LLVM 18.0.0git
ELFYAML.cpp
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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>(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>(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_SSVE);
135 ECase(NT_ARM_ZA);
136 ECase(NT_ARM_ZT);
137 ECase(NT_FILE);
138 ECase(NT_PRXFPREG);
139 ECase(NT_SIGINFO);
140 // LLVM-specific notes.
141 ECase(NT_LLVM_HWASAN_GLOBALS);
142 // GNU note types
143 ECase(NT_GNU_ABI_TAG);
144 ECase(NT_GNU_HWCAP);
145 ECase(NT_GNU_BUILD_ID);
146 ECase(NT_GNU_GOLD_VERSION);
147 ECase(NT_GNU_PROPERTY_TYPE_0);
148 // FreeBSD note types.
149 ECase(NT_FREEBSD_ABI_TAG);
150 ECase(NT_FREEBSD_NOINIT_TAG);
151 ECase(NT_FREEBSD_ARCH_TAG);
152 ECase(NT_FREEBSD_FEATURE_CTL);
153 // FreeBSD core note types.
154 ECase(NT_FREEBSD_THRMISC);
155 ECase(NT_FREEBSD_PROCSTAT_PROC);
156 ECase(NT_FREEBSD_PROCSTAT_FILES);
157 ECase(NT_FREEBSD_PROCSTAT_VMMAP);
158 ECase(NT_FREEBSD_PROCSTAT_GROUPS);
159 ECase(NT_FREEBSD_PROCSTAT_UMASK);
160 ECase(NT_FREEBSD_PROCSTAT_RLIMIT);
161 ECase(NT_FREEBSD_PROCSTAT_OSREL);
162 ECase(NT_FREEBSD_PROCSTAT_PSSTRINGS);
163 ECase(NT_FREEBSD_PROCSTAT_AUXV);
164 // NetBSD core note types.
165 ECase(NT_NETBSDCORE_PROCINFO);
166 ECase(NT_NETBSDCORE_AUXV);
167 ECase(NT_NETBSDCORE_LWPSTATUS);
168 // OpenBSD core note types.
169 ECase(NT_OPENBSD_PROCINFO);
170 ECase(NT_OPENBSD_AUXV);
171 ECase(NT_OPENBSD_REGS);
172 ECase(NT_OPENBSD_FPREGS);
173 ECase(NT_OPENBSD_XFPREGS);
174 ECase(NT_OPENBSD_WCOOKIE);
175 // AMD specific notes. (Code Object V2)
176 ECase(NT_AMD_HSA_CODE_OBJECT_VERSION);
177 ECase(NT_AMD_HSA_HSAIL);
178 ECase(NT_AMD_HSA_ISA_VERSION);
179 ECase(NT_AMD_HSA_METADATA);
180 ECase(NT_AMD_HSA_ISA_NAME);
181 ECase(NT_AMD_PAL_METADATA);
182 // AMDGPU specific notes. (Code Object V3)
183 ECase(NT_AMDGPU_METADATA);
184 // Android specific notes.
185 ECase(NT_ANDROID_TYPE_IDENT);
186 ECase(NT_ANDROID_TYPE_KUSER);
187 ECase(NT_ANDROID_TYPE_MEMTAG);
188#undef ECase
189 IO.enumFallback<Hex32>(Value);
190}
191
192void ScalarEnumerationTraits<ELFYAML::ELF_EM>::enumeration(
193 IO &IO, ELFYAML::ELF_EM &Value) {
194#define ECase(X) IO.enumCase(Value, #X, ELF::X)
195 ECase(EM_NONE);
196 ECase(EM_M32);
197 ECase(EM_SPARC);
198 ECase(EM_386);
199 ECase(EM_68K);
200 ECase(EM_88K);
201 ECase(EM_IAMCU);
202 ECase(EM_860);
203 ECase(EM_MIPS);
204 ECase(EM_S370);
205 ECase(EM_MIPS_RS3_LE);
206 ECase(EM_PARISC);
207 ECase(EM_VPP500);
208 ECase(EM_SPARC32PLUS);
209 ECase(EM_960);
210 ECase(EM_PPC);
211 ECase(EM_PPC64);
212 ECase(EM_S390);
213 ECase(EM_SPU);
214 ECase(EM_V800);
215 ECase(EM_FR20);
216 ECase(EM_RH32);
217 ECase(EM_RCE);
218 ECase(EM_ARM);
219 ECase(EM_ALPHA);
220 ECase(EM_SH);
221 ECase(EM_SPARCV9);
222 ECase(EM_TRICORE);
223 ECase(EM_ARC);
224 ECase(EM_H8_300);
225 ECase(EM_H8_300H);
226 ECase(EM_H8S);
227 ECase(EM_H8_500);
228 ECase(EM_IA_64);
229 ECase(EM_MIPS_X);
230 ECase(EM_COLDFIRE);
231 ECase(EM_68HC12);
232 ECase(EM_MMA);
233 ECase(EM_PCP);
234 ECase(EM_NCPU);
235 ECase(EM_NDR1);
236 ECase(EM_STARCORE);
237 ECase(EM_ME16);
238 ECase(EM_ST100);
239 ECase(EM_TINYJ);
240 ECase(EM_X86_64);
241 ECase(EM_PDSP);
242 ECase(EM_PDP10);
243 ECase(EM_PDP11);
244 ECase(EM_FX66);
245 ECase(EM_ST9PLUS);
246 ECase(EM_ST7);
247 ECase(EM_68HC16);
248 ECase(EM_68HC11);
249 ECase(EM_68HC08);
250 ECase(EM_68HC05);
251 ECase(EM_SVX);
252 ECase(EM_ST19);
253 ECase(EM_VAX);
254 ECase(EM_CRIS);
255 ECase(EM_JAVELIN);
256 ECase(EM_FIREPATH);
257 ECase(EM_ZSP);
258 ECase(EM_MMIX);
259 ECase(EM_HUANY);
260 ECase(EM_PRISM);
261 ECase(EM_AVR);
262 ECase(EM_FR30);
263 ECase(EM_D10V);
264 ECase(EM_D30V);
265 ECase(EM_V850);
266 ECase(EM_M32R);
267 ECase(EM_MN10300);
268 ECase(EM_MN10200);
269 ECase(EM_PJ);
270 ECase(EM_OPENRISC);
271 ECase(EM_ARC_COMPACT);
272 ECase(EM_XTENSA);
273 ECase(EM_VIDEOCORE);
274 ECase(EM_TMM_GPP);
275 ECase(EM_NS32K);
276 ECase(EM_TPC);
277 ECase(EM_SNP1K);
278 ECase(EM_ST200);
279 ECase(EM_IP2K);
280 ECase(EM_MAX);
281 ECase(EM_CR);
282 ECase(EM_F2MC16);
283 ECase(EM_MSP430);
284 ECase(EM_BLACKFIN);
285 ECase(EM_SE_C33);
286 ECase(EM_SEP);
287 ECase(EM_ARCA);
288 ECase(EM_UNICORE);
289 ECase(EM_EXCESS);
290 ECase(EM_DXP);
291 ECase(EM_ALTERA_NIOS2);
292 ECase(EM_CRX);
293 ECase(EM_XGATE);
294 ECase(EM_C166);
295 ECase(EM_M16C);
296 ECase(EM_DSPIC30F);
297 ECase(EM_CE);
298 ECase(EM_M32C);
299 ECase(EM_TSK3000);
300 ECase(EM_RS08);
301 ECase(EM_SHARC);
302 ECase(EM_ECOG2);
303 ECase(EM_SCORE7);
304 ECase(EM_DSP24);
305 ECase(EM_VIDEOCORE3);
306 ECase(EM_LATTICEMICO32);
307 ECase(EM_SE_C17);
308 ECase(EM_TI_C6000);
309 ECase(EM_TI_C2000);
310 ECase(EM_TI_C5500);
311 ECase(EM_MMDSP_PLUS);
312 ECase(EM_CYPRESS_M8C);
313 ECase(EM_R32C);
314 ECase(EM_TRIMEDIA);
315 ECase(EM_HEXAGON);
316 ECase(EM_8051);
317 ECase(EM_STXP7X);
318 ECase(EM_NDS32);
319 ECase(EM_ECOG1);
320 ECase(EM_ECOG1X);
321 ECase(EM_MAXQ30);
322 ECase(EM_XIMO16);
323 ECase(EM_MANIK);
324 ECase(EM_CRAYNV2);
325 ECase(EM_RX);
326 ECase(EM_METAG);
327 ECase(EM_MCST_ELBRUS);
328 ECase(EM_ECOG16);
329 ECase(EM_CR16);
330 ECase(EM_ETPU);
331 ECase(EM_SLE9X);
332 ECase(EM_L10M);
333 ECase(EM_K10M);
334 ECase(EM_AARCH64);
335 ECase(EM_AVR32);
336 ECase(EM_STM8);
337 ECase(EM_TILE64);
338 ECase(EM_TILEPRO);
339 ECase(EM_MICROBLAZE);
340 ECase(EM_CUDA);
341 ECase(EM_TILEGX);
342 ECase(EM_CLOUDSHIELD);
343 ECase(EM_COREA_1ST);
344 ECase(EM_COREA_2ND);
345 ECase(EM_ARC_COMPACT2);
346 ECase(EM_OPEN8);
347 ECase(EM_RL78);
348 ECase(EM_VIDEOCORE5);
349 ECase(EM_78KOR);
350 ECase(EM_56800EX);
351 ECase(EM_AMDGPU);
352 ECase(EM_RISCV);
353 ECase(EM_LANAI);
354 ECase(EM_BPF);
355 ECase(EM_VE);
356 ECase(EM_CSKY);
357 ECase(EM_LOONGARCH);
358#undef ECase
359 IO.enumFallback<Hex16>(Value);
360}
361
362void ScalarEnumerationTraits<ELFYAML::ELF_ELFCLASS>::enumeration(
363 IO &IO, ELFYAML::ELF_ELFCLASS &Value) {
364#define ECase(X) IO.enumCase(Value, #X, ELF::X)
365 // Since the semantics of ELFCLASSNONE is "invalid", just don't accept it
366 // here.
367 ECase(ELFCLASS32);
368 ECase(ELFCLASS64);
369#undef ECase
370}
371
372void ScalarEnumerationTraits<ELFYAML::ELF_ELFDATA>::enumeration(
373 IO &IO, ELFYAML::ELF_ELFDATA &Value) {
374#define ECase(X) IO.enumCase(Value, #X, ELF::X)
375 // ELFDATANONE is an invalid data encoding, but we accept it because
376 // we want to be able to produce invalid binaries for the tests.
