| 1 | /* AVR ELF support for BFD. |
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| 2 | Copyright 1999, 2000, 2004, 2006, 2010, 2012 |
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| 3 | Free Software Foundation, Inc. |
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| 4 | Contributed by Denis Chertykov <denisc@overta.ru> |
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| 5 | |
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| 6 | This file is part of BFD, the Binary File Descriptor library. |
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| 7 | |
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| 8 | This program is free software; you can redistribute it and/or modify |
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| 9 | it under the terms of the GNU General Public License as published by |
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| 10 | the Free Software Foundation; either version 3 of the License, or |
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| 11 | (at your option) any later version. |
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| 12 | |
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| 13 | This program is distributed in the hope that it will be useful, |
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| 14 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 16 | GNU General Public License for more details. |
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| 17 | |
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| 18 | You should have received a copy of the GNU General Public License |
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| 19 | along with this program; if not, write to the Free Software Foundation, |
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| 20 | Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ |
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| 21 | |
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| 22 | #ifndef _ELF_AVR_H |
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| 23 | #define _ELF_AVR_H |
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| 24 | |
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| 25 | #include "elf/reloc-macros.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 | #define EF_AVR_MACH 0x7F |
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| 29 | |
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| 30 | /* If bit #7 is set, it is assumed that the elf file uses local symbols |
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| 31 | as reference for the relocations so that linker relaxation is possible. */ |
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| 32 | #define EF_AVR_LINKRELAX_PREPARED 0x80 |
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| 33 | |
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| 34 | #define E_AVR_MACH_AVR1 1 |
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| 35 | #define E_AVR_MACH_AVR2 2 |
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| 36 | #define E_AVR_MACH_AVR25 25 |
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| 37 | #define E_AVR_MACH_AVR3 3 |
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| 38 | #define E_AVR_MACH_AVR31 31 |
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| 39 | #define E_AVR_MACH_AVR35 35 |
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| 40 | #define E_AVR_MACH_AVR4 4 |
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| 41 | #define E_AVR_MACH_AVR5 5 |
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| 42 | #define E_AVR_MACH_AVR51 51 |
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| 43 | #define E_AVR_MACH_AVR6 6 |
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| 44 | #define E_AVR_MACH_XMEGA1 101 |
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| 45 | #define E_AVR_MACH_XMEGA2 102 |
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| 46 | #define E_AVR_MACH_XMEGA3 103 |
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| 47 | #define E_AVR_MACH_XMEGA4 104 |
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| 48 | #define E_AVR_MACH_XMEGA5 105 |
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| 49 | #define E_AVR_MACH_XMEGA6 106 |
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| 50 | #define E_AVR_MACH_XMEGA7 107 |
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| 51 | |
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| 52 | /* Relocations. */ |
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| 53 | START_RELOC_NUMBERS (elf_avr_reloc_type) |
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| 54 | RELOC_NUMBER (R_AVR_NONE, 0) |
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| 55 | RELOC_NUMBER (R_AVR_32, 1) |
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| 56 | RELOC_NUMBER (R_AVR_7_PCREL, 2) |
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| 57 | RELOC_NUMBER (R_AVR_13_PCREL, 3) |
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| 58 | RELOC_NUMBER (R_AVR_16, 4) |
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| 59 | RELOC_NUMBER (R_AVR_16_PM, 5) |
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| 60 | RELOC_NUMBER (R_AVR_LO8_LDI, 6) |
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| 61 | RELOC_NUMBER (R_AVR_HI8_LDI, 7) |
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| 62 | RELOC_NUMBER (R_AVR_HH8_LDI, 8) |
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| 63 | RELOC_NUMBER (R_AVR_LO8_LDI_NEG, 9) |
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| 64 | RELOC_NUMBER (R_AVR_HI8_LDI_NEG, 10) |
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| 65 | RELOC_NUMBER (R_AVR_HH8_LDI_NEG, 11) |
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| 66 | RELOC_NUMBER (R_AVR_LO8_LDI_PM, 12) |
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| 67 | RELOC_NUMBER (R_AVR_HI8_LDI_PM, 13) |
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| 68 | RELOC_NUMBER (R_AVR_HH8_LDI_PM, 14) |
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| 69 | RELOC_NUMBER (R_AVR_LO8_LDI_PM_NEG, 15) |
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| 70 | RELOC_NUMBER (R_AVR_HI8_LDI_PM_NEG, 16) |
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| 71 | RELOC_NUMBER (R_AVR_HH8_LDI_PM_NEG, 17) |
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| 72 | RELOC_NUMBER (R_AVR_CALL, 18) |
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| 73 | RELOC_NUMBER (R_AVR_LDI, 19) |
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| 74 | RELOC_NUMBER (R_AVR_6, 20) |
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| 75 | RELOC_NUMBER (R_AVR_6_ADIW, 21) |
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| 76 | RELOC_NUMBER (R_AVR_MS8_LDI, 22) |
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| 77 | RELOC_NUMBER (R_AVR_MS8_LDI_NEG, 23) |
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| 78 | RELOC_NUMBER (R_AVR_LO8_LDI_GS, 24) |
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| 79 | RELOC_NUMBER (R_AVR_HI8_LDI_GS, 25) |
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| 80 | RELOC_NUMBER (R_AVR_8, 26) |
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| 81 | RELOC_NUMBER (R_AVR_8_LO8, 27) |
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| 82 | RELOC_NUMBER (R_AVR_8_HI8, 28) |
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| 83 | RELOC_NUMBER (R_AVR_8_HLO8, 29) |
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| 84 | END_RELOC_NUMBERS (R_AVR_max) |
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| 85 | |
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| 86 | #endif /* _ELF_AVR_H */ |
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