Commit | Line | Data |
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9e103c9c | 1 | /* Common code for PA ELF implementations. |
5f771d47 | 2 | Copyright (C) 1999 Free Software Foundation, Inc. |
9e103c9c JL |
3 | |
4 | This file is part of BFD, the Binary File Descriptor library. | |
5 | ||
6 | This program is free software; you can redistribute it and/or modify | |
7 | it under the terms of the GNU General Public License as published by | |
8 | the Free Software Foundation; either version 2 of the License, or | |
9 | (at your option) any later version. | |
10 | ||
11 | This program is distributed in the hope that it will be useful, | |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | GNU General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU General Public License | |
17 | along with this program; if not, write to the Free Software | |
18 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ | |
19 | ||
20 | #define ELF_HOWTO_TABLE_SIZE R_PARISC_UNIMPLEMENTED + 1 | |
21 | ||
2eb429af JL |
22 | /* This file is included by multiple PA ELF BFD backends with different |
23 | sizes. | |
24 | ||
25 | Most of the routines are written to be size independent, but sometimes | |
26 | external constraints require 32 or 64 bit specific code. We remap | |
27 | the definitions/functions as necessary here. */ | |
9e103c9c JL |
28 | #if ARCH_SIZE == 64 |
29 | #define ELF_R_TYPE(X) ELF64_R_TYPE(X) | |
2eb429af | 30 | #define ELF_R_SYM(X) ELF64_R_SYM(X) |
9e103c9c | 31 | #define _bfd_elf_hppa_gen_reloc_type _bfd_elf64_hppa_gen_reloc_type |
2eb429af JL |
32 | #define elf_hppa_relocate_section elf64_hppa_relocate_section |
33 | #define bfd_elf_bfd_final_link bfd_elf64_bfd_final_link | |
34 | #define elf_hppa_final_link elf64_hppa_final_link | |
9e103c9c JL |
35 | #endif |
36 | #if ARCH_SIZE == 32 | |
37 | #define ELF_R_TYPE(X) ELF32_R_TYPE(X) | |
2eb429af | 38 | #define ELF_R_SYM(X) ELF32_R_SYM(X) |
9e103c9c | 39 | #define _bfd_elf_hppa_gen_reloc_type _bfd_elf32_hppa_gen_reloc_type |
2eb429af JL |
40 | #define elf_hppa_relocate_section elf32_hppa_relocate_section |
41 | #define bfd_elf_bfd_final_link bfd_elf32_bfd_final_link | |
42 | #define elf_hppa_final_link elf32_hppa_final_link | |
9e103c9c JL |
43 | #endif |
44 | ||
2eb429af JL |
45 | static boolean |
46 | elf_hppa_relocate_section | |
47 | PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *, | |
48 | bfd_byte *, Elf_Internal_Rela *, Elf_Internal_Sym *, asection **)); | |
49 | ||
50 | static bfd_reloc_status_type elf_hppa_final_link_relocate | |
be7582f3 JL |
51 | PARAMS ((Elf_Internal_Rela *, bfd *, bfd *, asection *, |
52 | bfd_byte *, bfd_vma, struct bfd_link_info *, | |
53 | asection *, struct elf_link_hash_entry *, | |
54 | struct elf64_hppa_dyn_hash_entry *)); | |
2eb429af JL |
55 | |
56 | static unsigned long elf_hppa_relocate_insn | |
be7582f3 | 57 | PARAMS ((unsigned long, long, unsigned long)); |
2eb429af JL |
58 | |
59 | static boolean elf_hppa_add_symbol_hook | |
f273939b | 60 | PARAMS ((bfd *, struct bfd_link_info *, const Elf_Internal_Sym *, |
2eb429af JL |
61 | const char **, flagword *, asection **, bfd_vma *)); |
62 | ||
63 | static boolean elf_hppa_final_link | |
64 | PARAMS ((bfd *, struct bfd_link_info *)); | |
65 | ||
af7dc644 JL |
66 | static boolean elf_hppa_unmark_useless_dynamic_symbols |
67 | PARAMS ((struct elf_link_hash_entry *, PTR)); | |
68 | ||
69 | static boolean elf_hppa_remark_useless_dynamic_symbols | |
70 | PARAMS ((struct elf_link_hash_entry *, PTR)); | |
71 | ||
2ec0dd12 JL |
72 | static void elf_hppa_record_segment_addrs |
73 | PARAMS ((bfd *, asection *, PTR)); | |
74 | ||
9e103c9c JL |
75 | /* ELF/PA relocation howto entries. */ |
76 | ||
77 | static reloc_howto_type elf_hppa_howto_table[ELF_HOWTO_TABLE_SIZE] = | |
78 | { | |
be7582f3 | 79 | {R_PARISC_NONE, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_NONE"}, |
9e103c9c JL |
80 | |
81 | /* The values in DIR32 are to placate the check in | |
82 | _bfd_stab_section_find_nearest_line. */ | |
caf3d37c | 83 | {R_PARISC_DIR32, 0, 2, 32, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DIR32", false, 0, 0xffffffff, false}, |
be7582f3 JL |
84 | {R_PARISC_DIR21L, 0, 0, 21, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DIR21L"}, |
85 | {R_PARISC_DIR17R, 0, 0, 17, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DIR17R"}, | |
86 | {R_PARISC_DIR17F, 0, 0, 17, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DIR17F"}, | |
87 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
88 | {R_PARISC_DIR14R, 0, 0, 14, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DIR14R"}, | |
89 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
90 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
91 | {R_PARISC_PCREL32, 0, 0, 32, true, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PCREL32"}, | |
92 | ||
93 | {R_PARISC_PCREL21L, 0, 0, 21, true, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PCREL21L"}, | |
94 | {R_PARISC_PCREL17R, 0, 0, 17, true, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PCREL17R"}, | |
95 | {R_PARISC_PCREL17F, 0, 0, 17, true, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PCREL17F"}, | |
96 | {R_PARISC_PCREL17C, 0, 0, 17, true, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PCREL17C"}, | |
97 | {R_PARISC_PCREL14R, 0, 0, 14, true, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PCREL14R"}, | |
98 | {R_PARISC_PCREL14F, 0, 0, 14, true, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PCREL14F"}, | |
99 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
100 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
101 | {R_PARISC_DPREL21L, 0, 0, 21, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DPREL21L"}, | |
102 | {R_PARISC_DPREL14WR, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DPREL14WR"}, | |
103 | ||
104 | {R_PARISC_DPREL14DR, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DPREL14DR"}, | |
105 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
106 | {R_PARISC_DPREL14R, 0, 0, 14, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DPREL14R"}, | |
107 | {R_PARISC_DPREL14F, 0, 0, 14, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DPREL14F"}, | |
108 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
109 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
110 | {R_PARISC_DLTREL21L, 0, 0, 21, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DLTREL21L"}, | |
111 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
112 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
113 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
114 | ||
115 | {R_PARISC_DLTREL14R, 0, 0, 14, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DLTREL14R"}, | |
116 | {R_PARISC_DLTREL14F, 0, 0, 14, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DLTREL14F"}, | |
117 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
118 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
119 | {R_PARISC_DLTIND21L, 0, 0, 21, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DLTIND21L"}, | |
120 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
121 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
122 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
123 | {R_PARISC_DLTIND14R, 0, 0, 14, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DLTIND14R"}, | |
124 | {R_PARISC_DLTIND14F, 0, 0, 14, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DLTIND14F"}, | |
125 | ||
126 | {R_PARISC_SETBASE, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_SETBASE"}, | |
127 | {R_PARISC_SECREL32, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_SECREL32"}, | |
