| 1 | /* V850 ELF support for BFD.
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| 2 | Copyright 1997, 1998, 2000, 2002 Free Software Foundation, Inc.
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| 3 | Created by Michael Meissner, Cygnus Support <meissner@cygnus.com>
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| 4 |
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| 5 | This file is part of BFD, the Binary File Descriptor library.
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| 6 |
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| 7 | This program is free software; you can redistribute it and/or modify
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| 8 | it under the terms of the GNU General Public License as published by
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| 9 | the Free Software Foundation; either version 2 of the License, or
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| 10 | (at your option) any later version.
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| 11 |
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| 12 | This program is distributed in the hope that it will be useful,
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| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 15 | GNU General Public License for more details.
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| 16 |
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| 17 | You should have received a copy of the GNU General Public License
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| 18 | along with this program; if not, write to the Free Software
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| 19 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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| 20 |
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| 21 | /* This file holds definitions specific to the MIPS ELF ABI. Note
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| 22 | that most of this is not actually implemented by BFD. */
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| 23 |
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| 24 | #ifndef _ELF_V850_H
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| 25 | #define _ELF_V850_H
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| 26 |
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| 27 | /* Processor specific flags for the ELF header e_flags field. */
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| 28 |
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| 29 | /* Four bit V850 architecture field. */
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| 30 | #define EF_V850_ARCH 0xf0000000
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| 31 |
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| 32 | /* v850 code. */
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| 33 | #define E_V850_ARCH 0x00000000
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| 34 |
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| 35 | /* v850e code. */
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| 36 | #define E_V850E_ARCH 0x10000000
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| 37 |
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| 38 |
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| 39 | /* Flags for the st_other field. */
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| 40 | #define V850_OTHER_SDA 0x01 /* Symbol had SDA relocations. */
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| 41 | #define V850_OTHER_ZDA 0x02 /* Symbol had ZDA relocations. */
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| 42 | #define V850_OTHER_TDA 0x04 /* Symbol had TDA relocations. */
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| 43 | #define V850_OTHER_TDA_BYTE 0x08 /* Symbol had TDA byte relocations. */
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| 44 | #define V850_OTHER_ERROR 0x80 /* Symbol had an error reported. */
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| 45 |
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| 46 | /* V850 relocations. */
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| 47 | #include "elf/reloc-macros.h"
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| 48 |
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| 49 | START_RELOC_NUMBERS (v850_reloc_type)
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| 50 | RELOC_NUMBER (R_V850_NONE, 0)
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| 51 | RELOC_NUMBER (R_V850_9_PCREL, 1)
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| 52 | RELOC_NUMBER (R_V850_22_PCREL, 2)
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| 53 | RELOC_NUMBER (R_V850_HI16_S, 3)
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| 54 | RELOC_NUMBER (R_V850_HI16, 4)
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| 55 | RELOC_NUMBER (R_V850_LO16, 5)
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| 56 | RELOC_NUMBER (R_V850_ABS32, 6)
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| 57 | RELOC_NUMBER (R_V850_16, 7)
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| 58 | RELOC_NUMBER (R_V850_8, 8)
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| 59 | RELOC_NUMBER( R_V850_SDA_16_16_OFFSET, 9) /* For ld.b, st.b, set1, clr1, not1, tst1, movea, movhi */
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| 60 | RELOC_NUMBER( R_V850_SDA_15_16_OFFSET, 10) /* For ld.w, ld.h, ld.hu, st.w, st.h */
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| 61 | RELOC_NUMBER( R_V850_ZDA_16_16_OFFSET, 11) /* For ld.b, st.b, set1, clr1, not1, tst1, movea, movhi */
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| 62 | RELOC_NUMBER( R_V850_ZDA_15_16_OFFSET, 12) /* For ld.w, ld.h, ld.hu, st.w, st.h */
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| 63 | RELOC_NUMBER( R_V850_TDA_6_8_OFFSET, 13) /* For sst.w, sld.w */
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| 64 | RELOC_NUMBER( R_V850_TDA_7_8_OFFSET, 14) /* For sst.h, sld.h */
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| 65 | RELOC_NUMBER( R_V850_TDA_7_7_OFFSET, 15) /* For sst.b, sld.b */
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| 66 | RELOC_NUMBER( R_V850_TDA_16_16_OFFSET, 16) /* For set1, clr1, not1, tst1, movea, movhi */
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| 67 | RELOC_NUMBER( R_V850_TDA_4_5_OFFSET, 17) /* For sld.hu */
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| 68 | RELOC_NUMBER( R_V850_TDA_4_4_OFFSET, 18) /* For sld.bu */
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| 69 | RELOC_NUMBER( R_V850_SDA_16_16_SPLIT_OFFSET, 19) /* For ld.bu */
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| 70 | RELOC_NUMBER( R_V850_ZDA_16_16_SPLIT_OFFSET, 20) /* For ld.bu */
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| 71 | RELOC_NUMBER( R_V850_CALLT_6_7_OFFSET, 21) /* For callt */
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| 72 | RELOC_NUMBER( R_V850_CALLT_16_16_OFFSET, 22) /* For callt */
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| 73 | RELOC_NUMBER (R_V850_GNU_VTINHERIT, 23)
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| 74 | RELOC_NUMBER (R_V850_GNU_VTENTRY, 24)
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| 75 | RELOC_NUMBER (R_V850_LONGCALL, 25)
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| 76 | RELOC_NUMBER (R_V850_LONGJUMP, 26)
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| 77 | RELOC_NUMBER (R_V850_ALIGN, 27)
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| 78 | RELOC_NUMBER (R_V850_REL32, 28)
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| 79 | END_RELOC_NUMBERS (R_V850_max)
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| 80 |
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| 81 | |
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| 82 |
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| 83 | /* Processor specific section indices. These sections do not actually
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| 84 | exist. Symbols with a st_shndx field corresponding to one of these
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| 85 | values have a special meaning. */
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| 86 |
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| 87 | /* Small data area common symbol. */
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| 88 | #define SHN_V850_SCOMMON 0xff00
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| 89 |
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| 90 | /* Tiny data area common symbol. */
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| 91 | #define SHN_V850_TCOMMON 0xff01
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| 92 |
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| 93 | /* Zero data area common symbol. */
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| 94 | #define SHN_V850_ZCOMMON 0xff02
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| 95 |
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| 96 | |
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| 97 |
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| 98 | /* Processor specific section types. */
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| 99 |
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| 100 | /* Section contains the .scommon data. */
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| 101 | #define SHT_V850_SCOMMON 0x70000000
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| 102 |
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| 103 | /* Section contains the .scommon data. */
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| 104 | #define SHT_V850_TCOMMON 0x70000001
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| 105 |
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| 106 | /* Section contains the .scommon data. */
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| 107 | #define SHT_V850_ZCOMMON 0x70000002
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| 108 |
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| 109 | #endif /* _ELF_V850_H */
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