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
41constexpr StringRef SectionHeaderTable::TypeStr;
42} // namespace ELFYAML
43
44namespace yaml {
45
46void ScalarEnumerationTraits<ELFYAML::ELF_ET>::enumeration(
47 IO &IO, ELFYAML::ELF_ET &Value) {
48#define ECase(X) IO.enumCase(Value, #X, ELF::X)
49 ECase(ET_NONE);
50 ECase(ET_REL);
51 ECase(ET_EXEC);
52 ECase(ET_DYN);
53 ECase(ET_CORE);
54#undef ECase
55 IO.enumFallback<Hex16>(Val&: Value);
56}
57
58void ScalarEnumerationTraits<ELFYAML::ELF_PT>::enumeration(
59 IO &IO, ELFYAML::ELF_PT &Value) {
60#define ECase(X) IO.enumCase(Value, #X, ELF::X)
61 ECase(PT_NULL);
62 ECase(PT_LOAD);
63 ECase(PT_DYNAMIC);
64 ECase(PT_INTERP);
65 ECase(PT_NOTE);
66 ECase(PT_SHLIB);
67 ECase(PT_PHDR);
68 ECase(PT_TLS);
69 ECase(PT_GNU_EH_FRAME);
70 ECase(PT_GNU_STACK);
71 ECase(PT_GNU_RELRO);
72 ECase(PT_GNU_PROPERTY);
73#undef ECase
74 IO.enumFallback<Hex32>(Val&: Value);
75}
76
77void ScalarEnumerationTraits<ELFYAML::ELF_NT>::enumeration(
78 IO &IO, ELFYAML::ELF_NT &Value) {
79#define ECase(X) IO.enumCase(Value, #X, ELF::X)
80 // Generic note types.
81 ECase(NT_VERSION);
82 ECase(NT_ARCH);
83 ECase(NT_GNU_BUILD_ATTRIBUTE_OPEN);
84 ECase(NT_GNU_BUILD_ATTRIBUTE_FUNC);
85 // Core note types.
86 ECase(NT_PRSTATUS);
87 ECase(NT_FPREGSET);
88 ECase(NT_PRPSINFO);
89 ECase(NT_TASKSTRUCT);
90 ECase(NT_AUXV);
91 ECase(NT_PSTATUS);
92 ECase(NT_FPREGS);
93 ECase(NT_PSINFO);
94 ECase(NT_LWPSTATUS);
95 ECase(NT_LWPSINFO);
96 ECase(NT_WIN32PSTATUS);
97 ECase(NT_PPC_VMX);
98 ECase(NT_PPC_VSX);
99 ECase(NT_PPC_TAR);
100 ECase(NT_PPC_PPR);
101 ECase(NT_PPC_DSCR);
102 ECase(NT_PPC_EBB);
103 ECase(NT_PPC_PMU);
104 ECase(NT_PPC_TM_CGPR);
105 ECase(NT_PPC_TM_CFPR);
106 ECase(NT_PPC_TM_CVMX);
107 ECase(NT_PPC_TM_CVSX);
108 ECase(NT_PPC_TM_SPR);
109 ECase(NT_PPC_TM_CTAR);
110 ECase(NT_PPC_TM_CPPR);
111 ECase(NT_PPC_TM_CDSCR);
112 ECase(NT_386_TLS);
113 ECase(NT_386_IOPERM);
114 ECase(NT_X86_XSTATE);
115 ECase(NT_S390_HIGH_GPRS);
116 ECase(NT_S390_TIMER);
117 ECase(NT_S390_TODCMP);
118 ECase(NT_S390_TODPREG);
119 ECase(NT_S390_CTRS);
120 ECase(NT_S390_PREFIX);
121 ECase(NT_S390_LAST_BREAK);
122 ECase(NT_S390_SYSTEM_CALL);
123 ECase(NT_S390_TDB);
124 ECase(NT_S390_VXRS_LOW);
125 ECase(NT_S390_VXRS_HIGH);
126 ECase(NT_S390_GS_CB);
127 ECase(NT_S390_GS_BC);
128 ECase(NT_ARM_VFP);
129 ECase(NT_ARM_TLS);
130 ECase(NT_ARM_HW_BREAK);
131 ECase(NT_ARM_HW_WATCH);
132 ECase(NT_ARM_SVE);
133 ECase(NT_ARM_PAC_MASK);
134 ECase(NT_ARM_TAGGED_ADDR_CTRL);
135 ECase(NT_ARM_SSVE);
136 ECase(NT_ARM_ZA);
137 ECase(NT_ARM_ZT);
138 ECase(NT_ARM_FPMR);
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#undef ECase
362 IO.enumFallback<Hex16>(Val&: Value);
363}
364
365void ScalarEnumerationTraits<ELFYAML::ELF_ELFCLASS>::enumeration(
366 IO &IO, ELFYAML::ELF_ELFCLASS &Value) {
367#define ECase(X) IO.enumCase(Value, #X, ELF::X)
368 // Since the semantics of ELFCLASSNONE is "invalid", just don't accept it
369 // here.
370 ECase(ELFCLASS32);
371 ECase(ELFCLASS64);
372#undef ECase
373}
374
375void ScalarEnumerationTraits<ELFYAML::ELF_ELFDATA>::enumeration(
376 IO &IO, ELFYAML::ELF_ELFDATA &Value) {
377#define ECase(X) IO.enumCase(Value, #X, ELF::X)
378 // ELFDATANONE is an invalid data encoding, but we accept it because
379 // we want to be able to produce invalid binaries for the tests.
380 ECase(ELFDATANONE);
381 ECase(ELFDATA2LSB);
382 ECase(ELFDATA2MSB);
383#undef ECase
384}
385
386void ScalarEnumerationTraits<ELFYAML::ELF_ELFOSABI>::enumeration(
387 IO &IO, ELFYAML::ELF_ELFOSABI &Value) {
388#define ECase(X) IO.enumCase(Value, #X, ELF::X)
389 ECase(ELFOSABI_NONE);
390 ECase(ELFOSABI_HPUX);
391 ECase(ELFOSABI_NETBSD);
392 ECase(ELFOSABI_GNU);
393 ECase(ELFOSABI_LINUX);
394 ECase(ELFOSABI_HURD);
395 ECase(ELFOSABI_SOLARIS);
396 ECase(ELFOSABI_AIX);
397 ECase(ELFOSABI_IRIX);
398 ECase(ELFOSABI_FREEBSD);
399 ECase(ELFOSABI_TRU64);
400 ECase(ELFOSABI_MODESTO);
401 ECase(ELFOSABI_OPENBSD);
402 ECase(ELFOSABI_OPENVMS);
403 ECase(ELFOSABI_NSK);
404 ECase(ELFOSABI_AROS);
405 ECase(ELFOSABI_FENIXOS);
406 ECase(ELFOSABI_CLOUDABI);
407 ECase(ELFOSABI_AMDGPU_HSA);
408 ECase(ELFOSABI_AMDGPU_PAL);
409 ECase(ELFOSABI_AMDGPU_MESA3D);
410 ECase(ELFOSABI_ARM);
411 ECase(ELFOSABI_ARM_FDPIC);
412 ECase(ELFOSABI_C6000_ELFABI);
413 ECase(ELFOSABI_C6000_LINUX);
414 ECase(ELFOSABI_STANDALONE);
415#undef ECase
416 IO.enumFallback<Hex8>(Val&: Value);
417}
418
419void ScalarBitSetTraits<ELFYAML::ELF_EF>::bitset(IO &IO,
420 ELFYAML::ELF_EF &Value) {
421 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
422 assert(Object && "The IO context is not initialized");
423#define BCase(X) IO.bitSetCase(Value, #X, ELF::X)
424#define BCaseMask(X, M) IO.maskedBitSetCase(Value, #X, ELF::X, ELF::M)
425 switch (Object->getMachine()) {
426 case ELF::EM_ARM:
427 BCase(EF_ARM_SOFT_FLOAT);
428 BCase(EF_ARM_VFP_FLOAT);
429 BCaseMask(EF_ARM_EABI_UNKNOWN, EF_ARM_EABIMASK);
430 BCaseMask(EF_ARM_EABI_VER1, EF_ARM_EABIMASK);
431 BCaseMask(EF_ARM_EABI_VER2, EF_ARM_EABIMASK);
432 BCaseMask(EF_ARM_EABI_VER3, EF_ARM_EABIMASK);
433 BCaseMask(EF_ARM_EABI_VER4, EF_ARM_EABIMASK);
434 BCaseMask(EF_ARM_EABI_VER5, EF_ARM_EABIMASK);
435 BCaseMask(EF_ARM_BE8, EF_ARM_BE8);
436 break;
437 case ELF::EM_MIPS:
438 BCase(EF_MIPS_NOREORDER);
439 BCase(EF_MIPS_PIC);
440 BCase(EF_MIPS_CPIC);
441 BCase(EF_MIPS_ABI2);
442 BCase(EF_MIPS_32BITMODE);
443 BCase(EF_MIPS_FP64);
444 BCase(EF_MIPS_NAN2008);
445 BCase(EF_MIPS_MICROMIPS);
446 BCase(EF_MIPS_ARCH_ASE_M16);
447 BCase(EF_MIPS_ARCH_ASE_MDMX);
448 BCaseMask(EF_MIPS_ABI_O32, EF_MIPS_ABI);
449 BCaseMask(EF_MIPS_ABI_O64, EF_MIPS_ABI);
450 BCaseMask(EF_MIPS_ABI_EABI32, EF_MIPS_ABI);
451 BCaseMask(EF_MIPS_ABI_EABI64, EF_MIPS_ABI);
452 BCaseMask(EF_MIPS_MACH_3900, EF_MIPS_MACH);
453 BCaseMask(EF_MIPS_MACH_4010, EF_MIPS_MACH);
454 BCaseMask(EF_MIPS_MACH_4100, EF_MIPS_MACH);
455 BCaseMask(EF_MIPS_MACH_4650, EF_MIPS_MACH);
456 BCaseMask(EF_MIPS_MACH_4120, EF_MIPS_MACH);
457 BCaseMask(EF_MIPS_MACH_4111, EF_MIPS_MACH);
458 BCaseMask(EF_MIPS_MACH_SB1, EF_MIPS_MACH);
459 BCaseMask(EF_MIPS_MACH_OCTEON, EF_MIPS_MACH);
460 BCaseMask(EF_MIPS_MACH_XLR, EF_MIPS_MACH);
461 BCaseMask(EF_MIPS_MACH_OCTEON2, EF_MIPS_MACH);
462 BCaseMask(EF_MIPS_MACH_OCTEON3, EF_MIPS_MACH);
463 BCaseMask(EF_MIPS_MACH_5400, EF_MIPS_MACH);
464 BCaseMask(EF_MIPS_MACH_5900, EF_MIPS_MACH);
465 BCaseMask(EF_MIPS_MACH_5500, EF_MIPS_MACH);
466 BCaseMask(EF_MIPS_MACH_9000, EF_MIPS_MACH);
467 BCaseMask(EF_MIPS_MACH_LS2E, EF_MIPS_MACH);
468 BCaseMask(EF_MIPS_MACH_LS2F, EF_MIPS_MACH);
469 BCaseMask(EF_MIPS_MACH_LS3A, EF_MIPS_MACH);
470 BCaseMask(EF_MIPS_ARCH_1, EF_MIPS_ARCH);
471 BCaseMask(EF_MIPS_ARCH_2, EF_MIPS_ARCH);
472 BCaseMask(EF_MIPS_ARCH_3, EF_MIPS_ARCH);
473 BCaseMask(EF_MIPS_ARCH_4, EF_MIPS_ARCH);
474 BCaseMask(EF_MIPS_ARCH_5, EF_MIPS_ARCH);
475 BCaseMask(EF_MIPS_ARCH_32, EF_MIPS_ARCH);
476 BCaseMask(EF_MIPS_ARCH_64, EF_MIPS_ARCH);
477 BCaseMask(EF_MIPS_ARCH_32R2, EF_MIPS_ARCH);
478 BCaseMask(EF_MIPS_ARCH_64R2, EF_MIPS_ARCH);
479 BCaseMask(EF_MIPS_ARCH_32R6, EF_MIPS_ARCH);
480 BCaseMask(EF_MIPS_ARCH_64R6, EF_MIPS_ARCH);
481 break;
482 case ELF::EM_HEXAGON:
483 BCaseMask(EF_HEXAGON_MACH_V2, EF_HEXAGON_MACH);
484 BCaseMask(EF_HEXAGON_MACH_V3, EF_HEXAGON_MACH);
485 BCaseMask(EF_HEXAGON_MACH_V4, EF_HEXAGON_MACH);
486 BCaseMask(EF_HEXAGON_MACH_V5, EF_HEXAGON_MACH);
487 BCaseMask(EF_HEXAGON_MACH_V55, EF_HEXAGON_MACH);
488 BCaseMask(EF_HEXAGON_MACH_V60, EF_HEXAGON_MACH);
489 BCaseMask(EF_HEXAGON_MACH_V62, EF_HEXAGON_MACH);
490 BCaseMask(EF_HEXAGON_MACH_V65, EF_HEXAGON_MACH);
491 BCaseMask(EF_HEXAGON_MACH_V66, EF_HEXAGON_MACH);
492 BCaseMask(EF_HEXAGON_MACH_V67, EF_HEXAGON_MACH);
493 BCaseMask(EF_HEXAGON_MACH_V67T, EF_HEXAGON_MACH);
494 BCaseMask(EF_HEXAGON_MACH_V68, EF_HEXAGON_MACH);
495 BCaseMask(EF_HEXAGON_MACH_V69, EF_HEXAGON_MACH);
496 BCaseMask(EF_HEXAGON_MACH_V71, EF_HEXAGON_MACH);
497 BCaseMask(EF_HEXAGON_MACH_V71T, EF_HEXAGON_MACH);
498 BCaseMask(EF_HEXAGON_MACH_V73, EF_HEXAGON_MACH);
499 BCaseMask(EF_HEXAGON_MACH_V75, EF_HEXAGON_MACH);
500 BCaseMask(EF_HEXAGON_ISA_V2, EF_HEXAGON_ISA);
501 BCaseMask(EF_HEXAGON_ISA_V3, EF_HEXAGON_ISA);
502 BCaseMask(EF_HEXAGON_ISA_V4, EF_HEXAGON_ISA);
503 BCaseMask(EF_HEXAGON_ISA_V5, EF_HEXAGON_ISA);
