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Diffstat (limited to 'include/elf/i370.h')
| -rw-r--r-- | include/elf/i370.h | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/include/elf/i370.h b/include/elf/i370.h new file mode 100644 index 000000000..fd5ec4739 --- /dev/null +++ b/include/elf/i370.h @@ -0,0 +1,68 @@ +/* i370 ELF support for BFD. + Copyright 2000, 2002 Free Software Foundation, Inc. + +This file is part of BFD, the Binary File Descriptor library. + +This program is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program; if not, write to the Free Software +Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + +/* This file holds definitions specific to the i370 ELF ABI. Note + that most of this is not actually implemented by BFD. */ + +#ifndef _ELF_I370_H +#define _ELF_I370_H + +#include "elf/reloc-macros.h" + +/* Processor specific section headers, sh_type field */ + +#define SHT_ORDERED SHT_HIPROC /* Link editor is to sort the \ + entries in this section \ + based on the address \ + specified in the associated \ + symbol table entry. */ + +#define EF_I370_RELOCATABLE 0x00010000 /* i370 -mrelocatable flag */ +#define EF_I370_RELOCATABLE_LIB 0x00008000 /* i370 -mrelocatable-lib flag */ +/* Processor specific section flags, sh_flags field */ + +#define SHF_EXCLUDE 0x80000000 /* Link editor is to exclude \ + this section from executable \ + and shared objects that it \ + builds when those objects \ + are not to be furhter \ + relocated. */ + +/* i370 relocations + Note that there is really just one relocation that we currently + support (and only one that we seem to need, at the moment), and + that is the 31-bit address relocation. Note that the 370/390 + only supports a 31-bit (2GB) address space. */ + +START_RELOC_NUMBERS (i370_reloc_type) + RELOC_NUMBER (R_I370_NONE, 0) + RELOC_NUMBER (R_I370_ADDR31, 1) + RELOC_NUMBER (R_I370_ADDR32, 2) + RELOC_NUMBER (R_I370_ADDR16, 3) + RELOC_NUMBER (R_I370_REL31, 4) + RELOC_NUMBER (R_I370_REL32, 5) + RELOC_NUMBER (R_I370_ADDR12, 6) + RELOC_NUMBER (R_I370_REL12, 7) + RELOC_NUMBER (R_I370_ADDR8, 8) + RELOC_NUMBER (R_I370_REL8, 9) + RELOC_NUMBER (R_I370_COPY, 10) + RELOC_NUMBER (R_I370_RELATIVE, 11) +END_RELOC_NUMBERS (R_I370_max) + +#endif /* _ELF_I370_H */ |