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 
28 namespace llvm {
29 
30 ELFYAML::Chunk::~Chunk() = default;
31 
32 namespace ELFYAML {
getOSAbi() const33 ELF_ELFOSABI Object::getOSAbi() const { return Header.OSABI; }
34 
getMachine() const35 unsigned Object::getMachine() const {
36   if (Header.Machine)
37     return *Header.Machine;
38   return llvm::ELF::EM_NONE;
39 }
40 
41 constexpr StringRef SectionHeaderTable::TypeStr;
42 } // namespace ELFYAML
43 
44 namespace yaml {
45 
enumeration(IO & IO,ELFYAML::ELF_ET & Value)46 void 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 
enumeration(IO & IO,ELFYAML::ELF_PT & Value)58 void 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 
enumeration(IO & IO,ELFYAML::ELF_NT & Value)77 void 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 
enumeration(IO & IO,ELFYAML::ELF_EM & Value)193 void 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 
enumeration(IO & IO,ELFYAML::ELF_ELFCLASS & Value)363 void 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 
enumeration(IO & IO,ELFYAML::ELF_ELFDATA & Value)373 void 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 
enumeration(IO & IO,ELFYAML::ELF_ELFOSABI & Value)384 void 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 
bitset(IO & IO,ELFYAML::ELF_EF & Value)416 void 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 
enumeration(IO & IO,ELFYAML::ELF_SHT & Value)651 void 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_AUTH_RELR);
723     ECase(SHT_AARCH64_MEMTAG_GLOBALS_STATIC);
724     ECase(SHT_AARCH64_MEMTAG_GLOBALS_DYNAMIC);
725     break;
726   default:
727     // Nothing to do.
728     break;
729   }
730 #undef ECase
731   IO.enumFallback<Hex32>(Value);
732 }
733 
bitset(IO & IO,ELFYAML::ELF_PF & Value)734 void ScalarBitSetTraits<ELFYAML::ELF_PF>::bitset(IO &IO,
735                                                  ELFYAML::ELF_PF &Value) {
736 #define BCase(X) IO.bitSetCase(Value, #X, ELF::X)
737   BCase(PF_X);
738   BCase(PF_W);
739   BCase(PF_R);
740 }
741 
bitset(IO & IO,ELFYAML::ELF_SHF & Value)742 void ScalarBitSetTraits<ELFYAML::ELF_SHF>::bitset(IO &IO,
743                                                   ELFYAML::ELF_SHF &Value) {
744   const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
745 #define BCase(X) IO.bitSetCase(Value, #X, ELF::X)
746   BCase(SHF_WRITE);
747   BCase(SHF_ALLOC);
748   BCase(SHF_EXCLUDE);
749   BCase(SHF_EXECINSTR);
750   BCase(SHF_MERGE);
751   BCase(SHF_STRINGS);
752   BCase(SHF_INFO_LINK);
753   BCase(SHF_LINK_ORDER);
754   BCase(SHF_OS_NONCONFORMING);
755   BCase(SHF_GROUP);
756   BCase(SHF_TLS);
757   BCase(SHF_COMPRESSED);
758   switch (Object->getOSAbi()) {
759   case ELF::ELFOSABI_SOLARIS:
760     BCase(SHF_SUNW_NODISCARD);
761     break;
762   default:
763     BCase(SHF_GNU_RETAIN);
764     break;
765   }
766   switch (Object->getMachine()) {
767   case ELF::EM_ARM:
768     BCase(SHF_ARM_PURECODE);
769     break;
770   case ELF::EM_HEXAGON:
771     BCase(SHF_HEX_GPREL);
772     break;
773   case ELF::EM_MIPS:
774     BCase(SHF_MIPS_NODUPES);
775     BCase(SHF_MIPS_NAMES);
776     BCase(SHF_MIPS_LOCAL);
777     BCase(SHF_MIPS_NOSTRIP);
778     BCase(SHF_MIPS_GPREL);
779     BCase(SHF_MIPS_MERGE);
780     BCase(SHF_MIPS_ADDR);
781     BCase(SHF_MIPS_STRING);
782     break;
783   case ELF::EM_X86_64:
784     BCase(SHF_X86_64_LARGE);
785     break;
786   default:
787     // Nothing to do.
788     break;
789   }
790 #undef BCase
791 }
792 
enumeration(IO & IO,ELFYAML::ELF_SHN & Value)793 void ScalarEnumerationTraits<ELFYAML::ELF_SHN>::enumeration(
794     IO &IO, ELFYAML::ELF_SHN &Value) {
795   const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
796   assert(Object && "The IO context is not initialized");
797 #define ECase(X) IO.enumCase(Value, #X, ELF::X)
798   ECase(SHN_UNDEF);
799   ECase(SHN_LORESERVE);
800   ECase(SHN_LOPROC);
801   ECase(SHN_HIPROC);
802   ECase(SHN_LOOS);
803   ECase(SHN_HIOS);
804   ECase(SHN_ABS);
805   ECase(SHN_COMMON);
806   ECase(SHN_XINDEX);
807   ECase(SHN_HIRESERVE);
808   ECase(SHN_AMDGPU_LDS);
809 
810   if (!IO.outputting() || Object->getMachine() == ELF::EM_MIPS) {
811     ECase(SHN_MIPS_ACOMMON);
812     ECase(SHN_MIPS_TEXT);
813     ECase(SHN_MIPS_DATA);
814     ECase(SHN_MIPS_SCOMMON);
815     ECase(SHN_MIPS_SUNDEFINED);
816   }
817 
818   ECase(SHN_HEXAGON_SCOMMON);
819   ECase(SHN_HEXAGON_SCOMMON_1);
820   ECase(SHN_HEXAGON_SCOMMON_2);
821   ECase(SHN_HEXAGON_SCOMMON_4);
822   ECase(SHN_HEXAGON_SCOMMON_8);
823 #undef ECase
824   IO.enumFallback<Hex16>(Value);
825 }
826 
enumeration(IO & IO,ELFYAML::ELF_STB & Value)827 void ScalarEnumerationTraits<ELFYAML::ELF_STB>::enumeration(
828     IO &IO, ELFYAML::ELF_STB &Value) {
829 #define ECase(X) IO.enumCase(Value, #X, ELF::X)
830   ECase(STB_LOCAL);
831   ECase(STB_GLOBAL);
832   ECase(STB_WEAK);
833   ECase(STB_GNU_UNIQUE);
834 #undef ECase
835   IO.enumFallback<Hex8>(Value);
836 }
837 
enumeration(IO & IO,ELFYAML::ELF_STT & Value)838 void ScalarEnumerationTraits<ELFYAML::ELF_STT>::enumeration(
839     IO &IO, ELFYAML::ELF_STT &Value) {
840 #define ECase(X) IO.enumCase(Value, #X, ELF::X)
841   ECase(STT_NOTYPE);
842   ECase(STT_OBJECT);
843   ECase(STT_FUNC);
844   ECase(STT_SECTION);
845   ECase(STT_FILE);
846   ECase(STT_COMMON);
847   ECase(STT_TLS);
848   ECase(STT_GNU_IFUNC);
849 #undef ECase
850   IO.enumFallback<Hex8>(Value);
851 }
852 
853 
enumeration(IO & IO,ELFYAML::ELF_RSS & Value)854 void ScalarEnumerationTraits<ELFYAML::ELF_RSS>::enumeration(
855     IO &IO, ELFYAML::ELF_RSS &Value) {
856 #define ECase(X) IO.enumCase(Value, #X, ELF::X)
857   ECase(RSS_UNDEF);
858   ECase(RSS_GP);
859   ECase(RSS_GP0);
860   ECase(RSS_LOC);
861 #undef ECase
862 }
863 
enumeration(IO & IO,ELFYAML::ELF_REL & Value)864 void ScalarEnumerationTraits<ELFYAML::ELF_REL>::enumeration(
865     IO &IO, ELFYAML::ELF_REL &Value) {
866   const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
867   assert(Object && "The IO context is not initialized");
868 #define ELF_RELOC(X, Y) IO.enumCase(Value, #X, ELF::X);
869   switch (Object->getMachine()) {
870   case ELF::EM_X86_64:
871 #include "llvm/BinaryFormat/ELFRelocs/x86_64.def"
872     break;
873   case ELF::EM_MIPS:
874 #include "llvm/BinaryFormat/ELFRelocs/Mips.def"
875     break;
876   case ELF::EM_HEXAGON:
877 #include "llvm/BinaryFormat/ELFRelocs/Hexagon.def"
878     break;
879   case ELF::EM_386:
880   case ELF::EM_IAMCU:
881 #include "llvm/BinaryFormat/ELFRelocs/i386.def"
882     break;
883   case ELF::EM_AARCH64:
884 #include "llvm/BinaryFormat/ELFRelocs/AArch64.def"
885     break;
886   case ELF::EM_ARM:
887 #include "llvm/BinaryFormat/ELFRelocs/ARM.def"
888     break;
889   case ELF::EM_ARC:
890 #include "llvm/BinaryFormat/ELFRelocs/ARC.def"
891     break;
892   case ELF::EM_RISCV:
893 #include "llvm/BinaryFormat/ELFRelocs/RISCV.def"
894     break;
895   case ELF::EM_LANAI:
896 #include "llvm/BinaryFormat/ELFRelocs/Lanai.def"
897     break;
898   case ELF::EM_AMDGPU:
899 #include "llvm/BinaryFormat/ELFRelocs/AMDGPU.def"
900     break;
901   case ELF::EM_BPF:
902 #include "llvm/BinaryFormat/ELFRelocs/BPF.def"
903     break;
904   case ELF::EM_VE:
905 #include "llvm/BinaryFormat/ELFRelocs/VE.def"
906     break;
907   case ELF::EM_CSKY:
908 #include "llvm/BinaryFormat/ELFRelocs/CSKY.def"
909     break;
910   case ELF::EM_PPC:
911 #include "llvm/BinaryFormat/ELFRelocs/PowerPC.def"
912     break;
913   case ELF::EM_PPC64:
914 #include "llvm/BinaryFormat/ELFRelocs/PowerPC64.def"
915     break;
916   case ELF::EM_68K:
917 #include "llvm/BinaryFormat/ELFRelocs/M68k.def"
918     break;
919   case ELF::EM_LOONGARCH:
920 #include "llvm/BinaryFormat/ELFRelocs/LoongArch.def"
921     break;
922   case ELF::EM_XTENSA:
923 #include "llvm/BinaryFormat/ELFRelocs/Xtensa.def"
924     break;
925   default:
926     // Nothing to do.
