diff options
Diffstat (limited to 'cpukit/libdl/include/sys/exec_elf.h')
| -rw-r--r-- | cpukit/libdl/include/sys/exec_elf.h | 1101 |
1 files changed, 0 insertions, 1101 deletions
diff --git a/cpukit/libdl/include/sys/exec_elf.h b/cpukit/libdl/include/sys/exec_elf.h deleted file mode 100644 index 4242415f54..0000000000 --- a/cpukit/libdl/include/sys/exec_elf.h +++ /dev/null @@ -1,1101 +0,0 @@ -/* $NetBSD: exec_elf.h,v 1.102 2010/03/01 11:27:29 skrll Exp $ */ - -/*- - * Copyright (c) 1994 The NetBSD Foundation, Inc. - * All rights reserved. - * - * This code is derived from software contributed to The NetBSD Foundation - * by Christos Zoulas. - * - * 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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. - */ - -#ifndef _SYS_EXEC_ELF_H_ -#define _SYS_EXEC_ELF_H_ - -/* - * The current ELF ABI specification is available at: - * http://www.sco.com/developers/gabi/ - * - * Current header definitions are in: - * http://www.sco.com/developers/gabi/latest/ch4.eheader.html - */ - -#if defined(_KERNEL) || defined(_STANDALONE) -#include <sys/types.h> -#else -#include <inttypes.h> -#endif /* _KERNEL || _STANDALONE */ - -#if defined(ELFSIZE) -#define CONCAT(x,y) __CONCAT(x,y) -#define ELFNAME(x) CONCAT(elf,CONCAT(ELFSIZE,CONCAT(_,x))) -#define ELFNAME2(x,y) CONCAT(x,CONCAT(_elf,CONCAT(ELFSIZE,CONCAT(_,y)))) -#define ELFNAMEEND(x) CONCAT(x,CONCAT(_elf,ELFSIZE)) -#define ELFDEFNNAME(x) CONCAT(ELF,CONCAT(ELFSIZE,CONCAT(_,x))) -#endif - -#if HAVE_NBTOOL_CONFIG_H -#include <nbinclude/machine/elf_machdep.h> -#else -#include <machine/elf_machdep.h> -#endif - -typedef uint8_t Elf_Byte; - -typedef uint32_t Elf32_Addr; -#define ELF32_FSZ_ADDR 4 -typedef uint32_t Elf32_Off; -typedef int32_t Elf32_SOff; -#define ELF32_FSZ_OFF 4 -typedef int32_t Elf32_Sword; -#define ELF32_FSZ_SWORD 4 -typedef uint32_t Elf32_Word; -#define ELF32_FSZ_WORD 4 -typedef uint16_t Elf32_Half; -#define ELF32_FSZ_HALF 2 -typedef uint64_t Elf32_Lword; -#define ELF32_FSZ_LWORD 8 - -typedef uint64_t Elf64_Addr; -#define ELF64_FSZ_ADDR 8 -typedef uint64_t Elf64_Off; -typedef int64_t Elf64_SOff; -#define ELF64_FSZ_OFF 8 -typedef int32_t Elf64_Shalf; -#define ELF64_FSZ_SHALF 4 - -#ifndef ELF64_FSZ_SWORD -typedef int32_t Elf64_Sword; -#define ELF64_FSZ_SWORD 4 -#endif /* ELF64_FSZ_SWORD */ -#ifndef ELF64_FSZ_WORD -typedef uint32_t Elf64_Word; -#define ELF64_FSZ_WORD 4 -#endif /* ELF64_FSZ_WORD */ - -typedef int64_t Elf64_Sxword; -#define ELF64_FSZ_SXWORD 8 -typedef uint64_t Elf64_Xword; -#define ELF64_FSZ_XWORD 8 -typedef uint64_t Elf64_Lword; -#define ELF64_FSZ_LWORD 8 -typedef uint32_t Elf64_Half; -#define ELF64_FSZ_HALF 4 -typedef uint16_t Elf64_Quarter; -#define ELF64_FSZ_QUARTER 2 - -/* - * ELF Header - */ -#define ELF_NIDENT 16 - -typedef struct { - unsigned char e_ident[ELF_NIDENT]; /* Id bytes */ - Elf32_Half e_type; /* file type */ - Elf32_Half e_machine; /* machine type */ - Elf32_Word e_version; /* version number */ - Elf32_Addr e_entry; /* entry point */ - Elf32_Off e_phoff; /* Program hdr offset */ - Elf32_Off e_shoff; /* Section hdr offset */ - Elf32_Word e_flags; /* Processor flags */ - Elf32_Half e_ehsize; /* sizeof ehdr */ - Elf32_Half e_phentsize; /* Program header entry size */ - Elf32_Half e_phnum; /* Number of program headers */ - Elf32_Half e_shentsize; /* Section header entry size */ - Elf32_Half e_shnum; /* Number of section headers */ - Elf32_Half e_shstrndx; /* String table index */ -} Elf32_Ehdr; - -typedef struct { - unsigned char e_ident[ELF_NIDENT]; /* Id bytes */ - Elf64_Quarter e_type; /* file type */ - Elf64_Quarter e_machine; /* machine type */ - Elf64_Half e_version; /* version number */ - Elf64_Addr e_entry; /* entry point */ - Elf64_Off e_phoff; /* Program hdr offset */ - Elf64_Off e_shoff; /* Section hdr offset */ - Elf64_Half e_flags; /* Processor flags */ - Elf64_Quarter e_ehsize; /* sizeof ehdr */ - Elf64_Quarter e_phentsize; /* Program header entry size */ - Elf64_Quarter e_phnum; /* Number of program headers */ - Elf64_Quarter e_shentsize; /* Section header entry size */ - Elf64_Quarter e_shnum; /* Number of section headers */ - Elf64_Quarter e_shstrndx; /* String table index */ -} Elf64_Ehdr; - -/* e_ident offsets */ -#define EI_MAG0 0 /* '\177' */ -#define EI_MAG1 1 /* 'E' */ -#define EI_MAG2 2 /* 'L' */ -#define EI_MAG3 3 /* 'F' */ -#define EI_CLASS 4 /* File class */ -#define EI_DATA 5 /* Data encoding */ -#define EI_VERSION 6 /* File version */ -#define EI_OSABI 7 /* Operating system/ABI identification */ -#define EI_ABIVERSION 8 /* ABI version */ -#define EI_PAD 9 /* Start of padding bytes up to EI_NIDENT*/ -#define EI_NIDENT 16 /* First non-ident header byte */ - -/* e_ident[EI_MAG0,EI_MAG3] */ -#define ELFMAG0 0x7f -#define ELFMAG1 'E' -#define ELFMAG2 'L' -#define ELFMAG3 'F' -#define ELFMAG "\177ELF" -#define SELFMAG 4 - -/* e_ident[EI_CLASS] */ -#define ELFCLASSNONE 0 /* Invalid class */ -#define ELFCLASS32 1 /* 32-bit objects */ -#define ELFCLASS64 2 /* 64-bit objects */ -#define ELFCLASSNUM 3 - -/* e_ident[EI_DATA] */ -#define ELFDATANONE 0 /* Invalid data encoding */ -#define ELFDATA2LSB 1 /* 2's complement values, LSB first */ -#define ELFDATA2MSB 2 /* 2's complement values, MSB first */ - -/* e_ident[EI_VERSION] */ -#define EV_NONE 0 /* Invalid version */ -#define EV_CURRENT 1 /* Current version */ -#define EV_NUM 2 - -/* e_ident[EI_OSABI] */ -#define ELFOSABI_SYSV 0 /* UNIX System V ABI */ -#define ELFOSABI_HPUX 1 /* HP-UX operating system */ -#define ELFOSABI_NETBSD 2 /* NetBSD */ -#define ELFOSABI_LINUX 3 /* GNU/Linux */ -#define ELFOSABI_HURD 4 /* GNU/Hurd */ -#define ELFOSABI_86OPEN 5 /* 86Open */ -#define ELFOSABI_SOLARIS 6 /* Solaris */ -#define ELFOSABI_MONTEREY 7 /* Monterey */ -#define ELFOSABI_IRIX 8 /* IRIX */ -#define ELFOSABI_FREEBSD 9 /* FreeBSD */ -#define ELFOSABI_TRU64 10 /* TRU64 UNIX */ -#define ELFOSABI_MODESTO 11 /* Novell Modesto */ -#define ELFOSABI_OPENBSD 12 /* OpenBSD */ -#define ELFOSABI_OPENVMS 13 /* OpenVMS */ -#define ELFOSABI_NSK 14 /* HP Non-Stop Kernel */ -#define ELFOSABI_AROS 15 /* Amiga Research OS */ -/* Unofficial OSABIs follow */ -#define ELFOSABI_ARM 97 /* ARM */ -#define ELFOSABI_STANDALONE 255 /* Standalone (embedded) application */ - -#define ELFOSABI_NONE ELFOSABI_SYSV -#define ELFOSABI_AIX ELFOSABI_MONTEREY - -/* e_type */ -#define ET_NONE 0 /* No file type */ -#define ET_REL 1 /* Relocatable file */ -#define ET_EXEC 2 /* Executable file */ -#define ET_DYN 3 /* Shared object file */ -#define ET_CORE 4 /* Core file */ -#define ET_NUM 5 - -#define ET_LOOS 0xfe00 /* Operating system specific range */ -#define ET_HIOS 0xfeff -#define ET_LOPROC 0xff00 /* Processor-specific range */ -#define ET_HIPROC 0xffff - -/* e_machine */ -#define EM_NONE 0 /* No machine */ -#define EM_M32 1 /* AT&T WE 32100 */ -#define EM_SPARC 2 /* SPARC */ -#define EM_386 3 /* Intel 80386 */ -#define EM_68K 4 /* Motorola 68000 */ -#define EM_88K 5 /* Motorola 88000 */ -#define EM_486 6 /* Intel 80486 */ -#define EM_860 7 /* Intel 80860 */ -#define EM_MIPS 8 /* MIPS I Architecture */ -#define EM_S370 9 /* Amdahl UTS on System/370 */ -#define EM_MIPS_RS3_LE 10 /* MIPS RS3000 Little-endian */ - /* 11-14 - Reserved */ -#define EM_RS6000 11 /* IBM RS/6000 XXX reserved */ -#define EM_PARISC 15 /* Hewlett-Packard PA-RISC */ -#define EM_NCUBE 16 /* NCube XXX reserved */ -#define EM_VPP500 17 /* Fujitsu VPP500 */ -#define EM_SPARC32PLUS 18 /* Enhanced instruction set SPARC */ -#define EM_960 19 /* Intel 80960 */ -#define EM_PPC 20 /* PowerPC */ -#define EM_PPC64 21 /* 64-bit PowerPC */ - /* 22-35 - Reserved */ -#define EM_S390 22 /* System/390 XXX reserved */ -#define EM_V800 36 /* NEC V800 */ -#define EM_FR20 37 /* Fujitsu FR20 */ -#define EM_RH32 38 /* TRW RH-32 */ -#define EM_RCE 39 /* Motorola RCE */ -#define EM_ARM 40 /* Advanced RISC Machines ARM */ -#define EM_ALPHA 41 /* DIGITAL Alpha */ -#define EM_SH 42 /* Hitachi Super-H */ -#define EM_SPARCV9 43 /* SPARC Version 9 */ -#define EM_TRICORE 44 /* Siemens Tricore */ -#define EM_ARC 45 /* Argonaut RISC Core */ -#define EM_H8_300 46 /* Hitachi H8/300 */ -#define EM_H8_300H 47 /* Hitachi H8/300H */ -#define EM_H8S 48 /* Hitachi H8S */ -#define EM_H8_500 49 /* Hitachi H8/500 */ -#define EM_IA_64 50 /* Intel Merced Processor */ -#define EM_MIPS_X 51 /* Stanford MIPS-X */ -#define EM_COLDFIRE 52 /* Motorola Coldfire */ -#define EM_68HC12 53 /* Motorola MC68HC12 */ -#define EM_MMA 54 /* Fujitsu MMA Multimedia Accelerator */ -#define EM_PCP 55 /* Siemens PCP */ -#define EM_NCPU 56 /* Sony nCPU embedded RISC processor */ -#define EM_NDR1 57 /* Denso NDR1 microprocessor */ -#define EM_STARCORE 58 /* Motorola Star*Core processor */ -#define EM_ME16 59 /* Toyota ME16 processor */ -#define EM_ST100 60 /* STMicroelectronics ST100 processor */ -#define EM_TINYJ 61 /* Advanced Logic Corp. TinyJ embedded family processor */ -#define EM_X86_64 62 /* AMD x86-64 architecture */ -#define EM_PDSP 63 /* Sony DSP Processor */ -#define EM_PDP10 64 /* Digital Equipment Corp. PDP-10 */ -#define EM_PDP11 65 /* Digital Equipment Corp. PDP-11 */ -#define EM_FX66 66 /* Siemens FX66 microcontroller */ -#define EM_ST9PLUS 67 /* STMicroelectronics ST9+ 8/16 bit microcontroller */ -#define EM_ST7 68 /* STMicroelectronics ST7 8-bit microcontroller */ -#define EM_68HC16 69 /* Motorola MC68HC16 Microcontroller */ -#define EM_68HC11 70 /* Motorola MC68HC11 Microcontroller */ -#define EM_68HC08 71 /* Motorola MC68HC08 Microcontroller */ -#define EM_68HC05 72 /* Motorola MC68HC05 Microcontroller */ -#define EM_SVX 73 /* Silicon Graphics SVx */ -#define EM_ST19 74 /* STMicroelectronics ST19 8-bit CPU */ -#define EM_VAX 75 /* Digital VAX */ -#define EM_CRIS 