128 | {R_PARISC_BASEREL21L, 0, 0, 21, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_BASEREL21L"}, | |
129 | {R_PARISC_BASEREL17R, 0, 0, 17, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_BASEREL17R"}, | |
130 | {R_PARISC_BASEREL17F, 0, 0, 17, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_BASEREL17F"}, | |
131 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
132 | {R_PARISC_BASEREL14R, 0, 0, 14, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_BASEREL14R"}, | |
133 | {R_PARISC_BASEREL14F, 0, 0, 14, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_BASEREL14F"}, | |
134 | {R_PARISC_SEGBASE, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_SEGBASE"}, | |
135 | {R_PARISC_SEGREL32, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_SEGREL32"}, | |
136 | ||
137 | {R_PARISC_PLTOFF21L, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PLTOFF21L"}, | |
138 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
139 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
140 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
141 | {R_PARISC_PLTOFF14R, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PLTOFF14R"}, | |
142 | {R_PARISC_PLTOFF14F, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PLTOFF14F"}, | |
143 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
144 | {R_PARISC_LTOFF_FPTR32, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR32"}, | |
145 | {R_PARISC_LTOFF_FPTR21L, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR21L"}, | |
146 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
147 | ||
148 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
149 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
150 | {R_PARISC_LTOFF_FPTR14R, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR14R"}, | |
151 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
152 | {R_PARISC_FPTR64, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_FPTR64"}, | |
153 | {R_PARISC_PLABEL32, 0, 0, 32, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PLABEL32"}, | |
154 | {R_PARISC_PLABEL21L, 0, 0, 21, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PLABEL21L"}, | |
155 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
156 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
157 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
158 | ||
159 | {R_PARISC_PLABEL14R, 0, 0, 14, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PLABEL14R"}, | |
160 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
161 | {R_PARISC_PCREL64, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PCREL64"}, | |
162 | {R_PARISC_PCREL22C, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PCREL22C"}, | |
163 | {R_PARISC_PCREL22F, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PCREL22F"}, | |
164 | {R_PARISC_PCREL14WR, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PCREL14WR"}, | |
165 | {R_PARISC_PCREL14DR, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PCREL14DR"}, | |
166 | {R_PARISC_PCREL16F, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PCREL16F"}, | |
167 | {R_PARISC_PCREL16WF, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PCREL16WF"}, | |
168 | {R_PARISC_PCREL16DF, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PCREL16DF"}, | |
169 | ||
170 | {R_PARISC_DIR64, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DIR64"}, | |
b7263961 JL |
171 | {R_PARISC_NONE, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_NONE"}, |
172 | {R_PARISC_NONE, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_NONE"}, | |
be7582f3 JL |
173 | {R_PARISC_DIR14WR, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DIR14WR"}, |
174 | {R_PARISC_DIR14DR, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DIR14DR"}, | |
175 | {R_PARISC_DIR16F, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DIR16F"}, | |
176 | {R_PARISC_DIR16WF, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DIR16WF"}, | |
177 | {R_PARISC_DIR16DF, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DIR16DF"}, | |
178 | {R_PARISC_GPREL64, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_GPREL64"}, | |
179 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
180 | ||
181 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
182 | {R_PARISC_DLTREL14WR, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DLTREL14WR"}, | |
183 | {R_PARISC_DLTREL14DR, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DLTREL14DR"}, | |
184 | {R_PARISC_GPREL16F, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_GPREL16F"}, | |
185 | {R_PARISC_GPREL16WF, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_GPREL16WF"}, | |
186 | {R_PARISC_GPREL16DF, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_GPREL16DF"}, | |
187 | {R_PARISC_LTOFF64, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_LTOFF64"}, | |
188 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
189 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
190 | {R_PARISC_DLTIND14WR, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DLTIND14WR"}, | |
191 | ||
192 | {R_PARISC_DLTIND14DR, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DLTIND14DR"}, | |
193 | {R_PARISC_LTOFF16F, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_LTOFF16F"}, | |
b7263961 | 194 | {R_PARISC_LTOFF16WF, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_LTOFF16DF"}, |
be7582f3 | 195 | {R_PARISC_LTOFF16DF, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_LTOFF16DF"}, |
be7582f3 JL |
196 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, |
197 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
198 | {R_PARISC_BASEREL14WR, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_BSEREL14WR"}, | |
199 | {R_PARISC_BASEREL14DR, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_BASEREL14DR"}, | |
200 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
201 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
202 | ||
203 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
204 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
205 | {R_PARISC_SEGREL64, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_SEGREL64"}, | |
206 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
207 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
208 | {R_PARISC_PLTOFF14WR, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PLTOFF14WR"}, | |
209 | {R_PARISC_PLTOFF14DR, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PLTOFF14DR"}, | |
210 | {R_PARISC_PLTOFF16F, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PLTOFF16F"}, | |
211 | {R_PARISC_PLTOFF16WF, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PLTOFF16WF"}, | |
212 | {R_PARISC_PLTOFF16DF, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PLTOFF16DF"}, | |
213 | ||
214 | {R_PARISC_LTOFF_FPTR64, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
215 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
216 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
217 | {R_PARISC_LTOFF_FPTR14WR, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR14WR"}, | |
218 | {R_PARISC_LTOFF_FPTR14DR, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR14DR"}, | |
219 | {R_PARISC_LTOFF_FPTR16F, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR16F"}, | |
220 | {R_PARISC_LTOFF_FPTR16WF, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR16WF"}, | |
221 | {R_PARISC_LTOFF_FPTR16DF, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
222 | {R_PARISC_COPY, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_COPY"}, | |
223 | {R_PARISC_IPLT, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_IPLT"}, | |
224 | ||
225 | {R_PARISC_EPLT, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_EPLT"}, | |
226 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
