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9e103c9c | 1 | /* Common code for PA ELF implementations. |
3f9b03b5 | 2 | Copyright (C) 1999, 2000 Free Software Foundation, Inc. |
9e103c9c JL |
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 2 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 | |
18 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ | |
19 | ||
20 | #define ELF_HOWTO_TABLE_SIZE R_PARISC_UNIMPLEMENTED + 1 | |
21 | ||
2eb429af JL |
22 | /* This file is included by multiple PA ELF BFD backends with different |
23 | sizes. | |
24 | ||
25 | Most of the routines are written to be size independent, but sometimes | |
26 | external constraints require 32 or 64 bit specific code. We remap | |
27 | the definitions/functions as necessary here. */ | |
9e103c9c JL |
28 | #if ARCH_SIZE == 64 |
29 | #define ELF_R_TYPE(X) ELF64_R_TYPE(X) | |
2eb429af | 30 | #define ELF_R_SYM(X) ELF64_R_SYM(X) |
3f9b03b5 | 31 | #define elf_hppa_internal_shdr Elf64_Internal_Shdr |
9e103c9c | 32 | #define _bfd_elf_hppa_gen_reloc_type _bfd_elf64_hppa_gen_reloc_type |
2eb429af JL |
33 | #define elf_hppa_relocate_section elf64_hppa_relocate_section |
34 | #define bfd_elf_bfd_final_link bfd_elf64_bfd_final_link | |
35 | #define elf_hppa_final_link elf64_hppa_final_link | |
9e103c9c JL |
36 | #endif |
37 | #if ARCH_SIZE == 32 | |
38 | #define ELF_R_TYPE(X) ELF32_R_TYPE(X) | |
2eb429af | 39 | #define ELF_R_SYM(X) ELF32_R_SYM(X) |
3f9b03b5 | 40 | #define elf_hppa_internal_shdr Elf32_Internal_Shdr |
9e103c9c | 41 | #define _bfd_elf_hppa_gen_reloc_type _bfd_elf32_hppa_gen_reloc_type |
2eb429af JL |
42 | #define elf_hppa_relocate_section elf32_hppa_relocate_section |
43 | #define bfd_elf_bfd_final_link bfd_elf32_bfd_final_link | |
44 | #define elf_hppa_final_link elf32_hppa_final_link | |
9e103c9c JL |
45 | #endif |
46 | ||
3f9b03b5 | 47 | elf_hppa_reloc_type ** _bfd_elf_hppa_gen_reloc_type |
edd21aca | 48 | PARAMS ((bfd *, elf_hppa_reloc_type, int, unsigned int, int, asymbol *)); |
2eb429af | 49 | |
3f9b03b5 AM |
50 | static void elf_hppa_info_to_howto |
51 | PARAMS ((bfd *, arelent *, Elf_Internal_Rela *)); | |
52 | ||
53 | static void elf_hppa_info_to_howto_rel | |
54 | PARAMS ((bfd *, arelent *, Elf_Internal_Rel *)); | |
55 | ||
56 | static reloc_howto_type * elf_hppa_reloc_type_lookup | |
57 | PARAMS ((bfd *, bfd_reloc_code_real_type)); | |
2eb429af | 58 | |
3f9b03b5 AM |
59 | static boolean elf_hppa_is_local_label_name |
60 | PARAMS ((bfd *, const char *)); | |
61 | ||
62 | static boolean elf_hppa_fake_sections | |
63 | PARAMS ((bfd *abfd, elf_hppa_internal_shdr *, asection *)); | |
64 | ||
65 | #if ARCH_SIZE == 64 | |
66 | static void elf_hppa_final_write_processing | |
67 | PARAMS ((bfd *, boolean)); | |
2eb429af JL |
68 | |
69 | static boolean elf_hppa_add_symbol_hook | |
f273939b | 70 | PARAMS ((bfd *, struct bfd_link_info *, const Elf_Internal_Sym *, |
2eb429af JL |
71 | const char **, flagword *, asection **, bfd_vma *)); |
72 | ||
af7dc644 JL |
73 | static boolean elf_hppa_unmark_useless_dynamic_symbols |
74 | PARAMS ((struct elf_link_hash_entry *, PTR)); | |
75 | ||
76 | static boolean elf_hppa_remark_useless_dynamic_symbols | |
77 | PARAMS ((struct elf_link_hash_entry *, PTR)); | |
78 | ||
2ec0dd12 JL |
79 | static void elf_hppa_record_segment_addrs |
80 | PARAMS ((bfd *, asection *, PTR)); | |
81 | ||
3f9b03b5 AM |
82 | static boolean elf_hppa_final_link |
83 | PARAMS ((bfd *, struct bfd_link_info *)); | |
84 | ||
85 | static boolean elf_hppa_relocate_section | |
86 | PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *, | |
87 | bfd_byte *, Elf_Internal_Rela *, Elf_Internal_Sym *, asection **)); | |
88 | ||
89 | static bfd_reloc_status_type elf_hppa_final_link_relocate | |
90 | PARAMS ((Elf_Internal_Rela *, bfd *, bfd *, asection *, | |
91 | bfd_byte *, bfd_vma, struct bfd_link_info *, | |
92 | asection *, struct elf_link_hash_entry *, | |
93 | struct elf64_hppa_dyn_hash_entry *)); | |
94 | ||
95 | static unsigned int elf_hppa_relocate_insn | |
96 | PARAMS ((unsigned int, unsigned int, unsigned int)); | |
97 | #endif | |
98 | ||
99 | ||
9e103c9c JL |
100 | /* ELF/PA relocation howto entries. */ |
101 | ||
102 | static reloc_howto_type elf_hppa_howto_table[ELF_HOWTO_TABLE_SIZE] = | |
103 | { | |
3f9b03b5 AM |
104 | { R_PARISC_NONE, 0, 0, 0, false, 0, complain_overflow_bitfield, |
105 | bfd_elf_generic_reloc, "R_PARISC_NONE", false, 0, 0, false }, | |
9e103c9c JL |
106 | |
107 | /* The values in DIR32 are to placate the check in | |
108 | _bfd_stab_section_find_nearest_line. */ | |
3f9b03b5 AM |
109 | { R_PARISC_DIR32, 0, 2, 32, false, 0, complain_overflow_bitfield, |
110 | bfd_elf_generic_reloc, "R_PARISC_DIR32", false, 0, 0xffffffff, false }, | |
111 | { R_PARISC_DIR21L, 0, 0, 21, false, 0, complain_overflow_bitfield, | |
112 | bfd_elf_generic_reloc, "R_PARISC_DIR21L", false, 0, 0, false }, | |
113 | { R_PARISC_DIR17R, 0, 0, 17, false, 0, complain_overflow_bitfield, | |
114 | bfd_elf_generic_reloc, "R_PARISC_DIR17R", false, 0, 0, false }, | |
115 | { R_PARISC_DIR17F, 0, 0, 17, false, 0, complain_overflow_bitfield, | |
116 | bfd_elf_generic_reloc, "R_PARISC_DIR17F", false, 0, 0, false }, | |
117 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
118 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
119 | { R_PARISC_DIR14R, 0, 0, 14, false, 0, complain_overflow_bitfield, | |
120 | bfd_elf_generic_reloc, "R_PARISC_DIR14R", false, 0, 0, false }, | |
121 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
122 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
123 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
124 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
125 | { R_PARISC_PCREL32, 0, 0, 32, true, 0, complain_overflow_bitfield, | |
126 | bfd_elf_generic_reloc, "R_PARISC_PCREL32", false, 0, 0, false }, | |
127 | ||
128 | { R_PARISC_PCREL21L, 0, 0, 21, true, 0, complain_overflow_bitfield, | |
129 | bfd_elf_generic_reloc, "R_PARISC_PCREL21L", false, 0, 0, false }, | |
130 | { R_PARISC_PCREL17R, 0, 0, 17, true, 0, complain_overflow_bitfield, | |
131 | bfd_elf_generic_reloc, "R_PARISC_PCREL17R", false, 0, 0, false }, | |
132 | { R_PARISC_PCREL17F, 0, 0, 17, true, 0, complain_overflow_bitfield, | |
133 | bfd_elf_generic_reloc, "R_PARISC_PCREL17F", false, 0, 0, false }, | |
134 | { R_PARISC_PCREL17C, 0, 0, 17, true, 0, complain_overflow_bitfield, | |
135 | bfd_elf_generic_reloc, "R_PARISC_PCREL17C", false, 0, 0, false }, | |
136 | { R_PARISC_PCREL14R, 0, 0, 14, true, 0, complain_overflow_bitfield, | |
137 | bfd_elf_generic_reloc, "R_PARISC_PCREL14R", false, 0, 0, false }, | |
138 | { R_PARISC_PCREL14F, 0, 0, 14, true, 0, complain_overflow_bitfield, | |
139 | bfd_elf_generic_reloc, "R_PARISC_PCREL14F", false, 0, 0, false }, | |
140 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
141 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
142 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
143 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
144 | { R_PARISC_DPREL21L, 0, 0, 21, false, 0, complain_overflow_bitfield, | |
145 | bfd_elf_generic_reloc, "R_PARISC_DPREL21L", false, 0, 0, false }, | |
146 | { R_PARISC_DPREL14WR, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
147 | bfd_elf_generic_reloc, "R_PARISC_DPREL14WR", false, 0, 0, false }, | |
148 | ||
149 | { R_PARISC_DPREL14DR, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
150 | bfd_elf_generic_reloc, "R_PARISC_DPREL14DR", false, 0, 0, false }, | |
151 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
152 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
153 | { R_PARISC_DPREL14R, 0, 0, 14, false, 0, complain_overflow_bitfield, | |
154 | bfd_elf_generic_reloc, "R_PARISC_DPREL14R", false, 0, 0, false }, | |
155 | { R_PARISC_DPREL14F, 0, 0, 14, false, 0, complain_overflow_bitfield, | |
156 | bfd_elf_generic_reloc, "R_PARISC_DPREL14F", false, 0, 0, false }, | |
157 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
158 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
159 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
160 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
161 | { R_PARISC_DLTREL21L, 0, 0, 21, false, 0, complain_overflow_bitfield, | |
162 | bfd_elf_generic_reloc, "R_PARISC_DLTREL21L", false, 0, 0, false }, | |
163 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
164 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
165 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
166 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
167 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
168 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
169 | ||
170 | { R_PARISC_DLTREL14R, 0, 0, 14, false, 0, complain_overflow_bitfield, | |
171 | bfd_elf_generic_reloc, "R_PARISC_DLTREL14R", false, 0, 0, false }, | |
172 | { R_PARISC_DLTREL14F, 0, 0, 14, false, 0, complain_overflow_bitfield, | |
173 | bfd_elf_generic_reloc, "R_PARISC_DLTREL14F", false, 0, 0, false }, | |
174 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
175 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
176 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
177 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
178 | { R_PARISC_DLTIND21L, 0, 0, 21, false, 0, complain_overflow_bitfield, | |
179 | bfd_elf_generic_reloc, "R_PARISC_DLTIND21L", false, 0, 0, false }, | |
180 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
181 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
182 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
183 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
184 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
185 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
186 | { R_PARISC_DLTIND14R, 0, 0, 14, false, 0, complain_overflow_bitfield, | |
187 | bfd_elf_generic_reloc, "R_PARISC_DLTIND14R", false, 0, 0, false }, | |
188 | { R_PARISC_DLTIND14F, 0, 0, 14, false, 0, complain_overflow_bitfield, | |
189 | bfd_elf_generic_reloc, "R_PARISC_DLTIND14F", false, 0, 0, false }, | |
190 | ||
191 | { R_PARISC_SETBASE, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
192 | bfd_elf_generic_reloc, "R_PARISC_SETBASE", false, 0, 0, false }, | |
193 | { R_PARISC_SECREL32, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
194 | bfd_elf_generic_reloc, "R_PARISC_SECREL32", false, 0, 0, false }, | |
195 | { R_PARISC_BASEREL21L, 0, 0, 21, false, 0, complain_overflow_bitfield, | |
196 | bfd_elf_generic_reloc, "R_PARISC_BASEREL21L", false, 0, 0, false }, | |
197 | { R_PARISC_BASEREL17R, 0, 0, 17, false, 0, complain_overflow_bitfield, | |
198 | bfd_elf_generic_reloc, "R_PARISC_BASEREL17R", false, 0, 0, false }, | |
199 | { R_PARISC_BASEREL17F, 0, 0, 17, false, 0, complain_overflow_bitfield, | |
200 | bfd_elf_generic_reloc, "R_PARISC_BASEREL17F", false, 0, 0, false }, | |
201 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
202 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
203 | { R_PARISC_BASEREL14R, 0, 0, 14, false, 0, complain_overflow_bitfield, | |
204 | bfd_elf_generic_reloc, "R_PARISC_BASEREL14R", false, 0, 0, false }, | |
205 | { R_PARISC_BASEREL14F, 0, 0, 14, false, 0, complain_overflow_bitfield, | |
206 | bfd_elf_generic_reloc, "R_PARISC_BASEREL14F", false, 0, 0, false }, | |
207 | { R_PARISC_SEGBASE, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
208 | bfd_elf_generic_reloc, "R_PARISC_SEGBASE", false, 0, 0, false }, | |
209 | { R_PARISC_SEGREL32, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
210 | bfd_elf_generic_reloc, "R_PARISC_SEGREL32", false, 0, 0, false }, | |
211 | ||
212 | { R_PARISC_PLTOFF21L, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
213 | bfd_elf_generic_reloc, "R_PARISC_PLTOFF21L", false, 0, 0, false }, | |
