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PR 5765
[binutils.git] / bfd / elf-hppa.h
blobc82264b9feb390d6f572855179d487a5f0634125
1 /* Common code for PA ELF implementations.
2 Copyright 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
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 3 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., 51 Franklin Street - Fifth Floor, Boston,
20 MA 02110-1301, USA. */
21
22 #define ELF_HOWTO_TABLE_SIZE R_PARISC_UNIMPLEMENTED + 1
23
24 /* This file is included by multiple PA ELF BFD backends with different
25 sizes.
26
27 Most of the routines are written to be size independent, but sometimes
28 external constraints require 32 or 64 bit specific code. We remap
29 the definitions/functions as necessary here. */
30 #if ARCH_SIZE == 64
31 #define ELF_R_TYPE(X) ELF64_R_TYPE(X)
32 #define ELF_R_SYM(X) ELF64_R_SYM(X)
33 #define elf_hppa_reloc_final_type elf64_hppa_reloc_final_type
34 #define _bfd_elf_hppa_gen_reloc_type _bfd_elf64_hppa_gen_reloc_type
35 #define elf_hppa_relocate_section elf64_hppa_relocate_section
36 #define elf_hppa_final_link elf64_hppa_final_link
37 #endif
38 #if ARCH_SIZE == 32
39 #define ELF_R_TYPE(X) ELF32_R_TYPE(X)
40 #define ELF_R_SYM(X) ELF32_R_SYM(X)
41 #define elf_hppa_reloc_final_type elf32_hppa_reloc_final_type
42 #define _bfd_elf_hppa_gen_reloc_type _bfd_elf32_hppa_gen_reloc_type
43 #define elf_hppa_relocate_section elf32_hppa_relocate_section
44 #define elf_hppa_final_link elf32_hppa_final_link
45 #endif
46
47 /* ELF/PA relocation howto entries. */
48
49 static reloc_howto_type elf_hppa_howto_table[ELF_HOWTO_TABLE_SIZE] =
50 {
51 { R_PARISC_NONE, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
52 bfd_elf_generic_reloc, "R_PARISC_NONE", FALSE, 0, 0, FALSE },
53
54 /* The values in DIR32 are to placate the check in
55 _bfd_stab_section_find_nearest_line. */
56 { R_PARISC_DIR32, 0, 2, 32, FALSE, 0, complain_overflow_bitfield,
57 bfd_elf_generic_reloc, "R_PARISC_DIR32", FALSE, 0, 0xffffffff, FALSE },
58 { R_PARISC_DIR21L, 0, 2, 21, FALSE, 0, complain_overflow_bitfield,
59 bfd_elf_generic_reloc, "R_PARISC_DIR21L", FALSE, 0, 0, FALSE },
60 { R_PARISC_DIR17R, 0, 2, 17, FALSE, 0, complain_overflow_bitfield,
61 bfd_elf_generic_reloc, "R_PARISC_DIR17R", FALSE, 0, 0, FALSE },
62 { R_PARISC_DIR17F, 0, 2, 17, FALSE, 0, complain_overflow_bitfield,
63 bfd_elf_generic_reloc, "R_PARISC_DIR17F", FALSE, 0, 0, FALSE },
64 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
65 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
66 { R_PARISC_DIR14R, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
67 bfd_elf_generic_reloc, "R_PARISC_DIR14R", FALSE, 0, 0, FALSE },
68 { R_PARISC_DIR14F, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
69 bfd_elf_generic_reloc, "R_PARISC_DIR14F", FALSE, 0, 0, FALSE },
70 /* 8 */
71 { R_PARISC_PCREL12F, 0, 2, 12, TRUE, 0, complain_overflow_bitfield,
72 bfd_elf_generic_reloc, "R_PARISC_PCREL12F", FALSE, 0, 0, FALSE },
73 { R_PARISC_PCREL32, 0, 2, 32, TRUE, 0, complain_overflow_bitfield,
74 bfd_elf_generic_reloc, "R_PARISC_PCREL32", FALSE, 0, 0, FALSE },
75 { R_PARISC_PCREL21L, 0, 2, 21, TRUE, 0, complain_overflow_bitfield,
76 bfd_elf_generic_reloc, "R_PARISC_PCREL21L", FALSE, 0, 0, FALSE },
77 { R_PARISC_PCREL17R, 0, 2, 17, TRUE, 0, complain_overflow_bitfield,
78 bfd_elf_generic_reloc, "R_PARISC_PCREL17R", FALSE, 0, 0, FALSE },
79 { R_PARISC_PCREL17F, 0, 2, 17, TRUE, 0, complain_overflow_bitfield,
80 bfd_elf_generic_reloc, "R_PARISC_PCREL17F", FALSE, 0, 0, FALSE },
81 { R_PARISC_PCREL17C, 0, 2, 17, TRUE, 0, complain_overflow_bitfield,
82 bfd_elf_generic_reloc, "R_PARISC_PCREL17C", FALSE, 0, 0, FALSE },
83 { R_PARISC_PCREL14R, 0, 2, 14, TRUE, 0, complain_overflow_bitfield,
84 bfd_elf_generic_reloc, "R_PARISC_PCREL14R", FALSE, 0, 0, FALSE },
85 { R_PARISC_PCREL14F, 0, 2, 14, TRUE, 0, complain_overflow_bitfield,
86 bfd_elf_generic_reloc, "R_PARISC_PCREL14F", FALSE, 0, 0, FALSE },
87 /* 16 */
88 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
89 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
90 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
91 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
92 { R_PARISC_DPREL21L, 0, 2, 21, FALSE, 0, complain_overflow_bitfield,
93 bfd_elf_generic_reloc, "R_PARISC_DPREL21L", FALSE, 0, 0, FALSE },
94 { R_PARISC_DPREL14WR, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
95 bfd_elf_generic_reloc, "R_PARISC_DPREL14WR", FALSE, 0, 0, FALSE },
96 { R_PARISC_DPREL14DR, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
97 bfd_elf_generic_reloc, "R_PARISC_DPREL14DR", FALSE, 0, 0, FALSE },
98 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
99 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
100 { R_PARISC_DPREL14R, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
101 bfd_elf_generic_reloc, "R_PARISC_DPREL14R", FALSE, 0, 0, FALSE },
102 { R_PARISC_DPREL14F, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
103 bfd_elf_generic_reloc, "R_PARISC_DPREL14F", FALSE, 0, 0, FALSE },
104 /* 24 */
105 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
106 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", 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_DLTREL21L, 0, 2, 21, FALSE, 0, complain_overflow_bitfield,
110 bfd_elf_generic_reloc, "R_PARISC_DLTREL21L", FALSE, 0, 0, FALSE },
111 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
112 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
113 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
114 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
115 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
116 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
117 { R_PARISC_DLTREL14R, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
118 bfd_elf_generic_reloc, "R_PARISC_DLTREL14R", FALSE, 0, 0, FALSE },
119 { R_PARISC_DLTREL14F, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
120 bfd_elf_generic_reloc, "R_PARISC_DLTREL14F", FALSE, 0, 0, FALSE },
121 /* 32 */
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_DLTIND21L, 0, 2, 21, FALSE, 0, complain_overflow_bitfield,
127 bfd_elf_generic_reloc, "R_PARISC_DLTIND21L", FALSE, 0, 0, FALSE },
128 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
129 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
130 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
131 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
132 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
133 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
134 { R_PARISC_DLTIND14R, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
135 bfd_elf_generic_reloc, "R_PARISC_DLTIND14R", FALSE, 0, 0, FALSE },
136 { R_PARISC_DLTIND14F, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
137 bfd_elf_generic_reloc, "R_PARISC_DLTIND14F", FALSE, 0, 0, FALSE },
138 /* 40 */
139 { R_PARISC_SETBASE, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
140 bfd_elf_generic_reloc, "R_PARISC_SETBASE", FALSE, 0, 0, FALSE },
141 { R_PARISC_SECREL32, 0, 2, 32, FALSE, 0, complain_overflow_bitfield,
142 bfd_elf_generic_reloc, "R_PARISC_SECREL32", FALSE, 0, 0xffffffff, FALSE },
143 { R_PARISC_BASEREL21L, 0, 2, 21, FALSE, 0, complain_overflow_bitfield,
144 bfd_elf_generic_reloc, "R_PARISC_BASEREL21L", FALSE, 0, 0, FALSE },
145 { R_PARISC_BASEREL17R, 0, 2, 17, FALSE, 0, complain_overflow_bitfield,
146 bfd_elf_generic_reloc, "R_PARISC_BASEREL17R", FALSE, 0, 0, FALSE },
147 { R_PARISC_BASEREL17F, 0, 2, 17, FALSE, 0, complain_overflow_bitfield,
148 bfd_elf_generic_reloc, "R_PARISC_BASEREL17F", FALSE, 0, 0, FALSE },
149 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
150 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
151 { R_PARISC_BASEREL14R, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
152 bfd_elf_generic_reloc, "R_PARISC_BASEREL14R", FALSE, 0, 0, FALSE },
153 { R_PARISC_BASEREL14F, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
154 bfd_elf_generic_reloc, "R_PARISC_BASEREL14F", FALSE, 0, 0, FALSE },
155 /* 48 */
156 { R_PARISC_SEGBASE, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
157 bfd_elf_generic_reloc, "R_PARISC_SEGBASE", FALSE, 0, 0, FALSE },
158 { R_PARISC_SEGREL32, 0, 2, 32, FALSE, 0, complain_overflow_bitfield,
159 bfd_elf_generic_reloc, "R_PARISC_SEGREL32", FALSE, 0, 0, FALSE },
160 { R_PARISC_PLTOFF21L, 0, 2, 21, FALSE, 0, complain_overflow_bitfield,
161 bfd_elf_generic_reloc, "R_PARISC_PLTOFF21L", FALSE, 0, 0, FALSE },
162 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
163 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
164 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
165 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
166 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
167 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
168 { R_PARISC_PLTOFF14R, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
169 bfd_elf_generic_reloc, "R_PARISC_PLTOFF14R", FALSE, 0, 0, FALSE },
170 { R_PARISC_PLTOFF14F, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
171 bfd_elf_generic_reloc, "R_PARISC_PLTOFF14F", FALSE, 0, 0, FALSE },
172 /* 56 */
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_LTOFF_FPTR32, 0, 2, 32, FALSE, 0, complain_overflow_bitfield,
176 bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR32", FALSE, 0, 0, FALSE },
177 { R_PARISC_LTOFF_FPTR21L, 0, 2, 21, FALSE, 0, complain_overflow_bitfield,
178 bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR21L", FALSE, 0, 0, FALSE },
179 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
180 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
181 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
182 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
183 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
184 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
185 { R_PARISC_LTOFF_FPTR14R, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
186 bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR14R", FALSE, 0, 0, FALSE },
187 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
188 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
189 /* 64 */
190 { R_PARISC_FPTR64, 0, 4, 64, FALSE, 0, complain_overflow_bitfield,
191 bfd_elf_generic_reloc, "R_PARISC_FPTR64", FALSE, 0, 0, FALSE },
192 { R_PARISC_PLABEL32, 0, 2, 32, FALSE, 0, complain_overflow_bitfield,
193 bfd_elf_generic_reloc, "R_PARISC_PLABEL32", FALSE, 0, 0, FALSE },
194 { R_PARISC_PLABEL21L, 0, 2, 21, FALSE, 0, complain_overflow_bitfield,
195 bfd_elf_generic_reloc, "R_PARISC_PLABEL21L", 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 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
199 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
200 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
201 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
202 { R_PARISC_PLABEL14R, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
203 bfd_elf_generic_reloc, "R_PARISC_PLABEL14R", FALSE, 0, 0, FALSE },
204 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
205 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
206 /* 72 */
207 { R_PARISC_PCREL64, 0, 4, 64, FALSE, 0, complain_overflow_bitfield,
208 bfd_elf_generic_reloc, "R_PARISC_PCREL64", FALSE, 0, 0, FALSE },
209 { R_PARISC_PCREL22C, 0, 2, 22, FALSE, 0, complain_overflow_bitfield,
210 bfd_elf_generic_reloc, "R_PARISC_PCREL22C", FALSE, 0, 0, FALSE },
211 { R_PARISC_PCREL22F, 0, 2, 22, FALSE, 0, complain_overflow_bitfield,
212 bfd_elf_generic_reloc, "R_PARISC_PCREL22F", FALSE, 0, 0, FALSE },
213 { R_PARISC_PCREL14WR, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
214 bfd_elf_generic_reloc, "R_PARISC_PCREL14WR", FALSE, 0, 0, FALSE },
215 { R_PARISC_PCREL14DR, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
216 bfd_elf_generic_reloc, "R_PARISC_PCREL14DR", FALSE, 0, 0, FALSE },
