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Merge from gcc
[binutils.git] / bfd / elf-hppa.h
bloba6d3d691f131953827b482533eca0baf3f8cc0c5
1 /* Common code for PA ELF implementations.
2 Copyright 1999, 2000, 2001, 2002, 2003, 2004
3 Free Software Foundation, Inc.
4
5 This file is part of BFD, the Binary File Descriptor library.
6
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version.
11
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
16
17 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software
19 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
20
21 #define ELF_HOWTO_TABLE_SIZE R_PARISC_UNIMPLEMENTED + 1
22
23 /* This file is included by multiple PA ELF BFD backends with different
24 sizes.
25
26 Most of the routines are written to be size independent, but sometimes
27 external constraints require 32 or 64 bit specific code. We remap
28 the definitions/functions as necessary here. */
29 #if ARCH_SIZE == 64
30 #define ELF_R_TYPE(X) ELF64_R_TYPE(X)
31 #define ELF_R_SYM(X) ELF64_R_SYM(X)
32 #define elf_hppa_reloc_final_type elf64_hppa_reloc_final_type
33 #define _bfd_elf_hppa_gen_reloc_type _bfd_elf64_hppa_gen_reloc_type
34 #define elf_hppa_relocate_section elf64_hppa_relocate_section
35 #define elf_hppa_final_link elf64_hppa_final_link
36 #endif
37 #if ARCH_SIZE == 32
38 #define ELF_R_TYPE(X) ELF32_R_TYPE(X)
39 #define ELF_R_SYM(X) ELF32_R_SYM(X)
40 #define elf_hppa_reloc_final_type elf32_hppa_reloc_final_type
41 #define _bfd_elf_hppa_gen_reloc_type _bfd_elf32_hppa_gen_reloc_type
42 #define elf_hppa_relocate_section elf32_hppa_relocate_section
43 #define elf_hppa_final_link elf32_hppa_final_link
44 #endif
45
46 #if ARCH_SIZE == 64
47 static bfd_reloc_status_type elf_hppa_final_link_relocate
48 (Elf_Internal_Rela *, bfd *, bfd *, asection *, bfd_byte *, bfd_vma,
49 struct bfd_link_info *, asection *, struct elf_link_hash_entry *,
50 struct elf64_hppa_dyn_hash_entry *);
51
52 static int elf_hppa_relocate_insn
53 (int, int, unsigned int);
54 #endif
55
56 /* ELF/PA relocation howto entries. */
57
58 static reloc_howto_type elf_hppa_howto_table[ELF_HOWTO_TABLE_SIZE] =
59 {
60 { R_PARISC_NONE, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
61 bfd_elf_generic_reloc, "R_PARISC_NONE", FALSE, 0, 0, FALSE },
62
63 /* The values in DIR32 are to placate the check in
64 _bfd_stab_section_find_nearest_line. */
65 { R_PARISC_DIR32, 0, 2, 32, FALSE, 0, complain_overflow_bitfield,
66 bfd_elf_generic_reloc, "R_PARISC_DIR32", FALSE, 0, 0xffffffff, FALSE },
67 { R_PARISC_DIR21L, 0, 0, 21, FALSE, 0, complain_overflow_bitfield,
68 bfd_elf_generic_reloc, "R_PARISC_DIR21L", FALSE, 0, 0, FALSE },
69 { R_PARISC_DIR17R, 0, 0, 17, FALSE, 0, complain_overflow_bitfield,
70 bfd_elf_generic_reloc, "R_PARISC_DIR17R", FALSE, 0, 0, FALSE },
71 { R_PARISC_DIR17F, 0, 0, 17, FALSE, 0, complain_overflow_bitfield,
72 bfd_elf_generic_reloc, "R_PARISC_DIR17F", FALSE, 0, 0, FALSE },
73 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
74 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
75 { R_PARISC_DIR14R, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
76 bfd_elf_generic_reloc, "R_PARISC_DIR14R", FALSE, 0, 0, FALSE },
77 { R_PARISC_DIR14F, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
78 bfd_elf_generic_reloc, "R_PARISC_DIR14F", FALSE, 0, 0, FALSE },
79 /* 8 */
80 { R_PARISC_PCREL12F, 0, 0, 12, TRUE, 0, complain_overflow_bitfield,
81 bfd_elf_generic_reloc, "R_PARISC_PCREL12F", FALSE, 0, 0, FALSE },
82 { R_PARISC_PCREL32, 0, 0, 32, TRUE, 0, complain_overflow_bitfield,
83 bfd_elf_generic_reloc, "R_PARISC_PCREL32", FALSE, 0, 0, FALSE },
84 { R_PARISC_PCREL21L, 0, 0, 21, TRUE, 0, complain_overflow_bitfield,
85 bfd_elf_generic_reloc, "R_PARISC_PCREL21L", FALSE, 0, 0, FALSE },
86 { R_PARISC_PCREL17R, 0, 0, 17, TRUE, 0, complain_overflow_bitfield,
87 bfd_elf_generic_reloc, "R_PARISC_PCREL17R", FALSE, 0, 0, FALSE },
88 { R_PARISC_PCREL17F, 0, 0, 17, TRUE, 0, complain_overflow_bitfield,
89 bfd_elf_generic_reloc, "R_PARISC_PCREL17F", FALSE, 0, 0, FALSE },
90 { R_PARISC_PCREL17C, 0, 0, 17, TRUE, 0, complain_overflow_bitfield,
91 bfd_elf_generic_reloc, "R_PARISC_PCREL17C", FALSE, 0, 0, FALSE },
92 { R_PARISC_PCREL14R, 0, 0, 14, TRUE, 0, complain_overflow_bitfield,
93 bfd_elf_generic_reloc, "R_PARISC_PCREL14R", FALSE, 0, 0, FALSE },
94 { R_PARISC_PCREL14F, 0, 0, 14, TRUE, 0, complain_overflow_bitfield,
95 bfd_elf_generic_reloc, "R_PARISC_PCREL14F", FALSE, 0, 0, FALSE },
96 /* 16 */
97 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
98 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
99 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
100 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
101 { R_PARISC_DPREL21L, 0, 0, 21, FALSE, 0, complain_overflow_bitfield,
102 bfd_elf_generic_reloc, "R_PARISC_DPREL21L", FALSE, 0, 0, FALSE },
103 { R_PARISC_DPREL14WR, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
104 bfd_elf_generic_reloc, "R_PARISC_DPREL14WR", FALSE, 0, 0, FALSE },
105 { R_PARISC_DPREL14DR, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
106 bfd_elf_generic_reloc, "R_PARISC_DPREL14DR", FALSE, 0, 0, FALSE },
107 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
108 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
109 { R_PARISC_DPREL14R, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
110 bfd_elf_generic_reloc, "R_PARISC_DPREL14R", FALSE, 0, 0, FALSE },
111 { R_PARISC_DPREL14F, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
112 bfd_elf_generic_reloc, "R_PARISC_DPREL14F", FALSE, 0, 0, FALSE },
113 /* 24 */
114 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
115 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
116 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
117 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
118 { R_PARISC_DLTREL21L, 0, 0, 21, FALSE, 0, complain_overflow_bitfield,
119 bfd_elf_generic_reloc, "R_PARISC_DLTREL21L", FALSE, 0, 0, FALSE },
120 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
121 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
122 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
123 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
124 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
125 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
126 { R_PARISC_DLTREL14R, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
127 bfd_elf_generic_reloc, "R_PARISC_DLTREL14R", FALSE, 0, 0, FALSE },
128 { R_PARISC_DLTREL14F, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
129 bfd_elf_generic_reloc, "R_PARISC_DLTREL14F", FALSE, 0, 0, FALSE },
130 /* 32 */
131 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
132 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
133 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
134 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
135 { R_PARISC_DLTIND21L, 0, 0, 21, FALSE, 0, complain_overflow_bitfield,
136 bfd_elf_generic_reloc, "R_PARISC_DLTIND21L", FALSE, 0, 0, FALSE },
137 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
138 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
139 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
140 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
141 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
142 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
143 { R_PARISC_DLTIND14R, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
144 bfd_elf_generic_reloc, "R_PARISC_DLTIND14R", FALSE, 0, 0, FALSE },
145 { R_PARISC_DLTIND14F, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
146 bfd_elf_generic_reloc, "R_PARISC_DLTIND14F", FALSE, 0, 0, FALSE },
147 /* 40 */
148 { R_PARISC_SETBASE, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
149 bfd_elf_generic_reloc, "R_PARISC_SETBASE", FALSE, 0, 0, FALSE },
150 { R_PARISC_SECREL32, 0, 0, 32, FALSE, 0, complain_overflow_bitfield,
151 bfd_elf_generic_reloc, "R_PARISC_SECREL32", FALSE, 0, 0, FALSE },
152 { R_PARISC_BASEREL21L, 0, 0, 21, FALSE, 0, complain_overflow_bitfield,
153 bfd_elf_generic_reloc, "R_PARISC_BASEREL21L", FALSE, 0, 0, FALSE },
154 { R_PARISC_BASEREL17R, 0, 0, 17, FALSE, 0, complain_overflow_bitfield,
155 bfd_elf_generic_reloc, "R_PARISC_BASEREL17R", FALSE, 0, 0, FALSE },
156 { R_PARISC_BASEREL17F, 0, 0, 17, FALSE, 0, complain_overflow_bitfield,
157 bfd_elf_generic_reloc, "R_PARISC_BASEREL17F", FALSE, 0, 0, FALSE },
158 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
159 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
160 { R_PARISC_BASEREL14R, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
161 bfd_elf_generic_reloc, "R_PARISC_BASEREL14R", FALSE, 0, 0, FALSE },
162 { R_PARISC_BASEREL14F, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
163 bfd_elf_generic_reloc, "R_PARISC_BASEREL14F", FALSE, 0, 0, FALSE },
164 /* 48 */
165 { R_PARISC_SEGBASE, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
166 bfd_elf_generic_reloc, "R_PARISC_SEGBASE", FALSE, 0, 0, FALSE },
167 { R_PARISC_SEGREL32, 0, 0, 32, FALSE, 0, complain_overflow_bitfield,
168 bfd_elf_generic_reloc, "R_PARISC_SEGREL32", FALSE, 0, 0, FALSE },
169 { R_PARISC_PLTOFF21L, 0, 0, 21, FALSE, 0, complain_overflow_bitfield,
170 bfd_elf_generic_reloc, "R_PARISC_PLTOFF21L", FALSE, 0, 0, FALSE },
171 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
172 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
173 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
174 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
175 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
176 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
177 { R_PARISC_PLTOFF14R, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
178 bfd_elf_generic_reloc, "R_PARISC_PLTOFF14R", FALSE, 0, 0, FALSE },
179 { R_PARISC_PLTOFF14F, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
180 bfd_elf_generic_reloc, "R_PARISC_PLTOFF14F", FALSE, 0, 0, FALSE },
181 /* 56 */
182 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
183 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
184 { R_PARISC_LTOFF_FPTR32, 0, 0, 32, FALSE, 0, complain_overflow_bitfield,
185 bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR32", FALSE, 0, 0, FALSE },
186 { R_PARISC_LTOFF_FPTR21L, 0, 0, 21, FALSE, 0, complain_overflow_bitfield,
187 bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR21L", FALSE, 0, 0, FALSE },
188 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
189 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
190 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
191 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
192 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
193 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
194 { R_PARISC_LTOFF_FPTR14R, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
195 bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR14R", FALSE, 0, 0, FALSE },
196 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
197 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
198 /* 64 */
199 { R_PARISC_FPTR64, 0, 0, 64, FALSE, 0, complain_overflow_bitfield,
200 bfd_elf_generic_reloc, "R_PARISC_FPTR64", FALSE, 0, 0, FALSE },
201 { R_PARISC_PLABEL32, 0, 0, 32, FALSE, 0, complain_overflow_bitfield,
202 bfd_elf_generic_reloc, "R_PARISC_PLABEL32", FALSE, 0, 0, FALSE },
203 { R_PARISC_PLABEL21L, 0, 0, 21, FALSE, 0, complain_overflow_bitfield,
204 bfd_elf_generic_reloc, "R_PARISC_PLABEL21L", FALSE, 0, 0, FALSE },
205 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
206 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
207 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
208 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
209 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
210 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
211 { R_PARISC_PLABEL14R, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
212 bfd_elf_generic_reloc, "R_PARISC_PLABEL14R", FALSE, 0, 0, FALSE },
213 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
214 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
215 /* 72 */
216 { R_PARISC_PCREL64, 0, 0, 64, FALSE, 0, complain_overflow_bitfield,
217 bfd_elf_generic_reloc, "R_PARISC_PCREL64", FALSE, 0, 0, FALSE },
218 { R_PARISC_PCREL22C, 0, 0, 22, FALSE, 0, complain_overflow_bitfield,
219 bfd_elf_generic_reloc, "R_PARISC_PCREL22C", FALSE, 0, 0, FALSE },
220 { R_PARISC_PCREL22F, 0, 0, 22, FALSE, 0, complain_overflow_bitfield,
