Commit | Line | Data |
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9e103c9c | 1 | /* Common code for PA ELF implementations. |
189c6563 | 2 | Copyright 1999, 2000, 2001, 2002 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 |
189c6563 | 32 | #define elf_hppa_reloc_final_type elf64_hppa_reloc_final_type |
9e103c9c | 33 | #define _bfd_elf_hppa_gen_reloc_type _bfd_elf64_hppa_gen_reloc_type |
2eb429af JL |
34 | #define elf_hppa_relocate_section elf64_hppa_relocate_section |
35 | #define bfd_elf_bfd_final_link bfd_elf64_bfd_final_link | |
36 | #define elf_hppa_final_link elf64_hppa_final_link | |
9e103c9c JL |
37 | #endif |
38 | #if ARCH_SIZE == 32 | |
39 | #define ELF_R_TYPE(X) ELF32_R_TYPE(X) | |
2eb429af | 40 | #define ELF_R_SYM(X) ELF32_R_SYM(X) |
3f9b03b5 | 41 | #define elf_hppa_internal_shdr Elf32_Internal_Shdr |
189c6563 | 42 | #define elf_hppa_reloc_final_type elf32_hppa_reloc_final_type |
9e103c9c | 43 | #define _bfd_elf_hppa_gen_reloc_type _bfd_elf32_hppa_gen_reloc_type |
2eb429af JL |
44 | #define elf_hppa_relocate_section elf32_hppa_relocate_section |
45 | #define bfd_elf_bfd_final_link bfd_elf32_bfd_final_link | |
46 | #define elf_hppa_final_link elf32_hppa_final_link | |
9e103c9c JL |
47 | #endif |
48 | ||
3f9b03b5 AM |
49 | static void elf_hppa_info_to_howto |
50 | PARAMS ((bfd *, arelent *, Elf_Internal_Rela *)); | |
51 | ||
52 | static void elf_hppa_info_to_howto_rel | |
53 | PARAMS ((bfd *, arelent *, Elf_Internal_Rel *)); | |
54 | ||
55 | static reloc_howto_type * elf_hppa_reloc_type_lookup | |
56 | PARAMS ((bfd *, bfd_reloc_code_real_type)); | |
2eb429af | 57 | |
3f9b03b5 AM |
58 | static boolean elf_hppa_is_local_label_name |
59 | PARAMS ((bfd *, const char *)); | |
60 | ||
61 | static boolean elf_hppa_fake_sections | |
62 | PARAMS ((bfd *abfd, elf_hppa_internal_shdr *, asection *)); | |
63 | ||
3f9b03b5 AM |
64 | static void elf_hppa_final_write_processing |
65 | PARAMS ((bfd *, boolean)); | |
2eb429af | 66 | |
49bd834c | 67 | #if ARCH_SIZE == 64 |
2eb429af | 68 | static boolean elf_hppa_add_symbol_hook |
f273939b | 69 | PARAMS ((bfd *, struct bfd_link_info *, const Elf_Internal_Sym *, |
2eb429af JL |
70 | const char **, flagword *, asection **, bfd_vma *)); |
71 | ||
af7dc644 JL |
72 | static boolean elf_hppa_unmark_useless_dynamic_symbols |
73 | PARAMS ((struct elf_link_hash_entry *, PTR)); | |
74 | ||
75 | static boolean elf_hppa_remark_useless_dynamic_symbols | |
76 | PARAMS ((struct elf_link_hash_entry *, PTR)); | |
77 | ||
2ec0dd12 JL |
78 | static void elf_hppa_record_segment_addrs |
79 | PARAMS ((bfd *, asection *, PTR)); | |
80 | ||
3f9b03b5 AM |
81 | static boolean elf_hppa_final_link |
82 | PARAMS ((bfd *, struct bfd_link_info *)); | |
83 | ||
84 | static boolean elf_hppa_relocate_section | |
85 | PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *, | |
86 | bfd_byte *, Elf_Internal_Rela *, Elf_Internal_Sym *, asection **)); | |
87 | ||
88 | static bfd_reloc_status_type elf_hppa_final_link_relocate | |
89 | PARAMS ((Elf_Internal_Rela *, bfd *, bfd *, asection *, | |
90 | bfd_byte *, bfd_vma, struct bfd_link_info *, | |
91 | asection *, struct elf_link_hash_entry *, | |
92 | struct elf64_hppa_dyn_hash_entry *)); | |
93 | ||
dc810e39 AM |
94 | static int elf_hppa_relocate_insn |
95 | PARAMS ((int, int, unsigned int)); | |
3f9b03b5 AM |
96 | #endif |
97 | ||
9e103c9c JL |
98 | /* ELF/PA relocation howto entries. */ |
99 | ||
100 | static reloc_howto_type elf_hppa_howto_table[ELF_HOWTO_TABLE_SIZE] = | |
101 | { | |
3f9b03b5 AM |
102 | { R_PARISC_NONE, 0, 0, 0, false, 0, complain_overflow_bitfield, |
103 | bfd_elf_generic_reloc, "R_PARISC_NONE", false, 0, 0, false }, | |
9e103c9c JL |
104 | |
105 | /* The values in DIR32 are to placate the check in | |
106 | _bfd_stab_section_find_nearest_line. */ | |
3f9b03b5 AM |
107 | { R_PARISC_DIR32, 0, 2, 32, false, 0, complain_overflow_bitfield, |
108 | bfd_elf_generic_reloc, "R_PARISC_DIR32", false, 0, 0xffffffff, false }, | |
109 | { R_PARISC_DIR21L, 0, 0, 21, false, 0, complain_overflow_bitfield, | |
110 | bfd_elf_generic_reloc, "R_PARISC_DIR21L", false, 0, 0, false }, | |
111 | { R_PARISC_DIR17R, 0, 0, 17, false, 0, complain_overflow_bitfield, | |
112 | bfd_elf_generic_reloc, "R_PARISC_DIR17R", false, 0, 0, false }, | |
113 | { R_PARISC_DIR17F, 0, 0, 17, false, 0, complain_overflow_bitfield, | |
114 | bfd_elf_generic_reloc, "R_PARISC_DIR17F", false, 0, 0, false }, | |
115 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
116 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
117 | { R_PARISC_DIR14R, 0, 0, 14, false, 0, complain_overflow_bitfield, | |
118 | bfd_elf_generic_reloc, "R_PARISC_DIR14R", false, 0, 0, false }, | |
47d89dba AM |
119 | { R_PARISC_DIR14F, 0, 0, 14, false, 0, complain_overflow_bitfield, |
120 | bfd_elf_generic_reloc, "R_PARISC_DIR14F", false, 0, 0, false }, | |
49bd834c AM |
121 | /* 8 */ |
122 | { R_PARISC_PCREL12F, 0, 0, 12, true, 0, complain_overflow_bitfield, | |
123 | bfd_elf_generic_reloc, "R_PARISC_PCREL12F", false, 0, 0, false }, | |
3f9b03b5 AM |
124 | { R_PARISC_PCREL32, 0, 0, 32, true, 0, complain_overflow_bitfield, |
125 | bfd_elf_generic_reloc, "R_PARISC_PCREL32", false, 0, 0, false }, | |
3f9b03b5 AM |
126 | { R_PARISC_PCREL21L, 0, 0, 21, true, 0, complain_overflow_bitfield, |
127 | bfd_elf_generic_reloc, "R_PARISC_PCREL21L", false, 0, 0, false }, | |
128 | { R_PARISC_PCREL17R, 0, 0, 17, true, 0, complain_overflow_bitfield, | |
129 | bfd_elf_generic_reloc, "R_PARISC_PCREL17R", false, 0, 0, false }, | |
130 | { R_PARISC_PCREL17F, 0, 0, 17, true, 0, complain_overflow_bitfield, | |
131 | bfd_elf_generic_reloc, "R_PARISC_PCREL17F", false, 0, 0, false }, | |
132 | { R_PARISC_PCREL17C, 0, 0, 17, true, 0, complain_overflow_bitfield, | |
133 | bfd_elf_generic_reloc, "R_PARISC_PCREL17C", false, 0, 0, false }, | |
134 | { R_PARISC_PCREL14R, 0, 0, 14, true, 0, complain_overflow_bitfield, | |
135 | bfd_elf_generic_reloc, "R_PARISC_PCREL14R", false, 0, 0, false }, | |
136 | { R_PARISC_PCREL14F, 0, 0, 14, true, 0, complain_overflow_bitfield, | |
137 | bfd_elf_generic_reloc, "R_PARISC_PCREL14F", false, 0, 0, false }, | |
49bd834c | 138 | /* 16 */ |
3f9b03b5 AM |
139 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, |
140 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
141 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
142 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
143 | { R_PARISC_DPREL21L, 0, 0, 21, false, 0, complain_overflow_bitfield, | |
144 | bfd_elf_generic_reloc, "R_PARISC_DPREL21L", false, 0, 0, false }, | |
c46b7515 | 145 | { R_PARISC_DPREL14WR, 0, 0, 14, false, 0, complain_overflow_bitfield, |
3f9b03b5 | 146 | bfd_elf_generic_reloc, "R_PARISC_DPREL14WR", false, 0, 0, false }, |
c46b7515 | 147 | { R_PARISC_DPREL14DR, 0, 0, 14, false, 0, complain_overflow_bitfield, |
3f9b03b5 AM |
148 | bfd_elf_generic_reloc, "R_PARISC_DPREL14DR", false, 0, 0, false }, |
149 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
150 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
151 | { R_PARISC_DPREL14R, 0, 0, 14, false, 0, complain_overflow_bitfield, | |
152 | bfd_elf_generic_reloc, "R_PARISC_DPREL14R", false, 0, 0, false }, | |
153 | { R_PARISC_DPREL14F, 0, 0, 14, false, 0, complain_overflow_bitfield, | |
154 | bfd_elf_generic_reloc, "R_PARISC_DPREL14F", false, 0, 0, false }, | |
49bd834c | 155 | /* 24 */ |
3f9b03b5 AM |
156 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, |
157 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
158 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
159 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
160 | { R_PARISC_DLTREL21L, 0, 0, 21, false, 0, complain_overflow_bitfield, | |
161 | bfd_elf_generic_reloc, "R_PARISC_DLTREL21L", false, 0, 0, false }, | |
162 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
163 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
164 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
165 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
166 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
167 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
3f9b03b5 AM |
168 | { R_PARISC_DLTREL14R, 0, 0, 14, false, 0, complain_overflow_bitfield, |
169 | bfd_elf_generic_reloc, "R_PARISC_DLTREL14R", false, 0, 0, false }, | |
170 | { R_PARISC_DLTREL14F, 0, 0, 14, false, 0, complain_overflow_bitfield, | |
171 | bfd_elf_generic_reloc, "R_PARISC_DLTREL14F", false, 0, 0, false }, | |
49bd834c | 172 | /* 32 */ |
3f9b03b5 AM |
173 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, |
174 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
175 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
176 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
177 | { R_PARISC_DLTIND21L, 0, 0, 21, false, 0, complain_overflow_bitfield, | |
178 | bfd_elf_generic_reloc, "R_PARISC_DLTIND21L", false, 0, 0, false }, | |
179 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
180 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
181 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
182 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
183 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
184 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
185 | { R_PARISC_DLTIND14R, 0, 0, 14, false, 0, complain_overflow_bitfield, | |
186 | bfd_elf_generic_reloc, "R_PARISC_DLTIND14R", false, 0, 0, false }, | |
187 | { R_PARISC_DLTIND14F, 0, 0, 14, false, 0, complain_overflow_bitfield, | |
188 | bfd_elf_generic_reloc, "R_PARISC_DLTIND14F", false, 0, 0, false }, | |
49bd834c | 189 | /* 40 */ |
3f9b03b5 AM |
190 | { R_PARISC_SETBASE, 0, 0, 0, false, 0, complain_overflow_bitfield, |
191 | bfd_elf_generic_reloc, "R_PARISC_SETBASE", false, 0, 0, false }, | |
c46b7515 | 192 | { R_PARISC_SECREL32, 0, 0, 32, false, 0, complain_overflow_bitfield, |
3f9b03b5 AM |
193 | bfd_elf_generic_reloc, "R_PARISC_SECREL32", false, 0, 0, false }, |
194 | { R_PARISC_BASEREL21L, 0, 0, 21, false, 0, complain_overflow_bitfield, | |
195 | bfd_elf_generic_reloc, "R_PARISC_BASEREL21L", false, 0, 0, false }, | |
196 | { R_PARISC_BASEREL17R, 0, 0, 17, false, 0, complain_overflow_bitfield, | |
197 | bfd_elf_generic_reloc, "R_PARISC_BASEREL17R", false, 0, 0, false }, | |
198 | { R_PARISC_BASEREL17F, 0, 0, 17, false, 0, complain_overflow_bitfield, | |
199 | bfd_elf_generic_reloc, "R_PARISC_BASEREL17F", false, 0, 0, false }, | |
200 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
201 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
202 | { R_PARISC_BASEREL14R, 0, 0, 14, false, 0, complain_overflow_bitfield, | |
203 | bfd_elf_generic_reloc, "R_PARISC_BASEREL14R", false, 0, 0, false }, | |
204 | { R_PARISC_BASEREL14F, 0, 0, 14, false, 0, complain_overflow_bitfield, | |
205 | bfd_elf_generic_reloc, "R_PARISC_BASEREL14F", false, 0, 0, false }, | |
49bd834c | 206 | /* 48 */ |
3f9b03b5 AM |
207 | { R_PARISC_SEGBASE, 0, 0, 0, false, 0, complain_overflow_bitfield, |
208 | bfd_elf_generic_reloc, "R_PARISC_SEGBASE", false, 0, 0, false }, | |
c46b7515 | 209 | { R_PARISC_SEGREL32, 0, 0, 32, false, 0, complain_overflow_bitfield, |
3f9b03b5 | 210 | bfd_elf_generic_reloc, "R_PARISC_SEGREL32", false, 0, 0, false }, |
c46b7515 | 211 | { R_PARISC_PLTOFF21L, 0, 0, 21, false, 0, complain_overflow_bitfield, |
3f9b03b5 AM |
212 | bfd_elf_generic_reloc, "R_PARISC_PLTOFF21L", false, 0, 0, false }, |
213 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
214 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
215 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
216 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
217 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
218 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
c46b7515 | 219 | { R_PARISC_PLTOFF14R, 0, 0, 14, false, 0, complain_overflow_bitfield, |
3f9b03b5 | 220 | bfd_elf_generic_reloc, "R_PARISC_PLTOFF14R", false, 0, 0, false }, |
c46b7515 | 221 | { R_PARISC_PLTOFF14F, 0, 0, 14, false, 0, complain_overflow_bitfield, |
3f9b03b5 | 222 | bfd_elf_generic_reloc, "R_PARISC_PLTOFF14F", false, 0, 0, false }, |
49bd834c | 223 | /* 56 */ |
3f9b03b5 AM |