217 { R_PARISC_PCREL16F, 0, 2, 16, FALSE, 0, complain_overflow_bitfield,
218 bfd_elf_generic_reloc, "R_PARISC_PCREL16F", FALSE, 0, 0, FALSE },
219 { R_PARISC_PCREL16WF, 0, 2, 16, FALSE, 0, complain_overflow_bitfield,
220 bfd_elf_generic_reloc, "R_PARISC_PCREL16WF", FALSE, 0, 0, FALSE },
221 { R_PARISC_PCREL16DF, 0, 2, 16, FALSE, 0, complain_overflow_bitfield,
222 bfd_elf_generic_reloc, "R_PARISC_PCREL16DF", FALSE, 0, 0, FALSE },
223 /* 80 */
224 { R_PARISC_DIR64, 0, 4, 64, FALSE, 0, complain_overflow_bitfield,
225 bfd_elf_generic_reloc, "R_PARISC_DIR64", FALSE, 0, 0, FALSE },
226 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
227 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
228 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
229 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
230 { R_PARISC_DIR14WR, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
231 bfd_elf_generic_reloc, "R_PARISC_DIR14WR", FALSE, 0, 0, FALSE },
232 { R_PARISC_DIR14DR, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
233 bfd_elf_generic_reloc, "R_PARISC_DIR14DR", FALSE, 0, 0, FALSE },
234 { R_PARISC_DIR16F, 0, 2, 16, FALSE, 0, complain_overflow_bitfield,
235 bfd_elf_generic_reloc, "R_PARISC_DIR16F", FALSE, 0, 0, FALSE },
236 { R_PARISC_DIR16WF, 0, 2, 16, FALSE, 0, complain_overflow_bitfield,
237 bfd_elf_generic_reloc, "R_PARISC_DIR16WF", FALSE, 0, 0, FALSE },
238 { R_PARISC_DIR16DF, 0, 2, 16, FALSE, 0, complain_overflow_bitfield,
239 bfd_elf_generic_reloc, "R_PARISC_DIR16DF", FALSE, 0, 0, FALSE },
240 /* 88 */
241 { R_PARISC_GPREL64, 0, 4, 64, FALSE, 0, complain_overflow_bitfield,
242 bfd_elf_generic_reloc, "R_PARISC_GPREL64", FALSE, 0, 0, FALSE },
243 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
244 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
245 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
246 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
247 { R_PARISC_DLTREL14WR, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
248 bfd_elf_generic_reloc, "R_PARISC_DLTREL14WR", FALSE, 0, 0, FALSE },
249 { R_PARISC_DLTREL14DR, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
250 bfd_elf_generic_reloc, "R_PARISC_DLTREL14DR", FALSE, 0, 0, FALSE },
251 { R_PARISC_GPREL16F, 0, 2, 16, FALSE, 0, complain_overflow_bitfield,
252 bfd_elf_generic_reloc, "R_PARISC_GPREL16F", FALSE, 0, 0, FALSE },
253 { R_PARISC_GPREL16WF, 0, 2, 16, FALSE, 0, complain_overflow_bitfield,
254 bfd_elf_generic_reloc, "R_PARISC_GPREL16WF", FALSE, 0, 0, FALSE },
255 { R_PARISC_GPREL16DF, 0, 2, 16, FALSE, 0, complain_overflow_bitfield,
256 bfd_elf_generic_reloc, "R_PARISC_GPREL16DF", FALSE, 0, 0, FALSE },
257 /* 96 */
258 { R_PARISC_LTOFF64, 0, 4, 64, FALSE, 0, complain_overflow_bitfield,
259 bfd_elf_generic_reloc, "R_PARISC_LTOFF64", FALSE, 0, 0, FALSE },
260 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
261 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
262 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
263 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
264 { R_PARISC_DLTIND14WR, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
265 bfd_elf_generic_reloc, "R_PARISC_DLTIND14WR", FALSE, 0, 0, FALSE },
266 { R_PARISC_DLTIND14DR, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
267 bfd_elf_generic_reloc, "R_PARISC_DLTIND14DR", FALSE, 0, 0, FALSE },
268 { R_PARISC_LTOFF16F, 0, 2, 16, FALSE, 0, complain_overflow_bitfield,
269 bfd_elf_generic_reloc, "R_PARISC_LTOFF16F", FALSE, 0, 0, FALSE },
270 { R_PARISC_LTOFF16WF, 0, 2, 16, FALSE, 0, complain_overflow_bitfield,
271 bfd_elf_generic_reloc, "R_PARISC_LTOFF16DF", FALSE, 0, 0, FALSE },
272 { R_PARISC_LTOFF16DF, 0, 2, 16, FALSE, 0, complain_overflow_bitfield,
273 bfd_elf_generic_reloc, "R_PARISC_LTOFF16DF", FALSE, 0, 0, FALSE },
274 /* 104 */
275 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
276 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
277 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
278 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
279 { R_PARISC_BASEREL14WR, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
280 bfd_elf_generic_reloc, "R_PARISC_BASEREL14WR", FALSE, 0, 0, FALSE },
281 { R_PARISC_BASEREL14DR, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
282 bfd_elf_generic_reloc, "R_PARISC_BASEREL14DR", FALSE, 0, 0, FALSE },
283 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
284 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
285 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
286 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
287 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
288 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
289 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
290 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
291 /* 112 */
292 { R_PARISC_SEGREL64, 0, 4, 64, FALSE, 0, complain_overflow_bitfield,
293 bfd_elf_generic_reloc, "R_PARISC_SEGREL64", 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_PLTOFF14WR, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
299 bfd_elf_generic_reloc, "R_PARISC_PLTOFF14WR", FALSE, 0, 0, FALSE },
300 { R_PARISC_PLTOFF14DR, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
301 bfd_elf_generic_reloc, "R_PARISC_PLTOFF14DR", FALSE, 0, 0, FALSE },
302 { R_PARISC_PLTOFF16F, 0, 2, 16, FALSE, 0, complain_overflow_bitfield,
303 bfd_elf_generic_reloc, "R_PARISC_PLTOFF16F", FALSE, 0, 0, FALSE },
304 { R_PARISC_PLTOFF16WF, 0, 2, 16, FALSE, 0, complain_overflow_bitfield,
305 bfd_elf_generic_reloc, "R_PARISC_PLTOFF16WF", FALSE, 0, 0, FALSE },
306 { R_PARISC_PLTOFF16DF, 0, 2, 16, FALSE, 0, complain_overflow_bitfield,
307 bfd_elf_generic_reloc, "R_PARISC_PLTOFF16DF", FALSE, 0, 0, FALSE },
308 /* 120 */
309 { R_PARISC_LTOFF_FPTR64, 0, 4, 64, FALSE, 0, complain_overflow_bitfield,
310 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
311 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
312 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
313 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
314 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
315 { R_PARISC_LTOFF_FPTR14WR, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
316 bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR14WR", FALSE, 0, 0, FALSE },
317 { R_PARISC_LTOFF_FPTR14DR, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
318 bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR14DR", FALSE, 0, 0, FALSE },
319 { R_PARISC_LTOFF_FPTR16F, 0, 2, 16, FALSE, 0, complain_overflow_bitfield,
320 bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR16F", FALSE, 0, 0, FALSE },
321 { R_PARISC_LTOFF_FPTR16WF, 0, 2, 16, FALSE, 0, complain_overflow_bitfield,
322 bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR16WF", FALSE, 0, 0, FALSE },
323 { R_PARISC_LTOFF_FPTR16DF, 0, 2, 16, FALSE, 0, complain_overflow_bitfield,
324 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
325 /* 128 */
326 { R_PARISC_COPY, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
327 bfd_elf_generic_reloc, "R_PARISC_COPY", FALSE, 0, 0, FALSE },
328 { R_PARISC_IPLT, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
329 bfd_elf_generic_reloc, "R_PARISC_IPLT", FALSE, 0, 0, FALSE },
330 { R_PARISC_EPLT, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
331 bfd_elf_generic_reloc, "R_PARISC_EPLT", FALSE, 0, 0, FALSE },
332 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
333 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
334 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
335 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
336 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
337 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
338 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
339 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
340 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
341 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
342 /* 136 */
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_dont,
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 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont,
352 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
353 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
354 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
355 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
356 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
357 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
358 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
359 /* 144 */
360 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
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_dont,
367 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
368 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
369 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
370 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
371 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
372 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont,
373 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
374 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont,
375 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
376 /* 152 */
377 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont,
378 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
379 { R_PARISC_TPREL32, 0, 2, 32, FALSE, 0, complain_overflow_dont,
380 bfd_elf_generic_reloc, "R_PARISC_TPREL32", FALSE, 0, 0, FALSE },
381 { R_PARISC_TPREL21L, 0, 2, 21, FALSE, 0, complain_overflow_bitfield,
382 bfd_elf_generic_reloc, "R_PARISC_TPREL21L", 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 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont,
386 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
387 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont,
388 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
389 { R_PARISC_TPREL14R, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
390 bfd_elf_generic_reloc, "R_PARISC_TPREL14R", FALSE, 0, 0, FALSE },
391 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont,
392 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
393 /* 160 */
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_LTOFF_TP21L, 0, 2, 21, FALSE, 0, complain_overflow_bitfield,
399 bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP21L", 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 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
403 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
404 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
405 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
406 { R_PARISC_LTOFF_TP14R, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
407 bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP14R", FALSE, 0, 0, FALSE },
408 { R_PARISC_LTOFF_TP14F, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
409 bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP14F", FALSE, 0, 0, FALSE },
410 /* 168 */
411 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
412 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
413 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
414 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
415 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
416 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
417 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont,
418 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
419 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
420 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
421 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
422 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
423 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
424 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
425 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
426 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
427 /* 176 */