221 bfd_elf_generic_reloc, "R_PARISC_PCREL22F", FALSE, 0, 0, FALSE },
222 { R_PARISC_PCREL14WR, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
223 bfd_elf_generic_reloc, "R_PARISC_PCREL14WR", FALSE, 0, 0, FALSE },
224 { R_PARISC_PCREL14DR, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
225 bfd_elf_generic_reloc, "R_PARISC_PCREL14DR", FALSE, 0, 0, FALSE },
226 { R_PARISC_PCREL16F, 0, 0, 16, FALSE, 0, complain_overflow_bitfield,
227 bfd_elf_generic_reloc, "R_PARISC_PCREL16F", FALSE, 0, 0, FALSE },
228 { R_PARISC_PCREL16WF, 0, 0, 16, FALSE, 0, complain_overflow_bitfield,
229 bfd_elf_generic_reloc, "R_PARISC_PCREL16WF", FALSE, 0, 0, FALSE },
230 { R_PARISC_PCREL16DF, 0, 0, 16, FALSE, 0, complain_overflow_bitfield,
231 bfd_elf_generic_reloc, "R_PARISC_PCREL16DF", FALSE, 0, 0, FALSE },
232 /* 80 */
233 { R_PARISC_DIR64, 0, 0, 64, FALSE, 0, complain_overflow_bitfield,
234 bfd_elf_generic_reloc, "R_PARISC_DIR64", FALSE, 0, 0, FALSE },
235 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
236 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
237 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
238 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
239 { R_PARISC_DIR14WR, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
240 bfd_elf_generic_reloc, "R_PARISC_DIR14WR", FALSE, 0, 0, FALSE },
241 { R_PARISC_DIR14DR, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
242 bfd_elf_generic_reloc, "R_PARISC_DIR14DR", FALSE, 0, 0, FALSE },
243 { R_PARISC_DIR16F, 0, 0, 16, FALSE, 0, complain_overflow_bitfield,
244 bfd_elf_generic_reloc, "R_PARISC_DIR16F", FALSE, 0, 0, FALSE },
245 { R_PARISC_DIR16WF, 0, 0, 16, FALSE, 0, complain_overflow_bitfield,
246 bfd_elf_generic_reloc, "R_PARISC_DIR16WF", FALSE, 0, 0, FALSE },
247 { R_PARISC_DIR16DF, 0, 0, 16, FALSE, 0, complain_overflow_bitfield,
248 bfd_elf_generic_reloc, "R_PARISC_DIR16DF", FALSE, 0, 0, FALSE },
249 /* 88 */
250 { R_PARISC_GPREL64, 0, 0, 64, FALSE, 0, complain_overflow_bitfield,
251 bfd_elf_generic_reloc, "R_PARISC_GPREL64", FALSE, 0, 0, FALSE },
252 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
253 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
254 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
255 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
256 { R_PARISC_DLTREL14WR, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
257 bfd_elf_generic_reloc, "R_PARISC_DLTREL14WR", FALSE, 0, 0, FALSE },
258 { R_PARISC_DLTREL14DR, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
259 bfd_elf_generic_reloc, "R_PARISC_DLTREL14DR", FALSE, 0, 0, FALSE },
260 { R_PARISC_GPREL16F, 0, 0, 16, FALSE, 0, complain_overflow_bitfield,
261 bfd_elf_generic_reloc, "R_PARISC_GPREL16F", FALSE, 0, 0, FALSE },
262 { R_PARISC_GPREL16WF, 0, 0, 16, FALSE, 0, complain_overflow_bitfield,
263 bfd_elf_generic_reloc, "R_PARISC_GPREL16WF", FALSE, 0, 0, FALSE },
264 { R_PARISC_GPREL16DF, 0, 0, 16, FALSE, 0, complain_overflow_bitfield,
265 bfd_elf_generic_reloc, "R_PARISC_GPREL16DF", FALSE, 0, 0, FALSE },
266 /* 96 */
267 { R_PARISC_LTOFF64, 0, 0, 64, FALSE, 0, complain_overflow_bitfield,
268 bfd_elf_generic_reloc, "R_PARISC_LTOFF64", FALSE, 0, 0, FALSE },
269 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
270 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
271 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
272 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
273 { R_PARISC_DLTIND14WR, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
274 bfd_elf_generic_reloc, "R_PARISC_DLTIND14WR", FALSE, 0, 0, FALSE },
275 { R_PARISC_DLTIND14DR, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
276 bfd_elf_generic_reloc, "R_PARISC_DLTIND14DR", FALSE, 0, 0, FALSE },
277 { R_PARISC_LTOFF16F, 0, 0, 16, FALSE, 0, complain_overflow_bitfield,
278 bfd_elf_generic_reloc, "R_PARISC_LTOFF16F", FALSE, 0, 0, FALSE },
279 { R_PARISC_LTOFF16WF, 0, 0, 16, FALSE, 0, complain_overflow_bitfield,
280 bfd_elf_generic_reloc, "R_PARISC_LTOFF16DF", FALSE, 0, 0, FALSE },
281 { R_PARISC_LTOFF16DF, 0, 0, 16, FALSE, 0, complain_overflow_bitfield,
282 bfd_elf_generic_reloc, "R_PARISC_LTOFF16DF", FALSE, 0, 0, FALSE },
283 /* 104 */
284 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
285 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
286 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
287 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
288 { R_PARISC_BASEREL14WR, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
289 bfd_elf_generic_reloc, "R_PARISC_BASEREL14WR", FALSE, 0, 0, FALSE },
290 { R_PARISC_BASEREL14DR, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
291 bfd_elf_generic_reloc, "R_PARISC_BASEREL14DR", FALSE, 0, 0, FALSE },
292 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
293 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
294 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
295 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
296 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
297 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
298 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
299 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
300 /* 112 */
301 { R_PARISC_SEGREL64, 0, 0, 64, FALSE, 0, complain_overflow_bitfield,
302 bfd_elf_generic_reloc, "R_PARISC_SEGREL64", FALSE, 0, 0, FALSE },
303 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
304 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
305 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
306 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
307 { R_PARISC_PLTOFF14WR, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
308 bfd_elf_generic_reloc, "R_PARISC_PLTOFF14WR", FALSE, 0, 0, FALSE },
309 { R_PARISC_PLTOFF14DR, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
310 bfd_elf_generic_reloc, "R_PARISC_PLTOFF14DR", FALSE, 0, 0, FALSE },
311 { R_PARISC_PLTOFF16F, 0, 0, 16, FALSE, 0, complain_overflow_bitfield,
312 bfd_elf_generic_reloc, "R_PARISC_PLTOFF16F", FALSE, 0, 0, FALSE },
313 { R_PARISC_PLTOFF16WF, 0, 0, 16, FALSE, 0, complain_overflow_bitfield,
314 bfd_elf_generic_reloc, "R_PARISC_PLTOFF16WF", FALSE, 0, 0, FALSE },
315 { R_PARISC_PLTOFF16DF, 0, 0, 16, FALSE, 0, complain_overflow_bitfield,
316 bfd_elf_generic_reloc, "R_PARISC_PLTOFF16DF", FALSE, 0, 0, FALSE },
317 /* 120 */
318 { R_PARISC_LTOFF_FPTR64, 0, 0, 64, FALSE, 0, complain_overflow_bitfield,
319 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
320 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
321 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
322 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
323 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
324 { R_PARISC_LTOFF_FPTR14WR, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
325 bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR14WR", FALSE, 0, 0, FALSE },
326 { R_PARISC_LTOFF_FPTR14DR, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
327 bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR14DR", FALSE, 0, 0, FALSE },
328 { R_PARISC_LTOFF_FPTR16F, 0, 0, 16, FALSE, 0, complain_overflow_bitfield,
329 bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR16F", FALSE, 0, 0, FALSE },
330 { R_PARISC_LTOFF_FPTR16WF, 0, 0, 16, FALSE, 0, complain_overflow_bitfield,
331 bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR16WF", FALSE, 0, 0, FALSE },
332 { R_PARISC_LTOFF_FPTR16DF, 0, 0, 16, FALSE, 0, complain_overflow_bitfield,
333 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
334 /* 128 */
335 { R_PARISC_COPY, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
336 bfd_elf_generic_reloc, "R_PARISC_COPY", FALSE, 0, 0, FALSE },
337 { R_PARISC_IPLT, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
338 bfd_elf_generic_reloc, "R_PARISC_IPLT", FALSE, 0, 0, FALSE },
339 { R_PARISC_EPLT, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
340 bfd_elf_generic_reloc, "R_PARISC_EPLT", FALSE, 0, 0, FALSE },
341 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
342 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
343 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
344 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
345 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
346 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
347 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
348 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
349 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
350 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
351 /* 136 */
352 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
353 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
354 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont,
355 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
356 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
357 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
358 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
359 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
360 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont,
361 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
362 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
363 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
364 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
365 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
366 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
367 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
368 /* 144 */
369 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
370 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
371 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
372 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
373 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
374 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
375 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont,
376 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
377 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
378 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
379 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
380 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
381 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont,
382 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
383 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont,
384 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
385 /* 152 */
386 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont,
387 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
388 { R_PARISC_TPREL32, 0, 0, 32, FALSE, 0, complain_overflow_dont,
389 bfd_elf_generic_reloc, "R_PARISC_TPREL32", FALSE, 0, 0, FALSE },
390 { R_PARISC_TPREL21L, 0, 0, 21, FALSE, 0, complain_overflow_dont,
391 bfd_elf_generic_reloc, "R_PARISC_TPREL21L", FALSE, 0, 0, FALSE },
392 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont,
393 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
394 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont,
395 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
396 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont,
397 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
398 { R_PARISC_TPREL14R, 0, 0, 14, FALSE, 0, complain_overflow_dont,
399 bfd_elf_generic_reloc, "R_PARISC_TPREL14R", FALSE, 0, 0, FALSE },
400 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont,
401 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
402 /* 160 */
403 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont,
404 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
405 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont,
406 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
407 { R_PARISC_LTOFF_TP21L, 0, 0, 21, FALSE, 0, complain_overflow_bitfield,
408 bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP21L", FALSE, 0, 0, FALSE },
409 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont,
410 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
411 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
412 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
413 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
414 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
415 { R_PARISC_LTOFF_TP14R, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
416 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
417 { R_PARISC_LTOFF_TP14F, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