377 ECase(ELFDATANONE);
378 ECase(ELFDATA2LSB);
379 ECase(ELFDATA2MSB);
380#undef ECase
381}
382
383void ScalarEnumerationTraits<ELFYAML::ELF_ELFOSABI>::enumeration(
384 IO &IO, ELFYAML::ELF_ELFOSABI &Value) {
385#define ECase(X) IO.enumCase(Value, #X, ELF::X)
386 ECase(ELFOSABI_NONE);
387 ECase(ELFOSABI_HPUX);
388 ECase(ELFOSABI_NETBSD);
389 ECase(ELFOSABI_GNU);
390 ECase(ELFOSABI_LINUX);
391 ECase(ELFOSABI_HURD);
392 ECase(ELFOSABI_SOLARIS);
393 ECase(ELFOSABI_AIX);
394 ECase(ELFOSABI_IRIX);
395 ECase(ELFOSABI_FREEBSD);
396 ECase(ELFOSABI_TRU64);
397 ECase(ELFOSABI_MODESTO);
398 ECase(ELFOSABI_OPENBSD);
399 ECase(ELFOSABI_OPENVMS);
400 ECase(ELFOSABI_NSK);
401 ECase(ELFOSABI_AROS);
402 ECase(ELFOSABI_FENIXOS);
403 ECase(ELFOSABI_CLOUDABI);
404 ECase(ELFOSABI_AMDGPU_HSA);
405 ECase(ELFOSABI_AMDGPU_PAL);
406 ECase(ELFOSABI_AMDGPU_MESA3D);
407 ECase(ELFOSABI_ARM);
408 ECase(ELFOSABI_C6000_ELFABI);
409 ECase(ELFOSABI_C6000_LINUX);
410 ECase(ELFOSABI_STANDALONE);
411#undef ECase
412 IO.enumFallback<Hex8>(Value);
413}
414
415void ScalarBitSetTraits<ELFYAML::ELF_EF>::bitset(IO &IO,
416 ELFYAML::ELF_EF &Value) {
417 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
418 assert(Object && "The IO context is not initialized");
419#define BCase(X) IO.bitSetCase(Value, #X, ELF::X)
420#define BCaseMask(X, M) IO.maskedBitSetCase(Value, #X, ELF::X, ELF::M)
421 switch (Object->getMachine()) {
422 case ELF::EM_ARM:
423 BCase(EF_ARM_SOFT_FLOAT);
424 BCase(EF_ARM_VFP_FLOAT);
425 BCaseMask(EF_ARM_EABI_UNKNOWN, EF_ARM_EABIMASK);
426 BCaseMask(EF_ARM_EABI_VER1, EF_ARM_EABIMASK);
427 BCaseMask(EF_ARM_EABI_VER2, EF_ARM_EABIMASK);
428 BCaseMask(EF_ARM_EABI_VER3, EF_ARM_EABIMASK);
429 BCaseMask(EF_ARM_EABI_VER4, EF_ARM_EABIMASK);
430 BCaseMask(EF_ARM_EABI_VER5, EF_ARM_EABIMASK);
431 BCaseMask(EF_ARM_BE8, EF_ARM_BE8);
432 break;
433 case ELF::EM_MIPS:
434 BCase(EF_MIPS_NOREORDER);
435 BCase(EF_MIPS_PIC);
436 BCase(EF_MIPS_CPIC);
437 BCase(EF_MIPS_ABI2);
438 BCase(EF_MIPS_32BITMODE);
439 BCase(EF_MIPS_FP64);
440 BCase(EF_MIPS_NAN2008);
441 BCase(EF_MIPS_MICROMIPS);
442 BCase(EF_MIPS_ARCH_ASE_M16);
443 BCase(EF_MIPS_ARCH_ASE_MDMX);
444 BCaseMask(EF_MIPS_ABI_O32, EF_MIPS_ABI);
445 BCaseMask(EF_MIPS_ABI_O64, EF_MIPS_ABI);
446 BCaseMask(EF_MIPS_ABI_EABI32, EF_MIPS_ABI);
447 BCaseMask(EF_MIPS_ABI_EABI64, EF_MIPS_ABI);
448 BCaseMask(EF_MIPS_MACH_3900, EF_MIPS_MACH);
449 BCaseMask(EF_MIPS_MACH_4010, EF_MIPS_MACH);
450 BCaseMask(EF_MIPS_MACH_4100, EF_MIPS_MACH);
451 BCaseMask(EF_MIPS_MACH_4650, EF_MIPS_MACH);
452 BCaseMask(EF_MIPS_MACH_4120, EF_MIPS_MACH);
453 BCaseMask(EF_MIPS_MACH_4111, EF_MIPS_MACH);
454 BCaseMask(EF_MIPS_MACH_SB1, EF_MIPS_MACH);
455 BCaseMask(EF_MIPS_MACH_OCTEON, EF_MIPS_MACH);
456 BCaseMask(EF_MIPS_MACH_XLR, EF_MIPS_MACH);
457 BCaseMask(EF_MIPS_MACH_OCTEON2, EF_MIPS_MACH);
458 BCaseMask(EF_MIPS_MACH_OCTEON3, EF_MIPS_MACH);
459 BCaseMask(EF_MIPS_MACH_5400, EF_MIPS_MACH);
460 BCaseMask(EF_MIPS_MACH_5900, EF_MIPS_MACH);
461 BCaseMask(EF_MIPS_MACH_5500, EF_MIPS_MACH);
462 BCaseMask(EF_MIPS_MACH_9000, EF_MIPS_MACH);
463 BCaseMask(EF_MIPS_MACH_LS2E, EF_MIPS_MACH);
464 BCaseMask(EF_MIPS_MACH_LS2F, EF_MIPS_MACH);
465 BCaseMask(EF_MIPS_MACH_LS3A, EF_MIPS_MACH);
466 BCaseMask(EF_MIPS_ARCH_1, EF_MIPS_ARCH);
467 BCaseMask(EF_MIPS_ARCH_2, EF_MIPS_ARCH);
468 BCaseMask(EF_MIPS_ARCH_3, EF_MIPS_ARCH);
469 BCaseMask(EF_MIPS_ARCH_4, EF_MIPS_ARCH);
470 BCaseMask(EF_MIPS_ARCH_5, EF_MIPS_ARCH);
471 BCaseMask(EF_MIPS_ARCH_32, EF_MIPS_ARCH);
472 BCaseMask(EF_MIPS_ARCH_64, EF_MIPS_ARCH);
473 BCaseMask(EF_MIPS_ARCH_32R2, EF_MIPS_ARCH);
474 BCaseMask(EF_MIPS_ARCH_64R2, EF_MIPS_ARCH);
475 BCaseMask(EF_MIPS_ARCH_32R6, EF_MIPS_ARCH);
476 BCaseMask(EF_MIPS_ARCH_64R6, EF_MIPS_ARCH);
477 break;
478 case ELF::EM_HEXAGON:
479 BCaseMask(EF_HEXAGON_MACH_V2, EF_HEXAGON_MACH);
480 BCaseMask(EF_HEXAGON_MACH_V3, EF_HEXAGON_MACH);
481 BCaseMask(EF_HEXAGON_MACH_V4, EF_HEXAGON_MACH);
482 BCaseMask(EF_HEXAGON_MACH_V5, EF_HEXAGON_MACH);
483 BCaseMask(EF_HEXAGON_MACH_V55, EF_HEXAGON_MACH);
484 BCaseMask(EF_HEXAGON_MACH_V60, EF_HEXAGON_MACH);
485 BCaseMask(EF_HEXAGON_MACH_V62, EF_HEXAGON_MACH);
486 BCaseMask(EF_HEXAGON_MACH_V65, EF_HEXAGON_MACH);
487 BCaseMask(EF_HEXAGON_MACH_V66, EF_HEXAGON_MACH);
488 BCaseMask(EF_HEXAGON_MACH_V67, EF_HEXAGON_MACH);
489 BCaseMask(EF_HEXAGON_MACH_V67T, EF_HEXAGON_MACH);
490 BCaseMask(EF_HEXAGON_MACH_V68, EF_HEXAGON_MACH);
491 BCaseMask(EF_HEXAGON_MACH_V69, EF_HEXAGON_MACH);
492 BCaseMask(EF_HEXAGON_MACH_V71, EF_HEXAGON_MACH);
493 BCaseMask(EF_HEXAGON_MACH_V71T, EF_HEXAGON_MACH);
494 BCaseMask(EF_HEXAGON_MACH_V73, EF_HEXAGON_MACH);
495 BCaseMask(EF_HEXAGON_ISA_V2, EF_HEXAGON_ISA);
496 BCaseMask(EF_HEXAGON_ISA_V3, EF_HEXAGON_ISA);
497 BCaseMask(EF_HEXAGON_ISA_V4, EF_HEXAGON_ISA);
498 BCaseMask(EF_HEXAGON_ISA_V5, EF_HEXAGON_ISA);
499 BCaseMask(EF_HEXAGON_ISA_V55, EF_HEXAGON_ISA);
500 BCaseMask(EF_HEXAGON_ISA_V60, EF_HEXAGON_ISA);
501 BCaseMask(EF_HEXAGON_ISA_V62, EF_HEXAGON_ISA);
502 BCaseMask(EF_HEXAGON_ISA_V65, EF_HEXAGON_ISA);
503 BCaseMask(EF_HEXAGON_ISA_V66, EF_HEXAGON_ISA);
504 BCaseMask(EF_HEXAGON_ISA_V67, EF_HEXAGON_ISA);
505 BCaseMask(EF_HEXAGON_ISA_V68, EF_HEXAGON_ISA);
506 BCaseMask(EF_HEXAGON_ISA_V69, EF_HEXAGON_ISA);
507 BCaseMask(EF_HEXAGON_ISA_V71, EF_HEXAGON_ISA);
508 BCaseMask(EF_HEXAGON_ISA_V73, EF_HEXAGON_ISA);
509 break;
510 case ELF::EM_AVR:
511 BCaseMask(EF_AVR_ARCH_AVR1, EF_AVR_ARCH_MASK);
512 BCaseMask(EF_AVR_ARCH_AVR2, EF_AVR_ARCH_MASK);
513 BCaseMask(EF_AVR_ARCH_AVR25, EF_AVR_ARCH_MASK);
514 BCaseMask(EF_AVR_ARCH_AVR3, EF_AVR_ARCH_MASK);
515 BCaseMask(EF_AVR_ARCH_AVR31, EF_AVR_ARCH_MASK);
516 BCaseMask(EF_AVR_ARCH_AVR35, EF_AVR_ARCH_MASK);
517 BCaseMask(EF_AVR_ARCH_AVR4, EF_AVR_ARCH_MASK);
518 BCaseMask(EF_AVR_ARCH_AVR5, EF_AVR_ARCH_MASK);
519 BCaseMask(EF_AVR_ARCH_AVR51, EF_AVR_ARCH_MASK);
520 BCaseMask(EF_AVR_ARCH_AVR6, EF_AVR_ARCH_MASK);
521 BCaseMask(EF_AVR_ARCH_AVRTINY, EF_AVR_ARCH_MASK);
522 BCaseMask(EF_AVR_ARCH_XMEGA1, EF_AVR_ARCH_MASK);
523 BCaseMask(EF_AVR_ARCH_XMEGA2, EF_AVR_ARCH_MASK);
524 BCaseMask(EF_AVR_ARCH_XMEGA3, EF_AVR_ARCH_MASK);
525 BCaseMask(EF_AVR_ARCH_XMEGA4, EF_AVR_ARCH_MASK);
526 BCaseMask(EF_AVR_ARCH_XMEGA5, EF_AVR_ARCH_MASK);
527 BCaseMask(EF_AVR_ARCH_XMEGA6, EF_AVR_ARCH_MASK);
528 BCaseMask(EF_AVR_ARCH_XMEGA7, EF_AVR_ARCH_MASK);
529 BCase(EF_AVR_LINKRELAX_PREPARED);
530 break;
531 case ELF::EM_LOONGARCH:
532 BCaseMask(EF_LOONGARCH_ABI_SOFT_FLOAT, EF_LOONGARCH_ABI_MODIFIER_MASK);
533 BCaseMask(EF_LOONGARCH_ABI_SINGLE_FLOAT, EF_LOONGARCH_ABI_MODIFIER_MASK);
534 BCaseMask(EF_LOONGARCH_ABI_DOUBLE_FLOAT, EF_LOONGARCH_ABI_MODIFIER_MASK);
535 BCaseMask(EF_LOONGARCH_OBJABI_V0, EF_LOONGARCH_OBJABI_MASK);
536 BCaseMask(EF_LOONGARCH_OBJABI_V1, EF_LOONGARCH_OBJABI_MASK);
537 break;
538 case ELF::EM_RISCV:
539 BCase(EF_RISCV_RVC);
540 BCaseMask(EF_RISCV_FLOAT_ABI_SOFT, EF_RISCV_FLOAT_ABI);
541 BCaseMask(EF_RISCV_FLOAT_ABI_SINGLE, EF_RISCV_FLOAT_ABI);
542 BCaseMask(EF_RISCV_FLOAT_ABI_DOUBLE, EF_RISCV_FLOAT_ABI);
543 BCaseMask(EF_RISCV_FLOAT_ABI_QUAD, EF_RISCV_FLOAT_ABI);
544 BCase(EF_RISCV_RVE);
545 BCase(EF_RISCV_TSO);
546 break;
547 case ELF::EM_XTENSA:
548 BCase(EF_XTENSA_XT_INSN);
549 BCaseMask(EF_XTENSA_MACH_NONE, EF_XTENSA_MACH);
550 BCase(EF_XTENSA_XT_LIT);
551 break;
552 case ELF::EM_AMDGPU:
553 BCaseMask(EF_AMDGPU_MACH_NONE, EF_AMDGPU_MACH);
554 BCaseMask(EF_AMDGPU_MACH_R600_R600, EF_AMDGPU_MACH);
555 BCaseMask(EF_AMDGPU_MACH_R600_R630, EF_AMDGPU_MACH);
556 BCaseMask(EF_AMDGPU_MACH_R600_RS880, EF_AMDGPU_MACH);
557 BCaseMask(EF_AMDGPU_MACH_R600_RV670, EF_AMDGPU_MACH);
558 BCaseMask(EF_AMDGPU_MACH_R600_RV710, EF_AMDGPU_MACH);
559 BCaseMask(EF_AMDGPU_MACH_R600_RV730, EF_AMDGPU_MACH);
560 BCaseMask(EF_AMDGPU_MACH_R600_RV770, EF_AMDGPU_MACH);
561 BCaseMask(EF_AMDGPU_MACH_R600_CEDAR, EF_AMDGPU_MACH);
562 BCaseMask(EF_AMDGPU_MACH_R600_CYPRESS, EF_AMDGPU_MACH);
563 BCaseMask(EF_AMDGPU_MACH_R600_JUNIPER, EF_AMDGPU_MACH);
564 BCaseMask(EF_AMDGPU_MACH_R600_REDWOOD, EF_AMDGPU_MACH);
565 BCaseMask(EF_AMDGPU_MACH_R600_SUMO, EF_AMDGPU_MACH);
566 BCaseMask(EF_AMDGPU_MACH_R600_BARTS, EF_AMDGPU_MACH);
567 BCaseMask(EF_AMDGPU_MACH_R600_CAICOS, EF_AMDGPU_MACH);
568 BCaseMask(EF_AMDGPU_MACH_R600_CAYMAN, EF_AMDGPU_MACH);
569 BCaseMask(EF_AMDGPU_MACH_R600_TURKS, EF_AMDGPU_MACH);
570 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX600, EF_AMDGPU_MACH);
571 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX601, EF_AMDGPU_MACH);
572 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX602, EF_AMDGPU_MACH);
573 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX700, EF_AMDGPU_MACH);
574 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX701, EF_AMDGPU_MACH);
575 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX702, EF_AMDGPU_MACH);
576 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX703, EF_AMDGPU_MACH);
577 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX704, EF_AMDGPU_MACH);
578 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX705, EF_AMDGPU_MACH);
579 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX801, EF_AMDGPU_MACH);
580 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX802, EF_AMDGPU_MACH);
581 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX803, EF_AMDGPU_MACH);
582 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX805, EF_AMDGPU_MACH);
583 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX810, EF_AMDGPU_MACH);
584 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX900, EF_AMDGPU_MACH);
585 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX902, EF_AMDGPU_MACH);
586 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX904, EF_AMDGPU_MACH);
587 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX906, EF_AMDGPU_MACH);
588 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX908, EF_AMDGPU_MACH);
589 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX909, EF_AMDGPU_MACH);
590 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX90A, EF_AMDGPU_MACH);
591 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX90C, EF_AMDGPU_MACH);
592 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX940, EF_AMDGPU_MACH);
593 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX941, EF_AMDGPU_MACH);
594 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX942, EF_AMDGPU_MACH);
595 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1010, EF_AMDGPU_MACH);
596 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1011, EF_AMDGPU_MACH);
597 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1012, EF_AMDGPU_MACH);
598 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1013, EF_AMDGPU_MACH);
599 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1030, EF_AMDGPU_MACH);
600 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1031, EF_AMDGPU_MACH);
601 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1032, EF_AMDGPU_MACH);
602 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1033, EF_AMDGPU_MACH);
603 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1034, EF_AMDGPU_MACH);
604 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1035, EF_AMDGPU_MACH);
605 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1036, EF_AMDGPU_MACH);
606 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1100, EF_AMDGPU_MACH);
607 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1101, EF_AMDGPU_MACH);
608 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1102, EF_AMDGPU_MACH);
609 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1103, EF_AMDGPU_MACH);
610 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1150, EF_AMDGPU_MACH);
611 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1151, EF_AMDGPU_MACH);
612 switch (Object->Header.ABIVersion) {
613 default:
614 // ELFOSABI_AMDGPU_PAL, ELFOSABI_AMDGPU_MESA3D support *_V3 flags.