76 /* Axis Communications 32-bit embedded processor */ -#define EM_JAVELIN 77 /* Infineon Technologies 32-bit embedded CPU */ -#define EM_FIREPATH 78 /* Element 14 64-bit DSP processor */ -#define EM_ZSP 79 /* LSI Logic's 16-bit DSP processor */ -#define EM_MMIX 80 /* Donald Knuth's educational 64-bit processor */ -#define EM_HUANY 81 /* Harvard's machine-independent format */ -#define EM_PRISM 82 /* SiTera Prism */ -#define EM_AVR 83 /* Atmel AVR 8-bit microcontroller */ -#define EM_FR30 84 /* Fujitsu FR30 */ -#define EM_D10V 85 /* Mitsubishi D10V */ -#define EM_D30V 86 /* Mitsubishi D30V */ -#define EM_V850 87 /* NEC v850 */ -#define EM_M32R 88 /* Mitsubishi M32R */ -#define EM_MN10300 89 /* Matsushita MN10300 */ -#define EM_MN10200 90 /* Matsushita MN10200 */ -#define EM_PJ 91 /* picoJava */ -#define EM_OPENRISC 92 /* OpenRISC 32-bit embedded processor */ -#define EM_ARC_A5 93 /* ARC Cores Tangent-A5 */ -#define EM_XTENSA 94 /* Tensilica Xtensa Architecture */ -#define EM_VIDEOCORE 95 /* Alphamosaic VideoCore processor */ -#define EM_TMM_GPP 96 /* Thompson Multimedia General Purpose Processor */ -#define EM_NS32K 97 /* National Semiconductor 32000 series */ -#define EM_TPC 98 /* Tenor Network TPC processor */ -#define EM_SNP1K 99 /* Trebia SNP 1000 processor */ -#define EM_ST200 100 /* STMicroelectronics ST200 microcontroller */ -#define EM_IP2K 101 /* Ubicom IP2xxx microcontroller family */ -#define EM_MAX 102 /* MAX processor */ -#define EM_CR 103 /* National Semiconductor CompactRISC micorprocessor */ -#define EM_F2MC16 104 /* Fujitsu F2MC16 */ -#define EM_MSP430 105 /* Texas Instruments MSP430 */ -#define EM_BLACKFIN 106 /* Analog Devices Blackfin DSP */ -#define EM_SE_C33 107 /* Seiko Epson S1C33 family */ -#define EM_SEP 108 /* Sharp embedded microprocessor */ -#define EM_ARCA 109 /* Arca RISC microprocessor */ -#define EM_UNICORE 110 /* UNICORE from PKU-Unity Ltd. and MPRC Peking University */ -#define EM_EXCESS 111 /* eXcess: 16/32/64-bit configurable embedded CPU */ -#define EM_DXP 112 /* Icera Semiconductor Inc. Deep Execution Processor */ -#define EM_ALTERA_NIOS2 113 /* Altera Nios II soft-core processor */ -#define EM_CRX 114 /* National Semiconductor CRX */ -#define EM_XGATE 115 /* Motorola XGATE embedded processor */ -#define EM_C166 116 /* Infineon C16x/XC16x processor */ -#define EM_M16C 117 /* Renesas M16C series microprocessors */ -#define EM_DSPIC30F 118 /* Microchip Technology dsPIC30F Digital Signal Controller */ -#define EM_CE 119 /* Freescale Communication Engine RISC core */ -#define EM_M32C 120 /* Renesas M32C series microprocessors */ - -#define EM_LATTICEMICO32 138 /* RICS processor for Lattice FPGA architecture */ - -#define EM_MICROBLAZE 189 /* Xilinx MicroBlaze 32-bit RISC soft processor core */ - -#define EM_MOXIE 0xFEED - -/* Unofficial machine types follow */ -#define EM_AVR32 6317 /* used by NetBSD/avr32 */ -#define EM_ALPHA_EXP 36902 /* used by NetBSD/alpha; obsolete */ -#define EM_NUM 36903 - -/* - * Program Header - */ -typedef struct { - Elf32_Word p_type; /* entry type */ - Elf32_Off p_offset; /* offset */ - Elf32_Addr p_vaddr; /* virtual address */ - Elf32_Addr p_paddr; /* physical address */ - Elf32_Word p_filesz; /* file size */ - Elf32_Word p_memsz; /* memory size */ - Elf32_Word p_flags; /* flags */ - Elf32_Word p_align; /* memory & file alignment */ -} Elf32_Phdr; - -typedef struct { - Elf64_Half p_type; /* entry type */ - Elf64_Half p_flags; /* flags */ - Elf64_Off p_offset; /* offset */ - Elf64_Addr p_vaddr; /* virtual address */ - Elf64_Addr p_paddr; /* physical address */ - Elf64_Xword p_filesz; /* file size */ - Elf64_Xword p_memsz; /* memory size */ - Elf64_Xword p_align; /* memory & file alignment */ -} Elf64_Phdr; - -/* p_type */ -#define PT_NULL 0 /* Program header table entry unused */ -#define PT_LOAD 1 /* Loadable program segment */ -#define PT_DYNAMIC 2 /* Dynamic linking information */ -#define PT_INTERP 3 /* Program interpreter */ -#define PT_NOTE 4 /* Auxiliary information */ -#define PT_SHLIB 5 /* Reserved, unspecified semantics */ -#define PT_PHDR 6 /* Entry for header table itself */ -#define PT_NUM 7 - -#define PT_LOOS 0x60000000 /* OS-specific range */ -#define PT_HIOS 0x6fffffff -#define PT_LOPROC 0x70000000 /* Processor-specific range */ -#define PT_HIPROC 0x7fffffff - -#define PT_MIPS_REGINFO 0x70000000 - -/* p_flags */ -#define PF_R 0x4 /* Segment is readable */ -#define PF_W 0x2 /* Segment is writable */ -#define PF_X 0x1 /* Segment is executable */ - -#define PF_MASKOS 0x0ff00000 /* Operating system specific values */ -#define PF_MASKPROC 0xf0000000 /* Processor-specific values */ - -/* Extended program header index. */ -#define PN_XNUM 0xffff - -/* - * Section Headers - */ -typedef struct { - Elf32_Word sh_name; /* section name (.shstrtab index) */ - Elf32_Word sh_type; /* section type */ - Elf32_Word sh_flags; /* section flags */ - Elf32_Addr sh_addr; /* virtual address */ - Elf32_Off sh_offset; /* file offset */ - Elf32_Word sh_size; /* section size */ - Elf32_Word sh_link; /* link to another */ - Elf32_Word sh_info; /* misc info */ - Elf32_Word sh_addralign; /* memory alignment */ - Elf32_Word sh_entsize; /* table entry size */ -} Elf32_Shdr; - -typedef struct { - Elf64_Half sh_name; /* section name (.shstrtab index) */ - Elf64_Half sh_type; /* section type */ - Elf64_Xword sh_flags; /* section flags */ - Elf64_Addr sh_addr; /* virtual address */ - Elf64_Off sh_offset; /* file offset */ - Elf64_Xword sh_size; /* section size */ - Elf64_Half sh_link; /* link to another */ - Elf64_Half sh_info; /* misc info */ - Elf64_Xword sh_addralign; /* memory alignment */ - Elf64_Xword sh_entsize; /* table entry size */ -} Elf64_Shdr; - -/* sh_type */ -#define SHT_NULL 0 /* Section header table entry unused */ -#define SHT_PROGBITS 1 /* Program information */ -#define SHT_SYMTAB 2 /* Symbol table */ -#define SHT_STRTAB 3 /* String table */ -#define SHT_RELA 4 /* Relocation information w/ addend */ -#define SHT_HASH 5 /* Symbol hash table */ -#define SHT_DYNAMIC 6 /* Dynamic linking information */ -#define SHT_NOTE 7 /* Auxiliary information */ -#define SHT_NOBITS 8 /* No space allocated in file image */ -#define SHT_REL 9 /* Relocation information w/o addend */ -#define SHT_SHLIB 10 /* Reserved, unspecified semantics */ -#define SHT_DYNSYM 11 /* Symbol table for dynamic linker */ -#define SHT_INIT_ARRAY 14 /* Initialization function pointers */ -#define SHT_FINI_ARRAY 15 /* Termination function pointers */ -#define SHT_PREINIT_ARRAY 16 /* Pre-initialization function ptrs */ -#define SHT_GROUP 17 /* Section group */ -#define SHT_SYMTAB_SHNDX 18 /* Section indexes (see SHN_XINDEX) */ -#define SHT_NUM 19 - -#define SHT_LOOS 0x60000000 /* Operating system specific range */ -#define SHT_SUNW_move 0x6ffffffa -#define SHT_SUNW_syminfo 0x6ffffffc -#define SHT_SUNW_verdef 0x6ffffffd /* Versions defined by file */ -#define SHT_GNU_verdef SHT_SUNW_verdef -#define SHT_SUNW_verneed 0x6ffffffe /* Versions needed by file */ -#define SHT_GNU_verneed SHT_SUNW_verneed -#define SHT_SUNW_versym 0x6fffffff /* Symbol versions */ -#define SHT_GNU_versym SHT_SUNW_versym -#define SHT_HIOS 0x6fffffff -#define SHT_LOPROC 0x70000000 /* Processor-specific range */ -#define SHT_AMD64_UNWIND 0x70000001 /* unwind information */ -#define SHT_HIPROC 0x7fffffff -#define SHT_LOUSER 0x80000000 /* Application-specific range */ -#define SHT_HIUSER 0xffffffff - -/* sh_flags */ -#define SHF_WRITE 0x1 /* Section contains writable data */ -#define SHF_ALLOC 0x2 /* Section occupies memory */ -#define SHF_EXECINSTR 0x4 /* Section contains executable insns */ -#define SHF_MERGE 0x10 /* Section contains data that can be merged */ -#define SHF_STRINGS 0x20 /* Section contains null-terminated strings */ -#define SHF_INFO_LINK 0x40 /* Section header's sh_info holds table index */ -#define SHF_LINK_ORDER 0x80 /* Section has special ordering requirements */ - -#define SHF_MASKOS 0x0f000000 /* Operating system specific values */ -#define SHF_MASKPROC 0xf0000000 /* Processor-specific values */ - -/* - * Symbol Table - */ -typedef struct { - Elf32_Word st_name; /* Symbol name (.strtab index) */ - Elf32_Word st_value; /* value of symbol */ - Elf32_Word st_size; /* size of symbol */ - Elf_Byte st_info; /* type / binding attrs */ - Elf_Byte st_other; /* unused */ - Elf32_Half st_shndx; /* section index of symbol */ -} Elf32_Sym; - -typedef struct { - Elf64_Half st_name; /* Symbol name (.strtab index) */ - Elf_Byte st_info; /* type / binding attrs */ - Elf_Byte st_other; /* unused */ - Elf64_Quarter st_shndx; /* section index of symbol */ - Elf64_Addr st_value; /* value of symbol */ - Elf64_Xword st_size; /* size of symbol */ -} Elf64_Sym; - -/* Symbol Table index of the undefined symbol */ -#define ELF_SYM_UNDEFINED 0 - -#define STN_UNDEF 0 /* undefined index */ - -/* st_info: Symbol Bindings */ -#define STB_LOCAL 0 /* local symbol */ -#define STB_GLOBAL 1 /* global symbol */ -#define STB_WEAK 2 /* weakly defined global symbol */ -#define STB_NUM 3 - -#define STB_LOOS 10 /* Operating system specific range */ -#define STB_HIOS 12 -#define STB_LOPROC 13 /* Processor-specific range */ -#define STB_HIPROC 15 - -/* st_info: Symbol Types */ -#define STT_NOTYPE 0 /* Type not specified */ -#define STT_OBJECT 1 /* Associated with a data object */ -#define STT_FUNC 2 /* Associated with a function */ -#define STT_SECTION 3 /* Associated with a section */ -#define STT_FILE 4 /* Associated with a file name */ -#define STT_COMMON 5 /* Uninitialised common block */ -#define STT_TLS 6 /* Thread local data object */ -#define STT_NUM 7 - -#define STT_LOOS 10 /* Operating system specific range */ -#define STT_HIOS 12 -#define STT_LOPROC 