214 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
215 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
216 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
217 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
218 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
219 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
220 | { R_PARISC_PLTOFF14R, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
221 | bfd_elf_generic_reloc, "R_PARISC_PLTOFF14R", false, 0, 0, false }, | |
222 | { R_PARISC_PLTOFF14F, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
223 | bfd_elf_generic_reloc, "R_PARISC_PLTOFF14F", false, 0, 0, false }, | |
224 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
225 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
226 | { R_PARISC_LTOFF_FPTR32, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
227 | bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR32", false, 0, 0, false }, | |
228 | { R_PARISC_LTOFF_FPTR21L, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
229 | bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR21L", false, 0, 0, false }, | |
230 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
231 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
232 | ||
233 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
234 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
235 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
236 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
237 | { R_PARISC_LTOFF_FPTR14R, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
238 | bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR14R", false, 0, 0, false }, | |
239 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
240 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
241 | { R_PARISC_FPTR64, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
242 | bfd_elf_generic_reloc, "R_PARISC_FPTR64", false, 0, 0, false }, | |
243 | { R_PARISC_PLABEL32, 0, 0, 32, false, 0, complain_overflow_bitfield, | |
244 | bfd_elf_generic_reloc, "R_PARISC_PLABEL32", false, 0, 0, false }, | |
245 | { R_PARISC_PLABEL21L, 0, 0, 21, false, 0, complain_overflow_bitfield, | |
246 | bfd_elf_generic_reloc, "R_PARISC_PLABEL21L", false, 0, 0, false }, | |
247 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
248 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
249 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
250 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
251 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
252 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
253 | ||
254 | { R_PARISC_PLABEL14R, 0, 0, 14, false, 0, complain_overflow_bitfield, | |
255 | bfd_elf_generic_reloc, "R_PARISC_PLABEL14R", false, 0, 0, false }, | |
256 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
257 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
258 | { R_PARISC_PCREL64, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
259 | bfd_elf_generic_reloc, "R_PARISC_PCREL64", false, 0, 0, false }, | |
260 | { R_PARISC_PCREL22C, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
261 | bfd_elf_generic_reloc, "R_PARISC_PCREL22C", false, 0, 0, false }, | |
262 | { R_PARISC_PCREL22F, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
263 | bfd_elf_generic_reloc, "R_PARISC_PCREL22F", false, 0, 0, false }, | |
264 | { R_PARISC_PCREL14WR, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
265 | bfd_elf_generic_reloc, "R_PARISC_PCREL14WR", false, 0, 0, false }, | |
266 | { R_PARISC_PCREL14DR, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
267 | bfd_elf_generic_reloc, "R_PARISC_PCREL14DR", false, 0, 0, false }, | |
268 | { R_PARISC_PCREL16F, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
269 | bfd_elf_generic_reloc, "R_PARISC_PCREL16F", false, 0, 0, false }, | |
270 | { R_PARISC_PCREL16WF, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
271 | bfd_elf_generic_reloc, "R_PARISC_PCREL16WF", false, 0, 0, false }, | |
272 | { R_PARISC_PCREL16DF, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
273 | bfd_elf_generic_reloc, "R_PARISC_PCREL16DF", false, 0, 0, false }, | |
274 | ||
275 | { R_PARISC_DIR64, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
276 | bfd_elf_generic_reloc, "R_PARISC_DIR64", false, 0, 0, false }, | |
277 | { R_PARISC_NONE, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
278 | bfd_elf_generic_reloc, "R_PARISC_NONE", false, 0, 0, false }, | |
279 | { R_PARISC_NONE, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
280 | bfd_elf_generic_reloc, "R_PARISC_NONE", false, 0, 0, false }, | |
281 | { R_PARISC_DIR14WR, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
282 | bfd_elf_generic_reloc, "R_PARISC_DIR14WR", false, 0, 0, false }, | |
283 | { R_PARISC_DIR14DR, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
284 | bfd_elf_generic_reloc, "R_PARISC_DIR14DR", false, 0, 0, false }, | |
285 | { R_PARISC_DIR16F, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
286 | bfd_elf_generic_reloc, "R_PARISC_DIR16F", false, 0, 0, false }, | |
287 | { R_PARISC_DIR16WF, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
288 | bfd_elf_generic_reloc, "R_PARISC_DIR16WF", false, 0, 0, false }, | |
289 | { R_PARISC_DIR16DF, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
290 | bfd_elf_generic_reloc, "R_PARISC_DIR16DF", false, 0, 0, false }, | |
291 | { R_PARISC_GPREL64, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
292 | bfd_elf_generic_reloc, "R_PARISC_GPREL64", false, 0, 0, false }, | |
293 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
294 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
295 | ||
296 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
297 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
298 | { R_PARISC_DLTREL14WR, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
299 | bfd_elf_generic_reloc, "R_PARISC_DLTREL14WR", false, 0, 0, false }, | |
300 | { R_PARISC_DLTREL14DR, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
301 | bfd_elf_generic_reloc, "R_PARISC_DLTREL14DR", false, 0, 0, false }, | |
302 | { R_PARISC_GPREL16F, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
303 | bfd_elf_generic_reloc, "R_PARISC_GPREL16F", false, 0, 0, false }, | |
304 | { R_PARISC_GPREL16WF, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
305 | bfd_elf_generic_reloc, "R_PARISC_GPREL16WF", false, 0, 0, false }, | |
306 | { R_PARISC_GPREL16DF, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
307 | bfd_elf_generic_reloc, "R_PARISC_GPREL16DF", false, 0, 0, false }, | |
308 | { R_PARISC_LTOFF64, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
309 | bfd_elf_generic_reloc, "R_PARISC_LTOFF64", false, 0, 0, false }, | |
310 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
311 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
312 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
313 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
314 | { R_PARISC_DLTIND14WR, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
315 | bfd_elf_generic_reloc, "R_PARISC_DLTIND14WR", false, 0, 0, false }, | |
316 | ||
317 | { R_PARISC_DLTIND14DR, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
318 | bfd_elf_generic_reloc, "R_PARISC_DLTIND14DR", false, 0, 0, false }, | |
319 | { R_PARISC_LTOFF16F, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
320 | bfd_elf_generic_reloc, "R_PARISC_LTOFF16F", false, 0, 0, false }, | |
321 | { R_PARISC_LTOFF16WF, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
322 | bfd_elf_generic_reloc, "R_PARISC_LTOFF16DF", false, 0, 0, false }, | |
323 | { R_PARISC_LTOFF16DF, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
324 | bfd_elf_generic_reloc, "R_PARISC_LTOFF16DF", false, 0, 0, false }, | |
325 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
326 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
327 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
328 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
329 | { R_PARISC_BASEREL14WR, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
330 | bfd_elf_generic_reloc, "R_PARISC_BSEREL14WR", false, 0, 0, false }, | |
331 | { R_PARISC_BASEREL14DR, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
332 | bfd_elf_generic_reloc, "R_PARISC_BASEREL14DR", false, 0, 0, false }, | |
333 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
334 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
335 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
336 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
337 | ||
338 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
339 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
340 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
341 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
342 | { R_PARISC_SEGREL64, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
343 | bfd_elf_generic_reloc, "R_PARISC_SEGREL64", false, 0, 0, false }, | |
344 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
345 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
346 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
347 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
348 | { R_PARISC_PLTOFF14WR, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
349 | bfd_elf_generic_reloc, "R_PARISC_PLTOFF14WR", false, 0, 0, false }, | |
350 | { R_PARISC_PLTOFF14DR, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
351 | bfd_elf_generic_reloc, "R_PARISC_PLTOFF14DR", false, 0, 0, false }, | |
352 | { R_PARISC_PLTOFF16F, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
353 | bfd_elf_generic_reloc, "R_PARISC_PLTOFF16F", false, 0, 0, false }, | |
354 | { R_PARISC_PLTOFF16WF, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
355 | bfd_elf_generic_reloc, "R_PARISC_PLTOFF16WF", false, 0, 0, false }, | |
356 | { R_PARISC_PLTOFF16DF, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
357 | bfd_elf_generic_reloc, "R_PARISC_PLTOFF16DF", false, 0, 0, false }, | |
358 | ||
359 | { R_PARISC_LTOFF_FPTR64, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
360 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
361 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
362 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
363 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
364 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
365 | { R_PARISC_LTOFF_FPTR14WR, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
366 | bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR14WR", false, 0, 0, false }, | |
367 | { R_PARISC_LTOFF_FPTR14DR, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
368 | bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR14DR", false, 0, 0, false }, | |
369 | { R_PARISC_LTOFF_FPTR16F, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
370 | bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR16F", false, 0, 0, false }, | |
371 | { R_PARISC_LTOFF_FPTR16WF, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
372 | bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR16WF", false, 0, 0, false }, | |
373 | { R_PARISC_LTOFF_FPTR16DF, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
374 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
375 | { R_PARISC_COPY, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
376 | bfd_elf_generic_reloc, "R_PARISC_COPY", false, 0, 0, false }, | |
377 | { R_PARISC_IPLT, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
378 | bfd_elf_generic_reloc, "R_PARISC_IPLT", false, 0, 0, false }, | |
379 | ||
380 | { R_PARISC_EPLT, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
381 | bfd_elf_generic_reloc, "R_PARISC_EPLT", false, 0, 0, false }, | |
382 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
383 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