927     break;
928   }
929 #undef ELF_RELOC
930   IO.enumFallback<Hex32>(Value);
931 }
932 
enumeration(IO & IO,ELFYAML::ELF_DYNTAG & Value)933 void ScalarEnumerationTraits<ELFYAML::ELF_DYNTAG>::enumeration(
934     IO &IO, ELFYAML::ELF_DYNTAG &Value) {
935   const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
936   assert(Object && "The IO context is not initialized");
937 
938 // Disable architecture specific tags by default. We might enable them below.
939 #define AARCH64_DYNAMIC_TAG(name, value)
940 #define MIPS_DYNAMIC_TAG(name, value)
941 #define HEXAGON_DYNAMIC_TAG(name, value)
942 #define PPC_DYNAMIC_TAG(name, value)
943 #define PPC64_DYNAMIC_TAG(name, value)
944 // Ignore marker tags such as DT_HIOS (maps to DT_VERNEEDNUM), etc.
945 #define DYNAMIC_TAG_MARKER(name, value)
946 
947 #define STRINGIFY(X) (#X)
948 #define DYNAMIC_TAG(X, Y) IO.enumCase(Value, STRINGIFY(DT_##X), ELF::DT_##X);
949   switch (Object->getMachine()) {
950   case ELF::EM_AARCH64:
951 #undef AARCH64_DYNAMIC_TAG
952 #define AARCH64_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value)
953 #include "llvm/BinaryFormat/DynamicTags.def"
954 #undef AARCH64_DYNAMIC_TAG
955 #define AARCH64_DYNAMIC_TAG(name, value)
956     break;
957   case ELF::EM_MIPS:
958 #undef MIPS_DYNAMIC_TAG
959 #define MIPS_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value)
960 #include "llvm/BinaryFormat/DynamicTags.def"
961 #undef MIPS_DYNAMIC_TAG
962 #define MIPS_DYNAMIC_TAG(name, value)
963     break;
964   case ELF::EM_HEXAGON:
965 #undef HEXAGON_DYNAMIC_TAG
966 #define HEXAGON_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value)
967 #include "llvm/BinaryFormat/DynamicTags.def"
968 #undef HEXAGON_DYNAMIC_TAG
969 #define HEXAGON_DYNAMIC_TAG(name, value)
970     break;
971   case ELF::EM_PPC:
972 #undef PPC_DYNAMIC_TAG
973 #define PPC_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value)
974 #include "llvm/BinaryFormat/DynamicTags.def"
975 #undef PPC_DYNAMIC_TAG
976 #define PPC_DYNAMIC_TAG(name, value)
977     break;
978   case ELF::EM_PPC64:
979 #undef PPC64_DYNAMIC_TAG
980 #define PPC64_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value)
981 #include "llvm/BinaryFormat/DynamicTags.def"
982 #undef PPC64_DYNAMIC_TAG
983 #define PPC64_DYNAMIC_TAG(name, value)
984     break;
985   case ELF::EM_RISCV:
986 #undef RISCV_DYNAMIC_TAG
987 #define RISCV_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value)
988 #include "llvm/BinaryFormat/DynamicTags.def"
989 #undef RISCV_DYNAMIC_TAG
990 #define RISCV_DYNAMIC_TAG(name, value)
991     break;
992   default:
993 #include "llvm/BinaryFormat/DynamicTags.def"
994     break;
995   }
996 #undef AARCH64_DYNAMIC_TAG
997 #undef MIPS_DYNAMIC_TAG
998 #undef HEXAGON_DYNAMIC_TAG
999 #undef PPC_DYNAMIC_TAG
1000 #undef PPC64_DYNAMIC_TAG
1001 #undef DYNAMIC_TAG_MARKER
1002 #undef STRINGIFY
1003 #undef DYNAMIC_TAG
1004 
1005   IO.enumFallback<Hex64>(Value);
1006 }
1007 
enumeration(IO & IO,ELFYAML::MIPS_AFL_REG & Value)1008 void ScalarEnumerationTraits<ELFYAML::MIPS_AFL_REG>::enumeration(
1009     IO &IO, ELFYAML::MIPS_AFL_REG &Value) {
1010 #define ECase(X) IO.enumCase(Value, #X, Mips::AFL_##X)
1011   ECase(REG_NONE);
1012   ECase(REG_32);
1013   ECase(REG_64);
1014   ECase(REG_128);
1015 #undef ECase
1016 }
1017 
enumeration(IO & IO,ELFYAML::MIPS_ABI_FP & Value)1018 void ScalarEnumerationTraits<ELFYAML::MIPS_ABI_FP>::enumeration(
1019     IO &IO, ELFYAML::MIPS_ABI_FP &Value) {
1020 #define ECase(X) IO.enumCase(Value, #X, Mips::Val_GNU_MIPS_ABI_##X)
1021   ECase(FP_ANY);
1022   ECase(FP_DOUBLE);
1023   ECase(FP_SINGLE);
1024   ECase(FP_SOFT);
1025   ECase(FP_OLD_64);
1026   ECase(FP_XX);
1027   ECase(FP_64);
1028   ECase(FP_64A);
1029 #undef ECase
1030 }
1031 
enumeration(IO & IO,ELFYAML::MIPS_AFL_EXT & Value)1032 void ScalarEnumerationTraits<ELFYAML::MIPS_AFL_EXT>::enumeration(
1033     IO &IO, ELFYAML::MIPS_AFL_EXT &Value) {
1034 #define ECase(X) IO.enumCase(Value, #X, Mips::AFL_##X)
1035   ECase(EXT_NONE);
1036   ECase(EXT_XLR);
1037   ECase(EXT_OCTEON2);
1038   ECase(EXT_OCTEONP);
1039   ECase(EXT_LOONGSON_3A);
1040   ECase(EXT_OCTEON);
1041   ECase(EXT_5900);
1042   ECase(EXT_4650);
1043   ECase(EXT_4010);
1044   ECase(EXT_4100);
1045   ECase(EXT_3900);
1046   ECase(EXT_10000);
1047   ECase(EXT_SB1);
1048   ECase(EXT_4111);
1049   ECase(EXT_4120);
1050   ECase(EXT_5400);
1051   ECase(EXT_5500);
1052   ECase(EXT_LOONGSON_2E);
1053   ECase(EXT_LOONGSON_2F);
1054   ECase(EXT_OCTEON3);
1055 #undef ECase
1056 }
1057 
enumeration(IO & IO,ELFYAML::MIPS_ISA & Value)1058 void ScalarEnumerationTraits<ELFYAML::MIPS_ISA>::enumeration(
1059     IO &IO, ELFYAML::MIPS_ISA &Value) {
1060   IO.enumCase(Value, "MIPS1", 1);
1061   IO.enumCase(Value, "MIPS2", 2);
1062   IO.enumCase(Value, "MIPS3", 3);
1063   IO.enumCase(Value, "MIPS4", 4);
1064   IO.enumCase(Value, "MIPS5", 5);
1065   IO.enumCase(Value, "MIPS32", 32);
1066   IO.enumCase(Value, "MIPS64", 64);
1067   IO.enumFallback<Hex32>(Value);
1068 }
1069 
bitset(IO & IO,ELFYAML::MIPS_AFL_ASE & Value)1070 void ScalarBitSetTraits<ELFYAML::MIPS_AFL_ASE>::bitset(
1071     IO &IO, ELFYAML::MIPS_AFL_ASE &Value) {
1072 #define BCase(X) IO.bitSetCase(Value, #X, Mips::AFL_ASE_##X)
1073   BCase(DSP);
1074   BCase(DSPR2);
1075   BCase(EVA);
1076   BCase(MCU);
1077   BCase(MDMX);
1078   BCase(MIPS3D);
1079   BCase(MT);
1080   BCase(SMARTMIPS);
1081   BCase(VIRT);
1082   BCase(MSA);
1083   BCase(MIPS16);
1084   BCase(MICROMIPS);
1085   BCase(XPA);
1086   BCase(CRC);
1087   BCase(GINV);
1088 #undef BCase
1089 }
1090 
bitset(IO & IO,ELFYAML::MIPS_AFL_FLAGS1 & Value)1091 void ScalarBitSetTraits<ELFYAML::MIPS_AFL_FLAGS1>::bitset(
1092     IO &IO, ELFYAML::MIPS_AFL_FLAGS1 &Value) {
1093 #define BCase(X) IO.bitSetCase(Value, #X, Mips::AFL_FLAGS1_##X)
1094   BCase(ODDSPREG);
1095 #undef BCase
1096 }
1097 
mapping(IO & IO,ELFYAML::SectionHeader & SHdr)1098 void MappingTraits<ELFYAML::SectionHeader>::mapping(
1099     IO &IO, ELFYAML::SectionHeader &SHdr) {
1100   IO.mapRequired("Name", SHdr.Name);