13 /* Processor-specific range */ -#define STT_HIPROC 15 - -/* st_other: Visibility Types */ -#define STV_DEFAULT 0 /* use binding type */ -#define STV_INTERNAL 1 /* not referenced from outside */ -#define STV_HIDDEN 2 /* not visible, may be used via ptr */ -#define STV_PROTECTED 3 /* visible, not preemptible */ -#define STV_EXPORTED 4 -#define STV_SINGLETON 5 -#define STV_ELIMINATE 6 - -/* st_info/st_other utility macros */ -#define ELF_ST_BIND(info) ((uint32_t)(info) >> 4) -#define ELF_ST_TYPE(info) ((uint32_t)(info) & 0xf) -#define ELF_ST_INFO(bind,type) ((Elf_Byte)(((bind) << 4) | \ - ((type) & 0xf))) -#define ELF_ST_VISIBILITY(other) ((uint32_t)(other) & 3) - -/* - * Special section indexes - */ -#define SHN_UNDEF 0 /* Undefined section */ - -#define SHN_LORESERVE 0xff00 /* Reserved range */ -#define SHN_ABS 0xfff1 /* Absolute symbols */ -#define SHN_COMMON 0xfff2 /* Common symbols */ -#define SHN_XINDEX 0xffff /* Escape -- index stored elsewhere */ -#define SHN_HIRESERVE 0xffff - -#define SHN_LOPROC 0xff00 /* Processor-specific range */ -#define SHN_HIPROC 0xff1f -#define SHN_LOOS 0xff20 /* Operating system specific range */ -#define SHN_HIOS 0xff3f - -#define SHN_MIPS_ACOMMON 0xff00 -#define SHN_MIPS_TEXT 0xff01 -#define SHN_MIPS_DATA 0xff02 -#define SHN_MIPS_SCOMMON 0xff03 - -/* - * Relocation Entries - */ -typedef struct { - Elf32_Word r_offset; /* where to do it */ - Elf32_Word r_info; /* index & type of relocation */ -} Elf32_Rel; - -typedef struct { - Elf32_Word r_offset; /* where to do it */ - Elf32_Word r_info; /* index & type of relocation */ - Elf32_Sword r_addend; /* adjustment value */ -} Elf32_Rela; - -/* r_info utility macros */ -#define ELF32_R_SYM(info) ((info) >> 8) -#define ELF32_R_TYPE(info) ((info) & 0xff) -#define ELF32_R_INFO(sym, type) (((sym) << 8) + (unsigned char)(type)) - -typedef struct { - Elf64_Addr r_offset; /* where to do it */ - Elf64_Xword r_info; /* index & type of relocation */ -} Elf64_Rel; - -typedef struct { - Elf64_Addr r_offset; /* where to do it */ - Elf64_Xword r_info; /* index & type of relocation */ - Elf64_Sxword r_addend; /* adjustment value */ -} Elf64_Rela; - -/* r_info utility macros */ -#define ELF64_R_SYM(info) ((info) >> 32) -#define ELF64_R_TYPE(info) ((info) & 0xffffffff) -#define ELF64_R_INFO(sym,type) (((sym) << 32) + (type)) - -/* - * Move entries - */ -typedef struct { - Elf32_Lword m_value; /* symbol value */ - Elf32_Word m_info; /* size + index */ - Elf32_Word m_poffset; /* symbol offset */ - Elf32_Half m_repeat; /* repeat count */ - Elf32_Half m_stride; /* stride info */ -} Elf32_Move; - -#define ELF32_M_SYM(info) ((info) >> 8) -#define ELF32_M_SIZE(info) (info) & 0xff) -#define ELF32_M_INFO(sym, size) (((sym) << 8) + (unsigned char)(size)) - -typedef struct { - Elf64_Lword m_value; /* symbol value */ - Elf64_Xword m_info; /* size + index */ - Elf64_Xword m_poffset; /* symbol offset */ - Elf64_Half m_repeat; /* repeat count */ - Elf64_Half m_stride; /* stride info */ -} Elf64_Move; - -#define ELF64_M_SYM(info) ((info) >> 8) -#define ELF64_M_SIZE(info) (info) & 0xff) -#define ELF64_M_INFO(sym, size) (((sym) << 8) + (unsigned char)(size)) - -/* - * Hardware/software capabilities entry - */ -typedef struct { - Elf32_Word c_tag; /* entry tag value */ - union { - Elf32_Addr c_ptr; - Elf32_Word c_val; - } c_un; -} Elf32_Cap; - -typedef struct { - Elf64_Xword c_tag; /* entry tag value */ - union { - Elf64_Addr c_ptr; - Elf64_Xword c_val; - } c_un; -} Elf64_Cap; - -/* - * Dynamic Section structure array - */ -typedef struct { - Elf32_Word d_tag; /* entry tag value */ - union { - Elf32_Addr d_ptr; - Elf32_Word d_val; - } d_un; -} Elf32_Dyn; - -typedef struct { - Elf64_Xword d_tag; /* entry tag value */ - union { - Elf64_Addr d_ptr; - Elf64_Xword d_val; - } d_un; -} Elf64_Dyn; - -/* d_tag */ -#define DT_NULL 0 /* Marks end of dynamic array */ -#define DT_NEEDED 1 /* Name of needed library (DT_STRTAB offset) */ -#define DT_PLTRELSZ 2 /* Size, in bytes, of relocations in PLT */ -#define DT_PLTGOT 3 /* Address of PLT and/or GOT */ -#define DT_HASH 4 /* Address of symbol hash table */ -#define DT_STRTAB 5 /* Address of string table */ -#define DT_SYMTAB 6 /* Address of symbol table */ -#define DT_RELA 7 /* Address of Rela relocation table */ -#define DT_RELASZ 8 /* Size, in bytes, of DT_RELA table */ -#define DT_RELAENT 9 /* Size, in bytes, of one DT_RELA entry */ -#define DT_STRSZ 10 /* Size, in bytes, of DT_STRTAB table */ -#define DT_SYMENT 11 /* Size, in bytes, of one DT_SYMTAB entry */ -#define DT_INIT 12 /* Address of initialization function */ -#define DT_FINI 13 /* Address of termination function */ -#define DT_SONAME 14 /* Shared object name (DT_STRTAB offset) */ -#define DT_RPATH 15 /* Library search path (DT_STRTAB offset) */ -#define DT_SYMBOLIC 16 /* Start symbol search within local object */ -#define