418 bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP14F", FALSE, 0, 0, FALSE },
419 /* 168 */
420 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
421 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
422 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
423 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
424 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
425 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
426 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont,
427 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
428 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
429 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
430 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
431 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
432 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
433 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
434 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
435 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
436 /* 176 */
437 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
438 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
439 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
440 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
441 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont,
442 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
443 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
444 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
445 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
446 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
447 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont,
448 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
449 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
450 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
451 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
452 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
453 /* 184 */
454 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
455 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
456 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
457 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
458 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
459 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
460 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
461 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
462 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont,
463 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
464 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
465 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
466 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
467 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
468 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont,
469 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
470 /* 192 */
471 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
472 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
473 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
474 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
475 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
476 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
477 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
478 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
479 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
480 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
481 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
482 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
483 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont,
484 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
485 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
486 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
487 /* 200 */
488 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
489 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
490 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont,
491 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
492 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
493 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
494 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
495 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
496 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
497 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
498 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
499 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
500 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
501 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
502 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
503 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
504 /* 208 */
505 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont,
506 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
507 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
508 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
509 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
510 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
511 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
512 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
513 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont,
514 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
515 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
516 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
517 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
518 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
519 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
520 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
521 /* 216 */
522 { R_PARISC_TPREL64, 0, 0, 64, FALSE, 0, complain_overflow_bitfield,
523 bfd_elf_generic_reloc, "R_PARISC_TPREL64", FALSE, 0, 0, FALSE },
524 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
525 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
526 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
527 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
528 { R_PARISC_TPREL14WR, 0, 0, 14, FALSE, 0, complain_overflow_dont,
529 bfd_elf_generic_reloc, "R_PARISC_TPREL14WR", FALSE, 0, 0, FALSE },
530 { R_PARISC_TPREL14DR, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
531 bfd_elf_generic_reloc, "R_PARISC_TPREL14DR", FALSE, 0, 0, FALSE },
532 { R_PARISC_TPREL16F, 0, 0, 16, FALSE, 0, complain_overflow_bitfield,
533 bfd_elf_generic_reloc, "R_PARISC_TPREL16F", FALSE, 0, 0, FALSE },
534 { R_PARISC_TPREL16WF, 0, 0, 16, FALSE, 0, complain_overflow_dont,
535 bfd_elf_generic_reloc, "R_PARISC_TPREL16WF", FALSE, 0, 0, FALSE },
536 { R_PARISC_TPREL16DF, 0, 0, 16, FALSE, 0, complain_overflow_bitfield,
537 bfd_elf_generic_reloc, "R_PARISC_TPREL16DF", FALSE, 0, 0, FALSE },
538 /* 224 */
539 { R_PARISC_LTOFF_TP64, 0, 0, 64, FALSE, 0, complain_overflow_bitfield,
540 bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP64", FALSE, 0, 0, FALSE },
541 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
542 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
543 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
544 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
545 { R_PARISC_LTOFF_TP14WR, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
546 bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP14WR", FALSE, 0, 0, FALSE },
547 { R_PARISC_LTOFF_TP14DR, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
548 bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP14DR", FALSE, 0, 0, FALSE },
549 { R_PARISC_LTOFF_TP16F, 0, 0, 16, FALSE, 0, complain_overflow_dont,
550 bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP16F", FALSE, 0, 0, FALSE },
551 { R_PARISC_LTOFF_TP16WF, 0, 0, 16, FALSE, 0, complain_overflow_bitfield,
552 bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP16WF", FALSE, 0, 0, FALSE },
553 { R_PARISC_LTOFF_TP16DF, 0, 0, 16, FALSE, 0, complain_overflow_bitfield,
554 bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP16DF", FALSE, 0, 0, FALSE },
555 /* 232 */
556 { R_PARISC_GNU_VTENTRY, 0, 0, 0, FALSE, 0, complain_overflow_dont,
557 bfd_elf_generic_reloc, "R_PARISC_GNU_VTENTRY", FALSE, 0, 0, FALSE },
558 { R_PARISC_GNU_VTINHERIT, 0, 0, 0, FALSE, 0, complain_overflow_dont,
559 bfd_elf_generic_reloc, "R_PARISC_GNU_VTINHERIT", FALSE, 0, 0, FALSE },
560 };
561
562 #define OFFSET_14R_FROM_21L 4
563 #define OFFSET_14F_FROM_21L 5
564
565 /* Return the final relocation type for the given base type, instruction
566 format, and field selector. */
567
568 elf_hppa_reloc_type
569 elf_hppa_reloc_final_type (bfd *abfd,
570 elf_hppa_reloc_type base_type,
571 int format,
572 unsigned int field)
573 {
574 elf_hppa_reloc_type final_type = base_type;
575
576 /* Just a tangle of nested switch statements to deal with the braindamage
577 that a different field selector means a completely different relocation
578 for PA ELF. */
579 switch (base_type)
580 {
581 /* We have been using generic relocation types. However, that may not
582 really make sense. Anyway, we need to support both R_PARISC_DIR64
583 and R_PARISC_DIR32 here. */
584 case R_PARISC_DIR32:
585 case R_PARISC_DIR64:
586 case R_HPPA_ABS_CALL:
587 switch (format)
588 {
589 case 14:
590 switch (field)
591 {
592 case e_fsel:
593 final_type = R_PARISC_DIR14F;
594 break;
595 case e_rsel:
596 case e_rrsel:
597 case e_rdsel:
598 final_type = R_PARISC_DIR14R;
599 break;
600 case e_rtsel:
601 final_type = R_PARISC_DLTIND14R;
602 break;
603 case e_rtpsel:
604 final_type = R_PARISC_LTOFF_FPTR14DR;
605 break;
606 case e_tsel:
607 final_type = R_PARISC_DLTIND14F;
608 break;
609 case e_rpsel:
610 final_type = R_PARISC_PLABEL14R;
611 break;
612 default:
613 return R_PARISC_NONE;
614 }
615 break;
616
617 case 17:
618 switch (field)
619 {
620 case e_fsel:
621 final_type = R_PARISC_DIR17F;
622 break;
623 case e_rsel:
624 case e_rrsel:
625 case e_rdsel:
626 final_type = R_PARISC_DIR17R;
627 break;
628 default:
629 return R_PARISC_NONE;
630 }
631 break;
632
633 case 21:
634 switch (field)
635 {
636 case e_lsel:
637 case e_lrsel:
638 case e_ldsel:
639 case e_nlsel:
640 case e_nlrsel:
641 final_type = R_PARISC_DIR21L;
642 break;
643 case e_ltsel:
644 final_type = R_PARISC_DLTIND21L;
645 break;
646 case e_ltpsel:
647 final_type = R_PARISC_LTOFF_FPTR21L;
648 break;
649 case e_lpsel:
650 final_type = R_PARISC_PLABEL21L;
651 break;
652 default:
653 return R_PARISC_NONE;
654 }
655 break;
656
657 case 32:
658 switch (field)
659 {
660 case e_fsel:
661 final_type = R_PARISC_DIR32;
662 /* When in 64bit mode, a 32bit relocation is supposed to
663 be a section relative relocation. Dwarf2 (for example)
664 uses 32bit section relative relocations. */
665 if (bfd_get_arch_info (abfd)->bits_per_address != 32)
666 final_type = R_PARISC_SECREL32;
667 break;
668 case e_psel:
669 final_type = R_PARISC_PLABEL32;
670 break;
671 default:
672 return R_PARISC_NONE;
673 }
674 break;
675
676 case 64:
677 switch (field)
678 {
679 case e_fsel:
680 final_type = R_PARISC_DIR64;
681 break;
682 case e_psel:
683 final_type = R_PARISC_FPTR64;
684 break;
685 default:
686 return R_PARISC_NONE;
687 }
688 break;
689
690 default:
691 return R_PARISC_NONE;
692 }
693 break;
694
695 case R_HPPA_GOTOFF:
696 switch (format)
697 {
698 case 14:
699 switch (field)
700 {
701 case e_rsel:
702 case e_rrsel:
703 case e_rdsel:
704 /* R_PARISC_DLTREL14R for elf64, R_PARISC_DPREL14R for elf32 */
705 final_type = base_type + OFFSET_14R_FROM_21L;
706 break;
707 case e_fsel:
708 /* R_PARISC_DLTREL14F for elf64, R_PARISC_DPREL14F for elf32 */
709 final_type = base_type + OFFSET_14F_FROM_21L;
710 break;
711 default:
712 return R_PARISC_NONE;
713 }
714 break;
715
716 case 21:
717 switch (field)
718 {
719 case e_lsel:
720 case e_lrsel:
721 case e_ldsel:
722 case e_nlsel:
723 case e_nlrsel:
724 /* R_PARISC_DLTREL21L for elf64, R_PARISC_DPREL21L for elf32 */
725 final_type = base_type;
726 break;
727 default:
728 return R_PARISC_NONE;
729 }
730 break;
731
732 default:
733 return R_PARISC_NONE;
734 }
735 break;
736
737 case R_HPPA_PCREL_CALL:
738 switch (format)
739 {
740 case 12:
741 switch (field)
742 {
743 case e_fsel:
744 final_type = R_PARISC_PCREL12F;
745 break;
746 default:
747 return R_PARISC_NONE;
748 }
749 break;
750
751 case 14:
752 /* Contrary to appearances, these are not calls of any sort.
