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File indexing completed on 2025-01-17 09:55:21

0001 /* This file defines standard ELF types, structures, and macros.
0002    Copyright (C) 1995-2024 Free Software Foundation, Inc.
0003    This file is part of the GNU C Library.
0004 
0005    The GNU C Library is free software; you can redistribute it and/or
0006    modify it under the terms of the GNU Lesser General Public
0007    License as published by the Free Software Foundation; either
0008    version 2.1 of the License, or (at your option) any later version.
0009 
0010    The GNU C Library is distributed in the hope that it will be useful,
0011    but WITHOUT ANY WARRANTY; without even the implied warranty of
0012    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
0013    Lesser General Public License for more details.
0014 
0015    You should have received a copy of the GNU Lesser General Public
0016    License along with the GNU C Library; if not, see
0017    <https://www.gnu.org/licenses/>.  */
0018 
0019 #ifndef _ELF_H
0020 #define _ELF_H 1
0021 
0022 /* Standard ELF types.  */
0023 
0024 #include <stdint.h>
0025 
0026 /* Type for a 16-bit quantity.  */
0027 typedef uint16_t Elf32_Half;
0028 typedef uint16_t Elf64_Half;
0029 
0030 /* Types for signed and unsigned 32-bit quantities.  */
0031 typedef uint32_t Elf32_Word;
0032 typedef int32_t  Elf32_Sword;
0033 typedef uint32_t Elf64_Word;
0034 typedef int32_t  Elf64_Sword;
0035 
0036 /* Types for signed and unsigned 64-bit quantities.  */
0037 typedef uint64_t Elf32_Xword;
0038 typedef int64_t  Elf32_Sxword;
0039 typedef uint64_t Elf64_Xword;
0040 typedef int64_t  Elf64_Sxword;
0041 
0042 /* Type of addresses.  */
0043 typedef uint32_t Elf32_Addr;
0044 typedef uint64_t Elf64_Addr;
0045 
0046 /* Type of file offsets.  */
0047 typedef uint32_t Elf32_Off;
0048 typedef uint64_t Elf64_Off;
0049 
0050 /* Type for section indices, which are 16-bit quantities.  */
0051 typedef uint16_t Elf32_Section;
0052 typedef uint16_t Elf64_Section;
0053 
0054 /* Type for version symbol information.  */
0055 typedef Elf32_Half Elf32_Versym;
0056 typedef Elf64_Half Elf64_Versym;
0057 
0058 
0059 /* The ELF file header.  This appears at the start of every ELF file.  */
0060 
0061 #define EI_NIDENT (16)
0062 
0063 typedef struct
0064 {
0065   unsigned char e_ident[EI_NIDENT]; /* Magic number and other info */
0066   Elf32_Half    e_type;         /* Object file type */
0067   Elf32_Half    e_machine;      /* Architecture */
0068   Elf32_Word    e_version;      /* Object file version */
0069   Elf32_Addr    e_entry;        /* Entry point virtual address */
0070   Elf32_Off e_phoff;        /* Program header table file offset */
0071   Elf32_Off e_shoff;        /* Section header table file offset */
0072   Elf32_Word    e_flags;        /* Processor-specific flags */
0073   Elf32_Half    e_ehsize;       /* ELF header size in bytes */
0074   Elf32_Half    e_phentsize;        /* Program header table entry size */
0075   Elf32_Half    e_phnum;        /* Program header table entry count */
0076   Elf32_Half    e_shentsize;        /* Section header table entry size */
0077   Elf32_Half    e_shnum;        /* Section header table entry count */
0078   Elf32_Half    e_shstrndx;     /* Section header string table index */
0079 } Elf32_Ehdr;
0080 
0081 typedef struct
0082 {
0083   unsigned char e_ident[EI_NIDENT]; /* Magic number and other info */
0084   Elf64_Half    e_type;         /* Object file type */
0085   Elf64_Half    e_machine;      /* Architecture */
0086   Elf64_Word    e_version;      /* Object file version */
0087   Elf64_Addr    e_entry;        /* Entry point virtual address */
0088   Elf64_Off e_phoff;        /* Program header table file offset */
0089   Elf64_Off e_shoff;        /* Section header table file offset */
0090   Elf64_Word    e_flags;        /* Processor-specific flags */
0091   Elf64_Half    e_ehsize;       /* ELF header size in bytes */
0092   Elf64_Half    e_phentsize;        /* Program header table entry size */
0093   Elf64_Half    e_phnum;        /* Program header table entry count */
0094   Elf64_Half    e_shentsize;        /* Section header table entry size */
0095   Elf64_Half    e_shnum;        /* Section header table entry count */
0096   Elf64_Half    e_shstrndx;     /* Section header string table index */
0097 } Elf64_Ehdr;
0098 
0099 /* Fields in the e_ident array.  The EI_* macros are indices into the
0100    array.  The macros under each EI_* macro are the values the byte
0101    may have.  */
0102 
0103 #define EI_MAG0     0       /* File identification byte 0 index */
0104 #define ELFMAG0     0x7f        /* Magic number byte 0 */
0105 
0106 #define EI_MAG1     1       /* File identification byte 1 index */
0107 #define ELFMAG1     'E'     /* Magic number byte 1 */
0108 
0109 #define EI_MAG2     2       /* File identification byte 2 index */
0110 #define ELFMAG2     'L'     /* Magic number byte 2 */
0111 
0112 #define EI_MAG3     3       /* File identification byte 3 index */
0113 #define ELFMAG3     'F'     /* Magic number byte 3 */
0114 
0115 /* Conglomeration of the identification bytes, for easy testing as a word.  */
0116 #define ELFMAG      "\177ELF"
0117 #define SELFMAG     4
0118 
0119 #define EI_CLASS    4       /* File class byte index */
0120 #define ELFCLASSNONE    0       /* Invalid class */
0121 #define ELFCLASS32  1       /* 32-bit objects */
0122 #define ELFCLASS64  2       /* 64-bit objects */
0123 #define ELFCLASSNUM 3
0124 
0125 #define EI_DATA     5       /* Data encoding byte index */
0126 #define ELFDATANONE 0       /* Invalid data encoding */
0127 #define ELFDATA2LSB 1       /* 2's complement, little endian */
0128 #define ELFDATA2MSB 2       /* 2's complement, big endian */
0129 #define ELFDATANUM  3
0130 
0131 #define EI_VERSION  6       /* File version byte index */
0132                     /* Value must be EV_CURRENT */
0133 
0134 #define EI_OSABI    7       /* OS ABI identification */
0135 #define ELFOSABI_NONE       0   /* UNIX System V ABI */
0136 #define ELFOSABI_SYSV       0   /* Alias.  */
0137 #define ELFOSABI_HPUX       1   /* HP-UX */
0138 #define ELFOSABI_NETBSD     2   /* NetBSD.  */
0139 #define ELFOSABI_GNU        3   /* Object uses GNU ELF extensions.  */
0140 #define ELFOSABI_LINUX      ELFOSABI_GNU /* Compatibility alias.  */
0141 #define ELFOSABI_SOLARIS    6   /* Sun Solaris.  */
0142 #define ELFOSABI_AIX        7   /* IBM AIX.  */
0143 #define ELFOSABI_IRIX       8   /* SGI Irix.  */
0144 #define ELFOSABI_FREEBSD    9   /* FreeBSD.  */
0145 #define ELFOSABI_TRU64      10  /* Compaq TRU64 UNIX.  */
0146 #define ELFOSABI_MODESTO    11  /* Novell Modesto.  */
0147 #define ELFOSABI_OPENBSD    12  /* OpenBSD.  */
0148 #define ELFOSABI_ARM_AEABI  64  /* ARM EABI */
0149 #define ELFOSABI_ARM        97  /* ARM */
0150 #define ELFOSABI_STANDALONE 255 /* Standalone (embedded) application */
0151 
0152 #define EI_ABIVERSION   8       /* ABI version */
0153 
0154 #define EI_PAD      9       /* Byte index of padding bytes */
0155 
0156 /* Legal values for e_type (object file type).  */
0157 
0158 #define ET_NONE     0       /* No file type */
0159 #define ET_REL      1       /* Relocatable file */
0160 #define ET_EXEC     2       /* Executable file */
0161 #define ET_DYN      3       /* Shared object file */
0162 #define ET_CORE     4       /* Core file */
0163 #define ET_NUM      5       /* Number of defined types */
0164 #define ET_LOOS     0xfe00      /* OS-specific range start */
0165 #define ET_HIOS     0xfeff      /* OS-specific range end */
0166 #define ET_LOPROC   0xff00      /* Processor-specific range start */
0167 #define ET_HIPROC   0xffff      /* Processor-specific range end */
0168 
0169 /* Legal values for e_machine (architecture).  */
0170 
0171 #define EM_NONE      0  /* No machine */
0172 #define EM_M32       1  /* AT&T WE 32100 */
0173 #define EM_SPARC     2  /* SUN SPARC */
0174 #define EM_386       3  /* Intel 80386 */
0175 #define EM_68K       4  /* Motorola m68k family */
0176 #define EM_88K       5  /* Motorola m88k family */
0177 #define EM_IAMCU     6  /* Intel MCU */
0178 #define EM_860       7  /* Intel 80860 */
0179 #define EM_MIPS      8  /* MIPS R3000 big-endian */
0180 #define EM_S370      9  /* IBM System/370 */
0181 #define EM_MIPS_RS3_LE  10  /* MIPS R3000 little-endian */
0182                 /* reserved 11-14 */
0183 #define EM_PARISC   15  /* HPPA */
0184                 /* reserved 16 */
0185 #define EM_VPP500   17  /* Fujitsu VPP500 */
0186 #define EM_SPARC32PLUS  18  /* Sun's "v8plus" */
0187 #define EM_960      19  /* Intel 80960 */
0188 #define EM_PPC      20  /* PowerPC */
0189 #define EM_PPC64    21  /* PowerPC 64-bit */
0190 #define EM_S390     22  /* IBM S390 */
0191 #define EM_SPU      23  /* IBM SPU/SPC */
0192                 /* reserved 24-35 */
0193 #define EM_V800     36  /* NEC V800 series */
0194 #define EM_FR20     37  /* Fujitsu FR20 */
0195 #define EM_RH32     38  /* TRW RH-32 */
0196 #define EM_RCE      39  /* Motorola RCE */
0197 #define EM_ARM      40  /* ARM */
0198 #define EM_FAKE_ALPHA   41  /* Digital Alpha */
0199 #define EM_SH       42  /* Hitachi SH */
0200 #define EM_SPARCV9  43  /* SPARC v9 64-bit */
0201 #define EM_TRICORE  44  /* Siemens Tricore */
0202 #define EM_ARC      45  /* Argonaut RISC Core */
0203 #define EM_H8_300   46  /* Hitachi H8/300 */
0204 #define EM_H8_300H  47  /* Hitachi H8/300H */
0205 #define EM_H8S      48  /* Hitachi H8S */
0206 #define EM_H8_500   49  /* Hitachi H8/500 */
0207 #define EM_IA_64    50  /* Intel Merced */
0208 #define EM_MIPS_X   51  /* Stanford MIPS-X */
0209 #define EM_COLDFIRE 52  /* Motorola Coldfire */
0210 #define EM_68HC12   53  /* Motorola M68HC12 */
0211 #define EM_MMA      54  /* Fujitsu MMA Multimedia Accelerator */
0212 #define EM_PCP      55  /* Siemens PCP */
0213 #define EM_NCPU     56  /* Sony nCPU embedded RISC */
0214 #define EM_NDR1     57  /* Denso NDR1 microprocessor */
0215 #define EM_STARCORE 58  /* Motorola Start*Core processor */
0216 #define EM_ME16     59  /* Toyota ME16 processor */
0217 #define EM_ST100    60  /* STMicroelectronic ST100 processor */
0218 #define EM_TINYJ    61  /* Advanced Logic Corp. Tinyj emb.fam */
0219 #define EM_X86_64   62  /* AMD x86-64 architecture */
0220 #define EM_PDSP     63  /* Sony DSP Processor */
0221 #define EM_PDP10    64  /* Digital PDP-10 */
0222 #define EM_PDP11    65  /* Digital PDP-11 */
0223 #define EM_FX66     66  /* Siemens FX66 microcontroller */
0224 #define EM_ST9PLUS  67  /* STMicroelectronics ST9+ 8/16 mc */
0225 #define EM_ST7      68  /* STmicroelectronics ST7 8 bit mc */
0226 #define EM_68HC16   69  /* Motorola MC68HC16 microcontroller */
0227 #define EM_68HC11   70  /* Motorola MC68HC11 microcontroller */
0228 #define EM_68HC08   71  /* Motorola MC68HC08 microcontroller */
0229 #define EM_68HC05   72  /* Motorola MC68HC05 microcontroller */
0230 #define EM_SVX      73  /* Silicon Graphics SVx */
0231 #define EM_ST19     74  /* STMicroelectronics ST19 8 bit mc */
0232 #define EM_VAX      75  /* Digital VAX */
0233 #define EM_CRIS     76  /* Axis Communications 32-bit emb.proc */
0234 #define EM_JAVELIN  77  /* Infineon Technologies 32-bit emb.proc */
0235 #define EM_FIREPATH 78  /* Element 14 64-bit DSP Processor */
0236 #define EM_ZSP      79  /* LSI Logic 16-bit DSP Processor */
0237 #define EM_MMIX     80  /* Donald Knuth's educational 64-bit proc */
0238 #define EM_HUANY    81  /* Harvard University machine-independent object files */
0239 #define EM_PRISM    82  /* SiTera Prism */
0240 #define EM_AVR      83  /* Atmel AVR 8-bit microcontroller */
0241 #define EM_FR30     84  /* Fujitsu FR30 */
0242 #define EM_D10V     85  /* Mitsubishi D10V */
0243 #define EM_D30V     86  /* Mitsubishi D30V */
0244 #define EM_V850     87  /* NEC v850 */
0245 #define EM_M32R     88  /* Mitsubishi M32R */
0246 #define EM_MN10300  89  /* Matsushita MN10300 */
0247 #define EM_MN10200  90  /* Matsushita MN10200 */
0248 #define EM_PJ       91  /* picoJava */
0249 #define EM_OPENRISC 92  /* OpenRISC 32-bit embedded processor */
0250 #define EM_ARC_COMPACT  93  /* ARC International ARCompact */
0251 #define EM_XTENSA   94  /* Tensilica Xtensa Architecture */
0252 #define EM_VIDEOCORE    95  /* Alphamosaic VideoCore */
0253 #define EM_TMM_GPP  96  /* Thompson Multimedia General Purpose Proc */
0254 #define EM_NS32K    97  /* National Semi. 32000 */
0255 #define EM_TPC      98  /* Tenor Network TPC */
0256 #define EM_SNP1K    99  /* Trebia SNP 1000 */
0257 #define EM_ST200    100 /* STMicroelectronics ST200 */
0258 #define EM_IP2K     101 /* Ubicom IP2xxx */
0259 #define EM_MAX      102 /* MAX processor */
0260 #define EM_CR       103 /* National Semi. CompactRISC */
0261 #define EM_F2MC16   104 /* Fujitsu F2MC16 */
0262 #define EM_MSP430   105 /* Texas Instruments msp430 */
0263 #define EM_BLACKFIN 106 /* Analog Devices Blackfin DSP */
0264 #define EM_SE_C33   107 /* Seiko Epson S1C33 family */
0265 #define EM_SEP      108 /* Sharp embedded microprocessor */
0266 #define EM_ARCA     109 /* Arca RISC */
0267 #define EM_UNICORE  110 /* PKU-Unity & MPRC Peking Uni. mc series */
0268 #define EM_EXCESS   111 /* eXcess configurable cpu */
0269 #define EM_DXP      112 /* Icera Semi. Deep Execution Processor */
0270 #define EM_ALTERA_NIOS2 113 /* Altera Nios II */
0271 #define EM_CRX      114 /* National Semi. CompactRISC CRX */
0272 #define EM_XGATE    115 /* Motorola XGATE */
0273 #define EM_C166     116 /* Infineon C16x/XC16x */
0274 #define EM_M16C     117 /* Renesas M16C */
0275 #define EM_DSPIC30F 118 /* Microchip Technology dsPIC30F */
0276 #define EM_CE       119 /* Freescale Communication Engine RISC */
0277 #define EM_M32C     120 /* Renesas M32C */
0278                 /* reserved 121-130 */
0279 #define EM_TSK3000  131 /* Altium TSK3000 */
0280 #define EM_RS08     132 /* Freescale RS08 */
0281 #define EM_SHARC    133 /* Analog Devices SHARC family */
0282 #define EM_ECOG2    134 /* Cyan Technology eCOG2 */
0283 #define EM_SCORE7   135 /* Sunplus S+core7 RISC */
0284 #define EM_DSP24    136 /* New Japan Radio (NJR) 24-bit DSP */
0285 #define EM_VIDEOCORE3   137 /* Broadcom VideoCore III */
0286 #define EM_LATTICEMICO32 138    /* RISC for Lattice FPGA */
0287 #define EM_SE_C17   139 /* Seiko Epson C17 */
0288 #define EM_TI_C6000 140 /* Texas Instruments TMS320C6000 DSP */
0289 #define EM_TI_C2000 141 /* Texas Instruments TMS320C2000 DSP */
0290 #define EM_TI_C5500 142 /* Texas Instruments TMS320C55x DSP */
0291 #define EM_TI_ARP32 143 /* Texas Instruments App. Specific RISC */
0292 #define EM_TI_PRU   144 /* Texas Instruments Prog. Realtime Unit */
0293                 /* reserved 145-159 */
0294 #define EM_MMDSP_PLUS   160 /* STMicroelectronics 64bit VLIW DSP */
0295 #define EM_CYPRESS_M8C  161 /* Cypress M8C */
0296 #define EM_R32C     162 /* Renesas R32C */
0297 #define EM_TRIMEDIA 163 /* NXP Semi. TriMedia */
0298 #define EM_QDSP6    164 /* QUALCOMM DSP6 */
0299 #define EM_8051     165 /* Intel 8051 and variants */
0300 #define EM_STXP7X   166 /* STMicroelectronics STxP7x */
0301 #define EM_NDS32    167 /* Andes Tech. compact code emb. RISC */
0302 #define EM_ECOG1X   168 /* Cyan Technology eCOG1X */
0303 #define EM_MAXQ30   169 /* Dallas Semi. MAXQ30 mc */
0304 #define EM_XIMO16   170 /* New Japan Radio (NJR) 16-bit DSP */
0305 #define EM_MANIK    171 /* M2000 Reconfigurable RISC */
0306 #define EM_CRAYNV2  172 /* Cray NV2 vector architecture */
0307 #define EM_RX       173 /* Renesas RX */
0308 #define EM_METAG    174 /* Imagination Tech. META */
0309 #define EM_MCST_ELBRUS  175 /* MCST Elbrus */
0310 #define EM_ECOG16   176 /* Cyan Technology eCOG16 */
0311 #define EM_CR16     177 /* National Semi. CompactRISC CR16 */
0312 #define EM_ETPU     178 /* Freescale Extended Time Processing Unit */
0313 #define EM_SLE9X    179 /* Infineon Tech. SLE9X */
0314 #define EM_L10M     180 /* Intel L10M */
0315 #define EM_K10M     181 /* Intel K10M */
0316                 /* reserved 182 */
0317 #define EM_AARCH64  183 /* ARM AARCH64 */
0318                 /* reserved 184 */
0319 #define EM_AVR32    185 /* Amtel 32-bit microprocessor */
0320 #define EM_STM8     186 /* STMicroelectronics STM8 */
0321 #define EM_TILE64   187 /* Tilera TILE64 */
0322 #define EM_TILEPRO  188 /* Tilera TILEPro */
0323 #define EM_MICROBLAZE   189 /* Xilinx MicroBlaze */
0324 #define EM_CUDA     190 /* NVIDIA CUDA */
0325 #define EM_TILEGX   191 /* Tilera TILE-Gx */
0326 #define EM_CLOUDSHIELD  192 /* CloudShield */
0327 #define EM_COREA_1ST    193 /* KIPO-KAIST Core-A 1st gen. */
0328 #define EM_COREA_2ND    194 /* KIPO-KAIST Core-A 2nd gen. */
0329 #define EM_ARCV2    195 /* Synopsys ARCv2 ISA.  */
0330 #define EM_OPEN8    196 /* Open8 RISC */
0331 #define EM_RL78     197 /* Renesas RL78 */
0332 #define EM_VIDEOCORE5   198 /* Broadcom VideoCore V */
0333 #define EM_78KOR    199 /* Renesas 78KOR */
0334 #define EM_56800EX  200 /* Freescale 56800EX DSC */
0335 #define EM_BA1      201 /* Beyond BA1 */
0336 #define EM_BA2      202 /* Beyond BA2 */
0337 #define EM_XCORE    203 /* XMOS xCORE */
0338 #define EM_MCHP_PIC 204 /* Microchip 8-bit PIC(r) */
0339 #define EM_INTELGT  205 /* Intel Graphics Technology */
0340                 /* reserved 206-209 */
0341 #define EM_KM32     210 /* KM211 KM32 */
0342 #define EM_KMX32    211 /* KM211 KMX32 */
0343 #define EM_EMX16    212 /* KM211 KMX16 */
0344 #define EM_EMX8     213 /* KM211 KMX8 */
0345 #define EM_KVARC    214 /* KM211 KVARC */
0346 #define EM_CDP      215 /* Paneve CDP */
0347 #define EM_COGE     216 /* Cognitive Smart Memory Processor */
0348 #define EM_COOL     217 /* Bluechip CoolEngine */
0349 #define EM_NORC     218 /* Nanoradio Optimized RISC */
0350 #define EM_CSR_KALIMBA  219 /* CSR Kalimba */
0351 #define EM_Z80      220 /* Zilog Z80 */
0352 #define EM_VISIUM   221 /* Controls and Data Services VISIUMcore */
0353 #define EM_FT32     222 /* FTDI Chip FT32 */
0354 #define EM_MOXIE    223 /* Moxie processor */
0355 #define EM_AMDGPU   224 /* AMD GPU */
0356                 /* reserved 225-242 */
0357 #define EM_RISCV    243 /* RISC-V */
0358 
0359 #define EM_BPF      247 /* Linux BPF -- in-kernel virtual machine */
0360 #define EM_CSKY     252     /* C-SKY */
0361 #define EM_LOONGARCH    258 /* LoongArch */
0362 
0363 #define EM_NUM      259
0364 
0365 /* Old spellings/synonyms.  */
0366 
0367 #define EM_ARC_A5   EM_ARC_COMPACT
0368 
0369 /* If it is necessary to assign new unofficial EM_* values, please
0370    pick large random numbers (0x8523, 0xa7f2, etc.) to minimize the
0371    chances of collision with official or non-GNU unofficial values.  */
0372 
0373 #define EM_ALPHA    0x9026
0374 
0375 /* Legal values for e_version (version).  */
0376 
0377 #define EV_NONE     0       /* Invalid ELF version */
0378 #define EV_CURRENT  1       /* Current version */
0379 #define EV_NUM      2
0380 
0381 /* Section header.  */
0382 
0383 typedef struct
0384 {
0385   Elf32_Word    sh_name;        /* Section name (string tbl index) */
0386   Elf32_Word    sh_type;        /* Section type */
0387   Elf32_Word    sh_flags;       /* Section flags */
0388   Elf32_Addr    sh_addr;        /* Section virtual addr at execution */
0389   Elf32_Off sh_offset;      /* Section file offset */
0390   Elf32_Word    sh_size;        /* Section size in bytes */
0391   Elf32_Word    sh_link;        /* Link to another section */
0392   Elf32_Word    sh_info;        /* Additional section information */
0393   Elf32_Word    sh_addralign;       /* Section alignment */
0394   Elf32_Word    sh_entsize;     /* Entry size if section holds table */
0395 } Elf32_Shdr;
0396 
0397 typedef struct
0398 {
0399   Elf64_Word    sh_name;        /* Section name (string tbl index) */
0400   Elf64_Word    sh_type;        /* Section type */
0401   Elf64_Xword   sh_flags;       /* Section flags */
0402   Elf64_Addr    sh_addr;        /* Section virtual addr at execution */
0403   Elf64_Off sh_offset;      /* Section file offset */
0404   Elf64_Xword   sh_size;        /* Section size in bytes */
0405   Elf64_Word    sh_link;        /* Link to another section */
0406   Elf64_Word    sh_info;        /* Additional section information */
0407   Elf64_Xword   sh_addralign;       /* Section alignment */
0408   Elf64_Xword   sh_entsize;     /* Entry size if section holds table */
0409 } Elf64_Shdr;
0410 
0411 /* Special section indices.  */
0412 
0413 #define SHN_UNDEF   0       /* Undefined section */
0414 #define SHN_LORESERVE   0xff00      /* Start of reserved indices */
0415 #define SHN_LOPROC  0xff00      /* Start of processor-specific */
0416 #define SHN_BEFORE  0xff00      /* Order section before all others
0417                        (Solaris).  */
0418 #define SHN_AFTER   0xff01      /* Order section after all others
0419                        (Solaris).  */
0420 #define SHN_HIPROC  0xff1f      /* End of processor-specific */
0421 #define SHN_LOOS    0xff20      /* Start of OS-specific */
0422 #define SHN_HIOS    0xff3f      /* End of OS-specific */
0423 #define SHN_ABS     0xfff1      /* Associated symbol is absolute */
0424 #define SHN_COMMON  0xfff2      /* Associated symbol is common */
0425 #define SHN_XINDEX  0xffff      /* Index is in extra table.  */
0426 #define SHN_HIRESERVE   0xffff      /* End of reserved indices */
0427 
0428 /* Legal values for sh_type (section type).  */
0429 
0430 #define SHT_NULL      0     /* Section header table entry unused */
0431 #define SHT_PROGBITS      1     /* Program data */
0432 #define SHT_SYMTAB    2     /* Symbol table */
0433 #define SHT_STRTAB    3     /* String table */
0434 #define SHT_RELA      4     /* Relocation entries with addends */
0435 #define SHT_HASH      5     /* Symbol hash table */
0436 #define SHT_DYNAMIC   6     /* Dynamic linking information */
0437 #define SHT_NOTE      7     /* Notes */
0438 #define SHT_NOBITS    8     /* Program space with no data (bss) */
0439 #define SHT_REL       9     /* Relocation entries, no addends */
0440 #define SHT_SHLIB     10        /* Reserved */
0441 #define SHT_DYNSYM    11        /* Dynamic linker symbol table */
0442 #define SHT_INIT_ARRAY    14        /* Array of constructors */
0443 #define SHT_FINI_ARRAY    15        /* Array of destructors */
0444 #define SHT_PREINIT_ARRAY 16        /* Array of pre-constructors */
0445 #define SHT_GROUP     17        /* Section group */
0446 #define SHT_SYMTAB_SHNDX  18        /* Extended section indices */
0447 #define SHT_RELR      19            /* RELR relative relocations */
0448 #define SHT_NUM       20        /* Number of defined types.  */
0449 #define SHT_LOOS      0x60000000    /* Start OS-specific.  */
0450 #define SHT_GNU_ATTRIBUTES 0x6ffffff5   /* Object attributes.  */
0451 #define SHT_GNU_HASH      0x6ffffff6    /* GNU-style hash table.  */
0452 #define SHT_GNU_LIBLIST   0x6ffffff7    /* Prelink library list */
0453 #define SHT_CHECKSUM      0x6ffffff8    /* Checksum for DSO content.  */
0454 #define SHT_LOSUNW    0x6ffffffa    /* Sun-specific low bound.  */
0455 #define SHT_SUNW_move     0x6ffffffa
0456 #define SHT_SUNW_COMDAT   0x6ffffffb
0457 #define SHT_SUNW_syminfo  0x6ffffffc
0458 #define SHT_GNU_verdef    0x6ffffffd    /* Version definition section.  */
0459 #define SHT_GNU_verneed   0x6ffffffe    /* Version needs section.  */
0460 #define SHT_GNU_versym    0x6fffffff    /* Version symbol table.  */
0461 #define SHT_HISUNW    0x6fffffff    /* Sun-specific high bound.  */
0462 #define SHT_HIOS      0x6fffffff    /* End OS-specific type */
0463 #define SHT_LOPROC    0x70000000    /* Start of processor-specific */
0464 #define SHT_HIPROC    0x7fffffff    /* End of processor-specific */
0465 #define SHT_LOUSER    0x80000000    /* Start of application-specific */
0466 #define SHT_HIUSER    0x8fffffff    /* End of application-specific */
0467 
0468 /* Legal values for sh_flags (section flags).  */
0469 
0470 #define SHF_WRITE        (1 << 0)   /* Writable */
0471 #define SHF_ALLOC        (1 << 1)   /* Occupies memory during execution */
0472 #define SHF_EXECINSTR        (1 << 2)   /* Executable */
0473 #define SHF_MERGE        (1 << 4)   /* Might be merged */
0474 #define SHF_STRINGS      (1 << 5)   /* Contains nul-terminated strings */
0475 #define SHF_INFO_LINK        (1 << 6)   /* `sh_info' contains SHT index */
0476 #define SHF_LINK_ORDER       (1 << 7)   /* Preserve order after combining */
0477 #define SHF_OS_NONCONFORMING (1 << 8)   /* Non-standard OS specific handling
0478                        required */
0479 #define SHF_GROUP        (1 << 9)   /* Section is member of a group.  */
0480 #define SHF_TLS          (1 << 10)  /* Section hold thread-local data.  */
0481 #define SHF_COMPRESSED       (1 << 11)  /* Section with compressed data. */
0482 #define SHF_MASKOS       0x0ff00000 /* OS-specific.  */
0483 #define SHF_MASKPROC         0xf0000000 /* Processor-specific */
0484 #define SHF_GNU_RETAIN       (1 << 21)  /* Not to be GCed by linker.  */
0485 #define SHF_ORDERED      (1 << 30)  /* Special ordering requirement
0486                        (Solaris).  */
0487 #define SHF_EXCLUDE      (1U << 31) /* Section is excluded unless
0488                        referenced or allocated (Solaris).*/
0489 
0490 /* Section compression header.  Used when SHF_COMPRESSED is set.  */
0491 
0492 typedef struct
0493 {
0494   Elf32_Word    ch_type;    /* Compression format.  */
0495   Elf32_Word    ch_size;    /* Uncompressed data size.  */
0496   Elf32_Word    ch_addralign;   /* Uncompressed data alignment.  */
0497 } Elf32_Chdr;
0498 
0499 typedef struct
0500 {
0501   Elf64_Word    ch_type;    /* Compression format.  */
0502   Elf64_Word    ch_reserved;
0503   Elf64_Xword   ch_size;    /* Uncompressed data size.  */
0504   Elf64_Xword   ch_addralign;   /* Uncompressed data alignment.  */
0505 } Elf64_Chdr;
0506 
0507 /* Legal values for ch_type (compression algorithm).  */
0508 #define ELFCOMPRESS_ZLIB    1      /* ZLIB/DEFLATE algorithm.  */
0509 #define ELFCOMPRESS_ZSTD    2      /* Zstandard algorithm.  */
0510 #define ELFCOMPRESS_LOOS    0x60000000 /* Start of OS-specific.  */
0511 #define ELFCOMPRESS_HIOS    0x6fffffff /* End of OS-specific.  */
0512 #define ELFCOMPRESS_LOPROC  0x70000000 /* Start of processor-specific.  */
0513 #define ELFCOMPRESS_HIPROC  0x7fffffff /* End of processor-specific.  */
0514 
0515 /* Section group handling.  */
0516 #define GRP_COMDAT  0x1     /* Mark group as COMDAT.  */
0517 
0518 /* Symbol table entry.  */
0519 
0520 typedef struct
0521 {
0522   Elf32_Word    st_name;        /* Symbol name (string tbl index) */
0523   Elf32_Addr    st_value;       /* Symbol value */
0524   Elf32_Word    st_size;        /* Symbol size */
0525   unsigned char st_info;        /* Symbol type and binding */
0526   unsigned char st_other;       /* Symbol visibility */
0527   Elf32_Section st_shndx;       /* Section index */
0528 } Elf32_Sym;
0529 
0530 typedef struct
0531 {
0532   Elf64_Word    st_name;        /* Symbol name (string tbl index) */
0533   unsigned char st_info;        /* Symbol type and binding */
0534   unsigned char st_other;       /* Symbol visibility */
0535   Elf64_Section st_shndx;       /* Section index */
0536   Elf64_Addr    st_value;       /* Symbol value */
0537   Elf64_Xword   st_size;        /* Symbol size */
0538 } Elf64_Sym;
0539 
0540 /* The syminfo section if available contains additional information about
0541    every dynamic symbol.  */
0542 
0543 typedef struct
0544 {
0545   Elf32_Half si_boundto;        /* Direct bindings, symbol bound to */
0546   Elf32_Half si_flags;          /* Per symbol flags */
0547 } Elf32_Syminfo;
0548 
0549 typedef struct
0550 {
0551   Elf64_Half si_boundto;        /* Direct bindings, symbol bound to */
0552   Elf64_Half si_flags;          /* Per symbol flags */
0553 } Elf64_Syminfo;
0554 
0555 /* Possible values for si_boundto.  */
0556 #define SYMINFO_BT_SELF     0xffff  /* Symbol bound to self */
0557 #define SYMINFO_BT_PARENT   0xfffe  /* Symbol bound to parent */
0558 #define SYMINFO_BT_LOWRESERVE   0xff00  /* Beginning of reserved entries */
0559 
0560 /* Possible bitmasks for si_flags.  */
0561 #define SYMINFO_FLG_DIRECT  0x0001  /* Direct bound symbol */
0562 #define SYMINFO_FLG_PASSTHRU    0x0002  /* Pass-through symbol for translator */
0563 #define SYMINFO_FLG_COPY    0x0004  /* Symbol is a copy-reloc */
0564 #define SYMINFO_FLG_LAZYLOAD    0x0008  /* Symbol bound to object to be lazy
0565                        loaded */
0566 /* Syminfo version values.  */
0567 #define SYMINFO_NONE        0
0568 #define SYMINFO_CURRENT     1
0569 #define SYMINFO_NUM     2
0570 
0571 
0572 /* How to extract and insert information held in the st_info field.  */
0573 
0574 #define ELF32_ST_BIND(val)      (((unsigned char) (val)) >> 4)
0575 #define ELF32_ST_TYPE(val)      ((val) & 0xf)
0576 #define ELF32_ST_INFO(bind, type)   (((bind) << 4) + ((type) & 0xf))
0577 
0578 /* Both Elf32_Sym and Elf64_Sym use the same one-byte st_info field.  */
0579 #define ELF64_ST_BIND(val)      ELF32_ST_BIND (val)
0580 #define ELF64_ST_TYPE(val)      ELF32_ST_TYPE (val)
0581 #define ELF64_ST_INFO(bind, type)   ELF32_ST_INFO ((bind), (type))
0582 
0583 /* Legal values for ST_BIND subfield of st_info (symbol binding).  */
0584 
0585 #define STB_LOCAL   0       /* Local symbol */
0586 #define STB_GLOBAL  1       /* Global symbol */
0587 #define STB_WEAK    2       /* Weak symbol */
0588 #define STB_NUM     3       /* Number of defined types.  */
0589 #define STB_LOOS    10      /* Start of OS-specific */
0590 #define STB_GNU_UNIQUE  10      /* Unique symbol.  */
0591 #define STB_HIOS    12      /* End of OS-specific */
0592 #define STB_LOPROC  13      /* Start of processor-specific */
0593 #define STB_HIPROC  15      /* End of processor-specific */
0594 
0595 /* Legal values for ST_TYPE subfield of st_info (symbol type).  */
0596 
0597 #define STT_NOTYPE  0       /* Symbol type is unspecified */
0598 #define STT_OBJECT  1       /* Symbol is a data object */
0599 #define STT_FUNC    2       /* Symbol is a code object */
0600 #define STT_SECTION 3       /* Symbol associated with a section */
0601 #define STT_FILE    4       /* Symbol's name is file name */
0602 #define STT_COMMON  5       /* Symbol is a common data object */
0603 #define STT_TLS     6       /* Symbol is thread-local data object*/
0604 #define STT_NUM     7       /* Number of defined types.  */
0605 #define STT_LOOS    10      /* Start of OS-specific */
0606 #define STT_GNU_IFUNC   10      /* Symbol is indirect code object */
0607 #define STT_HIOS    12      /* End of OS-specific */
0608 #define STT_LOPROC  13      /* Start of processor-specific */
0609 #define STT_HIPROC  15      /* End of processor-specific */
0610 
0611 
0612 /* Symbol table indices are found in the hash buckets and chain table
0613    of a symbol hash table section.  This special index value indicates
0614    the end of a chain, meaning no further symbols are found in that bucket.  */
0615 
0616 #define STN_UNDEF   0       /* End of a chain.  */
0617 
0618 
0619 /* How to extract and insert information held in the st_other field.  */
0620 
0621 #define ELF32_ST_VISIBILITY(o)  ((o) & 0x03)
0622 
0623 /* For ELF64 the definitions are the same.  */
0624 #define ELF64_ST_VISIBILITY(o)  ELF32_ST_VISIBILITY (o)
0625 
0626 /* Symbol visibility specification encoded in the st_other field.  */
0627 #define STV_DEFAULT 0       /* Default symbol visibility rules */
0628 #define STV_INTERNAL    1       /* Processor specific hidden class */
0629 #define STV_HIDDEN  2       /* Sym unavailable in other modules */
0630 #define STV_PROTECTED   3       /* Not preemptible, not exported */
0631 
0632 
0633 /* Relocation table entry without addend (in section of type SHT_REL).  */
0634 
0635 typedef struct
0636 {
0637   Elf32_Addr    r_offset;       /* Address */
0638   Elf32_Word    r_info;         /* Relocation type and symbol index */
0639 } Elf32_Rel;
0640 
0641 /* I have seen two different definitions of the Elf64_Rel and
0642    Elf64_Rela structures, so we'll leave them out until Novell (or
0643    whoever) gets their act together.  */
0644 /* The following, at least, is used on Sparc v9, MIPS, and Alpha.  */
0645 
0646 typedef struct
0647 {
0648   Elf64_Addr    r_offset;       /* Address */
0649   Elf64_Xword   r_info;         /* Relocation type and symbol index */
0650 } Elf64_Rel;
0651 
0652 /* Relocation table entry with addend (in section of type SHT_RELA).  */
0653 
0654 typedef struct
0655 {
0656   Elf32_Addr    r_offset;       /* Address */
0657   Elf32_Word    r_info;         /* Relocation type and symbol index */
0658   Elf32_Sword   r_addend;       /* Addend */
0659 } Elf32_Rela;
0660 
0661 typedef struct
0662 {
0663   Elf64_Addr    r_offset;       /* Address */
