LLVM 19.0.0git
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
14#include "llvm/ADT/APInt.h"
15#include "llvm/ADT/MapVector.h"
16#include "llvm/ADT/StringRef.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
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_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);
191}
192
193void 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);
361}
362
363void 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
371}
372
373void 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
382}
383
384void 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_ARM_FDPIC);
410 ECase(ELFOSABI_C6000_ELFABI);
411 ECase(ELFOSABI_C6000_LINUX);
412 ECase(ELFOSABI_STANDALONE);
413#undef ECase
414 IO.enumFallback<Hex8>(Value);
415}
416
417void ScalarBitSetTraits<ELFYAML::ELF_EF>::bitset(IO &IO,
418 ELFYAML::ELF_EF &Value) {
419 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
420 assert(Object && "The IO context is not initialized");
421#define BCase(X) IO.bitSetCase(Value, #X, ELF::X)
422#define BCaseMask(X, M) IO.maskedBitSetCase(Value, #X, ELF::X, ELF::M)
423 switch (Object->getMachine()) {
424 case ELF::EM_ARM:
425 BCase(EF_ARM_SOFT_FLOAT);
426 BCase(EF_ARM_VFP_FLOAT);
427 BCaseMask(EF_ARM_EABI_UNKNOWN, EF_ARM_EABIMASK);
428 BCaseMask(EF_ARM_EABI_VER1, EF_ARM_EABIMASK);
429 BCaseMask(EF_ARM_EABI_VER2, EF_ARM_EABIMASK);
430 BCaseMask(EF_ARM_EABI_VER3, EF_ARM_EABIMASK);
431 BCaseMask(EF_ARM_EABI_VER4, EF_ARM_EABIMASK);
432 BCaseMask(EF_ARM_EABI_VER5, EF_ARM_EABIMASK);
433 BCaseMask(EF_ARM_BE8, EF_ARM_BE8);
434 break;
435 case ELF::EM_MIPS:
436 BCase(EF_MIPS_NOREORDER);
437 BCase(EF_MIPS_PIC);
438 BCase(EF_MIPS_CPIC);
439 BCase(EF_MIPS_ABI2);
440 BCase(EF_MIPS_32BITMODE);
441 BCase(EF_MIPS_FP64);
442 BCase(EF_MIPS_NAN2008);
443 BCase(EF_MIPS_MICROMIPS);
444 BCase(EF_MIPS_ARCH_ASE_M16);
445 BCase(EF_MIPS_ARCH_ASE_MDMX);
446 BCaseMask(EF_MIPS_ABI_O32, EF_MIPS_ABI);
447 BCaseMask(EF_MIPS_ABI_O64, EF_MIPS_ABI);
448 BCaseMask(EF_MIPS_ABI_EABI32, EF_MIPS_ABI);
449 BCaseMask(EF_MIPS_ABI_EABI64, EF_MIPS_ABI);
450 BCaseMask(EF_MIPS_MACH_3900, EF_MIPS_MACH);
451 BCaseMask(EF_MIPS_MACH_4010, EF_MIPS_MACH);
452 BCaseMask(EF_MIPS_MACH_4100, EF_MIPS_MACH);
453 BCaseMask(EF_MIPS_MACH_4650, EF_MIPS_MACH);
454 BCaseMask(EF_MIPS_MACH_4120, EF_MIPS_MACH);
455 BCaseMask(EF_MIPS_MACH_4111, EF_MIPS_MACH);
456 BCaseMask(EF_MIPS_MACH_SB1, EF_MIPS_MACH);
457 BCaseMask(EF_MIPS_MACH_OCTEON, EF_MIPS_MACH);
458 BCaseMask(EF_MIPS_MACH_XLR, EF_MIPS_MACH);
459 BCaseMask(EF_MIPS_MACH_OCTEON2, EF_MIPS_MACH);
460 BCaseMask(EF_MIPS_MACH_OCTEON3, EF_MIPS_MACH);
461 BCaseMask(EF_MIPS_MACH_5400, EF_MIPS_MACH);
462 BCaseMask(EF_MIPS_MACH_5900, EF_MIPS_MACH);
463 BCaseMask(EF_MIPS_MACH_5500, EF_MIPS_MACH);
464 BCaseMask(EF_MIPS_MACH_9000, EF_MIPS_MACH);
465 BCaseMask(EF_MIPS_MACH_LS2E, EF_MIPS_MACH);
466 BCaseMask(EF_MIPS_MACH_LS2F, EF_MIPS_MACH);
467 BCaseMask(EF_MIPS_MACH_LS3A, EF_MIPS_MACH);
468 BCaseMask(EF_MIPS_ARCH_1, EF_MIPS_ARCH);
469 BCaseMask(EF_MIPS_ARCH_2, EF_MIPS_ARCH);
470 BCaseMask(EF_MIPS_ARCH_3, EF_MIPS_ARCH);
471 BCaseMask(EF_MIPS_ARCH_4, EF_MIPS_ARCH);
472 BCaseMask(EF_MIPS_ARCH_5, EF_MIPS_ARCH);
473 BCaseMask(EF_MIPS_ARCH_32, EF_MIPS_ARCH);
474 BCaseMask(EF_MIPS_ARCH_64, EF_MIPS_ARCH);
475 BCaseMask(EF_MIPS_ARCH_32R2, EF_MIPS_ARCH);
476 BCaseMask(EF_MIPS_ARCH_64R2, EF_MIPS_ARCH);
477 BCaseMask(EF_MIPS_ARCH_32R6, EF_MIPS_ARCH);
478 BCaseMask(EF_MIPS_ARCH_64R6, EF_MIPS_ARCH);
479 break;
480 case ELF::EM_HEXAGON:
481 BCaseMask(EF_HEXAGON_MACH_V2, EF_HEXAGON_MACH);
482 BCaseMask(EF_HEXAGON_MACH_V3, EF_HEXAGON_MACH);
483 BCaseMask(EF_HEXAGON_MACH_V4, EF_HEXAGON_MACH);
484 BCaseMask(EF_HEXAGON_MACH_V5, EF_HEXAGON_MACH);
485 BCaseMask(EF_HEXAGON_MACH_V55, EF_HEXAGON_MACH);
486 BCaseMask(EF_HEXAGON_MACH_V60, EF_HEXAGON_MACH);
487 BCaseMask(EF_HEXAGON_MACH_V62, EF_HEXAGON_MACH);
488 BCaseMask(EF_HEXAGON_MACH_V65, EF_HEXAGON_MACH);
489 BCaseMask(EF_HEXAGON_MACH_V66, EF_HEXAGON_MACH);
490 BCaseMask(EF_HEXAGON_MACH_V67, EF_HEXAGON_MACH);
491 BCaseMask(EF_HEXAGON_MACH_V67T, EF_HEXAGON_MACH);
492 BCaseMask(EF_HEXAGON_MACH_V68, EF_HEXAGON_MACH);
493 BCaseMask(EF_HEXAGON_MACH_V69, EF_HEXAGON_MACH);
494 BCaseMask(EF_HEXAGON_MACH_V71, EF_HEXAGON_MACH);
495 BCaseMask(EF_HEXAGON_MACH_V71T, EF_HEXAGON_MACH);
496 BCaseMask(EF_HEXAGON_MACH_V73, EF_HEXAGON_MACH);
497 BCaseMask(EF_HEXAGON_ISA_V2, EF_HEXAGON_ISA);
498 BCaseMask(EF_HEXAGON_ISA_V3, EF_HEXAGON_ISA);
499 BCaseMask(EF_HEXAGON_ISA_V4, EF_HEXAGON_ISA);
500 BCaseMask(EF_HEXAGON_ISA_V5, EF_HEXAGON_ISA);
501 BCaseMask(EF_HEXAGON_ISA_V55, EF_HEXAGON_ISA);
502 BCaseMask(EF_HEXAGON_ISA_V60, EF_HEXAGON_ISA);
503 BCaseMask(EF_HEXAGON_ISA_V62, EF_HEXAGON_ISA);
504 BCaseMask(EF_HEXAGON_ISA_V65, EF_HEXAGON_ISA);
505 BCaseMask(EF_HEXAGON_ISA_V66, EF_HEXAGON_ISA);
506 BCaseMask(EF_HEXAGON_ISA_V67, EF_HEXAGON_ISA);
507 BCaseMask(EF_HEXAGON_ISA_V68, EF_HEXAGON_ISA);
508 BCaseMask(EF_HEXAGON_ISA_V69, EF_HEXAGON_ISA);
509 BCaseMask(EF_HEXAGON_ISA_V71, EF_HEXAGON_ISA);
510 BCaseMask(EF_HEXAGON_ISA_V73, EF_HEXAGON_ISA);
511 break;
512 case ELF::EM_AVR:
513 BCaseMask(EF_AVR_ARCH_AVR1, EF_AVR_ARCH_MASK);
514 BCaseMask(EF_AVR_ARCH_AVR2, EF_AVR_ARCH_MASK);
515 BCaseMask(EF_AVR_ARCH_AVR25, EF_AVR_ARCH_MASK);
516 BCaseMask(EF_AVR_ARCH_AVR3, EF_AVR_ARCH_MASK);
517 BCaseMask(EF_AVR_ARCH_AVR31, EF_AVR_ARCH_MASK);
518 BCaseMask(EF_AVR_ARCH_AVR35, EF_AVR_ARCH_MASK);
519 BCaseMask(EF_AVR_ARCH_AVR4, EF_AVR_ARCH_MASK);
520 BCaseMask(EF_AVR_ARCH_AVR5, EF_AVR_ARCH_MASK);
521 BCaseMask(EF_AVR_ARCH_AVR51, EF_AVR_ARCH_MASK);
522 BCaseMask(EF_AVR_ARCH_AVR6, EF_AVR_ARCH_MASK);
523 BCaseMask(EF_AVR_ARCH_AVRTINY, EF_AVR_ARCH_MASK);
524 BCaseMask(EF_AVR_ARCH_XMEGA1, EF_AVR_ARCH_MASK);
525 BCaseMask(EF_AVR_ARCH_XMEGA2, EF_AVR_ARCH_MASK);
526 BCaseMask(EF_AVR_ARCH_XMEGA3, EF_AVR_ARCH_MASK);
527 BCaseMask(EF_AVR_ARCH_XMEGA4, EF_AVR_ARCH_MASK);
528 BCaseMask(EF_AVR_ARCH_XMEGA5, EF_AVR_ARCH_MASK);
529 BCaseMask(EF_AVR_ARCH_XMEGA6, EF_AVR_ARCH_MASK);
530 BCaseMask(EF_AVR_ARCH_XMEGA7, EF_AVR_ARCH_MASK);
531 BCase(EF_AVR_LINKRELAX_PREPARED);
532 break;
534 BCaseMask(EF_LOONGARCH_ABI_SOFT_FLOAT, EF_LOONGARCH_ABI_MODIFIER_MASK);
535 BCaseMask(EF_LOONGARCH_ABI_SINGLE_FLOAT, EF_LOONGARCH_ABI_MODIFIER_MASK);
536 BCaseMask(EF_LOONGARCH_ABI_DOUBLE_FLOAT, EF_LOONGARCH_ABI_MODIFIER_MASK);
537 BCaseMask(EF_LOONGARCH_OBJABI_V0, EF_LOONGARCH_OBJABI_MASK);
538 BCaseMask(EF_LOONGARCH_OBJABI_V1, EF_LOONGARCH_OBJABI_MASK);
539 break;
540 case ELF::EM_RISCV:
541 BCase(EF_RISCV_RVC);
542 BCaseMask(EF_RISCV_FLOAT_ABI_SOFT, EF_RISCV_FLOAT_ABI);
543 BCaseMask(EF_RISCV_FLOAT_ABI_SINGLE, EF_RISCV_FLOAT_ABI);
544 BCaseMask(EF_RISCV_FLOAT_ABI_DOUBLE, EF_RISCV_FLOAT_ABI);
545 BCaseMask(EF_RISCV_FLOAT_ABI_QUAD, EF_RISCV_FLOAT_ABI);
546 BCase(EF_RISCV_RVE);
547 BCase(EF_RISCV_TSO);
548 break;
549 case ELF::EM_XTENSA:
550 BCase(EF_XTENSA_XT_INSN);
551 BCaseMask(EF_XTENSA_MACH_NONE, EF_XTENSA_MACH);
552 BCase(EF_XTENSA_XT_LIT);
553 break;
554 case ELF::EM_AMDGPU:
555 BCaseMask(EF_AMDGPU_MACH_NONE, EF_AMDGPU_MACH);
556 BCaseMask(EF_AMDGPU_MACH_R600_R600, EF_AMDGPU_MACH);
557 BCaseMask(EF_AMDGPU_MACH_R600_R630, EF_AMDGPU_MACH);
558 BCaseMask(EF_AMDGPU_MACH_R600_RS880, EF_AMDGPU_MACH);
559 BCaseMask(EF_AMDGPU_MACH_R600_RV670, EF_AMDGPU_MACH);
560 BCaseMask(EF_AMDGPU_MACH_R600_RV710, EF_AMDGPU_MACH);
561 BCaseMask(EF_AMDGPU_MACH_R600_RV730, EF_AMDGPU_MACH);
562 BCaseMask(EF_AMDGPU_MACH_R600_RV770, EF_AMDGPU_MACH);
563 BCaseMask(EF_AMDGPU_MACH_R600_CEDAR, EF_AMDGPU_MACH);
564 BCaseMask(EF_AMDGPU_MACH_R600_CYPRESS, EF_AMDGPU_MACH);
565 BCaseMask(EF_AMDGPU_MACH_R600_JUNIPER, EF_AMDGPU_MACH);
