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 "StackMapPrinter.h"
21 #include "StreamWriter.h"
22 #include "llvm/ADT/Optional.h"
23 #include "llvm/ADT/SmallString.h"
24 #include "llvm/ADT/StringExtras.h"
25 #include "llvm/Object/ELFObjectFile.h"
26 #include "llvm/Support/ARMBuildAttributes.h"
27 #include "llvm/Support/Compiler.h"
28 #include "llvm/Support/Format.h"
29 #include "llvm/Support/MathExtras.h"
30 #include "llvm/Support/MipsABIFlags.h"
31 #include "llvm/Support/raw_ostream.h"
34 using namespace llvm::object;
37 #define LLVM_READOBJ_ENUM_CASE(ns, enum) \
38 case ns::enum: return #enum;
42 template<typename ELFT>
43 class ELFDumper : public ObjDumper {
45 ELFDumper(const ELFFile<ELFT> *Obj, StreamWriter &Writer)
46 : ObjDumper(Writer), Obj(Obj) {}
48 void printFileHeaders() override;
49 void printSections() override;
50 void printRelocations() override;
51 void printDynamicRelocations() override;
52 void printSymbols() override;
53 void printDynamicSymbols() override;
54 void printUnwindInfo() override;
56 void printDynamicTable() override;
57 void printNeededLibraries() override;
58 void printProgramHeaders() override;
60 void printAttributes() override;
61 void printMipsPLTGOT() override;
62 void printMipsABIFlags() override;
63 void printMipsReginfo() override;
65 void printStackMap() const override;
68 typedef ELFFile<ELFT> ELFO;
69 typedef typename ELFO::Elf_Shdr Elf_Shdr;
70 typedef typename ELFO::Elf_Sym Elf_Sym;
72 void printSymbol(const Elf_Sym *Symbol, bool IsDynamic);
74 void printRelocations(const Elf_Shdr *Sec);
75 void printRelocation(const Elf_Shdr *Sec, typename ELFO::Elf_Rela Rel);
80 template <class T> T errorOrDefault(ErrorOr<T> Val, T Default = T()) {
82 error(Val.getError());
93 static std::error_code createELFDumper(const ELFFile<ELFT> *Obj,
95 std::unique_ptr<ObjDumper> &Result) {
96 Result.reset(new ELFDumper<ELFT>(Obj, Writer));
97 return readobj_error::success;
100 std::error_code createELFDumper(const object::ObjectFile *Obj,
101 StreamWriter &Writer,
102 std::unique_ptr<ObjDumper> &Result) {
103 // Little-endian 32-bit
104 if (const ELF32LEObjectFile *ELFObj = dyn_cast<ELF32LEObjectFile>(Obj))
105 return createELFDumper(ELFObj->getELFFile(), Writer, Result);
108 if (const ELF32BEObjectFile *ELFObj = dyn_cast<ELF32BEObjectFile>(Obj))
109 return createELFDumper(ELFObj->getELFFile(), Writer, Result);
111 // Little-endian 64-bit
112 if (const ELF64LEObjectFile *ELFObj = dyn_cast<ELF64LEObjectFile>(Obj))
113 return createELFDumper(ELFObj->getELFFile(), Writer, Result);
116 if (const ELF64BEObjectFile *ELFObj = dyn_cast<ELF64BEObjectFile>(Obj))
117 return createELFDumper(ELFObj->getELFFile(), Writer, Result);
119 return readobj_error::unsupported_obj_file_format;
124 template <typename ELFO>
125 static std::string getFullSymbolName(const ELFO &Obj,
126 const typename ELFO::Elf_Sym *Symbol,
128 StringRef SymbolName = errorOrDefault(Obj.getSymbolName(Symbol, IsDynamic));
132 std::string FullSymbolName(SymbolName);
135 ErrorOr<StringRef> Version =
136 Obj.getSymbolVersion(nullptr, &*Symbol, IsDefault);
138 FullSymbolName += (IsDefault ? "@@" : "@");
139 FullSymbolName += *Version;
141 error(Version.getError());
142 return FullSymbolName;
145 template <typename ELFO>
147 getSectionNameIndex(const ELFO &Obj, const typename ELFO::Elf_Sym *Symbol,
148 StringRef &SectionName, unsigned &SectionIndex) {
149 SectionIndex = Symbol->st_shndx;
150 if (Symbol->isUndefined())
151 SectionName = "Undefined";
152 else if (Symbol->isProcessorSpecific())
153 SectionName = "Processor Specific";
154 else if (Symbol->isOSSpecific())
155 SectionName = "Operating System Specific";
156 else if (Symbol->isAbsolute())
157 SectionName = "Absolute";
158 else if (Symbol->isCommon())
159 SectionName = "Common";
160 else if (Symbol->isReserved() && SectionIndex != SHN_XINDEX)
161 SectionName = "Reserved";
163 if (SectionIndex == SHN_XINDEX)
164 SectionIndex = Obj.getExtendedSymbolTableIndex(&*Symbol);
165 const typename ELFO::Elf_Shdr *Sec = Obj.getSection(SectionIndex);
166 SectionName = errorOrDefault(Obj.getSectionName(Sec));
170 template <class ELFT>
171 static const typename ELFFile<ELFT>::Elf_Shdr *
172 findSectionByAddress(const ELFFile<ELFT> *Obj, uint64_t Addr) {
173 for (const auto &Shdr : Obj->sections())
174 if (Shdr.sh_addr == Addr)
179 template <class ELFT>
180 static const typename ELFFile<ELFT>::Elf_Shdr *
181 findSectionByName(const ELFFile<ELFT> &Obj, StringRef Name) {
182 for (const auto &Shdr : Obj.sections()) {
183 if (Name == errorOrDefault(Obj.getSectionName(&Shdr)))
189 static const EnumEntry<unsigned> ElfClass[] = {
190 { "None", ELF::ELFCLASSNONE },
191 { "32-bit", ELF::ELFCLASS32 },
192 { "64-bit", ELF::ELFCLASS64 },
195 static const EnumEntry<unsigned> ElfDataEncoding[] = {
196 { "None", ELF::ELFDATANONE },
197 { "LittleEndian", ELF::ELFDATA2LSB },
198 { "BigEndian", ELF::ELFDATA2MSB },
201 static const EnumEntry<unsigned> ElfObjectFileType[] = {
202 { "None", ELF::ET_NONE },
203 { "Relocatable", ELF::ET_REL },
204 { "Executable", ELF::ET_EXEC },
205 { "SharedObject", ELF::ET_DYN },
206 { "Core", ELF::ET_CORE },
209 static const EnumEntry<unsigned> ElfOSABI[] = {
210 { "SystemV", ELF::ELFOSABI_NONE },
211 { "HPUX", ELF::ELFOSABI_HPUX },
212 { "NetBSD", ELF::ELFOSABI_NETBSD },
213 { "GNU/Linux", ELF::ELFOSABI_LINUX },
