1 //===- ELFYAML.cpp - ELF YAMLIO implementation ----------------------------===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 //
9 // This file defines classes for handling the YAML representation of ELF.
10 //
11 //===----------------------------------------------------------------------===//
12
13 #include "llvm/ObjectYAML/ELFYAML.h"
14 #include "llvm/ADT/APInt.h"
15 #include "llvm/ADT/MapVector.h"
16 #include "llvm/ADT/StringRef.h"
17 #include "llvm/BinaryFormat/ELF.h"
18 #include "llvm/Support/ARMEHABI.h"
19 #include "llvm/Support/Casting.h"
20 #include "llvm/Support/ErrorHandling.h"
21 #include "llvm/Support/MipsABIFlags.h"
22 #include "llvm/Support/YAMLTraits.h"
23 #include "llvm/Support/WithColor.h"
24 #include <cassert>
25 #include <cstdint>
26
27 namespace llvm {
28
29 ELFYAML::Chunk::~Chunk() = default;
30
31 namespace ELFYAML {
getMachine() const32 unsigned Object::getMachine() const {
33 if (Header.Machine)
34 return *Header.Machine;
35 return llvm::ELF::EM_NONE;
36 }
37
38 constexpr StringRef SectionHeaderTable::TypeStr;
39 } // namespace ELFYAML
40
41 namespace yaml {
42
enumeration(IO & IO,ELFYAML::ELF_ET & Value)43 void ScalarEnumerationTraits<ELFYAML::ELF_ET>::enumeration(
44 IO &IO, ELFYAML::ELF_ET &Value) {
45 #define ECase(X) IO.enumCase(Value, #X, ELF::X)
46 ECase(ET_NONE);
47 ECase(ET_REL);
48 ECase(ET_EXEC);
49 ECase(ET_DYN);
50 ECase(ET_CORE);
51 #undef ECase
52 IO.enumFallback<Hex16>(Value);
53 }
54
enumeration(IO & IO,ELFYAML::ELF_PT & Value)55 void ScalarEnumerationTraits<ELFYAML::ELF_PT>::enumeration(
56 IO &IO, ELFYAML::ELF_PT &Value) {
57 #define ECase(X) IO.enumCase(Value, #X, ELF::X)
58 ECase(PT_NULL);
59 ECase(PT_LOAD);
60 ECase(PT_DYNAMIC);
61 ECase(PT_INTERP);
62 ECase(PT_NOTE);
63 ECase(PT_SHLIB);
64 ECase(PT_PHDR);
65 ECase(PT_TLS);
66 ECase(PT_GNU_EH_FRAME);
67 ECase(PT_GNU_STACK);
68 ECase(PT_GNU_RELRO);
69 ECase(PT_GNU_PROPERTY);
70 #undef ECase
71 IO.enumFallback<Hex32>(Value);
72 }
73
enumeration(IO & IO,ELFYAML::ELF_NT & Value)74 void ScalarEnumerationTraits<ELFYAML::ELF_NT>::enumeration(
75 IO &IO, ELFYAML::ELF_NT &Value) {
76 #define ECase(X) IO.enumCase(Value, #X, ELF::X)
77 // Generic note types.
78 ECase(NT_VERSION);
79 ECase(NT_ARCH);
80 ECase(NT_GNU_BUILD_ATTRIBUTE_OPEN);
81 ECase(NT_GNU_BUILD_ATTRIBUTE_FUNC);
82 // Core note types.
83 ECase(NT_PRSTATUS);
84 ECase(NT_FPREGSET);
85 ECase(NT_PRPSINFO);
86 ECase(NT_TASKSTRUCT);
87 ECase(NT_AUXV);
88 ECase(NT_PSTATUS);
89 ECase(NT_FPREGS);
90 ECase(NT_PSINFO);
91 ECase(NT_LWPSTATUS);
92 ECase(NT_LWPSINFO);
93 ECase(NT_WIN32PSTATUS);
94 ECase(NT_PPC_VMX);
95 ECase(NT_PPC_VSX);
96 ECase(NT_PPC_TAR);
97 ECase(NT_PPC_PPR);
98 ECase(NT_PPC_DSCR);
99 ECase(NT_PPC_EBB);
100 ECase(NT_PPC_PMU);
101 ECase(NT_PPC_TM_CGPR);
102 ECase(NT_PPC_TM_CFPR);
103 ECase(NT_PPC_TM_CVMX);
104 ECase(NT_PPC_TM_CVSX);
105 ECase(NT_PPC_TM_SPR);
106 ECase(NT_PPC_TM_CTAR);
107 ECase(NT_PPC_TM_CPPR);
108 ECase(NT_PPC_TM_CDSCR);
109 ECase(NT_386_TLS);
110 ECase(NT_386_IOPERM);
111 ECase(NT_X86_XSTATE);
112 ECase(NT_S390_HIGH_GPRS);
113 ECase(NT_S390_TIMER);
114 ECase(NT_S390_TODCMP);
115 ECase(NT_S390_TODPREG);
116 ECase(NT_S390_CTRS);
117 ECase(NT_S390_PREFIX);
118 ECase(NT_S390_LAST_BREAK);
119 ECase(NT_S390_SYSTEM_CALL);
120 ECase(NT_S390_TDB);
121 ECase(NT_S390_VXRS_LOW);
122 ECase(NT_S390_VXRS_HIGH);
123 ECase(NT_S390_GS_CB);
124 ECase(NT_S390_GS_BC);
125 ECase(NT_ARM_VFP);
126 ECase(NT_ARM_TLS);
127 ECase(NT_ARM_HW_BREAK);
128 ECase(NT_ARM_HW_WATCH);
129 ECase(NT_ARM_SVE);
130 ECase(NT_ARM_PAC_MASK);
131 ECase(NT_FILE);
132 ECase(NT_PRXFPREG);
133 ECase(NT_SIGINFO);
134 // LLVM-specific notes.
135 ECase(NT_LLVM_HWASAN_GLOBALS);
136 // GNU note types
137 ECase(NT_GNU_ABI_TAG);
138 ECase(NT_GNU_HWCAP);
139 ECase(NT_GNU_BUILD_ID);
140 ECase(NT_GNU_GOLD_VERSION);
141 ECase(NT_GNU_PROPERTY_TYPE_0);
142 // FreeBSD note types.
143 ECase(NT_FREEBSD_ABI_TAG);
144 ECase(NT_FREEBSD_NOINIT_TAG);
145 ECase(NT_FREEBSD_ARCH_TAG);
146 ECase(NT_FREEBSD_FEATURE_CTL);
147 // FreeBSD core note types.
148 ECase(NT_FREEBSD_THRMISC);
149 ECase(NT_FREEBSD_PROCSTAT_PROC);
150 ECase(NT_FREEBSD_PROCSTAT_FILES);
151 ECase(NT_FREEBSD_PROCSTAT_VMMAP);
152 ECase(NT_FREEBSD_PROCSTAT_GROUPS);
153 ECase(NT_FREEBSD_PROCSTAT_UMASK);
154 ECase(NT_FREEBSD_PROCSTAT_RLIMIT);
155 ECase(NT_FREEBSD_PROCSTAT_OSREL);
156 ECase(NT_FREEBSD_PROCSTAT_PSSTRINGS);
157 ECase(NT_FREEBSD_PROCSTAT_AUXV);
158 // AMD specific notes. (Code Object V2)
159 ECase(NT_AMD_HSA_CODE_OBJECT_VERSION);
160 ECase(NT_AMD_HSA_HSAIL);
161 ECase(NT_AMD_HSA_ISA_VERSION);
162 ECase(NT_AMD_HSA_METADATA);
163 ECase(NT_AMD_HSA_ISA_NAME);
164 ECase(NT_AMD_PAL_METADATA);
165 // AMDGPU specific notes. (Code Object V3)
166 ECase(NT_AMDGPU_METADATA);
167 #undef ECase
168 IO.enumFallback<Hex32>(Value);
169 }
170
enumeration(IO & IO,ELFYAML::ELF_EM & Value)171 void ScalarEnumerationTraits<ELFYAML::ELF_EM>::enumeration(
172 IO &IO, ELFYAML::ELF_EM &Value) {
173 #define ECase(X) IO.enumCase(Value, #X, ELF::X)
174 ECase(EM_NONE);
175 ECase(EM_M32);
176 ECase(EM_SPARC);
177 ECase(EM_386);
178 ECase(EM_68K);
179 ECase(EM_88K);
180 ECase(EM_IAMCU);
181 ECase(EM_860);
182 ECase(EM_MIPS);
183 ECase(EM_S370);
184 ECase(EM_MIPS_RS3_LE);
185 ECase(EM_PARISC);
186 ECase(EM_VPP500);
187 ECase(EM_SPARC32PLUS);
188 ECase(EM_960);
189 ECase(EM_PPC);
190 ECase(EM_PPC64);
191 ECase(EM_S390);
192 ECase(EM_SPU);
193 ECase(EM_V800);
194 ECase(EM_FR20);
195 ECase(EM_RH32);
196 ECase(EM_RCE);
197 ECase(EM_ARM);
198 ECase(EM_ALPHA);
199 ECase(EM_SH);
200 ECase(EM_SPARCV9);
201 ECase(EM_TRICORE);
202 ECase(EM_ARC);
203 ECase(EM_H8_300);
204 ECase(EM_H8_300H);
205 ECase(EM_H8S);
206 ECase(EM_H8_500);
207 ECase(EM_IA_64);
208 ECase(EM_MIPS_X);
209 ECase(EM_COLDFIRE);
210 ECase(EM_68HC12);
211 ECase(EM_MMA);
212 ECase(EM_PCP);
213 ECase(EM_NCPU);
214 ECase(EM_NDR1);
215 ECase(EM_STARCORE);
216 ECase(EM_ME16);
217 ECase(EM_ST100);
218 ECase(EM_TINYJ);
219 ECase(EM_X86_64);
220 ECase(EM_PDSP);
221 ECase(EM_PDP10);
222 ECase(EM_PDP11);
223 ECase(EM_FX66);
224 ECase(EM_ST9PLUS);
225 ECase(EM_ST7);
226 ECase(EM_68HC16);
227 ECase(EM_68HC11);
228 ECase(EM_68HC08);
229 ECase(EM_68HC05);
230 ECase(EM_SVX);
231 ECase(EM_ST19);
232 ECase(EM_VAX);
233 ECase(EM_CRIS);
234 ECase(EM_JAVELIN);
235 ECase(EM_FIREPATH);
236 ECase(EM_ZSP);
237 ECase(EM_MMIX);
238 ECase(EM_HUANY);
239 ECase(EM_PRISM);
240 ECase(EM_AVR);
241 ECase(EM_FR30);
242 ECase(EM_D10V);
243 ECase(EM_D30V);
244 ECase(EM_V850);
245 ECase(EM_M32R);
246 ECase(EM_MN10300);
247 ECase(EM_MN10200);
248 ECase(EM_PJ);
249 ECase(EM_OPENRISC);
250 ECase(EM_ARC_COMPACT);
251 ECase(EM_XTENSA);
252 ECase(EM_VIDEOCORE);
253 ECase(EM_TMM_GPP);
254 ECase(EM_NS32K);
255 ECase(EM_TPC);
256 ECase(EM_SNP1K);
257 ECase(EM_ST200);
258 ECase(EM_IP2K);
259 ECase(EM_MAX);
260 ECase(EM_CR);
261 ECase(EM_F2MC16);
262 ECase(EM_MSP430);
263 ECase(EM_BLACKFIN);
264 ECase(EM_SE_C33);
265 ECase(EM_SEP);
266 ECase(EM_ARCA);
267 ECase(EM_UNICORE);
268 ECase(EM_EXCESS);
269 ECase(EM_DXP);
270 ECase(EM_ALTERA_NIOS2);
271 ECase(EM_CRX);
272 ECase(EM_XGATE);
273 ECase(EM_C166);
274 ECase(EM_M16C);
275 ECase(EM_DSPIC30F);
276 ECase(EM_CE);
277 ECase(EM_M32C);
278 ECase(EM_TSK3000);
279 ECase(EM_RS08);
280 ECase(EM_SHARC);
281 ECase(EM_ECOG2);
282 ECase(EM_SCORE7);
283 ECase(EM_DSP24);
284 ECase(EM_VIDEOCORE3);
285 ECase(EM_LATTICEMICO32);
286 ECase(EM_SE_C17);
287 ECase(EM_TI_C6000);
288 ECase(EM_TI_C2000);
289 ECase(EM_TI_C5500);
290 ECase(EM_MMDSP_PLUS);
291 ECase(EM_CYPRESS_M8C);
292 ECase(EM_R32C);
293 ECase(EM_TRIMEDIA);
294 ECase(EM_HEXAGON);
295 ECase(EM_8051);
296 ECase(EM_STXP7X);
297 ECase(EM_NDS32);
298 ECase(EM_ECOG1);
299 ECase(EM_ECOG1X);
300 ECase(EM_MAXQ30);
301 ECase(EM_XIMO16);
302 ECase(EM_MANIK);
303 ECase(EM_CRAYNV2);
304 ECase(EM_RX);
305 ECase(EM_METAG);
306 ECase(EM_MCST_ELBRUS);
307 ECase(EM_ECOG16);
308 ECase(EM_CR16);
309 ECase(EM_ETPU);
310 ECase(EM_SLE9X);
311 ECase(EM_L10M);
312 ECase(EM_K10M);
313 ECase(EM_AARCH64);
314 ECase(EM_AVR32);
315 ECase(EM_STM8);
316 ECase(EM_TILE64);
317 ECase(EM_TILEPRO);
318 ECase(EM_MICROBLAZE);
319 ECase(EM_CUDA);
320 ECase(EM_TILEGX);
321 ECase(EM_CLOUDSHIELD);
322 ECase(EM_COREA_1ST);
323 ECase(EM_COREA_2ND);
324 ECase(EM_ARC_COMPACT2);
325 ECase(EM_OPEN8);
326 ECase(EM_RL78);
327 ECase(EM_VIDEOCORE5);
328 ECase(EM_78KOR);
329 ECase(EM_56800EX);
330 ECase(EM_AMDGPU);
331 ECase(EM_RISCV);
332 ECase(EM_LANAI);
333 ECase(EM_BPF);
334 ECase(EM_VE);
335 ECase(EM_CSKY);
336 #undef ECase
337 IO.enumFallback<Hex16>(Value);
338 }
339
enumeration(IO & IO,ELFYAML::ELF_ELFCLASS & Value)340 void ScalarEnumerationTraits<ELFYAML::ELF_ELFCLASS>::enumeration(
341 IO &IO, ELFYAML::ELF_ELFCLASS &Value) {
342 #define ECase(X) IO.enumCase(Value, #X, ELF::X)
343 // Since the semantics of ELFCLASSNONE is "invalid", just don't accept it
344 // here.
