/src/binutils-gdb/include/elf/sh.h
Line | Count | Source (jump to first uncovered line) |
1 | | /* SH ELF support for BFD. |
2 | | Copyright (C) 1998-2025 Free Software Foundation, Inc. |
3 | | |
4 | | This file is part of BFD, the Binary File Descriptor library. |
5 | | |
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 |
8 | | the Free Software Foundation; either version 3 of the License, or |
9 | | (at your option) any later version. |
10 | | |
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. |
15 | | |
16 | | You should have received a copy of the GNU General Public License |
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. */ |
19 | | |
20 | | #ifndef _ELF_SH_H |
21 | | #define _ELF_SH_H |
22 | | |
23 | | #ifdef __cplusplus |
24 | | extern "C" { |
25 | | #endif |
26 | | |
27 | | /* Processor specific flags for the ELF header e_flags field. */ |
28 | | |
29 | 41.5k | #define EF_SH_MACH_MASK 0x1f |
30 | | #define EF_SH_UNKNOWN 0 /* For backwards compatibility. */ |
31 | 31 | #define EF_SH1 1 |
32 | 75 | #define EF_SH2 2 |
33 | 10 | #define EF_SH3 3 |
34 | 10 | #define EF_SH_DSP 4 |
35 | 14 | #define EF_SH3_DSP 5 |
36 | 24 | #define EF_SH4AL_DSP 6 |
37 | 5 | #define EF_SH3E 8 |
38 | 10 | #define EF_SH4 9 |
39 | 16 | #define EF_SH2E 11 |
40 | 15 | #define EF_SH4A 12 |
41 | 17 | #define EF_SH2A 13 |
42 | | |
43 | 22 | #define EF_SH4_NOFPU 16 |
44 | 10 | #define EF_SH4A_NOFPU 17 |
45 | 6 | #define EF_SH4_NOMMU_NOFPU 18 |
46 | 79 | #define EF_SH2A_NOFPU 19 |
47 | 5 | #define EF_SH3_NOMMU 20 |
48 | | |
49 | 10 | #define EF_SH2A_SH4_NOFPU 21 |
50 | 3 | #define EF_SH2A_SH3_NOFPU 22 |
51 | 2 | #define EF_SH2A_SH4 23 |
52 | 6 | #define EF_SH2A_SH3E 24 |
53 | | |
54 | | /* This one can only mix in objects from other EF_SH5 objects. */ |
55 | 3 | #define EF_SH5 10 |
56 | | |
57 | | /* Define the mapping from ELF to bfd mach numbers. |
58 | | bfd_mach_* are defined in bfd_in2.h (generated from |
59 | | archures.c). */ |
60 | | #define EF_SH_BFD_TABLE \ |
61 | | /* EF_SH_UNKNOWN */ bfd_mach_sh , \ |
62 | | /* EF_SH1 */ bfd_mach_sh , \ |
63 | | /* EF_SH2 */ bfd_mach_sh2 , \ |
64 | | /* EF_SH3 */ bfd_mach_sh3 , \ |
65 | | /* EF_SH_DSP */ bfd_mach_sh_dsp , \ |
66 | | /* EF_SH3_DSP */ bfd_mach_sh3_dsp , \ |
67 | | /* EF_SHAL_DSP */ bfd_mach_sh4al_dsp , \ |
68 | | /* 7 */ 0, \ |
69 | | /* EF_SH3E */ bfd_mach_sh3e , \ |
70 | | /* EF_SH4 */ bfd_mach_sh4 , \ |
71 | | /* EF_SH5 */ 0, \ |
