ELF/enums.hpp

/* Copyright 2017 - 2023 R. Thomas
 * Copyright 2017 - 2023 Quarkslab
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
#ifndef LIEF_ELF_ENUMS_H
#define LIEF_ELF_ENUMS_H
#include "LIEF/enums.hpp"
#include "LIEF/ELF/undef.h"
#include <cstdint>
#include <cstddef>
 
namespace LIEF {
namespace ELF {
 
 
enum class IDENTITY: size_t  {
  EI_MAG0       = 0,  
  EI_MAG1       = 1,  
  EI_MAG2       = 2,  
  EI_MAG3       = 3,  
  EI_CLASS      = 4,  
  EI_DATA       = 5,  
  EI_VERSION    = 6,  
  EI_OSABI      = 7,  
  EI_ABIVERSION = 8,  
  EI_PAD        = 9,  
  EI_NIDENT     = 16  
};
 
 
enum class E_TYPE: size_t  {
  ET_NONE   = 0,      
  ET_REL    = 1,      
  ET_EXEC   = 2,      
  ET_DYN    = 3,      
  ET_CORE   = 4,      
  ET_LOPROC = 0xff00, 
  ET_HIPROC = 0xffff  
};
 
 
enum class VERSION: size_t  {
  EV_NONE    = 0,
  EV_CURRENT = 1  
};
 
 
enum class ARCH: size_t  {
  EM_NONE          = 0,  
  EM_M32           = 1,  
  EM_SPARC         = 2,  
  EM_386           = 3,  
  EM_68K           = 4,  
  EM_88K           = 5,  
  EM_IAMCU         = 6,  
  EM_860           = 7,  
  EM_MIPS          = 8,  
  EM_S370          = 9,  
  EM_MIPS_RS3_LE   = 10, 
  EM_PARISC        = 15, 
  EM_VPP500        = 17, 
  EM_SPARC32PLUS   = 18, 
  EM_960           = 19, 
  EM_PPC           = 20, 
  EM_PPC64         = 21, 
  EM_S390          = 22, 
  EM_SPU           = 23, 
  EM_V800          = 36, 
  EM_FR20          = 37, 
  EM_RH32          = 38, 
  EM_RCE           = 39, 
  EM_ARM           = 40, 
  EM_ALPHA         = 41, 
  EM_SH            = 42, 
  EM_SPARCV9       = 43, 
  EM_TRICORE       = 44, 
  EM_ARC           = 45, 
  EM_H8_300        = 46, 
  EM_H8_300H       = 47, 
  EM_H8S           = 48, 
  EM_H8_500        = 49, 
  EM_IA_64         = 50, 
  EM_MIPS_X        = 51, 
  EM_COLDFIRE      = 52, 
  EM_68HC12        = 53, 
  EM_MMA           = 54, 
  EM_PCP           = 55, 
  EM_NCPU          = 56, 
  EM_NDR1          = 57, 
  EM_STARCORE      = 58, 
  EM_ME16          = 59, 
  EM_ST100         = 60, 
  EM_TINYJ         = 61, 
  EM_X86_64        = 62, 
  EM_PDSP          = 63, 
  EM_PDP10         = 64, 
  EM_PDP11         = 65, 
  EM_FX66          = 66, 
  EM_ST9PLUS       = 67, 
  EM_ST7           = 68, 
  EM_68HC16        = 69, 
  EM_68HC11        = 70, 
  EM_68HC08        = 71, 
  EM_68HC05        = 72, 
  EM_SVX           = 73, 
  EM_ST19          = 74, 
  EM_VAX           = 75, 
  EM_CRIS          = 76, 
  EM_JAVELIN       = 77, 
  EM_FIREPATH      = 78, 
  EM_ZSP           = 79, 
  EM_MMIX          = 80, 
  EM_HUANY         = 81, 
  EM_PRISM         = 82, 
  EM_AVR           = 83, 
  EM_FR30          = 84, 
  EM_D10V          = 85, 
  EM_D30V          = 86, 
  EM_V850          = 87, 
  EM_M32R          = 88, 
  EM_MN10300       = 89, 
  EM_MN10200       = 90, 
  EM_PJ            = 91, 
  EM_OPENRISC      = 92, 
  EM_ARC_COMPACT   = 93, 
  EM_XTENSA        = 94,  
  EM_VIDEOCORE     = 95,  
  EM_TMM_GPP       = 96,  
  EM_NS32K         = 97,  
  EM_TPC           = 98,  
  EM_SNP1K         = 99,  
  EM_ST200         = 100, 
  EM_IP2K          = 101, 
  EM_MAX           = 102, 
  EM_CR            = 103, 
  EM_F2MC16        = 104, 
  EM_MSP430        = 105, 
  EM_BLACKFIN      = 106, 
  EM_SE_C33        = 107, 
  EM_SEP           = 108, 
  EM_ARCA          = 109, 
  EM_UNICORE       = 110, 
  EM_EXCESS        = 111, 
  EM_DXP           = 112, 
  EM_ALTERA_NIOS2  = 113, 
  EM_CRX           = 114, 
  EM_XGATE         = 115, 
  EM_C166          = 116, 
  EM_M16C          = 117, 
  EM_DSPIC30F      = 118, 
  /* Controller */
  EM_CE            = 119, 
  EM_M32C          = 120, 
  EM_TSK3000       = 131, 
  EM_RS08          = 132, 
  EM_SHARC         = 133, 
  /* processors */
  EM_ECOG2         = 134, 
  EM_SCORE7        = 135, 
  EM_DSP24         = 136, 
  EM_VIDEOCORE3    = 137, 
  EM_LATTICEMICO32 = 138, 
  EM_SE_C17        = 139, 
  EM_TI_C6000      = 140, 
  EM_TI_C2000      = 141, 
  EM_TI_C5500      = 142, 
  EM_MMDSP_PLUS    = 160, 
  EM_CYPRESS_M8C   = 161, 
  EM_R32C          = 162, 
  EM_TRIMEDIA      = 163, 
  EM_HEXAGON       = 164, 
  EM_8051          = 165, 
  EM_STXP7X        = 166, 
  /* and extensible RISC processors */
  EM_NDS32         = 167, /* Andes Technology compact code size embedded RISC */
  /* processor family */
  EM_ECOG1         = 168, 
  EM_ECOG1X        = 168, 
  EM_MAXQ30        = 169, 
  EM_XIMO16        = 170, 
  EM_MANIK         = 171, 
  EM_CRAYNV2       = 172, 
  EM_RX            = 173, 
  EM_METAG         = 174, 
  /* architecture */
  EM_MCST_ELBRUS   = 175, 
  EM_ECOG16        = 176, 
  EM_CR16          = 177, 
  /* microprocessor */
  EM_ETPU          = 178, 
  EM_SLE9X         = 179, 
  EM_L10M          = 180, 
  EM_K10M          = 181, 
  EM_AARCH64       = 183, 
  EM_AVR32         = 185, 
  EM_STM8          = 186, 
  EM_TILE64        = 187, 
  EM_TILEPRO       = 188, 
  EM_CUDA          = 190, 
  EM_TILEGX        = 191, 
  EM_CLOUDSHIELD   = 192, 
  EM_COREA_1ST     = 193, 
  EM_COREA_2ND     = 194, 
  EM_ARC_COMPACT2  = 195, 
  EM_OPEN8         = 196, 
  EM_RL78          = 197, 
  EM_VIDEOCORE5    = 198, 
  EM_78KOR         = 199, 
  EM_56800EX       = 200, 
  EM_BA1           = 201, 
  EM_BA2           = 202, 
  EM_XCORE         = 203, 
  EM_MCHP_PIC      = 204, 
  EM_INTEL205      = 205, 
  EM_INTEL206      = 206, 
  EM_INTEL207      = 207, 
  EM_INTEL208      = 208, 
  EM_INTEL209      = 209, 
  EM_KM32          = 210, 
  EM_KMX32         = 211, 
  EM_KMX16         = 212, 
  EM_KMX8          = 213, 
  EM_KVARC         = 214, 
  EM_CDP           = 215, 
  EM_COGE          = 216, 
  EM_COOL          = 217, 
  EM_NORC          = 218, 
  EM_CSR_KALIMBA   = 219, 
  EM_AMDGPU        = 224, 
  EM_RISCV         = 243, 
  EM_BPF           = 247,  
  EM_LOONGARCH     = 258  
};
 
