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/ObjectYAML/ELFYAML.h"
15 #include "llvm/Support/Casting.h"
16 #include "llvm/Support/MipsABIFlags.h"
17
18 namespace llvm {
19
~Section()20 ELFYAML::Section::~Section() {}
21
22 namespace yaml {
23
24 void
enumeration(IO & IO,ELFYAML::ELF_ET & Value)25 ScalarEnumerationTraits<ELFYAML::ELF_ET>::enumeration(IO &IO,
26 ELFYAML::ELF_ET &Value) {
27 #define ECase(X) IO.enumCase(Value, #X, ELF::X);
28 ECase(ET_NONE)
29 ECase(ET_REL)
30 ECase(ET_EXEC)
31 ECase(ET_DYN)
32 ECase(ET_CORE)
33 #undef ECase
34 IO.enumFallback<Hex16>(Value);
35 }
36
37 void
enumeration(IO & IO,ELFYAML::ELF_EM & Value)38 ScalarEnumerationTraits<ELFYAML::ELF_EM>::enumeration(IO &IO,
39 ELFYAML::ELF_EM &Value) {
40 #define ECase(X) IO.enumCase(Value, #X, ELF::X);
41 ECase(EM_NONE)
42 ECase(EM_M32)
43 ECase(EM_SPARC)
44 ECase(EM_386)
45 ECase(EM_68K)
46 ECase(EM_88K)
47 ECase(EM_IAMCU)
48 ECase(EM_860)
49 ECase(EM_MIPS)
50 ECase(EM_S370)
51 ECase(EM_MIPS_RS3_LE)
52 ECase(EM_PARISC)
53 ECase(EM_VPP500)
54 ECase(EM_SPARC32PLUS)
55 ECase(EM_960)
56 ECase(EM_PPC)
57 ECase(EM_PPC64)
58 ECase(EM_S390)
59 ECase(EM_SPU)
60 ECase(EM_V800)
61 ECase(EM_FR20)
62 ECase(EM_RH32)
63 ECase(EM_RCE)
64 ECase(EM_ARM)
65 ECase(EM_ALPHA)
66 ECase(EM_SH)
67 ECase(EM_SPARCV9)
68 ECase(EM_TRICORE)
69 ECase(EM_ARC)
70 ECase(EM_H8_300)
71 ECase(EM_H8_300H)
72 ECase(EM_H8S)
73 ECase(EM_H8_500)
74 ECase(EM_IA_64)
75 ECase(EM_MIPS_X)
76 ECase(EM_COLDFIRE)
77 ECase(EM_68HC12)
78 ECase(EM_MMA)
79 ECase(EM_PCP)
80 ECase(EM_NCPU)
81 ECase(EM_NDR1)
82 ECase(EM_STARCORE)
83 ECase(EM_ME16)
84 ECase(EM_ST100)
85 ECase(EM_TINYJ)
86 ECase(EM_X86_64)
87 ECase(EM_PDSP)
88 ECase(EM_PDP10)
89 ECase(EM_PDP11)
90 ECase(EM_FX66)
91 ECase(EM_ST9PLUS)
92 ECase(EM_ST7)
93 ECase(EM_68HC16)
94 ECase(EM_68HC11)
95 ECase(EM_68HC08)
96 ECase(EM_68HC05)
97 ECase(EM_SVX)
98 ECase(EM_ST19)
99 ECase(EM_VAX)
100 ECase(EM_CRIS)
101 ECase(EM_JAVELIN)
102 ECase(EM_FIREPATH)
103 ECase(EM_ZSP)
104 ECase(EM_MMIX)
105 ECase(EM_HUANY)
106 ECase(EM_PRISM)
107 ECase(EM_AVR)
108 ECase(EM_FR30)
109 ECase(EM_D10V)
110 ECase(EM_D30V)
111 ECase(EM_V850)
112 ECase(EM_M32R)
113 ECase(EM_MN10300)
114 ECase(EM_MN10200)
115 ECase(EM_PJ)
116 ECase(EM_OPENRISC)
117 ECase(EM_ARC_COMPACT)
118 ECase(EM_XTENSA)
119 ECase(EM_VIDEOCORE)
120 ECase(EM_TMM_GPP)
121 ECase(EM_NS32K)
122 ECase(EM_TPC)
123 ECase(EM_SNP1K)
124 ECase(EM_ST200)
125 ECase(EM_IP2K)
126 ECase(EM_MAX)
127 ECase(EM_CR)
128 ECase(EM_F2MC16)
129 ECase(EM_MSP430)
130 ECase(EM_BLACKFIN)
131 ECase(EM_SE_C33)
132 ECase(EM_SEP)
133 ECase(EM_ARCA)
134 ECase(EM_UNICORE)
135 ECase(EM_EXCESS)
136 ECase(EM_DXP)
137 ECase(EM_ALTERA_NIOS2)
138 ECase(EM_CRX)
139 ECase(EM_XGATE)
140 ECase(EM_C166)
141 ECase(EM_M16C)
142 ECase(EM_DSPIC30F)
143 ECase(EM_CE)
144 ECase(EM_M32C)
145 ECase(EM_TSK3000)
146 ECase(EM_RS08)
147 ECase(EM_SHARC)
148 ECase(EM_ECOG2)
149 ECase(EM_SCORE7)
150 ECase(EM_DSP24)
151 ECase(EM_VIDEOCORE3)