DT_REL 17 /* Address of Rel relocation table */ -#define DT_RELSZ 18 /* Size, in bytes, of DT_REL table */ -#define DT_RELENT 19 /* Size, in bytes, of one DT_REL entry */ -#define DT_PLTREL 20 /* Type of PLT relocation entries */ -#define DT_DEBUG 21 /* Used for debugging; unspecified */ -#define DT_TEXTREL 22 /* Relocations might modify non-writable seg */ -#define DT_JMPREL 23 /* Address of relocations associated with PLT */ -#define DT_BIND_NOW 24 /* Process all relocations at load-time */ -#define DT_INIT_ARRAY 25 /* Address of initialization function array */ -#define DT_FINI_ARRAY 26 /* Size, in bytes, of DT_INIT_ARRAY array */ -#define DT_INIT_ARRAYSZ 27 /* Address of termination function array */ -#define DT_FINI_ARRAYSZ 28 /* Size, in bytes, of DT_FINI_ARRAY array*/ -#define DT_NUM 29 - -#define DT_LOOS 0x60000000 /* Operating system specific range */ -#define DT_VERSYM 0x6ffffff0 /* Symbol versions */ -#define DT_FLAGS_1 0x6ffffffb /* ELF dynamic flags */ -#define DT_VERDEF 0x6ffffffc /* Versions defined by file */ -#define DT_VERDEFNUM 0x6ffffffd /* Number of versions defined by file */ -#define DT_VERNEED 0x6ffffffe /* Versions needed by file */ -#define DT_VERNEEDNUM 0x6fffffff /* Number of versions needed by file */ -#define DT_HIOS 0x6fffffff -#define DT_LOPROC 0x70000000 /* Processor-specific range */ -#define DT_HIPROC 0x7fffffff - -/* Flag values for DT_FLAGS_1 (incomplete) */ -#define DF_1_INITFIRST 0x00000020 /* Object's init/fini take priority */ - -/* - * Auxiliary Vectors - */ -typedef struct { - Elf32_Word a_type; /* 32-bit id */ - Elf32_Word a_v; /* 32-bit id */ -} Aux32Info; - -typedef struct { - Elf64_Half a_type; /* 32-bit id */ - Elf64_Xword a_v; /* 64-bit id */ -} Aux64Info; - -/* a_type */ -#define AT_NULL 0 /* Marks end of array */ -#define AT_IGNORE 1 /* No meaning, a_un is undefined */ -#define AT_EXECFD 2 /* Open file descriptor of object file */ -#define AT_PHDR 3 /* &phdr[0] */ -#define AT_PHENT 4 /* sizeof(phdr[0]) */ -#define AT_PHNUM 5 /* # phdr entries */ -#define AT_PAGESZ 6 /* PAGESIZE */ -#define AT_BASE 7 /* Interpreter base addr */ -#define AT_FLAGS 8 /* Processor flags */ -#define AT_ENTRY 9 /* Entry address of executable */ -#define AT_DCACHEBSIZE 10 /* Data cache block size */ -#define AT_ICACHEBSIZE 11 /* Instruction cache block size */ -#define AT_UCACHEBSIZE 12 /* Unified cache block size */ - - /* Vendor specific */ -#define AT_MIPS_NOTELF 10 /* XXX a_val != 0 -> MIPS XCOFF executable */ - -#define AT_EUID 2000 /* euid (solaris compatible numbers) */ -#define AT_RUID 2001 /* ruid (solaris compatible numbers) */ -#define AT_EGID 2002 /* egid (solaris compatible numbers) */ -#define AT_RGID 2003 /* rgid (solaris compatible numbers) */ - - /* Solaris kernel specific */ -#define AT_SUN_LDELF 2004 /* dynamic linker's ELF header */ -#define AT_SUN_LDSHDR 2005 /* dynamic linker's section header */ -#define AT_SUN_LDNAME 2006 /* dynamic linker's name */ -#define AT_SUN_LPGSIZE 2007 /* large pagesize */ - - /* Other information */ -#define AT_SUN_PLATFORM 2008 /* sysinfo(SI_PLATFORM) */ -#define AT_SUN_HWCAP 2009 /* process hardware capabilities */ -#define AT_SUN_IFLUSH 2010 /* do we need to flush the instruction cache? */ -#define AT_SUN_CPU 2011 /* CPU name */ - /* ibcs2 emulation band aid */ -#define AT_SUN_EMUL_ENTRY 2012 /* coff entry point */ -#define AT_SUN_EMUL_EXECFD 2013 /* coff file descriptor */ - /* Executable's fully resolved name */ -#define AT_SUN_EXECNAME 2014 - -/* - * Note Headers - */ -typedef struct { - Elf32_Word n_namesz; - Elf32_Word n_descsz; - Elf32_Word n_type; -} Elf32_Nhdr; - -typedef struct { - Elf64_Half n_namesz; - Elf64_Half n_descsz; - Elf64_Half n_type; -} Elf64_Nhdr; - -#define ELF_NOTE_TYPE_ABI_TAG 1 - -/* GNU-specific note name and description sizes */ -#define ELF_NOTE_ABI_NAMESZ 4 -#define ELF_NOTE_ABI_DESCSZ 16 -/* GNU-specific note name */ -#define ELF_NOTE_ABI_NAME "GNU\0" - -/* GNU-specific OS/version value stuff */ -#define ELF_NOTE_ABI_OS_LINUX 0 -#define ELF_NOTE_ABI_OS_HURD 1 -#define ELF_NOTE_ABI_OS_SOLARIS 2 - -/* NetBSD-specific note type: Emulation name. desc is emul name string. */ -#define ELF_NOTE_TYPE_NETBSD_TAG 1 -/* NetBSD-specific note name and description sizes */ -#define ELF_NOTE_NETBSD_NAMESZ 7 -#define ELF_NOTE_NETBSD_DESCSZ 4 -/* NetBSD-specific note name */ -#define ELF_NOTE_NETBSD_NAME "NetBSD\0\0" - -/* NetBSD-specific note type: Checksum. There should be 1 NOTE per PT_LOAD - section. desc is a tuple of <phnum>(16),<chk-type>(16),<chk-value>. */ -#define ELF_NOTE_TYPE_CHECKSUM_TAG 2 -#define ELF_NOTE_CHECKSUM_CRC32 1 -#define ELF_NOTE_CHECKSUM_MD5 2 -#define ELF_NOTE_CHECKSUM_SHA1 3 -#define ELF_NOTE_CHECKSUM_SHA256 4 - -/* NetBSD-specific note type: PaX. There should be 1 NOTE per executable. - section. desc is a 32 bit bitmask */ -#define ELF_NOTE_TYPE_PAX_TAG 