1 //===- ELFYAML.cpp - ELF YAMLIO implementation ----------------------------===//
2 //
3 //                     The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 //
10 // This file defines classes for handling the YAML representation of ELF.
11 //
12 //===----------------------------------------------------------------------===//
13 
14 #include "llvm/ObjectYAML/ELFYAML.h"
15 #include "llvm/ADT/StringRef.h"
16 #include "llvm/BinaryFormat/ELF.h"
17 #include "llvm/Support/Casting.h"
18 #include "llvm/Support/ErrorHandling.h"
19 #include "llvm/Support/MipsABIFlags.h"
20 #include "llvm/Support/YAMLTraits.h"
21 #include <cassert>
22 #include <cstdint>
23 
24 namespace llvm {
25 
26 ELFYAML::Section::~Section() = default;
27 
28 namespace yaml {
29 
enumeration(IO & IO,ELFYAML::ELF_ET & Value)30 void ScalarEnumerationTraits<ELFYAML::ELF_ET>::enumeration(
31     IO &IO, ELFYAML::ELF_ET &Value) {
32 #define ECase(X) IO.enumCase(Value, #X, ELF::X)
33   ECase(ET_NONE);
34   ECase(ET_REL);
35   ECase(ET_EXEC);
36   ECase(ET_DYN);
37   ECase(ET_CORE);
38 #undef ECase
39   IO.enumFallback<Hex16>(Value);
40 }
41 
enumeration(IO & IO,ELFYAML::ELF_PT & Value)42 void ScalarEnumerationTraits<ELFYAML::ELF_PT>::enumeration(
43     IO &IO, ELFYAML::ELF_PT &Value) {
44 #define ECase(X) IO.enumCase(Value, #X, ELF::X)
45   ECase(PT_NULL);
46   ECase(PT_LOAD);
47   ECase(PT_DYNAMIC);
48   ECase(PT_INTERP);
49   ECase(PT_NOTE);
50   ECase(PT_SHLIB);
51   ECase(PT_PHDR);
52   ECase(PT_TLS);
53   ECase(PT_GNU_EH_FRAME);
54 #undef ECase
55   IO.enumFallback<Hex32>(Value);
56 }
57 
enumeration(IO & IO,ELFYAML::ELF_EM & Value)58 void ScalarEnumerationTraits<ELFYAML::ELF_EM>::enumeration(
59     IO &IO, ELFYAML::ELF_EM &Value) {
60 #define ECase(X) IO.enumCase(Value, #X, ELF::X)
61   ECase(EM_NONE);
62   ECase(EM_M32);
63   ECase(EM_SPARC);
64   ECase(EM_386);
65   ECase(EM_68K);
66   ECase(EM_88K);
67   ECase(EM_IAMCU);
68   ECase(EM_860);
69   ECase(EM_MIPS);
70   ECase(EM_S370);
71   ECase(EM_MIPS_RS3_LE);
72   ECase(EM_PARISC);
73   ECase(EM_VPP500);
74   ECase(EM_SPARC32PLUS);
75   ECase(EM_960);
76   ECase(EM_PPC);
77   ECase(EM_PPC64);
78   ECase(EM_S390);
79   ECase(EM_SPU);
80   ECase(EM_V800);
81   ECase(EM_FR20);
82   ECase(EM_RH32);
83   ECase(EM_RCE);
84   ECase(EM_ARM);
85   ECase(EM_ALPHA);
86   ECase(EM_SH);
87   ECase(EM_SPARCV9);
88   ECase(EM_TRICORE);
89   ECase(EM_ARC);
90   ECase(EM_H8_300);
91   ECase(EM_H8_300H);
92   ECase(EM_H8S);
93   ECase(EM_H8_500);
94   ECase(EM_IA_64);
95   ECase(EM_MIPS_X);
96   ECase(EM_COLDFIRE);
97   ECase(EM_68HC12);
98   ECase(EM_MMA);
99   ECase(EM_PCP);
100   ECase(EM_NCPU);
101   ECase(EM_NDR1);
102   ECase(EM_STARCORE);
103   ECase(EM_ME16);
104   ECase(EM_ST100);
105   ECase(EM_TINYJ);
106   ECase(EM_X86_64);
107   ECase(EM_PDSP);
108   ECase(EM_PDP10);
109   ECase(EM_PDP11);
110   ECase(EM_FX66);
111   ECase(EM_ST9PLUS);
112   ECase(EM_ST7);
113   ECase(EM_68HC16);
114   ECase(EM_68HC11);
115   ECase(EM_68HC08);
116   ECase(EM_68HC05);
117   ECase(EM_SVX);
118   ECase(EM_ST19);
119   ECase(EM_VAX);
120   ECase(EM_CRIS);
121   ECase(EM_JAVELIN);
122   ECase(EM_FIREPATH);
123   ECase(EM_ZSP);
124   ECase(EM_MMIX);
125   ECase(EM_HUANY);
126   ECase(EM_PRISM);
127   ECase(EM_AVR);
128   ECase(EM_FR30);
129   ECase(EM_D10V);
130   ECase(EM_D30V);
131   ECase(EM_V850);
132   ECase(EM_M32R);
133   ECase(EM_MN10300);
134   ECase(EM_MN10200);
135   ECase(EM_PJ);
136   ECase(EM_OPENRISC);
137   ECase(EM_ARC_COMPACT);
138   ECase(EM_XTENSA);
139   ECase(EM_VIDEOCORE);
140   ECase(EM_TMM_GPP);
141   ECase(EM_NS32K);
142   ECase(EM_TPC);
143   ECase(EM_SNP1K);
144   ECase(EM_ST200);
145   ECase(EM_IP2K);
146   ECase(EM_MAX);
147   ECase(EM_CR);
148   ECase(EM_F2MC16);
149   ECase(EM_MSP430);
150   ECase(EM_BLACKFIN);
151   ECase(EM_SE_C33);
152   ECase(EM_SEP);
153   ECase(EM_ARCA);
154   ECase(EM_UNICORE);
155   ECase(EM_EXCESS);
156   ECase(EM_DXP);
157   ECase(EM_ALTERA_NIOS2);
158   ECase(EM_CRX);
159   ECase(EM_XGATE);
160   ECase(EM_C166);
161   ECase(EM_M16C);
162   ECase(EM_DSPIC30F);
