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/MapVector.h"
15 #include "llvm/ADT/StringRef.h"
16 #include "llvm/BinaryFormat/ELF.h"
17 #include "llvm/Support/ARMEHABI.h"
18 #include "llvm/Support/Casting.h"
19 #include "llvm/Support/ErrorHandling.h"
20 #include "llvm/Support/MipsABIFlags.h"
21 #include "llvm/Support/YAMLTraits.h"
22 #include "llvm/Support/WithColor.h"
23 #include <cassert>
24 #include <cstdint>
25
26 namespace llvm {
27
28 ELFYAML::Chunk::~Chunk() = default;
29
30 namespace ELFYAML {
getMachine() const31 unsigned Object::getMachine() const {
32 if (Header.Machine)
33 return *Header.Machine;
34 return llvm::ELF::EM_NONE;
35 }
36
37 constexpr StringRef SectionHeaderTable::TypeStr;
38 } // namespace ELFYAML
39
40 namespace yaml {
41
enumeration(IO & IO,ELFYAML::ELF_ET & Value)42 void ScalarEnumerationTraits<ELFYAML::ELF_ET>::enumeration(
43 IO &IO, ELFYAML::ELF_ET &Value) {
44 #define ECase(X) IO.enumCase(Value, #X, ELF::X)
45 ECase(ET_NONE);
46 ECase(ET_REL);
47 ECase(ET_EXEC);
48 ECase(ET_DYN);
49 ECase(ET_CORE);
50 #undef ECase
51 IO.enumFallback<Hex16>(Value);
52 }
53
enumeration(IO & IO,ELFYAML::ELF_PT & Value)54 void ScalarEnumerationTraits<ELFYAML::ELF_PT>::enumeration(
55 IO &IO, ELFYAML::ELF_PT &Value) {
56 #define ECase(X) IO.enumCase(Value, #X, ELF::X)
57 ECase(PT_NULL);
58 ECase(PT_LOAD);
59 ECase(PT_DYNAMIC);
60 ECase(PT_INTERP);
61 ECase(PT_NOTE);
62 ECase(PT_SHLIB);
63 ECase(PT_PHDR);
64 ECase(PT_TLS);
65 ECase(PT_GNU_EH_FRAME);
66 ECase(PT_GNU_STACK);
67 ECase(PT_GNU_RELRO);
68 ECase(PT_GNU_PROPERTY);
69 #undef ECase
70 IO.enumFallback<Hex32>(Value);
71 }
72
enumeration(IO & IO,ELFYAML::ELF_NT & Value)73 void ScalarEnumerationTraits<ELFYAML::ELF_NT>::enumeration(
74 IO &IO, ELFYAML::ELF_NT &Value) {
75 #define ECase(X) IO.enumCase(Value, #X, ELF::X)
76 // Generic note types.
77 ECase(NT_VERSION);
78 ECase(NT_ARCH);
79 ECase(NT_GNU_BUILD_ATTRIBUTE_OPEN);
80 ECase(NT_GNU_BUILD_ATTRIBUTE_FUNC);
81 // Core note types.
82 ECase(NT_PRSTATUS);
83 ECase(NT_FPREGSET);
84 ECase(NT_PRPSINFO);
85 ECase(NT_TASKSTRUCT);
86 ECase(NT_AUXV);
87 ECase(NT_PSTATUS);
88 ECase(NT_FPREGS);
89 ECase(NT_PSINFO);
90 ECase(NT_LWPSTATUS);
91 ECase(NT_LWPSINFO);
92 ECase(NT_WIN32PSTATUS);
93 ECase(NT_PPC_VMX);
94 ECase(NT_PPC_VSX);
95 ECase(NT_PPC_TAR);
96 ECase(NT_PPC_PPR);
97 ECase(NT_PPC_DSCR);
98 ECase(NT_PPC_EBB);
99 ECase(NT_PPC_PMU);
100 ECase(NT_PPC_TM_CGPR);
101 ECase(NT_PPC_TM_CFPR);
102 ECase(NT_PPC_TM_CVMX);
103 ECase(NT_PPC_TM_CVSX);
104 ECase(NT_PPC_TM_SPR);
105 ECase(NT_PPC_TM_CTAR);
106 ECase(NT_PPC_TM_CPPR);
107 ECase(NT_PPC_TM_CDSCR);
108 ECase(NT_386_TLS);
109 ECase(NT_386_IOPERM);
110 ECase(NT_X86_XSTATE);
111 ECase(NT_S390_HIGH_GPRS);
112 ECase(NT_S390_TIMER);
113 ECase(NT_S390_TODCMP);
114 ECase(NT_S390_TODPREG);
115 ECase(NT_S390_CTRS);
116 ECase(NT_S390_PREFIX);
117 ECase(NT_S390_LAST_BREAK);
118 ECase(NT_S390_SYSTEM_CALL);
119 ECase(NT_S390_TDB);
120 ECase(NT_S390_VXRS_LOW);
121 ECase(NT_S390_VXRS_HIGH);
122 ECase(NT_S390_GS_CB);
123 ECase(NT_S390_GS_BC);
124 ECase(NT_ARM_VFP);
125 ECase(NT_ARM_TLS);
126 ECase(NT_ARM_HW_BREAK);
127 ECase(NT_ARM_HW_WATCH);
128 ECase(NT_ARM_SVE);
129 ECase(NT_ARM_PAC_MASK);
130 ECase(NT_FILE);
131 ECase(NT_PRXFPREG);
132 ECase(NT_SIGINFO);
133 // LLVM-specific notes.
134 ECase(NT_LLVM_HWASAN_GLOBALS);
135 // GNU note types
136 ECase(NT_GNU_ABI_TAG);
137 ECase(NT_GNU_HWCAP);
138 ECase(NT_GNU_BUILD_ID);
139 ECase(NT_GNU_GOLD_VERSION);
140 ECase(NT_GNU_PROPERTY_TYPE_0);
141 // FreeBSD note types.
142 ECase(NT_FREEBSD_ABI_TAG);
143 ECase(NT_FREEBSD_NOINIT_TAG);
144 ECase(NT_FREEBSD_ARCH_TAG);
145 ECase(NT_FREEBSD_FEATURE_CTL);
146 // FreeBSD core note types.
147 ECase(NT_FREEBSD_THRMISC);
148 ECase(NT_FREEBSD_PROCSTAT_PROC);
149 ECase(NT_FREEBSD_PROCSTAT_FILES);
150 ECase(NT_FREEBSD_PROCSTAT_VMMAP);
151 ECase(NT_FREEBSD_PROCSTAT_GROUPS);
152 ECase(NT_FREEBSD_PROCSTAT_UMASK);
153 ECase(NT_FREEBSD_PROCSTAT_RLIMIT);
154 ECase(NT_FREEBSD_PROCSTAT_OSREL);
155 ECase(NT_FREEBSD_PROCSTAT_PSSTRINGS);
156 ECase(NT_FREEBSD_PROCSTAT_AUXV);
157 // AMD specific notes. (Code Object V2)
158 ECase(NT_AMD_HSA_CODE_OBJECT_VERSION);
159 ECase(NT_AMD_HSA_HSAIL);
160 ECase(NT_AMD_HSA_ISA_VERSION);
161 ECase(NT_AMD_HSA_METADATA);
162 ECase(NT_AMD_HSA_ISA_NAME);
163 ECase(NT_AMD_PAL_METADATA);
164 // AMDGPU specific notes. (Code Object V3)
165 ECase(NT_AMDGPU_METADATA);
166 #undef ECase
167 IO.enumFallback<Hex32>(Value);
168 }
169
enumeration(IO & IO,ELFYAML::ELF_EM & Value)170 void ScalarEnumerationTraits<ELFYAML::ELF_EM>::enumeration(
171 IO &IO, ELFYAML::ELF_EM &Value) {
172 #define ECase(X) IO.enumCase(Value, #X, ELF::X)
173 ECase(EM_NONE);
174 ECase(EM_M32);
175 ECase(EM_SPARC);
176 ECase(EM_386);
177 ECase(EM_68K);
178 ECase(EM_88K);
179 ECase(EM_IAMCU);
180 ECase(EM_860);
181 ECase(EM_MIPS);
182 ECase(EM_S370);
183 ECase(EM_MIPS_RS3_LE);
184 ECase(EM_PARISC);
185 ECase(EM_VPP500);
186 ECase(EM_SPARC32PLUS);
187 ECase(EM_960);
188 ECase(EM_PPC);
189 ECase(EM_PPC64);
190 ECase(EM_S390);
191 ECase(EM_SPU);
192 ECase(EM_V800);
193 ECase(EM_FR20);
194 ECase(EM_RH32);
195 ECase(EM_RCE);
196 ECase(EM_ARM);
197 ECase(EM_ALPHA);
198 ECase(EM_SH);
199 ECase(EM_SPARCV9);
200 ECase(EM_TRICORE);
201 ECase(EM_ARC);
202 ECase(EM_H8_300);
203 ECase(EM_H8_300H);
204 ECase(EM_H8S);
205 ECase(EM_H8_500);
206 ECase(EM_IA_64);
207 ECase(EM_MIPS_X);
208 ECase(EM_COLDFIRE);
209 ECase(EM_68HC12);
210 ECase(EM_MMA);
211 ECase(EM_PCP);
212 ECase(EM_NCPU);
213 ECase(EM_NDR1);
214 ECase(EM_STARCORE);
215 ECase(EM_ME16);
216 ECase(EM_ST100);
217 ECase(EM_TINYJ);
218 ECase(EM_X86_64);
219 ECase(EM_PDSP);
220 ECase(EM_PDP10);
221 ECase(EM_PDP11);
222 ECase(EM_FX66);
223 ECase(EM_ST9PLUS);
224 ECase(EM_ST7);
225 ECase(EM_68HC16);
226 ECase(EM_68HC11);
227 ECase(EM_68HC08);
228 ECase(EM_68HC05);
229 ECase(EM_SVX);
230 ECase(EM_ST19);
231 ECase(EM_VAX);
232 ECase(EM_CRIS);
233 ECase(EM_JAVELIN);
234 ECase(EM_FIREPATH);
235 ECase(EM_ZSP);
236 ECase(EM_MMIX);
237 ECase(EM_HUANY);
238 ECase(EM_PRISM);
239 ECase(EM_AVR);
240 ECase(EM_FR30);
241 ECase(EM_D10V);
242 ECase(EM_D30V);
243 ECase(EM_V850);
244 ECase(EM_M32R);
245 ECase(EM_MN10300);
246 ECase(EM_MN10200);
247 ECase(EM_PJ);
248 ECase(EM_OPENRISC);
249 ECase(EM_ARC_COMPACT);
250 ECase(EM_XTENSA);
251 ECase(EM_VIDEOCORE);
252 ECase(EM_TMM_GPP);
253 ECase(EM_NS32K);
254 ECase(EM_TPC);
255 ECase(EM_SNP1K);
256 ECase(EM_ST200);
257 ECase(EM_IP2K);
258 ECase(EM_MAX);
259 ECase(EM_CR);
260 ECase(EM_F2MC16);
261 ECase(EM_MSP430);
262 ECase(EM_BLACKFIN);
263 ECase(EM_SE_C33);
264 ECase(EM_SEP);
265 ECase(EM_ARCA);
266 ECase(EM_UNICORE);
267 ECase(EM_EXCESS);
268 ECase(EM_DXP);
269 ECase(EM_ALTERA_NIOS2);
270 ECase(EM_CRX);
271 ECase(EM_XGATE);
272 ECase(EM_C166);
273 ECase(EM_M16C);
274 ECase(EM_DSPIC30F);
275 ECase(EM_CE);
276 ECase(EM_M32C);
277 ECase(EM_TSK3000);
278 ECase(EM_RS08);
279 ECase(EM_SHARC);
280 ECase(EM_ECOG2);
281 ECase(EM_SCORE7);
282 ECase(EM_DSP24);
283 ECase(EM_VIDEOCORE3);
284 ECase(EM_LATTICEMICO32);
285 ECase(EM_SE_C17);
286 ECase(EM_TI_C6000);
287 ECase(EM_TI_C2000);
288 ECase(EM_TI_C5500);
289 ECase(EM_MMDSP_PLUS);
290 ECase(EM_CYPRESS_M8C);
291 ECase(EM_R32C);
292 ECase(EM_TRIMEDIA);
293 ECase(EM_HEXAGON);
294 ECase(EM_8051);
295 ECase(EM_STXP7X);
296 ECase(EM_NDS32);
297 ECase(EM_ECOG1);
298 ECase(EM_ECOG1X);
299 ECase(EM_MAXQ30);
300 ECase(EM_XIMO16);
301 ECase(EM_MANIK);
302 ECase(EM_CRAYNV2);
303 ECase(EM_RX);
304 ECase(EM_METAG);
305 ECase(EM_MCST_ELBRUS);
306 ECase(EM_ECOG16);
307 ECase(EM_CR16);
308 ECase(EM_ETPU);
309 ECase(EM_SLE9X);
310 ECase(EM_L10M);
311 ECase(EM_K10M);
312 ECase(EM_AARCH64);
313 ECase(EM_AVR32);
314 ECase(EM_STM8);
315 ECase(EM_TILE64);
316 ECase(EM_TILEPRO);
317 ECase(EM_MICROBLAZE);
318 ECase(EM_CUDA);
319 ECase(EM_TILEGX);
320 ECase(EM_CLOUDSHIELD);
321 ECase(EM_COREA_1ST);
322 ECase(EM_COREA_2ND);
323 ECase(EM_ARC_COMPACT2);
324 ECase(EM_OPEN8);
325 ECase(EM_RL78);
326 ECase(EM_VIDEOCORE5);
327 ECase(EM_78KOR);
328 ECase(EM_56800EX);
329 ECase(EM_AMDGPU);
330 ECase(EM_RISCV);
331 ECase(EM_LANAI);
332 ECase(EM_BPF);
333 ECase(EM_VE);
334 ECase(EM_CSKY);
335 #undef ECase
336 IO.enumFallback<Hex16>(Value);
337 }
338
enumeration(IO & IO,ELFYAML::ELF_ELFCLASS & Value)339 void ScalarEnumerationTraits<ELFYAML::ELF_ELFCLASS>::enumeration(
340 IO &IO, ELFYAML::ELF_ELFCLASS &Value) {
341 #define ECase(X) IO.enumCase(Value, #X, ELF::X)
342 // Since the semantics of ELFCLASSNONE is "invalid", just don't accept it
343 // here.