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_dont,
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 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
437 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
438 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont,
439 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
440 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
441 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
442 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
443 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
444 /* 184 */
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_bitfield,
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 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont,
454 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
455 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
456 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
457 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
458 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
459 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont,
460 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
461 /* 192 */
462 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
463 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
464 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
465 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
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_bitfield,
469 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
470 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
471 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
472 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
473 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
474 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont,
475 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
476 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
477 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
478 /* 200 */
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_dont,
482 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
483 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
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 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
488 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
489 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
490 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
491 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
492 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
493 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
494 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
495 /* 208 */
496 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont,
497 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
498 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
499 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
500 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
501 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
502 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
503 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
504 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont,
505 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
506 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
507 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
508 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
509 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
510 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
511 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
512 /* 216 */
513 { R_PARISC_TPREL64, 0, 4, 64, FALSE, 0, complain_overflow_bitfield,
514 bfd_elf_generic_reloc, "R_PARISC_TPREL64", 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_TPREL14WR, 0, 2, 14, FALSE, 0, complain_overflow_dont,
520 bfd_elf_generic_reloc, "R_PARISC_TPREL14WR", FALSE, 0, 0, FALSE },
521 { R_PARISC_TPREL14DR, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
522 bfd_elf_generic_reloc, "R_PARISC_TPREL14DR", FALSE, 0, 0, FALSE },
523 { R_PARISC_TPREL16F, 0, 2, 16, FALSE, 0, complain_overflow_bitfield,
524 bfd_elf_generic_reloc, "R_PARISC_TPREL16F", FALSE, 0, 0, FALSE },
525 { R_PARISC_TPREL16WF, 0, 2, 16, FALSE, 0, complain_overflow_dont,
526 bfd_elf_generic_reloc, "R_PARISC_TPREL16WF", FALSE, 0, 0, FALSE },
527 { R_PARISC_TPREL16DF, 0, 2, 16, FALSE, 0, complain_overflow_bitfield,
528 bfd_elf_generic_reloc, "R_PARISC_TPREL16DF", FALSE, 0, 0, FALSE },
529 /* 224 */
530 { R_PARISC_LTOFF_TP64, 0, 4, 64, FALSE, 0, complain_overflow_bitfield,
531 bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP64", FALSE, 0, 0, FALSE },
532 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
533 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
534 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
535 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
536 { R_PARISC_LTOFF_TP14WR, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
537 bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP14WR", FALSE, 0, 0, FALSE },
538 { R_PARISC_LTOFF_TP14DR, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
539 bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP14DR", FALSE, 0, 0, FALSE },
540 { R_PARISC_LTOFF_TP16F, 0, 2, 16, FALSE, 0, complain_overflow_dont,
541 bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP16F", FALSE, 0, 0, FALSE },
542 { R_PARISC_LTOFF_TP16WF, 0, 2, 16, FALSE, 0, complain_overflow_bitfield,
543 bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP16WF", FALSE, 0, 0, FALSE },
544 { R_PARISC_LTOFF_TP16DF, 0, 2, 16, FALSE, 0, complain_overflow_bitfield,
545 bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP16DF", FALSE, 0, 0, FALSE },
546 /* 232 */
547 { R_PARISC_GNU_VTENTRY, 0, 0, 0, FALSE, 0, complain_overflow_dont,
548 bfd_elf_generic_reloc, "R_PARISC_GNU_VTENTRY", FALSE, 0, 0, FALSE },
549 { R_PARISC_GNU_VTINHERIT, 0, 0, 0, FALSE, 0, complain_overflow_dont,
550 bfd_elf_generic_reloc, "R_PARISC_GNU_VTINHERIT", FALSE, 0, 0, FALSE },
551 { R_PARISC_TLS_GD21L, 0, 2, 21, FALSE, 0, complain_overflow_bitfield,
552 bfd_elf_generic_reloc, "R_PARISC_TLS_GD21L", FALSE, 0, 0, FALSE },
553 { R_PARISC_TLS_GD14R, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
554 bfd_elf_generic_reloc, "R_PARISC_TLS_GD14R", FALSE, 0, 0, FALSE },
555 { R_PARISC_TLS_GDCALL, 0, 0, 0, FALSE, 0, complain_overflow_dont,
556 bfd_elf_generic_reloc, "R_PARISC_TLS_GDCALL", FALSE, 0, 0, FALSE },
557 { R_PARISC_TLS_LDM21L, 0, 2, 21, FALSE, 0, complain_overflow_bitfield,
558 bfd_elf_generic_reloc, "R_PARISC_TLS_LDM21L", FALSE, 0, 0, FALSE },
559 { R_PARISC_TLS_LDM14R, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
560 bfd_elf_generic_reloc, "R_PARISC_TLS_LDM14R", FALSE, 0, 0, FALSE },
561 { R_PARISC_TLS_LDMCALL, 0, 0, 0, FALSE, 0, complain_overflow_dont,
562 bfd_elf_generic_reloc, "R_PARISC_TLS_LDMCALL", FALSE, 0, 0, FALSE },
563 /* 240 */
564 { R_PARISC_TLS_LDO21L, 0, 2, 21, FALSE, 0, complain_overflow_bitfield,
565 bfd_elf_generic_reloc, "R_PARISC_TLS_LDO21L", FALSE, 0, 0, FALSE },
566 { R_PARISC_TLS_LDO14R, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
567 bfd_elf_generic_reloc, "R_PARISC_TLS_LDO14R", FALSE, 0, 0, FALSE },
568 { R_PARISC_TLS_DTPMOD32, 0, 2, 32, FALSE, 0, complain_overflow_bitfield,
569 bfd_elf_generic_reloc, "R_PARISC_TLS_DTPMOD32", FALSE, 0, 0, FALSE },
570 { R_PARISC_TLS_DTPMOD64, 0, 4, 64, FALSE, 0, complain_overflow_bitfield,
571 bfd_elf_generic_reloc, "R_PARISC_TLS_DTPMOD64", FALSE, 0, 0, FALSE },
572 { R_PARISC_TLS_DTPOFF32, 0, 2, 32, FALSE, 0, complain_overflow_bitfield,
573 bfd_elf_generic_reloc, "R_PARISC_TLS_DTPOFF32", FALSE, 0, 0, FALSE },
574 { R_PARISC_TLS_DTPOFF64, 0, 4, 64, FALSE, 0, complain_overflow_bitfield,
575 bfd_elf_generic_reloc, "R_PARISC_TLS_DTPOFF64", FALSE, 0, 0, FALSE },
576 };
577
578 #define OFFSET_14R_FROM_21L 4
579 #define OFFSET_14F_FROM_21L 5
580
581 /* Return the final relocation type for the given base type, instruction
582 format, and field selector. */
583
584 elf_hppa_reloc_type
585 elf_hppa_reloc_final_type (bfd *abfd,
586 elf_hppa_reloc_type base_type,
587 int format,
588 unsigned int field)
589 {
590 elf_hppa_reloc_type final_type = base_type;
591
592 /* Just a tangle of nested switch statements to deal with the braindamage
593 that a different field selector means a completely different relocation
594 for PA ELF. */
595 switch (base_type)
596 {
597 /* We have been using generic relocation types. However, that may not
598 really make sense. Anyway, we need to support both R_PARISC_DIR64
599 and R_PARISC_DIR32 here. */
600 case R_PARISC_DIR32:
601 case R_PARISC_DIR64:
602 case R_HPPA_ABS_CALL:
603 switch (format)
604 {
605 case 14:
606 switch (field)
607 {
608 case e_fsel:
609 final_type = R_PARISC_DIR14F;
610 break;
611 case e_rsel:
612 case e_rrsel:
613 case e_rdsel:
614 final_type = R_PARISC_DIR14R;
615 break;
616 case e_rtsel:
617 final_type = R_PARISC_DLTIND14R;
618 break;
619 case e_rtpsel:
620 final_type = R_PARISC_LTOFF_FPTR14DR;
621 break;
622 case e_tsel:
623 final_type = R_PARISC_DLTIND14F;
624 break;
625 case e_rpsel:
626 final_type = R_PARISC_PLABEL14R;
627 break;
628 default:
629 return R_PARISC_NONE;
630 }
631 break;
632
633 case 17:
634 switch (field)
635 {
636 case e_fsel:
637 final_type = R_PARISC_DIR17F;
638 break;
639 case e_rsel:
640 case e_rrsel:
641 case e_rdsel:
642 final_type = R_PARISC_DIR17R;
643 break;
644 default:
645 return R_PARISC_NONE;
646 }
647 break;
648
649 case 21:
650 switch (field)
651 {
652 case e_lsel:
653 case e_lrsel:
654 case e_ldsel:
655 case e_nlsel:
656 case e_nlrsel:
657 final_type = R_PARISC_DIR21L;
658 break;
659 case e_ltsel:
660 final_type = R_PARISC_DLTIND21L;
661 break;
662 case e_ltpsel:
663 final_type = R_PARISC_LTOFF_FPTR21L;
664 break;
665 case e_lpsel:
666 final_type = R_PARISC_PLABEL21L;
667 break;
668 default:
669 return R_PARISC_NONE;
670 }
671 break;
672
673 case 32:
674 switch (field)
675 {
676 case e_fsel:
677 final_type = R_PARISC_DIR32;
678 /* When in 64bit mode, a 32bit relocation is supposed to
679 be a section relative relocation. Dwarf2 (for example)
680 uses 32bit section relative relocations. */
681 if (bfd_get_arch_info (abfd)->bits_per_address != 32)
682 final_type = R_PARISC_SECREL32;
683 break;
684 case e_psel:
685 final_type = R_PARISC_PLABEL32;
686 break;
687 default:
688 return R_PARISC_NONE;
689 }
690 break;
691
692 case 64:
693 switch (field)
694 {
695 case e_fsel:
696 final_type = R_PARISC_DIR64;
697 break;
698 case e_psel:
699 final_type = R_PARISC_FPTR64;
700 break;
701 default:
702 return R_PARISC_NONE;
703 }
704 break;
705
706 default:
707 return R_PARISC_NONE;
708 }
709 break;
710
711 case R_HPPA_GOTOFF:
712 switch (format)
713 {
714 case 14:
715 switch (field)
716 {
717 case e_rsel:
718 case e_rrsel:
719 case e_rdsel:
720 /* R_PARISC_DLTREL14R for elf64, R_PARISC_DPREL14R for elf32. */
721 final_type = base_type + OFFSET_14R_FROM_21L;
722 break;
723 case e_fsel:
724 /* R_PARISC_DLTREL14F for elf64, R_PARISC_DPREL14F for elf32. */
725 final_type = base_type + OFFSET_14F_FROM_21L;
726 break;
727 default:
728 return R_PARISC_NONE;
729 }
730 break;
731
732 case 21:
733 switch (field)
734 {
735 case e_lsel:
736 case e_lrsel:
737 case e_ldsel:
738 case e_nlsel:
739 case e_nlrsel:
740 /* R_PARISC_DLTREL21L for elf64, R_PARISC_DPREL21L for elf32. */
741 final_type = base_type;
742 break;
743 default:
744 return R_PARISC_NONE;
745 }
746 break;
747
748 default:
749 return R_PARISC_NONE;
750 }
751 break;
752
753 case R_HPPA_PCREL_CALL:
754 switch (format)
755 {
756 case 12:
757 switch (field)
758 {
759 case e_fsel:
760 final_type = R_PARISC_PCREL12F;
761 break;
762 default:
763 return R_PARISC_NONE;
764 }
765 break;
766
767 case 14:
768 /* Contrary to appearances, these are not calls of any sort.