0664   Elf64_Xword   r_info;         /* Relocation type and symbol index */
0665   Elf64_Sxword  r_addend;       /* Addend */
0666 } Elf64_Rela;
0667 
0668 /* RELR relocation table entry */
0669 
0670 typedef Elf32_Word  Elf32_Relr;
0671 typedef Elf64_Xword Elf64_Relr;
0672 
0673 /* How to extract and insert information held in the r_info field.  */
0674 
0675 #define ELF32_R_SYM(val)        ((val) >> 8)
0676 #define ELF32_R_TYPE(val)       ((val) & 0xff)
0677 #define ELF32_R_INFO(sym, type)     (((sym) << 8) + ((type) & 0xff))
0678 
0679 #define ELF64_R_SYM(i)          ((i) >> 32)
0680 #define ELF64_R_TYPE(i)         ((i) & 0xffffffff)
0681 #define ELF64_R_INFO(sym,type)      ((((Elf64_Xword) (sym)) << 32) + (type))
0682 
0683 /* Program segment header.  */
0684 
0685 typedef struct
0686 {
0687   Elf32_Word    p_type;         /* Segment type */
0688   Elf32_Off p_offset;       /* Segment file offset */
0689   Elf32_Addr    p_vaddr;        /* Segment virtual address */
0690   Elf32_Addr    p_paddr;        /* Segment physical address */
0691   Elf32_Word    p_filesz;       /* Segment size in file */
0692   Elf32_Word    p_memsz;        /* Segment size in memory */
0693   Elf32_Word    p_flags;        /* Segment flags */
0694   Elf32_Word    p_align;        /* Segment alignment */
0695 } Elf32_Phdr;
0696 
0697 typedef struct
0698 {
0699   Elf64_Word    p_type;         /* Segment type */
0700   Elf64_Word    p_flags;        /* Segment flags */
0701   Elf64_Off p_offset;       /* Segment file offset */
0702   Elf64_Addr    p_vaddr;        /* Segment virtual address */
0703   Elf64_Addr    p_paddr;        /* Segment physical address */
0704   Elf64_Xword   p_filesz;       /* Segment size in file */
0705   Elf64_Xword   p_memsz;        /* Segment size in memory */
0706   Elf64_Xword   p_align;        /* Segment alignment */
0707 } Elf64_Phdr;
0708 
0709 /* Special value for e_phnum.  This indicates that the real number of
0710    program headers is too large to fit into e_phnum.  Instead the real
0711    value is in the field sh_info of section 0.  */
0712 
0713 #define PN_XNUM     0xffff
0714 
0715 /* Legal values for p_type (segment type).  */
0716 
0717 #define PT_NULL     0       /* Program header table entry unused */
0718 #define PT_LOAD     1       /* Loadable program segment */
0719 #define PT_DYNAMIC  2       /* Dynamic linking information */
0720 #define PT_INTERP   3       /* Program interpreter */
0721 #define PT_NOTE     4       /* Auxiliary information */
0722 #define PT_SHLIB    5       /* Reserved */
0723 #define PT_PHDR     6       /* Entry for header table itself */
0724 #define PT_TLS      7       /* Thread-local storage segment */
0725 #define PT_NUM      8       /* Number of defined types */
0726 #define PT_LOOS     0x60000000  /* Start of OS-specific */
0727 #define PT_GNU_EH_FRAME 0x6474e550  /* GCC .eh_frame_hdr segment */
0728 #define PT_GNU_STACK    0x6474e551  /* Indicates stack executability */
0729 #define PT_GNU_RELRO    0x6474e552  /* Read-only after relocation */
0730 #define PT_GNU_PROPERTY 0x6474e553  /* GNU property */
0731 #define PT_GNU_SFRAME   0x6474e554  /* SFrame segment.  */
0732 #define PT_LOSUNW   0x6ffffffa
0733 #define PT_SUNWBSS  0x6ffffffa  /* Sun Specific segment */
0734 #define PT_SUNWSTACK    0x6ffffffb  /* Stack segment */
0735 #define PT_HISUNW   0x6fffffff
0736 #define PT_HIOS     0x6fffffff  /* End of OS-specific */
0737 #define PT_LOPROC   0x70000000  /* Start of processor-specific */
0738 #define PT_HIPROC   0x7fffffff  /* End of processor-specific */
0739 
0740 /* Legal values for p_flags (segment flags).  */
0741 
0742 #define PF_X        (1 << 0)    /* Segment is executable */
0743 #define PF_W        (1 << 1)    /* Segment is writable */
0744 #define PF_R        (1 << 2)    /* Segment is readable */
0745 #define PF_MASKOS   0x0ff00000  /* OS-specific */
0746 #define PF_MASKPROC 0xf0000000  /* Processor-specific */
0747 
0748 /* Legal values for note segment descriptor types for core files. */
0749 
0750 #define NT_PRSTATUS 1       /* Contains copy of prstatus struct */
0751 #define NT_PRFPREG  2       /* Contains copy of fpregset
0752                        struct.  */
0753 #define NT_FPREGSET 2       /* Contains copy of fpregset struct */
0754 #define NT_PRPSINFO 3       /* Contains copy of prpsinfo struct */
0755 #define NT_PRXREG   4       /* Contains copy of prxregset struct */
0756 #define NT_TASKSTRUCT   4       /* Contains copy of task structure */
0757 #define NT_PLATFORM 5       /* String from sysinfo(SI_PLATFORM) */
0758 #define NT_AUXV     6       /* Contains copy of auxv array */
0759 #define NT_GWINDOWS 7       /* Contains copy of gwindows struct */
0760 #define NT_ASRS     8       /* Contains copy of asrset struct */
0761 #define NT_PSTATUS  10      /* Contains copy of pstatus struct */
0762 #define NT_PSINFO   13      /* Contains copy of psinfo struct */
0763 #define NT_PRCRED   14      /* Contains copy of prcred struct */
0764 #define NT_UTSNAME  15      /* Contains copy of utsname struct */
0765 #define NT_LWPSTATUS    16      /* Contains copy of lwpstatus struct */
0766 #define NT_LWPSINFO 17      /* Contains copy of lwpinfo struct */
0767 #define NT_PRFPXREG 20      /* Contains copy of fprxregset struct */
0768 #define NT_SIGINFO  0x53494749  /* Contains copy of siginfo_t,
0769                        size might increase */
0770 #define NT_FILE     0x46494c45  /* Contains information about mapped
0771                        files */
0772 #define NT_PRXFPREG 0x46e62b7f  /* Contains copy of user_fxsr_struct */
0773 #define NT_PPC_VMX  0x100       /* PowerPC Altivec/VMX registers */
0774 #define NT_PPC_SPE  0x101       /* PowerPC SPE/EVR registers */
0775 #define NT_PPC_VSX  0x102       /* PowerPC VSX registers */
0776 #define NT_PPC_TAR  0x103       /* Target Address Register */
0777 #define NT_PPC_PPR  0x104       /* Program Priority Register */
0778 #define NT_PPC_DSCR 0x105       /* Data Stream Control Register */
0779 #define NT_PPC_EBB  0x106       /* Event Based Branch Registers */
0780 #define NT_PPC_PMU  0x107       /* Performance Monitor Registers */
0781 #define NT_PPC_TM_CGPR  0x108       /* TM checkpointed GPR Registers */
0782 #define NT_PPC_TM_CFPR  0x109       /* TM checkpointed FPR Registers */
0783 #define NT_PPC_TM_CVMX  0x10a       /* TM checkpointed VMX Registers */
0784 #define NT_PPC_TM_CVSX  0x10b       /* TM checkpointed VSX Registers */
0785 #define NT_PPC_TM_SPR   0x10c       /* TM Special Purpose Registers */
0786 #define NT_PPC_TM_CTAR  0x10d       /* TM checkpointed Target Address
0787                        Register */
0788 #define NT_PPC_TM_CPPR  0x10e       /* TM checkpointed Program Priority
0789                        Register */
0790 #define NT_PPC_TM_CDSCR 0x10f       /* TM checkpointed Data Stream Control
0791                        Register */
0792 #define NT_PPC_PKEY 0x110       /* Memory Protection Keys
0793                        registers.  */
0794 #define NT_PPC_DEXCR    0x111       /* PowerPC DEXCR registers.  */
0795 #define NT_PPC_HASHKEYR 0x112       /* PowerPC HASHKEYR register.  */
0796 #define NT_386_TLS  0x200       /* i386 TLS slots (struct user_desc) */
0797 #define NT_386_IOPERM   0x201       /* x86 io permission bitmap (1=deny) */
0798 #define NT_X86_XSTATE   0x202       /* x86 extended state using xsave */
0799 #define NT_X86_SHSTK    0x204       /* x86 SHSTK state */
0800 #define NT_S390_HIGH_GPRS   0x300   /* s390 upper register halves */
0801 #define NT_S390_TIMER   0x301       /* s390 timer register */
0802 #define NT_S390_TODCMP  0x302       /* s390 TOD clock comparator register */
0803 #define NT_S390_TODPREG 0x303       /* s390 TOD programmable register */
0804 #define NT_S390_CTRS    0x304       /* s390 control registers */
0805 #define NT_S390_PREFIX  0x305       /* s390 prefix register */
0806 #define NT_S390_LAST_BREAK  0x306   /* s390 breaking event address */
0807 #define NT_S390_SYSTEM_CALL 0x307   /* s390 system call restart data */
0808 #define NT_S390_TDB 0x308       /* s390 transaction diagnostic block */
0809 #define NT_S390_VXRS_LOW    0x309   /* s390 vector registers 0-15
0810                        upper half.  */
0811 #define NT_S390_VXRS_HIGH   0x30a   /* s390 vector registers 16-31.  */
0812 #define NT_S390_GS_CB   0x30b       /* s390 guarded storage registers.  */
0813 #define NT_S390_GS_BC   0x30c       /* s390 guarded storage
0814                        broadcast control block.  */
0815 #define NT_S390_RI_CB   0x30d       /* s390 runtime instrumentation.  */
0816 #define NT_S390_PV_CPU_DATA 0x30e   /* s390 protvirt cpu dump data.  */
0817 #define NT_ARM_VFP  0x400       /* ARM VFP/NEON registers */
0818 #define NT_ARM_TLS  0x401       /* ARM TLS register */
0819 #define NT_ARM_HW_BREAK 0x402       /* ARM hardware breakpoint registers */
0820 #define NT_ARM_HW_WATCH 0x403       /* ARM hardware watchpoint registers */
0821 #define NT_ARM_SYSTEM_CALL  0x404   /* ARM system call number */
0822 #define NT_ARM_SVE  0x405       /* ARM Scalable Vector Extension
0823                        registers */
0824 #define NT_ARM_PAC_MASK 0x406       /* ARM pointer authentication
0825                        code masks.  */
0826 #define NT_ARM_PACA_KEYS    0x407   /* ARM pointer authentication
0827                        address keys.  */
0828 #define NT_ARM_PACG_KEYS    0x408   /* ARM pointer authentication
0829                        generic key.  */
0830 #define NT_ARM_TAGGED_ADDR_CTRL 0x409   /* AArch64 tagged address
0831                        control.  */
0832 #define NT_ARM_PAC_ENABLED_KEYS 0x40a   /* AArch64 pointer authentication
0833                        enabled keys.  */
0834 #define NT_VMCOREDD 0x700       /* Vmcore Device Dump Note.  */
0835 #define NT_MIPS_DSP 0x800       /* MIPS DSP ASE registers.  */
0836 #define NT_MIPS_FP_MODE 0x801       /* MIPS floating-point mode.  */
0837 #define NT_MIPS_MSA 0x802       /* MIPS SIMD registers.  */
0838 #define NT_RISCV_CSR    0x900       /* RISC-V Control and Status Registers */
0839 #define NT_RISCV_VECTOR 0x901       /* RISC-V vector registers */
0840 #define NT_LOONGARCH_CPUCFG 0xa00   /* LoongArch CPU config registers.  */
0841 #define NT_LOONGARCH_CSR    0xa01   /* LoongArch control and
0842                        status registers.  */
0843 #define NT_LOONGARCH_LSX    0xa02   /* LoongArch Loongson SIMD
0844                        Extension registers.  */
0845 #define NT_LOONGARCH_LASX   0xa03   /* LoongArch Loongson Advanced
0846                        SIMD Extension registers.  */
0847 #define NT_LOONGARCH_LBT    0xa04   /* LoongArch Loongson Binary
0848                        Translation registers.  */
0849 #define NT_LOONGARCH_HW_BREAK   0xa05   /* LoongArch hardware breakpoint registers */
0850 #define NT_LOONGARCH_HW_WATCH   0xa06   /* LoongArch hardware watchpoint registers */
0851 
0852 /* Legal values for the note segment descriptor types for object files.  */
0853 
0854 #define NT_VERSION  1       /* Contains a version string.  */
0855 
0856 
0857 /* Dynamic section entry.  */
0858 
0859 typedef struct
0860 {
0861   Elf32_Sword   d_tag;          /* Dynamic entry type */
0862   union
0863     {
0864       Elf32_Word d_val;         /* Integer value */
0865       Elf32_Addr d_ptr;         /* Address value */
0866     } d_un;
0867 } Elf32_Dyn;
0868 
0869 typedef struct
0870 {
0871   Elf64_Sxword  d_tag;          /* Dynamic entry type */
0872   union
0873     {
0874       Elf64_Xword d_val;        /* Integer value */
0875       Elf64_Addr d_ptr;         /* Address value */
0876     } d_un;
0877 } Elf64_Dyn;
0878 
0879 /* Legal values for d_tag (dynamic entry type).  */
0880 
0881 #define DT_NULL     0       /* Marks end of dynamic section */
0882 #define DT_NEEDED   1       /* Name of needed library */
0883 #define DT_PLTRELSZ 2       /* Size in bytes of PLT relocs */
0884 #define DT_PLTGOT   3       /* Processor defined value */
0885 #define DT_HASH     4       /* Address of symbol hash table */
0886 #define DT_STRTAB   5       /* Address of string table */
0887 #define DT_SYMTAB   6       /* Address of symbol table */
0888 #define DT_RELA     7       /* Address of Rela relocs */
0889 #define DT_RELASZ   8       /* Total size of Rela relocs */
0890 #define DT_RELAENT  9       /* Size of one Rela reloc */
0891 #define DT_STRSZ    10      /* Size of string table */
0892 #define DT_SYMENT   11      /* Size of one symbol table entry */
0893 #define DT_INIT     12      /* Address of init function */
0894 #define DT_FINI     13      /* Address of termination function */
0895 #define DT_SONAME   14      /* Name of shared object */
0896 #define DT_RPATH    15      /* Library search path (deprecated) */
0897 #define DT_SYMBOLIC 16      /* Start symbol search here */
0898 #define DT_REL      17      /* Address of Rel relocs */
0899 #define DT_RELSZ    18      /* Total size of Rel relocs */
0900 #define DT_RELENT   19      /* Size of one Rel reloc */
0901 #define DT_PLTREL   20      /* Type of reloc in PLT */
0902 #define DT_DEBUG    21      /* For debugging; unspecified */
0903 #define DT_TEXTREL  22      /* Reloc might modify .text */
0904 #define DT_JMPREL   23      /* Address of PLT relocs */
0905 #define DT_BIND_NOW 24      /* Process relocations of object */
0906 #define DT_INIT_ARRAY   25      /* Array with addresses of init fct */
0907 #define DT_FINI_ARRAY   26      /* Array with addresses of fini fct */
0908 #define DT_INIT_ARRAYSZ 27      /* Size in bytes of DT_INIT_ARRAY */
0909 #define DT_FINI_ARRAYSZ 28      /* Size in bytes of DT_FINI_ARRAY */
0910 #define DT_RUNPATH  29      /* Library search path */
0911 #define DT_FLAGS    30      /* Flags for the object being loaded */
0912 #define DT_ENCODING 32      /* Start of encoded range */
0913 #define DT_PREINIT_ARRAY 32     /* Array with addresses of preinit fct*/
0914 #define DT_PREINIT_ARRAYSZ 33       /* size in bytes of DT_PREINIT_ARRAY */
0915 #define DT_SYMTAB_SHNDX 34      /* Address of SYMTAB_SHNDX section */
0916 #define DT_RELRSZ   35      /* Total size of RELR relative relocations */
0917 #define DT_RELR     36      /* Address of RELR relative relocations */
0918 #define DT_RELRENT  37      /* Size of one RELR relative relocaction */
0919 #define DT_NUM      38      /* Number used */
0920 #define DT_LOOS     0x6000000d  /* Start of OS-specific */
0921 #define DT_HIOS     0x6ffff000  /* End of OS-specific */
0922 #define DT_LOPROC   0x70000000  /* Start of processor-specific */
0923 #define DT_HIPROC   0x7fffffff  /* End of processor-specific */
0924 #define DT_PROCNUM  DT_MIPS_NUM /* Most used by any processor */
0925 
0926 /* DT_* entries which fall between DT_VALRNGHI & DT_VALRNGLO use the
0927    Dyn.d_un.d_val field of the Elf*_Dyn structure.  This follows Sun's
0928    approach.  */
0929 #define DT_VALRNGLO 0x6ffffd00
0930 #define DT_GNU_PRELINKED 0x6ffffdf5 /* Prelinking timestamp */
0931 #define DT_GNU_CONFLICTSZ 0x6ffffdf6    /* Size of conflict section */
0932 #define DT_GNU_LIBLISTSZ 0x6ffffdf7 /* Size of library list */
0933 #define DT_CHECKSUM 0x6ffffdf8
0934 #define DT_PLTPADSZ 0x6ffffdf9
0935 #define DT_MOVEENT  0x6ffffdfa
0936 #define DT_MOVESZ   0x6ffffdfb
0937 #define DT_FEATURE_1    0x6ffffdfc  /* Feature selection (DTF_*).  */
0938 #define DT_POSFLAG_1    0x6ffffdfd  /* Flags for DT_* entries, effecting
0939                        the following DT_* entry.  */
0940 #define DT_SYMINSZ  0x6ffffdfe  /* Size of syminfo table (in bytes) */
0941 #define DT_SYMINENT 0x6ffffdff  /* Entry size of syminfo */
0942 #define DT_VALRNGHI 0x6ffffdff
0943 #define DT_VALTAGIDX(tag)   (DT_VALRNGHI - (tag))   /* Reverse order! */
0944 #define DT_VALNUM 12
0945 
0946 /* DT_* entries which fall between DT_ADDRRNGHI & DT_ADDRRNGLO use the
0947    Dyn.d_un.d_ptr field of the Elf*_Dyn structure.
0948 
0949    If any adjustment is made to the ELF object after it has been
0950    built these entries will need to be adjusted.  */
0951 #define DT_ADDRRNGLO    0x6ffffe00
0952 #define DT_GNU_HASH 0x6ffffef5  /* GNU-style hash table.  */
0953 #define DT_TLSDESC_PLT  0x6ffffef6
0954 #define DT_TLSDESC_GOT  0x6ffffef7
0955 #define DT_GNU_CONFLICT 0x6ffffef8  /* Start of conflict section */
0956 #define DT_GNU_LIBLIST  0x6ffffef9  /* Library list */
0957 #define DT_CONFIG   0x6ffffefa  /* Configuration information.  */
0958 #define DT_DEPAUDIT 0x6ffffefb  /* Dependency auditing.  */
0959 #define DT_AUDIT    0x6ffffefc  /* Object auditing.  */
0960 #define DT_PLTPAD   0x6ffffefd  /* PLT padding.  */
0961 #define DT_MOVETAB  0x6ffffefe  /* Move table.  */
0962 #define DT_SYMINFO  0x6ffffeff  /* Syminfo table.  */
0963 #define DT_ADDRRNGHI    0x6ffffeff
0964 #define DT_ADDRTAGIDX(tag)  (DT_ADDRRNGHI - (tag))  /* Reverse order! */
0965 #define DT_ADDRNUM 11
0966 
0967 /* The versioning entry types.  The next are defined as part of the
0968    GNU extension.  */
0969 #define DT_VERSYM   0x6ffffff0
0970 
0971 #define DT_RELACOUNT    0x6ffffff9
0972 #define DT_RELCOUNT 0x6ffffffa
0973 
0974 /* These were chosen by Sun.  */
0975 #define DT_FLAGS_1  0x6ffffffb  /* State flags, see DF_1_* below.  */
0976 #define DT_VERDEF   0x6ffffffc  /* Address of version definition
0977                        table */
0978 #define DT_VERDEFNUM    0x6ffffffd  /* Number of version definitions */
0979 #define DT_VERNEED  0x6ffffffe  /* Address of table with needed
0980                        versions */
0981 #define DT_VERNEEDNUM   0x6fffffff  /* Number of needed versions */
0982 #define DT_VERSIONTAGIDX(tag)   (DT_VERNEEDNUM - (tag)) /* Reverse order! */
0983 #define DT_VERSIONTAGNUM 16
0984 
0985 /* Sun added these machine-independent extensions in the "processor-specific"
0986    range.  Be compatible.  */
0987 #define DT_AUXILIARY    0x7ffffffd      /* Shared object to load before self */
0988 #define DT_FILTER       0x7fffffff      /* Shared object to get values from */
0989 #define DT_EXTRATAGIDX(tag) ((Elf32_Word)-((Elf32_Sword) (tag) <<1>>1)-1)
0990 #define DT_EXTRANUM 3
0991 
0992 /* Values of `d_un.d_val' in the DT_FLAGS entry.  */
0993 #define DF_ORIGIN   0x00000001  /* Object may use DF_ORIGIN */
0994 #define DF_SYMBOLIC 0x00000002  /* Symbol resolutions starts here */
0995 #define DF_TEXTREL  0x00000004  /* Object contains text relocations */
0996 #define DF_BIND_NOW 0x00000008  /* No lazy binding for this object */
0997 #define DF_STATIC_TLS   0x00000010  /* Module uses the static TLS model */
0998 
0999 /* State flags selectable in the `d_un.d_val' element of the DT_FLAGS_1
1000    entry in the dynamic section.  */
1001 #define DF_1_NOW    0x00000001  /* Set RTLD_NOW for this object.  */
1002 #define DF_1_GLOBAL 0x00000002  /* Set RTLD_GLOBAL for this object.  */
1003 #define DF_1_GROUP  0x00000004  /* Set RTLD_GROUP for this object.  */
1004 #define DF_1_NODELETE   0x00000008  /* Set RTLD_NODELETE for this object.*/
1005 #define DF_1_LOADFLTR   0x00000010  /* Trigger filtee loading at runtime.*/
1006 #define DF_1_INITFIRST  0x00000020  /* Set RTLD_INITFIRST for this object*/
1007 #define DF_1_NOOPEN 0x00000040  /* Set RTLD_NOOPEN for this object.  */
1008 #define DF_1_ORIGIN 0x00000080  /* $ORIGIN must be handled.  */
1009 #define DF_1_DIRECT 0x00000100  /* Direct binding enabled.  */
1010 #define DF_1_TRANS  0x00000200
1011 #define DF_1_INTERPOSE  0x00000400  /* Object is used to interpose.  */
1012 #define DF_1_NODEFLIB   0x00000800  /* Ignore default lib search path.  */
1013 #define DF_1_NODUMP 0x00001000  /* Object can't be dldump'ed.  */
1014 #define DF_1_CONFALT    0x00002000  /* Configuration alternative created.*/
1015 #define DF_1_ENDFILTEE  0x00004000  /* Filtee terminates filters search. */
1016 #define DF_1_DISPRELDNE 0x00008000  /* Disp reloc applied at build time. */
1017 #define DF_1_DISPRELPND 0x00010000  /* Disp reloc applied at run-time.  */
1018 #define DF_1_NODIRECT   0x00020000  /* Object has no-direct binding. */
1019 #define DF_1_IGNMULDEF  0x00040000
1020 #define DF_1_NOKSYMS    0x00080000
1021 #define DF_1_NOHDR  0x00100000
1022 #define DF_1_EDITED 0x00200000  /* Object is modified after built.  */
1023 #define DF_1_NORELOC    0x00400000
1024 #define DF_1_SYMINTPOSE 0x00800000  /* Object has individual interposers.  */
1025 #define DF_1_GLOBAUDIT  0x01000000  /* Global auditing required.  */
1026 #define DF_1_SINGLETON  0x02000000  /* Singleton symbols are used.  */
1027 #define DF_1_STUB   0x04000000
1028 #define DF_1_PIE    0x08000000
1029 #define DF_1_KMOD       0x10000000
1030 #define DF_1_WEAKFILTER 0x20000000
1031 #define DF_1_NOCOMMON   0x40000000
1032 
1033 /* Flags for the feature selection in DT_FEATURE_1.  */
1034 #define DTF_1_PARINIT   0x00000001
1035 #define DTF_1_CONFEXP   0x00000002
1036 
1037 /* Flags in the DT_POSFLAG_1 entry effecting only the next DT_* entry.  */
1038 #define DF_P1_LAZYLOAD  0x00000001  /* Lazyload following object.  */
1039 #define DF_P1_GROUPPERM 0x00000002  /* Symbols from next object are not
1040                        generally available.  */
1041 
1042 /* Version definition sections.  */
1043 
1044 typedef struct
1045 {
1046   Elf32_Half    vd_version;     /* Version revision */
1047   Elf32_Half    vd_flags;       /* Version information */
1048   Elf32_Half    vd_ndx;         /* Version Index */
1049   Elf32_Half    vd_cnt;         /* Number of associated aux entries */
1050   Elf32_Word    vd_hash;        /* Version name hash value */
1051   Elf32_Word    vd_aux;         /* Offset in bytes to verdaux array */
1052   Elf32_Word    vd_next;        /* Offset in bytes to next verdef
1053                        entry */
1054 } Elf32_Verdef;
1055 
1056 typedef struct
1057 {
1058   Elf64_Half    vd_version;     /* Version revision */
1059   Elf64_Half    vd_flags;       /* Version information */
1060   Elf64_Half    vd_ndx;         /* Version Index */
1061   Elf64_Half    vd_cnt;         /* Number of associated aux entries */
1062   Elf64_Word    vd_hash;        /* Version name hash value */
1063   Elf64_Word    vd_aux;         /* Offset in bytes to verdaux array */
1064   Elf64_Word    vd_next;        /* Offset in bytes to next verdef
1065                        entry */
1066 } Elf64_Verdef;
1067 
1068 
1069 /* Legal values for vd_version (version revision).  */
1070 #define VER_DEF_NONE    0       /* No version */
1071 #define VER_DEF_CURRENT 1       /* Current version */
1072 #define VER_DEF_NUM 2       /* Given version number */
1073 
1074 /* Legal values for vd_flags (version information flags).  */
1075 #define VER_FLG_BASE    0x1     /* Version definition of file itself */
1076 #define VER_FLG_WEAK    0x2     /* Weak version identifier.  Also
1077                        used by vna_flags below.  */
1078 
1079 /* Versym symbol index values.  */
1080 #define VER_NDX_LOCAL       0   /* Symbol is local.  */
1081 #define VER_NDX_GLOBAL      1   /* Symbol is global.  */
1082 #define VER_NDX_LORESERVE   0xff00  /* Beginning of reserved entries.  */
1083 #define VER_NDX_ELIMINATE   0xff01  /* Symbol is to be eliminated.  */
1084 
1085 /* Auxiliary version information.  */
1086 
1087 typedef struct
1088 {
1089   Elf32_Word    vda_name;       /* Version or dependency names */
1090   Elf32_Word    vda_next;       /* Offset in bytes to next verdaux
1091                        entry */
1092 } Elf32_Verdaux;
1093 
1094 typedef struct
1095 {
1096   Elf64_Word    vda_name;       /* Version or dependency names */
1097   Elf64_Word    vda_next;       /* Offset in bytes to next verdaux
1098                        entry */
1099 } Elf64_Verdaux;
1100 
1101 
1102 /* Version dependency section.  */
1103 
1104 typedef struct
1105 {
1106   Elf32_Half    vn_version;     /* Version of structure */
1107   Elf32_Half    vn_cnt;         /* Number of associated aux entries */
1108   Elf32_Word    vn_file;        /* Offset of filename for this
1109                        dependency */
1110   Elf32_Word    vn_aux;         /* Offset in bytes to vernaux array */
1111   Elf32_Word    vn_next;        /* Offset in bytes to next verneed
1112                        entry */
1113 } Elf32_Verneed;
1114 
1115 typedef struct
1116 {
1117   Elf64_Half    vn_version;     /* Version of structure */
1118   Elf64_Half    vn_cnt;         /* Number of associated aux entries */
1119   Elf64_Word    vn_file;        /* Offset of filename for this
1120                        dependency */
1121   Elf64_Word    vn_aux;         /* Offset in bytes to vernaux array */
1122   Elf64_Word    vn_next;        /* Offset in bytes to next verneed
1123                        entry */
1124 } Elf64_Verneed;
1125 
1126 
1127 /* Legal values for vn_version (version revision).  */
1128 #define VER_NEED_NONE    0      /* No version */
1129 #define VER_NEED_CURRENT 1      /* Current version */
1130 #define VER_NEED_NUM     2      /* Given version number */
1131 
1132 /* Auxiliary needed version information.  */
1133 
1134 typedef struct
1135 {
1136   Elf32_Word    vna_hash;       /* Hash value of dependency name */
1137   Elf32_Half    vna_flags;      /* Dependency specific information */
1138   Elf32_Half    vna_other;      /* Unused */
1139   Elf32_Word    vna_name;       /* Dependency name string offset */
1140   Elf32_Word    vna_next;       /* Offset in bytes to next vernaux
1141                        entry */
1142 } Elf32_Vernaux;
1143 
1144 typedef struct
1145 {
1146   Elf64_Word    vna_hash;       /* Hash value of dependency name */
1147   Elf64_Half    vna_flags;      /* Dependency specific information */
1148   Elf64_Half    vna_other;      /* Unused */
1149   Elf64_Word    vna_name;       /* Dependency name string offset */
1150   Elf64_Word    vna_next;       /* Offset in bytes to next vernaux
1151                        entry */
1152 } Elf64_Vernaux;
1153 
1154 
1155 /* Auxiliary vector.  */
1156 
1157 /* This vector is normally only used by the program interpreter.  The
1158    usual definition in an ABI supplement uses the name auxv_t.  The
1159    vector is not usually defined in a standard <elf.h> file, but it
1160    can't hurt.  We rename it to avoid conflicts.  The sizes of these
1161    types are an arrangement between the exec server and the program
1162    interpreter, so we don't fully specify them here.  */
1163 
1164 typedef struct
1165 {
1166   uint32_t a_type;      /* Entry type */
1167   union
1168     {
1169       uint32_t a_val;       /* Integer value */
1170       /* We use to have pointer elements added here.  We cannot do that,
1171      though, since it does not work when using 32-bit definitions
1172      on 64-bit platforms and vice versa.  */
1173     } a_un;
1174 } Elf32_auxv_t;
1175 
1176 typedef struct
1177 {
1178   uint64_t a_type;      /* Entry type */
1179   union
1180     {
1181       uint64_t a_val;       /* Integer value */
1182       /* We use to have pointer elements added here.  We cannot do that,
1183      though, since it does not work when using 32-bit definitions
1184      on 64-bit platforms and vice versa.  */
1185     } a_un;
1186 } Elf64_auxv_t;
1187 
1188 /* Legal values for a_type (entry type).  */
1189 
1190 #define AT_NULL     0       /* End of vector */
1191 #define AT_IGNORE   1       /* Entry should be ignored */
1192 #define AT_EXECFD   2       /* File descriptor of program */
1193 #define AT_PHDR     3       /* Program headers for program */
1194 #define AT_PHENT    4       /* Size of program header entry */
1195 #define AT_PHNUM    5       /* Number of program headers */
1196 #define AT_PAGESZ   6       /* System page size */
1197 #define AT_BASE     7       /* Base address of interpreter */
1198 #define AT_FLAGS    8       /* Flags */
1199 #define AT_ENTRY    9       /* Entry point of program */
1200 #define AT_NOTELF   10      /* Program is not ELF */
1201 #define AT_UID      11      /* Real uid */
1202 #define AT_EUID     12      /* Effective uid */
1203 #define AT_GID      13      /* Real gid */
1204 #define AT_EGID     14      /* Effective gid */
1205 #define AT_CLKTCK   17      /* Frequency of times() */
1206 
1207 /* Some more special a_type values describing the hardware.  */
1208 #define AT_PLATFORM 15      /* String identifying platform.  */
1209 #define AT_HWCAP    16      /* Machine-dependent hints about
1210                        processor capabilities.  */
1211 
1212 /* This entry gives some information about the FPU initialization
1213    performed by the kernel.  */
1214 #define AT_FPUCW    18      /* Used FPU control word.  */
1215 
1216 /* Cache block sizes.  */
1217 #define AT_DCACHEBSIZE  19      /* Data cache block size.  */
1218 #define AT_ICACHEBSIZE  20      /* Instruction cache block size.  */
1219 #define AT_UCACHEBSIZE  21      /* Unified cache block size.  */
1220 
1221 /* A special ignored value for PPC, used by the kernel to control the
1222    interpretation of the AUXV. Must be > 16.  */
1223 #define AT_IGNOREPPC    22      /* Entry should be ignored.  */
1224 
1225 #define AT_SECURE   23      /* Boolean, was exec setuid-like?  */
1226 
1227 #define AT_BASE_PLATFORM 24     /* String identifying real platforms.*/
1228 
1229 #define AT_RANDOM   25      /* Address of 16 random bytes.  */
1230 
1231 #define AT_HWCAP2   26      /* More machine-dependent hints about
1232                        processor capabilities.  */
1233 
1234 #define AT_RSEQ_FEATURE_SIZE    27  /* rseq supported feature size.  */
1235 #define AT_RSEQ_ALIGN   28      /* rseq allocation alignment.  */
1236 
1237 #define AT_EXECFN   31      /* Filename of executable.  */
1238 
1239 /* Pointer to the global system page used for system calls and other
1240    nice things.  */
1241 #define AT_SYSINFO  32
1242 #define AT_SYSINFO_EHDR 33
1243 
1244 /* Shapes of the caches.  Bits 0-3 contains associativity; bits 4-7 contains
1245    log2 of line size; mask those to get cache size.  */
1246 #define AT_L1I_CACHESHAPE   34
1247 #define AT_L1D_CACHESHAPE   35
1248 #define AT_L2_CACHESHAPE    36
1249 #define AT_L3_CACHESHAPE    37
1250 
1251 /* Shapes of the caches, with more room to describe them.
1252    *GEOMETRY are comprised of cache line size in bytes in the bottom 16 bits
1253    and the cache associativity in the next 16 bits.  */
1254 #define AT_L1I_CACHESIZE    40
1255 #define AT_L1I_CACHEGEOMETRY    41
1256 #define AT_L1D_CACHESIZE    42
1257 #define AT_L1D_CACHEGEOMETRY    43
1258 #define AT_L2_CACHESIZE     44
1259 #define AT_L2_CACHEGEOMETRY 45
1260 #define AT_L3_CACHESIZE     46
1261 #define AT_L3_CACHEGEOMETRY 47
1262 
1263 #define AT_MINSIGSTKSZ      51 /* Stack needed for signal delivery  */
1264 
1265 /* Note section contents.  Each entry in the note section begins with
1266    a header of a fixed form.  */
1267 
1268 typedef struct
1269 {
1270   Elf32_Word n_namesz;          /* Length of the note's name.  */
1271   Elf32_Word n_descsz;          /* Length of the note's descriptor.  */
1272   Elf32_Word n_type;            /* Type of the note.  */
1273 } Elf32_Nhdr;
1274 
1275 typedef struct
1276 {
1277   Elf64_Word n_namesz;          /* Length of the note's name.  */
1278   Elf64_Word n_descsz;          /* Length of the note's descriptor.  */
1279   Elf64_Word n_type;            /* Type of the note.  */
1280 } Elf64_Nhdr;
1281 
1282 /* Known names of notes.  */
1283 
1284 /* Solaris entries in the note section have this name.  */
1285 #define ELF_NOTE_SOLARIS    "SUNW Solaris"
1286 
1287 /* Note entries for GNU systems have this name.  */
1288 #define ELF_NOTE_GNU        "GNU"
1289 
1290 /* Note entries for freedesktop.org have this name.  */
1291 #define ELF_NOTE_FDO        "FDO"
1292 
1293 /* Defined types of notes for Solaris.  */
1294 
1295 /* Value of descriptor (one word) is desired pagesize for the binary.  */
1296 #define ELF_NOTE_PAGESIZE_HINT  1
1297 
1298 
1299 /* Defined note types for GNU systems.  */
1300 
1301 /* ABI information.  The descriptor consists of words:
1302    word 0: OS descriptor
1303    word 1: major version of the ABI
1304    word 2: minor version of the ABI
1305    word 3: subminor version of the ABI
1306 */
1307 #define NT_GNU_ABI_TAG  1
1308 #define ELF_NOTE_ABI    NT_GNU_ABI_TAG /* Old name.  */
1309 
1310 /* Known OSes.  These values can appear in word 0 of an
1311    NT_GNU_ABI_TAG note section entry.  */
1312 #define ELF_NOTE_OS_LINUX   0
1313 #define ELF_NOTE_OS_GNU     1
1314 #define ELF_NOTE_OS_SOLARIS2    2
1315 #define ELF_NOTE_OS_FREEBSD 3
1316 
1317 /* Synthetic hwcap information.  The descriptor begins with two words:
1318    word 0: number of entries
1319    word 1: bitmask of enabled entries
1320    Then follow variable-length entries, one byte followed by a
1321    '\0'-terminated hwcap name string.  The byte gives the bit
1322    number to test if enabled, (1U << bit) & bitmask.  */
1323 #define NT_GNU_HWCAP    2
1324 
1325 /* Build ID bits as generated by ld --build-id.
