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_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_C6000_ELFABI);
410 ECase(ELFOSABI_C6000_LINUX);
411 ECase(ELFOSABI_STANDALONE);
412#undef ECase
413 IO.enumFallback<Hex8>(Value);
414}
415
416void ScalarBitSetTraits<ELFYAML::ELF_EF>::bitset(IO &IO,
417 ELFYAML::ELF_EF &Value) {
418 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
419 assert(Object && "The IO context is not initialized");
420#define BCase(X) IO.bitSetCase(Value, #X, ELF::X)
421#define BCaseMask(X, M) IO.maskedBitSetCase(Value, #X, ELF::X, ELF::M)
422 switch (Object->getMachine()) {
423 case ELF::EM_ARM:
424 BCase(EF_ARM_SOFT_FLOAT);
425 BCase(EF_ARM_VFP_FLOAT);
426 BCaseMask(EF_ARM_EABI_UNKNOWN, EF_ARM_EABIMASK);
427 BCaseMask(EF_ARM_EABI_VER1, EF_ARM_EABIMASK);
428 BCaseMask(EF_ARM_EABI_VER2, EF_ARM_EABIMASK);
429 BCaseMask(EF_ARM_EABI_VER3, EF_ARM_EABIMASK);
430 BCaseMask(EF_ARM_EABI_VER4, EF_ARM_EABIMASK);
431 BCaseMask(EF_ARM_EABI_VER5, EF_ARM_EABIMASK);
432 BCaseMask(EF_ARM_BE8, EF_ARM_BE8);
433 break;
434 case ELF::EM_MIPS:
435 BCase(EF_MIPS_NOREORDER);
436 BCase(EF_MIPS_PIC);
437 BCase(EF_MIPS_CPIC);
438 BCase(EF_MIPS_ABI2);
439 BCase(EF_MIPS_32BITMODE);
440 BCase(EF_MIPS_FP64);
441 BCase(EF_MIPS_NAN2008);
442 BCase(EF_MIPS_MICROMIPS);
443 BCase(EF_MIPS_ARCH_ASE_M16);
444 BCase(EF_MIPS_ARCH_ASE_MDMX);
445 BCaseMask(EF_MIPS_ABI_O32, EF_MIPS_ABI);
446 BCaseMask(EF_MIPS_ABI_O64, EF_MIPS_ABI);
447 BCaseMask(EF_MIPS_ABI_EABI32, EF_MIPS_ABI);
448 BCaseMask(EF_MIPS_ABI_EABI64, EF_MIPS_ABI);
449 BCaseMask(EF_MIPS_MACH_3900, EF_MIPS_MACH);
450 BCaseMask(EF_MIPS_MACH_4010, EF_MIPS_MACH);
451 BCaseMask(EF_MIPS_MACH_4100, EF_MIPS_MACH);
452 BCaseMask(EF_MIPS_MACH_4650, EF_MIPS_MACH);
453 BCaseMask(EF_MIPS_MACH_4120, EF_MIPS_MACH);
454 BCaseMask(EF_MIPS_MACH_4111, EF_MIPS_MACH);
455 BCaseMask(EF_MIPS_MACH_SB1, EF_MIPS_MACH);
456 BCaseMask(EF_MIPS_MACH_OCTEON, EF_MIPS_MACH);
457 BCaseMask(EF_MIPS_MACH_XLR, EF_MIPS_MACH);
458 BCaseMask(EF_MIPS_MACH_OCTEON2, EF_MIPS_MACH);
459 BCaseMask(EF_MIPS_MACH_OCTEON3, EF_MIPS_MACH);
460 BCaseMask(EF_MIPS_MACH_5400, EF_MIPS_MACH);
461 BCaseMask(EF_MIPS_MACH_5900, EF_MIPS_MACH);
462 BCaseMask(EF_MIPS_MACH_5500, EF_MIPS_MACH);
463 BCaseMask(EF_MIPS_MACH_9000, EF_MIPS_MACH);
464 BCaseMask(EF_MIPS_MACH_LS2E, EF_MIPS_MACH);
465 BCaseMask(EF_MIPS_MACH_LS2F, EF_MIPS_MACH);
466 BCaseMask(EF_MIPS_MACH_LS3A, EF_MIPS_MACH);
467 BCaseMask(EF_MIPS_ARCH_1, EF_MIPS_ARCH);
468 BCaseMask(EF_MIPS_ARCH_2, EF_MIPS_ARCH);
469 BCaseMask(EF_MIPS_ARCH_3, EF_MIPS_ARCH);
470 BCaseMask(EF_MIPS_ARCH_4, EF_MIPS_ARCH);
471 BCaseMask(EF_MIPS_ARCH_5, EF_MIPS_ARCH);
472 BCaseMask(EF_MIPS_ARCH_32, EF_MIPS_ARCH);
473 BCaseMask(EF_MIPS_ARCH_64, EF_MIPS_ARCH);
474 BCaseMask(EF_MIPS_ARCH_32R2, EF_MIPS_ARCH);
475 BCaseMask(EF_MIPS_ARCH_64R2, EF_MIPS_ARCH);
476 BCaseMask(EF_MIPS_ARCH_32R6, EF_MIPS_ARCH);
477 BCaseMask(EF_MIPS_ARCH_64R6, EF_MIPS_ARCH);
478 break;
479 case ELF::EM_HEXAGON:
480 BCaseMask(EF_HEXAGON_MACH_V2, EF_HEXAGON_MACH);
481 BCaseMask(EF_HEXAGON_MACH_V3, EF_HEXAGON_MACH);
482 BCaseMask(EF_HEXAGON_MACH_V4, EF_HEXAGON_MACH);
483 BCaseMask(EF_HEXAGON_MACH_V5, EF_HEXAGON_MACH);
484 BCaseMask(EF_HEXAGON_MACH_V55, EF_HEXAGON_MACH);
485 BCaseMask(EF_HEXAGON_MACH_V60, EF_HEXAGON_MACH);
486 BCaseMask(EF_HEXAGON_MACH_V62, EF_HEXAGON_MACH);
487 BCaseMask(EF_HEXAGON_MACH_V65, EF_HEXAGON_MACH);
488 BCaseMask(EF_HEXAGON_MACH_V66, EF_HEXAGON_MACH);
489 BCaseMask(EF_HEXAGON_MACH_V67, EF_HEXAGON_MACH);
490 BCaseMask(EF_HEXAGON_MACH_V67T, EF_HEXAGON_MACH);
491 BCaseMask(EF_HEXAGON_MACH_V68, EF_HEXAGON_MACH);
492 BCaseMask(EF_HEXAGON_MACH_V69, EF_HEXAGON_MACH);
493 BCaseMask(EF_HEXAGON_MACH_V71, EF_HEXAGON_MACH);
494 BCaseMask(EF_HEXAGON_MACH_V71T, EF_HEXAGON_MACH);
495 BCaseMask(EF_HEXAGON_MACH_V73, EF_HEXAGON_MACH);
496 BCaseMask(EF_HEXAGON_ISA_V2, EF_HEXAGON_ISA);
497 BCaseMask(EF_HEXAGON_ISA_V3, EF_HEXAGON_ISA);
498 BCaseMask(EF_HEXAGON_ISA_V4, EF_HEXAGON_ISA);
499 BCaseMask(EF_HEXAGON_ISA_V5, EF_HEXAGON_ISA);
500 BCaseMask(EF_HEXAGON_ISA_V55, EF_HEXAGON_ISA);
501 BCaseMask(EF_HEXAGON_ISA_V60, EF_HEXAGON_ISA);
502 BCaseMask(EF_HEXAGON_ISA_V62, EF_HEXAGON_ISA);
503 BCaseMask(EF_HEXAGON_ISA_V65, EF_HEXAGON_ISA);
504 BCaseMask(EF_HEXAGON_ISA_V66, EF_HEXAGON_ISA);
505 BCaseMask(EF_HEXAGON_ISA_V67, EF_HEXAGON_ISA);
506 BCaseMask(EF_HEXAGON_ISA_V68, EF_HEXAGON_ISA);
507 BCaseMask(EF_HEXAGON_ISA_V69, EF_HEXAGON_ISA);
508 BCaseMask(EF_HEXAGON_ISA_V71, EF_HEXAGON_ISA);
509 BCaseMask(EF_HEXAGON_ISA_V73, EF_HEXAGON_ISA);
510 break;
511 case ELF::EM_AVR:
512 BCaseMask(EF_AVR_ARCH_AVR1, EF_AVR_ARCH_MASK);
513 BCaseMask(EF_AVR_ARCH_AVR2, EF_AVR_ARCH_MASK);
514 BCaseMask(EF_AVR_ARCH_AVR25, EF_AVR_ARCH_MASK);
515 BCaseMask(EF_AVR_ARCH_AVR3, EF_AVR_ARCH_MASK);
516 BCaseMask(EF_AVR_ARCH_AVR31, EF_AVR_ARCH_MASK);
517 BCaseMask(EF_AVR_ARCH_AVR35, EF_AVR_ARCH_MASK);
518 BCaseMask(EF_AVR_ARCH_AVR4, EF_AVR_ARCH_MASK);
519 BCaseMask(EF_AVR_ARCH_AVR5, EF_AVR_ARCH_MASK);
520 BCaseMask(EF_AVR_ARCH_AVR51, EF_AVR_ARCH_MASK);
521 BCaseMask(EF_AVR_ARCH_AVR6, EF_AVR_ARCH_MASK);
522 BCaseMask(EF_AVR_ARCH_AVRTINY, EF_AVR_ARCH_MASK);
523 BCaseMask(EF_AVR_ARCH_XMEGA1, EF_AVR_ARCH_MASK);
524 BCaseMask(EF_AVR_ARCH_XMEGA2, EF_AVR_ARCH_MASK);
525 BCaseMask(EF_AVR_ARCH_XMEGA3, EF_AVR_ARCH_MASK);
526 BCaseMask(EF_AVR_ARCH_XMEGA4, EF_AVR_ARCH_MASK);
527 BCaseMask(EF_AVR_ARCH_XMEGA5, EF_AVR_ARCH_MASK);
528 BCaseMask(EF_AVR_ARCH_XMEGA6, EF_AVR_ARCH_MASK);
529 BCaseMask(EF_AVR_ARCH_XMEGA7, EF_AVR_ARCH_MASK);
530 BCase(EF_AVR_LINKRELAX_PREPARED);
531 break;
532 case ELF::EM_LOONGARCH:
533 BCaseMask(EF_LOONGARCH_ABI_SOFT_FLOAT, EF_LOONGARCH_ABI_MODIFIER_MASK);
534 BCaseMask(EF_LOONGARCH_ABI_SINGLE_FLOAT, EF_LOONGARCH_ABI_MODIFIER_MASK);
535 BCaseMask(EF_LOONGARCH_ABI_DOUBLE_FLOAT, EF_LOONGARCH_ABI_MODIFIER_MASK);
536 BCaseMask(EF_LOONGARCH_OBJABI_V0, EF_LOONGARCH_OBJABI_MASK);
537 BCaseMask(EF_LOONGARCH_OBJABI_V1, EF_LOONGARCH_OBJABI_MASK);
538 break;
539 case ELF::EM_RISCV:
540 BCase(EF_RISCV_RVC);
541 BCaseMask(EF_RISCV_FLOAT_ABI_SOFT, EF_RISCV_FLOAT_ABI);
542 BCaseMask(EF_RISCV_FLOAT_ABI_SINGLE, EF_RISCV_FLOAT_ABI);
543 BCaseMask(EF_RISCV_FLOAT_ABI_DOUBLE, EF_RISCV_FLOAT_ABI);
544 BCaseMask(EF_RISCV_FLOAT_ABI_QUAD, EF_RISCV_FLOAT_ABI);
545 BCase(EF_RISCV_RVE);
546 BCase(EF_RISCV_TSO);
547 break;
548 case ELF::EM_XTENSA:
549 BCase(EF_XTENSA_XT_INSN);
550 BCaseMask(EF_XTENSA_MACH_NONE, EF_XTENSA_MACH);
551 BCase(EF_XTENSA_XT_LIT);
552 break;
553 case ELF::EM_AMDGPU:
554 BCaseMask(EF_AMDGPU_MACH_NONE, EF_AMDGPU_MACH);
555 BCaseMask(EF_AMDGPU_MACH_R600_R600, EF_AMDGPU_MACH);
556 BCaseMask(EF_AMDGPU_MACH_R600_R630, EF_AMDGPU_MACH);
557 BCaseMask(EF_AMDGPU_MACH_R600_RS880, EF_AMDGPU_MACH);
558 BCaseMask(EF_AMDGPU_MACH_R600_RV670, EF_AMDGPU_MACH);
559 BCaseMask(EF_AMDGPU_MACH_R600_RV710, EF_AMDGPU_MACH);
560 BCaseMask(EF_AMDGPU_MACH_R600_RV730, EF_AMDGPU_MACH);
561 BCaseMask(EF_AMDGPU_MACH_R600_RV770, EF_AMDGPU_MACH);
562 BCaseMask(EF_AMDGPU_MACH_R600_CEDAR, EF_AMDGPU_MACH);
563 BCaseMask(EF_AMDGPU_MACH_R600_CYPRESS, EF_AMDGPU_MACH);
564 BCaseMask(EF_AMDGPU_MACH_R600_JUNIPER, EF_AMDGPU_MACH);
565 BCaseMask(EF_AMDGPU_MACH_R600_REDWOOD, EF_AMDGPU_MACH);
