elftools/elf/enums.py

   1 #-------------------------------------------------------------------------------
   2 # elftools: elf/enums.py
   3 #
   4 # Mappings of enum names to values
   5 #
   6 # Eli Bendersky (eliben@gmail.com)
   7 # This code is in the public domain
   8 #-------------------------------------------------------------------------------
   9 from ..common.utils import merge_dicts
  10 from ..construct import Pass
  11
  12
  13 # e_ident[EI_CLASS] in the ELF header
  14 ENUM_EI_CLASS = dict(
  15     ELFCLASSNONE=0,
  16     ELFCLASS32=1,
  17     ELFCLASS64=2
  18 )
  19
  20 # e_ident[EI_DATA] in the ELF header
  21 ENUM_EI_DATA = dict(
  22     ELFDATANONE=0,
  23     ELFDATA2LSB=1,
  24     ELFDATA2MSB=2
  25 )
  26
  27 # e_version in the ELF header
  28 ENUM_E_VERSION = dict(
  29     EV_NONE=0,
  30     EV_CURRENT=1,
  31     _default_=Pass,
  32 )
  33
  34 # e_ident[EI_OSABI] in the ELF header
  35 ENUM_EI_OSABI = dict(
  36     ELFOSABI_SYSV=0,
  37     ELFOSABI_HPUX=1,
  38     ELFOSABI_NETBSD=2,
  39     ELFOSABI_LINUX=3,
  40     ELFOSABI_HURD=4,
  41     ELFOSABI_SOLARIS=6,
  42     ELFOSABI_AIX=7,
  43     ELFOSABI_IRIX=8,
  44     ELFOSABI_FREEBSD=9,
  45     ELFOSABI_TRU64=10,
  46     ELFOSABI_MODESTO=11,
  47     ELFOSABI_OPENBSD=12,
  48     ELFOSABI_OPENVMS=13,
  49     ELFOSABI_NSK=14,
  50     ELFOSABI_AROS=15,
  51     ELFOSABI_FENIXOS=16,
  52     ELFOSABI_CLOUD=17,
  53     ELFOSABI_SORTIX=53,
  54     ELFOSABI_ARM_AEABI=64,
  55     ELFOSABI_ARM=97,
  56     ELFOSABI_CELL_LV2=102,
  57     ELFOSABI_STANDALONE=255,
  58     _default_=Pass,
  59 )
  60
  61 # e_type in the ELF header
  62 ENUM_E_TYPE = dict(
  63     ET_NONE=0,
  64     ET_REL=1,
  65     ET_EXEC=2,
  66     ET_DYN=3,
  67     ET_CORE=4,
  68     ET_LOPROC=0xff00,
  69     ET_HIPROC=0xffff,
  70     _default_=Pass,
  71 )
  72
  73 # e_machine in the ELF header
  74 ENUM_E_MACHINE = dict(
  75     EM_NONE          = 0,   # No machine
  76     EM_M32           = 1,   # AT&T WE 32100
  77     EM_SPARC         = 2,   # SPARC
  78     EM_386           = 3,   # Intel 80386
  79     EM_68K           = 4,   # Motorola 68000
  80     EM_88K           = 5,   # Motorola 88000
  81     EM_IAMCU         = 6,   # Intel MCU
  82     EM_860           = 7,   # Intel 80860
  83     EM_MIPS          = 8,   # MIPS I Architecture
  84     EM_S370          = 9,   # IBM System/370 Processor
  85     EM_MIPS_RS3_LE   = 10,  # MIPS RS3000 Little-endian
  86     EM_PARISC        = 15,  # Hewlett-Packard PA-RISC
  87     EM_VPP500        = 17,  # Fujitsu VPP500
  88     EM_SPARC32PLUS   = 18,  # Enhanced instruction set SPARC
  89     EM_960           = 19,  # Intel 80960
  90     EM_PPC           = 20,  # PowerPC
  91     EM_PPC64         = 21,  # 64-bit PowerPC
  92     EM_S390          = 22,  # IBM System/390 Processor
  93     EM_SPU           = 23,  # IBM SPU/SPC
  94     EM_V800          = 36,  # NEC V800
  95     EM_FR20          = 37,  # Fujitsu FR20
  96     EM_RH32          = 38,  # TRW RH-32
  97     EM_RCE           = 39,  # Motorola RCE
  98     EM_ARM           = 40,  # ARM 32-bit architecture (AARCH32)
  99     EM_ALPHA         = 41,  # Digital Alpha
 100     EM_SH            = 42,  # Hitachi SH
 101     EM_SPARCV9       = 43,  # SPARC Version 9
 102     EM_TRICORE       = 44,  # Siemens TriCore embedded processor
 103     EM_ARC           = 45,  # Argonaut RISC Core, Argonaut Technologies Inc.
 104     EM_H8_300        = 46,  # Hitachi H8/300
 105     EM_H8_300H       = 47,  # Hitachi H8/300H
 106     EM_H8S           = 48,  # Hitachi H8S
 107     EM_H8_500        = 49,  # Hitachi H8/500
 108     EM_IA_64         = 50,  # Intel IA-64 processor architecture
 109     EM_MIPS_X        = 51,  # Stanford MIPS-X
 110     EM_COLDFIRE      = 52,  # Motorola ColdFire
 111     EM_68HC12        = 53,  # Motorola M68HC12
 112     EM_MMA           = 54,  # Fujitsu MMA Multimedia Accelerator
 113     EM_PCP           = 55,  # Siemens PCP
 114     EM_NCPU          = 56,  # Sony nCPU embedded RISC processor
 115     EM_NDR1          = 57,  # Denso NDR1 microprocessor
 116     EM_STARCORE      = 58,  # Motorola Star*Core processor
 117     EM_ME16          = 59,  # Toyota ME16 processor
 118     EM_ST100         = 60,  # STMicroelectronics ST100 processor
 119     EM_TINYJ         = 61,  # Advanced Logic Corp. TinyJ embedded processor family
 120     EM_X86_64        = 62,  # AMD x86-64 architecture
 121     EM_PDSP          = 63,  # Sony DSP Processor
 122     EM_PDP10         = 64,  # Digital Equipment Corp. PDP-10
 123     EM_PDP11         = 65,  # Digital Equipment Corp. PDP-11
 124     EM_FX66          = 66,  # Siemens FX66 microcontroller
 125     EM_ST9PLUS       = 67,  # STMicroelectronics ST9+ 8/16 bit microcontroller
 126     EM_ST7           = 68,  # STMicroelectronics ST7 8-bit microcontroller
 127     EM_68HC16        = 69,  # Motorola MC68HC16 Microcontroller
 128     EM_68HC11        = 70,  # Motorola MC68HC11 Microcontroller
 129     EM_68HC08        = 71,  # Motorola MC68HC08 Microcontroller
 130     EM_68HC05        = 72,  # Motorola MC68HC05 Microcontroller
 131     EM_SVX           = 73,  # Silicon Graphics SVx
 132     EM_ST19          = 74,  # STMicroelectronics ST19 8-bit microcontroller
 133     EM_VAX           = 75,  # Digital VAX
 134     EM_CRIS          = 76,  # Axis Communications 32-bit embedded processor
 135     EM_JAVELIN       = 77,  # Infineon Technologies 32-bit embedded processor
 136     EM_FIREPATH      = 78,  # Element 14 64-bit DSP Processor
 137     EM_ZSP           = 79,  # LSI Logic 16-bit DSP Processor
 138     EM_MMIX          = 80,  # Donald Knuth's educational 64-bit processor
 139     EM_HUANY         = 81,  # Harvard University machine-independent object files
 140     EM_PRISM         = 82,  # SiTera Prism
 141     EM_AVR           = 83,  # Atmel AVR 8-bit microcontroller
 142     EM_FR30          = 84,  # Fujitsu FR30
 143     EM_D10V          = 85,  # Mitsubishi D10V
 144     EM_D30V          = 86,  # Mitsubishi D30V
 145     EM_V850          = 87,  # NEC v850
 146     EM_M32R          = 88,  # Mitsubishi M32R
 147     EM_MN10300       = 89,  # Matsushita MN10300
 148     EM_MN10200       = 90,  # Matsushita MN10200
 149     EM_PJ            = 91,  # picoJava
 150     EM_OPENRISC      = 92,  # OpenRISC 32-bit embedded processor
 151     EM_ARC_COMPACT   = 93,  # ARC International ARCompact processor (old spelling/synonym: EM_ARC_A5)
 152     EM_XTENSA        = 94,  # Tensilica Xtensa Architecture
 153     EM_VIDEOCORE     = 95,  # Alphamosaic VideoCore processor
 154     EM_TMM_GPP       = 96,  # Thompson Multimedia General Purpose Processor
 155     EM_NS32K         = 97,  # National Semiconductor 32000 series
 156     EM_TPC           = 98,  # Tenor Network TPC processor
 157     EM_SNP1K         = 99,  # Trebia SNP 1000 processor
 158     EM_ST200         = 100, # STMicroelectronics (www.st.com) ST200 microcontroller
 159     EM_IP2K          = 101, # Ubicom IP2xxx microcontroller family
 160     EM_MAX           = 102, # MAX Processor
 161     EM_CR            = 103, # National Semiconductor CompactRISC microprocessor
 162     EM_F2MC16        = 104, # Fujitsu F2MC16
 163     EM_MSP430        = 105, # Texas Instruments embedded microcontroller msp430
 164     EM_BLACKFIN      = 106, # Analog Devices Blackfin (DSP) processor
 165     EM_SE_C33        = 107, # S1C33 Family of Seiko Epson processors
 166     EM_SEP           = 108, # Sharp embedded microprocessor