1101 }
1102 
mapping(IO & IO,ELFYAML::FileHeader & FileHdr)1103 void MappingTraits<ELFYAML::FileHeader>::mapping(IO &IO,
1104                                                  ELFYAML::FileHeader &FileHdr) {
1105   IO.mapRequired("Class", FileHdr.Class);
1106   IO.mapRequired("Data", FileHdr.Data);
1107   IO.mapOptional("OSABI", FileHdr.OSABI, ELFYAML::ELF_ELFOSABI(0));
1108   IO.mapOptional("ABIVersion", FileHdr.ABIVersion, Hex8(0));
1109   IO.mapRequired("Type", FileHdr.Type);
1110   IO.mapOptional("Machine", FileHdr.Machine);
1111   IO.mapOptional("Flags", FileHdr.Flags, ELFYAML::ELF_EF(0));
1112   IO.mapOptional("Entry", FileHdr.Entry, Hex64(0));
1113   IO.mapOptional("SectionHeaderStringTable", FileHdr.SectionHeaderStringTable);
1114 
1115   // obj2yaml does not dump these fields.
1116   assert(!IO.outputting() ||
1117          (!FileHdr.EPhOff && !FileHdr.EPhEntSize && !FileHdr.EPhNum));
1118   IO.mapOptional("EPhOff", FileHdr.EPhOff);
1119   IO.mapOptional("EPhEntSize", FileHdr.EPhEntSize);
1120   IO.mapOptional("EPhNum", FileHdr.EPhNum);
1121   IO.mapOptional("EShEntSize", FileHdr.EShEntSize);
1122   IO.mapOptional("EShOff", FileHdr.EShOff);
1123   IO.mapOptional("EShNum", FileHdr.EShNum);
1124   IO.mapOptional("EShStrNdx", FileHdr.EShStrNdx);
1125 }
1126 
mapping(IO & IO,ELFYAML::ProgramHeader & Phdr)1127 void MappingTraits<ELFYAML::ProgramHeader>::mapping(
1128     IO &IO, ELFYAML::ProgramHeader &Phdr) {
1129   IO.mapRequired("Type", Phdr.Type);
1130   IO.mapOptional("Flags", Phdr.Flags, ELFYAML::ELF_PF(0));
1131   IO.mapOptional("FirstSec", Phdr.FirstSec);
1132   IO.mapOptional("LastSec", Phdr.LastSec);
1133   IO.mapOptional("VAddr", Phdr.VAddr, Hex64(0));
1134   IO.mapOptional("PAddr", Phdr.PAddr, Phdr.VAddr);
1135   IO.mapOptional("Align", Phdr.Align);
1136   IO.mapOptional("FileSize", Phdr.FileSize);
1137   IO.mapOptional("MemSize", Phdr.MemSize);
1138   IO.mapOptional("Offset", Phdr.Offset);
1139 }
1140 
validate(IO & IO,ELFYAML::ProgramHeader & FileHdr)1141 std::string MappingTraits<ELFYAML::ProgramHeader>::validate(
1142     IO &IO, ELFYAML::ProgramHeader &FileHdr) {
1143   if (!FileHdr.FirstSec && FileHdr.LastSec)
1144     return "the \"LastSec\" key can't be used without the \"FirstSec\" key";
1145   if (FileHdr.FirstSec && !FileHdr.LastSec)
1146     return "the \"FirstSec\" key can't be used without the \"LastSec\" key";
1147   return "";
1148 }
1149 
1150 LLVM_YAML_STRONG_TYPEDEF(StringRef, StOtherPiece)
1151 
1152 template <> struct ScalarTraits<StOtherPiece> {
outputllvm::yaml::ScalarTraits1153   static void output(const StOtherPiece &Val, void *, raw_ostream &Out) {
1154     Out << Val;
1155   }
inputllvm::yaml::ScalarTraits1156   static StringRef input(StringRef Scalar, void *, StOtherPiece &Val) {
1157     Val = Scalar;
1158     return {};
1159   }
mustQuotellvm::yaml::ScalarTraits1160   static QuotingType mustQuote(StringRef) { return QuotingType::None; }
1161 };
1162 template <> struct SequenceElementTraits<StOtherPiece> {
1163   static const bool flow = true;
1164 };
1165 
1166 template <> struct ScalarTraits<ELFYAML::YAMLFlowString> {
outputllvm::yaml::ScalarTraits1167   static void output(const ELFYAML::YAMLFlowString &Val, void *,
1168                      raw_ostream &Out) {
1169     Out << Val;
1170   }
inputllvm::yaml::ScalarTraits1171   static StringRef input(StringRef Scalar, void *,
1172                          ELFYAML::YAMLFlowString &Val) {
1173     Val = Scalar;
1174     return {};
1175   }
mustQuotellvm::yaml::ScalarTraits1176   static QuotingType mustQuote(StringRef S) {
1177     return ScalarTraits<StringRef>::mustQuote(S);
1178   }
1179 };
1180 template <> struct SequenceElementTraits<ELFYAML::YAMLFlowString> {
1181   static const bool flow = true;
1182 };
1183 
1184 namespace {
1185 
1186 struct NormalizedOther {
NormalizedOtherllvm::yaml::__anond9627adb0111::NormalizedOther1187   NormalizedOther(IO &IO) : YamlIO(IO) {}
NormalizedOtherllvm::yaml::__anond9627adb0111::NormalizedOther1188   NormalizedOther(IO &IO, std::optional<uint8_t> Original) : YamlIO(IO) {
1189     assert(Original && "This constructor is only used for outputting YAML and "
1190                        "assumes a non-empty Original");
1191     std::vector<StOtherPiece> Ret;
1192     const auto *Object = static_cast<ELFYAML::Object *>(YamlIO.getContext());
1193     for (std::pair<StringRef, uint8_t> &P :
1194          getFlags(Object->getMachine()).takeVector()) {
1195       uint8_t FlagValue = P.second;
1196       if ((*Original & FlagValue) != FlagValue)
1197         continue;
1198       *Original &= ~FlagValue;
1199       Ret.push_back({P.first});
1200     }
1201 
1202     if (*Original != 0) {
1203       UnknownFlagsHolder = std::to_string(*Original);
1204       Ret.push_back({UnknownFlagsHolder});
1205     }
1206 
1207     if (!Ret.empty())
1208       Other = std::move(Ret);
1209   }
1210 
toValuellvm::yaml::__anond9627adb0111::NormalizedOther1211   uint8_t toValue(StringRef Name) {
1212     const auto *Object = static_cast<ELFYAML::Object *>(YamlIO.getContext());
1213     MapVector<StringRef, uint8_t> Flags = getFlags(Object->getMachine());
1214 
1215     auto It = Flags.find(Name);
1216     if (It != Flags.end())
1217       return It->second;
1218 
1219     uint8_t Val;
1220     if (to_integer(Name, Val))
1221       return Val;
1222 
1223     YamlIO.setError("an unknown value is used for symbol's 'Other' field: " +
1224                     Name);
1225     return 0;
1226   }
1227 
denormalizellvm::yaml::__anond9627adb0111::NormalizedOther1228   std::optional<uint8_t> denormalize(IO &) {
1229     if (!Other)
1230       return std::nullopt;
1231     uint8_t Ret = 0;
1232     for (StOtherPiece &Val : *Other)
1233       Ret |= toValue(Val);
1234     return Ret;
1235   }
1236 
1237   // st_other field is used to encode symbol visibility and platform-dependent
1238   // flags and values. This method returns a name to value map that is used for
1239   // parsing and encoding this field.