345 ECase(ELFCLASS32);
346 ECase(ELFCLASS64);
347 #undef ECase
348 }
349
enumeration(IO & IO,ELFYAML::ELF_ELFDATA & Value)350 void ScalarEnumerationTraits<ELFYAML::ELF_ELFDATA>::enumeration(
351 IO &IO, ELFYAML::ELF_ELFDATA &Value) {
352 #define ECase(X) IO.enumCase(Value, #X, ELF::X)
353 // ELFDATANONE is an invalid data encoding, but we accept it because
354 // we want to be able to produce invalid binaries for the tests.
355 ECase(ELFDATANONE);
356 ECase(ELFDATA2LSB);
357 ECase(ELFDATA2MSB);
358 #undef ECase
359 }
360
enumeration(IO & IO,ELFYAML::ELF_ELFOSABI & Value)361 void ScalarEnumerationTraits<ELFYAML::ELF_ELFOSABI>::enumeration(
362 IO &IO, ELFYAML::ELF_ELFOSABI &Value) {
363 #define ECase(X) IO.enumCase(Value, #X, ELF::X)
364 ECase(ELFOSABI_NONE);
365 ECase(ELFOSABI_HPUX);
366 ECase(ELFOSABI_NETBSD);
367 ECase(ELFOSABI_GNU);
368 ECase(ELFOSABI_LINUX);
369 ECase(ELFOSABI_HURD);
370 ECase(ELFOSABI_SOLARIS);
371 ECase(ELFOSABI_AIX);
372 ECase(ELFOSABI_IRIX);
373 ECase(ELFOSABI_FREEBSD);
374 ECase(ELFOSABI_TRU64);
375 ECase(ELFOSABI_MODESTO);
376 ECase(ELFOSABI_OPENBSD);
377 ECase(ELFOSABI_OPENVMS);
378 ECase(ELFOSABI_NSK);
379 ECase(ELFOSABI_AROS);
380 ECase(ELFOSABI_FENIXOS);
381 ECase(ELFOSABI_CLOUDABI);
382 ECase(ELFOSABI_AMDGPU_HSA);
383 ECase(ELFOSABI_AMDGPU_PAL);
384 ECase(ELFOSABI_AMDGPU_MESA3D);
385 ECase(ELFOSABI_ARM);
386 ECase(ELFOSABI_C6000_ELFABI);
387 ECase(ELFOSABI_C6000_LINUX);
388 ECase(ELFOSABI_STANDALONE);
389 #undef ECase
390 IO.enumFallback<Hex8>(Value);
391 }
392
bitset(IO & IO,ELFYAML::ELF_EF & Value)393 void ScalarBitSetTraits<ELFYAML::ELF_EF>::bitset(IO &IO,
394 ELFYAML::ELF_EF &Value) {
395 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
396 assert(Object && "The IO context is not initialized");
397 #define BCase(X) IO.bitSetCase(Value, #X, ELF::X)
398 #define BCaseMask(X, M) IO.maskedBitSetCase(Value, #X, ELF::X, ELF::M)
399 switch (Object->getMachine()) {
400 case ELF::EM_ARM:
401 BCase(EF_ARM_SOFT_FLOAT);
402 BCase(EF_ARM_VFP_FLOAT);
403 BCaseMask(EF_ARM_EABI_UNKNOWN, EF_ARM_EABIMASK);
404 BCaseMask(EF_ARM_EABI_VER1, EF_ARM_EABIMASK);
405 BCaseMask(EF_ARM_EABI_VER2, EF_ARM_EABIMASK);
406 BCaseMask(EF_ARM_EABI_VER3, EF_ARM_EABIMASK);
407 BCaseMask(EF_ARM_EABI_VER4, EF_ARM_EABIMASK);
408 BCaseMask(EF_ARM_EABI_VER5, EF_ARM_EABIMASK);
409 break;
410 case ELF::EM_MIPS:
411 BCase(EF_MIPS_NOREORDER);
412 BCase(EF_MIPS_PIC);
413 BCase(EF_MIPS_CPIC);
414 BCase(EF_MIPS_ABI2);
415 BCase(EF_MIPS_32BITMODE);
416 BCase(EF_MIPS_FP64);
417 BCase(EF_MIPS_NAN2008);
418 BCase(EF_MIPS_MICROMIPS);
419 BCase(EF_MIPS_ARCH_ASE_M16);
420 BCase(EF_MIPS_ARCH_ASE_MDMX);
421 BCaseMask(EF_MIPS_ABI_O32, EF_MIPS_ABI);
422 BCaseMask(EF_MIPS_ABI_O64, EF_MIPS_ABI);
423 BCaseMask(EF_MIPS_ABI_EABI32, EF_MIPS_ABI);
424 BCaseMask(EF_MIPS_ABI_EABI64, EF_MIPS_ABI);
425 BCaseMask(EF_MIPS_MACH_3900, EF_MIPS_MACH);
426 BCaseMask(EF_MIPS_MACH_4010, EF_MIPS_MACH);
427 BCaseMask(EF_MIPS_MACH_4100, EF_MIPS_MACH);
428 BCaseMask(EF_MIPS_MACH_4650, EF_MIPS_MACH);
429 BCaseMask(EF_MIPS_MACH_4120, EF_MIPS_MACH);
430 BCaseMask(EF_MIPS_MACH_4111, EF_MIPS_MACH);
431 BCaseMask(EF_MIPS_MACH_SB1, EF_MIPS_MACH);
432 BCaseMask(EF_MIPS_MACH_OCTEON, EF_MIPS_MACH);
433 BCaseMask(EF_MIPS_MACH_XLR, EF_MIPS_MACH);
434 BCaseMask(EF_MIPS_MACH_OCTEON2, EF_MIPS_MACH);
435 BCaseMask(EF_MIPS_MACH_OCTEON3, EF_MIPS_MACH);
436 BCaseMask(EF_MIPS_MACH_5400, EF_MIPS_MACH);
437 BCaseMask(EF_MIPS_MACH_5900, EF_MIPS_MACH);
438 BCaseMask(EF_MIPS_MACH_5500, EF_MIPS_MACH);
439 BCaseMask(EF_MIPS_MACH_9000, EF_MIPS_MACH);
440 BCaseMask(EF_MIPS_MACH_LS2E, EF_MIPS_MACH);
441 BCaseMask(EF_MIPS_MACH_LS2F, EF_MIPS_MACH);
442 BCaseMask(EF_MIPS_MACH_LS3A, EF_MIPS_MACH);
443 BCaseMask(EF_MIPS_ARCH_1, EF_MIPS_ARCH);
444 BCaseMask(EF_MIPS_ARCH_2, EF_MIPS_ARCH);
445 BCaseMask(EF_MIPS_ARCH_3, EF_MIPS_ARCH);
446 BCaseMask(EF_MIPS_ARCH_4, EF_MIPS_ARCH);
447 BCaseMask(EF_MIPS_ARCH_5, EF_MIPS_ARCH);
448 BCaseMask(EF_MIPS_ARCH_32, EF_MIPS_ARCH);
449 BCaseMask(EF_MIPS_ARCH_64, EF_MIPS_ARCH);
450 BCaseMask(EF_MIPS_ARCH_32R2, EF_MIPS_ARCH);
451 BCaseMask(EF_MIPS_ARCH_64R2, EF_MIPS_ARCH);
452 BCaseMask(EF_MIPS_ARCH_32R6, EF_MIPS_ARCH);
453 BCaseMask(EF_MIPS_ARCH_64R6, EF_MIPS_ARCH);
454 break;
455 case ELF::EM_HEXAGON:
456 BCase(EF_HEXAGON_MACH_V2);
457 BCase(EF_HEXAGON_MACH_V3);
458 BCase(EF_HEXAGON_MACH_V4);
459 BCase(EF_HEXAGON_MACH_V5);
460 BCase(EF_HEXAGON_MACH_V55);
461 BCase(EF_HEXAGON_MACH_V60);
462 BCase(EF_HEXAGON_MACH_V62);
463 BCase(EF_HEXAGON_MACH_V65);
464 BCase(EF_HEXAGON_MACH_V66);
465 BCase(EF_HEXAGON_MACH_V67);
466 BCase(EF_HEXAGON_MACH_V67T);
467 BCase(EF_HEXAGON_MACH_V68);
468 BCase(EF_HEXAGON_ISA_V2);
469 BCase(EF_HEXAGON_ISA_V3);
470 BCase(EF_HEXAGON_ISA_V4);
471 BCase(EF_HEXAGON_ISA_V5);
472 BCase(EF_HEXAGON_ISA_V55);
473 BCase(EF_HEXAGON_ISA_V60);
474 BCase(EF_HEXAGON_ISA_V62);
475 BCase(EF_HEXAGON_ISA_V65);
476 BCase(EF_HEXAGON_ISA_V66);
477 BCase(EF_HEXAGON_ISA_V67);
478 BCase(EF_HEXAGON_ISA_V68);
479 break;
480 case ELF::EM_AVR:
481 BCaseMask(EF_AVR_ARCH_AVR1, EF_AVR_ARCH_MASK);
482 BCaseMask(EF_AVR_ARCH_AVR2, EF_AVR_ARCH_MASK);
483 BCaseMask(EF_AVR_ARCH_AVR25, EF_AVR_ARCH_MASK);
484 BCaseMask(EF_AVR_ARCH_AVR3, EF_AVR_ARCH_MASK);
485 BCaseMask(EF_AVR_ARCH_AVR31, EF_AVR_ARCH_MASK);
486 BCaseMask(EF_AVR_ARCH_AVR35, EF_AVR_ARCH_MASK);
487 BCaseMask(EF_AVR_ARCH_AVR4, EF_AVR_ARCH_MASK);
488 BCaseMask(EF_AVR_ARCH_AVR5, EF_AVR_ARCH_MASK);
489 BCaseMask(EF_AVR_ARCH_AVR51, EF_AVR_ARCH_MASK);
490 BCaseMask(EF_AVR_ARCH_AVR6, EF_AVR_ARCH_MASK);
491 BCaseMask(EF_AVR_ARCH_AVRTINY, EF_AVR_ARCH_MASK);
492 BCaseMask(EF_AVR_ARCH_XMEGA1, EF_AVR_ARCH_MASK);
493 BCaseMask(EF_AVR_ARCH_XMEGA2, EF_AVR_ARCH_MASK);
494 BCaseMask(EF_AVR_ARCH_XMEGA3, EF_AVR_ARCH_MASK);
495 BCaseMask(EF_AVR_ARCH_XMEGA4, EF_AVR_ARCH_MASK);
496 BCaseMask(EF_AVR_ARCH_XMEGA5, EF_AVR_ARCH_MASK);
497 BCaseMask(EF_AVR_ARCH_XMEGA6, EF_AVR_ARCH_MASK);
498 BCaseMask(EF_AVR_ARCH_XMEGA7, EF_AVR_ARCH_MASK);
499 BCase(EF_AVR_LINKRELAX_PREPARED);
500 break;
501 case ELF::EM_RISCV:
502 BCase(EF_RISCV_RVC);
503 BCaseMask(EF_RISCV_FLOAT_ABI_SOFT, EF_RISCV_FLOAT_ABI);
504 BCaseMask(EF_RISCV_FLOAT_ABI_SINGLE, EF_RISCV_FLOAT_ABI);
505 BCaseMask(EF_RISCV_FLOAT_ABI_DOUBLE, EF_RISCV_FLOAT_ABI);
506 BCaseMask(EF_RISCV_FLOAT_ABI_QUAD, EF_RISCV_FLOAT_ABI);
507 BCase(EF_RISCV_RVE);
508 break;
509 case ELF::EM_AMDGPU:
510 BCaseMask(EF_AMDGPU_MACH_NONE, EF_AMDGPU_MACH);
511 BCaseMask(EF_AMDGPU_MACH_R600_R600, EF_AMDGPU_MACH);
512 BCaseMask(EF_AMDGPU_MACH_R600_R630, EF_AMDGPU_MACH);
513 BCaseMask(EF_AMDGPU_MACH_R600_RS880, EF_AMDGPU_MACH);
514 BCaseMask(EF_AMDGPU_MACH_R600_RV670, EF_AMDGPU_MACH);
515 BCaseMask(EF_AMDGPU_MACH_R600_RV710, EF_AMDGPU_MACH);
516 BCaseMask(EF_AMDGPU_MACH_R600_RV730, EF_AMDGPU_MACH);
517 BCaseMask(EF_AMDGPU_MACH_R600_RV770, EF_AMDGPU_MACH);
518 BCaseMask(EF_AMDGPU_MACH_R600_CEDAR, EF_AMDGPU_MACH);
519 BCaseMask(EF_AMDGPU_MACH_R600_CYPRESS, EF_AMDGPU_MACH);
520 BCaseMask(EF_AMDGPU_MACH_R600_JUNIPER, EF_AMDGPU_MACH);
521 BCaseMask(EF_AMDGPU_MACH_R600_REDWOOD, EF_AMDGPU_MACH);
522 BCaseMask(EF_AMDGPU_MACH_R600_SUMO, EF_AMDGPU_MACH);
523 BCaseMask(EF_AMDGPU_MACH_R600_BARTS, EF_AMDGPU_MACH);
524 BCaseMask(EF_AMDGPU_MACH_R600_CAICOS, EF_AMDGPU_MACH);
