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[deliverable/binutils-gdb.git] / bfd / elf-hppa.h
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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
49static 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
584elf_hppa_reloc_type
585elf_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
950elf_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
984static void
985elf_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
996static void
997elf_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
1009static reloc_howto_type *
1010elf_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
1021static reloc_howto_type *
1022elf_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
1039static bfd_boolean
1040elf_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
1050static bfd_boolean
1051elf_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
1091static void
1092elf_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
1121static int
1122hppa_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
1142static bfd_boolean
1143elf_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
1173static unsigned int
1174elf_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
1187static bfd_boolean
1188elf_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
1216static bfd_boolean
1217elf_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
1250static bfd_boolean
1251elf_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
1285static bfd_boolean
1286elf_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. */
1302static void
1303elf_hppa_record_segment_addrs (bfd *abfd ATTRIBUTE_UNUSED,
1304 asection *section,
1305 void *data)
1306{
1307 struct elf64_hppa_link_hash_table *hppa_info;
1308 bfd_vma value;
1309
1310 hppa_info = data;
1311
1312 value = section->vma - section->filepos;
1313
1314 if (((section->flags & (SEC_ALLOC | SEC_LOAD | SEC_READONLY))
1315 == (SEC_ALLOC | SEC_LOAD | SEC_READONLY))
1316 && value < hppa_info->text_segment_base)
1317 hppa_info->text_segment_base = value;
1318 else if (((section->flags & (SEC_ALLOC | SEC_LOAD | SEC_READONLY))
1319 == (SEC_ALLOC | SEC_LOAD))
1320 && value < hppa_info->data_segment_base)
1321 hppa_info->data_segment_base = value;
1322}
1323
1324/* Called after we have seen all the input files/sections, but before
1325 final symbol resolution and section placement has been determined.
1326
1327 We use this hook to (possibly) provide a value for __gp, then we
1328 fall back to the generic ELF final link routine. */
1329
1330static bfd_boolean
1331elf_hppa_final_link (bfd *abfd, struct bfd_link_info *info)
1332{
1333 bfd_boolean retval;
1334 struct elf64_hppa_link_hash_table *hppa_info = elf64_hppa_hash_table (info);
1335
1336 if (! info->relocatable)
1337 {
1338 struct elf_link_hash_entry *gp;
1339 bfd_vma gp_val;
1340
1341 /* The linker script defines a value for __gp iff it was referenced
1342 by one of the objects being linked. First try to find the symbol
1343 in the hash table. If that fails, just compute the value __gp
1344 should have had. */
1345 gp = elf_link_hash_lookup (elf_hash_table (info), "__gp", FALSE,
1346 FALSE, FALSE);
1347
1348 if (gp)
1349 {
1350
1351 /* Adjust the value of __gp as we may want to slide it into the
1352 .plt section so that the stubs can access PLT entries without
1353 using an addil sequence. */
1354 gp->root.u.def.value += hppa_info->gp_offset;
1355
1356 gp_val = (gp->root.u.def.section->output_section->vma
1357 + gp->root.u.def.section->output_offset
1358 + gp->root.u.def.value);
1359 }
1360 else
1361 {
1362 asection *sec;
1363
1364 /* First look for a .plt section. If found, then __gp is the
1365 address of the .plt + gp_offset.
1366
1367 If no .plt is found, then look for .dlt, .opd and .data (in
1368 that order) and set __gp to the base address of whichever
1369 section is found first. */
1370
1371 sec = hppa_info->plt_sec;
1372 if (sec && ! (sec->flags & SEC_EXCLUDE))
1373 gp_val = (sec->output_offset
1374 + sec->output_section->vma
1375 + hppa_info->gp_offset);
1376 else
1377 {
1378 sec = hppa_info->dlt_sec;
1379 if (!sec || (sec->flags & SEC_EXCLUDE))
1380 sec = hppa_info->opd_sec;
1381 if (!sec || (sec->flags & SEC_EXCLUDE))
1382 sec = bfd_get_section_by_name (abfd, ".data");
1383 if (!sec || (sec->flags & SEC_EXCLUDE))
1384 gp_val = 0;
1385 else
1386 gp_val = sec->output_offset + sec->output_section->vma;
1387 }
1388 }
1389
1390 /* Install whatever value we found/computed for __gp. */
1391 _bfd_set_gp_value (abfd, gp_val);
1392 }
1393
1394 /* We need to know the base of the text and data segments so that we
1395 can perform SEGREL relocations. We will record the base addresses
1396 when we encounter the first SEGREL relocation. */
1397 hppa_info->text_segment_base = (bfd_vma)-1;
1398 hppa_info->data_segment_base = (bfd_vma)-1;
1399
1400 /* HP's shared libraries have references to symbols that are not
1401 defined anywhere. The generic ELF BFD linker code will complain
1402 about such symbols.
1403
1404 So we detect the losing case and arrange for the flags on the symbol
1405 to indicate that it was never referenced. This keeps the generic
1406 ELF BFD link code happy and appears to not create any secondary
1407 problems. Ultimately we need a way to control the behavior of the
1408 generic ELF BFD link code better. */
1409 elf_link_hash_traverse (elf_hash_table (info),
1410 elf_hppa_unmark_useless_dynamic_symbols,
1411 info);
1412
1413 /* Invoke the regular ELF backend linker to do all the work. */
1414 retval = bfd_elf_final_link (abfd, info);
1415
1416 elf_link_hash_traverse (elf_hash_table (info),
1417 elf_hppa_remark_useless_dynamic_symbols,
1418 info);
1419
1420 /* If we're producing a final executable, sort the contents of the
1421 unwind section. */
1422 if (retval)
1423 retval = elf_hppa_sort_unwind (abfd);
1424
1425 return retval;
1426}
1427
1428/* Relocate the given INSN. VALUE should be the actual value we want
1429 to insert into the instruction, ie by this point we should not be
1430 concerned with computing an offset relative to the DLT, PC, etc.
