1 //===-- ELFDumper.cpp - ELF-specific dumper ---------------------*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
11 /// \brief This file implements the ELF-specific dumper for llvm-readobj.
13 //===----------------------------------------------------------------------===//
15 #include "llvm-readobj.h"
16 #include "ARMAttributeParser.h"
17 #include "ARMEHABIPrinter.h"
19 #include "ObjDumper.h"
20 #include "StreamWriter.h"
21 #include "llvm/ADT/SmallString.h"
22 #include "llvm/ADT/StringExtras.h"
23 #include "llvm/Object/ELFObjectFile.h"
24 #include "llvm/Support/ARMBuildAttributes.h"
25 #include "llvm/Support/Compiler.h"
26 #include "llvm/Support/Format.h"
27 #include "llvm/Support/MathExtras.h"
28 #include "llvm/Support/raw_ostream.h"
31 using namespace llvm::object;
34 #define LLVM_READOBJ_ENUM_CASE(ns, enum) \
35 case ns::enum: return #enum;
39 template<typename ELFT>
40 class ELFDumper : public ObjDumper {
42 ELFDumper(const ELFFile<ELFT> *Obj, StreamWriter &Writer)
43 : ObjDumper(Writer), Obj(Obj) {}
45 void printFileHeaders() override;
46 void printSections() override;
47 void printRelocations() override;
48 void printSymbols() override;
49 void printDynamicSymbols() override;
50 void printUnwindInfo() override;
52 void printDynamicTable() override;
53 void printNeededLibraries() override;
54 void printProgramHeaders() override;
56 void printAttributes() override;
59 typedef ELFFile<ELFT> ELFO;
60 typedef typename ELFO::Elf_Shdr Elf_Shdr;
61 typedef typename ELFO::Elf_Sym Elf_Sym;
63 void printSymbol(typename ELFO::Elf_Sym_Iter Symbol);
65 void printRelocations(const Elf_Shdr *Sec);
66 void printRelocation(const Elf_Shdr *Sec, typename ELFO::Elf_Rela Rel);
71 template <class T> T errorOrDefault(ErrorOr<T> Val, T Default = T()) {
73 error(Val.getError());
84 static error_code createELFDumper(const ELFFile<ELFT> *Obj,
86 std::unique_ptr<ObjDumper> &Result) {
87 Result.reset(new ELFDumper<ELFT>(Obj, Writer));
88 return readobj_error::success;
91 error_code createELFDumper(const object::ObjectFile *Obj, StreamWriter &Writer,
92 std::unique_ptr<ObjDumper> &Result) {
93 // Little-endian 32-bit
94 if (const ELF32LEObjectFile *ELFObj = dyn_cast<ELF32LEObjectFile>(Obj))
95 return createELFDumper(ELFObj->getELFFile(), Writer, Result);
98 if (const ELF32BEObjectFile *ELFObj = dyn_cast<ELF32BEObjectFile>(Obj))
99 return createELFDumper(ELFObj->getELFFile(), Writer, Result);
101 // Little-endian 64-bit
102 if (const ELF64LEObjectFile *ELFObj = dyn_cast<ELF64LEObjectFile>(Obj))
103 return createELFDumper(ELFObj->getELFFile(), Writer, Result);
106 if (const ELF64BEObjectFile *ELFObj = dyn_cast<ELF64BEObjectFile>(Obj))
107 return createELFDumper(ELFObj->getELFFile(), Writer, Result);
109 return readobj_error::unsupported_obj_file_format;
114 template <typename ELFO>
115 static std::string getFullSymbolName(const ELFO &Obj,
116 typename ELFO::Elf_Sym_Iter Symbol) {
117 StringRef SymbolName = errorOrDefault(Obj.getSymbolName(Symbol));
118 if (!Symbol.isDynamic())
121 std::string FullSymbolName(SymbolName);
124 ErrorOr<StringRef> Version =
125 Obj.getSymbolVersion(nullptr, &*Symbol, IsDefault);
127 FullSymbolName += (IsDefault ? "@@" : "@");
128 FullSymbolName += *Version;
130 error(Version.getError());
131 return FullSymbolName;
134 template <typename ELFO>
136 getSectionNameIndex(const ELFO &Obj, typename ELFO::Elf_Sym_Iter Symbol,
137 StringRef &SectionName, unsigned &SectionIndex) {
138 SectionIndex = Symbol->st_shndx;
139 if (SectionIndex == SHN_UNDEF) {
140 SectionName = "Undefined";
141 } else if (SectionIndex >= SHN_LOPROC && SectionIndex <= SHN_HIPROC) {
142 SectionName = "Processor Specific";
143 } else if (SectionIndex >= SHN_LOOS && SectionIndex <= SHN_HIOS) {
144 SectionName = "Operating System Specific";
145 } else if (SectionIndex > SHN_HIOS && SectionIndex < SHN_ABS) {
146 SectionName = "Reserved";
147 } else if (SectionIndex == SHN_ABS) {
148 SectionName = "Absolute";