344 ECase(ELFCLASS32);
345 ECase(ELFCLASS64);
346 #undef ECase
347 }
348
enumeration(IO & IO,ELFYAML::ELF_ELFDATA & Value)349 void ScalarEnumerationTraits<ELFYAML::ELF_ELFDATA>::enumeration(
350 IO &IO, ELFYAML::ELF_ELFDATA &Value) {
351 #define ECase(X) IO.enumCase(Value, #X, ELF::X)
352 // ELFDATANONE is an invalid data encoding, but we accept it because
353 // we want to be able to produce invalid binaries for the tests.
354 ECase(ELFDATANONE);
355 ECase(ELFDATA2LSB);
356 ECase(ELFDATA2MSB);
357 #undef ECase
358 }
359
enumeration(IO & IO,ELFYAML::ELF_ELFOSABI & Value)360 void ScalarEnumerationTraits<ELFYAML::ELF_ELFOSABI>::enumeration(
361 IO &IO, ELFYAML::ELF_ELFOSABI &Value) {
362 #define ECase(X) IO.enumCase(Value, #X, ELF::X)
363 ECase(ELFOSABI_NONE);
364 ECase(ELFOSABI_HPUX);
365 ECase(ELFOSABI_NETBSD);
366 ECase(ELFOSABI_GNU);
367 ECase(ELFOSABI_LINUX);
368 ECase(ELFOSABI_HURD);
369 ECase(ELFOSABI_SOLARIS);
370 ECase(ELFOSABI_AIX);
371 ECase(ELFOSABI_IRIX);
372 ECase(ELFOSABI_FREEBSD);
373 ECase(ELFOSABI_TRU64);
374 ECase(ELFOSABI_MODESTO);
375 ECase(ELFOSABI_OPENBSD);
376 ECase(ELFOSABI_OPENVMS);
377 ECase(ELFOSABI_NSK);
378 ECase(ELFOSABI_AROS);
379 ECase(ELFOSABI_FENIXOS);
380 ECase(ELFOSABI_CLOUDABI);
381 ECase(ELFOSABI_AMDGPU_HSA);
382 ECase(ELFOSABI_AMDGPU_PAL);
383 ECase(ELFOSABI_AMDGPU_MESA3D);
384 ECase(ELFOSABI_ARM);
385 ECase(ELFOSABI_C6000_ELFABI);
386 ECase(ELFOSABI_C6000_LINUX);
387 ECase(ELFOSABI_STANDALONE);
388 #undef ECase
389 IO.enumFallback<Hex8>(Value);
390 }
391
bitset(IO & IO,ELFYAML::ELF_EF & Value)392 void ScalarBitSetTraits<ELFYAML::ELF_EF>::bitset(IO &IO,
393 ELFYAML::ELF_EF &Value) {
394 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
395 assert(Object && "The IO context is not initialized");
396 #define BCase(X) IO.bitSetCase(Value, #X, ELF::X)
397 #define BCaseMask(X, M) IO.maskedBitSetCase(Value, #X, ELF::X, ELF::M)
398 switch (Object->getMachine()) {
399 case ELF::EM_ARM:
400 BCase(EF_ARM_SOFT_FLOAT);
401 BCase(EF_ARM_VFP_FLOAT);
402 BCaseMask(EF_ARM_EABI_UNKNOWN, EF_ARM_EABIMASK);
403 BCaseMask(EF_ARM_EABI_VER1, EF_ARM_EABIMASK);
404 BCaseMask(EF_ARM_EABI_VER2, EF_ARM_EABIMASK);
405 BCaseMask(EF_ARM_EABI_VER3, EF_ARM_EABIMASK);
406 BCaseMask(EF_ARM_EABI_VER4, EF_ARM_EABIMASK);
407 BCaseMask(EF_ARM_EABI_VER5, EF_ARM_EABIMASK);
408 break;
409 case ELF::EM_MIPS:
410 BCase(EF_MIPS_NOREORDER);
411 BCase(EF_MIPS_PIC);
412 BCase(EF_MIPS_CPIC);
413 BCase(EF_MIPS_ABI2);
414 BCase(EF_MIPS_32BITMODE);
415 BCase(EF_MIPS_FP64);
416 BCase(EF_MIPS_NAN2008);
417 BCase(EF_MIPS_MICROMIPS);
418 BCase(EF_MIPS_ARCH_ASE_M16);
419 BCase(EF_MIPS_ARCH_ASE_MDMX);
420 BCaseMask(EF_MIPS_ABI_O32, EF_MIPS_ABI);
421 BCaseMask(EF_MIPS_ABI_O64, EF_MIPS_ABI);
422 BCaseMask(EF_MIPS_ABI_EABI32, EF_MIPS_ABI);
423 BCaseMask(EF_MIPS_ABI_EABI64, EF_MIPS_ABI);
424 BCaseMask(EF_MIPS_MACH_3900, EF_MIPS_MACH);
425 BCaseMask(EF_MIPS_MACH_4010, EF_MIPS_MACH);
426 BCaseMask(EF_MIPS_MACH_4100, EF_MIPS_MACH);
427 BCaseMask(EF_MIPS_MACH_4650, EF_MIPS_MACH);
428 BCaseMask(EF_MIPS_MACH_4120, EF_MIPS_MACH);
429 BCaseMask(EF_MIPS_MACH_4111, EF_MIPS_MACH);
430 BCaseMask(EF_MIPS_MACH_SB1, EF_MIPS_MACH);
431 BCaseMask(EF_MIPS_MACH_OCTEON, EF_MIPS_MACH);
432 BCaseMask(EF_MIPS_MACH_XLR, EF_MIPS_MACH);
433 BCaseMask(EF_MIPS_MACH_OCTEON2, EF_MIPS_MACH);
434 BCaseMask(EF_MIPS_MACH_OCTEON3, EF_MIPS_MACH);
435 BCaseMask(EF_MIPS_MACH_5400, EF_MIPS_MACH);
436 BCaseMask(EF_MIPS_MACH_5900, EF_MIPS_MACH);
437 BCaseMask(EF_MIPS_MACH_5500, EF_MIPS_MACH);
438 BCaseMask(EF_MIPS_MACH_9000, EF_MIPS_MACH);
439 BCaseMask(EF_MIPS_MACH_LS2E, EF_MIPS_MACH);
440 BCaseMask(EF_MIPS_MACH_LS2F, EF_MIPS_MACH);
441 BCaseMask(EF_MIPS_MACH_LS3A, EF_MIPS_MACH);
442 BCaseMask(EF_MIPS_ARCH_1, EF_MIPS_ARCH);
443 BCaseMask(EF_MIPS_ARCH_2, EF_MIPS_ARCH);
444 BCaseMask(EF_MIPS_ARCH_3, EF_MIPS_ARCH);
445 BCaseMask(EF_MIPS_ARCH_4, EF_MIPS_ARCH);
446 BCaseMask(EF_MIPS_ARCH_5, EF_MIPS_ARCH);
447 BCaseMask(EF_MIPS_ARCH_32, EF_MIPS_ARCH);
448 BCaseMask(EF_MIPS_ARCH_64, EF_MIPS_ARCH);
449 BCaseMask(EF_MIPS_ARCH_32R2, EF_MIPS_ARCH);
450 BCaseMask(EF_MIPS_ARCH_64R2, EF_MIPS_ARCH);
451 BCaseMask(EF_MIPS_ARCH_32R6, EF_MIPS_ARCH);
452 BCaseMask(EF_MIPS_ARCH_64R6, EF_MIPS_ARCH);
453 break;
454 case ELF::EM_HEXAGON:
455 BCase(EF_HEXAGON_MACH_V2);
456 BCase(EF_HEXAGON_MACH_V3);
457 BCase(EF_HEXAGON_MACH_V4);
458 BCase(EF_HEXAGON_MACH_V5);
459 BCase(EF_HEXAGON_MACH_V55);
460 BCase(EF_HEXAGON_MACH_V60);
461 BCase(EF_HEXAGON_MACH_V62);
462 BCase(EF_HEXAGON_MACH_V65);
463 BCase(EF_HEXAGON_MACH_V66);
464 BCase(EF_HEXAGON_MACH_V67);
465 BCase(EF_HEXAGON_MACH_V67T);
466 BCase(EF_HEXAGON_MACH_V68);
467 BCase(EF_HEXAGON_ISA_V2);
468 BCase(EF_HEXAGON_ISA_V3);
469 BCase(EF_HEXAGON_ISA_V4);
470 BCase(EF_HEXAGON_ISA_V5);
471 BCase(EF_HEXAGON_ISA_V55);
472 BCase(EF_HEXAGON_ISA_V60);
473 BCase(EF_HEXAGON_ISA_V62);
474 BCase(EF_HEXAGON_ISA_V65);
475 BCase(EF_HEXAGON_ISA_V66);
476 BCase(EF_HEXAGON_ISA_V67);
477 BCase(EF_HEXAGON_ISA_V68);
478 break;
479 case ELF::EM_AVR:
480 BCaseMask(EF_AVR_ARCH_AVR1, EF_AVR_ARCH_MASK);
481 BCaseMask(EF_AVR_ARCH_AVR2, EF_AVR_ARCH_MASK);
482 BCaseMask(EF_AVR_ARCH_AVR25, EF_AVR_ARCH_MASK);
483 BCaseMask(EF_AVR_ARCH_AVR3, EF_AVR_ARCH_MASK);
484 BCaseMask(EF_AVR_ARCH_AVR31, EF_AVR_ARCH_MASK);
485 BCaseMask(EF_AVR_ARCH_AVR35, EF_AVR_ARCH_MASK);
486 BCaseMask(EF_AVR_ARCH_AVR4, EF_AVR_ARCH_MASK);
487 BCaseMask(EF_AVR_ARCH_AVR5, EF_AVR_ARCH_MASK);
488 BCaseMask(EF_AVR_ARCH_AVR51, EF_AVR_ARCH_MASK);
489 BCaseMask(EF_AVR_ARCH_AVR6, EF_AVR_ARCH_MASK);
490 BCaseMask(EF_AVR_ARCH_AVRTINY, EF_AVR_ARCH_MASK);
491 BCaseMask(EF_AVR_ARCH_XMEGA1, EF_AVR_ARCH_MASK);
492 BCaseMask(EF_AVR_ARCH_XMEGA2, EF_AVR_ARCH_MASK);
493 BCaseMask(EF_AVR_ARCH_XMEGA3, EF_AVR_ARCH_MASK);
494 BCaseMask(EF_AVR_ARCH_XMEGA4, EF_AVR_ARCH_MASK);
495 BCaseMask(EF_AVR_ARCH_XMEGA5, EF_AVR_ARCH_MASK);
496 BCaseMask(EF_AVR_ARCH_XMEGA6, EF_AVR_ARCH_MASK);
497 BCaseMask(EF_AVR_ARCH_XMEGA7, EF_AVR_ARCH_MASK);
498 BCase(EF_AVR_LINKRELAX_PREPARED);
499 break;
500 case ELF::EM_RISCV:
501 BCase(EF_RISCV_RVC);
502 BCaseMask(EF_RISCV_FLOAT_ABI_SOFT, EF_RISCV_FLOAT_ABI);
503 BCaseMask(EF_RISCV_FLOAT_ABI_SINGLE, EF_RISCV_FLOAT_ABI);
504 BCaseMask(EF_RISCV_FLOAT_ABI_DOUBLE, EF_RISCV_FLOAT_ABI);
505 BCaseMask(EF_RISCV_FLOAT_ABI_QUAD, EF_RISCV_FLOAT_ABI);
506 BCase(EF_RISCV_RVE);
507 break;
508 case ELF::EM_AMDGPU:
509 BCaseMask(EF_AMDGPU_MACH_NONE, EF_AMDGPU_MACH);
510 BCaseMask(EF_AMDGPU_MACH_R600_R600, EF_AMDGPU_MACH);
511 BCaseMask(EF_AMDGPU_MACH_R600_R630, EF_AMDGPU_MACH);
512 BCaseMask(EF_AMDGPU_MACH_R600_RS880, EF_AMDGPU_MACH);
513 BCaseMask(EF_AMDGPU_MACH_R600_RV670, EF_AMDGPU_MACH);
514 BCaseMask(EF_AMDGPU_MACH_R600_RV710, EF_AMDGPU_MACH);
515 BCaseMask(EF_AMDGPU_MACH_R600_RV730, EF_AMDGPU_MACH);
516 BCaseMask(EF_AMDGPU_MACH_R600_RV770, EF_AMDGPU_MACH);
517 BCaseMask(EF_AMDGPU_MACH_R600_CEDAR, EF_AMDGPU_MACH);
518 BCaseMask(EF_AMDGPU_MACH_R600_CYPRESS, EF_AMDGPU_MACH);
519 BCaseMask(EF_AMDGPU_MACH_R600_JUNIPER, EF_AMDGPU_MACH);
520 BCaseMask(EF_AMDGPU_MACH_R600_REDWOOD, EF_AMDGPU_MACH);
521 BCaseMask(EF_AMDGPU_MACH_R600_SUMO, EF_AMDGPU_MACH);
