1// s390.h -- ELF definitions specific to EM_S390 -*- C++ -*- 2 3// Copyright (C) 2015-2017 Free Software Foundation, Inc. 4// Written by Marcin Ko��cielnicki <koriakin@0x04.net>. 5 6// This file is part of elfcpp. 7 8// This program is free software; you can redistribute it and/or 9// modify it under the terms of the GNU Library General Public License 10// as published by the Free Software Foundation; either version 2, or 11// (at your option) any later version. 12 13// In addition to the permissions in the GNU Library General Public 14// License, the Free Software Foundation gives you unlimited 15// permission to link the compiled version of this file into 16// combinations with other programs, and to distribute those 17// combinations without any restriction coming from the use of this 18// file. (The Library Public License restrictions do apply in other 19// respects; for example, they cover modification of the file, and 20/// distribution when not linked into a combined executable.) 21 22// This program is distributed in the hope that it will be useful, but 23// WITHOUT ANY WARRANTY; without even the implied warranty of 24// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 25// Library General Public License for more details. 26 27// You should have received a copy of the GNU Library General Public 28// License along with this program; if not, write to the Free Software 29// Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 30// 02110-1301, USA. 31 32#ifndef ELFCPP_S390_H 33#define ELFCPP_S390_H 34 35namespace elfcpp 36{ 37 38enum 39{ 40 // Original 31-bit ABI. 41 R_390_NONE = 0, // No reloc. 42 R_390_8 = 1, // Direct 8 bit. 43 R_390_12 = 2, // Direct 12 bit. 44 R_390_16 = 3, // Direct 16 bit. 45 R_390_32 = 4, // Direct 32 bit. 46 R_390_PC32 = 5, // PC relative 32 bit. 47 R_390_GOT12 = 6, // 12 bit GOT offset. 48 R_390_GOT32 = 7, // 32 bit GOT offset. 49 R_390_PLT32 = 8, // 32 bit PC relative PLT address. 50 R_390_COPY = 9, // Copy symbol at runtime. 51 R_390_GLOB_DAT = 10, // Create GOT entry. 52 R_390_JMP_SLOT = 11, // Create PLT entry. 53 R_390_RELATIVE = 12, // Adjust by program base. 54 R_390_GOTOFF32 = 13, // 32 bit offset to GOT. 55 R_390_GOTPC = 14, // 32 bit PC relative offset to GOT. 56 R_390_GOT16 = 15, // 16 bit GOT offset. 57 R_390_PC16 = 16, // PC relative 16 bit. 58 R_390_PC16DBL = 17, // PC relative 16 bit shifted by 1. 59 R_390_PLT16DBL = 18, // 16 bit PC rel. PLT shifted by 1. 60 // New 64-bit ABI. 61 R_390_PC32DBL = 19, // PC relative 32 bit shifted by 1. 62 R_390_PLT32DBL = 20, // 32 bit PC rel. PLT shifted by 1. 63 R_390_GOTPCDBL = 21, // 32 bit PC rel. GOT shifted by 1. 64 R_390_64 = 22, // Direct 64 bit. 65 R_390_PC64 = 23, // PC relative 64 bit. 66 R_390_GOT64 = 24, // 64 bit GOT offset. 67 R_390_PLT64 = 25, // 64 bit PC relative PLT address. 68 R_390_GOTENT = 26, // 32 bit PC rel. to GOT entry >> 1. 69 // Extensions. 70 R_390_GOTOFF16 = 27, // 16 bit offset to GOT. 71 R_390_GOTOFF64 = 28, // 64 bit offset to GOT. 72 R_390_GOTPLT12 = 29, // 12 bit offset to jump slot. 73 R_390_GOTPLT16 = 30, // 16 bit offset to jump slot. 74 R_390_GOTPLT32 = 31, // 32 bit offset to jump slot. 75 R_390_GOTPLT64 = 32, // 64 bit offset to jump slot. 76 R_390_GOTPLTENT = 33, // 32 bit rel. offset to jump slot. 77 R_390_PLTOFF16 = 34, // 16 bit offset from GOT to PLT. 78 R_390_PLTOFF32 = 35, // 32 bit offset from GOT to PLT. 79 R_390_PLTOFF64 = 36, // 16 bit offset from GOT to PLT. 80 // TLS extensions. 81 R_390_TLS_LOAD = 37, // Tag for load insn in TLS code. 82 R_390_TLS_GDCALL = 38, // Tag for function call in general dynamic TLS code. 83 R_390_TLS_LDCALL = 39, // Tag for function call in local dynamic TLS code. 84 R_390_TLS_GD32 = 40, // Direct 32 bit for general dynamic thread local data. 85 R_390_TLS_GD64 = 41, // Direct 64 bit for general dynamic thread local data. 86 R_390_TLS_GOTIE12 = 42, // 12 bit GOT offset for static TLS block offset. 87 R_390_TLS_GOTIE32 = 43, // 32 bit GOT offset for static TLS block offset. 88 R_390_TLS_GOTIE64 = 44, // 64 bit GOT offset for static TLS block offset. 89 R_390_TLS_LDM32 = 45, // Direct 32 bit for local dynamic thread local data in LD code. 90 R_390_TLS_LDM64 = 46, // Direct 64 bit for local dynamic thread local data in LD code. 91 R_390_TLS_IE32 = 47, // 32 bit address of GOT entry for negated static TLS block offset. 92 R_390_TLS_IE64 = 48, // 64 bit address of GOT entry for negated static TLS block offset. 93 R_390_TLS_IEENT = 49, // 32 bit rel. offset to GOT entry for negated static TLS block offset. 94 R_390_TLS_LE32 = 50, // 32 bit negated offset relative to static TLS block. 95 R_390_TLS_LE64 = 51, // 64 bit negated offset relative to static TLS block. 96 R_390_TLS_LDO32 = 52, // 32 bit offset relative to TLS block. 97 R_390_TLS_LDO64 = 53, // 64 bit offset relative to TLS block. 98 R_390_TLS_DTPMOD = 54, // ID of module containing symbol. 99 R_390_TLS_DTPOFF = 55, // Offset in TLS block. 100 R_390_TLS_TPOFF = 56, // Negate offset in static TLS block. 101 // Yet more misc extensions. 102 R_390_20 = 57, // Direct 20 bit. 103 R_390_GOT20 = 58, // 20 bit GOT offset. 104 R_390_GOTPLT20 = 59, // 20 bit offset to jump slot. 105 R_390_TLS_GOTIE20 = 60, // 20 bit GOT offset for static TLS block offset. 106 R_390_IRELATIVE = 61, // IFUNC relocation. 107 R_390_PC12DBL = 62, // PC relative 12 bit shifted by 1. 108 R_390_PLT12DBL = 63, // 12 bit PC rel. PLT shifted by 1. 109 R_390_PC24DBL = 64, // PC relative 24 bit shifted by 1. 110 R_390_PLT24DBL = 65, // 24 bit PC rel. PLT shifted by 1. 111 // GNU vtable garbage collection extensions. 112 R_390_GNU_VTINHERIT = 250, 113 R_390_GNU_VTENTRY = 251, 114}; 115 116} // End namespace elfcpp. 117 118#endif // !defined(ELFCPP_S390_H) 119