163   ECase(EM_CE);
164   ECase(EM_M32C);
165   ECase(EM_TSK3000);
166   ECase(EM_RS08);
167   ECase(EM_SHARC);
168   ECase(EM_ECOG2);
169   ECase(EM_SCORE7);
170   ECase(EM_DSP24);
171   ECase(EM_VIDEOCORE3);
172   ECase(EM_LATTICEMICO32);
173   ECase(EM_SE_C17);
174   ECase(EM_TI_C6000);
175   ECase(EM_TI_C2000);
176   ECase(EM_TI_C5500);
177   ECase(EM_MMDSP_PLUS);
178   ECase(EM_CYPRESS_M8C);
179   ECase(EM_R32C);
180   ECase(EM_TRIMEDIA);
181   ECase(EM_HEXAGON);
182   ECase(EM_8051);
183   ECase(EM_STXP7X);
184   ECase(EM_NDS32);
185   ECase(EM_ECOG1);
186   ECase(EM_ECOG1X);
187   ECase(EM_MAXQ30);
188   ECase(EM_XIMO16);
189   ECase(EM_MANIK);
190   ECase(EM_CRAYNV2);
191   ECase(EM_RX);
192   ECase(EM_METAG);
193   ECase(EM_MCST_ELBRUS);
194   ECase(EM_ECOG16);
195   ECase(EM_CR16);
196   ECase(EM_ETPU);
197   ECase(EM_SLE9X);
198   ECase(EM_L10M);
199   ECase(EM_K10M);
200   ECase(EM_AARCH64);
201   ECase(EM_AVR32);
202   ECase(EM_STM8);
203   ECase(EM_TILE64);
204   ECase(EM_TILEPRO);
205   ECase(EM_CUDA);
206   ECase(EM_TILEGX);
207   ECase(EM_CLOUDSHIELD);
208   ECase(EM_COREA_1ST);
209   ECase(EM_COREA_2ND);
210   ECase(EM_ARC_COMPACT2);
211   ECase(EM_OPEN8);
212   ECase(EM_RL78);
213   ECase(EM_VIDEOCORE5);
214   ECase(EM_78KOR);
215   ECase(EM_56800EX);
216   ECase(EM_AMDGPU);
217   ECase(EM_RISCV);
218   ECase(EM_LANAI);
219   ECase(EM_BPF);
220 #undef ECase
221 }
222 
enumeration(IO & IO,ELFYAML::ELF_ELFCLASS & Value)223 void ScalarEnumerationTraits<ELFYAML::ELF_ELFCLASS>::enumeration(
224     IO &IO, ELFYAML::ELF_ELFCLASS &Value) {
225 #define ECase(X) IO.enumCase(Value, #X, ELF::X)
226   // Since the semantics of ELFCLASSNONE is "invalid", just don't accept it
227   // here.
228   ECase(ELFCLASS32);
229   ECase(ELFCLASS64);
230 #undef ECase
231 }
232 
enumeration(IO & IO,ELFYAML::ELF_ELFDATA & Value)233 void ScalarEnumerationTraits<ELFYAML::ELF_ELFDATA>::enumeration(
234     IO &IO, ELFYAML::ELF_ELFDATA &Value) {
235 #define ECase(X) IO.enumCase(Value, #X, ELF::X)
236   // Since the semantics of ELFDATANONE is "invalid", just don't accept it
237   // here.
238   ECase(ELFDATA2LSB);
239   ECase(ELFDATA2MSB);
240 #undef ECase
241 }
242 
enumeration(IO & IO,ELFYAML::ELF_ELFOSABI & Value)243 void ScalarEnumerationTraits<ELFYAML::ELF_ELFOSABI>::enumeration(
244     IO &IO, ELFYAML::ELF_ELFOSABI &Value) {
245 #define ECase(X) IO.enumCase(Value, #X, ELF::X)
246   ECase(ELFOSABI_NONE);
247   ECase(ELFOSABI_HPUX);
248   ECase(ELFOSABI_NETBSD);
249   ECase(ELFOSABI_GNU);
250   ECase(ELFOSABI_HURD);
251   ECase(ELFOSABI_SOLARIS);
252   ECase(ELFOSABI_AIX);
253   ECase(ELFOSABI_IRIX);
254   ECase(ELFOSABI_FREEBSD);
255   ECase(ELFOSABI_TRU64);
256   ECase(ELFOSABI_MODESTO);
257   ECase(ELFOSABI_OPENBSD);
258   ECase(ELFOSABI_OPENVMS);
259   ECase(ELFOSABI_NSK);
260   ECase(ELFOSABI_AROS);
261   ECase(ELFOSABI_FENIXOS);
262   ECase(ELFOSABI_CLOUDABI);
263   ECase(ELFOSABI_AMDGPU_HSA);
264   ECase(ELFOSABI_AMDGPU_PAL);
265   ECase(ELFOSABI_AMDGPU_MESA3D);
266   ECase(ELFOSABI_ARM);
267   ECase(ELFOSABI_C6000_ELFABI);
268   ECase(ELFOSABI_C6000_LINUX);
269   ECase(ELFOSABI_STANDALONE);
270 #undef ECase
271 }
272 
bitset(IO & IO,ELFYAML::ELF_EF & Value)273 void ScalarBitSetTraits<ELFYAML::ELF_EF>::bitset(IO &IO,
274                                                  ELFYAML::ELF_EF &Value) {
275   const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
276   assert(Object && "The IO context is not initialized");
277 #define BCase(X) IO.bitSetCase(Value, #X, ELF::X)
278 #define BCaseMask(X, M) IO.maskedBitSetCase(Value, #X, ELF::X, ELF::M)
279   switch (Object->Header.Machine) {
280   case ELF::EM_ARM:
281     BCase(EF_ARM_SOFT_FLOAT);
282     BCase(EF_ARM_VFP_FLOAT);
283     BCaseMask(EF_ARM_EABI_UNKNOWN, EF_ARM_EABIMASK);
284     BCaseMask(EF_ARM_EABI_VER1, EF_ARM_EABIMASK);
285     BCaseMask(EF_ARM_EABI_VER2, EF_ARM_EABIMASK);
286     BCaseMask(EF_ARM_EABI_VER3, EF_ARM_EABIMASK);
287     BCaseMask(EF_ARM_EABI_VER4, EF_ARM_EABIMASK);
288     BCaseMask(EF_ARM_EABI_VER5, EF_ARM_EABIMASK);
289     break;
290   case ELF::EM_MIPS:
291     BCase(EF_MIPS_NOREORDER);
292     BCase(EF_MIPS_PIC);
293     BCase(EF_MIPS_CPIC);
294     BCase(EF_MIPS_ABI2);
295     BCase(EF_MIPS_32BITMODE);
296     BCase(EF_MIPS_FP64);
297     BCase(EF_MIPS_NAN2008);
298     BCase(EF_MIPS_MICROMIPS);
299     BCase(EF_MIPS_ARCH_ASE_M16);
300     BCase(EF_MIPS_ARCH_ASE_MDMX);
301     BCaseMask(EF_MIPS_ABI_O32, EF_MIPS_ABI);
302     BCaseMask(EF_MIPS_ABI_O64, EF_MIPS_ABI);
303     BCaseMask(EF_MIPS_ABI_EABI32, EF_MIPS_ABI);
304     BCaseMask(EF_MIPS_ABI_EABI64, EF_MIPS_ABI);
305     BCaseMask(EF_MIPS_MACH_3900, EF_MIPS_MACH);
306     BCaseMask(EF_MIPS_MACH_4010, EF_MIPS_MACH);
307     BCaseMask(EF_MIPS_MACH_4100, EF_MIPS_MACH);
308     BCaseMask(EF_MIPS_MACH_4650, EF_MIPS_MACH);
309     BCaseMask(EF_MIPS_MACH_4120, EF_MIPS_MACH);
310     BCaseMask(EF_MIPS_MACH_4111, EF_MIPS_MACH);
311     BCaseMask(EF_MIPS_MACH_SB1, EF_MIPS_MACH);
312     BCaseMask(EF_MIPS_MACH_OCTEON, EF_MIPS_MACH);
313     BCaseMask(EF_MIPS_MACH_XLR, EF_MIPS_MACH);
314     BCaseMask(EF_MIPS_MACH_OCTEON2, EF_MIPS_MACH);
315     BCaseMask(EF_MIPS_MACH_OCTEON3, EF_MIPS_MACH);
316     BCaseMask(EF_MIPS_MACH_5400, EF_MIPS_MACH);
317     BCaseMask(EF_MIPS_MACH_5900, EF_MIPS_MACH);
318     BCaseMask(EF_MIPS_MACH_5500, EF_MIPS_MACH);
319     BCaseMask(EF_MIPS_MACH_9000, EF_MIPS_MACH);
320     BCaseMask(EF_MIPS_MACH_LS2E, EF_MIPS_MACH);
321     BCaseMask(EF_MIPS_MACH_LS2F, EF_MIPS_MACH);
322     BCaseMask(EF_MIPS_MACH_LS3A, EF_MIPS_MACH);
323     BCaseMask(EF_MIPS_ARCH_1, EF_MIPS_ARCH);
324     BCaseMask(EF_MIPS_ARCH_2, EF_MIPS_ARCH);
325     BCaseMask(EF_MIPS_ARCH_3, EF_MIPS_ARCH);
326     BCaseMask(EF_MIPS_ARCH_4, EF_MIPS_ARCH);
327     BCaseMask(EF_MIPS_ARCH_5, EF_MIPS_ARCH);
328     BCaseMask(EF_MIPS_ARCH_32, EF_MIPS_ARCH);
329     BCaseMask(EF_MIPS_ARCH_64, EF_MIPS_ARCH);
330     BCaseMask(EF_MIPS_ARCH_32R2, EF_MIPS_ARCH);
331     BCaseMask(EF_MIPS_ARCH_64R2, EF_MIPS_ARCH);
332     BCaseMask(EF_MIPS_ARCH_32R6, EF_MIPS_ARCH);
333     BCaseMask(EF_MIPS_ARCH_64R6, EF_MIPS_ARCH);
334     break;
335   case ELF::EM_HEXAGON:
336     BCase(EF_HEXAGON_MACH_V2);
337     BCase(EF_HEXAGON_MACH_V3);
338     BCase(EF_HEXAGON_MACH_V4);
339     BCase(EF_HEXAGON_MACH_V5);
340     BCase(EF_HEXAGON_MACH_V55);
341     BCase(EF_HEXAGON_MACH_V60);
342     BCase(EF_HEXAGON_MACH_V62);
343     BCase(EF_HEXAGON_MACH_V65);
344     BCase(EF_HEXAGON_ISA_V2);
345     BCase(EF_HEXAGON_ISA_V3);
346     BCase(EF_HEXAGON_ISA_V4);
347     BCase(EF_HEXAGON_ISA_V5);
348     BCase(EF_HEXAGON_ISA_V55);
349     BCase(EF_HEXAGON_ISA_V60);
350     BCase(EF_HEXAGON_ISA_V62);
351     BCase(EF_HEXAGON_ISA_V65);
352     break;
353   case ELF::EM_AVR:
354     BCase(EF_AVR_ARCH_AVR1);
355     BCase(EF_AVR_ARCH_AVR2);
356     BCase(EF_AVR_ARCH_AVR25);
357     BCase(EF_AVR_ARCH_AVR3);
358     BCase(EF_AVR_ARCH_AVR31);
359     BCase(EF_AVR_ARCH_AVR35);
360     BCase(EF_AVR_ARCH_AVR4);
361     BCase(EF_AVR_ARCH_AVR51);
362     BCase(EF_AVR_ARCH_AVR6);
363     BCase(EF_AVR_ARCH_AVRTINY);
364     BCase(EF_AVR_ARCH_XMEGA1);
365     BCase(EF_AVR_ARCH_XMEGA2);
366     BCase(EF_AVR_ARCH_XMEGA3);
367     BCase(EF_AVR_ARCH_XMEGA4);
368     BCase(EF_AVR_ARCH_XMEGA5);
369     BCase(EF_AVR_ARCH_XMEGA6);
370     BCase(EF_AVR_ARCH_XMEGA7);
371     break;
372   case ELF::EM_RISCV:
373     BCase(EF_RISCV_RVC);
374     BCaseMask(EF_RISCV_FLOAT_ABI_SOFT, EF_RISCV_FLOAT_ABI);
375     BCaseMask(EF_RISCV_FLOAT_ABI_SINGLE, EF_RISCV_FLOAT_ABI);
376     BCaseMask(EF_RISCV_FLOAT_ABI_DOUBLE, EF_RISCV_FLOAT_ABI);
377     BCaseMask(EF_RISCV_FLOAT_ABI_QUAD, EF_RISCV_FLOAT_ABI);
378     BCase(EF_RISCV_RVE);
379     break;
380   case ELF::EM_AMDGPU:
381     BCaseMask(EF_AMDGPU_MACH_NONE, EF_AMDGPU_MACH);
382     BCaseMask(EF_AMDGPU_MACH_R600_R600, EF_AMDGPU_MACH);
383     BCaseMask(EF_AMDGPU_MACH_R600_R630, EF_AMDGPU_MACH);
384     BCaseMask(EF_AMDGPU_MACH_R600_RS880, EF_AMDGPU_MACH);
385     BCaseMask(EF_AMDGPU_MACH_R600_RV670, EF_AMDGPU_MACH);
386     BCaseMask(EF_AMDGPU_MACH_R600_RV710, EF_AMDGPU_MACH);
387     BCaseMask(EF_AMDGPU_MACH_R600_RV730, EF_AMDGPU_MACH);