525 BCaseMask(EF_AMDGPU_MACH_R600_CAYMAN, EF_AMDGPU_MACH);
526 BCaseMask(EF_AMDGPU_MACH_R600_TURKS, EF_AMDGPU_MACH);
527 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX600, EF_AMDGPU_MACH);
528 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX601, EF_AMDGPU_MACH);
529 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX602, EF_AMDGPU_MACH);
530 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX700, EF_AMDGPU_MACH);
531 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX701, EF_AMDGPU_MACH);
532 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX702, EF_AMDGPU_MACH);
533 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX703, EF_AMDGPU_MACH);
534 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX704, EF_AMDGPU_MACH);
535 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX705, EF_AMDGPU_MACH);
536 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX801, EF_AMDGPU_MACH);
537 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX802, EF_AMDGPU_MACH);
538 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX803, EF_AMDGPU_MACH);
539 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX805, EF_AMDGPU_MACH);
540 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX810, EF_AMDGPU_MACH);
541 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX900, EF_AMDGPU_MACH);
542 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX902, EF_AMDGPU_MACH);
543 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX904, EF_AMDGPU_MACH);
544 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX906, EF_AMDGPU_MACH);
545 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX908, EF_AMDGPU_MACH);
546 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX909, EF_AMDGPU_MACH);
547 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX90A, EF_AMDGPU_MACH);
548 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX90C, EF_AMDGPU_MACH);
549 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1010, EF_AMDGPU_MACH);
550 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1011, EF_AMDGPU_MACH);
551 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1012, EF_AMDGPU_MACH);
552 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1013, EF_AMDGPU_MACH);
553 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1030, EF_AMDGPU_MACH);
554 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1031, EF_AMDGPU_MACH);
555 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1032, EF_AMDGPU_MACH);
556 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1033, EF_AMDGPU_MACH);
557 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1034, EF_AMDGPU_MACH);
558 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1035, EF_AMDGPU_MACH);
559 switch (Object->Header.ABIVersion) {
560 default:
561 // ELFOSABI_AMDGPU_PAL, ELFOSABI_AMDGPU_MESA3D support *_V3 flags.
562 LLVM_FALLTHROUGH;
563 case ELF::ELFABIVERSION_AMDGPU_HSA_V3:
564 BCase(EF_AMDGPU_FEATURE_XNACK_V3);
565 BCase(EF_AMDGPU_FEATURE_SRAMECC_V3);
566 break;
567 case ELF::ELFABIVERSION_AMDGPU_HSA_V4:
568 BCaseMask(EF_AMDGPU_FEATURE_XNACK_UNSUPPORTED_V4,
569 EF_AMDGPU_FEATURE_XNACK_V4);
570 BCaseMask(EF_AMDGPU_FEATURE_XNACK_ANY_V4,
571 EF_AMDGPU_FEATURE_XNACK_V4);
572 BCaseMask(EF_AMDGPU_FEATURE_XNACK_OFF_V4,
573 EF_AMDGPU_FEATURE_XNACK_V4);
574 BCaseMask(EF_AMDGPU_FEATURE_XNACK_ON_V4,
575 EF_AMDGPU_FEATURE_XNACK_V4);
576 BCaseMask(EF_AMDGPU_FEATURE_SRAMECC_UNSUPPORTED_V4,
577 EF_AMDGPU_FEATURE_SRAMECC_V4);
578 BCaseMask(EF_AMDGPU_FEATURE_SRAMECC_ANY_V4,
579 EF_AMDGPU_FEATURE_SRAMECC_V4);
580 BCaseMask(EF_AMDGPU_FEATURE_SRAMECC_OFF_V4,
581 EF_AMDGPU_FEATURE_SRAMECC_V4);
582 BCaseMask(EF_AMDGPU_FEATURE_SRAMECC_ON_V4,
583 EF_AMDGPU_FEATURE_SRAMECC_V4);
584 break;
585 }
586 break;
587 default:
588 break;
589 }
590 #undef BCase
591 #undef BCaseMask
592 }
593
enumeration(IO & IO,ELFYAML::ELF_SHT & Value)594 void ScalarEnumerationTraits<ELFYAML::ELF_SHT>::enumeration(
595 IO &IO, ELFYAML::ELF_SHT &Value) {
596 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
597 assert(Object && "The IO context is not initialized");
598 #define ECase(X) IO.enumCase(Value, #X, ELF::X)
599 ECase(SHT_NULL);
600 ECase(SHT_PROGBITS);
601 ECase(SHT_SYMTAB);
602 // FIXME: Issue a diagnostic with this information.
603 ECase(SHT_STRTAB);
604 ECase(SHT_RELA);
605 ECase(SHT_HASH);
606 ECase(SHT_DYNAMIC);
607 ECase(SHT_NOTE);
608 ECase(SHT_NOBITS);
609 ECase(SHT_REL);
610 ECase(SHT_SHLIB);
611 ECase(SHT_DYNSYM);
612 ECase(SHT_INIT_ARRAY);
613 ECase(SHT_FINI_ARRAY);
614 ECase(SHT_PREINIT_ARRAY);
615 ECase(SHT_GROUP);
616 ECase(SHT_SYMTAB_SHNDX);
617 ECase(SHT_RELR);
618 ECase(SHT_ANDROID_REL);
619 ECase(SHT_ANDROID_RELA);
620 ECase(SHT_ANDROID_RELR);
621 ECase(SHT_LLVM_ODRTAB);
622 ECase(SHT_LLVM_LINKER_OPTIONS);
623 ECase(SHT_LLVM_CALL_GRAPH_PROFILE);
624 ECase(SHT_LLVM_ADDRSIG);
625 ECase(SHT_LLVM_DEPENDENT_LIBRARIES);
626 ECase(SHT_LLVM_SYMPART);
627 ECase(SHT_LLVM_PART_EHDR);
628 ECase(SHT_LLVM_PART_PHDR);
629 ECase(SHT_LLVM_BB_ADDR_MAP);
630 ECase(SHT_GNU_ATTRIBUTES);
631 ECase(SHT_GNU_HASH);
632 ECase(SHT_GNU_verdef);
633 ECase(SHT_GNU_verneed);
634 ECase(SHT_GNU_versym);
635 switch (Object->getMachine()) {
636 case ELF::EM_ARM:
637 ECase(SHT_ARM_EXIDX);
638 ECase(SHT_ARM_PREEMPTMAP);
639 ECase(SHT_ARM_ATTRIBUTES);
640 ECase(SHT_ARM_DEBUGOVERLAY);
641 ECase(SHT_ARM_OVERLAYSECTION);
642 break;
643 case ELF::EM_HEXAGON:
644 ECase(SHT_HEX_ORDERED);
645 break;
646 case ELF::EM_X86_64:
647 ECase(SHT_X86_64_UNWIND);
648 break;
649 case ELF::EM_MIPS:
650 ECase(SHT_MIPS_REGINFO);
651 ECase(SHT_MIPS_OPTIONS);
652 ECase(SHT_MIPS_DWARF);
653 ECase(SHT_MIPS_ABIFLAGS);
654 break;
655 case ELF::EM_RISCV:
656 ECase(SHT_RISCV_ATTRIBUTES);
657 break;
658 case ELF::EM_MSP430:
659 ECase(SHT_MSP430_ATTRIBUTES);
660 break;
661 default:
662 // Nothing to do.
663 break;
664 }
665 #undef ECase
666 IO.enumFallback<Hex32>(Value);
667 }
668
bitset(IO & IO,ELFYAML::ELF_PF & Value)669 void ScalarBitSetTraits<ELFYAML::ELF_PF>::bitset(IO &IO,
670 ELFYAML::ELF_PF &Value) {
671 #define BCase(X) IO.bitSetCase(Value, #X, ELF::X)
672 BCase(PF_X);
673 BCase(PF_W);
674 BCase(PF_R);
675 }
676
bitset(IO & IO,ELFYAML::ELF_SHF & Value)677 void ScalarBitSetTraits<ELFYAML::ELF_SHF>::bitset(IO &IO,
678 ELFYAML::ELF_SHF &Value) {
679 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
680 #define BCase(X) IO.bitSetCase(Value, #X, ELF::X)
681 BCase(SHF_WRITE);
682 BCase(SHF_ALLOC);
683 BCase(SHF_EXCLUDE);
684 BCase(SHF_EXECINSTR);
685 BCase(SHF_MERGE);
686 BCase(SHF_STRINGS);
687 BCase(SHF_INFO_LINK);
688 BCase(SHF_LINK_ORDER);
689 BCase(SHF_OS_NONCONFORMING);
690 BCase(SHF_GROUP);
691 BCase(SHF_TLS);
692 BCase(SHF_COMPRESSED);
693 BCase(SHF_GNU_RETAIN);
694 switch (Object->getMachine()) {
695 case ELF::EM_ARM:
696 BCase(SHF_ARM_PURECODE);
697 break;
698 case ELF::EM_HEXAGON:
699 BCase(SHF_HEX_GPREL);
700 break;
701 case ELF::EM_MIPS:
702 BCase(SHF_MIPS_NODUPES);
703 BCase(SHF_MIPS_NAMES);
704 BCase(SHF_MIPS_LOCAL);
705 BCase(SHF_MIPS_NOSTRIP);
706 BCase(SHF_MIPS_GPREL);
707 BCase(SHF_MIPS_MERGE);
708 BCase(SHF_MIPS_ADDR);
709 BCase(SHF_MIPS_STRING);
710 break;
711 case ELF::EM_X86_64:
712 BCase(SHF_X86_64_LARGE);
713 break;
714 default:
715 // Nothing to do.