566 BCaseMask(EF_AMDGPU_MACH_R600_SUMO, EF_AMDGPU_MACH);
567 BCaseMask(EF_AMDGPU_MACH_R600_BARTS, EF_AMDGPU_MACH);
568 BCaseMask(EF_AMDGPU_MACH_R600_CAICOS, EF_AMDGPU_MACH);
569 BCaseMask(EF_AMDGPU_MACH_R600_CAYMAN, EF_AMDGPU_MACH);
570 BCaseMask(EF_AMDGPU_MACH_R600_TURKS, EF_AMDGPU_MACH);
571 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX600, EF_AMDGPU_MACH);
572 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX601, EF_AMDGPU_MACH);
573 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX602, EF_AMDGPU_MACH);
574 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX700, EF_AMDGPU_MACH);
575 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX701, EF_AMDGPU_MACH);
576 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX702, EF_AMDGPU_MACH);
577 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX703, EF_AMDGPU_MACH);
578 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX704, EF_AMDGPU_MACH);
579 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX705, EF_AMDGPU_MACH);
580 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX801, EF_AMDGPU_MACH);
581 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX802, EF_AMDGPU_MACH);
582 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX803, EF_AMDGPU_MACH);
583 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX805, EF_AMDGPU_MACH);
584 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX810, EF_AMDGPU_MACH);
585 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX900, EF_AMDGPU_MACH);
586 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX902, EF_AMDGPU_MACH);
587 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX904, EF_AMDGPU_MACH);
588 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX906, EF_AMDGPU_MACH);
589 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX908, EF_AMDGPU_MACH);
590 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX909, EF_AMDGPU_MACH);
591 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX90A, EF_AMDGPU_MACH);
592 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX90C, EF_AMDGPU_MACH);
593 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX940, EF_AMDGPU_MACH);
594 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX941, EF_AMDGPU_MACH);
595 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX942, EF_AMDGPU_MACH);
596 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1010, EF_AMDGPU_MACH);
597 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1011, EF_AMDGPU_MACH);
598 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1012, EF_AMDGPU_MACH);
599 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1013, EF_AMDGPU_MACH);
600 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1030, EF_AMDGPU_MACH);
601 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1031, EF_AMDGPU_MACH);
602 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1032, EF_AMDGPU_MACH);
603 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1033, EF_AMDGPU_MACH);
604 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1034, EF_AMDGPU_MACH);
605 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1035, EF_AMDGPU_MACH);
606 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1036, EF_AMDGPU_MACH);
607 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1100, EF_AMDGPU_MACH);
608 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1101, EF_AMDGPU_MACH);
609 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1102, EF_AMDGPU_MACH);
610 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1103, EF_AMDGPU_MACH);
611 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1150, EF_AMDGPU_MACH);
612 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1151, EF_AMDGPU_MACH);
613 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1200, EF_AMDGPU_MACH);
614 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1201, EF_AMDGPU_MACH);
615 switch (Object->Header.ABIVersion) {
616 default:
617 // ELFOSABI_AMDGPU_PAL, ELFOSABI_AMDGPU_MESA3D support *_V3 flags.
618 [[fallthrough]];
619 case ELF::ELFABIVERSION_AMDGPU_HSA_V3:
620 BCase(EF_AMDGPU_FEATURE_XNACK_V3);
621 BCase(EF_AMDGPU_FEATURE_SRAMECC_V3);
622 break;
623 case ELF::ELFABIVERSION_AMDGPU_HSA_V4:
624 case ELF::ELFABIVERSION_AMDGPU_HSA_V5:
625 BCaseMask(EF_AMDGPU_FEATURE_XNACK_UNSUPPORTED_V4,
626 EF_AMDGPU_FEATURE_XNACK_V4);
627 BCaseMask(EF_AMDGPU_FEATURE_XNACK_ANY_V4,
628 EF_AMDGPU_FEATURE_XNACK_V4);
629 BCaseMask(EF_AMDGPU_FEATURE_XNACK_OFF_V4,
630 EF_AMDGPU_FEATURE_XNACK_V4);
631 BCaseMask(EF_AMDGPU_FEATURE_XNACK_ON_V4,
632 EF_AMDGPU_FEATURE_XNACK_V4);
633 BCaseMask(EF_AMDGPU_FEATURE_SRAMECC_UNSUPPORTED_V4,
634 EF_AMDGPU_FEATURE_SRAMECC_V4);
635 BCaseMask(EF_AMDGPU_FEATURE_SRAMECC_ANY_V4,
636 EF_AMDGPU_FEATURE_SRAMECC_V4);
637 BCaseMask(EF_AMDGPU_FEATURE_SRAMECC_OFF_V4,
638 EF_AMDGPU_FEATURE_SRAMECC_V4);
639 BCaseMask(EF_AMDGPU_FEATURE_SRAMECC_ON_V4,
640 EF_AMDGPU_FEATURE_SRAMECC_V4);
641 break;
642 }
643 break;
644 default:
645 break;
646 }
647#undef BCase
648#undef BCaseMask
649}
650
651void ScalarEnumerationTraits<ELFYAML::ELF_SHT>::enumeration(
652 IO &IO, ELFYAML::ELF_SHT &Value) {
653 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
654 assert(Object && "The IO context is not initialized");
655#define ECase(X) IO.enumCase(Value, #X, ELF::X)
656 ECase(SHT_NULL);
657 ECase(SHT_PROGBITS);
658 ECase(SHT_SYMTAB);
659 // FIXME: Issue a diagnostic with this information.
660 ECase(SHT_STRTAB);
661 ECase(SHT_RELA);
662 ECase(SHT_HASH);
663 ECase(SHT_DYNAMIC);
664 ECase(SHT_NOTE);
665 ECase(SHT_NOBITS);
666 ECase(SHT_REL);
667 ECase(SHT_SHLIB);
668 ECase(SHT_DYNSYM);
669 ECase(SHT_INIT_ARRAY);
670 ECase(SHT_FINI_ARRAY);
671 ECase(SHT_PREINIT_ARRAY);
672 ECase(SHT_GROUP);
673 ECase(SHT_SYMTAB_SHNDX);
674 ECase(SHT_RELR);
675 ECase(SHT_ANDROID_REL);
676 ECase(SHT_ANDROID_RELA);
677 ECase(SHT_ANDROID_RELR);
678 ECase(SHT_LLVM_ODRTAB);
679 ECase(SHT_LLVM_LINKER_OPTIONS);
680 ECase(SHT_LLVM_CALL_GRAPH_PROFILE);
681 ECase(SHT_LLVM_ADDRSIG);
682 ECase(SHT_LLVM_DEPENDENT_LIBRARIES);
683 ECase(SHT_LLVM_SYMPART);
684 ECase(SHT_LLVM_PART_EHDR);
685 ECase(SHT_LLVM_PART_PHDR);
686 ECase(SHT_LLVM_BB_ADDR_MAP_V0);
687 ECase(SHT_LLVM_BB_ADDR_MAP);
688 ECase(SHT_LLVM_OFFLOADING);
689 ECase(SHT_LLVM_LTO);
690 ECase(SHT_GNU_ATTRIBUTES);
691 ECase(SHT_GNU_HASH);
692 ECase(SHT_GNU_verdef);
693 ECase(SHT_GNU_verneed);
694 ECase(SHT_GNU_versym);
695 switch (Object->getMachine()) {
696 case ELF::EM_ARM:
697 ECase(SHT_ARM_EXIDX);
698 ECase(SHT_ARM_PREEMPTMAP);
699 ECase(SHT_ARM_ATTRIBUTES);
700 ECase(SHT_ARM_DEBUGOVERLAY);
701 ECase(SHT_ARM_OVERLAYSECTION);
702 break;
703 case ELF::EM_HEXAGON:
704 ECase(SHT_HEX_ORDERED);
705 break;
706 case ELF::EM_X86_64:
707 ECase(SHT_X86_64_UNWIND);
708 break;
709 case ELF::EM_MIPS:
710 ECase(SHT_MIPS_REGINFO);
711 ECase(SHT_MIPS_OPTIONS);
712 ECase(SHT_MIPS_DWARF);
713 ECase(SHT_MIPS_ABIFLAGS);
714 break;
715 case ELF::EM_RISCV:
716 ECase(SHT_RISCV_ATTRIBUTES);
717 break;
718 case ELF::EM_MSP430:
719 ECase(SHT_MSP430_ATTRIBUTES);
720 break;
721 case ELF::EM_AARCH64:
722 ECase(SHT_AARCH64_MEMTAG_GLOBALS_STATIC);
723 ECase(SHT_AARCH64_MEMTAG_GLOBALS_DYNAMIC);
724 break;
725 default:
726 // Nothing to do.
