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7ba29e2a NC |
1 | /* Xilinx MicroBlaze support for BFD. |
2 | ||
b3adc24a | 3 | Copyright (C) 2009-2020 Free Software Foundation, Inc. |
7ba29e2a NC |
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 | |
e4e42b45 | 9 | the Free Software Foundation; either version 3 of the License, or |
7ba29e2a NC |
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., 51 Franklin Street - Fifth Floor, Boston, MA | |
20 | 02110-1301, USA. */ | |
21 | ||
7ba29e2a | 22 | /* This file holds definitions specific to the MICROBLAZE ELF ABI. */ |
e4e42b45 | 23 | |
7ba29e2a NC |
24 | #ifndef _ELF_MICROBLAZE_H |
25 | #define _ELF_MICROBLAZE_H | |
26 | ||
27 | #include "elf/reloc-macros.h" | |
28 | ||
29 | /* Relocations. */ | |
30 | START_RELOC_NUMBERS (elf_microblaze_reloc_type) | |
31 | RELOC_NUMBER (R_MICROBLAZE_NONE, 0) | |
32 | RELOC_NUMBER (R_MICROBLAZE_32, 1) | |
33 | RELOC_NUMBER (R_MICROBLAZE_32_PCREL, 2) | |
34 | RELOC_NUMBER (R_MICROBLAZE_64_PCREL, 3) | |
35 | RELOC_NUMBER (R_MICROBLAZE_32_PCREL_LO, 4) | |
36 | RELOC_NUMBER (R_MICROBLAZE_64, 5) | |
37 | RELOC_NUMBER (R_MICROBLAZE_32_LO, 6) | |
38 | RELOC_NUMBER (R_MICROBLAZE_SRO32, 7) | |
39 | RELOC_NUMBER (R_MICROBLAZE_SRW32, 8) | |
40 | RELOC_NUMBER (R_MICROBLAZE_64_NONE, 9) | |
41 | RELOC_NUMBER (R_MICROBLAZE_32_SYM_OP_SYM, 10) | |
42 | RELOC_NUMBER (R_MICROBLAZE_GNU_VTINHERIT, 11) | |
43 | RELOC_NUMBER (R_MICROBLAZE_GNU_VTENTRY, 12) | |
44 | RELOC_NUMBER (R_MICROBLAZE_GOTPC_64, 13) /* PC-relative GOT offset. */ | |
45 | RELOC_NUMBER (R_MICROBLAZE_GOT_64, 14) /* GOT entry offset. */ | |
46 | RELOC_NUMBER (R_MICROBLAZE_PLT_64, 15) /* PLT offset (PC-relative). */ | |
47 | RELOC_NUMBER (R_MICROBLAZE_REL, 16) /* Adjust by program base. */ | |
48 | RELOC_NUMBER (R_MICROBLAZE_JUMP_SLOT, 17) /* Create PLT entry. */ | |
49 | RELOC_NUMBER (R_MICROBLAZE_GLOB_DAT, 18) /* Create GOT entry. */ | |
50 | RELOC_NUMBER (R_MICROBLAZE_GOTOFF_64, 19) /* Offset relative to GOT. */ | |
51 | RELOC_NUMBER (R_MICROBLAZE_GOTOFF_32, 20) /* Offset relative to GOT. */ | |
52 | RELOC_NUMBER (R_MICROBLAZE_COPY, 21) /* Runtime copy. */ | |
69b06cc8 ME |
53 | RELOC_NUMBER (R_MICROBLAZE_TLS, 22) /* TLS Reloc */ |
54 | RELOC_NUMBER (R_MICROBLAZE_TLSGD, 23) /* TLS General Dynamic */ | |
55 | RELOC_NUMBER (R_MICROBLAZE_TLSLD, 24) /* TLS Local Dynamic */ | |
56 | RELOC_NUMBER (R_MICROBLAZE_TLSDTPMOD32, 25) /* TLS Module ID */ | |
57 | RELOC_NUMBER (R_MICROBLAZE_TLSDTPREL32, 26) /* TLS Offset Within TLS Block */ | |
58 | RELOC_NUMBER (R_MICROBLAZE_TLSDTPREL64, 27) /* TLS Offset Within TLS Block */ | |
59 | RELOC_NUMBER (R_MICROBLAZE_TLSGOTTPREL32, 28) /* TLS Offset From Thread Pointer */ | |
60 | RELOC_NUMBER (R_MICROBLAZE_TLSTPREL32, 29) /* TLS Offset From Thread Pointer */ | |
3f0a5f17 ME |
61 | RELOC_NUMBER (R_MICROBLAZE_TEXTPCREL_64, 30) /* PC-relative TEXT offset. */ |
62 | RELOC_NUMBER (R_MICROBLAZE_TEXTREL_64, 31) /* TEXT Entry offset 64-bit. */ | |
63 | RELOC_NUMBER (R_MICROBLAZE_TEXTREL_32_LO, 32) /* TEXT Entry offset 32-bit. */ | |
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64 | END_RELOC_NUMBERS (R_MICROBLAZE_max) |
65 | ||
66 | /* Global base address names. */ | |
67 | #define RO_SDA_ANCHOR_NAME "_SDA2_BASE_" | |
68 | #define RW_SDA_ANCHOR_NAME "_SDA_BASE_" | |
69 | ||
70 | /* Section Attributes. */ | |
71 | #define SHF_MICROBLAZE_NOREAD 0x80000000 | |
72 | ||
73 | #endif /* _ELF_MICROBLAZE_H */ |