 
enum class ELF_CLASS: size_t  {
  ELFCLASSNONE = 0, 
  ELFCLASS32   = 1, 
  ELFCLASS64   = 2  
};
 
enum class ELF_DATA: size_t  {
  ELFDATANONE = 0, 
  ELFDATA2LSB = 1, 
  ELFDATA2MSB = 2  
};
 
enum class OS_ABI: size_t  {
  ELFOSABI_SYSTEMV      = 0,  
  ELFOSABI_HPUX         = 1,  
  ELFOSABI_NETBSD       = 2,  
  ELFOSABI_GNU          = 3,  
  ELFOSABI_LINUX        = 3,  
  ELFOSABI_HURD         = 4,  
  ELFOSABI_SOLARIS      = 6,  
  ELFOSABI_AIX          = 7,  
  ELFOSABI_IRIX         = 8,  
  ELFOSABI_FREEBSD      = 9,  
  ELFOSABI_TRU64        = 10, 
  ELFOSABI_MODESTO      = 11, 
  ELFOSABI_OPENBSD      = 12, 
  ELFOSABI_OPENVMS      = 13, 
  ELFOSABI_NSK          = 14, 
  ELFOSABI_AROS         = 15, 
  ELFOSABI_FENIXOS      = 16, 
  ELFOSABI_CLOUDABI     = 17, 
  ELFOSABI_C6000_ELFABI = 64, 
  ELFOSABI_AMDGPU_HSA   = 64, 
  ELFOSABI_C6000_LINUX  = 65, 
  ELFOSABI_ARM          = 97, 
  ELFOSABI_STANDALONE   = 255 
};
 
/* ELF Relocations */
 
#define ELF_RELOC(name, value) name = value,
 
enum class RELOC_x86_64: size_t  {
   #include "LIEF/ELF/Relocations/x86_64.def"
};
 
enum  RELOC_i386 {
   #include "LIEF/ELF/Relocations/i386.def"
};
 