227 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
228 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
229 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
230 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
231 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
232 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_UNIMPLEMENTED"}, | |
233 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
234 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
235 | ||
236 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_UNIMPLEMENTED"}, | |
237 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
238 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
239 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
240 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
241 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
242 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
243 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_UNIMPLEMENTED"}, | |
244 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
245 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
246 | ||
247 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_UNIMPLEMENTED"}, | |
248 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_UNIMPLEMENTED"}, | |
249 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_UNIMPLEMENTED"}, | |
250 | {R_PARISC_TPREL32, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_TPREL32"}, | |
251 | {R_PARISC_TPREL21L, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_TPREL21L"}, | |
252 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_UNIMPLEMENTED"}, | |
253 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_UNIMPLEMENTED"}, | |
254 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_UNIMPLEMENTED"}, | |
255 | {R_PARISC_TPREL14R, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_TPREL14R"}, | |
256 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_UNIMPLEMENTED"}, | |
257 | ||
258 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_UNIMPLEMENTED"}, | |
259 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_UNIMPLEMENTED"}, | |
260 | {R_PARISC_LTOFF_TP21L, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP21L"}, | |
261 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_UNIMPLEMENTED"}, | |
262 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
263 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
264 | {R_PARISC_LTOFF_TP14R, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
265 | {R_PARISC_LTOFF_TP14F, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP14F"}, | |
266 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
267 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
268 | ||
269 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
270 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_UNIMPLEMENTED"}, | |
271 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
272 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
273 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
274 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
275 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
276 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
277 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_UNIMPLEMENTED"}, | |
278 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
279 | ||
280 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
281 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_UNIMPLEMENTED"}, | |
282 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
283 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
284 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
285 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
286 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
287 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
288 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_UNIMPLEMENTED"}, | |
289 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
290 | ||
291 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
292 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_UNIMPLEMENTED"}, | |
293 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
294 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
295 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
296 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
297 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
298 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
299 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_UNIMPLEMENTED"}, | |
300 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
301 | ||
302 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
303 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_UNIMPLEMENTED"}, | |
304 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
305 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
306 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
307 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
308 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
309 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
310 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_UNIMPLEMENTED"}, | |
311 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
312 | ||
313 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
314 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
315 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_UNIMPLEMENTED"}, | |
316 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
317 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
318 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
319 | {R_PARISC_TPREL64, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_TPREL64"}, | |
320 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
321 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
322 | {R_PARISC_TPREL14WR, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_TPREL14WR"}, | |
323 | ||
324 | {R_PARISC_TPREL14DR, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_TPREL14DR"}, | |
325 | {R_PARISC_TPREL16F, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_TPREL16F"}, | |
326 | {R_PARISC_TPREL16WF, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_TPREL16WF"}, | |
327 | {R_PARISC_TPREL16DF, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_TPREL16DF"}, | |
328 | {R_PARISC_LTOFF_TP64, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP64"}, | |
329 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
330 | {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED"}, | |
331 | {R_PARISC_LTOFF_TP14WR, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP14WR"}, | |
332 | {R_PARISC_LTOFF_TP14DR, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP14DR"}, | |
333 | {R_PARISC_LTOFF_TP16F, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_LTOFF_TP16F"}, | |
334 | ||
335 | {R_PARISC_LTOFF_TP16WF, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP16WF"}, | |
336 | {R_PARISC_LTOFF_TP16DF, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP16DF"}, | |
9e103c9c JL |
337 | }; |
338 | ||
6e2bf930 JL |
339 | #define OFFSET_14R_FROM_21L 4 |
340 | #define OFFSET_14F_FROM_21L 5 | |
341 | ||
9e103c9c JL |
342 | /* Return one (or more) BFD relocations which implement the base |
343 | relocation with modifications based on format and field. */ | |
344 | ||
345 | elf_hppa_reloc_type ** | |
346 | _bfd_elf_hppa_gen_reloc_type (abfd, base_type, format, field, ignore, sym) | |
347 | bfd *abfd; | |
348 | elf_hppa_reloc_type base_type; | |
349 | int format; | |
350 | int field; | |
be7582f3 JL |
351 | int ignore; |
352 | asymbol *sym; | |
9e103c9c JL |
353 | { |
354 | elf_hppa_reloc_type *finaltype; | |