753 Rather, they are loads/stores with a pcrel reloc. */
754 switch (field)
755 {
756 case e_rsel:
757 case e_rrsel:
758 case e_rdsel:
759 final_type = R_PARISC_PCREL14R;
760 break;
761 case e_fsel:
762 if (bfd_get_mach (abfd) < 25)
763 final_type = R_PARISC_PCREL14F;
764 else
765 final_type = R_PARISC_PCREL16F;
766 break;
767 default:
768 return R_PARISC_NONE;
769 }
770 break;
771
772 case 17:
773 switch (field)
774 {
775 case e_rsel:
776 case e_rrsel:
777 case e_rdsel:
778 final_type = R_PARISC_PCREL17R;
779 break;
780 case e_fsel:
781 final_type = R_PARISC_PCREL17F;
782 break;
783 default:
784 return R_PARISC_NONE;
785 }
786 break;
787
788 case 21:
789 switch (field)
790 {
791 case e_lsel:
792 case e_lrsel:
793 case e_ldsel:
794 case e_nlsel:
795 case e_nlrsel:
796 final_type = R_PARISC_PCREL21L;
797 break;
798 default:
799 return R_PARISC_NONE;
800 }
801 break;
802
803 case 22:
804 switch (field)
805 {
806 case e_fsel:
807 final_type = R_PARISC_PCREL22F;
808 break;
809 default:
810 return R_PARISC_NONE;
811 }
812 break;
813
814 case 32:
815 switch (field)
816 {
817 case e_fsel:
818 final_type = R_PARISC_PCREL32;
819 break;
820 default:
821 return R_PARISC_NONE;
822 }
823 break;
824
825 case 64:
826 switch (field)
827 {
828 case e_fsel:
829 final_type = R_PARISC_PCREL64;
830 break;
831 default:
832 return R_PARISC_NONE;
833 }
834 break;
835
836 default:
837 return R_PARISC_NONE;
838 }
839 break;
840
841 case R_PARISC_GNU_VTENTRY:
842 case R_PARISC_GNU_VTINHERIT:
843 case R_PARISC_SEGREL32:
844 case R_PARISC_SEGBASE:
845 /* The defaults are fine for these cases. */
846 break;
847
848 default:
849 return R_PARISC_NONE;
850 }
851
852 return final_type;
853 }
854
855 /* Return one (or more) BFD relocations which implement the base
856 relocation with modifications based on format and field. */
857
858 elf_hppa_reloc_type **
859 _bfd_elf_hppa_gen_reloc_type (bfd *abfd,
860 elf_hppa_reloc_type base_type,
861 int format,
862 unsigned int field,
863 int ignore ATTRIBUTE_UNUSED,
864 asymbol *sym ATTRIBUTE_UNUSED)
865 {
866 elf_hppa_reloc_type *finaltype;
867 elf_hppa_reloc_type **final_types;
868 bfd_size_type amt = sizeof (elf_hppa_reloc_type *) * 2;
869
870 /* Allocate slots for the BFD relocation. */
871 final_types = bfd_alloc (abfd, amt);
872 if (final_types == NULL)
873 return NULL;
874
875 /* Allocate space for the relocation itself. */
876 amt = sizeof (elf_hppa_reloc_type);
877 finaltype = bfd_alloc (abfd, amt);
878 if (finaltype == NULL)
879 return NULL;
880
881 /* Some reasonable defaults. */
882 final_types[0] = finaltype;
883 final_types[1] = NULL;
884
885 *finaltype = elf_hppa_reloc_final_type (abfd, base_type, format, field);
886
887 return final_types;
888 }
889
890 /* Translate from an elf into field into a howto relocation pointer. */
891
892 static void
893 elf_hppa_info_to_howto (bfd *abfd ATTRIBUTE_UNUSED,
894 arelent *bfd_reloc,
895 Elf_Internal_Rela *elf_reloc)
896 {
897 BFD_ASSERT (ELF_R_TYPE (elf_reloc->r_info)
898 < (unsigned int) R_PARISC_UNIMPLEMENTED);
899 bfd_reloc->howto = &elf_hppa_howto_table[ELF_R_TYPE (elf_reloc->r_info)];
900 }
901
902 /* Translate from an elf into field into a howto relocation pointer. */
903
904 static void
905 elf_hppa_info_to_howto_rel (bfd *abfd ATTRIBUTE_UNUSED,
906 arelent *bfd_reloc,
907 Elf_Internal_Rela *elf_reloc)
908 {
909 BFD_ASSERT (ELF_R_TYPE(elf_reloc->r_info)
910 < (unsigned int) R_PARISC_UNIMPLEMENTED);
911 bfd_reloc->howto = &elf_hppa_howto_table[ELF_R_TYPE (elf_reloc->r_info)];
912 }
913
914 /* Return the address of the howto table entry to perform the CODE
915 relocation for an ARCH machine. */
916
917 static reloc_howto_type *
918 elf_hppa_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED,
919 bfd_reloc_code_real_type code)
920 {
921 if ((int) code < (int) R_PARISC_UNIMPLEMENTED)
922 {
923 BFD_ASSERT ((int) elf_hppa_howto_table[(int) code].type == (int) code);
924 return &elf_hppa_howto_table[(int) code];
925 }
926 return NULL;
927 }
928
929 /* Return TRUE if SYM represents a local label symbol. */
930
931 static bfd_boolean
932 elf_hppa_is_local_label_name (bfd *abfd ATTRIBUTE_UNUSED, const char *name)
933 {
934 if (name[0] == 'L' && name[1] == '$')
935 return 1;
936 return _bfd_elf_is_local_label_name (abfd, name);
937 }
938
939 /* Set the correct type for an ELF section. We do this by the
940 section name, which is a hack, but ought to work. */
941
942 static bfd_boolean
943 elf_hppa_fake_sections (bfd *abfd, Elf_Internal_Shdr *hdr, asection *sec)
944 {
945 const char *name;
946
947 name = bfd_get_section_name (abfd, sec);
948
949 if (strcmp (name, ".PARISC.unwind") == 0)
950 {
951 int indx;
952 asection *asec;
953 #if ARCH_SIZE == 64
954 hdr->sh_type = SHT_LOPROC + 1;
955 #else
956 hdr->sh_type = 1;
957 #endif
958 /* ?!? How are unwinds supposed to work for symbols in arbitrary
959 sections? Or what if we have multiple .text sections in a single
960 .o file? HP really messed up on this one.
961
962 Ugh. We can not use elf_section_data (sec)->this_idx at this
963 point because it is not initialized yet.
964
965 So we (gasp) recompute it here. Hopefully nobody ever changes the
966 way sections are numbered in elf.c! */
967 for (asec = abfd->sections, indx = 1; asec; asec = asec->next, indx++)
968 {
969 if (asec->name && strcmp (asec->name, ".text") == 0)
970 {
971 hdr->sh_info = indx;
972 break;
973 }
974 }
975
976 /* I have no idea if this is really necessary or what it means. */
977 hdr->sh_entsize = 4;
978 }
979 return TRUE;
980 }
981
982 static void
983 elf_hppa_final_write_processing (bfd *abfd,
984 bfd_boolean linker ATTRIBUTE_UNUSED)
985 {
986 int mach = bfd_get_mach (abfd);
987
988 elf_elfheader (abfd)->e_flags &= ~(EF_PARISC_ARCH | EF_PARISC_TRAPNIL
989 | EF_PARISC_EXT | EF_PARISC_LSB
990 | EF_PARISC_WIDE | EF_PARISC_NO_KABP
991 | EF_PARISC_LAZYSWAP);
992
993 if (mach == 10)
994 elf_elfheader (abfd)->e_flags |= EFA_PARISC_1_0;
995 else if (mach == 11)
996 elf_elfheader (abfd)->e_flags |= EFA_PARISC_1_1;
997 else if (mach == 20)
998 elf_elfheader (abfd)->e_flags |= EFA_PARISC_2_0;
999 else if (mach == 25)
1000 elf_elfheader (abfd)->e_flags |= (EF_PARISC_WIDE
1001 | EFA_PARISC_2_0
1002 /* The GNU tools have trapped without
1003 option since 1993, so need to take
1004 a step backwards with the ELF
1005 based toolchains. */
1006 | EF_PARISC_TRAPNIL);
1007 }
1008
1009 /* Comparison function for qsort to sort unwind section during a
1010 final link. */
1011
1012 static int
1013 hppa_unwind_entry_compare (const void *a, const void *b)
1014 {
1015 const bfd_byte *ap, *bp;
1016 unsigned long av, bv;
1017
1018 ap = a;
1019 av = (unsigned long) ap[0] << 24;
1020 av |= (unsigned long) ap[1] << 16;
1021 av |= (unsigned long) ap[2] << 8;
1022 av |= (unsigned long) ap[3];
1023
1024 bp = b;
1025 bv = (unsigned long) bp[0] << 24;
1026 bv |= (unsigned long) bp[1] << 16;
1027 bv |= (unsigned long) bp[2] << 8;
1028 bv |= (unsigned long) bp[3];
1029
1030 return av < bv ? -1 : av > bv ? 1 : 0;
1031 }
1032
1033 static bfd_boolean elf_hppa_sort_unwind (bfd *abfd)
1034 {
1035 asection *s;
1036
1037 /* Magic section names, but this is much safer than having
1038 relocate_section remember where SEGREL32 relocs occurred.
1039 Consider what happens if someone inept creates a linker script
1040 that puts unwind information in .text. */
1041 s = bfd_get_section_by_name (abfd, ".PARISC.unwind");
1042 if (s != NULL)
1043 {
1044 bfd_size_type size;
1045 bfd_byte *contents;
1046
1047 if (!bfd_malloc_and_get_section (abfd, s, &contents))
1048 return FALSE;
1049
1050 size = s->size;
1051 qsort (contents, (size_t) (size / 16), 16, hppa_unwind_entry_compare);
1052
1053 if (! bfd_set_section_contents (abfd, s, contents, (file_ptr) 0, size))
1054 return FALSE;
1055 }
1056
1057 return TRUE;
1058 }
1059
1060 #if ARCH_SIZE == 64
1061 /* Hook called by the linker routine which adds symbols from an object
1062 file. HP's libraries define symbols with HP specific section
1063 indices, which we have to handle. */
1064
1065 static bfd_boolean
1066 elf_hppa_add_symbol_hook (bfd *abfd,
1067 struct bfd_link_info *info ATTRIBUTE_UNUSED,
1068 Elf_Internal_Sym *sym,
1069 const char **namep ATTRIBUTE_UNUSED,
1070 flagword *flagsp ATTRIBUTE_UNUSED,
1071 asection **secp,
1072 bfd_vma *valp)
1073 {
1074 int index = sym->st_shndx;
1075
1076 switch (index)
1077 {
1078 case SHN_PARISC_ANSI_COMMON:
1079 *secp = bfd_make_section_old_way (abfd, ".PARISC.ansi.common");
1080 (*secp)->flags |= SEC_IS_COMMON;
1081 *valp = sym->st_size;
1082 break;
1083
1084 case SHN_PARISC_HUGE_COMMON:
1085 *secp = bfd_make_section_old_way (abfd, ".PARISC.huge.common");
1086 (*secp)->flags |= SEC_IS_COMMON;
1087 *valp = sym->st_size;
1088 break;
1089 }
1090
1091 return TRUE;
1092 }
1093
1094 static bfd_boolean
1095 elf_hppa_unmark_useless_dynamic_symbols (struct elf_link_hash_entry *h,
1096 void *data)
1097 {
1098 struct bfd_link_info *info = data;
1099
1100 if (h->root.type == bfd_link_hash_warning)
1101 h = (struct elf_link_hash_entry *) h->root.u.i.link;
1102
1103 /* If we are not creating a shared library, and this symbol is
1104 referenced by a shared library but is not defined anywhere, then
1105 the generic code will warn that it is undefined.
1106
1107 This behavior is undesirable on HPs since the standard shared
1108 libraries contain references to undefined symbols.
1109
1110 So we twiddle the flags associated with such symbols so that they
1111 will not trigger the warning. ?!? FIXME. This is horribly fragile.
