[RISCV] Fix mgather -> riscv.masked.strided.load combine not extending indices (...
[llvm-project.git] / llvm / lib / ObjectYAML / ELFYAML.cpp
blob6ad4a067415ac8414007cda404583a0c5f02e6d0
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.
11 //===----------------------------------------------------------------------===//
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>
28 namespace llvm {
30 ELFYAML::Chunk::~Chunk() = default;
32 namespace ELFYAML {
33 ELF_ELFOSABI Object::getOSAbi() const { return Header.OSABI; }
35 unsigned Object::getMachine() const {
36 if (Header.Machine)
37 return *Header.Machine;
38 return llvm::ELF::EM_NONE;
41 constexpr StringRef SectionHeaderTable::TypeStr;
42 } // namespace ELFYAML
44 namespace yaml {
46 void 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>(Value);
58 void 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>(Value);
77 void 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_FILE);
139 ECase(NT_PRXFPREG);
140 ECase(NT_SIGINFO);
141 // LLVM-specific notes.
142 ECase(NT_LLVM_HWASAN_GLOBALS);
143 // GNU note types
144 ECase(NT_GNU_ABI_TAG);
145 ECase(NT_GNU_HWCAP);
146 ECase(NT_GNU_BUILD_ID);
147 ECase(NT_GNU_GOLD_VERSION);
148 ECase(NT_GNU_PROPERTY_TYPE_0);
149 // FreeBSD note types.
150 ECase(NT_FREEBSD_ABI_TAG);
151 ECase(NT_FREEBSD_NOINIT_TAG);
152 ECase(NT_FREEBSD_ARCH_TAG);
153 ECase(NT_FREEBSD_FEATURE_CTL);
154 // FreeBSD core note types.
155 ECase(NT_FREEBSD_THRMISC);
156 ECase(NT_FREEBSD_PROCSTAT_PROC);
157 ECase(NT_FREEBSD_PROCSTAT_FILES);
158 ECase(NT_FREEBSD_PROCSTAT_VMMAP);
159 ECase(NT_FREEBSD_PROCSTAT_GROUPS);
160 ECase(NT_FREEBSD_PROCSTAT_UMASK);
161 ECase(NT_FREEBSD_PROCSTAT_RLIMIT);
162 ECase(NT_FREEBSD_PROCSTAT_OSREL);
163 ECase(NT_FREEBSD_PROCSTAT_PSSTRINGS);
164 ECase(NT_FREEBSD_PROCSTAT_AUXV);
165 // NetBSD core note types.
166 ECase(NT_NETBSDCORE_PROCINFO);
167 ECase(NT_NETBSDCORE_AUXV);
168 ECase(NT_NETBSDCORE_LWPSTATUS);
169 // OpenBSD core note types.
170 ECase(NT_OPENBSD_PROCINFO);
171 ECase(NT_OPENBSD_AUXV);
172 ECase(NT_OPENBSD_REGS);
173 ECase(NT_OPENBSD_FPREGS);
174 ECase(NT_OPENBSD_XFPREGS);
175 ECase(NT_OPENBSD_WCOOKIE);
176 // AMD specific notes. (Code Object V2)
177 ECase(NT_AMD_HSA_CODE_OBJECT_VERSION);
178 ECase(NT_AMD_HSA_HSAIL);
179 ECase(NT_AMD_HSA_ISA_VERSION);
180 ECase(NT_AMD_HSA_METADATA);
181 ECase(NT_AMD_HSA_ISA_NAME);
182 ECase(NT_AMD_PAL_METADATA);
183 // AMDGPU specific notes. (Code Object V3)
184 ECase(NT_AMDGPU_METADATA);
185 // Android specific notes.
186 ECase(NT_ANDROID_TYPE_IDENT);
187 ECase(NT_ANDROID_TYPE_KUSER);
188 ECase(NT_ANDROID_TYPE_MEMTAG);
189 #undef ECase
190 IO.enumFallback<Hex32>(Value);
193 void ScalarEnumerationTraits<ELFYAML::ELF_EM>::enumeration(
194 IO &IO, ELFYAML::ELF_EM &Value) {
195 #define ECase(X) IO.enumCase(Value, #X, ELF::X)
196 ECase(EM_NONE);
197 ECase(EM_M32);
198 ECase(EM_SPARC);
199 ECase(EM_386);
200 ECase(EM_68K);
201 ECase(EM_88K);
202 ECase(EM_IAMCU);
203 ECase(EM_860);
204 ECase(EM_MIPS);
205 ECase(EM_S370);
206 ECase(EM_MIPS_RS3_LE);
207 ECase(EM_PARISC);
208 ECase(EM_VPP500);
209 ECase(EM_SPARC32PLUS);
210 ECase(EM_960);
211 ECase(EM_PPC);
212 ECase(EM_PPC64);
213 ECase(EM_S390);
214 ECase(EM_SPU);
215 ECase(EM_V800);
216 ECase(EM_FR20);
217 ECase(EM_RH32);
218 ECase(EM_RCE);
219 ECase(EM_ARM);
220 ECase(EM_ALPHA);
221 ECase(EM_SH);
222 ECase(EM_SPARCV9);
223 ECase(EM_TRICORE);
224 ECase(EM_ARC);
225 ECase(EM_H8_300);
226 ECase(EM_H8_300H);
227 ECase(EM_H8S);
228 ECase(EM_H8_500);
229 ECase(EM_IA_64);
230 ECase(EM_MIPS_X);
231 ECase(EM_COLDFIRE);
232 ECase(EM_68HC12);
233 ECase(EM_MMA);
234 ECase(EM_PCP);
235 ECase(EM_NCPU);
236 ECase(EM_NDR1);
237 ECase(EM_STARCORE);
238 ECase(EM_ME16);
239 ECase(EM_ST100);
240 ECase(EM_TINYJ);
241 ECase(EM_X86_64);
242 ECase(EM_PDSP);
243 ECase(EM_PDP10);
244 ECase(EM_PDP11);
245 ECase(EM_FX66);
246 ECase(EM_ST9PLUS);
247 ECase(EM_ST7);
248 ECase(EM_68HC16);
249 ECase(EM_68HC11);
250 ECase(EM_68HC08);
251 ECase(EM_68HC05);
252 ECase(EM_SVX);
253 ECase(EM_ST19);
254 ECase(EM_VAX);
255 ECase(EM_CRIS);
256 ECase(EM_JAVELIN);
257 ECase(EM_FIREPATH);
258 ECase(EM_ZSP);
259 ECase(EM_MMIX);
260 ECase(EM_HUANY);
261 ECase(EM_PRISM);
262 ECase(EM_AVR);
263 ECase(EM_FR30);
264 ECase(EM_D10V);
265 ECase(EM_D30V);
266 ECase(EM_V850);
267 ECase(EM_M32R);
268 ECase(EM_MN10300);
269 ECase(EM_MN10200);
270 ECase(EM_PJ);
271 ECase(EM_OPENRISC);
272 ECase(EM_ARC_COMPACT);
273 ECase(EM_XTENSA);
274 ECase(EM_VIDEOCORE);
275 ECase(EM_TMM_GPP);
276 ECase(EM_NS32K);
277 ECase(EM_TPC);
278 ECase(EM_SNP1K);
279 ECase(EM_ST200);
280 ECase(EM_IP2K);
281 ECase(EM_MAX);
282 ECase(EM_CR);
283 ECase(EM_F2MC16);
284 ECase(EM_MSP430);
285 ECase(EM_BLACKFIN);
286 ECase(EM_SE_C33);
287 ECase(EM_SEP);
288 ECase(EM_ARCA);
289 ECase(EM_UNICORE);
290 ECase(EM_EXCESS);
291 ECase(EM_DXP);
292 ECase(EM_ALTERA_NIOS2);
293 ECase(EM_CRX);
294 ECase(EM_XGATE);
295 ECase(EM_C166);
296 ECase(EM_M16C);
297 ECase(EM_DSPIC30F);
298 ECase(EM_CE);
299 ECase(EM_M32C);
300 ECase(EM_TSK3000);
301 ECase(EM_RS08);
302 ECase(EM_SHARC);
303 ECase(EM_ECOG2);
304 ECase(EM_SCORE7);
305 ECase(EM_DSP24);
306 ECase(EM_VIDEOCORE3);
307 ECase(EM_LATTICEMICO32);
308 ECase(EM_SE_C17);
309 ECase(EM_TI_C6000);
310 ECase(EM_TI_C2000);
311 ECase(EM_TI_C5500);
312 ECase(EM_MMDSP_PLUS);
313 ECase(EM_CYPRESS_M8C);
314 ECase(EM_R32C);
315 ECase(EM_TRIMEDIA);
316 ECase(EM_HEXAGON);
317 ECase(EM_8051);
318 ECase(EM_STXP7X);
319 ECase(EM_NDS32);
320 ECase(EM_ECOG1);
321 ECase(EM_ECOG1X);
322 ECase(EM_MAXQ30);
323 ECase(EM_XIMO16);
324 ECase(EM_MANIK);
325 ECase(EM_CRAYNV2);
326 ECase(EM_RX);
327 ECase(EM_METAG);
328 ECase(EM_MCST_ELBRUS);
329 ECase(EM_ECOG16);
330 ECase(EM_CR16);
331 ECase(EM_ETPU);
332 ECase(EM_SLE9X);
333 ECase(EM_L10M);
334 ECase(EM_K10M);
335 ECase(EM_AARCH64);
336 ECase(EM_AVR32);
337 ECase(EM_STM8);
338 ECase(EM_TILE64);
339 ECase(EM_TILEPRO);
340 ECase(EM_MICROBLAZE);
341 ECase(EM_CUDA);
342 ECase(EM_TILEGX);
343 ECase(EM_CLOUDSHIELD);
344 ECase(EM_COREA_1ST);
345 ECase(EM_COREA_2ND);
346 ECase(EM_ARC_COMPACT2);
347 ECase(EM_OPEN8);
348 ECase(EM_RL78);
349 ECase(EM_VIDEOCORE5);
350 ECase(EM_78KOR);
351 ECase(EM_56800EX);
352 ECase(EM_AMDGPU);
353 ECase(EM_RISCV);
354 ECase(EM_LANAI);
355 ECase(EM_BPF);
356 ECase(EM_VE);
357 ECase(EM_CSKY);
358 ECase(EM_LOONGARCH);
359 #undef ECase
360 IO.enumFallback<Hex16>(Value);
363 void ScalarEnumerationTraits<ELFYAML::ELF_ELFCLASS>::enumeration(
364 IO &IO, ELFYAML::ELF_ELFCLASS &Value) {
365 #define ECase(X) IO.enumCase(Value, #X, ELF::X)
366 // Since the semantics of ELFCLASSNONE is "invalid", just don't accept it
367 // here.
368 ECase(ELFCLASS32);
369 ECase(ELFCLASS64);
370 #undef ECase
373 void ScalarEnumerationTraits<ELFYAML::ELF_ELFDATA>::enumeration(
374 IO &IO, ELFYAML::ELF_ELFDATA &Value) {
375 #define ECase(X) IO.enumCase(Value, #X, ELF::X)
376 // ELFDATANONE is an invalid data encoding, but we accept it because
377 // we want to be able to produce invalid binaries for the tests.