224 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, |
225 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
c46b7515 | 226 | { R_PARISC_LTOFF_FPTR32, 0, 0, 32, false, 0, complain_overflow_bitfield, |
3f9b03b5 | 227 | bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR32", false, 0, 0, false }, |
c46b7515 | 228 | { R_PARISC_LTOFF_FPTR21L, 0, 0, 21, false, 0, complain_overflow_bitfield, |
3f9b03b5 AM |
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 }, | |
3f9b03b5 AM |
232 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, |
233 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
234 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
235 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
c46b7515 | 236 | { R_PARISC_LTOFF_FPTR14R, 0, 0, 14, false, 0, complain_overflow_bitfield, |
3f9b03b5 AM |
237 | bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR14R", false, 0, 0, false }, |
238 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
239 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
49bd834c | 240 | /* 64 */ |
c46b7515 | 241 | { R_PARISC_FPTR64, 0, 0, 64, false, 0, complain_overflow_bitfield, |
3f9b03b5 AM |
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 }, | |
3f9b03b5 AM |
253 | { R_PARISC_PLABEL14R, 0, 0, 14, false, 0, complain_overflow_bitfield, |
254 | bfd_elf_generic_reloc, "R_PARISC_PLABEL14R", false, 0, 0, false }, | |
255 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
256 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
49bd834c | 257 | /* 72 */ |
c46b7515 | 258 | { R_PARISC_PCREL64, 0, 0, 64, false, 0, complain_overflow_bitfield, |
3f9b03b5 | 259 | bfd_elf_generic_reloc, "R_PARISC_PCREL64", false, 0, 0, false }, |
c46b7515 | 260 | { R_PARISC_PCREL22C, 0, 0, 22, false, 0, complain_overflow_bitfield, |
3f9b03b5 | 261 | bfd_elf_generic_reloc, "R_PARISC_PCREL22C", false, 0, 0, false }, |
c46b7515 | 262 | { R_PARISC_PCREL22F, 0, 0, 22, false, 0, complain_overflow_bitfield, |
3f9b03b5 | 263 | bfd_elf_generic_reloc, "R_PARISC_PCREL22F", false, 0, 0, false }, |
c46b7515 | 264 | { R_PARISC_PCREL14WR, 0, 0, 14, false, 0, complain_overflow_bitfield, |
3f9b03b5 | 265 | bfd_elf_generic_reloc, "R_PARISC_PCREL14WR", false, 0, 0, false }, |
c46b7515 | 266 | { R_PARISC_PCREL14DR, 0, 0, 14, false, 0, complain_overflow_bitfield, |
3f9b03b5 | 267 | bfd_elf_generic_reloc, "R_PARISC_PCREL14DR", false, 0, 0, false }, |
c46b7515 | 268 | { R_PARISC_PCREL16F, 0, 0, 16, false, 0, complain_overflow_bitfield, |
3f9b03b5 | 269 | bfd_elf_generic_reloc, "R_PARISC_PCREL16F", false, 0, 0, false }, |
c46b7515 | 270 | { R_PARISC_PCREL16WF, 0, 0, 16, false, 0, complain_overflow_bitfield, |
3f9b03b5 | 271 | bfd_elf_generic_reloc, "R_PARISC_PCREL16WF", false, 0, 0, false }, |
c46b7515 | 272 | { R_PARISC_PCREL16DF, 0, 0, 16, false, 0, complain_overflow_bitfield, |
3f9b03b5 | 273 | bfd_elf_generic_reloc, "R_PARISC_PCREL16DF", false, 0, 0, false }, |
49bd834c | 274 | /* 80 */ |
c46b7515 | 275 | { R_PARISC_DIR64, 0, 0, 64, false, 0, complain_overflow_bitfield, |
3f9b03b5 | 276 | bfd_elf_generic_reloc, "R_PARISC_DIR64", false, 0, 0, false }, |
c46b7515 AM |
277 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, |
278 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
279 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
280 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
281 | { R_PARISC_DIR14WR, 0, 0, 14, false, 0, complain_overflow_bitfield, | |
3f9b03b5 | 282 | bfd_elf_generic_reloc, "R_PARISC_DIR14WR", false, 0, 0, false }, |
c46b7515 | 283 | { R_PARISC_DIR14DR, 0, 0, 14, false, 0, complain_overflow_bitfield, |
3f9b03b5 | 284 | bfd_elf_generic_reloc, "R_PARISC_DIR14DR", false, 0, 0, false }, |
c46b7515 | 285 | { R_PARISC_DIR16F, 0, 0, 16, false, 0, complain_overflow_bitfield, |
3f9b03b5 | 286 | bfd_elf_generic_reloc, "R_PARISC_DIR16F", false, 0, 0, false }, |
c46b7515 | 287 | { R_PARISC_DIR16WF, 0, 0, 16, false, 0, complain_overflow_bitfield, |
3f9b03b5 | 288 | bfd_elf_generic_reloc, "R_PARISC_DIR16WF", false, 0, 0, false }, |
c46b7515 | 289 | { R_PARISC_DIR16DF, 0, 0, 16, false, 0, complain_overflow_bitfield, |
3f9b03b5 | 290 | bfd_elf_generic_reloc, "R_PARISC_DIR16DF", false, 0, 0, false }, |
49bd834c | 291 | /* 88 */ |
c46b7515 | 292 | { R_PARISC_GPREL64, 0, 0, 64, false, 0, complain_overflow_bitfield, |
3f9b03b5 AM |
293 | bfd_elf_generic_reloc, "R_PARISC_GPREL64", false, 0, 0, false }, |
294 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
295 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
3f9b03b5 AM |
296 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, |
297 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
c46b7515 | 298 | { R_PARISC_DLTREL14WR, 0, 0, 14, false, 0, complain_overflow_bitfield, |
3f9b03b5 | 299 | bfd_elf_generic_reloc, "R_PARISC_DLTREL14WR", false, 0, 0, false }, |
c46b7515 | 300 | { R_PARISC_DLTREL14DR, 0, 0, 14, false, 0, complain_overflow_bitfield, |
3f9b03b5 | 301 | bfd_elf_generic_reloc, "R_PARISC_DLTREL14DR", false, 0, 0, false }, |
c46b7515 | 302 | { R_PARISC_GPREL16F, 0, 0, 16, false, 0, complain_overflow_bitfield, |
3f9b03b5 | 303 | bfd_elf_generic_reloc, "R_PARISC_GPREL16F", false, 0, 0, false }, |
c46b7515 | 304 | { R_PARISC_GPREL16WF, 0, 0, 16, false, 0, complain_overflow_bitfield, |
3f9b03b5 | 305 | bfd_elf_generic_reloc, "R_PARISC_GPREL16WF", false, 0, 0, false }, |
c46b7515 | 306 | { R_PARISC_GPREL16DF, 0, 0, 16, false, 0, complain_overflow_bitfield, |
3f9b03b5 | 307 | bfd_elf_generic_reloc, "R_PARISC_GPREL16DF", false, 0, 0, false }, |
49bd834c | 308 | /* 96 */ |
c46b7515 | 309 | { R_PARISC_LTOFF64, 0, 0, 64, false, 0, complain_overflow_bitfield, |
3f9b03b5 AM |
310 | bfd_elf_generic_reloc, "R_PARISC_LTOFF64", false, 0, 0, false }, |
311 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
312 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
313 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
314 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
c46b7515 | 315 | { R_PARISC_DLTIND14WR, 0, 0, 14, false, 0, complain_overflow_bitfield, |
3f9b03b5 | 316 | bfd_elf_generic_reloc, "R_PARISC_DLTIND14WR", false, 0, 0, false }, |
c46b7515 | 317 | { R_PARISC_DLTIND14DR, 0, 0, 14, false, 0, complain_overflow_bitfield, |
3f9b03b5 | 318 | bfd_elf_generic_reloc, "R_PARISC_DLTIND14DR", false, 0, 0, false }, |
c46b7515 | 319 | { R_PARISC_LTOFF16F, 0, 0, 16, false, 0, complain_overflow_bitfield, |
3f9b03b5 | 320 | bfd_elf_generic_reloc, "R_PARISC_LTOFF16F", false, 0, 0, false }, |
c46b7515 | 321 | { R_PARISC_LTOFF16WF, 0, 0, 16, false, 0, complain_overflow_bitfield, |
3f9b03b5 | 322 | bfd_elf_generic_reloc, "R_PARISC_LTOFF16DF", false, 0, 0, false }, |
c46b7515 | 323 | { R_PARISC_LTOFF16DF, 0, 0, 16, false, 0, complain_overflow_bitfield, |
3f9b03b5 | 324 | bfd_elf_generic_reloc, "R_PARISC_LTOFF16DF", false, 0, 0, false }, |
49bd834c | 325 | /* 104 */ |
3f9b03b5 AM |
326 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, |
327 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
328 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
329 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
c46b7515 | 330 | { R_PARISC_BASEREL14WR, 0, 0, 14, false, 0, complain_overflow_bitfield, |
49bd834c | 331 | bfd_elf_generic_reloc, "R_PARISC_BASEREL14WR", false, 0, 0, false }, |
c46b7515 | 332 | { R_PARISC_BASEREL14DR, 0, 0, 14, false, 0, complain_overflow_bitfield, |
3f9b03b5 AM |
333 | bfd_elf_generic_reloc, "R_PARISC_BASEREL14DR", false, 0, 0, false }, |
334 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
335 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
336 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
337 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
3f9b03b5 AM |
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 }, | |
49bd834c | 342 | /* 112 */ |
c46b7515 | 343 | { R_PARISC_SEGREL64, 0, 0, 64, false, 0, complain_overflow_bitfield, |
3f9b03b5 AM |
344 | bfd_elf_generic_reloc, "R_PARISC_SEGREL64", false, 0, 0, false }, |
345 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
346 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
347 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
348 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
c46b7515 | 349 | { R_PARISC_PLTOFF14WR, 0, 0, 14, false, 0, complain_overflow_bitfield, |
3f9b03b5 | 350 | bfd_elf_generic_reloc, "R_PARISC_PLTOFF14WR", false, 0, 0, false }, |
c46b7515 | 351 | { R_PARISC_PLTOFF14DR, 0, 0, 14, false, 0, complain_overflow_bitfield, |
3f9b03b5 | 352 | bfd_elf_generic_reloc, "R_PARISC_PLTOFF14DR", false, 0, 0, false }, |
c46b7515 | 353 | { R_PARISC_PLTOFF16F, 0, 0, 16, false, 0, complain_overflow_bitfield, |
3f9b03b5 | 354 | bfd_elf_generic_reloc, "R_PARISC_PLTOFF16F", false, 0, 0, false }, |
c46b7515 | 355 | { R_PARISC_PLTOFF16WF, 0, 0, 16, false, 0, complain_overflow_bitfield, |
3f9b03b5 | 356 | bfd_elf_generic_reloc, "R_PARISC_PLTOFF16WF", false, 0, 0, false }, |
c46b7515 | 357 | { R_PARISC_PLTOFF16DF, 0, 0, 16, false, 0, complain_overflow_bitfield, |
3f9b03b5 | 358 | bfd_elf_generic_reloc, "R_PARISC_PLTOFF16DF", false, 0, 0, false }, |
49bd834c | 359 | /* 120 */ |
c46b7515 | 360 | { R_PARISC_LTOFF_FPTR64, 0, 0, 64, false, 0, complain_overflow_bitfield, |
3f9b03b5 AM |
361 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, |
362 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
363 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
364 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
365 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
c46b7515 | 366 | { R_PARISC_LTOFF_FPTR14WR, 0, 0, 14, false, 0, complain_overflow_bitfield, |
3f9b03b5 | 367 | bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR14WR", false, 0, 0, false }, |
c46b7515 | 368 | { R_PARISC_LTOFF_FPTR14DR, 0, 0, 14, false, 0, complain_overflow_bitfield, |
3f9b03b5 | 369 | bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR14DR", false, 0, 0, false }, |
c46b7515 | 370 | { R_PARISC_LTOFF_FPTR16F, 0, 0, 16, false, 0, complain_overflow_bitfield, |
3f9b03b5 | 371 | bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR16F", false, 0, 0, false }, |
c46b7515 | 372 | { R_PARISC_LTOFF_FPTR16WF, 0, 0, 16, false, 0, complain_overflow_bitfield, |
3f9b03b5 | 373 | bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR16WF", false, 0, 0, false }, |
c46b7515 | 374 | { R_PARISC_LTOFF_FPTR16DF, 0, 0, 16, false, 0, complain_overflow_bitfield, |
3f9b03b5 | 375 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, |
49bd834c | 376 | /* 128 */ |
3f9b03b5 AM |
377 | { R_PARISC_COPY, 0, 0, 0, false, 0, complain_overflow_bitfield, |
378 | bfd_elf_generic_reloc, "R_PARISC_COPY", false, 0, 0, false }, | |
379 | { R_PARISC_IPLT, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
380 | bfd_elf_generic_reloc, "R_PARISC_IPLT", false, 0, 0, false }, | |
3f9b03b5 AM |
381 | { R_PARISC_EPLT, 0, 0, 0, false, 0, complain_overflow_bitfield, |
382 | bfd_elf_generic_reloc, "R_PARISC_EPLT", false, 0, 0, false }, | |
383 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
384 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
385 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
386 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
387 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
388 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
389 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
390 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
391 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
392 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
49bd834c | 393 | /* 136 */ |
3f9b03b5 AM |
394 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, |
395 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
396 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, | |
49bd834c | 397 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, |
3f9b03b5 AM |
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 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
401 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
3f9b03b5 | 402 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, |
