bfd/
[deliverable/binutils-gdb.git] / bfd / elf-hppa.h
1 /* Common code for PA ELF implementations.
2 Copyright 1999, 2000, 2001, 2002, 2003, 2004
3 Free Software Foundation, Inc.
4
5 This file is part of BFD, the Binary File Descriptor library.
6
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version.
11
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
16
17 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software
19 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
20
21 #define ELF_HOWTO_TABLE_SIZE R_PARISC_UNIMPLEMENTED + 1
22
23 /* This file is included by multiple PA ELF BFD backends with different
24 sizes.
25
26 Most of the routines are written to be size independent, but sometimes
27 external constraints require 32 or 64 bit specific code. We remap
28 the definitions/functions as necessary here. */
29 #if ARCH_SIZE == 64
30 #define ELF_R_TYPE(X) ELF64_R_TYPE(X)
31 #define ELF_R_SYM(X) ELF64_R_SYM(X)
32 #define elf_hppa_reloc_final_type elf64_hppa_reloc_final_type
33 #define _bfd_elf_hppa_gen_reloc_type _bfd_elf64_hppa_gen_reloc_type
34 #define elf_hppa_relocate_section elf64_hppa_relocate_section
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_reloc_final_type elf32_hppa_reloc_final_type
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 elf_hppa_final_link elf32_hppa_final_link
44 #endif
45
46 #if ARCH_SIZE == 64
47 static bfd_reloc_status_type elf_hppa_final_link_relocate
48 (Elf_Internal_Rela *, bfd *, bfd *, asection *, bfd_byte *, bfd_vma,
49 struct bfd_link_info *, asection *, struct elf_link_hash_entry *,
50 struct elf64_hppa_dyn_hash_entry *);
51
52 static int elf_hppa_relocate_insn
53 (int, int, unsigned int);
54 #endif
55
56 /* ELF/PA relocation howto entries. */
57
58 static reloc_howto_type elf_hppa_howto_table[ELF_HOWTO_TABLE_SIZE] =
59 {
60 { R_PARISC_NONE, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
61 bfd_elf_generic_reloc, "R_PARISC_NONE", FALSE, 0, 0, FALSE },
62
63 /* The values in DIR32 are to placate the check in
64 _bfd_stab_section_find_nearest_line. */
65 { R_PARISC_DIR32, 0, 2, 32, FALSE, 0, complain_overflow_bitfield,
66 bfd_elf_generic_reloc, "R_PARISC_DIR32", FALSE, 0, 0xffffffff, FALSE },
67 { R_PARISC_DIR21L, 0, 0, 21, FALSE, 0, complain_overflow_bitfield,
68 bfd_elf_generic_reloc, "R_PARISC_DIR21L", FALSE, 0, 0, FALSE },
69 { R_PARISC_DIR17R, 0, 0, 17, FALSE, 0, complain_overflow_bitfield,
70 bfd_elf_generic_reloc, "R_PARISC_DIR17R", FALSE, 0, 0, FALSE },
71 { R_PARISC_DIR17F, 0, 0, 17, FALSE, 0, complain_overflow_bitfield,
72 bfd_elf_generic_reloc, "R_PARISC_DIR17F", FALSE, 0, 0, FALSE },
73 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
74 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
75 { R_PARISC_DIR14R, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
76 bfd_elf_generic_reloc, "R_PARISC_DIR14R", FALSE, 0, 0, FALSE },
77 { R_PARISC_DIR14F, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
78 bfd_elf_generic_reloc, "R_PARISC_DIR14F", FALSE, 0, 0, FALSE },
79 /* 8 */
80 { R_PARISC_PCREL12F, 0, 0, 12, TRUE, 0, complain_overflow_bitfield,
81 bfd_elf_generic_reloc, "R_PARISC_PCREL12F", FALSE, 0, 0, FALSE },
82 { R_PARISC_PCREL32, 0, 0, 32, TRUE, 0, complain_overflow_bitfield,
83 bfd_elf_generic_reloc, "R_PARISC_PCREL32", FALSE, 0, 0, FALSE },
84 { R_PARISC_PCREL21L, 0, 0, 21, TRUE, 0, complain_overflow_bitfield,
85 bfd_elf_generic_reloc, "R_PARISC_PCREL21L", FALSE, 0, 0, FALSE },
86 { R_PARISC_PCREL17R, 0, 0, 17, TRUE, 0, complain_overflow_bitfield,
87 bfd_elf_generic_reloc, "R_PARISC_PCREL17R", FALSE, 0, 0, FALSE },
88 { R_PARISC_PCREL17F, 0, 0, 17, TRUE, 0, complain_overflow_bitfield,
89 bfd_elf_generic_reloc, "R_PARISC_PCREL17F", FALSE, 0, 0, FALSE },
90 { R_PARISC_PCREL17C, 0, 0, 17, TRUE, 0, complain_overflow_bitfield,
91 bfd_elf_generic_reloc, "R_PARISC_PCREL17C", FALSE, 0, 0, FALSE },
92 { R_PARISC_PCREL14R, 0, 0, 14, TRUE, 0, complain_overflow_bitfield,
93 bfd_elf_generic_reloc, "R_PARISC_PCREL14R", FALSE, 0, 0, FALSE },
94 { R_PARISC_PCREL14F, 0, 0, 14, TRUE, 0, complain_overflow_bitfield,
95 bfd_elf_generic_reloc, "R_PARISC_PCREL14F", FALSE, 0, 0, FALSE },
96 /* 16 */
97 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
98 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
99 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
100 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
101 { R_PARISC_DPREL21L, 0, 0, 21, FALSE, 0, complain_overflow_bitfield,
102 bfd_elf_generic_reloc, "R_PARISC_DPREL21L", FALSE, 0, 0, FALSE },
103 { R_PARISC_DPREL14WR, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
104 bfd_elf_generic_reloc, "R_PARISC_DPREL14WR", FALSE, 0, 0, FALSE },
105 { R_PARISC_DPREL14DR, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
106 bfd_elf_generic_reloc, "R_PARISC_DPREL14DR", FALSE, 0, 0, FALSE },
107 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
108 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
109 { R_PARISC_DPREL14R, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
110 bfd_elf_generic_reloc, "R_PARISC_DPREL14R", FALSE, 0, 0, FALSE },
111 { R_PARISC_DPREL14F, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
112 bfd_elf_generic_reloc, "R_PARISC_DPREL14F", FALSE, 0, 0, FALSE },
113 /* 24 */
114 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
115 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", 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_DLTREL21L, 0, 0, 21, FALSE, 0, complain_overflow_bitfield,
119 bfd_elf_generic_reloc, "R_PARISC_DLTREL21L", FALSE, 0, 0, FALSE },
120 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
121 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
122 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
123 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
124 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
125 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
126 { R_PARISC_DLTREL14R, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
127 bfd_elf_generic_reloc, "R_PARISC_DLTREL14R", FALSE, 0, 0, FALSE },
128 { R_PARISC_DLTREL14F, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
129 bfd_elf_generic_reloc, "R_PARISC_DLTREL14F", FALSE, 0, 0, FALSE },
130 /* 32 */
131 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
132 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
133 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
134 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
135 { R_PARISC_DLTIND21L, 0, 0, 21, FALSE, 0, complain_overflow_bitfield,
136 bfd_elf_generic_reloc, "R_PARISC_DLTIND21L", FALSE, 0, 0, FALSE },
137 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
138 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
139 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
140 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
141 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
142 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
143 { R_PARISC_DLTIND14R, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
144 bfd_elf_generic_reloc, "R_PARISC_DLTIND14R", FALSE, 0, 0, FALSE },
145 { R_PARISC_DLTIND14F, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
146 bfd_elf_generic_reloc, "R_PARISC_DLTIND14F", FALSE, 0, 0, FALSE },
147 /* 40 */
148 { R_PARISC_SETBASE, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
149 bfd_elf_generic_reloc, "R_PARISC_SETBASE", FALSE, 0, 0, FALSE },
150 { R_PARISC_SECREL32, 0, 0, 32, FALSE, 0, complain_overflow_bitfield,
151 bfd_elf_generic_reloc, "R_PARISC_SECREL32", FALSE, 0, 0, FALSE },
152 { R_PARISC_BASEREL21L, 0, 0, 21, FALSE, 0, complain_overflow_bitfield,
153 bfd_elf_generic_reloc, "R_PARISC_BASEREL21L", FALSE, 0, 0, FALSE },
154 { R_PARISC_BASEREL17R, 0, 0, 17, FALSE, 0, complain_overflow_bitfield,
155 bfd_elf_generic_reloc, "R_PARISC_BASEREL17R", FALSE, 0, 0, FALSE },
156 { R_PARISC_BASEREL17F, 0, 0, 17, FALSE, 0, complain_overflow_bitfield,
157 bfd_elf_generic_reloc, "R_PARISC_BASEREL17F", FALSE, 0, 0, FALSE },
158 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
159 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
160 { R_PARISC_BASEREL14R, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
161 bfd_elf_generic_reloc, "R_PARISC_BASEREL14R", FALSE, 0, 0, FALSE },
162 { R_PARISC_BASEREL14F, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
163 bfd_elf_generic_reloc, "R_PARISC_BASEREL14F", FALSE, 0, 0, FALSE },
164 /* 48 */
165 { R_PARISC_SEGBASE, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
166 bfd_elf_generic_reloc, "R_PARISC_SEGBASE", FALSE, 0, 0, FALSE },
167 { R_PARISC_SEGREL32, 0, 0, 32, FALSE, 0, complain_overflow_bitfield,
168 bfd_elf_generic_reloc, "R_PARISC_SEGREL32", FALSE, 0, 0, FALSE },
169 { R_PARISC_PLTOFF21L, 0, 0, 21, FALSE, 0, complain_overflow_bitfield,
170 bfd_elf_generic_reloc, "R_PARISC_PLTOFF21L", FALSE, 0, 0, FALSE },
171 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
172 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
173 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
174 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
175 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
176 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
177 { R_PARISC_PLTOFF14R, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
178 bfd_elf_generic_reloc, "R_PARISC_PLTOFF14R", FALSE, 0, 0, FALSE },
179 { R_PARISC_PLTOFF14F, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
180 bfd_elf_generic_reloc, "R_PARISC_PLTOFF14F", FALSE, 0, 0, FALSE },
181 /* 56 */
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_LTOFF_FPTR32, 0, 0, 32, FALSE, 0, complain_overflow_bitfield,
185 bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR32", FALSE, 0, 0, FALSE },
186 { R_PARISC_LTOFF_FPTR21L, 0, 0, 21, FALSE, 0, complain_overflow_bitfield,
187 bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR21L", FALSE, 0, 0, FALSE },
188 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
189 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
190 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
191 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
192 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
193 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
194 { R_PARISC_LTOFF_FPTR14R, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
195 bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR14R", FALSE, 0, 0, FALSE },
196 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
197 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
198 /* 64 */
199 { R_PARISC_FPTR64, 0, 0, 64, FALSE, 0, complain_overflow_bitfield,
200 bfd_elf_generic_reloc, "R_PARISC_FPTR64", FALSE, 0, 0, FALSE },
201 { R_PARISC_PLABEL32, 0, 0, 32, FALSE, 0, complain_overflow_bitfield,
202 bfd_elf_generic_reloc, "R_PARISC_PLABEL32", FALSE, 0, 0, FALSE },
203 { R_PARISC_PLABEL21L, 0, 0, 21, FALSE, 0, complain_overflow_bitfield,
204 bfd_elf_generic_reloc, "R_PARISC_PLABEL21L", FALSE, 0, 0, FALSE },
205 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
206 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
207 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
208 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
209 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
210 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
211 { R_PARISC_PLABEL14R, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
212 bfd_elf_generic_reloc, "R_PARISC_PLABEL14R", FALSE, 0, 0, FALSE },