566 BCaseMask(EF_AMDGPU_MACH_R600_REDWOOD, EF_AMDGPU_MACH);
567 BCaseMask(EF_AMDGPU_MACH_R600_SUMO, EF_AMDGPU_MACH);
568 BCaseMask(EF_AMDGPU_MACH_R600_BARTS, EF_AMDGPU_MACH);
569 BCaseMask(EF_AMDGPU_MACH_R600_CAICOS, EF_AMDGPU_MACH);
570 BCaseMask(EF_AMDGPU_MACH_R600_CAYMAN, EF_AMDGPU_MACH);
571 BCaseMask(EF_AMDGPU_MACH_R600_TURKS, EF_AMDGPU_MACH);
572 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX600, EF_AMDGPU_MACH);
573 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX601, EF_AMDGPU_MACH);
574 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX602, EF_AMDGPU_MACH);
575 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX700, EF_AMDGPU_MACH);
576 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX701, EF_AMDGPU_MACH);
577 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX702, EF_AMDGPU_MACH);
578 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX703, EF_AMDGPU_MACH);
579 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX704, EF_AMDGPU_MACH);
580 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX705, EF_AMDGPU_MACH);
581 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX801, EF_AMDGPU_MACH);
582 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX802, EF_AMDGPU_MACH);
583 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX803, EF_AMDGPU_MACH);
584 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX805, EF_AMDGPU_MACH);
585 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX810, EF_AMDGPU_MACH);
586 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX900, EF_AMDGPU_MACH);
587 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX902, EF_AMDGPU_MACH);
588 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX904, EF_AMDGPU_MACH);
589 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX906, EF_AMDGPU_MACH);
590 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX908, EF_AMDGPU_MACH);
591 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX909, EF_AMDGPU_MACH);
592 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX90A, EF_AMDGPU_MACH);
593 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX90C, EF_AMDGPU_MACH);
594 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX940, EF_AMDGPU_MACH);
595 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX941, EF_AMDGPU_MACH);
596 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX942, EF_AMDGPU_MACH);
597 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1010, EF_AMDGPU_MACH);
598 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1011, EF_AMDGPU_MACH);
599 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1012, EF_AMDGPU_MACH);
600 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1013, EF_AMDGPU_MACH);
601 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1030, EF_AMDGPU_MACH);
602 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1031, EF_AMDGPU_MACH);
603 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1032, EF_AMDGPU_MACH);
604 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1033, EF_AMDGPU_MACH);
605 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1034, EF_AMDGPU_MACH);
606 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1035, EF_AMDGPU_MACH);
607 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1036, EF_AMDGPU_MACH);
608 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1100, EF_AMDGPU_MACH);
609 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1101, EF_AMDGPU_MACH);
610 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1102, EF_AMDGPU_MACH);
611 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1103, EF_AMDGPU_MACH);
612 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1150, EF_AMDGPU_MACH);
613 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1151, EF_AMDGPU_MACH);
614 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1200, EF_AMDGPU_MACH);
615 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1201, EF_AMDGPU_MACH);
616 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX9_GENERIC, EF_AMDGPU_MACH);
617 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX10_1_GENERIC, EF_AMDGPU_MACH);
618 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX10_3_GENERIC, EF_AMDGPU_MACH);
619 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX11_GENERIC, EF_AMDGPU_MACH);
620 switch (Object->Header.ABIVersion) {
621 default:
622 // ELFOSABI_AMDGPU_PAL, ELFOSABI_AMDGPU_MESA3D support *_V3 flags.
623 [[fallthrough]];
625 BCase(EF_AMDGPU_FEATURE_XNACK_V3);
626 BCase(EF_AMDGPU_FEATURE_SRAMECC_V3);
627 break;
629 for (unsigned K = ELF::EF_AMDGPU_GENERIC_VERSION_MIN;
631 std::string Key = "EF_AMDGPU_GENERIC_VERSION_V" + std::to_string(K);
632 IO.maskedBitSetCase(Value, Key.c_str(),
635 }
636 [[fallthrough]];
639 BCaseMask(EF_AMDGPU_FEATURE_XNACK_UNSUPPORTED_V4,
640 EF_AMDGPU_FEATURE_XNACK_V4);
641 BCaseMask(EF_AMDGPU_FEATURE_XNACK_ANY_V4,
642 EF_AMDGPU_FEATURE_XNACK_V4);
643 BCaseMask(EF_AMDGPU_FEATURE_XNACK_OFF_V4,
644 EF_AMDGPU_FEATURE_XNACK_V4);
645 BCaseMask(EF_AMDGPU_FEATURE_XNACK_ON_V4,
646 EF_AMDGPU_FEATURE_XNACK_V4);
647 BCaseMask(EF_AMDGPU_FEATURE_SRAMECC_UNSUPPORTED_V4,
648 EF_AMDGPU_FEATURE_SRAMECC_V4);
649 BCaseMask(EF_AMDGPU_FEATURE_SRAMECC_ANY_V4,
650 EF_AMDGPU_FEATURE_SRAMECC_V4);
651 BCaseMask(EF_AMDGPU_FEATURE_SRAMECC_OFF_V4,
652 EF_AMDGPU_FEATURE_SRAMECC_V4);
653 BCaseMask(EF_AMDGPU_FEATURE_SRAMECC_ON_V4,
654 EF_AMDGPU_FEATURE_SRAMECC_V4);
655 break;
656 }
657 break;
658 default:
659 break;
660 }
661#undef BCase
662#undef BCaseMask
663}
664
665void ScalarEnumerationTraits<ELFYAML::ELF_SHT>::enumeration(
666 IO &IO, ELFYAML::ELF_SHT &Value) {
667 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
668 assert(Object && "The IO context is not initialized");
669#define ECase(X) IO.enumCase(Value, #X, ELF::X)
670 ECase(SHT_NULL);
671 ECase(SHT_PROGBITS);
672 ECase(SHT_SYMTAB);
673 // FIXME: Issue a diagnostic with this information.
674 ECase(SHT_STRTAB);
675 ECase(SHT_RELA);
676 ECase(SHT_HASH);
677 ECase(SHT_DYNAMIC);
678 ECase(SHT_NOTE);
679 ECase(SHT_NOBITS);
680 ECase(SHT_REL);
681 ECase(SHT_SHLIB);
682 ECase(SHT_DYNSYM);
683 ECase(SHT_INIT_ARRAY);
684 ECase(SHT_FINI_ARRAY);
685 ECase(SHT_PREINIT_ARRAY);
686 ECase(SHT_GROUP);
687 ECase(SHT_SYMTAB_SHNDX);
688 ECase(SHT_RELR);
689 ECase(SHT_ANDROID_REL);
690 ECase(SHT_ANDROID_RELA);
691 ECase(SHT_ANDROID_RELR);
692 ECase(SHT_LLVM_ODRTAB);
693 ECase(SHT_LLVM_LINKER_OPTIONS);
694 ECase(SHT_LLVM_CALL_GRAPH_PROFILE);
695 ECase(SHT_LLVM_ADDRSIG);
696 ECase(SHT_LLVM_DEPENDENT_LIBRARIES);
697 ECase(SHT_LLVM_SYMPART);
698 ECase(SHT_LLVM_PART_EHDR);
699 ECase(SHT_LLVM_PART_PHDR);
700 ECase(SHT_LLVM_BB_ADDR_MAP_V0);
701 ECase(SHT_LLVM_BB_ADDR_MAP);
702 ECase(SHT_LLVM_OFFLOADING);
703 ECase(SHT_LLVM_LTO);
704 ECase(SHT_GNU_ATTRIBUTES);
705 ECase(SHT_GNU_HASH);
706 ECase(SHT_GNU_verdef);
707 ECase(SHT_GNU_verneed);
708 ECase(SHT_GNU_versym);
709 switch (Object->getMachine()) {
710 case ELF::EM_ARM:
711 ECase(SHT_ARM_EXIDX);
712 ECase(SHT_ARM_PREEMPTMAP);
713 ECase(SHT_ARM_ATTRIBUTES);
714 ECase(SHT_ARM_DEBUGOVERLAY);
715 ECase(SHT_ARM_OVERLAYSECTION);
716 break;
717 case ELF::EM_HEXAGON:
718 ECase(SHT_HEX_ORDERED);
719 break;
720 case ELF::EM_X86_64:
721 ECase(SHT_X86_64_UNWIND);
722 break;
723 case ELF::EM_MIPS:
724 ECase(SHT_MIPS_REGINFO);
725 ECase(SHT_MIPS_OPTIONS);
726 ECase(SHT_MIPS_DWARF);
727 ECase(SHT_MIPS_ABIFLAGS);
728 break;
729 case ELF::EM_RISCV:
730 ECase(SHT_RISCV_ATTRIBUTES);
731 break;
732 case ELF::EM_MSP430:
733 ECase(SHT_MSP430_ATTRIBUTES);
734 break;
735 case ELF::EM_AARCH64:
736 ECase(SHT_AARCH64_AUTH_RELR);
737 ECase(SHT_AARCH64_MEMTAG_GLOBALS_STATIC);
738 ECase(SHT_AARCH64_MEMTAG_GLOBALS_DYNAMIC);
739 break;
740 default:
741 // Nothing to do.
