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dc603df5 | 1 | /* Blackfin ELF support for BFD. |
2571583a | 2 | Copyright (C) 2005-2017 Free Software Foundation, Inc. |
dc603df5 | 3 | |
e4e42b45 | 4 | This file is part of BFD, the Binary File Descriptor library. |
dc603df5 | 5 | |
e4e42b45 NC |
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 3 of the License, or | |
9 | (at your option) any later version. | |
dc603df5 | 10 | |
e4e42b45 NC |
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. | |
dc603df5 | 15 | |
e4e42b45 NC |
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, | |
18 | Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ | |
dc603df5 CM |
19 | |
20 | #ifndef _ELF_BFIN_H | |
21 | #define _ELF_BFIN_H | |
cb88ce9f | 22 | |
dc603df5 CM |
23 | #include "elf/reloc-macros.h" |
24 | ||
25 | START_RELOC_NUMBERS (elf_bfin_reloc_type) | |
cb88ce9f BS |
26 | RELOC_NUMBER (R_BFIN_UNUSED0, 0x00) /* relocation type 0 is not defined */ |
27 | RELOC_NUMBER (R_BFIN_PCREL5M2, 0x01) /* LSETUP part a */ | |
28 | RELOC_NUMBER (R_BFIN_UNUSED1, 0x02) /* relocation type 2 is not defined */ | |
29 | RELOC_NUMBER (R_BFIN_PCREL10, 0x03) /* type 3, 0x00) if cc jump <target> */ | |
30 | RELOC_NUMBER (R_BFIN_PCREL12_JUMP, 0x04) /* type 4, 0x00) jump <target> */ | |
31 | RELOC_NUMBER (R_BFIN_RIMM16, 0x05) /* type 0x5, 0x00) rN = <target> */ | |
32 | RELOC_NUMBER (R_BFIN_LUIMM16, 0x06) /* # 0x6, 0x00) preg.l=<target> Load imm 16 to lower half */ | |
33 | RELOC_NUMBER (R_BFIN_HUIMM16, 0x07) /* # 0x7, 0x00) preg.h=<target> Load imm 16 to upper half */ | |
34 | RELOC_NUMBER (R_BFIN_PCREL12_JUMP_S, 0x08) /* # 0x8 jump.s <target> */ | |
35 | RELOC_NUMBER (R_BFIN_PCREL24_JUMP_X, 0x09) /* # 0x9 jump.x <target> */ | |
36 | RELOC_NUMBER (R_BFIN_PCREL24, 0x0a) /* # 0xa call <target> , 0x00) not expandable */ | |
37 | RELOC_NUMBER (R_BFIN_UNUSEDB, 0x0b) /* # 0xb not generated */ | |
38 | RELOC_NUMBER (R_BFIN_UNUSEDC, 0x0c) /* # 0xc not used */ | |
39 | RELOC_NUMBER (R_BFIN_PCREL24_JUMP_L, 0x0d) /* 0xd jump.l <target> */ | |
40 | RELOC_NUMBER (R_BFIN_PCREL24_CALL_X, 0x0e) /* 0xE, 0x00) call.x <target> if <target> is above 24 bit limit call through P1 */ | |
41 | RELOC_NUMBER (R_BFIN_VAR_EQ_SYMB, 0x0f) /* 0xf, 0x00) linker should treat it same as 0x12 */ | |
42 | RELOC_NUMBER (R_BFIN_BYTE_DATA, 0x10) /* 0x10, 0x00) .byte var = symbol */ | |
43 | RELOC_NUMBER (R_BFIN_BYTE2_DATA, 0x11) /* 0x11, 0x00) .byte2 var = symbol */ | |
44 | RELOC_NUMBER (R_BFIN_BYTE4_DATA, 0x12) /* 0x12, 0x00) .byte4 var = symbol and .var var=symbol */ | |
