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Source file src/debug/elf/elf.go

     1	/*
     2	 * ELF constants and data structures
     3	 *
     4	 * Derived from:
     5	 * $FreeBSD: src/sys/sys/elf32.h,v 1.8.14.1 2005/12/30 22:13:58 marcel Exp $
     6	 * $FreeBSD: src/sys/sys/elf64.h,v 1.10.14.1 2005/12/30 22:13:58 marcel Exp $
     7	 * $FreeBSD: src/sys/sys/elf_common.h,v 1.15.8.1 2005/12/30 22:13:58 marcel Exp $
     8	 * $FreeBSD: src/sys/alpha/include/elf.h,v 1.14 2003/09/25 01:10:22 peter Exp $
     9	 * $FreeBSD: src/sys/amd64/include/elf.h,v 1.18 2004/08/03 08:21:48 dfr Exp $
    10	 * $FreeBSD: src/sys/arm/include/elf.h,v 1.5.2.1 2006/06/30 21:42:52 cognet Exp $
    11	 * $FreeBSD: src/sys/i386/include/elf.h,v 1.16 2004/08/02 19:12:17 dfr Exp $
    12	 * $FreeBSD: src/sys/powerpc/include/elf.h,v 1.7 2004/11/02 09:47:01 ssouhlal Exp $
    13	 * $FreeBSD: src/sys/sparc64/include/elf.h,v 1.12 2003/09/25 01:10:26 peter Exp $
    14	 * "ELF for the ARM® 64-bit Architecture (AArch64)" (ARM IHI 0056B)
    15	 *
    16	 * Copyright (c) 1996-1998 John D. Polstra.  All rights reserved.
    17	 * Copyright (c) 2001 David E. O'Brien
    18	 * Portions Copyright 2009 The Go Authors. All rights reserved.
    19	 *
    20	 * Redistribution and use in source and binary forms, with or without
    21	 * modification, are permitted provided that the following conditions
    22	 * are met:
    23	 * 1. Redistributions of source code must retain the above copyright
    24	 *    notice, this list of conditions and the following disclaimer.
    25	 * 2. Redistributions in binary form must reproduce the above copyright
    26	 *    notice, this list of conditions and the following disclaimer in the
    27	 *    documentation and/or other materials provided with the distribution.
    28	 *
    29	 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
    30	 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
    31	 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
    32	 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
    33	 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
    34	 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
    35	 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
    36	 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
    37	 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
    38	 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
    39	 * SUCH DAMAGE.
    40	 */
    41	
    42	package elf
    43	
    44	import "strconv"
    45	
    46	/*
    47	 * Constants
    48	 */
    49	
    50	// Indexes into the Header.Ident array.
    51	const (
    52		EI_CLASS      = 4  /* Class of machine. */
    53		EI_DATA       = 5  /* Data format. */
    54		EI_VERSION    = 6  /* ELF format version. */
    55		EI_OSABI      = 7  /* Operating system / ABI identification */
    56		EI_ABIVERSION = 8  /* ABI version */
    57		EI_PAD        = 9  /* Start of padding (per SVR4 ABI). */
    58		EI_NIDENT     = 16 /* Size of e_ident array. */
    59	)
    60	
    61	// Initial magic number for ELF files.
    62	const ELFMAG = "\177ELF"
    63	
    64	// Version is found in Header.Ident[EI_VERSION] and Header.Version.
    65	type Version byte
    66	
    67	const (
    68		EV_NONE    Version = 0
    69		EV_CURRENT Version = 1
    70	)
    71	
    72	var versionStrings = []intName{
    73		{0, "EV_NONE"},
    74		{1, "EV_CURRENT"},
    75	}
    76	
    77	func (i Version) String() string   { return stringName(uint32(i), versionStrings, false) }
    78	func (i Version) GoString() string { return stringName(uint32(i), versionStrings, true) }
    79	
    80	// Class is found in Header.Ident[EI_CLASS] and Header.Class.
    81	type Class byte
    82	
    83	const (
    84		ELFCLASSNONE Class = 0 /* Unknown class. */
    85		ELFCLASS32   Class = 1 /* 32-bit architecture. */
    86		ELFCLASS64   Class = 2 /* 64-bit architecture. */
    87	)
    88	
    89	var classStrings = []intName{
    90		{0, "ELFCLASSNONE"},
    91		{1, "ELFCLASS32"},
    92		{2, "ELFCLASS64"},
    93	}
    94	
    95	func (i Class) String() string   { return stringName(uint32(i), classStrings, false) }
    96	func (i Class) GoString() string { return stringName(uint32(i), classStrings, true) }
    97	
    98	// Data is found in Header.Ident[EI_DATA] and Header.Data.
    99	type Data byte
   100	
   101	const (
   102		ELFDATANONE Data = 0 /* Unknown data format. */
   103		ELFDATA2LSB Data = 1 /* 2's complement little-endian. */
   104		ELFDATA2MSB Data = 2 /* 2's complement big-endian. */
   105	)
   106	
   107	var dataStrings = []intName{
   108		{0, "ELFDATANONE"},
   109		{1, "ELFDATA2LSB"},
   110		{2, "ELFDATA2MSB"},
   111	}
   112	
   113	func (i Data) String() string   { return stringName(uint32(i), dataStrings, false) }
   114	func (i Data) GoString() string { return stringName(uint32(i), dataStrings, true) }
   115	
   116	// OSABI is found in Header.Ident[EI_OSABI] and Header.OSABI.
   117	type OSABI byte
   118	
   119	const (
   120		ELFOSABI_NONE       OSABI = 0   /* UNIX System V ABI */
   121		ELFOSABI_HPUX       OSABI = 1   /* HP-UX operating system */
   122		ELFOSABI_NETBSD     OSABI = 2   /* NetBSD */
   123		ELFOSABI_LINUX      OSABI = 3   /* GNU/Linux */
   124		ELFOSABI_HURD       OSABI = 4   /* GNU/Hurd */
   125		ELFOSABI_86OPEN     OSABI = 5   /* 86Open common IA32 ABI */
   126		ELFOSABI_SOLARIS    OSABI = 6   /* Solaris */
   127		ELFOSABI_AIX        OSABI = 7   /* AIX */
   128		ELFOSABI_IRIX       OSABI = 8   /* IRIX */
   129		ELFOSABI_FREEBSD    OSABI = 9   /* FreeBSD */
   130		ELFOSABI_TRU64      OSABI = 10  /* TRU64 UNIX */
   131		ELFOSABI_MODESTO    OSABI = 11  /* Novell Modesto */
   132		ELFOSABI_OPENBSD    OSABI = 12  /* OpenBSD */
   133		ELFOSABI_OPENVMS    OSABI = 13  /* Open VMS */
   134		ELFOSABI_NSK        OSABI = 14  /* HP Non-Stop Kernel */
   135		ELFOSABI_ARM        OSABI = 97  /* ARM */
   136		ELFOSABI_STANDALONE OSABI = 255 /* Standalone (embedded) application */
   137	)
   138	
   139	var osabiStrings = []intName{
   140		{0, "ELFOSABI_NONE"},
   141		{1, "ELFOSABI_HPUX"},
   142		{2, "ELFOSABI_NETBSD"},
   143		{3, "ELFOSABI_LINUX"},
   144		{4, "ELFOSABI_HURD"},
   145		{5, "ELFOSABI_86OPEN"},
   146		{6, "ELFOSABI_SOLARIS"},
   147		{7, "ELFOSABI_AIX"},
   148		{8, "ELFOSABI_IRIX"},
   149		{9, "ELFOSABI_FREEBSD"},
   150		{10, "ELFOSABI_TRU64"},
   151		{11, "ELFOSABI_MODESTO"},
   152		{12, "ELFOSABI_OPENBSD"},
   153		{13, "ELFOSABI_OPENVMS"},
   154		{14, "ELFOSABI_NSK"},
   155		{97, "ELFOSABI_ARM"},
   156		{255, "ELFOSABI_STANDALONE"},
   157	}
   158	
   159	func (i OSABI) String() string   { return stringName(uint32(i), osabiStrings, false) }
   160	func (i OSABI) GoString() string { return stringName(uint32(i), osabiStrings, true) }
   161	
   162	// Type is found in Header.Type.
   163	type Type uint16
   164	
   165	const (
   166		ET_NONE   Type = 0      /* Unknown type. */
   167		ET_REL    Type = 1      /* Relocatable. */
   168		ET_EXEC   Type = 2      /* Executable. */
   169		ET_DYN    Type = 3      /* Shared object. */
   170		ET_CORE   Type = 4      /* Core file. */
   171		ET_LOOS   Type = 0xfe00 /* First operating system specific. */
   172		ET_HIOS   Type = 0xfeff /* Last operating system-specific. */
   173		ET_LOPROC Type = 0xff00 /* First processor-specific. */
   174		ET_HIPROC Type = 0xffff /* Last processor-specific. */
   175	)
   176	
   177	var typeStrings = []intName{
   178		{0, "ET_NONE"},
   179		{1, "ET_REL"},
   180		{2, "ET_EXEC"},
   181		{3, "ET_DYN"},
   182		{4, "ET_CORE"},
   183		{0xfe00, "ET_LOOS"},
   184		{0xfeff, "ET_HIOS"},
   185		{0xff00, "ET_LOPROC"},
   186		{0xffff, "ET_HIPROC"},
   187	}
   188	
   189	func (i Type) String() string   { return stringName(uint32(i), typeStrings, false) }
   190	func (i Type) GoString() string { return stringName(uint32(i), typeStrings, true) }
   191	
   192	// Machine is found in Header.Machine.
   193	type Machine uint16
   194	
   195	const (
   196		EM_NONE        Machine = 0   /* Unknown machine. */
   197		EM_M32         Machine = 1   /* AT&T WE32100. */
   198		EM_SPARC       Machine = 2   /* Sun SPARC. */
   199		EM_386         Machine = 3   /* Intel i386. */
   200		EM_68K         Machine = 4   /* Motorola 68000. */
   201		EM_88K         Machine = 5   /* Motorola 88000. */
   202		EM_860         Machine = 7   /* Intel i860. */
   203		EM_MIPS        Machine = 8   /* MIPS R3000 Big-Endian only. */
   204		EM_S370        Machine = 9   /* IBM System/370. */
   205		EM_MIPS_RS3_LE Machine = 10  /* MIPS R3000 Little-Endian. */
   206		EM_PARISC      Machine = 15  /* HP PA-RISC. */
   207		EM_VPP500      Machine = 17  /* Fujitsu VPP500. */
   208		EM_SPARC32PLUS Machine = 18  /* SPARC v8plus. */
   209		EM_960         Machine = 19  /* Intel 80960. */
   210		EM_PPC         Machine = 20  /* PowerPC 32-bit. */
   211		EM_PPC64       Machine = 21  /* PowerPC 64-bit. */
   212		EM_S390        Machine = 22  /* IBM System/390. */
   213		EM_V800        Machine = 36  /* NEC V800. */
   214		EM_FR20        Machine = 37  /* Fujitsu FR20. */
   215		EM_RH32        Machine = 38  /* TRW RH-32. */
   216		EM_RCE         Machine = 39  /* Motorola RCE. */
   217		EM_ARM         Machine = 40  /* ARM. */
   218		EM_SH          Machine = 42  /* Hitachi SH. */
   219		EM_SPARCV9     Machine = 43  /* SPARC v9 64-bit. */
   220		EM_TRICORE     Machine = 44  /* Siemens TriCore embedded processor. */
   221		EM_ARC         Machine = 45  /* Argonaut RISC Core. */
   222		EM_H8_300      Machine = 46  /* Hitachi H8/300. */
   223		EM_H8_300H     Machine = 47  /* Hitachi H8/300H. */
   224		EM_H8S         Machine = 48  /* Hitachi H8S. */
   225		EM_H8_500      Machine = 49  /* Hitachi H8/500. */
   226		EM_IA_64       Machine = 50  /* Intel IA-64 Processor. */
   227		EM_MIPS_X      Machine = 51  /* Stanford MIPS-X. */
   228		EM_COLDFIRE    Machine = 52  /* Motorola ColdFire. */
   229		EM_68HC12      Machine = 53  /* Motorola M68HC12. */
   230		EM_MMA         Machine = 54  /* Fujitsu MMA. */
   231		EM_PCP         Machine = 55  /* Siemens PCP. */
   232		EM_NCPU        Machine = 56  /* Sony nCPU. */
   233		EM_NDR1        Machine = 57  /* Denso NDR1 microprocessor. */
   234		EM_STARCORE    Machine = 58  /* Motorola Star*Core processor. */
   235		EM_ME16        Machine = 59  /* Toyota ME16 processor. */
   236		EM_ST100       Machine = 60  /* STMicroelectronics ST100 processor. */
   237		EM_TINYJ       Machine = 61  /* Advanced Logic Corp. TinyJ processor. */
   238		EM_X86_64      Machine = 62  /* Advanced Micro Devices x86-64 */
   239		EM_AARCH64     Machine = 183 /* ARM 64-bit Architecture (AArch64) */
   240	
   241		/* Non-standard or deprecated. */
   242		EM_486         Machine = 6      /* Intel i486. */
   243		EM_MIPS_RS4_BE Machine = 10     /* MIPS R4000 Big-Endian */
   244		EM_ALPHA_STD   Machine = 41     /* Digital Alpha (standard value). */
   245		EM_ALPHA       Machine = 0x9026 /* Alpha (written in the absence of an ABI) */
   246	)
   247	
   248	var machineStrings = []intName{
   249		{0, "EM_NONE"},
   250		{1, "EM_M32"},
   251		{2, "EM_SPARC"},
   252		{3, "EM_386"},
   253		{4, "EM_68K"},
   254		{5, "EM_88K"},
   255		{7, "EM_860"},
   256		{8, "EM_MIPS"},
   257		{9, "EM_S370"},
   258		{10, "EM_MIPS_RS3_LE"},
   259		{15, "EM_PARISC"},
   260		{17, "EM_VPP500"},
   261		{18, "EM_SPARC32PLUS"},
   262		{19, "EM_960"},
   263		{20, "EM_PPC"},
   264		{21, "EM_PPC64"},
   265		{22, "EM_S390"},
   266		{36, "EM_V800"},
   267		{37, "EM_FR20"},
   268		{38, "EM_RH32"},
   269		{39, "EM_RCE"},
   270		{40, "EM_ARM"},
   271		{42, "EM_SH"},
   272		{43, "EM_SPARCV9"},
   273		{44, "EM_TRICORE"},
   274		{45, "EM_ARC"},
   275		{46, "EM_H8_300"},
   276		{47, "EM_H8_300H"},
   277		{48, "EM_H8S"},
   278		{49, "EM_H8_500"},
   279		{50, "EM_IA_64"},
   280		{51, "EM_MIPS_X"},
   281		{52, "EM_COLDFIRE"},
   282		{53, "EM_68HC12"},
   283		{54, "EM_MMA"},
   284		{55, "EM_PCP"},
   285		{56, "EM_NCPU"},
   286		{57, "EM_NDR1"},
   287		{58, "EM_STARCORE"},
   288		{59, "EM_ME16"},
   289		{60, "EM_ST100"},
   290		{61, "EM_TINYJ"},
   291		{62, "EM_X86_64"},
   292	
   293		/* Non-standard or deprecated. */
   294		{6, "EM_486"},
   295		{10, "EM_MIPS_RS4_BE"},
   296		{41, "EM_ALPHA_STD"},
   297		{0x9026, "EM_ALPHA"},
   298	}
   299	
   300	func (i Machine) String() string   { return stringName(uint32(i), machineStrings, false) }
   301	func (i Machine) GoString() string { return stringName(uint32(i), machineStrings, true) }
   302	
   303	// Special section indices.
   304	type SectionIndex int
   305	
   306	const (
   307		SHN_UNDEF     SectionIndex = 0      /* Undefined, missing, irrelevant. */
   308		SHN_LORESERVE SectionIndex = 0xff00 /* First of reserved range. */
   309		SHN_LOPROC    SectionIndex = 0xff00 /* First processor-specific. */
   310		SHN_HIPROC    SectionIndex = 0xff1f /* Last processor-specific. */
   311		SHN_LOOS      SectionIndex = 0xff20 /* First operating system-specific. */
   312		SHN_HIOS      SectionIndex = 0xff3f /* Last operating system-specific. */
   313		SHN_ABS       SectionIndex = 0xfff1 /* Absolute values. */
   314		SHN_COMMON    SectionIndex = 0xfff2 /* Common data. */
   315		SHN_XINDEX    SectionIndex = 0xffff /* Escape; index stored elsewhere. */
   316		SHN_HIRESERVE SectionIndex = 0xffff /* Last of reserved range. */
   317	)
   318	
   319	var shnStrings = []intName{
   320		{0, "SHN_UNDEF"},
   321		{0xff00, "SHN_LOPROC"},
   322		{0xff20, "SHN_LOOS"},
   323		{0xfff1, "SHN_ABS"},
   324		{0xfff2, "SHN_COMMON"},
   325		{0xffff, "SHN_XINDEX"},
   326	}
   327	
   328	func (i SectionIndex) String() string   { return stringName(uint32(i), shnStrings, false) }
   329	func (i SectionIndex) GoString() string { return stringName(uint32(i), shnStrings, true) }
   330	
   331	// Section type.
