1 //===- ELFYAML.cpp - ELF YAMLIO implementation ----------------------------===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This file defines classes for handling the YAML representation of ELF.
12 //===----------------------------------------------------------------------===//
14 #include "llvm/Object/ELFYAML.h"
15 #include "llvm/Support/Casting.h"
16 #include "llvm/Support/MipsABIFlags.h"
20 ELFYAML::Section::~Section() {}
25 ScalarEnumerationTraits<ELFYAML::ELF_ET>::enumeration(IO &IO,
26 ELFYAML::ELF_ET &Value) {
27 #define ECase(X) IO.enumCase(Value, #X, ELF::X);
34 IO.enumFallback<Hex16>(Value);
38 ScalarEnumerationTraits<ELFYAML::ELF_EM>::enumeration(IO &IO,
39 ELFYAML::ELF_EM &Value) {
40 #define ECase(X) IO.enumCase(Value, #X, ELF::X);
117 ECase(EM_ARC_COMPACT)
137 ECase(EM_ALTERA_NIOS2)
152 ECase(EM_LATTICEMICO32)
158 ECase(EM_CYPRESS_M8C)
173 ECase(EM_MCST_ELBRUS)
187 ECase(EM_CLOUDSHIELD)
190 ECase(EM_ARC_COMPACT2)
200 void ScalarEnumerationTraits<ELFYAML::ELF_ELFCLASS>::enumeration(
201 IO &IO, ELFYAML::ELF_ELFCLASS &Value) {
202 #define ECase(X) IO.enumCase(Value, #X, ELF::X);
203 // Since the semantics of ELFCLASSNONE is "invalid", just don't accept it
210 void ScalarEnumerationTraits<ELFYAML::ELF_ELFDATA>::enumeration(
211 IO &IO, ELFYAML::ELF_ELFDATA &Value) {
212 #define ECase(X) IO.enumCase(Value, #X, ELF::X);
213 // Since the semantics of ELFDATANONE is "invalid", just don't accept it
220 void ScalarEnumerationTraits<ELFYAML::ELF_ELFOSABI>::enumeration(
221 IO &IO, ELFYAML::ELF_ELFOSABI &Value) {
222 #define ECase(X) IO.enumCase(Value, #X, ELF::X);
225 ECase(ELFOSABI_NETBSD)
229 ECase(ELFOSABI_SOLARIS)
232 ECase(ELFOSABI_FREEBSD)
233 ECase(ELFOSABI_TRU64)
234 ECase(ELFOSABI_MODESTO)
235 ECase(ELFOSABI_OPENBSD)
236 ECase(ELFOSABI_OPENVMS)
239 ECase(ELFOSABI_FENIXOS)
240 ECase(ELFOSABI_CLOUDABI)
241 ECase(ELFOSABI_C6000_ELFABI)
242 ECase(ELFOSABI_C6000_LINUX)
244 ECase(ELFOSABI_STANDALONE)
248 void ScalarBitSetTraits<ELFYAML::ELF_EF>::bitset(IO &IO,
249 ELFYAML::ELF_EF &Value) {
250 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
251 assert(Object && "The IO context is not initialized");
252 #define BCase(X) IO.bitSetCase(Value, #X, ELF::X);
253 #define BCaseMask(X, M) IO.maskedBitSetCase(Value, #X, ELF::X, ELF::M);
254 switch (Object->Header.Machine) {
256 BCase(EF_ARM_SOFT_FLOAT)
257 BCase(EF_ARM_VFP_FLOAT)
258 BCaseMask(EF_ARM_EABI_UNKNOWN, EF_ARM_EABIMASK)
259 BCaseMask(EF_ARM_EABI_VER1, EF_ARM_EABIMASK)
260 BCaseMask(EF_ARM_EABI_VER2, EF_ARM_EABIMASK)
261 BCaseMask(EF_ARM_EABI_VER3, EF_ARM_EABIMASK)
262 BCaseMask(EF_ARM_EABI_VER4, EF_ARM_EABIMASK)
263 BCaseMask(EF_ARM_EABI_VER5, EF_ARM_EABIMASK)
266 BCase(EF_MIPS_NOREORDER)
270 BCase(EF_MIPS_32BITMODE)
272 BCase(EF_MIPS_NAN2008)