769 Rather, they are loads/stores with a pcrel reloc. */
770 switch (field)
771 {
772 case e_rsel:
773 case e_rrsel:
774 case e_rdsel:
775 final_type = R_PARISC_PCREL14R;
776 break;
777 case e_fsel:
778 if (bfd_get_mach (abfd) < 25)
779 final_type = R_PARISC_PCREL14F;
780 else
781 final_type = R_PARISC_PCREL16F;
782 break;
783 default:
784 return R_PARISC_NONE;
785 }
786 break;
787
788 case 17:
789 switch (field)
790 {
791 case e_rsel:
792 case e_rrsel:
793 case e_rdsel:
794 final_type = R_PARISC_PCREL17R;
795 break;
796 case e_fsel:
797 final_type = R_PARISC_PCREL17F;
798 break;
799 default:
800 return R_PARISC_NONE;
801 }
802 break;
803
804 case 21:
805 switch (field)
806 {
807 case e_lsel:
808 case e_lrsel:
809 case e_ldsel:
810 case e_nlsel:
811 case e_nlrsel:
812 final_type = R_PARISC_PCREL21L;
813 break;
814 default:
815 return R_PARISC_NONE;
816 }
817 break;
818
819 case 22:
820 switch (field)
821 {
822 case e_fsel:
823 final_type = R_PARISC_PCREL22F;
824 break;
825 default:
826 return R_PARISC_NONE;
827 }
828 break;
829
830 case 32:
831 switch (field)
832 {
833 case e_fsel:
834 final_type = R_PARISC_PCREL32;
835 break;
836 default:
837 return R_PARISC_NONE;
838 }
839 break;
840
841 case 64:
842 switch (field)
843 {
844 case e_fsel:
845 final_type = R_PARISC_PCREL64;
846 break;
847 default:
848 return R_PARISC_NONE;
849 }
850 break;
851
852 default:
853 return R_PARISC_NONE;
854 }
855 break;
856
857 case R_PARISC_TLS_GD21L:
858 switch (field)
859 {
860 case e_ltsel:
861 case e_lrsel:
862 final_type = R_PARISC_TLS_GD21L;
863 break;
864 case e_rtsel:
865 case e_rrsel:
866 final_type = R_PARISC_TLS_GD14R;
867 break;
868 default:
869 return R_PARISC_NONE;
870 }
871 break;
872
873 case R_PARISC_TLS_LDM21L:
874 switch (field)
875 {
876 case e_ltsel:
877 case e_lrsel:
878 final_type = R_PARISC_TLS_LDM21L;
879 break;
880 case e_rtsel:
881 case e_rrsel:
882 final_type = R_PARISC_TLS_LDM14R;
883 break;
884 default:
885 return R_PARISC_NONE;
886 }
887 break;
888
889 case R_PARISC_TLS_LDO21L:
890 switch (field)
891 {
892 case e_lrsel:
893 final_type = R_PARISC_TLS_LDO21L;
894 break;
895 case e_rrsel:
896 final_type = R_PARISC_TLS_LDO14R;
897 break;
898 default:
899 return R_PARISC_NONE;
900 }
901 break;
902
903 case R_PARISC_TLS_IE21L:
904 switch (field)
905 {
906 case e_ltsel:
907 case e_lrsel:
908 final_type = R_PARISC_TLS_IE21L;
909 break;
910 case e_rtsel:
911 case e_rrsel:
912 final_type = R_PARISC_TLS_IE14R;
913 break;
914 default:
915 return R_PARISC_NONE;
916 }
917 break;
918
919 case R_PARISC_TLS_LE21L:
920 switch (field)
921 {
922 case e_lrsel:
923 final_type = R_PARISC_TLS_LE21L;
924 break;
925 case e_rrsel:
926 final_type = R_PARISC_TLS_LE14R;
927 break;
928 default:
929 return R_PARISC_NONE;
930 }
931 break;
932
933 case R_PARISC_GNU_VTENTRY:
934 case R_PARISC_GNU_VTINHERIT:
935 case R_PARISC_SEGREL32:
936 case R_PARISC_SEGBASE:
937 /* The defaults are fine for these cases. */
938 break;
939
940 default:
941 return R_PARISC_NONE;
942 }
943
944 return final_type;
945 }
946
947 /* Return one (or more) BFD relocations which implement the base
948 relocation with modifications based on format and field. */
949
950 elf_hppa_reloc_type **
951 _bfd_elf_hppa_gen_reloc_type (bfd *abfd,
952 elf_hppa_reloc_type base_type,
953 int format,
954 unsigned int field,
955 int ignore ATTRIBUTE_UNUSED,
956 asymbol *sym ATTRIBUTE_UNUSED)
957 {
958 elf_hppa_reloc_type *finaltype;
959 elf_hppa_reloc_type **final_types;
960 bfd_size_type amt = sizeof (elf_hppa_reloc_type *) * 2;
961
962 /* Allocate slots for the BFD relocation. */
963 final_types = bfd_alloc (abfd, amt);
964 if (final_types == NULL)
965 return NULL;
966
967 /* Allocate space for the relocation itself. */
968 amt = sizeof (elf_hppa_reloc_type);
969 finaltype = bfd_alloc (abfd, amt);
970 if (finaltype == NULL)
971 return NULL;
972
973 /* Some reasonable defaults. */
974 final_types[0] = finaltype;
975 final_types[1] = NULL;
976
977 *finaltype = elf_hppa_reloc_final_type (abfd, base_type, format, field);
978
979 return final_types;
980 }
981
982 /* Translate from an elf into field into a howto relocation pointer. */
983
984 static void
985 elf_hppa_info_to_howto (bfd *abfd ATTRIBUTE_UNUSED,
986 arelent *bfd_reloc,
987 Elf_Internal_Rela *elf_reloc)
988 {
989 BFD_ASSERT (ELF_R_TYPE (elf_reloc->r_info)
990 < (unsigned int) R_PARISC_UNIMPLEMENTED);
991 bfd_reloc->howto = &elf_hppa_howto_table[ELF_R_TYPE (elf_reloc->r_info)];
992 }
993
994 /* Translate from an elf into field into a howto relocation pointer. */
995
996 static void
997 elf_hppa_info_to_howto_rel (bfd *abfd ATTRIBUTE_UNUSED,
998 arelent *bfd_reloc,
999 Elf_Internal_Rela *elf_reloc)
1000 {
1001 BFD_ASSERT (ELF_R_TYPE (elf_reloc->r_info)
1002 < (unsigned int) R_PARISC_UNIMPLEMENTED);
1003 bfd_reloc->howto = &elf_hppa_howto_table[ELF_R_TYPE (elf_reloc->r_info)];
1004 }
1005
1006 /* Return the address of the howto table entry to perform the CODE
1007 relocation for an ARCH machine. */
1008
1009 static reloc_howto_type *
1010 elf_hppa_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED,
1011 bfd_reloc_code_real_type code)
1012 {
1013 if ((int) code < (int) R_PARISC_UNIMPLEMENTED)
1014 {
1015 BFD_ASSERT ((int) elf_hppa_howto_table[(int) code].type == (int) code);
1016 return &elf_hppa_howto_table[(int) code];
1017 }
1018 return NULL;
1019 }
1020
1021 static reloc_howto_type *
1022 elf_hppa_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,
1023 const char *r_name)
1024 {
1025 unsigned int i;
1026
1027 for (i = 0;
1028 i < sizeof (elf_hppa_howto_table) / sizeof (elf_hppa_howto_table[0]);
1029 i++)
1030 if (elf_hppa_howto_table[i].name != NULL
1031 && strcasecmp (elf_hppa_howto_table[i].name, r_name) == 0)
1032 return &elf_hppa_howto_table[i];
1033
1034 return NULL;
1035 }
1036
1037 /* Return TRUE if SYM represents a local label symbol. */
1038
1039 static bfd_boolean
1040 elf_hppa_is_local_label_name (bfd *abfd ATTRIBUTE_UNUSED, const char *name)
1041 {
1042 if (name[0] == 'L' && name[1] == '$')
1043 return TRUE;
1044 return _bfd_elf_is_local_label_name (abfd, name);
1045 }
1046
1047 /* Set the correct type for an ELF section. We do this by the
1048 section name, which is a hack, but ought to work. */
1049
1050 static bfd_boolean
1051 elf_hppa_fake_sections (bfd *abfd, Elf_Internal_Shdr *hdr, asection *sec)
1052 {
1053 const char *name;
1054
1055 name = bfd_get_section_name (abfd, sec);
1056
1057 if (strcmp (name, ".PARISC.unwind") == 0)
1058 {
1059 int indx;
1060 asection *asec;
1061
1062 #if ARCH_SIZE == 64
1063 hdr->sh_type = SHT_LOPROC + 1;
1064 #else
1065 hdr->sh_type = 1;
1066 #endif
1067 /* ?!? How are unwinds supposed to work for symbols in arbitrary
1068 sections? Or what if we have multiple .text sections in a single
1069 .o file? HP really messed up on this one.
1070
1071 Ugh. We can not use elf_section_data (sec)->this_idx at this
1072 point because it is not initialized yet.
1073
1074 So we (gasp) recompute it here. Hopefully nobody ever changes the
1075 way sections are numbered in elf.c! */
1076 for (asec = abfd->sections, indx = 1; asec; asec = asec->next, indx++)
1077 {
1078 if (asec->name && strcmp (asec->name, ".text") == 0)
1079 {
1080 hdr->sh_info = indx;
1081 break;
1082 }
1083 }
1084
1085 /* I have no idea if this is really necessary or what it means. */
1086 hdr->sh_entsize = 4;
1087 }
1088 return TRUE;
1089 }
1090
1091 static void
1092 elf_hppa_final_write_processing (bfd *abfd,
1093 bfd_boolean linker ATTRIBUTE_UNUSED)
1094 {
1095 int mach = bfd_get_mach (abfd);
1096
1097 elf_elfheader (abfd)->e_flags &= ~(EF_PARISC_ARCH | EF_PARISC_TRAPNIL
1098 | EF_PARISC_EXT | EF_PARISC_LSB
1099 | EF_PARISC_WIDE | EF_PARISC_NO_KABP
1100 | EF_PARISC_LAZYSWAP);
1101
1102 if (mach == 10)
1103 elf_elfheader (abfd)->e_flags |= EFA_PARISC_1_0;
1104 else if (mach == 11)
1105 elf_elfheader (abfd)->e_flags |= EFA_PARISC_1_1;
1106 else if (mach == 20)
1107 elf_elfheader (abfd)->e_flags |= EFA_PARISC_2_0;
1108 else if (mach == 25)
1109 elf_elfheader (abfd)->e_flags |= (EF_PARISC_WIDE
1110 | EFA_PARISC_2_0
1111 /* The GNU tools have trapped without
1112 option since 1993, so need to take
1113 a step backwards with the ELF
1114 based toolchains. */
1115 | EF_PARISC_TRAPNIL);
1116 }
1117
1118 /* Comparison function for qsort to sort unwind section during a
1119 final link. */
1120
1121 static int
1122 hppa_unwind_entry_compare (const void *a, const void *b)
1123 {
1124 const bfd_byte *ap, *bp;
1125 unsigned long av, bv;
1126
1127 ap = a;
1128 av = (unsigned long) ap[0] << 24;
1129 av |= (unsigned long) ap[1] << 16;
1130 av |= (unsigned long) ap[2] << 8;
1131 av |= (unsigned long) ap[3];
1132
1133 bp = b;
1134 bv = (unsigned long) bp[0] << 24;
1135 bv |= (unsigned long) bp[1] << 16;
1136 bv |= (unsigned long) bp[2] << 8;
1137 bv |= (unsigned long) bp[3];
1138
1139 return av < bv ? -1 : av > bv ? 1 : 0;
1140 }
1141
1142 static bfd_boolean
1143 elf_hppa_sort_unwind (bfd *abfd)
1144 {
1145 asection *s;
1146
1147 /* Magic section names, but this is much safer than having
1148 relocate_section remember where SEGREL32 relocs occurred.