getFlagsllvm::yaml::__anond9627adb0111::NormalizedOther1240   MapVector<StringRef, uint8_t> getFlags(unsigned EMachine) {
1241     MapVector<StringRef, uint8_t> Map;
1242     // STV_* values are just enumeration values. We add them in a reversed order
1243     // because when we convert the st_other to named constants when printing
1244     // YAML we want to use a maximum number of bits on each step:
1245     // when we have st_other == 3, we want to print it as STV_PROTECTED (3), but
1246     // not as STV_HIDDEN (2) + STV_INTERNAL (1).
1247     Map["STV_PROTECTED"] = ELF::STV_PROTECTED;
1248     Map["STV_HIDDEN"] = ELF::STV_HIDDEN;
1249     Map["STV_INTERNAL"] = ELF::STV_INTERNAL;
1250     // STV_DEFAULT is used to represent the default visibility and has a value
1251     // 0. We want to be able to read it from YAML documents, but there is no
1252     // reason to print it.
1253     if (!YamlIO.outputting())
1254       Map["STV_DEFAULT"] = ELF::STV_DEFAULT;
1255 
1256     // MIPS is not consistent. All of the STO_MIPS_* values are bit flags,
1257     // except STO_MIPS_MIPS16 which overlaps them. It should be checked and
1258     // consumed first when we print the output, because we do not want to print
1259     // any other flags that have the same bits instead.
1260     if (EMachine == ELF::EM_MIPS) {
1261       Map["STO_MIPS_MIPS16"] = ELF::STO_MIPS_MIPS16;
1262       Map["STO_MIPS_MICROMIPS"] = ELF::STO_MIPS_MICROMIPS;
1263       Map["STO_MIPS_PIC"] = ELF::STO_MIPS_PIC;
1264       Map["STO_MIPS_PLT"] = ELF::STO_MIPS_PLT;
1265       Map["STO_MIPS_OPTIONAL"] = ELF::STO_MIPS_OPTIONAL;
1266     }
1267 
1268     if (EMachine == ELF::EM_AARCH64)
1269       Map["STO_AARCH64_VARIANT_PCS"] = ELF::STO_AARCH64_VARIANT_PCS;
1270     if (EMachine == ELF::EM_RISCV)
1271       Map["STO_RISCV_VARIANT_CC"] = ELF::STO_RISCV_VARIANT_CC;
1272     return Map;
1273   }
1274 
1275   IO &YamlIO;
1276   std::optional<std::vector<StOtherPiece>> Other;
1277   std::string UnknownFlagsHolder;
1278 };
1279 
1280 } // end anonymous namespace
1281 
output(const ELFYAML::YAMLIntUInt & Val,void * Ctx,raw_ostream & Out)1282 void ScalarTraits<ELFYAML::YAMLIntUInt>::output(const ELFYAML::YAMLIntUInt &Val,
1283                                                 void *Ctx, raw_ostream &Out) {
1284   Out << Val;
1285 }
1286 
input(StringRef Scalar,void * Ctx,ELFYAML::YAMLIntUInt & Val)1287 StringRef ScalarTraits<ELFYAML::YAMLIntUInt>::input(StringRef Scalar, void *Ctx,
1288                                                     ELFYAML::YAMLIntUInt &Val) {
1289   const bool Is64 = static_cast<ELFYAML::Object *>(Ctx)->Header.Class ==
1290                     ELFYAML::ELF_ELFCLASS(ELF::ELFCLASS64);
1291   StringRef ErrMsg = "invalid number";
1292   // We do not accept negative hex numbers because their meaning is ambiguous.
1293   // For example, would -0xfffffffff mean 1 or INT32_MIN?
1294   if (Scalar.empty() || Scalar.starts_with("-0x"))
1295     return ErrMsg;
1296 
1297   if (Scalar.starts_with("-")) {
1298     const int64_t MinVal = Is64 ? INT64_MIN : INT32_MIN;
1299     long long Int;
1300     if (getAsSignedInteger(Scalar, /*Radix=*/0, Int) || (Int < MinVal))
1301       return ErrMsg;
1302     Val = Int;
1303     return "";
1304   }
1305 
1306   const uint64_t MaxVal = Is64 ? UINT64_MAX : UINT32_MAX;
1307   unsigned long long UInt;
1308   if (getAsUnsignedInteger(Scalar, /*Radix=*/0, UInt) || (UInt > MaxVal))
1309     return ErrMsg;
1310   Val = UInt;
1311   return "";
1312 }
1313 
mapping(IO & IO,ELFYAML::Symbol & Symbol)1314 void MappingTraits<ELFYAML::Symbol>::mapping(IO &IO, ELFYAML::Symbol &Symbol) {
1315   IO.mapOptional("Name", Symbol.Name, StringRef());
1316   IO.mapOptional("StName", Symbol.StName);
1317   IO.mapOptional("Type", Symbol.Type, ELFYAML::ELF_STT(0));
1318   IO.mapOptional("Section", Symbol.Section);
1319   IO.mapOptional("Index", Symbol.Index);
1320   IO.mapOptional("Binding", Symbol.Binding, ELFYAML::ELF_STB(0));
1321   IO.mapOptional("Value", Symbol.Value);
1322   IO.mapOptional("Size", Symbol.Size);
1323 
1324   // Symbol's Other field is a bit special. It is usually a field that
1325   // represents st_other and holds the symbol visibility. However, on some
1326   // platforms, it can contain bit fields and regular values, or even sometimes
1327   // a crazy mix of them (see comments for NormalizedOther). Because of this, we
1328   // need special handling.
1329   MappingNormalization<NormalizedOther, std::optional<uint8_t>> Keys(
1330       IO, Symbol.Other);
1331   IO.mapOptional("Other", Keys->Other);
1332 }
1333 
validate(IO & IO,ELFYAML::Symbol & Symbol)1334 std::string MappingTraits<ELFYAML::Symbol>::validate(IO &IO,
1335                                                      ELFYAML::Symbol &Symbol) {
1336   if (Symbol.Index && Symbol.Section)
1337     return "Index and Section cannot both be specified for Symbol";
1338   return "";
1339 }
1340 
commonSectionMapping(IO & IO,ELFYAML::Section & Section)1341 static void commonSectionMapping(IO &IO, ELFYAML::Section &Section) {
1342   IO.mapOptional("Name", Section.Name, StringRef());
1343   IO.mapRequired("Type", Section.Type);
1344   IO.mapOptional("Flags", Section.Flags);
1345   IO.mapOptional("Address", Section.Address);
1346   IO.mapOptional("Link", Section.Link);
1347   IO.mapOptional("AddressAlign", Section.AddressAlign, Hex64(0));
1348   IO.mapOptional("EntSize", Section.EntSize);
1349   IO.mapOptional("Offset", Section.Offset);
1350 
1351   IO.mapOptional("Content", Section.Content);
1352   IO.mapOptional("Size", Section.Size);
1353 
1354   // obj2yaml does not dump these fields. They are expected to be empty when we
1355   // are producing YAML, because yaml2obj sets appropriate values for them
1356   // automatically when they are not explicitly defined.
1357   assert(!IO.outputting() ||
1358          (!Section.ShOffset && !Section.ShSize && !Section.ShName &&
1359           !Section.ShFlags && !Section.ShType && !Section.ShAddrAlign));
1360   IO.mapOptional("ShAddrAlign", Section.ShAddrAlign);
1361   IO.mapOptional("ShName", Section.ShName);
1362   IO.mapOptional("ShOffset", Section.ShOffset);
1363   IO.mapOptional("ShSize", Section.ShSize);
1364   IO.mapOptional("ShFlags", Section.ShFlags);
1365   IO.mapOptional("ShType", Section.ShType);
1366 }
1367 
sectionMapping(IO & IO,ELFYAML::DynamicSection & Section)1368 static void sectionMapping(IO &IO, ELFYAML::DynamicSection &Section) {
1369   commonSectionMapping(IO, Section);
1370   IO.mapOptional("Entries", Section.Entries);
1371 }
1372 
sectionMapping(IO & IO,ELFYAML::RawContentSection & Section)1373 static void sectionMapping(IO &IO, ELFYAML::RawContentSection &Section) {
1374   commonSectionMapping(IO, Section);
1375 
1376   // We also support reading a content as array of bytes using the ContentArray
1377   // key. obj2yaml never prints this field.