/* ELF Relocation types for PPC32 */
enum class RELOC_POWERPC32: size_t  {
   #include "LIEF/ELF/Relocations/PowerPC.def"
};
 
/* ELF Relocation types for PPC64 */
enum class RELOC_POWERPC64: size_t  {
   #include "LIEF/ELF/Relocations/PowerPC64.def"
};
 
/* ELF Relocation types for AArch64 */
enum class RELOC_AARCH64: size_t  {
   #include "LIEF/ELF/Relocations/AArch64.def"
};
 
/* ELF Relocation types for ARM */
enum class RELOC_ARM: size_t  {
  #include "LIEF/ELF/Relocations/ARM.def"
};
 
/* ELF Relocation types for Mips */
enum class RELOC_MIPS: size_t  {
  #include "LIEF/ELF/Relocations/Mips.def"
};
 
/* ELF Relocation types for Hexagon */
enum class RELOC_HEXAGON: size_t  {
  #include "LIEF/ELF/Relocations/Hexagon.def"
};
 
/* ELF Relocation types for S390/zSeries */
enum class RELOC_SYSTEMZ: size_t  {
  #include "LIEF/ELF/Relocations/SystemZ.def"
};
 
/* ELF Relocation type for Sparc. */
enum class RELOC_SPARC: size_t  {
  #include "LIEF/ELF/Relocations/Sparc.def"
};
 
/* ELF Relocation types for LoongArch. */
enum class RELOC_LOONGARCH: size_t  {
  #include "LIEF/ELF/Relocations/LoongArch.def"
};
 
#undef ELF_RELOC
 
/* Specific e_flags for PPC64 */
enum class PPC64_EFLAGS: size_t  {
  /* e_flags bits specifying ABI: */
  /* 1 for original ABI using function descriptors, */
  /* 2 for revised ABI without function descriptors, */
  /* 0 for unspecified or not using any features affected by the differences. */
  EF_PPC64_ABI = 3
};
 
/* ARM Specific e_flags */
enum class ARM_EFLAGS: size_t  {
  EF_ARM_SOFT_FLOAT   = 0x00000200U,
  EF_ARM_VFP_FLOAT    = 0x00000400U,
  EF_ARM_EABI_UNKNOWN = 0x00000000U,
  EF_ARM_EABI_VER1    = 0x01000000U,
  EF_ARM_EABI_VER2    = 0x02000000U,
  EF_ARM_EABI_VER3    = 0x03000000U,
  EF_ARM_EABI_VER4    = 0x04000000U,
  EF_ARM_EABI_VER5    = 0x05000000U,
  EF_ARM_EABIMASK     = 0xFF000000U
};
 
/* Mips Specific e_flags */
enum class MIPS_EFLAGS: size_t  {
  EF_MIPS_NOREORDER = 0x00000001, /* Don't reorder instructions */
  EF_MIPS_PIC       = 0x00000002, /* Position independent code */
  EF_MIPS_CPIC      = 0x00000004, /* Call object with Position independent code */
  EF_MIPS_ABI2      = 0x00000020, /* File uses N32 ABI */
  EF_MIPS_32BITMODE = 0x00000100, /* Code compiled for a 64-bit machine */
  /* in 32-bit mode */
  EF_MIPS_FP64      = 0x00000200, /* Code compiled for a 32-bit machine */
  /* but uses 64-bit FP registers */
  EF_MIPS_NAN2008   = 0x00000400, /* Uses IEE 754-2008 NaN encoding */
 
  /* ABI flags */
  EF_MIPS_ABI_O32    = 0x00001000, /* This file follows the first MIPS 32 bit ABI */
  EF_MIPS_ABI_O64    = 0x00002000, /* O32 ABI extended for 64-bit architecture. */
  EF_MIPS_ABI_EABI32 = 0x00003000, /* EABI in 32 bit mode. */
  EF_MIPS_ABI_EABI64 = 0x00004000, /* EABI in 64 bit mode. */
  EF_MIPS_ABI        = 0x0000f000, /* Mask for selecting EF_MIPS_ABI_ variant. */
 
  /* MIPS machine variant */
  EF_MIPS_MACH_3900    = 0x00810000, /* Toshiba R3900 */
  EF_MIPS_MACH_4010    = 0x00820000, /* LSI R4010 */
  EF_MIPS_MACH_4100    = 0x00830000, /* NEC VR4100 */
  EF_MIPS_MACH_4650    = 0x00850000, /* MIPS R4650 */
  EF_MIPS_MACH_4120    = 0x00870000, /* NEC VR4120 */
  EF_MIPS_MACH_4111    = 0x00880000, /* NEC VR4111/VR4181 */
  EF_MIPS_MACH_SB1     = 0x008a0000, /* Broadcom SB-1 */
  EF_MIPS_MACH_OCTEON  = 0x008b0000, /* Cavium Networks Octeon */
  EF_MIPS_MACH_XLR     = 0x008c0000, /* RMI Xlr */
  EF_MIPS_MACH_OCTEON2 = 0x008d0000, /* Cavium Networks Octeon2 */
  EF_MIPS_MACH_OCTEON3 = 0x008e0000, /* Cavium Networks Octeon3 */
  EF_MIPS_MACH_5400    = 0x00910000, /* NEC VR5400 */
  EF_MIPS_MACH_5900    = 0x00920000, /* MIPS R5900 */
  EF_MIPS_MACH_5500    = 0x00980000, /* NEC VR5500 */
  EF_MIPS_MACH_9000    = 0x00990000, /* Unknown */
  EF_MIPS_MACH_LS2E    = 0x00a00000, /* ST Microelectronics Loongson 2E */
  EF_MIPS_MACH_LS2F    = 0x00a10000, /* ST Microelectronics Loongson 2F */
  EF_MIPS_MACH_LS3A    = 0x00a20000, /* Loongson 3A */
  EF_MIPS_MACH         = 0x00ff0000, /* EF_MIPS_MACH_xxx selection mask */
 