1149 Consider what happens if someone inept creates a linker script
1150 that puts unwind information in .text. */
1151 s = bfd_get_section_by_name (abfd, ".PARISC.unwind");
1152 if (s != NULL)
1153 {
1154 bfd_size_type size;
1155 bfd_byte *contents;
1156
1157 if (!bfd_malloc_and_get_section (abfd, s, &contents))
1158 return FALSE;
1159
1160 size = s->size;
1161 qsort (contents, (size_t) (size / 16), 16, hppa_unwind_entry_compare);
1162
1163 if (! bfd_set_section_contents (abfd, s, contents, (file_ptr) 0, size))
1164 return FALSE;
1165 }
1166
1167 return TRUE;
1168 }
1169
1170 /* What to do when ld finds relocations against symbols defined in
1171 discarded sections. */
1172
1173 static unsigned int
1174 elf_hppa_action_discarded (asection *sec)
1175 {
1176 if (strcmp (".PARISC.unwind", sec->name) == 0)
1177 return 0;
1178
1179 return _bfd_elf_default_action_discarded (sec);
1180 }
1181
1182 #if ARCH_SIZE == 64
1183 /* Hook called by the linker routine which adds symbols from an object
1184 file. HP's libraries define symbols with HP specific section
1185 indices, which we have to handle. */
1186
1187 static bfd_boolean
1188 elf_hppa_add_symbol_hook (bfd *abfd,
1189 struct bfd_link_info *info ATTRIBUTE_UNUSED,
1190 Elf_Internal_Sym *sym,
1191 const char **namep ATTRIBUTE_UNUSED,
1192 flagword *flagsp ATTRIBUTE_UNUSED,
1193 asection **secp,
1194 bfd_vma *valp)
1195 {
1196 int index = sym->st_shndx;
1197
1198 switch (index)
1199 {
1200 case SHN_PARISC_ANSI_COMMON:
1201 *secp = bfd_make_section_old_way (abfd, ".PARISC.ansi.common");
1202 (*secp)->flags |= SEC_IS_COMMON;
1203 *valp = sym->st_size;
1204 break;
1205
1206 case SHN_PARISC_HUGE_COMMON:
1207 *secp = bfd_make_section_old_way (abfd, ".PARISC.huge.common");
1208 (*secp)->flags |= SEC_IS_COMMON;
1209 *valp = sym->st_size;
1210 break;
1211 }
1212
1213 return TRUE;
1214 }
1215
1216 static bfd_boolean
1217 elf_hppa_unmark_useless_dynamic_symbols (struct elf_link_hash_entry *h,
1218 void *data)
1219 {
1220 struct bfd_link_info *info = data;
1221
1222 if (h->root.type == bfd_link_hash_warning)
1223 h = (struct elf_link_hash_entry *) h->root.u.i.link;
1224
1225 /* If we are not creating a shared library, and this symbol is
1226 referenced by a shared library but is not defined anywhere, then
1227 the generic code will warn that it is undefined.
1228
1229 This behavior is undesirable on HPs since the standard shared
1230 libraries contain references to undefined symbols.
1231
1232 So we twiddle the flags associated with such symbols so that they
1233 will not trigger the warning. ?!? FIXME. This is horribly fragile.
1234
1235 Ultimately we should have better controls over the generic ELF BFD
1236 linker code. */
1237 if (! info->relocatable
1238 && info->unresolved_syms_in_shared_libs != RM_IGNORE
1239 && h->root.type == bfd_link_hash_undefined
1240 && h->ref_dynamic
1241 && !h->ref_regular)
1242 {
1243 h->ref_dynamic = 0;
1244 h->pointer_equality_needed = 1;
1245 }
1246
1247 return TRUE;
1248 }
1249
1250 static bfd_boolean
1251 elf_hppa_remark_useless_dynamic_symbols (struct elf_link_hash_entry *h,
1252 void *data)
1253 {
1254 struct bfd_link_info *info = data;
1255
1256 if (h->root.type == bfd_link_hash_warning)
1257 h = (struct elf_link_hash_entry *) h->root.u.i.link;
1258
1259 /* If we are not creating a shared library, and this symbol is
1260 referenced by a shared library but is not defined anywhere, then
1261 the generic code will warn that it is undefined.
1262
1263 This behavior is undesirable on HPs since the standard shared
1264 libraries contain references to undefined symbols.
1265
1266 So we twiddle the flags associated with such symbols so that they
1267 will not trigger the warning. ?!? FIXME. This is horribly fragile.
1268
1269 Ultimately we should have better controls over the generic ELF BFD
1270 linker code. */
1271 if (! info->relocatable
1272 && info->unresolved_syms_in_shared_libs != RM_IGNORE
1273 && h->root.type == bfd_link_hash_undefined
1274 && !h->ref_dynamic
1275 && !h->ref_regular
1276 && h->pointer_equality_needed)
1277 {
1278 h->ref_dynamic = 1;
1279 h->pointer_equality_needed = 0;
1280 }
1281
1282 return TRUE;
1283 }
1284
1285 static bfd_boolean
1286 elf_hppa_is_dynamic_loader_symbol (const char *name)
1287 {
1288 return (! strcmp (name, "__CPU_REVISION")
1289 || ! strcmp (name, "__CPU_KEYBITS_1")
1290 || ! strcmp (name, "__SYSTEM_ID_D")
1291 || ! strcmp (name, "__FPU_MODEL")
1292 || ! strcmp (name, "__FPU_REVISION")
1293 || ! strcmp (name, "__ARGC")
1294 || ! strcmp (name, "__ARGV")
1295 || ! strcmp (name, "__ENVP")
1296 || ! strcmp (name, "__TLS_SIZE_D")
1297 || ! strcmp (name, "__LOAD_INFO")
1298 || ! strcmp (name, "__systab"));
1299 }
1300
1301 /* Record the lowest address for the data and text segments. */
1302 static void
1303 elf_hppa_record_segment_addrs (bfd *abfd,
1304 asection *section,
1305 void *data)
1306 {
1307 struct elf64_hppa_link_hash_table *hppa_info = data;
1308
1309 if ((section->flags & (SEC_ALLOC | SEC_LOAD)) == (SEC_ALLOC | SEC_LOAD))
1310 {
1311 bfd_vma value;
1312 Elf_Internal_Phdr *p;
1313
1314 p = _bfd_elf_find_segment_containing_section (abfd, section->output_section);
1315 BFD_ASSERT (p != NULL);
1316 value = p->p_vaddr;
1317
1318 if (section->flags & SEC_READONLY)
1319 {
1320 if (value < hppa_info->text_segment_base)
1321 hppa_info->text_segment_base = value;
1322 }
1323 else
1324 {
1325 if (value < hppa_info->data_segment_base)
1326 hppa_info->data_segment_base = value;
1327 }
1328 }
1329 }
1330
1331 /* Called after we have seen all the input files/sections, but before
1332 final symbol resolution and section placement has been determined.
1333
1334 We use this hook to (possibly) provide a value for __gp, then we
1335 fall back to the generic ELF final link routine. */
1336
1337 static bfd_boolean
1338 elf_hppa_final_link (bfd *abfd, struct bfd_link_info *info)
1339 {
1340 bfd_boolean retval;
1341 struct elf64_hppa_link_hash_table *hppa_info = elf64_hppa_hash_table (info);
1342
1343 if (! info->relocatable)
1344 {
1345 struct elf_link_hash_entry *gp;
1346 bfd_vma gp_val;
1347
1348 /* The linker script defines a value for __gp iff it was referenced
1349 by one of the objects being linked. First try to find the symbol
1350 in the hash table. If that fails, just compute the value __gp
1351 should have had. */
1352 gp = elf_link_hash_lookup (elf_hash_table (info), "__gp", FALSE,
1353 FALSE, FALSE);
1354
1355 if (gp)
1356 {
1357
1358 /* Adjust the value of __gp as we may want to slide it into the
1359 .plt section so that the stubs can access PLT entries without
1360 using an addil sequence. */
1361 gp->root.u.def.value += hppa_info->gp_offset;
1362
1363 gp_val = (gp->root.u.def.section->output_section->vma
1364 + gp->root.u.def.section->output_offset
1365 + gp->root.u.def.value);
1366 }
1367 else
1368 {
1369 asection *sec;
1370
1371 /* First look for a .plt section. If found, then __gp is the
1372 address of the .plt + gp_offset.
1373
1374 If no .plt is found, then look for .dlt, .opd and .data (in
1375 that order) and set __gp to the base address of whichever
1376 section is found first. */
1377
1378 sec = hppa_info->plt_sec;
1379 if (sec && ! (sec->flags & SEC_EXCLUDE))
1380 gp_val = (sec->output_offset
1381 + sec->output_section->vma
1382 + hppa_info->gp_offset);
1383 else
1384 {
1385 sec = hppa_info->dlt_sec;
1386 if (!sec || (sec->flags & SEC_EXCLUDE))
1387 sec = hppa_info->opd_sec;
1388 if (!sec || (sec->flags & SEC_EXCLUDE))
1389 sec = bfd_get_section_by_name (abfd, ".data");
1390 if (!sec || (sec->flags & SEC_EXCLUDE))
1391 gp_val = 0;
1392 else
1393 gp_val = sec->output_offset + sec->output_section->vma;
1394 }
1395 }
1396
1397 /* Install whatever value we found/computed for __gp. */
1398 _bfd_set_gp_value (abfd, gp_val);
1399 }
1400
1401 /* We need to know the base of the text and data segments so that we
1402 can perform SEGREL relocations. We will record the base addresses
1403 when we encounter the first SEGREL relocation. */
1404 hppa_info->text_segment_base = (bfd_vma)-1;
1405 hppa_info->data_segment_base = (bfd_vma)-1;
1406
1407 /* HP's shared libraries have references to symbols that are not
1408 defined anywhere. The generic ELF BFD linker code will complain
1409 about such symbols.
1410
1411 So we detect the losing case and arrange for the flags on the symbol
1412 to indicate that it was never referenced. This keeps the generic
1413 ELF BFD link code happy and appears to not create any secondary
1414 problems. Ultimately we need a way to control the behavior of the
1415 generic ELF BFD link code better. */
1416 elf_link_hash_traverse (elf_hash_table (info),
1417 elf_hppa_unmark_useless_dynamic_symbols,
1418 info);
1419
1420 /* Invoke the regular ELF backend linker to do all the work. */
1421 retval = bfd_elf_final_link (abfd, info);
1422
1423 elf_link_hash_traverse (elf_hash_table (info),
1424 elf_hppa_remark_useless_dynamic_symbols,
1425 info);
1426
1427 /* If we're producing a final executable, sort the contents of the
1428 unwind section. */
1429 if (retval)
1430 retval = elf_hppa_sort_unwind (abfd);
1431
1432 return retval;
1433 }
1434
1435 /* Relocate the given INSN. VALUE should be the actual value we want
1436 to insert into the instruction, ie by this point we should not be
1437 concerned with computing an offset relative to the DLT, PC, etc.
