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dc603df5 CM |
1 | /* Blackfin ELF support for BFD. |
2 | Copyright (C) 2005 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 | 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ | |
19 | ||
20 | #ifndef _ELF_BFIN_H | |
21 | #define _ELF_BFIN_H | |
22 | ||
23 | #include "elf/reloc-macros.h" | |
24 | ||
25 | START_RELOC_NUMBERS (elf_bfin_reloc_type) | |
26 | RELOC_NUMBER (R_unused0, 0x00) /* relocation type 0 is not defined*/ | |
27 | RELOC_NUMBER (R_pcrel5m2, 0x01) /*LSETUP part a*/ | |
28 | RELOC_NUMBER (R_unused1, 0x02) /* relocation type 2 is not defined*/ | |
29 | RELOC_NUMBER (R_pcrel10, 0x03) /* type 3, 0x00) if cc jump <target> */ | |
30 | RELOC_NUMBER (R_pcrel12_jump, 0x04) /* type 4, 0x00) jump <target> */ | |
31 | RELOC_NUMBER (R_rimm16, 0x05) /* type 0x5, 0x00) rN = <target> */ | |
32 | RELOC_NUMBER (R_luimm16, 0x06) /* # 0x6, 0x00) preg.l=<target> Load imm 16 to lower half */ | |
33 | RELOC_NUMBER (R_huimm16, 0x07) /* # 0x7, 0x00) preg.h=<target> Load imm 16 to upper half*/ | |
34 | RELOC_NUMBER (R_pcrel12_jump_s, 0x08) /* # 0x8 jump.s <target> */ | |
35 | RELOC_NUMBER (R_pcrel24_jump_x, 0x09) /* # 0x9 jump.x <target> */ | |
36 | RELOC_NUMBER (R_pcrel24, 0x0a) /* # 0xa call <target> , 0x00) not expandable*/ | |
37 | RELOC_NUMBER (R_unusedb, 0x0b) /* # 0xb not generated */ | |
38 | RELOC_NUMBER (R_unusedc, 0x0c) /* # 0xc not used */ | |
39 | RELOC_NUMBER (R_pcrel24_jump_l, 0x0d) /*0xd jump.l <target>*/ | |
40 | RELOC_NUMBER (R_pcrel24_call_x, 0x0e) /* 0xE, 0x00) call.x <target> if <target> is above 24 bit limit call through P1 */ | |
41 | RELOC_NUMBER (R_var_eq_symb, 0x0f) /* 0xf, 0x00) linker should treat it same as 0x12 */ | |
42 | RELOC_NUMBER (R_byte_data, 0x10) /* 0x10, 0x00) .byte var = symbol */ | |
43 | RELOC_NUMBER (R_byte2_data, 0x11) /* 0x11, 0x00) .byte2 var = symbol */ | |
44 | RELOC_NUMBER (R_byte4_data, 0x12) /* 0x12, 0x00) .byte4 var = symbol and .var var=symbol */ | |
45 | RELOC_NUMBER (R_pcrel11, 0x13) /* 0x13, 0x00) lsetup part b */ | |
46 | RELOC_NUMBER (R_push, 0xE0) | |
47 | RELOC_NUMBER (R_const, 0xE1) | |
48 | RELOC_NUMBER (R_add, 0xE2) | |
49 | RELOC_NUMBER (R_sub, 0xE3) | |
50 | RELOC_NUMBER (R_mult, 0xE4) | |
51 | RELOC_NUMBER (R_div, 0xE5) | |
52 | RELOC_NUMBER (R_mod, 0xE6) | |
53 | RELOC_NUMBER (R_lshift, 0xE7) | |
54 | RELOC_NUMBER (R_rshift, 0xE8) | |
55 | RELOC_NUMBER (R_and, 0xE9) | |
56 | RELOC_NUMBER (R_or, 0xEA) | |
57 | RELOC_NUMBER (R_xor, 0xEB) | |
58 | RELOC_NUMBER (R_land, 0xEC) | |
59 | RELOC_NUMBER (R_lor, 0xED) | |
60 | RELOC_NUMBER (R_len, 0xEE) | |
61 | RELOC_NUMBER (R_neg, 0xEF) | |
62 | RELOC_NUMBER (R_comp, 0xF0) | |
63 | RELOC_NUMBER (R_page, 0xF1) | |
64 | RELOC_NUMBER (R_hwpage, 0xF2) | |
65 | RELOC_NUMBER (R_addr, 0xF3) | |
66 | RELOC_NUMBER (R_pltpc, 0x40) /* PLT gnu only relocation */ | |
67 | RELOC_NUMBER (R_got, 0x41) /* GOT gnu only relocation */ | |
68 | RELOC_NUMBER (R_BFIN_GNU_VTINHERIT, 0x42) /* C++, gnu only */ | |
69 | RELOC_NUMBER (R_BFIN_GNU_VTENTRY, 0x43) /* C++, gnu only */ | |
70 | END_RELOC_NUMBERS (R_max) | |
71 | ||
72 | #endif /* _ELF_BFIN_H */ |