1326    The descriptor consists of any nonzero number of bytes.  */
1327 #define NT_GNU_BUILD_ID 3
1328 
1329 /* Version note generated by GNU gold containing a version string.  */
1330 #define NT_GNU_GOLD_VERSION 4
1331 
1332 /* Program property.  */
1333 #define NT_GNU_PROPERTY_TYPE_0 5
1334 
1335 /* Packaging metadata as defined on
1336    https://systemd.io/COREDUMP_PACKAGE_METADATA/ */
1337 #define NT_FDO_PACKAGING_METADATA 0xcafe1a7e
1338 
1339 /* Note section name of program property.   */
1340 #define NOTE_GNU_PROPERTY_SECTION_NAME ".note.gnu.property"
1341 
1342 /* Values used in GNU .note.gnu.property notes (NT_GNU_PROPERTY_TYPE_0).  */
1343 
1344 /* Stack size.  */
1345 #define GNU_PROPERTY_STACK_SIZE         1
1346 /* No copy relocation on protected data symbol.  */
1347 #define GNU_PROPERTY_NO_COPY_ON_PROTECTED   2
1348 
1349 /* A 4-byte unsigned integer property: A bit is set if it is set in all
1350    relocatable inputs.  */
1351 #define GNU_PROPERTY_UINT32_AND_LO  0xb0000000
1352 #define GNU_PROPERTY_UINT32_AND_HI  0xb0007fff
1353 
1354 /* A 4-byte unsigned integer property: A bit is set if it is set in any
1355    relocatable inputs.  */
1356 #define GNU_PROPERTY_UINT32_OR_LO   0xb0008000
1357 #define GNU_PROPERTY_UINT32_OR_HI   0xb000ffff
1358 
1359 /* The needed properties by the object file.  */
1360 #define GNU_PROPERTY_1_NEEDED       GNU_PROPERTY_UINT32_OR_LO
1361 
1362 /* Set if the object file requires canonical function pointers and
1363    cannot be used with copy relocation.  */
1364 #define GNU_PROPERTY_1_NEEDED_INDIRECT_EXTERN_ACCESS (1U << 0)
1365 
1366 /* Processor-specific semantics, lo */
1367 #define GNU_PROPERTY_LOPROC         0xc0000000
1368 /* Processor-specific semantics, hi */
1369 #define GNU_PROPERTY_HIPROC         0xdfffffff
1370 /* Application-specific semantics, lo */
1371 #define GNU_PROPERTY_LOUSER         0xe0000000
1372 /* Application-specific semantics, hi */
1373 #define GNU_PROPERTY_HIUSER         0xffffffff
1374 
1375 /* AArch64 specific GNU properties.  */
1376 #define GNU_PROPERTY_AARCH64_FEATURE_1_AND  0xc0000000
1377 
1378 #define GNU_PROPERTY_AARCH64_FEATURE_1_BTI  (1U << 0)
1379 #define GNU_PROPERTY_AARCH64_FEATURE_1_PAC  (1U << 1)
1380 
1381 /* The x86 instruction sets indicated by the corresponding bits are
1382    used in program.  Their support in the hardware is optional.  */
1383 #define GNU_PROPERTY_X86_ISA_1_USED     0xc0010002
1384 /* The x86 instruction sets indicated by the corresponding bits are
1385    used in program and they must be supported by the hardware.   */
1386 #define GNU_PROPERTY_X86_ISA_1_NEEDED       0xc0008002
1387 /* X86 processor-specific features used in program.  */
1388 #define GNU_PROPERTY_X86_FEATURE_1_AND      0xc0000002
1389 
1390 /* GNU_PROPERTY_X86_ISA_1_BASELINE: CMOV, CX8 (cmpxchg8b), FPU (fld),
1391    MMX, OSFXSR (fxsave), SCE (syscall), SSE and SSE2.  */
1392 #define GNU_PROPERTY_X86_ISA_1_BASELINE     (1U << 0)
1393 /* GNU_PROPERTY_X86_ISA_1_V2: GNU_PROPERTY_X86_ISA_1_BASELINE,
1394    CMPXCHG16B (cmpxchg16b), LAHF-SAHF (lahf), POPCNT (popcnt), SSE3,
1395    SSSE3, SSE4.1 and SSE4.2.  */
1396 #define GNU_PROPERTY_X86_ISA_1_V2       (1U << 1)
1397 /* GNU_PROPERTY_X86_ISA_1_V3: GNU_PROPERTY_X86_ISA_1_V2, AVX, AVX2, BMI1,
1398    BMI2, F16C, FMA, LZCNT, MOVBE, XSAVE.  */
1399 #define GNU_PROPERTY_X86_ISA_1_V3       (1U << 2)
1400 /* GNU_PROPERTY_X86_ISA_1_V4: GNU_PROPERTY_X86_ISA_1_V3, AVX512F,
1401    AVX512BW, AVX512CD, AVX512DQ and AVX512VL.  */
1402 #define GNU_PROPERTY_X86_ISA_1_V4       (1U << 3)
1403 
1404 /* This indicates that all executable sections are compatible with
1405    IBT.  */
1406 #define GNU_PROPERTY_X86_FEATURE_1_IBT      (1U << 0)
1407 /* This indicates that all executable sections are compatible with
1408    SHSTK.  */
1409 #define GNU_PROPERTY_X86_FEATURE_1_SHSTK    (1U << 1)
1410 
1411 /* Move records.  */
1412 typedef struct
1413 {
1414   Elf32_Xword m_value;      /* Symbol value.  */
1415   Elf32_Word m_info;        /* Size and index.  */
1416   Elf32_Word m_poffset;     /* Symbol offset.  */
1417   Elf32_Half m_repeat;      /* Repeat count.  */
1418   Elf32_Half m_stride;      /* Stride info.  */
1419 } Elf32_Move;
1420 
1421 typedef struct
1422 {
1423   Elf64_Xword m_value;      /* Symbol value.  */
1424   Elf64_Xword m_info;       /* Size and index.  */
1425   Elf64_Xword m_poffset;    /* Symbol offset.  */
1426   Elf64_Half m_repeat;      /* Repeat count.  */
1427   Elf64_Half m_stride;      /* Stride info.  */
1428 } Elf64_Move;
1429 
1430 /* Macro to construct move records.  */
1431 #define ELF32_M_SYM(info)   ((info) >> 8)
1432 #define ELF32_M_SIZE(info)  ((unsigned char) (info))
1433 #define ELF32_M_INFO(sym, size) (((sym) << 8) + (unsigned char) (size))
1434 
1435 #define ELF64_M_SYM(info)   ELF32_M_SYM (info)
1436 #define ELF64_M_SIZE(info)  ELF32_M_SIZE (info)
1437 #define ELF64_M_INFO(sym, size) ELF32_M_INFO (sym, size)
1438 
1439 
1440 /* Motorola 68k specific definitions.  */
1441 
1442 /* Values for Elf32_Ehdr.e_flags.  */
1443 #define EF_CPU32    0x00810000
1444 
1445 /* m68k relocs.  */
1446 
1447 #define R_68K_NONE  0       /* No reloc */
1448 #define R_68K_32    1       /* Direct 32 bit  */
1449 #define R_68K_16    2       /* Direct 16 bit  */
1450 #define R_68K_8     3       /* Direct 8 bit  */
1451 #define R_68K_PC32  4       /* PC relative 32 bit */
1452 #define R_68K_PC16  5       /* PC relative 16 bit */
1453 #define R_68K_PC8   6       /* PC relative 8 bit */
1454 #define R_68K_GOT32 7       /* 32 bit PC relative GOT entry */
1455 #define R_68K_GOT16 8       /* 16 bit PC relative GOT entry */
1456 #define R_68K_GOT8  9       /* 8 bit PC relative GOT entry */
1457 #define R_68K_GOT32O    10      /* 32 bit GOT offset */
1458 #define R_68K_GOT16O    11      /* 16 bit GOT offset */
1459 #define R_68K_GOT8O 12      /* 8 bit GOT offset */
1460 #define R_68K_PLT32 13      /* 32 bit PC relative PLT address */
1461 #define R_68K_PLT16 14      /* 16 bit PC relative PLT address */
1462 #define R_68K_PLT8  15      /* 8 bit PC relative PLT address */
1463 #define R_68K_PLT32O    16      /* 32 bit PLT offset */
1464 #define R_68K_PLT16O    17      /* 16 bit PLT offset */
1465 #define R_68K_PLT8O 18      /* 8 bit PLT offset */
1466 #define R_68K_COPY  19      /* Copy symbol at runtime */
1467 #define R_68K_GLOB_DAT  20      /* Create GOT entry */
1468 #define R_68K_JMP_SLOT  21      /* Create PLT entry */
1469 #define R_68K_RELATIVE  22      /* Adjust by program base */
1470 #define R_68K_TLS_GD32      25          /* 32 bit GOT offset for GD */
1471 #define R_68K_TLS_GD16      26          /* 16 bit GOT offset for GD */
1472 #define R_68K_TLS_GD8       27          /* 8 bit GOT offset for GD */
1473 #define R_68K_TLS_LDM32     28          /* 32 bit GOT offset for LDM */
1474 #define R_68K_TLS_LDM16     29          /* 16 bit GOT offset for LDM */
1475 #define R_68K_TLS_LDM8      30          /* 8 bit GOT offset for LDM */
1476 #define R_68K_TLS_LDO32     31          /* 32 bit module-relative offset */
1477 #define R_68K_TLS_LDO16     32          /* 16 bit module-relative offset */
1478 #define R_68K_TLS_LDO8      33          /* 8 bit module-relative offset */
1479 #define R_68K_TLS_IE32      34          /* 32 bit GOT offset for IE */
1480 #define R_68K_TLS_IE16      35          /* 16 bit GOT offset for IE */
1481 #define R_68K_TLS_IE8       36          /* 8 bit GOT offset for IE */
1482 #define R_68K_TLS_LE32      37          /* 32 bit offset relative to
1483                        static TLS block */
1484 #define R_68K_TLS_LE16      38          /* 16 bit offset relative to
1485                        static TLS block */
1486 #define R_68K_TLS_LE8       39          /* 8 bit offset relative to
1487                        static TLS block */
1488 #define R_68K_TLS_DTPMOD32  40          /* 32 bit module number */
1489 #define R_68K_TLS_DTPREL32  41          /* 32 bit module-relative offset */
1490 #define R_68K_TLS_TPREL32   42          /* 32 bit TP-relative offset */
1491 /* Keep this the last entry.  */
1492 #define R_68K_NUM   43
1493 
1494 /* Intel 80386 specific definitions.  */
1495 
1496 /* i386 relocs.  */
1497 
1498 #define R_386_NONE     0        /* No reloc */
1499 #define R_386_32       1        /* Direct 32 bit  */
1500 #define R_386_PC32     2        /* PC relative 32 bit */
1501 #define R_386_GOT32    3        /* 32 bit GOT entry */
1502 #define R_386_PLT32    4        /* 32 bit PLT address */
1503 #define R_386_COPY     5        /* Copy symbol at runtime */
1504 #define R_386_GLOB_DAT     6        /* Create GOT entry */
1505 #define R_386_JMP_SLOT     7        /* Create PLT entry */
1506 #define R_386_RELATIVE     8        /* Adjust by program base */
1507 #define R_386_GOTOFF       9        /* 32 bit offset to GOT */
1508 #define R_386_GOTPC    10       /* 32 bit PC relative offset to GOT */
1509 #define R_386_32PLT    11
1510 #define R_386_TLS_TPOFF    14       /* Offset in static TLS block */
1511 #define R_386_TLS_IE       15       /* Address of GOT entry for static TLS
1512                        block offset */
1513 #define R_386_TLS_GOTIE    16       /* GOT entry for static TLS block
1514                        offset */
1515 #define R_386_TLS_LE       17       /* Offset relative to static TLS
1516                        block */
1517 #define R_386_TLS_GD       18       /* Direct 32 bit for GNU version of
1518                        general dynamic thread local data */
1519 #define R_386_TLS_LDM      19       /* Direct 32 bit for GNU version of
1520                        local dynamic thread local data
1521                        in LE code */
1522 #define R_386_16       20
1523 #define R_386_PC16     21
1524 #define R_386_8        22
1525 #define R_386_PC8      23
1526 #define R_386_TLS_GD_32    24       /* Direct 32 bit for general dynamic
1527                        thread local data */
1528 #define R_386_TLS_GD_PUSH  25       /* Tag for pushl in GD TLS code */
1529 #define R_386_TLS_GD_CALL  26       /* Relocation for call to
1530                        __tls_get_addr() */
1531 #define R_386_TLS_GD_POP   27       /* Tag for popl in GD TLS code */
1532 #define R_386_TLS_LDM_32   28       /* Direct 32 bit for local dynamic
1533                        thread local data in LE code */
1534 #define R_386_TLS_LDM_PUSH 29       /* Tag for pushl in LDM TLS code */
1535 #define R_386_TLS_LDM_CALL 30       /* Relocation for call to
1536                        __tls_get_addr() in LDM code */
1537 #define R_386_TLS_LDM_POP  31       /* Tag for popl in LDM TLS code */
1538 #define R_386_TLS_LDO_32   32       /* Offset relative to TLS block */
1539 #define R_386_TLS_IE_32    33       /* GOT entry for negated static TLS
1540                        block offset */
1541 #define R_386_TLS_LE_32    34       /* Negated offset relative to static
1542                        TLS block */
1543 #define R_386_TLS_DTPMOD32 35       /* ID of module containing symbol */
1544 #define R_386_TLS_DTPOFF32 36       /* Offset in TLS block */
1545 #define R_386_TLS_TPOFF32  37       /* Negated offset in static TLS block */
1546 #define R_386_SIZE32       38       /* 32-bit symbol size */
1547 #define R_386_TLS_GOTDESC  39       /* GOT offset for TLS descriptor.  */
1548 #define R_386_TLS_DESC_CALL 40      /* Marker of call through TLS
1549                        descriptor for
1550                        relaxation.  */
1551 #define R_386_TLS_DESC     41       /* TLS descriptor containing
1552                        pointer to code and to
1553                        argument, returning the TLS
1554                        offset for the symbol.  */
1555 #define R_386_IRELATIVE    42       /* Adjust indirectly by program base */
1556 #define R_386_GOT32X       43       /* Load from 32 bit GOT entry,
1557                        relaxable. */
1558 /* Keep this the last entry.  */
1559 #define R_386_NUM      44
1560 
1561 /* SUN SPARC specific definitions.  */
1562 
1563 /* Legal values for ST_TYPE subfield of st_info (symbol type).  */
1564 
1565 #define STT_SPARC_REGISTER  13  /* Global register reserved to app. */
1566 
1567 /* Values for Elf64_Ehdr.e_flags.  */
1568 
1569 #define EF_SPARCV9_MM       3
1570 #define EF_SPARCV9_TSO      0
1571 #define EF_SPARCV9_PSO      1
1572 #define EF_SPARCV9_RMO      2
1573 #define EF_SPARC_LEDATA     0x800000 /* little endian data */
1574 #define EF_SPARC_EXT_MASK   0xFFFF00
1575 #define EF_SPARC_32PLUS     0x000100 /* generic V8+ features */
1576 #define EF_SPARC_SUN_US1    0x000200 /* Sun UltraSPARC1 extensions */
1577 #define EF_SPARC_HAL_R1     0x000400 /* HAL R1 extensions */
1578 #define EF_SPARC_SUN_US3    0x000800 /* Sun UltraSPARCIII extensions */
1579 
1580 /* SPARC relocs.  */
1581 
1582 #define R_SPARC_NONE        0   /* No reloc */
1583 #define R_SPARC_8       1   /* Direct 8 bit */
1584 #define R_SPARC_16      2   /* Direct 16 bit */
1585 #define R_SPARC_32      3   /* Direct 32 bit */
1586 #define R_SPARC_DISP8       4   /* PC relative 8 bit */
1587 #define R_SPARC_DISP16      5   /* PC relative 16 bit */
1588 #define R_SPARC_DISP32      6   /* PC relative 32 bit */
1589 #define R_SPARC_WDISP30     7   /* PC relative 30 bit shifted */
1590 #define R_SPARC_WDISP22     8   /* PC relative 22 bit shifted */
1591 #define R_SPARC_HI22        9   /* High 22 bit */
1592 #define R_SPARC_22      10  /* Direct 22 bit */
1593 #define R_SPARC_13      11  /* Direct 13 bit */
1594 #define R_SPARC_LO10        12  /* Truncated 10 bit */
1595 #define R_SPARC_GOT10       13  /* Truncated 10 bit GOT entry */
1596 #define R_SPARC_GOT13       14  /* 13 bit GOT entry */
1597 #define R_SPARC_GOT22       15  /* 22 bit GOT entry shifted */
1598 #define R_SPARC_PC10        16  /* PC relative 10 bit truncated */
1599 #define R_SPARC_PC22        17  /* PC relative 22 bit shifted */
1600 #define R_SPARC_WPLT30      18  /* 30 bit PC relative PLT address */
1601 #define R_SPARC_COPY        19  /* Copy symbol at runtime */
1602 #define R_SPARC_GLOB_DAT    20  /* Create GOT entry */
1603 #define R_SPARC_JMP_SLOT    21  /* Create PLT entry */
1604 #define R_SPARC_RELATIVE    22  /* Adjust by program base */
1605 #define R_SPARC_UA32        23  /* Direct 32 bit unaligned */
1606 
1607 /* Additional Sparc64 relocs.  */
1608 
1609 #define R_SPARC_PLT32       24  /* Direct 32 bit ref to PLT entry */
1610 #define R_SPARC_HIPLT22     25  /* High 22 bit PLT entry */
1611 #define R_SPARC_LOPLT10     26  /* Truncated 10 bit PLT entry */
1612 #define R_SPARC_PCPLT32     27  /* PC rel 32 bit ref to PLT entry */
1613 #define R_SPARC_PCPLT22     28  /* PC rel high 22 bit PLT entry */
1614 #define R_SPARC_PCPLT10     29  /* PC rel trunc 10 bit PLT entry */
1615 #define R_SPARC_10      30  /* Direct 10 bit */
1616 #define R_SPARC_11      31  /* Direct 11 bit */
1617 #define R_SPARC_64      32  /* Direct 64 bit */
1618 #define R_SPARC_OLO10       33  /* 10bit with secondary 13bit addend */
1619 #define R_SPARC_HH22        34  /* Top 22 bits of direct 64 bit */
1620 #define R_SPARC_HM10        35  /* High middle 10 bits of ... */
1621 #define R_SPARC_LM22        36  /* Low middle 22 bits of ... */
1622 #define R_SPARC_PC_HH22     37  /* Top 22 bits of pc rel 64 bit */
1623 #define R_SPARC_PC_HM10     38  /* High middle 10 bit of ... */
1624 #define R_SPARC_PC_LM22     39  /* Low miggle 22 bits of ... */
1625 #define R_SPARC_WDISP16     40  /* PC relative 16 bit shifted */
1626 #define R_SPARC_WDISP19     41  /* PC relative 19 bit shifted */
1627 #define R_SPARC_GLOB_JMP    42  /* was part of v9 ABI but was removed */
1628 #define R_SPARC_7       43  /* Direct 7 bit */
1629 #define R_SPARC_5       44  /* Direct 5 bit */
1630 #define R_SPARC_6       45  /* Direct 6 bit */
1631 #define R_SPARC_DISP64      46  /* PC relative 64 bit */
1632 #define R_SPARC_PLT64       47  /* Direct 64 bit ref to PLT entry */
1633 #define R_SPARC_HIX22       48  /* High 22 bit complemented */
1634 #define R_SPARC_LOX10       49  /* Truncated 11 bit complemented */
1635 #define R_SPARC_H44     50  /* Direct high 12 of 44 bit */
1636 #define R_SPARC_M44     51  /* Direct mid 22 of 44 bit */
1637 #define R_SPARC_L44     52  /* Direct low 10 of 44 bit */
1638 #define R_SPARC_REGISTER    53  /* Global register usage */
1639 #define R_SPARC_UA64        54  /* Direct 64 bit unaligned */
1640 #define R_SPARC_UA16        55  /* Direct 16 bit unaligned */
1641 #define R_SPARC_TLS_GD_HI22 56
1642 #define R_SPARC_TLS_GD_LO10 57
1643 #define R_SPARC_TLS_GD_ADD  58
1644 #define R_SPARC_TLS_GD_CALL 59
1645 #define R_SPARC_TLS_LDM_HI22    60
1646 #define R_SPARC_TLS_LDM_LO10    61
1647 #define R_SPARC_TLS_LDM_ADD 62
1648 #define R_SPARC_TLS_LDM_CALL    63
1649 #define R_SPARC_TLS_LDO_HIX22   64
1650 #define R_SPARC_TLS_LDO_LOX10   65
1651 #define R_SPARC_TLS_LDO_ADD 66
1652 #define R_SPARC_TLS_IE_HI22 67
1653 #define R_SPARC_TLS_IE_LO10 68
1654 #define R_SPARC_TLS_IE_LD   69
1655 #define R_SPARC_TLS_IE_LDX  70
1656 #define R_SPARC_TLS_IE_ADD  71
1657 #define R_SPARC_TLS_LE_HIX22    72
1658 #define R_SPARC_TLS_LE_LOX10    73
1659 #define R_SPARC_TLS_DTPMOD32    74
1660 #define R_SPARC_TLS_DTPMOD64    75
1661 #define R_SPARC_TLS_DTPOFF32    76
1662 #define R_SPARC_TLS_DTPOFF64    77
1663 #define R_SPARC_TLS_TPOFF32 78
1664 #define R_SPARC_TLS_TPOFF64 79
1665 #define R_SPARC_GOTDATA_HIX22   80
1666 #define R_SPARC_GOTDATA_LOX10   81
1667 #define R_SPARC_GOTDATA_OP_HIX22    82
1668 #define R_SPARC_GOTDATA_OP_LOX10    83
1669 #define R_SPARC_GOTDATA_OP  84
1670 #define R_SPARC_H34     85
1671 #define R_SPARC_SIZE32      86
1672 #define R_SPARC_SIZE64      87
1673 #define R_SPARC_WDISP10     88
1674 #define R_SPARC_JMP_IREL    248
1675 #define R_SPARC_IRELATIVE   249
1676 #define R_SPARC_GNU_VTINHERIT   250
1677 #define R_SPARC_GNU_VTENTRY 251
1678 #define R_SPARC_REV32       252
1679 /* Keep this the last entry.  */
1680 #define R_SPARC_NUM     253
1681 
1682 /* For Sparc64, legal values for d_tag of Elf64_Dyn.  */
1683 
1684 #define DT_SPARC_REGISTER   0x70000001
1685 #define DT_SPARC_NUM        2
1686 
1687 /* MIPS R3000 specific definitions.  */
1688 
1689 /* Legal values for e_flags field of Elf32_Ehdr.  */
1690 
1691 #define EF_MIPS_NOREORDER   1     /* A .noreorder directive was used.  */
1692 #define EF_MIPS_PIC     2     /* Contains PIC code.  */
1693 #define EF_MIPS_CPIC        4     /* Uses PIC calling sequence.  */
1694 #define EF_MIPS_XGOT        8
1695 #define EF_MIPS_UCODE       16
1696 #define EF_MIPS_ABI2        32
1697 #define EF_MIPS_ABI_ON32    64
1698 #define EF_MIPS_OPTIONS_FIRST   0x00000080 /* Process the .MIPS.options
1699                           section first by ld.  */
1700 #define EF_MIPS_32BITMODE   0x00000100 /* Indicates code compiled for
1701                           a 64-bit machine in 32-bit
1702                           mode (regs are 32-bits
1703                           wide).  */
1704 #define EF_MIPS_FP64        512  /* Uses FP64 (12 callee-saved).  */
1705 #define EF_MIPS_NAN2008 1024  /* Uses IEEE 754-2008 NaN encoding.  */
1706 #define EF_MIPS_ARCH_ASE    0x0f000000 /* Architectural Extensions
1707                           used by this file.  */
1708 #define EF_MIPS_ARCH_ASE_MDMX   0x08000000 /* Use MDMX multimedia
1709                           extensions.  */
1710 #define EF_MIPS_ARCH_ASE_M16    0x04000000 /* Use MIPS-16 ISA
1711                           extensions.  */
1712 #define EF_MIPS_ARCH_ASE_MICROMIPS  0x02000000 /* Use MICROMIPS ISA
1713                               extensions.  */
1714 #define EF_MIPS_ARCH        0xf0000000 /* MIPS architecture level.  */
1715 
1716 /* Legal values for MIPS architecture level.  */
1717 
1718 #define EF_MIPS_ARCH_1      0x00000000 /* -mips1 code.  */
1719 #define EF_MIPS_ARCH_2      0x10000000 /* -mips2 code.  */
1720 #define EF_MIPS_ARCH_3      0x20000000 /* -mips3 code.  */
1721 #define EF_MIPS_ARCH_4      0x30000000 /* -mips4 code.  */
1722 #define EF_MIPS_ARCH_5      0x40000000 /* -mips5 code.  */
1723 #define EF_MIPS_ARCH_32     0x50000000 /* MIPS32 code.  */
1724 #define EF_MIPS_ARCH_64     0x60000000 /* MIPS64 code.  */
1725 #define EF_MIPS_ARCH_32R2   0x70000000 /* MIPS32r2 code.  */
1726 #define EF_MIPS_ARCH_64R2   0x80000000 /* MIPS64r2 code.  */
1727 #define EF_MIPS_ARCH_32R6   0x90000000 /* MIPS32r6 code.  */
1728 #define EF_MIPS_ARCH_64R6   0xa0000000 /* MIPS64r6 code.  */
1729 #define EF_MIPS_ABI     0x0000F000 /* The ABI of the file.  Also
1730                           see EF_MIPS_ABI2 above.  */
1731 #define EF_MIPS_ABI_O32     0x00001000 /* The original o32 abi.  */
1732 #define EF_MIPS_ABI_O64     0x00002000 /* O32 extended to work on
1733                           64 bit architectures.  */
1734 #define EF_MIPS_ABI_EABI32  0x00003000 /* EABI in 32 bit mode.  */
1735 #define EF_MIPS_ABI_EABI64  0x00004000 /* EABI in 64 bit mode.  */
1736 #define EF_MIPS_MACH        0x00FF0000
1737 #define EF_MIPS_MACH_3900   0x00810000
1738 #define EF_MIPS_MACH_4010   0x00820000
1739 #define EF_MIPS_MACH_4100   0x00830000
1740 #define EF_MIPS_MACH_ALLEGREX   0x00840000
1741 #define EF_MIPS_MACH_4650   0x00850000
1742 #define EF_MIPS_MACH_4120   0x00870000
1743 #define EF_MIPS_MACH_4111   0x00880000
1744 #define EF_MIPS_MACH_SB1    0x008a0000
1745 #define EF_MIPS_MACH_OCTEON 0x008b0000
1746 #define EF_MIPS_MACH_XLR    0x008c0000
1747 #define EF_MIPS_MACH_OCTEON2    0x008d0000
1748 #define EF_MIPS_MACH_OCTEON3    0x008e0000
1749 #define EF_MIPS_MACH_5400   0x00910000
1750 #define EF_MIPS_MACH_5900   0x00920000
1751 #define EF_MIPS_MACH_IAMR2  0x00930000
1752 #define EF_MIPS_MACH_5500   0x00980000
1753 #define EF_MIPS_MACH_9000   0x00990000
1754 #define EF_MIPS_MACH_LS2E   0x00A00000
1755 #define EF_MIPS_MACH_LS2F   0x00A10000
1756 #define EF_MIPS_MACH_GS464  0x00A20000
1757 #define EF_MIPS_MACH_GS464E 0x00A30000
1758 #define EF_MIPS_MACH_GS264E 0x00A40000
1759 
1760 /* The following are unofficial names and should not be used.  */
1761 
1762 #define E_MIPS_ARCH_1       EF_MIPS_ARCH_1
1763 #define E_MIPS_ARCH_2       EF_MIPS_ARCH_2
1764 #define E_MIPS_ARCH_3       EF_MIPS_ARCH_3
1765 #define E_MIPS_ARCH_4       EF_MIPS_ARCH_4
1766 #define E_MIPS_ARCH_5       EF_MIPS_ARCH_5
1767 #define E_MIPS_ARCH_32      EF_MIPS_ARCH_32
1768 #define E_MIPS_ARCH_64      EF_MIPS_ARCH_64
1769 
1770 /* Special section indices.  */
1771 
1772 #define SHN_MIPS_ACOMMON    0xff00  /* Allocated common symbols.  */
1773 #define SHN_MIPS_TEXT       0xff01  /* Allocated test symbols.  */
1774 #define SHN_MIPS_DATA       0xff02  /* Allocated data symbols.  */
1775 #define SHN_MIPS_SCOMMON    0xff03  /* Small common symbols.  */
1776 #define SHN_MIPS_SUNDEFINED 0xff04  /* Small undefined symbols.  */
1777 
1778 /* Legal values for sh_type field of Elf32_Shdr.  */
1779 
1780 #define SHT_MIPS_LIBLIST    0x70000000 /* Shared objects used in link.  */
1781 #define SHT_MIPS_MSYM       0x70000001
1782 #define SHT_MIPS_CONFLICT   0x70000002 /* Conflicting symbols.  */
1783 #define SHT_MIPS_GPTAB      0x70000003 /* Global data area sizes.  */
1784 #define SHT_MIPS_UCODE      0x70000004 /* Reserved for SGI/MIPS compilers */
1785 #define SHT_MIPS_DEBUG      0x70000005 /* MIPS ECOFF debugging info.  */
1786 #define SHT_MIPS_REGINFO    0x70000006 /* Register usage information.  */
1787 #define SHT_MIPS_PACKAGE    0x70000007
1788 #define SHT_MIPS_PACKSYM    0x70000008
1789 #define SHT_MIPS_RELD       0x70000009
1790 #define SHT_MIPS_IFACE      0x7000000b
1791 #define SHT_MIPS_CONTENT    0x7000000c
1792 #define SHT_MIPS_OPTIONS    0x7000000d /* Miscellaneous options.  */
1793 #define SHT_MIPS_SHDR       0x70000010
1794 #define SHT_MIPS_FDESC      0x70000011
1795 #define SHT_MIPS_EXTSYM     0x70000012
1796 #define SHT_MIPS_DENSE      0x70000013
1797 #define SHT_MIPS_PDESC      0x70000014
1798 #define SHT_MIPS_LOCSYM     0x70000015
1799 #define SHT_MIPS_AUXSYM     0x70000016
1800 #define SHT_MIPS_OPTSYM     0x70000017
1801 #define SHT_MIPS_LOCSTR     0x70000018
1802 #define SHT_MIPS_LINE       0x70000019
1803 #define SHT_MIPS_RFDESC     0x7000001a
1804 #define SHT_MIPS_DELTASYM   0x7000001b
1805 #define SHT_MIPS_DELTAINST  0x7000001c
1806 #define SHT_MIPS_DELTACLASS 0x7000001d
1807 #define SHT_MIPS_DWARF      0x7000001e /* DWARF debugging information.  */
1808 #define SHT_MIPS_DELTADECL  0x7000001f
1809 #define SHT_MIPS_SYMBOL_LIB 0x70000020
1810 #define SHT_MIPS_EVENTS     0x70000021 /* Event section.  */
1811 #define SHT_MIPS_TRANSLATE  0x70000022
1812 #define SHT_MIPS_PIXIE      0x70000023
1813 #define SHT_MIPS_XLATE      0x70000024
1814 #define SHT_MIPS_XLATE_DEBUG    0x70000025
1815 #define SHT_MIPS_WHIRL      0x70000026
1816 #define SHT_MIPS_EH_REGION  0x70000027
1817 #define SHT_MIPS_XLATE_OLD  0x70000028
1818 #define SHT_MIPS_PDR_EXCEPTION  0x70000029
1819 #define SHT_MIPS_ABIFLAGS   0x7000002a
1820 #define SHT_MIPS_XHASH      0x7000002b
1821 
1822 /* Legal values for sh_flags field of Elf32_Shdr.  */
1823 
1824 #define SHF_MIPS_GPREL      0x10000000 /* Must be in global data area.  */
1825 #define SHF_MIPS_MERGE      0x20000000
1826 #define SHF_MIPS_ADDR       0x40000000
1827 #define SHF_MIPS_STRINGS    0x80000000
1828 #define SHF_MIPS_NOSTRIP    0x08000000
1829 #define SHF_MIPS_LOCAL      0x04000000
1830 #define SHF_MIPS_NAMES      0x02000000
1831 #define SHF_MIPS_NODUPE     0x01000000
1832 
1833 
1834 /* Symbol tables.  */
1835 
1836 /* MIPS specific values for `st_other'.  */
1837 #define STO_MIPS_DEFAULT        0x0
1838 #define STO_MIPS_INTERNAL       0x1
1839 #define STO_MIPS_HIDDEN         0x2
1840 #define STO_MIPS_PROTECTED      0x3
1841 #define STO_MIPS_PLT            0x8
1842 #define STO_MIPS_SC_ALIGN_UNUSED    0xff
1843 
1844 /* MIPS specific values for `st_info'.  */
1845 #define STB_MIPS_SPLIT_COMMON       13
1846 
1847 /* Entries found in sections of type SHT_MIPS_GPTAB.  */
1848 
1849 typedef union
1850 {
1851   struct
1852     {
1853       Elf32_Word gt_current_g_value;    /* -G value used for compilation.  */
1854       Elf32_Word gt_unused;     /* Not used.  */
1855     } gt_header;            /* First entry in section.  */
1856   struct
1857     {
1858       Elf32_Word gt_g_value;        /* If this value were used for -G.  */
1859       Elf32_Word gt_bytes;      /* This many bytes would be used.  */
1860     } gt_entry;             /* Subsequent entries in section.  */
1861 } Elf32_gptab;
1862 
1863 /* Entry found in sections of type SHT_MIPS_REGINFO.  */
1864 
1865 typedef struct
1866 {
1867   Elf32_Word ri_gprmask;        /* General registers used.  */
1868   Elf32_Word ri_cprmask[4];     /* Coprocessor registers used.  */
1869   Elf32_Sword ri_gp_value;      /* $gp register value.  */
1870 } Elf32_RegInfo;
1871 
1872 /* Entries found in sections of type SHT_MIPS_OPTIONS.  */
1873 
1874 typedef struct
1875 {
1876   unsigned char kind;       /* Determines interpretation of the
1877                    variable part of descriptor.  */
1878   unsigned char size;       /* Size of descriptor, including header.  */
1879   Elf32_Section section;    /* Section header index of section affected,
1880                    0 for global options.  */
1881   Elf32_Word info;      /* Kind-specific information.  */
1882 } Elf_Options;
1883 
1884 /* Values for `kind' field in Elf_Options.  */
1885 
1886 #define ODK_NULL    0   /* Undefined.  */
1887 #define ODK_REGINFO 1   /* Register usage information.  */
1888 #define ODK_EXCEPTIONS  2   /* Exception processing options.  */
1889 #define ODK_PAD     3   /* Section padding options.  */
1890 #define ODK_HWPATCH 4   /* Hardware workarounds performed */
1891 #define ODK_FILL    5   /* record the fill value used by the linker. */