1438 Instead this routine is meant to handle the bit manipulations needed
1439 to insert the relocation into the given instruction. */
1440
1441 static int
1442 elf_hppa_relocate_insn (int insn, int sym_value, unsigned int r_type)
1443 {
1444 switch (r_type)
1445 {
1446 /* This is any 22 bit branch. In PA2.0 syntax it corresponds to
1447 the "B" instruction. */
1448 case R_PARISC_PCREL22F:
1449 case R_PARISC_PCREL22C:
1450 return (insn & ~0x3ff1ffd) | re_assemble_22 (sym_value);
1451
1452 /* This is any 12 bit branch. */
1453 case R_PARISC_PCREL12F:
1454 return (insn & ~0x1ffd) | re_assemble_12 (sym_value);
1455
1456 /* This is any 17 bit branch. In PA2.0 syntax it also corresponds
1457 to the "B" instruction as well as BE. */
1458 case R_PARISC_PCREL17F:
1459 case R_PARISC_DIR17F:
1460 case R_PARISC_DIR17R:
1461 case R_PARISC_PCREL17C:
1462 case R_PARISC_PCREL17R:
1463 return (insn & ~0x1f1ffd) | re_assemble_17 (sym_value);
1464
1465 /* ADDIL or LDIL instructions. */
1466 case R_PARISC_DLTREL21L:
1467 case R_PARISC_DLTIND21L:
1468 case R_PARISC_LTOFF_FPTR21L:
1469 case R_PARISC_PCREL21L:
1470 case R_PARISC_LTOFF_TP21L:
1471 case R_PARISC_DPREL21L:
1472 case R_PARISC_PLTOFF21L:
1473 case R_PARISC_DIR21L:
1474 return (insn & ~0x1fffff) | re_assemble_21 (sym_value);
1475
1476 /* LDO and integer loads/stores with 14 bit displacements. */
1477 case R_PARISC_DLTREL14R:
1478 case R_PARISC_DLTREL14F:
1479 case R_PARISC_DLTIND14R:
1480 case R_PARISC_DLTIND14F:
1481 case R_PARISC_LTOFF_FPTR14R:
1482 case R_PARISC_PCREL14R:
1483 case R_PARISC_PCREL14F:
1484 case R_PARISC_LTOFF_TP14R:
1485 case R_PARISC_LTOFF_TP14F:
1486 case R_PARISC_DPREL14R:
1487 case R_PARISC_DPREL14F:
1488 case R_PARISC_PLTOFF14R:
1489 case R_PARISC_PLTOFF14F:
1490 case R_PARISC_DIR14R:
1491 case R_PARISC_DIR14F:
1492 return (insn & ~0x3fff) | low_sign_unext (sym_value, 14);
1493
1494 /* PA2.0W LDO and integer loads/stores with 16 bit displacements. */
1495 case R_PARISC_LTOFF_FPTR16F:
1496 case R_PARISC_PCREL16F:
1497 case R_PARISC_LTOFF_TP16F:
1498 case R_PARISC_GPREL16F:
1499 case R_PARISC_PLTOFF16F:
1500 case R_PARISC_DIR16F:
1501 case R_PARISC_LTOFF16F:
1502 return (insn & ~0xffff) | re_assemble_16 (sym_value);
1503
1504 /* Doubleword loads and stores with a 14 bit displacement. */
1505 case R_PARISC_DLTREL14DR:
1506 case R_PARISC_DLTIND14DR:
1507 case R_PARISC_LTOFF_FPTR14DR:
1508 case R_PARISC_LTOFF_FPTR16DF:
1509 case R_PARISC_PCREL14DR:
1510 case R_PARISC_PCREL16DF:
1511 case R_PARISC_LTOFF_TP14DR:
1512 case R_PARISC_LTOFF_TP16DF:
1513 case R_PARISC_DPREL14DR:
1514 case R_PARISC_GPREL16DF:
1515 case R_PARISC_PLTOFF14DR:
1516 case R_PARISC_PLTOFF16DF:
1517 case R_PARISC_DIR14DR:
1518 case R_PARISC_DIR16DF:
1519 case R_PARISC_LTOFF16DF:
1520 return (insn & ~0x3ff1) | (((sym_value & 0x2000) >> 13)
1521 | ((sym_value & 0x1ff8) << 1));
1522
1523 /* Floating point single word load/store instructions. */
1524 case R_PARISC_DLTREL14WR:
1525 case R_PARISC_DLTIND14WR:
1526 case R_PARISC_LTOFF_FPTR14WR:
1527 case R_PARISC_LTOFF_FPTR16WF:
1528 case R_PARISC_PCREL14WR:
1529 case R_PARISC_PCREL16WF:
1530 case R_PARISC_LTOFF_TP14WR:
1531 case R_PARISC_LTOFF_TP16WF:
1532 case R_PARISC_DPREL14WR:
1533 case R_PARISC_GPREL16WF:
1534 case R_PARISC_PLTOFF14WR:
1535 case R_PARISC_PLTOFF16WF:
1536 case R_PARISC_DIR16WF:
1537 case R_PARISC_DIR14WR:
1538 case R_PARISC_LTOFF16WF:
1539 return (insn & ~0x3ff9) | (((sym_value & 0x2000) >> 13)
1540 | ((sym_value & 0x1ffc) << 1));
1541
1542 default:
1543 return insn;
1544 }
1545 }
1546
1547 /* Compute the value for a relocation (REL) during a final link stage,
1548 then insert the value into the proper location in CONTENTS.
1549
1550 VALUE is a tentative value for the relocation and may be overridden
1551 and modified here based on the specific relocation to be performed.
1552
1553 For example we do conversions for PC-relative branches in this routine
1554 or redirection of calls to external routines to stubs.
1555
1556 The work of actually applying the relocation is left to a helper
1557 routine in an attempt to reduce the complexity and size of this
1558 function. */
1559
1560 static bfd_reloc_status_type
1561 elf_hppa_final_link_relocate (Elf_Internal_Rela *rel,
1562 bfd *input_bfd,
1563 bfd *output_bfd,
1564 asection *input_section,
1565 bfd_byte *contents,
1566 bfd_vma value,
1567 struct bfd_link_info *info,
1568 asection *sym_sec,
1569 struct elf_link_hash_entry *h ATTRIBUTE_UNUSED,
1570 struct elf64_hppa_dyn_hash_entry *dyn_h)
1571 {
1572 int insn;
1573 bfd_vma offset = rel->r_offset;
1574 bfd_signed_vma addend = rel->r_addend;
1575 reloc_howto_type *howto = elf_hppa_howto_table + ELF_R_TYPE (rel->r_info);
1576 unsigned int r_type = howto->type;
1577 bfd_byte *hit_data = contents + offset;
1578 struct elf64_hppa_link_hash_table *hppa_info = elf64_hppa_hash_table (info);
1579
1580 insn = bfd_get_32 (input_bfd, hit_data);
1581
1582 switch (r_type)
1583 {
1584 case R_PARISC_NONE:
1585 break;
1586
1587 /* Basic function call support.
1588
1589 Note for a call to a function defined in another dynamic library
1590 we want to redirect the call to a stub. */
1591
1592 /* Random PC relative relocs. */
1593 case R_PARISC_PCREL21L:
1594 case R_PARISC_PCREL14R:
1595 case R_PARISC_PCREL14F:
1596 case R_PARISC_PCREL14WR:
1597 case R_PARISC_PCREL14DR:
1598 case R_PARISC_PCREL16F:
1599 case R_PARISC_PCREL16WF:
1600 case R_PARISC_PCREL16DF:
1601 {
1602 /* If this is a call to a function defined in another dynamic
1603 library, then redirect the call to the local stub for this
1604 function. */
1605 if (sym_sec == NULL || sym_sec->output_section == NULL)
1606 value = (dyn_h->stub_offset + hppa_info->stub_sec->output_offset
1607 + hppa_info->stub_sec->output_section->vma);
1608
1609 /* Turn VALUE into a proper PC relative address. */
1610 value -= (offset + input_section->output_offset
1611 + input_section->output_section->vma);
1612
1613 /* Adjust for any field selectors. */
1614 if (r_type == R_PARISC_PCREL21L)
1615 value = hppa_field_adjust (value, -8 + addend, e_lsel);
1616 else if (r_type == R_PARISC_PCREL14F
1617 || r_type == R_PARISC_PCREL16F
1618 || r_type == R_PARISC_PCREL16WF
1619 || r_type == R_PARISC_PCREL16DF)
1620 value = hppa_field_adjust (value, -8 + addend, e_fsel);
1621 else
1622 value = hppa_field_adjust (value, -8 + addend, e_rsel);
1623
1624 /* Apply the relocation to the given instruction. */
1625 insn = elf_hppa_relocate_insn (insn, (int) value, r_type);
1626 break;
1627 }
1628
1629 case R_PARISC_PCREL12F:
1630 case R_PARISC_PCREL22F:
1631 case R_PARISC_PCREL17F:
1632 case R_PARISC_PCREL22C:
1633 case R_PARISC_PCREL17C:
1634 case R_PARISC_PCREL17R:
1635 {
1636 /* If this is a call to a function defined in another dynamic
1637 library, then redirect the call to the local stub for this
1638 function. */
1639 if (sym_sec == NULL || sym_sec->output_section == NULL)
1640 value = (dyn_h->stub_offset + hppa_info->stub_sec->output_offset
1641 + hppa_info->stub_sec->output_section->vma);
1642
1643 /* Turn VALUE into a proper PC relative address. */
1644 value -= (offset + input_section->output_offset
1645 + input_section->output_section->vma);
1646
1647 /* Adjust for any field selectors. */
1648 if (r_type == R_PARISC_PCREL17R)
1649 value = hppa_field_adjust (value, -8 + addend, e_rsel);
1650 else
1651 value = hppa_field_adjust (value, -8 + addend, e_fsel);
1652
1653 /* All branches are implicitly shifted by 2 places. */
1654 value >>= 2;
1655
1656 /* Apply the relocation to the given instruction. */
1657 insn = elf_hppa_relocate_insn (insn, (int) value, r_type);
1658 break;
1659 }
1660
1661 /* Indirect references to data through the DLT. */
1662 case R_PARISC_DLTIND14R:
1663 case R_PARISC_DLTIND14F:
1664 case R_PARISC_DLTIND14DR:
1665 case R_PARISC_DLTIND14WR:
1666 case R_PARISC_DLTIND21L:
1667 case R_PARISC_LTOFF_FPTR14R:
1668 case R_PARISC_LTOFF_FPTR14DR:
1669 case R_PARISC_LTOFF_FPTR14WR:
1670 case R_PARISC_LTOFF_FPTR21L:
1671 case R_PARISC_LTOFF_FPTR16F:
1672 case R_PARISC_LTOFF_FPTR16WF:
1673 case R_PARISC_LTOFF_FPTR16DF:
1674 case R_PARISC_LTOFF_TP21L:
1675 case R_PARISC_LTOFF_TP14R:
1676 case R_PARISC_LTOFF_TP14F:
1677 case R_PARISC_LTOFF_TP14WR:
1678 case R_PARISC_LTOFF_TP14DR:
1679 case R_PARISC_LTOFF_TP16F:
1680 case R_PARISC_LTOFF_TP16WF:
1681 case R_PARISC_LTOFF_TP16DF:
1682 case R_PARISC_LTOFF16F:
1683 case R_PARISC_LTOFF16WF:
1684 case R_PARISC_LTOFF16DF:
1685 {
1686 /* If this relocation was against a local symbol, then we still
1687 have not set up the DLT entry (it's not convenient to do so
1688 in the "finalize_dlt" routine because it is difficult to get
1689 to the local symbol's value).
1690
1691 So, if this is a local symbol (h == NULL), then we need to
1692 fill in its DLT entry.