3 -#define ELF_NOTE_PAX_MPROTECT 0x01 /* Force enable Mprotect */ -#define ELF_NOTE_PAX_NOMPROTECT 0x02 /* Force disable Mprotect */ -#define ELF_NOTE_PAX_GUARD 0x04 /* Force enable Segvguard */ -#define ELF_NOTE_PAX_NOGUARD 0x08 /* Force disable Servguard */ -#define ELF_NOTE_PAX_ASLR 0x10 /* Force enable ASLR */ -#define ELF_NOTE_PAX_NOASLR 0x20 /* Force disable ASLR */ -#define ELF_NOTE_PAX_NAMESZ 4 -#define ELF_NOTE_PAX_NAME "PaX\0" -#define ELF_NOTE_PAX_DESCSZ 4 - -/* - * NetBSD-specific core file information. - * - * NetBSD ELF core files use notes to provide information about - * the process's state. The note name is "NetBSD-CORE" for - * information that is global to the process, and "NetBSD-CORE@nn", - * where "nn" is the lwpid of the LWP that the information belongs - * to (such as register state). - * - * We use the following note identifiers: - * - * ELF_NOTE_NETBSD_CORE_PROCINFO - * Note is a "netbsd_elfcore_procinfo" structure. - * - * We also use ptrace(2) request numbers (the ones that exist in - * machine-dependent space) to identify register info notes. The - * info in such notes is in the same format that ptrace(2) would - * export that information. - * - * Please try to keep the members of this structure nicely aligned, - * and if you add elements, add them to the end and bump the version. - */ - -#define ELF_NOTE_NETBSD_CORE_NAME "NetBSD-CORE" - -#define ELF_NOTE_NETBSD_CORE_PROCINFO 1 - -#define NETBSD_ELFCORE_PROCINFO_VERSION 1 - -struct netbsd_elfcore_procinfo { - /* Version 1 fields start here. */ - uint32_t cpi_version; /* netbsd_elfcore_procinfo version */ - uint32_t cpi_cpisize; /* sizeof(netbsd_elfcore_procinfo) */ - uint32_t cpi_signo; /* killing signal */ - uint32_t cpi_sigcode; /* signal code */ - uint32_t cpi_sigpend[4]; /* pending signals */ - uint32_t cpi_sigmask[4]; /* blocked signals */ - uint32_t cpi_sigignore[4];/* blocked signals */ - uint32_t cpi_sigcatch[4];/* blocked signals */ - int32_t cpi_pid; /* process ID */ - int32_t cpi_ppid; /* parent process ID */ - int32_t cpi_pgrp; /* process group ID */ - int32_t cpi_sid; /* session ID */ - uint32_t cpi_ruid; /* real user ID */ - uint32_t cpi_euid; /* effective user ID */ - uint32_t cpi_svuid; /* saved user ID */ - uint32_t cpi_rgid; /* real group ID */ - uint32_t cpi_egid; /* effective group ID */ - uint32_t cpi_svgid; /* saved group ID */ - uint32_t cpi_nlwps; /* number of LWPs */ - int8_t cpi_name[32]; /* copy of p->p_comm */ - /* Add version 2 fields below here. */ - int32_t cpi_siglwp; /* LWP target of killing signal */ -}; - -#if defined(ELFSIZE) && (ELFSIZE == 32) -#define Elf_Ehdr Elf32_Ehdr -#define Elf_Phdr Elf32_Phdr -#define Elf_Shdr Elf32_Shdr -#define Elf_Sym Elf32_Sym -#define Elf_Rel Elf32_Rel -#define Elf_Rela Elf32_Rela -#define Elf_Dyn Elf32_Dyn -#define Elf_Word Elf32_Word -#define Elf_Sword Elf32_Sword -#define Elf_Addr Elf32_Addr -#define Elf_Off Elf32_Off -#define Elf_SOff Elf32_SOff -#define Elf_Nhdr Elf32_Nhdr - -#define ELF_R_SYM ELF32_R_SYM -#define ELF_R_TYPE ELF32_R_TYPE -#define ELFCLASS ELFCLASS32 - -#define AuxInfo Aux32Info -#elif defined(ELFSIZE) && (ELFSIZE == 64) -#define Elf_Ehdr Elf64_Ehdr -#define Elf_Phdr Elf64_Phdr -#define Elf_Shdr Elf64_Shdr -#define Elf_Sym Elf64_Sym -#define Elf_Rel Elf64_Rel -#define Elf_Rela Elf64_Rela -#define Elf_Dyn Elf64_Dyn -#define Elf_Word Elf64_Word -#define Elf_Sword Elf64_Sword -#define Elf_Addr Elf64_Addr -#define Elf_Off Elf64_Off -#define Elf_SOff Elf64_SOff -#define Elf_Nhdr Elf64_Nhdr - -#define ELF_R_SYM ELF64_R_SYM -#define ELF_R_TYPE ELF64_R_TYPE -#define ELFCLASS ELFCLASS64 - -#define AuxInfo Aux64Info -#endif - -#define ELF32_ST_BIND(info) ELF_ST_BIND(info) -#define ELF32_ST_TYPE(info) ELF_ST_TYPE(info) -#define ELF32_ST_INFO(bind,type) ELF_ST_INFO(bind,type) -#define ELF32_ST_VISIBILITY(other) ELF_ST_VISIBILITY(other) - -#define ELF64_ST_BIND(info) ELF_ST_BIND(info) -#define ELF64_ST_TYPE(info) ELF_ST_TYPE(info) -#define ELF64_ST_INFO(bind,type) ELF_ST_INFO(bind,type) -#define ELF64_ST_VISIBILITY(other) ELF_ST_VISIBILITY(other) - -typedef struct { - Elf32_Half si_boundto; /* direct bindings - symbol bound to */ - Elf32_Half si_flags; /* per symbol flags */ -} Elf32_Syminfo; - -typedef struct { - Elf64_Half si_boundto; /* direct bindings - symbol bound to */ - Elf64_Half si_flags; /* per symbol flags */ -} Elf64_Syminfo; - -#define SYMINFO_FLG_DIRECT 0x0001 /* symbol ref has direct association - to object containing definition */ -#define SYMINFO_FLG_PASSTHRU 0x0002 /* ignored - see SYMINFO_FLG_FILTER */ -#define SYMINFO_FLG_COPY 0x0004 /* symbol is a copy-reloc */ -#define SYMINFO_FLG_LAZYLOAD 0x0008 /* object containing defn should be - lazily-loaded */ -#define SYMINFO_FLG_DIRECTBIND 0x0010 /* ref should be bound directly to - object containing definition */ -#define SYMINFO_FLG_NOEXTDIRECT 