273 BCase(EF_MIPS_MICROMIPS)
274 BCase(EF_MIPS_ARCH_ASE_M16)
275 BCase(EF_MIPS_ARCH_ASE_MDMX)
276 BCaseMask(EF_MIPS_ABI_O32, EF_MIPS_ABI)
277 BCaseMask(EF_MIPS_ABI_O64, EF_MIPS_ABI)
278 BCaseMask(EF_MIPS_ABI_EABI32, EF_MIPS_ABI)
279 BCaseMask(EF_MIPS_ABI_EABI64, EF_MIPS_ABI)
280 BCaseMask(EF_MIPS_MACH_3900, EF_MIPS_MACH)
281 BCaseMask(EF_MIPS_MACH_4010, EF_MIPS_MACH)
282 BCaseMask(EF_MIPS_MACH_4100, EF_MIPS_MACH)
283 BCaseMask(EF_MIPS_MACH_4650, EF_MIPS_MACH)
284 BCaseMask(EF_MIPS_MACH_4120, EF_MIPS_MACH)
285 BCaseMask(EF_MIPS_MACH_4111, EF_MIPS_MACH)
286 BCaseMask(EF_MIPS_MACH_SB1, EF_MIPS_MACH)
287 BCaseMask(EF_MIPS_MACH_OCTEON, EF_MIPS_MACH)
288 BCaseMask(EF_MIPS_MACH_XLR, EF_MIPS_MACH)
289 BCaseMask(EF_MIPS_MACH_OCTEON2, EF_MIPS_MACH)
290 BCaseMask(EF_MIPS_MACH_OCTEON3, EF_MIPS_MACH)
291 BCaseMask(EF_MIPS_MACH_5400, EF_MIPS_MACH)
292 BCaseMask(EF_MIPS_MACH_5900, EF_MIPS_MACH)
293 BCaseMask(EF_MIPS_MACH_5500, EF_MIPS_MACH)
294 BCaseMask(EF_MIPS_MACH_9000, EF_MIPS_MACH)
295 BCaseMask(EF_MIPS_MACH_LS2E, EF_MIPS_MACH)
296 BCaseMask(EF_MIPS_MACH_LS2F, EF_MIPS_MACH)
297 BCaseMask(EF_MIPS_MACH_LS3A, EF_MIPS_MACH)
298 BCaseMask(EF_MIPS_ARCH_1, EF_MIPS_ARCH)
299 BCaseMask(EF_MIPS_ARCH_2, EF_MIPS_ARCH)
300 BCaseMask(EF_MIPS_ARCH_3, EF_MIPS_ARCH)
301 BCaseMask(EF_MIPS_ARCH_4, EF_MIPS_ARCH)
302 BCaseMask(EF_MIPS_ARCH_5, EF_MIPS_ARCH)
303 BCaseMask(EF_MIPS_ARCH_32, EF_MIPS_ARCH)
304 BCaseMask(EF_MIPS_ARCH_64, EF_MIPS_ARCH)
305 BCaseMask(EF_MIPS_ARCH_32R2, EF_MIPS_ARCH)
306 BCaseMask(EF_MIPS_ARCH_64R2, EF_MIPS_ARCH)
307 BCaseMask(EF_MIPS_ARCH_32R6, EF_MIPS_ARCH)
308 BCaseMask(EF_MIPS_ARCH_64R6, EF_MIPS_ARCH)
310 case ELF::EM_HEXAGON:
311 BCase(EF_HEXAGON_MACH_V2)
312 BCase(EF_HEXAGON_MACH_V3)
313 BCase(EF_HEXAGON_MACH_V4)
314 BCase(EF_HEXAGON_MACH_V5)
315 BCase(EF_HEXAGON_ISA_V2)
316 BCase(EF_HEXAGON_ISA_V3)
317 BCase(EF_HEXAGON_ISA_V4)
318 BCase(EF_HEXAGON_ISA_V5)
321 BCase(EF_AVR_ARCH_AVR1)
322 BCase(EF_AVR_ARCH_AVR2)
323 BCase(EF_AVR_ARCH_AVR25)
324 BCase(EF_AVR_ARCH_AVR3)
325 BCase(EF_AVR_ARCH_AVR31)
326 BCase(EF_AVR_ARCH_AVR35)
327 BCase(EF_AVR_ARCH_AVR4)
328 BCase(EF_AVR_ARCH_AVR51)
329 BCase(EF_AVR_ARCH_AVR6)
330 BCase(EF_AVR_ARCH_AVRTINY)
331 BCase(EF_AVR_ARCH_XMEGA1)
332 BCase(EF_AVR_ARCH_XMEGA2)
333 BCase(EF_AVR_ARCH_XMEGA3)
334 BCase(EF_AVR_ARCH_XMEGA4)
335 BCase(EF_AVR_ARCH_XMEGA5)
336 BCase(EF_AVR_ARCH_XMEGA6)
337 BCase(EF_AVR_ARCH_XMEGA7)
340 llvm_unreachable("Unsupported architecture");
346 void ScalarEnumerationTraits<ELFYAML::ELF_SHT>::enumeration(
347 IO &IO, ELFYAML::ELF_SHT &Value) {
348 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
349 assert(Object && "The IO context is not initialized");
350 #define ECase(X) IO.enumCase(Value, #X, ELF::X);
353 // No SHT_SYMTAB. Use the top-level `Symbols` key instead.