388     BCaseMask(EF_AMDGPU_MACH_R600_RV770, EF_AMDGPU_MACH);
389     BCaseMask(EF_AMDGPU_MACH_R600_CEDAR, EF_AMDGPU_MACH);
390     BCaseMask(EF_AMDGPU_MACH_R600_CYPRESS, EF_AMDGPU_MACH);
391     BCaseMask(EF_AMDGPU_MACH_R600_JUNIPER, EF_AMDGPU_MACH);
392     BCaseMask(EF_AMDGPU_MACH_R600_REDWOOD, EF_AMDGPU_MACH);
393     BCaseMask(EF_AMDGPU_MACH_R600_SUMO, EF_AMDGPU_MACH);
394     BCaseMask(EF_AMDGPU_MACH_R600_BARTS, EF_AMDGPU_MACH);
395     BCaseMask(EF_AMDGPU_MACH_R600_CAICOS, EF_AMDGPU_MACH);
396     BCaseMask(EF_AMDGPU_MACH_R600_CAYMAN, EF_AMDGPU_MACH);
397     BCaseMask(EF_AMDGPU_MACH_R600_TURKS, EF_AMDGPU_MACH);
398     BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX600, EF_AMDGPU_MACH);
399     BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX601, EF_AMDGPU_MACH);
400     BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX700, EF_AMDGPU_MACH);
401     BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX701, EF_AMDGPU_MACH);
402     BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX702, EF_AMDGPU_MACH);
403     BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX703, EF_AMDGPU_MACH);
404     BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX704, EF_AMDGPU_MACH);
405     BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX801, EF_AMDGPU_MACH);
406     BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX802, EF_AMDGPU_MACH);
407     BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX803, EF_AMDGPU_MACH);
408     BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX810, EF_AMDGPU_MACH);
409     BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX900, EF_AMDGPU_MACH);
410     BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX902, EF_AMDGPU_MACH);
411     BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX904, EF_AMDGPU_MACH);
412     BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX906, EF_AMDGPU_MACH);
413     BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX909, EF_AMDGPU_MACH);
414     BCase(EF_AMDGPU_XNACK);
415     BCase(EF_AMDGPU_SRAM_ECC);
416     break;
417   case ELF::EM_X86_64:
418     break;
419   default:
420     llvm_unreachable("Unsupported architecture");
421   }
422 #undef BCase
423 #undef BCaseMask
424 }
425 
enumeration(IO & IO,ELFYAML::ELF_SHT & Value)426 void ScalarEnumerationTraits<ELFYAML::ELF_SHT>::enumeration(
427     IO &IO, ELFYAML::ELF_SHT &Value) {
428   const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
429   assert(Object && "The IO context is not initialized");
430 #define ECase(X) IO.enumCase(Value, #X, ELF::X)
431   ECase(SHT_NULL);
432   ECase(SHT_PROGBITS);
433   ECase(SHT_SYMTAB);
434   // FIXME: Issue a diagnostic with this information.
435   ECase(SHT_STRTAB);
436   ECase(SHT_RELA);
437   ECase(SHT_HASH);
438   ECase(SHT_DYNAMIC);
439   ECase(SHT_NOTE);
440   ECase(SHT_NOBITS);
441   ECase(SHT_REL);
442   ECase(SHT_SHLIB);
443   ECase(SHT_DYNSYM);
444   ECase(SHT_INIT_ARRAY);
445   ECase(SHT_FINI_ARRAY);
446   ECase(SHT_PREINIT_ARRAY);
447   ECase(SHT_GROUP);
448   ECase(SHT_SYMTAB_SHNDX);
449   ECase(SHT_RELR);
450   ECase(SHT_LOOS);
451   ECase(SHT_ANDROID_REL);
452   ECase(SHT_ANDROID_RELA);
453   ECase(SHT_ANDROID_RELR);
454   ECase(SHT_LLVM_ODRTAB);
455   ECase(SHT_LLVM_LINKER_OPTIONS);
456   ECase(SHT_LLVM_CALL_GRAPH_PROFILE);
457   ECase(SHT_LLVM_ADDRSIG);
458   ECase(SHT_GNU_ATTRIBUTES);
459   ECase(SHT_GNU_HASH);
460   ECase(SHT_GNU_verdef);
461   ECase(SHT_GNU_verneed);
462   ECase(SHT_GNU_versym);
463   ECase(SHT_HIOS);
464   ECase(SHT_LOPROC);
465   switch (Object->Header.Machine) {
466   case ELF::EM_ARM:
467     ECase(SHT_ARM_EXIDX);
468     ECase(SHT_ARM_PREEMPTMAP);
469     ECase(SHT_ARM_ATTRIBUTES);
470     ECase(SHT_ARM_DEBUGOVERLAY);
471     ECase(SHT_ARM_OVERLAYSECTION);
472     break;
473   case ELF::EM_HEXAGON:
474     ECase(SHT_HEX_ORDERED);
475     break;
476   case ELF::EM_X86_64:
477     ECase(SHT_X86_64_UNWIND);
478     break;
479   case ELF::EM_MIPS:
480     ECase(SHT_MIPS_REGINFO);
481     ECase(SHT_MIPS_OPTIONS);
482     ECase(SHT_MIPS_ABIFLAGS);
483     break;
484   default:
485     // Nothing to do.
