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#include <optional>
27
28namespace llvm {
29
30ELFYAML::Chunk::~Chunk() = default;
31
32namespace ELFYAML {
33ELF_ELFOSABI Object::getOSAbi() const { return Header.OSABI; }
34
35unsigned Object::getMachine() const {
36 if (Header.Machine)
37 return *Header.Machine;
38 return llvm::ELF::EM_NONE;
39}
40} // namespace ELFYAML
41
42namespace yaml {
43
44void ScalarEnumerationTraits<ELFYAML::ELF_ET>::enumeration(
45 IO &IO, ELFYAML::ELF_ET &Value) {
46#define ECase(X) IO.enumCase(Value, #X, ELF::X)
47 ECase(ET_NONE);
48 ECase(ET_REL);
49 ECase(ET_EXEC);
50 ECase(ET_DYN);
51 ECase(ET_CORE);
52#undef ECase
53 IO.enumFallback<Hex16>(Val&: Value);
54}
55
56void ScalarEnumerationTraits<ELFYAML::ELF_PT>::enumeration(
57 IO &IO, ELFYAML::ELF_PT &Value) {
58#define ECase(X) IO.enumCase(Value, #X, ELF::X)
59 ECase(PT_NULL);
60 ECase(PT_LOAD);
61 ECase(PT_DYNAMIC);
62 ECase(PT_INTERP);
63 ECase(PT_NOTE);
64 ECase(PT_SHLIB);
65 ECase(PT_PHDR);
66 ECase(PT_TLS);
67 ECase(PT_GNU_EH_FRAME);
68 ECase(PT_GNU_STACK);
69 ECase(PT_GNU_RELRO);
70 ECase(PT_GNU_PROPERTY);
71 ECase(PT_GNU_SFRAME);
72#undef ECase
73 IO.enumFallback<Hex32>(Val&: Value);
74}
75
76void ScalarEnumerationTraits<ELFYAML::ELF_NT>::enumeration(
77 IO &IO, ELFYAML::ELF_NT &Value) {
78#define ECase(X) IO.enumCase(Value, #X, ELF::X)
79 // Generic note types.
80 ECase(NT_VERSION);
81 ECase(NT_ARCH);
82 ECase(NT_GNU_BUILD_ATTRIBUTE_OPEN);
83 ECase(NT_GNU_BUILD_ATTRIBUTE_FUNC);
84 // Core note types.
85 ECase(NT_PRSTATUS);
86 ECase(NT_FPREGSET);
87 ECase(NT_PRPSINFO);
88 ECase(NT_TASKSTRUCT);
89 ECase(NT_AUXV);
90 ECase(NT_PSTATUS);
91 ECase(NT_FPREGS);
92 ECase(NT_PSINFO);
93 ECase(NT_LWPSTATUS);
94 ECase(NT_LWPSINFO);
95 ECase(NT_WIN32PSTATUS);
96 ECase(NT_PPC_VMX);
97 ECase(NT_PPC_VSX);
98 ECase(NT_PPC_TAR);
99 ECase(NT_PPC_PPR);
100 ECase(NT_PPC_DSCR);
101 ECase(NT_PPC_EBB);
102 ECase(NT_PPC_PMU);
103 ECase(NT_PPC_TM_CGPR);
104 ECase(NT_PPC_TM_CFPR);
105 ECase(NT_PPC_TM_CVMX);
106 ECase(NT_PPC_TM_CVSX);
107 ECase(NT_PPC_TM_SPR);
108 ECase(NT_PPC_TM_CTAR);
109 ECase(NT_PPC_TM_CPPR);
110 ECase(NT_PPC_TM_CDSCR);
111 ECase(NT_386_TLS);
112 ECase(NT_386_IOPERM);
113 ECase(NT_X86_XSTATE);
114 ECase(NT_S390_HIGH_GPRS);
115 ECase(NT_S390_TIMER);
116 ECase(NT_S390_TODCMP);
117 ECase(NT_S390_TODPREG);
118 ECase(NT_S390_CTRS);
119 ECase(NT_S390_PREFIX);
120 ECase(NT_S390_LAST_BREAK);
121 ECase(NT_S390_SYSTEM_CALL);
122 ECase(NT_S390_TDB);
123 ECase(NT_S390_VXRS_LOW);
124 ECase(NT_S390_VXRS_HIGH);
125 ECase(NT_S390_GS_CB);
126 ECase(NT_S390_GS_BC);
127 ECase(NT_ARM_VFP);
128 ECase(NT_ARM_TLS);
129 ECase(NT_ARM_HW_BREAK);
130 ECase(NT_ARM_HW_WATCH);
131 ECase(NT_ARM_SVE);
132 ECase(NT_ARM_PAC_MASK);
133 ECase(NT_ARM_TAGGED_ADDR_CTRL);
134 ECase(NT_ARM_SSVE);
135 ECase(NT_ARM_ZA);
136 ECase(NT_ARM_ZT);
137 ECase(NT_ARM_FPMR);
138 ECase(NT_ARM_POE);
139 ECase(NT_ARM_GCS);
140 ECase(NT_FILE);
141 ECase(NT_PRXFPREG);
142 ECase(NT_SIGINFO);
143 // LLVM-specific notes.
144 ECase(NT_LLVM_HWASAN_GLOBALS);
145 // GNU note types
146 ECase(NT_GNU_ABI_TAG);
147 ECase(NT_GNU_HWCAP);
148 ECase(NT_GNU_BUILD_ID);
149 ECase(NT_GNU_GOLD_VERSION);
150 ECase(NT_GNU_PROPERTY_TYPE_0);
151 // FreeBSD note types.
152 ECase(NT_FREEBSD_ABI_TAG);
153 ECase(NT_FREEBSD_NOINIT_TAG);
154 ECase(NT_FREEBSD_ARCH_TAG);
155 ECase(NT_FREEBSD_FEATURE_CTL);
156 // FreeBSD core note types.
157 ECase(NT_FREEBSD_THRMISC);
158 ECase(NT_FREEBSD_PROCSTAT_PROC);
159 ECase(NT_FREEBSD_PROCSTAT_FILES);
160 ECase(NT_FREEBSD_PROCSTAT_VMMAP);
161 ECase(NT_FREEBSD_PROCSTAT_GROUPS);
162 ECase(NT_FREEBSD_PROCSTAT_UMASK);
163 ECase(NT_FREEBSD_PROCSTAT_RLIMIT);
164 ECase(NT_FREEBSD_PROCSTAT_OSREL);
165 ECase(NT_FREEBSD_PROCSTAT_PSSTRINGS);
166 ECase(NT_FREEBSD_PROCSTAT_AUXV);
167 // NetBSD core note types.
168 ECase(NT_NETBSDCORE_PROCINFO);
169 ECase(NT_NETBSDCORE_AUXV);
170 ECase(NT_NETBSDCORE_LWPSTATUS);
171 // OpenBSD core note types.
172 ECase(NT_OPENBSD_PROCINFO);
173 ECase(NT_OPENBSD_AUXV);
174 ECase(NT_OPENBSD_REGS);
175 ECase(NT_OPENBSD_FPREGS);
176 ECase(NT_OPENBSD_XFPREGS);
177 ECase(NT_OPENBSD_WCOOKIE);
178 // AMD specific notes. (Code Object V2)
179 ECase(NT_AMD_HSA_CODE_OBJECT_VERSION);
180 ECase(NT_AMD_HSA_HSAIL);
181 ECase(NT_AMD_HSA_ISA_VERSION);
182 ECase(NT_AMD_HSA_METADATA);
183 ECase(NT_AMD_HSA_ISA_NAME);
184 ECase(NT_AMD_PAL_METADATA);
185 // AMDGPU specific notes. (Code Object V3)
186 ECase(NT_AMDGPU_METADATA);
187 // Android specific notes.
188 ECase(NT_ANDROID_TYPE_IDENT);
189 ECase(NT_ANDROID_TYPE_KUSER);
190 ECase(NT_ANDROID_TYPE_MEMTAG);
191#undef ECase
192 IO.enumFallback<Hex32>(Val&: Value);
193}
194
195void ScalarEnumerationTraits<ELFYAML::ELF_EM>::enumeration(
196 IO &IO, ELFYAML::ELF_EM &Value) {
197#define ECase(X) IO.enumCase(Value, #X, ELF::X)
198 ECase(EM_NONE);
199 ECase(EM_M32);
200 ECase(EM_SPARC);
201 ECase(EM_386);
202 ECase(EM_68K);
203 ECase(EM_88K);
204 ECase(EM_IAMCU);
205 ECase(EM_860);
206 ECase(EM_MIPS);
207 ECase(EM_S370);
208 ECase(EM_MIPS_RS3_LE);
209 ECase(EM_PARISC);
210 ECase(EM_VPP500);
211 ECase(EM_SPARC32PLUS);
212 ECase(EM_960);
213 ECase(EM_PPC);
214 ECase(EM_PPC64);
215 ECase(EM_S390);
216 ECase(EM_SPU);
217 ECase(EM_V800);
218 ECase(EM_FR20);
219 ECase(EM_RH32);
220 ECase(EM_RCE);
221 ECase(EM_ARM);
222 ECase(EM_ALPHA);
223 ECase(EM_SH);
224 ECase(EM_SPARCV9);
225 ECase(EM_TRICORE);
226 ECase(EM_ARC);
227 ECase(EM_H8_300);
228 ECase(EM_H8_300H);
229 ECase(EM_H8S);
230 ECase(EM_H8_500);
231 ECase(EM_IA_64);
232 ECase(EM_MIPS_X);
233 ECase(EM_COLDFIRE);
234 ECase(EM_68HC12);
235 ECase(EM_MMA);
236 ECase(EM_PCP);
237 ECase(EM_NCPU);
238 ECase(EM_NDR1);
239 ECase(EM_STARCORE);
240 ECase(EM_ME16);
241 ECase(EM_ST100);
242 ECase(EM_TINYJ);
243 ECase(EM_X86_64);
244 ECase(EM_PDSP);
245 ECase(EM_PDP10);
246 ECase(EM_PDP11);
247 ECase(EM_FX66);
248 ECase(EM_ST9PLUS);
249 ECase(EM_ST7);
250 ECase(EM_68HC16);
251 ECase(EM_68HC11);
252 ECase(EM_68HC08);
253 ECase(EM_68HC05);
254 ECase(EM_SVX);
255 ECase(EM_ST19);
256 ECase(EM_VAX);
257 ECase(EM_CRIS);
258 ECase(EM_JAVELIN);
259 ECase(EM_FIREPATH);
260 ECase(EM_ZSP);
261 ECase(EM_MMIX);
262 ECase(EM_HUANY);
263 ECase(EM_PRISM);
264 ECase(EM_AVR);
265 ECase(EM_FR30);
266 ECase(EM_D10V);
267 ECase(EM_D30V);
268 ECase(EM_V850);
269 ECase(EM_M32R);
270 ECase(EM_MN10300);
271 ECase(EM_MN10200);
272 ECase(EM_PJ);
273 ECase(EM_OPENRISC);
274 ECase(EM_ARC_COMPACT);
275 ECase(EM_XTENSA);
276 ECase(EM_VIDEOCORE);
277 ECase(EM_TMM_GPP);
278 ECase(EM_NS32K);
279 ECase(EM_TPC);
280 ECase(EM_SNP1K);
281 ECase(EM_ST200);
282 ECase(EM_IP2K);
283 ECase(EM_MAX);
284 ECase(EM_CR);
285 ECase(EM_F2MC16);
286 ECase(EM_MSP430);
287 ECase(EM_BLACKFIN);
288 ECase(EM_SE_C33);
289 ECase(EM_SEP);
290 ECase(EM_ARCA);
291 ECase(EM_UNICORE);
292 ECase(EM_EXCESS);
293 ECase(EM_DXP);
294 ECase(EM_ALTERA_NIOS2);
295 ECase(EM_CRX);
296 ECase(EM_XGATE);
297 ECase(EM_C166);
298 ECase(EM_M16C);
299 ECase(EM_DSPIC30F);
300 ECase(EM_CE);
301 ECase(EM_M32C);
302 ECase(EM_TSK3000);
303 ECase(EM_RS08);
304 ECase(EM_SHARC);
305 ECase(EM_ECOG2);
306 ECase(EM_SCORE7);
307 ECase(EM_DSP24);
308 ECase(EM_VIDEOCORE3);
309 ECase(EM_LATTICEMICO32);
310 ECase(EM_SE_C17);
311 ECase(EM_TI_C6000);
312 ECase(EM_TI_C2000);
313 ECase(EM_TI_C5500);
314 ECase(EM_MMDSP_PLUS);
315 ECase(EM_CYPRESS_M8C);
316 ECase(EM_R32C);
317 ECase(EM_TRIMEDIA);
318 ECase(EM_HEXAGON);
319 ECase(EM_8051);
320 ECase(EM_STXP7X);
321 ECase(EM_NDS32);
322 ECase(EM_ECOG1);
323 ECase(EM_ECOG1X);
324 ECase(EM_MAXQ30);
325 ECase(EM_XIMO16);
326 ECase(EM_MANIK);
327 ECase(EM_CRAYNV2);
328 ECase(EM_RX);
329 ECase(EM_METAG);
330 ECase(EM_MCST_ELBRUS);
331 ECase(EM_ECOG16);
332 ECase(EM_CR16);
333 ECase(EM_ETPU);
334 ECase(EM_SLE9X);
335 ECase(EM_L10M);
336 ECase(EM_K10M);
337 ECase(EM_AARCH64);
338 ECase(EM_AVR32);
339 ECase(EM_STM8);
340 ECase(EM_TILE64);
341 ECase(EM_TILEPRO);
342 ECase(EM_MICROBLAZE);
343 ECase(EM_CUDA);
344 ECase(EM_TILEGX);
345 ECase(EM_CLOUDSHIELD);
346 ECase(EM_COREA_1ST);
347 ECase(EM_COREA_2ND);
348 ECase(EM_ARC_COMPACT2);
349 ECase(EM_OPEN8);
350 ECase(EM_RL78);
351 ECase(EM_VIDEOCORE5);
352 ECase(EM_78KOR);
353 ECase(EM_56800EX);
354 ECase(EM_AMDGPU);
355 ECase(EM_RISCV);
356 ECase(EM_LANAI);
357 ECase(EM_BPF);
358 ECase(EM_VE);
359 ECase(EM_CSKY);
360 ECase(EM_LOONGARCH);
361 ECase(EM_INTELGT);
362#undef ECase
363 IO.enumFallback<Hex16>(Val&: Value);
364}
365
366void ScalarEnumerationTraits<ELFYAML::ELF_ELFCLASS>::enumeration(
367 IO &IO, ELFYAML::ELF_ELFCLASS &Value) {
368#define ECase(X) IO.enumCase(Value, #X, ELF::X)
369 // Since the semantics of ELFCLASSNONE is "invalid", just don't accept it
370 // here.