384 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
385 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
386 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
387 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
388 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
389 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
390 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
391 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
392 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
393 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
394 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, | |
395 | NULL, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
396 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
397 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
398 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
399 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
400 | ||
401 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, | |
402 | NULL, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
403 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
404 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
405 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
406 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
407 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
408 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
409 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
410 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
411 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
412 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
413 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
414 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
415 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, | |
416 | NULL, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
417 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
418 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
419 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
420 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
421 | ||
422 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, | |
423 | NULL, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
424 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, | |
425 | NULL, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
426 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, | |
427 | NULL, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
428 | { R_PARISC_TPREL32, 0, 0, 0, false, 0, complain_overflow_dont, | |
429 | NULL, "R_PARISC_TPREL32", false, 0, 0, false }, | |
430 | { R_PARISC_TPREL21L, 0, 0, 0, false, 0, complain_overflow_dont, | |
431 | NULL, "R_PARISC_TPREL21L", false, 0, 0, false }, | |
432 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, | |
433 | NULL, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
434 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, | |
435 | NULL, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
436 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, | |
437 | NULL, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
438 | { R_PARISC_TPREL14R, 0, 0, 0, false, 0, complain_overflow_dont, | |
439 | NULL, "R_PARISC_TPREL14R", false, 0, 0, false }, | |
440 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, | |
441 | NULL, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
442 | ||
443 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, | |
444 | NULL, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
445 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, | |
446 | NULL, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
447 | { R_PARISC_LTOFF_TP21L, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
448 | bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP21L", false, 0, 0, false }, | |
449 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, | |
450 | NULL, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
451 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
452 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
453 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
454 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
455 | { R_PARISC_LTOFF_TP14R, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
456 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
457 | { R_PARISC_LTOFF_TP14F, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
458 | bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP14F", false, 0, 0, false }, | |
459 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
460 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
461 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
462 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
463 | ||
464 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
465 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
466 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, | |
467 | NULL, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
468 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
469 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
470 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
471 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
472 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
473 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
474 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
475 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
476 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
477 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
478 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
479 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
480 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, | |
481 | NULL, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
482 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
483 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
484 | ||
485 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
486 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
487 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, | |
488 | NULL, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
489 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
490 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
491 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
492 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
493 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
494 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
495 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
496 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
497 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
498 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
499 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
500 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
501 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, | |
502 | NULL, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
503 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
504 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
505 | ||
506 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
507 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
508 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, | |
509 | NULL, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
510 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
511 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
512 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
513 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
514 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
515 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
516 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
517 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
518 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
519 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
520 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
521 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
522 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, | |
523 | NULL, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
524 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
525 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
526 | ||
527 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
528 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
529 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, | |
530 | NULL, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
531 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
532 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
533 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
534 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
535 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
536 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
537 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
538 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
539 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
540 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
541 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
542 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
543 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, | |
544 | NULL, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
545 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
546 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
547 | ||
548 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
549 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
550 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
551 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
552 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, | |
553 | NULL, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
554 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
555 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
556 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
557 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
558 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
559 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
560 | { R_PARISC_TPREL64, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
561 | bfd_elf_generic_reloc, "R_PARISC_TPREL64", false, 0, 0, false }, | |
562 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
563 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
564 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
565 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
566 | { R_PARISC_TPREL14WR, 0, 0, 0, false, 0, complain_overflow_dont, | |
567 | NULL, "R_PARISC_TPREL14WR", false, 0, 0, false }, | |
568 | ||
569 | { R_PARISC_TPREL14DR, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
570 | bfd_elf_generic_reloc, "R_PARISC_TPREL14DR", false, 0, 0, false }, | |
571 | { R_PARISC_TPREL16F, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
572 | bfd_elf_generic_reloc, "R_PARISC_TPREL16F", false, 0, 0, false }, | |
573 | { R_PARISC_TPREL16WF, 0, 0, 0, false, 0, complain_overflow_dont, | |
574 | NULL, "R_PARISC_TPREL16WF", false, 0, 0, false }, | |
575 | { R_PARISC_TPREL16DF, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
576 | bfd_elf_generic_reloc, "R_PARISC_TPREL16DF", false, 0, 0, false }, | |
577 | { R_PARISC_LTOFF_TP64, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
578 | bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP64", false, 0, 0, false }, | |
579 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
580 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
581 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