1693
1694 Similarly we may still need to set up an entry in .opd for
1695 a local function which had its address taken. */
1696 if (dyn_h->h == NULL)
1697 {
1698 /* Now do .opd creation if needed. */
1699 if (r_type == R_PARISC_LTOFF_FPTR14R
1700 || r_type == R_PARISC_LTOFF_FPTR14DR
1701 || r_type == R_PARISC_LTOFF_FPTR14WR
1702 || r_type == R_PARISC_LTOFF_FPTR21L
1703 || r_type == R_PARISC_LTOFF_FPTR16F
1704 || r_type == R_PARISC_LTOFF_FPTR16WF
1705 || r_type == R_PARISC_LTOFF_FPTR16DF)
1706 {
1707 /* The first two words of an .opd entry are zero. */
1708 memset (hppa_info->opd_sec->contents + dyn_h->opd_offset,
1709 0, 16);
1710
1711 /* The next word is the address of the function. */
1712 bfd_put_64 (hppa_info->opd_sec->owner, value + addend,
1713 (hppa_info->opd_sec->contents
1714 + dyn_h->opd_offset + 16));
1715
1716 /* The last word is our local __gp value. */
1717 value = _bfd_get_gp_value
1718 (hppa_info->opd_sec->output_section->owner);
1719 bfd_put_64 (hppa_info->opd_sec->owner, value,
1720 (hppa_info->opd_sec->contents
1721 + dyn_h->opd_offset + 24));
1722
1723 /* The DLT value is the address of the .opd entry. */
1724 value = (dyn_h->opd_offset
1725 + hppa_info->opd_sec->output_offset
1726 + hppa_info->opd_sec->output_section->vma);
1727 addend = 0;
1728 }
1729
1730 bfd_put_64 (hppa_info->dlt_sec->owner,
1731 value + addend,
1732 hppa_info->dlt_sec->contents + dyn_h->dlt_offset);
1733 }
1734
1735 /* We want the value of the DLT offset for this symbol, not
1736 the symbol's actual address. Note that __gp may not point
1737 to the start of the DLT, so we have to compute the absolute
1738 address, then subtract out the value of __gp. */
1739 value = (dyn_h->dlt_offset
1740 + hppa_info->dlt_sec->output_offset
1741 + hppa_info->dlt_sec->output_section->vma);
1742 value -= _bfd_get_gp_value (output_bfd);
1743
1744 /* All DLTIND relocations are basically the same at this point,
1745 except that we need different field selectors for the 21bit
1746 version vs the 14bit versions. */
1747 if (r_type == R_PARISC_DLTIND21L
1748 || r_type == R_PARISC_LTOFF_FPTR21L
1749 || r_type == R_PARISC_LTOFF_TP21L)
1750 value = hppa_field_adjust (value, 0, e_lsel);
1751 else if (r_type == R_PARISC_DLTIND14F
1752 || r_type == R_PARISC_LTOFF_FPTR16F
1753 || r_type == R_PARISC_LTOFF_FPTR16WF
1754 || r_type == R_PARISC_LTOFF_FPTR16DF
1755 || r_type == R_PARISC_LTOFF16F
1756 || r_type == R_PARISC_LTOFF16DF
1757 || r_type == R_PARISC_LTOFF16WF
1758 || r_type == R_PARISC_LTOFF_TP16F
1759 || r_type == R_PARISC_LTOFF_TP16WF
1760 || r_type == R_PARISC_LTOFF_TP16DF)
1761 value = hppa_field_adjust (value, 0, e_fsel);
1762 else
1763 value = hppa_field_adjust (value, 0, e_rsel);
1764
1765 insn = elf_hppa_relocate_insn (insn, (int) value, r_type);
1766 break;
1767 }
1768
1769 case R_PARISC_DLTREL14R:
1770 case R_PARISC_DLTREL14F:
1771 case R_PARISC_DLTREL14DR:
1772 case R_PARISC_DLTREL14WR:
1773 case R_PARISC_DLTREL21L:
1774 case R_PARISC_DPREL21L:
1775 case R_PARISC_DPREL14WR:
1776 case R_PARISC_DPREL14DR:
1777 case R_PARISC_DPREL14R:
1778 case R_PARISC_DPREL14F:
1779 case R_PARISC_GPREL16F:
1780 case R_PARISC_GPREL16WF:
1781 case R_PARISC_GPREL16DF:
1782 {
1783 /* Subtract out the global pointer value to make value a DLT
1784 relative address. */
1785 value -= _bfd_get_gp_value (output_bfd);
1786
1787 /* All DLTREL relocations are basically the same at this point,
1788 except that we need different field selectors for the 21bit
1789 version vs the 14bit versions. */
1790 if (r_type == R_PARISC_DLTREL21L
1791 || r_type == R_PARISC_DPREL21L)
1792 value = hppa_field_adjust (value, addend, e_lrsel);
1793 else if (r_type == R_PARISC_DLTREL14F
1794 || r_type == R_PARISC_DPREL14F
1795 || r_type == R_PARISC_GPREL16F
1796 || r_type == R_PARISC_GPREL16WF
1797 || r_type == R_PARISC_GPREL16DF)
1798 value = hppa_field_adjust (value, addend, e_fsel);
1799 else
1800 value = hppa_field_adjust (value, addend, e_rrsel);
1801
1802 insn = elf_hppa_relocate_insn (insn, (int) value, r_type);
1803 break;
1804 }
1805
1806 case R_PARISC_DIR21L:
1807 case R_PARISC_DIR17R:
1808 case R_PARISC_DIR17F:
1809 case R_PARISC_DIR14R:
1810 case R_PARISC_DIR14F:
1811 case R_PARISC_DIR14WR:
1812 case R_PARISC_DIR14DR:
1813 case R_PARISC_DIR16F:
1814 case R_PARISC_DIR16WF:
1815 case R_PARISC_DIR16DF:
1816 {
1817 /* All DIR relocations are basically the same at this point,
1818 except that branch offsets need to be divided by four, and
1819 we need different field selectors. Note that we don't
1820 redirect absolute calls to local stubs. */
1821
1822 if (r_type == R_PARISC_DIR21L)
1823 value = hppa_field_adjust (value, addend, e_lrsel);
1824 else if (r_type == R_PARISC_DIR17F
1825 || r_type == R_PARISC_DIR16F
1826 || r_type == R_PARISC_DIR16WF
1827 || r_type == R_PARISC_DIR16DF
1828 || r_type == R_PARISC_DIR14F)
1829 value = hppa_field_adjust (value, addend, e_fsel);
1830 else
1831 value = hppa_field_adjust (value, addend, e_rrsel);
1832
1833 if (r_type == R_PARISC_DIR17R || r_type == R_PARISC_DIR17F)
1834 /* All branches are implicitly shifted by 2 places. */
1835 value >>= 2;
1836
1837 insn = elf_hppa_relocate_insn (insn, (int) value, r_type);
1838 break;
1839 }
1840
1841 case R_PARISC_PLTOFF21L:
1842 case R_PARISC_PLTOFF14R:
1843 case R_PARISC_PLTOFF14F:
1844 case R_PARISC_PLTOFF14WR:
1845 case R_PARISC_PLTOFF14DR:
1846 case R_PARISC_PLTOFF16F:
1847 case R_PARISC_PLTOFF16WF:
1848 case R_PARISC_PLTOFF16DF:
1849 {
1850 /* We want the value of the PLT offset for this symbol, not
1851 the symbol's actual address. Note that __gp may not point
1852 to the start of the DLT, so we have to compute the absolute
1853 address, then subtract out the value of __gp. */
1854 value = (dyn_h->plt_offset
1855 + hppa_info->plt_sec->output_offset
1856 + hppa_info->plt_sec->output_section->vma);
1857 value -= _bfd_get_gp_value (output_bfd);
1858
1859 /* All PLTOFF relocations are basically the same at this point,
1860 except that we need different field selectors for the 21bit
1861 version vs the 14bit versions. */
1862 if (r_type == R_PARISC_PLTOFF21L)
1863 value = hppa_field_adjust (value, addend, e_lrsel);
1864 else if (r_type == R_PARISC_PLTOFF14F
1865 || r_type == R_PARISC_PLTOFF16F
1866 || r_type == R_PARISC_PLTOFF16WF
1867 || r_type == R_PARISC_PLTOFF16DF)
1868 value = hppa_field_adjust (value, addend, e_fsel);
1869 else
1870 value = hppa_field_adjust (value, addend, e_rrsel);
1871
1872 insn = elf_hppa_relocate_insn (insn, (int) value, r_type);
1873 break;
1874 }
1875
1876 case R_PARISC_LTOFF_FPTR32:
1877 {
1878 /* We may still need to create the FPTR itself if it was for
1879 a local symbol. */
1880 if (dyn_h->h == NULL)
1881 {
1882 /* The first two words of an .opd entry are zero. */
1883 memset (hppa_info->opd_sec->contents + dyn_h->opd_offset, 0, 16);
1884
1885 /* The next word is the address of the function. */
1886 bfd_put_64 (hppa_info->opd_sec->owner, value + addend,
1887 (hppa_info->opd_sec->contents
1888 + dyn_h->opd_offset + 16));
1889
1890 /* The last word is our local __gp value. */
1891 value = _bfd_get_gp_value
1892 (hppa_info->opd_sec->output_section->owner);
1893 bfd_put_64 (hppa_info->opd_sec->owner, value,
1894 hppa_info->opd_sec->contents + dyn_h->opd_offset + 24);
1895
1896 /* The DLT value is the address of the .opd entry. */
1897 value = (dyn_h->opd_offset
1898 + hppa_info->opd_sec->output_offset
1899 + hppa_info->opd_sec->output_section->vma);
1900
1901 bfd_put_64 (hppa_info->dlt_sec->owner,
1902 value,
1903 hppa_info->dlt_sec->contents + dyn_h->dlt_offset);
1904 }
1905
1906 /* We want the value of the DLT offset for this symbol, not
1907 the symbol's actual address. Note that __gp may not point
1908 to the start of the DLT, so we have to compute the absolute
1909 address, then subtract out the value of __gp. */
1910 value = (dyn_h->dlt_offset
1911 + hppa_info->dlt_sec->output_offset
1912 + hppa_info->dlt_sec->output_section->vma);
1913 value -= _bfd_get_gp_value (output_bfd);
1914 bfd_put_32 (input_bfd, value, hit_data);
1915 return bfd_reloc_ok;
1916 }
1917
1918 case R_PARISC_LTOFF_FPTR64:
1919 case R_PARISC_LTOFF_TP64:
1920 {
1921 /* We may still need to create the FPTR itself if it was for
1922 a local symbol. */
1923 if (dyn_h->h == NULL && r_type == R_PARISC_LTOFF_FPTR64)
1924 {
1925 /* The first two words of an .opd entry are zero. */
1926 memset (hppa_info->opd_sec->contents + dyn_h->opd_offset, 0, 16);
1927
1928 /* The next word is the address of the function. */
1929 bfd_put_64 (hppa_info->opd_sec->owner, value + addend,
1930 (hppa_info->opd_sec->contents
1931 + dyn_h->opd_offset + 16));
1932
1933 /* The last word is our local __gp value. */
1934 value = _bfd_get_gp_value
1935 (hppa_info->opd_sec->output_section->owner);
1936 bfd_put_64 (hppa_info->opd_sec->owner, value,
1937 hppa_info->opd_sec->contents + dyn_h->opd_offset + 24);
1938
1939 /* The DLT value is the address of the .opd entry. */
1940 value = (dyn_h->opd_offset
1941 + hppa_info->opd_sec->output_offset
1942 + hppa_info->opd_sec->output_section->vma);
1943
1944 bfd_put_64 (hppa_info->dlt_sec->owner,
1945 value,
1946 hppa_info->dlt_sec->contents + dyn_h->dlt_offset);
1947 }
1948
1949 /* We want the value of the DLT offset for this symbol, not
1950 the symbol's actual address. Note that __gp may not point
1951 to the start of the DLT, so we have to compute the absolute
1952 address, then subtract out the value of __gp. */
1953 value = (dyn_h->dlt_offset
1954 + hppa_info->dlt_sec->output_offset
1955 + hppa_info->dlt_sec->output_section->vma);
1956 value -= _bfd_get_gp_value (output_bfd);
1957 bfd_put_64 (input_bfd, value, hit_data);
1958 return bfd_reloc_ok;
1959 }
1960
1961 case R_PARISC_DIR32:
1962 bfd_put_32 (input_bfd, value + addend, hit_data);
1963 return bfd_reloc_ok;
1964
1965 case R_PARISC_DIR64:
1966 bfd_put_64 (input_bfd, value + addend, hit_data);
1967 return bfd_reloc_ok;
1968
1969 case R_PARISC_GPREL64:
1970 /* Subtract out the global pointer value to make value a DLT
1971 relative address. */
1972 value -= _bfd_get_gp_value (output_bfd);
1973
1974 bfd_put_64 (input_bfd, value + addend, hit_data);
1975 return bfd_reloc_ok;
1976
1977 case R_PARISC_LTOFF64:
1978 /* We want the value of the DLT offset for this symbol, not
1979 the symbol's actual address. Note that __gp may not point
1980 to the start of the DLT, so we have to compute the absolute
1981 address, then subtract out the value of __gp. */
1982 value = (dyn_h->dlt_offset
1983 + hppa_info->dlt_sec->output_offset
1984 + hppa_info->dlt_sec->output_section->vma);
1985 value -= _bfd_get_gp_value (output_bfd);
1986
1987 bfd_put_64 (input_bfd, value + addend, hit_data);
1988 return bfd_reloc_ok;
1989
1990 case R_PARISC_PCREL32:
1991 {
1992 /* If this is a call to a function defined in another dynamic
1993 library, then redirect the call to the local stub for this
1994 function. */
1995 if (sym_sec == NULL || sym_sec->output_section == NULL)
1996 value = (dyn_h->stub_offset + hppa_info->stub_sec->output_offset
1997 + hppa_info->stub_sec->output_section->vma);
1998
1999 /* Turn VALUE into a proper PC relative address. */
2000 value -= (offset + input_section->output_offset
2001 + input_section->output_section->vma);
2002
2003 value += addend;
2004 value -= 8;
2005 bfd_put_32 (input_bfd, value, hit_data);
2006 return bfd_reloc_ok;
2007 }
2008
2009 case R_PARISC_PCREL64:
2010 {
2011 /* If this is a call to a function defined in another dynamic
2012 library, then redirect the call to the local stub for this
2013 function. */
2014 if (sym_sec == NULL || sym_sec->output_section == NULL)
2015 value = (dyn_h->stub_offset + hppa_info->stub_sec->output_offset
2016 + hppa_info->stub_sec->output_section->vma);
2017
2018 /* Turn VALUE into a proper PC relative address. */
2019 value -= (offset + input_section->output_offset
2020 + input_section->output_section->vma);
2021
2022 value += addend;
2023 value -= 8;
2024 bfd_put_64 (input_bfd, value, hit_data);
2025 return bfd_reloc_ok;
2026 }
2027
2028 case R_PARISC_FPTR64:
2029 {
2030 /* We may still need to create the FPTR itself if it was for
2031 a local symbol. */
2032 if (dyn_h->h == NULL)
2033 {
2034 /* The first two words of an .opd entry are zero. */
2035 memset (hppa_info->opd_sec->contents + dyn_h->opd_offset, 0, 16);
2036
2037 /* The next word is the address of the function. */
2038 bfd_put_64 (hppa_info->opd_sec->owner, value + addend,
2039 (hppa_info->opd_sec->contents
2040 + dyn_h->opd_offset + 16));
2041
2042 /* The last word is our local __gp value. */
2043 value = _bfd_get_gp_value
2044 (hppa_info->opd_sec->output_section->owner);
2045 bfd_put_64 (hppa_info->opd_sec->owner, value,
2046 hppa_info->opd_sec->contents + dyn_h->opd_offset + 24);
2047 }
2048
2049 if (dyn_h->want_opd)
2050 /* We want the value of the OPD offset for this symbol. */
2051 value = (dyn_h->opd_offset
2052 + hppa_info->opd_sec->output_offset
2053 + hppa_info->opd_sec->output_section->vma);
2054 else
2055 /* We want the address of the symbol. */
2056 value += addend;
2057
2058 bfd_put_64 (input_bfd, value, hit_data);
2059 return bfd_reloc_ok;
2060 }
2061
2062 case R_PARISC_SECREL32:
2063 bfd_put_32 (input_bfd,
2064 value + addend - sym_sec->output_section->vma,
2065 hit_data);
2066 return bfd_reloc_ok;
2067
2068 case R_PARISC_SEGREL32:
2069 case R_PARISC_SEGREL64:
2070 {
2071 /* If this is the first SEGREL relocation, then initialize
2072 the segment base values. */
2073 if (hppa_info->text_segment_base == (bfd_vma) -1)
2074 bfd_map_over_sections (output_bfd, elf_hppa_record_segment_addrs,
2075 hppa_info);
2076
2077 /* VALUE holds the absolute address. We want to include the
2078 addend, then turn it into a segment relative address.
