1 //===- ELFYAML.cpp - ELF YAMLIO implementation ----------------------------===//
2 //
3 // The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 //
10 // This file defines classes for handling the YAML representation of ELF.
11 //
12 //===----------------------------------------------------------------------===//
13
14 #include "llvm/Object/ELFYAML.h"
15 #include "llvm/Support/Casting.h"
16
17 namespace llvm {
18
~Section()19 ELFYAML::Section::~Section() {}
20
21 namespace yaml {
22
23 void
enumeration(IO & IO,ELFYAML::ELF_ET & Value)24 ScalarEnumerationTraits<ELFYAML::ELF_ET>::enumeration(IO &IO,
25 ELFYAML::ELF_ET &Value) {
26 #define ECase(X) IO.enumCase(Value, #X, ELF::X);
27 ECase(ET_NONE)
28 ECase(ET_REL)
29 ECase(ET_EXEC)
30 ECase(ET_DYN)
31 ECase(ET_CORE)
32 #undef ECase
33 }
34
35 void
enumeration(IO & IO,ELFYAML::ELF_EM & Value)36 ScalarEnumerationTraits<ELFYAML::ELF_EM>::enumeration(IO &IO,
37 ELFYAML::ELF_EM &Value) {
38 #define ECase(X) IO.enumCase(Value, #X, ELF::X);
39 ECase(EM_NONE)
40 ECase(EM_M32)
41 ECase(EM_SPARC)
42 ECase(EM_386)
43 ECase(EM_68K)
44 ECase(EM_88K)
45 ECase(EM_486)
46 ECase(EM_860)
47 ECase(EM_MIPS)
48 ECase(EM_S370)
49 ECase(EM_MIPS_RS3_LE)
50 ECase(EM_PARISC)
51 ECase(EM_VPP500)
52 ECase(EM_SPARC32PLUS)
53 ECase(EM_960)
54 ECase(EM_PPC)
55 ECase(EM_PPC64)
56 ECase(EM_S390)
57 ECase(EM_SPU)
58 ECase(EM_V800)
59 ECase(EM_FR20)
60 ECase(EM_RH32)
61 ECase(EM_RCE)
62 ECase(EM_ARM)
63 ECase(EM_ALPHA)
64 ECase(EM_SH)
65 ECase(EM_SPARCV9)
66 ECase(EM_TRICORE)
67 ECase(EM_ARC)
68 ECase(EM_H8_300)
69 ECase(EM_H8_300H)
70 ECase(EM_H8S)
71 ECase(EM_H8_500)
72 ECase(EM_IA_64)
73 ECase(EM_MIPS_X)
74 ECase(EM_COLDFIRE)
75 ECase(EM_68HC12)
76 ECase(EM_MMA)
77 ECase(EM_PCP)
78 ECase(EM_NCPU)
79 ECase(EM_NDR1)
80 ECase(EM_STARCORE)
81 ECase(EM_ME16)
82 ECase(EM_ST100)
83 ECase(EM_TINYJ)
84 ECase(EM_X86_64)
85 ECase(EM_PDSP)
86 ECase(EM_PDP10)
87 ECase(EM_PDP11)
88 ECase(EM_FX66)
89 ECase(EM_ST9PLUS)
90 ECase(EM_ST7)
91 ECase(EM_68HC16)
92 ECase(EM_68HC11)
93 ECase(EM_68HC08)
94 ECase(EM_68HC05)
95 ECase(EM_SVX)
96 ECase(EM_ST19)
97 ECase(EM_VAX)
98 ECase(EM_CRIS)
99 ECase(EM_JAVELIN)
100 ECase(EM_FIREPATH)
101 ECase(EM_ZSP)
102 ECase(EM_MMIX)
103 ECase(EM_HUANY)
104 ECase(EM_PRISM)
105 ECase(EM_AVR)
106 ECase(EM_FR30)
107 ECase(EM_D10V)
108 ECase(EM_D30V)
109 ECase(EM_V850)
110 ECase(EM_M32R)
111 ECase(EM_MN10300)
112 ECase(EM_MN10200)
