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Diffstat (limited to 'include/elf/v850.h')
| -rw-r--r-- | include/elf/v850.h | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/include/elf/v850.h b/include/elf/v850.h new file mode 100644 index 000000000..d443b7fdc --- /dev/null +++ b/include/elf/v850.h @@ -0,0 +1,111 @@ +/* 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 + +/* v850e code. */ +#define E_V850E_ARCH 0x10000000 + +/* v850ea code. */ +#define E_V850EA_ARCH 0x20000000 + + +/* 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 */ +#include "elf/reloc-macros.h" + +START_RELOC_NUMBERS (v850_reloc_type) + RELOC_NUMBER (R_V850_NONE, 0) + RELOC_NUMBER (R_V850_9_PCREL, 1) + RELOC_NUMBER (R_V850_22_PCREL, 2) + RELOC_NUMBER (R_V850_HI16_S, 3) + RELOC_NUMBER (R_V850_HI16, 4) + RELOC_NUMBER (R_V850_LO16, 5) + RELOC_NUMBER (R_V850_32, 6) + RELOC_NUMBER (R_V850_16, 7) + RELOC_NUMBER (R_V850_8, 8) + RELOC_NUMBER( R_V850_SDA_16_16_OFFSET, 9) /* For ld.b, st.b, set1, clr1, not1, tst1, movea, movhi */ + RELOC_NUMBER( R_V850_SDA_15_16_OFFSET, 10) /* For ld.w, ld.h, ld.hu, st.w, st.h */ + RELOC_NUMBER( R_V850_ZDA_16_16_OFFSET, 11) /* For ld.b, st.b, set1, clr1, not1, tst1, movea, movhi */ + RELOC_NUMBER( R_V850_ZDA_15_16_OFFSET, 12) /* For ld.w, ld.h, ld.hu, st.w, st.h */ + RELOC_NUMBER( R_V850_TDA_6_8_OFFSET, 13) /* For sst.w, sld.w */ + RELOC_NUMBER( R_V850_TDA_7_8_OFFSET, 14) /* For sst.h, sld.h */ + RELOC_NUMBER( R_V850_TDA_7_7_OFFSET, 15) /* For sst.b, sld.b */ + RELOC_NUMBER( R_V850_TDA_16_16_OFFSET, 16) /* For set1, clr1, not1, tst1, movea, movhi */ +/* CYGNUS LOCAL v850e */ + RELOC_NUMBER( R_V850_TDA_4_5_OFFSET, 17) /* For sld.hu */ + RELOC_NUMBER( R_V850_TDA_4_4_OFFSET, 18) /* For sld.bu */ + RELOC_NUMBER( R_V850_SDA_16_16_SPLIT_OFFSET, 19) /* For ld.bu */ + RELOC_NUMBER( R_V850_ZDA_16_16_SPLIT_OFFSET, 20) /* For ld.bu */ + RELOC_NUMBER( R_V850_CALLT_6_7_OFFSET, 21) /* For callt */ + RELOC_NUMBER( R_V850_CALLT_16_16_OFFSET, 22) /* For callt */ +/* END CYGNUS LOCAL */ + RELOC_NUMBER (R_V850_GNU_VTINHERIT, 23) + RELOC_NUMBER (R_V850_GNU_VTENTRY, 24) + + EMPTY_RELOC (R_V850_max) +END_RELOC_NUMBERS + + +/* 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 */ |