149 } else if (SectionIndex == SHN_COMMON) {
150 SectionName = "Common";
152 if (SectionIndex == SHN_XINDEX)
153 SectionIndex = Obj.getSymbolTableIndex(&*Symbol);
154 assert(SectionIndex != SHN_XINDEX &&
155 "getSymbolTableIndex should handle this");
156 const typename ELFO::Elf_Shdr *Sec = Obj.getSection(SectionIndex);
157 SectionName = errorOrDefault(Obj.getSectionName(Sec));
161 static const EnumEntry<unsigned> ElfClass[] = {
162 { "None", ELF::ELFCLASSNONE },
163 { "32-bit", ELF::ELFCLASS32 },
164 { "64-bit", ELF::ELFCLASS64 },
167 static const EnumEntry<unsigned> ElfDataEncoding[] = {
168 { "None", ELF::ELFDATANONE },
169 { "LittleEndian", ELF::ELFDATA2LSB },
170 { "BigEndian", ELF::ELFDATA2MSB },
173 static const EnumEntry<unsigned> ElfObjectFileType[] = {
174 { "None", ELF::ET_NONE },
175 { "Relocatable", ELF::ET_REL },
176 { "Executable", ELF::ET_EXEC },
177 { "SharedObject", ELF::ET_DYN },
178 { "Core", ELF::ET_CORE },
181 static const EnumEntry<unsigned> ElfOSABI[] = {
182 { "SystemV", ELF::ELFOSABI_NONE },
183 { "HPUX", ELF::ELFOSABI_HPUX },
184 { "NetBSD", ELF::ELFOSABI_NETBSD },
185 { "GNU/Linux", ELF::ELFOSABI_LINUX },
186 { "GNU/Hurd", ELF::ELFOSABI_HURD },
187 { "Solaris", ELF::ELFOSABI_SOLARIS },
188 { "AIX", ELF::ELFOSABI_AIX },
189 { "IRIX", ELF::ELFOSABI_IRIX },
190 { "FreeBSD", ELF::ELFOSABI_FREEBSD },
191 { "TRU64", ELF::ELFOSABI_TRU64 },
192 { "Modesto", ELF::ELFOSABI_MODESTO },
193 { "OpenBSD", ELF::ELFOSABI_OPENBSD },
194 { "OpenVMS", ELF::ELFOSABI_OPENVMS },
195 { "NSK", ELF::ELFOSABI_NSK },
196 { "AROS", ELF::ELFOSABI_AROS },
197 { "FenixOS", ELF::ELFOSABI_FENIXOS },
198 { "C6000_ELFABI", ELF::ELFOSABI_C6000_ELFABI },
199 { "C6000_LINUX" , ELF::ELFOSABI_C6000_LINUX },
200 { "ARM", ELF::ELFOSABI_ARM },
201 { "Standalone" , ELF::ELFOSABI_STANDALONE }
204 static const EnumEntry<unsigned> ElfMachineType[] = {
205 LLVM_READOBJ_ENUM_ENT(ELF, EM_NONE ),
206 LLVM_READOBJ_ENUM_ENT(ELF, EM_M32 ),
207 LLVM_READOBJ_ENUM_ENT(ELF, EM_SPARC ),
208 LLVM_READOBJ_ENUM_ENT(ELF, EM_386 ),
209 LLVM_READOBJ_ENUM_ENT(ELF, EM_68K ),
210 LLVM_READOBJ_ENUM_ENT(ELF, EM_88K ),
211 LLVM_READOBJ_ENUM_ENT(ELF, EM_486 ),
212 LLVM_READOBJ_ENUM_ENT(ELF, EM_860 ),
213 LLVM_READOBJ_ENUM_ENT(ELF, EM_MIPS ),
214 LLVM_READOBJ_ENUM_ENT(ELF, EM_S370 ),
215 LLVM_READOBJ_ENUM_ENT(ELF, EM_MIPS_RS3_LE ),
216 LLVM_READOBJ_ENUM_ENT(ELF, EM_PARISC ),
217 LLVM_READOBJ_ENUM_ENT(ELF, EM_VPP500 ),
218 LLVM_READOBJ_ENUM_ENT(ELF, EM_SPARC32PLUS ),
219 LLVM_READOBJ_ENUM_ENT(ELF, EM_960 ),
220 LLVM_READOBJ_ENUM_ENT(ELF, EM_PPC ),
221 LLVM_READOBJ_ENUM_ENT(ELF, EM_PPC64 ),
222 LLVM_READOBJ_ENUM_ENT(ELF, EM_S390 ),
223 LLVM_READOBJ_ENUM_ENT(ELF, EM_SPU ),
224 LLVM_READOBJ_ENUM_ENT(ELF, EM_V800 ),
225 LLVM_READOBJ_ENUM_ENT(ELF, EM_FR20 ),
226 LLVM_READOBJ_ENUM_ENT(ELF, EM_RH32 ),
227 LLVM_READOBJ_ENUM_ENT(ELF, EM_RCE ),
228 LLVM_READOBJ_ENUM_ENT(ELF, EM_ARM ),
229 LLVM_READOBJ_ENUM_ENT(ELF, EM_ALPHA ),
230 LLVM_READOBJ_ENUM_ENT(ELF, EM_SH ),
231 LLVM_READOBJ_ENUM_ENT(ELF, EM_SPARCV9 ),
232 LLVM_READOBJ_ENUM_ENT(ELF, EM_TRICORE ),
233 LLVM_READOBJ_ENUM_ENT(ELF, EM_ARC ),
234 LLVM_READOBJ_ENUM_ENT(ELF, EM_H8_300 ),
235 LLVM_READOBJ_ENUM_ENT(ELF, EM_H8_300H ),
236 LLVM_READOBJ_ENUM_ENT(ELF, EM_H8S ),
237 LLVM_READOBJ_ENUM_ENT(ELF, EM_H8_500 ),
238 LLVM_READOBJ_ENUM_ENT(ELF, EM_IA_64 ),
239 LLVM_READOBJ_ENUM_ENT(ELF, EM_MIPS_X ),
240 LLVM_READOBJ_ENUM_ENT(ELF, EM_COLDFIRE ),
241 LLVM_READOBJ_ENUM_ENT(ELF, EM_68HC12 ),
242 LLVM_READOBJ_ENUM_ENT(ELF, EM_MMA ),
243 LLVM_READOBJ_ENUM_ENT(ELF, EM_PCP ),
244 LLVM_READOBJ_ENUM_ENT(ELF, EM_NCPU ),
245 LLVM_READOBJ_ENUM_ENT(ELF, EM_NDR1 ),
246 LLVM_READOBJ_ENUM_ENT(ELF, EM_STARCORE ),
247 LLVM_READOBJ_ENUM_ENT(ELF, EM_ME16 ),
248 LLVM_READOBJ_ENUM_ENT(ELF, EM_ST100 ),
249 LLVM_READOBJ_ENUM_ENT(ELF, EM_TINYJ ),
250 LLVM_READOBJ_ENUM_ENT(ELF, EM_X86_64 ),
251 LLVM_READOBJ_ENUM_ENT(ELF, EM_PDSP ),
252 LLVM_READOBJ_ENUM_ENT(ELF, EM_PDP10 ),
253 LLVM_READOBJ_ENUM_ENT(ELF, EM_PDP11 ),