214 { "GNU/Hurd", ELF::ELFOSABI_HURD },
215 { "Solaris", ELF::ELFOSABI_SOLARIS },
216 { "AIX", ELF::ELFOSABI_AIX },
217 { "IRIX", ELF::ELFOSABI_IRIX },
218 { "FreeBSD", ELF::ELFOSABI_FREEBSD },
219 { "TRU64", ELF::ELFOSABI_TRU64 },
220 { "Modesto", ELF::ELFOSABI_MODESTO },
221 { "OpenBSD", ELF::ELFOSABI_OPENBSD },
222 { "OpenVMS", ELF::ELFOSABI_OPENVMS },
223 { "NSK", ELF::ELFOSABI_NSK },
224 { "AROS", ELF::ELFOSABI_AROS },
225 { "FenixOS", ELF::ELFOSABI_FENIXOS },
226 { "CloudABI", ELF::ELFOSABI_CLOUDABI },
227 { "C6000_ELFABI", ELF::ELFOSABI_C6000_ELFABI },
228 { "C6000_LINUX" , ELF::ELFOSABI_C6000_LINUX },
229 { "ARM", ELF::ELFOSABI_ARM },
230 { "Standalone" , ELF::ELFOSABI_STANDALONE }
233 static const EnumEntry<unsigned> ElfMachineType[] = {
234 LLVM_READOBJ_ENUM_ENT(ELF, EM_NONE ),
235 LLVM_READOBJ_ENUM_ENT(ELF, EM_M32 ),
236 LLVM_READOBJ_ENUM_ENT(ELF, EM_SPARC ),
237 LLVM_READOBJ_ENUM_ENT(ELF, EM_386 ),
238 LLVM_READOBJ_ENUM_ENT(ELF, EM_68K ),
239 LLVM_READOBJ_ENUM_ENT(ELF, EM_88K ),
240 LLVM_READOBJ_ENUM_ENT(ELF, EM_IAMCU ),
241 LLVM_READOBJ_ENUM_ENT(ELF, EM_860 ),
242 LLVM_READOBJ_ENUM_ENT(ELF, EM_MIPS ),
243 LLVM_READOBJ_ENUM_ENT(ELF, EM_S370 ),
244 LLVM_READOBJ_ENUM_ENT(ELF, EM_MIPS_RS3_LE ),
245 LLVM_READOBJ_ENUM_ENT(ELF, EM_PARISC ),
246 LLVM_READOBJ_ENUM_ENT(ELF, EM_VPP500 ),
247 LLVM_READOBJ_ENUM_ENT(ELF, EM_SPARC32PLUS ),
248 LLVM_READOBJ_ENUM_ENT(ELF, EM_960 ),
249 LLVM_READOBJ_ENUM_ENT(ELF, EM_PPC ),
250 LLVM_READOBJ_ENUM_ENT(ELF, EM_PPC64 ),
251 LLVM_READOBJ_ENUM_ENT(ELF, EM_S390 ),
252 LLVM_READOBJ_ENUM_ENT(ELF, EM_SPU ),
253 LLVM_READOBJ_ENUM_ENT(ELF, EM_V800 ),
254 LLVM_READOBJ_ENUM_ENT(ELF, EM_FR20 ),
255 LLVM_READOBJ_ENUM_ENT(ELF, EM_RH32 ),
256 LLVM_READOBJ_ENUM_ENT(ELF, EM_RCE ),
257 LLVM_READOBJ_ENUM_ENT(ELF, EM_ARM ),
258 LLVM_READOBJ_ENUM_ENT(ELF, EM_ALPHA ),
259 LLVM_READOBJ_ENUM_ENT(ELF, EM_SH ),
260 LLVM_READOBJ_ENUM_ENT(ELF, EM_SPARCV9 ),
261 LLVM_READOBJ_ENUM_ENT(ELF, EM_TRICORE ),
262 LLVM_READOBJ_ENUM_ENT(ELF, EM_ARC ),
263 LLVM_READOBJ_ENUM_ENT(ELF, EM_H8_300 ),
264 LLVM_READOBJ_ENUM_ENT(ELF, EM_H8_300H ),
265 LLVM_READOBJ_ENUM_ENT(ELF, EM_H8S ),
266 LLVM_READOBJ_ENUM_ENT(ELF, EM_H8_500 ),
267 LLVM_READOBJ_ENUM_ENT(ELF, EM_IA_64 ),
268 LLVM_READOBJ_ENUM_ENT(ELF, EM_MIPS_X ),
269 LLVM_READOBJ_ENUM_ENT(ELF, EM_COLDFIRE ),
270 LLVM_READOBJ_ENUM_ENT(ELF, EM_68HC12 ),
271 LLVM_READOBJ_ENUM_ENT(ELF, EM_MMA ),
272 LLVM_READOBJ_ENUM_ENT(ELF, EM_PCP ),
273 LLVM_READOBJ_ENUM_ENT(ELF, EM_NCPU ),
274 LLVM_READOBJ_ENUM_ENT(ELF, EM_NDR1 ),
275 LLVM_READOBJ_ENUM_ENT(ELF, EM_STARCORE ),
276 LLVM_READOBJ_ENUM_ENT(ELF, EM_ME16 ),
277 LLVM_READOBJ_ENUM_ENT(ELF, EM_ST100 ),
278 LLVM_READOBJ_ENUM_ENT(ELF, EM_TINYJ ),
279 LLVM_READOBJ_ENUM_ENT(ELF, EM_X86_64 ),
280 LLVM_READOBJ_ENUM_ENT(ELF, EM_PDSP ),
281 LLVM_READOBJ_ENUM_ENT(ELF, EM_PDP10 ),
282 LLVM_READOBJ_ENUM_ENT(ELF, EM_PDP11 ),
283 LLVM_READOBJ_ENUM_ENT(ELF, EM_FX66 ),
284 LLVM_READOBJ_ENUM_ENT(ELF, EM_ST9PLUS ),
285 LLVM_READOBJ_ENUM_ENT(ELF, EM_ST7 ),
286 LLVM_READOBJ_ENUM_ENT(ELF, EM_68HC16 ),
287 LLVM_READOBJ_ENUM_ENT(ELF, EM_68HC11 ),
288 LLVM_READOBJ_ENUM_ENT(ELF, EM_68HC08 ),
289 LLVM_READOBJ_ENUM_ENT(ELF, EM_68HC05 ),
290 LLVM_READOBJ_ENUM_ENT(ELF, EM_SVX ),
291 LLVM_READOBJ_ENUM_ENT(ELF, EM_ST19 ),
292 LLVM_READOBJ_ENUM_ENT(ELF, EM_VAX ),
293 LLVM_READOBJ_ENUM_ENT(ELF, EM_CRIS ),
294 LLVM_READOBJ_ENUM_ENT(ELF, EM_JAVELIN ),
295 LLVM_READOBJ_ENUM_ENT(ELF, EM_FIREPATH ),
296 LLVM_READOBJ_ENUM_ENT(ELF, EM_ZSP ),
297 LLVM_READOBJ_ENUM_ENT(ELF, EM_MMIX ),
298 LLVM_READOBJ_ENUM_ENT(ELF, EM_HUANY ),
299 LLVM_READOBJ_ENUM_ENT(ELF, EM_PRISM ),
300 LLVM_READOBJ_ENUM_ENT(ELF, EM_AVR ),
301 LLVM_READOBJ_ENUM_ENT(ELF, EM_FR30 ),
302 LLVM_READOBJ_ENUM_ENT(ELF, EM_D10V ),
303 LLVM_READOBJ_ENUM_ENT(ELF, EM_D30V ),
304 LLVM_READOBJ_ENUM_ENT(ELF, EM_V850 ),
305 LLVM_READOBJ_ENUM_ENT(ELF, EM_M32R ),
306 LLVM_READOBJ_ENUM_ENT(ELF, EM_MN10300 ),
307 LLVM_READOBJ_ENUM_ENT(ELF, EM_MN10200 ),
308 LLVM_READOBJ_ENUM_ENT(ELF, EM_PJ ),
309 LLVM_READOBJ_ENUM_ENT(ELF, EM_OPENRISC ),
310 LLVM_READOBJ_ENUM_ENT(ELF, EM_ARC_COMPACT ),
311 LLVM_READOBJ_ENUM_ENT(ELF, EM_XTENSA ),
312 LLVM_READOBJ_ENUM_ENT(ELF, EM_VIDEOCORE ),
313 LLVM_READOBJ_ENUM_ENT(ELF, EM_TMM_GPP ),
314 LLVM_READOBJ_ENUM_ENT(ELF, EM_NS32K ),
315 LLVM_READOBJ_ENUM_ENT(ELF, EM_TPC ),
316 LLVM_READOBJ_ENUM_ENT(ELF, EM_SNP1K ),
317 LLVM_READOBJ_ENUM_ENT(ELF, EM_ST200 ),
318 LLVM_READOBJ_ENUM_ENT(ELF, EM_IP2K ),
319 LLVM_READOBJ_ENUM_ENT(ELF, EM_MAX ),
320 LLVM_READOBJ_ENUM_ENT(ELF, EM_CR ),
321 LLVM_READOBJ_ENUM_ENT(ELF, EM_F2MC16 ),
322 LLVM_READOBJ_ENUM_ENT(ELF, EM_MSP430 ),
323 LLVM_READOBJ_ENUM_ENT(ELF, EM_BLACKFIN ),
324 LLVM_READOBJ_ENUM_ENT(ELF, EM_SE_C33 ),
325 LLVM_READOBJ_ENUM_ENT(ELF, EM_SEP ),
326 LLVM_READOBJ_ENUM_ENT(ELF, EM_ARCA ),
327 LLVM_READOBJ_ENUM_ENT(ELF, EM_UNICORE ),
328 LLVM_READOBJ_ENUM_ENT(ELF, EM_EXCESS ),
329 LLVM_READOBJ_ENUM_ENT(ELF, EM_DXP ),
330 LLVM_READOBJ_ENUM_ENT(ELF, EM_ALTERA_NIOS2 ),
331 LLVM_READOBJ_ENUM_ENT(ELF, EM_CRX ),
332 LLVM_READOBJ_ENUM_ENT(ELF, EM_XGATE ),
333 LLVM_READOBJ_ENUM_ENT(ELF, EM_C166 ),
334 LLVM_READOBJ_ENUM_ENT(ELF, EM_M16C ),
335 LLVM_READOBJ_ENUM_ENT(ELF, EM_DSPIC30F ),
336 LLVM_READOBJ_ENUM_ENT(ELF, EM_CE ),
337 LLVM_READOBJ_ENUM_ENT(ELF, EM_M32C ),
338 LLVM_READOBJ_ENUM_ENT(ELF, EM_TSK3000 ),
339 LLVM_READOBJ_ENUM_ENT(ELF, EM_RS08 ),
340 LLVM_READOBJ_ENUM_ENT(ELF, EM_SHARC ),