727 break;
728 }
729#undef ECase
730 IO.enumFallback<Hex32>(Value);
731}
732
733void ScalarBitSetTraits<ELFYAML::ELF_PF>::bitset(IO &IO,
734 ELFYAML::ELF_PF &Value) {
735#define BCase(X) IO.bitSetCase(Value, #X, ELF::X)
736 BCase(PF_X);
737 BCase(PF_W);
738 BCase(PF_R);
739}
740
741void ScalarBitSetTraits<ELFYAML::ELF_SHF>::bitset(IO &IO,
742 ELFYAML::ELF_SHF &Value) {
743 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
744#define BCase(X) IO.bitSetCase(Value, #X, ELF::X)
745 BCase(SHF_WRITE);
746 BCase(SHF_ALLOC);
747 BCase(SHF_EXCLUDE);
748 BCase(SHF_EXECINSTR);
749 BCase(SHF_MERGE);
750 BCase(SHF_STRINGS);
751 BCase(SHF_INFO_LINK);
752 BCase(SHF_LINK_ORDER);
753 BCase(SHF_OS_NONCONFORMING);
754 BCase(SHF_GROUP);
755 BCase(SHF_TLS);
756 BCase(SHF_COMPRESSED);
757 switch (Object->getOSAbi()) {
758 case ELF::ELFOSABI_SOLARIS:
759 BCase(SHF_SUNW_NODISCARD);
760 break;
761 default:
762 BCase(SHF_GNU_RETAIN);
763 break;
764 }
765 switch (Object->getMachine()) {
766 case ELF::EM_ARM:
767 BCase(SHF_ARM_PURECODE);
768 break;
769 case ELF::EM_HEXAGON:
770 BCase(SHF_HEX_GPREL);
771 break;
772 case ELF::EM_MIPS:
773 BCase(SHF_MIPS_NODUPES);
774 BCase(SHF_MIPS_NAMES);
775 BCase(SHF_MIPS_LOCAL);
776 BCase(SHF_MIPS_NOSTRIP);
777 BCase(SHF_MIPS_GPREL);
778 BCase(SHF_MIPS_MERGE);
779 BCase(SHF_MIPS_ADDR);
780 BCase(SHF_MIPS_STRING);
781 break;
782 case ELF::EM_X86_64:
783 BCase(SHF_X86_64_LARGE);
784 break;
785 default:
786 // Nothing to do.
787 break;
788 }
789#undef BCase
790}
791
792void ScalarEnumerationTraits<ELFYAML::ELF_SHN>::enumeration(
793 IO &IO, ELFYAML::ELF_SHN &Value) {
794 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
795 assert(Object && "The IO context is not initialized");
796#define ECase(X) IO.enumCase(Value, #X, ELF::X)
797 ECase(SHN_UNDEF);
798 ECase(SHN_LORESERVE);
799 ECase(SHN_LOPROC);
800 ECase(SHN_HIPROC);
801 ECase(SHN_LOOS);
802 ECase(SHN_HIOS);
803 ECase(SHN_ABS);
804 ECase(SHN_COMMON);
805 ECase(SHN_XINDEX);
806 ECase(SHN_HIRESERVE);
807 ECase(SHN_AMDGPU_LDS);
808
809 if (!IO.outputting() || Object->getMachine() == ELF::EM_MIPS) {
810 ECase(SHN_MIPS_ACOMMON);
811 ECase(SHN_MIPS_TEXT);
812 ECase(SHN_MIPS_DATA);
813 ECase(SHN_MIPS_SCOMMON);
814 ECase(SHN_MIPS_SUNDEFINED);
815 }
816
817 ECase(SHN_HEXAGON_SCOMMON);
818 ECase(SHN_HEXAGON_SCOMMON_1);
819 ECase(SHN_HEXAGON_SCOMMON_2);
820 ECase(SHN_HEXAGON_SCOMMON_4);
821 ECase(SHN_HEXAGON_SCOMMON_8);
822#undef ECase
823 IO.enumFallback<Hex16>(Value);
824}
825
826void ScalarEnumerationTraits<ELFYAML::ELF_STB>::enumeration(
827 IO &IO, ELFYAML::ELF_STB &Value) {
828#define ECase(X) IO.enumCase(Value, #X, ELF::X)
829 ECase(STB_LOCAL);
830 ECase(STB_GLOBAL);
831 ECase(STB_WEAK);
832 ECase(STB_GNU_UNIQUE);
833#undef ECase
834 IO.enumFallback<Hex8>(Value);
835}
836
837void ScalarEnumerationTraits<ELFYAML::ELF_STT>::enumeration(
838 IO &IO, ELFYAML::ELF_STT &Value) {
839#define ECase(X) IO.enumCase(Value, #X, ELF::X)
840 ECase(STT_NOTYPE);
841 ECase(STT_OBJECT);
842 ECase(STT_FUNC);
843 ECase(STT_SECTION);
844 ECase(STT_FILE);
845 ECase(STT_COMMON);
846 ECase(STT_TLS);
847 ECase(STT_GNU_IFUNC);
848#undef ECase
849 IO.enumFallback<Hex8>(Value);
850}
851
852
853void ScalarEnumerationTraits<ELFYAML::ELF_RSS>::enumeration(
854 IO &IO, ELFYAML::ELF_RSS &Value) {
855#define ECase(X) IO.enumCase(Value, #X, ELF::X)
856 ECase(RSS_UNDEF);
857 ECase(RSS_GP);
858 ECase(RSS_GP0);
859 ECase(RSS_LOC);
860#undef ECase
861}
862
863void ScalarEnumerationTraits<ELFYAML::ELF_REL>::enumeration(
864 IO &IO, ELFYAML::ELF_REL &Value) {
865 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
866 assert(Object && "The IO context is not initialized");
867#define ELF_RELOC(X, Y) IO.enumCase(Value, #X, ELF::X);
868 switch (Object->getMachine()) {
869 case ELF::EM_X86_64:
870#include "llvm/BinaryFormat/ELFRelocs/x86_64.def"
871 break;
872 case ELF::EM_MIPS:
873#include "llvm/BinaryFormat/ELFRelocs/Mips.def"
874 break;
875 case ELF::EM_HEXAGON:
876#include "llvm/BinaryFormat/ELFRelocs/Hexagon.def"
877 break;
878 case ELF::EM_386:
879 case ELF::EM_IAMCU:
880#include "llvm/BinaryFormat/ELFRelocs/i386.def"
881 break;
882 case ELF::EM_AARCH64:
883#include "llvm/BinaryFormat/ELFRelocs/AArch64.def"
884 break;
885 case ELF::EM_ARM:
886#include "llvm/BinaryFormat/ELFRelocs/ARM.def"
887 break;
888 case ELF::EM_ARC:
889#include "llvm/BinaryFormat/ELFRelocs/ARC.def"
890 break;
891 case ELF::EM_RISCV:
892#include "llvm/BinaryFormat/ELFRelocs/RISCV.def"
893 break;
894 case ELF::EM_LANAI:
895#include "llvm/BinaryFormat/ELFRelocs/Lanai.def"
896 break;
897 case ELF::EM_AMDGPU:
898#include "llvm/BinaryFormat/ELFRelocs/AMDGPU.def"
899 break;
900 case ELF::EM_BPF:
901#include "llvm/BinaryFormat/ELFRelocs/BPF.def"
902 break;
903 case ELF::EM_VE:
904#include "llvm/BinaryFormat/ELFRelocs/VE.def"
905 break;
906 case ELF::EM_CSKY:
907#include "llvm/BinaryFormat/ELFRelocs/CSKY.def"
908 break;
909 case ELF::EM_PPC:
910#include "llvm/BinaryFormat/ELFRelocs/PowerPC.def"
911 break;
912 case ELF::EM_PPC64:
913#include "llvm/BinaryFormat/ELFRelocs/PowerPC64.def"
914 break;
915 case ELF::EM_68K:
916#include "llvm/BinaryFormat/ELFRelocs/M68k.def"
917 break;
918 case ELF::EM_LOONGARCH:
919#include "llvm/BinaryFormat/ELFRelocs/LoongArch.def"
920 break;
921 case ELF::EM_XTENSA:
922#include "llvm/BinaryFormat/ELFRelocs/Xtensa.def"
923 break;
924 default:
925 // Nothing to do.
926 break;
927 }
928#undef ELF_RELOC
929 IO.enumFallback<Hex32>(Value);
930}
931
932void ScalarEnumerationTraits<ELFYAML::ELF_DYNTAG>::enumeration(
933 IO &IO, ELFYAML::ELF_DYNTAG &Value) {
934 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
935 assert(Object && "The IO context is not initialized");
936
937// Disable architecture specific tags by default. We might enable them below.
938#define AARCH64_DYNAMIC_TAG(name, value)
939#define MIPS_DYNAMIC_TAG(name, value)
940#define HEXAGON_DYNAMIC_TAG(name, value)
941#define PPC_DYNAMIC_TAG(name, value)
942#define PPC64_DYNAMIC_TAG(name, value)
943// Ignore marker tags such as DT_HIOS (maps to DT_VERNEEDNUM), etc.