113 ECase(EM_PJ)
114 ECase(EM_OPENRISC)
115 ECase(EM_ARC_COMPACT)
116 ECase(EM_XTENSA)
117 ECase(EM_VIDEOCORE)
118 ECase(EM_TMM_GPP)
119 ECase(EM_NS32K)
120 ECase(EM_TPC)
121 ECase(EM_SNP1K)
122 ECase(EM_ST200)
123 ECase(EM_IP2K)
124 ECase(EM_MAX)
125 ECase(EM_CR)
126 ECase(EM_F2MC16)
127 ECase(EM_MSP430)
128 ECase(EM_BLACKFIN)
129 ECase(EM_SE_C33)
130 ECase(EM_SEP)
131 ECase(EM_ARCA)
132 ECase(EM_UNICORE)
133 ECase(EM_EXCESS)
134 ECase(EM_DXP)
135 ECase(EM_ALTERA_NIOS2)
136 ECase(EM_CRX)
137 ECase(EM_XGATE)
138 ECase(EM_C166)
139 ECase(EM_M16C)
140 ECase(EM_DSPIC30F)
141 ECase(EM_CE)
142 ECase(EM_M32C)
143 ECase(EM_TSK3000)
144 ECase(EM_RS08)
145 ECase(EM_SHARC)
146 ECase(EM_ECOG2)
147 ECase(EM_SCORE7)
148 ECase(EM_DSP24)
149 ECase(EM_VIDEOCORE3)
150 ECase(EM_LATTICEMICO32)
151 ECase(EM_SE_C17)
152 ECase(EM_TI_C6000)
153 ECase(EM_TI_C2000)
154 ECase(EM_TI_C5500)
155 ECase(EM_MMDSP_PLUS)
156 ECase(EM_CYPRESS_M8C)
157 ECase(EM_R32C)
158 ECase(EM_TRIMEDIA)
159 ECase(EM_HEXAGON)
160 ECase(EM_8051)
161 ECase(EM_STXP7X)
162 ECase(EM_NDS32)
163 ECase(EM_ECOG1)
164 ECase(EM_ECOG1X)
165 ECase(EM_MAXQ30)
166 ECase(EM_XIMO16)
167 ECase(EM_MANIK)
168 ECase(EM_CRAYNV2)
169 ECase(EM_RX)
170 ECase(EM_METAG)
171 ECase(EM_MCST_ELBRUS)
172 ECase(EM_ECOG16)
173 ECase(EM_CR16)
174 ECase(EM_ETPU)
175 ECase(EM_SLE9X)
176 ECase(EM_L10M)
177 ECase(EM_K10M)
178 ECase(EM_AARCH64)
179 ECase(EM_AVR32)
180 ECase(EM_STM8)
181 ECase(EM_TILE64)
182 ECase(EM_TILEPRO)
183 ECase(EM_CUDA)
184 ECase(EM_TILEGX)
185 ECase(EM_CLOUDSHIELD)
186 ECase(EM_COREA_1ST)
187 ECase(EM_COREA_2ND)
188 ECase(EM_ARC_COMPACT2)
189 ECase(EM_OPEN8)
190 ECase(EM_RL78)
191 ECase(EM_VIDEOCORE5)
192 ECase(EM_78KOR)
193 ECase(EM_56800EX)
194 #undef ECase
195 }
196
enumeration(IO & IO,ELFYAML::ELF_ELFCLASS & Value)197 void ScalarEnumerationTraits<ELFYAML::ELF_ELFCLASS>::enumeration(
198 IO &IO, ELFYAML::ELF_ELFCLASS &Value) {
199 #define ECase(X) IO.enumCase(Value, #X, ELF::X);
200 // Since the semantics of ELFCLASSNONE is "invalid", just don't accept it
201 // here.
202 ECase(ELFCLASS32)
203 ECase(ELFCLASS64)
204 #undef ECase
205 }
206
enumeration(IO & IO,ELFYAML::ELF_ELFDATA & Value)207 void ScalarEnumerationTraits<ELFYAML::ELF_ELFDATA>::enumeration(
208 IO &IO, ELFYAML::ELF_ELFDATA &Value) {
209 #define ECase(X) IO.enumCase(Value, #X, ELF::X);
210 // Since the semantics of ELFDATANONE is "invalid", just don't accept it
211 // here.