49bd834c | 403 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, |
3f9b03b5 AM |
404 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, |
405 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
406 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
407 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
408 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
409 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
49bd834c | 410 | /* 144 */ |
3f9b03b5 AM |
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_bitfield, | |
416 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
417 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, | |
49bd834c | 418 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, |
3f9b03b5 AM |
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 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
422 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
3f9b03b5 | 423 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, |
49bd834c | 424 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, |
3f9b03b5 | 425 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, |
49bd834c AM |
426 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, |
427 | /* 152 */ | |
3f9b03b5 | 428 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, |
49bd834c | 429 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, |
c46b7515 | 430 | { R_PARISC_TPREL32, 0, 0, 32, false, 0, complain_overflow_dont, |
49bd834c | 431 | bfd_elf_generic_reloc, "R_PARISC_TPREL32", false, 0, 0, false }, |
c46b7515 | 432 | { R_PARISC_TPREL21L, 0, 0, 21, false, 0, complain_overflow_dont, |
49bd834c | 433 | bfd_elf_generic_reloc, "R_PARISC_TPREL21L", false, 0, 0, false }, |
3f9b03b5 | 434 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, |
49bd834c | 435 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, |
3f9b03b5 | 436 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, |
49bd834c | 437 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, |
3f9b03b5 | 438 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, |
49bd834c | 439 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, |
c46b7515 | 440 | { R_PARISC_TPREL14R, 0, 0, 14, false, 0, complain_overflow_dont, |
49bd834c | 441 | bfd_elf_generic_reloc, "R_PARISC_TPREL14R", false, 0, 0, false }, |
3f9b03b5 | 442 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, |
49bd834c AM |
443 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, |
444 | /* 160 */ | |
3f9b03b5 | 445 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, |
49bd834c | 446 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, |
3f9b03b5 | 447 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, |
49bd834c | 448 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, |
c46b7515 | 449 | { R_PARISC_LTOFF_TP21L, 0, 0, 21, false, 0, complain_overflow_bitfield, |
3f9b03b5 AM |
450 | bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP21L", false, 0, 0, false }, |
451 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, | |
49bd834c | 452 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, |
3f9b03b5 AM |
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_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
456 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
c46b7515 | 457 | { R_PARISC_LTOFF_TP14R, 0, 0, 14, false, 0, complain_overflow_bitfield, |
3f9b03b5 | 458 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, |
c46b7515 | 459 | { R_PARISC_LTOFF_TP14F, 0, 0, 14, false, 0, complain_overflow_bitfield, |
3f9b03b5 | 460 | bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP14F", false, 0, 0, false }, |
49bd834c | 461 | /* 168 */ |
3f9b03b5 AM |
462 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, |
463 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
464 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
465 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
3f9b03b5 AM |
466 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, |
467 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
468 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, | |
49bd834c | 469 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, |
3f9b03b5 AM |
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 }, | |
49bd834c | 478 | /* 176 */ |
3f9b03b5 AM |
479 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, |
480 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
481 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
482 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
483 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, | |
49bd834c | 484 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, |
3f9b03b5 AM |
485 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, |
486 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
3f9b03b5 AM |
487 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, |
488 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
489 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, | |
49bd834c | 490 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, |
3f9b03b5 AM |
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 }, | |
49bd834c | 495 | /* 184 */ |
3f9b03b5 AM |
496 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, |
497 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
498 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
499 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
500 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
501 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
502 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
503 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
504 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, | |
49bd834c | 505 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, |
3f9b03b5 AM |
506 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, |
507 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
3f9b03b5 AM |
508 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, |
509 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
510 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, | |
49bd834c AM |
511 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, |
512 | /* 192 */ | |
3f9b03b5 AM |
513 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, |
514 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
515 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
516 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
517 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
518 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
519 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
520 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
521 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
522 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
523 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
524 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
525 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, | |
49bd834c | 526 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, |
3f9b03b5 AM |
527 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, |
528 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
49bd834c | 529 | /* 200 */ |
3f9b03b5 AM |
530 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, |
531 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
532 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, | |
49bd834c | 533 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, |
3f9b03b5 AM |
534 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, |
535 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
536 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
537 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
538 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
539 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
540 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
541 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
542 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
543 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
544 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
545 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
49bd834c | 546 | /* 208 */ |
3f9b03b5 | 547 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, |
49bd834c | 548 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, |
3f9b03b5 AM |
549 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, |
550 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
3f9b03b5 AM |
551 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, |
552 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
553 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
554 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
555 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, | |
49bd834c | 556 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, |
3f9b03b5 AM |
557 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, |
558 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
559 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
560 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
561 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
562 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
49bd834c | 563 | /* 216 */ |
c46b7515 | 564 | { R_PARISC_TPREL64, 0, 0, 64, false, 0, complain_overflow_bitfield, |
3f9b03b5 AM |
565 | bfd_elf_generic_reloc, "R_PARISC_TPREL64", false, 0, 0, false }, |
566 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
567 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
568 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
569 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
c46b7515 | 570 | { R_PARISC_TPREL14WR, 0, 0, 14, false, 0, complain_overflow_dont, |
49bd834c | 571 | bfd_elf_generic_reloc, "R_PARISC_TPREL14WR", false, 0, 0, false }, |
c46b7515 | 572 | { R_PARISC_TPREL14DR, 0, 0, 14, false, 0, complain_overflow_bitfield, |
3f9b03b5 | 573 | bfd_elf_generic_reloc, "R_PARISC_TPREL14DR", false, 0, 0, false }, |
c46b7515 | 574 | { R_PARISC_TPREL16F, 0, 0, 16, false, 0, complain_overflow_bitfield, |
3f9b03b5 | 575 | bfd_elf_generic_reloc, "R_PARISC_TPREL16F", false, 0, 0, false }, |
c46b7515 | 576 | { R_PARISC_TPREL16WF, 0, 0, 16, false, 0, complain_overflow_dont, |
49bd834c | 577 | bfd_elf_generic_reloc, "R_PARISC_TPREL16WF", false, 0, 0, false }, |
c46b7515 | 578 | { R_PARISC_TPREL16DF, 0, 0, 16, false, 0, complain_overflow_bitfield, |
3f9b03b5 | 579 | bfd_elf_generic_reloc, "R_PARISC_TPREL16DF", false, 0, 0, false }, |
49bd834c | 580 | /* 224 */ |
c46b7515 | 581 | { R_PARISC_LTOFF_TP64, 0, 0, 64, false, 0, complain_overflow_bitfield, |
3f9b03b5 AM |
582 | bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP64", false, 0, 0, false }, |
583 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
584 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
585 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, | |
586 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false }, | |
c46b7515 | 587 | { R_PARISC_LTOFF_TP14WR, 0, 0, 14, false, 0, complain_overflow_bitfield, |
3f9b03b5 | 588 | bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP14WR", false, 0, 0, false }, |
c46b7515 | 589 | { R_PARISC_LTOFF_TP14DR, 0, 0, 14, false, 0, complain_overflow_bitfield, |
3f9b03b5 | 590 | bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP14DR", false, 0, 0, false }, |
c46b7515 | 591 | { R_PARISC_LTOFF_TP16F, 0, 0, 16, false, 0, complain_overflow_dont, |
49bd834c | 592 | bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP16F", false, 0, 0, false }, |
c46b7515 | 593 | { R_PARISC_LTOFF_TP16WF, 0, 0, 16, false, 0, complain_overflow_bitfield, |
3f9b03b5 | 594 | bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP16WF", false, 0, 0, false }, |
c46b7515 | 595 | { R_PARISC_LTOFF_TP16DF, 0, 0, 16, false, 0, complain_overflow_bitfield, |
3f9b03b5 | 596 | bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP16DF", false, 0, 0, false }, |
49bd834c AM |
597 | /* 232 */ |
598 | { R_PARISC_GNU_VTENTRY, 0, 0, 0, false, 0, complain_overflow_dont, | |
599 | bfd_elf_generic_reloc, "R_PARISC_GNU_VTENTRY", false, 0, 0, false }, | |
