ProgramHeaderOffset", Header->e_phoff);
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_ABI),
unsigned(ELF::EF_MIPS_MACH));
else
W.printFlags("Flags", Header->e_flags);
W.printNumber("HeaderSize", Header->e_ehsize);
W.printNumber("ProgramHeaderEntrySize", Header->e_phentsize);
W.printNumber("ProgramHeaderCount", Header->e_phnum);
W.printNumber("SectionHeaderEntrySize", Header->e_shentsize);
W.printNumber("SectionHeaderCount", Header->e_shnum);
W.printNumber("StringTableSectionIndex", Header->e_shstrndx);
}
ELFDumperStyle->printFileHeaders(Obj);
}
template<class ELFT>
@ -2243,6 +2247,7 @@ template <class ELFT> void ELFDumper<ELFT>::printStackMap() const {
llvm::outs(),
StackMapV1Parser<ELFT::TargetEndianness>(*StackMapContentsArray));
}
template <class ELFT> void ELFDumper<ELFT>::printGroupSections() {
DictScope Lists(W, "Groups");
uint32_t SectionIndex = 0;
@ -2280,3 +2285,108 @@ template <class ELFT> void ELFDumper<ELFT>::printGroupSections() {
if (!HasGroups)
W.startLine() << "There are no group sections in the file.\n";
}
template <class ELFT>
void GNUStyle<ELFT>::printFileHeaders(const ELFFile<ELFT> *Obj) {
const Elf_Ehdr *e = Obj->getHeader();
OS << "ELF Header:\n";
OS << " Magic: ";
std::string Str;
auto printFields = [&](StringRef Str1, StringRef Str2) -> void {
OS.PadToColumn(2u);
OS << Str1;
OS.PadToColumn(37u);
OS << Str2 << "\n";
OS.flush();
};
for (int i = 0; i < ELF::EI_NIDENT; i++)
OS << format(" %02x", static_cast<int>(e->e_ident[i]));
OS << "\n";
Str = printEnum(e->e_ident[ELF::EI_CLASS], makeArrayRef(ElfClass));
printFields("Class:", Str);
Str = printEnum(e->e_ident[ELF::EI_DATA], makeArrayRef(ElfDataEncoding));
printFields("Data:", Str);
OS.PadToColumn(2u);
OS << "Version:";
OS.PadToColumn(37u);
OS << to_hexString(e->e_ident[ELF::EI_VERSION]);
if (e->e_version == ELF::EV_CURRENT)
OS << " (current)";
OS << "\n";
Str = printEnum(e->e_ident[ELF::EI_OSABI], makeArrayRef(ElfOSABI));
printFields("OS/ABI:", Str);
Str = "0x" + to_hexString(e->e_version);
Str = to_hexString(e->e_ident[ELF::EI_ABIVERSION]);
printFields("ABI Version:", Str);
Str = printEnum(e->e_type, makeArrayRef(ElfObjectFileType));
printFields("Type:", Str);
Str = printEnum(e->e_machine, makeArrayRef(ElfMachineType));
printFields("Machine:", Str);
Str = "0x" + to_hexString(e->e_version);
printFields("Version:", Str);
Str = "0x" + to_hexString(e->e_entry);
printFields("Entry point address:", Str);
Str = to_string(e->e_phoff) + " (bytes into file)";
printFields("Start of program headers:", Str);
Str = to_string(e->e_shoff) + " (bytes into file)";
printFields("Start of section headers:", Str);
Str = "0x" + to_hexString(e->e_flags);
printFields("Flags:", Str);
Str = to_string(e->e_ehsize) + " (bytes)";
printFields("Size of this header:", Str);
Str = to_string(e->e_phentsize) + " (bytes)";
printFields("Size of program headers:", Str);
Str = to_string(e->e_phnum);
printFields("Number of program headers:", Str);
Str = to_string(e->e_shentsize) + " (bytes)";
printFields("Size of section headers:", Str);
Str = to_string(e->e_shnum);
printFields("Number of section headers:", Str);
Str = to_string(e->e_shstrndx);
printFields("Section header string table index:", Str);
}
template <class ELFT>
void LLVMStyle<ELFT>::printFileHeaders(const ELFFile<ELFT> *Obj) {
const Elf_Ehdr *e = Obj->getHeader();
{
DictScope D(W, "ElfHeader");
{
DictScope D(W, "Ident");
W.printBinary("Magic", makeArrayRef(e->e_ident).slice(ELF::EI_MAG0, 4));
W.printEnum("Class", e->e_ident[ELF::EI_CLASS], makeArrayRef(ElfClass));
W.printEnum("DataEncoding", e->e_ident[ELF::EI_DATA],
makeArrayRef(ElfDataEncoding));
W.printNumber("FileVersion", e->e_ident[ELF::EI_VERSION]);
// Handle architecture specific OS/ABI values.
if (e->e_machine == ELF::EM_AMDGPU &&
e->e_ident[ELF::EI_OSABI] == ELF::ELFOSABI_AMDGPU_HSA)
W.printHex("OS/ABI", "AMDGPU_HSA", ELF::ELFOSABI_AMDGPU_HSA);
else
W.printEnum("OS/ABI", e->e_ident[ELF::EI_OSABI],
makeArrayRef(ElfOSABI));
W.printNumber("ABIVersion", e->e_ident[ELF::EI_ABIVERSION]);
W.printBinary("Unused", makeArrayRef(e->e_ident).slice(ELF::EI_PAD));
}
W.printEnum("Type", e->e_type, makeArrayRef(ElfObjectFileType));
W.printEnum("Machine", e->e_machine, makeArrayRef(ElfMachineType));
W.printNumber("Version", e->e_version);
W.printHex("Entry", e->e_entry);
W.printHex("ProgramHeaderOffset", e->e_phoff);
W.printHex("SectionHeaderOffset", e->e_shoff);
if (e->e_machine == EM_MIPS)
W.printFlags("Flags", e->e_flags, makeArrayRef(ElfHeaderMipsFlags),
unsigned(ELF::EF_MIPS_ARCH), unsigned(ELF::EF_MIPS_ABI),
unsigned(ELF::EF_MIPS_MACH));
else
W.printFlags("Flags", e->e_flags);
W.printNumber("HeaderSize", e->e_ehsize);
W.printNumber("ProgramHeaderEntrySize", e->e_phentsize);
W.printNumber("ProgramHeaderCount", e->e_phnum);
W.printNumber("SectionHeaderEntrySize", e->e_shentsize);
W.printNumber("SectionHeaderCount", e->e_shnum);
W.printNumber("StringTableSectionIndex", e->e_shstrndx);
}
}

