1 | /* Common code for PA ELF implementations.
|
---|
2 | Copyright 1999, 2000, 2001 Free Software Foundation, Inc.
|
---|
3 |
|
---|
4 | This file is part of BFD, the Binary File Descriptor library.
|
---|
5 |
|
---|
6 | This program is free software; you can redistribute it and/or modify
|
---|
7 | it under the terms of the GNU General Public License as published by
|
---|
8 | the Free Software Foundation; either version 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 |
|
---|
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. */
|
---|
28 | #if ARCH_SIZE == 64
|
---|
29 | #define ELF_R_TYPE(X) ELF64_R_TYPE(X)
|
---|
30 | #define ELF_R_SYM(X) ELF64_R_SYM(X)
|
---|
31 | #define elf_hppa_internal_shdr Elf64_Internal_Shdr
|
---|
32 | #define _bfd_elf_hppa_gen_reloc_type _bfd_elf64_hppa_gen_reloc_type
|
---|
33 | #define elf_hppa_relocate_section elf64_hppa_relocate_section
|
---|
34 | #define bfd_elf_bfd_final_link bfd_elf64_bfd_final_link
|
---|
35 | #define elf_hppa_final_link elf64_hppa_final_link
|
---|
36 | #endif
|
---|
37 | #if ARCH_SIZE == 32
|
---|
38 | #define ELF_R_TYPE(X) ELF32_R_TYPE(X)
|
---|
39 | #define ELF_R_SYM(X) ELF32_R_SYM(X)
|
---|
40 | #define elf_hppa_internal_shdr Elf32_Internal_Shdr
|
---|
41 | #define _bfd_elf_hppa_gen_reloc_type _bfd_elf32_hppa_gen_reloc_type
|
---|
42 | #define elf_hppa_relocate_section elf32_hppa_relocate_section
|
---|
43 | #define bfd_elf_bfd_final_link bfd_elf32_bfd_final_link
|
---|
44 | #define elf_hppa_final_link elf32_hppa_final_link
|
---|
45 | #endif
|
---|
46 |
|
---|
47 | elf_hppa_reloc_type ** _bfd_elf_hppa_gen_reloc_type
|
---|
48 | PARAMS ((bfd *, elf_hppa_reloc_type, int, unsigned int, int, asymbol *));
|
---|
49 |
|
---|
50 | static void elf_hppa_info_to_howto
|
---|
51 | PARAMS ((bfd *, arelent *, Elf_Internal_Rela *));
|
---|
52 |
|
---|
53 | static void elf_hppa_info_to_howto_rel
|
---|
54 | PARAMS ((bfd *, arelent *, Elf_Internal_Rel *));
|
---|
55 |
|
---|
56 | static reloc_howto_type * elf_hppa_reloc_type_lookup
|
---|
57 | PARAMS ((bfd *, bfd_reloc_code_real_type));
|
---|
58 |
|
---|
59 | static boolean elf_hppa_is_local_label_name
|
---|
60 | PARAMS ((bfd *, const char *));
|
---|
61 |
|
---|
62 | static boolean elf_hppa_fake_sections
|
---|
63 | PARAMS ((bfd *abfd, elf_hppa_internal_shdr *, asection *));
|
---|
64 |
|
---|
65 | static void elf_hppa_final_write_processing
|
---|
66 | PARAMS ((bfd *, boolean));
|
---|
67 |
|
---|
68 | #if ARCH_SIZE == 64
|
---|
69 | static boolean elf_hppa_add_symbol_hook
|
---|
70 | PARAMS ((bfd *, struct bfd_link_info *, const Elf_Internal_Sym *,
|
---|
71 | const char **, flagword *, asection **, bfd_vma *));
|
---|
72 |
|
---|
73 | static boolean elf_hppa_unmark_useless_dynamic_symbols
|
---|
74 | PARAMS ((struct elf_link_hash_entry *, PTR));
|
---|
75 |
|
---|
76 | static boolean elf_hppa_remark_useless_dynamic_symbols
|
---|
77 | PARAMS ((struct elf_link_hash_entry *, PTR));
|
---|
78 |
|
---|
79 | static void elf_hppa_record_segment_addrs
|
---|
80 | PARAMS ((bfd *, asection *, PTR));
|
---|
81 |
|
---|
82 | static boolean elf_hppa_final_link
|
---|
83 | PARAMS ((bfd *, struct bfd_link_info *));
|
---|
84 |
|
---|
85 | static boolean elf_hppa_relocate_section
|
---|
86 | PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *,
|
---|
87 | bfd_byte *, Elf_Internal_Rela *, Elf_Internal_Sym *, asection **));
|
---|
88 |
|
---|
89 | static bfd_reloc_status_type elf_hppa_final_link_relocate
|
---|
90 | PARAMS ((Elf_Internal_Rela *, bfd *, bfd *, asection *,
|
---|
91 | bfd_byte *, bfd_vma, struct bfd_link_info *,
|
---|
92 | asection *, struct elf_link_hash_entry *,
|
---|
93 | struct elf64_hppa_dyn_hash_entry *));
|
---|
94 |
|
---|
95 | static unsigned int elf_hppa_relocate_insn
|
---|
96 | PARAMS ((unsigned int, unsigned int, unsigned int));
|
---|
97 | #endif
|
---|
98 |
|
---|
99 | /* ELF/PA relocation howto entries. */
|
---|
100 |
|
---|
101 | static reloc_howto_type elf_hppa_howto_table[ELF_HOWTO_TABLE_SIZE] =
|
---|
102 | {
|
---|
103 | { R_PARISC_NONE, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
104 | bfd_elf_generic_reloc, "R_PARISC_NONE", false, 0, 0, false },
|
---|
105 |
|
---|
106 | /* The values in DIR32 are to placate the check in
|
---|
107 | _bfd_stab_section_find_nearest_line. */
|
---|
108 | { R_PARISC_DIR32, 0, 2, 32, false, 0, complain_overflow_bitfield,
|
---|
109 | bfd_elf_generic_reloc, "R_PARISC_DIR32", false, 0, 0xffffffff, false },
|
---|
110 | { R_PARISC_DIR21L, 0, 0, 21, false, 0, complain_overflow_bitfield,
|
---|
111 | bfd_elf_generic_reloc, "R_PARISC_DIR21L", false, 0, 0, false },
|
---|
112 | { R_PARISC_DIR17R, 0, 0, 17, false, 0, complain_overflow_bitfield,
|
---|
113 | bfd_elf_generic_reloc, "R_PARISC_DIR17R", false, 0, 0, false },
|
---|
114 | { R_PARISC_DIR17F, 0, 0, 17, false, 0, complain_overflow_bitfield,
|
---|
115 | bfd_elf_generic_reloc, "R_PARISC_DIR17F", false, 0, 0, false },
|
---|
116 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
117 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
118 | { R_PARISC_DIR14R, 0, 0, 14, false, 0, complain_overflow_bitfield,
|
---|
119 | bfd_elf_generic_reloc, "R_PARISC_DIR14R", false, 0, 0, false },
|
---|
120 | { R_PARISC_DIR14F, 0, 0, 14, false, 0, complain_overflow_bitfield,
|
---|
121 | bfd_elf_generic_reloc, "R_PARISC_DIR14F", false, 0, 0, false },
|
---|
122 | /* 8 */
|
---|
123 | { R_PARISC_PCREL12F, 0, 0, 12, true, 0, complain_overflow_bitfield,
|
---|
124 | bfd_elf_generic_reloc, "R_PARISC_PCREL12F", false, 0, 0, false },
|
---|
125 | { R_PARISC_PCREL32, 0, 0, 32, true, 0, complain_overflow_bitfield,
|
---|
126 | bfd_elf_generic_reloc, "R_PARISC_PCREL32", false, 0, 0, false },
|
---|
127 | { R_PARISC_PCREL21L, 0, 0, 21, true, 0, complain_overflow_bitfield,
|
---|
128 | bfd_elf_generic_reloc, "R_PARISC_PCREL21L", false, 0, 0, false },
|
---|
129 | { R_PARISC_PCREL17R, 0, 0, 17, true, 0, complain_overflow_bitfield,
|
---|
130 | bfd_elf_generic_reloc, "R_PARISC_PCREL17R", false, 0, 0, false },
|
---|
131 | { R_PARISC_PCREL17F, 0, 0, 17, true, 0, complain_overflow_bitfield,
|
---|
132 | bfd_elf_generic_reloc, "R_PARISC_PCREL17F", false, 0, 0, false },
|
---|
133 | { R_PARISC_PCREL17C, 0, 0, 17, true, 0, complain_overflow_bitfield,
|
---|
134 | bfd_elf_generic_reloc, "R_PARISC_PCREL17C", false, 0, 0, false },
|
---|
135 | { R_PARISC_PCREL14R, 0, 0, 14, true, 0, complain_overflow_bitfield,
|
---|
136 | bfd_elf_generic_reloc, "R_PARISC_PCREL14R", false, 0, 0, false },
|
---|
137 | { R_PARISC_PCREL14F, 0, 0, 14, true, 0, complain_overflow_bitfield,
|
---|
138 | bfd_elf_generic_reloc, "R_PARISC_PCREL14F", false, 0, 0, false },
|
---|
139 | /* 16 */
|
---|
140 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
141 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
142 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
143 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
144 | { R_PARISC_DPREL21L, 0, 0, 21, false, 0, complain_overflow_bitfield,
|
---|
145 | bfd_elf_generic_reloc, "R_PARISC_DPREL21L", false, 0, 0, false },
|
---|
146 | { R_PARISC_DPREL14WR, 0, 0, 14, false, 0, complain_overflow_bitfield,
|
---|
147 | bfd_elf_generic_reloc, "R_PARISC_DPREL14WR", false, 0, 0, false },
|
---|
148 | { R_PARISC_DPREL14DR, 0, 0, 14, false, 0, complain_overflow_bitfield,
|
---|
149 | bfd_elf_generic_reloc, "R_PARISC_DPREL14DR", false, 0, 0, false },
|
---|
150 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
151 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
152 | { R_PARISC_DPREL14R, 0, 0, 14, false, 0, complain_overflow_bitfield,
|
---|
153 | bfd_elf_generic_reloc, "R_PARISC_DPREL14R", false, 0, 0, false },
|
---|
154 | { R_PARISC_DPREL14F, 0, 0, 14, false, 0, complain_overflow_bitfield,
|
---|
155 | bfd_elf_generic_reloc, "R_PARISC_DPREL14F", false, 0, 0, false },
|
---|
156 | /* 24 */
|
---|
157 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
158 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
159 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
160 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
161 | { R_PARISC_DLTREL21L, 0, 0, 21, false, 0, complain_overflow_bitfield,
|
---|
162 | bfd_elf_generic_reloc, "R_PARISC_DLTREL21L", false, 0, 0, false },
|
---|
163 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
164 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
165 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
166 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
167 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
168 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
169 | { R_PARISC_DLTREL14R, 0, 0, 14, false, 0, complain_overflow_bitfield,
|
---|
170 | bfd_elf_generic_reloc, "R_PARISC_DLTREL14R", false, 0, 0, false },
|
---|
171 | { R_PARISC_DLTREL14F, 0, 0, 14, false, 0, complain_overflow_bitfield,
|
---|
172 | bfd_elf_generic_reloc, "R_PARISC_DLTREL14F", false, 0, 0, false },
|
---|
173 | /* 32 */
|
---|
174 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
175 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
176 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
177 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
178 | { R_PARISC_DLTIND21L, 0, 0, 21, false, 0, complain_overflow_bitfield,
|
---|
179 | bfd_elf_generic_reloc, "R_PARISC_DLTIND21L", false, 0, 0, false },
|
---|
180 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
181 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
182 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
183 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
184 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
185 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
186 | { R_PARISC_DLTIND14R, 0, 0, 14, false, 0, complain_overflow_bitfield,
|
---|
187 | bfd_elf_generic_reloc, "R_PARISC_DLTIND14R", false, 0, 0, false },
|
---|
188 | { R_PARISC_DLTIND14F, 0, 0, 14, false, 0, complain_overflow_bitfield,
|
---|
189 | bfd_elf_generic_reloc, "R_PARISC_DLTIND14F", false, 0, 0, false },
|
---|
190 | /* 40 */
|
---|
191 | { R_PARISC_SETBASE, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
192 | bfd_elf_generic_reloc, "R_PARISC_SETBASE", false, 0, 0, false },
|
---|
193 | { R_PARISC_SECREL32, 0, 0, 32, false, 0, complain_overflow_bitfield,
|
---|
194 | bfd_elf_generic_reloc, "R_PARISC_SECREL32", false, 0, 0, false },
|
---|
195 | { R_PARISC_BASEREL21L, 0, 0, 21, false, 0, complain_overflow_bitfield,
|
---|
196 | bfd_elf_generic_reloc, "R_PARISC_BASEREL21L", false, 0, 0, false },
|
---|
197 | { R_PARISC_BASEREL17R, 0, 0, 17, false, 0, complain_overflow_bitfield,
|
---|
198 | bfd_elf_generic_reloc, "R_PARISC_BASEREL17R", false, 0, 0, false },
|
---|
199 | { R_PARISC_BASEREL17F, 0, 0, 17, false, 0, complain_overflow_bitfield,
|
---|
200 | bfd_elf_generic_reloc, "R_PARISC_BASEREL17F", false, 0, 0, false },
|
---|
201 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
202 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
203 | { R_PARISC_BASEREL14R, 0, 0, 14, false, 0, complain_overflow_bitfield,
|
---|
204 | bfd_elf_generic_reloc, "R_PARISC_BASEREL14R", false, 0, 0, false },
|
---|
205 | { R_PARISC_BASEREL14F, 0, 0, 14, false, 0, complain_overflow_bitfield,
|
---|
206 | bfd_elf_generic_reloc, "R_PARISC_BASEREL14F", false, 0, 0, false },
|
---|
207 | /* 48 */
|
---|
208 | { R_PARISC_SEGBASE, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
209 | bfd_elf_generic_reloc, "R_PARISC_SEGBASE", false, 0, 0, false },
|
---|
210 | { R_PARISC_SEGREL32, 0, 0, 32, false, 0, complain_overflow_bitfield,
|
---|
211 | bfd_elf_generic_reloc, "R_PARISC_SEGREL32", false, 0, 0, false },
|
---|
212 | { R_PARISC_PLTOFF21L, 0, 0, 21, false, 0, complain_overflow_bitfield,
|
---|
213 | bfd_elf_generic_reloc, "R_PARISC_PLTOFF21L", false, 0, 0, false },
|
---|
214 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
215 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
216 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
217 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
218 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
219 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
220 | { R_PARISC_PLTOFF14R, 0, 0, 14, false, 0, complain_overflow_bitfield,
|
---|
221 | bfd_elf_generic_reloc, "R_PARISC_PLTOFF14R", false, 0, 0, false },
|
---|
222 | { R_PARISC_PLTOFF14F, 0, 0, 14, false, 0, complain_overflow_bitfield,
|
---|
223 | bfd_elf_generic_reloc, "R_PARISC_PLTOFF14F", false, 0, 0, false },
|
---|
224 | /* 56 */
|
---|
225 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
226 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
227 | { R_PARISC_LTOFF_FPTR32, 0, 0, 32, false, 0, complain_overflow_bitfield,
|
---|
228 | bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR32", false, 0, 0, false },
|
---|
229 | { R_PARISC_LTOFF_FPTR21L, 0, 0, 21, false, 0, complain_overflow_bitfield,
|
---|
230 | bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR21L", false, 0, 0, false },
|
---|
231 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
232 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
233 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
234 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
235 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
236 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
237 | { R_PARISC_LTOFF_FPTR14R, 0, 0, 14, false, 0, complain_overflow_bitfield,
|
---|
238 | bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR14R", false, 0, 0, false },
|
---|
239 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
240 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
241 | /* 64 */
|
---|
242 | { R_PARISC_FPTR64, 0, 0, 64, false, 0, complain_overflow_bitfield,
|
---|
243 | bfd_elf_generic_reloc, "R_PARISC_FPTR64", false, 0, 0, false },
|
---|
244 | { R_PARISC_PLABEL32, 0, 0, 32, false, 0, complain_overflow_bitfield,
|
---|
245 | bfd_elf_generic_reloc, "R_PARISC_PLABEL32", false, 0, 0, false },
|
---|
246 | { R_PARISC_PLABEL21L, 0, 0, 21, false, 0, complain_overflow_bitfield,
|
---|
247 | bfd_elf_generic_reloc, "R_PARISC_PLABEL21L", false, 0, 0, false },
|
---|
248 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
249 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
250 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
251 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
252 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
253 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
254 | { R_PARISC_PLABEL14R, 0, 0, 14, false, 0, complain_overflow_bitfield,
|
---|
255 | bfd_elf_generic_reloc, "R_PARISC_PLABEL14R", false, 0, 0, false },