371 ECase(ELFCLASS32);
372 ECase(ELFCLASS64);
373#undef ECase
374}
375
376void ScalarEnumerationTraits<ELFYAML::ELF_ELFDATA>::enumeration(
377 IO &IO, ELFYAML::ELF_ELFDATA &Value) {
378#define ECase(X) IO.enumCase(Value, #X, ELF::X)
379 // ELFDATANONE is an invalid data encoding, but we accept it because
380 // we want to be able to produce invalid binaries for the tests.
381 ECase(ELFDATANONE);
382 ECase(ELFDATA2LSB);
383 ECase(ELFDATA2MSB);
384#undef ECase
385}
386
387void ScalarEnumerationTraits<ELFYAML::ELF_ELFOSABI>::enumeration(
388 IO &IO, ELFYAML::ELF_ELFOSABI &Value) {
389#define ECase(X) IO.enumCase(Value, #X, ELF::X)
390 ECase(ELFOSABI_NONE);
391 ECase(ELFOSABI_HPUX);
392 ECase(ELFOSABI_NETBSD);
393 ECase(ELFOSABI_GNU);
394 ECase(ELFOSABI_LINUX);
395 ECase(ELFOSABI_HURD);
396 ECase(ELFOSABI_SOLARIS);
397 ECase(ELFOSABI_AIX);
398 ECase(ELFOSABI_IRIX);
399 ECase(ELFOSABI_FREEBSD);
400 ECase(ELFOSABI_TRU64);
401 ECase(ELFOSABI_MODESTO);
402 ECase(ELFOSABI_OPENBSD);
403 ECase(ELFOSABI_OPENVMS);
404 ECase(ELFOSABI_NSK);
405 ECase(ELFOSABI_AROS);
406 ECase(ELFOSABI_FENIXOS);
407 ECase(ELFOSABI_CLOUDABI);
408 ECase(ELFOSABI_AMDGPU_HSA);
409 ECase(ELFOSABI_AMDGPU_PAL);
410 ECase(ELFOSABI_AMDGPU_MESA3D);
411 ECase(ELFOSABI_ARM);
412 ECase(ELFOSABI_ARM_FDPIC);
413 ECase(ELFOSABI_C6000_ELFABI);
414 ECase(ELFOSABI_C6000_LINUX);
415 ECase(ELFOSABI_STANDALONE);
416#undef ECase
417 IO.enumFallback<Hex8>(Val&: Value);
418}
419
420void ScalarBitSetTraits<ELFYAML::ELF_EF>::bitset(IO &IO,
421 ELFYAML::ELF_EF &Value) {
422 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
423 assert(Object && "The IO context is not initialized");
424#define BCase(X) IO.bitSetCase(Value, #X, ELF::X)
425#define BCaseMask(X, M) IO.maskedBitSetCase(Value, #X, ELF::X, ELF::M)
426 switch (Object->getMachine()) {
427 case ELF::EM_ARM:
428 BCase(EF_ARM_SOFT_FLOAT);
429 BCase(EF_ARM_VFP_FLOAT);
430 BCaseMask(EF_ARM_EABI_UNKNOWN, EF_ARM_EABIMASK);
431 BCaseMask(EF_ARM_EABI_VER1, EF_ARM_EABIMASK);
432 BCaseMask(EF_ARM_EABI_VER2, EF_ARM_EABIMASK);
433 BCaseMask(EF_ARM_EABI_VER3, EF_ARM_EABIMASK);
434 BCaseMask(EF_ARM_EABI_VER4, EF_ARM_EABIMASK);
435 BCaseMask(EF_ARM_EABI_VER5, EF_ARM_EABIMASK);
436 BCaseMask(EF_ARM_BE8, EF_ARM_BE8);
437 break;
438 case ELF::EM_MIPS:
439 BCase(EF_MIPS_NOREORDER);
440 BCase(EF_MIPS_PIC);
441 BCase(EF_MIPS_CPIC);
442 BCase(EF_MIPS_ABI2);
443 BCase(EF_MIPS_32BITMODE);
444 BCase(EF_MIPS_FP64);
445 BCase(EF_MIPS_NAN2008);
446 BCase(EF_MIPS_MICROMIPS);
447 BCase(EF_MIPS_ARCH_ASE_M16);
448 BCase(EF_MIPS_ARCH_ASE_MDMX);
449 BCaseMask(EF_MIPS_ABI_O32, EF_MIPS_ABI);
450 BCaseMask(EF_MIPS_ABI_O64, EF_MIPS_ABI);
451 BCaseMask(EF_MIPS_ABI_EABI32, EF_MIPS_ABI);
452 BCaseMask(EF_MIPS_ABI_EABI64, EF_MIPS_ABI);
453 BCaseMask(EF_MIPS_MACH_3900, EF_MIPS_MACH);
454 BCaseMask(EF_MIPS_MACH_4010, EF_MIPS_MACH);
455 BCaseMask(EF_MIPS_MACH_4100, EF_MIPS_MACH);
456 BCaseMask(EF_MIPS_MACH_4650, EF_MIPS_MACH);
457 BCaseMask(EF_MIPS_MACH_4120, EF_MIPS_MACH);
458 BCaseMask(EF_MIPS_MACH_4111, EF_MIPS_MACH);
459 BCaseMask(EF_MIPS_MACH_SB1, EF_MIPS_MACH);
460 BCaseMask(EF_MIPS_MACH_OCTEON, EF_MIPS_MACH);
461 BCaseMask(EF_MIPS_MACH_XLR, EF_MIPS_MACH);
462 BCaseMask(EF_MIPS_MACH_OCTEON2, EF_MIPS_MACH);
463 BCaseMask(EF_MIPS_MACH_OCTEON3, EF_MIPS_MACH);
464 BCaseMask(EF_MIPS_MACH_5400, EF_MIPS_MACH);
465 BCaseMask(EF_MIPS_MACH_5900, EF_MIPS_MACH);
466 BCaseMask(EF_MIPS_MACH_5500, EF_MIPS_MACH);
467 BCaseMask(EF_MIPS_MACH_9000, EF_MIPS_MACH);
468 BCaseMask(EF_MIPS_MACH_LS2E, EF_MIPS_MACH);
469 BCaseMask(EF_MIPS_MACH_LS2F, EF_MIPS_MACH);
470 BCaseMask(EF_MIPS_MACH_LS3A, EF_MIPS_MACH);
471 BCaseMask(EF_MIPS_ARCH_1, EF_MIPS_ARCH);
472 BCaseMask(EF_MIPS_ARCH_2, EF_MIPS_ARCH);
473 BCaseMask(EF_MIPS_ARCH_3, EF_MIPS_ARCH);
474 BCaseMask(EF_MIPS_ARCH_4, EF_MIPS_ARCH);
475 BCaseMask(EF_MIPS_ARCH_5, EF_MIPS_ARCH);
476 BCaseMask(EF_MIPS_ARCH_32, EF_MIPS_ARCH);
477 BCaseMask(EF_MIPS_ARCH_64, EF_MIPS_ARCH);
478 BCaseMask(EF_MIPS_ARCH_32R2, EF_MIPS_ARCH);
479 BCaseMask(EF_MIPS_ARCH_64R2, EF_MIPS_ARCH);
480 BCaseMask(EF_MIPS_ARCH_32R6, EF_MIPS_ARCH);
481 BCaseMask(EF_MIPS_ARCH_64R6, EF_MIPS_ARCH);
482 break;
483 case ELF::EM_HEXAGON:
484 BCaseMask(EF_HEXAGON_MACH_V2, EF_HEXAGON_MACH);
485 BCaseMask(EF_HEXAGON_MACH_V3, EF_HEXAGON_MACH);
486 BCaseMask(EF_HEXAGON_MACH_V4, EF_HEXAGON_MACH);
487 BCaseMask(EF_HEXAGON_MACH_V5, EF_HEXAGON_MACH);
488 BCaseMask(EF_HEXAGON_MACH_V55, EF_HEXAGON_MACH);
489 BCaseMask(EF_HEXAGON_MACH_V60, EF_HEXAGON_MACH);
490 BCaseMask(EF_HEXAGON_MACH_V61, EF_HEXAGON_MACH);
491 BCaseMask(EF_HEXAGON_MACH_V62, EF_HEXAGON_MACH);
492 BCaseMask(EF_HEXAGON_MACH_V65, EF_HEXAGON_MACH);
493 BCaseMask(EF_HEXAGON_MACH_V66, EF_HEXAGON_MACH);
494 BCaseMask(EF_HEXAGON_MACH_V67, EF_HEXAGON_MACH);
495 BCaseMask(EF_HEXAGON_MACH_V67T, EF_HEXAGON_MACH);
496 BCaseMask(EF_HEXAGON_MACH_V68, EF_HEXAGON_MACH);
497 BCaseMask(EF_HEXAGON_MACH_V69, EF_HEXAGON_MACH);
498 BCaseMask(EF_HEXAGON_MACH_V71, EF_HEXAGON_MACH);
499 BCaseMask(EF_HEXAGON_MACH_V71T, EF_HEXAGON_MACH);
500 BCaseMask(EF_HEXAGON_MACH_V73, EF_HEXAGON_MACH);
501 BCaseMask(EF_HEXAGON_MACH_V75, EF_HEXAGON_MACH);
502 BCaseMask(EF_HEXAGON_MACH_V77, EF_HEXAGON_MACH);
503 BCaseMask(EF_HEXAGON_MACH_V79, EF_HEXAGON_MACH);
504 BCaseMask(EF_HEXAGON_MACH_V81, EF_HEXAGON_MACH);
505 BCaseMask(EF_HEXAGON_MACH_V83, EF_HEXAGON_MACH);
506 BCaseMask(EF_HEXAGON_MACH_V85, EF_HEXAGON_MACH);
507 BCaseMask(EF_HEXAGON_MACH_V87, EF_HEXAGON_MACH);
508 BCaseMask(EF_HEXAGON_MACH_V89, EF_HEXAGON_MACH);
509 BCaseMask(EF_HEXAGON_MACH_V91, EF_HEXAGON_MACH);
510 BCaseMask(EF_HEXAGON_ISA_V2, EF_HEXAGON_ISA);
511 BCaseMask(EF_HEXAGON_ISA_V3, EF_HEXAGON_ISA);
512 BCaseMask(EF_HEXAGON_ISA_V4, EF_HEXAGON_ISA);
513 BCaseMask(EF_HEXAGON_ISA_V5, EF_HEXAGON_ISA);
514 BCaseMask(EF_HEXAGON_ISA_V55, EF_HEXAGON_ISA);
515 BCaseMask(EF_HEXAGON_ISA_V60, EF_HEXAGON_ISA);
516 BCaseMask(EF_HEXAGON_ISA_V61, EF_HEXAGON_ISA);
517 BCaseMask(EF_HEXAGON_ISA_V62, EF_HEXAGON_ISA);
518 BCaseMask(EF_HEXAGON_ISA_V65, EF_HEXAGON_ISA);
519 BCaseMask(EF_HEXAGON_ISA_V66, EF_HEXAGON_ISA);
520 BCaseMask(EF_HEXAGON_ISA_V67, EF_HEXAGON_ISA);
521 BCaseMask(EF_HEXAGON_ISA_V68, EF_HEXAGON_ISA);
522 BCaseMask(EF_HEXAGON_ISA_V69, EF_HEXAGON_ISA);
523 BCaseMask(EF_HEXAGON_ISA_V71, EF_HEXAGON_ISA);
524 BCaseMask(EF_HEXAGON_ISA_V73, EF_HEXAGON_ISA);
525 BCaseMask(EF_HEXAGON_ISA_V75, EF_HEXAGON_ISA);
526 BCaseMask(EF_HEXAGON_ISA_V77, EF_HEXAGON_ISA);
527 BCaseMask(EF_HEXAGON_ISA_V79, EF_HEXAGON_ISA);
528 BCaseMask(EF_HEXAGON_ISA_V81, EF_HEXAGON_ISA);
529 BCaseMask(EF_HEXAGON_ISA_V83, EF_HEXAGON_ISA);