378 ECase(ELFDATANONE);
379 ECase(ELFDATA2LSB);
380 ECase(ELFDATA2MSB);
381 #undef ECase
384 void ScalarEnumerationTraits<ELFYAML::ELF_ELFOSABI>::enumeration(
385 IO &IO, ELFYAML::ELF_ELFOSABI &Value) {
386 #define ECase(X) IO.enumCase(Value, #X, ELF::X)
387 ECase(ELFOSABI_NONE);
388 ECase(ELFOSABI_HPUX);
389 ECase(ELFOSABI_NETBSD);
390 ECase(ELFOSABI_GNU);
391 ECase(ELFOSABI_LINUX);
392 ECase(ELFOSABI_HURD);
393 ECase(ELFOSABI_SOLARIS);
394 ECase(ELFOSABI_AIX);
395 ECase(ELFOSABI_IRIX);
396 ECase(ELFOSABI_FREEBSD);
397 ECase(ELFOSABI_TRU64);
398 ECase(ELFOSABI_MODESTO);
399 ECase(ELFOSABI_OPENBSD);
400 ECase(ELFOSABI_OPENVMS);
401 ECase(ELFOSABI_NSK);
402 ECase(ELFOSABI_AROS);
403 ECase(ELFOSABI_FENIXOS);
404 ECase(ELFOSABI_CLOUDABI);
405 ECase(ELFOSABI_AMDGPU_HSA);
406 ECase(ELFOSABI_AMDGPU_PAL);
407 ECase(ELFOSABI_AMDGPU_MESA3D);
408 ECase(ELFOSABI_ARM);
409 ECase(ELFOSABI_C6000_ELFABI);
410 ECase(ELFOSABI_C6000_LINUX);
411 ECase(ELFOSABI_STANDALONE);
412 #undef ECase
413 IO.enumFallback<Hex8>(Value);
416 void ScalarBitSetTraits<ELFYAML::ELF_EF>::bitset(IO &IO,
417 ELFYAML::ELF_EF &Value) {
418 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
419 assert(Object && "The IO context is not initialized");
420 #define BCase(X) IO.bitSetCase(Value, #X, ELF::X)
421 #define BCaseMask(X, M) IO.maskedBitSetCase(Value, #X, ELF::X, ELF::M)
422 switch (Object->getMachine()) {
423 case ELF::EM_ARM:
424 BCase(EF_ARM_SOFT_FLOAT);
425 BCase(EF_ARM_VFP_FLOAT);
426 BCaseMask(EF_ARM_EABI_UNKNOWN, EF_ARM_EABIMASK);
427 BCaseMask(EF_ARM_EABI_VER1, EF_ARM_EABIMASK);
428 BCaseMask(EF_ARM_EABI_VER2, EF_ARM_EABIMASK);
429 BCaseMask(EF_ARM_EABI_VER3, EF_ARM_EABIMASK);
430 BCaseMask(EF_ARM_EABI_VER4, EF_ARM_EABIMASK);
431 BCaseMask(EF_ARM_EABI_VER5, EF_ARM_EABIMASK);
432 BCaseMask(EF_ARM_BE8, EF_ARM_BE8);
433 break;
434 case ELF::EM_MIPS:
435 BCase(EF_MIPS_NOREORDER);
436 BCase(EF_MIPS_PIC);
437 BCase(EF_MIPS_CPIC);
438 BCase(EF_MIPS_ABI2);
439 BCase(EF_MIPS_32BITMODE);
440 BCase(EF_MIPS_FP64);
441 BCase(EF_MIPS_NAN2008);
442 BCase(EF_MIPS_MICROMIPS);
443 BCase(EF_MIPS_ARCH_ASE_M16);
444 BCase(EF_MIPS_ARCH_ASE_MDMX);
445 BCaseMask(EF_MIPS_ABI_O32, EF_MIPS_ABI);
446 BCaseMask(EF_MIPS_ABI_O64, EF_MIPS_ABI);
447 BCaseMask(EF_MIPS_ABI_EABI32, EF_MIPS_ABI);
448 BCaseMask(EF_MIPS_ABI_EABI64, EF_MIPS_ABI);
449 BCaseMask(EF_MIPS_MACH_3900, EF_MIPS_MACH);
450 BCaseMask(EF_MIPS_MACH_4010, EF_MIPS_MACH);
451 BCaseMask(EF_MIPS_MACH_4100, EF_MIPS_MACH);
452 BCaseMask(EF_MIPS_MACH_4650, EF_MIPS_MACH);
453 BCaseMask(EF_MIPS_MACH_4120, EF_MIPS_MACH);
454 BCaseMask(EF_MIPS_MACH_4111, EF_MIPS_MACH);
455 BCaseMask(EF_MIPS_MACH_SB1, EF_MIPS_MACH);
456 BCaseMask(EF_MIPS_MACH_OCTEON, EF_MIPS_MACH);
457 BCaseMask(EF_MIPS_MACH_XLR, EF_MIPS_MACH);
458 BCaseMask(EF_MIPS_MACH_OCTEON2, EF_MIPS_MACH);
459 BCaseMask(EF_MIPS_MACH_OCTEON3, EF_MIPS_MACH);
460 BCaseMask(EF_MIPS_MACH_5400, EF_MIPS_MACH);
461 BCaseMask(EF_MIPS_MACH_5900, EF_MIPS_MACH);
462 BCaseMask(EF_MIPS_MACH_5500, EF_MIPS_MACH);
463 BCaseMask(EF_MIPS_MACH_9000, EF_MIPS_MACH);
464 BCaseMask(EF_MIPS_MACH_LS2E, EF_MIPS_MACH);
465 BCaseMask(EF_MIPS_MACH_LS2F, EF_MIPS_MACH);
466 BCaseMask(EF_MIPS_MACH_LS3A, EF_MIPS_MACH);
467 BCaseMask(EF_MIPS_ARCH_1, EF_MIPS_ARCH);
468 BCaseMask(EF_MIPS_ARCH_2, EF_MIPS_ARCH);
469 BCaseMask(EF_MIPS_ARCH_3, EF_MIPS_ARCH);
470 BCaseMask(EF_MIPS_ARCH_4, EF_MIPS_ARCH);
471 BCaseMask(EF_MIPS_ARCH_5, EF_MIPS_ARCH);
472 BCaseMask(EF_MIPS_ARCH_32, EF_MIPS_ARCH);
473 BCaseMask(EF_MIPS_ARCH_64, EF_MIPS_ARCH);
474 BCaseMask(EF_MIPS_ARCH_32R2, EF_MIPS_ARCH);
475 BCaseMask(EF_MIPS_ARCH_64R2, EF_MIPS_ARCH);
476 BCaseMask(EF_MIPS_ARCH_32R6, EF_MIPS_ARCH);
477 BCaseMask(EF_MIPS_ARCH_64R6, EF_MIPS_ARCH);
478 break;
479 case ELF::EM_HEXAGON:
480 BCaseMask(EF_HEXAGON_MACH_V2, EF_HEXAGON_MACH);
481 BCaseMask(EF_HEXAGON_MACH_V3, EF_HEXAGON_MACH);
482 BCaseMask(EF_HEXAGON_MACH_V4, EF_HEXAGON_MACH);
483 BCaseMask(EF_HEXAGON_MACH_V5, EF_HEXAGON_MACH);
484 BCaseMask(EF_HEXAGON_MACH_V55, EF_HEXAGON_MACH);
485 BCaseMask(EF_HEXAGON_MACH_V60, EF_HEXAGON_MACH);
486 BCaseMask(EF_HEXAGON_MACH_V62, EF_HEXAGON_MACH);
487 BCaseMask(EF_HEXAGON_MACH_V65, EF_HEXAGON_MACH);
488 BCaseMask(EF_HEXAGON_MACH_V66, EF_HEXAGON_MACH);
489 BCaseMask(EF_HEXAGON_MACH_V67, EF_HEXAGON_MACH);
490 BCaseMask(EF_HEXAGON_MACH_V67T, EF_HEXAGON_MACH);
491 BCaseMask(EF_HEXAGON_MACH_V68, EF_HEXAGON_MACH);
492 BCaseMask(EF_HEXAGON_MACH_V69, EF_HEXAGON_MACH);
493 BCaseMask(EF_HEXAGON_MACH_V71, EF_HEXAGON_MACH);
494 BCaseMask(EF_HEXAGON_MACH_V71T, EF_HEXAGON_MACH);
495 BCaseMask(EF_HEXAGON_MACH_V73, EF_HEXAGON_MACH);
496 BCaseMask(EF_HEXAGON_ISA_V2, EF_HEXAGON_ISA);
497 BCaseMask(EF_HEXAGON_ISA_V3, EF_HEXAGON_ISA);
498 BCaseMask(EF_HEXAGON_ISA_V4, EF_HEXAGON_ISA);
499 BCaseMask(EF_HEXAGON_ISA_V5, EF_HEXAGON_ISA);
500 BCaseMask(EF_HEXAGON_ISA_V55, EF_HEXAGON_ISA);
501 BCaseMask(EF_HEXAGON_ISA_V60, EF_HEXAGON_ISA);
502 BCaseMask(EF_HEXAGON_ISA_V62, EF_HEXAGON_ISA);
503 BCaseMask(EF_HEXAGON_ISA_V65, EF_HEXAGON_ISA);
504 BCaseMask(EF_HEXAGON_ISA_V66, EF_HEXAGON_ISA);
505 BCaseMask(EF_HEXAGON_ISA_V67, EF_HEXAGON_ISA);
506 BCaseMask(EF_HEXAGON_ISA_V68, EF_HEXAGON_ISA);
507 BCaseMask(EF_HEXAGON_ISA_V69, EF_HEXAGON_ISA);
508 BCaseMask(EF_HEXAGON_ISA_V71, EF_HEXAGON_ISA);
509 BCaseMask(EF_HEXAGON_ISA_V73, EF_HEXAGON_ISA);
510 break;
511 case ELF::EM_AVR:
512 BCaseMask(EF_AVR_ARCH_AVR1, EF_AVR_ARCH_MASK);
513 BCaseMask(EF_AVR_ARCH_AVR2, EF_AVR_ARCH_MASK);
514 BCaseMask(EF_AVR_ARCH_AVR25, EF_AVR_ARCH_MASK);
515 BCaseMask(EF_AVR_ARCH_AVR3, EF_AVR_ARCH_MASK);
516 BCaseMask(EF_AVR_ARCH_AVR31, EF_AVR_ARCH_MASK);
517 BCaseMask(EF_AVR_ARCH_AVR35, EF_AVR_ARCH_MASK);
518 BCaseMask(EF_AVR_ARCH_AVR4, EF_AVR_ARCH_MASK);
519 BCaseMask(EF_AVR_ARCH_AVR5, EF_AVR_ARCH_MASK);
520 BCaseMask(EF_AVR_ARCH_AVR51, EF_AVR_ARCH_MASK);
521 BCaseMask(EF_AVR_ARCH_AVR6, EF_AVR_ARCH_MASK);
522 BCaseMask(EF_AVR_ARCH_AVRTINY, EF_AVR_ARCH_MASK);
523 BCaseMask(EF_AVR_ARCH_XMEGA1, EF_AVR_ARCH_MASK);
524 BCaseMask(EF_AVR_ARCH_XMEGA2, EF_AVR_ARCH_MASK);
525 BCaseMask(EF_AVR_ARCH_XMEGA3, EF_AVR_ARCH_MASK);
526 BCaseMask(EF_AVR_ARCH_XMEGA4, EF_AVR_ARCH_MASK);
527 BCaseMask(EF_AVR_ARCH_XMEGA5, EF_AVR_ARCH_MASK);
528 BCaseMask(EF_AVR_ARCH_XMEGA6, EF_AVR_ARCH_MASK);
529 BCaseMask(EF_AVR_ARCH_XMEGA7, EF_AVR_ARCH_MASK);
530 BCase(EF_AVR_LINKRELAX_PREPARED);
531 break;
532 case ELF::EM_LOONGARCH:
533 BCaseMask(EF_LOONGARCH_ABI_SOFT_FLOAT, EF_LOONGARCH_ABI_MODIFIER_MASK);
534 BCaseMask(EF_LOONGARCH_ABI_SINGLE_FLOAT, EF_LOONGARCH_ABI_MODIFIER_MASK);
535 BCaseMask(EF_LOONGARCH_ABI_DOUBLE_FLOAT, EF_LOONGARCH_ABI_MODIFIER_MASK);
536 BCaseMask(EF_LOONGARCH_OBJABI_V0, EF_LOONGARCH_OBJABI_MASK);
537 BCaseMask(EF_LOONGARCH_OBJABI_V1, EF_LOONGARCH_OBJABI_MASK);
538 break;
539 case ELF::EM_RISCV:
540 BCase(EF_RISCV_RVC);
541 BCaseMask(EF_RISCV_FLOAT_ABI_SOFT, EF_RISCV_FLOAT_ABI);
542 BCaseMask(EF_RISCV_FLOAT_ABI_SINGLE, EF_RISCV_FLOAT_ABI);
543 BCaseMask(EF_RISCV_FLOAT_ABI_DOUBLE, EF_RISCV_FLOAT_ABI);
544 BCaseMask(EF_RISCV_FLOAT_ABI_QUAD, EF_RISCV_FLOAT_ABI);
545 BCase(EF_RISCV_RVE);
546 BCase(EF_RISCV_TSO);
547 break;
548 case ELF::EM_XTENSA:
549 BCase(EF_XTENSA_XT_INSN);
550 BCaseMask(EF_XTENSA_MACH_NONE, EF_XTENSA_MACH);
551 BCase(EF_XTENSA_XT_LIT);
552 break;
553 case ELF::EM_AMDGPU:
554 BCaseMask(EF_AMDGPU_MACH_NONE, EF_AMDGPU_MACH);
555 BCaseMask(EF_AMDGPU_MACH_R600_R600, EF_AMDGPU_MACH);
556 BCaseMask(EF_AMDGPU_MACH_R600_R630, EF_AMDGPU_MACH);
557 BCaseMask(EF_AMDGPU_MACH_R600_RS880, EF_AMDGPU_MACH);
558 BCaseMask(EF_AMDGPU_MACH_R600_RV670, EF_AMDGPU_MACH);