486     break;
487   }
488 #undef ECase
489 }
490 
bitset(IO & IO,ELFYAML::ELF_PF & Value)491 void ScalarBitSetTraits<ELFYAML::ELF_PF>::bitset(IO &IO,
492                                                  ELFYAML::ELF_PF &Value) {
493 #define BCase(X) IO.bitSetCase(Value, #X, ELF::X)
494   BCase(PF_X);
495   BCase(PF_W);
496   BCase(PF_R);
497 }
498 
bitset(IO & IO,ELFYAML::ELF_SHF & Value)499 void ScalarBitSetTraits<ELFYAML::ELF_SHF>::bitset(IO &IO,
500                                                   ELFYAML::ELF_SHF &Value) {
501   const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
502 #define BCase(X) IO.bitSetCase(Value, #X, ELF::X)
503   BCase(SHF_WRITE);
504   BCase(SHF_ALLOC);
505   BCase(SHF_EXCLUDE);
506   BCase(SHF_EXECINSTR);
507   BCase(SHF_MERGE);
508   BCase(SHF_STRINGS);
509   BCase(SHF_INFO_LINK);
510   BCase(SHF_LINK_ORDER);
511   BCase(SHF_OS_NONCONFORMING);
512   BCase(SHF_GROUP);
513   BCase(SHF_TLS);
514   BCase(SHF_COMPRESSED);
515   switch (Object->Header.Machine) {
516   case ELF::EM_ARM:
517     BCase(SHF_ARM_PURECODE);
518     break;
519   case ELF::EM_HEXAGON:
520     BCase(SHF_HEX_GPREL);
521     break;
522   case ELF::EM_MIPS:
523     BCase(SHF_MIPS_NODUPES);
524     BCase(SHF_MIPS_NAMES);
525     BCase(SHF_MIPS_LOCAL);
526     BCase(SHF_MIPS_NOSTRIP);
527     BCase(SHF_MIPS_GPREL);
528     BCase(SHF_MIPS_MERGE);
529     BCase(SHF_MIPS_ADDR);
530     BCase(SHF_MIPS_STRING);
531     break;
532   case ELF::EM_X86_64:
533     BCase(SHF_X86_64_LARGE);
534     break;
535   default:
536     // Nothing to do.
537     break;
538   }
539 #undef BCase
540 }
541 
enumeration(IO & IO,ELFYAML::ELF_SHN & Value)542 void ScalarEnumerationTraits<ELFYAML::ELF_SHN>::enumeration(
543     IO &IO, ELFYAML::ELF_SHN &Value) {
544 #define ECase(X) IO.enumCase(Value, #X, ELF::X)
545   ECase(SHN_UNDEF);
546   ECase(SHN_LORESERVE);
547   ECase(SHN_LOPROC);
548   ECase(SHN_HIPROC);
549   ECase(SHN_LOOS);
550   ECase(SHN_HIOS);
551   ECase(SHN_ABS);
552   ECase(SHN_COMMON);
553   ECase(SHN_XINDEX);
554   ECase(SHN_HIRESERVE);
555   ECase(SHN_HEXAGON_SCOMMON);
556   ECase(SHN_HEXAGON_SCOMMON_1);
557   ECase(SHN_HEXAGON_SCOMMON_2);
558   ECase(SHN_HEXAGON_SCOMMON_4);
559   ECase(SHN_HEXAGON_SCOMMON_8);
560 #undef ECase
561   IO.enumFallback<Hex32>(Value);
562 }
563 
enumeration(IO & IO,ELFYAML::ELF_STT & Value)564 void ScalarEnumerationTraits<ELFYAML::ELF_STT>::enumeration(
565     IO &IO, ELFYAML::ELF_STT &Value) {
566 #define ECase(X) IO.enumCase(Value, #X, ELF::X)
567   ECase(STT_NOTYPE);
568   ECase(STT_OBJECT);
569   ECase(STT_FUNC);
570   ECase(STT_SECTION);
571   ECase(STT_FILE);
572   ECase(STT_COMMON);
573   ECase(STT_TLS);
574   ECase(STT_GNU_IFUNC);
575 #undef ECase
576 }
577 
enumeration(IO & IO,ELFYAML::ELF_STV & Value)578 void ScalarEnumerationTraits<ELFYAML::ELF_STV>::enumeration(
579     IO &IO, ELFYAML::ELF_STV &Value) {
580 #define ECase(X) IO.enumCase(Value, #X, ELF::X)
581   ECase(STV_DEFAULT);
582   ECase(STV_INTERNAL);
583   ECase(STV_HIDDEN);
584   ECase(STV_PROTECTED);
585 #undef ECase
586 }
587 
bitset(IO & IO,ELFYAML::ELF_STO & Value)588 void ScalarBitSetTraits<ELFYAML::ELF_STO>::bitset(IO &IO,
589                                                   ELFYAML::ELF_STO &Value) {
590   const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
591   assert(Object && "The IO context is not initialized");
592 #define BCase(X) IO.bitSetCase(Value, #X, ELF::X)
593   switch (Object->Header.Machine) {
594   case ELF::EM_MIPS:
595     BCase(STO_MIPS_OPTIONAL);
596     BCase(STO_MIPS_PLT);
597     BCase(STO_MIPS_PIC);
598     BCase(STO_MIPS_MICROMIPS);
599     break;
600   default:
601     break; // Nothing to do
602   }
603 #undef BCase
604 #undef BCaseMask
605 }
606 
enumeration(IO & IO,ELFYAML::ELF_RSS & Value)607 void ScalarEnumerationTraits<ELFYAML::ELF_RSS>::enumeration(
608     IO &IO, ELFYAML::ELF_RSS &Value) {
609 #define ECase(X) IO.enumCase(Value, #X, ELF::X)
610   ECase(RSS_UNDEF);
611   ECase(RSS_GP);
612   ECase(RSS_GP0);
613   ECase(RSS_LOC);
614 #undef ECase
615 }
616 
enumeration(IO & IO,ELFYAML::ELF_REL & Value)617 void ScalarEnumerationTraits<ELFYAML::ELF_REL>::enumeration(
618     IO &IO, ELFYAML::ELF_REL &Value) {
619   const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
620   assert(Object && "The IO context is not initialized");
621 #define ELF_RELOC(X, Y) IO.enumCase(Value, #X, ELF::X);
622   switch (Object->Header.Machine) {
623   case ELF::EM_X86_64:
624 #include "llvm/BinaryFormat/ELFRelocs/x86_64.def"
625     break;
626   case ELF::EM_MIPS:
627 #include "llvm/BinaryFormat/ELFRelocs/Mips.def"
628     break;
629   case ELF::EM_HEXAGON:
630 #include "llvm/BinaryFormat/ELFRelocs/Hexagon.def"
631     break;
632   case ELF::EM_386:
633   case ELF::EM_IAMCU:
634 #include "llvm/BinaryFormat/ELFRelocs/i386.def"
635     break;
636   case ELF::EM_AARCH64:
637 #include "llvm/BinaryFormat/ELFRelocs/AArch64.def"
638     break;
639   case ELF::EM_ARM:
640 #include "llvm/BinaryFormat/ELFRelocs/ARM.def"
641     break;