   332	type SectionType uint32
   333	
   334	const (
   335		SHT_NULL           SectionType = 0          /* inactive */
   336		SHT_PROGBITS       SectionType = 1          /* program defined information */
   337		SHT_SYMTAB         SectionType = 2          /* symbol table section */
   338		SHT_STRTAB         SectionType = 3          /* string table section */
   339		SHT_RELA           SectionType = 4          /* relocation section with addends */
   340		SHT_HASH           SectionType = 5          /* symbol hash table section */
   341		SHT_DYNAMIC        SectionType = 6          /* dynamic section */
   342		SHT_NOTE           SectionType = 7          /* note section */
   343		SHT_NOBITS         SectionType = 8          /* no space section */
   344		SHT_REL            SectionType = 9          /* relocation section - no addends */
   345		SHT_SHLIB          SectionType = 10         /* reserved - purpose unknown */
   346		SHT_DYNSYM         SectionType = 11         /* dynamic symbol table section */
   347		SHT_INIT_ARRAY     SectionType = 14         /* Initialization function pointers. */
   348		SHT_FINI_ARRAY     SectionType = 15         /* Termination function pointers. */
   349		SHT_PREINIT_ARRAY  SectionType = 16         /* Pre-initialization function ptrs. */
   350		SHT_GROUP          SectionType = 17         /* Section group. */
   351		SHT_SYMTAB_SHNDX   SectionType = 18         /* Section indexes (see SHN_XINDEX). */
   352		SHT_LOOS           SectionType = 0x60000000 /* First of OS specific semantics */
   353		SHT_GNU_ATTRIBUTES SectionType = 0x6ffffff5 /* GNU object attributes */
   354		SHT_GNU_HASH       SectionType = 0x6ffffff6 /* GNU hash table */
   355		SHT_GNU_LIBLIST    SectionType = 0x6ffffff7 /* GNU prelink library list */
   356		SHT_GNU_VERDEF     SectionType = 0x6ffffffd /* GNU version definition section */
   357		SHT_GNU_VERNEED    SectionType = 0x6ffffffe /* GNU version needs section */
   358		SHT_GNU_VERSYM     SectionType = 0x6fffffff /* GNU version symbol table */
   359		SHT_HIOS           SectionType = 0x6fffffff /* Last of OS specific semantics */
   360		SHT_LOPROC         SectionType = 0x70000000 /* reserved range for processor */
   361		SHT_HIPROC         SectionType = 0x7fffffff /* specific section header types */
   362		SHT_LOUSER         SectionType = 0x80000000 /* reserved range for application */
   363		SHT_HIUSER         SectionType = 0xffffffff /* specific indexes */
   364	)
   365	
   366	var shtStrings = []intName{
   367		{0, "SHT_NULL"},
   368		{1, "SHT_PROGBITS"},
   369		{2, "SHT_SYMTAB"},
   370		{3, "SHT_STRTAB"},
   371		{4, "SHT_RELA"},
   372		{5, "SHT_HASH"},
   373		{6, "SHT_DYNAMIC"},
   374		{7, "SHT_NOTE"},
   375		{8, "SHT_NOBITS"},
   376		{9, "SHT_REL"},
   377		{10, "SHT_SHLIB"},
   378		{11, "SHT_DYNSYM"},
   379		{14, "SHT_INIT_ARRAY"},
   380		{15, "SHT_FINI_ARRAY"},
   381		{16, "SHT_PREINIT_ARRAY"},
   382		{17, "SHT_GROUP"},
   383		{18, "SHT_SYMTAB_SHNDX"},
   384		{0x60000000, "SHT_LOOS"},
   385		{0x6ffffff5, "SHT_GNU_ATTRIBUTES"},
   386		{0x6ffffff6, "SHT_GNU_HASH"},
   387		{0x6ffffff7, "SHT_GNU_LIBLIST"},
   388		{0x6ffffffd, "SHT_GNU_VERDEF"},
   389		{0x6ffffffe, "SHT_GNU_VERNEED"},
   390		{0x6fffffff, "SHT_GNU_VERSYM"},
   391		{0x70000000, "SHT_LOPROC"},
   392		{0x7fffffff, "SHT_HIPROC"},
   393		{0x80000000, "SHT_LOUSER"},
   394		{0xffffffff, "SHT_HIUSER"},
   395	}
   396	
   397	func (i SectionType) String() string   { return stringName(uint32(i), shtStrings, false) }
   398	func (i SectionType) GoString() string { return stringName(uint32(i), shtStrings, true) }
   399	
   400	// Section flags.
   401	type SectionFlag uint32
   402	
   403	const (
   404		SHF_WRITE            SectionFlag = 0x1        /* Section contains writable data. */
   405		SHF_ALLOC            SectionFlag = 0x2        /* Section occupies memory. */
   406		SHF_EXECINSTR        SectionFlag = 0x4        /* Section contains instructions. */
   407		SHF_MERGE            SectionFlag = 0x10       /* Section may be merged. */
   408		SHF_STRINGS          SectionFlag = 0x20       /* Section contains strings. */
   409		SHF_INFO_LINK        SectionFlag = 0x40       /* sh_info holds section index. */
   410		SHF_LINK_ORDER       SectionFlag = 0x80       /* Special ordering requirements. */
   411		SHF_OS_NONCONFORMING SectionFlag = 0x100      /* OS-specific processing required. */
   412		SHF_GROUP            SectionFlag = 0x200      /* Member of section group. */
   413		SHF_TLS              SectionFlag = 0x400      /* Section contains TLS data. */
   414		SHF_COMPRESSED       SectionFlag = 0x800      /* Section is compressed. */
   415		SHF_MASKOS           SectionFlag = 0x0ff00000 /* OS-specific semantics. */
   416		SHF_MASKPROC         SectionFlag = 0xf0000000 /* Processor-specific semantics. */
   417	)
   418	
   419	var shfStrings = []intName{
   420		{0x1, "SHF_WRITE"},
   421		{0x2, "SHF_ALLOC"},
   422		{0x4, "SHF_EXECINSTR"},
   423		{0x10, "SHF_MERGE"},
   424		{0x20, "SHF_STRINGS"},
   425		{0x40, "SHF_INFO_LINK"},
   426		{0x80, "SHF_LINK_ORDER"},
   427		{0x100, "SHF_OS_NONCONFORMING"},
   428		{0x200, "SHF_GROUP"},
   429		{0x400, "SHF_TLS"},
   430		{0x800, "SHF_COMPRESSED"},
   431	}
   432	
   433	func (i SectionFlag) String() string   { return flagName(uint32(i), shfStrings, false) }
   434	func (i SectionFlag) GoString() string { return flagName(uint32(i), shfStrings, true) }
   435	
   436	// Section compression type.
   437	type CompressionType int
   438	
   439	const (
   440		COMPRESS_ZLIB   CompressionType = 1          /* ZLIB compression. */
   441		COMPRESS_LOOS   CompressionType = 0x60000000 /* First OS-specific. */
   442		COMPRESS_HIOS   CompressionType = 0x6fffffff /* Last OS-specific. */
   443		COMPRESS_LOPROC CompressionType = 0x70000000 /* First processor-specific type. */
   444		COMPRESS_HIPROC CompressionType = 0x7fffffff /* Last processor-specific type. */
   445	)
   446	
   447	var compressionStrings = []intName{
   448		{0, "COMPRESS_ZLIB"},
   449		{0x60000000, "COMPRESS_LOOS"},
   450		{0x6fffffff, "COMPRESS_HIOS"},
   451		{0x70000000, "COMPRESS_LOPROC"},
   452		{0x7fffffff, "COMPRESS_HIPROC"},
   453	}
   454	
   455	func (i CompressionType) String() string   { return stringName(uint32(i), compressionStrings, false) }
   456	func (i CompressionType) GoString() string { return stringName(uint32(i), compressionStrings, true) }
   457	
   458	// Prog.Type
   459	type ProgType int
   460	
   461	const (
   462		PT_NULL    ProgType = 0          /* Unused entry. */
   463		PT_LOAD    ProgType = 1          /* Loadable segment. */
   464		PT_DYNAMIC ProgType = 2          /* Dynamic linking information segment. */
   465		PT_INTERP  ProgType = 3          /* Pathname of interpreter. */
   466		PT_NOTE    ProgType = 4          /* Auxiliary information. */
   467		PT_SHLIB   ProgType = 5          /* Reserved (not used). */
   468		PT_PHDR    ProgType = 6          /* Location of program header itself. */
   469		PT_TLS     ProgType = 7          /* Thread local storage segment */
   470		PT_LOOS    ProgType = 0x60000000 /* First OS-specific. */
   471		PT_HIOS    ProgType = 0x6fffffff /* Last OS-specific. */
   472		PT_LOPROC  ProgType = 0x70000000 /* First processor-specific type. */
   473		PT_HIPROC  ProgType = 0x7fffffff /* Last processor-specific type. */
   474	)
   475	
   476	var ptStrings = []intName{
   477		{0, "PT_NULL"},
   478		{1, "PT_LOAD"},
   479		{2, "PT_DYNAMIC"},
   480		{3, "PT_INTERP"},
   481		{4, "PT_NOTE"},
   482		{5, "PT_SHLIB"},
   483		{6, "PT_PHDR"},
   484		{7, "PT_TLS"},
   485		{0x60000000, "PT_LOOS"},
   486		{0x6fffffff, "PT_HIOS"},
   487		{0x70000000, "PT_LOPROC"},
   488		{0x7fffffff, "PT_HIPROC"},
   489	}
   490	
   491	func (i ProgType) String() string   { return stringName(uint32(i), ptStrings, false) }
   492	func (i ProgType) GoString() string { return stringName(uint32(i), ptStrings, true) }
   493	
   494	// Prog.Flag
   495	type ProgFlag uint32
   496	
   497	const (
   498		PF_X        ProgFlag = 0x1        /* Executable. */
   499		PF_W        ProgFlag = 0x2        /* Writable. */
   500		PF_R        ProgFlag = 0x4        /* Readable. */
   501		PF_MASKOS   ProgFlag = 0x0ff00000 /* Operating system-specific. */
   502		PF_MASKPROC ProgFlag = 0xf0000000 /* Processor-specific. */
   503	)
   504	
   505	var pfStrings = []intName{
   506		{0x1, "PF_X"},
   507		{0x2, "PF_W"},
   508		{0x4, "PF_R"},
   509	}
   510	
   511	func (i ProgFlag) String() string   { return flagName(uint32(i), pfStrings, false) }
   512	func (i ProgFlag) GoString() string { return flagName(uint32(i), pfStrings, true) }
   513	
   514	// Dyn.Tag
   515	type DynTag int
   516	
   517	const (
   518		DT_NULL         DynTag = 0  /* Terminating entry. */
   519		DT_NEEDED       DynTag = 1  /* String table offset of a needed shared library. */
   520		DT_PLTRELSZ     DynTag = 2  /* Total size in bytes of PLT relocations. */
   521		DT_PLTGOT       DynTag = 3  /* Processor-dependent address. */
   522		DT_HASH         DynTag = 4  /* Address of symbol hash table. */
   523		DT_STRTAB       DynTag = 5  /* Address of string table. */
   524		DT_SYMTAB       DynTag = 6  /* Address of symbol table. */
   525		DT_RELA         DynTag = 7  /* Address of ElfNN_Rela relocations. */
   526		DT_RELASZ       DynTag = 8  /* Total size of ElfNN_Rela relocations. */
   527		DT_RELAENT      DynTag = 9  /* Size of each ElfNN_Rela relocation entry. */
   528		DT_STRSZ        DynTag = 10 /* Size of string table. */
   529		DT_SYMENT       DynTag = 11 /* Size of each symbol table entry. */
   530		DT_INIT         DynTag = 12 /* Address of initialization function. */
   531		DT_FINI         DynTag = 13 /* Address of finalization function. */
   532		DT_SONAME       DynTag = 14 /* String table offset of shared object name. */
   533		DT_RPATH        DynTag = 15 /* String table offset of library path. [sup] */
   534		DT_SYMBOLIC     DynTag = 16 /* Indicates "symbolic" linking. [sup] */
   535		DT_REL          DynTag = 17 /* Address of ElfNN_Rel relocations. */
   536		DT_RELSZ        DynTag = 18 /* Total size of ElfNN_Rel relocations. */
   537		DT_RELENT       DynTag = 19 /* Size of each ElfNN_Rel relocation. */
   538		DT_PLTREL       DynTag = 20 /* Type of relocation used for PLT. */
   539		DT_DEBUG        DynTag = 21 /* Reserved (not used). */
   540		DT_TEXTREL      DynTag = 22 /* Indicates there may be relocations in non-writable segments. [sup] */
   541		DT_JMPREL       DynTag = 23 /* Address of PLT relocations. */
   542		DT_BIND_NOW     DynTag = 24 /* [sup] */
   543		DT_INIT_ARRAY   DynTag = 25 /* Address of the array of pointers to initialization functions */
   544		DT_FINI_ARRAY   DynTag = 26 /* Address of the array of pointers to termination functions */
   545		DT_INIT_ARRAYSZ DynTag = 27 /* Size in bytes of the array of initialization functions. */
   546		DT_FINI_ARRAYSZ DynTag = 28 /* Size in bytes of the array of termination functions. */
   547		DT_RUNPATH      DynTag = 29 /* String table offset of a null-terminated library search path string. */
   548		DT_FLAGS        DynTag = 30 /* Object specific flag values. */
   549		DT_ENCODING     DynTag = 32 /* Values greater than or equal to DT_ENCODING
   550		   and less than DT_LOOS follow the rules for
   551		   the interpretation of the d_un union
   552		   as follows: even == 'd_ptr', even == 'd_val'
   553		   or none */
   554		DT_PREINIT_ARRAY   DynTag = 32         /* Address of the array of pointers to pre-initialization functions. */
   555		DT_PREINIT_ARRAYSZ DynTag = 33         /* Size in bytes of the array of pre-initialization functions. */
   556		DT_LOOS            DynTag = 0x6000000d /* First OS-specific */
   557		DT_HIOS            DynTag = 0x6ffff000 /* Last OS-specific */
   558		DT_VERSYM          DynTag = 0x6ffffff0
   559		DT_VERNEED         DynTag = 0x6ffffffe
   560		DT_VERNEEDNUM      DynTag = 0x6fffffff
   561		DT_LOPROC          DynTag = 0x70000000 /* First processor-specific type. */
   562		DT_HIPROC          DynTag = 0x7fffffff /* Last processor-specific type. */
   563	)
   564	
   565	var dtStrings = []intName{
   566		{0, "DT_NULL"},
   567		{1, "DT_NEEDED"},
   568		{2, "DT_PLTRELSZ"},
   569		{3, "DT_PLTGOT"},
   570		{4, "DT_HASH"},
   571		{5, "DT_STRTAB"},
   572		{6, "DT_SYMTAB"},
   573		{7, "DT_RELA"},
   574		{8, "DT_RELASZ"},
   575		{9, "DT_RELAENT"},
   576		{10, "DT_STRSZ"},
   577		{11, "DT_SYMENT"},
   578		{12, "DT_INIT"},
   579		{13, "DT_FINI"},
   580		{14, "DT_SONAME"},
   581		{15, "DT_RPATH"},
   582		{16, "DT_SYMBOLIC"},
   583		{17, "DT_REL"},
   584		{18, "DT_RELSZ"},
   585		{19, "DT_RELENT"},
   586		{20, "DT_PLTREL"},
   587		{21, "DT_DEBUG"},
   588		{22, "DT_TEXTREL"},
   589		{23, "DT_JMPREL"},
   590		{24, "DT_BIND_NOW"},
   591		{25, "DT_INIT_ARRAY"},
   592		{26, "DT_FINI_ARRAY"},
   593		{27, "DT_INIT_ARRAYSZ"},
   594		{28, "DT_FINI_ARRAYSZ"},
   595		{29, "DT_RUNPATH"},
   596		{30, "DT_FLAGS"},
   597		{32, "DT_ENCODING"},
   598		{32, "DT_PREINIT_ARRAY"},
   599		{33, "DT_PREINIT_ARRAYSZ"},
   600		{0x6000000d, "DT_LOOS"},
   601		{0x6ffff000, "DT_HIOS"},
   602		{0x6ffffff0, "DT_VERSYM"},
   603		{0x6ffffffe, "DT_VERNEED"},
   604		{0x6fffffff, "DT_VERNEEDNUM"},
   605		{0x70000000, "DT_LOPROC"},
   606		{0x7fffffff, "DT_HIPROC"},
   607	}
   608	
   609	func (i DynTag) String() string   { return stringName(uint32(i), dtStrings, false) }
   610	func (i DynTag) GoString() string { return stringName(uint32(i), dtStrings, true) }
   611	
   612	// DT_FLAGS values.
