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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 AM |
47 | elf_hppa_reloc_type ** _bfd_elf_hppa_gen_reloc_type |
48 | PARAMS ((bfd *, elf_hppa_reloc_type, int, 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; | |
607 | 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: | |
691 | final_type = R_PARISC_DIR21L; | |
692 | break; | |
693 | case e_ltsel: | |
f31cedf7 | 694 | final_type = R_PARISC_DLTIND21L; |
9e103c9c | 695 | break; |
36860900 JL |
696 | case e_ltpsel: |
697 | final_type = R_PARISC_LTOFF_FPTR21L; | |
698 | break; | |
9e103c9c JL |
699 | case e_lpsel: |
700 | final_type = R_PARISC_PLABEL21L; | |
701 | break; | |
702 | default: | |
703 | return NULL; | |
704 | } | |
705 | break; | |
706 | ||
707 | case 32: | |
708 | switch (field) | |
709 | { | |
710 | case e_fsel: | |
711 | final_type = R_PARISC_DIR32; | |
432bdd91 JL |
712 | /* When in 64bit mode, a 32bit relocation is supposed to |
713 | be a section relative relocation. Dwarf2 (for example) | |
714 | uses 32bit section relative relocations. */ | |
715 | if (bfd_get_arch_info (abfd)->bits_per_address != 32) | |
716 | final_type = R_PARISC_SECREL32; | |
9e103c9c JL |
717 | break; |
718 | case e_psel: | |
719 | final_type = R_PARISC_PLABEL32; | |
720 | break; | |
721 | default: | |
722 | return NULL; | |
723 | } | |
724 | break; | |
725 | ||
6e2bf930 JL |
726 | case 64: |
727 | switch (field) | |
728 | { | |
729 | case e_fsel: | |
730 | final_type = R_PARISC_DIR64; | |
731 | break; | |
732 | case e_psel: | |
36860900 JL |
733 | final_type = R_PARISC_FPTR64; |
734 | break; | |
6e2bf930 JL |
735 | default: |
736 | return NULL; | |
737 | } | |
738 | break; | |
739 | ||
9e103c9c JL |
740 | default: |
741 | return NULL; | |
742 | } | |
743 | break; | |
744 | ||
745 | ||
746 | case R_HPPA_GOTOFF: | |
747 | switch (format) | |
748 | { | |
749 | case 14: | |
750 | switch (field) | |
751 | { | |
752 | case e_rsel: | |
753 | case e_rrsel: | |
6e2bf930 | 754 | final_type = base_type + OFFSET_14R_FROM_21L; |
9e103c9c JL |
755 | break; |
756 | case e_fsel: | |
6e2bf930 | 757 | final_type = base_type + OFFSET_14F_FROM_21L; |
9e103c9c JL |
758 | break; |
759 | default: | |
760 | return NULL; | |
761 | } | |
762 | break; | |
763 | ||
764 | case 21: | |
765 | switch (field) | |
766 | { | |
767 | case e_lrsel: | |
768 | case e_lsel: | |
6e2bf930 | 769 | final_type = base_type; |
9e103c9c JL |
770 | break; |
771 | default: | |
772 | return NULL; | |
773 | } | |
774 | break; | |
775 | ||
776 | default: | |
777 | return NULL; | |
778 | } | |
779 | break; | |
780 | ||
781 | ||
782 | case R_HPPA_PCREL_CALL: | |
783 | switch (format) | |
784 | { | |
785 | case 14: | |
786 | switch (field) | |
787 | { | |
788 | case e_rsel: | |
789 | case e_rrsel: | |
790 | final_type = R_PARISC_PCREL14R; | |
791 | break; | |
792 | case e_fsel: | |
793 | final_type = R_PARISC_PCREL14F; | |
794 | break; | |
795 | default: | |
796 | return NULL; | |
797 | } | |
798 | break; | |
799 | ||
800 | case 17: | |
801 | switch (field) | |
802 | { | |
803 | case e_rsel: | |
804 | case e_rrsel: | |
805 | final_type = R_PARISC_PCREL17R; | |
806 | break; | |
807 | case e_fsel: | |
808 | final_type = R_PARISC_PCREL17F; | |
809 | break; | |
810 | default: | |
811 | return NULL; | |
812 | } | |
813 | break; | |
814 | ||
341362b5 JL |
815 | case 22: |
816 | switch (field) | |
817 | { | |
818 | case e_fsel: | |
819 | final_type = R_PARISC_PCREL22F; | |
820 | break; | |
821 | default: | |
822 | return NULL; | |
823 | } | |
824 | break; | |
825 | ||
9e103c9c JL |
826 | case 21: |
827 | switch (field) | |
828 | { | |
829 | case e_lsel: | |
830 | case e_lrsel: | |
831 | final_type = R_PARISC_PCREL21L; | |
832 | break; | |
833 | default: | |
834 | return NULL; | |
835 | } | |
836 | break; | |
837 | ||
838 | default: | |
839 | return NULL; | |
840 | } | |
841 | break; | |
842 | ||
fc91f658 JL |
843 | case R_PARISC_SEGREL32: |
844 | case R_PARISC_SEGBASE: | |
845 | /* The defaults are fine for these cases. */ | |
846 | break; | |
847 | ||
9e103c9c JL |
848 | default: |
849 | return NULL; | |
850 | } | |
851 | ||
852 | return final_types; | |
853 | } | |
854 | ||
855 | /* Translate from an elf into field into a howto relocation pointer. */ | |
856 | ||
857 | static void | |
858 | elf_hppa_info_to_howto (abfd, bfd_reloc, elf_reloc) | |
3f9b03b5 | 859 | bfd *abfd ATTRIBUTE_UNUSED; |
9e103c9c JL |
860 | arelent *bfd_reloc; |
861 | Elf_Internal_Rela *elf_reloc; | |
862 | { | |
863 | BFD_ASSERT (ELF_R_TYPE(elf_reloc->r_info) | |
864 | < (unsigned int) R_PARISC_UNIMPLEMENTED); | |
865 | bfd_reloc->howto = &elf_hppa_howto_table[ELF_R_TYPE (elf_reloc->r_info)]; | |
866 | } | |
867 | ||
868 | /* Translate from an elf into field into a howto relocation pointer. */ | |
869 | ||
870 | static void | |
871 | elf_hppa_info_to_howto_rel (abfd, bfd_reloc, elf_reloc) | |
3f9b03b5 | 872 | bfd *abfd ATTRIBUTE_UNUSED; |
9e103c9c JL |
873 | arelent *bfd_reloc; |
874 | Elf_Internal_Rel *elf_reloc; | |
875 | { | |
876 | BFD_ASSERT (ELF_R_TYPE(elf_reloc->r_info) | |
877 | < (unsigned int) R_PARISC_UNIMPLEMENTED); | |
878 | bfd_reloc->howto = &elf_hppa_howto_table[ELF_R_TYPE (elf_reloc->r_info)]; | |
879 | } | |
880 | ||
881 | /* Return the address of the howto table entry to perform the CODE | |
882 | relocation for an ARCH machine. */ | |
883 | ||
884 | static reloc_howto_type * | |
885 | elf_hppa_reloc_type_lookup (abfd, code) | |
3f9b03b5 | 886 | bfd *abfd ATTRIBUTE_UNUSED; |
9e103c9c JL |
887 | bfd_reloc_code_real_type code; |
888 | { | |
889 | if ((int) code < (int) R_PARISC_UNIMPLEMENTED) | |
890 | { | |
891 | BFD_ASSERT ((int) elf_hppa_howto_table[(int) code].type == (int) code); | |
892 | return &elf_hppa_howto_table[(int) code]; | |
893 | } | |
894 | return NULL; | |
895 | } | |
95cbae0b | 896 | |
432bdd91 JL |
897 | /* Return true if SYM represents a local label symbol. */ |
898 | ||
899 | static boolean | |
900 | elf_hppa_is_local_label_name (abfd, name) | |
901 | bfd *abfd ATTRIBUTE_UNUSED; | |
902 | const char *name; | |
903 | { | |
904 | return (name[0] == 'L' && name[1] == '$'); | |
905 | } | |
906 | ||
052e120f JL |
907 | /* Set the correct type for an ELF section. We do this by the |
908 | section name, which is a hack, but ought to work. */ | |
909 | ||
910 | static boolean | |
911 | elf_hppa_fake_sections (abfd, hdr, sec) | |
912 | bfd *abfd; | |
3f9b03b5 | 913 | elf_hppa_internal_shdr *hdr; |
052e120f JL |
914 | asection *sec; |
915 | { | |
916 | register const char *name; | |
917 | ||
918 | name = bfd_get_section_name (abfd, sec); | |
919 | ||
920 | if (strcmp (name, ".PARISC.unwind") == 0) | |
921 | { | |
1ca74062 | 922 | int indx; |
183df869 | 923 | asection *sec; |
3f9b03b5 | 924 | #if ARCH_SIZE == 64 |