530 BCaseMask(EF_HEXAGON_ISA_V85, EF_HEXAGON_ISA);
531 BCaseMask(EF_HEXAGON_ISA_V87, EF_HEXAGON_ISA);
532 BCaseMask(EF_HEXAGON_ISA_V89, EF_HEXAGON_ISA);
533 BCaseMask(EF_HEXAGON_ISA_V91, EF_HEXAGON_ISA);
534 break;
535 case ELF::EM_AVR:
536 BCaseMask(EF_AVR_ARCH_AVR1, EF_AVR_ARCH_MASK);
537 BCaseMask(EF_AVR_ARCH_AVR2, EF_AVR_ARCH_MASK);
538 BCaseMask(EF_AVR_ARCH_AVR25, EF_AVR_ARCH_MASK);
539 BCaseMask(EF_AVR_ARCH_AVR3, EF_AVR_ARCH_MASK);
540 BCaseMask(EF_AVR_ARCH_AVR31, EF_AVR_ARCH_MASK);
541 BCaseMask(EF_AVR_ARCH_AVR35, EF_AVR_ARCH_MASK);
542 BCaseMask(EF_AVR_ARCH_AVR4, EF_AVR_ARCH_MASK);
543 BCaseMask(EF_AVR_ARCH_AVR5, EF_AVR_ARCH_MASK);
544 BCaseMask(EF_AVR_ARCH_AVR51, EF_AVR_ARCH_MASK);
545 BCaseMask(EF_AVR_ARCH_AVR6, EF_AVR_ARCH_MASK);
546 BCaseMask(EF_AVR_ARCH_AVRTINY, EF_AVR_ARCH_MASK);
547 BCaseMask(EF_AVR_ARCH_XMEGA1, EF_AVR_ARCH_MASK);
548 BCaseMask(EF_AVR_ARCH_XMEGA2, EF_AVR_ARCH_MASK);
549 BCaseMask(EF_AVR_ARCH_XMEGA3, EF_AVR_ARCH_MASK);
550 BCaseMask(EF_AVR_ARCH_XMEGA4, EF_AVR_ARCH_MASK);
551 BCaseMask(EF_AVR_ARCH_XMEGA5, EF_AVR_ARCH_MASK);
552 BCaseMask(EF_AVR_ARCH_XMEGA6, EF_AVR_ARCH_MASK);
553 BCaseMask(EF_AVR_ARCH_XMEGA7, EF_AVR_ARCH_MASK);
554 BCase(EF_AVR_LINKRELAX_PREPARED);
555 break;
556 case ELF::EM_LOONGARCH:
557 BCaseMask(EF_LOONGARCH_ABI_SOFT_FLOAT, EF_LOONGARCH_ABI_MODIFIER_MASK);
558 BCaseMask(EF_LOONGARCH_ABI_SINGLE_FLOAT, EF_LOONGARCH_ABI_MODIFIER_MASK);
559 BCaseMask(EF_LOONGARCH_ABI_DOUBLE_FLOAT, EF_LOONGARCH_ABI_MODIFIER_MASK);
560 BCaseMask(EF_LOONGARCH_OBJABI_V0, EF_LOONGARCH_OBJABI_MASK);
561 BCaseMask(EF_LOONGARCH_OBJABI_V1, EF_LOONGARCH_OBJABI_MASK);
562 break;
563 case ELF::EM_RISCV:
564 BCase(EF_RISCV_RVC);
565 BCaseMask(EF_RISCV_FLOAT_ABI_SOFT, EF_RISCV_FLOAT_ABI);
566 BCaseMask(EF_RISCV_FLOAT_ABI_SINGLE, EF_RISCV_FLOAT_ABI);
567 BCaseMask(EF_RISCV_FLOAT_ABI_DOUBLE, EF_RISCV_FLOAT_ABI);
568 BCaseMask(EF_RISCV_FLOAT_ABI_QUAD, EF_RISCV_FLOAT_ABI);
569 BCase(EF_RISCV_RVE);
570 BCase(EF_RISCV_TSO);
571 break;
572 case ELF::EM_SPARC32PLUS:
573 BCase(EF_SPARC_32PLUS);
574 BCase(EF_SPARC_SUN_US1);
575 BCase(EF_SPARC_SUN_US3);
576 BCase(EF_SPARC_HAL_R1);
577 break;
578 case ELF::EM_SPARCV9:
579 BCase(EF_SPARC_SUN_US1);
580 BCase(EF_SPARC_SUN_US3);
581 BCase(EF_SPARC_HAL_R1);
582 BCaseMask(EF_SPARCV9_RMO, EF_SPARCV9_MM);
583 BCaseMask(EF_SPARCV9_PSO, EF_SPARCV9_MM);
584 BCaseMask(EF_SPARCV9_TSO, EF_SPARCV9_MM);
585 break;
586 case ELF::EM_XTENSA:
587 BCase(EF_XTENSA_XT_INSN);
588 BCaseMask(EF_XTENSA_MACH_NONE, EF_XTENSA_MACH);
589 BCase(EF_XTENSA_XT_LIT);
590 break;
591 case ELF::EM_AMDGPU:
592 BCaseMask(EF_AMDGPU_MACH_NONE, EF_AMDGPU_MACH);
593#define X(NUM, ENUM, NAME) BCaseMask(ENUM, EF_AMDGPU_MACH);
594 AMDGPU_MACH_LIST(X)
595#undef X
596 switch (Object->Header.ABIVersion) {
597 default:
598 // ELFOSABI_AMDGPU_PAL, ELFOSABI_AMDGPU_MESA3D support *_V3 flags.
599 [[fallthrough]];
600 case ELF::ELFABIVERSION_AMDGPU_HSA_V3:
601 BCase(EF_AMDGPU_FEATURE_XNACK_V3);
602 BCase(EF_AMDGPU_FEATURE_SRAMECC_V3);
603 break;
604 case ELF::ELFABIVERSION_AMDGPU_HSA_V6:
605 for (unsigned K = ELF::EF_AMDGPU_GENERIC_VERSION_MIN;
606 K <= ELF::EF_AMDGPU_GENERIC_VERSION_MAX; ++K) {
607 std::string Key = "EF_AMDGPU_GENERIC_VERSION_V" + std::to_string(val: K);
608 IO.maskedBitSetCase(Val&: Value, Str: Key,
609 ConstVal: K << ELF::EF_AMDGPU_GENERIC_VERSION_OFFSET,
610 Mask: ELF::EF_AMDGPU_GENERIC_VERSION);
611 }
612 [[fallthrough]];
613 case ELF::ELFABIVERSION_AMDGPU_HSA_V4:
614 case ELF::ELFABIVERSION_AMDGPU_HSA_V5:
615 BCaseMask(EF_AMDGPU_FEATURE_XNACK_UNSUPPORTED_V4,
616 EF_AMDGPU_FEATURE_XNACK_V4);
617 BCaseMask(EF_AMDGPU_FEATURE_XNACK_ANY_V4,
618 EF_AMDGPU_FEATURE_XNACK_V4);
619 BCaseMask(EF_AMDGPU_FEATURE_XNACK_OFF_V4,
620 EF_AMDGPU_FEATURE_XNACK_V4);
621 BCaseMask(EF_AMDGPU_FEATURE_XNACK_ON_V4,
622 EF_AMDGPU_FEATURE_XNACK_V4);
623 BCaseMask(EF_AMDGPU_FEATURE_SRAMECC_UNSUPPORTED_V4,
624 EF_AMDGPU_FEATURE_SRAMECC_V4);
625 BCaseMask(EF_AMDGPU_FEATURE_SRAMECC_ANY_V4,
626 EF_AMDGPU_FEATURE_SRAMECC_V4);
627 BCaseMask(EF_AMDGPU_FEATURE_SRAMECC_OFF_V4,
628 EF_AMDGPU_FEATURE_SRAMECC_V4);
629 BCaseMask(EF_AMDGPU_FEATURE_SRAMECC_ON_V4,
630 EF_AMDGPU_FEATURE_SRAMECC_V4);
631 break;
632 }
633 break;
634 default:
635 break;
636 }
637#undef BCase
638#undef BCaseMask
639}
640
641void ScalarEnumerationTraits<ELFYAML::ELF_SHT>::enumeration(
642 IO &IO, ELFYAML::ELF_SHT &Value) {
643 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
644 assert(Object && "The IO context is not initialized");
645#define ECase(X) IO.enumCase(Value, #X, ELF::X)
646 ECase(SHT_NULL);
647 ECase(SHT_PROGBITS);
648 ECase(SHT_SYMTAB);
649 // FIXME: Issue a diagnostic with this information.
650 ECase(SHT_STRTAB);
651 ECase(SHT_RELA);
652 ECase(SHT_HASH);
653 ECase(SHT_DYNAMIC);
654 ECase(SHT_NOTE);
655 ECase(SHT_NOBITS);
656 ECase(SHT_REL);
657 ECase(SHT_SHLIB);
658 ECase(SHT_DYNSYM);
659 ECase(SHT_INIT_ARRAY);
660 ECase(SHT_FINI_ARRAY);
661 ECase(SHT_PREINIT_ARRAY);
662 ECase(SHT_GROUP);
663 ECase(SHT_SYMTAB_SHNDX);
664 ECase(SHT_RELR);
665 ECase(SHT_CREL);
666 ECase(SHT_ANDROID_REL);
667 ECase(SHT_ANDROID_RELA);
668 ECase(SHT_ANDROID_RELR);
669 ECase(SHT_LLVM_ODRTAB);
670 ECase(SHT_LLVM_LINKER_OPTIONS);
671 ECase(SHT_LLVM_CALL_GRAPH_PROFILE);
672 ECase(SHT_LLVM_ADDRSIG);
673 ECase(SHT_LLVM_DEPENDENT_LIBRARIES);
674 ECase(SHT_LLVM_SYMPART);
675 ECase(SHT_LLVM_PART_EHDR);
676 ECase(SHT_LLVM_PART_PHDR);
677 ECase(SHT_LLVM_BB_ADDR_MAP);
678 ECase(SHT_LLVM_OFFLOADING);
679 ECase(SHT_LLVM_LTO);
680 ECase(SHT_LLVM_CALL_GRAPH);
681 ECase(SHT_GNU_SFRAME);
682 ECase(SHT_GNU_ATTRIBUTES);
683 ECase(SHT_GNU_HASH);
684 ECase(SHT_GNU_verdef);
685 ECase(SHT_GNU_verneed);
686 ECase(SHT_GNU_versym);
687 switch (Object->getMachine()) {
688 case ELF::EM_ARM:
689 ECase(SHT_ARM_EXIDX);
690 ECase(SHT_ARM_PREEMPTMAP);
691 ECase(SHT_ARM_ATTRIBUTES);
692 ECase(SHT_ARM_DEBUGOVERLAY);
693 ECase(SHT_ARM_OVERLAYSECTION);
694 break;
695 case ELF::EM_HEXAGON:
696 ECase(SHT_HEX_ORDERED);
697 ECase(SHT_HEXAGON_ATTRIBUTES);
698 break;
699 case ELF::EM_X86_64:
700 ECase(SHT_X86_64_UNWIND);
701 break;
702 case ELF::EM_MIPS:
703 ECase(SHT_MIPS_REGINFO);
704 ECase(SHT_MIPS_OPTIONS);
705 ECase(SHT_MIPS_DWARF);
706 ECase(SHT_MIPS_ABIFLAGS);
707 break;
708 case ELF::EM_RISCV:
709 ECase(SHT_RISCV_ATTRIBUTES);
710 break;
711 case ELF::EM_MSP430:
712 ECase(SHT_MSP430_ATTRIBUTES);
713 break;
714 case ELF::EM_AARCH64:
715 ECase(SHT_AARCH64_AUTH_RELR);
716 ECase(SHT_AARCH64_MEMTAG_GLOBALS_STATIC);
717 ECase(SHT_AARCH64_MEMTAG_GLOBALS_DYNAMIC);
718 break;
719 default:
720 // Nothing to do.