|
---|
256 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
257 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
258 | /* 72 */
|
---|
259 | { R_PARISC_PCREL64, 0, 0, 64, false, 0, complain_overflow_bitfield,
|
---|
260 | bfd_elf_generic_reloc, "R_PARISC_PCREL64", false, 0, 0, false },
|
---|
261 | { R_PARISC_PCREL22C, 0, 0, 22, false, 0, complain_overflow_bitfield,
|
---|
262 | bfd_elf_generic_reloc, "R_PARISC_PCREL22C", false, 0, 0, false },
|
---|
263 | { R_PARISC_PCREL22F, 0, 0, 22, false, 0, complain_overflow_bitfield,
|
---|
264 | bfd_elf_generic_reloc, "R_PARISC_PCREL22F", false, 0, 0, false },
|
---|
265 | { R_PARISC_PCREL14WR, 0, 0, 14, false, 0, complain_overflow_bitfield,
|
---|
266 | bfd_elf_generic_reloc, "R_PARISC_PCREL14WR", false, 0, 0, false },
|
---|
267 | { R_PARISC_PCREL14DR, 0, 0, 14, false, 0, complain_overflow_bitfield,
|
---|
268 | bfd_elf_generic_reloc, "R_PARISC_PCREL14DR", false, 0, 0, false },
|
---|
269 | { R_PARISC_PCREL16F, 0, 0, 16, false, 0, complain_overflow_bitfield,
|
---|
270 | bfd_elf_generic_reloc, "R_PARISC_PCREL16F", false, 0, 0, false },
|
---|
271 | { R_PARISC_PCREL16WF, 0, 0, 16, false, 0, complain_overflow_bitfield,
|
---|
272 | bfd_elf_generic_reloc, "R_PARISC_PCREL16WF", false, 0, 0, false },
|
---|
273 | { R_PARISC_PCREL16DF, 0, 0, 16, false, 0, complain_overflow_bitfield,
|
---|
274 | bfd_elf_generic_reloc, "R_PARISC_PCREL16DF", false, 0, 0, false },
|
---|
275 | /* 80 */
|
---|
276 | { R_PARISC_DIR64, 0, 0, 64, false, 0, complain_overflow_bitfield,
|
---|
277 | bfd_elf_generic_reloc, "R_PARISC_DIR64", false, 0, 0, false },
|
---|
278 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
279 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
280 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
281 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
282 | { R_PARISC_DIR14WR, 0, 0, 14, false, 0, complain_overflow_bitfield,
|
---|
283 | bfd_elf_generic_reloc, "R_PARISC_DIR14WR", false, 0, 0, false },
|
---|
284 | { R_PARISC_DIR14DR, 0, 0, 14, false, 0, complain_overflow_bitfield,
|
---|
285 | bfd_elf_generic_reloc, "R_PARISC_DIR14DR", false, 0, 0, false },
|
---|
286 | { R_PARISC_DIR16F, 0, 0, 16, false, 0, complain_overflow_bitfield,
|
---|
287 | bfd_elf_generic_reloc, "R_PARISC_DIR16F", false, 0, 0, false },
|
---|
288 | { R_PARISC_DIR16WF, 0, 0, 16, false, 0, complain_overflow_bitfield,
|
---|
289 | bfd_elf_generic_reloc, "R_PARISC_DIR16WF", false, 0, 0, false },
|
---|
290 | { R_PARISC_DIR16DF, 0, 0, 16, false, 0, complain_overflow_bitfield,
|
---|
291 | bfd_elf_generic_reloc, "R_PARISC_DIR16DF", false, 0, 0, false },
|
---|
292 | /* 88 */
|
---|
293 | { R_PARISC_GPREL64, 0, 0, 64, false, 0, complain_overflow_bitfield,
|
---|
294 | bfd_elf_generic_reloc, "R_PARISC_GPREL64", false, 0, 0, false },
|
---|
295 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
296 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
297 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
298 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
299 | { R_PARISC_DLTREL14WR, 0, 0, 14, false, 0, complain_overflow_bitfield,
|
---|
300 | bfd_elf_generic_reloc, "R_PARISC_DLTREL14WR", false, 0, 0, false },
|
---|
301 | { R_PARISC_DLTREL14DR, 0, 0, 14, false, 0, complain_overflow_bitfield,
|
---|
302 | bfd_elf_generic_reloc, "R_PARISC_DLTREL14DR", false, 0, 0, false },
|
---|
303 | { R_PARISC_GPREL16F, 0, 0, 16, false, 0, complain_overflow_bitfield,
|
---|
304 | bfd_elf_generic_reloc, "R_PARISC_GPREL16F", false, 0, 0, false },
|
---|
305 | { R_PARISC_GPREL16WF, 0, 0, 16, false, 0, complain_overflow_bitfield,
|
---|
306 | bfd_elf_generic_reloc, "R_PARISC_GPREL16WF", false, 0, 0, false },
|
---|
307 | { R_PARISC_GPREL16DF, 0, 0, 16, false, 0, complain_overflow_bitfield,
|
---|
308 | bfd_elf_generic_reloc, "R_PARISC_GPREL16DF", false, 0, 0, false },
|
---|
309 | /* 96 */
|
---|
310 | { R_PARISC_LTOFF64, 0, 0, 64, false, 0, complain_overflow_bitfield,
|
---|
311 | bfd_elf_generic_reloc, "R_PARISC_LTOFF64", false, 0, 0, false },
|
---|
312 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
313 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
314 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
315 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
316 | { R_PARISC_DLTIND14WR, 0, 0, 14, false, 0, complain_overflow_bitfield,
|
---|
317 | bfd_elf_generic_reloc, "R_PARISC_DLTIND14WR", false, 0, 0, false },
|
---|
318 | { R_PARISC_DLTIND14DR, 0, 0, 14, false, 0, complain_overflow_bitfield,
|
---|
319 | bfd_elf_generic_reloc, "R_PARISC_DLTIND14DR", false, 0, 0, false },
|
---|
320 | { R_PARISC_LTOFF16F, 0, 0, 16, false, 0, complain_overflow_bitfield,
|
---|
321 | bfd_elf_generic_reloc, "R_PARISC_LTOFF16F", false, 0, 0, false },
|
---|
322 | { R_PARISC_LTOFF16WF, 0, 0, 16, false, 0, complain_overflow_bitfield,
|
---|
323 | bfd_elf_generic_reloc, "R_PARISC_LTOFF16DF", false, 0, 0, false },
|
---|
324 | { R_PARISC_LTOFF16DF, 0, 0, 16, false, 0, complain_overflow_bitfield,
|
---|
325 | bfd_elf_generic_reloc, "R_PARISC_LTOFF16DF", false, 0, 0, false },
|
---|
326 | /* 104 */
|
---|
327 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
328 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
329 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
330 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
331 | { R_PARISC_BASEREL14WR, 0, 0, 14, false, 0, complain_overflow_bitfield,
|
---|
332 | bfd_elf_generic_reloc, "R_PARISC_BASEREL14WR", false, 0, 0, false },
|
---|
333 | { R_PARISC_BASEREL14DR, 0, 0, 14, false, 0, complain_overflow_bitfield,
|
---|
334 | bfd_elf_generic_reloc, "R_PARISC_BASEREL14DR", false, 0, 0, false },
|
---|
335 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
336 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
337 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
338 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
339 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
340 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
341 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
342 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
343 | /* 112 */
|
---|
344 | { R_PARISC_SEGREL64, 0, 0, 64, false, 0, complain_overflow_bitfield,
|
---|
345 | bfd_elf_generic_reloc, "R_PARISC_SEGREL64", false, 0, 0, false },
|
---|
346 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
347 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
348 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
349 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
350 | { R_PARISC_PLTOFF14WR, 0, 0, 14, false, 0, complain_overflow_bitfield,
|
---|
351 | bfd_elf_generic_reloc, "R_PARISC_PLTOFF14WR", false, 0, 0, false },
|
---|
352 | { R_PARISC_PLTOFF14DR, 0, 0, 14, false, 0, complain_overflow_bitfield,
|
---|
353 | bfd_elf_generic_reloc, "R_PARISC_PLTOFF14DR", false, 0, 0, false },
|
---|
354 | { R_PARISC_PLTOFF16F, 0, 0, 16, false, 0, complain_overflow_bitfield,
|
---|
355 | bfd_elf_generic_reloc, "R_PARISC_PLTOFF16F", false, 0, 0, false },
|
---|
356 | { R_PARISC_PLTOFF16WF, 0, 0, 16, false, 0, complain_overflow_bitfield,
|
---|
357 | bfd_elf_generic_reloc, "R_PARISC_PLTOFF16WF", false, 0, 0, false },
|
---|
358 | { R_PARISC_PLTOFF16DF, 0, 0, 16, false, 0, complain_overflow_bitfield,
|
---|
359 | bfd_elf_generic_reloc, "R_PARISC_PLTOFF16DF", false, 0, 0, false },
|
---|
360 | /* 120 */
|
---|
361 | { R_PARISC_LTOFF_FPTR64, 0, 0, 64, false, 0, complain_overflow_bitfield,
|
---|
362 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
363 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
364 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
365 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
366 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
367 | { R_PARISC_LTOFF_FPTR14WR, 0, 0, 14, false, 0, complain_overflow_bitfield,
|
---|
368 | bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR14WR", false, 0, 0, false },
|
---|
369 | { R_PARISC_LTOFF_FPTR14DR, 0, 0, 14, false, 0, complain_overflow_bitfield,
|
---|
370 | bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR14DR", false, 0, 0, false },
|
---|
371 | { R_PARISC_LTOFF_FPTR16F, 0, 0, 16, false, 0, complain_overflow_bitfield,
|
---|
372 | bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR16F", false, 0, 0, false },
|
---|
373 | { R_PARISC_LTOFF_FPTR16WF, 0, 0, 16, false, 0, complain_overflow_bitfield,
|
---|
374 | bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR16WF", false, 0, 0, false },
|
---|
375 | { R_PARISC_LTOFF_FPTR16DF, 0, 0, 16, false, 0, complain_overflow_bitfield,
|
---|
376 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
377 | /* 128 */
|
---|
378 | { R_PARISC_COPY, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
379 | bfd_elf_generic_reloc, "R_PARISC_COPY", false, 0, 0, false },
|
---|
380 | { R_PARISC_IPLT, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
381 | bfd_elf_generic_reloc, "R_PARISC_IPLT", false, 0, 0, false },
|
---|
382 | { R_PARISC_EPLT, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
383 | bfd_elf_generic_reloc, "R_PARISC_EPLT", false, 0, 0, false },
|
---|
384 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
385 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
386 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
387 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
388 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
389 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
390 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
391 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
392 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
393 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
394 | /* 136 */
|
---|
395 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
396 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
397 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont,
|
---|
398 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
399 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
400 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
401 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
402 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
403 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont,
|
---|
404 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
405 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
406 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
407 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
408 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
409 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
410 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
411 | /* 144 */
|
---|
412 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
413 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
414 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
415 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
416 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
417 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
418 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont,
|
---|
419 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
420 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
421 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
422 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
423 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
424 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont,
|
---|
425 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
426 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont,
|
---|
427 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
428 | /* 152 */
|
---|
429 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont,
|
---|
430 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
431 | { R_PARISC_TPREL32, 0, 0, 32, false, 0, complain_overflow_dont,
|
---|
432 | bfd_elf_generic_reloc, "R_PARISC_TPREL32", false, 0, 0, false },
|
---|
433 | { R_PARISC_TPREL21L, 0, 0, 21, false, 0, complain_overflow_dont,
|
---|
434 | bfd_elf_generic_reloc, "R_PARISC_TPREL21L", false, 0, 0, false },
|
---|
435 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont,
|
---|
436 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
437 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont,
|
---|
438 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
439 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont,
|
---|
440 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
441 | { R_PARISC_TPREL14R, 0, 0, 14, false, 0, complain_overflow_dont,
|
---|
442 | bfd_elf_generic_reloc, "R_PARISC_TPREL14R", false, 0, 0, false },
|
---|
443 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont,
|
---|
444 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
445 | /* 160 */
|
---|
446 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont,
|
---|
447 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
448 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont,
|
---|
449 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
450 | { R_PARISC_LTOFF_TP21L, 0, 0, 21, false, 0, complain_overflow_bitfield,
|
---|
451 | bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP21L", false, 0, 0, false },
|
---|
452 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont,
|
---|
453 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
454 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
455 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
456 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
457 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
458 | { R_PARISC_LTOFF_TP14R, 0, 0, 14, false, 0, complain_overflow_bitfield,
|
---|
459 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
460 | { R_PARISC_LTOFF_TP14F, 0, 0, 14, false, 0, complain_overflow_bitfield,
|
---|
461 | bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP14F", false, 0, 0, false },
|
---|
462 | /* 168 */
|
---|
463 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
464 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
465 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
466 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
467 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
468 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
469 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont,
|
---|
470 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
471 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
472 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
473 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