213 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
214 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
215 /* 72 */
216 { R_PARISC_PCREL64, 0, 0, 64, FALSE, 0, complain_overflow_bitfield,
217 bfd_elf_generic_reloc, "R_PARISC_PCREL64", FALSE, 0, 0, FALSE },
218 { R_PARISC_PCREL22C, 0, 0, 22, FALSE, 0, complain_overflow_bitfield,
219 bfd_elf_generic_reloc, "R_PARISC_PCREL22C", FALSE, 0, 0, FALSE },
220 { R_PARISC_PCREL22F, 0, 0, 22, FALSE, 0, complain_overflow_bitfield,
221 bfd_elf_generic_reloc, "R_PARISC_PCREL22F", FALSE, 0, 0, FALSE },
222 { R_PARISC_PCREL14WR, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
223 bfd_elf_generic_reloc, "R_PARISC_PCREL14WR", FALSE, 0, 0, FALSE },
224 { R_PARISC_PCREL14DR, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
225 bfd_elf_generic_reloc, "R_PARISC_PCREL14DR", FALSE, 0, 0, FALSE },
226 { R_PARISC_PCREL16F, 0, 0, 16, FALSE, 0, complain_overflow_bitfield,
227 bfd_elf_generic_reloc, "R_PARISC_PCREL16F", FALSE, 0, 0, FALSE },
228 { R_PARISC_PCREL16WF, 0, 0, 16, FALSE, 0, complain_overflow_bitfield,
229 bfd_elf_generic_reloc, "R_PARISC_PCREL16WF", FALSE, 0, 0, FALSE },
230 { R_PARISC_PCREL16DF, 0, 0, 16, FALSE, 0, complain_overflow_bitfield,
231 bfd_elf_generic_reloc, "R_PARISC_PCREL16DF", FALSE, 0, 0, FALSE },
232 /* 80 */
233 { R_PARISC_DIR64, 0, 0, 64, FALSE, 0, complain_overflow_bitfield,
234 bfd_elf_generic_reloc, "R_PARISC_DIR64", 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_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
238 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
239 { R_PARISC_DIR14WR, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
240 bfd_elf_generic_reloc, "R_PARISC_DIR14WR", FALSE, 0, 0, FALSE },
241 { R_PARISC_DIR14DR, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
242 bfd_elf_generic_reloc, "R_PARISC_DIR14DR", FALSE, 0, 0, FALSE },
243 { R_PARISC_DIR16F, 0, 0, 16, FALSE, 0, complain_overflow_bitfield,
244 bfd_elf_generic_reloc, "R_PARISC_DIR16F", FALSE, 0, 0, FALSE },
245 { R_PARISC_DIR16WF, 0, 0, 16, FALSE, 0, complain_overflow_bitfield,
246 bfd_elf_generic_reloc, "R_PARISC_DIR16WF", FALSE, 0, 0, FALSE },
247 { R_PARISC_DIR16DF, 0, 0, 16, FALSE, 0, complain_overflow_bitfield,
248 bfd_elf_generic_reloc, "R_PARISC_DIR16DF", FALSE, 0, 0, FALSE },
249 /* 88 */
250 { R_PARISC_GPREL64, 0, 0, 64, FALSE, 0, complain_overflow_bitfield,
251 bfd_elf_generic_reloc, "R_PARISC_GPREL64", 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_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
255 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
256 { R_PARISC_DLTREL14WR, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
257 bfd_elf_generic_reloc, "R_PARISC_DLTREL14WR", FALSE, 0, 0, FALSE },
258 { R_PARISC_DLTREL14DR, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
259 bfd_elf_generic_reloc, "R_PARISC_DLTREL14DR", FALSE, 0, 0, FALSE },
260 { R_PARISC_GPREL16F, 0, 0, 16, FALSE, 0, complain_overflow_bitfield,
261 bfd_elf_generic_reloc, "R_PARISC_GPREL16F", FALSE, 0, 0, FALSE },
262 { R_PARISC_GPREL16WF, 0, 0, 16, FALSE, 0, complain_overflow_bitfield,
263 bfd_elf_generic_reloc, "R_PARISC_GPREL16WF", FALSE, 0, 0, FALSE },
264 { R_PARISC_GPREL16DF, 0, 0, 16, FALSE, 0, complain_overflow_bitfield,
265 bfd_elf_generic_reloc, "R_PARISC_GPREL16DF", FALSE, 0, 0, FALSE },
266 /* 96 */
267 { R_PARISC_LTOFF64, 0, 0, 64, FALSE, 0, complain_overflow_bitfield,
268 bfd_elf_generic_reloc, "R_PARISC_LTOFF64", FALSE, 0, 0, FALSE },
269 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
270 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
271 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
272 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
273 { R_PARISC_DLTIND14WR, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
274 bfd_elf_generic_reloc, "R_PARISC_DLTIND14WR", FALSE, 0, 0, FALSE },
275 { R_PARISC_DLTIND14DR, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
276 bfd_elf_generic_reloc, "R_PARISC_DLTIND14DR", FALSE, 0, 0, FALSE },
277 { R_PARISC_LTOFF16F, 0, 0, 16, FALSE, 0, complain_overflow_bitfield,
278 bfd_elf_generic_reloc, "R_PARISC_LTOFF16F", FALSE, 0, 0, FALSE },
279 { R_PARISC_LTOFF16WF, 0, 0, 16, FALSE, 0, complain_overflow_bitfield,
280 bfd_elf_generic_reloc, "R_PARISC_LTOFF16DF", FALSE, 0, 0, FALSE },
281 { R_PARISC_LTOFF16DF, 0, 0, 16, FALSE, 0, complain_overflow_bitfield,
282 bfd_elf_generic_reloc, "R_PARISC_LTOFF16DF", FALSE, 0, 0, FALSE },
283 /* 104 */
284 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
285 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
286 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
287 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
288 { R_PARISC_BASEREL14WR, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
289 bfd_elf_generic_reloc, "R_PARISC_BASEREL14WR", FALSE, 0, 0, FALSE },
290 { R_PARISC_BASEREL14DR, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
291 bfd_elf_generic_reloc, "R_PARISC_BASEREL14DR", FALSE, 0, 0, FALSE },
292 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
293 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
294 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
295 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
296 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
297 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
298 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
299 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
300 /* 112 */
301 { R_PARISC_SEGREL64, 0, 0, 64, FALSE, 0, complain_overflow_bitfield,
302 bfd_elf_generic_reloc, "R_PARISC_SEGREL64", FALSE, 0, 0, FALSE },
303 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
304 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
305 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
306 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
307 { R_PARISC_PLTOFF14WR, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
308 bfd_elf_generic_reloc, "R_PARISC_PLTOFF14WR", FALSE, 0, 0, FALSE },
309 { R_PARISC_PLTOFF14DR, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
310 bfd_elf_generic_reloc, "R_PARISC_PLTOFF14DR", FALSE, 0, 0, FALSE },
311 { R_PARISC_PLTOFF16F, 0, 0, 16, FALSE, 0, complain_overflow_bitfield,
312 bfd_elf_generic_reloc, "R_PARISC_PLTOFF16F", FALSE, 0, 0, FALSE },
313 { R_PARISC_PLTOFF16WF, 0, 0, 16, FALSE, 0, complain_overflow_bitfield,
314 bfd_elf_generic_reloc, "R_PARISC_PLTOFF16WF", FALSE, 0, 0, FALSE },
315 { R_PARISC_PLTOFF16DF, 0, 0, 16, FALSE, 0, complain_overflow_bitfield,
316 bfd_elf_generic_reloc, "R_PARISC_PLTOFF16DF", FALSE, 0, 0, FALSE },
317 /* 120 */
318 { R_PARISC_LTOFF_FPTR64, 0, 0, 64, FALSE, 0, complain_overflow_bitfield,
319 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
320 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
321 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
322 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
323 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
324 { R_PARISC_LTOFF_FPTR14WR, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
325 bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR14WR", FALSE, 0, 0, FALSE },
326 { R_PARISC_LTOFF_FPTR14DR, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
327 bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR14DR", FALSE, 0, 0, FALSE },
328 { R_PARISC_LTOFF_FPTR16F, 0, 0, 16, FALSE, 0, complain_overflow_bitfield,
329 bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR16F", FALSE, 0, 0, FALSE },
330 { R_PARISC_LTOFF_FPTR16WF, 0, 0, 16, FALSE, 0, complain_overflow_bitfield,
331 bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR16WF", FALSE, 0, 0, FALSE },
332 { R_PARISC_LTOFF_FPTR16DF, 0, 0, 16, FALSE, 0, complain_overflow_bitfield,
333 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
334 /* 128 */
335 { R_PARISC_COPY, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
336 bfd_elf_generic_reloc, "R_PARISC_COPY", FALSE, 0, 0, FALSE },
337 { R_PARISC_IPLT, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
338 bfd_elf_generic_reloc, "R_PARISC_IPLT", FALSE, 0, 0, FALSE },
339 { R_PARISC_EPLT, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
340 bfd_elf_generic_reloc, "R_PARISC_EPLT", 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 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
344 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
345 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
346 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
347 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
348 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
349 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
350 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
351 /* 136 */
352 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
353 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
354 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont,
355 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
356 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
357 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
358 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
359 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
360 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont,
361 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
362 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
363 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
364 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
365 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
366 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
367 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
368 /* 144 */
369 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
370 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
371 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
372 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
373 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
374 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
375 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont,
376 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
377 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
378 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
379 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
380 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
381 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont,
382 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
383 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont,
384 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
385 /* 152 */
386 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont,
387 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
388 { R_PARISC_TPREL32, 0, 0, 32, FALSE, 0, complain_overflow_dont,
389 bfd_elf_generic_reloc, "R_PARISC_TPREL32", FALSE, 0, 0, FALSE },
390 { R_PARISC_TPREL21L, 0, 0, 21, FALSE, 0, complain_overflow_dont,
391 bfd_elf_generic_reloc, "R_PARISC_TPREL21L", FALSE, 0, 0, FALSE },
392 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont,
393 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
394 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont,
395 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
396 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont,
397 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
398 { R_PARISC_TPREL14R, 0, 0, 14, FALSE, 0, complain_overflow_dont,