582 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
583 | { R_PARISC_LTOFF_TP14WR, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
584 | bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP14WR", false, 0, 0, false }, | |
585 | { R_PARISC_LTOFF_TP14DR, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
586 | bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP14DR", false, 0, 0, false }, | |
587 | { R_PARISC_LTOFF_TP16F, 0, 0, 0, false, 0, complain_overflow_dont, | |
588 | NULL, "R_PARISC_LTOFF_TP16F", false, 0, 0, false }, | |
589 | ||
590 | { R_PARISC_LTOFF_TP16WF, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
591 | bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP16WF", false, 0, 0, false }, | |
592 | { R_PARISC_LTOFF_TP16DF, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
593 | bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP16DF", false, 0, 0, false }, | |
9e103c9c JL |
594 | }; |
595 | ||
6e2bf930 JL |
596 | #define OFFSET_14R_FROM_21L 4 |
597 | #define OFFSET_14F_FROM_21L 5 | |
598 | ||
9e103c9c JL |
599 | /* Return one (or more) BFD relocations which implement the base |
600 | relocation with modifications based on format and field. */ | |
601 | ||
602 | elf_hppa_reloc_type ** | |
603 | _bfd_elf_hppa_gen_reloc_type (abfd, base_type, format, field, ignore, sym) | |
604 | bfd *abfd; | |
605 | elf_hppa_reloc_type base_type; | |
606 | int format; | |
edd21aca | 607 | unsigned int field; |
3f9b03b5 AM |
608 | int ignore ATTRIBUTE_UNUSED; |
609 | asymbol *sym ATTRIBUTE_UNUSED; | |
9e103c9c JL |
610 | { |
611 | elf_hppa_reloc_type *finaltype; | |
612 | elf_hppa_reloc_type **final_types; | |
613 | ||
614 | /* Allocate slots for the BFD relocation. */ | |
615 | final_types = ((elf_hppa_reloc_type **) | |
616 | bfd_alloc (abfd, sizeof (elf_hppa_reloc_type *) * 2)); | |
617 | if (final_types == NULL) | |
618 | return NULL; | |
619 | ||
620 | /* Allocate space for the relocation itself. */ | |
621 | finaltype = ((elf_hppa_reloc_type *) | |
622 | bfd_alloc (abfd, sizeof (elf_hppa_reloc_type))); | |
623 | if (finaltype == NULL) | |
624 | return NULL; | |
625 | ||
626 | /* Some reasonable defaults. */ | |
627 | final_types[0] = finaltype; | |
628 | final_types[1] = NULL; | |
629 | ||
630 | #define final_type finaltype[0] | |
631 | ||
632 | final_type = base_type; | |
633 | ||
634 | /* Just a tangle of nested switch statements to deal with the braindamage | |
635 | that a different field selector means a completely different relocation | |
636 | for PA ELF. */ | |
637 | switch (base_type) | |
638 | { | |
0d571602 JL |
639 | /* We have been using generic relocation types. However, that may not |
640 | really make sense. Anyway, we need to support both R_PARISC_DIR64 | |
641 | and R_PARISC_DIR32 here. */ | |
642 | case R_PARISC_DIR32: | |
643 | case R_PARISC_DIR64: | |
9e103c9c JL |
644 | case R_HPPA_ABS_CALL: |
645 | switch (format) | |
646 | { | |
647 | case 14: | |
648 | switch (field) | |
649 | { | |
650 | case e_rsel: | |
651 | case e_rrsel: | |
652 | final_type = R_PARISC_DIR14R; | |
653 | break; | |
654 | case e_rtsel: | |
f31cedf7 | 655 | final_type = R_PARISC_DLTIND14R; |
9e103c9c | 656 | break; |
36860900 JL |
657 | case e_rtpsel: |
658 | final_type = R_PARISC_LTOFF_FPTR14DR; | |
659 | break; | |
9e103c9c | 660 | case e_tsel: |
f31cedf7 | 661 | final_type = R_PARISC_DLTIND14F; |
9e103c9c JL |
662 | break; |
663 | case e_rpsel: | |
664 | final_type = R_PARISC_PLABEL14R; | |
665 | break; | |
666 | default: | |
667 | return NULL; | |
668 | } | |
669 | break; | |
670 | ||
671 | case 17: | |
672 | switch (field) | |
673 | { | |
674 | case e_fsel: | |
675 | final_type = R_PARISC_DIR17F; | |
676 | break; | |
677 | case e_rsel: | |
678 | case e_rrsel: | |
679 | final_type = R_PARISC_DIR17R; | |
680 | break; | |
681 | default: | |
682 | return NULL; | |
683 | } | |
684 | break; | |
685 | ||
686 | case 21: | |
687 | switch (field) | |
688 | { | |
689 | case e_lsel: | |
690 | case e_lrsel: | |
edd21aca AM |
691 | case e_nlsel: |
692 | case e_nlrsel: | |
9e103c9c JL |
693 | final_type = R_PARISC_DIR21L; |
694 | break; | |
695 | case e_ltsel: | |
f31cedf7 | 696 | final_type = R_PARISC_DLTIND21L; |
9e103c9c | 697 | break; |
36860900 JL |
698 | case e_ltpsel: |
699 | final_type = R_PARISC_LTOFF_FPTR21L; | |
700 | break; | |
9e103c9c JL |
701 | case e_lpsel: |
702 | final_type = R_PARISC_PLABEL21L; | |
703 | break; | |
704 | default: | |
705 | return NULL; | |
706 | } | |
707 | break; | |
708 | ||
709 | case 32: | |
710 | switch (field) | |
711 | { | |
712 | case e_fsel: | |
713 | final_type = R_PARISC_DIR32; | |
432bdd91 JL |
714 | /* When in 64bit mode, a 32bit relocation is supposed to |
715 | be a section relative relocation. Dwarf2 (for example) | |
716 | uses 32bit section relative relocations. */ | |
717 | if (bfd_get_arch_info (abfd)->bits_per_address != 32) | |
718 | final_type = R_PARISC_SECREL32; | |
9e103c9c JL |
719 | break; |
720 | case e_psel: | |
721 | final_type = R_PARISC_PLABEL32; | |
722 | break; | |
723 | default: | |
724 | return NULL; | |
725 | } | |
726 | break; | |
727 | ||
6e2bf930 JL |
728 | case 64: |
729 | switch (field) | |
730 | { | |
731 | case e_fsel: | |
732 | final_type = R_PARISC_DIR64; | |
733 | break; | |
734 | case e_psel: | |
36860900 JL |
735 | final_type = R_PARISC_FPTR64; |
736 | break; | |
6e2bf930 JL |
737 | default: |
738 | return NULL; | |
739 | } | |
740 | break; | |
741 | ||
9e103c9c JL |
742 | default: |
743 | return NULL; | |
744 | } | |
745 | break; | |
746 | ||
747 | ||
748 | case R_HPPA_GOTOFF: | |
749 | switch (format) | |
750 | { | |
751 | case 14: | |
752 | switch (field) | |
753 | { | |
754 | case e_rsel: | |
755 | case e_rrsel: | |
edd21aca | 756 | /* R_PARISC_DLTREL14R for elf64, R_PARISC_DPREL14R for elf32 */ |
6e2bf930 | 757 | final_type = base_type + OFFSET_14R_FROM_21L; |
9e103c9c JL |
758 | break; |
759 | case e_fsel: | |
edd21aca | 760 | /* R_PARISC_DLTREL14F for elf64, R_PARISC_DPREL14F for elf32 */ |
6e2bf930 | 761 | final_type = base_type + OFFSET_14F_FROM_21L; |
9e103c9c JL |
762 | break; |
763 | default: | |
764 | return NULL; | |
765 | } | |
766 | break; | |
767 | ||
768 | case 21: | |
769 | switch (field) | |
770 | { | |
9e103c9c | 771 | case e_lsel: |
edd21aca AM |
772 | case e_lrsel: |
773 | case e_nlsel: | |
774 | case e_nlrsel: | |
775 | /* R_PARISC_DLTREL21L for elf64, R_PARISC_DPREL21L for elf32 */ | |
6e2bf930 | 776 | final_type = base_type; |
9e103c9c JL |
777 | break; |
778 | default: | |
779 | return NULL; | |
780 | } | |
781 | break; | |
782 | ||
783 | default: | |
784 | return NULL; | |
785 | } | |
786 | break; | |
787 | ||
788 | ||
789 | case R_HPPA_PCREL_CALL: | |
790 | switch (format) | |
791 | { | |
792 | case 14: | |
793 | switch (field) | |
794 | { | |
795 | case e_rsel: | |
796 | case e_rrsel: | |
797 | final_type = R_PARISC_PCREL14R; | |
798 | break; | |
799 | case e_fsel: | |
800 | final_type = R_PARISC_PCREL14F; | |
801 | break; | |
802 | default: | |
803 | return NULL; | |
804 | } | |
805 | break; | |
806 | ||
807 | case 17: | |
808 | switch (field) | |
809 | { | |
810 | case e_rsel: | |
811 | case e_rrsel: | |
812 | final_type = R_PARISC_PCREL17R; | |
813 | break; | |
814 | case e_fsel: | |
815 | final_type = R_PARISC_PCREL17F; | |
816 | break; | |
817 | default: | |
818 | return NULL; | |
819 | } | |
820 | break; | |
821 | ||
edd21aca | 822 | case 21: |
341362b5 JL |
823 | switch (field) |
824 | { | |
edd21aca AM |
825 | case e_lsel: |
826 | case e_lrsel: | |
827 | case e_nlsel: | |
828 | case e_nlrsel: | |
829 | final_type = R_PARISC_PCREL21L; | |
341362b5 JL |
830 | break; |
831 | default: | |
832 | return NULL; | |
833 | } | |
834 | break; | |
835 | ||
edd21aca | 836 | case 22: |
9e103c9c JL |
837 | switch (field) |
838 | { | |
edd21aca AM |
839 | case e_fsel: |
840 | final_type = R_PARISC_PCREL22F; | |
9e103c9c JL |
841 | break; |
842 | default: | |
843 | return NULL; | |
844 | } | |
845 | break; | |
846 | ||
847 | default: | |
848 | return NULL; | |
849 | } | |
850 | break; | |
851 | ||
fc91f658 JL |
852 | case R_PARISC_SEGREL32: |
853 | case R_PARISC_SEGBASE: | |
854 | /* The defaults are fine for these cases. */ | |
855 | break; | |
856 | ||
9e103c9c JL |
857 | default: |
858 | return NULL; | |
859 | } | |
860 | ||
861 | return final_types; | |
862 | } | |
863 | ||
864 | /* Translate from an elf into field into a howto relocation pointer. */ | |
865 | ||
866 | static void | |
867 | elf_hppa_info_to_howto (abfd, bfd_reloc, elf_reloc) | |
3f9b03b5 | 868 | bfd *abfd ATTRIBUTE_UNUSED; |
9e103c9c JL |
869 | arelent *bfd_reloc; |
870 | Elf_Internal_Rela *elf_reloc; | |
871 | { | |
872 | BFD_ASSERT (ELF_R_TYPE(elf_reloc->r_info) | |
873 | < (unsigned int) R_PARISC_UNIMPLEMENTED); | |
874 | bfd_reloc->howto = &elf_hppa_howto_table[ELF_R_TYPE (elf_reloc->r_info)]; | |
875 | } | |
876 | ||
877 | /* Translate from an elf into field into a howto relocation pointer. */ | |
878 | ||
879 | static void | |
880 | elf_hppa_info_to_howto_rel (abfd, bfd_reloc, elf_reloc) | |
3f9b03b5 | 881 | bfd *abfd ATTRIBUTE_UNUSED; |
9e103c9c JL |
882 | arelent *bfd_reloc; |
883 | Elf_Internal_Rel *elf_reloc; | |
884 | { | |
885 | BFD_ASSERT (ELF_R_TYPE(elf_reloc->r_info) | |
886 | < (unsigned int) R_PARISC_UNIMPLEMENTED); | |
887 | bfd_reloc->howto = &elf_hppa_howto_table[ELF_R_TYPE (elf_reloc->r_info)]; | |
888 | } | |
889 | ||
890 | /* Return the address of the howto table entry to perform the CODE | |
891 | relocation for an ARCH machine. */ | |
892 | ||
893 | static reloc_howto_type * | |
894 | elf_hppa_reloc_type_lookup (abfd, code) | |
3f9b03b5 | 895 | bfd *abfd ATTRIBUTE_UNUSED; |
9e103c9c JL |
896 | bfd_reloc_code_real_type code; |
897 | { | |
898 | if ((int) code < (int) R_PARISC_UNIMPLEMENTED) | |
899 | { | |
900 | BFD_ASSERT ((int) elf_hppa_howto_table[(int) code].type == (int) code); | |
901 | return &elf_hppa_howto_table[(int) code]; | |
902 | } | |
903 | return NULL; | |
904 | } | |
95cbae0b | 905 | |
432bdd91 JL |
906 | /* Return true if SYM represents a local label symbol. */ |
907 | ||
908 | static boolean | |
909 | elf_hppa_is_local_label_name (abfd, name) | |
910 | bfd *abfd ATTRIBUTE_UNUSED; | |
911 | const char *name; | |
912 | { | |
913 | return (name[0] == 'L' && name[1] == '$'); | |
914 | } | |
915 | ||
052e120f JL |
916 | /* Set the correct type for an ELF section. We do this by the |
917 | section name, which is a hack, but ought to work. */ | |
918 | ||
919 | static boolean | |
920 | elf_hppa_fake_sections (abfd, hdr, sec) | |
921 | bfd *abfd; | |
3f9b03b5 | 922 | elf_hppa_internal_shdr *hdr; |
052e120f JL |
923 | asection *sec; |
924 | { | |
925 | register const char *name; | |
926 | ||
927 | name = bfd_get_section_name (abfd, sec); | |
928 | ||
929 | if (strcmp (name, ".PARISC.unwind") == 0) | |
930 | { | |
1ca74062 | 931 | int indx; |
edd21aca | 932 | asection *asec; |
3f9b03b5 | 933 | #if ARCH_SIZE == 64 |
052e120f | 934 | hdr->sh_type = SHT_LOPROC + 1; |
3f9b03b5 AM |
935 | #else |
936 | hdr->sh_type = 1; | |
937 | #endif | |
052e120f JL |
938 | /* ?!? How are unwinds supposed to work for symbols in arbitrary |
939 | sections? Or what if we have multiple .text sections in a single | |
be7582f3 | 940 | .o file? HP really messed up on this one. |
052e120f | 941 | |
1ca74062 JL |
942 | Ugh. We can not use elf_section_data (sec)->this_idx at this |
943 | point because it is not initialized yet. | |
944 | ||
945 | So we (gasp) recompute it here. Hopefully nobody ever changes the | |
946 | way sections are numbered in elf.c! */ | |
edd21aca | 947 | for (asec = abfd->sections, indx = 1; asec; asec = asec->next, indx++) |
1ca74062 | 948 | { |
edd21aca | 949 | if (asec->name && strcmp (asec->name, ".text") == 0) |