474 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
475 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
476 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
477 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
478 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
479 | /* 176 */
|
---|
480 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
481 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
482 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
483 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
484 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont,
|
---|
485 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
486 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
487 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
488 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
489 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
490 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont,
|
---|
491 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
492 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
493 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
494 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
495 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
496 | /* 184 */
|
---|
497 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
498 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
499 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
500 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
501 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
502 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
503 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
504 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
505 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont,
|
---|
506 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
507 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
508 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
509 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
510 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
511 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont,
|
---|
512 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
513 | /* 192 */
|
---|
514 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
515 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
516 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
517 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
518 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
519 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
520 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
521 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
522 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
523 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
524 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
525 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
526 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont,
|
---|
527 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
528 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
529 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
530 | /* 200 */
|
---|
531 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
532 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
533 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont,
|
---|
534 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
535 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
536 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
537 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
538 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
539 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
540 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
541 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
542 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
543 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
544 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
545 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
546 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
547 | /* 208 */
|
---|
548 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont,
|
---|
549 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
550 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
551 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
552 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
553 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
554 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
555 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
556 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont,
|
---|
557 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
558 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
559 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
560 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
561 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
562 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
563 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
564 | /* 216 */
|
---|
565 | { R_PARISC_TPREL64, 0, 0, 64, false, 0, complain_overflow_bitfield,
|
---|
566 | bfd_elf_generic_reloc, "R_PARISC_TPREL64", false, 0, 0, false },
|
---|
567 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
568 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
569 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
570 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
571 | { R_PARISC_TPREL14WR, 0, 0, 14, false, 0, complain_overflow_dont,
|
---|
572 | bfd_elf_generic_reloc, "R_PARISC_TPREL14WR", false, 0, 0, false },
|
---|
573 | { R_PARISC_TPREL14DR, 0, 0, 14, false, 0, complain_overflow_bitfield,
|
---|
574 | bfd_elf_generic_reloc, "R_PARISC_TPREL14DR", false, 0, 0, false },
|
---|
575 | { R_PARISC_TPREL16F, 0, 0, 16, false, 0, complain_overflow_bitfield,
|
---|
576 | bfd_elf_generic_reloc, "R_PARISC_TPREL16F", false, 0, 0, false },
|
---|
577 | { R_PARISC_TPREL16WF, 0, 0, 16, false, 0, complain_overflow_dont,
|
---|
578 | bfd_elf_generic_reloc, "R_PARISC_TPREL16WF", false, 0, 0, false },
|
---|
579 | { R_PARISC_TPREL16DF, 0, 0, 16, false, 0, complain_overflow_bitfield,
|
---|
580 | bfd_elf_generic_reloc, "R_PARISC_TPREL16DF", false, 0, 0, false },
|
---|
581 | /* 224 */
|
---|
582 | { R_PARISC_LTOFF_TP64, 0, 0, 64, false, 0, complain_overflow_bitfield,
|
---|
583 | bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP64", false, 0, 0, false },
|
---|
584 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
585 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
586 | { R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield,
|
---|
587 | bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false },
|
---|
588 | { R_PARISC_LTOFF_TP14WR, 0, 0, 14, false, 0, complain_overflow_bitfield,
|
---|
589 | bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP14WR", false, 0, 0, false },
|
---|
590 | { R_PARISC_LTOFF_TP14DR, 0, 0, 14, false, 0, complain_overflow_bitfield,
|
---|
591 | bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP14DR", false, 0, 0, false },
|
---|
592 | { R_PARISC_LTOFF_TP16F, 0, 0, 16, false, 0, complain_overflow_dont,
|
---|
593 | bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP16F", false, 0, 0, false },
|
---|
594 | { R_PARISC_LTOFF_TP16WF, 0, 0, 16, false, 0, complain_overflow_bitfield,
|
---|
595 | bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP16WF", false, 0, 0, false },
|
---|
596 | { R_PARISC_LTOFF_TP16DF, 0, 0, 16, false, 0, complain_overflow_bitfield,
|
---|
597 | bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP16DF", false, 0, 0, false },
|
---|
598 | /* 232 */
|
---|
599 | { R_PARISC_GNU_VTENTRY, 0, 0, 0, false, 0, complain_overflow_dont,
|
---|
600 | bfd_elf_generic_reloc, "R_PARISC_GNU_VTENTRY", false, 0, 0, false },
|
---|
601 | { R_PARISC_GNU_VTINHERIT, 0, 0, 0, false, 0, complain_overflow_dont,
|
---|
602 | bfd_elf_generic_reloc, "R_PARISC_GNU_VTINHERIT", false, 0, 0, false },
|
---|
603 | };
|
---|
604 |
|
---|
605 | #define OFFSET_14R_FROM_21L 4
|
---|
606 | #define OFFSET_14F_FROM_21L 5
|
---|
607 |
|
---|
608 | /* Return one (or more) BFD relocations which implement the base
|
---|
609 | relocation with modifications based on format and field. */
|
---|
610 |
|
---|
611 | elf_hppa_reloc_type **
|
---|
612 | _bfd_elf_hppa_gen_reloc_type (abfd, base_type, format, field, ignore, sym)
|
---|
613 | bfd *abfd;
|
---|
614 | elf_hppa_reloc_type base_type;
|
---|
615 | int format;
|
---|
616 | unsigned int field;
|
---|
617 | int ignore ATTRIBUTE_UNUSED;
|
---|
618 | asymbol *sym ATTRIBUTE_UNUSED;
|
---|
619 | {
|
---|
620 | elf_hppa_reloc_type *finaltype;
|
---|
621 | elf_hppa_reloc_type **final_types;
|
---|
622 |
|
---|
623 | /* Allocate slots for the BFD relocation. */
|
---|
624 | final_types = ((elf_hppa_reloc_type **)
|
---|
625 | bfd_alloc (abfd, sizeof (elf_hppa_reloc_type *) * 2));
|
---|
626 | if (final_types == NULL)
|
---|
627 | return NULL;
|
---|
628 |
|
---|
629 | /* Allocate space for the relocation itself. */
|
---|
630 | finaltype = ((elf_hppa_reloc_type *)
|
---|
631 | bfd_alloc (abfd, sizeof (elf_hppa_reloc_type)));
|
---|
632 | if (finaltype == NULL)
|
---|
633 | return NULL;
|
---|
634 |
|
---|
635 | /* Some reasonable defaults. */
|
---|
636 | final_types[0] = finaltype;
|
---|
637 | final_types[1] = NULL;
|
---|
638 |
|
---|
639 | #define final_type finaltype[0]
|
---|
640 |
|
---|
641 | final_type = base_type;
|
---|
642 |
|
---|
643 | /* Just a tangle of nested switch statements to deal with the braindamage
|
---|
644 | that a different field selector means a completely different relocation
|
---|
645 | for PA ELF. */
|
---|
646 | switch (base_type)
|
---|
647 | {
|
---|
648 | /* We have been using generic relocation types. However, that may not
|
---|
649 | really make sense. Anyway, we need to support both R_PARISC_DIR64
|
---|
650 | and R_PARISC_DIR32 here. */
|
---|
651 | case R_PARISC_DIR32:
|
---|
652 | case R_PARISC_DIR64:
|
---|
653 | case R_HPPA_ABS_CALL:
|
---|
654 | switch (format)
|
---|
655 | {
|
---|
656 | case 14:
|
---|
657 | switch (field)
|
---|
658 | {
|
---|
659 | case e_fsel:
|
---|
660 | final_type = R_PARISC_DIR14F;
|
---|
661 | break;
|
---|
662 | case e_rsel:
|
---|
663 | case e_rrsel:
|
---|
664 | case e_rdsel:
|
---|
665 | final_type = R_PARISC_DIR14R;
|
---|
666 | break;
|
---|
667 | case e_rtsel:
|
---|
668 | final_type = R_PARISC_DLTIND14R;
|
---|
669 | break;
|
---|
670 | case e_rtpsel:
|
---|
671 | final_type = R_PARISC_LTOFF_FPTR14DR;
|
---|
672 | break;
|
---|
673 | case e_tsel:
|
---|
674 | final_type = R_PARISC_DLTIND14F;
|
---|
675 | break;
|
---|
676 | case e_rpsel:
|
---|
677 | final_type = R_PARISC_PLABEL14R;
|
---|
678 | break;
|
---|
679 | default:
|
---|
680 | return NULL;
|
---|
681 | }
|
---|
682 | break;
|
---|
683 |
|
---|
684 | case 17:
|
---|
685 | switch (field)
|
---|
686 | {
|
---|
687 | case e_fsel:
|
---|
688 | final_type = R_PARISC_DIR17F;
|
---|
689 | break;
|
---|
690 | case e_rsel:
|
---|
691 | case e_rrsel:
|
---|
692 | case e_rdsel:
|
---|
693 | final_type = R_PARISC_DIR17R;
|
---|
694 | break;
|
---|
695 | default:
|
---|
696 | return NULL;
|
---|
697 | }
|
---|
698 | break;
|
---|
699 |
|
---|
700 | case 21:
|
---|
701 | switch (field)
|
---|
702 | {
|
---|
703 | case e_lsel:
|
---|
704 | case e_lrsel:
|
---|
705 | case e_ldsel:
|
---|
706 | case e_nlsel:
|
---|
707 | case e_nlrsel:
|
---|
708 | final_type = R_PARISC_DIR21L;
|
---|
709 | break;
|
---|
710 | case e_ltsel:
|
---|
711 | final_type = R_PARISC_DLTIND21L;
|
---|
712 | break;
|
---|
713 | case e_ltpsel:
|
---|
714 | final_type = R_PARISC_LTOFF_FPTR21L;
|
---|
715 | break;
|
---|
716 | case e_lpsel:
|
---|
717 | final_type = R_PARISC_PLABEL21L;
|
---|
718 | break;
|
---|
719 | default:
|
---|
720 | return NULL;
|
---|
721 | }
|
---|
722 | break;
|
---|
723 |
|
---|
724 | case 32:
|
---|
725 | switch (field)
|
---|
726 | {
|
---|
727 | case e_fsel:
|
---|
728 | final_type = R_PARISC_DIR32;
|
---|
729 | /* When in 64bit mode, a 32bit relocation is supposed to
|
---|
730 | be a section relative relocation. Dwarf2 (for example)
|
---|
731 | uses 32bit section relative relocations. */
|
---|
732 | if (bfd_get_arch_info (abfd)->bits_per_address != 32)
|
---|
733 | final_type = R_PARISC_SECREL32;
|
---|
734 | break;
|
---|
735 | case e_psel:
|
---|
736 | final_type = R_PARISC_PLABEL32;
|
---|
737 | break;
|
---|
738 | default:
|
---|
739 | return NULL;
|
---|
740 | }
|
---|
741 | break;
|
---|
742 |
|
---|
743 | case 64:
|
---|
744 | switch (field)
|
---|
745 | {
|
---|
746 | case e_fsel:
|
---|
747 | final_type = R_PARISC_DIR64;
|
---|
748 | break;
|
---|
749 | case e_psel:
|
---|
750 | final_type = R_PARISC_FPTR64;
|
---|
751 | break;
|
---|
752 | default:
|
---|
753 | return NULL;
|
---|
754 | }
|
---|
755 | break;
|
---|
756 |
|
---|
757 | default:
|
---|
758 | return NULL;
|
---|
759 | }
|
---|
760 | break;
|
---|
761 |
|
---|
762 | case R_HPPA_GOTOFF:
|
---|
763 | switch (format)
|
---|
764 | {
|
---|
765 | case 14:
|
---|
766 | switch (field)
|
---|
767 | {
|
---|
768 | case e_rsel:
|
---|
769 | case e_rrsel:
|
---|
770 | case e_rdsel:
|
---|
771 | /* R_PARISC_DLTREL14R for elf64, R_PARISC_DPREL14R for elf32 */
|
---|
772 | final_type = base_type + OFFSET_14R_FROM_21L;
|
---|
773 | break;
|
---|
774 | case e_fsel:
|
---|
775 | /* R_PARISC_DLTREL14F for elf64, R_PARISC_DPREL14F for elf32 */
|
---|
776 | final_type = base_type + OFFSET_14F_FROM_21L;
|
---|
777 | break;
|
---|
778 | default:
|
---|
779 | return NULL;
|
---|
780 | }
|
---|
781 | break;
|
---|
782 |
|
---|
783 | case 21:
|
---|
784 | switch (field)
|
---|
785 | {
|
---|
786 | case e_lsel:
|
---|
787 | case e_lrsel:
|
---|
788 | case e_ldsel:
|
---|
789 | case e_nlsel:
|
---|
790 | case e_nlrsel:
|
---|
791 | /* R_PARISC_DLTREL21L for elf64, R_PARISC_DPREL21L for elf32 */
|
---|
792 | final_type = base_type;
|
---|
793 | break;
|
---|
794 | default:
|
---|
795 | return NULL;
|
---|
796 | }
|
---|
797 | break;
|
---|
798 |
|
---|
799 | default:
|
---|
800 | return NULL;
|
---|
801 | }
|
---|
802 | break;
|
---|
803 |
|
---|
804 | case R_HPPA_PCREL_CALL:
|
---|
805 | switch (format)
|
---|
806 | {
|
---|
807 | case 12:
|
---|
808 | switch (field)
|
---|
809 | {
|
---|
810 | case e_fsel:
|
---|
811 | final_type = R_PARISC_PCREL12F;
|
---|
812 | break;
|
---|
813 | default:
|
---|
814 | return NULL;
|
---|
815 | }
|
---|
816 | break;
|
---|
817 |
|
---|
818 | case 14:
|
---|
819 | /* Contrary to appearances, these are not calls of any sort.