254 LLVM_READOBJ_ENUM_ENT(ELF, EM_FX66 ),
255 LLVM_READOBJ_ENUM_ENT(ELF, EM_ST9PLUS ),
256 LLVM_READOBJ_ENUM_ENT(ELF, EM_ST7 ),
257 LLVM_READOBJ_ENUM_ENT(ELF, EM_68HC16 ),
258 LLVM_READOBJ_ENUM_ENT(ELF, EM_68HC11 ),
259 LLVM_READOBJ_ENUM_ENT(ELF, EM_68HC08 ),
260 LLVM_READOBJ_ENUM_ENT(ELF, EM_68HC05 ),
261 LLVM_READOBJ_ENUM_ENT(ELF, EM_SVX ),
262 LLVM_READOBJ_ENUM_ENT(ELF, EM_ST19 ),
263 LLVM_READOBJ_ENUM_ENT(ELF, EM_VAX ),
264 LLVM_READOBJ_ENUM_ENT(ELF, EM_CRIS ),
265 LLVM_READOBJ_ENUM_ENT(ELF, EM_JAVELIN ),
266 LLVM_READOBJ_ENUM_ENT(ELF, EM_FIREPATH ),
267 LLVM_READOBJ_ENUM_ENT(ELF, EM_ZSP ),
268 LLVM_READOBJ_ENUM_ENT(ELF, EM_MMIX ),
269 LLVM_READOBJ_ENUM_ENT(ELF, EM_HUANY ),
270 LLVM_READOBJ_ENUM_ENT(ELF, EM_PRISM ),
271 LLVM_READOBJ_ENUM_ENT(ELF, EM_AVR ),
272 LLVM_READOBJ_ENUM_ENT(ELF, EM_FR30 ),
273 LLVM_READOBJ_ENUM_ENT(ELF, EM_D10V ),
274 LLVM_READOBJ_ENUM_ENT(ELF, EM_D30V ),
275 LLVM_READOBJ_ENUM_ENT(ELF, EM_V850 ),
276 LLVM_READOBJ_ENUM_ENT(ELF, EM_M32R ),
277 LLVM_READOBJ_ENUM_ENT(ELF, EM_MN10300 ),
278 LLVM_READOBJ_ENUM_ENT(ELF, EM_MN10200 ),
279 LLVM_READOBJ_ENUM_ENT(ELF, EM_PJ ),
280 LLVM_READOBJ_ENUM_ENT(ELF, EM_OPENRISC ),
281 LLVM_READOBJ_ENUM_ENT(ELF, EM_ARC_COMPACT ),
282 LLVM_READOBJ_ENUM_ENT(ELF, EM_XTENSA ),
283 LLVM_READOBJ_ENUM_ENT(ELF, EM_VIDEOCORE ),
284 LLVM_READOBJ_ENUM_ENT(ELF, EM_TMM_GPP ),
285 LLVM_READOBJ_ENUM_ENT(ELF, EM_NS32K ),
286 LLVM_READOBJ_ENUM_ENT(ELF, EM_TPC ),
287 LLVM_READOBJ_ENUM_ENT(ELF, EM_SNP1K ),
288 LLVM_READOBJ_ENUM_ENT(ELF, EM_ST200 ),
289 LLVM_READOBJ_ENUM_ENT(ELF, EM_IP2K ),
290 LLVM_READOBJ_ENUM_ENT(ELF, EM_MAX ),
291 LLVM_READOBJ_ENUM_ENT(ELF, EM_CR ),
292 LLVM_READOBJ_ENUM_ENT(ELF, EM_F2MC16 ),
293 LLVM_READOBJ_ENUM_ENT(ELF, EM_MSP430 ),
294 LLVM_READOBJ_ENUM_ENT(ELF, EM_BLACKFIN ),
295 LLVM_READOBJ_ENUM_ENT(ELF, EM_SE_C33 ),
296 LLVM_READOBJ_ENUM_ENT(ELF, EM_SEP ),
297 LLVM_READOBJ_ENUM_ENT(ELF, EM_ARCA ),
298 LLVM_READOBJ_ENUM_ENT(ELF, EM_UNICORE ),
299 LLVM_READOBJ_ENUM_ENT(ELF, EM_EXCESS ),
300 LLVM_READOBJ_ENUM_ENT(ELF, EM_DXP ),
301 LLVM_READOBJ_ENUM_ENT(ELF, EM_ALTERA_NIOS2 ),
302 LLVM_READOBJ_ENUM_ENT(ELF, EM_CRX ),
303 LLVM_READOBJ_ENUM_ENT(ELF, EM_XGATE ),
304 LLVM_READOBJ_ENUM_ENT(ELF, EM_C166 ),
305 LLVM_READOBJ_ENUM_ENT(ELF, EM_M16C ),
306 LLVM_READOBJ_ENUM_ENT(ELF, EM_DSPIC30F ),
307 LLVM_READOBJ_ENUM_ENT(ELF, EM_CE ),
308 LLVM_READOBJ_ENUM_ENT(ELF, EM_M32C ),
309 LLVM_READOBJ_ENUM_ENT(ELF, EM_TSK3000 ),
310 LLVM_READOBJ_ENUM_ENT(ELF, EM_RS08 ),
311 LLVM_READOBJ_ENUM_ENT(ELF, EM_SHARC ),
312 LLVM_READOBJ_ENUM_ENT(ELF, EM_ECOG2 ),
313 LLVM_READOBJ_ENUM_ENT(ELF, EM_SCORE7 ),
314 LLVM_READOBJ_ENUM_ENT(ELF, EM_DSP24 ),
315 LLVM_READOBJ_ENUM_ENT(ELF, EM_VIDEOCORE3 ),
316 LLVM_READOBJ_ENUM_ENT(ELF, EM_LATTICEMICO32),
317 LLVM_READOBJ_ENUM_ENT(ELF, EM_SE_C17 ),
318 LLVM_READOBJ_ENUM_ENT(ELF, EM_TI_C6000 ),
319 LLVM_READOBJ_ENUM_ENT(ELF, EM_TI_C2000 ),
320 LLVM_READOBJ_ENUM_ENT(ELF, EM_TI_C5500 ),
321 LLVM_READOBJ_ENUM_ENT(ELF, EM_MMDSP_PLUS ),
322 LLVM_READOBJ_ENUM_ENT(ELF, EM_CYPRESS_M8C ),
323 LLVM_READOBJ_ENUM_ENT(ELF, EM_R32C ),
324 LLVM_READOBJ_ENUM_ENT(ELF, EM_TRIMEDIA ),
325 LLVM_READOBJ_ENUM_ENT(ELF, EM_HEXAGON ),
326 LLVM_READOBJ_ENUM_ENT(ELF, EM_8051 ),
327 LLVM_READOBJ_ENUM_ENT(ELF, EM_STXP7X ),
328 LLVM_READOBJ_ENUM_ENT(ELF, EM_NDS32 ),
329 LLVM_READOBJ_ENUM_ENT(ELF, EM_ECOG1 ),
330 LLVM_READOBJ_ENUM_ENT(ELF, EM_ECOG1X ),
331 LLVM_READOBJ_ENUM_ENT(ELF, EM_MAXQ30 ),
332 LLVM_READOBJ_ENUM_ENT(ELF, EM_XIMO16 ),
333 LLVM_READOBJ_ENUM_ENT(ELF, EM_MANIK ),
334 LLVM_READOBJ_ENUM_ENT(ELF, EM_CRAYNV2 ),
335 LLVM_READOBJ_ENUM_ENT(ELF, EM_RX ),
336 LLVM_READOBJ_ENUM_ENT(ELF, EM_METAG ),
337 LLVM_READOBJ_ENUM_ENT(ELF, EM_MCST_ELBRUS ),
338 LLVM_READOBJ_ENUM_ENT(ELF, EM_ECOG16 ),
339 LLVM_READOBJ_ENUM_ENT(ELF, EM_CR16 ),
340 LLVM_READOBJ_ENUM_ENT(ELF, EM_ETPU ),
341 LLVM_READOBJ_ENUM_ENT(ELF, EM_SLE9X ),
342 LLVM_READOBJ_ENUM_ENT(ELF, EM_L10M ),
343 LLVM_READOBJ_ENUM_ENT(ELF, EM_K10M ),
344 LLVM_READOBJ_ENUM_ENT(ELF, EM_AARCH64 ),