341 LLVM_READOBJ_ENUM_ENT(ELF, EM_ECOG2 ),
342 LLVM_READOBJ_ENUM_ENT(ELF, EM_SCORE7 ),
343 LLVM_READOBJ_ENUM_ENT(ELF, EM_DSP24 ),
344 LLVM_READOBJ_ENUM_ENT(ELF, EM_VIDEOCORE3 ),
345 LLVM_READOBJ_ENUM_ENT(ELF, EM_LATTICEMICO32),
346 LLVM_READOBJ_ENUM_ENT(ELF, EM_SE_C17 ),
347 LLVM_READOBJ_ENUM_ENT(ELF, EM_TI_C6000 ),
348 LLVM_READOBJ_ENUM_ENT(ELF, EM_TI_C2000 ),
349 LLVM_READOBJ_ENUM_ENT(ELF, EM_TI_C5500 ),
350 LLVM_READOBJ_ENUM_ENT(ELF, EM_MMDSP_PLUS ),
351 LLVM_READOBJ_ENUM_ENT(ELF, EM_CYPRESS_M8C ),
352 LLVM_READOBJ_ENUM_ENT(ELF, EM_R32C ),
353 LLVM_READOBJ_ENUM_ENT(ELF, EM_TRIMEDIA ),
354 LLVM_READOBJ_ENUM_ENT(ELF, EM_HEXAGON ),
355 LLVM_READOBJ_ENUM_ENT(ELF, EM_8051 ),
356 LLVM_READOBJ_ENUM_ENT(ELF, EM_STXP7X ),
357 LLVM_READOBJ_ENUM_ENT(ELF, EM_NDS32 ),
358 LLVM_READOBJ_ENUM_ENT(ELF, EM_ECOG1 ),
359 LLVM_READOBJ_ENUM_ENT(ELF, EM_ECOG1X ),
360 LLVM_READOBJ_ENUM_ENT(ELF, EM_MAXQ30 ),
361 LLVM_READOBJ_ENUM_ENT(ELF, EM_XIMO16 ),
362 LLVM_READOBJ_ENUM_ENT(ELF, EM_MANIK ),
363 LLVM_READOBJ_ENUM_ENT(ELF, EM_CRAYNV2 ),
364 LLVM_READOBJ_ENUM_ENT(ELF, EM_RX ),
365 LLVM_READOBJ_ENUM_ENT(ELF, EM_METAG ),
366 LLVM_READOBJ_ENUM_ENT(ELF, EM_MCST_ELBRUS ),
367 LLVM_READOBJ_ENUM_ENT(ELF, EM_ECOG16 ),
368 LLVM_READOBJ_ENUM_ENT(ELF, EM_CR16 ),
369 LLVM_READOBJ_ENUM_ENT(ELF, EM_ETPU ),
370 LLVM_READOBJ_ENUM_ENT(ELF, EM_SLE9X ),
371 LLVM_READOBJ_ENUM_ENT(ELF, EM_L10M ),
372 LLVM_READOBJ_ENUM_ENT(ELF, EM_K10M ),
373 LLVM_READOBJ_ENUM_ENT(ELF, EM_AARCH64 ),
374 LLVM_READOBJ_ENUM_ENT(ELF, EM_AVR32 ),
375 LLVM_READOBJ_ENUM_ENT(ELF, EM_STM8 ),
376 LLVM_READOBJ_ENUM_ENT(ELF, EM_TILE64 ),
377 LLVM_READOBJ_ENUM_ENT(ELF, EM_TILEPRO ),
378 LLVM_READOBJ_ENUM_ENT(ELF, EM_CUDA ),
379 LLVM_READOBJ_ENUM_ENT(ELF, EM_TILEGX ),
380 LLVM_READOBJ_ENUM_ENT(ELF, EM_CLOUDSHIELD ),
381 LLVM_READOBJ_ENUM_ENT(ELF, EM_COREA_1ST ),
382 LLVM_READOBJ_ENUM_ENT(ELF, EM_COREA_2ND ),
383 LLVM_READOBJ_ENUM_ENT(ELF, EM_ARC_COMPACT2 ),
384 LLVM_READOBJ_ENUM_ENT(ELF, EM_OPEN8 ),
385 LLVM_READOBJ_ENUM_ENT(ELF, EM_RL78 ),
386 LLVM_READOBJ_ENUM_ENT(ELF, EM_VIDEOCORE5 ),
387 LLVM_READOBJ_ENUM_ENT(ELF, EM_78KOR ),
388 LLVM_READOBJ_ENUM_ENT(ELF, EM_56800EX ),
389 LLVM_READOBJ_ENUM_ENT(ELF, EM_AMDGPU )
392 static const EnumEntry<unsigned> ElfSymbolBindings[] = {
393 { "Local", ELF::STB_LOCAL },
394 { "Global", ELF::STB_GLOBAL },
395 { "Weak", ELF::STB_WEAK },
396 { "Unique", ELF::STB_GNU_UNIQUE }
399 static const EnumEntry<unsigned> ElfSymbolTypes[] = {
400 { "None", ELF::STT_NOTYPE },
401 { "Object", ELF::STT_OBJECT },
402 { "Function", ELF::STT_FUNC },
403 { "Section", ELF::STT_SECTION },
404 { "File", ELF::STT_FILE },
405 { "Common", ELF::STT_COMMON },
406 { "TLS", ELF::STT_TLS },
407 { "GNU_IFunc", ELF::STT_GNU_IFUNC }
410 static const char *getElfSectionType(unsigned Arch, unsigned Type) {
414 LLVM_READOBJ_ENUM_CASE(ELF, SHT_ARM_EXIDX);
415 LLVM_READOBJ_ENUM_CASE(ELF, SHT_ARM_PREEMPTMAP);
416 LLVM_READOBJ_ENUM_CASE(ELF, SHT_ARM_ATTRIBUTES);
417 LLVM_READOBJ_ENUM_CASE(ELF, SHT_ARM_DEBUGOVERLAY);
418 LLVM_READOBJ_ENUM_CASE(ELF, SHT_ARM_OVERLAYSECTION);
420 case ELF::EM_HEXAGON:
421 switch (Type) { LLVM_READOBJ_ENUM_CASE(ELF, SHT_HEX_ORDERED); }
423 switch (Type) { LLVM_READOBJ_ENUM_CASE(ELF, SHT_X86_64_UNWIND); }
425 case ELF::EM_MIPS_RS3_LE:
427 LLVM_READOBJ_ENUM_CASE(ELF, SHT_MIPS_REGINFO);
428 LLVM_READOBJ_ENUM_CASE(ELF, SHT_MIPS_OPTIONS);
429 LLVM_READOBJ_ENUM_CASE(ELF, SHT_MIPS_ABIFLAGS);
434 LLVM_READOBJ_ENUM_CASE(ELF, SHT_NULL );
435 LLVM_READOBJ_ENUM_CASE(ELF, SHT_PROGBITS );
436 LLVM_READOBJ_ENUM_CASE(ELF, SHT_SYMTAB );
437 LLVM_READOBJ_ENUM_CASE(ELF, SHT_STRTAB );
438 LLVM_READOBJ_ENUM_CASE(ELF, SHT_RELA );
439 LLVM_READOBJ_ENUM_CASE(ELF, SHT_HASH );
440 LLVM_READOBJ_ENUM_CASE(ELF, SHT_DYNAMIC );
441 LLVM_READOBJ_ENUM_CASE(ELF, SHT_NOTE );
442 LLVM_READOBJ_ENUM_CASE(ELF, SHT_NOBITS );
443 LLVM_READOBJ_ENUM_CASE(ELF, SHT_REL );
444 LLVM_READOBJ_ENUM_CASE(ELF, SHT_SHLIB );
445 LLVM_READOBJ_ENUM_CASE(ELF, SHT_DYNSYM );
446 LLVM_READOBJ_ENUM_CASE(ELF, SHT_INIT_ARRAY );
447 LLVM_READOBJ_ENUM_CASE(ELF, SHT_FINI_ARRAY );
448 LLVM_READOBJ_ENUM_CASE(ELF, SHT_PREINIT_ARRAY );
449 LLVM_READOBJ_ENUM_CASE(ELF, SHT_GROUP );
450 LLVM_READOBJ_ENUM_CASE(ELF, SHT_SYMTAB_SHNDX );
451 LLVM_READOBJ_ENUM_CASE(ELF, SHT_GNU_ATTRIBUTES );
452 LLVM_READOBJ_ENUM_CASE(ELF, SHT_GNU_HASH );
453 LLVM_READOBJ_ENUM_CASE(ELF, SHT_GNU_verdef );
454 LLVM_READOBJ_ENUM_CASE(ELF, SHT_GNU_verneed );
455 LLVM_READOBJ_ENUM_CASE(ELF, SHT_GNU_versym );
460 static const EnumEntry<unsigned> ElfSectionFlags[] = {
461 LLVM_READOBJ_ENUM_ENT(ELF, SHF_WRITE ),
462 LLVM_READOBJ_ENUM_ENT(ELF, SHF_ALLOC ),
463 LLVM_READOBJ_ENUM_ENT(ELF, SHF_EXCLUDE ),
464 LLVM_READOBJ_ENUM_ENT(ELF, SHF_EXECINSTR ),
465 LLVM_READOBJ_ENUM_ENT(ELF, SHF_MERGE ),
466 LLVM_READOBJ_ENUM_ENT(ELF, SHF_STRINGS ),
467 LLVM_READOBJ_ENUM_ENT(ELF, SHF_INFO_LINK ),
468 LLVM_READOBJ_ENUM_ENT(ELF, SHF_LINK_ORDER ),
469 LLVM_READOBJ_ENUM_ENT(ELF, SHF_OS_NONCONFORMING),
470 LLVM_READOBJ_ENUM_ENT(ELF, SHF_GROUP ),
471 LLVM_READOBJ_ENUM_ENT(ELF, SHF_TLS ),
472 LLVM_READOBJ_ENUM_ENT(ELF, XCORE_SHF_CP_SECTION),
473 LLVM_READOBJ_ENUM_ENT(ELF, XCORE_SHF_DP_SECTION),
474 LLVM_READOBJ_ENUM_ENT(ELF, SHF_MIPS_NOSTRIP )
477 static const char *getElfSegmentType(unsigned Arch, unsigned Type) {
478 // Check potentially overlapped processor-specific
479 // program header type.