522 BCaseMask(EF_AMDGPU_MACH_R600_BARTS, EF_AMDGPU_MACH);
523 BCaseMask(EF_AMDGPU_MACH_R600_CAICOS, EF_AMDGPU_MACH);
524 BCaseMask(EF_AMDGPU_MACH_R600_CAYMAN, EF_AMDGPU_MACH);
525 BCaseMask(EF_AMDGPU_MACH_R600_TURKS, EF_AMDGPU_MACH);
526 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX600, EF_AMDGPU_MACH);
527 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX601, EF_AMDGPU_MACH);
528 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX602, EF_AMDGPU_MACH);
529 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX700, EF_AMDGPU_MACH);
530 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX701, EF_AMDGPU_MACH);
531 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX702, EF_AMDGPU_MACH);
532 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX703, EF_AMDGPU_MACH);
533 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX704, EF_AMDGPU_MACH);
534 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX705, EF_AMDGPU_MACH);
535 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX801, EF_AMDGPU_MACH);
536 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX802, EF_AMDGPU_MACH);
537 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX803, EF_AMDGPU_MACH);
538 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX805, EF_AMDGPU_MACH);
539 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX810, EF_AMDGPU_MACH);
540 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX900, EF_AMDGPU_MACH);
541 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX902, EF_AMDGPU_MACH);
542 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX904, EF_AMDGPU_MACH);
543 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX906, EF_AMDGPU_MACH);
544 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX908, EF_AMDGPU_MACH);
545 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX909, EF_AMDGPU_MACH);
546 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX90A, EF_AMDGPU_MACH);
547 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX90C, EF_AMDGPU_MACH);
548 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1010, EF_AMDGPU_MACH);
549 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1011, EF_AMDGPU_MACH);
550 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1012, EF_AMDGPU_MACH);
551 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1030, EF_AMDGPU_MACH);
552 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1031, EF_AMDGPU_MACH);
553 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1032, EF_AMDGPU_MACH);
554 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1033, EF_AMDGPU_MACH);
555 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1034, EF_AMDGPU_MACH);
556 switch (Object->Header.ABIVersion) {
557 default:
558 // ELFOSABI_AMDGPU_PAL, ELFOSABI_AMDGPU_MESA3D support *_V3 flags.
559 LLVM_FALLTHROUGH;
560 case ELF::ELFABIVERSION_AMDGPU_HSA_V3:
561 BCase(EF_AMDGPU_FEATURE_XNACK_V3);
562 BCase(EF_AMDGPU_FEATURE_SRAMECC_V3);
563 break;
564 case ELF::ELFABIVERSION_AMDGPU_HSA_V4:
565 BCaseMask(EF_AMDGPU_FEATURE_XNACK_UNSUPPORTED_V4,
566 EF_AMDGPU_FEATURE_XNACK_V4);
567 BCaseMask(EF_AMDGPU_FEATURE_XNACK_ANY_V4,
568 EF_AMDGPU_FEATURE_XNACK_V4);
569 BCaseMask(EF_AMDGPU_FEATURE_XNACK_OFF_V4,
570 EF_AMDGPU_FEATURE_XNACK_V4);
571 BCaseMask(EF_AMDGPU_FEATURE_XNACK_ON_V4,
572 EF_AMDGPU_FEATURE_XNACK_V4);
573 BCaseMask(EF_AMDGPU_FEATURE_SRAMECC_UNSUPPORTED_V4,
574 EF_AMDGPU_FEATURE_SRAMECC_V4);
575 BCaseMask(EF_AMDGPU_FEATURE_SRAMECC_ANY_V4,
576 EF_AMDGPU_FEATURE_SRAMECC_V4);
577 BCaseMask(EF_AMDGPU_FEATURE_SRAMECC_OFF_V4,
578 EF_AMDGPU_FEATURE_SRAMECC_V4);
579 BCaseMask(EF_AMDGPU_FEATURE_SRAMECC_ON_V4,
580 EF_AMDGPU_FEATURE_SRAMECC_V4);
581 break;
582 }
583 break;
584 default:
585 break;
586 }
587 #undef BCase
588 #undef BCaseMask
589 }
590
enumeration(IO & IO,ELFYAML::ELF_SHT & Value)591 void ScalarEnumerationTraits<ELFYAML::ELF_SHT>::enumeration(
592 IO &IO, ELFYAML::ELF_SHT &Value) {
593 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
594 assert(Object && "The IO context is not initialized");
595 #define ECase(X) IO.enumCase(Value, #X, ELF::X)
596 ECase(SHT_NULL);
597 ECase(SHT_PROGBITS);
598 ECase(SHT_SYMTAB);
599 // FIXME: Issue a diagnostic with this information.
600 ECase(SHT_STRTAB);
601 ECase(SHT_RELA);
602 ECase(SHT_HASH);
603 ECase(SHT_DYNAMIC);
604 ECase(SHT_NOTE);
605 ECase(SHT_NOBITS);
606 ECase(SHT_REL);
607 ECase(SHT_SHLIB);
608 ECase(SHT_DYNSYM);
609 ECase(SHT_INIT_ARRAY);
610 ECase(SHT_FINI_ARRAY);
611 ECase(SHT_PREINIT_ARRAY);
612 ECase(SHT_GROUP);
613 ECase(SHT_SYMTAB_SHNDX);
614 ECase(SHT_RELR);
615 ECase(SHT_ANDROID_REL);
616 ECase(SHT_ANDROID_RELA);
617 ECase(SHT_ANDROID_RELR);
618 ECase(SHT_LLVM_ODRTAB);
619 ECase(SHT_LLVM_LINKER_OPTIONS);
620 ECase(SHT_LLVM_CALL_GRAPH_PROFILE);
621 ECase(SHT_LLVM_ADDRSIG);
622 ECase(SHT_LLVM_DEPENDENT_LIBRARIES);
623 ECase(SHT_LLVM_SYMPART);
624 ECase(SHT_LLVM_PART_EHDR);
625 ECase(SHT_LLVM_PART_PHDR);
626 ECase(SHT_LLVM_BB_ADDR_MAP);
627 ECase(SHT_GNU_ATTRIBUTES);
628 ECase(SHT_GNU_HASH);
629 ECase(SHT_GNU_verdef);
630 ECase(SHT_GNU_verneed);
631 ECase(SHT_GNU_versym);
632 switch (Object->getMachine()) {
633 case ELF::EM_ARM:
634 ECase(SHT_ARM_EXIDX);
635 ECase(SHT_ARM_PREEMPTMAP);
636 ECase(SHT_ARM_ATTRIBUTES);
637 ECase(SHT_ARM_DEBUGOVERLAY);
638 ECase(SHT_ARM_OVERLAYSECTION);
639 break;
640 case ELF::EM_HEXAGON:
641 ECase(SHT_HEX_ORDERED);
642 break;
643 case ELF::EM_X86_64:
644 ECase(SHT_X86_64_UNWIND);
645 break;
646 case ELF::EM_MIPS:
647 ECase(SHT_MIPS_REGINFO);
648 ECase(SHT_MIPS_OPTIONS);
649 ECase(SHT_MIPS_DWARF);
650 ECase(SHT_MIPS_ABIFLAGS);
651 break;
652 case ELF::EM_RISCV:
653 ECase(SHT_RISCV_ATTRIBUTES);
654 break;
655 default:
656 // Nothing to do.
657 break;
658 }
659 #undef ECase
660 IO.enumFallback<Hex32>(Value);
661 }
662
bitset(IO & IO,ELFYAML::ELF_PF & Value)663 void ScalarBitSetTraits<ELFYAML::ELF_PF>::bitset(IO &IO,
664 ELFYAML::ELF_PF &Value) {
665 #define BCase(X) IO.bitSetCase(Value, #X, ELF::X)
666 BCase(PF_X);
667 BCase(PF_W);
668 BCase(PF_R);
669 }
670
bitset(IO & IO,ELFYAML::ELF_SHF & Value)671 void ScalarBitSetTraits<ELFYAML::ELF_SHF>::bitset(IO &IO,
672 ELFYAML::ELF_SHF &Value) {
673 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
674 #define BCase(X) IO.bitSetCase(Value, #X, ELF::X)
675 BCase(SHF_WRITE);
676 BCase(SHF_ALLOC);
677 BCase(SHF_EXCLUDE);
678 BCase(SHF_EXECINSTR);
679 BCase(SHF_MERGE);
680 BCase(SHF_STRINGS);
681 BCase(SHF_INFO_LINK);
682 BCase(SHF_LINK_ORDER);
683 BCase(SHF_OS_NONCONFORMING);
684 BCase(SHF_GROUP);
685 BCase(SHF_TLS);
686 BCase(SHF_COMPRESSED);
687 BCase(SHF_GNU_RETAIN);
688 switch (Object->getMachine()) {
689 case ELF::EM_ARM:
690 BCase(SHF_ARM_PURECODE);
691 break;
692 case ELF::EM_HEXAGON:
693 BCase(SHF_HEX_GPREL);
694 break;
695 case ELF::EM_MIPS:
696 BCase(SHF_MIPS_NODUPES);
697 BCase(SHF_MIPS_NAMES);
698 BCase(SHF_MIPS_LOCAL);
699 BCase(SHF_MIPS_NOSTRIP);
700 BCase(SHF_MIPS_GPREL);
701 BCase(SHF_MIPS_MERGE);
702 BCase(SHF_MIPS_ADDR);
703 BCase(SHF_MIPS_STRING);
704 break;
705 case ELF::EM_X86_64:
706 BCase(SHF_X86_64_LARGE);
707 break;
708 default:
709 // Nothing to do.