345 LLVM_READOBJ_ENUM_ENT(ELF, EM_AVR32 ),
346 LLVM_READOBJ_ENUM_ENT(ELF, EM_STM8 ),
347 LLVM_READOBJ_ENUM_ENT(ELF, EM_TILE64 ),
348 LLVM_READOBJ_ENUM_ENT(ELF, EM_TILEPRO ),
349 LLVM_READOBJ_ENUM_ENT(ELF, EM_CUDA ),
350 LLVM_READOBJ_ENUM_ENT(ELF, EM_TILEGX ),
351 LLVM_READOBJ_ENUM_ENT(ELF, EM_CLOUDSHIELD ),
352 LLVM_READOBJ_ENUM_ENT(ELF, EM_COREA_1ST ),
353 LLVM_READOBJ_ENUM_ENT(ELF, EM_COREA_2ND ),
354 LLVM_READOBJ_ENUM_ENT(ELF, EM_ARC_COMPACT2 ),
355 LLVM_READOBJ_ENUM_ENT(ELF, EM_OPEN8 ),
356 LLVM_READOBJ_ENUM_ENT(ELF, EM_RL78 ),
357 LLVM_READOBJ_ENUM_ENT(ELF, EM_VIDEOCORE5 ),
358 LLVM_READOBJ_ENUM_ENT(ELF, EM_78KOR ),
359 LLVM_READOBJ_ENUM_ENT(ELF, EM_56800EX )
362 static const EnumEntry<unsigned> ElfSymbolBindings[] = {
363 { "Local", ELF::STB_LOCAL },
364 { "Global", ELF::STB_GLOBAL },
365 { "Weak", ELF::STB_WEAK }
368 static const EnumEntry<unsigned> ElfSymbolTypes[] = {
369 { "None", ELF::STT_NOTYPE },
370 { "Object", ELF::STT_OBJECT },
371 { "Function", ELF::STT_FUNC },
372 { "Section", ELF::STT_SECTION },
373 { "File", ELF::STT_FILE },
374 { "Common", ELF::STT_COMMON },
375 { "TLS", ELF::STT_TLS },
376 { "GNU_IFunc", ELF::STT_GNU_IFUNC }
379 static const char *getElfSectionType(unsigned Arch, unsigned Type) {
383 LLVM_READOBJ_ENUM_CASE(ELF, SHT_ARM_EXIDX);
384 LLVM_READOBJ_ENUM_CASE(ELF, SHT_ARM_PREEMPTMAP);
385 LLVM_READOBJ_ENUM_CASE(ELF, SHT_ARM_ATTRIBUTES);
386 LLVM_READOBJ_ENUM_CASE(ELF, SHT_ARM_DEBUGOVERLAY);
387 LLVM_READOBJ_ENUM_CASE(ELF, SHT_ARM_OVERLAYSECTION);
389 case ELF::EM_HEXAGON:
390 switch (Type) { LLVM_READOBJ_ENUM_CASE(ELF, SHT_HEX_ORDERED); }
392 switch (Type) { LLVM_READOBJ_ENUM_CASE(ELF, SHT_X86_64_UNWIND); }
394 case ELF::EM_MIPS_RS3_LE:
396 LLVM_READOBJ_ENUM_CASE(ELF, SHT_MIPS_REGINFO);
397 LLVM_READOBJ_ENUM_CASE(ELF, SHT_MIPS_OPTIONS);
402 LLVM_READOBJ_ENUM_CASE(ELF, SHT_NULL );
403 LLVM_READOBJ_ENUM_CASE(ELF, SHT_PROGBITS );
404 LLVM_READOBJ_ENUM_CASE(ELF, SHT_SYMTAB );
405 LLVM_READOBJ_ENUM_CASE(ELF, SHT_STRTAB );
406 LLVM_READOBJ_ENUM_CASE(ELF, SHT_RELA );
407 LLVM_READOBJ_ENUM_CASE(ELF, SHT_HASH );
408 LLVM_READOBJ_ENUM_CASE(ELF, SHT_DYNAMIC );
409 LLVM_READOBJ_ENUM_CASE(ELF, SHT_NOTE );
410 LLVM_READOBJ_ENUM_CASE(ELF, SHT_NOBITS );
411 LLVM_READOBJ_ENUM_CASE(ELF, SHT_REL );
412 LLVM_READOBJ_ENUM_CASE(ELF, SHT_SHLIB );
413 LLVM_READOBJ_ENUM_CASE(ELF, SHT_DYNSYM );
414 LLVM_READOBJ_ENUM_CASE(ELF, SHT_INIT_ARRAY );
415 LLVM_READOBJ_ENUM_CASE(ELF, SHT_FINI_ARRAY );
416 LLVM_READOBJ_ENUM_CASE(ELF, SHT_PREINIT_ARRAY );
417 LLVM_READOBJ_ENUM_CASE(ELF, SHT_GROUP );
418 LLVM_READOBJ_ENUM_CASE(ELF, SHT_SYMTAB_SHNDX );
419 LLVM_READOBJ_ENUM_CASE(ELF, SHT_GNU_ATTRIBUTES );
420 LLVM_READOBJ_ENUM_CASE(ELF, SHT_GNU_HASH );
421 LLVM_READOBJ_ENUM_CASE(ELF, SHT_GNU_verdef );
422 LLVM_READOBJ_ENUM_CASE(ELF, SHT_GNU_verneed );
423 LLVM_READOBJ_ENUM_CASE(ELF, SHT_GNU_versym );
428 static const EnumEntry<unsigned> ElfSectionFlags[] = {
429 LLVM_READOBJ_ENUM_ENT(ELF, SHF_WRITE ),
430 LLVM_READOBJ_ENUM_ENT(ELF, SHF_ALLOC ),
431 LLVM_READOBJ_ENUM_ENT(ELF, SHF_EXCLUDE ),
432 LLVM_READOBJ_ENUM_ENT(ELF, SHF_EXECINSTR ),
433 LLVM_READOBJ_ENUM_ENT(ELF, SHF_MERGE ),
434 LLVM_READOBJ_ENUM_ENT(ELF, SHF_STRINGS ),
435 LLVM_READOBJ_ENUM_ENT(ELF, SHF_INFO_LINK ),
436 LLVM_READOBJ_ENUM_ENT(ELF, SHF_LINK_ORDER ),
437 LLVM_READOBJ_ENUM_ENT(ELF, SHF_OS_NONCONFORMING),
438 LLVM_READOBJ_ENUM_ENT(ELF, SHF_GROUP ),
439 LLVM_READOBJ_ENUM_ENT(ELF, SHF_TLS ),
440 LLVM_READOBJ_ENUM_ENT(ELF, XCORE_SHF_CP_SECTION),
441 LLVM_READOBJ_ENUM_ENT(ELF, XCORE_SHF_DP_SECTION),
442 LLVM_READOBJ_ENUM_ENT(ELF, SHF_MIPS_NOSTRIP )
445 static const char *getElfSegmentType(unsigned Arch, unsigned Type) {
446 // Check potentially overlapped processor-specific
447 // program header type.
451 LLVM_READOBJ_ENUM_CASE(ELF, PT_ARM_EXIDX);
454 case ELF::EM_MIPS_RS3_LE:
456 LLVM_READOBJ_ENUM_CASE(ELF, PT_MIPS_REGINFO);
457 LLVM_READOBJ_ENUM_CASE(ELF, PT_MIPS_RTPROC);
458 LLVM_READOBJ_ENUM_CASE(ELF, PT_MIPS_OPTIONS);
