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_NUM 34 71 72 73 /* 74 * The "System V Application Binary Interface, AMD64 Architecture Processor 75 * Supplement", defines relocations in terms of R_X86_64_ rather than R_AMD64_. 76 * Maintain both relocation naming conventions for compatibility. 77 */ 78 #define R_X86_64_NONE R_AMD64_NONE 79 #define R_X86_64_64 R_AMD64_64 80 #define R_X86_64_PC32 R_AMD64_PC32 81 #define R_X86_64_GOT32 R_AMD64_GOT32 82 #define R_X86_64_PLT32 R_AMD64_PLT32 83 #define R_X86_64_COPY R_AMD64_COPY 84 #define R_X86_64_GLOB_DAT R_AMD64_GLOB_DAT 85 #define R_X86_64_JUMP_SLOT R_AMD64_JUMP_SLOT 86 #define R_X86_64_RELATIVE R_AMD64_RELATIVE 87 #define R_X86_64_GOTPCREL R_AMD64_GOTPCREL 88 #define R_X86_64_32 R_AMD64_32 89 #define R_X86_64_32S R_AMD64_32S 90 #define R_X86_64_16 R_AMD64_16 91 #define R_X86_64_PC16 R_AMD64_PC16 92 #define R_X86_64_8 R_AMD64_8 93 #define R_X86_64_PC8 R_AMD64_PC8 94 #define R_X86_64_DTPMOD64 R_AMD64_DTPMOD64 95 #define R_X86_64_DTPOFF64 R_AMD64_DTPOFF64 96 #define R_X86_64_TPOFF64 R_AMD64_TPOFF64 97 #define R_X86_64_TLSGD R_AMD64_TLSGD 98 #define R_X86_64_TLSLD R_AMD64_TLSLD 99 #define R_X86_64_DTPOFF32 R_AMD64_DTPOFF32 100 #define R_X86_64_GOTTPOFF R_AMD64_GOTTPOFF 101 #define R_X86_64_TPOFF32 R_AMD64_TPOFF32 102 #define R_X86_64_PC64 R_AMD64_PC64 103 #define R_X86_64_GOTPC32 R_AMD64_GOTPC32 104 #define R_X86_64_GOTOFF64 R_AMD64_GOTOFF64 105 #define R_X86_64_GOT64 R_AMD64_GOT64 106 #define R_X86_64_GOTPCREL64 R_AMD64_GOTPCREL64 107 #define R_X86_64_GOTPC64 R_AMD64_GOTPC64 108 #define R_X86_64_GOTPLT64 R_AMD64_GOTPLT64 109 #define R_X86_64_PLTOFF64 R_AMD64_PLTOFF64 110 #define R_X86_64_SIZE32 R_AMD64_SIZE32 111 #define R_X86_64_SIZE64 R_AMD64_SIZE64 112 #define R_X86_64_NUM R_AMD64_NUM 113 114 115 #define ELF_AMD64_MAXPGSZ 0x100000 /* maximum page size */ 116 117 /* 118 * processor specific section types 119 */ 120 #define SHT_AMD64_UNWIND 0x70000001 /* unwind information */ 121 #define SHT_X86_64_UNWIND SHT_AMD64_UNWIND 122 123 /* 124 * NOTE: PT_SUNW_UNWIND is defined in the OS specific range 125 * to conform with the amd64 psABI. 126 */ 127 128 #define SHF_AMD64_LARGE 0x10000000 129 #define SHF_X86_64_LARGE SHF_AMD64_LARGE 130 131 #define SHN_AMD64_LCOMMON 0xff02 132 #define SHN_X86_64_LCOMMON SHN_AMD64_LCOMMON 133 134 /* 135 * There are consumers of this file that want to include elf defines for 136 * all architectures. This is a problem for the defines below, because 137 * while they are architecture specific they have common names. Hence to 138 * prevent attempts to redefine these variables we'll check if any of 139 * the other elf architecture header files have been included. If 140 * they have then we'll just stick with the existing definitions. 141 */ 142 #if defined(_SYS_ELF_MACH_386) 143 144 /* 145 * Plt and Got information; the first few .got and .plt entries are reserved 146 * PLT[0] jump to dynamic linker 147 * GOT[0] address of _DYNAMIC 148 */ 149 #define M64_WORD_ALIGN 8 150 #define M64_PLT_ENTSIZE M32_PLT_ENTSIZE 151 #define M64_PLT_ALIGN M64_WORD_ALIGN /* alignment of .plt section */ 152 #define M64_GOT_ENTSIZE 8 /* got entry size in bytes */ 153 #define M64_PLT_RESERVSZ M32_PLT_RESERVSZ 154 155 /* 156 * Make common alias for the 32/64 bit specific defines based on _ELF64 157 */ 158 #if defined(_ELF64) 159 /* architecture common defines */ 160 #define M_WORD_ALIGN M64_WORD_ALIGN 161 #define M_PLT_ENTSIZE M64_PLT_ENTSIZE 162 #define M_PLT_ALIGN M64_PLT_ALIGN 163 #define M_PLT_RESERVSZ M64_PLT_RESERVSZ 164 #define M_GOT_ENTSIZE M64_GOT_ENTSIZE 165 #endif /* _ELF64 */ 166 167 #endif /* _SYS_ELF_MACH_386 */ 168 169 #ifdef __cplusplus 170 } 171 #endif 172 173 #endif /* _SYS_ELF_AMD64_H */ 174