projects / deliverable / binutils-gdb.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
bfd/
[deliverable/binutils-gdb.git] / bfd / elf-hppa.h
CommitLineData
9e103c9c 1/* Common code for PA ELF implementations.
555cd476
AM		 2 Copyright 1999, 2000, 2001, 2002, 2003, 2004
3 Free Software Foundation, Inc.
9e103c9c
JL		 4
5This file is part of BFD, the Binary File Descriptor library.
6
7This program is free software; you can redistribute it and/or modify
8it under the terms of the GNU General Public License as published by
9the Free Software Foundation; either version 2 of the License, or
10(at your option) any later version.
11
12This program is distributed in the hope that it will be useful,
13but WITHOUT ANY WARRANTY; without even the implied warranty of
14MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15GNU General Public License for more details.
16
17You should have received a copy of the GNU General Public License
18along with this program; if not, write to the Free Software
19Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
20
21#define ELF_HOWTO_TABLE_SIZE R_PARISC_UNIMPLEMENTED + 1
22
2eb429af
JL		 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. */
9e103c9c
JL		 29#if ARCH_SIZE == 64
30#define ELF_R_TYPE(X) ELF64_R_TYPE(X)
2eb429af 31#define ELF_R_SYM(X) ELF64_R_SYM(X)
189c6563 32#define elf_hppa_reloc_final_type elf64_hppa_reloc_final_type
9e103c9c 33#define _bfd_elf_hppa_gen_reloc_type _bfd_elf64_hppa_gen_reloc_type
2eb429af 34#define elf_hppa_relocate_section elf64_hppa_relocate_section
2eb429af 35#define elf_hppa_final_link elf64_hppa_final_link
9e103c9c
JL		 36#endif
37#if ARCH_SIZE == 32
38#define ELF_R_TYPE(X) ELF32_R_TYPE(X)
2eb429af 39#define ELF_R_SYM(X) ELF32_R_SYM(X)
189c6563 40#define elf_hppa_reloc_final_type elf32_hppa_reloc_final_type
9e103c9c 41#define _bfd_elf_hppa_gen_reloc_type _bfd_elf32_hppa_gen_reloc_type
2eb429af 42#define elf_hppa_relocate_section elf32_hppa_relocate_section
2eb429af 43#define elf_hppa_final_link elf32_hppa_final_link
9e103c9c
JL		 44#endif
45
49bd834c 46#if ARCH_SIZE == 64
3f9b03b5 47static bfd_reloc_status_type elf_hppa_final_link_relocate
c39a58e6
AM		 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 *);
3f9b03b5 51
dc810e39 52static int elf_hppa_relocate_insn
c39a58e6 53 (int, int, unsigned int);
3f9b03b5
AM		 54#endif
55
9e103c9c
JL		 56/* ELF/PA relocation howto entries. */
57
58static reloc_howto_type elf_hppa_howto_table[ELF_HOWTO_TABLE_SIZE] =
59{
b34976b6
AM		 60 { R_PARISC_NONE, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
61 bfd_elf_generic_reloc, "R_PARISC_NONE", FALSE, 0, 0, FALSE },
9e103c9c
JL		 62
63 /* The values in DIR32 are to placate the check in
64 _bfd_stab_section_find_nearest_line. */
b34976b6
AM		 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 },
49bd834c 79 /* 8 */
b34976b6
AM		 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 },
49bd834c 96 /* 16 */
b34976b6
AM		 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 },
49bd834c 113 /* 24 */
b34976b6
AM		 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 },
49bd834c 130 /* 32 */
b34976b6
AM		 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 },
49bd834c 147 /* 40 */
b34976b6
AM		 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 },
49bd834c 164 /* 48 */
b34976b6
AM		 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 },
49bd834c 181 /* 56 */
b34976b6
AM		 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 },
49bd834c 198 /* 64 */
b34976b6
AM		 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 },
49bd834c 215 /* 72 */
b34976b6
AM		 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 },
49bd834c 232 /* 80 */
b34976b6
AM		 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 },
49bd834c 249 /* 88 */
b34976b6
AM		 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 },
49bd834c 266 /* 96 */
b34976b6
AM		 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 },
49bd834c 283 /* 104 */
b34976b6
AM		 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 },
49bd834c 300 /* 112 */
b34976b6
AM		 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 },
49bd834c 317 /* 120 */
b34976b6
AM		 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 },
49bd834c 334 /* 128 */
b34976b6
AM		 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 },
49bd834c 351 /* 136 */
b34976b6
AM		 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 },
49bd834c 368 /* 144 */
b34976b6
AM		 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 },
49bd834c 385 /* 152 */
b34976b6
AM		 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 },
49bd834c 402 /* 160 */
b34976b6
AM		 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 },
49bd834c 419 /* 168 */
b34976b6
AM		 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 },
49bd834c 436 /* 176 */
b34976b6
AM		 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 },
49bd834c 453 /* 184 */