052e120f | 925 | hdr->sh_type = SHT_LOPROC + 1; |
3f9b03b5 AM |
926 | #else |
927 | hdr->sh_type = 1; | |
928 | #endif | |
052e120f JL |
929 | /* ?!? How are unwinds supposed to work for symbols in arbitrary |
930 | sections? Or what if we have multiple .text sections in a single | |
be7582f3 | 931 | .o file? HP really messed up on this one. |
052e120f | 932 | |
1ca74062 JL |
933 | Ugh. We can not use elf_section_data (sec)->this_idx at this |
934 | point because it is not initialized yet. | |
935 | ||
936 | So we (gasp) recompute it here. Hopefully nobody ever changes the | |
937 | way sections are numbered in elf.c! */ | |
938 | for (sec = abfd->sections, indx = 1; sec; sec = sec->next, indx++) | |
939 | { | |
940 | if (sec->name && strcmp (sec->name, ".text") == 0) | |
941 | { | |
942 | hdr->sh_info = indx; | |
943 | break; | |
944 | } | |
945 | } | |
be7582f3 | 946 | |
052e120f JL |
947 | /* I have no idea if this is really necessary or what it means. */ |
948 | hdr->sh_entsize = 4; | |
949 | } | |
950 | return true; | |
951 | } | |
952 | ||
3f9b03b5 AM |
953 | #if ARCH_SIZE == 64 |
954 | static void | |
955 | elf_hppa_final_write_processing (abfd, linker) | |
956 | bfd *abfd; | |
957 | boolean linker; | |
958 | { | |
959 | int mach = bfd_get_mach (abfd); | |
960 | ||
961 | elf_elfheader (abfd)->e_flags &= ~(EF_PARISC_ARCH | EF_PARISC_TRAPNIL | |
962 | | EF_PARISC_EXT | EF_PARISC_LSB | |
963 | | EF_PARISC_WIDE | EF_PARISC_NO_KABP | |
964 | | EF_PARISC_LAZYSWAP); | |
965 | ||
966 | if (mach == 10) | |
967 | elf_elfheader (abfd)->e_flags |= EFA_PARISC_1_0; | |
968 | else if (mach == 11) | |
969 | elf_elfheader (abfd)->e_flags |= EFA_PARISC_1_1; | |
970 | else if (mach == 20) | |
971 | elf_elfheader (abfd)->e_flags |= EFA_PARISC_2_0; | |
972 | else if (mach == 25) | |
973 | elf_elfheader (abfd)->e_flags |= (EF_PARISC_WIDE | |
974 | | EFA_PARISC_2_0 | |
975 | /* The GNU tools have trapped without | |
976 | option since 1993, so need to take | |
977 | a step backwards with the ELF | |
978 | based toolchains. */ | |
979 | | EF_PARISC_TRAPNIL); | |
980 | } | |
981 | ||
2eb429af JL |
982 | /* Hook called by the linker routine which adds symbols from an object |
983 | file. HP's libraries define symbols with HP specific section | |
984 | indices, which we have to handle. */ | |
985 | ||
986 | static boolean | |
987 | elf_hppa_add_symbol_hook (abfd, info, sym, namep, flagsp, secp, valp) | |
988 | bfd *abfd; | |
989 | struct bfd_link_info *info ATTRIBUTE_UNUSED; | |
990 | const Elf_Internal_Sym *sym; | |
991 | const char **namep ATTRIBUTE_UNUSED; | |
992 | flagword *flagsp ATTRIBUTE_UNUSED; | |
993 | asection **secp; | |
994 | bfd_vma *valp; | |
995 | { | |
996 | int index = sym->st_shndx; | |
be7582f3 | 997 | |
2eb429af JL |
998 | switch (index) |
999 | { | |
1000 | case SHN_PARISC_ANSI_COMMON: | |
1001 | *secp = bfd_make_section_old_way (abfd, ".PARISC.ansi.common"); | |
1002 | (*secp)->flags |= SEC_IS_COMMON; | |
1003 | *valp = sym->st_size; | |
1004 | break; | |
be7582f3 | 1005 | |
2eb429af JL |
1006 | case SHN_PARISC_HUGE_COMMON: |
1007 | *secp = bfd_make_section_old_way (abfd, ".PARISC.huge.common"); | |
1008 | (*secp)->flags |= SEC_IS_COMMON; | |
1009 | *valp = sym->st_size; | |
1010 | break; | |
1011 | } | |
1012 | ||
1013 | return true; | |
1014 | } | |
1015 | ||
af7dc644 JL |
1016 | static boolean |
1017 | elf_hppa_unmark_useless_dynamic_symbols (h, data) | |
1018 | struct elf_link_hash_entry *h; | |
1019 | PTR data; | |
1020 | { | |
1021 | struct bfd_link_info *info = (struct bfd_link_info *)data; | |
1022 | ||
1023 | /* If we are not creating a shared library, and this symbol is | |
1024 | referenced by a shared library but is not defined anywhere, then | |
1025 | the generic code will warn that it is undefined. | |
1026 | ||
1027 | This behavior is undesirable on HPs since the standard shared | |
3f9b03b5 | 1028 | libraries contain references to undefined symbols. |
af7dc644 JL |
1029 | |
1030 | So we twiddle the flags associated with such symbols so that they | |
3f9b03b5 | 1031 | will not trigger the warning. ?!? FIXME. This is horribly fragile. |
af7dc644 JL |
1032 | |
1033 | Ultimately we should have better controls over the generic ELF BFD | |
1034 | linker code. */ | |
1035 | if (! info->relocateable | |
1036 | && ! (info->shared | |
1037 | && !info->no_undefined) | |
1038 | && h->root.type == bfd_link_hash_undefined | |
1039 | && (h->elf_link_hash_flags & ELF_LINK_HASH_REF_DYNAMIC) != 0 | |
1040 | && (h->elf_link_hash_flags & ELF_LINK_HASH_REF_REGULAR) == 0) | |
1041 | { | |
1042 | h->elf_link_hash_flags &= ~ELF_LINK_HASH_REF_DYNAMIC; | |
1043 | h->elf_link_hash_flags |= 0x8000; | |
1044 | } | |
1045 | ||
1046 | return true; | |
1047 | } | |
1048 | ||
1049 | ||
1050 | static boolean | |
1051 | elf_hppa_remark_useless_dynamic_symbols (h, data) | |
1052 | struct elf_link_hash_entry *h; | |
1053 | PTR data; | |
1054 | { | |
1055 | struct bfd_link_info *info = (struct bfd_link_info *)data; | |
1056 | ||
1057 | /* If we are not creating a shared library, and this symbol is | |
1058 | referenced by a shared library but is not defined anywhere, then | |
1059 | the generic code will warn that it is undefined. | |
1060 | ||
1061 | This behavior is undesirable on HPs since the standard shared | |
1062 | libraries contain reerences to undefined symbols. | |
1063 | ||
1064 | So we twiddle the flags associated with such symbols so that they | |
228d307f | 1065 | will not trigger the warning. ?!? FIXME. This is horribly fragile. |
af7dc644 JL |
1066 | |
1067 | Ultimately we should have better controls over the generic ELF BFD | |
1068 | linker code. */ | |
1069 | if (! info->relocateable | |
1070 | && ! (info->shared | |
1071 | && !info->no_undefined) | |
1072 | && h->root.type == bfd_link_hash_undefined | |
1073 | && (h->elf_link_hash_flags & ELF_LINK_HASH_REF_DYNAMIC) == 0 | |
1074 | && (h->elf_link_hash_flags & ELF_LINK_HASH_REF_REGULAR) == 0 | |
1075 | && (h->elf_link_hash_flags & 0x8000) != 0) | |
1076 | { | |
1077 | h->elf_link_hash_flags |= ELF_LINK_HASH_REF_DYNAMIC; | |
1078 | h->elf_link_hash_flags &= ~0x8000; | |
1079 | } | |
1080 | ||
1081 | return true; | |
1082 | } | |
1083 | ||
2ec0dd12 JL |
1084 | /* Record the lowest address for the data and text segments. */ |
1085 | static void | |
1086 | elf_hppa_record_segment_addrs (abfd, section, data) | |
1087 | bfd *abfd ATTRIBUTE_UNUSED; | |
1088 | asection *section; | |
1089 | PTR data; | |
1090 | { | |
1091 | struct elf64_hppa_link_hash_table *hppa_info; | |
1092 | bfd_vma value; | |
1093 | ||
1094 | hppa_info = (struct elf64_hppa_link_hash_table *)data; | |
1095 | ||
1096 | value = section->vma - section->filepos; | |
1097 | ||
1098 | if ((section->flags & (SEC_ALLOC | SEC_LOAD | SEC_READONLY) | |