1112
1113 Ultimately we should have better controls over the generic ELF BFD
1114 linker code. */
1115 if (! info->relocatable
1116 && info->unresolved_syms_in_shared_libs != RM_IGNORE
1117 && h->root.type == bfd_link_hash_undefined
1118 && h->ref_dynamic
1119 && !h->ref_regular)
1120 {
1121 h->ref_dynamic = 0;
1122 h->pointer_equality_needed = 1;
1123 }
1124
1125 return TRUE;
1126 }
1127
1128 static bfd_boolean
1129 elf_hppa_remark_useless_dynamic_symbols (struct elf_link_hash_entry *h,
1130 void *data)
1131 {
1132 struct bfd_link_info *info = data;
1133
1134 if (h->root.type == bfd_link_hash_warning)
1135 h = (struct elf_link_hash_entry *) h->root.u.i.link;
1136
1137 /* If we are not creating a shared library, and this symbol is
1138 referenced by a shared library but is not defined anywhere, then
1139 the generic code will warn that it is undefined.
1140
1141 This behavior is undesirable on HPs since the standard shared
1142 libraries contain references to undefined symbols.
1143
1144 So we twiddle the flags associated with such symbols so that they
1145 will not trigger the warning. ?!? FIXME. This is horribly fragile.
1146
1147 Ultimately we should have better controls over the generic ELF BFD
1148 linker code. */
1149 if (! info->relocatable
1150 && info->unresolved_syms_in_shared_libs != RM_IGNORE
1151 && h->root.type == bfd_link_hash_undefined
1152 && !h->ref_dynamic
1153 && !h->ref_regular
1154 && h->pointer_equality_needed)
1155 {
1156 h->ref_dynamic = 1;
1157 h->pointer_equality_needed = 0;
1158 }
1159
1160 return TRUE;
1161 }
1162
1163 static bfd_boolean
1164 elf_hppa_is_dynamic_loader_symbol (const char *name)
1165 {
1166 return (! strcmp (name, "__CPU_REVISION")
1167 || ! strcmp (name, "__CPU_KEYBITS_1")
1168 || ! strcmp (name, "__SYSTEM_ID_D")
1169 || ! strcmp (name, "__FPU_MODEL")
1170 || ! strcmp (name, "__FPU_REVISION")
1171 || ! strcmp (name, "__ARGC")
1172 || ! strcmp (name, "__ARGV")
1173 || ! strcmp (name, "__ENVP")
1174 || ! strcmp (name, "__TLS_SIZE_D")
1175 || ! strcmp (name, "__LOAD_INFO")
1176 || ! strcmp (name, "__systab"));
1177 }
1178
1179 /* Record the lowest address for the data and text segments. */
1180 static void
1181 elf_hppa_record_segment_addrs (bfd *abfd ATTRIBUTE_UNUSED,
1182 asection *section,
1183 void *data)
1184 {
1185 struct elf64_hppa_link_hash_table *hppa_info;
1186 bfd_vma value;
1187
1188 hppa_info = data;
1189
1190 value = section->vma - section->filepos;
1191
1192 if (((section->flags & (SEC_ALLOC | SEC_LOAD | SEC_READONLY))
1193 == (SEC_ALLOC | SEC_LOAD | SEC_READONLY))
1194 && value < hppa_info->text_segment_base)
1195 hppa_info->text_segment_base = value;
1196 else if (((section->flags & (SEC_ALLOC | SEC_LOAD | SEC_READONLY))
1197 == (SEC_ALLOC | SEC_LOAD))
1198 && value < hppa_info->data_segment_base)
1199 hppa_info->data_segment_base = value;
1200 }
1201
1202 /* Called after we have seen all the input files/sections, but before
1203 final symbol resolution and section placement has been determined.
1204
1205 We use this hook to (possibly) provide a value for __gp, then we
1206 fall back to the generic ELF final link routine. */
1207
1208 static bfd_boolean
1209 elf_hppa_final_link (bfd *abfd, struct bfd_link_info *info)
1210 {
1211 bfd_boolean retval;
1212 struct elf64_hppa_link_hash_table *hppa_info = elf64_hppa_hash_table (info);
1213
1214 if (! info->relocatable)
1215 {
1216 struct elf_link_hash_entry *gp;
1217 bfd_vma gp_val;
1218
1219 /* The linker script defines a value for __gp iff it was referenced
1220 by one of the objects being linked. First try to find the symbol
1221 in the hash table. If that fails, just compute the value __gp
1222 should have had. */
1223 gp = elf_link_hash_lookup (elf_hash_table (info), "__gp", FALSE,
1224 FALSE, FALSE);
1225
1226 if (gp)
1227 {
1228
1229 /* Adjust the value of __gp as we may want to slide it into the
1230 .plt section so that the stubs can access PLT entries without
1231 using an addil sequence. */
1232 gp->root.u.def.value += hppa_info->gp_offset;
1233
1234 gp_val = (gp->root.u.def.section->output_section->vma
1235 + gp->root.u.def.section->output_offset
1236 + gp->root.u.def.value);
1237 }
1238 else
1239 {
1240 asection *sec;
1241
1242 /* First look for a .plt section. If found, then __gp is the
1243 address of the .plt + gp_offset.
1244
1245 If no .plt is found, then look for .dlt, .opd and .data (in
1246 that order) and set __gp to the base address of whichever
1247 section is found first. */
1248
1249 sec = hppa_info->plt_sec;
1250 if (sec && ! (sec->flags & SEC_EXCLUDE))
1251 gp_val = (sec->output_offset
1252 + sec->output_section->vma
1253 + hppa_info->gp_offset);
1254 else
1255 {
1256 sec = hppa_info->dlt_sec;
1257 if (!sec || (sec->flags & SEC_EXCLUDE))
1258 sec = hppa_info->opd_sec;
1259 if (!sec || (sec->flags & SEC_EXCLUDE))
1260 sec = bfd_get_section_by_name (abfd, ".data");
1261 if (!sec || (sec->flags & SEC_EXCLUDE))
1262 return FALSE;
1263
1264 gp_val = sec->output_offset + sec->output_section->vma;
1265 }
1266 }
1267
1268 /* Install whatever value we found/computed for __gp. */
1269 _bfd_set_gp_value (abfd, gp_val);
1270 }
1271
1272 /* We need to know the base of the text and data segments so that we
1273 can perform SEGREL relocations. We will record the base addresses
1274 when we encounter the first SEGREL relocation. */
1275 hppa_info->text_segment_base = (bfd_vma)-1;
1276 hppa_info->data_segment_base = (bfd_vma)-1;
1277
1278 /* HP's shared libraries have references to symbols that are not
1279 defined anywhere. The generic ELF BFD linker code will complain
1280 about such symbols.
1281
1282 So we detect the losing case and arrange for the flags on the symbol
1283 to indicate that it was never referenced. This keeps the generic
1284 ELF BFD link code happy and appears to not create any secondary
1285 problems. Ultimately we need a way to control the behavior of the
1286 generic ELF BFD link code better. */
1287 elf_link_hash_traverse (elf_hash_table (info),
1288 elf_hppa_unmark_useless_dynamic_symbols,
1289 info);
1290
1291 /* Invoke the regular ELF backend linker to do all the work. */
1292 retval = bfd_elf_final_link (abfd, info);
1293
1294 elf_link_hash_traverse (elf_hash_table (info),
1295 elf_hppa_remark_useless_dynamic_symbols,
1296 info);
1297
1298 /* If we're producing a final executable, sort the contents of the
1299 unwind section. */
1300 if (retval)
1301 retval = elf_hppa_sort_unwind (abfd);
1302
1303 return retval;
1304 }
1305
1306 /* Relocate an HPPA ELF section. */
1307
1308 static bfd_boolean
1309 elf_hppa_relocate_section (bfd *output_bfd,
1310 struct bfd_link_info *info,
1311 bfd *input_bfd,
1312 asection *input_section,
1313 bfd_byte *contents,
1314 Elf_Internal_Rela *relocs,
1315 Elf_Internal_Sym *local_syms,
1316 asection **local_sections)
1317 {
1318 Elf_Internal_Shdr *symtab_hdr;
1319 Elf_Internal_Rela *rel;
1320 Elf_Internal_Rela *relend;
1321 struct elf64_hppa_link_hash_table *hppa_info;
1322
1323 if (info->relocatable)
1324 return TRUE;
1325
1326 hppa_info = elf64_hppa_hash_table (info);
1327 symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr;
1328
1329 rel = relocs;
1330 relend = relocs + input_section->reloc_count;
1331 for (; rel < relend; rel++)
1332 {
1333 int r_type;
1334 reloc_howto_type *howto = elf_hppa_howto_table + ELF_R_TYPE (rel->r_info);
1335 unsigned long r_symndx;
1336 struct elf_link_hash_entry *h;
1337 Elf_Internal_Sym *sym;
1338 asection *sym_sec;
1339 bfd_vma relocation;
1340 bfd_reloc_status_type r;
1341 const char *sym_name;
1342 const char *dyn_name;
1343 char *dynh_buf = NULL;
1344 size_t dynh_buflen = 0;
1345 struct elf64_hppa_dyn_hash_entry *dyn_h = NULL;
1346
1347 r_type = ELF_R_TYPE (rel->r_info);
1348 if (r_type < 0 || r_type >= (int) R_PARISC_UNIMPLEMENTED)
1349 {
1350 bfd_set_error (bfd_error_bad_value);
1351 return FALSE;
1352 }
1353
1354 /* This is a final link. */
1355 r_symndx = ELF_R_SYM (rel->r_info);
1356 h = NULL;
1357 sym = NULL;
1358 sym_sec = NULL;
1359 if (r_symndx < symtab_hdr->sh_info)
1360 {
1361 /* This is a local symbol. */
1362 sym = local_syms + r_symndx;
1363 sym_sec = local_sections[r_symndx];
1364 relocation = _bfd_elf_rela_local_sym (output_bfd, sym, &sym_sec, rel);
1365
1366 /* If this symbol has an entry in the PA64 dynamic hash
1367 table, then get it. */
1368 dyn_name = get_dyn_name (input_bfd, h, rel,
1369 &dynh_buf, &dynh_buflen);
1370 dyn_h = elf64_hppa_dyn_hash_lookup (&hppa_info->dyn_hash_table,
1371 dyn_name, FALSE, FALSE);
1372
1373 }
1374 else
1375 {
1376 /* This is not a local symbol. */
1377 long indx;
1378
1379 indx = r_symndx - symtab_hdr->sh_info;
1380 h = elf_sym_hashes (input_bfd)[indx];
1381 while (h->root.type == bfd_link_hash_indirect
1382 || h->root.type == bfd_link_hash_warning)