45 | RELOC_NUMBER (R_BFIN_PCREL11, 0x13) /* 0x13, 0x00) lsetup part b */ | |
6cb4e8bc BS |
46 | RELOC_NUMBER (R_BFIN_GOT17M4, 0x14) |
47 | RELOC_NUMBER (R_BFIN_GOTHI, 0x15) | |
48 | RELOC_NUMBER (R_BFIN_GOTLO, 0x16) | |
49 | RELOC_NUMBER (R_BFIN_FUNCDESC, 0x17) | |
50 | RELOC_NUMBER (R_BFIN_FUNCDESC_GOT17M4, 0x18) | |
51 | RELOC_NUMBER (R_BFIN_FUNCDESC_GOTHI, 0x19) | |
52 | RELOC_NUMBER (R_BFIN_FUNCDESC_GOTLO, 0x1a) | |
53 | RELOC_NUMBER (R_BFIN_FUNCDESC_VALUE, 0x1b) | |
54 | RELOC_NUMBER (R_BFIN_FUNCDESC_GOTOFF17M4, 0x1c) | |
55 | RELOC_NUMBER (R_BFIN_FUNCDESC_GOTOFFHI, 0x1d) | |
56 | RELOC_NUMBER (R_BFIN_FUNCDESC_GOTOFFLO, 0x1e) | |
57 | RELOC_NUMBER (R_BFIN_GOTOFF17M4, 0x1f) | |
58 | RELOC_NUMBER (R_BFIN_GOTOFFHI, 0x20) | |
59 | RELOC_NUMBER (R_BFIN_GOTOFFLO, 0x21) | |
60 | ||
cb88ce9f BS |
61 | RELOC_NUMBER (R_BFIN_PUSH, 0xE0) |
62 | RELOC_NUMBER (R_BFIN_CONST, 0xE1) | |
63 | RELOC_NUMBER (R_BFIN_ADD, 0xE2) | |
64 | RELOC_NUMBER (R_BFIN_SUB, 0xE3) | |
65 | RELOC_NUMBER (R_BFIN_MULT, 0xE4) | |
66 | RELOC_NUMBER (R_BFIN_DIV, 0xE5) | |
67 | RELOC_NUMBER (R_BFIN_MOD, 0xE6) | |
68 | RELOC_NUMBER (R_BFIN_LSHIFT, 0xE7) | |
69 | RELOC_NUMBER (R_BFIN_RSHIFT, 0xE8) | |
70 | RELOC_NUMBER (R_BFIN_AND, 0xE9) | |
71 | RELOC_NUMBER (R_BFIN_OR, 0xEA) | |
72 | RELOC_NUMBER (R_BFIN_XOR, 0xEB) | |
73 | RELOC_NUMBER (R_BFIN_LAND, 0xEC) | |
74 | RELOC_NUMBER (R_BFIN_LOR, 0xED) | |
75 | RELOC_NUMBER (R_BFIN_LEN, 0xEE) | |
76 | RELOC_NUMBER (R_BFIN_NEG, 0xEF) | |
77 | RELOC_NUMBER (R_BFIN_COMP, 0xF0) | |
78 | RELOC_NUMBER (R_BFIN_PAGE, 0xF1) | |
79 | RELOC_NUMBER (R_BFIN_HWPAGE, 0xF2) | |
80 | RELOC_NUMBER (R_BFIN_ADDR, 0xF3) | |
81 | RELOC_NUMBER (R_BFIN_PLTPC, 0x40) /* PLT gnu only relocation */ | |
82 | RELOC_NUMBER (R_BFIN_GOT, 0x41) /* GOT gnu only relocation */ | |
dc603df5 CM |
83 | RELOC_NUMBER (R_BFIN_GNU_VTINHERIT, 0x42) /* C++, gnu only */ |
84 | RELOC_NUMBER (R_BFIN_GNU_VTENTRY, 0x43) /* C++, gnu only */ | |
cb88ce9f | 85 | END_RELOC_NUMBERS (R_BFIN_max) |
dc603df5 | 86 | |
6cb4e8bc BS |
87 | /* Processor specific flags for the ELF header e_flags field. */ |
88 | #define EF_BFIN_PIC 0x00000001 /* -fpic */ | |
89 | #define EF_BFIN_FDPIC 0x00000002 /* -mfdpic */ | |
90 | ||
781303ce MF |
91 | #define EF_BFIN_CODE_IN_L1 0x00000010 /* --code-in-l1 */ |
92 | #define EF_BFIN_DATA_IN_L1 0x00000020 /* --data-in-l1 */ | |
93 | ||
6cb4e8bc | 94 | #define EF_BFIN_PIC_FLAGS (EF_BFIN_PIC | EF_BFIN_FDPIC) |
dc603df5 | 95 | #endif /* _ELF_BFIN_H */ |