|
---|
820 | Rather, they are loads/stores with a pcrel reloc. */
|
---|
821 | switch (field)
|
---|
822 | {
|
---|
823 | case e_rsel:
|
---|
824 | case e_rrsel:
|
---|
825 | case e_rdsel:
|
---|
826 | final_type = R_PARISC_PCREL14R;
|
---|
827 | break;
|
---|
828 | case e_fsel:
|
---|
829 | final_type = R_PARISC_PCREL14F;
|
---|
830 | break;
|
---|
831 | default:
|
---|
832 | return NULL;
|
---|
833 | }
|
---|
834 | break;
|
---|
835 |
|
---|
836 | case 17:
|
---|
837 | switch (field)
|
---|
838 | {
|
---|
839 | case e_rsel:
|
---|
840 | case e_rrsel:
|
---|
841 | case e_rdsel:
|
---|
842 | final_type = R_PARISC_PCREL17R;
|
---|
843 | break;
|
---|
844 | case e_fsel:
|
---|
845 | final_type = R_PARISC_PCREL17F;
|
---|
846 | break;
|
---|
847 | default:
|
---|
848 | return NULL;
|
---|
849 | }
|
---|
850 | break;
|
---|
851 |
|
---|
852 | case 21:
|
---|
853 | switch (field)
|
---|
854 | {
|
---|
855 | case e_lsel:
|
---|
856 | case e_lrsel:
|
---|
857 | case e_ldsel:
|
---|
858 | case e_nlsel:
|
---|
859 | case e_nlrsel:
|
---|
860 | final_type = R_PARISC_PCREL21L;
|
---|
861 | break;
|
---|
862 | default:
|
---|
863 | return NULL;
|
---|
864 | }
|
---|
865 | break;
|
---|
866 |
|
---|
867 | case 22:
|
---|
868 | switch (field)
|
---|
869 | {
|
---|
870 | case e_fsel:
|
---|
871 | final_type = R_PARISC_PCREL22F;
|
---|
872 | break;
|
---|
873 | default:
|
---|
874 | return NULL;
|
---|
875 | }
|
---|
876 | break;
|
---|
877 |
|
---|
878 | default:
|
---|
879 | return NULL;
|
---|
880 | }
|
---|
881 | break;
|
---|
882 |
|
---|
883 | case R_PARISC_GNU_VTENTRY:
|
---|
884 | case R_PARISC_GNU_VTINHERIT:
|
---|
885 | case R_PARISC_SEGREL32:
|
---|
886 | case R_PARISC_SEGBASE:
|
---|
887 | /* The defaults are fine for these cases. */
|
---|
888 | break;
|
---|
889 |
|
---|
890 | default:
|
---|
891 | return NULL;
|
---|
892 | }
|
---|
893 |
|
---|
894 | return final_types;
|
---|
895 | }
|
---|
896 |
|
---|
897 | /* Translate from an elf into field into a howto relocation pointer. */
|
---|
898 |
|
---|
899 | static void
|
---|
900 | elf_hppa_info_to_howto (abfd, bfd_reloc, elf_reloc)
|
---|
901 | bfd *abfd ATTRIBUTE_UNUSED;
|
---|
902 | arelent *bfd_reloc;
|
---|
903 | Elf_Internal_Rela *elf_reloc;
|
---|
904 | {
|
---|
905 | BFD_ASSERT (ELF_R_TYPE(elf_reloc->r_info)
|
---|
906 | < (unsigned int) R_PARISC_UNIMPLEMENTED);
|
---|
907 | bfd_reloc->howto = &elf_hppa_howto_table[ELF_R_TYPE (elf_reloc->r_info)];
|
---|
908 | }
|
---|
909 |
|
---|
910 | /* Translate from an elf into field into a howto relocation pointer. */
|
---|
911 |
|
---|
912 | static void
|
---|
913 | elf_hppa_info_to_howto_rel (abfd, bfd_reloc, elf_reloc)
|
---|
914 | bfd *abfd ATTRIBUTE_UNUSED;
|
---|
915 | arelent *bfd_reloc;
|
---|
916 | Elf_Internal_Rel *elf_reloc;
|
---|
917 | {
|
---|
918 | BFD_ASSERT (ELF_R_TYPE(elf_reloc->r_info)
|
---|
919 | < (unsigned int) R_PARISC_UNIMPLEMENTED);
|
---|
920 | bfd_reloc->howto = &elf_hppa_howto_table[ELF_R_TYPE (elf_reloc->r_info)];
|
---|
921 | }
|
---|
922 |
|
---|
923 | /* Return the address of the howto table entry to perform the CODE
|
---|
924 | relocation for an ARCH machine. */
|
---|
925 |
|
---|
926 | static reloc_howto_type *
|
---|
927 | elf_hppa_reloc_type_lookup (abfd, code)
|
---|
928 | bfd *abfd ATTRIBUTE_UNUSED;
|
---|
929 | bfd_reloc_code_real_type code;
|
---|
930 | {
|
---|
931 | if ((int) code < (int) R_PARISC_UNIMPLEMENTED)
|
---|
932 | {
|
---|
933 | BFD_ASSERT ((int) elf_hppa_howto_table[(int) code].type == (int) code);
|
---|
934 | return &elf_hppa_howto_table[(int) code];
|
---|
935 | }
|
---|
936 | return NULL;
|
---|
937 | }
|
---|
938 |
|
---|
939 | /* Return true if SYM represents a local label symbol. */
|
---|
940 |
|
---|
941 | static boolean
|
---|
942 | elf_hppa_is_local_label_name (abfd, name)
|
---|
943 | bfd *abfd ATTRIBUTE_UNUSED;
|
---|
944 | const char *name;
|
---|
945 | {
|
---|
946 | if (name[0] == 'L' && name[1] == '$')
|
---|
947 | return 1;
|
---|
948 | return _bfd_elf_is_local_label_name (abfd, name);
|
---|
949 | }
|
---|
950 |
|
---|
951 | /* Set the correct type for an ELF section. We do this by the
|
---|
952 | section name, which is a hack, but ought to work. */
|
---|
953 |
|
---|
954 | static boolean
|
---|
955 | elf_hppa_fake_sections (abfd, hdr, sec)
|
---|
956 | bfd *abfd;
|
---|
957 | elf_hppa_internal_shdr *hdr;
|
---|
958 | asection *sec;
|
---|
959 | {
|
---|
960 | register const char *name;
|
---|
961 |
|
---|
962 | name = bfd_get_section_name (abfd, sec);
|
---|
963 |
|
---|
964 | if (strcmp (name, ".PARISC.unwind") == 0)
|
---|
965 | {
|
---|
966 | int indx;
|
---|
967 | asection *asec;
|
---|
968 | #if ARCH_SIZE == 64
|
---|
969 | hdr->sh_type = SHT_LOPROC + 1;
|
---|
970 | #else
|
---|
971 | hdr->sh_type = 1;
|
---|
972 | #endif
|
---|
973 | /* ?!? How are unwinds supposed to work for symbols in arbitrary
|
---|
974 | sections? Or what if we have multiple .text sections in a single
|
---|
975 | .o file? HP really messed up on this one.
|
---|
976 |
|
---|
977 | Ugh. We can not use elf_section_data (sec)->this_idx at this
|
---|
978 | point because it is not initialized yet.
|
---|
979 |
|
---|
980 | So we (gasp) recompute it here. Hopefully nobody ever changes the
|
---|
981 | way sections are numbered in elf.c! */
|
---|
982 | for (asec = abfd->sections, indx = 1; asec; asec = asec->next, indx++)
|
---|
983 | {
|
---|
984 | if (asec->name && strcmp (asec->name, ".text") == 0)
|
---|
985 | {
|
---|
986 | hdr->sh_info = indx;
|
---|
987 | break;
|
---|
988 | }
|
---|
989 | }
|
---|
990 |
|
---|
991 | /* I have no idea if this is really necessary or what it means. */
|
---|
992 | hdr->sh_entsize = 4;
|
---|
993 | }
|
---|
994 | return true;
|
---|
995 | }
|
---|
996 |
|
---|
997 | static void
|
---|
998 | elf_hppa_final_write_processing (abfd, linker)
|
---|
999 | bfd *abfd;
|
---|
1000 | boolean linker ATTRIBUTE_UNUSED;
|
---|
1001 | {
|
---|
1002 | int mach = bfd_get_mach (abfd);
|
---|
1003 |
|
---|
1004 | elf_elfheader (abfd)->e_flags &= ~(EF_PARISC_ARCH | EF_PARISC_TRAPNIL
|
---|
1005 | | EF_PARISC_EXT | EF_PARISC_LSB
|
---|
1006 | | EF_PARISC_WIDE | EF_PARISC_NO_KABP
|
---|
1007 | | EF_PARISC_LAZYSWAP);
|
---|
1008 |
|
---|
1009 | if (mach == 10)
|
---|
1010 | elf_elfheader (abfd)->e_flags |= EFA_PARISC_1_0;
|
---|
1011 | else if (mach == 11)
|
---|
1012 | elf_elfheader (abfd)->e_flags |= EFA_PARISC_1_1;
|
---|
1013 | else if (mach == 20)
|
---|
1014 | elf_elfheader (abfd)->e_flags |= EFA_PARISC_2_0;
|
---|
1015 | else if (mach == 25)
|
---|
1016 | elf_elfheader (abfd)->e_flags |= (EF_PARISC_WIDE
|
---|
1017 | | EFA_PARISC_2_0
|
---|
1018 | /* The GNU tools have trapped without
|
---|
1019 | option since 1993, so need to take
|
---|
1020 | a step backwards with the ELF
|
---|
1021 | based toolchains. */
|
---|
1022 | | EF_PARISC_TRAPNIL);
|
---|
1023 | }
|
---|
1024 |
|
---|
1025 | #if ARCH_SIZE == 64
|
---|
1026 | /* Hook called by the linker routine which adds symbols from an object
|
---|
1027 | file. HP's libraries define symbols with HP specific section
|
---|
1028 | indices, which we have to handle. */
|
---|
1029 |
|
---|
1030 | static boolean
|
---|
1031 | elf_hppa_add_symbol_hook (abfd, info, sym, namep, flagsp, secp, valp)
|
---|
1032 | bfd *abfd;
|
---|
1033 | struct bfd_link_info *info ATTRIBUTE_UNUSED;
|
---|
1034 | const Elf_Internal_Sym *sym;
|
---|
1035 | const char **namep ATTRIBUTE_UNUSED;
|
---|
1036 | flagword *flagsp ATTRIBUTE_UNUSED;
|
---|
1037 | asection **secp;
|
---|
1038 | bfd_vma *valp;
|
---|
1039 | {
|
---|
1040 | int index = sym->st_shndx;
|
---|
1041 |
|
---|
1042 | switch (index)
|
---|
1043 | {
|
---|
1044 | case SHN_PARISC_ANSI_COMMON:
|
---|
1045 | *secp = bfd_make_section_old_way (abfd, ".PARISC.ansi.common");
|
---|
1046 | (*secp)->flags |= SEC_IS_COMMON;
|
---|
1047 | *valp = sym->st_size;
|
---|
1048 | break;
|
---|
1049 |
|
---|
1050 | case SHN_PARISC_HUGE_COMMON:
|
---|
1051 | *secp = bfd_make_section_old_way (abfd, ".PARISC.huge.common");
|
---|
1052 | (*secp)->flags |= SEC_IS_COMMON;
|
---|
1053 | *valp = sym->st_size;
|
---|
1054 | break;
|
---|
1055 | }
|
---|
1056 |
|
---|
1057 | return true;
|
---|
1058 | }
|
---|
1059 |
|
---|
1060 | static boolean
|
---|
1061 | elf_hppa_unmark_useless_dynamic_symbols (h, data)
|
---|
1062 | struct elf_link_hash_entry *h;
|
---|
1063 | PTR data;
|
---|
1064 | {
|
---|
1065 | struct bfd_link_info *info = (struct bfd_link_info *)data;
|
---|
1066 |
|
---|
1067 | /* If we are not creating a shared library, and this symbol is
|
---|
1068 | referenced by a shared library but is not defined anywhere, then
|
---|
1069 | the generic code will warn that it is undefined.
|
---|
1070 |
|
---|
1071 | This behavior is undesirable on HPs since the standard shared
|
---|
1072 | libraries contain references to undefined symbols.
|
---|
1073 |
|
---|
1074 | So we twiddle the flags associated with such symbols so that they
|
---|
1075 | will not trigger the warning. ?!? FIXME. This is horribly fragile.
|
---|
1076 |
|
---|
1077 | Ultimately we should have better controls over the generic ELF BFD
|
---|
1078 | linker code. */
|
---|
1079 | if (! info->relocateable
|
---|
1080 | && ! (info->shared
|
---|
1081 | && !info->no_undefined)
|
---|
1082 | && h->root.type == bfd_link_hash_undefined
|
---|
1083 | && (h->elf_link_hash_flags & ELF_LINK_HASH_REF_DYNAMIC) != 0
|
---|
1084 | && (h->elf_link_hash_flags & ELF_LINK_HASH_REF_REGULAR) == 0)
|
---|
1085 | {
|
---|
1086 | h->elf_link_hash_flags &= ~ELF_LINK_HASH_REF_DYNAMIC;
|
---|
1087 | h->elf_link_hash_flags |= 0x8000;
|
---|
1088 | }
|
---|
1089 |
|
---|
1090 | return true;
|
---|
1091 | }
|
---|
1092 |
|
---|
1093 | static boolean
|
---|
1094 | elf_hppa_remark_useless_dynamic_symbols (h, data)
|
---|
1095 | struct elf_link_hash_entry *h;
|
---|
1096 | PTR data;
|
---|
1097 | {
|
---|
1098 | struct bfd_link_info *info = (struct bfd_link_info *)data;
|
---|
1099 |
|
---|
1100 | /* If we are not creating a shared library, and this symbol is
|
---|
1101 | referenced by a shared library but is not defined anywhere, then
|
---|
1102 | the generic code will warn that it is undefined.