504 BCaseMask(EF_HEXAGON_ISA_V55, EF_HEXAGON_ISA);
505 BCaseMask(EF_HEXAGON_ISA_V60, EF_HEXAGON_ISA);
506 BCaseMask(EF_HEXAGON_ISA_V62, EF_HEXAGON_ISA);
507 BCaseMask(EF_HEXAGON_ISA_V65, EF_HEXAGON_ISA);
508 BCaseMask(EF_HEXAGON_ISA_V66, EF_HEXAGON_ISA);
509 BCaseMask(EF_HEXAGON_ISA_V67, EF_HEXAGON_ISA);
510 BCaseMask(EF_HEXAGON_ISA_V68, EF_HEXAGON_ISA);
511 BCaseMask(EF_HEXAGON_ISA_V69, EF_HEXAGON_ISA);
512 BCaseMask(EF_HEXAGON_ISA_V71, EF_HEXAGON_ISA);
513 BCaseMask(EF_HEXAGON_ISA_V73, EF_HEXAGON_ISA);
514 BCaseMask(EF_HEXAGON_ISA_V75, EF_HEXAGON_ISA);
515 break;
516 case ELF::EM_AVR:
517 BCaseMask(EF_AVR_ARCH_AVR1, EF_AVR_ARCH_MASK);
518 BCaseMask(EF_AVR_ARCH_AVR2, EF_AVR_ARCH_MASK);
519 BCaseMask(EF_AVR_ARCH_AVR25, EF_AVR_ARCH_MASK);
520 BCaseMask(EF_AVR_ARCH_AVR3, EF_AVR_ARCH_MASK);
521 BCaseMask(EF_AVR_ARCH_AVR31, EF_AVR_ARCH_MASK);
522 BCaseMask(EF_AVR_ARCH_AVR35, EF_AVR_ARCH_MASK);
523 BCaseMask(EF_AVR_ARCH_AVR4, EF_AVR_ARCH_MASK);
524 BCaseMask(EF_AVR_ARCH_AVR5, EF_AVR_ARCH_MASK);
525 BCaseMask(EF_AVR_ARCH_AVR51, EF_AVR_ARCH_MASK);
526 BCaseMask(EF_AVR_ARCH_AVR6, EF_AVR_ARCH_MASK);
527 BCaseMask(EF_AVR_ARCH_AVRTINY, EF_AVR_ARCH_MASK);
528 BCaseMask(EF_AVR_ARCH_XMEGA1, EF_AVR_ARCH_MASK);
529 BCaseMask(EF_AVR_ARCH_XMEGA2, EF_AVR_ARCH_MASK);
530 BCaseMask(EF_AVR_ARCH_XMEGA3, EF_AVR_ARCH_MASK);
531 BCaseMask(EF_AVR_ARCH_XMEGA4, EF_AVR_ARCH_MASK);
532 BCaseMask(EF_AVR_ARCH_XMEGA5, EF_AVR_ARCH_MASK);
533 BCaseMask(EF_AVR_ARCH_XMEGA6, EF_AVR_ARCH_MASK);
534 BCaseMask(EF_AVR_ARCH_XMEGA7, EF_AVR_ARCH_MASK);
535 BCase(EF_AVR_LINKRELAX_PREPARED);
536 break;
537 case ELF::EM_LOONGARCH:
538 BCaseMask(EF_LOONGARCH_ABI_SOFT_FLOAT, EF_LOONGARCH_ABI_MODIFIER_MASK);
539 BCaseMask(EF_LOONGARCH_ABI_SINGLE_FLOAT, EF_LOONGARCH_ABI_MODIFIER_MASK);
540 BCaseMask(EF_LOONGARCH_ABI_DOUBLE_FLOAT, EF_LOONGARCH_ABI_MODIFIER_MASK);
541 BCaseMask(EF_LOONGARCH_OBJABI_V0, EF_LOONGARCH_OBJABI_MASK);
542 BCaseMask(EF_LOONGARCH_OBJABI_V1, EF_LOONGARCH_OBJABI_MASK);
543 break;
544 case ELF::EM_RISCV:
545 BCase(EF_RISCV_RVC);
546 BCaseMask(EF_RISCV_FLOAT_ABI_SOFT, EF_RISCV_FLOAT_ABI);
547 BCaseMask(EF_RISCV_FLOAT_ABI_SINGLE, EF_RISCV_FLOAT_ABI);
548 BCaseMask(EF_RISCV_FLOAT_ABI_DOUBLE, EF_RISCV_FLOAT_ABI);
549 BCaseMask(EF_RISCV_FLOAT_ABI_QUAD, EF_RISCV_FLOAT_ABI);
550 BCase(EF_RISCV_RVE);
551 BCase(EF_RISCV_TSO);
552 break;
553 case ELF::EM_SPARC32PLUS:
554 BCase(EF_SPARC_32PLUS);
555 BCase(EF_SPARC_SUN_US1);
556 BCase(EF_SPARC_SUN_US3);
557 BCase(EF_SPARC_HAL_R1);
558 break;
559 case ELF::EM_SPARCV9:
560 BCase(EF_SPARC_SUN_US1);
561 BCase(EF_SPARC_SUN_US3);
562 BCase(EF_SPARC_HAL_R1);
563 BCaseMask(EF_SPARCV9_RMO, EF_SPARCV9_MM);
564 BCaseMask(EF_SPARCV9_PSO, EF_SPARCV9_MM);
565 BCaseMask(EF_SPARCV9_TSO, EF_SPARCV9_MM);
566 break;
567 case ELF::EM_XTENSA:
568 BCase(EF_XTENSA_XT_INSN);
569 BCaseMask(EF_XTENSA_MACH_NONE, EF_XTENSA_MACH);
570 BCase(EF_XTENSA_XT_LIT);
571 break;
572 case ELF::EM_AMDGPU:
573 BCaseMask(EF_AMDGPU_MACH_NONE, EF_AMDGPU_MACH);
574 BCaseMask(EF_AMDGPU_MACH_R600_R600, EF_AMDGPU_MACH);
575 BCaseMask(EF_AMDGPU_MACH_R600_R630, EF_AMDGPU_MACH);
576 BCaseMask(EF_AMDGPU_MACH_R600_RS880, EF_AMDGPU_MACH);
577 BCaseMask(EF_AMDGPU_MACH_R600_RV670, EF_AMDGPU_MACH);
578 BCaseMask(EF_AMDGPU_MACH_R600_RV710, EF_AMDGPU_MACH);
579 BCaseMask(EF_AMDGPU_MACH_R600_RV730, EF_AMDGPU_MACH);
580 BCaseMask(EF_AMDGPU_MACH_R600_RV770, EF_AMDGPU_MACH);
581 BCaseMask(EF_AMDGPU_MACH_R600_CEDAR, EF_AMDGPU_MACH);
582 BCaseMask(EF_AMDGPU_MACH_R600_CYPRESS, EF_AMDGPU_MACH);
583 BCaseMask(EF_AMDGPU_MACH_R600_JUNIPER, EF_AMDGPU_MACH);
584 BCaseMask(EF_AMDGPU_MACH_R600_REDWOOD, EF_AMDGPU_MACH);
585 BCaseMask(EF_AMDGPU_MACH_R600_SUMO, EF_AMDGPU_MACH);
586 BCaseMask(EF_AMDGPU_MACH_R600_BARTS, EF_AMDGPU_MACH);
587 BCaseMask(EF_AMDGPU_MACH_R600_CAICOS, EF_AMDGPU_MACH);
588 BCaseMask(EF_AMDGPU_MACH_R600_CAYMAN, EF_AMDGPU_MACH);
589 BCaseMask(EF_AMDGPU_MACH_R600_TURKS, EF_AMDGPU_MACH);
590 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX600, EF_AMDGPU_MACH);
591 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX601, EF_AMDGPU_MACH);
592 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX602, EF_AMDGPU_MACH);
593 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX700, EF_AMDGPU_MACH);
594 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX701, EF_AMDGPU_MACH);
595 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX702, EF_AMDGPU_MACH);
596 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX703, EF_AMDGPU_MACH);
597 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX704, EF_AMDGPU_MACH);
598 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX705, EF_AMDGPU_MACH);
599 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX801, EF_AMDGPU_MACH);
600 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX802, EF_AMDGPU_MACH);
601 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX803, EF_AMDGPU_MACH);
602 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX805, EF_AMDGPU_MACH);
603 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX810, EF_AMDGPU_MACH);
604 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX900, EF_AMDGPU_MACH);
605 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX902, EF_AMDGPU_MACH);
606 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX904, EF_AMDGPU_MACH);
607 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX906, EF_AMDGPU_MACH);
608 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX908, EF_AMDGPU_MACH);
609 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX909, EF_AMDGPU_MACH);
610 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX90A, EF_AMDGPU_MACH);
611 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX90C, EF_AMDGPU_MACH);
612 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX942, EF_AMDGPU_MACH);
613 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX950, EF_AMDGPU_MACH);
614 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1010, EF_AMDGPU_MACH);
615 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1011, EF_AMDGPU_MACH);
616 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1012, EF_AMDGPU_MACH);
617 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1013, EF_AMDGPU_MACH);
618 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1030, EF_AMDGPU_MACH);
619 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1031, EF_AMDGPU_MACH);
620 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1032, EF_AMDGPU_MACH);
621 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1033, EF_AMDGPU_MACH);
622 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1034, EF_AMDGPU_MACH);
623 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1035, EF_AMDGPU_MACH);
624 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1036, EF_AMDGPU_MACH);
625 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1100, EF_AMDGPU_MACH);
626 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1101, EF_AMDGPU_MACH);
627 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1102, EF_AMDGPU_MACH);
628 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1103, EF_AMDGPU_MACH);
629 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1150, EF_AMDGPU_MACH);
630 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1151, EF_AMDGPU_MACH);
631 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1152, EF_AMDGPU_MACH);
632 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1153, EF_AMDGPU_MACH);
633 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1200, EF_AMDGPU_MACH);
634 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1201, EF_AMDGPU_MACH);
635 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1250, EF_AMDGPU_MACH);
636 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX9_GENERIC, EF_AMDGPU_MACH);
637 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX9_4_GENERIC, EF_AMDGPU_MACH);
638 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX10_1_GENERIC, EF_AMDGPU_MACH);
639 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX10_3_GENERIC, EF_AMDGPU_MACH);
640 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX11_GENERIC, EF_AMDGPU_MACH);
641 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX12_GENERIC, EF_AMDGPU_MACH);
642 switch (Object->Header.ABIVersion) {
643 default:
644 // ELFOSABI_AMDGPU_PAL, ELFOSABI_AMDGPU_MESA3D support *_V3 flags.