  /* ARCH_ASE */
  EF_MIPS_MICROMIPS     = 0x02000000, /* microMIPS */
  EF_MIPS_ARCH_ASE_M16  = 0x04000000, /* Has Mips-16 ISA extensions */
  EF_MIPS_ARCH_ASE_MDMX = 0x08000000, /* Has MDMX multimedia extensions */
  EF_MIPS_ARCH_ASE      = 0x0f000000, /* Mask for EF_MIPS_ARCH_ASE_xxx flags */
 
  /* ARCH */
  EF_MIPS_ARCH_1    = 0x00000000, /* MIPS1 instruction set */
  EF_MIPS_ARCH_2    = 0x10000000, /* MIPS2 instruction set */
  EF_MIPS_ARCH_3    = 0x20000000, /* MIPS3 instruction set */
  EF_MIPS_ARCH_4    = 0x30000000, /* MIPS4 instruction set */
  EF_MIPS_ARCH_5    = 0x40000000, /* MIPS5 instruction set */
  EF_MIPS_ARCH_32   = 0x50000000, /* MIPS32 instruction set per linux not elf.h */
  EF_MIPS_ARCH_64   = 0x60000000, /* MIPS64 instruction set per linux not elf.h */
  EF_MIPS_ARCH_32R2 = 0x70000000, /* mips32r2, mips32r3, mips32r5 */
  EF_MIPS_ARCH_64R2 = 0x80000000, /* mips64r2, mips64r3, mips64r5 */
  EF_MIPS_ARCH_32R6 = 0x90000000, /* mips32r6 */
  EF_MIPS_ARCH_64R6 = 0xa0000000, /* mips64r6 */
  EF_MIPS_ARCH      = 0xf0000000  /* Mask for applying EF_MIPS_ARCH_ variant */
};
 
/* Hexagon Specific e_flags */
/* Release 5 ABI */
enum class HEXAGON_EFLAGS: size_t  {
  /* Object processor version flags, bits[3:0] */
  EF_HEXAGON_MACH_V2      = 0x00000001,   /* Hexagon V2 */
  EF_HEXAGON_MACH_V3      = 0x00000002,   /* Hexagon V3 */
  EF_HEXAGON_MACH_V4      = 0x00000003,   /* Hexagon V4 */
  EF_HEXAGON_MACH_V5      = 0x00000004,   /* Hexagon V5 */
 
  /* Highest ISA version flags */
  EF_HEXAGON_ISA_MACH     = 0x00000000,   /* Same as specified in bits[3:0] */
  /* of e_flags */
  EF_HEXAGON_ISA_V2       = 0x00000010,   /* Hexagon V2 ISA */
  EF_HEXAGON_ISA_V3       = 0x00000020,   /* Hexagon V3 ISA */
  EF_HEXAGON_ISA_V4       = 0x00000030,   /* Hexagon V4 ISA */
  EF_HEXAGON_ISA_V5       = 0x00000040    /* Hexagon V5 ISA */
};
 
/* LoongArch Specific e_flags */
enum class LOONGARCH_EFLAGS: size_t  {
  EF_LOONGARCH_ABI_SOFT_FLOAT    = 0x1,
  EF_LOONGARCH_ABI_SINGLE_FLOAT  = 0x2,
  EF_LOONGARCH_ABI_DOUBLE_FLOAT  = 0x3
};
 
 
enum class SYMBOL_SECTION_INDEX: size_t  {
  SHN_UNDEF     = 0,      
  SHN_LORESERVE = 0xff00, 
  SHN_LOPROC    = 0xff00, 
  SHN_HIPROC    = 0xff1f, 
  SHN_LOOS      = 0xff20, 
  SHN_HIOS      = 0xff3f, 
  SHN_ABS       = 0xfff1, 
  SHN_COMMON    = 0xfff2, 
  SHN_XINDEX    = 0xffff, 
  SHN_HIRESERVE = 0xffff  
};
 
