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 #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 #undef ECase
198 }
199
enumeration(IO & IO,ELFYAML::ELF_ELFCLASS & Value)200 void ScalarEnumerationTraits<ELFYAML::ELF_ELFCLASS>::enumeration(
201 IO &IO, ELFYAML::ELF_ELFCLASS &Value) {
202 #define ECase(X) IO.enumCase(Value, #X, ELF::X);
203 // Since the semantics of ELFCLASSNONE is "invalid", just don't accept it
204 // here.
205 ECase(ELFCLASS32)
206 ECase(ELFCLASS64)
207 #undef ECase
208 }
209
enumeration(IO & IO,ELFYAML::ELF_ELFDATA & Value)210 void ScalarEnumerationTraits<ELFYAML::ELF_ELFDATA>::enumeration(
211 IO &IO, ELFYAML::ELF_ELFDATA &Value) {
212 #define ECase(X) IO.enumCase(Value, #X, ELF::X);
213 // Since the semantics of ELFDATANONE is "invalid", just don't accept it
214 // here.
215 ECase(ELFDATA2LSB)
216 ECase(ELFDATA2MSB)
217 #undef ECase
218 }
219
enumeration(IO & IO,ELFYAML::ELF_ELFOSABI & Value)220 void ScalarEnumerationTraits<ELFYAML::ELF_ELFOSABI>::enumeration(
221 IO &IO, ELFYAML::ELF_ELFOSABI &Value) {
222 #define ECase(X) IO.enumCase(Value, #X, ELF::X);
223 ECase(ELFOSABI_NONE)
224 ECase(ELFOSABI_HPUX)
225 ECase(ELFOSABI_NETBSD)
226 ECase(ELFOSABI_GNU)
227 ECase(ELFOSABI_GNU)
228 ECase(ELFOSABI_HURD)
229 ECase(ELFOSABI_SOLARIS)
230 ECase(ELFOSABI_AIX)
231 ECase(ELFOSABI_IRIX)
232 ECase(ELFOSABI_FREEBSD)
233 ECase(ELFOSABI_TRU64)
234 ECase(ELFOSABI_MODESTO)
235 ECase(ELFOSABI_OPENBSD)
236 ECase(ELFOSABI_OPENVMS)
237 ECase(ELFOSABI_NSK)
238 ECase(ELFOSABI_AROS)
239 ECase(ELFOSABI_FENIXOS)
240 ECase(ELFOSABI_CLOUDABI)
241 ECase(ELFOSABI_C6000_ELFABI)
242 ECase(ELFOSABI_C6000_LINUX)
243 ECase(ELFOSABI_ARM)
244 ECase(ELFOSABI_STANDALONE)
245 #undef ECase
246 }
247
bitset(IO & IO,ELFYAML::ELF_EF & Value)248 void ScalarBitSetTraits<ELFYAML::ELF_EF>::bitset(IO &IO,
249 ELFYAML::ELF_EF &Value) {
250 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
251 assert(Object && "The IO context is not initialized");
252 #define BCase(X) IO.bitSetCase(Value, #X, ELF::X);
253 #define BCaseMask(X, M) IO.maskedBitSetCase(Value, #X, ELF::X, ELF::M);
254 switch (Object->Header.Machine) {
255 case ELF::EM_ARM:
256 BCase(EF_ARM_SOFT_FLOAT)
257 BCase(EF_ARM_VFP_FLOAT)
258 BCaseMask(EF_ARM_EABI_UNKNOWN, EF_ARM_EABIMASK)
259 BCaseMask(EF_ARM_EABI_VER1, EF_ARM_EABIMASK)
260 BCaseMask(EF_ARM_EABI_VER2, EF_ARM_EABIMASK)
261 BCaseMask(EF_ARM_EABI_VER3, EF_ARM_EABIMASK)
262 BCaseMask(EF_ARM_EABI_VER4, EF_ARM_EABIMASK)
263 BCaseMask(EF_ARM_EABI_VER5, EF_ARM_EABIMASK)
264 break;