 167     EM_ARCA          = 109, # Arca RISC Microprocessor
 168     EM_UNICORE       = 110, # Microprocessor series from PKU-Unity Ltd. and MPRC of Peking University
 169     EM_EXCESS        = 111, # eXcess: 16/32/64-bit configurable embedded CPU
 170     EM_DXP           = 112, # Icera Semiconductor Inc. Deep Execution Processor
 171     EM_ALTERA_NIOS2  = 113, # Altera Nios II soft-core processor
 172     EM_CRX           = 114, # National Semiconductor CompactRISC CRX microprocessor
 173     EM_XGATE         = 115, # Motorola XGATE embedded processor
 174     EM_C166          = 116, # Infineon C16x/XC16x processor
 175     EM_M16C          = 117, # Renesas M16C series microprocessors
 176     EM_DSPIC30F      = 118, # Microchip Technology dsPIC30F Digital Signal Controller
 177     EM_CE            = 119, # Freescale Communication Engine RISC core
 178     EM_M32C          = 120, # Renesas M32C series microprocessors
 179     EM_TSK3000       = 131, # Altium TSK3000 core
 180     EM_RS08          = 132, # Freescale RS08 embedded processor
 181     EM_SHARC         = 133, # Analog Devices SHARC family of 32-bit DSP processors
 182     EM_ECOG2         = 134, # Cyan Technology eCOG2 microprocessor
 183     EM_SCORE7        = 135, # Sunplus S+core7 RISC processor
 184     EM_DSP24         = 136, # New Japan Radio (NJR) 24-bit DSP Processor
 185     EM_VIDEOCORE3    = 137, # Broadcom VideoCore III processor
 186     EM_LATTICEMICO32 = 138, # RISC processor for Lattice FPGA architecture
 187     EM_SE_C17        = 139, # Seiko Epson C17 family
 188     EM_TI_C6000      = 140, # The Texas Instruments TMS320C6000 DSP family
 189     EM_TI_C2000      = 141, # The Texas Instruments TMS320C2000 DSP family
 190     EM_TI_C5500      = 142, # The Texas Instruments TMS320C55x DSP family
 191     EM_TI_ARP32      = 143, # Texas Instruments Application Specific RISC Processor, 32bit fetch
 192     EM_TI_PRU        = 144, # Texas Instruments Programmable Realtime Unit
 193     EM_MMDSP_PLUS    = 160, # STMicroelectronics 64bit VLIW Data Signal Processor
 194     EM_CYPRESS_M8C   = 161, # Cypress M8C microprocessor
 195     EM_R32C          = 162, # Renesas R32C series microprocessors
 196     EM_TRIMEDIA      = 163, # NXP Semiconductors TriMedia architecture family
 197     EM_QDSP6         = 164, # QUALCOMM DSP6 Processor
 198     EM_8051          = 165, # Intel 8051 and variants
 199     EM_STXP7X        = 166, # STMicroelectronics STxP7x family of configurable and extensible RISC processors
 200     EM_NDS32         = 167, # Andes Technology compact code size embedded RISC processor family
 201     EM_ECOG1         = 168, # Cyan Technology eCOG1X family
 202     EM_ECOG1X        = 168, # Cyan Technology eCOG1X family
 203     EM_MAXQ30        = 169, # Dallas Semiconductor MAXQ30 Core Micro-controllers
 204     EM_XIMO16        = 170, # New Japan Radio (NJR) 16-bit DSP Processor
 205     EM_MANIK         = 171, # M2000 Reconfigurable RISC Microprocessor
 206     EM_CRAYNV2       = 172, # Cray Inc. NV2 vector architecture
 207     EM_RX            = 173, # Renesas RX family
 208     EM_METAG         = 174, # Imagination Technologies META processor architecture
 209     EM_MCST_ELBRUS   = 175, # MCST Elbrus general purpose hardware architecture
 210     EM_ECOG16        = 176, # Cyan Technology eCOG16 family
 211     EM_CR16          = 177, # National Semiconductor CompactRISC CR16 16-bit microprocessor
 212     EM_ETPU          = 178, # Freescale Extended Time Processing Unit
 213     EM_SLE9X         = 179, # Infineon Technologies SLE9X core
 214     EM_L10M          = 180, # Intel L10M
 215     EM_K10M          = 181, # Intel K10M
 216     EM_AARCH64       = 183, # ARM 64-bit architecture (AARCH64)
 217     EM_AVR32         = 185, # Atmel Corporation 32-bit microprocessor family
 218     EM_STM8          = 186, # STMicroeletronics STM8 8-bit microcontroller
 219     EM_TILE64        = 187, # Tilera TILE64 multicore architecture family
 220     EM_TILEPRO       = 188, # Tilera TILEPro multicore architecture family
 221     EM_MICROBLAZE    = 189, # Xilinx MicroBlaze 32-bit RISC soft processor core
 222     EM_CUDA          = 190, # NVIDIA CUDA architecture
 223     EM_TILEGX        = 191, # Tilera TILE-Gx multicore architecture family
 224     EM_CLOUDSHIELD   = 192, # CloudShield architecture family
 225     EM_COREA_1ST     = 193, # KIPO-KAIST Core-A 1st generation processor family
 226     EM_COREA_2ND     = 194, # KIPO-KAIST Core-A 2nd generation processor family
 227     EM_ARC_COMPACT2  = 195, # Synopsys ARCompact V2
 228     EM_OPEN8         = 196, # Open8 8-bit RISC soft processor core
 229     EM_RL78          = 197, # Renesas RL78 family
 230     EM_VIDEOCORE5    = 198, # Broadcom VideoCore V processor
 231     EM_78KOR         = 199, # Renesas 78KOR family
 232     EM_56800EX       = 200, # Freescale 56800EX Digital Signal Controller (DSC)
 233     EM_BA1           = 201, # Beyond BA1 CPU architecture
 234     EM_BA2           = 202, # Beyond BA2 CPU architecture
 235     EM_XCORE         = 203, # XMOS xCORE processor family
 236     EM_MCHP_PIC      = 204, # Microchip 8-bit PIC(r) family
 237     EM_INTEL205      = 205, # Reserved by Intel
 238     EM_INTEL206      = 206, # Reserved by Intel
 239     EM_INTEL207      = 207, # Reserved by Intel
 240     EM_INTEL208      = 208, # Reserved by Intel
 241     EM_INTEL209      = 209, # Reserved by Intel
 242     EM_KM32          = 210, # KM211 KM32 32-bit processor
 243     EM_KMX32         = 211, # KM211 KMX32 32-bit processor
 244     EM_KMX16         = 212, # KM211 KMX16 16-bit processor
 245     EM_KMX8          = 213, # KM211 KMX8 8-bit processor
 246     EM_KVARC         = 214, # KM211 KVARC processor
 247     EM_CDP           = 215, # Paneve CDP architecture family
 248     EM_COGE          = 216, # Cognitive Smart Memory Processor
 249     EM_COOL          = 217, # Bluechip Systems CoolEngine
 250     EM_NORC          = 218, # Nanoradio Optimized RISC
 251     EM_CSR_KALIMBA   = 219, # CSR Kalimba architecture family
 252     EM_Z80           = 220, # Zilog Z80
 253     EM_VISIUM        = 221, # Controls and Data Services VISIUMcore processor
 254     EM_FT32          = 222, # FTDI Chip FT32 high performance 32-bit RISC architecture
 255     EM_MOXIE         = 223, # Moxie processor family
 256     EM_AMDGPU        = 224, # AMD GPU architecture
 257     EM_RISCV         = 243, # RISC-V
 258     EM_BPF           = 247,     # Linux BPF - in-kernel virtual machine
 259     EM_CSKY          = 252,     # C-SKY
 260     EM_FRV           = 0x5441, # Fujitsu FR-V
 261     # Reservations
 262     # reserved  11-14   Reserved for future use
 263     # reserved  16      Reserved for future use
 264     # reserved  24-35   Reserved for future use
 265     # reserved  121-130 Reserved for future use
 266     # reserved  145-159 Reserved for future use
 267     # reserved  145-159 Reserved for future use
 268     # reserved  182     Reserved for future Intel use
 269     # reserved  184     Reserved for future ARM use
 270     # unknown/reserve?  225 - 242
 271     _default_=Pass,
 272 )
 273
 274 # sh_type in the section header
 275 #
 276 # This is the "base" dict that doesn't hold processor-specific values; from it
 277 # we later create per-processor dicts that use the LOPROC...HIPROC range to
 278 # define processor-specific values. The proper dict should be used based on the
 279 # machine the ELF header refers to.