b34976b6
AM		 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 },
49bd834c 470 /* 192 */
b34976b6
AM		 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 },
49bd834c 487 /* 200 */
b34976b6
AM		 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 },
49bd834c 504 /* 208 */
b34976b6
AM		 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 },
49bd834c 521 /* 216 */
b34976b6
AM		 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 },
49bd834c 538 /* 224 */
b34976b6
AM		 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 },
49bd834c 555 /* 232 */
b34976b6
AM		 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 },
9e103c9c
JL		 560};
561
6e2bf930
JL		 562#define OFFSET_14R_FROM_21L 4
563#define OFFSET_14F_FROM_21L 5
564
189c6563
AM		 565/* Return the final relocation type for the given base type, instruction
566 format, and field selector. */
9e103c9c 567
189c6563 568elf_hppa_reloc_type
c39a58e6
AM		 569elf_hppa_reloc_final_type (bfd *abfd,
570 elf_hppa_reloc_type base_type,
571 int format,
572 unsigned int field)
9e103c9c 573{
189c6563 574 elf_hppa_reloc_type final_type = base_type;
9e103c9c
JL		 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 {
0d571602
JL		 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:
9e103c9c
JL		 586 case R_HPPA_ABS_CALL:
587 switch (format)
588 {
589 case 14:
590 switch (field)
591 {
47d89dba
AM		 592 case e_fsel:
593 final_type = R_PARISC_DIR14F;
594 break;
9e103c9c
JL		 595 case e_rsel:
596 case e_rrsel:
47d89dba 597 case e_rdsel:
9e103c9c
JL		 598 final_type = R_PARISC_DIR14R;
599 break;
600 case e_rtsel:
f31cedf7 601 final_type = R_PARISC_DLTIND14R;
9e103c9c 602 break;
36860900
JL		 603 case e_rtpsel:
604 final_type = R_PARISC_LTOFF_FPTR14DR;
605 break;
9e103c9c 606 case e_tsel:
f31cedf7 607 final_type = R_PARISC_DLTIND14F;
9e103c9c
JL		 608 break;
609 case e_rpsel:
610 final_type = R_PARISC_PLABEL14R;
611 break;
612 default:
189c6563 613 return R_PARISC_NONE;
9e103c9c
JL		 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:
47d89dba 625 case e_rdsel:
9e103c9c
JL		 626 final_type = R_PARISC_DIR17R;
627 break;
628 default:
189c6563 629 return R_PARISC_NONE;
9e103c9c
JL		 630 }
631 break;
632
633 case 21:
634 switch (field)
635 {
636 case e_lsel:
637 case e_lrsel:
47d89dba 638 case e_ldsel:
edd21aca
AM		 639 case e_nlsel:
640 case e_nlrsel:
9e103c9c
JL		 641 final_type = R_PARISC_DIR21L;
642 break;
643 case e_ltsel:
f31cedf7 644 final_type = R_PARISC_DLTIND21L;
9e103c9c 645 break;
36860900
JL		 646 case e_ltpsel:
647 final_type = R_PARISC_LTOFF_FPTR21L;
648 break;
9e103c9c
JL		 649 case e_lpsel:
650 final_type = R_PARISC_PLABEL21L;
651 break;
652 default:
189c6563 653 return R_PARISC_NONE;
9e103c9c
JL		 654 }
655 break;
656
657 case 32:
658 switch (field)
659 {
660 case e_fsel:
661 final_type = R_PARISC_DIR32;
432bdd91
JL		 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)
46fe4e66 666 final_type = R_PARISC_SECREL32;
9e103c9c
JL		 667 break;
668 case e_psel:
669 final_type = R_PARISC_PLABEL32;
670 break;
671 default:
189c6563 672 return R_PARISC_NONE;
9e103c9c
JL		 673 }
674 break;
675
6e2bf930
JL		 676 case 64:
677 switch (field)
678 {
679 case e_fsel:
680 final_type = R_PARISC_DIR64;
681 break;
682 case e_psel:
36860900
JL		 683 final_type = R_PARISC_FPTR64;
684 break;
6e2bf930 685 default:
189c6563 686 return R_PARISC_NONE;
6e2bf930
JL		 687 }
688 break;
689
9e103c9c 690 default:
189c6563 691 return R_PARISC_NONE;
9e103c9c
JL		 692 }
693 break;
694
9e103c9c
JL		 695 case R_HPPA_GOTOFF:
696 switch (format)
697 {
698 case 14:
699 switch (field)
700 {
701 case e_rsel:
702 case e_rrsel:
47d89dba 703 case e_rdsel:
edd21aca 704 /* R_PARISC_DLTREL14R for elf64, R_PARISC_DPREL14R for elf32 */
6e2bf930 705 final_type = base_type + OFFSET_14R_FROM_21L;
9e103c9c
JL		 706 break;
707 case e_fsel:
edd21aca 708 /* R_PARISC_DLTREL14F for elf64, R_PARISC_DPREL14F for elf32 */
6e2bf930 709 final_type = base_type + OFFSET_14F_FROM_21L;
9e103c9c
JL		 710 break;
711 default:
189c6563 712 return R_PARISC_NONE;
9e103c9c
JL		 713 }
714 break;
715
716 case 21:
717 switch (field)
718 {
9e103c9c 719 case e_lsel:
edd21aca 720 case e_lrsel:
47d89dba 721 case e_ldsel:
edd21aca
AM		 722 case e_nlsel:
723 case e_nlrsel:
724 /* R_PARISC_DLTREL21L for elf64, R_PARISC_DPREL21L for elf32 */
6e2bf930 725 final_type = base_type;
9e103c9c
JL		 726 break;
727 default:
189c6563 728 return R_PARISC_NONE;
9e103c9c
JL		 729 }
730 break;
731
732 default:
189c6563 733 return R_PARISC_NONE;
9e103c9c
JL		 734 }
735 break;
736
9e103c9c
JL		 737 case R_HPPA_PCREL_CALL:
738 switch (format)
739 {
49bd834c
AM		 740 case 12:
741 switch (field)
742 {
743 case e_fsel:
744 final_type = R_PARISC_PCREL12F;
745 break;
746 default:
189c6563 747 return R_PARISC_NONE;
49bd834c
AM		 748 }
749 break;
750
9e103c9c 751 case 14:
49bd834c
AM		 752 /* Contrary to appearances, these are not calls of any sort.