1ca74062 JL |
950 | { |
951 | hdr->sh_info = indx; | |
952 | break; | |
953 | } | |
954 | } | |
be7582f3 | 955 | |
052e120f JL |
956 | /* I have no idea if this is really necessary or what it means. */ |
957 | hdr->sh_entsize = 4; | |
958 | } | |
959 | return true; | |
960 | } | |
961 | ||
3f9b03b5 AM |
962 | #if ARCH_SIZE == 64 |
963 | static void | |
964 | elf_hppa_final_write_processing (abfd, linker) | |
965 | bfd *abfd; | |
edd21aca | 966 | boolean linker ATTRIBUTE_UNUSED; |
3f9b03b5 AM |
967 | { |
968 | int mach = bfd_get_mach (abfd); | |
969 | ||
970 | elf_elfheader (abfd)->e_flags &= ~(EF_PARISC_ARCH | EF_PARISC_TRAPNIL | |
971 | | EF_PARISC_EXT | EF_PARISC_LSB | |
972 | | EF_PARISC_WIDE | EF_PARISC_NO_KABP | |
973 | | EF_PARISC_LAZYSWAP); | |
974 | ||
975 | if (mach == 10) | |
976 | elf_elfheader (abfd)->e_flags |= EFA_PARISC_1_0; | |
977 | else if (mach == 11) | |
978 | elf_elfheader (abfd)->e_flags |= EFA_PARISC_1_1; | |
979 | else if (mach == 20) | |
980 | elf_elfheader (abfd)->e_flags |= EFA_PARISC_2_0; | |
981 | else if (mach == 25) | |
982 | elf_elfheader (abfd)->e_flags |= (EF_PARISC_WIDE | |
983 | | EFA_PARISC_2_0 | |
984 | /* The GNU tools have trapped without | |
985 | option since 1993, so need to take | |
986 | a step backwards with the ELF | |
987 | based toolchains. */ | |
988 | | EF_PARISC_TRAPNIL); | |
989 | } | |
990 | ||
2eb429af JL |
991 | /* Hook called by the linker routine which adds symbols from an object |
992 | file. HP's libraries define symbols with HP specific section | |
993 | indices, which we have to handle. */ | |
994 | ||
995 | static boolean | |
996 | elf_hppa_add_symbol_hook (abfd, info, sym, namep, flagsp, secp, valp) | |
997 | bfd *abfd; | |
998 | struct bfd_link_info *info ATTRIBUTE_UNUSED; | |
999 | const Elf_Internal_Sym *sym; | |
1000 | const char **namep ATTRIBUTE_UNUSED; | |
1001 | flagword *flagsp ATTRIBUTE_UNUSED; | |
1002 | asection **secp; | |
1003 | bfd_vma *valp; | |
1004 | { | |
1005 | int index = sym->st_shndx; | |
be7582f3 | 1006 | |
2eb429af JL |
1007 | switch (index) |
1008 | { | |
1009 | case SHN_PARISC_ANSI_COMMON: | |
1010 | *secp = bfd_make_section_old_way (abfd, ".PARISC.ansi.common"); | |
1011 | (*secp)->flags |= SEC_IS_COMMON; | |
1012 | *valp = sym->st_size; | |
1013 | break; | |
be7582f3 | 1014 | |
2eb429af JL |
1015 | case SHN_PARISC_HUGE_COMMON: |
1016 | *secp = bfd_make_section_old_way (abfd, ".PARISC.huge.common"); | |
1017 | (*secp)->flags |= SEC_IS_COMMON; | |
1018 | *valp = sym->st_size; | |
1019 | break; | |
1020 | } | |
1021 | ||
1022 | return true; | |
1023 | } | |
1024 | ||
af7dc644 JL |
1025 | static boolean |
1026 | elf_hppa_unmark_useless_dynamic_symbols (h, data) | |
1027 | struct elf_link_hash_entry *h; | |
1028 | PTR data; | |
1029 | { | |
1030 | struct bfd_link_info *info = (struct bfd_link_info *)data; | |
1031 | ||
1032 | /* If we are not creating a shared library, and this symbol is | |
1033 | referenced by a shared library but is not defined anywhere, then | |
1034 | the generic code will warn that it is undefined. | |
1035 | ||
1036 | This behavior is undesirable on HPs since the standard shared | |
3f9b03b5 | 1037 | libraries contain references to undefined symbols. |
af7dc644 JL |
1038 | |
1039 | So we twiddle the flags associated with such symbols so that they | |
3f9b03b5 | 1040 | will not trigger the warning. ?!? FIXME. This is horribly fragile. |
af7dc644 JL |
1041 | |
1042 | Ultimately we should have better controls over the generic ELF BFD | |
1043 | linker code. */ | |
1044 | if (! info->relocateable | |
1045 | && ! (info->shared | |
1046 | && !info->no_undefined) | |
1047 | && h->root.type == bfd_link_hash_undefined | |
1048 | && (h->elf_link_hash_flags & ELF_LINK_HASH_REF_DYNAMIC) != 0 | |
1049 | && (h->elf_link_hash_flags & ELF_LINK_HASH_REF_REGULAR) == 0) | |
1050 | { | |
1051 | h->elf_link_hash_flags &= ~ELF_LINK_HASH_REF_DYNAMIC; | |
1052 | h->elf_link_hash_flags |= 0x8000; | |
1053 | } | |
1054 | ||
1055 | return true; | |
1056 | } | |
1057 | ||
1058 | ||
1059 | static boolean | |
1060 | elf_hppa_remark_useless_dynamic_symbols (h, data) | |
1061 | struct elf_link_hash_entry *h; | |
1062 | PTR data; | |
1063 | { | |
1064 | struct bfd_link_info *info = (struct bfd_link_info *)data; | |
1065 | ||
1066 | /* If we are not creating a shared library, and this symbol is | |
1067 | referenced by a shared library but is not defined anywhere, then | |
1068 | the generic code will warn that it is undefined. | |
1069 | ||
1070 | This behavior is undesirable on HPs since the standard shared | |
1071 | libraries contain reerences to undefined symbols. | |
1072 | ||
1073 | So we twiddle the flags associated with such symbols so that they | |
228d307f | 1074 | will not trigger the warning. ?!? FIXME. This is horribly fragile. |
af7dc644 JL |
1075 | |
1076 | Ultimately we should have better controls over the generic ELF BFD | |
1077 | linker code. */ | |
1078 | if (! info->relocateable | |
1079 | && ! (info->shared | |
1080 | && !info->no_undefined) | |
1081 | && h->root.type == bfd_link_hash_undefined | |
1082 | && (h->elf_link_hash_flags & ELF_LINK_HASH_REF_DYNAMIC) == 0 | |
1083 | && (h->elf_link_hash_flags & ELF_LINK_HASH_REF_REGULAR) == 0 | |
1084 | && (h->elf_link_hash_flags & 0x8000) != 0) | |
1085 | { | |
1086 | h->elf_link_hash_flags |= ELF_LINK_HASH_REF_DYNAMIC; | |
1087 | h->elf_link_hash_flags &= ~0x8000; | |
1088 | } | |
1089 | ||
1090 | return true; | |
1091 | } | |
1092 | ||
2ec0dd12 JL |
1093 | /* Record the lowest address for the data and text segments. */ |
1094 | static void | |
1095 | elf_hppa_record_segment_addrs (abfd, section, data) | |
1096 | bfd *abfd ATTRIBUTE_UNUSED; | |
1097 | asection *section; | |
1098 | PTR data; | |
1099 | { | |
1100 | struct elf64_hppa_link_hash_table *hppa_info; | |
1101 | bfd_vma value; | |
1102 | ||
1103 | hppa_info = (struct elf64_hppa_link_hash_table *)data; | |
1104 | ||
1105 | value = section->vma - section->filepos; | |
1106 | ||
edd21aca | 1107 | if (((section->flags & (SEC_ALLOC | SEC_LOAD | SEC_READONLY)) |
2ec0dd12 JL |
1108 | == (SEC_ALLOC | SEC_LOAD | SEC_READONLY)) |
1109 | && value < hppa_info->text_segment_base) | |
1110 | hppa_info->text_segment_base = value; | |
edd21aca AM |
1111 | else if (((section->flags & (SEC_ALLOC | SEC_LOAD | SEC_READONLY)) |
1112 | == (SEC_ALLOC | SEC_LOAD)) | |
1113 | && value < hppa_info->data_segment_base) | |
2ec0dd12 JL |
1114 | hppa_info->data_segment_base = value; |
1115 | } | |
1116 | ||
2eb429af JL |
1117 | /* Called after we have seen all the input files/sections, but before |
1118 | final symbol resolution and section placement has been determined. | |
1119 | ||
1120 | We use this hook to (possibly) provide a value for __gp, then we | |
1121 | fall back to the generic ELF final link routine. */ | |
1122 | ||
1123 | static boolean | |
1124 | elf_hppa_final_link (abfd, info) | |
1125 | bfd *abfd; | |
1126 | struct bfd_link_info *info; | |
1127 | { | |
af7dc644 | 1128 | boolean retval; |
edd21aca | 1129 | struct elf64_hppa_link_hash_table *hppa_info = elf64_hppa_hash_table (info); |
af7dc644 | 1130 | |
19ef5465 | 1131 | if (! info->relocateable) |
2eb429af | 1132 | { |
2eb429af | 1133 | struct elf_link_hash_entry *gp; |
19ef5465 | 1134 | bfd_vma gp_val; |
1209c612 JL |
1135 | |
1136 | /* The linker script defines a value for __gp iff it was referenced | |
1137 | by one of the objects being linked. First try to find the symbol | |
1138 | in the hash table. If that fails, just compute the value __gp | |
1139 | should have had. */ | |
19ef5465 JL |
1140 | gp = elf_link_hash_lookup (elf_hash_table (info), "__gp", false, |
1141 | false, false); | |
2eb429af | 1142 | |
1209c612 JL |
1143 | if (gp) |
1144 | { | |
1145 | ||
1146 | /* Adjust the value of __gp as we may want to slide it into the | |
1147 | .plt section so that the stubs can access PLT entries without | |
1148 | using an addil sequence. */ | |
edd21aca | 1149 | gp->root.u.def.value += hppa_info->gp_offset; |
1209c612 JL |
1150 | |
1151 | gp_val = (gp->root.u.def.section->output_section->vma | |
1152 | + gp->root.u.def.section->output_offset | |
1153 | + gp->root.u.def.value); | |
1154 | } | |
1155 | else | |
1156 | { | |
1157 | asection *sec; | |
1158 | ||
1159 | ||
1160 | /* First look for a .plt section. If found, then __gp is the | |
1161 | address of the .plt + gp_offset. | |
1162 | ||
1163 | If no .plt is found, then look for .dlt, .opd and .data (in | |
1164 | that order) and set __gp to the base address of whichever section | |
1165 | is found first. */ | |
1166 | ||
1167 | sec = hppa_info->plt_sec; | |
1168 | if (sec) | |
1169 | gp_val = (sec->output_offset | |
1170 | + sec->output_section->vma | |
1171 | + hppa_info->gp_offset); | |
1172 | else | |
1173 | { | |
1174 | sec = hppa_info->dlt_sec; | |
1175 | if (!sec) | |
1176 | sec = hppa_info->opd_sec; | |
1177 | if (!sec) | |
1178 | sec = bfd_get_section_by_name (abfd, ".data"); | |
1179 | if (!sec) | |
1180 | return false; | |
1181 | ||
1182 | gp_val = sec->output_offset + sec->output_section->vma; | |
1183 | } | |
1184 | } | |
2eb429af | 1185 | |
1209c612 | 1186 | /* Install whatever value we found/computed for __gp. */ |
2eb429af JL |
1187 | _bfd_set_gp_value (abfd, gp_val); |
1188 | } | |
1189 | ||
2ec0dd12 | 1190 | /* We need to know the base of the text and data segments so that we |
edd21aca | 1191 | can perform SEGREL relocations. We will record the base addresses |
2ec0dd12 | 1192 | when we encounter the first SEGREL relocation. */ |
edd21aca AM |
1193 | hppa_info->text_segment_base = (bfd_vma)-1; |
1194 | hppa_info->data_segment_base = (bfd_vma)-1; | |
2ec0dd12 | 1195 | |
af7dc644 JL |
1196 | /* HP's shared libraries have references to symbols that are not |
1197 | defined anywhere. The generic ELF BFD linker code will complaim | |
1198 | about such symbols. | |
1199 | ||
1200 | So we detect the losing case and arrange for the flags on the symbol | |
1201 | to indicate that it was never referenced. This keeps the generic | |
1202 | ELF BFD link code happy and appears to not create any secondary | |
1203 | problems. Ultimately we need a way to control the behavior of the | |
1204 | generic ELF BFD link code better. */ | |
1205 | elf_link_hash_traverse (elf_hash_table (info), | |
1206 | elf_hppa_unmark_useless_dynamic_symbols, | |
1207 | info); | |
1208 | ||
2eb429af | 1209 | /* Invoke the regular ELF backend linker to do all the work. */ |
af7dc644 JL |
1210 | retval = bfd_elf_bfd_final_link (abfd, info); |
1211 | ||
1212 | elf_link_hash_traverse (elf_hash_table (info), | |
1213 | elf_hppa_remark_useless_dynamic_symbols, | |
1214 | info); | |
1215 | ||
1216 | return retval; | |
2eb429af JL |
1217 | } |
1218 | ||
1219 | /* Relocate an HPPA ELF section. */ | |
1220 | ||
1221 | static boolean | |
1222 | elf_hppa_relocate_section (output_bfd, info, input_bfd, input_section, | |
1223 | contents, relocs, local_syms, local_sections) | |
1224 | bfd *output_bfd; | |
1225 | struct bfd_link_info *info; | |
1226 | bfd *input_bfd; | |
1227 | asection *input_section; | |
1228 | bfd_byte *contents; | |
1229 | Elf_Internal_Rela *relocs; | |
1230 | Elf_Internal_Sym *local_syms; | |
1231 | asection **local_sections; | |
1232 | { | |
1233 | Elf_Internal_Shdr *symtab_hdr; | |
1234 | Elf_Internal_Rela *rel; | |
1235 | Elf_Internal_Rela *relend; | |
be7582f3 | 1236 | struct elf64_hppa_link_hash_table *hppa_info = elf64_hppa_hash_table (info); |
2eb429af JL |
1237 | |
1238 | symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr; | |
1239 | ||
1240 | rel = relocs; | |
1241 | relend = relocs + input_section->reloc_count; | |
1242 | for (; rel < relend; rel++) | |
1243 | { | |
1244 | int r_type; | |