399 bfd_elf_generic_reloc, "R_PARISC_TPREL14R", FALSE, 0, 0, FALSE },
400 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont,
401 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
402 /* 160 */
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_dont,
406 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
407 { R_PARISC_LTOFF_TP21L, 0, 0, 21, FALSE, 0, complain_overflow_bitfield,
408 bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP21L", FALSE, 0, 0, FALSE },
409 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont,
410 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
411 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
412 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
413 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
414 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
415 { R_PARISC_LTOFF_TP14R, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
416 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
417 { R_PARISC_LTOFF_TP14F, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
418 bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP14F", FALSE, 0, 0, FALSE },
419 /* 168 */
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_bitfield,
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 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
429 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
430 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
431 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
432 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
433 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
434 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
435 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
436 /* 176 */
437 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
438 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
439 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
440 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
441 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont,
442 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
443 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
444 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
445 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
446 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
447 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont,
448 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
449 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
450 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
451 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
452 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
453 /* 184 */
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_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
459 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
460 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
461 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
462 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont,
463 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
464 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
465 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
466 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
467 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
468 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont,
469 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
470 /* 192 */
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 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
480 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
481 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
482 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
483 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont,
484 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
485 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
486 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
487 /* 200 */
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 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
497 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
498 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
499 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
500 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
501 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
502 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
503 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
504 /* 208 */
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_bitfield,
512 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
513 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont,
514 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
515 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
516 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
517 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
518 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
519 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
520 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
521 /* 216 */
522 { R_PARISC_TPREL64, 0, 0, 64, FALSE, 0, complain_overflow_bitfield,
523 bfd_elf_generic_reloc, "R_PARISC_TPREL64", 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_bitfield,
527 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
528 { R_PARISC_TPREL14WR, 0, 0, 14, FALSE, 0, complain_overflow_dont,
529 bfd_elf_generic_reloc, "R_PARISC_TPREL14WR", FALSE, 0, 0, FALSE },
530 { R_PARISC_TPREL14DR, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
531 bfd_elf_generic_reloc, "R_PARISC_TPREL14DR", FALSE, 0, 0, FALSE },
532 { R_PARISC_TPREL16F, 0, 0, 16, FALSE, 0, complain_overflow_bitfield,
533 bfd_elf_generic_reloc, "R_PARISC_TPREL16F", FALSE, 0, 0, FALSE },
534 { R_PARISC_TPREL16WF, 0, 0, 16, FALSE, 0, complain_overflow_dont,
535 bfd_elf_generic_reloc, "R_PARISC_TPREL16WF", FALSE, 0, 0, FALSE },
536 { R_PARISC_TPREL16DF, 0, 0, 16, FALSE, 0, complain_overflow_bitfield,
537 bfd_elf_generic_reloc, "R_PARISC_TPREL16DF", FALSE, 0, 0, FALSE },
538 /* 224 */
539 { R_PARISC_LTOFF_TP64, 0, 0, 64, FALSE, 0, complain_overflow_bitfield,
540 bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP64", 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_LTOFF_TP14WR, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
546 bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP14WR", FALSE, 0, 0, FALSE },
547 { R_PARISC_LTOFF_TP14DR, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
548 bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP14DR", FALSE, 0, 0, FALSE },
549 { R_PARISC_LTOFF_TP16F, 0, 0, 16, FALSE, 0, complain_overflow_dont,
550 bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP16F", FALSE, 0, 0, FALSE },
551 { R_PARISC_LTOFF_TP16WF, 0, 0, 16, FALSE, 0, complain_overflow_bitfield,
552 bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP16WF", FALSE, 0, 0, FALSE },
553 { R_PARISC_LTOFF_TP16DF, 0, 0, 16, FALSE, 0, complain_overflow_bitfield,
554 bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP16DF", FALSE, 0, 0, FALSE },
555 /* 232 */
556 { R_PARISC_GNU_VTENTRY, 0, 0, 0, FALSE, 0, complain_overflow_dont,
557 bfd_elf_generic_reloc, "R_PARISC_GNU_VTENTRY", FALSE, 0, 0, FALSE },
558 { R_PARISC_GNU_VTINHERIT, 0, 0, 0, FALSE, 0, complain_overflow_dont,
559 bfd_elf_generic_reloc, "R_PARISC_GNU_VTINHERIT", FALSE, 0, 0, FALSE },
560 };
561
562 #define OFFSET_14R_FROM_21L 4
563 #define OFFSET_14F_FROM_21L 5
564
565 /* Return the final relocation type for the given base type, instruction
566 format, and field selector. */
567
568 elf_hppa_reloc_type
569 elf_hppa_reloc_final_type (bfd *abfd,
570 elf_hppa_reloc_type base_type,
571 int format,
572 unsigned int field)
573 {
574 elf_hppa_reloc_type final_type = base_type;
575
576 /* Just a tangle of nested switch statements to deal with the braindamage
577 that a different field selector means a completely different relocation
578 for PA ELF. */
579 switch (base_type)
580 {
581 /* We have been using generic relocation types. However, that may not
582 really make sense. Anyway, we need to support both R_PARISC_DIR64
583 and R_PARISC_DIR32 here. */
584 case R_PARISC_DIR32:
585 case R_PARISC_DIR64:
586 case R_HPPA_ABS_CALL:
587 switch (format)
588 {
589 case 14:
590 switch (field)
591 {
592 case e_fsel:
593 final_type = R_PARISC_DIR14F;
594 break;
595 case e_rsel:
596 case e_rrsel:
597 case e_rdsel:
598 final_type = R_PARISC_DIR14R;
599 break;
600 case e_rtsel:
601 final_type = R_PARISC_DLTIND14R;
602 break;
603 case e_rtpsel:
604 final_type = R_PARISC_LTOFF_FPTR14DR;
605 break;
606 case e_tsel:
607 final_type = R_PARISC_DLTIND14F;
608 break;
609 case e_rpsel:
610 final_type = R_PARISC_PLABEL14R;
611 break;
612 default:
613 return R_PARISC_NONE;
614 }
615 break;
616
617 case 17:
618 switch (field)
619 {
620 case e_fsel:
621 final_type = R_PARISC_DIR17F;
622 break;
623 case e_rsel:
624 case e_rrsel:
625 case e_rdsel:
626 final_type = R_PARISC_DIR17R;
627 break;
628 default:
629 return R_PARISC_NONE;
630 }
631 break;
632
633 case 21:
634 switch (field)
635 {
636 case e_lsel:
637 case e_lrsel:
638 case e_ldsel:
639 case e_nlsel:
640 case e_nlrsel:
641 final_type = R_PARISC_DIR21L;
642 break;
643 case e_ltsel:
644 final_type = R_PARISC_DLTIND21L;
645 break;
646 case e_ltpsel:
647 final_type = R_PARISC_LTOFF_FPTR21L;
648 break;
649 case e_lpsel:
650 final_type = R_PARISC_PLABEL21L;
651 break;
652 default:
653 return R_PARISC_NONE;
654 }
655 break;
656
657 case 32:
658 switch (field)
659 {
660 case e_fsel:
661 final_type = R_PARISC_DIR32;
662 /* When in 64bit mode, a 32bit relocation is supposed to
663 be a section relative relocation. Dwarf2 (for example)
664 uses 32bit section relative relocations. */
665 if (bfd_get_arch_info (abfd)->bits_per_address != 32)
666 final_type = R_PARISC_SECREL32;
667 break;
668 case e_psel:
669 final_type = R_PARISC_PLABEL32;
670 break;
671 default:
672 return R_PARISC_NONE;
673 }
674 break;
675
676 case 64:
677 switch (field)
678 {
679 case e_fsel:
680 final_type = R_PARISC_DIR64;
681 break;
682 case e_psel:
683 final_type = R_PARISC_FPTR64;
684 break;
685 default:
686 return R_PARISC_NONE;
687 }
688 break;
689
690 default:
691 return R_PARISC_NONE;
692 }
693 break;
694
695 case R_HPPA_GOTOFF:
696 switch (format)
697 {
698 case 14:
699 switch (field)
700 {
701 case e_rsel:
702 case e_rrsel:
703 case e_rdsel:
704 /* R_PARISC_DLTREL14R for elf64, R_PARISC_DPREL14R for elf32 */
705 final_type = base_type + OFFSET_14R_FROM_21L;
706 break;
707 case e_fsel:
708 /* R_PARISC_DLTREL14F for elf64, R_PARISC_DPREL14F for elf32 */
709 final_type = base_type + OFFSET_14F_FROM_21L;
710 break;
711 default:
712 return R_PARISC_NONE;
713 }
714 break;
715
716 case 21:
717 switch (field)
718 {
719 case e_lsel:
720 case e_lrsel:
721 case e_ldsel:
722 case e_nlsel:
723 case e_nlrsel:
724 /* R_PARISC_DLTREL21L for elf64, R_PARISC_DPREL21L for elf32 */
725 final_type = base_type;
726 break;
727 default:
728 return R_PARISC_NONE;
729 }
730 break;
731
732 default:
733 return R_PARISC_NONE;
734 }
735 break;
736
737 case R_HPPA_PCREL_CALL:
738 switch (format)
739 {
740 case 12:
741 switch (field)
742 {
743 case e_fsel:
744 final_type = R_PARISC_PCREL12F;
745 break;
746 default:
747 return R_PARISC_NONE;
748 }
749 break;
750
751 case 14:
752 /* Contrary to appearances, these are not calls of any sort.
