1*a9fa9459Szrj /* i370 ELF support for BFD. 2*a9fa9459Szrj Copyright (C) 2000-2016 Free Software Foundation, Inc. 3*a9fa9459Szrj 4*a9fa9459Szrj This file is part of BFD, the Binary File Descriptor library. 5*a9fa9459Szrj 6*a9fa9459Szrj This program is free software; you can redistribute it and/or modify 7*a9fa9459Szrj it under the terms of the GNU General Public License as published by 8*a9fa9459Szrj the Free Software Foundation; either version 3 of the License, or 9*a9fa9459Szrj (at your option) any later version. 10*a9fa9459Szrj 11*a9fa9459Szrj This program is distributed in the hope that it will be useful, 12*a9fa9459Szrj but WITHOUT ANY WARRANTY; without even the implied warranty of 13*a9fa9459Szrj MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14*a9fa9459Szrj GNU General Public License for more details. 15*a9fa9459Szrj 16*a9fa9459Szrj You should have received a copy of the GNU General Public License 17*a9fa9459Szrj along with this program; if not, write to the Free Software 18*a9fa9459Szrj Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, 19*a9fa9459Szrj MA 02110-1301, USA. */ 20*a9fa9459Szrj 21*a9fa9459Szrj /* This file holds definitions specific to the i370 ELF ABI. Note 22*a9fa9459Szrj that most of this is not actually implemented by BFD. */ 23*a9fa9459Szrj 24*a9fa9459Szrj #ifndef _ELF_I370_H 25*a9fa9459Szrj #define _ELF_I370_H 26*a9fa9459Szrj 27*a9fa9459Szrj #include "elf/reloc-macros.h" 28*a9fa9459Szrj 29*a9fa9459Szrj /* Processor specific section headers, sh_type field */ 30*a9fa9459Szrj 31*a9fa9459Szrj #define SHT_ORDERED SHT_HIPROC /* Link editor is to sort the \ 32*a9fa9459Szrj entries in this section \ 33*a9fa9459Szrj based on the address \ 34*a9fa9459Szrj specified in the associated \ 35*a9fa9459Szrj symbol table entry. */ 36*a9fa9459Szrj 37*a9fa9459Szrj #define EF_I370_RELOCATABLE 0x00010000 /* i370 -mrelocatable flag */ 38*a9fa9459Szrj #define EF_I370_RELOCATABLE_LIB 0x00008000 /* i370 -mrelocatable-lib flag */ 39*a9fa9459Szrj 40*a9fa9459Szrj /* i370 relocations 41*a9fa9459Szrj Note that there is really just one relocation that we currently 42*a9fa9459Szrj support (and only one that we seem to need, at the moment), and 43*a9fa9459Szrj that is the 31-bit address relocation. Note that the 370/390 44*a9fa9459Szrj only supports a 31-bit (2GB) address space. */ 45*a9fa9459Szrj 46*a9fa9459Szrj START_RELOC_NUMBERS (i370_reloc_type) 47*a9fa9459Szrj RELOC_NUMBER (R_I370_NONE, 0) 48*a9fa9459Szrj RELOC_NUMBER (R_I370_ADDR31, 1) 49*a9fa9459Szrj RELOC_NUMBER (R_I370_ADDR32, 2) 50*a9fa9459Szrj RELOC_NUMBER (R_I370_ADDR16, 3) 51*a9fa9459Szrj RELOC_NUMBER (R_I370_REL31, 4) 52*a9fa9459Szrj RELOC_NUMBER (R_I370_REL32, 5) 53*a9fa9459Szrj RELOC_NUMBER (R_I370_ADDR12, 6) 54*a9fa9459Szrj RELOC_NUMBER (R_I370_REL12, 7) 55*a9fa9459Szrj RELOC_NUMBER (R_I370_ADDR8, 8) 56*a9fa9459Szrj RELOC_NUMBER (R_I370_REL8, 9) 57*a9fa9459Szrj RELOC_NUMBER (R_I370_COPY, 10) 58*a9fa9459Szrj RELOC_NUMBER (R_I370_RELATIVE, 11) 59*a9fa9459Szrj END_RELOC_NUMBERS (R_I370_max) 60*a9fa9459Szrj 61*a9fa9459Szrj #endif /* _ELF_I370_H */ 62