1378   assert(!IO.outputting() || !Section.ContentBuf);
1379   IO.mapOptional("ContentArray", Section.ContentBuf);
1380   if (Section.ContentBuf) {
1381     if (Section.Content)
1382       IO.setError("Content and ContentArray can't be used together");
1383     Section.Content = yaml::BinaryRef(*Section.ContentBuf);
1384   }
1385 
1386   IO.mapOptional("Info", Section.Info);
1387 }
1388 
sectionMapping(IO & IO,ELFYAML::BBAddrMapSection & Section)1389 static void sectionMapping(IO &IO, ELFYAML::BBAddrMapSection &Section) {
1390   commonSectionMapping(IO, Section);
1391   IO.mapOptional("Content", Section.Content);
1392   IO.mapOptional("Entries", Section.Entries);
1393   IO.mapOptional("PGOAnalyses", Section.PGOAnalyses);
1394 }
1395 
sectionMapping(IO & IO,ELFYAML::StackSizesSection & Section)1396 static void sectionMapping(IO &IO, ELFYAML::StackSizesSection &Section) {
1397   commonSectionMapping(IO, Section);
1398   IO.mapOptional("Entries", Section.Entries);
1399 }
1400 
sectionMapping(IO & IO,ELFYAML::HashSection & Section)1401 static void sectionMapping(IO &IO, ELFYAML::HashSection &Section) {
1402   commonSectionMapping(IO, Section);
1403   IO.mapOptional("Bucket", Section.Bucket);
1404   IO.mapOptional("Chain", Section.Chain);
1405 
1406   // obj2yaml does not dump these fields. They can be used to override nchain
1407   // and nbucket values for creating broken sections.
1408   assert(!IO.outputting() || (!Section.NBucket && !Section.NChain));
1409   IO.mapOptional("NChain", Section.NChain);
1410   IO.mapOptional("NBucket", Section.NBucket);
1411 }
1412 
sectionMapping(IO & IO,ELFYAML::NoteSection & Section)1413 static void sectionMapping(IO &IO, ELFYAML::NoteSection &Section) {
1414   commonSectionMapping(IO, Section);
1415   IO.mapOptional("Notes", Section.Notes);
1416 }
1417 
1418 
sectionMapping(IO & IO,ELFYAML::GnuHashSection & Section)1419 static void sectionMapping(IO &IO, ELFYAML::GnuHashSection &Section) {
1420   commonSectionMapping(IO, Section);
1421   IO.mapOptional("Header", Section.Header);
1422   IO.mapOptional("BloomFilter", Section.BloomFilter);
1423   IO.mapOptional("HashBuckets", Section.HashBuckets);
1424   IO.mapOptional("HashValues", Section.HashValues);
1425 }
sectionMapping(IO & IO,ELFYAML::NoBitsSection & Section)1426 static void sectionMapping(IO &IO, ELFYAML::NoBitsSection &Section) {
1427   commonSectionMapping(IO, Section);
1428 }
1429 
sectionMapping(IO & IO,ELFYAML::VerdefSection & Section)1430 static void sectionMapping(IO &IO, ELFYAML::VerdefSection &Section) {
1431   commonSectionMapping(IO, Section);
1432   IO.mapOptional("Info", Section.Info);
1433   IO.mapOptional("Entries", Section.Entries);
1434 }
1435 
sectionMapping(IO & IO,ELFYAML::SymverSection & Section)1436 static void sectionMapping(IO &IO, ELFYAML::SymverSection &Section) {
1437   commonSectionMapping(IO, Section);
1438   IO.mapOptional("Entries", Section.Entries);
1439 }
1440 
sectionMapping(IO & IO,ELFYAML::VerneedSection & Section)1441 static void sectionMapping(IO &IO, ELFYAML::VerneedSection &Section) {
1442   commonSectionMapping(IO, Section);
1443   IO.mapOptional("Info", Section.Info);
1444   IO.mapOptional("Dependencies", Section.VerneedV);
1445 }
1446 
sectionMapping(IO & IO,ELFYAML::RelocationSection & Section)1447 static void sectionMapping(IO &IO, ELFYAML::RelocationSection &Section) {
1448   commonSectionMapping(IO, Section);
1449   IO.mapOptional("Info", Section.RelocatableSec, StringRef());
1450   IO.mapOptional("Relocations", Section.Relocations);
1451 }
1452 
sectionMapping(IO & IO,ELFYAML::RelrSection & Section)1453 static void sectionMapping(IO &IO, ELFYAML::RelrSection &Section) {
1454   commonSectionMapping(IO, Section);
1455   IO.mapOptional("Entries", Section.Entries);
1456 }
1457 
groupSectionMapping(IO & IO,ELFYAML::GroupSection & Group)1458 static void groupSectionMapping(IO &IO, ELFYAML::GroupSection &Group) {
1459   commonSectionMapping(IO, Group);
1460   IO.mapOptional("Info", Group.Signature);
1461   IO.mapOptional("Members", Group.Members);
1462 }
1463 
sectionMapping(IO & IO,ELFYAML::SymtabShndxSection & Section)1464 static void sectionMapping(IO &IO, ELFYAML::SymtabShndxSection &Section) {
1465   commonSectionMapping(IO, Section);
1466   IO.mapOptional("Entries", Section.Entries);
1467 }
1468 
sectionMapping(IO & IO,ELFYAML::AddrsigSection & Section)1469 static void sectionMapping(IO &IO, ELFYAML::AddrsigSection &Section) {
1470   commonSectionMapping(IO, Section);
1471   IO.mapOptional("Symbols", Section.Symbols);
1472 }
1473 
fillMapping(IO & IO,ELFYAML::Fill & Fill)1474 static void fillMapping(IO &IO, ELFYAML::Fill &Fill) {
1475   IO.mapOptional("Name", Fill.Name, StringRef());
1476   IO.mapOptional("Pattern", Fill.Pattern);
1477   IO.mapOptional("Offset", Fill.Offset);
1478   IO.mapRequired("Size", Fill.Size);
1479 }
1480 
sectionHeaderTableMapping(IO & IO,ELFYAML::SectionHeaderTable & SHT)1481 static void sectionHeaderTableMapping(IO &IO,
1482                                       ELFYAML::SectionHeaderTable &SHT) {
1483   IO.mapOptional("Offset", SHT.Offset);
1484   IO.mapOptional("Sections", SHT.Sections);
1485   IO.mapOptional("Excluded", SHT.Excluded);
1486   IO.mapOptional("NoHeaders", SHT.NoHeaders);
1487 }
1488 
sectionMapping(IO & IO,ELFYAML::LinkerOptionsSection & Section)1489 static void sectionMapping(IO &IO, ELFYAML::LinkerOptionsSection &Section) {
1490   commonSectionMapping(IO, Section);
1491   IO.mapOptional("Options", Section.Options);
1492 }
1493 
sectionMapping(IO & IO,ELFYAML::DependentLibrariesSection & Section)1494 static void sectionMapping(IO &IO,
1495                            ELFYAML::DependentLibrariesSection &Section) {
1496   commonSectionMapping(IO, Section);
1497   IO.mapOptional("Libraries", Section.Libs);
1498 }
1499 
sectionMapping(IO & IO,ELFYAML::CallGraphProfileSection & Section)1500 static void sectionMapping(IO &IO, ELFYAML::CallGraphProfileSection &Section) {
1501   commonSectionMapping(IO, Section);
1502   IO.mapOptional("Entries", Section.Entries);
1503 }
1504 
mapping(IO & IO,ELFYAML::SectionOrType & sectionOrType)1505 void MappingTraits<ELFYAML::SectionOrType>::mapping(
1506     IO &IO, ELFYAML::SectionOrType &sectionOrType) {
1507   IO.mapRequired("SectionOrType", sectionOrType.sectionNameOrType);
1508 }
1509 
sectionMapping(IO & IO,ELFYAML::ARMIndexTableSection & Section)1510 static void sectionMapping(IO &IO, ELFYAML::ARMIndexTableSection &Section) {
1511   commonSectionMapping(IO, Section);
1512   IO.mapOptional("Entries", Section.Entries);
1513 }
1514 
sectionMapping(IO & IO,ELFYAML::MipsABIFlags & Section)1515 static void sectionMapping(IO &IO, ELFYAML::MipsABIFlags &Section) {
1516   commonSectionMapping(IO, Section);
1517   IO.mapOptional("Version", Section.Version, Hex16(0));
1518   IO.mapRequired("ISA", Section.ISALevel);