212 ECase(ELFDATA2LSB)
213 ECase(ELFDATA2MSB)
214 #undef ECase
215 }
216
enumeration(IO & IO,ELFYAML::ELF_ELFOSABI & Value)217 void ScalarEnumerationTraits<ELFYAML::ELF_ELFOSABI>::enumeration(
218 IO &IO, ELFYAML::ELF_ELFOSABI &Value) {
219 #define ECase(X) IO.enumCase(Value, #X, ELF::X);
220 ECase(ELFOSABI_NONE)
221 ECase(ELFOSABI_HPUX)
222 ECase(ELFOSABI_NETBSD)
223 ECase(ELFOSABI_GNU)
224 ECase(ELFOSABI_GNU)
225 ECase(ELFOSABI_HURD)
226 ECase(ELFOSABI_SOLARIS)
227 ECase(ELFOSABI_AIX)
228 ECase(ELFOSABI_IRIX)
229 ECase(ELFOSABI_FREEBSD)
230 ECase(ELFOSABI_TRU64)
231 ECase(ELFOSABI_MODESTO)
232 ECase(ELFOSABI_OPENBSD)
233 ECase(ELFOSABI_OPENVMS)
234 ECase(ELFOSABI_NSK)
235 ECase(ELFOSABI_AROS)
236 ECase(ELFOSABI_FENIXOS)
237 ECase(ELFOSABI_C6000_ELFABI)
238 ECase(ELFOSABI_C6000_LINUX)
239 ECase(ELFOSABI_ARM)
240 ECase(ELFOSABI_STANDALONE)
241 #undef ECase
242 }
243
bitset(IO & IO,ELFYAML::ELF_EF & Value)244 void ScalarBitSetTraits<ELFYAML::ELF_EF>::bitset(IO &IO,
245 ELFYAML::ELF_EF &Value) {
246 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
247 assert(Object && "The IO context is not initialized");
248 #define BCase(X) IO.bitSetCase(Value, #X, ELF::X);
249 #define BCaseMask(X, M) IO.maskedBitSetCase(Value, #X, ELF::X, ELF::M);
250 switch (Object->Header.Machine) {
251 case ELF::EM_ARM:
252 BCase(EF_ARM_SOFT_FLOAT)
253 BCase(EF_ARM_VFP_FLOAT)
254 BCaseMask(EF_ARM_EABI_UNKNOWN, EF_ARM_EABIMASK)
255 BCaseMask(EF_ARM_EABI_VER1, EF_ARM_EABIMASK)
256 BCaseMask(EF_ARM_EABI_VER2, EF_ARM_EABIMASK)
257 BCaseMask(EF_ARM_EABI_VER3, EF_ARM_EABIMASK)
258 BCaseMask(EF_ARM_EABI_VER4, EF_ARM_EABIMASK)
259 BCaseMask(EF_ARM_EABI_VER5, EF_ARM_EABIMASK)
260 break;
261 case ELF::EM_MIPS:
262 BCase(EF_MIPS_NOREORDER)
263 BCase(EF_MIPS_PIC)
264 BCase(EF_MIPS_CPIC)
265 BCase(EF_MIPS_ABI2)
266 BCase(EF_MIPS_32BITMODE)
267 BCase(EF_MIPS_ABI_O32)
268 BCase(EF_MIPS_MICROMIPS)
269 BCase(EF_MIPS_ARCH_ASE_M16)
270 BCaseMask(EF_MIPS_ARCH_1, EF_MIPS_ARCH)
271 BCaseMask(EF_MIPS_ARCH_2, EF_MIPS_ARCH)
272 BCaseMask(EF_MIPS_ARCH_3, EF_MIPS_ARCH)
273 BCaseMask(EF_MIPS_ARCH_4, EF_MIPS_ARCH)
274 BCaseMask(EF_MIPS_ARCH_5, EF_MIPS_ARCH)
275 BCaseMask(EF_MIPS_ARCH_32, EF_MIPS_ARCH)
276 BCaseMask(EF_MIPS_ARCH_64, EF_MIPS_ARCH)
277 BCaseMask(EF_MIPS_ARCH_32R2, EF_MIPS_ARCH)
278 BCaseMask(EF_MIPS_ARCH_64R2, EF_MIPS_ARCH)
279 BCaseMask(EF_MIPS_ARCH_32R6, EF_MIPS_ARCH)
280 BCaseMask(EF_MIPS_ARCH_64R6, EF_MIPS_ARCH)
281 break;
282 case ELF::EM_HEXAGON:
283 BCase(EF_HEXAGON_MACH_V2)
284 BCase(EF_HEXAGON_MACH_V3)
285 BCase(EF_HEXAGON_MACH_V4)
286 BCase(EF_HEXAGON_MACH_V5)
287 BCase(EF_HEXAGON_ISA_V2)
288 BCase(EF_HEXAGON_ISA_V3)
289 BCase(EF_HEXAGON_ISA_V4)
290 BCase(EF_HEXAGON_ISA_V5)
291 break;
292 default:
293 llvm_unreachable("Unsupported architecture");
294 }
295 #undef BCase
296 #undef BCaseMask
297 }
298
enumeration(IO & IO,ELFYAML::ELF_SHT & Value)299 void ScalarEnumerationTraits<ELFYAML::ELF_SHT>::enumeration(
300 IO &IO, ELFYAML::ELF_SHT &Value) {
301 #define ECase(X) IO.enumCase(Value, #X, ELF::X);
302 ECase(SHT_NULL)
303 ECase(SHT_PROGBITS)
304 // No SHT_SYMTAB. Use the top-level `Symbols` key instead.