152 ECase(EM_LATTICEMICO32)
153 ECase(EM_SE_C17)
154 ECase(EM_TI_C6000)
155 ECase(EM_TI_C2000)
156 ECase(EM_TI_C5500)
157 ECase(EM_MMDSP_PLUS)
158 ECase(EM_CYPRESS_M8C)
159 ECase(EM_R32C)
160 ECase(EM_TRIMEDIA)
161 ECase(EM_HEXAGON)
162 ECase(EM_8051)
163 ECase(EM_STXP7X)
164 ECase(EM_NDS32)
165 ECase(EM_ECOG1)
166 ECase(EM_ECOG1X)
167 ECase(EM_MAXQ30)
168 ECase(EM_XIMO16)
169 ECase(EM_MANIK)
170 ECase(EM_CRAYNV2)
171 ECase(EM_RX)
172 ECase(EM_METAG)
173 ECase(EM_MCST_ELBRUS)
174 ECase(EM_ECOG16)
175 ECase(EM_CR16)
176 ECase(EM_ETPU)
177 ECase(EM_SLE9X)
178 ECase(EM_L10M)
179 ECase(EM_K10M)
180 ECase(EM_AARCH64)
181 ECase(EM_AVR32)
182 ECase(EM_STM8)
183 ECase(EM_TILE64)
184 ECase(EM_TILEPRO)
185 ECase(EM_CUDA)
186 ECase(EM_TILEGX)
187 ECase(EM_CLOUDSHIELD)
188 ECase(EM_COREA_1ST)
189 ECase(EM_COREA_2ND)
190 ECase(EM_ARC_COMPACT2)
191 ECase(EM_OPEN8)
192 ECase(EM_RL78)
193 ECase(EM_VIDEOCORE5)
194 ECase(EM_78KOR)
195 ECase(EM_56800EX)
196 ECase(EM_AMDGPU)
197 ECase(EM_LANAI)
198 #undef ECase
199 }
200
enumeration(IO & IO,ELFYAML::ELF_ELFCLASS & Value)201 void ScalarEnumerationTraits<ELFYAML::ELF_ELFCLASS>::enumeration(
202 IO &IO, ELFYAML::ELF_ELFCLASS &Value) {
203 #define ECase(X) IO.enumCase(Value, #X, ELF::X);
204 // Since the semantics of ELFCLASSNONE is "invalid", just don't accept it
205 // here.
206 ECase(ELFCLASS32)
207 ECase(ELFCLASS64)
208 #undef ECase
209 }
210
enumeration(IO & IO,ELFYAML::ELF_ELFDATA & Value)211 void ScalarEnumerationTraits<ELFYAML::ELF_ELFDATA>::enumeration(
212 IO &IO, ELFYAML::ELF_ELFDATA &Value) {
213 #define ECase(X) IO.enumCase(Value, #X, ELF::X);
214 // Since the semantics of ELFDATANONE is "invalid", just don't accept it
215 // here.
216 ECase(ELFDATA2LSB)
217 ECase(ELFDATA2MSB)
218 #undef ECase
219 }
220
enumeration(IO & IO,ELFYAML::ELF_ELFOSABI & Value)221 void ScalarEnumerationTraits<ELFYAML::ELF_ELFOSABI>::enumeration(
222 IO &IO, ELFYAML::ELF_ELFOSABI &Value) {
223 #define ECase(X) IO.enumCase(Value, #X, ELF::X);
224 ECase(ELFOSABI_NONE)
225 ECase(ELFOSABI_HPUX)
226 ECase(ELFOSABI_NETBSD)
227 ECase(ELFOSABI_GNU)
228 ECase(ELFOSABI_GNU)
229 ECase(ELFOSABI_HURD)
230 ECase(ELFOSABI_SOLARIS)
231 ECase(ELFOSABI_AIX)
232 ECase(ELFOSABI_IRIX)
233 ECase(ELFOSABI_FREEBSD)
234 ECase(ELFOSABI_TRU64)
235 ECase(ELFOSABI_MODESTO)
236 ECase(ELFOSABI_OPENBSD)
237 ECase(ELFOSABI_OPENVMS)
238 ECase(ELFOSABI_NSK)
239 ECase(ELFOSABI_AROS)
240 ECase(ELFOSABI_FENIXOS)
241 ECase(ELFOSABI_CLOUDABI)
242 ECase(ELFOSABI_C6000_ELFABI)
243 ECase(ELFOSABI_AMDGPU_HSA)
244 ECase(ELFOSABI_C6000_LINUX)
245 ECase(ELFOSABI_ARM)
246 ECase(ELFOSABI_STANDALONE)
247 #undef ECase
248 }
249
bitset(IO & IO,ELFYAML::ELF_EF & Value)250 void ScalarBitSetTraits<ELFYAML::ELF_EF>::bitset(IO &IO,
251 ELFYAML::ELF_EF &Value) {
252 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
253 assert(Object && "The IO context is not initialized");
254 #define BCase(X) IO.bitSetCase(Value, #X, ELF::X);
255 #define BCaseMask(X, M) IO.maskedBitSetCase(Value, #X, ELF::X, ELF::M);