753 Rather, they are loads/stores with a pcrel reloc. */
754 switch (field)
755 {
756 case e_rsel:
757 case e_rrsel:
758 case e_rdsel:
759 final_type = R_PARISC_PCREL14R;
760 break;
761 case e_fsel:
762 if (bfd_get_mach (abfd) < 25)
763 final_type = R_PARISC_PCREL14F;
764 else
765 final_type = R_PARISC_PCREL16F;
766 break;
767 default:
768 return R_PARISC_NONE;
769 }
770 break;
771
772 case 17:
773 switch (field)
774 {
775 case e_rsel:
776 case e_rrsel:
777 case e_rdsel:
778 final_type = R_PARISC_PCREL17R;
779 break;
780 case e_fsel:
781 final_type = R_PARISC_PCREL17F;
782 break;
783 default:
784 return R_PARISC_NONE;
785 }
786 break;
787
788 case 21:
789 switch (field)
790 {
791 case e_lsel:
792 case e_lrsel:
793 case e_ldsel:
794 case e_nlsel:
795 case e_nlrsel:
796 final_type = R_PARISC_PCREL21L;
797 break;
798 default:
799 return R_PARISC_NONE;
800 }
801 break;
802
803 case 22:
804 switch (field)
805 {
806 case e_fsel:
807 final_type = R_PARISC_PCREL22F;
808 break;
809 default:
810 return R_PARISC_NONE;
811 }
812 break;
813
814 case 32:
815 switch (field)
816 {
817 case e_fsel:
818 final_type = R_PARISC_PCREL32;
819 break;
820 default:
821 return R_PARISC_NONE;
822 }
823 break;
824
825 case 64:
826 switch (field)
827 {
828 case e_fsel:
829 final_type = R_PARISC_PCREL64;
830 break;
831 default:
832 return R_PARISC_NONE;
833 }
834 break;
835
836 default:
837 return R_PARISC_NONE;
838 }
839 break;
840
841 case R_PARISC_GNU_VTENTRY:
842 case R_PARISC_GNU_VTINHERIT:
843 case R_PARISC_SEGREL32:
844 case R_PARISC_SEGBASE:
845 /* The defaults are fine for these cases. */
846 break;
847
848 default:
849 return R_PARISC_NONE;
850 }
851
852 return final_type;
853 }
854
855 /* Return one (or more) BFD relocations which implement the base
856 relocation with modifications based on format and field. */
857
858 elf_hppa_reloc_type **
859 _bfd_elf_hppa_gen_reloc_type (bfd *abfd,
860 elf_hppa_reloc_type base_type,
861 int format,
862 unsigned int field,
863 int ignore ATTRIBUTE_UNUSED,
864 asymbol *sym ATTRIBUTE_UNUSED)
865 {
866 elf_hppa_reloc_type *finaltype;
867 elf_hppa_reloc_type **final_types;
868 bfd_size_type amt = sizeof (elf_hppa_reloc_type *) * 2;
869
870 /* Allocate slots for the BFD relocation. */
871 final_types = bfd_alloc (abfd, amt);
872 if (final_types == NULL)
873 return NULL;
874
875 /* Allocate space for the relocation itself. */
876 amt = sizeof (elf_hppa_reloc_type);
877 finaltype = bfd_alloc (abfd, amt);
878 if (finaltype == NULL)
879 return NULL;
880
881 /* Some reasonable defaults. */
882 final_types[0] = finaltype;
883 final_types[1] = NULL;
884
885 *finaltype = elf_hppa_reloc_final_type (abfd, base_type, format, field);
886
887 return final_types;
888 }
889
890 /* Translate from an elf into field into a howto relocation pointer. */
891
892 static void
893 elf_hppa_info_to_howto (bfd *abfd ATTRIBUTE_UNUSED,
894 arelent *bfd_reloc,
895 Elf_Internal_Rela *elf_reloc)
896 {
897 BFD_ASSERT (ELF_R_TYPE (elf_reloc->r_info)
898 < (unsigned int) R_PARISC_UNIMPLEMENTED);
899 bfd_reloc->howto = &elf_hppa_howto_table[ELF_R_TYPE (elf_reloc->r_info)];
900 }
901
902 /* Translate from an elf into field into a howto relocation pointer. */
903
904 static void
905 elf_hppa_info_to_howto_rel (bfd *abfd ATTRIBUTE_UNUSED,
906 arelent *bfd_reloc,
907 Elf_Internal_Rela *elf_reloc)
908 {
909 BFD_ASSERT (ELF_R_TYPE(elf_reloc->r_info)
910 < (unsigned int) R_PARISC_UNIMPLEMENTED);
911 bfd_reloc->howto = &elf_hppa_howto_table[ELF_R_TYPE (elf_reloc->r_info)];
912 }
913
914 /* Return the address of the howto table entry to perform the CODE
915 relocation for an ARCH machine. */
916
917 static reloc_howto_type *
918 elf_hppa_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED,
919 bfd_reloc_code_real_type code)
920 {
921 if ((int) code < (int) R_PARISC_UNIMPLEMENTED)
922 {
923 BFD_ASSERT ((int) elf_hppa_howto_table[(int) code].type == (int) code);
924 return &elf_hppa_howto_table[(int) code];
925 }
926 return NULL;
927 }
928
929 /* Return TRUE if SYM represents a local label symbol. */
930
931 static bfd_boolean
932 elf_hppa_is_local_label_name (bfd *abfd ATTRIBUTE_UNUSED, const char *name)
933 {
934 if (name[0] == 'L' && name[1] == '$')
935 return 1;
936 return _bfd_elf_is_local_label_name (abfd, name);
937 }
938
939 /* Set the correct type for an ELF section. We do this by the
940 section name, which is a hack, but ought to work. */
941
942 static bfd_boolean
943 elf_hppa_fake_sections (bfd *abfd, Elf_Internal_Shdr *hdr, asection *sec)
944 {
945 const char *name;
946
947 name = bfd_get_section_name (abfd, sec);
948
949 if (strcmp (name, ".PARISC.unwind") == 0)
950 {
951 int indx;
952 asection *asec;
953 #if ARCH_SIZE == 64
954 hdr->sh_type = SHT_LOPROC + 1;
955 #else
956 hdr->sh_type = 1;
957 #endif
958 /* ?!? How are unwinds supposed to work for symbols in arbitrary
959 sections? Or what if we have multiple .text sections in a single
960 .o file? HP really messed up on this one.
961
962 Ugh. We can not use elf_section_data (sec)->this_idx at this
963 point because it is not initialized yet.
964
965 So we (gasp) recompute it here. Hopefully nobody ever changes the
966 way sections are numbered in elf.c! */
967 for (asec = abfd->sections, indx = 1; asec; asec = asec->next, indx++)
968 {
969 if (asec->name && strcmp (asec->name, ".text") == 0)
970 {
971 hdr->sh_info = indx;
972 break;
973 }
974 }
975
976 /* I have no idea if this is really necessary or what it means. */
977 hdr->sh_entsize = 4;
978 }
979 return TRUE;
980 }
981
982 static void
983 elf_hppa_final_write_processing (bfd *abfd,
984 bfd_boolean linker ATTRIBUTE_UNUSED)
985 {
986 int mach = bfd_get_mach (abfd);
987
988 elf_elfheader (abfd)->e_flags &= ~(EF_PARISC_ARCH | EF_PARISC_TRAPNIL
989 | EF_PARISC_EXT | EF_PARISC_LSB
990 | EF_PARISC_WIDE | EF_PARISC_NO_KABP
991 | EF_PARISC_LAZYSWAP);
992
993 if (mach == 10)
994 elf_elfheader (abfd)->e_flags |= EFA_PARISC_1_0;
995 else if (mach == 11)
996 elf_elfheader (abfd)->e_flags |= EFA_PARISC_1_1;
997 else if (mach == 20)
998 elf_elfheader (abfd)->e_flags |= EFA_PARISC_2_0;
999 else if (mach == 25)
1000 elf_elfheader (abfd)->e_flags |= (EF_PARISC_WIDE
1001 | EFA_PARISC_2_0
1002 /* The GNU tools have trapped without
1003 option since 1993, so need to take
1004 a step backwards with the ELF
1005 based toolchains. */
1006 | EF_PARISC_TRAPNIL);
1007 }
1008
1009 /* Comparison function for qsort to sort unwind section during a
1010 final link. */
1011
1012 static int
1013 hppa_unwind_entry_compare (const void *a, const void *b)
1014 {
1015 const bfd_byte *ap, *bp;
1016 unsigned long av, bv;
1017
1018 ap = a;
1019 av = (unsigned long) ap[0] << 24;
1020 av |= (unsigned long) ap[1] << 16;
1021 av |= (unsigned long) ap[2] << 8;
1022 av |= (unsigned long) ap[3];
1023
1024 bp = b;
1025 bv = (unsigned long) bp[0] << 24;
1026 bv |= (unsigned long) bp[1] << 16;
1027 bv |= (unsigned long) bp[2] << 8;
1028 bv |= (unsigned long) bp[3];
1029
1030 return av < bv ? -1 : av > bv ? 1 : 0;
1031 }
1032
1033 static bfd_boolean elf_hppa_sort_unwind (bfd *abfd)
1034 {
1035 asection *s;
1036
1037 /* Magic section names, but this is much safer than having
1038 relocate_section remember where SEGREL32 relocs occurred.
1039 Consider what happens if someone inept creates a linker script
1040 that puts unwind information in .text. */
1041 s = bfd_get_section_by_name (abfd, ".PARISC.unwind");
1042 if (s != NULL)
1043 {
1044 bfd_size_type size;
1045 bfd_byte *contents;
1046
1047 if (!bfd_malloc_and_get_section (abfd, s, &contents))
1048 return FALSE;
1049
1050 size = s->size;
1051 qsort (contents, (size_t) (size / 16), 16, hppa_unwind_entry_compare);
1052
1053 if (! bfd_set_section_contents (abfd, s, contents, (file_ptr) 0, size))
1054 return FALSE;
1055 }
1056
1057 return TRUE;
1058 }
1059
1060 #if ARCH_SIZE == 64
1061 /* Hook called by the linker routine which adds symbols from an object
1062 file. HP's libraries define symbols with HP specific section
1063 indices, which we have to handle. */
1064
1065 static bfd_boolean
1066 elf_hppa_add_symbol_hook (bfd *abfd,
1067 struct bfd_link_info *info ATTRIBUTE_UNUSED,
1068 Elf_Internal_Sym *sym,
1069 const char **namep ATTRIBUTE_UNUSED,
1070 flagword *flagsp ATTRIBUTE_UNUSED,
1071 asection **secp,
1072 bfd_vma *valp)
1073 {
1074 int index = sym->st_shndx;
1075
1076 switch (index)
1077 {
1078 case SHN_PARISC_ANSI_COMMON:
1079 *secp = bfd_make_section_old_way (abfd, ".PARISC.ansi.common");
1080 (*secp)->flags |= SEC_IS_COMMON;
1081 *valp = sym->st_size;
1082 break;
1083
1084 case SHN_PARISC_HUGE_COMMON:
1085 *secp = bfd_make_section_old_way (abfd, ".PARISC.huge.common");
1086 (*secp)->flags |= SEC_IS_COMMON;
1087 *valp = sym->st_size;
1088 break;
1089 }
1090
1091 return TRUE;
1092 }
1093
1094 static bfd_boolean
1095 elf_hppa_unmark_useless_dynamic_symbols (struct elf_link_hash_entry *h,
1096 void *data)
1097 {
1098 struct bfd_link_info *info = data;
1099
1100 if (h->root.type == bfd_link_hash_warning)
1101 h = (struct elf_link_hash_entry *) h->root.u.i.link;
1102
1103 /* If we are not creating a shared library, and this symbol is
1104 referenced by a shared library but is not defined anywhere, then
1105 the generic code will warn that it is undefined.
1106
1107 This behavior is undesirable on HPs since the standard shared
1108 libraries contain references to undefined symbols.
1109
1110 So we twiddle the flags associated with such symbols so that they
1111 will not trigger the warning. ?!? FIXME. This is horribly fragile.
1112
1113 Ultimately we should have better controls over the generic ELF BFD
1114 linker code. */
1115 if (! info->relocatable
1116 && info->unresolved_syms_in_shared_libs != RM_IGNORE
1117 && h->root.type == bfd_link_hash_undefined
1118 && (h->elf_link_hash_flags & ELF_LINK_HASH_REF_DYNAMIC) != 0
1119 && (h->elf_link_hash_flags & ELF_LINK_HASH_REF_REGULAR) == 0)
1120 {
1121 h->elf_link_hash_flags &= ~ELF_LINK_HASH_REF_DYNAMIC;
1122 h->elf_link_hash_flags |= 0x8000;
1123 }
1124
1125 return TRUE;
1126 }
1127
1128 static bfd_boolean
1129 elf_hppa_remark_useless_dynamic_symbols (struct elf_link_hash_entry *h,
1130 void *data)
1131 {
1132 struct bfd_link_info *info = data;
1133
1134 if (h->root.type == bfd_link_hash_warning)
1135 h = (struct elf_link_hash_entry *) h->root.u.i.link;
1136
1137 /* If we are not creating a shared library, and this symbol is
1138 referenced by a shared library but is not defined anywhere, then
1139 the generic code will warn that it is undefined.
1140
1141 This behavior is undesirable on HPs since the standard shared
1142 libraries contain references to undefined symbols.