265 case ELF::EM_MIPS:
266 BCase(EF_MIPS_NOREORDER)
267 BCase(EF_MIPS_PIC)
268 BCase(EF_MIPS_CPIC)
269 BCase(EF_MIPS_ABI2)
270 BCase(EF_MIPS_32BITMODE)
271 BCase(EF_MIPS_FP64)
272 BCase(EF_MIPS_NAN2008)
273 BCase(EF_MIPS_MICROMIPS)
274 BCase(EF_MIPS_ARCH_ASE_M16)
275 BCase(EF_MIPS_ARCH_ASE_MDMX)
276 BCaseMask(EF_MIPS_ABI_O32, EF_MIPS_ABI)
277 BCaseMask(EF_MIPS_ABI_O64, EF_MIPS_ABI)
278 BCaseMask(EF_MIPS_ABI_EABI32, EF_MIPS_ABI)
279 BCaseMask(EF_MIPS_ABI_EABI64, EF_MIPS_ABI)
280 BCaseMask(EF_MIPS_MACH_3900, EF_MIPS_MACH)
281 BCaseMask(EF_MIPS_MACH_4010, EF_MIPS_MACH)
282 BCaseMask(EF_MIPS_MACH_4100, EF_MIPS_MACH)
283 BCaseMask(EF_MIPS_MACH_4650, EF_MIPS_MACH)
284 BCaseMask(EF_MIPS_MACH_4120, EF_MIPS_MACH)
285 BCaseMask(EF_MIPS_MACH_4111, EF_MIPS_MACH)
286 BCaseMask(EF_MIPS_MACH_SB1, EF_MIPS_MACH)
287 BCaseMask(EF_MIPS_MACH_OCTEON, EF_MIPS_MACH)
288 BCaseMask(EF_MIPS_MACH_XLR, EF_MIPS_MACH)
289 BCaseMask(EF_MIPS_MACH_OCTEON2, EF_MIPS_MACH)
290 BCaseMask(EF_MIPS_MACH_OCTEON3, EF_MIPS_MACH)
291 BCaseMask(EF_MIPS_MACH_5400, EF_MIPS_MACH)
292 BCaseMask(EF_MIPS_MACH_5900, EF_MIPS_MACH)
293 BCaseMask(EF_MIPS_MACH_5500, EF_MIPS_MACH)
294 BCaseMask(EF_MIPS_MACH_9000, EF_MIPS_MACH)
295 BCaseMask(EF_MIPS_MACH_LS2E, EF_MIPS_MACH)
296 BCaseMask(EF_MIPS_MACH_LS2F, EF_MIPS_MACH)
297 BCaseMask(EF_MIPS_MACH_LS3A, EF_MIPS_MACH)
298 BCaseMask(EF_MIPS_ARCH_1, EF_MIPS_ARCH)
299 BCaseMask(EF_MIPS_ARCH_2, EF_MIPS_ARCH)
300 BCaseMask(EF_MIPS_ARCH_3, EF_MIPS_ARCH)
301 BCaseMask(EF_MIPS_ARCH_4, EF_MIPS_ARCH)
302 BCaseMask(EF_MIPS_ARCH_5, EF_MIPS_ARCH)
303 BCaseMask(EF_MIPS_ARCH_32, EF_MIPS_ARCH)
304 BCaseMask(EF_MIPS_ARCH_64, EF_MIPS_ARCH)
305 BCaseMask(EF_MIPS_ARCH_32R2, EF_MIPS_ARCH)
306 BCaseMask(EF_MIPS_ARCH_64R2, EF_MIPS_ARCH)
307 BCaseMask(EF_MIPS_ARCH_32R6, EF_MIPS_ARCH)
308 BCaseMask(EF_MIPS_ARCH_64R6, EF_MIPS_ARCH)
309 break;
310 case ELF::EM_HEXAGON:
311 BCase(EF_HEXAGON_MACH_V2)
312 BCase(EF_HEXAGON_MACH_V3)
313 BCase(EF_HEXAGON_MACH_V4)
314 BCase(EF_HEXAGON_MACH_V5)
315 BCase(EF_HEXAGON_ISA_V2)
316 BCase(EF_HEXAGON_ISA_V3)
317 BCase(EF_HEXAGON_ISA_V4)
318 BCase(EF_HEXAGON_ISA_V5)
319 break;
320 case ELF::EM_AVR:
321 BCase(EF_AVR_ARCH_AVR1)
322 BCase(EF_AVR_ARCH_AVR2)
323 BCase(EF_AVR_ARCH_AVR25)
324 BCase(EF_AVR_ARCH_AVR3)
325 BCase(EF_AVR_ARCH_AVR31)
326 BCase(EF_AVR_ARCH_AVR35)
327 BCase(EF_AVR_ARCH_AVR4)
328 BCase(EF_AVR_ARCH_AVR51)
329 BCase(EF_AVR_ARCH_AVR6)
330 BCase(EF_AVR_ARCH_AVRTINY)
331 BCase(EF_AVR_ARCH_XMEGA1)
332 BCase(EF_AVR_ARCH_XMEGA2)
333 BCase(EF_AVR_ARCH_XMEGA3)