354 // FIXME: Issue a diagnostic with this information.
364 ECase(SHT_INIT_ARRAY)
365 ECase(SHT_FINI_ARRAY)
366 ECase(SHT_PREINIT_ARRAY)
368 ECase(SHT_SYMTAB_SHNDX)
370 ECase(SHT_GNU_ATTRIBUTES)
372 ECase(SHT_GNU_verdef)
373 ECase(SHT_GNU_verneed)
374 ECase(SHT_GNU_versym)
377 switch (Object->Header.Machine) {
380 ECase(SHT_ARM_PREEMPTMAP)
381 ECase(SHT_ARM_ATTRIBUTES)
382 ECase(SHT_ARM_DEBUGOVERLAY)
383 ECase(SHT_ARM_OVERLAYSECTION)
385 case ELF::EM_HEXAGON:
386 ECase(SHT_HEX_ORDERED)
389 ECase(SHT_X86_64_UNWIND)
392 ECase(SHT_MIPS_REGINFO)
393 ECase(SHT_MIPS_OPTIONS)
394 ECase(SHT_MIPS_ABIFLAGS)
403 void ScalarBitSetTraits<ELFYAML::ELF_SHF>::bitset(IO &IO,
404 ELFYAML::ELF_SHF &Value) {
405 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
406 #define BCase(X) IO.bitSetCase(Value, #X, ELF::X);
414 BCase(SHF_LINK_ORDER)
415 BCase(SHF_OS_NONCONFORMING)
418 switch(Object->Header.Machine) {
420 BCase(SHF_AMDGPU_HSA_GLOBAL)
421 BCase(SHF_AMDGPU_HSA_READONLY)
422 BCase(SHF_AMDGPU_HSA_CODE)
423 BCase(SHF_AMDGPU_HSA_AGENT)
432 void ScalarEnumerationTraits<ELFYAML::ELF_STT>::enumeration(
433 IO &IO, ELFYAML::ELF_STT &Value) {
434 #define ECase(X) IO.enumCase(Value, #X, ELF::X);
446 void ScalarEnumerationTraits<ELFYAML::ELF_STV>::enumeration(
447 IO &IO, ELFYAML::ELF_STV &Value) {
448 #define ECase(X) IO.enumCase(Value, #X, ELF::X);
456 void ScalarBitSetTraits<ELFYAML::ELF_STO>::bitset(IO &IO,
457 ELFYAML::ELF_STO &Value) {
458 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
459 assert(Object && "The IO context is not initialized");
460 #define BCase(X) IO.bitSetCase(Value, #X, ELF::X);
461 switch (Object->Header.Machine) {
463 BCase(STO_MIPS_OPTIONAL)
466 BCase(STO_MIPS_MICROMIPS)
469 break; // Nothing to do
475 void ScalarEnumerationTraits<ELFYAML::ELF_RSS>::enumeration(
476 IO &IO, ELFYAML::ELF_RSS &Value) {
477 #define ECase(X) IO.enumCase(Value, #X, ELF::X);
485 void ScalarEnumerationTraits<ELFYAML::ELF_REL>::enumeration(
486 IO &IO, ELFYAML::ELF_REL &Value) {
487 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
488 assert(Object && "The IO context is not initialized");
489 #define ELF_RELOC(X, Y) IO.enumCase(Value, #X, ELF::X);
490 switch (Object->Header.Machine) {
492 #include "llvm/Support/ELFRelocs/x86_64.def"
495 #include "llvm/Support/ELFRelocs/Mips.def"
497 case ELF::EM_HEXAGON:
498 #include "llvm/Support/ELFRelocs/Hexagon.def"
502 #include "llvm/Support/ELFRelocs/i386.def"
504 case ELF::EM_AARCH64:
505 #include "llvm/Support/ELFRelocs/AArch64.def"
508 #include "llvm/Support/ELFRelocs/ARM.def"
511 llvm_unreachable("Unsupported architecture");
516 void ScalarEnumerationTraits<ELFYAML::MIPS_AFL_REG>::enumeration(
517 IO &IO, ELFYAML::MIPS_AFL_REG &Value) {
518 #define ECase(X) IO.enumCase(Value, #X, Mips::AFL_##X);
526 void ScalarEnumerationTraits<ELFYAML::MIPS_ABI_FP>::enumeration(
527 IO &IO, ELFYAML::MIPS_ABI_FP &Value) {
