| 1 | /* i370 ELF support for BFD. |
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| 2 | Copyright 2000, 2002, 2010 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 3 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 |
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| 18 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, |
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| 19 | MA 02110-1301, USA. */ |
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| 20 | |
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| 21 | /* This file holds definitions specific to the i370 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_I370_H |
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| 25 | #define _ELF_I370_H |
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| 26 | |
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| 27 | #include "elf/reloc-macros.h" |
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| 28 | |
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| 29 | /* Processor specific section headers, sh_type field */ |
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| 30 | |
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| 31 | #define SHT_ORDERED SHT_HIPROC /* Link editor is to sort the \ |
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| 32 | entries in this section \ |
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| 33 | based on the address \ |
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| 34 | specified in the associated \ |
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| 35 | symbol table entry. */ |
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| 36 | |
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| 37 | #define EF_I370_RELOCATABLE 0x00010000 /* i370 -mrelocatable flag */ |
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| 38 | #define EF_I370_RELOCATABLE_LIB 0x00008000 /* i370 -mrelocatable-lib flag */ |
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| 39 | |
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| 40 | /* i370 relocations |
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| 41 | Note that there is really just one relocation that we currently |
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| 42 | support (and only one that we seem to need, at the moment), and |
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| 43 | that is the 31-bit address relocation. Note that the 370/390 |
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| 44 | only supports a 31-bit (2GB) address space. */ |
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| 45 | |
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| 46 | START_RELOC_NUMBERS (i370_reloc_type) |
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| 47 | RELOC_NUMBER (R_I370_NONE, 0) |
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| 48 | RELOC_NUMBER (R_I370_ADDR31, 1) |
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| 49 | RELOC_NUMBER (R_I370_ADDR32, 2) |
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| 50 | RELOC_NUMBER (R_I370_ADDR16, 3) |
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| 51 | RELOC_NUMBER (R_I370_REL31, 4) |
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| 52 | RELOC_NUMBER (R_I370_REL32, 5) |
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| 53 | RELOC_NUMBER (R_I370_ADDR12, 6) |
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| 54 | RELOC_NUMBER (R_I370_REL12, 7) |
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| 55 | RELOC_NUMBER (R_I370_ADDR8, 8) |
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| 56 | RELOC_NUMBER (R_I370_REL8, 9) |
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| 57 | RELOC_NUMBER (R_I370_COPY, 10) |
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| 58 | RELOC_NUMBER (R_I370_RELATIVE, 11) |
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| 59 | END_RELOC_NUMBERS (R_I370_max) |
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| 60 | |
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| 61 | #endif /* _ELF_I370_H */ |
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