305 // FIXME: Issue a diagnostic with this information.
306 ECase(SHT_STRTAB)
307 ECase(SHT_RELA)
308 ECase(SHT_HASH)
309 ECase(SHT_DYNAMIC)
310 ECase(SHT_NOTE)
311 ECase(SHT_NOBITS)
312 ECase(SHT_REL)
313 ECase(SHT_SHLIB)
314 ECase(SHT_DYNSYM)
315 ECase(SHT_INIT_ARRAY)
316 ECase(SHT_FINI_ARRAY)
317 ECase(SHT_PREINIT_ARRAY)
318 ECase(SHT_GROUP)
319 ECase(SHT_SYMTAB_SHNDX)
320 ECase(SHT_LOOS)
321 ECase(SHT_GNU_ATTRIBUTES)
322 ECase(SHT_GNU_HASH)
323 ECase(SHT_GNU_verdef)
324 ECase(SHT_GNU_verneed)
325 ECase(SHT_GNU_versym)
326 ECase(SHT_HIOS)
327 ECase(SHT_LOPROC)
328 ECase(SHT_ARM_EXIDX)
329 ECase(SHT_ARM_PREEMPTMAP)
330 ECase(SHT_ARM_ATTRIBUTES)
331 ECase(SHT_ARM_DEBUGOVERLAY)
332 ECase(SHT_ARM_OVERLAYSECTION)
333 ECase(SHT_HEX_ORDERED)
334 ECase(SHT_X86_64_UNWIND)
335 ECase(SHT_MIPS_REGINFO)
336 ECase(SHT_MIPS_OPTIONS)
337 #undef ECase
338 }
339
bitset(IO & IO,ELFYAML::ELF_SHF & Value)340 void ScalarBitSetTraits<ELFYAML::ELF_SHF>::bitset(IO &IO,
341 ELFYAML::ELF_SHF &Value) {
342 #define BCase(X) IO.bitSetCase(Value, #X, ELF::X);
343 BCase(SHF_WRITE)
344 BCase(SHF_ALLOC)
345 BCase(SHF_EXCLUDE)
346 BCase(SHF_EXECINSTR)
347 BCase(SHF_MERGE)
348 BCase(SHF_STRINGS)
349 BCase(SHF_INFO_LINK)
350 BCase(SHF_LINK_ORDER)
351 BCase(SHF_OS_NONCONFORMING)
352 BCase(SHF_GROUP)
353 BCase(SHF_TLS)
354 #undef BCase
355 }
356
enumeration(IO & IO,ELFYAML::ELF_STT & Value)357 void ScalarEnumerationTraits<ELFYAML::ELF_STT>::enumeration(
358 IO &IO, ELFYAML::ELF_STT &Value) {
359 #define ECase(X) IO.enumCase(Value, #X, ELF::X);
360 ECase(STT_NOTYPE)
361 ECase(STT_OBJECT)
362 ECase(STT_FUNC)
363 ECase(STT_SECTION)
364 ECase(STT_FILE)
365 ECase(STT_COMMON)
366 ECase(STT_TLS)
367 ECase(STT_GNU_IFUNC)
368 #undef ECase
369 }
370
enumeration(IO & IO,ELFYAML::ELF_STV & Value)371 void ScalarEnumerationTraits<ELFYAML::ELF_STV>::enumeration(
372 IO &IO, ELFYAML::ELF_STV &Value) {
373 #define ECase(X) IO.enumCase(Value, #X, ELF::X);
374 ECase(STV_DEFAULT)
375 ECase(STV_INTERNAL)
376 ECase(STV_HIDDEN)
377 ECase(STV_PROTECTED)
378 #undef ECase
379 }
380
enumeration(IO & IO,ELFYAML::ELF_REL & Value)381 void ScalarEnumerationTraits<ELFYAML::ELF_REL>::enumeration(
382 IO &IO, ELFYAML::ELF_REL &Value) {
383 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
384 assert(Object && "The IO context is not initialized");
385 #define ECase(X) IO.enumCase(Value, #X, ELF::X);
386 switch (Object->Header.Machine) {
387 case ELF::EM_X86_64:
388 ECase(R_X86_64_NONE)
389 ECase(R_X86_64_64)
390 ECase(R_X86_64_PC32)
391 ECase(R_X86_64_GOT32)
392 ECase(R_X86_64_PLT32)
393 ECase(R_X86_64_COPY)
394 ECase(R_X86_64_GLOB_DAT)
395 ECase(R_X86_64_JUMP_SLOT)
396 ECase(R_X86_64_RELATIVE)
397 ECase(R_X86_64_GOTPCREL)
398 ECase(R_X86_64_32)