1431 Instead this routine is meant to handle the bit manipulations needed
1432 to insert the relocation into the given instruction. */
1433
1434static int
1435elf_hppa_relocate_insn (int insn, int sym_value, unsigned int r_type)
1436{
1437 switch (r_type)
1438 {
1439 /* This is any 22 bit branch. In PA2.0 syntax it corresponds to
1440 the "B" instruction. */
1441 case R_PARISC_PCREL22F:
1442 case R_PARISC_PCREL22C:
1443 return (insn & ~0x3ff1ffd) | re_assemble_22 (sym_value);
1444
1445 /* This is any 12 bit branch. */
1446 case R_PARISC_PCREL12F:
1447 return (insn & ~0x1ffd) | re_assemble_12 (sym_value);
1448
1449 /* This is any 17 bit branch. In PA2.0 syntax it also corresponds
1450 to the "B" instruction as well as BE. */
1451 case R_PARISC_PCREL17F:
1452 case R_PARISC_DIR17F:
1453 case R_PARISC_DIR17R:
1454 case R_PARISC_PCREL17C:
1455 case R_PARISC_PCREL17R:
1456 return (insn & ~0x1f1ffd) | re_assemble_17 (sym_value);
1457
1458 /* ADDIL or LDIL instructions. */
1459 case R_PARISC_DLTREL21L:
1460 case R_PARISC_DLTIND21L:
1461 case R_PARISC_LTOFF_FPTR21L:
1462 case R_PARISC_PCREL21L:
1463 case R_PARISC_LTOFF_TP21L:
1464 case R_PARISC_DPREL21L:
1465 case R_PARISC_PLTOFF21L:
1466 case R_PARISC_DIR21L:
1467 return (insn & ~0x1fffff) | re_assemble_21 (sym_value);
1468
1469 /* LDO and integer loads/stores with 14 bit displacements. */
1470 case R_PARISC_DLTREL14R:
1471 case R_PARISC_DLTREL14F:
1472 case R_PARISC_DLTIND14R:
1473 case R_PARISC_DLTIND14F:
1474 case R_PARISC_LTOFF_FPTR14R:
1475 case R_PARISC_PCREL14R:
1476 case R_PARISC_PCREL14F:
1477 case R_PARISC_LTOFF_TP14R:
1478 case R_PARISC_LTOFF_TP14F:
1479 case R_PARISC_DPREL14R:
1480 case R_PARISC_DPREL14F:
1481 case R_PARISC_PLTOFF14R:
1482 case R_PARISC_PLTOFF14F:
1483 case R_PARISC_DIR14R:
1484 case R_PARISC_DIR14F:
1485 return (insn & ~0x3fff) | low_sign_unext (sym_value, 14);
1486
1487 /* PA2.0W LDO and integer loads/stores with 16 bit displacements. */
1488 case R_PARISC_LTOFF_FPTR16F:
1489 case R_PARISC_PCREL16F:
1490 case R_PARISC_LTOFF_TP16F:
1491 case R_PARISC_GPREL16F:
1492 case R_PARISC_PLTOFF16F:
1493 case R_PARISC_DIR16F:
1494 case R_PARISC_LTOFF16F:
1495 return (insn & ~0xffff) | re_assemble_16 (sym_value);
1496
1497 /* Doubleword loads and stores with a 14 bit displacement. */
1498 case R_PARISC_DLTREL14DR:
1499 case R_PARISC_DLTIND14DR:
1500 case R_PARISC_LTOFF_FPTR14DR:
1501 case R_PARISC_LTOFF_FPTR16DF:
1502 case R_PARISC_PCREL14DR:
1503 case R_PARISC_PCREL16DF:
1504 case R_PARISC_LTOFF_TP14DR:
1505 case R_PARISC_LTOFF_TP16DF:
1506 case R_PARISC_DPREL14DR:
1507 case R_PARISC_GPREL16DF:
1508 case R_PARISC_PLTOFF14DR:
1509 case R_PARISC_PLTOFF16DF:
1510 case R_PARISC_DIR14DR:
1511 case R_PARISC_DIR16DF:
1512 case R_PARISC_LTOFF16DF:
1513 return (insn & ~0x3ff1) | (((sym_value & 0x2000) >> 13)
1514 | ((sym_value & 0x1ff8) << 1));
1515
1516 /* Floating point single word load/store instructions. */
1517 case R_PARISC_DLTREL14WR:
1518 case R_PARISC_DLTIND14WR:
1519 case R_PARISC_LTOFF_FPTR14WR:
1520 case R_PARISC_LTOFF_FPTR16WF:
1521 case R_PARISC_PCREL14WR:
1522 case R_PARISC_PCREL16WF:
1523 case R_PARISC_LTOFF_TP14WR:
1524 case R_PARISC_LTOFF_TP16WF:
1525 case R_PARISC_DPREL14WR:
1526 case R_PARISC_GPREL16WF:
1527 case R_PARISC_PLTOFF14WR:
1528 case R_PARISC_PLTOFF16WF:
1529 case R_PARISC_DIR16WF:
1530 case R_PARISC_DIR14WR:
1531 case R_PARISC_LTOFF16WF:
1532 return (insn & ~0x3ff9) | (((sym_value & 0x2000) >> 13)
1533 | ((sym_value & 0x1ffc) << 1));
1534
1535 default:
1536 return insn;
1537 }
1538}
1539
1540/* Compute the value for a relocation (REL) during a final link stage,
1541 then insert the value into the proper location in CONTENTS.