355 | elf_hppa_reloc_type **final_types; | |
356 | ||
357 | /* Allocate slots for the BFD relocation. */ | |
358 | final_types = ((elf_hppa_reloc_type **) | |
359 | bfd_alloc (abfd, sizeof (elf_hppa_reloc_type *) * 2)); | |
360 | if (final_types == NULL) | |
361 | return NULL; | |
362 | ||
363 | /* Allocate space for the relocation itself. */ | |
364 | finaltype = ((elf_hppa_reloc_type *) | |
365 | bfd_alloc (abfd, sizeof (elf_hppa_reloc_type))); | |
366 | if (finaltype == NULL) | |
367 | return NULL; | |
368 | ||
369 | /* Some reasonable defaults. */ | |
370 | final_types[0] = finaltype; | |
371 | final_types[1] = NULL; | |
372 | ||
373 | #define final_type finaltype[0] | |
374 | ||
375 | final_type = base_type; | |
376 | ||
377 | /* Just a tangle of nested switch statements to deal with the braindamage | |
378 | that a different field selector means a completely different relocation | |
379 | for PA ELF. */ | |
380 | switch (base_type) | |
381 | { | |
0d571602 JL |
382 | /* We have been using generic relocation types. However, that may not |
383 | really make sense. Anyway, we need to support both R_PARISC_DIR64 | |
384 | and R_PARISC_DIR32 here. */ | |
385 | case R_PARISC_DIR32: | |
386 | case R_PARISC_DIR64: | |
9e103c9c JL |
387 | case R_HPPA_ABS_CALL: |
388 | switch (format) | |
389 | { | |
390 | case 14: | |
391 | switch (field) | |
392 | { | |
393 | case e_rsel: | |
394 | case e_rrsel: | |
395 | final_type = R_PARISC_DIR14R; | |
396 | break; | |
397 | case e_rtsel: | |
f31cedf7 | 398 | final_type = R_PARISC_DLTIND14R; |
9e103c9c | 399 | break; |
36860900 JL |
400 | case e_rtpsel: |
401 | final_type = R_PARISC_LTOFF_FPTR14DR; | |
402 | break; | |
9e103c9c | 403 | case e_tsel: |
f31cedf7 | 404 | final_type = R_PARISC_DLTIND14F; |
9e103c9c JL |
405 | break; |
406 | case e_rpsel: | |
407 | final_type = R_PARISC_PLABEL14R; | |
408 | break; | |
409 | default: | |
410 | return NULL; | |
411 | } | |
412 | break; | |
413 | ||
414 | case 17: | |
415 | switch (field) | |
416 | { | |
417 | case e_fsel: | |
418 | final_type = R_PARISC_DIR17F; | |
419 | break; | |
420 | case e_rsel: | |
421 | case e_rrsel: | |
422 | final_type = R_PARISC_DIR17R; | |
423 | break; | |
424 | default: | |
425 | return NULL; | |
426 | } | |
427 | break; | |
428 | ||
429 | case 21: | |
430 | switch (field) | |
431 | { | |
432 | case e_lsel: | |
433 | case e_lrsel: | |
434 | final_type = R_PARISC_DIR21L; | |
435 | break; | |
436 | case e_ltsel: | |
f31cedf7 | 437 | final_type = R_PARISC_DLTIND21L; |
9e103c9c | 438 | break; |
36860900 JL |
439 | case e_ltpsel: |
440 | final_type = R_PARISC_LTOFF_FPTR21L; | |
441 | break; | |
9e103c9c JL |
442 | case e_lpsel: |
443 | final_type = R_PARISC_PLABEL21L; | |
444 | break; | |
445 | default: | |
446 | return NULL; | |
447 | } | |
448 | break; | |
449 | ||
450 | case 32: | |
451 | switch (field) | |
452 | { | |
453 | case e_fsel: | |
454 | final_type = R_PARISC_DIR32; | |
432bdd91 JL |
455 | /* When in 64bit mode, a 32bit relocation is supposed to |
456 | be a section relative relocation. Dwarf2 (for example) | |
457 | uses 32bit section relative relocations. */ | |
458 | if (bfd_get_arch_info (abfd)->bits_per_address != 32) | |
459 | final_type = R_PARISC_SECREL32; | |
9e103c9c JL |
460 | break; |
461 | case e_psel: | |
462 | final_type = R_PARISC_PLABEL32; | |
463 | break; | |
464 | default: | |
465 | return NULL; | |
466 | } | |
467 | break; | |
468 | ||
6e2bf930 JL |
469 | case 64: |
470 | switch (field) | |
471 | { | |
472 | case e_fsel: | |
473 | final_type = R_PARISC_DIR64; | |
474 | break; | |
475 | case e_psel: | |
36860900 JL |
476 | final_type = R_PARISC_FPTR64; |
477 | break; | |
6e2bf930 JL |
478 | default: |
479 | return NULL; | |
480 | } | |
481 | break; | |
482 | ||
9e103c9c JL |
483 | default: |
484 | return NULL; | |
485 | } | |
486 | break; | |
487 | ||
488 | ||
489 | case R_HPPA_GOTOFF: | |
490 | switch (format) | |
491 | { | |
492 | case 14: | |
493 | switch (field) | |
494 | { | |
495 | case e_rsel: | |
496 | case e_rrsel: | |
6e2bf930 | 497 | final_type = base_type + OFFSET_14R_FROM_21L; |
9e103c9c JL |
498 | break; |
499 | case e_fsel: | |
6e2bf930 | 500 | final_type = base_type + OFFSET_14F_FROM_21L; |
9e103c9c JL |
501 | break; |
502 | default: | |
503 | return NULL; | |
504 | } | |
505 | break; | |
506 | ||
507 | case 21: | |
508 | switch (field) | |
509 | { | |
510 | case e_lrsel: | |
511 | case e_lsel: | |
6e2bf930 | 512 | final_type = base_type; |
9e103c9c JL |
513 | break; |
514 | default: | |
515 | return NULL; | |
516 | } | |
517 | break; | |
518 | ||
519 | default: | |
520 | return NULL; | |
521 | } | |
522 | break; | |
523 | ||
524 | ||
525 | case R_HPPA_PCREL_CALL: | |
526 | switch (format) | |
527 | { | |
528 | case 14: | |
529 | switch (field) | |
530 | { | |
531 | case e_rsel: | |
532 | case e_rrsel: | |
533 | final_type = R_PARISC_PCREL14R; | |
534 | break; | |
535 | case e_fsel: | |
536 | final_type = R_PARISC_PCREL14F; | |
537 | break; | |
538 | default: | |
539 | return NULL; | |
540 | } | |
541 | break; | |
542 | ||
543 | case 17: | |
544 | switch (field) | |
545 | { | |
546 | case e_rsel: | |
547 | case e_rrsel: | |
548 | final_type = R_PARISC_PCREL17R; | |
549 | break; | |
550 | case e_fsel: | |
551 | final_type = R_PARISC_PCREL17F; | |
552 | break; | |
553 | default: | |
554 | return NULL; | |
555 | } | |
556 | break; | |
557 | ||
341362b5 JL |
558 | case 22: |
559 | switch (field) | |
560 | { | |
561 | case e_fsel: | |
562 | final_type = R_PARISC_PCREL22F; | |
563 | break; | |
564 | default: | |
565 | return NULL; | |
566 | } | |
567 | break; | |
568 | ||
9e103c9c JL |
569 | case 21: |
570 | switch (field) | |
571 | { | |
572 | case e_lsel: | |
573 | case e_lrsel: | |
574 | final_type = R_PARISC_PCREL21L; | |
575 | break; | |
576 | default: | |
577 | return NULL; | |
578 | } | |
579 | break; | |
580 | ||
581 | default: | |
582 | return NULL; | |
583 | } | |
584 | break; | |
585 | ||
fc91f658 JL |
586 | case R_PARISC_SEGREL32: |
587 | case R_PARISC_SEGBASE: | |
588 | /* The defaults are fine for these cases. */ | |
589 | break; | |
590 | ||
9e103c9c JL |
591 | default: |
592 | return NULL; | |
593 | } | |
594 | ||
595 | return final_types; | |
596 | } | |
597 | ||
598 | /* Translate from an elf into field into a howto relocation pointer. */ | |
599 | ||
600 | static void | |
601 | elf_hppa_info_to_howto (abfd, bfd_reloc, elf_reloc) | |
be7582f3 | 602 | bfd *abfd; |
9e103c9c JL |
603 | arelent *bfd_reloc; |
604 | Elf_Internal_Rela *elf_reloc; | |
605 | { | |
606 | BFD_ASSERT (ELF_R_TYPE(elf_reloc->r_info) | |
607 | < (unsigned int) R_PARISC_UNIMPLEMENTED); | |
608 | bfd_reloc->howto = &elf_hppa_howto_table[ELF_R_TYPE (elf_reloc->r_info)]; | |
609 | } | |
610 | ||
611 | /* Translate from an elf into field into a howto relocation pointer. */ | |
612 | ||
613 | static void | |
614 | elf_hppa_info_to_howto_rel (abfd, bfd_reloc, elf_reloc) | |
be7582f3 | 615 | bfd *abfd; |
9e103c9c JL |
616 | arelent *bfd_reloc; |
617 | Elf_Internal_Rel *elf_reloc; | |
618 | { | |
619 | BFD_ASSERT (ELF_R_TYPE(elf_reloc->r_info) | |
620 | < (unsigned int) R_PARISC_UNIMPLEMENTED); | |
621 | bfd_reloc->howto = &elf_hppa_howto_table[ELF_R_TYPE (elf_reloc->r_info)]; | |
622 | } | |
623 | ||
624 | /* Return the address of the howto table entry to perform the CODE | |
625 | relocation for an ARCH machine. */ | |
626 | ||
627 | static reloc_howto_type * | |
628 | elf_hppa_reloc_type_lookup (abfd, code) | |
be7582f3 | 629 | bfd *abfd; |
9e103c9c JL |
630 | bfd_reloc_code_real_type code; |
631 | { | |
632 | if ((int) code < (int) R_PARISC_UNIMPLEMENTED) | |
633 | { | |