559 BCaseMask(EF_AMDGPU_MACH_R600_RV710, EF_AMDGPU_MACH);
560 BCaseMask(EF_AMDGPU_MACH_R600_RV730, EF_AMDGPU_MACH);
561 BCaseMask(EF_AMDGPU_MACH_R600_RV770, EF_AMDGPU_MACH);
562 BCaseMask(EF_AMDGPU_MACH_R600_CEDAR, EF_AMDGPU_MACH);
563 BCaseMask(EF_AMDGPU_MACH_R600_CYPRESS, EF_AMDGPU_MACH);
564 BCaseMask(EF_AMDGPU_MACH_R600_JUNIPER, EF_AMDGPU_MACH);
565 BCaseMask(EF_AMDGPU_MACH_R600_REDWOOD, EF_AMDGPU_MACH);
566 BCaseMask(EF_AMDGPU_MACH_R600_SUMO, EF_AMDGPU_MACH);
567 BCaseMask(EF_AMDGPU_MACH_R600_BARTS, EF_AMDGPU_MACH);
568 BCaseMask(EF_AMDGPU_MACH_R600_CAICOS, EF_AMDGPU_MACH);
569 BCaseMask(EF_AMDGPU_MACH_R600_CAYMAN, EF_AMDGPU_MACH);
570 BCaseMask(EF_AMDGPU_MACH_R600_TURKS, EF_AMDGPU_MACH);
571 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX600, EF_AMDGPU_MACH);
572 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX601, EF_AMDGPU_MACH);
573 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX602, EF_AMDGPU_MACH);
574 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX700, EF_AMDGPU_MACH);
575 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX701, EF_AMDGPU_MACH);
576 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX702, EF_AMDGPU_MACH);
577 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX703, EF_AMDGPU_MACH);
578 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX704, EF_AMDGPU_MACH);
579 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX705, EF_AMDGPU_MACH);
580 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX801, EF_AMDGPU_MACH);
581 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX802, EF_AMDGPU_MACH);
582 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX803, EF_AMDGPU_MACH);
583 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX805, EF_AMDGPU_MACH);
584 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX810, EF_AMDGPU_MACH);
585 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX900, EF_AMDGPU_MACH);
586 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX902, EF_AMDGPU_MACH);
587 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX904, EF_AMDGPU_MACH);
588 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX906, EF_AMDGPU_MACH);
589 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX908, EF_AMDGPU_MACH);
590 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX909, EF_AMDGPU_MACH);
591 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX90A, EF_AMDGPU_MACH);
592 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX90C, EF_AMDGPU_MACH);
593 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX940, EF_AMDGPU_MACH);
594 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX941, EF_AMDGPU_MACH);
595 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX942, EF_AMDGPU_MACH);
596 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1010, EF_AMDGPU_MACH);
597 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1011, EF_AMDGPU_MACH);
598 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1012, EF_AMDGPU_MACH);
599 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1013, EF_AMDGPU_MACH);
600 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1030, EF_AMDGPU_MACH);
601 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1031, EF_AMDGPU_MACH);
602 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1032, EF_AMDGPU_MACH);
603 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1033, EF_AMDGPU_MACH);
604 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1034, EF_AMDGPU_MACH);
605 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1035, EF_AMDGPU_MACH);
606 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1036, EF_AMDGPU_MACH);
607 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1100, EF_AMDGPU_MACH);
608 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1101, EF_AMDGPU_MACH);
609 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1102, EF_AMDGPU_MACH);
610 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1103, EF_AMDGPU_MACH);
611 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1150, EF_AMDGPU_MACH);
612 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1151, EF_AMDGPU_MACH);
613 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1200, EF_AMDGPU_MACH);
614 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1201, EF_AMDGPU_MACH);
615 switch (Object->Header.ABIVersion) {
616 default:
617 // ELFOSABI_AMDGPU_PAL, ELFOSABI_AMDGPU_MESA3D support *_V3 flags.
618 [[fallthrough]];
619 case ELF::ELFABIVERSION_AMDGPU_HSA_V3:
620 BCase(EF_AMDGPU_FEATURE_XNACK_V3);
621 BCase(EF_AMDGPU_FEATURE_SRAMECC_V3);
622 break;
623 case ELF::ELFABIVERSION_AMDGPU_HSA_V4:
624 case ELF::ELFABIVERSION_AMDGPU_HSA_V5:
625 BCaseMask(EF_AMDGPU_FEATURE_XNACK_UNSUPPORTED_V4,
626 EF_AMDGPU_FEATURE_XNACK_V4);
627 BCaseMask(EF_AMDGPU_FEATURE_XNACK_ANY_V4,
628 EF_AMDGPU_FEATURE_XNACK_V4);
629 BCaseMask(EF_AMDGPU_FEATURE_XNACK_OFF_V4,
630 EF_AMDGPU_FEATURE_XNACK_V4);
631 BCaseMask(EF_AMDGPU_FEATURE_XNACK_ON_V4,
632 EF_AMDGPU_FEATURE_XNACK_V4);
633 BCaseMask(EF_AMDGPU_FEATURE_SRAMECC_UNSUPPORTED_V4,
634 EF_AMDGPU_FEATURE_SRAMECC_V4);
635 BCaseMask(EF_AMDGPU_FEATURE_SRAMECC_ANY_V4,
636 EF_AMDGPU_FEATURE_SRAMECC_V4);
637 BCaseMask(EF_AMDGPU_FEATURE_SRAMECC_OFF_V4,
638 EF_AMDGPU_FEATURE_SRAMECC_V4);
639 BCaseMask(EF_AMDGPU_FEATURE_SRAMECC_ON_V4,
640 EF_AMDGPU_FEATURE_SRAMECC_V4);
641 break;
643 break;
644 default:
645 break;
647 #undef BCase
648 #undef BCaseMask
651 void ScalarEnumerationTraits<ELFYAML::ELF_SHT>::enumeration(
652 IO &IO, ELFYAML::ELF_SHT &Value) {
653 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
654 assert(Object && "The IO context is not initialized");
655 #define ECase(X) IO.enumCase(Value, #X, ELF::X)
656 ECase(SHT_NULL);
657 ECase(SHT_PROGBITS);
658 ECase(SHT_SYMTAB);
659 // FIXME: Issue a diagnostic with this information.
660 ECase(SHT_STRTAB);
661 ECase(SHT_RELA);
662 ECase(SHT_HASH);
663 ECase(SHT_DYNAMIC);
664 ECase(SHT_NOTE);
665 ECase(SHT_NOBITS);
666 ECase(SHT_REL);
667 ECase(SHT_SHLIB);
668 ECase(SHT_DYNSYM);
669 ECase(SHT_INIT_ARRAY);
670 ECase(SHT_FINI_ARRAY);
671 ECase(SHT_PREINIT_ARRAY);
672 ECase(SHT_GROUP);
673 ECase(SHT_SYMTAB_SHNDX);
674 ECase(SHT_RELR);
675 ECase(SHT_ANDROID_REL);
676 ECase(SHT_ANDROID_RELA);
677 ECase(SHT_ANDROID_RELR);
678 ECase(SHT_LLVM_ODRTAB);
679 ECase(SHT_LLVM_LINKER_OPTIONS);
680 ECase(SHT_LLVM_CALL_GRAPH_PROFILE);
681 ECase(SHT_LLVM_ADDRSIG);
682 ECase(SHT_LLVM_DEPENDENT_LIBRARIES);
683 ECase(SHT_LLVM_SYMPART);
684 ECase(SHT_LLVM_PART_EHDR);
685 ECase(SHT_LLVM_PART_PHDR);
686 ECase(SHT_LLVM_BB_ADDR_MAP_V0);
687 ECase(SHT_LLVM_BB_ADDR_MAP);
688 ECase(SHT_LLVM_OFFLOADING);
689 ECase(SHT_LLVM_LTO);
690 ECase(SHT_GNU_ATTRIBUTES);
691 ECase(SHT_GNU_HASH);
692 ECase(SHT_GNU_verdef);
693 ECase(SHT_GNU_verneed);
694 ECase(SHT_GNU_versym);
695 switch (Object->getMachine()) {
696 case ELF::EM_ARM:
697 ECase(SHT_ARM_EXIDX);
698 ECase(SHT_ARM_PREEMPTMAP);
699 ECase(SHT_ARM_ATTRIBUTES);
700 ECase(SHT_ARM_DEBUGOVERLAY);
701 ECase(SHT_ARM_OVERLAYSECTION);
702 break;
703 case ELF::EM_HEXAGON:
704 ECase(SHT_HEX_ORDERED);
705 break;
706 case ELF::EM_X86_64:
707 ECase(SHT_X86_64_UNWIND);
708 break;
709 case ELF::EM_MIPS:
710 ECase(SHT_MIPS_REGINFO);
711 ECase(SHT_MIPS_OPTIONS);
712 ECase(SHT_MIPS_DWARF);
713 ECase(SHT_MIPS_ABIFLAGS);
714 break;
715 case ELF::EM_RISCV:
716 ECase(SHT_RISCV_ATTRIBUTES);
717 break;
718 case ELF::EM_MSP430:
719 ECase(SHT_MSP430_ATTRIBUTES);
720 break;
721 case ELF::EM_AARCH64:
722 ECase(SHT_AARCH64_AUTH_RELR);
723 ECase(SHT_AARCH64_MEMTAG_GLOBALS_STATIC);
724 ECase(SHT_AARCH64_MEMTAG_GLOBALS_DYNAMIC);
725 break;
726 default:
727 // Nothing to do.