742 break;
743 }
744#undef ECase
745 IO.enumFallback<Hex32>(Value);
746}
747
748void ScalarBitSetTraits<ELFYAML::ELF_PF>::bitset(IO &IO,
749 ELFYAML::ELF_PF &Value) {
750#define BCase(X) IO.bitSetCase(Value, #X, ELF::X)
751 BCase(PF_X);
752 BCase(PF_W);
753 BCase(PF_R);
754}
755
756void ScalarBitSetTraits<ELFYAML::ELF_SHF>::bitset(IO &IO,
757 ELFYAML::ELF_SHF &Value) {
758 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
759#define BCase(X) IO.bitSetCase(Value, #X, ELF::X)
760 BCase(SHF_WRITE);
761 BCase(SHF_ALLOC);
762 BCase(SHF_EXCLUDE);
763 BCase(SHF_EXECINSTR);
764 BCase(SHF_MERGE);
765 BCase(SHF_STRINGS);
766 BCase(SHF_INFO_LINK);
767 BCase(SHF_LINK_ORDER);
768 BCase(SHF_OS_NONCONFORMING);
769 BCase(SHF_GROUP);
770 BCase(SHF_TLS);
771 BCase(SHF_COMPRESSED);
772 switch (Object->getOSAbi()) {
774 BCase(SHF_SUNW_NODISCARD);
775 break;
776 default:
777 BCase(SHF_GNU_RETAIN);
778 break;
779 }
780 switch (Object->getMachine()) {
781 case ELF::EM_ARM:
782 BCase(SHF_ARM_PURECODE);
783 break;
784 case ELF::EM_HEXAGON:
785 BCase(SHF_HEX_GPREL);
786 break;
787 case ELF::EM_MIPS:
788 BCase(SHF_MIPS_NODUPES);
789 BCase(SHF_MIPS_NAMES);
790 BCase(SHF_MIPS_LOCAL);
791 BCase(SHF_MIPS_NOSTRIP);
792 BCase(SHF_MIPS_GPREL);
793 BCase(SHF_MIPS_MERGE);
794 BCase(SHF_MIPS_ADDR);
795 BCase(SHF_MIPS_STRING);
796 break;
797 case ELF::EM_X86_64:
798 BCase(SHF_X86_64_LARGE);
799 break;
800 default:
801 // Nothing to do.
802 break;
803 }
804#undef BCase
805}
806
807void ScalarEnumerationTraits<ELFYAML::ELF_SHN>::enumeration(
808 IO &IO, ELFYAML::ELF_SHN &Value) {
809 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
810 assert(Object && "The IO context is not initialized");
811#define ECase(X) IO.enumCase(Value, #X, ELF::X)
812 ECase(SHN_UNDEF);
813 ECase(SHN_LORESERVE);
814 ECase(SHN_LOPROC);
815 ECase(SHN_HIPROC);
816 ECase(SHN_LOOS);
817 ECase(SHN_HIOS);
818 ECase(SHN_ABS);
819 ECase(SHN_COMMON);
820 ECase(SHN_XINDEX);
821 ECase(SHN_HIRESERVE);
822 ECase(SHN_AMDGPU_LDS);
823
824 if (!IO.outputting() || Object->getMachine() == ELF::EM_MIPS) {
825 ECase(SHN_MIPS_ACOMMON);
826 ECase(SHN_MIPS_TEXT);
827 ECase(SHN_MIPS_DATA);
828 ECase(SHN_MIPS_SCOMMON);
829 ECase(SHN_MIPS_SUNDEFINED);
830 }
831
832 ECase(SHN_HEXAGON_SCOMMON);
833 ECase(SHN_HEXAGON_SCOMMON_1);
834 ECase(SHN_HEXAGON_SCOMMON_2);
835 ECase(SHN_HEXAGON_SCOMMON_4);
836 ECase(SHN_HEXAGON_SCOMMON_8);
837#undef ECase
838 IO.enumFallback<Hex16>(Value);
839}
840
841void ScalarEnumerationTraits<ELFYAML::ELF_STB>::enumeration(
842 IO &IO, ELFYAML::ELF_STB &Value) {
843#define ECase(X) IO.enumCase(Value, #X, ELF::X)
844 ECase(STB_LOCAL);
845 ECase(STB_GLOBAL);
846 ECase(STB_WEAK);
847 ECase(STB_GNU_UNIQUE);
848#undef ECase
849 IO.enumFallback<Hex8>(Value);
850}
851
852void ScalarEnumerationTraits<ELFYAML::ELF_STT>::enumeration(
853 IO &IO, ELFYAML::ELF_STT &Value) {
854#define ECase(X) IO.enumCase(Value, #X, ELF::X)
855 ECase(STT_NOTYPE);
856 ECase(STT_OBJECT);
857 ECase(STT_FUNC);
858 ECase(STT_SECTION);
859 ECase(STT_FILE);
860 ECase(STT_COMMON);
861 ECase(STT_TLS);
862 ECase(STT_GNU_IFUNC);
863#undef ECase
864 IO.enumFallback<Hex8>(Value);
865}
866
867
868void ScalarEnumerationTraits<ELFYAML::ELF_RSS>::enumeration(
869 IO &IO, ELFYAML::ELF_RSS &Value) {
870#define ECase(X) IO.enumCase(Value, #X, ELF::X)
871 ECase(RSS_UNDEF);
872 ECase(RSS_GP);
873 ECase(RSS_GP0);
874 ECase(RSS_LOC);
875#undef ECase
876}
877
878void ScalarEnumerationTraits<ELFYAML::ELF_REL>::enumeration(
879 IO &IO, ELFYAML::ELF_REL &Value) {
880 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
881 assert(Object && "The IO context is not initialized");
882#define ELF_RELOC(X, Y) IO.enumCase(Value, #X, ELF::X);
883 switch (Object->getMachine()) {
884 case ELF::EM_X86_64:
885#include "llvm/BinaryFormat/ELFRelocs/x86_64.def"
886 break;
887 case ELF::EM_MIPS:
888#include "llvm/BinaryFormat/ELFRelocs/Mips.def"
889 break;
890 case ELF::EM_HEXAGON:
891#include "llvm/BinaryFormat/ELFRelocs/Hexagon.def"
892 break;
893 case ELF::EM_386:
894 case ELF::EM_IAMCU:
895#include "llvm/BinaryFormat/ELFRelocs/i386.def"
896 break;
897 case ELF::EM_AARCH64:
898#include "llvm/BinaryFormat/ELFRelocs/AArch64.def"
899 break;
900 case ELF::EM_ARM:
901#include "llvm/BinaryFormat/ELFRelocs/ARM.def"
902 break;
903 case ELF::EM_ARC:
904#include "llvm/BinaryFormat/ELFRelocs/ARC.def"
905 break;
906 case ELF::EM_RISCV:
907#include "llvm/BinaryFormat/ELFRelocs/RISCV.def"
908 break;
909 case ELF::EM_LANAI:
910#include "llvm/BinaryFormat/ELFRelocs/Lanai.def"
911 break;
912 case ELF::EM_AMDGPU:
913#include "llvm/BinaryFormat/ELFRelocs/AMDGPU.def"
914 break;
915 case ELF::EM_BPF:
916#include "llvm/BinaryFormat/ELFRelocs/BPF.def"
917 break;
918 case ELF::EM_VE:
919#include "llvm/BinaryFormat/ELFRelocs/VE.def"
920 break;
921 case ELF::EM_CSKY:
922#include "llvm/BinaryFormat/ELFRelocs/CSKY.def"
923 break;
924 case ELF::EM_PPC:
925#include "llvm/BinaryFormat/ELFRelocs/PowerPC.def"
926 break;
927 case ELF::EM_PPC64:
928#include "llvm/BinaryFormat/ELFRelocs/PowerPC64.def"
929 break;
930 case ELF::EM_68K:
931#include "llvm/BinaryFormat/ELFRelocs/M68k.def"
932 break;
934#include "llvm/BinaryFormat/ELFRelocs/LoongArch.def"
935 break;
936 case ELF::EM_XTENSA:
937#include "llvm/BinaryFormat/ELFRelocs/Xtensa.def"
938 break;
939 default:
940 // Nothing to do.
941 break;
942 }
943#undef ELF_RELOC
944 IO.enumFallback<Hex32>(Value);
945}
946
947void ScalarEnumerationTraits<ELFYAML::ELF_DYNTAG>::enumeration(
948 IO &IO, ELFYAML::ELF_DYNTAG &Value) {
949 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
950 assert(Object && "The IO context is not initialized");
951
952// Disable architecture specific tags by default. We might enable them below.
953#define AARCH64_DYNAMIC_TAG(name, value)
954#define MIPS_DYNAMIC_TAG(name, value)
955#define HEXAGON_DYNAMIC_TAG(name, value)
956#define PPC_DYNAMIC_TAG(name, value)
957#define PPC64_DYNAMIC_TAG(name, value)
958// Ignore marker tags such as DT_HIOS (maps to DT_VERNEEDNUM), etc.