1383 h = (struct elf_link_hash_entry *) h->root.u.i.link;
1384 if (h->root.type == bfd_link_hash_defined
1385 || h->root.type == bfd_link_hash_defweak)
1386 {
1387 sym_sec = h->root.u.def.section;
1388
1389 /* If this symbol has an entry in the PA64 dynamic hash
1390 table, then get it. */
1391 dyn_name = get_dyn_name (input_bfd, h, rel,
1392 &dynh_buf, &dynh_buflen);
1393 dyn_h = elf64_hppa_dyn_hash_lookup (&hppa_info->dyn_hash_table,
1394 dyn_name, FALSE, FALSE);
1395
1396 /* If we have a relocation against a symbol defined in a
1397 shared library and we have not created an entry in the
1398 PA64 dynamic symbol hash table for it, then we lose. */
1399 if (sym_sec->output_section == NULL && dyn_h == NULL)
1400 {
1401 (*_bfd_error_handler)
1402 (_("%B(%A): warning: unresolvable relocation against symbol `%s'"),
1403 input_bfd, input_section, h->root.root.string);
1404 relocation = 0;
1405 }
1406 else if (sym_sec->output_section)
1407 relocation = (h->root.u.def.value
1408 + sym_sec->output_offset
1409 + sym_sec->output_section->vma);
1410 /* Value will be provided via one of the offsets in the
1411 dyn_h hash table entry. */
1412 else
1413 relocation = 0;
1414 }
1415 else if (info->unresolved_syms_in_objects == RM_IGNORE
1416 && ELF_ST_VISIBILITY (h->other) == STV_DEFAULT)
1417 {
1418 /* If this symbol has an entry in the PA64 dynamic hash
1419 table, then get it. */
1420 dyn_name = get_dyn_name (input_bfd, h, rel,
1421 &dynh_buf, &dynh_buflen);
1422 dyn_h = elf64_hppa_dyn_hash_lookup (&hppa_info->dyn_hash_table,
1423 dyn_name, FALSE, FALSE);
1424
1425 if (dyn_h == NULL)
1426 {
1427 (*_bfd_error_handler)
1428 (_("%B(%A): warning: unresolvable relocation against symbol `%s'"),
1429 input_bfd, input_section, h->root.root.string);
1430 }
1431 relocation = 0;
1432 }
1433 else if (h->root.type == bfd_link_hash_undefweak)
1434 {
1435 dyn_name = get_dyn_name (input_bfd, h, rel,
1436 &dynh_buf, &dynh_buflen);
1437 dyn_h = elf64_hppa_dyn_hash_lookup (&hppa_info->dyn_hash_table,
1438 dyn_name, FALSE, FALSE);
1439
1440 if (dyn_h == NULL)
1441 {
1442 (*_bfd_error_handler)
1443 (_("%B(%A): warning: unresolvable relocation against symbol `%s'"),
1444 input_bfd, input_section, h->root.root.string);
1445 }
1446 relocation = 0;
1447 }
1448 else
1449 {
1450 /* Ignore dynamic loader defined symbols. */
1451 if (elf_hppa_is_dynamic_loader_symbol (h->root.root.string))
1452 relocation = 0;
1453 else
1454 {
1455 if (!((*info->callbacks->undefined_symbol)
1456 (info, h->root.root.string, input_bfd,
1457 input_section, rel->r_offset,
1458 (info->unresolved_syms_in_objects == RM_GENERATE_ERROR
1459 || ELF_ST_VISIBILITY (h->other)))))
1460 return FALSE;
1461 break;
1462 }
1463 }
1464 }
1465
1466 if (h != NULL)
1467 sym_name = h->root.root.string;
1468 else
1469 {
1470 sym_name = bfd_elf_string_from_elf_section (input_bfd,
1471 symtab_hdr->sh_link,
1472 sym->st_name);
1473 if (sym_name == NULL)
1474 return FALSE;
1475 if (*sym_name == '\0')
1476 sym_name = bfd_section_name (input_bfd, sym_sec);
1477 }
1478
1479 r = elf_hppa_final_link_relocate (rel, input_bfd, output_bfd,
1480 input_section, contents,
1481 relocation, info, sym_sec,
1482 h, dyn_h);
1483
1484 if (r != bfd_reloc_ok)
1485 {
1486 switch (r)
1487 {
1488 default:
1489 abort ();
1490 case bfd_reloc_overflow:
1491 {
1492 if (!((*info->callbacks->reloc_overflow)
1493 (info, sym_name, howto->name, (bfd_vma) 0,
1494 input_bfd, input_section, rel->r_offset)))
1495 return FALSE;
1496 }
1497 break;
1498 }
1499 }
1500 }
1501 return TRUE;
1502 }
1503
1504 /* Compute the value for a relocation (REL) during a final link stage,
1505 then insert the value into the proper location in CONTENTS.
1506
1507 VALUE is a tentative value for the relocation and may be overridden
1508 and modified here based on the specific relocation to be performed.
1509
1510 For example we do conversions for PC-relative branches in this routine
1511 or redirection of calls to external routines to stubs.
1512
1513 The work of actually applying the relocation is left to a helper
1514 routine in an attempt to reduce the complexity and size of this
1515 function. */
1516
1517 static bfd_reloc_status_type
1518 elf_hppa_final_link_relocate (Elf_Internal_Rela *rel,
1519 bfd *input_bfd,
1520 bfd *output_bfd,
1521 asection *input_section,
1522 bfd_byte *contents,
1523 bfd_vma value,
1524 struct bfd_link_info *info,
1525 asection *sym_sec,
1526 struct elf_link_hash_entry *h ATTRIBUTE_UNUSED,
1527 struct elf64_hppa_dyn_hash_entry *dyn_h)
1528 {
1529 int insn;
1530 bfd_vma offset = rel->r_offset;
1531 bfd_signed_vma addend = rel->r_addend;
1532 reloc_howto_type *howto = elf_hppa_howto_table + ELF_R_TYPE (rel->r_info);
1533 unsigned int r_type = howto->type;
1534 bfd_byte *hit_data = contents + offset;
1535 struct elf64_hppa_link_hash_table *hppa_info = elf64_hppa_hash_table (info);
1536
1537 insn = bfd_get_32 (input_bfd, hit_data);
1538
1539 switch (r_type)
1540 {
1541 case R_PARISC_NONE:
1542 break;
1543
1544 /* Basic function call support.
1545
1546 Note for a call to a function defined in another dynamic library
1547 we want to redirect the call to a stub. */
1548
1549 /* Random PC relative relocs. */
1550 case R_PARISC_PCREL21L:
1551 case R_PARISC_PCREL14R:
1552 case R_PARISC_PCREL14F:
1553 case R_PARISC_PCREL14WR:
1554 case R_PARISC_PCREL14DR:
1555 case R_PARISC_PCREL16F:
1556 case R_PARISC_PCREL16WF:
1557 case R_PARISC_PCREL16DF:
1558 {
1559 /* If this is a call to a function defined in another dynamic
1560 library, then redirect the call to the local stub for this
1561 function. */
1562 if (sym_sec == NULL || sym_sec->output_section == NULL)
1563 value = (dyn_h->stub_offset + hppa_info->stub_sec->output_offset
1564 + hppa_info->stub_sec->output_section->vma);
1565
1566 /* Turn VALUE into a proper PC relative address. */
1567 value -= (offset + input_section->output_offset
1568 + input_section->output_section->vma);
1569
1570 /* Adjust for any field selectors. */
1571 if (r_type == R_PARISC_PCREL21L)
1572 value = hppa_field_adjust (value, -8 + addend, e_lsel);
1573 else if (r_type == R_PARISC_PCREL14F
1574 || r_type == R_PARISC_PCREL16F
1575 || r_type == R_PARISC_PCREL16WF
1576 || r_type == R_PARISC_PCREL16DF)
1577 value = hppa_field_adjust (value, -8 + addend, e_fsel);
1578 else
1579 value = hppa_field_adjust (value, -8 + addend, e_rsel);
1580
1581 /* Apply the relocation to the given instruction. */
1582 insn = elf_hppa_relocate_insn (insn, (int) value, r_type);
1583 break;
1584 }
1585
1586 case R_PARISC_PCREL12F:
1587 case R_PARISC_PCREL22F:
1588 case R_PARISC_PCREL17F:
1589 case R_PARISC_PCREL22C:
1590 case R_PARISC_PCREL17C:
1591 case R_PARISC_PCREL17R:
1592 {
1593 /* If this is a call to a function defined in another dynamic
1594 library, then redirect the call to the local stub for this
1595 function. */
1596 if (sym_sec == NULL || sym_sec->output_section == NULL)
1597 value = (dyn_h->stub_offset + hppa_info->stub_sec->output_offset
1598 + hppa_info->stub_sec->output_section->vma);
1599
1600 /* Turn VALUE into a proper PC relative address. */
1601 value -= (offset + input_section->output_offset
1602 + input_section->output_section->vma);
1603
1604 /* Adjust for any field selectors. */
1605 if (r_type == R_PARISC_PCREL17R)
1606 value = hppa_field_adjust (value, -8 + addend, e_rsel);
1607 else
1608 value = hppa_field_adjust (value, -8 + addend, e_fsel);
1609
1610 /* All branches are implicitly shifted by 2 places. */
1611 value >>= 2;
1612
1613 /* Apply the relocation to the given instruction. */
1614 insn = elf_hppa_relocate_insn (insn, (int) value, r_type);
1615 break;
1616 }
1617
1618 /* Indirect references to data through the DLT. */
1619 case R_PARISC_DLTIND14R:
1620 case R_PARISC_DLTIND14F:
1621 case R_PARISC_DLTIND14DR:
1622 case R_PARISC_DLTIND14WR:
1623 case R_PARISC_DLTIND21L:
1624 case R_PARISC_LTOFF_FPTR14R:
1625 case R_PARISC_LTOFF_FPTR14DR:
1626 case R_PARISC_LTOFF_FPTR14WR:
1627 case R_PARISC_LTOFF_FPTR21L:
1628 case R_PARISC_LTOFF_FPTR16F:
1629 case R_PARISC_LTOFF_FPTR16WF:
1630 case R_PARISC_LTOFF_FPTR16DF:
1631 case R_PARISC_LTOFF_TP21L:
1632 case R_PARISC_LTOFF_TP14R:
1633 case R_PARISC_LTOFF_TP14F:
1634 case R_PARISC_LTOFF_TP14WR:
1635 case R_PARISC_LTOFF_TP14DR:
1636 case R_PARISC_LTOFF_TP16F:
1637 case R_PARISC_LTOFF_TP16WF:
1638 case R_PARISC_LTOFF_TP16DF:
1639 case R_PARISC_LTOFF16F:
1640 case R_PARISC_LTOFF16WF:
1641 case R_PARISC_LTOFF16DF:
1642 {
1643 /* If this relocation was against a local symbol, then we still
1644 have not set up the DLT entry (it's not convenient to do so
1645 in the "finalize_dlt" routine because it is difficult to get
1646 to the local symbol's value).
1647
1648 So, if this is a local symbol (h == NULL), then we need to
1649 fill in its DLT entry.