   613	type DynFlag int
   614	
   615	const (
   616		DF_ORIGIN DynFlag = 0x0001 /* Indicates that the object being loaded may
   617		   make reference to the
   618		   $ORIGIN substitution string */
   619		DF_SYMBOLIC DynFlag = 0x0002 /* Indicates "symbolic" linking. */
   620		DF_TEXTREL  DynFlag = 0x0004 /* Indicates there may be relocations in non-writable segments. */
   621		DF_BIND_NOW DynFlag = 0x0008 /* Indicates that the dynamic linker should
   622		   process all relocations for the object
   623		   containing this entry before transferring
   624		   control to the program. */
   625		DF_STATIC_TLS DynFlag = 0x0010 /* Indicates that the shared object or
   626		   executable contains code using a static
   627		   thread-local storage scheme. */
   628	)
   629	
   630	var dflagStrings = []intName{
   631		{0x0001, "DF_ORIGIN"},
   632		{0x0002, "DF_SYMBOLIC"},
   633		{0x0004, "DF_TEXTREL"},
   634		{0x0008, "DF_BIND_NOW"},
   635		{0x0010, "DF_STATIC_TLS"},
   636	}
   637	
   638	func (i DynFlag) String() string   { return flagName(uint32(i), dflagStrings, false) }
   639	func (i DynFlag) GoString() string { return flagName(uint32(i), dflagStrings, true) }
   640	
   641	// NType values; used in core files.
   642	type NType int
   643	
   644	const (
   645		NT_PRSTATUS NType = 1 /* Process status. */
   646		NT_FPREGSET NType = 2 /* Floating point registers. */
   647		NT_PRPSINFO NType = 3 /* Process state info. */
   648	)
   649	
   650	var ntypeStrings = []intName{
   651		{1, "NT_PRSTATUS"},
   652		{2, "NT_FPREGSET"},
   653		{3, "NT_PRPSINFO"},
   654	}
   655	
   656	func (i NType) String() string   { return stringName(uint32(i), ntypeStrings, false) }
   657	func (i NType) GoString() string { return stringName(uint32(i), ntypeStrings, true) }
   658	
   659	/* Symbol Binding - ELFNN_ST_BIND - st_info */
   660	type SymBind int
   661	
   662	const (
   663		STB_LOCAL  SymBind = 0  /* Local symbol */
   664		STB_GLOBAL SymBind = 1  /* Global symbol */
   665		STB_WEAK   SymBind = 2  /* like global - lower precedence */
   666		STB_LOOS   SymBind = 10 /* Reserved range for operating system */
   667		STB_HIOS   SymBind = 12 /*   specific semantics. */
   668		STB_LOPROC SymBind = 13 /* reserved range for processor */
   669		STB_HIPROC SymBind = 15 /*   specific semantics. */
   670	)
   671	
   672	var stbStrings = []intName{
   673		{0, "STB_LOCAL"},
   674		{1, "STB_GLOBAL"},
   675		{2, "STB_WEAK"},
   676		{10, "STB_LOOS"},
   677		{12, "STB_HIOS"},
   678		{13, "STB_LOPROC"},
   679		{15, "STB_HIPROC"},
   680	}
   681	
   682	func (i SymBind) String() string   { return stringName(uint32(i), stbStrings, false) }
   683	func (i SymBind) GoString() string { return stringName(uint32(i), stbStrings, true) }
   684	
   685	/* Symbol type - ELFNN_ST_TYPE - st_info */
   686	type SymType int
   687	
   688	const (
   689		STT_NOTYPE  SymType = 0  /* Unspecified type. */
   690		STT_OBJECT  SymType = 1  /* Data object. */
   691		STT_FUNC    SymType = 2  /* Function. */
   692		STT_SECTION SymType = 3  /* Section. */
   693		STT_FILE    SymType = 4  /* Source file. */
   694		STT_COMMON  SymType = 5  /* Uninitialized common block. */
   695		STT_TLS     SymType = 6  /* TLS object. */
   696		STT_LOOS    SymType = 10 /* Reserved range for operating system */
   697		STT_HIOS    SymType = 12 /*   specific semantics. */
   698		STT_LOPROC  SymType = 13 /* reserved range for processor */
   699		STT_HIPROC  SymType = 15 /*   specific semantics. */
   700	)
   701	
   702	var sttStrings = []intName{
   703		{0, "STT_NOTYPE"},
   704		{1, "STT_OBJECT"},
   705		{2, "STT_FUNC"},
   706		{3, "STT_SECTION"},
   707		{4, "STT_FILE"},
   708		{5, "STT_COMMON"},
   709		{6, "STT_TLS"},
   710		{10, "STT_LOOS"},
   711		{12, "STT_HIOS"},
   712		{13, "STT_LOPROC"},
   713		{15, "STT_HIPROC"},
   714	}
   715	
   716	func (i SymType) String() string   { return stringName(uint32(i), sttStrings, false) }
   717	func (i SymType) GoString() string { return stringName(uint32(i), sttStrings, true) }
   718	
   719	/* Symbol visibility - ELFNN_ST_VISIBILITY - st_other */
   720	type SymVis int
   721	
   722	const (
   723		STV_DEFAULT   SymVis = 0x0 /* Default visibility (see binding). */
   724		STV_INTERNAL  SymVis = 0x1 /* Special meaning in relocatable objects. */
   725		STV_HIDDEN    SymVis = 0x2 /* Not visible. */
   726		STV_PROTECTED SymVis = 0x3 /* Visible but not preemptible. */
   727	)
   728	
   729	var stvStrings = []intName{
   730		{0x0, "STV_DEFAULT"},
   731		{0x1, "STV_INTERNAL"},
   732		{0x2, "STV_HIDDEN"},
   733		{0x3, "STV_PROTECTED"},
   734	}
   735	
   736	func (i SymVis) String() string   { return stringName(uint32(i), stvStrings, false) }
   737	func (i SymVis) GoString() string { return stringName(uint32(i), stvStrings, true) }
   738	
   739	/*
   740	 * Relocation types.
   741	 */
   742	
   743	// Relocation types for x86-64.
   744	type R_X86_64 int
   745	
   746	const (
   747		R_X86_64_NONE     R_X86_64 = 0  /* No relocation. */
   748		R_X86_64_64       R_X86_64 = 1  /* Add 64 bit symbol value. */
   749		R_X86_64_PC32     R_X86_64 = 2  /* PC-relative 32 bit signed sym value. */
   750		R_X86_64_GOT32    R_X86_64 = 3  /* PC-relative 32 bit GOT offset. */
   751		R_X86_64_PLT32    R_X86_64 = 4  /* PC-relative 32 bit PLT offset. */
   752		R_X86_64_COPY     R_X86_64 = 5  /* Copy data from shared object. */
   753		R_X86_64_GLOB_DAT R_X86_64 = 6  /* Set GOT entry to data address. */
   754		R_X86_64_JMP_SLOT R_X86_64 = 7  /* Set GOT entry to code address. */
   755		R_X86_64_RELATIVE R_X86_64 = 8  /* Add load address of shared object. */
   756		R_X86_64_GOTPCREL R_X86_64 = 9  /* Add 32 bit signed pcrel offset to GOT. */
   757		R_X86_64_32       R_X86_64 = 10 /* Add 32 bit zero extended symbol value */
   758		R_X86_64_32S      R_X86_64 = 11 /* Add 32 bit sign extended symbol value */
   759		R_X86_64_16       R_X86_64 = 12 /* Add 16 bit zero extended symbol value */
   760		R_X86_64_PC16     R_X86_64 = 13 /* Add 16 bit signed extended pc relative symbol value */
   761		R_X86_64_8        R_X86_64 = 14 /* Add 8 bit zero extended symbol value */
   762		R_X86_64_PC8      R_X86_64 = 15 /* Add 8 bit signed extended pc relative symbol value */
   763		R_X86_64_DTPMOD64 R_X86_64 = 16 /* ID of module containing symbol */
   764		R_X86_64_DTPOFF64 R_X86_64 = 17 /* Offset in TLS block */
   765		R_X86_64_TPOFF64  R_X86_64 = 18 /* Offset in static TLS block */
   766		R_X86_64_TLSGD    R_X86_64 = 19 /* PC relative offset to GD GOT entry */
   767		R_X86_64_TLSLD    R_X86_64 = 20 /* PC relative offset to LD GOT entry */
   768		R_X86_64_DTPOFF32 R_X86_64 = 21 /* Offset in TLS block */
   769		R_X86_64_GOTTPOFF R_X86_64 = 22 /* PC relative offset to IE GOT entry */
   770		R_X86_64_TPOFF32  R_X86_64 = 23 /* Offset in static TLS block */
   771	)
   772	
   773	var rx86_64Strings = []intName{
   774		{0, "R_X86_64_NONE"},
   775		{1, "R_X86_64_64"},
   776		{2, "R_X86_64_PC32"},
   777		{3, "R_X86_64_GOT32"},
   778		{4, "R_X86_64_PLT32"},
   779		{5, "R_X86_64_COPY"},
   780		{6, "R_X86_64_GLOB_DAT"},
   781		{7, "R_X86_64_JMP_SLOT"},
   782		{8, "R_X86_64_RELATIVE"},
   783		{9, "R_X86_64_GOTPCREL"},
   784		{10, "R_X86_64_32"},
   785		{11, "R_X86_64_32S"},
   786		{12, "R_X86_64_16"},
   787		{13, "R_X86_64_PC16"},
   788		{14, "R_X86_64_8"},
   789		{15, "R_X86_64_PC8"},
   790		{16, "R_X86_64_DTPMOD64"},
   791		{17, "R_X86_64_DTPOFF64"},
   792		{18, "R_X86_64_TPOFF64"},
   793		{19, "R_X86_64_TLSGD"},
   794		{20, "R_X86_64_TLSLD"},
   795		{21, "R_X86_64_DTPOFF32"},
   796		{22, "R_X86_64_GOTTPOFF"},
   797		{23, "R_X86_64_TPOFF32"},
   798	}
   799	
   800	func (i R_X86_64) String() string   { return stringName(uint32(i), rx86_64Strings, false) }
   801	func (i R_X86_64) GoString() string { return stringName(uint32(i), rx86_64Strings, true) }
   802	
   803	// Relocation types for AArch64 (aka arm64)
   804	type R_AARCH64 int
   805	
   806	const (
   807		R_AARCH64_NONE                            R_AARCH64 = 0
   808		R_AARCH64_P32_ABS32                       R_AARCH64 = 1
   809		R_AARCH64_P32_ABS16                       R_AARCH64 = 2
   810		R_AARCH64_P32_PREL32                      R_AARCH64 = 3
   811		R_AARCH64_P32_PREL16                      R_AARCH64 = 4
   812		R_AARCH64_P32_MOVW_UABS_G0                R_AARCH64 = 5
   813		R_AARCH64_P32_MOVW_UABS_G0_NC             R_AARCH64 = 6
   814		R_AARCH64_P32_MOVW_UABS_G1                R_AARCH64 = 7
   815		R_AARCH64_P32_MOVW_SABS_G0                R_AARCH64 = 8
   816		R_AARCH64_P32_LD_PREL_LO19                R_AARCH64 = 9
   817		R_AARCH64_P32_ADR_PREL_LO21               R_AARCH64 = 10
   818		R_AARCH64_P32_ADR_PREL_PG_HI21            R_AARCH64 = 11
   819		R_AARCH64_P32_ADD_ABS_LO12_NC             R_AARCH64 = 12
   820		R_AARCH64_P32_LDST8_ABS_LO12_NC           R_AARCH64 = 13
   821		R_AARCH64_P32_LDST16_ABS_LO12_NC          R_AARCH64 = 14
   822		R_AARCH64_P32_LDST32_ABS_LO12_NC          R_AARCH64 = 15
   823		R_AARCH64_P32_LDST64_ABS_LO12_NC          R_AARCH64 = 16
   824		R_AARCH64_P32_LDST128_ABS_LO12_NC         R_AARCH64 = 17
   825		R_AARCH64_P32_TSTBR14                     R_AARCH64 = 18
   826		R_AARCH64_P32_CONDBR19                    R_AARCH64 = 19
   827		R_AARCH64_P32_JUMP26                      R_AARCH64 = 20
   828		R_AARCH64_P32_CALL26                      R_AARCH64 = 21
   829		R_AARCH64_P32_GOT_LD_PREL19               R_AARCH64 = 25
   830		R_AARCH64_P32_ADR_GOT_PAGE                R_AARCH64 = 26
   831		R_AARCH64_P32_LD32_GOT_LO12_NC            R_AARCH64 = 27
   832		R_AARCH64_P32_TLSGD_ADR_PAGE21            R_AARCH64 = 81
   833		R_AARCH64_P32_TLSGD_ADD_LO12_NC           R_AARCH64 = 82
   834		R_AARCH64_P32_TLSIE_ADR_GOTTPREL_PAGE21   R_AARCH64 = 103
   835		R_AARCH64_P32_TLSIE_LD32_GOTTPREL_LO12_NC R_AARCH64 = 104
   836		R_AARCH64_P32_TLSIE_LD_GOTTPREL_PREL19    R_AARCH64 = 105
   837		R_AARCH64_P32_TLSLE_MOVW_TPREL_G1         R_AARCH64 = 106
   838		R_AARCH64_P32_TLSLE_MOVW_TPREL_G0         R_AARCH64 = 107
   839		R_AARCH64_P32_TLSLE_MOVW_TPREL_G0_NC      R_AARCH64 = 108
   840		R_AARCH64_P32_TLSLE_ADD_TPREL_HI12        R_AARCH64 = 109
   841		R_AARCH64_P32_TLSLE_ADD_TPREL_LO12        R_AARCH64 = 110
   842		R_AARCH64_P32_TLSLE_ADD_TPREL_LO12_NC     R_AARCH64 = 111
   843		R_AARCH64_P32_TLSDESC_LD_PREL19           R_AARCH64 = 122
   844		R_AARCH64_P32_TLSDESC_ADR_PREL21          R_AARCH64 = 123
   845		R_AARCH64_P32_TLSDESC_ADR_PAGE21          R_AARCH64 = 124
   846		R_AARCH64_P32_TLSDESC_LD32_LO12_NC        R_AARCH64 = 125
   847		R_AARCH64_P32_TLSDESC_ADD_LO12_NC         R_AARCH64 = 126
   848		R_AARCH64_P32_TLSDESC_CALL                R_AARCH64 = 127
