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/* 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., 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 */
/* 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 */