Commit | Line | Data |
---|---|---|
252b5132 | 1 | /* M32R ELF support for BFD. |
1bce5d2c AM |
2 | Copyright 1996, 1997, 1998, 1999, 2000, 2003, 2004, 2008 |
3 | Free Software Foundation, Inc. | |
252b5132 | 4 | |
88845958 | 5 | This file is part of BFD, the Binary File Descriptor library. |
252b5132 | 6 | |
88845958 NC |
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 2 of the License, or | |
10 | (at your option) any later version. | |
252b5132 | 11 | |
88845958 NC |
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. | |
252b5132 | 16 | |
88845958 NC |
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, Inc., | |
e172dbf8 | 19 | 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ |
252b5132 RH |
20 | |
21 | #ifndef _ELF_M32R_H | |
22 | #define _ELF_M32R_H | |
23 | ||
24 | #include "elf/reloc-macros.h" | |
25 | ||
26 | /* Relocations. */ | |
27 | START_RELOC_NUMBERS (elf_m32r_reloc_type) | |
28 | RELOC_NUMBER (R_M32R_NONE, 0) | |
6edf0760 NC |
29 | /* REL relocations */ |
30 | RELOC_NUMBER (R_M32R_16, 1) /* For backwards compatibility. */ | |
31 | RELOC_NUMBER (R_M32R_32, 2) /* For backwards compatibility. */ | |
32 | RELOC_NUMBER (R_M32R_24, 3) /* For backwards compatibility. */ | |
33 | RELOC_NUMBER (R_M32R_10_PCREL, 4) /* For backwards compatibility. */ | |
34 | RELOC_NUMBER (R_M32R_18_PCREL, 5) /* For backwards compatibility. */ | |
35 | RELOC_NUMBER (R_M32R_26_PCREL, 6) /* For backwards compatibility. */ | |
36 | RELOC_NUMBER (R_M32R_HI16_ULO, 7) /* For backwards compatibility. */ | |
37 | RELOC_NUMBER (R_M32R_HI16_SLO, 8) /* For backwards compatibility. */ | |
38 | RELOC_NUMBER (R_M32R_LO16, 9) /* For backwards compatibility. */ | |
39 | RELOC_NUMBER (R_M32R_SDA16, 10) /* For backwards compatibility. */ | |
40 | RELOC_NUMBER (R_M32R_GNU_VTINHERIT, 11)/* For backwards compatibility. */ | |
41 | RELOC_NUMBER (R_M32R_GNU_VTENTRY, 12) /* For backwards compatibility. */ | |
42 | ||
43 | /* RELA relocations */ | |
44 | RELOC_NUMBER (R_M32R_16_RELA, 33) | |
45 | RELOC_NUMBER (R_M32R_32_RELA, 34) | |
46 | RELOC_NUMBER (R_M32R_24_RELA, 35) | |
47 | RELOC_NUMBER (R_M32R_10_PCREL_RELA, 36) | |
48 | RELOC_NUMBER (R_M32R_18_PCREL_RELA, 37) | |
49 | RELOC_NUMBER (R_M32R_26_PCREL_RELA, 38) | |
50 | RELOC_NUMBER (R_M32R_HI16_ULO_RELA, 39) | |
51 | RELOC_NUMBER (R_M32R_HI16_SLO_RELA, 40) | |
52 | RELOC_NUMBER (R_M32R_LO16_RELA, 41) | |
53 | RELOC_NUMBER (R_M32R_SDA16_RELA, 42) | |
54 | RELOC_NUMBER (R_M32R_RELA_GNU_VTINHERIT, 43) | |
55 | RELOC_NUMBER (R_M32R_RELA_GNU_VTENTRY, 44) | |
157e7bd1 NC |
56 | |
57 | RELOC_NUMBER (R_M32R_REL32, 45) | |
6edf0760 NC |
58 | |
59 | RELOC_NUMBER (R_M32R_GOT24, 48) | |