2079
2080 The segment is derived from SYM_SEC. We assume that there are
2081 only two segments of note in the resulting executable/shlib.
2082 A readonly segment (.text) and a readwrite segment (.data). */
2083 value += addend;
2084
2085 if (sym_sec->flags & SEC_CODE)
2086 value -= hppa_info->text_segment_base;
2087 else
2088 value -= hppa_info->data_segment_base;
2089
2090 if (r_type == R_PARISC_SEGREL32)
2091 bfd_put_32 (input_bfd, value, hit_data);
2092 else
2093 bfd_put_64 (input_bfd, value, hit_data);
2094 return bfd_reloc_ok;
2095 }
2096
2097 /* Something we don't know how to handle. */
2098 default:
2099 return bfd_reloc_notsupported;
2100 }
2101
2102 /* Update the instruction word. */
2103 bfd_put_32 (input_bfd, (bfd_vma) insn, hit_data);
2104 return bfd_reloc_ok;
2105 }
2106
2107 /* Relocate an HPPA ELF section. */
2108
2109 static bfd_boolean
2110 elf_hppa_relocate_section (bfd *output_bfd,
2111 struct bfd_link_info *info,
2112 bfd *input_bfd,
2113 asection *input_section,
2114 bfd_byte *contents,
2115 Elf_Internal_Rela *relocs,
2116 Elf_Internal_Sym *local_syms,
2117 asection **local_sections)
2118 {
2119 Elf_Internal_Shdr *symtab_hdr;
2120 Elf_Internal_Rela *rel;
2121 Elf_Internal_Rela *relend;
2122 struct elf64_hppa_link_hash_table *hppa_info;
2123
2124 hppa_info = elf64_hppa_hash_table (info);
2125 symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr;
2126
2127 rel = relocs;
2128 relend = relocs + input_section->reloc_count;
2129 for (; rel < relend; rel++)
2130 {
2131 int r_type;
2132 reloc_howto_type *howto = elf_hppa_howto_table + ELF_R_TYPE (rel->r_info);
2133 unsigned long r_symndx;
2134 struct elf_link_hash_entry *h;
2135 Elf_Internal_Sym *sym;
2136 asection *sym_sec;
2137 bfd_vma relocation;
2138 bfd_reloc_status_type r;
2139 const char *dyn_name;
2140 char *dynh_buf = NULL;
2141 size_t dynh_buflen = 0;
2142 struct elf64_hppa_dyn_hash_entry *dyn_h = NULL;
2143
2144 r_type = ELF_R_TYPE (rel->r_info);
2145 if (r_type < 0 || r_type >= (int) R_PARISC_UNIMPLEMENTED)
2146 {
2147 bfd_set_error (bfd_error_bad_value);
2148 return FALSE;
2149 }
2150
2151 /* This is a final link. */
2152 r_symndx = ELF_R_SYM (rel->r_info);
2153 h = NULL;
2154 sym = NULL;
2155 sym_sec = NULL;
2156 if (r_symndx < symtab_hdr->sh_info)
2157 {
2158 /* This is a local symbol. */
2159 sym = local_syms + r_symndx;
2160 sym_sec = local_sections[r_symndx];
2161 relocation = _bfd_elf_rela_local_sym (output_bfd, sym, &sym_sec, rel);
2162
2163 /* If this symbol has an entry in the PA64 dynamic hash
2164 table, then get it. */
2165 dyn_name = get_dyn_name (input_bfd, h, rel,
2166 &dynh_buf, &dynh_buflen);
2167 dyn_h = elf64_hppa_dyn_hash_lookup (&hppa_info->dyn_hash_table,
2168 dyn_name, FALSE, FALSE);
2169
2170 }
2171 else
2172 {
2173 /* This is not a local symbol. */
2174 long indx;
2175
2176 relocation = 0;
2177 indx = r_symndx - symtab_hdr->sh_info;
2178 h = elf_sym_hashes (input_bfd)[indx];
2179 while (h->root.type == bfd_link_hash_indirect
2180 || h->root.type == bfd_link_hash_warning)
2181 h = (struct elf_link_hash_entry *) h->root.u.i.link;
2182 if (h->root.type == bfd_link_hash_defined
2183 || h->root.type == bfd_link_hash_defweak)
2184 {
2185 sym_sec = h->root.u.def.section;
2186
2187 /* If this symbol has an entry in the PA64 dynamic hash
2188 table, then get it. */
2189 dyn_name = get_dyn_name (input_bfd, h, rel,
2190 &dynh_buf, &dynh_buflen);
2191 dyn_h = elf64_hppa_dyn_hash_lookup (&hppa_info->dyn_hash_table,
2192 dyn_name, FALSE, FALSE);
2193
2194 /* If we have a relocation against a symbol defined in a
2195 shared library and we have not created an entry in the
2196 PA64 dynamic symbol hash table for it, then we lose. */
2197 if (!info->relocatable
2198 && sym_sec->output_section == NULL && dyn_h == NULL)
2199 {
2200 (*_bfd_error_handler)
2201 (_("%B(%A+0x%lx): unresolvable %s relocation against symbol `%s'"),
2202 input_bfd,
2203 input_section,
2204 (long) rel->r_offset,
2205 howto->name,
2206 h->root.root.string);
2207 }
2208 else if (sym_sec->output_section)
2209 relocation = (h->root.u.def.value
2210 + sym_sec->output_offset
2211 + sym_sec->output_section->vma);
2212 }
2213 else if (info->unresolved_syms_in_objects == RM_IGNORE
2214 && ELF_ST_VISIBILITY (h->other) == STV_DEFAULT)
2215 {
2216 /* If this symbol has an entry in the PA64 dynamic hash
2217 table, then get it. */
2218 dyn_name = get_dyn_name (input_bfd, h, rel,
2219 &dynh_buf, &dynh_buflen);
2220 dyn_h = elf64_hppa_dyn_hash_lookup (&hppa_info->dyn_hash_table,
2221 dyn_name, FALSE, FALSE);
2222
2223 if (!info->relocatable && dyn_h == NULL)
2224 {
2225 (*_bfd_error_handler)
2226 (_("%B(%A): warning: unresolvable relocation against symbol `%s'"),
2227 input_bfd, input_section, h->root.root.string);
2228 }
2229 }
2230 else if (h->root.type == bfd_link_hash_undefweak)
2231 {
2232 dyn_name = get_dyn_name (input_bfd, h, rel,
2233 &dynh_buf, &dynh_buflen);
2234 dyn_h = elf64_hppa_dyn_hash_lookup (&hppa_info->dyn_hash_table,
2235 dyn_name, FALSE, FALSE);
2236
2237 if (!info->relocatable && dyn_h == NULL)
2238 {
2239 (*_bfd_error_handler)
2240 (_("%B(%A): warning: unresolvable relocation against symbol `%s'"),
2241 input_bfd, input_section, h->root.root.string);
2242 }
2243 }
2244 else if (!info->relocatable)
2245 {
2246 /* Ignore dynamic loader defined symbols. */
2247 if (!elf_hppa_is_dynamic_loader_symbol (h->root.root.string))
2248 {
2249 if (!((*info->callbacks->undefined_symbol)
2250 (info, h->root.root.string, input_bfd,
2251 input_section, rel->r_offset,
2252 (info->unresolved_syms_in_objects == RM_GENERATE_ERROR
2253 || ELF_ST_VISIBILITY (h->other)))))
2254 return FALSE;
2255 break;
2256 }
2257 }
2258 }
2259
2260 if (sym_sec != NULL && elf_discarded_section (sym_sec))
2261 {
2262 /* For relocs against symbols from removed linkonce sections,
2263 or sections discarded by a linker script, we just want the
2264 section contents zeroed. Avoid any special processing. */
2265 _bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
2266 rel->r_info = 0;
2267 rel->r_addend = 0;
2268 continue;
2269 }
2270
2271 if (info->relocatable)
2272 continue;
2273
2274 r = elf_hppa_final_link_relocate (rel, input_bfd, output_bfd,
2275 input_section, contents,
2276 relocation, info, sym_sec,
2277 h, dyn_h);
2278
2279 if (r != bfd_reloc_ok)
2280 {
2281 switch (r)
2282 {
2283 default:
2284 abort ();
2285 case bfd_reloc_overflow:
2286 {
2287 const char *sym_name;
2288
2289 if (h != NULL)
2290 sym_name = NULL;
2291 else
2292 {
2293 sym_name = bfd_elf_string_from_elf_section (input_bfd,
2294 symtab_hdr->sh_link,
2295 sym->st_name);
2296 if (sym_name == NULL)
2297 return FALSE;
2298 if (*sym_name == '\0')
2299 sym_name = bfd_section_name (input_bfd, sym_sec);
2300 }
2301
2302 if (!((*info->callbacks->reloc_overflow)
2303 (info, (h ? &h->root : NULL), sym_name,
2304 howto->name, (bfd_vma) 0, input_bfd,
2305 input_section, rel->r_offset)))
2306 return FALSE;
2307 }
2308 break;
2309 }
2310 }
2311 }
2312 return TRUE;
2313 }
2314
2315 #endif /* ARCH_SIZE == 64 */
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