enum class ELF_SECTION_TYPES: size_t  {
  SHT_NULL                = 0,  
  SHT_PROGBITS            = 1,  
  SHT_SYMTAB              = 2,  
  SHT_STRTAB              = 3,  
  SHT_RELA                = 4,  
  SHT_HASH                = 5,  
  SHT_DYNAMIC             = 6,  
  SHT_NOTE                = 7,  
  SHT_NOBITS              = 8,  
  SHT_REL                 = 9,  
  SHT_SHLIB               = 10, 
  SHT_DYNSYM              = 11, 
  SHT_INIT_ARRAY          = 14, 
  SHT_FINI_ARRAY          = 15, 
  SHT_PREINIT_ARRAY       = 16, 
  SHT_GROUP               = 17, 
  SHT_SYMTAB_SHNDX        = 18, 
  SHT_LOOS                = 0x60000000, 
  SHT_ANDROID_REL         = 0x60000001, 
  SHT_ANDROID_RELA        = 0x60000002, 
  SHT_LLVM_ADDRSIG        = 0x6fff4c03, 
  SHT_RELR                = 0x6fffff00, 
  SHT_GNU_ATTRIBUTES      = 0x6ffffff5, 
  SHT_GNU_HASH            = 0x6ffffff6, 
  SHT_GNU_verdef          = 0x6ffffffd, 
  SHT_GNU_verneed         = 0x6ffffffe, 
  SHT_GNU_versym          = 0x6fffffff, 
  SHT_HIOS                = 0x6fffffff, 
  SHT_LOPROC              = 0x70000000, 
  SHT_ARM_EXIDX           = 0x70000001U, 
  SHT_ARM_PREEMPTMAP      = 0x70000002U, 
  SHT_ARM_ATTRIBUTES      = 0x70000003U, 
  SHT_ARM_DEBUGOVERLAY    = 0x70000004U,
  SHT_ARM_OVERLAYSECTION  = 0x70000005U,
  SHT_HEX_ORDERED         = 0x70000000, 
  /* this section based on their sizes */
  SHT_X86_64_UNWIND       = 0x70000001, 
  SHT_MIPS_REGINFO        = 0x70000006, 
  SHT_MIPS_OPTIONS        = 0x7000000d, 
  SHT_MIPS_ABIFLAGS       = 0x7000002a, 
  SHT_HIPROC              = 0x7fffffff, 
  SHT_LOUSER              = 0x80000000, 
  SHT_HIUSER              = 0xffffffff  
};
 
 
 
enum class ELF_SECTION_FLAGS: size_t  {
  SHF_NONE             = 0x0,
  SHF_WRITE            = 0x1,         
  SHF_ALLOC            = 0x2,         
  SHF_EXECINSTR        = 0x4,         
  SHF_MERGE            = 0x10,        
  SHF_STRINGS          = 0x20,        
  SHF_INFO_LINK        = 0x40U,       
  SHF_LINK_ORDER       = 0x80U,       
  SHF_OS_NONCONFORMING = 0x100U,      
  SHF_GROUP            = 0x200U,      
  SHF_TLS              = 0x400U,      
  SHF_EXCLUDE          = 0x80000000U, 
  /* Start of target-specific flags. */
 
  /* XCORE_SHF_CP_SECTION - All sections with the "c" flag are grouped
   * together by the linker to form the constant pool and the cp register is
   * set to the start of the constant pool by the boot code.
   */
  XCORE_SHF_CP_SECTION = 0x800U,
 
  /* XCORE_SHF_DP_SECTION - All sections with the "d" flag are grouped
   * together by the linker to form the data section and the dp register is
   * set to the start of the section by the boot code.
   */
  XCORE_SHF_DP_SECTION = 0x1000U,
  SHF_MASKOS   = 0x0ff00000,
  SHF_MASKPROC = 0xf0000000, 
  /* If an object file section does not have this flag set, then it may not hold
   * more than 2GB and can be freely referred to in objects using smaller code
   * models. Otherwise, only objects using larger code models can refer to them.
   * For example, a medium code model object can refer to data in a section that
   * sets this flag besides being able to refer to data in a section that does
   * not set it; likewise, a small code model object can refer only to code in a
   * section that does not set this flag.
   */
  SHF_X86_64_LARGE = 0x10000000,
 
  /* All sections with the GPREL flag are grouped into a global data area
   * for faster accesses.
   */
  SHF_HEX_GPREL = 0x10000000,
 
  /* Section contains text/data which may be replicated in other sections.
   * Linker must retain only one copy.
   */
  SHF_MIPS_NODUPES = 0x01000000,
 
  SHF_MIPS_NAMES   = 0x02000000, 
  SHF_MIPS_LOCAL   = 0x04000000, 
  SHF_MIPS_NOSTRIP = 0x08000000, 
  SHF_MIPS_GPREL   = 0x10000000, 
  SHF_MIPS_MERGE   = 0x20000000, 
  SHF_MIPS_ADDR    = 0x40000000, 
  SHF_MIPS_STRING  = 0x80000000  
};
 
 
enum class SYMBOL_BINDINGS: size_t  {
  STB_LOCAL      = 0,  
  STB_GLOBAL     = 1,  
  STB_WEAK       = 2,  
  STB_GNU_UNIQUE = 10,
  STB_LOOS       = 10, 
  STB_HIOS       = 12, 
  STB_LOPROC     = 13, 
  STB_HIPROC     = 15  
};
 
