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/* i370 ELF support for BFD.
Copyright (C) 2000-2023 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 3 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., 51 Franklin Street - Fifth Floor, Boston,
MA 02110-1301, 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 */
/* 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 */
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