b2e311df | 1245 | reloc_howto_type *howto = elf_hppa_howto_table + ELF_R_TYPE (rel->r_info); |
2eb429af JL |
1246 | unsigned long r_symndx; |
1247 | struct elf_link_hash_entry *h; | |
1248 | Elf_Internal_Sym *sym; | |
1249 | asection *sym_sec; | |
1250 | bfd_vma relocation; | |
1251 | bfd_reloc_status_type r; | |
1252 | const char *sym_name; | |
edd21aca | 1253 | const char *dyn_name; |
be7582f3 JL |
1254 | char *dynh_buf = NULL; |
1255 | size_t dynh_buflen = 0; | |
1256 | struct elf64_hppa_dyn_hash_entry *dyn_h = NULL; | |
2eb429af JL |
1257 | |
1258 | r_type = ELF_R_TYPE (rel->r_info); | |
1259 | if (r_type < 0 || r_type >= (int) R_PARISC_UNIMPLEMENTED) | |
1260 | { | |
1261 | bfd_set_error (bfd_error_bad_value); | |
1262 | return false; | |
1263 | } | |
2eb429af JL |
1264 | |
1265 | r_symndx = ELF_R_SYM (rel->r_info); | |
1266 | ||
1267 | if (info->relocateable) | |
1268 | { | |
1269 | /* This is a relocateable link. We don't have to change | |
1270 | anything, unless the reloc is against a section symbol, | |
1271 | in which case we have to adjust according to where the | |
1272 | section symbol winds up in the output section. */ | |
1273 | if (r_symndx < symtab_hdr->sh_info) | |
1274 | { | |
1275 | sym = local_syms + r_symndx; | |
1276 | if (ELF_ST_TYPE (sym->st_info) == STT_SECTION) | |
1277 | { | |
1278 | sym_sec = local_sections[r_symndx]; | |
1279 | rel->r_addend += sym_sec->output_offset; | |
1280 | } | |
1281 | } | |
1282 | ||
1283 | continue; | |
1284 | } | |
1285 | ||
1286 | /* This is a final link. */ | |
1287 | h = NULL; | |
1288 | sym = NULL; | |
1289 | sym_sec = NULL; | |
1290 | if (r_symndx < symtab_hdr->sh_info) | |
1291 | { | |
be7582f3 | 1292 | /* This is a local symbol. */ |
2eb429af JL |
1293 | sym = local_syms + r_symndx; |
1294 | sym_sec = local_sections[r_symndx]; | |
1295 | relocation = ((ELF_ST_TYPE (sym->st_info) == STT_SECTION | |
1296 | ? 0 : sym->st_value) | |
1297 | + sym_sec->output_offset | |
1298 | + sym_sec->output_section->vma); | |
be7582f3 JL |
1299 | |
1300 | /* If this symbol has an entry in the PA64 dynamic hash | |
1301 | table, then get it. */ | |
0ba2a60e | 1302 | dyn_name = get_dyn_name (input_section, h, rel, |
be7582f3 JL |
1303 | &dynh_buf, &dynh_buflen); |
1304 | dyn_h = elf64_hppa_dyn_hash_lookup (&hppa_info->dyn_hash_table, | |
1305 | dyn_name, false, false); | |
1306 | ||
2eb429af JL |
1307 | } |
1308 | else | |
1309 | { | |
be7582f3 | 1310 | /* This is not a local symbol. */ |
2eb429af JL |
1311 | long indx; |
1312 | ||
1313 | indx = r_symndx - symtab_hdr->sh_info; | |
1314 | h = elf_sym_hashes (input_bfd)[indx]; | |
1315 | while (h->root.type == bfd_link_hash_indirect | |
1316 | || h->root.type == bfd_link_hash_warning) | |
1317 | h = (struct elf_link_hash_entry *) h->root.u.i.link; | |
1318 | if (h->root.type == bfd_link_hash_defined | |
1319 | || h->root.type == bfd_link_hash_defweak) | |
1320 | { | |
1321 | sym_sec = h->root.u.def.section; | |
be7582f3 | 1322 | |
be7582f3 JL |
1323 | /* If this symbol has an entry in the PA64 dynamic hash |
1324 | table, then get it. */ | |
0ba2a60e | 1325 | dyn_name = get_dyn_name (input_section, h, rel, |
be7582f3 JL |
1326 | &dynh_buf, &dynh_buflen); |
1327 | dyn_h = elf64_hppa_dyn_hash_lookup (&hppa_info->dyn_hash_table, | |
1328 | dyn_name, false, false); | |
1329 | ||
1330 | /* If we have a relocation against a symbol defined in a | |
1331 | shared library and we have not created an entry in the | |
1332 | PA64 dynamic symbol hash table for it, then we lose. */ | |
1333 | if (sym_sec->output_section == NULL && dyn_h == NULL) | |
1334 | { | |
1335 | (*_bfd_error_handler) | |
1336 | (_("%s: warning: unresolvable relocation against symbol `%s' from %s section"), | |
1337 | bfd_get_filename (input_bfd), h->root.root.string, | |
1338 | bfd_get_section_name (input_bfd, input_section)); | |
1339 | relocation = 0; | |
1340 | } | |
1341 | else if (sym_sec->output_section) | |
1342 | relocation = (h->root.u.def.value | |
1343 | + sym_sec->output_offset | |
1344 | + sym_sec->output_section->vma); | |
1345 | /* Value will be provided via one of the offsets in the | |
1346 | dyn_h hash table entry. */ | |
1347 | else | |
1348 | relocation = 0; | |
2eb429af | 1349 | } |
dfec422f | 1350 | /* Allow undefined symbols in shared libraries. */ |
3a27a730 L |
1351 | else if (info->shared && !info->no_undefined |
1352 | && ELF_ST_VISIBILITY (h->other) == STV_DEFAULT) | |
dfec422f | 1353 | { |
5cc7c785 L |
1354 | if (info->symbolic) |
1355 | (*info->callbacks->undefined_symbol) | |
1356 | (info, h->root.root.string, input_bfd, | |
1357 | input_section, rel->r_offset, false); | |
1358 | ||
dfec422f JL |
1359 | /* If this symbol has an entry in the PA64 dynamic hash |
1360 | table, then get it. */ | |
0ba2a60e | 1361 | dyn_name = get_dyn_name (input_section, h, rel, |
dfec422f JL |
1362 | &dynh_buf, &dynh_buflen); |
1363 | dyn_h = elf64_hppa_dyn_hash_lookup (&hppa_info->dyn_hash_table, | |
1364 | dyn_name, false, false); | |
1365 | ||
1366 | if (dyn_h == NULL) | |
1367 | { | |
1368 | (*_bfd_error_handler) | |
1369 | (_("%s: warning: unresolvable relocation against symbol `%s' from %s section"), | |
1370 | bfd_get_filename (input_bfd), h->root.root.string, | |
1371 | bfd_get_section_name (input_bfd, input_section)); | |
1372 | relocation = 0; | |
1373 | } | |
1374 | relocation = 0; | |
1375 | } | |
2eb429af JL |
1376 | else if (h->root.type == bfd_link_hash_undefweak) |
1377 | relocation = 0; | |
1378 | else | |
1379 | { | |
1380 | if (!((*info->callbacks->undefined_symbol) | |
1381 | (info, h->root.root.string, input_bfd, | |
5cc7c785 | 1382 | input_section, rel->r_offset, true))) |
2eb429af JL |
1383 | return false; |
1384 | break; | |
1385 | } | |
1386 | } | |
1387 | ||
1388 | if (h != NULL) | |
1389 | sym_name = h->root.root.string; | |
1390 | else | |
1391 | { | |
1392 | sym_name = bfd_elf_string_from_elf_section (input_bfd, | |
1393 | symtab_hdr->sh_link, | |
1394 | sym->st_name); | |
1395 | if (sym_name == NULL) | |
1396 | return false; | |
1397 | if (*sym_name == '\0') | |
1398 | sym_name = bfd_section_name (input_bfd, sym_sec); | |
1399 | } | |
1400 | ||
be7582f3 | 1401 | r = elf_hppa_final_link_relocate (rel, input_bfd, output_bfd, |
2eb429af | 1402 | input_section, contents, |
be7582f3 JL |
1403 | relocation, info, sym_sec, |
1404 | h, dyn_h); | |
2eb429af JL |
1405 | |
1406 | if (r != bfd_reloc_ok) | |
1407 | { | |
1408 | switch (r) | |
1409 | { | |
1410 | default: | |
1411 | abort (); | |
1412 | case bfd_reloc_overflow: | |
1413 | { | |
1414 | if (!((*info->callbacks->reloc_overflow) | |
1415 | (info, sym_name, howto->name, (bfd_vma) 0, | |
1416 | input_bfd, input_section, rel->r_offset))) | |
1417 | return false; | |
1418 | } | |
1419 | break; | |
1420 | } | |
1421 | } | |
1422 | } | |
1423 | return true; | |
1424 | } | |
1425 | ||
1426 | ||
be7582f3 JL |
1427 | /* Compute the value for a relocation (REL) during a final link stage, |
1428 | then insert the value into the proper location in CONTENTS. | |
1429 | ||
1430 | VALUE is a tentative value for the relocation and may be overridden | |
1431 | and modified here based on the specific relocation to be performed. | |
1432 | ||
1433 | For example we do conversions for PC-relative branches in this routine | |
1434 | or redirection of calls to external routines to stubs. | |
1435 | ||
1436 | The work of actually applying the relocation is left to a helper | |
1437 | routine in an attempt to reduce the complexity and size of this | |
1438 | function. */ | |
2eb429af JL |
1439 | |
1440 | static bfd_reloc_status_type | |
be7582f3 JL |
1441 | elf_hppa_final_link_relocate (rel, input_bfd, output_bfd, |
1442 | input_section, contents, value, | |
1443 | info, sym_sec, h, dyn_h) | |
1444 | Elf_Internal_Rela *rel; | |
2eb429af | 1445 | bfd *input_bfd; |
be7582f3 | 1446 | bfd *output_bfd; |
2eb429af JL |
1447 | asection *input_section; |
1448 | bfd_byte *contents; | |
2eb429af | 1449 | bfd_vma value; |
2eb429af JL |
1450 | struct bfd_link_info *info; |
1451 | asection *sym_sec; | |
edd21aca | 1452 | struct elf_link_hash_entry *h ATTRIBUTE_UNUSED; |
be7582f3 | 1453 | struct elf64_hppa_dyn_hash_entry *dyn_h; |
2eb429af | 1454 | { |
3f9b03b5 | 1455 | unsigned int insn; |
be7582f3 JL |
1456 | bfd_vma offset = rel->r_offset; |
1457 | bfd_vma addend = rel->r_addend; | |
1458 | reloc_howto_type *howto = elf_hppa_howto_table + ELF_R_TYPE (rel->r_info); | |
3f9b03b5 | 1459 | unsigned int r_type = howto->type; |
2eb429af | 1460 | bfd_byte *hit_data = contents + offset; |
be7582f3 | 1461 | struct elf64_hppa_link_hash_table *hppa_info = elf64_hppa_hash_table (info); |
2eb429af JL |
1462 | |
1463 | insn = bfd_get_32 (input_bfd, hit_data); | |
1464 | ||
2eb429af JL |
1465 | switch (r_type) |
1466 | { | |
1467 | case R_PARISC_NONE: | |
1468 | break; | |
1469 | ||
3f9b03b5 AM |
1470 | /* Basic function call support. I'm not entirely sure if PCREL14F is |
1471 | actually needed or even handled correctly. | |
1472 | ||
1473 | Note for a call to a function defined in another dynamic library | |
1474 | we want to redirect the call to a stub. */ | |
1475 | ||
571047ad | 1476 | /* Random PC relative relocs. */ |
b233eaab JL |
1477 | case R_PARISC_PCREL21L: |
1478 | case R_PARISC_PCREL14R: | |
1479 | case R_PARISC_PCREL14F: | |
571047ad JL |
1480 | case R_PARISC_PCREL14WR: |
1481 | case R_PARISC_PCREL14DR: | |
1482 | case R_PARISC_PCREL16F: | |
1483 | case R_PARISC_PCREL16WF: | |
1484 | case R_PARISC_PCREL16DF: | |
1485 | { | |
571047ad JL |
1486 | /* If this is a call to a function defined in another dynamic |
1487 | library, then redirect the call to the local stub for this | |
1488 | function. */ | |
dfec422f JL |
1489 | if (sym_sec == NULL || sym_sec->output_section == NULL) |
1490 | value = (dyn_h->stub_offset + hppa_info->stub_sec->output_offset | |
1491 | + hppa_info->stub_sec->output_section->vma); | |
571047ad JL |
1492 | |
1493 | /* Turn VALUE into a proper PC relative address. */ | |
1494 | value -= (offset + input_section->output_offset | |
1495 | + input_section->output_section->vma); | |
1496 | ||
1497 | /* Adjust for any field selectors. */ | |
3f9b03b5 AM |
1498 | if (r_type == R_PARISC_PCREL21L) |
1499 | value = hppa_field_adjust (value, -8 + addend, e_lsel); | |
1500 | else if (r_type == R_PARISC_PCREL14F | |
1501 | || r_type == R_PARISC_PCREL16F | |
1502 | || r_type == R_PARISC_PCREL16WF | |
1503 | || r_type == R_PARISC_PCREL16DF) | |
1504 | value = hppa_field_adjust (value, -8 + addend, e_fsel); | |
1505 | else | |
1506 | value = hppa_field_adjust (value, -8 + addend, e_rsel); | |
571047ad JL |
1507 | |
1508 | /* Apply the relocation to the given instruction. */ | |
1509 | insn = elf_hppa_relocate_insn (insn, value, r_type); | |
1510 | break; | |
1511 | } | |
1512 | ||
2eb429af JL |
1513 | case R_PARISC_PCREL22F: |
1514 | case R_PARISC_PCREL17F: | |
571047ad JL |
1515 | case R_PARISC_PCREL22C: |
1516 | case R_PARISC_PCREL17C: | |
1517 | case R_PARISC_PCREL17R: | |
2eb429af | 1518 | { |
be7582f3 JL |
1519 | /* If this is a call to a function defined in another dynamic |
1520 | library, then redirect the call to the local stub for this | |
1521 | function. */ | |
dfec422f | 1522 | if (sym_sec == NULL || sym_sec->output_section == NULL) |
6a0b9871 JL |
1523 | value = (dyn_h->stub_offset + hppa_info->stub_sec->output_offset |
1524 | + hppa_info->stub_sec->output_section->vma); | |
be7582f3 JL |
1525 | |
1526 | /* Turn VALUE into a proper PC relative address. */ | |
1527 | value -= (offset + input_section->output_offset | |
1528 | + input_section->output_section->vma); | |
1529 | ||
1530 | /* Adjust for any field selectors. */ | |
70d72e0e AM |
1531 | if (r_type == R_PARISC_PCREL17R) |
1532 | value = hppa_field_adjust (value, -8 + addend, e_rsel); | |