   849		R_AARCH64_P32_COPY                        R_AARCH64 = 180
   850		R_AARCH64_P32_GLOB_DAT                    R_AARCH64 = 181
   851		R_AARCH64_P32_JUMP_SLOT                   R_AARCH64 = 182
   852		R_AARCH64_P32_RELATIVE                    R_AARCH64 = 183
   853		R_AARCH64_P32_TLS_DTPMOD                  R_AARCH64 = 184
   854		R_AARCH64_P32_TLS_DTPREL                  R_AARCH64 = 185
   855		R_AARCH64_P32_TLS_TPREL                   R_AARCH64 = 186
   856		R_AARCH64_P32_TLSDESC                     R_AARCH64 = 187
   857		R_AARCH64_P32_IRELATIVE                   R_AARCH64 = 188
   858		R_AARCH64_NULL                            R_AARCH64 = 256
   859		R_AARCH64_ABS64                           R_AARCH64 = 257
   860		R_AARCH64_ABS32                           R_AARCH64 = 258
   861		R_AARCH64_ABS16                           R_AARCH64 = 259
   862		R_AARCH64_PREL64                          R_AARCH64 = 260
   863		R_AARCH64_PREL32                          R_AARCH64 = 261
   864		R_AARCH64_PREL16                          R_AARCH64 = 262
   865		R_AARCH64_MOVW_UABS_G0                    R_AARCH64 = 263
   866		R_AARCH64_MOVW_UABS_G0_NC                 R_AARCH64 = 264
   867		R_AARCH64_MOVW_UABS_G1                    R_AARCH64 = 265
   868		R_AARCH64_MOVW_UABS_G1_NC                 R_AARCH64 = 266
   869		R_AARCH64_MOVW_UABS_G2                    R_AARCH64 = 267
   870		R_AARCH64_MOVW_UABS_G2_NC                 R_AARCH64 = 268
   871		R_AARCH64_MOVW_UABS_G3                    R_AARCH64 = 269
   872		R_AARCH64_MOVW_SABS_G0                    R_AARCH64 = 270
   873		R_AARCH64_MOVW_SABS_G1                    R_AARCH64 = 271
   874		R_AARCH64_MOVW_SABS_G2                    R_AARCH64 = 272
   875		R_AARCH64_LD_PREL_LO19                    R_AARCH64 = 273
   876		R_AARCH64_ADR_PREL_LO21                   R_AARCH64 = 274
   877		R_AARCH64_ADR_PREL_PG_HI21                R_AARCH64 = 275
   878		R_AARCH64_ADR_PREL_PG_HI21_NC             R_AARCH64 = 276
   879		R_AARCH64_ADD_ABS_LO12_NC                 R_AARCH64 = 277
   880		R_AARCH64_LDST8_ABS_LO12_NC               R_AARCH64 = 278
   881		R_AARCH64_TSTBR14                         R_AARCH64 = 279
   882		R_AARCH64_CONDBR19                        R_AARCH64 = 280
   883		R_AARCH64_JUMP26                          R_AARCH64 = 282
   884		R_AARCH64_CALL26                          R_AARCH64 = 283
   885		R_AARCH64_LDST16_ABS_LO12_NC              R_AARCH64 = 284
   886		R_AARCH64_LDST32_ABS_LO12_NC              R_AARCH64 = 285
   887		R_AARCH64_LDST64_ABS_LO12_NC              R_AARCH64 = 286
   888		R_AARCH64_LDST128_ABS_LO12_NC             R_AARCH64 = 299
   889		R_AARCH64_GOT_LD_PREL19                   R_AARCH64 = 309
   890		R_AARCH64_ADR_GOT_PAGE                    R_AARCH64 = 311
   891		R_AARCH64_LD64_GOT_LO12_NC                R_AARCH64 = 312
   892		R_AARCH64_TLSGD_ADR_PAGE21                R_AARCH64 = 513
   893		R_AARCH64_TLSGD_ADD_LO12_NC               R_AARCH64 = 514
   894		R_AARCH64_TLSIE_MOVW_GOTTPREL_G1          R_AARCH64 = 539
   895		R_AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC       R_AARCH64 = 540
   896		R_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21       R_AARCH64 = 541
   897		R_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC     R_AARCH64 = 542
   898		R_AARCH64_TLSIE_LD_GOTTPREL_PREL19        R_AARCH64 = 543
   899		R_AARCH64_TLSLE_MOVW_TPREL_G2             R_AARCH64 = 544
   900		R_AARCH64_TLSLE_MOVW_TPREL_G1             R_AARCH64 = 545
   901		R_AARCH64_TLSLE_MOVW_TPREL_G1_NC          R_AARCH64 = 546
   902		R_AARCH64_TLSLE_MOVW_TPREL_G0             R_AARCH64 = 547
   903		R_AARCH64_TLSLE_MOVW_TPREL_G0_NC          R_AARCH64 = 548
   904		R_AARCH64_TLSLE_ADD_TPREL_HI12            R_AARCH64 = 549
   905		R_AARCH64_TLSLE_ADD_TPREL_LO12            R_AARCH64 = 550
   906		R_AARCH64_TLSLE_ADD_TPREL_LO12_NC         R_AARCH64 = 551
   907		R_AARCH64_TLSDESC_LD_PREL19               R_AARCH64 = 560
   908		R_AARCH64_TLSDESC_ADR_PREL21              R_AARCH64 = 561
   909		R_AARCH64_TLSDESC_ADR_PAGE21              R_AARCH64 = 562
   910		R_AARCH64_TLSDESC_LD64_LO12_NC            R_AARCH64 = 563
   911		R_AARCH64_TLSDESC_ADD_LO12_NC             R_AARCH64 = 564
   912		R_AARCH64_TLSDESC_OFF_G1                  R_AARCH64 = 565
   913		R_AARCH64_TLSDESC_OFF_G0_NC               R_AARCH64 = 566
   914		R_AARCH64_TLSDESC_LDR                     R_AARCH64 = 567
   915		R_AARCH64_TLSDESC_ADD                     R_AARCH64 = 568
   916		R_AARCH64_TLSDESC_CALL                    R_AARCH64 = 569
   917		R_AARCH64_COPY                            R_AARCH64 = 1024
   918		R_AARCH64_GLOB_DAT                        R_AARCH64 = 1025
   919		R_AARCH64_JUMP_SLOT                       R_AARCH64 = 1026
   920		R_AARCH64_RELATIVE                        R_AARCH64 = 1027
   921		R_AARCH64_TLS_DTPMOD64                    R_AARCH64 = 1028
   922		R_AARCH64_TLS_DTPREL64                    R_AARCH64 = 1029
   923		R_AARCH64_TLS_TPREL64                     R_AARCH64 = 1030
   924		R_AARCH64_TLSDESC                         R_AARCH64 = 1031
   925		R_AARCH64_IRELATIVE                       R_AARCH64 = 1032
   926	)
   927	
   928	var raarch64Strings = []intName{
   929		{0, "R_AARCH64_NONE"},
   930		{1, "R_AARCH64_P32_ABS32"},
   931		{2, "R_AARCH64_P32_ABS16"},
   932		{3, "R_AARCH64_P32_PREL32"},
   933		{4, "R_AARCH64_P32_PREL16"},
   934		{5, "R_AARCH64_P32_MOVW_UABS_G0"},
   935		{6, "R_AARCH64_P32_MOVW_UABS_G0_NC"},
   936		{7, "R_AARCH64_P32_MOVW_UABS_G1"},
   937		{8, "R_AARCH64_P32_MOVW_SABS_G0"},
   938		{9, "R_AARCH64_P32_LD_PREL_LO19"},
   939		{10, "R_AARCH64_P32_ADR_PREL_LO21"},
   940		{11, "R_AARCH64_P32_ADR_PREL_PG_HI21"},
   941		{12, "R_AARCH64_P32_ADD_ABS_LO12_NC"},
   942		{13, "R_AARCH64_P32_LDST8_ABS_LO12_NC"},
   943		{14, "R_AARCH64_P32_LDST16_ABS_LO12_NC"},
   944		{15, "R_AARCH64_P32_LDST32_ABS_LO12_NC"},
   945		{16, "R_AARCH64_P32_LDST64_ABS_LO12_NC"},
   946		{17, "R_AARCH64_P32_LDST128_ABS_LO12_NC"},
   947		{18, "R_AARCH64_P32_TSTBR14"},
   948		{19, "R_AARCH64_P32_CONDBR19"},
   949		{20, "R_AARCH64_P32_JUMP26"},
   950		{21, "R_AARCH64_P32_CALL26"},
   951		{25, "R_AARCH64_P32_GOT_LD_PREL19"},
   952		{26, "R_AARCH64_P32_ADR_GOT_PAGE"},
   953		{27, "R_AARCH64_P32_LD32_GOT_LO12_NC"},
   954		{81, "R_AARCH64_P32_TLSGD_ADR_PAGE21"},
   955		{82, "R_AARCH64_P32_TLSGD_ADD_LO12_NC"},
   956		{103, "R_AARCH64_P32_TLSIE_ADR_GOTTPREL_PAGE21"},
   957		{104, "R_AARCH64_P32_TLSIE_LD32_GOTTPREL_LO12_NC"},
   958		{105, "R_AARCH64_P32_TLSIE_LD_GOTTPREL_PREL19"},
   959		{106, "R_AARCH64_P32_TLSLE_MOVW_TPREL_G1"},
   960		{107, "R_AARCH64_P32_TLSLE_MOVW_TPREL_G0"},
   961		{108, "R_AARCH64_P32_TLSLE_MOVW_TPREL_G0_NC"},
   962		{109, "R_AARCH64_P32_TLSLE_ADD_TPREL_HI12"},
   963		{110, "R_AARCH64_P32_TLSLE_ADD_TPREL_LO12"},
   964		{111, "R_AARCH64_P32_TLSLE_ADD_TPREL_LO12_NC"},
   965		{122, "R_AARCH64_P32_TLSDESC_LD_PREL19"},
   966		{123, "R_AARCH64_P32_TLSDESC_ADR_PREL21"},
   967		{124, "R_AARCH64_P32_TLSDESC_ADR_PAGE21"},
   968		{125, "R_AARCH64_P32_TLSDESC_LD32_LO12_NC"},
   969		{126, "R_AARCH64_P32_TLSDESC_ADD_LO12_NC"},
   970		{127, "R_AARCH64_P32_TLSDESC_CALL"},
   971		{180, "R_AARCH64_P32_COPY"},
   972		{181, "R_AARCH64_P32_GLOB_DAT"},
   973		{182, "R_AARCH64_P32_JUMP_SLOT"},
   974		{183, "R_AARCH64_P32_RELATIVE"},
   975		{184, "R_AARCH64_P32_TLS_DTPMOD"},
   976		{185, "R_AARCH64_P32_TLS_DTPREL"},
   977		{186, "R_AARCH64_P32_TLS_TPREL"},
   978		{187, "R_AARCH64_P32_TLSDESC"},
   979		{188, "R_AARCH64_P32_IRELATIVE"},
   980		{256, "R_AARCH64_NULL"},
   981		{257, "R_AARCH64_ABS64"},
   982		{258, "R_AARCH64_ABS32"},
   983		{259, "R_AARCH64_ABS16"},
   984		{260, "R_AARCH64_PREL64"},
   985		{261, "R_AARCH64_PREL32"},
   986		{262, "R_AARCH64_PREL16"},
   987		{263, "R_AARCH64_MOVW_UABS_G0"},
   988		{264, "R_AARCH64_MOVW_UABS_G0_NC"},
   989		{265, "R_AARCH64_MOVW_UABS_G1"},
   990		{266, "R_AARCH64_MOVW_UABS_G1_NC"},
   991		{267, "R_AARCH64_MOVW_UABS_G2"},
   992		{268, "R_AARCH64_MOVW_UABS_G2_NC"},
   993		{269, "R_AARCH64_MOVW_UABS_G3"},
   994		{270, "R_AARCH64_MOVW_SABS_G0"},
   995		{271, "R_AARCH64_MOVW_SABS_G1"},
   996		{272, "R_AARCH64_MOVW_SABS_G2"},
   997		{273, "R_AARCH64_LD_PREL_LO19"},
   998		{274, "R_AARCH64_ADR_PREL_LO21"},
   999		{275, "R_AARCH64_ADR_PREL_PG_HI21"},
  1000		{276, "R_AARCH64_ADR_PREL_PG_HI21_NC"},
  1001		{277, "R_AARCH64_ADD_ABS_LO12_NC"},
  1002		{278, "R_AARCH64_LDST8_ABS_LO12_NC"},
  1003		{279, "R_AARCH64_TSTBR14"},
  1004		{280, "R_AARCH64_CONDBR19"},
  1005		{282, "R_AARCH64_JUMP26"},
  1006		{283, "R_AARCH64_CALL26"},
  1007		{284, "R_AARCH64_LDST16_ABS_LO12_NC"},
  1008		{285, "R_AARCH64_LDST32_ABS_LO12_NC"},
  1009		{286, "R_AARCH64_LDST64_ABS_LO12_NC"},
  1010		{299, "R_AARCH64_LDST128_ABS_LO12_NC"},
  1011		{309, "R_AARCH64_GOT_LD_PREL19"},
  1012		{311, "R_AARCH64_ADR_GOT_PAGE"},
  1013		{312, "R_AARCH64_LD64_GOT_LO12_NC"},
  1014		{513, "R_AARCH64_TLSGD_ADR_PAGE21"},
  1015		{514, "R_AARCH64_TLSGD_ADD_LO12_NC"},
  1016		{539, "R_AARCH64_TLSIE_MOVW_GOTTPREL_G1"},
  1017		{540, "R_AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC"},
  1018		{541, "R_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21"},
  1019		{542, "R_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC"},
  1020		{543, "R_AARCH64_TLSIE_LD_GOTTPREL_PREL19"},
  1021		{544, "R_AARCH64_TLSLE_MOVW_TPREL_G2"},
  1022		{545, "R_AARCH64_TLSLE_MOVW_TPREL_G1"},
  1023		{546, "R_AARCH64_TLSLE_MOVW_TPREL_G1_NC"},
  1024		{547, "R_AARCH64_TLSLE_MOVW_TPREL_G0"},
  1025		{548, "R_AARCH64_TLSLE_MOVW_TPREL_G0_NC"},
  1026		{549, "R_AARCH64_TLSLE_ADD_TPREL_HI12"},
  1027		{550, "R_AARCH64_TLSLE_ADD_TPREL_LO12"},
  1028		{551, "R_AARCH64_TLSLE_ADD_TPREL_LO12_NC"},
  1029		{560, "R_AARCH64_TLSDESC_LD_PREL19"},
  1030		{561, "R_AARCH64_TLSDESC_ADR_PREL21"},
  1031		{562, "R_AARCH64_TLSDESC_ADR_PAGE21"},
  1032		{563, "R_AARCH64_TLSDESC_LD64_LO12_NC"},
  1033		{564, "R_AARCH64_TLSDESC_ADD_LO12_NC"},
  1034		{565, "R_AARCH64_TLSDESC_OFF_G1"},
  1035		{566, "R_AARCH64_TLSDESC_OFF_G0_NC"},
  1036		{567, "R_AARCH64_TLSDESC_LDR"},
  1037		{568, "R_AARCH64_TLSDESC_ADD"},
  1038		{569, "R_AARCH64_TLSDESC_CALL"},
  1039		{1024, "R_AARCH64_COPY"},
  1040		{1025, "R_AARCH64_GLOB_DAT"},
  1041		{1026, "R_AARCH64_JUMP_SLOT"},
  1042		{1027, "R_AARCH64_RELATIVE"},
  1043		{1028, "R_AARCH64_TLS_DTPMOD64"},
  1044		{1029, "R_AARCH64_TLS_DTPREL64"},
  1045		{1030, "R_AARCH64_TLS_TPREL64"},
  1046		{1031, "R_AARCH64_TLSDESC"},
  1047		{1032, "R_AARCH64_IRELATIVE"},
  1048	}
  1049	
  1050	func (i R_AARCH64) String() string   { return stringName(uint32(i), raarch64Strings, false) }
  1051	func (i R_AARCH64) GoString() string { return stringName(uint32(i), raarch64Strings, true) }
  1052	
  1053	// Relocation types for Alpha.