753 Rather, they are loads/stores with a pcrel reloc. */
9e103c9c
JL		 754 switch (field)
755 {
756 case e_rsel:
757 case e_rrsel:
47d89dba 758 case e_rdsel:
9e103c9c
JL		 759 final_type = R_PARISC_PCREL14R;
760 break;
761 case e_fsel:
ba94744e
AM		 762 if (bfd_get_mach (abfd) < 25)
763 final_type = R_PARISC_PCREL14F;
764 else
765 final_type = R_PARISC_PCREL16F;
9e103c9c
JL		 766 break;
767 default:
189c6563 768 return R_PARISC_NONE;
9e103c9c
JL		 769 }
770 break;
771
772 case 17:
773 switch (field)
774 {
775 case e_rsel:
776 case e_rrsel:
47d89dba 777 case e_rdsel:
9e103c9c
JL		 778 final_type = R_PARISC_PCREL17R;
779 break;
780 case e_fsel:
781 final_type = R_PARISC_PCREL17F;
782 break;
783 default:
189c6563 784 return R_PARISC_NONE;
9e103c9c
JL		 785 }
786 break;
787
edd21aca 788 case 21:
341362b5
JL		 789 switch (field)
790 {
edd21aca
AM		 791 case e_lsel:
792 case e_lrsel:
47d89dba 793 case e_ldsel:
edd21aca
AM		 794 case e_nlsel:
795 case e_nlrsel:
796 final_type = R_PARISC_PCREL21L;
341362b5
JL		 797 break;
798 default:
189c6563 799 return R_PARISC_NONE;
341362b5
JL		 800 }
801 break;
802
edd21aca 803 case 22:
9e103c9c
JL		 804 switch (field)
805 {
edd21aca
AM		 806 case e_fsel:
807 final_type = R_PARISC_PCREL22F;
9e103c9c
JL		 808 break;
809 default:
189c6563 810 return R_PARISC_NONE;
9e103c9c
JL		 811 }
812 break;
813
9992270f
DA		 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
9e103c9c 836 default:
189c6563 837 return R_PARISC_NONE;
9e103c9c
JL		 838 }
839 break;
840
49bd834c
AM		 841 case R_PARISC_GNU_VTENTRY:
842 case R_PARISC_GNU_VTINHERIT:
fc91f658
JL		 843 case R_PARISC_SEGREL32:
844 case R_PARISC_SEGBASE:
845 /* The defaults are fine for these cases. */
846 break;
847
9e103c9c 848 default:
189c6563 849 return R_PARISC_NONE;
9e103c9c
JL		 850 }
851
189c6563
AM		 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
858elf_hppa_reloc_type **
c39a58e6
AM		 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)
189c6563
AM		 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. */
c39a58e6 871 final_types = bfd_alloc (abfd, amt);
189c6563
AM		 872 if (final_types == NULL)
873 return NULL;
874
875 /* Allocate space for the relocation itself. */
876 amt = sizeof (elf_hppa_reloc_type);
c39a58e6 877 finaltype = bfd_alloc (abfd, amt);
189c6563
AM		 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
9e103c9c
JL		 887 return final_types;
888}
889
890/* Translate from an elf into field into a howto relocation pointer. */
891
892static void
c39a58e6
AM		 893elf_hppa_info_to_howto (bfd *abfd ATTRIBUTE_UNUSED,
894 arelent *bfd_reloc,
895 Elf_Internal_Rela *elf_reloc)
9e103c9c 896{
c39a58e6 897 BFD_ASSERT (ELF_R_TYPE (elf_reloc->r_info)
9e103c9c
JL		 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
904static void
c39a58e6
AM		 905elf_hppa_info_to_howto_rel (bfd *abfd ATTRIBUTE_UNUSED,
906 arelent *bfd_reloc,
907 Elf_Internal_Rela *elf_reloc)
9e103c9c
JL		 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
917static reloc_howto_type *
c39a58e6
AM		 918elf_hppa_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED,
919 bfd_reloc_code_real_type code)
9e103c9c
JL		 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}
95cbae0b 928
b34976b6 929/* Return TRUE if SYM represents a local label symbol. */
432bdd91 930
b34976b6 931static bfd_boolean
c39a58e6 932elf_hppa_is_local_label_name (bfd *abfd ATTRIBUTE_UNUSED, const char *name)
432bdd91 933{
49bd834c
AM		 934 if (name[0] == 'L' && name[1] == '$')
935 return 1;
936 return _bfd_elf_is_local_label_name (abfd, name);
432bdd91
JL		 937}
938
052e120f
JL		 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
b34976b6 942static bfd_boolean
c39a58e6 943elf_hppa_fake_sections (bfd *abfd, Elf_Internal_Shdr *hdr, asection *sec)
052e120f 944{
c39a58e6 945 const char *name;
052e120f
JL		 946
947 name = bfd_get_section_name (abfd, sec);
948
949 if (strcmp (name, ".PARISC.unwind") == 0)
950 {
1ca74062 951 int indx;
edd21aca 952 asection *asec;
3f9b03b5 953#if ARCH_SIZE == 64
052e120f 954 hdr->sh_type = SHT_LOPROC + 1;
3f9b03b5
AM		 955#else
956 hdr->sh_type = 1;
957#endif
052e120f
JL		 958 /* ?!? How are unwinds supposed to work for symbols in arbitrary
959 sections? Or what if we have multiple .text sections in a single
be7582f3 960 .o file? HP really messed up on this one.
052e120f 961
1ca74062
JL		 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! */
edd21aca 967 for (asec = abfd->sections, indx = 1; asec; asec = asec->next, indx++)
1ca74062 968 {
edd21aca 969 if (asec->name && strcmp (asec->name, ".text") == 0)
1ca74062
JL		 970 {
971 hdr->sh_info = indx;
972 break;
973 }
974 }
be7582f3 975
052e120f
JL		 976 /* I have no idea if this is really necessary or what it means. */
977 hdr->sh_entsize = 4;
978 }
b34976b6 979 return TRUE;
052e120f
JL		 980}
981
3f9b03b5 982static void
c39a58e6
AM		 983elf_hppa_final_write_processing (bfd *abfd,
984 bfd_boolean linker ATTRIBUTE_UNUSED)
3f9b03b5
AM		 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
46fe4e66
AM		 1009/* Comparison function for qsort to sort unwind section during a
1010 final link. */
1011
1012static int
c39a58e6 1013hppa_unwind_entry_compare (const void *a, const void *b)
46fe4e66
AM		 1014{
1015 const bfd_byte *ap, *bp;
1016 unsigned long av, bv;
1017
c39a58e6 1018 ap = a;
46fe4e66
AM		 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
c39a58e6 1024 bp = b;
46fe4e66
AM		 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
c39a58e6 1033static bfd_boolean elf_hppa_sort_unwind (bfd *abfd)
46fe4e66
AM		 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;
eea6121a 1045 bfd_byte *contents;
46fe4e66 1046
eea6121a 1047 if (!bfd_malloc_and_get_section (abfd, s, &contents))
b34976b6 1048 return FALSE;
46fe4e66 1049
eea6121a 1050 size = s->size;
46fe4e66
AM		 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))
b34976b6 1054 return FALSE;
46fe4e66
AM		 1055 }
1056
b34976b6 1057 return TRUE;
46fe4e66
AM		 1058}
1059
49bd834c 1060#if ARCH_SIZE == 64
2eb429af
JL		 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
b34976b6 1065static bfd_boolean
c39a58e6
AM		 1066elf_hppa_add_symbol_hook (bfd *abfd,
1067 struct bfd_link_info *info ATTRIBUTE_UNUSED,
555cd476 1068 Elf_Internal_Sym *sym,
c39a58e6
AM		 1069 const char **namep ATTRIBUTE_UNUSED,
1070 flagword *flagsp ATTRIBUTE_UNUSED,
1071 asection **secp,
1072 bfd_vma *valp)
2eb429af
JL		 1073{
1074 int index = sym->st_shndx;
be7582f3 1075
2eb429af
JL		 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;
be7582f3 1083
2eb429af
JL		 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
b34976b6 1091 return TRUE;
2eb429af
JL		 1092}
1093
b34976b6 1094static bfd_boolean
c39a58e6
AM		 1095elf_hppa_unmark_useless_dynamic_symbols (struct elf_link_hash_entry *h,
1096 void *data)
af7dc644 1097{
c39a58e6 1098 struct bfd_link_info *info = data;
af7dc644 1099
e92d460e
AM		 1100 if (h->root.type == bfd_link_hash_warning)
1101 h = (struct elf_link_hash_entry *) h->root.u.i.link;
1102
af7dc644
JL		 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
3f9b03b5 1108 libraries contain references to undefined symbols.