1542
1543 VALUE is a tentative value for the relocation and may be overridden
1544 and modified here based on the specific relocation to be performed.
1545
1546 For example we do conversions for PC-relative branches in this routine
1547 or redirection of calls to external routines to stubs.
1548
1549 The work of actually applying the relocation is left to a helper
1550 routine in an attempt to reduce the complexity and size of this
1551 function. */
1552
1553static bfd_reloc_status_type
1554elf_hppa_final_link_relocate (Elf_Internal_Rela *rel,
1555 bfd *input_bfd,
1556 bfd *output_bfd,
1557 asection *input_section,
1558 bfd_byte *contents,
1559 bfd_vma value,
1560 struct bfd_link_info *info,
1561 asection *sym_sec,
1562 struct elf_link_hash_entry *h ATTRIBUTE_UNUSED,
1563 struct elf64_hppa_dyn_hash_entry *dyn_h)
1564{
1565 int insn;
1566 bfd_vma offset = rel->r_offset;
1567 bfd_signed_vma addend = rel->r_addend;
1568 reloc_howto_type *howto = elf_hppa_howto_table + ELF_R_TYPE (rel->r_info);
1569 unsigned int r_type = howto->type;
1570 bfd_byte *hit_data = contents + offset;
1571 struct elf64_hppa_link_hash_table *hppa_info = elf64_hppa_hash_table (info);
1572
1573 insn = bfd_get_32 (input_bfd, hit_data);
1574
1575 switch (r_type)
1576 {
1577 case R_PARISC_NONE:
1578 break;
1579
1580 /* Basic function call support.
1581
1582 Note for a call to a function defined in another dynamic library
1583 we want to redirect the call to a stub. */
1584
1585 /* Random PC relative relocs. */
1586 case R_PARISC_PCREL21L:
1587 case R_PARISC_PCREL14R:
1588 case R_PARISC_PCREL14F:
1589 case R_PARISC_PCREL14WR:
1590 case R_PARISC_PCREL14DR:
1591 case R_PARISC_PCREL16F:
1592 case R_PARISC_PCREL16WF:
1593 case R_PARISC_PCREL16DF:
1594 {
1595 /* If this is a call to a function defined in another dynamic
1596 library, then redirect the call to the local stub for this
1597 function. */
1598 if (sym_sec == NULL || sym_sec->output_section == NULL)
1599 value = (dyn_h->stub_offset + hppa_info->stub_sec->output_offset
1600 + hppa_info->stub_sec->output_section->vma);
1601
1602 /* Turn VALUE into a proper PC relative address. */
1603 value -= (offset + input_section->output_offset
1604 + input_section->output_section->vma);
1605
1606 /* Adjust for any field selectors. */
1607 if (r_type == R_PARISC_PCREL21L)
1608 value = hppa_field_adjust (value, -8 + addend, e_lsel);
1609 else if (r_type == R_PARISC_PCREL14F
1610 || r_type == R_PARISC_PCREL16F
1611 || r_type == R_PARISC_PCREL16WF
1612 || r_type == R_PARISC_PCREL16DF)
1613 value = hppa_field_adjust (value, -8 + addend, e_fsel);
1614 else
1615 value = hppa_field_adjust (value, -8 + addend, e_rsel);
1616
1617 /* Apply the relocation to the given instruction. */
1618 insn = elf_hppa_relocate_insn (insn, (int) value, r_type);
1619 break;
1620 }
1621
1622 case R_PARISC_PCREL12F:
1623 case R_PARISC_PCREL22F:
1624 case R_PARISC_PCREL17F:
1625 case R_PARISC_PCREL22C:
1626 case R_PARISC_PCREL17C:
1627 case R_PARISC_PCREL17R:
1628 {
1629 /* If this is a call to a function defined in another dynamic
1630 library, then redirect the call to the local stub for this
1631 function. */
1632 if (sym_sec == NULL || sym_sec->output_section == NULL)
1633 value = (dyn_h->stub_offset + hppa_info->stub_sec->output_offset
1634 + hppa_info->stub_sec->output_section->vma);
1635
1636 /* Turn VALUE into a proper PC relative address. */
1637 value -= (offset + input_section->output_offset
1638 + input_section->output_section->vma);
1639
1640 /* Adjust for any field selectors. */
1641 if (r_type == R_PARISC_PCREL17R)
1642 value = hppa_field_adjust (value, -8 + addend, e_rsel);
1643 else
1644 value = hppa_field_adjust (value, -8 + addend, e_fsel);
1645
1646 /* All branches are implicitly shifted by 2 places. */
1647 value >>= 2;
1648
1649 /* Apply the relocation to the given instruction. */
1650 insn = elf_hppa_relocate_insn (insn, (int) value, r_type);
1651 break;
1652 }
1653
1654 /* Indirect references to data through the DLT. */
1655 case R_PARISC_DLTIND14R:
1656 case R_PARISC_DLTIND14F:
1657 case R_PARISC_DLTIND14DR:
1658 case R_PARISC_DLTIND14WR:
1659 case R_PARISC_DLTIND21L:
1660 case R_PARISC_LTOFF_FPTR14R:
1661 case R_PARISC_LTOFF_FPTR14DR:
1662 case R_PARISC_LTOFF_FPTR14WR:
1663 case R_PARISC_LTOFF_FPTR21L:
1664 case R_PARISC_LTOFF_FPTR16F:
1665 case R_PARISC_LTOFF_FPTR16WF:
1666 case R_PARISC_LTOFF_FPTR16DF:
1667 case R_PARISC_LTOFF_TP21L:
1668 case R_PARISC_LTOFF_TP14R:
1669 case R_PARISC_LTOFF_TP14F:
1670 case R_PARISC_LTOFF_TP14WR:
1671 case R_PARISC_LTOFF_TP14DR:
1672 case R_PARISC_LTOFF_TP16F:
1673 case R_PARISC_LTOFF_TP16WF:
1674 case R_PARISC_LTOFF_TP16DF:
1675 case R_PARISC_LTOFF16F:
1676 case R_PARISC_LTOFF16WF:
1677 case R_PARISC_LTOFF16DF:
1678 {
1679 /* If this relocation was against a local symbol, then we still
1680 have not set up the DLT entry (it's not convenient to do so
1681 in the "finalize_dlt" routine because it is difficult to get
1682 to the local symbol's value).