1099 | == (SEC_ALLOC | SEC_LOAD | SEC_READONLY)) | |
1100 | && value < hppa_info->text_segment_base) | |
1101 | hppa_info->text_segment_base = value; | |
1102 | else if ((section->flags & (SEC_ALLOC | SEC_LOAD | SEC_READONLY) | |
1103 | == (SEC_ALLOC | SEC_LOAD)) | |
1104 | && value < hppa_info->data_segment_base) | |
1105 | hppa_info->data_segment_base = value; | |
1106 | } | |
1107 | ||
2eb429af JL |
1108 | /* Called after we have seen all the input files/sections, but before |
1109 | final symbol resolution and section placement has been determined. | |
1110 | ||
1111 | We use this hook to (possibly) provide a value for __gp, then we | |
1112 | fall back to the generic ELF final link routine. */ | |
1113 | ||
1114 | static boolean | |
1115 | elf_hppa_final_link (abfd, info) | |
1116 | bfd *abfd; | |
1117 | struct bfd_link_info *info; | |
1118 | { | |
af7dc644 JL |
1119 | boolean retval; |
1120 | ||
19ef5465 | 1121 | if (! info->relocateable) |
2eb429af | 1122 | { |
2eb429af | 1123 | struct elf_link_hash_entry *gp; |
19ef5465 | 1124 | bfd_vma gp_val; |
1209c612 | 1125 | struct elf64_hppa_link_hash_table *hppa_info; |
2eb429af | 1126 | |
1209c612 JL |
1127 | hppa_info = elf64_hppa_hash_table (info); |
1128 | ||
1129 | /* The linker script defines a value for __gp iff it was referenced | |
1130 | by one of the objects being linked. First try to find the symbol | |
1131 | in the hash table. If that fails, just compute the value __gp | |
1132 | should have had. */ | |
19ef5465 JL |
1133 | gp = elf_link_hash_lookup (elf_hash_table (info), "__gp", false, |
1134 | false, false); | |
2eb429af | 1135 | |
1209c612 JL |
1136 | if (gp) |
1137 | { | |
1138 | ||
1139 | /* Adjust the value of __gp as we may want to slide it into the | |
1140 | .plt section so that the stubs can access PLT entries without | |
1141 | using an addil sequence. */ | |
1142 | gp->root.u.def.value += elf64_hppa_hash_table (info)->gp_offset; | |
1143 | ||
1144 | gp_val = (gp->root.u.def.section->output_section->vma | |
1145 | + gp->root.u.def.section->output_offset | |
1146 | + gp->root.u.def.value); | |
1147 | } | |
1148 | else | |
1149 | { | |
1150 | asection *sec; | |
1151 | ||
1152 | ||
1153 | /* First look for a .plt section. If found, then __gp is the | |
1154 | address of the .plt + gp_offset. | |
1155 | ||
1156 | If no .plt is found, then look for .dlt, .opd and .data (in | |
1157 | that order) and set __gp to the base address of whichever section | |
1158 | is found first. */ | |
1159 | ||
1160 | sec = hppa_info->plt_sec; | |
1161 | if (sec) | |
1162 | gp_val = (sec->output_offset | |
1163 | + sec->output_section->vma | |
1164 | + hppa_info->gp_offset); | |
1165 | else | |
1166 | { | |
1167 | sec = hppa_info->dlt_sec; | |
1168 | if (!sec) | |
1169 | sec = hppa_info->opd_sec; | |
1170 | if (!sec) | |
1171 | sec = bfd_get_section_by_name (abfd, ".data"); | |
1172 | if (!sec) | |
1173 | return false; | |
1174 | ||
1175 | gp_val = sec->output_offset + sec->output_section->vma; | |
1176 | } | |
1177 | } | |
2eb429af | 1178 | |
1209c612 | 1179 | /* Install whatever value we found/computed for __gp. */ |
2eb429af JL |
1180 | _bfd_set_gp_value (abfd, gp_val); |
1181 | } | |
1182 | ||
2ec0dd12 JL |
1183 | /* We need to know the base of the text and data segments so that we |
1184 | can perform SEGREL relocations. We will recore the base addresses | |
1185 | when we encounter the first SEGREL relocation. */ | |
1186 | elf64_hppa_hash_table (info)->text_segment_base = (bfd_vma)-1; | |
1187 | elf64_hppa_hash_table (info)->data_segment_base = (bfd_vma)-1; | |
1188 | ||
af7dc644 JL |
1189 | /* HP's shared libraries have references to symbols that are not |
1190 | defined anywhere. The generic ELF BFD linker code will complaim | |
1191 | about such symbols. | |
1192 | ||
1193 | So we detect the losing case and arrange for the flags on the symbol | |
1194 | to indicate that it was never referenced. This keeps the generic | |
1195 | ELF BFD link code happy and appears to not create any secondary | |
1196 | problems. Ultimately we need a way to control the behavior of the | |
1197 | generic ELF BFD link code better. */ | |
1198 | elf_link_hash_traverse (elf_hash_table (info), | |
1199 | elf_hppa_unmark_useless_dynamic_symbols, | |
1200 | info); | |
1201 | ||
2eb429af | 1202 | /* Invoke the regular ELF backend linker to do all the work. */ |
af7dc644 JL |
1203 | retval = bfd_elf_bfd_final_link (abfd, info); |
1204 | ||
1205 | elf_link_hash_traverse (elf_hash_table (info), | |
1206 | elf_hppa_remark_useless_dynamic_symbols, | |
1207 | info); | |
1208 | ||
1209 | return retval; | |
2eb429af JL |
1210 | } |
1211 | ||
1212 | /* Relocate an HPPA ELF section. */ | |
1213 | ||
1214 | static boolean | |
1215 | elf_hppa_relocate_section (output_bfd, info, input_bfd, input_section, | |
1216 | contents, relocs, local_syms, local_sections) | |
1217 | bfd *output_bfd; | |
1218 | struct bfd_link_info *info; | |
1219 | bfd *input_bfd; | |
1220 | asection *input_section; | |
1221 | bfd_byte *contents; | |
1222 | Elf_Internal_Rela *relocs; | |
1223 | Elf_Internal_Sym *local_syms; | |
1224 | asection **local_sections; | |
1225 | { | |
1226 | Elf_Internal_Shdr *symtab_hdr; | |
1227 | Elf_Internal_Rela *rel; | |
1228 | Elf_Internal_Rela *relend; | |
be7582f3 | 1229 | struct elf64_hppa_link_hash_table *hppa_info = elf64_hppa_hash_table (info); |
2eb429af JL |
1230 | |
1231 | symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr; | |
1232 | ||
1233 | rel = relocs; | |
1234 | relend = relocs + input_section->reloc_count; | |
1235 | for (; rel < relend; rel++) | |
1236 | { | |
1237 | int r_type; | |
b2e311df | 1238 | reloc_howto_type *howto = elf_hppa_howto_table + ELF_R_TYPE (rel->r_info); |
2eb429af JL |
1239 | unsigned long r_symndx; |
1240 | struct elf_link_hash_entry *h; | |
1241 | Elf_Internal_Sym *sym; | |
1242 | asection *sym_sec; | |
1243 | bfd_vma relocation; | |
1244 | bfd_reloc_status_type r; | |
1245 | const char *sym_name; | |
be7582f3 JL |
1246 | char *dyn_name; |
1247 | char *dynh_buf = NULL; | |
1248 | size_t dynh_buflen = 0; | |
1249 | struct elf64_hppa_dyn_hash_entry *dyn_h = NULL; | |
2eb429af JL |
1250 | |
1251 | r_type = ELF_R_TYPE (rel->r_info); | |
1252 | if (r_type < 0 || r_type >= (int) R_PARISC_UNIMPLEMENTED) | |
1253 | { | |
1254 | bfd_set_error (bfd_error_bad_value); | |
1255 | return false; | |
1256 | } | |
2eb429af JL |
1257 | |
1258 | r_symndx = ELF_R_SYM (rel->r_info); | |
1259 | ||
1260 | if (info->relocateable) | |
1261 | { | |
1262 | /* This is a relocateable link. We don't have to change | |
1263 | anything, unless the reloc is against a section symbol, | |
1264 | in which case we have to adjust according to where the | |
1265 | section symbol winds up in the output section. */ | |