600 | { R_PARISC_GNU_VTINHERIT, 0, 0, 0, false, 0, complain_overflow_dont, | |
601 | bfd_elf_generic_reloc, "R_PARISC_GNU_VTINHERIT", false, 0, 0, false }, | |
9e103c9c JL |
602 | }; |
603 | ||
6e2bf930 JL |
604 | #define OFFSET_14R_FROM_21L 4 |
605 | #define OFFSET_14F_FROM_21L 5 | |
606 | ||
189c6563 AM |
607 | /* Return the final relocation type for the given base type, instruction |
608 | format, and field selector. */ | |
9e103c9c | 609 | |
189c6563 AM |
610 | elf_hppa_reloc_type |
611 | elf_hppa_reloc_final_type (abfd, base_type, format, field) | |
9e103c9c JL |
612 | bfd *abfd; |
613 | elf_hppa_reloc_type base_type; | |
614 | int format; | |
edd21aca | 615 | unsigned int field; |
9e103c9c | 616 | { |
189c6563 | 617 | elf_hppa_reloc_type final_type = base_type; |
9e103c9c JL |
618 | |
619 | /* Just a tangle of nested switch statements to deal with the braindamage | |
620 | that a different field selector means a completely different relocation | |
621 | for PA ELF. */ | |
622 | switch (base_type) | |
623 | { | |
0d571602 JL |
624 | /* We have been using generic relocation types. However, that may not |
625 | really make sense. Anyway, we need to support both R_PARISC_DIR64 | |
626 | and R_PARISC_DIR32 here. */ | |
627 | case R_PARISC_DIR32: | |
628 | case R_PARISC_DIR64: | |
9e103c9c JL |
629 | case R_HPPA_ABS_CALL: |
630 | switch (format) | |
631 | { | |
632 | case 14: | |
633 | switch (field) | |
634 | { | |
47d89dba AM |
635 | case e_fsel: |
636 | final_type = R_PARISC_DIR14F; | |
637 | break; | |
9e103c9c JL |
638 | case e_rsel: |
639 | case e_rrsel: | |
47d89dba | 640 | case e_rdsel: |
9e103c9c JL |
641 | final_type = R_PARISC_DIR14R; |
642 | break; | |
643 | case e_rtsel: | |
f31cedf7 | 644 | final_type = R_PARISC_DLTIND14R; |
9e103c9c | 645 | break; |
36860900 JL |
646 | case e_rtpsel: |
647 | final_type = R_PARISC_LTOFF_FPTR14DR; | |
648 | break; | |
9e103c9c | 649 | case e_tsel: |
f31cedf7 | 650 | final_type = R_PARISC_DLTIND14F; |
9e103c9c JL |
651 | break; |
652 | case e_rpsel: | |
653 | final_type = R_PARISC_PLABEL14R; | |
654 | break; | |
655 | default: | |
189c6563 | 656 | return R_PARISC_NONE; |
9e103c9c JL |
657 | } |
658 | break; | |
659 | ||
660 | case 17: | |
661 | switch (field) | |
662 | { | |
663 | case e_fsel: | |
664 | final_type = R_PARISC_DIR17F; | |
665 | break; | |
666 | case e_rsel: | |
667 | case e_rrsel: | |
47d89dba | 668 | case e_rdsel: |
9e103c9c JL |
669 | final_type = R_PARISC_DIR17R; |
670 | break; | |
671 | default: | |
189c6563 | 672 | return R_PARISC_NONE; |
9e103c9c JL |
673 | } |
674 | break; | |
675 | ||
676 | case 21: | |
677 | switch (field) | |
678 | { | |
679 | case e_lsel: | |
680 | case e_lrsel: | |
47d89dba | 681 | case e_ldsel: |
edd21aca AM |
682 | case e_nlsel: |
683 | case e_nlrsel: | |
9e103c9c JL |
684 | final_type = R_PARISC_DIR21L; |
685 | break; | |
686 | case e_ltsel: | |
f31cedf7 | 687 | final_type = R_PARISC_DLTIND21L; |
9e103c9c | 688 | break; |
36860900 JL |
689 | case e_ltpsel: |
690 | final_type = R_PARISC_LTOFF_FPTR21L; | |
691 | break; | |
9e103c9c JL |
692 | case e_lpsel: |
693 | final_type = R_PARISC_PLABEL21L; | |
694 | break; | |
695 | default: | |
189c6563 | 696 | return R_PARISC_NONE; |
9e103c9c JL |
697 | } |
698 | break; | |
699 | ||
700 | case 32: | |
701 | switch (field) | |
702 | { | |
703 | case e_fsel: | |
704 | final_type = R_PARISC_DIR32; | |
432bdd91 JL |
705 | /* When in 64bit mode, a 32bit relocation is supposed to |
706 | be a section relative relocation. Dwarf2 (for example) | |
707 | uses 32bit section relative relocations. */ | |
708 | if (bfd_get_arch_info (abfd)->bits_per_address != 32) | |
709 | final_type = R_PARISC_SECREL32; | |
9e103c9c JL |
710 | break; |
711 | case e_psel: | |
712 | final_type = R_PARISC_PLABEL32; | |
713 | break; | |
714 | default: | |
189c6563 | 715 | return R_PARISC_NONE; |
9e103c9c JL |
716 | } |
717 | break; | |
718 | ||
6e2bf930 JL |
719 | case 64: |
720 | switch (field) | |
721 | { | |
722 | case e_fsel: | |
723 | final_type = R_PARISC_DIR64; | |
724 | break; | |
725 | case e_psel: | |
36860900 JL |
726 | final_type = R_PARISC_FPTR64; |
727 | break; | |
6e2bf930 | 728 | default: |
189c6563 | 729 | return R_PARISC_NONE; |
6e2bf930 JL |
730 | } |
731 | break; | |
732 | ||
9e103c9c | 733 | default: |
189c6563 | 734 | return R_PARISC_NONE; |
9e103c9c JL |
735 | } |
736 | break; | |
737 | ||
9e103c9c JL |
738 | case R_HPPA_GOTOFF: |
739 | switch (format) | |
740 | { | |
741 | case 14: | |
742 | switch (field) | |
743 | { | |
744 | case e_rsel: | |
745 | case e_rrsel: | |
47d89dba | 746 | case e_rdsel: |
edd21aca | 747 | /* R_PARISC_DLTREL14R for elf64, R_PARISC_DPREL14R for elf32 */ |
6e2bf930 | 748 | final_type = base_type + OFFSET_14R_FROM_21L; |
9e103c9c JL |
749 | break; |
750 | case e_fsel: | |
edd21aca | 751 | /* R_PARISC_DLTREL14F for elf64, R_PARISC_DPREL14F for elf32 */ |
6e2bf930 | 752 | final_type = base_type + OFFSET_14F_FROM_21L; |
9e103c9c JL |
753 | break; |
754 | default: | |
189c6563 | 755 | return R_PARISC_NONE; |
9e103c9c JL |
756 | } |
757 | break; | |
758 | ||
759 | case 21: | |
760 | switch (field) | |
761 | { | |
9e103c9c | 762 | case e_lsel: |
edd21aca | 763 | case e_lrsel: |
47d89dba | 764 | case e_ldsel: |
edd21aca AM |
765 | case e_nlsel: |
766 | case e_nlrsel: | |
767 | /* R_PARISC_DLTREL21L for elf64, R_PARISC_DPREL21L for elf32 */ | |
6e2bf930 | 768 | final_type = base_type; |
9e103c9c JL |
769 | break; |
770 | default: | |
189c6563 | 771 | return R_PARISC_NONE; |
9e103c9c JL |
772 | } |
773 | break; | |
774 | ||
775 | default: | |
189c6563 | 776 | return R_PARISC_NONE; |
9e103c9c JL |
777 | } |
778 | break; | |
779 | ||
9e103c9c JL |
780 | case R_HPPA_PCREL_CALL: |
781 | switch (format) | |
782 | { | |
49bd834c AM |
783 | case 12: |
784 | switch (field) | |
785 | { | |
786 | case e_fsel: | |
787 | final_type = R_PARISC_PCREL12F; | |
788 | break; | |
789 | default: | |
189c6563 | 790 | return R_PARISC_NONE; |
49bd834c AM |
791 | } |
792 | break; | |
793 | ||
9e103c9c | 794 | case 14: |
49bd834c AM |
795 | /* Contrary to appearances, these are not calls of any sort. |
796 | Rather, they are loads/stores with a pcrel reloc. */ | |
9e103c9c JL |
797 | switch (field) |
798 | { | |
799 | case e_rsel: | |
800 | case e_rrsel: | |
47d89dba | 801 | case e_rdsel: |
9e103c9c JL |
802 | final_type = R_PARISC_PCREL14R; |
803 | break; | |
804 | case e_fsel: | |
805 | final_type = R_PARISC_PCREL14F; | |
806 | break; | |
807 | default: | |
189c6563 | 808 | return R_PARISC_NONE; |
9e103c9c JL |
809 | } |
810 | break; | |
811 | ||
812 | case 17: | |
813 | switch (field) | |
814 | { | |
815 | case e_rsel: | |
816 | case e_rrsel: | |
47d89dba | 817 | case e_rdsel: |
9e103c9c JL |
818 | final_type = R_PARISC_PCREL17R; |
819 | break; | |
820 | case e_fsel: | |
821 | final_type = R_PARISC_PCREL17F; | |
822 | break; | |
823 | default: | |
189c6563 | 824 | return R_PARISC_NONE; |
9e103c9c JL |
825 | } |
826 | break; | |
827 | ||
edd21aca | 828 | case 21: |
341362b5 JL |
829 | switch (field) |
830 | { | |
edd21aca AM |
831 | case e_lsel: |
832 | case e_lrsel: | |
47d89dba | 833 | case e_ldsel: |
edd21aca AM |
834 | case e_nlsel: |
835 | case e_nlrsel: | |
836 | final_type = R_PARISC_PCREL21L; | |
341362b5 JL |
837 | break; |
838 | default: | |
189c6563 | 839 | return R_PARISC_NONE; |
341362b5 JL |
840 | } |
841 | break; | |
842 | ||
edd21aca | 843 | case 22: |
9e103c9c JL |
844 | switch (field) |
845 | { | |
edd21aca AM |
846 | case e_fsel: |
847 | final_type = R_PARISC_PCREL22F; | |
9e103c9c JL |
848 | break; |
849 | default: | |
189c6563 | 850 | return R_PARISC_NONE; |
9e103c9c JL |
851 | } |
852 | break; | |
853 | ||
854 | default: | |
189c6563 | 855 | return R_PARISC_NONE; |
9e103c9c JL |
856 | } |
857 | break; | |
858 | ||
49bd834c AM |
859 | case R_PARISC_GNU_VTENTRY: |
860 | case R_PARISC_GNU_VTINHERIT: | |
fc91f658 JL |
861 | case R_PARISC_SEGREL32: |
862 | case R_PARISC_SEGBASE: | |
863 | /* The defaults are fine for these cases. */ | |
864 | break; | |
865 | ||
9e103c9c | 866 | default: |
189c6563 | 867 | return R_PARISC_NONE; |
9e103c9c JL |
868 | } |
869 | ||
189c6563 AM |
870 | return final_type; |
871 | } | |
872 | ||
873 | /* Return one (or more) BFD relocations which implement the base | |
874 | relocation with modifications based on format and field. */ | |
875 | ||
876 | elf_hppa_reloc_type ** | |
877 | _bfd_elf_hppa_gen_reloc_type (abfd, base_type, format, field, ignore, sym) | |
878 | bfd *abfd; | |
879 | elf_hppa_reloc_type base_type; | |
880 | int format; | |
881 | unsigned int field; | |
882 | int ignore ATTRIBUTE_UNUSED; | |
883 | asymbol *sym ATTRIBUTE_UNUSED; | |
884 | { | |
885 | elf_hppa_reloc_type *finaltype; | |
886 | elf_hppa_reloc_type **final_types; | |
887 | bfd_size_type amt = sizeof (elf_hppa_reloc_type *) * 2; | |
888 | ||
889 | /* Allocate slots for the BFD relocation. */ | |
890 | final_types = (elf_hppa_reloc_type **) bfd_alloc (abfd, amt); | |
891 | if (final_types == NULL) | |
892 | return NULL; | |
893 | ||
894 | /* Allocate space for the relocation itself. */ | |
895 | amt = sizeof (elf_hppa_reloc_type); | |
896 | finaltype = (elf_hppa_reloc_type *) bfd_alloc (abfd, amt); | |
897 | if (finaltype == NULL) | |
898 | return NULL; | |
899 | ||
900 | /* Some reasonable defaults. */ | |
901 | final_types[0] = finaltype; | |
902 | final_types[1] = NULL; | |
903 | ||
904 | *finaltype = elf_hppa_reloc_final_type (abfd, base_type, format, field); | |
905 | ||
9e103c9c JL |
906 | return final_types; |
907 | } | |
908 | ||
909 | /* Translate from an elf into field into a howto relocation pointer. */ | |
910 | ||
911 | static void | |
912 | elf_hppa_info_to_howto (abfd, bfd_reloc, elf_reloc) | |
3f9b03b5 | 913 | bfd *abfd ATTRIBUTE_UNUSED; |
9e103c9c JL |
914 | arelent *bfd_reloc; |
915 | Elf_Internal_Rela *elf_reloc; | |
916 | { | |
917 | BFD_ASSERT (ELF_R_TYPE(elf_reloc->r_info) | |
918 | < (unsigned int) R_PARISC_UNIMPLEMENTED); | |
919 | bfd_reloc->howto = &elf_hppa_howto_table[ELF_R_TYPE (elf_reloc->r_info)]; | |
920 | } | |
921 | ||
922 | /* Translate from an elf into field into a howto relocation pointer. */ | |
923 | ||
924 | static void | |
925 | elf_hppa_info_to_howto_rel (abfd, bfd_reloc, elf_reloc) | |
3f9b03b5 | 926 | bfd *abfd ATTRIBUTE_UNUSED; |
9e103c9c JL |
927 | arelent *bfd_reloc; |
928 | Elf_Internal_Rel *elf_reloc; | |
929 | { | |
930 | BFD_ASSERT (ELF_R_TYPE(elf_reloc->r_info) | |
931 | < (unsigned int) R_PARISC_UNIMPLEMENTED); | |
932 | bfd_reloc->howto = &elf_hppa_howto_table[ELF_R_TYPE (elf_reloc->r_info)]; | |
933 | } | |
934 | ||
935 | /* Return the address of the howto table entry to perform the CODE | |
936 | relocation for an ARCH machine. */ | |
937 | ||
938 | static reloc_howto_type * | |
939 | elf_hppa_reloc_type_lookup (abfd, code) | |
3f9b03b5 | 940 | bfd *abfd ATTRIBUTE_UNUSED; |
9e103c9c JL |
941 | bfd_reloc_code_real_type code; |
942 | { | |
943 | if ((int) code < (int) R_PARISC_UNIMPLEMENTED) | |
944 | { | |
945 | BFD_ASSERT ((int) elf_hppa_howto_table[(int) code].type == (int) code); | |
946 | return &elf_hppa_howto_table[(int) code]; | |
947 | } | |
948 | return NULL; | |
949 | } | |
95cbae0b | 950 | |
432bdd91 JL |
951 | /* Return true if SYM represents a local label symbol. */ |
952 | ||
953 | static boolean | |
954 | elf_hppa_is_local_label_name (abfd, name) | |
955 | bfd *abfd ATTRIBUTE_UNUSED; | |
956 | const char *name; | |
957 | { | |
49bd834c AM |
958 | if (name[0] == 'L' && name[1] == '$') |
959 | return 1; | |
960 | return _bfd_elf_is_local_label_name (abfd, name); | |
432bdd91 JL |
961 | } |
962 | ||
052e120f JL |
963 | /* Set the correct type for an ELF section. We do this by the |
964 | section name, which is a hack, but ought to work. */ | |
965 | ||
966 | static boolean | |
967 | elf_hppa_fake_sections (abfd, hdr, sec) | |
968 | bfd *abfd; | |
3f9b03b5 | 969 | elf_hppa_internal_shdr *hdr; |
052e120f JL |
970 | asection *sec; |
971 | { | |
972 | register const char *name; | |
973 | ||
974 | name = bfd_get_section_name (abfd, sec); | |
975 | ||
976 | if (strcmp (name, ".PARISC.unwind") == 0) | |
