| /* |
| * ELF constants and data structures |
| * |
| * Derived from: |
| * $FreeBSD: src/sys/sys/elf32.h,v 1.8.14.1 2005/12/30 22:13:58 marcel Exp $ |
| * $FreeBSD: src/sys/sys/elf64.h,v 1.10.14.1 2005/12/30 22:13:58 marcel Exp $ |
| * $FreeBSD: src/sys/sys/elf_common.h,v 1.15.8.1 2005/12/30 22:13:58 marcel Exp $ |
| * $FreeBSD: src/sys/alpha/include/elf.h,v 1.14 2003/09/25 01:10:22 peter Exp $ |
| * $FreeBSD: src/sys/amd64/include/elf.h,v 1.18 2004/08/03 08:21:48 dfr Exp $ |
| * $FreeBSD: src/sys/arm/include/elf.h,v 1.5.2.1 2006/06/30 21:42:52 cognet Exp $ |
| * $FreeBSD: src/sys/i386/include/elf.h,v 1.16 2004/08/02 19:12:17 dfr Exp $ |
| * $FreeBSD: src/sys/powerpc/include/elf.h,v 1.7 2004/11/02 09:47:01 ssouhlal Exp $ |
| * $FreeBSD: src/sys/sparc64/include/elf.h,v 1.12 2003/09/25 01:10:26 peter Exp $ |
| * |
| * Copyright (c) 1996-1998 John D. Polstra. All rights reserved. |
| * Copyright (c) 2001 David E. O'Brien |
| * Portions Copyright 2009 The Go Authors. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND |
| * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE |
| * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| * SUCH DAMAGE. |
| */ |
| |
| package elf |
| |
| import "strconv" |
| |
| /* |
| * Constants |
| */ |
| |
| // Indexes into the Header.Ident array. |
| const ( |
| EI_CLASS = 4; /* Class of machine. */ |
| EI_DATA = 5; /* Data format. */ |
| EI_VERSION = 6; /* ELF format version. */ |
| EI_OSABI = 7; /* Operating system / ABI identification */ |
| EI_ABIVERSION = 8; /* ABI version */ |
| EI_PAD = 9; /* Start of padding (per SVR4 ABI). */ |
| EI_NIDENT = 16; /* Size of e_ident array. */ |
| ) |
| |
| // Initial magic number for ELF files. |
| const ELFMAG = "\177ELF" |
| |
| // Version is found in Header.Ident[EI_VERSION] and Header.Version. |
| type Version byte |
| const ( |
| EV_NONE Version = 0; |
| EV_CURRENT Version = 1; |
| ) |
| var versionStrings = []intName { |
| intName{ 0, "EV_NONE" }, |
| intName{ 1, "EV_CURRENT" }, |
| } |
| func (i Version) String() string { |
| return stringName(uint32(i), versionStrings, false) |
| } |
| func (i Version) GoString() string { |
| return stringName(uint32(i), versionStrings, true) |
| } |
| |
| // Class is found in Header.Ident[EI_CLASS] and Header.Class. |
| type Class byte |
| const ( |
| ELFCLASSNONE Class = 0; /* Unknown class. */ |
| ELFCLASS32 Class = 1; /* 32-bit architecture. */ |
| ELFCLASS64 Class = 2; /* 64-bit architecture. */ |
| ) |
| var classStrings = []intName { |
| intName{ 0, "ELFCLASSNONE" }, |
| intName{ 1, "ELFCLASS32" }, |
| intName{ 2, "ELFCLASS64" }, |
| } |
| func (i Class) String() string { |
| return stringName(uint32(i), classStrings, false) |
| } |
| func (i Class) GoString() string { |
| return stringName(uint32(i), classStrings, true) |
| } |
| |
| // Data is found in Header.Ident[EI_DATA] and Header.Data. |
| type Data byte |
| const ( |
| ELFDATANONE Data = 0; /* Unknown data format. */ |
| ELFDATA2LSB Data = 1; /* 2's complement little-endian. */ |
| ELFDATA2MSB Data = 2; /* 2's complement big-endian. */ |
| ) |
| var dataStrings = []intName { |
| intName{ 0, "ELFDATANONE" }, |
| intName{ 1, "ELFDATA2LSB" }, |
| intName{ 2, "ELFDATA2MSB" }, |
| } |
| func (i Data) String() string { |
| return stringName(uint32(i), dataStrings, false) |
| } |
| func (i Data) GoString() string { |
| return stringName(uint32(i), dataStrings, true) |
| } |
| |
| // OSABI is found in Header.Ident[EI_OSABI] and Header.OSABI. |
| type OSABI byte |
| const ( |
| ELFOSABI_NONE OSABI = 0; /* UNIX System V ABI */ |
| ELFOSABI_HPUX OSABI = 1; /* HP-UX operating system */ |
| ELFOSABI_NETBSD OSABI = 2; /* NetBSD */ |
| ELFOSABI_LINUX OSABI = 3; /* GNU/Linux */ |
| ELFOSABI_HURD OSABI = 4; /* GNU/Hurd */ |
| ELFOSABI_86OPEN OSABI = 5; /* 86Open common IA32 ABI */ |
| ELFOSABI_SOLARIS OSABI = 6; /* Solaris */ |
| ELFOSABI_AIX OSABI = 7; /* AIX */ |
| ELFOSABI_IRIX OSABI = 8; /* IRIX */ |
| ELFOSABI_FREEBSD OSABI = 9; /* FreeBSD */ |
| ELFOSABI_TRU64 OSABI = 10; /* TRU64 UNIX */ |
| ELFOSABI_MODESTO OSABI = 11; /* Novell Modesto */ |
| ELFOSABI_OPENBSD OSABI = 12; /* OpenBSD */ |
| ELFOSABI_OPENVMS OSABI = 13; /* Open VMS */ |
| ELFOSABI_NSK OSABI = 14; /* HP Non-Stop Kernel */ |
| ELFOSABI_ARM OSABI = 97; /* ARM */ |
| ELFOSABI_STANDALONE OSABI = 255; /* Standalone (embedded) application */ |
| ) |
| var osabiStrings = []intName { |
| intName{ 0, "ELFOSABI_NONE" }, |
| intName{ 1, "ELFOSABI_HPUX" }, |
| intName{ 2, "ELFOSABI_NETBSD" }, |
| intName{ 3, "ELFOSABI_LINUX" }, |
| intName{ 4, "ELFOSABI_HURD" }, |
| intName{ 5, "ELFOSABI_86OPEN" }, |
| intName{ 6, "ELFOSABI_SOLARIS" }, |
| intName{ 7, "ELFOSABI_AIX" }, |
| intName{ 8, "ELFOSABI_IRIX" }, |
| intName{ 9, "ELFOSABI_FREEBSD" }, |
| intName{ 10, "ELFOSABI_TRU64" }, |
| intName{ 11, "ELFOSABI_MODESTO" }, |
| intName{ 12, "ELFOSABI_OPENBSD" }, |
| intName{ 13, "ELFOSABI_OPENVMS" }, |
| intName{ 14, "ELFOSABI_NSK" }, |
| intName{ 97, "ELFOSABI_ARM" }, |
| intName{ 255, "ELFOSABI_STANDALONE" }, |
| } |
| func (i OSABI) String() string { |
| return stringName(uint32(i), osabiStrings, false) |
| } |
| func (i OSABI) GoString() string { |
| return stringName(uint32(i), osabiStrings, true) |
| } |
| |
| // Type is found in Header.Type. |
| type Type uint16 |
| const ( |
| ET_NONE Type = 0; /* Unknown type. */ |
| ET_REL Type = 1; /* Relocatable. */ |
| ET_EXEC Type = 2; /* Executable. */ |
| ET_DYN Type = 3; /* Shared object. */ |
| ET_CORE Type = 4; /* Core file. */ |
| ET_LOOS Type = 0xfe00; /* First operating system specific. */ |
| ET_HIOS Type = 0xfeff; /* Last operating system-specific. */ |
| ET_LOPROC Type = 0xff00; /* First processor-specific. */ |
| ET_HIPROC Type = 0xffff; /* Last processor-specific. */ |
| ) |
| var typeStrings = []intName{ |
| intName{ 0, "ET_NONE" }, |
| intName{ 1, "ET_REL" }, |
| intName{ 2, "ET_EXEC" }, |
| intName{ 3, "ET_DYN" }, |
| intName{ 4, "ET_CORE" }, |
| intName{ 0xfe00, "ET_LOOS" }, |
| intName{ 0xfeff, "ET_HIOS" }, |
| intName{ 0xff00, "ET_LOPROC" }, |
| intName{ 0xffff, "ET_HIPROC" }, |
| } |
| func (i Type) String() string { |
| return stringName(uint32(i), typeStrings, false) |
| } |
| func (i Type) GoString() string { |
| return stringName(uint32(i), typeStrings, true) |
| } |
| |
| // Machine is found in Header.Machine. |
| type Machine uint16 |
| const ( |
| EM_NONE Machine = 0; /* Unknown machine. */ |
| EM_M32 Machine = 1; /* AT&T WE32100. */ |
| EM_SPARC Machine = 2; /* Sun SPARC. */ |
| EM_386 Machine = 3; /* Intel i386. */ |
| EM_68K Machine = 4; /* Motorola 68000. */ |
| EM_88K Machine = 5; /* Motorola 88000. */ |
| EM_860 Machine = 7; /* Intel i860. */ |
| EM_MIPS Machine = 8; /* MIPS R3000 Big-Endian only. */ |
| EM_S370 Machine = 9; /* IBM System/370. */ |
| EM_MIPS_RS3_LE Machine = 10; /* MIPS R3000 Little-Endian. */ |
| EM_PARISC Machine = 15; /* HP PA-RISC. */ |
| EM_VPP500 Machine = 17; /* Fujitsu VPP500. */ |
| EM_SPARC32PLUS Machine = 18; /* SPARC v8plus. */ |
| EM_960 Machine = 19; /* Intel 80960. */ |
| EM_PPC Machine = 20; /* PowerPC 32-bit. */ |
| EM_PPC64 Machine = 21; /* PowerPC 64-bit. */ |