 280 ENUM_SH_TYPE_BASE = dict(
 281     SHT_NULL=0,
 282     SHT_PROGBITS=1,
 283     SHT_SYMTAB=2,
 284     SHT_STRTAB=3,
 285     SHT_RELA=4,
 286     SHT_HASH=5,
 287     SHT_DYNAMIC=6,
 288     SHT_NOTE=7,
 289     SHT_NOBITS=8,
 290     SHT_REL=9,
 291     SHT_SHLIB=10,
 292     SHT_DYNSYM=11,
 293     SHT_INIT_ARRAY=14,
 294     SHT_FINI_ARRAY=15,
 295     SHT_PREINIT_ARRAY=16,
 296     SHT_GROUP=17,
 297     SHT_SYMTAB_SHNDX=18,
 298     SHT_RELR=19,
 299     SHT_NUM=20,
 300     SHT_LOOS=0x60000000,
 301     SHT_GNU_ATTRIBUTES=0x6ffffff5,
 302     SHT_GNU_HASH=0x6ffffff6,
 303     SHT_GNU_LIBLIST=0x6ffffff7,
 304     SHT_GNU_verdef=0x6ffffffd,  # also SHT_SUNW_verdef
 305     SHT_GNU_verneed=0x6ffffffe, # also SHT_SUNW_verneed
 306     SHT_GNU_versym=0x6fffffff,  # also SHT_SUNW_versym, SHT_HIOS
 307
 308     # These are commented out because they carry no semantic meaning in
 309     # themselves and may be overridden by target-specific enums.
 310     #SHT_LOPROC=0x70000000,
 311     #SHT_HIPROC=0x7fffffff,
 312
 313     SHT_LOUSER=0x80000000,
 314     SHT_HIUSER=0xffffffff,
 315     SHT_SUNW_LDYNSYM=0x6ffffff3,
 316     SHT_SUNW_syminfo=0x6ffffffc,
 317     _default_=Pass,
 318 )
 319
 320 ENUM_SH_TYPE_AMD64 = merge_dicts(
 321         ENUM_SH_TYPE_BASE,
 322         dict(SHT_AMD64_UNWIND=0x70000001))
 323
 324 ENUM_SH_TYPE_ARM = merge_dicts(
 325         ENUM_SH_TYPE_BASE,
 326         dict(
 327             SHT_ARM_EXIDX=0x70000001,
 328             SHT_ARM_PREEMPTMAP=0x70000002,
 329             SHT_ARM_ATTRIBUTES=0x70000003,
 330             SHT_ARM_DEBUGOVERLAY=0x70000004))
 331
 332 ENUM_SH_TYPE_RISCV = merge_dicts(
 333         ENUM_SH_TYPE_BASE,
 334         dict(SHT_RISCV_ATTRIBUTES=0x70000003))
 335
 336 ENUM_SH_TYPE_MIPS = merge_dicts(
 337         ENUM_SH_TYPE_BASE,
 338         dict(
 339             SHT_MIPS_LIBLIST=0x70000000,
 340             SHT_MIPS_DEBUG=0x70000005,
 341             SHT_MIPS_REGINFO=0x70000006,
 342             SHT_MIPS_PACKAGE=0x70000007,
 343             SHT_MIPS_PACKSYM=0x70000008,
 344             SHT_MIPS_RELD=0x70000009,
 345             SHT_MIPS_IFACE=0x7000000b,
 346             SHT_MIPS_CONTENT=0x7000000c,
 347             SHT_MIPS_OPTIONS=0x7000000d,
 348             SHT_MIPS_SHDR=0x70000010,
 349             SHT_MIPS_FDESC=0x70000011,
 350             SHT_MIPS_EXTSYM=0x70000012,
 351             SHT_MIPS_DENSE=0x70000013,
 352             SHT_MIPS_PDESC=0x70000014,
 353             SHT_MIPS_LOCSYM=0x70000015,
 354             SHT_MIPS_AUXSYM=0x70000016,
 355             SHT_MIPS_OPTSYM=0x70000017,
 356             SHT_MIPS_LOCSTR=0x70000018,
 357             SHT_MIPS_LINE=0x70000019,
 358             SHT_MIPS_RFDESC=0x7000001a,
 359             SHT_MIPS_DELTASYM=0x7000001b,
 360             SHT_MIPS_DELTAINST=0x7000001c,
 361             SHT_MIPS_DELTACLASS=0x7000001d,
 362             SHT_MIPS_DWARF=0x7000001e,
 363             SHT_MIPS_DELTADECL=0x7000001f,
 364             SHT_MIPS_SYMBOL_LIB=0x70000020,
 365             SHT_MIPS_EVENTS=0x70000021,
 366             SHT_MIPS_TRANSLATE=0x70000022,
 367             SHT_MIPS_PIXIE=0x70000023,
 368             SHT_MIPS_XLATE=0x70000024,
 369             SHT_MIPS_XLATE_DEBUG=0x70000025,
 370             SHT_MIPS_WHIRL=0x70000026,
 371             SHT_MIPS_EH_REGION=0x70000027,
 372             SHT_MIPS_XLATE_OLD=0x70000028,
 373             SHT_MIPS_PDR_EXCEPTION=0x70000029,
 374             SHT_MIPS_ABIFLAGS=0x7000002a))
 375
 376 ENUM_ELFCOMPRESS_TYPE = dict(
 377     ELFCOMPRESS_ZLIB=1,
 378     ELFCOMPRESS_LOOS=0x60000000,
 379     ELFCOMPRESS_HIOS=0x6fffffff,
 380     ELFCOMPRESS_LOPROC=0x70000000,
 381     ELFCOMPRESS_HIPROC=0x7fffffff,
 382     _default_=Pass,
 383 )
 384
 385 # p_type in the program header
 386 # some values scavenged from the ELF headers in binutils-2.21
 387 #
 388 # Using the same base + per-processor augmentation technique as in sh_type.
 389 ENUM_P_TYPE_BASE = dict(
 390     PT_NULL=0,
 391     PT_LOAD=1,
 392     PT_DYNAMIC=2,
 393     PT_INTERP=3,
 394     PT_NOTE=4,
 395     PT_SHLIB=5,
 396     PT_PHDR=6,
 397     PT_TLS=7,
 398     PT_LOOS=0x60000000,
 399     PT_HIOS=0x6fffffff,
 400
 401     # These are commented out because they carry no semantic meaning in
 402     # themselves and may be overridden by target-specific enums.