72 | | /* EF_SH2E */ bfd_mach_sh2e , \ |
73 | | /* EF_SH4A */ bfd_mach_sh4a , \ |
74 | | /* EF_SH2A */ bfd_mach_sh2a , \ |
75 | | /* 14, 15 */ 0, 0, \ |
76 | | /* EF_SH4_NOFPU */ bfd_mach_sh4_nofpu , \ |
77 | | /* EF_SH4A_NOFPU */ bfd_mach_sh4a_nofpu , \ |
78 | | /* EF_SH4_NOMMU_NOFPU */ bfd_mach_sh4_nommu_nofpu, \ |
79 | | /* EF_SH2A_NOFPU */ bfd_mach_sh2a_nofpu , \ |
80 | | /* EF_SH3_NOMMU */ bfd_mach_sh3_nommu , \ |
81 | | /* EF_SH2A_SH4_NOFPU */ bfd_mach_sh2a_nofpu_or_sh4_nommu_nofpu, \ |
82 | | /* EF_SH2A_SH3_NOFPU */ bfd_mach_sh2a_nofpu_or_sh3_nommu, \ |
83 | | /* EF_SH2A_SH4 */ bfd_mach_sh2a_or_sh4 , \ |
84 | | /* EF_SH2A_SH3E */ bfd_mach_sh2a_or_sh3e |
85 | | |
86 | | /* Convert arch_sh* into EF_SH*. */ |
87 | | int sh_find_elf_flags (unsigned int arch_set); |
88 | | |
89 | | /* Convert bfd_mach_* into EF_SH*. */ |
90 | | int sh_elf_get_flags_from_mach (unsigned long mach); |
91 | | |
92 | | /* Other e_flags bits. */ |
93 | | |
94 | 457 | #define EF_SH_PIC 0x100 /* Segments of an FDPIC binary may |
95 | | be relocated independently. */ |
96 | 22.8k | #define EF_SH_FDPIC 0x8000 /* Uses the FDPIC ABI. */ |
97 | | |
98 | | #include "elf/reloc-macros.h" |
99 | | |
100 | | /* Relocations. */ |
101 | | /* Relocations 10-32 and 128-255 are GNU extensions. |
102 | | 25..32 and 10 are used for relaxation. */ |
103 | 2.96k | START_RELOC_NUMBERS (elf_sh_reloc_type) |
104 | 2.96k | RELOC_NUMBER (R_SH_NONE, 0) |
105 | 294 | RELOC_NUMBER (R_SH_DIR32, 1) |
106 | 27 | RELOC_NUMBER (R_SH_REL32, 2) |
107 | 28 | RELOC_NUMBER (R_SH_DIR8WPN, 3) |
108 | 17 | RELOC_NUMBER (R_SH_IND12W, 4) |
109 | 10 | RELOC_NUMBER (R_SH_DIR8WPL, 5) |
110 | 11 | RELOC_NUMBER (R_SH_DIR8WPZ, 6) |
111 | 19 | RELOC_NUMBER (R_SH_DIR8BP, 7) |
112 | 18 | RELOC_NUMBER (R_SH_DIR8W, 8) |
113 | 168 | RELOC_NUMBER (R_SH_DIR8L, 9) |
114 | | |
115 | 22 | RELOC_NUMBER (R_SH_LOOP_START, 10) |
116 | 8 | RELOC_NUMBER (R_SH_LOOP_END, 11) |
117 | | |
118 | 0 | FAKE_RELOC (R_SH_FIRST_INVALID_RELOC, 12) |
119 | 0 | FAKE_RELOC (R_SH_LAST_INVALID_RELOC, 21) |
120 | | |
121 | 1 | RELOC_NUMBER (R_SH_GNU_VTINHERIT, 22) |
122 | 8 | RELOC_NUMBER (R_SH_GNU_VTENTRY, 23) |
123 | 6 | RELOC_NUMBER (R_SH_SWITCH8, 24) |
124 | 5 | RELOC_NUMBER (R_SH_SWITCH16, 25) |
125 | 5 | RELOC_NUMBER (R_SH_SWITCH32, 26) |
126 | 1 | RELOC_NUMBER (R_SH_USES, 27) |
127 | 8 | RELOC_NUMBER (R_SH_COUNT, 28) |
128 | 0 | RELOC_NUMBER (R_SH_ALIGN, 29) |
129 | 2 | RELOC_NUMBER (R_SH_CODE, 30) |