| EM_S390 Machine = 22; /* IBM System/390. */ |
| EM_V800 Machine = 36; /* NEC V800. */ |
| EM_FR20 Machine = 37; /* Fujitsu FR20. */ |
| EM_RH32 Machine = 38; /* TRW RH-32. */ |
| EM_RCE Machine = 39; /* Motorola RCE. */ |
| EM_ARM Machine = 40; /* ARM. */ |
| EM_SH Machine = 42; /* Hitachi SH. */ |
| EM_SPARCV9 Machine = 43; /* SPARC v9 64-bit. */ |
| EM_TRICORE Machine = 44; /* Siemens TriCore embedded processor. */ |
| EM_ARC Machine = 45; /* Argonaut RISC Core. */ |
| EM_H8_300 Machine = 46; /* Hitachi H8/300. */ |
| EM_H8_300H Machine = 47; /* Hitachi H8/300H. */ |
| EM_H8S Machine = 48; /* Hitachi H8S. */ |
| EM_H8_500 Machine = 49; /* Hitachi H8/500. */ |
| EM_IA_64 Machine = 50; /* Intel IA-64 Processor. */ |
| EM_MIPS_X Machine = 51; /* Stanford MIPS-X. */ |
| EM_COLDFIRE Machine = 52; /* Motorola ColdFire. */ |
| EM_68HC12 Machine = 53; /* Motorola M68HC12. */ |
| EM_MMA Machine = 54; /* Fujitsu MMA. */ |
| EM_PCP Machine = 55; /* Siemens PCP. */ |
| EM_NCPU Machine = 56; /* Sony nCPU. */ |
| EM_NDR1 Machine = 57; /* Denso NDR1 microprocessor. */ |
| EM_STARCORE Machine = 58; /* Motorola Star*Core processor. */ |
| EM_ME16 Machine = 59; /* Toyota ME16 processor. */ |
| EM_ST100 Machine = 60; /* STMicroelectronics ST100 processor. */ |
| EM_TINYJ Machine = 61; /* Advanced Logic Corp. TinyJ processor. */ |
| EM_X86_64 Machine = 62; /* Advanced Micro Devices x86-64 */ |
| |
| /* Non-standard or deprecated. */ |
| EM_486 Machine = 6; /* Intel i486. */ |
| EM_MIPS_RS4_BE Machine = 10; /* MIPS R4000 Big-Endian */ |
| EM_ALPHA_STD Machine = 41; /* Digital Alpha (standard value). */ |
| EM_ALPHA Machine = 0x9026; /* Alpha (written in the absence of an ABI) */ |
| ) |
| var machineStrings = []intName { |
| intName{ 0, "EM_NONE" }, |
| intName{ 1, "EM_M32" }, |
| intName{ 2, "EM_SPARC" }, |
| intName{ 3, "EM_386" }, |
| intName{ 4, "EM_68K" }, |
| intName{ 5, "EM_88K" }, |
| intName{ 7, "EM_860" }, |
| intName{ 8, "EM_MIPS" }, |
| intName{ 9, "EM_S370" }, |
| intName{ 10, "EM_MIPS_RS3_LE" }, |
| intName{ 15, "EM_PARISC" }, |
| intName{ 17, "EM_VPP500" }, |
| intName{ 18, "EM_SPARC32PLUS" }, |
| intName{ 19, "EM_960" }, |
| intName{ 20, "EM_PPC" }, |
| intName{ 21, "EM_PPC64" }, |
| intName{ 22, "EM_S390" }, |
| intName{ 36, "EM_V800" }, |
| intName{ 37, "EM_FR20" }, |
| intName{ 38, "EM_RH32" }, |
| intName{ 39, "EM_RCE" }, |
| intName{ 40, "EM_ARM" }, |
| intName{ 42, "EM_SH" }, |
| intName{ 43, "EM_SPARCV9" }, |
| intName{ 44, "EM_TRICORE" }, |
| intName{ 45, "EM_ARC" }, |
| intName{ 46, "EM_H8_300" }, |
| intName{ 47, "EM_H8_300H" }, |
| intName{ 48, "EM_H8S" }, |
| intName{ 49, "EM_H8_500" }, |
| intName{ 50, "EM_IA_64" }, |
| intName{ 51, "EM_MIPS_X" }, |
| intName{ 52, "EM_COLDFIRE" }, |
| intName{ 53, "EM_68HC12" }, |
| intName{ 54, "EM_MMA" }, |
| intName{ 55, "EM_PCP" }, |
| intName{ 56, "EM_NCPU" }, |
| intName{ 57, "EM_NDR1" }, |
| intName{ 58, "EM_STARCORE" }, |
| intName{ 59, "EM_ME16" }, |
| intName{ 60, "EM_ST100" }, |
| intName{ 61, "EM_TINYJ" }, |
| intName{ 62, "EM_X86_64" }, |
| |
| /* Non-standard or deprecated. */ |
| intName{ 6, "EM_486" }, |
| intName{ 10, "EM_MIPS_RS4_BE" }, |
| intName{ 41, "EM_ALPHA_STD" }, |
| intName{ 0x9026, "EM_ALPHA" }, |
| } |
| func (i Machine) String() string { |
| return stringName(uint32(i), machineStrings, false) |
| } |
| func (i Machine) GoString() string { |
| return stringName(uint32(i), machineStrings, true) |
| } |
| |
| // Special section indices. |
| type SectionIndex int |
| const ( |
| SHN_UNDEF SectionIndex = 0; /* Undefined, missing, irrelevant. */ |
| SHN_LORESERVE SectionIndex = 0xff00; /* First of reserved range. */ |
| SHN_LOPROC SectionIndex = 0xff00; /* First processor-specific. */ |
| SHN_HIPROC SectionIndex = 0xff1f; /* Last processor-specific. */ |
| SHN_LOOS SectionIndex = 0xff20; /* First operating system-specific. */ |
| SHN_HIOS SectionIndex = 0xff3f; /* Last operating system-specific. */ |
| SHN_ABS SectionIndex = 0xfff1; /* Absolute values. */ |
| SHN_COMMON SectionIndex = 0xfff2; /* Common data. */ |
| SHN_XINDEX SectionIndex = 0xffff; /* Escape -- index stored elsewhere. */ |
| SHN_HIRESERVE SectionIndex = 0xffff; /* Last of reserved range. */ |
| ) |
| var shnStrings = []intName { |
| intName{ 0, "SHN_UNDEF" }, |
| intName{ 0xff00, "SHN_LOPROC" }, |
| intName{ 0xff20, "SHN_LOOS" }, |
| intName{ 0xfff1, "SHN_ABS" }, |
| intName{ 0xfff2, "SHN_COMMON" }, |
| intName{ 0xffff, "SHN_XINDEX" }, |
| } |
| func (i SectionIndex) String() string { |
| return stringName(uint32(i), shnStrings, false) |
| } |
| func (i SectionIndex) GoString() string { |
| return stringName(uint32(i), shnStrings, true) |
| } |
| |
| // Section type. |
| type SectionType uint32 |
| const ( |
| SHT_NULL SectionType = 0; /* inactive */ |
| SHT_PROGBITS SectionType = 1; /* program defined information */ |
| SHT_SYMTAB SectionType = 2; /* symbol table section */ |
| SHT_STRTAB SectionType = 3; /* string table section */ |
| SHT_RELA SectionType = 4; /* relocation section with addends */ |
| SHT_HASH SectionType = 5; /* symbol hash table section */ |
| SHT_DYNAMIC SectionType = 6; /* dynamic section */ |
| SHT_NOTE SectionType = 7; /* note section */ |
| SHT_NOBITS SectionType = 8; /* no space section */ |
| SHT_REL SectionType = 9; /* relocation section - no addends */ |
| SHT_SHLIB SectionType = 10; /* reserved - purpose unknown */ |
| SHT_DYNSYM SectionType = 11; /* dynamic symbol table section */ |
| SHT_INIT_ARRAY SectionType = 14; /* Initialization function pointers. */ |
| SHT_FINI_ARRAY SectionType = 15; /* Termination function pointers. */ |
| SHT_PREINIT_ARRAY SectionType = 16; /* Pre-initialization function ptrs. */ |
| SHT_GROUP SectionType = 17; /* Section group. */ |
| SHT_SYMTAB_SHNDX SectionType = 18; /* Section indexes (see SHN_XINDEX). */ |
| SHT_LOOS SectionType = 0x60000000; /* First of OS specific semantics */ |
| SHT_HIOS SectionType = 0x6fffffff; /* Last of OS specific semantics */ |
| SHT_LOPROC SectionType = 0x70000000; /* reserved range for processor */ |
| SHT_HIPROC SectionType = 0x7fffffff; /* specific section header types */ |
| SHT_LOUSER SectionType = 0x80000000; /* reserved range for application */ |
| SHT_HIUSER SectionType = 0xffffffff; /* specific indexes */ |
| ) |
| var shtStrings = []intName { |
| intName{ 0, "SHT_NULL" }, |
| intName{ 1, "SHT_PROGBITS" }, |
| intName{ 2, "SHT_SYMTAB" }, |
| intName{ 3, "SHT_STRTAB" }, |
| intName{ 4, "SHT_RELA" }, |
| intName{ 5, "SHT_HASH" }, |
| intName{ 6, "SHT_DYNAMIC" }, |
| intName{ 7, "SHT_NOTE" }, |
| intName{ 8, "SHT_NOBITS" }, |
| intName{ 9, "SHT_REL" }, |
| intName{ 10, "SHT_SHLIB" }, |
| intName{ 11, "SHT_DYNSYM" }, |
| intName{ 14, "SHT_INIT_ARRAY" }, |
| intName{ 15, "SHT_FINI_ARRAY" }, |
| intName{ 16, "SHT_PREINIT_ARRAY" }, |
| intName{ 17, "SHT_GROUP" }, |
| intName{ 18, "SHT_SYMTAB_SHNDX" }, |
| intName{ 0x60000000, "SHT_LOOS" }, |
| intName{ 0x6fffffff, "SHT_HIOS" }, |
| intName{ 0x70000000, "SHT_LOPROC" }, |
| intName{ 0x7fffffff, "SHT_HIPROC" }, |
| intName{ 0x80000000, "SHT_LOUSER" }, |
| intName{ 0xffffffff, "SHT_HIUSER" }, |