528 #define ECase(X) IO.enumCase(Value, #X, Mips::Val_GNU_MIPS_ABI_##X);
540 void ScalarEnumerationTraits<ELFYAML::MIPS_AFL_EXT>::enumeration(
541 IO &IO, ELFYAML::MIPS_AFL_EXT &Value) {
542 #define ECase(X) IO.enumCase(Value, #X, Mips::AFL_##X);
547 ECase(EXT_LOONGSON_3A)
560 ECase(EXT_LOONGSON_2E)
561 ECase(EXT_LOONGSON_2F)
566 void ScalarEnumerationTraits<ELFYAML::MIPS_ISA>::enumeration(
567 IO &IO, ELFYAML::MIPS_ISA &Value) {
568 IO.enumCase(Value, "MIPS1", 1);
569 IO.enumCase(Value, "MIPS2", 2);
570 IO.enumCase(Value, "MIPS3", 3);
571 IO.enumCase(Value, "MIPS4", 4);
572 IO.enumCase(Value, "MIPS5", 5);
573 IO.enumCase(Value, "MIPS32", 32);
574 IO.enumCase(Value, "MIPS64", 64);
577 void ScalarBitSetTraits<ELFYAML::MIPS_AFL_ASE>::bitset(
578 IO &IO, ELFYAML::MIPS_AFL_ASE &Value) {
579 #define BCase(X) IO.bitSetCase(Value, #X, Mips::AFL_ASE_##X);
596 void ScalarBitSetTraits<ELFYAML::MIPS_AFL_FLAGS1>::bitset(
597 IO &IO, ELFYAML::MIPS_AFL_FLAGS1 &Value) {
598 #define BCase(X) IO.bitSetCase(Value, #X, Mips::AFL_FLAGS1_##X);
603 void MappingTraits<ELFYAML::FileHeader>::mapping(IO &IO,
604 ELFYAML::FileHeader &FileHdr) {
605 IO.mapRequired("Class", FileHdr.Class);
606 IO.mapRequired("Data", FileHdr.Data);
607 IO.mapOptional("OSABI", FileHdr.OSABI, ELFYAML::ELF_ELFOSABI(0));
608 IO.mapRequired("Type", FileHdr.Type);
609 IO.mapRequired("Machine", FileHdr.Machine);
610 IO.mapOptional("Flags", FileHdr.Flags, ELFYAML::ELF_EF(0));
611 IO.mapOptional("Entry", FileHdr.Entry, Hex64(0));
615 struct NormalizedOther {
616 NormalizedOther(IO &)
617 : Visibility(ELFYAML::ELF_STV(0)), Other(ELFYAML::ELF_STO(0)) {}
618 NormalizedOther(IO &, uint8_t Original)
619 : Visibility(Original & 0x3), Other(Original & ~0x3) {}
621 uint8_t denormalize(IO &) { return Visibility | Other; }
623 ELFYAML::ELF_STV Visibility;
624 ELFYAML::ELF_STO Other;
628 void MappingTraits<ELFYAML::Symbol>::mapping(IO &IO, ELFYAML::Symbol &Symbol) {
629 IO.mapOptional("Name", Symbol.Name, StringRef());
630 IO.mapOptional("Type", Symbol.Type, ELFYAML::ELF_STT(0));
631 IO.mapOptional("Section", Symbol.Section, StringRef());
632 IO.mapOptional("Value", Symbol.Value, Hex64(0));
633 IO.mapOptional("Size", Symbol.Size, Hex64(0));
635 MappingNormalization<NormalizedOther, uint8_t> Keys(IO, Symbol.Other);
636 IO.mapOptional("Visibility", Keys->Visibility, ELFYAML::ELF_STV(0));
637 IO.mapOptional("Other", Keys->Other, ELFYAML::ELF_STO(0));
640 void MappingTraits<ELFYAML::LocalGlobalWeakSymbols>::mapping(
641 IO &IO, ELFYAML::LocalGlobalWeakSymbols &Symbols) {
642 IO.mapOptional("Local", Symbols.Local);
643 IO.mapOptional("Global", Symbols.Global);
644 IO.mapOptional("Weak", Symbols.Weak);
647 static void commonSectionMapping(IO &IO, ELFYAML::Section &Section) {
648 IO.mapOptional("Name", Section.Name, StringRef());
649 IO.mapRequired("Type", Section.Type);
650 IO.mapOptional("Flags", Section.Flags, ELFYAML::ELF_SHF(0));
651 IO.mapOptional("Address", Section.Address, Hex64(0));