256 switch (Object->Header.Machine) {
257 case ELF::EM_ARM:
258 BCase(EF_ARM_SOFT_FLOAT)
259 BCase(EF_ARM_VFP_FLOAT)
260 BCaseMask(EF_ARM_EABI_UNKNOWN, EF_ARM_EABIMASK)
261 BCaseMask(EF_ARM_EABI_VER1, EF_ARM_EABIMASK)
262 BCaseMask(EF_ARM_EABI_VER2, EF_ARM_EABIMASK)
263 BCaseMask(EF_ARM_EABI_VER3, EF_ARM_EABIMASK)
264 BCaseMask(EF_ARM_EABI_VER4, EF_ARM_EABIMASK)
265 BCaseMask(EF_ARM_EABI_VER5, EF_ARM_EABIMASK)
266 break;
267 case ELF::EM_MIPS:
268 BCase(EF_MIPS_NOREORDER)
269 BCase(EF_MIPS_PIC)
270 BCase(EF_MIPS_CPIC)
271 BCase(EF_MIPS_ABI2)
272 BCase(EF_MIPS_32BITMODE)
273 BCase(EF_MIPS_FP64)
274 BCase(EF_MIPS_NAN2008)
275 BCase(EF_MIPS_MICROMIPS)
276 BCase(EF_MIPS_ARCH_ASE_M16)
277 BCase(EF_MIPS_ARCH_ASE_MDMX)
278 BCaseMask(EF_MIPS_ABI_O32, EF_MIPS_ABI)
279 BCaseMask(EF_MIPS_ABI_O64, EF_MIPS_ABI)
280 BCaseMask(EF_MIPS_ABI_EABI32, EF_MIPS_ABI)
281 BCaseMask(EF_MIPS_ABI_EABI64, EF_MIPS_ABI)
282 BCaseMask(EF_MIPS_MACH_3900, EF_MIPS_MACH)
283 BCaseMask(EF_MIPS_MACH_4010, EF_MIPS_MACH)
284 BCaseMask(EF_MIPS_MACH_4100, EF_MIPS_MACH)
285 BCaseMask(EF_MIPS_MACH_4650, EF_MIPS_MACH)
286 BCaseMask(EF_MIPS_MACH_4120, EF_MIPS_MACH)
287 BCaseMask(EF_MIPS_MACH_4111, EF_MIPS_MACH)
288 BCaseMask(EF_MIPS_MACH_SB1, EF_MIPS_MACH)
289 BCaseMask(EF_MIPS_MACH_OCTEON, EF_MIPS_MACH)
290 BCaseMask(EF_MIPS_MACH_XLR, EF_MIPS_MACH)
291 BCaseMask(EF_MIPS_MACH_OCTEON2, EF_MIPS_MACH)
292 BCaseMask(EF_MIPS_MACH_OCTEON3, EF_MIPS_MACH)
293 BCaseMask(EF_MIPS_MACH_5400, EF_MIPS_MACH)
294 BCaseMask(EF_MIPS_MACH_5900, EF_MIPS_MACH)
295 BCaseMask(EF_MIPS_MACH_5500, EF_MIPS_MACH)
296 BCaseMask(EF_MIPS_MACH_9000, EF_MIPS_MACH)
297 BCaseMask(EF_MIPS_MACH_LS2E, EF_MIPS_MACH)
298 BCaseMask(EF_MIPS_MACH_LS2F, EF_MIPS_MACH)
299 BCaseMask(EF_MIPS_MACH_LS3A, EF_MIPS_MACH)
300 BCaseMask(EF_MIPS_ARCH_1, EF_MIPS_ARCH)
301 BCaseMask(EF_MIPS_ARCH_2, EF_MIPS_ARCH)
302 BCaseMask(EF_MIPS_ARCH_3, EF_MIPS_ARCH)
303 BCaseMask(EF_MIPS_ARCH_4, EF_MIPS_ARCH)
304 BCaseMask(EF_MIPS_ARCH_5, EF_MIPS_ARCH)
305 BCaseMask(EF_MIPS_ARCH_32, EF_MIPS_ARCH)
306 BCaseMask(EF_MIPS_ARCH_64, EF_MIPS_ARCH)
307 BCaseMask(EF_MIPS_ARCH_32R2, EF_MIPS_ARCH)
308 BCaseMask(EF_MIPS_ARCH_64R2, EF_MIPS_ARCH)
309 BCaseMask(EF_MIPS_ARCH_32R6, EF_MIPS_ARCH)
310 BCaseMask(EF_MIPS_ARCH_64R6, EF_MIPS_ARCH)
311 break;
312 case ELF::EM_HEXAGON:
313 BCase(EF_HEXAGON_MACH_V2)
314 BCase(EF_HEXAGON_MACH_V3)
315 BCase(EF_HEXAGON_MACH_V4)
316 BCase(EF_HEXAGON_MACH_V5)
317 BCase(EF_HEXAGON_ISA_V2)
318 BCase(EF_HEXAGON_ISA_V3)
319 BCase(EF_HEXAGON_ISA_V4)
320 BCase(EF_HEXAGON_ISA_V5)
321 break;
322 case ELF::EM_AVR:
323 BCase(EF_AVR_ARCH_AVR1)
324 BCase(EF_AVR_ARCH_AVR2)
325 BCase(EF_AVR_ARCH_AVR25)
326 BCase(EF_AVR_ARCH_AVR3)
327 BCase(EF_AVR_ARCH_AVR31)
328 BCase(EF_AVR_ARCH_AVR35)
329 BCase(EF_AVR_ARCH_AVR4)
330 BCase(EF_AVR_ARCH_AVR51)
331 BCase(EF_AVR_ARCH_AVR6)
332 BCase(EF_AVR_ARCH_AVRTINY)
333 BCase(EF_AVR_ARCH_XMEGA1)
334 BCase(EF_AVR_ARCH_XMEGA2)
335 BCase(EF_AVR_ARCH_XMEGA3)