af7dc644
JL		 1109
1110 So we twiddle the flags associated with such symbols so that they
3f9b03b5 1111 will not trigger the warning. ?!? FIXME. This is horribly fragile.
af7dc644
JL		 1112
1113 Ultimately we should have better controls over the generic ELF BFD
1114 linker code. */
1049f94e 1115 if (! info->relocatable
59c2e50f 1116 && info->unresolved_syms_in_shared_libs != RM_IGNORE
af7dc644
JL		 1117 && h->root.type == bfd_link_hash_undefined
1118 && (h->elf_link_hash_flags & ELF_LINK_HASH_REF_DYNAMIC) != 0
1119 && (h->elf_link_hash_flags & ELF_LINK_HASH_REF_REGULAR) == 0)
1120 {
1121 h->elf_link_hash_flags &= ~ELF_LINK_HASH_REF_DYNAMIC;
1122 h->elf_link_hash_flags |= 0x8000;
1123 }
1124
b34976b6 1125 return TRUE;
af7dc644
JL		 1126}
1127
b34976b6 1128static bfd_boolean
c39a58e6
AM		 1129elf_hppa_remark_useless_dynamic_symbols (struct elf_link_hash_entry *h,
1130 void *data)
af7dc644 1131{
c39a58e6 1132 struct bfd_link_info *info = data;
af7dc644 1133
e92d460e
AM		 1134 if (h->root.type == bfd_link_hash_warning)
1135 h = (struct elf_link_hash_entry *) h->root.u.i.link;
1136
af7dc644
JL		 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
4cc11e76 1142 libraries contain references to undefined symbols.
af7dc644
JL		 1143
1144 So we twiddle the flags associated with such symbols so that they
228d307f 1145 will not trigger the warning. ?!? FIXME. This is horribly fragile.
af7dc644
JL		 1146
1147 Ultimately we should have better controls over the generic ELF BFD
1148 linker code. */
1049f94e 1149 if (! info->relocatable
59c2e50f 1150 && info->unresolved_syms_in_shared_libs != RM_IGNORE
af7dc644
JL		 1151 && h->root.type == bfd_link_hash_undefined
1152 && (h->elf_link_hash_flags & ELF_LINK_HASH_REF_DYNAMIC) == 0
1153 && (h->elf_link_hash_flags & ELF_LINK_HASH_REF_REGULAR) == 0
1154 && (h->elf_link_hash_flags & 0x8000) != 0)
1155 {
1156 h->elf_link_hash_flags |= ELF_LINK_HASH_REF_DYNAMIC;
1157 h->elf_link_hash_flags &= ~0x8000;
1158 }
1159
b34976b6 1160 return TRUE;
af7dc644
JL		 1161}
1162
b34976b6 1163static bfd_boolean
c39a58e6 1164elf_hppa_is_dynamic_loader_symbol (const char *name)
1bf42538
JL		 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
2ec0dd12
JL		 1179/* Record the lowest address for the data and text segments. */
1180static void
c39a58e6
AM		 1181elf_hppa_record_segment_addrs (bfd *abfd ATTRIBUTE_UNUSED,
1182 asection *section,
1183 void *data)
2ec0dd12
JL		 1184{
1185 struct elf64_hppa_link_hash_table *hppa_info;
1186 bfd_vma value;
a7c10850 1187
c39a58e6 1188 hppa_info = data;
2ec0dd12
JL		 1189
1190 value = section->vma - section->filepos;
1191
edd21aca 1192 if (((section->flags & (SEC_ALLOC | SEC_LOAD | SEC_READONLY))
2ec0dd12
JL		 1193 == (SEC_ALLOC | SEC_LOAD | SEC_READONLY))
1194 && value < hppa_info->text_segment_base)
1195 hppa_info->text_segment_base = value;
edd21aca
AM		 1196 else if (((section->flags & (SEC_ALLOC | SEC_LOAD | SEC_READONLY))
1197 == (SEC_ALLOC | SEC_LOAD))
1198 && value < hppa_info->data_segment_base)
2ec0dd12
JL		 1199 hppa_info->data_segment_base = value;
1200}
1201
2eb429af
JL		 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
b34976b6 1208static bfd_boolean
c39a58e6 1209elf_hppa_final_link (bfd *abfd, struct bfd_link_info *info)
2eb429af 1210{
b34976b6 1211 bfd_boolean retval;
edd21aca 1212 struct elf64_hppa_link_hash_table *hppa_info = elf64_hppa_hash_table (info);
af7dc644 1213
1049f94e 1214 if (! info->relocatable)
2eb429af 1215 {
2eb429af 1216 struct elf_link_hash_entry *gp;
19ef5465 1217 bfd_vma gp_val;
1209c612
JL		 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. */
b34976b6
AM		 1223 gp = elf_link_hash_lookup (elf_hash_table (info), "__gp", FALSE,
1224 FALSE, FALSE);
2eb429af 1225
1209c612
JL		 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. */
edd21aca 1232 gp->root.u.def.value += hppa_info->gp_offset;
1209c612
JL		 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;
1209c612
JL		 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
d663e1cd
JL		 1246 that order) and set __gp to the base address of whichever
1247 section is found first. */
1209c612
JL		 1248
1249 sec = hppa_info->plt_sec;
d663e1cd 1250 if (sec && ! (sec->flags & SEC_EXCLUDE))
1209c612
JL		 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;
d663e1cd 1257 if (!sec || (sec->flags & SEC_EXCLUDE))
1209c612 1258 sec = hppa_info->opd_sec;
d663e1cd 1259 if (!sec || (sec->flags & SEC_EXCLUDE))
1209c612 1260 sec = bfd_get_section_by_name (abfd, ".data");
d663e1cd 1261 if (!sec || (sec->flags & SEC_EXCLUDE))
b34976b6 1262 return FALSE;
1209c612
JL		 1263
1264 gp_val = sec->output_offset + sec->output_section->vma;
1265 }
1266 }
2eb429af 1267
1209c612 1268 /* Install whatever value we found/computed for __gp. */
2eb429af
JL		 1269 _bfd_set_gp_value (abfd, gp_val);
1270 }
1271
2ec0dd12 1272 /* We need to know the base of the text and data segments so that we
edd21aca 1273 can perform SEGREL relocations. We will record the base addresses
2ec0dd12 1274 when we encounter the first SEGREL relocation. */
edd21aca
AM		 1275 hppa_info->text_segment_base = (bfd_vma)-1;
1276 hppa_info->data_segment_base = (bfd_vma)-1;
2ec0dd12 1277
af7dc644 1278 /* HP's shared libraries have references to symbols that are not