710 break;
711 }
712 #undef BCase
713 }
714
enumeration(IO & IO,ELFYAML::ELF_SHN & Value)715 void ScalarEnumerationTraits<ELFYAML::ELF_SHN>::enumeration(
716 IO &IO, ELFYAML::ELF_SHN &Value) {
717 #define ECase(X) IO.enumCase(Value, #X, ELF::X)
718 ECase(SHN_UNDEF);
719 ECase(SHN_LORESERVE);
720 ECase(SHN_LOPROC);
721 ECase(SHN_HIPROC);
722 ECase(SHN_LOOS);
723 ECase(SHN_HIOS);
724 ECase(SHN_ABS);
725 ECase(SHN_COMMON);
726 ECase(SHN_XINDEX);
727 ECase(SHN_HIRESERVE);
728 ECase(SHN_AMDGPU_LDS);
729 ECase(SHN_HEXAGON_SCOMMON);
730 ECase(SHN_HEXAGON_SCOMMON_1);
731 ECase(SHN_HEXAGON_SCOMMON_2);
732 ECase(SHN_HEXAGON_SCOMMON_4);
733 ECase(SHN_HEXAGON_SCOMMON_8);
734 #undef ECase
735 IO.enumFallback<Hex16>(Value);
736 }
737
enumeration(IO & IO,ELFYAML::ELF_STB & Value)738 void ScalarEnumerationTraits<ELFYAML::ELF_STB>::enumeration(
739 IO &IO, ELFYAML::ELF_STB &Value) {
740 #define ECase(X) IO.enumCase(Value, #X, ELF::X)
741 ECase(STB_LOCAL);
742 ECase(STB_GLOBAL);
743 ECase(STB_WEAK);
744 ECase(STB_GNU_UNIQUE);
745 #undef ECase
746 IO.enumFallback<Hex8>(Value);
747 }
748
enumeration(IO & IO,ELFYAML::ELF_STT & Value)749 void ScalarEnumerationTraits<ELFYAML::ELF_STT>::enumeration(
750 IO &IO, ELFYAML::ELF_STT &Value) {
751 #define ECase(X) IO.enumCase(Value, #X, ELF::X)
752 ECase(STT_NOTYPE);
753 ECase(STT_OBJECT);
754 ECase(STT_FUNC);
755 ECase(STT_SECTION);
756 ECase(STT_FILE);
757 ECase(STT_COMMON);
758 ECase(STT_TLS);
759 ECase(STT_GNU_IFUNC);
760 #undef ECase
761 IO.enumFallback<Hex8>(Value);
762 }
763
764
enumeration(IO & IO,ELFYAML::ELF_RSS & Value)765 void ScalarEnumerationTraits<ELFYAML::ELF_RSS>::enumeration(
766 IO &IO, ELFYAML::ELF_RSS &Value) {
767 #define ECase(X) IO.enumCase(Value, #X, ELF::X)
768 ECase(RSS_UNDEF);
769 ECase(RSS_GP);
770 ECase(RSS_GP0);
771 ECase(RSS_LOC);
772 #undef ECase
773 }
774
enumeration(IO & IO,ELFYAML::ELF_REL & Value)775 void ScalarEnumerationTraits<ELFYAML::ELF_REL>::enumeration(
776 IO &IO, ELFYAML::ELF_REL &Value) {
777 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
778 assert(Object && "The IO context is not initialized");
779 #define ELF_RELOC(X, Y) IO.enumCase(Value, #X, ELF::X);
780 switch (Object->getMachine()) {
781 case ELF::EM_X86_64:
782 #include "llvm/BinaryFormat/ELFRelocs/x86_64.def"
783 break;
784 case ELF::EM_MIPS:
785 #include "llvm/BinaryFormat/ELFRelocs/Mips.def"
786 break;
787 case ELF::EM_HEXAGON:
788 #include "llvm/BinaryFormat/ELFRelocs/Hexagon.def"
789 break;
790 case ELF::EM_386:
791 case ELF::EM_IAMCU:
792 #include "llvm/BinaryFormat/ELFRelocs/i386.def"
793 break;
794 case ELF::EM_AARCH64:
795 #include "llvm/BinaryFormat/ELFRelocs/AArch64.def"
796 break;
797 case ELF::EM_ARM:
798 #include "llvm/BinaryFormat/ELFRelocs/ARM.def"
799 break;
800 case ELF::EM_ARC:
801 #include "llvm/BinaryFormat/ELFRelocs/ARC.def"
802 break;
803 case ELF::EM_RISCV:
804 #include "llvm/BinaryFormat/ELFRelocs/RISCV.def"
805 break;
806 case ELF::EM_LANAI:
807 #include "llvm/BinaryFormat/ELFRelocs/Lanai.def"
808 break;
809 case ELF::EM_AMDGPU:
810 #include "llvm/BinaryFormat/ELFRelocs/AMDGPU.def"
811 break;
812 case ELF::EM_BPF:
813 #include "llvm/BinaryFormat/ELFRelocs/BPF.def"
814 break;
815 case ELF::EM_VE:
816 #include "llvm/BinaryFormat/ELFRelocs/VE.def"
817 break;
818 case ELF::EM_CSKY:
819 #include "llvm/BinaryFormat/ELFRelocs/CSKY.def"
820 break;
821 case ELF::EM_PPC64:
822 #include "llvm/BinaryFormat/ELFRelocs/PowerPC64.def"
823 break;
824 case ELF::EM_68K:
825 #include "llvm/BinaryFormat/ELFRelocs/M68k.def"
826 break;
827 default:
828 // Nothing to do.
829 break;
830 }
831 #undef ELF_RELOC
832 IO.enumFallback<Hex32>(Value);
833 }
834
enumeration(IO & IO,ELFYAML::ELF_DYNTAG & Value)835 void ScalarEnumerationTraits<ELFYAML::ELF_DYNTAG>::enumeration(
836 IO &IO, ELFYAML::ELF_DYNTAG &Value) {
837 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
838 assert(Object && "The IO context is not initialized");
839
840 // Disable architecture specific tags by default. We might enable them below.
841 #define AARCH64_DYNAMIC_TAG(name, value)
842 #define MIPS_DYNAMIC_TAG(name, value)
843 #define HEXAGON_DYNAMIC_TAG(name, value)
844 #define PPC_DYNAMIC_TAG(name, value)
845 #define PPC64_DYNAMIC_TAG(name, value)
846 // Ignore marker tags such as DT_HIOS (maps to DT_VERNEEDNUM), etc.
847 #define DYNAMIC_TAG_MARKER(name, value)
848
849 #define STRINGIFY(X) (#X)
850 #define DYNAMIC_TAG(X, Y) IO.enumCase(Value, STRINGIFY(DT_##X), ELF::DT_##X);
851 switch (Object->getMachine()) {
852 case ELF::EM_AARCH64:
853 #undef AARCH64_DYNAMIC_TAG
854 #define AARCH64_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value)
855 #include "llvm/BinaryFormat/DynamicTags.def"
856 #undef AARCH64_DYNAMIC_TAG
857 #define AARCH64_DYNAMIC_TAG(name, value)
858 break;
859 case ELF::EM_MIPS:
860 #undef MIPS_DYNAMIC_TAG
861 #define MIPS_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value)
862 #include "llvm/BinaryFormat/DynamicTags.def"
863 #undef MIPS_DYNAMIC_TAG
864 #define MIPS_DYNAMIC_TAG(name, value)
865 break;
866 case ELF::EM_HEXAGON:
867 #undef HEXAGON_DYNAMIC_TAG
868 #define HEXAGON_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value)
869 #include "llvm/BinaryFormat/DynamicTags.def"
870 #undef HEXAGON_DYNAMIC_TAG
871 #define HEXAGON_DYNAMIC_TAG(name, value)
872 break;
873 case ELF::EM_PPC:
874 #undef PPC_DYNAMIC_TAG
875 #define PPC_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value)
876 #include "llvm/BinaryFormat/DynamicTags.def"
877 #undef PPC_DYNAMIC_TAG
878 #define PPC_DYNAMIC_TAG(name, value)
879 break;
880 case ELF::EM_PPC64:
881 #undef PPC64_DYNAMIC_TAG
882 #define PPC64_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value)
883 #include "llvm/BinaryFormat/DynamicTags.def"
884 #undef PPC64_DYNAMIC_TAG
885 #define PPC64_DYNAMIC_TAG(name, value)
886 break;
887 default:
888 #include "llvm/BinaryFormat/DynamicTags.def"
889 break;
890 }
891 #undef AARCH64_DYNAMIC_TAG
892 #undef MIPS_DYNAMIC_TAG
893 #undef HEXAGON_DYNAMIC_TAG
894 #undef PPC_DYNAMIC_TAG
895 #undef PPC64_DYNAMIC_TAG
896 #undef DYNAMIC_TAG_MARKER
897 #undef STRINGIFY
898 #undef DYNAMIC_TAG
899
900 IO.enumFallback<Hex64>(Value);
901 }
902
enumeration(IO & IO,ELFYAML::MIPS_AFL_REG & Value)903 void ScalarEnumerationTraits<ELFYAML::MIPS_AFL_REG>::enumeration(
904 IO &IO, ELFYAML::MIPS_AFL_REG &Value) {
905 #define ECase(X) IO.enumCase(Value, #X, Mips::AFL_##X)
906 ECase(REG_NONE);
907 ECase(REG_32);
908 ECase(REG_64);
909 ECase(REG_128);
910 #undef ECase
911 }
912
enumeration(IO & IO,ELFYAML::MIPS_ABI_FP & Value)913 void ScalarEnumerationTraits<ELFYAML::MIPS_ABI_FP>::enumeration(
914 IO &IO, ELFYAML::MIPS_ABI_FP &Value) {
915 #define ECase(X) IO.enumCase(Value, #X, Mips::Val_GNU_MIPS_ABI_##X)
916 ECase(FP_ANY);
917 ECase(FP_DOUBLE);
918 ECase(FP_SINGLE);
919 ECase(FP_SOFT);
920 ECase(FP_OLD_64);
921 ECase(FP_XX);
922 ECase(FP_64);
923 ECase(FP_64A);
924 #undef ECase
925 }
926
enumeration(IO & IO,ELFYAML::MIPS_AFL_EXT & Value)927 void ScalarEnumerationTraits<ELFYAML::MIPS_AFL_EXT>::enumeration(
928 IO &IO, ELFYAML::MIPS_AFL_EXT &Value) {
929 #define ECase(X) IO.enumCase(Value, #X, Mips::AFL_##X)
930 ECase(EXT_NONE);
931 ECase(EXT_XLR);
932 ECase(EXT_OCTEON2);
933 ECase(EXT_OCTEONP);
934 ECase(EXT_LOONGSON_3A);
935 ECase(EXT_OCTEON);
936 ECase(EXT_5900);
937 ECase(EXT_4650);
938 ECase(EXT_4010);
939 ECase(EXT_4100);
940 ECase(EXT_3900);
941 ECase(EXT_10000);
942 ECase(EXT_SB1);
943 ECase(EXT_4111);
944 ECase(EXT_4120);
945 ECase(EXT_5400);
946 ECase(EXT_5500);
947 ECase(EXT_LOONGSON_2E);
948 ECase(EXT_LOONGSON_2F);
949 ECase(EXT_OCTEON3);
950 #undef ECase
951 }
952
enumeration(IO & IO,ELFYAML::MIPS_ISA & Value)953 void ScalarEnumerationTraits<ELFYAML::MIPS_ISA>::enumeration(
954 IO &IO, ELFYAML::MIPS_ISA &Value) {
955 IO.enumCase(Value, "MIPS1", 1);
956 IO.enumCase(Value, "MIPS2", 2);
957 IO.enumCase(Value, "MIPS3", 3);
958 IO.enumCase(Value, "MIPS4", 4);
959 IO.enumCase(Value, "MIPS5", 5);
960 IO.enumCase(Value, "MIPS32", 32);
961 IO.enumCase(Value, "MIPS64", 64);
962 IO.enumFallback<Hex32>(Value);
963 }
964
bitset(IO & IO,ELFYAML::MIPS_AFL_ASE & Value)965 void ScalarBitSetTraits<ELFYAML::MIPS_AFL_ASE>::bitset(
966 IO &IO, ELFYAML::MIPS_AFL_ASE &Value) {
967 #define BCase(X) IO.bitSetCase(Value, #X, Mips::AFL_ASE_##X)
968 BCase(DSP);
969 BCase(DSPR2);
970 BCase(EVA);
971 BCase(MCU);
972 BCase(MDMX);
973 BCase(MIPS3D);
974 BCase(MT);
975 BCase(SMARTMIPS);
976 BCase(VIRT);
977 BCase(MSA);
978 BCase(MIPS16);
979 BCase(MICROMIPS);
980 BCase(XPA);
981 BCase(CRC);
982 BCase(GINV);
983 #undef BCase
984 }
985
bitset(IO & IO,ELFYAML::MIPS_AFL_FLAGS1 & Value)986 void ScalarBitSetTraits<ELFYAML::MIPS_AFL_FLAGS1>::bitset(
987 IO &IO, ELFYAML::MIPS_AFL_FLAGS1 &Value) {
988 #define BCase(X) IO.bitSetCase(Value, #X, Mips::AFL_FLAGS1_##X)
989 BCase(ODDSPREG);
990 #undef BCase
991 }
992
mapping(IO & IO,ELFYAML::SectionHeader & SHdr)993 void MappingTraits<ELFYAML::SectionHeader>::mapping(
994 IO &IO, ELFYAML::SectionHeader &SHdr) {
995 IO.mapRequired("Name", SHdr.Name);
996 }
997
mapping(IO & IO,ELFYAML::FileHeader & FileHdr)998 void MappingTraits<ELFYAML::FileHeader>::mapping(IO &IO,
999 ELFYAML::FileHeader &FileHdr) {
1000 IO.mapRequired("Class", FileHdr.Class);
1001 IO.mapRequired("Data", FileHdr.Data);
1002 IO.mapOptional("OSABI", FileHdr.OSABI, ELFYAML::ELF_ELFOSABI(0));
1003 IO.mapOptional("ABIVersion", FileHdr.ABIVersion, Hex8(0));
1004 IO.mapRequired("Type", FileHdr.Type);
1005 IO.mapOptional("Machine", FileHdr.Machine);
1006 IO.mapOptional("Flags", FileHdr.Flags, ELFYAML::ELF_EF(0));
1007 IO.mapOptional("Entry", FileHdr.Entry, Hex64(0));
1008
1009 // obj2yaml does not dump these fields.