728 break;
730 #undef ECase
731 IO.enumFallback<Hex32>(Value);
734 void ScalarBitSetTraits<ELFYAML::ELF_PF>::bitset(IO &IO,
735 ELFYAML::ELF_PF &Value) {
736 #define BCase(X) IO.bitSetCase(Value, #X, ELF::X)
737 BCase(PF_X);
738 BCase(PF_W);
739 BCase(PF_R);
742 void ScalarBitSetTraits<ELFYAML::ELF_SHF>::bitset(IO &IO,
743 ELFYAML::ELF_SHF &Value) {
744 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
745 #define BCase(X) IO.bitSetCase(Value, #X, ELF::X)
746 BCase(SHF_WRITE);
747 BCase(SHF_ALLOC);
748 BCase(SHF_EXCLUDE);
749 BCase(SHF_EXECINSTR);
750 BCase(SHF_MERGE);
751 BCase(SHF_STRINGS);
752 BCase(SHF_INFO_LINK);
753 BCase(SHF_LINK_ORDER);
754 BCase(SHF_OS_NONCONFORMING);
755 BCase(SHF_GROUP);
756 BCase(SHF_TLS);
757 BCase(SHF_COMPRESSED);
758 switch (Object->getOSAbi()) {
759 case ELF::ELFOSABI_SOLARIS:
760 BCase(SHF_SUNW_NODISCARD);
761 break;
762 default:
763 BCase(SHF_GNU_RETAIN);
764 break;
766 switch (Object->getMachine()) {
767 case ELF::EM_ARM:
768 BCase(SHF_ARM_PURECODE);
769 break;
770 case ELF::EM_HEXAGON:
771 BCase(SHF_HEX_GPREL);
772 break;
773 case ELF::EM_MIPS:
774 BCase(SHF_MIPS_NODUPES);
775 BCase(SHF_MIPS_NAMES);
776 BCase(SHF_MIPS_LOCAL);
777 BCase(SHF_MIPS_NOSTRIP);
778 BCase(SHF_MIPS_GPREL);
779 BCase(SHF_MIPS_MERGE);
780 BCase(SHF_MIPS_ADDR);
781 BCase(SHF_MIPS_STRING);
782 break;
783 case ELF::EM_X86_64:
784 BCase(SHF_X86_64_LARGE);
785 break;
786 default:
787 // Nothing to do.
788 break;
790 #undef BCase
793 void ScalarEnumerationTraits<ELFYAML::ELF_SHN>::enumeration(
794 IO &IO, ELFYAML::ELF_SHN &Value) {
795 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
796 assert(Object && "The IO context is not initialized");
797 #define ECase(X) IO.enumCase(Value, #X, ELF::X)
798 ECase(SHN_UNDEF);
799 ECase(SHN_LORESERVE);
800 ECase(SHN_LOPROC);
801 ECase(SHN_HIPROC);
802 ECase(SHN_LOOS);
803 ECase(SHN_HIOS);
804 ECase(SHN_ABS);
805 ECase(SHN_COMMON);
806 ECase(SHN_XINDEX);
807 ECase(SHN_HIRESERVE);
808 ECase(SHN_AMDGPU_LDS);
810 if (!IO.outputting() || Object->getMachine() == ELF::EM_MIPS) {
811 ECase(SHN_MIPS_ACOMMON);
812 ECase(SHN_MIPS_TEXT);
813 ECase(SHN_MIPS_DATA);
814 ECase(SHN_MIPS_SCOMMON);
815 ECase(SHN_MIPS_SUNDEFINED);
818 ECase(SHN_HEXAGON_SCOMMON);
819 ECase(SHN_HEXAGON_SCOMMON_1);
820 ECase(SHN_HEXAGON_SCOMMON_2);
821 ECase(SHN_HEXAGON_SCOMMON_4);
822 ECase(SHN_HEXAGON_SCOMMON_8);
823 #undef ECase
824 IO.enumFallback<Hex16>(Value);
827 void ScalarEnumerationTraits<ELFYAML::ELF_STB>::enumeration(
828 IO &IO, ELFYAML::ELF_STB &Value) {
829 #define ECase(X) IO.enumCase(Value, #X, ELF::X)
830 ECase(STB_LOCAL);
831 ECase(STB_GLOBAL);
832 ECase(STB_WEAK);
833 ECase(STB_GNU_UNIQUE);
834 #undef ECase
835 IO.enumFallback<Hex8>(Value);
838 void ScalarEnumerationTraits<ELFYAML::ELF_STT>::enumeration(
839 IO &IO, ELFYAML::ELF_STT &Value) {
840 #define ECase(X) IO.enumCase(Value, #X, ELF::X)
841 ECase(STT_NOTYPE);
842 ECase(STT_OBJECT);
843 ECase(STT_FUNC);
844 ECase(STT_SECTION);
845 ECase(STT_FILE);
846 ECase(STT_COMMON);
847 ECase(STT_TLS);
848 ECase(STT_GNU_IFUNC);
849 #undef ECase
850 IO.enumFallback<Hex8>(Value);
854 void ScalarEnumerationTraits<ELFYAML::ELF_RSS>::enumeration(
855 IO &IO, ELFYAML::ELF_RSS &Value) {
856 #define ECase(X) IO.enumCase(Value, #X, ELF::X)
857 ECase(RSS_UNDEF);
858 ECase(RSS_GP);
859 ECase(RSS_GP0);
860 ECase(RSS_LOC);
861 #undef ECase
864 void ScalarEnumerationTraits<ELFYAML::ELF_REL>::enumeration(
865 IO &IO, ELFYAML::ELF_REL &Value) {
866 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
867 assert(Object && "The IO context is not initialized");
868 #define ELF_RELOC(X, Y) IO.enumCase(Value, #X, ELF::X);
869 switch (Object->getMachine()) {
870 case ELF::EM_X86_64:
871 #include "llvm/BinaryFormat/ELFRelocs/x86_64.def"
872 break;
873 case ELF::EM_MIPS:
874 #include "llvm/BinaryFormat/ELFRelocs/Mips.def"
875 break;
876 case ELF::EM_HEXAGON:
877 #include "llvm/BinaryFormat/ELFRelocs/Hexagon.def"
878 break;
879 case ELF::EM_386:
880 case ELF::EM_IAMCU:
881 #include "llvm/BinaryFormat/ELFRelocs/i386.def"
882 break;
883 case ELF::EM_AARCH64:
884 #include "llvm/BinaryFormat/ELFRelocs/AArch64.def"
885 break;
886 case ELF::EM_ARM:
887 #include "llvm/BinaryFormat/ELFRelocs/ARM.def"
888 break;
889 case ELF::EM_ARC:
890 #include "llvm/BinaryFormat/ELFRelocs/ARC.def"
891 break;
892 case ELF::EM_RISCV:
893 #include "llvm/BinaryFormat/ELFRelocs/RISCV.def"
894 break;
895 case ELF::EM_LANAI:
896 #include "llvm/BinaryFormat/ELFRelocs/Lanai.def"
897 break;
898 case ELF::EM_AMDGPU:
899 #include "llvm/BinaryFormat/ELFRelocs/AMDGPU.def"
900 break;
901 case ELF::EM_BPF:
902 #include "llvm/BinaryFormat/ELFRelocs/BPF.def"
903 break;
904 case ELF::EM_VE:
905 #include "llvm/BinaryFormat/ELFRelocs/VE.def"
906 break;
907 case ELF::EM_CSKY:
908 #include "llvm/BinaryFormat/ELFRelocs/CSKY.def"
909 break;
910 case ELF::EM_PPC:
911 #include "llvm/BinaryFormat/ELFRelocs/PowerPC.def"
912 break;
913 case ELF::EM_PPC64:
914 #include "llvm/BinaryFormat/ELFRelocs/PowerPC64.def"
915 break;
916 case ELF::EM_68K:
917 #include "llvm/BinaryFormat/ELFRelocs/M68k.def"
918 break;
919 case ELF::EM_LOONGARCH:
920 #include "llvm/BinaryFormat/ELFRelocs/LoongArch.def"
921 break;
922 case ELF::EM_XTENSA:
923 #include "llvm/BinaryFormat/ELFRelocs/Xtensa.def"
924 break;
925 default:
926 // Nothing to do.
927 break;
929 #undef ELF_RELOC
930 IO.enumFallback<Hex32>(Value);
933 void ScalarEnumerationTraits<ELFYAML::ELF_DYNTAG>::enumeration(
934 IO &IO, ELFYAML::ELF_DYNTAG &Value) {
935 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
936 assert(Object && "The IO context is not initialized");
938 // Disable architecture specific tags by default. We might enable them below.
939 #define AARCH64_DYNAMIC_TAG(name, value)
940 #define MIPS_DYNAMIC_TAG(name, value)
941 #define HEXAGON_DYNAMIC_TAG(name, value)
942 #define PPC_DYNAMIC_TAG(name, value)
943 #define PPC64_DYNAMIC_TAG(name, value)
944 // Ignore marker tags such as DT_HIOS (maps to DT_VERNEEDNUM), etc.