  1054	type R_ALPHA int
  1055	
  1056	const (
  1057		R_ALPHA_NONE           R_ALPHA = 0  /* No reloc */
  1058		R_ALPHA_REFLONG        R_ALPHA = 1  /* Direct 32 bit */
  1059		R_ALPHA_REFQUAD        R_ALPHA = 2  /* Direct 64 bit */
  1060		R_ALPHA_GPREL32        R_ALPHA = 3  /* GP relative 32 bit */
  1061		R_ALPHA_LITERAL        R_ALPHA = 4  /* GP relative 16 bit w/optimization */
  1062		R_ALPHA_LITUSE         R_ALPHA = 5  /* Optimization hint for LITERAL */
  1063		R_ALPHA_GPDISP         R_ALPHA = 6  /* Add displacement to GP */
  1064		R_ALPHA_BRADDR         R_ALPHA = 7  /* PC+4 relative 23 bit shifted */
  1065		R_ALPHA_HINT           R_ALPHA = 8  /* PC+4 relative 16 bit shifted */
  1066		R_ALPHA_SREL16         R_ALPHA = 9  /* PC relative 16 bit */
  1067		R_ALPHA_SREL32         R_ALPHA = 10 /* PC relative 32 bit */
  1068		R_ALPHA_SREL64         R_ALPHA = 11 /* PC relative 64 bit */
  1069		R_ALPHA_OP_PUSH        R_ALPHA = 12 /* OP stack push */
  1070		R_ALPHA_OP_STORE       R_ALPHA = 13 /* OP stack pop and store */
  1071		R_ALPHA_OP_PSUB        R_ALPHA = 14 /* OP stack subtract */
  1072		R_ALPHA_OP_PRSHIFT     R_ALPHA = 15 /* OP stack right shift */
  1073		R_ALPHA_GPVALUE        R_ALPHA = 16
  1074		R_ALPHA_GPRELHIGH      R_ALPHA = 17
  1075		R_ALPHA_GPRELLOW       R_ALPHA = 18
  1076		R_ALPHA_IMMED_GP_16    R_ALPHA = 19
  1077		R_ALPHA_IMMED_GP_HI32  R_ALPHA = 20
  1078		R_ALPHA_IMMED_SCN_HI32 R_ALPHA = 21
  1079		R_ALPHA_IMMED_BR_HI32  R_ALPHA = 22
  1080		R_ALPHA_IMMED_LO32     R_ALPHA = 23
  1081		R_ALPHA_COPY           R_ALPHA = 24 /* Copy symbol at runtime */
  1082		R_ALPHA_GLOB_DAT       R_ALPHA = 25 /* Create GOT entry */
  1083		R_ALPHA_JMP_SLOT       R_ALPHA = 26 /* Create PLT entry */
  1084		R_ALPHA_RELATIVE       R_ALPHA = 27 /* Adjust by program base */
  1085	)
  1086	
  1087	var ralphaStrings = []intName{
  1088		{0, "R_ALPHA_NONE"},
  1089		{1, "R_ALPHA_REFLONG"},
  1090		{2, "R_ALPHA_REFQUAD"},
  1091		{3, "R_ALPHA_GPREL32"},
  1092		{4, "R_ALPHA_LITERAL"},
  1093		{5, "R_ALPHA_LITUSE"},
  1094		{6, "R_ALPHA_GPDISP"},
  1095		{7, "R_ALPHA_BRADDR"},
  1096		{8, "R_ALPHA_HINT"},
  1097		{9, "R_ALPHA_SREL16"},
  1098		{10, "R_ALPHA_SREL32"},
  1099		{11, "R_ALPHA_SREL64"},
  1100		{12, "R_ALPHA_OP_PUSH"},
  1101		{13, "R_ALPHA_OP_STORE"},
  1102		{14, "R_ALPHA_OP_PSUB"},
  1103		{15, "R_ALPHA_OP_PRSHIFT"},
  1104		{16, "R_ALPHA_GPVALUE"},
  1105		{17, "R_ALPHA_GPRELHIGH"},
  1106		{18, "R_ALPHA_GPRELLOW"},
  1107		{19, "R_ALPHA_IMMED_GP_16"},
  1108		{20, "R_ALPHA_IMMED_GP_HI32"},
  1109		{21, "R_ALPHA_IMMED_SCN_HI32"},
  1110		{22, "R_ALPHA_IMMED_BR_HI32"},
  1111		{23, "R_ALPHA_IMMED_LO32"},
  1112		{24, "R_ALPHA_COPY"},
  1113		{25, "R_ALPHA_GLOB_DAT"},
  1114		{26, "R_ALPHA_JMP_SLOT"},
  1115		{27, "R_ALPHA_RELATIVE"},
  1116	}
  1117	
  1118	func (i R_ALPHA) String() string   { return stringName(uint32(i), ralphaStrings, false) }
  1119	func (i R_ALPHA) GoString() string { return stringName(uint32(i), ralphaStrings, true) }
  1120	
  1121	// Relocation types for ARM.
  1122	type R_ARM int
  1123	
  1124	const (
  1125		R_ARM_NONE          R_ARM = 0 /* No relocation. */
  1126		R_ARM_PC24          R_ARM = 1
  1127		R_ARM_ABS32         R_ARM = 2
  1128		R_ARM_REL32         R_ARM = 3
  1129		R_ARM_PC13          R_ARM = 4
  1130		R_ARM_ABS16         R_ARM = 5
  1131		R_ARM_ABS12         R_ARM = 6
  1132		R_ARM_THM_ABS5      R_ARM = 7
  1133		R_ARM_ABS8          R_ARM = 8
  1134		R_ARM_SBREL32       R_ARM = 9
  1135		R_ARM_THM_PC22      R_ARM = 10
  1136		R_ARM_THM_PC8       R_ARM = 11
  1137		R_ARM_AMP_VCALL9    R_ARM = 12
  1138		R_ARM_SWI24         R_ARM = 13
  1139		R_ARM_THM_SWI8      R_ARM = 14
  1140		R_ARM_XPC25         R_ARM = 15
  1141		R_ARM_THM_XPC22     R_ARM = 16
  1142		R_ARM_COPY          R_ARM = 20 /* Copy data from shared object. */
  1143		R_ARM_GLOB_DAT      R_ARM = 21 /* Set GOT entry to data address. */
  1144		R_ARM_JUMP_SLOT     R_ARM = 22 /* Set GOT entry to code address. */
  1145		R_ARM_RELATIVE      R_ARM = 23 /* Add load address of shared object. */
  1146		R_ARM_GOTOFF        R_ARM = 24 /* Add GOT-relative symbol address. */
  1147		R_ARM_GOTPC         R_ARM = 25 /* Add PC-relative GOT table address. */
  1148		R_ARM_GOT32         R_ARM = 26 /* Add PC-relative GOT offset. */
  1149		R_ARM_PLT32         R_ARM = 27 /* Add PC-relative PLT offset. */
  1150		R_ARM_GNU_VTENTRY   R_ARM = 100
  1151		R_ARM_GNU_VTINHERIT R_ARM = 101
  1152		R_ARM_RSBREL32      R_ARM = 250
  1153		R_ARM_THM_RPC22     R_ARM = 251
  1154		R_ARM_RREL32        R_ARM = 252
  1155		R_ARM_RABS32        R_ARM = 253
  1156		R_ARM_RPC24         R_ARM = 254
  1157		R_ARM_RBASE         R_ARM = 255
  1158	)
  1159	
  1160	var rarmStrings = []intName{
  1161		{0, "R_ARM_NONE"},
  1162		{1, "R_ARM_PC24"},
  1163		{2, "R_ARM_ABS32"},
  1164		{3, "R_ARM_REL32"},
  1165		{4, "R_ARM_PC13"},
  1166		{5, "R_ARM_ABS16"},
  1167		{6, "R_ARM_ABS12"},
  1168		{7, "R_ARM_THM_ABS5"},
  1169		{8, "R_ARM_ABS8"},
  1170		{9, "R_ARM_SBREL32"},
  1171		{10, "R_ARM_THM_PC22"},
  1172		{11, "R_ARM_THM_PC8"},
  1173		{12, "R_ARM_AMP_VCALL9"},
  1174		{13, "R_ARM_SWI24"},
  1175		{14, "R_ARM_THM_SWI8"},
  1176		{15, "R_ARM_XPC25"},
  1177		{16, "R_ARM_THM_XPC22"},
  1178		{20, "R_ARM_COPY"},
  1179		{21, "R_ARM_GLOB_DAT"},
  1180		{22, "R_ARM_JUMP_SLOT"},
  1181		{23, "R_ARM_RELATIVE"},
  1182		{24, "R_ARM_GOTOFF"},
  1183		{25, "R_ARM_GOTPC"},
  1184		{26, "R_ARM_GOT32"},
  1185		{27, "R_ARM_PLT32"},
  1186		{100, "R_ARM_GNU_VTENTRY"},
  1187		{101, "R_ARM_GNU_VTINHERIT"},
  1188		{250, "R_ARM_RSBREL32"},
  1189		{251, "R_ARM_THM_RPC22"},
  1190		{252, "R_ARM_RREL32"},
  1191		{253, "R_ARM_RABS32"},
  1192		{254, "R_ARM_RPC24"},
  1193		{255, "R_ARM_RBASE"},
  1194	}
  1195	
  1196	func (i R_ARM) String() string   { return stringName(uint32(i), rarmStrings, false) }
  1197	func (i R_ARM) GoString() string { return stringName(uint32(i), rarmStrings, true) }
  1198	
  1199	// Relocation types for 386.
  1200	type R_386 int
  1201	
  1202	const (
  1203		R_386_NONE         R_386 = 0  /* No relocation. */
  1204		R_386_32           R_386 = 1  /* Add symbol value. */
  1205		R_386_PC32         R_386 = 2  /* Add PC-relative symbol value. */
  1206		R_386_GOT32        R_386 = 3  /* Add PC-relative GOT offset. */
  1207		R_386_PLT32        R_386 = 4  /* Add PC-relative PLT offset. */
  1208		R_386_COPY         R_386 = 5  /* Copy data from shared object. */
  1209		R_386_GLOB_DAT     R_386 = 6  /* Set GOT entry to data address. */
  1210		R_386_JMP_SLOT     R_386 = 7  /* Set GOT entry to code address. */
  1211		R_386_RELATIVE     R_386 = 8  /* Add load address of shared object. */
  1212		R_386_GOTOFF       R_386 = 9  /* Add GOT-relative symbol address. */
  1213		R_386_GOTPC        R_386 = 10 /* Add PC-relative GOT table address. */
  1214		R_386_TLS_TPOFF    R_386 = 14 /* Negative offset in static TLS block */
  1215		R_386_TLS_IE       R_386 = 15 /* Absolute address of GOT for -ve static TLS */
  1216		R_386_TLS_GOTIE    R_386 = 16 /* GOT entry for negative static TLS block */
  1217		R_386_TLS_LE       R_386 = 17 /* Negative offset relative to static TLS */
  1218		R_386_TLS_GD       R_386 = 18 /* 32 bit offset to GOT (index,off) pair */
  1219		R_386_TLS_LDM      R_386 = 19 /* 32 bit offset to GOT (index,zero) pair */
  1220		R_386_TLS_GD_32    R_386 = 24 /* 32 bit offset to GOT (index,off) pair */
  1221		R_386_TLS_GD_PUSH  R_386 = 25 /* pushl instruction for Sun ABI GD sequence */
  1222		R_386_TLS_GD_CALL  R_386 = 26 /* call instruction for Sun ABI GD sequence */
  1223		R_386_TLS_GD_POP   R_386 = 27 /* popl instruction for Sun ABI GD sequence */
  1224		R_386_TLS_LDM_32   R_386 = 28 /* 32 bit offset to GOT (index,zero) pair */
  1225		R_386_TLS_LDM_PUSH R_386 = 29 /* pushl instruction for Sun ABI LD sequence */
  1226		R_386_TLS_LDM_CALL R_386 = 30 /* call instruction for Sun ABI LD sequence */
  1227		R_386_TLS_LDM_POP  R_386 = 31 /* popl instruction for Sun ABI LD sequence */
  1228		R_386_TLS_LDO_32   R_386 = 32 /* 32 bit offset from start of TLS block */
  1229		R_386_TLS_IE_32    R_386 = 33 /* 32 bit offset to GOT static TLS offset entry */
  1230		R_386_TLS_LE_32    R_386 = 34 /* 32 bit offset within static TLS block */
  1231		R_386_TLS_DTPMOD32 R_386 = 35 /* GOT entry containing TLS index */
  1232		R_386_TLS_DTPOFF32 R_386 = 36 /* GOT entry containing TLS offset */
  1233		R_386_TLS_TPOFF32  R_386 = 37 /* GOT entry of -ve static TLS offset */
  1234	)
  1235	
  1236	var r386Strings = []intName{
  1237		{0, "R_386_NONE"},
  1238		{1, "R_386_32"},
  1239		{2, "R_386_PC32"},
  1240		{3, "R_386_GOT32"},
  1241		{4, "R_386_PLT32"},
  1242		{5, "R_386_COPY"},
  1243		{6, "R_386_GLOB_DAT"},
  1244		{7, "R_386_JMP_SLOT"},
  1245		{8, "R_386_RELATIVE"},
  1246		{9, "R_386_GOTOFF"},
  1247		{10, "R_386_GOTPC"},
  1248		{14, "R_386_TLS_TPOFF"},
  1249		{15, "R_386_TLS_IE"},
  1250		{16, "R_386_TLS_GOTIE"},
  1251		{17, "R_386_TLS_LE"},
  1252		{18, "R_386_TLS_GD"},
  1253		{19, "R_386_TLS_LDM"},
  1254		{24, "R_386_TLS_GD_32"},
  1255		{25, "R_386_TLS_GD_PUSH"},
  1256		{26, "R_386_TLS_GD_CALL"},
  1257		{27, "R_386_TLS_GD_POP"},
  1258		{28, "R_386_TLS_LDM_32"},
  1259		{29, "R_386_TLS_LDM_PUSH"},
  1260		{30, "R_386_TLS_LDM_CALL"},
  1261		{31, "R_386_TLS_LDM_POP"},
  1262		{32, "R_386_TLS_LDO_32"},
  1263		{33, "R_386_TLS_IE_32"},
  1264		{34, "R_386_TLS_LE_32"},
  1265		{35, "R_386_TLS_DTPMOD32"},
  1266		{36, "R_386_TLS_DTPOFF32"},
  1267		{37, "R_386_TLS_TPOFF32"},
  1268	}
  1269	
  1270	func (i R_386) String() string   { return stringName(uint32(i), r386Strings, false) }
  1271	func (i R_386) GoString() string { return stringName(uint32(i), r386Strings, true) }
  1272	
  1273	// Relocation types for MIPS.
  1274	type R_MIPS int
  1275	
  1276	const (
  1277		R_MIPS_NONE          R_MIPS = 0
  1278		R_MIPS_16            R_MIPS = 1
  1279		R_MIPS_32            R_MIPS = 2
  1280		R_MIPS_REL32         R_MIPS = 3
  1281		R_MIPS_26            R_MIPS = 4
  1282		R_MIPS_HI16          R_MIPS = 5  /* high 16 bits of symbol value */
  1283		R_MIPS_LO16          R_MIPS = 6  /* low 16 bits of symbol value */
  1284		R_MIPS_GPREL16       R_MIPS = 7  /* GP-relative reference  */
  1285		R_MIPS_LITERAL       R_MIPS = 8  /* Reference to literal section  */
  1286		R_MIPS_GOT16         R_MIPS = 9  /* Reference to global offset table */
  1287		R_MIPS_PC16          R_MIPS = 10 /* 16 bit PC relative reference */
  1288		R_MIPS_CALL16        R_MIPS = 11 /* 16 bit call through glbl offset tbl */
  1289		R_MIPS_GPREL32       R_MIPS = 12
  1290		R_MIPS_SHIFT5        R_MIPS = 16
  1291		R_MIPS_SHIFT6        R_MIPS = 17
  1292		R_MIPS_64            R_MIPS = 18
  1293		R_MIPS_GOT_DISP      R_MIPS = 19
  1294		R_MIPS_GOT_PAGE      R_MIPS = 20
  1295		R_MIPS_GOT_OFST      R_MIPS = 21
  1296		R_MIPS_GOT_HI16      R_MIPS = 22
  1297		R_MIPS_GOT_LO16      R_MIPS = 23
  1298		R_MIPS_SUB           R_MIPS = 24
  1299		R_MIPS_INSERT_A      R_MIPS = 25
  1300		R_MIPS_INSERT_B      R_MIPS = 26
  1301		R_MIPS_DELETE        R_MIPS = 27
  1302		R_MIPS_HIGHER        R_MIPS = 28
  1303		R_MIPS_HIGHEST       R_MIPS = 29
  1304		R_MIPS_CALL_HI16     R_MIPS = 30
  1305		R_MIPS_CALL_LO16     R_MIPS = 31
  1306		R_MIPS_SCN_DISP      R_MIPS = 32
  1307		R_MIPS_REL16         R_MIPS = 33
  1308		R_MIPS_ADD_IMMEDIATE R_MIPS = 34
  1309		R_MIPS_PJUMP         R_MIPS = 35
  1310		R_MIPS_RELGOT        R_MIPS = 36
  1311		R_MIPS_JALR          R_MIPS = 37
  1312	
  1313		R_MIPS_TLS_DTPMOD32    R_MIPS = 38 /* Module number 32 bit */
  1314		R_MIPS_TLS_DTPREL32    R_MIPS = 39 /* Module-relative offset 32 bit */
  1315		R_MIPS_TLS_DTPMOD64    R_MIPS = 40 /* Module number 64 bit */
  1316		R_MIPS_TLS_DTPREL64    R_MIPS = 41 /* Module-relative offset 64 bit */
  1317		R_MIPS_TLS_GD          R_MIPS = 42 /* 16 bit GOT offset for GD */
  1318		R_MIPS_TLS_LDM         R_MIPS = 43 /* 16 bit GOT offset for LDM */
  1319		R_MIPS_TLS_DTPREL_HI16 R_MIPS = 44 /* Module-relative offset, high 16 bits */
  1320		R_MIPS_TLS_DTPREL_LO16 R_MIPS = 45 /* Module-relative offset, low 16 bits */
  1321		R_MIPS_TLS_GOTTPREL    R_MIPS = 46 /* 16 bit GOT offset for IE */
  1322		R_MIPS_TLS_TPREL32     R_MIPS = 47 /* TP-relative offset, 32 bit */
  1323		R_MIPS_TLS_TPREL64     R_MIPS = 48 /* TP-relative offset, 64 bit */
  1324		R_MIPS_TLS_TPREL_HI16  R_MIPS = 49 /* TP-relative offset, high 16 bits */
  1325		R_MIPS_TLS_TPREL_LO16  R_MIPS = 50 /* TP-relative offset, low 16 bits */
  1326	)
  1327	
  1328	var rmipsStrings = []intName{
  1329		{0, "R_MIPS_NONE"},
  1330		{1, "R_MIPS_16"},
  1331		{2, "R_MIPS_32"},
  1332		{3, "R_MIPS_REL32"},
  1333		{4, "R_MIPS_26"},
  1334		{5, "R_MIPS_HI16"},
  1335		{6, "R_MIPS_LO16"},
  1336		{7, "R_MIPS_GPREL16"},
  1337		{8, "R_MIPS_LITERAL"},
  1338		{9, "R_MIPS_GOT16"},
  1339		{10, "R_MIPS_PC16"},
  1340		{11, "R_MIPS_CALL16"},
  1341		{12, "R_MIPS_GPREL32"},
  1342		{16, "R_MIPS_SHIFT5"},
  1343		{17, "R_MIPS_SHIFT6"},
  1344		{18, "R_MIPS_64"},
  1345		{19, "R_MIPS_GOT_DISP"},
  1346		{20, "R_MIPS_GOT_PAGE"},
  1347		{21, "R_MIPS_GOT_OFST"},
  1348		{22, "R_MIPS_GOT_HI16"},
  1349		{23, "R_MIPS_GOT_LO16"},
  1350		{24, "R_MIPS_SUB"},
  1351		{25, "R_MIPS_INSERT_A"},
  1352		{26, "R_MIPS_INSERT_B"},
  1353		{27, "R_MIPS_DELETE"},
  1354		{28, "R_MIPS_HIGHER"},
  1355		{29, "R_MIPS_HIGHEST"},
  1356		{30, "R_MIPS_CALL_HI16"},
  1357		{31, "R_MIPS_CALL_LO16"},
  1358		{32, "R_MIPS_SCN_DISP"},
  1359		{33, "R_MIPS_REL16"},
  1360		{34, "R_MIPS_ADD_IMMEDIATE"},
  1361		{35, "R_MIPS_PJUMP"},
  1362		{36, "R_MIPS_RELGOT"},
  1363		{37, "R_MIPS_JALR"},
  1364		{38, "R_MIPS_TLS_DTPMOD32"},
  1365		{39, "R_MIPS_TLS_DTPREL32"},
  1366		{40, "R_MIPS_TLS_DTPMOD64"},
  1367		{41, "R_MIPS_TLS_DTPREL64"},
  1368		{42, "R_MIPS_TLS_GD"},
  1369		{43, "R_MIPS_TLS_LDM"},
  1370		{44, "R_MIPS_TLS_DTPREL_HI16"},
  1371		{45, "R_MIPS_TLS_DTPREL_LO16"},
  1372		{46, "R_MIPS_TLS_GOTTPREL"},
  1373		{47, "R_MIPS_TLS_TPREL32"},
  1374		{48, "R_MIPS_TLS_TPREL64"},
  1375		{49, "R_MIPS_TLS_TPREL_HI16"},
  1376		{50, "R_MIPS_TLS_TPREL_LO16"},
  1377	}
  1378	
  1379	func (i R_MIPS) String() string   { return stringName(uint32(i), rmipsStrings, false) }
  1380	func (i R_MIPS) GoString() string { return stringName(uint32(i), rmipsStrings, true) }
  1381	
  1382	// Relocation types for PowerPC.