645 [[fallthrough]];
646 case ELF::ELFABIVERSION_AMDGPU_HSA_V3:
647 BCase(EF_AMDGPU_FEATURE_XNACK_V3);
648 BCase(EF_AMDGPU_FEATURE_SRAMECC_V3);
649 break;
650 case ELF::ELFABIVERSION_AMDGPU_HSA_V6:
651 for (unsigned K = ELF::EF_AMDGPU_GENERIC_VERSION_MIN;
652 K <= ELF::EF_AMDGPU_GENERIC_VERSION_MAX; ++K) {
653 std::string Key = "EF_AMDGPU_GENERIC_VERSION_V" + std::to_string(val: K);
654 IO.maskedBitSetCase(Val&: Value, Str: Key.c_str(),
655 ConstVal: K << ELF::EF_AMDGPU_GENERIC_VERSION_OFFSET,
656 Mask: ELF::EF_AMDGPU_GENERIC_VERSION);
657 }
658 [[fallthrough]];
659 case ELF::ELFABIVERSION_AMDGPU_HSA_V4:
660 case ELF::ELFABIVERSION_AMDGPU_HSA_V5:
661 BCaseMask(EF_AMDGPU_FEATURE_XNACK_UNSUPPORTED_V4,
662 EF_AMDGPU_FEATURE_XNACK_V4);
663 BCaseMask(EF_AMDGPU_FEATURE_XNACK_ANY_V4,
664 EF_AMDGPU_FEATURE_XNACK_V4);
665 BCaseMask(EF_AMDGPU_FEATURE_XNACK_OFF_V4,
666 EF_AMDGPU_FEATURE_XNACK_V4);
667 BCaseMask(EF_AMDGPU_FEATURE_XNACK_ON_V4,
668 EF_AMDGPU_FEATURE_XNACK_V4);
669 BCaseMask(EF_AMDGPU_FEATURE_SRAMECC_UNSUPPORTED_V4,
670 EF_AMDGPU_FEATURE_SRAMECC_V4);
671 BCaseMask(EF_AMDGPU_FEATURE_SRAMECC_ANY_V4,
672 EF_AMDGPU_FEATURE_SRAMECC_V4);
673 BCaseMask(EF_AMDGPU_FEATURE_SRAMECC_OFF_V4,
674 EF_AMDGPU_FEATURE_SRAMECC_V4);
675 BCaseMask(EF_AMDGPU_FEATURE_SRAMECC_ON_V4,
676 EF_AMDGPU_FEATURE_SRAMECC_V4);
677 break;
678 }
679 break;
680 default:
681 break;
682 }
683#undef BCase
684#undef BCaseMask
685}
686
687void ScalarEnumerationTraits<ELFYAML::ELF_SHT>::enumeration(
688 IO &IO, ELFYAML::ELF_SHT &Value) {
689 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
690 assert(Object && "The IO context is not initialized");
691#define ECase(X) IO.enumCase(Value, #X, ELF::X)
692 ECase(SHT_NULL);
693 ECase(SHT_PROGBITS);
694 ECase(SHT_SYMTAB);
695 // FIXME: Issue a diagnostic with this information.
696 ECase(SHT_STRTAB);
697 ECase(SHT_RELA);
698 ECase(SHT_HASH);
699 ECase(SHT_DYNAMIC);
700 ECase(SHT_NOTE);
701 ECase(SHT_NOBITS);
702 ECase(SHT_REL);
703 ECase(SHT_SHLIB);
704 ECase(SHT_DYNSYM);
705 ECase(SHT_INIT_ARRAY);
706 ECase(SHT_FINI_ARRAY);
707 ECase(SHT_PREINIT_ARRAY);
708 ECase(SHT_GROUP);
709 ECase(SHT_SYMTAB_SHNDX);
710 ECase(SHT_RELR);
711 ECase(SHT_CREL);
712 ECase(SHT_ANDROID_REL);
713 ECase(SHT_ANDROID_RELA);
714 ECase(SHT_ANDROID_RELR);
715 ECase(SHT_LLVM_ODRTAB);
716 ECase(SHT_LLVM_LINKER_OPTIONS);
717 ECase(SHT_LLVM_CALL_GRAPH_PROFILE);
718 ECase(SHT_LLVM_ADDRSIG);
719 ECase(SHT_LLVM_DEPENDENT_LIBRARIES);
720 ECase(SHT_LLVM_SYMPART);
721 ECase(SHT_LLVM_PART_EHDR);
722 ECase(SHT_LLVM_PART_PHDR);
723 ECase(SHT_LLVM_BB_ADDR_MAP);
724 ECase(SHT_LLVM_OFFLOADING);
725 ECase(SHT_LLVM_LTO);
726 ECase(SHT_GNU_ATTRIBUTES);
727 ECase(SHT_GNU_HASH);
728 ECase(SHT_GNU_verdef);
729 ECase(SHT_GNU_verneed);
730 ECase(SHT_GNU_versym);
731 switch (Object->getMachine()) {
732 case ELF::EM_ARM:
733 ECase(SHT_ARM_EXIDX);
734 ECase(SHT_ARM_PREEMPTMAP);
735 ECase(SHT_ARM_ATTRIBUTES);
736 ECase(SHT_ARM_DEBUGOVERLAY);
737 ECase(SHT_ARM_OVERLAYSECTION);
738 break;
739 case ELF::EM_HEXAGON:
740 ECase(SHT_HEX_ORDERED);
741 ECase(SHT_HEXAGON_ATTRIBUTES);
742 break;
743 case ELF::EM_X86_64:
744 ECase(SHT_X86_64_UNWIND);
745 break;
746 case ELF::EM_MIPS:
747 ECase(SHT_MIPS_REGINFO);
748 ECase(SHT_MIPS_OPTIONS);
749 ECase(SHT_MIPS_DWARF);
750 ECase(SHT_MIPS_ABIFLAGS);
751 break;
752 case ELF::EM_RISCV:
753 ECase(SHT_RISCV_ATTRIBUTES);
754 break;
755 case ELF::EM_MSP430:
756 ECase(SHT_MSP430_ATTRIBUTES);
757 break;
758 case ELF::EM_AARCH64:
759 ECase(SHT_AARCH64_AUTH_RELR);
760 ECase(SHT_AARCH64_MEMTAG_GLOBALS_STATIC);
761 ECase(SHT_AARCH64_MEMTAG_GLOBALS_DYNAMIC);
762 break;
763 default:
764 // Nothing to do.
765 break;
766 }
767#undef ECase
768 IO.enumFallback<Hex32>(Val&: Value);
769}
770
771void ScalarBitSetTraits<ELFYAML::ELF_PF>::bitset(IO &IO,
772 ELFYAML::ELF_PF &Value) {
773#define BCase(X) IO.bitSetCase(Value, #X, ELF::X)
774 BCase(PF_X);
775 BCase(PF_W);
776 BCase(PF_R);
777}
778
779void ScalarBitSetTraits<ELFYAML::ELF_SHF>::bitset(IO &IO,
780 ELFYAML::ELF_SHF &Value) {
781 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
782#define BCase(X) IO.bitSetCase(Value, #X, ELF::X)
783 BCase(SHF_WRITE);
784 BCase(SHF_ALLOC);
785 BCase(SHF_EXCLUDE);
786 BCase(SHF_EXECINSTR);
787 BCase(SHF_MERGE);
788 BCase(SHF_STRINGS);
789 BCase(SHF_INFO_LINK);
790 BCase(SHF_LINK_ORDER);
791 BCase(SHF_OS_NONCONFORMING);
792 BCase(SHF_GROUP);
793 BCase(SHF_TLS);
794 BCase(SHF_COMPRESSED);
795 switch (Object->getOSAbi()) {
796 case ELF::ELFOSABI_SOLARIS:
797 BCase(SHF_SUNW_NODISCARD);
798 break;
799 default:
800 BCase(SHF_GNU_RETAIN);
801 break;
802 }
803 switch (Object->getMachine()) {
804 case ELF::EM_AARCH64:
805 BCase(SHF_AARCH64_PURECODE);
806 break;
807 case ELF::EM_ARM:
808 BCase(SHF_ARM_PURECODE);
809 break;
810 case ELF::EM_HEXAGON:
811 BCase(SHF_HEX_GPREL);
812 break;
813 case ELF::EM_MIPS:
814 BCase(SHF_MIPS_NODUPES);
815 BCase(SHF_MIPS_NAMES);
816 BCase(SHF_MIPS_LOCAL);
817 BCase(SHF_MIPS_NOSTRIP);
818 BCase(SHF_MIPS_GPREL);
819 BCase(SHF_MIPS_MERGE);
820 BCase(SHF_MIPS_ADDR);
821 BCase(SHF_MIPS_STRING);
822 break;
823 case ELF::EM_X86_64:
824 BCase(SHF_X86_64_LARGE);
825 break;
826 default:
827 // Nothing to do.