 
/* Symbol types. */
enum class ELF_SYMBOL_TYPES: size_t  {
  STT_NOTYPE    = 0,   /* Symbol's type is not specified */
  STT_OBJECT    = 1,   /* Symbol is a data object (variable, array, etc.) */
  STT_FUNC      = 2,   /* Symbol is executable code (function, etc.) */
  STT_SECTION   = 3,   /* Symbol refers to a section */
  STT_FILE      = 4,   /* Local, absolute symbol that refers to a file */
  STT_COMMON    = 5,   /* An uninitialized common block */
  STT_TLS       = 6,   /* Thread local data object */
  STT_GNU_IFUNC = 10,  /* GNU indirect function */
  STT_LOOS      = 10,  /* Lowest operating system-specific symbol type */
  STT_HIOS      = 12,  /* Highest operating system-specific symbol type */
  STT_LOPROC    = 13,  /* Lowest processor-specific symbol type */
  STT_HIPROC    = 15   /* Highest processor-specific symbol type */
};
 
enum class ELF_SYMBOL_VISIBILITY: size_t  {
  STV_DEFAULT   = 0,  /* Visibility is specified by binding type */
  STV_INTERNAL  = 1,  /* Defined by processor supplements */
  STV_HIDDEN    = 2,  /* Not visible to other components */
  STV_PROTECTED = 3   /* Visible in other components but not preemptable */
};
 
 
enum class SEGMENT_TYPES: size_t  {
  PT_NULL          = 0,          
  PT_LOAD          = 1,          
  PT_DYNAMIC       = 2,          
  PT_INTERP        = 3,          
  PT_NOTE          = 4,          
  PT_SHLIB         = 5,          
  PT_PHDR          = 6,          
  PT_TLS           = 7,          
  PT_LOOS          = 0x60000000, 
  PT_HIOS          = 0x6fffffff, 
  PT_LOPROC        = 0x70000000, 
  PT_HIPROC        = 0x7fffffff, 
  /* x86-64 program header types. */
  /* These all contain stack unwind tables. */
  PT_GNU_EH_FRAME  = 0x6474e550,
  PT_SUNW_EH_FRAME = 0x6474e550,
  PT_SUNW_UNWIND   = 0x6464e550,
 
  PT_GNU_STACK     = 0x6474e551, 
  PT_GNU_PROPERTY  = 0x6474e553, 
  PT_GNU_RELRO     = 0x6474e552, 
  /* ARM program header types. */
  PT_ARM_ARCHEXT   = 0x70000000, 
  /* These all contain stack unwind tables. */
  PT_ARM_EXIDX     = 0x70000001,
  PT_ARM_UNWIND    = 0x70000001,
 
  /* MIPS program header types. */
  PT_MIPS_REGINFO  = 0x70000000,  
  PT_MIPS_RTPROC   = 0x70000001,  
  PT_MIPS_OPTIONS  = 0x70000002,  
  PT_MIPS_ABIFLAGS = 0x70000003   
};
 
 
enum class ELF_SEGMENT_FLAGS: size_t  {
   PF_NONE     = 0,
   PF_X        = 1,         
   PF_W        = 2,         
   PF_R        = 4,         
   PF_MASKOS   = 0x0ff00000,
   PF_MASKPROC = 0xf0000000 
};
 