1892 #define ODK_TAGS    6   /* reserve space for desktop tools to write. */
1893 #define ODK_HWAND   7   /* HW workarounds.  'AND' bits when merging. */
1894 #define ODK_HWOR    8   /* HW workarounds.  'OR' bits when merging.  */
1895 
1896 /* Values for `info' in Elf_Options for ODK_EXCEPTIONS entries.  */
1897 
1898 #define OEX_FPU_MIN 0x1f    /* FPE's which MUST be enabled.  */
1899 #define OEX_FPU_MAX 0x1f00  /* FPE's which MAY be enabled.  */
1900 #define OEX_PAGE0   0x10000 /* page zero must be mapped.  */
1901 #define OEX_SMM     0x20000 /* Force sequential memory mode?  */
1902 #define OEX_FPDBUG  0x40000 /* Force floating point debug mode?  */
1903 #define OEX_PRECISEFP   OEX_FPDBUG
1904 #define OEX_DISMISS 0x80000 /* Dismiss invalid address faults?  */
1905 
1906 #define OEX_FPU_INVAL   0x10
1907 #define OEX_FPU_DIV0    0x08
1908 #define OEX_FPU_OFLO    0x04
1909 #define OEX_FPU_UFLO    0x02
1910 #define OEX_FPU_INEX    0x01
1911 
1912 /* Masks for `info' in Elf_Options for an ODK_HWPATCH entry.  */
1913 
1914 #define OHW_R4KEOP  0x1 /* R4000 end-of-page patch.  */
1915 #define OHW_R8KPFETCH   0x2 /* may need R8000 prefetch patch.  */
1916 #define OHW_R5KEOP  0x4 /* R5000 end-of-page patch.  */
1917 #define OHW_R5KCVTL 0x8 /* R5000 cvt.[ds].l bug.  clean=1.  */
1918 
1919 #define OPAD_PREFIX 0x1
1920 #define OPAD_POSTFIX    0x2
1921 #define OPAD_SYMBOL 0x4
1922 
1923 /* Entry found in `.options' section.  */
1924 
1925 typedef struct
1926 {
1927   Elf32_Word hwp_flags1;    /* Extra flags.  */
1928   Elf32_Word hwp_flags2;    /* Extra flags.  */
1929 } Elf_Options_Hw;
1930 
1931 /* Masks for `info' in ElfOptions for ODK_HWAND and ODK_HWOR entries.  */
1932 
1933 #define OHWA0_R4KEOP_CHECKED    0x00000001
1934 #define OHWA1_R4KEOP_CLEAN  0x00000002
1935 
1936 /* MIPS relocs.  */
1937 
1938 #define R_MIPS_NONE     0   /* No reloc */
1939 #define R_MIPS_16       1   /* Direct 16 bit */
1940 #define R_MIPS_32       2   /* Direct 32 bit */
1941 #define R_MIPS_REL32        3   /* PC relative 32 bit */
1942 #define R_MIPS_26       4   /* Direct 26 bit shifted */
1943 #define R_MIPS_HI16     5   /* High 16 bit */
1944 #define R_MIPS_LO16     6   /* Low 16 bit */
1945 #define R_MIPS_GPREL16      7   /* GP relative 16 bit */
1946 #define R_MIPS_LITERAL      8   /* 16 bit literal entry */
1947 #define R_MIPS_GOT16        9   /* 16 bit GOT entry */
1948 #define R_MIPS_PC16     10  /* PC relative 16 bit */
1949 #define R_MIPS_CALL16       11  /* 16 bit GOT entry for function */
1950 #define R_MIPS_GPREL32      12  /* GP relative 32 bit */
1951 
1952 #define R_MIPS_SHIFT5       16
1953 #define R_MIPS_SHIFT6       17
1954 #define R_MIPS_64       18
1955 #define R_MIPS_GOT_DISP     19
1956 #define R_MIPS_GOT_PAGE     20
1957 #define R_MIPS_GOT_OFST     21
1958 #define R_MIPS_GOT_HI16     22
1959 #define R_MIPS_GOT_LO16     23
1960 #define R_MIPS_SUB      24
1961 #define R_MIPS_INSERT_A     25
1962 #define R_MIPS_INSERT_B     26
1963 #define R_MIPS_DELETE       27
1964 #define R_MIPS_HIGHER       28
1965 #define R_MIPS_HIGHEST      29
1966 #define R_MIPS_CALL_HI16    30
1967 #define R_MIPS_CALL_LO16    31
1968 #define R_MIPS_SCN_DISP     32
1969 #define R_MIPS_REL16        33
1970 #define R_MIPS_ADD_IMMEDIATE    34
1971 #define R_MIPS_PJUMP        35
1972 #define R_MIPS_RELGOT       36
1973 #define R_MIPS_JALR     37
1974 #define R_MIPS_TLS_DTPMOD32 38  /* Module number 32 bit */
1975 #define R_MIPS_TLS_DTPREL32 39  /* Module-relative offset 32 bit */
1976 #define R_MIPS_TLS_DTPMOD64 40  /* Module number 64 bit */
1977 #define R_MIPS_TLS_DTPREL64 41  /* Module-relative offset 64 bit */
1978 #define R_MIPS_TLS_GD       42  /* 16 bit GOT offset for GD */
1979 #define R_MIPS_TLS_LDM      43  /* 16 bit GOT offset for LDM */
1980 #define R_MIPS_TLS_DTPREL_HI16  44  /* Module-relative offset, high 16 bits */
1981 #define R_MIPS_TLS_DTPREL_LO16  45  /* Module-relative offset, low 16 bits */
1982 #define R_MIPS_TLS_GOTTPREL 46  /* 16 bit GOT offset for IE */
1983 #define R_MIPS_TLS_TPREL32  47  /* TP-relative offset, 32 bit */
1984 #define R_MIPS_TLS_TPREL64  48  /* TP-relative offset, 64 bit */
1985 #define R_MIPS_TLS_TPREL_HI16   49  /* TP-relative offset, high 16 bits */
1986 #define R_MIPS_TLS_TPREL_LO16   50  /* TP-relative offset, low 16 bits */
1987 #define R_MIPS_GLOB_DAT     51
1988 #define R_MIPS_PC21_S2      60
1989 #define R_MIPS_PC26_S2      61
1990 #define R_MIPS_PC18_S3      62
1991 #define R_MIPS_PC19_S2      63
1992 #define R_MIPS_PCHI16       64
1993 #define R_MIPS_PCLO16       65
1994 #define R_MIPS16_26     100
1995 #define R_MIPS16_GPREL      101
1996 #define R_MIPS16_GOT16      102
1997 #define R_MIPS16_CALL16     103
1998 #define R_MIPS16_HI16       104
1999 #define R_MIPS16_LO16       105
2000 #define R_MIPS16_TLS_GD     106
2001 #define R_MIPS16_TLS_LDM    107
2002 #define R_MIPS16_TLS_DTPREL_HI16    108
2003 #define R_MIPS16_TLS_DTPREL_LO16    109
2004 #define R_MIPS16_TLS_GOTTPREL   110
2005 #define R_MIPS16_TLS_TPREL_HI16 111
2006 #define R_MIPS16_TLS_TPREL_LO16 112
2007 #define R_MIPS16_PC16_S1    113
2008 #define R_MIPS_COPY     126
2009 #define R_MIPS_JUMP_SLOT        127
2010 #define R_MIPS_RELATIVE     128
2011 #define R_MICROMIPS_26_S1   133
2012 #define R_MICROMIPS_HI16    134
2013 #define R_MICROMIPS_LO16    135
2014 #define R_MICROMIPS_GPREL16 136
2015 #define R_MICROMIPS_LITERAL 137
2016 #define R_MICROMIPS_GOT16   138
2017 #define R_MICROMIPS_PC7_S1  139
2018 #define R_MICROMIPS_PC10_S1 140
2019 #define R_MICROMIPS_PC16_S1 141
2020 #define R_MICROMIPS_CALL16  142
2021 #define R_MICROMIPS_GOT_DISP    145
2022 #define R_MICROMIPS_GOT_PAGE    146
2023 #define R_MICROMIPS_GOT_OFST    147
2024 #define R_MICROMIPS_GOT_HI16    148
2025 #define R_MICROMIPS_GOT_LO16    149
2026 #define R_MICROMIPS_SUB     150
2027 #define R_MICROMIPS_HIGHER  151
2028 #define R_MICROMIPS_HIGHEST 152
2029 #define R_MICROMIPS_CALL_HI16   153
2030 #define R_MICROMIPS_CALL_LO16   154
2031 #define R_MICROMIPS_SCN_DISP    155
2032 #define R_MICROMIPS_JALR    156
2033 #define R_MICROMIPS_HI0_LO16    157
2034 #define R_MICROMIPS_TLS_GD  162
2035 #define R_MICROMIPS_TLS_LDM 163
2036 #define R_MICROMIPS_TLS_DTPREL_HI16 164
2037 #define R_MICROMIPS_TLS_DTPREL_LO16 165
2038 #define R_MICROMIPS_TLS_GOTTPREL    166
2039 #define R_MICROMIPS_TLS_TPREL_HI16  169
2040 #define R_MICROMIPS_TLS_TPREL_LO16  170
2041 #define R_MICROMIPS_GPREL7_S2   172
2042 #define R_MICROMIPS_PC23_S2 173
2043 #define R_MIPS_PC32     248
2044 #define R_MIPS_EH       249
2045 #define R_MIPS_GNU_REL16_S2 250
2046 #define R_MIPS_GNU_VTINHERIT    253
2047 #define R_MIPS_GNU_VTENTRY  254
2048 /* Keep this the last entry.  */
2049 #define R_MIPS_NUM      255
2050 
2051 /* Legal values for p_type field of Elf32_Phdr.  */
2052 
2053 #define PT_MIPS_REGINFO   0x70000000    /* Register usage information. */
2054 #define PT_MIPS_RTPROC    0x70000001    /* Runtime procedure table. */
2055 #define PT_MIPS_OPTIONS   0x70000002
2056 #define PT_MIPS_ABIFLAGS  0x70000003    /* FP mode requirement. */
2057 
2058 /* Special program header types.  */
2059 
2060 #define PF_MIPS_LOCAL   0x10000000
2061 
2062 /* Legal values for d_tag field of Elf32_Dyn.  */
2063 
2064 #define DT_MIPS_RLD_VERSION  0x70000001 /* Runtime linker interface version */
2065 #define DT_MIPS_TIME_STAMP   0x70000002 /* Timestamp */
2066 #define DT_MIPS_ICHECKSUM    0x70000003 /* Checksum */
2067 #define DT_MIPS_IVERSION     0x70000004 /* Version string (string tbl index) */
2068 #define DT_MIPS_FLAGS        0x70000005 /* Flags */
2069 #define DT_MIPS_BASE_ADDRESS 0x70000006 /* Base address */
2070 #define DT_MIPS_MSYM         0x70000007
2071 #define DT_MIPS_CONFLICT     0x70000008 /* Address of CONFLICT section */
2072 #define DT_MIPS_LIBLIST      0x70000009 /* Address of LIBLIST section */
2073 #define DT_MIPS_LOCAL_GOTNO  0x7000000a /* Number of local GOT entries */
2074 #define DT_MIPS_CONFLICTNO   0x7000000b /* Number of CONFLICT entries */
2075 #define DT_MIPS_LIBLISTNO    0x70000010 /* Number of LIBLIST entries */
2076 #define DT_MIPS_SYMTABNO     0x70000011 /* Number of DYNSYM entries */
2077 #define DT_MIPS_UNREFEXTNO   0x70000012 /* First external DYNSYM */
2078 #define DT_MIPS_GOTSYM       0x70000013 /* First GOT entry in DYNSYM */
2079 #define DT_MIPS_HIPAGENO     0x70000014 /* Number of GOT page table entries */
2080 #define DT_MIPS_RLD_MAP      0x70000016 /* Address of run time loader map.  */
2081 #define DT_MIPS_DELTA_CLASS  0x70000017 /* Delta C++ class definition.  */
2082 #define DT_MIPS_DELTA_CLASS_NO    0x70000018 /* Number of entries in
2083                         DT_MIPS_DELTA_CLASS.  */
2084 #define DT_MIPS_DELTA_INSTANCE    0x70000019 /* Delta C++ class instances.  */
2085 #define DT_MIPS_DELTA_INSTANCE_NO 0x7000001a /* Number of entries in
2086                         DT_MIPS_DELTA_INSTANCE.  */
2087 #define DT_MIPS_DELTA_RELOC  0x7000001b /* Delta relocations.  */
2088 #define DT_MIPS_DELTA_RELOC_NO 0x7000001c /* Number of entries in
2089                          DT_MIPS_DELTA_RELOC.  */
2090 #define DT_MIPS_DELTA_SYM    0x7000001d /* Delta symbols that Delta
2091                        relocations refer to.  */
2092 #define DT_MIPS_DELTA_SYM_NO 0x7000001e /* Number of entries in
2093                        DT_MIPS_DELTA_SYM.  */
2094 #define DT_MIPS_DELTA_CLASSSYM 0x70000020 /* Delta symbols that hold the
2095                          class declaration.  */
2096 #define DT_MIPS_DELTA_CLASSSYM_NO 0x70000021 /* Number of entries in
2097                         DT_MIPS_DELTA_CLASSSYM.  */
2098 #define DT_MIPS_CXX_FLAGS    0x70000022 /* Flags indicating for C++ flavor.  */
2099 #define DT_MIPS_PIXIE_INIT   0x70000023
2100 #define DT_MIPS_SYMBOL_LIB   0x70000024
2101 #define DT_MIPS_LOCALPAGE_GOTIDX 0x70000025
2102 #define DT_MIPS_LOCAL_GOTIDX 0x70000026
2103 #define DT_MIPS_HIDDEN_GOTIDX 0x70000027
2104 #define DT_MIPS_PROTECTED_GOTIDX 0x70000028
2105 #define DT_MIPS_OPTIONS      0x70000029 /* Address of .options.  */
2106 #define DT_MIPS_INTERFACE    0x7000002a /* Address of .interface.  */
2107 #define DT_MIPS_DYNSTR_ALIGN 0x7000002b
2108 #define DT_MIPS_INTERFACE_SIZE 0x7000002c /* Size of the .interface section. */
2109 #define DT_MIPS_RLD_TEXT_RESOLVE_ADDR 0x7000002d /* Address of rld_text_rsolve
2110                             function stored in GOT.  */
2111 #define DT_MIPS_PERF_SUFFIX  0x7000002e /* Default suffix of dso to be added
2112                        by rld on dlopen() calls.  */
2113 #define DT_MIPS_COMPACT_SIZE 0x7000002f /* (O32)Size of compact rel section. */
2114 #define DT_MIPS_GP_VALUE     0x70000030 /* GP value for aux GOTs.  */
2115 #define DT_MIPS_AUX_DYNAMIC  0x70000031 /* Address of aux .dynamic.  */
2116 /* The address of .got.plt in an executable using the new non-PIC ABI.  */
2117 #define DT_MIPS_PLTGOT       0x70000032
2118 /* The base of the PLT in an executable using the new non-PIC ABI if that
2119    PLT is writable.  For a non-writable PLT, this is omitted or has a zero
2120    value.  */
2121 #define DT_MIPS_RWPLT        0x70000034
2122 /* An alternative description of the classic MIPS RLD_MAP that is usable
2123    in a PIE as it stores a relative offset from the address of the tag
2124    rather than an absolute address.  */
2125 #define DT_MIPS_RLD_MAP_REL  0x70000035
2126 /* GNU-style hash table with xlat.  */
2127 #define DT_MIPS_XHASH        0x70000036
2128 #define DT_MIPS_NUM      0x37
2129 
2130 /* Legal values for DT_MIPS_FLAGS Elf32_Dyn entry.  */
2131 
2132 #define RHF_NONE           0        /* No flags */
2133 #define RHF_QUICKSTART         (1 << 0) /* Use quickstart */
2134 #define RHF_NOTPOT         (1 << 1) /* Hash size not power of 2 */
2135 #define RHF_NO_LIBRARY_REPLACEMENT (1 << 2) /* Ignore LD_LIBRARY_PATH */
2136 #define RHF_NO_MOVE        (1 << 3)
2137 #define RHF_SGI_ONLY           (1 << 4)
2138 #define RHF_GUARANTEE_INIT     (1 << 5)
2139 #define RHF_DELTA_C_PLUS_PLUS      (1 << 6)
2140 #define RHF_GUARANTEE_START_INIT   (1 << 7)
2141 #define RHF_PIXIE          (1 << 8)
2142 #define RHF_DEFAULT_DELAY_LOAD     (1 << 9)
2143 #define RHF_REQUICKSTART       (1 << 10)
2144 #define RHF_REQUICKSTARTED     (1 << 11)
2145 #define RHF_CORD           (1 << 12)
2146 #define RHF_NO_UNRES_UNDEF     (1 << 13)
2147 #define RHF_RLD_ORDER_SAFE     (1 << 14)
2148 
2149 /* Entries found in sections of type SHT_MIPS_LIBLIST.  */
2150 
2151 typedef struct
2152 {
2153   Elf32_Word l_name;        /* Name (string table index) */
2154   Elf32_Word l_time_stamp;  /* Timestamp */
2155   Elf32_Word l_checksum;    /* Checksum */
2156   Elf32_Word l_version;     /* Interface version */
2157   Elf32_Word l_flags;       /* Flags */
2158 } Elf32_Lib;
2159 
2160 typedef struct
2161 {
2162   Elf64_Word l_name;        /* Name (string table index) */
2163   Elf64_Word l_time_stamp;  /* Timestamp */
2164   Elf64_Word l_checksum;    /* Checksum */
2165   Elf64_Word l_version;     /* Interface version */
2166   Elf64_Word l_flags;       /* Flags */
2167 } Elf64_Lib;
2168 
2169 
2170 /* Legal values for l_flags.  */
2171 
2172 #define LL_NONE       0
2173 #define LL_EXACT_MATCH    (1 << 0)  /* Require exact match */
2174 #define LL_IGNORE_INT_VER (1 << 1)  /* Ignore interface version */
2175 #define LL_REQUIRE_MINOR  (1 << 2)
2176 #define LL_EXPORTS    (1 << 3)
2177 #define LL_DELAY_LOAD     (1 << 4)
2178 #define LL_DELTA      (1 << 5)
2179 
2180 /* Entries found in sections of type SHT_MIPS_CONFLICT.  */
2181 
2182 typedef Elf32_Addr Elf32_Conflict;
2183 
2184 typedef struct
2185 {
2186   /* Version of flags structure.  */
2187   Elf32_Half version;
2188   /* The level of the ISA: 1-5, 32, 64.  */
2189   unsigned char isa_level;
2190   /* The revision of ISA: 0 for MIPS V and below, 1-n otherwise.  */
2191   unsigned char isa_rev;
2192   /* The size of general purpose registers.  */
2193   unsigned char gpr_size;
2194   /* The size of co-processor 1 registers.  */
2195   unsigned char cpr1_size;
2196   /* The size of co-processor 2 registers.  */
2197   unsigned char cpr2_size;
2198   /* The floating-point ABI.  */
2199   unsigned char fp_abi;
2200   /* Processor-specific extension.  */
2201   Elf32_Word isa_ext;
2202   /* Mask of ASEs used.  */
2203   Elf32_Word ases;
2204   /* Mask of general flags.  */
2205   Elf32_Word flags1;
2206   Elf32_Word flags2;
2207 } Elf_MIPS_ABIFlags_v0;
2208 
2209 /* Values for the register size bytes of an abi flags structure.  */
2210 
2211 #define MIPS_AFL_REG_NONE   0x00     /* No registers.  */
2212 #define MIPS_AFL_REG_32     0x01     /* 32-bit registers.  */
2213 #define MIPS_AFL_REG_64     0x02     /* 64-bit registers.  */
2214 #define MIPS_AFL_REG_128    0x03     /* 128-bit registers.  */
2215 
2216 /* Masks for the ases word of an ABI flags structure.  */
2217 
2218 #define MIPS_AFL_ASE_DSP    0x00000001 /* DSP ASE.  */
2219 #define MIPS_AFL_ASE_DSPR2  0x00000002 /* DSP R2 ASE.  */
2220 #define MIPS_AFL_ASE_EVA    0x00000004 /* Enhanced VA Scheme.  */
2221 #define MIPS_AFL_ASE_MCU    0x00000008 /* MCU (MicroController) ASE.  */
2222 #define MIPS_AFL_ASE_MDMX   0x00000010 /* MDMX ASE.  */
2223 #define MIPS_AFL_ASE_MIPS3D 0x00000020 /* MIPS-3D ASE.  */
2224 #define MIPS_AFL_ASE_MT     0x00000040 /* MT ASE.  */
2225 #define MIPS_AFL_ASE_SMARTMIPS  0x00000080 /* SmartMIPS ASE.  */
2226 #define MIPS_AFL_ASE_VIRT   0x00000100 /* VZ ASE.  */
2227 #define MIPS_AFL_ASE_MSA    0x00000200 /* MSA ASE.  */
2228 #define MIPS_AFL_ASE_MIPS16 0x00000400 /* MIPS16 ASE.  */
2229 #define MIPS_AFL_ASE_MICROMIPS  0x00000800 /* MICROMIPS ASE.  */
2230 #define MIPS_AFL_ASE_XPA    0x00001000 /* XPA ASE.  */
2231 #define MIPS_AFL_ASE_MASK   0x00001fff /* All ASEs.  */
2232 
2233 /* Values for the isa_ext word of an ABI flags structure.  */
2234 
2235 #define MIPS_AFL_EXT_XLR      1   /* RMI Xlr instruction.  */
2236 #define MIPS_AFL_EXT_OCTEON2      2   /* Cavium Networks Octeon2.  */
2237 #define MIPS_AFL_EXT_OCTEONP      3   /* Cavium Networks OcteonP.  */
2238 #define MIPS_AFL_EXT_LOONGSON_3A  4   /* Loongson 3A.  */
2239 #define MIPS_AFL_EXT_OCTEON   5   /* Cavium Networks Octeon.  */
2240 #define MIPS_AFL_EXT_5900     6   /* MIPS R5900 instruction.  */
2241 #define MIPS_AFL_EXT_4650     7   /* MIPS R4650 instruction.  */
2242 #define MIPS_AFL_EXT_4010     8   /* LSI R4010 instruction.  */
2243 #define MIPS_AFL_EXT_4100     9   /* NEC VR4100 instruction.  */
2244 #define MIPS_AFL_EXT_3900     10  /* Toshiba R3900 instruction.  */
2245 #define MIPS_AFL_EXT_10000    11  /* MIPS R10000 instruction.  */
2246 #define MIPS_AFL_EXT_SB1      12  /* Broadcom SB-1 instruction.  */
2247 #define MIPS_AFL_EXT_4111     13  /* NEC VR4111/VR4181 instruction.  */
2248 #define MIPS_AFL_EXT_4120     14  /* NEC VR4120 instruction.  */
2249 #define MIPS_AFL_EXT_5400     15  /* NEC VR5400 instruction.  */
2250 #define MIPS_AFL_EXT_5500     16  /* NEC VR5500 instruction.  */
2251 #define MIPS_AFL_EXT_LOONGSON_2E  17  /* ST Microelectronics Loongson 2E.  */
2252 #define MIPS_AFL_EXT_LOONGSON_2F  18  /* ST Microelectronics Loongson 2F.  */
2253 
2254 /* Masks for the flags1 word of an ABI flags structure.  */
2255 #define MIPS_AFL_FLAGS1_ODDSPREG  1  /* Uses odd single-precision registers.  */
2256 
2257 /* Object attribute values.  */
2258 enum
2259 {
2260   /* Not tagged or not using any ABIs affected by the differences.  */
2261   Val_GNU_MIPS_ABI_FP_ANY = 0,
2262   /* Using hard-float -mdouble-float.  */
2263   Val_GNU_MIPS_ABI_FP_DOUBLE = 1,
2264   /* Using hard-float -msingle-float.  */
2265   Val_GNU_MIPS_ABI_FP_SINGLE = 2,
2266   /* Using soft-float.  */
2267   Val_GNU_MIPS_ABI_FP_SOFT = 3,
2268   /* Using -mips32r2 -mfp64.  */
2269   Val_GNU_MIPS_ABI_FP_OLD_64 = 4,
2270   /* Using -mfpxx.  */
2271   Val_GNU_MIPS_ABI_FP_XX = 5,
2272   /* Using -mips32r2 -mfp64.  */
2273   Val_GNU_MIPS_ABI_FP_64 = 6,
2274   /* Using -mips32r2 -mfp64 -mno-odd-spreg.  */
2275   Val_GNU_MIPS_ABI_FP_64A = 7,
2276   /* Maximum allocated FP ABI value.  */
2277   Val_GNU_MIPS_ABI_FP_MAX = 7
2278 };
2279 
2280 /* HPPA specific definitions.  */
2281 
2282 /* Legal values for e_flags field of Elf32_Ehdr.  */
2283 
2284 #define EF_PARISC_TRAPNIL   0x00010000 /* Trap nil pointer dereference.  */
2285 #define EF_PARISC_EXT       0x00020000 /* Program uses arch. extensions. */
2286 #define EF_PARISC_LSB       0x00040000 /* Program expects little endian. */
2287 #define EF_PARISC_WIDE      0x00080000 /* Program expects wide mode.  */
2288 #define EF_PARISC_NO_KABP   0x00100000 /* No kernel assisted branch
2289                           prediction.  */
2290 #define EF_PARISC_LAZYSWAP  0x00400000 /* Allow lazy swapping.  */
2291 #define EF_PARISC_ARCH      0x0000ffff /* Architecture version.  */
2292 
2293 /* Defined values for `e_flags & EF_PARISC_ARCH' are:  */
2294 
2295 #define EFA_PARISC_1_0          0x020b /* PA-RISC 1.0 big-endian.  */
2296 #define EFA_PARISC_1_1          0x0210 /* PA-RISC 1.1 big-endian.  */
2297 #define EFA_PARISC_2_0          0x0214 /* PA-RISC 2.0 big-endian.  */
2298 
2299 /* Additional section indices.  */
2300 
2301 #define SHN_PARISC_ANSI_COMMON  0xff00     /* Section for tentatively declared
2302                           symbols in ANSI C.  */
2303 #define SHN_PARISC_HUGE_COMMON  0xff01     /* Common blocks in huge model.  */
2304 
2305 /* Legal values for sh_type field of Elf32_Shdr.  */
2306 
2307 #define SHT_PARISC_EXT      0x70000000 /* Contains product specific ext. */
2308 #define SHT_PARISC_UNWIND   0x70000001 /* Unwind information.  */
2309 #define SHT_PARISC_DOC      0x70000002 /* Debug info for optimized code. */
2310 
2311 /* Legal values for sh_flags field of Elf32_Shdr.  */
2312 
2313 #define SHF_PARISC_SHORT    0x20000000 /* Section with short addressing. */
2314 #define SHF_PARISC_HUGE     0x40000000 /* Section far from gp.  */
2315 #define SHF_PARISC_SBP      0x80000000 /* Static branch prediction code. */
2316 
2317 /* Legal values for ST_TYPE subfield of st_info (symbol type).  */
2318 
2319 #define STT_PARISC_MILLICODE    13  /* Millicode function entry point.  */
2320 
2321 #define STT_HP_OPAQUE       (STT_LOOS + 0x1)
2322 #define STT_HP_STUB     (STT_LOOS + 0x2)
2323 
2324 /* HPPA relocs.  */
2325 
2326 #define R_PARISC_NONE       0   /* No reloc.  */
2327 #define R_PARISC_DIR32      1   /* Direct 32-bit reference.  */
2328 #define R_PARISC_DIR21L     2   /* Left 21 bits of eff. address.  */
2329 #define R_PARISC_DIR17R     3   /* Right 17 bits of eff. address.  */
2330 #define R_PARISC_DIR17F     4   /* 17 bits of eff. address.  */
2331 #define R_PARISC_DIR14R     6   /* Right 14 bits of eff. address.  */
2332 #define R_PARISC_PCREL32    9   /* 32-bit rel. address.  */
2333 #define R_PARISC_PCREL21L   10  /* Left 21 bits of rel. address.  */
2334 #define R_PARISC_PCREL17R   11  /* Right 17 bits of rel. address.  */
2335 #define R_PARISC_PCREL17F   12  /* 17 bits of rel. address.  */
2336 #define R_PARISC_PCREL14R   14  /* Right 14 bits of rel. address.  */
2337 #define R_PARISC_DPREL21L   18  /* Left 21 bits of rel. address.  */
2338 #define R_PARISC_DPREL14R   22  /* Right 14 bits of rel. address.  */
2339 #define R_PARISC_GPREL21L   26  /* GP-relative, left 21 bits.  */
2340 #define R_PARISC_GPREL14R   30  /* GP-relative, right 14 bits.  */
2341 #define R_PARISC_LTOFF21L   34  /* LT-relative, left 21 bits.  */
2342 #define R_PARISC_LTOFF14R   38  /* LT-relative, right 14 bits.  */
2343 #define R_PARISC_SECREL32   41  /* 32 bits section rel. address.  */
2344 #define R_PARISC_SEGBASE    48  /* No relocation, set segment base.  */
2345 #define R_PARISC_SEGREL32   49  /* 32 bits segment rel. address.  */
2346 #define R_PARISC_PLTOFF21L  50  /* PLT rel. address, left 21 bits.  */
2347 #define R_PARISC_PLTOFF14R  54  /* PLT rel. address, right 14 bits.  */
2348 #define R_PARISC_LTOFF_FPTR32   57  /* 32 bits LT-rel. function pointer. */
2349 #define R_PARISC_LTOFF_FPTR21L  58  /* LT-rel. fct ptr, left 21 bits. */
2350 #define R_PARISC_LTOFF_FPTR14R  62  /* LT-rel. fct ptr, right 14 bits. */
2351 #define R_PARISC_FPTR64     64  /* 64 bits function address.  */
2352 #define R_PARISC_PLABEL32   65  /* 32 bits function address.  */
2353 #define R_PARISC_PLABEL21L  66  /* Left 21 bits of fdesc address.  */
2354 #define R_PARISC_PLABEL14R  70  /* Right 14 bits of fdesc address.  */
2355 #define R_PARISC_PCREL64    72  /* 64 bits PC-rel. address.  */
2356 #define R_PARISC_PCREL22F   74  /* 22 bits PC-rel. address.  */
2357 #define R_PARISC_PCREL14WR  75  /* PC-rel. address, right 14 bits.  */
2358 #define R_PARISC_PCREL14DR  76  /* PC rel. address, right 14 bits.  */
2359 #define R_PARISC_PCREL16F   77  /* 16 bits PC-rel. address.  */
2360 #define R_PARISC_PCREL16WF  78  /* 16 bits PC-rel. address.  */
2361 #define R_PARISC_PCREL16DF  79  /* 16 bits PC-rel. address.  */
2362 #define R_PARISC_DIR64      80  /* 64 bits of eff. address.  */
2363 #define R_PARISC_DIR14WR    83  /* 14 bits of eff. address.  */
2364 #define R_PARISC_DIR14DR    84  /* 14 bits of eff. address.  */
2365 #define R_PARISC_DIR16F     85  /* 16 bits of eff. address.  */
2366 #define R_PARISC_DIR16WF    86  /* 16 bits of eff. address.  */
2367 #define R_PARISC_DIR16DF    87  /* 16 bits of eff. address.  */
2368 #define R_PARISC_GPREL64    88  /* 64 bits of GP-rel. address.  */
2369 #define R_PARISC_GPREL14WR  91  /* GP-rel. address, right 14 bits.  */
2370 #define R_PARISC_GPREL14DR  92  /* GP-rel. address, right 14 bits.  */
2371 #define R_PARISC_GPREL16F   93  /* 16 bits GP-rel. address.  */
2372 #define R_PARISC_GPREL16WF  94  /* 16 bits GP-rel. address.  */
2373 #define R_PARISC_GPREL16DF  95  /* 16 bits GP-rel. address.  */
2374 #define R_PARISC_LTOFF64    96  /* 64 bits LT-rel. address.  */
2375 #define R_PARISC_LTOFF14WR  99  /* LT-rel. address, right 14 bits.  */
2376 #define R_PARISC_LTOFF14DR  100 /* LT-rel. address, right 14 bits.  */
2377 #define R_PARISC_LTOFF16F   101 /* 16 bits LT-rel. address.  */
2378 #define R_PARISC_LTOFF16WF  102 /* 16 bits LT-rel. address.  */
2379 #define R_PARISC_LTOFF16DF  103 /* 16 bits LT-rel. address.  */
2380 #define R_PARISC_SECREL64   104 /* 64 bits section rel. address.  */
2381 #define R_PARISC_SEGREL64   112 /* 64 bits segment rel. address.  */
2382 #define R_PARISC_PLTOFF14WR 115 /* PLT-rel. address, right 14 bits.  */
2383 #define R_PARISC_PLTOFF14DR 116 /* PLT-rel. address, right 14 bits.  */
2384 #define R_PARISC_PLTOFF16F  117 /* 16 bits LT-rel. address.  */
2385 #define R_PARISC_PLTOFF16WF 118 /* 16 bits PLT-rel. address.  */
2386 #define R_PARISC_PLTOFF16DF 119 /* 16 bits PLT-rel. address.  */
2387 #define R_PARISC_LTOFF_FPTR64   120 /* 64 bits LT-rel. function ptr.  */
2388 #define R_PARISC_LTOFF_FPTR14WR 123 /* LT-rel. fct. ptr., right 14 bits. */
2389 #define R_PARISC_LTOFF_FPTR14DR 124 /* LT-rel. fct. ptr., right 14 bits. */
2390 #define R_PARISC_LTOFF_FPTR16F  125 /* 16 bits LT-rel. function ptr.  */
2391 #define R_PARISC_LTOFF_FPTR16WF 126 /* 16 bits LT-rel. function ptr.  */
2392 #define R_PARISC_LTOFF_FPTR16DF 127 /* 16 bits LT-rel. function ptr.  */
2393 #define R_PARISC_LORESERVE  128
2394 #define R_PARISC_COPY       128 /* Copy relocation.  */
2395 #define R_PARISC_IPLT       129 /* Dynamic reloc, imported PLT */
2396 #define R_PARISC_EPLT       130 /* Dynamic reloc, exported PLT */
2397 #define R_PARISC_TPREL32    153 /* 32 bits TP-rel. address.  */
2398 #define R_PARISC_TPREL21L   154 /* TP-rel. address, left 21 bits.  */
2399 #define R_PARISC_TPREL14R   158 /* TP-rel. address, right 14 bits.  */
2400 #define R_PARISC_LTOFF_TP21L    162 /* LT-TP-rel. address, left 21 bits. */
2401 #define R_PARISC_LTOFF_TP14R    166 /* LT-TP-rel. address, right 14 bits.*/
2402 #define R_PARISC_LTOFF_TP14F    167 /* 14 bits LT-TP-rel. address.  */
2403 #define R_PARISC_TPREL64    216 /* 64 bits TP-rel. address.  */
2404 #define R_PARISC_TPREL14WR  219 /* TP-rel. address, right 14 bits.  */
2405 #define R_PARISC_TPREL14DR  220 /* TP-rel. address, right 14 bits.  */
2406 #define R_PARISC_TPREL16F   221 /* 16 bits TP-rel. address.  */
2407 #define R_PARISC_TPREL16WF  222 /* 16 bits TP-rel. address.  */
2408 #define R_PARISC_TPREL16DF  223 /* 16 bits TP-rel. address.  */
2409 #define R_PARISC_LTOFF_TP64 224 /* 64 bits LT-TP-rel. address.  */
2410 #define R_PARISC_LTOFF_TP14WR   227 /* LT-TP-rel. address, right 14 bits.*/
2411 #define R_PARISC_LTOFF_TP14DR   228 /* LT-TP-rel. address, right 14 bits.*/
2412 #define R_PARISC_LTOFF_TP16F    229 /* 16 bits LT-TP-rel. address.  */
2413 #define R_PARISC_LTOFF_TP16WF   230 /* 16 bits LT-TP-rel. address.  */
2414 #define R_PARISC_LTOFF_TP16DF   231 /* 16 bits LT-TP-rel. address.  */
2415 #define R_PARISC_GNU_VTENTRY    232
2416 #define R_PARISC_GNU_VTINHERIT  233
2417 #define R_PARISC_TLS_GD21L  234 /* GD 21-bit left.  */
2418 #define R_PARISC_TLS_GD14R  235 /* GD 14-bit right.  */
2419 #define R_PARISC_TLS_GDCALL 236 /* GD call to __t_g_a.  */
2420 #define R_PARISC_TLS_LDM21L 237 /* LD module 21-bit left.  */
2421 #define R_PARISC_TLS_LDM14R 238 /* LD module 14-bit right.  */
2422 #define R_PARISC_TLS_LDMCALL    239 /* LD module call to __t_g_a.  */
2423 #define R_PARISC_TLS_LDO21L 240 /* LD offset 21-bit left.  */
2424 #define R_PARISC_TLS_LDO14R 241 /* LD offset 14-bit right.  */
2425 #define R_PARISC_TLS_DTPMOD32   242 /* DTP module 32-bit.  */
2426 #define R_PARISC_TLS_DTPMOD64   243 /* DTP module 64-bit.  */
2427 #define R_PARISC_TLS_DTPOFF32   244 /* DTP offset 32-bit.  */
2428 #define R_PARISC_TLS_DTPOFF64   245 /* DTP offset 32-bit.  */
2429 #define R_PARISC_TLS_LE21L  R_PARISC_TPREL21L