334 BCase(EF_AVR_ARCH_XMEGA4)
335 BCase(EF_AVR_ARCH_XMEGA5)
336 BCase(EF_AVR_ARCH_XMEGA6)
337 BCase(EF_AVR_ARCH_XMEGA7)
338 break;
339 default:
340 llvm_unreachable("Unsupported architecture");
341 }
342 #undef BCase
343 #undef BCaseMask
344 }
345
enumeration(IO & IO,ELFYAML::ELF_SHT & Value)346 void ScalarEnumerationTraits<ELFYAML::ELF_SHT>::enumeration(
347 IO &IO, ELFYAML::ELF_SHT &Value) {
348 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
349 assert(Object && "The IO context is not initialized");
350 #define ECase(X) IO.enumCase(Value, #X, ELF::X);
351 ECase(SHT_NULL)
352 ECase(SHT_PROGBITS)
353 // No SHT_SYMTAB. Use the top-level `Symbols` key instead.
354 // FIXME: Issue a diagnostic with this information.
355 ECase(SHT_STRTAB)
356 ECase(SHT_RELA)
357 ECase(SHT_HASH)
358 ECase(SHT_DYNAMIC)
359 ECase(SHT_NOTE)
360 ECase(SHT_NOBITS)
361 ECase(SHT_REL)
362 ECase(SHT_SHLIB)
363 ECase(SHT_DYNSYM)
364 ECase(SHT_INIT_ARRAY)
365 ECase(SHT_FINI_ARRAY)
366 ECase(SHT_PREINIT_ARRAY)
367 ECase(SHT_GROUP)
368 ECase(SHT_SYMTAB_SHNDX)
369 ECase(SHT_LOOS)
370 ECase(SHT_GNU_ATTRIBUTES)
371 ECase(SHT_GNU_HASH)
372 ECase(SHT_GNU_verdef)
373 ECase(SHT_GNU_verneed)
374 ECase(SHT_GNU_versym)
375 ECase(SHT_HIOS)
376 ECase(SHT_LOPROC)
377 switch (Object->Header.Machine) {
378 case ELF::EM_ARM:
379 ECase(SHT_ARM_EXIDX)
380 ECase(SHT_ARM_PREEMPTMAP)
381 ECase(SHT_ARM_ATTRIBUTES)
382 ECase(SHT_ARM_DEBUGOVERLAY)
383 ECase(SHT_ARM_OVERLAYSECTION)
384 break;
385 case ELF::EM_HEXAGON:
386 ECase(SHT_HEX_ORDERED)
387 break;
388 case ELF::EM_X86_64:
389 ECase(SHT_X86_64_UNWIND)
390 break;
391 case ELF::EM_MIPS:
392 ECase(SHT_MIPS_REGINFO)
393 ECase(SHT_MIPS_OPTIONS)
394 ECase(SHT_MIPS_ABIFLAGS)
395 break;
396 default:
397 // Nothing to do.
398 break;
399 }
400 #undef ECase
401 }
402
bitset(IO & IO,ELFYAML::ELF_SHF & Value)403 void ScalarBitSetTraits<ELFYAML::ELF_SHF>::bitset(IO &IO,
404 ELFYAML::ELF_SHF &Value) {
405 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
406 #define BCase(X) IO.bitSetCase(Value, #X, ELF::X);
407 BCase(SHF_WRITE)
408 BCase(SHF_ALLOC)
409 BCase(SHF_EXCLUDE)
410 BCase(SHF_EXECINSTR)
411 BCase(SHF_MERGE)
412 BCase(SHF_STRINGS)
413 BCase(SHF_INFO_LINK)
414 BCase(SHF_LINK_ORDER)
415 BCase(SHF_OS_NONCONFORMING)
416 BCase(SHF_GROUP)
417 BCase(SHF_TLS)
418 switch(Object->Header.Machine) {
419 case ELF::EM_AMDGPU:
420 BCase(SHF_AMDGPU_HSA_GLOBAL)
421 BCase(SHF_AMDGPU_HSA_READONLY)
422 BCase(SHF_AMDGPU_HSA_CODE)
423 BCase(SHF_AMDGPU_HSA_AGENT)
424 break;
425 default:
426 // Nothing to do.