1143
1144 So we twiddle the flags associated with such symbols so that they
1145 will not trigger the warning. ?!? FIXME. This is horribly fragile.
1146
1147 Ultimately we should have better controls over the generic ELF BFD
1148 linker code. */
1149 if (! info->relocatable
1150 && info->unresolved_syms_in_shared_libs != RM_IGNORE
1151 && h->root.type == bfd_link_hash_undefined
1152 && (h->elf_link_hash_flags & ELF_LINK_HASH_REF_DYNAMIC) == 0
1153 && (h->elf_link_hash_flags & ELF_LINK_HASH_REF_REGULAR) == 0
1154 && (h->elf_link_hash_flags & 0x8000) != 0)
1155 {
1156 h->elf_link_hash_flags |= ELF_LINK_HASH_REF_DYNAMIC;
1157 h->elf_link_hash_flags &= ~0x8000;
1158 }
1159
1160 return TRUE;
1161 }
1162
1163 static bfd_boolean
1164 elf_hppa_is_dynamic_loader_symbol (const char *name)
1165 {
1166 return (! strcmp (name, "__CPU_REVISION")
1167 || ! strcmp (name, "__CPU_KEYBITS_1")
1168 || ! strcmp (name, "__SYSTEM_ID_D")
1169 || ! strcmp (name, "__FPU_MODEL")
1170 || ! strcmp (name, "__FPU_REVISION")
1171 || ! strcmp (name, "__ARGC")
1172 || ! strcmp (name, "__ARGV")
1173 || ! strcmp (name, "__ENVP")
1174 || ! strcmp (name, "__TLS_SIZE_D")
1175 || ! strcmp (name, "__LOAD_INFO")
1176 || ! strcmp (name, "__systab"));
1177 }
1178
1179 /* Record the lowest address for the data and text segments. */
1180 static void
1181 elf_hppa_record_segment_addrs (bfd *abfd ATTRIBUTE_UNUSED,
1182 asection *section,
1183 void *data)
1184 {
1185 struct elf64_hppa_link_hash_table *hppa_info;
1186 bfd_vma value;
1187
1188 hppa_info = data;
1189
1190 value = section->vma - section->filepos;
1191
1192 if (((section->flags & (SEC_ALLOC | SEC_LOAD | SEC_READONLY))
1193 == (SEC_ALLOC | SEC_LOAD | SEC_READONLY))
1194 && value < hppa_info->text_segment_base)
1195 hppa_info->text_segment_base = value;
1196 else if (((section->flags & (SEC_ALLOC | SEC_LOAD | SEC_READONLY))
1197 == (SEC_ALLOC | SEC_LOAD))
1198 && value < hppa_info->data_segment_base)
1199 hppa_info->data_segment_base = value;
1200 }
1201
1202 /* Called after we have seen all the input files/sections, but before
1203 final symbol resolution and section placement has been determined.
1204
1205 We use this hook to (possibly) provide a value for __gp, then we
1206 fall back to the generic ELF final link routine. */
1207
1208 static bfd_boolean
1209 elf_hppa_final_link (bfd *abfd, struct bfd_link_info *info)
1210 {
1211 bfd_boolean retval;
1212 struct elf64_hppa_link_hash_table *hppa_info = elf64_hppa_hash_table (info);
1213
1214 if (! info->relocatable)
1215 {
1216 struct elf_link_hash_entry *gp;
1217 bfd_vma gp_val;
1218
1219 /* The linker script defines a value for __gp iff it was referenced
1220 by one of the objects being linked. First try to find the symbol
1221 in the hash table. If that fails, just compute the value __gp
1222 should have had. */
1223 gp = elf_link_hash_lookup (elf_hash_table (info), "__gp", FALSE,
1224 FALSE, FALSE);
1225
1226 if (gp)
1227 {
1228
1229 /* Adjust the value of __gp as we may want to slide it into the
1230 .plt section so that the stubs can access PLT entries without
1231 using an addil sequence. */
1232 gp->root.u.def.value += hppa_info->gp_offset;
1233
1234 gp_val = (gp->root.u.def.section->output_section->vma
1235 + gp->root.u.def.section->output_offset
1236 + gp->root.u.def.value);
1237 }
1238 else
1239 {
1240 asection *sec;
1241
1242 /* First look for a .plt section. If found, then __gp is the
1243 address of the .plt + gp_offset.
1244
1245 If no .plt is found, then look for .dlt, .opd and .data (in
1246 that order) and set __gp to the base address of whichever
1247 section is found first. */
1248
1249 sec = hppa_info->plt_sec;
1250 if (sec && ! (sec->flags & SEC_EXCLUDE))
1251 gp_val = (sec->output_offset
1252 + sec->output_section->vma
1253 + hppa_info->gp_offset);
1254 else
1255 {
1256 sec = hppa_info->dlt_sec;
1257 if (!sec || (sec->flags & SEC_EXCLUDE))
1258 sec = hppa_info->opd_sec;
1259 if (!sec || (sec->flags & SEC_EXCLUDE))
1260 sec = bfd_get_section_by_name (abfd, ".data");
1261 if (!sec || (sec->flags & SEC_EXCLUDE))
1262 return FALSE;
1263
1264 gp_val = sec->output_offset + sec->output_section->vma;
1265 }
1266 }
1267
1268 /* Install whatever value we found/computed for __gp. */
1269 _bfd_set_gp_value (abfd, gp_val);
1270 }
1271
1272 /* We need to know the base of the text and data segments so that we
1273 can perform SEGREL relocations. We will record the base addresses
1274 when we encounter the first SEGREL relocation. */
1275 hppa_info->text_segment_base = (bfd_vma)-1;
1276 hppa_info->data_segment_base = (bfd_vma)-1;
1277
1278 /* HP's shared libraries have references to symbols that are not
1279 defined anywhere. The generic ELF BFD linker code will complain
1280 about such symbols.
1281
1282 So we detect the losing case and arrange for the flags on the symbol
1283 to indicate that it was never referenced. This keeps the generic
1284 ELF BFD link code happy and appears to not create any secondary
1285 problems. Ultimately we need a way to control the behavior of the
1286 generic ELF BFD link code better. */
1287 elf_link_hash_traverse (elf_hash_table (info),
1288 elf_hppa_unmark_useless_dynamic_symbols,
1289 info);
1290
1291 /* Invoke the regular ELF backend linker to do all the work. */
1292 retval = bfd_elf_final_link (abfd, info);
1293
1294 elf_link_hash_traverse (elf_hash_table (info),
1295 elf_hppa_remark_useless_dynamic_symbols,
1296 info);
1297
1298 /* If we're producing a final executable, sort the contents of the
1299 unwind section. */
1300 if (retval)
1301 retval = elf_hppa_sort_unwind (abfd);
1302
1303 return retval;
1304 }
1305
1306 /* Relocate an HPPA ELF section. */
1307
1308 static bfd_boolean
1309 elf_hppa_relocate_section (bfd *output_bfd,
1310 struct bfd_link_info *info,
1311 bfd *input_bfd,
1312 asection *input_section,
1313 bfd_byte *contents,
1314 Elf_Internal_Rela *relocs,
1315 Elf_Internal_Sym *local_syms,
1316 asection **local_sections)
1317 {
1318 Elf_Internal_Shdr *symtab_hdr;
1319 Elf_Internal_Rela *rel;
1320 Elf_Internal_Rela *relend;
1321 struct elf64_hppa_link_hash_table *hppa_info;
1322
1323 if (info->relocatable)
1324 return TRUE;
1325
1326 hppa_info = elf64_hppa_hash_table (info);
1327 symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr;
1328
1329 rel = relocs;
1330 relend = relocs + input_section->reloc_count;
1331 for (; rel < relend; rel++)
1332 {
1333 int r_type;
1334 reloc_howto_type *howto = elf_hppa_howto_table + ELF_R_TYPE (rel->r_info);
1335 unsigned long r_symndx;
1336 struct elf_link_hash_entry *h;
1337 Elf_Internal_Sym *sym;
1338 asection *sym_sec;
1339 bfd_vma relocation;
1340 bfd_reloc_status_type r;
1341 const char *sym_name;
1342 const char *dyn_name;
1343 char *dynh_buf = NULL;
1344 size_t dynh_buflen = 0;
1345 struct elf64_hppa_dyn_hash_entry *dyn_h = NULL;
1346
1347 r_type = ELF_R_TYPE (rel->r_info);
1348 if (r_type < 0 || r_type >= (int) R_PARISC_UNIMPLEMENTED)
1349 {
1350 bfd_set_error (bfd_error_bad_value);
1351 return FALSE;
1352 }
1353
1354 /* This is a final link. */
1355 r_symndx = ELF_R_SYM (rel->r_info);
1356 h = NULL;
1357 sym = NULL;
1358 sym_sec = NULL;
1359 if (r_symndx < symtab_hdr->sh_info)
1360 {
1361 /* This is a local symbol. */
1362 sym = local_syms + r_symndx;
1363 sym_sec = local_sections[r_symndx];
1364 relocation = _bfd_elf_rela_local_sym (output_bfd, sym, &sym_sec, rel);
1365
1366 /* If this symbol has an entry in the PA64 dynamic hash
1367 table, then get it. */
1368 dyn_name = get_dyn_name (input_bfd, h, rel,
1369 &dynh_buf, &dynh_buflen);
1370 dyn_h = elf64_hppa_dyn_hash_lookup (&hppa_info->dyn_hash_table,
1371 dyn_name, FALSE, FALSE);
1372
1373 }
1374 else
1375 {
1376 /* This is not a local symbol. */
1377 long indx;
1378
1379 indx = r_symndx - symtab_hdr->sh_info;
1380 h = elf_sym_hashes (input_bfd)[indx];
1381 while (h->root.type == bfd_link_hash_indirect
1382 || h->root.type == bfd_link_hash_warning)
1383 h = (struct elf_link_hash_entry *) h->root.u.i.link;
1384 if (h->root.type == bfd_link_hash_defined
1385 || h->root.type == bfd_link_hash_defweak)
1386 {
1387 sym_sec = h->root.u.def.section;
1388
1389 /* If this symbol has an entry in the PA64 dynamic hash
1390 table, then get it. */
1391 dyn_name = get_dyn_name (input_bfd, h, rel,
1392 &dynh_buf, &dynh_buflen);
1393 dyn_h = elf64_hppa_dyn_hash_lookup (&hppa_info->dyn_hash_table,
1394 dyn_name, FALSE, FALSE);
1395
1396 /* If we have a relocation against a symbol defined in a