130 | 1 | RELOC_NUMBER (R_SH_DATA, 31) |
131 | 8 | RELOC_NUMBER (R_SH_LABEL, 32) |
132 | | |
133 | 6 | RELOC_NUMBER (R_SH_DIR16, 33) |
134 | 2 | RELOC_NUMBER (R_SH_DIR8, 34) |
135 | 1 | RELOC_NUMBER (R_SH_DIR8UL, 35) |
136 | 12 | RELOC_NUMBER (R_SH_DIR8UW, 36) |
137 | 2 | RELOC_NUMBER (R_SH_DIR8U, 37) |
138 | 141 | RELOC_NUMBER (R_SH_DIR8SW, 38) |
139 | 7 | RELOC_NUMBER (R_SH_DIR8S, 39) |
140 | 6 | RELOC_NUMBER (R_SH_DIR4UL, 40) |
141 | 0 | RELOC_NUMBER (R_SH_DIR4UW, 41) |
142 | 8 | RELOC_NUMBER (R_SH_DIR4U, 42) |
143 | 0 | RELOC_NUMBER (R_SH_PSHA, 43) |
144 | 9 | RELOC_NUMBER (R_SH_PSHL, 44) |
145 | 3 | RELOC_NUMBER (R_SH_DIR5U, 45) |
146 | 15 | RELOC_NUMBER (R_SH_DIR6U, 46) |
147 | 3 | RELOC_NUMBER (R_SH_DIR6S, 47) |
148 | 4 | RELOC_NUMBER (R_SH_DIR10S, 48) |
149 | 2 | RELOC_NUMBER (R_SH_DIR10SW, 49) |
150 | 10 | RELOC_NUMBER (R_SH_DIR10SL, 50) |
151 | 11 | RELOC_NUMBER (R_SH_DIR10SQ, 51) |
152 | 0 | FAKE_RELOC (R_SH_FIRST_INVALID_RELOC_2, 52) |
153 | 0 | FAKE_RELOC (R_SH_LAST_INVALID_RELOC_2, 52) |
154 | 3 | RELOC_NUMBER (R_SH_DIR16S, 53) |
155 | 0 | FAKE_RELOC (R_SH_FIRST_INVALID_RELOC_3, 54) |
156 | 0 | FAKE_RELOC (R_SH_LAST_INVALID_RELOC_3, 143) |
157 | 2 | RELOC_NUMBER (R_SH_TLS_GD_32, 144) |
158 | 1 | RELOC_NUMBER (R_SH_TLS_LD_32, 145) |
159 | 0 | RELOC_NUMBER (R_SH_TLS_LDO_32, 146) |
160 | 2 | RELOC_NUMBER (R_SH_TLS_IE_32, 147) |
161 | 43 | RELOC_NUMBER (R_SH_TLS_LE_32, 148) |
162 | 4 | RELOC_NUMBER (R_SH_TLS_DTPMOD32, 149) |
163 | 4 | RELOC_NUMBER (R_SH_TLS_DTPOFF32, 150) |
164 | 6 | RELOC_NUMBER (R_SH_TLS_TPOFF32, 151) |
165 | 0 | FAKE_RELOC (R_SH_FIRST_INVALID_RELOC_4, 152) |
166 | 0 | FAKE_RELOC (R_SH_LAST_INVALID_RELOC_4, 159) |
167 | 27 | RELOC_NUMBER (R_SH_GOT32, 160) |
168 | 0 | RELOC_NUMBER (R_SH_PLT32, 161) |
169 | 70 | RELOC_NUMBER (R_SH_COPY, 162) |
170 | 3 | RELOC_NUMBER (R_SH_GLOB_DAT, 163) |
171 | 270 | RELOC_NUMBER (R_SH_JMP_SLOT, 164) |
172 | 0 | RELOC_NUMBER (R_SH_RELATIVE, 165) |
173 | 4 | RELOC_NUMBER (R_SH_GOTOFF, 166) |
174 | 6 | RELOC_NUMBER (R_SH_GOTPC, 167) |
175 | 8 | RELOC_NUMBER (R_SH_GOTPLT32, 168) |
176 | 0 | RELOC_NUMBER (R_SH_GOT_LOW16, 169) |
177 | 0 | RELOC_NUMBER (R_SH_GOT_MEDLOW16, 170) |
178 | 5 | RELOC_NUMBER (R_SH_GOT_MEDHI16, 171) |
179 | 0 | RELOC_NUMBER (R_SH_GOT_HI16, 172) |
180 | 0 | RELOC_NUMBER (R_SH_GOTPLT_LOW16, 173) |
181 | 0 | RELOC_NUMBER (R_SH_GOTPLT_MEDLOW16, 174) |
182 | 0 | RELOC_NUMBER (R_SH_GOTPLT_MEDHI16, 175) |