60 | RELOC_NUMBER (R_M32R_26_PLTREL, 49) | |
61 | RELOC_NUMBER (R_M32R_COPY, 50) | |
62 | RELOC_NUMBER (R_M32R_GLOB_DAT, 51) | |
63 | RELOC_NUMBER (R_M32R_JMP_SLOT, 52) | |
64 | RELOC_NUMBER (R_M32R_RELATIVE, 53) | |
65 | RELOC_NUMBER (R_M32R_GOTOFF, 54) | |
66 | RELOC_NUMBER (R_M32R_GOTPC24, 55) | |
67 | RELOC_NUMBER (R_M32R_GOT16_HI_ULO, 56) | |
68 | RELOC_NUMBER (R_M32R_GOT16_HI_SLO, 57) | |
69 | RELOC_NUMBER (R_M32R_GOT16_LO, 58) | |
70 | RELOC_NUMBER (R_M32R_GOTPC_HI_ULO, 59) | |
71 | RELOC_NUMBER (R_M32R_GOTPC_HI_SLO, 60) | |
72 | RELOC_NUMBER (R_M32R_GOTPC_LO, 61) | |
097f809a NC |
73 | RELOC_NUMBER (R_M32R_GOTOFF_HI_ULO, 62) |
74 | RELOC_NUMBER (R_M32R_GOTOFF_HI_SLO, 63) | |
75 | RELOC_NUMBER (R_M32R_GOTOFF_LO, 64) | |
157e7bd1 | 76 | |
1b452ec6 | 77 | END_RELOC_NUMBERS (R_M32R_max) |
252b5132 RH |
78 | |
79 | /* Processor specific section indices. These sections do not actually | |
80 | exist. Symbols with a st_shndx field corresponding to one of these | |
81 | values have a special meaning. */ | |
82 | ||
83 | /* Small common symbol. */ | |
1bce5d2c | 84 | #define SHN_M32R_SCOMMON SHN_LORESERVE |
252b5132 RH |
85 | |
86 | /* Processor specific section flags. */ | |
87 | ||
88 | /* This section contains sufficient relocs to be relaxed. | |
89 | When relaxing, even relocs of branch instructions the assembler could | |
90 | complete must be present because relaxing may cause the branch target to | |
91 | move. */ | |
92 | #define SHF_M32R_CAN_RELAX 0x10000000 | |
93 | ||
94 | /* Processor specific flags for the ELF header e_flags field. */ | |
95 | ||
96 | /* Two bit m32r architecture field. */ | |
97 | #define EF_M32R_ARCH 0x30000000 | |
98 | ||
99 | /* m32r code. */ | |
100 | #define E_M32R_ARCH 0x00000000 | |
44ce095e | 101 | /* m32rx code. */ |
88845958 NC |
102 | #define E_M32RX_ARCH 0x10000000 |
103 | /* m32r2 code. */ | |
104 | #define E_M32R2_ARCH 0x20000000 | |
105 | ||
106 | /* 12 bit m32r new instructions field. */ | |
107 | #define EF_M32R_INST 0x0FFF0000 | |
108 | /* Parallel instructions. */ | |
109 | #define E_M32R_HAS_PARALLEL 0x00010000 | |
110 | /* Hidden instructions for m32rx: | |
111 | jc, jnc, macwhi-a, macwlo-a, mulwhi-a, mulwlo-a, sth+, shb+, sat, pcmpbz, | |
112 | sc, snc. */ | |
113 | #define E_M32R_HAS_HIDDEN_INST 0x00020000 | |
114 | /* New bit instructions: | |
115 | clrpsw, setpsw, bset, bclr, btst. */ | |
116 | #define E_M32R_HAS_BIT_INST 0x00040000 | |
117 | /* Floating point instructions. */ | |
118 | #define E_M32R_HAS_FLOAT_INST 0x00080000 | |
119 | ||
120 | /* 4 bit m32r ignore to check field. */ | |
121 | #define EF_M32R_IGNORE 0x0000000F | |
252b5132 RH |
122 | |
123 | #endif |