Commit | Line | Data |
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252b5132 | 1 | /* V850 ELF support for BFD. |
1bce5d2c | 2 | Copyright 1997, 1998, 2000, 2002, 2003, 2004, 2007, 2008 |
c3aa17e9 | 3 | Free Software Foundation, Inc. |
252b5132 RH |
4 | Created by Michael Meissner, Cygnus Support <meissner@cygnus.com> |
5 | ||
86aba9db | 6 | This file is part of BFD, the Binary File Descriptor library. |
252b5132 | 7 | |
86aba9db NC |
8 | This program is free software; you can redistribute it and/or modify |
9 | it under the terms of the GNU General Public License as published by | |
10 | the Free Software Foundation; either version 2 of the License, or | |
11 | (at your option) any later version. | |
252b5132 | 12 | |
86aba9db NC |
13 | This program is distributed in the hope that it will be useful, |
14 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | GNU General Public License for more details. | |
252b5132 | 17 | |
86aba9db NC |
18 | You should have received a copy of the GNU General Public License |
19 | along with this program; if not, write to the Free Software | |
e172dbf8 | 20 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ |
252b5132 RH |
21 | |
22 | /* This file holds definitions specific to the MIPS ELF ABI. Note | |
23 | that most of this is not actually implemented by BFD. */ | |
24 | ||
25 | #ifndef _ELF_V850_H | |
26 | #define _ELF_V850_H | |
27 | ||
28 | /* Processor specific flags for the ELF header e_flags field. */ | |
29 | ||
30 | /* Four bit V850 architecture field. */ | |
31 | #define EF_V850_ARCH 0xf0000000 | |
32 | ||
33 | /* v850 code. */ | |
34 | #define E_V850_ARCH 0x00000000 | |
35 | ||
36 | /* v850e code. */ | |
37 | #define E_V850E_ARCH 0x10000000 | |
38 | ||
8ad30312 NC |
39 | /* v850e1 code. */ |
40 | #define E_V850E1_ARCH 0x20000000 | |
41 | ||
252b5132 | 42 | |
86aba9db | 43 | /* Flags for the st_other field. */ |
d4c87fc1 AM |
44 | #define V850_OTHER_SDA 0x10 /* Symbol had SDA relocations. */ |
45 | #define V850_OTHER_ZDA 0x20 /* Symbol had ZDA relocations. */ | |
46 | #define V850_OTHER_TDA 0x40 /* Symbol had TDA relocations. */ | |
86aba9db | 47 | #define V850_OTHER_ERROR 0x80 /* Symbol had an error reported. */ |
252b5132 | 48 | |
86aba9db | 49 | /* V850 relocations. */ |
252b5132 RH |
50 | #include "elf/reloc-macros.h" |
51 | ||
52 | START_RELOC_NUMBERS (v850_reloc_type) | |
53 | RELOC_NUMBER (R_V850_NONE, 0) | |
54 | RELOC_NUMBER (R_V850_9_PCREL, 1) | |
55 | RELOC_NUMBER (R_V850_22_PCREL, 2) | |
56 | RELOC_NUMBER (R_V850_HI16_S, 3) | |
57 | RELOC_NUMBER (R_V850_HI16, 4) | |
58 | RELOC_NUMBER (R_V850_LO16, 5) | |
e30ddb24 | 59 | RELOC_NUMBER (R_V850_ABS32, 6) |
252b5132 RH |
60 | RELOC_NUMBER (R_V850_16, 7) |
61 | RELOC_NUMBER (R_V850_8, 8) | |
62 | RELOC_NUMBER( R_V850_SDA_16_16_OFFSET, 9) /* For ld.b, st.b, set1, clr1, not1, tst1, movea, movhi */ | |
63 | RELOC_NUMBER( R_V850_SDA_15_16_OFFSET, 10) /* For ld.w, ld.h, ld.hu, st.w, st.h */ | |