977 | { | |
1ca74062 | 978 | int indx; |
edd21aca | 979 | asection *asec; |
3f9b03b5 | 980 | #if ARCH_SIZE == 64 |
052e120f | 981 | hdr->sh_type = SHT_LOPROC + 1; |
3f9b03b5 AM |
982 | #else |
983 | hdr->sh_type = 1; | |
984 | #endif | |
052e120f JL |
985 | /* ?!? How are unwinds supposed to work for symbols in arbitrary |
986 | sections? Or what if we have multiple .text sections in a single | |
be7582f3 | 987 | .o file? HP really messed up on this one. |
052e120f | 988 | |
1ca74062 JL |
989 | Ugh. We can not use elf_section_data (sec)->this_idx at this |
990 | point because it is not initialized yet. | |
991 | ||
992 | So we (gasp) recompute it here. Hopefully nobody ever changes the | |
993 | way sections are numbered in elf.c! */ | |
edd21aca | 994 | for (asec = abfd->sections, indx = 1; asec; asec = asec->next, indx++) |
1ca74062 | 995 | { |
edd21aca | 996 | if (asec->name && strcmp (asec->name, ".text") == 0) |
1ca74062 JL |
997 | { |
998 | hdr->sh_info = indx; | |
999 | break; | |
1000 | } | |
1001 | } | |
be7582f3 | 1002 | |
052e120f JL |
1003 | /* I have no idea if this is really necessary or what it means. */ |
1004 | hdr->sh_entsize = 4; | |
1005 | } | |
1006 | return true; | |
1007 | } | |
1008 | ||
3f9b03b5 AM |
1009 | static void |
1010 | elf_hppa_final_write_processing (abfd, linker) | |
1011 | bfd *abfd; | |
edd21aca | 1012 | boolean linker ATTRIBUTE_UNUSED; |
3f9b03b5 AM |
1013 | { |
1014 | int mach = bfd_get_mach (abfd); | |
1015 | ||
1016 | elf_elfheader (abfd)->e_flags &= ~(EF_PARISC_ARCH | EF_PARISC_TRAPNIL | |
1017 | | EF_PARISC_EXT | EF_PARISC_LSB | |
1018 | | EF_PARISC_WIDE | EF_PARISC_NO_KABP | |
1019 | | EF_PARISC_LAZYSWAP); | |
1020 | ||
1021 | if (mach == 10) | |
1022 | elf_elfheader (abfd)->e_flags |= EFA_PARISC_1_0; | |
1023 | else if (mach == 11) | |
1024 | elf_elfheader (abfd)->e_flags |= EFA_PARISC_1_1; | |
1025 | else if (mach == 20) | |
1026 | elf_elfheader (abfd)->e_flags |= EFA_PARISC_2_0; | |
1027 | else if (mach == 25) | |
1028 | elf_elfheader (abfd)->e_flags |= (EF_PARISC_WIDE | |
1029 | | EFA_PARISC_2_0 | |
1030 | /* The GNU tools have trapped without | |
1031 | option since 1993, so need to take | |
1032 | a step backwards with the ELF | |
1033 | based toolchains. */ | |
1034 | | EF_PARISC_TRAPNIL); | |
1035 | } | |
1036 | ||
49bd834c | 1037 | #if ARCH_SIZE == 64 |
2eb429af JL |
1038 | /* Hook called by the linker routine which adds symbols from an object |
1039 | file. HP's libraries define symbols with HP specific section | |
1040 | indices, which we have to handle. */ | |
1041 | ||
1042 | static boolean | |
1043 | elf_hppa_add_symbol_hook (abfd, info, sym, namep, flagsp, secp, valp) | |
1044 | bfd *abfd; | |
1045 | struct bfd_link_info *info ATTRIBUTE_UNUSED; | |
1046 | const Elf_Internal_Sym *sym; | |
1047 | const char **namep ATTRIBUTE_UNUSED; | |
1048 | flagword *flagsp ATTRIBUTE_UNUSED; | |
1049 | asection **secp; | |
1050 | bfd_vma *valp; | |
1051 | { | |
1052 | int index = sym->st_shndx; | |
be7582f3 | 1053 | |
2eb429af JL |
1054 | switch (index) |
1055 | { | |
1056 | case SHN_PARISC_ANSI_COMMON: | |
1057 | *secp = bfd_make_section_old_way (abfd, ".PARISC.ansi.common"); | |
1058 | (*secp)->flags |= SEC_IS_COMMON; | |
1059 | *valp = sym->st_size; | |
1060 | break; | |
be7582f3 | 1061 | |
2eb429af JL |
1062 | case SHN_PARISC_HUGE_COMMON: |
1063 | *secp = bfd_make_section_old_way (abfd, ".PARISC.huge.common"); | |
1064 | (*secp)->flags |= SEC_IS_COMMON; | |
1065 | *valp = sym->st_size; | |
1066 | break; | |
1067 | } | |
1068 | ||
1069 | return true; | |
1070 | } | |
1071 | ||
af7dc644 JL |
1072 | static boolean |
1073 | elf_hppa_unmark_useless_dynamic_symbols (h, data) | |
1074 | struct elf_link_hash_entry *h; | |
1075 | PTR data; | |
1076 | { | |
1077 | struct bfd_link_info *info = (struct bfd_link_info *)data; | |
1078 | ||
1079 | /* If we are not creating a shared library, and this symbol is | |
1080 | referenced by a shared library but is not defined anywhere, then | |
1081 | the generic code will warn that it is undefined. | |
1082 | ||
1083 | This behavior is undesirable on HPs since the standard shared | |
3f9b03b5 | 1084 | libraries contain references to undefined symbols. |
af7dc644 JL |
1085 | |
1086 | So we twiddle the flags associated with such symbols so that they | |
3f9b03b5 | 1087 | will not trigger the warning. ?!? FIXME. This is horribly fragile. |
af7dc644 JL |
1088 | |
1089 | Ultimately we should have better controls over the generic ELF BFD | |
1090 | linker code. */ | |
1091 | if (! info->relocateable | |
1092 | && ! (info->shared | |
1093 | && !info->no_undefined) | |
1094 | && h->root.type == bfd_link_hash_undefined | |
1095 | && (h->elf_link_hash_flags & ELF_LINK_HASH_REF_DYNAMIC) != 0 | |
1096 | && (h->elf_link_hash_flags & ELF_LINK_HASH_REF_REGULAR) == 0) | |
1097 | { | |
1098 | h->elf_link_hash_flags &= ~ELF_LINK_HASH_REF_DYNAMIC; | |
1099 | h->elf_link_hash_flags |= 0x8000; | |
1100 | } | |
1101 | ||
1102 | return true; | |
1103 | } | |
1104 | ||
af7dc644 JL |
1105 | static boolean |
1106 | elf_hppa_remark_useless_dynamic_symbols (h, data) | |
1107 | struct elf_link_hash_entry *h; | |
1108 | PTR data; | |
1109 | { | |
1110 | struct bfd_link_info *info = (struct bfd_link_info *)data; | |
1111 | ||
1112 | /* If we are not creating a shared library, and this symbol is | |
1113 | referenced by a shared library but is not defined anywhere, then | |
1114 | the generic code will warn that it is undefined. | |
1115 | ||
1116 | This behavior is undesirable on HPs since the standard shared | |
1117 | libraries contain reerences to undefined symbols. | |
1118 | ||
1119 | So we twiddle the flags associated with such symbols so that they | |
228d307f | 1120 | will not trigger the warning. ?!? FIXME. This is horribly fragile. |
af7dc644 JL |
1121 | |
1122 | Ultimately we should have better controls over the generic ELF BFD | |
1123 | linker code. */ | |
1124 | if (! info->relocateable | |
1125 | && ! (info->shared | |
1126 | && !info->no_undefined) | |
1127 | && h->root.type == bfd_link_hash_undefined | |
1128 | && (h->elf_link_hash_flags & ELF_LINK_HASH_REF_DYNAMIC) == 0 | |
1129 | && (h->elf_link_hash_flags & ELF_LINK_HASH_REF_REGULAR) == 0 | |
1130 | && (h->elf_link_hash_flags & 0x8000) != 0) | |
1131 | { | |
1132 | h->elf_link_hash_flags |= ELF_LINK_HASH_REF_DYNAMIC; | |
1133 | h->elf_link_hash_flags &= ~0x8000; | |
1134 | } | |
1135 | ||
1136 | return true; | |
1137 | } | |
1138 | ||
2ec0dd12 JL |
1139 | /* Record the lowest address for the data and text segments. */ |
1140 | static void | |
1141 | elf_hppa_record_segment_addrs (abfd, section, data) | |
1142 | bfd *abfd ATTRIBUTE_UNUSED; | |
1143 | asection *section; | |
1144 | PTR data; | |
1145 | { | |
1146 | struct elf64_hppa_link_hash_table *hppa_info; | |
1147 | bfd_vma value; | |
a7c10850 | 1148 | |
2ec0dd12 JL |
1149 | hppa_info = (struct elf64_hppa_link_hash_table *)data; |
1150 | ||
1151 | value = section->vma - section->filepos; | |
1152 | ||
edd21aca | 1153 | if (((section->flags & (SEC_ALLOC | SEC_LOAD | SEC_READONLY)) |
2ec0dd12 JL |
1154 | == (SEC_ALLOC | SEC_LOAD | SEC_READONLY)) |
1155 | && value < hppa_info->text_segment_base) | |
1156 | hppa_info->text_segment_base = value; | |
edd21aca AM |
1157 | else if (((section->flags & (SEC_ALLOC | SEC_LOAD | SEC_READONLY)) |
1158 | == (SEC_ALLOC | SEC_LOAD)) | |
1159 | && value < hppa_info->data_segment_base) | |
2ec0dd12 JL |
1160 | hppa_info->data_segment_base = value; |
1161 | } | |
1162 | ||
2eb429af JL |
1163 | /* Called after we have seen all the input files/sections, but before |
1164 | final symbol resolution and section placement has been determined. | |
1165 | ||
1166 | We use this hook to (possibly) provide a value for __gp, then we | |
1167 | fall back to the generic ELF final link routine. */ | |
1168 | ||
1169 | static boolean | |
1170 | elf_hppa_final_link (abfd, info) | |
1171 | bfd *abfd; | |
1172 | struct bfd_link_info *info; | |
1173 | { | |
af7dc644 | 1174 | boolean retval; |
edd21aca | 1175 | struct elf64_hppa_link_hash_table *hppa_info = elf64_hppa_hash_table (info); |
af7dc644 | 1176 | |
19ef5465 | 1177 | if (! info->relocateable) |
2eb429af | 1178 | { |
2eb429af | 1179 | struct elf_link_hash_entry *gp; |
19ef5465 | 1180 | bfd_vma gp_val; |
1209c612 JL |
1181 | |
1182 | /* The linker script defines a value for __gp iff it was referenced | |
1183 | by one of the objects being linked. First try to find the symbol | |
1184 | in the hash table. If that fails, just compute the value __gp | |
1185 | should have had. */ | |
19ef5465 JL |
1186 | gp = elf_link_hash_lookup (elf_hash_table (info), "__gp", false, |
1187 | false, false); | |
2eb429af | 1188 | |
1209c612 JL |
1189 | if (gp) |
1190 | { | |
1191 | ||
1192 | /* Adjust the value of __gp as we may want to slide it into the | |
1193 | .plt section so that the stubs can access PLT entries without | |
1194 | using an addil sequence. */ | |
edd21aca | 1195 | gp->root.u.def.value += hppa_info->gp_offset; |
1209c612 JL |
1196 | |
1197 | gp_val = (gp->root.u.def.section->output_section->vma | |
1198 | + gp->root.u.def.section->output_offset | |
1199 | + gp->root.u.def.value); | |
1200 | } | |
1201 | else | |
1202 | { | |
1203 | asection *sec; | |
1209c612 JL |
1204 | |
1205 | /* First look for a .plt section. If found, then __gp is the | |
1206 | address of the .plt + gp_offset. | |
1207 | ||
1208 | If no .plt is found, then look for .dlt, .opd and .data (in | |
1209 | that order) and set __gp to the base address of whichever section | |
1210 | is found first. */ | |
1211 | ||
1212 | sec = hppa_info->plt_sec; | |
1213 | if (sec) | |
1214 | gp_val = (sec->output_offset | |
1215 | + sec->output_section->vma | |
1216 | + hppa_info->gp_offset); | |
1217 | else | |
1218 | { | |
1219 | sec = hppa_info->dlt_sec; | |
1220 | if (!sec) | |
1221 | sec = hppa_info->opd_sec; | |
1222 | if (!sec) | |
1223 | sec = bfd_get_section_by_name (abfd, ".data"); | |
1224 | if (!sec) | |
1225 | return false; | |
1226 | ||
1227 | gp_val = sec->output_offset + sec->output_section->vma; | |
1228 | } | |
1229 | } | |
2eb429af | 1230 | |
1209c612 | 1231 | /* Install whatever value we found/computed for __gp. */ |
2eb429af JL |
1232 | _bfd_set_gp_value (abfd, gp_val); |
1233 | } | |
1234 | ||
2ec0dd12 | 1235 | /* We need to know the base of the text and data segments so that we |
edd21aca | 1236 | can perform SEGREL relocations. We will record the base addresses |
2ec0dd12 | 1237 | when we encounter the first SEGREL relocation. */ |
edd21aca AM |
1238 | hppa_info->text_segment_base = (bfd_vma)-1; |
1239 | hppa_info->data_segment_base = (bfd_vma)-1; | |
2ec0dd12 | 1240 | |
af7dc644 JL |
1241 | /* HP's shared libraries have references to symbols that are not |
1242 | defined anywhere. The generic ELF BFD linker code will complaim | |
1243 | about such symbols. | |
1244 | ||
1245 | So we detect the losing case and arrange for the flags on the symbol | |
1246 | to indicate that it was never referenced. This keeps the generic | |
1247 | ELF BFD link code happy and appears to not create any secondary | |
1248 | problems. Ultimately we need a way to control the behavior of the | |
1249 | generic ELF BFD link code better. */ | |
1250 | elf_link_hash_traverse (elf_hash_table (info), | |
1251 | elf_hppa_unmark_useless_dynamic_symbols, | |
1252 | info); | |
1253 | ||
2eb429af | 1254 | /* Invoke the regular ELF backend linker to do all the work. */ |
af7dc644 JL |
1255 | retval = bfd_elf_bfd_final_link (abfd, info); |
1256 | ||
1257 | elf_link_hash_traverse (elf_hash_table (info), | |
1258 | elf_hppa_remark_useless_dynamic_symbols, | |
1259 | info); | |
1260 | ||
1261 | return retval; | |
2eb429af JL |
1262 | } |
1263 | ||
1264 | /* Relocate an HPPA ELF section. */ | |
1265 | ||
1266 | static boolean | |
1267 | elf_hppa_relocate_section (output_bfd, info, input_bfd, input_section, | |
1268 | contents, relocs, local_syms, local_sections) | |
1269 | bfd *output_bfd; | |
1270 | struct bfd_link_info *info; | |
1271 | bfd *input_bfd; | |
1272 | asection *input_section; | |
1273 | bfd_byte *contents; | |