  1383	type R_PPC int
  1384	
  1385	const (
  1386		R_PPC_NONE            R_PPC = 0 /* No relocation. */
  1387		R_PPC_ADDR32          R_PPC = 1
  1388		R_PPC_ADDR24          R_PPC = 2
  1389		R_PPC_ADDR16          R_PPC = 3
  1390		R_PPC_ADDR16_LO       R_PPC = 4
  1391		R_PPC_ADDR16_HI       R_PPC = 5
  1392		R_PPC_ADDR16_HA       R_PPC = 6
  1393		R_PPC_ADDR14          R_PPC = 7
  1394		R_PPC_ADDR14_BRTAKEN  R_PPC = 8
  1395		R_PPC_ADDR14_BRNTAKEN R_PPC = 9
  1396		R_PPC_REL24           R_PPC = 10
  1397		R_PPC_REL14           R_PPC = 11
  1398		R_PPC_REL14_BRTAKEN   R_PPC = 12
  1399		R_PPC_REL14_BRNTAKEN  R_PPC = 13
  1400		R_PPC_GOT16           R_PPC = 14
  1401		R_PPC_GOT16_LO        R_PPC = 15
  1402		R_PPC_GOT16_HI        R_PPC = 16
  1403		R_PPC_GOT16_HA        R_PPC = 17
  1404		R_PPC_PLTREL24        R_PPC = 18
  1405		R_PPC_COPY            R_PPC = 19
  1406		R_PPC_GLOB_DAT        R_PPC = 20
  1407		R_PPC_JMP_SLOT        R_PPC = 21
  1408		R_PPC_RELATIVE        R_PPC = 22
  1409		R_PPC_LOCAL24PC       R_PPC = 23
  1410		R_PPC_UADDR32         R_PPC = 24
  1411		R_PPC_UADDR16         R_PPC = 25
  1412		R_PPC_REL32           R_PPC = 26
  1413		R_PPC_PLT32           R_PPC = 27
  1414		R_PPC_PLTREL32        R_PPC = 28
  1415		R_PPC_PLT16_LO        R_PPC = 29
  1416		R_PPC_PLT16_HI        R_PPC = 30
  1417		R_PPC_PLT16_HA        R_PPC = 31
  1418		R_PPC_SDAREL16        R_PPC = 32
  1419		R_PPC_SECTOFF         R_PPC = 33
  1420		R_PPC_SECTOFF_LO      R_PPC = 34
  1421		R_PPC_SECTOFF_HI      R_PPC = 35
  1422		R_PPC_SECTOFF_HA      R_PPC = 36
  1423		R_PPC_TLS             R_PPC = 67
  1424		R_PPC_DTPMOD32        R_PPC = 68
  1425		R_PPC_TPREL16         R_PPC = 69
  1426		R_PPC_TPREL16_LO      R_PPC = 70
  1427		R_PPC_TPREL16_HI      R_PPC = 71
  1428		R_PPC_TPREL16_HA      R_PPC = 72
  1429		R_PPC_TPREL32         R_PPC = 73
  1430		R_PPC_DTPREL16        R_PPC = 74
  1431		R_PPC_DTPREL16_LO     R_PPC = 75
  1432		R_PPC_DTPREL16_HI     R_PPC = 76
  1433		R_PPC_DTPREL16_HA     R_PPC = 77
  1434		R_PPC_DTPREL32        R_PPC = 78
  1435		R_PPC_GOT_TLSGD16     R_PPC = 79
  1436		R_PPC_GOT_TLSGD16_LO  R_PPC = 80
  1437		R_PPC_GOT_TLSGD16_HI  R_PPC = 81
  1438		R_PPC_GOT_TLSGD16_HA  R_PPC = 82
  1439		R_PPC_GOT_TLSLD16     R_PPC = 83
  1440		R_PPC_GOT_TLSLD16_LO  R_PPC = 84
  1441		R_PPC_GOT_TLSLD16_HI  R_PPC = 85
  1442		R_PPC_GOT_TLSLD16_HA  R_PPC = 86
  1443		R_PPC_GOT_TPREL16     R_PPC = 87
  1444		R_PPC_GOT_TPREL16_LO  R_PPC = 88
  1445		R_PPC_GOT_TPREL16_HI  R_PPC = 89
  1446		R_PPC_GOT_TPREL16_HA  R_PPC = 90
  1447		R_PPC_EMB_NADDR32     R_PPC = 101
  1448		R_PPC_EMB_NADDR16     R_PPC = 102
  1449		R_PPC_EMB_NADDR16_LO  R_PPC = 103
  1450		R_PPC_EMB_NADDR16_HI  R_PPC = 104
  1451		R_PPC_EMB_NADDR16_HA  R_PPC = 105
  1452		R_PPC_EMB_SDAI16      R_PPC = 106
  1453		R_PPC_EMB_SDA2I16     R_PPC = 107
  1454		R_PPC_EMB_SDA2REL     R_PPC = 108
  1455		R_PPC_EMB_SDA21       R_PPC = 109
  1456		R_PPC_EMB_MRKREF      R_PPC = 110
  1457		R_PPC_EMB_RELSEC16    R_PPC = 111
  1458		R_PPC_EMB_RELST_LO    R_PPC = 112
  1459		R_PPC_EMB_RELST_HI    R_PPC = 113
  1460		R_PPC_EMB_RELST_HA    R_PPC = 114
  1461		R_PPC_EMB_BIT_FLD     R_PPC = 115
  1462		R_PPC_EMB_RELSDA      R_PPC = 116
  1463	)
  1464	
  1465	var rppcStrings = []intName{
  1466		{0, "R_PPC_NONE"},
  1467		{1, "R_PPC_ADDR32"},
  1468		{2, "R_PPC_ADDR24"},
  1469		{3, "R_PPC_ADDR16"},
  1470		{4, "R_PPC_ADDR16_LO"},
  1471		{5, "R_PPC_ADDR16_HI"},
  1472		{6, "R_PPC_ADDR16_HA"},
  1473		{7, "R_PPC_ADDR14"},
  1474		{8, "R_PPC_ADDR14_BRTAKEN"},
  1475		{9, "R_PPC_ADDR14_BRNTAKEN"},
  1476		{10, "R_PPC_REL24"},
  1477		{11, "R_PPC_REL14"},
  1478		{12, "R_PPC_REL14_BRTAKEN"},
  1479		{13, "R_PPC_REL14_BRNTAKEN"},
  1480		{14, "R_PPC_GOT16"},
  1481		{15, "R_PPC_GOT16_LO"},
  1482		{16, "R_PPC_GOT16_HI"},
  1483		{17, "R_PPC_GOT16_HA"},
  1484		{18, "R_PPC_PLTREL24"},
  1485		{19, "R_PPC_COPY"},
  1486		{20, "R_PPC_GLOB_DAT"},
  1487		{21, "R_PPC_JMP_SLOT"},
  1488		{22, "R_PPC_RELATIVE"},
  1489		{23, "R_PPC_LOCAL24PC"},
  1490		{24, "R_PPC_UADDR32"},
  1491		{25, "R_PPC_UADDR16"},
  1492		{26, "R_PPC_REL32"},
  1493		{27, "R_PPC_PLT32"},
  1494		{28, "R_PPC_PLTREL32"},
  1495		{29, "R_PPC_PLT16_LO"},
  1496		{30, "R_PPC_PLT16_HI"},
  1497		{31, "R_PPC_PLT16_HA"},
  1498		{32, "R_PPC_SDAREL16"},
  1499		{33, "R_PPC_SECTOFF"},
  1500		{34, "R_PPC_SECTOFF_LO"},
  1501		{35, "R_PPC_SECTOFF_HI"},
  1502		{36, "R_PPC_SECTOFF_HA"},
  1503	
  1504		{67, "R_PPC_TLS"},
  1505		{68, "R_PPC_DTPMOD32"},
  1506		{69, "R_PPC_TPREL16"},
  1507		{70, "R_PPC_TPREL16_LO"},
  1508		{71, "R_PPC_TPREL16_HI"},
  1509		{72, "R_PPC_TPREL16_HA"},
  1510		{73, "R_PPC_TPREL32"},
  1511		{74, "R_PPC_DTPREL16"},
  1512		{75, "R_PPC_DTPREL16_LO"},
  1513		{76, "R_PPC_DTPREL16_HI"},
  1514		{77, "R_PPC_DTPREL16_HA"},
  1515		{78, "R_PPC_DTPREL32"},
  1516		{79, "R_PPC_GOT_TLSGD16"},
  1517		{80, "R_PPC_GOT_TLSGD16_LO"},
  1518		{81, "R_PPC_GOT_TLSGD16_HI"},
  1519		{82, "R_PPC_GOT_TLSGD16_HA"},
  1520		{83, "R_PPC_GOT_TLSLD16"},
  1521		{84, "R_PPC_GOT_TLSLD16_LO"},
  1522		{85, "R_PPC_GOT_TLSLD16_HI"},
  1523		{86, "R_PPC_GOT_TLSLD16_HA"},
  1524		{87, "R_PPC_GOT_TPREL16"},
  1525		{88, "R_PPC_GOT_TPREL16_LO"},
  1526		{89, "R_PPC_GOT_TPREL16_HI"},
  1527		{90, "R_PPC_GOT_TPREL16_HA"},
  1528	
  1529		{101, "R_PPC_EMB_NADDR32"},
  1530		{102, "R_PPC_EMB_NADDR16"},
  1531		{103, "R_PPC_EMB_NADDR16_LO"},
  1532		{104, "R_PPC_EMB_NADDR16_HI"},
  1533		{105, "R_PPC_EMB_NADDR16_HA"},
  1534		{106, "R_PPC_EMB_SDAI16"},
  1535		{107, "R_PPC_EMB_SDA2I16"},
  1536		{108, "R_PPC_EMB_SDA2REL"},
  1537		{109, "R_PPC_EMB_SDA21"},
  1538		{110, "R_PPC_EMB_MRKREF"},
  1539		{111, "R_PPC_EMB_RELSEC16"},
  1540		{112, "R_PPC_EMB_RELST_LO"},
  1541		{113, "R_PPC_EMB_RELST_HI"},
  1542		{114, "R_PPC_EMB_RELST_HA"},
  1543		{115, "R_PPC_EMB_BIT_FLD"},
  1544		{116, "R_PPC_EMB_RELSDA"},
  1545	}
  1546	
  1547	func (i R_PPC) String() string   { return stringName(uint32(i), rppcStrings, false) }
  1548	func (i R_PPC) GoString() string { return stringName(uint32(i), rppcStrings, true) }
  1549	
  1550	// Relocation types for 64-bit PowerPC or Power Architecture processors.