64 | RELOC_NUMBER( R_V850_ZDA_16_16_OFFSET, 11) /* For ld.b, st.b, set1, clr1, not1, tst1, movea, movhi */ | |
65 | RELOC_NUMBER( R_V850_ZDA_15_16_OFFSET, 12) /* For ld.w, ld.h, ld.hu, st.w, st.h */ | |
66 | RELOC_NUMBER( R_V850_TDA_6_8_OFFSET, 13) /* For sst.w, sld.w */ | |
67 | RELOC_NUMBER( R_V850_TDA_7_8_OFFSET, 14) /* For sst.h, sld.h */ | |
68 | RELOC_NUMBER( R_V850_TDA_7_7_OFFSET, 15) /* For sst.b, sld.b */ | |
69 | RELOC_NUMBER( R_V850_TDA_16_16_OFFSET, 16) /* For set1, clr1, not1, tst1, movea, movhi */ | |
252b5132 RH |
70 | RELOC_NUMBER( R_V850_TDA_4_5_OFFSET, 17) /* For sld.hu */ |
71 | RELOC_NUMBER( R_V850_TDA_4_4_OFFSET, 18) /* For sld.bu */ | |
72 | RELOC_NUMBER( R_V850_SDA_16_16_SPLIT_OFFSET, 19) /* For ld.bu */ | |
73 | RELOC_NUMBER( R_V850_ZDA_16_16_SPLIT_OFFSET, 20) /* For ld.bu */ | |
74 | RELOC_NUMBER( R_V850_CALLT_6_7_OFFSET, 21) /* For callt */ | |
75 | RELOC_NUMBER( R_V850_CALLT_16_16_OFFSET, 22) /* For callt */ | |
252b5132 RH |
76 | RELOC_NUMBER (R_V850_GNU_VTINHERIT, 23) |
77 | RELOC_NUMBER (R_V850_GNU_VTENTRY, 24) | |
86aba9db NC |
78 | RELOC_NUMBER (R_V850_LONGCALL, 25) |
79 | RELOC_NUMBER (R_V850_LONGJUMP, 26) | |
80 | RELOC_NUMBER (R_V850_ALIGN, 27) | |
e30ddb24 | 81 | RELOC_NUMBER (R_V850_REL32, 28) |
1e50d24d | 82 | RELOC_NUMBER (R_V850_LO16_SPLIT_OFFSET, 29) /* For ld.bu */ |
1b452ec6 | 83 | END_RELOC_NUMBERS (R_V850_max) |
252b5132 RH |
84 | |
85 | \f | |
86 | /* Processor specific section indices. These sections do not actually | |
87 | exist. Symbols with a st_shndx field corresponding to one of these | |
88 | values have a special meaning. */ | |
89 | ||
90 | /* Small data area common symbol. */ | |
1bce5d2c | 91 | #define SHN_V850_SCOMMON SHN_LORESERVE |
252b5132 RH |
92 | |
93 | /* Tiny data area common symbol. */ | |
1bce5d2c | 94 | #define SHN_V850_TCOMMON (SHN_LORESERVE + 1) |
252b5132 RH |
95 | |
96 | /* Zero data area common symbol. */ | |
1bce5d2c | 97 | #define SHN_V850_ZCOMMON (SHN_LORESERVE + 2) |
252b5132 RH |
98 | |
99 | \f | |
100 | /* Processor specific section types. */ | |
101 | ||
102 | /* Section contains the .scommon data. */ | |
103 | #define SHT_V850_SCOMMON 0x70000000 | |
104 | ||
105 | /* Section contains the .scommon data. */ | |
106 | #define SHT_V850_TCOMMON 0x70000001 | |
107 | ||
108 | /* Section contains the .scommon data. */ | |
109 | #define SHT_V850_ZCOMMON 0x70000002 | |
110 | ||
2f89ff8d L |
111 | /* Processor specific section flags. */ |
112 | ||
113 | /* This section must be in the small data area (pointed to by GP). */ | |
114 | #define SHF_V850_GPREL 0x10000000 | |
115 | ||
116 | /* This section must be in the tiny data area (pointed to by EP). */ | |
117 | #define SHF_V850_EPREL 0x20000000 | |
118 | ||
119 | /* This section must be in the zero data area (pointed to by R0). */ | |
120 | #define SHF_V850_R0REL 0x40000000 | |
121 | ||
252b5132 | 122 | #endif /* _ELF_V850_H */ |