945 #define DYNAMIC_TAG_MARKER(name, value)
947 #define STRINGIFY(X) (#X)
948 #define DYNAMIC_TAG(X, Y) IO.enumCase(Value, STRINGIFY(DT_##X), ELF::DT_##X);
949 switch (Object->getMachine()) {
950 case ELF::EM_AARCH64:
951 #undef AARCH64_DYNAMIC_TAG
952 #define AARCH64_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value)
953 #include "llvm/BinaryFormat/DynamicTags.def"
954 #undef AARCH64_DYNAMIC_TAG
955 #define AARCH64_DYNAMIC_TAG(name, value)
956 break;
957 case ELF::EM_MIPS:
958 #undef MIPS_DYNAMIC_TAG
959 #define MIPS_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value)
960 #include "llvm/BinaryFormat/DynamicTags.def"
961 #undef MIPS_DYNAMIC_TAG
962 #define MIPS_DYNAMIC_TAG(name, value)
963 break;
964 case ELF::EM_HEXAGON:
965 #undef HEXAGON_DYNAMIC_TAG
966 #define HEXAGON_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value)
967 #include "llvm/BinaryFormat/DynamicTags.def"
968 #undef HEXAGON_DYNAMIC_TAG
969 #define HEXAGON_DYNAMIC_TAG(name, value)
970 break;
971 case ELF::EM_PPC:
972 #undef PPC_DYNAMIC_TAG
973 #define PPC_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value)
974 #include "llvm/BinaryFormat/DynamicTags.def"
975 #undef PPC_DYNAMIC_TAG
976 #define PPC_DYNAMIC_TAG(name, value)
977 break;
978 case ELF::EM_PPC64:
979 #undef PPC64_DYNAMIC_TAG
980 #define PPC64_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value)
981 #include "llvm/BinaryFormat/DynamicTags.def"
982 #undef PPC64_DYNAMIC_TAG
983 #define PPC64_DYNAMIC_TAG(name, value)
984 break;
985 case ELF::EM_RISCV:
986 #undef RISCV_DYNAMIC_TAG
987 #define RISCV_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value)
988 #include "llvm/BinaryFormat/DynamicTags.def"
989 #undef RISCV_DYNAMIC_TAG
990 #define RISCV_DYNAMIC_TAG(name, value)
991 break;
992 default:
993 #include "llvm/BinaryFormat/DynamicTags.def"
994 break;
996 #undef AARCH64_DYNAMIC_TAG
997 #undef MIPS_DYNAMIC_TAG
998 #undef HEXAGON_DYNAMIC_TAG
999 #undef PPC_DYNAMIC_TAG
1000 #undef PPC64_DYNAMIC_TAG
1001 #undef DYNAMIC_TAG_MARKER
1002 #undef STRINGIFY
1003 #undef DYNAMIC_TAG
1005 IO.enumFallback<Hex64>(Value);
1008 void ScalarEnumerationTraits<ELFYAML::MIPS_AFL_REG>::enumeration(
1009 IO &IO, ELFYAML::MIPS_AFL_REG &Value) {
1010 #define ECase(X) IO.enumCase(Value, #X, Mips::AFL_##X)
1011 ECase(REG_NONE);
1012 ECase(REG_32);
1013 ECase(REG_64);
1014 ECase(REG_128);
1015 #undef ECase
1018 void ScalarEnumerationTraits<ELFYAML::MIPS_ABI_FP>::enumeration(
1019 IO &IO, ELFYAML::MIPS_ABI_FP &Value) {
1020 #define ECase(X) IO.enumCase(Value, #X, Mips::Val_GNU_MIPS_ABI_##X)
1021 ECase(FP_ANY);
1022 ECase(FP_DOUBLE);
1023 ECase(FP_SINGLE);
1024 ECase(FP_SOFT);
1025 ECase(FP_OLD_64);
1026 ECase(FP_XX);
1027 ECase(FP_64);
1028 ECase(FP_64A);
1029 #undef ECase
1032 void ScalarEnumerationTraits<ELFYAML::MIPS_AFL_EXT>::enumeration(
1033 IO &IO, ELFYAML::MIPS_AFL_EXT &Value) {
1034 #define ECase(X) IO.enumCase(Value, #X, Mips::AFL_##X)
1035 ECase(EXT_NONE);
1036 ECase(EXT_XLR);
1037 ECase(EXT_OCTEON2);
1038 ECase(EXT_OCTEONP);
1039 ECase(EXT_LOONGSON_3A);
1040 ECase(EXT_OCTEON);
1041 ECase(EXT_5900);
1042 ECase(EXT_4650);
1043 ECase(EXT_4010);
1044 ECase(EXT_4100);
1045 ECase(EXT_3900);
1046 ECase(EXT_10000);
1047 ECase(EXT_SB1);
1048 ECase(EXT_4111);
1049 ECase(EXT_4120);
1050 ECase(EXT_5400);
1051 ECase(EXT_5500);
1052 ECase(EXT_LOONGSON_2E);
1053 ECase(EXT_LOONGSON_2F);
1054 ECase(EXT_OCTEON3);
1055 #undef ECase
1058 void ScalarEnumerationTraits<ELFYAML::MIPS_ISA>::enumeration(
1059 IO &IO, ELFYAML::MIPS_ISA &Value) {
1060 IO.enumCase(Value, "MIPS1", 1);
1061 IO.enumCase(Value, "MIPS2", 2);
1062 IO.enumCase(Value, "MIPS3", 3);
1063 IO.enumCase(Value, "MIPS4", 4);
1064 IO.enumCase(Value, "MIPS5", 5);
1065 IO.enumCase(Value, "MIPS32", 32);
1066 IO.enumCase(Value, "MIPS64", 64);
1067 IO.enumFallback<Hex32>(Value);
1070 void ScalarBitSetTraits<ELFYAML::MIPS_AFL_ASE>::bitset(
1071 IO &IO, ELFYAML::MIPS_AFL_ASE &Value) {
1072 #define BCase(X) IO.bitSetCase(Value, #X, Mips::AFL_ASE_##X)
1073 BCase(DSP);
1074 BCase(DSPR2);
1075 BCase(EVA);
1076 BCase(MCU);
1077 BCase(MDMX);
1078 BCase(MIPS3D);
1079 BCase(MT);
1080 BCase(SMARTMIPS);
1081 BCase(VIRT);
1082 BCase(MSA);
1083 BCase(MIPS16);
1084 BCase(MICROMIPS);
1085 BCase(XPA);
1086 BCase(CRC);
1087 BCase(GINV);
1088 #undef BCase
1091 void ScalarBitSetTraits<ELFYAML::MIPS_AFL_FLAGS1>::bitset(
1092 IO &IO, ELFYAML::MIPS_AFL_FLAGS1 &Value) {
1093 #define BCase(X) IO.bitSetCase(Value, #X, Mips::AFL_FLAGS1_##X)
1094 BCase(ODDSPREG);
1095 #undef BCase
1098 void MappingTraits<ELFYAML::SectionHeader>::mapping(
1099 IO &IO, ELFYAML::SectionHeader &SHdr) {
1100 IO.mapRequired("Name", SHdr.Name);
1103 void MappingTraits<ELFYAML::FileHeader>::mapping(IO &IO,
1104 ELFYAML::FileHeader &FileHdr) {
1105 IO.mapRequired("Class", FileHdr.Class);
1106 IO.mapRequired("Data", FileHdr.Data);
1107 IO.mapOptional("OSABI", FileHdr.OSABI, ELFYAML::ELF_ELFOSABI(0));
1108 IO.mapOptional("ABIVersion", FileHdr.ABIVersion, Hex8(0));
1109 IO.mapRequired("Type", FileHdr.Type);
1110 IO.mapOptional("Machine", FileHdr.Machine);
1111 IO.mapOptional("Flags", FileHdr.Flags, ELFYAML::ELF_EF(0));
1112 IO.mapOptional("Entry", FileHdr.Entry, Hex64(0));
1113 IO.mapOptional("SectionHeaderStringTable", FileHdr.SectionHeaderStringTable);
1115 // obj2yaml does not dump these fields.
1116 assert(!IO.outputting() ||
1117 (!FileHdr.EPhOff && !FileHdr.EPhEntSize && !FileHdr.EPhNum));
1118 IO.mapOptional("EPhOff", FileHdr.EPhOff);
1119 IO.mapOptional("EPhEntSize", FileHdr.EPhEntSize);
1120 IO.mapOptional("EPhNum", FileHdr.EPhNum);
1121 IO.mapOptional("EShEntSize", FileHdr.EShEntSize);
1122 IO.mapOptional("EShOff", FileHdr.EShOff);
1123 IO.mapOptional("EShNum", FileHdr.EShNum);
1124 IO.mapOptional("EShStrNdx", FileHdr.EShStrNdx);
1127 void MappingTraits<ELFYAML::ProgramHeader>::mapping(
1128 IO &IO, ELFYAML::ProgramHeader &Phdr) {
1129 IO.mapRequired("Type", Phdr.Type);
1130 IO.mapOptional("Flags", Phdr.Flags, ELFYAML::ELF_PF(0));
1131 IO.mapOptional("FirstSec", Phdr.FirstSec);
1132 IO.mapOptional("LastSec", Phdr.LastSec);
1133 IO.mapOptional("VAddr", Phdr.VAddr, Hex64(0));
1134 IO.mapOptional("PAddr", Phdr.PAddr, Phdr.VAddr);
1135 IO.mapOptional("Align", Phdr.Align);
1136 IO.mapOptional("FileSize", Phdr.FileSize);
1137 IO.mapOptional("MemSize", Phdr.MemSize);
1138 IO.mapOptional("Offset", Phdr.Offset);
1141 std::string MappingTraits<ELFYAML::ProgramHeader>::validate(
1142 IO &IO, ELFYAML::ProgramHeader &FileHdr) {
1143 if (!FileHdr.FirstSec && FileHdr.LastSec)
1144 return "the \"LastSec\" key can't be used without the \"FirstSec\" key";
1145 if (FileHdr.FirstSec && !FileHdr.LastSec)
1146 return "the \"FirstSec\" key can't be used without the \"LastSec\" key";
1147 return "";
1150 LLVM_YAML_STRONG_TYPEDEF(StringRef, StOtherPiece)
1152 template <> struct ScalarTraits<StOtherPiece> {
1153 static void output(const StOtherPiece &Val, void *, raw_ostream &Out) {
1154 Out << Val;
1156 static StringRef input(StringRef Scalar, void *, StOtherPiece &Val) {
1157 Val = Scalar;
1158 return {};
1160 static QuotingType mustQuote(StringRef) { return QuotingType::None; }
1162 template <> struct SequenceElementTraits<StOtherPiece> {
1163 static const bool flow = true;
1166 template <> struct ScalarTraits<ELFYAML::YAMLFlowString> {
1167 static void output(const ELFYAML::YAMLFlowString &Val, void *,
1168 raw_ostream &Out) {
1169 Out << Val;
1171 static StringRef input(StringRef Scalar, void *,
1172 ELFYAML::YAMLFlowString &Val) {
1173 Val = Scalar;
1174 return {};
1176 static QuotingType mustQuote(StringRef S) {
1177 return ScalarTraits<StringRef>::mustQuote(S);
1180 template <> struct SequenceElementTraits<ELFYAML::YAMLFlowString> {
1181 static const bool flow = true;
1184 namespace {
1186 struct NormalizedOther {
1187 NormalizedOther(IO &IO) : YamlIO(IO) {}
1188 NormalizedOther(IO &IO, std::optional<uint8_t> Original) : YamlIO(IO) {
1189 assert(Original && "This constructor is only used for outputting YAML and "
1190 "assumes a non-empty Original");
1191 std::vector<StOtherPiece> Ret;
1192 const auto *Object = static_cast<ELFYAML::Object *>(YamlIO.getContext());
1193 for (std::pair<StringRef, uint8_t> &P :
1194 getFlags(Object->getMachine()).takeVector()) {
1195 uint8_t FlagValue = P.second;
1196 if ((*Original & FlagValue) != FlagValue)
1197 continue;
1198 *Original &= ~FlagValue;
1199 Ret.push_back({P.first});
1202 if (*Original != 0) {
1203 UnknownFlagsHolder = std::to_string(*Original);
1204 Ret.push_back({UnknownFlagsHolder});
1207 if (!Ret.empty())
1208 Other = std::move(Ret);
1211 uint8_t toValue(StringRef Name) {
1212 const auto *Object = static_cast<ELFYAML::Object *>(YamlIO.getContext());
1213 MapVector<StringRef, uint8_t> Flags = getFlags(Object->getMachine());
1215 auto It = Flags.find(Name);
1216 if (It != Flags.end())
1217 return It->second;
1219 uint8_t Val;
1220 if (to_integer(Name, Val))
1221 return Val;
1223 YamlIO.setError("an unknown value is used for symbol's 'Other' field: " +
1224 Name);
1225 return 0;
1228 std::optional<uint8_t> denormalize(IO &) {
1229 if (!Other)
1230 return std::nullopt;
1231 uint8_t Ret = 0;
1232 for (StOtherPiece &Val : *Other)
1233 Ret |= toValue(Val);
1234 return Ret;
1237 // st_other field is used to encode symbol visibility and platform-dependent
1238 // flags and values. This method returns a name to value map that is used for
1239 // parsing and encoding this field.
1240 MapVector<StringRef, uint8_t> getFlags(unsigned EMachine) {
1241 MapVector<StringRef, uint8_t> Map;
1242 // STV_* values are just enumeration values. We add them in a reversed order
1243 // because when we convert the st_other to named constants when printing
1244 // YAML we want to use a maximum number of bits on each step:
1245 // when we have st_other == 3, we want to print it as STV_PROTECTED (3), but
1246 // not as STV_HIDDEN (2) + STV_INTERNAL (1).
1247 Map["STV_PROTECTED"] = ELF::STV_PROTECTED;
1248 Map["STV_HIDDEN"] = ELF::STV_HIDDEN;
1249 Map["STV_INTERNAL"] = ELF::STV_INTERNAL;
1250 // STV_DEFAULT is used to represent the default visibility and has a value
1251 // 0. We want to be able to read it from YAML documents, but there is no
1252 // reason to print it.
1253 if (!YamlIO.outputting())
1254 Map["STV_DEFAULT"] = ELF::STV_DEFAULT;
1256 // MIPS is not consistent. All of the STO_MIPS_* values are bit flags,
1257 // except STO_MIPS_MIPS16 which overlaps them. It should be checked and
1258 // consumed first when we print the output, because we do not want to print
1259 // any other flags that have the same bits instead.