| } |
| func (i SectionType) String() string { |
| return stringName(uint32(i), shtStrings, false) |
| } |
| func (i SectionType) GoString() string { |
| return stringName(uint32(i), shtStrings, true) |
| } |
| |
| // Section flags. |
| type SectionFlag uint32 |
| const ( |
| SHF_WRITE SectionFlag = 0x1; /* Section contains writable data. */ |
| SHF_ALLOC SectionFlag = 0x2; /* Section occupies memory. */ |
| SHF_EXECINSTR SectionFlag = 0x4; /* Section contains instructions. */ |
| SHF_MERGE SectionFlag = 0x10; /* Section may be merged. */ |
| SHF_STRINGS SectionFlag = 0x20; /* Section contains strings. */ |
| SHF_INFO_LINK SectionFlag = 0x40; /* sh_info holds section index. */ |
| SHF_LINK_ORDER SectionFlag = 0x80; /* Special ordering requirements. */ |
| SHF_OS_NONCONFORMING SectionFlag = 0x100; /* OS-specific processing required. */ |
| SHF_GROUP SectionFlag = 0x200; /* Member of section group. */ |
| SHF_TLS SectionFlag = 0x400; /* Section contains TLS data. */ |
| SHF_MASKOS SectionFlag = 0x0ff00000; /* OS-specific semantics. */ |
| SHF_MASKPROC SectionFlag = 0xf0000000; /* Processor-specific semantics. */ |
| ) |
| var shfStrings = []intName { |
| intName{ 0x1, "SHF_WRITE" }, |
| intName{ 0x2, "SHF_ALLOC" }, |
| intName{ 0x4, "SHF_EXECINSTR" }, |
| intName{ 0x10, "SHF_MERGE" }, |
| intName{ 0x20, "SHF_STRINGS" }, |
| intName{ 0x40, "SHF_INFO_LINK" }, |
| intName{ 0x80, "SHF_LINK_ORDER" }, |
| intName{ 0x100, "SHF_OS_NONCONFORMING" }, |
| intName{ 0x200, "SHF_GROUP" }, |
| intName{ 0x400, "SHF_TLS" }, |
| } |
| func (i SectionFlag) String() string { |
| return flagName(uint32(i), shfStrings, false) |
| } |
| func (i SectionFlag) GoString() string { |
| return flagName(uint32(i), shfStrings, true) |
| } |
| |
| // Prog.Type |
| type ProgType int |
| const ( |
| PT_NULL ProgType = 0; /* Unused entry. */ |
| PT_LOAD ProgType = 1; /* Loadable segment. */ |
| PT_DYNAMIC ProgType = 2; /* Dynamic linking information segment. */ |
| PT_INTERP ProgType = 3; /* Pathname of interpreter. */ |
| PT_NOTE ProgType = 4; /* Auxiliary information. */ |
| PT_SHLIB ProgType = 5; /* Reserved (not used). */ |
| PT_PHDR ProgType = 6; /* Location of program header itself. */ |
| PT_TLS ProgType = 7; /* Thread local storage segment */ |
| PT_LOOS ProgType = 0x60000000; /* First OS-specific. */ |
| PT_HIOS ProgType = 0x6fffffff; /* Last OS-specific. */ |
| PT_LOPROC ProgType = 0x70000000; /* First processor-specific type. */ |
| PT_HIPROC ProgType = 0x7fffffff; /* Last processor-specific type. */ |
| ) |
| var ptStrings = []intName { |
| intName{ 0, "PT_NULL" }, |
| intName{ 1, "PT_LOAD" }, |
| intName{ 2, "PT_DYNAMIC" }, |
| intName{ 3, "PT_INTERP" }, |
| intName{ 4, "PT_NOTE" }, |
| intName{ 5, "PT_SHLIB" }, |
| intName{ 6, "PT_PHDR" }, |
| intName{ 7, "PT_TLS" }, |
| intName{ 0x60000000, "PT_LOOS" }, |
| intName{ 0x6fffffff, "PT_HIOS" }, |
| intName{ 0x70000000, "PT_LOPROC" }, |
| intName{ 0x7fffffff, "PT_HIPROC" }, |
| } |
| func (i ProgType) String() string { |
| return stringName(uint32(i), ptStrings, false) |
| } |
| func (i ProgType) GoString() string { |
| return stringName(uint32(i), ptStrings, true) |
| } |
| |
| // Prog.Flag |
| type ProgFlag uint32 |
| const ( |
| PF_X ProgFlag = 0x1; /* Executable. */ |
| PF_W ProgFlag = 0x2; /* Writable. */ |
| PF_R ProgFlag = 0x4; /* Readable. */ |
| PF_MASKOS ProgFlag = 0x0ff00000; /* Operating system-specific. */ |
| PF_MASKPROC ProgFlag = 0xf0000000; /* Processor-specific. */ |
| ) |
| var pfStrings = []intName { |
| intName{ 0x1, "PF_X" }, |
| intName{ 0x2, "PF_W" }, |
| intName{ 0x4, "PF_R" }, |
| } |
| func (i ProgFlag) String() string { |
| return flagName(uint32(i), pfStrings, false) |
| } |
| func (i ProgFlag) GoString() string { |
| return flagName(uint32(i), pfStrings, true) |
| } |
| |
| // Dyn.Tag |
| type DynTag int |
| const ( |
| DT_NULL DynTag = 0; /* Terminating entry. */ |
| DT_NEEDED DynTag = 1; /* String table offset of a needed shared library. */ |
| DT_PLTRELSZ DynTag = 2; /* Total size in bytes of PLT relocations. */ |
| DT_PLTGOT DynTag = 3; /* Processor-dependent address. */ |
| DT_HASH DynTag = 4; /* Address of symbol hash table. */ |
| DT_STRTAB DynTag = 5; /* Address of string table. */ |
| DT_SYMTAB DynTag = 6; /* Address of symbol table. */ |
| DT_RELA DynTag = 7; /* Address of ElfNN_Rela relocations. */ |
| DT_RELASZ DynTag = 8; /* Total size of ElfNN_Rela relocations. */ |
| DT_RELAENT DynTag = 9; /* Size of each ElfNN_Rela relocation entry. */ |
| DT_STRSZ DynTag = 10; /* Size of string table. */ |
| DT_SYMENT DynTag = 11; /* Size of each symbol table entry. */ |
| DT_INIT DynTag = 12; /* Address of initialization function. */ |
| DT_FINI DynTag = 13; /* Address of finalization function. */ |
| DT_SONAME DynTag = 14; /* String table offset of shared object name. */ |
| DT_RPATH DynTag = 15; /* String table offset of library path. [sup] */ |
| DT_SYMBOLIC DynTag = 16; /* Indicates "symbolic" linking. [sup] */ |
| DT_REL DynTag = 17; /* Address of ElfNN_Rel relocations. */ |
| DT_RELSZ DynTag = 18; /* Total size of ElfNN_Rel relocations. */ |
| DT_RELENT DynTag = 19; /* Size of each ElfNN_Rel relocation. */ |
| DT_PLTREL DynTag = 20; /* Type of relocation used for PLT. */ |
| DT_DEBUG DynTag = 21; /* Reserved (not used). */ |
| DT_TEXTREL DynTag = 22; /* Indicates there may be relocations in non-writable segments. [sup] */ |
| DT_JMPREL DynTag = 23; /* Address of PLT relocations. */ |
| DT_BIND_NOW DynTag = 24; /* [sup] */ |
| DT_INIT_ARRAY DynTag = 25; /* Address of the array of pointers to initialization functions */ |
| DT_FINI_ARRAY DynTag = 26; /* Address of the array of pointers to termination functions */ |
| DT_INIT_ARRAYSZ DynTag = 27; /* Size in bytes of the array of initialization functions. */ |
| DT_FINI_ARRAYSZ DynTag = 28; /* Size in bytes of the array of terminationfunctions. */ |
| DT_RUNPATH DynTag = 29; /* String table offset of a null-terminated library search path string. */ |
| DT_FLAGS DynTag = 30; /* Object specific flag values. */ |
| DT_ENCODING DynTag = 32; /* Values greater than or equal to DT_ENCODING |
| and less than DT_LOOS follow the rules for |
| the interpretation of the d_un union |
| as follows: even == 'd_ptr', even == 'd_val' |
| or none */ |
| DT_PREINIT_ARRAY DynTag = 32; /* Address of the array of pointers to pre-initialization functions. */ |
| DT_PREINIT_ARRAYSZ DynTag = 33; /* Size in bytes of the array of pre-initialization functions. */ |
| DT_LOOS DynTag = 0x6000000d; /* First OS-specific */ |
| DT_HIOS DynTag = 0x6ffff000; /* Last OS-specific */ |
| DT_LOPROC DynTag = 0x70000000; /* First processor-specific type. */ |
| DT_HIPROC DynTag = 0x7fffffff; /* Last processor-specific type. */ |
| ) |
| var dtStrings = []intName { |
| intName{ 0, "DT_NULL" }, |
| intName{ 1, "DT_NEEDED" }, |
| intName{ 2, "DT_PLTRELSZ" }, |
| intName{ 3, "DT_PLTGOT" }, |
| intName{ 4, "DT_HASH" }, |
| intName{ 5, "DT_STRTAB" }, |
| intName{ 6, "DT_SYMTAB" }, |
| intName{ 7, "DT_RELA" }, |
| intName{ 8, "DT_RELASZ" }, |
| intName{ 9, "DT_RELAENT" }, |
| intName{ 10, "DT_STRSZ" }, |