615 [[fallthrough]];
616 case ELF::ELFABIVERSION_AMDGPU_HSA_V3:
617 BCase(EF_AMDGPU_FEATURE_XNACK_V3);
618 BCase(EF_AMDGPU_FEATURE_SRAMECC_V3);
619 break;
620 case ELF::ELFABIVERSION_AMDGPU_HSA_V4:
621 case ELF::ELFABIVERSION_AMDGPU_HSA_V5:
622 BCaseMask(EF_AMDGPU_FEATURE_XNACK_UNSUPPORTED_V4,
623 EF_AMDGPU_FEATURE_XNACK_V4);
624 BCaseMask(EF_AMDGPU_FEATURE_XNACK_ANY_V4,
625 EF_AMDGPU_FEATURE_XNACK_V4);
626 BCaseMask(EF_AMDGPU_FEATURE_XNACK_OFF_V4,
627 EF_AMDGPU_FEATURE_XNACK_V4);
628 BCaseMask(EF_AMDGPU_FEATURE_XNACK_ON_V4,
629 EF_AMDGPU_FEATURE_XNACK_V4);
630 BCaseMask(EF_AMDGPU_FEATURE_SRAMECC_UNSUPPORTED_V4,
631 EF_AMDGPU_FEATURE_SRAMECC_V4);
632 BCaseMask(EF_AMDGPU_FEATURE_SRAMECC_ANY_V4,
633 EF_AMDGPU_FEATURE_SRAMECC_V4);
634 BCaseMask(EF_AMDGPU_FEATURE_SRAMECC_OFF_V4,
635 EF_AMDGPU_FEATURE_SRAMECC_V4);
636 BCaseMask(EF_AMDGPU_FEATURE_SRAMECC_ON_V4,
637 EF_AMDGPU_FEATURE_SRAMECC_V4);
638 break;
639 }
640 break;
641 default:
642 break;
643 }
644#undef BCase
645#undef BCaseMask
646}
647
648void ScalarEnumerationTraits<ELFYAML::ELF_SHT>::enumeration(
649 IO &IO, ELFYAML::ELF_SHT &Value) {
650 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
651 assert(Object && "The IO context is not initialized");
652#define ECase(X) IO.enumCase(Value, #X, ELF::X)
653 ECase(SHT_NULL);
654 ECase(SHT_PROGBITS);
655 ECase(SHT_SYMTAB);
656 // FIXME: Issue a diagnostic with this information.
657 ECase(SHT_STRTAB);
658 ECase(SHT_RELA);
659 ECase(SHT_HASH);
660 ECase(SHT_DYNAMIC);
661 ECase(SHT_NOTE);
662 ECase(SHT_NOBITS);
663 ECase(SHT_REL);
664 ECase(SHT_SHLIB);
665 ECase(SHT_DYNSYM);
666 ECase(SHT_INIT_ARRAY);
667 ECase(SHT_FINI_ARRAY);
668 ECase(SHT_PREINIT_ARRAY);
669 ECase(SHT_GROUP);
670 ECase(SHT_SYMTAB_SHNDX);
671 ECase(SHT_RELR);
672 ECase(SHT_ANDROID_REL);
673 ECase(SHT_ANDROID_RELA);
674 ECase(SHT_ANDROID_RELR);
675 ECase(SHT_LLVM_ODRTAB);
676 ECase(SHT_LLVM_LINKER_OPTIONS);
677 ECase(SHT_LLVM_CALL_GRAPH_PROFILE);
678 ECase(SHT_LLVM_ADDRSIG);
679 ECase(SHT_LLVM_DEPENDENT_LIBRARIES);
680 ECase(SHT_LLVM_SYMPART);
681 ECase(SHT_LLVM_PART_EHDR);
682 ECase(SHT_LLVM_PART_PHDR);
683 ECase(SHT_LLVM_BB_ADDR_MAP_V0);
684 ECase(SHT_LLVM_BB_ADDR_MAP);
685 ECase(SHT_LLVM_OFFLOADING);
686 ECase(SHT_LLVM_LTO);
687 ECase(SHT_GNU_ATTRIBUTES);
688 ECase(SHT_GNU_HASH);
689 ECase(SHT_GNU_verdef);
690 ECase(SHT_GNU_verneed);
691 ECase(SHT_GNU_versym);
692 switch (Object->getMachine()) {
693 case ELF::EM_ARM:
694 ECase(SHT_ARM_EXIDX);
695 ECase(SHT_ARM_PREEMPTMAP);
696 ECase(SHT_ARM_ATTRIBUTES);
697 ECase(SHT_ARM_DEBUGOVERLAY);
698 ECase(SHT_ARM_OVERLAYSECTION);
699 break;
700 case ELF::EM_HEXAGON:
701 ECase(SHT_HEX_ORDERED);
702 break;
703 case ELF::EM_X86_64:
704 ECase(SHT_X86_64_UNWIND);
705 break;
706 case ELF::EM_MIPS:
707 ECase(SHT_MIPS_REGINFO);
708 ECase(SHT_MIPS_OPTIONS);
709 ECase(SHT_MIPS_DWARF);
710 ECase(SHT_MIPS_ABIFLAGS);
711 break;
712 case ELF::EM_RISCV:
713 ECase(SHT_RISCV_ATTRIBUTES);
714 break;
715 case ELF::EM_MSP430:
716 ECase(SHT_MSP430_ATTRIBUTES);
717 break;
718 case ELF::EM_AARCH64:
719 ECase(SHT_AARCH64_MEMTAG_GLOBALS_STATIC);
720 ECase(SHT_AARCH64_MEMTAG_GLOBALS_DYNAMIC);
721 break;
722 default:
723 // Nothing to do.
724 break;
725 }
726#undef ECase
727 IO.enumFallback<Hex32>(Value);
728}
729
730void ScalarBitSetTraits<ELFYAML::ELF_PF>::bitset(IO &IO,
731 ELFYAML::ELF_PF &Value) {
732#define BCase(X) IO.bitSetCase(Value, #X, ELF::X)
733 BCase(PF_X);
734 BCase(PF_W);
735 BCase(PF_R);
736}
737
738void ScalarBitSetTraits<ELFYAML::ELF_SHF>::bitset(IO &IO,
739 ELFYAML::ELF_SHF &Value) {
740 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
741#define BCase(X) IO.bitSetCase(Value, #X, ELF::X)
742 BCase(SHF_WRITE);
743 BCase(SHF_ALLOC);
744 BCase(SHF_EXCLUDE);
745 BCase(SHF_EXECINSTR);
746 BCase(SHF_MERGE);
747 BCase(SHF_STRINGS);
748 BCase(SHF_INFO_LINK);
749 BCase(SHF_LINK_ORDER);
750 BCase(SHF_OS_NONCONFORMING);
751 BCase(SHF_GROUP);
752 BCase(SHF_TLS);
753 BCase(SHF_COMPRESSED);
754 switch (Object->getOSAbi()) {
755 case ELF::ELFOSABI_SOLARIS:
756 BCase(SHF_SUNW_NODISCARD);
757 break;
758 default:
759 BCase(SHF_GNU_RETAIN);
760 break;
761 }
762 switch (Object->getMachine()) {
763 case ELF::EM_ARM:
764 BCase(SHF_ARM_PURECODE);
765 break;
766 case ELF::EM_HEXAGON:
767 BCase(SHF_HEX_GPREL);
768 break;
769 case ELF::EM_MIPS:
770 BCase(SHF_MIPS_NODUPES);
771 BCase(SHF_MIPS_NAMES);
772 BCase(SHF_MIPS_LOCAL);
773 BCase(SHF_MIPS_NOSTRIP);
774 BCase(SHF_MIPS_GPREL);
775 BCase(SHF_MIPS_MERGE);
776 BCase(SHF_MIPS_ADDR);
777 BCase(SHF_MIPS_STRING);
778 break;
779 case ELF::EM_X86_64:
780 BCase(SHF_X86_64_LARGE);
781 break;
782 default:
783 // Nothing to do.
784 break;
785 }
786#undef BCase
787}
788
789void ScalarEnumerationTraits<ELFYAML::ELF_SHN>::enumeration(
790 IO &IO, ELFYAML::ELF_SHN &Value) {
791 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
792 assert(Object && "The IO context is not initialized");
793#define ECase(X) IO.enumCase(Value, #X, ELF::X)
794 ECase(SHN_UNDEF);
795 ECase(SHN_LORESERVE);
796 ECase(SHN_LOPROC);
797 ECase(SHN_HIPROC);
798 ECase(SHN_LOOS);
799 ECase(SHN_HIOS);
800 ECase(SHN_ABS);
801 ECase(SHN_COMMON);
802 ECase(SHN_XINDEX);
803 ECase(SHN_HIRESERVE);
804 ECase(SHN_AMDGPU_LDS);
805
806 if (!IO.outputting() || Object->getMachine() == ELF::EM_MIPS) {
807 ECase(SHN_MIPS_ACOMMON);
808 ECase(SHN_MIPS_TEXT);
809 ECase(SHN_MIPS_DATA);
810 ECase(SHN_MIPS_SCOMMON);
811 ECase(SHN_MIPS_SUNDEFINED);
812 }
813
814 ECase(SHN_HEXAGON_SCOMMON);
815 ECase(SHN_HEXAGON_SCOMMON_1);
816 ECase(SHN_HEXAGON_SCOMMON_2);
817 ECase(SHN_HEXAGON_SCOMMON_4);
818 ECase(SHN_HEXAGON_SCOMMON_8);
819#undef ECase
820 IO.enumFallback<Hex16>(Value);
821}
822
823void ScalarEnumerationTraits<ELFYAML::ELF_STB>::enumeration(
824 IO &IO, ELFYAML::ELF_STB &Value) {
825#define ECase(X) IO.enumCase(Value, #X, ELF::X)
826 ECase(STB_LOCAL);
827 ECase(STB_GLOBAL);
828 ECase(STB_WEAK);
829 ECase(STB_GNU_UNIQUE);
830#undef ECase
831 IO.enumFallback<Hex8>(Value);
832}
833
834void ScalarEnumerationTraits<ELFYAML::ELF_STT>::enumeration(
835 IO &IO, ELFYAML::ELF_STT &Value) {
836#define ECase(X) IO.enumCase(Value, #X, ELF::X)
837 ECase(STT_NOTYPE);
838 ECase(STT_OBJECT);
839 ECase(STT_FUNC);
840 ECase(STT_SECTION);
841 ECase(STT_FILE);
842 ECase(STT_COMMON);
843 ECase(STT_TLS);
844 ECase(STT_GNU_IFUNC);
845#undef ECase
846 IO.enumFallback<Hex8>(Value);
847}
848
849
850void ScalarEnumerationTraits<ELFYAML::ELF_RSS>::enumeration(
851 IO &IO, ELFYAML::ELF_RSS &Value) {
852#define ECase(X) IO.enumCase(Value, #X, ELF::X)
853 ECase(RSS_UNDEF);
854 ECase(RSS_GP);
855 ECase(RSS_GP0);
856 ECase(RSS_LOC);
857#undef ECase
858}
859
860void ScalarEnumerationTraits<ELFYAML::ELF_REL>::enumeration(
861 IO &IO, ELFYAML::ELF_REL &Value) {
862 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
863 assert(Object && "The IO context is not initialized");
864#define ELF_RELOC(X, Y) IO.enumCase(Value, #X, ELF::X);
865 switch (Object->getMachine()) {
866 case ELF::EM_X86_64:
867#include "llvm/BinaryFormat/ELFRelocs/x86_64.def"
868 break;
869 case ELF::EM_MIPS:
870#include "llvm/BinaryFormat/ELFRelocs/Mips.def"
871 break;
872 case ELF::EM_HEXAGON:
873#include "llvm/BinaryFormat/ELFRelocs/Hexagon.def"
874 break;
875 case ELF::EM_386:
876 case ELF::EM_IAMCU:
877#include "llvm/BinaryFormat/ELFRelocs/i386.def"
878 break;
879 case ELF::EM_AARCH64:
880#include "llvm/BinaryFormat/ELFRelocs/AArch64.def"
881 break;
882 case ELF::EM_ARM:
883#include "llvm/BinaryFormat/ELFRelocs/ARM.def"
884 break;
885 case ELF::EM_ARC:
886#include "llvm/BinaryFormat/ELFRelocs/ARC.def"
887 break;
888 case ELF::EM_RISCV:
889#include "llvm/BinaryFormat/ELFRelocs/RISCV.def"
890 break;
891 case ELF::EM_LANAI:
892#include "llvm/BinaryFormat/ELFRelocs/Lanai.def"
893 break;
894 case ELF::EM_AMDGPU:
895#include "llvm/BinaryFormat/ELFRelocs/AMDGPU.def"
896 break;
897 case ELF::EM_BPF:
898#include "llvm/BinaryFormat/ELFRelocs/BPF.def"
899 break;
900 case ELF::EM_VE:
901#include "llvm/BinaryFormat/ELFRelocs/VE.def"
902 break;
903 case ELF::EM_CSKY:
904#include "llvm/BinaryFormat/ELFRelocs/CSKY.def"
905 break;
906 case ELF::EM_PPC:
907#include "llvm/BinaryFormat/ELFRelocs/PowerPC.def"
908 break;
909 case ELF::EM_PPC64:
910#include "llvm/BinaryFormat/ELFRelocs/PowerPC64.def"
911 break;
912 case ELF::EM_68K:
913#include "llvm/BinaryFormat/ELFRelocs/M68k.def"
914 break;
915 case ELF::EM_LOONGARCH:
916#include "llvm/BinaryFormat/ELFRelocs/LoongArch.def"
917 break;
918 case ELF::EM_XTENSA:
919#include "llvm/BinaryFormat/ELFRelocs/Xtensa.def"
920 break;
921 default:
922 // Nothing to do.
