RTEMS 6.3
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elf_machdep.h
1/* SPDX-License-Identifier: BSD-2-Clause */
2
3/*
4 * Copyright (C) 2023 On-Line Applications Research Corporation (OAR)
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
16 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
19 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
20 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
21 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
22 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
23 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
24 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
25 * POSSIBILITY OF SUCH DAMAGE.
26 */
27
28#ifndef _MICROBLAZE_ELF_MACHDEP_H_
29#define _MICROBLAZE_ELF_MACHDEP_H_
30
31#define ELF64_MACHDEP_ID EM_MICROBLAZE
32#define ELF32_MACHDEP_ID EM_MICROBLAZE
33
34#define ELF64_MACHDEP_ENDIANNESS ELFDATA2LSB
35#define ELF32_MACHDEP_ENDIANNESS ELFDATA2LSB
36
37#define ELF32_MACHDEP_ID_CASES \
38 case EM_MICROBLAZE: \
39 break;
40
41#define ELF64_MACHDEP_ID_CASES \
42 case EM_MICROBLAZE: \
43 break;
44
45#define KERN_ELFSIZE 32
46#define ARCH_ELFSIZE 32 /* MD native binary size */
47
48/* Processor specific relocation types */
49
50#define R_MICROBLAZE_NONE 0
51#define R_MICROBLAZE_32 1
52#define R_MICROBLAZE_32_PCREL 2
53#define R_MICROBLAZE_64_PCREL 3
54#define R_MICROBLAZE_32_PCREL_LO 4
55#define R_MICROBLAZE_64 5
56#define R_MICROBLAZE_32_LO 6
57#define R_MICROBLAZE_SRO32 7
58#define R_MICROBLAZE_SRW32 8
59#define R_MICROBLAZE_64_NONE 9
60#define R_MICROBLAZE_32_SYM_OP_SYM 10
61#define R_MICROBLAZE_GNU_VTINHERIT 11
62#define R_MICROBLAZE_GNU_VTENTRY 12
63#define R_MICROBLAZE_GOTPC_64 13
64#define R_MICROBLAZE_GOT_64 14
65#define R_MICROBLAZE_PLT_64 15
66#define R_MICROBLAZE_REL 16
67#define R_MICROBLAZE_JUMP_SLOT 17
68#define R_MICROBLAZE_GLOB_DAT 18
69#define R_MICROBLAZE_GOTOFF_64 19
70#define R_MICROBLAZE_GOTOFF_32 20
71#define R_MICROBLAZE_COPY 21
72#define R_MICROBLAZE_TLS 22
73#define R_MICROBLAZE_TLSGD 23
74#define R_MICROBLAZE_TLSLD 24
75#define R_MICROBLAZE_TLSDTPMOD32 25
76#define R_MICROBLAZE_TLSDTPREL32 26
77#define R_MICROBLAZE_TLSDTPREL64 27
78#define R_MICROBLAZE_TLSGOTTPREL32 28
79#define R_MICROBLAZE_TLSTPREL32 29
80
81#define R_TYPE( name ) R_MICROBLAZE_##name
82
83#endif /* _MICROBLAZE_ELF_MACHDEP_H_ */
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