634 | BFD_ASSERT ((int) elf_hppa_howto_table[(int) code].type == (int) code); | |
635 | return &elf_hppa_howto_table[(int) code]; | |
636 | } | |
637 | return NULL; | |
638 | } | |
95cbae0b JL |
639 | |
640 | static void | |
641 | elf_hppa_final_write_processing (abfd, linker) | |
642 | bfd *abfd; | |
be7582f3 | 643 | boolean linker; |
95cbae0b JL |
644 | { |
645 | int mach = bfd_get_mach (abfd); | |
646 | ||
647 | elf_elfheader (abfd)->e_flags &= ~(EF_PARISC_ARCH | EF_PARISC_TRAPNIL | |
648 | | EF_PARISC_EXT | EF_PARISC_LSB | |
649 | | EF_PARISC_WIDE | EF_PARISC_NO_KABP | |
650 | | EF_PARISC_LAZYSWAP); | |
651 | ||
652 | if (mach == 10) | |
653 | elf_elfheader (abfd)->e_flags |= EFA_PARISC_1_0; | |
654 | else if (mach == 11) | |
655 | elf_elfheader (abfd)->e_flags |= EFA_PARISC_1_1; | |
656 | else if (mach == 20) | |
3a9acac8 JL |
657 | elf_elfheader (abfd)->e_flags |= EFA_PARISC_2_0; |
658 | else if (mach == 25) | |
659 | elf_elfheader (abfd)->e_flags |= EF_PARISC_WIDE | EFA_PARISC_2_0; | |
95cbae0b | 660 | } |
432bdd91 JL |
661 | |
662 | /* Return true if SYM represents a local label symbol. */ | |
663 | ||
664 | static boolean | |
665 | elf_hppa_is_local_label_name (abfd, name) | |
666 | bfd *abfd ATTRIBUTE_UNUSED; | |
667 | const char *name; | |
668 | { | |
669 | return (name[0] == 'L' && name[1] == '$'); | |
670 | } | |
671 | ||
052e120f JL |
672 | /* Set the correct type for an ELF section. We do this by the |
673 | section name, which is a hack, but ought to work. */ | |
674 | ||
675 | static boolean | |
676 | elf_hppa_fake_sections (abfd, hdr, sec) | |
677 | bfd *abfd; | |
678 | Elf64_Internal_Shdr *hdr; | |
679 | asection *sec; | |
680 | { | |
681 | register const char *name; | |
682 | ||
683 | name = bfd_get_section_name (abfd, sec); | |
684 | ||
685 | if (strcmp (name, ".PARISC.unwind") == 0) | |
686 | { | |
1ca74062 | 687 | int indx; |
183df869 | 688 | asection *sec; |
052e120f JL |
689 | hdr->sh_type = SHT_LOPROC + 1; |
690 | /* ?!? How are unwinds supposed to work for symbols in arbitrary | |
691 | sections? Or what if we have multiple .text sections in a single | |
be7582f3 | 692 | .o file? HP really messed up on this one. |
052e120f | 693 | |
1ca74062 JL |
694 | Ugh. We can not use elf_section_data (sec)->this_idx at this |
695 | point because it is not initialized yet. | |
696 | ||
697 | So we (gasp) recompute it here. Hopefully nobody ever changes the | |
698 | way sections are numbered in elf.c! */ | |
699 | for (sec = abfd->sections, indx = 1; sec; sec = sec->next, indx++) | |
700 | { | |
701 | if (sec->name && strcmp (sec->name, ".text") == 0) | |
702 | { | |
703 | hdr->sh_info = indx; | |
704 | break; | |
705 | } | |
706 | } | |
be7582f3 | 707 | |
052e120f JL |
708 | /* I have no idea if this is really necessary or what it means. */ |
709 | hdr->sh_entsize = 4; | |
710 | } | |
711 | return true; | |
712 | } | |
713 | ||
2eb429af JL |
714 | /* Hook called by the linker routine which adds symbols from an object |
715 | file. HP's libraries define symbols with HP specific section | |
716 | indices, which we have to handle. */ | |
717 | ||
718 | static boolean | |
719 | elf_hppa_add_symbol_hook (abfd, info, sym, namep, flagsp, secp, valp) | |
720 | bfd *abfd; | |
721 | struct bfd_link_info *info ATTRIBUTE_UNUSED; | |
722 | const Elf_Internal_Sym *sym; | |
723 | const char **namep ATTRIBUTE_UNUSED; | |
724 | flagword *flagsp ATTRIBUTE_UNUSED; | |
725 | asection **secp; | |
726 | bfd_vma *valp; | |
727 | { | |
728 | int index = sym->st_shndx; | |
be7582f3 | 729 | |
2eb429af JL |
730 | switch (index) |
731 | { | |
732 | case SHN_PARISC_ANSI_COMMON: | |
733 | *secp = bfd_make_section_old_way (abfd, ".PARISC.ansi.common"); | |
734 | (*secp)->flags |= SEC_IS_COMMON; | |
735 | *valp = sym->st_size; | |
736 | break; | |
be7582f3 | 737 | |
2eb429af JL |
738 | case SHN_PARISC_HUGE_COMMON: |
739 | *secp = bfd_make_section_old_way (abfd, ".PARISC.huge.common"); | |
740 | (*secp)->flags |= SEC_IS_COMMON; | |
741 | *valp = sym->st_size; | |
742 | break; | |
743 | } | |
744 | ||
745 | return true; | |
746 | } | |
747 | ||
af7dc644 JL |
748 | static boolean |
749 | elf_hppa_unmark_useless_dynamic_symbols (h, data) | |
750 | struct elf_link_hash_entry *h; | |
751 | PTR data; | |
752 | { | |
753 | struct bfd_link_info *info = (struct bfd_link_info *)data; | |
754 | ||
755 | /* If we are not creating a shared library, and this symbol is | |
756 | referenced by a shared library but is not defined anywhere, then | |
757 | the generic code will warn that it is undefined. | |
758 | ||
759 | This behavior is undesirable on HPs since the standard shared | |
760 | libraries contain reerences to undefined symbols. | |
761 | ||
762 | So we twiddle the flags associated with such symbols so that they | |
763 | will not trigger the warning. ?!? FIXME. This is horribly fraglie. | |
764 | ||
765 | Ultimately we should have better controls over the generic ELF BFD | |
766 | linker code. */ | |
767 | if (! info->relocateable | |
768 | && ! (info->shared | |
769 | && !info->no_undefined) | |
770 | && h->root.type == bfd_link_hash_undefined | |
771 | && (h->elf_link_hash_flags & ELF_LINK_HASH_REF_DYNAMIC) != 0 | |
772 | && (h->elf_link_hash_flags & ELF_LINK_HASH_REF_REGULAR) == 0) | |
773 | { | |
774 | h->elf_link_hash_flags &= ~ELF_LINK_HASH_REF_DYNAMIC; | |
775 | h->elf_link_hash_flags |= 0x8000; | |
776 | } | |
777 | ||
778 | return true; | |
779 | } | |
780 | ||
781 | ||
782 | static boolean | |
783 | elf_hppa_remark_useless_dynamic_symbols (h, data) | |
784 | struct elf_link_hash_entry *h; | |
785 | PTR data; | |
786 | { | |
787 | struct bfd_link_info *info = (struct bfd_link_info *)data; | |
788 | ||
789 | /* If we are not creating a shared library, and this symbol is | |
790 | referenced by a shared library but is not defined anywhere, then | |
791 | the generic code will warn that it is undefined. | |
792 | ||
793 | This behavior is undesirable on HPs since the standard shared | |
794 | libraries contain reerences to undefined symbols. | |
795 | ||
796 | So we twiddle the flags associated with such symbols so that they | |
228d307f | 797 | will not trigger the warning. ?!? FIXME. This is horribly fragile. |
af7dc644 JL |
798 | |
799 | Ultimately we should have better controls over the generic ELF BFD | |
800 | linker code. */ | |
801 | if (! info->relocateable | |
802 | && ! (info->shared | |
803 | && !info->no_undefined) | |
804 | && h->root.type == bfd_link_hash_undefined | |
805 | && (h->elf_link_hash_flags & ELF_LINK_HASH_REF_DYNAMIC) == 0 | |
806 | && (h->elf_link_hash_flags & ELF_LINK_HASH_REF_REGULAR) == 0 | |
807 | && (h->elf_link_hash_flags & 0x8000) != 0) | |
808 | { | |
809 | h->elf_link_hash_flags |= ELF_LINK_HASH_REF_DYNAMIC; | |
810 | h->elf_link_hash_flags &= ~0x8000; | |
811 | } | |
812 | ||
813 | return true; | |
814 | } | |
815 | ||
2ec0dd12 JL |
816 | /* Record the lowest address for the data and text segments. */ |
817 | static void | |
818 | elf_hppa_record_segment_addrs (abfd, section, data) | |
819 | bfd *abfd ATTRIBUTE_UNUSED; | |
820 | asection *section; | |
821 | PTR data; | |
822 | { | |
823 | struct elf64_hppa_link_hash_table *hppa_info; | |
824 | bfd_vma value; | |
825 | ||
826 | hppa_info = (struct elf64_hppa_link_hash_table *)data; | |
827 | ||
828 | value = section->vma - section->filepos; | |
829 | ||
830 | if ((section->flags & (SEC_ALLOC | SEC_LOAD | SEC_READONLY) | |
831 | == (SEC_ALLOC | SEC_LOAD | SEC_READONLY)) | |
832 | && value < hppa_info->text_segment_base) | |
833 | hppa_info->text_segment_base = value; | |
834 | else if ((section->flags & (SEC_ALLOC | SEC_LOAD | SEC_READONLY) | |