1260 if (EMachine == ELF::EM_MIPS) {
1261 Map["STO_MIPS_MIPS16"] = ELF::STO_MIPS_MIPS16;
1262 Map["STO_MIPS_MICROMIPS"] = ELF::STO_MIPS_MICROMIPS;
1263 Map["STO_MIPS_PIC"] = ELF::STO_MIPS_PIC;
1264 Map["STO_MIPS_PLT"] = ELF::STO_MIPS_PLT;
1265 Map["STO_MIPS_OPTIONAL"] = ELF::STO_MIPS_OPTIONAL;
1268 if (EMachine == ELF::EM_AARCH64)
1269 Map["STO_AARCH64_VARIANT_PCS"] = ELF::STO_AARCH64_VARIANT_PCS;
1270 if (EMachine == ELF::EM_RISCV)
1271 Map["STO_RISCV_VARIANT_CC"] = ELF::STO_RISCV_VARIANT_CC;
1272 return Map;
1275 IO &YamlIO;
1276 std::optional<std::vector<StOtherPiece>> Other;
1277 std::string UnknownFlagsHolder;
1280 } // end anonymous namespace
1282 void ScalarTraits<ELFYAML::YAMLIntUInt>::output(const ELFYAML::YAMLIntUInt &Val,
1283 void *Ctx, raw_ostream &Out) {
1284 Out << Val;
1287 StringRef ScalarTraits<ELFYAML::YAMLIntUInt>::input(StringRef Scalar, void *Ctx,
1288 ELFYAML::YAMLIntUInt &Val) {
1289 const bool Is64 = static_cast<ELFYAML::Object *>(Ctx)->Header.Class ==
1290 ELFYAML::ELF_ELFCLASS(ELF::ELFCLASS64);
1291 StringRef ErrMsg = "invalid number";
1292 // We do not accept negative hex numbers because their meaning is ambiguous.
1293 // For example, would -0xfffffffff mean 1 or INT32_MIN?
1294 if (Scalar.empty() || Scalar.starts_with("-0x"))
1295 return ErrMsg;
1297 if (Scalar.starts_with("-")) {
1298 const int64_t MinVal = Is64 ? INT64_MIN : INT32_MIN;
1299 long long Int;
1300 if (getAsSignedInteger(Scalar, /*Radix=*/0, Int) || (Int < MinVal))
1301 return ErrMsg;
1302 Val = Int;
1303 return "";
1306 const uint64_t MaxVal = Is64 ? UINT64_MAX : UINT32_MAX;
1307 unsigned long long UInt;
1308 if (getAsUnsignedInteger(Scalar, /*Radix=*/0, UInt) || (UInt > MaxVal))
1309 return ErrMsg;
1310 Val = UInt;
1311 return "";
1314 void MappingTraits<ELFYAML::Symbol>::mapping(IO &IO, ELFYAML::Symbol &Symbol) {
1315 IO.mapOptional("Name", Symbol.Name, StringRef());
1316 IO.mapOptional("StName", Symbol.StName);
1317 IO.mapOptional("Type", Symbol.Type, ELFYAML::ELF_STT(0));
1318 IO.mapOptional("Section", Symbol.Section);
1319 IO.mapOptional("Index", Symbol.Index);
1320 IO.mapOptional("Binding", Symbol.Binding, ELFYAML::ELF_STB(0));
1321 IO.mapOptional("Value", Symbol.Value);
1322 IO.mapOptional("Size", Symbol.Size);
1324 // Symbol's Other field is a bit special. It is usually a field that
1325 // represents st_other and holds the symbol visibility. However, on some
1326 // platforms, it can contain bit fields and regular values, or even sometimes
1327 // a crazy mix of them (see comments for NormalizedOther). Because of this, we
1328 // need special handling.
1329 MappingNormalization<NormalizedOther, std::optional<uint8_t>> Keys(
1330 IO, Symbol.Other);
1331 IO.mapOptional("Other", Keys->Other);
1334 std::string MappingTraits<ELFYAML::Symbol>::validate(IO &IO,
1335 ELFYAML::Symbol &Symbol) {
1336 if (Symbol.Index && Symbol.Section)
1337 return "Index and Section cannot both be specified for Symbol";
1338 return "";
1341 static void commonSectionMapping(IO &IO, ELFYAML::Section &Section) {
1342 IO.mapOptional("Name", Section.Name, StringRef());
1343 IO.mapRequired("Type", Section.Type);
1344 IO.mapOptional("Flags", Section.Flags);
1345 IO.mapOptional("Address", Section.Address);
1346 IO.mapOptional("Link", Section.Link);
1347 IO.mapOptional("AddressAlign", Section.AddressAlign, Hex64(0));
1348 IO.mapOptional("EntSize", Section.EntSize);
1349 IO.mapOptional("Offset", Section.Offset);
1351 IO.mapOptional("Content", Section.Content);
1352 IO.mapOptional("Size", Section.Size);
1354 // obj2yaml does not dump these fields. They are expected to be empty when we
1355 // are producing YAML, because yaml2obj sets appropriate values for them
1356 // automatically when they are not explicitly defined.
1357 assert(!IO.outputting() ||
1358 (!Section.ShOffset && !Section.ShSize && !Section.ShName &&
1359 !Section.ShFlags && !Section.ShType && !Section.ShAddrAlign));
1360 IO.mapOptional("ShAddrAlign", Section.ShAddrAlign);
1361 IO.mapOptional("ShName", Section.ShName);
1362 IO.mapOptional("ShOffset", Section.ShOffset);
1363 IO.mapOptional("ShSize", Section.ShSize);
1364 IO.mapOptional("ShFlags", Section.ShFlags);
1365 IO.mapOptional("ShType", Section.ShType);
1368 static void sectionMapping(IO &IO, ELFYAML::DynamicSection &Section) {
1369 commonSectionMapping(IO, Section);
1370 IO.mapOptional("Entries", Section.Entries);
1373 static void sectionMapping(IO &IO, ELFYAML::RawContentSection &Section) {
1374 commonSectionMapping(IO, Section);
1376 // We also support reading a content as array of bytes using the ContentArray
1377 // key. obj2yaml never prints this field.
1378 assert(!IO.outputting() || !Section.ContentBuf);
1379 IO.mapOptional("ContentArray", Section.ContentBuf);
1380 if (Section.ContentBuf) {
1381 if (Section.Content)
1382 IO.setError("Content and ContentArray can't be used together");
1383 Section.Content = yaml::BinaryRef(*Section.ContentBuf);
1386 IO.mapOptional("Info", Section.Info);
1389 static void sectionMapping(IO &IO, ELFYAML::BBAddrMapSection &Section) {
1390 commonSectionMapping(IO, Section);
1391 IO.mapOptional("Content", Section.Content);
1392 IO.mapOptional("Entries", Section.Entries);
1393 IO.mapOptional("PGOAnalyses", Section.PGOAnalyses);
1396 static void sectionMapping(IO &IO, ELFYAML::StackSizesSection &Section) {
1397 commonSectionMapping(IO, Section);
1398 IO.mapOptional("Entries", Section.Entries);
1401 static void sectionMapping(IO &IO, ELFYAML::HashSection &Section) {
1402 commonSectionMapping(IO, Section);
1403 IO.mapOptional("Bucket", Section.Bucket);
1404 IO.mapOptional("Chain", Section.Chain);
1406 // obj2yaml does not dump these fields. They can be used to override nchain
1407 // and nbucket values for creating broken sections.
1408 assert(!IO.outputting() || (!Section.NBucket && !Section.NChain));
1409 IO.mapOptional("NChain", Section.NChain);
1410 IO.mapOptional("NBucket", Section.NBucket);
1413 static void sectionMapping(IO &IO, ELFYAML::NoteSection &Section) {
1414 commonSectionMapping(IO, Section);
1415 IO.mapOptional("Notes", Section.Notes);
1419 static void sectionMapping(IO &IO, ELFYAML::GnuHashSection &Section) {
1420 commonSectionMapping(IO, Section);
1421 IO.mapOptional("Header", Section.Header);
1422 IO.mapOptional("BloomFilter", Section.BloomFilter);
1423 IO.mapOptional("HashBuckets", Section.HashBuckets);
1424 IO.mapOptional("HashValues", Section.HashValues);
1426 static void sectionMapping(IO &IO, ELFYAML::NoBitsSection &Section) {
1427 commonSectionMapping(IO, Section);
1430 static void sectionMapping(IO &IO, ELFYAML::VerdefSection &Section) {
1431 commonSectionMapping(IO, Section);
1432 IO.mapOptional("Info", Section.Info);
1433 IO.mapOptional("Entries", Section.Entries);
1436 static void sectionMapping(IO &IO, ELFYAML::SymverSection &Section) {
1437 commonSectionMapping(IO, Section);
1438 IO.mapOptional("Entries", Section.Entries);
1441 static void sectionMapping(IO &IO, ELFYAML::VerneedSection &Section) {
1442 commonSectionMapping(IO, Section);
1443 IO.mapOptional("Info", Section.Info);
1444 IO.mapOptional("Dependencies", Section.VerneedV);
1447 static void sectionMapping(IO &IO, ELFYAML::RelocationSection &Section) {
1448 commonSectionMapping(IO, Section);
1449 IO.mapOptional("Info", Section.RelocatableSec, StringRef());
1450 IO.mapOptional("Relocations", Section.Relocations);
1453 static void sectionMapping(IO &IO, ELFYAML::RelrSection &Section) {
1454 commonSectionMapping(IO, Section);
1455 IO.mapOptional("Entries", Section.Entries);
1458 static void groupSectionMapping(IO &IO, ELFYAML::GroupSection &Group) {
1459 commonSectionMapping(IO, Group);
1460 IO.mapOptional("Info", Group.Signature);
1461 IO.mapOptional("Members", Group.Members);
1464 static void sectionMapping(IO &IO, ELFYAML::SymtabShndxSection &Section) {
1465 commonSectionMapping(IO, Section);
1466 IO.mapOptional("Entries", Section.Entries);
1469 static void sectionMapping(IO &IO, ELFYAML::AddrsigSection &Section) {
1470 commonSectionMapping(IO, Section);
1471 IO.mapOptional("Symbols", Section.Symbols);
1474 static void fillMapping(IO &IO, ELFYAML::Fill &Fill) {
1475 IO.mapOptional("Name", Fill.Name, StringRef());
1476 IO.mapOptional("Pattern", Fill.Pattern);
1477 IO.mapOptional("Offset", Fill.Offset);
1478 IO.mapRequired("Size", Fill.Size);
1481 static void sectionHeaderTableMapping(IO &IO,
1482 ELFYAML::SectionHeaderTable &SHT) {
1483 IO.mapOptional("Offset", SHT.Offset);
1484 IO.mapOptional("Sections", SHT.Sections);
1485 IO.mapOptional("Excluded", SHT.Excluded);
1486 IO.mapOptional("NoHeaders", SHT.NoHeaders);
1489 static void sectionMapping(IO &IO, ELFYAML::LinkerOptionsSection &Section) {
1490 commonSectionMapping(IO, Section);
1491 IO.mapOptional("Options", Section.Options);
1494 static void sectionMapping(IO &IO,
1495 ELFYAML::DependentLibrariesSection &Section) {
1496 commonSectionMapping(IO, Section);
1497 IO.mapOptional("Libraries", Section.Libs);
1500 static void sectionMapping(IO &IO, ELFYAML::CallGraphProfileSection &Section) {
1501 commonSectionMapping(IO, Section);
1502 IO.mapOptional("Entries", Section.Entries);
1505 void MappingTraits<ELFYAML::SectionOrType>::mapping(
1506 IO &IO, ELFYAML::SectionOrType &sectionOrType) {
1507 IO.mapRequired("SectionOrType", sectionOrType.sectionNameOrType);
1510 static void sectionMapping(IO &IO, ELFYAML::ARMIndexTableSection &Section) {
1511 commonSectionMapping(IO, Section);
1512 IO.mapOptional("Entries", Section.Entries);
1515 static void sectionMapping(IO &IO, ELFYAML::MipsABIFlags &Section) {
1516 commonSectionMapping(IO, Section);
1517 IO.mapOptional("Version", Section.Version, Hex16(0));
1518 IO.mapRequired("ISA", Section.ISALevel);
1519 IO.mapOptional("ISARevision", Section.ISARevision, Hex8(0));
1520 IO.mapOptional("ISAExtension", Section.ISAExtension,
1521 ELFYAML::MIPS_AFL_EXT(Mips::AFL_EXT_NONE));
1522 IO.mapOptional("ASEs", Section.ASEs, ELFYAML::MIPS_AFL_ASE(0));
1523 IO.mapOptional("FpABI", Section.FpABI,
1524 ELFYAML::MIPS_ABI_FP(Mips::Val_GNU_MIPS_ABI_FP_ANY));
1525 IO.mapOptional("GPRSize", Section.GPRSize,
1526 ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE));
1527 IO.mapOptional("CPR1Size", Section.CPR1Size,
1528 ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE));
1529 IO.mapOptional("CPR2Size", Section.CPR2Size,
1530 ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE));
1531 IO.mapOptional("Flags1", Section.Flags1, ELFYAML::MIPS_AFL_FLAGS1(0));
1532 IO.mapOptional("Flags2", Section.Flags2, Hex32(0));
1535 static StringRef getStringValue(IO &IO, const char *Key) {
1536 StringRef Val;
1537 IO.mapRequired(Key, Val);
1538 return Val;
1541 static void setStringValue(IO &IO, const char *Key, StringRef Val) {
1542 IO.mapRequired(Key, Val);
1545 static bool isInteger(StringRef Val) {
1546 APInt Tmp;
1547 return !Val.getAsInteger(0, Tmp);
1550 void MappingTraits<std::unique_ptr<ELFYAML::Chunk>>::mapping(
1551 IO &IO, std::unique_ptr<ELFYAML::Chunk> &Section) {
1552 ELFYAML::ELF_SHT Type;
1553 StringRef TypeStr;
1554 if (IO.outputting()) {
1555 if (auto *S = dyn_cast<ELFYAML::Section>(Section.get()))
1556 Type = S->Type;
1557 else if (auto *SHT = dyn_cast<ELFYAML::SectionHeaderTable>(Section.get()))
1558 TypeStr = SHT->TypeStr;
1559 } else {
1560 // When the Type string does not have a "SHT_" prefix, we know it is not a
1561 // description of a regular ELF output section.