652 IO.mapOptional("Link", Section.Link, StringRef());
653 IO.mapOptional("AddressAlign", Section.AddressAlign, Hex64(0));
654 IO.mapOptional("Info", Section.Info, StringRef());
657 static void sectionMapping(IO &IO, ELFYAML::RawContentSection &Section) {
658 commonSectionMapping(IO, Section);
659 IO.mapOptional("Content", Section.Content);
660 IO.mapOptional("Size", Section.Size, Hex64(Section.Content.binary_size()));
663 static void sectionMapping(IO &IO, ELFYAML::NoBitsSection &Section) {
664 commonSectionMapping(IO, Section);
665 IO.mapOptional("Size", Section.Size, Hex64(0));
668 static void sectionMapping(IO &IO, ELFYAML::RelocationSection &Section) {
669 commonSectionMapping(IO, Section);
670 IO.mapOptional("Relocations", Section.Relocations);
673 static void groupSectionMapping(IO &IO, ELFYAML::Group &group) {
674 commonSectionMapping(IO, group);
675 IO.mapRequired("Members", group.Members);
678 void MappingTraits<ELFYAML::SectionOrType>::mapping(
679 IO &IO, ELFYAML::SectionOrType §ionOrType) {
680 IO.mapRequired("SectionOrType", sectionOrType.sectionNameOrType);
683 static void sectionMapping(IO &IO, ELFYAML::MipsABIFlags &Section) {
684 commonSectionMapping(IO, Section);
685 IO.mapOptional("Version", Section.Version, Hex16(0));
686 IO.mapRequired("ISA", Section.ISALevel);
687 IO.mapOptional("ISARevision", Section.ISARevision, Hex8(0));
688 IO.mapOptional("ISAExtension", Section.ISAExtension,
689 ELFYAML::MIPS_AFL_EXT(Mips::AFL_EXT_NONE));
690 IO.mapOptional("ASEs", Section.ASEs, ELFYAML::MIPS_AFL_ASE(0));
691 IO.mapOptional("FpABI", Section.FpABI,
692 ELFYAML::MIPS_ABI_FP(Mips::Val_GNU_MIPS_ABI_FP_ANY));
693 IO.mapOptional("GPRSize", Section.GPRSize,
694 ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE));
695 IO.mapOptional("CPR1Size", Section.CPR1Size,
696 ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE));
697 IO.mapOptional("CPR2Size", Section.CPR2Size,
698 ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE));
699 IO.mapOptional("Flags1", Section.Flags1, ELFYAML::MIPS_AFL_FLAGS1(0));
700 IO.mapOptional("Flags2", Section.Flags2, Hex32(0));
703 void MappingTraits<std::unique_ptr<ELFYAML::Section>>::mapping(
704 IO &IO, std::unique_ptr<ELFYAML::Section> &Section) {
705 ELFYAML::ELF_SHT sectionType;
707 sectionType = Section->Type;
709 IO.mapRequired("Type", sectionType);
711 switch (sectionType) {
714 if (!IO.outputting())
715 Section.reset(new ELFYAML::RelocationSection());
716 sectionMapping(IO, *cast<ELFYAML::RelocationSection>(Section.get()));
719 if (!IO.outputting())
720 Section.reset(new ELFYAML::Group());
721 groupSectionMapping(IO, *cast<ELFYAML::Group>(Section.get()));
723 case ELF::SHT_NOBITS:
724 if (!IO.outputting())
725 Section.reset(new ELFYAML::NoBitsSection());
726 sectionMapping(IO, *cast<ELFYAML::NoBitsSection>(Section.get()));
728 case ELF::SHT_MIPS_ABIFLAGS:
729 if (!IO.outputting())
730 Section.reset(new ELFYAML::MipsABIFlags());