944#define DYNAMIC_TAG_MARKER(name, value)
945
946#define STRINGIFY(X) (#X)
947#define DYNAMIC_TAG(X, Y) IO.enumCase(Value, STRINGIFY(DT_##X), ELF::DT_##X);
948 switch (Object->getMachine()) {
949 case ELF::EM_AARCH64:
950#undef AARCH64_DYNAMIC_TAG
951#define AARCH64_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value)
952#include "llvm/BinaryFormat/DynamicTags.def"
953#undef AARCH64_DYNAMIC_TAG
954#define AARCH64_DYNAMIC_TAG(name, value)
955 break;
956 case ELF::EM_MIPS:
957#undef MIPS_DYNAMIC_TAG
958#define MIPS_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value)
959#include "llvm/BinaryFormat/DynamicTags.def"
960#undef MIPS_DYNAMIC_TAG
961#define MIPS_DYNAMIC_TAG(name, value)
962 break;
963 case ELF::EM_HEXAGON:
964#undef HEXAGON_DYNAMIC_TAG
965#define HEXAGON_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value)
966#include "llvm/BinaryFormat/DynamicTags.def"
967#undef HEXAGON_DYNAMIC_TAG
968#define HEXAGON_DYNAMIC_TAG(name, value)
969 break;
970 case ELF::EM_PPC:
971#undef PPC_DYNAMIC_TAG
972#define PPC_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value)
973#include "llvm/BinaryFormat/DynamicTags.def"
974#undef PPC_DYNAMIC_TAG
975#define PPC_DYNAMIC_TAG(name, value)
976 break;
977 case ELF::EM_PPC64:
978#undef PPC64_DYNAMIC_TAG
979#define PPC64_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value)
980#include "llvm/BinaryFormat/DynamicTags.def"
981#undef PPC64_DYNAMIC_TAG
982#define PPC64_DYNAMIC_TAG(name, value)
983 break;
984 case ELF::EM_RISCV:
985#undef RISCV_DYNAMIC_TAG
986#define RISCV_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value)
987#include "llvm/BinaryFormat/DynamicTags.def"
988#undef RISCV_DYNAMIC_TAG
989#define RISCV_DYNAMIC_TAG(name, value)
990 break;
991 default:
992#include "llvm/BinaryFormat/DynamicTags.def"
993 break;
994 }
995#undef AARCH64_DYNAMIC_TAG
996#undef MIPS_DYNAMIC_TAG
997#undef HEXAGON_DYNAMIC_TAG
998#undef PPC_DYNAMIC_TAG
999#undef PPC64_DYNAMIC_TAG
1000#undef DYNAMIC_TAG_MARKER
1001#undef STRINGIFY
1002#undef DYNAMIC_TAG
1003
1004 IO.enumFallback<Hex64>(Value);
1005}
1006
1007void ScalarEnumerationTraits<ELFYAML::MIPS_AFL_REG>::enumeration(
1008 IO &IO, ELFYAML::MIPS_AFL_REG &Value) {
1009#define ECase(X) IO.enumCase(Value, #X, Mips::AFL_##X)
1010 ECase(REG_NONE);
1011 ECase(REG_32);
1012 ECase(REG_64);
1013 ECase(REG_128);
1014#undef ECase
1015}
1016
1017void ScalarEnumerationTraits<ELFYAML::MIPS_ABI_FP>::enumeration(
1018 IO &IO, ELFYAML::MIPS_ABI_FP &Value) {
1019#define ECase(X) IO.enumCase(Value, #X, Mips::Val_GNU_MIPS_ABI_##X)
1020 ECase(FP_ANY);
1021 ECase(FP_DOUBLE);
1022 ECase(FP_SINGLE);
1023 ECase(FP_SOFT);
1024 ECase(FP_OLD_64);
1025 ECase(FP_XX);
1026 ECase(FP_64);
1027 ECase(FP_64A);
1028#undef ECase
1029}
1030
1031void ScalarEnumerationTraits<ELFYAML::MIPS_AFL_EXT>::enumeration(
1032 IO &IO, ELFYAML::MIPS_AFL_EXT &Value) {
1033#define ECase(X) IO.enumCase(Value, #X, Mips::AFL_##X)
1034 ECase(EXT_NONE);
1035 ECase(EXT_XLR);
1036 ECase(EXT_OCTEON2);
1037 ECase(EXT_OCTEONP);
1038 ECase(EXT_LOONGSON_3A);
1039 ECase(EXT_OCTEON);
1040 ECase(EXT_5900);
1041 ECase(EXT_4650);
1042 ECase(EXT_4010);
1043 ECase(EXT_4100);
1044 ECase(EXT_3900);
1045 ECase(EXT_10000);
1046 ECase(EXT_SB1);
1047 ECase(EXT_4111);
1048 ECase(EXT_4120);
1049 ECase(EXT_5400);
1050 ECase(EXT_5500);
1051 ECase(EXT_LOONGSON_2E);
1052 ECase(EXT_LOONGSON_2F);
1053 ECase(EXT_OCTEON3);
1054#undef ECase
1055}
1056
1057void ScalarEnumerationTraits<ELFYAML::MIPS_ISA>::enumeration(
1058 IO &IO, ELFYAML::MIPS_ISA &Value) {
1059 IO.enumCase(Value, "MIPS1", 1);
1060 IO.enumCase(Value, "MIPS2", 2);
1061 IO.enumCase(Value, "MIPS3", 3);
1062 IO.enumCase(Value, "MIPS4", 4);
1063 IO.enumCase(Value, "MIPS5", 5);
1064 IO.enumCase(Value, "MIPS32", 32);
1065 IO.enumCase(Value, "MIPS64", 64);
1066 IO.enumFallback<Hex32>(Value);
1067}
1068
1069void ScalarBitSetTraits<ELFYAML::MIPS_AFL_ASE>::bitset(
1070 IO &IO, ELFYAML::MIPS_AFL_ASE &Value) {
1071#define BCase(X) IO.bitSetCase(Value, #X, Mips::AFL_ASE_##X)
1072 BCase(DSP);
1073 BCase(DSPR2);
1074 BCase(EVA);
1075 BCase(MCU);
1076 BCase(MDMX);
1077 BCase(MIPS3D);
1078 BCase(MT);
1079 BCase(SMARTMIPS);
1080 BCase(VIRT);
1081 BCase(MSA);
1082 BCase(MIPS16);
1083 BCase(MICROMIPS);
1084 BCase(XPA);
1085 BCase(CRC);
1086 BCase(GINV);
1087#undef BCase
1088}
1089
1090void ScalarBitSetTraits<ELFYAML::MIPS_AFL_FLAGS1>::bitset(
1091 IO &IO, ELFYAML::MIPS_AFL_FLAGS1 &Value) {
1092#define BCase(X) IO.bitSetCase(Value, #X, Mips::AFL_FLAGS1_##X)
1093 BCase(ODDSPREG);
1094#undef BCase
1095}
1096
1097void MappingTraits<ELFYAML::SectionHeader>::mapping(
1098 IO &IO, ELFYAML::SectionHeader &SHdr) {
1099 IO.mapRequired("Name", SHdr.Name);
1100}
1101
1102void MappingTraits<ELFYAML::FileHeader>::mapping(IO &IO,
1103 ELFYAML::FileHeader &FileHdr) {
1104 IO.mapRequired("Class", FileHdr.Class);
1105 IO.mapRequired("Data", FileHdr.Data);
1106 IO.mapOptional("OSABI", FileHdr.OSABI, ELFYAML::ELF_ELFOSABI(0));
1107 IO.mapOptional("ABIVersion", FileHdr.ABIVersion, Hex8(0));
1108 IO.mapRequired("Type", FileHdr.Type);
1109 IO.mapOptional("Machine", FileHdr.Machine);
1110 IO.mapOptional("Flags", FileHdr.Flags, ELFYAML::ELF_EF(0));
1111 IO.mapOptional("Entry", FileHdr.Entry, Hex64(0));
1112 IO.mapOptional("SectionHeaderStringTable", FileHdr.SectionHeaderStringTable);
1113
1114 // obj2yaml does not dump these fields.
1115 assert(!IO.outputting() ||
1116 (!FileHdr.EPhOff && !FileHdr.EPhEntSize && !FileHdr.EPhNum));
1117 IO.mapOptional("EPhOff", FileHdr.EPhOff);
1118 IO.mapOptional("EPhEntSize", FileHdr.EPhEntSize);
1119 IO.mapOptional("EPhNum", FileHdr.EPhNum);
1120 IO.mapOptional("EShEntSize", FileHdr.EShEntSize);
1121 IO.mapOptional("EShOff", FileHdr.EShOff);
1122 IO.mapOptional("EShNum", FileHdr.EShNum);
1123 IO.mapOptional("EShStrNdx", FileHdr.EShStrNdx);
1124}
1125
1126void MappingTraits<ELFYAML::ProgramHeader>::mapping(
1127 IO &IO, ELFYAML::ProgramHeader &Phdr) {
1128 IO.mapRequired("Type", Phdr.Type);
1129 IO.mapOptional("Flags", Phdr.Flags, ELFYAML::ELF_PF(0));
1130 IO.mapOptional("FirstSec", Phdr.FirstSec);
1131 IO.mapOptional("LastSec", Phdr.LastSec);
1132 IO.mapOptional("VAddr", Phdr.VAddr, Hex64(0));
1133 IO.mapOptional("PAddr", Phdr.PAddr, Phdr.VAddr);
1134 IO.mapOptional("Align", Phdr.Align);
1135 IO.mapOptional("FileSize", Phdr.FileSize);
1136 IO.mapOptional("MemSize", Phdr.MemSize);
1137 IO.mapOptional("Offset", Phdr.Offset);
1138}
1139
1140std::string MappingTraits<ELFYAML::ProgramHeader>::validate(
1141 IO &IO, ELFYAML::ProgramHeader &FileHdr) {
1142 if (!FileHdr.FirstSec && FileHdr.LastSec)
1143 return "the \"LastSec\" key can't be used without the \"FirstSec\" key";
1144 if (FileHdr.FirstSec && !FileHdr.LastSec)
1145 return "the \"FirstSec\" key can't be used without the \"LastSec\" key";
1146 return "";
1147}
1148
1149LLVM_YAML_STRONG_TYPEDEF(StringRef, StOtherPiece)
1150
1151template <> struct ScalarTraits<StOtherPiece> {
1152 static void output(const StOtherPiece &Val, void *, raw_ostream &Out) {
1153 Out << Val;
1154 }
1155 static StringRef input(StringRef Scalar, void *, StOtherPiece &Val) {
1156 Val = Scalar;
1157 return {};
1158 }
1159 static QuotingType mustQuote(StringRef) { return QuotingType::None; }
1160};
1161template <> struct SequenceElementTraits<StOtherPiece> {
1162 static const bool flow = true;
1163};
1164
1165template <> struct ScalarTraits<ELFYAML::YAMLFlowString> {
1166 static void output(const ELFYAML::YAMLFlowString &Val, void *,
1167 raw_ostream &Out) {
1168 Out << Val;
1169 }
1170 static StringRef input(StringRef Scalar, void *,
1171 ELFYAML::YAMLFlowString &Val) {
1172 Val = Scalar;
1173 return {};
1174 }
1175 static QuotingType mustQuote(StringRef S) {
1176 return ScalarTraits<StringRef>::mustQuote(S);
1177 }
1178};
1179template <> struct SequenceElementTraits<ELFYAML::YAMLFlowString> {
1180 static const bool flow = true;
1181};
1182
1183namespace {
1184
1185struct NormalizedOther {
1186 NormalizedOther(IO &IO) : YamlIO(IO) {}
1187 NormalizedOther(IO &IO, std::optional<uint8_t> Original) : YamlIO(IO) {
1188 assert(Original && "This constructor is only used for outputting YAML and "
1189 "assumes a non-empty Original");
1190 std::vector<StOtherPiece> Ret;
1191 const auto *Object = static_cast<ELFYAML::Object *>(YamlIO.getContext());
1192 for (std::pair<StringRef, uint8_t> &P :
1193 getFlags(Object->getMachine()).takeVector()) {
1194 uint8_t FlagValue = P.second;
1195 if ((*Original & FlagValue) != FlagValue)
1196 continue;
1197 *Original &= ~FlagValue;
1198 Ret.push_back({P.first});
1199 }
1200
1201 if (*Original != 0) {
1202 UnknownFlagsHolder = std::to_string(*Original);
1203 Ret.push_back({UnknownFlagsHolder});
1204 }
1205
1206 if (!Ret.empty())
1207 Other = std::move(Ret);
1208 }
1209
1210 uint8_t toValue(StringRef Name) {
1211 const auto *Object = static_cast<ELFYAML::Object *>(YamlIO.getContext());
1212 MapVector<StringRef, uint8_t> Flags = getFlags(Object->getMachine());
1213
1214 auto It = Flags.find(Name);
1215 if (It != Flags.end())
1216 return It->second;
1217
1218 uint8_t Val;
1219 if (to_integer(Name, Val))
1220 return Val;
1221
1222 YamlIO.setError("an unknown value is used for symbol's 'Other' field: " +
1223 Name);
1224 return 0;
1225 }
1226
1227 std::optional<uint8_t> denormalize(IO &) {
1228 if (!Other)
1229 return std::nullopt;
1230 uint8_t Ret = 0;
1231 for (StOtherPiece &Val : *Other)
1232 Ret |= toValue(Val);
1233 return Ret;
1234 }
1235
1236 // st_other field is used to encode symbol visibility and platform-dependent
1237 // flags and values. This method returns a name to value map that is used for
1238 // parsing and encoding this field.