642   case ELF::EM_ARC:
643 #include "llvm/BinaryFormat/ELFRelocs/ARC.def"
644     break;
645   case ELF::EM_RISCV:
646 #include "llvm/BinaryFormat/ELFRelocs/RISCV.def"
647     break;
648   case ELF::EM_LANAI:
649 #include "llvm/BinaryFormat/ELFRelocs/Lanai.def"
650     break;
651   case ELF::EM_AMDGPU:
652 #include "llvm/BinaryFormat/ELFRelocs/AMDGPU.def"
653     break;
654   case ELF::EM_BPF:
655 #include "llvm/BinaryFormat/ELFRelocs/BPF.def"
656     break;
657   default:
658     llvm_unreachable("Unsupported architecture");
659   }
660 #undef ELF_RELOC
661   IO.enumFallback<Hex32>(Value);
662 }
663 
enumeration(IO & IO,ELFYAML::MIPS_AFL_REG & Value)664 void ScalarEnumerationTraits<ELFYAML::MIPS_AFL_REG>::enumeration(
665     IO &IO, ELFYAML::MIPS_AFL_REG &Value) {
666 #define ECase(X) IO.enumCase(Value, #X, Mips::AFL_##X)
667   ECase(REG_NONE);
668   ECase(REG_32);
669   ECase(REG_64);
670   ECase(REG_128);
671 #undef ECase
672 }
673 
enumeration(IO & IO,ELFYAML::MIPS_ABI_FP & Value)674 void ScalarEnumerationTraits<ELFYAML::MIPS_ABI_FP>::enumeration(
675     IO &IO, ELFYAML::MIPS_ABI_FP &Value) {
676 #define ECase(X) IO.enumCase(Value, #X, Mips::Val_GNU_MIPS_ABI_##X)
677   ECase(FP_ANY);
678   ECase(FP_DOUBLE);
679   ECase(FP_SINGLE);
680   ECase(FP_SOFT);
681   ECase(FP_OLD_64);
682   ECase(FP_XX);
683   ECase(FP_64);
684   ECase(FP_64A);
685 #undef ECase
686 }
687 
enumeration(IO & IO,ELFYAML::MIPS_AFL_EXT & Value)688 void ScalarEnumerationTraits<ELFYAML::MIPS_AFL_EXT>::enumeration(
689     IO &IO, ELFYAML::MIPS_AFL_EXT &Value) {
690 #define ECase(X) IO.enumCase(Value, #X, Mips::AFL_##X)
691   ECase(EXT_NONE);
692   ECase(EXT_XLR);
693   ECase(EXT_OCTEON2);
694   ECase(EXT_OCTEONP);
695   ECase(EXT_LOONGSON_3A);
696   ECase(EXT_OCTEON);
697   ECase(EXT_5900);
698   ECase(EXT_4650);
699   ECase(EXT_4010);
700   ECase(EXT_4100);
701   ECase(EXT_3900);
702   ECase(EXT_10000);
703   ECase(EXT_SB1);
704   ECase(EXT_4111);
705   ECase(EXT_4120);
706   ECase(EXT_5400);
707   ECase(EXT_5500);
708   ECase(EXT_LOONGSON_2E);
709   ECase(EXT_LOONGSON_2F);
710   ECase(EXT_OCTEON3);
711 #undef ECase
712 }
713 
enumeration(IO & IO,ELFYAML::MIPS_ISA & Value)714 void ScalarEnumerationTraits<ELFYAML::MIPS_ISA>::enumeration(
715     IO &IO, ELFYAML::MIPS_ISA &Value) {
716   IO.enumCase(Value, "MIPS1", 1);
717   IO.enumCase(Value, "MIPS2", 2);
718   IO.enumCase(Value, "MIPS3", 3);
719   IO.enumCase(Value, "MIPS4", 4);
720   IO.enumCase(Value, "MIPS5", 5);
721   IO.enumCase(Value, "MIPS32", 32);
722   IO.enumCase(Value, "MIPS64", 64);
723 }
724 
bitset(IO & IO,ELFYAML::MIPS_AFL_ASE & Value)725 void ScalarBitSetTraits<ELFYAML::MIPS_AFL_ASE>::bitset(
726     IO &IO, ELFYAML::MIPS_AFL_ASE &Value) {
727 #define BCase(X) IO.bitSetCase(Value, #X, Mips::AFL_ASE_##X)
728   BCase(DSP);
729   BCase(DSPR2);
730   BCase(EVA);
731   BCase(MCU);
732   BCase(MDMX);
733   BCase(MIPS3D);
734   BCase(MT);
735   BCase(SMARTMIPS);
736   BCase(VIRT);
737   BCase(MSA);
738   BCase(MIPS16);
739   BCase(MICROMIPS);
740   BCase(XPA);
741 #undef BCase
742 }
743 
bitset(IO & IO,ELFYAML::MIPS_AFL_FLAGS1 & Value)744 void ScalarBitSetTraits<ELFYAML::MIPS_AFL_FLAGS1>::bitset(
745     IO &IO, ELFYAML::MIPS_AFL_FLAGS1 &Value) {
746 #define BCase(X) IO.bitSetCase(Value, #X, Mips::AFL_FLAGS1_##X)
747   BCase(ODDSPREG);
748 #undef BCase
749 }
750 
mapping(IO & IO,ELFYAML::FileHeader & FileHdr)751 void MappingTraits<ELFYAML::FileHeader>::mapping(IO &IO,
752                                                  ELFYAML::FileHeader &FileHdr) {
753   IO.mapRequired("Class", FileHdr.Class);
754   IO.mapRequired("Data", FileHdr.Data);
755   IO.mapOptional("OSABI", FileHdr.OSABI, ELFYAML::ELF_ELFOSABI(0));
756   IO.mapOptional("ABIVersion", FileHdr.ABIVersion, Hex8(0));
757   IO.mapRequired("Type", FileHdr.Type);
758   IO.mapRequired("Machine", FileHdr.Machine);
759   IO.mapOptional("Flags", FileHdr.Flags, ELFYAML::ELF_EF(0));
760   IO.mapOptional("Entry", FileHdr.Entry, Hex64(0));
761 }
762 
mapping(IO & IO,ELFYAML::ProgramHeader & Phdr)763 void MappingTraits<ELFYAML::ProgramHeader>::mapping(
764     IO &IO, ELFYAML::ProgramHeader &Phdr) {
765   IO.mapRequired("Type", Phdr.Type);
766   IO.mapOptional("Flags", Phdr.Flags, ELFYAML::ELF_PF(0));
767   IO.mapOptional("Sections", Phdr.Sections);
768   IO.mapOptional("VAddr", Phdr.VAddr, Hex64(0));
769   IO.mapOptional("PAddr", Phdr.PAddr, Hex64(0));
770   IO.mapOptional("Align", Phdr.Align);
771 }
772 
773 namespace {
774 
775 struct NormalizedOther {
NormalizedOtherllvm::yaml::__anondce84b780111::NormalizedOther776   NormalizedOther(IO &)
777       : Visibility(ELFYAML::ELF_STV(0)), Other(ELFYAML::ELF_STO(0)) {}
NormalizedOtherllvm::yaml::__anondce84b780111::NormalizedOther778   NormalizedOther(IO &, uint8_t Original)
779       : Visibility(Original & 0x3), Other(Original & ~0x3) {}
780 
denormalizellvm::yaml::__anondce84b780111::NormalizedOther781   uint8_t denormalize(IO &) { return Visibility | Other; }
782 
783   ELFYAML::ELF_STV Visibility;
784   ELFYAML::ELF_STO Other;