716 break;
717 }
718 #undef BCase
719 }
720
enumeration(IO & IO,ELFYAML::ELF_SHN & Value)721 void ScalarEnumerationTraits<ELFYAML::ELF_SHN>::enumeration(
722 IO &IO, ELFYAML::ELF_SHN &Value) {
723 #define ECase(X) IO.enumCase(Value, #X, ELF::X)
724 ECase(SHN_UNDEF);
725 ECase(SHN_LORESERVE);
726 ECase(SHN_LOPROC);
727 ECase(SHN_HIPROC);
728 ECase(SHN_LOOS);
729 ECase(SHN_HIOS);
730 ECase(SHN_ABS);
731 ECase(SHN_COMMON);
732 ECase(SHN_XINDEX);
733 ECase(SHN_HIRESERVE);
734 ECase(SHN_AMDGPU_LDS);
735 ECase(SHN_HEXAGON_SCOMMON);
736 ECase(SHN_HEXAGON_SCOMMON_1);
737 ECase(SHN_HEXAGON_SCOMMON_2);
738 ECase(SHN_HEXAGON_SCOMMON_4);
739 ECase(SHN_HEXAGON_SCOMMON_8);
740 #undef ECase
741 IO.enumFallback<Hex16>(Value);
742 }
743
enumeration(IO & IO,ELFYAML::ELF_STB & Value)744 void ScalarEnumerationTraits<ELFYAML::ELF_STB>::enumeration(
745 IO &IO, ELFYAML::ELF_STB &Value) {
746 #define ECase(X) IO.enumCase(Value, #X, ELF::X)
747 ECase(STB_LOCAL);
748 ECase(STB_GLOBAL);
749 ECase(STB_WEAK);
750 ECase(STB_GNU_UNIQUE);
751 #undef ECase
752 IO.enumFallback<Hex8>(Value);
753 }
754
enumeration(IO & IO,ELFYAML::ELF_STT & Value)755 void ScalarEnumerationTraits<ELFYAML::ELF_STT>::enumeration(
756 IO &IO, ELFYAML::ELF_STT &Value) {
757 #define ECase(X) IO.enumCase(Value, #X, ELF::X)
758 ECase(STT_NOTYPE);
759 ECase(STT_OBJECT);
760 ECase(STT_FUNC);
761 ECase(STT_SECTION);
762 ECase(STT_FILE);
763 ECase(STT_COMMON);
764 ECase(STT_TLS);
765 ECase(STT_GNU_IFUNC);
766 #undef ECase
767 IO.enumFallback<Hex8>(Value);
768 }
769
770
enumeration(IO & IO,ELFYAML::ELF_RSS & Value)771 void ScalarEnumerationTraits<ELFYAML::ELF_RSS>::enumeration(
772 IO &IO, ELFYAML::ELF_RSS &Value) {
773 #define ECase(X) IO.enumCase(Value, #X, ELF::X)
774 ECase(RSS_UNDEF);
775 ECase(RSS_GP);
776 ECase(RSS_GP0);
777 ECase(RSS_LOC);
778 #undef ECase
779 }
780
enumeration(IO & IO,ELFYAML::ELF_REL & Value)781 void ScalarEnumerationTraits<ELFYAML::ELF_REL>::enumeration(
782 IO &IO, ELFYAML::ELF_REL &Value) {
783 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
784 assert(Object && "The IO context is not initialized");
785 #define ELF_RELOC(X, Y) IO.enumCase(Value, #X, ELF::X);
786 switch (Object->getMachine()) {
787 case ELF::EM_X86_64:
788 #include "llvm/BinaryFormat/ELFRelocs/x86_64.def"
789 break;
790 case ELF::EM_MIPS:
791 #include "llvm/BinaryFormat/ELFRelocs/Mips.def"
792 break;
793 case ELF::EM_HEXAGON:
794 #include "llvm/BinaryFormat/ELFRelocs/Hexagon.def"
795 break;
796 case ELF::EM_386:
797 case ELF::EM_IAMCU:
798 #include "llvm/BinaryFormat/ELFRelocs/i386.def"
799 break;
800 case ELF::EM_AARCH64:
801 #include "llvm/BinaryFormat/ELFRelocs/AArch64.def"
802 break;
803 case ELF::EM_ARM:
804 #include "llvm/BinaryFormat/ELFRelocs/ARM.def"
805 break;
806 case ELF::EM_ARC:
807 #include "llvm/BinaryFormat/ELFRelocs/ARC.def"
808 break;
809 case ELF::EM_RISCV:
810 #include "llvm/BinaryFormat/ELFRelocs/RISCV.def"
811 break;
812 case ELF::EM_LANAI:
813 #include "llvm/BinaryFormat/ELFRelocs/Lanai.def"
814 break;
815 case ELF::EM_AMDGPU:
816 #include "llvm/BinaryFormat/ELFRelocs/AMDGPU.def"
817 break;
818 case ELF::EM_BPF:
819 #include "llvm/BinaryFormat/ELFRelocs/BPF.def"
820 break;
821 case ELF::EM_VE:
822 #include "llvm/BinaryFormat/ELFRelocs/VE.def"
823 break;
824 case ELF::EM_CSKY:
825 #include "llvm/BinaryFormat/ELFRelocs/CSKY.def"
826 break;
827 case ELF::EM_PPC64:
828 #include "llvm/BinaryFormat/ELFRelocs/PowerPC64.def"
829 break;
830 case ELF::EM_68K:
831 #include "llvm/BinaryFormat/ELFRelocs/M68k.def"
832 break;
833 default:
834 // Nothing to do.
835 break;
836 }
837 #undef ELF_RELOC
838 IO.enumFallback<Hex32>(Value);
839 }
840
enumeration(IO & IO,ELFYAML::ELF_DYNTAG & Value)841 void ScalarEnumerationTraits<ELFYAML::ELF_DYNTAG>::enumeration(
842 IO &IO, ELFYAML::ELF_DYNTAG &Value) {
843 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
844 assert(Object && "The IO context is not initialized");
845
846 // Disable architecture specific tags by default. We might enable them below.
847 #define AARCH64_DYNAMIC_TAG(name, value)
848 #define MIPS_DYNAMIC_TAG(name, value)
849 #define HEXAGON_DYNAMIC_TAG(name, value)
850 #define PPC_DYNAMIC_TAG(name, value)
851 #define PPC64_DYNAMIC_TAG(name, value)
852 // Ignore marker tags such as DT_HIOS (maps to DT_VERNEEDNUM), etc.
853 #define DYNAMIC_TAG_MARKER(name, value)
854
855 #define STRINGIFY(X) (#X)
856 #define DYNAMIC_TAG(X, Y) IO.enumCase(Value, STRINGIFY(DT_##X), ELF::DT_##X);
857 switch (Object->getMachine()) {
858 case ELF::EM_AARCH64:
859 #undef AARCH64_DYNAMIC_TAG
860 #define AARCH64_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value)
861 #include "llvm/BinaryFormat/DynamicTags.def"
862 #undef AARCH64_DYNAMIC_TAG
863 #define AARCH64_DYNAMIC_TAG(name, value)
864 break;
865 case ELF::EM_MIPS:
866 #undef MIPS_DYNAMIC_TAG
867 #define MIPS_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value)
868 #include "llvm/BinaryFormat/DynamicTags.def"
869 #undef MIPS_DYNAMIC_TAG
870 #define MIPS_DYNAMIC_TAG(name, value)
871 break;
872 case ELF::EM_HEXAGON:
873 #undef HEXAGON_DYNAMIC_TAG
874 #define HEXAGON_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value)
875 #include "llvm/BinaryFormat/DynamicTags.def"
876 #undef HEXAGON_DYNAMIC_TAG
877 #define HEXAGON_DYNAMIC_TAG(name, value)
878 break;
879 case ELF::EM_PPC:
880 #undef PPC_DYNAMIC_TAG
881 #define PPC_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value)
882 #include "llvm/BinaryFormat/DynamicTags.def"
883 #undef PPC_DYNAMIC_TAG
884 #define PPC_DYNAMIC_TAG(name, value)
885 break;
886 case ELF::EM_PPC64:
887 #undef PPC64_DYNAMIC_TAG
888 #define PPC64_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value)
889 #include "llvm/BinaryFormat/DynamicTags.def"
890 #undef PPC64_DYNAMIC_TAG
891 #define PPC64_DYNAMIC_TAG(name, value)
892 break;
893 case ELF::EM_RISCV:
894 #undef RISCV_DYNAMIC_TAG
895 #define RISCV_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value)
896 #include "llvm/BinaryFormat/DynamicTags.def"
897 #undef RISCV_DYNAMIC_TAG
898 #define RISCV_DYNAMIC_TAG(name, value)
899 break;
900 default:
901 #include "llvm/BinaryFormat/DynamicTags.def"
902 break;
903 }
904 #undef AARCH64_DYNAMIC_TAG
905 #undef MIPS_DYNAMIC_TAG
906 #undef HEXAGON_DYNAMIC_TAG
907 #undef PPC_DYNAMIC_TAG
908 #undef PPC64_DYNAMIC_TAG
909 #undef DYNAMIC_TAG_MARKER
910 #undef STRINGIFY
911 #undef DYNAMIC_TAG
912
913 IO.enumFallback<Hex64>(Value);
914 }
915
enumeration(IO & IO,ELFYAML::MIPS_AFL_REG & Value)916 void ScalarEnumerationTraits<ELFYAML::MIPS_AFL_REG>::enumeration(
917 IO &IO, ELFYAML::MIPS_AFL_REG &Value) {
918 #define ECase(X) IO.enumCase(Value, #X, Mips::AFL_##X)
919 ECase(REG_NONE);
920 ECase(REG_32);
921 ECase(REG_64);
922 ECase(REG_128);
923 #undef ECase
924 }
925
enumeration(IO & IO,ELFYAML::MIPS_ABI_FP & Value)926 void ScalarEnumerationTraits<ELFYAML::MIPS_ABI_FP>::enumeration(
927 IO &IO, ELFYAML::MIPS_ABI_FP &Value) {
928 #define ECase(X) IO.enumCase(Value, #X, Mips::Val_GNU_MIPS_ABI_##X)
929 ECase(FP_ANY);
930 ECase(FP_DOUBLE);
931 ECase(FP_SINGLE);
932 ECase(FP_SOFT);
933 ECase(FP_OLD_64);
934 ECase(FP_XX);
935 ECase(FP_64);
936 ECase(FP_64A);
937 #undef ECase
938 }
939
enumeration(IO & IO,ELFYAML::MIPS_AFL_EXT & Value)940 void ScalarEnumerationTraits<ELFYAML::MIPS_AFL_EXT>::enumeration(
941 IO &IO, ELFYAML::MIPS_AFL_EXT &Value) {
942 #define ECase(X) IO.enumCase(Value, #X, Mips::AFL_##X)
943 ECase(EXT_NONE);
944 ECase(EXT_XLR);
945 ECase(EXT_OCTEON2);
946 ECase(EXT_OCTEONP);
947 ECase(EXT_LOONGSON_3A);
948 ECase(EXT_OCTEON);
949 ECase(EXT_5900);
950 ECase(EXT_4650);
951 ECase(EXT_4010);
952 ECase(EXT_4100);
953 ECase(EXT_3900);
954 ECase(EXT_10000);
955 ECase(EXT_SB1);
956 ECase(EXT_4111);
957 ECase(EXT_4120);
958 ECase(EXT_5400);
959 ECase(EXT_5500);
960 ECase(EXT_LOONGSON_2E);
961 ECase(EXT_LOONGSON_2F);
962 ECase(EXT_OCTEON3);
963 #undef ECase
964 }
965
enumeration(IO & IO,ELFYAML::MIPS_ISA & Value)966 void ScalarEnumerationTraits<ELFYAML::MIPS_ISA>::enumeration(
967 IO &IO, ELFYAML::MIPS_ISA &Value) {
968 IO.enumCase(Value, "MIPS1", 1);
969 IO.enumCase(Value, "MIPS2", 2);
970 IO.enumCase(Value, "MIPS3", 3);
971 IO.enumCase(Value, "MIPS4", 4);
972 IO.enumCase(Value, "MIPS5", 5);
973 IO.enumCase(Value, "MIPS32", 32);
974 IO.enumCase(Value, "MIPS64", 64);
975 IO.enumFallback<Hex32>(Value);
976 }
977
bitset(IO & IO,ELFYAML::MIPS_AFL_ASE & Value)978 void ScalarBitSetTraits<ELFYAML::MIPS_AFL_ASE>::bitset(
979 IO &IO, ELFYAML::MIPS_AFL_ASE &Value) {
980 #define BCase(X) IO.bitSetCase(Value, #X, Mips::AFL_ASE_##X)
981 BCase(DSP);
982 BCase(DSPR2);
983 BCase(EVA);
984 BCase(MCU);
985 BCase(MDMX);
986 BCase(MIPS3D);
987 BCase(MT);
988 BCase(SMARTMIPS);
989 BCase(VIRT);
990 BCase(MSA);
991 BCase(MIPS16);
992 BCase(MICROMIPS);
993 BCase(XPA);
994 BCase(CRC);
995 BCase(GINV);
996 #undef BCase
997 }
998
bitset(IO & IO,ELFYAML::MIPS_AFL_FLAGS1 & Value)999 void ScalarBitSetTraits<ELFYAML::MIPS_AFL_FLAGS1>::bitset(
1000 IO &IO, ELFYAML::MIPS_AFL_FLAGS1 &Value) {
1001 #define BCase(X) IO.bitSetCase(Value, #X, Mips::AFL_FLAGS1_##X)
1002 BCase(ODDSPREG);
1003 #undef BCase
1004 }
1005
mapping(IO & IO,ELFYAML::SectionHeader & SHdr)1006 void MappingTraits<ELFYAML::SectionHeader>::mapping(
1007 IO &IO, ELFYAML::SectionHeader &SHdr) {
1008 IO.mapRequired("Name", SHdr.Name);
1009 }
1010
mapping(IO & IO,ELFYAML::FileHeader & FileHdr)1011 void MappingTraits<ELFYAML::FileHeader>::mapping(IO &IO,
1012 ELFYAML::FileHeader &FileHdr) {
1013 IO.mapRequired("Class", FileHdr.Class);
1014 IO.mapRequired("Data", FileHdr.Data);
1015 IO.mapOptional("OSABI", FileHdr.OSABI, ELFYAML::ELF_ELFOSABI(0));
1016 IO.mapOptional("ABIVersion", FileHdr.ABIVersion, Hex8(0));
1017 IO.mapRequired("Type", FileHdr.Type);
1018 IO.mapOptional("Machine", FileHdr.Machine);
1019 IO.mapOptional("Flags", FileHdr.Flags, ELFYAML::ELF_EF(0));
1020 IO.mapOptional("Entry", FileHdr.Entry, Hex64(0));
1021 IO.mapOptional("SectionHeaderStringTable", FileHdr.SectionHeaderStringTable);
1022
1023 // obj2yaml does not dump these fields.