923 break;
924 }
925#undef ELF_RELOC
926 IO.enumFallback<Hex32>(Value);
927}
928
929void ScalarEnumerationTraits<ELFYAML::ELF_DYNTAG>::enumeration(
930 IO &IO, ELFYAML::ELF_DYNTAG &Value) {
931 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
932 assert(Object && "The IO context is not initialized");
933
934// Disable architecture specific tags by default. We might enable them below.
935#define AARCH64_DYNAMIC_TAG(name, value)
936#define MIPS_DYNAMIC_TAG(name, value)
937#define HEXAGON_DYNAMIC_TAG(name, value)
938#define PPC_DYNAMIC_TAG(name, value)
939#define PPC64_DYNAMIC_TAG(name, value)
940// Ignore marker tags such as DT_HIOS (maps to DT_VERNEEDNUM), etc.
941#define DYNAMIC_TAG_MARKER(name, value)
942
943#define STRINGIFY(X) (#X)
944#define DYNAMIC_TAG(X, Y) IO.enumCase(Value, STRINGIFY(DT_##X), ELF::DT_##X);
945 switch (Object->getMachine()) {
946 case ELF::EM_AARCH64:
947#undef AARCH64_DYNAMIC_TAG
948#define AARCH64_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value)
949#include "llvm/BinaryFormat/DynamicTags.def"
950#undef AARCH64_DYNAMIC_TAG
951#define AARCH64_DYNAMIC_TAG(name, value)
952 break;
953 case ELF::EM_MIPS:
954#undef MIPS_DYNAMIC_TAG
955#define MIPS_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value)
956#include "llvm/BinaryFormat/DynamicTags.def"
957#undef MIPS_DYNAMIC_TAG
958#define MIPS_DYNAMIC_TAG(name, value)
959 break;
960 case ELF::EM_HEXAGON:
961#undef HEXAGON_DYNAMIC_TAG
962#define HEXAGON_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value)
963#include "llvm/BinaryFormat/DynamicTags.def"
964#undef HEXAGON_DYNAMIC_TAG
965#define HEXAGON_DYNAMIC_TAG(name, value)
966 break;
967 case ELF::EM_PPC:
968#undef PPC_DYNAMIC_TAG
969#define PPC_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value)
970#include "llvm/BinaryFormat/DynamicTags.def"
971#undef PPC_DYNAMIC_TAG
972#define PPC_DYNAMIC_TAG(name, value)
973 break;
974 case ELF::EM_PPC64:
975#undef PPC64_DYNAMIC_TAG
976#define PPC64_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value)
977#include "llvm/BinaryFormat/DynamicTags.def"
978#undef PPC64_DYNAMIC_TAG
979#define PPC64_DYNAMIC_TAG(name, value)
980 break;
981 case ELF::EM_RISCV:
982#undef RISCV_DYNAMIC_TAG
983#define RISCV_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value)
984#include "llvm/BinaryFormat/DynamicTags.def"
985#undef RISCV_DYNAMIC_TAG
986#define RISCV_DYNAMIC_TAG(name, value)
987 break;
988 default:
989#include "llvm/BinaryFormat/DynamicTags.def"
990 break;
991 }
992#undef AARCH64_DYNAMIC_TAG
993#undef MIPS_DYNAMIC_TAG
994#undef HEXAGON_DYNAMIC_TAG
995#undef PPC_DYNAMIC_TAG
996#undef PPC64_DYNAMIC_TAG
997#undef DYNAMIC_TAG_MARKER
998#undef STRINGIFY
999#undef DYNAMIC_TAG
1000
1001 IO.enumFallback<Hex64>(Value);
1002}
1003
1004void ScalarEnumerationTraits<ELFYAML::MIPS_AFL_REG>::enumeration(
1005 IO &IO, ELFYAML::MIPS_AFL_REG &Value) {
1006#define ECase(X) IO.enumCase(Value, #X, Mips::AFL_##X)
1007 ECase(REG_NONE);
1008 ECase(REG_32);
1009 ECase(REG_64);
1010 ECase(REG_128);
1011#undef ECase
1012}
1013
1014void ScalarEnumerationTraits<ELFYAML::MIPS_ABI_FP>::enumeration(
1015 IO &IO, ELFYAML::MIPS_ABI_FP &Value) {
1016#define ECase(X) IO.enumCase(Value, #X, Mips::Val_GNU_MIPS_ABI_##X)
1017 ECase(FP_ANY);
1018 ECase(FP_DOUBLE);
1019 ECase(FP_SINGLE);
1020 ECase(FP_SOFT);
1021 ECase(FP_OLD_64);
1022 ECase(FP_XX);
1023 ECase(FP_64);
1024 ECase(FP_64A);
1025#undef ECase
1026}
1027
1028void ScalarEnumerationTraits<ELFYAML::MIPS_AFL_EXT>::enumeration(
1029 IO &IO, ELFYAML::MIPS_AFL_EXT &Value) {
1030#define ECase(X) IO.enumCase(Value, #X, Mips::AFL_##X)
1031 ECase(EXT_NONE);
1032 ECase(EXT_XLR);
1033 ECase(EXT_OCTEON2);
1034 ECase(EXT_OCTEONP);
1035 ECase(EXT_LOONGSON_3A);
1036 ECase(EXT_OCTEON);
1037 ECase(EXT_5900);
1038 ECase(EXT_4650);
1039 ECase(EXT_4010);
1040 ECase(EXT_4100);
1041 ECase(EXT_3900);
1042 ECase(EXT_10000);
1043 ECase(EXT_SB1);
1044 ECase(EXT_4111);
1045 ECase(EXT_4120);
1046 ECase(EXT_5400);
1047 ECase(EXT_5500);
1048 ECase(EXT_LOONGSON_2E);
1049 ECase(EXT_LOONGSON_2F);
1050 ECase(EXT_OCTEON3);
1051#undef ECase
1052}
1053
1054void ScalarEnumerationTraits<ELFYAML::MIPS_ISA>::enumeration(
1055 IO &IO, ELFYAML::MIPS_ISA &Value) {
1056 IO.enumCase(Value, "MIPS1", 1);
1057 IO.enumCase(Value, "MIPS2", 2);
1058 IO.enumCase(Value, "MIPS3", 3);
1059 IO.enumCase(Value, "MIPS4", 4);
1060 IO.enumCase(Value, "MIPS5", 5);
1061 IO.enumCase(Value, "MIPS32", 32);
1062 IO.enumCase(Value, "MIPS64", 64);
1063 IO.enumFallback<Hex32>(Value);
1064}
1065
1066void ScalarBitSetTraits<ELFYAML::MIPS_AFL_ASE>::bitset(
1067 IO &IO, ELFYAML::MIPS_AFL_ASE &Value) {
1068#define BCase(X) IO.bitSetCase(Value, #X, Mips::AFL_ASE_##X)
1069 BCase(DSP);
1070 BCase(DSPR2);
1071 BCase(EVA);
1072 BCase(MCU);
1073 BCase(MDMX);
1074 BCase(MIPS3D);
1075 BCase(MT);
1076 BCase(SMARTMIPS);
1077 BCase(VIRT);
1078 BCase(MSA);
1079 BCase(MIPS16);
1080 BCase(MICROMIPS);
1081 BCase(XPA);
1082 BCase(CRC);
1083 BCase(GINV);
1084#undef BCase
1085}
1086
1087void ScalarBitSetTraits<ELFYAML::MIPS_AFL_FLAGS1>::bitset(
1088 IO &IO, ELFYAML::MIPS_AFL_FLAGS1 &Value) {
1089#define BCase(X) IO.bitSetCase(Value, #X, Mips::AFL_FLAGS1_##X)
1090 BCase(ODDSPREG);
1091#undef BCase
1092}
1093
1094void MappingTraits<ELFYAML::SectionHeader>::mapping(
1095 IO &IO, ELFYAML::SectionHeader &SHdr) {
1096 IO.mapRequired("Name", SHdr.Name);
1097}
1098
1099void MappingTraits<ELFYAML::FileHeader>::mapping(IO &IO,
1100 ELFYAML::FileHeader &FileHdr) {
1101 IO.mapRequired("Class", FileHdr.Class);
1102 IO.mapRequired("Data", FileHdr.Data);
1103 IO.mapOptional("OSABI", FileHdr.OSABI, ELFYAML::ELF_ELFOSABI(0));
1104 IO.mapOptional("ABIVersion", FileHdr.ABIVersion, Hex8(0));
1105 IO.mapRequired("Type", FileHdr.Type);
1106 IO.mapOptional("Machine", FileHdr.Machine);
1107 IO.mapOptional("Flags", FileHdr.Flags, ELFYAML::ELF_EF(0));
1108 IO.mapOptional("Entry", FileHdr.Entry, Hex64(0));
1109 IO.mapOptional("SectionHeaderStringTable", FileHdr.SectionHeaderStringTable);
1110
1111 // obj2yaml does not dump these fields.
1112 assert(!IO.outputting() ||
1113 (!FileHdr.EPhOff && !FileHdr.EPhEntSize && !FileHdr.EPhNum));
1114 IO.mapOptional("EPhOff", FileHdr.EPhOff);
1115 IO.mapOptional("EPhEntSize", FileHdr.EPhEntSize);
1116 IO.mapOptional("EPhNum", FileHdr.EPhNum);
1117 IO.mapOptional("EShEntSize", FileHdr.EShEntSize);
1118 IO.mapOptional("EShOff", FileHdr.EShOff);
1119 IO.mapOptional("EShNum", FileHdr.EShNum);
1120 IO.mapOptional("EShStrNdx", FileHdr.EShStrNdx);
1121}
1122
1123void MappingTraits<ELFYAML::ProgramHeader>::mapping(
1124 IO &IO, ELFYAML::ProgramHeader &Phdr) {
1125 IO.mapRequired("Type", Phdr.Type);
1126 IO.mapOptional("Flags", Phdr.Flags, ELFYAML::ELF_PF(0));
1127 IO.mapOptional("FirstSec", Phdr.FirstSec);
1128 IO.mapOptional("LastSec", Phdr.LastSec);
1129 IO.mapOptional("VAddr", Phdr.VAddr, Hex64(0));
1130 IO.mapOptional("PAddr", Phdr.PAddr, Phdr.VAddr);
1131 IO.mapOptional("Align", Phdr.Align);
1132 IO.mapOptional("FileSize", Phdr.FileSize);
1133 IO.mapOptional("MemSize", Phdr.MemSize);
1134 IO.mapOptional("Offset", Phdr.Offset);
1135}
1136
1137std::string MappingTraits<ELFYAML::ProgramHeader>::validate(
1138 IO &IO, ELFYAML::ProgramHeader &FileHdr) {
1139 if (!FileHdr.FirstSec && FileHdr.LastSec)
1140 return "the \"LastSec\" key can't be used without the \"FirstSec\" key";
1141 if (FileHdr.FirstSec && !FileHdr.LastSec)
1142 return "the \"FirstSec\" key can't be used without the \"LastSec\" key";
1143 return "";
1144}
1145
1146LLVM_YAML_STRONG_TYPEDEF(StringRef, StOtherPiece)
1147
1148template <> struct ScalarTraits<StOtherPiece> {
1149 static void output(const StOtherPiece &Val, void *, raw_ostream &Out) {
1150 Out << Val;
1151 }
1152 static StringRef input(StringRef Scalar, void *, StOtherPiece &Val) {
1153 Val = Scalar;
1154 return {};
1155 }
1156 static QuotingType mustQuote(StringRef) { return QuotingType::None; }
1157};
1158template <> struct SequenceElementTraits<StOtherPiece> {
1159 static const bool flow = true;
1160};
1161
1162template <> struct ScalarTraits<ELFYAML::YAMLFlowString> {
1163 static void output(const ELFYAML::YAMLFlowString &Val, void *,
1164 raw_ostream &Out) {
1165 Out << Val;
1166 }
1167 static StringRef input(StringRef Scalar, void *,
1168 ELFYAML::YAMLFlowString &Val) {
1169 Val = Scalar;
1170 return {};
1171 }
1172 static QuotingType mustQuote(StringRef S) {
1173 return ScalarTraits<StringRef>::mustQuote(S);
1174 }
1175};
1176template <> struct SequenceElementTraits<ELFYAML::YAMLFlowString> {
1177 static const bool flow = true;
1178};
1179
1180namespace {
1181
1182struct NormalizedOther {
1183 NormalizedOther(IO &IO) : YamlIO(IO) {}
1184 NormalizedOther(IO &IO, std::optional<uint8_t> Original) : YamlIO(IO) {
1185 assert(Original && "This constructor is only used for outputting YAML and "
1186 "assumes a non-empty Original");
1187 std::vector<StOtherPiece> Ret;
1188 const auto *Object = static_cast<ELFYAML::Object *>(YamlIO.getContext());
1189 for (std::pair<StringRef, uint8_t> &P :
1190 getFlags(Object->getMachine()).takeVector()) {
1191 uint8_t FlagValue = P.second;
1192 if ((*Original & FlagValue) != FlagValue)
1193 continue;
1194 *Original &= ~FlagValue;
1195 Ret.push_back({P.first});
1196 }
1197
1198 if (*Original != 0) {
1199 UnknownFlagsHolder = std::to_string(*Original);
1200 Ret.push_back({UnknownFlagsHolder});
1201 }
1202
1203 if (!Ret.empty())
1204 Other = std::move(Ret);
1205 }
1206
1207 uint8_t toValue(StringRef Name) {
1208 const auto *Object = static_cast<ELFYAML::Object *>(YamlIO.getContext());
1209 MapVector<StringRef, uint8_t> Flags = getFlags(Object->getMachine());
1210
1211 auto It = Flags.find(Name);
1212 if (It != Flags.end())
1213 return It->second;
1214
1215 uint8_t Val;
1216 if (to_integer(Name, Val))
1217 return Val;
1218
1219 YamlIO.setError("an unknown value is used for symbol's 'Other' field: " +
1220 Name);
1221 return 0;
1222 }
1223
1224 std::optional<uint8_t> denormalize(IO &) {
1225 if (!Other)
1226 return std::nullopt;
1227 uint8_t Ret = 0;
1228 for (StOtherPiece &Val : *Other)
1229 Ret |= toValue(Val);
1230 return Ret;
1231 }
1232
1233 // st_other field is used to encode symbol visibility and platform-dependent
1234 // flags and values. This method returns a name to value map that is used for
1235 // parsing and encoding this field.