959#define DYNAMIC_TAG_MARKER(name, value)
960
961#define STRINGIFY(X) (#X)
962#define DYNAMIC_TAG(X, Y) IO.enumCase(Value, STRINGIFY(DT_##X), ELF::DT_##X);
963 switch (Object->getMachine()) {
964 case ELF::EM_AARCH64:
965#undef AARCH64_DYNAMIC_TAG
966#define AARCH64_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value)
967#include "llvm/BinaryFormat/DynamicTags.def"
968#undef AARCH64_DYNAMIC_TAG
969#define AARCH64_DYNAMIC_TAG(name, value)
970 break;
971 case ELF::EM_MIPS:
972#undef MIPS_DYNAMIC_TAG
973#define MIPS_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value)
974#include "llvm/BinaryFormat/DynamicTags.def"
975#undef MIPS_DYNAMIC_TAG
976#define MIPS_DYNAMIC_TAG(name, value)
977 break;
978 case ELF::EM_HEXAGON:
979#undef HEXAGON_DYNAMIC_TAG
980#define HEXAGON_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value)
981#include "llvm/BinaryFormat/DynamicTags.def"
982#undef HEXAGON_DYNAMIC_TAG
983#define HEXAGON_DYNAMIC_TAG(name, value)
984 break;
985 case ELF::EM_PPC:
986#undef PPC_DYNAMIC_TAG
987#define PPC_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value)
988#include "llvm/BinaryFormat/DynamicTags.def"
989#undef PPC_DYNAMIC_TAG
990#define PPC_DYNAMIC_TAG(name, value)
991 break;
992 case ELF::EM_PPC64:
993#undef PPC64_DYNAMIC_TAG
994#define PPC64_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value)
995#include "llvm/BinaryFormat/DynamicTags.def"
996#undef PPC64_DYNAMIC_TAG
997#define PPC64_DYNAMIC_TAG(name, value)
998 break;
999 case ELF::EM_RISCV:
1000#undef RISCV_DYNAMIC_TAG
1001#define RISCV_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value)
1002#include "llvm/BinaryFormat/DynamicTags.def"
1003#undef RISCV_DYNAMIC_TAG
1004#define RISCV_DYNAMIC_TAG(name, value)
1005 break;
1006 default:
1007#include "llvm/BinaryFormat/DynamicTags.def"
1008 break;
1009 }
1010#undef AARCH64_DYNAMIC_TAG
1011#undef MIPS_DYNAMIC_TAG
1012#undef HEXAGON_DYNAMIC_TAG
1013#undef PPC_DYNAMIC_TAG
1014#undef PPC64_DYNAMIC_TAG
1015#undef DYNAMIC_TAG_MARKER
1016#undef STRINGIFY
1017#undef DYNAMIC_TAG
1018
1019 IO.enumFallback<Hex64>(Value);
1020}
1021
1022void ScalarEnumerationTraits<ELFYAML::MIPS_AFL_REG>::enumeration(
1023 IO &IO, ELFYAML::MIPS_AFL_REG &Value) {
1024#define ECase(X) IO.enumCase(Value, #X, Mips::AFL_##X)
1025 ECase(REG_NONE);
1026 ECase(REG_32);
1027 ECase(REG_64);
1028 ECase(REG_128);
1029#undef ECase
1030}
1031
1032void ScalarEnumerationTraits<ELFYAML::MIPS_ABI_FP>::enumeration(
1033 IO &IO, ELFYAML::MIPS_ABI_FP &Value) {
1034#define ECase(X) IO.enumCase(Value, #X, Mips::Val_GNU_MIPS_ABI_##X)
1035 ECase(FP_ANY);
1036 ECase(FP_DOUBLE);
1037 ECase(FP_SINGLE);
1038 ECase(FP_SOFT);
1039 ECase(FP_OLD_64);
1040 ECase(FP_XX);
1041 ECase(FP_64);
1042 ECase(FP_64A);
1043#undef ECase
1044}
1045
1046void ScalarEnumerationTraits<ELFYAML::MIPS_AFL_EXT>::enumeration(
1047 IO &IO, ELFYAML::MIPS_AFL_EXT &Value) {
1048#define ECase(X) IO.enumCase(Value, #X, Mips::AFL_##X)
1049 ECase(EXT_NONE);
1050 ECase(EXT_XLR);
1051 ECase(EXT_OCTEON2);
1052 ECase(EXT_OCTEONP);
1053 ECase(EXT_LOONGSON_3A);
1054 ECase(EXT_OCTEON);
1055 ECase(EXT_5900);
1056 ECase(EXT_4650);
1057 ECase(EXT_4010);
1058 ECase(EXT_4100);
1059 ECase(EXT_3900);
1060 ECase(EXT_10000);
1061 ECase(EXT_SB1);
1062 ECase(EXT_4111);
1063 ECase(EXT_4120);
1064 ECase(EXT_5400);
1065 ECase(EXT_5500);
1066 ECase(EXT_LOONGSON_2E);
1067 ECase(EXT_LOONGSON_2F);
1068 ECase(EXT_OCTEON3);
1069#undef ECase
1070}
1071
1072void ScalarEnumerationTraits<ELFYAML::MIPS_ISA>::enumeration(
1073 IO &IO, ELFYAML::MIPS_ISA &Value) {
1074 IO.enumCase(Value, "MIPS1", 1);
1075 IO.enumCase(Value, "MIPS2", 2);
1076 IO.enumCase(Value, "MIPS3", 3);
1077 IO.enumCase(Value, "MIPS4", 4);
1078 IO.enumCase(Value, "MIPS5", 5);
1079 IO.enumCase(Value, "MIPS32", 32);
1080 IO.enumCase(Value, "MIPS64", 64);
1081 IO.enumFallback<Hex32>(Value);
1082}
1083
1084void ScalarBitSetTraits<ELFYAML::MIPS_AFL_ASE>::bitset(
1085 IO &IO, ELFYAML::MIPS_AFL_ASE &Value) {
1086#define BCase(X) IO.bitSetCase(Value, #X, Mips::AFL_ASE_##X)
1087 BCase(DSP);
1088 BCase(DSPR2);
1089 BCase(EVA);
1090 BCase(MCU);
1091 BCase(MDMX);
1092 BCase(MIPS3D);
1093 BCase(MT);
1094 BCase(SMARTMIPS);
1095 BCase(VIRT);
1096 BCase(MSA);
1097 BCase(MIPS16);
1098 BCase(MICROMIPS);
1099 BCase(XPA);
1100 BCase(CRC);
1101 BCase(GINV);
1102#undef BCase
1103}
1104
1105void ScalarBitSetTraits<ELFYAML::MIPS_AFL_FLAGS1>::bitset(
1106 IO &IO, ELFYAML::MIPS_AFL_FLAGS1 &Value) {
1107#define BCase(X) IO.bitSetCase(Value, #X, Mips::AFL_FLAGS1_##X)
1108 BCase(ODDSPREG);
1109#undef BCase
1110}
1111
1112void MappingTraits<ELFYAML::SectionHeader>::mapping(
1113 IO &IO, ELFYAML::SectionHeader &SHdr) {
1114 IO.mapRequired("Name", SHdr.Name);
1115}
1116
1117void MappingTraits<ELFYAML::FileHeader>::mapping(IO &IO,
1118 ELFYAML::FileHeader &FileHdr) {
1119 IO.mapRequired("Class", FileHdr.Class);
1120 IO.mapRequired("Data", FileHdr.Data);
1121 IO.mapOptional("OSABI", FileHdr.OSABI, ELFYAML::ELF_ELFOSABI(0));
1122 IO.mapOptional("ABIVersion", FileHdr.ABIVersion, Hex8(0));
1123 IO.mapRequired("Type", FileHdr.Type);
1124 IO.mapOptional("Machine", FileHdr.Machine);
1125 IO.mapOptional("Flags", FileHdr.Flags, ELFYAML::ELF_EF(0));
1126 IO.mapOptional("Entry", FileHdr.Entry, Hex64(0));
1127 IO.mapOptional("SectionHeaderStringTable", FileHdr.SectionHeaderStringTable);
1128
1129 // obj2yaml does not dump these fields.
1130 assert(!IO.outputting() ||
1131 (!FileHdr.EPhOff && !FileHdr.EPhEntSize && !FileHdr.EPhNum));
1132 IO.mapOptional("EPhOff", FileHdr.EPhOff);
1133 IO.mapOptional("EPhEntSize", FileHdr.EPhEntSize);
1134 IO.mapOptional("EPhNum", FileHdr.EPhNum);
1135 IO.mapOptional("EShEntSize", FileHdr.EShEntSize);
1136 IO.mapOptional("EShOff", FileHdr.EShOff);
1137 IO.mapOptional("EShNum", FileHdr.EShNum);
1138 IO.mapOptional("EShStrNdx", FileHdr.EShStrNdx);
1139}
1140
1141void MappingTraits<ELFYAML::ProgramHeader>::mapping(
1142 IO &IO, ELFYAML::ProgramHeader &Phdr) {
1143 IO.mapRequired("Type", Phdr.Type);
1144 IO.mapOptional("Flags", Phdr.Flags, ELFYAML::ELF_PF(0));
1145 IO.mapOptional("FirstSec", Phdr.FirstSec);
1146 IO.mapOptional("LastSec", Phdr.LastSec);
1147 IO.mapOptional("VAddr", Phdr.VAddr, Hex64(0));
1148 IO.mapOptional("PAddr", Phdr.PAddr, Phdr.VAddr);
1149 IO.mapOptional("Align", Phdr.Align);
1150 IO.mapOptional("FileSize", Phdr.FileSize);
1151 IO.mapOptional("MemSize", Phdr.MemSize);
1152 IO.mapOptional("Offset", Phdr.Offset);
1153}
1154
1155std::string MappingTraits<ELFYAML::ProgramHeader>::validate(
1156 IO &IO, ELFYAML::ProgramHeader &FileHdr) {
1157 if (!FileHdr.FirstSec && FileHdr.LastSec)
1158 return "the \"LastSec\" key can't be used without the \"FirstSec\" key";
1159 if (FileHdr.FirstSec && !FileHdr.LastSec)
1160 return "the \"FirstSec\" key can't be used without the \"LastSec\" key";
1161 return "";
1162}
1163
1164LLVM_YAML_STRONG_TYPEDEF(StringRef, StOtherPiece)
1165
1166template <> struct ScalarTraits<StOtherPiece> {
1167 static void output(const StOtherPiece &Val, void *, raw_ostream &Out) {
1168 Out << Val;
1169 }
1170 static StringRef input(StringRef Scalar, void *, StOtherPiece &Val) {
1171 Val = Scalar;
1172 return {};
1173 }
1174 static QuotingType mustQuote(StringRef) { return QuotingType::None; }
1175};
1176template <> struct SequenceElementTraits<StOtherPiece> {
1177 static const bool flow = true;
1178};
1179
1180template <> struct ScalarTraits<ELFYAML::YAMLFlowString> {
1181 static void output(const ELFYAML::YAMLFlowString &Val, void *,
1182 raw_ostream &Out) {
1183 Out << Val;
1184 }
1185 static StringRef input(StringRef Scalar, void *,
1186 ELFYAML::YAMLFlowString &Val) {
1187 Val = Scalar;
1188 return {};
1189 }
1190 static QuotingType mustQuote(StringRef S) {
1191 return ScalarTraits<StringRef>::mustQuote(S);
1192 }
1193};
1194template <> struct SequenceElementTraits<ELFYAML::YAMLFlowString> {
1195 static const bool flow = true;
1196};
1197
1198namespace {
1199
1200struct NormalizedOther {
1201 NormalizedOther(IO &IO) : YamlIO(IO) {}
1202 NormalizedOther(IO &IO, std::optional<uint8_t> Original) : YamlIO(IO) {
1203 assert(Original && "This constructor is only used for outputting YAML and "
1204 "assumes a non-empty Original");
1205 std::vector<StOtherPiece> Ret;
1206 const auto *Object = static_cast<ELFYAML::Object *>(YamlIO.getContext());
1207 for (std::pair<StringRef, uint8_t> &P :
1208 getFlags(Object->getMachine()).takeVector()) {
1209 uint8_t FlagValue = P.second;
1210 if ((*Original & FlagValue) != FlagValue)
1211 continue;
1212 *Original &= ~FlagValue;
1213 Ret.push_back({P.first});
1214 }
1215
1216 if (*Original != 0) {
1217 UnknownFlagsHolder = std::to_string(*Original);
1218 Ret.push_back({UnknownFlagsHolder});
1219 }
1220
1221 if (!Ret.empty())
1222 Other = std::move(Ret);
1223 }
1224
1225 uint8_t toValue(StringRef Name) {
1226 const auto *Object = static_cast<ELFYAML::Object *>(YamlIO.getContext());
1227 MapVector<StringRef, uint8_t> Flags = getFlags(Object->getMachine());
1228
1229 auto It = Flags.find(Name);
1230 if (It != Flags.end())
1231 return It->second;
1232
1233 uint8_t Val;
1234 if (to_integer(Name, Val))
1235 return Val;
1236
1237 YamlIO.setError("an unknown value is used for symbol's 'Other' field: " +
1238 Name);
1239 return 0;
1240 }
1241
1242 std::optional<uint8_t> denormalize(IO &) {
1243 if (!Other)
1244 return std::nullopt;
1245 uint8_t Ret = 0;
1246 for (StOtherPiece &Val : *Other)
1247 Ret |= toValue(Val);
1248 return Ret;
1249 }
1250
1251 // st_other field is used to encode symbol visibility and platform-dependent
1252 // flags and values. This method returns a name to value map that is used for
1253 // parsing and encoding this field.
1254 MapVector<StringRef, uint8_t> getFlags(unsigned EMachine) {
1256 // STV_* values are just enumeration values. We add them in a reversed order
1257 // because when we convert the st_other to named constants when printing
1258 // YAML we want to use a maximum number of bits on each step:
1259 // when we have st_other == 3, we want to print it as STV_PROTECTED (3), but
1260 // not as STV_HIDDEN (2) + STV_INTERNAL (1).
1261 Map["STV_PROTECTED"] = ELF::STV_PROTECTED;
1262 Map["STV_HIDDEN"] = ELF::STV_HIDDEN;
1263 Map["STV_INTERNAL"] = ELF::STV_INTERNAL;
1264 // STV_DEFAULT is used to represent the default visibility and has a value
1265 // 0. We want to be able to read it from YAML documents, but there is no
1266 // reason to print it.