828 break;
829 }
830#undef BCase
831}
832
833void ScalarEnumerationTraits<ELFYAML::ELF_SHN>::enumeration(
834 IO &IO, ELFYAML::ELF_SHN &Value) {
835 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
836 assert(Object && "The IO context is not initialized");
837#define ECase(X) IO.enumCase(Value, #X, ELF::X)
838 ECase(SHN_UNDEF);
839 ECase(SHN_LORESERVE);
840 ECase(SHN_LOPROC);
841 ECase(SHN_HIPROC);
842 ECase(SHN_LOOS);
843 ECase(SHN_HIOS);
844 ECase(SHN_ABS);
845 ECase(SHN_COMMON);
846 ECase(SHN_XINDEX);
847 ECase(SHN_HIRESERVE);
848 ECase(SHN_AMDGPU_LDS);
849
850 if (!IO.outputting() || Object->getMachine() == ELF::EM_MIPS) {
851 ECase(SHN_MIPS_ACOMMON);
852 ECase(SHN_MIPS_TEXT);
853 ECase(SHN_MIPS_DATA);
854 ECase(SHN_MIPS_SCOMMON);
855 ECase(SHN_MIPS_SUNDEFINED);
856 }
857
858 ECase(SHN_HEXAGON_SCOMMON);
859 ECase(SHN_HEXAGON_SCOMMON_1);
860 ECase(SHN_HEXAGON_SCOMMON_2);
861 ECase(SHN_HEXAGON_SCOMMON_4);
862 ECase(SHN_HEXAGON_SCOMMON_8);
863#undef ECase
864 IO.enumFallback<Hex16>(Val&: Value);
865}
866
867void ScalarEnumerationTraits<ELFYAML::ELF_STB>::enumeration(
868 IO &IO, ELFYAML::ELF_STB &Value) {
869#define ECase(X) IO.enumCase(Value, #X, ELF::X)
870 ECase(STB_LOCAL);
871 ECase(STB_GLOBAL);
872 ECase(STB_WEAK);
873 ECase(STB_GNU_UNIQUE);
874#undef ECase
875 IO.enumFallback<Hex8>(Val&: Value);
876}
877
878void ScalarEnumerationTraits<ELFYAML::ELF_STT>::enumeration(
879 IO &IO, ELFYAML::ELF_STT &Value) {
880#define ECase(X) IO.enumCase(Value, #X, ELF::X)
881 ECase(STT_NOTYPE);
882 ECase(STT_OBJECT);
883 ECase(STT_FUNC);
884 ECase(STT_SECTION);
885 ECase(STT_FILE);
886 ECase(STT_COMMON);
887 ECase(STT_TLS);
888 ECase(STT_GNU_IFUNC);
889#undef ECase
890 IO.enumFallback<Hex8>(Val&: Value);
891}
892
893
894void ScalarEnumerationTraits<ELFYAML::ELF_RSS>::enumeration(
895 IO &IO, ELFYAML::ELF_RSS &Value) {
896#define ECase(X) IO.enumCase(Value, #X, ELF::X)
897 ECase(RSS_UNDEF);
898 ECase(RSS_GP);
899 ECase(RSS_GP0);
900 ECase(RSS_LOC);
901#undef ECase
902}
903
904void ScalarEnumerationTraits<ELFYAML::ELF_REL>::enumeration(
905 IO &IO, ELFYAML::ELF_REL &Value) {
906 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
907 assert(Object && "The IO context is not initialized");
908#define ELF_RELOC(X, Y) IO.enumCase(Value, #X, ELF::X);
909 switch (Object->getMachine()) {
910 case ELF::EM_X86_64:
911#include "llvm/BinaryFormat/ELFRelocs/x86_64.def"
912 break;
913 case ELF::EM_MIPS:
914#include "llvm/BinaryFormat/ELFRelocs/Mips.def"
915 break;
916 case ELF::EM_HEXAGON:
917#include "llvm/BinaryFormat/ELFRelocs/Hexagon.def"
918 break;
919 case ELF::EM_386:
920 case ELF::EM_IAMCU:
921#include "llvm/BinaryFormat/ELFRelocs/i386.def"
922 break;
923 case ELF::EM_AARCH64:
924#include "llvm/BinaryFormat/ELFRelocs/AArch64.def"
925 break;
926 case ELF::EM_ARM:
927#include "llvm/BinaryFormat/ELFRelocs/ARM.def"
928 break;
929 case ELF::EM_ARC:
930#include "llvm/BinaryFormat/ELFRelocs/ARC.def"
931 break;
932 case ELF::EM_RISCV:
933#include "llvm/BinaryFormat/ELFRelocs/RISCV.def"
934 break;
935 case ELF::EM_LANAI:
936#include "llvm/BinaryFormat/ELFRelocs/Lanai.def"
937 break;
938 case ELF::EM_AMDGPU:
939#include "llvm/BinaryFormat/ELFRelocs/AMDGPU.def"
940 break;
941 case ELF::EM_BPF:
942#include "llvm/BinaryFormat/ELFRelocs/BPF.def"
943 break;
944 case ELF::EM_VE:
945#include "llvm/BinaryFormat/ELFRelocs/VE.def"
946 break;
947 case ELF::EM_CSKY:
948#include "llvm/BinaryFormat/ELFRelocs/CSKY.def"
949 break;
950 case ELF::EM_PPC:
951#include "llvm/BinaryFormat/ELFRelocs/PowerPC.def"
952 break;
953 case ELF::EM_PPC64:
954#include "llvm/BinaryFormat/ELFRelocs/PowerPC64.def"
955 break;
956 case ELF::EM_SPARCV9:
957#include "llvm/BinaryFormat/ELFRelocs/Sparc.def"
958 break;
959 case ELF::EM_68K:
960#include "llvm/BinaryFormat/ELFRelocs/M68k.def"
961 break;
962 case ELF::EM_LOONGARCH:
963#include "llvm/BinaryFormat/ELFRelocs/LoongArch.def"
964 break;
965 case ELF::EM_XTENSA:
966#include "llvm/BinaryFormat/ELFRelocs/Xtensa.def"
967 break;
968 default:
969 // Nothing to do.
970 break;
971 }
972#undef ELF_RELOC
973 IO.enumFallback<Hex32>(Val&: Value);
974}
975
976void ScalarEnumerationTraits<ELFYAML::ELF_DYNTAG>::enumeration(
977 IO &IO, ELFYAML::ELF_DYNTAG &Value) {
978 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
979 assert(Object && "The IO context is not initialized");
980
981// Disable architecture specific tags by default. We might enable them below.
982#define AARCH64_DYNAMIC_TAG(name, value)
983#define MIPS_DYNAMIC_TAG(name, value)
984#define HEXAGON_DYNAMIC_TAG(name, value)
985#define PPC_DYNAMIC_TAG(name, value)
986#define PPC64_DYNAMIC_TAG(name, value)
987// Ignore marker tags such as DT_HIOS (maps to DT_VERNEEDNUM), etc.
988#define DYNAMIC_TAG_MARKER(name, value)
989
990#define STRINGIFY(X) (#X)
991#define DYNAMIC_TAG(X, Y) IO.enumCase(Value, STRINGIFY(DT_##X), ELF::DT_##X);
992 switch (Object->getMachine()) {
993 case ELF::EM_AARCH64:
994#undef AARCH64_DYNAMIC_TAG
995#define AARCH64_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value)
996#include "llvm/BinaryFormat/DynamicTags.def"
997#undef AARCH64_DYNAMIC_TAG
998#define AARCH64_DYNAMIC_TAG(name, value)
999 break;
1000 case ELF::EM_MIPS:
1001#undef MIPS_DYNAMIC_TAG
1002#define MIPS_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value)
1003#include "llvm/BinaryFormat/DynamicTags.def"
1004#undef MIPS_DYNAMIC_TAG
1005#define MIPS_DYNAMIC_TAG(name, value)
1006 break;
1007 case ELF::EM_HEXAGON:
1008#undef HEXAGON_DYNAMIC_TAG
1009#define HEXAGON_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value)
1010#include "llvm/BinaryFormat/DynamicTags.def"
1011#undef HEXAGON_DYNAMIC_TAG
1012#define HEXAGON_DYNAMIC_TAG(name, value)
1013 break;
1014 case ELF::EM_PPC:
1015#undef PPC_DYNAMIC_TAG
1016#define PPC_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value)
1017#include "llvm/BinaryFormat/DynamicTags.def"
1018#undef PPC_DYNAMIC_TAG
1019#define PPC_DYNAMIC_TAG(name, value)
1020 break;
1021 case ELF::EM_PPC64:
1022#undef PPC64_DYNAMIC_TAG
1023#define PPC64_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value)
1024#include "llvm/BinaryFormat/DynamicTags.def"
1025#undef PPC64_DYNAMIC_TAG
1026#define PPC64_DYNAMIC_TAG(name, value)
1027 break;
1028 case ELF::EM_RISCV:
1029#undef RISCV_DYNAMIC_TAG
1030#define RISCV_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value)
1031#include "llvm/BinaryFormat/DynamicTags.def"
1032#undef RISCV_DYNAMIC_TAG
1033#define RISCV_DYNAMIC_TAG(name, value)
1034 break;
1035 case ELF::EM_SPARCV9:
1036#undef SPARC_DYNAMIC_TAG
1037#define SPARC_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value)
1038#include "llvm/BinaryFormat/DynamicTags.def"
1039#undef SPARC_DYNAMIC_TAG
1040#define SPARC_DYNAMIC_TAG(name, value)
1041 break;
1042 default:
1043#include "llvm/BinaryFormat/DynamicTags.def"
1044 break;
1045 }
1046#undef AARCH64_DYNAMIC_TAG
1047#undef MIPS_DYNAMIC_TAG
1048#undef HEXAGON_DYNAMIC_TAG
1049#undef PPC_DYNAMIC_TAG
1050#undef PPC64_DYNAMIC_TAG
1051#undef DYNAMIC_TAG_MARKER
1052#undef STRINGIFY
1053#undef DYNAMIC_TAG
1054
1055 IO.enumFallback<Hex64>(Val&: Value);
1056}
1057
1058void ScalarEnumerationTraits<ELFYAML::MIPS_AFL_REG>::enumeration(
1059 IO &IO, ELFYAML::MIPS_AFL_REG &Value) {
1060#define ECase(X) IO.enumCase(Value, #X, Mips::AFL_##X)
1061 ECase(REG_NONE);
1062 ECase(REG_32);
1063 ECase(REG_64);
1064 ECase(REG_128);
1065#undef ECase
1066}
1067
1068void ScalarEnumerationTraits<ELFYAML::MIPS_ABI_FP>::enumeration(
1069 IO &IO, ELFYAML::MIPS_ABI_FP &Value) {
1070#define ECase(X) IO.enumCase(Value, #X, Mips::Val_GNU_MIPS_ABI_##X)
1071 ECase(FP_ANY);
1072 ECase(FP_DOUBLE);
1073 ECase(FP_SINGLE);
1074 ECase(FP_SOFT);
1075 ECase(FP_OLD_64);
1076 ECase(FP_XX);
1077 ECase(FP_64);
1078 ECase(FP_64A);
1079#undef ECase
1080}
1081
1082void ScalarEnumerationTraits<ELFYAML::MIPS_AFL_EXT>::enumeration(
1083 IO &IO, ELFYAML::MIPS_AFL_EXT &Value) {
1084#define ECase(X) IO.enumCase(Value, #X, Mips::AFL_##X)
1085 ECase(EXT_NONE);
1086 ECase(EXT_XLR);
1087 ECase(EXT_OCTEON2);
1088 ECase(EXT_OCTEONP);
1089 ECase(EXT_LOONGSON_3A);
1090 ECase(EXT_OCTEON);
1091 ECase(EXT_5900);
1092 ECase(EXT_4650);
1093 ECase(EXT_4010);
1094 ECase(EXT_4100);
1095 ECase(EXT_3900);
1096 ECase(EXT_10000);
1097 ECase(EXT_SB1);
1098 ECase(EXT_4111);
1099 ECase(EXT_4120);
1100 ECase(EXT_5400);
1101 ECase(EXT_5500);
1102 ECase(EXT_LOONGSON_2E);
1103 ECase(EXT_LOONGSON_2F);
1104 ECase(EXT_OCTEON3);
1105#undef ECase
1106}
1107
1108void ScalarEnumerationTraits<ELFYAML::MIPS_ISA>::enumeration(
1109 IO &IO, ELFYAML::MIPS_ISA &Value) {
1110 IO.enumCase(Val&: Value, Str: "MIPS1", ConstVal: 1);
1111 IO.enumCase(Val&: Value, Str: "MIPS2", ConstVal: 2);
1112 IO.enumCase(Val&: Value, Str: "MIPS3", ConstVal: 3);
1113 IO.enumCase(Val&: Value, Str: "MIPS4", ConstVal: 4);
1114 IO.enumCase(Val&: Value, Str: "MIPS5", ConstVal: 5);
1115 IO.enumCase(Val&: Value, Str: "MIPS32", ConstVal: 32);
1116 IO.enumCase(Val&: Value, Str: "MIPS64", ConstVal: 64);
1117 IO.enumFallback<Hex32>(Val&: Value);
1118}
1119
1120void ScalarBitSetTraits<ELFYAML::MIPS_AFL_ASE>::bitset(
1121 IO &IO, ELFYAML::MIPS_AFL_ASE &Value) {
1122#define BCase(X) IO.bitSetCase(Value, #X, Mips::AFL_ASE_##X)
1123 BCase(DSP);
1124 BCase(DSPR2);
1125 BCase(EVA);
1126 BCase(MCU);
1127 BCase(MDMX);
1128 BCase(MIPS3D);
1129 BCase(MT);
1130 BCase(SMARTMIPS);
1131 BCase(VIRT);
1132 BCase(MSA);
1133 BCase(MIPS16);
1134 BCase(MICROMIPS);
1135 BCase(XPA);
1136 BCase(CRC);
1137 BCase(GINV);
1138#undef BCase
1139}
1140
1141void ScalarBitSetTraits<ELFYAML::MIPS_AFL_FLAGS1>::bitset(
1142 IO &IO, ELFYAML::MIPS_AFL_FLAGS1 &Value) {
1143#define BCase(X) IO.bitSetCase(Value, #X, Mips::AFL_FLAGS1_##X)
1144 BCase(ODDSPREG);
1145#undef BCase
1146}
1147
1148void MappingTraits<ELFYAML::SectionHeader>::mapping(
1149 IO &IO, ELFYAML::SectionHeader &SHdr) {
1150 IO.mapRequired(Key: "Name", Val&: SHdr.Name);
1151}
1152
1153void MappingTraits<ELFYAML::FileHeader>::mapping(IO &IO,
1154 ELFYAML::FileHeader &FileHdr) {
1155 IO.mapRequired(Key: "Class", Val&: FileHdr.Class);
1156 IO.mapRequired(Key: "Data", Val&: FileHdr.Data);
1157 IO.mapOptional(Key: "OSABI", Val&: FileHdr.OSABI, Default: ELFYAML::ELF_ELFOSABI(0));
1158 IO.mapOptional(Key: "ABIVersion", Val&: FileHdr.ABIVersion, Default: Hex8(0));
1159 IO.mapRequired(Key: "Type", Val&: FileHdr.Type);
1160 IO.mapOptional(Key: "Machine", Val&: FileHdr.Machine);
1161 IO.mapOptional(Key: "Flags", Val&: FileHdr.Flags, Default: ELFYAML::ELF_EF(0));
1162 IO.mapOptional(Key: "Entry", Val&: FileHdr.Entry, Default: Hex64(0));
1163 IO.mapOptional(Key: "SectionHeaderStringTable", Val&: FileHdr.SectionHeaderStringTable);
1164
1165 // obj2yaml does not dump these fields.