1010 assert(!IO.outputting() ||
1011 (!FileHdr.EPhOff && !FileHdr.EPhEntSize && !FileHdr.EPhNum));
1012 IO.mapOptional("EPhOff", FileHdr.EPhOff);
1013 IO.mapOptional("EPhEntSize", FileHdr.EPhEntSize);
1014 IO.mapOptional("EPhNum", FileHdr.EPhNum);
1015 IO.mapOptional("EShEntSize", FileHdr.EShEntSize);
1016 IO.mapOptional("EShOff", FileHdr.EShOff);
1017 IO.mapOptional("EShNum", FileHdr.EShNum);
1018 IO.mapOptional("EShStrNdx", FileHdr.EShStrNdx);
1019 }
1020
mapping(IO & IO,ELFYAML::ProgramHeader & Phdr)1021 void MappingTraits<ELFYAML::ProgramHeader>::mapping(
1022 IO &IO, ELFYAML::ProgramHeader &Phdr) {
1023 IO.mapRequired("Type", Phdr.Type);
1024 IO.mapOptional("Flags", Phdr.Flags, ELFYAML::ELF_PF(0));
1025 IO.mapOptional("FirstSec", Phdr.FirstSec);
1026 IO.mapOptional("LastSec", Phdr.LastSec);
1027 IO.mapOptional("VAddr", Phdr.VAddr, Hex64(0));
1028 IO.mapOptional("PAddr", Phdr.PAddr, Phdr.VAddr);
1029 IO.mapOptional("Align", Phdr.Align);
1030 IO.mapOptional("FileSize", Phdr.FileSize);
1031 IO.mapOptional("MemSize", Phdr.MemSize);
1032 IO.mapOptional("Offset", Phdr.Offset);
1033 }
1034
validate(IO & IO,ELFYAML::ProgramHeader & FileHdr)1035 std::string MappingTraits<ELFYAML::ProgramHeader>::validate(
1036 IO &IO, ELFYAML::ProgramHeader &FileHdr) {
1037 if (!FileHdr.FirstSec && FileHdr.LastSec)
1038 return "the \"LastSec\" key can't be used without the \"FirstSec\" key";
1039 if (FileHdr.FirstSec && !FileHdr.LastSec)
1040 return "the \"FirstSec\" key can't be used without the \"LastSec\" key";
1041 return "";
1042 }
1043
1044 LLVM_YAML_STRONG_TYPEDEF(StringRef, StOtherPiece)
1045
1046 template <> struct ScalarTraits<StOtherPiece> {
outputllvm::yaml::ScalarTraits1047 static void output(const StOtherPiece &Val, void *, raw_ostream &Out) {
1048 Out << Val;
1049 }
inputllvm::yaml::ScalarTraits1050 static StringRef input(StringRef Scalar, void *, StOtherPiece &Val) {
1051 Val = Scalar;
1052 return {};
1053 }
mustQuotellvm::yaml::ScalarTraits1054 static QuotingType mustQuote(StringRef) { return QuotingType::None; }
1055 };
1056 template <> struct SequenceElementTraits<StOtherPiece> {
1057 static const bool flow = true;
1058 };
1059
1060 template <> struct ScalarTraits<ELFYAML::YAMLFlowString> {
outputllvm::yaml::ScalarTraits1061 static void output(const ELFYAML::YAMLFlowString &Val, void *,
1062 raw_ostream &Out) {
1063 Out << Val;
1064 }
inputllvm::yaml::ScalarTraits1065 static StringRef input(StringRef Scalar, void *,
1066 ELFYAML::YAMLFlowString &Val) {
1067 Val = Scalar;
1068 return {};
1069 }
mustQuotellvm::yaml::ScalarTraits1070 static QuotingType mustQuote(StringRef S) {
1071 return ScalarTraits<StringRef>::mustQuote(S);
1072 }
1073 };
1074 template <> struct SequenceElementTraits<ELFYAML::YAMLFlowString> {
1075 static const bool flow = true;
1076 };
1077
1078 namespace {
1079
1080 struct NormalizedOther {
NormalizedOtherllvm::yaml::__anon0ac400340111::NormalizedOther1081 NormalizedOther(IO &IO) : YamlIO(IO) {}
NormalizedOtherllvm::yaml::__anon0ac400340111::NormalizedOther1082 NormalizedOther(IO &IO, Optional<uint8_t> Original) : YamlIO(IO) {
1083 assert(Original && "This constructor is only used for outputting YAML and "
1084 "assumes a non-empty Original");
1085 std::vector<StOtherPiece> Ret;
1086 const auto *Object = static_cast<ELFYAML::Object *>(YamlIO.getContext());
1087 for (std::pair<StringRef, uint8_t> &P :
1088 getFlags(Object->getMachine()).takeVector()) {
1089 uint8_t FlagValue = P.second;
1090 if ((*Original & FlagValue) != FlagValue)
1091 continue;
1092 *Original &= ~FlagValue;
1093 Ret.push_back({P.first});
1094 }
1095
1096 if (*Original != 0) {
1097 UnknownFlagsHolder = std::to_string(*Original);
1098 Ret.push_back({UnknownFlagsHolder});
1099 }
1100
1101 if (!Ret.empty())
1102 Other = std::move(Ret);
1103 }
1104
toValuellvm::yaml::__anon0ac400340111::NormalizedOther1105 uint8_t toValue(StringRef Name) {
1106 const auto *Object = static_cast<ELFYAML::Object *>(YamlIO.getContext());
1107 MapVector<StringRef, uint8_t> Flags = getFlags(Object->getMachine());
1108
1109 auto It = Flags.find(Name);
1110 if (It != Flags.end())
1111 return It->second;
1112
1113 uint8_t Val;
1114 if (to_integer(Name, Val))
1115 return Val;
1116
1117 YamlIO.setError("an unknown value is used for symbol's 'Other' field: " +
1118 Name);
1119 return 0;
1120 }
1121
denormalizellvm::yaml::__anon0ac400340111::NormalizedOther1122 Optional<uint8_t> denormalize(IO &) {
1123 if (!Other)
1124 return None;
1125 uint8_t Ret = 0;
1126 for (StOtherPiece &Val : *Other)
1127 Ret |= toValue(Val);
1128 return Ret;
1129 }
1130
1131 // st_other field is used to encode symbol visibility and platform-dependent
1132 // flags and values. This method returns a name to value map that is used for
1133 // parsing and encoding this field.
getFlagsllvm::yaml::__anon0ac400340111::NormalizedOther1134 MapVector<StringRef, uint8_t> getFlags(unsigned EMachine) {
1135 MapVector<StringRef, uint8_t> Map;
1136 // STV_* values are just enumeration values. We add them in a reversed order
1137 // because when we convert the st_other to named constants when printing
1138 // YAML we want to use a maximum number of bits on each step:
1139 // when we have st_other == 3, we want to print it as STV_PROTECTED (3), but
1140 // not as STV_HIDDEN (2) + STV_INTERNAL (1).
1141 Map["STV_PROTECTED"] = ELF::STV_PROTECTED;
1142 Map["STV_HIDDEN"] = ELF::STV_HIDDEN;
1143 Map["STV_INTERNAL"] = ELF::STV_INTERNAL;
1144 // STV_DEFAULT is used to represent the default visibility and has a value
1145 // 0. We want to be able to read it from YAML documents, but there is no
1146 // reason to print it.
1147 if (!YamlIO.outputting())
1148 Map["STV_DEFAULT"] = ELF::STV_DEFAULT;
1149
1150 // MIPS is not consistent. All of the STO_MIPS_* values are bit flags,
1151 // except STO_MIPS_MIPS16 which overlaps them. It should be checked and
1152 // consumed first when we print the output, because we do not want to print
1153 // any other flags that have the same bits instead.
1154 if (EMachine == ELF::EM_MIPS) {
1155 Map["STO_MIPS_MIPS16"] = ELF::STO_MIPS_MIPS16;
1156 Map["STO_MIPS_MICROMIPS"] = ELF::STO_MIPS_MICROMIPS;
1157 Map["STO_MIPS_PIC"] = ELF::STO_MIPS_PIC;
1158 Map["STO_MIPS_PLT"] = ELF::STO_MIPS_PLT;
1159 Map["STO_MIPS_OPTIONAL"] = ELF::STO_MIPS_OPTIONAL;
1160 }
1161
1162 if (EMachine == ELF::EM_AARCH64)
1163 Map["STO_AARCH64_VARIANT_PCS"] = ELF::STO_AARCH64_VARIANT_PCS;
1164 return Map;
1165 }
1166
1167 IO &YamlIO;
1168 Optional<std::vector<StOtherPiece>> Other;
1169 std::string UnknownFlagsHolder;
1170 };
1171
1172 } // end anonymous namespace
1173
output(const ELFYAML::YAMLIntUInt & Val,void * Ctx,raw_ostream & Out)1174 void ScalarTraits<ELFYAML::YAMLIntUInt>::output(const ELFYAML::YAMLIntUInt &Val,
1175 void *Ctx, raw_ostream &Out) {
1176 Out << Val;
1177 }
1178
input(StringRef Scalar,void * Ctx,ELFYAML::YAMLIntUInt & Val)1179 StringRef ScalarTraits<ELFYAML::YAMLIntUInt>::input(StringRef Scalar, void *Ctx,
1180 ELFYAML::YAMLIntUInt &Val) {
1181 const bool Is64 = static_cast<ELFYAML::Object *>(Ctx)->Header.Class ==
1182 ELFYAML::ELF_ELFCLASS(ELF::ELFCLASS64);
1183 StringRef ErrMsg = "invalid number";
1184 // We do not accept negative hex numbers because their meaning is ambiguous.