1267 if (!YamlIO.outputting())
1268 Map["STV_DEFAULT"] = ELF::STV_DEFAULT;
1269
1270 // MIPS is not consistent. All of the STO_MIPS_* values are bit flags,
1271 // except STO_MIPS_MIPS16 which overlaps them. It should be checked and
1272 // consumed first when we print the output, because we do not want to print
1273 // any other flags that have the same bits instead.
1274 if (EMachine == ELF::EM_MIPS) {
1275 Map["STO_MIPS_MIPS16"] = ELF::STO_MIPS_MIPS16;
1276 Map["STO_MIPS_MICROMIPS"] = ELF::STO_MIPS_MICROMIPS;
1277 Map["STO_MIPS_PIC"] = ELF::STO_MIPS_PIC;
1278 Map["STO_MIPS_PLT"] = ELF::STO_MIPS_PLT;
1279 Map["STO_MIPS_OPTIONAL"] = ELF::STO_MIPS_OPTIONAL;
1280 }
1281
1282 if (EMachine == ELF::EM_AARCH64)
1283 Map["STO_AARCH64_VARIANT_PCS"] = ELF::STO_AARCH64_VARIANT_PCS;
1284 if (EMachine == ELF::EM_RISCV)
1285 Map["STO_RISCV_VARIANT_CC"] = ELF::STO_RISCV_VARIANT_CC;
1286 return Map;
1287 }
1288
1290 std::optional<std::vector<StOtherPiece>> Other;
1292};
1293
1294} // end anonymous namespace
1295
1296void ScalarTraits<ELFYAML::YAMLIntUInt>::output(const ELFYAML::YAMLIntUInt &Val,
1297 void *Ctx, raw_ostream &Out) {
1298 Out << Val;
1299}
1300
1301StringRef ScalarTraits<ELFYAML::YAMLIntUInt>::input(StringRef Scalar, void *Ctx,
1302 ELFYAML::YAMLIntUInt &Val) {
1303 const bool Is64 = static_cast<ELFYAML::Object *>(Ctx)->Header.Class ==
1304 ELFYAML::ELF_ELFCLASS(ELF::ELFCLASS64);
1305 StringRef ErrMsg = "invalid number";
1306 // We do not accept negative hex numbers because their meaning is ambiguous.
1307 // For example, would -0xfffffffff mean 1 or INT32_MIN?
1308 if (Scalar.empty() || Scalar.starts_with("-0x"))
1309 return ErrMsg;
1310
1311 if (Scalar.starts_with("-")) {
1312 const int64_t MinVal = Is64 ? INT64_MIN : INT32_MIN;
1313 long long Int;
1314 if (getAsSignedInteger(Scalar, /*Radix=*/0, Int) || (Int < MinVal))
1315 return ErrMsg;
1316 Val = Int;
1317 return "";
1318 }
1319
1320 const uint64_t MaxVal = Is64 ? UINT64_MAX : UINT32_MAX;
1321 unsigned long long UInt;
1322 if (getAsUnsignedInteger(Scalar, /*Radix=*/0, UInt) || (UInt > MaxVal))
1323 return ErrMsg;
1324 Val = UInt;
1325 return "";
1326}
1327
1328void MappingTraits<ELFYAML::Symbol>::mapping(IO &IO, ELFYAML::Symbol &Symbol) {
1329 IO.mapOptional("Name", Symbol.Name, StringRef());
1330 IO.mapOptional("StName", Symbol.StName);
1331 IO.mapOptional("Type", Symbol.Type, ELFYAML::ELF_STT(0));
1332 IO.mapOptional("Section", Symbol.Section);
1333 IO.mapOptional("Index", Symbol.Index);
1334 IO.mapOptional("Binding", Symbol.Binding, ELFYAML::ELF_STB(0));
1335 IO.mapOptional("Value", Symbol.Value);
1336 IO.mapOptional("Size", Symbol.Size);
1337
1338 // Symbol's Other field is a bit special. It is usually a field that
1339 // represents st_other and holds the symbol visibility. However, on some
1340 // platforms, it can contain bit fields and regular values, or even sometimes
1341 // a crazy mix of them (see comments for NormalizedOther). Because of this, we
1342 // need special handling.
1343 MappingNormalization<NormalizedOther, std::optional<uint8_t>> Keys(
1344 IO, Symbol.Other);
1345 IO.mapOptional("Other", Keys->Other);
1346}
1347
1348std::string MappingTraits<ELFYAML::Symbol>::validate(IO &IO,
1349 ELFYAML::Symbol &Symbol) {
1350 if (Symbol.Index && Symbol.Section)
1351 return "Index and Section cannot both be specified for Symbol";
1352 return "";
1353}
1354
1355static void commonSectionMapping(IO &IO, ELFYAML::Section &Section) {
1356 IO.mapOptional("Name", Section.Name, StringRef());
1357 IO.mapRequired("Type", Section.Type);
1358 IO.mapOptional("Flags", Section.Flags);
1359 IO.mapOptional("Address", Section.Address);
1360 IO.mapOptional("Link", Section.Link);
1361 IO.mapOptional("AddressAlign", Section.AddressAlign, Hex64(0));
1362 IO.mapOptional("EntSize", Section.EntSize);
1363 IO.mapOptional("Offset", Section.Offset);
1364
1365 IO.mapOptional("Content", Section.Content);
1366 IO.mapOptional("Size", Section.Size);
1367
1368 // obj2yaml does not dump these fields. They are expected to be empty when we
1369 // are producing YAML, because yaml2obj sets appropriate values for them
1370 // automatically when they are not explicitly defined.
1371 assert(!IO.outputting() ||
1372 (!Section.ShOffset && !Section.ShSize && !Section.ShName &&
1373 !Section.ShFlags && !Section.ShType && !Section.ShAddrAlign));
1374 IO.mapOptional("ShAddrAlign", Section.ShAddrAlign);
1375 IO.mapOptional("ShName", Section.ShName);
1376 IO.mapOptional("ShOffset", Section.ShOffset);
1377 IO.mapOptional("ShSize", Section.ShSize);
1378 IO.mapOptional("ShFlags", Section.ShFlags);
1379 IO.mapOptional("ShType", Section.ShType);
1380}
1381
1382static void sectionMapping(IO &IO, ELFYAML::DynamicSection &Section) {
1383 commonSectionMapping(IO, Section);
1384 IO.mapOptional("Entries", Section.Entries);
1385}
1386
1387static void sectionMapping(IO &IO, ELFYAML::RawContentSection &Section) {
1388 commonSectionMapping(IO, Section);
1389
1390 // We also support reading a content as array of bytes using the ContentArray
1391 // key. obj2yaml never prints this field.
1392 assert(!IO.outputting() || !Section.ContentBuf);
1393 IO.mapOptional("ContentArray", Section.ContentBuf);
1394 if (Section.ContentBuf) {
1395 if (Section.Content)
1396 IO.setError("Content and ContentArray can't be used together");
1397 Section.Content = yaml::BinaryRef(*Section.ContentBuf);
1398 }
1399
1400 IO.mapOptional("Info", Section.Info);
1401}
1402
1403static void sectionMapping(IO &IO, ELFYAML::BBAddrMapSection &Section) {
1404 commonSectionMapping(IO, Section);
1405 IO.mapOptional("Content", Section.Content);
1406 IO.mapOptional("Entries", Section.Entries);
1407 IO.mapOptional("PGOAnalyses", Section.PGOAnalyses);
1408}
1409
1410static void sectionMapping(IO &IO, ELFYAML::StackSizesSection &Section) {
1411 commonSectionMapping(IO, Section);
1412 IO.mapOptional("Entries", Section.Entries);
1413}
1414
1415static void sectionMapping(IO &IO, ELFYAML::HashSection &Section) {
1416 commonSectionMapping(IO, Section);
1417 IO.mapOptional("Bucket", Section.Bucket);
1418 IO.mapOptional("Chain", Section.Chain);
1419
1420 // obj2yaml does not dump these fields. They can be used to override nchain
1421 // and nbucket values for creating broken sections.
1422 assert(!IO.outputting() || (!Section.NBucket && !Section.NChain));
1423 IO.mapOptional("NChain", Section.NChain);
1424 IO.mapOptional("NBucket", Section.NBucket);
1425}
1426
1427static void sectionMapping(IO &IO, ELFYAML::NoteSection &Section) {
1428 commonSectionMapping(IO, Section);
1429 IO.mapOptional("Notes", Section.Notes);
1430}
1431
1432
1433static void sectionMapping(IO &IO, ELFYAML::GnuHashSection &Section) {
1434 commonSectionMapping(IO, Section);
1435 IO.mapOptional("Header", Section.Header);
1436 IO.mapOptional("BloomFilter", Section.BloomFilter);
1437 IO.mapOptional("HashBuckets", Section.HashBuckets);
1438 IO.mapOptional("HashValues", Section.HashValues);
1439}
1440static void sectionMapping(IO &IO, ELFYAML::NoBitsSection &Section) {
1441 commonSectionMapping(IO, Section);
1442}
1443
1444static void sectionMapping(IO &IO, ELFYAML::VerdefSection &Section) {
1445 commonSectionMapping(IO, Section);
1446 IO.mapOptional("Info", Section.Info);
1447 IO.mapOptional("Entries", Section.Entries);
1448}
1449
1450static void sectionMapping(IO &IO, ELFYAML::SymverSection &Section) {
1451 commonSectionMapping(IO, Section);
1452 IO.mapOptional("Entries", Section.Entries);
1453}
1454
1455static void sectionMapping(IO &IO, ELFYAML::VerneedSection &Section) {
1456 commonSectionMapping(IO, Section);
1457 IO.mapOptional("Info", Section.Info);
1458 IO.mapOptional("Dependencies", Section.VerneedV);
1459}
1460
1461static void sectionMapping(IO &IO, ELFYAML::RelocationSection &Section) {
1462 commonSectionMapping(IO, Section);
1463 IO.mapOptional("Info", Section.RelocatableSec, StringRef());
1464 IO.mapOptional("Relocations", Section.Relocations);
1465}
1466
1467static void sectionMapping(IO &IO, ELFYAML::RelrSection &Section) {
1468 commonSectionMapping(IO, Section);
1469 IO.mapOptional("Entries", Section.Entries);
1470}
1471
1472static void groupSectionMapping(IO &IO, ELFYAML::GroupSection &Group) {
1473 commonSectionMapping(IO, Group);
1474 IO.mapOptional("Info", Group.Signature);
1475 IO.mapOptional("Members", Group.Members);
1476}
1477
1478static void sectionMapping(IO &IO, ELFYAML::SymtabShndxSection &Section) {
1479 commonSectionMapping(IO, Section);
1480 IO.mapOptional("Entries", Section.Entries);
1481}
1482
1483static void sectionMapping(IO &IO, ELFYAML::AddrsigSection &Section) {
1484 commonSectionMapping(IO, Section);
1485 IO.mapOptional("Symbols", Section.Symbols);
1486}
1487
1488static void fillMapping(IO &IO, ELFYAML::Fill &Fill) {
1489 IO.mapOptional("Name", Fill.Name, StringRef());
1490 IO.mapOptional("Pattern", Fill.Pattern);
1491 IO.mapOptional("Offset", Fill.Offset);
1492 IO.mapRequired("Size", Fill.Size);
1493}
1494
1495static void sectionHeaderTableMapping(IO &IO,
1497 IO.mapOptional("Offset", SHT.Offset);
1498 IO.mapOptional("Sections", SHT.Sections);
1499 IO.mapOptional("Excluded", SHT.Excluded);