| intName{ 11, "DT_SYMENT" }, |
| intName{ 12, "DT_INIT" }, |
| intName{ 13, "DT_FINI" }, |
| intName{ 14, "DT_SONAME" }, |
| intName{ 15, "DT_RPATH" }, |
| intName{ 16, "DT_SYMBOLIC" }, |
| intName{ 17, "DT_REL" }, |
| intName{ 18, "DT_RELSZ" }, |
| intName{ 19, "DT_RELENT" }, |
| intName{ 20, "DT_PLTREL" }, |
| intName{ 21, "DT_DEBUG" }, |
| intName{ 22, "DT_TEXTREL" }, |
| intName{ 23, "DT_JMPREL" }, |
| intName{ 24, "DT_BIND_NOW" }, |
| intName{ 25, "DT_INIT_ARRAY" }, |
| intName{ 26, "DT_FINI_ARRAY" }, |
| intName{ 27, "DT_INIT_ARRAYSZ" }, |
| intName{ 28, "DT_FINI_ARRAYSZ" }, |
| intName{ 29, "DT_RUNPATH" }, |
| intName{ 30, "DT_FLAGS" }, |
| intName{ 32, "DT_ENCODING" }, |
| intName{ 32, "DT_PREINIT_ARRAY" }, |
| intName{ 33, "DT_PREINIT_ARRAYSZ" }, |
| intName{ 0x6000000d, "DT_LOOS" }, |
| intName{ 0x6ffff000, "DT_HIOS" }, |
| intName{ 0x70000000, "DT_LOPROC" }, |
| intName{ 0x7fffffff, "DT_HIPROC" }, |
| } |
| func (i DynTag) String() string { |
| return stringName(uint32(i), dtStrings, false) |
| } |
| func (i DynTag) GoString() string { |
| return stringName(uint32(i), dtStrings, true) |
| } |
| |
| // DT_FLAGS values. |
| type DynFlag int |
| const ( |
| DF_ORIGIN DynFlag = 0x0001; /* Indicates that the object being loaded may |
| make reference to the $ORIGIN substitution |
| string */ |
| DF_SYMBOLIC DynFlag = 0x0002; /* Indicates "symbolic" linking. */ |
| DF_TEXTREL DynFlag = 0x0004; /* Indicates there may be relocations in |
| non-writable segments. */ |
| DF_BIND_NOW DynFlag = 0x0008; /* Indicates that the dynamic linker should |
| process all relocations for the object |
| containing this entry before transferring |
| control to the program. */ |
| DF_STATIC_TLS DynFlag = 0x0010; /* Indicates that the shared object or |
| executable contains code using a static |
| thread-local storage scheme. */ |
| ) |
| var dflagStrings = []intName { |
| intName{ 0x0001, "DF_ORIGIN" }, |
| intName{ 0x0002, "DF_SYMBOLIC" }, |
| intName{ 0x0004, "DF_TEXTREL" }, |
| intName{ 0x0008, "DF_BIND_NOW" }, |
| intName{ 0x0010, "DF_STATIC_TLS" }, |
| } |
| func (i DynFlag) String() string { |
| return flagName(uint32(i), dflagStrings, false) |
| } |
| func (i DynFlag) GoString() string { |
| return flagName(uint32(i), dflagStrings, true) |
| } |
| |
| // NType values; used in core files. |
| type NType int |
| const ( |
| NT_PRSTATUS NType = 1; /* Process status. */ |
| NT_FPREGSET NType = 2; /* Floating point registers. */ |
| NT_PRPSINFO NType = 3; /* Process state info. */ |
| ) |
| var ntypeStrings = []intName { |
| intName{ 1, "NT_PRSTATUS" }, |
| intName{ 2, "NT_FPREGSET" }, |
| intName{ 3, "NT_PRPSINFO" }, |
| } |
| func (i NType) String() string { |
| return stringName(uint32(i), ntypeStrings, false) |
| } |
| func (i NType) GoString() string { |
| return stringName(uint32(i), ntypeStrings, true) |
| } |
| |
| /* Symbol Binding - ELFNN_ST_BIND - st_info */ |
| type SymBind int |
| const ( |
| STB_LOCAL SymBind = 0; /* Local symbol */ |
| STB_GLOBAL SymBind = 1; /* Global symbol */ |
| STB_WEAK SymBind = 2; /* like global - lower precedence */ |
| STB_LOOS SymBind = 10; /* Reserved range for operating system */ |
| STB_HIOS SymBind = 12; /* specific semantics. */ |
| STB_LOPROC SymBind = 13; /* reserved range for processor */ |
| STB_HIPROC SymBind = 15; /* specific semantics. */ |
| ) |
| var stbStrings = []intName { |
| intName{ 0, "STB_LOCAL" }, |
| intName{ 1, "STB_GLOBAL" }, |
| intName{ 2, "STB_WEAK" }, |
| intName{ 10, "STB_LOOS" }, |
| intName{ 12, "STB_HIOS" }, |
| intName{ 13, "STB_LOPROC" }, |
| intName{ 15, "STB_HIPROC" }, |
| } |
| func (i SymBind) String() string { |
| return stringName(uint32(i), stbStrings, false) |
| } |
| func (i SymBind) GoString() string { |
| return stringName(uint32(i), stbStrings, true) |
| } |
| |
| /* Symbol type - ELFNN_ST_TYPE - st_info */ |
| type SymType int |
| const ( |
| STT_NOTYPE SymType = 0; /* Unspecified type. */ |
| STT_OBJECT SymType = 1; /* Data object. */ |
| STT_FUNC SymType = 2; /* Function. */ |
| STT_SECTION SymType = 3; /* Section. */ |
| STT_FILE SymType = 4; /* Source file. */ |
| STT_COMMON SymType = 5; /* Uninitialized common block. */ |
| STT_TLS SymType = 6; /* TLS object. */ |
| STT_LOOS SymType = 10; /* Reserved range for operating system */ |
| STT_HIOS SymType = 12; /* specific semantics. */ |
| STT_LOPROC SymType = 13; /* reserved range for processor */ |
| STT_HIPROC SymType = 15; /* specific semantics. */ |
| ) |
| var sttStrings = []intName { |
| intName{ 0, "STT_NOTYPE" }, |
| intName{ 1, "STT_OBJECT" }, |
| intName{ 2, "STT_FUNC" }, |
| intName{ 3, "STT_SECTION" }, |
| intName{ 4, "STT_FILE" }, |
| intName{ 5, "STT_COMMON" }, |
| intName{ 6, "STT_TLS" }, |
| intName{ 10, "STT_LOOS" }, |
| intName{ 12, "STT_HIOS" }, |
| intName{ 13, "STT_LOPROC" }, |
| intName{ 15, "STT_HIPROC" }, |
| } |
| func (i SymType) String() string { |
| return stringName(uint32(i), sttStrings, false) |
| } |
| func (i SymType) GoString() string { |
| return stringName(uint32(i), sttStrings, true) |
| } |
| |
| /* Symbol visibility - ELFNN_ST_VISIBILITY - st_other */ |
| type SymVis int |
| const ( |
| STV_DEFAULT SymVis = 0x0; /* Default visibility (see binding). */ |
| STV_INTERNAL SymVis = 0x1; /* Special meaning in relocatable objects. */ |
| STV_HIDDEN SymVis = 0x2; /* Not visible. */ |
| STV_PROTECTED SymVis = 0x3; /* Visible but not preemptible. */ |
| ) |
| var stvStrings = []intName { |
| intName{ 0x0, "STV_DEFAULT" }, |
| intName{ 0x1, "STV_INTERNAL" }, |
| intName{ 0x2, "STV_HIDDEN" }, |
| intName{ 0x3, "STV_PROTECTED" }, |
| } |
| func (i SymVis) String() string { |
| return stringName(uint32(i), stvStrings, false) |
| } |
| func (i SymVis) GoString() string { |
| return stringName(uint32(i), stvStrings, true) |
| } |
| |
| /* |
| * Relocation types. |
| */ |
| |
| // Relocation types for x86-64. |
| type R_X86_64 int |
| const ( |
| R_X86_64_NONE R_X86_64 = 0; /* No relocation. */ |
| R_X86_64_64 R_X86_64 = 1; /* Add 64 bit symbol value. */ |
| R_X86_64_PC32 R_X86_64 = 2; /* PC-relative 32 bit signed sym value. */ |
| R_X86_64_GOT32 R_X86_64 = 3; /* PC-relative 32 bit GOT offset. */ |
| R_X86_64_PLT32 R_X86_64 = 4; /* PC-relative 32 bit PLT offset. */ |
| R_X86_64_COPY R_X86_64 = 5; /* Copy data from shared object. */ |
| R_X86_64_GLOB_DAT R_X86_64 = 6; /* Set GOT entry to data address. */ |
| R_X86_64_JMP_SLOT R_X86_64 = 7; /* Set GOT entry to code address. */ |
| R_X86_64_RELATIVE R_X86_64 = 8; /* Add load address of shared object. */ |
| R_X86_64_GOTPCREL R_X86_64 = 9; /* Add 32 bit signed pcrel offset to GOT. */ |
| R_X86_64_32 R_X86_64 = 10; /* Add 32 bit zero extended symbol value */ |
| R_X86_64_32S R_X86_64 = 11; /* Add 32 bit sign extended symbol value */ |
| R_X86_64_16 R_X86_64 = 12; /* Add 16 bit zero extended symbol value */ |
| R_X86_64_PC16 R_X86_64 = 13; /* Add 16 bit signed extended pc relative symbol value */ |
| R_X86_64_8 R_X86_64 = 14; /* Add 8 bit zero extended symbol value */ |
| R_X86_64_PC8 R_X86_64 = 15; /* Add 8 bit signed extended pc relative symbol value */ |