1185 // For example, would -0xfffffffff mean 1 or INT32_MIN?
1186 if (Scalar.empty() || Scalar.startswith("-0x"))
1187 return ErrMsg;
1188
1189 if (Scalar.startswith("-")) {
1190 const int64_t MinVal = Is64 ? INT64_MIN : INT32_MIN;
1191 long long Int;
1192 if (getAsSignedInteger(Scalar, /*Radix=*/0, Int) || (Int < MinVal))
1193 return ErrMsg;
1194 Val = Int;
1195 return "";
1196 }
1197
1198 const uint64_t MaxVal = Is64 ? UINT64_MAX : UINT32_MAX;
1199 unsigned long long UInt;
1200 if (getAsUnsignedInteger(Scalar, /*Radix=*/0, UInt) || (UInt > MaxVal))
1201 return ErrMsg;
1202 Val = UInt;
1203 return "";
1204 }
1205
mapping(IO & IO,ELFYAML::Symbol & Symbol)1206 void MappingTraits<ELFYAML::Symbol>::mapping(IO &IO, ELFYAML::Symbol &Symbol) {
1207 IO.mapOptional("Name", Symbol.Name, StringRef());
1208 IO.mapOptional("StName", Symbol.StName);
1209 IO.mapOptional("Type", Symbol.Type, ELFYAML::ELF_STT(0));
1210 IO.mapOptional("Section", Symbol.Section);
1211 IO.mapOptional("Index", Symbol.Index);
1212 IO.mapOptional("Binding", Symbol.Binding, ELFYAML::ELF_STB(0));
1213 IO.mapOptional("Value", Symbol.Value);
1214 IO.mapOptional("Size", Symbol.Size);
1215
1216 // Symbol's Other field is a bit special. It is usually a field that
1217 // represents st_other and holds the symbol visibility. However, on some
1218 // platforms, it can contain bit fields and regular values, or even sometimes a
1219 // crazy mix of them (see comments for NormalizedOther). Because of this, we
1220 // need special handling.
1221 MappingNormalization<NormalizedOther, Optional<uint8_t>> Keys(IO,
1222 Symbol.Other);
1223 IO.mapOptional("Other", Keys->Other);
1224 }
1225
validate(IO & IO,ELFYAML::Symbol & Symbol)1226 std::string MappingTraits<ELFYAML::Symbol>::validate(IO &IO,
1227 ELFYAML::Symbol &Symbol) {
1228 if (Symbol.Index && Symbol.Section)
1229 return "Index and Section cannot both be specified for Symbol";
1230 return "";
1231 }
1232
commonSectionMapping(IO & IO,ELFYAML::Section & Section)1233 static void commonSectionMapping(IO &IO, ELFYAML::Section &Section) {
1234 IO.mapOptional("Name", Section.Name, StringRef());
1235 IO.mapRequired("Type", Section.Type);
1236 IO.mapOptional("Flags", Section.Flags);
1237 IO.mapOptional("Address", Section.Address);
1238 IO.mapOptional("Link", Section.Link);
1239 IO.mapOptional("AddressAlign", Section.AddressAlign, Hex64(0));
1240 IO.mapOptional("EntSize", Section.EntSize);
1241 IO.mapOptional("Offset", Section.Offset);
1242
1243 IO.mapOptional("Content", Section.Content);
1244 IO.mapOptional("Size", Section.Size);
1245
1246 // obj2yaml does not dump these fields. They are expected to be empty when we
1247 // are producing YAML, because yaml2obj sets appropriate values for them
1248 // automatically when they are not explicitly defined.
1249 assert(!IO.outputting() ||
1250 (!Section.ShOffset && !Section.ShSize && !Section.ShName &&
1251 !Section.ShFlags && !Section.ShType && !Section.ShAddrAlign));
1252 IO.mapOptional("ShAddrAlign", Section.ShAddrAlign);
1253 IO.mapOptional("ShName", Section.ShName);
1254 IO.mapOptional("ShOffset", Section.ShOffset);
1255 IO.mapOptional("ShSize", Section.ShSize);
1256 IO.mapOptional("ShFlags", Section.ShFlags);
1257 IO.mapOptional("ShType", Section.ShType);
1258 }
1259
sectionMapping(IO & IO,ELFYAML::DynamicSection & Section)1260 static void sectionMapping(IO &IO, ELFYAML::DynamicSection &Section) {
1261 commonSectionMapping(IO, Section);
1262 IO.mapOptional("Entries", Section.Entries);
1263 }
1264
sectionMapping(IO & IO,ELFYAML::RawContentSection & Section)1265 static void sectionMapping(IO &IO, ELFYAML::RawContentSection &Section) {
1266 commonSectionMapping(IO, Section);
1267
1268 // We also support reading a content as array of bytes using the ContentArray
1269 // key. obj2yaml never prints this field.
1270 assert(!IO.outputting() || !Section.ContentBuf.hasValue());
1271 IO.mapOptional("ContentArray", Section.ContentBuf);
1272 if (Section.ContentBuf) {
1273 if (Section.Content)
1274 IO.setError("Content and ContentArray can't be used together");
1275 Section.Content = yaml::BinaryRef(*Section.ContentBuf);
1276 }
1277
1278 IO.mapOptional("Info", Section.Info);
1279 }
1280
sectionMapping(IO & IO,ELFYAML::BBAddrMapSection & Section)1281 static void sectionMapping(IO &IO, ELFYAML::BBAddrMapSection &Section) {
1282 commonSectionMapping(IO, Section);
1283 IO.mapOptional("Content", Section.Content);
1284 IO.mapOptional("Entries", Section.Entries);
1285 }
1286
sectionMapping(IO & IO,ELFYAML::StackSizesSection & Section)1287 static void sectionMapping(IO &IO, ELFYAML::StackSizesSection &Section) {
1288 commonSectionMapping(IO, Section);
1289 IO.mapOptional("Entries", Section.Entries);
1290 }
1291
sectionMapping(IO & IO,ELFYAML::HashSection & Section)1292 static void sectionMapping(IO &IO, ELFYAML::HashSection &Section) {
1293 commonSectionMapping(IO, Section);
1294 IO.mapOptional("Bucket", Section.Bucket);
1295 IO.mapOptional("Chain", Section.Chain);
1296
1297 // obj2yaml does not dump these fields. They can be used to override nchain
1298 // and nbucket values for creating broken sections.
1299 assert(!IO.outputting() ||
1300 (!Section.NBucket.hasValue() && !Section.NChain.hasValue()));
1301 IO.mapOptional("NChain", Section.NChain);
1302 IO.mapOptional("NBucket", Section.NBucket);
1303 }
1304
sectionMapping(IO & IO,ELFYAML::NoteSection & Section)1305 static void sectionMapping(IO &IO, ELFYAML::NoteSection &Section) {
1306 commonSectionMapping(IO, Section);
1307 IO.mapOptional("Notes", Section.Notes);
1308 }
1309
1310
sectionMapping(IO & IO,ELFYAML::GnuHashSection & Section)1311 static void sectionMapping(IO &IO, ELFYAML::GnuHashSection &Section) {
1312 commonSectionMapping(IO, Section);
1313 IO.mapOptional("Header", Section.Header);
1314 IO.mapOptional("BloomFilter", Section.BloomFilter);
1315 IO.mapOptional("HashBuckets", Section.HashBuckets);
1316 IO.mapOptional("HashValues", Section.HashValues);
1317 }
sectionMapping(IO & IO,ELFYAML::NoBitsSection & Section)1318 static void sectionMapping(IO &IO, ELFYAML::NoBitsSection &Section) {
1319 commonSectionMapping(IO, Section);
1320 }
1321
sectionMapping(IO & IO,ELFYAML::VerdefSection & Section)1322 static void sectionMapping(IO &IO, ELFYAML::VerdefSection &Section) {
1323 commonSectionMapping(IO, Section);
1324 IO.mapOptional("Info", Section.Info);
1325 IO.mapOptional("Entries", Section.Entries);
1326 }
1327
sectionMapping(IO & IO,ELFYAML::SymverSection & Section)1328 static void sectionMapping(IO &IO, ELFYAML::SymverSection &Section) {
1329 commonSectionMapping(IO, Section);
1330 IO.mapOptional("Entries", Section.Entries);
1331 }
1332
sectionMapping(IO & IO,ELFYAML::VerneedSection & Section)1333 static void sectionMapping(IO &IO, ELFYAML::VerneedSection &Section) {
1334 commonSectionMapping(IO, Section);
1335 IO.mapOptional("Info", Section.Info);
1336 IO.mapOptional("Dependencies", Section.VerneedV);
1337 }
1338
sectionMapping(IO & IO,ELFYAML::RelocationSection & Section)1339 static void sectionMapping(IO &IO, ELFYAML::RelocationSection &Section) {
1340 commonSectionMapping(IO, Section);
1341 IO.mapOptional("Info", Section.RelocatableSec, StringRef());
1342 IO.mapOptional("Relocations", Section.Relocations);
1343 }
1344
sectionMapping(IO & IO,ELFYAML::RelrSection & Section)1345 static void sectionMapping(IO &IO, ELFYAML::RelrSection &Section) {
1346 commonSectionMapping(IO, Section);
1347 IO.mapOptional("Entries", Section.Entries);
1348 }
1349
groupSectionMapping(IO & IO,ELFYAML::GroupSection & Group)1350 static void groupSectionMapping(IO &IO, ELFYAML::GroupSection &Group) {
1351 commonSectionMapping(IO, Group);
1352 IO.mapOptional("Info", Group.Signature);
1353 IO.mapOptional("Members", Group.Members);
1354 }
1355
sectionMapping(IO & IO,ELFYAML::SymtabShndxSection & Section)1356 static void sectionMapping(IO &IO, ELFYAML::SymtabShndxSection &Section) {
1357 commonSectionMapping(IO, Section);
1358 IO.mapOptional("Entries", Section.Entries);
1359 }
1360
sectionMapping(IO & IO,ELFYAML::AddrsigSection & Section)1361 static void sectionMapping(IO &IO, ELFYAML::AddrsigSection &Section) {
1362 commonSectionMapping(IO, Section);
1363 IO.mapOptional("Symbols", Section.Symbols);
1364 }
1365
fillMapping(IO & IO,ELFYAML::Fill & Fill)1366 static void fillMapping(IO &IO, ELFYAML::Fill &Fill) {
1367 IO.mapOptional("Name", Fill.Name, StringRef());
1368 IO.mapOptional("Pattern", Fill.Pattern);
1369 IO.mapOptional("Offset", Fill.Offset);
1370 IO.mapRequired("Size", Fill.Size);
1371 }
1372
sectionHeaderTableMapping(IO & IO,ELFYAML::SectionHeaderTable & SHT)1373 static void sectionHeaderTableMapping(IO &IO,
1374 ELFYAML::SectionHeaderTable &SHT) {
1375 IO.mapOptional("Offset", SHT.Offset);
1376 IO.mapOptional("Sections", SHT.Sections);
1377 IO.mapOptional("Excluded", SHT.Excluded);
1378 IO.mapOptional("NoHeaders", SHT.NoHeaders);
1379 }
1380
sectionMapping(IO & IO,ELFYAML::LinkerOptionsSection & Section)1381 static void sectionMapping(IO &IO, ELFYAML::LinkerOptionsSection &Section) {
1382 commonSectionMapping(IO, Section);
1383 IO.mapOptional("Options", Section.Options);
1384 }
1385
sectionMapping(IO & IO,ELFYAML::DependentLibrariesSection & Section)1386 static void sectionMapping(IO &IO,
1387 ELFYAML::DependentLibrariesSection &Section) {
1388 commonSectionMapping(IO, Section);
1389 IO.mapOptional("Libraries", Section.Libs);
1390 }
1391
sectionMapping(IO & IO,ELFYAML::CallGraphProfileSection & Section)1392 static void sectionMapping(IO &IO, ELFYAML::CallGraphProfileSection &Section) {
1393 commonSectionMapping(IO, Section);
1394 IO.mapOptional("Entries", Section.Entries);
1395 }
1396
mapping(IO & IO,ELFYAML::SectionOrType & sectionOrType)1397 void MappingTraits<ELFYAML::SectionOrType>::mapping(
1398 IO &IO, ELFYAML::SectionOrType §ionOrType) {
1399 IO.mapRequired("SectionOrType", sectionOrType.sectionNameOrType);
1400 }
1401
sectionMapping(IO & IO,ELFYAML::ARMIndexTableSection & Section)1402 static void sectionMapping(IO &IO, ELFYAML::ARMIndexTableSection &Section) {
1403 commonSectionMapping(IO, Section);
1404 IO.mapOptional("Entries", Section.Entries);
1405 }
1406
sectionMapping(IO & IO,ELFYAML::MipsABIFlags & Section)1407 static void sectionMapping(IO &IO, ELFYAML::MipsABIFlags &Section) {
1408 commonSectionMapping(IO, Section);
1409 IO.mapOptional("Version", Section.Version, Hex16(0));
1410 IO.mapRequired("ISA", Section.ISALevel);
1411 IO.mapOptional("ISARevision", Section.ISARevision, Hex8(0));
1412 IO.mapOptional("ISAExtension", Section.ISAExtension,
1413 ELFYAML::MIPS_AFL_EXT(Mips::AFL_EXT_NONE));
1414 IO.mapOptional("ASEs", Section.ASEs, ELFYAML::MIPS_AFL_ASE(0));
1415 IO.mapOptional("FpABI", Section.FpABI,
1416 ELFYAML::MIPS_ABI_FP(Mips::Val_GNU_MIPS_ABI_FP_ANY));
1417 IO.mapOptional("GPRSize", Section.GPRSize,
1418 ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE));
1419 IO.mapOptional("CPR1Size", Section.CPR1Size,
1420 ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE));
1421 IO.mapOptional("CPR2Size", Section.CPR2Size,
1422 ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE));
1423 IO.mapOptional("Flags1", Section.Flags1, ELFYAML::MIPS_AFL_FLAGS1(0));
1424 IO.mapOptional("Flags2", Section.Flags2, Hex32(0));
1425 }
1426
getStringValue(IO & IO,const char * Key)1427 static StringRef getStringValue(IO &IO, const char *Key) {
1428 StringRef Val;
1429 IO.mapRequired(Key, Val);
1430 return Val;
1431 }
1432
setStringValue(IO & IO,const char * Key,StringRef Val)1433 static void setStringValue(IO &IO, const char *Key, StringRef Val) {
1434 IO.mapRequired(Key, Val);
1435 }
1436
isInteger(StringRef Val)1437 static bool isInteger(StringRef Val) {
1438 APInt Tmp;
1439 return !Val.getAsInteger(0, Tmp);
1440 }
1441
mapping(IO & IO,std::unique_ptr<ELFYAML::Chunk> & Section)1442 void MappingTraits<std::unique_ptr<ELFYAML::Chunk>>::mapping(
1443 IO &IO, std::unique_ptr<ELFYAML::Chunk> &Section) {
1444 ELFYAML::ELF_SHT Type;
1445 StringRef TypeStr;
1446 if (IO.outputting()) {
1447 if (auto *S = dyn_cast<ELFYAML::Section>(Section.get()))
1448 Type = S->Type;
1449 else if (auto *SHT = dyn_cast<ELFYAML::SectionHeaderTable>(Section.get()))
1450 TypeStr = SHT->TypeStr;
1451 } else {
1452 // When the Type string does not have a "SHT_" prefix, we know it is not a
1453 // description of a regular ELF output section.