463 LLVM_READOBJ_ENUM_CASE(ELF, PT_NULL );
464 LLVM_READOBJ_ENUM_CASE(ELF, PT_LOAD );
465 LLVM_READOBJ_ENUM_CASE(ELF, PT_DYNAMIC);
466 LLVM_READOBJ_ENUM_CASE(ELF, PT_INTERP );
467 LLVM_READOBJ_ENUM_CASE(ELF, PT_NOTE );
468 LLVM_READOBJ_ENUM_CASE(ELF, PT_SHLIB );
469 LLVM_READOBJ_ENUM_CASE(ELF, PT_PHDR );
470 LLVM_READOBJ_ENUM_CASE(ELF, PT_TLS );
472 LLVM_READOBJ_ENUM_CASE(ELF, PT_GNU_EH_FRAME);
473 LLVM_READOBJ_ENUM_CASE(ELF, PT_SUNW_UNWIND);
475 LLVM_READOBJ_ENUM_CASE(ELF, PT_GNU_STACK);
476 LLVM_READOBJ_ENUM_CASE(ELF, PT_GNU_RELRO);
481 static const EnumEntry<unsigned> ElfSegmentFlags[] = {
482 LLVM_READOBJ_ENUM_ENT(ELF, PF_X),
483 LLVM_READOBJ_ENUM_ENT(ELF, PF_W),
484 LLVM_READOBJ_ENUM_ENT(ELF, PF_R)
487 static const EnumEntry<unsigned> ElfHeaderMipsFlags[] = {
488 LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_NOREORDER),
489 LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_PIC),
490 LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_CPIC),
491 LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_ABI2),
492 LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_32BITMODE),
493 LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_NAN2008),
494 LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_ABI_O32),
495 LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MICROMIPS),
496 LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_ARCH_ASE_M16),
497 LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_ARCH_1),
498 LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_ARCH_2),
499 LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_ARCH_3),
500 LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_ARCH_4),
501 LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_ARCH_5),
502 LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_ARCH_32),
503 LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_ARCH_64),
504 LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_ARCH_32R2),
505 LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_ARCH_64R2),
506 LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_ARCH_32R6),
507 LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_ARCH_64R6)
511 void ELFDumper<ELFT>::printFileHeaders() {
512 const typename ELFO::Elf_Ehdr *Header = Obj->getHeader();
515 DictScope D(W, "ElfHeader");
517 DictScope D(W, "Ident");
518 W.printBinary("Magic", makeArrayRef(Header->e_ident).slice(ELF::EI_MAG0,
520 W.printEnum ("Class", Header->e_ident[ELF::EI_CLASS],
521 makeArrayRef(ElfClass));
522 W.printEnum ("DataEncoding", Header->e_ident[ELF::EI_DATA],
523 makeArrayRef(ElfDataEncoding));
524 W.printNumber("FileVersion", Header->e_ident[ELF::EI_VERSION]);
525 W.printEnum ("OS/ABI", Header->e_ident[ELF::EI_OSABI],
526 makeArrayRef(ElfOSABI));
527 W.printNumber("ABIVersion", Header->e_ident[ELF::EI_ABIVERSION]);
528 W.printBinary("Unused", makeArrayRef(Header->e_ident).slice(ELF::EI_PAD));
531 W.printEnum ("Type", Header->e_type, makeArrayRef(ElfObjectFileType));
532 W.printEnum ("Machine", Header->e_machine, makeArrayRef(ElfMachineType));
533 W.printNumber("Version", Header->e_version);
534 W.printHex ("Entry", Header->e_entry);
535 W.printHex ("ProgramHeaderOffset", Header->e_phoff);
536 W.printHex ("SectionHeaderOffset", Header->e_shoff);
537 if (Header->e_machine == EM_MIPS)
538 W.printFlags("Flags", Header->e_flags, makeArrayRef(ElfHeaderMipsFlags),
539 unsigned(ELF::EF_MIPS_ARCH));
541 W.printFlags("Flags", Header->e_flags);
542 W.printNumber("HeaderSize", Header->e_ehsize);
543 W.printNumber("ProgramHeaderEntrySize", Header->e_phentsize);
544 W.printNumber("ProgramHeaderCount", Header->e_phnum);
545 W.printNumber("SectionHeaderEntrySize", Header->e_shentsize);
546 W.printNumber("SectionHeaderCount", Header->e_shnum);
547 W.printNumber("StringTableSectionIndex", Header->e_shstrndx);
552 void ELFDumper<ELFT>::printSections() {
553 ListScope SectionsD(W, "Sections");
555 int SectionIndex = -1;