 
enum class DYNAMIC_TAGS: size_t  {
  DT_NULL                       = 0,          
  DT_NEEDED                     = 1,          
  DT_PLTRELSZ                   = 2,          
  DT_PLTGOT                     = 3,          
  DT_HASH                       = 4,          
  DT_STRTAB                     = 5,          
  DT_SYMTAB                     = 6,          
  DT_RELA                       = 7,          
  DT_RELASZ                     = 8,          
  DT_RELAENT                    = 9,          
  DT_STRSZ                      = 10,         
  DT_SYMENT                     = 11,         
  DT_INIT                       = 12,         
  DT_FINI                       = 13,         
  DT_SONAME                     = 14,         
  DT_RPATH                      = 15,         
  DT_SYMBOLIC                   = 16,         
  DT_REL                        = 17,         
  DT_RELSZ                      = 18,         
  DT_RELENT                     = 19,         
  DT_PLTREL                     = 20,         
  DT_DEBUG                      = 21,         
  DT_TEXTREL                    = 22,         
  DT_JMPREL                     = 23,         
  DT_BIND_NOW                   = 24,         
  DT_INIT_ARRAY                 = 25,         
  DT_FINI_ARRAY                 = 26,         
  DT_INIT_ARRAYSZ               = 27,         
  DT_FINI_ARRAYSZ               = 28,         
  DT_RUNPATH                    = 29,         
  DT_FLAGS                      = 30,         
  DT_ENCODING                   = 32,         
  DT_PREINIT_ARRAY              = 32,         
  DT_PREINIT_ARRAYSZ            = 33,         
  DT_SYMTAB_SHNDX               = 34,         
  DT_RELRSZ                     = 35,         
  DT_RELR                       = 36,         
  DT_RELRENT                    = 37,         
  DT_LOOS                       = 0x60000000, 
  DT_HIOS                       = 0x6FFFFFFF, 
  DT_LOPROC                     = 0x70000000, 
  DT_HIPROC                     = 0x7FFFFFFF, 
  DT_GNU_HASH                   = 0x6FFFFEF5, 
  DT_RELACOUNT                  = 0x6FFFFFF9, 
  DT_RELCOUNT                   = 0x6FFFFFFA, 
  DT_FLAGS_1                    = 0x6FFFFFFB, 
  DT_VERSYM                     = 0x6FFFFFF0, 
  DT_VERDEF                     = 0x6FFFFFFC, 
  DT_VERDEFNUM                  = 0x6FFFFFFD, 
  DT_VERNEED                    = 0x6FFFFFFE, 
  DT_VERNEEDNUM                 = 0x6FFFFFFF, 
  /* Mips specific dynamic table entry tags. */
  DT_MIPS_RLD_VERSION           = 0x70000001, 
  DT_MIPS_TIME_STAMP            = 0x70000002, 
  DT_MIPS_ICHECKSUM             = 0x70000003, 
  DT_MIPS_IVERSION              = 0x70000004, 
  DT_MIPS_FLAGS                 = 0x70000005, 
  DT_MIPS_BASE_ADDRESS          = 0x70000006, 
  DT_MIPS_MSYM                  = 0x70000007, 
  DT_MIPS_CONFLICT              = 0x70000008, 
  DT_MIPS_LIBLIST               = 0x70000009, 
  DT_MIPS_LOCAL_GOTNO           = 0x7000000a, 
  DT_MIPS_CONFLICTNO            = 0x7000000b, 
  DT_MIPS_LIBLISTNO             = 0x70000010, 
  DT_MIPS_SYMTABNO              = 0x70000011, 
  DT_MIPS_UNREFEXTNO            = 0x70000012, 
  DT_MIPS_GOTSYM                = 0x70000013, 
  DT_MIPS_HIPAGENO              = 0x70000014, 
  DT_MIPS_RLD_MAP               = 0x70000016, 
  DT_MIPS_DELTA_CLASS           = 0x70000017, 
  DT_MIPS_DELTA_CLASS_NO        = 0x70000018, 
  DT_MIPS_DELTA_INSTANCE        = 0x70000019, 
  DT_MIPS_DELTA_INSTANCE_NO     = 0x7000001A, 
  DT_MIPS_DELTA_RELOC           = 0x7000001B, 
  DT_MIPS_DELTA_RELOC_NO        = 0x7000001C, 
  DT_MIPS_DELTA_SYM             = 0x7000001D, 
  DT_MIPS_DELTA_SYM_NO          = 0x7000001E, 
  DT_MIPS_DELTA_CLASSSYM        = 0x70000020, 
  DT_MIPS_DELTA_CLASSSYM_NO     = 0x70000021, 
  DT_MIPS_CXX_FLAGS             = 0x70000022, 
  DT_MIPS_PIXIE_INIT            = 0x70000023, 
  DT_MIPS_SYMBOL_LIB            = 0x70000024, 
  DT_MIPS_LOCALPAGE_GOTIDX      = 0x70000025, 
  DT_MIPS_LOCAL_GOTIDX          = 0x70000026, 
  DT_MIPS_HIDDEN_GOTIDX         = 0x70000027, 
  DT_MIPS_PROTECTED_GOTIDX      = 0x70000028, 
  DT_MIPS_OPTIONS               = 0x70000029, 
  DT_MIPS_INTERFACE             = 0x7000002A, 
  DT_MIPS_DYNSTR_ALIGN          = 0x7000002B, 
  DT_MIPS_INTERFACE_SIZE        = 0x7000002C, 
  DT_MIPS_RLD_TEXT_RESOLVE_ADDR = 0x7000002D, 
  DT_MIPS_PERF_SUFFIX           = 0x7000002E, 
  DT_MIPS_COMPACT_SIZE          = 0x7000002F, 
  DT_MIPS_GP_VALUE              = 0x70000030, 
  DT_MIPS_AUX_DYNAMIC           = 0x70000031, 
  DT_MIPS_PLTGOT                = 0x70000032, 
  DT_MIPS_RWPLT                 = 0x70000034, 
  /* Android specific dynamic table entry tags. */
  DT_ANDROID_REL_OFFSET         = 0x6000000D, 
  DT_ANDROID_REL_SIZE           = 0x6000000E, 
  DT_ANDROID_REL                = 0x6000000F, 
  DT_ANDROID_RELSZ              = 0x60000010, 
  DT_ANDROID_RELA               = 0x60000011, 
  DT_ANDROID_RELASZ             = 0x60000012, 
  DT_ANDROID_RELR               = 0x6FFFE000, 
  DT_ANDROID_RELRSZ             = 0x6FFFE001, 
  DT_ANDROID_RELRENT            = 0x6FFFE003, 
  DT_ANDROID_RELRCOUNT          = 0x6FFFE005  
};
 
enum class DYNAMIC_FLAGS: size_t  {
  DF_ORIGIN       = 0x00000001, 
  DF_SYMBOLIC     = 0x00000002, 
  DF_TEXTREL      = 0x00000004, 
  DF_BIND_NOW     = 0x00000008, 
  DF_STATIC_TLS   = 0x00000010, 
};
 