0x0020 /* don't let an external reference - directly bind to this symbol */ -#define SYMINFO_FLG_FILTER 0x0002 /* symbol ref is associated to a */ -#define SYMINFO_FLG_AUXILIARY 0x0040 /* standard or auxiliary filter */ - -#define SYMINFO_BT_SELF 0xffff /* symbol bound to self */ -#define SYMINFO_BT_PARENT 0xfffe /* symbol bound to parent */ -#define SYMINFO_BT_NONE 0xfffd /* no special symbol binding */ -#define SYMINFO_BT_EXTERN 0xfffc /* symbol defined as external */ -#define SYMINFO_BT_LOWRESERVE 0xff00 /* beginning of reserved entries */ - -#define SYMINFO_NONE 0 /* Syminfo version */ -#define SYMINFO_CURRENT 1 -#define SYMINFO_NUM 2 - -/* - * These constants are used for Elf32_Verdef struct's version number. - */ -#define VER_DEF_NONE 0 -#define VER_DEF_CURRENT 1 - -/* - * These constants are used for Elf32_Verdef struct's vd_flags. - */ -#define VER_FLG_BASE 0x1 -#define VER_FLG_WEAK 0x2 - -/* - * These are used in an Elf32_Versym field. - */ -#define VER_NDX_LOCAL 0 -#define VER_NDX_GLOBAL 1 - -/* - * These constants are used for Elf32_Verneed struct's version number. - */ -#define VER_NEED_NONE 0 -#define VER_NEED_CURRENT 1 - -/* - * GNU Extension hidding symb - */ -#define VERSYM_HIDDEN 0x8000 -#define VERSYM_VERSION 0x7fff - -#define ELF_VER_CHR '@' - -/* - * These are current size independent. - */ - -typedef struct { - Elf32_Half vd_version; /* version number of structure */ - Elf32_Half vd_flags; /* flags (VER_FLG_*) */ - Elf32_Half vd_ndx; /* version index */ - Elf32_Half vd_cnt; /* number of verdaux entries */ - Elf32_Word vd_hash; /* hash of name */ - Elf32_Word vd_aux; /* offset to verdaux entries */ - Elf32_Word vd_next; /* offset to next verdef */ -} Elf32_Verdef; -typedef Elf32_Verdef Elf64_Verdef; - -typedef struct { - Elf32_Word vda_name; /* string table offset of name */ - Elf32_Word vda_next; /* offset to verdaux */ -} Elf32_Verdaux; -typedef Elf32_Verdaux Elf64_Verdaux; - -typedef struct { - Elf32_Half vn_version; /* version number of structure */ - Elf32_Half vn_cnt; /* number of vernaux entries */ - Elf32_Word vn_file; /* string table offset of library name*/ - Elf32_Word vn_aux; /* offset to vernaux entries */ - Elf32_Word vn_next; /* offset to next verneed */ -} Elf32_Verneed; -typedef Elf32_Verneed Elf64_Verneed; - -typedef struct { - Elf32_Word vna_hash; /* Hash of dependency name */ - Elf32_Half vna_flags; /* flags (VER_FLG_*) */ - Elf32_Half vna_other; /* unused */ - Elf32_Word vna_name; /* string table offset to version name*/ - Elf32_Word vna_next; /* offset to next vernaux */ -} Elf32_Vernaux; -typedef Elf32_Vernaux Elf64_Vernaux; - -typedef struct { - Elf32_Half vs_vers; -} Elf32_Versym; -typedef Elf32_Versym Elf64_Versym; - -#ifdef _KERNEL - -#define ELF_AUX_ENTRIES 14 /* Max size of aux array passed to loader */ -#define ELF32_NO_ADDR (~(Elf32_Addr)0) /* Indicates addr. not yet filled in */ -#define ELF32_LINK_ADDR ((Elf32_Addr)-2) /* advises to use link address */ -#define ELF64_NO_ADDR (~(Elf64_Addr)0) /* Indicates addr. not yet filled in */ -#define ELF64_LINK_ADDR ((Elf64_Addr)-2) /* advises to use link address */ - -#if defined(ELFSIZE) && (ELFSIZE == 64) -#define ELF_NO_ADDR ELF64_NO_ADDR -#define ELF_LINK_ADDR ELF64_LINK_ADDR -#elif defined(ELFSIZE) && (ELFSIZE == 32) -#define ELF_NO_ADDR ELF32_NO_ADDR -#define ELF_LINK_ADDR ELF32_LINK_ADDR -#endif - -#ifndef ELF32_EHDR_FLAGS_OK -#define ELF32_EHDR_FLAGS_OK(eh) 1 -#endif - -#ifndef ELF64_EHDR_FLAGS_OK -#define ELF64_EHDR_FLAGS_OK(eh) 1 -#endif - -#if defined(ELFSIZE) && (ELFSIZE == 64) -#define ELF_EHDR_FLAGS_OK(eh) ELF64_EHDR_FLAGS_OK(eh) -#else -#define ELF_EHDR_FLAGS_OK(eh) ELF32_EHDR_FLAGS_OK(eh) -#endif - -#if defined(ELFSIZE) -struct elf_args { - Elf_Addr arg_entry; /* program entry point */ - Elf_Addr arg_interp; /* Interpreter load address */ - Elf_Addr arg_phaddr; /* program header address */ - Elf_Addr arg_phentsize; /* Size of program header */ - Elf_Addr arg_phnum; /* Number of program headers */ -}; -#endif - -#ifdef _KERNEL_OPT -#include "opt_execfmt.h" -#endif - -#ifdef EXEC_ELF32 -int exec_elf32_makecmds(struct lwp *, struct exec_package *); -int elf32_copyargs(struct lwp *, struct exec_package *, - struct ps_strings *, char **, void *); - -int coredump_elf32(struct lwp *, void *); -int coredump_writenote_elf32(struct proc *, void *, Elf32_Nhdr *, - const char *, void *); - -int elf32_check_header(Elf32_Ehdr *, int); -#endif - -#ifdef EXEC_ELF64 -int exec_elf64_makecmds(struct lwp *, struct exec_package *); -int elf64_copyargs(struct lwp *, struct exec_package *, - struct ps_strings *, char **, void *); - -int coredump_elf64(struct lwp *, void *); -int coredump_writenote_elf64(struct proc *, void *, Elf64_Nhdr *, - const char *, void *); - -int elf64_check_header(Elf64_Ehdr *, int); -#endif - -#endif /* _KERNEL */ - -#endif /* !_SYS_EXEC_ELF_H_ */ |