1533 | else | |
1534 | value = hppa_field_adjust (value, -8 + addend, e_fsel); | |
2eb429af | 1535 | |
be7582f3 JL |
1536 | /* All branches are implicitly shifted by 2 places. */ |
1537 | value >>= 2; | |
2eb429af | 1538 | |
be7582f3 JL |
1539 | /* Apply the relocation to the given instruction. */ |
1540 | insn = elf_hppa_relocate_insn (insn, value, r_type); | |
2eb429af JL |
1541 | break; |
1542 | } | |
1543 | ||
be7582f3 JL |
1544 | /* Indirect references to data through the DLT. */ |
1545 | case R_PARISC_DLTIND14R: | |
571047ad | 1546 | case R_PARISC_DLTIND14F: |
be7582f3 JL |
1547 | case R_PARISC_DLTIND14DR: |
1548 | case R_PARISC_DLTIND14WR: | |
1549 | case R_PARISC_DLTIND21L: | |
e5bb3efc JL |
1550 | case R_PARISC_LTOFF_FPTR14R: |
1551 | case R_PARISC_LTOFF_FPTR14DR: | |
1552 | case R_PARISC_LTOFF_FPTR14WR: | |
1553 | case R_PARISC_LTOFF_FPTR21L: | |
1554 | case R_PARISC_LTOFF_FPTR16F: | |
1555 | case R_PARISC_LTOFF_FPTR16WF: | |
1556 | case R_PARISC_LTOFF_FPTR16DF: | |
b233eaab JL |
1557 | case R_PARISC_LTOFF_TP21L: |
1558 | case R_PARISC_LTOFF_TP14R: | |
1559 | case R_PARISC_LTOFF_TP14F: | |
1560 | case R_PARISC_LTOFF_TP14WR: | |
1561 | case R_PARISC_LTOFF_TP14DR: | |
1562 | case R_PARISC_LTOFF_TP16F: | |
1563 | case R_PARISC_LTOFF_TP16WF: | |
1564 | case R_PARISC_LTOFF_TP16DF: | |
b7263961 JL |
1565 | case R_PARISC_LTOFF16F: |
1566 | case R_PARISC_LTOFF16WF: | |
1567 | case R_PARISC_LTOFF16DF: | |
c8933571 | 1568 | { |
6a0b9871 | 1569 | /* If this relocation was against a local symbol, then we still |
edd21aca | 1570 | have not set up the DLT entry (it's not convenient to do so |
6a0b9871 JL |
1571 | in the "finalize_dlt" routine because it is difficult to get |
1572 | to the local symbol's value). | |
1573 | ||
1574 | So, if this is a local symbol (h == NULL), then we need to | |
e48c661e JL |
1575 | fill in its DLT entry. |
1576 | ||
1577 | Similarly we may still need to set up an entry in .opd for | |
1578 | a local function which had its address taken. */ | |
6a0b9871 JL |
1579 | if (dyn_h->h == NULL) |
1580 | { | |
1581 | bfd_put_64 (hppa_info->dlt_sec->owner, | |
1582 | value, | |
1583 | hppa_info->dlt_sec->contents + dyn_h->dlt_offset); | |
e48c661e JL |
1584 | |
1585 | /* Now handle .opd creation if needed. */ | |
1586 | if (r_type == R_PARISC_LTOFF_FPTR14R | |
1587 | || r_type == R_PARISC_LTOFF_FPTR14DR | |
1588 | || r_type == R_PARISC_LTOFF_FPTR14WR | |
1589 | || r_type == R_PARISC_LTOFF_FPTR21L | |
1590 | || r_type == R_PARISC_LTOFF_FPTR16F | |
1591 | || r_type == R_PARISC_LTOFF_FPTR16WF | |
1592 | || r_type == R_PARISC_LTOFF_FPTR16DF) | |
1593 | { | |
1594 | /* The first two words of an .opd entry are zero. */ | |
1595 | memset (hppa_info->opd_sec->contents + dyn_h->opd_offset, | |
1596 | 0, 16); | |
1597 | ||
1598 | /* The next word is the address of the function. */ | |
1599 | bfd_put_64 (hppa_info->opd_sec->owner, value, | |
1600 | (hppa_info->opd_sec->contents | |
1601 | + dyn_h->opd_offset + 16)); | |
1602 | ||
1603 | /* The last word is our local __gp value. */ | |
1604 | value = _bfd_get_gp_value | |
1605 | (hppa_info->opd_sec->output_section->owner); | |
1606 | bfd_put_64 (hppa_info->opd_sec->owner, value, | |
1607 | (hppa_info->opd_sec->contents | |
1608 | + dyn_h->opd_offset + 24)); | |
1609 | } | |
6a0b9871 JL |
1610 | } |
1611 | ||
be7582f3 | 1612 | /* We want the value of the DLT offset for this symbol, not |
19ef5465 JL |
1613 | the symbol's actual address. Note that __gp may not point |
1614 | to the start of the DLT, so we have to compute the absolute | |
1615 | address, then subtract out the value of __gp. */ | |
1616 | value = (dyn_h->dlt_offset | |
1617 | + hppa_info->dlt_sec->output_offset | |
1618 | + hppa_info->dlt_sec->output_section->vma); | |
1619 | value -= _bfd_get_gp_value (output_bfd); | |
1620 | ||
be7582f3 JL |
1621 | /* All DLTIND relocations are basically the same at this point, |
1622 | except that we need different field selectors for the 21bit | |
1623 | version vs the 14bit versions. */ | |
e5bb3efc | 1624 | if (r_type == R_PARISC_DLTIND21L |
b233eaab JL |
1625 | || r_type == R_PARISC_LTOFF_FPTR21L |
1626 | || r_type == R_PARISC_LTOFF_TP21L) | |
be7582f3 | 1627 | value = hppa_field_adjust (value, addend, e_lrsel); |
571047ad JL |
1628 | else if (r_type == R_PARISC_DLTIND14F |
1629 | || r_type == R_PARISC_LTOFF_FPTR16F | |
1630 | || r_type == R_PARISC_LTOFF_FPTR16WF | |
b233eaab | 1631 | || r_type == R_PARISC_LTOFF_FPTR16DF |
b7263961 JL |
1632 | || r_type == R_PARISC_LTOFF16F |
1633 | || r_type == R_PARISC_LTOFF16DF | |
1634 | || r_type == R_PARISC_LTOFF16WF | |
b233eaab JL |
1635 | || r_type == R_PARISC_LTOFF_TP16F |
1636 | || r_type == R_PARISC_LTOFF_TP16WF | |
1637 | || r_type == R_PARISC_LTOFF_TP16DF) | |
e5bb3efc | 1638 | value = hppa_field_adjust (value, addend, e_fsel); |
be7582f3 JL |
1639 | else |
1640 | value = hppa_field_adjust (value, addend, e_rrsel); | |
1641 | ||
1642 | insn = elf_hppa_relocate_insn (insn, value, r_type); | |
c8933571 JL |
1643 | break; |
1644 | } | |
1645 | ||
be7582f3 | 1646 | case R_PARISC_DLTREL14R: |
571047ad | 1647 | case R_PARISC_DLTREL14F: |
be7582f3 JL |
1648 | case R_PARISC_DLTREL14DR: |
1649 | case R_PARISC_DLTREL14WR: | |
c8933571 | 1650 | case R_PARISC_DLTREL21L: |
6849fb4d JL |
1651 | case R_PARISC_DPREL21L: |
1652 | case R_PARISC_DPREL14WR: | |
1653 | case R_PARISC_DPREL14DR: | |
1654 | case R_PARISC_DPREL14R: | |
1655 | case R_PARISC_DPREL14F: | |
1656 | case R_PARISC_GPREL16F: | |
1657 | case R_PARISC_GPREL16WF: | |
1658 | case R_PARISC_GPREL16DF: | |
c8933571 | 1659 | { |
be7582f3 JL |
1660 | /* Subtract out the global pointer value to make value a DLT |
1661 | relative address. */ | |
1662 | value -= _bfd_get_gp_value (output_bfd); | |
1663 | ||
1664 | /* All DLTREL relocations are basically the same at this point, | |
1665 | except that we need different field selectors for the 21bit | |
1666 | version vs the 14bit versions. */ | |
6849fb4d JL |
1667 | if (r_type == R_PARISC_DLTREL21L |
1668 | || r_type == R_PARISC_DPREL21L) | |
be7582f3 | 1669 | value = hppa_field_adjust (value, addend, e_lrsel); |
6849fb4d JL |
1670 | else if (r_type == R_PARISC_DLTREL14F |
1671 | || r_type == R_PARISC_DPREL14F | |
1672 | || r_type == R_PARISC_GPREL16F | |
1673 | || r_type == R_PARISC_GPREL16WF | |
1674 | || r_type == R_PARISC_GPREL16DF) | |
571047ad | 1675 | value = hppa_field_adjust (value, addend, e_fsel); |
be7582f3 JL |
1676 | else |
1677 | value = hppa_field_adjust (value, addend, e_rrsel); | |
1678 | ||
1679 | insn = elf_hppa_relocate_insn (insn, value, r_type); | |
c8933571 JL |
1680 | break; |
1681 | } | |
1682 | ||
b7263961 JL |
1683 | case R_PARISC_DIR21L: |
1684 | case R_PARISC_DIR17R: | |
1685 | case R_PARISC_DIR17F: | |
1686 | case R_PARISC_DIR14R: | |
1687 | case R_PARISC_DIR14WR: | |
1688 | case R_PARISC_DIR14DR: | |
1689 | case R_PARISC_DIR16F: | |
1690 | case R_PARISC_DIR16WF: | |
1691 | case R_PARISC_DIR16DF: | |
1692 | { | |
1693 | /* All DIR relocations are basically the same at this point, | |
70d72e0e AM |
1694 | except that branch offsets need to be divided by four, and |
1695 | we need different field selectors. Note that we don't | |
1696 | redirect absolute calls to local stubs. */ | |
3f9b03b5 | 1697 | |
b7263961 JL |
1698 | if (r_type == R_PARISC_DIR21L) |
1699 | value = hppa_field_adjust (value, addend, e_lrsel); | |
1700 | else if (r_type == R_PARISC_DIR17F | |
1701 | || r_type == R_PARISC_DIR16F | |
1702 | || r_type == R_PARISC_DIR16WF | |
1703 | || r_type == R_PARISC_DIR16DF) | |
1704 | value = hppa_field_adjust (value, addend, e_fsel); | |
1705 | else | |
1706 | value = hppa_field_adjust (value, addend, e_rrsel); | |
1707 | ||
70d72e0e AM |
1708 | if (r_type == R_PARISC_DIR17R || r_type == R_PARISC_DIR17F) |
1709 | { | |
1710 | /* All branches are implicitly shifted by 2 places. */ | |
1711 | value >>= 2; | |
1712 | } | |
1713 | ||
b7263961 JL |
1714 | insn = elf_hppa_relocate_insn (insn, value, r_type); |
1715 | break; | |
1716 | } | |
1717 | ||
8267b155 JL |
1718 | case R_PARISC_PLTOFF21L: |
1719 | case R_PARISC_PLTOFF14R: | |
1720 | case R_PARISC_PLTOFF14F: | |
1721 | case R_PARISC_PLTOFF14WR: | |
1722 | case R_PARISC_PLTOFF14DR: | |
1723 | case R_PARISC_PLTOFF16F: | |
1724 | case R_PARISC_PLTOFF16WF: | |
1725 | case R_PARISC_PLTOFF16DF: | |
1726 | { | |
1727 | /* We want the value of the PLT offset for this symbol, not | |
19ef5465 JL |
1728 | the symbol's actual address. Note that __gp may not point |
1729 | to the start of the DLT, so we have to compute the absolute | |
1730 | address, then subtract out the value of __gp. */ | |
1731 | value = (dyn_h->plt_offset | |
1732 | + hppa_info->plt_sec->output_offset | |
1733 | + hppa_info->plt_sec->output_section->vma); | |
1734 | value -= _bfd_get_gp_value (output_bfd); | |
8267b155 JL |
1735 | |
1736 | /* All PLTOFF relocations are basically the same at this point, | |
1737 | except that we need different field selectors for the 21bit | |
1738 | version vs the 14bit versions. */ | |
1739 | if (r_type == R_PARISC_PLTOFF21L) | |
1740 | value = hppa_field_adjust (value, addend, e_lrsel); | |
1741 | else if (r_type == R_PARISC_PLTOFF14F | |
1742 | || r_type == R_PARISC_PLTOFF16F | |
1743 | || r_type == R_PARISC_PLTOFF16WF | |
1744 | || r_type == R_PARISC_PLTOFF16DF) | |
1745 | value = hppa_field_adjust (value, addend, e_fsel); | |
1746 | else | |
1747 | value = hppa_field_adjust (value, addend, e_rrsel); | |
1748 | ||
1749 | insn = elf_hppa_relocate_insn (insn, value, r_type); | |
1750 | break; | |
1751 | } | |
1752 | ||
e5bb3efc JL |
1753 | case R_PARISC_LTOFF_FPTR32: |
1754 | { | |
e48c661e JL |
1755 | /* We may still need to create the FPTR itself if it was for |
1756 | a local symbol. */ | |
1757 | if (dyn_h->h == NULL) | |
1758 | { | |
1759 | /* The first two words of an .opd entry are zero. */ | |
1760 | memset (hppa_info->opd_sec->contents + dyn_h->opd_offset, 0, 16); | |
1761 | ||
1762 | /* The next word is the address of the function. */ | |
1763 | bfd_put_64 (hppa_info->opd_sec->owner, value, | |
1764 | (hppa_info->opd_sec->contents | |
1765 | + dyn_h->opd_offset + 16)); | |
1766 | ||
1767 | /* The last word is our local __gp value. */ | |
1768 | value = _bfd_get_gp_value | |
1769 | (hppa_info->opd_sec->output_section->owner); | |
1770 | bfd_put_64 (hppa_info->opd_sec->owner, value, | |
1771 | hppa_info->opd_sec->contents + dyn_h->opd_offset + 24); | |
1772 | } | |
1773 | ||
e5bb3efc | 1774 | /* We want the value of the DLT offset for this symbol, not |
19ef5465 JL |
1775 | the symbol's actual address. Note that __gp may not point |
1776 | to the start of the DLT, so we have to compute the absolute | |
1777 | address, then subtract out the value of __gp. */ | |
1778 | value = (dyn_h->dlt_offset | |
1779 | + hppa_info->dlt_sec->output_offset | |
1780 | + hppa_info->dlt_sec->output_section->vma); | |
1781 | value -= _bfd_get_gp_value (output_bfd); | |
e5bb3efc JL |
1782 | bfd_put_32 (input_bfd, value, hit_data); |
1783 | return bfd_reloc_ok; | |
1784 | } | |
1785 | ||
e5bb3efc | 1786 | case R_PARISC_LTOFF_FPTR64: |
b233eaab | 1787 | case R_PARISC_LTOFF_TP64: |
e5bb3efc | 1788 | { |
e48c661e JL |
1789 | /* We may still need to create the FPTR itself if it was for |
1790 | a local symbol. */ | |
1791 | if (dyn_h->h == NULL && r_type == R_PARISC_LTOFF_FPTR64) | |
1792 | { | |
1793 | /* The first two words of an .opd entry are zero. */ | |
1794 | memset (hppa_info->opd_sec->contents + dyn_h->opd_offset, 0, 16); | |
1795 | ||
1796 | /* The next word is the address of the function. */ | |
1797 | bfd_put_64 (hppa_info->opd_sec->owner, value, | |
1798 | (hppa_info->opd_sec->contents | |
1799 | + dyn_h->opd_offset + 16)); | |
1800 | ||