785 };
786 
787 } // end anonymous namespace
788 
mapping(IO & IO,ELFYAML::Symbol & Symbol)789 void MappingTraits<ELFYAML::Symbol>::mapping(IO &IO, ELFYAML::Symbol &Symbol) {
790   IO.mapOptional("Name", Symbol.Name, StringRef());
791   IO.mapOptional("Type", Symbol.Type, ELFYAML::ELF_STT(0));
792   IO.mapOptional("Section", Symbol.Section, StringRef());
793   IO.mapOptional("Index", Symbol.Index);
794   IO.mapOptional("Value", Symbol.Value, Hex64(0));
795   IO.mapOptional("Size", Symbol.Size, Hex64(0));
796 
797   MappingNormalization<NormalizedOther, uint8_t> Keys(IO, Symbol.Other);
798   IO.mapOptional("Visibility", Keys->Visibility, ELFYAML::ELF_STV(0));
799   IO.mapOptional("Other", Keys->Other, ELFYAML::ELF_STO(0));
800 }
801 
validate(IO & IO,ELFYAML::Symbol & Symbol)802 StringRef MappingTraits<ELFYAML::Symbol>::validate(IO &IO,
803                                                    ELFYAML::Symbol &Symbol) {
804   if (Symbol.Index && Symbol.Section.data()) {
805     return "Index and Section cannot both be specified for Symbol";
806   }
807   if (Symbol.Index && *Symbol.Index == ELFYAML::ELF_SHN(ELF::SHN_XINDEX)) {
808     return "Large indexes are not supported";
809   }
810   if (Symbol.Index && *Symbol.Index < ELFYAML::ELF_SHN(ELF::SHN_LORESERVE)) {
811     return "Use a section name to define which section a symbol is defined in";
812   }
813   return StringRef();
814 }
815 
mapping(IO & IO,ELFYAML::LocalGlobalWeakSymbols & Symbols)816 void MappingTraits<ELFYAML::LocalGlobalWeakSymbols>::mapping(
817     IO &IO, ELFYAML::LocalGlobalWeakSymbols &Symbols) {
818   IO.mapOptional("Local", Symbols.Local);
819   IO.mapOptional("Global", Symbols.Global);
820   IO.mapOptional("Weak", Symbols.Weak);
821 }
822 
commonSectionMapping(IO & IO,ELFYAML::Section & Section)823 static void commonSectionMapping(IO &IO, ELFYAML::Section &Section) {
824   IO.mapOptional("Name", Section.Name, StringRef());
825   IO.mapRequired("Type", Section.Type);
826   IO.mapOptional("Flags", Section.Flags, ELFYAML::ELF_SHF(0));
827   IO.mapOptional("Address", Section.Address, Hex64(0));
828   IO.mapOptional("Link", Section.Link, StringRef());
829   IO.mapOptional("AddressAlign", Section.AddressAlign, Hex64(0));
830   IO.mapOptional("EntSize", Section.EntSize);
831   IO.mapOptional("Info", Section.Info, StringRef());
832 }
833 
sectionMapping(IO & IO,ELFYAML::RawContentSection & Section)834 static void sectionMapping(IO &IO, ELFYAML::RawContentSection &Section) {
835   commonSectionMapping(IO, Section);
836   IO.mapOptional("Content", Section.Content);
837   IO.mapOptional("Size", Section.Size, Hex64(Section.Content.binary_size()));
838 }
839 
sectionMapping(IO & IO,ELFYAML::NoBitsSection & Section)840 static void sectionMapping(IO &IO, ELFYAML::NoBitsSection &Section) {
841   commonSectionMapping(IO, Section);
842   IO.mapOptional("Size", Section.Size, Hex64(0));
843 }
844 
sectionMapping(IO & IO,ELFYAML::RelocationSection & Section)845 static void sectionMapping(IO &IO, ELFYAML::RelocationSection &Section) {
846   commonSectionMapping(IO, Section);
847   IO.mapOptional("Relocations", Section.Relocations);
848 }
849 
groupSectionMapping(IO & IO,ELFYAML::Group & group)850 static void groupSectionMapping(IO &IO, ELFYAML::Group &group) {
851   commonSectionMapping(IO, group);
852   IO.mapRequired("Members", group.Members);
853 }
854 
mapping(IO & IO,ELFYAML::SectionOrType & sectionOrType)855 void MappingTraits<ELFYAML::SectionOrType>::mapping(
856     IO &IO, ELFYAML::SectionOrType &sectionOrType) {
857   IO.mapRequired("SectionOrType", sectionOrType.sectionNameOrType);
858 }
859 
mapping(IO & IO,ELFYAML::SectionName & sectionName)860 void MappingTraits<ELFYAML::SectionName>::mapping(
861     IO &IO, ELFYAML::SectionName &sectionName) {
862   IO.mapRequired("Section", sectionName.Section);
863 }
864 
sectionMapping(IO & IO,ELFYAML::MipsABIFlags & Section)865 static void sectionMapping(IO &IO, ELFYAML::MipsABIFlags &Section) {
866   commonSectionMapping(IO, Section);
867   IO.mapOptional("Version", Section.Version, Hex16(0));
868   IO.mapRequired("ISA", Section.ISALevel);
869   IO.mapOptional("ISARevision", Section.ISARevision, Hex8(0));
870   IO.mapOptional("ISAExtension", Section.ISAExtension,
871                  ELFYAML::MIPS_AFL_EXT(Mips::AFL_EXT_NONE));
872   IO.mapOptional("ASEs", Section.ASEs, ELFYAML::MIPS_AFL_ASE(0));
873   IO.mapOptional("FpABI", Section.FpABI,
874                  ELFYAML::MIPS_ABI_FP(Mips::Val_GNU_MIPS_ABI_FP_ANY));
875   IO.mapOptional("GPRSize", Section.GPRSize,
876                  ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE));
877   IO.mapOptional("CPR1Size", Section.CPR1Size,
878                  ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE));
879   IO.mapOptional("CPR2Size", Section.CPR2Size,
880                  ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE));
881   IO.mapOptional("Flags1", Section.Flags1, ELFYAML::MIPS_AFL_FLAGS1(0));
882   IO.mapOptional("Flags2", Section.Flags2, Hex32(0));
883 }
884 