721 break;
722 }
723#undef ECase
724 IO.enumFallback<Hex32>(Val&: Value);
725}
726
727void ScalarBitSetTraits<ELFYAML::ELF_PF>::bitset(IO &IO,
728 ELFYAML::ELF_PF &Value) {
729#define BCase(X) IO.bitSetCase(Value, #X, ELF::X)
730 BCase(PF_X);
731 BCase(PF_W);
732 BCase(PF_R);
733}
734
735void ScalarBitSetTraits<ELFYAML::ELF_SHF>::bitset(IO &IO,
736 ELFYAML::ELF_SHF &Value) {
737 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
738#define BCase(X) IO.bitSetCase(Value, #X, ELF::X)
739 BCase(SHF_WRITE);
740 BCase(SHF_ALLOC);
741 BCase(SHF_EXCLUDE);
742 BCase(SHF_EXECINSTR);
743 BCase(SHF_MERGE);
744 BCase(SHF_STRINGS);
745 BCase(SHF_INFO_LINK);
746 BCase(SHF_LINK_ORDER);
747 BCase(SHF_OS_NONCONFORMING);
748 BCase(SHF_GROUP);
749 BCase(SHF_TLS);
750 BCase(SHF_COMPRESSED);
751 switch (Object->getOSAbi()) {
752 case ELF::ELFOSABI_SOLARIS:
753 BCase(SHF_SUNW_NODISCARD);
754 break;
755 default:
756 BCase(SHF_GNU_RETAIN);
757 break;
758 }
759 switch (Object->getMachine()) {
760 case ELF::EM_AARCH64:
761 BCase(SHF_AARCH64_PURECODE);
762 break;
763 case ELF::EM_ARM:
764 BCase(SHF_ARM_PURECODE);
765 break;
766 case ELF::EM_HEXAGON:
767 BCase(SHF_HEX_GPREL);
768 break;
769 case ELF::EM_MIPS:
770 BCase(SHF_MIPS_NODUPES);
771 BCase(SHF_MIPS_NAMES);
772 BCase(SHF_MIPS_LOCAL);
773 BCase(SHF_MIPS_NOSTRIP);
774 BCase(SHF_MIPS_GPREL);
775 BCase(SHF_MIPS_MERGE);
776 BCase(SHF_MIPS_ADDR);
777 BCase(SHF_MIPS_STRING);
778 break;
779 case ELF::EM_X86_64:
780 BCase(SHF_X86_64_LARGE);
781 break;
782 default:
783 // Nothing to do.
784 break;
785 }
786#undef BCase
787}
788
789void ScalarEnumerationTraits<ELFYAML::ELF_SHN>::enumeration(
790 IO &IO, ELFYAML::ELF_SHN &Value) {
791 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
792 assert(Object && "The IO context is not initialized");
793#define ECase(X) IO.enumCase(Value, #X, ELF::X)
794 ECase(SHN_UNDEF);
795 ECase(SHN_LORESERVE);
796 ECase(SHN_LOPROC);
797 ECase(SHN_HIPROC);
798 ECase(SHN_LOOS);
799 ECase(SHN_HIOS);
800 ECase(SHN_ABS);
801 ECase(SHN_COMMON);
802 ECase(SHN_XINDEX);
803 ECase(SHN_HIRESERVE);
804 ECase(SHN_AMDGPU_LDS);
805
806 if (!IO.outputting() || Object->getMachine() == ELF::EM_MIPS) {
807 ECase(SHN_MIPS_ACOMMON);
808 ECase(SHN_MIPS_TEXT);
809 ECase(SHN_MIPS_DATA);
810 ECase(SHN_MIPS_SCOMMON);
811 ECase(SHN_MIPS_SUNDEFINED);
812 }
813
814 ECase(SHN_HEXAGON_SCOMMON);
815 ECase(SHN_HEXAGON_SCOMMON_1);
816 ECase(SHN_HEXAGON_SCOMMON_2);
817 ECase(SHN_HEXAGON_SCOMMON_4);
818 ECase(SHN_HEXAGON_SCOMMON_8);
819#undef ECase
820 IO.enumFallback<Hex16>(Val&: Value);
821}
822
823void ScalarEnumerationTraits<ELFYAML::ELF_STB>::enumeration(
824 IO &IO, ELFYAML::ELF_STB &Value) {
825#define ECase(X) IO.enumCase(Value, #X, ELF::X)
826 ECase(STB_LOCAL);
827 ECase(STB_GLOBAL);
828 ECase(STB_WEAK);
829 ECase(STB_GNU_UNIQUE);
830#undef ECase
831 IO.enumFallback<Hex8>(Val&: Value);
832}
833
834void ScalarEnumerationTraits<ELFYAML::ELF_STT>::enumeration(
835 IO &IO, ELFYAML::ELF_STT &Value) {
836#define ECase(X) IO.enumCase(Value, #X, ELF::X)
837 ECase(STT_NOTYPE);
838 ECase(STT_OBJECT);
839 ECase(STT_FUNC);
840 ECase(STT_SECTION);
841 ECase(STT_FILE);
842 ECase(STT_COMMON);
843 ECase(STT_TLS);
844 ECase(STT_GNU_IFUNC);
845#undef ECase
846 IO.enumFallback<Hex8>(Val&: Value);
847}
848
849
850void ScalarEnumerationTraits<ELFYAML::ELF_RSS>::enumeration(
851 IO &IO, ELFYAML::ELF_RSS &Value) {
852#define ECase(X) IO.enumCase(Value, #X, ELF::X)
853 ECase(RSS_UNDEF);
854 ECase(RSS_GP);
855 ECase(RSS_GP0);
856 ECase(RSS_LOC);
857#undef ECase
858}
859
860void ScalarEnumerationTraits<ELFYAML::ELF_REL>::enumeration(
861 IO &IO, ELFYAML::ELF_REL &Value) {
862 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
863 assert(Object && "The IO context is not initialized");
864#define ELF_RELOC(X, Y) IO.enumCase(Value, #X, ELF::X);
865 switch (Object->getMachine()) {
866 case ELF::EM_X86_64:
867#include "llvm/BinaryFormat/ELFRelocs/x86_64.def"
868 break;
869 case ELF::EM_MIPS:
870#include "llvm/BinaryFormat/ELFRelocs/Mips.def"
871 break;
872 case ELF::EM_HEXAGON:
873#include "llvm/BinaryFormat/ELFRelocs/Hexagon.def"
874 break;
875 case ELF::EM_386:
876 case ELF::EM_IAMCU:
877#include "llvm/BinaryFormat/ELFRelocs/i386.def"
878 break;
879 case ELF::EM_AARCH64:
880#include "llvm/BinaryFormat/ELFRelocs/AArch64.def"
881 break;
882 case ELF::EM_ARM:
883#include "llvm/BinaryFormat/ELFRelocs/ARM.def"
884 break;
885 case ELF::EM_ARC:
886#include "llvm/BinaryFormat/ELFRelocs/ARC.def"
887 break;
888 case ELF::EM_RISCV:
889#include "llvm/BinaryFormat/ELFRelocs/RISCV.def"
890 break;
891 case ELF::EM_LANAI:
892#include "llvm/BinaryFormat/ELFRelocs/Lanai.def"
893 break;
894 case ELF::EM_AMDGPU:
895#include "llvm/BinaryFormat/ELFRelocs/AMDGPU.def"
896 break;
897 case ELF::EM_BPF:
898#include "llvm/BinaryFormat/ELFRelocs/BPF.def"
899 break;
900 case ELF::EM_VE:
901#include "llvm/BinaryFormat/ELFRelocs/VE.def"
902 break;
903 case ELF::EM_CSKY:
904#include "llvm/BinaryFormat/ELFRelocs/CSKY.def"
905 break;
906 case ELF::EM_PPC:
907#include "llvm/BinaryFormat/ELFRelocs/PowerPC.def"
908 break;
909 case ELF::EM_PPC64:
910#include "llvm/BinaryFormat/ELFRelocs/PowerPC64.def"
911 break;
912 case ELF::EM_SPARCV9:
913#include "llvm/BinaryFormat/ELFRelocs/Sparc.def"
914 break;
915 case ELF::EM_68K:
916#include "llvm/BinaryFormat/ELFRelocs/M68k.def"
917 break;
918 case ELF::EM_LOONGARCH:
919#include "llvm/BinaryFormat/ELFRelocs/LoongArch.def"
920 break;
921 case ELF::EM_XTENSA:
922#include "llvm/BinaryFormat/ELFRelocs/Xtensa.def"
923 break;
924 default:
925 // Nothing to do.
926 break;
927 }
928#undef ELF_RELOC
929 IO.enumFallback<Hex32>(Val&: Value);
930}
931
932void ScalarEnumerationTraits<ELFYAML::ELF_DYNTAG>::enumeration(
933 IO &IO, ELFYAML::ELF_DYNTAG &Value) {
934 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
935 assert(Object && "The IO context is not initialized");
936
937// Disable architecture specific tags by default. We might enable them below.
938#define AARCH64_DYNAMIC_TAG(name, value)
939#define MIPS_DYNAMIC_TAG(name, value)
940#define HEXAGON_DYNAMIC_TAG(name, value)
941#define PPC_DYNAMIC_TAG(name, value)
942#define PPC64_DYNAMIC_TAG(name, value)
943// Ignore marker tags such as DT_HIOS (maps to DT_VERNEEDNUM), etc.
944#define DYNAMIC_TAG_MARKER(name, value)
945
946#define STRINGIFY(X) (#X)
947#define DYNAMIC_TAG(X, Y) IO.enumCase(Value, STRINGIFY(DT_##X), ELF::DT_##X);
948 switch (Object->getMachine()) {
949 case ELF::EM_AARCH64:
950#undef AARCH64_DYNAMIC_TAG
951#define AARCH64_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value)
952#include "llvm/BinaryFormat/DynamicTags.def"
953#undef AARCH64_DYNAMIC_TAG
954#define AARCH64_DYNAMIC_TAG(name, value)
955 break;
956 case ELF::EM_MIPS:
957#undef MIPS_DYNAMIC_TAG
958#define MIPS_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value)
959#include "llvm/BinaryFormat/DynamicTags.def"
960#undef MIPS_DYNAMIC_TAG
961#define MIPS_DYNAMIC_TAG(name, value)
962 break;
963 case ELF::EM_HEXAGON:
964#undef HEXAGON_DYNAMIC_TAG
965#define HEXAGON_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value)
966#include "llvm/BinaryFormat/DynamicTags.def"
967#undef HEXAGON_DYNAMIC_TAG
968#define HEXAGON_DYNAMIC_TAG(name, value)
969 break;
970 case ELF::EM_PPC:
971#undef PPC_DYNAMIC_TAG
972#define PPC_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value)
973#include "llvm/BinaryFormat/DynamicTags.def"
974#undef PPC_DYNAMIC_TAG
975#define PPC_DYNAMIC_TAG(name, value)
976 break;
977 case ELF::EM_PPC64:
978#undef PPC64_DYNAMIC_TAG
979#define PPC64_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value)
980#include "llvm/BinaryFormat/DynamicTags.def"
981#undef PPC64_DYNAMIC_TAG
982#define PPC64_DYNAMIC_TAG(name, value)
983 break;
984 case ELF::EM_RISCV:
985#undef RISCV_DYNAMIC_TAG
986#define RISCV_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value)
987#include "llvm/BinaryFormat/DynamicTags.def"
988#undef RISCV_DYNAMIC_TAG
989#define RISCV_DYNAMIC_TAG(name, value)
990 break;
991 case ELF::EM_SPARCV9:
992#undef SPARC_DYNAMIC_TAG
993#define SPARC_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value)
994#include "llvm/BinaryFormat/DynamicTags.def"
995#undef SPARC_DYNAMIC_TAG
996#define SPARC_DYNAMIC_TAG(name, value)
997 break;
998 default:
999#include "llvm/BinaryFormat/DynamicTags.def"
1000 break;
1001 }
1002#undef AARCH64_DYNAMIC_TAG
1003#undef MIPS_DYNAMIC_TAG
1004#undef HEXAGON_DYNAMIC_TAG
1005#undef PPC_DYNAMIC_TAG
1006#undef PPC64_DYNAMIC_TAG
1007#undef DYNAMIC_TAG_MARKER
1008#undef STRINGIFY
1009#undef DYNAMIC_TAG
1010
1011 IO.enumFallback<Hex64>(Val&: Value);
1012}
1013
1014void ScalarEnumerationTraits<ELFYAML::MIPS_AFL_REG>::enumeration(
1015 IO &IO, ELFYAML::MIPS_AFL_REG &Value) {
1016#define ECase(X) IO.enumCase(Value, #X, Mips::AFL_##X)
1017 ECase(REG_NONE);
1018 ECase(REG_32);
1019 ECase(REG_64);
1020 ECase(REG_128);
1021#undef ECase
1022}
1023
1024void ScalarEnumerationTraits<ELFYAML::MIPS_ABI_FP>::enumeration(
1025 IO &IO, ELFYAML::MIPS_ABI_FP &Value) {
1026#define ECase(X) IO.enumCase(Value, #X, Mips::Val_GNU_MIPS_ABI_##X)
1027 ECase(FP_ANY);
1028 ECase(FP_DOUBLE);
1029 ECase(FP_SINGLE);
1030 ECase(FP_SOFT);
1031 ECase(FP_OLD_64);
1032 ECase(FP_XX);
1033 ECase(FP_64);
1034 ECase(FP_64A);
1035#undef ECase
1036}
1037
1038void ScalarEnumerationTraits<ELFYAML::MIPS_AFL_EXT>::enumeration(
1039 IO &IO, ELFYAML::MIPS_AFL_EXT &Value) {
1040#define ECase(X) IO.enumCase(Value, #X, Mips::AFL_##X)
1041 ECase(EXT_NONE);
1042 ECase(EXT_XLR);
1043 ECase(EXT_OCTEON2);
1044 ECase(EXT_OCTEONP);