1274 | Elf_Internal_Rela *relocs; | |
1275 | Elf_Internal_Sym *local_syms; | |
1276 | asection **local_sections; | |
1277 | { | |
1278 | Elf_Internal_Shdr *symtab_hdr; | |
1279 | Elf_Internal_Rela *rel; | |
1280 | Elf_Internal_Rela *relend; | |
be7582f3 | 1281 | struct elf64_hppa_link_hash_table *hppa_info = elf64_hppa_hash_table (info); |
2eb429af JL |
1282 | |
1283 | symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr; | |
1284 | ||
1285 | rel = relocs; | |
1286 | relend = relocs + input_section->reloc_count; | |
1287 | for (; rel < relend; rel++) | |
1288 | { | |
1289 | int r_type; | |
b2e311df | 1290 | reloc_howto_type *howto = elf_hppa_howto_table + ELF_R_TYPE (rel->r_info); |
2eb429af JL |
1291 | unsigned long r_symndx; |
1292 | struct elf_link_hash_entry *h; | |
1293 | Elf_Internal_Sym *sym; | |
1294 | asection *sym_sec; | |
1295 | bfd_vma relocation; | |
1296 | bfd_reloc_status_type r; | |
1297 | const char *sym_name; | |
edd21aca | 1298 | const char *dyn_name; |
be7582f3 JL |
1299 | char *dynh_buf = NULL; |
1300 | size_t dynh_buflen = 0; | |
1301 | struct elf64_hppa_dyn_hash_entry *dyn_h = NULL; | |
2eb429af JL |
1302 | |
1303 | r_type = ELF_R_TYPE (rel->r_info); | |
1304 | if (r_type < 0 || r_type >= (int) R_PARISC_UNIMPLEMENTED) | |
1305 | { | |
1306 | bfd_set_error (bfd_error_bad_value); | |
1307 | return false; | |
1308 | } | |
2eb429af JL |
1309 | |
1310 | r_symndx = ELF_R_SYM (rel->r_info); | |
1311 | ||
1312 | if (info->relocateable) | |
1313 | { | |
1314 | /* This is a relocateable link. We don't have to change | |
1315 | anything, unless the reloc is against a section symbol, | |
1316 | in which case we have to adjust according to where the | |
1317 | section symbol winds up in the output section. */ | |
1318 | if (r_symndx < symtab_hdr->sh_info) | |
1319 | { | |
1320 | sym = local_syms + r_symndx; | |
1321 | if (ELF_ST_TYPE (sym->st_info) == STT_SECTION) | |
1322 | { | |
1323 | sym_sec = local_sections[r_symndx]; | |
1324 | rel->r_addend += sym_sec->output_offset; | |
1325 | } | |
1326 | } | |
1327 | ||
1328 | continue; | |
1329 | } | |
1330 | ||
1331 | /* This is a final link. */ | |
1332 | h = NULL; | |
1333 | sym = NULL; | |
1334 | sym_sec = NULL; | |
1335 | if (r_symndx < symtab_hdr->sh_info) | |
1336 | { | |
be7582f3 | 1337 | /* This is a local symbol. */ |
2eb429af JL |
1338 | sym = local_syms + r_symndx; |
1339 | sym_sec = local_sections[r_symndx]; | |
f8df10f4 | 1340 | relocation = _bfd_elf_rela_local_sym (output_bfd, sym, sym_sec, rel); |
be7582f3 JL |
1341 | |
1342 | /* If this symbol has an entry in the PA64 dynamic hash | |
1343 | table, then get it. */ | |
0ba2a60e | 1344 | dyn_name = get_dyn_name (input_section, h, rel, |
be7582f3 JL |
1345 | &dynh_buf, &dynh_buflen); |
1346 | dyn_h = elf64_hppa_dyn_hash_lookup (&hppa_info->dyn_hash_table, | |
1347 | dyn_name, false, false); | |
1348 | ||
2eb429af JL |
1349 | } |
1350 | else | |
1351 | { | |
be7582f3 | 1352 | /* This is not a local symbol. */ |
2eb429af JL |
1353 | long indx; |
1354 | ||
1355 | indx = r_symndx - symtab_hdr->sh_info; | |
1356 | h = elf_sym_hashes (input_bfd)[indx]; | |
1357 | while (h->root.type == bfd_link_hash_indirect | |
1358 | || h->root.type == bfd_link_hash_warning) | |
1359 | h = (struct elf_link_hash_entry *) h->root.u.i.link; | |
1360 | if (h->root.type == bfd_link_hash_defined | |
1361 | || h->root.type == bfd_link_hash_defweak) | |
1362 | { | |
1363 | sym_sec = h->root.u.def.section; | |
be7582f3 | 1364 | |
be7582f3 JL |
1365 | /* If this symbol has an entry in the PA64 dynamic hash |
1366 | table, then get it. */ | |
0ba2a60e | 1367 | dyn_name = get_dyn_name (input_section, h, rel, |
be7582f3 JL |
1368 | &dynh_buf, &dynh_buflen); |
1369 | dyn_h = elf64_hppa_dyn_hash_lookup (&hppa_info->dyn_hash_table, | |
1370 | dyn_name, false, false); | |
1371 | ||
1372 | /* If we have a relocation against a symbol defined in a | |
1373 | shared library and we have not created an entry in the | |
1374 | PA64 dynamic symbol hash table for it, then we lose. */ | |
1375 | if (sym_sec->output_section == NULL && dyn_h == NULL) | |
1376 | { | |
1377 | (*_bfd_error_handler) | |
1378 | (_("%s: warning: unresolvable relocation against symbol `%s' from %s section"), | |
8f615d07 | 1379 | bfd_archive_filename (input_bfd), h->root.root.string, |
be7582f3 JL |
1380 | bfd_get_section_name (input_bfd, input_section)); |
1381 | relocation = 0; | |
1382 | } | |
1383 | else if (sym_sec->output_section) | |
1384 | relocation = (h->root.u.def.value | |
1385 | + sym_sec->output_offset | |
1386 | + sym_sec->output_section->vma); | |
1387 | /* Value will be provided via one of the offsets in the | |
1388 | dyn_h hash table entry. */ | |
1389 | else | |
1390 | relocation = 0; | |
2eb429af | 1391 | } |
dfec422f | 1392 | /* Allow undefined symbols in shared libraries. */ |
3a27a730 L |
1393 | else if (info->shared && !info->no_undefined |
1394 | && ELF_ST_VISIBILITY (h->other) == STV_DEFAULT) | |
dfec422f | 1395 | { |
5cc7c785 L |
1396 | if (info->symbolic) |
1397 | (*info->callbacks->undefined_symbol) | |
1398 | (info, h->root.root.string, input_bfd, | |
1399 | input_section, rel->r_offset, false); | |
1400 | ||
dfec422f JL |
1401 | /* If this symbol has an entry in the PA64 dynamic hash |
1402 | table, then get it. */ | |
0ba2a60e | 1403 | dyn_name = get_dyn_name (input_section, h, rel, |
dfec422f JL |
1404 | &dynh_buf, &dynh_buflen); |
1405 | dyn_h = elf64_hppa_dyn_hash_lookup (&hppa_info->dyn_hash_table, | |
1406 | dyn_name, false, false); | |
1407 | ||
1408 | if (dyn_h == NULL) | |
1409 | { | |
1410 | (*_bfd_error_handler) | |
1411 | (_("%s: warning: unresolvable relocation against symbol `%s' from %s section"), | |
8f615d07 | 1412 | bfd_archive_filename (input_bfd), h->root.root.string, |
dfec422f JL |
1413 | bfd_get_section_name (input_bfd, input_section)); |
1414 | relocation = 0; | |
1415 | } | |
1416 | relocation = 0; | |
1417 | } | |
2eb429af JL |
1418 | else if (h->root.type == bfd_link_hash_undefweak) |
1419 | relocation = 0; | |
1420 | else | |
1421 | { | |
1422 | if (!((*info->callbacks->undefined_symbol) | |
1423 | (info, h->root.root.string, input_bfd, | |
5cc7c785 | 1424 | input_section, rel->r_offset, true))) |
2eb429af JL |
1425 | return false; |
1426 | break; | |
1427 | } | |
1428 | } | |
1429 | ||
1430 | if (h != NULL) | |
1431 | sym_name = h->root.root.string; | |
1432 | else | |
1433 | { | |
1434 | sym_name = bfd_elf_string_from_elf_section (input_bfd, | |
1435 | symtab_hdr->sh_link, | |
1436 | sym->st_name); | |
1437 | if (sym_name == NULL) | |
1438 | return false; | |
1439 | if (*sym_name == '\0') | |
1440 | sym_name = bfd_section_name (input_bfd, sym_sec); | |
1441 | } | |
1442 | ||
be7582f3 | 1443 | r = elf_hppa_final_link_relocate (rel, input_bfd, output_bfd, |
2eb429af | 1444 | input_section, contents, |
be7582f3 JL |
1445 | relocation, info, sym_sec, |
1446 | h, dyn_h); | |
2eb429af JL |
1447 | |
1448 | if (r != bfd_reloc_ok) | |
1449 | { | |
1450 | switch (r) | |
1451 | { | |
1452 | default: | |
1453 | abort (); | |
1454 | case bfd_reloc_overflow: | |
1455 | { | |
1456 | if (!((*info->callbacks->reloc_overflow) | |
1457 | (info, sym_name, howto->name, (bfd_vma) 0, | |
1458 | input_bfd, input_section, rel->r_offset))) | |
1459 | return false; | |
1460 | } | |
1461 | break; | |
1462 | } | |
1463 | } | |
1464 | } | |
1465 | return true; | |
1466 | } | |
1467 | ||
be7582f3 | 1468 | /* Compute the value for a relocation (REL) during a final link stage, |
a7c10850 | 1469 | then insert the value into the proper location in CONTENTS. |
be7582f3 JL |
1470 | |
1471 | VALUE is a tentative value for the relocation and may be overridden | |
1472 | and modified here based on the specific relocation to be performed. | |
1473 | ||
1474 | For example we do conversions for PC-relative branches in this routine | |
a7c10850 | 1475 | or redirection of calls to external routines to stubs. |
be7582f3 JL |
1476 | |
1477 | The work of actually applying the relocation is left to a helper | |
1478 | routine in an attempt to reduce the complexity and size of this | |
1479 | function. */ | |
2eb429af JL |
1480 | |
1481 | static bfd_reloc_status_type | |
be7582f3 JL |
1482 | elf_hppa_final_link_relocate (rel, input_bfd, output_bfd, |
1483 | input_section, contents, value, | |
1484 | info, sym_sec, h, dyn_h) | |
1485 | Elf_Internal_Rela *rel; | |
2eb429af | 1486 | bfd *input_bfd; |
be7582f3 | 1487 | bfd *output_bfd; |
2eb429af JL |
1488 | asection *input_section; |
1489 | bfd_byte *contents; | |
2eb429af | 1490 | bfd_vma value; |
2eb429af JL |
1491 | struct bfd_link_info *info; |
1492 | asection *sym_sec; | |
edd21aca | 1493 | struct elf_link_hash_entry *h ATTRIBUTE_UNUSED; |
be7582f3 | 1494 | struct elf64_hppa_dyn_hash_entry *dyn_h; |
2eb429af | 1495 | { |
dc810e39 | 1496 | int insn; |
be7582f3 | 1497 | bfd_vma offset = rel->r_offset; |
dc810e39 | 1498 | bfd_signed_vma addend = rel->r_addend; |
be7582f3 | 1499 | reloc_howto_type *howto = elf_hppa_howto_table + ELF_R_TYPE (rel->r_info); |
3f9b03b5 | 1500 | unsigned int r_type = howto->type; |
2eb429af | 1501 | bfd_byte *hit_data = contents + offset; |
be7582f3 | 1502 | struct elf64_hppa_link_hash_table *hppa_info = elf64_hppa_hash_table (info); |
2eb429af JL |
1503 | |
1504 | insn = bfd_get_32 (input_bfd, hit_data); | |
1505 | ||
2eb429af JL |
1506 | switch (r_type) |
1507 | { | |
1508 | case R_PARISC_NONE: | |
1509 | break; | |
1510 | ||
3f9b03b5 AM |
1511 | /* Basic function call support. I'm not entirely sure if PCREL14F is |
1512 | actually needed or even handled correctly. | |
1513 | ||
1514 | Note for a call to a function defined in another dynamic library | |
1515 | we want to redirect the call to a stub. */ | |
1516 | ||
571047ad | 1517 | /* Random PC relative relocs. */ |
b233eaab JL |
1518 | case R_PARISC_PCREL21L: |
1519 | case R_PARISC_PCREL14R: | |
1520 | case R_PARISC_PCREL14F: | |
571047ad JL |
1521 | case R_PARISC_PCREL14WR: |
1522 | case R_PARISC_PCREL14DR: | |
1523 | case R_PARISC_PCREL16F: | |
1524 | case R_PARISC_PCREL16WF: | |
1525 | case R_PARISC_PCREL16DF: | |
1526 | { | |
571047ad JL |
1527 | /* If this is a call to a function defined in another dynamic |
1528 | library, then redirect the call to the local stub for this | |
1529 | function. */ | |
dfec422f JL |
1530 | if (sym_sec == NULL || sym_sec->output_section == NULL) |
1531 | value = (dyn_h->stub_offset + hppa_info->stub_sec->output_offset | |
1532 | + hppa_info->stub_sec->output_section->vma); | |
a7c10850 | 1533 | |
571047ad JL |
1534 | /* Turn VALUE into a proper PC relative address. */ |
1535 | value -= (offset + input_section->output_offset | |
1536 | + input_section->output_section->vma); | |
1537 | ||
1538 | /* Adjust for any field selectors. */ | |
3f9b03b5 AM |
1539 | if (r_type == R_PARISC_PCREL21L) |
1540 | value = hppa_field_adjust (value, -8 + addend, e_lsel); | |
1541 | else if (r_type == R_PARISC_PCREL14F | |
1542 | || r_type == R_PARISC_PCREL16F | |
1543 | || r_type == R_PARISC_PCREL16WF | |
1544 | || r_type == R_PARISC_PCREL16DF) | |
1545 | value = hppa_field_adjust (value, -8 + addend, e_fsel); | |
1546 | else | |
1547 | value = hppa_field_adjust (value, -8 + addend, e_rsel); | |
571047ad JL |
1548 | |
1549 | /* Apply the relocation to the given instruction. */ | |
dc810e39 | 1550 | insn = elf_hppa_relocate_insn (insn, (int) value, r_type); |
571047ad JL |
1551 | break; |
1552 | } | |
1553 | ||
49bd834c | 1554 | case R_PARISC_PCREL12F: |
2eb429af JL |
1555 | case R_PARISC_PCREL22F: |
1556 | case R_PARISC_PCREL17F: | |
571047ad JL |
1557 | case R_PARISC_PCREL22C: |
1558 | case R_PARISC_PCREL17C: | |
1559 | case R_PARISC_PCREL17R: | |
2eb429af | 1560 | { |
be7582f3 JL |
1561 | /* If this is a call to a function defined in another dynamic |
1562 | library, then redirect the call to the local stub for this | |
1563 | function. */ | |
dfec422f | 1564 | if (sym_sec == NULL || sym_sec->output_section == NULL) |
6a0b9871 JL |
1565 | value = (dyn_h->stub_offset + hppa_info->stub_sec->output_offset |
1566 | + hppa_info->stub_sec->output_section->vma); | |
a7c10850 | 1567 | |
be7582f3 JL |