399 ECase(R_X86_64_32S)
400 ECase(R_X86_64_16)
401 ECase(R_X86_64_PC16)
402 ECase(R_X86_64_8)
403 ECase(R_X86_64_PC8)
404 ECase(R_X86_64_DTPMOD64)
405 ECase(R_X86_64_DTPOFF64)
406 ECase(R_X86_64_TPOFF64)
407 ECase(R_X86_64_TLSGD)
408 ECase(R_X86_64_TLSLD)
409 ECase(R_X86_64_DTPOFF32)
410 ECase(R_X86_64_GOTTPOFF)
411 ECase(R_X86_64_TPOFF32)
412 ECase(R_X86_64_PC64)
413 ECase(R_X86_64_GOTOFF64)
414 ECase(R_X86_64_GOTPC32)
415 ECase(R_X86_64_GOT64)
416 ECase(R_X86_64_GOTPCREL64)
417 ECase(R_X86_64_GOTPC64)
418 ECase(R_X86_64_GOTPLT64)
419 ECase(R_X86_64_PLTOFF64)
420 ECase(R_X86_64_SIZE32)
421 ECase(R_X86_64_SIZE64)
422 ECase(R_X86_64_GOTPC32_TLSDESC)
423 ECase(R_X86_64_TLSDESC_CALL)
424 ECase(R_X86_64_TLSDESC)
425 ECase(R_X86_64_IRELATIVE)
426 break;
427 case ELF::EM_MIPS:
428 ECase(R_MIPS_NONE)
429 ECase(R_MIPS_16)
430 ECase(R_MIPS_32)
431 ECase(R_MIPS_REL32)
432 ECase(R_MIPS_26)
433 ECase(R_MIPS_HI16)
434 ECase(R_MIPS_LO16)
435 ECase(R_MIPS_GPREL16)
436 ECase(R_MIPS_LITERAL)
437 ECase(R_MIPS_GOT16)
438 ECase(R_MIPS_PC16)
439 ECase(R_MIPS_CALL16)
440 ECase(R_MIPS_GPREL32)
441 ECase(R_MIPS_UNUSED1)
442 ECase(R_MIPS_UNUSED2)
443 ECase(R_MIPS_SHIFT5)
444 ECase(R_MIPS_SHIFT6)
445 ECase(R_MIPS_64)
446 ECase(R_MIPS_GOT_DISP)
447 ECase(R_MIPS_GOT_PAGE)
448 ECase(R_MIPS_GOT_OFST)
449 ECase(R_MIPS_GOT_HI16)
450 ECase(R_MIPS_GOT_LO16)
451 ECase(R_MIPS_SUB)
452 ECase(R_MIPS_INSERT_A)
453 ECase(R_MIPS_INSERT_B)
454 ECase(R_MIPS_DELETE)
455 ECase(R_MIPS_HIGHER)
456 ECase(R_MIPS_HIGHEST)
457 ECase(R_MIPS_CALL_HI16)
458 ECase(R_MIPS_CALL_LO16)
459 ECase(R_MIPS_SCN_DISP)
460 ECase(R_MIPS_REL16)
461 ECase(R_MIPS_ADD_IMMEDIATE)
462 ECase(R_MIPS_PJUMP)
463 ECase(R_MIPS_RELGOT)
464 ECase(R_MIPS_JALR)
465 ECase(R_MIPS_TLS_DTPMOD32)
466 ECase(R_MIPS_TLS_DTPREL32)
467 ECase(R_MIPS_TLS_DTPMOD64)
468 ECase(R_MIPS_TLS_DTPREL64)
469 ECase(R_MIPS_TLS_GD)
470 ECase(R_MIPS_TLS_LDM)
471 ECase(R_MIPS_TLS_DTPREL_HI16)
472 ECase(R_MIPS_TLS_DTPREL_LO16)
473 ECase(R_MIPS_TLS_GOTTPREL)
474 ECase(R_MIPS_TLS_TPREL32)
475 ECase(R_MIPS_TLS_TPREL64)
476 ECase(R_MIPS_TLS_TPREL_HI16)
477 ECase(R_MIPS_TLS_TPREL_LO16)
478 ECase(R_MIPS_GLOB_DAT)
479 ECase(R_MIPS_PC21_S2)
480 ECase(R_MIPS_PC26_S2)
481 ECase(R_MIPS_PC18_S3)
482 ECase(R_MIPS_PC19_S2)
483 ECase(R_MIPS_PCHI16)
484 ECase(R_MIPS_PCLO16)
485 ECase(R_MIPS16_GOT16)
486 ECase(R_MIPS16_HI16)
487 ECase(R_MIPS16_LO16)
488 ECase(R_MIPS_COPY)
489 ECase(R_MIPS_JUMP_SLOT)
490 ECase(R_MICROMIPS_26_S1)
491 ECase(R_MICROMIPS_HI16)
492 ECase(R_MICROMIPS_LO16)
493 ECase(R_MICROMIPS_GOT16)
494 ECase(R_MICROMIPS_PC16_S1)
495 ECase(R_MICROMIPS_CALL16)
496 ECase(R_MICROMIPS_GOT_DISP)
497 ECase(R_MICROMIPS_GOT_PAGE)
498 ECase(R_MICROMIPS_GOT_OFST)
499 ECase(R_MICROMIPS_TLS_GD)