1397 shared library and we have not created an entry in the
1398 PA64 dynamic symbol hash table for it, then we lose. */
1399 if (sym_sec->output_section == NULL && dyn_h == NULL)
1400 {
1401 (*_bfd_error_handler)
1402 (_("%s: warning: unresolvable relocation against symbol `%s' from %s section"),
1403 bfd_archive_filename (input_bfd), h->root.root.string,
1404 bfd_get_section_name (input_bfd, input_section));
1405 relocation = 0;
1406 }
1407 else if (sym_sec->output_section)
1408 relocation = (h->root.u.def.value
1409 + sym_sec->output_offset
1410 + sym_sec->output_section->vma);
1411 /* Value will be provided via one of the offsets in the
1412 dyn_h hash table entry. */
1413 else
1414 relocation = 0;
1415 }
1416 else if (info->unresolved_syms_in_objects == RM_IGNORE
1417 && ELF_ST_VISIBILITY (h->other) == STV_DEFAULT)
1418 {
1419 /* If this symbol has an entry in the PA64 dynamic hash
1420 table, then get it. */
1421 dyn_name = get_dyn_name (input_bfd, h, rel,
1422 &dynh_buf, &dynh_buflen);
1423 dyn_h = elf64_hppa_dyn_hash_lookup (&hppa_info->dyn_hash_table,
1424 dyn_name, FALSE, FALSE);
1425
1426 if (dyn_h == NULL)
1427 {
1428 (*_bfd_error_handler)
1429 (_("%s: warning: unresolvable relocation against symbol `%s' from %s section"),
1430 bfd_archive_filename (input_bfd), h->root.root.string,
1431 bfd_get_section_name (input_bfd, input_section));
1432 }
1433 relocation = 0;
1434 }
1435 else if (h->root.type == bfd_link_hash_undefweak)
1436 {
1437 dyn_name = get_dyn_name (input_bfd, h, rel,
1438 &dynh_buf, &dynh_buflen);
1439 dyn_h = elf64_hppa_dyn_hash_lookup (&hppa_info->dyn_hash_table,
1440 dyn_name, FALSE, FALSE);
1441
1442 if (dyn_h == NULL)
1443 {
1444 (*_bfd_error_handler)
1445 (_("%s: warning: unresolvable relocation against symbol `%s' from %s section"),
1446 bfd_archive_filename (input_bfd), h->root.root.string,
1447 bfd_get_section_name (input_bfd, input_section));
1448 }
1449 relocation = 0;
1450 }
1451 else
1452 {
1453 /* Ignore dynamic loader defined symbols. */
1454 if (elf_hppa_is_dynamic_loader_symbol (h->root.root.string))
1455 relocation = 0;
1456 else
1457 {
1458 if (!((*info->callbacks->undefined_symbol)
1459 (info, h->root.root.string, input_bfd,
1460 input_section, rel->r_offset,
1461 (info->unresolved_syms_in_objects == RM_GENERATE_ERROR
1462 || ELF_ST_VISIBILITY (h->other)))))
1463 return FALSE;
1464 break;
1465 }
1466 }
1467 }
1468
1469 if (h != NULL)
1470 sym_name = h->root.root.string;
1471 else
1472 {
1473 sym_name = bfd_elf_string_from_elf_section (input_bfd,
1474 symtab_hdr->sh_link,
1475 sym->st_name);
1476 if (sym_name == NULL)
1477 return FALSE;
1478 if (*sym_name == '\0')
1479 sym_name = bfd_section_name (input_bfd, sym_sec);
1480 }
1481
1482 r = elf_hppa_final_link_relocate (rel, input_bfd, output_bfd,
1483 input_section, contents,
1484 relocation, info, sym_sec,
1485 h, dyn_h);
1486
1487 if (r != bfd_reloc_ok)
1488 {
1489 switch (r)
1490 {
1491 default:
1492 abort ();
1493 case bfd_reloc_overflow:
1494 {
1495 if (!((*info->callbacks->reloc_overflow)
1496 (info, sym_name, howto->name, (bfd_vma) 0,
1497 input_bfd, input_section, rel->r_offset)))
1498 return FALSE;
1499 }
1500 break;
1501 }
1502 }
1503 }
1504 return TRUE;
1505 }
1506
1507 /* Compute the value for a relocation (REL) during a final link stage,
1508 then insert the value into the proper location in CONTENTS.
1509
1510 VALUE is a tentative value for the relocation and may be overridden
1511 and modified here based on the specific relocation to be performed.
1512
1513 For example we do conversions for PC-relative branches in this routine
1514 or redirection of calls to external routines to stubs.
1515
1516 The work of actually applying the relocation is left to a helper
1517 routine in an attempt to reduce the complexity and size of this
1518 function. */
1519
1520 static bfd_reloc_status_type
1521 elf_hppa_final_link_relocate (Elf_Internal_Rela *rel,
1522 bfd *input_bfd,
1523 bfd *output_bfd,
1524 asection *input_section,
1525 bfd_byte *contents,
1526 bfd_vma value,
1527 struct bfd_link_info *info,
1528 asection *sym_sec,
1529 struct elf_link_hash_entry *h ATTRIBUTE_UNUSED,
1530 struct elf64_hppa_dyn_hash_entry *dyn_h)
1531 {
1532 int insn;
1533 bfd_vma offset = rel->r_offset;
1534 bfd_signed_vma addend = rel->r_addend;
1535 reloc_howto_type *howto = elf_hppa_howto_table + ELF_R_TYPE (rel->r_info);
1536 unsigned int r_type = howto->type;
1537 bfd_byte *hit_data = contents + offset;
1538 struct elf64_hppa_link_hash_table *hppa_info = elf64_hppa_hash_table (info);
1539
1540 insn = bfd_get_32 (input_bfd, hit_data);
1541
1542 switch (r_type)
1543 {
1544 case R_PARISC_NONE:
1545 break;
1546
1547 /* Basic function call support.
1548
1549 Note for a call to a function defined in another dynamic library
1550 we want to redirect the call to a stub. */
1551
1552 /* Random PC relative relocs. */
1553 case R_PARISC_PCREL21L:
1554 case R_PARISC_PCREL14R:
1555 case R_PARISC_PCREL14F:
1556 case R_PARISC_PCREL14WR:
1557 case R_PARISC_PCREL14DR:
1558 case R_PARISC_PCREL16F:
1559 case R_PARISC_PCREL16WF:
1560 case R_PARISC_PCREL16DF:
1561 {
1562 /* If this is a call to a function defined in another dynamic
1563 library, then redirect the call to the local stub for this
1564 function. */
1565 if (sym_sec == NULL || sym_sec->output_section == NULL)
1566 value = (dyn_h->stub_offset + hppa_info->stub_sec->output_offset
1567 + hppa_info->stub_sec->output_section->vma);
1568
1569 /* Turn VALUE into a proper PC relative address. */
1570 value -= (offset + input_section->output_offset
1571 + input_section->output_section->vma);
1572
1573 /* Adjust for any field selectors. */
1574 if (r_type == R_PARISC_PCREL21L)
1575 value = hppa_field_adjust (value, -8 + addend, e_lsel);
1576 else if (r_type == R_PARISC_PCREL14F
1577 || r_type == R_PARISC_PCREL16F
1578 || r_type == R_PARISC_PCREL16WF
1579 || r_type == R_PARISC_PCREL16DF)
1580 value = hppa_field_adjust (value, -8 + addend, e_fsel);
1581 else
1582 value = hppa_field_adjust (value, -8 + addend, e_rsel);
1583
1584 /* Apply the relocation to the given instruction. */
1585 insn = elf_hppa_relocate_insn (insn, (int) value, r_type);
1586 break;
1587 }
1588
1589 case R_PARISC_PCREL12F:
1590 case R_PARISC_PCREL22F:
1591 case R_PARISC_PCREL17F:
1592 case R_PARISC_PCREL22C:
1593 case R_PARISC_PCREL17C:
1594 case R_PARISC_PCREL17R:
1595 {
1596 /* If this is a call to a function defined in another dynamic
1597 library, then redirect the call to the local stub for this
1598 function. */
1599 if (sym_sec == NULL || sym_sec->output_section == NULL)
1600 value = (dyn_h->stub_offset + hppa_info->stub_sec->output_offset
1601 + hppa_info->stub_sec->output_section->vma);
1602
1603 /* Turn VALUE into a proper PC relative address. */
1604 value -= (offset + input_section->output_offset
1605 + input_section->output_section->vma);
1606
1607 /* Adjust for any field selectors. */
1608 if (r_type == R_PARISC_PCREL17R)
1609 value = hppa_field_adjust (value, -8 + addend, e_rsel);
1610 else
1611 value = hppa_field_adjust (value, -8 + addend, e_fsel);
1612
1613 /* All branches are implicitly shifted by 2 places. */
1614 value >>= 2;
1615
1616 /* Apply the relocation to the given instruction. */
1617 insn = elf_hppa_relocate_insn (insn, (int) value, r_type);
1618 break;
1619 }
1620
1621 /* Indirect references to data through the DLT. */
1622 case R_PARISC_DLTIND14R:
1623 case R_PARISC_DLTIND14F:
1624 case R_PARISC_DLTIND14DR:
1625 case R_PARISC_DLTIND14WR:
1626 case R_PARISC_DLTIND21L:
1627 case R_PARISC_LTOFF_FPTR14R:
1628 case R_PARISC_LTOFF_FPTR14DR:
1629 case R_PARISC_LTOFF_FPTR14WR:
1630 case R_PARISC_LTOFF_FPTR21L:
1631 case R_PARISC_LTOFF_FPTR16F:
1632 case R_PARISC_LTOFF_FPTR16WF:
1633 case R_PARISC_LTOFF_FPTR16DF:
1634 case R_PARISC_LTOFF_TP21L:
1635 case R_PARISC_LTOFF_TP14R:
1636 case R_PARISC_LTOFF_TP14F:
1637 case R_PARISC_LTOFF_TP14WR:
1638 case R_PARISC_LTOFF_TP14DR:
1639 case R_PARISC_LTOFF_TP16F:
1640 case R_PARISC_LTOFF_TP16WF:
1641 case R_PARISC_LTOFF_TP16DF:
1642 case R_PARISC_LTOFF16F:
1643 case R_PARISC_LTOFF16WF:
1644 case R_PARISC_LTOFF16DF:
1645 {
1646 /* If this relocation was against a local symbol, then we still
1647 have not set up the DLT entry (it's not convenient to do so
1648 in the "finalize_dlt" routine because it is difficult to get
1649 to the local symbol's value).
1650
1651 So, if this is a local symbol (h == NULL), then we need to
1652 fill in its DLT entry.