1024 assert(!IO.outputting() ||
1025 (!FileHdr.EPhOff && !FileHdr.EPhEntSize && !FileHdr.EPhNum));
1026 IO.mapOptional("EPhOff", FileHdr.EPhOff);
1027 IO.mapOptional("EPhEntSize", FileHdr.EPhEntSize);
1028 IO.mapOptional("EPhNum", FileHdr.EPhNum);
1029 IO.mapOptional("EShEntSize", FileHdr.EShEntSize);
1030 IO.mapOptional("EShOff", FileHdr.EShOff);
1031 IO.mapOptional("EShNum", FileHdr.EShNum);
1032 IO.mapOptional("EShStrNdx", FileHdr.EShStrNdx);
1033 }
1034
mapping(IO & IO,ELFYAML::ProgramHeader & Phdr)1035 void MappingTraits<ELFYAML::ProgramHeader>::mapping(
1036 IO &IO, ELFYAML::ProgramHeader &Phdr) {
1037 IO.mapRequired("Type", Phdr.Type);
1038 IO.mapOptional("Flags", Phdr.Flags, ELFYAML::ELF_PF(0));
1039 IO.mapOptional("FirstSec", Phdr.FirstSec);
1040 IO.mapOptional("LastSec", Phdr.LastSec);
1041 IO.mapOptional("VAddr", Phdr.VAddr, Hex64(0));
1042 IO.mapOptional("PAddr", Phdr.PAddr, Phdr.VAddr);
1043 IO.mapOptional("Align", Phdr.Align);
1044 IO.mapOptional("FileSize", Phdr.FileSize);
1045 IO.mapOptional("MemSize", Phdr.MemSize);
1046 IO.mapOptional("Offset", Phdr.Offset);
1047 }
1048
validate(IO & IO,ELFYAML::ProgramHeader & FileHdr)1049 std::string MappingTraits<ELFYAML::ProgramHeader>::validate(
1050 IO &IO, ELFYAML::ProgramHeader &FileHdr) {
1051 if (!FileHdr.FirstSec && FileHdr.LastSec)
1052 return "the \"LastSec\" key can't be used without the \"FirstSec\" key";
1053 if (FileHdr.FirstSec && !FileHdr.LastSec)
1054 return "the \"FirstSec\" key can't be used without the \"LastSec\" key";
1055 return "";
1056 }
1057
1058 LLVM_YAML_STRONG_TYPEDEF(StringRef, StOtherPiece)
1059
1060 template <> struct ScalarTraits<StOtherPiece> {
outputllvm::yaml::ScalarTraits1061 static void output(const StOtherPiece &Val, void *, raw_ostream &Out) {
1062 Out << Val;
1063 }
inputllvm::yaml::ScalarTraits1064 static StringRef input(StringRef Scalar, void *, StOtherPiece &Val) {
1065 Val = Scalar;
1066 return {};
1067 }
mustQuotellvm::yaml::ScalarTraits1068 static QuotingType mustQuote(StringRef) { return QuotingType::None; }
1069 };
1070 template <> struct SequenceElementTraits<StOtherPiece> {
1071 static const bool flow = true;
1072 };
1073
1074 template <> struct ScalarTraits<ELFYAML::YAMLFlowString> {
outputllvm::yaml::ScalarTraits1075 static void output(const ELFYAML::YAMLFlowString &Val, void *,
1076 raw_ostream &Out) {
1077 Out << Val;
1078 }
inputllvm::yaml::ScalarTraits1079 static StringRef input(StringRef Scalar, void *,
1080 ELFYAML::YAMLFlowString &Val) {
1081 Val = Scalar;
1082 return {};
1083 }
mustQuotellvm::yaml::ScalarTraits1084 static QuotingType mustQuote(StringRef S) {
1085 return ScalarTraits<StringRef>::mustQuote(S);
1086 }
1087 };
1088 template <> struct SequenceElementTraits<ELFYAML::YAMLFlowString> {
1089 static const bool flow = true;
1090 };
1091
1092 namespace {
1093
1094 struct NormalizedOther {
NormalizedOtherllvm::yaml::__anoncc9ce9cc0111::NormalizedOther1095 NormalizedOther(IO &IO) : YamlIO(IO) {}
NormalizedOtherllvm::yaml::__anoncc9ce9cc0111::NormalizedOther1096 NormalizedOther(IO &IO, Optional<uint8_t> Original) : YamlIO(IO) {
1097 assert(Original && "This constructor is only used for outputting YAML and "
1098 "assumes a non-empty Original");
1099 std::vector<StOtherPiece> Ret;
1100 const auto *Object = static_cast<ELFYAML::Object *>(YamlIO.getContext());
1101 for (std::pair<StringRef, uint8_t> &P :
1102 getFlags(Object->getMachine()).takeVector()) {
1103 uint8_t FlagValue = P.second;
1104 if ((*Original & FlagValue) != FlagValue)
1105 continue;
1106 *Original &= ~FlagValue;
1107 Ret.push_back({P.first});
1108 }
1109
1110 if (*Original != 0) {
1111 UnknownFlagsHolder = std::to_string(*Original);
1112 Ret.push_back({UnknownFlagsHolder});
1113 }
1114
1115 if (!Ret.empty())
1116 Other = std::move(Ret);
1117 }
1118
toValuellvm::yaml::__anoncc9ce9cc0111::NormalizedOther1119 uint8_t toValue(StringRef Name) {
1120 const auto *Object = static_cast<ELFYAML::Object *>(YamlIO.getContext());
1121 MapVector<StringRef, uint8_t> Flags = getFlags(Object->getMachine());
1122
1123 auto It = Flags.find(Name);
1124 if (It != Flags.end())
1125 return It->second;
1126
1127 uint8_t Val;
1128 if (to_integer(Name, Val))
1129 return Val;
1130
1131 YamlIO.setError("an unknown value is used for symbol's 'Other' field: " +
1132 Name);
1133 return 0;
1134 }
1135
denormalizellvm::yaml::__anoncc9ce9cc0111::NormalizedOther1136 Optional<uint8_t> denormalize(IO &) {
1137 if (!Other)
1138 return None;
1139 uint8_t Ret = 0;
1140 for (StOtherPiece &Val : *Other)
1141 Ret |= toValue(Val);
1142 return Ret;
1143 }
1144
1145 // st_other field is used to encode symbol visibility and platform-dependent
1146 // flags and values. This method returns a name to value map that is used for
1147 // parsing and encoding this field.
getFlagsllvm::yaml::__anoncc9ce9cc0111::NormalizedOther1148 MapVector<StringRef, uint8_t> getFlags(unsigned EMachine) {
1149 MapVector<StringRef, uint8_t> Map;
1150 // STV_* values are just enumeration values. We add them in a reversed order
1151 // because when we convert the st_other to named constants when printing
1152 // YAML we want to use a maximum number of bits on each step:
1153 // when we have st_other == 3, we want to print it as STV_PROTECTED (3), but
1154 // not as STV_HIDDEN (2) + STV_INTERNAL (1).
1155 Map["STV_PROTECTED"] = ELF::STV_PROTECTED;
1156 Map["STV_HIDDEN"] = ELF::STV_HIDDEN;
1157 Map["STV_INTERNAL"] = ELF::STV_INTERNAL;
1158 // STV_DEFAULT is used to represent the default visibility and has a value
1159 // 0. We want to be able to read it from YAML documents, but there is no
1160 // reason to print it.
1161 if (!YamlIO.outputting())
1162 Map["STV_DEFAULT"] = ELF::STV_DEFAULT;
1163
1164 // MIPS is not consistent. All of the STO_MIPS_* values are bit flags,
1165 // except STO_MIPS_MIPS16 which overlaps them. It should be checked and
1166 // consumed first when we print the output, because we do not want to print
1167 // any other flags that have the same bits instead.
1168 if (EMachine == ELF::EM_MIPS) {
1169 Map["STO_MIPS_MIPS16"] = ELF::STO_MIPS_MIPS16;
1170 Map["STO_MIPS_MICROMIPS"] = ELF::STO_MIPS_MICROMIPS;
1171 Map["STO_MIPS_PIC"] = ELF::STO_MIPS_PIC;
1172 Map["STO_MIPS_PLT"] = ELF::STO_MIPS_PLT;
1173 Map["STO_MIPS_OPTIONAL"] = ELF::STO_MIPS_OPTIONAL;
1174 }
1175
1176 if (EMachine == ELF::EM_AARCH64)
1177 Map["STO_AARCH64_VARIANT_PCS"] = ELF::STO_AARCH64_VARIANT_PCS;
1178 if (EMachine == ELF::EM_RISCV)
1179 Map["STO_RISCV_VARIANT_CC"] = ELF::STO_RISCV_VARIANT_CC;
1180 return Map;
1181 }
1182
1183 IO &YamlIO;
1184 Optional<std::vector<StOtherPiece>> Other;
1185 std::string UnknownFlagsHolder;
1186 };
1187
1188 } // end anonymous namespace
1189
output(const ELFYAML::YAMLIntUInt & Val,void * Ctx,raw_ostream & Out)1190 void ScalarTraits<ELFYAML::YAMLIntUInt>::output(const ELFYAML::YAMLIntUInt &Val,
1191 void *Ctx, raw_ostream &Out) {
1192 Out << Val;
1193 }
1194
input(StringRef Scalar,void * Ctx,ELFYAML::YAMLIntUInt & Val)1195 StringRef ScalarTraits<ELFYAML::YAMLIntUInt>::input(StringRef Scalar, void *Ctx,
1196 ELFYAML::YAMLIntUInt &Val) {
1197 const bool Is64 = static_cast<ELFYAML::Object *>(Ctx)->Header.Class ==
1198 ELFYAML::ELF_ELFCLASS(ELF::ELFCLASS64);
1199 StringRef ErrMsg = "invalid number";
1200 // We do not accept negative hex numbers because their meaning is ambiguous.