500 ECase(R_MICROMIPS_TLS_LDM)
501 ECase(R_MICROMIPS_TLS_DTPREL_HI16)
502 ECase(R_MICROMIPS_TLS_DTPREL_LO16)
503 ECase(R_MICROMIPS_TLS_TPREL_HI16)
504 ECase(R_MICROMIPS_TLS_TPREL_LO16)
505 ECase(R_MIPS_NUM)
506 ECase(R_MIPS_PC32)
507 break;
508 case ELF::EM_HEXAGON:
509 ECase(R_HEX_NONE)
510 ECase(R_HEX_B22_PCREL)
511 ECase(R_HEX_B15_PCREL)
512 ECase(R_HEX_B7_PCREL)
513 ECase(R_HEX_LO16)
514 ECase(R_HEX_HI16)
515 ECase(R_HEX_32)
516 ECase(R_HEX_16)
517 ECase(R_HEX_8)
518 ECase(R_HEX_GPREL16_0)
519 ECase(R_HEX_GPREL16_1)
520 ECase(R_HEX_GPREL16_2)
521 ECase(R_HEX_GPREL16_3)
522 ECase(R_HEX_HL16)
523 ECase(R_HEX_B13_PCREL)
524 ECase(R_HEX_B9_PCREL)
525 ECase(R_HEX_B32_PCREL_X)
526 ECase(R_HEX_32_6_X)
527 ECase(R_HEX_B22_PCREL_X)
528 ECase(R_HEX_B15_PCREL_X)
529 ECase(R_HEX_B13_PCREL_X)
530 ECase(R_HEX_B9_PCREL_X)
531 ECase(R_HEX_B7_PCREL_X)
532 ECase(R_HEX_16_X)
533 ECase(R_HEX_12_X)
534 ECase(R_HEX_11_X)
535 ECase(R_HEX_10_X)
536 ECase(R_HEX_9_X)
537 ECase(R_HEX_8_X)
538 ECase(R_HEX_7_X)
539 ECase(R_HEX_6_X)
540 ECase(R_HEX_32_PCREL)
541 ECase(R_HEX_COPY)
542 ECase(R_HEX_GLOB_DAT)
543 ECase(R_HEX_JMP_SLOT)
544 ECase(R_HEX_RELATIVE)
545 ECase(R_HEX_PLT_B22_PCREL)
546 ECase(R_HEX_GOTREL_LO16)
547 ECase(R_HEX_GOTREL_HI16)
548 ECase(R_HEX_GOTREL_32)
549 ECase(R_HEX_GOT_LO16)
550 ECase(R_HEX_GOT_HI16)
551 ECase(R_HEX_GOT_32)
552 ECase(R_HEX_GOT_16)
553 ECase(R_HEX_DTPMOD_32)
554 ECase(R_HEX_DTPREL_LO16)
555 ECase(R_HEX_DTPREL_HI16)
556 ECase(R_HEX_DTPREL_32)
557 ECase(R_HEX_DTPREL_16)
558 ECase(R_HEX_GD_PLT_B22_PCREL)
559 ECase(R_HEX_GD_GOT_LO16)
560 ECase(R_HEX_GD_GOT_HI16)
561 ECase(R_HEX_GD_GOT_32)
562 ECase(R_HEX_GD_GOT_16)
563 ECase(R_HEX_IE_LO16)
564 ECase(R_HEX_IE_HI16)
565 ECase(R_HEX_IE_32)
566 ECase(R_HEX_IE_GOT_LO16)
567 ECase(R_HEX_IE_GOT_HI16)
568 ECase(R_HEX_IE_GOT_32)
569 ECase(R_HEX_IE_GOT_16)
570 ECase(R_HEX_TPREL_LO16)
571 ECase(R_HEX_TPREL_HI16)
572 ECase(R_HEX_TPREL_32)
573 ECase(R_HEX_TPREL_16)
574 ECase(R_HEX_6_PCREL_X)
575 ECase(R_HEX_GOTREL_32_6_X)
576 ECase(R_HEX_GOTREL_16_X)
577 ECase(R_HEX_GOTREL_11_X)
578 ECase(R_HEX_GOT_32_6_X)
579 ECase(R_HEX_GOT_16_X)
580 ECase(R_HEX_GOT_11_X)
581 ECase(R_HEX_DTPREL_32_6_X)
582 ECase(R_HEX_DTPREL_16_X)
583 ECase(R_HEX_DTPREL_11_X)
584 ECase(R_HEX_GD_GOT_32_6_X)
585 ECase(R_HEX_GD_GOT_16_X)
586 ECase(R_HEX_GD_GOT_11_X)
587 ECase(R_HEX_IE_32_6_X)
588 ECase(R_HEX_IE_16_X)
589 ECase(R_HEX_IE_GOT_32_6_X)
590 ECase(R_HEX_IE_GOT_16_X)
591 ECase(R_HEX_IE_GOT_11_X)
592 ECase(R_HEX_TPREL_32_6_X)
593 ECase(R_HEX_TPREL_16_X)
594 ECase(R_HEX_TPREL_11_X)
595 break;
596 case ELF::EM_386:
597 ECase(R_386_NONE)
598 ECase(R_386_32)
599 ECase(R_386_PC32)
600 ECase(R_386_GOT32)
601 ECase(R_386_PLT32)
602 ECase(R_386_COPY)