  1551	type R_PPC64 int
  1552	
  1553	const (
  1554		R_PPC64_NONE               R_PPC64 = 0
  1555		R_PPC64_ADDR32             R_PPC64 = 1
  1556		R_PPC64_ADDR24             R_PPC64 = 2
  1557		R_PPC64_ADDR16             R_PPC64 = 3
  1558		R_PPC64_ADDR16_LO          R_PPC64 = 4
  1559		R_PPC64_ADDR16_HI          R_PPC64 = 5
  1560		R_PPC64_ADDR16_HA          R_PPC64 = 6
  1561		R_PPC64_ADDR14             R_PPC64 = 7
  1562		R_PPC64_ADDR14_BRTAKEN     R_PPC64 = 8
  1563		R_PPC64_ADDR14_BRNTAKEN    R_PPC64 = 9
  1564		R_PPC64_REL24              R_PPC64 = 10
  1565		R_PPC64_REL14              R_PPC64 = 11
  1566		R_PPC64_REL14_BRTAKEN      R_PPC64 = 12
  1567		R_PPC64_REL14_BRNTAKEN     R_PPC64 = 13
  1568		R_PPC64_GOT16              R_PPC64 = 14
  1569		R_PPC64_GOT16_LO           R_PPC64 = 15
  1570		R_PPC64_GOT16_HI           R_PPC64 = 16
  1571		R_PPC64_GOT16_HA           R_PPC64 = 17
  1572		R_PPC64_JMP_SLOT           R_PPC64 = 21
  1573		R_PPC64_REL32              R_PPC64 = 26
  1574		R_PPC64_ADDR64             R_PPC64 = 38
  1575		R_PPC64_ADDR16_HIGHER      R_PPC64 = 39
  1576		R_PPC64_ADDR16_HIGHERA     R_PPC64 = 40
  1577		R_PPC64_ADDR16_HIGHEST     R_PPC64 = 41
  1578		R_PPC64_ADDR16_HIGHESTA    R_PPC64 = 42
  1579		R_PPC64_REL64              R_PPC64 = 44
  1580		R_PPC64_TOC16              R_PPC64 = 47
  1581		R_PPC64_TOC16_LO           R_PPC64 = 48
  1582		R_PPC64_TOC16_HI           R_PPC64 = 49
  1583		R_PPC64_TOC16_HA           R_PPC64 = 50
  1584		R_PPC64_TOC                R_PPC64 = 51
  1585		R_PPC64_ADDR16_DS          R_PPC64 = 56
  1586		R_PPC64_ADDR16_LO_DS       R_PPC64 = 57
  1587		R_PPC64_GOT16_DS           R_PPC64 = 58
  1588		R_PPC64_GOT16_LO_DS        R_PPC64 = 59
  1589		R_PPC64_TOC16_DS           R_PPC64 = 63
  1590		R_PPC64_TOC16_LO_DS        R_PPC64 = 64
  1591		R_PPC64_TLS                R_PPC64 = 67
  1592		R_PPC64_DTPMOD64           R_PPC64 = 68
  1593		R_PPC64_TPREL16            R_PPC64 = 69
  1594		R_PPC64_TPREL16_LO         R_PPC64 = 70
  1595		R_PPC64_TPREL16_HI         R_PPC64 = 71
  1596		R_PPC64_TPREL16_HA         R_PPC64 = 72
  1597		R_PPC64_TPREL64            R_PPC64 = 73
  1598		R_PPC64_DTPREL16           R_PPC64 = 74
  1599		R_PPC64_DTPREL16_LO        R_PPC64 = 75
  1600		R_PPC64_DTPREL16_HI        R_PPC64 = 76
  1601		R_PPC64_DTPREL16_HA        R_PPC64 = 77
  1602		R_PPC64_DTPREL64           R_PPC64 = 78
  1603		R_PPC64_GOT_TLSGD16        R_PPC64 = 79
  1604		R_PPC64_GOT_TLSGD16_LO     R_PPC64 = 80
  1605		R_PPC64_GOT_TLSGD16_HI     R_PPC64 = 81
  1606		R_PPC64_GOT_TLSGD16_HA     R_PPC64 = 82
  1607		R_PPC64_GOT_TLSLD16        R_PPC64 = 83
  1608		R_PPC64_GOT_TLSLD16_LO     R_PPC64 = 84
  1609		R_PPC64_GOT_TLSLD16_HI     R_PPC64 = 85
  1610		R_PPC64_GOT_TLSLD16_HA     R_PPC64 = 86
  1611		R_PPC64_GOT_TPREL16_DS     R_PPC64 = 87
  1612		R_PPC64_GOT_TPREL16_LO_DS  R_PPC64 = 88
  1613		R_PPC64_GOT_TPREL16_HI     R_PPC64 = 89
  1614		R_PPC64_GOT_TPREL16_HA     R_PPC64 = 90
  1615		R_PPC64_GOT_DTPREL16_DS    R_PPC64 = 91
  1616		R_PPC64_GOT_DTPREL16_LO_DS R_PPC64 = 92
  1617		R_PPC64_GOT_DTPREL16_HI    R_PPC64 = 93
  1618		R_PPC64_GOT_DTPREL16_HA    R_PPC64 = 94
  1619		R_PPC64_TPREL16_DS         R_PPC64 = 95
  1620		R_PPC64_TPREL16_LO_DS      R_PPC64 = 96
  1621		R_PPC64_TPREL16_HIGHER     R_PPC64 = 97
  1622		R_PPC64_TPREL16_HIGHERA    R_PPC64 = 98
  1623		R_PPC64_TPREL16_HIGHEST    R_PPC64 = 99
  1624		R_PPC64_TPREL16_HIGHESTA   R_PPC64 = 100
  1625		R_PPC64_DTPREL16_DS        R_PPC64 = 101
  1626		R_PPC64_DTPREL16_LO_DS     R_PPC64 = 102
  1627		R_PPC64_DTPREL16_HIGHER    R_PPC64 = 103
  1628		R_PPC64_DTPREL16_HIGHERA   R_PPC64 = 104
  1629		R_PPC64_DTPREL16_HIGHEST   R_PPC64 = 105
  1630		R_PPC64_DTPREL16_HIGHESTA  R_PPC64 = 106
  1631		R_PPC64_TLSGD              R_PPC64 = 107
  1632		R_PPC64_TLSLD              R_PPC64 = 108
  1633		R_PPC64_REL16              R_PPC64 = 249
  1634		R_PPC64_REL16_LO           R_PPC64 = 250
  1635		R_PPC64_REL16_HI           R_PPC64 = 251
  1636		R_PPC64_REL16_HA           R_PPC64 = 252
  1637	)
  1638	
  1639	var rppc64Strings = []intName{
  1640		{0, "R_PPC64_NONE"},
  1641		{1, "R_PPC64_ADDR32"},
  1642		{2, "R_PPC64_ADDR24"},
  1643		{3, "R_PPC64_ADDR16"},
  1644		{4, "R_PPC64_ADDR16_LO"},
  1645		{5, "R_PPC64_ADDR16_HI"},
  1646		{6, "R_PPC64_ADDR16_HA"},
  1647		{7, "R_PPC64_ADDR14"},
  1648		{8, "R_PPC64_ADDR14_BRTAKEN"},
  1649		{9, "R_PPC64_ADDR14_BRNTAKEN"},
  1650		{10, "R_PPC64_REL24"},
  1651		{11, "R_PPC64_REL14"},
  1652		{12, "R_PPC64_REL14_BRTAKEN"},
  1653		{13, "R_PPC64_REL14_BRNTAKEN"},
  1654		{14, "R_PPC64_GOT16"},
  1655		{15, "R_PPC64_GOT16_LO"},
  1656		{16, "R_PPC64_GOT16_HI"},
  1657		{17, "R_PPC64_GOT16_HA"},
  1658		{21, "R_PPC64_JMP_SLOT"},
  1659		{26, "R_PPC64_REL32"},
  1660		{38, "R_PPC64_ADDR64"},
  1661		{39, "R_PPC64_ADDR16_HIGHER"},
  1662		{40, "R_PPC64_ADDR16_HIGHERA"},
  1663		{41, "R_PPC64_ADDR16_HIGHEST"},
  1664		{42, "R_PPC64_ADDR16_HIGHESTA"},
  1665		{44, "R_PPC64_REL64"},
  1666		{47, "R_PPC64_TOC16"},
  1667		{48, "R_PPC64_TOC16_LO"},
  1668		{49, "R_PPC64_TOC16_HI"},
  1669		{50, "R_PPC64_TOC16_HA"},
  1670		{51, "R_PPC64_TOC"},
  1671		{56, "R_PPC64_ADDR16_DS"},
  1672		{57, "R_PPC64_ADDR16_LO_DS"},
  1673		{58, "R_PPC64_GOT16_DS"},
  1674		{59, "R_PPC64_GOT16_LO_DS"},
  1675		{63, "R_PPC64_TOC16_DS"},
  1676		{64, "R_PPC64_TOC16_LO_DS"},
  1677		{67, "R_PPC64_TLS"},
  1678		{68, "R_PPC64_DTPMOD64"},
  1679		{69, "R_PPC64_TPREL16"},
  1680		{70, "R_PPC64_TPREL16_LO"},
  1681		{71, "R_PPC64_TPREL16_HI"},
  1682		{72, "R_PPC64_TPREL16_HA"},
  1683		{73, "R_PPC64_TPREL64"},
  1684		{74, "R_PPC64_DTPREL16"},
  1685		{75, "R_PPC64_DTPREL16_LO"},
  1686		{76, "R_PPC64_DTPREL16_HI"},
  1687		{77, "R_PPC64_DTPREL16_HA"},
  1688		{78, "R_PPC64_DTPREL64"},
  1689		{79, "R_PPC64_GOT_TLSGD16"},
  1690		{80, "R_PPC64_GOT_TLSGD16_LO"},
  1691		{81, "R_PPC64_GOT_TLSGD16_HI"},
  1692		{82, "R_PPC64_GOT_TLSGD16_HA"},
  1693		{83, "R_PPC64_GOT_TLSLD16"},
  1694		{84, "R_PPC64_GOT_TLSLD16_LO"},
  1695		{85, "R_PPC64_GOT_TLSLD16_HI"},
  1696		{86, "R_PPC64_GOT_TLSLD16_HA"},
  1697		{87, "R_PPC64_GOT_TPREL16_DS"},
  1698		{88, "R_PPC64_GOT_TPREL16_LO_DS"},
  1699		{89, "R_PPC64_GOT_TPREL16_HI"},
  1700		{90, "R_PPC64_GOT_TPREL16_HA"},
  1701		{91, "R_PPC64_GOT_DTPREL16_DS"},
  1702		{92, "R_PPC64_GOT_DTPREL16_LO_DS"},
  1703		{93, "R_PPC64_GOT_DTPREL16_HI"},
  1704		{94, "R_PPC64_GOT_DTPREL16_HA"},
  1705		{95, "R_PPC64_TPREL16_DS"},
  1706		{96, "R_PPC64_TPREL16_LO_DS"},
  1707		{97, "R_PPC64_TPREL16_HIGHER"},
  1708		{98, "R_PPC64_TPREL16_HIGHERA"},
  1709		{99, "R_PPC64_TPREL16_HIGHEST"},
  1710		{100, "R_PPC64_TPREL16_HIGHESTA"},
  1711		{101, "R_PPC64_DTPREL16_DS"},
  1712		{102, "R_PPC64_DTPREL16_LO_DS"},
  1713		{103, "R_PPC64_DTPREL16_HIGHER"},
  1714		{104, "R_PPC64_DTPREL16_HIGHERA"},
  1715		{105, "R_PPC64_DTPREL16_HIGHEST"},
  1716		{106, "R_PPC64_DTPREL16_HIGHESTA"},
  1717		{107, "R_PPC64_TLSGD"},
  1718		{108, "R_PPC64_TLSLD"},
  1719		{249, "R_PPC64_REL16"},
  1720		{250, "R_PPC64_REL16_LO"},
  1721		{251, "R_PPC64_REL16_HI"},
  1722		{252, "R_PPC64_REL16_HA"},
  1723	}
  1724	
  1725	func (i R_PPC64) String() string   { return stringName(uint32(i), rppc64Strings, false) }
  1726	func (i R_PPC64) GoString() string { return stringName(uint32(i), rppc64Strings, true) }
  1727	
  1728	// Relocation types for s390x processors.
  1729	type R_390 int
  1730	
  1731	const (
  1732		R_390_NONE        R_390 = 0
  1733		R_390_8           R_390 = 1
  1734		R_390_12          R_390 = 2
  1735		R_390_16          R_390 = 3
  1736		R_390_32          R_390 = 4
  1737		R_390_PC32        R_390 = 5
  1738		R_390_GOT12       R_390 = 6
  1739		R_390_GOT32       R_390 = 7
  1740		R_390_PLT32       R_390 = 8
  1741		R_390_COPY        R_390 = 9
  1742		R_390_GLOB_DAT    R_390 = 10
  1743		R_390_JMP_SLOT    R_390 = 11
  1744		R_390_RELATIVE    R_390 = 12
  1745		R_390_GOTOFF      R_390 = 13
  1746		R_390_GOTPC       R_390 = 14
  1747		R_390_GOT16       R_390 = 15
  1748		R_390_PC16        R_390 = 16
  1749		R_390_PC16DBL     R_390 = 17
  1750		R_390_PLT16DBL    R_390 = 18
  1751		R_390_PC32DBL     R_390 = 19
  1752		R_390_PLT32DBL    R_390 = 20
  1753		R_390_GOTPCDBL    R_390 = 21
  1754		R_390_64          R_390 = 22
  1755		R_390_PC64        R_390 = 23
  1756		R_390_GOT64       R_390 = 24
  1757		R_390_PLT64       R_390 = 25
  1758		R_390_GOTENT      R_390 = 26
  1759		R_390_GOTOFF16    R_390 = 27
  1760		R_390_GOTOFF64    R_390 = 28
  1761		R_390_GOTPLT12    R_390 = 29
  1762		R_390_GOTPLT16    R_390 = 30
  1763		R_390_GOTPLT32    R_390 = 31
  1764		R_390_GOTPLT64    R_390 = 32
  1765		R_390_GOTPLTENT   R_390 = 33
  1766		R_390_GOTPLTOFF16 R_390 = 34
  1767		R_390_GOTPLTOFF32 R_390 = 35
  1768		R_390_GOTPLTOFF64 R_390 = 36
  1769		R_390_TLS_LOAD    R_390 = 37
  1770		R_390_TLS_GDCALL  R_390 = 38
  1771		R_390_TLS_LDCALL  R_390 = 39
  1772		R_390_TLS_GD32    R_390 = 40
  1773		R_390_TLS_GD64    R_390 = 41
  1774		R_390_TLS_GOTIE12 R_390 = 42
  1775		R_390_TLS_GOTIE32 R_390 = 43
  1776		R_390_TLS_GOTIE64 R_390 = 44
  1777		R_390_TLS_LDM32   R_390 = 45
  1778		R_390_TLS_LDM64   R_390 = 46
  1779		R_390_TLS_IE32    R_390 = 47
  1780		R_390_TLS_IE64    R_390 = 48
  1781		R_390_TLS_IEENT   R_390 = 49
  1782		R_390_TLS_LE32    R_390 = 50
  1783		R_390_TLS_LE64    R_390 = 51
  1784		R_390_TLS_LDO32   R_390 = 52
  1785		R_390_TLS_LDO64   R_390 = 53
  1786		R_390_TLS_DTPMOD  R_390 = 54
  1787		R_390_TLS_DTPOFF  R_390 = 55
  1788		R_390_TLS_TPOFF   R_390 = 56
  1789		R_390_20          R_390 = 57
  1790		R_390_GOT20       R_390 = 58
  1791		R_390_GOTPLT20    R_390 = 59
  1792		R_390_TLS_GOTIE20 R_390 = 60
  1793	)
  1794	
  1795	var r390Strings = []intName{
  1796		{0, "R_390_NONE"},
  1797		{1, "R_390_8"},
  1798		{2, "R_390_12"},
  1799		{3, "R_390_16"},
  1800		{4, "R_390_32"},
  1801		{5, "R_390_PC32"},
  1802		{6, "R_390_GOT12"},
  1803		{7, "R_390_GOT32"},
  1804		{8, "R_390_PLT32"},
  1805		{9, "R_390_COPY"},
  1806		{10, "R_390_GLOB_DAT"},
  1807		{11, "R_390_JMP_SLOT"},
  1808		{12, "R_390_RELATIVE"},
  1809		{13, "R_390_GOTOFF"},
  1810		{14, "R_390_GOTPC"},
  1811		{15, "R_390_GOT16"},
  1812		{16, "R_390_PC16"},
  1813		{17, "R_390_PC16DBL"},
  1814		{18, "R_390_PLT16DBL"},
  1815		{19, "R_390_PC32DBL"},
  1816		{20, "R_390_PLT32DBL"},
  1817		{21, "R_390_GOTPCDBL"},
  1818		{22, "R_390_64"},
  1819		{23, "R_390_PC64"},
  1820		{24, "R_390_GOT64"},
  1821		{25, "R_390_PLT64"},
  1822		{26, "R_390_GOTENT"},
  1823		{27, "R_390_GOTOFF16"},
  1824		{28, "R_390_GOTOFF64"},
  1825		{29, "R_390_GOTPLT12"},
  1826		{30, "R_390_GOTPLT16"},
  1827		{31, "R_390_GOTPLT32"},
  1828		{32, "R_390_GOTPLT64"},
  1829		{33, "R_390_GOTPLTENT"},
  1830		{34, "R_390_GOTPLTOFF16"},
  1831		{35, "R_390_GOTPLTOFF32"},
  1832		{36, "R_390_GOTPLTOFF64"},
  1833		{37, "R_390_TLS_LOAD"},
  1834		{38, "R_390_TLS_GDCALL"},
  1835		{39, "R_390_TLS_LDCALL"},
  1836		{40, "R_390_TLS_GD32"},
  1837		{41, "R_390_TLS_GD64"},
  1838		{42, "R_390_TLS_GOTIE12"},
  1839		{43, "R_390_TLS_GOTIE32"},
  1840		{44, "R_390_TLS_GOTIE64"},
  1841		{45, "R_390_TLS_LDM32"},
  1842		{46, "R_390_TLS_LDM64"},
  1843		{47, "R_390_TLS_IE32"},
  1844		{48, "R_390_TLS_IE64"},
  1845		{49, "R_390_TLS_IEENT"},
  1846		{50, "R_390_TLS_LE32"},
  1847		{51, "R_390_TLS_LE64"},
  1848		{52, "R_390_TLS_LDO32"},
  1849		{53, "R_390_TLS_LDO64"},
  1850		{54, "R_390_TLS_DTPMOD"},
  1851		{55, "R_390_TLS_DTPOFF"},
  1852		{56, "R_390_TLS_TPOFF"},
  1853		{57, "R_390_20"},
  1854		{58, "R_390_GOT20"},
  1855		{59, "R_390_GOTPLT20"},
  1856		{60, "R_390_TLS_GOTIE20"},
  1857	}
  1858	
  1859	func (i R_390) String() string   { return stringName(uint32(i), r390Strings, false) }
  1860	func (i R_390) GoString() string { return stringName(uint32(i), r390Strings, true) }
  1861	
  1862	// Relocation types for SPARC.