835 | == (SEC_ALLOC | SEC_LOAD)) | |
836 | && value < hppa_info->data_segment_base) | |
837 | hppa_info->data_segment_base = value; | |
838 | } | |
839 | ||
2eb429af JL |
840 | /* Called after we have seen all the input files/sections, but before |
841 | final symbol resolution and section placement has been determined. | |
842 | ||
843 | We use this hook to (possibly) provide a value for __gp, then we | |
844 | fall back to the generic ELF final link routine. */ | |
845 | ||
846 | static boolean | |
847 | elf_hppa_final_link (abfd, info) | |
848 | bfd *abfd; | |
849 | struct bfd_link_info *info; | |
850 | { | |
af7dc644 JL |
851 | boolean retval; |
852 | ||
19ef5465 | 853 | if (! info->relocateable) |
2eb429af | 854 | { |
2eb429af | 855 | struct elf_link_hash_entry *gp; |
19ef5465 | 856 | bfd_vma gp_val; |
2eb429af | 857 | |
19ef5465 JL |
858 | /* The linker script defines a value for __gp, we just need to |
859 | install that value into magic place for the BFD. */ | |
860 | gp = elf_link_hash_lookup (elf_hash_table (info), "__gp", false, | |
861 | false, false); | |
2eb429af | 862 | |
19ef5465 JL |
863 | /* Adjust the value of __gp as we may want to slide it into the |
864 | .plt section so that the stubs can access PLT entries without | |
865 | using an addil sequence. */ | |
866 | gp->root.u.def.value += elf64_hppa_hash_table (info)->gp_offset; | |
2eb429af | 867 | |
19ef5465 JL |
868 | gp_val = (gp->root.u.def.section->output_section->vma |
869 | + gp->root.u.def.section->output_offset | |
870 | + gp->root.u.def.value); | |
2eb429af JL |
871 | _bfd_set_gp_value (abfd, gp_val); |
872 | } | |
873 | ||
2ec0dd12 JL |
874 | /* We need to know the base of the text and data segments so that we |
875 | can perform SEGREL relocations. We will recore the base addresses | |
876 | when we encounter the first SEGREL relocation. */ | |
877 | elf64_hppa_hash_table (info)->text_segment_base = (bfd_vma)-1; | |
878 | elf64_hppa_hash_table (info)->data_segment_base = (bfd_vma)-1; | |
879 | ||
af7dc644 JL |
880 | /* HP's shared libraries have references to symbols that are not |
881 | defined anywhere. The generic ELF BFD linker code will complaim | |
882 | about such symbols. | |
883 | ||
884 | So we detect the losing case and arrange for the flags on the symbol | |
885 | to indicate that it was never referenced. This keeps the generic | |
886 | ELF BFD link code happy and appears to not create any secondary | |
887 | problems. Ultimately we need a way to control the behavior of the | |
888 | generic ELF BFD link code better. */ | |
889 | elf_link_hash_traverse (elf_hash_table (info), | |
890 | elf_hppa_unmark_useless_dynamic_symbols, | |
891 | info); | |
892 | ||
2eb429af | 893 | /* Invoke the regular ELF backend linker to do all the work. */ |
af7dc644 JL |
894 | retval = bfd_elf_bfd_final_link (abfd, info); |
895 | ||
896 | elf_link_hash_traverse (elf_hash_table (info), | |
897 | elf_hppa_remark_useless_dynamic_symbols, | |
898 | info); | |
899 | ||
900 | return retval; | |
2eb429af JL |
901 | } |
902 | ||
903 | /* Relocate an HPPA ELF section. */ | |
904 | ||
905 | static boolean | |
906 | elf_hppa_relocate_section (output_bfd, info, input_bfd, input_section, | |
907 | contents, relocs, local_syms, local_sections) | |
908 | bfd *output_bfd; | |
909 | struct bfd_link_info *info; | |
910 | bfd *input_bfd; | |
911 | asection *input_section; | |
912 | bfd_byte *contents; | |
913 | Elf_Internal_Rela *relocs; | |
914 | Elf_Internal_Sym *local_syms; | |
915 | asection **local_sections; | |
916 | { | |
917 | Elf_Internal_Shdr *symtab_hdr; | |
918 | Elf_Internal_Rela *rel; | |
919 | Elf_Internal_Rela *relend; | |
be7582f3 | 920 | struct elf64_hppa_link_hash_table *hppa_info = elf64_hppa_hash_table (info); |
2eb429af JL |
921 | |
922 | symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr; | |
923 | ||
924 | rel = relocs; | |
925 | relend = relocs + input_section->reloc_count; | |
926 | for (; rel < relend; rel++) | |
927 | { | |
928 | int r_type; | |
b2e311df | 929 | reloc_howto_type *howto = elf_hppa_howto_table + ELF_R_TYPE (rel->r_info); |
2eb429af JL |
930 | unsigned long r_symndx; |
931 | struct elf_link_hash_entry *h; | |
932 | Elf_Internal_Sym *sym; | |
933 | asection *sym_sec; | |
934 | bfd_vma relocation; | |
935 | bfd_reloc_status_type r; | |
936 | const char *sym_name; | |
be7582f3 JL |
937 | char *dyn_name; |
938 | char *dynh_buf = NULL; | |
939 | size_t dynh_buflen = 0; | |
940 | struct elf64_hppa_dyn_hash_entry *dyn_h = NULL; | |
2eb429af JL |
941 | |
942 | r_type = ELF_R_TYPE (rel->r_info); | |
943 | if (r_type < 0 || r_type >= (int) R_PARISC_UNIMPLEMENTED) | |
944 | { | |
945 | bfd_set_error (bfd_error_bad_value); | |
946 | return false; | |
947 | } | |
2eb429af JL |
948 | |
949 | r_symndx = ELF_R_SYM (rel->r_info); | |
950 | ||
951 | if (info->relocateable) | |
952 | { | |
953 | /* This is a relocateable link. We don't have to change | |
954 | anything, unless the reloc is against a section symbol, | |
955 | in which case we have to adjust according to where the | |
956 | section symbol winds up in the output section. */ | |
957 | if (r_symndx < symtab_hdr->sh_info) | |
958 | { | |
959 | sym = local_syms + r_symndx; | |
960 | if (ELF_ST_TYPE (sym->st_info) == STT_SECTION) | |
961 | { | |
962 | sym_sec = local_sections[r_symndx]; | |
963 | rel->r_addend += sym_sec->output_offset; | |
964 | } | |
965 | } | |
966 | ||
967 | continue; | |
968 | } | |
969 | ||
970 | /* This is a final link. */ | |
971 | h = NULL; | |
972 | sym = NULL; | |
973 | sym_sec = NULL; | |
974 | if (r_symndx < symtab_hdr->sh_info) | |
975 | { | |
be7582f3 | 976 | /* This is a local symbol. */ |
2eb429af JL |
977 | sym = local_syms + r_symndx; |
978 | sym_sec = local_sections[r_symndx]; | |
979 | relocation = ((ELF_ST_TYPE (sym->st_info) == STT_SECTION | |
980 | ? 0 : sym->st_value) | |
981 | + sym_sec->output_offset | |
982 | + sym_sec->output_section->vma); | |
be7582f3 JL |
983 | |
984 | /* If this symbol has an entry in the PA64 dynamic hash | |
985 | table, then get it. */ | |
986 | dyn_name = get_dyn_name (input_bfd, h, rel, | |
987 | &dynh_buf, &dynh_buflen); | |
988 | dyn_h = elf64_hppa_dyn_hash_lookup (&hppa_info->dyn_hash_table, | |
989 | dyn_name, false, false); | |
990 | ||
2eb429af JL |
991 | } |
992 | else | |
993 | { | |
be7582f3 | 994 | /* This is not a local symbol. */ |
2eb429af JL |
995 | long indx; |
996 | ||
997 | indx = r_symndx - symtab_hdr->sh_info; | |
998 | h = elf_sym_hashes (input_bfd)[indx]; | |
999 | while (h->root.type == bfd_link_hash_indirect | |
1000 | || h->root.type == bfd_link_hash_warning) | |
1001 | h = (struct elf_link_hash_entry *) h->root.u.i.link; | |
1002 | if (h->root.type == bfd_link_hash_defined | |
1003 | || h->root.type == bfd_link_hash_defweak) | |
1004 | { | |
1005 | sym_sec = h->root.u.def.section; | |
be7582f3 JL |
1006 | |
1007 | ||
1008 | /* If this symbol has an entry in the PA64 dynamic hash | |
1009 | table, then get it. */ | |
1010 | dyn_name = get_dyn_name (input_bfd, h, rel, | |
1011 | &dynh_buf, &dynh_buflen); | |
1012 | dyn_h = elf64_hppa_dyn_hash_lookup (&hppa_info->dyn_hash_table, | |
1013 | dyn_name, false, false); | |
1014 | ||
1015 | /* If we have a relocation against a symbol defined in a | |
1016 | shared library and we have not created an entry in the | |
1017 | PA64 dynamic symbol hash table for it, then we lose. */ | |
1018 | if (sym_sec->output_section == NULL && dyn_h == NULL) | |
1019 | { | |
1020 | (*_bfd_error_handler) | |
1021 | (_("%s: warning: unresolvable relocation against symbol `%s' from %s section"), | |
1022 | bfd_get_filename (input_bfd), h->root.root.string, | |