1519   IO.mapOptional("ISARevision", Section.ISARevision, Hex8(0));
1520   IO.mapOptional("ISAExtension", Section.ISAExtension,
1521                  ELFYAML::MIPS_AFL_EXT(Mips::AFL_EXT_NONE));
1522   IO.mapOptional("ASEs", Section.ASEs, ELFYAML::MIPS_AFL_ASE(0));
1523   IO.mapOptional("FpABI", Section.FpABI,
1524                  ELFYAML::MIPS_ABI_FP(Mips::Val_GNU_MIPS_ABI_FP_ANY));
1525   IO.mapOptional("GPRSize", Section.GPRSize,
1526                  ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE));
1527   IO.mapOptional("CPR1Size", Section.CPR1Size,
1528                  ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE));
1529   IO.mapOptional("CPR2Size", Section.CPR2Size,
1530                  ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE));
1531   IO.mapOptional("Flags1", Section.Flags1, ELFYAML::MIPS_AFL_FLAGS1(0));
1532   IO.mapOptional("Flags2", Section.Flags2, Hex32(0));
1533 }
1534 
getStringValue(IO & IO,const char * Key)1535 static StringRef getStringValue(IO &IO, const char *Key) {
1536   StringRef Val;
1537   IO.mapRequired(Key, Val);
1538   return Val;
1539 }
1540 
setStringValue(IO & IO,const char * Key,StringRef Val)1541 static void setStringValue(IO &IO, const char *Key, StringRef Val) {
1542   IO.mapRequired(Key, Val);
1543 }
1544 
isInteger(StringRef Val)1545 static bool isInteger(StringRef Val) {
1546   APInt Tmp;
1547   return !Val.getAsInteger(0, Tmp);
1548 }
1549 
mapping(IO & IO,std::unique_ptr<ELFYAML::Chunk> & Section)1550 void MappingTraits<std::unique_ptr<ELFYAML::Chunk>>::mapping(
1551     IO &IO, std::unique_ptr<ELFYAML::Chunk> &Section) {
1552   ELFYAML::ELF_SHT Type;
1553   StringRef TypeStr;
1554   if (IO.outputting()) {
1555     if (auto *S = dyn_cast<ELFYAML::Section>(Section.get()))
1556       Type = S->Type;
1557     else if (auto *SHT = dyn_cast<ELFYAML::SectionHeaderTable>(Section.get()))
1558       TypeStr = SHT->TypeStr;
1559   } else {
1560     // When the Type string does not have a "SHT_" prefix, we know it is not a
1561     // description of a regular ELF output section.
1562     TypeStr = getStringValue(IO, "Type");
1563     if (TypeStr.starts_with("SHT_") || isInteger(TypeStr))
1564       IO.mapRequired("Type", Type);
1565   }
1566 
1567   if (TypeStr == "Fill") {
1568     assert(!IO.outputting()); // We don't dump fills currently.
1569     Section.reset(new ELFYAML::Fill());
1570     fillMapping(IO, *cast<ELFYAML::Fill>(Section.get()));
1571     return;
1572   }
1573 
1574   if (TypeStr == ELFYAML::SectionHeaderTable::TypeStr) {
1575     if (IO.outputting())
1576       setStringValue(IO, "Type", TypeStr);
1577     else
1578       Section.reset(new ELFYAML::SectionHeaderTable(/*IsImplicit=*/false));
1579 
1580     sectionHeaderTableMapping(
1581         IO, *cast<ELFYAML::SectionHeaderTable>(Section.get()));
1582     return;
1583   }
1584 
1585   const auto &Obj = *static_cast<ELFYAML::Object *>(IO.getContext());
1586   if (Obj.getMachine() == ELF::EM_MIPS && Type == ELF::SHT_MIPS_ABIFLAGS) {
1587     if (!IO.outputting())
1588       Section.reset(new ELFYAML::MipsABIFlags());
1589     sectionMapping(IO, *cast<ELFYAML::MipsABIFlags>(Section.get()));
1590     return;
1591   }
1592 
1593   if (Obj.getMachine() == ELF::EM_ARM && Type == ELF::SHT_ARM_EXIDX) {
1594     if (!IO.outputting())
1595       Section.reset(new ELFYAML::ARMIndexTableSection());
1596     sectionMapping(IO, *cast<ELFYAML::ARMIndexTableSection>(Section.get()));
1597     return;
1598   }
1599 
1600   switch (Type) {
1601   case ELF::SHT_DYNAMIC:
1602     if (!IO.outputting())
1603       Section.reset(new ELFYAML::DynamicSection());
1604     sectionMapping(IO, *cast<ELFYAML::DynamicSection>(Section.get()));
1605     break;
1606   case ELF::SHT_REL:
1607   case ELF::SHT_RELA:
1608     if (!IO.outputting())
1609       Section.reset(new ELFYAML::RelocationSection());
1610     sectionMapping(IO, *cast<ELFYAML::RelocationSection>(Section.get()));
1611     break;
1612   case ELF::SHT_RELR:
1613     if (!IO.outputting())
1614       Section.reset(new ELFYAML::RelrSection());
1615     sectionMapping(IO, *cast<ELFYAML::RelrSection>(Section.get()));
1616     break;
1617   case ELF::SHT_GROUP:
1618     if (!IO.outputting())
1619       Section.reset(new ELFYAML::GroupSection());
1620     groupSectionMapping(IO, *cast<ELFYAML::GroupSection>(Section.get()));
1621     break;
1622   case ELF::SHT_NOBITS:
1623     if (!IO.outputting())
1624       Section.reset(new ELFYAML::NoBitsSection());
1625     sectionMapping(IO, *cast<ELFYAML::NoBitsSection>(Section.get()));
1626     break;
1627   case ELF::SHT_HASH:
1628     if (!IO.outputting())
1629       Section.reset(new ELFYAML::HashSection());
1630     sectionMapping(IO, *cast<ELFYAML::HashSection>(Section.get()));
1631     break;
1632   case ELF::SHT_NOTE:
1633     if (!IO.outputting())
1634       Section.reset(new ELFYAML::NoteSection());
1635     sectionMapping(IO, *cast<ELFYAML::NoteSection>(Section.get()));
1636     break;
1637  case ELF::SHT_GNU_HASH:
1638     if (!IO.outputting())
1639       Section.reset(new ELFYAML::GnuHashSection());
1640     sectionMapping(IO, *cast<ELFYAML::GnuHashSection>(Section.get()));
1641     break;
1642   case ELF::SHT_GNU_verdef:
1643     if (!IO.outputting())
1644       Section.reset(new ELFYAML::VerdefSection());
1645     sectionMapping(IO, *cast<ELFYAML::VerdefSection>(Section.get()));
1646     break;
1647   case ELF::SHT_GNU_versym:
1648     if (!IO.outputting())
1649       Section.reset(new ELFYAML::SymverSection());
1650     sectionMapping(IO, *cast<ELFYAML::SymverSection>(Section.get()));
1651     break;
1652   case ELF::SHT_GNU_verneed:
1653     if (!IO.outputting())
1654       Section.reset(new ELFYAML::VerneedSection());
1655     sectionMapping(IO, *cast<ELFYAML::VerneedSection>(Section.get()));
1656     break;
1657   case ELF::SHT_SYMTAB_SHNDX:
1658     if (!IO.outputting())
1659       Section.reset(new ELFYAML::SymtabShndxSection());
1660     sectionMapping(IO, *cast<ELFYAML::SymtabShndxSection>(Section.get()));
1661     break;
1662   case ELF::SHT_LLVM_ADDRSIG:
1663     if (!IO.outputting())
1664       Section.reset(new ELFYAML::AddrsigSection());
1665     sectionMapping(IO, *cast<ELFYAML::AddrsigSection>(Section.get()));
1666     break;
1667   case ELF::SHT_LLVM_LINKER_OPTIONS:
1668     if (!IO.outputting())
1669       Section.reset(new ELFYAML::LinkerOptionsSection());
1670     sectionMapping(IO, *cast<ELFYAML::LinkerOptionsSection>(Section.get()));
1671     break;
1672   case ELF::SHT_LLVM_DEPENDENT_LIBRARIES:
1673     if (!IO.outputting())
1674       Section.reset(new ELFYAML::DependentLibrariesSection());
1675     sectionMapping(IO,
1676                    *cast<ELFYAML::DependentLibrariesSection>(Section.get()));
1677     break;
1678   case ELF::SHT_LLVM_CALL_GRAPH_PROFILE:
1679     if (!IO.outputting())