1454 TypeStr = getStringValue(IO, "Type");
1455 if (TypeStr.startswith("SHT_") || isInteger(TypeStr))
1456 IO.mapRequired("Type", Type);
1457 }
1458
1459 if (TypeStr == "Fill") {
1460 assert(!IO.outputting()); // We don't dump fills currently.
1461 Section.reset(new ELFYAML::Fill());
1462 fillMapping(IO, *cast<ELFYAML::Fill>(Section.get()));
1463 return;
1464 }
1465
1466 if (TypeStr == ELFYAML::SectionHeaderTable::TypeStr) {
1467 if (IO.outputting())
1468 setStringValue(IO, "Type", TypeStr);
1469 else
1470 Section.reset(new ELFYAML::SectionHeaderTable(/*IsImplicit=*/false));
1471
1472 sectionHeaderTableMapping(
1473 IO, *cast<ELFYAML::SectionHeaderTable>(Section.get()));
1474 return;
1475 }
1476
1477 const auto &Obj = *static_cast<ELFYAML::Object *>(IO.getContext());
1478 if (Obj.getMachine() == ELF::EM_MIPS && Type == ELF::SHT_MIPS_ABIFLAGS) {
1479 if (!IO.outputting())
1480 Section.reset(new ELFYAML::MipsABIFlags());
1481 sectionMapping(IO, *cast<ELFYAML::MipsABIFlags>(Section.get()));
1482 return;
1483 }
1484
1485 if (Obj.getMachine() == ELF::EM_ARM && Type == ELF::SHT_ARM_EXIDX) {
1486 if (!IO.outputting())
1487 Section.reset(new ELFYAML::ARMIndexTableSection());
1488 sectionMapping(IO, *cast<ELFYAML::ARMIndexTableSection>(Section.get()));
1489 return;
1490 }
1491
1492 switch (Type) {
1493 case ELF::SHT_DYNAMIC:
1494 if (!IO.outputting())
1495 Section.reset(new ELFYAML::DynamicSection());
1496 sectionMapping(IO, *cast<ELFYAML::DynamicSection>(Section.get()));
1497 break;
1498 case ELF::SHT_REL:
1499 case ELF::SHT_RELA:
1500 if (!IO.outputting())
1501 Section.reset(new ELFYAML::RelocationSection());
1502 sectionMapping(IO, *cast<ELFYAML::RelocationSection>(Section.get()));
1503 break;
1504 case ELF::SHT_RELR:
1505 if (!IO.outputting())
1506 Section.reset(new ELFYAML::RelrSection());
1507 sectionMapping(IO, *cast<ELFYAML::RelrSection>(Section.get()));
1508 break;
1509 case ELF::SHT_GROUP:
1510 if (!IO.outputting())
1511 Section.reset(new ELFYAML::GroupSection());
1512 groupSectionMapping(IO, *cast<ELFYAML::GroupSection>(Section.get()));
1513 break;
1514 case ELF::SHT_NOBITS:
1515 if (!IO.outputting())
1516 Section.reset(new ELFYAML::NoBitsSection());
1517 sectionMapping(IO, *cast<ELFYAML::NoBitsSection>(Section.get()));
1518 break;
1519 case ELF::SHT_HASH:
1520 if (!IO.outputting())
1521 Section.reset(new ELFYAML::HashSection());
1522 sectionMapping(IO, *cast<ELFYAML::HashSection>(Section.get()));
1523 break;
1524 case ELF::SHT_NOTE:
1525 if (!IO.outputting())
1526 Section.reset(new ELFYAML::NoteSection());
1527 sectionMapping(IO, *cast<ELFYAML::NoteSection>(Section.get()));
1528 break;
1529 case ELF::SHT_GNU_HASH:
1530 if (!IO.outputting())
1531 Section.reset(new ELFYAML::GnuHashSection());
1532 sectionMapping(IO, *cast<ELFYAML::GnuHashSection>(Section.get()));
1533 break;
1534 case ELF::SHT_GNU_verdef:
1535 if (!IO.outputting())
1536 Section.reset(new ELFYAML::VerdefSection());
1537 sectionMapping(IO, *cast<ELFYAML::VerdefSection>(Section.get()));
1538 break;
1539 case ELF::SHT_GNU_versym:
1540 if (!IO.outputting())
1541 Section.reset(new ELFYAML::SymverSection());
1542 sectionMapping(IO, *cast<ELFYAML::SymverSection>(Section.get()));
1543 break;
1544 case ELF::SHT_GNU_verneed:
1545 if (!IO.outputting())
1546 Section.reset(new ELFYAML::VerneedSection());
1547 sectionMapping(IO, *cast<ELFYAML::VerneedSection>(Section.get()));
1548 break;
1549 case ELF::SHT_SYMTAB_SHNDX:
1550 if (!IO.outputting())
1551 Section.reset(new ELFYAML::SymtabShndxSection());
1552 sectionMapping(IO, *cast<ELFYAML::SymtabShndxSection>(Section.get()));
1553 break;
1554 case ELF::SHT_LLVM_ADDRSIG:
1555 if (!IO.outputting())
1556 Section.reset(new ELFYAML::AddrsigSection());
1557 sectionMapping(IO, *cast<ELFYAML::AddrsigSection>(Section.get()));
1558 break;
1559 case ELF::SHT_LLVM_LINKER_OPTIONS:
1560 if (!IO.outputting())
1561 Section.reset(new ELFYAML::LinkerOptionsSection());
1562 sectionMapping(IO, *cast<ELFYAML::LinkerOptionsSection>(Section.get()));
1563 break;
1564 case ELF::SHT_LLVM_DEPENDENT_LIBRARIES:
1565 if (!IO.outputting())
1566 Section.reset(new ELFYAML::DependentLibrariesSection());
1567 sectionMapping(IO,
1568 *cast<ELFYAML::DependentLibrariesSection>(Section.get()));
1569 break;
1570 case ELF::SHT_LLVM_CALL_GRAPH_PROFILE:
1571 if (!IO.outputting())
1572 Section.reset(new ELFYAML::CallGraphProfileSection());
1573 sectionMapping(IO, *cast<ELFYAML::CallGraphProfileSection>(Section.get()));
1574 break;
1575 case ELF::SHT_LLVM_BB_ADDR_MAP:
1576 if (!IO.outputting())
1577 Section.reset(new ELFYAML::BBAddrMapSection());
1578 sectionMapping(IO, *cast<ELFYAML::BBAddrMapSection>(Section.get()));
1579 break;
1580 default:
1581 if (!IO.outputting()) {
1582 StringRef Name;
1583 IO.mapOptional("Name", Name, StringRef());
1584 Name = ELFYAML::dropUniqueSuffix(Name);
1585
1586 if (ELFYAML::StackSizesSection::nameMatches(Name))
1587 Section = std::make_unique<ELFYAML::StackSizesSection>();
1588 else
1589 Section = std::make_unique<ELFYAML::RawContentSection>();
1590 }
1591
1592 if (auto S = dyn_cast<ELFYAML::RawContentSection>(Section.get()))
1593 sectionMapping(IO, *S);
1594 else
1595 sectionMapping(IO, *cast<ELFYAML::StackSizesSection>(Section.get()));
1596 }
1597 }
1598
validate(IO & io,std::unique_ptr<ELFYAML::Chunk> & C)1599 std::string MappingTraits<std::unique_ptr<ELFYAML::Chunk>>::validate(
1600 IO &io, std::unique_ptr<ELFYAML::Chunk> &C) {
1601 if (const auto *F = dyn_cast<ELFYAML::Fill>(C.get())) {
1602 if (F->Pattern && F->Pattern->binary_size() != 0 && !F->Size)
1603 return "\"Size\" can't be 0 when \"Pattern\" is not empty";
1604 return "";
1605 }
1606
1607 if (const auto *SHT = dyn_cast<ELFYAML::SectionHeaderTable>(C.get())) {
1608 if (SHT->NoHeaders && (SHT->Sections || SHT->Excluded || SHT->Offset))
1609 return "NoHeaders can't be used together with Offset/Sections/Excluded";
1610 return "";
1611 }
1612
1613 const ELFYAML::Section &Sec = *cast<ELFYAML::Section>(C.get());
1614 if (Sec.Size && Sec.Content &&
1615 (uint64_t)(*Sec.Size) < Sec.Content->binary_size())
1616 return "Section size must be greater than or equal to the content size";
1617
1618 auto BuildErrPrefix = [](ArrayRef<std::pair<StringRef, bool>> EntV) {
1619 std::string Msg;
1620 for (size_t I = 0, E = EntV.size(); I != E; ++I) {
1621 StringRef Name = EntV[I].first;
1622 if (I == 0) {
1623 Msg = "\"" + Name.str() + "\"";
1624 continue;
1625 }
1626 if (I != EntV.size() - 1)
1627 Msg += ", \"" + Name.str() + "\"";
1628 else
1629 Msg += " and \"" + Name.str() + "\"";
1630 }
1631 return Msg;
1632 };
1633
1634 std::vector<std::pair<StringRef, bool>> Entries = Sec.getEntries();
1635 const size_t NumUsedEntries = llvm::count_if(
1636 Entries, [](const std::pair<StringRef, bool> &P) { return P.second; });
1637
1638 if ((Sec.Size || Sec.Content) && NumUsedEntries > 0)
1639 return BuildErrPrefix(Entries) +
1640 " cannot be used with \"Content\" or \"Size\"";
1641
1642 if (NumUsedEntries > 0 && Entries.size() != NumUsedEntries)
1643 return BuildErrPrefix(Entries) + " must be used together";
1644
1645 if (const auto *RawSection = dyn_cast<ELFYAML::RawContentSection>(C.get())) {
1646 if (RawSection->Flags && RawSection->ShFlags)
1647 return "ShFlags and Flags cannot be used together";
1648 return "";
1649 }
1650
1651 if (const auto *NB = dyn_cast<ELFYAML::NoBitsSection>(C.get())) {
1652 if (NB->Content)
1653 return "SHT_NOBITS section cannot have \"Content\"";
1654 return "";
1655 }
1656
1657 if (const auto *MF = dyn_cast<ELFYAML::MipsABIFlags>(C.get())) {
1658 if (MF->Content)
1659 return "\"Content\" key is not implemented for SHT_MIPS_ABIFLAGS "
1660 "sections";
1661 if (MF->Size)
1662 return "\"Size\" key is not implemented for SHT_MIPS_ABIFLAGS sections";
1663 return "";
1664 }
1665
1666 return "";
1667 }
1668
1669 namespace {