556 for (typename ELFO::Elf_Shdr_Iter SecI = Obj->begin_sections(),
557 SecE = Obj->end_sections();
558 SecI != SecE; ++SecI) {
561 const Elf_Shdr *Section = &*SecI;
562 StringRef Name = errorOrDefault(Obj->getSectionName(Section));
564 DictScope SectionD(W, "Section");
565 W.printNumber("Index", SectionIndex);
566 W.printNumber("Name", Name, Section->sh_name);
568 getElfSectionType(Obj->getHeader()->e_machine, Section->sh_type),
570 W.printFlags ("Flags", Section->sh_flags, makeArrayRef(ElfSectionFlags));
571 W.printHex ("Address", Section->sh_addr);
572 W.printHex ("Offset", Section->sh_offset);
573 W.printNumber("Size", Section->sh_size);
574 W.printNumber("Link", Section->sh_link);
575 W.printNumber("Info", Section->sh_info);
576 W.printNumber("AddressAlignment", Section->sh_addralign);
577 W.printNumber("EntrySize", Section->sh_entsize);
579 if (opts::SectionRelocations) {
580 ListScope D(W, "Relocations");
581 printRelocations(Section);
584 if (opts::SectionSymbols) {
585 ListScope D(W, "Symbols");
586 for (typename ELFO::Elf_Sym_Iter SymI = Obj->begin_symbols(),
587 SymE = Obj->end_symbols();
588 SymI != SymE; ++SymI) {
589 if (Obj->getSection(&*SymI) == Section)
594 if (opts::SectionData) {
595 ArrayRef<uint8_t> Data = errorOrDefault(Obj->getSectionContents(Section));
596 W.printBinaryBlock("SectionData",
597 StringRef((const char *)Data.data(), Data.size()));
603 void ELFDumper<ELFT>::printRelocations() {
604 ListScope D(W, "Relocations");
606 int SectionNumber = -1;
607 for (typename ELFO::Elf_Shdr_Iter SecI = Obj->begin_sections(),
608 SecE = Obj->end_sections();
609 SecI != SecE; ++SecI) {
612 if (SecI->sh_type != ELF::SHT_REL && SecI->sh_type != ELF::SHT_RELA)
615 StringRef Name = errorOrDefault(Obj->getSectionName(&*SecI));
617 W.startLine() << "Section (" << SectionNumber << ") " << Name << " {\n";
620 printRelocations(&*SecI);
623 W.startLine() << "}\n";
627 template <class ELFT>
628 void ELFDumper<ELFT>::printRelocations(const Elf_Shdr *Sec) {
629 switch (Sec->sh_type) {
631 for (typename ELFO::Elf_Rel_Iter RI = Obj->begin_rel(Sec),
632 RE = Obj->end_rel(Sec);
634 typename ELFO::Elf_Rela Rela;
635 Rela.r_offset = RI->r_offset;
636 Rela.r_info = RI->r_info;
638 printRelocation(Sec, Rela);
642 for (typename ELFO::Elf_Rela_Iter RI = Obj->begin_rela(Sec),
643 RE = Obj->end_rela(Sec);
645 printRelocation(Sec, *RI);
651 template <class ELFT>
652 void ELFDumper<ELFT>::printRelocation(const Elf_Shdr *Sec,
653 typename ELFO::Elf_Rela Rel) {
654 SmallString<32> RelocName;
655 Obj->getRelocationTypeName(Rel.getType(Obj->isMips64EL()), RelocName);
656 StringRef SymbolName;
657 std::pair<const Elf_Shdr *, const Elf_Sym *> Sym =
658 Obj->getRelocationSymbol(Sec, &Rel);
660 SymbolName = errorOrDefault(Obj->getSymbolName(Sym.first, Sym.second));
662 if (opts::ExpandRelocs) {
663 DictScope Group(W, "Relocation");
664 W.printHex("Offset", Rel.r_offset);
665 W.printNumber("Type", RelocName, (int)Rel.getType(Obj->isMips64EL()));
666 W.printString("Symbol", SymbolName.size() > 0 ? SymbolName : "-");
667 W.printHex("Addend", Rel.r_addend);
669 raw_ostream& OS = W.startLine();
670 OS << W.hex(Rel.r_offset)
672 << " " << (SymbolName.size() > 0 ? SymbolName : "-")
673 << " " << W.hex(Rel.r_addend)
679 void ELFDumper<ELFT>::printSymbols() {
680 ListScope Group(W, "Symbols");
681 for (typename ELFO::Elf_Sym_Iter SymI = Obj->begin_symbols(),
682 SymE = Obj->end_symbols();
683 SymI != SymE; ++SymI) {
689 void ELFDumper<ELFT>::printDynamicSymbols() {
690 ListScope Group(W, "DynamicSymbols");
692 for (typename ELFO::Elf_Sym_Iter SymI = Obj->begin_dynamic_symbols(),
693 SymE = Obj->end_dynamic_symbols();
694 SymI != SymE; ++SymI) {
699 template <class ELFT>
700 void ELFDumper<ELFT>::printSymbol(typename ELFO::Elf_Sym_Iter Symbol) {
701 unsigned SectionIndex = 0;
702 StringRef SectionName;
703 getSectionNameIndex(*Obj, Symbol, SectionName, SectionIndex);
704 std::string FullSymbolName = getFullSymbolName(*Obj, Symbol);