2430 #define R_PARISC_TLS_LE14R  R_PARISC_TPREL14R
2431 #define R_PARISC_TLS_IE21L  R_PARISC_LTOFF_TP21L
2432 #define R_PARISC_TLS_IE14R  R_PARISC_LTOFF_TP14R
2433 #define R_PARISC_TLS_TPREL32    R_PARISC_TPREL32
2434 #define R_PARISC_TLS_TPREL64    R_PARISC_TPREL64
2435 #define R_PARISC_HIRESERVE  255
2436 
2437 /* Legal values for p_type field of Elf32_Phdr/Elf64_Phdr.  */
2438 
2439 #define PT_HP_TLS       (PT_LOOS + 0x0)
2440 #define PT_HP_CORE_NONE     (PT_LOOS + 0x1)
2441 #define PT_HP_CORE_VERSION  (PT_LOOS + 0x2)
2442 #define PT_HP_CORE_KERNEL   (PT_LOOS + 0x3)
2443 #define PT_HP_CORE_COMM     (PT_LOOS + 0x4)
2444 #define PT_HP_CORE_PROC     (PT_LOOS + 0x5)
2445 #define PT_HP_CORE_LOADABLE (PT_LOOS + 0x6)
2446 #define PT_HP_CORE_STACK    (PT_LOOS + 0x7)
2447 #define PT_HP_CORE_SHM      (PT_LOOS + 0x8)
2448 #define PT_HP_CORE_MMF      (PT_LOOS + 0x9)
2449 #define PT_HP_PARALLEL      (PT_LOOS + 0x10)
2450 #define PT_HP_FASTBIND      (PT_LOOS + 0x11)
2451 #define PT_HP_OPT_ANNOT     (PT_LOOS + 0x12)
2452 #define PT_HP_HSL_ANNOT     (PT_LOOS + 0x13)
2453 #define PT_HP_STACK     (PT_LOOS + 0x14)
2454 
2455 #define PT_PARISC_ARCHEXT   0x70000000
2456 #define PT_PARISC_UNWIND    0x70000001
2457 
2458 /* Legal values for p_flags field of Elf32_Phdr/Elf64_Phdr.  */
2459 
2460 #define PF_PARISC_SBP       0x08000000
2461 
2462 #define PF_HP_PAGE_SIZE     0x00100000
2463 #define PF_HP_FAR_SHARED    0x00200000
2464 #define PF_HP_NEAR_SHARED   0x00400000
2465 #define PF_HP_CODE      0x01000000
2466 #define PF_HP_MODIFY        0x02000000
2467 #define PF_HP_LAZYSWAP      0x04000000
2468 #define PF_HP_SBP       0x08000000
2469 
2470 
2471 /* Alpha specific definitions.  */
2472 
2473 /* Legal values for e_flags field of Elf64_Ehdr.  */
2474 
2475 #define EF_ALPHA_32BIT      1   /* All addresses must be < 2GB.  */
2476 #define EF_ALPHA_CANRELAX   2   /* Relocations for relaxing exist.  */
2477 
2478 /* Legal values for sh_type field of Elf64_Shdr.  */
2479 
2480 /* These two are primerily concerned with ECOFF debugging info.  */
2481 #define SHT_ALPHA_DEBUG     0x70000001
2482 #define SHT_ALPHA_REGINFO   0x70000002
2483 
2484 /* Legal values for sh_flags field of Elf64_Shdr.  */
2485 
2486 #define SHF_ALPHA_GPREL     0x10000000
2487 
2488 /* Legal values for st_other field of Elf64_Sym.  */
2489 #define STO_ALPHA_NOPV      0x80    /* No PV required.  */
2490 #define STO_ALPHA_STD_GPLOAD    0x88    /* PV only used for initial ldgp.  */
2491 
2492 /* Alpha relocs.  */
2493 
2494 #define R_ALPHA_NONE        0   /* No reloc */
2495 #define R_ALPHA_REFLONG     1   /* Direct 32 bit */
2496 #define R_ALPHA_REFQUAD     2   /* Direct 64 bit */
2497 #define R_ALPHA_GPREL32     3   /* GP relative 32 bit */
2498 #define R_ALPHA_LITERAL     4   /* GP relative 16 bit w/optimization */
2499 #define R_ALPHA_LITUSE      5   /* Optimization hint for LITERAL */
2500 #define R_ALPHA_GPDISP      6   /* Add displacement to GP */
2501 #define R_ALPHA_BRADDR      7   /* PC+4 relative 23 bit shifted */
2502 #define R_ALPHA_HINT        8   /* PC+4 relative 16 bit shifted */
2503 #define R_ALPHA_SREL16      9   /* PC relative 16 bit */
2504 #define R_ALPHA_SREL32      10  /* PC relative 32 bit */
2505 #define R_ALPHA_SREL64      11  /* PC relative 64 bit */
2506 #define R_ALPHA_GPRELHIGH   17  /* GP relative 32 bit, high 16 bits */
2507 #define R_ALPHA_GPRELLOW    18  /* GP relative 32 bit, low 16 bits */
2508 #define R_ALPHA_GPREL16     19  /* GP relative 16 bit */
2509 #define R_ALPHA_COPY        24  /* Copy symbol at runtime */
2510 #define R_ALPHA_GLOB_DAT    25  /* Create GOT entry */
2511 #define R_ALPHA_JMP_SLOT    26  /* Create PLT entry */
2512 #define R_ALPHA_RELATIVE    27  /* Adjust by program base */
2513 #define R_ALPHA_TLS_GD_HI   28
2514 #define R_ALPHA_TLSGD       29
2515 #define R_ALPHA_TLS_LDM     30
2516 #define R_ALPHA_DTPMOD64    31
2517 #define R_ALPHA_GOTDTPREL   32
2518 #define R_ALPHA_DTPREL64    33
2519 #define R_ALPHA_DTPRELHI    34
2520 #define R_ALPHA_DTPRELLO    35
2521 #define R_ALPHA_DTPREL16    36
2522 #define R_ALPHA_GOTTPREL    37
2523 #define R_ALPHA_TPREL64     38
2524 #define R_ALPHA_TPRELHI     39
2525 #define R_ALPHA_TPRELLO     40
2526 #define R_ALPHA_TPREL16     41
2527 /* Keep this the last entry.  */
2528 #define R_ALPHA_NUM     46
2529 
2530 /* Magic values of the LITUSE relocation addend.  */
2531 #define LITUSE_ALPHA_ADDR   0
2532 #define LITUSE_ALPHA_BASE   1
2533 #define LITUSE_ALPHA_BYTOFF 2
2534 #define LITUSE_ALPHA_JSR    3
2535 #define LITUSE_ALPHA_TLS_GD 4
2536 #define LITUSE_ALPHA_TLS_LDM    5
2537 
2538 /* Legal values for d_tag of Elf64_Dyn.  */
2539 #define DT_ALPHA_PLTRO      (DT_LOPROC + 0)
2540 #define DT_ALPHA_NUM        1
2541 
2542 /* PowerPC specific declarations */
2543 
2544 /* Values for Elf32/64_Ehdr.e_flags.  */
2545 #define EF_PPC_EMB      0x80000000  /* PowerPC embedded flag */
2546 
2547 /* Cygnus local bits below */
2548 #define EF_PPC_RELOCATABLE  0x00010000  /* PowerPC -mrelocatable flag*/
2549 #define EF_PPC_RELOCATABLE_LIB  0x00008000  /* PowerPC -mrelocatable-lib
2550                            flag */
2551 
2552 /* PowerPC relocations defined by the ABIs */
2553 #define R_PPC_NONE      0
2554 #define R_PPC_ADDR32        1   /* 32bit absolute address */
2555 #define R_PPC_ADDR24        2   /* 26bit address, 2 bits ignored.  */
2556 #define R_PPC_ADDR16        3   /* 16bit absolute address */
2557 #define R_PPC_ADDR16_LO     4   /* lower 16bit of absolute address */
2558 #define R_PPC_ADDR16_HI     5   /* high 16bit of absolute address */
2559 #define R_PPC_ADDR16_HA     6   /* adjusted high 16bit */
2560 #define R_PPC_ADDR14        7   /* 16bit address, 2 bits ignored */
2561 #define R_PPC_ADDR14_BRTAKEN    8
2562 #define R_PPC_ADDR14_BRNTAKEN   9
2563 #define R_PPC_REL24     10  /* PC relative 26 bit */
2564 #define R_PPC_REL14     11  /* PC relative 16 bit */
2565 #define R_PPC_REL14_BRTAKEN 12
2566 #define R_PPC_REL14_BRNTAKEN    13
2567 #define R_PPC_GOT16     14
2568 #define R_PPC_GOT16_LO      15
2569 #define R_PPC_GOT16_HI      16
2570 #define R_PPC_GOT16_HA      17
2571 #define R_PPC_PLTREL24      18
2572 #define R_PPC_COPY      19
2573 #define R_PPC_GLOB_DAT      20
2574 #define R_PPC_JMP_SLOT      21
2575 #define R_PPC_RELATIVE      22
2576 #define R_PPC_LOCAL24PC     23
2577 #define R_PPC_UADDR32       24
2578 #define R_PPC_UADDR16       25
2579 #define R_PPC_REL32     26
2580 #define R_PPC_PLT32     27
2581 #define R_PPC_PLTREL32      28
2582 #define R_PPC_PLT16_LO      29
2583 #define R_PPC_PLT16_HI      30
2584 #define R_PPC_PLT16_HA      31
2585 #define R_PPC_SDAREL16      32
2586 #define R_PPC_SECTOFF       33
2587 #define R_PPC_SECTOFF_LO    34
2588 #define R_PPC_SECTOFF_HI    35
2589 #define R_PPC_SECTOFF_HA    36
2590 
2591 /* PowerPC relocations defined for the TLS access ABI.  */
2592 #define R_PPC_TLS       67 /* none  (sym+add)@tls */
2593 #define R_PPC_DTPMOD32      68 /* word32    (sym+add)@dtpmod */
2594 #define R_PPC_TPREL16       69 /* half16*   (sym+add)@tprel */
2595 #define R_PPC_TPREL16_LO    70 /* half16    (sym+add)@tprel@l */
2596 #define R_PPC_TPREL16_HI    71 /* half16    (sym+add)@tprel@h */
2597 #define R_PPC_TPREL16_HA    72 /* half16    (sym+add)@tprel@ha */
2598 #define R_PPC_TPREL32       73 /* word32    (sym+add)@tprel */
2599 #define R_PPC_DTPREL16      74 /* half16*   (sym+add)@dtprel */
2600 #define R_PPC_DTPREL16_LO   75 /* half16    (sym+add)@dtprel@l */
2601 #define R_PPC_DTPREL16_HI   76 /* half16    (sym+add)@dtprel@h */
2602 #define R_PPC_DTPREL16_HA   77 /* half16    (sym+add)@dtprel@ha */
2603 #define R_PPC_DTPREL32      78 /* word32    (sym+add)@dtprel */
2604 #define R_PPC_GOT_TLSGD16   79 /* half16*   (sym+add)@got@tlsgd */
2605 #define R_PPC_GOT_TLSGD16_LO    80 /* half16    (sym+add)@got@tlsgd@l */
2606 #define R_PPC_GOT_TLSGD16_HI    81 /* half16    (sym+add)@got@tlsgd@h */
2607 #define R_PPC_GOT_TLSGD16_HA    82 /* half16    (sym+add)@got@tlsgd@ha */
2608 #define R_PPC_GOT_TLSLD16   83 /* half16*   (sym+add)@got@tlsld */
2609 #define R_PPC_GOT_TLSLD16_LO    84 /* half16    (sym+add)@got@tlsld@l */
2610 #define R_PPC_GOT_TLSLD16_HI    85 /* half16    (sym+add)@got@tlsld@h */
2611 #define R_PPC_GOT_TLSLD16_HA    86 /* half16    (sym+add)@got@tlsld@ha */
2612 #define R_PPC_GOT_TPREL16   87 /* half16*   (sym+add)@got@tprel */
2613 #define R_PPC_GOT_TPREL16_LO    88 /* half16    (sym+add)@got@tprel@l */
2614 #define R_PPC_GOT_TPREL16_HI    89 /* half16    (sym+add)@got@tprel@h */
2615 #define R_PPC_GOT_TPREL16_HA    90 /* half16    (sym+add)@got@tprel@ha */
2616 #define R_PPC_GOT_DTPREL16  91 /* half16*   (sym+add)@got@dtprel */
2617 #define R_PPC_GOT_DTPREL16_LO   92 /* half16*   (sym+add)@got@dtprel@l */
2618 #define R_PPC_GOT_DTPREL16_HI   93 /* half16*   (sym+add)@got@dtprel@h */
2619 #define R_PPC_GOT_DTPREL16_HA   94 /* half16*   (sym+add)@got@dtprel@ha */
2620 #define R_PPC_TLSGD     95 /* none  (sym+add)@tlsgd */
2621 #define R_PPC_TLSLD     96 /* none  (sym+add)@tlsld */
2622 
2623 /* The remaining relocs are from the Embedded ELF ABI, and are not
2624    in the SVR4 ELF ABI.  */
2625 #define R_PPC_EMB_NADDR32   101
2626 #define R_PPC_EMB_NADDR16   102
2627 #define R_PPC_EMB_NADDR16_LO    103
2628 #define R_PPC_EMB_NADDR16_HI    104
2629 #define R_PPC_EMB_NADDR16_HA    105
2630 #define R_PPC_EMB_SDAI16    106
2631 #define R_PPC_EMB_SDA2I16   107
2632 #define R_PPC_EMB_SDA2REL   108
2633 #define R_PPC_EMB_SDA21     109 /* 16 bit offset in SDA */
2634 #define R_PPC_EMB_MRKREF    110
2635 #define R_PPC_EMB_RELSEC16  111
2636 #define R_PPC_EMB_RELST_LO  112
2637 #define R_PPC_EMB_RELST_HI  113
2638 #define R_PPC_EMB_RELST_HA  114
2639 #define R_PPC_EMB_BIT_FLD   115
2640 #define R_PPC_EMB_RELSDA    116 /* 16 bit relative offset in SDA */
2641 
2642 /* Diab tool relocations.  */
2643 #define R_PPC_DIAB_SDA21_LO 180 /* like EMB_SDA21, but lower 16 bit */
2644 #define R_PPC_DIAB_SDA21_HI 181 /* like EMB_SDA21, but high 16 bit */
2645 #define R_PPC_DIAB_SDA21_HA 182 /* like EMB_SDA21, adjusted high 16 */
2646 #define R_PPC_DIAB_RELSDA_LO    183 /* like EMB_RELSDA, but lower 16 bit */
2647 #define R_PPC_DIAB_RELSDA_HI    184 /* like EMB_RELSDA, but high 16 bit */
2648 #define R_PPC_DIAB_RELSDA_HA    185 /* like EMB_RELSDA, adjusted high 16 */
2649 
2650 /* GNU extension to support local ifunc.  */
2651 #define R_PPC_IRELATIVE     248
2652 
2653 /* GNU relocs used in PIC code sequences.  */
2654 #define R_PPC_REL16     249 /* half16   (sym+add-.) */
2655 #define R_PPC_REL16_LO      250 /* half16   (sym+add-.)@l */
2656 #define R_PPC_REL16_HI      251 /* half16   (sym+add-.)@h */
2657 #define R_PPC_REL16_HA      252 /* half16   (sym+add-.)@ha */
2658 
2659 /* This is a phony reloc to handle any old fashioned TOC16 references
2660    that may still be in object files.  */
2661 #define R_PPC_TOC16     255
2662 
2663 /* PowerPC specific values for the Dyn d_tag field.  */
2664 #define DT_PPC_GOT      (DT_LOPROC + 0)
2665 #define DT_PPC_OPT      (DT_LOPROC + 1)
2666 #define DT_PPC_NUM      2
2667 
2668 /* PowerPC specific values for the DT_PPC_OPT Dyn entry.  */
2669 #define PPC_OPT_TLS     1
2670 
2671 /* PowerPC64 relocations defined by the ABIs */
2672 #define R_PPC64_NONE        R_PPC_NONE
2673 #define R_PPC64_ADDR32      R_PPC_ADDR32 /* 32bit absolute address */
2674 #define R_PPC64_ADDR24      R_PPC_ADDR24 /* 26bit address, word aligned */
2675 #define R_PPC64_ADDR16      R_PPC_ADDR16 /* 16bit absolute address */
2676 #define R_PPC64_ADDR16_LO   R_PPC_ADDR16_LO /* lower 16bits of address */
2677 #define R_PPC64_ADDR16_HI   R_PPC_ADDR16_HI /* high 16bits of address. */
2678 #define R_PPC64_ADDR16_HA   R_PPC_ADDR16_HA /* adjusted high 16bits.  */
2679 #define R_PPC64_ADDR14      R_PPC_ADDR14 /* 16bit address, word aligned */
2680 #define R_PPC64_ADDR14_BRTAKEN  R_PPC_ADDR14_BRTAKEN
2681 #define R_PPC64_ADDR14_BRNTAKEN R_PPC_ADDR14_BRNTAKEN
2682 #define R_PPC64_REL24       R_PPC_REL24 /* PC-rel. 26 bit, word aligned */
2683 #define R_PPC64_REL14       R_PPC_REL14 /* PC relative 16 bit */
2684 #define R_PPC64_REL14_BRTAKEN   R_PPC_REL14_BRTAKEN
2685 #define R_PPC64_REL14_BRNTAKEN  R_PPC_REL14_BRNTAKEN
2686 #define R_PPC64_GOT16       R_PPC_GOT16
2687 #define R_PPC64_GOT16_LO    R_PPC_GOT16_LO
2688 #define R_PPC64_GOT16_HI    R_PPC_GOT16_HI
2689 #define R_PPC64_GOT16_HA    R_PPC_GOT16_HA
2690 
2691 #define R_PPC64_COPY        R_PPC_COPY
2692 #define R_PPC64_GLOB_DAT    R_PPC_GLOB_DAT
2693 #define R_PPC64_JMP_SLOT    R_PPC_JMP_SLOT
2694 #define R_PPC64_RELATIVE    R_PPC_RELATIVE
2695 
2696 #define R_PPC64_UADDR32     R_PPC_UADDR32
2697 #define R_PPC64_UADDR16     R_PPC_UADDR16
2698 #define R_PPC64_REL32       R_PPC_REL32
2699 #define R_PPC64_PLT32       R_PPC_PLT32
2700 #define R_PPC64_PLTREL32    R_PPC_PLTREL32
2701 #define R_PPC64_PLT16_LO    R_PPC_PLT16_LO
2702 #define R_PPC64_PLT16_HI    R_PPC_PLT16_HI
2703 #define R_PPC64_PLT16_HA    R_PPC_PLT16_HA
2704 
2705 #define R_PPC64_SECTOFF     R_PPC_SECTOFF
2706 #define R_PPC64_SECTOFF_LO  R_PPC_SECTOFF_LO
2707 #define R_PPC64_SECTOFF_HI  R_PPC_SECTOFF_HI
2708 #define R_PPC64_SECTOFF_HA  R_PPC_SECTOFF_HA
2709 #define R_PPC64_ADDR30      37 /* word30 (S + A - P) >> 2 */
2710 #define R_PPC64_ADDR64      38 /* doubleword64 S + A */
2711 #define R_PPC64_ADDR16_HIGHER   39 /* half16 #higher(S + A) */
2712 #define R_PPC64_ADDR16_HIGHERA  40 /* half16 #highera(S + A) */
2713 #define R_PPC64_ADDR16_HIGHEST  41 /* half16 #highest(S + A) */
2714 #define R_PPC64_ADDR16_HIGHESTA 42 /* half16 #highesta(S + A) */
2715 #define R_PPC64_UADDR64     43 /* doubleword64 S + A */
2716 #define R_PPC64_REL64       44 /* doubleword64 S + A - P */
2717 #define R_PPC64_PLT64       45 /* doubleword64 L + A */
2718 #define R_PPC64_PLTREL64    46 /* doubleword64 L + A - P */
2719 #define R_PPC64_TOC16       47 /* half16* S + A - .TOC */
2720 #define R_PPC64_TOC16_LO    48 /* half16 #lo(S + A - .TOC.) */
2721 #define R_PPC64_TOC16_HI    49 /* half16 #hi(S + A - .TOC.) */
2722 #define R_PPC64_TOC16_HA    50 /* half16 #ha(S + A - .TOC.) */
2723 #define R_PPC64_TOC     51 /* doubleword64 .TOC */
2724 #define R_PPC64_PLTGOT16    52 /* half16* M + A */
2725 #define R_PPC64_PLTGOT16_LO 53 /* half16 #lo(M + A) */
2726 #define R_PPC64_PLTGOT16_HI 54 /* half16 #hi(M + A) */
2727 #define R_PPC64_PLTGOT16_HA 55 /* half16 #ha(M + A) */
2728 
2729 #define R_PPC64_ADDR16_DS   56 /* half16ds* (S + A) >> 2 */
2730 #define R_PPC64_ADDR16_LO_DS    57 /* half16ds  #lo(S + A) >> 2 */
2731 #define R_PPC64_GOT16_DS    58 /* half16ds* (G + A) >> 2 */
2732 #define R_PPC64_GOT16_LO_DS 59 /* half16ds  #lo(G + A) >> 2 */
2733 #define R_PPC64_PLT16_LO_DS 60 /* half16ds  #lo(L + A) >> 2 */
2734 #define R_PPC64_SECTOFF_DS  61 /* half16ds* (R + A) >> 2 */
2735 #define R_PPC64_SECTOFF_LO_DS   62 /* half16ds  #lo(R + A) >> 2 */
2736 #define R_PPC64_TOC16_DS    63 /* half16ds* (S + A - .TOC.) >> 2 */
2737 #define R_PPC64_TOC16_LO_DS 64 /* half16ds  #lo(S + A - .TOC.) >> 2 */
2738 #define R_PPC64_PLTGOT16_DS 65 /* half16ds* (M + A) >> 2 */
2739 #define R_PPC64_PLTGOT16_LO_DS  66 /* half16ds  #lo(M + A) >> 2 */
2740 
2741 /* PowerPC64 relocations defined for the TLS access ABI.  */
2742 #define R_PPC64_TLS     67 /* none  (sym+add)@tls */
2743 #define R_PPC64_DTPMOD64    68 /* doubleword64 (sym+add)@dtpmod */
2744 #define R_PPC64_TPREL16     69 /* half16*   (sym+add)@tprel */
2745 #define R_PPC64_TPREL16_LO  70 /* half16    (sym+add)@tprel@l */
2746 #define R_PPC64_TPREL16_HI  71 /* half16    (sym+add)@tprel@h */
2747 #define R_PPC64_TPREL16_HA  72 /* half16    (sym+add)@tprel@ha */
2748 #define R_PPC64_TPREL64     73 /* doubleword64 (sym+add)@tprel */
2749 #define R_PPC64_DTPREL16    74 /* half16*   (sym+add)@dtprel */
2750 #define R_PPC64_DTPREL16_LO 75 /* half16    (sym+add)@dtprel@l */
2751 #define R_PPC64_DTPREL16_HI 76 /* half16    (sym+add)@dtprel@h */
2752 #define R_PPC64_DTPREL16_HA 77 /* half16    (sym+add)@dtprel@ha */
2753 #define R_PPC64_DTPREL64    78 /* doubleword64 (sym+add)@dtprel */
2754 #define R_PPC64_GOT_TLSGD16 79 /* half16*   (sym+add)@got@tlsgd */
2755 #define R_PPC64_GOT_TLSGD16_LO  80 /* half16    (sym+add)@got@tlsgd@l */
2756 #define R_PPC64_GOT_TLSGD16_HI  81 /* half16    (sym+add)@got@tlsgd@h */
2757 #define R_PPC64_GOT_TLSGD16_HA  82 /* half16    (sym+add)@got@tlsgd@ha */
2758 #define R_PPC64_GOT_TLSLD16 83 /* half16*   (sym+add)@got@tlsld */
2759 #define R_PPC64_GOT_TLSLD16_LO  84 /* half16    (sym+add)@got@tlsld@l */
2760 #define R_PPC64_GOT_TLSLD16_HI  85 /* half16    (sym+add)@got@tlsld@h */
2761 #define R_PPC64_GOT_TLSLD16_HA  86 /* half16    (sym+add)@got@tlsld@ha */
2762 #define R_PPC64_GOT_TPREL16_DS  87 /* half16ds* (sym+add)@got@tprel */
2763 #define R_PPC64_GOT_TPREL16_LO_DS 88 /* half16ds (sym+add)@got@tprel@l */
2764 #define R_PPC64_GOT_TPREL16_HI  89 /* half16    (sym+add)@got@tprel@h */
2765 #define R_PPC64_GOT_TPREL16_HA  90 /* half16    (sym+add)@got@tprel@ha */
2766 #define R_PPC64_GOT_DTPREL16_DS 91 /* half16ds* (sym+add)@got@dtprel */
2767 #define R_PPC64_GOT_DTPREL16_LO_DS 92 /* half16ds (sym+add)@got@dtprel@l */
2768 #define R_PPC64_GOT_DTPREL16_HI 93 /* half16    (sym+add)@got@dtprel@h */
2769 #define R_PPC64_GOT_DTPREL16_HA 94 /* half16    (sym+add)@got@dtprel@ha */
2770 #define R_PPC64_TPREL16_DS  95 /* half16ds* (sym+add)@tprel */
2771 #define R_PPC64_TPREL16_LO_DS   96 /* half16ds  (sym+add)@tprel@l */
2772 #define R_PPC64_TPREL16_HIGHER  97 /* half16    (sym+add)@tprel@higher */
2773 #define R_PPC64_TPREL16_HIGHERA 98 /* half16    (sym+add)@tprel@highera */
2774 #define R_PPC64_TPREL16_HIGHEST 99 /* half16    (sym+add)@tprel@highest */
2775 #define R_PPC64_TPREL16_HIGHESTA 100 /* half16  (sym+add)@tprel@highesta */
2776 #define R_PPC64_DTPREL16_DS 101 /* half16ds* (sym+add)@dtprel */
2777 #define R_PPC64_DTPREL16_LO_DS  102 /* half16ds (sym+add)@dtprel@l */
2778 #define R_PPC64_DTPREL16_HIGHER 103 /* half16   (sym+add)@dtprel@higher */
2779 #define R_PPC64_DTPREL16_HIGHERA 104 /* half16  (sym+add)@dtprel@highera */
2780 #define R_PPC64_DTPREL16_HIGHEST 105 /* half16  (sym+add)@dtprel@highest */
2781 #define R_PPC64_DTPREL16_HIGHESTA 106 /* half16 (sym+add)@dtprel@highesta */
2782 #define R_PPC64_TLSGD       107 /* none (sym+add)@tlsgd */
2783 #define R_PPC64_TLSLD       108 /* none (sym+add)@tlsld */
2784 #define R_PPC64_TOCSAVE     109 /* none */
2785 
2786 /* Added when HA and HI relocs were changed to report overflows.  */
2787 #define R_PPC64_ADDR16_HIGH 110
2788 #define R_PPC64_ADDR16_HIGHA    111
2789 #define R_PPC64_TPREL16_HIGH    112
2790 #define R_PPC64_TPREL16_HIGHA   113
2791 #define R_PPC64_DTPREL16_HIGH   114
2792 #define R_PPC64_DTPREL16_HIGHA  115
2793 
2794 /* GNU extension to support local ifunc.  */
2795 #define R_PPC64_JMP_IREL    247
2796 #define R_PPC64_IRELATIVE   248
2797 #define R_PPC64_REL16       249 /* half16   (sym+add-.) */
2798 #define R_PPC64_REL16_LO    250 /* half16   (sym+add-.)@l */
2799 #define R_PPC64_REL16_HI    251 /* half16   (sym+add-.)@h */
2800 #define R_PPC64_REL16_HA    252 /* half16   (sym+add-.)@ha */
2801 
2802 /* e_flags bits specifying ABI.
2803    1 for original function descriptor using ABI,
2804    2 for revised ABI without function descriptors,
2805    0 for unspecified or not using any features affected by the differences.  */
2806 #define EF_PPC64_ABI    3
2807 
2808 /* PowerPC64 specific values for the Dyn d_tag field.  */
2809 #define DT_PPC64_GLINK  (DT_LOPROC + 0)
2810 #define DT_PPC64_OPD    (DT_LOPROC + 1)
2811 #define DT_PPC64_OPDSZ  (DT_LOPROC + 2)
2812 #define DT_PPC64_OPT    (DT_LOPROC + 3)
2813 #define DT_PPC64_NUM    4
2814 
2815 /* PowerPC64 specific bits in the DT_PPC64_OPT Dyn entry.  */
2816 #define PPC64_OPT_TLS       1
2817 #define PPC64_OPT_MULTI_TOC 2
2818 #define PPC64_OPT_LOCALENTRY    4
2819 
2820 /* PowerPC64 specific values for the Elf64_Sym st_other field.  */
2821 #define STO_PPC64_LOCAL_BIT 5
2822 #define STO_PPC64_LOCAL_MASK    (7 << STO_PPC64_LOCAL_BIT)
2823 #define PPC64_LOCAL_ENTRY_OFFSET(other)             \
2824  (((1 << (((other) & STO_PPC64_LOCAL_MASK) >> STO_PPC64_LOCAL_BIT)) >> 2) << 2)
2825 
2826 
2827 /* ARM specific declarations */
2828 
2829 /* Processor specific flags for the ELF header e_flags field.  */
2830 #define EF_ARM_RELEXEC      0x01
2831 #define EF_ARM_HASENTRY     0x02
2832 #define EF_ARM_INTERWORK    0x04
2833 #define EF_ARM_APCS_26      0x08
2834 #define EF_ARM_APCS_FLOAT   0x10
2835 #define EF_ARM_PIC      0x20
2836 #define EF_ARM_ALIGN8       0x40 /* 8-bit structure alignment is in use */
2837 #define EF_ARM_NEW_ABI      0x80
2838 #define EF_ARM_OLD_ABI      0x100
2839 #define EF_ARM_SOFT_FLOAT   0x200
2840 #define EF_ARM_VFP_FLOAT    0x400
2841 #define EF_ARM_MAVERICK_FLOAT   0x800
2842 
2843 #define EF_ARM_ABI_FLOAT_SOFT   0x200   /* NB conflicts with EF_ARM_SOFT_FLOAT */
2844 #define EF_ARM_ABI_FLOAT_HARD   0x400   /* NB conflicts with EF_ARM_VFP_FLOAT */
2845 
2846 
2847 /* Other constants defined in the ARM ELF spec. version B-01.  */
2848 /* NB. These conflict with values defined above.  */
2849 #define EF_ARM_SYMSARESORTED    0x04
2850 #define EF_ARM_DYNSYMSUSESEGIDX 0x08
2851 #define EF_ARM_MAPSYMSFIRST 0x10
2852 #define EF_ARM_EABIMASK     0XFF000000
2853 
2854 /* Constants defined in AAELF.  */
2855 #define EF_ARM_BE8      0x00800000
2856 #define EF_ARM_LE8      0x00400000
2857 
2858 #define EF_ARM_EABI_VERSION(flags)  ((flags) & EF_ARM_EABIMASK)
2859 #define EF_ARM_EABI_UNKNOWN 0x00000000
2860 #define EF_ARM_EABI_VER1    0x01000000
2861 #define EF_ARM_EABI_VER2    0x02000000
2862 #define EF_ARM_EABI_VER3    0x03000000
2863 #define EF_ARM_EABI_VER4    0x04000000
2864 #define EF_ARM_EABI_VER5    0x05000000
2865 
2866 /* Additional symbol types for Thumb.  */
2867 #define STT_ARM_TFUNC       STT_LOPROC /* A Thumb function.  */
2868 #define STT_ARM_16BIT       STT_HIPROC /* A Thumb label.  */
2869 
2870 /* ARM-specific values for sh_flags */
2871 #define SHF_ARM_ENTRYSECT   0x10000000 /* Section contains an entry point */
2872 #define SHF_ARM_COMDEF      0x80000000 /* Section may be multiply defined
2873                           in the input to a link step.  */
2874 
2875 /* ARM-specific program header flags */
2876 #define PF_ARM_SB       0x10000000 /* Segment contains the location
2877                           addressed by the static base. */
2878 #define PF_ARM_PI       0x20000000 /* Position-independent segment.  */
2879 #define PF_ARM_ABS      0x40000000 /* Absolute segment.  */
2880 
2881 /* Processor specific values for the Phdr p_type field.  */
2882 #define PT_ARM_EXIDX        (PT_LOPROC + 1) /* ARM unwind segment.  */
2883 
2884 /* Processor specific values for the Shdr sh_type field.  */
2885 #define SHT_ARM_EXIDX       (SHT_LOPROC + 1) /* ARM unwind section.  */
2886 #define SHT_ARM_PREEMPTMAP  (SHT_LOPROC + 2) /* Preemption details.  */
2887 #define SHT_ARM_ATTRIBUTES  (SHT_LOPROC + 3) /* ARM attributes section.  */
2888 
2889 
2890 /* AArch64 relocs.  */
2891 
2892 #define R_AARCH64_NONE            0 /* No relocation.  */
2893 
2894 /* ILP32 AArch64 relocs.  */
2895 #define R_AARCH64_P32_ABS32       1 /* Direct 32 bit.  */
2896 #define R_AARCH64_P32_COPY      180 /* Copy symbol at runtime.  */
2897 #define R_AARCH64_P32_GLOB_DAT      181 /* Create GOT entry.  */
2898 #define R_AARCH64_P32_JUMP_SLOT     182 /* Create PLT entry.  */
2899 #define R_AARCH64_P32_RELATIVE      183 /* Adjust by program base.  */
2900 #define R_AARCH64_P32_TLS_DTPMOD    184 /* Module number, 32 bit.  */
2901 #define R_AARCH64_P32_TLS_DTPREL    185 /* Module-relative offset, 32 bit.  */
2902 #define R_AARCH64_P32_TLS_TPREL     186 /* TP-relative offset, 32 bit.  */
2903 #define R_AARCH64_P32_TLSDESC       187 /* TLS Descriptor.  */
2904 #define R_AARCH64_P32_IRELATIVE     188 /* STT_GNU_IFUNC relocation. */
2905 
2906 /* LP64 AArch64 relocs.  */
2907 #define R_AARCH64_ABS64         257 /* Direct 64 bit. */
2908 #define R_AARCH64_ABS32         258 /* Direct 32 bit.  */
2909 #define R_AARCH64_ABS16     259 /* Direct 16-bit.  */
2910 #define R_AARCH64_PREL64    260 /* PC-relative 64-bit.  */
2911 #define R_AARCH64_PREL32    261 /* PC-relative 32-bit.  */
2912 #define R_AARCH64_PREL16    262 /* PC-relative 16-bit.  */
2913 #define R_AARCH64_MOVW_UABS_G0  263 /* Dir. MOVZ imm. from bits 15:0.  */
2914 #define R_AARCH64_MOVW_UABS_G0_NC 264   /* Likewise for MOVK; no check.  */
2915 #define R_AARCH64_MOVW_UABS_G1  265 /* Dir. MOVZ imm. from bits 31:16.  */
2916 #define R_AARCH64_MOVW_UABS_G1_NC 266   /* Likewise for MOVK; no check.  */
2917 #define R_AARCH64_MOVW_UABS_G2  267 /* Dir. MOVZ imm. from bits 47:32.  */
2918 #define R_AARCH64_MOVW_UABS_G2_NC 268   /* Likewise for MOVK; no check.  */
2919 #define R_AARCH64_MOVW_UABS_G3  269 /* Dir. MOV{K,Z} imm. from 63:48.  */
2920 #define R_AARCH64_MOVW_SABS_G0  270 /* Dir. MOV{N,Z} imm. from 15:0.  */
2921 #define R_AARCH64_MOVW_SABS_G1  271 /* Dir. MOV{N,Z} imm. from 31:16.  */
2922 #define R_AARCH64_MOVW_SABS_G2  272 /* Dir. MOV{N,Z} imm. from 47:32.  */
2923 #define R_AARCH64_LD_PREL_LO19  273 /* PC-rel. LD imm. from bits 20:2.  */
2924 #define R_AARCH64_ADR_PREL_LO21 274 /* PC-rel. ADR imm. from bits 20:0.  */
2925 #define R_AARCH64_ADR_PREL_PG_HI21 275  /* Page-rel. ADRP imm. from 32:12.  */
2926 #define R_AARCH64_ADR_PREL_PG_HI21_NC 276 /* Likewise; no overflow check.  */
2927 #define R_AARCH64_ADD_ABS_LO12_NC 277   /* Dir. ADD imm. from bits 11:0.  */
2928 #define R_AARCH64_LDST8_ABS_LO12_NC 278 /* Likewise for LD/ST; no check. */
2929 #define R_AARCH64_TSTBR14   279 /* PC-rel. TBZ/TBNZ imm. from 15:2.  */
2930 #define R_AARCH64_CONDBR19  280 /* PC-rel. cond. br. imm. from 20:2. */
2931 #define R_AARCH64_JUMP26    282 /* PC-rel. B imm. from bits 27:2.  */
2932 #define R_AARCH64_CALL26    283 /* Likewise for CALL.  */
2933 #define R_AARCH64_LDST16_ABS_LO12_NC 284 /* Dir. ADD imm. from bits 11:1.  */
2934 #define R_AARCH64_LDST32_ABS_LO12_NC 285 /* Likewise for bits 11:2.  */
2935 #define R_AARCH64_LDST64_ABS_LO12_NC 286 /* Likewise for bits 11:3.  */
2936 #define R_AARCH64_MOVW_PREL_G0  287 /* PC-rel. MOV{N,Z} imm. from 15:0.  */
2937 #define R_AARCH64_MOVW_PREL_G0_NC 288   /* Likewise for MOVK; no check.  */
2938 #define R_AARCH64_MOVW_PREL_G1  289 /* PC-rel. MOV{N,Z} imm. from 31:16. */
2939 #define R_AARCH64_MOVW_PREL_G1_NC 290   /* Likewise for MOVK; no check.  */
2940 #define R_AARCH64_MOVW_PREL_G2  291 /* PC-rel. MOV{N,Z} imm. from 47:32. */
2941 #define R_AARCH64_MOVW_PREL_G2_NC 292   /* Likewise for MOVK; no check.  */
2942 #define R_AARCH64_MOVW_PREL_G3  293 /* PC-rel. MOV{N,Z} imm. from 63:48. */
2943 #define R_AARCH64_LDST128_ABS_LO12_NC 299 /* Dir. ADD imm. from bits 11:4.  */
2944 #define R_AARCH64_MOVW_GOTOFF_G0 300    /* GOT-rel. off. MOV{N,Z} imm. 15:0. */
2945 #define R_AARCH64_MOVW_GOTOFF_G0_NC 301 /* Likewise for MOVK; no check.  */
2946 #define R_AARCH64_MOVW_GOTOFF_G1 302    /* GOT-rel. o. MOV{N,Z} imm. 31:16.  */
2947 #define R_AARCH64_MOVW_GOTOFF_G1_NC 303 /* Likewise for MOVK; no check.  */
2948 #define R_AARCH64_MOVW_GOTOFF_G2 304    /* GOT-rel. o. MOV{N,Z} imm. 47:32.  */
2949 #define R_AARCH64_MOVW_GOTOFF_G2_NC 305 /* Likewise for MOVK; no check.  */
2950 #define R_AARCH64_MOVW_GOTOFF_G3 306    /* GOT-rel. o. MOV{N,Z} imm. 63:48.  */
2951 #define R_AARCH64_GOTREL64  307 /* GOT-relative 64-bit.  */
2952 #define R_AARCH64_GOTREL32  308 /* GOT-relative 32-bit.  */
2953 #define R_AARCH64_GOT_LD_PREL19 309 /* PC-rel. GOT off. load imm. 20:2.  */
2954 #define R_AARCH64_LD64_GOTOFF_LO15 310  /* GOT-rel. off. LD/ST imm. 14:3.  */
2955 #define R_AARCH64_ADR_GOT_PAGE  311 /* P-page-rel. GOT off. ADRP 32:12.  */