1562 TypeStr = getStringValue(IO, "Type");
1563 if (TypeStr.starts_with("SHT_") || isInteger(TypeStr))
1564 IO.mapRequired("Type", Type);
1567 if (TypeStr == "Fill") {
1568 assert(!IO.outputting()); // We don't dump fills currently.
1569 Section.reset(new ELFYAML::Fill());
1570 fillMapping(IO, *cast<ELFYAML::Fill>(Section.get()));
1571 return;
1574 if (TypeStr == ELFYAML::SectionHeaderTable::TypeStr) {
1575 if (IO.outputting())
1576 setStringValue(IO, "Type", TypeStr);
1577 else
1578 Section.reset(new ELFYAML::SectionHeaderTable(/*IsImplicit=*/false));
1580 sectionHeaderTableMapping(
1581 IO, *cast<ELFYAML::SectionHeaderTable>(Section.get()));
1582 return;
1585 const auto &Obj = *static_cast<ELFYAML::Object *>(IO.getContext());
1586 if (Obj.getMachine() == ELF::EM_MIPS && Type == ELF::SHT_MIPS_ABIFLAGS) {
1587 if (!IO.outputting())
1588 Section.reset(new ELFYAML::MipsABIFlags());
1589 sectionMapping(IO, *cast<ELFYAML::MipsABIFlags>(Section.get()));
1590 return;
1593 if (Obj.getMachine() == ELF::EM_ARM && Type == ELF::SHT_ARM_EXIDX) {
1594 if (!IO.outputting())
1595 Section.reset(new ELFYAML::ARMIndexTableSection());
1596 sectionMapping(IO, *cast<ELFYAML::ARMIndexTableSection>(Section.get()));
1597 return;
1600 switch (Type) {
1601 case ELF::SHT_DYNAMIC:
1602 if (!IO.outputting())
1603 Section.reset(new ELFYAML::DynamicSection());
1604 sectionMapping(IO, *cast<ELFYAML::DynamicSection>(Section.get()));
1605 break;
1606 case ELF::SHT_REL:
1607 case ELF::SHT_RELA:
1608 if (!IO.outputting())
1609 Section.reset(new ELFYAML::RelocationSection());
1610 sectionMapping(IO, *cast<ELFYAML::RelocationSection>(Section.get()));
1611 break;
1612 case ELF::SHT_RELR:
1613 if (!IO.outputting())
1614 Section.reset(new ELFYAML::RelrSection());
1615 sectionMapping(IO, *cast<ELFYAML::RelrSection>(Section.get()));
1616 break;
1617 case ELF::SHT_GROUP:
1618 if (!IO.outputting())
1619 Section.reset(new ELFYAML::GroupSection());
1620 groupSectionMapping(IO, *cast<ELFYAML::GroupSection>(Section.get()));
1621 break;
1622 case ELF::SHT_NOBITS:
1623 if (!IO.outputting())
1624 Section.reset(new ELFYAML::NoBitsSection());
1625 sectionMapping(IO, *cast<ELFYAML::NoBitsSection>(Section.get()));
1626 break;
1627 case ELF::SHT_HASH:
1628 if (!IO.outputting())
1629 Section.reset(new ELFYAML::HashSection());
1630 sectionMapping(IO, *cast<ELFYAML::HashSection>(Section.get()));
1631 break;
1632 case ELF::SHT_NOTE:
1633 if (!IO.outputting())
1634 Section.reset(new ELFYAML::NoteSection());
1635 sectionMapping(IO, *cast<ELFYAML::NoteSection>(Section.get()));
1636 break;
1637 case ELF::SHT_GNU_HASH:
1638 if (!IO.outputting())
1639 Section.reset(new ELFYAML::GnuHashSection());
1640 sectionMapping(IO, *cast<ELFYAML::GnuHashSection>(Section.get()));
1641 break;
1642 case ELF::SHT_GNU_verdef:
1643 if (!IO.outputting())
1644 Section.reset(new ELFYAML::VerdefSection());
1645 sectionMapping(IO, *cast<ELFYAML::VerdefSection>(Section.get()));
1646 break;
1647 case ELF::SHT_GNU_versym:
1648 if (!IO.outputting())
1649 Section.reset(new ELFYAML::SymverSection());
1650 sectionMapping(IO, *cast<ELFYAML::SymverSection>(Section.get()));
1651 break;
1652 case ELF::SHT_GNU_verneed:
1653 if (!IO.outputting())
1654 Section.reset(new ELFYAML::VerneedSection());
1655 sectionMapping(IO, *cast<ELFYAML::VerneedSection>(Section.get()));
1656 break;
1657 case ELF::SHT_SYMTAB_SHNDX:
1658 if (!IO.outputting())
1659 Section.reset(new ELFYAML::SymtabShndxSection());
1660 sectionMapping(IO, *cast<ELFYAML::SymtabShndxSection>(Section.get()));
1661 break;
1662 case ELF::SHT_LLVM_ADDRSIG:
1663 if (!IO.outputting())
1664 Section.reset(new ELFYAML::AddrsigSection());
1665 sectionMapping(IO, *cast<ELFYAML::AddrsigSection>(Section.get()));
1666 break;
1667 case ELF::SHT_LLVM_LINKER_OPTIONS:
1668 if (!IO.outputting())
1669 Section.reset(new ELFYAML::LinkerOptionsSection());
1670 sectionMapping(IO, *cast<ELFYAML::LinkerOptionsSection>(Section.get()));
1671 break;
1672 case ELF::SHT_LLVM_DEPENDENT_LIBRARIES:
1673 if (!IO.outputting())
1674 Section.reset(new ELFYAML::DependentLibrariesSection());
1675 sectionMapping(IO,
1676 *cast<ELFYAML::DependentLibrariesSection>(Section.get()));
1677 break;
1678 case ELF::SHT_LLVM_CALL_GRAPH_PROFILE:
1679 if (!IO.outputting())
1680 Section.reset(new ELFYAML::CallGraphProfileSection());
1681 sectionMapping(IO, *cast<ELFYAML::CallGraphProfileSection>(Section.get()));
1682 break;
1683 case ELF::SHT_LLVM_BB_ADDR_MAP_V0:
1684 case ELF::SHT_LLVM_BB_ADDR_MAP:
1685 if (!IO.outputting())
1686 Section.reset(new ELFYAML::BBAddrMapSection());
1687 sectionMapping(IO, *cast<ELFYAML::BBAddrMapSection>(Section.get()));
1688 break;
1689 default:
1690 if (!IO.outputting()) {
1691 StringRef Name;
1692 IO.mapOptional("Name", Name, StringRef());
1693 Name = ELFYAML::dropUniqueSuffix(Name);
1695 if (ELFYAML::StackSizesSection::nameMatches(Name))
1696 Section = std::make_unique<ELFYAML::StackSizesSection>();
1697 else
1698 Section = std::make_unique<ELFYAML::RawContentSection>();
1701 if (auto S = dyn_cast<ELFYAML::RawContentSection>(Section.get()))
1702 sectionMapping(IO, *S);
1703 else
1704 sectionMapping(IO, *cast<ELFYAML::StackSizesSection>(Section.get()));
1708 std::string MappingTraits<std::unique_ptr<ELFYAML::Chunk>>::validate(
1709 IO &io, std::unique_ptr<ELFYAML::Chunk> &C) {
1710 if (const auto *F = dyn_cast<ELFYAML::Fill>(C.get())) {
1711 if (F->Pattern && F->Pattern->binary_size() != 0 && !F->Size)
1712 return "\"Size\" can't be 0 when \"Pattern\" is not empty";
1713 return "";
1716 if (const auto *SHT = dyn_cast<ELFYAML::SectionHeaderTable>(C.get())) {
1717 if (SHT->NoHeaders && (SHT->Sections || SHT->Excluded || SHT->Offset))
1718 return "NoHeaders can't be used together with Offset/Sections/Excluded";
1719 return "";
1722 const ELFYAML::Section &Sec = *cast<ELFYAML::Section>(C.get());
1723 if (Sec.Size && Sec.Content &&
1724 (uint64_t)(*Sec.Size) < Sec.Content->binary_size())
1725 return "Section size must be greater than or equal to the content size";
1727 auto BuildErrPrefix = [](ArrayRef<std::pair<StringRef, bool>> EntV) {
1728 std::string Msg;
1729 for (size_t I = 0, E = EntV.size(); I != E; ++I) {
1730 StringRef Name = EntV[I].first;
1731 if (I == 0) {
1732 Msg = "\"" + Name.str() + "\"";
1733 continue;
1735 if (I != EntV.size() - 1)
1736 Msg += ", \"" + Name.str() + "\"";
1737 else
1738 Msg += " and \"" + Name.str() + "\"";
1740 return Msg;
1743 std::vector<std::pair<StringRef, bool>> Entries = Sec.getEntries();
1744 const size_t NumUsedEntries = llvm::count_if(
1745 Entries, [](const std::pair<StringRef, bool> &P) { return P.second; });
1747 if ((Sec.Size || Sec.Content) && NumUsedEntries > 0)
1748 return BuildErrPrefix(Entries) +
1749 " cannot be used with \"Content\" or \"Size\"";
1751 if (NumUsedEntries > 0 && Entries.size() != NumUsedEntries)
1752 return BuildErrPrefix(Entries) + " must be used together";
1754 if (const auto *RawSection = dyn_cast<ELFYAML::RawContentSection>(C.get())) {
1755 if (RawSection->Flags && RawSection->ShFlags)
1756 return "ShFlags and Flags cannot be used together";
1757 return "";
1760 if (const auto *NB = dyn_cast<ELFYAML::NoBitsSection>(C.get())) {
1761 if (NB->Content)
1762 return "SHT_NOBITS section cannot have \"Content\"";
1763 return "";
1766 if (const auto *MF = dyn_cast<ELFYAML::MipsABIFlags>(C.get())) {
1767 if (MF->Content)
1768 return "\"Content\" key is not implemented for SHT_MIPS_ABIFLAGS "
1769 "sections";
1770 if (MF->Size)
1771 return "\"Size\" key is not implemented for SHT_MIPS_ABIFLAGS sections";
1772 return "";
1775 return "";
1778 namespace {
1780 struct NormalizedMips64RelType {