336 BCase(EF_AVR_ARCH_XMEGA4)
337 BCase(EF_AVR_ARCH_XMEGA5)
338 BCase(EF_AVR_ARCH_XMEGA6)
339 BCase(EF_AVR_ARCH_XMEGA7)
340 break;
341 case ELF::EM_AMDGPU:
342 case ELF::EM_X86_64:
343 break;
344 default:
345 llvm_unreachable("Unsupported architecture");
346 }
347 #undef BCase
348 #undef BCaseMask
349 }
350
enumeration(IO & IO,ELFYAML::ELF_SHT & Value)351 void ScalarEnumerationTraits<ELFYAML::ELF_SHT>::enumeration(
352 IO &IO, ELFYAML::ELF_SHT &Value) {
353 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
354 assert(Object && "The IO context is not initialized");
355 #define ECase(X) IO.enumCase(Value, #X, ELF::X);
356 ECase(SHT_NULL)
357 ECase(SHT_PROGBITS)
358 // No SHT_SYMTAB. Use the top-level `Symbols` key instead.
359 // FIXME: Issue a diagnostic with this information.
360 ECase(SHT_STRTAB)
361 ECase(SHT_RELA)
362 ECase(SHT_HASH)
363 ECase(SHT_DYNAMIC)
364 ECase(SHT_NOTE)
365 ECase(SHT_NOBITS)
366 ECase(SHT_REL)
367 ECase(SHT_SHLIB)
368 ECase(SHT_DYNSYM)
369 ECase(SHT_INIT_ARRAY)
370 ECase(SHT_FINI_ARRAY)
371 ECase(SHT_PREINIT_ARRAY)
372 ECase(SHT_GROUP)
373 ECase(SHT_SYMTAB_SHNDX)
374 ECase(SHT_LOOS)
375 ECase(SHT_GNU_ATTRIBUTES)
376 ECase(SHT_GNU_HASH)
377 ECase(SHT_GNU_verdef)
378 ECase(SHT_GNU_verneed)
379 ECase(SHT_GNU_versym)
380 ECase(SHT_HIOS)
381 ECase(SHT_LOPROC)
382 switch (Object->Header.Machine) {
383 case ELF::EM_ARM:
384 ECase(SHT_ARM_EXIDX)
385 ECase(SHT_ARM_PREEMPTMAP)
386 ECase(SHT_ARM_ATTRIBUTES)
387 ECase(SHT_ARM_DEBUGOVERLAY)
388 ECase(SHT_ARM_OVERLAYSECTION)
389 break;
390 case ELF::EM_HEXAGON:
391 ECase(SHT_HEX_ORDERED)
392 break;
393 case ELF::EM_X86_64:
394 ECase(SHT_X86_64_UNWIND)
395 break;
396 case ELF::EM_MIPS:
397 ECase(SHT_MIPS_REGINFO)
398 ECase(SHT_MIPS_OPTIONS)
399 ECase(SHT_MIPS_ABIFLAGS)
400 break;
401 default:
402 // Nothing to do.
403 break;
404 }
405 #undef ECase
406 }
407
bitset(IO & IO,ELFYAML::ELF_SHF & Value)408 void ScalarBitSetTraits<ELFYAML::ELF_SHF>::bitset(IO &IO,
409 ELFYAML::ELF_SHF &Value) {
410 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
411 #define BCase(X) IO.bitSetCase(Value, #X, ELF::X);
412 BCase(SHF_WRITE)
413 BCase(SHF_ALLOC)
414 BCase(SHF_EXCLUDE)
415 BCase(SHF_EXECINSTR)
416 BCase(SHF_MERGE)
417 BCase(SHF_STRINGS)
418 BCase(SHF_INFO_LINK)
419 BCase(SHF_LINK_ORDER)
420 BCase(SHF_OS_NONCONFORMING)
421 BCase(SHF_GROUP)
422 BCase(SHF_TLS)
423 switch(Object->Header.Machine) {
424 case ELF::EM_AMDGPU:
425 BCase(SHF_AMDGPU_HSA_GLOBAL)
426 BCase(SHF_AMDGPU_HSA_READONLY)
427 BCase(SHF_AMDGPU_HSA_CODE)
428 BCase(SHF_AMDGPU_HSA_AGENT)
429 break;
430 case ELF::EM_HEXAGON:
431 BCase(SHF_HEX_GPREL)
432 break;
433 case ELF::EM_MIPS:
434 BCase(SHF_MIPS_NODUPES)
435 BCase(SHF_MIPS_NAMES)
436 BCase(SHF_MIPS_LOCAL)
437 BCase(SHF_MIPS_NOSTRIP)
438 BCase(SHF_MIPS_GPREL)
439 BCase(SHF_MIPS_MERGE)
440 BCase(SHF_MIPS_ADDR)
441 BCase(SHF_MIPS_STRING)
442 break;
443 case ELF::EM_X86_64:
444 BCase(SHF_X86_64_LARGE)
445 break;
446 default:
447 // Nothing to do.