1236 MapVector<StringRef, uint8_t> getFlags(unsigned EMachine) {
1237 MapVector<StringRef, uint8_t> Map;
1238 // STV_* values are just enumeration values. We add them in a reversed order
1239 // because when we convert the st_other to named constants when printing
1240 // YAML we want to use a maximum number of bits on each step:
1241 // when we have st_other == 3, we want to print it as STV_PROTECTED (3), but
1242 // not as STV_HIDDEN (2) + STV_INTERNAL (1).
1243 Map["STV_PROTECTED"] = ELF::STV_PROTECTED;
1244 Map["STV_HIDDEN"] = ELF::STV_HIDDEN;
1245 Map["STV_INTERNAL"] = ELF::STV_INTERNAL;
1246 // STV_DEFAULT is used to represent the default visibility and has a value
1247 // 0. We want to be able to read it from YAML documents, but there is no
1248 // reason to print it.
1249 if (!YamlIO.outputting())
1250 Map["STV_DEFAULT"] = ELF::STV_DEFAULT;
1251
1252 // MIPS is not consistent. All of the STO_MIPS_* values are bit flags,
1253 // except STO_MIPS_MIPS16 which overlaps them. It should be checked and
1254 // consumed first when we print the output, because we do not want to print
1255 // any other flags that have the same bits instead.
1256 if (EMachine == ELF::EM_MIPS) {
1257 Map["STO_MIPS_MIPS16"] = ELF::STO_MIPS_MIPS16;
1258 Map["STO_MIPS_MICROMIPS"] = ELF::STO_MIPS_MICROMIPS;
1259 Map["STO_MIPS_PIC"] = ELF::STO_MIPS_PIC;
1260 Map["STO_MIPS_PLT"] = ELF::STO_MIPS_PLT;
1261 Map["STO_MIPS_OPTIONAL"] = ELF::STO_MIPS_OPTIONAL;
1262 }
1263
1264 if (EMachine == ELF::EM_AARCH64)
1265 Map["STO_AARCH64_VARIANT_PCS"] = ELF::STO_AARCH64_VARIANT_PCS;
1266 if (EMachine == ELF::EM_RISCV)
1267 Map["STO_RISCV_VARIANT_CC"] = ELF::STO_RISCV_VARIANT_CC;
1268 return Map;
1269 }
1270
1271 IO &YamlIO;
1272 std::optional<std::vector<StOtherPiece>> Other;
1273 std::string UnknownFlagsHolder;
1274};
1275
1276} // end anonymous namespace
1277
1278void ScalarTraits<ELFYAML::YAMLIntUInt>::output(const ELFYAML::YAMLIntUInt &Val,
1279 void *Ctx, raw_ostream &Out) {
1280 Out << Val;
1281}
1282
1283StringRef ScalarTraits<ELFYAML::YAMLIntUInt>::input(StringRef Scalar, void *Ctx,
1284 ELFYAML::YAMLIntUInt &Val) {
1285 const bool Is64 = static_cast<ELFYAML::Object *>(Ctx)->Header.Class ==
1286 ELFYAML::ELF_ELFCLASS(ELF::ELFCLASS64);
1287 StringRef ErrMsg = "invalid number";
1288 // We do not accept negative hex numbers because their meaning is ambiguous.
1289 // For example, would -0xfffffffff mean 1 or INT32_MIN?
1290 if (Scalar.empty() || Scalar.startswith("-0x"))
1291 return ErrMsg;
1292
1293 if (Scalar.startswith("-")) {
1294 const int64_t MinVal = Is64 ? INT64_MIN : INT32_MIN;
1295 long long Int;
1296 if (getAsSignedInteger(Scalar, /*Radix=*/0, Int) || (Int < MinVal))
1297 return ErrMsg;
1298 Val = Int;
1299 return "";
1300 }
1301
1302 const uint64_t MaxVal = Is64 ? UINT64_MAX : UINT32_MAX;
1303 unsigned long long UInt;
1304 if (getAsUnsignedInteger(Scalar, /*Radix=*/0, UInt) || (UInt > MaxVal))
1305 return ErrMsg;
1306 Val = UInt;
1307 return "";
1308}
1309
1310void MappingTraits<ELFYAML::Symbol>::mapping(IO &IO, ELFYAML::Symbol &Symbol) {
1311 IO.mapOptional("Name", Symbol.Name, StringRef());
1312 IO.mapOptional("StName", Symbol.StName);
1313 IO.mapOptional("Type", Symbol.Type, ELFYAML::ELF_STT(0));
1314 IO.mapOptional("Section", Symbol.Section);
1315 IO.mapOptional("Index", Symbol.Index);
1316 IO.mapOptional("Binding", Symbol.Binding, ELFYAML::ELF_STB(0));
1317 IO.mapOptional("Value", Symbol.Value);
1318 IO.mapOptional("Size", Symbol.Size);
1319
1320 // Symbol's Other field is a bit special. It is usually a field that
1321 // represents st_other and holds the symbol visibility. However, on some
1322 // platforms, it can contain bit fields and regular values, or even sometimes
1323 // a crazy mix of them (see comments for NormalizedOther). Because of this, we
1324 // need special handling.
1325 MappingNormalization<NormalizedOther, std::optional<uint8_t>> Keys(
1326 IO, Symbol.Other);
1327 IO.mapOptional("Other", Keys->Other);
1328}
1329
1330std::string MappingTraits<ELFYAML::Symbol>::validate(IO &IO,
1331 ELFYAML::Symbol &Symbol) {
1332 if (Symbol.Index && Symbol.Section)
1333 return "Index and Section cannot both be specified for Symbol";
1334 return "";
1335}
1336
1337static void commonSectionMapping(IO &IO, ELFYAML::Section &Section) {
1338 IO.mapOptional("Name", Section.Name, StringRef());
1339 IO.mapRequired("Type", Section.Type);
1340 IO.mapOptional("Flags", Section.Flags);
1341 IO.mapOptional("Address", Section.Address);
1342 IO.mapOptional("Link", Section.Link);
1343 IO.mapOptional("AddressAlign", Section.AddressAlign, Hex64(0));
1344 IO.mapOptional("EntSize", Section.EntSize);
1345 IO.mapOptional("Offset", Section.Offset);
1346
1347 IO.mapOptional("Content", Section.Content);
1348 IO.mapOptional("Size", Section.Size);
1349
1350 // obj2yaml does not dump these fields. They are expected to be empty when we
1351 // are producing YAML, because yaml2obj sets appropriate values for them
1352 // automatically when they are not explicitly defined.
1353 assert(!IO.outputting() ||
1354 (!Section.ShOffset && !Section.ShSize && !Section.ShName &&
1355 !Section.ShFlags && !Section.ShType && !Section.ShAddrAlign));
1356 IO.mapOptional("ShAddrAlign", Section.ShAddrAlign);
1357 IO.mapOptional("ShName", Section.ShName);
1358 IO.mapOptional("ShOffset", Section.ShOffset);
1359 IO.mapOptional("ShSize", Section.ShSize);
1360 IO.mapOptional("ShFlags", Section.ShFlags);
1361 IO.mapOptional("ShType", Section.ShType);
1362}
1363
1364static void sectionMapping(IO &IO, ELFYAML::DynamicSection &Section) {
1365 commonSectionMapping(IO, Section);
1366 IO.mapOptional("Entries", Section.Entries);
1367}
1368
1369static void sectionMapping(IO &IO, ELFYAML::RawContentSection &Section) {
1370 commonSectionMapping(IO, Section);
1371
1372 // We also support reading a content as array of bytes using the ContentArray
1373 // key. obj2yaml never prints this field.
1374 assert(!IO.outputting() || !Section.ContentBuf);
1375 IO.mapOptional("ContentArray", Section.ContentBuf);
1376 if (Section.ContentBuf) {
1377 if (Section.Content)
1378 IO.setError("Content and ContentArray can't be used together");
1379 Section.Content = yaml::BinaryRef(*Section.ContentBuf);
1380 }
1381
1382 IO.mapOptional("Info", Section.Info);
1383}
1384
1385static void sectionMapping(IO &IO, ELFYAML::BBAddrMapSection &Section) {
1386 commonSectionMapping(IO, Section);
1387 IO.mapOptional("Content", Section.Content);
1388 IO.mapOptional("Entries", Section.Entries);
1389}
1390
1391static void sectionMapping(IO &IO, ELFYAML::StackSizesSection &Section) {
1392 commonSectionMapping(IO, Section);
1393 IO.mapOptional("Entries", Section.Entries);
1394}
1395
1396static void sectionMapping(IO &IO, ELFYAML::HashSection &Section) {
1397 commonSectionMapping(IO, Section);
1398 IO.mapOptional("Bucket", Section.Bucket);
1399 IO.mapOptional("Chain", Section.Chain);
1400
1401 // obj2yaml does not dump these fields. They can be used to override nchain
1402 // and nbucket values for creating broken sections.