603 ECase(R_386_GLOB_DAT)
604 ECase(R_386_JUMP_SLOT)
605 ECase(R_386_RELATIVE)
606 ECase(R_386_GOTOFF)
607 ECase(R_386_GOTPC)
608 ECase(R_386_32PLT)
609 ECase(R_386_TLS_TPOFF)
610 ECase(R_386_TLS_IE)
611 ECase(R_386_TLS_GOTIE)
612 ECase(R_386_TLS_LE)
613 ECase(R_386_TLS_GD)
614 ECase(R_386_TLS_LDM)
615 ECase(R_386_16)
616 ECase(R_386_PC16)
617 ECase(R_386_8)
618 ECase(R_386_PC8)
619 ECase(R_386_TLS_GD_32)
620 ECase(R_386_TLS_GD_PUSH)
621 ECase(R_386_TLS_GD_CALL)
622 ECase(R_386_TLS_GD_POP)
623 ECase(R_386_TLS_LDM_32)
624 ECase(R_386_TLS_LDM_PUSH)
625 ECase(R_386_TLS_LDM_CALL)
626 ECase(R_386_TLS_LDM_POP)
627 ECase(R_386_TLS_LDO_32)
628 ECase(R_386_TLS_IE_32)
629 ECase(R_386_TLS_LE_32)
630 ECase(R_386_TLS_DTPMOD32)
631 ECase(R_386_TLS_DTPOFF32)
632 ECase(R_386_TLS_TPOFF32)
633 ECase(R_386_TLS_GOTDESC)
634 ECase(R_386_TLS_DESC_CALL)
635 ECase(R_386_TLS_DESC)
636 ECase(R_386_IRELATIVE)
637 ECase(R_386_NUM)
638 break;
639 default:
640 llvm_unreachable("Unsupported architecture");
641 }
642 #undef ECase
643 }
644
mapping(IO & IO,ELFYAML::FileHeader & FileHdr)645 void MappingTraits<ELFYAML::FileHeader>::mapping(IO &IO,
646 ELFYAML::FileHeader &FileHdr) {
647 IO.mapRequired("Class", FileHdr.Class);
648 IO.mapRequired("Data", FileHdr.Data);
649 IO.mapOptional("OSABI", FileHdr.OSABI, ELFYAML::ELF_ELFOSABI(0));
650 IO.mapRequired("Type", FileHdr.Type);
651 IO.mapRequired("Machine", FileHdr.Machine);
652 IO.mapOptional("Flags", FileHdr.Flags, ELFYAML::ELF_EF(0));
653 IO.mapOptional("Entry", FileHdr.Entry, Hex64(0));
654 }
655
mapping(IO & IO,ELFYAML::Symbol & Symbol)656 void MappingTraits<ELFYAML::Symbol>::mapping(IO &IO, ELFYAML::Symbol &Symbol) {
657 IO.mapOptional("Name", Symbol.Name, StringRef());
658 IO.mapOptional("Type", Symbol.Type, ELFYAML::ELF_STT(0));
659 IO.mapOptional("Section", Symbol.Section, StringRef());
660 IO.mapOptional("Value", Symbol.Value, Hex64(0));
661 IO.mapOptional("Size", Symbol.Size, Hex64(0));
662 IO.mapOptional("Visibility", Symbol.Visibility, ELFYAML::ELF_STV(0));
663 }
664
mapping(IO & IO,ELFYAML::LocalGlobalWeakSymbols & Symbols)665 void MappingTraits<ELFYAML::LocalGlobalWeakSymbols>::mapping(
666 IO &IO, ELFYAML::LocalGlobalWeakSymbols &Symbols) {
667 IO.mapOptional("Local", Symbols.Local);
668 IO.mapOptional("Global", Symbols.Global);
669 IO.mapOptional("Weak", Symbols.Weak);
670 }
671
commonSectionMapping(IO & IO,ELFYAML::Section & Section)672 static void commonSectionMapping(IO &IO, ELFYAML::Section &Section) {
673 IO.mapOptional("Name", Section.Name, StringRef());
674 IO.mapRequired("Type", Section.Type);
675 IO.mapOptional("Flags", Section.Flags, ELFYAML::ELF_SHF(0));
676 IO.mapOptional("Address", Section.Address, Hex64(0));