|
---|
1103 |
|
---|
1104 | This behavior is undesirable on HPs since the standard shared
|
---|
1105 | libraries contain reerences to undefined symbols.
|
---|
1106 |
|
---|
1107 | So we twiddle the flags associated with such symbols so that they
|
---|
1108 | will not trigger the warning. ?!? FIXME. This is horribly fragile.
|
---|
1109 |
|
---|
1110 | Ultimately we should have better controls over the generic ELF BFD
|
---|
1111 | linker code. */
|
---|
1112 | if (! info->relocateable
|
---|
1113 | && ! (info->shared
|
---|
1114 | && !info->no_undefined)
|
---|
1115 | && h->root.type == bfd_link_hash_undefined
|
---|
1116 | && (h->elf_link_hash_flags & ELF_LINK_HASH_REF_DYNAMIC) == 0
|
---|
1117 | && (h->elf_link_hash_flags & ELF_LINK_HASH_REF_REGULAR) == 0
|
---|
1118 | && (h->elf_link_hash_flags & 0x8000) != 0)
|
---|
1119 | {
|
---|
1120 | h->elf_link_hash_flags |= ELF_LINK_HASH_REF_DYNAMIC;
|
---|
1121 | h->elf_link_hash_flags &= ~0x8000;
|
---|
1122 | }
|
---|
1123 |
|
---|
1124 | return true;
|
---|
1125 | }
|
---|
1126 |
|
---|
1127 | /* Record the lowest address for the data and text segments. */
|
---|
1128 | static void
|
---|
1129 | elf_hppa_record_segment_addrs (abfd, section, data)
|
---|
1130 | bfd *abfd ATTRIBUTE_UNUSED;
|
---|
1131 | asection *section;
|
---|
1132 | PTR data;
|
---|
1133 | {
|
---|
1134 | struct elf64_hppa_link_hash_table *hppa_info;
|
---|
1135 | bfd_vma value;
|
---|
1136 |
|
---|
1137 | hppa_info = (struct elf64_hppa_link_hash_table *)data;
|
---|
1138 |
|
---|
1139 | value = section->vma - section->filepos;
|
---|
1140 |
|
---|
1141 | if (((section->flags & (SEC_ALLOC | SEC_LOAD | SEC_READONLY))
|
---|
1142 | == (SEC_ALLOC | SEC_LOAD | SEC_READONLY))
|
---|
1143 | && value < hppa_info->text_segment_base)
|
---|
1144 | hppa_info->text_segment_base = value;
|
---|
1145 | else if (((section->flags & (SEC_ALLOC | SEC_LOAD | SEC_READONLY))
|
---|
1146 | == (SEC_ALLOC | SEC_LOAD))
|
---|
1147 | && value < hppa_info->data_segment_base)
|
---|
1148 | hppa_info->data_segment_base = value;
|
---|
1149 | }
|
---|
1150 |
|
---|
1151 | /* Called after we have seen all the input files/sections, but before
|
---|
1152 | final symbol resolution and section placement has been determined.
|
---|
1153 |
|
---|
1154 | We use this hook to (possibly) provide a value for __gp, then we
|
---|
1155 | fall back to the generic ELF final link routine. */
|
---|
1156 |
|
---|
1157 | static boolean
|
---|
1158 | elf_hppa_final_link (abfd, info)
|
---|
1159 | bfd *abfd;
|
---|
1160 | struct bfd_link_info *info;
|
---|
1161 | {
|
---|
1162 | boolean retval;
|
---|
1163 | struct elf64_hppa_link_hash_table *hppa_info = elf64_hppa_hash_table (info);
|
---|
1164 |
|
---|
1165 | if (! info->relocateable)
|
---|
1166 | {
|
---|
1167 | struct elf_link_hash_entry *gp;
|
---|
1168 | bfd_vma gp_val;
|
---|
1169 |
|
---|
1170 | /* The linker script defines a value for __gp iff it was referenced
|
---|
1171 | by one of the objects being linked. First try to find the symbol
|
---|
1172 | in the hash table. If that fails, just compute the value __gp
|
---|
1173 | should have had. */
|
---|
1174 | gp = elf_link_hash_lookup (elf_hash_table (info), "__gp", false,
|
---|
1175 | false, false);
|
---|
1176 |
|
---|
1177 | if (gp)
|
---|
1178 | {
|
---|
1179 |
|
---|
1180 | /* Adjust the value of __gp as we may want to slide it into the
|
---|
1181 | .plt section so that the stubs can access PLT entries without
|
---|
1182 | using an addil sequence. */
|
---|
1183 | gp->root.u.def.value += hppa_info->gp_offset;
|
---|
1184 |
|
---|
1185 | gp_val = (gp->root.u.def.section->output_section->vma
|
---|
1186 | + gp->root.u.def.section->output_offset
|
---|
1187 | + gp->root.u.def.value);
|
---|
1188 | }
|
---|
1189 | else
|
---|
1190 | {
|
---|
1191 | asection *sec;
|
---|
1192 |
|
---|
1193 | /* First look for a .plt section. If found, then __gp is the
|
---|
1194 | address of the .plt + gp_offset.
|
---|
1195 |
|
---|
1196 | If no .plt is found, then look for .dlt, .opd and .data (in
|
---|
1197 | that order) and set __gp to the base address of whichever section
|
---|
1198 | is found first. */
|
---|
1199 |
|
---|
1200 | sec = hppa_info->plt_sec;
|
---|
1201 | if (sec)
|
---|
1202 | gp_val = (sec->output_offset
|
---|
1203 | + sec->output_section->vma
|
---|
1204 | + hppa_info->gp_offset);
|
---|
1205 | else
|
---|
1206 | {
|
---|
1207 | sec = hppa_info->dlt_sec;
|
---|
1208 | if (!sec)
|
---|
1209 | sec = hppa_info->opd_sec;
|
---|
1210 | if (!sec)
|
---|
1211 | sec = bfd_get_section_by_name (abfd, ".data");
|
---|
1212 | if (!sec)
|
---|
1213 | return false;
|
---|
1214 |
|
---|
1215 | gp_val = sec->output_offset + sec->output_section->vma;
|
---|
1216 | }
|
---|
1217 | }
|
---|
1218 |
|
---|
1219 | /* Install whatever value we found/computed for __gp. */
|
---|
1220 | _bfd_set_gp_value (abfd, gp_val);
|
---|
1221 | }
|
---|
1222 |
|
---|
1223 | /* We need to know the base of the text and data segments so that we
|
---|
1224 | can perform SEGREL relocations. We will record the base addresses
|
---|
1225 | when we encounter the first SEGREL relocation. */
|
---|
1226 | hppa_info->text_segment_base = (bfd_vma)-1;
|
---|
1227 | hppa_info->data_segment_base = (bfd_vma)-1;
|
---|
1228 |
|
---|
1229 | /* HP's shared libraries have references to symbols that are not
|
---|
1230 | defined anywhere. The generic ELF BFD linker code will complaim
|
---|
1231 | about such symbols.
|
---|
1232 |
|
---|
1233 | So we detect the losing case and arrange for the flags on the symbol
|
---|
1234 | to indicate that it was never referenced. This keeps the generic
|
---|
1235 | ELF BFD link code happy and appears to not create any secondary
|
---|
1236 | problems. Ultimately we need a way to control the behavior of the
|
---|
1237 | generic ELF BFD link code better. */
|
---|
1238 | elf_link_hash_traverse (elf_hash_table (info),
|
---|
1239 | elf_hppa_unmark_useless_dynamic_symbols,
|
---|
1240 | info);
|
---|
1241 |
|
---|
1242 | /* Invoke the regular ELF backend linker to do all the work. */
|
---|
1243 | retval = bfd_elf_bfd_final_link (abfd, info);
|
---|
1244 |
|
---|
1245 | elf_link_hash_traverse (elf_hash_table (info),
|
---|
1246 | elf_hppa_remark_useless_dynamic_symbols,
|
---|
1247 | info);
|
---|
1248 |
|
---|
1249 | return retval;
|
---|
1250 | }
|
---|
1251 |
|
---|
1252 | /* Relocate an HPPA ELF section. */
|
---|
1253 |
|
---|
1254 | static boolean
|
---|
1255 | elf_hppa_relocate_section (output_bfd, info, input_bfd, input_section,
|
---|
1256 | contents, relocs, local_syms, local_sections)
|
---|
1257 | bfd *output_bfd;
|
---|
1258 | struct bfd_link_info *info;
|
---|
1259 | bfd *input_bfd;
|
---|
1260 | asection *input_section;
|
---|
1261 | bfd_byte *contents;
|
---|
1262 | Elf_Internal_Rela *relocs;
|
---|
1263 | Elf_Internal_Sym *local_syms;
|
---|
1264 | asection **local_sections;
|
---|
1265 | {
|
---|
1266 | Elf_Internal_Shdr *symtab_hdr;
|
---|
1267 | Elf_Internal_Rela *rel;
|
---|
1268 | Elf_Internal_Rela *relend;
|
---|
1269 | struct elf64_hppa_link_hash_table *hppa_info = elf64_hppa_hash_table (info);
|
---|
1270 |
|
---|
1271 | symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr;
|
---|
1272 |
|
---|
1273 | rel = relocs;
|
---|
1274 | relend = relocs + input_section->reloc_count;
|
---|
1275 | for (; rel < relend; rel++)
|
---|
1276 | {
|
---|
1277 | int r_type;
|
---|
1278 | reloc_howto_type *howto = elf_hppa_howto_table + ELF_R_TYPE (rel->r_info);
|
---|
1279 | unsigned long r_symndx;
|
---|
1280 | struct elf_link_hash_entry *h;
|
---|
1281 | Elf_Internal_Sym *sym;
|
---|
1282 | asection *sym_sec;
|
---|
1283 | bfd_vma relocation;
|
---|
1284 | bfd_reloc_status_type r;
|
---|
1285 | const char *sym_name;
|
---|
1286 | const char *dyn_name;
|
---|
1287 | char *dynh_buf = NULL;
|
---|
1288 | size_t dynh_buflen = 0;
|
---|
1289 | struct elf64_hppa_dyn_hash_entry *dyn_h = NULL;
|
---|
1290 |
|
---|
1291 | r_type = ELF_R_TYPE (rel->r_info);
|
---|
1292 | if (r_type < 0 || r_type >= (int) R_PARISC_UNIMPLEMENTED)
|
---|
1293 | {
|
---|
1294 | bfd_set_error (bfd_error_bad_value);
|
---|
1295 | return false;
|
---|
1296 | }
|
---|
1297 |
|
---|
1298 | r_symndx = ELF_R_SYM (rel->r_info);
|
---|
1299 |
|
---|
1300 | if (info->relocateable)
|
---|
1301 | {
|
---|
1302 | /* This is a relocateable link. We don't have to change
|
---|
1303 | anything, unless the reloc is against a section symbol,
|
---|
1304 | in which case we have to adjust according to where the
|
---|
1305 | section symbol winds up in the output section. */
|
---|
1306 | if (r_symndx < symtab_hdr->sh_info)
|
---|
1307 | {
|
---|
1308 | sym = local_syms + r_symndx;
|
---|
1309 | if (ELF_ST_TYPE (sym->st_info) == STT_SECTION)
|
---|
1310 | {
|
---|
1311 | sym_sec = local_sections[r_symndx];
|
---|
1312 | rel->r_addend += sym_sec->output_offset;
|
---|
1313 | }
|
---|
1314 | }
|
---|
1315 |
|
---|
1316 | continue;
|
---|
1317 | }
|
---|
1318 |
|
---|
1319 | /* This is a final link. */
|
---|
1320 | h = NULL;
|
---|
1321 | sym = NULL;
|
---|
1322 | sym_sec = NULL;
|
---|
1323 | if (r_symndx < symtab_hdr->sh_info)
|
---|
1324 | {
|
---|
1325 | /* This is a local symbol. */
|
---|
1326 | sym = local_syms + r_symndx;
|
---|
1327 | sym_sec = local_sections[r_symndx];
|
---|
1328 | relocation = ((ELF_ST_TYPE (sym->st_info) == STT_SECTION
|
---|
1329 | ? 0 : sym->st_value)
|
---|
1330 | + sym_sec->output_offset
|
---|
1331 | + sym_sec->output_section->vma);
|
---|
1332 |
|
---|
1333 | /* If this symbol has an entry in the PA64 dynamic hash
|
---|
1334 | table, then get it. */
|
---|
1335 | dyn_name = get_dyn_name (input_section, h, rel,
|
---|
1336 | &dynh_buf, &dynh_buflen);
|
---|
1337 | dyn_h = elf64_hppa_dyn_hash_lookup (&hppa_info->dyn_hash_table,
|
---|
1338 | dyn_name, false, false);
|
---|
1339 |
|
---|
1340 | }
|
---|
1341 | else
|
---|
1342 | {
|
---|
1343 | /* This is not a local symbol. */
|
---|
1344 | long indx;
|
---|
1345 |
|
---|
1346 | indx = r_symndx - symtab_hdr->sh_info;
|
---|
1347 | h = elf_sym_hashes (input_bfd)[indx];
|
---|
1348 | while (h->root.type == bfd_link_hash_indirect
|
---|
1349 | || h->root.type == bfd_link_hash_warning)
|
---|
1350 | h = (struct elf_link_hash_entry *) h->root.u.i.link;
|
---|
1351 | if (h->root.type == bfd_link_hash_defined
|
---|
1352 | || h->root.type == bfd_link_hash_defweak)
|
---|
1353 | {
|
---|
1354 | sym_sec = h->root.u.def.section;
|
---|
1355 |
|
---|
1356 | /* If this symbol has an entry in the PA64 dynamic hash
|
---|
1357 | table, then get it. */
|
---|
1358 | dyn_name = get_dyn_name (input_section, h, rel,