1801 | /* The last word is our local __gp value. */ | |
1802 | value = _bfd_get_gp_value | |
1803 | (hppa_info->opd_sec->output_section->owner); | |
1804 | bfd_put_64 (hppa_info->opd_sec->owner, value, | |
1805 | hppa_info->opd_sec->contents + dyn_h->opd_offset + 24); | |
1806 | } | |
1807 | ||
e5bb3efc | 1808 | /* We want the value of the DLT offset for this symbol, not |
19ef5465 JL |
1809 | the symbol's actual address. Note that __gp may not point |
1810 | to the start of the DLT, so we have to compute the absolute | |
1811 | address, then subtract out the value of __gp. */ | |
1812 | value = (dyn_h->dlt_offset | |
1813 | + hppa_info->dlt_sec->output_offset | |
1814 | + hppa_info->dlt_sec->output_section->vma); | |
1815 | value -= _bfd_get_gp_value (output_bfd); | |
e5bb3efc JL |
1816 | bfd_put_64 (input_bfd, value, hit_data); |
1817 | return bfd_reloc_ok; | |
1818 | } | |
1819 | ||
1820 | case R_PARISC_DIR32: | |
571047ad | 1821 | bfd_put_32 (input_bfd, value + addend, hit_data); |
e5bb3efc JL |
1822 | return bfd_reloc_ok; |
1823 | ||
1824 | case R_PARISC_DIR64: | |
571047ad | 1825 | bfd_put_64 (input_bfd, value + addend, hit_data); |
e5bb3efc JL |
1826 | return bfd_reloc_ok; |
1827 | ||
6849fb4d JL |
1828 | case R_PARISC_GPREL64: |
1829 | /* Subtract out the global pointer value to make value a DLT | |
1830 | relative address. */ | |
1831 | value -= _bfd_get_gp_value (output_bfd); | |
6849fb4d JL |
1832 | |
1833 | bfd_put_64 (input_bfd, value + addend, hit_data); | |
1834 | return bfd_reloc_ok; | |
1835 | ||
b7263961 | 1836 | case R_PARISC_LTOFF64: |
19ef5465 JL |
1837 | /* We want the value of the DLT offset for this symbol, not |
1838 | the symbol's actual address. Note that __gp may not point | |
1839 | to the start of the DLT, so we have to compute the absolute | |
1840 | address, then subtract out the value of __gp. */ | |
1841 | value = (dyn_h->dlt_offset | |
1842 | + hppa_info->dlt_sec->output_offset | |
1843 | + hppa_info->dlt_sec->output_section->vma); | |
1844 | value -= _bfd_get_gp_value (output_bfd); | |
b7263961 JL |
1845 | |
1846 | bfd_put_64 (input_bfd, value + addend, hit_data); | |
1847 | return bfd_reloc_ok; | |
1848 | ||
571047ad JL |
1849 | case R_PARISC_PCREL32: |
1850 | { | |
1851 | /* If this is a call to a function defined in another dynamic | |
1852 | library, then redirect the call to the local stub for this | |
1853 | function. */ | |
dfec422f JL |
1854 | if (sym_sec == NULL || sym_sec->output_section == NULL) |
1855 | value = (dyn_h->stub_offset + hppa_info->stub_sec->output_offset | |
1856 | + hppa_info->stub_sec->output_section->vma); | |
571047ad JL |
1857 | |
1858 | /* Turn VALUE into a proper PC relative address. */ | |
1859 | value -= (offset + input_section->output_offset | |
1860 | + input_section->output_section->vma); | |
1861 | ||
b233eaab | 1862 | value += addend; |
571047ad | 1863 | value -= 8; |
edd21aca | 1864 | bfd_put_32 (input_bfd, value, hit_data); |
571047ad JL |
1865 | return bfd_reloc_ok; |
1866 | } | |
1867 | ||
1868 | case R_PARISC_PCREL64: | |
1869 | { | |
1870 | /* If this is a call to a function defined in another dynamic | |
1871 | library, then redirect the call to the local stub for this | |
1872 | function. */ | |
dfec422f JL |
1873 | if (sym_sec == NULL || sym_sec->output_section == NULL) |
1874 | value = (dyn_h->stub_offset + hppa_info->stub_sec->output_offset | |
1875 | + hppa_info->stub_sec->output_section->vma); | |
1876 | ||
571047ad JL |
1877 | |
1878 | /* Turn VALUE into a proper PC relative address. */ | |
1879 | value -= (offset + input_section->output_offset | |
1880 | + input_section->output_section->vma); | |
1881 | ||
b233eaab | 1882 | value += addend; |
571047ad JL |
1883 | value -= 8; |
1884 | bfd_put_64 (input_bfd, value, hit_data); | |
1885 | return bfd_reloc_ok; | |
1886 | } | |
1887 | ||
1888 | ||
e5bb3efc | 1889 | case R_PARISC_FPTR64: |
e48c661e JL |
1890 | { |
1891 | /* We may still need to create the FPTR itself if it was for | |
1892 | a local symbol. */ | |
1893 | if (dyn_h->h == NULL) | |
1894 | { | |
1895 | /* The first two words of an .opd entry are zero. */ | |
1896 | memset (hppa_info->opd_sec->contents + dyn_h->opd_offset, 0, 16); | |
1897 | ||
1898 | /* The next word is the address of the function. */ | |
1899 | bfd_put_64 (hppa_info->opd_sec->owner, value, | |
1900 | (hppa_info->opd_sec->contents | |
1901 | + dyn_h->opd_offset + 16)); | |
1902 | ||
1903 | /* The last word is our local __gp value. */ | |
1904 | value = _bfd_get_gp_value | |
1905 | (hppa_info->opd_sec->output_section->owner); | |
1906 | bfd_put_64 (hppa_info->opd_sec->owner, value, | |
1907 | hppa_info->opd_sec->contents + dyn_h->opd_offset + 24); | |
1908 | } | |
1909 | ||
1910 | /* We want the value of the OPD offset for this symbol, not | |
1911 | the symbol's actual address. */ | |
1912 | value = (dyn_h->opd_offset | |
1913 | + hppa_info->opd_sec->output_offset | |
1914 | + hppa_info->opd_sec->output_section->vma); | |
6a0b9871 | 1915 | |
e48c661e JL |
1916 | bfd_put_64 (input_bfd, value + addend, hit_data); |
1917 | return bfd_reloc_ok; | |
1918 | } | |
e5bb3efc | 1919 | |
228d307f JL |
1920 | case R_PARISC_SECREL32: |
1921 | bfd_put_32 (input_bfd, | |
edd21aca | 1922 | value + addend - sym_sec->output_section->vma, |
228d307f JL |
1923 | hit_data); |
1924 | return bfd_reloc_ok; | |
1925 | ||
1926 | case R_PARISC_SEGREL32: | |
2ec0dd12 JL |
1927 | case R_PARISC_SEGREL64: |
1928 | { | |
1929 | /* If this is the first SEGREL relocation, then initialize | |
1930 | the segment base values. */ | |
1931 | if (hppa_info->text_segment_base == (bfd_vma) -1) | |
1932 | bfd_map_over_sections (output_bfd, elf_hppa_record_segment_addrs, | |
edd21aca | 1933 | hppa_info); |
2ec0dd12 JL |
1934 | |
1935 | /* VALUE holds the absolute address. We want to include the | |
1936 | addend, then turn it into a segment relative address. | |
1937 | ||
1938 | The segment is derived from SYM_SEC. We assume that there are | |
1939 | only two segments of note in the resulting executable/shlib. | |
1940 | A readonly segment (.text) and a readwrite segment (.data). */ | |
1941 | value += addend; | |
1942 | ||
1943 | if (sym_sec->flags & SEC_CODE) | |
1944 | value -= hppa_info->text_segment_base; | |
1945 | else | |
1946 | value -= hppa_info->data_segment_base; | |
1947 | ||
1948 | if (r_type == R_PARISC_SEGREL32) | |
1949 | bfd_put_32 (input_bfd, value, hit_data); | |
1950 | else | |
1951 | bfd_put_64 (input_bfd, value, hit_data); | |
1952 | return bfd_reloc_ok; | |
1953 | } | |
1954 | ||
228d307f | 1955 | |
2eb429af JL |
1956 | /* Something we don't know how to handle. */ |
1957 | default: | |
228d307f | 1958 | return bfd_reloc_notsupported; |
2eb429af JL |
1959 | } |
1960 | ||
1961 | /* Update the instruction word. */ | |
1962 | bfd_put_32 (input_bfd, insn, hit_data); | |
edd21aca | 1963 | return bfd_reloc_ok; |
2eb429af JL |
1964 | } |
1965 | ||
be7582f3 JL |
1966 | /* Relocate the given INSN. VALUE should be the actual value we want |
1967 | to insert into the instruction, ie by this point we should not be | |
1968 | concerned with computing an offset relative to the DLT, PC, etc. | |
1969 | Instead this routine is meant to handle the bit manipulations needed | |
1970 | to insert the relocation into the given instruction. */ | |
2eb429af | 1971 | |
3f9b03b5 | 1972 | static unsigned int |
be7582f3 | 1973 | elf_hppa_relocate_insn (insn, sym_value, r_type) |
3f9b03b5 AM |
1974 | unsigned int insn; |
1975 | unsigned int sym_value; | |
1976 | unsigned int r_type; | |
2eb429af | 1977 | { |
c8933571 | 1978 | switch (r_type) |
2eb429af | 1979 | { |
be7582f3 JL |
1980 | /* This is any 22bit branch. In PA2.0 syntax it corresponds to |
1981 | the "B" instruction. */ | |
c8933571 | 1982 | case R_PARISC_PCREL22F: |
571047ad | 1983 | case R_PARISC_PCREL22C: |
edd21aca | 1984 | return (insn & ~ 0x3ff1ffd) | re_assemble_22 (sym_value); |
2eb429af | 1985 | |
be7582f3 JL |
1986 | /* This is any 17bit branch. In PA2.0 syntax it also corresponds to |
1987 | the "B" instruction as well as BE. */ | |
1988 | case R_PARISC_PCREL17F: | |
c8933571 | 1989 | case R_PARISC_DIR17F: |
b7263961 | 1990 | case R_PARISC_DIR17R: |
571047ad JL |
1991 | case R_PARISC_PCREL17C: |
1992 | case R_PARISC_PCREL17R: | |
edd21aca | 1993 | return (insn & ~ 0x1f1ffd) | re_assemble_17 (sym_value); |
2eb429af | 1994 | |
be7582f3 | 1995 | /* ADDIL or LDIL instructions. */ |
c8933571 | 1996 | case R_PARISC_DLTREL21L: |
be7582f3 | 1997 | case R_PARISC_DLTIND21L: |
e5bb3efc | 1998 | case R_PARISC_LTOFF_FPTR21L: |
b233eaab JL |
1999 | case R_PARISC_PCREL21L: |
2000 | case R_PARISC_LTOFF_TP21L: | |
6849fb4d | 2001 | case R_PARISC_DPREL21L: |
8267b155 | 2002 | case R_PARISC_PLTOFF21L: |
b7263961 | 2003 | case R_PARISC_DIR21L: |
edd21aca | 2004 | return (insn & ~ 0x1fffff) | re_assemble_21 (sym_value); |
be7582f3 JL |
2005 | |
2006 | /* LDO and integer loads/stores with 14bit displacements. */ | |
c8933571 | 2007 | case R_PARISC_DLTREL14R: |
084d930b | 2008 | case R_PARISC_DLTREL14F: |
be7582f3 JL |
2009 | case R_PARISC_DLTIND14R: |
2010 | case R_PARISC_DLTIND14F: | |
e5bb3efc JL |
2011 | case R_PARISC_LTOFF_FPTR14R: |
2012 | case R_PARISC_LTOFF_FPTR16F: | |
b233eaab | 2013 | case R_PARISC_PCREL14R: |
571047ad JL |
2014 | case R_PARISC_PCREL14F: |
2015 | case R_PARISC_PCREL16F: | |
b233eaab JL |
2016 | case R_PARISC_LTOFF_TP14R: |
2017 | case R_PARISC_LTOFF_TP14F: | |
2018 | case R_PARISC_LTOFF_TP16F: | |
6849fb4d JL |
2019 | case R_PARISC_DPREL14R: |
2020 | case R_PARISC_DPREL14F: | |
2021 | case R_PARISC_GPREL16F: | |
8267b155 JL |
2022 | case R_PARISC_PLTOFF14R: |
2023 | case R_PARISC_PLTOFF14F: | |
2024 | case R_PARISC_PLTOFF16F: | |
b7263961 JL |
2025 | case R_PARISC_DIR14R: |
2026 | case R_PARISC_DIR16F: | |
2027 | case R_PARISC_LTOFF16F: | |
3f9b03b5 | 2028 | return (insn & ~ 0x3fff) | low_sign_unext (sym_value, 14); |
be7582f3 JL |
2029 | |
2030 | /* Doubleword loads and stores with a 14bit displacement. */ | |
11c19a4e | 2031 | case R_PARISC_DLTREL14DR: |
be7582f3 | 2032 | case R_PARISC_DLTIND14DR: |
e5bb3efc JL |
2033 | case R_PARISC_LTOFF_FPTR14DR: |
2034 | case R_PARISC_LTOFF_FPTR16DF: | |
571047ad JL |
2035 | case R_PARISC_PCREL14DR: |
2036 | case R_PARISC_PCREL16DF: | |
b233eaab JL |
2037 | case R_PARISC_LTOFF_TP14DR: |
2038 | case R_PARISC_LTOFF_TP16DF: | |
6849fb4d JL |
2039 | case R_PARISC_DPREL14DR: |
2040 | case R_PARISC_GPREL16DF: | |
8267b155 JL |
2041 | case R_PARISC_PLTOFF14DR: |
2042 | case R_PARISC_PLTOFF16DF: | |
b7263961 JL |
2043 | case R_PARISC_DIR14DR: |
2044 | case R_PARISC_DIR16DF: | |
2045 | case R_PARISC_LTOFF16DF: | |
3f9b03b5 AM |
2046 | return (insn & ~ 0x3ff1) | (((sym_value & 0x2000) >> 13) |
2047 | | ((sym_value & 0x1ff8) << 1)); | |
11c19a4e | 2048 | |
be7582f3 | 2049 | /* Floating point single word load/store instructions. */ |
11c19a4e | 2050 | case R_PARISC_DLTREL14WR: |
be7582f3 | 2051 | case R_PARISC_DLTIND14WR: |
e5bb3efc JL |
2052 | case R_PARISC_LTOFF_FPTR14WR: |
2053 | case R_PARISC_LTOFF_FPTR16WF: | |
571047ad JL |
2054 | case R_PARISC_PCREL14WR: |
2055 | case R_PARISC_PCREL16WF: | |
b233eaab JL |
2056 | case R_PARISC_LTOFF_TP14WR: |
2057 | case R_PARISC_LTOFF_TP16WF: | |
6849fb4d JL |
2058 | case R_PARISC_DPREL14WR: |
2059 | case R_PARISC_GPREL16WF: | |
8267b155 JL |
2060 | case R_PARISC_PLTOFF14WR: |
2061 | case R_PARISC_PLTOFF16WF: | |
b7263961 JL |
2062 | case R_PARISC_DIR16WF: |
2063 | case R_PARISC_DIR14WR: | |
2064 | case R_PARISC_LTOFF16WF: | |
3f9b03b5 AM |
2065 | return (insn & ~ 0x3ff9) | (((sym_value & 0x2000) >> 13) |
2066 | | ((sym_value & 0x1ffc) << 1)); | |
be7582f3 | 2067 | |
2eb429af JL |
2068 | default: |
2069 | return insn; | |
2070 | } | |
2071 | } | |
3f9b03b5 | 2072 | #endif |