1166 assert(!IO.outputting() ||
1167 (!FileHdr.EPhOff && !FileHdr.EPhEntSize && !FileHdr.EPhNum));
1168 IO.mapOptional(Key: "EPhOff", Val&: FileHdr.EPhOff);
1169 IO.mapOptional(Key: "EPhEntSize", Val&: FileHdr.EPhEntSize);
1170 IO.mapOptional(Key: "EPhNum", Val&: FileHdr.EPhNum);
1171 IO.mapOptional(Key: "EShEntSize", Val&: FileHdr.EShEntSize);
1172 IO.mapOptional(Key: "EShOff", Val&: FileHdr.EShOff);
1173 IO.mapOptional(Key: "EShNum", Val&: FileHdr.EShNum);
1174 IO.mapOptional(Key: "EShStrNdx", Val&: FileHdr.EShStrNdx);
1175}
1176
1177void MappingTraits<ELFYAML::ProgramHeader>::mapping(
1178 IO &IO, ELFYAML::ProgramHeader &Phdr) {
1179 IO.mapRequired(Key: "Type", Val&: Phdr.Type);
1180 IO.mapOptional(Key: "Flags", Val&: Phdr.Flags, Default: ELFYAML::ELF_PF(0));
1181 IO.mapOptional(Key: "FirstSec", Val&: Phdr.FirstSec);
1182 IO.mapOptional(Key: "LastSec", Val&: Phdr.LastSec);
1183 IO.mapOptional(Key: "VAddr", Val&: Phdr.VAddr, Default: Hex64(0));
1184 IO.mapOptional(Key: "PAddr", Val&: Phdr.PAddr, Default: Phdr.VAddr);
1185 IO.mapOptional(Key: "Align", Val&: Phdr.Align);
1186 IO.mapOptional(Key: "FileSize", Val&: Phdr.FileSize);
1187 IO.mapOptional(Key: "MemSize", Val&: Phdr.MemSize);
1188 IO.mapOptional(Key: "Offset", Val&: Phdr.Offset);
1189}
1190
1191std::string MappingTraits<ELFYAML::ProgramHeader>::validate(
1192 IO &IO, ELFYAML::ProgramHeader &FileHdr) {
1193 if (!FileHdr.FirstSec && FileHdr.LastSec)
1194 return "the \"LastSec\" key can't be used without the \"FirstSec\" key";
1195 if (FileHdr.FirstSec && !FileHdr.LastSec)
1196 return "the \"FirstSec\" key can't be used without the \"LastSec\" key";
1197 return "";
1198}
1199
1200LLVM_YAML_STRONG_TYPEDEF(StringRef, StOtherPiece)
1201
1202template <> struct ScalarTraits<StOtherPiece> {
1203 static void output(const StOtherPiece &Val, void *, raw_ostream &Out) {
1204 Out << Val;
1205 }
1206 static StringRef input(StringRef Scalar, void *, StOtherPiece &Val) {
1207 Val = Scalar;
1208 return {};
1209 }
1210 static QuotingType mustQuote(StringRef) { return QuotingType::None; }
1211};
1212template <> struct SequenceElementTraits<StOtherPiece> {
1213 static const bool flow = true;
1214};
1215
1216template <> struct ScalarTraits<ELFYAML::YAMLFlowString> {
1217 static void output(const ELFYAML::YAMLFlowString &Val, void *,
1218 raw_ostream &Out) {
1219 Out << Val;
1220 }
1221 static StringRef input(StringRef Scalar, void *,
1222 ELFYAML::YAMLFlowString &Val) {
1223 Val = Scalar;
1224 return {};
1225 }
1226 static QuotingType mustQuote(StringRef S) {
1227 return ScalarTraits<StringRef>::mustQuote(S);
1228 }
1229};
1230template <> struct SequenceElementTraits<ELFYAML::YAMLFlowString> {
1231 static const bool flow = true;
1232};
1233
1234namespace {
1235
1236struct NormalizedOther {
1237 NormalizedOther(IO &IO) : YamlIO(IO) {}
1238 NormalizedOther(IO &IO, std::optional<uint8_t> Original) : YamlIO(IO) {
1239 assert(Original && "This constructor is only used for outputting YAML and "
1240 "assumes a non-empty Original");
1241 std::vector<StOtherPiece> Ret;
1242 const auto *Object = static_cast<ELFYAML::Object *>(YamlIO.getContext());
1243 for (std::pair<StringRef, uint8_t> &P :
1244 getFlags(EMachine: Object->getMachine()).takeVector()) {
1245 uint8_t FlagValue = P.second;
1246 if ((*Original & FlagValue) != FlagValue)
1247 continue;
1248 *Original &= ~FlagValue;
1249 Ret.push_back(x: {P.first});
1250 }
1251
1252 if (*Original != 0) {
1253 UnknownFlagsHolder = std::to_string(val: *Original);
1254 Ret.push_back(x: {UnknownFlagsHolder});
1255 }
1256
1257 if (!Ret.empty())
1258 Other = std::move(Ret);
1259 }
1260
1261 uint8_t toValue(StringRef Name) {
1262 const auto *Object = static_cast<ELFYAML::Object *>(YamlIO.getContext());
1263 MapVector<StringRef, uint8_t> Flags = getFlags(EMachine: Object->getMachine());
1264
1265 auto It = Flags.find(Key: Name);
1266 if (It != Flags.end())
1267 return It->second;
1268
1269 uint8_t Val;
1270 if (to_integer(S: Name, Num&: Val))
1271 return Val;
1272
1273 YamlIO.setError("an unknown value is used for symbol's 'Other' field: " +
1274 Name);
1275 return 0;
1276 }
1277
1278 std::optional<uint8_t> denormalize(IO &) {
1279 if (!Other)
1280 return std::nullopt;
1281 uint8_t Ret = 0;
1282 for (StOtherPiece &Val : *Other)
1283 Ret |= toValue(Name: Val);
1284 return Ret;
1285 }
1286
1287 // st_other field is used to encode symbol visibility and platform-dependent
1288 // flags and values. This method returns a name to value map that is used for
1289 // parsing and encoding this field.
1290 MapVector<StringRef, uint8_t> getFlags(unsigned EMachine) {
1291 MapVector<StringRef, uint8_t> Map;
1292 // STV_* values are just enumeration values. We add them in a reversed order
1293 // because when we convert the st_other to named constants when printing
1294 // YAML we want to use a maximum number of bits on each step:
1295 // when we have st_other == 3, we want to print it as STV_PROTECTED (3), but
1296 // not as STV_HIDDEN (2) + STV_INTERNAL (1).
1297 Map["STV_PROTECTED"] = ELF::STV_PROTECTED;
1298 Map["STV_HIDDEN"] = ELF::STV_HIDDEN;
1299 Map["STV_INTERNAL"] = ELF::STV_INTERNAL;
1300 // STV_DEFAULT is used to represent the default visibility and has a value
1301 // 0. We want to be able to read it from YAML documents, but there is no
1302 // reason to print it.
1303 if (!YamlIO.outputting())
1304 Map["STV_DEFAULT"] = ELF::STV_DEFAULT;
1305
1306 // MIPS is not consistent. All of the STO_MIPS_* values are bit flags,
1307 // except STO_MIPS_MIPS16 which overlaps them. It should be checked and
1308 // consumed first when we print the output, because we do not want to print
1309 // any other flags that have the same bits instead.
1310 if (EMachine == ELF::EM_MIPS) {
1311 Map["STO_MIPS_MIPS16"] = ELF::STO_MIPS_MIPS16;
1312 Map["STO_MIPS_MICROMIPS"] = ELF::STO_MIPS_MICROMIPS;
1313 Map["STO_MIPS_PIC"] = ELF::STO_MIPS_PIC;
1314 Map["STO_MIPS_PLT"] = ELF::STO_MIPS_PLT;
1315 Map["STO_MIPS_OPTIONAL"] = ELF::STO_MIPS_OPTIONAL;
1316 }
1317
1318 if (EMachine == ELF::EM_AARCH64)
1319 Map["STO_AARCH64_VARIANT_PCS"] = ELF::STO_AARCH64_VARIANT_PCS;
1320 if (EMachine == ELF::EM_RISCV)
1321 Map["STO_RISCV_VARIANT_CC"] = ELF::STO_RISCV_VARIANT_CC;
1322 return Map;
1323 }
1324
1325 IO &YamlIO;
1326 std::optional<std::vector<StOtherPiece>> Other;
1327 std::string UnknownFlagsHolder;
1328};
1329
1330} // end anonymous namespace
1331
1332void ScalarTraits<ELFYAML::YAMLIntUInt>::output(const ELFYAML::YAMLIntUInt &Val,
1333 void *Ctx, raw_ostream &Out) {
1334 Out << Val;
1335}
1336
1337StringRef ScalarTraits<ELFYAML::YAMLIntUInt>::input(StringRef Scalar, void *Ctx,
1338 ELFYAML::YAMLIntUInt &Val) {
1339 const bool Is64 = static_cast<ELFYAML::Object *>(Ctx)->Header.Class ==
1340 ELFYAML::ELF_ELFCLASS(ELF::ELFCLASS64);
1341 StringRef ErrMsg = "invalid number";
1342 // We do not accept negative hex numbers because their meaning is ambiguous.
1343 // For example, would -0xfffffffff mean 1 or INT32_MIN?
1344 if (Scalar.empty() || Scalar.starts_with(Prefix: "-0x"))
1345 return ErrMsg;
1346
1347 if (Scalar.starts_with(Prefix: "-")) {
1348 const int64_t MinVal = Is64 ? INT64_MIN : INT32_MIN;
1349 long long Int;
1350 if (getAsSignedInteger(Str: Scalar, /*Radix=*/0, Result&: Int) || (Int < MinVal))
1351 return ErrMsg;
1352 Val = Int;
1353 return "";
1354 }
1355
1356 const uint64_t MaxVal = Is64 ? UINT64_MAX : UINT32_MAX;
1357 unsigned long long UInt;
1358 if (getAsUnsignedInteger(Str: Scalar, /*Radix=*/0, Result&: UInt) || (UInt > MaxVal))
1359 return ErrMsg;
1360 Val = UInt;
1361 return "";
1362}
1363
1364void MappingTraits<ELFYAML::Symbol>::mapping(IO &IO, ELFYAML::Symbol &Symbol) {
1365 IO.mapOptional(Key: "Name", Val&: Symbol.Name, Default: StringRef());
1366 IO.mapOptional(Key: "StName", Val&: Symbol.StName);
1367 IO.mapOptional(Key: "Type", Val&: Symbol.Type, Default: ELFYAML::ELF_STT(0));
1368 IO.mapOptional(Key: "Section", Val&: Symbol.Section);
1369 IO.mapOptional(Key: "Index", Val&: Symbol.Index);
1370 IO.mapOptional(Key: "Binding", Val&: Symbol.Binding, Default: ELFYAML::ELF_STB(0));
1371 IO.mapOptional(Key: "Value", Val&: Symbol.Value);
1372 IO.mapOptional(Key: "Size", Val&: Symbol.Size);
1373
1374 // Symbol's Other field is a bit special. It is usually a field that
1375 // represents st_other and holds the symbol visibility. However, on some
1376 // platforms, it can contain bit fields and regular values, or even sometimes
1377 // a crazy mix of them (see comments for NormalizedOther). Because of this, we
1378 // need special handling.