 403     #PT_LOPROC=0x70000000,
 404     #PT_HIPROC=0x7fffffff,
 405
 406     PT_GNU_EH_FRAME=0x6474e550,
 407     PT_GNU_STACK=0x6474e551,
 408     PT_GNU_RELRO=0x6474e552,
 409     PT_GNU_PROPERTY=0x6474e553,
 410     _default_=Pass,
 411 )
 412
 413 ENUM_P_TYPE_ARM = merge_dicts(
 414         ENUM_P_TYPE_BASE,
 415         dict(
 416             PT_ARM_ARCHEXT=0x70000000,
 417             PT_ARM_EXIDX=0x70000001))
 418
 419 ENUM_P_TYPE_AARCH64 = merge_dicts(
 420         ENUM_P_TYPE_BASE,
 421         dict(
 422             PT_AARCH64_ARCHEXT=0x70000000,
 423             PT_AARCH64_UNWIND=0x70000001))
 424
 425 ENUM_P_TYPE_MIPS = merge_dicts(
 426         ENUM_P_TYPE_BASE,
 427         dict(PT_MIPS_ABIFLAGS=0x70000003))
 428
 429 ENUM_P_TYPE_RISCV = merge_dicts(
 430         ENUM_P_TYPE_BASE,
 431         dict(PT_RISCV_ATTRIBUTES=0x70000003))
 432
 433 # st_info bindings in the symbol header
 434 ENUM_ST_INFO_BIND = dict(
 435     STB_LOCAL=0,
 436     STB_GLOBAL=1,
 437     STB_WEAK=2,
 438     STB_NUM=3,
 439     STB_LOOS=10,
 440     STB_HIOS=12,
 441     STB_LOPROC=13,
 442     STB_HIPROC=15,
 443     _default_=Pass,
 444 )
 445
 446 # st_info type in the symbol header
 447 ENUM_ST_INFO_TYPE = dict(
 448     STT_NOTYPE=0,
 449     STT_OBJECT=1,
 450     STT_FUNC=2,
 451     STT_SECTION=3,
 452     STT_FILE=4,
 453     STT_COMMON=5,
 454     STT_TLS=6,
 455     STT_NUM=7,
 456     STT_RELC=8,
 457     STT_SRELC=9,
 458     STT_LOOS=10,
 459     STT_HIOS=12,
 460     STT_LOPROC=13,
 461     STT_HIPROC=15,
 462     _default_=Pass,
 463 )
 464
 465 # visibility from st_other
 466 ENUM_ST_VISIBILITY = dict(
 467     STV_DEFAULT=0,
 468     STV_INTERNAL=1,
 469     STV_HIDDEN=2,
 470     STV_PROTECTED=3,
 471     STV_EXPORTED=4,
 472     STV_SINGLETON=5,
 473     STV_ELIMINATE=6,
 474     _default_=Pass,
 475 )
 476
 477 ENUM_ST_LOCAL = dict(
 478     _default_=Pass,
 479 )
 480
 481 # st_shndx
 482 ENUM_ST_SHNDX = dict(
 483     SHN_UNDEF=0,
 484     SHN_ABS=0xfff1,
 485     SHN_COMMON=0xfff2,
 486     _default_=Pass,
 487 )
 488
 489 # d_tag
 490 ENUM_D_TAG_COMMON = dict(
 491     DT_NULL=0,
 492     DT_NEEDED=1,
 493     DT_PLTRELSZ=2,
 494     DT_PLTGOT=3,
 495     DT_HASH=4,
 496     DT_STRTAB=5,
 497     DT_SYMTAB=6,
 498     DT_RELA=7,
 499     DT_RELASZ=8,
 500     DT_RELAENT=9,
 501     DT_STRSZ=10,
 502     DT_SYMENT=11,
 503     DT_INIT=12,
 504     DT_FINI=13,
 505     DT_SONAME=14,
 506     DT_RPATH=15,
 507     DT_SYMBOLIC=16,
 508     DT_REL=17,
 509     DT_RELSZ=18,
 510     DT_RELENT=19,
 511     DT_PLTREL=20,
 512     DT_DEBUG=21,
 513     DT_TEXTREL=22,
 514     DT_JMPREL=23,
 515     DT_BIND_NOW=24,
 516     DT_INIT_ARRAY=25,
 517     DT_FINI_ARRAY=26,
 518     DT_INIT_ARRAYSZ=27,
 519     DT_FINI_ARRAYSZ=28,
 520     DT_RUNPATH=29,
 521     DT_FLAGS=30,
 522     DT_ENCODING=32,
 523     DT_PREINIT_ARRAY=32,
 524     DT_PREINIT_ARRAYSZ=33,
 525     DT_SYMTAB_SHNDX=34,
 526     DT_RELRSZ=35,
 527     DT_RELR=36,
 528     DT_RELRENT=37,
 529     DT_NUM=38,
 530     DT_LOOS=0x6000000d,
 531     DT_ANDROID_REL=0x6000000f,
 532     DT_ANDROID_RELSZ=0x60000010,
 533     DT_ANDROID_RELA=0x60000011,
 534     DT_ANDROID_RELASZ=0x60000012,
 535     DT_ANDROID_RELR=0x6fffe000,
 536     DT_ANDROID_RELRSZ=0x6fffe001,
 537     DT_ANDROID_RELRENT=0x6fffe003,
 538     DT_ANDROID_RELRCOUNT=0x6fffe005,
 539     DT_HIOS=0x6ffff000,
 540     DT_LOPROC=0x70000000,
 541     DT_HIPROC=0x7fffffff,
 542     DT_PROCNUM=0x35,
 543     DT_VALRNGLO=0x6ffffd00,
 544     DT_GNU_PRELINKED=0x6ffffdf5,
 545     DT_GNU_CONFLICTSZ=0x6ffffdf6,
 546     DT_GNU_LIBLISTSZ=0x6ffffdf7,
 547     DT_CHECKSUM=0x6ffffdf8,
 548     DT_PLTPADSZ=0x6ffffdf9,
 549     DT_MOVEENT=0x6ffffdfa,
 550     DT_MOVESZ=0x6ffffdfb,
 551     DT_SYMINSZ=0x6ffffdfe,
 552     DT_SYMINENT=0x6ffffdff,
 553     DT_GNU_HASH=0x6ffffef5,
 554     DT_TLSDESC_PLT=0x6ffffef6,
 555     DT_TLSDESC_GOT=0x6ffffef7,
 556     DT_GNU_CONFLICT=0x6ffffef8,
 557     DT_GNU_LIBLIST=0x6ffffef9,
 558     DT_CONFIG=0x6ffffefa,
 559     DT_DEPAUDIT=0x6ffffefb,
 560     DT_AUDIT=0x6ffffefc,
 561     DT_PLTPAD=0x6ffffefd,
 562     DT_MOVETAB=0x6ffffefe,
 563     DT_SYMINFO=0x6ffffeff,
 564     DT_VERSYM=0x6ffffff0,
 565     DT_RELACOUNT=0x6ffffff9,
 566     DT_RELCOUNT=0x6ffffffa,
 567     DT_FLAGS_1=0x6ffffffb,
 568     DT_VERDEF=0x6ffffffc,
 569     DT_VERDEFNUM=0x6ffffffd,
 570     DT_VERNEED=0x6ffffffe,
 571     DT_VERNEEDNUM=0x6fffffff,
 572     DT_AUXILIARY=0x7ffffffd,
 573     DT_FILTER=0x7fffffff,
 574     _default_=Pass,
 575 )
 576
 577 # Above are the dynamic tags which are valid always.
 578 # Below are the dynamic tags which are only valid in certain contexts.
 579
 580 ENUM_D_TAG_SOLARIS = dict(
 581     DT_SUNW_AUXILIARY=0x6000000d,
 582     DT_SUNW_RTLDINF=0x6000000e,
 583     DT_SUNW_FILTER=0x6000000f,
 584     DT_SUNW_CAP=0x60000010,
 585     DT_SUNW_SYMTAB=0x60000011,
 586     DT_SUNW_SYMSZ=0x60000012,
 587     DT_SUNW_ENCODING=0x60000013,
 588     DT_SUNW_SORTENT=0x60000013,
 589     DT_SUNW_SYMSORT=0x60000014,
 590     DT_SUNW_SYMSORTSZ=0x60000015,
 591     DT_SUNW_TLSSORT=0x60000016,
 592     DT_SUNW_TLSSORTSZ=0x60000017,
 593     DT_SUNW_CAPINFO=0x60000018,
 594     DT_SUNW_STRPAD=0x60000019,
 595     DT_SUNW_CAPCHAIN=0x6000001a,
 596     DT_SUNW_LDMACH=0x6000001b,
 597     DT_SUNW_CAPCHAINENT=0x6000001d,
 598     DT_SUNW_CAPCHAINSZ=0x6000001f,
 599 )
 600
 601 ENUM_D_TAG_MIPS = dict(
 602     DT_MIPS_RLD_VERSION=0x70000001,
 603     DT_MIPS_TIME_STAMP=0x70000002,
 604     DT_MIPS_ICHECKSUM=0x70000003,
 605     DT_MIPS_IVERSION=0x70000004,
 606     DT_MIPS_FLAGS=0x70000005,
 607     DT_MIPS_BASE_ADDRESS=0x70000006,
 608     DT_MIPS_CONFLICT=0x70000008,
 609     DT_MIPS_LIBLIST=0x70000009,
 610     DT_MIPS_LOCAL_GOTNO=0x7000000a,
 611     DT_MIPS_CONFLICTNO=0x7000000b,
 612     DT_MIPS_LIBLISTNO=0x70000010,
 613     DT_MIPS_SYMTABNO=0x70000011,
 614     DT_MIPS_UNREFEXTNO=0x70000012,
 615     DT_MIPS_GOTSYM=0x70000013,
 616     DT_MIPS_HIPAGENO=0x70000014,
 617     DT_MIPS_RLD_MAP=0x70000016,
 618     DT_MIPS_RLD_MAP_REL=0x70000035,
 619 )
 620
 621 # Here is the mapping from e_machine enum to the extra dynamic tags which it
 622 # validates. Solaris is missing from this list because its inclusion is not
 623 # controlled by e_machine but rather e_ident[EI_OSABI].