1670
1671 struct NormalizedMips64RelType {
NormalizedMips64RelTypellvm::yaml::__anon0ac400340411::NormalizedMips64RelType1672 NormalizedMips64RelType(IO &)
1673 : Type(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)),
1674 Type2(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)),
1675 Type3(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)),
1676 SpecSym(ELFYAML::ELF_REL(ELF::RSS_UNDEF)) {}
NormalizedMips64RelTypellvm::yaml::__anon0ac400340411::NormalizedMips64RelType1677 NormalizedMips64RelType(IO &, ELFYAML::ELF_REL Original)
1678 : Type(Original & 0xFF), Type2(Original >> 8 & 0xFF),
1679 Type3(Original >> 16 & 0xFF), SpecSym(Original >> 24 & 0xFF) {}
1680
denormalizellvm::yaml::__anon0ac400340411::NormalizedMips64RelType1681 ELFYAML::ELF_REL denormalize(IO &) {
1682 ELFYAML::ELF_REL Res = Type | Type2 << 8 | Type3 << 16 | SpecSym << 24;
1683 return Res;
1684 }
1685
1686 ELFYAML::ELF_REL Type;
1687 ELFYAML::ELF_REL Type2;
1688 ELFYAML::ELF_REL Type3;
1689 ELFYAML::ELF_RSS SpecSym;
1690 };
1691
1692 } // end anonymous namespace
1693
mapping(IO & IO,ELFYAML::StackSizeEntry & E)1694 void MappingTraits<ELFYAML::StackSizeEntry>::mapping(
1695 IO &IO, ELFYAML::StackSizeEntry &E) {
1696 assert(IO.getContext() && "The IO context is not initialized");
1697 IO.mapOptional("Address", E.Address, Hex64(0));
1698 IO.mapRequired("Size", E.Size);
1699 }
1700
mapping(IO & IO,ELFYAML::BBAddrMapEntry & E)1701 void MappingTraits<ELFYAML::BBAddrMapEntry>::mapping(
1702 IO &IO, ELFYAML::BBAddrMapEntry &E) {
1703 assert(IO.getContext() && "The IO context is not initialized");
1704 IO.mapOptional("Address", E.Address, Hex64(0));
1705 IO.mapOptional("NumBlocks", E.NumBlocks);
1706 IO.mapOptional("BBEntries", E.BBEntries);
1707 }
1708
mapping(IO & IO,ELFYAML::BBAddrMapEntry::BBEntry & E)1709 void MappingTraits<ELFYAML::BBAddrMapEntry::BBEntry>::mapping(
1710 IO &IO, ELFYAML::BBAddrMapEntry::BBEntry &E) {
1711 assert(IO.getContext() && "The IO context is not initialized");
1712 IO.mapRequired("AddressOffset", E.AddressOffset);
1713 IO.mapRequired("Size", E.Size);
1714 IO.mapRequired("Metadata", E.Metadata);
1715 }
1716
mapping(IO & IO,ELFYAML::GnuHashHeader & E)1717 void MappingTraits<ELFYAML::GnuHashHeader>::mapping(IO &IO,
1718 ELFYAML::GnuHashHeader &E) {
1719 assert(IO.getContext() && "The IO context is not initialized");
1720 IO.mapOptional("NBuckets", E.NBuckets);
1721 IO.mapRequired("SymNdx", E.SymNdx);
1722 IO.mapOptional("MaskWords", E.MaskWords);
1723 IO.mapRequired("Shift2", E.Shift2);
1724 }
1725
mapping(IO & IO,ELFYAML::DynamicEntry & Rel)1726 void MappingTraits<ELFYAML::DynamicEntry>::mapping(IO &IO,
1727 ELFYAML::DynamicEntry &Rel) {
1728 assert(IO.getContext() && "The IO context is not initialized");
1729
1730 IO.mapRequired("Tag", Rel.Tag);
1731 IO.mapRequired("Value", Rel.Val);
1732 }
1733
mapping(IO & IO,ELFYAML::NoteEntry & N)1734 void MappingTraits<ELFYAML::NoteEntry>::mapping(IO &IO, ELFYAML::NoteEntry &N) {
1735 assert(IO.getContext() && "The IO context is not initialized");
1736
1737 IO.mapOptional("Name", N.Name);
1738 IO.mapOptional("Desc", N.Desc);
1739 IO.mapRequired("Type", N.Type);
1740 }
1741
mapping(IO & IO,ELFYAML::VerdefEntry & E)1742 void MappingTraits<ELFYAML::VerdefEntry>::mapping(IO &IO,
1743 ELFYAML::VerdefEntry &E) {
1744 assert(IO.getContext() && "The IO context is not initialized");
1745
1746 IO.mapOptional("Version", E.Version);
1747 IO.mapOptional("Flags", E.Flags);
1748 IO.mapOptional("VersionNdx", E.VersionNdx);
1749 IO.mapOptional("Hash", E.Hash);
1750 IO.mapRequired("Names", E.VerNames);
1751 }
1752
mapping(IO & IO,ELFYAML::VerneedEntry & E)1753 void MappingTraits<ELFYAML::VerneedEntry>::mapping(IO &IO,
1754 ELFYAML::VerneedEntry &E) {
1755 assert(IO.getContext() && "The IO context is not initialized");
1756
1757 IO.mapRequired("Version", E.Version);
1758 IO.mapRequired("File", E.File);
1759 IO.mapRequired("Entries", E.AuxV);
1760 }
1761
mapping(IO & IO,ELFYAML::VernauxEntry & E)1762 void MappingTraits<ELFYAML::VernauxEntry>::mapping(IO &IO,
1763 ELFYAML::VernauxEntry &E) {
1764 assert(IO.getContext() && "The IO context is not initialized");
1765
1766 IO.mapRequired("Name", E.Name);
1767 IO.mapRequired("Hash", E.Hash);
1768 IO.mapRequired("Flags", E.Flags);
1769 IO.mapRequired("Other", E.Other);
1770 }
1771
mapping(IO & IO,ELFYAML::Relocation & Rel)1772 void MappingTraits<ELFYAML::Relocation>::mapping(IO &IO,
1773 ELFYAML::Relocation &Rel) {
1774 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
1775 assert(Object && "The IO context is not initialized");
1776
1777 IO.mapOptional("Offset", Rel.Offset, (Hex64)0);
1778 IO.mapOptional("Symbol", Rel.Symbol);
1779
1780 if (Object->getMachine() == ELFYAML::ELF_EM(ELF::EM_MIPS) &&
1781 Object->Header.Class == ELFYAML::ELF_ELFCLASS(ELF::ELFCLASS64)) {
1782 MappingNormalization<NormalizedMips64RelType, ELFYAML::ELF_REL> Key(
1783 IO, Rel.Type);
1784 IO.mapRequired("Type", Key->Type);
1785 IO.mapOptional("Type2", Key->Type2, ELFYAML::ELF_REL(ELF::R_MIPS_NONE));
1786 IO.mapOptional("Type3", Key->Type3, ELFYAML::ELF_REL(ELF::R_MIPS_NONE));
1787 IO.mapOptional("SpecSym", Key->SpecSym, ELFYAML::ELF_RSS(ELF::RSS_UNDEF));
1788 } else
1789 IO.mapRequired("Type", Rel.Type);
1790
1791 IO.mapOptional("Addend", Rel.Addend, (ELFYAML::YAMLIntUInt)0);
1792 }
1793
mapping(IO & IO,ELFYAML::ARMIndexTableEntry & E)1794 void MappingTraits<ELFYAML::ARMIndexTableEntry>::mapping(
1795 IO &IO, ELFYAML::ARMIndexTableEntry &E) {
1796 assert(IO.getContext() && "The IO context is not initialized");
1797 IO.mapRequired("Offset", E.Offset);
1798
1799 StringRef CantUnwind = "EXIDX_CANTUNWIND";
1800 if (IO.outputting() && (uint32_t)E.Value == ARM::EHABI::EXIDX_CANTUNWIND)
1801 IO.mapRequired("Value", CantUnwind);
1802 else if (!IO.outputting() && getStringValue(IO, "Value") == CantUnwind)
1803 E.Value = ARM::EHABI::EXIDX_CANTUNWIND;
1804 else
1805 IO.mapRequired("Value", E.Value);
1806 }
1807
mapping(IO & IO,ELFYAML::Object & Object)1808 void MappingTraits<ELFYAML::Object>::mapping(IO &IO, ELFYAML::Object &Object) {
1809 assert(!IO.getContext() && "The IO context is initialized already");
1810 IO.setContext(&Object);
1811 IO.mapTag("!ELF", true);
1812 IO.mapRequired("FileHeader", Object.Header);
1813 IO.mapOptional("ProgramHeaders", Object.ProgramHeaders);
1814 IO.mapOptional("Sections", Object.Chunks);
1815 IO.mapOptional("Symbols", Object.Symbols);
1816 IO.mapOptional("DynamicSymbols", Object.DynamicSymbols);
1817 IO.mapOptional("DWARF", Object.DWARF);
1818 if (Object.DWARF) {
1819 Object.DWARF->IsLittleEndian =
1820 Object.Header.Data == ELFYAML::ELF_ELFDATA(ELF::ELFDATA2LSB);
1821 Object.DWARF->Is64BitAddrSize =
1822 Object.Header.Class == ELFYAML::ELF_ELFCLASS(ELF::ELFCLASS64);
1823 }
1824 IO.setContext(nullptr);
1825 }
1826
mapping(IO & IO,ELFYAML::LinkerOption & Opt)1827 void MappingTraits<ELFYAML::LinkerOption>::mapping(IO &IO,
1828 ELFYAML::LinkerOption &Opt) {
1829 assert(IO.getContext() && "The IO context is not initialized");
1830 IO.mapRequired("Name", Opt.Key);
1831 IO.mapRequired("Value", Opt.Value);
1832 }
1833
mapping(IO & IO,ELFYAML::CallGraphEntry & E)1834 void MappingTraits<ELFYAML::CallGraphEntry>::mapping(
1835 IO &IO, ELFYAML::CallGraphEntry &E) {
1836 assert(IO.getContext() && "The IO context is not initialized");
1837 IO.mapRequired("From", E.From);
1838 IO.mapRequired("To", E.To);
1839 IO.mapRequired("Weight", E.Weight);
1840 }
1841
1842 LLVM_YAML_STRONG_TYPEDEF(uint8_t, MIPS_AFL_REG)
1843 LLVM_YAML_STRONG_TYPEDEF(uint8_t, MIPS_ABI_FP)
1844 LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_EXT)
1845 LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_ASE)
1846 LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_FLAGS1)
1847
1848 } // end namespace yaml
1849
1850 } // end namespace llvm
1851