mapping(IO & IO,std::unique_ptr<ELFYAML::Section> & Section)885 void MappingTraits<std::unique_ptr<ELFYAML::Section>>::mapping(
886     IO &IO, std::unique_ptr<ELFYAML::Section> &Section) {
887   ELFYAML::ELF_SHT sectionType;
888   if (IO.outputting())
889     sectionType = Section->Type;
890   else
891     IO.mapRequired("Type", sectionType);
892 
893   switch (sectionType) {
894   case ELF::SHT_REL:
895   case ELF::SHT_RELA:
896     if (!IO.outputting())
897       Section.reset(new ELFYAML::RelocationSection());
898     sectionMapping(IO, *cast<ELFYAML::RelocationSection>(Section.get()));
899     break;
900   case ELF::SHT_GROUP:
901     if (!IO.outputting())
902       Section.reset(new ELFYAML::Group());
903     groupSectionMapping(IO, *cast<ELFYAML::Group>(Section.get()));
904     break;
905   case ELF::SHT_NOBITS:
906     if (!IO.outputting())
907       Section.reset(new ELFYAML::NoBitsSection());
908     sectionMapping(IO, *cast<ELFYAML::NoBitsSection>(Section.get()));
909     break;
910   case ELF::SHT_MIPS_ABIFLAGS:
911     if (!IO.outputting())
912       Section.reset(new ELFYAML::MipsABIFlags());
913     sectionMapping(IO, *cast<ELFYAML::MipsABIFlags>(Section.get()));
914     break;
915   default:
916     if (!IO.outputting())
917       Section.reset(new ELFYAML::RawContentSection());
918     sectionMapping(IO, *cast<ELFYAML::RawContentSection>(Section.get()));
919   }
920 }
921 
validate(IO & io,std::unique_ptr<ELFYAML::Section> & Section)922 StringRef MappingTraits<std::unique_ptr<ELFYAML::Section>>::validate(
923     IO &io, std::unique_ptr<ELFYAML::Section> &Section) {
924   const auto *RawSection = dyn_cast<ELFYAML::RawContentSection>(Section.get());
925   if (!RawSection || RawSection->Size >= RawSection->Content.binary_size())
926     return StringRef();
927   return "Section size must be greater or equal to the content size";
928 }
929 
930 namespace {
931 
932 struct NormalizedMips64RelType {
NormalizedMips64RelTypellvm::yaml::__anondce84b780211::NormalizedMips64RelType933   NormalizedMips64RelType(IO &)
934       : Type(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)),
935         Type2(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)),
936         Type3(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)),
937         SpecSym(ELFYAML::ELF_REL(ELF::RSS_UNDEF)) {}
NormalizedMips64RelTypellvm::yaml::__anondce84b780211::NormalizedMips64RelType938   NormalizedMips64RelType(IO &, ELFYAML::ELF_REL Original)
939       : Type(Original & 0xFF), Type2(Original >> 8 & 0xFF),
940         Type3(Original >> 16 & 0xFF), SpecSym(Original >> 24 & 0xFF) {}
941 
denormalizellvm::yaml::__anondce84b780211::NormalizedMips64RelType942   ELFYAML::ELF_REL denormalize(IO &) {
943     ELFYAML::ELF_REL Res = Type | Type2 << 8 | Type3 << 16 | SpecSym << 24;
944     return Res;
945   }
946 
947   ELFYAML::ELF_REL Type;
948   ELFYAML::ELF_REL Type2;
949   ELFYAML::ELF_REL Type3;
950   ELFYAML::ELF_RSS SpecSym;
951 };
952 
953 } // end anonymous namespace
954 
mapping(IO & IO,ELFYAML::Relocation & Rel)955 void MappingTraits<ELFYAML::Relocation>::mapping(IO &IO,
956                                                  ELFYAML::Relocation &Rel) {
957   const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext());
958   assert(Object && "The IO context is not initialized");
959 
960   IO.mapRequired("Offset", Rel.Offset);
961   IO.mapOptional("Symbol", Rel.Symbol);
962 
963   if (Object->Header.Machine == ELFYAML::ELF_EM(ELF::EM_MIPS) &&
964       Object->Header.Class == ELFYAML::ELF_ELFCLASS(ELF::ELFCLASS64)) {
965     MappingNormalization<NormalizedMips64RelType, ELFYAML::ELF_REL> Key(
966         IO, Rel.Type);
967     IO.mapRequired("Type", Key->Type);
968     IO.mapOptional("Type2", Key->Type2, ELFYAML::ELF_REL(ELF::R_MIPS_NONE));
969     IO.mapOptional("Type3", Key->Type3, ELFYAML::ELF_REL(ELF::R_MIPS_NONE));
970     IO.mapOptional("SpecSym", Key->SpecSym, ELFYAML::ELF_RSS(ELF::RSS_UNDEF));
971   } else
972     IO.mapRequired("Type", Rel.Type);
973 
974   IO.mapOptional("Addend", Rel.Addend, (int64_t)0);
975 }
976 
mapping(IO & IO,ELFYAML::Object & Object)977 void MappingTraits<ELFYAML::Object>::mapping(IO &IO, ELFYAML::Object &Object) {
978   assert(!IO.getContext() && "The IO context is initialized already");
979   IO.setContext(&Object);
980   IO.mapTag("!ELF", true);
981   IO.mapRequired("FileHeader", Object.Header);
982   IO.mapOptional("ProgramHeaders", Object.ProgramHeaders);
983   IO.mapOptional("Sections", Object.Sections);
984   IO.mapOptional("Symbols", Object.Symbols);
985   IO.mapOptional("DynamicSymbols", Object.DynamicSymbols);
986   IO.setContext(nullptr);
987 }
988 
989 LLVM_YAML_STRONG_TYPEDEF(uint8_t, MIPS_AFL_REG)
990 LLVM_YAML_STRONG_TYPEDEF(uint8_t, MIPS_ABI_FP)
991 LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_EXT)
992 LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_ASE)
993 LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_FLAGS1)
994 
995 } // end namespace yaml
996 
997 } // end namespace llvm
998