706 DictScope D(W, "Symbol");
707 W.printNumber("Name", FullSymbolName, Symbol->st_name);
708 W.printHex ("Value", Symbol->st_value);
709 W.printNumber("Size", Symbol->st_size);
710 W.printEnum ("Binding", Symbol->getBinding(),
711 makeArrayRef(ElfSymbolBindings));
712 W.printEnum ("Type", Symbol->getType(), makeArrayRef(ElfSymbolTypes));
713 W.printNumber("Other", Symbol->st_other);
714 W.printHex("Section", SectionName, SectionIndex);
717 #define LLVM_READOBJ_TYPE_CASE(name) \
718 case DT_##name: return #name
720 static const char *getTypeString(uint64_t Type) {
722 LLVM_READOBJ_TYPE_CASE(BIND_NOW);
723 LLVM_READOBJ_TYPE_CASE(DEBUG);
724 LLVM_READOBJ_TYPE_CASE(FINI);
725 LLVM_READOBJ_TYPE_CASE(FINI_ARRAY);
726 LLVM_READOBJ_TYPE_CASE(FINI_ARRAYSZ);
727 LLVM_READOBJ_TYPE_CASE(FLAGS);
728 LLVM_READOBJ_TYPE_CASE(HASH);
729 LLVM_READOBJ_TYPE_CASE(INIT);
730 LLVM_READOBJ_TYPE_CASE(INIT_ARRAY);
731 LLVM_READOBJ_TYPE_CASE(INIT_ARRAYSZ);
732 LLVM_READOBJ_TYPE_CASE(PREINIT_ARRAY);
733 LLVM_READOBJ_TYPE_CASE(PREINIT_ARRAYSZ);
734 LLVM_READOBJ_TYPE_CASE(JMPREL);
735 LLVM_READOBJ_TYPE_CASE(NEEDED);
736 LLVM_READOBJ_TYPE_CASE(NULL);
737 LLVM_READOBJ_TYPE_CASE(PLTGOT);
738 LLVM_READOBJ_TYPE_CASE(PLTREL);
739 LLVM_READOBJ_TYPE_CASE(PLTRELSZ);
740 LLVM_READOBJ_TYPE_CASE(REL);
741 LLVM_READOBJ_TYPE_CASE(RELA);
742 LLVM_READOBJ_TYPE_CASE(RELENT);
743 LLVM_READOBJ_TYPE_CASE(RELSZ);
744 LLVM_READOBJ_TYPE_CASE(RELAENT);
745 LLVM_READOBJ_TYPE_CASE(RELASZ);
746 LLVM_READOBJ_TYPE_CASE(RPATH);
747 LLVM_READOBJ_TYPE_CASE(RUNPATH);
748 LLVM_READOBJ_TYPE_CASE(SONAME);
749 LLVM_READOBJ_TYPE_CASE(STRSZ);
750 LLVM_READOBJ_TYPE_CASE(STRTAB);
751 LLVM_READOBJ_TYPE_CASE(SYMBOLIC);
752 LLVM_READOBJ_TYPE_CASE(SYMENT);
753 LLVM_READOBJ_TYPE_CASE(SYMTAB);
754 LLVM_READOBJ_TYPE_CASE(TEXTREL);
755 LLVM_READOBJ_TYPE_CASE(VERNEED);
756 LLVM_READOBJ_TYPE_CASE(VERNEEDNUM);
757 LLVM_READOBJ_TYPE_CASE(VERSYM);
758 LLVM_READOBJ_TYPE_CASE(RELCOUNT);
759 LLVM_READOBJ_TYPE_CASE(GNU_HASH);
760 LLVM_READOBJ_TYPE_CASE(MIPS_RLD_VERSION);
761 LLVM_READOBJ_TYPE_CASE(MIPS_FLAGS);
762 LLVM_READOBJ_TYPE_CASE(MIPS_BASE_ADDRESS);
763 LLVM_READOBJ_TYPE_CASE(MIPS_LOCAL_GOTNO);
764 LLVM_READOBJ_TYPE_CASE(MIPS_SYMTABNO);
765 LLVM_READOBJ_TYPE_CASE(MIPS_UNREFEXTNO);
766 LLVM_READOBJ_TYPE_CASE(MIPS_GOTSYM);
767 LLVM_READOBJ_TYPE_CASE(MIPS_RLD_MAP);
768 LLVM_READOBJ_TYPE_CASE(MIPS_PLTGOT);
769 default: return "unknown";
773 #undef LLVM_READOBJ_TYPE_CASE
775 #define LLVM_READOBJ_DT_FLAG_ENT(prefix, enum) \
776 { #enum, prefix##_##enum }
778 static const EnumEntry<unsigned> ElfDynamicDTFlags[] = {
779 LLVM_READOBJ_DT_FLAG_ENT(DF, ORIGIN),
780 LLVM_READOBJ_DT_FLAG_ENT(DF, SYMBOLIC),
781 LLVM_READOBJ_DT_FLAG_ENT(DF, TEXTREL),
782 LLVM_READOBJ_DT_FLAG_ENT(DF, BIND_NOW),
783 LLVM_READOBJ_DT_FLAG_ENT(DF, STATIC_TLS)
786 static const EnumEntry<unsigned> ElfDynamicDTMipsFlags[] = {
787 LLVM_READOBJ_DT_FLAG_ENT(RHF, NONE),
788 LLVM_READOBJ_DT_FLAG_ENT(RHF, QUICKSTART),
789 LLVM_READOBJ_DT_FLAG_ENT(RHF, NOTPOT),
790 LLVM_READOBJ_DT_FLAG_ENT(RHS, NO_LIBRARY_REPLACEMENT),
791 LLVM_READOBJ_DT_FLAG_ENT(RHF, NO_MOVE),
792 LLVM_READOBJ_DT_FLAG_ENT(RHF, SGI_ONLY),
793 LLVM_READOBJ_DT_FLAG_ENT(RHF, GUARANTEE_INIT),
794 LLVM_READOBJ_DT_FLAG_ENT(RHF, DELTA_C_PLUS_PLUS),
795 LLVM_READOBJ_DT_FLAG_ENT(RHF, GUARANTEE_START_INIT),
796 LLVM_READOBJ_DT_FLAG_ENT(RHF, PIXIE),
797 LLVM_READOBJ_DT_FLAG_ENT(RHF, DEFAULT_DELAY_LOAD),
798 LLVM_READOBJ_DT_FLAG_ENT(RHF, REQUICKSTART),
799 LLVM_READOBJ_DT_FLAG_ENT(RHF, REQUICKSTARTED),
800 LLVM_READOBJ_DT_FLAG_ENT(RHF, CORD),
801 LLVM_READOBJ_DT_FLAG_ENT(RHF, NO_UNRES_UNDEF),
802 LLVM_READOBJ_DT_FLAG_ENT(RHF, RLD_ORDER_SAFE)
805 #undef LLVM_READOBJ_DT_FLAG_ENT
807 template <typename T, typename TFlag>
808 void printFlags(T Value, ArrayRef<EnumEntry<TFlag>> Flags, raw_ostream &OS) {
809 typedef EnumEntry<TFlag> FlagEntry;
810 typedef SmallVector<FlagEntry, 10> FlagVector;
813 for (const auto &Flag : Flags) {
817 if ((Value & Flag.Value) == Flag.Value)
