1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22 /* 23 * Copyright 2009 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #ifndef _SYS_ELF_AMD64_H 28 #define _SYS_ELF_AMD64_H 29 30 #include <sys/elf_386.h> 31 32 #ifdef __cplusplus 33 extern "C" { 34 #endif 35 36 #define R_AMD64_NONE 0 /* relocation types */ 37 #define R_AMD64_64 1 38 #define R_AMD64_PC32 2 39 #define R_AMD64_GOT32 3 40 #define R_AMD64_PLT32 4 41 #define R_AMD64_COPY 5 42 #define R_AMD64_GLOB_DAT 6 43 #define R_AMD64_JUMP_SLOT 7 44 #define R_AMD64_RELATIVE 8 45 #define R_AMD64_GOTPCREL 9 46 #define R_AMD64_32 10 47 #define R_AMD64_32S 11 48 #define R_AMD64_16 12 49 #define R_AMD64_PC16 13 50 #define R_AMD64_8 14 51 #define R_AMD64_PC8 15 52 #define R_AMD64_DTPMOD64 16 53 #define R_AMD64_DTPOFF64 17 54 #define R_AMD64_TPOFF64 18 55 #define R_AMD64_TLSGD 19 56 #define R_AMD64_TLSLD 20 57 #define R_AMD64_DTPOFF32 21 58 #define R_AMD64_GOTTPOFF 22 59 #define R_AMD64_TPOFF32 23 60 #define R_AMD64_PC64 24 61 #define R_AMD64_GOTOFF64 25 62 #define R_AMD64_GOTPC32 26 63 #define R_AMD64_GOT64 27 /* reserved for future expansion */ 64 #define R_AMD64_GOTPCREL64 28 /* reserved for future expansion */ 65 #define R_AMD64_GOTPC64 29 /* reserved for future expansion */ 66 #define R_AMD64_GOTPLT64 30 /* reserved for future expansion */ 67 #define R_AMD64_PLTOFF64 31 /* reserved for future expansion */ 68 #define R_AMD64_SIZE32 32 69 #define R_AMD64_SIZE64 33 70 #define R_AMD64_GOTPC32_TLSDESC 34 71 #define R_AMD64_TLSDESC_CALL 35 72 #define R_AMD64_TLSDESC 36 73 #define R_AMD64_IRELATIVE 37 74 #define R_AMD64_RELATIVE64 38 75 #define R_AMD64_UNKNOWN39 39 /* deprecated */ 76 #define R_AMD64_UNKNOWN40 40 /* deprecated */ 77 #define R_AMD64_GOTPCRELX 41 78 #define R_AMD64_REX_GOTPCRELX 42 79 #define R_AMD64_NUM 43 80 81 /* 82 * The "System V Application Binary Interface, AMD64 Architecture Processor 83 * Supplement", defines relocations in terms of R_X86_64_ rather than R_AMD64_. 84 * Maintain both relocation naming conventions for compatibility. 85 */ 86 #define R_X86_64_NONE R_AMD64_NONE 87 #define R_X86_64_64 R_AMD64_64 88 #define R_X86_64_PC32 R_AMD64_PC32 89 #define R_X86_64_GOT32 R_AMD64_GOT32 90 #define R_X86_64_PLT32 R_AMD64_PLT32 91 #define R_X86_64_COPY R_AMD64_COPY 92 #define R_X86_64_GLOB_DAT R_AMD64_GLOB_DAT 93 #define R_X86_64_JUMP_SLOT R_AMD64_JUMP_SLOT 94 #define R_X86_64_RELATIVE R_AMD64_RELATIVE 95 #define R_X86_64_GOTPCREL R_AMD64_GOTPCREL 96 #define R_X86_64_32 R_AMD64_32 97 #define R_X86_64_32S R_AMD64_32S 98 #define R_X86_64_16 R_AMD64_16 99 #define R_X86_64_PC16 R_AMD64_PC16 100 #define R_X86_64_8 R_AMD64_8 101 #define R_X86_64_PC8 R_AMD64_PC8 102 #define R_X86_64_DTPMOD64 R_AMD64_DTPMOD64 103 #define R_X86_64_DTPOFF64 R_AMD64_DTPOFF64 104 #define R_X86_64_TPOFF64 R_AMD64_TPOFF64 105 #define R_X86_64_TLSGD R_AMD64_TLSGD 106 #define R_X86_64_TLSLD R_AMD64_TLSLD 107 #define R_X86_64_DTPOFF32 