731 sectionMapping(IO, *cast<ELFYAML::MipsABIFlags>(Section.get()));
734 if (!IO.outputting())
735 Section.reset(new ELFYAML::RawContentSection());
736 sectionMapping(IO, *cast<ELFYAML::RawContentSection>(Section.get()));
740 StringRef MappingTraits<std::unique_ptr<ELFYAML::Section>>::validate(
741 IO &io, std::unique_ptr<ELFYAML::Section> &Section) {
742 const auto *RawSection = dyn_cast<ELFYAML::RawContentSection>(Section.get());
743 if (!RawSection || RawSection->Size >= RawSection->Content.binary_size())
745 return "Section size must be greater or equal to the content size";
749 struct NormalizedMips64RelType {
750 NormalizedMips64RelType(IO &)
751 : Type(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)),
752 Type2(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)),
753 Type3(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)),
754 SpecSym(ELFYAML::ELF_REL(ELF::RSS_UNDEF)) {}
755 NormalizedMips64RelType(IO &, ELFYAML::ELF_REL Original)
756 : Type(Original & 0xFF), Type2(Original >> 8 & 0xFF),
757 Type3(Original >> 16 & 0xFF), SpecSym(Original >> 24 & 0xFF) {}
759 ELFYAML::ELF_REL denormalize(IO &) {
760 ELFYAML::ELF_REL Res = Type | Type2 << 8 | Type3 << 16 | SpecSym << 24;
764 ELFYAML::ELF_REL Type;
765 ELFYAML::ELF_REL Type2;
766 ELFYAML::ELF_REL Type3;
767 ELFYAML::ELF_RSS SpecSym;
771 void MappingTraits<ELFYAML::Relocation>::mapping(IO &IO,
772 ELFYAML::Relocation &Rel) {
773 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
774 assert(Object && "The IO context is not initialized");
776 IO.mapRequired("Offset", Rel.Offset);
777 IO.mapRequired("Symbol", Rel.Symbol);
779 if (Object->Header.Machine == ELFYAML::ELF_EM(ELF::EM_MIPS) &&
780 Object->Header.Class == ELFYAML::ELF_ELFCLASS(ELF::ELFCLASS64)) {
781 MappingNormalization<NormalizedMips64RelType, ELFYAML::ELF_REL> Key(
783 IO.mapRequired("Type", Key->Type);
784 IO.mapOptional("Type2", Key->Type2, ELFYAML::ELF_REL(ELF::R_MIPS_NONE));
785 IO.mapOptional("Type3", Key->Type3, ELFYAML::ELF_REL(ELF::R_MIPS_NONE));
786 IO.mapOptional("SpecSym", Key->SpecSym, ELFYAML::ELF_RSS(ELF::RSS_UNDEF));
788 IO.mapRequired("Type", Rel.Type);
790 IO.mapOptional("Addend", Rel.Addend, (int64_t)0);
793 void MappingTraits<ELFYAML::Object>::mapping(IO &IO, ELFYAML::Object &Object) {
794 assert(!IO.getContext() && "The IO context is initialized already");
795 IO.setContext(&Object);
796 IO.mapRequired("FileHeader", Object.Header);
797 IO.mapOptional("Sections", Object.Sections);
798 IO.mapOptional("Symbols", Object.Symbols);
799 IO.setContext(nullptr);
802 LLVM_YAML_STRONG_TYPEDEF(uint8_t, MIPS_AFL_REG)
803 LLVM_YAML_STRONG_TYPEDEF(uint8_t, MIPS_ABI_FP)
804 LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_EXT)
805 LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_ASE)
806 LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_FLAGS1)
808 } // end namespace yaml
809 } // end namespace llvm