|
---|
1359 | &dynh_buf, &dynh_buflen);
|
---|
1360 | dyn_h = elf64_hppa_dyn_hash_lookup (&hppa_info->dyn_hash_table,
|
---|
1361 | dyn_name, false, false);
|
---|
1362 |
|
---|
1363 | /* If we have a relocation against a symbol defined in a
|
---|
1364 | shared library and we have not created an entry in the
|
---|
1365 | PA64 dynamic symbol hash table for it, then we lose. */
|
---|
1366 | if (sym_sec->output_section == NULL && dyn_h == NULL)
|
---|
1367 | {
|
---|
1368 | (*_bfd_error_handler)
|
---|
1369 | (_("%s: warning: unresolvable relocation against symbol `%s' from %s section"),
|
---|
1370 | bfd_get_filename (input_bfd), h->root.root.string,
|
---|
1371 | bfd_get_section_name (input_bfd, input_section));
|
---|
1372 | relocation = 0;
|
---|
1373 | }
|
---|
1374 | else if (sym_sec->output_section)
|
---|
1375 | relocation = (h->root.u.def.value
|
---|
1376 | + sym_sec->output_offset
|
---|
1377 | + sym_sec->output_section->vma);
|
---|
1378 | /* Value will be provided via one of the offsets in the
|
---|
1379 | dyn_h hash table entry. */
|
---|
1380 | else
|
---|
1381 | relocation = 0;
|
---|
1382 | }
|
---|
1383 | /* Allow undefined symbols in shared libraries. */
|
---|
1384 | else if (info->shared && !info->no_undefined
|
---|
1385 | && ELF_ST_VISIBILITY (h->other) == STV_DEFAULT)
|
---|
1386 | {
|
---|
1387 | if (info->symbolic)
|
---|
1388 | (*info->callbacks->undefined_symbol)
|
---|
1389 | (info, h->root.root.string, input_bfd,
|
---|
1390 | input_section, rel->r_offset, false);
|
---|
1391 |
|
---|
1392 | /* If this symbol has an entry in the PA64 dynamic hash
|
---|
1393 | table, then get it. */
|
---|
1394 | dyn_name = get_dyn_name (input_section, h, rel,
|
---|
1395 | &dynh_buf, &dynh_buflen);
|
---|
1396 | dyn_h = elf64_hppa_dyn_hash_lookup (&hppa_info->dyn_hash_table,
|
---|
1397 | dyn_name, false, false);
|
---|
1398 |
|
---|
1399 | if (dyn_h == NULL)
|
---|
1400 | {
|
---|
1401 | (*_bfd_error_handler)
|
---|
1402 | (_("%s: warning: unresolvable relocation against symbol `%s' from %s section"),
|
---|
1403 | bfd_get_filename (input_bfd), h->root.root.string,
|
---|
1404 | bfd_get_section_name (input_bfd, input_section));
|
---|
1405 | relocation = 0;
|
---|
1406 | }
|
---|
1407 | relocation = 0;
|
---|
1408 | }
|
---|
1409 | else if (h->root.type == bfd_link_hash_undefweak)
|
---|
1410 | relocation = 0;
|
---|
1411 | else
|
---|
1412 | {
|
---|
1413 | if (!((*info->callbacks->undefined_symbol)
|
---|
1414 | (info, h->root.root.string, input_bfd,
|
---|
1415 | input_section, rel->r_offset, true)))
|
---|
1416 | return false;
|
---|
1417 | break;
|
---|
1418 | }
|
---|
1419 | }
|
---|
1420 |
|
---|
1421 | if (h != NULL)
|
---|
1422 | sym_name = h->root.root.string;
|
---|
1423 | else
|
---|
1424 | {
|
---|
1425 | sym_name = bfd_elf_string_from_elf_section (input_bfd,
|
---|
1426 | symtab_hdr->sh_link,
|
---|
1427 | sym->st_name);
|
---|
1428 | if (sym_name == NULL)
|
---|
1429 | return false;
|
---|
1430 | if (*sym_name == '\0')
|
---|
1431 | sym_name = bfd_section_name (input_bfd, sym_sec);
|
---|
1432 | }
|
---|
1433 |
|
---|
1434 | r = elf_hppa_final_link_relocate (rel, input_bfd, output_bfd,
|
---|
1435 | input_section, contents,
|
---|
1436 | relocation, info, sym_sec,
|
---|
1437 | h, dyn_h);
|
---|
1438 |
|
---|
1439 | if (r != bfd_reloc_ok)
|
---|
1440 | {
|
---|
1441 | switch (r)
|
---|
1442 | {
|
---|
1443 | default:
|
---|
1444 | abort ();
|
---|
1445 | case bfd_reloc_overflow:
|
---|
1446 | {
|
---|
1447 | if (!((*info->callbacks->reloc_overflow)
|
---|
1448 | (info, sym_name, howto->name, (bfd_vma) 0,
|
---|
1449 | input_bfd, input_section, rel->r_offset)))
|
---|
1450 | return false;
|
---|
1451 | }
|
---|
1452 | break;
|
---|
1453 | }
|
---|
1454 | }
|
---|
1455 | }
|
---|
1456 | return true;
|
---|
1457 | }
|
---|
1458 |
|
---|
1459 | /* Compute the value for a relocation (REL) during a final link stage,
|
---|
1460 | then insert the value into the proper location in CONTENTS.
|
---|
1461 |
|
---|
1462 | VALUE is a tentative value for the relocation and may be overridden
|
---|
1463 | and modified here based on the specific relocation to be performed.
|
---|
1464 |
|
---|
1465 | For example we do conversions for PC-relative branches in this routine
|
---|
1466 | or redirection of calls to external routines to stubs.
|
---|
1467 |
|
---|
1468 | The work of actually applying the relocation is left to a helper
|
---|
1469 | routine in an attempt to reduce the complexity and size of this
|
---|
1470 | function. */
|
---|
1471 |
|
---|
1472 | static bfd_reloc_status_type
|
---|
1473 | elf_hppa_final_link_relocate (rel, input_bfd, output_bfd,
|
---|
1474 | input_section, contents, value,
|
---|
1475 | info, sym_sec, h, dyn_h)
|
---|
1476 | Elf_Internal_Rela *rel;
|
---|
1477 | bfd *input_bfd;
|
---|
1478 | bfd *output_bfd;
|
---|
1479 | asection *input_section;
|
---|
1480 | bfd_byte *contents;
|
---|
1481 | bfd_vma value;
|
---|
1482 | struct bfd_link_info *info;
|
---|
1483 | asection *sym_sec;
|
---|
1484 | struct elf_link_hash_entry *h ATTRIBUTE_UNUSED;
|
---|
1485 | struct elf64_hppa_dyn_hash_entry *dyn_h;
|
---|
1486 | {
|
---|
1487 | unsigned int insn;
|
---|
1488 | bfd_vma offset = rel->r_offset;
|
---|
1489 | bfd_vma addend = rel->r_addend;
|
---|
1490 | reloc_howto_type *howto = elf_hppa_howto_table + ELF_R_TYPE (rel->r_info);
|
---|
1491 | unsigned int r_type = howto->type;
|
---|
1492 | bfd_byte *hit_data = contents + offset;
|
---|
1493 | struct elf64_hppa_link_hash_table *hppa_info = elf64_hppa_hash_table (info);
|
---|
1494 |
|
---|
1495 | insn = bfd_get_32 (input_bfd, hit_data);
|
---|
1496 |
|
---|
1497 | switch (r_type)
|
---|
1498 | {
|
---|
1499 | case R_PARISC_NONE:
|
---|
1500 | break;
|
---|
1501 |
|
---|
1502 | /* Basic function call support. I'm not entirely sure if PCREL14F is
|
---|
1503 | actually needed or even handled correctly.
|
---|
1504 |
|
---|
1505 | Note for a call to a function defined in another dynamic library
|
---|
1506 | we want to redirect the call to a stub. */
|
---|
1507 |
|
---|
1508 | /* Random PC relative relocs. */
|
---|
1509 | case R_PARISC_PCREL21L:
|
---|
1510 | case R_PARISC_PCREL14R:
|
---|
1511 | case R_PARISC_PCREL14F:
|
---|
1512 | case R_PARISC_PCREL14WR:
|
---|
1513 | case R_PARISC_PCREL14DR:
|
---|
1514 | case R_PARISC_PCREL16F:
|
---|
1515 | case R_PARISC_PCREL16WF:
|
---|
1516 | case R_PARISC_PCREL16DF:
|
---|
1517 | {
|
---|
1518 | /* If this is a call to a function defined in another dynamic
|
---|
1519 | library, then redirect the call to the local stub for this
|
---|
1520 | function. */
|
---|
1521 | if (sym_sec == NULL || sym_sec->output_section == NULL)
|
---|
1522 | value = (dyn_h->stub_offset + hppa_info->stub_sec->output_offset
|
---|
1523 | + hppa_info->stub_sec->output_section->vma);
|
---|
1524 |
|
---|
1525 | /* Turn VALUE into a proper PC relative address. */
|
---|
1526 | value -= (offset + input_section->output_offset
|
---|
1527 | + input_section->output_section->vma);
|
---|
1528 |
|
---|
1529 | /* Adjust for any field selectors. */
|
---|
1530 | if (r_type == R_PARISC_PCREL21L)
|
---|
1531 | value = hppa_field_adjust (value, -8 + addend, e_lsel);
|
---|
1532 | else if (r_type == R_PARISC_PCREL14F
|
---|
1533 | || r_type == R_PARISC_PCREL16F
|
---|
1534 | || r_type == R_PARISC_PCREL16WF
|
---|
1535 | || r_type == R_PARISC_PCREL16DF)
|
---|
1536 | value = hppa_field_adjust (value, -8 + addend, e_fsel);
|
---|
1537 | else
|
---|
1538 | value = hppa_field_adjust (value, -8 + addend, e_rsel);
|
---|
1539 |
|
---|
1540 | /* Apply the relocation to the given instruction. */
|
---|
1541 | insn = elf_hppa_relocate_insn (insn, value, r_type);
|
---|
1542 | break;
|
---|
1543 | }
|
---|
1544 |
|
---|
1545 | case R_PARISC_PCREL12F:
|
---|
1546 | case R_PARISC_PCREL22F:
|
---|
1547 | case R_PARISC_PCREL17F:
|
---|
1548 | case R_PARISC_PCREL22C:
|
---|
1549 | case R_PARISC_PCREL17C:
|
---|
1550 | case R_PARISC_PCREL17R:
|
---|
1551 | {
|
---|
1552 | /* If this is a call to a function defined in another dynamic
|
---|
1553 | library, then redirect the call to the local stub for this
|
---|
1554 | function. */
|
---|
1555 | if (sym_sec == NULL || sym_sec->output_section == NULL)
|
---|
1556 | value = (dyn_h->stub_offset + hppa_info->stub_sec->output_offset
|
---|
1557 | + hppa_info->stub_sec->output_section->vma);
|
---|
1558 |
|
---|
1559 | /* Turn VALUE into a proper PC relative address. */
|
---|
1560 | value -= (offset + input_section->output_offset
|
---|
1561 | + input_section->output_section->vma);
|
---|
1562 |
|
---|
1563 | /* Adjust for any field selectors. */
|
---|
1564 | if (r_type == R_PARISC_PCREL17R)
|
---|
1565 | value = hppa_field_adjust (value, -8 + addend, e_rsel);
|
---|
1566 | else
|
---|
1567 | value = hppa_field_adjust (value, -8 + addend, e_fsel);
|
---|
1568 |
|
---|
1569 | /* All branches are implicitly shifted by 2 places. */
|
---|
1570 | value >>= 2;
|
---|
1571 |
|
---|
1572 | /* Apply the relocation to the given instruction. */
|
---|
1573 | insn = elf_hppa_relocate_insn (insn, value, r_type);
|
---|
1574 | break;
|
---|
1575 | }
|
---|
1576 |
|
---|
1577 | /* Indirect references to data through the DLT. */
|
---|
1578 | case R_PARISC_DLTIND14R:
|
---|
1579 | case R_PARISC_DLTIND14F:
|
---|
1580 | case R_PARISC_DLTIND14DR:
|
---|
1581 | case R_PARISC_DLTIND14WR:
|
---|
1582 | case R_PARISC_DLTIND21L:
|
---|
1583 | case R_PARISC_LTOFF_FPTR14R:
|
---|
1584 | case R_PARISC_LTOFF_FPTR14DR:
|
---|
1585 | case R_PARISC_LTOFF_FPTR14WR:
|
---|
1586 | case R_PARISC_LTOFF_FPTR21L:
|
---|
1587 | case R_PARISC_LTOFF_FPTR16F:
|
---|
1588 | case R_PARISC_LTOFF_FPTR16WF:
|
---|
1589 | case R_PARISC_LTOFF_FPTR16DF:
|
---|
1590 | case R_PARISC_LTOFF_TP21L:
|
---|
1591 | case R_PARISC_LTOFF_TP14R:
|
---|
1592 | case R_PARISC_LTOFF_TP14F:
|
---|
1593 | case R_PARISC_LTOFF_TP14WR:
|
---|
1594 | case R_PARISC_LTOFF_TP14DR:
|
---|
1595 | case R_PARISC_LTOFF_TP16F:
|
---|
1596 | case R_PARISC_LTOFF_TP16WF:
|
---|
1597 | case R_PARISC_LTOFF_TP16DF:
|
---|
1598 | case R_PARISC_LTOFF16F:
|
---|
1599 | case R_PARISC_LTOFF16WF:
|
---|
1600 | case R_PARISC_LTOFF16DF:
|
---|
1601 | {
|
---|
1602 | /* If this relocation was against a local symbol, then we still
|
---|
1603 | have not set up the DLT entry (it's not convenient to do so
|
---|
1604 | in the "finalize_dlt" routine because it is difficult to get
|
---|
1605 | to the local symbol's value).
|
---|
1606 |
|
---|
1607 | So, if this is a local symbol (h == NULL), then we need to
|
---|
1608 | fill in its DLT entry.