2956 #define R_AARCH64_LD64_GOT_LO12_NC 312  /* Dir. GOT off. LD/ST imm. 11:3.  */
2957 #define R_AARCH64_LD64_GOTPAGE_LO15 313 /* GOT-page-rel. GOT off. LD/ST 14:3 */
2958 #define R_AARCH64_TLSGD_ADR_PREL21 512  /* PC-relative ADR imm. 20:0.  */
2959 #define R_AARCH64_TLSGD_ADR_PAGE21 513  /* page-rel. ADRP imm. 32:12.  */
2960 #define R_AARCH64_TLSGD_ADD_LO12_NC 514 /* direct ADD imm. from 11:0.  */
2961 #define R_AARCH64_TLSGD_MOVW_G1 515 /* GOT-rel. MOV{N,Z} 31:16.  */
2962 #define R_AARCH64_TLSGD_MOVW_G0_NC 516  /* GOT-rel. MOVK imm. 15:0.  */
2963 #define R_AARCH64_TLSLD_ADR_PREL21 517  /* Like 512; local dynamic model.  */
2964 #define R_AARCH64_TLSLD_ADR_PAGE21 518  /* Like 513; local dynamic model.  */
2965 #define R_AARCH64_TLSLD_ADD_LO12_NC 519 /* Like 514; local dynamic model.  */
2966 #define R_AARCH64_TLSLD_MOVW_G1 520 /* Like 515; local dynamic model.  */
2967 #define R_AARCH64_TLSLD_MOVW_G0_NC 521  /* Like 516; local dynamic model.  */
2968 #define R_AARCH64_TLSLD_LD_PREL19 522   /* TLS PC-rel. load imm. 20:2.  */
2969 #define R_AARCH64_TLSLD_MOVW_DTPREL_G2 523 /* TLS DTP-rel. MOV{N,Z} 47:32.  */
2970 #define R_AARCH64_TLSLD_MOVW_DTPREL_G1 524 /* TLS DTP-rel. MOV{N,Z} 31:16.  */
2971 #define R_AARCH64_TLSLD_MOVW_DTPREL_G1_NC 525 /* Likewise; MOVK; no check.  */
2972 #define R_AARCH64_TLSLD_MOVW_DTPREL_G0 526 /* TLS DTP-rel. MOV{N,Z} 15:0.  */
2973 #define R_AARCH64_TLSLD_MOVW_DTPREL_G0_NC 527 /* Likewise; MOVK; no check.  */
2974 #define R_AARCH64_TLSLD_ADD_DTPREL_HI12 528 /* DTP-rel. ADD imm. from 23:12. */
2975 #define R_AARCH64_TLSLD_ADD_DTPREL_LO12 529 /* DTP-rel. ADD imm. from 11:0.  */
2976 #define R_AARCH64_TLSLD_ADD_DTPREL_LO12_NC 530 /* Likewise; no ovfl. check.  */
2977 #define R_AARCH64_TLSLD_LDST8_DTPREL_LO12 531 /* DTP-rel. LD/ST imm. 11:0.  */
2978 #define R_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC 532 /* Likewise; no check.  */
2979 #define R_AARCH64_TLSLD_LDST16_DTPREL_LO12 533 /* DTP-rel. LD/ST imm. 11:1.  */
2980 #define R_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC 534 /* Likewise; no check.  */
2981 #define R_AARCH64_TLSLD_LDST32_DTPREL_LO12 535 /* DTP-rel. LD/ST imm. 11:2.  */
2982 #define R_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC 536 /* Likewise; no check.  */
2983 #define R_AARCH64_TLSLD_LDST64_DTPREL_LO12 537 /* DTP-rel. LD/ST imm. 11:3.  */
2984 #define R_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC 538 /* Likewise; no check.  */
2985 #define R_AARCH64_TLSIE_MOVW_GOTTPREL_G1 539 /* GOT-rel. MOV{N,Z} 31:16.  */
2986 #define R_AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC 540 /* GOT-rel. MOVK 15:0.  */
2987 #define R_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21 541 /* Page-rel. ADRP 32:12.  */
2988 #define R_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC 542 /* Direct LD off. 11:3.  */
2989 #define R_AARCH64_TLSIE_LD_GOTTPREL_PREL19 543 /* PC-rel. load imm. 20:2.  */
2990 #define R_AARCH64_TLSLE_MOVW_TPREL_G2 544 /* TLS TP-rel. MOV{N,Z} 47:32.  */
2991 #define R_AARCH64_TLSLE_MOVW_TPREL_G1 545 /* TLS TP-rel. MOV{N,Z} 31:16.  */
2992 #define R_AARCH64_TLSLE_MOVW_TPREL_G1_NC 546 /* Likewise; MOVK; no check.  */
2993 #define R_AARCH64_TLSLE_MOVW_TPREL_G0 547 /* TLS TP-rel. MOV{N,Z} 15:0.  */
2994 #define R_AARCH64_TLSLE_MOVW_TPREL_G0_NC 548 /* Likewise; MOVK; no check.  */
2995 #define R_AARCH64_TLSLE_ADD_TPREL_HI12 549 /* TP-rel. ADD imm. 23:12.  */
2996 #define R_AARCH64_TLSLE_ADD_TPREL_LO12 550 /* TP-rel. ADD imm. 11:0.  */
2997 #define R_AARCH64_TLSLE_ADD_TPREL_LO12_NC 551 /* Likewise; no ovfl. check.  */
2998 #define R_AARCH64_TLSLE_LDST8_TPREL_LO12 552 /* TP-rel. LD/ST off. 11:0.  */
2999 #define R_AARCH64_TLSLE_LDST8_TPREL_LO12_NC 553 /* Likewise; no ovfl. check. */
3000 #define R_AARCH64_TLSLE_LDST16_TPREL_LO12 554 /* TP-rel. LD/ST off. 11:1.  */
3001 #define R_AARCH64_TLSLE_LDST16_TPREL_LO12_NC 555 /* Likewise; no check.  */
3002 #define R_AARCH64_TLSLE_LDST32_TPREL_LO12 556 /* TP-rel. LD/ST off. 11:2.  */
3003 #define R_AARCH64_TLSLE_LDST32_TPREL_LO12_NC 557 /* Likewise; no check.  */
3004 #define R_AARCH64_TLSLE_LDST64_TPREL_LO12 558 /* TP-rel. LD/ST off. 11:3.  */
3005 #define R_AARCH64_TLSLE_LDST64_TPREL_LO12_NC 559 /* Likewise; no check.  */
3006 #define R_AARCH64_TLSDESC_LD_PREL19 560 /* PC-rel. load immediate 20:2.  */
3007 #define R_AARCH64_TLSDESC_ADR_PREL21 561 /* PC-rel. ADR immediate 20:0.  */
3008 #define R_AARCH64_TLSDESC_ADR_PAGE21 562 /* Page-rel. ADRP imm. 32:12.  */
3009 #define R_AARCH64_TLSDESC_LD64_LO12 563 /* Direct LD off. from 11:3.  */
3010 #define R_AARCH64_TLSDESC_ADD_LO12 564  /* Direct ADD imm. from 11:0.  */
3011 #define R_AARCH64_TLSDESC_OFF_G1 565    /* GOT-rel. MOV{N,Z} imm. 31:16.  */
3012 #define R_AARCH64_TLSDESC_OFF_G0_NC 566 /* GOT-rel. MOVK imm. 15:0; no ck.  */
3013 #define R_AARCH64_TLSDESC_LDR   567 /* Relax LDR.  */
3014 #define R_AARCH64_TLSDESC_ADD   568 /* Relax ADD.  */
3015 #define R_AARCH64_TLSDESC_CALL  569 /* Relax BLR.  */
3016 #define R_AARCH64_TLSLE_LDST128_TPREL_LO12 570 /* TP-rel. LD/ST off. 11:4.  */
3017 #define R_AARCH64_TLSLE_LDST128_TPREL_LO12_NC 571 /* Likewise; no check.  */
3018 #define R_AARCH64_TLSLD_LDST128_DTPREL_LO12 572 /* DTP-rel. LD/ST imm. 11:4. */
3019 #define R_AARCH64_TLSLD_LDST128_DTPREL_LO12_NC 573 /* Likewise; no check.  */
3020 #define R_AARCH64_COPY         1024 /* Copy symbol at runtime.  */
3021 #define R_AARCH64_GLOB_DAT     1025 /* Create GOT entry.  */
3022 #define R_AARCH64_JUMP_SLOT    1026 /* Create PLT entry.  */
3023 #define R_AARCH64_RELATIVE     1027 /* Adjust by program base.  */
3024 #define R_AARCH64_TLS_DTPMOD   1028 /* Module number, 64 bit.  */
3025 #define R_AARCH64_TLS_DTPREL   1029 /* Module-relative offset, 64 bit.  */
3026 #define R_AARCH64_TLS_TPREL    1030 /* TP-relative offset, 64 bit.  */
3027 #define R_AARCH64_TLSDESC      1031 /* TLS Descriptor.  */
3028 #define R_AARCH64_IRELATIVE 1032    /* STT_GNU_IFUNC relocation.  */
3029 
3030 /* MTE memory tag segment type.  */
3031 #define PT_AARCH64_MEMTAG_MTE   (PT_LOPROC + 2)
3032 
3033 /* AArch64 specific values for the Dyn d_tag field.  */
3034 #define DT_AARCH64_BTI_PLT  (DT_LOPROC + 1)
3035 #define DT_AARCH64_PAC_PLT  (DT_LOPROC + 3)
3036 #define DT_AARCH64_VARIANT_PCS  (DT_LOPROC + 5)
3037 #define DT_AARCH64_NUM      6
3038 
3039 /* AArch64 specific values for the st_other field.  */
3040 #define STO_AARCH64_VARIANT_PCS 0x80
3041 
3042 /* ARM relocs.  */
3043 
3044 #define R_ARM_NONE      0   /* No reloc */
3045 #define R_ARM_PC24      1   /* Deprecated PC relative 26
3046                        bit branch.  */
3047 #define R_ARM_ABS32     2   /* Direct 32 bit  */
3048 #define R_ARM_REL32     3   /* PC relative 32 bit */
3049 #define R_ARM_PC13      4
3050 #define R_ARM_ABS16     5   /* Direct 16 bit */
3051 #define R_ARM_ABS12     6   /* Direct 12 bit */
3052 #define R_ARM_THM_ABS5      7   /* Direct & 0x7C (LDR, STR).  */
3053 #define R_ARM_ABS8      8   /* Direct 8 bit */
3054 #define R_ARM_SBREL32       9
3055 #define R_ARM_THM_PC22      10  /* PC relative 24 bit (Thumb32 BL).  */
3056 #define R_ARM_THM_PC8       11  /* PC relative & 0x3FC
3057                        (Thumb16 LDR, ADD, ADR).  */
3058 #define R_ARM_AMP_VCALL9    12
3059 #define R_ARM_SWI24     13  /* Obsolete static relocation.  */
3060 #define R_ARM_TLS_DESC      13      /* Dynamic relocation.  */
3061 #define R_ARM_THM_SWI8      14  /* Reserved.  */
3062 #define R_ARM_XPC25     15  /* Reserved.  */
3063 #define R_ARM_THM_XPC22     16  /* Reserved.  */
3064 #define R_ARM_TLS_DTPMOD32  17  /* ID of module containing symbol */
3065 #define R_ARM_TLS_DTPOFF32  18  /* Offset in TLS block */
3066 #define R_ARM_TLS_TPOFF32   19  /* Offset in static TLS block */
3067 #define R_ARM_COPY      20  /* Copy symbol at runtime */
3068 #define R_ARM_GLOB_DAT      21  /* Create GOT entry */
3069 #define R_ARM_JUMP_SLOT     22  /* Create PLT entry */
3070 #define R_ARM_RELATIVE      23  /* Adjust by program base */
3071 #define R_ARM_GOTOFF        24  /* 32 bit offset to GOT */
3072 #define R_ARM_GOTPC     25  /* 32 bit PC relative offset to GOT */
3073 #define R_ARM_GOT32     26  /* 32 bit GOT entry */
3074 #define R_ARM_PLT32     27  /* Deprecated, 32 bit PLT address.  */
3075 #define R_ARM_CALL      28  /* PC relative 24 bit (BL, BLX).  */
3076 #define R_ARM_JUMP24        29  /* PC relative 24 bit
3077                        (B, BL<cond>).  */
3078 #define R_ARM_THM_JUMP24    30  /* PC relative 24 bit (Thumb32 B.W).  */
3079 #define R_ARM_BASE_ABS      31  /* Adjust by program base.  */
3080 #define R_ARM_ALU_PCREL_7_0 32  /* Obsolete.  */
3081 #define R_ARM_ALU_PCREL_15_8    33  /* Obsolete.  */
3082 #define R_ARM_ALU_PCREL_23_15   34  /* Obsolete.  */
3083 #define R_ARM_LDR_SBREL_11_0    35  /* Deprecated, prog. base relative.  */
3084 #define R_ARM_ALU_SBREL_19_12   36  /* Deprecated, prog. base relative.  */
3085 #define R_ARM_ALU_SBREL_27_20   37  /* Deprecated, prog. base relative.  */
3086 #define R_ARM_TARGET1       38
3087 #define R_ARM_SBREL31       39  /* Program base relative.  */
3088 #define R_ARM_V4BX      40
3089 #define R_ARM_TARGET2       41
3090 #define R_ARM_PREL31        42  /* 32 bit PC relative.  */
3091 #define R_ARM_MOVW_ABS_NC   43  /* Direct 16-bit (MOVW).  */
3092 #define R_ARM_MOVT_ABS      44  /* Direct high 16-bit (MOVT).  */
3093 #define R_ARM_MOVW_PREL_NC  45  /* PC relative 16-bit (MOVW).  */
3094 #define R_ARM_MOVT_PREL     46  /* PC relative (MOVT).  */
3095 #define R_ARM_THM_MOVW_ABS_NC   47  /* Direct 16 bit (Thumb32 MOVW).  */
3096 #define R_ARM_THM_MOVT_ABS  48  /* Direct high 16 bit
3097                        (Thumb32 MOVT).  */
3098 #define R_ARM_THM_MOVW_PREL_NC  49  /* PC relative 16 bit
3099                        (Thumb32 MOVW).  */
3100 #define R_ARM_THM_MOVT_PREL 50  /* PC relative high 16 bit
3101                        (Thumb32 MOVT).  */
3102 #define R_ARM_THM_JUMP19    51  /* PC relative 20 bit
3103                        (Thumb32 B<cond>.W).  */
3104 #define R_ARM_THM_JUMP6     52  /* PC relative X & 0x7E
3105                        (Thumb16 CBZ, CBNZ).  */
3106 #define R_ARM_THM_ALU_PREL_11_0 53  /* PC relative 12 bit
3107                        (Thumb32 ADR.W).  */
3108 #define R_ARM_THM_PC12      54  /* PC relative 12 bit
3109                        (Thumb32 LDR{D,SB,H,SH}).  */
3110 #define R_ARM_ABS32_NOI     55  /* Direct 32-bit.  */
3111 #define R_ARM_REL32_NOI     56  /* PC relative 32-bit.  */
3112 #define R_ARM_ALU_PC_G0_NC  57  /* PC relative (ADD, SUB).  */
3113 #define R_ARM_ALU_PC_G0     58  /* PC relative (ADD, SUB).  */
3114 #define R_ARM_ALU_PC_G1_NC  59  /* PC relative (ADD, SUB).  */
3115 #define R_ARM_ALU_PC_G1     60  /* PC relative (ADD, SUB).  */
3116 #define R_ARM_ALU_PC_G2     61  /* PC relative (ADD, SUB).  */
3117 #define R_ARM_LDR_PC_G1     62  /* PC relative (LDR,STR,LDRB,STRB).  */
3118 #define R_ARM_LDR_PC_G2     63  /* PC relative (LDR,STR,LDRB,STRB).  */
3119 #define R_ARM_LDRS_PC_G0    64  /* PC relative (STR{D,H},
3120                        LDR{D,SB,H,SH}).  */
3121 #define R_ARM_LDRS_PC_G1    65  /* PC relative (STR{D,H},
3122                        LDR{D,SB,H,SH}).  */
3123 #define R_ARM_LDRS_PC_G2    66  /* PC relative (STR{D,H},
3124                        LDR{D,SB,H,SH}).  */
3125 #define R_ARM_LDC_PC_G0     67  /* PC relative (LDC, STC).  */
3126 #define R_ARM_LDC_PC_G1     68  /* PC relative (LDC, STC).  */
3127 #define R_ARM_LDC_PC_G2     69  /* PC relative (LDC, STC).  */
3128 #define R_ARM_ALU_SB_G0_NC  70  /* Program base relative (ADD,SUB).  */
3129 #define R_ARM_ALU_SB_G0     71  /* Program base relative (ADD,SUB).  */
3130 #define R_ARM_ALU_SB_G1_NC  72  /* Program base relative (ADD,SUB).  */
3131 #define R_ARM_ALU_SB_G1     73  /* Program base relative (ADD,SUB).  */
3132 #define R_ARM_ALU_SB_G2     74  /* Program base relative (ADD,SUB).  */
3133 #define R_ARM_LDR_SB_G0     75  /* Program base relative (LDR,
3134                        STR, LDRB, STRB).  */
3135 #define R_ARM_LDR_SB_G1     76  /* Program base relative
3136                        (LDR, STR, LDRB, STRB).  */
3137 #define R_ARM_LDR_SB_G2     77  /* Program base relative
3138                        (LDR, STR, LDRB, STRB).  */
3139 #define R_ARM_LDRS_SB_G0    78  /* Program base relative
3140                        (LDR, STR, LDRB, STRB).  */
3141 #define R_ARM_LDRS_SB_G1    79  /* Program base relative
3142                        (LDR, STR, LDRB, STRB).  */
3143 #define R_ARM_LDRS_SB_G2    80  /* Program base relative
3144                        (LDR, STR, LDRB, STRB).  */
3145 #define R_ARM_LDC_SB_G0     81  /* Program base relative (LDC,STC).  */
3146 #define R_ARM_LDC_SB_G1     82  /* Program base relative (LDC,STC).  */
3147 #define R_ARM_LDC_SB_G2     83  /* Program base relative (LDC,STC).  */
3148 #define R_ARM_MOVW_BREL_NC  84  /* Program base relative 16
3149                        bit (MOVW).  */
3150 #define R_ARM_MOVT_BREL     85  /* Program base relative high
3151                        16 bit (MOVT).  */
3152 #define R_ARM_MOVW_BREL     86  /* Program base relative 16
3153                        bit (MOVW).  */
3154 #define R_ARM_THM_MOVW_BREL_NC  87  /* Program base relative 16
3155                        bit (Thumb32 MOVW).  */
3156 #define R_ARM_THM_MOVT_BREL 88  /* Program base relative high
3157                        16 bit (Thumb32 MOVT).  */
3158 #define R_ARM_THM_MOVW_BREL 89  /* Program base relative 16
3159                        bit (Thumb32 MOVW).  */
3160 #define R_ARM_TLS_GOTDESC   90
3161 #define R_ARM_TLS_CALL      91
3162 #define R_ARM_TLS_DESCSEQ   92  /* TLS relaxation.  */
3163 #define R_ARM_THM_TLS_CALL  93
3164 #define R_ARM_PLT32_ABS     94
3165 #define R_ARM_GOT_ABS       95  /* GOT entry.  */
3166 #define R_ARM_GOT_PREL      96  /* PC relative GOT entry.  */
3167 #define R_ARM_GOT_BREL12    97  /* GOT entry relative to GOT
3168                        origin (LDR).  */
3169 #define R_ARM_GOTOFF12      98  /* 12 bit, GOT entry relative
3170                        to GOT origin (LDR, STR).  */
3171 #define R_ARM_GOTRELAX      99
3172 #define R_ARM_GNU_VTENTRY   100
3173 #define R_ARM_GNU_VTINHERIT 101
3174 #define R_ARM_THM_PC11      102 /* PC relative & 0xFFE (Thumb16 B).  */
3175 #define R_ARM_THM_PC9       103 /* PC relative & 0x1FE
3176                        (Thumb16 B/B<cond>).  */
3177 #define R_ARM_TLS_GD32      104 /* PC-rel 32 bit for global dynamic
3178                        thread local data */
3179 #define R_ARM_TLS_LDM32     105 /* PC-rel 32 bit for local dynamic
3180                        thread local data */
3181 #define R_ARM_TLS_LDO32     106 /* 32 bit offset relative to TLS
3182                        block */
3183 #define R_ARM_TLS_IE32      107 /* PC-rel 32 bit for GOT entry of
3184                        static TLS block offset */
3185 #define R_ARM_TLS_LE32      108 /* 32 bit offset relative to static
3186                        TLS block */
3187 #define R_ARM_TLS_LDO12     109 /* 12 bit relative to TLS
3188                        block (LDR, STR).  */
3189 #define R_ARM_TLS_LE12      110 /* 12 bit relative to static
3190                        TLS block (LDR, STR).  */
3191 #define R_ARM_TLS_IE12GP    111 /* 12 bit GOT entry relative
3192                        to GOT origin (LDR).  */
3193 #define R_ARM_ME_TOO        128 /* Obsolete.  */
3194 #define R_ARM_THM_TLS_DESCSEQ   129
3195 #define R_ARM_THM_TLS_DESCSEQ16 129
3196 #define R_ARM_THM_TLS_DESCSEQ32 130
3197 #define R_ARM_THM_GOT_BREL12    131 /* GOT entry relative to GOT
3198                        origin, 12 bit (Thumb32 LDR).  */
3199 #define R_ARM_IRELATIVE     160
3200 #define R_ARM_RXPC25        249
3201 #define R_ARM_RSBREL32      250
3202 #define R_ARM_THM_RPC22     251
3203 #define R_ARM_RREL32        252
3204 #define R_ARM_RABS22        253
3205 #define R_ARM_RPC24     254
3206 #define R_ARM_RBASE     255
3207 /* Keep this the last entry.  */
3208 #define R_ARM_NUM       256
3209 
3210 /* C-SKY */
3211 #define R_CKCORE_NONE               0   /* no reloc */
3212 #define R_CKCORE_ADDR32             1   /* direct 32 bit (S + A) */
3213 #define R_CKCORE_PCRELIMM8BY4       2   /* disp ((S + A - P) >> 2) & 0xff   */
3214 #define R_CKCORE_PCRELIMM11BY2      3   /* disp ((S + A - P) >> 1) & 0x7ff  */
3215 #define R_CKCORE_PCREL32            5   /* 32-bit rel (S + A - P)           */
3216 #define R_CKCORE_PCRELJSR_IMM11BY2  6   /* disp ((S + A - P) >>1) & 0x7ff   */
3217 #define R_CKCORE_RELATIVE           9   /* 32 bit adjust program base(B + A)*/
3218 #define R_CKCORE_COPY               10  /* 32 bit adjust by program base    */
3219 #define R_CKCORE_GLOB_DAT           11  /* off between got and sym (S)      */
3220 #define R_CKCORE_JUMP_SLOT          12  /* PLT entry (S) */
3221 #define R_CKCORE_GOTOFF             13  /* offset to GOT (S + A - GOT)      */
3222 #define R_CKCORE_GOTPC              14  /* PC offset to GOT (GOT + A - P)   */
3223 #define R_CKCORE_GOT32              15  /* 32 bit GOT entry (G) */
3224 #define R_CKCORE_PLT32              16  /* 32 bit PLT entry (G) */
3225 #define R_CKCORE_ADDRGOT            17  /* GOT entry in GLOB_DAT (GOT + G)  */
3226 #define R_CKCORE_ADDRPLT            18  /* PLT entry in GLOB_DAT (GOT + G)  */
3227 #define R_CKCORE_PCREL_IMM26BY2     19  /* ((S + A - P) >> 1) & 0x3ffffff   */
3228 #define R_CKCORE_PCREL_IMM16BY2     20  /* disp ((S + A - P) >> 1) & 0xffff */
3229 #define R_CKCORE_PCREL_IMM16BY4     21  /* disp ((S + A - P) >> 2) & 0xffff */
3230 #define R_CKCORE_PCREL_IMM10BY2     22  /* disp ((S + A - P) >> 1) & 0x3ff  */
3231 #define R_CKCORE_PCREL_IMM10BY4     23  /* disp ((S + A - P) >> 2) & 0x3ff  */
3232 #define R_CKCORE_ADDR_HI16          24  /* high & low 16 bit ADDR */
3233                                         /* ((S + A) >> 16) & 0xffff */
3234 #define R_CKCORE_ADDR_LO16          25  /* (S + A) & 0xffff */
3235 #define R_CKCORE_GOTPC_HI16         26  /* high & low 16 bit GOTPC */
3236                                         /* ((GOT + A - P) >> 16) & 0xffff */
3237 #define R_CKCORE_GOTPC_LO16         27  /* (GOT + A - P) & 0xffff */
3238 #define R_CKCORE_GOTOFF_HI16        28  /* high & low 16 bit GOTOFF */
3239                                         /* ((S + A - GOT) >> 16) & 0xffff */
3240 #define R_CKCORE_GOTOFF_LO16        29  /* (S + A - GOT) & 0xffff */
3241 #define R_CKCORE_GOT12              30  /* 12 bit disp GOT entry (G) */
3242 #define R_CKCORE_GOT_HI16           31  /* high & low 16 bit GOT */
3243                                         /* (G >> 16) & 0xffff */
3244 #define R_CKCORE_GOT_LO16           32  /* (G & 0xffff) */
3245 #define R_CKCORE_PLT12              33  /* 12 bit disp PLT entry (G) */
3246 #define R_CKCORE_PLT_HI16           34  /* high & low 16 bit PLT */
3247                                         /* (G >> 16) & 0xffff */
3248 #define R_CKCORE_PLT_LO16           35  /* G & 0xffff */
3249 #define R_CKCORE_ADDRGOT_HI16       36  /* high & low 16 bit ADDRGOT */
3250                                         /* (GOT + G * 4) & 0xffff */
3251 #define R_CKCORE_ADDRGOT_LO16       37  /* (GOT + G * 4) & 0xffff */
3252 #define R_CKCORE_ADDRPLT_HI16       38  /* high & low 16 bit ADDRPLT */
3253                                         /* ((GOT + G * 4) >> 16) & 0xFFFF */
3254 #define R_CKCORE_ADDRPLT_LO16       39  /* (GOT+G*4) & 0xffff */
3255 #define R_CKCORE_PCREL_JSR_IMM26BY2 40  /* disp ((S+A-P) >>1) & x3ffffff */
3256 #define R_CKCORE_TOFFSET_LO16       41  /* (S+A-BTEXT) & 0xffff */
3257 #define R_CKCORE_DOFFSET_LO16       42  /* (S+A-BTEXT) & 0xffff */
3258 #define R_CKCORE_PCREL_IMM18BY2     43  /* disp ((S+A-P) >>1) & 0x3ffff */
3259 #define R_CKCORE_DOFFSET_IMM18      44  /* disp (S+A-BDATA) & 0x3ffff */
3260 #define R_CKCORE_DOFFSET_IMM18BY2   45  /* disp ((S+A-BDATA)>>1) & 0x3ffff */
3261 #define R_CKCORE_DOFFSET_IMM18BY4   46  /* disp ((S+A-BDATA)>>2) & 0x3ffff */
3262 #define R_CKCORE_GOT_IMM18BY4       48  /* disp (G >> 2) */
3263 #define R_CKCORE_PLT_IMM18BY4       49  /* disp (G >> 2) */
3264 #define R_CKCORE_PCREL_IMM7BY4      50  /* disp ((S+A-P) >>2) & 0x7f */
3265 #define R_CKCORE_TLS_LE32           51  /* 32 bit offset to TLS block */
3266 #define R_CKCORE_TLS_IE32           52
3267 #define R_CKCORE_TLS_GD32           53
3268 #define R_CKCORE_TLS_LDM32          54
3269 #define R_CKCORE_TLS_LDO32          55
3270 #define R_CKCORE_TLS_DTPMOD32       56
3271 #define R_CKCORE_TLS_DTPOFF32       57
3272 #define R_CKCORE_TLS_TPOFF32        58
3273 
3274 /* C-SKY elf header definition.  */
3275 #define EF_CSKY_ABIMASK         0XF0000000
3276 #define EF_CSKY_OTHER           0X0FFF0000
3277 #define EF_CSKY_PROCESSOR       0X0000FFFF
3278 
3279 #define EF_CSKY_ABIV1           0X10000000
3280 #define EF_CSKY_ABIV2           0X20000000
3281 
3282 /* C-SKY attributes section.  */
3283 #define SHT_CSKY_ATTRIBUTES     (SHT_LOPROC + 1)
3284 
3285 /* IA-64 specific declarations.  */
3286 
3287 /* Processor specific flags for the Ehdr e_flags field.  */
3288 #define EF_IA_64_MASKOS     0x0000000f  /* os-specific flags */
3289 #define EF_IA_64_ABI64      0x00000010  /* 64-bit ABI */
3290 #define EF_IA_64_ARCH       0xff000000  /* arch. version mask */
3291 
3292 /* Processor specific values for the Phdr p_type field.  */
3293 #define PT_IA_64_ARCHEXT    (PT_LOPROC + 0) /* arch extension bits */
3294 #define PT_IA_64_UNWIND     (PT_LOPROC + 1) /* ia64 unwind bits */
3295 #define PT_IA_64_HP_OPT_ANOT    (PT_LOOS + 0x12)
3296 #define PT_IA_64_HP_HSL_ANOT    (PT_LOOS + 0x13)
3297 #define PT_IA_64_HP_STACK   (PT_LOOS + 0x14)
3298 
3299 /* Processor specific flags for the Phdr p_flags field.  */
3300 #define PF_IA_64_NORECOV    0x80000000  /* spec insns w/o recovery */
3301 
3302 /* Processor specific values for the Shdr sh_type field.  */
3303 #define SHT_IA_64_EXT       (SHT_LOPROC + 0) /* extension bits */
3304 #define SHT_IA_64_UNWIND    (SHT_LOPROC + 1) /* unwind bits */
3305 
3306 /* Processor specific flags for the Shdr sh_flags field.  */
3307 #define SHF_IA_64_SHORT     0x10000000  /* section near gp */
3308 #define SHF_IA_64_NORECOV   0x20000000  /* spec insns w/o recovery */
3309 
3310 /* Processor specific values for the Dyn d_tag field.  */
3311 #define DT_IA_64_PLT_RESERVE    (DT_LOPROC + 0)
3312 #define DT_IA_64_NUM        1
3313 
3314 /* IA-64 relocations.  */
3315 #define R_IA64_NONE     0x00    /* none */
3316 #define R_IA64_IMM14        0x21    /* symbol + addend, add imm14 */
3317 #define R_IA64_IMM22        0x22    /* symbol + addend, add imm22 */
3318 #define R_IA64_IMM64        0x23    /* symbol + addend, mov imm64 */
3319 #define R_IA64_DIR32MSB     0x24    /* symbol + addend, data4 MSB */
3320 #define R_IA64_DIR32LSB     0x25    /* symbol + addend, data4 LSB */
3321 #define R_IA64_DIR64MSB     0x26    /* symbol + addend, data8 MSB */
3322 #define R_IA64_DIR64LSB     0x27    /* symbol + addend, data8 LSB */
3323 #define R_IA64_GPREL22      0x2a    /* @gprel(sym + add), add imm22 */
3324 #define R_IA64_GPREL64I     0x2b    /* @gprel(sym + add), mov imm64 */
3325 #define R_IA64_GPREL32MSB   0x2c    /* @gprel(sym + add), data4 MSB */
3326 #define R_IA64_GPREL32LSB   0x2d    /* @gprel(sym + add), data4 LSB */
3327 #define R_IA64_GPREL64MSB   0x2e    /* @gprel(sym + add), data8 MSB */
3328 #define R_IA64_GPREL64LSB   0x2f    /* @gprel(sym + add), data8 LSB */
3329 #define R_IA64_LTOFF22      0x32    /* @ltoff(sym + add), add imm22 */
3330 #define R_IA64_LTOFF64I     0x33    /* @ltoff(sym + add), mov imm64 */
3331 #define R_IA64_PLTOFF22     0x3a    /* @pltoff(sym + add), add imm22 */
3332 #define R_IA64_PLTOFF64I    0x3b    /* @pltoff(sym + add), mov imm64 */
3333 #define R_IA64_PLTOFF64MSB  0x3e    /* @pltoff(sym + add), data8 MSB */
3334 #define R_IA64_PLTOFF64LSB  0x3f    /* @pltoff(sym + add), data8 LSB */
3335 #define R_IA64_FPTR64I      0x43    /* @fptr(sym + add), mov imm64 */
3336 #define R_IA64_FPTR32MSB    0x44    /* @fptr(sym + add), data4 MSB */
3337 #define R_IA64_FPTR32LSB    0x45    /* @fptr(sym + add), data4 LSB */
3338 #define R_IA64_FPTR64MSB    0x46    /* @fptr(sym + add), data8 MSB */
3339 #define R_IA64_FPTR64LSB    0x47    /* @fptr(sym + add), data8 LSB */
3340 #define R_IA64_PCREL60B     0x48    /* @pcrel(sym + add), brl */
3341 #define R_IA64_PCREL21B     0x49    /* @pcrel(sym + add), ptb, call */
3342 #define R_IA64_PCREL21M     0x4a    /* @pcrel(sym + add), chk.s */
3343 #define R_IA64_PCREL21F     0x4b    /* @pcrel(sym + add), fchkf */
3344 #define R_IA64_PCREL32MSB   0x4c    /* @pcrel(sym + add), data4 MSB */
3345 #define R_IA64_PCREL32LSB   0x4d    /* @pcrel(sym + add), data4 LSB */
3346 #define R_IA64_PCREL64MSB   0x4e    /* @pcrel(sym + add), data8 MSB */
3347 #define R_IA64_PCREL64LSB   0x4f    /* @pcrel(sym + add), data8 LSB */
3348 #define R_IA64_LTOFF_FPTR22 0x52    /* @ltoff(@fptr(s+a)), imm22 */
3349 #define R_IA64_LTOFF_FPTR64I    0x53    /* @ltoff(@fptr(s+a)), imm64 */
3350 #define R_IA64_LTOFF_FPTR32MSB  0x54    /* @ltoff(@fptr(s+a)), data4 MSB */
3351 #define R_IA64_LTOFF_FPTR32LSB  0x55    /* @ltoff(@fptr(s+a)), data4 LSB */
3352 #define R_IA64_LTOFF_FPTR64MSB  0x56    /* @ltoff(@fptr(s+a)), data8 MSB */
3353 #define R_IA64_LTOFF_FPTR64LSB  0x57    /* @ltoff(@fptr(s+a)), data8 LSB */
3354 #define R_IA64_SEGREL32MSB  0x5c    /* @segrel(sym + add), data4 MSB */
3355 #define R_IA64_SEGREL32LSB  0x5d    /* @segrel(sym + add), data4 LSB */
3356 #define R_IA64_SEGREL64MSB  0x5e    /* @segrel(sym + add), data8 MSB */
3357 #define R_IA64_SEGREL64LSB  0x5f    /* @segrel(sym + add), data8 LSB */
3358 #define R_IA64_SECREL32MSB  0x64    /* @secrel(sym + add), data4 MSB */
3359 #define R_IA64_SECREL32LSB  0x65    /* @secrel(sym + add), data4 LSB */
3360 #define R_IA64_SECREL64MSB  0x66    /* @secrel(sym + add), data8 MSB */
3361 #define R_IA64_SECREL64LSB  0x67    /* @secrel(sym + add), data8 LSB */
3362 #define R_IA64_REL32MSB     0x6c    /* data 4 + REL */
3363 #define R_IA64_REL32LSB     0x6d    /* data 4 + REL */
3364 #define R_IA64_REL64MSB     0x6e    /* data 8 + REL */
3365 #define R_IA64_REL64LSB     0x6f    /* data 8 + REL */
3366 #define R_IA64_LTV32MSB     0x74    /* symbol + addend, data4 MSB */
3367 #define R_IA64_LTV32LSB     0x75    /* symbol + addend, data4 LSB */
3368 #define R_IA64_LTV64MSB     0x76    /* symbol + addend, data8 MSB */
3369 #define R_IA64_LTV64LSB     0x77    /* symbol + addend, data8 LSB */
3370 #define R_IA64_PCREL21BI    0x79    /* @pcrel(sym + add), 21bit inst */
3371 #define R_IA64_PCREL22      0x7a    /* @pcrel(sym + add), 22bit inst */
3372 #define R_IA64_PCREL64I     0x7b    /* @pcrel(sym + add), 64bit inst */
3373 #define R_IA64_IPLTMSB      0x80    /* dynamic reloc, imported PLT, MSB */
3374 #define R_IA64_IPLTLSB      0x81    /* dynamic reloc, imported PLT, LSB */
3375 #define R_IA64_COPY     0x84    /* copy relocation */
3376 #define R_IA64_SUB      0x85    /* Addend and symbol difference */
3377 #define R_IA64_LTOFF22X     0x86    /* LTOFF22, relaxable.  */
3378 #define R_IA64_LDXMOV       0x87    /* Use of LTOFF22X.  */
3379 #define R_IA64_TPREL14      0x91    /* @tprel(sym + add), imm14 */
3380 #define R_IA64_TPREL22      0x92    /* @tprel(sym + add), imm22 */
3381 #define R_IA64_TPREL64I     0x93    /* @tprel(sym + add), imm64 */
3382 #define R_IA64_TPREL64MSB   0x96    /* @tprel(sym + add), data8 MSB */
3383 #define R_IA64_TPREL64LSB   0x97    /* @tprel(sym + add), data8 LSB */
3384 #define R_IA64_LTOFF_TPREL22    0x9a    /* @ltoff(@tprel(s+a)), imm2 */
3385 #define R_IA64_DTPMOD64MSB  0xa6    /* @dtpmod(sym + add), data8 MSB */