1266 | if (r_symndx < symtab_hdr->sh_info) | |
1267 | { | |
1268 | sym = local_syms + r_symndx; | |
1269 | if (ELF_ST_TYPE (sym->st_info) == STT_SECTION) | |
1270 | { | |
1271 | sym_sec = local_sections[r_symndx]; | |
1272 | rel->r_addend += sym_sec->output_offset; | |
1273 | } | |
1274 | } | |
1275 | ||
1276 | continue; | |
1277 | } | |
1278 | ||
1279 | /* This is a final link. */ | |
1280 | h = NULL; | |
1281 | sym = NULL; | |
1282 | sym_sec = NULL; | |
1283 | if (r_symndx < symtab_hdr->sh_info) | |
1284 | { | |
be7582f3 | 1285 | /* This is a local symbol. */ |
2eb429af JL |
1286 | sym = local_syms + r_symndx; |
1287 | sym_sec = local_sections[r_symndx]; | |
1288 | relocation = ((ELF_ST_TYPE (sym->st_info) == STT_SECTION | |
1289 | ? 0 : sym->st_value) | |
1290 | + sym_sec->output_offset | |
1291 | + sym_sec->output_section->vma); | |
be7582f3 JL |
1292 | |
1293 | /* If this symbol has an entry in the PA64 dynamic hash | |
1294 | table, then get it. */ | |
1295 | dyn_name = get_dyn_name (input_bfd, h, rel, | |
1296 | &dynh_buf, &dynh_buflen); | |
1297 | dyn_h = elf64_hppa_dyn_hash_lookup (&hppa_info->dyn_hash_table, | |
1298 | dyn_name, false, false); | |
1299 | ||
2eb429af JL |
1300 | } |
1301 | else | |
1302 | { | |
be7582f3 | 1303 | /* This is not a local symbol. */ |
2eb429af JL |
1304 | long indx; |
1305 | ||
1306 | indx = r_symndx - symtab_hdr->sh_info; | |
1307 | h = elf_sym_hashes (input_bfd)[indx]; | |
1308 | while (h->root.type == bfd_link_hash_indirect | |
1309 | || h->root.type == bfd_link_hash_warning) | |
1310 | h = (struct elf_link_hash_entry *) h->root.u.i.link; | |
1311 | if (h->root.type == bfd_link_hash_defined | |
1312 | || h->root.type == bfd_link_hash_defweak) | |
1313 | { | |
1314 | sym_sec = h->root.u.def.section; | |
be7582f3 | 1315 | |
be7582f3 JL |
1316 | /* If this symbol has an entry in the PA64 dynamic hash |
1317 | table, then get it. */ | |
1318 | dyn_name = get_dyn_name (input_bfd, h, rel, | |
1319 | &dynh_buf, &dynh_buflen); | |
1320 | dyn_h = elf64_hppa_dyn_hash_lookup (&hppa_info->dyn_hash_table, | |
1321 | dyn_name, false, false); | |
1322 | ||
1323 | /* If we have a relocation against a symbol defined in a | |
1324 | shared library and we have not created an entry in the | |
1325 | PA64 dynamic symbol hash table for it, then we lose. */ | |
1326 | if (sym_sec->output_section == NULL && dyn_h == NULL) | |
1327 | { | |
1328 | (*_bfd_error_handler) | |
1329 | (_("%s: warning: unresolvable relocation against symbol `%s' from %s section"), | |
1330 | bfd_get_filename (input_bfd), h->root.root.string, | |
1331 | bfd_get_section_name (input_bfd, input_section)); | |
1332 | relocation = 0; | |
1333 | } | |
1334 | else if (sym_sec->output_section) | |
1335 | relocation = (h->root.u.def.value | |
1336 | + sym_sec->output_offset | |
1337 | + sym_sec->output_section->vma); | |
1338 | /* Value will be provided via one of the offsets in the | |
1339 | dyn_h hash table entry. */ | |
1340 | else | |
1341 | relocation = 0; | |
2eb429af | 1342 | } |
dfec422f | 1343 | /* Allow undefined symbols in shared libraries. */ |
3a27a730 L |
1344 | else if (info->shared && !info->no_undefined |
1345 | && ELF_ST_VISIBILITY (h->other) == STV_DEFAULT) | |
dfec422f | 1346 | { |
5cc7c785 L |
1347 | if (info->symbolic) |
1348 | (*info->callbacks->undefined_symbol) | |
1349 | (info, h->root.root.string, input_bfd, | |
1350 | input_section, rel->r_offset, false); | |
1351 | ||
dfec422f JL |
1352 | /* If this symbol has an entry in the PA64 dynamic hash |
1353 | table, then get it. */ | |
1354 | dyn_name = get_dyn_name (input_bfd, h, rel, | |
1355 | &dynh_buf, &dynh_buflen); | |
1356 | dyn_h = elf64_hppa_dyn_hash_lookup (&hppa_info->dyn_hash_table, | |
1357 | dyn_name, false, false); | |
1358 | ||
1359 | if (dyn_h == NULL) | |
1360 | { | |
1361 | (*_bfd_error_handler) | |
1362 | (_("%s: warning: unresolvable relocation against symbol `%s' from %s section"), | |
1363 | bfd_get_filename (input_bfd), h->root.root.string, | |
1364 | bfd_get_section_name (input_bfd, input_section)); | |
1365 | relocation = 0; | |
1366 | } | |
1367 | relocation = 0; | |
1368 | } | |
2eb429af JL |
1369 | else if (h->root.type == bfd_link_hash_undefweak) |
1370 | relocation = 0; | |
1371 | else | |
1372 | { | |
1373 | if (!((*info->callbacks->undefined_symbol) | |
1374 | (info, h->root.root.string, input_bfd, | |
5cc7c785 | 1375 | input_section, rel->r_offset, true))) |
2eb429af JL |
1376 | return false; |
1377 | break; | |
1378 | } | |
1379 | } | |
1380 | ||
1381 | if (h != NULL) | |
1382 | sym_name = h->root.root.string; | |
1383 | else | |
1384 | { | |
1385 | sym_name = bfd_elf_string_from_elf_section (input_bfd, | |
1386 | symtab_hdr->sh_link, | |
1387 | sym->st_name); | |
1388 | if (sym_name == NULL) | |
1389 | return false; | |
1390 | if (*sym_name == '\0') | |
1391 | sym_name = bfd_section_name (input_bfd, sym_sec); | |
1392 | } | |
1393 | ||
be7582f3 | 1394 | r = elf_hppa_final_link_relocate (rel, input_bfd, output_bfd, |
2eb429af | 1395 | input_section, contents, |
be7582f3 JL |
1396 | relocation, info, sym_sec, |
1397 | h, dyn_h); | |
2eb429af JL |
1398 | |
1399 | if (r != bfd_reloc_ok) | |
1400 | { | |
1401 | switch (r) | |
1402 | { | |
1403 | default: | |
1404 | abort (); | |
1405 | case bfd_reloc_overflow: | |
1406 | { | |
1407 | if (!((*info->callbacks->reloc_overflow) | |
1408 | (info, sym_name, howto->name, (bfd_vma) 0, | |
1409 | input_bfd, input_section, rel->r_offset))) | |
1410 | return false; | |
1411 | } | |
1412 | break; | |
1413 | } | |
1414 | } | |
1415 | } | |
1416 | return true; | |
1417 | } | |
1418 | ||
1419 | ||
be7582f3 JL |
1420 | /* Compute the value for a relocation (REL) during a final link stage, |
1421 | then insert the value into the proper location in CONTENTS. | |
1422 | ||
1423 | VALUE is a tentative value for the relocation and may be overridden | |
1424 | and modified here based on the specific relocation to be performed. | |
1425 | ||
1426 | For example we do conversions for PC-relative branches in this routine | |
1427 | or redirection of calls to external routines to stubs. | |
1428 | ||
1429 | The work of actually applying the relocation is left to a helper | |
1430 | routine in an attempt to reduce the complexity and size of this | |
1431 | function. */ | |
2eb429af JL |
1432 | |
1433 | static bfd_reloc_status_type | |
be7582f3 JL |
1434 | elf_hppa_final_link_relocate (rel, input_bfd, output_bfd, |
1435 | input_section, contents, value, | |
1436 | info, sym_sec, h, dyn_h) | |
1437 | Elf_Internal_Rela *rel; | |
2eb429af | 1438 | bfd *input_bfd; |
be7582f3 | 1439 | bfd *output_bfd; |
2eb429af JL |
1440 | asection *input_section; |
1441 | bfd_byte *contents; | |
2eb429af | 1442 | bfd_vma value; |
2eb429af JL |
1443 | struct bfd_link_info *info; |