|
---|
1609 |
|
---|
1610 | Similarly we may still need to set up an entry in .opd for
|
---|
1611 | a local function which had its address taken. */
|
---|
1612 | if (dyn_h->h == NULL)
|
---|
1613 | {
|
---|
1614 | bfd_put_64 (hppa_info->dlt_sec->owner,
|
---|
1615 | value,
|
---|
1616 | hppa_info->dlt_sec->contents + dyn_h->dlt_offset);
|
---|
1617 |
|
---|
1618 | /* Now handle .opd creation if needed. */
|
---|
1619 | if (r_type == R_PARISC_LTOFF_FPTR14R
|
---|
1620 | || r_type == R_PARISC_LTOFF_FPTR14DR
|
---|
1621 | || r_type == R_PARISC_LTOFF_FPTR14WR
|
---|
1622 | || r_type == R_PARISC_LTOFF_FPTR21L
|
---|
1623 | || r_type == R_PARISC_LTOFF_FPTR16F
|
---|
1624 | || r_type == R_PARISC_LTOFF_FPTR16WF
|
---|
1625 | || r_type == R_PARISC_LTOFF_FPTR16DF)
|
---|
1626 | {
|
---|
1627 | /* The first two words of an .opd entry are zero. */
|
---|
1628 | memset (hppa_info->opd_sec->contents + dyn_h->opd_offset,
|
---|
1629 | 0, 16);
|
---|
1630 |
|
---|
1631 | /* The next word is the address of the function. */
|
---|
1632 | bfd_put_64 (hppa_info->opd_sec->owner, value,
|
---|
1633 | (hppa_info->opd_sec->contents
|
---|
1634 | + dyn_h->opd_offset + 16));
|
---|
1635 |
|
---|
1636 | /* The last word is our local __gp value. */
|
---|
1637 | value = _bfd_get_gp_value
|
---|
1638 | (hppa_info->opd_sec->output_section->owner);
|
---|
1639 | bfd_put_64 (hppa_info->opd_sec->owner, value,
|
---|
1640 | (hppa_info->opd_sec->contents
|
---|
1641 | + dyn_h->opd_offset + 24));
|
---|
1642 | }
|
---|
1643 | }
|
---|
1644 |
|
---|
1645 | /* We want the value of the DLT offset for this symbol, not
|
---|
1646 | the symbol's actual address. Note that __gp may not point
|
---|
1647 | to the start of the DLT, so we have to compute the absolute
|
---|
1648 | address, then subtract out the value of __gp. */
|
---|
1649 | value = (dyn_h->dlt_offset
|
---|
1650 | + hppa_info->dlt_sec->output_offset
|
---|
1651 | + hppa_info->dlt_sec->output_section->vma);
|
---|
1652 | value -= _bfd_get_gp_value (output_bfd);
|
---|
1653 |
|
---|
1654 | /* All DLTIND relocations are basically the same at this point,
|
---|
1655 | except that we need different field selectors for the 21bit
|
---|
1656 | version vs the 14bit versions. */
|
---|
1657 | if (r_type == R_PARISC_DLTIND21L
|
---|
1658 | || r_type == R_PARISC_LTOFF_FPTR21L
|
---|
1659 | || r_type == R_PARISC_LTOFF_TP21L)
|
---|
1660 | value = hppa_field_adjust (value, addend, e_lrsel);
|
---|
1661 | else if (r_type == R_PARISC_DLTIND14F
|
---|
1662 | || r_type == R_PARISC_LTOFF_FPTR16F
|
---|
1663 | || r_type == R_PARISC_LTOFF_FPTR16WF
|
---|
1664 | || r_type == R_PARISC_LTOFF_FPTR16DF
|
---|
1665 | || r_type == R_PARISC_LTOFF16F
|
---|
1666 | || r_type == R_PARISC_LTOFF16DF
|
---|
1667 | || r_type == R_PARISC_LTOFF16WF
|
---|
1668 | || r_type == R_PARISC_LTOFF_TP16F
|
---|
1669 | || r_type == R_PARISC_LTOFF_TP16WF
|
---|
1670 | || r_type == R_PARISC_LTOFF_TP16DF)
|
---|
1671 | value = hppa_field_adjust (value, addend, e_fsel);
|
---|
1672 | else
|
---|
1673 | value = hppa_field_adjust (value, addend, e_rrsel);
|
---|
1674 |
|
---|
1675 | insn = elf_hppa_relocate_insn (insn, value, r_type);
|
---|
1676 | break;
|
---|
1677 | }
|
---|
1678 |
|
---|
1679 | case R_PARISC_DLTREL14R:
|
---|
1680 | case R_PARISC_DLTREL14F:
|
---|
1681 | case R_PARISC_DLTREL14DR:
|
---|
1682 | case R_PARISC_DLTREL14WR:
|
---|
1683 | case R_PARISC_DLTREL21L:
|
---|
1684 | case R_PARISC_DPREL21L:
|
---|
1685 | case R_PARISC_DPREL14WR:
|
---|
1686 | case R_PARISC_DPREL14DR:
|
---|
1687 | case R_PARISC_DPREL14R:
|
---|
1688 | case R_PARISC_DPREL14F:
|
---|
1689 | case R_PARISC_GPREL16F:
|
---|
1690 | case R_PARISC_GPREL16WF:
|
---|
1691 | case R_PARISC_GPREL16DF:
|
---|
1692 | {
|
---|
1693 | /* Subtract out the global pointer value to make value a DLT
|
---|
1694 | relative address. */
|
---|
1695 | value -= _bfd_get_gp_value (output_bfd);
|
---|
1696 |
|
---|
1697 | /* All DLTREL relocations are basically the same at this point,
|
---|
1698 | except that we need different field selectors for the 21bit
|
---|
1699 | version vs the 14bit versions. */
|
---|
1700 | if (r_type == R_PARISC_DLTREL21L
|
---|
1701 | || r_type == R_PARISC_DPREL21L)
|
---|
1702 | value = hppa_field_adjust (value, addend, e_lrsel);
|
---|
1703 | else if (r_type == R_PARISC_DLTREL14F
|
---|
1704 | || r_type == R_PARISC_DPREL14F
|
---|
1705 | || r_type == R_PARISC_GPREL16F
|
---|
1706 | || r_type == R_PARISC_GPREL16WF
|
---|
1707 | || r_type == R_PARISC_GPREL16DF)
|
---|
1708 | value = hppa_field_adjust (value, addend, e_fsel);
|
---|
1709 | else
|
---|
1710 | value = hppa_field_adjust (value, addend, e_rrsel);
|
---|
1711 |
|
---|
1712 | insn = elf_hppa_relocate_insn (insn, value, r_type);
|
---|
1713 | break;
|
---|
1714 | }
|
---|
1715 |
|
---|
1716 | case R_PARISC_DIR21L:
|
---|
1717 | case R_PARISC_DIR17R:
|
---|
1718 | case R_PARISC_DIR17F:
|
---|
1719 | case R_PARISC_DIR14R:
|
---|
1720 | case R_PARISC_DIR14F:
|
---|
1721 | case R_PARISC_DIR14WR:
|
---|
1722 | case R_PARISC_DIR14DR:
|
---|
1723 | case R_PARISC_DIR16F:
|
---|
1724 | case R_PARISC_DIR16WF:
|
---|
1725 | case R_PARISC_DIR16DF:
|
---|
1726 | {
|
---|
1727 | /* All DIR relocations are basically the same at this point,
|
---|
1728 | except that branch offsets need to be divided by four, and
|
---|
1729 | we need different field selectors. Note that we don't
|
---|
1730 | redirect absolute calls to local stubs. */
|
---|
1731 |
|
---|
1732 | if (r_type == R_PARISC_DIR21L)
|
---|
1733 | value = hppa_field_adjust (value, addend, e_lrsel);
|
---|
1734 | else if (r_type == R_PARISC_DIR17F
|
---|
1735 | || r_type == R_PARISC_DIR16F
|
---|
1736 | || r_type == R_PARISC_DIR16WF
|
---|
1737 | || r_type == R_PARISC_DIR16DF
|
---|
1738 | || r_type == R_PARISC_DIR14F)
|
---|
1739 | value = hppa_field_adjust (value, addend, e_fsel);
|
---|
1740 | else
|
---|
1741 | value = hppa_field_adjust (value, addend, e_rrsel);
|
---|
1742 |
|
---|
1743 | if (r_type == R_PARISC_DIR17R || r_type == R_PARISC_DIR17F)
|
---|
1744 | {
|
---|
1745 | /* All branches are implicitly shifted by 2 places. */
|
---|
1746 | value >>= 2;
|
---|
1747 | }
|
---|
1748 |
|
---|
1749 | insn = elf_hppa_relocate_insn (insn, value, r_type);
|
---|
1750 | break;
|
---|
1751 | }
|
---|
1752 |
|
---|
1753 | case R_PARISC_PLTOFF21L:
|
---|
1754 | case R_PARISC_PLTOFF14R:
|
---|
1755 | case R_PARISC_PLTOFF14F:
|
---|
1756 | case R_PARISC_PLTOFF14WR:
|
---|
1757 | case R_PARISC_PLTOFF14DR:
|
---|
1758 | case R_PARISC_PLTOFF16F:
|
---|
1759 | case R_PARISC_PLTOFF16WF:
|
---|
1760 | case R_PARISC_PLTOFF16DF:
|
---|
1761 | {
|
---|
1762 | /* We want the value of the PLT offset for this symbol, not
|
---|
1763 | the symbol's actual address. Note that __gp may not point
|
---|
1764 | to the start of the DLT, so we have to compute the absolute
|
---|
1765 | address, then subtract out the value of __gp. */
|
---|
1766 | value = (dyn_h->plt_offset
|
---|
1767 | + hppa_info->plt_sec->output_offset
|
---|
1768 | + hppa_info->plt_sec->output_section->vma);
|
---|
1769 | value -= _bfd_get_gp_value (output_bfd);
|
---|
1770 |
|
---|
1771 | /* All PLTOFF relocations are basically the same at this point,
|
---|
1772 | except that we need different field selectors for the 21bit
|
---|
1773 | version vs the 14bit versions. */
|
---|
1774 | if (r_type == R_PARISC_PLTOFF21L)
|
---|
1775 | value = hppa_field_adjust (value, addend, e_lrsel);
|
---|
1776 | else if (r_type == R_PARISC_PLTOFF14F
|
---|
1777 | || r_type == R_PARISC_PLTOFF16F
|
---|
1778 | || r_type == R_PARISC_PLTOFF16WF
|
---|
1779 | || r_type == R_PARISC_PLTOFF16DF)
|
---|
1780 | value = hppa_field_adjust (value, addend, e_fsel);
|
---|
1781 | else
|
---|
1782 | value = hppa_field_adjust (value, addend, e_rrsel);
|
---|
1783 |
|
---|
1784 | insn = elf_hppa_relocate_insn (insn, value, r_type);
|
---|
1785 | break;
|
---|
1786 | }
|
---|
1787 |
|
---|
1788 | case R_PARISC_LTOFF_FPTR32:
|
---|
1789 | {
|
---|
1790 | /* We may still need to create the FPTR itself if it was for
|
---|
1791 | a local symbol. */
|
---|
1792 | if (dyn_h->h == NULL)
|
---|
1793 | {
|
---|
1794 | /* The first two words of an .opd entry are zero. */
|
---|
1795 | memset (hppa_info->opd_sec->contents + dyn_h->opd_offset, 0, 16);
|
---|
1796 |
|
---|
1797 | /* The next word is the address of the function. */
|
---|
1798 | bfd_put_64 (hppa_info->opd_sec->owner, value,
|
---|
1799 | (hppa_info->opd_sec->contents
|
---|
1800 | + dyn_h->opd_offset + 16));
|
---|
1801 |
|
---|
1802 | /* The last word is our local __gp value. */
|
---|
1803 | value = _bfd_get_gp_value
|
---|
1804 | (hppa_info->opd_sec->output_section->owner);
|
---|
1805 | bfd_put_64 (hppa_info->opd_sec->owner, value,
|
---|
1806 | hppa_info->opd_sec->contents + dyn_h->opd_offset + 24);
|
---|
1807 | }
|
---|
1808 |
|
---|
1809 | /* We want the value of the DLT offset for this symbol, not
|
---|
1810 | the symbol's actual address. Note that __gp may not point
|
---|
1811 | to the start of the DLT, so we have to compute the absolute
|
---|
1812 | address, then subtract out the value of __gp. */
|
---|
1813 | value = (dyn_h->dlt_offset
|
---|
1814 | + hppa_info->dlt_sec->output_offset
|
---|
1815 | + hppa_info->dlt_sec->output_section->vma);
|
---|
1816 | value -= _bfd_get_gp_value (output_bfd);
|
---|
1817 | bfd_put_32 (input_bfd, value, hit_data);
|
---|
1818 | return bfd_reloc_ok;
|
---|
1819 | }
|
---|
1820 |
|
---|
1821 | case R_PARISC_LTOFF_FPTR64:
|
---|
1822 | case R_PARISC_LTOFF_TP64:
|
---|
1823 | {
|
---|
1824 | /* We may still need to create the FPTR itself if it was for
|
---|
1825 | a local symbol. */
|
---|
1826 | if (dyn_h->h == NULL && r_type == R_PARISC_LTOFF_FPTR64)
|
---|
1827 | {
|
---|
1828 | /* The first two words of an .opd entry are zero. */
|
---|
1829 | memset (hppa_info->opd_sec->contents + dyn_h->opd_offset, 0, 16);
|
---|
1830 |
|
---|
1831 | /* The next word is the address of the function. */
|
---|
1832 | bfd_put_64 (hppa_info->opd_sec->owner, value,
|
---|
1833 | (hppa_info->opd_sec->contents
|
---|
1834 | + dyn_h->opd_offset + 16));
|
---|
1835 |
|
---|
1836 | /* The last word is our local __gp value. */
|
---|
1837 | value = _bfd_get_gp_value
|
---|
1838 | (hppa_info->opd_sec->output_section->owner);
|
---|
1839 | bfd_put_64 (hppa_info->opd_sec->owner, value,
|
---|
1840 | hppa_info->opd_sec->contents + dyn_h->opd_offset + 24);
|
---|
1841 | }
|
---|
1842 |
|
---|
1843 | /* We want the value of the DLT offset for this symbol, not
|
---|
1844 | the symbol's actual address. Note that __gp may not point
|
---|
1845 | to the start of the DLT, so we have to compute the absolute
|
---|
1846 | address, then subtract out the value of __gp. */
|
---|
1847 | value = (dyn_h->dlt_offset
|
---|
1848 | + hppa_info->dlt_sec->output_offset
|
---|
1849 | + hppa_info->dlt_sec->output_section->vma);
|
---|