1680       Section.reset(new ELFYAML::CallGraphProfileSection());
1681     sectionMapping(IO, *cast<ELFYAML::CallGraphProfileSection>(Section.get()));
1682     break;
1683   case ELF::SHT_LLVM_BB_ADDR_MAP_V0:
1684   case ELF::SHT_LLVM_BB_ADDR_MAP:
1685     if (!IO.outputting())
1686       Section.reset(new ELFYAML::BBAddrMapSection());
1687     sectionMapping(IO, *cast<ELFYAML::BBAddrMapSection>(Section.get()));
1688     break;
1689   default:
1690     if (!IO.outputting()) {
1691       StringRef Name;
1692       IO.mapOptional("Name", Name, StringRef());
1693       Name = ELFYAML::dropUniqueSuffix(Name);
1694 
1695       if (ELFYAML::StackSizesSection::nameMatches(Name))
1696         Section = std::make_unique<ELFYAML::StackSizesSection>();
1697       else
1698         Section = std::make_unique<ELFYAML::RawContentSection>();
1699     }
1700 
1701     if (auto S = dyn_cast<ELFYAML::RawContentSection>(Section.get()))
1702       sectionMapping(IO, *S);
1703     else
1704       sectionMapping(IO, *cast<ELFYAML::StackSizesSection>(Section.get()));
1705   }
1706 }
1707 
validate(IO & io,std::unique_ptr<ELFYAML::Chunk> & C)1708 std::string MappingTraits<std::unique_ptr<ELFYAML::Chunk>>::validate(
1709     IO &io, std::unique_ptr<ELFYAML::Chunk> &C) {
1710   if (const auto *F = dyn_cast<ELFYAML::Fill>(C.get())) {
1711     if (F->Pattern && F->Pattern->binary_size() != 0 && !F->Size)
1712       return "\"Size\" can't be 0 when \"Pattern\" is not empty";
1713     return "";
1714   }
1715 
1716   if (const auto *SHT = dyn_cast<ELFYAML::SectionHeaderTable>(C.get())) {
1717     if (SHT->NoHeaders && (SHT->Sections || SHT->Excluded || SHT->Offset))
1718       return "NoHeaders can't be used together with Offset/Sections/Excluded";
1719     return "";
1720   }
1721 
1722   const ELFYAML::Section &Sec = *cast<ELFYAML::Section>(C.get());
1723   if (Sec.Size && Sec.Content &&
1724       (uint64_t)(*Sec.Size) < Sec.Content->binary_size())
1725     return "Section size must be greater than or equal to the content size";
1726 
1727   auto BuildErrPrefix = [](ArrayRef<std::pair<StringRef, bool>> EntV) {
1728     std::string Msg;
1729     for (size_t I = 0, E = EntV.size(); I != E; ++I) {
1730       StringRef Name = EntV[I].first;
1731       if (I == 0) {
1732         Msg = "\"" + Name.str() + "\"";
1733         continue;
1734       }
1735       if (I != EntV.size() - 1)
1736         Msg += ", \"" + Name.str() + "\"";
1737       else
1738         Msg += " and \"" + Name.str() + "\"";
1739     }
1740     return Msg;
1741   };
1742 
1743   std::vector<std::pair<StringRef, bool>> Entries = Sec.getEntries();
1744   const size_t NumUsedEntries = llvm::count_if(
1745       Entries, [](const std::pair<StringRef, bool> &P) { return P.second; });
1746 
1747   if ((Sec.Size || Sec.Content) && NumUsedEntries > 0)
1748     return BuildErrPrefix(Entries) +
1749            " cannot be used with \"Content\" or \"Size\"";
1750 
1751   if (NumUsedEntries > 0 && Entries.size() != NumUsedEntries)
1752     return BuildErrPrefix(Entries) + " must be used together";
1753 
1754   if (const auto *RawSection = dyn_cast<ELFYAML::RawContentSection>(C.get())) {
1755     if (RawSection->Flags && RawSection->ShFlags)
1756       return "ShFlags and Flags cannot be used together";
1757     return "";
1758   }
1759 
1760   if (const auto *NB = dyn_cast<ELFYAML::NoBitsSection>(C.get())) {
1761     if (NB->Content)
1762       return "SHT_NOBITS section cannot have \"Content\"";
1763     return "";
1764   }
1765 
1766   if (const auto *MF = dyn_cast<ELFYAML::MipsABIFlags>(C.get())) {
1767     if (MF->Content)
1768       return "\"Content\" key is not implemented for SHT_MIPS_ABIFLAGS "
1769              "sections";
1770     if (MF->Size)
1771       return "\"Size\" key is not implemented for SHT_MIPS_ABIFLAGS sections";
1772     return "";
1773   }
1774 
1775   return "";
1776 }
1777 
1778 namespace {
1779 
1780 struct NormalizedMips64RelType {
NormalizedMips64RelTypellvm::yaml::__anond9627adb0411::NormalizedMips64RelType1781   NormalizedMips64RelType(IO &)
1782       : Type(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)),
1783         Type2(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)),
1784         Type3(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)),
1785         SpecSym(ELFYAML::ELF_REL(ELF::RSS_UNDEF)) {}
NormalizedMips64RelTypellvm::yaml::__anond9627adb0411::NormalizedMips64RelType1786   NormalizedMips64RelType(IO &, ELFYAML::ELF_REL Original)
1787       : Type(Original & 0xFF), Type2(Original >> 8 & 0xFF),
1788         Type3(Original >> 16 & 0xFF), SpecSym(Original >> 24 & 0xFF) {}
1789 
denormalizellvm::yaml::__anond9627adb0411::NormalizedMips64RelType1790   ELFYAML::ELF_REL denormalize(IO &) {
1791     ELFYAML::ELF_REL Res = Type | Type2 << 8 | Type3 << 16 | SpecSym << 24;
1792     return Res;
1793   }
1794 
1795   ELFYAML::ELF_REL Type;
1796   ELFYAML::ELF_REL Type2;
1797   ELFYAML::ELF_REL Type3;
1798   ELFYAML::ELF_RSS SpecSym;
1799 };
1800 
1801 } // end anonymous namespace
1802 
mapping(IO & IO,ELFYAML::StackSizeEntry & E)1803 void MappingTraits<ELFYAML::StackSizeEntry>::mapping(
1804     IO &IO, ELFYAML::StackSizeEntry &E) {
1805   assert(IO.getContext() && "The IO context is not initialized");
1806   IO.mapOptional("Address", E.Address, Hex64(0));
1807   IO.mapRequired("Size", E.Size);
1808 }
1809 
mapping(IO & IO,ELFYAML::BBAddrMapEntry & E)1810 void MappingTraits<ELFYAML::BBAddrMapEntry>::mapping(
1811     IO &IO, ELFYAML::BBAddrMapEntry &E) {
1812   assert(IO.getContext() && "The IO context is not initialized");
1813   IO.mapRequired("Version", E.Version);
1814   IO.mapOptional("Feature", E.Feature, Hex8(0));
1815   IO.mapOptional("Address", E.Address, Hex64(0));
1816   IO.mapOptional("NumBlocks", E.NumBlocks);
1817   IO.mapOptional("BBEntries", E.BBEntries);
1818 }
1819 
mapping(IO & IO,ELFYAML::BBAddrMapEntry::BBEntry & E)1820 void MappingTraits<ELFYAML::BBAddrMapEntry::BBEntry>::mapping(
1821     IO &IO, ELFYAML::BBAddrMapEntry::BBEntry &E) {
1822   assert(IO.getContext() && "The IO context is not initialized");
1823   IO.mapOptional("ID", E.ID);
1824   IO.mapRequired("AddressOffset", E.AddressOffset);
1825   IO.mapRequired("Size", E.Size);
1826   IO.mapRequired("Metadata", E.Metadata);
1827 }
1828 
mapping(IO & IO,ELFYAML::PGOAnalysisMapEntry & E)1829 void MappingTraits<ELFYAML::PGOAnalysisMapEntry>::mapping(
1830     IO &IO, ELFYAML::PGOAnalysisMapEntry &E) {
1831   assert(IO.getContext() && "The IO context is not initialized");
1832   IO.mapOptional("FuncEntryCount", E.FuncEntryCount);
1833   IO.mapOptional("PGOBBEntries", E.PGOBBEntries);
1834 }
1835 
mapping(IO & IO,ELFYAML::PGOAnalysisMapEntry::PGOBBEntry & E)1836 void MappingTraits<ELFYAML::PGOAnalysisMapEntry::PGOBBEntry>::mapping(
