projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| e89f2fbe SC |
1 | /* bfd howto manager. |
| 2 | Copyright (C) 1990-1991 Free Software Foundation, Inc. | |
| 3 | Written by Steve Chamberlain of Cygnus Support. | |
| 4 | ||
| 5 | This file is part of BFD, the Binary File Descriptor library. | |
| 6 | ||
| 7 | This program is free software; you can redistribute it and/or modify | |
| 8 | it under the terms of the GNU General Public License as published by | |
| 9 | the Free Software Foundation; either version 2 of the License, or | |
| 10 | (at your option) any later version. | |
| 11 | ||
| 12 | This program is distributed in the hope that it will be useful, | |
| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 15 | GNU General Public License for more details. | |
| 16 | ||
| 17 | You should have received a copy of the GNU General Public License | |
| 18 | along with this program; if not, write to the Free Software | |
| 19 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ | |
| 20 | ||
| 21 | /* The howto manager | |
| 22 | ||
| 23 | ||
| 24 | When an application wants to create a relocation, but doesn't know | |
| 25 | what the target machine might call it, it can find out by using this | |
| 26 | bit of code. | |
| 27 | ||
| 28 | */ | |
| 29 | ||
| 30 | #include <sysdep.h> | |
| 31 | #include <bfd.h> | |
| 32 | #include "libbfd.h" | |
| 33 | /*proto* bfd_reloc_code_enum_type | |
| 34 | ||
| 35 | *+++ | |
| 36 | ||
| 37 | $typedef enum | |
| 38 | ${ | |
| 39 | ||
| 40 | 16 bits wide, simple reloc | |
| 41 | ||
| 42 | $ BFD_RELOC_16, | |
| 43 | ||
| 44 | 8 bits wide, but used to form an address like 0xffnn | |
| 45 | ||
| 46 | $ BFD_RELOC_8_FFnn, | |
| 47 | ||
| 48 | 8 bits wide, simple | |
| 49 | ||
| 50 | $ BFD_RELOC_8, | |
| 51 | ||
| 52 | 8 bits wide, pc relative | |
| 53 | ||
| 54 | $ BFD_RELOC_8_PCREL | |
| 55 | $ } bfd_reloc_code_enum_real_type; | |
| 56 | ||
| 57 | *--- | |
| 58 | ||
| 59 | */ | |
| 60 | ||
| 61 | ||
| 62 | ||
| 63 | /*proto* bfd_reloc_type_lookup | |
| 64 | This routine returns a pointer to a howto struct which when invoked, | |
| 65 | will perform the supplied relocation on data from the architecture | |
| 66 | noted. | |
| 67 | ||
| 68 | [Note] This function will go away. | |
| 69 | ||
| 70 | *; PROTO(struct reloc_howto_struct *, | |
| 71 | bfd_reloc_type_lookup, | |
| 72 | (enum bfd_architecture arch, bfd_reloc_code_enum_type code)); | |
| 73 | */ | |
| 74 | ||
| 75 | ||
| 76 | struct reloc_howto_struct * | |
| 77 | DEFUN(bfd_reloc_type_lookup,(arch, code), | |
| 78 | enum bfd_architecture arch AND | |
| 79 | bfd_reloc_code_enum_type code) | |
| 80 | { | |
| 81 | return arch_functions(arch,0)->reloc_type_lookup(code); | |
| 82 | } | |
| 83 | ||
| 84 | ||
| 85 |