448 break;
449 }
450 #undef BCase
451 }
452
enumeration(IO & IO,ELFYAML::ELF_STT & Value)453 void ScalarEnumerationTraits<ELFYAML::ELF_STT>::enumeration(
454 IO &IO, ELFYAML::ELF_STT &Value) {
455 #define ECase(X) IO.enumCase(Value, #X, ELF::X);
456 ECase(STT_NOTYPE)
457 ECase(STT_OBJECT)
458 ECase(STT_FUNC)
459 ECase(STT_SECTION)
460 ECase(STT_FILE)
461 ECase(STT_COMMON)
462 ECase(STT_TLS)
463 ECase(STT_GNU_IFUNC)
464 #undef ECase
465 }
466
enumeration(IO & IO,ELFYAML::ELF_STV & Value)467 void ScalarEnumerationTraits<ELFYAML::ELF_STV>::enumeration(
468 IO &IO, ELFYAML::ELF_STV &Value) {
469 #define ECase(X) IO.enumCase(Value, #X, ELF::X);
470 ECase(STV_DEFAULT)
471 ECase(STV_INTERNAL)
472 ECase(STV_HIDDEN)
473 ECase(STV_PROTECTED)
474 #undef ECase
475 }
476
bitset(IO & IO,ELFYAML::ELF_STO & Value)477 void ScalarBitSetTraits<ELFYAML::ELF_STO>::bitset(IO &IO,
478 ELFYAML::ELF_STO &Value) {
479 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
480 assert(Object && "The IO context is not initialized");
481 #define BCase(X) IO.bitSetCase(Value, #X, ELF::X);
482 switch (Object->Header.Machine) {
483 case ELF::EM_MIPS:
484 BCase(STO_MIPS_OPTIONAL)
485 BCase(STO_MIPS_PLT)
486 BCase(STO_MIPS_PIC)
487 BCase(STO_MIPS_MICROMIPS)
488 break;
489 default:
490 break; // Nothing to do
491 }
492 #undef BCase
493 #undef BCaseMask
494 }
495
enumeration(IO & IO,ELFYAML::ELF_RSS & Value)496 void ScalarEnumerationTraits<ELFYAML::ELF_RSS>::enumeration(
497 IO &IO, ELFYAML::ELF_RSS &Value) {
498 #define ECase(X) IO.enumCase(Value, #X, ELF::X);
499 ECase(RSS_UNDEF)
500 ECase(RSS_GP)
501 ECase(RSS_GP0)
502 ECase(RSS_LOC)
503 #undef ECase
504 }
505
enumeration(IO & IO,ELFYAML::ELF_REL & Value)506 void ScalarEnumerationTraits<ELFYAML::ELF_REL>::enumeration(
507 IO &IO, ELFYAML::ELF_REL &Value) {
508 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
509 assert(Object && "The IO context is not initialized");
510 #define ELF_RELOC(X, Y) IO.enumCase(Value, #X, ELF::X);
511 switch (Object->Header.Machine) {
512 case ELF::EM_X86_64:
513 #include "llvm/Support/ELFRelocs/x86_64.def"
514 break;
515 case ELF::EM_MIPS:
516 #include "llvm/Support/ELFRelocs/Mips.def"
517 break;
518 case ELF::EM_HEXAGON:
519 #include "llvm/Support/ELFRelocs/Hexagon.def"
520 break;
521 case ELF::EM_386:
522 case ELF::EM_IAMCU:
523 #include "llvm/Support/ELFRelocs/i386.def"
524 break;
525 case ELF::EM_AARCH64:
526 #include "llvm/Support/ELFRelocs/AArch64.def"
527 break;
528 case ELF::EM_ARM:
529 #include "llvm/Support/ELFRelocs/ARM.def"
530 break;
531 case ELF::EM_LANAI:
532 #include "llvm/Support/ELFRelocs/Lanai.def"
533 break;
534 case ELF::EM_AMDGPU:
535 #include "llvm/Support/ELFRelocs/AMDGPU.def"
536 break;
537 default:
538 llvm_unreachable("Unsupported architecture");
539 }
540 #undef ELF_RELOC
541 }
542
enumeration(IO & IO,ELFYAML::MIPS_AFL_REG & Value)543 void ScalarEnumerationTraits<ELFYAML::MIPS_AFL_REG>::enumeration(
544 IO &IO, ELFYAML::MIPS_AFL_REG &Value) {
545 #define ECase(X) IO.enumCase(Value, #X, Mips::AFL_##X);
546 ECase(REG_NONE)
547 ECase(REG_32)
548 ECase(REG_64)
549 ECase(REG_128)
550 #undef ECase
551 }
552
enumeration(IO & IO,ELFYAML::MIPS_ABI_FP & Value)553 void ScalarEnumerationTraits<ELFYAML::MIPS_ABI_FP>::enumeration(
554 IO &IO, ELFYAML::MIPS_ABI_FP &Value) {
555 #define ECase(X) IO.enumCase(Value, #X, Mips::Val_GNU_MIPS_ABI_##X);
556 ECase(FP_ANY)
557 ECase(FP_DOUBLE)
558 ECase(FP_SINGLE)
559 ECase(FP_SOFT)
560 ECase(FP_OLD_64)
561 ECase(FP_XX)
562 ECase(FP_64)
563 ECase(FP_64A)
564 #undef ECase
565 }
566
enumeration(IO & IO,ELFYAML::MIPS_AFL_EXT & Value)567 void ScalarEnumerationTraits<ELFYAML::MIPS_AFL_EXT>::enumeration(
568 IO &IO, ELFYAML::MIPS_AFL_EXT &Value) {