| R_X86_64_DTPMOD64 R_X86_64 = 16; /* ID of module containing symbol */ |
| R_X86_64_DTPOFF64 R_X86_64 = 17; /* Offset in TLS block */ |
| R_X86_64_TPOFF64 R_X86_64 = 18; /* Offset in static TLS block */ |
| R_X86_64_TLSGD R_X86_64 = 19; /* PC relative offset to GD GOT entry */ |
| R_X86_64_TLSLD R_X86_64 = 20; /* PC relative offset to LD GOT entry */ |
| R_X86_64_DTPOFF32 R_X86_64 = 21; /* Offset in TLS block */ |
| R_X86_64_GOTTPOFF R_X86_64 = 22; /* PC relative offset to IE GOT entry */ |
| R_X86_64_TPOFF32 R_X86_64 = 23; /* Offset in static TLS block */ |
| ) |
| var rx86_64Strings = []intName { |
| intName{ 0, "R_X86_64_NONE" }, |
| intName{ 1, "R_X86_64_64" }, |
| intName{ 2, "R_X86_64_PC32" }, |
| intName{ 3, "R_X86_64_GOT32" }, |
| intName{ 4, "R_X86_64_PLT32" }, |
| intName{ 5, "R_X86_64_COPY" }, |
| intName{ 6, "R_X86_64_GLOB_DAT" }, |
| intName{ 7, "R_X86_64_JMP_SLOT" }, |
| intName{ 8, "R_X86_64_RELATIVE" }, |
| intName{ 9, "R_X86_64_GOTPCREL" }, |
| intName{ 10, "R_X86_64_32" }, |
| intName{ 11, "R_X86_64_32S" }, |
| intName{ 12, "R_X86_64_16" }, |
| intName{ 13, "R_X86_64_PC16" }, |
| intName{ 14, "R_X86_64_8" }, |
| intName{ 15, "R_X86_64_PC8" }, |
| intName{ 16, "R_X86_64_DTPMOD64" }, |
| intName{ 17, "R_X86_64_DTPOFF64" }, |
| intName{ 18, "R_X86_64_TPOFF64" }, |
| intName{ 19, "R_X86_64_TLSGD" }, |
| intName{ 20, "R_X86_64_TLSLD" }, |
| intName{ 21, "R_X86_64_DTPOFF32" }, |
| intName{ 22, "R_X86_64_GOTTPOFF" }, |
| intName{ 23, "R_X86_64_TPOFF32" }, |
| } |
| func (i R_X86_64) String() string { |
| return stringName(uint32(i), rx86_64Strings, false) |
| } |
| func (i R_X86_64) GoString() string { |
| return stringName(uint32(i), rx86_64Strings, true) |
| } |
| |
| // Relocation types for Alpha. |
| type R_ALPHA int |
| const ( |
| R_ALPHA_NONE R_ALPHA = 0; /* No reloc */ |
| R_ALPHA_REFLONG R_ALPHA = 1; /* Direct 32 bit */ |
| R_ALPHA_REFQUAD R_ALPHA = 2; /* Direct 64 bit */ |
| R_ALPHA_GPREL32 R_ALPHA = 3; /* GP relative 32 bit */ |
| R_ALPHA_LITERAL R_ALPHA = 4; /* GP relative 16 bit w/optimization */ |
| R_ALPHA_LITUSE R_ALPHA = 5; /* Optimization hint for LITERAL */ |
| R_ALPHA_GPDISP R_ALPHA = 6; /* Add displacement to GP */ |
| R_ALPHA_BRADDR R_ALPHA = 7; /* PC+4 relative 23 bit shifted */ |
| R_ALPHA_HINT R_ALPHA = 8; /* PC+4 relative 16 bit shifted */ |
| R_ALPHA_SREL16 R_ALPHA = 9; /* PC relative 16 bit */ |
| R_ALPHA_SREL32 R_ALPHA = 10; /* PC relative 32 bit */ |
| R_ALPHA_SREL64 R_ALPHA = 11; /* PC relative 64 bit */ |
| R_ALPHA_OP_PUSH R_ALPHA = 12; /* OP stack push */ |
| R_ALPHA_OP_STORE R_ALPHA = 13; /* OP stack pop and store */ |
| R_ALPHA_OP_PSUB R_ALPHA = 14; /* OP stack subtract */ |
| R_ALPHA_OP_PRSHIFT R_ALPHA = 15; /* OP stack right shift */ |
| R_ALPHA_GPVALUE R_ALPHA = 16; |
| R_ALPHA_GPRELHIGH R_ALPHA = 17; |
| R_ALPHA_GPRELLOW R_ALPHA = 18; |
| R_ALPHA_IMMED_GP_16 R_ALPHA = 19; |
| R_ALPHA_IMMED_GP_HI32 R_ALPHA = 20; |
| R_ALPHA_IMMED_SCN_HI32 R_ALPHA = 21; |
| R_ALPHA_IMMED_BR_HI32 R_ALPHA = 22; |
| R_ALPHA_IMMED_LO32 R_ALPHA = 23; |
| R_ALPHA_COPY R_ALPHA = 24; /* Copy symbol at runtime */ |
| R_ALPHA_GLOB_DAT R_ALPHA = 25; /* Create GOT entry */ |
| R_ALPHA_JMP_SLOT R_ALPHA = 26; /* Create PLT entry */ |
| R_ALPHA_RELATIVE R_ALPHA = 27; /* Adjust by program base */ |
| ) |
| var ralphaStrings = []intName { |
| intName{ 0, "R_ALPHA_NONE" }, |
| intName{ 1, "R_ALPHA_REFLONG" }, |
| intName{ 2, "R_ALPHA_REFQUAD" }, |
| intName{ 3, "R_ALPHA_GPREL32" }, |
| intName{ 4, "R_ALPHA_LITERAL" }, |
| intName{ 5, "R_ALPHA_LITUSE" }, |
| intName{ 6, "R_ALPHA_GPDISP" }, |
| intName{ 7, "R_ALPHA_BRADDR" }, |
| intName{ 8, "R_ALPHA_HINT" }, |
| intName{ 9, "R_ALPHA_SREL16" }, |
| intName{ 10, "R_ALPHA_SREL32" }, |
| intName{ 11, "R_ALPHA_SREL64" }, |
| intName{ 12, "R_ALPHA_OP_PUSH" }, |
| intName{ 13, "R_ALPHA_OP_STORE" }, |
| intName{ 14, "R_ALPHA_OP_PSUB" }, |
| intName{ 15, "R_ALPHA_OP_PRSHIFT" }, |
| intName{ 16, "R_ALPHA_GPVALUE" }, |
| intName{ 17, "R_ALPHA_GPRELHIGH" }, |
| intName{ 18, "R_ALPHA_GPRELLOW" }, |
| intName{ 19, "R_ALPHA_IMMED_GP_16" }, |
| intName{ 20, "R_ALPHA_IMMED_GP_HI32" }, |
| intName{ 21, "R_ALPHA_IMMED_SCN_HI32" }, |
| intName{ 22, "R_ALPHA_IMMED_BR_HI32" }, |
| intName{ 23, "R_ALPHA_IMMED_LO32" }, |
| intName{ 24, "R_ALPHA_COPY" }, |
| intName{ 25, "R_ALPHA_GLOB_DAT" }, |
| intName{ 26, "R_ALPHA_JMP_SLOT" }, |
| intName{ 27, "R_ALPHA_RELATIVE" }, |
| } |
| func (i R_ALPHA) String() string { |
| return stringName(uint32(i), ralphaStrings, false) |
| } |
| func (i R_ALPHA) GoString() string { |
| return stringName(uint32(i), ralphaStrings, true) |
| } |
| |
| // Relocation types for ARM. |
| type R_ARM int |
| const ( |
| R_ARM_NONE R_ARM = 0; /* No relocation. */ |
| R_ARM_PC24 R_ARM = 1; |
| R_ARM_ABS32 R_ARM = 2; |
| R_ARM_REL32 R_ARM = 3; |
| R_ARM_PC13 R_ARM = 4; |
| R_ARM_ABS16 R_ARM = 5; |
| R_ARM_ABS12 R_ARM = 6; |
| R_ARM_THM_ABS5 R_ARM = 7; |
| R_ARM_ABS8 R_ARM = 8; |
| R_ARM_SBREL32 R_ARM = 9; |
| R_ARM_THM_PC22 R_ARM = 10; |
| R_ARM_THM_PC8 R_ARM = 11; |
| R_ARM_AMP_VCALL9 R_ARM = 12; |
| R_ARM_SWI24 R_ARM = 13; |
| R_ARM_THM_SWI8 R_ARM = 14; |
| R_ARM_XPC25 R_ARM = 15; |
| R_ARM_THM_XPC22 R_ARM = 16; |
| R_ARM_COPY R_ARM = 20; /* Copy data from shared object. */ |
| R_ARM_GLOB_DAT R_ARM = 21; /* Set GOT entry to data address. */ |
| R_ARM_JUMP_SLOT R_ARM = 22; /* Set GOT entry to code address. */ |
| R_ARM_RELATIVE R_ARM = 23; /* Add load address of shared object. */ |
| R_ARM_GOTOFF R_ARM = 24; /* Add GOT-relative symbol address. */ |
| R_ARM_GOTPC R_ARM = 25; /* Add PC-relative GOT table address. */ |
| R_ARM_GOT32 R_ARM = 26; /* Add PC-relative GOT offset. */ |
| R_ARM_PLT32 R_ARM = 27; /* Add PC-relative PLT offset. */ |
| R_ARM_GNU_VTENTRY R_ARM = 100; |
| R_ARM_GNU_VTINHERIT R_ARM = 101; |
| R_ARM_RSBREL32 R_ARM = 250; |
| R_ARM_THM_RPC22 R_ARM = 251; |
| R_ARM_RREL32 R_ARM = 252; |
| R_ARM_RABS32 R_ARM = 253; |
| R_ARM_RPC24 R_ARM = 254; |
| R_ARM_RBASE R_ARM = 255; |
| ) |
| var rarmStrings = []intName { |
| intName{ 0, "R_ARM_NONE" }, |
| intName{ 1, "R_ARM_PC24" }, |
| intName{ 2, "R_ARM_ABS32" }, |
| intName{ 3, "R_ARM_REL32" }, |
| intName{ 4, "R_ARM_PC13" }, |
| intName{ 5, "R_ARM_ABS16" }, |
| intName{ 6, "R_ARM_ABS12" }, |
| intName{ 7, "R_ARM_THM_ABS5" }, |
| intName{ 8, "R_ARM_ABS8" }, |
| intName{ 9, "R_ARM_SBREL32" }, |
| intName{ 10, "R_ARM_THM_PC22" }, |
| intName{ 11, "R_ARM_THM_PC8" }, |
| intName{ 12, "R_ARM_AMP_VCALL9" }, |
| intName{ 13, "R_ARM_SWI24" }, |
| intName{ 14, "R_ARM_THM_SWI8" }, |
| intName{ 15, "R_ARM_XPC25" }, |
| intName{ 16, "R_ARM_THM_XPC22" }, |
| intName{ 20, "R_ARM_COPY" }, |
| intName{ 21, "R_ARM_GLOB_DAT" }, |
| intName{ 22, "R_ARM_JUMP_SLOT" }, |
| intName{ 23, "R_ARM_RELATIVE" }, |
| intName{ 24, "R_ARM_GOTOFF" }, |
| intName{ 25, "R_ARM_GOTPC" }, |
| intName{ 26, "R_ARM_GOT32" }, |
| intName{ 27, "R_ARM_PLT32" }, |
| intName{ 100, "R_ARM_GNU_VTENTRY" }, |
| intName{ 101, "R_ARM_GNU_VTINHERIT" }, |
| intName{ 250, "R_ARM_RSBREL32" }, |
| intName{ 251, "R_ARM_THM_RPC22" }, |
| intName{ 252, "R_ARM_RREL32" }, |
| intName{ 253, "R_ARM_RABS32" }, |
| intName{ 254, "R_ARM_RPC24" }, |