1837     IO &IO, ELFYAML::PGOAnalysisMapEntry::PGOBBEntry &E) {
1838   assert(IO.getContext() && "The IO context is not initialized");
1839   IO.mapOptional("BBFreq", E.BBFreq);
1840   IO.mapOptional("Successors", E.Successors);
1841 }
1842 
1843 void MappingTraits<ELFYAML::PGOAnalysisMapEntry::PGOBBEntry::SuccessorEntry>::
mapping(IO & IO,ELFYAML::PGOAnalysisMapEntry::PGOBBEntry::SuccessorEntry & E)1844     mapping(IO &IO,
1845             ELFYAML::PGOAnalysisMapEntry::PGOBBEntry::SuccessorEntry &E) {
1846   assert(IO.getContext() && "The IO context is not initialized");
1847   IO.mapRequired("ID", E.ID);
1848   IO.mapRequired("BrProb", E.BrProb);
1849 }
1850 
mapping(IO & IO,ELFYAML::GnuHashHeader & E)1851 void MappingTraits<ELFYAML::GnuHashHeader>::mapping(IO &IO,
1852                                                     ELFYAML::GnuHashHeader &E) {
1853   assert(IO.getContext() && "The IO context is not initialized");
1854   IO.mapOptional("NBuckets", E.NBuckets);
1855   IO.mapRequired("SymNdx", E.SymNdx);
1856   IO.mapOptional("MaskWords", E.MaskWords);
1857   IO.mapRequired("Shift2", E.Shift2);
1858 }
1859 
mapping(IO & IO,ELFYAML::DynamicEntry & Rel)1860 void MappingTraits<ELFYAML::DynamicEntry>::mapping(IO &IO,
1861                                                    ELFYAML::DynamicEntry &Rel) {
1862   assert(IO.getContext() && "The IO context is not initialized");
1863 
1864   IO.mapRequired("Tag", Rel.Tag);
1865   IO.mapRequired("Value", Rel.Val);
1866 }
1867 
mapping(IO & IO,ELFYAML::NoteEntry & N)1868 void MappingTraits<ELFYAML::NoteEntry>::mapping(IO &IO, ELFYAML::NoteEntry &N) {
1869   assert(IO.getContext() && "The IO context is not initialized");
1870 
1871   IO.mapOptional("Name", N.Name);
1872   IO.mapOptional("Desc", N.Desc);
1873   IO.mapRequired("Type", N.Type);
1874 }
1875 
mapping(IO & IO,ELFYAML::VerdefEntry & E)1876 void MappingTraits<ELFYAML::VerdefEntry>::mapping(IO &IO,
1877                                                   ELFYAML::VerdefEntry &E) {
1878   assert(IO.getContext() && "The IO context is not initialized");
1879 
1880   IO.mapOptional("Version", E.Version);
1881   IO.mapOptional("Flags", E.Flags);
1882   IO.mapOptional("VersionNdx", E.VersionNdx);
1883   IO.mapOptional("Hash", E.Hash);
1884   IO.mapRequired("Names", E.VerNames);
1885 }
1886 
mapping(IO & IO,ELFYAML::VerneedEntry & E)1887 void MappingTraits<ELFYAML::VerneedEntry>::mapping(IO &IO,
1888                                                    ELFYAML::VerneedEntry &E) {
1889   assert(IO.getContext() && "The IO context is not initialized");
1890 
1891   IO.mapRequired("Version", E.Version);
1892   IO.mapRequired("File", E.File);
1893   IO.mapRequired("Entries", E.AuxV);
1894 }
1895 
mapping(IO & IO,ELFYAML::VernauxEntry & E)1896 void MappingTraits<ELFYAML::VernauxEntry>::mapping(IO &IO,
1897                                                    ELFYAML::VernauxEntry &E) {
1898   assert(IO.getContext() && "The IO context is not initialized");
1899 
1900   IO.mapRequired("Name", E.Name);
1901   IO.mapRequired("Hash", E.Hash);
1902   IO.mapRequired("Flags", E.Flags);
1903   IO.mapRequired("Other", E.Other);
1904 }
1905 
mapping(IO & IO,ELFYAML::Relocation & Rel)1906 void MappingTraits<ELFYAML::Relocation>::mapping(IO &IO,
1907                                                  ELFYAML::Relocation &Rel) {
1908   const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
1909   assert(Object && "The IO context is not initialized");
1910 
1911   IO.mapOptional("Offset", Rel.Offset, (Hex64)0);
1912   IO.mapOptional("Symbol", Rel.Symbol);
1913 
1914   if (Object->getMachine() == ELFYAML::ELF_EM(ELF::EM_MIPS) &&
1915       Object->Header.Class == ELFYAML::ELF_ELFCLASS(ELF::ELFCLASS64)) {
1916     MappingNormalization<NormalizedMips64RelType, ELFYAML::ELF_REL> Key(
1917         IO, Rel.Type);
1918     IO.mapRequired("Type", Key->Type);
1919     IO.mapOptional("Type2", Key->Type2, ELFYAML::ELF_REL(ELF::R_MIPS_NONE));
1920     IO.mapOptional("Type3", Key->Type3, ELFYAML::ELF_REL(ELF::R_MIPS_NONE));
1921     IO.mapOptional("SpecSym", Key->SpecSym, ELFYAML::ELF_RSS(ELF::RSS_UNDEF));
1922   } else
1923     IO.mapRequired("Type", Rel.Type);
1924 
1925   IO.mapOptional("Addend", Rel.Addend, (ELFYAML::YAMLIntUInt)0);
1926 }
1927 
mapping(IO & IO,ELFYAML::ARMIndexTableEntry & E)1928 void MappingTraits<ELFYAML::ARMIndexTableEntry>::mapping(
1929     IO &IO, ELFYAML::ARMIndexTableEntry &E) {
1930   assert(IO.getContext() && "The IO context is not initialized");
1931   IO.mapRequired("Offset", E.Offset);
1932 
1933   StringRef CantUnwind = "EXIDX_CANTUNWIND";
1934   if (IO.outputting() && (uint32_t)E.Value == ARM::EHABI::EXIDX_CANTUNWIND)
1935     IO.mapRequired("Value", CantUnwind);
1936   else if (!IO.outputting() && getStringValue(IO, "Value") == CantUnwind)
1937     E.Value = ARM::EHABI::EXIDX_CANTUNWIND;
1938   else
1939     IO.mapRequired("Value", E.Value);
1940 }
1941 
mapping(IO & IO,ELFYAML::Object & Object)1942 void MappingTraits<ELFYAML::Object>::mapping(IO &IO, ELFYAML::Object &Object) {
1943   assert(!IO.getContext() && "The IO context is initialized already");
1944   IO.setContext(&Object);
1945   IO.mapTag("!ELF", true);
1946   IO.mapRequired("FileHeader", Object.Header);
1947   IO.mapOptional("ProgramHeaders", Object.ProgramHeaders);
1948   IO.mapOptional("Sections", Object.Chunks);
1949   IO.mapOptional("Symbols", Object.Symbols);
1950   IO.mapOptional("DynamicSymbols", Object.DynamicSymbols);
1951   IO.mapOptional("DWARF", Object.DWARF);
1952   if (Object.DWARF) {
1953     Object.DWARF->IsLittleEndian =
1954         Object.Header.Data == ELFYAML::ELF_ELFDATA(ELF::ELFDATA2LSB);
1955     Object.DWARF->Is64BitAddrSize =
1956         Object.Header.Class == ELFYAML::ELF_ELFCLASS(ELF::ELFCLASS64);
1957   }
1958   IO.setContext(nullptr);
1959 }
1960 
mapping(IO & IO,ELFYAML::LinkerOption & Opt)1961 void MappingTraits<ELFYAML::LinkerOption>::mapping(IO &IO,
1962                                                    ELFYAML::LinkerOption &Opt) {
1963   assert(IO.getContext() && "The IO context is not initialized");
1964   IO.mapRequired("Name", Opt.Key);
1965   IO.mapRequired("Value", Opt.Value);
1966 }
1967 
mapping(IO & IO,ELFYAML::CallGraphEntryWeight & E)1968 void MappingTraits<ELFYAML::CallGraphEntryWeight>::mapping(
1969     IO &IO, ELFYAML::CallGraphEntryWeight &E) {
1970   assert(IO.getContext() && "The IO context is not initialized");
1971   IO.mapRequired("Weight", E.Weight);
1972 }
1973 
1974 LLVM_YAML_STRONG_TYPEDEF(uint8_t, MIPS_AFL_REG)
1975 LLVM_YAML_STRONG_TYPEDEF(uint8_t, MIPS_ABI_FP)
1976 LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_EXT)
1977 LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_ASE)
1978 LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_FLAGS1)
1979 
1980 } // end namespace yaml
1981 
1982 } // end namespace llvm
1983