1239 MapVector<StringRef, uint8_t> getFlags(unsigned EMachine) {
1240 MapVector<StringRef, uint8_t> Map;
1241 // STV_* values are just enumeration values. We add them in a reversed order
1242 // because when we convert the st_other to named constants when printing
1243 // YAML we want to use a maximum number of bits on each step:
1244 // when we have st_other == 3, we want to print it as STV_PROTECTED (3), but
1245 // not as STV_HIDDEN (2) + STV_INTERNAL (1).
1246 Map["STV_PROTECTED"] = ELF::STV_PROTECTED;
1247 Map["STV_HIDDEN"] = ELF::STV_HIDDEN;
1248 Map["STV_INTERNAL"] = ELF::STV_INTERNAL;
1249 // STV_DEFAULT is used to represent the default visibility and has a value
1250 // 0. We want to be able to read it from YAML documents, but there is no
1251 // reason to print it.
1252 if (!YamlIO.outputting())
1253 Map["STV_DEFAULT"] = ELF::STV_DEFAULT;
1254
1255 // MIPS is not consistent. All of the STO_MIPS_* values are bit flags,
1256 // except STO_MIPS_MIPS16 which overlaps them. It should be checked and
1257 // consumed first when we print the output, because we do not want to print
1258 // any other flags that have the same bits instead.
1259 if (EMachine == ELF::EM_MIPS) {
1260 Map["STO_MIPS_MIPS16"] = ELF::STO_MIPS_MIPS16;
1261 Map["STO_MIPS_MICROMIPS"] = ELF::STO_MIPS_MICROMIPS;
1262 Map["STO_MIPS_PIC"] = ELF::STO_MIPS_PIC;
1263 Map["STO_MIPS_PLT"] = ELF::STO_MIPS_PLT;
1264 Map["STO_MIPS_OPTIONAL"] = ELF::STO_MIPS_OPTIONAL;
1265 }
1266
1267 if (EMachine == ELF::EM_AARCH64)
1268 Map["STO_AARCH64_VARIANT_PCS"] = ELF::STO_AARCH64_VARIANT_PCS;
1269 if (EMachine == ELF::EM_RISCV)
1270 Map["STO_RISCV_VARIANT_CC"] = ELF::STO_RISCV_VARIANT_CC;
1271 return Map;
1272 }
1273
1274 IO &YamlIO;
1275 std::optional<std::vector<StOtherPiece>> Other;
1276 std::string UnknownFlagsHolder;
1277};
1278
1279} // end anonymous namespace
1280
1281void ScalarTraits<ELFYAML::YAMLIntUInt>::output(const ELFYAML::YAMLIntUInt &Val,
1282 void *Ctx, raw_ostream &Out) {
1283 Out << Val;
1284}
1285
1286StringRef ScalarTraits<ELFYAML::YAMLIntUInt>::input(StringRef Scalar, void *Ctx,
1287 ELFYAML::YAMLIntUInt &Val) {
1288 const bool Is64 = static_cast<ELFYAML::Object *>(Ctx)->Header.Class ==
1289 ELFYAML::ELF_ELFCLASS(ELF::ELFCLASS64);
1290 StringRef ErrMsg = "invalid number";
1291 // We do not accept negative hex numbers because their meaning is ambiguous.
1292 // For example, would -0xfffffffff mean 1 or INT32_MIN?
1293 if (Scalar.empty() || Scalar.startswith("-0x"))
1294 return ErrMsg;
1295
1296 if (Scalar.startswith("-")) {
1297 const int64_t MinVal = Is64 ? INT64_MIN : INT32_MIN;
1298 long long Int;
1299 if (getAsSignedInteger(Scalar, /*Radix=*/0, Int) || (Int < MinVal))
1300 return ErrMsg;
1301 Val = Int;
1302 return "";
1303 }
1304
1305 const uint64_t MaxVal = Is64 ? UINT64_MAX : UINT32_MAX;
1306 unsigned long long UInt;
1307 if (getAsUnsignedInteger(Scalar, /*Radix=*/0, UInt) || (UInt > MaxVal))
1308 return ErrMsg;
1309 Val = UInt;
1310 return "";
1311}
1312
1313void MappingTraits<ELFYAML::Symbol>::mapping(IO &IO, ELFYAML::Symbol &Symbol) {
1314 IO.mapOptional("Name", Symbol.Name, StringRef());
1315 IO.mapOptional("StName", Symbol.StName);
1316 IO.mapOptional("Type", Symbol.Type, ELFYAML::ELF_STT(0));
1317 IO.mapOptional("Section", Symbol.Section);
1318 IO.mapOptional("Index", Symbol.Index);
1319 IO.mapOptional("Binding", Symbol.Binding, ELFYAML::ELF_STB(0));
1320 IO.mapOptional("Value", Symbol.Value);
1321 IO.mapOptional("Size", Symbol.Size);
1322
1323 // Symbol's Other field is a bit special. It is usually a field that
1324 // represents st_other and holds the symbol visibility. However, on some
1325 // platforms, it can contain bit fields and regular values, or even sometimes
1326 // a crazy mix of them (see comments for NormalizedOther). Because of this, we
1327 // need special handling.
1328 MappingNormalization<NormalizedOther, std::optional<uint8_t>> Keys(
1329 IO, Symbol.Other);
1330 IO.mapOptional("Other", Keys->Other);
1331}
1332
1333std::string MappingTraits<ELFYAML::Symbol>::validate(IO &IO,
1334 ELFYAML::Symbol &Symbol) {
1335 if (Symbol.Index && Symbol.Section)
1336 return "Index and Section cannot both be specified for Symbol";
1337 return "";
1338}
1339
1340static void commonSectionMapping(IO &IO, ELFYAML::Section &Section) {
1341 IO.mapOptional("Name", Section.Name, StringRef());
1342 IO.mapRequired("Type", Section.Type);
1343 IO.mapOptional("Flags", Section.Flags);
1344 IO.mapOptional("Address", Section.Address);
1345 IO.mapOptional("Link", Section.Link);
1346 IO.mapOptional("AddressAlign", Section.AddressAlign, Hex64(0));
1347 IO.mapOptional("EntSize", Section.EntSize);
1348 IO.mapOptional("Offset", Section.Offset);
1349
1350 IO.mapOptional("Content", Section.Content);
1351 IO.mapOptional("Size", Section.Size);
1352
1353 // obj2yaml does not dump these fields. They are expected to be empty when we
1354 // are producing YAML, because yaml2obj sets appropriate values for them
1355 // automatically when they are not explicitly defined.
1356 assert(!IO.outputting() ||
1357 (!Section.ShOffset && !Section.ShSize && !Section.ShName &&
1358 !Section.ShFlags && !Section.ShType && !Section.ShAddrAlign));
1359 IO.mapOptional("ShAddrAlign", Section.ShAddrAlign);
1360 IO.mapOptional("ShName", Section.ShName);
1361 IO.mapOptional("ShOffset", Section.ShOffset);
1362 IO.mapOptional("ShSize", Section.ShSize);
1363 IO.mapOptional("ShFlags", Section.ShFlags);
1364 IO.mapOptional("ShType", Section.ShType);
1365}
1366
1367static void sectionMapping(IO &IO, ELFYAML::DynamicSection &Section) {
1368 commonSectionMapping(IO, Section);
1369 IO.mapOptional("Entries", Section.Entries);
1370}
1371
1372static void sectionMapping(IO &IO, ELFYAML::RawContentSection &Section) {
1373 commonSectionMapping(IO, Section);
1374
1375 // We also support reading a content as array of bytes using the ContentArray
1376 // key. obj2yaml never prints this field.
1377 assert(!IO.outputting() || !Section.ContentBuf);
1378 IO.mapOptional("ContentArray", Section.ContentBuf);
1379 if (Section.ContentBuf) {
1380 if (Section.Content)
1381 IO.setError("Content and ContentArray can't be used together");
1382 Section.Content = yaml::BinaryRef(*Section.ContentBuf);
1383 }
1384
1385 IO.mapOptional("Info", Section.Info);
1386}
1387
1388static void sectionMapping(IO &IO, ELFYAML::BBAddrMapSection &Section) {
1389 commonSectionMapping(IO, Section);
1390 IO.mapOptional("Content", Section.Content);
1391 IO.mapOptional("Entries", Section.Entries);
1392}
1393
1394static void sectionMapping(IO &IO, ELFYAML::StackSizesSection &Section) {
1395 commonSectionMapping(IO, Section);
1396 IO.mapOptional("Entries", Section.Entries);
1397}
1398
1399static void sectionMapping(IO &IO, ELFYAML::HashSection &Section) {
1400 commonSectionMapping(IO, Section);
1401 IO.mapOptional("Bucket", Section.Bucket);
1402 IO.mapOptional("Chain", Section.Chain);
1403
1404 // obj2yaml does not dump these fields. They can be used to override nchain
1405 // and nbucket values for creating broken sections.