1403 assert(!IO.outputting() || (!Section.NBucket && !Section.NChain));
1404 IO.mapOptional("NChain", Section.NChain);
1405 IO.mapOptional("NBucket", Section.NBucket);
1406}
1407
1408static void sectionMapping(IO &IO, ELFYAML::NoteSection &Section) {
1409 commonSectionMapping(IO, Section);
1410 IO.mapOptional("Notes", Section.Notes);
1411}
1412
1413
1414static void sectionMapping(IO &IO, ELFYAML::GnuHashSection &Section) {
1415 commonSectionMapping(IO, Section);
1416 IO.mapOptional("Header", Section.Header);
1417 IO.mapOptional("BloomFilter", Section.BloomFilter);
1418 IO.mapOptional("HashBuckets", Section.HashBuckets);
1419 IO.mapOptional("HashValues", Section.HashValues);
1420}
1421static void sectionMapping(IO &IO, ELFYAML::NoBitsSection &Section) {
1422 commonSectionMapping(IO, Section);
1423}
1424
1425static void sectionMapping(IO &IO, ELFYAML::VerdefSection &Section) {
1426 commonSectionMapping(IO, Section);
1427 IO.mapOptional("Info", Section.Info);
1428 IO.mapOptional("Entries", Section.Entries);
1429}
1430
1431static void sectionMapping(IO &IO, ELFYAML::SymverSection &Section) {
1432 commonSectionMapping(IO, Section);
1433 IO.mapOptional("Entries", Section.Entries);
1434}
1435
1436static void sectionMapping(IO &IO, ELFYAML::VerneedSection &Section) {
1437 commonSectionMapping(IO, Section);
1438 IO.mapOptional("Info", Section.Info);
1439 IO.mapOptional("Dependencies", Section.VerneedV);
1440}
1441
1442static void sectionMapping(IO &IO, ELFYAML::RelocationSection &Section) {
1443 commonSectionMapping(IO, Section);
1444 IO.mapOptional("Info", Section.RelocatableSec, StringRef());
1445 IO.mapOptional("Relocations", Section.Relocations);
1446}
1447
1448static void sectionMapping(IO &IO, ELFYAML::RelrSection &Section) {
1449 commonSectionMapping(IO, Section);
1450 IO.mapOptional("Entries", Section.Entries);
1451}
1452
1453static void groupSectionMapping(IO &IO, ELFYAML::GroupSection &Group) {
1454 commonSectionMapping(IO, Group);
1455 IO.mapOptional("Info", Group.Signature);
1456 IO.mapOptional("Members", Group.Members);
1457}
1458
1459static void sectionMapping(IO &IO, ELFYAML::SymtabShndxSection &Section) {
1460 commonSectionMapping(IO, Section);
1461 IO.mapOptional("Entries", Section.Entries);
1462}
1463
1464static void sectionMapping(IO &IO, ELFYAML::AddrsigSection &Section) {
1465 commonSectionMapping(IO, Section);
1466 IO.mapOptional("Symbols", Section.Symbols);
1467}
1468
1469static void fillMapping(IO &IO, ELFYAML::Fill &Fill) {
1470 IO.mapOptional("Name", Fill.Name, StringRef());
1471 IO.mapOptional("Pattern", Fill.Pattern);
1472 IO.mapOptional("Offset", Fill.Offset);
1473 IO.mapRequired("Size", Fill.Size);
1474}
1475
1476static void sectionHeaderTableMapping(IO &IO,
1477 ELFYAML::SectionHeaderTable &SHT) {
1478 IO.mapOptional("Offset", SHT.Offset);
1479 IO.mapOptional("Sections", SHT.Sections);
1480 IO.mapOptional("Excluded", SHT.Excluded);
1481 IO.mapOptional("NoHeaders", SHT.NoHeaders);
1482}
1483
1484static void sectionMapping(IO &IO, ELFYAML::LinkerOptionsSection &Section) {
1485 commonSectionMapping(IO, Section);
1486 IO.mapOptional("Options", Section.Options);
1487}
1488
1489static void sectionMapping(IO &IO,
1490 ELFYAML::DependentLibrariesSection &Section) {
1491 commonSectionMapping(IO, Section);
1492 IO.mapOptional("Libraries", Section.Libs);
1493}
1494
1495static void sectionMapping(IO &IO, ELFYAML::CallGraphProfileSection &Section) {
1496 commonSectionMapping(IO, Section);
1497 IO.mapOptional("Entries", Section.Entries);
1498}
1499
1500void MappingTraits<ELFYAML::SectionOrType>::mapping(
1501 IO &IO, ELFYAML::SectionOrType &sectionOrType) {
1502 IO.mapRequired("SectionOrType", sectionOrType.sectionNameOrType);
1503}
1504
1505static void sectionMapping(IO &IO, ELFYAML::ARMIndexTableSection &Section) {
1506 commonSectionMapping(IO, Section);
1507 IO.mapOptional("Entries", Section.Entries);
1508}
1509
1510static void sectionMapping(IO &IO, ELFYAML::MipsABIFlags &Section) {
1511 commonSectionMapping(IO, Section);
1512 IO.mapOptional("Version", Section.Version, Hex16(0));
1513 IO.mapRequired("ISA", Section.ISALevel);
1514 IO.mapOptional("ISARevision", Section.ISARevision, Hex8(0));
1515 IO.mapOptional("ISAExtension", Section.ISAExtension,
1516 ELFYAML::MIPS_AFL_EXT(Mips::AFL_EXT_NONE));
1517 IO.mapOptional("ASEs", Section.ASEs, ELFYAML::MIPS_AFL_ASE(0));
1518 IO.mapOptional("FpABI", Section.FpABI,
1519 ELFYAML::MIPS_ABI_FP(Mips::Val_GNU_MIPS_ABI_FP_ANY));
1520 IO.mapOptional("GPRSize", Section.GPRSize,
1521 ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE));
1522 IO.mapOptional("CPR1Size", Section.CPR1Size,
1523 ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE));
1524 IO.mapOptional("CPR2Size", Section.CPR2Size,
1525 ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE));
1526 IO.mapOptional("Flags1", Section.Flags1, ELFYAML::MIPS_AFL_FLAGS1(0));
1527 IO.mapOptional("Flags2", Section.Flags2, Hex32(0));
1528}
1529
1530static StringRef getStringValue(IO &IO, const char *Key) {
1531 StringRef Val;
1532 IO.mapRequired(Key, Val);
1533 return Val;
1534}
1535
1536static void setStringValue(IO &IO, const char *Key, StringRef Val) {
1537 IO.mapRequired(Key, Val);
1538}
1539
1540static bool isInteger(StringRef Val) {
1541 APInt Tmp;
1542 return !Val.getAsInteger(0, Tmp);
1543}
1544
1545void MappingTraits<std::unique_ptr<ELFYAML::Chunk>>::mapping(
1546 IO &IO, std::unique_ptr<ELFYAML::Chunk> &Section) {
1547 ELFYAML::ELF_SHT Type;
1548 StringRef TypeStr;
1549 if (IO.outputting()) {
1550 if (auto *S = dyn_cast<ELFYAML::Section>(Section.get()))
1551 Type = S->Type;
1552 else if (auto *SHT = dyn_cast<ELFYAML::SectionHeaderTable>(Section.get()))
1553 TypeStr = SHT->TypeStr;
1554 } else {
1555 // When the Type string does not have a "SHT_" prefix, we know it is not a
1556 // description of a regular ELF output section.
1557 TypeStr = getStringValue(IO, "Type");
1558 if (TypeStr.startswith("SHT_") || isInteger(TypeStr))
1559 IO.mapRequired("Type", Type);
1560 }
1561
1562 if (TypeStr == "Fill") {
1563 assert(!IO.outputting()); // We don't dump fills currently.
1564 Section.reset(new ELFYAML::Fill());
1565 fillMapping(IO, *cast<ELFYAML::Fill>(Section.get()));
1566 return;
1567 }
1568
1569 if (TypeStr == ELFYAML::SectionHeaderTable::TypeStr) {
1570 if (IO.outputting())
1571 setStringValue(IO, "Type", TypeStr);
1572 else
1573 Section.reset(new ELFYAML::SectionHeaderTable(/*IsImplicit=*/false));
1574
1575 sectionHeaderTableMapping(
1576 IO, *cast<ELFYAML::SectionHeaderTable>(Section.get()));
1577 return;
1578 }
1579
1580 const auto &Obj = *static_cast<ELFYAML::Object *>(IO.getContext());
1581 if (Obj.getMachine() == ELF::EM_MIPS && Type == ELF::SHT_MIPS_ABIFLAGS) {
1582 if (!IO.outputting())
1583 Section.reset(new ELFYAML::MipsABIFlags());
1584 sectionMapping(IO, *cast<ELFYAML::MipsABIFlags>(Section.get()));
1585 return;
1586 }
1587
1588 if (Obj.getMachine() == ELF::EM_ARM && Type == ELF::SHT_ARM_EXIDX) {
1589 if (!IO.outputting())
1590 Section.reset(new ELFYAML::ARMIndexTableSection());
1591 sectionMapping(IO, *cast<ELFYAML::ARMIndexTableSection>(Section.get()));
1592 return;
1593 }
1594
1595 switch (Type) {
1596 case ELF::SHT_DYNAMIC:
1597 if (!IO.outputting())
1598 Section.reset(new ELFYAML::DynamicSection());
1599 sectionMapping(IO, *cast<ELFYAML::DynamicSection>(Section.get()));
1600 break;
1601 case ELF::SHT_REL:
1602 case ELF::SHT_RELA:
1603 if (!IO.outputting())
1604 Section.reset(new ELFYAML::RelocationSection());
1605 sectionMapping(IO, *cast<ELFYAML::RelocationSection>(Section.get()));
1606 break;
1607 case ELF::SHT_RELR:
1608 if (!IO.outputting())
1609 Section.reset(new ELFYAML::RelrSection());
1610 sectionMapping(IO, *cast<ELFYAML::RelrSection>(Section.get()));
1611 break;
1612 case ELF::SHT_GROUP:
1613 if (!IO.outputting())
1614 Section.reset(new ELFYAML::GroupSection());
1615 groupSectionMapping(IO, *cast<ELFYAML::GroupSection>(Section.get()));
1616 break;
1617 case ELF::SHT_NOBITS:
1618 if (!IO.outputting())
1619 Section.reset(new ELFYAML::NoBitsSection());
1620 sectionMapping(IO, *cast<ELFYAML::NoBitsSection>(Section.get()));
1621 break;
1622 case ELF::SHT_HASH:
1623 if (!IO.outputting())
1624 Section.reset(new ELFYAML::HashSection());
1625 sectionMapping(IO, *cast<ELFYAML::HashSection>(Section.get()));
1626 break;
1627 case ELF::SHT_NOTE:
1628 if (!IO.outputting())
1629 Section.reset(new ELFYAML::NoteSection());
1630 sectionMapping(IO, *cast<ELFYAML::NoteSection>(Section.get()));
1631 break;
1632 case ELF::SHT_GNU_HASH:
1633 if (!IO.outputting())
1634 Section.reset(new ELFYAML::GnuHashSection());
1635 sectionMapping(IO, *cast<ELFYAML::GnuHashSection>(Section.get()));
1636 break;
1637 case ELF::SHT_GNU_verdef:
1638 if (!IO.outputting())
1639 Section.reset(new ELFYAML::VerdefSection());
1640 sectionMapping(IO, *cast<ELFYAML::VerdefSection>(Section.get()));
1641 break;
1642 case ELF::SHT_GNU_versym:
1643 if (!IO.outputting())
1644 Section.reset(new ELFYAML::SymverSection());
1645 sectionMapping(IO, *cast<ELFYAML::SymverSection>(Section.get()));
1646 break;
1647 case ELF::SHT_GNU_verneed:
1648 if (!IO.outputting())
1649 Section.reset(new ELFYAML::VerneedSection());
1650 sectionMapping(IO, *cast<ELFYAML::VerneedSection>(Section.get()));
1651 break;
1652 case ELF::SHT_SYMTAB_SHNDX:
1653 if (!IO.outputting())
1654 Section.reset(new ELFYAML::SymtabShndxSection());
1655 sectionMapping(IO, *cast<ELFYAML::SymtabShndxSection>(Section.get()));
1656 break;
1657 case ELF::SHT_LLVM_ADDRSIG:
1658 if (!IO.outputting())
1659 Section.reset(new ELFYAML::AddrsigSection());
1660 sectionMapping(IO, *cast<ELFYAML::AddrsigSection>(Section.get()));
1661 break;
1662 case ELF::SHT_LLVM_LINKER_OPTIONS:
1663 if (!IO.outputting())
1664 Section.reset(new ELFYAML::LinkerOptionsSection());
1665 sectionMapping(IO, *cast<ELFYAML::LinkerOptionsSection>(Section.get()));
1666 break;
1667 case ELF::SHT_LLVM_DEPENDENT_LIBRARIES:
1668 if (!IO.outputting())
1669 Section.reset(new ELFYAML::DependentLibrariesSection());
1670 sectionMapping(IO,
1671 *cast<ELFYAML::DependentLibrariesSection>(Section.get()));
1672 break;
1673 case ELF::SHT_LLVM_CALL_GRAPH_PROFILE:
1674 if (!IO.outputting())
1675 Section.reset(new ELFYAML::CallGraphProfileSection());
1676 sectionMapping(IO, *cast<ELFYAML::CallGraphProfileSection>(Section.get()));
1677 break;
1678 case ELF::SHT_LLVM_BB_ADDR_MAP_V0:
1679 case ELF::SHT_LLVM_BB_ADDR_MAP:
1680 if (!IO.outputting())
1681 Section.reset(new ELFYAML::BBAddrMapSection());
1682 sectionMapping(IO, *cast<ELFYAML::BBAddrMapSection>(Section.get()));
1683 break;
1684 default:
1685 if (!IO.outputting()) {
1686 StringRef Name;
1687 IO.mapOptional("Name", Name, StringRef());
1688 Name = ELFYAML::dropUniqueSuffix(Name);
1689
1690 if (ELFYAML::StackSizesSection::nameMatches(Name))
1691 Section = std::make_unique<ELFYAML::StackSizesSection>();
1692 else
1693 Section = std::make_unique<ELFYAML::RawContentSection>();
1694 }
1695
1696 if (auto S = dyn_cast<ELFYAML::RawContentSection>(Section.get()))
1697 sectionMapping(IO, *S);
1698 else
1699 sectionMapping(IO, *cast<ELFYAML::StackSizesSection>(Section.get()));
1700 }
1701}
1702
1703std::string MappingTraits<std::unique_ptr<ELFYAML::Chunk>>::validate(
1704 IO &io, std::unique_ptr<ELFYAML::Chunk> &C) {
1705 if (const auto *F = dyn_cast<ELFYAML::Fill>(C.get())) {
1706 if (F->Pattern && F->Pattern->binary_size() != 0 && !F->Size)
1707 return "\"Size\" can't be 0 when \"Pattern\" is not empty";
1708 return "";
1709 }
1710
1711 if (const auto *SHT = dyn_cast<ELFYAML::SectionHeaderTable>(C.get())) {