1379 MappingNormalization<NormalizedOther, std::optional<uint8_t>> Keys(
1380 IO, Symbol.Other);
1381 IO.mapOptional(Key: "Other", Val&: Keys->Other);
1382}
1383
1384std::string MappingTraits<ELFYAML::Symbol>::validate(IO &IO,
1385 ELFYAML::Symbol &Symbol) {
1386 if (Symbol.Index && Symbol.Section)
1387 return "Index and Section cannot both be specified for Symbol";
1388 return "";
1389}
1390
1391static void commonSectionMapping(IO &IO, ELFYAML::Section &Section) {
1392 IO.mapOptional(Key: "Name", Val&: Section.Name, Default: StringRef());
1393 IO.mapRequired(Key: "Type", Val&: Section.Type);
1394 IO.mapOptional(Key: "Flags", Val&: Section.Flags);
1395 IO.mapOptional(Key: "Address", Val&: Section.Address);
1396 IO.mapOptional(Key: "Link", Val&: Section.Link);
1397 IO.mapOptional(Key: "AddressAlign", Val&: Section.AddressAlign, Default: Hex64(0));
1398 IO.mapOptional(Key: "EntSize", Val&: Section.EntSize);
1399 IO.mapOptional(Key: "Offset", Val&: Section.Offset);
1400
1401 IO.mapOptional(Key: "Content", Val&: Section.Content);
1402 IO.mapOptional(Key: "Size", Val&: Section.Size);
1403
1404 // obj2yaml does not dump these fields. They are expected to be empty when we
1405 // are producing YAML, because yaml2obj sets appropriate values for them
1406 // automatically when they are not explicitly defined.
1407 assert(!IO.outputting() ||
1408 (!Section.ShOffset && !Section.ShSize && !Section.ShName &&
1409 !Section.ShFlags && !Section.ShType && !Section.ShAddrAlign));
1410 IO.mapOptional(Key: "ShAddrAlign", Val&: Section.ShAddrAlign);
1411 IO.mapOptional(Key: "ShName", Val&: Section.ShName);
1412 IO.mapOptional(Key: "ShOffset", Val&: Section.ShOffset);
1413 IO.mapOptional(Key: "ShSize", Val&: Section.ShSize);
1414 IO.mapOptional(Key: "ShFlags", Val&: Section.ShFlags);
1415 IO.mapOptional(Key: "ShType", Val&: Section.ShType);
1416}
1417
1418static void sectionMapping(IO &IO, ELFYAML::DynamicSection &Section) {
1419 commonSectionMapping(IO, Section);
1420 IO.mapOptional(Key: "Entries", Val&: Section.Entries);
1421}
1422
1423static void sectionMapping(IO &IO, ELFYAML::RawContentSection &Section) {
1424 commonSectionMapping(IO, Section);
1425
1426 // We also support reading a content as array of bytes using the ContentArray
1427 // key. obj2yaml never prints this field.
1428 assert(!IO.outputting() || !Section.ContentBuf);
1429 IO.mapOptional(Key: "ContentArray", Val&: Section.ContentBuf);
1430 if (Section.ContentBuf) {
1431 if (Section.Content)
1432 IO.setError("Content and ContentArray can't be used together");
1433 Section.Content = yaml::BinaryRef(*Section.ContentBuf);
1434 }
1435
1436 IO.mapOptional(Key: "Info", Val&: Section.Info);
1437}
1438
1439static void sectionMapping(IO &IO, ELFYAML::BBAddrMapSection &Section) {
1440 commonSectionMapping(IO, Section);
1441 IO.mapOptional(Key: "Content", Val&: Section.Content);
1442 IO.mapOptional(Key: "Entries", Val&: Section.Entries);
1443 IO.mapOptional(Key: "PGOAnalyses", Val&: Section.PGOAnalyses);
1444}
1445
1446static void sectionMapping(IO &IO, ELFYAML::StackSizesSection &Section) {
1447 commonSectionMapping(IO, Section);
1448 IO.mapOptional(Key: "Entries", Val&: Section.Entries);
1449}
1450
1451static void sectionMapping(IO &IO, ELFYAML::HashSection &Section) {
1452 commonSectionMapping(IO, Section);
1453 IO.mapOptional(Key: "Bucket", Val&: Section.Bucket);
1454 IO.mapOptional(Key: "Chain", Val&: Section.Chain);
1455
1456 // obj2yaml does not dump these fields. They can be used to override nchain
1457 // and nbucket values for creating broken sections.
1458 assert(!IO.outputting() || (!Section.NBucket && !Section.NChain));
1459 IO.mapOptional(Key: "NChain", Val&: Section.NChain);
1460 IO.mapOptional(Key: "NBucket", Val&: Section.NBucket);
1461}
1462
1463static void sectionMapping(IO &IO, ELFYAML::NoteSection &Section) {
1464 commonSectionMapping(IO, Section);
1465 IO.mapOptional(Key: "Notes", Val&: Section.Notes);
1466}
1467
1468
1469static void sectionMapping(IO &IO, ELFYAML::GnuHashSection &Section) {
1470 commonSectionMapping(IO, Section);
1471 IO.mapOptional(Key: "Header", Val&: Section.Header);
1472 IO.mapOptional(Key: "BloomFilter", Val&: Section.BloomFilter);
1473 IO.mapOptional(Key: "HashBuckets", Val&: Section.HashBuckets);
1474 IO.mapOptional(Key: "HashValues", Val&: Section.HashValues);
1475}
1476static void sectionMapping(IO &IO, ELFYAML::NoBitsSection &Section) {
1477 commonSectionMapping(IO, Section);
1478}
1479
1480static void sectionMapping(IO &IO, ELFYAML::VerdefSection &Section) {
1481 commonSectionMapping(IO, Section);
1482 IO.mapOptional(Key: "Info", Val&: Section.Info);
1483 IO.mapOptional(Key: "Entries", Val&: Section.Entries);
1484}
1485
1486static void sectionMapping(IO &IO, ELFYAML::SymverSection &Section) {
1487 commonSectionMapping(IO, Section);
1488 IO.mapOptional(Key: "Entries", Val&: Section.Entries);
1489}
1490
1491static void sectionMapping(IO &IO, ELFYAML::VerneedSection &Section) {
1492 commonSectionMapping(IO, Section);
1493 IO.mapOptional(Key: "Info", Val&: Section.Info);
1494 IO.mapOptional(Key: "Dependencies", Val&: Section.VerneedV);
1495}
1496
1497static void sectionMapping(IO &IO, ELFYAML::RelocationSection &Section) {
1498 commonSectionMapping(IO, Section);
1499 IO.mapOptional(Key: "Info", Val&: Section.RelocatableSec, Default: StringRef());
1500 IO.mapOptional(Key: "Relocations", Val&: Section.Relocations);
1501}
1502
1503static void sectionMapping(IO &IO, ELFYAML::RelrSection &Section) {
1504 commonSectionMapping(IO, Section);
1505 IO.mapOptional(Key: "Entries", Val&: Section.Entries);
1506}
1507
1508static void groupSectionMapping(IO &IO, ELFYAML::GroupSection &Group) {
1509 commonSectionMapping(IO, Section&: Group);
1510 IO.mapOptional(Key: "Info", Val&: Group.Signature);
1511 IO.mapOptional(Key: "Members", Val&: Group.Members);
1512}
1513
1514static void sectionMapping(IO &IO, ELFYAML::SymtabShndxSection &Section) {
1515 commonSectionMapping(IO, Section);
1516 IO.mapOptional(Key: "Entries", Val&: Section.Entries);
1517}
1518
1519static void sectionMapping(IO &IO, ELFYAML::AddrsigSection &Section) {
1520 commonSectionMapping(IO, Section);
1521 IO.mapOptional(Key: "Symbols", Val&: Section.Symbols);
1522}
1523
1524static void fillMapping(IO &IO, ELFYAML::Fill &Fill) {
1525 IO.mapOptional(Key: "Name", Val&: Fill.Name, Default: StringRef());
1526 IO.mapOptional(Key: "Pattern", Val&: Fill.Pattern);
1527 IO.mapOptional(Key: "Offset", Val&: Fill.Offset);
1528 IO.mapRequired(Key: "Size", Val&: Fill.Size);
1529}
1530
1531static void sectionHeaderTableMapping(IO &IO,
1532 ELFYAML::SectionHeaderTable &SHT) {
1533 IO.mapOptional(Key: "Offset", Val&: SHT.Offset);
1534 IO.mapOptional(Key: "Sections", Val&: SHT.Sections);
1535 IO.mapOptional(Key: "Excluded", Val&: SHT.Excluded);
1536 IO.mapOptional(Key: "NoHeaders", Val&: SHT.NoHeaders);
1537}
1538
1539static void sectionMapping(IO &IO, ELFYAML::LinkerOptionsSection &Section) {
1540 commonSectionMapping(IO, Section);
1541 IO.mapOptional(Key: "Options", Val&: Section.Options);
1542}
1543
1544static void sectionMapping(IO &IO,
1545 ELFYAML::DependentLibrariesSection &Section) {
1546 commonSectionMapping(IO, Section);
1547 IO.mapOptional(Key: "Libraries", Val&: Section.Libs);
1548}
1549
1550static void sectionMapping(IO &IO, ELFYAML::CallGraphProfileSection &Section) {
1551 commonSectionMapping(IO, Section);
1552 IO.mapOptional(Key: "Entries", Val&: Section.Entries);
1553}
1554
1555void MappingTraits<ELFYAML::SectionOrType>::mapping(
1556 IO &IO, ELFYAML::SectionOrType &sectionOrType) {
1557 IO.mapRequired(Key: "SectionOrType", Val&: sectionOrType.sectionNameOrType);
1558}
1559
1560static void sectionMapping(IO &IO, ELFYAML::ARMIndexTableSection &Section) {
1561 commonSectionMapping(IO, Section);
1562 IO.mapOptional(Key: "Entries", Val&: Section.Entries);
1563}
1564
1565static void sectionMapping(IO &IO, ELFYAML::MipsABIFlags &Section) {
1566 commonSectionMapping(IO, Section);
1567 IO.mapOptional(Key: "Version", Val&: Section.Version, Default: Hex16(0));
1568 IO.mapRequired(Key: "ISA", Val&: Section.ISALevel);
1569 IO.mapOptional(Key: "ISARevision", Val&: Section.ISARevision, Default: Hex8(0));
1570 IO.mapOptional(Key: "ISAExtension", Val&: Section.ISAExtension,
1571 Default: ELFYAML::MIPS_AFL_EXT(Mips::AFL_EXT_NONE));
1572 IO.mapOptional(Key: "ASEs", Val&: Section.ASEs, Default: ELFYAML::MIPS_AFL_ASE(0));
1573 IO.mapOptional(Key: "FpABI", Val&: Section.FpABI,
1574 Default: ELFYAML::MIPS_ABI_FP(Mips::Val_GNU_MIPS_ABI_FP_ANY));
1575 IO.mapOptional(Key: "GPRSize", Val&: Section.GPRSize,
1576 Default: ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE));
1577 IO.mapOptional(Key: "CPR1Size", Val&: Section.CPR1Size,
1578 Default: ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE));
1579 IO.mapOptional(Key: "CPR2Size", Val&: Section.CPR2Size,
1580 Default: ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE));
1581 IO.mapOptional(Key: "Flags1", Val&: Section.Flags1, Default: ELFYAML::MIPS_AFL_FLAGS1(0));
1582 IO.mapOptional(Key: "Flags2", Val&: Section.Flags2, Default: Hex32(0));
1583}
1584
1585static StringRef getStringValue(IO &IO, const char *Key) {
1586 StringRef Val;
1587 IO.mapRequired(Key, Val);
1588 return Val;
1589}
1590
1591static void setStringValue(IO &IO, const char *Key, StringRef Val) {
1592 IO.mapRequired(Key, Val);
1593}
1594
1595static bool isInteger(StringRef Val) {
1596 APInt Tmp;
1597 return !Val.getAsInteger(Radix: 0, Result&: Tmp);
1598}
1599
1600void MappingTraits<std::unique_ptr<ELFYAML::Chunk>>::mapping(
1601 IO &IO, std::unique_ptr<ELFYAML::Chunk> &Section) {
1602 ELFYAML::ELF_SHT Type = ELF::SHT_NULL;
1603 StringRef TypeStr;
1604 if (IO.outputting()) {
1605 if (auto *S = dyn_cast<ELFYAML::Section>(Val: Section.get()))
1606 Type = S->Type;
1607 else if (auto *SHT = dyn_cast<ELFYAML::SectionHeaderTable>(Val: Section.get()))
1608 TypeStr = SHT->TypeStr;
1609 } else {
1610 // When the Type string does not have a "SHT_" prefix, we know it is not a
1611 // description of a regular ELF output section.