1201 // For example, would -0xfffffffff mean 1 or INT32_MIN?
1202 if (Scalar.empty() || Scalar.startswith("-0x"))
1203 return ErrMsg;
1204
1205 if (Scalar.startswith("-")) {
1206 const int64_t MinVal = Is64 ? INT64_MIN : INT32_MIN;
1207 long long Int;
1208 if (getAsSignedInteger(Scalar, /*Radix=*/0, Int) || (Int < MinVal))
1209 return ErrMsg;
1210 Val = Int;
1211 return "";
1212 }
1213
1214 const uint64_t MaxVal = Is64 ? UINT64_MAX : UINT32_MAX;
1215 unsigned long long UInt;
1216 if (getAsUnsignedInteger(Scalar, /*Radix=*/0, UInt) || (UInt > MaxVal))
1217 return ErrMsg;
1218 Val = UInt;
1219 return "";
1220 }
1221
mapping(IO & IO,ELFYAML::Symbol & Symbol)1222 void MappingTraits<ELFYAML::Symbol>::mapping(IO &IO, ELFYAML::Symbol &Symbol) {
1223 IO.mapOptional("Name", Symbol.Name, StringRef());
1224 IO.mapOptional("StName", Symbol.StName);
1225 IO.mapOptional("Type", Symbol.Type, ELFYAML::ELF_STT(0));
1226 IO.mapOptional("Section", Symbol.Section);
1227 IO.mapOptional("Index", Symbol.Index);
1228 IO.mapOptional("Binding", Symbol.Binding, ELFYAML::ELF_STB(0));
1229 IO.mapOptional("Value", Symbol.Value);
1230 IO.mapOptional("Size", Symbol.Size);
1231
1232 // Symbol's Other field is a bit special. It is usually a field that
1233 // represents st_other and holds the symbol visibility. However, on some
1234 // platforms, it can contain bit fields and regular values, or even sometimes a
1235 // crazy mix of them (see comments for NormalizedOther). Because of this, we
1236 // need special handling.
1237 MappingNormalization<NormalizedOther, Optional<uint8_t>> Keys(IO,
1238 Symbol.Other);
1239 IO.mapOptional("Other", Keys->Other);
1240 }
1241
validate(IO & IO,ELFYAML::Symbol & Symbol)1242 std::string MappingTraits<ELFYAML::Symbol>::validate(IO &IO,
1243 ELFYAML::Symbol &Symbol) {
1244 if (Symbol.Index && Symbol.Section)
1245 return "Index and Section cannot both be specified for Symbol";
1246 return "";
1247 }
1248
commonSectionMapping(IO & IO,ELFYAML::Section & Section)1249 static void commonSectionMapping(IO &IO, ELFYAML::Section &Section) {
1250 IO.mapOptional("Name", Section.Name, StringRef());
1251 IO.mapRequired("Type", Section.Type);
1252 IO.mapOptional("Flags", Section.Flags);
1253 IO.mapOptional("Address", Section.Address);
1254 IO.mapOptional("Link", Section.Link);
1255 IO.mapOptional("AddressAlign", Section.AddressAlign, Hex64(0));
1256 IO.mapOptional("EntSize", Section.EntSize);
1257 IO.mapOptional("Offset", Section.Offset);
1258
1259 IO.mapOptional("Content", Section.Content);
1260 IO.mapOptional("Size", Section.Size);
1261
1262 // obj2yaml does not dump these fields. They are expected to be empty when we
1263 // are producing YAML, because yaml2obj sets appropriate values for them
1264 // automatically when they are not explicitly defined.
1265 assert(!IO.outputting() ||
1266 (!Section.ShOffset && !Section.ShSize && !Section.ShName &&
1267 !Section.ShFlags && !Section.ShType && !Section.ShAddrAlign));
1268 IO.mapOptional("ShAddrAlign", Section.ShAddrAlign);
1269 IO.mapOptional("ShName", Section.ShName);
1270 IO.mapOptional("ShOffset", Section.ShOffset);
1271 IO.mapOptional("ShSize", Section.ShSize);
1272 IO.mapOptional("ShFlags", Section.ShFlags);
1273 IO.mapOptional("ShType", Section.ShType);
1274 }
1275
sectionMapping(IO & IO,ELFYAML::DynamicSection & Section)1276 static void sectionMapping(IO &IO, ELFYAML::DynamicSection &Section) {
1277 commonSectionMapping(IO, Section);
1278 IO.mapOptional("Entries", Section.Entries);
1279 }
1280
sectionMapping(IO & IO,ELFYAML::RawContentSection & Section)1281 static void sectionMapping(IO &IO, ELFYAML::RawContentSection &Section) {
1282 commonSectionMapping(IO, Section);
1283
1284 // We also support reading a content as array of bytes using the ContentArray
1285 // key. obj2yaml never prints this field.
1286 assert(!IO.outputting() || !Section.ContentBuf.hasValue());
1287 IO.mapOptional("ContentArray", Section.ContentBuf);
1288 if (Section.ContentBuf) {
1289 if (Section.Content)
1290 IO.setError("Content and ContentArray can't be used together");
1291 Section.Content = yaml::BinaryRef(*Section.ContentBuf);
1292 }
1293
1294 IO.mapOptional("Info", Section.Info);
1295 }
1296
sectionMapping(IO & IO,ELFYAML::BBAddrMapSection & Section)1297 static void sectionMapping(IO &IO, ELFYAML::BBAddrMapSection &Section) {
1298 commonSectionMapping(IO, Section);
1299 IO.mapOptional("Content", Section.Content);
1300 IO.mapOptional("Entries", Section.Entries);
1301 }
1302
sectionMapping(IO & IO,ELFYAML::StackSizesSection & Section)1303 static void sectionMapping(IO &IO, ELFYAML::StackSizesSection &Section) {
1304 commonSectionMapping(IO, Section);
1305 IO.mapOptional("Entries", Section.Entries);
1306 }
1307
sectionMapping(IO & IO,ELFYAML::HashSection & Section)1308 static void sectionMapping(IO &IO, ELFYAML::HashSection &Section) {
1309 commonSectionMapping(IO, Section);
1310 IO.mapOptional("Bucket", Section.Bucket);
1311 IO.mapOptional("Chain", Section.Chain);
1312
1313 // obj2yaml does not dump these fields. They can be used to override nchain
1314 // and nbucket values for creating broken sections.
1315 assert(!IO.outputting() ||
1316 (!Section.NBucket.hasValue() && !Section.NChain.hasValue()));
1317 IO.mapOptional("NChain", Section.NChain);
1318 IO.mapOptional("NBucket", Section.NBucket);
1319 }
1320
sectionMapping(IO & IO,ELFYAML::NoteSection & Section)1321 static void sectionMapping(IO &IO, ELFYAML::NoteSection &Section) {
1322 commonSectionMapping(IO, Section);
1323 IO.mapOptional("Notes", Section.Notes);
1324 }
1325
1326
sectionMapping(IO & IO,ELFYAML::GnuHashSection & Section)1327 static void sectionMapping(IO &IO, ELFYAML::GnuHashSection &Section) {
1328 commonSectionMapping(IO, Section);
1329 IO.mapOptional("Header", Section.Header);
1330 IO.mapOptional("BloomFilter", Section.BloomFilter);
1331 IO.mapOptional("HashBuckets", Section.HashBuckets);
1332 IO.mapOptional("HashValues", Section.HashValues);
1333 }
sectionMapping(IO & IO,ELFYAML::NoBitsSection & Section)1334 static void sectionMapping(IO &IO, ELFYAML::NoBitsSection &Section) {
1335 commonSectionMapping(IO, Section);
1336 }
1337
sectionMapping(IO & IO,ELFYAML::VerdefSection & Section)1338 static void sectionMapping(IO &IO, ELFYAML::VerdefSection &Section) {
1339 commonSectionMapping(IO, Section);
1340 IO.mapOptional("Info", Section.Info);
1341 IO.mapOptional("Entries", Section.Entries);
1342 }
1343
sectionMapping(IO & IO,ELFYAML::SymverSection & Section)1344 static void sectionMapping(IO &IO, ELFYAML::SymverSection &Section) {
1345 commonSectionMapping(IO, Section);
1346 IO.mapOptional("Entries", Section.Entries);
1347 }
1348
sectionMapping(IO & IO,ELFYAML::VerneedSection & Section)1349 static void sectionMapping(IO &IO, ELFYAML::VerneedSection &Section) {
1350 commonSectionMapping(IO, Section);
1351 IO.mapOptional("Info", Section.Info);
1352 IO.mapOptional("Dependencies", Section.VerneedV);
1353 }
1354
sectionMapping(IO & IO,ELFYAML::RelocationSection & Section)1355 static void sectionMapping(IO &IO, ELFYAML::RelocationSection &Section) {
1356 commonSectionMapping(IO, Section);
1357 IO.mapOptional("Info", Section.RelocatableSec, StringRef());
1358 IO.mapOptional("Relocations", Section.Relocations);
1359 }
1360
sectionMapping(IO & IO,ELFYAML::RelrSection & Section)1361 static void sectionMapping(IO &IO, ELFYAML::RelrSection &Section) {
1362 commonSectionMapping(IO, Section);
1363 IO.mapOptional("Entries", Section.Entries);
1364 }
1365
groupSectionMapping(IO & IO,ELFYAML::GroupSection & Group)1366 static void groupSectionMapping(IO &IO, ELFYAML::GroupSection &Group) {
1367 commonSectionMapping(IO, Group);
1368 IO.mapOptional("Info", Group.Signature);
1369 IO.mapOptional("Members", Group.Members);
1370 }
1371
sectionMapping(IO & IO,ELFYAML::SymtabShndxSection & Section)1372 static void sectionMapping(IO &IO, ELFYAML::SymtabShndxSection &Section) {
1373 commonSectionMapping(IO, Section);
1374 IO.mapOptional("Entries", Section.Entries);
1375 }
1376
sectionMapping(IO & IO,ELFYAML::AddrsigSection & Section)1377 static void sectionMapping(IO &IO, ELFYAML::AddrsigSection &Section) {
1378 commonSectionMapping(IO, Section);
1379 IO.mapOptional("Symbols", Section.Symbols);
1380 }
1381
fillMapping(IO & IO,ELFYAML::Fill & Fill)1382 static void fillMapping(IO &IO, ELFYAML::Fill &Fill) {
1383 IO.mapOptional("Name", Fill.Name, StringRef());
1384 IO.mapOptional("Pattern", Fill.Pattern);
1385 IO.mapOptional("Offset", Fill.Offset);
1386 IO.mapRequired("Size", Fill.Size);
1387 }
1388
sectionHeaderTableMapping(IO & IO,ELFYAML::SectionHeaderTable & SHT)1389 static void sectionHeaderTableMapping(IO &IO,
1390 ELFYAML::SectionHeaderTable &SHT) {
1391 IO.mapOptional("Offset", SHT.Offset);
1392 IO.mapOptional("Sections", SHT.Sections);
1393 IO.mapOptional("Excluded", SHT.Excluded);
1394 IO.mapOptional("NoHeaders", SHT.NoHeaders);
1395 }
1396
sectionMapping(IO & IO,ELFYAML::LinkerOptionsSection & Section)1397 static void sectionMapping(IO &IO, ELFYAML::LinkerOptionsSection &Section) {
1398 commonSectionMapping(IO, Section);
1399 IO.mapOptional("Options", Section.Options);
1400 }
1401
sectionMapping(IO & IO,ELFYAML::DependentLibrariesSection & Section)1402 static void sectionMapping(IO &IO,
1403 ELFYAML::DependentLibrariesSection &Section) {
1404 commonSectionMapping(IO, Section);
1405 IO.mapOptional("Libraries", Section.Libs);
1406 }
1407
sectionMapping(IO & IO,ELFYAML::CallGraphProfileSection & Section)1408 static void sectionMapping(IO &IO, ELFYAML::CallGraphProfileSection &Section) {
1409 commonSectionMapping(IO, Section);
1410 IO.mapOptional("Entries", Section.Entries);
1411 }
1412
mapping(IO & IO,ELFYAML::SectionOrType & sectionOrType)1413 void MappingTraits<ELFYAML::SectionOrType>::mapping(
1414 IO &IO, ELFYAML::SectionOrType §ionOrType) {
1415 IO.mapRequired("SectionOrType", sectionOrType.sectionNameOrType);
1416 }
1417
sectionMapping(IO & IO,ELFYAML::ARMIndexTableSection & Section)1418 static void sectionMapping(IO &IO, ELFYAML::ARMIndexTableSection &Section) {
1419 commonSectionMapping(IO, Section);
1420 IO.mapOptional("Entries", Section.Entries);
1421 }
1422
sectionMapping(IO & IO,ELFYAML::MipsABIFlags & Section)1423 static void sectionMapping(IO &IO, ELFYAML::MipsABIFlags &Section) {
1424 commonSectionMapping(IO, Section);
1425 IO.mapOptional("Version", Section.Version, Hex16(0));
1426 IO.mapRequired("ISA", Section.ISALevel);
1427 IO.mapOptional("ISARevision", Section.ISARevision, Hex8(0));
1428 IO.mapOptional("ISAExtension", Section.ISAExtension,
1429 ELFYAML::MIPS_AFL_EXT(Mips::AFL_EXT_NONE));
1430 IO.mapOptional("ASEs", Section.ASEs, ELFYAML::MIPS_AFL_ASE(0));
1431 IO.mapOptional("FpABI", Section.FpABI,
1432 ELFYAML::MIPS_ABI_FP(Mips::Val_GNU_MIPS_ABI_FP_ANY));
1433 IO.mapOptional("GPRSize", Section.GPRSize,
1434 ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE));
1435 IO.mapOptional("CPR1Size", Section.CPR1Size,
1436 ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE));
1437 IO.mapOptional("CPR2Size", Section.CPR2Size,
1438 ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE));
1439 IO.mapOptional("Flags1", Section.Flags1, ELFYAML::MIPS_AFL_FLAGS1(0));
1440 IO.mapOptional("Flags2", Section.Flags2, Hex32(0));
1441 }
1442
getStringValue(IO & IO,const char * Key)1443 static StringRef getStringValue(IO &IO, const char *Key) {
1444 StringRef Val;
1445 IO.mapRequired(Key, Val);
1446 return Val;
1447 }
1448
setStringValue(IO & IO,const char * Key,StringRef Val)1449 static void setStringValue(IO &IO, const char *Key, StringRef Val) {
1450 IO.mapRequired(Key, Val);
1451 }
1452
isInteger(StringRef Val)1453 static bool isInteger(StringRef Val) {
1454 APInt Tmp;
1455 return !Val.getAsInteger(0, Tmp);
1456 }
1457
mapping(IO & IO,std::unique_ptr<ELFYAML::Chunk> & Section)1458 void MappingTraits<std::unique_ptr<ELFYAML::Chunk>>::mapping(
1459 IO &IO, std::unique_ptr<ELFYAML::Chunk> &Section) {
1460 ELFYAML::ELF_SHT Type;
1461 StringRef TypeStr;
1462 if (IO.outputting()) {
1463 if (auto *S = dyn_cast<ELFYAML::Section>(Section.get()))
1464 Type = S->Type;
1465 else if (auto *SHT = dyn_cast<ELFYAML::SectionHeaderTable>(Section.get()))
1466 TypeStr = SHT->TypeStr;
1467 } else {
1468 // When the Type string does not have a "SHT_" prefix, we know it is not a
1469 // description of a regular ELF output section.