183 | 0 | RELOC_NUMBER (R_SH_GOTPLT_HI16, 176) |
184 | 5 | RELOC_NUMBER (R_SH_PLT_LOW16, 177) |
185 | 16 | RELOC_NUMBER (R_SH_PLT_MEDLOW16, 178) |
186 | 0 | RELOC_NUMBER (R_SH_PLT_MEDHI16, 179) |
187 | 1 | RELOC_NUMBER (R_SH_PLT_HI16, 180) |
188 | 6 | RELOC_NUMBER (R_SH_GOTOFF_LOW16, 181) |
189 | 1 | RELOC_NUMBER (R_SH_GOTOFF_MEDLOW16, 182) |
190 | 0 | RELOC_NUMBER (R_SH_GOTOFF_MEDHI16, 183) |
191 | 0 | RELOC_NUMBER (R_SH_GOTOFF_HI16, 184) |
192 | 3 | RELOC_NUMBER (R_SH_GOTPC_LOW16, 185) |
193 | 4 | RELOC_NUMBER (R_SH_GOTPC_MEDLOW16, 186) |
194 | 29 | RELOC_NUMBER (R_SH_GOTPC_MEDHI16, 187) |
195 | 5 | RELOC_NUMBER (R_SH_GOTPC_HI16, 188) |
196 | 1 | RELOC_NUMBER (R_SH_GOT10BY4, 189) |
197 | 6 | RELOC_NUMBER (R_SH_GOTPLT10BY4, 190) |
198 | 1 | RELOC_NUMBER (R_SH_GOT10BY8, 191) |
199 | 1 | RELOC_NUMBER (R_SH_GOTPLT10BY8, 192) |
200 | 4 | RELOC_NUMBER (R_SH_COPY64, 193) |
201 | 3 | RELOC_NUMBER (R_SH_GLOB_DAT64, 194) |
202 | 0 | RELOC_NUMBER (R_SH_JMP_SLOT64, 195) |
203 | 3 | RELOC_NUMBER (R_SH_RELATIVE64, 196) |
204 | 0 | FAKE_RELOC (R_SH_FIRST_INVALID_RELOC_5, 197) |
205 | 0 | FAKE_RELOC (R_SH_LAST_INVALID_RELOC_5, 200) |
206 | 1 | RELOC_NUMBER (R_SH_GOT20, 201) |
207 | 6 | RELOC_NUMBER (R_SH_GOTOFF20, 202) |
208 | 0 | RELOC_NUMBER (R_SH_GOTFUNCDESC, 203) |
209 | 0 | RELOC_NUMBER (R_SH_GOTFUNCDESC20, 204) |
210 | 0 | RELOC_NUMBER (R_SH_GOTOFFFUNCDESC, 205) |
211 | 2 | RELOC_NUMBER (R_SH_GOTOFFFUNCDESC20, 206) |
212 | 4 | RELOC_NUMBER (R_SH_FUNCDESC, 207) |
213 | 0 | RELOC_NUMBER (R_SH_FUNCDESC_VALUE, 208) |
214 | 0 | FAKE_RELOC (R_SH_FIRST_INVALID_RELOC_6, 209) |
215 | 0 | FAKE_RELOC (R_SH_LAST_INVALID_RELOC_6, 241) |
216 | 6 | RELOC_NUMBER (R_SH_SHMEDIA_CODE, 242) |
217 | 0 | RELOC_NUMBER (R_SH_PT_16, 243) |
218 | 3 | RELOC_NUMBER (R_SH_IMMS16, 244) |
219 | 0 | RELOC_NUMBER (R_SH_IMMU16, 245) |
220 | 1 | RELOC_NUMBER (R_SH_IMM_LOW16, 246) |
221 | 6 | RELOC_NUMBER (R_SH_IMM_LOW16_PCREL, 247) |
222 | 2 | RELOC_NUMBER (R_SH_IMM_MEDLOW16, 248) |
223 | 5 | RELOC_NUMBER (R_SH_IMM_MEDLOW16_PCREL, 249) |
224 | 0 | RELOC_NUMBER (R_SH_IMM_MEDHI16, 250) |
225 | 3 | RELOC_NUMBER (R_SH_IMM_MEDHI16_PCREL, 251) |
226 | 5 | RELOC_NUMBER (R_SH_IMM_HI16, 252) |
227 | 6 | RELOC_NUMBER (R_SH_IMM_HI16_PCREL, 253) |
228 | 7 | RELOC_NUMBER (R_SH_64, 254) |
229 | 89 | RELOC_NUMBER (R_SH_64_PCREL, 255) |
230 | 945 | END_RELOC_NUMBERS (R_SH_max) |
231 | | |
232 | | #ifdef __cplusplus |
233 | | } |
234 | | #endif |
235 | | |
236 | | #endif |