 624 # TODO: add the rest of the machine-specific dynamic tags, not just mips and
 625 # solaris
 626
 627 ENUMMAP_EXTRA_D_TAG_MACHINE = dict(
 628     EM_MIPS=ENUM_D_TAG_MIPS,
 629     EM_MIPS_RS3_LE=ENUM_D_TAG_MIPS,
 630 )
 631
 632 # Here is the full combined mapping from tag name to value
 633
 634 ENUM_D_TAG = dict(ENUM_D_TAG_COMMON)
 635 ENUM_D_TAG.update(ENUM_D_TAG_SOLARIS)
 636 for k in ENUMMAP_EXTRA_D_TAG_MACHINE:
 637     ENUM_D_TAG.update(ENUMMAP_EXTRA_D_TAG_MACHINE[k])
 638
 639 ENUM_DT_FLAGS = dict(
 640     DF_ORIGIN=0x1,
 641     DF_SYMBOLIC=0x2,
 642     DF_TEXTREL=0x4,
 643     DF_BIND_NOW=0x8,
 644     DF_STATIC_TLS=0x10,
 645 )
 646
 647 ENUM_DT_FLAGS_1 = dict(
 648     DF_1_NOW=0x1,
 649     DF_1_GLOBAL=0x2,
 650     DF_1_GROUP=0x4,
 651     DF_1_NODELETE=0x8,
 652     DF_1_LOADFLTR=0x10,
 653     DF_1_INITFIRST=0x20,
 654     DF_1_NOOPEN=0x40,
 655     DF_1_ORIGIN=0x80,
 656     DF_1_DIRECT=0x100,
 657     DF_1_TRANS=0x200,
 658     DF_1_INTERPOSE=0x400,
 659     DF_1_NODEFLIB=0x800,
 660     DF_1_NODUMP=0x1000,
 661     DF_1_CONFALT=0x2000,
 662     DF_1_ENDFILTEE=0x4000,
 663     DF_1_DISPRELDNE=0x8000,
 664     DF_1_DISPRELPND=0x10000,
 665     DF_1_NODIRECT=0x20000,
 666     DF_1_IGNMULDEF=0x40000,
 667     DF_1_NOKSYMS=0x80000,
 668     DF_1_NOHDR=0x100000,
 669     DF_1_EDITED=0x200000,
 670     DF_1_NORELOC=0x400000,
 671     DF_1_SYMINTPOSE=0x800000,
 672     DF_1_GLOBAUDIT=0x1000000,
 673     DF_1_SINGLETON=0x2000000,
 674     DF_1_STUB=0x4000000,
 675     DF_1_PIE=0x8000000,
 676 )
 677
 678 ENUM_RELOC_TYPE_MIPS = dict(
 679     R_MIPS_NONE=0,
 680     R_MIPS_16=1,
 681     R_MIPS_32=2,
 682     R_MIPS_REL32=3,
 683     R_MIPS_26=4,
 684     R_MIPS_HI16=5,
 685     R_MIPS_LO16=6,
 686     R_MIPS_GPREL16=7,
 687     R_MIPS_LITERAL=8,
 688     R_MIPS_GOT16=9,
 689     R_MIPS_PC16=10,
 690     R_MIPS_CALL16=11,
 691     R_MIPS_GPREL32=12,
 692     R_MIPS_SHIFT5=16,
 693     R_MIPS_SHIFT6=17,
 694     R_MIPS_64=18,
 695     R_MIPS_GOT_DISP=19,
 696     R_MIPS_GOT_PAGE=20,
 697     R_MIPS_GOT_OFST=21,
 698     R_MIPS_GOT_HI16=22,
 699     R_MIPS_GOT_LO16=23,
 700     R_MIPS_SUB=24,
 701     R_MIPS_INSERT_A=25,
 702     R_MIPS_INSERT_B=26,
 703     R_MIPS_DELETE=27,
 704     R_MIPS_HIGHER=28,
 705     R_MIPS_HIGHEST=29,
 706     R_MIPS_CALL_HI16=30,
 707     R_MIPS_CALL_LO16=31,
 708     R_MIPS_SCN_DISP=32,
 709     R_MIPS_REL16=33,
 710     R_MIPS_ADD_IMMEDIATE=34,
 711     R_MIPS_PJUMP=35,
 712     R_MIPS_RELGOT=36,
 713     R_MIPS_JALR=37,
 714     R_MIPS_TLS_DTPMOD32=38,
 715     R_MIPS_TLS_DTPREL32=39,
 716     R_MIPS_TLS_DTPMOD64=40,
 717     R_MIPS_TLS_DTPREL64=41,
 718     R_MIPS_TLS_GD=42,
 719     R_MIPS_TLS_LDM=43,
 720     R_MIPS_TLS_DTPREL_HI16=44,
 721     R_MIPS_TLS_DTPREL_LO16=45,
 722     R_MIPS_TLS_GOTTPREL=46,
 723     R_MIPS_TLS_TPREL32=47,
 724     R_MIPS_TLS_TPREL64=48,
 725     R_MIPS_TLS_TPREL_HI16=49,
 726     R_MIPS_TLS_TPREL_LO16=50,
 727     R_MIPS_GLOB_DAT=51,
 728     R_MIPS_COPY=126,
 729     R_MIPS_JUMP_SLOT=127,
 730     _default_=Pass,
 731 )
 732
 733 ENUM_RELOC_TYPE_i386 = dict(
 734     R_386_NONE=0,
 735     R_386_32=1,
 736     R_386_PC32=2,
 737     R_386_GOT32=3,
 738     R_386_PLT32=4,
 739     R_386_COPY=5,
 740     R_386_GLOB_DAT=6,
 741     R_386_JUMP_SLOT=7,
 742     R_386_RELATIVE=8,
 743     R_386_GOTOFF=9,
 744     R_386_GOTPC=10,
 745     R_386_32PLT=11,
 746     R_386_TLS_TPOFF=14,
 747     R_386_TLS_IE=15,
 748     R_386_TLS_GOTIE=16,
 749     R_386_TLS_LE=17,
 750     R_386_TLS_GD=18,
 751     R_386_TLS_LDM=19,
 752     R_386_16=20,
 753     R_386_PC16=21,
 754     R_386_8=22,
 755     R_386_PC8=23,
 756     R_386_TLS_GD_32=24,
 757     R_386_TLS_GD_PUSH=25,
 758     R_386_TLS_GD_CALL=26,
 759     R_386_TLS_GD_POP=27,
 760     R_386_TLS_LDM_32=28,
 761     R_386_TLS_LDM_PUSH=29,
 762     R_386_TLS_LDM_CALL=30,
 763     R_386_TLS_LDM_POP=31,
 764     R_386_TLS_LDO_32=32,
 765     R_386_TLS_IE_32=33,
 766     R_386_TLS_LE_32=34,
 767     R_386_TLS_DTPMOD32=35,
 768     R_386_TLS_DTPOFF32=36,
 769     R_386_TLS_TPOFF32=37,
 770     R_386_TLS_GOTDESC=39,
 771     R_386_TLS_DESC_CALL=40,
 772     R_386_TLS_DESC=41,
 773     R_386_IRELATIVE=42,
 774     R_386_USED_BY_INTEL_200=200,
 775     R_386_GNU_VTINHERIT=250,
 776     R_386_GNU_VTENTRY=251,
 777     _default_=Pass,
 778 )
 779
 780 ENUM_RELOC_TYPE_x64 = dict(
 781     R_X86_64_NONE=0,
 782     R_X86_64_64=1,
 783     R_X86_64_PC32=2,
 784     R_X86_64_GOT32=3,
 785     R_X86_64_PLT32=4,
 786     R_X86_64_COPY=5,
 787     R_X86_64_GLOB_DAT=6,
 788     R_X86_64_JUMP_SLOT=7,
 789     R_X86_64_RELATIVE=8,
 790     R_X86_64_GOTPCREL=9,
 791     R_X86_64_32=10,
 792     R_X86_64_32S=11,
 793     R_X86_64_16=12,
 794     R_X86_64_PC16=13,
 795     R_X86_64_8=14,
 796     R_X86_64_PC8=15,
 797     R_X86_64_DTPMOD64=16,
 798     R_X86_64_DTPOFF64=17,
 799     R_X86_64_TPOFF64=18,
 800     R_X86_64_TLSGD=19,
 801     R_X86_64_TLSLD=20,
 802     R_X86_64_DTPOFF32=21,
 803     R_X86_64_GOTTPOFF=22,
 804     R_X86_64_TPOFF32=23,
 805     R_X86_64_PC64=24,
 806     R_X86_64_GOTOFF64=25,
 807     R_X86_64_GOTPC32=26,
 808     R_X86_64_GOT64=27,
 809     R_X86_64_GOTPCREL64=28,
 810     R_X86_64_GOTPC64=29,
 811     R_X86_64_GOTPLT64=30,
 812     R_X86_64_PLTOFF64=31,
 813     R_X86_64_GOTPC32_TLSDESC=34,
 814     R_X86_64_TLSDESC_CALL=35,
 815     R_X86_64_TLSDESC=36,
 816     R_X86_64_IRELATIVE=37,
 817     R_X86_64_REX_GOTPCRELX=42,
 818     R_X86_64_GNU_VTINHERIT=250,
 819     R_X86_64_GNU_VTENTRY=251,
 820     _default_=Pass,
 821 )
 822
 823 # Sunw Syminfo Bound To special values
 824 ENUM_SUNW_SYMINFO_BOUNDTO = dict(
 825     SYMINFO_BT_SELF=0xffff,
 826     SYMINFO_BT_PARENT=0xfffe,
 827     SYMINFO_BT_NONE=0xfffd,
 828     SYMINFO_BT_EXTERN=0xfffc,
 829     _default_=Pass,
 830 )
 831
 832 # Versym section, version dependency index
 833 ENUM_VERSYM = dict(
 834     VER_NDX_LOCAL=0,
 835     VER_NDX_GLOBAL=1,
 836     VER_NDX_LORESERVE=0xff00,
 837     VER_NDX_ELIMINATE=0xff01,
 838     _default_=Pass,
 839 )
 840
