69 lines
2.5 KiB
C
69 lines
2.5 KiB
C
/* i370 ELF support for BFD.
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Copyright 2000, 2002 Free Software Foundation, Inc.
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This file is part of BFD, the Binary File Descriptor library.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
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/* This file holds definitions specific to the i370 ELF ABI. Note
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that most of this is not actually implemented by BFD. */
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#ifndef _ELF_I370_H
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#define _ELF_I370_H
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#include "elf/reloc-macros.h"
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/* Processor specific section headers, sh_type field */
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#define SHT_ORDERED SHT_HIPROC /* Link editor is to sort the \
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entries in this section \
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based on the address \
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specified in the associated \
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symbol table entry. */
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#define EF_I370_RELOCATABLE 0x00010000 /* i370 -mrelocatable flag */
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#define EF_I370_RELOCATABLE_LIB 0x00008000 /* i370 -mrelocatable-lib flag */
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/* Processor specific section flags, sh_flags field */
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#define SHF_EXCLUDE 0x80000000 /* Link editor is to exclude \
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this section from executable \
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and shared objects that it \
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builds when those objects \
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are not to be furhter \
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relocated. */
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/* i370 relocations
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Note that there is really just one relocation that we currently
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support (and only one that we seem to need, at the moment), and
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that is the 31-bit address relocation. Note that the 370/390
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only supports a 31-bit (2GB) address space. */
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START_RELOC_NUMBERS (i370_reloc_type)
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RELOC_NUMBER (R_I370_NONE, 0)
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RELOC_NUMBER (R_I370_ADDR31, 1)
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RELOC_NUMBER (R_I370_ADDR32, 2)
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RELOC_NUMBER (R_I370_ADDR16, 3)
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RELOC_NUMBER (R_I370_REL31, 4)
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RELOC_NUMBER (R_I370_REL32, 5)
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RELOC_NUMBER (R_I370_ADDR12, 6)
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RELOC_NUMBER (R_I370_REL12, 7)
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RELOC_NUMBER (R_I370_ADDR8, 8)
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RELOC_NUMBER (R_I370_REL8, 9)
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RELOC_NUMBER (R_I370_COPY, 10)
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RELOC_NUMBER (R_I370_RELATIVE, 11)
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END_RELOC_NUMBERS (R_I370_max)
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#endif /* _ELF_I370_H */
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