1500 IO.mapOptional("NoHeaders", SHT.NoHeaders);
1501}
1502
1503static void sectionMapping(IO &IO, ELFYAML::LinkerOptionsSection &Section) {
1504 commonSectionMapping(IO, Section);
1505 IO.mapOptional("Options", Section.Options);
1506}
1507
1508static void sectionMapping(IO &IO,
1510 commonSectionMapping(IO, Section);
1511 IO.mapOptional("Libraries", Section.Libs);
1512}
1513
1515 commonSectionMapping(IO, Section);
1516 IO.mapOptional("Entries", Section.Entries);
1517}
1518
1519void MappingTraits<ELFYAML::SectionOrType>::mapping(
1520 IO &IO, ELFYAML::SectionOrType &sectionOrType) {
1521 IO.mapRequired("SectionOrType", sectionOrType.sectionNameOrType);
1522}
1523
1524static void sectionMapping(IO &IO, ELFYAML::ARMIndexTableSection &Section) {
1525 commonSectionMapping(IO, Section);
1526 IO.mapOptional("Entries", Section.Entries);
1527}
1528
1529static void sectionMapping(IO &IO, ELFYAML::MipsABIFlags &Section) {
1530 commonSectionMapping(IO, Section);
1531 IO.mapOptional("Version", Section.Version, Hex16(0));
1532 IO.mapRequired("ISA", Section.ISALevel);
1533 IO.mapOptional("ISARevision", Section.ISARevision, Hex8(0));
1534 IO.mapOptional("ISAExtension", Section.ISAExtension,
1535 ELFYAML::MIPS_AFL_EXT(Mips::AFL_EXT_NONE));
1536 IO.mapOptional("ASEs", Section.ASEs, ELFYAML::MIPS_AFL_ASE(0));
1537 IO.mapOptional("FpABI", Section.FpABI,
1538 ELFYAML::MIPS_ABI_FP(Mips::Val_GNU_MIPS_ABI_FP_ANY));
1539 IO.mapOptional("GPRSize", Section.GPRSize,
1540 ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE));
1541 IO.mapOptional("CPR1Size", Section.CPR1Size,
1542 ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE));
1543 IO.mapOptional("CPR2Size", Section.CPR2Size,
1544 ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE));
1545 IO.mapOptional("Flags1", Section.Flags1, ELFYAML::MIPS_AFL_FLAGS1(0));
1546 IO.mapOptional("Flags2", Section.Flags2, Hex32(0));
1547}
1548
1549static StringRef getStringValue(IO &IO, const char *Key) {
1550 StringRef Val;
1551 IO.mapRequired(Key, Val);
1552 return Val;
1553}
1554
1555static void setStringValue(IO &IO, const char *Key, StringRef Val) {
1556 IO.mapRequired(Key, Val);
1557}
1558
1559static bool isInteger(StringRef Val) {
1560 APInt Tmp;
1561 return !Val.getAsInteger(0, Tmp);
1562}
1563
1564void MappingTraits<std::unique_ptr<ELFYAML::Chunk>>::mapping(
1565 IO &IO, std::unique_ptr<ELFYAML::Chunk> &Section) {
1566 ELFYAML::ELF_SHT Type;
1567 StringRef TypeStr;
1568 if (IO.outputting()) {
1569 if (auto *S = dyn_cast<ELFYAML::Section>(Section.get()))
1570 Type = S->Type;
1571 else if (auto *SHT = dyn_cast<ELFYAML::SectionHeaderTable>(Section.get()))
1572 TypeStr = SHT->TypeStr;
1573 } else {
1574 // When the Type string does not have a "SHT_" prefix, we know it is not a
1575 // description of a regular ELF output section.
1576 TypeStr = getStringValue(IO, "Type");
1577 if (TypeStr.starts_with("SHT_") || isInteger(TypeStr))
1578 IO.mapRequired("Type", Type);
1579 }
1580
1581 if (TypeStr == "Fill") {
1582 assert(!IO.outputting()); // We don't dump fills currently.
1583 Section.reset(new ELFYAML::Fill());
1584 fillMapping(IO, *cast<ELFYAML::Fill>(Section.get()));
1585 return;
1586 }
1587
1588 if (TypeStr == ELFYAML::SectionHeaderTable::TypeStr) {
1589 if (IO.outputting())
1590 setStringValue(IO, "Type", TypeStr);
1591 else
1592 Section.reset(new ELFYAML::SectionHeaderTable(/*IsImplicit=*/false));
1593
1595 IO, *cast<ELFYAML::SectionHeaderTable>(Section.get()));
1596 return;
1597 }
1598
1599 const auto &Obj = *static_cast<ELFYAML::Object *>(IO.getContext());
1600 if (Obj.getMachine() == ELF::EM_MIPS && Type == ELF::SHT_MIPS_ABIFLAGS) {
1601 if (!IO.outputting())
1602 Section.reset(new ELFYAML::MipsABIFlags());
1603 sectionMapping(IO, *cast<ELFYAML::MipsABIFlags>(Section.get()));
1604 return;
1605 }
1606
1607 if (Obj.getMachine() == ELF::EM_ARM && Type == ELF::SHT_ARM_EXIDX) {
1608 if (!IO.outputting())
1609 Section.reset(new ELFYAML::ARMIndexTableSection());
1610 sectionMapping(IO, *cast<ELFYAML::ARMIndexTableSection>(Section.get()));
1611 return;
1612 }
1613
1614 switch (Type) {
1615 case ELF::SHT_DYNAMIC:
1616 if (!IO.outputting())
1617 Section.reset(new ELFYAML::DynamicSection());
1618 sectionMapping(IO, *cast<ELFYAML::DynamicSection>(Section.get()));
1619 break;
1620 case ELF::SHT_REL:
1621 case ELF::SHT_RELA:
1622 if (!IO.outputting())
1623 Section.reset(new ELFYAML::RelocationSection());
1624 sectionMapping(IO, *cast<ELFYAML::RelocationSection>(Section.get()));
1625 break;
1626 case ELF::SHT_RELR:
1627 if (!IO.outputting())
1628 Section.reset(new ELFYAML::RelrSection());
1629 sectionMapping(IO, *cast<ELFYAML::RelrSection>(Section.get()));
1630 break;
1631 case ELF::SHT_GROUP:
1632 if (!IO.outputting())
1633 Section.reset(new ELFYAML::GroupSection());
1634 groupSectionMapping(IO, *cast<ELFYAML::GroupSection>(Section.get()));
1635 break;
1636 case ELF::SHT_NOBITS:
1637 if (!IO.outputting())
1638 Section.reset(new ELFYAML::NoBitsSection());
1639 sectionMapping(IO, *cast<ELFYAML::NoBitsSection>(Section.get()));
1640 break;
1641 case ELF::SHT_HASH:
1642 if (!IO.outputting())
1643 Section.reset(new ELFYAML::HashSection());
1644 sectionMapping(IO, *cast<ELFYAML::HashSection>(Section.get()));
1645 break;
1646 case ELF::SHT_NOTE:
1647 if (!IO.outputting())
1648 Section.reset(new ELFYAML::NoteSection());
1649 sectionMapping(IO, *cast<ELFYAML::NoteSection>(Section.get()));
1650 break;
1651 case ELF::SHT_GNU_HASH:
1652 if (!IO.outputting())
1653 Section.reset(new ELFYAML::GnuHashSection());
1654 sectionMapping(IO, *cast<ELFYAML::GnuHashSection>(Section.get()));
1655 break;
1657 if (!IO.outputting())
1658 Section.reset(new ELFYAML::VerdefSection());
1659 sectionMapping(IO, *cast<ELFYAML::VerdefSection>(Section.get()));
1660 break;
1662 if (!IO.outputting())
1663 Section.reset(new ELFYAML::SymverSection());
1664 sectionMapping(IO, *cast<ELFYAML::SymverSection>(Section.get()));
1665 break;
1667 if (!IO.outputting())
1668 Section.reset(new ELFYAML::VerneedSection());
1669 sectionMapping(IO, *cast<ELFYAML::VerneedSection>(Section.get()));
1670 break;
1672 if (!IO.outputting())
1673 Section.reset(new ELFYAML::SymtabShndxSection());
1674 sectionMapping(IO, *cast<ELFYAML::SymtabShndxSection>(Section.get()));
1675 break;
1677 if (!IO.outputting())
1678 Section.reset(new ELFYAML::AddrsigSection());
1679 sectionMapping(IO, *cast<ELFYAML::AddrsigSection>(Section.get()));
1680 break;
1682 if (!IO.outputting())
1683 Section.reset(new ELFYAML::LinkerOptionsSection());
1684 sectionMapping(IO, *cast<ELFYAML::LinkerOptionsSection>(Section.get()));
1685 break;
1687 if (!IO.outputting())
1688 Section.reset(new ELFYAML::DependentLibrariesSection());
1689 sectionMapping(IO,
1690 *cast<ELFYAML::DependentLibrariesSection>(Section.get()));
1691 break;
1693 if (!IO.outputting())
1694 Section.reset(new ELFYAML::CallGraphProfileSection());
1695 sectionMapping(IO, *cast<ELFYAML::CallGraphProfileSection>(Section.get()));
1696 break;
1698 if (!IO.outputting())
1699 Section.reset(new ELFYAML::BBAddrMapSection());
1700 sectionMapping(IO, *cast<ELFYAML::BBAddrMapSection>(Section.get()));
1701 break;
1702 default:
1703 if (!IO.outputting()) {
1704 StringRef Name;
1705 IO.mapOptional("Name", Name, StringRef());
1707
1709 Section = std::make_unique<ELFYAML::StackSizesSection>();
1710 else
1711 Section = std::make_unique<ELFYAML::RawContentSection>();
1712 }
1713
1714 if (auto S = dyn_cast<ELFYAML::RawContentSection>(Section.get()))
1715 sectionMapping(IO, *S);
1716 else
1717 sectionMapping(IO, *cast<ELFYAML::StackSizesSection>(Section.get()));
1718 }
1719}
1720
1721std::string MappingTraits<std::unique_ptr<ELFYAML::Chunk>>::validate(
1722 IO &io, std::unique_ptr<ELFYAML::Chunk> &C) {
1723 if (const auto *F = dyn_cast<ELFYAML::Fill>(C.get())) {
1724 if (F->Pattern && F->Pattern->binary_size() != 0 && !F->Size)
1725 return "\"Size\" can't be 0 when \"Pattern\" is not empty";
1726 return "";
1727 }
1728
1729 if (const auto *SHT = dyn_cast<ELFYAML::SectionHeaderTable>(C.get())) {
1730 if (SHT->NoHeaders && (SHT->Sections || SHT->Excluded || SHT->Offset))
1731 return "NoHeaders can't be used together with Offset/Sections/Excluded";
1732 return "";
1733 }
1734
1735 const ELFYAML::Section &Sec = *cast<ELFYAML::Section>(C.get());
1736 if (Sec.Size && Sec.Content &&
1737 (uint64_t)(*Sec.Size) < Sec.Content->binary_size())
1738 return "Section size must be greater than or equal to the content size";
1739
1740 auto BuildErrPrefix = [](ArrayRef<std::pair<StringRef, bool>> EntV) {
1741 std::string Msg;
1742 for (size_t I = 0, E = EntV.size(); I != E; ++I) {
1743 StringRef Name = EntV[I].first;
1744 if (I == 0) {
1745 Msg = "\"" + Name.str() + "\"";
1746 continue;
1747 }
1748 if (I != EntV.size() - 1)
1749 Msg += ", \"" + Name.str() + "\"";
1750 else
1751 Msg += " and \"" + Name.str() + "\"";
1752 }
1753 return Msg;
1754 };
1755
1756 std::vector<std::pair<StringRef, bool>> Entries = Sec.getEntries();
1757 const size_t NumUsedEntries = llvm::count_if(
1758 Entries, [](const std::pair<StringRef, bool> &P) { return P.second; });
1759
1760 if ((Sec.Size || Sec.Content) && NumUsedEntries > 0)