1045 ECase(EXT_LOONGSON_3A);
1046 ECase(EXT_OCTEON);
1047 ECase(EXT_5900);
1048 ECase(EXT_4650);
1049 ECase(EXT_4010);
1050 ECase(EXT_4100);
1051 ECase(EXT_3900);
1052 ECase(EXT_10000);
1053 ECase(EXT_SB1);
1054 ECase(EXT_4111);
1055 ECase(EXT_4120);
1056 ECase(EXT_5400);
1057 ECase(EXT_5500);
1058 ECase(EXT_LOONGSON_2E);
1059 ECase(EXT_LOONGSON_2F);
1060 ECase(EXT_OCTEON3);
1061#undef ECase
1062}
1063
1064void ScalarEnumerationTraits<ELFYAML::MIPS_ISA>::enumeration(
1065 IO &IO, ELFYAML::MIPS_ISA &Value) {
1066 IO.enumCase(Val&: Value, Str: "MIPS1", ConstVal: 1);
1067 IO.enumCase(Val&: Value, Str: "MIPS2", ConstVal: 2);
1068 IO.enumCase(Val&: Value, Str: "MIPS3", ConstVal: 3);
1069 IO.enumCase(Val&: Value, Str: "MIPS4", ConstVal: 4);
1070 IO.enumCase(Val&: Value, Str: "MIPS5", ConstVal: 5);
1071 IO.enumCase(Val&: Value, Str: "MIPS32", ConstVal: 32);
1072 IO.enumCase(Val&: Value, Str: "MIPS64", ConstVal: 64);
1073 IO.enumFallback<Hex32>(Val&: Value);
1074}
1075
1076void ScalarBitSetTraits<ELFYAML::MIPS_AFL_ASE>::bitset(
1077 IO &IO, ELFYAML::MIPS_AFL_ASE &Value) {
1078#define BCase(X) IO.bitSetCase(Value, #X, Mips::AFL_ASE_##X)
1079 BCase(DSP);
1080 BCase(DSPR2);
1081 BCase(EVA);
1082 BCase(MCU);
1083 BCase(MDMX);
1084 BCase(MIPS3D);
1085 BCase(MT);
1086 BCase(SMARTMIPS);
1087 BCase(VIRT);
1088 BCase(MSA);
1089 BCase(MIPS16);
1090 BCase(MICROMIPS);
1091 BCase(XPA);
1092 BCase(CRC);
1093 BCase(GINV);
1094#undef BCase
1095}
1096
1097void ScalarBitSetTraits<ELFYAML::MIPS_AFL_FLAGS1>::bitset(
1098 IO &IO, ELFYAML::MIPS_AFL_FLAGS1 &Value) {
1099#define BCase(X) IO.bitSetCase(Value, #X, Mips::AFL_FLAGS1_##X)
1100 BCase(ODDSPREG);
1101#undef BCase
1102}
1103
1104void MappingTraits<ELFYAML::SectionHeader>::mapping(
1105 IO &IO, ELFYAML::SectionHeader &SHdr) {
1106 IO.mapRequired(Key: "Name", Val&: SHdr.Name);
1107}
1108
1109void MappingTraits<ELFYAML::FileHeader>::mapping(IO &IO,
1110 ELFYAML::FileHeader &FileHdr) {
1111 IO.mapRequired(Key: "Class", Val&: FileHdr.Class);
1112 IO.mapRequired(Key: "Data", Val&: FileHdr.Data);
1113 IO.mapOptional(Key: "OSABI", Val&: FileHdr.OSABI, Default: ELFYAML::ELF_ELFOSABI(0));
1114 IO.mapOptional(Key: "ABIVersion", Val&: FileHdr.ABIVersion, Default: Hex8(0));
1115 IO.mapRequired(Key: "Type", Val&: FileHdr.Type);
1116 IO.mapOptional(Key: "Machine", Val&: FileHdr.Machine);
1117 IO.mapOptional(Key: "Flags", Val&: FileHdr.Flags);
1118 IO.mapOptional(Key: "Entry", Val&: FileHdr.Entry, Default: Hex64(0));
1119 IO.mapOptional(Key: "SectionHeaderStringTable", Val&: FileHdr.SectionHeaderStringTable);
1120
1121 // obj2yaml does not dump these fields.
1122 assert(!IO.outputting() ||
1123 (!FileHdr.EPhOff && !FileHdr.EPhEntSize && !FileHdr.EPhNum));
1124 IO.mapOptional(Key: "EPhOff", Val&: FileHdr.EPhOff);
1125 IO.mapOptional(Key: "EPhEntSize", Val&: FileHdr.EPhEntSize);
1126 IO.mapOptional(Key: "EPhNum", Val&: FileHdr.EPhNum);
1127 IO.mapOptional(Key: "EShEntSize", Val&: FileHdr.EShEntSize);
1128 IO.mapOptional(Key: "EShOff", Val&: FileHdr.EShOff);
1129 IO.mapOptional(Key: "EShNum", Val&: FileHdr.EShNum);
1130 IO.mapOptional(Key: "EShStrNdx", Val&: FileHdr.EShStrNdx);
1131}
1132
1133void MappingTraits<ELFYAML::ProgramHeader>::mapping(
1134 IO &IO, ELFYAML::ProgramHeader &Phdr) {
1135 IO.mapRequired(Key: "Type", Val&: Phdr.Type);
1136 IO.mapOptional(Key: "Flags", Val&: Phdr.Flags, Default: ELFYAML::ELF_PF(0));
1137 IO.mapOptional(Key: "FirstSec", Val&: Phdr.FirstSec);
1138 IO.mapOptional(Key: "LastSec", Val&: Phdr.LastSec);
1139 IO.mapOptional(Key: "VAddr", Val&: Phdr.VAddr, Default: Hex64(0));
1140 IO.mapOptional(Key: "PAddr", Val&: Phdr.PAddr, Default: Phdr.VAddr);
1141 IO.mapOptional(Key: "Align", Val&: Phdr.Align);
1142 IO.mapOptional(Key: "FileSize", Val&: Phdr.FileSize);
1143 IO.mapOptional(Key: "MemSize", Val&: Phdr.MemSize);
1144 IO.mapOptional(Key: "Offset", Val&: Phdr.Offset);
1145}
1146
1147std::string MappingTraits<ELFYAML::ProgramHeader>::validate(
1148 IO &IO, ELFYAML::ProgramHeader &FileHdr) {
1149 if (!FileHdr.FirstSec && FileHdr.LastSec)
1150 return "the \"LastSec\" key can't be used without the \"FirstSec\" key";
1151 if (FileHdr.FirstSec && !FileHdr.LastSec)
1152 return "the \"FirstSec\" key can't be used without the \"LastSec\" key";
1153 return "";
1154}
1155
1156LLVM_YAML_STRONG_TYPEDEF(StringRef, StOtherPiece)
1157
1158template <> struct ScalarTraits<StOtherPiece> {
1159 static void output(const StOtherPiece &Val, void *, raw_ostream &Out) {
1160 Out << Val;
1161 }
1162 static StringRef input(StringRef Scalar, void *, StOtherPiece &Val) {
1163 Val = Scalar;
1164 return {};
1165 }
1166 static QuotingType mustQuote(StringRef) { return QuotingType::None; }
1167};
1168template <> struct SequenceElementTraits<StOtherPiece> {
1169 static const bool flow = true;
1170};
1171
1172template <> struct ScalarTraits<ELFYAML::YAMLFlowString> {
1173 static void output(const ELFYAML::YAMLFlowString &Val, void *,
1174 raw_ostream &Out) {
1175 Out << Val;
1176 }
1177 static StringRef input(StringRef Scalar, void *,
1178 ELFYAML::YAMLFlowString &Val) {
1179 Val = Scalar;
1180 return {};
1181 }
1182 static QuotingType mustQuote(StringRef S) {
1183 return ScalarTraits<StringRef>::mustQuote(S);
1184 }
1185};
1186template <> struct SequenceElementTraits<ELFYAML::YAMLFlowString> {
1187 static const bool flow = true;
1188};
1189
1190namespace {
1191
1192struct NormalizedOther {
1193 NormalizedOther(IO &IO) : YamlIO(IO) {}
1194 NormalizedOther(IO &IO, std::optional<uint8_t> Original) : YamlIO(IO) {
1195 assert(Original && "This constructor is only used for outputting YAML and "
1196 "assumes a non-empty Original");
1197 std::vector<StOtherPiece> Ret;
1198 const auto *Object = static_cast<ELFYAML::Object *>(YamlIO.getContext());
1199 for (std::pair<StringRef, uint8_t> &P :
1200 getFlags(EMachine: Object->getMachine()).takeVector()) {
1201 uint8_t FlagValue = P.second;
1202 if ((*Original & FlagValue) != FlagValue)
1203 continue;
1204 *Original &= ~FlagValue;
1205 Ret.push_back(x: {P.first});
1206 }
1207
1208 if (*Original != 0) {
1209 UnknownFlagsHolder = std::to_string(val: *Original);
1210 Ret.push_back(x: {UnknownFlagsHolder});
1211 }
1212
1213 if (!Ret.empty())
1214 Other = std::move(Ret);
1215 }
1216
1217 uint8_t toValue(StringRef Name) {
1218 const auto *Object = static_cast<ELFYAML::Object *>(YamlIO.getContext());
1219 MapVector<StringRef, uint8_t> Flags = getFlags(EMachine: Object->getMachine());
1220
1221 auto It = Flags.find(Key: Name);
1222 if (It != Flags.end())
1223 return It->second;
1224
1225 uint8_t Val;
1226 if (to_integer(S: Name, Num&: Val))
1227 return Val;
1228
1229 YamlIO.setError("an unknown value is used for symbol's 'Other' field: " +
1230 Name);
1231 return 0;
1232 }
1233
1234 std::optional<uint8_t> denormalize(IO &) {
1235 if (!Other)
1236 return std::nullopt;
1237 uint8_t Ret = 0;
1238 for (StOtherPiece &Val : *Other)
1239 Ret |= toValue(Name: Val);
1240 return Ret;
1241 }
1242
1243 // st_other field is used to encode symbol visibility and platform-dependent
1244 // flags and values. This method returns a name to value map that is used for
1245 // parsing and encoding this field.
1246 MapVector<StringRef, uint8_t> getFlags(unsigned EMachine) {
1247 MapVector<StringRef, uint8_t> Map;
1248 // STV_* values are just enumeration values. We add them in a reversed order
1249 // because when we convert the st_other to named constants when printing
1250 // YAML we want to use a maximum number of bits on each step:
1251 // when we have st_other == 3, we want to print it as STV_PROTECTED (3), but
1252 // not as STV_HIDDEN (2) + STV_INTERNAL (1).
1253 Map["STV_PROTECTED"] = ELF::STV_PROTECTED;
1254 Map["STV_HIDDEN"] = ELF::STV_HIDDEN;
1255 Map["STV_INTERNAL"] = ELF::STV_INTERNAL;
1256 // STV_DEFAULT is used to represent the default visibility and has a value
1257 // 0. We want to be able to read it from YAML documents, but there is no
1258 // reason to print it.
1259 if (!YamlIO.outputting())
1260 Map["STV_DEFAULT"] = ELF::STV_DEFAULT;
1261
1262 // MIPS is not consistent. All of the STO_MIPS_* values are bit flags,
1263 // except STO_MIPS_MIPS16 which overlaps them. It should be checked and
1264 // consumed first when we print the output, because we do not want to print
1265 // any other flags that have the same bits instead.
1266 if (EMachine == ELF::EM_MIPS) {
1267 Map["STO_MIPS_MIPS16"] = ELF::STO_MIPS_MIPS16;
1268 Map["STO_MIPS_MICROMIPS"] = ELF::STO_MIPS_MICROMIPS;
1269 Map["STO_MIPS_PIC"] = ELF::STO_MIPS_PIC;
1270 Map["STO_MIPS_PLT"] = ELF::STO_MIPS_PLT;
1271 Map["STO_MIPS_OPTIONAL"] = ELF::STO_MIPS_OPTIONAL;
1272 }
1273
1274 if (EMachine == ELF::EM_AARCH64)
1275 Map["STO_AARCH64_VARIANT_PCS"] = ELF::STO_AARCH64_VARIANT_PCS;
1276 if (EMachine == ELF::EM_RISCV)
1277 Map["STO_RISCV_VARIANT_CC"] = ELF::STO_RISCV_VARIANT_CC;
1278 return Map;
1279 }
1280
1281 IO &YamlIO;
1282 std::optional<std::vector<StOtherPiece>> Other;
1283 std::string UnknownFlagsHolder;
1284};
1285
1286} // end anonymous namespace
1287
1288void ScalarTraits<ELFYAML::YAMLIntUInt>::output(const ELFYAML::YAMLIntUInt &Val,
1289 void *Ctx, raw_ostream &Out) {
1290 Out << Val;
1291}
1292
1293StringRef ScalarTraits<ELFYAML::YAMLIntUInt>::input(StringRef Scalar, void *Ctx,
1294 ELFYAML::YAMLIntUInt &Val) {
1295 const bool Is64 = static_cast<ELFYAML::Object *>(Ctx)->Header.Class ==
1296 ELFYAML::ELF_ELFCLASS(ELF::ELFCLASS64);
1297 StringRef ErrMsg = "invalid number";
1298 // We do not accept negative hex numbers because their meaning is ambiguous.