4cc11e76 1279 defined anywhere. The generic ELF BFD linker code will complain
af7dc644
JL		 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
2eb429af 1291 /* Invoke the regular ELF backend linker to do all the work. */
c152c796 1292 retval = bfd_elf_final_link (abfd, info);
af7dc644
JL		 1293
1294 elf_link_hash_traverse (elf_hash_table (info),
1295 elf_hppa_remark_useless_dynamic_symbols,
1296 info);
1297
46fe4e66
AM		 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
af7dc644 1303 return retval;
2eb429af
JL		 1304}
1305
1306/* Relocate an HPPA ELF section. */
1307
b34976b6 1308static bfd_boolean
c39a58e6
AM		 1309elf_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)
2eb429af
JL		 1317{
1318 Elf_Internal_Shdr *symtab_hdr;
1319 Elf_Internal_Rela *rel;
1320 Elf_Internal_Rela *relend;
f0fe0e16
AM		 1321 struct elf64_hppa_link_hash_table *hppa_info;
1322
1049f94e 1323 if (info->relocatable)
b34976b6 1324 return TRUE;
2eb429af 1325
f0fe0e16 1326 hppa_info = elf64_hppa_hash_table (info);
2eb429af
JL		 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;
b2e311df 1334 reloc_howto_type *howto = elf_hppa_howto_table + ELF_R_TYPE (rel->r_info);
2eb429af
JL		 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;
edd21aca 1342 const char *dyn_name;
be7582f3
JL		 1343 char *dynh_buf = NULL;
1344 size_t dynh_buflen = 0;
1345 struct elf64_hppa_dyn_hash_entry *dyn_h = NULL;
2eb429af
JL		 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);
b34976b6 1351 return FALSE;
2eb429af 1352 }
2eb429af 1353
2eb429af 1354 /* This is a final link. */
f0fe0e16 1355 r_symndx = ELF_R_SYM (rel->r_info);
2eb429af
JL		 1356 h = NULL;
1357 sym = NULL;
1358 sym_sec = NULL;
1359 if (r_symndx < symtab_hdr->sh_info)
1360 {
be7582f3 1361 /* This is a local symbol. */
2eb429af
JL		 1362 sym = local_syms + r_symndx;
1363 sym_sec = local_sections[r_symndx];
8517fae7 1364 relocation = _bfd_elf_rela_local_sym (output_bfd, sym, &sym_sec, rel);
be7582f3
JL		 1365
1366 /* If this symbol has an entry in the PA64 dynamic hash
1367 table, then get it. */
d63b5ed9 1368 dyn_name = get_dyn_name (input_bfd, h, rel,
be7582f3
JL		 1369 &dynh_buf, &dynh_buflen);
1370 dyn_h = elf64_hppa_dyn_hash_lookup (&hppa_info->dyn_hash_table,
b34976b6 1371 dyn_name, FALSE, FALSE);
be7582f3 1372
2eb429af
JL		 1373 }
1374 else
1375 {
be7582f3 1376 /* This is not a local symbol. */
2eb429af
JL		 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;
be7582f3 1388
be7582f3
JL		 1389 /* If this symbol has an entry in the PA64 dynamic hash
1390 table, then get it. */
d63b5ed9 1391 dyn_name = get_dyn_name (input_bfd, h, rel,
be7582f3
JL		 1392 &dynh_buf, &dynh_buflen);
1393 dyn_h = elf64_hppa_dyn_hash_lookup (&hppa_info->dyn_hash_table,
b34976b6 1394 dyn_name, FALSE, FALSE);
be7582f3
JL		 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)
d003868e
AM		 1402 (_("%B(%A): warning: unresolvable relocation against symbol `%s'"),
1403 input_bfd, input_section, h->root.root.string);
be7582f3
JL		 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;
2eb429af 1414 }
59c2e50f 1415 else if (info->unresolved_syms_in_objects == RM_IGNORE
3a27a730 1416 && ELF_ST_VISIBILITY (h->other) == STV_DEFAULT)
dfec422f
JL		 1417 {
1418 /* If this symbol has an entry in the PA64 dynamic hash
1419 table, then get it. */
d63b5ed9 1420 dyn_name = get_dyn_name (input_bfd, h, rel,
dfec422f
JL		 1421 &dynh_buf, &dynh_buflen);
1422 dyn_h = elf64_hppa_dyn_hash_lookup (&hppa_info->dyn_hash_table,
b34976b6 1423 dyn_name, FALSE, FALSE);
dfec422f
JL		 1424
1425 if (dyn_h == NULL)
1426 {
1427 (*_bfd_error_handler)
d003868e
AM		 1428 (_("%B(%A): warning: unresolvable relocation against symbol `%s'"),
1429 input_bfd, input_section, h->root.root.string);
dfec422f
JL		 1430 }
1431 relocation = 0;
1432 }
2eb429af 1433 else if (h->root.type == bfd_link_hash_undefweak)
37f4508b 1434 {
d63b5ed9 1435 dyn_name = get_dyn_name (input_bfd, h, rel,
37f4508b
AM		 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)
d003868e
AM		 1443 (_("%B(%A): warning: unresolvable relocation against symbol `%s'"),
1444 input_bfd, input_section, h->root.root.string);
37f4508b
AM		 1445 }
1446 relocation = 0;
1447 }
2eb429af
JL		 1448 else
1449 {
1bf42538
JL		 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,
59c2e50f
L		 1457 input_section, rel->r_offset,
1458 (info->unresolved_syms_in_objects == RM_GENERATE_ERROR
1459 || ELF_ST_VISIBILITY (h->other)))))
b34976b6 1460 return FALSE;
1bf42538
JL		 1461 break;
1462 }
2eb429af
JL		 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)
b34976b6 1474 return FALSE;
2eb429af
JL		 1475 if (*sym_name == '\0')
1476 sym_name = bfd_section_name (input_bfd, sym_sec);
1477 }
1478
be7582f3 1479 r = elf_hppa_final_link_relocate (rel, input_bfd, output_bfd,
2eb429af 1480 input_section, contents,
be7582f3
JL		 1481 relocation, info, sym_sec,
1482 h, dyn_h);
2eb429af
JL		 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)))
b34976b6 1495 return FALSE;
2eb429af
JL		 1496 }
1497 break;
1498 }
1499 }
1500 }
b34976b6 1501 return TRUE;
2eb429af
JL		 1502}
1503
be7582f3 1504/* Compute the value for a relocation (REL) during a final link stage,
a7c10850 1505 then insert the value into the proper location in CONTENTS.