| intName{ 255, "R_ARM_RBASE" }, |
| } |
| func (i R_ARM) String() string { |
| return stringName(uint32(i), rarmStrings, false) |
| } |
| func (i R_ARM) GoString() string { |
| return stringName(uint32(i), rarmStrings, true) |
| } |
| |
| // Relocation types for 386. |
| type R_386 int |
| const ( |
| R_386_NONE R_386 = 0; /* No relocation. */ |
| R_386_32 R_386 = 1; /* Add symbol value. */ |
| R_386_PC32 R_386 = 2; /* Add PC-relative symbol value. */ |
| R_386_GOT32 R_386 = 3; /* Add PC-relative GOT offset. */ |
| R_386_PLT32 R_386 = 4; /* Add PC-relative PLT offset. */ |
| R_386_COPY R_386 = 5; /* Copy data from shared object. */ |
| R_386_GLOB_DAT R_386 = 6; /* Set GOT entry to data address. */ |
| R_386_JMP_SLOT R_386 = 7; /* Set GOT entry to code address. */ |
| R_386_RELATIVE R_386 = 8; /* Add load address of shared object. */ |
| R_386_GOTOFF R_386 = 9; /* Add GOT-relative symbol address. */ |
| R_386_GOTPC R_386 = 10; /* Add PC-relative GOT table address. */ |
| R_386_TLS_TPOFF R_386 = 14; /* Negative offset in static TLS block */ |
| R_386_TLS_IE R_386 = 15; /* Absolute address of GOT for -ve static TLS */ |
| R_386_TLS_GOTIE R_386 = 16; /* GOT entry for negative static TLS block */ |
| R_386_TLS_LE R_386 = 17; /* Negative offset relative to static TLS */ |
| R_386_TLS_GD R_386 = 18; /* 32 bit offset to GOT (index,off) pair */ |
| R_386_TLS_LDM R_386 = 19; /* 32 bit offset to GOT (index,zero) pair */ |
| R_386_TLS_GD_32 R_386 = 24; /* 32 bit offset to GOT (index,off) pair */ |
| R_386_TLS_GD_PUSH R_386 = 25; /* pushl instruction for Sun ABI GD sequence */ |
| R_386_TLS_GD_CALL R_386 = 26; /* call instruction for Sun ABI GD sequence */ |
| R_386_TLS_GD_POP R_386 = 27; /* popl instruction for Sun ABI GD sequence */ |
| R_386_TLS_LDM_32 R_386 = 28; /* 32 bit offset to GOT (index,zero) pair */ |
| R_386_TLS_LDM_PUSH R_386 = 29; /* pushl instruction for Sun ABI LD sequence */ |
| R_386_TLS_LDM_CALL R_386 = 30; /* call instruction for Sun ABI LD sequence */ |
| R_386_TLS_LDM_POP R_386 = 31; /* popl instruction for Sun ABI LD sequence */ |
| R_386_TLS_LDO_32 R_386 = 32; /* 32 bit offset from start of TLS block */ |
| R_386_TLS_IE_32 R_386 = 33; /* 32 bit offset to GOT static TLS offset entry */ |
| R_386_TLS_LE_32 R_386 = 34; /* 32 bit offset within static TLS block */ |
| R_386_TLS_DTPMOD32 R_386 = 35; /* GOT entry containing TLS index */ |
| R_386_TLS_DTPOFF32 R_386 = 36; /* GOT entry containing TLS offset */ |
| R_386_TLS_TPOFF32 R_386 = 37; /* GOT entry of -ve static TLS offset */ |
| ) |
| var r386Strings = []intName { |
| intName{ 0, "R_386_NONE" }, |
| intName{ 1, "R_386_32" }, |
| intName{ 2, "R_386_PC32" }, |
| intName{ 3, "R_386_GOT32" }, |
| intName{ 4, "R_386_PLT32" }, |
| intName{ 5, "R_386_COPY" }, |
| intName{ 6, "R_386_GLOB_DAT" }, |
| intName{ 7, "R_386_JMP_SLOT" }, |
| intName{ 8, "R_386_RELATIVE" }, |
| intName{ 9, "R_386_GOTOFF" }, |
| intName{ 10, "R_386_GOTPC" }, |
| intName{ 14, "R_386_TLS_TPOFF" }, |
| intName{ 15, "R_386_TLS_IE" }, |
| intName{ 16, "R_386_TLS_GOTIE" }, |
| intName{ 17, "R_386_TLS_LE" }, |
| intName{ 18, "R_386_TLS_GD" }, |
| intName{ 19, "R_386_TLS_LDM" }, |
| intName{ 24, "R_386_TLS_GD_32" }, |
| intName{ 25, "R_386_TLS_GD_PUSH" }, |
| intName{ 26, "R_386_TLS_GD_CALL" }, |
| intName{ 27, "R_386_TLS_GD_POP" }, |
| intName{ 28, "R_386_TLS_LDM_32" }, |
| intName{ 29, "R_386_TLS_LDM_PUSH" }, |
| intName{ 30, "R_386_TLS_LDM_CALL" }, |
| intName{ 31, "R_386_TLS_LDM_POP" }, |
| intName{ 32, "R_386_TLS_LDO_32" }, |
| intName{ 33, "R_386_TLS_IE_32" }, |
| intName{ 34, "R_386_TLS_LE_32" }, |
| intName{ 35, "R_386_TLS_DTPMOD32" }, |
| intName{ 36, "R_386_TLS_DTPOFF32" }, |
| intName{ 37, "R_386_TLS_TPOFF32" }, |
| } |
| func (i R_386) String() string { |
| return stringName(uint32(i), r386Strings, false) |
| } |
| func (i R_386) GoString() string { |
| return stringName(uint32(i), r386Strings, true) |
| } |
| |
| // Relocation types for PowerPC. |
| type R_PPC int |
| const ( |
| R_PPC_NONE R_PPC = 0; /* No relocation. */ |
| R_PPC_ADDR32 R_PPC = 1; |
| R_PPC_ADDR24 R_PPC = 2; |
| R_PPC_ADDR16 R_PPC = 3; |
| R_PPC_ADDR16_LO R_PPC = 4; |
| R_PPC_ADDR16_HI R_PPC = 5; |
| R_PPC_ADDR16_HA R_PPC = 6; |
| R_PPC_ADDR14 R_PPC = 7; |
| R_PPC_ADDR14_BRTAKEN R_PPC = 8; |
| R_PPC_ADDR14_BRNTAKEN R_PPC = 9; |
| R_PPC_REL24 R_PPC = 10; |
| R_PPC_REL14 R_PPC = 11; |
| R_PPC_REL14_BRTAKEN R_PPC = 12; |
| R_PPC_REL14_BRNTAKEN R_PPC = 13; |
| R_PPC_GOT16 R_PPC = 14; |
| R_PPC_GOT16_LO R_PPC = 15; |
| R_PPC_GOT16_HI R_PPC = 16; |
| R_PPC_GOT16_HA R_PPC = 17; |
| R_PPC_PLTREL24 R_PPC = 18; |
| R_PPC_COPY R_PPC = 19; |
| R_PPC_GLOB_DAT R_PPC = 20; |
| R_PPC_JMP_SLOT R_PPC = 21; |
| R_PPC_RELATIVE R_PPC = 22; |
| R_PPC_LOCAL24PC R_PPC = 23; |
| R_PPC_UADDR32 R_PPC = 24; |
| R_PPC_UADDR16 R_PPC = 25; |
| R_PPC_REL32 R_PPC = 26; |
| R_PPC_PLT32 R_PPC = 27; |
| R_PPC_PLTREL32 R_PPC = 28; |
| R_PPC_PLT16_LO R_PPC = 29; |
| R_PPC_PLT16_HI R_PPC = 30; |
| R_PPC_PLT16_HA R_PPC = 31; |
| R_PPC_SDAREL16 R_PPC = 32; |
| R_PPC_SECTOFF R_PPC = 33; |
| R_PPC_SECTOFF_LO R_PPC = 34; |
| R_PPC_SECTOFF_HI R_PPC = 35; |
| R_PPC_SECTOFF_HA R_PPC = 36; |
| |
| R_PPC_TLS R_PPC = 67; |
| R_PPC_DTPMOD32 R_PPC = 68; |
| R_PPC_TPREL16 R_PPC = 69; |
| R_PPC_TPREL16_LO R_PPC = 70; |
| R_PPC_TPREL16_HI R_PPC = 71; |
| R_PPC_TPREL16_HA R_PPC = 72; |
| R_PPC_TPREL32 R_PPC = 73; |
| R_PPC_DTPREL16 R_PPC = 74; |
| R_PPC_DTPREL16_LO R_PPC = 75; |
| R_PPC_DTPREL16_HI R_PPC = 76; |
| R_PPC_DTPREL16_HA R_PPC = 77; |
| R_PPC_DTPREL32 R_PPC = 78; |
| R_PPC_GOT_TLSGD16 R_PPC = 79; |
| R_PPC_GOT_TLSGD16_LO R_PPC = 80; |
| R_PPC_GOT_TLSGD16_HI R_PPC = 81; |
| R_PPC_GOT_TLSGD16_HA R_PPC = 82; |
| R_PPC_GOT_TLSLD16 R_PPC = 83; |
| R_PPC_GOT_TLSLD16_LO R_PPC = 84; |
| R_PPC_GOT_TLSLD16_HI R_PPC = 85; |
| R_PPC_GOT_TLSLD16_HA R_PPC = 86; |
| R_PPC_GOT_TPREL16 R_PPC = 87; |
| R_PPC_GOT_TPREL16_LO R_PPC = 88; |
| R_PPC_GOT_TPREL16_HI R_PPC = 89; |
| R_PPC_GOT_TPREL16_HA R_PPC = 90; |
| |
| R_PPC_EMB_NADDR32 R_PPC = 101; |
| R_PPC_EMB_NADDR16 R_PPC = 102; |
| R_PPC_EMB_NADDR16_LO R_PPC = 103; |
| R_PPC_EMB_NADDR16_HI R_PPC = 104; |
| R_PPC_EMB_NADDR16_HA R_PPC = 105; |
| R_PPC_EMB_SDAI16 R_PPC = 106; |
| R_PPC_EMB_SDA2I16 R_PPC = 107; |
| R_PPC_EMB_SDA2REL R_PPC = 108; |
| R_PPC_EMB_SDA21 R_PPC = 109; |
| R_PPC_EMB_MRKREF R_PPC = 110; |
| R_PPC_EMB_RELSEC16 R_PPC = 111; |
| R_PPC_EMB_RELST_LO R_PPC = 112; |
| R_PPC_EMB_RELST_HI R_PPC = 113; |
| R_PPC_EMB_RELST_HA R_PPC = 114; |
| R_PPC_EMB_BIT_FLD R_PPC = 115; |
| R_PPC_EMB_RELSDA R_PPC = 116; |
| ) |
| var rppcStrings = []intName { |
| intName{ 0, "R_PPC_NONE" }, |
| intName{ 1, "R_PPC_ADDR32" }, |
| intName{ 2, "R_PPC_ADDR24" }, |
| intName{ 3, "R_PPC_ADDR16" }, |
| intName{ 4, "R_PPC_ADDR16_LO" }, |
| intName{ 5, "R_PPC_ADDR16_HI" }, |
| intName{ 6, "R_PPC_ADDR16_HA" }, |
| intName{ 7, "R_PPC_ADDR14" }, |
| intName{ 8, "R_PPC_ADDR14_BRTAKEN" }, |
| intName{ 9, "R_PPC_ADDR14_BRNTAKEN" }, |
| intName{ 10, "R_PPC_REL24" }, |
| intName{ 11, "R_PPC_REL14" }, |
| intName{ 12, "R_PPC_REL14_BRTAKEN" }, |
| intName{ 13, "R_PPC_REL14_BRNTAKEN" }, |
| intName{ 14, "R_PPC_GOT16" }, |