1299 // For example, would -0xfffffffff mean 1 or INT32_MIN?
1300 if (Scalar.empty() || Scalar.starts_with(Prefix: "-0x"))
1301 return ErrMsg;
1302
1303 if (Scalar.starts_with(Prefix: "-")) {
1304 const int64_t MinVal = Is64 ? INT64_MIN : INT32_MIN;
1305 long long Int;
1306 if (getAsSignedInteger(Str: Scalar, /*Radix=*/0, Result&: Int) || (Int < MinVal))
1307 return ErrMsg;
1308 Val = Int;
1309 return "";
1310 }
1311
1312 const uint64_t MaxVal = Is64 ? UINT64_MAX : UINT32_MAX;
1313 unsigned long long UInt;
1314 if (getAsUnsignedInteger(Str: Scalar, /*Radix=*/0, Result&: UInt) || (UInt > MaxVal))
1315 return ErrMsg;
1316 Val = UInt;
1317 return "";
1318}
1319
1320void MappingTraits<ELFYAML::Symbol>::mapping(IO &IO, ELFYAML::Symbol &Symbol) {
1321 IO.mapOptional(Key: "Name", Val&: Symbol.Name, Default: StringRef());
1322 IO.mapOptional(Key: "StName", Val&: Symbol.StName);
1323 IO.mapOptional(Key: "Type", Val&: Symbol.Type, Default: ELFYAML::ELF_STT(0));
1324 IO.mapOptional(Key: "Section", Val&: Symbol.Section);
1325 IO.mapOptional(Key: "Index", Val&: Symbol.Index);
1326 IO.mapOptional(Key: "Binding", Val&: Symbol.Binding, Default: ELFYAML::ELF_STB(0));
1327 IO.mapOptional(Key: "Value", Val&: Symbol.Value);
1328 IO.mapOptional(Key: "Size", Val&: Symbol.Size);
1329
1330 // Symbol's Other field is a bit special. It is usually a field that
1331 // represents st_other and holds the symbol visibility. However, on some
1332 // platforms, it can contain bit fields and regular values, or even sometimes
1333 // a crazy mix of them (see comments for NormalizedOther). Because of this, we
1334 // need special handling.
1335 MappingNormalization<NormalizedOther, std::optional<uint8_t>> Keys(
1336 IO, Symbol.Other);
1337 IO.mapOptional(Key: "Other", Val&: Keys->Other);
1338}
1339
1340std::string MappingTraits<ELFYAML::Symbol>::validate(IO &IO,
1341 ELFYAML::Symbol &Symbol) {
1342 if (Symbol.Index && Symbol.Section)
1343 return "Index and Section cannot both be specified for Symbol";
1344 return "";
1345}
1346
1347static void commonSectionMapping(IO &IO, ELFYAML::Section &Section) {
1348 IO.mapOptional(Key: "Name", Val&: Section.Name, Default: StringRef());
1349 IO.mapRequired(Key: "Type", Val&: Section.Type);
1350 IO.mapOptional(Key: "Flags", Val&: Section.Flags);
1351 IO.mapOptional(Key: "Address", Val&: Section.Address);
1352 IO.mapOptional(Key: "Link", Val&: Section.Link);
1353 IO.mapOptional(Key: "AddressAlign", Val&: Section.AddressAlign, Default: Hex64(0));
1354 IO.mapOptional(Key: "EntSize", Val&: Section.EntSize);
1355 IO.mapOptional(Key: "Offset", Val&: Section.Offset);
1356
1357 IO.mapOptional(Key: "Content", Val&: Section.Content);
1358 IO.mapOptional(Key: "Size", Val&: Section.Size);
1359
1360 // obj2yaml does not dump these fields. They are expected to be empty when we
1361 // are producing YAML, because yaml2obj sets appropriate values for them
1362 // automatically when they are not explicitly defined.
1363 assert(!IO.outputting() ||
1364 (!Section.ShOffset && !Section.ShSize && !Section.ShName &&
1365 !Section.ShFlags && !Section.ShType && !Section.ShAddrAlign));
1366 IO.mapOptional(Key: "ShAddrAlign", Val&: Section.ShAddrAlign);
1367 IO.mapOptional(Key: "ShName", Val&: Section.ShName);
1368 IO.mapOptional(Key: "ShOffset", Val&: Section.ShOffset);
1369 IO.mapOptional(Key: "ShSize", Val&: Section.ShSize);
1370 IO.mapOptional(Key: "ShFlags", Val&: Section.ShFlags);
1371 IO.mapOptional(Key: "ShType", Val&: Section.ShType);
1372}
1373
1374static void sectionMapping(IO &IO, ELFYAML::DynamicSection &Section) {
1375 commonSectionMapping(IO, Section);
1376 IO.mapOptional(Key: "Entries", Val&: Section.Entries);
1377}
1378
1379static void sectionMapping(IO &IO, ELFYAML::RawContentSection &Section) {
1380 commonSectionMapping(IO, Section);
1381
1382 // We also support reading a content as array of bytes using the ContentArray
1383 // key. obj2yaml never prints this field.
1384 assert(!IO.outputting() || !Section.ContentBuf);
1385 IO.mapOptional(Key: "ContentArray", Val&: Section.ContentBuf);
1386 if (Section.ContentBuf) {
1387 if (Section.Content)
1388 IO.setError("Content and ContentArray can't be used together");
1389 Section.Content = yaml::BinaryRef(*Section.ContentBuf);
1390 }
1391
1392 IO.mapOptional(Key: "Info", Val&: Section.Info);
1393}
1394
1395static void sectionMapping(IO &IO, ELFYAML::BBAddrMapSection &Section) {
1396 commonSectionMapping(IO, Section);
1397 IO.mapOptional(Key: "Content", Val&: Section.Content);
1398 IO.mapOptional(Key: "Entries", Val&: Section.Entries);
1399 IO.mapOptional(Key: "PGOAnalyses", Val&: Section.PGOAnalyses);
1400}
1401
1402static void sectionMapping(IO &IO, ELFYAML::StackSizesSection &Section) {
1403 commonSectionMapping(IO, Section);
1404 IO.mapOptional(Key: "Entries", Val&: Section.Entries);
1405}
1406
1407static void sectionMapping(IO &IO, ELFYAML::HashSection &Section) {
1408 commonSectionMapping(IO, Section);
1409 IO.mapOptional(Key: "Bucket", Val&: Section.Bucket);
1410 IO.mapOptional(Key: "Chain", Val&: Section.Chain);
1411
1412 // obj2yaml does not dump these fields. They can be used to override nchain
1413 // and nbucket values for creating broken sections.
1414 assert(!IO.outputting() || (!Section.NBucket && !Section.NChain));
1415 IO.mapOptional(Key: "NChain", Val&: Section.NChain);
1416 IO.mapOptional(Key: "NBucket", Val&: Section.NBucket);
1417}
1418
1419static void sectionMapping(IO &IO, ELFYAML::NoteSection &Section) {
1420 commonSectionMapping(IO, Section);
1421 IO.mapOptional(Key: "Notes", Val&: Section.Notes);
1422}
1423
1424
1425static void sectionMapping(IO &IO, ELFYAML::GnuHashSection &Section) {
1426 commonSectionMapping(IO, Section);
1427 IO.mapOptional(Key: "Header", Val&: Section.Header);
1428 IO.mapOptional(Key: "BloomFilter", Val&: Section.BloomFilter);
1429 IO.mapOptional(Key: "HashBuckets", Val&: Section.HashBuckets);
1430 IO.mapOptional(Key: "HashValues", Val&: Section.HashValues);
1431}
1432static void sectionMapping(IO &IO, ELFYAML::NoBitsSection &Section) {
1433 commonSectionMapping(IO, Section);
1434}
1435
1436static void sectionMapping(IO &IO, ELFYAML::VerdefSection &Section) {
1437 commonSectionMapping(IO, Section);
1438 IO.mapOptional(Key: "Info", Val&: Section.Info);
1439 IO.mapOptional(Key: "Entries", Val&: Section.Entries);
1440}
1441
1442static void sectionMapping(IO &IO, ELFYAML::SymverSection &Section) {
1443 commonSectionMapping(IO, Section);
1444 IO.mapOptional(Key: "Entries", Val&: Section.Entries);
1445}
1446
1447static void sectionMapping(IO &IO, ELFYAML::VerneedSection &Section) {
1448 commonSectionMapping(IO, Section);
1449 IO.mapOptional(Key: "Info", Val&: Section.Info);
1450 IO.mapOptional(Key: "Dependencies", Val&: Section.VerneedV);
1451}
1452
1453static void sectionMapping(IO &IO, ELFYAML::RelocationSection &Section) {
1454 commonSectionMapping(IO, Section);
1455 IO.mapOptional(Key: "Info", Val&: Section.RelocatableSec, Default: StringRef());
1456 IO.mapOptional(Key: "Relocations", Val&: Section.Relocations);
1457}
1458
1459static void sectionMapping(IO &IO, ELFYAML::RelrSection &Section) {
1460 commonSectionMapping(IO, Section);
1461 IO.mapOptional(Key: "Entries", Val&: Section.Entries);
1462}
1463
1464static void groupSectionMapping(IO &IO, ELFYAML::GroupSection &Group) {
1465 commonSectionMapping(IO, Section&: Group);
1466 IO.mapOptional(Key: "Info", Val&: Group.Signature);
1467 IO.mapOptional(Key: "Members", Val&: Group.Members);
1468}
1469
1470static void sectionMapping(IO &IO, ELFYAML::SymtabShndxSection &Section) {
1471 commonSectionMapping(IO, Section);
1472 IO.mapOptional(Key: "Entries", Val&: Section.Entries);
1473}
1474
1475static void sectionMapping(IO &IO, ELFYAML::AddrsigSection &Section) {
1476 commonSectionMapping(IO, Section);
1477 IO.mapOptional(Key: "Symbols", Val&: Section.Symbols);
1478}
1479
1480static void fillMapping(IO &IO, ELFYAML::Fill &Fill) {
1481 IO.mapOptional(Key: "Name", Val&: Fill.Name, Default: StringRef());
1482 IO.mapOptional(Key: "Pattern", Val&: Fill.Pattern);
1483 IO.mapOptional(Key: "Offset", Val&: Fill.Offset);
1484 IO.mapRequired(Key: "Size", Val&: Fill.Size);
1485}
1486
1487static void sectionHeaderTableMapping(IO &IO,
1488 ELFYAML::SectionHeaderTable &SHT) {
1489 IO.mapOptional(Key: "Offset", Val&: SHT.Offset);
1490 IO.mapOptional(Key: "Sections", Val&: SHT.Sections);
1491 IO.mapOptional(Key: "Excluded", Val&: SHT.Excluded);
1492 IO.mapOptional(Key: "NoHeaders", Val&: SHT.NoHeaders);
1493}
1494
1495static void sectionMapping(IO &IO, ELFYAML::LinkerOptionsSection &Section) {
1496 commonSectionMapping(IO, Section);
1497 IO.mapOptional(Key: "Options", Val&: Section.Options);
1498}
1499
1500static void sectionMapping(IO &IO,
1501 ELFYAML::DependentLibrariesSection &Section) {
1502 commonSectionMapping(IO, Section);
1503 IO.mapOptional(Key: "Libraries", Val&: Section.Libs);
1504}
1505
1506static void sectionMapping(IO &IO, ELFYAML::CallGraphProfileSection &Section) {
1507 commonSectionMapping(IO, Section);
1508 IO.mapOptional(Key: "Entries", Val&: Section.Entries);
1509}
1510
1511void MappingTraits<ELFYAML::SectionOrType>::mapping(
1512 IO &IO, ELFYAML::SectionOrType &sectionOrType) {
1513 IO.mapRequired(Key: "SectionOrType", Val&: sectionOrType.sectionNameOrType);
1514}
1515
1516static void sectionMapping(IO &IO, ELFYAML::ARMIndexTableSection &Section) {
1517 commonSectionMapping(IO, Section);
1518 IO.mapOptional(Key: "Entries", Val&: Section.Entries);
1519}
1520
1521static void sectionMapping(IO &IO, ELFYAML::MipsABIFlags &Section) {
1522 commonSectionMapping(IO, Section);
1523 IO.mapOptional(Key: "Version", Val&: Section.Version, Default: Hex16(0));
1524 IO.mapRequired(Key: "ISA", Val&: Section.ISALevel);
1525 IO.mapOptional(Key: "ISARevision", Val&: Section.ISARevision, Default: Hex8(0));
1526 IO.mapOptional(Key: "ISAExtension", Val&: Section.ISAExtension,
1527 Default: ELFYAML::MIPS_AFL_EXT(Mips::AFL_EXT_NONE));
1528 IO.mapOptional(Key: "ASEs", Val&: Section.ASEs, Default: ELFYAML::MIPS_AFL_ASE(0));
1529 IO.mapOptional(Key: "FpABI", Val&: Section.FpABI,
1530 Default: ELFYAML::MIPS_ABI_FP(Mips::Val_GNU_MIPS_ABI_FP_ANY));
1531 IO.mapOptional(Key: "GPRSize", Val&: Section.GPRSize,
1532 Default: ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE));
1533 IO.mapOptional(Key: "CPR1Size", Val&: Section.CPR1Size,
1534 Default: ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE));
1535 IO.mapOptional(Key: "CPR2Size", Val&: Section.CPR2Size,
1536 Default: ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE));
1537 IO.mapOptional(Key: "Flags1", Val&: Section.Flags1, Default: ELFYAML::MIPS_AFL_FLAGS1(0));
1538 IO.mapOptional(Key: "Flags2", Val&: Section.Flags2, Default: Hex32(0));
1539}
1540
1541static StringRef getStringValue(IO &IO, const char *Key) {
1542 StringRef Val;
1543 IO.mapRequired(Key, Val);
1544 return Val;
1545}
1546
1547static void setStringValue(IO &IO, const char *Key, StringRef Val) {
1548 IO.mapRequired(Key, Val);
1549}
1550
1551static bool isInteger(StringRef Val) {
1552 APInt Tmp;
1553 return !Val.getAsInteger(Radix: 0, Result&: Tmp);
1554}
1555
1556void MappingTraits<std::unique_ptr<ELFYAML::Chunk>>::mapping(
1557 IO &IO, std::unique_ptr<ELFYAML::Chunk> &Section) {
1558 ELFYAML::ELF_SHT Type = ELF::SHT_NULL;
1559 StringRef TypeStr;
1560 if (IO.outputting()) {
1561 if (auto *S = dyn_cast<ELFYAML::Section>(Val: Section.get()))
1562 Type = S->Type;
1563 else if (auto *SHT = dyn_cast<ELFYAML::SectionHeaderTable>(Val: Section.get()))
1564 TypeStr = SHT->TypeStr;
1565 } else {
1566 // When the Type string does not have a "SHT_" prefix, we know it is not a
1567 // description of a regular ELF output section.