1650
1651 Similarly we may still need to set up an entry in .opd for
1652 a local function which had its address taken. */
1653 if (dyn_h->h == NULL)
1654 {
1655 /* Now do .opd creation if needed. */
1656 if (r_type == R_PARISC_LTOFF_FPTR14R
1657 || r_type == R_PARISC_LTOFF_FPTR14DR
1658 || r_type == R_PARISC_LTOFF_FPTR14WR
1659 || r_type == R_PARISC_LTOFF_FPTR21L
1660 || r_type == R_PARISC_LTOFF_FPTR16F
1661 || r_type == R_PARISC_LTOFF_FPTR16WF
1662 || r_type == R_PARISC_LTOFF_FPTR16DF)
1663 {
1664 /* The first two words of an .opd entry are zero. */
1665 memset (hppa_info->opd_sec->contents + dyn_h->opd_offset,
1666 0, 16);
1667
1668 /* The next word is the address of the function. */
1669 bfd_put_64 (hppa_info->opd_sec->owner, value + addend,
1670 (hppa_info->opd_sec->contents
1671 + dyn_h->opd_offset + 16));
1672
1673 /* The last word is our local __gp value. */
1674 value = _bfd_get_gp_value
1675 (hppa_info->opd_sec->output_section->owner);
1676 bfd_put_64 (hppa_info->opd_sec->owner, value,
1677 (hppa_info->opd_sec->contents
1678 + dyn_h->opd_offset + 24));
1679
1680 /* The DLT value is the address of the .opd entry. */
1681 value = (dyn_h->opd_offset
1682 + hppa_info->opd_sec->output_offset
1683 + hppa_info->opd_sec->output_section->vma);
1684 addend = 0;
1685 }
1686
1687 bfd_put_64 (hppa_info->dlt_sec->owner,
1688 value + addend,
1689 hppa_info->dlt_sec->contents + dyn_h->dlt_offset);
1690 }
1691
1692 /* We want the value of the DLT offset for this symbol, not
1693 the symbol's actual address. Note that __gp may not point
1694 to the start of the DLT, so we have to compute the absolute
1695 address, then subtract out the value of __gp. */
1696 value = (dyn_h->dlt_offset
1697 + hppa_info->dlt_sec->output_offset
1698 + hppa_info->dlt_sec->output_section->vma);
1699 value -= _bfd_get_gp_value (output_bfd);
1700
1701 /* All DLTIND relocations are basically the same at this point,
1702 except that we need different field selectors for the 21bit
1703 version vs the 14bit versions. */
1704 if (r_type == R_PARISC_DLTIND21L
1705 || r_type == R_PARISC_LTOFF_FPTR21L
1706 || r_type == R_PARISC_LTOFF_TP21L)
1707 value = hppa_field_adjust (value, 0, e_lsel);
1708 else if (r_type == R_PARISC_DLTIND14F
1709 || r_type == R_PARISC_LTOFF_FPTR16F
1710 || r_type == R_PARISC_LTOFF_FPTR16WF
1711 || r_type == R_PARISC_LTOFF_FPTR16DF
1712 || r_type == R_PARISC_LTOFF16F
1713 || r_type == R_PARISC_LTOFF16DF
1714 || r_type == R_PARISC_LTOFF16WF
1715 || r_type == R_PARISC_LTOFF_TP16F
1716 || r_type == R_PARISC_LTOFF_TP16WF
1717 || r_type == R_PARISC_LTOFF_TP16DF)
1718 value = hppa_field_adjust (value, 0, e_fsel);
1719 else
1720 value = hppa_field_adjust (value, 0, e_rsel);
1721
1722 insn = elf_hppa_relocate_insn (insn, (int) value, r_type);
1723 break;
1724 }
1725
1726 case R_PARISC_DLTREL14R:
1727 case R_PARISC_DLTREL14F:
1728 case R_PARISC_DLTREL14DR:
1729 case R_PARISC_DLTREL14WR:
1730 case R_PARISC_DLTREL21L:
1731 case R_PARISC_DPREL21L:
1732 case R_PARISC_DPREL14WR:
1733 case R_PARISC_DPREL14DR:
1734 case R_PARISC_DPREL14R:
1735 case R_PARISC_DPREL14F:
1736 case R_PARISC_GPREL16F:
1737 case R_PARISC_GPREL16WF:
1738 case R_PARISC_GPREL16DF:
1739 {
1740 /* Subtract out the global pointer value to make value a DLT
1741 relative address. */
1742 value -= _bfd_get_gp_value (output_bfd);
1743
1744 /* All DLTREL 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_DLTREL21L
1748 || r_type == R_PARISC_DPREL21L)
1749 value = hppa_field_adjust (value, addend, e_lrsel);
1750 else if (r_type == R_PARISC_DLTREL14F
1751 || r_type == R_PARISC_DPREL14F
1752 || r_type == R_PARISC_GPREL16F
1753 || r_type == R_PARISC_GPREL16WF
1754 || r_type == R_PARISC_GPREL16DF)
1755 value = hppa_field_adjust (value, addend, e_fsel);
1756 else
1757 value = hppa_field_adjust (value, addend, e_rrsel);
1758
1759 insn = elf_hppa_relocate_insn (insn, (int) value, r_type);
1760 break;
1761 }
1762
1763 case R_PARISC_DIR21L:
1764 case R_PARISC_DIR17R:
1765 case R_PARISC_DIR17F:
1766 case R_PARISC_DIR14R:
1767 case R_PARISC_DIR14F:
1768 case R_PARISC_DIR14WR:
1769 case R_PARISC_DIR14DR:
1770 case R_PARISC_DIR16F:
1771 case R_PARISC_DIR16WF:
1772 case R_PARISC_DIR16DF:
1773 {
1774 /* All DIR relocations are basically the same at this point,
1775 except that branch offsets need to be divided by four, and
1776 we need different field selectors. Note that we don't
1777 redirect absolute calls to local stubs. */
1778
1779 if (r_type == R_PARISC_DIR21L)
1780 value = hppa_field_adjust (value, addend, e_lrsel);
1781 else if (r_type == R_PARISC_DIR17F
1782 || r_type == R_PARISC_DIR16F
1783 || r_type == R_PARISC_DIR16WF
1784 || r_type == R_PARISC_DIR16DF
1785 || r_type == R_PARISC_DIR14F)
1786 value = hppa_field_adjust (value, addend, e_fsel);
1787 else
1788 value = hppa_field_adjust (value, addend, e_rrsel);
1789
1790 if (r_type == R_PARISC_DIR17R || r_type == R_PARISC_DIR17F)
1791 {
1792 /* All branches are implicitly shifted by 2 places. */
1793 value >>= 2;
1794 }
1795
1796 insn = elf_hppa_relocate_insn (insn, (int) value, r_type);
1797 break;
1798 }
1799
1800 case R_PARISC_PLTOFF21L:
1801 case R_PARISC_PLTOFF14R:
1802 case R_PARISC_PLTOFF14F:
1803 case R_PARISC_PLTOFF14WR:
1804 case R_PARISC_PLTOFF14DR:
1805 case R_PARISC_PLTOFF16F:
1806 case R_PARISC_PLTOFF16WF:
1807 case R_PARISC_PLTOFF16DF:
1808 {
1809 /* We want the value of the PLT offset for this symbol, not
1810 the symbol's actual address. Note that __gp may not point
1811 to the start of the DLT, so we have to compute the absolute
1812 address, then subtract out the value of __gp. */
1813 value = (dyn_h->plt_offset
1814 + hppa_info->plt_sec->output_offset
1815 + hppa_info->plt_sec->output_section->vma);
1816 value -= _bfd_get_gp_value (output_bfd);
1817
1818 /* All PLTOFF relocations are basically the same at this point,
1819 except that we need different field selectors for the 21bit
1820 version vs the 14bit versions. */
1821 if (r_type == R_PARISC_PLTOFF21L)
1822 value = hppa_field_adjust (value, addend, e_lrsel);
1823 else if (r_type == R_PARISC_PLTOFF14F
1824 || r_type == R_PARISC_PLTOFF16F
1825 || r_type == R_PARISC_PLTOFF16WF
1826 || r_type == R_PARISC_PLTOFF16DF)
1827 value = hppa_field_adjust (value, addend, e_fsel);
1828 else
1829 value = hppa_field_adjust (value, addend, e_rrsel);
1830
1831 insn = elf_hppa_relocate_insn (insn, (int) value, r_type);
1832 break;
1833 }
1834
1835 case R_PARISC_LTOFF_FPTR32:
1836 {
1837 /* We may still need to create the FPTR itself if it was for
1838 a local symbol. */
1839 if (dyn_h->h == NULL)
1840 {
1841 /* The first two words of an .opd entry are zero. */
1842 memset (hppa_info->opd_sec->contents + dyn_h->opd_offset, 0, 16);
1843
1844 /* The next word is the address of the function. */
1845 bfd_put_64 (hppa_info->opd_sec->owner, value + addend,
1846 (hppa_info->opd_sec->contents
1847 + dyn_h->opd_offset + 16));
1848
1849 /* The last word is our local __gp value. */
1850 value = _bfd_get_gp_value
1851 (hppa_info->opd_sec->output_section->owner);
1852 bfd_put_64 (hppa_info->opd_sec->owner, value,
1853 hppa_info->opd_sec->contents + dyn_h->opd_offset + 24);
1854
1855 /* The DLT value is the address of the .opd entry. */
1856 value = (dyn_h->opd_offset
1857 + hppa_info->opd_sec->output_offset
1858 + hppa_info->opd_sec->output_section->vma);
1859
1860 bfd_put_64 (hppa_info->dlt_sec->owner,
1861 value,
1862 hppa_info->dlt_sec->contents + dyn_h->dlt_offset);
1863 }
1864
1865 /* We want the value of the DLT offset for this symbol, not
1866 the symbol's actual address. Note that __gp may not point
1867 to the start of the DLT, so we have to compute the absolute
1868 address, then subtract out the value of __gp. */
1869 value = (dyn_h->dlt_offset
1870 + hppa_info->dlt_sec->output_offset
1871 + hppa_info->dlt_sec->output_section->vma);
1872 value -= _bfd_get_gp_value (output_bfd);
1873 bfd_put_32 (input_bfd, value, hit_data);
1874 return bfd_reloc_ok;
1875 }
1876
1877 case R_PARISC_LTOFF_FPTR64:
1878 case R_PARISC_LTOFF_TP64:
1879 {
1880 /* We may still need to create the FPTR itself if it was for
1881 a local symbol. */
1882 if (dyn_h->h == NULL && r_type == R_PARISC_LTOFF_FPTR64)
1883 {
1884 /* The first two words of an .opd entry are zero. */
1885 memset (hppa_info->opd_sec->contents + dyn_h->opd_offset, 0, 16);
1886
1887 /* The next word is the address of the function. */
1888 bfd_put_64 (hppa_info->opd_sec->owner, value + addend,
1889 (hppa_info->opd_sec->contents
1890 + dyn_h->opd_offset + 16));
1891
1892 /* The last word is our local __gp value. */
1893 value = _bfd_get_gp_value
1894 (hppa_info->opd_sec->output_section->owner);
1895 bfd_put_64 (hppa_info->opd_sec->owner, value,
1896 hppa_info->opd_sec->contents + dyn_h->opd_offset + 24);
1897
1898 /* The DLT value is the address of the .opd entry. */
1899 value = (dyn_h->opd_offset
1900 + hppa_info->opd_sec->output_offset
1901 + hppa_info->opd_sec->output_section->vma);
1902
1903 bfd_put_64 (hppa_info->dlt_sec->owner,
1904 value,
1905 hppa_info->dlt_sec->contents + dyn_h->dlt_offset);
1906 }
1907
1908 /* We want the value of the DLT offset for this symbol, not