1023 | bfd_get_section_name (input_bfd, input_section)); | |
1024 | relocation = 0; | |
1025 | } | |
1026 | else if (sym_sec->output_section) | |
1027 | relocation = (h->root.u.def.value | |
1028 | + sym_sec->output_offset | |
1029 | + sym_sec->output_section->vma); | |
1030 | /* Value will be provided via one of the offsets in the | |
1031 | dyn_h hash table entry. */ | |
1032 | else | |
1033 | relocation = 0; | |
2eb429af JL |
1034 | } |
1035 | else if (h->root.type == bfd_link_hash_undefweak) | |
1036 | relocation = 0; | |
1037 | else | |
1038 | { | |
1039 | if (!((*info->callbacks->undefined_symbol) | |
1040 | (info, h->root.root.string, input_bfd, | |
1041 | input_section, rel->r_offset))) | |
1042 | return false; | |
1043 | break; | |
1044 | } | |
1045 | } | |
1046 | ||
1047 | if (h != NULL) | |
1048 | sym_name = h->root.root.string; | |
1049 | else | |
1050 | { | |
1051 | sym_name = bfd_elf_string_from_elf_section (input_bfd, | |
1052 | symtab_hdr->sh_link, | |
1053 | sym->st_name); | |
1054 | if (sym_name == NULL) | |
1055 | return false; | |
1056 | if (*sym_name == '\0') | |
1057 | sym_name = bfd_section_name (input_bfd, sym_sec); | |
1058 | } | |
1059 | ||
be7582f3 | 1060 | r = elf_hppa_final_link_relocate (rel, input_bfd, output_bfd, |
2eb429af | 1061 | input_section, contents, |
be7582f3 JL |
1062 | relocation, info, sym_sec, |
1063 | h, dyn_h); | |
2eb429af JL |
1064 | |
1065 | if (r != bfd_reloc_ok) | |
1066 | { | |
1067 | switch (r) | |
1068 | { | |
1069 | default: | |
1070 | abort (); | |
1071 | case bfd_reloc_overflow: | |
1072 | { | |
1073 | if (!((*info->callbacks->reloc_overflow) | |
1074 | (info, sym_name, howto->name, (bfd_vma) 0, | |
1075 | input_bfd, input_section, rel->r_offset))) | |
1076 | return false; | |
1077 | } | |
1078 | break; | |
1079 | } | |
1080 | } | |
1081 | } | |
1082 | return true; | |
1083 | } | |
1084 | ||
1085 | ||
be7582f3 JL |
1086 | /* Compute the value for a relocation (REL) during a final link stage, |
1087 | then insert the value into the proper location in CONTENTS. | |
1088 | ||
1089 | VALUE is a tentative value for the relocation and may be overridden | |
1090 | and modified here based on the specific relocation to be performed. | |
1091 | ||
1092 | For example we do conversions for PC-relative branches in this routine | |
1093 | or redirection of calls to external routines to stubs. | |
1094 | ||
1095 | The work of actually applying the relocation is left to a helper | |
1096 | routine in an attempt to reduce the complexity and size of this | |
1097 | function. */ | |
2eb429af JL |
1098 | |
1099 | static bfd_reloc_status_type | |
be7582f3 JL |
1100 | elf_hppa_final_link_relocate (rel, input_bfd, output_bfd, |
1101 | input_section, contents, value, | |
1102 | info, sym_sec, h, dyn_h) | |
1103 | Elf_Internal_Rela *rel; | |
2eb429af | 1104 | bfd *input_bfd; |
be7582f3 | 1105 | bfd *output_bfd; |
2eb429af JL |
1106 | asection *input_section; |
1107 | bfd_byte *contents; | |
2eb429af | 1108 | bfd_vma value; |
2eb429af JL |
1109 | struct bfd_link_info *info; |
1110 | asection *sym_sec; | |
be7582f3 JL |
1111 | struct elf_link_hash_entry *h; |
1112 | struct elf64_hppa_dyn_hash_entry *dyn_h; | |
2eb429af JL |
1113 | { |
1114 | unsigned long insn; | |
be7582f3 JL |
1115 | bfd_vma offset = rel->r_offset; |
1116 | bfd_vma addend = rel->r_addend; | |
1117 | reloc_howto_type *howto = elf_hppa_howto_table + ELF_R_TYPE (rel->r_info); | |
2eb429af | 1118 | unsigned long r_type = howto->type; |
2eb429af JL |
1119 | unsigned long r_field = e_fsel; |
1120 | bfd_byte *hit_data = contents + offset; | |
be7582f3 | 1121 | struct elf64_hppa_link_hash_table *hppa_info = elf64_hppa_hash_table (info); |
2eb429af JL |
1122 | |
1123 | insn = bfd_get_32 (input_bfd, hit_data); | |
1124 | ||
2eb429af JL |
1125 | switch (r_type) |
1126 | { | |
1127 | case R_PARISC_NONE: | |
1128 | break; | |
1129 | ||
571047ad | 1130 | /* Random PC relative relocs. */ |
b233eaab JL |
1131 | case R_PARISC_PCREL21L: |
1132 | case R_PARISC_PCREL14R: | |
1133 | case R_PARISC_PCREL14F: | |
571047ad JL |
1134 | case R_PARISC_PCREL14WR: |
1135 | case R_PARISC_PCREL14DR: | |
1136 | case R_PARISC_PCREL16F: | |
1137 | case R_PARISC_PCREL16WF: | |
1138 | case R_PARISC_PCREL16DF: | |
1139 | { | |
1140 | if (r_type == R_PARISC_PCREL21L) | |
1141 | r_field = e_lsel; | |
1142 | else if (r_type == R_PARISC_PCREL14F | |
1143 | || r_type == R_PARISC_PCREL16F | |
1144 | || r_type == R_PARISC_PCREL16WF | |
1145 | || r_type == R_PARISC_PCREL16DF) | |
1146 | r_field = e_fsel; | |
1147 | else | |
1148 | r_field = e_rsel; | |
1149 | ||
1150 | /* If this is a call to a function defined in another dynamic | |
1151 | library, then redirect the call to the local stub for this | |
1152 | function. */ | |
1153 | if (sym_sec->output_section == NULL) | |
1154 | value = dyn_h->stub_offset; | |
1155 | ||
1156 | /* Turn VALUE into a proper PC relative address. */ | |
1157 | value -= (offset + input_section->output_offset | |
1158 | + input_section->output_section->vma); | |
1159 | ||
1160 | /* Adjust for any field selectors. */ | |
1161 | value = hppa_field_adjust (value, -8 + addend, r_field); | |
1162 | ||
1163 | /* Apply the relocation to the given instruction. */ | |
1164 | insn = elf_hppa_relocate_insn (insn, value, r_type); | |
1165 | break; | |
1166 | } | |
1167 | ||
be7582f3 JL |
1168 | /* Basic function call support. I'm not entirely sure if PCREL14F is |
1169 | actually needed or even handled correctly. | |
1170 | ||
1171 | Note for a call to a function defined in another dynamic library | |
1172 | we want to redirect the call to a stub. */ | |
2eb429af JL |
1173 | case R_PARISC_PCREL22F: |
1174 | case R_PARISC_PCREL17F: | |
571047ad JL |
1175 | case R_PARISC_PCREL22C: |
1176 | case R_PARISC_PCREL17C: | |
1177 | case R_PARISC_PCREL17R: | |
2eb429af | 1178 | { |
571047ad JL |
1179 | if (r_type == R_PARISC_PCREL17R) |
1180 | r_field = e_rsel; | |
1181 | else | |
1182 | r_field = e_fsel; | |
1183 | ||
be7582f3 JL |
1184 | /* If this is a call to a function defined in another dynamic |
1185 | library, then redirect the call to the local stub for this | |
1186 | function. */ | |
1187 | if (sym_sec->output_section == NULL) | |
6a0b9871 JL |
1188 | value = (dyn_h->stub_offset + hppa_info->stub_sec->output_offset |
1189 | + hppa_info->stub_sec->output_section->vma); | |
be7582f3 JL |
1190 | |
1191 | /* Turn VALUE into a proper PC relative address. */ | |
1192 | value -= (offset + input_section->output_offset | |
1193 | + input_section->output_section->vma); | |
1194 | ||
1195 | /* Adjust for any field selectors. */ | |
571047ad | 1196 | value = hppa_field_adjust (value, -8 + addend, e_fsel); |
2eb429af | 1197 | |
be7582f3 JL |
1198 | /* All branches are implicitly shifted by 2 places. */ |
1199 | value >>= 2; | |
2eb429af | 1200 | |
be7582f3 JL |
1201 | /* Apply the relocation to the given instruction. */ |
1202 | insn = elf_hppa_relocate_insn (insn, value, r_type); | |
2eb429af JL |
1203 | break; |
1204 | } | |
1205 | ||
be7582f3 JL |
1206 | /* Indirect references to data through the DLT. */ |
1207 | case R_PARISC_DLTIND14R: | |
571047ad | 1208 | case R_PARISC_DLTIND14F: |
be7582f3 JL |
1209 | case R_PARISC_DLTIND14DR: |
1210 | case R_PARISC_DLTIND14WR: | |
1211 | case R_PARISC_DLTIND21L: | |
e5bb3efc JL |
1212 | case R_PARISC_LTOFF_FPTR14R: |
1213 | case R_PARISC_LTOFF_FPTR14DR: | |
1214 | case R_PARISC_LTOFF_FPTR14WR: | |
1215 | case R_PARISC_LTOFF_FPTR21L: | |
1216 | case R_PARISC_LTOFF_FPTR16F: | |
1217 | case R_PARISC_LTOFF_FPTR16WF: | |
1218 | case R_PARISC_LTOFF_FPTR16DF: | |
b233eaab JL |
1219 | case R_PARISC_LTOFF_TP21L: |