1568 TypeStr = getStringValue(IO, Key: "Type");
1569 if (TypeStr.starts_with(Prefix: "SHT_") || isInteger(Val: TypeStr))
1570 IO.mapRequired(Key: "Type", Val&: Type);
1571 }
1572
1573 if (TypeStr == "Fill") {
1574 assert(!IO.outputting()); // We don't dump fills currently.
1575 Section.reset(p: new ELFYAML::Fill());
1576 fillMapping(IO, Fill&: *cast<ELFYAML::Fill>(Val: Section.get()));
1577 return;
1578 }
1579
1580 if (TypeStr == ELFYAML::SectionHeaderTable::TypeStr) {
1581 if (IO.outputting())
1582 setStringValue(IO, Key: "Type", Val: TypeStr);
1583 else
1584 Section.reset(p: new ELFYAML::SectionHeaderTable(/*IsImplicit=*/false));
1585
1586 sectionHeaderTableMapping(
1587 IO, SHT&: *cast<ELFYAML::SectionHeaderTable>(Val: Section.get()));
1588 return;
1589 }
1590
1591 const auto &Obj = *static_cast<ELFYAML::Object *>(IO.getContext());
1592 if (Obj.getMachine() == ELF::EM_MIPS && Type == ELF::SHT_MIPS_ABIFLAGS) {
1593 if (!IO.outputting())
1594 Section.reset(p: new ELFYAML::MipsABIFlags());
1595 sectionMapping(IO, Section&: *cast<ELFYAML::MipsABIFlags>(Val: Section.get()));
1596 return;
1597 }
1598
1599 if (Obj.getMachine() == ELF::EM_ARM && Type == ELF::SHT_ARM_EXIDX) {
1600 if (!IO.outputting())
1601 Section.reset(p: new ELFYAML::ARMIndexTableSection());
1602 sectionMapping(IO, Section&: *cast<ELFYAML::ARMIndexTableSection>(Val: Section.get()));
1603 return;
1604 }
1605
1606 switch (Type) {
1607 case ELF::SHT_DYNAMIC:
1608 if (!IO.outputting())
1609 Section.reset(p: new ELFYAML::DynamicSection());
1610 sectionMapping(IO, Section&: *cast<ELFYAML::DynamicSection>(Val: Section.get()));
1611 break;
1612 case ELF::SHT_REL:
1613 case ELF::SHT_RELA:
1614 case ELF::SHT_CREL:
1615 if (!IO.outputting())
1616 Section.reset(p: new ELFYAML::RelocationSection());
1617 sectionMapping(IO, Section&: *cast<ELFYAML::RelocationSection>(Val: Section.get()));
1618 break;
1619 case ELF::SHT_RELR:
1620 if (!IO.outputting())
1621 Section.reset(p: new ELFYAML::RelrSection());
1622 sectionMapping(IO, Section&: *cast<ELFYAML::RelrSection>(Val: Section.get()));
1623 break;
1624 case ELF::SHT_GROUP:
1625 if (!IO.outputting())
1626 Section.reset(p: new ELFYAML::GroupSection());
1627 groupSectionMapping(IO, Group&: *cast<ELFYAML::GroupSection>(Val: Section.get()));
1628 break;
1629 case ELF::SHT_NOBITS:
1630 if (!IO.outputting())
1631 Section.reset(p: new ELFYAML::NoBitsSection());
1632 sectionMapping(IO, Section&: *cast<ELFYAML::NoBitsSection>(Val: Section.get()));
1633 break;
1634 case ELF::SHT_HASH:
1635 if (!IO.outputting())
1636 Section.reset(p: new ELFYAML::HashSection());
1637 sectionMapping(IO, Section&: *cast<ELFYAML::HashSection>(Val: Section.get()));
1638 break;
1639 case ELF::SHT_NOTE:
1640 if (!IO.outputting())
1641 Section.reset(p: new ELFYAML::NoteSection());
1642 sectionMapping(IO, Section&: *cast<ELFYAML::NoteSection>(Val: Section.get()));
1643 break;
1644 case ELF::SHT_GNU_HASH:
1645 if (!IO.outputting())
1646 Section.reset(p: new ELFYAML::GnuHashSection());
1647 sectionMapping(IO, Section&: *cast<ELFYAML::GnuHashSection>(Val: Section.get()));
1648 break;
1649 case ELF::SHT_GNU_verdef:
1650 if (!IO.outputting())
1651 Section.reset(p: new ELFYAML::VerdefSection());
1652 sectionMapping(IO, Section&: *cast<ELFYAML::VerdefSection>(Val: Section.get()));
1653 break;
1654 case ELF::SHT_GNU_versym:
1655 if (!IO.outputting())
1656 Section.reset(p: new ELFYAML::SymverSection());
1657 sectionMapping(IO, Section&: *cast<ELFYAML::SymverSection>(Val: Section.get()));
1658 break;
1659 case ELF::SHT_GNU_verneed:
1660 if (!IO.outputting())
1661 Section.reset(p: new ELFYAML::VerneedSection());
1662 sectionMapping(IO, Section&: *cast<ELFYAML::VerneedSection>(Val: Section.get()));
1663 break;
1664 case ELF::SHT_SYMTAB_SHNDX:
1665 if (!IO.outputting())
1666 Section.reset(p: new ELFYAML::SymtabShndxSection());
1667 sectionMapping(IO, Section&: *cast<ELFYAML::SymtabShndxSection>(Val: Section.get()));
1668 break;
1669 case ELF::SHT_LLVM_ADDRSIG:
1670 if (!IO.outputting())
1671 Section.reset(p: new ELFYAML::AddrsigSection());
1672 sectionMapping(IO, Section&: *cast<ELFYAML::AddrsigSection>(Val: Section.get()));
1673 break;
1674 case ELF::SHT_LLVM_LINKER_OPTIONS:
1675 if (!IO.outputting())
1676 Section.reset(p: new ELFYAML::LinkerOptionsSection());
1677 sectionMapping(IO, Section&: *cast<ELFYAML::LinkerOptionsSection>(Val: Section.get()));
1678 break;
1679 case ELF::SHT_LLVM_DEPENDENT_LIBRARIES:
1680 if (!IO.outputting())
1681 Section.reset(p: new ELFYAML::DependentLibrariesSection());
1682 sectionMapping(IO,
1683 Section&: *cast<ELFYAML::DependentLibrariesSection>(Val: Section.get()));
1684 break;
1685 case ELF::SHT_LLVM_CALL_GRAPH_PROFILE:
1686 if (!IO.outputting())
1687 Section.reset(p: new ELFYAML::CallGraphProfileSection());
1688 sectionMapping(IO, Section&: *cast<ELFYAML::CallGraphProfileSection>(Val: Section.get()));
1689 break;
1690 case ELF::SHT_LLVM_BB_ADDR_MAP:
1691 if (!IO.outputting())
1692 Section.reset(p: new ELFYAML::BBAddrMapSection());
1693 sectionMapping(IO, Section&: *cast<ELFYAML::BBAddrMapSection>(Val: Section.get()));
1694 break;
1695 default:
1696 if (!IO.outputting()) {
1697 StringRef Name;
1698 IO.mapOptional(Key: "Name", Val&: Name, Default: StringRef());
1699 Name = ELFYAML::dropUniqueSuffix(S: Name);
1700
1701 if (ELFYAML::StackSizesSection::nameMatches(Name))
1702 Section = std::make_unique<ELFYAML::StackSizesSection>();
1703 else
1704 Section = std::make_unique<ELFYAML::RawContentSection>();
1705 }
1706
1707 if (auto S = dyn_cast<ELFYAML::RawContentSection>(Val: Section.get()))
1708 sectionMapping(IO, Section&: *S);
1709 else
1710 sectionMapping(IO, Section&: *cast<ELFYAML::StackSizesSection>(Val: Section.get()));
1711 }
1712}
1713
1714std::string MappingTraits<std::unique_ptr<ELFYAML::Chunk>>::validate(
1715 IO &io, std::unique_ptr<ELFYAML::Chunk> &C) {
1716 if (const auto *F = dyn_cast<ELFYAML::Fill>(Val: C.get())) {
1717 // Can't check the `Size`, as it's required and may be left uninitialized by
1718 // previous error.
