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a5fdb816 NC |
1 | /* M32R ELF support for BFD. |
2 | Copyright (C) 1996, 1997 Free Software Foundation, Inc. | |
3 | ||
4 | This file is part of BFD, the Binary File Descriptor library. | |
5 | ||
6 | This program is free software; you can redistribute it and/or modify | |
7 | it under the terms of the GNU General Public License as published by | |
8 | the Free Software Foundation; either version 2 of the License, or | |
9 | (at your option) any later version. | |
10 | ||
11 | This program is distributed in the hope that it will be useful, | |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | GNU General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU General Public License | |
17 | along with this program; if not, write to the Free Software Foundation, Inc., | |
18 | 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ | |
19 | ||
20 | #ifndef _ELF_M32R_H | |
21 | #define _ELF_M32R_H | |
22 | ||
23 | enum reloc_type | |
24 | { | |
25 | R_M32R_NONE = 0, | |
26 | R_M32R_16, | |
27 | R_M32R_32, | |
28 | R_M32R_24, | |
29 | R_M32R_10_PCREL, | |
30 | R_M32R_18_PCREL, | |
31 | R_M32R_26_PCREL, | |
32 | R_M32R_HI16_ULO, | |
33 | R_M32R_HI16_SLO, | |
34 | R_M32R_LO16, | |
35 | R_M32R_SDA16, | |
36 | R_M32R_max | |
37 | }; | |
38 | ||
39 | /* Processor specific section indices. These sections do not actually | |
40 | exist. Symbols with a st_shndx field corresponding to one of these | |
41 | values have a special meaning. */ | |
42 | ||
43 | /* Small common symbol. */ | |
44 | #define SHN_M32R_SCOMMON 0xff00 | |
45 | ||
46 | /* Processor specific section flags. */ | |
47 | ||
48 | /* This section contains sufficient relocs to be relaxed. | |
49 | When relaxing, even relocs of branch instructions the assembler could | |
50 | complete must be present because relaxing may cause the branch target to | |
51 | move. */ | |
52 | #define SHF_M32R_CAN_RELAX 0x10000000 | |
53 | ||
54 | /* Processor specific flags for the ELF header e_flags field. */ | |
55 | ||
56 | /* Two bit V850 architecture field. */ | |
57 | #define EF_M32R_ARCH 0x30000000 | |
58 | ||
59 | /* m32r code. */ | |
60 | #define E_M32R_ARCH 0x00000000 | |
61 | /* m32rx code. */ | |
62 | #define E_M32RX_ARCH 0x10000000 | |
63 | ||
64 | #endif |