427 break;
428 }
429 #undef BCase
430 }
431
enumeration(IO & IO,ELFYAML::ELF_STT & Value)432 void ScalarEnumerationTraits<ELFYAML::ELF_STT>::enumeration(
433 IO &IO, ELFYAML::ELF_STT &Value) {
434 #define ECase(X) IO.enumCase(Value, #X, ELF::X);
435 ECase(STT_NOTYPE)
436 ECase(STT_OBJECT)
437 ECase(STT_FUNC)
438 ECase(STT_SECTION)
439 ECase(STT_FILE)
440 ECase(STT_COMMON)
441 ECase(STT_TLS)
442 ECase(STT_GNU_IFUNC)
443 #undef ECase
444 }
445
enumeration(IO & IO,ELFYAML::ELF_STV & Value)446 void ScalarEnumerationTraits<ELFYAML::ELF_STV>::enumeration(
447 IO &IO, ELFYAML::ELF_STV &Value) {
448 #define ECase(X) IO.enumCase(Value, #X, ELF::X);
449 ECase(STV_DEFAULT)
450 ECase(STV_INTERNAL)
451 ECase(STV_HIDDEN)
452 ECase(STV_PROTECTED)
453 #undef ECase
454 }
455
bitset(IO & IO,ELFYAML::ELF_STO & Value)456 void ScalarBitSetTraits<ELFYAML::ELF_STO>::bitset(IO &IO,
457 ELFYAML::ELF_STO &Value) {
458 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
459 assert(Object && "The IO context is not initialized");
460 #define BCase(X) IO.bitSetCase(Value, #X, ELF::X);
461 switch (Object->Header.Machine) {
462 case ELF::EM_MIPS:
463 BCase(STO_MIPS_OPTIONAL)
464 BCase(STO_MIPS_PLT)
465 BCase(STO_MIPS_PIC)
466 BCase(STO_MIPS_MICROMIPS)
467 break;
468 default:
469 break; // Nothing to do
470 }
471 #undef BCase
472 #undef BCaseMask
473 }
474
enumeration(IO & IO,ELFYAML::ELF_RSS & Value)475 void ScalarEnumerationTraits<ELFYAML::ELF_RSS>::enumeration(
476 IO &IO, ELFYAML::ELF_RSS &Value) {
477 #define ECase(X) IO.enumCase(Value, #X, ELF::X);
478 ECase(RSS_UNDEF)
479 ECase(RSS_GP)
480 ECase(RSS_GP0)
481 ECase(RSS_LOC)
482 #undef ECase
483 }
484
enumeration(IO & IO,ELFYAML::ELF_REL & Value)485 void ScalarEnumerationTraits<ELFYAML::ELF_REL>::enumeration(
486 IO &IO, ELFYAML::ELF_REL &Value) {
487 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
488 assert(Object && "The IO context is not initialized");
489 #define ELF_RELOC(X, Y) IO.enumCase(Value, #X, ELF::X);
490 switch (Object->Header.Machine) {
491 case ELF::EM_X86_64:
492 #include "llvm/Support/ELFRelocs/x86_64.def"
493 break;
494 case ELF::EM_MIPS:
495 #include "llvm/Support/ELFRelocs/Mips.def"
496 break;
497 case ELF::EM_HEXAGON:
498 #include "llvm/Support/ELFRelocs/Hexagon.def"
499 break;
500 case ELF::EM_386:
501 case ELF::EM_IAMCU:
502 #include "llvm/Support/ELFRelocs/i386.def"
503 break;
504 case ELF::EM_AARCH64:
505 #include "llvm/Support/ELFRelocs/AArch64.def"
506 break;
507 case ELF::EM_ARM:
508 #include "llvm/Support/ELFRelocs/ARM.def"
509 break;
510 default:
511 llvm_unreachable("Unsupported architecture");
512 }
513 #undef ELF_RELOC
514 }
515
enumeration(IO & IO,ELFYAML::MIPS_AFL_REG & Value)516 void ScalarEnumerationTraits<ELFYAML::MIPS_AFL_REG>::enumeration(
517 IO &IO, ELFYAML::MIPS_AFL_REG &Value) {
518 #define ECase(X) IO.enumCase(Value, #X, Mips::AFL_##X);
519 ECase(REG_NONE)
520 ECase(REG_32)
521 ECase(REG_64)