818 SetFlags.push_back(Flag);
821 for (const auto &Flag : SetFlags) {
822 OS << Flag.Name << " ";
826 template <class ELFT>
827 static void printValue(const ELFFile<ELFT> *O, uint64_t Type, uint64_t Value,
828 bool Is64, raw_ostream &OS) {
831 if (Value == DT_REL) {
834 } else if (Value == DT_RELA) {
850 case DT_PREINIT_ARRAY:
856 case DT_MIPS_BASE_ADDRESS:
858 case DT_MIPS_RLD_MAP:
860 OS << format("0x%" PRIX64, Value);
864 case DT_MIPS_RLD_VERSION:
865 case DT_MIPS_LOCAL_GOTNO:
866 case DT_MIPS_SYMTABNO:
867 case DT_MIPS_UNREFEXTNO:
877 case DT_INIT_ARRAYSZ:
878 case DT_FINI_ARRAYSZ:
879 case DT_PREINIT_ARRAYSZ:
880 OS << Value << " (bytes)";
883 OS << "SharedLibrary (" << O->getDynamicString(Value) << ")";
886 OS << "LibrarySoname (" << O->getDynamicString(Value) << ")";
890 OS << O->getDynamicString(Value);
893 printFlags(Value, makeArrayRef(ElfDynamicDTMipsFlags), OS);
896 printFlags(Value, makeArrayRef(ElfDynamicDTFlags), OS);
902 void ELFDumper<ELFT>::printUnwindInfo() {
903 W.startLine() << "UnwindInfo not implemented.\n";
908 void ELFDumper<ELFType<support::little, 2, false> >::printUnwindInfo() {
909 const unsigned Machine = Obj->getHeader()->e_machine;
910 if (Machine == EM_ARM) {
911 ARM::EHABI::PrinterContext<ELFType<support::little, 2, false> > Ctx(W, Obj);
912 return Ctx.PrintUnwindInformation();
914 W.startLine() << "UnwindInfo not implemented.\n";
919 void ELFDumper<ELFT>::printDynamicTable() {
920 auto DynTable = Obj->dynamic_table(true);
922 ptrdiff_t Total = std::distance(DynTable.begin(), DynTable.end());
926 raw_ostream &OS = W.getOStream();
927 W.startLine() << "DynamicSection [ (" << Total << " entries)\n";
929 bool Is64 = ELFT::Is64Bits;
932 << " Tag" << (Is64 ? " " : " ") << "Type"
933 << " " << "Name/Value\n";
934 for (const auto &Entry : DynTable) {
937 << format(Is64 ? "0x%016" PRIX64 : "0x%08" PRIX64, Entry.getTag())
938 << " " << format("%-21s", getTypeString(Entry.getTag()));
939 printValue(Obj, Entry.getTag(), Entry.getVal(), Is64, OS);
943 W.startLine() << "]\n";
947 void ELFDumper<ELFT>::printNeededLibraries() {
948 ListScope D(W, "NeededLibraries");
950 typedef std::vector<StringRef> LibsTy;
953 for (const auto &Entry : Obj->dynamic_table())
954 if (Entry.d_tag == ELF::DT_NEEDED)
955 Libs.push_back(Obj->getDynamicString(Entry.d_un.d_val));
957 std::stable_sort(Libs.begin(), Libs.end());
959 for (LibsTy::const_iterator I = Libs.begin(), E = Libs.end(); I != E; ++I) {
960 outs() << " " << *I << "\n";
965 void ELFDumper<ELFT>::printProgramHeaders() {
966 ListScope L(W, "ProgramHeaders");
968 for (typename ELFO::Elf_Phdr_Iter PI = Obj->begin_program_headers(),
969 PE = Obj->end_program_headers();
971 DictScope P(W, "ProgramHeader");
973 getElfSegmentType(Obj->getHeader()->e_machine, PI->p_type),
975 W.printHex ("Offset", PI->p_offset);
976 W.printHex ("VirtualAddress", PI->p_vaddr);
977 W.printHex ("PhysicalAddress", PI->p_paddr);
978 W.printNumber("FileSize", PI->p_filesz);
979 W.printNumber("MemSize", PI->p_memsz);
980 W.printFlags ("Flags", PI->p_flags, makeArrayRef(ElfSegmentFlags));
981 W.printNumber("Alignment", PI->p_align);
985 template <class ELFT>
986 void ELFDumper<ELFT>::printAttributes() {
987 W.startLine() << "Attributes not implemented.\n";
992 void ELFDumper<ELFType<support::little, 2, false> >::printAttributes() {
993 if (Obj->getHeader()->e_machine != EM_ARM) {
994 W.startLine() << "Attributes not implemented.\n";
998 DictScope BA(W, "BuildAttributes");
999 for (ELFO::Elf_Shdr_Iter SI = Obj->begin_sections(), SE = Obj->end_sections();
1001 if (SI->sh_type != ELF::SHT_ARM_ATTRIBUTES)
1004 ErrorOr<ArrayRef<uint8_t> > Contents = Obj->getSectionContents(&(*SI));
1008 if ((*Contents)[0] != ARMBuildAttrs::Format_Version) {
1009 errs() << "unrecognised FormatVersion: 0x" << utohexstr((*Contents)[0])
1014 W.printHex("FormatVersion", (*Contents)[0]);
1015 if (Contents->size() == 1)
1018 ARMAttributeParser(W).Parse(*Contents);