1470 TypeStr = getStringValue(IO, "Type");
1471 if (TypeStr.startswith("SHT_") || isInteger(TypeStr))
1472 IO.mapRequired("Type", Type);
1473 }
1474
1475 if (TypeStr == "Fill") {
1476 assert(!IO.outputting()); // We don't dump fills currently.
1477 Section.reset(new ELFYAML::Fill());
1478 fillMapping(IO, *cast<ELFYAML::Fill>(Section.get()));
1479 return;
1480 }
1481
1482 if (TypeStr == ELFYAML::SectionHeaderTable::TypeStr) {
1483 if (IO.outputting())
1484 setStringValue(IO, "Type", TypeStr);
1485 else
1486 Section.reset(new ELFYAML::SectionHeaderTable(/*IsImplicit=*/false));
1487
1488 sectionHeaderTableMapping(
1489 IO, *cast<ELFYAML::SectionHeaderTable>(Section.get()));
1490 return;
1491 }
1492
1493 const auto &Obj = *static_cast<ELFYAML::Object *>(IO.getContext());
1494 if (Obj.getMachine() == ELF::EM_MIPS && Type == ELF::SHT_MIPS_ABIFLAGS) {
1495 if (!IO.outputting())
1496 Section.reset(new ELFYAML::MipsABIFlags());
1497 sectionMapping(IO, *cast<ELFYAML::MipsABIFlags>(Section.get()));
1498 return;
1499 }
1500
1501 if (Obj.getMachine() == ELF::EM_ARM && Type == ELF::SHT_ARM_EXIDX) {
1502 if (!IO.outputting())
1503 Section.reset(new ELFYAML::ARMIndexTableSection());
1504 sectionMapping(IO, *cast<ELFYAML::ARMIndexTableSection>(Section.get()));
1505 return;
1506 }
1507
1508 switch (Type) {
1509 case ELF::SHT_DYNAMIC:
1510 if (!IO.outputting())
1511 Section.reset(new ELFYAML::DynamicSection());
1512 sectionMapping(IO, *cast<ELFYAML::DynamicSection>(Section.get()));
1513 break;
1514 case ELF::SHT_REL:
1515 case ELF::SHT_RELA:
1516 if (!IO.outputting())
1517 Section.reset(new ELFYAML::RelocationSection());
1518 sectionMapping(IO, *cast<ELFYAML::RelocationSection>(Section.get()));
1519 break;
1520 case ELF::SHT_RELR:
1521 if (!IO.outputting())
1522 Section.reset(new ELFYAML::RelrSection());
1523 sectionMapping(IO, *cast<ELFYAML::RelrSection>(Section.get()));
1524 break;
1525 case ELF::SHT_GROUP:
1526 if (!IO.outputting())
1527 Section.reset(new ELFYAML::GroupSection());
1528 groupSectionMapping(IO, *cast<ELFYAML::GroupSection>(Section.get()));
1529 break;
1530 case ELF::SHT_NOBITS:
1531 if (!IO.outputting())
1532 Section.reset(new ELFYAML::NoBitsSection());
1533 sectionMapping(IO, *cast<ELFYAML::NoBitsSection>(Section.get()));
1534 break;
1535 case ELF::SHT_HASH:
1536 if (!IO.outputting())
1537 Section.reset(new ELFYAML::HashSection());
1538 sectionMapping(IO, *cast<ELFYAML::HashSection>(Section.get()));
1539 break;
1540 case ELF::SHT_NOTE:
1541 if (!IO.outputting())
1542 Section.reset(new ELFYAML::NoteSection());
1543 sectionMapping(IO, *cast<ELFYAML::NoteSection>(Section.get()));
1544 break;
1545 case ELF::SHT_GNU_HASH:
1546 if (!IO.outputting())
1547 Section.reset(new ELFYAML::GnuHashSection());
1548 sectionMapping(IO, *cast<ELFYAML::GnuHashSection>(Section.get()));
1549 break;
1550 case ELF::SHT_GNU_verdef:
1551 if (!IO.outputting())
1552 Section.reset(new ELFYAML::VerdefSection());
1553 sectionMapping(IO, *cast<ELFYAML::VerdefSection>(Section.get()));
1554 break;
1555 case ELF::SHT_GNU_versym:
1556 if (!IO.outputting())
1557 Section.reset(new ELFYAML::SymverSection());
1558 sectionMapping(IO, *cast<ELFYAML::SymverSection>(Section.get()));
1559 break;
1560 case ELF::SHT_GNU_verneed:
1561 if (!IO.outputting())
1562 Section.reset(new ELFYAML::VerneedSection());
1563 sectionMapping(IO, *cast<ELFYAML::VerneedSection>(Section.get()));
1564 break;
1565 case ELF::SHT_SYMTAB_SHNDX:
1566 if (!IO.outputting())
1567 Section.reset(new ELFYAML::SymtabShndxSection());
1568 sectionMapping(IO, *cast<ELFYAML::SymtabShndxSection>(Section.get()));
1569 break;
1570 case ELF::SHT_LLVM_ADDRSIG:
1571 if (!IO.outputting())
1572 Section.reset(new ELFYAML::AddrsigSection());
1573 sectionMapping(IO, *cast<ELFYAML::AddrsigSection>(Section.get()));
1574 break;
1575 case ELF::SHT_LLVM_LINKER_OPTIONS:
1576 if (!IO.outputting())
1577 Section.reset(new ELFYAML::LinkerOptionsSection());
1578 sectionMapping(IO, *cast<ELFYAML::LinkerOptionsSection>(Section.get()));
1579 break;
1580 case ELF::SHT_LLVM_DEPENDENT_LIBRARIES:
1581 if (!IO.outputting())
1582 Section.reset(new ELFYAML::DependentLibrariesSection());
1583 sectionMapping(IO,
1584 *cast<ELFYAML::DependentLibrariesSection>(Section.get()));
1585 break;
1586 case ELF::SHT_LLVM_CALL_GRAPH_PROFILE:
1587 if (!IO.outputting())
1588 Section.reset(new ELFYAML::CallGraphProfileSection());
1589 sectionMapping(IO, *cast<ELFYAML::CallGraphProfileSection>(Section.get()));
1590 break;
1591 case ELF::SHT_LLVM_BB_ADDR_MAP:
1592 if (!IO.outputting())
1593 Section.reset(new ELFYAML::BBAddrMapSection());
1594 sectionMapping(IO, *cast<ELFYAML::BBAddrMapSection>(Section.get()));
1595 break;
1596 default:
1597 if (!IO.outputting()) {
1598 StringRef Name;
1599 IO.mapOptional("Name", Name, StringRef());
1600 Name = ELFYAML::dropUniqueSuffix(Name);
1601
1602 if (ELFYAML::StackSizesSection::nameMatches(Name))
1603 Section = std::make_unique<ELFYAML::StackSizesSection>();
1604 else
1605 Section = std::make_unique<ELFYAML::RawContentSection>();
1606 }
1607
1608 if (auto S = dyn_cast<ELFYAML::RawContentSection>(Section.get()))
1609 sectionMapping(IO, *S);
1610 else
1611 sectionMapping(IO, *cast<ELFYAML::StackSizesSection>(Section.get()));
1612 }
1613 }
1614
validate(IO & io,std::unique_ptr<ELFYAML::Chunk> & C)1615 std::string MappingTraits<std::unique_ptr<ELFYAML::Chunk>>::validate(
1616 IO &io, std::unique_ptr<ELFYAML::Chunk> &C) {
1617 if (const auto *F = dyn_cast<ELFYAML::Fill>(C.get())) {
1618 if (F->Pattern && F->Pattern->binary_size() != 0 && !F->Size)
1619 return "\"Size\" can't be 0 when \"Pattern\" is not empty";
1620 return "";
1621 }
1622
1623 if (const auto *SHT = dyn_cast<ELFYAML::SectionHeaderTable>(C.get())) {
1624 if (SHT->NoHeaders && (SHT->Sections || SHT->Excluded || SHT->Offset))
1625 return "NoHeaders can't be used together with Offset/Sections/Excluded";
1626 return "";
1627 }
1628
1629 const ELFYAML::Section &Sec = *cast<ELFYAML::Section>(C.get());
1630 if (Sec.Size && Sec.Content &&
1631 (uint64_t)(*Sec.Size) < Sec.Content->binary_size())
1632 return "Section size must be greater than or equal to the content size";
1633
1634 auto BuildErrPrefix = [](ArrayRef<std::pair<StringRef, bool>> EntV) {
1635 std::string Msg;
1636 for (size_t I = 0, E = EntV.size(); I != E; ++I) {
1637 StringRef Name = EntV[I].first;
1638 if (I == 0) {
1639 Msg = "\"" + Name.str() + "\"";
1640 continue;
1641 }
1642 if (I != EntV.size() - 1)
1643 Msg += ", \"" + Name.str() + "\"";
1644 else
1645 Msg += " and \"" + Name.str() + "\"";
1646 }
1647 return Msg;
1648 };
1649
1650 std::vector<std::pair<StringRef, bool>> Entries = Sec.getEntries();
1651 const size_t NumUsedEntries = llvm::count_if(
1652 Entries, [](const std::pair<StringRef, bool> &P) { return P.second; });
1653
1654 if ((Sec.Size || Sec.Content) && NumUsedEntries > 0)
1655 return BuildErrPrefix(Entries) +
1656 " cannot be used with \"Content\" or \"Size\"";
1657
1658 if (NumUsedEntries > 0 && Entries.size() != NumUsedEntries)
1659 return BuildErrPrefix(Entries) + " must be used together";
1660
1661 if (const auto *RawSection = dyn_cast<ELFYAML::RawContentSection>(C.get())) {
1662 if (RawSection->Flags && RawSection->ShFlags)
1663 return "ShFlags and Flags cannot be used together";
1664 return "";
1665 }
1666
1667 if (const auto *NB = dyn_cast<ELFYAML::NoBitsSection>(C.get())) {
1668 if (NB->Content)
1669 return "SHT_NOBITS section cannot have \"Content\"";
1670 return "";
1671 }
1672
1673 if (const auto *MF = dyn_cast<ELFYAML::MipsABIFlags>(C.get())) {
1674 if (MF->Content)
1675 return "\"Content\" key is not implemented for SHT_MIPS_ABIFLAGS "
1676 "sections";
1677 if (MF->Size)
1678 return "\"Size\" key is not implemented for SHT_MIPS_ABIFLAGS sections";
1679 return "";
1680 }
1681
1682 return "";
1683 }