522 ECase(REG_128)
523 #undef ECase
524 }
525
enumeration(IO & IO,ELFYAML::MIPS_ABI_FP & Value)526 void ScalarEnumerationTraits<ELFYAML::MIPS_ABI_FP>::enumeration(
527 IO &IO, ELFYAML::MIPS_ABI_FP &Value) {
528 #define ECase(X) IO.enumCase(Value, #X, Mips::Val_GNU_MIPS_ABI_##X);
529 ECase(FP_ANY)
530 ECase(FP_DOUBLE)
531 ECase(FP_SINGLE)
532 ECase(FP_SOFT)
533 ECase(FP_OLD_64)
534 ECase(FP_XX)
535 ECase(FP_64)
536 ECase(FP_64A)
537 #undef ECase
538 }
539
enumeration(IO & IO,ELFYAML::MIPS_AFL_EXT & Value)540 void ScalarEnumerationTraits<ELFYAML::MIPS_AFL_EXT>::enumeration(
541 IO &IO, ELFYAML::MIPS_AFL_EXT &Value) {
542 #define ECase(X) IO.enumCase(Value, #X, Mips::AFL_##X);
543 ECase(EXT_NONE)
544 ECase(EXT_XLR)
545 ECase(EXT_OCTEON2)
546 ECase(EXT_OCTEONP)
547 ECase(EXT_LOONGSON_3A)
548 ECase(EXT_OCTEON)
549 ECase(EXT_5900)
550 ECase(EXT_4650)
551 ECase(EXT_4010)
552 ECase(EXT_4100)
553 ECase(EXT_3900)
554 ECase(EXT_10000)
555 ECase(EXT_SB1)
556 ECase(EXT_4111)
557 ECase(EXT_4120)
558 ECase(EXT_5400)
559 ECase(EXT_5500)
560 ECase(EXT_LOONGSON_2E)
561 ECase(EXT_LOONGSON_2F)
562 ECase(EXT_OCTEON3)
563 #undef ECase
564 }
565
enumeration(IO & IO,ELFYAML::MIPS_ISA & Value)566 void ScalarEnumerationTraits<ELFYAML::MIPS_ISA>::enumeration(
567 IO &IO, ELFYAML::MIPS_ISA &Value) {
568 IO.enumCase(Value, "MIPS1", 1);
569 IO.enumCase(Value, "MIPS2", 2);
570 IO.enumCase(Value, "MIPS3", 3);
571 IO.enumCase(Value, "MIPS4", 4);
572 IO.enumCase(Value, "MIPS5", 5);
573 IO.enumCase(Value, "MIPS32", 32);
574 IO.enumCase(Value, "MIPS64", 64);
575 }
576
bitset(IO & IO,ELFYAML::MIPS_AFL_ASE & Value)577 void ScalarBitSetTraits<ELFYAML::MIPS_AFL_ASE>::bitset(
578 IO &IO, ELFYAML::MIPS_AFL_ASE &Value) {
579 #define BCase(X) IO.bitSetCase(Value, #X, Mips::AFL_ASE_##X);
580 BCase(DSP)
581 BCase(DSPR2)
582 BCase(EVA)
583 BCase(MCU)
584 BCase(MDMX)
585 BCase(MIPS3D)
586 BCase(MT)
587 BCase(SMARTMIPS)
588 BCase(VIRT)
589 BCase(MSA)
590 BCase(MIPS16)
591 BCase(MICROMIPS)
592 BCase(XPA)
593 #undef BCase
594 }
595
bitset(IO & IO,ELFYAML::MIPS_AFL_FLAGS1 & Value)596 void ScalarBitSetTraits<ELFYAML::MIPS_AFL_FLAGS1>::bitset(
597 IO &IO, ELFYAML::MIPS_AFL_FLAGS1 &Value) {
598 #define BCase(X) IO.bitSetCase(Value, #X, Mips::AFL_FLAGS1_##X);
599 BCase(ODDSPREG)
600 #undef BCase
601 }
602
mapping(IO & IO,ELFYAML::FileHeader & FileHdr)603 void MappingTraits<ELFYAML::FileHeader>::mapping(IO &IO,
604 ELFYAML::FileHeader &FileHdr) {
605 IO.mapRequired("Class", FileHdr.Class);
606 IO.mapRequired("Data", FileHdr.Data);
607 IO.mapOptional("OSABI", FileHdr.OSABI, ELFYAML::ELF_ELFOSABI(0));
608 IO.mapRequired("Type", FileHdr.Type);
609 IO.mapRequired("Machine", FileHdr.Machine);
610 IO.mapOptional("Flags", FileHdr.Flags, ELFYAML::ELF_EF(0));
611 IO.mapOptional("Entry", FileHdr.Entry, Hex64(0));
612 }
613
614 namespace {
615 struct NormalizedOther {
NormalizedOtherllvm::yaml::__anon92b0d54e0111::NormalizedOther616 NormalizedOther(IO &)