1612 TypeStr = getStringValue(IO, Key: "Type");
1613 if (TypeStr.starts_with(Prefix: "SHT_") || isInteger(Val: TypeStr))
1614 IO.mapRequired(Key: "Type", Val&: Type);
1615 }
1616
1617 if (TypeStr == "Fill") {
1618 assert(!IO.outputting()); // We don't dump fills currently.
1619 Section.reset(p: new ELFYAML::Fill());
1620 fillMapping(IO, Fill&: *cast<ELFYAML::Fill>(Val: Section.get()));
1621 return;
1622 }
1623
1624 if (TypeStr == ELFYAML::SectionHeaderTable::TypeStr) {
1625 if (IO.outputting())
1626 setStringValue(IO, Key: "Type", Val: TypeStr);
1627 else
1628 Section.reset(p: new ELFYAML::SectionHeaderTable(/*IsImplicit=*/false));
1629
1630 sectionHeaderTableMapping(
1631 IO, SHT&: *cast<ELFYAML::SectionHeaderTable>(Val: Section.get()));
1632 return;
1633 }
1634
1635 const auto &Obj = *static_cast<ELFYAML::Object *>(IO.getContext());
1636 if (Obj.getMachine() == ELF::EM_MIPS && Type == ELF::SHT_MIPS_ABIFLAGS) {
1637 if (!IO.outputting())
1638 Section.reset(p: new ELFYAML::MipsABIFlags());
1639 sectionMapping(IO, Section&: *cast<ELFYAML::MipsABIFlags>(Val: Section.get()));
1640 return;
1641 }
1642
1643 if (Obj.getMachine() == ELF::EM_ARM && Type == ELF::SHT_ARM_EXIDX) {
1644 if (!IO.outputting())
1645 Section.reset(p: new ELFYAML::ARMIndexTableSection());
1646 sectionMapping(IO, Section&: *cast<ELFYAML::ARMIndexTableSection>(Val: Section.get()));
1647 return;
1648 }
1649
1650 switch (Type) {
1651 case ELF::SHT_DYNAMIC:
1652 if (!IO.outputting())
1653 Section.reset(p: new ELFYAML::DynamicSection());
1654 sectionMapping(IO, Section&: *cast<ELFYAML::DynamicSection>(Val: Section.get()));
1655 break;
1656 case ELF::SHT_REL:
1657 case ELF::SHT_RELA:
1658 case ELF::SHT_CREL:
1659 if (!IO.outputting())
1660 Section.reset(p: new ELFYAML::RelocationSection());
1661 sectionMapping(IO, Section&: *cast<ELFYAML::RelocationSection>(Val: Section.get()));
1662 break;
1663 case ELF::SHT_RELR:
1664 if (!IO.outputting())
1665 Section.reset(p: new ELFYAML::RelrSection());
1666 sectionMapping(IO, Section&: *cast<ELFYAML::RelrSection>(Val: Section.get()));
1667 break;
1668 case ELF::SHT_GROUP:
1669 if (!IO.outputting())
1670 Section.reset(p: new ELFYAML::GroupSection());
1671 groupSectionMapping(IO, Group&: *cast<ELFYAML::GroupSection>(Val: Section.get()));
1672 break;
1673 case ELF::SHT_NOBITS:
1674 if (!IO.outputting())
1675 Section.reset(p: new ELFYAML::NoBitsSection());
1676 sectionMapping(IO, Section&: *cast<ELFYAML::NoBitsSection>(Val: Section.get()));
1677 break;
1678 case ELF::SHT_HASH:
1679 if (!IO.outputting())
1680 Section.reset(p: new ELFYAML::HashSection());
1681 sectionMapping(IO, Section&: *cast<ELFYAML::HashSection>(Val: Section.get()));
1682 break;
1683 case ELF::SHT_NOTE:
1684 if (!IO.outputting())
1685 Section.reset(p: new ELFYAML::NoteSection());
1686 sectionMapping(IO, Section&: *cast<ELFYAML::NoteSection>(Val: Section.get()));
1687 break;
1688 case ELF::SHT_GNU_HASH:
1689 if (!IO.outputting())
1690 Section.reset(p: new ELFYAML::GnuHashSection());
1691 sectionMapping(IO, Section&: *cast<ELFYAML::GnuHashSection>(Val: Section.get()));
1692 break;
1693 case ELF::SHT_GNU_verdef:
1694 if (!IO.outputting())
1695 Section.reset(p: new ELFYAML::VerdefSection());
1696 sectionMapping(IO, Section&: *cast<ELFYAML::VerdefSection>(Val: Section.get()));
1697 break;
1698 case ELF::SHT_GNU_versym:
1699 if (!IO.outputting())
1700 Section.reset(p: new ELFYAML::SymverSection());
1701 sectionMapping(IO, Section&: *cast<ELFYAML::SymverSection>(Val: Section.get()));
1702 break;
1703 case ELF::SHT_GNU_verneed:
1704 if (!IO.outputting())
1705 Section.reset(p: new ELFYAML::VerneedSection());
1706 sectionMapping(IO, Section&: *cast<ELFYAML::VerneedSection>(Val: Section.get()));
1707 break;
1708 case ELF::SHT_SYMTAB_SHNDX:
1709 if (!IO.outputting())
1710 Section.reset(p: new ELFYAML::SymtabShndxSection());
1711 sectionMapping(IO, Section&: *cast<ELFYAML::SymtabShndxSection>(Val: Section.get()));
1712 break;
1713 case ELF::SHT_LLVM_ADDRSIG:
1714 if (!IO.outputting())
1715 Section.reset(p: new ELFYAML::AddrsigSection());
1716 sectionMapping(IO, Section&: *cast<ELFYAML::AddrsigSection>(Val: Section.get()));
1717 break;
1718 case ELF::SHT_LLVM_LINKER_OPTIONS:
1719 if (!IO.outputting())
1720 Section.reset(p: new ELFYAML::LinkerOptionsSection());
1721 sectionMapping(IO, Section&: *cast<ELFYAML::LinkerOptionsSection>(Val: Section.get()));
1722 break;
1723 case ELF::SHT_LLVM_DEPENDENT_LIBRARIES:
1724 if (!IO.outputting())
1725 Section.reset(p: new ELFYAML::DependentLibrariesSection());
1726 sectionMapping(IO,
1727 Section&: *cast<ELFYAML::DependentLibrariesSection>(Val: Section.get()));
1728 break;
1729 case ELF::SHT_LLVM_CALL_GRAPH_PROFILE:
1730 if (!IO.outputting())
1731 Section.reset(p: new ELFYAML::CallGraphProfileSection());
1732 sectionMapping(IO, Section&: *cast<ELFYAML::CallGraphProfileSection>(Val: Section.get()));
1733 break;
1734 case ELF::SHT_LLVM_BB_ADDR_MAP:
1735 if (!IO.outputting())
1736 Section.reset(p: new ELFYAML::BBAddrMapSection());
1737 sectionMapping(IO, Section&: *cast<ELFYAML::BBAddrMapSection>(Val: Section.get()));
1738 break;
1739 default:
1740 if (!IO.outputting()) {
1741 StringRef Name;
1742 IO.mapOptional(Key: "Name", Val&: Name, Default: StringRef());
1743 Name = ELFYAML::dropUniqueSuffix(S: Name);
1744
1745 if (ELFYAML::StackSizesSection::nameMatches(Name))
1746 Section = std::make_unique<ELFYAML::StackSizesSection>();
1747 else
1748 Section = std::make_unique<ELFYAML::RawContentSection>();
1749 }
1750
1751 if (auto S = dyn_cast<ELFYAML::RawContentSection>(Val: Section.get()))
1752 sectionMapping(IO, Section&: *S);
1753 else
1754 sectionMapping(IO, Section&: *cast<ELFYAML::StackSizesSection>(Val: Section.get()));
1755 }
1756}
1757
1758std::string MappingTraits<std::unique_ptr<ELFYAML::Chunk>>::validate(
1759 IO &io, std::unique_ptr<ELFYAML::Chunk> &C) {
1760 if (const auto *F = dyn_cast<ELFYAML::Fill>(Val: C.get())) {
1761 // Can't check the `Size`, as it's required and may be left uninitialized by
1762 // previous error.