1444 | asection *sym_sec; | |
be7582f3 JL |
1445 | struct elf_link_hash_entry *h; |
1446 | struct elf64_hppa_dyn_hash_entry *dyn_h; | |
2eb429af | 1447 | { |
3f9b03b5 | 1448 | unsigned int insn; |
be7582f3 JL |
1449 | bfd_vma offset = rel->r_offset; |
1450 | bfd_vma addend = rel->r_addend; | |
1451 | reloc_howto_type *howto = elf_hppa_howto_table + ELF_R_TYPE (rel->r_info); | |
3f9b03b5 | 1452 | unsigned int r_type = howto->type; |
2eb429af | 1453 | bfd_byte *hit_data = contents + offset; |
be7582f3 | 1454 | struct elf64_hppa_link_hash_table *hppa_info = elf64_hppa_hash_table (info); |
2eb429af JL |
1455 | |
1456 | insn = bfd_get_32 (input_bfd, hit_data); | |
1457 | ||
2eb429af JL |
1458 | switch (r_type) |
1459 | { | |
1460 | case R_PARISC_NONE: | |
1461 | break; | |
1462 | ||
3f9b03b5 AM |
1463 | /* Basic function call support. I'm not entirely sure if PCREL14F is |
1464 | actually needed or even handled correctly. | |
1465 | ||
1466 | Note for a call to a function defined in another dynamic library | |
1467 | we want to redirect the call to a stub. */ | |
1468 | ||
571047ad | 1469 | /* Random PC relative relocs. */ |
b233eaab JL |
1470 | case R_PARISC_PCREL21L: |
1471 | case R_PARISC_PCREL14R: | |
1472 | case R_PARISC_PCREL14F: | |
571047ad JL |
1473 | case R_PARISC_PCREL14WR: |
1474 | case R_PARISC_PCREL14DR: | |
1475 | case R_PARISC_PCREL16F: | |
1476 | case R_PARISC_PCREL16WF: | |
1477 | case R_PARISC_PCREL16DF: | |
1478 | { | |
571047ad JL |
1479 | /* If this is a call to a function defined in another dynamic |
1480 | library, then redirect the call to the local stub for this | |
1481 | function. */ | |
dfec422f JL |
1482 | if (sym_sec == NULL || sym_sec->output_section == NULL) |
1483 | value = (dyn_h->stub_offset + hppa_info->stub_sec->output_offset | |
1484 | + hppa_info->stub_sec->output_section->vma); | |
571047ad JL |
1485 | |
1486 | /* Turn VALUE into a proper PC relative address. */ | |
1487 | value -= (offset + input_section->output_offset | |
1488 | + input_section->output_section->vma); | |
1489 | ||
1490 | /* Adjust for any field selectors. */ | |
3f9b03b5 AM |
1491 | if (r_type == R_PARISC_PCREL21L) |
1492 | value = hppa_field_adjust (value, -8 + addend, e_lsel); | |
1493 | else if (r_type == R_PARISC_PCREL14F | |
1494 | || r_type == R_PARISC_PCREL16F | |
1495 | || r_type == R_PARISC_PCREL16WF | |
1496 | || r_type == R_PARISC_PCREL16DF) | |
1497 | value = hppa_field_adjust (value, -8 + addend, e_fsel); | |
1498 | else | |
1499 | value = hppa_field_adjust (value, -8 + addend, e_rsel); | |
571047ad JL |
1500 | |
1501 | /* Apply the relocation to the given instruction. */ | |
1502 | insn = elf_hppa_relocate_insn (insn, value, r_type); | |
1503 | break; | |
1504 | } | |
1505 | ||
2eb429af JL |
1506 | case R_PARISC_PCREL22F: |
1507 | case R_PARISC_PCREL17F: | |
571047ad JL |
1508 | case R_PARISC_PCREL22C: |
1509 | case R_PARISC_PCREL17C: | |
1510 | case R_PARISC_PCREL17R: | |
2eb429af | 1511 | { |
be7582f3 JL |
1512 | /* If this is a call to a function defined in another dynamic |
1513 | library, then redirect the call to the local stub for this | |
1514 | function. */ | |
dfec422f | 1515 | if (sym_sec == NULL || sym_sec->output_section == NULL) |
6a0b9871 JL |
1516 | value = (dyn_h->stub_offset + hppa_info->stub_sec->output_offset |
1517 | + hppa_info->stub_sec->output_section->vma); | |
be7582f3 JL |
1518 | |
1519 | /* Turn VALUE into a proper PC relative address. */ | |
1520 | value -= (offset + input_section->output_offset | |
1521 | + input_section->output_section->vma); | |
1522 | ||
1523 | /* Adjust for any field selectors. */ | |
70d72e0e AM |
1524 | if (r_type == R_PARISC_PCREL17R) |
1525 | value = hppa_field_adjust (value, -8 + addend, e_rsel); | |
1526 | else | |
1527 | value = hppa_field_adjust (value, -8 + addend, e_fsel); | |
2eb429af | 1528 | |
be7582f3 JL |
1529 | /* All branches are implicitly shifted by 2 places. */ |
1530 | value >>= 2; | |
2eb429af | 1531 | |
be7582f3 JL |
1532 | /* Apply the relocation to the given instruction. */ |
1533 | insn = elf_hppa_relocate_insn (insn, value, r_type); | |
2eb429af JL |
1534 | break; |
1535 | } | |
1536 | ||
be7582f3 JL |
1537 | /* Indirect references to data through the DLT. */ |
1538 | case R_PARISC_DLTIND14R: | |
571047ad | 1539 | case R_PARISC_DLTIND14F: |
be7582f3 JL |
1540 | case R_PARISC_DLTIND14DR: |
1541 | case R_PARISC_DLTIND14WR: | |
1542 | case R_PARISC_DLTIND21L: | |
e5bb3efc JL |
1543 | case R_PARISC_LTOFF_FPTR14R: |
1544 | case R_PARISC_LTOFF_FPTR14DR: | |
1545 | case R_PARISC_LTOFF_FPTR14WR: | |
1546 | case R_PARISC_LTOFF_FPTR21L: | |
1547 | case R_PARISC_LTOFF_FPTR16F: | |
1548 | case R_PARISC_LTOFF_FPTR16WF: | |
1549 | case R_PARISC_LTOFF_FPTR16DF: | |
b233eaab JL |
1550 | case R_PARISC_LTOFF_TP21L: |
1551 | case R_PARISC_LTOFF_TP14R: | |
1552 | case R_PARISC_LTOFF_TP14F: | |
1553 | case R_PARISC_LTOFF_TP14WR: | |
1554 | case R_PARISC_LTOFF_TP14DR: | |
1555 | case R_PARISC_LTOFF_TP16F: | |
1556 | case R_PARISC_LTOFF_TP16WF: | |
1557 | case R_PARISC_LTOFF_TP16DF: | |
b7263961 JL |
1558 | case R_PARISC_LTOFF16F: |
1559 | case R_PARISC_LTOFF16WF: | |
1560 | case R_PARISC_LTOFF16DF: | |
c8933571 | 1561 | { |
6a0b9871 JL |
1562 | /* If this relocation was against a local symbol, then we still |
1563 | have not set up the DLT entry (it's not convienent to do so | |
1564 | in the "finalize_dlt" routine because it is difficult to get | |
1565 | to the local symbol's value). | |
1566 | ||
1567 | So, if this is a local symbol (h == NULL), then we need to | |
e48c661e JL |
1568 | fill in its DLT entry. |
1569 | ||
1570 | Similarly we may still need to set up an entry in .opd for | |
1571 | a local function which had its address taken. */ | |
6a0b9871 JL |
1572 | if (dyn_h->h == NULL) |
1573 | { | |
1574 | bfd_put_64 (hppa_info->dlt_sec->owner, | |
1575 | value, | |
1576 | hppa_info->dlt_sec->contents + dyn_h->dlt_offset); | |
e48c661e JL |
1577 | |
1578 | /* Now handle .opd creation if needed. */ | |
1579 | if (r_type == R_PARISC_LTOFF_FPTR14R | |
1580 | || r_type == R_PARISC_LTOFF_FPTR14DR | |
1581 | || r_type == R_PARISC_LTOFF_FPTR14WR | |
1582 | || r_type == R_PARISC_LTOFF_FPTR21L | |
1583 | || r_type == R_PARISC_LTOFF_FPTR16F | |
1584 | || r_type == R_PARISC_LTOFF_FPTR16WF | |
1585 | || r_type == R_PARISC_LTOFF_FPTR16DF) | |
1586 | { | |
1587 | /* The first two words of an .opd entry are zero. */ | |
1588 | memset (hppa_info->opd_sec->contents + dyn_h->opd_offset, | |
1589 | 0, 16); | |
1590 | ||
1591 | /* The next word is the address of the function. */ | |
1592 | bfd_put_64 (hppa_info->opd_sec->owner, value, | |
1593 | (hppa_info->opd_sec->contents | |
1594 | + dyn_h->opd_offset + 16)); | |
1595 | ||
1596 | /* The last word is our local __gp value. */ | |
1597 | value = _bfd_get_gp_value | |