617 : Visibility(ELFYAML::ELF_STV(0)), Other(ELFYAML::ELF_STO(0)) {}
NormalizedOtherllvm::yaml::__anon92b0d54e0111::NormalizedOther618 NormalizedOther(IO &, uint8_t Original)
619 : Visibility(Original & 0x3), Other(Original & ~0x3) {}
620
denormalizellvm::yaml::__anon92b0d54e0111::NormalizedOther621 uint8_t denormalize(IO &) { return Visibility | Other; }
622
623 ELFYAML::ELF_STV Visibility;
624 ELFYAML::ELF_STO Other;
625 };
626 }
627
mapping(IO & IO,ELFYAML::Symbol & Symbol)628 void MappingTraits<ELFYAML::Symbol>::mapping(IO &IO, ELFYAML::Symbol &Symbol) {
629 IO.mapOptional("Name", Symbol.Name, StringRef());
630 IO.mapOptional("Type", Symbol.Type, ELFYAML::ELF_STT(0));
631 IO.mapOptional("Section", Symbol.Section, StringRef());
632 IO.mapOptional("Value", Symbol.Value, Hex64(0));
633 IO.mapOptional("Size", Symbol.Size, Hex64(0));
634
635 MappingNormalization<NormalizedOther, uint8_t> Keys(IO, Symbol.Other);
636 IO.mapOptional("Visibility", Keys->Visibility, ELFYAML::ELF_STV(0));
637 IO.mapOptional("Other", Keys->Other, ELFYAML::ELF_STO(0));
638 }
639
mapping(IO & IO,ELFYAML::LocalGlobalWeakSymbols & Symbols)640 void MappingTraits<ELFYAML::LocalGlobalWeakSymbols>::mapping(
641 IO &IO, ELFYAML::LocalGlobalWeakSymbols &Symbols) {
642 IO.mapOptional("Local", Symbols.Local);
643 IO.mapOptional("Global", Symbols.Global);
644 IO.mapOptional("Weak", Symbols.Weak);
645 }
646
commonSectionMapping(IO & IO,ELFYAML::Section & Section)647 static void commonSectionMapping(IO &IO, ELFYAML::Section &Section) {
648 IO.mapOptional("Name", Section.Name, StringRef());
649 IO.mapRequired("Type", Section.Type);
650 IO.mapOptional("Flags", Section.Flags, ELFYAML::ELF_SHF(0));
651 IO.mapOptional("Address", Section.Address, Hex64(0));
652 IO.mapOptional("Link", Section.Link, StringRef());
653 IO.mapOptional("AddressAlign", Section.AddressAlign, Hex64(0));
654 IO.mapOptional("Info", Section.Info, StringRef());
655 }
656
sectionMapping(IO & IO,ELFYAML::RawContentSection & Section)657 static void sectionMapping(IO &IO, ELFYAML::RawContentSection &Section) {
658 commonSectionMapping(IO, Section);
659 IO.mapOptional("Content", Section.Content);
660 IO.mapOptional("Size", Section.Size, Hex64(Section.Content.binary_size()));
661 }
662
sectionMapping(IO & IO,ELFYAML::NoBitsSection & Section)663 static void sectionMapping(IO &IO, ELFYAML::NoBitsSection &Section) {
664 commonSectionMapping(IO, Section);
665 IO.mapOptional("Size", Section.Size, Hex64(0));
666 }
667
sectionMapping(IO & IO,ELFYAML::RelocationSection & Section)668 static void sectionMapping(IO &IO, ELFYAML::RelocationSection &Section) {
669 commonSectionMapping(IO, Section);
670 IO.mapOptional("Relocations", Section.Relocations);
671 }
672
groupSectionMapping(IO & IO,ELFYAML::Group & group)673 static void groupSectionMapping(IO &IO, ELFYAML::Group &group) {
674 commonSectionMapping(IO, group);
675 IO.mapRequired("Members", group.Members);
