Commit | Line | Data |
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252b5132 | 1 | /* M32R ELF support for BFD. |
219d1afa | 2 | Copyright (C) 1996-2018 Free Software Foundation, Inc. |
252b5132 | 3 | |
88845958 | 4 | This file is part of BFD, the Binary File Descriptor library. |
252b5132 | 5 | |
88845958 NC |
6 | This program is free software; you can redistribute it and/or modify |
7 | it under the terms of the GNU General Public License as published by | |
e4e42b45 | 8 | the Free Software Foundation; either version 3 of the License, or |
88845958 | 9 | (at your option) any later version. |
252b5132 | 10 | |
88845958 NC |
11 | This program is distributed in the hope that it will be useful, |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | GNU General Public License for more details. | |
252b5132 | 15 | |
88845958 | 16 | You should have received a copy of the GNU General Public License |
e4e42b45 NC |
17 | along with this program; if not, write to the Free Software Foundation, |
18 | Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ | |
252b5132 RH |
19 | |
20 | #ifndef _ELF_M32R_H | |
21 | #define _ELF_M32R_H | |
22 | ||
23 | #include "elf/reloc-macros.h" | |
24 | ||
25 | /* Relocations. */ | |
26 | START_RELOC_NUMBERS (elf_m32r_reloc_type) | |
27 | RELOC_NUMBER (R_M32R_NONE, 0) | |
6edf0760 NC |
28 | /* REL relocations */ |
29 | RELOC_NUMBER (R_M32R_16, 1) /* For backwards compatibility. */ | |
30 | RELOC_NUMBER (R_M32R_32, 2) /* For backwards compatibility. */ | |
31 | RELOC_NUMBER (R_M32R_24, 3) /* For backwards compatibility. */ | |
32 | RELOC_NUMBER (R_M32R_10_PCREL, 4) /* For backwards compatibility. */ | |
33 | RELOC_NUMBER (R_M32R_18_PCREL, 5) /* For backwards compatibility. */ | |
34 | RELOC_NUMBER (R_M32R_26_PCREL, 6) /* For backwards compatibility. */ | |
35 | RELOC_NUMBER (R_M32R_HI16_ULO, 7) /* For backwards compatibility. */ | |
36 | RELOC_NUMBER (R_M32R_HI16_SLO, 8) /* For backwards compatibility. */ | |
37 | RELOC_NUMBER (R_M32R_LO16, 9) /* For backwards compatibility. */ | |
38 | RELOC_NUMBER (R_M32R_SDA16, 10) /* For backwards compatibility. */ | |
39 | RELOC_NUMBER (R_M32R_GNU_VTINHERIT, 11)/* For backwards compatibility. */ | |
40 | RELOC_NUMBER (R_M32R_GNU_VTENTRY, 12) /* For backwards compatibility. */ | |
41 | ||
42 | /* RELA relocations */ | |
43 | RELOC_NUMBER (R_M32R_16_RELA, 33) | |
44 | RELOC_NUMBER (R_M32R_32_RELA, 34) | |
45 | RELOC_NUMBER (R_M32R_24_RELA, 35) | |
46 | RELOC_NUMBER (R_M32R_10_PCREL_RELA, 36) | |
47 | RELOC_NUMBER (R_M32R_18_PCREL_RELA, 37) | |
48 | RELOC_NUMBER (R_M32R_26_PCREL_RELA, 38) | |
49 | RELOC_NUMBER (R_M32R_HI16_ULO_RELA, 39) | |
50 | RELOC_NUMBER (R_M32R_HI16_SLO_RELA, 40) | |
51 | RELOC_NUMBER (R_M32R_LO16_RELA, 41) | |
52 | RELOC_NUMBER (R_M32R_SDA16_RELA, 42) | |
53 | RELOC_NUMBER (R_M32R_RELA_GNU_VTINHERIT, 43) | |