483 LLVM_READOBJ_ENUM_CASE(ELF, PT_ARM_EXIDX);
486 case ELF::EM_MIPS_RS3_LE:
488 LLVM_READOBJ_ENUM_CASE(ELF, PT_MIPS_REGINFO);
489 LLVM_READOBJ_ENUM_CASE(ELF, PT_MIPS_RTPROC);
490 LLVM_READOBJ_ENUM_CASE(ELF, PT_MIPS_OPTIONS);
491 LLVM_READOBJ_ENUM_CASE(ELF, PT_MIPS_ABIFLAGS);
496 LLVM_READOBJ_ENUM_CASE(ELF, PT_NULL );
497 LLVM_READOBJ_ENUM_CASE(ELF, PT_LOAD );
498 LLVM_READOBJ_ENUM_CASE(ELF, PT_DYNAMIC);
499 LLVM_READOBJ_ENUM_CASE(ELF, PT_INTERP );
500 LLVM_READOBJ_ENUM_CASE(ELF, PT_NOTE );
501 LLVM_READOBJ_ENUM_CASE(ELF, PT_SHLIB );
502 LLVM_READOBJ_ENUM_CASE(ELF, PT_PHDR );
503 LLVM_READOBJ_ENUM_CASE(ELF, PT_TLS );
505 LLVM_READOBJ_ENUM_CASE(ELF, PT_GNU_EH_FRAME);
506 LLVM_READOBJ_ENUM_CASE(ELF, PT_SUNW_UNWIND);
508 LLVM_READOBJ_ENUM_CASE(ELF, PT_GNU_STACK);
509 LLVM_READOBJ_ENUM_CASE(ELF, PT_GNU_RELRO);
514 static const EnumEntry<unsigned> ElfSegmentFlags[] = {
515 LLVM_READOBJ_ENUM_ENT(ELF, PF_X),
516 LLVM_READOBJ_ENUM_ENT(ELF, PF_W),
517 LLVM_READOBJ_ENUM_ENT(ELF, PF_R)
520 static const EnumEntry<unsigned> ElfHeaderMipsFlags[] = {
521 LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_NOREORDER),
522 LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_PIC),
523 LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_CPIC),
524 LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_ABI2),
525 LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_32BITMODE),
526 LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_FP64),
527 LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_NAN2008),
528 LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_ABI_O32),
529 LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_ABI_O64),
530 LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_ABI_EABI32),
531 LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_ABI_EABI64),
532 LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_3900),
533 LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_4010),
534 LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_4100),
535 LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_4650),
536 LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_4120),
537 LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_4111),
538 LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_SB1),
539 LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_OCTEON),
540 LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_XLR),
541 LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_OCTEON2),
542 LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_OCTEON3),
543 LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_5400),
544 LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_5900),
545 LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_5500),
546 LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_9000),
547 LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_LS2E),
548 LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_LS2F),
549 LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_LS3A),
550 LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MICROMIPS),
551 LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_ARCH_ASE_M16),
552 LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_ARCH_ASE_MDMX),
553 LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_ARCH_1),
554 LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_ARCH_2),
555 LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_ARCH_3),
556 LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_ARCH_4),
557 LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_ARCH_5),
558 LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_ARCH_32),
559 LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_ARCH_64),
560 LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_ARCH_32R2),
561 LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_ARCH_64R2),
562 LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_ARCH_32R6),
563 LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_ARCH_64R6)
567 void ELFDumper<ELFT>::printFileHeaders() {
568 const typename ELFO::Elf_Ehdr *Header = Obj->getHeader();
571 DictScope D(W, "ElfHeader");
573 DictScope D(W, "Ident");
574 W.printBinary("Magic", makeArrayRef(Header->e_ident).slice(ELF::EI_MAG0,
576 W.printEnum ("Class", Header->e_ident[ELF::EI_CLASS],
577 makeArrayRef(ElfClass));
578 W.printEnum ("DataEncoding", Header->e_ident[ELF::EI_DATA],
579 makeArrayRef(ElfDataEncoding));
580 W.printNumber("FileVersion", Header->e_ident[ELF::EI_VERSION]);
582 // Handle architecture specific OS/ABI values.
583 if (Header->e_machine == ELF::EM_AMDGPU &&
584 Header->e_ident[ELF::EI_OSABI] == ELF::ELFOSABI_AMDGPU_HSA)
585 W.printHex("OS/ABI", "AMDGPU_HSA", ELF::ELFOSABI_AMDGPU_HSA);
587 W.printEnum ("OS/ABI", Header->e_ident[ELF::EI_OSABI],
588 makeArrayRef(ElfOSABI));
589 W.printNumber("ABIVersion", Header->e_ident[ELF::EI_ABIVERSION]);
590 W.printBinary("Unused", makeArrayRef(Header->e_ident).slice(ELF::EI_PAD));
593 W.printEnum ("Type", Header->e_type, makeArrayRef(ElfObjectFileType));
594 W.printEnum ("Machine", Header->e_machine, makeArrayRef(ElfMachineType));
595 W.printNumber("Version", Header->e_version);
596 W.printHex ("Entry", Header->e_entry);
597 W.printHex ("ProgramHeaderOffset", Header->e_phoff);
598 W.printHex ("SectionHeaderOffset", Header->e_shoff);
599 if (Header->e_machine == EM_MIPS)
600 W.printFlags("Flags", Header->e_flags, makeArrayRef(ElfHeaderMipsFlags),
601 unsigned(ELF::EF_MIPS_ARCH), unsigned(ELF::EF_MIPS_ABI),
602 unsigned(ELF::EF_MIPS_MACH));
604 W.printFlags("Flags", Header->e_flags);
605 W.printNumber("HeaderSize", Header->e_ehsize);
606 W.printNumber("ProgramHeaderEntrySize", Header->e_phentsize);
607 W.printNumber("ProgramHeaderCount", Header->e_phnum);
608 W.printNumber("SectionHeaderEntrySize", Header->e_shentsize);
609 W.printNumber("SectionHeaderCount", Header->e_shnum);
610 W.printNumber("StringTableSectionIndex", Header->e_shstrndx);
615 void ELFDumper<ELFT>::printSections() {
616 ListScope SectionsD(W, "Sections");
618 int SectionIndex = -1;
619 for (typename ELFO::Elf_Shdr_Iter SecI = Obj->begin_sections(),
620 SecE = Obj->end_sections();
621 SecI != SecE; ++SecI) {
624 const Elf_Shdr *Section = &*SecI;
625 StringRef Name = errorOrDefault(Obj->getSectionName(Section));
627 DictScope SectionD(W, "Section");
628 W.printNumber("Index", SectionIndex);
629 W.printNumber("Name", Name, Section->sh_name);