1683
1684 So, if this is a local symbol (h == NULL), then we need to
1685 fill in its DLT entry.
1686
1687 Similarly we may still need to set up an entry in .opd for
1688 a local function which had its address taken. */
1689 if (dyn_h->h == NULL)
1690 {
1691 /* Now do .opd creation if needed. */
1692 if (r_type == R_PARISC_LTOFF_FPTR14R
1693 || r_type == R_PARISC_LTOFF_FPTR14DR
1694 || r_type == R_PARISC_LTOFF_FPTR14WR
1695 || r_type == R_PARISC_LTOFF_FPTR21L
1696 || r_type == R_PARISC_LTOFF_FPTR16F
1697 || r_type == R_PARISC_LTOFF_FPTR16WF
1698 || r_type == R_PARISC_LTOFF_FPTR16DF)
1699 {
1700 /* The first two words of an .opd entry are zero. */
1701 memset (hppa_info->opd_sec->contents + dyn_h->opd_offset,
1702 0, 16);
1703
1704 /* The next word is the address of the function. */
1705 bfd_put_64 (hppa_info->opd_sec->owner, value + addend,
1706 (hppa_info->opd_sec->contents
1707 + dyn_h->opd_offset + 16));
1708
1709 /* The last word is our local __gp value. */
1710 value = _bfd_get_gp_value
1711 (hppa_info->opd_sec->output_section->owner);
1712 bfd_put_64 (hppa_info->opd_sec->owner, value,
1713 (hppa_info->opd_sec->contents
1714 + dyn_h->opd_offset + 24));
1715
1716 /* The DLT value is the address of the .opd entry. */
1717 value = (dyn_h->opd_offset
1718 + hppa_info->opd_sec->output_offset
1719 + hppa_info->opd_sec->output_section->vma);
1720 addend = 0;
1721 }
1722
1723 bfd_put_64 (hppa_info->dlt_sec->owner,
1724 value + addend,
1725 hppa_info->dlt_sec->contents + dyn_h->dlt_offset);
1726 }
1727
1728 /* We want the value of the DLT offset for this symbol, not
1729 the symbol's actual address. Note that __gp may not point
1730 to the start of the DLT, so we have to compute the absolute
1731 address, then subtract out the value of __gp. */
1732 value = (dyn_h->dlt_offset
1733 + hppa_info->dlt_sec->output_offset
1734 + hppa_info->dlt_sec->output_section->vma);
1735 value -= _bfd_get_gp_value (output_bfd);
1736
1737 /* All DLTIND relocations are basically the same at this point,
1738 except that we need different field selectors for the 21bit
1739 version vs the 14bit versions. */
1740 if (r_type == R_PARISC_DLTIND21L
1741 || r_type == R_PARISC_LTOFF_FPTR21L
1742 || r_type == R_PARISC_LTOFF_TP21L)
1743 value = hppa_field_adjust (value, 0, e_lsel);
1744 else if (r_type == R_PARISC_DLTIND14F
1745 || r_type == R_PARISC_LTOFF_FPTR16F
1746 || r_type == R_PARISC_LTOFF_FPTR16WF
1747 || r_type == R_PARISC_LTOFF_FPTR16DF
1748 || r_type == R_PARISC_LTOFF16F
1749 || r_type == R_PARISC_LTOFF16DF
1750 || r_type == R_PARISC_LTOFF16WF
1751 || r_type == R_PARISC_LTOFF_TP16F
1752 || r_type == R_PARISC_LTOFF_TP16WF
1753 || r_type == R_PARISC_LTOFF_TP16DF)
1754 value = hppa_field_adjust (value, 0, e_fsel);
1755 else
1756 value = hppa_field_adjust (value, 0, e_rsel);
1757
1758 insn = elf_hppa_relocate_insn (insn, (int) value, r_type);
1759 break;
1760 }
1761
1762 case R_PARISC_DLTREL14R:
1763 case R_PARISC_DLTREL14F:
1764 case R_PARISC_DLTREL14DR:
1765 case R_PARISC_DLTREL14WR:
1766 case R_PARISC_DLTREL21L:
1767 case R_PARISC_DPREL21L:
1768 case R_PARISC_DPREL14WR:
1769 case R_PARISC_DPREL14DR:
1770 case R_PARISC_DPREL14R:
1771 case R_PARISC_DPREL14F:
1772 case R_PARISC_GPREL16F:
1773 case R_PARISC_GPREL16WF:
1774 case R_PARISC_GPREL16DF:
1775 {
1776 /* Subtract out the global pointer value to make value a DLT
1777 relative address. */
1778 value -= _bfd_get_gp_value (output_bfd);
1779
1780 /* All DLTREL relocations are basically the same at this point,
1781 except that we need different field selectors for the 21bit
1782 version vs the 14bit versions. */
1783 if (r_type == R_PARISC_DLTREL21L
1784 || r_type == R_PARISC_DPREL21L)
1785 value = hppa_field_adjust (value, addend, e_lrsel);
1786 else if (r_type == R_PARISC_DLTREL14F
1787 || r_type == R_PARISC_DPREL14F
1788 || r_type == R_PARISC_GPREL16F
1789 || r_type == R_PARISC_GPREL16WF
1790 || r_type == R_PARISC_GPREL16DF)
1791 value = hppa_field_adjust (value, addend, e_fsel);
1792 else
1793 value = hppa_field_adjust (value, addend, e_rrsel);
1794
1795 insn = elf_hppa_relocate_insn (insn, (int) value, r_type);
1796 break;
1797 }
1798
1799 case R_PARISC_DIR21L:
1800 case R_PARISC_DIR17R:
1801 case R_PARISC_DIR17F:
1802 case R_PARISC_DIR14R:
1803 case R_PARISC_DIR14F:
1804 case R_PARISC_DIR14WR:
1805 case R_PARISC_DIR14DR:
1806 case R_PARISC_DIR16F:
1807 case R_PARISC_DIR16WF:
1808 case R_PARISC_DIR16DF:
1809 {
1810 /* All DIR relocations are basically the same at this point,
1811 except that branch offsets need to be divided by four, and
1812 we need different field selectors. Note that we don't
1813 redirect absolute calls to local stubs. */
1814
1815 if (r_type == R_PARISC_DIR21L)
1816 value = hppa_field_adjust (value, addend, e_lrsel);
1817 else if (r_type == R_PARISC_DIR17F
1818 || r_type == R_PARISC_DIR16F
1819 || r_type == R_PARISC_DIR16WF
1820 || r_type == R_PARISC_DIR16DF
1821 || r_type == R_PARISC_DIR14F)
1822 value = hppa_field_adjust (value, addend, e_fsel);
1823 else
1824 value = hppa_field_adjust (value, addend, e_rrsel);
1825
1826 if (r_type == R_PARISC_DIR17R || r_type == R_PARISC_DIR17F)
1827 /* All branches are implicitly shifted by 2 places. */
1828 value >>= 2;
1829
1830 insn = elf_hppa_relocate_insn (insn, (int) value, r_type);
1831 break;
1832 }
1833
1834 case R_PARISC_PLTOFF21L:
1835 case R_PARISC_PLTOFF14R:
1836 case R_PARISC_PLTOFF14F:
1837 case R_PARISC_PLTOFF14WR:
1838 case R_PARISC_PLTOFF14DR:
1839 case R_PARISC_PLTOFF16F:
1840 case R_PARISC_PLTOFF16WF:
1841 case R_PARISC_PLTOFF16DF:
1842 {
1843 /* We want the value of the PLT offset for this symbol, not
1844 the symbol's actual address. Note that __gp may not point
1845 to the start of the DLT, so we have to compute the absolute
1846 address, then subtract out the value of __gp. */
1847 value = (dyn_h->plt_offset
1848 + hppa_info->plt_sec->output_offset
1849 + hppa_info->plt_sec->output_section->vma);
1850 value -= _bfd_get_gp_value (output_bfd);
1851
1852 /* All PLTOFF relocations are basically the same at this point,
1853 except that we need different field selectors for the 21bit
1854 version vs the 14bit versions. */
1855 if (r_type == R_PARISC_PLTOFF21L)
1856 value = hppa_field_adjust (value, addend, e_lrsel);
1857 else if (r_type == R_PARISC_PLTOFF14F
1858 || r_type == R_PARISC_PLTOFF16F
1859 || r_type == R_PARISC_PLTOFF16WF
1860 || r_type == R_PARISC_PLTOFF16DF)
1861 value = hppa_field_adjust (value, addend, e_fsel);
1862 else
1863 value = hppa_field_adjust (value, addend, e_rrsel);
1864
1865 insn = elf_hppa_relocate_insn (insn, (int) value, r_type);
1866 break;
1867 }
1868
1869 case R_PARISC_LTOFF_FPTR32:
1870 {
1871 /* We may still need to create the FPTR itself if it was for
1872 a local symbol. */
1873 if (dyn_h->h == NULL)
1874 {
1875 /* The first two words of an .opd entry are zero. */
1876 memset (hppa_info->opd_sec->contents + dyn_h->opd_offset, 0, 16);
1877
1878 /* The next word is the address of the function. */
1879 bfd_put_64 (hppa_info->opd_sec->owner, value + addend,
1880 (hppa_info->opd_sec->contents
1881 + dyn_h->opd_offset + 16));
1882
1883 /* The last word is our local __gp value. */
1884 value = _bfd_get_gp_value
1885 (hppa_info->opd_sec->output_section->owner);
1886 bfd_put_64 (hppa_info->opd_sec->owner, value,
1887 hppa_info->opd_sec->contents + dyn_h->opd_offset + 24);
1888
1889 /* The DLT value is the address of the .opd entry. */
1890 value = (dyn_h->opd_offset
1891 + hppa_info->opd_sec->output_offset
1892 + hppa_info->opd_sec->output_section->vma);
1893
1894 bfd_put_64 (hppa_info->dlt_sec->owner,
1895 value,
1896 hppa_info->dlt_sec->contents + dyn_h->dlt_offset);
1897 }
1898
1899 /* We want the value of the DLT offset for this symbol, not
1900 the symbol's actual address. Note that __gp may not point
1901 to the start of the DLT, so we have to compute the absolute
1902 address, then subtract out the value of __gp. */
1903 value = (dyn_h->dlt_offset
1904 + hppa_info->dlt_sec->output_offset
1905 + hppa_info->dlt_sec->output_section->vma);
1906 value -= _bfd_get_gp_value (output_bfd);
1907 bfd_put_32 (input_bfd, value, hit_data);
1908 return bfd_reloc_ok;
1909 }
1910
1911 case R_PARISC_LTOFF_FPTR64:
1912 case R_PARISC_LTOFF_TP64:
1913 {
1914 /* We may still need to create the FPTR itself if it was for
1915 a local symbol. */
1916 if (dyn_h->h == NULL && r_type == R_PARISC_LTOFF_FPTR64)