1909 the symbol's actual address. Note that __gp may not point
1910 to the start of the DLT, so we have to compute the absolute
1911 address, then subtract out the value of __gp. */
1912 value = (dyn_h->dlt_offset
1913 + hppa_info->dlt_sec->output_offset
1914 + hppa_info->dlt_sec->output_section->vma);
1915 value -= _bfd_get_gp_value (output_bfd);
1916 bfd_put_64 (input_bfd, value, hit_data);
1917 return bfd_reloc_ok;
1918 }
1919
1920 case R_PARISC_DIR32:
1921 bfd_put_32 (input_bfd, value + addend, hit_data);
1922 return bfd_reloc_ok;
1923
1924 case R_PARISC_DIR64:
1925 bfd_put_64 (input_bfd, value + addend, hit_data);
1926 return bfd_reloc_ok;
1927
1928 case R_PARISC_GPREL64:
1929 /* Subtract out the global pointer value to make value a DLT
1930 relative address. */
1931 value -= _bfd_get_gp_value (output_bfd);
1932
1933 bfd_put_64 (input_bfd, value + addend, hit_data);
1934 return bfd_reloc_ok;
1935
1936 case R_PARISC_LTOFF64:
1937 /* We want the value of the DLT offset for this symbol, not
1938 the symbol's actual address. Note that __gp may not point
1939 to the start of the DLT, so we have to compute the absolute
1940 address, then subtract out the value of __gp. */
1941 value = (dyn_h->dlt_offset
1942 + hppa_info->dlt_sec->output_offset
1943 + hppa_info->dlt_sec->output_section->vma);
1944 value -= _bfd_get_gp_value (output_bfd);
1945
1946 bfd_put_64 (input_bfd, value + addend, hit_data);
1947 return bfd_reloc_ok;
1948
1949 case R_PARISC_PCREL32:
1950 {
1951 /* If this is a call to a function defined in another dynamic
1952 library, then redirect the call to the local stub for this
1953 function. */
1954 if (sym_sec == NULL || sym_sec->output_section == NULL)
1955 value = (dyn_h->stub_offset + hppa_info->stub_sec->output_offset
1956 + hppa_info->stub_sec->output_section->vma);
1957
1958 /* Turn VALUE into a proper PC relative address. */
1959 value -= (offset + input_section->output_offset
1960 + input_section->output_section->vma);
1961
1962 value += addend;
1963 value -= 8;
1964 bfd_put_32 (input_bfd, value, hit_data);
1965 return bfd_reloc_ok;
1966 }
1967
1968 case R_PARISC_PCREL64:
1969 {
1970 /* If this is a call to a function defined in another dynamic
1971 library, then redirect the call to the local stub for this
1972 function. */
1973 if (sym_sec == NULL || sym_sec->output_section == NULL)
1974 value = (dyn_h->stub_offset + hppa_info->stub_sec->output_offset
1975 + hppa_info->stub_sec->output_section->vma);
1976
1977 /* Turn VALUE into a proper PC relative address. */
1978 value -= (offset + input_section->output_offset
1979 + input_section->output_section->vma);
1980
1981 value += addend;
1982 value -= 8;
1983 bfd_put_64 (input_bfd, value, hit_data);
1984 return bfd_reloc_ok;
1985 }
1986
1987 case R_PARISC_FPTR64:
1988 {
1989 /* We may still need to create the FPTR itself if it was for
1990 a local symbol. */
1991 if (dyn_h->h == NULL)
1992 {
1993 /* The first two words of an .opd entry are zero. */
1994 memset (hppa_info->opd_sec->contents + dyn_h->opd_offset, 0, 16);
1995
1996 /* The next word is the address of the function. */
1997 bfd_put_64 (hppa_info->opd_sec->owner, value + addend,
1998 (hppa_info->opd_sec->contents
1999 + dyn_h->opd_offset + 16));
2000
2001 /* The last word is our local __gp value. */
2002 value = _bfd_get_gp_value
2003 (hppa_info->opd_sec->output_section->owner);
2004 bfd_put_64 (hppa_info->opd_sec->owner, value,
2005 hppa_info->opd_sec->contents + dyn_h->opd_offset + 24);
2006 }
2007
2008 if (dyn_h->want_opd)
2009 /* We want the value of the OPD offset for this symbol. */
2010 value = (dyn_h->opd_offset
2011 + hppa_info->opd_sec->output_offset
2012 + hppa_info->opd_sec->output_section->vma);
2013 else
2014 /* We want the address of the symbol. */
2015 value += addend;
2016
2017 bfd_put_64 (input_bfd, value, hit_data);
2018 return bfd_reloc_ok;
2019 }
2020
2021 case R_PARISC_SECREL32:
2022 bfd_put_32 (input_bfd,
2023 value + addend - sym_sec->output_section->vma,
2024 hit_data);
2025 return bfd_reloc_ok;
2026
2027 case R_PARISC_SEGREL32:
2028 case R_PARISC_SEGREL64:
2029 {
2030 /* If this is the first SEGREL relocation, then initialize
2031 the segment base values. */
2032 if (hppa_info->text_segment_base == (bfd_vma) -1)
2033 bfd_map_over_sections (output_bfd, elf_hppa_record_segment_addrs,
2034 hppa_info);
2035
2036 /* VALUE holds the absolute address. We want to include the
2037 addend, then turn it into a segment relative address.
2038
2039 The segment is derived from SYM_SEC. We assume that there are
2040 only two segments of note in the resulting executable/shlib.
2041 A readonly segment (.text) and a readwrite segment (.data). */
2042 value += addend;
2043
2044 if (sym_sec->flags & SEC_CODE)
2045 value -= hppa_info->text_segment_base;
2046 else
2047 value -= hppa_info->data_segment_base;
2048
2049 if (r_type == R_PARISC_SEGREL32)
2050 bfd_put_32 (input_bfd, value, hit_data);
2051 else
2052 bfd_put_64 (input_bfd, value, hit_data);
2053 return bfd_reloc_ok;
2054 }
2055
2056 /* Something we don't know how to handle. */
2057 default:
2058 return bfd_reloc_notsupported;
2059 }
2060
2061 /* Update the instruction word. */
2062 bfd_put_32 (input_bfd, (bfd_vma) insn, hit_data);
2063 return bfd_reloc_ok;
2064 }
2065
2066 /* Relocate the given INSN. VALUE should be the actual value we want
2067 to insert into the instruction, ie by this point we should not be
2068 concerned with computing an offset relative to the DLT, PC, etc.
2069 Instead this routine is meant to handle the bit manipulations needed
2070 to insert the relocation into the given instruction. */
2071
2072 static int
2073 elf_hppa_relocate_insn (int insn, int sym_value, unsigned int r_type)
2074 {
2075 switch (r_type)
2076 {
2077 /* This is any 22 bit branch. In PA2.0 syntax it corresponds to
2078 the "B" instruction. */
2079 case R_PARISC_PCREL22F:
2080 case R_PARISC_PCREL22C:
2081 return (insn & ~0x3ff1ffd) | re_assemble_22 (sym_value);
2082
2083 /* This is any 12 bit branch. */
2084 case R_PARISC_PCREL12F:
2085 return (insn & ~0x1ffd) | re_assemble_12 (sym_value);
2086
2087 /* This is any 17 bit branch. In PA2.0 syntax it also corresponds
2088 to the "B" instruction as well as BE. */
2089 case R_PARISC_PCREL17F:
2090 case R_PARISC_DIR17F:
2091 case R_PARISC_DIR17R:
2092 case R_PARISC_PCREL17C:
2093 case R_PARISC_PCREL17R:
2094 return (insn & ~0x1f1ffd) | re_assemble_17 (sym_value);
2095
2096 /* ADDIL or LDIL instructions. */
2097 case R_PARISC_DLTREL21L:
2098 case R_PARISC_DLTIND21L:
2099 case R_PARISC_LTOFF_FPTR21L:
2100 case R_PARISC_PCREL21L:
2101 case R_PARISC_LTOFF_TP21L:
2102 case R_PARISC_DPREL21L:
2103 case R_PARISC_PLTOFF21L:
2104 case R_PARISC_DIR21L:
2105 return (insn & ~0x1fffff) | re_assemble_21 (sym_value);
2106
2107 /* LDO and integer loads/stores with 14 bit displacements. */
2108 case R_PARISC_DLTREL14R:
2109 case R_PARISC_DLTREL14F:
2110 case R_PARISC_DLTIND14R:
2111 case R_PARISC_DLTIND14F:
2112 case R_PARISC_LTOFF_FPTR14R:
2113 case R_PARISC_PCREL14R:
2114 case R_PARISC_PCREL14F:
2115 case R_PARISC_LTOFF_TP14R:
2116 case R_PARISC_LTOFF_TP14F:
2117 case R_PARISC_DPREL14R:
2118 case R_PARISC_DPREL14F:
2119 case R_PARISC_PLTOFF14R:
2120 case R_PARISC_PLTOFF14F:
2121 case R_PARISC_DIR14R:
2122 case R_PARISC_DIR14F:
2123 return (insn & ~0x3fff) | low_sign_unext (sym_value, 14);
2124
2125 /* PA2.0W LDO and integer loads/stores with 16 bit displacements. */
2126 case R_PARISC_LTOFF_FPTR16F:
2127 case R_PARISC_PCREL16F:
2128 case R_PARISC_LTOFF_TP16F:
2129 case R_PARISC_GPREL16F:
2130 case R_PARISC_PLTOFF16F:
2131 case R_PARISC_DIR16F:
2132 case R_PARISC_LTOFF16F:
2133 return (insn & ~0xffff) | re_assemble_16 (sym_value);
2134
2135 /* Doubleword loads and stores with a 14 bit displacement. */
2136 case R_PARISC_DLTREL14DR:
2137 case R_PARISC_DLTIND14DR:
2138 case R_PARISC_LTOFF_FPTR14DR:
2139 case R_PARISC_LTOFF_FPTR16DF:
2140 case R_PARISC_PCREL14DR:
2141 case R_PARISC_PCREL16DF:
2142 case R_PARISC_LTOFF_TP14DR:
2143 case R_PARISC_LTOFF_TP16DF:
2144 case R_PARISC_DPREL14DR:
2145 case R_PARISC_GPREL16DF:
2146 case R_PARISC_PLTOFF14DR:
2147 case R_PARISC_PLTOFF16DF:
2148 case R_PARISC_DIR14DR:
2149 case R_PARISC_DIR16DF:
2150 case R_PARISC_LTOFF16DF:
2151 return (insn & ~0x3ff1) | (((sym_value & 0x2000) >> 13)
2152 | ((sym_value & 0x1ff8) << 1));
2153
2154 /* Floating point single word load/store instructions. */
2155 case R_PARISC_DLTREL14WR:
2156 case R_PARISC_DLTIND14WR:
2157 case R_PARISC_LTOFF_FPTR14WR:
2158 case R_PARISC_LTOFF_FPTR16WF:
2159 case R_PARISC_PCREL14WR:
2160 case R_PARISC_PCREL16WF:
2161 case R_PARISC_LTOFF_TP14WR:
2162 case R_PARISC_LTOFF_TP16WF:
2163 case R_PARISC_DPREL14WR:
2164 case R_PARISC_GPREL16WF:
2165 case R_PARISC_PLTOFF14WR:
2166 case R_PARISC_PLTOFF16WF:
2167 case R_PARISC_DIR16WF:
2168 case R_PARISC_DIR14WR:
2169 case R_PARISC_LTOFF16WF:
2170 return (insn & ~0x3ff9) | (((sym_value & 0x2000) >> 13)
2171 | ((sym_value & 0x1ffc) << 1));
2172
2173 default:
2174 return insn;
2175 }
2176 }
2177 #endif
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