54 | RELOC_NUMBER (R_M32R_RELA_GNU_VTENTRY, 44) | |
157e7bd1 NC |
55 | |
56 | RELOC_NUMBER (R_M32R_REL32, 45) | |
6edf0760 NC |
57 | |
58 | RELOC_NUMBER (R_M32R_GOT24, 48) | |
59 | RELOC_NUMBER (R_M32R_26_PLTREL, 49) | |
60 | RELOC_NUMBER (R_M32R_COPY, 50) | |
61 | RELOC_NUMBER (R_M32R_GLOB_DAT, 51) | |
62 | RELOC_NUMBER (R_M32R_JMP_SLOT, 52) | |
63 | RELOC_NUMBER (R_M32R_RELATIVE, 53) | |
64 | RELOC_NUMBER (R_M32R_GOTOFF, 54) | |
65 | RELOC_NUMBER (R_M32R_GOTPC24, 55) | |
66 | RELOC_NUMBER (R_M32R_GOT16_HI_ULO, 56) | |
67 | RELOC_NUMBER (R_M32R_GOT16_HI_SLO, 57) | |
68 | RELOC_NUMBER (R_M32R_GOT16_LO, 58) | |
69 | RELOC_NUMBER (R_M32R_GOTPC_HI_ULO, 59) | |
70 | RELOC_NUMBER (R_M32R_GOTPC_HI_SLO, 60) | |
71 | RELOC_NUMBER (R_M32R_GOTPC_LO, 61) | |
097f809a NC |
72 | RELOC_NUMBER (R_M32R_GOTOFF_HI_ULO, 62) |
73 | RELOC_NUMBER (R_M32R_GOTOFF_HI_SLO, 63) | |
74 | RELOC_NUMBER (R_M32R_GOTOFF_LO, 64) | |
157e7bd1 | 75 | |
1b452ec6 | 76 | END_RELOC_NUMBERS (R_M32R_max) |
252b5132 RH |
77 | |
78 | /* Processor specific section indices. These sections do not actually | |
79 | exist. Symbols with a st_shndx field corresponding to one of these | |
80 | values have a special meaning. */ | |
81 | ||
82 | /* Small common symbol. */ | |
1bce5d2c | 83 | #define SHN_M32R_SCOMMON SHN_LORESERVE |
252b5132 RH |
84 | |
85 | /* Processor specific section flags. */ | |
86 | ||
87 | /* This section contains sufficient relocs to be relaxed. | |
88 | When relaxing, even relocs of branch instructions the assembler could | |
89 | complete must be present because relaxing may cause the branch target to | |
90 | move. */ | |
91 | #define SHF_M32R_CAN_RELAX 0x10000000 | |
92 | ||
93 | /* Processor specific flags for the ELF header e_flags field. */ | |
94 | ||
95 | /* Two bit m32r architecture field. */ | |
96 | #define EF_M32R_ARCH 0x30000000 | |
97 | ||
98 | /* m32r code. */ | |
99 | #define E_M32R_ARCH 0x00000000 | |
44ce095e | 100 | /* m32rx code. */ |
88845958 NC |
101 | #define E_M32RX_ARCH 0x10000000 |
102 | /* m32r2 code. */ | |
103 | #define E_M32R2_ARCH 0x20000000 | |
104 | ||
105 | /* 12 bit m32r new instructions field. */ | |
106 | #define EF_M32R_INST 0x0FFF0000 | |
107 | /* Parallel instructions. */ | |
108 | #define E_M32R_HAS_PARALLEL 0x00010000 | |
109 | /* Hidden instructions for m32rx: | |
110 | jc, jnc, macwhi-a, macwlo-a, mulwhi-a, mulwlo-a, sth+, shb+, sat, pcmpbz, | |
111 | sc, snc. */ | |
112 | #define E_M32R_HAS_HIDDEN_INST 0x00020000 | |
113 | /* New bit instructions: | |
114 | clrpsw, setpsw, bset, bclr, btst. */ | |
115 | #define E_M32R_HAS_BIT_INST 0x00040000 | |
116 | /* Floating point instructions. */ | |
117 | #define E_M32R_HAS_FLOAT_INST 0x00080000 | |
118 | ||
119 | /* 4 bit m32r ignore to check field. */ | |
120 | #define EF_M32R_IGNORE 0x0000000F | |
252b5132 RH |
121 | |
122 | #endif |