be7582f3
JL		 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
a7c10850 1511 or redirection of calls to external routines to stubs.
be7582f3
JL		 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. */
2eb429af
JL		 1516
1517static bfd_reloc_status_type
c39a58e6
AM		 1518elf_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)
2eb429af 1528{
dc810e39 1529 int insn;
be7582f3 1530 bfd_vma offset = rel->r_offset;
dc810e39 1531 bfd_signed_vma addend = rel->r_addend;
be7582f3 1532 reloc_howto_type *howto = elf_hppa_howto_table + ELF_R_TYPE (rel->r_info);
3f9b03b5 1533 unsigned int r_type = howto->type;
2eb429af 1534 bfd_byte *hit_data = contents + offset;
be7582f3 1535 struct elf64_hppa_link_hash_table *hppa_info = elf64_hppa_hash_table (info);
2eb429af
JL		 1536
1537 insn = bfd_get_32 (input_bfd, hit_data);
1538
2eb429af
JL		 1539 switch (r_type)
1540 {
1541 case R_PARISC_NONE:
1542 break;
1543
ba94744e 1544 /* Basic function call support.
3f9b03b5
AM		 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
571047ad 1549 /* Random PC relative relocs. */
b233eaab
JL		 1550 case R_PARISC_PCREL21L:
1551 case R_PARISC_PCREL14R:
1552 case R_PARISC_PCREL14F:
571047ad
JL		 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 {
571047ad
JL		 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. */
dfec422f
JL		 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);
a7c10850 1565
571047ad
JL		 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. */
3f9b03b5
AM		 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);
571047ad
JL		 1580
1581 /* Apply the relocation to the given instruction. */
dc810e39 1582 insn = elf_hppa_relocate_insn (insn, (int) value, r_type);
571047ad
JL		 1583 break;
1584 }
1585
49bd834c 1586 case R_PARISC_PCREL12F:
2eb429af
JL		 1587 case R_PARISC_PCREL22F:
1588 case R_PARISC_PCREL17F:
571047ad
JL		 1589 case R_PARISC_PCREL22C:
1590 case R_PARISC_PCREL17C:
1591 case R_PARISC_PCREL17R:
2eb429af 1592 {
be7582f3
JL		 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. */
dfec422f 1596 if (sym_sec == NULL || sym_sec->output_section == NULL)
6a0b9871
JL		 1597 value = (dyn_h->stub_offset + hppa_info->stub_sec->output_offset
1598 + hppa_info->stub_sec->output_section->vma);
a7c10850 1599
be7582f3
JL		 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. */
70d72e0e
AM		 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);
2eb429af 1609
be7582f3
JL		 1610 /* All branches are implicitly shifted by 2 places. */
1611 value >>= 2;
2eb429af 1612
be7582f3 1613 /* Apply the relocation to the given instruction. */
dc810e39 1614 insn = elf_hppa_relocate_insn (insn, (int) value, r_type);
2eb429af
JL		 1615 break;
1616 }
1617
be7582f3
JL		 1618 /* Indirect references to data through the DLT. */
1619 case R_PARISC_DLTIND14R:
571047ad 1620 case R_PARISC_DLTIND14F:
be7582f3
JL		 1621 case R_PARISC_DLTIND14DR:
1622 case R_PARISC_DLTIND14WR:
1623 case R_PARISC_DLTIND21L:
e5bb3efc
JL		 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:
b233eaab
JL		 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:
b7263961
JL		 1639 case R_PARISC_LTOFF16F:
1640 case R_PARISC_LTOFF16WF:
1641 case R_PARISC_LTOFF16DF:
c8933571 1642 {
6a0b9871 1643 /* If this relocation was against a local symbol, then we still
edd21aca 1644 have not set up the DLT entry (it's not convenient to do so
6a0b9871
JL		 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
a7c10850 1649 fill in its DLT entry.
e48c661e
JL		 1650
1651 Similarly we may still need to set up an entry in .opd for
1652 a local function which had its address taken. */
6a0b9871
JL		 1653 if (dyn_h->h == NULL)
1654 {
1bf42538 1655 /* Now do .opd creation if needed. */
e48c661e
JL		 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. */
1bf42538 1669 bfd_put_64 (hppa_info->opd_sec->owner, value + addend,
e48c661e
JL		 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));
1bf42538
JL		 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;
e48c661e 1685 }
1bf42538
JL		 1686
1687 bfd_put_64 (hppa_info->dlt_sec->owner,
1688 value + addend,
1689 hppa_info->dlt_sec->contents + dyn_h->dlt_offset);
6a0b9871
JL		 1690 }
1691
be7582f3 1692 /* We want the value of the DLT offset for this symbol, not
19ef5465
JL		 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
be7582f3
JL		 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. */
e5bb3efc 1704 if (r_type == R_PARISC_DLTIND21L
b233eaab
JL		 1705 || r_type == R_PARISC_LTOFF_FPTR21L
1706 || r_type == R_PARISC_LTOFF_TP21L)
1bf42538 1707 value = hppa_field_adjust (value, 0, e_lsel);
571047ad
JL		 1708 else if (r_type == R_PARISC_DLTIND14F
1709 || r_type == R_PARISC_LTOFF_FPTR16F
1710 || r_type == R_PARISC_LTOFF_FPTR16WF
b233eaab 1711 || r_type == R_PARISC_LTOFF_FPTR16DF
b7263961
JL		 1712 || r_type == R_PARISC_LTOFF16F
1713 || r_type == R_PARISC_LTOFF16DF
1714 || r_type == R_PARISC_LTOFF16WF
b233eaab
JL		 1715 || r_type == R_PARISC_LTOFF_TP16F
1716 || r_type == R_PARISC_LTOFF_TP16WF
1717 || r_type == R_PARISC_LTOFF_TP16DF)
1bf42538 1718 value = hppa_field_adjust (value, 0, e_fsel);
be7582f3 1719 else