1598 | (hppa_info->opd_sec->output_section->owner); | |
1599 | bfd_put_64 (hppa_info->opd_sec->owner, value, | |
1600 | (hppa_info->opd_sec->contents | |
1601 | + dyn_h->opd_offset + 24)); | |
1602 | } | |
6a0b9871 JL |
1603 | } |
1604 | ||
be7582f3 | 1605 | /* We want the value of the DLT offset for this symbol, not |
19ef5465 JL |
1606 | the symbol's actual address. Note that __gp may not point |
1607 | to the start of the DLT, so we have to compute the absolute | |
1608 | address, then subtract out the value of __gp. */ | |
1609 | value = (dyn_h->dlt_offset | |
1610 | + hppa_info->dlt_sec->output_offset | |
1611 | + hppa_info->dlt_sec->output_section->vma); | |
1612 | value -= _bfd_get_gp_value (output_bfd); | |
1613 | ||
be7582f3 JL |
1614 | /* All DLTIND relocations are basically the same at this point, |
1615 | except that we need different field selectors for the 21bit | |
1616 | version vs the 14bit versions. */ | |
e5bb3efc | 1617 | if (r_type == R_PARISC_DLTIND21L |
b233eaab JL |
1618 | || r_type == R_PARISC_LTOFF_FPTR21L |
1619 | || r_type == R_PARISC_LTOFF_TP21L) | |
be7582f3 | 1620 | value = hppa_field_adjust (value, addend, e_lrsel); |
571047ad JL |
1621 | else if (r_type == R_PARISC_DLTIND14F |
1622 | || r_type == R_PARISC_LTOFF_FPTR16F | |
1623 | || r_type == R_PARISC_LTOFF_FPTR16WF | |
b233eaab | 1624 | || r_type == R_PARISC_LTOFF_FPTR16DF |
b7263961 JL |
1625 | || r_type == R_PARISC_LTOFF16F |
1626 | || r_type == R_PARISC_LTOFF16DF | |
1627 | || r_type == R_PARISC_LTOFF16WF | |
b233eaab JL |
1628 | || r_type == R_PARISC_LTOFF_TP16F |
1629 | || r_type == R_PARISC_LTOFF_TP16WF | |
1630 | || r_type == R_PARISC_LTOFF_TP16DF) | |
e5bb3efc | 1631 | value = hppa_field_adjust (value, addend, e_fsel); |
be7582f3 JL |
1632 | else |
1633 | value = hppa_field_adjust (value, addend, e_rrsel); | |
1634 | ||
1635 | insn = elf_hppa_relocate_insn (insn, value, r_type); | |
c8933571 JL |
1636 | break; |
1637 | } | |
1638 | ||
be7582f3 | 1639 | case R_PARISC_DLTREL14R: |
571047ad | 1640 | case R_PARISC_DLTREL14F: |
be7582f3 JL |
1641 | case R_PARISC_DLTREL14DR: |
1642 | case R_PARISC_DLTREL14WR: | |
c8933571 | 1643 | case R_PARISC_DLTREL21L: |
6849fb4d JL |
1644 | case R_PARISC_DPREL21L: |
1645 | case R_PARISC_DPREL14WR: | |
1646 | case R_PARISC_DPREL14DR: | |
1647 | case R_PARISC_DPREL14R: | |
1648 | case R_PARISC_DPREL14F: | |
1649 | case R_PARISC_GPREL16F: | |
1650 | case R_PARISC_GPREL16WF: | |
1651 | case R_PARISC_GPREL16DF: | |
c8933571 | 1652 | { |
be7582f3 JL |
1653 | /* Subtract out the global pointer value to make value a DLT |
1654 | relative address. */ | |
1655 | value -= _bfd_get_gp_value (output_bfd); | |
1656 | ||
1657 | /* All DLTREL relocations are basically the same at this point, | |
1658 | except that we need different field selectors for the 21bit | |
1659 | version vs the 14bit versions. */ | |
6849fb4d JL |
1660 | if (r_type == R_PARISC_DLTREL21L |
1661 | || r_type == R_PARISC_DPREL21L) | |
be7582f3 | 1662 | value = hppa_field_adjust (value, addend, e_lrsel); |
6849fb4d JL |
1663 | else if (r_type == R_PARISC_DLTREL14F |
1664 | || r_type == R_PARISC_DPREL14F | |
1665 | || r_type == R_PARISC_GPREL16F | |
1666 | || r_type == R_PARISC_GPREL16WF | |
1667 | || r_type == R_PARISC_GPREL16DF) | |
571047ad | 1668 | value = hppa_field_adjust (value, addend, e_fsel); |
be7582f3 JL |
1669 | else |
1670 | value = hppa_field_adjust (value, addend, e_rrsel); | |
1671 | ||
1672 | insn = elf_hppa_relocate_insn (insn, value, r_type); | |
c8933571 JL |
1673 | break; |
1674 | } | |
1675 | ||
b7263961 JL |
1676 | case R_PARISC_DIR21L: |
1677 | case R_PARISC_DIR17R: | |
1678 | case R_PARISC_DIR17F: | |
1679 | case R_PARISC_DIR14R: | |
1680 | case R_PARISC_DIR14WR: | |
1681 | case R_PARISC_DIR14DR: | |
1682 | case R_PARISC_DIR16F: | |
1683 | case R_PARISC_DIR16WF: | |
1684 | case R_PARISC_DIR16DF: | |
1685 | { | |
1686 | /* All DIR relocations are basically the same at this point, | |
70d72e0e AM |
1687 | except that branch offsets need to be divided by four, and |
1688 | we need different field selectors. Note that we don't | |
1689 | redirect absolute calls to local stubs. */ | |
3f9b03b5 | 1690 | |
b7263961 JL |
1691 | if (r_type == R_PARISC_DIR21L) |
1692 | value = hppa_field_adjust (value, addend, e_lrsel); | |
1693 | else if (r_type == R_PARISC_DIR17F | |
1694 | || r_type == R_PARISC_DIR16F | |
1695 | || r_type == R_PARISC_DIR16WF | |
1696 | || r_type == R_PARISC_DIR16DF) | |
1697 | value = hppa_field_adjust (value, addend, e_fsel); | |
1698 | else | |
1699 | value = hppa_field_adjust (value, addend, e_rrsel); | |
1700 | ||
70d72e0e AM |
1701 | if (r_type == R_PARISC_DIR17R || r_type == R_PARISC_DIR17F) |
1702 | { | |
1703 | /* All branches are implicitly shifted by 2 places. */ | |
1704 | value >>= 2; | |
1705 | } | |
1706 | ||
b7263961 JL |
1707 | insn = elf_hppa_relocate_insn (insn, value, r_type); |
1708 | break; | |
1709 | } | |
1710 | ||
8267b155 JL |
1711 | case R_PARISC_PLTOFF21L: |
1712 | case R_PARISC_PLTOFF14R: | |
1713 | case R_PARISC_PLTOFF14F: | |
1714 | case R_PARISC_PLTOFF14WR: | |
1715 | case R_PARISC_PLTOFF14DR: | |
1716 | case R_PARISC_PLTOFF16F: | |
1717 | case R_PARISC_PLTOFF16WF: | |
1718 | case R_PARISC_PLTOFF16DF: | |
1719 | { | |
1720 | /* We want the value of the PLT offset for this symbol, not | |
19ef5465 JL |
1721 | the symbol's actual address. Note that __gp may not point |
1722 | to the start of the DLT, so we have to compute the absolute | |
1723 | address, then subtract out the value of __gp. */ | |
1724 | value = (dyn_h->plt_offset | |
1725 | + hppa_info->plt_sec->output_offset | |
1726 | + hppa_info->plt_sec->output_section->vma); | |
1727 | value -= _bfd_get_gp_value (output_bfd); | |
8267b155 JL |
1728 | |
1729 | /* All PLTOFF relocations are basically the same at this point, | |
1730 | except that we need different field selectors for the 21bit | |
1731 | version vs the 14bit versions. */ | |
1732 | if (r_type == R_PARISC_PLTOFF21L) | |
1733 | value = hppa_field_adjust (value, addend, e_lrsel); | |
1734 | else if (r_type == R_PARISC_PLTOFF14F | |
1735 | || r_type == R_PARISC_PLTOFF16F | |
1736 | || r_type == R_PARISC_PLTOFF16WF | |
1737 | || r_type == R_PARISC_PLTOFF16DF) | |
1738 | value = hppa_field_adjust (value, addend, e_fsel); | |
1739 | else | |
1740 | value = hppa_field_adjust (value, addend, e_rrsel); | |
1741 | ||
1742 | insn = elf_hppa_relocate_insn (insn, value, r_type); | |
1743 | break; | |
1744 | } | |
1745 | ||
e5bb3efc JL |
1746 | case R_PARISC_LTOFF_FPTR32: |
1747 | { | |
e48c661e JL |
1748 | /* We may still need to create the FPTR itself if it was for |
1749 | a local symbol. */ | |
1750 | if (dyn_h->h == NULL) | |
1751 | { | |
1752 | /* The first two words of an .opd entry are zero. */ | |
