source: trunk/libs/newlib/src/include/elf/msp430.h @ 529

Last change on this file since 529 was 444, checked in by satin@…, 6 years ago

add newlib,libalmos-mkh, restructure shared_syscalls.h and mini-libc

File size: 4.2 KB
Line 
1/* MSP430 ELF support for BFD.
2   Copyright (C) 2002-2013 Free Software Foundation, Inc.
3   Contributed by Dmitry Diky <diwil@mail.ru>
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
9   the Free Software Foundation; either version 3 of the License, or
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 Foundation,
19   Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
20
21#ifndef _ELF_MSP430_H
22#define _ELF_MSP430_H
23
24#include "elf/reloc-macros.h"
25
26/* Processor specific flags for the ELF header e_flags field.  */
27#define EF_MSP430_MACH          0xff
28
29#define E_MSP430_MACH_MSP430x11  11
30#define E_MSP430_MACH_MSP430x11x1  110
31#define E_MSP430_MACH_MSP430x12  12
32#define E_MSP430_MACH_MSP430x13  13
33#define E_MSP430_MACH_MSP430x14  14
34#define E_MSP430_MACH_MSP430x15  15
35#define E_MSP430_MACH_MSP430x16  16
36#define E_MSP430_MACH_MSP430x20  20
37#define E_MSP430_MACH_MSP430x22  22
38#define E_MSP430_MACH_MSP430x23  23
39#define E_MSP430_MACH_MSP430x24  24
40#define E_MSP430_MACH_MSP430x26  26
41#define E_MSP430_MACH_MSP430x31  31
42#define E_MSP430_MACH_MSP430x32  32
43#define E_MSP430_MACH_MSP430x33  33
44#define E_MSP430_MACH_MSP430x41  41
45#define E_MSP430_MACH_MSP430x42  42
46#define E_MSP430_MACH_MSP430x43  43
47#define E_MSP430_MACH_MSP430x44  44
48#define E_MSP430_MACH_MSP430X    45
49#define E_MSP430_MACH_MSP430x46  46
50#define E_MSP430_MACH_MSP430x47  47
51#define E_MSP430_MACH_MSP430x54  54
52
53#define SHT_MSP430_ATTRIBUTES   0x70000003      /* Section holds ABI attributes.  */
54#define SHT_MSP430_SEC_FLAGS    0x7f000005      /* Holds TI compiler's section flags.  */
55#define SHT_MSP430_SYM_ALIASES  0x7f000006      /* Holds TI compiler's symbol aliases.  */
56
57/* Tag values for an attribute section.  */
58#define OFBA_MSPABI_Tag_ISA             4
59#define OFBA_MSPABI_Tag_Code_Model      6
60#define OFBA_MSPABI_Tag_Data_Model      8
61
62/* Relocations.  */
63START_RELOC_NUMBERS (elf_msp430_reloc_type)
64     RELOC_NUMBER (R_MSP430_NONE,               0)
65     RELOC_NUMBER (R_MSP430_32,                 1)
66     RELOC_NUMBER (R_MSP430_10_PCREL,           2)
67     RELOC_NUMBER (R_MSP430_16,                 3)
68     RELOC_NUMBER (R_MSP430_16_PCREL,           4)
69     RELOC_NUMBER (R_MSP430_16_BYTE,            5)
70     RELOC_NUMBER (R_MSP430_16_PCREL_BYTE,      6)
71     RELOC_NUMBER (R_MSP430_2X_PCREL,           7)
72     RELOC_NUMBER (R_MSP430_RL_PCREL,           8)
73     RELOC_NUMBER (R_MSP430_8,                  9)
74     RELOC_NUMBER (R_MSP430_SYM_DIFF,           10)
75END_RELOC_NUMBERS (R_MSP430_max)
76
77START_RELOC_NUMBERS (elf_msp430x_reloc_type)
78     RELOC_NUMBER (R_MSP430_ABS32, 1)           /* aka R_MSP430_32 */
79     RELOC_NUMBER (R_MSP430_ABS16, 2)           /* aka R_MSP430_16 */
80     RELOC_NUMBER (R_MSP430_ABS8, 3)
81     RELOC_NUMBER (R_MSP430_PCR16, 4)           /* aka R_MSP430_16_PCREL */
82     RELOC_NUMBER (R_MSP430X_PCR20_EXT_SRC, 5)
83     RELOC_NUMBER (R_MSP430X_PCR20_EXT_DST, 6)
84     RELOC_NUMBER (R_MSP430X_PCR20_EXT_ODST, 7)
85     RELOC_NUMBER (R_MSP430X_ABS20_EXT_SRC, 8)
86     RELOC_NUMBER (R_MSP430X_ABS20_EXT_DST, 9)
87     RELOC_NUMBER (R_MSP430X_ABS20_EXT_ODST, 10)
88     RELOC_NUMBER (R_MSP430X_ABS20_ADR_SRC, 11)
89     RELOC_NUMBER (R_MSP430X_ABS20_ADR_DST, 12)
90     RELOC_NUMBER (R_MSP430X_PCR16, 13)         /* Like R_MSP430_PCR16 but with overflow checking.  */
91     RELOC_NUMBER (R_MSP430X_PCR20_CALL, 14)
92     RELOC_NUMBER (R_MSP430X_ABS16, 15)         /* Like R_MSP430_ABS16 but with overflow checking.  */
93     RELOC_NUMBER (R_MSP430_ABS_HI16, 16)
94     RELOC_NUMBER (R_MSP430_PREL31, 17)
95     RELOC_NUMBER (R_MSP430_EHTYPE, 18)         /* Mentioned in ABI.  */
96     RELOC_NUMBER (R_MSP430X_10_PCREL, 19)      /* Red Hat invention.  Used for Jump instructions.  */
97     RELOC_NUMBER (R_MSP430X_2X_PCREL, 20)      /* Red Hat invention.  Used for relaxing jumps.  */
98     RELOC_NUMBER (R_MSP430X_SYM_DIFF, 21)      /* Red Hat invention.  Used for relaxing debug info.  */
99END_RELOC_NUMBERS (R_MSP430x_max)
100
101#endif /* _ELF_MSP430_H */
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