631 getElfSectionType(Obj->getHeader()->e_machine, Section->sh_type),
633 W.printFlags ("Flags", Section->sh_flags, makeArrayRef(ElfSectionFlags));
634 W.printHex ("Address", Section->sh_addr);
635 W.printHex ("Offset", Section->sh_offset);
636 W.printNumber("Size", Section->sh_size);
637 W.printNumber("Link", Section->sh_link);
638 W.printNumber("Info", Section->sh_info);
639 W.printNumber("AddressAlignment", Section->sh_addralign);
640 W.printNumber("EntrySize", Section->sh_entsize);
642 if (opts::SectionRelocations) {
643 ListScope D(W, "Relocations");
644 printRelocations(Section);
647 if (opts::SectionSymbols) {
648 ListScope D(W, "Symbols");
649 for (const typename ELFO::Elf_Sym &Sym : Obj->symbols()) {
650 if (Obj->getSection(&Sym) == Section)
651 printSymbol(&Sym, false);
655 if (opts::SectionData && Section->sh_type != ELF::SHT_NOBITS) {
656 ArrayRef<uint8_t> Data = errorOrDefault(Obj->getSectionContents(Section));
657 W.printBinaryBlock("SectionData",
658 StringRef((const char *)Data.data(), Data.size()));
664 void ELFDumper<ELFT>::printRelocations() {
665 ListScope D(W, "Relocations");
667 int SectionNumber = -1;
668 for (typename ELFO::Elf_Shdr_Iter SecI = Obj->begin_sections(),
669 SecE = Obj->end_sections();
670 SecI != SecE; ++SecI) {
673 if (SecI->sh_type != ELF::SHT_REL && SecI->sh_type != ELF::SHT_RELA)
676 StringRef Name = errorOrDefault(Obj->getSectionName(&*SecI));
678 W.startLine() << "Section (" << SectionNumber << ") " << Name << " {\n";
681 printRelocations(&*SecI);
684 W.startLine() << "}\n";
689 void ELFDumper<ELFT>::printDynamicRelocations() {
690 W.startLine() << "Dynamic Relocations {\n";
692 for (typename ELFO::Elf_Rela_Iter RelI = Obj->begin_dyn_rela(),
693 RelE = Obj->end_dyn_rela();
694 RelI != RelE; ++RelI) {
695 SmallString<32> RelocName;
696 Obj->getRelocationTypeName(RelI->getType(Obj->isMips64EL()), RelocName);
697 StringRef SymbolName;
698 uint32_t SymIndex = RelI->getSymbol(Obj->isMips64EL());
699 const typename ELFO::Elf_Sym *Sym = Obj->begin_dynamic_symbols() + SymIndex;
700 SymbolName = errorOrDefault(Obj->getSymbolName(Sym, true));
701 if (opts::ExpandRelocs) {
702 DictScope Group(W, "Relocation");
703 W.printHex("Offset", RelI->r_offset);
704 W.printNumber("Type", RelocName, (int)RelI->getType(Obj->isMips64EL()));
705 W.printString("Symbol", SymbolName.size() > 0 ? SymbolName : "-");
706 W.printHex("Addend", RelI->r_addend);
709 raw_ostream& OS = W.startLine();
710 OS << W.hex(RelI->r_offset)
712 << " " << (SymbolName.size() > 0 ? SymbolName : "-")
713 << " " << W.hex(RelI->r_addend)
718 W.startLine() << "}\n";
721 template <class ELFT>
722 void ELFDumper<ELFT>::printRelocations(const Elf_Shdr *Sec) {
723 switch (Sec->sh_type) {
725 for (typename ELFO::Elf_Rel_Iter RI = Obj->begin_rel(Sec),
726 RE = Obj->end_rel(Sec);
728 typename ELFO::Elf_Rela Rela;
729 Rela.r_offset = RI->r_offset;
730 Rela.r_info = RI->r_info;
732 printRelocation(Sec, Rela);
736 for (typename ELFO::Elf_Rela_Iter RI = Obj->begin_rela(Sec),
737 RE = Obj->end_rela(Sec);
739 printRelocation(Sec, *RI);
745 template <class ELFT>
746 void ELFDumper<ELFT>::printRelocation(const Elf_Shdr *Sec,
747 typename ELFO::Elf_Rela Rel) {
748 SmallString<32> RelocName;
749 Obj->getRelocationTypeName(Rel.getType(Obj->isMips64EL()), RelocName);
750 StringRef TargetName;
751 std::pair<const Elf_Shdr *, const Elf_Sym *> Sym =
752 Obj->getRelocationSymbol(Sec, &Rel);
753 if (Sym.second && Sym.second->getType() == ELF::STT_SECTION) {
754 const Elf_Shdr *Sec = Obj->getSection(Sym.second);
755 ErrorOr<StringRef> SecName = Obj->getSectionName(Sec);
757 TargetName = SecName.get();
758 } else if (Sym.first) {
759 const Elf_Shdr *SymTable = Sym.first;
760 const Elf_Shdr *StrTable = Obj->getSection(SymTable->sh_link);
761 TargetName = errorOrDefault(Obj->getSymbolName(StrTable, Sym.second));
764 if (opts::ExpandRelocs) {
765 DictScope Group(W, "Relocation");
766 W.printHex("Offset", Rel.r_offset);
767 W.printNumber("Type", RelocName, (int)Rel.getType(Obj->isMips64EL()));
768 W.printNumber("Symbol", TargetName.size() > 0 ? TargetName : "-",
769 Rel.getSymbol(Obj->isMips64EL()));
770 W.printHex("Addend", Rel.r_addend);
772 raw_ostream& OS = W.startLine();
773 OS << W.hex(Rel.r_offset) << " " << RelocName << " "
774 << (TargetName.size() > 0 ? TargetName : "-") << " "
775 << W.hex(Rel.r_addend) << "\n";
780 void ELFDumper<ELFT>::printSymbols() {
781 ListScope Group(W, "Symbols");
782 for (const typename ELFO::Elf_Sym &Sym : Obj->symbols())
783 printSymbol(&Sym, false);
787 void ELFDumper<ELFT>::printDynamicSymbols() {
788 ListScope Group(W, "DynamicSymbols");
790 for (const typename ELFO::Elf_Sym &Sym : Obj->dynamic_symbols())
791 printSymbol(&Sym, true);
794 template <class ELFT>
795 void ELFDumper<ELFT>::printSymbol(const typename ELFO::Elf_Sym *Symbol,
797 unsigned SectionIndex = 0;
798 StringRef SectionName;
799 getSectionNameIndex(*Obj, Symbol, SectionName, SectionIndex);
800 std::string FullSymbolName = getFullSymbolName(*Obj, Symbol, IsDynamic);
802 DictScope D(W, "Symbol");
803 W.printNumber("Name", FullSymbolName, Symbol->st_name);
804 W.printHex ("Value", Symbol->st_value);
805 W.printNumber("Size", Symbol->st_size);
806 W.printEnum ("Binding", Symbol->getBinding(),
807 makeArrayRef(ElfSymbolBindings));
808 W.printEnum ("Type", Symbol->getType(), makeArrayRef(ElfSymbolTypes));
809 W.printNumber("Other", Symbol->st_other);
810 W.printHex("Section", SectionName, SectionIndex);
813 #define LLVM_READOBJ_TYPE_CASE(name) \
814 case DT_##name: return #name
816 static const char *getTypeString(uint64_t Type) {
818 LLVM_READOBJ_TYPE_CASE(BIND_NOW);
819 LLVM_READOBJ_TYPE_CASE(DEBUG);
820 LLVM_READOBJ_TYPE_CASE(FINI);
821 LLVM_READOBJ_TYPE_CASE(FINI_ARRAY);
822 LLVM_READOBJ_TYPE_CASE(FINI_ARRAYSZ);
823 LLVM_READOBJ_TYPE_CASE(FLAGS);
824 LLVM_READOBJ_TYPE_CASE(FLAGS_1);
825 LLVM_READOBJ_TYPE_CASE(HASH);
826 LLVM_READOBJ_TYPE_CASE(INIT);
827 LLVM_READOBJ_TYPE_CASE(INIT_ARRAY);
828 LLVM_READOBJ_TYPE_CASE(INIT_ARRAYSZ);
829 LLVM_READOBJ_TYPE_CASE(PREINIT_ARRAY);
830 LLVM_READOBJ_TYPE_CASE(PREINIT_ARRAYSZ);
831 LLVM_READOBJ_TYPE_CASE(JMPREL);
832 LLVM_READOBJ_TYPE_CASE(NEEDED);
833 LLVM_READOBJ_TYPE_CASE(NULL);
834 LLVM_READOBJ_TYPE_CASE(PLTGOT);
835 LLVM_READOBJ_TYPE_CASE(PLTREL);
836 LLVM_READOBJ_TYPE_CASE(PLTRELSZ);
837 LLVM_READOBJ_TYPE_CASE(REL);
838 LLVM_READOBJ_TYPE_CASE(RELA);
839 LLVM_READOBJ_TYPE_CASE(RELENT);
840 LLVM_READOBJ_TYPE_CASE(RELSZ);