3386 #define R_IA64_DTPMOD64LSB  0xa7    /* @dtpmod(sym + add), data8 LSB */
3387 #define R_IA64_LTOFF_DTPMOD22   0xaa    /* @ltoff(@dtpmod(sym + add)), imm22 */
3388 #define R_IA64_DTPREL14     0xb1    /* @dtprel(sym + add), imm14 */
3389 #define R_IA64_DTPREL22     0xb2    /* @dtprel(sym + add), imm22 */
3390 #define R_IA64_DTPREL64I    0xb3    /* @dtprel(sym + add), imm64 */
3391 #define R_IA64_DTPREL32MSB  0xb4    /* @dtprel(sym + add), data4 MSB */
3392 #define R_IA64_DTPREL32LSB  0xb5    /* @dtprel(sym + add), data4 LSB */
3393 #define R_IA64_DTPREL64MSB  0xb6    /* @dtprel(sym + add), data8 MSB */
3394 #define R_IA64_DTPREL64LSB  0xb7    /* @dtprel(sym + add), data8 LSB */
3395 #define R_IA64_LTOFF_DTPREL22   0xba    /* @ltoff(@dtprel(s+a)), imm22 */
3396 
3397 /* SH specific declarations */
3398 
3399 /* Processor specific flags for the ELF header e_flags field.  */
3400 #define EF_SH_MACH_MASK     0x1f
3401 #define EF_SH_UNKNOWN       0x0
3402 #define EF_SH1          0x1
3403 #define EF_SH2          0x2
3404 #define EF_SH3          0x3
3405 #define EF_SH_DSP       0x4
3406 #define EF_SH3_DSP      0x5
3407 #define EF_SH4AL_DSP        0x6
3408 #define EF_SH3E         0x8
3409 #define EF_SH4          0x9
3410 #define EF_SH2E         0xb
3411 #define EF_SH4A         0xc
3412 #define EF_SH2A         0xd
3413 #define EF_SH4_NOFPU        0x10
3414 #define EF_SH4A_NOFPU       0x11
3415 #define EF_SH4_NOMMU_NOFPU  0x12
3416 #define EF_SH2A_NOFPU       0x13
3417 #define EF_SH3_NOMMU        0x14
3418 #define EF_SH2A_SH4_NOFPU   0x15
3419 #define EF_SH2A_SH3_NOFPU   0x16
3420 #define EF_SH2A_SH4     0x17
3421 #define EF_SH2A_SH3E        0x18
3422 
3423 /* SH relocs.  */
3424 #define R_SH_NONE       0
3425 #define R_SH_DIR32      1
3426 #define R_SH_REL32      2
3427 #define R_SH_DIR8WPN        3
3428 #define R_SH_IND12W     4
3429 #define R_SH_DIR8WPL        5
3430 #define R_SH_DIR8WPZ        6
3431 #define R_SH_DIR8BP     7
3432 #define R_SH_DIR8W      8
3433 #define R_SH_DIR8L      9
3434 #define R_SH_SWITCH16       25
3435 #define R_SH_SWITCH32       26
3436 #define R_SH_USES       27
3437 #define R_SH_COUNT      28
3438 #define R_SH_ALIGN      29
3439 #define R_SH_CODE       30
3440 #define R_SH_DATA       31
3441 #define R_SH_LABEL      32
3442 #define R_SH_SWITCH8        33
3443 #define R_SH_GNU_VTINHERIT  34
3444 #define R_SH_GNU_VTENTRY    35
3445 #define R_SH_TLS_GD_32      144
3446 #define R_SH_TLS_LD_32      145
3447 #define R_SH_TLS_LDO_32     146
3448 #define R_SH_TLS_IE_32      147
3449 #define R_SH_TLS_LE_32      148
3450 #define R_SH_TLS_DTPMOD32   149
3451 #define R_SH_TLS_DTPOFF32   150
3452 #define R_SH_TLS_TPOFF32    151
3453 #define R_SH_GOT32      160
3454 #define R_SH_PLT32      161
3455 #define R_SH_COPY       162
3456 #define R_SH_GLOB_DAT       163
3457 #define R_SH_JMP_SLOT       164
3458 #define R_SH_RELATIVE       165
3459 #define R_SH_GOTOFF     166
3460 #define R_SH_GOTPC      167
3461 /* Keep this the last entry.  */
3462 #define R_SH_NUM        256
3463 
3464 /* S/390 specific definitions.  */
3465 
3466 /* Valid values for the e_flags field.  */
3467 
3468 #define EF_S390_HIGH_GPRS    0x00000001  /* High GPRs kernel facility needed.  */
3469 
3470 /* Additional s390 relocs */
3471 
3472 #define R_390_NONE      0   /* No reloc.  */
3473 #define R_390_8         1   /* Direct 8 bit.  */
3474 #define R_390_12        2   /* Direct 12 bit.  */
3475 #define R_390_16        3   /* Direct 16 bit.  */
3476 #define R_390_32        4   /* Direct 32 bit.  */
3477 #define R_390_PC32      5   /* PC relative 32 bit.  */
3478 #define R_390_GOT12     6   /* 12 bit GOT offset.  */
3479 #define R_390_GOT32     7   /* 32 bit GOT offset.  */
3480 #define R_390_PLT32     8   /* 32 bit PC relative PLT address.  */
3481 #define R_390_COPY      9   /* Copy symbol at runtime.  */
3482 #define R_390_GLOB_DAT      10  /* Create GOT entry.  */
3483 #define R_390_JMP_SLOT      11  /* Create PLT entry.  */
3484 #define R_390_RELATIVE      12  /* Adjust by program base.  */
3485 #define R_390_GOTOFF32      13  /* 32 bit offset to GOT.     */
3486 #define R_390_GOTPC     14  /* 32 bit PC relative offset to GOT.  */
3487 #define R_390_GOT16     15  /* 16 bit GOT offset.  */
3488 #define R_390_PC16      16  /* PC relative 16 bit.  */
3489 #define R_390_PC16DBL       17  /* PC relative 16 bit shifted by 1.  */
3490 #define R_390_PLT16DBL      18  /* 16 bit PC rel. PLT shifted by 1.  */
3491 #define R_390_PC32DBL       19  /* PC relative 32 bit shifted by 1.  */
3492 #define R_390_PLT32DBL      20  /* 32 bit PC rel. PLT shifted by 1.  */
3493 #define R_390_GOTPCDBL      21  /* 32 bit PC rel. GOT shifted by 1.  */
3494 #define R_390_64        22  /* Direct 64 bit.  */
3495 #define R_390_PC64      23  /* PC relative 64 bit.  */
3496 #define R_390_GOT64     24  /* 64 bit GOT offset.  */
3497 #define R_390_PLT64     25  /* 64 bit PC relative PLT address.  */
3498 #define R_390_GOTENT        26  /* 32 bit PC rel. to GOT entry >> 1. */
3499 #define R_390_GOTOFF16      27  /* 16 bit offset to GOT. */
3500 #define R_390_GOTOFF64      28  /* 64 bit offset to GOT. */
3501 #define R_390_GOTPLT12      29  /* 12 bit offset to jump slot.  */
3502 #define R_390_GOTPLT16      30  /* 16 bit offset to jump slot.  */
3503 #define R_390_GOTPLT32      31  /* 32 bit offset to jump slot.  */
3504 #define R_390_GOTPLT64      32  /* 64 bit offset to jump slot.  */
3505 #define R_390_GOTPLTENT     33  /* 32 bit rel. offset to jump slot.  */
3506 #define R_390_PLTOFF16      34  /* 16 bit offset from GOT to PLT. */
3507 #define R_390_PLTOFF32      35  /* 32 bit offset from GOT to PLT. */
3508 #define R_390_PLTOFF64      36  /* 16 bit offset from GOT to PLT. */
3509 #define R_390_TLS_LOAD      37  /* Tag for load insn in TLS code.  */
3510 #define R_390_TLS_GDCALL    38  /* Tag for function call in general
3511                        dynamic TLS code. */
3512 #define R_390_TLS_LDCALL    39  /* Tag for function call in local
3513                        dynamic TLS code. */
3514 #define R_390_TLS_GD32      40  /* Direct 32 bit for general dynamic
3515                        thread local data.  */
3516 #define R_390_TLS_GD64      41  /* Direct 64 bit for general dynamic
3517                       thread local data.  */
3518 #define R_390_TLS_GOTIE12   42  /* 12 bit GOT offset for static TLS
3519                        block offset.  */
3520 #define R_390_TLS_GOTIE32   43  /* 32 bit GOT offset for static TLS
3521                        block offset.  */
3522 #define R_390_TLS_GOTIE64   44  /* 64 bit GOT offset for static TLS
3523                        block offset. */
3524 #define R_390_TLS_LDM32     45  /* Direct 32 bit for local dynamic
3525                        thread local data in LE code.  */
3526 #define R_390_TLS_LDM64     46  /* Direct 64 bit for local dynamic
3527                        thread local data in LE code.  */
3528 #define R_390_TLS_IE32      47  /* 32 bit address of GOT entry for
3529                        negated static TLS block offset.  */
3530 #define R_390_TLS_IE64      48  /* 64 bit address of GOT entry for
3531                        negated static TLS block offset.  */
3532 #define R_390_TLS_IEENT     49  /* 32 bit rel. offset to GOT entry for
3533                        negated static TLS block offset.  */
3534 #define R_390_TLS_LE32      50  /* 32 bit negated offset relative to
3535                        static TLS block.  */
3536 #define R_390_TLS_LE64      51  /* 64 bit negated offset relative to
3537                        static TLS block.  */
3538 #define R_390_TLS_LDO32     52  /* 32 bit offset relative to TLS
3539                        block.  */
3540 #define R_390_TLS_LDO64     53  /* 64 bit offset relative to TLS
3541                        block.  */
3542 #define R_390_TLS_DTPMOD    54  /* ID of module containing symbol.  */
3543 #define R_390_TLS_DTPOFF    55  /* Offset in TLS block.  */
3544 #define R_390_TLS_TPOFF     56  /* Negated offset in static TLS
3545                        block.  */
3546 #define R_390_20        57  /* Direct 20 bit.  */
3547 #define R_390_GOT20     58  /* 20 bit GOT offset.  */
3548 #define R_390_GOTPLT20      59  /* 20 bit offset to jump slot.  */
3549 #define R_390_TLS_GOTIE20   60  /* 20 bit GOT offset for static TLS
3550                        block offset.  */
3551 #define R_390_IRELATIVE         61      /* STT_GNU_IFUNC relocation.  */
3552 /* Keep this the last entry.  */
3553 #define R_390_NUM       62
3554 
3555 
3556 /* CRIS relocations.  */
3557 #define R_CRIS_NONE     0
3558 #define R_CRIS_8        1
3559 #define R_CRIS_16       2
3560 #define R_CRIS_32       3
3561 #define R_CRIS_8_PCREL      4
3562 #define R_CRIS_16_PCREL     5
3563 #define R_CRIS_32_PCREL     6
3564 #define R_CRIS_GNU_VTINHERIT    7
3565 #define R_CRIS_GNU_VTENTRY  8
3566 #define R_CRIS_COPY     9
3567 #define R_CRIS_GLOB_DAT     10
3568 #define R_CRIS_JUMP_SLOT    11
3569 #define R_CRIS_RELATIVE     12
3570 #define R_CRIS_16_GOT       13
3571 #define R_CRIS_32_GOT       14
3572 #define R_CRIS_16_GOTPLT    15
3573 #define R_CRIS_32_GOTPLT    16
3574 #define R_CRIS_32_GOTREL    17
3575 #define R_CRIS_32_PLT_GOTREL    18
3576 #define R_CRIS_32_PLT_PCREL 19
3577 
3578 #define R_CRIS_NUM      20
3579 
3580 
3581 /* AMD x86-64 relocations.  */
3582 #define R_X86_64_NONE       0   /* No reloc */
3583 #define R_X86_64_64     1   /* Direct 64 bit  */
3584 #define R_X86_64_PC32       2   /* PC relative 32 bit signed */
3585 #define R_X86_64_GOT32      3   /* 32 bit GOT entry */
3586 #define R_X86_64_PLT32      4   /* 32 bit PLT address */
3587 #define R_X86_64_COPY       5   /* Copy symbol at runtime */
3588 #define R_X86_64_GLOB_DAT   6   /* Create GOT entry */
3589 #define R_X86_64_JUMP_SLOT  7   /* Create PLT entry */
3590 #define R_X86_64_RELATIVE   8   /* Adjust by program base */
3591 #define R_X86_64_GOTPCREL   9   /* 32 bit signed PC relative
3592                        offset to GOT */
3593 #define R_X86_64_32     10  /* Direct 32 bit zero extended */
3594 #define R_X86_64_32S        11  /* Direct 32 bit sign extended */
3595 #define R_X86_64_16     12  /* Direct 16 bit zero extended */
3596 #define R_X86_64_PC16       13  /* 16 bit sign extended pc relative */
3597 #define R_X86_64_8      14  /* Direct 8 bit sign extended  */
3598 #define R_X86_64_PC8        15  /* 8 bit sign extended pc relative */
3599 #define R_X86_64_DTPMOD64   16  /* ID of module containing symbol */
3600 #define R_X86_64_DTPOFF64   17  /* Offset in module's TLS block */
3601 #define R_X86_64_TPOFF64    18  /* Offset in initial TLS block */
3602 #define R_X86_64_TLSGD      19  /* 32 bit signed PC relative offset
3603                        to two GOT entries for GD symbol */
3604 #define R_X86_64_TLSLD      20  /* 32 bit signed PC relative offset
3605                        to two GOT entries for LD symbol */
3606 #define R_X86_64_DTPOFF32   21  /* Offset in TLS block */
3607 #define R_X86_64_GOTTPOFF   22  /* 32 bit signed PC relative offset
3608                        to GOT entry for IE symbol */
3609 #define R_X86_64_TPOFF32    23  /* Offset in initial TLS block */
3610 #define R_X86_64_PC64       24  /* PC relative 64 bit */
3611 #define R_X86_64_GOTOFF64   25  /* 64 bit offset to GOT */
3612 #define R_X86_64_GOTPC32    26  /* 32 bit signed pc relative
3613                        offset to GOT */
3614 #define R_X86_64_GOT64      27  /* 64-bit GOT entry offset */
3615 #define R_X86_64_GOTPCREL64 28  /* 64-bit PC relative offset
3616                        to GOT entry */
3617 #define R_X86_64_GOTPC64    29  /* 64-bit PC relative offset to GOT */
3618 #define R_X86_64_GOTPLT64   30  /* like GOT64, says PLT entry needed */
3619 #define R_X86_64_PLTOFF64   31  /* 64-bit GOT relative offset
3620                        to PLT entry */
3621 #define R_X86_64_SIZE32     32  /* Size of symbol plus 32-bit addend */
3622 #define R_X86_64_SIZE64     33  /* Size of symbol plus 64-bit addend */
3623 #define R_X86_64_GOTPC32_TLSDESC 34 /* GOT offset for TLS descriptor.  */
3624 #define R_X86_64_TLSDESC_CALL   35  /* Marker for call through TLS
3625                        descriptor.  */
3626 #define R_X86_64_TLSDESC        36  /* TLS descriptor.  */
3627 #define R_X86_64_IRELATIVE  37  /* Adjust indirectly by program base */
3628 #define R_X86_64_RELATIVE64 38  /* 64-bit adjust by program base */
3629                     /* 39 Reserved was R_X86_64_PC32_BND */
3630                     /* 40 Reserved was R_X86_64_PLT32_BND */
3631 #define R_X86_64_GOTPCRELX  41  /* Load from 32 bit signed pc relative
3632                        offset to GOT entry without REX
3633                        prefix, relaxable.  */
3634 #define R_X86_64_REX_GOTPCRELX  42  /* Load from 32 bit signed pc relative
3635                        offset to GOT entry with REX prefix,
3636                        relaxable.  */
3637 #define R_X86_64_NUM        43
3638 
3639 /* x86-64 sh_type values.  */
3640 #define SHT_X86_64_UNWIND   0x70000001 /* Unwind information.  */
3641 
3642 /* x86-64 d_tag values.  */
3643 #define DT_X86_64_PLT       (DT_LOPROC + 0)
3644 #define DT_X86_64_PLTSZ     (DT_LOPROC + 1)
3645 #define DT_X86_64_PLTENT    (DT_LOPROC + 3)
3646 #define DT_X86_64_NUM       4
3647 
3648 /* AM33 relocations.  */
3649 #define R_MN10300_NONE      0   /* No reloc.  */
3650 #define R_MN10300_32        1   /* Direct 32 bit.  */
3651 #define R_MN10300_16        2   /* Direct 16 bit.  */
3652 #define R_MN10300_8     3   /* Direct 8 bit.  */
3653 #define R_MN10300_PCREL32   4   /* PC-relative 32-bit.  */
3654 #define R_MN10300_PCREL16   5   /* PC-relative 16-bit signed.  */
3655 #define R_MN10300_PCREL8    6   /* PC-relative 8-bit signed.  */
3656 #define R_MN10300_GNU_VTINHERIT 7   /* Ancient C++ vtable garbage... */
3657 #define R_MN10300_GNU_VTENTRY   8   /* ... collection annotation.  */
3658 #define R_MN10300_24        9   /* Direct 24 bit.  */
3659 #define R_MN10300_GOTPC32   10  /* 32-bit PCrel offset to GOT.  */
3660 #define R_MN10300_GOTPC16   11  /* 16-bit PCrel offset to GOT.  */
3661 #define R_MN10300_GOTOFF32  12  /* 32-bit offset from GOT.  */
3662 #define R_MN10300_GOTOFF24  13  /* 24-bit offset from GOT.  */
3663 #define R_MN10300_GOTOFF16  14  /* 16-bit offset from GOT.  */
3664 #define R_MN10300_PLT32     15  /* 32-bit PCrel to PLT entry.  */
3665 #define R_MN10300_PLT16     16  /* 16-bit PCrel to PLT entry.  */
3666 #define R_MN10300_GOT32     17  /* 32-bit offset to GOT entry.  */
3667 #define R_MN10300_GOT24     18  /* 24-bit offset to GOT entry.  */
3668 #define R_MN10300_GOT16     19  /* 16-bit offset to GOT entry.  */
3669 #define R_MN10300_COPY      20  /* Copy symbol at runtime.  */
3670 #define R_MN10300_GLOB_DAT  21  /* Create GOT entry.  */
3671 #define R_MN10300_JMP_SLOT  22  /* Create PLT entry.  */
3672 #define R_MN10300_RELATIVE  23  /* Adjust by program base.  */
3673 #define R_MN10300_TLS_GD    24  /* 32-bit offset for global dynamic.  */
3674 #define R_MN10300_TLS_LD    25  /* 32-bit offset for local dynamic.  */
3675 #define R_MN10300_TLS_LDO   26  /* Module-relative offset.  */
3676 #define R_MN10300_TLS_GOTIE 27  /* GOT offset for static TLS block
3677                        offset.  */
3678 #define R_MN10300_TLS_IE    28  /* GOT address for static TLS block
3679                        offset.  */
3680 #define R_MN10300_TLS_LE    29  /* Offset relative to static TLS
3681                        block.  */
3682 #define R_MN10300_TLS_DTPMOD    30  /* ID of module containing symbol.  */
3683 #define R_MN10300_TLS_DTPOFF    31  /* Offset in module TLS block.  */
3684 #define R_MN10300_TLS_TPOFF 32  /* Offset in static TLS block.  */
3685 #define R_MN10300_SYM_DIFF  33  /* Adjustment for next reloc as needed
3686                        by linker relaxation.  */
3687 #define R_MN10300_ALIGN     34  /* Alignment requirement for linker
3688                        relaxation.  */
3689 #define R_MN10300_NUM       35
3690 
3691 
3692 /* M32R relocs.  */
3693 #define R_M32R_NONE     0   /* No reloc. */
3694 #define R_M32R_16       1   /* Direct 16 bit. */
3695 #define R_M32R_32       2   /* Direct 32 bit. */
3696 #define R_M32R_24       3   /* Direct 24 bit. */
3697 #define R_M32R_10_PCREL     4   /* PC relative 10 bit shifted. */
3698 #define R_M32R_18_PCREL     5   /* PC relative 18 bit shifted. */
3699 #define R_M32R_26_PCREL     6   /* PC relative 26 bit shifted. */
3700 #define R_M32R_HI16_ULO     7   /* High 16 bit with unsigned low. */
3701 #define R_M32R_HI16_SLO     8   /* High 16 bit with signed low. */
3702 #define R_M32R_LO16     9   /* Low 16 bit. */
3703 #define R_M32R_SDA16        10  /* 16 bit offset in SDA. */
3704 #define R_M32R_GNU_VTINHERIT    11
3705 #define R_M32R_GNU_VTENTRY  12
3706 /* M32R relocs use SHT_RELA.  */
3707 #define R_M32R_16_RELA      33  /* Direct 16 bit. */
3708 #define R_M32R_32_RELA      34  /* Direct 32 bit. */
3709 #define R_M32R_24_RELA      35  /* Direct 24 bit. */
3710 #define R_M32R_10_PCREL_RELA    36  /* PC relative 10 bit shifted. */
3711 #define R_M32R_18_PCREL_RELA    37  /* PC relative 18 bit shifted. */
3712 #define R_M32R_26_PCREL_RELA    38  /* PC relative 26 bit shifted. */
3713 #define R_M32R_HI16_ULO_RELA    39  /* High 16 bit with unsigned low */
3714 #define R_M32R_HI16_SLO_RELA    40  /* High 16 bit with signed low */
3715 #define R_M32R_LO16_RELA    41  /* Low 16 bit */
3716 #define R_M32R_SDA16_RELA   42  /* 16 bit offset in SDA */
3717 #define R_M32R_RELA_GNU_VTINHERIT   43
3718 #define R_M32R_RELA_GNU_VTENTRY 44
3719 #define R_M32R_REL32        45  /* PC relative 32 bit.  */
3720 
3721 #define R_M32R_GOT24        48  /* 24 bit GOT entry */
3722 #define R_M32R_26_PLTREL    49  /* 26 bit PC relative to PLT shifted */
3723 #define R_M32R_COPY     50  /* Copy symbol at runtime */
3724 #define R_M32R_GLOB_DAT     51  /* Create GOT entry */
3725 #define R_M32R_JMP_SLOT     52  /* Create PLT entry */
3726 #define R_M32R_RELATIVE     53  /* Adjust by program base */
3727 #define R_M32R_GOTOFF       54  /* 24 bit offset to GOT */
3728 #define R_M32R_GOTPC24      55  /* 24 bit PC relative offset to GOT */
3729 #define R_M32R_GOT16_HI_ULO 56  /* High 16 bit GOT entry with unsigned
3730                        low */
3731 #define R_M32R_GOT16_HI_SLO 57  /* High 16 bit GOT entry with signed
3732                        low */
3733 #define R_M32R_GOT16_LO     58  /* Low 16 bit GOT entry */
3734 #define R_M32R_GOTPC_HI_ULO 59  /* High 16 bit PC relative offset to
3735                        GOT with unsigned low */
3736 #define R_M32R_GOTPC_HI_SLO 60  /* High 16 bit PC relative offset to
3737                        GOT with signed low */
3738 #define R_M32R_GOTPC_LO     61  /* Low 16 bit PC relative offset to
3739                        GOT */
3740 #define R_M32R_GOTOFF_HI_ULO    62  /* High 16 bit offset to GOT
3741                        with unsigned low */
3742 #define R_M32R_GOTOFF_HI_SLO    63  /* High 16 bit offset to GOT
3743                        with signed low */
3744 #define R_M32R_GOTOFF_LO    64  /* Low 16 bit offset to GOT */
3745 #define R_M32R_NUM      256 /* Keep this the last entry. */
3746 
3747 /* MicroBlaze relocations */
3748 #define R_MICROBLAZE_NONE       0   /* No reloc. */
3749 #define R_MICROBLAZE_32         1   /* Direct 32 bit. */
3750 #define R_MICROBLAZE_32_PCREL       2   /* PC relative 32 bit. */
3751 #define R_MICROBLAZE_64_PCREL       3   /* PC relative 64 bit. */
3752 #define R_MICROBLAZE_32_PCREL_LO    4   /* Low 16 bits of PCREL32. */
3753 #define R_MICROBLAZE_64         5   /* Direct 64 bit. */
3754 #define R_MICROBLAZE_32_LO      6   /* Low 16 bit. */
3755 #define R_MICROBLAZE_SRO32      7   /* Read-only small data area. */
3756 #define R_MICROBLAZE_SRW32      8   /* Read-write small data area. */
3757 #define R_MICROBLAZE_64_NONE        9   /* No reloc. */
3758 #define R_MICROBLAZE_32_SYM_OP_SYM  10  /* Symbol Op Symbol relocation. */
3759 #define R_MICROBLAZE_GNU_VTINHERIT  11  /* GNU C++ vtable hierarchy. */
3760 #define R_MICROBLAZE_GNU_VTENTRY    12  /* GNU C++ vtable member usage. */
3761 #define R_MICROBLAZE_GOTPC_64       13  /* PC-relative GOT offset.  */
3762 #define R_MICROBLAZE_GOT_64     14  /* GOT entry offset.  */
3763 #define R_MICROBLAZE_PLT_64     15  /* PLT offset (PC-relative).  */
3764 #define R_MICROBLAZE_REL        16  /* Adjust by program base.  */
3765 #define R_MICROBLAZE_JUMP_SLOT      17  /* Create PLT entry.  */
3766 #define R_MICROBLAZE_GLOB_DAT       18  /* Create GOT entry.  */
3767 #define R_MICROBLAZE_GOTOFF_64      19  /* 64 bit offset to GOT. */
3768 #define R_MICROBLAZE_GOTOFF_32      20  /* 32 bit offset to GOT. */
3769 #define R_MICROBLAZE_COPY       21  /* Runtime copy.  */
3770 #define R_MICROBLAZE_TLS        22  /* TLS Reloc. */
3771 #define R_MICROBLAZE_TLSGD      23  /* TLS General Dynamic. */
3772 #define R_MICROBLAZE_TLSLD      24  /* TLS Local Dynamic. */
3773 #define R_MICROBLAZE_TLSDTPMOD32    25  /* TLS Module ID. */
3774 #define R_MICROBLAZE_TLSDTPREL32    26  /* TLS Offset Within TLS Block. */
3775 #define R_MICROBLAZE_TLSDTPREL64    27  /* TLS Offset Within TLS Block. */
3776 #define R_MICROBLAZE_TLSGOTTPREL32  28  /* TLS Offset From Thread Pointer. */
3777 #define R_MICROBLAZE_TLSTPREL32     29  /* TLS Offset From Thread Pointer. */
3778 
3779 /* Legal values for d_tag (dynamic entry type).  */
3780 #define DT_NIOS2_GP             0x70000002 /* Address of _gp.  */
3781 
3782 /* Nios II relocations.  */
3783 #define R_NIOS2_NONE        0   /* No reloc.  */
3784 #define R_NIOS2_S16     1   /* Direct signed 16 bit.  */
3785 #define R_NIOS2_U16     2   /* Direct unsigned 16 bit.  */
3786 #define R_NIOS2_PCREL16     3   /* PC relative 16 bit.  */
3787 #define R_NIOS2_CALL26      4   /* Direct call.  */
3788 #define R_NIOS2_IMM5        5   /* 5 bit constant expression.  */
3789 #define R_NIOS2_CACHE_OPX   6   /* 5 bit expression, shift 22.  */
3790 #define R_NIOS2_IMM6        7   /* 6 bit constant expression.  */
3791 #define R_NIOS2_IMM8        8   /* 8 bit constant expression.  */
3792 #define R_NIOS2_HI16        9   /* High 16 bit.  */
3793 #define R_NIOS2_LO16        10  /* Low 16 bit.  */
3794 #define R_NIOS2_HIADJ16     11  /* High 16 bit, adjusted.  */
3795 #define R_NIOS2_BFD_RELOC_32    12  /* 32 bit symbol value + addend.  */
3796 #define R_NIOS2_BFD_RELOC_16    13  /* 16 bit symbol value + addend.  */
3797 #define R_NIOS2_BFD_RELOC_8 14  /* 8 bit symbol value + addend.  */
3798 #define R_NIOS2_GPREL       15  /* 16 bit GP pointer offset.  */
3799 #define R_NIOS2_GNU_VTINHERIT   16  /* GNU C++ vtable hierarchy.  */
3800 #define R_NIOS2_GNU_VTENTRY 17  /* GNU C++ vtable member usage.  */
3801 #define R_NIOS2_UJMP        18  /* Unconditional branch.  */
3802 #define R_NIOS2_CJMP        19  /* Conditional branch.  */
3803 #define R_NIOS2_CALLR       20  /* Indirect call through register.  */
3804 #define R_NIOS2_ALIGN       21  /* Alignment requirement for
3805                        linker relaxation.  */
3806 #define R_NIOS2_GOT16       22  /* 16 bit GOT entry.  */
3807 #define R_NIOS2_CALL16      23  /* 16 bit GOT entry for function.  */
3808 #define R_NIOS2_GOTOFF_LO   24  /* %lo of offset to GOT pointer.  */
3809 #define R_NIOS2_GOTOFF_HA   25  /* %hiadj of offset to GOT pointer.  */
3810 #define R_NIOS2_PCREL_LO    26  /* %lo of PC relative offset.  */
3811 #define R_NIOS2_PCREL_HA    27  /* %hiadj of PC relative offset.  */
3812 #define R_NIOS2_TLS_GD16    28  /* 16 bit GOT offset for TLS GD.  */
3813 #define R_NIOS2_TLS_LDM16   29  /* 16 bit GOT offset for TLS LDM.  */
3814 #define R_NIOS2_TLS_LDO16   30  /* 16 bit module relative offset.  */
3815 #define R_NIOS2_TLS_IE16    31  /* 16 bit GOT offset for TLS IE.  */
3816 #define R_NIOS2_TLS_LE16    32  /* 16 bit LE TP-relative offset.  */
3817 #define R_NIOS2_TLS_DTPMOD  33  /* Module number.  */
3818 #define R_NIOS2_TLS_DTPREL  34  /* Module-relative offset.  */
3819 #define R_NIOS2_TLS_TPREL   35  /* TP-relative offset.  */
3820 #define R_NIOS2_COPY        36  /* Copy symbol at runtime.  */
3821 #define R_NIOS2_GLOB_DAT    37  /* Create GOT entry.  */
3822 #define R_NIOS2_JUMP_SLOT   38  /* Create PLT entry.  */
3823 #define R_NIOS2_RELATIVE    39  /* Adjust by program base.  */
3824 #define R_NIOS2_GOTOFF      40  /* 16 bit offset to GOT pointer.  */
3825 #define R_NIOS2_CALL26_NOAT 41  /* Direct call in .noat section.  */
3826 #define R_NIOS2_GOT_LO      42  /* %lo() of GOT entry.  */
3827 #define R_NIOS2_GOT_HA      43  /* %hiadj() of GOT entry.  */
3828 #define R_NIOS2_CALL_LO     44  /* %lo() of function GOT entry.  */
3829 #define R_NIOS2_CALL_HA     45  /* %hiadj() of function GOT entry.  */
3830 
3831 /* TILEPro relocations.  */
3832 #define R_TILEPRO_NONE      0   /* No reloc */
3833 #define R_TILEPRO_32        1   /* Direct 32 bit */
3834 #define R_TILEPRO_16        2   /* Direct 16 bit */
3835 #define R_TILEPRO_8     3   /* Direct 8 bit */
3836 #define R_TILEPRO_32_PCREL  4   /* PC relative 32 bit */
3837 #define R_TILEPRO_16_PCREL  5   /* PC relative 16 bit */
3838 #define R_TILEPRO_8_PCREL   6   /* PC relative 8 bit */
3839 #define R_TILEPRO_LO16      7   /* Low 16 bit */
3840 #define R_TILEPRO_HI16      8   /* High 16 bit */
3841 #define R_TILEPRO_HA16      9   /* High 16 bit, adjusted */
3842 #define R_TILEPRO_COPY      10  /* Copy relocation */
3843 #define R_TILEPRO_GLOB_DAT  11  /* Create GOT entry */
3844 #define R_TILEPRO_JMP_SLOT  12  /* Create PLT entry */
3845 #define R_TILEPRO_RELATIVE  13  /* Adjust by program base */
3846 #define R_TILEPRO_BROFF_X1  14  /* X1 pipe branch offset */
3847 #define R_TILEPRO_JOFFLONG_X1   15  /* X1 pipe jump offset */
3848 #define R_TILEPRO_JOFFLONG_X1_PLT 16    /* X1 pipe jump offset to PLT */
3849 #define R_TILEPRO_IMM8_X0   17  /* X0 pipe 8-bit */
3850 #define R_TILEPRO_IMM8_Y0   18  /* Y0 pipe 8-bit */
3851 #define R_TILEPRO_IMM8_X1   19  /* X1 pipe 8-bit */
3852 #define R_TILEPRO_IMM8_Y1   20  /* Y1 pipe 8-bit */
3853 #define R_TILEPRO_MT_IMM15_X1   21  /* X1 pipe mtspr */
3854 #define R_TILEPRO_MF_IMM15_X1   22  /* X1 pipe mfspr */
3855 #define R_TILEPRO_IMM16_X0  23  /* X0 pipe 16-bit */
3856 #define R_TILEPRO_IMM16_X1  24  /* X1 pipe 16-bit */
3857 #define R_TILEPRO_IMM16_X0_LO   25  /* X0 pipe low 16-bit */
3858 #define R_TILEPRO_IMM16_X1_LO   26  /* X1 pipe low 16-bit */
3859 #define R_TILEPRO_IMM16_X0_HI   27  /* X0 pipe high 16-bit */
3860 #define R_TILEPRO_IMM16_X1_HI   28  /* X1 pipe high 16-bit */
3861 #define R_TILEPRO_IMM16_X0_HA   29  /* X0 pipe high 16-bit, adjusted */
3862 #define R_TILEPRO_IMM16_X1_HA   30  /* X1 pipe high 16-bit, adjusted */
3863 #define R_TILEPRO_IMM16_X0_PCREL 31 /* X0 pipe PC relative 16 bit */
3864 #define R_TILEPRO_IMM16_X1_PCREL 32 /* X1 pipe PC relative 16 bit */
3865 #define R_TILEPRO_IMM16_X0_LO_PCREL 33  /* X0 pipe PC relative low 16 bit */
3866 #define R_TILEPRO_IMM16_X1_LO_PCREL 34  /* X1 pipe PC relative low 16 bit */
3867 #define R_TILEPRO_IMM16_X0_HI_PCREL 35  /* X0 pipe PC relative high 16 bit */
3868 #define R_TILEPRO_IMM16_X1_HI_PCREL 36  /* X1 pipe PC relative high 16 bit */
3869 #define R_TILEPRO_IMM16_X0_HA_PCREL 37  /* X0 pipe PC relative ha() 16 bit */
3870 #define R_TILEPRO_IMM16_X1_HA_PCREL 38  /* X1 pipe PC relative ha() 16 bit */
3871 #define R_TILEPRO_IMM16_X0_GOT  39  /* X0 pipe 16-bit GOT offset */
3872 #define R_TILEPRO_IMM16_X1_GOT  40  /* X1 pipe 16-bit GOT offset */
3873 #define R_TILEPRO_IMM16_X0_GOT_LO 41    /* X0 pipe low 16-bit GOT offset */
3874 #define R_TILEPRO_IMM16_X1_GOT_LO 42    /* X1 pipe low 16-bit GOT offset */
3875 #define R_TILEPRO_IMM16_X0_GOT_HI 43    /* X0 pipe high 16-bit GOT offset */