 841 # Sunw Syminfo Bound To special values
 842 ENUM_SUNW_SYMINFO_BOUNDTO = dict(
 843     SYMINFO_BT_SELF=0xffff,
 844     SYMINFO_BT_PARENT=0xfffe,
 845     SYMINFO_BT_NONE=0xfffd,
 846     SYMINFO_BT_EXTERN=0xfffc,
 847     _default_=Pass,
 848 )
 849
 850 # PT_NOTE section types for all ELF types except ET_CORE
 851 ENUM_NOTE_N_TYPE = dict(
 852     NT_GNU_ABI_TAG=1,
 853     NT_GNU_HWCAP=2,
 854     NT_GNU_BUILD_ID=3,
 855     NT_GNU_GOLD_VERSION=4,
 856     NT_GNU_PROPERTY_TYPE_0=5,
 857     _default_=Pass,
 858 )
 859
 860 # PT_NOTE section types for ET_CORE
 861 ENUM_CORE_NOTE_N_TYPE = dict(
 862     NT_PRSTATUS=1,
 863     NT_FPREGSET=2,
 864     NT_PRPSINFO=3,
 865     NT_TASKSTRUCT=4,
 866     NT_AUXV=6,
 867     NT_SIGINFO=0x53494749,
 868     NT_FILE=0x46494c45,
 869     _default_=Pass,
 870 )
 871
 872 # Values in GNU .note.ABI-tag notes (n_type=='NT_GNU_ABI_TAG')
 873 ENUM_NOTE_ABI_TAG_OS = dict(
 874     ELF_NOTE_OS_LINUX=0,
 875     ELF_NOTE_OS_GNU=1,
 876     ELF_NOTE_OS_SOLARIS2=2,
 877     ELF_NOTE_OS_FREEBSD=3,
 878     ELF_NOTE_OS_NETBSD=4,
 879     ELF_NOTE_OS_SYLLABLE=5,
 880     _default_=Pass,
 881 )
 882
 883 # Values in GNU .note.gnu.property notes (n_type=='NT_GNU_PROPERTY_TYPE_0')
 884 ENUM_NOTE_GNU_PROPERTY_TYPE = dict(
 885     GNU_PROPERTY_STACK_SIZE=1,
 886     GNU_PROPERTY_NO_COPY_ON_PROTECTED=2,
 887     GNU_PROPERTY_X86_FEATURE_1_AND=0xc0000002,
 888     GNU_PROPERTY_X86_ISA_1_NEEDED=0xc0008002,
 889     GNU_PROPERTY_X86_FEATURE_2_USED=0xc0010001,
 890     GNU_PROPERTY_X86_ISA_1_USED=0xc0010002,
 891     _default_=Pass,
 892 )
 893
 894 ENUM_GNU_PROPERTY_X86_FEATURE_1_FLAGS = dict(
 895     GNU_PROPERTY_X86_FEATURE_1_IBT=1,
 896     GNU_PROPERTY_X86_FEATURE_1_SHSTK=2,
 897     GNU_PROPERTY_X86_FEATURE_1_LAM_U48=4,
 898     GNU_PROPERTY_X86_FEATURE_1_LAM_U57=8,
 899     _default_=Pass
 900 )
 901
 902 ENUM_RELOC_TYPE_ARM = dict(
 903     R_ARM_NONE=0,
 904     R_ARM_PC24=1,
 905     R_ARM_ABS32=2,
 906     R_ARM_REL32=3,
 907     R_ARM_LDR_PC_G0=4,
 908     R_ARM_ABS16=5,
 909     R_ARM_ABS12=6,
 910     R_ARM_THM_ABS5=7,
 911     R_ARM_ABS8=8,
 912     R_ARM_SBREL32=9,
 913     R_ARM_THM_CALL=10,
 914     R_ARM_THM_PC8=11,
 915     R_ARM_BREL_ADJ=12,
 916     R_ARM_SWI24=13,
 917     R_ARM_THM_SWI8=14,
 918     R_ARM_XPC25=15,
 919     R_ARM_THM_XPC22=16,
 920     R_ARM_TLS_DTPMOD32=17,
 921     R_ARM_TLS_DTPOFF32=18,
 922     R_ARM_TLS_TPOFF32=19,
 923     R_ARM_COPY=20,
 924     R_ARM_GLOB_DAT=21,
 925     R_ARM_JUMP_SLOT=22,
 926     R_ARM_RELATIVE=23,
 927     R_ARM_GOTOFF32=24,
 928     R_ARM_BASE_PREL=25,
 929     R_ARM_GOT_BREL=26,
 930     R_ARM_PLT32=27,
 931     R_ARM_CALL=28,
 932     R_ARM_JUMP24=29,
 933     R_ARM_THM_JUMP24=30,
 934     R_ARM_BASE_ABS=31,
 935     R_ARM_ALU_PCREL_7_0=32,
 936     R_ARM_ALU_PCREL_15_8=33,
 937     R_ARM_ALU_PCREL_23_15=34,
 938     R_ARM_LDR_SBREL_11_0_NC=35,
 939     R_ARM_ALU_SBREL_19_12_NC=36,
 940     R_ARM_ALU_SBREL_27_20_CK=37,
 941     R_ARM_TARGET1=38,
 942     R_ARM_SBREL31=39,
 943     R_ARM_V4BX=40,
 944     R_ARM_TARGET2=41,
 945     R_ARM_PREL31=42,
 946     R_ARM_MOVW_ABS_NC=43,
 947     R_ARM_MOVT_ABS=44,
 948     R_ARM_MOVW_PREL_NC=45,
 949     R_ARM_MOVT_PREL=46,
 950     R_ARM_THM_MOVW_ABS_NC=47,
 951     R_ARM_THM_MOVT_ABS=48,
 952     R_ARM_THM_MOVW_PREL_NC=49,
 953     R_ARM_THM_MOVT_PREL=50,
 954     R_ARM_THM_JUMP19=51,
 955     R_ARM_THM_JUMP6=52,
 956     R_ARM_THM_ALU_PREL_11_0=53,
 957     R_ARM_THM_PC12=54,
 958     R_ARM_ABS32_NOI=55,
 959     R_ARM_REL32_NOI=56,
 960     R_ARM_ALU_PC_G0_NC=57,
 961     R_ARM_ALU_PC_G0=58,
 962     R_ARM_ALU_PC_G1_NC=59,
 963     R_ARM_ALU_PC_G1=60,
 964     R_ARM_ALU_PC_G2=61,
 965     R_ARM_LDR_PC_G1=62,
 966     R_ARM_LDR_PC_G2=63,
 967     R_ARM_LDRS_PC_G0=64,
 968     R_ARM_LDRS_PC_G1=65,
 969     R_ARM_LDRS_PC_G2=66,
 970     R_ARM_LDC_PC_G0=67,
 971     R_ARM_LDC_PC_G1=68,
 972     R_ARM_LDC_PC_G2=69,
 973     R_ARM_ALU_SB_G0_NC=70,
 974     R_ARM_ALU_SB_G0=71,
 975     R_ARM_ALU_SB_G1_NC=72,
 976     R_ARM_ALU_SB_G1=73,
 977     R_ARM_ALU_SB_G2=74,
 978     R_ARM_LDR_SB_G0=75,
 979     R_ARM_LDR_SB_G1=76,
 980     R_ARM_LDR_SB_G2=77,
 981     R_ARM_LDRS_SB_G0=78,
 982     R_ARM_LDRS_SB_G1=79,
 983     R_ARM_LDRS_SB_G2=80,
 984     R_ARM_LDC_SB_G0=81,
 985     R_ARM_LDC_SB_G1=82,
 986     R_ARM_LDC_SB_G2=83,
 987     R_ARM_MOVW_BREL_NC=84,
 988     R_ARM_MOVT_BREL=85,
 989     R_ARM_MOVW_BREL=86,
 990     R_ARM_THM_MOVW_BREL_NC=87,
 991     R_ARM_THM_MOVT_BREL=88,
 992     R_ARM_THM_MOVW_BREL=89,
 993     R_ARM_PLT32_ABS=94,
 994     R_ARM_GOT_ABS=95,
 995     R_ARM_GOT_PREL=96,
 996     R_ARM_GOT_BREL12=97,
 997     R_ARM_GOTOFF12=98,
 998     R_ARM_GOTRELAX=99,
 999     R_ARM_GNU_VTENTRY=100,
1000     R_ARM_GNU_VTINHERIT=101,
1001     R_ARM_THM_JUMP11=102,
1002     R_ARM_THM_JUMP8=103,
1003     R_ARM_TLS_GD32=104,
1004     R_ARM_TLS_LDM32=105,
1005     R_ARM_TLS_LDO32=106,
1006     R_ARM_TLS_IE32=107,
1007     R_ARM_TLS_LE32=108,
1008     R_ARM_TLS_LDO12=109,
1009     R_ARM_TLS_LE12=110,
1010     R_ARM_TLS_IE12GP=111,
1011     R_ARM_PRIVATE_0=112,
1012     R_ARM_PRIVATE_1=113,
1013     R_ARM_PRIVATE_2=114,
1014     R_ARM_PRIVATE_3=115,
1015     R_ARM_PRIVATE_4=116,
1016     R_ARM_PRIVATE_5=117,
1017     R_ARM_PRIVATE_6=118,
1018     R_ARM_PRIVATE_7=119,
1019     R_ARM_PRIVATE_8=120,
1020     R_ARM_PRIVATE_9=121,
1021     R_ARM_PRIVATE_10=122,
1022     R_ARM_PRIVATE_11=123,
1023     R_ARM_PRIVATE_12=124,
1024     R_ARM_PRIVATE_13=125,
1025     R_ARM_PRIVATE_14=126,
1026     R_ARM_PRIVATE_15=127,
1027     R_ARM_ME_TOO=128,
1028     R_ARM_THM_TLS_DESCSEQ16=129,
1029     R_ARM_THM_TLS_DESCSEQ32=130,
1030     R_ARM_THM_GOT_BREL12=131,
1031     R_ARM_IRELATIVE=140,
1032 )
1033
1034 ENUM_RELOC_TYPE_AARCH64 = dict(
1035     R_AARCH64_NONE=256,
1036     R_AARCH64_ABS64=257,
1037     R_AARCH64_ABS32=258,
1038     R_AARCH64_ABS16=259,
1039     R_AARCH64_PREL64=260,
1040     R_AARCH64_PREL32=261,
1041     R_AARCH64_PREL16=262,
1042     R_AARCH64_MOVW_UABS_G0=263,
1043     R_AARCH64_MOVW_UABS_G0_NC=264,