841 LLVM_READOBJ_TYPE_CASE(RELAENT);
842 LLVM_READOBJ_TYPE_CASE(RELASZ);
843 LLVM_READOBJ_TYPE_CASE(RPATH);
844 LLVM_READOBJ_TYPE_CASE(RUNPATH);
845 LLVM_READOBJ_TYPE_CASE(SONAME);
846 LLVM_READOBJ_TYPE_CASE(STRSZ);
847 LLVM_READOBJ_TYPE_CASE(STRTAB);
848 LLVM_READOBJ_TYPE_CASE(SYMBOLIC);
849 LLVM_READOBJ_TYPE_CASE(SYMENT);
850 LLVM_READOBJ_TYPE_CASE(SYMTAB);
851 LLVM_READOBJ_TYPE_CASE(TEXTREL);
852 LLVM_READOBJ_TYPE_CASE(VERNEED);
853 LLVM_READOBJ_TYPE_CASE(VERNEEDNUM);
854 LLVM_READOBJ_TYPE_CASE(VERSYM);
855 LLVM_READOBJ_TYPE_CASE(RELCOUNT);
856 LLVM_READOBJ_TYPE_CASE(GNU_HASH);
857 LLVM_READOBJ_TYPE_CASE(MIPS_RLD_VERSION);
858 LLVM_READOBJ_TYPE_CASE(MIPS_FLAGS);
859 LLVM_READOBJ_TYPE_CASE(MIPS_BASE_ADDRESS);
860 LLVM_READOBJ_TYPE_CASE(MIPS_LOCAL_GOTNO);
861 LLVM_READOBJ_TYPE_CASE(MIPS_SYMTABNO);
862 LLVM_READOBJ_TYPE_CASE(MIPS_UNREFEXTNO);
863 LLVM_READOBJ_TYPE_CASE(MIPS_GOTSYM);
864 LLVM_READOBJ_TYPE_CASE(MIPS_RLD_MAP);
865 LLVM_READOBJ_TYPE_CASE(MIPS_PLTGOT);
866 LLVM_READOBJ_TYPE_CASE(MIPS_OPTIONS);
867 default: return "unknown";
871 #undef LLVM_READOBJ_TYPE_CASE
873 #define LLVM_READOBJ_DT_FLAG_ENT(prefix, enum) \
874 { #enum, prefix##_##enum }
876 static const EnumEntry<unsigned> ElfDynamicDTFlags[] = {
877 LLVM_READOBJ_DT_FLAG_ENT(DF, ORIGIN),
878 LLVM_READOBJ_DT_FLAG_ENT(DF, SYMBOLIC),
879 LLVM_READOBJ_DT_FLAG_ENT(DF, TEXTREL),
880 LLVM_READOBJ_DT_FLAG_ENT(DF, BIND_NOW),
881 LLVM_READOBJ_DT_FLAG_ENT(DF, STATIC_TLS)
884 static const EnumEntry<unsigned> ElfDynamicDTFlags1[] = {
885 LLVM_READOBJ_DT_FLAG_ENT(DF_1, NOW),
886 LLVM_READOBJ_DT_FLAG_ENT(DF_1, GLOBAL),
887 LLVM_READOBJ_DT_FLAG_ENT(DF_1, GROUP),
888 LLVM_READOBJ_DT_FLAG_ENT(DF_1, NODELETE),
889 LLVM_READOBJ_DT_FLAG_ENT(DF_1, LOADFLTR),
890 LLVM_READOBJ_DT_FLAG_ENT(DF_1, INITFIRST),
891 LLVM_READOBJ_DT_FLAG_ENT(DF_1, NOOPEN),
892 LLVM_READOBJ_DT_FLAG_ENT(DF_1, ORIGIN),
893 LLVM_READOBJ_DT_FLAG_ENT(DF_1, DIRECT),
894 LLVM_READOBJ_DT_FLAG_ENT(DF_1, TRANS),
895 LLVM_READOBJ_DT_FLAG_ENT(DF_1, INTERPOSE),
896 LLVM_READOBJ_DT_FLAG_ENT(DF_1, NODEFLIB),
897 LLVM_READOBJ_DT_FLAG_ENT(DF_1, NODUMP),
898 LLVM_READOBJ_DT_FLAG_ENT(DF_1, CONFALT),
899 LLVM_READOBJ_DT_FLAG_ENT(DF_1, ENDFILTEE),
900 LLVM_READOBJ_DT_FLAG_ENT(DF_1, DISPRELDNE),
901 LLVM_READOBJ_DT_FLAG_ENT(DF_1, NODIRECT),
902 LLVM_READOBJ_DT_FLAG_ENT(DF_1, IGNMULDEF),
903 LLVM_READOBJ_DT_FLAG_ENT(DF_1, NOKSYMS),
904 LLVM_READOBJ_DT_FLAG_ENT(DF_1, NOHDR),
905 LLVM_READOBJ_DT_FLAG_ENT(DF_1, EDITED),
906 LLVM_READOBJ_DT_FLAG_ENT(DF_1, NORELOC),
907 LLVM_READOBJ_DT_FLAG_ENT(DF_1, SYMINTPOSE),
908 LLVM_READOBJ_DT_FLAG_ENT(DF_1, GLOBAUDIT),
909 LLVM_READOBJ_DT_FLAG_ENT(DF_1, SINGLETON)
912 static const EnumEntry<unsigned> ElfDynamicDTMipsFlags[] = {
913 LLVM_READOBJ_DT_FLAG_ENT(RHF, NONE),
914 LLVM_READOBJ_DT_FLAG_ENT(RHF, QUICKSTART),
915 LLVM_READOBJ_DT_FLAG_ENT(RHF, NOTPOT),
916 LLVM_READOBJ_DT_FLAG_ENT(RHS, NO_LIBRARY_REPLACEMENT),
917 LLVM_READOBJ_DT_FLAG_ENT(RHF, NO_MOVE),
918 LLVM_READOBJ_DT_FLAG_ENT(RHF, SGI_ONLY),
919 LLVM_READOBJ_DT_FLAG_ENT(RHF, GUARANTEE_INIT),
920 LLVM_READOBJ_DT_FLAG_ENT(RHF, DELTA_C_PLUS_PLUS),
921 LLVM_READOBJ_DT_FLAG_ENT(RHF, GUARANTEE_START_INIT),
922 LLVM_READOBJ_DT_FLAG_ENT(RHF, PIXIE),
923 LLVM_READOBJ_DT_FLAG_ENT(RHF, DEFAULT_DELAY_LOAD),
924 LLVM_READOBJ_DT_FLAG_ENT(RHF, REQUICKSTART),
925 LLVM_READOBJ_DT_FLAG_ENT(RHF, REQUICKSTARTED),
926 LLVM_READOBJ_DT_FLAG_ENT(RHF, CORD),
927 LLVM_READOBJ_DT_FLAG_ENT(RHF, NO_UNRES_UNDEF),
928 LLVM_READOBJ_DT_FLAG_ENT(RHF, RLD_ORDER_SAFE)
931 #undef LLVM_READOBJ_DT_FLAG_ENT
933 template <typename T, typename TFlag>
934 void printFlags(T Value, ArrayRef<EnumEntry<TFlag>> Flags, raw_ostream &OS) {
935 typedef EnumEntry<TFlag> FlagEntry;
936 typedef SmallVector<FlagEntry, 10> FlagVector;
939 for (const auto &Flag : Flags) {
943 if ((Value & Flag.Value) == Flag.Value)
944 SetFlags.push_back(Flag);
947 for (const auto &Flag : SetFlags) {
948 OS << Flag.Name << " ";
952 template <class ELFT>
953 static void printValue(const ELFFile<ELFT> *O, uint64_t Type, uint64_t Value,
954 bool Is64, raw_ostream &OS) {
957 if (Value == DT_REL) {
960 } else if (Value == DT_RELA) {
976 case DT_PREINIT_ARRAY:
982 case DT_MIPS_BASE_ADDRESS:
984 case DT_MIPS_RLD_MAP:
986 case DT_MIPS_OPTIONS:
987 OS << format("0x%" PRIX64, Value);
991 case DT_MIPS_RLD_VERSION:
992 case DT_MIPS_LOCAL_GOTNO:
993 case DT_MIPS_SYMTABNO:
994 case DT_MIPS_UNREFEXTNO:
1004 case DT_INIT_ARRAYSZ:
1005 case DT_FINI_ARRAYSZ:
1006 case DT_PREINIT_ARRAYSZ:
1007 OS << Value << " (bytes)";
1010 OS << "SharedLibrary (" << O->getDynamicString(Value) << ")";
1013 OS << "LibrarySoname (" << O->getDynamicString(Value) << ")";
1017 OS << O->getDynamicString(Value);
1020 printFlags(Value, makeArrayRef(ElfDynamicDTMipsFlags), OS);
1023 printFlags(Value, makeArrayRef(ElfDynamicDTFlags), OS);
1026 printFlags(Value, makeArrayRef(ElfDynamicDTFlags1), OS);
1029 OS << format("0x%" PRIX64, Value);
1034 template<class ELFT>
1035 void ELFDumper<ELFT>::printUnwindInfo() {
1036 W.startLine() << "UnwindInfo not implemented.\n";
1040 template <> void ELFDumper<ELFType<support::little, false>>::printUnwindInfo() {
1041 const unsigned Machine = Obj->getHeader()->e_machine;
1042 if (Machine == EM_ARM) {
1043 ARM::EHABI::PrinterContext<ELFType<support::little, false>> Ctx(W, Obj);
1044 return Ctx.PrintUnwindInformation();
1046 W.startLine() << "UnwindInfo not implemented.\n";
1050 template<class ELFT>
1051 void ELFDumper<ELFT>::printDynamicTable() {
1052 auto DynTable = Obj->dynamic_table(true);
1054 ptrdiff_t Total = std::distance(DynTable.begin(), DynTable.end());
1058 raw_ostream &OS = W.getOStream();
1059 W.startLine() << "DynamicSection [ (" << Total << " entries)\n";
1061 bool Is64 = ELFT::Is64Bits;
1064 << " Tag" << (Is64 ? " " : " ") << "Type"
1065 << " " << "Name/Value\n";
1066 for (const auto &Entry : DynTable) {
1069 << format(Is64 ? "0x%016" PRIX64 : "0x%08" PRIX64, Entry.getTag())
1070 << " " << format("%-21s", getTypeString(Entry.getTag()));
1071 printValue(Obj, Entry.getTag(), Entry.getVal(), Is64, OS);
1075 W.startLine() << "]\n";
1078 template<class ELFT>
1079 void ELFDumper<ELFT>::printNeededLibraries() {
1080 ListScope D(W, "NeededLibraries");
1082 typedef std::vector<StringRef> LibsTy;
1085 for (const auto &Entry : Obj->dynamic_table())
1086 if (Entry.d_tag == ELF::DT_NEEDED)
1087 Libs.push_back(Obj->getDynamicString(Entry.d_un.d_val));
1089 std::stable_sort(Libs.begin(), Libs.end());