676 }
677
mapping(IO & IO,ELFYAML::SectionOrType & sectionOrType)678 void MappingTraits<ELFYAML::SectionOrType>::mapping(
679 IO &IO, ELFYAML::SectionOrType §ionOrType) {
680 IO.mapRequired("SectionOrType", sectionOrType.sectionNameOrType);
681 }
682
sectionMapping(IO & IO,ELFYAML::MipsABIFlags & Section)683 static void sectionMapping(IO &IO, ELFYAML::MipsABIFlags &Section) {
684 commonSectionMapping(IO, Section);
685 IO.mapOptional("Version", Section.Version, Hex16(0));
686 IO.mapRequired("ISA", Section.ISALevel);
687 IO.mapOptional("ISARevision", Section.ISARevision, Hex8(0));
688 IO.mapOptional("ISAExtension", Section.ISAExtension,
689 ELFYAML::MIPS_AFL_EXT(Mips::AFL_EXT_NONE));
690 IO.mapOptional("ASEs", Section.ASEs, ELFYAML::MIPS_AFL_ASE(0));
691 IO.mapOptional("FpABI", Section.FpABI,
692 ELFYAML::MIPS_ABI_FP(Mips::Val_GNU_MIPS_ABI_FP_ANY));
693 IO.mapOptional("GPRSize", Section.GPRSize,
694 ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE));
695 IO.mapOptional("CPR1Size", Section.CPR1Size,
696 ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE));
697 IO.mapOptional("CPR2Size", Section.CPR2Size,
698 ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE));
699 IO.mapOptional("Flags1", Section.Flags1, ELFYAML::MIPS_AFL_FLAGS1(0));
700 IO.mapOptional("Flags2", Section.Flags2, Hex32(0));
701 }
702
mapping(IO & IO,std::unique_ptr<ELFYAML::Section> & Section)703 void MappingTraits<std::unique_ptr<ELFYAML::Section>>::mapping(
704 IO &IO, std::unique_ptr<ELFYAML::Section> &Section) {
705 ELFYAML::ELF_SHT sectionType;
706 if (IO.outputting())
707 sectionType = Section->Type;
708 else
709 IO.mapRequired("Type", sectionType);
710
711 switch (sectionType) {
712 case ELF::SHT_REL:
713 case ELF::SHT_RELA:
714 if (!IO.outputting())
715 Section.reset(new ELFYAML::RelocationSection());
716 sectionMapping(IO, *cast<ELFYAML::RelocationSection>(Section.get()));
717 break;
718 case ELF::SHT_GROUP:
719 if (!IO.outputting())
720 Section.reset(new ELFYAML::Group());
721 groupSectionMapping(IO, *cast<ELFYAML::Group>(Section.get()));
722 break;
723 case ELF::SHT_NOBITS:
724 if (!IO.outputting())
725 Section.reset(new ELFYAML::NoBitsSection());
726 sectionMapping(IO, *cast<ELFYAML::NoBitsSection>(Section.get()));
727 break;
728 case ELF::SHT_MIPS_ABIFLAGS:
729 if (!IO.outputting())
730 Section.reset(new ELFYAML::MipsABIFlags());
731 sectionMapping(IO, *cast<ELFYAML::MipsABIFlags>(Section.get()));
732 break;
733 default:
734 if (!IO.outputting())
735 Section.reset(new ELFYAML::RawContentSection());
736 sectionMapping(IO, *cast<ELFYAML::RawContentSection>(Section.get()));
737 }
738 }
739
validate(IO & io,std::unique_ptr<ELFYAML::Section> & Section)740 StringRef MappingTraits<std::unique_ptr<ELFYAML::Section>>::validate(
741 IO &io, std::unique_ptr<ELFYAML::Section> &Section) {
742 const auto *RawSection = dyn_cast<ELFYAML::RawContentSection>(Section.get());