1684
1685 namespace {
1686
1687 struct NormalizedMips64RelType {
NormalizedMips64RelTypellvm::yaml::__anoncc9ce9cc0411::NormalizedMips64RelType1688 NormalizedMips64RelType(IO &)
1689 : Type(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)),
1690 Type2(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)),
1691 Type3(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)),
1692 SpecSym(ELFYAML::ELF_REL(ELF::RSS_UNDEF)) {}
NormalizedMips64RelTypellvm::yaml::__anoncc9ce9cc0411::NormalizedMips64RelType1693 NormalizedMips64RelType(IO &, ELFYAML::ELF_REL Original)
1694 : Type(Original & 0xFF), Type2(Original >> 8 & 0xFF),
1695 Type3(Original >> 16 & 0xFF), SpecSym(Original >> 24 & 0xFF) {}
1696
denormalizellvm::yaml::__anoncc9ce9cc0411::NormalizedMips64RelType1697 ELFYAML::ELF_REL denormalize(IO &) {
1698 ELFYAML::ELF_REL Res = Type | Type2 << 8 | Type3 << 16 | SpecSym << 24;
1699 return Res;
1700 }
1701
1702 ELFYAML::ELF_REL Type;
1703 ELFYAML::ELF_REL Type2;
1704 ELFYAML::ELF_REL Type3;
1705 ELFYAML::ELF_RSS SpecSym;
1706 };
1707
1708 } // end anonymous namespace
1709
mapping(IO & IO,ELFYAML::StackSizeEntry & E)1710 void MappingTraits<ELFYAML::StackSizeEntry>::mapping(
1711 IO &IO, ELFYAML::StackSizeEntry &E) {
1712 assert(IO.getContext() && "The IO context is not initialized");
1713 IO.mapOptional("Address", E.Address, Hex64(0));
1714 IO.mapRequired("Size", E.Size);
1715 }
1716
mapping(IO & IO,ELFYAML::BBAddrMapEntry & E)1717 void MappingTraits<ELFYAML::BBAddrMapEntry>::mapping(
1718 IO &IO, ELFYAML::BBAddrMapEntry &E) {
1719 assert(IO.getContext() && "The IO context is not initialized");
1720 IO.mapOptional("Address", E.Address, Hex64(0));
1721 IO.mapOptional("NumBlocks", E.NumBlocks);
1722 IO.mapOptional("BBEntries", E.BBEntries);
1723 }
1724
mapping(IO & IO,ELFYAML::BBAddrMapEntry::BBEntry & E)1725 void MappingTraits<ELFYAML::BBAddrMapEntry::BBEntry>::mapping(
1726 IO &IO, ELFYAML::BBAddrMapEntry::BBEntry &E) {
1727 assert(IO.getContext() && "The IO context is not initialized");
1728 IO.mapRequired("AddressOffset", E.AddressOffset);
1729 IO.mapRequired("Size", E.Size);
1730 IO.mapRequired("Metadata", E.Metadata);
1731 }
1732
mapping(IO & IO,ELFYAML::GnuHashHeader & E)1733 void MappingTraits<ELFYAML::GnuHashHeader>::mapping(IO &IO,
1734 ELFYAML::GnuHashHeader &E) {
1735 assert(IO.getContext() && "The IO context is not initialized");
1736 IO.mapOptional("NBuckets", E.NBuckets);
1737 IO.mapRequired("SymNdx", E.SymNdx);
1738 IO.mapOptional("MaskWords", E.MaskWords);
1739 IO.mapRequired("Shift2", E.Shift2);
1740 }
1741
mapping(IO & IO,ELFYAML::DynamicEntry & Rel)1742 void MappingTraits<ELFYAML::DynamicEntry>::mapping(IO &IO,
1743 ELFYAML::DynamicEntry &Rel) {
1744 assert(IO.getContext() && "The IO context is not initialized");
1745
1746 IO.mapRequired("Tag", Rel.Tag);
1747 IO.mapRequired("Value", Rel.Val);
1748 }
1749
mapping(IO & IO,ELFYAML::NoteEntry & N)1750 void MappingTraits<ELFYAML::NoteEntry>::mapping(IO &IO, ELFYAML::NoteEntry &N) {
1751 assert(IO.getContext() && "The IO context is not initialized");
1752
1753 IO.mapOptional("Name", N.Name);
1754 IO.mapOptional("Desc", N.Desc);
1755 IO.mapRequired("Type", N.Type);
1756 }
1757
mapping(IO & IO,ELFYAML::VerdefEntry & E)1758 void MappingTraits<ELFYAML::VerdefEntry>::mapping(IO &IO,
1759 ELFYAML::VerdefEntry &E) {
1760 assert(IO.getContext() && "The IO context is not initialized");
1761
1762 IO.mapOptional("Version", E.Version);
1763 IO.mapOptional("Flags", E.Flags);
1764 IO.mapOptional("VersionNdx", E.VersionNdx);
1765 IO.mapOptional("Hash", E.Hash);
1766 IO.mapRequired("Names", E.VerNames);
1767 }
1768
mapping(IO & IO,ELFYAML::VerneedEntry & E)1769 void MappingTraits<ELFYAML::VerneedEntry>::mapping(IO &IO,
1770 ELFYAML::VerneedEntry &E) {
1771 assert(IO.getContext() && "The IO context is not initialized");
1772
1773 IO.mapRequired("Version", E.Version);
1774 IO.mapRequired("File", E.File);
1775 IO.mapRequired("Entries", E.AuxV);
1776 }
1777
mapping(IO & IO,ELFYAML::VernauxEntry & E)1778 void MappingTraits<ELFYAML::VernauxEntry>::mapping(IO &IO,
1779 ELFYAML::VernauxEntry &E) {
1780 assert(IO.getContext() && "The IO context is not initialized");
1781
1782 IO.mapRequired("Name", E.Name);
1783 IO.mapRequired("Hash", E.Hash);
1784 IO.mapRequired("Flags", E.Flags);
1785 IO.mapRequired("Other", E.Other);
1786 }
1787
mapping(IO & IO,ELFYAML::Relocation & Rel)1788 void MappingTraits<ELFYAML::Relocation>::mapping(IO &IO,
1789 ELFYAML::Relocation &Rel) {
1790 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
1791 assert(Object && "The IO context is not initialized");
1792
1793 IO.mapOptional("Offset", Rel.Offset, (Hex64)0);
1794 IO.mapOptional("Symbol", Rel.Symbol);
1795
1796 if (Object->getMachine() == ELFYAML::ELF_EM(ELF::EM_MIPS) &&
1797 Object->Header.Class == ELFYAML::ELF_ELFCLASS(ELF::ELFCLASS64)) {
1798 MappingNormalization<NormalizedMips64RelType, ELFYAML::ELF_REL> Key(
1799 IO, Rel.Type);
1800 IO.mapRequired("Type", Key->Type);
1801 IO.mapOptional("Type2", Key->Type2, ELFYAML::ELF_REL(ELF::R_MIPS_NONE));
1802 IO.mapOptional("Type3", Key->Type3, ELFYAML::ELF_REL(ELF::R_MIPS_NONE));
1803 IO.mapOptional("SpecSym", Key->SpecSym, ELFYAML::ELF_RSS(ELF::RSS_UNDEF));
1804 } else
1805 IO.mapRequired("Type", Rel.Type);
1806
1807 IO.mapOptional("Addend", Rel.Addend, (ELFYAML::YAMLIntUInt)0);
1808 }
1809
mapping(IO & IO,ELFYAML::ARMIndexTableEntry & E)1810 void MappingTraits<ELFYAML::ARMIndexTableEntry>::mapping(
1811 IO &IO, ELFYAML::ARMIndexTableEntry &E) {
1812 assert(IO.getContext() && "The IO context is not initialized");
1813 IO.mapRequired("Offset", E.Offset);
1814
1815 StringRef CantUnwind = "EXIDX_CANTUNWIND";
1816 if (IO.outputting() && (uint32_t)E.Value == ARM::EHABI::EXIDX_CANTUNWIND)
1817 IO.mapRequired("Value", CantUnwind);
1818 else if (!IO.outputting() && getStringValue(IO, "Value") == CantUnwind)
1819 E.Value = ARM::EHABI::EXIDX_CANTUNWIND;
1820 else
1821 IO.mapRequired("Value", E.Value);
1822 }
1823
mapping(IO & IO,ELFYAML::Object & Object)1824 void MappingTraits<ELFYAML::Object>::mapping(IO &IO, ELFYAML::Object &Object) {
1825 assert(!IO.getContext() && "The IO context is initialized already");
1826 IO.setContext(&Object);
1827 IO.mapTag("!ELF", true);
1828 IO.mapRequired("FileHeader", Object.Header);
1829 IO.mapOptional("ProgramHeaders", Object.ProgramHeaders);
1830 IO.mapOptional("Sections", Object.Chunks);
1831 IO.mapOptional("Symbols", Object.Symbols);
1832 IO.mapOptional("DynamicSymbols", Object.DynamicSymbols);
1833 IO.mapOptional("DWARF", Object.DWARF);
1834 if (Object.DWARF) {
1835 Object.DWARF->IsLittleEndian =
1836 Object.Header.Data == ELFYAML::ELF_ELFDATA(ELF::ELFDATA2LSB);
1837 Object.DWARF->Is64BitAddrSize =
1838 Object.Header.Class == ELFYAML::ELF_ELFCLASS(ELF::ELFCLASS64);
1839 }
1840 IO.setContext(nullptr);
1841 }
1842
mapping(IO & IO,ELFYAML::LinkerOption & Opt)1843 void MappingTraits<ELFYAML::LinkerOption>::mapping(IO &IO,
1844 ELFYAML::LinkerOption &Opt) {
1845 assert(IO.getContext() && "The IO context is not initialized");
1846 IO.mapRequired("Name", Opt.Key);
1847 IO.mapRequired("Value", Opt.Value);
1848 }
1849
mapping(IO & IO,ELFYAML::CallGraphEntryWeight & E)1850 void MappingTraits<ELFYAML::CallGraphEntryWeight>::mapping(
1851 IO &IO, ELFYAML::CallGraphEntryWeight &E) {
1852 assert(IO.getContext() && "The IO context is not initialized");
1853 IO.mapRequired("Weight", E.Weight);
1854 }
1855
1856 LLVM_YAML_STRONG_TYPEDEF(uint8_t, MIPS_AFL_REG)
1857 LLVM_YAML_STRONG_TYPEDEF(uint8_t, MIPS_ABI_FP)
1858 LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_EXT)
1859 LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_ASE)
1860 LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_FLAGS1)
1861
1862 } // end namespace yaml
1863
1864 } // end namespace llvm
1865