1781 NormalizedMips64RelType(IO &)
1782 : Type(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)),
1783 Type2(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)),
1784 Type3(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)),
1785 SpecSym(ELFYAML::ELF_REL(ELF::RSS_UNDEF)) {}
1786 NormalizedMips64RelType(IO &, ELFYAML::ELF_REL Original)
1787 : Type(Original & 0xFF), Type2(Original >> 8 & 0xFF),
1788 Type3(Original >> 16 & 0xFF), SpecSym(Original >> 24 & 0xFF) {}
1790 ELFYAML::ELF_REL denormalize(IO &) {
1791 ELFYAML::ELF_REL Res = Type | Type2 << 8 | Type3 << 16 | SpecSym << 24;
1792 return Res;
1795 ELFYAML::ELF_REL Type;
1796 ELFYAML::ELF_REL Type2;
1797 ELFYAML::ELF_REL Type3;
1798 ELFYAML::ELF_RSS SpecSym;
1801 } // end anonymous namespace
1803 void MappingTraits<ELFYAML::StackSizeEntry>::mapping(
1804 IO &IO, ELFYAML::StackSizeEntry &E) {
1805 assert(IO.getContext() && "The IO context is not initialized");
1806 IO.mapOptional("Address", E.Address, Hex64(0));
1807 IO.mapRequired("Size", E.Size);
1810 void MappingTraits<ELFYAML::BBAddrMapEntry>::mapping(
1811 IO &IO, ELFYAML::BBAddrMapEntry &E) {
1812 assert(IO.getContext() && "The IO context is not initialized");
1813 IO.mapRequired("Version", E.Version);
1814 IO.mapOptional("Feature", E.Feature, Hex8(0));
1815 IO.mapOptional("Address", E.Address, Hex64(0));
1816 IO.mapOptional("NumBlocks", E.NumBlocks);
1817 IO.mapOptional("BBEntries", E.BBEntries);
1820 void MappingTraits<ELFYAML::BBAddrMapEntry::BBEntry>::mapping(
1821 IO &IO, ELFYAML::BBAddrMapEntry::BBEntry &E) {
1822 assert(IO.getContext() && "The IO context is not initialized");
1823 IO.mapOptional("ID", E.ID);
1824 IO.mapRequired("AddressOffset", E.AddressOffset);
1825 IO.mapRequired("Size", E.Size);
1826 IO.mapRequired("Metadata", E.Metadata);
1829 void MappingTraits<ELFYAML::PGOAnalysisMapEntry>::mapping(
1830 IO &IO, ELFYAML::PGOAnalysisMapEntry &E) {
1831 assert(IO.getContext() && "The IO context is not initialized");
1832 IO.mapOptional("FuncEntryCount", E.FuncEntryCount);
1833 IO.mapOptional("PGOBBEntries", E.PGOBBEntries);
1836 void MappingTraits<ELFYAML::PGOAnalysisMapEntry::PGOBBEntry>::mapping(
1837 IO &IO, ELFYAML::PGOAnalysisMapEntry::PGOBBEntry &E) {
1838 assert(IO.getContext() && "The IO context is not initialized");
1839 IO.mapOptional("BBFreq", E.BBFreq);
1840 IO.mapOptional("Successors", E.Successors);
1843 void MappingTraits<ELFYAML::PGOAnalysisMapEntry::PGOBBEntry::SuccessorEntry>::
1844 mapping(IO &IO,
1845 ELFYAML::PGOAnalysisMapEntry::PGOBBEntry::SuccessorEntry &E) {
1846 assert(IO.getContext() && "The IO context is not initialized");
1847 IO.mapRequired("ID", E.ID);
1848 IO.mapRequired("BrProb", E.BrProb);
1851 void MappingTraits<ELFYAML::GnuHashHeader>::mapping(IO &IO,
1852 ELFYAML::GnuHashHeader &E) {
1853 assert(IO.getContext() && "The IO context is not initialized");
1854 IO.mapOptional("NBuckets", E.NBuckets);
1855 IO.mapRequired("SymNdx", E.SymNdx);
1856 IO.mapOptional("MaskWords", E.MaskWords);
1857 IO.mapRequired("Shift2", E.Shift2);
1860 void MappingTraits<ELFYAML::DynamicEntry>::mapping(IO &IO,
1861 ELFYAML::DynamicEntry &Rel) {
1862 assert(IO.getContext() && "The IO context is not initialized");
1864 IO.mapRequired("Tag", Rel.Tag);
1865 IO.mapRequired("Value", Rel.Val);
1868 void MappingTraits<ELFYAML::NoteEntry>::mapping(IO &IO, ELFYAML::NoteEntry &N) {
1869 assert(IO.getContext() && "The IO context is not initialized");
1871 IO.mapOptional("Name", N.Name);
1872 IO.mapOptional("Desc", N.Desc);
1873 IO.mapRequired("Type", N.Type);
1876 void MappingTraits<ELFYAML::VerdefEntry>::mapping(IO &IO,
1877 ELFYAML::VerdefEntry &E) {
1878 assert(IO.getContext() && "The IO context is not initialized");
1880 IO.mapOptional("Version", E.Version);
1881 IO.mapOptional("Flags", E.Flags);
1882 IO.mapOptional("VersionNdx", E.VersionNdx);
1883 IO.mapOptional("Hash", E.Hash);
1884 IO.mapRequired("Names", E.VerNames);
1887 void MappingTraits<ELFYAML::VerneedEntry>::mapping(IO &IO,
1888 ELFYAML::VerneedEntry &E) {
1889 assert(IO.getContext() && "The IO context is not initialized");
1891 IO.mapRequired("Version", E.Version);
1892 IO.mapRequired("File", E.File);
1893 IO.mapRequired("Entries", E.AuxV);
1896 void MappingTraits<ELFYAML::VernauxEntry>::mapping(IO &IO,
1897 ELFYAML::VernauxEntry &E) {
1898 assert(IO.getContext() && "The IO context is not initialized");
1900 IO.mapRequired("Name", E.Name);
1901 IO.mapRequired("Hash", E.Hash);
1902 IO.mapRequired("Flags", E.Flags);
1903 IO.mapRequired("Other", E.Other);
1906 void MappingTraits<ELFYAML::Relocation>::mapping(IO &IO,
1907 ELFYAML::Relocation &Rel) {
1908 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
1909 assert(Object && "The IO context is not initialized");
1911 IO.mapOptional("Offset", Rel.Offset, (Hex64)0);
1912 IO.mapOptional("Symbol", Rel.Symbol);
1914 if (Object->getMachine() == ELFYAML::ELF_EM(ELF::EM_MIPS) &&
1915 Object->Header.Class == ELFYAML::ELF_ELFCLASS(ELF::ELFCLASS64)) {
1916 MappingNormalization<NormalizedMips64RelType, ELFYAML::ELF_REL> Key(
1917 IO, Rel.Type);
1918 IO.mapRequired("Type", Key->Type);
1919 IO.mapOptional("Type2", Key->Type2, ELFYAML::ELF_REL(ELF::R_MIPS_NONE));
1920 IO.mapOptional("Type3", Key->Type3, ELFYAML::ELF_REL(ELF::R_MIPS_NONE));
1921 IO.mapOptional("SpecSym", Key->SpecSym, ELFYAML::ELF_RSS(ELF::RSS_UNDEF));
1922 } else
1923 IO.mapRequired("Type", Rel.Type);
1925 IO.mapOptional("Addend", Rel.Addend, (ELFYAML::YAMLIntUInt)0);
1928 void MappingTraits<ELFYAML::ARMIndexTableEntry>::mapping(
1929 IO &IO, ELFYAML::ARMIndexTableEntry &E) {
1930 assert(IO.getContext() && "The IO context is not initialized");
1931 IO.mapRequired("Offset", E.Offset);
1933 StringRef CantUnwind = "EXIDX_CANTUNWIND";
1934 if (IO.outputting() && (uint32_t)E.Value == ARM::EHABI::EXIDX_CANTUNWIND)
1935 IO.mapRequired("Value", CantUnwind);
1936 else if (!IO.outputting() && getStringValue(IO, "Value") == CantUnwind)
1937 E.Value = ARM::EHABI::EXIDX_CANTUNWIND;
1938 else
1939 IO.mapRequired("Value", E.Value);
1942 void MappingTraits<ELFYAML::Object>::mapping(IO &IO, ELFYAML::Object &Object) {
1943 assert(!IO.getContext() && "The IO context is initialized already");
1944 IO.setContext(&Object);
1945 IO.mapTag("!ELF", true);
1946 IO.mapRequired("FileHeader", Object.Header);
1947 IO.mapOptional("ProgramHeaders", Object.ProgramHeaders);
1948 IO.mapOptional("Sections", Object.Chunks);
1949 IO.mapOptional("Symbols", Object.Symbols);
1950 IO.mapOptional("DynamicSymbols", Object.DynamicSymbols);
1951 IO.mapOptional("DWARF", Object.DWARF);
1952 if (Object.DWARF) {
1953 Object.DWARF->IsLittleEndian =
1954 Object.Header.Data == ELFYAML::ELF_ELFDATA(ELF::ELFDATA2LSB);
1955 Object.DWARF->Is64BitAddrSize =
1956 Object.Header.Class == ELFYAML::ELF_ELFCLASS(ELF::ELFCLASS64);
1958 IO.setContext(nullptr);
1961 void MappingTraits<ELFYAML::LinkerOption>::mapping(IO &IO,
1962 ELFYAML::LinkerOption &Opt) {
1963 assert(IO.getContext() && "The IO context is not initialized");
1964 IO.mapRequired("Name", Opt.Key);
1965 IO.mapRequired("Value", Opt.Value);
1968 void MappingTraits<ELFYAML::CallGraphEntryWeight>::mapping(
1969 IO &IO, ELFYAML::CallGraphEntryWeight &E) {
1970 assert(IO.getContext() && "The IO context is not initialized");
1971 IO.mapRequired("Weight", E.Weight);
1974 LLVM_YAML_STRONG_TYPEDEF(uint8_t, MIPS_AFL_REG)
1975 LLVM_YAML_STRONG_TYPEDEF(uint8_t, MIPS_ABI_FP)
1976 LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_EXT)
1977 LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_ASE)
1978 LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_FLAGS1)
1980 } // end namespace yaml
1982 } // end namespace llvm