1850 | value -= _bfd_get_gp_value (output_bfd);
|
---|
1851 | bfd_put_64 (input_bfd, value, hit_data);
|
---|
1852 | return bfd_reloc_ok;
|
---|
1853 | }
|
---|
1854 |
|
---|
1855 | case R_PARISC_DIR32:
|
---|
1856 | bfd_put_32 (input_bfd, value + addend, hit_data);
|
---|
1857 | return bfd_reloc_ok;
|
---|
1858 |
|
---|
1859 | case R_PARISC_DIR64:
|
---|
1860 | bfd_put_64 (input_bfd, value + addend, hit_data);
|
---|
1861 | return bfd_reloc_ok;
|
---|
1862 |
|
---|
1863 | case R_PARISC_GPREL64:
|
---|
1864 | /* Subtract out the global pointer value to make value a DLT
|
---|
1865 | relative address. */
|
---|
1866 | value -= _bfd_get_gp_value (output_bfd);
|
---|
1867 |
|
---|
1868 | bfd_put_64 (input_bfd, value + addend, hit_data);
|
---|
1869 | return bfd_reloc_ok;
|
---|
1870 |
|
---|
1871 | case R_PARISC_LTOFF64:
|
---|
1872 | /* We want the value of the DLT offset for this symbol, not
|
---|
1873 | the symbol's actual address. Note that __gp may not point
|
---|
1874 | to the start of the DLT, so we have to compute the absolute
|
---|
1875 | address, then subtract out the value of __gp. */
|
---|
1876 | value = (dyn_h->dlt_offset
|
---|
1877 | + hppa_info->dlt_sec->output_offset
|
---|
1878 | + hppa_info->dlt_sec->output_section->vma);
|
---|
1879 | value -= _bfd_get_gp_value (output_bfd);
|
---|
1880 |
|
---|
1881 | bfd_put_64 (input_bfd, value + addend, hit_data);
|
---|
1882 | return bfd_reloc_ok;
|
---|
1883 |
|
---|
1884 | case R_PARISC_PCREL32:
|
---|
1885 | {
|
---|
1886 | /* If this is a call to a function defined in another dynamic
|
---|
1887 | library, then redirect the call to the local stub for this
|
---|
1888 | function. */
|
---|
1889 | if (sym_sec == NULL || sym_sec->output_section == NULL)
|
---|
1890 | value = (dyn_h->stub_offset + hppa_info->stub_sec->output_offset
|
---|
1891 | + hppa_info->stub_sec->output_section->vma);
|
---|
1892 |
|
---|
1893 | /* Turn VALUE into a proper PC relative address. */
|
---|
1894 | value -= (offset + input_section->output_offset
|
---|
1895 | + input_section->output_section->vma);
|
---|
1896 |
|
---|
1897 | value += addend;
|
---|
1898 | value -= 8;
|
---|
1899 | bfd_put_32 (input_bfd, value, hit_data);
|
---|
1900 | return bfd_reloc_ok;
|
---|
1901 | }
|
---|
1902 |
|
---|
1903 | case R_PARISC_PCREL64:
|
---|
1904 | {
|
---|
1905 | /* If this is a call to a function defined in another dynamic
|
---|
1906 | library, then redirect the call to the local stub for this
|
---|
1907 | function. */
|
---|
1908 | if (sym_sec == NULL || sym_sec->output_section == NULL)
|
---|
1909 | value = (dyn_h->stub_offset + hppa_info->stub_sec->output_offset
|
---|
1910 | + hppa_info->stub_sec->output_section->vma);
|
---|
1911 |
|
---|
1912 | /* Turn VALUE into a proper PC relative address. */
|
---|
1913 | value -= (offset + input_section->output_offset
|
---|
1914 | + input_section->output_section->vma);
|
---|
1915 |
|
---|
1916 | value += addend;
|
---|
1917 | value -= 8;
|
---|
1918 | bfd_put_64 (input_bfd, value, hit_data);
|
---|
1919 | return bfd_reloc_ok;
|
---|
1920 | }
|
---|
1921 |
|
---|
1922 | case R_PARISC_FPTR64:
|
---|
1923 | {
|
---|
1924 | /* We may still need to create the FPTR itself if it was for
|
---|
1925 | a local symbol. */
|
---|
1926 | if (dyn_h->h == NULL)
|
---|
1927 | {
|
---|
1928 | /* The first two words of an .opd entry are zero. */
|
---|
1929 | memset (hppa_info->opd_sec->contents + dyn_h->opd_offset, 0, 16);
|
---|
1930 |
|
---|
1931 | /* The next word is the address of the function. */
|
---|
1932 | bfd_put_64 (hppa_info->opd_sec->owner, value,
|
---|
1933 | (hppa_info->opd_sec->contents
|
---|
1934 | + dyn_h->opd_offset + 16));
|
---|
1935 |
|
---|
1936 | /* The last word is our local __gp value. */
|
---|
1937 | value = _bfd_get_gp_value
|
---|
1938 | (hppa_info->opd_sec->output_section->owner);
|
---|
1939 | bfd_put_64 (hppa_info->opd_sec->owner, value,
|
---|
1940 | hppa_info->opd_sec->contents + dyn_h->opd_offset + 24);
|
---|
1941 | }
|
---|
1942 |
|
---|
1943 | /* We want the value of the OPD offset for this symbol, not
|
---|
1944 | the symbol's actual address. */
|
---|
1945 | value = (dyn_h->opd_offset
|
---|
1946 | + hppa_info->opd_sec->output_offset
|
---|
1947 | + hppa_info->opd_sec->output_section->vma);
|
---|
1948 |
|
---|
1949 | bfd_put_64 (input_bfd, value + addend, hit_data);
|
---|
1950 | return bfd_reloc_ok;
|
---|
1951 | }
|
---|
1952 |
|
---|
1953 | case R_PARISC_SECREL32:
|
---|
1954 | bfd_put_32 (input_bfd,
|
---|
1955 | value + addend - sym_sec->output_section->vma,
|
---|
1956 | hit_data);
|
---|
1957 | return bfd_reloc_ok;
|
---|
1958 |
|
---|
1959 | case R_PARISC_SEGREL32:
|
---|
1960 | case R_PARISC_SEGREL64:
|
---|
1961 | {
|
---|
1962 | /* If this is the first SEGREL relocation, then initialize
|
---|
1963 | the segment base values. */
|
---|
1964 | if (hppa_info->text_segment_base == (bfd_vma) -1)
|
---|
1965 | bfd_map_over_sections (output_bfd, elf_hppa_record_segment_addrs,
|
---|
1966 | hppa_info);
|
---|
1967 |
|
---|
1968 | /* VALUE holds the absolute address. We want to include the
|
---|
1969 | addend, then turn it into a segment relative address.
|
---|
1970 |
|
---|
1971 | The segment is derived from SYM_SEC. We assume that there are
|
---|
1972 | only two segments of note in the resulting executable/shlib.
|
---|
1973 | A readonly segment (.text) and a readwrite segment (.data). */
|
---|
1974 | value += addend;
|
---|
1975 |
|
---|
1976 | if (sym_sec->flags & SEC_CODE)
|
---|
1977 | value -= hppa_info->text_segment_base;
|
---|
1978 | else
|
---|
1979 | value -= hppa_info->data_segment_base;
|
---|
1980 |
|
---|
1981 | if (r_type == R_PARISC_SEGREL32)
|
---|
1982 | bfd_put_32 (input_bfd, value, hit_data);
|
---|
1983 | else
|
---|
1984 | bfd_put_64 (input_bfd, value, hit_data);
|
---|
1985 | return bfd_reloc_ok;
|
---|
1986 | }
|
---|
1987 |
|
---|
1988 | /* Something we don't know how to handle. */
|
---|
1989 | default:
|
---|
1990 | return bfd_reloc_notsupported;
|
---|
1991 | }
|
---|
1992 |
|
---|
1993 | /* Update the instruction word. */
|
---|
1994 | bfd_put_32 (input_bfd, insn, hit_data);
|
---|
1995 | return bfd_reloc_ok;
|
---|
1996 | }
|
---|
1997 |
|
---|
1998 | /* Relocate the given INSN. VALUE should be the actual value we want
|
---|
1999 | to insert into the instruction, ie by this point we should not be
|
---|
2000 | concerned with computing an offset relative to the DLT, PC, etc.
|
---|
2001 | Instead this routine is meant to handle the bit manipulations needed
|
---|
2002 | to insert the relocation into the given instruction. */
|
---|
2003 |
|
---|
2004 | static unsigned int
|
---|
2005 | elf_hppa_relocate_insn (insn, sym_value, r_type)
|
---|
2006 | unsigned int insn;
|
---|
2007 | unsigned int sym_value;
|
---|
2008 | unsigned int r_type;
|
---|
2009 | {
|
---|
2010 | switch (r_type)
|
---|
2011 | {
|
---|
2012 | /* This is any 22 bit branch. In PA2.0 syntax it corresponds to
|
---|
2013 | the "B" instruction. */
|
---|
2014 | case R_PARISC_PCREL22F:
|
---|
2015 | case R_PARISC_PCREL22C:
|
---|
2016 | return (insn & ~ 0x3ff1ffd) | re_assemble_22 (sym_value);
|
---|
2017 |
|
---|
2018 | /* This is any 12 bit branch. */
|
---|
2019 | case R_PARISC_PCREL12F:
|
---|
2020 | return (insn & ~ 0x1ffd) | re_assemble_12 (sym_value);
|
---|
2021 |
|
---|
2022 | /* This is any 17 bit branch. In PA2.0 syntax it also corresponds
|
---|
2023 | to the "B" instruction as well as BE. */
|
---|
2024 | case R_PARISC_PCREL17F:
|
---|
2025 | case R_PARISC_DIR17F:
|
---|
2026 | case R_PARISC_DIR17R:
|
---|
2027 | case R_PARISC_PCREL17C:
|
---|
2028 | case R_PARISC_PCREL17R:
|
---|
2029 | return (insn & ~ 0x1f1ffd) | re_assemble_17 (sym_value);
|
---|
2030 |
|
---|
2031 | /* ADDIL or LDIL instructions. */
|
---|
2032 | case R_PARISC_DLTREL21L:
|
---|
2033 | case R_PARISC_DLTIND21L:
|
---|
2034 | case R_PARISC_LTOFF_FPTR21L:
|
---|
2035 | case R_PARISC_PCREL21L:
|
---|
2036 | case R_PARISC_LTOFF_TP21L:
|
---|
2037 | case R_PARISC_DPREL21L:
|
---|
2038 | case R_PARISC_PLTOFF21L:
|
---|
2039 | case R_PARISC_DIR21L:
|
---|
2040 | return (insn & ~ 0x1fffff) | re_assemble_21 (sym_value);
|
---|
2041 |
|
---|
2042 | /* LDO and integer loads/stores with 14 bit displacements. */
|
---|
2043 | case R_PARISC_DLTREL14R:
|
---|
2044 | case R_PARISC_DLTREL14F:
|
---|
2045 | case R_PARISC_DLTIND14R:
|
---|
2046 | case R_PARISC_DLTIND14F:
|
---|
2047 | case R_PARISC_LTOFF_FPTR14R:
|
---|
2048 | case R_PARISC_LTOFF_FPTR16F:
|
---|
2049 | case R_PARISC_PCREL14R:
|
---|
2050 | case R_PARISC_PCREL14F:
|
---|
2051 | case R_PARISC_PCREL16F:
|
---|
2052 | case R_PARISC_LTOFF_TP14R:
|
---|
2053 | case R_PARISC_LTOFF_TP14F:
|
---|
2054 | case R_PARISC_LTOFF_TP16F:
|
---|
2055 | case R_PARISC_DPREL14R:
|
---|
2056 | case R_PARISC_DPREL14F:
|
---|
2057 | case R_PARISC_GPREL16F:
|
---|
2058 | case R_PARISC_PLTOFF14R:
|
---|
2059 | case R_PARISC_PLTOFF14F:
|
---|
2060 | case R_PARISC_PLTOFF16F:
|
---|
2061 | case R_PARISC_DIR14R:
|
---|
2062 | case R_PARISC_DIR14F:
|
---|
2063 | case R_PARISC_DIR16F:
|
---|
2064 | case R_PARISC_LTOFF16F:
|
---|
2065 | return (insn & ~ 0x3fff) | low_sign_unext (sym_value, 14);
|
---|
2066 |
|
---|
2067 | /* Doubleword loads and stores with a 14 bit displacement. */
|
---|
2068 | case R_PARISC_DLTREL14DR:
|
---|
2069 | case R_PARISC_DLTIND14DR:
|
---|
2070 | case R_PARISC_LTOFF_FPTR14DR:
|
---|
2071 | case R_PARISC_LTOFF_FPTR16DF:
|
---|
2072 | case R_PARISC_PCREL14DR:
|
---|
2073 | case R_PARISC_PCREL16DF:
|
---|
2074 | case R_PARISC_LTOFF_TP14DR:
|
---|
2075 | case R_PARISC_LTOFF_TP16DF:
|
---|
2076 | case R_PARISC_DPREL14DR:
|
---|
2077 | case R_PARISC_GPREL16DF:
|
---|
2078 | case R_PARISC_PLTOFF14DR:
|
---|
2079 | case R_PARISC_PLTOFF16DF:
|
---|
2080 | case R_PARISC_DIR14DR:
|
---|
2081 | case R_PARISC_DIR16DF:
|
---|
2082 | case R_PARISC_LTOFF16DF:
|
---|
2083 | return (insn & ~ 0x3ff1) | (((sym_value & 0x2000) >> 13)
|
---|
2084 | | ((sym_value & 0x1ff8) << 1));
|
---|
2085 |
|
---|
2086 | /* Floating point single word load/store instructions. */
|
---|
2087 | case R_PARISC_DLTREL14WR:
|
---|
2088 | case R_PARISC_DLTIND14WR:
|
---|
2089 | case R_PARISC_LTOFF_FPTR14WR:
|
---|
2090 | case R_PARISC_LTOFF_FPTR16WF:
|
---|
2091 | case R_PARISC_PCREL14WR:
|
---|
2092 | case R_PARISC_PCREL16WF:
|
---|
2093 | case R_PARISC_LTOFF_TP14WR:
|
---|
2094 | case R_PARISC_LTOFF_TP16WF:
|
---|
2095 | case R_PARISC_DPREL14WR:
|
---|
2096 | case R_PARISC_GPREL16WF:
|
---|
2097 | case R_PARISC_PLTOFF14WR:
|
---|
2098 | case R_PARISC_PLTOFF16WF:
|
---|
2099 | case R_PARISC_DIR16WF:
|
---|
2100 | case R_PARISC_DIR14WR:
|
---|
2101 | case R_PARISC_LTOFF16WF:
|
---|
2102 | return (insn & ~ 0x3ff9) | (((sym_value & 0x2000) >> 13)
|
---|
2103 | | ((sym_value & 0x1ffc) << 1));
|
---|
2104 |
|
---|
2105 | default:
|
---|
2106 | return insn;
|
---|
2107 | }
|
---|
2108 | }
|
---|
2109 | #endif
|
---|