569 #define ECase(X) IO.enumCase(Value, #X, Mips::AFL_##X);
570 ECase(EXT_NONE)
571 ECase(EXT_XLR)
572 ECase(EXT_OCTEON2)
573 ECase(EXT_OCTEONP)
574 ECase(EXT_LOONGSON_3A)
575 ECase(EXT_OCTEON)
576 ECase(EXT_5900)
577 ECase(EXT_4650)
578 ECase(EXT_4010)
579 ECase(EXT_4100)
580 ECase(EXT_3900)
581 ECase(EXT_10000)
582 ECase(EXT_SB1)
583 ECase(EXT_4111)
584 ECase(EXT_4120)
585 ECase(EXT_5400)
586 ECase(EXT_5500)
587 ECase(EXT_LOONGSON_2E)
588 ECase(EXT_LOONGSON_2F)
589 ECase(EXT_OCTEON3)
590 #undef ECase
591 }
592
enumeration(IO & IO,ELFYAML::MIPS_ISA & Value)593 void ScalarEnumerationTraits<ELFYAML::MIPS_ISA>::enumeration(
594 IO &IO, ELFYAML::MIPS_ISA &Value) {
595 IO.enumCase(Value, "MIPS1", 1);
596 IO.enumCase(Value, "MIPS2", 2);
597 IO.enumCase(Value, "MIPS3", 3);
598 IO.enumCase(Value, "MIPS4", 4);
599 IO.enumCase(Value, "MIPS5", 5);
600 IO.enumCase(Value, "MIPS32", 32);
601 IO.enumCase(Value, "MIPS64", 64);
602 }
603
bitset(IO & IO,ELFYAML::MIPS_AFL_ASE & Value)604 void ScalarBitSetTraits<ELFYAML::MIPS_AFL_ASE>::bitset(
605 IO &IO, ELFYAML::MIPS_AFL_ASE &Value) {
606 #define BCase(X) IO.bitSetCase(Value, #X, Mips::AFL_ASE_##X);
607 BCase(DSP)
608 BCase(DSPR2)
609 BCase(EVA)
610 BCase(MCU)
611 BCase(MDMX)
612 BCase(MIPS3D)
613 BCase(MT)
614 BCase(SMARTMIPS)
615 BCase(VIRT)
616 BCase(MSA)
617 BCase(MIPS16)
618 BCase(MICROMIPS)
619 BCase(XPA)
620 #undef BCase
621 }
622
bitset(IO & IO,ELFYAML::MIPS_AFL_FLAGS1 & Value)623 void ScalarBitSetTraits<ELFYAML::MIPS_AFL_FLAGS1>::bitset(
624 IO &IO, ELFYAML::MIPS_AFL_FLAGS1 &Value) {
625 #define BCase(X) IO.bitSetCase(Value, #X, Mips::AFL_FLAGS1_##X);
626 BCase(ODDSPREG)
627 #undef BCase
628 }
629
mapping(IO & IO,ELFYAML::FileHeader & FileHdr)630 void MappingTraits<ELFYAML::FileHeader>::mapping(IO &IO,
631 ELFYAML::FileHeader &FileHdr) {
632 IO.mapRequired("Class", FileHdr.Class);
633 IO.mapRequired("Data", FileHdr.Data);
634 IO.mapOptional("OSABI", FileHdr.OSABI, ELFYAML::ELF_ELFOSABI(0));
635 IO.mapRequired("Type", FileHdr.Type);
636 IO.mapRequired("Machine", FileHdr.Machine);
637 IO.mapOptional("Flags", FileHdr.Flags, ELFYAML::ELF_EF(0));
638 IO.mapOptional("Entry", FileHdr.Entry, Hex64(0));
639 }
640
641 namespace {
642 struct NormalizedOther {
NormalizedOtherllvm::yaml::__anonf79b33750111::NormalizedOther643 NormalizedOther(IO &)
644 : Visibility(ELFYAML::ELF_STV(0)), Other(ELFYAML::ELF_STO(0)) {}
NormalizedOtherllvm::yaml::__anonf79b33750111::NormalizedOther645 NormalizedOther(IO &, uint8_t Original)
646 : Visibility(Original & 0x3), Other(Original & ~0x3) {}
647
denormalizellvm::yaml::__anonf79b33750111::NormalizedOther648 uint8_t denormalize(IO &) { return Visibility | Other; }
649
650 ELFYAML::ELF_STV Visibility;
651 ELFYAML::ELF_STO Other;
652 };
653 }
654
mapping(IO & IO,ELFYAML::Symbol & Symbol)655 void MappingTraits<ELFYAML::Symbol>::mapping(IO &IO, ELFYAML::Symbol &Symbol) {
656 IO.mapOptional("Name", Symbol.Name, StringRef());
657 IO.mapOptional("Type", Symbol.Type, ELFYAML::ELF_STT(0));
658 IO.mapOptional("Section", Symbol.Section, StringRef());
659 IO.mapOptional("Value", Symbol.Value, Hex64(0));
660 IO.mapOptional("Size", Symbol.Size, Hex64(0));
661
662 MappingNormalization<NormalizedOther, uint8_t> Keys(IO, Symbol.Other);
663 IO.mapOptional("Visibility", Keys->Visibility, ELFYAML::ELF_STV(0));
664 IO.mapOptional("Other", Keys->Other, ELFYAML::ELF_STO(0));
665 }
666
mapping(IO & IO,ELFYAML::LocalGlobalWeakSymbols & Symbols)667 void MappingTraits<ELFYAML::LocalGlobalWeakSymbols>::mapping(
668 IO &IO, ELFYAML::LocalGlobalWeakSymbols &Symbols) {
669 IO.mapOptional("Local", Symbols.Local);
670 IO.mapOptional("Global", Symbols.Global);
671 IO.mapOptional("Weak", Symbols.Weak);