1917 {
1918 /* The first two words of an .opd entry are zero. */
1919 memset (hppa_info->opd_sec->contents + dyn_h->opd_offset, 0, 16);
1920
1921 /* The next word is the address of the function. */
1922 bfd_put_64 (hppa_info->opd_sec->owner, value + addend,
1923 (hppa_info->opd_sec->contents
1924 + dyn_h->opd_offset + 16));
1925
1926 /* The last word is our local __gp value. */
1927 value = _bfd_get_gp_value
1928 (hppa_info->opd_sec->output_section->owner);
1929 bfd_put_64 (hppa_info->opd_sec->owner, value,
1930 hppa_info->opd_sec->contents + dyn_h->opd_offset + 24);
1931
1932 /* The DLT value is the address of the .opd entry. */
1933 value = (dyn_h->opd_offset
1934 + hppa_info->opd_sec->output_offset
1935 + hppa_info->opd_sec->output_section->vma);
1936
1937 bfd_put_64 (hppa_info->dlt_sec->owner,
1938 value,
1939 hppa_info->dlt_sec->contents + dyn_h->dlt_offset);
1940 }
1941
1942 /* We want the value of the DLT offset for this symbol, not
1943 the symbol's actual address. Note that __gp may not point
1944 to the start of the DLT, so we have to compute the absolute
1945 address, then subtract out the value of __gp. */
1946 value = (dyn_h->dlt_offset
1947 + hppa_info->dlt_sec->output_offset
1948 + hppa_info->dlt_sec->output_section->vma);
1949 value -= _bfd_get_gp_value (output_bfd);
1950 bfd_put_64 (input_bfd, value, hit_data);
1951 return bfd_reloc_ok;
1952 }
1953
1954 case R_PARISC_DIR32:
1955 bfd_put_32 (input_bfd, value + addend, hit_data);
1956 return bfd_reloc_ok;
1957
1958 case R_PARISC_DIR64:
1959 bfd_put_64 (input_bfd, value + addend, hit_data);
1960 return bfd_reloc_ok;
1961
1962 case R_PARISC_GPREL64:
1963 /* Subtract out the global pointer value to make value a DLT
1964 relative address. */
1965 value -= _bfd_get_gp_value (output_bfd);
1966
1967 bfd_put_64 (input_bfd, value + addend, hit_data);
1968 return bfd_reloc_ok;
1969
1970 case R_PARISC_LTOFF64:
1971 /* We want the value of the DLT offset for this symbol, not
1972 the symbol's actual address. Note that __gp may not point
1973 to the start of the DLT, so we have to compute the absolute
1974 address, then subtract out the value of __gp. */
1975 value = (dyn_h->dlt_offset
1976 + hppa_info->dlt_sec->output_offset
1977 + hppa_info->dlt_sec->output_section->vma);
1978 value -= _bfd_get_gp_value (output_bfd);
1979
1980 bfd_put_64 (input_bfd, value + addend, hit_data);
1981 return bfd_reloc_ok;
1982
1983 case R_PARISC_PCREL32:
1984 {
1985 /* If this is a call to a function defined in another dynamic
1986 library, then redirect the call to the local stub for this
1987 function. */
1988 if (sym_sec == NULL || sym_sec->output_section == NULL)
1989 value = (dyn_h->stub_offset + hppa_info->stub_sec->output_offset
1990 + hppa_info->stub_sec->output_section->vma);
1991
1992 /* Turn VALUE into a proper PC relative address. */
1993 value -= (offset + input_section->output_offset
1994 + input_section->output_section->vma);
1995
1996 value += addend;
1997 value -= 8;
1998 bfd_put_32 (input_bfd, value, hit_data);
1999 return bfd_reloc_ok;
2000 }
2001
2002 case R_PARISC_PCREL64:
2003 {
2004 /* If this is a call to a function defined in another dynamic
2005 library, then redirect the call to the local stub for this
2006 function. */
2007 if (sym_sec == NULL || sym_sec->output_section == NULL)
2008 value = (dyn_h->stub_offset + hppa_info->stub_sec->output_offset
2009 + hppa_info->stub_sec->output_section->vma);
2010
2011 /* Turn VALUE into a proper PC relative address. */
2012 value -= (offset + input_section->output_offset
2013 + input_section->output_section->vma);
2014
2015 value += addend;
2016 value -= 8;
2017 bfd_put_64 (input_bfd, value, hit_data);
2018 return bfd_reloc_ok;
2019 }
2020
2021 case R_PARISC_FPTR64:
2022 {
2023 /* We may still need to create the FPTR itself if it was for
2024 a local symbol. */
2025 if (dyn_h->h == NULL)
2026 {
2027 /* The first two words of an .opd entry are zero. */
2028 memset (hppa_info->opd_sec->contents + dyn_h->opd_offset, 0, 16);
2029
2030 /* The next word is the address of the function. */
2031 bfd_put_64 (hppa_info->opd_sec->owner, value + addend,
2032 (hppa_info->opd_sec->contents