1653
1654 Similarly we may still need to set up an entry in .opd for
1655 a local function which had its address taken. */
1656 if (dyn_h->h == NULL)
1657 {
1658 /* Now do .opd creation if needed. */
1659 if (r_type == R_PARISC_LTOFF_FPTR14R
1660 || r_type == R_PARISC_LTOFF_FPTR14DR
1661 || r_type == R_PARISC_LTOFF_FPTR14WR
1662 || r_type == R_PARISC_LTOFF_FPTR21L
1663 || r_type == R_PARISC_LTOFF_FPTR16F
1664 || r_type == R_PARISC_LTOFF_FPTR16WF
1665 || r_type == R_PARISC_LTOFF_FPTR16DF)
1666 {
1667 /* The first two words of an .opd entry are zero. */
1668 memset (hppa_info->opd_sec->contents + dyn_h->opd_offset,
1669 0, 16);
1670
1671 /* The next word is the address of the function. */
1672 bfd_put_64 (hppa_info->opd_sec->owner, value + addend,
1673 (hppa_info->opd_sec->contents
1674 + dyn_h->opd_offset + 16));
1675
1676 /* The last word is our local __gp value. */
1677 value = _bfd_get_gp_value
1678 (hppa_info->opd_sec->output_section->owner);
1679 bfd_put_64 (hppa_info->opd_sec->owner, value,
1680 (hppa_info->opd_sec->contents
1681 + dyn_h->opd_offset + 24));
1682
1683 /* The DLT value is the address of the .opd entry. */
1684 value = (dyn_h->opd_offset
1685 + hppa_info->opd_sec->output_offset
1686 + hppa_info->opd_sec->output_section->vma);
1687 addend = 0;
1688 }
1689
1690 bfd_put_64 (hppa_info->dlt_sec->owner,
1691 value + addend,
1692 hppa_info->dlt_sec->contents + dyn_h->dlt_offset);
1693 }
1694
1695 /* We want the value of the DLT offset for this symbol, not
1696 the symbol's actual address. Note that __gp may not point
1697 to the start of the DLT, so we have to compute the absolute
1698 address, then subtract out the value of __gp. */
1699 value = (dyn_h->dlt_offset
1700 + hppa_info->dlt_sec->output_offset
1701 + hppa_info->dlt_sec->output_section->vma);
1702 value -= _bfd_get_gp_value (output_bfd);
1703
1704 /* All DLTIND relocations are basically the same at this point,
1705 except that we need different field selectors for the 21bit
1706 version vs the 14bit versions. */
1707 if (r_type == R_PARISC_DLTIND21L
1708 || r_type == R_PARISC_LTOFF_FPTR21L
1709 || r_type == R_PARISC_LTOFF_TP21L)
1710 value = hppa_field_adjust (value, 0, e_lsel);
1711 else if (r_type == R_PARISC_DLTIND14F
1712 || r_type == R_PARISC_LTOFF_FPTR16F
1713 || r_type == R_PARISC_LTOFF_FPTR16WF
1714 || r_type == R_PARISC_LTOFF_FPTR16DF
1715 || r_type == R_PARISC_LTOFF16F
1716 || r_type == R_PARISC_LTOFF16DF
1717 || r_type == R_PARISC_LTOFF16WF
1718 || r_type == R_PARISC_LTOFF_TP16F
1719 || r_type == R_PARISC_LTOFF_TP16WF
1720 || r_type == R_PARISC_LTOFF_TP16DF)
1721 value = hppa_field_adjust (value, 0, e_fsel);
1722 else
1723 value = hppa_field_adjust (value, 0, e_rsel);
1724
1725 insn = elf_hppa_relocate_insn (insn, (int) value, r_type);
1726 break;
1727 }
1728
1729 case R_PARISC_DLTREL14R:
1730 case R_PARISC_DLTREL14F:
1731 case R_PARISC_DLTREL14DR:
1732 case R_PARISC_DLTREL14WR:
1733 case R_PARISC_DLTREL21L:
1734 case R_PARISC_DPREL21L:
1735 case R_PARISC_DPREL14WR:
1736 case R_PARISC_DPREL14DR:
1737 case R_PARISC_DPREL14R:
1738 case R_PARISC_DPREL14F:
1739 case R_PARISC_GPREL16F:
1740 case R_PARISC_GPREL16WF:
1741 case R_PARISC_GPREL16DF:
1742 {
1743 /* Subtract out the global pointer value to make value a DLT
1744 relative address. */
1745 value -= _bfd_get_gp_value (output_bfd);
1746
1747 /* All DLTREL relocations are basically the same at this point,
1748 except that we need different field selectors for the 21bit
1749 version vs the 14bit versions. */
1750 if (r_type == R_PARISC_DLTREL21L
1751 || r_type == R_PARISC_DPREL21L)
1752 value = hppa_field_adjust (value, addend, e_lrsel);
1753 else if (r_type == R_PARISC_DLTREL14F
1754 || r_type == R_PARISC_DPREL14F
1755 || r_type == R_PARISC_GPREL16F
1756 || r_type == R_PARISC_GPREL16WF
1757 || r_type == R_PARISC_GPREL16DF)
1758 value = hppa_field_adjust (value, addend, e_fsel);
1759 else
1760 value = hppa_field_adjust (value, addend, e_rrsel);
1761
1762 insn = elf_hppa_relocate_insn (insn, (int) value, r_type);
1763 break;
1764 }
1765
1766 case R_PARISC_DIR21L:
1767 case R_PARISC_DIR17R:
1768 case R_PARISC_DIR17F:
1769 case R_PARISC_DIR14R:
1770 case R_PARISC_DIR14F:
1771 case R_PARISC_DIR14WR:
1772 case R_PARISC_DIR14DR:
1773 case R_PARISC_DIR16F:
1774 case R_PARISC_DIR16WF:
1775 case R_PARISC_DIR16DF:
1776 {
1777 /* All DIR relocations are basically the same at this point,
1778 except that branch offsets need to be divided by four, and
1779 we need different field selectors. Note that we don't
1780 redirect absolute calls to local stubs. */
1781
1782 if (r_type == R_PARISC_DIR21L)
1783 value = hppa_field_adjust (value, addend, e_lrsel);
1784 else if (r_type == R_PARISC_DIR17F
1785 || r_type == R_PARISC_DIR16F
1786 || r_type == R_PARISC_DIR16WF
1787 || r_type == R_PARISC_DIR16DF
1788 || r_type == R_PARISC_DIR14F)
1789 value = hppa_field_adjust (value, addend, e_fsel);
1790 else
1791 value = hppa_field_adjust (value, addend, e_rrsel);
1792
1793 if (r_type == R_PARISC_DIR17R || r_type == R_PARISC_DIR17F)
1794 {
1795 /* All branches are implicitly shifted by 2 places. */
1796 value >>= 2;
1797 }
1798
1799 insn = elf_hppa_relocate_insn (insn, (int) value, r_type);
1800 break;
1801 }
1802
1803 case R_PARISC_PLTOFF21L:
1804 case R_PARISC_PLTOFF14R:
1805 case R_PARISC_PLTOFF14F:
1806 case R_PARISC_PLTOFF14WR:
1807 case R_PARISC_PLTOFF14DR:
1808 case R_PARISC_PLTOFF16F:
1809 case R_PARISC_PLTOFF16WF:
1810 case R_PARISC_PLTOFF16DF:
1811 {
1812 /* We want the value of the PLT offset for this symbol, not
1813 the symbol's actual address. Note that __gp may not point
1814 to the start of the DLT, so we have to compute the absolute
1815 address, then subtract out the value of __gp. */
1816 value = (dyn_h->plt_offset
1817 + hppa_info->plt_sec->output_offset
1818 + hppa_info->plt_sec->output_section->vma);
1819 value -= _bfd_get_gp_value (output_bfd);
1820
1821 /* All PLTOFF relocations are basically the same at this point,
1822 except that we need different field selectors for the 21bit
1823 version vs the 14bit versions. */
1824 if (r_type == R_PARISC_PLTOFF21L)
1825 value = hppa_field_adjust (value, addend, e_lrsel);
1826 else if (r_type == R_PARISC_PLTOFF14F
1827 || r_type == R_PARISC_PLTOFF16F
1828 || r_type == R_PARISC_PLTOFF16WF
1829 || r_type == R_PARISC_PLTOFF16DF)
1830 value = hppa_field_adjust (value, addend, e_fsel);
1831 else
1832 value = hppa_field_adjust (value, addend, e_rrsel);
1833
1834 insn = elf_hppa_relocate_insn (insn, (int) value, r_type);
1835 break;
1836 }
1837
1838 case R_PARISC_LTOFF_FPTR32:
1839 {
1840 /* We may still need to create the FPTR itself if it was for
1841 a local symbol. */
1842 if (dyn_h->h == NULL)
1843 {
1844 /* The first two words of an .opd entry are zero. */
1845 memset (hppa_info->opd_sec->contents + dyn_h->opd_offset, 0, 16);
1846
1847 /* The next word is the address of the function. */
1848 bfd_put_64 (hppa_info->opd_sec->owner, value + addend,
1849 (hppa_info->opd_sec->contents
1850 + dyn_h->opd_offset + 16));
1851
1852 /* The last word is our local __gp value. */
1853 value = _bfd_get_gp_value
1854 (hppa_info->opd_sec->output_section->owner);
1855 bfd_put_64 (hppa_info->opd_sec->owner, value,
1856 hppa_info->opd_sec->contents + dyn_h->opd_offset + 24);
1857
1858 /* The DLT value is the address of the .opd entry. */
1859 value = (dyn_h->opd_offset
1860 + hppa_info->opd_sec->output_offset
1861 + hppa_info->opd_sec->output_section->vma);
1862
1863 bfd_put_64 (hppa_info->dlt_sec->owner,
1864 value,
1865 hppa_info->dlt_sec->contents + dyn_h->dlt_offset);
1866 }
1867
1868 /* We want the value of the DLT offset for this symbol, not
1869 the symbol's actual address. Note that __gp may not point
1870 to the start of the DLT, so we have to compute the absolute
1871 address, then subtract out the value of __gp. */
1872 value = (dyn_h->dlt_offset
1873 + hppa_info->dlt_sec->output_offset
1874 + hppa_info->dlt_sec->output_section->vma);
1875 value -= _bfd_get_gp_value (output_bfd);
1876 bfd_put_32 (input_bfd, value, hit_data);
1877 return bfd_reloc_ok;
1878 }
1879
1880 case R_PARISC_LTOFF_FPTR64:
1881 case R_PARISC_LTOFF_TP64:
1882 {
1883 /* We may still need to create the FPTR itself if it was for
1884 a local symbol. */
1885 if (dyn_h->h == NULL && r_type == R_PARISC_LTOFF_FPTR64)
1886 {
1887 /* The first two words of an .opd entry are zero. */
1888 memset (hppa_info->opd_sec->contents + dyn_h->opd_offset, 0, 16);
1889
1890 /* The next word is the address of the function. */
1891 bfd_put_64 (hppa_info->opd_sec->owner, value + addend,
1892 (hppa_info->opd_sec->contents
1893 + dyn_h->opd_offset + 16));
1894
1895 /* The last word is our local __gp value. */
1896 value = _bfd_get_gp_value
1897 (hppa_info->opd_sec->output_section->owner);
1898 bfd_put_64 (hppa_info->opd_sec->owner, value,
1899 hppa_info->opd_sec->contents + dyn_h->opd_offset + 24);
1900
1901 /* The DLT value is the address of the .opd entry. */
1902 value = (dyn_h->opd_offset
1903 + hppa_info->opd_sec->output_offset
1904 + hppa_info->opd_sec->output_section->vma);
1905
1906 bfd_put_64 (hppa_info->dlt_sec->owner,
1907 value,
1908 hppa_info->dlt_sec->contents + dyn_h->dlt_offset);