1406 assert(!IO.outputting() || (!Section.NBucket && !Section.NChain));
1407 IO.mapOptional("NChain", Section.NChain);
1408 IO.mapOptional("NBucket", Section.NBucket);
1409}
1410
1411static void sectionMapping(IO &IO, ELFYAML::NoteSection &Section) {
1412 commonSectionMapping(IO, Section);
1413 IO.mapOptional("Notes", Section.Notes);
1414}
1415
1416
1417static void sectionMapping(IO &IO, ELFYAML::GnuHashSection &Section) {
1418 commonSectionMapping(IO, Section);
1419 IO.mapOptional("Header", Section.Header);
1420 IO.mapOptional("BloomFilter", Section.BloomFilter);
1421 IO.mapOptional("HashBuckets", Section.HashBuckets);
1422 IO.mapOptional("HashValues", Section.HashValues);
1423}
1424static void sectionMapping(IO &IO, ELFYAML::NoBitsSection &Section) {
1425 commonSectionMapping(IO, Section);
1426}
1427
1428static void sectionMapping(IO &IO, ELFYAML::VerdefSection &Section) {
1429 commonSectionMapping(IO, Section);
1430 IO.mapOptional("Info", Section.Info);
1431 IO.mapOptional("Entries", Section.Entries);
1432}
1433
1434static void sectionMapping(IO &IO, ELFYAML::SymverSection &Section) {
1435 commonSectionMapping(IO, Section);
1436 IO.mapOptional("Entries", Section.Entries);
1437}
1438
1439static void sectionMapping(IO &IO, ELFYAML::VerneedSection &Section) {
1440 commonSectionMapping(IO, Section);
1441 IO.mapOptional("Info", Section.Info);
1442 IO.mapOptional("Dependencies", Section.VerneedV);
1443}
1444
1445static void sectionMapping(IO &IO, ELFYAML::RelocationSection &Section) {
1446 commonSectionMapping(IO, Section);
1447 IO.mapOptional("Info", Section.RelocatableSec, StringRef());
1448 IO.mapOptional("Relocations", Section.Relocations);
1449}
1450
1451static void sectionMapping(IO &IO, ELFYAML::RelrSection &Section) {
1452 commonSectionMapping(IO, Section);
1453 IO.mapOptional("Entries", Section.Entries);
1454}
1455
1456static void groupSectionMapping(IO &IO, ELFYAML::GroupSection &Group) {
1457 commonSectionMapping(IO, Group);
1458 IO.mapOptional("Info", Group.Signature);
1459 IO.mapOptional("Members", Group.Members);
1460}
1461
1462static void sectionMapping(IO &IO, ELFYAML::SymtabShndxSection &Section) {
1463 commonSectionMapping(IO, Section);
1464 IO.mapOptional("Entries", Section.Entries);
1465}
1466
1467static void sectionMapping(IO &IO, ELFYAML::AddrsigSection &Section) {
1468 commonSectionMapping(IO, Section);
1469 IO.mapOptional("Symbols", Section.Symbols);
1470}
1471
1472static void fillMapping(IO &IO, ELFYAML::Fill &Fill) {
1473 IO.mapOptional("Name", Fill.Name, StringRef());
1474 IO.mapOptional("Pattern", Fill.Pattern);
1475 IO.mapOptional("Offset", Fill.Offset);
1476 IO.mapRequired("Size", Fill.Size);
1477}
1478
1479static void sectionHeaderTableMapping(IO &IO,
1480 ELFYAML::SectionHeaderTable &SHT) {
1481 IO.mapOptional("Offset", SHT.Offset);
1482 IO.mapOptional("Sections", SHT.Sections);
1483 IO.mapOptional("Excluded", SHT.Excluded);
1484 IO.mapOptional("NoHeaders", SHT.NoHeaders);
1485}
1486
1487static void sectionMapping(IO &IO, ELFYAML::LinkerOptionsSection &Section) {
1488 commonSectionMapping(IO, Section);
1489 IO.mapOptional("Options", Section.Options);
1490}
1491
1492static void sectionMapping(IO &IO,
1493 ELFYAML::DependentLibrariesSection &Section) {
1494 commonSectionMapping(IO, Section);
1495 IO.mapOptional("Libraries", Section.Libs);
1496}
1497
1498static void sectionMapping(IO &IO, ELFYAML::CallGraphProfileSection &Section) {
1499 commonSectionMapping(IO, Section);
1500 IO.mapOptional("Entries", Section.Entries);
1501}
1502
1503void MappingTraits<ELFYAML::SectionOrType>::mapping(
1504 IO &IO, ELFYAML::SectionOrType &sectionOrType) {
1505 IO.mapRequired("SectionOrType", sectionOrType.sectionNameOrType);
1506}
1507
1508static void sectionMapping(IO &IO, ELFYAML::ARMIndexTableSection &Section) {
1509 commonSectionMapping(IO, Section);
1510 IO.mapOptional("Entries", Section.Entries);
1511}
1512
1513static void sectionMapping(IO &IO, ELFYAML::MipsABIFlags &Section) {
1514 commonSectionMapping(IO, Section);
1515 IO.mapOptional("Version", Section.Version, Hex16(0));
1516 IO.mapRequired("ISA", Section.ISALevel);
1517 IO.mapOptional("ISARevision", Section.ISARevision, Hex8(0));
1518 IO.mapOptional("ISAExtension", Section.ISAExtension,
1519 ELFYAML::MIPS_AFL_EXT(Mips::AFL_EXT_NONE));
1520 IO.mapOptional("ASEs", Section.ASEs, ELFYAML::MIPS_AFL_ASE(0));
1521 IO.mapOptional("FpABI", Section.FpABI,
1522 ELFYAML::MIPS_ABI_FP(Mips::Val_GNU_MIPS_ABI_FP_ANY));
1523 IO.mapOptional("GPRSize", Section.GPRSize,
1524 ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE));
1525 IO.mapOptional("CPR1Size", Section.CPR1Size,
1526 ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE));
1527 IO.mapOptional("CPR2Size", Section.CPR2Size,
1528 ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE));
1529 IO.mapOptional("Flags1", Section.Flags1, ELFYAML::MIPS_AFL_FLAGS1(0));
1530 IO.mapOptional("Flags2", Section.Flags2, Hex32(0));
1531}
1532
1533static StringRef getStringValue(IO &IO, const char *Key) {
1534 StringRef Val;
1535 IO.mapRequired(Key, Val);
1536 return Val;
1537}
1538
1539static void setStringValue(IO &IO, const char *Key, StringRef Val) {
1540 IO.mapRequired(Key, Val);
1541}
1542
1543static bool isInteger(StringRef Val) {
1544 APInt Tmp;
1545 return !Val.getAsInteger(0, Tmp);
1546}
1547
1548void MappingTraits<std::unique_ptr<ELFYAML::Chunk>>::mapping(
1549 IO &IO, std::unique_ptr<ELFYAML::Chunk> &Section) {
1550 ELFYAML::ELF_SHT Type;
1551 StringRef TypeStr;
1552 if (IO.outputting()) {
1553 if (auto *S = dyn_cast<ELFYAML::Section>(Section.get()))
1554 Type = S->Type;
1555 else if (auto *SHT = dyn_cast<ELFYAML::SectionHeaderTable>(Section.get()))
1556 TypeStr = SHT->TypeStr;
1557 } else {
1558 // When the Type string does not have a "SHT_" prefix, we know it is not a
1559 // description of a regular ELF output section.
1560 TypeStr = getStringValue(IO, "Type");
1561 if (TypeStr.startswith("SHT_") || isInteger(TypeStr))
1562 IO.mapRequired("Type", Type);
1563 }
1564
1565 if (TypeStr == "Fill") {
1566 assert(!IO.outputting()); // We don't dump fills currently.
1567 Section.reset(new ELFYAML::Fill());
1568 fillMapping(IO, *cast<ELFYAML::Fill>(Section.get()));
1569 return;
1570 }
1571
1572 if (TypeStr == ELFYAML::SectionHeaderTable::TypeStr) {
1573 if (IO.outputting())
1574 setStringValue(IO, "Type", TypeStr);
1575 else
1576 Section.reset(new ELFYAML::SectionHeaderTable(/*IsImplicit=*/false));
1577
1578 sectionHeaderTableMapping(
1579 IO, *cast<ELFYAML::SectionHeaderTable>(Section.get()));
1580 return;
1581 }
1582
1583 const auto &Obj = *static_cast<ELFYAML::Object *>(IO.getContext());
1584 if (Obj.getMachine() == ELF::EM_MIPS && Type == ELF::SHT_MIPS_ABIFLAGS) {
1585 if (!IO.outputting())
1586 Section.reset(new ELFYAML::MipsABIFlags());
1587 sectionMapping(IO, *cast<ELFYAML::MipsABIFlags>(Section.get()));
1588 return;
1589 }
1590
1591 if (Obj.getMachine() == ELF::EM_ARM && Type == ELF::SHT_ARM_EXIDX) {
1592 if (!IO.outputting())
1593 Section.reset(new ELFYAML::ARMIndexTableSection());
1594 sectionMapping(IO, *cast<ELFYAML::ARMIndexTableSection>(Section.get()));
1595 return;
1596 }
1597
1598 switch (Type) {
1599 case ELF::SHT_DYNAMIC:
1600 if (!IO.outputting())
1601 Section.reset(new ELFYAML::DynamicSection());
1602 sectionMapping(IO, *cast<ELFYAML::DynamicSection>(Section.get()));
1603 break;
1604 case ELF::SHT_REL:
1605 case ELF::SHT_RELA:
1606 if (!IO.outputting())
1607 Section.reset(new ELFYAML::RelocationSection());
1608 sectionMapping(IO, *cast<ELFYAML::RelocationSection>(Section.get()));
1609 break;
1610 case ELF::SHT_RELR:
1611 if (!IO.outputting())
1612 Section.reset(new ELFYAML::RelrSection());
1613 sectionMapping(IO, *cast<ELFYAML::RelrSection>(Section.get()));
1614 break;
1615 case ELF::SHT_GROUP:
1616 if (!IO.outputting())
1617 Section.reset(new ELFYAML::GroupSection());
1618 groupSectionMapping(IO, *cast<ELFYAML::GroupSection>(Section.get()));
1619 break;
1620 case ELF::SHT_NOBITS:
1621 if (!IO.outputting())
1622 Section.reset(new ELFYAML::NoBitsSection());
1623 sectionMapping(IO, *cast<ELFYAML::NoBitsSection>(Section.get()));
1624 break;
1625 case ELF::SHT_HASH:
1626 if (!IO.outputting())
1627 Section.reset(new ELFYAML::HashSection());
1628 sectionMapping(IO, *cast<ELFYAML::HashSection>(Section.get()));
1629 break;
1630 case ELF::SHT_NOTE:
1631 if (!IO.outputting())
1632 Section.reset(new ELFYAML::NoteSection());
1633 sectionMapping(IO, *cast<ELFYAML::NoteSection>(Section.get()));
1634 break;
1635 case ELF::SHT_GNU_HASH:
1636 if (!IO.outputting())
1637 Section.reset(new ELFYAML::GnuHashSection());
1638 sectionMapping(IO, *cast<ELFYAML::GnuHashSection>(Section.get()));
1639 break;
1640 case ELF::SHT_GNU_verdef:
1641 if (!IO.outputting())
1642 Section.reset(new ELFYAML::VerdefSection());
1643 sectionMapping(IO, *cast<ELFYAML::VerdefSection>(Section.get()));
1644 break;
1645 case ELF::SHT_GNU_versym:
1646 if (!IO.outputting())
1647 Section.reset(new ELFYAML::SymverSection());
1648 sectionMapping(IO, *cast<ELFYAML::SymverSection>(Section.get()));
1649 break;
1650 case ELF::SHT_GNU_verneed:
1651 if (!IO.outputting())
1652 Section.reset(new ELFYAML::VerneedSection());
1653 sectionMapping(IO, *cast<ELFYAML::VerneedSection>(Section.get()));
1654 break;
1655 case ELF::SHT_SYMTAB_SHNDX:
1656 if (!IO.outputting())
1657 Section.reset(new ELFYAML::SymtabShndxSection());
1658 sectionMapping(IO, *cast<ELFYAML::SymtabShndxSection>(Section.get()));
1659 break;
1660 case ELF::SHT_LLVM_ADDRSIG:
1661 if (!IO.outputting())
1662 Section.reset(new ELFYAML::AddrsigSection());
1663 sectionMapping(IO, *cast<ELFYAML::AddrsigSection>(Section.get()));
1664 break;
1665 case ELF::SHT_LLVM_LINKER_OPTIONS:
1666 if (!IO.outputting())
1667 Section.reset(new ELFYAML::LinkerOptionsSection());
1668 sectionMapping(IO, *cast<ELFYAML::LinkerOptionsSection>(Section.get()));
1669 break;
1670 case ELF::SHT_LLVM_DEPENDENT_LIBRARIES:
1671 if (!IO.outputting())
1672 Section.reset(new ELFYAML::DependentLibrariesSection());
1673 sectionMapping(IO,
1674 *cast<ELFYAML::DependentLibrariesSection>(Section.get()));
1675 break;
1676 case ELF::SHT_LLVM_CALL_GRAPH_PROFILE:
1677 if (!IO.outputting())
1678 Section.reset(new ELFYAML::CallGraphProfileSection());
1679 sectionMapping(IO, *cast<ELFYAML::CallGraphProfileSection>(Section.get()));
1680 break;
1681 case ELF::SHT_LLVM_BB_ADDR_MAP_V0:
1682 case ELF::SHT_LLVM_BB_ADDR_MAP:
1683 if (!IO.outputting())
1684 Section.reset(new ELFYAML::BBAddrMapSection());
1685 sectionMapping(IO, *cast<ELFYAML::BBAddrMapSection>(Section.get()));
1686 break;
1687 default:
1688 if (!IO.outputting()) {
1689 StringRef Name;
1690 IO.mapOptional("Name", Name, StringRef());
1691 Name = ELFYAML::dropUniqueSuffix(Name);
1692
1693 if (ELFYAML::StackSizesSection::nameMatches(Name))
1694 Section = std::make_unique<ELFYAML::StackSizesSection>();
1695 else
1696 Section = std::make_unique<ELFYAML::RawContentSection>();
1697 }
1698
1699 if (auto S = dyn_cast<ELFYAML::RawContentSection>(Section.get()))
1700 sectionMapping(IO, *S);
1701 else
1702 sectionMapping(IO, *cast<ELFYAML::StackSizesSection>(Section.get()));
1703 }
1704}
1705
1706std::string MappingTraits<std::unique_ptr<ELFYAML::Chunk>>::validate(
1707 IO &io, std::unique_ptr<ELFYAML::Chunk> &C) {
1708 if (const auto *F = dyn_cast<ELFYAML::Fill>(C.get())) {
1709 if (F->Pattern && F->Pattern->binary_size() != 0 && !F->Size)
1710 return "\"Size\" can't be 0 when \"Pattern\" is not empty";
1711 return "";
1712 }
1713
1714 if (const auto *SHT = dyn_cast<ELFYAML::SectionHeaderTable>(C.get())) {
1715 if (SHT->NoHeaders && (SHT->Sections || SHT->Excluded || SHT->Offset))
1716 return "NoHeaders can't be used together with Offset/Sections/Excluded";
1717 return "";
1718 }
1719
1720 const ELFYAML::Section &Sec = *cast<ELFYAML::Section>(C.get());
1721 if (Sec.Size && Sec.Content &&
1722 (uint64_t)(*Sec.Size) < Sec.Content->binary_size())
1723 return "Section size must be greater than or equal to the content size";
1724
1725 auto BuildErrPrefix = [](ArrayRef<std::pair<StringRef, bool>> EntV) {
1726 std::string Msg;
1727 for (size_t I = 0, E = EntV.size(); I != E; ++I) {
1728 StringRef Name = EntV[I].first;
1729 if (I == 0) {
1730 Msg = "\"" + Name.str() + "\"";
1731 continue;
1732 }
1733 if (I != EntV.size() - 1)
1734 Msg += ", \"" + Name.str() + "\"";
1735 else
1736 Msg += " and \"" + Name.str() + "\"";
1737 }
1738 return Msg;
1739 };
1740
1741 std::vector<std::pair<StringRef, bool>> Entries = Sec.getEntries();
1742 const size_t NumUsedEntries = llvm::count_if(
1743 Entries, [](const std::pair<StringRef, bool> &P) { return P.second; });
1744
1745 if ((Sec.Size || Sec.Content) && NumUsedEntries > 0)
1746 return BuildErrPrefix(Entries) +
1747 " cannot be used with \"Content\" or \"Size\"";
1748
1749 if (NumUsedEntries > 0 && Entries.size() != NumUsedEntries)
1750 return BuildErrPrefix(Entries) + " must be used together";
1751
1752 if (const auto *RawSection = dyn_cast<ELFYAML::RawContentSection>(C.get())) {
1753 if (RawSection->Flags && RawSection->ShFlags)
1754 return "ShFlags and Flags cannot be used together";
1755 return "";
1756 }
1757
1758 if (const auto *NB = dyn_cast<ELFYAML::NoBitsSection>(C.get())) {
1759 if (NB->Content)
1760 return "SHT_NOBITS section cannot have \"Content\"";
1761 return "";
1762 }
1763
1764 if (const auto *MF = dyn_cast<ELFYAML::MipsABIFlags>(C.get())) {
1765 if (MF->Content)
1766 return "\"Content\" key is not implemented for SHT_MIPS_ABIFLAGS "
1767 "sections";
1768 if (MF->Size)
1769 return "\"Size\" key is not implemented for SHT_MIPS_ABIFLAGS sections";
1770 return "";
1771 }
1772
1773 return "";
1774}
1775
1776namespace {
1777
1778struct NormalizedMips64RelType {
1779 NormalizedMips64RelType(IO &)
1780 : Type(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)),
1781 Type2(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)),
1782 Type3(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)),
1783 SpecSym(ELFYAML::ELF_REL(ELF::RSS_UNDEF)) {}
1784 NormalizedMips64RelType(IO &, ELFYAML::ELF_REL Original)
1785 : Type(Original & 0xFF), Type2(Original >> 8 & 0xFF),
1786 Type3(Original >> 16 & 0xFF), SpecSym(Original >> 24 & 0xFF) {}
1787
1788 ELFYAML::ELF_REL denormalize(IO &) {
1789 ELFYAML::ELF_REL Res = Type | Type2 << 8 | Type3 << 16 | SpecSym << 24;
1790 return Res;
1791 }
1792
1793 ELFYAML::ELF_REL Type;
1794 ELFYAML::ELF_REL Type2;
1795 ELFYAML::ELF_REL Type3;
1796 ELFYAML::ELF_RSS SpecSym;
1797};
1798
1799} // end anonymous namespace
1800
1801void MappingTraits<ELFYAML::StackSizeEntry>::mapping(
1802 IO &IO, ELFYAML::StackSizeEntry &E) {
1803 assert(IO.getContext() && "The IO context is not initialized");
1804 IO.mapOptional("Address", E.Address, Hex64(0));
1805 IO.mapRequired("Size", E.Size);
1806}
1807
1808void MappingTraits<ELFYAML::BBAddrMapEntry>::mapping(
1809 IO &IO, ELFYAML::BBAddrMapEntry &E) {
1810 assert(IO.getContext() && "The IO context is not initialized");
1811 IO.mapRequired("Version", E.Version);
1812 IO.mapOptional("Feature", E.Feature, Hex8(0));
1813 IO.mapOptional("Address", E.Address, Hex64(0));
1814 IO.mapOptional("NumBlocks", E.NumBlocks);
1815 IO.mapOptional("BBEntries", E.BBEntries);
1816}
1817
1818void MappingTraits<ELFYAML::BBAddrMapEntry::BBEntry>::mapping(
1819 IO &IO, ELFYAML::BBAddrMapEntry::BBEntry &E) {
1820 assert(IO.getContext() && "The IO context is not initialized");
1821 IO.mapOptional("ID", E.ID);
1822 IO.mapRequired("AddressOffset", E.AddressOffset);
1823 IO.mapRequired("Size", E.Size);
1824 IO.mapRequired("Metadata", E.Metadata);
1825}
1826
1827void MappingTraits<ELFYAML::GnuHashHeader>::mapping(IO &IO,
1828 ELFYAML::GnuHashHeader &E) {
1829 assert(IO.getContext() && "The IO context is not initialized");
1830 IO.mapOptional("NBuckets", E.NBuckets);
1831 IO.mapRequired("SymNdx", E.SymNdx);
1832 IO.mapOptional("MaskWords", E.MaskWords);
1833 IO.mapRequired("Shift2", E.Shift2);
1834}
1835
1836void MappingTraits<ELFYAML::DynamicEntry>::mapping(IO &IO,
1837 ELFYAML::DynamicEntry &Rel) {
1838 assert(IO.getContext() && "The IO context is not initialized");
1839
1840 IO.mapRequired("Tag", Rel.Tag);
1841 IO.mapRequired("Value", Rel.Val);
1842}
1843
1844void MappingTraits<ELFYAML::NoteEntry>::mapping(IO &IO, ELFYAML::NoteEntry &N) {
1845 assert(IO.getContext() && "The IO context is not initialized");
1846
1847 IO.mapOptional("Name", N.Name);
1848 IO.mapOptional("Desc", N.Desc);
1849 IO.mapRequired("Type", N.Type);
1850}
1851
1852void MappingTraits<ELFYAML::VerdefEntry>::mapping(IO &IO,
1853 ELFYAML::VerdefEntry &E) {
1854 assert(IO.getContext() && "The IO context is not initialized");
1855
1856 IO.mapOptional("Version", E.Version);
1857 IO.mapOptional("Flags", E.Flags);
1858 IO.mapOptional("VersionNdx", E.VersionNdx);
1859 IO.mapOptional("Hash", E.Hash);
1860 IO.mapRequired("Names", E.VerNames);
1861}
1862
1863void MappingTraits<ELFYAML::VerneedEntry>::mapping(IO &IO,
1864 ELFYAML::VerneedEntry &E) {
1865 assert(IO.getContext() && "The IO context is not initialized");
1866
1867 IO.mapRequired("Version", E.Version);
1868 IO.mapRequired("File", E.File);
1869 IO.mapRequired("Entries", E.AuxV);
1870}
1871
1872void MappingTraits<ELFYAML::VernauxEntry>::mapping(IO &IO,
1873 ELFYAML::VernauxEntry &E) {
1874 assert(IO.getContext() && "The IO context is not initialized");
1875
1876 IO.mapRequired("Name", E.Name);
1877 IO.mapRequired("Hash", E.Hash);
1878 IO.mapRequired("Flags", E.Flags);