1bf42538 1720 value = hppa_field_adjust (value, 0, e_rsel);
be7582f3 1721
dc810e39 1722 insn = elf_hppa_relocate_insn (insn, (int) value, r_type);
c8933571
JL		 1723 break;
1724 }
1725
be7582f3 1726 case R_PARISC_DLTREL14R:
571047ad 1727 case R_PARISC_DLTREL14F:
be7582f3
JL		 1728 case R_PARISC_DLTREL14DR:
1729 case R_PARISC_DLTREL14WR:
c8933571 1730 case R_PARISC_DLTREL21L:
6849fb4d
JL		 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:
c8933571 1739 {
be7582f3
JL		 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. */
6849fb4d
JL		 1747 if (r_type == R_PARISC_DLTREL21L
1748 || r_type == R_PARISC_DPREL21L)
be7582f3 1749 value = hppa_field_adjust (value, addend, e_lrsel);
6849fb4d
JL		 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)
571047ad 1755 value = hppa_field_adjust (value, addend, e_fsel);
be7582f3
JL		 1756 else
1757 value = hppa_field_adjust (value, addend, e_rrsel);
1758
dc810e39 1759 insn = elf_hppa_relocate_insn (insn, (int) value, r_type);
c8933571
JL		 1760 break;
1761 }
1762
b7263961
JL		 1763 case R_PARISC_DIR21L:
1764 case R_PARISC_DIR17R:
1765 case R_PARISC_DIR17F:
1766 case R_PARISC_DIR14R:
47d89dba 1767 case R_PARISC_DIR14F:
b7263961
JL		 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,
70d72e0e
AM		 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. */
3f9b03b5 1778
b7263961
JL		 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
47d89dba
AM		 1784 || r_type == R_PARISC_DIR16DF
1785 || r_type == R_PARISC_DIR14F)
b7263961
JL		 1786 value = hppa_field_adjust (value, addend, e_fsel);
1787 else
1788 value = hppa_field_adjust (value, addend, e_rrsel);
1789
70d72e0e
AM		 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
dc810e39 1796 insn = elf_hppa_relocate_insn (insn, (int) value, r_type);
b7263961
JL		 1797 break;
1798 }
1799
8267b155
JL		 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
19ef5465
JL		 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);
8267b155
JL		 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
dc810e39 1831 insn = elf_hppa_relocate_insn (insn, (int) value, r_type);
8267b155
JL		 1832 break;
1833 }
1834
e5bb3efc
JL		 1835 case R_PARISC_LTOFF_FPTR32:
1836 {
e48c661e
JL		 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. */
1bf42538 1845 bfd_put_64 (hppa_info->opd_sec->owner, value + addend,
e48c661e
JL		 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);
1bf42538
JL		 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);
e48c661e
JL		 1863 }
1864
e5bb3efc 1865 /* We want the value of the DLT offset for this symbol, not
19ef5465
JL		 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);
e5bb3efc
JL		 1873 bfd_put_32 (input_bfd, value, hit_data);
1874 return bfd_reloc_ok;
1875 }
1876
e5bb3efc 1877 case R_PARISC_LTOFF_FPTR64:
b233eaab 1878 case R_PARISC_LTOFF_TP64:
e5bb3efc 1879 {
e48c661e
JL		 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. */
1bf42538 1888 bfd_put_64 (hppa_info->opd_sec->owner, value + addend,
e48c661e
JL		 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);
1bf42538
JL		 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);
e48c661e
JL		 1906 }
1907
e5bb3efc 1908 /* We want the value of the DLT offset for this symbol, not
19ef5465
JL		 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);
e5bb3efc
JL		 1916 bfd_put_64 (input_bfd, value, hit_data);
1917 return bfd_reloc_ok;
1918 }
1919
1920 case R_PARISC_DIR32:
571047ad 1921 bfd_put_32 (input_bfd, value + addend, hit_data);
e5bb3efc
JL		 1922 return bfd_reloc_ok;
1923
1924 case R_PARISC_DIR64:
571047ad 1925 bfd_put_64 (input_bfd, value + addend, hit_data);
e5bb3efc
JL		 1926 return bfd_reloc_ok;
1927
6849fb4d
JL		 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);
6849fb4d
JL		 1932
1933 bfd_put_64 (input_bfd, value + addend, hit_data);
1934 return bfd_reloc_ok;
1935
b7263961 1936 case R_PARISC_LTOFF64:
19ef5465
JL		 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);
b7263961
JL		 1945
1946 bfd_put_64 (input_bfd, value + addend, hit_data);
1947 return bfd_reloc_ok;
1948
571047ad
JL		 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. */
dfec422f
JL		 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);
a7c10850 1957
571047ad
JL		 1958 /* Turn VALUE into a proper PC relative address. */
1959 value -= (offset + input_section->output_offset
1960 + input_section->output_section->vma);
1961
b233eaab 1962 value += addend;
571047ad 1963 value -= 8;
edd21aca 1964 bfd_put_32 (input_bfd, value, hit_data);
571047ad
JL		 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. */
dfec422f
JL		 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);
a7c10850 1976
571047ad
JL		 1977 /* Turn VALUE into a proper PC relative address. */
1978 value -= (offset + input_section->output_offset
1979 + input_section->output_section->vma);
1980
b233eaab 1981 value += addend;
571047ad
JL		 1982 value -= 8;
1983 bfd_put_64 (input_bfd, value, hit_data);
1984 return bfd_reloc_ok;
1985 }
1986
e5bb3efc 1987 case R_PARISC_FPTR64:
e48c661e
JL		 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. */
1bf42538 1997 bfd_put_64 (hppa_info->opd_sec->owner, value + addend,
e48c661e