1044     R_AARCH64_MOVW_UABS_G1=265,
1045     R_AARCH64_MOVW_UABS_G1_NC=266,
1046     R_AARCH64_MOVW_UABS_G2=267,
1047     R_AARCH64_MOVW_UABS_G2_NC=268,
1048     R_AARCH64_MOVW_UABS_G3=269,
1049     R_AARCH64_MOVW_SABS_G0=270,
1050     R_AARCH64_MOVW_SABS_G1=271,
1051     R_AARCH64_MOVW_SABS_G2=272,
1052     R_AARCH64_LD_PREL_LO19=273,
1053     R_AARCH64_ADR_PREL_LO21=274,
1054     R_AARCH64_ADR_PREL_PG_HI21=275,
1055     R_AARCH64_ADR_PREL_PG_HI21_NC=276,
1056     R_AARCH64_ADD_ABS_LO12_NC=277,
1057     R_AARCH64_LDST8_ABS_LO12_NC=278,
1058     R_AARCH64_TSTBR14=279,
1059     R_AARCH64_CONDBR19=280,
1060     R_AARCH64_JUMP26=282,
1061     R_AARCH64_CALL26=283,
1062     R_AARCH64_LDST16_ABS_LO12_NC=284,
1063     R_AARCH64_LDST32_ABS_LO12_NC=285,
1064     R_AARCH64_LDST64_ABS_LO12_NC=286,
1065     R_AARCH64_MOVW_PREL_G0=287,
1066     R_AARCH64_MOVW_PREL_G0_NC=288,
1067     R_AARCH64_MOVW_PREL_G1=289,
1068     R_AARCH64_MOVW_PREL_G1_NC=290,
1069     R_AARCH64_MOVW_PREL_G2=291,
1070     R_AARCH64_MOVW_PREL_G2_NC=292,
1071     R_AARCH64_MOVW_PREL_G3=293,
1072     R_AARCH64_MOVW_GOTOFF_G0=300,
1073     R_AARCH64_MOVW_GOTOFF_G0_NC=301,
1074     R_AARCH64_MOVW_GOTOFF_G1=302,
1075     R_AARCH64_MOVW_GOTOFF_G1_NC=303,
1076     R_AARCH64_MOVW_GOTOFF_G2=304,
1077     R_AARCH64_MOVW_GOTOFF_G2_NC=305,
1078     R_AARCH64_MOVW_GOTOFF_G3=306,
1079     R_AARCH64_GOTREL64=307,
1080     R_AARCH64_GOTREL32=308,
1081     R_AARCH64_GOT_LD_PREL19=309,
1082     R_AARCH64_LD64_GOTOFF_LO15=310,
1083     R_AARCH64_ADR_GOT_PAGE=311,
1084     R_AARCH64_LD64_GOT_LO12_NC=312,
1085     R_AARCH64_TLSGD_ADR_PREL21=512,
1086     R_AARCH64_TLSGD_ADR_PAGE21=513,
1087     R_AARCH64_TLSGD_ADD_LO12_NC=514,
1088     R_AARCH64_TLSGD_MOVW_G1=515,
1089     R_AARCH64_TLSGD_MOVW_G0_NC=516,
1090     R_AARCH64_TLSLD_ADR_PREL21=517,
1091     R_AARCH64_TLSLD_ADR_PAGE21=518,
1092     R_AARCH64_TLSLD_ADD_LO12_NC=519,
1093     R_AARCH64_TLSLD_MOVW_G1=520,
1094     R_AARCH64_TLSLD_MOVW_G0_NC=521,
1095     R_AARCH64_TLSLD_LD_PREL19=522,
1096     R_AARCH64_TLSLD_MOVW_DTPREL_G2=523,
1097     R_AARCH64_TLSLD_MOVW_DTPREL_G1=524,
1098     R_AARCH64_TLSLD_MOVW_DTPREL_G1_NC=525,
1099     R_AARCH64_TLSLD_MOVW_DTPREL_G0=526,
1100     R_AARCH64_TLSLD_MOVW_DTPREL_G0_NC=527,
1101     R_AARCH64_TLSLD_ADD_DTPREL_HI12=528,
1102     R_AARCH64_TLSLD_ADD_DTPREL_LO12=529,
1103     R_AARCH64_TLSLD_ADD_DTPREL_LO12_NC=530,
1104     R_AARCH64_TLSLD_LDST8_DTPREL_LO12=531,
1105     R_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC=532,
1106     R_AARCH64_TLSLD_LDST16_DTPREL_LO12=533,
1107     R_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC=534,
1108     R_AARCH64_TLSLD_LDST32_DTPREL_LO12=535,
1109     R_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC=536,
1110     R_AARCH64_TLSLD_LDST64_DTPREL_LO12=537,
1111     R_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC=538,
1112     R_AARCH64_TLSIE_MOVW_GOTTPREL_G1=539,
1113     R_AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC=540,
1114     R_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21=541,
1115     R_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC=542,
1116     R_AARCH64_TLSIE_LD_GOTTPREL_PREL19=543,
1117     R_AARCH64_TLSLE_MOVW_TPREL_G2=544,
1118     R_AARCH64_TLSLE_MOVW_TPREL_G1=545,
1119     R_AARCH64_TLSLE_MOVW_TPREL_G1_NC=546,
1120     R_AARCH64_TLSLE_MOVW_TPREL_G0=547,
1121     R_AARCH64_TLSLE_MOVW_TPREL_G0_NC=548,
1122     R_AARCH64_TLSLE_ADD_TPREL_HI12=549,
1123     R_AARCH64_TLSLE_ADD_TPREL_LO12=550,
1124     R_AARCH64_TLSLE_ADD_TPREL_LO12_NC=551,
1125     R_AARCH64_TLSLE_LDST8_TPREL_LO12=552,
1126     R_AARCH64_TLSLE_LDST8_TPREL_LO12_NC=553,
1127     R_AARCH64_TLSLE_LDST16_TPREL_LO12=554,
1128     R_AARCH64_TLSLE_LDST16_TPREL_LO12_NC=555,
1129     R_AARCH64_TLSLE_LDST32_TPREL_LO12=556,
1130     R_AARCH64_TLSLE_LDST32_TPREL_LO12_NC=557,
1131     R_AARCH64_TLSLE_LDST64_TPREL_LO12=558,
1132     R_AARCH64_TLSLE_LDST64_TPREL_LO12_NC=559,
1133     R_AARCH64_COPY=1024,
1134     R_AARCH64_GLOB_DAT=1025,
1135     R_AARCH64_JUMP_SLOT=1026,
1136     R_AARCH64_RELATIVE=1027,
1137     R_AARCH64_TLS_DTPREL64=1028,
1138     R_AARCH64_TLS_DTPMOD64=1029,
1139     R_AARCH64_TLS_TPREL64=1030,
1140     R_AARCH64_TLS_DTPREL32=1031,
1141     R_AARCH64_TLS_DTPMOD32=1032,
1142     R_AARCH64_TLS_TPREL32=1033,
1143 )
1144
1145 ENUM_ATTR_TAG_ARM = dict(
1146     TAG_FILE=1,
1147     TAG_SECTION=2,
1148     TAG_SYMBOL=3,
1149     TAG_CPU_RAW_NAME=4,
1150     TAG_CPU_NAME=5,
1151     TAG_CPU_ARCH=6,
1152     TAG_CPU_ARCH_PROFILE=7,
1153     TAG_ARM_ISA_USE=8,
1154     TAG_THUMB_ISA_USE=9,
1155     TAG_FP_ARCH=10,
1156     TAG_WMMX_ARCH=11,
1157     TAG_ADVANCED_SIMD_ARCH=12,
1158     TAG_PCS_CONFIG=13,
1159     TAG_ABI_PCS_R9_USE=14,
1160     TAG_ABI_PCS_RW_DATA=15,
1161     TAG_ABI_PCS_RO_DATA=16,
1162     TAG_ABI_PCS_GOT_USE=17,
1163     TAG_ABI_PCS_WCHAR_T=18,
1164     TAG_ABI_FP_ROUNDING=19,
1165     TAG_ABI_FP_DENORMAL=20,
1166     TAG_ABI_FP_EXCEPTIONS=21,
1167     TAG_ABI_FP_USER_EXCEPTIONS=22,
1168     TAG_ABI_FP_NUMBER_MODEL=23,
1169     TAG_ABI_ALIGN_NEEDED=24,
1170     TAG_ABI_ALIGN_PRESERVED=25,
1171     TAG_ABI_ENUM_SIZE=26,
1172     TAG_ABI_HARDFP_USE=27,
1173     TAG_ABI_VFP_ARGS=28,
1174     TAG_ABI_WMMX_ARGS=29,
1175     TAG_ABI_OPTIMIZATION_GOALS=30,
1176     TAG_ABI_FP_OPTIMIZATION_GOALS=31,
1177     TAG_COMPATIBILITY=32,
1178     TAG_CPU_UNALIGNED_ACCESS=34,
1179     TAG_FP_HP_EXTENSION=36,
1180     TAG_ABI_FP_16BIT_FORMAT=38,
1181     TAG_MPEXTENSION_USE=42,
1182     TAG_DIV_USE=44,
1183     TAG_NODEFAULTS=64,
1184     TAG_ALSO_COMPATIBLE_WITH=65,
1185     TAG_T2EE_USE=66,
1186     TAG_CONFORMANCE=67,
1187     TAG_VIRTUALIZATION_USE=68,
1188     TAG_MPEXTENSION_USE_OLD=70,
1189 )
1190
1191 ENUM_ATTR_TAG_RISCV = dict(
1192     TAG_FILE=1,
1193     TAG_SECTION=2,
1194     TAG_SYMBOL=3,
1195     TAG_STACK_ALIGN=4,
1196     TAG_ARCH=5,
1197     TAG_UNALIGNED_ACCESS=6,
1198 )
1199
1200 # https://openpowerfoundation.org/wp-content/uploads/2016/03/ABI64BitOpenPOWERv1.1_16July2015_pub4.pdf
1201 # See 3.5.3 Relocation Types Table.