1879 IO.mapRequired("Other", E.Other);
1880}
1881
1882void MappingTraits<ELFYAML::Relocation>::mapping(IO &IO,
1883 ELFYAML::Relocation &Rel) {
1884 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
1885 assert(Object && "The IO context is not initialized");
1886
1887 IO.mapOptional("Offset", Rel.Offset, (Hex64)0);
1888 IO.mapOptional("Symbol", Rel.Symbol);
1889
1890 if (Object->getMachine() == ELFYAML::ELF_EM(ELF::EM_MIPS) &&
1891 Object->Header.Class == ELFYAML::ELF_ELFCLASS(ELF::ELFCLASS64)) {
1892 MappingNormalization<NormalizedMips64RelType, ELFYAML::ELF_REL> Key(
1893 IO, Rel.Type);
1894 IO.mapRequired("Type", Key->Type);
1895 IO.mapOptional("Type2", Key->Type2, ELFYAML::ELF_REL(ELF::R_MIPS_NONE));
1896 IO.mapOptional("Type3", Key->Type3, ELFYAML::ELF_REL(ELF::R_MIPS_NONE));
1897 IO.mapOptional("SpecSym", Key->SpecSym, ELFYAML::ELF_RSS(ELF::RSS_UNDEF));
1898 } else
1899 IO.mapRequired("Type", Rel.Type);
1900
1901 IO.mapOptional("Addend", Rel.Addend, (ELFYAML::YAMLIntUInt)0);
1902}
1903
1904void MappingTraits<ELFYAML::ARMIndexTableEntry>::mapping(
1905 IO &IO, ELFYAML::ARMIndexTableEntry &E) {
1906 assert(IO.getContext() && "The IO context is not initialized");
1907 IO.mapRequired("Offset", E.Offset);
1908
1909 StringRef CantUnwind = "EXIDX_CANTUNWIND";
1910 if (IO.outputting() && (uint32_t)E.Value == ARM::EHABI::EXIDX_CANTUNWIND)
1911 IO.mapRequired("Value", CantUnwind);
1912 else if (!IO.outputting() && getStringValue(IO, "Value") == CantUnwind)
1913 E.Value = ARM::EHABI::EXIDX_CANTUNWIND;
1914 else
1915 IO.mapRequired("Value", E.Value);
1916}
1917
1918void MappingTraits<ELFYAML::Object>::mapping(IO &IO, ELFYAML::Object &Object) {
1919 assert(!IO.getContext() && "The IO context is initialized already");
1920 IO.setContext(&Object);
1921 IO.mapTag("!ELF", true);
1922 IO.mapRequired("FileHeader", Object.Header);
1923 IO.mapOptional("ProgramHeaders", Object.ProgramHeaders);
1924 IO.mapOptional("Sections", Object.Chunks);
1925 IO.mapOptional("Symbols", Object.Symbols);
1926 IO.mapOptional("DynamicSymbols", Object.DynamicSymbols);
1927 IO.mapOptional("DWARF", Object.DWARF);
1928 if (Object.DWARF) {
1929 Object.DWARF->IsLittleEndian =
1930 Object.Header.Data == ELFYAML::ELF_ELFDATA(ELF::ELFDATA2LSB);
1931 Object.DWARF->Is64BitAddrSize =
1932 Object.Header.Class == ELFYAML::ELF_ELFCLASS(ELF::ELFCLASS64);
1933 }
1934 IO.setContext(nullptr);
1935}
1936
1937void MappingTraits<ELFYAML::LinkerOption>::mapping(IO &IO,
1938 ELFYAML::LinkerOption &Opt) {
1939 assert(IO.getContext() && "The IO context is not initialized");
1940 IO.mapRequired("Name", Opt.Key);
1941 IO.mapRequired("Value", Opt.Value);
1942}
1943
1944void MappingTraits<ELFYAML::CallGraphEntryWeight>::mapping(
1945 IO &IO, ELFYAML::CallGraphEntryWeight &E) {
1946 assert(IO.getContext() && "The IO context is not initialized");
1947 IO.mapRequired("Weight", E.Weight);
1948}
1949
1950LLVM_YAML_STRONG_TYPEDEF(uint8_t, MIPS_AFL_REG)
1951LLVM_YAML_STRONG_TYPEDEF(uint8_t, MIPS_ABI_FP)
1952LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_EXT)
1953LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_ASE)
1954LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_FLAGS1)
1955
1956} // end namespace yaml
1957
1958} // 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:1276
SpecSym
ELFYAML::ELF_RSS SpecSym
Definition: ELFYAML.cpp:1796
Type3
ELFYAML::ELF_REL Type3
Definition: ELFYAML.cpp:1795
BCaseMask
#define BCaseMask(X, M)
YamlIO
IO & YamlIO
Definition: ELFYAML.cpp:1274
Type2
ELFYAML::ELF_REL Type2
Definition: ELFYAML.cpp:1794
Other
std::optional< std::vector< StOtherPiece > > Other
Definition: ELFYAML.cpp:1275
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:1287
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:1037
llvm::ELF::SHT_LLVM_DEPENDENT_LIBRARIES
@ SHT_LLVM_DEPENDENT_LIBRARIES
Definition: ELF.h:1032
llvm::ELF::SHT_GROUP
@ SHT_GROUP
Definition: ELF.h:1018
llvm::ELF::SHT_LLVM_LINKER_OPTIONS
@ SHT_LLVM_LINKER_OPTIONS
Definition: ELF.h:1029
llvm::ELF::SHT_REL
@ SHT_REL
Definition: ELF.h:1012
llvm::ELF::SHT_LLVM_CALL_GRAPH_PROFILE
@ SHT_LLVM_CALL_GRAPH_PROFILE
Definition: ELF.h:1040
llvm::ELF::SHT_NOBITS
@ SHT_NOBITS
Definition: ELF.h:1011
llvm::ELF::SHT_GNU_verneed
@ SHT_GNU_verneed
Definition: ELF.h:1050
llvm::ELF::SHT_RELR
@ SHT_RELR
Definition: ELF.h:1022
llvm::ELF::SHT_GNU_verdef
@ SHT_GNU_verdef
Definition: ELF.h:1049
llvm::ELF::SHT_DYNAMIC
@ SHT_DYNAMIC
Definition: ELF.h:1009
llvm::ELF::SHT_SYMTAB_SHNDX
@ SHT_SYMTAB_SHNDX
Definition: ELF.h:1019
llvm::ELF::SHT_LLVM_ADDRSIG
@ SHT_LLVM_ADDRSIG
Definition: ELF.h:1030
llvm::ELF::SHT_ARM_EXIDX
@ SHT_ARM_EXIDX
Definition: ELF.h:1056
llvm::ELF::SHT_LLVM_BB_ADDR_MAP
@ SHT_LLVM_BB_ADDR_MAP
Definition: ELF.h:1041
llvm::ELF::SHT_GNU_HASH
@ SHT_GNU_HASH
Definition: ELF.h:1048
llvm::ELF::SHT_RELA
@ SHT_RELA
Definition: ELF.h:1007
llvm::ELF::SHT_NOTE
@ SHT_NOTE
Definition: ELF.h:1010
llvm::ELF::SHT_MIPS_ABIFLAGS
@ SHT_MIPS_ABIFLAGS
Definition: ELF.h:1074
llvm::ELF::SHT_GNU_versym
@ SHT_GNU_versym
Definition: ELF.h:1051
llvm::ELF::SHT_HASH
@ SHT_HASH
Definition: ELF.h:1008
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:1277
llvm::ELF::STV_HIDDEN
@ STV_HIDDEN
Definition: ELF.h:1278
llvm::ELF::STV_PROTECTED
@ STV_PROTECTED
Definition: ELF.h:1279
llvm::ELF::STV_DEFAULT
@ STV_DEFAULT
Definition: ELF.h:1276
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:1367
llvm::yaml::groupSectionMapping
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Definition: ELFYAML.cpp:1456
llvm::yaml::getStringValue
static StringRef getStringValue(IO &IO, const char *Key)
Definition: ELFYAML.cpp:1533
llvm::yaml::sectionHeaderTableMapping
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Definition: ELFYAML.cpp:1479
llvm::yaml::commonSectionMapping
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Definition: ELFYAML.cpp:1340
llvm::yaml::isInteger
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Definition: ELFYAML.cpp:1543
llvm::yaml::fillMapping
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Definition: ELFYAML.cpp:1472
llvm::yaml::setStringValue
static void setStringValue(IO &IO, const char *Key, StringRef Val)
Definition: ELFYAML.cpp:1539
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
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Wrapper function around std::count_if to count the number of times an element satisfying a given pred...
Definition: STLExtras.h:1925
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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
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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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Definition: ELFYAML.h:114
llvm::ELFYAML::FileHeader::EShEntSize
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Definition: ELFYAML.h:127
llvm::ELFYAML::FileHeader::EPhEntSize
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Definition: ELFYAML.h:125
llvm::ELFYAML::FileHeader::ABIVersion
llvm::yaml::Hex8 ABIVersion
Definition: ELFYAML.h:117
llvm::ELFYAML::FileHeader::EShNum
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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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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
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Definition: ELFYAML.h:579
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unsigned getMachine() const
Definition: ELFYAML.cpp:35
llvm::ELFYAML::Object::Header
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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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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
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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
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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:1170
llvm::yaml::ScalarTraits< ELFYAML::YAMLFlowString >::output
static void output(const ELFYAML::YAMLFlowString &Val, void *, raw_ostream &Out)
Definition: ELFYAML.cpp:1166
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static QuotingType mustQuote(StringRef S)
Definition: ELFYAML.cpp:1175
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static StringRef input(StringRef Scalar, void *, StOtherPiece &Val)
Definition: ELFYAML.cpp:1155
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static QuotingType mustQuote(StringRef)
Definition: ELFYAML.cpp:1159
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static void output(const StOtherPiece &Val, void *, raw_ostream &Out)
Definition: ELFYAML.cpp:1152
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