3876 #define R_TILEPRO_IMM16_X1_GOT_HI 44    /* X1 pipe high 16-bit GOT offset */
3877 #define R_TILEPRO_IMM16_X0_GOT_HA 45    /* X0 pipe ha() 16-bit GOT offset */
3878 #define R_TILEPRO_IMM16_X1_GOT_HA 46    /* X1 pipe ha() 16-bit GOT offset */
3879 #define R_TILEPRO_MMSTART_X0    47  /* X0 pipe mm "start" */
3880 #define R_TILEPRO_MMEND_X0  48  /* X0 pipe mm "end" */
3881 #define R_TILEPRO_MMSTART_X1    49  /* X1 pipe mm "start" */
3882 #define R_TILEPRO_MMEND_X1  50  /* X1 pipe mm "end" */
3883 #define R_TILEPRO_SHAMT_X0  51  /* X0 pipe shift amount */
3884 #define R_TILEPRO_SHAMT_X1  52  /* X1 pipe shift amount */
3885 #define R_TILEPRO_SHAMT_Y0  53  /* Y0 pipe shift amount */
3886 #define R_TILEPRO_SHAMT_Y1  54  /* Y1 pipe shift amount */
3887 #define R_TILEPRO_DEST_IMM8_X1  55  /* X1 pipe destination 8-bit */
3888 /* Relocs 56-59 are currently not defined.  */
3889 #define R_TILEPRO_TLS_GD_CALL   60  /* "jal" for TLS GD */
3890 #define R_TILEPRO_IMM8_X0_TLS_GD_ADD 61 /* X0 pipe "addi" for TLS GD */
3891 #define R_TILEPRO_IMM8_X1_TLS_GD_ADD 62 /* X1 pipe "addi" for TLS GD */
3892 #define R_TILEPRO_IMM8_Y0_TLS_GD_ADD 63 /* Y0 pipe "addi" for TLS GD */
3893 #define R_TILEPRO_IMM8_Y1_TLS_GD_ADD 64 /* Y1 pipe "addi" for TLS GD */
3894 #define R_TILEPRO_TLS_IE_LOAD   65  /* "lw_tls" for TLS IE */
3895 #define R_TILEPRO_IMM16_X0_TLS_GD 66    /* X0 pipe 16-bit TLS GD offset */
3896 #define R_TILEPRO_IMM16_X1_TLS_GD 67    /* X1 pipe 16-bit TLS GD offset */
3897 #define R_TILEPRO_IMM16_X0_TLS_GD_LO 68 /* X0 pipe low 16-bit TLS GD offset */
3898 #define R_TILEPRO_IMM16_X1_TLS_GD_LO 69 /* X1 pipe low 16-bit TLS GD offset */
3899 #define R_TILEPRO_IMM16_X0_TLS_GD_HI 70 /* X0 pipe high 16-bit TLS GD offset */
3900 #define R_TILEPRO_IMM16_X1_TLS_GD_HI 71 /* X1 pipe high 16-bit TLS GD offset */
3901 #define R_TILEPRO_IMM16_X0_TLS_GD_HA 72 /* X0 pipe ha() 16-bit TLS GD offset */
3902 #define R_TILEPRO_IMM16_X1_TLS_GD_HA 73 /* X1 pipe ha() 16-bit TLS GD offset */
3903 #define R_TILEPRO_IMM16_X0_TLS_IE 74    /* X0 pipe 16-bit TLS IE offset */
3904 #define R_TILEPRO_IMM16_X1_TLS_IE 75    /* X1 pipe 16-bit TLS IE offset */
3905 #define R_TILEPRO_IMM16_X0_TLS_IE_LO 76 /* X0 pipe low 16-bit TLS IE offset */
3906 #define R_TILEPRO_IMM16_X1_TLS_IE_LO 77 /* X1 pipe low 16-bit TLS IE offset */
3907 #define R_TILEPRO_IMM16_X0_TLS_IE_HI 78 /* X0 pipe high 16-bit TLS IE offset */
3908 #define R_TILEPRO_IMM16_X1_TLS_IE_HI 79 /* X1 pipe high 16-bit TLS IE offset */
3909 #define R_TILEPRO_IMM16_X0_TLS_IE_HA 80 /* X0 pipe ha() 16-bit TLS IE offset */
3910 #define R_TILEPRO_IMM16_X1_TLS_IE_HA 81 /* X1 pipe ha() 16-bit TLS IE offset */
3911 #define R_TILEPRO_TLS_DTPMOD32  82  /* ID of module containing symbol */
3912 #define R_TILEPRO_TLS_DTPOFF32  83  /* Offset in TLS block */
3913 #define R_TILEPRO_TLS_TPOFF32   84  /* Offset in static TLS block */
3914 #define R_TILEPRO_IMM16_X0_TLS_LE 85    /* X0 pipe 16-bit TLS LE offset */
3915 #define R_TILEPRO_IMM16_X1_TLS_LE 86    /* X1 pipe 16-bit TLS LE offset */
3916 #define R_TILEPRO_IMM16_X0_TLS_LE_LO 87 /* X0 pipe low 16-bit TLS LE offset */
3917 #define R_TILEPRO_IMM16_X1_TLS_LE_LO 88 /* X1 pipe low 16-bit TLS LE offset */
3918 #define R_TILEPRO_IMM16_X0_TLS_LE_HI 89 /* X0 pipe high 16-bit TLS LE offset */
3919 #define R_TILEPRO_IMM16_X1_TLS_LE_HI 90 /* X1 pipe high 16-bit TLS LE offset */
3920 #define R_TILEPRO_IMM16_X0_TLS_LE_HA 91 /* X0 pipe ha() 16-bit TLS LE offset */
3921 #define R_TILEPRO_IMM16_X1_TLS_LE_HA 92 /* X1 pipe ha() 16-bit TLS LE offset */
3922 
3923 #define R_TILEPRO_GNU_VTINHERIT 128 /* GNU C++ vtable hierarchy */
3924 #define R_TILEPRO_GNU_VTENTRY   129 /* GNU C++ vtable member usage */
3925 
3926 #define R_TILEPRO_NUM       130
3927 
3928 
3929 /* TILE-Gx relocations.  */
3930 #define R_TILEGX_NONE       0   /* No reloc */
3931 #define R_TILEGX_64     1   /* Direct 64 bit */
3932 #define R_TILEGX_32     2   /* Direct 32 bit */
3933 #define R_TILEGX_16     3   /* Direct 16 bit */
3934 #define R_TILEGX_8      4   /* Direct 8 bit */
3935 #define R_TILEGX_64_PCREL   5   /* PC relative 64 bit */
3936 #define R_TILEGX_32_PCREL   6   /* PC relative 32 bit */
3937 #define R_TILEGX_16_PCREL   7   /* PC relative 16 bit */
3938 #define R_TILEGX_8_PCREL    8   /* PC relative 8 bit */
3939 #define R_TILEGX_HW0        9   /* hword 0 16-bit */
3940 #define R_TILEGX_HW1        10  /* hword 1 16-bit */
3941 #define R_TILEGX_HW2        11  /* hword 2 16-bit */
3942 #define R_TILEGX_HW3        12  /* hword 3 16-bit */
3943 #define R_TILEGX_HW0_LAST   13  /* last hword 0 16-bit */
3944 #define R_TILEGX_HW1_LAST   14  /* last hword 1 16-bit */
3945 #define R_TILEGX_HW2_LAST   15  /* last hword 2 16-bit */
3946 #define R_TILEGX_COPY       16  /* Copy relocation */
3947 #define R_TILEGX_GLOB_DAT   17  /* Create GOT entry */
3948 #define R_TILEGX_JMP_SLOT   18  /* Create PLT entry */
3949 #define R_TILEGX_RELATIVE   19  /* Adjust by program base */
3950 #define R_TILEGX_BROFF_X1   20  /* X1 pipe branch offset */
3951 #define R_TILEGX_JUMPOFF_X1 21  /* X1 pipe jump offset */
3952 #define R_TILEGX_JUMPOFF_X1_PLT 22  /* X1 pipe jump offset to PLT */
3953 #define R_TILEGX_IMM8_X0    23  /* X0 pipe 8-bit */
3954 #define R_TILEGX_IMM8_Y0    24  /* Y0 pipe 8-bit */
3955 #define R_TILEGX_IMM8_X1    25  /* X1 pipe 8-bit */
3956 #define R_TILEGX_IMM8_Y1    26  /* Y1 pipe 8-bit */
3957 #define R_TILEGX_DEST_IMM8_X1   27  /* X1 pipe destination 8-bit */
3958 #define R_TILEGX_MT_IMM14_X1    28  /* X1 pipe mtspr */
3959 #define R_TILEGX_MF_IMM14_X1    29  /* X1 pipe mfspr */
3960 #define R_TILEGX_MMSTART_X0 30  /* X0 pipe mm "start" */
3961 #define R_TILEGX_MMEND_X0   31  /* X0 pipe mm "end" */
3962 #define R_TILEGX_SHAMT_X0   32  /* X0 pipe shift amount */
3963 #define R_TILEGX_SHAMT_X1   33  /* X1 pipe shift amount */
3964 #define R_TILEGX_SHAMT_Y0   34  /* Y0 pipe shift amount */
3965 #define R_TILEGX_SHAMT_Y1   35  /* Y1 pipe shift amount */
3966 #define R_TILEGX_IMM16_X0_HW0   36  /* X0 pipe hword 0 */
3967 #define R_TILEGX_IMM16_X1_HW0   37  /* X1 pipe hword 0 */
3968 #define R_TILEGX_IMM16_X0_HW1   38  /* X0 pipe hword 1 */
3969 #define R_TILEGX_IMM16_X1_HW1   39  /* X1 pipe hword 1 */
3970 #define R_TILEGX_IMM16_X0_HW2   40  /* X0 pipe hword 2 */
3971 #define R_TILEGX_IMM16_X1_HW2   41  /* X1 pipe hword 2 */
3972 #define R_TILEGX_IMM16_X0_HW3   42  /* X0 pipe hword 3 */
3973 #define R_TILEGX_IMM16_X1_HW3   43  /* X1 pipe hword 3 */
3974 #define R_TILEGX_IMM16_X0_HW0_LAST 44   /* X0 pipe last hword 0 */
3975 #define R_TILEGX_IMM16_X1_HW0_LAST 45   /* X1 pipe last hword 0 */
3976 #define R_TILEGX_IMM16_X0_HW1_LAST 46   /* X0 pipe last hword 1 */
3977 #define R_TILEGX_IMM16_X1_HW1_LAST 47   /* X1 pipe last hword 1 */
3978 #define R_TILEGX_IMM16_X0_HW2_LAST 48   /* X0 pipe last hword 2 */
3979 #define R_TILEGX_IMM16_X1_HW2_LAST 49   /* X1 pipe last hword 2 */
3980 #define R_TILEGX_IMM16_X0_HW0_PCREL 50  /* X0 pipe PC relative hword 0 */
3981 #define R_TILEGX_IMM16_X1_HW0_PCREL 51  /* X1 pipe PC relative hword 0 */
3982 #define R_TILEGX_IMM16_X0_HW1_PCREL 52  /* X0 pipe PC relative hword 1 */
3983 #define R_TILEGX_IMM16_X1_HW1_PCREL 53  /* X1 pipe PC relative hword 1 */
3984 #define R_TILEGX_IMM16_X0_HW2_PCREL 54  /* X0 pipe PC relative hword 2 */
3985 #define R_TILEGX_IMM16_X1_HW2_PCREL 55  /* X1 pipe PC relative hword 2 */
3986 #define R_TILEGX_IMM16_X0_HW3_PCREL 56  /* X0 pipe PC relative hword 3 */
3987 #define R_TILEGX_IMM16_X1_HW3_PCREL 57  /* X1 pipe PC relative hword 3 */
3988 #define R_TILEGX_IMM16_X0_HW0_LAST_PCREL 58 /* X0 pipe PC-rel last hword 0 */
3989 #define R_TILEGX_IMM16_X1_HW0_LAST_PCREL 59 /* X1 pipe PC-rel last hword 0 */
3990 #define R_TILEGX_IMM16_X0_HW1_LAST_PCREL 60 /* X0 pipe PC-rel last hword 1 */
3991 #define R_TILEGX_IMM16_X1_HW1_LAST_PCREL 61 /* X1 pipe PC-rel last hword 1 */
3992 #define R_TILEGX_IMM16_X0_HW2_LAST_PCREL 62 /* X0 pipe PC-rel last hword 2 */
3993 #define R_TILEGX_IMM16_X1_HW2_LAST_PCREL 63 /* X1 pipe PC-rel last hword 2 */
3994 #define R_TILEGX_IMM16_X0_HW0_GOT 64    /* X0 pipe hword 0 GOT offset */
3995 #define R_TILEGX_IMM16_X1_HW0_GOT 65    /* X1 pipe hword 0 GOT offset */
3996 #define R_TILEGX_IMM16_X0_HW0_PLT_PCREL 66 /* X0 pipe PC-rel PLT hword 0 */
3997 #define R_TILEGX_IMM16_X1_HW0_PLT_PCREL 67 /* X1 pipe PC-rel PLT hword 0 */
3998 #define R_TILEGX_IMM16_X0_HW1_PLT_PCREL 68 /* X0 pipe PC-rel PLT hword 1 */
3999 #define R_TILEGX_IMM16_X1_HW1_PLT_PCREL 69 /* X1 pipe PC-rel PLT hword 1 */
4000 #define R_TILEGX_IMM16_X0_HW2_PLT_PCREL 70 /* X0 pipe PC-rel PLT hword 2 */
4001 #define R_TILEGX_IMM16_X1_HW2_PLT_PCREL 71 /* X1 pipe PC-rel PLT hword 2 */
4002 #define R_TILEGX_IMM16_X0_HW0_LAST_GOT 72 /* X0 pipe last hword 0 GOT offset */
4003 #define R_TILEGX_IMM16_X1_HW0_LAST_GOT 73 /* X1 pipe last hword 0 GOT offset */
4004 #define R_TILEGX_IMM16_X0_HW1_LAST_GOT 74 /* X0 pipe last hword 1 GOT offset */
4005 #define R_TILEGX_IMM16_X1_HW1_LAST_GOT 75 /* X1 pipe last hword 1 GOT offset */
4006 #define R_TILEGX_IMM16_X0_HW3_PLT_PCREL 76 /* X0 pipe PC-rel PLT hword 3 */
4007 #define R_TILEGX_IMM16_X1_HW3_PLT_PCREL 77 /* X1 pipe PC-rel PLT hword 3 */
4008 #define R_TILEGX_IMM16_X0_HW0_TLS_GD 78 /* X0 pipe hword 0 TLS GD offset */
4009 #define R_TILEGX_IMM16_X1_HW0_TLS_GD 79 /* X1 pipe hword 0 TLS GD offset */
4010 #define R_TILEGX_IMM16_X0_HW0_TLS_LE 80 /* X0 pipe hword 0 TLS LE offset */
4011 #define R_TILEGX_IMM16_X1_HW0_TLS_LE 81 /* X1 pipe hword 0 TLS LE offset */
4012 #define R_TILEGX_IMM16_X0_HW0_LAST_TLS_LE 82 /* X0 pipe last hword 0 LE off */
4013 #define R_TILEGX_IMM16_X1_HW0_LAST_TLS_LE 83 /* X1 pipe last hword 0 LE off */
4014 #define R_TILEGX_IMM16_X0_HW1_LAST_TLS_LE 84 /* X0 pipe last hword 1 LE off */
4015 #define R_TILEGX_IMM16_X1_HW1_LAST_TLS_LE 85 /* X1 pipe last hword 1 LE off */
4016 #define R_TILEGX_IMM16_X0_HW0_LAST_TLS_GD 86 /* X0 pipe last hword 0 GD off */
4017 #define R_TILEGX_IMM16_X1_HW0_LAST_TLS_GD 87 /* X1 pipe last hword 0 GD off */
4018 #define R_TILEGX_IMM16_X0_HW1_LAST_TLS_GD 88 /* X0 pipe last hword 1 GD off */
4019 #define R_TILEGX_IMM16_X1_HW1_LAST_TLS_GD 89 /* X1 pipe last hword 1 GD off */
4020 /* Relocs 90-91 are currently not defined.  */
4021 #define R_TILEGX_IMM16_X0_HW0_TLS_IE 92 /* X0 pipe hword 0 TLS IE offset */
4022 #define R_TILEGX_IMM16_X1_HW0_TLS_IE 93 /* X1 pipe hword 0 TLS IE offset */
4023 #define R_TILEGX_IMM16_X0_HW0_LAST_PLT_PCREL 94 /* X0 pipe PC-rel PLT last hword 0 */
4024 #define R_TILEGX_IMM16_X1_HW0_LAST_PLT_PCREL 95 /* X1 pipe PC-rel PLT last hword 0 */
4025 #define R_TILEGX_IMM16_X0_HW1_LAST_PLT_PCREL 96 /* X0 pipe PC-rel PLT last hword 1 */
4026 #define R_TILEGX_IMM16_X1_HW1_LAST_PLT_PCREL 97 /* X1 pipe PC-rel PLT last hword 1 */
4027 #define R_TILEGX_IMM16_X0_HW2_LAST_PLT_PCREL 98 /* X0 pipe PC-rel PLT last hword 2 */
4028 #define R_TILEGX_IMM16_X1_HW2_LAST_PLT_PCREL 99 /* X1 pipe PC-rel PLT last hword 2 */
4029 #define R_TILEGX_IMM16_X0_HW0_LAST_TLS_IE 100 /* X0 pipe last hword 0 IE off */
4030 #define R_TILEGX_IMM16_X1_HW0_LAST_TLS_IE 101 /* X1 pipe last hword 0 IE off */
4031 #define R_TILEGX_IMM16_X0_HW1_LAST_TLS_IE 102 /* X0 pipe last hword 1 IE off */
4032 #define R_TILEGX_IMM16_X1_HW1_LAST_TLS_IE 103 /* X1 pipe last hword 1 IE off */
4033 /* Relocs 104-105 are currently not defined.  */
4034 #define R_TILEGX_TLS_DTPMOD64   106 /* 64-bit ID of symbol's module */
4035 #define R_TILEGX_TLS_DTPOFF64   107 /* 64-bit offset in TLS block */
4036 #define R_TILEGX_TLS_TPOFF64    108 /* 64-bit offset in static TLS block */
4037 #define R_TILEGX_TLS_DTPMOD32   109 /* 32-bit ID of symbol's module */
4038 #define R_TILEGX_TLS_DTPOFF32   110 /* 32-bit offset in TLS block */
4039 #define R_TILEGX_TLS_TPOFF32    111 /* 32-bit offset in static TLS block */
4040 #define R_TILEGX_TLS_GD_CALL    112 /* "jal" for TLS GD */
4041 #define R_TILEGX_IMM8_X0_TLS_GD_ADD 113 /* X0 pipe "addi" for TLS GD */
4042 #define R_TILEGX_IMM8_X1_TLS_GD_ADD 114 /* X1 pipe "addi" for TLS GD */
4043 #define R_TILEGX_IMM8_Y0_TLS_GD_ADD 115 /* Y0 pipe "addi" for TLS GD */
4044 #define R_TILEGX_IMM8_Y1_TLS_GD_ADD 116 /* Y1 pipe "addi" for TLS GD */
4045 #define R_TILEGX_TLS_IE_LOAD    117 /* "ld_tls" for TLS IE */
4046 #define R_TILEGX_IMM8_X0_TLS_ADD 118    /* X0 pipe "addi" for TLS GD/IE */
4047 #define R_TILEGX_IMM8_X1_TLS_ADD 119    /* X1 pipe "addi" for TLS GD/IE */
4048 #define R_TILEGX_IMM8_Y0_TLS_ADD 120    /* Y0 pipe "addi" for TLS GD/IE */
4049 #define R_TILEGX_IMM8_Y1_TLS_ADD 121    /* Y1 pipe "addi" for TLS GD/IE */
4050 
4051 #define R_TILEGX_GNU_VTINHERIT  128 /* GNU C++ vtable hierarchy */
4052 #define R_TILEGX_GNU_VTENTRY    129 /* GNU C++ vtable member usage */
4053 
4054 #define R_TILEGX_NUM        130
4055 
4056 /* RISC-V ELF Flags */
4057 #define EF_RISCV_RVC            0x0001
4058 #define EF_RISCV_FLOAT_ABI      0x0006
4059 #define EF_RISCV_FLOAT_ABI_SOFT     0x0000
4060 #define EF_RISCV_FLOAT_ABI_SINGLE   0x0002
4061 #define EF_RISCV_FLOAT_ABI_DOUBLE   0x0004
4062 #define EF_RISCV_FLOAT_ABI_QUAD     0x0006
4063 #define EF_RISCV_RVE            0x0008
4064 #define EF_RISCV_TSO            0x0010
4065 
4066 /* RISC-V relocations.  */
4067 #define R_RISCV_NONE         0
4068 #define R_RISCV_32       1
4069 #define R_RISCV_64       2
4070 #define R_RISCV_RELATIVE     3
4071 #define R_RISCV_COPY         4
4072 #define R_RISCV_JUMP_SLOT    5
4073 #define R_RISCV_TLS_DTPMOD32     6
4074 #define R_RISCV_TLS_DTPMOD64     7
4075 #define R_RISCV_TLS_DTPREL32     8
4076 #define R_RISCV_TLS_DTPREL64     9
4077 #define R_RISCV_TLS_TPREL32 10
4078 #define R_RISCV_TLS_TPREL64 11
4079 #define R_RISCV_BRANCH      16
4080 #define R_RISCV_JAL     17
4081 #define R_RISCV_CALL        18
4082 #define R_RISCV_CALL_PLT    19
4083 #define R_RISCV_GOT_HI20    20
4084 #define R_RISCV_TLS_GOT_HI20    21
4085 #define R_RISCV_TLS_GD_HI20 22
4086 #define R_RISCV_PCREL_HI20  23
4087 #define R_RISCV_PCREL_LO12_I    24
4088 #define R_RISCV_PCREL_LO12_S    25
4089 #define R_RISCV_HI20        26
4090 #define R_RISCV_LO12_I      27
4091 #define R_RISCV_LO12_S      28
4092 #define R_RISCV_TPREL_HI20  29
4093 #define R_RISCV_TPREL_LO12_I    30
4094 #define R_RISCV_TPREL_LO12_S    31
4095 #define R_RISCV_TPREL_ADD   32
4096 #define R_RISCV_ADD8        33
4097 #define R_RISCV_ADD16       34
4098 #define R_RISCV_ADD32       35
4099 #define R_RISCV_ADD64       36
4100 #define R_RISCV_SUB8        37
4101 #define R_RISCV_SUB16       38
4102 #define R_RISCV_SUB32       39
4103 #define R_RISCV_SUB64       40
4104 #define R_RISCV_GNU_VTINHERIT   41
4105 #define R_RISCV_GNU_VTENTRY 42
4106 #define R_RISCV_ALIGN       43
4107 #define R_RISCV_RVC_BRANCH  44
4108 #define R_RISCV_RVC_JUMP    45
4109 #define R_RISCV_RVC_LUI     46
4110 #define R_RISCV_GPREL_I     47
4111 #define R_RISCV_GPREL_S     48
4112 #define R_RISCV_TPREL_I     49
4113 #define R_RISCV_TPREL_S     50
4114 #define R_RISCV_RELAX       51
4115 #define R_RISCV_SUB6        52
4116 #define R_RISCV_SET6        53
4117 #define R_RISCV_SET8        54
4118 #define R_RISCV_SET16       55
4119 #define R_RISCV_SET32       56
4120 #define R_RISCV_32_PCREL    57
4121 #define R_RISCV_IRELATIVE   58
4122 #define R_RISCV_PLT32       59
4123 #define R_RISCV_SET_ULEB128 60
4124 #define R_RISCV_SUB_ULEB128 61
4125 
4126 #define R_RISCV_NUM     62
4127 
4128 /* RISC-V specific values for the st_other field.  */
4129 #define STO_RISCV_VARIANT_CC    0x80    /* Function uses variant calling
4130                        convention */
4131 
4132 /* RISC-V specific values for the sh_type field.  */
4133 #define SHT_RISCV_ATTRIBUTES    (SHT_LOPROC + 3)
4134 
4135 /* RISC-V specific values for the p_type field.  */
4136 #define PT_RISCV_ATTRIBUTES (PT_LOPROC + 3)
4137 
4138 /* RISC-V specific values for the d_tag field.  */
4139 #define DT_RISCV_VARIANT_CC (DT_LOPROC + 1)
4140 
4141 /* BPF specific declarations.  */
4142 
4143 #define R_BPF_NONE      0   /* No reloc */
4144 #define R_BPF_64_64     1
4145 #define R_BPF_64_32     10
4146 
4147 /* Imagination Meta specific relocations. */
4148 
4149 #define R_METAG_HIADDR16    0
4150 #define R_METAG_LOADDR16    1
4151 #define R_METAG_ADDR32      2   /* 32bit absolute address */
4152 #define R_METAG_NONE        3   /* No reloc */
4153 #define R_METAG_RELBRANCH   4
4154 #define R_METAG_GETSETOFF   5
4155 
4156 /* Backward compatibility */
4157 #define R_METAG_REG32OP1    6
4158 #define R_METAG_REG32OP2    7
4159 #define R_METAG_REG32OP3    8
4160 #define R_METAG_REG16OP1    9
4161 #define R_METAG_REG16OP2    10
4162 #define R_METAG_REG16OP3    11
4163 #define R_METAG_REG32OP4    12
4164 
4165 #define R_METAG_HIOG        13
4166 #define R_METAG_LOOG        14
4167 
4168 #define R_METAG_REL8        15
4169 #define R_METAG_REL16       16
4170 
4171 /* GNU */
4172 #define R_METAG_GNU_VTINHERIT   30
4173 #define R_METAG_GNU_VTENTRY 31
4174 
4175 /* PIC relocations */
4176 #define R_METAG_HI16_GOTOFF 32
4177 #define R_METAG_LO16_GOTOFF 33
4178 #define R_METAG_GETSET_GOTOFF   34
4179 #define R_METAG_GETSET_GOT  35
4180 #define R_METAG_HI16_GOTPC  36
4181 #define R_METAG_LO16_GOTPC  37
4182 #define R_METAG_HI16_PLT    38
4183 #define R_METAG_LO16_PLT    39
4184 #define R_METAG_RELBRANCH_PLT   40
4185 #define R_METAG_GOTOFF      41
4186 #define R_METAG_PLT     42
4187 #define R_METAG_COPY        43
4188 #define R_METAG_JMP_SLOT    44
4189 #define R_METAG_RELATIVE    45
4190 #define R_METAG_GLOB_DAT    46
4191 
4192 /* TLS relocations */
4193 #define R_METAG_TLS_GD      47
4194 #define R_METAG_TLS_LDM     48
4195 #define R_METAG_TLS_LDO_HI16    49
4196 #define R_METAG_TLS_LDO_LO16    50
4197 #define R_METAG_TLS_LDO     51
4198 #define R_METAG_TLS_IE      52
4199 #define R_METAG_TLS_IENONPIC    53
4200 #define R_METAG_TLS_IENONPIC_HI16 54
4201 #define R_METAG_TLS_IENONPIC_LO16 55
4202 #define R_METAG_TLS_TPOFF   56
4203 #define R_METAG_TLS_DTPMOD  57
4204 #define R_METAG_TLS_DTPOFF  58
4205 #define R_METAG_TLS_LE      59
4206 #define R_METAG_TLS_LE_HI16 60
4207 #define R_METAG_TLS_LE_LO16 61
4208 
4209 /* NDS32 relocations.  */
4210 #define R_NDS32_NONE        0
4211 #define R_NDS32_32_RELA     20
4212 #define R_NDS32_COPY        39
4213 #define R_NDS32_GLOB_DAT    40
4214 #define R_NDS32_JMP_SLOT    41
4215 #define R_NDS32_RELATIVE    42
4216 #define R_NDS32_TLS_TPOFF   102
4217 #define R_NDS32_TLS_DESC    119
4218 
4219 /* LoongArch ELF Flags */
4220 #define EF_LARCH_ABI_MODIFIER_MASK  0x07
4221 #define EF_LARCH_ABI_SOFT_FLOAT     0x01
4222 #define EF_LARCH_ABI_SINGLE_FLOAT   0x02
4223 #define EF_LARCH_ABI_DOUBLE_FLOAT   0x03
4224 #define EF_LARCH_OBJABI_V1          0x40
4225 
4226 /* LoongArch specific dynamic relocations */
4227 #define R_LARCH_NONE        0
4228 #define R_LARCH_32      1
4229 #define R_LARCH_64      2
4230 #define R_LARCH_RELATIVE    3
4231 #define R_LARCH_COPY        4
4232 #define R_LARCH_JUMP_SLOT   5
4233 #define R_LARCH_TLS_DTPMOD32    6
4234 #define R_LARCH_TLS_DTPMOD64    7
4235 #define R_LARCH_TLS_DTPREL32    8
4236 #define R_LARCH_TLS_DTPREL64    9
4237 #define R_LARCH_TLS_TPREL32 10
4238 #define R_LARCH_TLS_TPREL64 11
4239 #define R_LARCH_IRELATIVE   12
4240 
4241 /* Reserved for future relocs that the dynamic linker must understand.  */
4242 
4243 /* used by the static linker for relocating .text.  */
4244 #define R_LARCH_MARK_LA  20
4245 #define R_LARCH_MARK_PCREL  21
4246 #define R_LARCH_SOP_PUSH_PCREL  22
4247 #define R_LARCH_SOP_PUSH_ABSOLUTE  23
4248 #define R_LARCH_SOP_PUSH_DUP  24
4249 #define R_LARCH_SOP_PUSH_GPREL  25
4250 #define R_LARCH_SOP_PUSH_TLS_TPREL  26
4251 #define R_LARCH_SOP_PUSH_TLS_GOT  27
4252 #define R_LARCH_SOP_PUSH_TLS_GD  28
4253 #define R_LARCH_SOP_PUSH_PLT_PCREL  29
4254 #define R_LARCH_SOP_ASSERT  30
4255 #define R_LARCH_SOP_NOT  31
4256 #define R_LARCH_SOP_SUB  32
4257 #define R_LARCH_SOP_SL  33
4258 #define R_LARCH_SOP_SR  34
4259 #define R_LARCH_SOP_ADD  35
4260 #define R_LARCH_SOP_AND  36
4261 #define R_LARCH_SOP_IF_ELSE  37
4262 #define R_LARCH_SOP_POP_32_S_10_5  38
4263 #define R_LARCH_SOP_POP_32_U_10_12  39
4264 #define R_LARCH_SOP_POP_32_S_10_12  40
4265 #define R_LARCH_SOP_POP_32_S_10_16  41
4266 #define R_LARCH_SOP_POP_32_S_10_16_S2  42
4267 #define R_LARCH_SOP_POP_32_S_5_20  43
4268 #define R_LARCH_SOP_POP_32_S_0_5_10_16_S2  44
4269 #define R_LARCH_SOP_POP_32_S_0_10_10_16_S2  45
4270 #define R_LARCH_SOP_POP_32_U  46
4271 
4272 /* used by the static linker for relocating non .text.  */
4273 #define R_LARCH_ADD8  47
4274 #define R_LARCH_ADD16  48
4275 #define R_LARCH_ADD24  49
4276 #define R_LARCH_ADD32  50
4277 #define R_LARCH_ADD64  51
4278 #define R_LARCH_SUB8  52
4279 #define R_LARCH_SUB16  53
4280 #define R_LARCH_SUB24  54
4281 #define R_LARCH_SUB32  55
4282 #define R_LARCH_SUB64  56
4283 #define R_LARCH_GNU_VTINHERIT  57
4284 #define R_LARCH_GNU_VTENTRY  58
4285 
4286 /* reserved 59-63 */
4287 
4288 #define R_LARCH_B16 64
4289 #define R_LARCH_B21 65
4290 #define R_LARCH_B26 66
4291 #define R_LARCH_ABS_HI20 67
4292 #define R_LARCH_ABS_LO12 68
4293 #define R_LARCH_ABS64_LO20 69
4294 #define R_LARCH_ABS64_HI12 70
4295 #define R_LARCH_PCALA_HI20 71
4296 #define R_LARCH_PCALA_LO12 72
4297 #define R_LARCH_PCALA64_LO20 73
4298 #define R_LARCH_PCALA64_HI12 74
4299 #define R_LARCH_GOT_PC_HI20 75
4300 #define R_LARCH_GOT_PC_LO12 76
4301 #define R_LARCH_GOT64_PC_LO20 77
4302 #define R_LARCH_GOT64_PC_HI12 78
4303 #define R_LARCH_GOT_HI20 79
4304 #define R_LARCH_GOT_LO12 80
4305 #define R_LARCH_GOT64_LO20 81
4306 #define R_LARCH_GOT64_HI12 82
4307 #define R_LARCH_TLS_LE_HI20 83
4308 #define R_LARCH_TLS_LE_LO12 84
4309 #define R_LARCH_TLS_LE64_LO20 85
4310 #define R_LARCH_TLS_LE64_HI12 86
4311 #define R_LARCH_TLS_IE_PC_HI20 87
4312 #define R_LARCH_TLS_IE_PC_LO12 88
4313 #define R_LARCH_TLS_IE64_PC_LO20 89
4314 #define R_LARCH_TLS_IE64_PC_HI12 90
4315 #define R_LARCH_TLS_IE_HI20 91
4316 #define R_LARCH_TLS_IE_LO12 92
4317 #define R_LARCH_TLS_IE64_LO20 93
4318 #define R_LARCH_TLS_IE64_HI12 94
4319 #define R_LARCH_TLS_LD_PC_HI20 95
4320 #define R_LARCH_TLS_LD_HI20 96
4321 #define R_LARCH_TLS_GD_PC_HI20 97
4322 #define R_LARCH_TLS_GD_HI20 98
4323 #define R_LARCH_32_PCREL 99
4324 #define R_LARCH_RELAX 100
4325 #define R_LARCH_DELETE 101
4326 #define R_LARCH_ALIGN 102
4327 #define R_LARCH_PCREL20_S2 103
4328 #define R_LARCH_CFA 104
4329 #define R_LARCH_ADD6 105
4330 #define R_LARCH_SUB6 106
4331 #define R_LARCH_ADD_ULEB128 107
4332 #define R_LARCH_SUB_ULEB128 108
4333 #define R_LARCH_64_PCREL 109
4334 #define R_LARCH_CALL36 110
4335 #define R_LARCH_TLS_DESC_PC_HI20 111
4336 #define R_LARCH_TLS_DESC_PC_LO12 112
4337 #define R_LARCH_TLS_DESC64_PC_LO20 113
4338 #define R_LARCH_TLS_DESC64_PC_HI12 114
4339 #define R_LARCH_TLS_DESC_HI20 115
4340 #define R_LARCH_TLS_DESC_LO12 116
4341 #define R_LARCH_TLS_DESC64_LO20 117
4342 #define R_LARCH_TLS_DESC64_HI12 118
4343 #define R_LARCH_TLS_DESC_LD 119
4344 #define R_LARCH_TLS_DESC_CALL 120
4345 #define R_LARCH_TLS_LE_HI20_R 121
4346 #define R_LARCH_TLS_LE_ADD_R 122
4347 #define R_LARCH_TLS_LE_LO12_R 123
4348 #define R_LARCH_TLS_LD_PCREL20_S2 124
4349 #define R_LARCH_TLS_GD_PCREL20_S2 125
4350 #define R_LARCH_TLS_DESC_PCREL20_S2 126
4351 
4352 /* ARC specific declarations.  */
4353 
4354 /* Processor specific flags for the Ehdr e_flags field.  */
4355 #define EF_ARC_MACH_MSK     0x000000ff
4356 #define EF_ARC_OSABI_MSK    0x00000f00
4357 #define EF_ARC_ALL_MSK      (EF_ARC_MACH_MSK | EF_ARC_OSABI_MSK)
4358 
4359 /* Processor specific values for the Shdr sh_type field.  */
4360 #define SHT_ARC_ATTRIBUTES  (SHT_LOPROC + 1) /* ARC attributes section.  */
4361 
4362 /* ARCompact/ARCv2 specific relocs.  */
4363 #define R_ARC_NONE      0x0
4364 #define R_ARC_8         0x1
4365 #define R_ARC_16        0x2
4366 #define R_ARC_24        0x3
4367 #define R_ARC_32        0x4
4368 
4369 #define R_ARC_B22_PCREL     0x6
4370 #define R_ARC_H30       0x7
4371 #define R_ARC_N8        0x8
4372 #define R_ARC_N16       0x9
4373 #define R_ARC_N24       0xA
4374 #define R_ARC_N32       0xB
4375 #define R_ARC_SDA       0xC
4376 #define R_ARC_SECTOFF       0xD
4377 #define R_ARC_S21H_PCREL    0xE
4378 #define R_ARC_S21W_PCREL    0xF
4379 #define R_ARC_S25H_PCREL    0x10
4380 #define R_ARC_S25W_PCREL    0x11
4381 #define R_ARC_SDA32     0x12
4382 #define R_ARC_SDA_LDST      0x13
4383 #define R_ARC_SDA_LDST1     0x14
4384 #define R_ARC_SDA_LDST2     0x15
4385 #define R_ARC_SDA16_LD      0x16
4386 #define R_ARC_SDA16_LD1     0x17
4387 #define R_ARC_SDA16_LD2     0x18
4388 #define R_ARC_S13_PCREL     0x19
4389 #define R_ARC_W         0x1A
4390 #define R_ARC_32_ME     0x1B
4391 #define R_ARC_N32_ME        0x1C
4392 #define R_ARC_SECTOFF_ME    0x1D
4393 #define R_ARC_SDA32_ME      0x1E
4394 #define R_ARC_W_ME      0x1F
4395 #define R_ARC_H30_ME        0x20
4396 #define R_ARC_SECTOFF_U8    0x21
4397 #define R_ARC_SECTOFF_S9    0x22
4398 #define R_AC_SECTOFF_U8     0x23
4399 #define R_AC_SECTOFF_U8_1   0x24
4400 #define R_AC_SECTOFF_U8_2   0x25
4401 #define R_AC_SECTOFF_S9     0x26
4402 #define R_AC_SECTOFF_S9_1   0x27
4403 #define R_AC_SECTOFF_S9_2   0x28
4404 #define R_ARC_SECTOFF_ME_1  0x29
4405 #define R_ARC_SECTOFF_ME_2  0x2A
4406 #define R_ARC_SECTOFF_1     0x2B
4407 #define R_ARC_SECTOFF_2     0x2C
4408 #define R_ARC_SDA_12        0x2D
4409 #define R_ARC_SDA16_ST2     0x30
4410 #define R_ARC_32_PCREL      0x31
4411 #define R_ARC_PC32      0x32
4412 #define R_ARC_GOTPC32       0x33
4413 #define R_ARC_PLT32     0x34
4414 #define R_ARC_COPY      0x35
4415 #define R_ARC_GLOB_DAT      0x36
4416 #define R_ARC_JMP_SLOT      0x37
4417 #define R_ARC_RELATIVE      0x38
4418 #define R_ARC_GOTOFF        0x39
4419 #define R_ARC_GOTPC     0x3A
4420 #define R_ARC_GOT32     0x3B
4421 #define R_ARC_S21W_PCREL_PLT    0x3C
4422 #define R_ARC_S25H_PCREL_PLT    0x3D
4423 
4424 #define R_ARC_JLI_SECTOFF   0x3F
4425 
4426 #define R_ARC_TLS_DTPMOD    0x42
4427 #define R_ARC_TLS_DTPOFF    0x43
4428 #define R_ARC_TLS_TPOFF     0x44
4429 #define R_ARC_TLS_GD_GOT    0x45
4430 #define R_ARC_TLS_GD_LD         0x46
4431 #define R_ARC_TLS_GD_CALL   0x47
4432 #define R_ARC_TLS_IE_GOT    0x48
4433 #define R_ARC_TLS_DTPOFF_S9 0x49
4434 #define R_ARC_TLS_LE_S9     0x4A
4435 #define R_ARC_TLS_LE_32     0x4B
4436 #define R_ARC_S25W_PCREL_PLT    0x4C
4437 #define R_ARC_S21H_PCREL_PLT    0x4D
4438 #define R_ARC_NPS_CMEM16    0x4E
4439 
4440 /* OpenRISC 1000 specific relocs.  */
4441 #define R_OR1K_NONE     0
4442 #define R_OR1K_32       1
4443 #define R_OR1K_16       2
4444 #define R_OR1K_8        3
4445 #define R_OR1K_LO_16_IN_INSN    4
4446 #define R_OR1K_HI_16_IN_INSN    5
4447 #define R_OR1K_INSN_REL_26  6
4448 #define R_OR1K_GNU_VTENTRY  7
4449 #define R_OR1K_GNU_VTINHERIT    8
4450 #define R_OR1K_32_PCREL     9
4451 #define R_OR1K_16_PCREL     10
4452 #define R_OR1K_8_PCREL      11
4453 #define R_OR1K_GOTPC_HI16   12
4454 #define R_OR1K_GOTPC_LO16   13
4455 #define R_OR1K_GOT16        14
4456 #define R_OR1K_PLT26        15
4457 #define R_OR1K_GOTOFF_HI16  16
4458 #define R_OR1K_GOTOFF_LO16  17
4459 #define R_OR1K_COPY     18
4460 #define R_OR1K_GLOB_DAT     19
4461 #define R_OR1K_JMP_SLOT     20
4462 #define R_OR1K_RELATIVE     21
4463 #define R_OR1K_TLS_GD_HI16  22
4464 #define R_OR1K_TLS_GD_LO16  23
4465 #define R_OR1K_TLS_LDM_HI16 24
4466 #define R_OR1K_TLS_LDM_LO16 25
4467 #define R_OR1K_TLS_LDO_HI16 26
4468 #define R_OR1K_TLS_LDO_LO16 27
4469 #define R_OR1K_TLS_IE_HI16  28
4470 #define R_OR1K_TLS_IE_LO16  29
4471 #define R_OR1K_TLS_LE_HI16  30
4472 #define R_OR1K_TLS_LE_LO16  31
4473 #define R_OR1K_TLS_TPOFF    32
4474 #define R_OR1K_TLS_DTPOFF   33
4475 #define R_OR1K_TLS_DTPMOD   34
4476 
4477 #endif  /* elf.h */