1568 | /* Turn VALUE into a proper PC relative address. */ |
1569 | value -= (offset + input_section->output_offset | |
1570 | + input_section->output_section->vma); | |
1571 | ||
1572 | /* Adjust for any field selectors. */ | |
70d72e0e AM |
1573 | if (r_type == R_PARISC_PCREL17R) |
1574 | value = hppa_field_adjust (value, -8 + addend, e_rsel); | |
1575 | else | |
1576 | value = hppa_field_adjust (value, -8 + addend, e_fsel); | |
2eb429af | 1577 | |
be7582f3 JL |
1578 | /* All branches are implicitly shifted by 2 places. */ |
1579 | value >>= 2; | |
2eb429af | 1580 | |
be7582f3 | 1581 | /* Apply the relocation to the given instruction. */ |
dc810e39 | 1582 | insn = elf_hppa_relocate_insn (insn, (int) value, r_type); |
2eb429af JL |
1583 | break; |
1584 | } | |
1585 | ||
be7582f3 JL |
1586 | /* Indirect references to data through the DLT. */ |
1587 | case R_PARISC_DLTIND14R: | |
571047ad | 1588 | case R_PARISC_DLTIND14F: |
be7582f3 JL |
1589 | case R_PARISC_DLTIND14DR: |
1590 | case R_PARISC_DLTIND14WR: | |
1591 | case R_PARISC_DLTIND21L: | |
e5bb3efc JL |
1592 | case R_PARISC_LTOFF_FPTR14R: |
1593 | case R_PARISC_LTOFF_FPTR14DR: | |
1594 | case R_PARISC_LTOFF_FPTR14WR: | |
1595 | case R_PARISC_LTOFF_FPTR21L: | |
1596 | case R_PARISC_LTOFF_FPTR16F: | |
1597 | case R_PARISC_LTOFF_FPTR16WF: | |
1598 | case R_PARISC_LTOFF_FPTR16DF: | |
b233eaab JL |
1599 | case R_PARISC_LTOFF_TP21L: |
1600 | case R_PARISC_LTOFF_TP14R: | |
1601 | case R_PARISC_LTOFF_TP14F: | |
1602 | case R_PARISC_LTOFF_TP14WR: | |
1603 | case R_PARISC_LTOFF_TP14DR: | |
1604 | case R_PARISC_LTOFF_TP16F: | |
1605 | case R_PARISC_LTOFF_TP16WF: | |
1606 | case R_PARISC_LTOFF_TP16DF: | |
b7263961 JL |
1607 | case R_PARISC_LTOFF16F: |
1608 | case R_PARISC_LTOFF16WF: | |
1609 | case R_PARISC_LTOFF16DF: | |
c8933571 | 1610 | { |
6a0b9871 | 1611 | /* If this relocation was against a local symbol, then we still |
edd21aca | 1612 | have not set up the DLT entry (it's not convenient to do so |
6a0b9871 JL |
1613 | in the "finalize_dlt" routine because it is difficult to get |
1614 | to the local symbol's value). | |
1615 | ||
1616 | So, if this is a local symbol (h == NULL), then we need to | |
a7c10850 | 1617 | fill in its DLT entry. |
e48c661e JL |
1618 | |
1619 | Similarly we may still need to set up an entry in .opd for | |
1620 | a local function which had its address taken. */ | |
6a0b9871 JL |
1621 | if (dyn_h->h == NULL) |
1622 | { | |
1623 | bfd_put_64 (hppa_info->dlt_sec->owner, | |
1624 | value, | |
1625 | hppa_info->dlt_sec->contents + dyn_h->dlt_offset); | |
e48c661e JL |
1626 | |
1627 | /* Now handle .opd creation if needed. */ | |
1628 | if (r_type == R_PARISC_LTOFF_FPTR14R | |
1629 | || r_type == R_PARISC_LTOFF_FPTR14DR | |
1630 | || r_type == R_PARISC_LTOFF_FPTR14WR | |
1631 | || r_type == R_PARISC_LTOFF_FPTR21L | |
1632 | || r_type == R_PARISC_LTOFF_FPTR16F | |
1633 | || r_type == R_PARISC_LTOFF_FPTR16WF | |
1634 | || r_type == R_PARISC_LTOFF_FPTR16DF) | |
1635 | { | |
1636 | /* The first two words of an .opd entry are zero. */ | |
1637 | memset (hppa_info->opd_sec->contents + dyn_h->opd_offset, | |
1638 | 0, 16); | |
1639 | ||
1640 | /* The next word is the address of the function. */ | |
1641 | bfd_put_64 (hppa_info->opd_sec->owner, value, | |
1642 | (hppa_info->opd_sec->contents | |
1643 | + dyn_h->opd_offset + 16)); | |
1644 | ||
1645 | /* The last word is our local __gp value. */ | |
1646 | value = _bfd_get_gp_value | |
1647 | (hppa_info->opd_sec->output_section->owner); | |
1648 | bfd_put_64 (hppa_info->opd_sec->owner, value, | |
1649 | (hppa_info->opd_sec->contents | |
1650 | + dyn_h->opd_offset + 24)); | |
1651 | } | |
6a0b9871 JL |
1652 | } |
1653 | ||
be7582f3 | 1654 | /* We want the value of the DLT offset for this symbol, not |
19ef5465 JL |
1655 | the symbol's actual address. Note that __gp may not point |
1656 | to the start of the DLT, so we have to compute the absolute | |
1657 | address, then subtract out the value of __gp. */ | |
1658 | value = (dyn_h->dlt_offset | |
1659 | + hppa_info->dlt_sec->output_offset | |
1660 | + hppa_info->dlt_sec->output_section->vma); | |
1661 | value -= _bfd_get_gp_value (output_bfd); | |
1662 | ||
be7582f3 JL |
1663 | /* All DLTIND relocations are basically the same at this point, |
1664 | except that we need different field selectors for the 21bit | |
1665 | version vs the 14bit versions. */ | |
e5bb3efc | 1666 | if (r_type == R_PARISC_DLTIND21L |
b233eaab JL |
1667 | || r_type == R_PARISC_LTOFF_FPTR21L |
1668 | || r_type == R_PARISC_LTOFF_TP21L) | |
be7582f3 | 1669 | value = hppa_field_adjust (value, addend, e_lrsel); |
571047ad JL |
1670 | else if (r_type == R_PARISC_DLTIND14F |
1671 | || r_type == R_PARISC_LTOFF_FPTR16F | |
1672 | || r_type == R_PARISC_LTOFF_FPTR16WF | |
b233eaab | 1673 | || r_type == R_PARISC_LTOFF_FPTR16DF |
b7263961 JL |
1674 | || r_type == R_PARISC_LTOFF16F |
1675 | || r_type == R_PARISC_LTOFF16DF | |
1676 | || r_type == R_PARISC_LTOFF16WF | |
b233eaab JL |
1677 | || r_type == R_PARISC_LTOFF_TP16F |
1678 | || r_type == R_PARISC_LTOFF_TP16WF | |
1679 | || r_type == R_PARISC_LTOFF_TP16DF) | |
e5bb3efc | 1680 | value = hppa_field_adjust (value, addend, e_fsel); |
be7582f3 JL |
1681 | else |
1682 | value = hppa_field_adjust (value, addend, e_rrsel); | |
1683 | ||
dc810e39 | 1684 | insn = elf_hppa_relocate_insn (insn, (int) value, r_type); |
c8933571 JL |
1685 | break; |
1686 | } | |
1687 | ||
be7582f3 | 1688 | case R_PARISC_DLTREL14R: |
571047ad | 1689 | case R_PARISC_DLTREL14F: |
be7582f3 JL |
1690 | case R_PARISC_DLTREL14DR: |
1691 | case R_PARISC_DLTREL14WR: | |
c8933571 | 1692 | case R_PARISC_DLTREL21L: |
6849fb4d JL |
1693 | case R_PARISC_DPREL21L: |
1694 | case R_PARISC_DPREL14WR: | |
1695 | case R_PARISC_DPREL14DR: | |
1696 | case R_PARISC_DPREL14R: | |
1697 | case R_PARISC_DPREL14F: | |
1698 | case R_PARISC_GPREL16F: | |
1699 | case R_PARISC_GPREL16WF: | |
1700 | case R_PARISC_GPREL16DF: | |
c8933571 | 1701 | { |
be7582f3 JL |
1702 | /* Subtract out the global pointer value to make value a DLT |
1703 | relative address. */ | |
1704 | value -= _bfd_get_gp_value (output_bfd); | |
1705 | ||
1706 | /* All DLTREL relocations are basically the same at this point, | |
1707 | except that we need different field selectors for the 21bit | |
1708 | version vs the 14bit versions. */ | |
6849fb4d JL |
1709 | if (r_type == R_PARISC_DLTREL21L |
1710 | || r_type == R_PARISC_DPREL21L) | |
be7582f3 | 1711 | value = hppa_field_adjust (value, addend, e_lrsel); |
6849fb4d JL |
1712 | else if (r_type == R_PARISC_DLTREL14F |
1713 | || r_type == R_PARISC_DPREL14F | |
1714 | || r_type == R_PARISC_GPREL16F | |
1715 | || r_type == R_PARISC_GPREL16WF | |
1716 | || r_type == R_PARISC_GPREL16DF) | |
571047ad | 1717 | value = hppa_field_adjust (value, addend, e_fsel); |
be7582f3 JL |
1718 | else |
1719 | value = hppa_field_adjust (value, addend, e_rrsel); | |
1720 | ||
dc810e39 | 1721 | insn = elf_hppa_relocate_insn (insn, (int) value, r_type); |
c8933571 JL |
1722 | break; |
1723 | } | |
1724 | ||
b7263961 JL |
1725 | case R_PARISC_DIR21L: |
1726 | case R_PARISC_DIR17R: | |
1727 | case R_PARISC_DIR17F: | |
1728 | case R_PARISC_DIR14R: | |
47d89dba | 1729 | case R_PARISC_DIR14F: |
b7263961 JL |
1730 | case R_PARISC_DIR14WR: |
1731 | case R_PARISC_DIR14DR: | |
1732 | case R_PARISC_DIR16F: | |
1733 | case R_PARISC_DIR16WF: | |
1734 | case R_PARISC_DIR16DF: | |
1735 | { | |
1736 | /* All DIR relocations are basically the same at this point, | |
70d72e0e AM |
1737 | except that branch offsets need to be divided by four, and |
1738 | we need different field selectors. Note that we don't | |
1739 | redirect absolute calls to local stubs. */ | |
3f9b03b5 | 1740 | |
b7263961 JL |
1741 | if (r_type == R_PARISC_DIR21L) |
1742 | value = hppa_field_adjust (value, addend, e_lrsel); | |
1743 | else if (r_type == R_PARISC_DIR17F | |
1744 | || r_type == R_PARISC_DIR16F | |
1745 | || r_type == R_PARISC_DIR16WF | |
47d89dba AM |
1746 | || r_type == R_PARISC_DIR16DF |
1747 | || r_type == R_PARISC_DIR14F) | |
b7263961 JL |
1748 | value = hppa_field_adjust (value, addend, e_fsel); |
1749 | else | |
1750 | value = hppa_field_adjust (value, addend, e_rrsel); | |
1751 | ||
70d72e0e AM |
1752 | if (r_type == R_PARISC_DIR17R || r_type == R_PARISC_DIR17F) |
1753 | { | |
1754 | /* All branches are implicitly shifted by 2 places. */ | |
1755 | value >>= 2; | |
1756 | } | |
1757 | ||
dc810e39 | 1758 | insn = elf_hppa_relocate_insn (insn, (int) value, r_type); |
b7263961 JL |
1759 | break; |
1760 | } | |
1761 | ||
8267b155 JL |
1762 | case R_PARISC_PLTOFF21L: |
1763 | case R_PARISC_PLTOFF14R: | |
1764 | case R_PARISC_PLTOFF14F: | |
1765 | case R_PARISC_PLTOFF14WR: | |
1766 | case R_PARISC_PLTOFF14DR: | |
1767 | case R_PARISC_PLTOFF16F: | |
1768 | case R_PARISC_PLTOFF16WF: | |
1769 | case R_PARISC_PLTOFF16DF: | |
1770 | { | |
1771 | /* We want the value of the PLT offset for this symbol, not | |
19ef5465 JL |
1772 | the symbol's actual address. Note that __gp may not point |
1773 | to the start of the DLT, so we have to compute the absolute | |
1774 | address, then subtract out the value of __gp. */ | |
1775 | value = (dyn_h->plt_offset | |
1776 | + hppa_info->plt_sec->output_offset | |
1777 | + hppa_info->plt_sec->output_section->vma); | |
1778 | value -= _bfd_get_gp_value (output_bfd); | |
8267b155 JL |
1779 | |
1780 | /* All PLTOFF relocations are basically the same at this point, | |
1781 | except that we need different field selectors for the 21bit | |
1782 | version vs the 14bit versions. */ | |
1783 | if (r_type == R_PARISC_PLTOFF21L) | |
1784 | value = hppa_field_adjust (value, addend, e_lrsel); | |
1785 | else if (r_type == R_PARISC_PLTOFF14F | |
1786 | || r_type == R_PARISC_PLTOFF16F | |
1787 | || r_type == R_PARISC_PLTOFF16WF | |
1788 | || r_type == R_PARISC_PLTOFF16DF) | |
1789 | value = hppa_field_adjust (value, addend, e_fsel); | |
1790 | else | |
1791 | value = hppa_field_adjust (value, addend, e_rrsel); | |
1792 | ||
dc810e39 | 1793 | insn = elf_hppa_relocate_insn (insn, (int) value, r_type); |
8267b155 JL |
1794 | break; |
1795 | } | |
1796 | ||
e5bb3efc JL |
1797 | case R_PARISC_LTOFF_FPTR32: |
1798 | { | |
e48c661e JL |
1799 | /* We may still need to create the FPTR itself if it was for |
1800 | a local symbol. */ | |
1801 | if (dyn_h->h == NULL) | |
1802 | { | |
1803 | /* The first two words of an .opd entry are zero. */ | |
1804 | memset (hppa_info->opd_sec->contents + dyn_h->opd_offset, 0, 16); | |
1805 | ||
1806 | /* The next word is the address of the function. */ | |
1807 | bfd_put_64 (hppa_info->opd_sec->owner, value, | |
1808 | (hppa_info->opd_sec->contents | |
1809 | + dyn_h->opd_offset + 16)); | |
1810 | ||
1811 | /* The last word is our local __gp value. */ | |
1812 | value = _bfd_get_gp_value | |
1813 | (hppa_info->opd_sec->output_section->owner); | |
1814 | bfd_put_64 (hppa_info->opd_sec->owner, value, | |
1815 | hppa_info->opd_sec->contents + dyn_h->opd_offset + 24); | |
1816 | } | |
1817 | ||
e5bb3efc | 1818 | /* We want the value of the DLT offset for this symbol, not |
19ef5465 JL |
1819 | the symbol's actual address. Note that __gp may not point |
1820 | to the start of the DLT, so we have to compute the absolute | |
1821 | address, then subtract out the value of __gp. */ | |
1822 | value = (dyn_h->dlt_offset | |
1823 | + hppa_info->dlt_sec->output_offset | |
1824 | + hppa_info->dlt_sec->output_section->vma); | |
1825 | value -= _bfd_get_gp_value (output_bfd); | |
e5bb3efc JL |
1826 | bfd_put_32 (input_bfd, value, hit_data); |
1827 | return bfd_reloc_ok; | |
1828 | } | |
1829 | ||
e5bb3efc | 1830 | case R_PARISC_LTOFF_FPTR64: |
b233eaab | 1831 | case R_PARISC_LTOFF_TP64: |
e5bb3efc | 1832 | { |
e48c661e JL |
1833 | /* We may still need to create the FPTR itself if it was for |
1834 | a local symbol. */ | |
1835 | if (dyn_h->h == NULL && r_type == R_PARISC_LTOFF_FPTR64) | |
1836 | { | |
1837 | /* The first two words of an .opd entry are zero. */ | |
1838 | memset (hppa_info->opd_sec->contents + dyn_h->opd_offset, 0, 16); | |
1839 | ||
1840 | /* The next word is the address of the function. */ | |