672 }
673
commonSectionMapping(IO & IO,ELFYAML::Section & Section)674 static void commonSectionMapping(IO &IO, ELFYAML::Section &Section) {
675 IO.mapOptional("Name", Section.Name, StringRef());
676 IO.mapRequired("Type", Section.Type);
677 IO.mapOptional("Flags", Section.Flags, ELFYAML::ELF_SHF(0));
678 IO.mapOptional("Address", Section.Address, Hex64(0));
679 IO.mapOptional("Link", Section.Link, StringRef());
680 IO.mapOptional("AddressAlign", Section.AddressAlign, Hex64(0));
681 IO.mapOptional("Info", Section.Info, StringRef());
682 }
683
sectionMapping(IO & IO,ELFYAML::RawContentSection & Section)684 static void sectionMapping(IO &IO, ELFYAML::RawContentSection &Section) {
685 commonSectionMapping(IO, Section);
686 IO.mapOptional("Content", Section.Content);
687 IO.mapOptional("Size", Section.Size, Hex64(Section.Content.binary_size()));
688 }
689
sectionMapping(IO & IO,ELFYAML::NoBitsSection & Section)690 static void sectionMapping(IO &IO, ELFYAML::NoBitsSection &Section) {
691 commonSectionMapping(IO, Section);
692 IO.mapOptional("Size", Section.Size, Hex64(0));
693 }
694
sectionMapping(IO & IO,ELFYAML::RelocationSection & Section)695 static void sectionMapping(IO &IO, ELFYAML::RelocationSection &Section) {
696 commonSectionMapping(IO, Section);
697 IO.mapOptional("Relocations", Section.Relocations);
698 }
699
groupSectionMapping(IO & IO,ELFYAML::Group & group)700 static void groupSectionMapping(IO &IO, ELFYAML::Group &group) {
701 commonSectionMapping(IO, group);
702 IO.mapRequired("Members", group.Members);
703 }
704
mapping(IO & IO,ELFYAML::SectionOrType & sectionOrType)705 void MappingTraits<ELFYAML::SectionOrType>::mapping(
706 IO &IO, ELFYAML::SectionOrType §ionOrType) {
707 IO.mapRequired("SectionOrType", sectionOrType.sectionNameOrType);
708 }
709
sectionMapping(IO & IO,ELFYAML::MipsABIFlags & Section)710 static void sectionMapping(IO &IO, ELFYAML::MipsABIFlags &Section) {
711 commonSectionMapping(IO, Section);
712 IO.mapOptional("Version", Section.Version, Hex16(0));
713 IO.mapRequired("ISA", Section.ISALevel);
714 IO.mapOptional("ISARevision", Section.ISARevision, Hex8(0));
715 IO.mapOptional("ISAExtension", Section.ISAExtension,
716 ELFYAML::MIPS_AFL_EXT(Mips::AFL_EXT_NONE));
717 IO.mapOptional("ASEs", Section.ASEs, ELFYAML::MIPS_AFL_ASE(0));
718 IO.mapOptional("FpABI", Section.FpABI,
719 ELFYAML::MIPS_ABI_FP(Mips::Val_GNU_MIPS_ABI_FP_ANY));
720 IO.mapOptional("GPRSize", Section.GPRSize,
721 ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE));
722 IO.mapOptional("CPR1Size", Section.CPR1Size,
723 ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE));
724 IO.mapOptional("CPR2Size", Section.CPR2Size,
725 ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE));
726 IO.mapOptional("Flags1", Section.Flags1, ELFYAML::MIPS_AFL_FLAGS1(0));
727 IO.mapOptional("Flags2", Section.Flags2, Hex32(0));
728 }
729
mapping(IO & IO,std::unique_ptr<ELFYAML::Section> & Section)730 void MappingTraits<std::unique_ptr<ELFYAML::Section>>::mapping(
731 IO &IO, std::unique_ptr<ELFYAML::Section> &Section) {
732 ELFYAML::ELF_SHT sectionType;
733 if (IO.outputting())
734 sectionType = Section->Type;
735 else
736 IO.mapRequired("Type", sectionType);
737
738 switch (sectionType) {
739 case ELF::SHT_REL:
740 case ELF::SHT_RELA:
741 if (!IO.outputting())
742 Section.reset(new ELFYAML::RelocationSection());
743 sectionMapping(IO, *cast<ELFYAML::RelocationSection>(Section.get()));
744 break;
745 case ELF::SHT_GROUP:
746 if (!IO.outputting())
747 Section.reset(new ELFYAML::Group());
748 groupSectionMapping(IO, *cast<ELFYAML::Group>(Section.get()));
749 break;
750 case ELF::SHT_NOBITS:
751 if (!IO.outputting())
752 Section.reset(new ELFYAML::NoBitsSection());