1909 }
1910
1911 /* We want the value of the DLT offset for this symbol, not
1912 the symbol's actual address. Note that __gp may not point
1913 to the start of the DLT, so we have to compute the absolute
1914 address, then subtract out the value of __gp. */
1915 value = (dyn_h->dlt_offset
1916 + hppa_info->dlt_sec->output_offset
1917 + hppa_info->dlt_sec->output_section->vma);
1918 value -= _bfd_get_gp_value (output_bfd);
1919 bfd_put_64 (input_bfd, value, hit_data);
1920 return bfd_reloc_ok;
1921 }
1922
1923 case R_PARISC_DIR32:
1924 bfd_put_32 (input_bfd, value + addend, hit_data);
1925 return bfd_reloc_ok;
1926
1927 case R_PARISC_DIR64:
1928 bfd_put_64 (input_bfd, value + addend, hit_data);
1929 return bfd_reloc_ok;
1930
1931 case R_PARISC_GPREL64:
1932 /* Subtract out the global pointer value to make value a DLT
1933 relative address. */
1934 value -= _bfd_get_gp_value (output_bfd);
1935
1936 bfd_put_64 (input_bfd, value + addend, hit_data);
1937 return bfd_reloc_ok;
1938
1939 case R_PARISC_LTOFF64:
1940 /* We want the value of the DLT offset for this symbol, not
1941 the symbol's actual address. Note that __gp may not point
1942 to the start of the DLT, so we have to compute the absolute
1943 address, then subtract out the value of __gp. */
1944 value = (dyn_h->dlt_offset
1945 + hppa_info->dlt_sec->output_offset
1946 + hppa_info->dlt_sec->output_section->vma);
1947 value -= _bfd_get_gp_value (output_bfd);
1948
1949 bfd_put_64 (input_bfd, value + addend, hit_data);
1950 return bfd_reloc_ok;
1951
1952 case R_PARISC_PCREL32:
1953 {
1954 /* If this is a call to a function defined in another dynamic
1955 library, then redirect the call to the local stub for this
1956 function. */
1957 if (sym_sec == NULL || sym_sec->output_section == NULL)
1958 value = (dyn_h->stub_offset + hppa_info->stub_sec->output_offset
1959 + hppa_info->stub_sec->output_section->vma);
1960
1961 /* Turn VALUE into a proper PC relative address. */
1962 value -= (offset + input_section->output_offset
1963 + input_section->output_section->vma);
1964
1965 value += addend;
1966 value -= 8;
1967 bfd_put_32 (input_bfd, value, hit_data);
1968 return bfd_reloc_ok;
1969 }
1970
1971 case R_PARISC_PCREL64:
1972 {
1973 /* If this is a call to a function defined in another dynamic
1974 library, then redirect the call to the local stub for this
1975 function. */
1976 if (sym_sec == NULL || sym_sec->output_section == NULL)
1977 value = (dyn_h->stub_offset + hppa_info->stub_sec->output_offset
1978 + hppa_info->stub_sec->output_section->vma);
1979
1980 /* Turn VALUE into a proper PC relative address. */
1981 value -= (offset + input_section->output_offset
1982 + input_section->output_section->vma);
1983
1984 value += addend;
1985 value -= 8;
1986 bfd_put_64 (input_bfd, value, hit_data);
1987 return bfd_reloc_ok;
1988 }
1989
1990 case R_PARISC_FPTR64:
1991 {
1992 /* We may still need to create the FPTR itself if it was for
1993 a local symbol. */
1994 if (dyn_h->h == NULL)
1995 {
1996 /* The first two words of an .opd entry are zero. */
1997 memset (hppa_info->opd_sec->contents + dyn_h->opd_offset, 0, 16);
1998
1999 /* The next word is the address of the function. */
2000 bfd_put_64 (hppa_info->opd_sec->owner, value + addend,
2001 (hppa_info->opd_sec->contents
2002 + dyn_h->opd_offset + 16));
2003
2004 /* The last word is our local __gp value. */
2005 value = _bfd_get_gp_value
2006 (hppa_info->opd_sec->output_section->owner);
2007 bfd_put_64 (hppa_info->opd_sec->owner, value,
2008 hppa_info->opd_sec->contents + dyn_h->opd_offset + 24);
2009 }
2010
2011 if (dyn_h->want_opd)
2012 /* We want the value of the OPD offset for this symbol. */
2013 value = (dyn_h->opd_offset
2014 + hppa_info->opd_sec->output_offset
2015 + hppa_info->opd_sec->output_section->vma);
2016 else
2017 /* We want the address of the symbol. */
2018 value += addend;
2019
2020 bfd_put_64 (input_bfd, value, hit_data);
2021 return bfd_reloc_ok;
2022 }
2023
2024 case R_PARISC_SECREL32:
2025 bfd_put_32 (input_bfd,
2026 value + addend - sym_sec->output_section->vma,
2027 hit_data);
2028 return bfd_reloc_ok;
2029
2030 case R_PARISC_SEGREL32:
2031 case R_PARISC_SEGREL64:
2032 {
2033 /* If this is the first SEGREL relocation, then initialize
2034 the segment base values. */
2035 if (hppa_info->text_segment_base == (bfd_vma) -1)
2036 bfd_map_over_sections (output_bfd, elf_hppa_record_segment_addrs,
2037 hppa_info);
2038
2039 /* VALUE holds the absolute address. We want to include the
2040 addend, then turn it into a segment relative address.
2041
2042 The segment is derived from SYM_SEC. We assume that there are
2043 only two segments of note in the resulting executable/shlib.
2044 A readonly segment (.text) and a readwrite segment (.data). */
2045 value += addend;
2046
2047 if (sym_sec->flags & SEC_CODE)
2048 value -= hppa_info->text_segment_base;
2049 else
2050 value -= hppa_info->data_segment_base;
2051
2052 if (r_type == R_PARISC_SEGREL32)
2053 bfd_put_32 (input_bfd, value, hit_data);
2054 else
2055 bfd_put_64 (input_bfd, value, hit_data);
2056 return bfd_reloc_ok;
2057 }
2058
2059 /* Something we don't know how to handle. */
2060 default:
2061 return bfd_reloc_notsupported;
2062 }
2063
2064 /* Update the instruction word. */
2065 bfd_put_32 (input_bfd, (bfd_vma) insn, hit_data);
2066 return bfd_reloc_ok;
2067 }
2068
2069 /* Relocate the given INSN. VALUE should be the actual value we want
2070 to insert into the instruction, ie by this point we should not be
2071 concerned with computing an offset relative to the DLT, PC, etc.
2072 Instead this routine is meant to handle the bit manipulations needed
2073 to insert the relocation into the given instruction. */
2074
2075 static int
2076 elf_hppa_relocate_insn (int insn, int sym_value, unsigned int r_type)
2077 {
2078 switch (r_type)
2079 {
2080 /* This is any 22 bit branch. In PA2.0 syntax it corresponds to
2081 the "B" instruction. */
2082 case R_PARISC_PCREL22F:
2083 case R_PARISC_PCREL22C:
2084 return (insn & ~0x3ff1ffd) | re_assemble_22 (sym_value);
2085
2086 /* This is any 12 bit branch. */
2087 case R_PARISC_PCREL12F:
2088 return (insn & ~0x1ffd) | re_assemble_12 (sym_value);
2089
2090 /* This is any 17 bit branch. In PA2.0 syntax it also corresponds
2091 to the "B" instruction as well as BE. */
2092 case R_PARISC_PCREL17F:
2093 case R_PARISC_DIR17F:
2094 case R_PARISC_DIR17R:
2095 case R_PARISC_PCREL17C:
2096 case R_PARISC_PCREL17R:
2097 return (insn & ~0x1f1ffd) | re_assemble_17 (sym_value);
2098
2099 /* ADDIL or LDIL instructions. */
2100 case R_PARISC_DLTREL21L:
2101 case R_PARISC_DLTIND21L:
2102 case R_PARISC_LTOFF_FPTR21L:
2103 case R_PARISC_PCREL21L:
2104 case R_PARISC_LTOFF_TP21L:
2105 case R_PARISC_DPREL21L:
2106 case R_PARISC_PLTOFF21L:
2107 case R_PARISC_DIR21L:
2108 return (insn & ~0x1fffff) | re_assemble_21 (sym_value);
2109
2110 /* LDO and integer loads/stores with 14 bit displacements. */
2111 case R_PARISC_DLTREL14R:
2112 case R_PARISC_DLTREL14F:
2113 case R_PARISC_DLTIND14R:
2114 case R_PARISC_DLTIND14F:
2115 case R_PARISC_LTOFF_FPTR14R:
2116 case R_PARISC_PCREL14R:
2117 case R_PARISC_PCREL14F:
2118 case R_PARISC_LTOFF_TP14R:
2119 case R_PARISC_LTOFF_TP14F:
2120 case R_PARISC_DPREL14R:
2121 case R_PARISC_DPREL14F:
2122 case R_PARISC_PLTOFF14R:
2123 case R_PARISC_PLTOFF14F:
2124 case R_PARISC_DIR14R:
2125 case R_PARISC_DIR14F:
2126 return (insn & ~0x3fff) | low_sign_unext (sym_value, 14);
2127
2128 /* PA2.0W LDO and integer loads/stores with 16 bit displacements. */
2129 case R_PARISC_LTOFF_FPTR16F:
2130 case R_PARISC_PCREL16F:
2131 case R_PARISC_LTOFF_TP16F:
2132 case R_PARISC_GPREL16F:
2133 case R_PARISC_PLTOFF16F:
2134 case R_PARISC_DIR16F:
2135 case R_PARISC_LTOFF16F:
2136 return (insn & ~0xffff) | re_assemble_16 (sym_value);
2137
2138 /* Doubleword loads and stores with a 14 bit displacement. */
2139 case R_PARISC_DLTREL14DR:
2140 case R_PARISC_DLTIND14DR:
2141 case R_PARISC_LTOFF_FPTR14DR:
2142 case R_PARISC_LTOFF_FPTR16DF:
2143 case R_PARISC_PCREL14DR:
2144 case R_PARISC_PCREL16DF:
2145 case R_PARISC_LTOFF_TP14DR:
2146 case R_PARISC_LTOFF_TP16DF:
2147 case R_PARISC_DPREL14DR:
2148 case R_PARISC_GPREL16DF:
2149 case R_PARISC_PLTOFF14DR:
2150 case R_PARISC_PLTOFF16DF:
2151 case R_PARISC_DIR14DR:
2152 case R_PARISC_DIR16DF:
2153 case R_PARISC_LTOFF16DF:
2154 return (insn & ~0x3ff1) | (((sym_value & 0x2000) >> 13)
2155 | ((sym_value & 0x1ff8) << 1));
2156
2157 /* Floating point single word load/store instructions. */
2158 case R_PARISC_DLTREL14WR:
2159 case R_PARISC_DLTIND14WR:
2160 case R_PARISC_LTOFF_FPTR14WR:
2161 case R_PARISC_LTOFF_FPTR16WF:
2162 case R_PARISC_PCREL14WR:
2163 case R_PARISC_PCREL16WF:
2164 case R_PARISC_LTOFF_TP14WR:
2165 case R_PARISC_LTOFF_TP16WF:
2166 case R_PARISC_DPREL14WR:
2167 case R_PARISC_GPREL16WF:
2168 case R_PARISC_PLTOFF14WR:
2169 case R_PARISC_PLTOFF16WF:
2170 case R_PARISC_DIR16WF:
2171 case R_PARISC_DIR14WR:
2172 case R_PARISC_LTOFF16WF:
2173 return (insn & ~0x3ff9) | (((sym_value & 0x2000) >> 13)
2174 | ((sym_value & 0x1ffc) << 1));
2175
2176 default:
2177 return insn;
2178 }
2179 }
2180 #endif
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