1712 if (SHT->NoHeaders && (SHT->Sections || SHT->Excluded || SHT->Offset))
1713 return "NoHeaders can't be used together with Offset/Sections/Excluded";
1714 return "";
1715 }
1716
1717 const ELFYAML::Section &Sec = *cast<ELFYAML::Section>(C.get());
1718 if (Sec.Size && Sec.Content &&
1719 (uint64_t)(*Sec.Size) < Sec.Content->binary_size())
1720 return "Section size must be greater than or equal to the content size";
1721
1722 auto BuildErrPrefix = [](ArrayRef<std::pair<StringRef, bool>> EntV) {
1723 std::string Msg;
1724 for (size_t I = 0, E = EntV.size(); I != E; ++I) {
1725 StringRef Name = EntV[I].first;
1726 if (I == 0) {
1727 Msg = "\"" + Name.str() + "\"";
1728 continue;
1729 }
1730 if (I != EntV.size() - 1)
1731 Msg += ", \"" + Name.str() + "\"";
1732 else
1733 Msg += " and \"" + Name.str() + "\"";
1734 }
1735 return Msg;
1736 };
1737
1738 std::vector<std::pair<StringRef, bool>> Entries = Sec.getEntries();
1739 const size_t NumUsedEntries = llvm::count_if(
1740 Entries, [](const std::pair<StringRef, bool> &P) { return P.second; });
1741
1742 if ((Sec.Size || Sec.Content) && NumUsedEntries > 0)
1743 return BuildErrPrefix(Entries) +
1744 " cannot be used with \"Content\" or \"Size\"";
1745
1746 if (NumUsedEntries > 0 && Entries.size() != NumUsedEntries)
1747 return BuildErrPrefix(Entries) + " must be used together";
1748
1749 if (const auto *RawSection = dyn_cast<ELFYAML::RawContentSection>(C.get())) {
1750 if (RawSection->Flags && RawSection->ShFlags)
1751 return "ShFlags and Flags cannot be used together";
1752 return "";
1753 }
1754
1755 if (const auto *NB = dyn_cast<ELFYAML::NoBitsSection>(C.get())) {
1756 if (NB->Content)
1757 return "SHT_NOBITS section cannot have \"Content\"";
1758 return "";
1759 }
1760
1761 if (const auto *MF = dyn_cast<ELFYAML::MipsABIFlags>(C.get())) {
1762 if (MF->Content)
1763 return "\"Content\" key is not implemented for SHT_MIPS_ABIFLAGS "
1764 "sections";
1765 if (MF->Size)
1766 return "\"Size\" key is not implemented for SHT_MIPS_ABIFLAGS sections";
1767 return "";
1768 }
1769
1770 return "";
1771}
1772
1773namespace {
1774
1775struct NormalizedMips64RelType {
1776 NormalizedMips64RelType(IO &)
1777 : Type(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)),
1778 Type2(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)),
1779 Type3(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)),
1780 SpecSym(ELFYAML::ELF_REL(ELF::RSS_UNDEF)) {}
1781 NormalizedMips64RelType(IO &, ELFYAML::ELF_REL Original)
1782 : Type(Original & 0xFF), Type2(Original >> 8 & 0xFF),
1783 Type3(Original >> 16 & 0xFF), SpecSym(Original >> 24 & 0xFF) {}
1784
1785 ELFYAML::ELF_REL denormalize(IO &) {
1786 ELFYAML::ELF_REL Res = Type | Type2 << 8 | Type3 << 16 | SpecSym << 24;
1787 return Res;
1788 }
1789
1790 ELFYAML::ELF_REL Type;
1791 ELFYAML::ELF_REL Type2;
1792 ELFYAML::ELF_REL Type3;
1793 ELFYAML::ELF_RSS SpecSym;
1794};
1795
1796} // end anonymous namespace
1797
1798void MappingTraits<ELFYAML::StackSizeEntry>::mapping(
1799 IO &IO, ELFYAML::StackSizeEntry &E) {
1800 assert(IO.getContext() && "The IO context is not initialized");
1801 IO.mapOptional("Address", E.Address, Hex64(0));
1802 IO.mapRequired("Size", E.Size);
1803}
1804
1805void MappingTraits<ELFYAML::BBAddrMapEntry>::mapping(
1806 IO &IO, ELFYAML::BBAddrMapEntry &E) {
1807 assert(IO.getContext() && "The IO context is not initialized");
1808 IO.mapRequired("Version", E.Version);
1809 IO.mapOptional("Feature", E.Feature, Hex8(0));
1810 IO.mapOptional("Address", E.Address, Hex64(0));
1811 IO.mapOptional("NumBlocks", E.NumBlocks);
1812 IO.mapOptional("BBEntries", E.BBEntries);
1813}
1814
1815void MappingTraits<ELFYAML::BBAddrMapEntry::BBEntry>::mapping(
1816 IO &IO, ELFYAML::BBAddrMapEntry::BBEntry &E) {
1817 assert(IO.getContext() && "The IO context is not initialized");
1818 IO.mapOptional("ID", E.ID);
1819 IO.mapRequired("AddressOffset", E.AddressOffset);
1820 IO.mapRequired("Size", E.Size);
1821 IO.mapRequired("Metadata", E.Metadata);
1822}
1823
1824void MappingTraits<ELFYAML::GnuHashHeader>::mapping(IO &IO,
1825 ELFYAML::GnuHashHeader &E) {
1826 assert(IO.getContext() && "The IO context is not initialized");
1827 IO.mapOptional("NBuckets", E.NBuckets);
1828 IO.mapRequired("SymNdx", E.SymNdx);
1829 IO.mapOptional("MaskWords", E.MaskWords);
1830 IO.mapRequired("Shift2", E.Shift2);
1831}
1832
1833void MappingTraits<ELFYAML::DynamicEntry>::mapping(IO &IO,
1834 ELFYAML::DynamicEntry &Rel) {
1835 assert(IO.getContext() && "The IO context is not initialized");
1836
1837 IO.mapRequired("Tag", Rel.Tag);
1838 IO.mapRequired("Value", Rel.Val);
1839}
1840
1841void MappingTraits<ELFYAML::NoteEntry>::mapping(IO &IO, ELFYAML::NoteEntry &N) {
1842 assert(IO.getContext() && "The IO context is not initialized");
1843
1844 IO.mapOptional("Name", N.Name);
1845 IO.mapOptional("Desc", N.Desc);
1846 IO.mapRequired("Type", N.Type);
1847}
1848
1849void MappingTraits<ELFYAML::VerdefEntry>::mapping(IO &IO,
1850 ELFYAML::VerdefEntry &E) {
1851 assert(IO.getContext() && "The IO context is not initialized");
1852
1853 IO.mapOptional("Version", E.Version);
1854 IO.mapOptional("Flags", E.Flags);
1855 IO.mapOptional("VersionNdx", E.VersionNdx);
1856 IO.mapOptional("Hash", E.Hash);
1857 IO.mapRequired("Names", E.VerNames);
1858}
1859
1860void MappingTraits<ELFYAML::VerneedEntry>::mapping(IO &IO,
1861 ELFYAML::VerneedEntry &E) {
1862 assert(IO.getContext() && "The IO context is not initialized");
1863
1864 IO.mapRequired("Version", E.Version);
1865 IO.mapRequired("File", E.File);
1866 IO.mapRequired("Entries", E.AuxV);
1867}
1868
1869void MappingTraits<ELFYAML::VernauxEntry>::mapping(IO &IO,
1870 ELFYAML::VernauxEntry &E) {
1871 assert(IO.getContext() && "The IO context is not initialized");
1872
1873 IO.mapRequired("Name", E.Name);
1874 IO.mapRequired("Hash", E.Hash);
1875 IO.mapRequired("Flags", E.Flags);
1876 IO.mapRequired("Other", E.Other);
1877}
1878
1879void MappingTraits<ELFYAML::Relocation>::mapping(IO &IO,
1880 ELFYAML::Relocation &Rel) {
1881 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
1882 assert(Object && "The IO context is not initialized");
1883
1884 IO.mapOptional("Offset", Rel.Offset, (Hex64)0);
1885 IO.mapOptional("Symbol", Rel.Symbol);
1886
1887 if (Object->getMachine() == ELFYAML::ELF_EM(ELF::EM_MIPS) &&
1888 Object->Header.Class == ELFYAML::ELF_ELFCLASS(ELF::ELFCLASS64)) {
1889 MappingNormalization<NormalizedMips64RelType, ELFYAML::ELF_REL> Key(
1890 IO, Rel.Type);
1891 IO.mapRequired("Type", Key->Type);
1892 IO.mapOptional("Type2", Key->Type2, ELFYAML::ELF_REL(ELF::R_MIPS_NONE));
1893 IO.mapOptional("Type3", Key->Type3, ELFYAML::ELF_REL(ELF::R_MIPS_NONE));
1894 IO.mapOptional("SpecSym", Key->SpecSym, ELFYAML::ELF_RSS(ELF::RSS_UNDEF));
1895 } else
1896 IO.mapRequired("Type", Rel.Type);
1897
1898 IO.mapOptional("Addend", Rel.Addend, (ELFYAML::YAMLIntUInt)0);
1899}
1900
1901void MappingTraits<ELFYAML::ARMIndexTableEntry>::mapping(
1902 IO &IO, ELFYAML::ARMIndexTableEntry &E) {
1903 assert(IO.getContext() && "The IO context is not initialized");
1904 IO.mapRequired("Offset", E.Offset);
1905
1906 StringRef CantUnwind = "EXIDX_CANTUNWIND";
1907 if (IO.outputting() && (uint32_t)E.Value == ARM::EHABI::EXIDX_CANTUNWIND)
1908 IO.mapRequired("Value", CantUnwind);
1909 else if (!IO.outputting() && getStringValue(IO, "Value") == CantUnwind)
1910 E.Value = ARM::EHABI::EXIDX_CANTUNWIND;
1911 else
1912 IO.mapRequired("Value", E.Value);
1913}
1914
1915void MappingTraits<ELFYAML::Object>::mapping(IO &IO, ELFYAML::Object &Object) {
1916 assert(!IO.getContext() && "The IO context is initialized already");
1917 IO.setContext(&Object);
1918 IO.mapTag("!ELF", true);
1919 IO.mapRequired("FileHeader", Object.Header);
1920 IO.mapOptional("ProgramHeaders", Object.ProgramHeaders);
1921 IO.mapOptional("Sections", Object.Chunks);
1922 IO.mapOptional("Symbols", Object.Symbols);
1923 IO.mapOptional("DynamicSymbols", Object.DynamicSymbols);
1924 IO.mapOptional("DWARF", Object.DWARF);
1925 if (Object.DWARF) {
1926 Object.DWARF->IsLittleEndian =
1927 Object.Header.Data == ELFYAML::ELF_ELFDATA(ELF::ELFDATA2LSB);
1928 Object.DWARF->Is64BitAddrSize =
1929 Object.Header.Class == ELFYAML::ELF_ELFCLASS(ELF::ELFCLASS64);
1930 }
1931 IO.setContext(nullptr);
1932}
1933
1934void MappingTraits<ELFYAML::LinkerOption>::mapping(IO &IO,
1935 ELFYAML::LinkerOption &Opt) {
1936 assert(IO.getContext() && "The IO context is not initialized");
1937 IO.mapRequired("Name", Opt.Key);
1938 IO.mapRequired("Value", Opt.Value);
1939}
1940
1941void MappingTraits<ELFYAML::CallGraphEntryWeight>::mapping(
1942 IO &IO, ELFYAML::CallGraphEntryWeight &E) {
1943 assert(IO.getContext() && "The IO context is not initialized");
1944 IO.mapRequired("Weight", E.Weight);
1945}
1946
1947LLVM_YAML_STRONG_TYPEDEF(uint8_t, MIPS_AFL_REG)
1948LLVM_YAML_STRONG_TYPEDEF(uint8_t, MIPS_ABI_FP)
1949LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_EXT)
1950LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_ASE)
1951LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_FLAGS1)
1952
1953} // end namespace yaml
1954
1955} // end namespace llvm
APInt.h
This file implements a class to represent arbitrary precision integral constant values and operations...
E
static GCRegistry::Add< CoreCLRGC > E("coreclr", "CoreCLR-compatible GC")
BCase
#define BCase(X)
Definition: COFFYAML.cpp:248
Name
std::string Name
Definition: ELFObjHandler.cpp:77
UnknownFlagsHolder
std::string UnknownFlagsHolder
Definition: ELFYAML.cpp:1273
SpecSym
ELFYAML::ELF_RSS SpecSym
Definition: ELFYAML.cpp:1793
Type3
ELFYAML::ELF_REL Type3
Definition: ELFYAML.cpp:1792
BCaseMask
#define BCaseMask(X, M)
YamlIO
IO & YamlIO
Definition: ELFYAML.cpp:1271
Type2
ELFYAML::ELF_REL Type2
Definition: ELFYAML.cpp:1791
Other
std::optional< std::vector< StOtherPiece > > Other
Definition: ELFYAML.cpp:1272
ELFYAML.h
This file declares classes for handling the YAML representation of ELF.
F
#define F(x, y, z)
Definition: MD5.cpp:55
I
#define I(x, y, z)
Definition: MD5.cpp:58
MapVector.h
This file implements a map that provides insertion order iteration.
P
#define P(N)
assert
assert(ImpDefSCC.getReg()==AMDGPU::SCC &&ImpDefSCC.isDef())
getFlags
static uint32_t getFlags(const Symbol *Sym)
Definition: TapiFile.cpp:27
ECase
#define ECase(X)
LLVM_YAML_STRONG_TYPEDEF
#define LLVM_YAML_STRONG_TYPEDEF(_base, _type)
llvm::APInt
Class for arbitrary precision integers.
Definition: APInt.h:76
llvm::ArrayRef
ArrayRef - Represent a constant reference to an array (0 or more elements consecutively in memory),...
Definition: ArrayRef.h:41
llvm::MapVector
This class implements a map that also provides access to all stored values in a deterministic order.
Definition: MapVector.h:36
llvm::StringRef
StringRef - Represent a constant reference to a string, i.e.
Definition: StringRef.h:50
llvm::StringRef::getAsInteger
bool getAsInteger(unsigned Radix, T &Result) const
Parse the current string as an integer of the specified radix.
Definition: StringRef.h:474
llvm::StringRef::startswith
bool startswith(StringRef Prefix) const
Definition: StringRef.h:261
llvm::Type
The instances of the Type class are immutable: once they are created, they are never changed.
Definition: Type.h:45
llvm::Type::Type
Type(LLVMContext &C, TypeID tid)
Definition: Type.h:94
llvm::Value
LLVM Value Representation.
Definition: Value.h:74
llvm::raw_ostream
This class implements an extremely fast bulk output stream that can only output to a stream.
Definition: raw_ostream.h:52
llvm::yaml::BinaryRef
Specialized YAMLIO scalar type for representing a binary blob.