enum class DYNAMIC_FLAGS_1: size_t  {
  DF_1_NOW        = 0x00000001, 
  DF_1_GLOBAL     = 0x00000002, 
  DF_1_GROUP      = 0x00000004, 
  DF_1_NODELETE   = 0x00000008, 
  DF_1_LOADFLTR   = 0x00000010, 
  DF_1_INITFIRST  = 0x00000020, 
  DF_1_NOOPEN     = 0x00000040, 
  DF_1_ORIGIN     = 0x00000080, 
  DF_1_DIRECT     = 0x00000100, 
  DF_1_TRANS      = 0x00000200,
  DF_1_INTERPOSE  = 0x00000400, 
  DF_1_NODEFLIB   = 0x00000800, 
  DF_1_NODUMP     = 0x00001000, 
  DF_1_CONFALT    = 0x00002000, 
  DF_1_ENDFILTEE  = 0x00004000, 
  DF_1_DISPRELDNE = 0x00008000, 
  DF_1_DISPRELPND = 0x00010000, 
  DF_1_NODIRECT   = 0x00020000, 
  DF_1_IGNMULDEF  = 0x00040000,
  DF_1_NOKSYMS    = 0x00080000,
  DF_1_NOHDR      = 0x00100000,
  DF_1_EDITED     = 0x00200000, 
  DF_1_NORELOC    = 0x00400000,
  DF_1_SYMINTPOSE = 0x00800000, 
  DF_1_GLOBAUDIT  = 0x01000000, 
  DF_1_SINGLETON  = 0x02000000,  
  DF_1_PIE        = 0x08000000  
};
 
/* DT_MIPS_FLAGS values. */
enum {
  RHF_NONE                    = 0x00000000, /* No flags. */
  RHF_QUICKSTART              = 0x00000001, /* Uses shortcut pointers. */
  RHF_NOTPOT                  = 0x00000002, /* Hash size is not a power of two. */
  RHS_NO_LIBRARY_REPLACEMENT  = 0x00000004, /* Ignore LD_LIBRARY_PATH. */
  RHF_NO_MOVE                 = 0x00000008, /* DSO address may not be relocated. */
  RHF_SGI_ONLY                = 0x00000010, /* SGI specific features. */
  RHF_GUARANTEE_INIT          = 0x00000020, /* Guarantee that .init will finish */
  /* executing before any non-init */
  /* code in DSO is called. */
  RHF_DELTA_C_PLUS_PLUS       = 0x00000040, /* Contains Delta C++ code. */
  RHF_GUARANTEE_START_INIT    = 0x00000080, /* Guarantee that .init will start */
  /* executing before any non-init */
  /* code in DSO is called. */
  RHF_PIXIE                   = 0x00000100, /* Generated by pixie. */
  RHF_DEFAULT_DELAY_LOAD      = 0x00000200, /* Delay-load DSO by default. */
  RHF_REQUICKSTART            = 0x00000400, /* Object may be requickstarted */
  RHF_REQUICKSTARTED          = 0x00000800, /* Object has been requickstarted */
  RHF_CORD                    = 0x00001000, /* Generated by cord. */
  RHF_NO_UNRES_UNDEF          = 0x00002000, /* Object contains no unresolved */
  /* undef symbols. */
  RHF_RLD_ORDER_SAFE          = 0x00004000  /* Symbol table is in a safe order. */
};
 
enum {
  VER_DEF_NONE    = 0,
  VER_DEF_CURRENT = 1
};
 
enum {
  VER_FLG_BASE = 0x1,
  VER_FLG_WEAK = 0x2,
  VER_FLG_INFO = 0x4
};
 
enum {
  VER_NDX_LOCAL  = 0,      
  VER_NDX_GLOBAL = 1,      
  VERSYM_VERSION = 0x7fff, 
  VERSYM_HIDDEN  = 0x8000  
};
 
enum {
  VER_NEED_NONE = 0,
  VER_NEED_CURRENT = 1
};
 
enum class DYNSYM_COUNT_METHODS: size_t  {
  COUNT_AUTO        = 0, 
  COUNT_SECTION     = 1, 
  COUNT_HASH        = 2, 
  COUNT_RELOCATIONS = 3, 
};
 
enum class RELOCATION_PURPOSES: size_t  {
  RELOC_PURPOSE_NONE    = 0,
  RELOC_PURPOSE_PLTGOT  = 1,
  RELOC_PURPOSE_DYNAMIC = 2,
  RELOC_PURPOSE_OBJECT  = 3,
};
 
}
}
 
ENABLE_BITMASK_OPERATORS(LIEF::ELF::ELF_SEGMENT_FLAGS)
ENABLE_BITMASK_OPERATORS(LIEF::ELF::ARM_EFLAGS)
ENABLE_BITMASK_OPERATORS(LIEF::ELF::MIPS_EFLAGS)
ENABLE_BITMASK_OPERATORS(LIEF::ELF::HEXAGON_EFLAGS)
ENABLE_BITMASK_OPERATORS(LIEF::ELF::LOONGARCH_EFLAGS)
ENABLE_BITMASK_OPERATORS(LIEF::ELF::ELF_SECTION_FLAGS)
ENABLE_BITMASK_OPERATORS(LIEF::ELF::DYNAMIC_FLAGS)
ENABLE_BITMASK_OPERATORS(LIEF::ELF::DYNAMIC_FLAGS_1)
 
#endif