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/* V850 ELF support for BFD.
Copyright (C) 1997 Free Software Foundation, Inc.
Created by Michael Meissner, Cygnus Support <meissner@cygnus.com>
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 MIPS ELF ABI. Note
that most of this is not actually implemented by BFD. */
#ifndef _ELF_V850_H
#define _ELF_V850_H
/* Processor specific flags for the ELF header e_flags field. */
/* Four bit V850 architecture field. */
#define EF_V850_ARCH 0xf0000000
/* v850 code. */
#define E_V850_ARCH 0x00000000
/* Flags for the st_other field */
#define V850_OTHER_SDA 0x01 /* symbol had SDA relocations */
#define V850_OTHER_ZDA 0x02 /* symbol had ZDA relocations */
#define V850_OTHER_TDA 0x04 /* symbol had TDA relocations */
#define V850_OTHER_TDA_BYTE 0x08 /* symbol had TDA byte relocations */
#define V850_OTHER_ERROR 0x80 /* symbol had an error reported */
/* V850 relocations */
enum v850_reloc_type
{
R_V850_NONE = 0,
R_V850_9_PCREL,
R_V850_22_PCREL,
R_V850_HI16_S,
R_V850_HI16,
R_V850_LO16,
R_V850_32,
R_V850_16,
R_V850_8,
R_V850_SDA_16_16_OFFSET, /* For ld.b, st.b, set1, clr1, not1, tst1, movea, movhi */
R_V850_SDA_15_16_OFFSET, /* For ld.w, ld.h, ld.hu, st.w, st.h */
R_V850_ZDA_16_16_OFFSET, /* For ld.b, st.b, set1, clr1, not1, tst1, movea, movhi */
R_V850_ZDA_15_16_OFFSET, /* For ld.w, ld.h, ld.hu, st.w, st.h */
R_V850_TDA_6_8_OFFSET, /* For sst.w, sld.w */
R_V850_TDA_7_8_OFFSET, /* For sst.h, sld.h */
R_V850_TDA_7_7_OFFSET, /* For sst.b, sld.b */
R_V850_TDA_16_16_OFFSET, /* For set1, clr1, not1, tst1, movea, movhi */
R_V850_max
};
/* Processor specific section indices. These sections do not actually
exist. Symbols with a st_shndx field corresponding to one of these
values have a special meaning. */
/* Small data area common symbol. */
#define SHN_V850_SCOMMON 0xff00
/* Tiny data area common symbol. */
#define SHN_V850_TCOMMON 0xff01
/* Zero data area common symbol. */
#define SHN_V850_ZCOMMON 0xff02
/* Processor specific section types. */
/* Section contains the .scommon data. */
#define SHT_V850_SCOMMON 0x70000000
/* Section contains the .scommon data. */
#define SHT_V850_TCOMMON 0x70000001
/* Section contains the .scommon data. */
#define SHT_V850_ZCOMMON 0x70000002
#endif /* _ELF_V850_H */
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