| intName{ 15, "R_PPC_GOT16_LO" }, |
| intName{ 16, "R_PPC_GOT16_HI" }, |
| intName{ 17, "R_PPC_GOT16_HA" }, |
| intName{ 18, "R_PPC_PLTREL24" }, |
| intName{ 19, "R_PPC_COPY" }, |
| intName{ 20, "R_PPC_GLOB_DAT" }, |
| intName{ 21, "R_PPC_JMP_SLOT" }, |
| intName{ 22, "R_PPC_RELATIVE" }, |
| intName{ 23, "R_PPC_LOCAL24PC" }, |
| intName{ 24, "R_PPC_UADDR32" }, |
| intName{ 25, "R_PPC_UADDR16" }, |
| intName{ 26, "R_PPC_REL32" }, |
| intName{ 27, "R_PPC_PLT32" }, |
| intName{ 28, "R_PPC_PLTREL32" }, |
| intName{ 29, "R_PPC_PLT16_LO" }, |
| intName{ 30, "R_PPC_PLT16_HI" }, |
| intName{ 31, "R_PPC_PLT16_HA" }, |
| intName{ 32, "R_PPC_SDAREL16" }, |
| intName{ 33, "R_PPC_SECTOFF" }, |
| intName{ 34, "R_PPC_SECTOFF_LO" }, |
| intName{ 35, "R_PPC_SECTOFF_HI" }, |
| intName{ 36, "R_PPC_SECTOFF_HA" }, |
| |
| intName{ 67, "R_PPC_TLS" }, |
| intName{ 68, "R_PPC_DTPMOD32" }, |
| intName{ 69, "R_PPC_TPREL16" }, |
| intName{ 70, "R_PPC_TPREL16_LO" }, |
| intName{ 71, "R_PPC_TPREL16_HI" }, |
| intName{ 72, "R_PPC_TPREL16_HA" }, |
| intName{ 73, "R_PPC_TPREL32" }, |
| intName{ 74, "R_PPC_DTPREL16" }, |
| intName{ 75, "R_PPC_DTPREL16_LO" }, |
| intName{ 76, "R_PPC_DTPREL16_HI" }, |
| intName{ 77, "R_PPC_DTPREL16_HA" }, |
| intName{ 78, "R_PPC_DTPREL32" }, |
| intName{ 79, "R_PPC_GOT_TLSGD16" }, |
| intName{ 80, "R_PPC_GOT_TLSGD16_LO" }, |
| intName{ 81, "R_PPC_GOT_TLSGD16_HI" }, |
| intName{ 82, "R_PPC_GOT_TLSGD16_HA" }, |
| intName{ 83, "R_PPC_GOT_TLSLD16" }, |
| intName{ 84, "R_PPC_GOT_TLSLD16_LO" }, |
| intName{ 85, "R_PPC_GOT_TLSLD16_HI" }, |
| intName{ 86, "R_PPC_GOT_TLSLD16_HA" }, |
| intName{ 87, "R_PPC_GOT_TPREL16" }, |
| intName{ 88, "R_PPC_GOT_TPREL16_LO" }, |
| intName{ 89, "R_PPC_GOT_TPREL16_HI" }, |
| intName{ 90, "R_PPC_GOT_TPREL16_HA" }, |
| |
| intName{ 101, "R_PPC_EMB_NADDR32" }, |
| intName{ 102, "R_PPC_EMB_NADDR16" }, |
| intName{ 103, "R_PPC_EMB_NADDR16_LO" }, |
| intName{ 104, "R_PPC_EMB_NADDR16_HI" }, |
| intName{ 105, "R_PPC_EMB_NADDR16_HA" }, |
| intName{ 106, "R_PPC_EMB_SDAI16" }, |
| intName{ 107, "R_PPC_EMB_SDA2I16" }, |
| intName{ 108, "R_PPC_EMB_SDA2REL" }, |
| intName{ 109, "R_PPC_EMB_SDA21" }, |
| intName{ 110, "R_PPC_EMB_MRKREF" }, |
| intName{ 111, "R_PPC_EMB_RELSEC16" }, |
| intName{ 112, "R_PPC_EMB_RELST_LO" }, |
| intName{ 113, "R_PPC_EMB_RELST_HI" }, |
| intName{ 114, "R_PPC_EMB_RELST_HA" }, |
| intName{ 115, "R_PPC_EMB_BIT_FLD" }, |
| intName{ 116, "R_PPC_EMB_RELSDA" }, |
| } |
| func (i R_PPC) String() string { |
| return stringName(uint32(i), rppcStrings, false) |
| } |
| func (i R_PPC) GoString() string { |
| return stringName(uint32(i), rppcStrings, true) |
| } |
| |
| // Relocation types for SPARC. |
| type R_SPARC int |
| const ( |
| R_SPARC_NONE R_SPARC = 0; |
| R_SPARC_8 R_SPARC = 1; |
| R_SPARC_16 R_SPARC = 2; |
| R_SPARC_32 R_SPARC = 3; |
| R_SPARC_DISP8 R_SPARC = 4; |
| R_SPARC_DISP16 R_SPARC = 5; |
| R_SPARC_DISP32 R_SPARC = 6; |
| R_SPARC_WDISP30 R_SPARC = 7; |
| R_SPARC_WDISP22 R_SPARC = 8; |
| R_SPARC_HI22 R_SPARC = 9; |
| R_SPARC_22 R_SPARC = 10; |
| R_SPARC_13 R_SPARC = 11; |
| R_SPARC_LO10 R_SPARC = 12; |
| R_SPARC_GOT10 R_SPARC = 13; |
| R_SPARC_GOT13 R_SPARC = 14; |
| R_SPARC_GOT22 R_SPARC = 15; |
| R_SPARC_PC10 R_SPARC = 16; |
| R_SPARC_PC22 R_SPARC = 17; |
| R_SPARC_WPLT30 R_SPARC = 18; |
| R_SPARC_COPY R_SPARC = 19; |
| R_SPARC_GLOB_DAT R_SPARC = 20; |
| R_SPARC_JMP_SLOT R_SPARC = 21; |
| R_SPARC_RELATIVE R_SPARC = 22; |
| R_SPARC_UA32 R_SPARC = 23; |
| R_SPARC_PLT32 R_SPARC = 24; |
| R_SPARC_HIPLT22 R_SPARC = 25; |
| R_SPARC_LOPLT10 R_SPARC = 26; |
| R_SPARC_PCPLT32 R_SPARC = 27; |
| R_SPARC_PCPLT22 R_SPARC = 28; |
| R_SPARC_PCPLT10 R_SPARC = 29; |
| R_SPARC_10 R_SPARC = 30; |
| R_SPARC_11 R_SPARC = 31; |
| R_SPARC_64 R_SPARC = 32; |
| R_SPARC_OLO10 R_SPARC = 33; |
| R_SPARC_HH22 R_SPARC = 34; |
| R_SPARC_HM10 R_SPARC = 35; |
| R_SPARC_LM22 R_SPARC = 36; |
| R_SPARC_PC_HH22 R_SPARC = 37; |
| R_SPARC_PC_HM10 R_SPARC = 38; |
| R_SPARC_PC_LM22 R_SPARC = 39; |
| R_SPARC_WDISP16 R_SPARC = 40; |
| R_SPARC_WDISP19 R_SPARC = 41; |
| R_SPARC_GLOB_JMP R_SPARC = 42; |
| R_SPARC_7 R_SPARC = 43; |
| R_SPARC_5 R_SPARC = 44; |
| R_SPARC_6 R_SPARC = 45; |
| R_SPARC_DISP64 R_SPARC = 46; |
| R_SPARC_PLT64 R_SPARC = 47; |
| R_SPARC_HIX22 R_SPARC = 48; |
| R_SPARC_LOX10 R_SPARC = 49; |
| R_SPARC_H44 R_SPARC = 50; |
| R_SPARC_M44 R_SPARC = 51; |
| R_SPARC_L44 R_SPARC = 52; |
| R_SPARC_REGISTER R_SPARC = 53; |
| R_SPARC_UA64 R_SPARC = 54; |
| R_SPARC_UA16 R_SPARC = 55; |
| ) |
| var rsparcStrings = []intName { |
| intName{ 0, "R_SPARC_NONE" }, |
| intName{ 1, "R_SPARC_8" }, |
| intName{ 2, "R_SPARC_16" }, |
| intName{ 3, "R_SPARC_32" }, |
| intName{ 4, "R_SPARC_DISP8" }, |
| intName{ 5, "R_SPARC_DISP16" }, |
| intName{ 6, "R_SPARC_DISP32" }, |
| intName{ 7, "R_SPARC_WDISP30" }, |
| intName{ 8, "R_SPARC_WDISP22" }, |
| intName{ 9, "R_SPARC_HI22" }, |
| intName{ 10, "R_SPARC_22" }, |
| intName{ 11, "R_SPARC_13" }, |
| intName{ 12, "R_SPARC_LO10" }, |
| intName{ 13, "R_SPARC_GOT10" }, |
| intName{ 14, "R_SPARC_GOT13" }, |
| intName{ 15, "R_SPARC_GOT22" }, |
| intName{ 16, "R_SPARC_PC10" }, |
| intName{ 17, "R_SPARC_PC22" }, |
| intName{ 18, "R_SPARC_WPLT30" }, |
| intName{ 19, "R_SPARC_COPY" }, |
| intName{ 20, "R_SPARC_GLOB_DAT" }, |
| intName{ 21, "R_SPARC_JMP_SLOT" }, |
| intName{ 22, "R_SPARC_RELATIVE" }, |
| intName{ 23, "R_SPARC_UA32" }, |
| intName{ 24, "R_SPARC_PLT32" }, |
| intName{ 25, "R_SPARC_HIPLT22" }, |
| intName{ 26, "R_SPARC_LOPLT10" }, |
| intName{ 27, "R_SPARC_PCPLT32" }, |
| intName{ 28, "R_SPARC_PCPLT22" }, |
| intName{ 29, "R_SPARC_PCPLT10" }, |
| intName{ 30, "R_SPARC_10" }, |
| intName{ 31, "R_SPARC_11" }, |
| intName{ 32, "R_SPARC_64" }, |
| intName{ 33, "R_SPARC_OLO10" }, |
| intName{ 34, "R_SPARC_HH22" }, |
| intName{ 35, "R_SPARC_HM10" }, |
| intName{ 36, "R_SPARC_LM22" }, |
| intName{ 37, "R_SPARC_PC_HH22" }, |
| intName{ 38, "R_SPARC_PC_HM10" }, |
| intName{ 39, "R_SPARC_PC_LM22" }, |
| intName{ 40, "R_SPARC_WDISP16" }, |
| intName{ 41, "R_SPARC_WDISP19" }, |
| intName{ 42, "R_SPARC_GLOB_JMP" }, |
| intName{ 43, "R_SPARC_7" }, |
| intName{ 44, "R_SPARC_5" }, |
| intName{ 45, "R_SPARC_6" }, |
| intName{ 46, "R_SPARC_DISP64" }, |
| intName{ 47, "R_SPARC_PLT64" }, |
| intName{ 48, "R_SPARC_HIX22" }, |
| intName{ 49, "R_SPARC_LOX10" }, |
| intName{ 50, "R_SPARC_H44" }, |
| intName{ 51, "R_SPARC_M44" }, |
| intName{ 52, "R_SPARC_L44" }, |
| intName{ 53, "R_SPARC_REGISTER" }, |
| intName{ 54, "R_SPARC_UA64" }, |
| intName{ 55, "R_SPARC_UA16" }, |
| } |
| func (i R_SPARC) String() string { |
| return stringName(uint32(i), rsparcStrings, false) |
| } |
| func (i R_SPARC) GoString() string { |
| return stringName(uint32(i), rsparcStrings, true) |
| } |
| |
| /* |
| * Magic number for the elf trampoline, chosen wisely to be an immediate |
| * value. |
| */ |
| const ARM_MAGIC_TRAMP_NUMBER = 0x5c000003 |
| |
| |
| /* |
| * ELF32 File header. |
| */ |
| type Header32 struct { |
| Ident [EI_NIDENT]byte; /* File identification. */ |
| Type uint16; /* File type. */ |
| Machine uint16; /* Machine architecture. */ |
| Version uint32; /* ELF format version. */ |