  1863	type R_SPARC int
  1864	
  1865	const (
  1866		R_SPARC_NONE     R_SPARC = 0
  1867		R_SPARC_8        R_SPARC = 1
  1868		R_SPARC_16       R_SPARC = 2
  1869		R_SPARC_32       R_SPARC = 3
  1870		R_SPARC_DISP8    R_SPARC = 4
  1871		R_SPARC_DISP16   R_SPARC = 5
  1872		R_SPARC_DISP32   R_SPARC = 6
  1873		R_SPARC_WDISP30  R_SPARC = 7
  1874		R_SPARC_WDISP22  R_SPARC = 8
  1875		R_SPARC_HI22     R_SPARC = 9
  1876		R_SPARC_22       R_SPARC = 10
  1877		R_SPARC_13       R_SPARC = 11
  1878		R_SPARC_LO10     R_SPARC = 12
  1879		R_SPARC_GOT10    R_SPARC = 13
  1880		R_SPARC_GOT13    R_SPARC = 14
  1881		R_SPARC_GOT22    R_SPARC = 15
  1882		R_SPARC_PC10     R_SPARC = 16
  1883		R_SPARC_PC22     R_SPARC = 17
  1884		R_SPARC_WPLT30   R_SPARC = 18
  1885		R_SPARC_COPY     R_SPARC = 19
  1886		R_SPARC_GLOB_DAT R_SPARC = 20
  1887		R_SPARC_JMP_SLOT R_SPARC = 21
  1888		R_SPARC_RELATIVE R_SPARC = 22
  1889		R_SPARC_UA32     R_SPARC = 23
  1890		R_SPARC_PLT32    R_SPARC = 24
  1891		R_SPARC_HIPLT22  R_SPARC = 25
  1892		R_SPARC_LOPLT10  R_SPARC = 26
  1893		R_SPARC_PCPLT32  R_SPARC = 27
  1894		R_SPARC_PCPLT22  R_SPARC = 28
  1895		R_SPARC_PCPLT10  R_SPARC = 29
  1896		R_SPARC_10       R_SPARC = 30
  1897		R_SPARC_11       R_SPARC = 31
  1898		R_SPARC_64       R_SPARC = 32
  1899		R_SPARC_OLO10    R_SPARC = 33
  1900		R_SPARC_HH22     R_SPARC = 34
  1901		R_SPARC_HM10     R_SPARC = 35
  1902		R_SPARC_LM22     R_SPARC = 36
  1903		R_SPARC_PC_HH22  R_SPARC = 37
  1904		R_SPARC_PC_HM10  R_SPARC = 38
  1905		R_SPARC_PC_LM22  R_SPARC = 39
  1906		R_SPARC_WDISP16  R_SPARC = 40
  1907		R_SPARC_WDISP19  R_SPARC = 41
  1908		R_SPARC_GLOB_JMP R_SPARC = 42
  1909		R_SPARC_7        R_SPARC = 43
  1910		R_SPARC_5        R_SPARC = 44
  1911		R_SPARC_6        R_SPARC = 45
  1912		R_SPARC_DISP64   R_SPARC = 46
  1913		R_SPARC_PLT64    R_SPARC = 47
  1914		R_SPARC_HIX22    R_SPARC = 48
  1915		R_SPARC_LOX10    R_SPARC = 49
  1916		R_SPARC_H44      R_SPARC = 50
  1917		R_SPARC_M44      R_SPARC = 51
  1918		R_SPARC_L44      R_SPARC = 52
  1919		R_SPARC_REGISTER R_SPARC = 53
  1920		R_SPARC_UA64     R_SPARC = 54
  1921		R_SPARC_UA16     R_SPARC = 55
  1922	)
  1923	
  1924	var rsparcStrings = []intName{
  1925		{0, "R_SPARC_NONE"},
  1926		{1, "R_SPARC_8"},
  1927		{2, "R_SPARC_16"},
  1928		{3, "R_SPARC_32"},
  1929		{4, "R_SPARC_DISP8"},
  1930		{5, "R_SPARC_DISP16"},
  1931		{6, "R_SPARC_DISP32"},
  1932		{7, "R_SPARC_WDISP30"},
  1933		{8, "R_SPARC_WDISP22"},
  1934		{9, "R_SPARC_HI22"},
  1935		{10, "R_SPARC_22"},
  1936		{11, "R_SPARC_13"},
  1937		{12, "R_SPARC_LO10"},
  1938		{13, "R_SPARC_GOT10"},
  1939		{14, "R_SPARC_GOT13"},
  1940		{15, "R_SPARC_GOT22"},
  1941		{16, "R_SPARC_PC10"},
  1942		{17, "R_SPARC_PC22"},
  1943		{18, "R_SPARC_WPLT30"},
  1944		{19, "R_SPARC_COPY"},
  1945		{20, "R_SPARC_GLOB_DAT"},
  1946		{21, "R_SPARC_JMP_SLOT"},
  1947		{22, "R_SPARC_RELATIVE"},
  1948		{23, "R_SPARC_UA32"},
  1949		{24, "R_SPARC_PLT32"},
  1950		{25, "R_SPARC_HIPLT22"},
  1951		{26, "R_SPARC_LOPLT10"},
  1952		{27, "R_SPARC_PCPLT32"},
  1953		{28, "R_SPARC_PCPLT22"},
  1954		{29, "R_SPARC_PCPLT10"},
  1955		{30, "R_SPARC_10"},
  1956		{31, "R_SPARC_11"},
  1957		{32, "R_SPARC_64"},
  1958		{33, "R_SPARC_OLO10"},
  1959		{34, "R_SPARC_HH22"},
  1960		{35, "R_SPARC_HM10"},
  1961		{36, "R_SPARC_LM22"},
  1962		{37, "R_SPARC_PC_HH22"},
  1963		{38, "R_SPARC_PC_HM10"},
  1964		{39, "R_SPARC_PC_LM22"},
  1965		{40, "R_SPARC_WDISP16"},
  1966		{41, "R_SPARC_WDISP19"},
  1967		{42, "R_SPARC_GLOB_JMP"},
  1968		{43, "R_SPARC_7"},
  1969		{44, "R_SPARC_5"},
  1970		{45, "R_SPARC_6"},
  1971		{46, "R_SPARC_DISP64"},
  1972		{47, "R_SPARC_PLT64"},
  1973		{48, "R_SPARC_HIX22"},
  1974		{49, "R_SPARC_LOX10"},
  1975		{50, "R_SPARC_H44"},
  1976		{51, "R_SPARC_M44"},
  1977		{52, "R_SPARC_L44"},
  1978		{53, "R_SPARC_REGISTER"},
  1979		{54, "R_SPARC_UA64"},
  1980		{55, "R_SPARC_UA16"},
  1981	}
  1982	
  1983	func (i R_SPARC) String() string   { return stringName(uint32(i), rsparcStrings, false) }
  1984	func (i R_SPARC) GoString() string { return stringName(uint32(i), rsparcStrings, true) }
  1985	
  1986	// Magic number for the elf trampoline, chosen wisely to be an immediate value.
  1987	const ARM_MAGIC_TRAMP_NUMBER = 0x5c000003
  1988	
  1989	// ELF32 File header.
  1990	type Header32 struct {
  1991		Ident     [EI_NIDENT]byte /* File identification. */
  1992		Type      uint16          /* File type. */
  1993		Machine   uint16          /* Machine architecture. */
  1994		Version   uint32          /* ELF format version. */
  1995		Entry     uint32          /* Entry point. */
  1996		Phoff     uint32          /* Program header file offset. */
  1997		Shoff     uint32          /* Section header file offset. */
  1998		Flags     uint32          /* Architecture-specific flags. */
  1999		Ehsize    uint16          /* Size of ELF header in bytes. */
  2000		Phentsize uint16          /* Size of program header entry. */
  2001		Phnum     uint16          /* Number of program header entries. */
  2002		Shentsize uint16          /* Size of section header entry. */
  2003		Shnum     uint16          /* Number of section header entries. */
  2004		Shstrndx  uint16          /* Section name strings section. */
  2005	}
  2006	
  2007	// ELF32 Section header.
  2008	type Section32 struct {
  2009		Name      uint32 /* Section name (index into the section header string table). */
  2010		Type      uint32 /* Section type. */
  2011		Flags     uint32 /* Section flags. */
  2012		Addr      uint32 /* Address in memory image. */
  2013		Off       uint32 /* Offset in file. */
  2014		Size      uint32 /* Size in bytes. */
  2015		Link      uint32 /* Index of a related section. */
  2016		Info      uint32 /* Depends on section type. */
  2017		Addralign uint32 /* Alignment in bytes. */
  2018		Entsize   uint32 /* Size of each entry in section. */
  2019	}
  2020	
  2021	// ELF32 Program header.
  2022	type Prog32 struct {
  2023		Type   uint32 /* Entry type. */
  2024		Off    uint32 /* File offset of contents. */
  2025		Vaddr  uint32 /* Virtual address in memory image. */
  2026		Paddr  uint32 /* Physical address (not used). */
  2027		Filesz uint32 /* Size of contents in file. */
  2028		Memsz  uint32 /* Size of contents in memory. */
  2029		Flags  uint32 /* Access permission flags. */
  2030		Align  uint32 /* Alignment in memory and file. */
  2031	}
  2032	
  2033	// ELF32 Dynamic structure. The ".dynamic" section contains an array of them.
  2034	type Dyn32 struct {
  2035		Tag int32  /* Entry type. */
  2036		Val uint32 /* Integer/Address value. */
  2037	}
  2038	
  2039	// ELF32 Compression header.
  2040	type Chdr32 struct {
  2041		Type      uint32
  2042		Size      uint32
  2043		Addralign uint32
  2044	}
  2045	
  2046	/*
  2047	 * Relocation entries.
  2048	 */
  2049	
  2050	// ELF32 Relocations that don't need an addend field.
  2051	type Rel32 struct {
  2052		Off  uint32 /* Location to be relocated. */
  2053		Info uint32 /* Relocation type and symbol index. */
  2054	}
  2055	
  2056	// ELF32 Relocations that need an addend field.
  2057	type Rela32 struct {
  2058		Off    uint32 /* Location to be relocated. */
  2059		Info   uint32 /* Relocation type and symbol index. */
  2060		Addend int32  /* Addend. */
  2061	}
  2062	
  2063	func R_SYM32(info uint32) uint32      { return info >> 8 }
  2064	func R_TYPE32(info uint32) uint32     { return info & 0xff }
  2065	func R_INFO32(sym, typ uint32) uint32 { return sym<<8 | typ }
  2066	
  2067	// ELF32 Symbol.
  2068	type Sym32 struct {
  2069		Name  uint32
  2070		Value uint32
  2071		Size  uint32
  2072		Info  uint8
  2073		Other uint8
  2074		Shndx uint16
  2075	}
  2076	
  2077	const Sym32Size = 16
  2078	
  2079	func ST_BIND(info uint8) SymBind { return SymBind(info >> 4) }
  2080	func ST_TYPE(info uint8) SymType { return SymType(info & 0xF) }
  2081	func ST_INFO(bind SymBind, typ SymType) uint8 {
  2082		return uint8(bind)<<4 | uint8(typ)&0xf
  2083	}
  2084	func ST_VISIBILITY(other uint8) SymVis { return SymVis(other & 3) }
  2085	
  2086	/*
  2087	 * ELF64
  2088	 */
  2089	
  2090	// ELF64 file header.
  2091	type Header64 struct {
  2092		Ident     [EI_NIDENT]byte /* File identification. */
  2093		Type      uint16          /* File type. */
  2094		Machine   uint16          /* Machine architecture. */
  2095		Version   uint32          /* ELF format version. */
  2096		Entry     uint64          /* Entry point. */
  2097		Phoff     uint64          /* Program header file offset. */
  2098		Shoff     uint64          /* Section header file offset. */
  2099		Flags     uint32          /* Architecture-specific flags. */
  2100		Ehsize    uint16          /* Size of ELF header in bytes. */
  2101		Phentsize uint16          /* Size of program header entry. */
  2102		Phnum     uint16          /* Number of program header entries. */
  2103		Shentsize uint16          /* Size of section header entry. */
  2104		Shnum     uint16          /* Number of section header entries. */
  2105		Shstrndx  uint16          /* Section name strings section. */
  2106	}
  2107	
  2108	// ELF64 Section header.
  2109	type Section64 struct {
  2110		Name      uint32 /* Section name (index into the section header string table). */
  2111		Type      uint32 /* Section type. */
  2112		Flags     uint64 /* Section flags. */
  2113		Addr      uint64 /* Address in memory image. */
  2114		Off       uint64 /* Offset in file. */
  2115		Size      uint64 /* Size in bytes. */
  2116		Link      uint32 /* Index of a related section. */
  2117		Info      uint32 /* Depends on section type. */
  2118		Addralign uint64 /* Alignment in bytes. */
  2119		Entsize   uint64 /* Size of each entry in section. */
  2120	}
  2121	
  2122	// ELF64 Program header.
  2123	type Prog64 struct {
  2124		Type   uint32 /* Entry type. */
  2125		Flags  uint32 /* Access permission flags. */
  2126		Off    uint64 /* File offset of contents. */
  2127		Vaddr  uint64 /* Virtual address in memory image. */
  2128		Paddr  uint64 /* Physical address (not used). */
  2129		Filesz uint64 /* Size of contents in file. */
  2130		Memsz  uint64 /* Size of contents in memory. */
  2131		Align  uint64 /* Alignment in memory and file. */
  2132	}
  2133	
  2134	// ELF64 Dynamic structure. The ".dynamic" section contains an array of them.
  2135	type Dyn64 struct {
  2136		Tag int64  /* Entry type. */
  2137		Val uint64 /* Integer/address value */
  2138	}
  2139	
  2140	// ELF64 Compression header.
  2141	type Chdr64 struct {
  2142		Type      uint32
  2143		_         uint32 /* Reserved. */
  2144		Size      uint64
  2145		Addralign uint64
  2146	}
  2147	
  2148	/*
  2149	 * Relocation entries.
  2150	 */
  2151	
  2152	/* ELF64 relocations that don't need an addend field. */
  2153	type Rel64 struct {
  2154		Off  uint64 /* Location to be relocated. */
  2155		Info uint64 /* Relocation type and symbol index. */
  2156	}
  2157	
  2158	/* ELF64 relocations that need an addend field. */
  2159	type Rela64 struct {
  2160		Off    uint64 /* Location to be relocated. */
  2161		Info   uint64 /* Relocation type and symbol index. */
  2162		Addend int64  /* Addend. */
  2163	}
  2164	
  2165	func R_SYM64(info uint64) uint32    { return uint32(info >> 32) }
  2166	func R_TYPE64(info uint64) uint32   { return uint32(info) }
  2167	func R_INFO(sym, typ uint32) uint64 { return uint64(sym)<<32 | uint64(typ) }
  2168	
  2169	// ELF64 symbol table entries.
  2170	type Sym64 struct {
  2171		Name  uint32 /* String table index of name. */
  2172		Info  uint8  /* Type and binding information. */
  2173		Other uint8  /* Reserved (not used). */
  2174		Shndx uint16 /* Section index of symbol. */
  2175		Value uint64 /* Symbol value. */
  2176		Size  uint64 /* Size of associated object. */
  2177	}
  2178	
  2179	const Sym64Size = 24
  2180	
  2181	type intName struct {
  2182		i uint32
  2183		s string
  2184	}
  2185	
  2186	func stringName(i uint32, names []intName, goSyntax bool) string {
  2187		for _, n := range names {
  2188			if n.i == i {
  2189				if goSyntax {
  2190					return "elf." + n.s
  2191				}
  2192				return n.s
  2193			}
  2194		}
  2195	
  2196		// second pass - look for smaller to add with.
  2197		// assume sorted already
  2198		for j := len(names) - 1; j >= 0; j-- {
  2199			n := names[j]
  2200			if n.i < i {
  2201				s := n.s
  2202				if goSyntax {
  2203					s = "elf." + s
  2204				}
  2205				return s + "+" + strconv.FormatUint(uint64(i-n.i), 10)
  2206			}
  2207		}
  2208	
  2209		return strconv.FormatUint(uint64(i), 10)
  2210	}
  2211	
  2212	func flagName(i uint32, names []intName, goSyntax bool) string {
  2213		s := ""
  2214		for _, n := range names {
  2215			if n.i&i == n.i {
  2216				if len(s) > 0 {
  2217					s += "+"
  2218				}
  2219				if goSyntax {
  2220					s += "elf."
  2221				}
  2222				s += n.s
  2223				i -= n.i
  2224			}
  2225		}
  2226		if len(s) == 0 {
  2227			return "0x" + strconv.FormatUint(uint64(i), 16)
  2228		}
  2229		if i != 0 {
  2230			s += "+0x" + strconv.FormatUint(uint64(i), 16)
  2231		}
  2232		return s
  2233	}
  2234	

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