1763 if (!io.error() && F->Pattern && F->Pattern->binary_size() != 0 && !F->Size)
1764 return "\"Size\" can't be 0 when \"Pattern\" is not empty";
1765 return "";
1766 }
1767
1768 if (const auto *SHT = dyn_cast<ELFYAML::SectionHeaderTable>(Val: C.get())) {
1769 if (SHT->NoHeaders && (SHT->Sections || SHT->Excluded || SHT->Offset))
1770 return "NoHeaders can't be used together with Offset/Sections/Excluded";
1771 return "";
1772 }
1773
1774 const ELFYAML::Section &Sec = *cast<ELFYAML::Section>(Val: C.get());
1775 if (Sec.Size && Sec.Content &&
1776 (uint64_t)(*Sec.Size) < Sec.Content->binary_size())
1777 return "Section size must be greater than or equal to the content size";
1778
1779 auto BuildErrPrefix = [](ArrayRef<std::pair<StringRef, bool>> EntV) {
1780 std::string Msg;
1781 for (size_t I = 0, E = EntV.size(); I != E; ++I) {
1782 StringRef Name = EntV[I].first;
1783 if (I == 0) {
1784 Msg = "\"" + Name.str() + "\"";
1785 continue;
1786 }
1787 if (I != EntV.size() - 1)
1788 Msg += ", \"" + Name.str() + "\"";
1789 else
1790 Msg += " and \"" + Name.str() + "\"";
1791 }
1792 return Msg;
1793 };
1794
1795 std::vector<std::pair<StringRef, bool>> Entries = Sec.getEntries();
1796 const size_t NumUsedEntries = llvm::count_if(
1797 Range&: Entries, P: [](const std::pair<StringRef, bool> &P) { return P.second; });
1798
1799 if ((Sec.Size || Sec.Content) && NumUsedEntries > 0)
1800 return BuildErrPrefix(Entries) +
1801 " cannot be used with \"Content\" or \"Size\"";
1802
1803 if (NumUsedEntries > 0 && Entries.size() != NumUsedEntries)
1804 return BuildErrPrefix(Entries) + " must be used together";
1805
1806 if (const auto *RawSection = dyn_cast<ELFYAML::RawContentSection>(Val: C.get())) {
1807 if (RawSection->Flags && RawSection->ShFlags)
1808 return "ShFlags and Flags cannot be used together";
1809 return "";
1810 }
1811
1812 if (const auto *NB = dyn_cast<ELFYAML::NoBitsSection>(Val: C.get())) {
1813 if (NB->Content)
1814 return "SHT_NOBITS section cannot have \"Content\"";
1815 return "";
1816 }
1817
1818 if (const auto *MF = dyn_cast<ELFYAML::MipsABIFlags>(Val: C.get())) {
1819 if (MF->Content)
1820 return "\"Content\" key is not implemented for SHT_MIPS_ABIFLAGS "
1821 "sections";
1822 if (MF->Size)
1823 return "\"Size\" key is not implemented for SHT_MIPS_ABIFLAGS sections";
1824 return "";
1825 }
1826
1827 return "";
1828}
1829
1830namespace {
1831
1832struct NormalizedMips64RelType {
1833 NormalizedMips64RelType(IO &)
1834 : Type(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)),
1835 Type2(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)),
1836 Type3(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)),
1837 SpecSym(ELFYAML::ELF_REL(ELF::RSS_UNDEF)) {}
1838 NormalizedMips64RelType(IO &, ELFYAML::ELF_REL Original)
1839 : Type(Original & 0xFF), Type2(Original >> 8 & 0xFF),
1840 Type3(Original >> 16 & 0xFF), SpecSym(Original >> 24 & 0xFF) {}
1841
1842 ELFYAML::ELF_REL denormalize(IO &) {
1843 ELFYAML::ELF_REL Res = Type | Type2 << 8 | Type3 << 16 | SpecSym << 24;
1844 return Res;
1845 }
1846
1847 ELFYAML::ELF_REL Type;
1848 ELFYAML::ELF_REL Type2;
1849 ELFYAML::ELF_REL Type3;
1850 ELFYAML::ELF_RSS SpecSym;
1851};
1852
1853} // end anonymous namespace
1854
1855void MappingTraits<ELFYAML::StackSizeEntry>::mapping(
1856 IO &IO, ELFYAML::StackSizeEntry &E) {
1857 assert(IO.getContext() && "The IO context is not initialized");
1858 IO.mapOptional(Key: "Address", Val&: E.Address, Default: Hex64(0));
1859 IO.mapRequired(Key: "Size", Val&: E.Size);
1860}
1861
1862void MappingTraits<ELFYAML::BBAddrMapEntry>::mapping(
1863 IO &IO, ELFYAML::BBAddrMapEntry &E) {
1864 assert(IO.getContext() && "The IO context is not initialized");
1865 IO.mapRequired(Key: "Version", Val&: E.Version);
1866 IO.mapOptional(Key: "Feature", Val&: E.Feature, Default: Hex8(0));
1867 IO.mapOptional(Key: "NumBBRanges", Val&: E.NumBBRanges);
1868 IO.mapOptional(Key: "BBRanges", Val&: E.BBRanges);
1869}
1870
1871void MappingTraits<ELFYAML::BBAddrMapEntry::BBRangeEntry>::mapping(
1872 IO &IO, ELFYAML::BBAddrMapEntry::BBRangeEntry &E) {
1873 IO.mapOptional(Key: "BaseAddress", Val&: E.BaseAddress, Default: Hex64(0));
1874 IO.mapOptional(Key: "NumBlocks", Val&: E.NumBlocks);
1875 IO.mapOptional(Key: "BBEntries", Val&: E.BBEntries);
1876}
1877
1878void MappingTraits<ELFYAML::BBAddrMapEntry::BBEntry>::mapping(
1879 IO &IO, ELFYAML::BBAddrMapEntry::BBEntry &E) {
1880 assert(IO.getContext() && "The IO context is not initialized");
1881 IO.mapOptional(Key: "ID", Val&: E.ID);
1882 IO.mapRequired(Key: "AddressOffset", Val&: E.AddressOffset);
1883 IO.mapRequired(Key: "Size", Val&: E.Size);
1884 IO.mapRequired(Key: "Metadata", Val&: E.Metadata);
1885 IO.mapOptional(Key: "CallsiteOffsets", Val&: E.CallsiteOffsets);
1886}
1887
1888void MappingTraits<ELFYAML::PGOAnalysisMapEntry>::mapping(
1889 IO &IO, ELFYAML::PGOAnalysisMapEntry &E) {
1890 assert(IO.getContext() && "The IO context is not initialized");
1891 IO.mapOptional(Key: "FuncEntryCount", Val&: E.FuncEntryCount);
1892 IO.mapOptional(Key: "PGOBBEntries", Val&: E.PGOBBEntries);
1893}
1894
1895void MappingTraits<ELFYAML::PGOAnalysisMapEntry::PGOBBEntry>::mapping(
1896 IO &IO, ELFYAML::PGOAnalysisMapEntry::PGOBBEntry &E) {
1897 assert(IO.getContext() && "The IO context is not initialized");
1898 IO.mapOptional(Key: "BBFreq", Val&: E.BBFreq);
1899 IO.mapOptional(Key: "Successors", Val&: E.Successors);
1900}
1901
1902void MappingTraits<ELFYAML::PGOAnalysisMapEntry::PGOBBEntry::SuccessorEntry>::
1903 mapping(IO &IO,
1904 ELFYAML::PGOAnalysisMapEntry::PGOBBEntry::SuccessorEntry &E) {
1905 assert(IO.getContext() && "The IO context is not initialized");
1906 IO.mapRequired(Key: "ID", Val&: E.ID);
1907 IO.mapRequired(Key: "BrProb", Val&: E.BrProb);
1908}
1909
1910void MappingTraits<ELFYAML::GnuHashHeader>::mapping(IO &IO,
1911 ELFYAML::GnuHashHeader &E) {
1912 assert(IO.getContext() && "The IO context is not initialized");
1913 IO.mapOptional(Key: "NBuckets", Val&: E.NBuckets);
1914 IO.mapRequired(Key: "SymNdx", Val&: E.SymNdx);
1915 IO.mapOptional(Key: "MaskWords", Val&: E.MaskWords);
1916 IO.mapRequired(Key: "Shift2", Val&: E.Shift2);
1917}
1918
1919void MappingTraits<ELFYAML::DynamicEntry>::mapping(IO &IO,
1920 ELFYAML::DynamicEntry &Rel) {
1921 assert(IO.getContext() && "The IO context is not initialized");
1922
1923 IO.mapRequired(Key: "Tag", Val&: Rel.Tag);
1924 IO.mapRequired(Key: "Value", Val&: Rel.Val);
1925}
1926
1927void MappingTraits<ELFYAML::NoteEntry>::mapping(IO &IO, ELFYAML::NoteEntry &N) {
1928 assert(IO.getContext() && "The IO context is not initialized");
1929
1930 IO.mapOptional(Key: "Name", Val&: N.Name);
1931 IO.mapOptional(Key: "Desc", Val&: N.Desc);
1932 IO.mapRequired(Key: "Type", Val&: N.Type);
1933}
1934
1935void MappingTraits<ELFYAML::VerdefEntry>::mapping(IO &IO,
1936 ELFYAML::VerdefEntry &E) {
1937 assert(IO.getContext() && "The IO context is not initialized");
1938
1939 IO.mapOptional(Key: "Version", Val&: E.Version);
1940 IO.mapOptional(Key: "Flags", Val&: E.Flags);
1941 IO.mapOptional(Key: "VersionNdx", Val&: E.VersionNdx);
1942 IO.mapOptional(Key: "Hash", Val&: E.Hash);
1943 IO.mapOptional(Key: "VDAux", Val&: E.VDAux);
1944 IO.mapRequired(Key: "Names", Val&: E.VerNames);
1945}
1946
1947void MappingTraits<ELFYAML::VerneedEntry>::mapping(IO &IO,
1948 ELFYAML::VerneedEntry &E) {
1949 assert(IO.getContext() && "The IO context is not initialized");
1950
1951 IO.mapRequired(Key: "Version", Val&: E.Version);
1952 IO.mapRequired(Key: "File", Val&: E.File);
1953 IO.mapRequired(Key: "Entries", Val&: E.AuxV);
1954}
1955
1956void MappingTraits<ELFYAML::VernauxEntry>::mapping(IO &IO,
1957 ELFYAML::VernauxEntry &E) {
1958 assert(IO.getContext() && "The IO context is not initialized");
1959
1960 IO.mapRequired(Key: "Name", Val&: E.Name);
1961 IO.mapRequired(Key: "Hash", Val&: E.Hash);
1962 IO.mapRequired(Key: "Flags", Val&: E.Flags);
1963 IO.mapRequired(Key: "Other", Val&: E.Other);
1964}
1965
1966void MappingTraits<ELFYAML::Relocation>::mapping(IO &IO,
1967 ELFYAML::Relocation &Rel) {
1968 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
1969 assert(Object && "The IO context is not initialized");
1970
1971 IO.mapOptional(Key: "Offset", Val&: Rel.Offset, Default: (Hex64)0);
1972 IO.mapOptional(Key: "Symbol", Val&: Rel.Symbol);
1973
1974 if (Object->getMachine() == ELFYAML::ELF_EM(ELF::EM_MIPS) &&
1975 Object->Header.Class == ELFYAML::ELF_ELFCLASS(ELF::ELFCLASS64)) {
1976 MappingNormalization<NormalizedMips64RelType, ELFYAML::ELF_REL> Key(
1977 IO, Rel.Type);
1978 IO.mapRequired(Key: "Type", Val&: Key->Type);
1979 IO.mapOptional(Key: "Type2", Val&: Key->Type2, Default: ELFYAML::ELF_REL(ELF::R_MIPS_NONE));
1980 IO.mapOptional(Key: "Type3", Val&: Key->Type3, Default: ELFYAML::ELF_REL(ELF::R_MIPS_NONE));
1981 IO.mapOptional(Key: "SpecSym", Val&: Key->SpecSym, Default: ELFYAML::ELF_RSS(ELF::RSS_UNDEF));
1982 } else
1983 IO.mapRequired(Key: "Type", Val&: Rel.Type);
1984
1985 IO.mapOptional(Key: "Addend", Val&: Rel.Addend, Default: (ELFYAML::YAMLIntUInt)0);
1986}
1987
1988void MappingTraits<ELFYAML::ARMIndexTableEntry>::mapping(
1989 IO &IO, ELFYAML::ARMIndexTableEntry &E) {
1990 assert(IO.getContext() && "The IO context is not initialized");
1991 IO.mapRequired(Key: "Offset", Val&: E.Offset);
1992
1993 StringRef CantUnwind = "EXIDX_CANTUNWIND";
1994 if (IO.outputting() && (uint32_t)E.Value == ARM::EHABI::EXIDX_CANTUNWIND)
1995 IO.mapRequired(Key: "Value", Val&: CantUnwind);
1996 else if (!IO.outputting() && getStringValue(IO, Key: "Value") == CantUnwind)
1997 E.Value = ARM::EHABI::EXIDX_CANTUNWIND;
1998 else
1999 IO.mapRequired(Key: "Value", Val&: E.Value);
2000}
2001
2002void MappingTraits<ELFYAML::Object>::mapping(IO &IO, ELFYAML::Object &Object) {
2003 assert(!IO.getContext() && "The IO context is initialized already");
2004 IO.setContext(&Object);
2005 IO.mapTag(Tag: "!ELF", Default: true);
2006 IO.mapRequired(Key: "FileHeader", Val&: Object.Header);
2007 IO.mapOptional(Key: "ProgramHeaders", Val&: Object.ProgramHeaders);
2008 IO.mapOptional(Key: "Sections", Val&: Object.Chunks);
2009 IO.mapOptional(Key: "Symbols", Val&: Object.Symbols);
2010 IO.mapOptional(Key: "DynamicSymbols", Val&: Object.DynamicSymbols);
2011 IO.mapOptional(Key: "DWARF", Val&: Object.DWARF);
2012 if (Object.DWARF) {
2013 Object.DWARF->IsLittleEndian =
2014 Object.Header.Data == ELFYAML::ELF_ELFDATA(ELF::ELFDATA2LSB);
2015 Object.DWARF->Is64BitAddrSize =
2016 Object.Header.Class == ELFYAML::ELF_ELFCLASS(ELF::ELFCLASS64);
2017 }
2018 IO.setContext(nullptr);
2019}
2020
2021void MappingTraits<ELFYAML::LinkerOption>::mapping(IO &IO,
2022 ELFYAML::LinkerOption &Opt) {
2023 assert(IO.getContext() && "The IO context is not initialized");
2024 IO.mapRequired(Key: "Name", Val&: Opt.Key);
2025 IO.mapRequired(Key: "Value", Val&: Opt.Value);
2026}
2027
2028void MappingTraits<ELFYAML::CallGraphEntryWeight>::mapping(
2029 IO &IO, ELFYAML::CallGraphEntryWeight &E) {
2030 assert(IO.getContext() && "The IO context is not initialized");
2031 IO.mapRequired(Key: "Weight", Val&: E.Weight);
2032}
2033
2034LLVM_YAML_STRONG_TYPEDEF(uint8_t, MIPS_AFL_REG)
2035LLVM_YAML_STRONG_TYPEDEF(uint8_t, MIPS_ABI_FP)
2036LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_EXT)
2037LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_ASE)
2038LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_FLAGS1)
2039
2040} // end namespace yaml
2041
2042} // end namespace llvm
2043