1091 for (LibsTy::const_iterator I = Libs.begin(), E = Libs.end(); I != E; ++I) {
1092 outs() << " " << *I << "\n";
1096 template<class ELFT>
1097 void ELFDumper<ELFT>::printProgramHeaders() {
1098 ListScope L(W, "ProgramHeaders");
1100 for (typename ELFO::Elf_Phdr_Iter PI = Obj->begin_program_headers(),
1101 PE = Obj->end_program_headers();
1103 DictScope P(W, "ProgramHeader");
1105 getElfSegmentType(Obj->getHeader()->e_machine, PI->p_type),
1107 W.printHex ("Offset", PI->p_offset);
1108 W.printHex ("VirtualAddress", PI->p_vaddr);
1109 W.printHex ("PhysicalAddress", PI->p_paddr);
1110 W.printNumber("FileSize", PI->p_filesz);
1111 W.printNumber("MemSize", PI->p_memsz);
1112 W.printFlags ("Flags", PI->p_flags, makeArrayRef(ElfSegmentFlags));
1113 W.printNumber("Alignment", PI->p_align);
1117 template <class ELFT>
1118 void ELFDumper<ELFT>::printAttributes() {
1119 W.startLine() << "Attributes not implemented.\n";
1123 template <> void ELFDumper<ELFType<support::little, false>>::printAttributes() {
1124 if (Obj->getHeader()->e_machine != EM_ARM) {
1125 W.startLine() << "Attributes not implemented.\n";
1129 DictScope BA(W, "BuildAttributes");
1130 for (ELFO::Elf_Shdr_Iter SI = Obj->begin_sections(), SE = Obj->end_sections();
1132 if (SI->sh_type != ELF::SHT_ARM_ATTRIBUTES)
1135 ErrorOr<ArrayRef<uint8_t> > Contents = Obj->getSectionContents(&(*SI));
1139 if ((*Contents)[0] != ARMBuildAttrs::Format_Version) {
1140 errs() << "unrecognised FormatVersion: 0x" << utohexstr((*Contents)[0])
1145 W.printHex("FormatVersion", (*Contents)[0]);
1146 if (Contents->size() == 1)
1149 ARMAttributeParser(W).Parse(*Contents);
1155 template <class ELFT> class MipsGOTParser {
1157 typedef object::ELFFile<ELFT> ObjectFile;
1158 typedef typename ObjectFile::Elf_Shdr Elf_Shdr;
1159 typedef typename ObjectFile::Elf_Sym Elf_Sym;
1161 MipsGOTParser(const ObjectFile *Obj, StreamWriter &W) : Obj(Obj), W(W) {}
1163 void parseGOT(const Elf_Shdr &GOTShdr);
1166 typedef typename ObjectFile::Elf_Addr GOTEntry;
1167 typedef typename ObjectFile::template ELFEntityIterator<const GOTEntry>
1170 const ObjectFile *Obj;
1173 std::size_t getGOTTotal(ArrayRef<uint8_t> GOT) const;
1174 GOTIter makeGOTIter(ArrayRef<uint8_t> GOT, std::size_t EntryNum);
1176 bool getGOTTags(uint64_t &LocalGotNum, uint64_t &GotSym);
1177 void printGotEntry(uint64_t GotAddr, GOTIter BeginIt, GOTIter It);
1178 void printGlobalGotEntry(uint64_t GotAddr, GOTIter BeginIt, GOTIter It,
1179 const Elf_Sym *Sym, bool IsDynamic);
1183 template <class ELFT>
1184 void MipsGOTParser<ELFT>::parseGOT(const Elf_Shdr &GOTShdr) {
1185 // See "Global Offset Table" in Chapter 5 in the following document
1186 // for detailed GOT description.
1187 // ftp://www.linux-mips.org/pub/linux/mips/doc/ABI/mipsabi.pdf
1189 ErrorOr<ArrayRef<uint8_t>> GOT = Obj->getSectionContents(&GOTShdr);
1191 W.startLine() << "The .got section is empty.\n";
1195 uint64_t DtLocalGotNum;
1197 if (!getGOTTags(DtLocalGotNum, DtGotSym))
1200 if (DtLocalGotNum > getGOTTotal(*GOT)) {
1201 W.startLine() << "MIPS_LOCAL_GOTNO exceeds a number of GOT entries.\n";
1205 const Elf_Sym *DynSymBegin = Obj->begin_dynamic_symbols();
1206 const Elf_Sym *DynSymEnd = Obj->end_dynamic_symbols();
1207 std::size_t DynSymTotal = std::size_t(std::distance(DynSymBegin, DynSymEnd));
1209 if (DtGotSym > DynSymTotal) {
1210 W.startLine() << "MIPS_GOTSYM exceeds a number of dynamic symbols.\n";
1214 std::size_t GlobalGotNum = DynSymTotal - DtGotSym;
1216 if (DtLocalGotNum + GlobalGotNum > getGOTTotal(*GOT)) {
1217 W.startLine() << "Number of global GOT entries exceeds the size of GOT.\n";
1221 GOTIter GotBegin = makeGOTIter(*GOT, 0);
1222 GOTIter GotLocalEnd = makeGOTIter(*GOT, DtLocalGotNum);
1223 GOTIter It = GotBegin;
1225 DictScope GS(W, "Primary GOT");
1227 W.printHex("Canonical gp value", GOTShdr.sh_addr + 0x7ff0);
1229 ListScope RS(W, "Reserved entries");
1232 DictScope D(W, "Entry");
1233 printGotEntry(GOTShdr.sh_addr, GotBegin, It++);
1234 W.printString("Purpose", StringRef("Lazy resolver"));
1237 if (It != GotLocalEnd && (*It >> (sizeof(GOTEntry) * 8 - 1)) != 0) {
1238 DictScope D(W, "Entry");
1239 printGotEntry(GOTShdr.sh_addr, GotBegin, It++);
1240 W.printString("Purpose", StringRef("Module pointer (GNU extension)"));
1244 ListScope LS(W, "Local entries");
1245 for (; It != GotLocalEnd; ++It) {
1246 DictScope D(W, "Entry");
1247 printGotEntry(GOTShdr.sh_addr, GotBegin, It);
1251 ListScope GS(W, "Global entries");
1253 GOTIter GotGlobalEnd = makeGOTIter(*GOT, DtLocalGotNum + GlobalGotNum);
1254 const Elf_Sym *GotDynSym = DynSymBegin + DtGotSym;
1255 for (; It != GotGlobalEnd; ++It) {
1256 DictScope D(W, "Entry");
1257 printGlobalGotEntry(GOTShdr.sh_addr, GotBegin, It, GotDynSym++, true);
1261 std::size_t SpecGotNum = getGOTTotal(*GOT) - DtLocalGotNum - GlobalGotNum;
1262 W.printNumber("Number of TLS and multi-GOT entries", uint64_t(SpecGotNum));
1265 template <class ELFT>
1266 std::size_t MipsGOTParser<ELFT>::getGOTTotal(ArrayRef<uint8_t> GOT) const {
1267 return GOT.size() / sizeof(GOTEntry);
1270 template <class ELFT>
1271 typename MipsGOTParser<ELFT>::GOTIter
1272 MipsGOTParser<ELFT>::makeGOTIter(ArrayRef<uint8_t> GOT, std::size_t EntryNum) {
1273 const char *Data = reinterpret_cast<const char *>(GOT.data());
1274 return GOTIter(sizeof(GOTEntry), Data + EntryNum * sizeof(GOTEntry));
1277 template <class ELFT>
1278 bool MipsGOTParser<ELFT>::getGOTTags(uint64_t &LocalGotNum, uint64_t &GotSym) {
1279 bool FoundLocalGotNum = false;
1280 bool FoundGotSym = false;
1281 for (const auto &Entry : Obj->dynamic_table()) {
1282 switch (Entry.getTag()) {
1283 case ELF::DT_MIPS_LOCAL_GOTNO:
1284 LocalGotNum = Entry.getVal();
1285 FoundLocalGotNum = true;
1287 case ELF::DT_MIPS_GOTSYM:
1288 GotSym = Entry.getVal();
1294 if (!FoundLocalGotNum) {
1295 W.startLine() << "Cannot find MIPS_LOCAL_GOTNO dynamic table tag.\n";
1300 W.startLine() << "Cannot find MIPS_GOTSYM dynamic table tag.\n";
1307 template <class ELFT>
1308 void MipsGOTParser<ELFT>::printGotEntry(uint64_t GotAddr, GOTIter BeginIt,
1310 int64_t Offset = std::distance(BeginIt, It) * sizeof(GOTEntry);
1311 W.printHex("Address", GotAddr + Offset);
1312 W.printNumber("Access", Offset - 0x7ff0);
1313 W.printHex("Initial", *It);
1316 template <class ELFT>
1317 void MipsGOTParser<ELFT>::printGlobalGotEntry(uint64_t GotAddr, GOTIter BeginIt,
1318 GOTIter It, const Elf_Sym *Sym,