1761 return BuildErrPrefix(Entries) +
1762 " cannot be used with \"Content\" or \"Size\"";
1763
1764 if (NumUsedEntries > 0 && Entries.size() != NumUsedEntries)
1765 return BuildErrPrefix(Entries) + " must be used together";
1766
1767 if (const auto *RawSection = dyn_cast<ELFYAML::RawContentSection>(C.get())) {
1768 if (RawSection->Flags && RawSection->ShFlags)
1769 return "ShFlags and Flags cannot be used together";
1770 return "";
1771 }
1772
1773 if (const auto *NB = dyn_cast<ELFYAML::NoBitsSection>(C.get())) {
1774 if (NB->Content)
1775 return "SHT_NOBITS section cannot have \"Content\"";
1776 return "";
1777 }
1778
1779 if (const auto *MF = dyn_cast<ELFYAML::MipsABIFlags>(C.get())) {
1780 if (MF->Content)
1781 return "\"Content\" key is not implemented for SHT_MIPS_ABIFLAGS "
1782 "sections";
1783 if (MF->Size)
1784 return "\"Size\" key is not implemented for SHT_MIPS_ABIFLAGS sections";
1785 return "";
1786 }
1787
1788 return "";
1789}
1790
1791namespace {
1792
1793struct NormalizedMips64RelType {
1794 NormalizedMips64RelType(IO &)
1795 : Type(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)),
1796 Type2(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)),
1797 Type3(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)),
1798 SpecSym(ELFYAML::ELF_REL(ELF::RSS_UNDEF)) {}
1799 NormalizedMips64RelType(IO &, ELFYAML::ELF_REL Original)
1800 : Type(Original & 0xFF), Type2(Original >> 8 & 0xFF),
1801 Type3(Original >> 16 & 0xFF), SpecSym(Original >> 24 & 0xFF) {}
1802
1803 ELFYAML::ELF_REL denormalize(IO &) {
1804 ELFYAML::ELF_REL Res = Type | Type2 << 8 | Type3 << 16 | SpecSym << 24;
1805 return Res;
1806 }
1807
1808 ELFYAML::ELF_REL Type;
1809 ELFYAML::ELF_REL Type2;
1810 ELFYAML::ELF_REL Type3;
1811 ELFYAML::ELF_RSS SpecSym;
1812};
1813
1814} // end anonymous namespace
1815
1816void MappingTraits<ELFYAML::StackSizeEntry>::mapping(
1817 IO &IO, ELFYAML::StackSizeEntry &E) {
1818 assert(IO.getContext() && "The IO context is not initialized");
1819 IO.mapOptional("Address", E.Address, Hex64(0));
1820 IO.mapRequired("Size", E.Size);
1821}
1822
1823void MappingTraits<ELFYAML::BBAddrMapEntry>::mapping(
1824 IO &IO, ELFYAML::BBAddrMapEntry &E) {
1825 assert(IO.getContext() && "The IO context is not initialized");
1826 IO.mapRequired("Version", E.Version);
1827 IO.mapOptional("Feature", E.Feature, Hex8(0));
1828 IO.mapOptional("NumBBRanges", E.NumBBRanges);
1829 IO.mapOptional("BBRanges", E.BBRanges);
1830}
1831
1832void MappingTraits<ELFYAML::BBAddrMapEntry::BBRangeEntry>::mapping(
1833 IO &IO, ELFYAML::BBAddrMapEntry::BBRangeEntry &E) {
1834 IO.mapOptional("BaseAddress", E.BaseAddress, Hex64(0));
1835 IO.mapOptional("NumBlocks", E.NumBlocks);
1836 IO.mapOptional("BBEntries", E.BBEntries);
1837}
1838
1839void MappingTraits<ELFYAML::BBAddrMapEntry::BBEntry>::mapping(
1840 IO &IO, ELFYAML::BBAddrMapEntry::BBEntry &E) {
1841 assert(IO.getContext() && "The IO context is not initialized");
1842 IO.mapOptional("ID", E.ID);
1843 IO.mapRequired("AddressOffset", E.AddressOffset);
1844 IO.mapRequired("Size", E.Size);
1845 IO.mapRequired("Metadata", E.Metadata);
1846}
1847
1848void MappingTraits<ELFYAML::PGOAnalysisMapEntry>::mapping(
1849 IO &IO, ELFYAML::PGOAnalysisMapEntry &E) {
1850 assert(IO.getContext() && "The IO context is not initialized");
1851 IO.mapOptional("FuncEntryCount", E.FuncEntryCount);
1852 IO.mapOptional("PGOBBEntries", E.PGOBBEntries);
1853}
1854
1855void MappingTraits<ELFYAML::PGOAnalysisMapEntry::PGOBBEntry>::mapping(
1856 IO &IO, ELFYAML::PGOAnalysisMapEntry::PGOBBEntry &E) {
1857 assert(IO.getContext() && "The IO context is not initialized");
1858 IO.mapOptional("BBFreq", E.BBFreq);
1859 IO.mapOptional("Successors", E.Successors);
1860}
1861
1862void MappingTraits<ELFYAML::PGOAnalysisMapEntry::PGOBBEntry::SuccessorEntry>::
1863 mapping(IO &IO,
1864 ELFYAML::PGOAnalysisMapEntry::PGOBBEntry::SuccessorEntry &E) {
1865 assert(IO.getContext() && "The IO context is not initialized");
1866 IO.mapRequired("ID", E.ID);
1867 IO.mapRequired("BrProb", E.BrProb);
1868}
1869
1870void MappingTraits<ELFYAML::GnuHashHeader>::mapping(IO &IO,
1871 ELFYAML::GnuHashHeader &E) {
1872 assert(IO.getContext() && "The IO context is not initialized");
1873 IO.mapOptional("NBuckets", E.NBuckets);
1874 IO.mapRequired("SymNdx", E.SymNdx);
1875 IO.mapOptional("MaskWords", E.MaskWords);
1876 IO.mapRequired("Shift2", E.Shift2);
1877}
1878
1879void MappingTraits<ELFYAML::DynamicEntry>::mapping(IO &IO,
1880 ELFYAML::DynamicEntry &Rel) {
1881 assert(IO.getContext() && "The IO context is not initialized");
1882
1883 IO.mapRequired("Tag", Rel.Tag);
1884 IO.mapRequired("Value", Rel.Val);
1885}
1886
1887void MappingTraits<ELFYAML::NoteEntry>::mapping(IO &IO, ELFYAML::NoteEntry &N) {
1888 assert(IO.getContext() && "The IO context is not initialized");
1889
1890 IO.mapOptional("Name", N.Name);
1891 IO.mapOptional("Desc", N.Desc);
1892 IO.mapRequired("Type", N.Type);
1893}
1894
1895void MappingTraits<ELFYAML::VerdefEntry>::mapping(IO &IO,
1896 ELFYAML::VerdefEntry &E) {
1897 assert(IO.getContext() && "The IO context is not initialized");
1898
1899 IO.mapOptional("Version", E.Version);
1900 IO.mapOptional("Flags", E.Flags);
1901 IO.mapOptional("VersionNdx", E.VersionNdx);
1902 IO.mapOptional("Hash", E.Hash);
1903 IO.mapRequired("Names", E.VerNames);
1904}
1905
1906void MappingTraits<ELFYAML::VerneedEntry>::mapping(IO &IO,
1907 ELFYAML::VerneedEntry &E) {
1908 assert(IO.getContext() && "The IO context is not initialized");
1909
1910 IO.mapRequired("Version", E.Version);
1911 IO.mapRequired("File", E.File);
1912 IO.mapRequired("Entries", E.AuxV);
1913}
1914
1915void MappingTraits<ELFYAML::VernauxEntry>::mapping(IO &IO,
1916 ELFYAML::VernauxEntry &E) {
1917 assert(IO.getContext() && "The IO context is not initialized");
1918
1919 IO.mapRequired("Name", E.Name);
1920 IO.mapRequired("Hash", E.Hash);
1921 IO.mapRequired("Flags", E.Flags);
1922 IO.mapRequired("Other", E.Other);
1923}
1924
1925void MappingTraits<ELFYAML::Relocation>::mapping(IO &IO,
1926 ELFYAML::Relocation &Rel) {
1927 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
1928 assert(Object && "The IO context is not initialized");
1929
1930 IO.mapOptional("Offset", Rel.Offset, (Hex64)0);
1931 IO.mapOptional("Symbol", Rel.Symbol);
1932
1933 if (Object->getMachine() == ELFYAML::ELF_EM(ELF::EM_MIPS) &&
1934 Object->Header.Class == ELFYAML::ELF_ELFCLASS(ELF::ELFCLASS64)) {
1935 MappingNormalization<NormalizedMips64RelType, ELFYAML::ELF_REL> Key(
1936 IO, Rel.Type);
1937 IO.mapRequired("Type", Key->Type);
1938 IO.mapOptional("Type2", Key->Type2, ELFYAML::ELF_REL(ELF::R_MIPS_NONE));
1939 IO.mapOptional("Type3", Key->Type3, ELFYAML::ELF_REL(ELF::R_MIPS_NONE));
1940 IO.mapOptional("SpecSym", Key->SpecSym, ELFYAML::ELF_RSS(ELF::RSS_UNDEF));
1941 } else
1942 IO.mapRequired("Type", Rel.Type);
1943
1944 IO.mapOptional("Addend", Rel.Addend, (ELFYAML::YAMLIntUInt)0);
1945}
1946
1947void MappingTraits<ELFYAML::ARMIndexTableEntry>::mapping(
1948 IO &IO, ELFYAML::ARMIndexTableEntry &E) {
1949 assert(IO.getContext() && "The IO context is not initialized");
1950 IO.mapRequired("Offset", E.Offset);
1951
1952 StringRef CantUnwind = "EXIDX_CANTUNWIND";
1953 if (IO.outputting() && (uint32_t)E.Value == ARM::EHABI::EXIDX_CANTUNWIND)
1954 IO.mapRequired("Value", CantUnwind);
1955 else if (!IO.outputting() && getStringValue(IO, "Value") == CantUnwind)
1957 else
1958 IO.mapRequired("Value", E.Value);
1959}
1960
1961void MappingTraits<ELFYAML::Object>::mapping(IO &IO, ELFYAML::Object &Object) {
1962 assert(!IO.getContext() && "The IO context is initialized already");
1963 IO.setContext(&Object);
1964 IO.mapTag("!ELF", true);
1965 IO.mapRequired("FileHeader", Object.Header);
1966 IO.mapOptional("ProgramHeaders", Object.ProgramHeaders);
1967 IO.mapOptional("Sections", Object.Chunks);
1968 IO.mapOptional("Symbols", Object.Symbols);
1969 IO.mapOptional("DynamicSymbols", Object.DynamicSymbols);
1970 IO.mapOptional("DWARF", Object.DWARF);
1971 if (Object.DWARF) {
1972 Object.DWARF->IsLittleEndian =
1973 Object.Header.Data == ELFYAML::ELF_ELFDATA(ELF::ELFDATA2LSB);
1974 Object.DWARF->Is64BitAddrSize =
1975 Object.Header.Class == ELFYAML::ELF_ELFCLASS(ELF::ELFCLASS64);
1976 }
1977 IO.setContext(nullptr);
1978}
1979
1980void MappingTraits<ELFYAML::LinkerOption>::mapping(IO &IO,
1981 ELFYAML::LinkerOption &Opt) {
1982 assert(IO.getContext() && "The IO context is not initialized");
1983 IO.mapRequired("Name", Opt.Key);
1984 IO.mapRequired("Value", Opt.Value);
1985}
1986
1987void MappingTraits<ELFYAML::CallGraphEntryWeight>::mapping(
1988 IO &IO, ELFYAML::CallGraphEntryWeight &E) {
1989 assert(IO.getContext() && "The IO context is not initialized");
1990 IO.mapRequired("Weight", E.Weight);
1991}
1992
1993LLVM_YAML_STRONG_TYPEDEF(uint8_t, MIPS_AFL_REG)
1994LLVM_YAML_STRONG_TYPEDEF(uint8_t, MIPS_ABI_FP)
1997LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_FLAGS1)
1998
1999} // end namespace yaml
2000
2001} // end namespace llvm
This file implements a class to represent arbitrary precision integral constant values and operations...