743 if (!RawSection || RawSection->Size >= RawSection->Content.binary_size())
744 return StringRef();
745 return "Section size must be greater or equal to the content size";
746 }
747
748 namespace {
749 struct NormalizedMips64RelType {
NormalizedMips64RelTypellvm::yaml::__anon92b0d54e0211::NormalizedMips64RelType750 NormalizedMips64RelType(IO &)
751 : Type(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)),
752 Type2(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)),
753 Type3(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)),
754 SpecSym(ELFYAML::ELF_REL(ELF::RSS_UNDEF)) {}
NormalizedMips64RelTypellvm::yaml::__anon92b0d54e0211::NormalizedMips64RelType755 NormalizedMips64RelType(IO &, ELFYAML::ELF_REL Original)
756 : Type(Original & 0xFF), Type2(Original >> 8 & 0xFF),
757 Type3(Original >> 16 & 0xFF), SpecSym(Original >> 24 & 0xFF) {}
758
denormalizellvm::yaml::__anon92b0d54e0211::NormalizedMips64RelType759 ELFYAML::ELF_REL denormalize(IO &) {
760 ELFYAML::ELF_REL Res = Type | Type2 << 8 | Type3 << 16 | SpecSym << 24;
761 return Res;
762 }
763
764 ELFYAML::ELF_REL Type;
765 ELFYAML::ELF_REL Type2;
766 ELFYAML::ELF_REL Type3;
767 ELFYAML::ELF_RSS SpecSym;
768 };
769 }
770
mapping(IO & IO,ELFYAML::Relocation & Rel)771 void MappingTraits<ELFYAML::Relocation>::mapping(IO &IO,
772 ELFYAML::Relocation &Rel) {
773 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
774 assert(Object && "The IO context is not initialized");
775
776 IO.mapRequired("Offset", Rel.Offset);
777 IO.mapRequired("Symbol", Rel.Symbol);
778
779 if (Object->Header.Machine == ELFYAML::ELF_EM(ELF::EM_MIPS) &&
780 Object->Header.Class == ELFYAML::ELF_ELFCLASS(ELF::ELFCLASS64)) {
781 MappingNormalization<NormalizedMips64RelType, ELFYAML::ELF_REL> Key(
782 IO, Rel.Type);
783 IO.mapRequired("Type", Key->Type);
784 IO.mapOptional("Type2", Key->Type2, ELFYAML::ELF_REL(ELF::R_MIPS_NONE));
785 IO.mapOptional("Type3", Key->Type3, ELFYAML::ELF_REL(ELF::R_MIPS_NONE));
786 IO.mapOptional("SpecSym", Key->SpecSym, ELFYAML::ELF_RSS(ELF::RSS_UNDEF));
787 } else
788 IO.mapRequired("Type", Rel.Type);
789
790 IO.mapOptional("Addend", Rel.Addend, (int64_t)0);
791 }
792
mapping(IO & IO,ELFYAML::Object & Object)793 void MappingTraits<ELFYAML::Object>::mapping(IO &IO, ELFYAML::Object &Object) {
794 assert(!IO.getContext() && "The IO context is initialized already");
795 IO.setContext(&Object);
796 IO.mapRequired("FileHeader", Object.Header);
797 IO.mapOptional("Sections", Object.Sections);
798 IO.mapOptional("Symbols", Object.Symbols);
799 IO.setContext(nullptr);
800 }
801
802 LLVM_YAML_STRONG_TYPEDEF(uint8_t, MIPS_AFL_REG)
803 LLVM_YAML_STRONG_TYPEDEF(uint8_t, MIPS_ABI_FP)
804 LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_EXT)
805 LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_ASE)
806 LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_FLAGS1)
807
808 } // end namespace yaml
809 } // end namespace llvm
810