1320 printGotEntry(GotAddr, BeginIt, It);
1322 W.printHex("Value", Sym->st_value);
1323 W.printEnum("Type", Sym->getType(), makeArrayRef(ElfSymbolTypes));
1325 unsigned SectionIndex = 0;
1326 StringRef SectionName;
1327 getSectionNameIndex(*Obj, Sym, SectionName, SectionIndex);
1328 W.printHex("Section", SectionName, SectionIndex);
1330 std::string FullSymbolName = getFullSymbolName(*Obj, Sym, IsDynamic);
1331 W.printNumber("Name", FullSymbolName, Sym->st_name);
1334 template <class ELFT> void ELFDumper<ELFT>::printMipsPLTGOT() {
1335 if (Obj->getHeader()->e_machine != EM_MIPS) {
1336 W.startLine() << "MIPS PLT GOT is available for MIPS targets only.\n";
1340 llvm::Optional<uint64_t> DtPltGot;
1341 for (const auto &Entry : Obj->dynamic_table()) {
1342 if (Entry.getTag() == ELF::DT_PLTGOT) {
1343 DtPltGot = Entry.getVal();
1349 W.startLine() << "Cannot find PLTGOT dynamic table tag.\n";
1353 const Elf_Shdr *GotShdr = findSectionByAddress(Obj, *DtPltGot);
1355 W.startLine() << "There is no .got section in the file.\n";
1359 MipsGOTParser<ELFT>(Obj, W).parseGOT(*GotShdr);
1362 static const EnumEntry<unsigned> ElfMipsISAExtType[] = {
1363 {"None", Mips::AFL_EXT_NONE},
1364 {"Broadcom SB-1", Mips::AFL_EXT_SB1},
1365 {"Cavium Networks Octeon", Mips::AFL_EXT_OCTEON},
1366 {"Cavium Networks Octeon2", Mips::AFL_EXT_OCTEON2},
1367 {"Cavium Networks OcteonP", Mips::AFL_EXT_OCTEONP},
1368 {"Cavium Networks Octeon3", Mips::AFL_EXT_OCTEON3},
1369 {"LSI R4010", Mips::AFL_EXT_4010},
1370 {"Loongson 2E", Mips::AFL_EXT_LOONGSON_2E},
1371 {"Loongson 2F", Mips::AFL_EXT_LOONGSON_2F},
1372 {"Loongson 3A", Mips::AFL_EXT_LOONGSON_3A},
1373 {"MIPS R4650", Mips::AFL_EXT_4650},
1374 {"MIPS R5900", Mips::AFL_EXT_5900},
1375 {"MIPS R10000", Mips::AFL_EXT_10000},
1376 {"NEC VR4100", Mips::AFL_EXT_4100},
1377 {"NEC VR4111/VR4181", Mips::AFL_EXT_4111},
1378 {"NEC VR4120", Mips::AFL_EXT_4120},
1379 {"NEC VR5400", Mips::AFL_EXT_5400},
1380 {"NEC VR5500", Mips::AFL_EXT_5500},
1381 {"RMI Xlr", Mips::AFL_EXT_XLR},
1382 {"Toshiba R3900", Mips::AFL_EXT_3900}
1385 static const EnumEntry<unsigned> ElfMipsASEFlags[] = {
1386 {"DSP", Mips::AFL_ASE_DSP},
1387 {"DSPR2", Mips::AFL_ASE_DSPR2},
1388 {"Enhanced VA Scheme", Mips::AFL_ASE_EVA},
1389 {"MCU", Mips::AFL_ASE_MCU},
1390 {"MDMX", Mips::AFL_ASE_MDMX},
1391 {"MIPS-3D", Mips::AFL_ASE_MIPS3D},
1392 {"MT", Mips::AFL_ASE_MT},
1393 {"SmartMIPS", Mips::AFL_ASE_SMARTMIPS},
1394 {"VZ", Mips::AFL_ASE_VIRT},
1395 {"MSA", Mips::AFL_ASE_MSA},
1396 {"MIPS16", Mips::AFL_ASE_MIPS16},
1397 {"microMIPS", Mips::AFL_ASE_MICROMIPS},
1398 {"XPA", Mips::AFL_ASE_XPA}
1401 static const EnumEntry<unsigned> ElfMipsFpABIType[] = {
1402 {"Hard or soft float", Mips::Val_GNU_MIPS_ABI_FP_ANY},
1403 {"Hard float (double precision)", Mips::Val_GNU_MIPS_ABI_FP_DOUBLE},
1404 {"Hard float (single precision)", Mips::Val_GNU_MIPS_ABI_FP_SINGLE},
1405 {"Soft float", Mips::Val_GNU_MIPS_ABI_FP_SOFT},
1406 {"Hard float (MIPS32r2 64-bit FPU 12 callee-saved)",
1407 Mips::Val_GNU_MIPS_ABI_FP_OLD_64},
1408 {"Hard float (32-bit CPU, Any FPU)", Mips::Val_GNU_MIPS_ABI_FP_XX},
1409 {"Hard float (32-bit CPU, 64-bit FPU)", Mips::Val_GNU_MIPS_ABI_FP_64},
1410 {"Hard float compat (32-bit CPU, 64-bit FPU)",
1411 Mips::Val_GNU_MIPS_ABI_FP_64A}
1414 static const EnumEntry<unsigned> ElfMipsFlags1[] {
1415 {"ODDSPREG", Mips::AFL_FLAGS1_ODDSPREG},
1418 static int getMipsRegisterSize(uint8_t Flag) {
1420 case Mips::AFL_REG_NONE:
1422 case Mips::AFL_REG_32:
1424 case Mips::AFL_REG_64:
1426 case Mips::AFL_REG_128:
1433 template <class ELFT> void ELFDumper<ELFT>::printMipsABIFlags() {
1434 const Elf_Shdr *Shdr = findSectionByName(*Obj, ".MIPS.abiflags");
1436 W.startLine() << "There is no .MIPS.abiflags section in the file.\n";
1439 ErrorOr<ArrayRef<uint8_t>> Sec = Obj->getSectionContents(Shdr);
1441 W.startLine() << "The .MIPS.abiflags section is empty.\n";
1444 if (Sec->size() != sizeof(Elf_Mips_ABIFlags<ELFT>)) {
1445 W.startLine() << "The .MIPS.abiflags section has a wrong size.\n";
1449 auto *Flags = reinterpret_cast<const Elf_Mips_ABIFlags<ELFT> *>(Sec->data());
1451 raw_ostream &OS = W.getOStream();
1452 DictScope GS(W, "MIPS ABI Flags");
1454 W.printNumber("Version", Flags->version);
1455 W.startLine() << "ISA: ";
1456 if (Flags->isa_rev <= 1)
1457 OS << format("MIPS%u", Flags->isa_level);
1459 OS << format("MIPS%ur%u", Flags->isa_level, Flags->isa_rev);
1461 W.printEnum("ISA Extension", Flags->isa_ext, makeArrayRef(ElfMipsISAExtType));
1462 W.printFlags("ASEs", Flags->ases, makeArrayRef(ElfMipsASEFlags));
1463 W.printEnum("FP ABI", Flags->fp_abi, makeArrayRef(ElfMipsFpABIType));
1464 W.printNumber("GPR size", getMipsRegisterSize(Flags->gpr_size));
1465 W.printNumber("CPR1 size", getMipsRegisterSize(Flags->cpr1_size));
1466 W.printNumber("CPR2 size", getMipsRegisterSize(Flags->cpr2_size));
1467 W.printFlags("Flags 1", Flags->flags1, makeArrayRef(ElfMipsFlags1));
1468 W.printHex("Flags 2", Flags->flags2);
1471 template <class ELFT> void ELFDumper<ELFT>::printMipsReginfo() {
1472 const Elf_Shdr *Shdr = findSectionByName(*Obj, ".reginfo");
1474 W.startLine() << "There is no .reginfo section in the file.\n";
1477 ErrorOr<ArrayRef<uint8_t>> Sec = Obj->getSectionContents(Shdr);
1479 W.startLine() << "The .reginfo section is empty.\n";
1482 if (Sec->size() != sizeof(Elf_Mips_RegInfo<ELFT>)) {
1483 W.startLine() << "The .reginfo section has a wrong size.\n";
1487 auto *Reginfo = reinterpret_cast<const Elf_Mips_RegInfo<ELFT> *>(Sec->data());
1489 DictScope GS(W, "MIPS RegInfo");
1490 W.printHex("GP", Reginfo->ri_gp_value);
1491 W.printHex("General Mask", Reginfo->ri_gprmask);
1492 W.printHex("Co-Proc Mask0", Reginfo->ri_cprmask[0]);
1493 W.printHex("Co-Proc Mask1", Reginfo->ri_cprmask[1]);
1494 W.printHex("Co-Proc Mask2", Reginfo->ri_cprmask[2]);
1495 W.printHex("Co-Proc Mask3", Reginfo->ri_cprmask[3]);
1498 template <class ELFT> void ELFDumper<ELFT>::printStackMap() const {
1499 const typename ELFFile<ELFT>::Elf_Shdr *StackMapSection = nullptr;
1500 for (const auto &Sec : Obj->sections()) {
1501 ErrorOr<StringRef> Name = Obj->getSectionName(&Sec);
1502 if (*Name == ".llvm_stackmaps") {
1503 StackMapSection = &Sec;
1508 if (!StackMapSection)
1511 StringRef StackMapContents;
1512 ErrorOr<ArrayRef<uint8_t>> StackMapContentsArray =
1513 Obj->getSectionContents(StackMapSection);
1515 prettyPrintStackMap(
1517 StackMapV1Parser<ELFT::TargetEndianness>(*StackMapContentsArray));