29
tools/llvm-readobj/StreamWriter.cpp
View File

@ -8,23 +8,22 @@ using namespace llvm::support;
namespace llvm {
raw_ostream &operator<<(raw_ostream &OS, const HexNumber& Value) {
uint64_t N = Value.Value;
// Zero is a special case.
if (N == 0)
return OS << "0x0";
OS << "0x" << to_hexString(Value.Value);
return OS;
}
char NumberBuffer[20];
char *EndPtr = NumberBuffer + sizeof(NumberBuffer);
char *CurPtr = EndPtr;
const std::string to_hexString(uint64_t Value, bool UpperCase) {
std::string number;
llvm::raw_string_ostream stream(number);
stream << format_hex_no_prefix(Value, 1, UpperCase);
return stream.str();
}
while (N) {
uintptr_t X = N % 16;
*--CurPtr = (X < 10 ? '0' + X : 'A' + X - 10);
N /= 16;
}
OS << "0x";
return OS.write(CurPtr, EndPtr - CurPtr);
const std::string to_string(uint64_t Value) {
std::string number;
llvm::raw_string_ostream stream(number);
stream << format_decimal(Value, 1);
return stream.str();
}
void StreamWriter::printBinaryImpl(StringRef Label, StringRef Str,

12
tools/llvm-readobj/StreamWriter.h
View File

@ -26,7 +26,17 @@ namespace llvm {
template<typename T>
struct EnumEntry {
StringRef Name;
// While Name suffices in most of the cases, in certain cases
// GNU style and LLVM style of ELFDumper do not
// display same string for same enum. The AltName if initialized appropriately
// will hold the string that GNU style emits.
// Example:
// "EM_X86_64" string on LLVM style for Elf_Ehdr->e_machine corresponds to
// "Advanced Micro Devices X86-64" on GNU style
StringRef AltName;
T Value;
EnumEntry(StringRef N, StringRef A, T V) : Name(N), AltName(A), Value(V) {}
EnumEntry(StringRef N, T V) : Name(N), AltName(N), Value(V) {}
};
struct HexNumber {
@ -49,6 +59,8 @@ struct HexNumber {
};
raw_ostream &operator<<(raw_ostream &OS, const HexNumber& Value);
const std::string to_hexString(uint64_t Value, bool UpperCase = true);
const std::string to_string(uint64_t Value);
class StreamWriter {
public:

22
tools/llvm-readobj/llvm-readobj.cpp
View File

@ -233,6 +233,11 @@ namespace opts {
cl::alias SectionGroupsShort("g", cl::desc("Alias for -elf-sections-groups"),
cl::aliasopt(SectionGroups));
cl::opt<OutpytStyleTy>
Output("elf-output-style", cl::desc("Specify ELF dump style"),
cl::values(clEnumVal(LLVM, "LLVM default style"),
clEnumVal(GNU, "GNU readelf style"), clEnumValEnd),
cl::init(LLVM));
} // namespace opts
namespace llvm {
@ -305,14 +310,15 @@ static void dumpObject(const ObjectFile *Obj) {
if (std::error_code EC = createDumper(Obj, Writer, Dumper))
reportError(Obj->getFileName(), EC);
outs() << '\n';
outs() << "File: " << Obj->getFileName() << "\n";
outs() << "Format: " << Obj->getFileFormatName() << "\n";
outs() << "Arch: "
<< Triple::getArchTypeName((llvm::Triple::ArchType)Obj->getArch())
<< "\n";
outs() << "AddressSize: " << (8*Obj->getBytesInAddress()) << "bit\n";
Dumper->printLoadName();
if (opts::Output == opts::LLVM) {
outs() << '\n';
outs() << "File: " << Obj->getFileName() << "\n";
outs() << "Format: " << Obj->getFileFormatName() << "\n";
outs() << "Arch: " << Triple::getArchTypeName(
(llvm::Triple::ArchType)Obj->getArch()) << "\n";
outs() << "AddressSize: " << (8 * Obj->getBytesInAddress()) << "bit\n";
Dumper->printLoadName();
}
if (opts::FileHeaders)
Dumper->printFileHeaders();

2
tools/llvm-readobj/llvm-readobj.h
View File

@ -42,6 +42,8 @@ namespace opts {
extern llvm::cl::opt<bool> CodeViewSubsectionBytes;
extern llvm::cl::opt<bool> ARMAttributes;
extern llvm::cl::opt<bool> MipsPLTGOT;
enum OutpytStyleTy { LLVM, GNU };
extern llvm::cl::opt<OutpytStyleTy> Output;
} // namespace opts
#define LLVM_READOBJ_ENUM_ENT(ns, enum) \