1841 | bfd_put_64 (hppa_info->opd_sec->owner, value, | |
1842 | (hppa_info->opd_sec->contents | |
1843 | + dyn_h->opd_offset + 16)); | |
1844 | ||
1845 | /* The last word is our local __gp value. */ | |
1846 | value = _bfd_get_gp_value | |
1847 | (hppa_info->opd_sec->output_section->owner); | |
1848 | bfd_put_64 (hppa_info->opd_sec->owner, value, | |
1849 | hppa_info->opd_sec->contents + dyn_h->opd_offset + 24); | |
1850 | } | |
1851 | ||
e5bb3efc | 1852 | /* We want the value of the DLT offset for this symbol, not |
19ef5465 JL |
1853 | the symbol's actual address. Note that __gp may not point |
1854 | to the start of the DLT, so we have to compute the absolute | |
1855 | address, then subtract out the value of __gp. */ | |
1856 | value = (dyn_h->dlt_offset | |
1857 | + hppa_info->dlt_sec->output_offset | |
1858 | + hppa_info->dlt_sec->output_section->vma); | |
1859 | value -= _bfd_get_gp_value (output_bfd); | |
e5bb3efc JL |
1860 | bfd_put_64 (input_bfd, value, hit_data); |
1861 | return bfd_reloc_ok; | |
1862 | } | |
1863 | ||
1864 | case R_PARISC_DIR32: | |
571047ad | 1865 | bfd_put_32 (input_bfd, value + addend, hit_data); |
e5bb3efc JL |
1866 | return bfd_reloc_ok; |
1867 | ||
1868 | case R_PARISC_DIR64: | |
571047ad | 1869 | bfd_put_64 (input_bfd, value + addend, hit_data); |
e5bb3efc JL |
1870 | return bfd_reloc_ok; |
1871 | ||
6849fb4d JL |
1872 | case R_PARISC_GPREL64: |
1873 | /* Subtract out the global pointer value to make value a DLT | |
1874 | relative address. */ | |
1875 | value -= _bfd_get_gp_value (output_bfd); | |
6849fb4d JL |
1876 | |
1877 | bfd_put_64 (input_bfd, value + addend, hit_data); | |
1878 | return bfd_reloc_ok; | |
1879 | ||
b7263961 | 1880 | case R_PARISC_LTOFF64: |
19ef5465 JL |
1881 | /* We want the value of the DLT offset for this symbol, not |
1882 | the symbol's actual address. Note that __gp may not point | |
1883 | to the start of the DLT, so we have to compute the absolute | |
1884 | address, then subtract out the value of __gp. */ | |
1885 | value = (dyn_h->dlt_offset | |
1886 | + hppa_info->dlt_sec->output_offset | |
1887 | + hppa_info->dlt_sec->output_section->vma); | |
1888 | value -= _bfd_get_gp_value (output_bfd); | |
b7263961 JL |
1889 | |
1890 | bfd_put_64 (input_bfd, value + addend, hit_data); | |
1891 | return bfd_reloc_ok; | |
1892 | ||
571047ad JL |
1893 | case R_PARISC_PCREL32: |
1894 | { | |
1895 | /* If this is a call to a function defined in another dynamic | |
1896 | library, then redirect the call to the local stub for this | |
1897 | function. */ | |
dfec422f JL |
1898 | if (sym_sec == NULL || sym_sec->output_section == NULL) |
1899 | value = (dyn_h->stub_offset + hppa_info->stub_sec->output_offset | |
1900 | + hppa_info->stub_sec->output_section->vma); | |
a7c10850 | 1901 | |
571047ad JL |
1902 | /* Turn VALUE into a proper PC relative address. */ |
1903 | value -= (offset + input_section->output_offset | |
1904 | + input_section->output_section->vma); | |
1905 | ||
b233eaab | 1906 | value += addend; |
571047ad | 1907 | value -= 8; |
edd21aca | 1908 | bfd_put_32 (input_bfd, value, hit_data); |
571047ad JL |
1909 | return bfd_reloc_ok; |
1910 | } | |
1911 | ||
1912 | case R_PARISC_PCREL64: | |
1913 | { | |
1914 | /* If this is a call to a function defined in another dynamic | |
1915 | library, then redirect the call to the local stub for this | |
1916 | function. */ | |
dfec422f JL |
1917 | if (sym_sec == NULL || sym_sec->output_section == NULL) |
1918 | value = (dyn_h->stub_offset + hppa_info->stub_sec->output_offset | |
1919 | + hppa_info->stub_sec->output_section->vma); | |
a7c10850 | 1920 | |
571047ad JL |
1921 | /* Turn VALUE into a proper PC relative address. */ |
1922 | value -= (offset + input_section->output_offset | |
1923 | + input_section->output_section->vma); | |
1924 | ||
b233eaab | 1925 | value += addend; |
571047ad JL |
1926 | value -= 8; |
1927 | bfd_put_64 (input_bfd, value, hit_data); | |
1928 | return bfd_reloc_ok; | |
1929 | } | |
1930 | ||
e5bb3efc | 1931 | case R_PARISC_FPTR64: |
e48c661e JL |
1932 | { |
1933 | /* We may still need to create the FPTR itself if it was for | |
1934 | a local symbol. */ | |
1935 | if (dyn_h->h == NULL) | |
1936 | { | |
1937 | /* The first two words of an .opd entry are zero. */ | |
1938 | memset (hppa_info->opd_sec->contents + dyn_h->opd_offset, 0, 16); | |
1939 | ||
1940 | /* The next word is the address of the function. */ | |
1941 | bfd_put_64 (hppa_info->opd_sec->owner, value, | |
1942 | (hppa_info->opd_sec->contents | |
1943 | + dyn_h->opd_offset + 16)); | |
1944 | ||
1945 | /* The last word is our local __gp value. */ | |
1946 | value = _bfd_get_gp_value | |
1947 | (hppa_info->opd_sec->output_section->owner); | |
1948 | bfd_put_64 (hppa_info->opd_sec->owner, value, | |
1949 | hppa_info->opd_sec->contents + dyn_h->opd_offset + 24); | |
1950 | } | |
1951 | ||
1952 | /* We want the value of the OPD offset for this symbol, not | |
1953 | the symbol's actual address. */ | |
1954 | value = (dyn_h->opd_offset | |
1955 | + hppa_info->opd_sec->output_offset | |
1956 | + hppa_info->opd_sec->output_section->vma); | |
a7c10850 | 1957 | |
e48c661e JL |
1958 | bfd_put_64 (input_bfd, value + addend, hit_data); |
1959 | return bfd_reloc_ok; | |
1960 | } | |
e5bb3efc | 1961 | |
228d307f JL |
1962 | case R_PARISC_SECREL32: |
1963 | bfd_put_32 (input_bfd, | |
edd21aca | 1964 | value + addend - sym_sec->output_section->vma, |
228d307f JL |
1965 | hit_data); |
1966 | return bfd_reloc_ok; | |
1967 | ||
1968 | case R_PARISC_SEGREL32: | |
2ec0dd12 JL |
1969 | case R_PARISC_SEGREL64: |
1970 | { | |
1971 | /* If this is the first SEGREL relocation, then initialize | |
1972 | the segment base values. */ | |
1973 | if (hppa_info->text_segment_base == (bfd_vma) -1) | |
1974 | bfd_map_over_sections (output_bfd, elf_hppa_record_segment_addrs, | |
edd21aca | 1975 | hppa_info); |
2ec0dd12 JL |
1976 | |
1977 | /* VALUE holds the absolute address. We want to include the | |
1978 | addend, then turn it into a segment relative address. | |
1979 | ||
1980 | The segment is derived from SYM_SEC. We assume that there are | |
1981 | only two segments of note in the resulting executable/shlib. | |
1982 | A readonly segment (.text) and a readwrite segment (.data). */ | |
1983 | value += addend; | |
1984 | ||
1985 | if (sym_sec->flags & SEC_CODE) | |
1986 | value -= hppa_info->text_segment_base; | |
1987 | else | |
1988 | value -= hppa_info->data_segment_base; | |
1989 | ||
1990 | if (r_type == R_PARISC_SEGREL32) | |
1991 | bfd_put_32 (input_bfd, value, hit_data); | |
1992 | else | |
1993 | bfd_put_64 (input_bfd, value, hit_data); | |
1994 | return bfd_reloc_ok; | |
1995 | } | |
228d307f | 1996 | |
2eb429af JL |
1997 | /* Something we don't know how to handle. */ |
1998 | default: | |
228d307f | 1999 | return bfd_reloc_notsupported; |
2eb429af JL |
2000 | } |
2001 | ||
2002 | /* Update the instruction word. */ | |
dc810e39 | 2003 | bfd_put_32 (input_bfd, (bfd_vma) insn, hit_data); |
edd21aca | 2004 | return bfd_reloc_ok; |
2eb429af JL |
2005 | } |
2006 | ||
be7582f3 JL |
2007 | /* Relocate the given INSN. VALUE should be the actual value we want |
2008 | to insert into the instruction, ie by this point we should not be | |
2009 | concerned with computing an offset relative to the DLT, PC, etc. | |
2010 | Instead this routine is meant to handle the bit manipulations needed | |
2011 | to insert the relocation into the given instruction. */ | |
2eb429af | 2012 | |
dc810e39 | 2013 | static int |
be7582f3 | 2014 | elf_hppa_relocate_insn (insn, sym_value, r_type) |
dc810e39 AM |
2015 | int insn; |
2016 | int sym_value; | |
3f9b03b5 | 2017 | unsigned int r_type; |
2eb429af | 2018 | { |
c8933571 | 2019 | switch (r_type) |
2eb429af | 2020 | { |
49bd834c | 2021 | /* This is any 22 bit branch. In PA2.0 syntax it corresponds to |
be7582f3 | 2022 | the "B" instruction. */ |
c8933571 | 2023 | case R_PARISC_PCREL22F: |
571047ad | 2024 | case R_PARISC_PCREL22C: |
dc810e39 | 2025 | return (insn & ~0x3ff1ffd) | re_assemble_22 (sym_value); |
2eb429af | 2026 | |
49bd834c AM |
2027 | /* This is any 12 bit branch. */ |
2028 | case R_PARISC_PCREL12F: | |
dc810e39 | 2029 | return (insn & ~0x1ffd) | re_assemble_12 (sym_value); |
49bd834c AM |
2030 | |
2031 | /* This is any 17 bit branch. In PA2.0 syntax it also corresponds | |
2032 | to the "B" instruction as well as BE. */ | |
be7582f3 | 2033 | case R_PARISC_PCREL17F: |
c8933571 | 2034 | case R_PARISC_DIR17F: |
b7263961 | 2035 | case R_PARISC_DIR17R: |
571047ad JL |
2036 | case R_PARISC_PCREL17C: |
2037 | case R_PARISC_PCREL17R: | |
dc810e39 | 2038 | return (insn & ~0x1f1ffd) | re_assemble_17 (sym_value); |
2eb429af | 2039 | |
be7582f3 | 2040 | /* ADDIL or LDIL instructions. */ |
c8933571 | 2041 | case R_PARISC_DLTREL21L: |
be7582f3 | 2042 | case R_PARISC_DLTIND21L: |
e5bb3efc | 2043 | case R_PARISC_LTOFF_FPTR21L: |
b233eaab JL |
2044 | case R_PARISC_PCREL21L: |
2045 | case R_PARISC_LTOFF_TP21L: | |
6849fb4d | 2046 | case R_PARISC_DPREL21L: |
8267b155 | 2047 | case R_PARISC_PLTOFF21L: |
b7263961 | 2048 | case R_PARISC_DIR21L: |
dc810e39 | 2049 | return (insn & ~0x1fffff) | re_assemble_21 (sym_value); |
be7582f3 | 2050 | |
49bd834c | 2051 | /* LDO and integer loads/stores with 14 bit displacements. */ |
c8933571 | 2052 | case R_PARISC_DLTREL14R: |
084d930b | 2053 | case R_PARISC_DLTREL14F: |
be7582f3 JL |
2054 | case R_PARISC_DLTIND14R: |
2055 | case R_PARISC_DLTIND14F: | |
e5bb3efc JL |
2056 | case R_PARISC_LTOFF_FPTR14R: |
2057 | case R_PARISC_LTOFF_FPTR16F: | |
b233eaab | 2058 | case R_PARISC_PCREL14R: |
571047ad JL |
2059 | case R_PARISC_PCREL14F: |
2060 | case R_PARISC_PCREL16F: | |
b233eaab JL |
2061 | case R_PARISC_LTOFF_TP14R: |
2062 | case R_PARISC_LTOFF_TP14F: | |
2063 | case R_PARISC_LTOFF_TP16F: | |
6849fb4d JL |
2064 | case R_PARISC_DPREL14R: |
2065 | case R_PARISC_DPREL14F: | |
2066 | case R_PARISC_GPREL16F: | |
8267b155 JL |
2067 | case R_PARISC_PLTOFF14R: |
2068 | case R_PARISC_PLTOFF14F: | |
2069 | case R_PARISC_PLTOFF16F: | |
b7263961 | 2070 | case R_PARISC_DIR14R: |
47d89dba | 2071 | case R_PARISC_DIR14F: |
b7263961 JL |
2072 | case R_PARISC_DIR16F: |
2073 | case R_PARISC_LTOFF16F: | |
dc810e39 | 2074 | return (insn & ~0x3fff) | low_sign_unext (sym_value, 14); |
be7582f3 | 2075 | |
49bd834c | 2076 | /* Doubleword loads and stores with a 14 bit displacement. */ |
11c19a4e | 2077 | case R_PARISC_DLTREL14DR: |
be7582f3 | 2078 | case R_PARISC_DLTIND14DR: |
e5bb3efc JL |
2079 | case R_PARISC_LTOFF_FPTR14DR: |
2080 | case R_PARISC_LTOFF_FPTR16DF: | |
571047ad JL |
2081 | case R_PARISC_PCREL14DR: |
2082 | case R_PARISC_PCREL16DF: | |
b233eaab JL |
2083 | case R_PARISC_LTOFF_TP14DR: |
2084 | case R_PARISC_LTOFF_TP16DF: | |
6849fb4d JL |
2085 | case R_PARISC_DPREL14DR: |
2086 | case R_PARISC_GPREL16DF: | |
8267b155 JL |
2087 | case R_PARISC_PLTOFF14DR: |
2088 | case R_PARISC_PLTOFF16DF: | |
b7263961 JL |
2089 | case R_PARISC_DIR14DR: |
2090 | case R_PARISC_DIR16DF: | |
2091 | case R_PARISC_LTOFF16DF: | |
dc810e39 AM |
2092 | return (insn & ~0x3ff1) | (((sym_value & 0x2000) >> 13) |
2093 | | ((sym_value & 0x1ff8) << 1)); | |
11c19a4e | 2094 | |
be7582f3 | 2095 | /* Floating point single word load/store instructions. */ |
11c19a4e | 2096 | case R_PARISC_DLTREL14WR: |
be7582f3 | 2097 | case R_PARISC_DLTIND14WR: |
e5bb3efc JL |
2098 | case R_PARISC_LTOFF_FPTR14WR: |
2099 | case R_PARISC_LTOFF_FPTR16WF: | |
571047ad JL |
2100 | case R_PARISC_PCREL14WR: |
2101 | case R_PARISC_PCREL16WF: | |
b233eaab JL |
2102 | case R_PARISC_LTOFF_TP14WR: |
2103 | case R_PARISC_LTOFF_TP16WF: | |
6849fb4d JL |
2104 | case R_PARISC_DPREL14WR: |
2105 | case R_PARISC_GPREL16WF: | |
8267b155 JL |
2106 | case R_PARISC_PLTOFF14WR: |
2107 | case R_PARISC_PLTOFF16WF: | |
b7263961 JL |
2108 | case R_PARISC_DIR16WF: |
2109 | case R_PARISC_DIR14WR: | |
2110 | case R_PARISC_LTOFF16WF: | |
dc810e39 AM |
2111 | return (insn & ~0x3ff9) | (((sym_value & 0x2000) >> 13) |
2112 | | ((sym_value & 0x1ffc) << 1)); | |
be7582f3 | 2113 | |
2eb429af JL |
2114 | default: |
2115 | return insn; | |
2116 | } | |
2117 | } | |
3f9b03b5 | 2118 | #endif |