| Entry uint32; /* Entry point. */ |
| Phoff uint32; /* Program header file offset. */ |
| Shoff uint32; /* Section header file offset. */ |
| Flags uint32; /* Architecture-specific flags. */ |
| Ehsize uint16; /* Size of ELF header in bytes. */ |
| Phentsize uint16; /* Size of program header entry. */ |
| Phnum uint16; /* Number of program header entries. */ |
| Shentsize uint16; /* Size of section header entry. */ |
| Shnum uint16; /* Number of section header entries. */ |
| Shstrndx uint16; /* Section name strings section. */ |
| } |
| |
| /* |
| * ELF32 Section header. |
| */ |
| type Section32 struct { |
| Name uint32; /* Section name (index into the |
| section header string table). */ |
| Type uint32; /* Section type. */ |
| Flags uint32; /* Section flags. */ |
| Addr uint32; /* Address in memory image. */ |
| Off uint32; /* Offset in file. */ |
| Size uint32; /* Size in bytes. */ |
| Link uint32; /* Index of a related section. */ |
| Info uint32; /* Depends on section type. */ |
| Addralign uint32; /* Alignment in bytes. */ |
| Entsize uint32; /* Size of each entry in section. */ |
| } |
| |
| /* |
| * ELF32 Program header. |
| */ |
| type Prog32 struct { |
| Type uint32; /* Entry type. */ |
| Off uint32; /* File offset of contents. */ |
| Vaddr uint32; /* Virtual address in memory image. */ |
| Paddr uint32; /* Physical address (not used). */ |
| Filesz uint32; /* Size of contents in file. */ |
| Memsz uint32; /* Size of contents in memory. */ |
| Flags uint32; /* Access permission flags. */ |
| Align uint32; /* Alignment in memory and file. */ |
| } |
| |
| /* |
| * ELF32 Dynamic structure. The ".dynamic" section contains an array of them. |
| */ |
| type Dyn32 struct { |
| Tag int32; /* Entry type. */ |
| Val uint32; /* Integer/Address value. */ |
| }; |
| |
| /* |
| * Relocation entries. |
| */ |
| |
| // ELF32 Relocations that don't need an addend field. |
| type Rel32 struct { |
| Off uint32; /* Location to be relocated. */ |
| Info uint32; /* Relocation type and symbol index. */ |
| } |
| |
| // ELF32 Relocations that need an addend field. |
| type Rela32 struct { |
| Off uint32; /* Location to be relocated. */ |
| Info uint32; /* Relocation type and symbol index. */ |
| Addend int32; /* Addend. */ |
| } |
| |
| func R_SYM32(info uint32) uint32 { |
| return uint32(info>>8) |
| } |
| func R_TYPE32(info uint32) uint32 { |
| return uint32(info&0xff) |
| } |
| func R_INFO32(sym, typ uint32) uint32 { |
| return sym<<8 | typ; |
| } |
| |
| // ELF32 Symbol. |
| type Sym32 struct { |
| Name uint32; |
| Value uint32; |
| Size uint32; |
| Info uint8; |
| Other uint8; |
| Shndx uint16; |
| } |
| |
| func ST_BIND(info uint8) SymBind { |
| return SymBind(info>>4) |
| } |
| func ST_TYPE(bind SymBind, typ SymType) uint8 { |
| return uint8(bind)<<4 | uint8(typ)&0xf |
| } |
| func ST_VISIBILITY(other uint8) SymVis { |
| return SymVis(other & 3) |
| } |
| |
| /* |
| * ELF64 |
| */ |
| |
| /* |
| * ELF64 file header. |
| */ |
| |
| type Header64 struct { |
| Ident [EI_NIDENT]byte; /* File identification. */ |
| Type uint16; /* File type. */ |
| Machine uint16; /* Machine architecture. */ |
| Version uint32; /* ELF format version. */ |
| Entry uint64; /* Entry point. */ |
| Phoff uint64; /* Program header file offset. */ |
| Shoff uint64; /* Section header file offset. */ |
| Flags uint32; /* Architecture-specific flags. */ |
| Ehsize uint16; /* Size of ELF header in bytes. */ |
| Phentsize uint16; /* Size of program header entry. */ |
| Phnum uint16; /* Number of program header entries. */ |
| Shentsize uint16; /* Size of section header entry. */ |
| Shnum uint16; /* Number of section header entries. */ |
| Shstrndx uint16; /* Section name strings section. */ |
| } |
| |
| /* |
| * ELF64 Section header. |
| */ |
| |
| type Section64 struct { |
| Name uint32; /* Section name (index into the |
| section header string table). */ |
| Type uint32; /* Section type. */ |
| Flags uint64; /* Section flags. */ |
| Addr uint64; /* Address in memory image. */ |
| Off uint64; /* Offset in file. */ |
| Size uint64; /* Size in bytes. */ |
| Link uint32; /* Index of a related section. */ |
| Info uint32; /* Depends on section type. */ |
| Addralign uint64; /* Alignment in bytes. */ |
| Entsize uint64; /* Size of each entry in section. */ |
| } |
| |
| /* |
| * ELF64 Program header. |
| */ |
| |
| type Prog64 struct { |
| Type uint32; /* Entry type. */ |
| Flags uint32; /* Access permission flags. */ |
| Off uint64; /* File offset of contents. */ |
| Vaddr uint64; /* Virtual address in memory image. */ |
| Paddr uint64; /* Physical address (not used). */ |
| Filesz uint64; /* Size of contents in file. */ |
| Memsz uint64; /* Size of contents in memory. */ |
| Align uint64; /* Alignment in memory and file. */ |
| } |
| |
| /* |
| * ELF64 Dynamic structure. The ".dynamic" section contains an array of them. |
| */ |
| |
| type Dyn64 struct { |
| Tag int64; /* Entry type. */ |
| Val uint64; /* Integer/address value */ |
| } |
| |
| /* |
| * Relocation entries. |
| */ |
| |
| /* ELF64 relocations that don't need an addend field. */ |
| type Rel64 struct { |
| Off uint64; /* Location to be relocated. */ |
| Info uint64; /* Relocation type and symbol index. */ |
| } |
| |
| /* ELF64 relocations that need an addend field. */ |
| type Rela64 struct { |
| Off uint64; /* Location to be relocated. */ |
| Info uint64; /* Relocation type and symbol index. */ |
| Addend int64; /* Addend. */ |
| } |
| |
| func R_SYM64(info uint64) uint32 { |
| return uint32(info>>32) |
| } |
| func R_TYPE64(info uint64) uint32 { |
| return uint32(info) |
| } |
| func R_INFO(sym, typ uint32) uint64 { |
| return uint64(sym)<<32 | uint64(typ) |
| } |
| |
| |
| /* |
| * ELF64 symbol table entries. |
| */ |
| type Sym64 struct { |
| Name uint32; /* String table index of name. */ |
| Info uint8; /* Type and binding information. */ |
| Other uint8; /* Reserved (not used). */ |
| Shndx uint16; /* Section index of symbol. */ |
| Value uint64; /* Symbol value. */ |
| Size uint64; /* Size of associated object. */ |
| } |
| |
| |
| type intName struct { |
| i uint32; |
| s string; |
| } |
| |
| func stringName(i uint32, names []intName, goSyntax bool) string { |
| for _, n := range names { |
| if n.i == i { |
| if goSyntax { |
| return "elf." + n.s |
| } |
| return n.s |
| } |
| } |
| |
| // second pass - look for smaller to add with. |
| // assume sorted already |
| for j := len(names)-1; j>=0; j-- { |
| n := names[j]; |
| if n.i < i { |
| s := n.s; |
| if goSyntax { |
| s = "elf." + s; |
| } |
| return s + "+" + strconv.Uitoa64(uint64(i - n.i)); |
| } |
| } |
| |
| return strconv.Uitoa64(uint64(i)) |
| } |
| |
| func flagName(i uint32, names []intName, goSyntax bool) string { |
| s := ""; |
| for _, n := range names { |
| if n.i & i == n.i { |
| if len(s) > 0 { |
| s += "+"; |
| } |
| if goSyntax { |
| s += "elf."; |
| } |
| s += n.s; |
| i -= n.i; |
| } |
| } |
| if len(s) == 0 { |
| return "0x" + strconv.Uitob64(uint64(i), 16) |
| } |
| if i != 0 { |
| s += "+0x" + strconv.Uitob64(uint64(i), 16) |
| } |
| return s |
| } |