753 sectionMapping(IO, *cast<ELFYAML::NoBitsSection>(Section.get()));
754 break;
755 case ELF::SHT_MIPS_ABIFLAGS:
756 if (!IO.outputting())
757 Section.reset(new ELFYAML::MipsABIFlags());
758 sectionMapping(IO, *cast<ELFYAML::MipsABIFlags>(Section.get()));
759 break;
760 default:
761 if (!IO.outputting())
762 Section.reset(new ELFYAML::RawContentSection());
763 sectionMapping(IO, *cast<ELFYAML::RawContentSection>(Section.get()));
764 }
765 }
766
validate(IO & io,std::unique_ptr<ELFYAML::Section> & Section)767 StringRef MappingTraits<std::unique_ptr<ELFYAML::Section>>::validate(
768 IO &io, std::unique_ptr<ELFYAML::Section> &Section) {
769 const auto *RawSection = dyn_cast<ELFYAML::RawContentSection>(Section.get());
770 if (!RawSection || RawSection->Size >= RawSection->Content.binary_size())
771 return StringRef();
772 return "Section size must be greater or equal to the content size";
773 }
774
775 namespace {
776 struct NormalizedMips64RelType {
NormalizedMips64RelTypellvm::yaml::__anonf79b33750211::NormalizedMips64RelType777 NormalizedMips64RelType(IO &)
778 : Type(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)),
779 Type2(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)),
780 Type3(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)),
781 SpecSym(ELFYAML::ELF_REL(ELF::RSS_UNDEF)) {}
NormalizedMips64RelTypellvm::yaml::__anonf79b33750211::NormalizedMips64RelType782 NormalizedMips64RelType(IO &, ELFYAML::ELF_REL Original)
783 : Type(Original & 0xFF), Type2(Original >> 8 & 0xFF),
784 Type3(Original >> 16 & 0xFF), SpecSym(Original >> 24 & 0xFF) {}
785
denormalizellvm::yaml::__anonf79b33750211::NormalizedMips64RelType786 ELFYAML::ELF_REL denormalize(IO &) {
787 ELFYAML::ELF_REL Res = Type | Type2 << 8 | Type3 << 16 | SpecSym << 24;
788 return Res;
789 }
790
791 ELFYAML::ELF_REL Type;
792 ELFYAML::ELF_REL Type2;
793 ELFYAML::ELF_REL Type3;
794 ELFYAML::ELF_RSS SpecSym;
795 };
796 }
797
mapping(IO & IO,ELFYAML::Relocation & Rel)798 void MappingTraits<ELFYAML::Relocation>::mapping(IO &IO,
799 ELFYAML::Relocation &Rel) {
800 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
801 assert(Object && "The IO context is not initialized");
802
803 IO.mapRequired("Offset", Rel.Offset);
804 IO.mapRequired("Symbol", Rel.Symbol);
805
806 if (Object->Header.Machine == ELFYAML::ELF_EM(ELF::EM_MIPS) &&
807 Object->Header.Class == ELFYAML::ELF_ELFCLASS(ELF::ELFCLASS64)) {
808 MappingNormalization<NormalizedMips64RelType, ELFYAML::ELF_REL> Key(
809 IO, Rel.Type);
810 IO.mapRequired("Type", Key->Type);
811 IO.mapOptional("Type2", Key->Type2, ELFYAML::ELF_REL(ELF::R_MIPS_NONE));
812 IO.mapOptional("Type3", Key->Type3, ELFYAML::ELF_REL(ELF::R_MIPS_NONE));
813 IO.mapOptional("SpecSym", Key->SpecSym, ELFYAML::ELF_RSS(ELF::RSS_UNDEF));
814 } else
815 IO.mapRequired("Type", Rel.Type);
816
817 IO.mapOptional("Addend", Rel.Addend, (int64_t)0);
818 }
819
mapping(IO & IO,ELFYAML::Object & Object)820 void MappingTraits<ELFYAML::Object>::mapping(IO &IO, ELFYAML::Object &Object) {
821 assert(!IO.getContext() && "The IO context is initialized already");
822 IO.setContext(&Object);
823 IO.mapTag("!ELF", true);
824 IO.mapRequired("FileHeader", Object.Header);
825 IO.mapOptional("Sections", Object.Sections);
826 IO.mapOptional("Symbols", Object.Symbols);
827 IO.setContext(nullptr);
828 }
829
830 LLVM_YAML_STRONG_TYPEDEF(uint8_t, MIPS_AFL_REG)
831 LLVM_YAML_STRONG_TYPEDEF(uint8_t, MIPS_ABI_FP)
832 LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_EXT)
833 LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_ASE)
834 LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_FLAGS1)
835
836 } // end namespace yaml
837 } // end namespace llvm
838