static GCRegistry::Add< CoreCLRGC > E("coreclr", "CoreCLR-compatible GC")
#define BCase(X)
Definition: COFFYAML.cpp:248
std::string Name
std::string UnknownFlagsHolder
Definition: ELFYAML.cpp:1291
ELFYAML::ELF_RSS SpecSym
Definition: ELFYAML.cpp:1811
ELFYAML::ELF_REL Type3
Definition: ELFYAML.cpp:1810
#define BCaseMask(X, M)
IO & YamlIO
Definition: ELFYAML.cpp:1289
ELFYAML::ELF_REL Type2
Definition: ELFYAML.cpp:1809
std::optional< std::vector< StOtherPiece > > Other
Definition: ELFYAML.cpp:1290
This file declares classes for handling the YAML representation of ELF.
#define F(x, y, z)
Definition: MD5.cpp:55
#define I(x, y, z)
Definition: MD5.cpp:58
This file implements a map that provides insertion order iteration.
#define P(N)
assert(ImpDefSCC.getReg()==AMDGPU::SCC &&ImpDefSCC.isDef())
static uint32_t getFlags(const Symbol *Sym)
Definition: TapiFile.cpp:27
#define ECase(X)
#define LLVM_YAML_STRONG_TYPEDEF(_base, _type)
Class for arbitrary precision integers.
Definition: APInt.h:76
This class implements a map that also provides access to all stored values in a deterministic order.
Definition: MapVector.h:36
StringRef - Represent a constant reference to a string, i.e.
Definition: StringRef.h:50
bool getAsInteger(unsigned Radix, T &Result) const
Parse the current string as an integer of the specified radix.
Definition: StringRef.h:466
bool starts_with(StringRef Prefix) const
Check if this string starts with the given Prefix.
Definition: StringRef.h:257
The instances of the Type class are immutable: once they are created, they are never changed.
Definition: Type.h:45
Type(LLVMContext &C, TypeID tid)
Definition: Type.h:94
LLVM Value Representation.
Definition: Value.h:74
This class implements an extremely fast bulk output stream that can only output to a stream.
Definition: raw_ostream.h:52
Specialized YAMLIO scalar type for representing a binary blob.
Definition: YAML.h:63
#define UINT64_MAX
Definition: DataTypes.h:77
#define INT64_MIN
Definition: DataTypes.h:74
Key
PAL metadata keys.
const CustomOperand< const MCSubtargetInfo & > Msg[]
@ EXIDX_CANTUNWIND
Special entry for the function never unwind.
Definition: ARMEHABI.h:35
@ C
The default llvm calling convention, compatible with C.
Definition: CallingConv.h:34
StringRef dropUniqueSuffix(StringRef S)
Definition: ELFEmitter.cpp:696
@ EM_MSP430
Definition: ELF.h:222
@ EM_PPC64
Definition: ELF.h:149
@ EM_CSKY
Definition: ELF.h:321
@ EM_NONE
Definition: ELF.h:133
@ EM_68K
Definition: ELF.h:137
@ EM_386
Definition: ELF.h:136
@ EM_LOONGARCH
Definition: ELF.h:322
@ EM_BPF
Definition: ELF.h:319
@ EM_PPC
Definition: ELF.h:148
@ EM_X86_64
Definition: ELF.h:178
@ EM_HEXAGON
Definition: ELF.h:257
@ EM_LANAI
Definition: ELF.h:318
@ EM_MIPS
Definition: ELF.h:141
@ EM_ARC
Definition: ELF.h:161
@ EM_AARCH64
Definition: ELF.h:280
@ EM_XTENSA
Definition: ELF.h:211
@ EM_RISCV
Definition: ELF.h:317
@ EM_ARM
Definition: ELF.h:156
@ EM_VE
Definition: ELF.h:320
@ EM_IAMCU
Definition: ELF.h:139
@ EM_AMDGPU
Definition: ELF.h:316
@ EM_AVR
Definition: ELF.h:199
@ STO_MIPS_PIC
Definition: ELF.h:589
@ STO_MIPS_OPTIONAL
Definition: ELF.h:587
@ STO_MIPS_MICROMIPS
Definition: ELF.h:590
@ STO_MIPS_MIPS16
Definition: ELF.h:591
@ STO_MIPS_PLT
Definition: ELF.h:588
@ STV_INTERNAL
Definition: ELF.h:1339
@ STV_HIDDEN
Definition: ELF.h:1340
@ STV_PROTECTED
Definition: ELF.h:1341
@ STV_DEFAULT
Definition: ELF.h:1338
@ ELFDATA2LSB
Definition: ELF.h:335
@ ELFCLASS64
Definition: ELF.h:329
@ EF_AMDGPU_GENERIC_VERSION_MAX
Definition: ELF.h:857
@ EF_AMDGPU_GENERIC_VERSION_OFFSET
Definition: ELF.h:855
@ EF_AMDGPU_GENERIC_VERSION_MIN
Definition: ELF.h:856
@ EF_AMDGPU_GENERIC_VERSION
Definition: ELF.h:854
@ ELFOSABI_SOLARIS
Definition: ELF.h:347
@ SHT_LLVM_DEPENDENT_LIBRARIES
Definition: ELF.h:1091
@ SHT_GROUP
Definition: ELF.h:1077
@ SHT_LLVM_LINKER_OPTIONS
Definition: ELF.h:1088
@ SHT_REL
Definition: ELF.h:1071
@ SHT_LLVM_CALL_GRAPH_PROFILE
Definition: ELF.h:1099
@ SHT_NOBITS
Definition: ELF.h:1070
@ SHT_GNU_verneed
Definition: ELF.h:1109
@ SHT_RELR
Definition: ELF.h:1081
@ SHT_GNU_verdef
Definition: ELF.h:1108
@ SHT_DYNAMIC
Definition: ELF.h:1068
@ SHT_SYMTAB_SHNDX
Definition: ELF.h:1078
@ SHT_LLVM_ADDRSIG
Definition: ELF.h:1089
@ SHT_ARM_EXIDX
Definition: ELF.h:1115
@ SHT_LLVM_BB_ADDR_MAP
Definition: ELF.h:1100
@ SHT_GNU_HASH
Definition: ELF.h:1107
@ SHT_RELA
Definition: ELF.h:1066
@ SHT_NOTE
Definition: ELF.h:1069
@ SHT_MIPS_ABIFLAGS
Definition: ELF.h:1136
@ SHT_GNU_versym
Definition: ELF.h:1110
@ SHT_HASH
Definition: ELF.h:1067
@ STO_AARCH64_VARIANT_PCS
Definition: ELF.h:432
@ STO_RISCV_VARIANT_CC
Definition: ELF.h:691
@ RSS_UNDEF
Definition: ELF.h:1349
@ ELFABIVERSION_AMDGPU_HSA_V4
Definition: ELF.h:378
@ ELFABIVERSION_AMDGPU_HSA_V5
Definition: ELF.h:379
@ ELFABIVERSION_AMDGPU_HSA_V3
Definition: ELF.h:377
@ ELFABIVERSION_AMDGPU_HSA_V6
Definition: ELF.h:380
@ Val_GNU_MIPS_ABI_FP_ANY
Definition: MipsABIFlags.h:85
Type
MessagePack types as defined in the standard, with the exception of Integer being divided into a sign...
Definition: MsgPackReader.h:53
static void sectionMapping(IO &IO, ELFYAML::DynamicSection &Section)
Definition: ELFYAML.cpp:1382
static void groupSectionMapping(IO &IO, ELFYAML::GroupSection &Group)
Definition: ELFYAML.cpp:1472
static StringRef getStringValue(IO &IO, const char *Key)
Definition: ELFYAML.cpp:1549
static void sectionHeaderTableMapping(IO &IO, ELFYAML::SectionHeaderTable &SHT)
Definition: ELFYAML.cpp:1495
static void commonSectionMapping(IO &IO, ELFYAML::Section &Section)
Definition: ELFYAML.cpp:1355
static bool isInteger(StringRef Val)
Definition: ELFYAML.cpp:1559
static void fillMapping(IO &IO, ELFYAML::Fill &Fill)
Definition: ELFYAML.cpp:1488
static void setStringValue(IO &IO, const char *Key, StringRef Val)
Definition: ELFYAML.cpp:1555
This is an optimization pass for GlobalISel generic memory operations.
Definition: AddressRanges.h:18
bool getAsSignedInteger(StringRef Str, unsigned Radix, long long &Result)
Definition: StringRef.cpp:496
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:1930
bool getAsUnsignedInteger(StringRef Str, unsigned Radix, unsigned long long &Result)
Helper functions for StringRef::getAsInteger.
Definition: StringRef.cpp:486
#define N
StringRef Name
Definition: ELFYAML.h:240
std::optional< llvm::yaml::Hex64 > Offset
Definition: ELFYAML.h:241
ELF_ELFOSABI OSABI
Definition: ELFYAML.h:116
std::optional< ELF_EM > Machine
Definition: ELFYAML.h:119
llvm::yaml::Hex64 Size
Definition: ELFYAML.h:311
std::optional< yaml::BinaryRef > Pattern
Definition: ELFYAML.h:310
std::optional< std::vector< SectionOrType > > Members
Definition: ELFYAML.h:604
std::optional< StringRef > Signature
Definition: ELFYAML.h:605
unsigned getMachine() const
Definition: ELFYAML.cpp:35
FileHeader Header
Definition: ELFYAML.h:723
ELF_ELFOSABI getOSAbi() const
Definition: ELFYAML.cpp:33
std::optional< std::vector< SectionHeader > > Excluded
Definition: ELFYAML.h:327
static constexpr StringRef TypeStr
Definition: ELFYAML.h:340
std::optional< bool > NoHeaders
Definition: ELFYAML.h:328
std::optional< std::vector< SectionHeader > > Sections
Definition: ELFYAML.h:326
static bool nameMatches(StringRef Name)
Definition: ELFYAML.h:371
static StringRef input(StringRef Scalar, void *, ELFYAML::YAMLFlowString &Val)
Definition: ELFYAML.cpp:1185
static void output(const ELFYAML::YAMLFlowString &Val, void *, raw_ostream &Out)
Definition: ELFYAML.cpp:1181
static QuotingType mustQuote(StringRef S)
Definition: ELFYAML.cpp:1190
static StringRef input(StringRef Scalar, void *, StOtherPiece &Val)
Definition: ELFYAML.cpp:1170
static QuotingType mustQuote(StringRef)
Definition: ELFYAML.cpp:1174
static void output(const StOtherPiece &Val, void *, raw_ostream &Out)
Definition: ELFYAML.cpp:1167