JL		 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
d663e1cd
JL		 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;
a7c10850 2016
1bf42538 2017 bfd_put_64 (input_bfd, value, hit_data);
e48c661e
JL		 2018 return bfd_reloc_ok;
2019 }
e5bb3efc 2020
228d307f
JL		 2021 case R_PARISC_SECREL32:
2022 bfd_put_32 (input_bfd,
edd21aca 2023 value + addend - sym_sec->output_section->vma,
228d307f
JL		 2024 hit_data);
2025 return bfd_reloc_ok;
2026
2027 case R_PARISC_SEGREL32:
2ec0dd12
JL		 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,
edd21aca 2034 hppa_info);
2ec0dd12
JL		 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);
46fe4e66 2053 return bfd_reloc_ok;
2ec0dd12 2054 }
228d307f 2055
2eb429af
JL		 2056 /* Something we don't know how to handle. */
2057 default:
228d307f 2058 return bfd_reloc_notsupported;
2eb429af
JL		 2059 }
2060
2061 /* Update the instruction word. */
dc810e39 2062 bfd_put_32 (input_bfd, (bfd_vma) insn, hit_data);
edd21aca 2063 return bfd_reloc_ok;
2eb429af
JL		 2064}
2065
be7582f3
JL		 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. */
2eb429af 2071
dc810e39 2072static int
c39a58e6 2073elf_hppa_relocate_insn (int insn, int sym_value, unsigned int r_type)
2eb429af 2074{
c8933571 2075 switch (r_type)
2eb429af 2076 {
49bd834c 2077 /* This is any 22 bit branch. In PA2.0 syntax it corresponds to
be7582f3 2078 the "B" instruction. */
c8933571 2079 case R_PARISC_PCREL22F:
571047ad 2080 case R_PARISC_PCREL22C:
dc810e39 2081 return (insn & ~0x3ff1ffd) | re_assemble_22 (sym_value);
2eb429af 2082
49bd834c
AM		 2083 /* This is any 12 bit branch. */
2084 case R_PARISC_PCREL12F:
dc810e39 2085 return (insn & ~0x1ffd) | re_assemble_12 (sym_value);
49bd834c
AM		 2086
2087 /* This is any 17 bit branch. In PA2.0 syntax it also corresponds
2088 to the "B" instruction as well as BE. */
be7582f3 2089 case R_PARISC_PCREL17F:
c8933571 2090 case R_PARISC_DIR17F:
b7263961 2091 case R_PARISC_DIR17R:
571047ad
JL		 2092 case R_PARISC_PCREL17C:
2093 case R_PARISC_PCREL17R:
dc810e39 2094 return (insn & ~0x1f1ffd) | re_assemble_17 (sym_value);
2eb429af 2095
be7582f3 2096 /* ADDIL or LDIL instructions. */
c8933571 2097 case R_PARISC_DLTREL21L:
be7582f3 2098 case R_PARISC_DLTIND21L:
e5bb3efc 2099 case R_PARISC_LTOFF_FPTR21L:
b233eaab
JL		 2100 case R_PARISC_PCREL21L:
2101 case R_PARISC_LTOFF_TP21L:
6849fb4d 2102 case R_PARISC_DPREL21L:
8267b155 2103 case R_PARISC_PLTOFF21L:
b7263961 2104 case R_PARISC_DIR21L:
dc810e39 2105 return (insn & ~0x1fffff) | re_assemble_21 (sym_value);
be7582f3 2106
49bd834c 2107 /* LDO and integer loads/stores with 14 bit displacements. */
c8933571 2108 case R_PARISC_DLTREL14R:
084d930b 2109 case R_PARISC_DLTREL14F:
be7582f3
JL		 2110 case R_PARISC_DLTIND14R:
2111 case R_PARISC_DLTIND14F:
e5bb3efc 2112 case R_PARISC_LTOFF_FPTR14R:
b233eaab 2113 case R_PARISC_PCREL14R:
571047ad 2114 case R_PARISC_PCREL14F:
b233eaab
JL		 2115 case R_PARISC_LTOFF_TP14R:
2116 case R_PARISC_LTOFF_TP14F:
6849fb4d
JL		 2117 case R_PARISC_DPREL14R:
2118 case R_PARISC_DPREL14F:
8267b155
JL		 2119 case R_PARISC_PLTOFF14R:
2120 case R_PARISC_PLTOFF14F:
b7263961 2121 case R_PARISC_DIR14R:
47d89dba 2122 case R_PARISC_DIR14F:
ba94744e
AM		 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:
b7263961
JL		 2131 case R_PARISC_DIR16F:
2132 case R_PARISC_LTOFF16F:
ba94744e 2133 return (insn & ~0xffff) | re_assemble_16 (sym_value);
be7582f3 2134
49bd834c 2135 /* Doubleword loads and stores with a 14 bit displacement. */
11c19a4e 2136 case R_PARISC_DLTREL14DR:
be7582f3 2137 case R_PARISC_DLTIND14DR:
e5bb3efc
JL		 2138 case R_PARISC_LTOFF_FPTR14DR:
2139 case R_PARISC_LTOFF_FPTR16DF:
571047ad
JL		 2140 case R_PARISC_PCREL14DR:
2141 case R_PARISC_PCREL16DF:
b233eaab
JL		 2142 case R_PARISC_LTOFF_TP14DR:
2143 case R_PARISC_LTOFF_TP16DF:
6849fb4d
JL		 2144 case R_PARISC_DPREL14DR:
2145 case R_PARISC_GPREL16DF:
8267b155
JL		 2146 case R_PARISC_PLTOFF14DR:
2147 case R_PARISC_PLTOFF16DF:
b7263961
JL		 2148 case R_PARISC_DIR14DR:
2149 case R_PARISC_DIR16DF:
2150 case R_PARISC_LTOFF16DF:
dc810e39
AM		 2151 return (insn & ~0x3ff1) | (((sym_value & 0x2000) >> 13)
2152 | ((sym_value & 0x1ff8) << 1));
11c19a4e 2153
be7582f3 2154 /* Floating point single word load/store instructions. */
11c19a4e 2155 case R_PARISC_DLTREL14WR:
be7582f3 2156 case R_PARISC_DLTIND14WR:
e5bb3efc
JL		 2157 case R_PARISC_LTOFF_FPTR14WR:
2158 case R_PARISC_LTOFF_FPTR16WF:
571047ad
JL		 2159 case R_PARISC_PCREL14WR:
2160 case R_PARISC_PCREL16WF:
b233eaab
JL		 2161 case R_PARISC_LTOFF_TP14WR:
2162 case R_PARISC_LTOFF_TP16WF:
6849fb4d
JL		 2163 case R_PARISC_DPREL14WR:
2164 case R_PARISC_GPREL16WF:
8267b155
JL		 2165 case R_PARISC_PLTOFF14WR:
2166 case R_PARISC_PLTOFF16WF:
b7263961
JL		 2167 case R_PARISC_DIR16WF:
2168 case R_PARISC_DIR14WR:
2169 case R_PARISC_LTOFF16WF:
dc810e39
AM		 2170 return (insn & ~0x3ff9) | (((sym_value & 0x2000) >> 13)
2171 | ((sym_value & 0x1ffc) << 1));
be7582f3 2172
2eb429af
JL		 2173 default:
2174 return insn;
2175 }
2176}
3f9b03b5 2177#endif
GDB Binutils - Deliverables
This page took 0.724837 seconds and 4 git commands to generate.