Definition: YAML.h:63
uint32_t
uint64_t
UINT64_MAX
#define UINT64_MAX
Definition: DataTypes.h:77
INT64_MIN
#define INT64_MIN
Definition: DataTypes.h:74
llvm::ARM::EHABI::EXIDX_CANTUNWIND
@ EXIDX_CANTUNWIND
Special entry for the function never unwind.
Definition: ARMEHABI.h:35
llvm::CallingConv::C
@ C
The default llvm calling convention, compatible with C.
Definition: CallingConv.h:34
llvm::ELFYAML::dropUniqueSuffix
StringRef dropUniqueSuffix(StringRef S)
Definition: ELFEmitter.cpp:695
llvm::ELF::ELFABIVERSION_AMDGPU_HSA_V4
@ ELFABIVERSION_AMDGPU_HSA_V4
Definition: ELF.h:376
llvm::ELF::ELFABIVERSION_AMDGPU_HSA_V5
@ ELFABIVERSION_AMDGPU_HSA_V5
Definition: ELF.h:377
llvm::ELF::ELFABIVERSION_AMDGPU_HSA_V3
@ ELFABIVERSION_AMDGPU_HSA_V3
Definition: ELF.h:375
llvm::ELF::RSS_UNDEF
@ RSS_UNDEF
Definition: ELF.h:1283
llvm::ELF::EM_MSP430
@ EM_MSP430
Definition: ELF.h:222
llvm::ELF::EM_PPC64
@ EM_PPC64
Definition: ELF.h:149
llvm::ELF::EM_CSKY
@ EM_CSKY
Definition: ELF.h:321
llvm::ELF::EM_NONE
@ EM_NONE
Definition: ELF.h:133
llvm::ELF::EM_68K
@ EM_68K
Definition: ELF.h:137
llvm::ELF::EM_386
@ EM_386
Definition: ELF.h:136
llvm::ELF::EM_LOONGARCH
@ EM_LOONGARCH
Definition: ELF.h:322
llvm::ELF::EM_BPF
@ EM_BPF
Definition: ELF.h:319
llvm::ELF::EM_PPC
@ EM_PPC
Definition: ELF.h:148
llvm::ELF::EM_X86_64
@ EM_X86_64
Definition: ELF.h:178
llvm::ELF::EM_HEXAGON
@ EM_HEXAGON
Definition: ELF.h:257
llvm::ELF::EM_LANAI
@ EM_LANAI
Definition: ELF.h:318
llvm::ELF::EM_MIPS
@ EM_MIPS
Definition: ELF.h:141
llvm::ELF::EM_ARC
@ EM_ARC
Definition: ELF.h:161
llvm::ELF::EM_AARCH64
@ EM_AARCH64
Definition: ELF.h:280
llvm::ELF::EM_XTENSA
@ EM_XTENSA
Definition: ELF.h:211
llvm::ELF::EM_RISCV
@ EM_RISCV
Definition: ELF.h:317
llvm::ELF::EM_ARM
@ EM_ARM
Definition: ELF.h:156
llvm::ELF::EM_VE
@ EM_VE
Definition: ELF.h:320
llvm::ELF::EM_IAMCU
@ EM_IAMCU
Definition: ELF.h:139
llvm::ELF::EM_AMDGPU
@ EM_AMDGPU
Definition: ELF.h:316
llvm::ELF::EM_AVR
@ EM_AVR
Definition: ELF.h:199
llvm::ELF::ELFDATA2LSB
@ ELFDATA2LSB
Definition: ELF.h:335
llvm::ELF::ELFOSABI_SOLARIS
@ ELFOSABI_SOLARIS
Definition: ELF.h:347
llvm::ELF::SHT_LLVM_BB_ADDR_MAP_V0
@ SHT_LLVM_BB_ADDR_MAP_V0
Definition: ELF.h:1033
llvm::ELF::SHT_LLVM_DEPENDENT_LIBRARIES
@ SHT_LLVM_DEPENDENT_LIBRARIES
Definition: ELF.h:1028
llvm::ELF::SHT_GROUP
@ SHT_GROUP
Definition: ELF.h:1014
llvm::ELF::SHT_LLVM_LINKER_OPTIONS
@ SHT_LLVM_LINKER_OPTIONS
Definition: ELF.h:1025
llvm::ELF::SHT_REL
@ SHT_REL
Definition: ELF.h:1008
llvm::ELF::SHT_LLVM_CALL_GRAPH_PROFILE
@ SHT_LLVM_CALL_GRAPH_PROFILE
Definition: ELF.h:1036
llvm::ELF::SHT_NOBITS
@ SHT_NOBITS
Definition: ELF.h:1007
llvm::ELF::SHT_GNU_verneed
@ SHT_GNU_verneed
Definition: ELF.h:1046
llvm::ELF::SHT_RELR
@ SHT_RELR
Definition: ELF.h:1018
llvm::ELF::SHT_GNU_verdef
@ SHT_GNU_verdef
Definition: ELF.h:1045
llvm::ELF::SHT_DYNAMIC
@ SHT_DYNAMIC
Definition: ELF.h:1005
llvm::ELF::SHT_SYMTAB_SHNDX
@ SHT_SYMTAB_SHNDX
Definition: ELF.h:1015
llvm::ELF::SHT_LLVM_ADDRSIG
@ SHT_LLVM_ADDRSIG
Definition: ELF.h:1026
llvm::ELF::SHT_ARM_EXIDX
@ SHT_ARM_EXIDX
Definition: ELF.h:1052
llvm::ELF::SHT_LLVM_BB_ADDR_MAP
@ SHT_LLVM_BB_ADDR_MAP
Definition: ELF.h:1037
llvm::ELF::SHT_GNU_HASH
@ SHT_GNU_HASH
Definition: ELF.h:1044
llvm::ELF::SHT_RELA
@ SHT_RELA
Definition: ELF.h:1003
llvm::ELF::SHT_NOTE
@ SHT_NOTE
Definition: ELF.h:1006
llvm::ELF::SHT_MIPS_ABIFLAGS
@ SHT_MIPS_ABIFLAGS
Definition: ELF.h:1070
llvm::ELF::SHT_GNU_versym
@ SHT_GNU_versym
Definition: ELF.h:1047
llvm::ELF::SHT_HASH
@ SHT_HASH
Definition: ELF.h:1004
llvm::ELF::STO_MIPS_PIC
@ STO_MIPS_PIC
Definition: ELF.h:586
llvm::ELF::STO_MIPS_OPTIONAL
@ STO_MIPS_OPTIONAL
Definition: ELF.h:584
llvm::ELF::STO_MIPS_MICROMIPS
@ STO_MIPS_MICROMIPS
Definition: ELF.h:587
llvm::ELF::STO_MIPS_MIPS16
@ STO_MIPS_MIPS16
Definition: ELF.h:588
llvm::ELF::STO_MIPS_PLT
@ STO_MIPS_PLT
Definition: ELF.h:585
llvm::ELF::STV_INTERNAL
@ STV_INTERNAL
Definition: ELF.h:1273
llvm::ELF::STV_HIDDEN
@ STV_HIDDEN
Definition: ELF.h:1274
llvm::ELF::STV_PROTECTED
@ STV_PROTECTED
Definition: ELF.h:1275
llvm::ELF::STV_DEFAULT
@ STV_DEFAULT
Definition: ELF.h:1272
llvm::ELF::ELFCLASS64
@ ELFCLASS64
Definition: ELF.h:329
llvm::ELF::STO_RISCV_VARIANT_CC
@ STO_RISCV_VARIANT_CC
Definition: ELF.h:688
llvm::ELF::STO_AARCH64_VARIANT_PCS
@ STO_AARCH64_VARIANT_PCS
Definition: ELF.h:429
llvm::Mips::Val_GNU_MIPS_ABI_FP_ANY
@ Val_GNU_MIPS_ABI_FP_ANY
Definition: MipsABIFlags.h:85
llvm::yaml::sectionMapping
static void sectionMapping(IO &IO, ELFYAML::DynamicSection &Section)
Definition: ELFYAML.cpp:1364
llvm::yaml::groupSectionMapping
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Definition: ELFYAML.cpp:1453
llvm::yaml::getStringValue
static StringRef getStringValue(IO &IO, const char *Key)
Definition: ELFYAML.cpp:1530
llvm::yaml::sectionHeaderTableMapping
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Definition: ELFYAML.cpp:1476
llvm::yaml::commonSectionMapping
static void commonSectionMapping(IO &IO, ELFYAML::Section &Section)
Definition: ELFYAML.cpp:1337
llvm::yaml::isInteger
static bool isInteger(StringRef Val)
Definition: ELFYAML.cpp:1540
llvm::yaml::fillMapping
static void fillMapping(IO &IO, ELFYAML::Fill &Fill)
Definition: ELFYAML.cpp:1469
llvm::yaml::setStringValue
static void setStringValue(IO &IO, const char *Key, StringRef Val)
Definition: ELFYAML.cpp:1536
llvm
This is an optimization pass for GlobalISel generic memory operations.
Definition: AddressRanges.h:18
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Definition: StringRef.cpp:502
llvm::count_if
auto count_if(R &&Range, UnaryPredicate P)
Wrapper function around std::count_if to count the number of times an element satisfying a given pred...
Definition: STLExtras.h:1926
llvm::getAsUnsignedInteger
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Helper functions for StringRef::getAsInteger.
Definition: StringRef.cpp:492
N
#define N
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Definition: ELFYAML.h:215
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Definition: ELFYAML.h:216
llvm::ELFYAML::DynamicEntry::Val
llvm::yaml::Hex64 Val
Definition: ELFYAML.h:156
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Definition: ELFYAML.h:126
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Definition: ELFYAML.h:128
llvm::ELFYAML::FileHeader::EPhOff
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Definition: ELFYAML.h:124
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ELF_ELFCLASS Class
Definition: ELFYAML.h:114
llvm::ELFYAML::FileHeader::EShEntSize
std::optional< llvm::yaml::Hex16 > EShEntSize
Definition: ELFYAML.h:127
llvm::ELFYAML::FileHeader::EPhEntSize
std::optional< llvm::yaml::Hex16 > EPhEntSize
Definition: ELFYAML.h:125
llvm::ELFYAML::FileHeader::ABIVersion
llvm::yaml::Hex8 ABIVersion
Definition: ELFYAML.h:117
llvm::ELFYAML::FileHeader::EShNum
std::optional< llvm::yaml::Hex16 > EShNum
Definition: ELFYAML.h:129
llvm::ELFYAML::FileHeader::Entry
llvm::yaml::Hex64 Entry
Definition: ELFYAML.h:121
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ELF_ELFOSABI OSABI
Definition: ELFYAML.h:116
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Definition: ELFYAML.h:119
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Definition: ELFYAML.h:122
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std::optional< llvm::yaml::Hex16 > EShStrNdx
Definition: ELFYAML.h:130
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Definition: ELFYAML.h:286
llvm::ELFYAML::Fill::Pattern
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Definition: ELFYAML.h:285
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std::optional< std::vector< SectionOrType > > Members
Definition: ELFYAML.h:578
llvm::ELFYAML::GroupSection::Signature
std::optional< StringRef > Signature
Definition: ELFYAML.h:579
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unsigned getMachine() const
Definition: ELFYAML.cpp:35
llvm::ELFYAML::Object::Header
FileHeader Header
Definition: ELFYAML.h:697
llvm::ELFYAML::Object::getOSAbi
ELF_ELFOSABI getOSAbi() const
Definition: ELFYAML.cpp:33
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Definition: ELFYAML.h:685
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Definition: ELFYAML.h:684
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Definition: ELFYAML.h:688
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Definition: ELFYAML.h:683
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Definition: ELFYAML.h:687
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Definition: ELFYAML.h:689
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Definition: ELFYAML.h:690
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std::optional< llvm::yaml::Hex64 > FileSize
Definition: ELFYAML.h:686
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Definition: ELFYAML.h:594
llvm::ELFYAML::Relocation::Offset
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Definition: ELFYAML.h:591
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Definition: ELFYAML.h:302
llvm::ELFYAML::SectionHeaderTable::TypeStr
static constexpr StringRef TypeStr
Definition: ELFYAML.h:315
llvm::ELFYAML::SectionHeaderTable::NoHeaders
std::optional< bool > NoHeaders
Definition: ELFYAML.h:303
llvm::ELFYAML::SectionHeaderTable::Sections
std::optional< std::vector< SectionHeader > > Sections
Definition: ELFYAML.h:301
llvm::ELFYAML::Section::Size
std::optional< llvm::yaml::Hex64 > Size
Definition: ELFYAML.h:235
llvm::ELFYAML::Section::getEntries
virtual std::vector< std::pair< StringRef, bool > > getEntries() const
Definition: ELFYAML.h:249
llvm::ELFYAML::Section::Content
std::optional< yaml::BinaryRef > Content
Definition: ELFYAML.h:234
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static bool nameMatches(StringRef Name)
Definition: ELFYAML.h:345
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static StringRef input(StringRef Scalar, void *, ELFYAML::YAMLFlowString &Val)
Definition: ELFYAML.cpp:1167
llvm::yaml::ScalarTraits< ELFYAML::YAMLFlowString >::output
static void output(const ELFYAML::YAMLFlowString &Val, void *, raw_ostream &Out)
Definition: ELFYAML.cpp:1163
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static QuotingType mustQuote(StringRef S)
Definition: ELFYAML.cpp:1172
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static StringRef input(StringRef Scalar, void *, StOtherPiece &Val)
Definition: ELFYAML.cpp:1152
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static QuotingType mustQuote(StringRef)
Definition: ELFYAML.cpp:1156
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static void output(const StOtherPiece &Val, void *, raw_ostream &Out)
Definition: ELFYAML.cpp:1149
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