2033 + dyn_h->opd_offset + 16));
2034
2035 /* The last word is our local __gp value. */
2036 value = _bfd_get_gp_value
2037 (hppa_info->opd_sec->output_section->owner);
2038 bfd_put_64 (hppa_info->opd_sec->owner, value,
2039 hppa_info->opd_sec->contents + dyn_h->opd_offset + 24);
2040 }
2041
2042 if (dyn_h->want_opd)
2043 /* We want the value of the OPD offset for this symbol. */
2044 value = (dyn_h->opd_offset
2045 + hppa_info->opd_sec->output_offset
2046 + hppa_info->opd_sec->output_section->vma);
2047 else
2048 /* We want the address of the symbol. */
2049 value += addend;
2050
2051 bfd_put_64 (input_bfd, value, hit_data);
2052 return bfd_reloc_ok;
2053 }
2054
2055 case R_PARISC_SECREL32:
2056 bfd_put_32 (input_bfd,
2057 value + addend - sym_sec->output_section->vma,
2058 hit_data);
2059 return bfd_reloc_ok;
2060
2061 case R_PARISC_SEGREL32:
2062 case R_PARISC_SEGREL64:
2063 {
2064 /* If this is the first SEGREL relocation, then initialize
2065 the segment base values. */
2066 if (hppa_info->text_segment_base == (bfd_vma) -1)
2067 bfd_map_over_sections (output_bfd, elf_hppa_record_segment_addrs,
2068 hppa_info);
2069
2070 /* VALUE holds the absolute address. We want to include the
2071 addend, then turn it into a segment relative address.
2072
2073 The segment is derived from SYM_SEC. We assume that there are
2074 only two segments of note in the resulting executable/shlib.
2075 A readonly segment (.text) and a readwrite segment (.data). */
2076 value += addend;
2077
2078 if (sym_sec->flags & SEC_CODE)
2079 value -= hppa_info->text_segment_base;
2080 else
2081 value -= hppa_info->data_segment_base;
2082
2083 if (r_type == R_PARISC_SEGREL32)
2084 bfd_put_32 (input_bfd, value, hit_data);
2085 else
2086 bfd_put_64 (input_bfd, value, hit_data);
2087 return bfd_reloc_ok;
2088 }
2089
2090 /* Something we don't know how to handle. */
2091 default:
2092 return bfd_reloc_notsupported;
2093 }
2094
2095 /* Update the instruction word. */
2096 bfd_put_32 (input_bfd, (bfd_vma) insn, hit_data);
2097 return bfd_reloc_ok;
2098}
2099
2100/* Relocate an HPPA ELF section. */
2101
2102static bfd_boolean
2103elf_hppa_relocate_section (bfd *output_bfd,
2104 struct bfd_link_info *info,
2105 bfd *input_bfd,
2106 asection *input_section,
2107 bfd_byte *contents,
2108 Elf_Internal_Rela *relocs,
2109 Elf_Internal_Sym *local_syms,
2110 asection **local_sections)
2111{
2112 Elf_Internal_Shdr *symtab_hdr;
2113 Elf_Internal_Rela *rel;
2114 Elf_Internal_Rela *relend;
2115 struct elf64_hppa_link_hash_table *hppa_info;
2116
2117 hppa_info = elf64_hppa_hash_table (info);
2118 symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr;
2119
2120 rel = relocs;
2121 relend = relocs + input_section->reloc_count;
2122 for (; rel < relend; rel++)
2123 {
2124 int r_type;
2125 reloc_howto_type *howto = elf_hppa_howto_table + ELF_R_TYPE (rel->r_info);
2126 unsigned long r_symndx;
2127 struct elf_link_hash_entry *h;
2128 Elf_Internal_Sym *sym;
2129 asection *sym_sec;
2130 bfd_vma relocation;
2131 bfd_reloc_status_type r;
2132 const char *dyn_name;
2133 char *dynh_buf = NULL;
2134 size_t dynh_buflen = 0;
2135 struct elf64_hppa_dyn_hash_entry *dyn_h = NULL;
2136
2137 r_type = ELF_R_TYPE (rel->r_info);
2138 if (r_type < 0 || r_type >= (int) R_PARISC_UNIMPLEMENTED)
2139 {
2140 bfd_set_error (bfd_error_bad_value);
2141 return FALSE;
2142 }
2143
2144 /* This is a final link. */
2145 r_symndx = ELF_R_SYM (rel->r_info);
2146 h = NULL;
2147 sym = NULL;
2148 sym_sec = NULL;
2149 if (r_symndx < symtab_hdr->sh_info)
2150 {
2151 /* This is a local symbol. */
2152 sym = local_syms + r_symndx;
2153 sym_sec = local_sections[r_symndx];
2154 relocation = _bfd_elf_rela_local_sym (output_bfd, sym, &sym_sec, rel);
2155
2156 /* If this symbol has an entry in the PA64 dynamic hash
2157 table, then get it. */
2158 dyn_name = get_dyn_name (input_bfd, h, rel,
2159 &dynh_buf, &dynh_buflen);
2160 dyn_h = elf64_hppa_dyn_hash_lookup (&hppa_info->dyn_hash_table,
2161 dyn_name, FALSE, FALSE);
2162
2163 }
2164 else
2165 {
2166 /* This is not a local symbol. */
2167 long indx;
2168
2169 relocation = 0;
2170 indx = r_symndx - symtab_hdr->sh_info;
2171 h = elf_sym_hashes (input_bfd)[indx];