1202 ENUM_RELOC_TYPE_PPC64 = dict(
1203     R_PPC64_NONE=0,
1204     R_PPC64_ADDR32=1,
1205     R_PPC64_ADDR24=2,
1206     R_PPC64_ADDR16=3,
1207     R_PPC64_ADDR16_LO=4,
1208     R_PPC64_ADDR16_HI=5,
1209     R_PPC64_ADDR16_HA=6,
1210     R_PPC64_ADDR14=7,
1211     R_PPC64_ADDR14_BRTAKEN=8,
1212     R_PPC64_ADDR14_BRNTAKEN=9,
1213     R_PPC64_REL24=10,
1214     R_PPC64_REL14=11,
1215     R_PPC64_REL14_BRTAKEN=12,
1216     R_PPC64_REL14_BRNTAKEN=13,
1217     R_PPC64_GOT16=14,
1218     R_PPC64_GOT16_LO=15,
1219     R_PPC64_GOT16_HI=16,
1220     R_PPC64_GOT16_HA=17,
1221     R_PPC64_COPY=19,
1222     R_PPC64_GLOB_DAT=20,
1223     R_PPC64_JMP_SLOT=21,
1224     R_PPC64_RELATIVE=22,
1225     R_PPC64_UADDR32=24,
1226     R_PPC64_UADDR16=25,
1227     R_PPC64_REL32=26,
1228     R_PPC64_PLT32=27,
1229     R_PPC64_PLTREL32=28,
1230     R_PPC64_PLT16_LO=29,
1231     R_PPC64_PLT16_HI=30,
1232     R_PPC64_PLT16_HA=31,
1233     R_PPC64_SECTOFF=33,
1234     R_PPC64_SECTOFF_LO=34,
1235     R_PPC64_SECTOFF_HI=35,
1236     R_PPC64_SECTOFF_HA=36,
1237     R_PPC64_ADDR30=37,
1238     R_PPC64_ADDR64=38,
1239     R_PPC64_ADDR16_HIGHER=39,
1240     R_PPC64_ADDR16_HIGHERA=40,
1241     R_PPC64_ADDR16_HIGHEST=41,
1242     R_PPC64_ADDR16_HIGHESTA=42,
1243     R_PPC64_UADDR64=43,
1244     R_PPC64_REL64=44,
1245     R_PPC64_PLT64=45,
1246     R_PPC64_PLTREL64=46,
1247     R_PPC64_TOC16=47,
1248     R_PPC64_TOC16_LO=48,
1249     R_PPC64_TOC16_HI=49,
1250     R_PPC64_TOC16_HA=50,
1251     R_PPC64_TOC=51,
1252     R_PPC64_PLTGOT16=52,
1253     R_PPC64_PLTGOT16_LO=53,
1254     R_PPC64_PLTGOT16_HI=54,
1255     R_PPC64_PLTGOT16_HA=55,
1256     R_PPC64_ADDR16_DS=56,
1257     R_PPC64_ADDR16_LO_DS=57,
1258     R_PPC64_GOT16_DS=58,
1259     R_PPC64_GOT16_LO_DS=59,
1260     R_PPC64_PLT16_LO_DS=60,
1261     R_PPC64_SECTOFF_DS=61,
1262     R_PPC64_SECTOFF_LO_DS=62,
1263     R_PPC64_TOC16_DS=63,
1264     R_PPC64_TOC16_LO_DS=64,
1265     R_PPC64_PLTGOT16_DS=65,
1266     R_PPC64_PLTGOT16_LO_DS=66,
1267     R_PPC64_TLS=67,
1268     R_PPC64_DTPMOD64=68,
1269     R_PPC64_TPREL16=69,
1270     R_PPC64_TPREL16_LO=70,
1271     R_PPC64_TPREL16_HI=71,
1272     R_PPC64_TPREL16_HA=72,
1273     R_PPC64_TPREL64=73,
1274     R_PPC64_DTPREL16=74,
1275     R_PPC64_DTPREL16_LO=75,
1276     R_PPC64_DTPREL16_HI=76,
1277     R_PPC64_DTPREL16_HA=77,
1278     R_PPC64_DTPREL64=78,
1279     R_PPC64_GOT_TLSGD16=79,
1280     R_PPC64_GOT_TLSGD16_LO=80,
1281     R_PPC64_GOT_TLSGD16_HI=81,
1282     R_PPC64_GOT_TLSGD16_HA=82,
1283     R_PPC64_GOT_TLSLD16=83,
1284     R_PPC64_GOT_TLSLD16_LO=84,
1285     R_PPC64_GOT_TLSLD16_HI=85,
1286     R_PPC64_GOT_TLSLD16_HA=86,
1287     R_PPC64_GOT_TPREL16_DS=87,
1288     R_PPC64_GOT_TPREL16_LO_DS=88,
1289     R_PPC64_GOT_TPREL16_HI=89,
1290     R_PPC64_GOT_TPREL16_HA=90,
1291     R_PPC64_GOT_DTPREL16_DS=91,
1292     R_PPC64_GOT_DTPREL16_LO_DS=92,
1293     R_PPC64_GOT_DTPREL16_HI=93,
1294     R_PPC64_GOT_DTPREL16_HA=94,
1295     R_PPC64_TPREL16_DS=95,
1296     R_PPC64_TPREL16_LO_DS=96,
1297     R_PPC64_TPREL16_HIGHER=97,
1298     R_PPC64_TPREL16_HIGHERA=98,
1299     R_PPC64_TPREL16_HIGHEST=99,
1300     R_PPC64_TPREL16_HIGHESTA=100,
1301     R_PPC64_DTPREL16_DS=101,
1302     R_PPC64_DTPREL16_LO_DS=102,
1303     R_PPC64_DTPREL16_HIGHER=103,
1304     R_PPC64_DTPREL16_HIGHERA=104,
1305     R_PPC64_DTPREL16_HIGHEST=105,
1306     R_PPC64_DTPREL16_HIGHESTA=106,
1307     R_PPC64_TLSGD=107,
1308     R_PPC64_TLSLD=108,
1309     R_PPC64_TOCSAVE=109,
1310     R_PPC64_ADDR16_HIGH=110,
1311     R_PPC64_ADDR16_HIGHA=111,
1312     R_PPC64_TPREL16_HIGH=112,
1313     R_PPC64_TPREL16_HIGHA=113,
1314     R_PPC64_DTPREL16_HIGH=114,
1315     R_PPC64_DTPREL16_HIGHA=115,
1316     R_PPC64_REL24_NOTOC=116,
1317     R_PPC64_ADDR64_LOCAL=117,
1318     R_PPC64_IRELATIVE=248,
1319     R_PPC64_REL16=249,
1320     R_PPC64_REL16_LO=250,
1321     R_PPC64_REL16_HI=251,
1322     R_PPC64_REL16_HA=252,
1323     R_PPC64_GNU_VTINHERIT=253,
1324     R_PPC64_GNU_VTENTRY=254,
1325 )