677 IO.mapOptional("Link", Section.Link, StringRef());
678 IO.mapOptional("AddressAlign", Section.AddressAlign, Hex64(0));
679 }
680
sectionMapping(IO & IO,ELFYAML::RawContentSection & Section)681 static void sectionMapping(IO &IO, ELFYAML::RawContentSection &Section) {
682 commonSectionMapping(IO, Section);
683 IO.mapOptional("Content", Section.Content);
684 IO.mapOptional("Size", Section.Size, Hex64(Section.Content.binary_size()));
685 }
686
sectionMapping(IO & IO,ELFYAML::RelocationSection & Section)687 static void sectionMapping(IO &IO, ELFYAML::RelocationSection &Section) {
688 commonSectionMapping(IO, Section);
689 IO.mapOptional("Info", Section.Info, StringRef());
690 IO.mapOptional("Relocations", Section.Relocations);
691 }
692
mapping(IO & IO,std::unique_ptr<ELFYAML::Section> & Section)693 void MappingTraits<std::unique_ptr<ELFYAML::Section>>::mapping(
694 IO &IO, std::unique_ptr<ELFYAML::Section> &Section) {
695 ELFYAML::ELF_SHT sectionType;
696 if (IO.outputting())
697 sectionType = Section->Type;
698 else
699 IO.mapRequired("Type", sectionType);
700
701 switch (sectionType) {
702 case ELF::SHT_REL:
703 case ELF::SHT_RELA:
704 if (!IO.outputting())
705 Section.reset(new ELFYAML::RelocationSection());
706 sectionMapping(IO, *cast<ELFYAML::RelocationSection>(Section.get()));
707 break;
708 default:
709 if (!IO.outputting())
710 Section.reset(new ELFYAML::RawContentSection());
711 sectionMapping(IO, *cast<ELFYAML::RawContentSection>(Section.get()));
712 }
713 }
714
validate(IO & io,std::unique_ptr<ELFYAML::Section> & Section)715 StringRef MappingTraits<std::unique_ptr<ELFYAML::Section>>::validate(
716 IO &io, std::unique_ptr<ELFYAML::Section> &Section) {
717 const auto *RawSection = dyn_cast<ELFYAML::RawContentSection>(Section.get());
718 if (!RawSection || RawSection->Size >= RawSection->Content.binary_size())
719 return StringRef();
720 return "Section size must be greater or equal to the content size";
721 }
722
mapping(IO & IO,ELFYAML::Relocation & Rel)723 void MappingTraits<ELFYAML::Relocation>::mapping(IO &IO,
724 ELFYAML::Relocation &Rel) {
725 IO.mapRequired("Offset", Rel.Offset);
726 IO.mapRequired("Symbol", Rel.Symbol);
727 IO.mapRequired("Type", Rel.Type);
728 IO.mapOptional("Addend", Rel.Addend);
729 }
730
mapping(IO & IO,ELFYAML::Object & Object)731 void MappingTraits<ELFYAML::Object>::mapping(IO &IO, ELFYAML::Object &Object) {
732 assert(!IO.getContext() && "The IO context is initialized already");
733 IO.setContext(&Object);
734 IO.mapRequired("FileHeader", Object.Header);
735 IO.mapOptional("Sections", Object.Sections);
736 IO.mapOptional("Symbols", Object.Symbols);
737 IO.setContext(nullptr);
738 }
739
740 } // end namespace yaml
741 } // end namespace llvm
742