2172 while (h->root.type == bfd_link_hash_indirect
2173 || h->root.type == bfd_link_hash_warning)
2174 h = (struct elf_link_hash_entry *) h->root.u.i.link;
2175 if (h->root.type == bfd_link_hash_defined
2176 || h->root.type == bfd_link_hash_defweak)
2177 {
2178 sym_sec = h->root.u.def.section;
2179
2180 /* If this symbol has an entry in the PA64 dynamic hash
2181 table, then get it. */
2182 dyn_name = get_dyn_name (input_bfd, h, rel,
2183 &dynh_buf, &dynh_buflen);
2184 dyn_h = elf64_hppa_dyn_hash_lookup (&hppa_info->dyn_hash_table,
2185 dyn_name, FALSE, FALSE);
2186
2187 /* If we have a relocation against a symbol defined in a
2188 shared library and we have not created an entry in the
2189 PA64 dynamic symbol hash table for it, then we lose. */
2190 if (!info->relocatable
2191 && sym_sec->output_section == NULL && dyn_h == NULL)
2192 {
2193 (*_bfd_error_handler)
2194 (_("%B(%A+0x%lx): unresolvable %s relocation against symbol `%s'"),
2195 input_bfd,
2196 input_section,
2197 (long) rel->r_offset,
2198 howto->name,
2199 h->root.root.string);
2200 }
2201 else if (sym_sec->output_section)
2202 relocation = (h->root.u.def.value
2203 + sym_sec->output_offset
2204 + sym_sec->output_section->vma);
2205 }
2206 else if (info->unresolved_syms_in_objects == RM_IGNORE
2207 && ELF_ST_VISIBILITY (h->other) == STV_DEFAULT)
2208 {
2209 /* If this symbol has an entry in the PA64 dynamic hash
2210 table, then get it. */
2211 dyn_name = get_dyn_name (input_bfd, h, rel,
2212 &dynh_buf, &dynh_buflen);
2213 dyn_h = elf64_hppa_dyn_hash_lookup (&hppa_info->dyn_hash_table,
2214 dyn_name, FALSE, FALSE);
2215
2216 if (!info->relocatable && dyn_h == NULL)
2217 {
2218 (*_bfd_error_handler)
2219 (_("%B(%A): warning: unresolvable relocation against symbol `%s'"),
2220 input_bfd, input_section, h->root.root.string);
2221 }
2222 }
2223 else if (h->root.type == bfd_link_hash_undefweak)
2224 {
2225 dyn_name = get_dyn_name (input_bfd, h, rel,
2226 &dynh_buf, &dynh_buflen);
2227 dyn_h = elf64_hppa_dyn_hash_lookup (&hppa_info->dyn_hash_table,
2228 dyn_name, FALSE, FALSE);
2229
2230 if (!info->relocatable && dyn_h == NULL)
2231 {
2232 (*_bfd_error_handler)
2233 (_("%B(%A): warning: unresolvable relocation against symbol `%s'"),
2234 input_bfd, input_section, h->root.root.string);
2235 }
2236 }
2237 else if (!info->relocatable)
2238 {
2239 /* Ignore dynamic loader defined symbols. */
2240 if (!elf_hppa_is_dynamic_loader_symbol (h->root.root.string))
2241 {
2242 if (!((*info->callbacks->undefined_symbol)
2243 (info, h->root.root.string, input_bfd,
2244 input_section, rel->r_offset,
2245 (info->unresolved_syms_in_objects == RM_GENERATE_ERROR
2246 || ELF_ST_VISIBILITY (h->other)))))
2247 return FALSE;
2248 break;
2249 }
2250 }
2251 }
2252
2253 if (sym_sec != NULL && elf_discarded_section (sym_sec))
2254 {
2255 /* For relocs against symbols from removed linkonce sections,
2256 or sections discarded by a linker script, we just want the
2257 section contents zeroed. Avoid any special processing. */
2258 _bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
2259 rel->r_info = 0;
2260 rel->r_addend = 0;
2261 continue;
2262 }
2263
2264 if (info->relocatable)
2265 continue;
2266
2267 r = elf_hppa_final_link_relocate (rel, input_bfd, output_bfd,
2268 input_section, contents,
2269 relocation, info, sym_sec,
2270 h, dyn_h);
2271
2272 if (r != bfd_reloc_ok)
2273 {
2274 switch (r)
2275 {
2276 default:
2277 abort ();
2278 case bfd_reloc_overflow:
2279 {
2280 const char *sym_name;
2281
2282 if (h != NULL)
2283 sym_name = NULL;
2284 else
2285 {
2286 sym_name = bfd_elf_string_from_elf_section (input_bfd,
2287 symtab_hdr->sh_link,
2288 sym->st_name);
2289 if (sym_name == NULL)
2290 return FALSE;
2291 if (*sym_name == '\0')
2292 sym_name = bfd_section_name (input_bfd, sym_sec);
2293 }
2294
2295 if (!((*info->callbacks->reloc_overflow)
2296 (info, (h ? &h->root : NULL), sym_name,
2297 howto->name, (bfd_vma) 0, input_bfd,
2298 input_section, rel->r_offset)))
2299 return FALSE;
2300 }
2301 break;
2302 }
2303 }
2304 }
2305 return TRUE;
2306}
2307
2308#endif /* ARCH_SIZE == 64 */
GDB Binutils - Deliverables
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