1753 | memset (hppa_info->opd_sec->contents + dyn_h->opd_offset, 0, 16); | |
1754 | ||
1755 | /* The next word is the address of the function. */ | |
1756 | bfd_put_64 (hppa_info->opd_sec->owner, value, | |
1757 | (hppa_info->opd_sec->contents | |
1758 | + dyn_h->opd_offset + 16)); | |
1759 | ||
1760 | /* The last word is our local __gp value. */ | |
1761 | value = _bfd_get_gp_value | |
1762 | (hppa_info->opd_sec->output_section->owner); | |
1763 | bfd_put_64 (hppa_info->opd_sec->owner, value, | |
1764 | hppa_info->opd_sec->contents + dyn_h->opd_offset + 24); | |
1765 | } | |
1766 | ||
e5bb3efc | 1767 | /* We want the value of the DLT offset for this symbol, not |
19ef5465 JL |
1768 | the symbol's actual address. Note that __gp may not point |
1769 | to the start of the DLT, so we have to compute the absolute | |
1770 | address, then subtract out the value of __gp. */ | |
1771 | value = (dyn_h->dlt_offset | |
1772 | + hppa_info->dlt_sec->output_offset | |
1773 | + hppa_info->dlt_sec->output_section->vma); | |
1774 | value -= _bfd_get_gp_value (output_bfd); | |
e5bb3efc JL |
1775 | bfd_put_32 (input_bfd, value, hit_data); |
1776 | return bfd_reloc_ok; | |
1777 | } | |
1778 | ||
e5bb3efc | 1779 | case R_PARISC_LTOFF_FPTR64: |
b233eaab | 1780 | case R_PARISC_LTOFF_TP64: |
e5bb3efc | 1781 | { |
e48c661e JL |
1782 | /* We may still need to create the FPTR itself if it was for |
1783 | a local symbol. */ | |
1784 | if (dyn_h->h == NULL && r_type == R_PARISC_LTOFF_FPTR64) | |
1785 | { | |
1786 | /* The first two words of an .opd entry are zero. */ | |
1787 | memset (hppa_info->opd_sec->contents + dyn_h->opd_offset, 0, 16); | |
1788 | ||
1789 | /* The next word is the address of the function. */ | |
1790 | bfd_put_64 (hppa_info->opd_sec->owner, value, | |
1791 | (hppa_info->opd_sec->contents | |
1792 | + dyn_h->opd_offset + 16)); | |
1793 | ||
1794 | /* The last word is our local __gp value. */ | |
1795 | value = _bfd_get_gp_value | |
1796 | (hppa_info->opd_sec->output_section->owner); | |
1797 | bfd_put_64 (hppa_info->opd_sec->owner, value, | |
1798 | hppa_info->opd_sec->contents + dyn_h->opd_offset + 24); | |
1799 | } | |
1800 | ||
e5bb3efc | 1801 | /* We want the value of the DLT offset for this symbol, not |
19ef5465 JL |
1802 | the symbol's actual address. Note that __gp may not point |
1803 | to the start of the DLT, so we have to compute the absolute | |
1804 | address, then subtract out the value of __gp. */ | |
1805 | value = (dyn_h->dlt_offset | |
1806 | + hppa_info->dlt_sec->output_offset | |
1807 | + hppa_info->dlt_sec->output_section->vma); | |
1808 | value -= _bfd_get_gp_value (output_bfd); | |
e5bb3efc JL |
1809 | bfd_put_64 (input_bfd, value, hit_data); |
1810 | return bfd_reloc_ok; | |
1811 | } | |
1812 | ||
1813 | case R_PARISC_DIR32: | |
571047ad | 1814 | bfd_put_32 (input_bfd, value + addend, hit_data); |
e5bb3efc JL |
1815 | return bfd_reloc_ok; |
1816 | ||
1817 | case R_PARISC_DIR64: | |
571047ad | 1818 | bfd_put_64 (input_bfd, value + addend, hit_data); |
e5bb3efc JL |
1819 | return bfd_reloc_ok; |
1820 | ||
6849fb4d JL |
1821 | case R_PARISC_GPREL64: |
1822 | /* Subtract out the global pointer value to make value a DLT | |
1823 | relative address. */ | |
1824 | value -= _bfd_get_gp_value (output_bfd); | |
1825 | value += addend; | |
1826 | ||
1827 | bfd_put_64 (input_bfd, value + addend, hit_data); | |
1828 | return bfd_reloc_ok; | |
1829 | ||
b7263961 | 1830 | case R_PARISC_LTOFF64: |
19ef5465 JL |
1831 | /* We want the value of the DLT offset for this symbol, not |
1832 | the symbol's actual address. Note that __gp may not point | |
1833 | to the start of the DLT, so we have to compute the absolute | |
1834 | address, then subtract out the value of __gp. */ | |
1835 | value = (dyn_h->dlt_offset | |
1836 | + hppa_info->dlt_sec->output_offset | |
1837 | + hppa_info->dlt_sec->output_section->vma); | |
1838 | value -= _bfd_get_gp_value (output_bfd); | |
b7263961 JL |
1839 | |
1840 | bfd_put_64 (input_bfd, value + addend, hit_data); | |
1841 | return bfd_reloc_ok; | |
1842 | ||
571047ad JL |
1843 | case R_PARISC_PCREL32: |
1844 | { | |
1845 | /* If this is a call to a function defined in another dynamic | |
1846 | library, then redirect the call to the local stub for this | |
1847 | function. */ | |
dfec422f JL |
1848 | if (sym_sec == NULL || sym_sec->output_section == NULL) |
1849 | value = (dyn_h->stub_offset + hppa_info->stub_sec->output_offset | |
1850 | + hppa_info->stub_sec->output_section->vma); | |
571047ad JL |
1851 | |
1852 | /* Turn VALUE into a proper PC relative address. */ | |
1853 | value -= (offset + input_section->output_offset | |
1854 | + input_section->output_section->vma); | |
1855 | ||
b233eaab | 1856 | value += addend; |
571047ad JL |
1857 | value -= 8; |
1858 | bfd_put_64 (input_bfd, value, hit_data); | |
1859 | return bfd_reloc_ok; | |
1860 | } | |
1861 | ||
1862 | case R_PARISC_PCREL64: | |
1863 | { | |
1864 | /* If this is a call to a function defined in another dynamic | |
1865 | library, then redirect the call to the local stub for this | |
1866 | function. */ | |
dfec422f JL |
1867 | if (sym_sec == NULL || sym_sec->output_section == NULL) |
1868 | value = (dyn_h->stub_offset + hppa_info->stub_sec->output_offset | |
1869 | + hppa_info->stub_sec->output_section->vma); | |
1870 | ||
571047ad JL |
1871 | |
1872 | /* Turn VALUE into a proper PC relative address. */ | |
1873 | value -= (offset + input_section->output_offset | |
1874 | + input_section->output_section->vma); | |
1875 | ||
b233eaab | 1876 | value += addend; |
571047ad JL |
1877 | value -= 8; |
1878 | bfd_put_64 (input_bfd, value, hit_data); | |
1879 | return bfd_reloc_ok; | |
1880 | } | |
1881 | ||
1882 | ||
e5bb3efc | 1883 | case R_PARISC_FPTR64: |
e48c661e JL |
1884 | { |
1885 | /* We may still need to create the FPTR itself if it was for | |
1886 | a local symbol. */ | |
1887 | if (dyn_h->h == NULL) | |
1888 | { | |
1889 | /* The first two words of an .opd entry are zero. */ | |
1890 | memset (hppa_info->opd_sec->contents + dyn_h->opd_offset, 0, 16); | |
1891 | ||
1892 | /* The next word is the address of the function. */ | |
1893 | bfd_put_64 (hppa_info->opd_sec->owner, value, | |
1894 | (hppa_info->opd_sec->contents | |
1895 | + dyn_h->opd_offset + 16)); | |
1896 | ||
1897 | /* The last word is our local __gp value. */ | |
1898 | value = _bfd_get_gp_value | |
1899 | (hppa_info->opd_sec->output_section->owner); | |
1900 | bfd_put_64 (hppa_info->opd_sec->owner, value, | |
1901 | hppa_info->opd_sec->contents + dyn_h->opd_offset + 24); | |
1902 | } | |
1903 | ||
1904 | /* We want the value of the OPD offset for this symbol, not | |
1905 | the symbol's actual address. */ | |
1906 | value = (dyn_h->opd_offset | |
1907 | + hppa_info->opd_sec->output_offset | |