1719 if (!io.error() && F->Pattern && F->Pattern->binary_size() != 0 && !F->Size)
1720 return "\"Size\" can't be 0 when \"Pattern\" is not empty";
1721 return "";
1722 }
1723
1724 if (const auto *SHT = dyn_cast<ELFYAML::SectionHeaderTable>(Val: C.get())) {
1725 if (SHT->NoHeaders && (SHT->Sections || SHT->Excluded || SHT->Offset))
1726 return "NoHeaders can't be used together with Offset/Sections/Excluded";
1727 return "";
1728 }
1729
1730 const ELFYAML::Section &Sec = *cast<ELFYAML::Section>(Val: C.get());
1731 if (Sec.Size && Sec.Content &&
1732 (uint64_t)(*Sec.Size) < Sec.Content->binary_size())
1733 return "Section size must be greater than or equal to the content size";
1734
1735 auto BuildErrPrefix = [](ArrayRef<std::pair<StringRef, bool>> EntV) {
1736 std::string Msg;
1737 for (size_t I = 0, E = EntV.size(); I != E; ++I) {
1738 StringRef Name = EntV[I].first;
1739 if (I == 0) {
1740 Msg = "\"" + Name.str() + "\"";
1741 continue;
1742 }
1743 if (I != EntV.size() - 1)
1744 Msg += ", \"" + Name.str() + "\"";
1745 else
1746 Msg += " and \"" + Name.str() + "\"";
1747 }
1748 return Msg;
1749 };
1750
1751 std::vector<std::pair<StringRef, bool>> Entries = Sec.getEntries();
1752 const size_t NumUsedEntries = llvm::count_if(
1753 Range&: Entries, P: [](const std::pair<StringRef, bool> &P) { return P.second; });
1754
1755 if ((Sec.Size || Sec.Content) && NumUsedEntries > 0)
1756 return BuildErrPrefix(Entries) +
1757 " cannot be used with \"Content\" or \"Size\"";
1758
1759 if (NumUsedEntries > 0 && Entries.size() != NumUsedEntries)
1760 return BuildErrPrefix(Entries) + " must be used together";
1761
1762 if (const auto *RawSection = dyn_cast<ELFYAML::RawContentSection>(Val: C.get())) {
1763 if (RawSection->Flags && RawSection->ShFlags)
1764 return "ShFlags and Flags cannot be used together";
1765 return "";
1766 }
1767
1768 if (const auto *NB = dyn_cast<ELFYAML::NoBitsSection>(Val: C.get())) {
1769 if (NB->Content)
1770 return "SHT_NOBITS section cannot have \"Content\"";
1771 return "";
1772 }
1773
1774 if (const auto *MF = dyn_cast<ELFYAML::MipsABIFlags>(Val: C.get())) {
1775 if (MF->Content)
1776 return "\"Content\" key is not implemented for SHT_MIPS_ABIFLAGS "
1777 "sections";
1778 if (MF->Size)
1779 return "\"Size\" key is not implemented for SHT_MIPS_ABIFLAGS sections";
1780 return "";
1781 }
1782
1783 return "";
1784}
1785
1786namespace {
1787
1788struct NormalizedMips64RelType {
1789 NormalizedMips64RelType(IO &)
1790 : Type(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)),
1791 Type2(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)),
1792 Type3(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)),
1793 SpecSym(ELFYAML::ELF_REL(ELF::RSS_UNDEF)) {}
1794 NormalizedMips64RelType(IO &, ELFYAML::ELF_REL Original)
1795 : Type(Original & 0xFF), Type2(Original >> 8 & 0xFF),
1796 Type3(Original >> 16 & 0xFF), SpecSym(Original >> 24 & 0xFF) {}
1797
1798 ELFYAML::ELF_REL denormalize(IO &) {
1799 ELFYAML::ELF_REL Res = Type | Type2 << 8 | Type3 << 16 | SpecSym << 24;
1800 return Res;
1801 }
1802
1803 ELFYAML::ELF_REL Type;
1804 ELFYAML::ELF_REL Type2;
1805 ELFYAML::ELF_REL Type3;
1806 ELFYAML::ELF_RSS SpecSym;
1807};
1808
1809} // end anonymous namespace
1810
1811void MappingTraits<ELFYAML::StackSizeEntry>::mapping(
1812 IO &IO, ELFYAML::StackSizeEntry &E) {
1813 assert(IO.getContext() && "The IO context is not initialized");
1814 IO.mapOptional(Key: "Address", Val&: E.Address, Default: Hex64(0));
1815 IO.mapRequired(Key: "Size", Val&: E.Size);
1816}
1817
1818void MappingTraits<ELFYAML::BBAddrMapEntry>::mapping(
1819 IO &IO, ELFYAML::BBAddrMapEntry &E) {
1820 assert(IO.getContext() && "The IO context is not initialized");
1821 IO.mapRequired(Key: "Version", Val&: E.Version);
1822 IO.mapOptional(Key: "Feature", Val&: E.Feature, Default: Hex16(0));
1823 IO.mapOptional(Key: "NumBBRanges", Val&: E.NumBBRanges);
1824 IO.mapOptional(Key: "BBRanges", Val&: E.BBRanges);
1825}
1826
1827void MappingTraits<ELFYAML::BBAddrMapEntry::BBRangeEntry>::mapping(
1828 IO &IO, ELFYAML::BBAddrMapEntry::BBRangeEntry &E) {
1829 IO.mapOptional(Key: "BaseAddress", Val&: E.BaseAddress, Default: Hex64(0));
1830 IO.mapOptional(Key: "NumBlocks", Val&: E.NumBlocks);
1831 IO.mapOptional(Key: "BBEntries", Val&: E.BBEntries);
1832}
1833
1834void MappingTraits<ELFYAML::BBAddrMapEntry::BBEntry>::mapping(
1835 IO &IO, ELFYAML::BBAddrMapEntry::BBEntry &E) {
1836 assert(IO.getContext() && "The IO context is not initialized");
1837 IO.mapOptional(Key: "ID", Val&: E.ID);
1838 IO.mapRequired(Key: "AddressOffset", Val&: E.AddressOffset);
1839 IO.mapRequired(Key: "Size", Val&: E.Size);
1840 IO.mapRequired(Key: "Metadata", Val&: E.Metadata);
1841 IO.mapOptional(Key: "CallsiteEndOffsets", Val&: E.CallsiteEndOffsets);
1842 IO.mapOptional(Key: "Hash", Val&: E.Hash);
1843}
1844
1845void MappingTraits<ELFYAML::PGOAnalysisMapEntry>::mapping(
1846 IO &IO, ELFYAML::PGOAnalysisMapEntry &E) {
1847 assert(IO.getContext() && "The IO context is not initialized");
1848 IO.mapOptional(Key: "FuncEntryCount", Val&: E.FuncEntryCount);
1849 IO.mapOptional(Key: "PGOBBEntries", Val&: E.PGOBBEntries);
1850}
1851
1852void MappingTraits<ELFYAML::PGOAnalysisMapEntry::PGOBBEntry>::mapping(
1853 IO &IO, ELFYAML::PGOAnalysisMapEntry::PGOBBEntry &E) {
1854 assert(IO.getContext() && "The IO context is not initialized");
1855 IO.mapOptional(Key: "BBFreq", Val&: E.BBFreq);
1856 IO.mapOptional(Key: "PostLinkBBFreq", Val&: E.PostLinkBBFreq);
1857 IO.mapOptional(Key: "Successors", Val&: E.Successors);
1858}
1859
1860void MappingTraits<ELFYAML::PGOAnalysisMapEntry::PGOBBEntry::SuccessorEntry>::
1861 mapping(IO &IO,
1862 ELFYAML::PGOAnalysisMapEntry::PGOBBEntry::SuccessorEntry &E) {
1863 assert(IO.getContext() && "The IO context is not initialized");
1864 IO.mapRequired(Key: "ID", Val&: E.ID);
1865 IO.mapRequired(Key: "BrProb", Val&: E.BrProb);
1866 IO.mapOptional(Key: "PostLinkBrFreq", Val&: E.PostLinkBrFreq);
1867}
1868
1869void MappingTraits<ELFYAML::GnuHashHeader>::mapping(IO &IO,
1870 ELFYAML::GnuHashHeader &E) {
1871 assert(IO.getContext() && "The IO context is not initialized");
1872 IO.mapOptional(Key: "NBuckets", Val&: E.NBuckets);
1873 IO.mapRequired(Key: "SymNdx", Val&: E.SymNdx);
1874 IO.mapOptional(Key: "MaskWords", Val&: E.MaskWords);
1875 IO.mapRequired(Key: "Shift2", Val&: E.Shift2);
1876}
1877
1878void MappingTraits<ELFYAML::DynamicEntry>::mapping(IO &IO,
1879 ELFYAML::DynamicEntry &Rel) {
1880 assert(IO.getContext() && "The IO context is not initialized");
1881
1882 IO.mapRequired(Key: "Tag", Val&: Rel.Tag);
1883 IO.mapRequired(Key: "Value", Val&: Rel.Val);
1884}
1885
1886void MappingTraits<ELFYAML::NoteEntry>::mapping(IO &IO, ELFYAML::NoteEntry &N) {
1887 assert(IO.getContext() && "The IO context is not initialized");
1888
1889 IO.mapOptional(Key: "Name", Val&: N.Name);
1890 IO.mapOptional(Key: "Desc", Val&: N.Desc);
1891 IO.mapRequired(Key: "Type", Val&: N.Type);
1892}
1893
1894void MappingTraits<ELFYAML::VerdefEntry>::mapping(IO &IO,
1895 ELFYAML::VerdefEntry &E) {
1896 assert(IO.getContext() && "The IO context is not initialized");
1897
1898 IO.mapOptional(Key: "Version", Val&: E.Version);
1899 IO.mapOptional(Key: "Flags", Val&: E.Flags);
1900 IO.mapOptional(Key: "VersionNdx", Val&: E.VersionNdx);
1901 IO.mapOptional(Key: "Hash", Val&: E.Hash);
1902 IO.mapOptional(Key: "VDAux", Val&: E.VDAux);
1903 IO.mapRequired(Key: "Names", Val&: E.VerNames);
1904}
1905
1906void MappingTraits<ELFYAML::VerneedEntry>::mapping(IO &IO,
1907 ELFYAML::VerneedEntry &E) {
1908 assert(IO.getContext() && "The IO context is not initialized");
1909
1910 IO.mapRequired(Key: "Version", Val&: E.Version);
1911 IO.mapRequired(Key: "File", Val&: E.File);
1912 IO.mapRequired(Key: "Entries", Val&: E.AuxV);
1913}
1914
1915void MappingTraits<ELFYAML::VernauxEntry>::mapping(IO &IO,
1916 ELFYAML::VernauxEntry &E) {
1917 assert(IO.getContext() && "The IO context is not initialized");
1918
1919 IO.mapRequired(Key: "Name", Val&: E.Name);
1920 IO.mapRequired(Key: "Hash", Val&: E.Hash);
1921 IO.mapRequired(Key: "Flags", Val&: E.Flags);
1922 IO.mapRequired(Key: "Other", Val&: E.Other);
1923}
1924
1925void MappingTraits<ELFYAML::Relocation>::mapping(IO &IO,
1926 ELFYAML::Relocation &Rel) {
1927 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
1928 assert(Object && "The IO context is not initialized");
1929
1930 IO.mapOptional(Key: "Offset", Val&: Rel.Offset, Default: (Hex64)0);
1931 IO.mapOptional(Key: "Symbol", Val&: Rel.Symbol);
1932
1933 if (Object->getMachine() == ELFYAML::ELF_EM(ELF::EM_MIPS) &&
1934 Object->Header.Class == ELFYAML::ELF_ELFCLASS(ELF::ELFCLASS64)) {
1935 MappingNormalization<NormalizedMips64RelType, ELFYAML::ELF_REL> Key(
1936 IO, Rel.Type);
1937 IO.mapRequired(Key: "Type", Val&: Key->Type);
1938 IO.mapOptional(Key: "Type2", Val&: Key->Type2, Default: ELFYAML::ELF_REL(ELF::R_MIPS_NONE));
1939 IO.mapOptional(Key: "Type3", Val&: Key->Type3, Default: ELFYAML::ELF_REL(ELF::R_MIPS_NONE));
1940 IO.mapOptional(Key: "SpecSym", Val&: Key->SpecSym, Default: ELFYAML::ELF_RSS(ELF::RSS_UNDEF));
1941 } else
1942 IO.mapRequired(Key: "Type", Val&: Rel.Type);
1943
1944 IO.mapOptional(Key: "Addend", Val&: Rel.Addend, Default: (ELFYAML::YAMLIntUInt)0);
1945}
1946
1947void MappingTraits<ELFYAML::ARMIndexTableEntry>::mapping(
1948 IO &IO, ELFYAML::ARMIndexTableEntry &E) {
1949 assert(IO.getContext() && "The IO context is not initialized");
1950 IO.mapRequired(Key: "Offset", Val&: E.Offset);
1951
1952 StringRef CantUnwind = "EXIDX_CANTUNWIND";
1953 if (IO.outputting() && (uint32_t)E.Value == ARM::EHABI::EXIDX_CANTUNWIND)
1954 IO.mapRequired(Key: "Value", Val&: CantUnwind);
1955 else if (!IO.outputting() && getStringValue(IO, Key: "Value") == CantUnwind)
1956 E.Value = ARM::EHABI::EXIDX_CANTUNWIND;
1957 else
1958 IO.mapRequired(Key: "Value", Val&: E.Value);
1959}
1960
1961void MappingTraits<ELFYAML::Object>::mapping(IO &IO, ELFYAML::Object &Object) {
1962 assert(!IO.getContext() && "The IO context is initialized already");
1963 IO.setContext(&Object);
1964 IO.mapTag(Tag: "!ELF", Default: true);
1965 IO.mapRequired(Key: "FileHeader", Val&: Object.Header);
1966 IO.mapOptional(Key: "ProgramHeaders", Val&: Object.ProgramHeaders);
1967 IO.mapOptional(Key: "Sections", Val&: Object.Chunks);
1968 IO.mapOptional(Key: "Symbols", Val&: Object.Symbols);
1969 IO.mapOptional(Key: "DynamicSymbols", Val&: Object.DynamicSymbols);
1970 IO.mapOptional(Key: "DWARF", Val&: Object.DWARF);
1971 if (Object.DWARF) {
1972 Object.DWARF->IsLittleEndian =
1973 Object.Header.Data == ELFYAML::ELF_ELFDATA(ELF::ELFDATA2LSB);
1974 Object.DWARF->Is64BitAddrSize =
1975 Object.Header.Class == ELFYAML::ELF_ELFCLASS(ELF::ELFCLASS64);
1976 }
1977 IO.setContext(nullptr);
1978}
1979
1980void MappingTraits<ELFYAML::LinkerOption>::mapping(IO &IO,
1981 ELFYAML::LinkerOption &Opt) {
1982 assert(IO.getContext() && "The IO context is not initialized");
1983 IO.mapRequired(Key: "Name", Val&: Opt.Key);
1984 IO.mapRequired(Key: "Value", Val&: Opt.Value);
1985}
1986
1987void MappingTraits<ELFYAML::CallGraphEntryWeight>::mapping(
1988 IO &IO, ELFYAML::CallGraphEntryWeight &E) {
1989 assert(IO.getContext() && "The IO context is not initialized");
1990 IO.mapRequired(Key: "Weight", Val&: E.Weight);
1991}
1992
1993} // end namespace yaml
1994
1995} // end namespace llvm
1996