| 1 | /* M32R ELF support for BFD.
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| 2 | Copyright 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
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| 3 |
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| 4 | This file is part of BFD, the Binary File Descriptor library.
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| 5 |
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| 6 | This program is free software; you can redistribute it and/or modify
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| 7 | it under the terms of the GNU General Public License as published by
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| 8 | the Free Software Foundation; either version 2 of the License, or
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| 9 | (at your option) any later version.
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| 10 |
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| 11 | This program is distributed in the hope that it will be useful,
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| 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 14 | GNU General Public License for more details.
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| 15 |
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| 16 | You should have received a copy of the GNU General Public License
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| 17 | along with this program; if not, write to the Free Software Foundation, Inc.,
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| 18 | 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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| 19 |
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| 20 | #ifndef _ELF_M32R_H
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| 21 | #define _ELF_M32R_H
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| 22 |
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| 23 | #include "elf/reloc-macros.h"
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| 24 |
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| 25 | /* Relocations. */
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| 26 | START_RELOC_NUMBERS (elf_m32r_reloc_type)
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| 27 | RELOC_NUMBER (R_M32R_NONE, 0)
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| 28 | RELOC_NUMBER (R_M32R_16, 1)
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| 29 | RELOC_NUMBER (R_M32R_32, 2)
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| 30 | RELOC_NUMBER (R_M32R_24, 3)
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| 31 | RELOC_NUMBER (R_M32R_10_PCREL, 4)
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| 32 | RELOC_NUMBER (R_M32R_18_PCREL, 5)
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| 33 | RELOC_NUMBER (R_M32R_26_PCREL, 6)
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| 34 | RELOC_NUMBER (R_M32R_HI16_ULO, 7)
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| 35 | RELOC_NUMBER (R_M32R_HI16_SLO, 8)
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| 36 | RELOC_NUMBER (R_M32R_LO16, 9)
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| 37 | RELOC_NUMBER (R_M32R_SDA16, 10)
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| 38 | RELOC_NUMBER (R_M32R_GNU_VTINHERIT, 11)
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| 39 | RELOC_NUMBER (R_M32R_GNU_VTENTRY, 12)
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| 40 | END_RELOC_NUMBERS (R_M32R_max)
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| 41 |
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| 42 | /* Processor specific section indices. These sections do not actually
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| 43 | exist. Symbols with a st_shndx field corresponding to one of these
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| 44 | values have a special meaning. */
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| 45 |
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| 46 | /* Small common symbol. */
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| 47 | #define SHN_M32R_SCOMMON 0xff00
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| 48 |
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| 49 | /* Processor specific section flags. */
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| 50 |
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| 51 | /* This section contains sufficient relocs to be relaxed.
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| 52 | When relaxing, even relocs of branch instructions the assembler could
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| 53 | complete must be present because relaxing may cause the branch target to
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| 54 | move. */
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| 55 | #define SHF_M32R_CAN_RELAX 0x10000000
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| 56 |
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| 57 | /* Processor specific flags for the ELF header e_flags field. */
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| 58 |
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| 59 | /* Two bit m32r architecture field. */
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| 60 | #define EF_M32R_ARCH 0x30000000
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| 61 |
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| 62 | /* m32r code. */
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| 63 | #define E_M32R_ARCH 0x00000000
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| 64 | /* m32rx code. */
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| 65 | #define E_M32RX_ARCH 0x10000000
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| 66 |
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| 67 | #endif
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