1908 | + hppa_info->opd_sec->output_section->vma); | |
6a0b9871 | 1909 | |
e48c661e JL |
1910 | bfd_put_64 (input_bfd, value + addend, hit_data); |
1911 | return bfd_reloc_ok; | |
1912 | } | |
e5bb3efc | 1913 | |
228d307f JL |
1914 | case R_PARISC_SECREL32: |
1915 | bfd_put_32 (input_bfd, | |
1916 | (value + addend | |
1917 | - sym_sec->output_section->vma), | |
1918 | hit_data); | |
1919 | return bfd_reloc_ok; | |
1920 | ||
1921 | case R_PARISC_SEGREL32: | |
2ec0dd12 JL |
1922 | case R_PARISC_SEGREL64: |
1923 | { | |
1924 | /* If this is the first SEGREL relocation, then initialize | |
1925 | the segment base values. */ | |
1926 | if (hppa_info->text_segment_base == (bfd_vma) -1) | |
1927 | bfd_map_over_sections (output_bfd, elf_hppa_record_segment_addrs, | |
1928 | elf64_hppa_hash_table (info)); | |
1929 | ||
1930 | /* VALUE holds the absolute address. We want to include the | |
1931 | addend, then turn it into a segment relative address. | |
1932 | ||
1933 | The segment is derived from SYM_SEC. We assume that there are | |
1934 | only two segments of note in the resulting executable/shlib. | |
1935 | A readonly segment (.text) and a readwrite segment (.data). */ | |
1936 | value += addend; | |
1937 | ||
1938 | if (sym_sec->flags & SEC_CODE) | |
1939 | value -= hppa_info->text_segment_base; | |
1940 | else | |
1941 | value -= hppa_info->data_segment_base; | |
1942 | ||
1943 | if (r_type == R_PARISC_SEGREL32) | |
1944 | bfd_put_32 (input_bfd, value, hit_data); | |
1945 | else | |
1946 | bfd_put_64 (input_bfd, value, hit_data); | |
1947 | return bfd_reloc_ok; | |
1948 | } | |
1949 | ||
228d307f | 1950 | |
2eb429af JL |
1951 | /* Something we don't know how to handle. */ |
1952 | default: | |
228d307f | 1953 | return bfd_reloc_notsupported; |
2eb429af JL |
1954 | } |
1955 | ||
1956 | /* Update the instruction word. */ | |
1957 | bfd_put_32 (input_bfd, insn, hit_data); | |
1958 | return (bfd_reloc_ok); | |
1959 | } | |
1960 | ||
be7582f3 JL |
1961 | /* Relocate the given INSN. VALUE should be the actual value we want |
1962 | to insert into the instruction, ie by this point we should not be | |
1963 | concerned with computing an offset relative to the DLT, PC, etc. | |
1964 | Instead this routine is meant to handle the bit manipulations needed | |
1965 | to insert the relocation into the given instruction. */ | |
2eb429af | 1966 | |
3f9b03b5 | 1967 | static unsigned int |
be7582f3 | 1968 | elf_hppa_relocate_insn (insn, sym_value, r_type) |
3f9b03b5 AM |
1969 | unsigned int insn; |
1970 | unsigned int sym_value; | |
1971 | unsigned int r_type; | |
2eb429af | 1972 | { |
c8933571 | 1973 | switch (r_type) |
2eb429af | 1974 | { |
be7582f3 JL |
1975 | /* This is any 22bit branch. In PA2.0 syntax it corresponds to |
1976 | the "B" instruction. */ | |
c8933571 | 1977 | case R_PARISC_PCREL22F: |
571047ad | 1978 | case R_PARISC_PCREL22C: |
df6d9773 | 1979 | return re_assemble_22 (insn & ~ 0x3ff1ffd, sym_value); |
2eb429af | 1980 | |
be7582f3 JL |
1981 | /* This is any 17bit branch. In PA2.0 syntax it also corresponds to |
1982 | the "B" instruction as well as BE. */ | |
1983 | case R_PARISC_PCREL17F: | |
c8933571 | 1984 | case R_PARISC_DIR17F: |
b7263961 | 1985 | case R_PARISC_DIR17R: |
571047ad JL |
1986 | case R_PARISC_PCREL17C: |
1987 | case R_PARISC_PCREL17R: | |
df6d9773 | 1988 | return re_assemble_17 (insn & ~ 0x1f1ffd, sym_value); |
2eb429af | 1989 | |
be7582f3 | 1990 | /* ADDIL or LDIL instructions. */ |
c8933571 | 1991 | case R_PARISC_DLTREL21L: |
be7582f3 | 1992 | case R_PARISC_DLTIND21L: |
e5bb3efc | 1993 | case R_PARISC_LTOFF_FPTR21L: |
b233eaab JL |
1994 | case R_PARISC_PCREL21L: |
1995 | case R_PARISC_LTOFF_TP21L: | |
6849fb4d | 1996 | case R_PARISC_DPREL21L: |
8267b155 | 1997 | case R_PARISC_PLTOFF21L: |
b7263961 | 1998 | case R_PARISC_DIR21L: |
df6d9773 | 1999 | return re_assemble_21 (insn & ~ 0x1fffff, sym_value); |
be7582f3 JL |
2000 | |
2001 | /* LDO and integer loads/stores with 14bit displacements. */ | |
c8933571 | 2002 | case R_PARISC_DLTREL14R: |
084d930b | 2003 | case R_PARISC_DLTREL14F: |
be7582f3 JL |
2004 | case R_PARISC_DLTIND14R: |
2005 | case R_PARISC_DLTIND14F: | |
e5bb3efc JL |
2006 | case R_PARISC_LTOFF_FPTR14R: |
2007 | case R_PARISC_LTOFF_FPTR16F: | |
b233eaab | 2008 | case R_PARISC_PCREL14R: |
571047ad JL |
2009 | case R_PARISC_PCREL14F: |
2010 | case R_PARISC_PCREL16F: | |
b233eaab JL |
2011 | case R_PARISC_LTOFF_TP14R: |
2012 | case R_PARISC_LTOFF_TP14F: | |
2013 | case R_PARISC_LTOFF_TP16F: | |
6849fb4d JL |
2014 | case R_PARISC_DPREL14R: |
2015 | case R_PARISC_DPREL14F: | |
2016 | case R_PARISC_GPREL16F: | |
8267b155 JL |
2017 | case R_PARISC_PLTOFF14R: |
2018 | case R_PARISC_PLTOFF14F: | |
2019 | case R_PARISC_PLTOFF16F: | |
b7263961 JL |
2020 | case R_PARISC_DIR14R: |
2021 | case R_PARISC_DIR16F: | |
2022 | case R_PARISC_LTOFF16F: | |
3f9b03b5 | 2023 | return (insn & ~ 0x3fff) | low_sign_unext (sym_value, 14); |
be7582f3 JL |
2024 | |
2025 | /* Doubleword loads and stores with a 14bit displacement. */ | |
11c19a4e | 2026 | case R_PARISC_DLTREL14DR: |
be7582f3 | 2027 | case R_PARISC_DLTIND14DR: |
e5bb3efc JL |
2028 | case R_PARISC_LTOFF_FPTR14DR: |
2029 | case R_PARISC_LTOFF_FPTR16DF: | |
571047ad JL |
2030 | case R_PARISC_PCREL14DR: |
2031 | case R_PARISC_PCREL16DF: | |
b233eaab JL |
2032 | case R_PARISC_LTOFF_TP14DR: |
2033 | case R_PARISC_LTOFF_TP16DF: | |
6849fb4d JL |
2034 | case R_PARISC_DPREL14DR: |
2035 | case R_PARISC_GPREL16DF: | |
8267b155 JL |
2036 | case R_PARISC_PLTOFF14DR: |
2037 | case R_PARISC_PLTOFF16DF: | |
b7263961 JL |
2038 | case R_PARISC_DIR14DR: |
2039 | case R_PARISC_DIR16DF: | |
2040 | case R_PARISC_LTOFF16DF: | |
3f9b03b5 AM |
2041 | return (insn & ~ 0x3ff1) | (((sym_value & 0x2000) >> 13) |
2042 | | ((sym_value & 0x1ff8) << 1)); | |
11c19a4e | 2043 | |
be7582f3 | 2044 | /* Floating point single word load/store instructions. */ |
11c19a4e | 2045 | case R_PARISC_DLTREL14WR: |
be7582f3 | 2046 | case R_PARISC_DLTIND14WR: |
e5bb3efc JL |
2047 | case R_PARISC_LTOFF_FPTR14WR: |
2048 | case R_PARISC_LTOFF_FPTR16WF: | |
571047ad JL |
2049 | case R_PARISC_PCREL14WR: |
2050 | case R_PARISC_PCREL16WF: | |
b233eaab JL |
2051 | case R_PARISC_LTOFF_TP14WR: |
2052 | case R_PARISC_LTOFF_TP16WF: | |
6849fb4d JL |
2053 | case R_PARISC_DPREL14WR: |
2054 | case R_PARISC_GPREL16WF: | |
8267b155 JL |
2055 | case R_PARISC_PLTOFF14WR: |
2056 | case R_PARISC_PLTOFF16WF: | |
b7263961 JL |
2057 | case R_PARISC_DIR16WF: |
2058 | case R_PARISC_DIR14WR: | |
2059 | case R_PARISC_LTOFF16WF: | |
3f9b03b5 AM |
2060 | return (insn & ~ 0x3ff9) | (((sym_value & 0x2000) >> 13) |
2061 | | ((sym_value & 0x1ffc) << 1)); | |
be7582f3 | 2062 | |
2eb429af JL |
2063 | default: |
2064 | return insn; | |
2065 | } | |
2066 | } | |
3f9b03b5 | 2067 | #endif |