R_AMD64_DTPOFF32 108 #define R_X86_64_GOTTPOFF R_AMD64_GOTTPOFF 109 #define R_X86_64_TPOFF32 R_AMD64_TPOFF32 110 #define R_X86_64_PC64 R_AMD64_PC64 111 #define R_X86_64_GOTPC32 R_AMD64_GOTPC32 112 #define R_X86_64_GOTOFF64 R_AMD64_GOTOFF64 113 #define R_X86_64_GOT64 R_AMD64_GOT64 114 #define R_X86_64_GOTPCREL64 R_AMD64_GOTPCREL64 115 #define R_X86_64_GOTPC64 R_AMD64_GOTPC64 116 #define R_X86_64_GOTPLT64 R_AMD64_GOTPLT64 117 #define R_X86_64_PLTOFF64 R_AMD64_PLTOFF64 118 #define R_X86_64_SIZE32 R_AMD64_SIZE32 119 #define R_X86_64_SIZE64 R_AMD64_SIZE64 120 #define R_X86_64_GOTPC32_TLSDESC R_AMD64_GOTPC32_TLSDESC 121 #define R_X86_64_TLSDESC_CALL R_AMD64_TLSDESC_CALL 122 #define R_X86_64_TLSDESC R_AMD64_TLSDESC 123 #define R_X86_64_IRELATIVE R_AMD64_IRELATIVE 124 #define R_X86_64_RELATIVE64 R_AMD64_RELATIVE64 125 #define R_X86_64_GOTPCRELX R_AMD64_GOTPCRELX 126 #define R_X86_64_REX_GOTPCRELX R_AMD64_REX_GOTPCRELX 127 #define R_X86_64_NUM R_AMD64_NUM 128 129 #define ELF_AMD64_MAXPGSZ 0x100000 /* maximum page size */ 130 131 /* 132 * processor specific section types 133 */ 134 #define SHT_AMD64_UNWIND 0x70000001 /* unwind information */ 135 #define SHT_X86_64_UNWIND SHT_AMD64_UNWIND 136 137 /* 138 * NOTE: PT_SUNW_UNWIND is defined in the OS specific range 139 * to conform with the amd64 psABI. 140 */ 141 142 #define SHF_AMD64_LARGE 0x10000000 143 #define SHF_X86_64_LARGE SHF_AMD64_LARGE 144 145 #define SHN_AMD64_LCOMMON 0xff02 146 #define SHN_X86_64_LCOMMON SHN_AMD64_LCOMMON 147 148 /* 149 * There are consumers of this file that want to include elf defines for 150 * all architectures. This is a problem for the defines below, because 151 * while they are architecture specific they have common names. Hence to 152 * prevent attempts to redefine these variables we'll check if any of 153 * the other elf architecture header files have been included. If 154 * they have then we'll just stick with the existing definitions. 155 */ 156 #if defined(_SYS_ELF_MACH_386) 157 158 /* 159 * Plt and Got information; the first few .got and .plt entries are reserved 160 * PLT[0] jump to dynamic linker 161 * GOT[0] address of _DYNAMIC 162 */ 163 #define M64_WORD_ALIGN 8 164 #define M64_PLT_ENTSIZE M32_PLT_ENTSIZE 165 #define M64_PLT_ALIGN M64_WORD_ALIGN /* alignment of .plt section */ 166 #define M64_GOT_ENTSIZE 8 /* got entry size in bytes */ 167 #define M64_PLT_RESERVSZ M32_PLT_RESERVSZ 168 169 /* 170 * Make common alias for the 32/64 bit specific defines based on _ELF64 171 */ 172 #if defined(_ELF64) 173 /* architecture common defines */ 174 #define M_WORD_ALIGN M64_WORD_ALIGN 175 #define M_PLT_ENTSIZE M64_PLT_ENTSIZE 176 #define M_PLT_ALIGN M64_PLT_ALIGN 177 #define M_PLT_RESERVSZ M64_PLT_RESERVSZ 178 #define M_GOT_ENTSIZE M64_GOT_ENTSIZE 179 #endif /* _ELF64 */ 180 181 #endif /* _SYS_ELF_MACH_386 */ 182 183 #ifdef __cplusplus 184 } 185 #endif 186 187 #endif /* _SYS_ELF_AMD64_H */ 188