1220 | case R_PARISC_LTOFF_TP14R: | |
1221 | case R_PARISC_LTOFF_TP14F: | |
1222 | case R_PARISC_LTOFF_TP14WR: | |
1223 | case R_PARISC_LTOFF_TP14DR: | |
1224 | case R_PARISC_LTOFF_TP16F: | |
1225 | case R_PARISC_LTOFF_TP16WF: | |
1226 | case R_PARISC_LTOFF_TP16DF: | |
b7263961 JL |
1227 | case R_PARISC_LTOFF16F: |
1228 | case R_PARISC_LTOFF16WF: | |
1229 | case R_PARISC_LTOFF16DF: | |
c8933571 | 1230 | { |
6a0b9871 JL |
1231 | /* If this relocation was against a local symbol, then we still |
1232 | have not set up the DLT entry (it's not convienent to do so | |
1233 | in the "finalize_dlt" routine because it is difficult to get | |
1234 | to the local symbol's value). | |
1235 | ||
1236 | So, if this is a local symbol (h == NULL), then we need to | |
e48c661e JL |
1237 | fill in its DLT entry. |
1238 | ||
1239 | Similarly we may still need to set up an entry in .opd for | |
1240 | a local function which had its address taken. */ | |
6a0b9871 JL |
1241 | if (dyn_h->h == NULL) |
1242 | { | |
1243 | bfd_put_64 (hppa_info->dlt_sec->owner, | |
1244 | value, | |
1245 | hppa_info->dlt_sec->contents + dyn_h->dlt_offset); | |
e48c661e JL |
1246 | |
1247 | /* Now handle .opd creation if needed. */ | |
1248 | if (r_type == R_PARISC_LTOFF_FPTR14R | |
1249 | || r_type == R_PARISC_LTOFF_FPTR14DR | |
1250 | || r_type == R_PARISC_LTOFF_FPTR14WR | |
1251 | || r_type == R_PARISC_LTOFF_FPTR21L | |
1252 | || r_type == R_PARISC_LTOFF_FPTR16F | |
1253 | || r_type == R_PARISC_LTOFF_FPTR16WF | |
1254 | || r_type == R_PARISC_LTOFF_FPTR16DF) | |
1255 | { | |
1256 | /* The first two words of an .opd entry are zero. */ | |
1257 | memset (hppa_info->opd_sec->contents + dyn_h->opd_offset, | |
1258 | 0, 16); | |
1259 | ||
1260 | /* The next word is the address of the function. */ | |
1261 | bfd_put_64 (hppa_info->opd_sec->owner, value, | |
1262 | (hppa_info->opd_sec->contents | |
1263 | + dyn_h->opd_offset + 16)); | |
1264 | ||
1265 | /* The last word is our local __gp value. */ | |
1266 | value = _bfd_get_gp_value | |
1267 | (hppa_info->opd_sec->output_section->owner); | |
1268 | bfd_put_64 (hppa_info->opd_sec->owner, value, | |
1269 | (hppa_info->opd_sec->contents | |
1270 | + dyn_h->opd_offset + 24)); | |
1271 | } | |
6a0b9871 JL |
1272 | } |
1273 | ||
be7582f3 | 1274 | /* We want the value of the DLT offset for this symbol, not |
19ef5465 JL |
1275 | the symbol's actual address. Note that __gp may not point |
1276 | to the start of the DLT, so we have to compute the absolute | |
1277 | address, then subtract out the value of __gp. */ | |
1278 | value = (dyn_h->dlt_offset | |
1279 | + hppa_info->dlt_sec->output_offset | |
1280 | + hppa_info->dlt_sec->output_section->vma); | |
1281 | value -= _bfd_get_gp_value (output_bfd); | |
1282 | ||
be7582f3 JL |
1283 | |
1284 | /* All DLTIND relocations are basically the same at this point, | |
1285 | except that we need different field selectors for the 21bit | |
1286 | version vs the 14bit versions. */ | |
e5bb3efc | 1287 | if (r_type == R_PARISC_DLTIND21L |
b233eaab JL |
1288 | || r_type == R_PARISC_LTOFF_FPTR21L |
1289 | || r_type == R_PARISC_LTOFF_TP21L) | |
be7582f3 | 1290 | value = hppa_field_adjust (value, addend, e_lrsel); |
571047ad JL |
1291 | else if (r_type == R_PARISC_DLTIND14F |
1292 | || r_type == R_PARISC_LTOFF_FPTR16F | |
1293 | || r_type == R_PARISC_LTOFF_FPTR16WF | |
b233eaab | 1294 | || r_type == R_PARISC_LTOFF_FPTR16DF |
b7263961 JL |
1295 | || r_type == R_PARISC_LTOFF16F |
1296 | || r_type == R_PARISC_LTOFF16DF | |
1297 | || r_type == R_PARISC_LTOFF16WF | |
b233eaab JL |
1298 | || r_type == R_PARISC_LTOFF_TP16F |
1299 | || r_type == R_PARISC_LTOFF_TP16WF | |
1300 | || r_type == R_PARISC_LTOFF_TP16DF) | |
e5bb3efc | 1301 | value = hppa_field_adjust (value, addend, e_fsel); |
be7582f3 JL |
1302 | else |
1303 | value = hppa_field_adjust (value, addend, e_rrsel); | |
1304 | ||
1305 | insn = elf_hppa_relocate_insn (insn, value, r_type); | |
c8933571 JL |
1306 | break; |
1307 | } | |
1308 | ||
be7582f3 | 1309 | case R_PARISC_DLTREL14R: |
571047ad | 1310 | case R_PARISC_DLTREL14F: |
be7582f3 JL |
1311 | case R_PARISC_DLTREL14DR: |
1312 | case R_PARISC_DLTREL14WR: | |
c8933571 | 1313 | case R_PARISC_DLTREL21L: |
6849fb4d JL |
1314 | case R_PARISC_DPREL21L: |
1315 | case R_PARISC_DPREL14WR: | |
1316 | case R_PARISC_DPREL14DR: | |
1317 | case R_PARISC_DPREL14R: | |
1318 | case R_PARISC_DPREL14F: | |
1319 | case R_PARISC_GPREL16F: | |
1320 | case R_PARISC_GPREL16WF: | |
1321 | case R_PARISC_GPREL16DF: | |
c8933571 | 1322 | { |
be7582f3 JL |
1323 | /* Subtract out the global pointer value to make value a DLT |
1324 | relative address. */ | |
1325 | value -= _bfd_get_gp_value (output_bfd); | |
1326 | ||
1327 | /* All DLTREL relocations are basically the same at this point, | |
1328 | except that we need different field selectors for the 21bit | |
1329 | version vs the 14bit versions. */ | |
6849fb4d JL |
1330 | if (r_type == R_PARISC_DLTREL21L |
1331 | || r_type == R_PARISC_DPREL21L) | |
be7582f3 | 1332 | value = hppa_field_adjust (value, addend, e_lrsel); |
6849fb4d JL |
1333 | else if (r_type == R_PARISC_DLTREL14F |
1334 | || r_type == R_PARISC_DPREL14F | |
1335 | || r_type == R_PARISC_GPREL16F | |
1336 | || r_type == R_PARISC_GPREL16WF | |
1337 | || r_type == R_PARISC_GPREL16DF) | |
571047ad | 1338 | value = hppa_field_adjust (value, addend, e_fsel); |
be7582f3 JL |
1339 | else |
1340 | value = hppa_field_adjust (value, addend, e_rrsel); | |
1341 | ||
1342 | insn = elf_hppa_relocate_insn (insn, value, r_type); | |
c8933571 JL |
1343 | break; |
1344 | } | |
1345 | ||
b7263961 JL |
1346 | case R_PARISC_DIR21L: |
1347 | case R_PARISC_DIR17R: | |
1348 | case R_PARISC_DIR17F: | |
1349 | case R_PARISC_DIR14R: | |
1350 | case R_PARISC_DIR14WR: | |
1351 | case R_PARISC_DIR14DR: | |
1352 | case R_PARISC_DIR16F: | |
1353 | case R_PARISC_DIR16WF: | |
1354 | case R_PARISC_DIR16DF: | |
1355 | { | |
1356 | /* All DIR relocations are basically the same at this point, | |
1357 | except that we need different field selectors for the 21bit | |
1358 | version vs the 14bit versions. */ | |
1359 | if (r_type == R_PARISC_DIR21L) | |
1360 | value = hppa_field_adjust (value, addend, e_lrsel); | |
1361 | else if (r_type == R_PARISC_DIR17F | |
1362 | || r_type == R_PARISC_DIR16F | |
1363 | || r_type == R_PARISC_DIR16WF | |
1364 | || r_type == R_PARISC_DIR16DF) | |
1365 | value = hppa_field_adjust (value, addend, e_fsel); | |
1366 | else | |
1367 | value = hppa_field_adjust (value, addend, e_rrsel); | |
1368 | ||
1369 | insn = elf_hppa_relocate_insn (insn, value, r_type); | |
1370 | break; | |
1371 | } | |
1372 | ||
8267b155 JL |
1373 | case R_PARISC_PLTOFF21L: |
1374 | case R_PARISC_PLTOFF14R: | |
1375 | case R_PARISC_PLTOFF14F: | |
1376 | case R_PARISC_PLTOFF14WR: | |
1377 | case R_PARISC_PLTOFF14DR: | |
1378 | case R_PARISC_PLTOFF16F: | |
1379 | case R_PARISC_PLTOFF16WF: | |
1380 | case R_PARISC_PLTOFF16DF: | |
1381 | { | |
1382 | /* We want the value of the PLT offset for this symbol, not | |
19ef5465 JL |
1383 | the symbol's actual address. Note that __gp may not point |
1384 | to the start of the DLT, so we have to compute the absolute | |
1385 | address, then subtract out the value of __gp. */ | |
1386 | value = (dyn_h->plt_offset | |
1387 | + hppa_info->plt_sec->output_offset | |
1388 | + hppa_info->plt_sec->output_section->vma); | |
1389 | value -= _bfd_get_gp_value (output_bfd); | |
8267b155 JL |
1390 | |
1391 | /* All PLTOFF relocations are basically the same at this point, | |
1392 | except that we need different field selectors for the 21bit | |
1393 | version vs the 14bit versions. */ | |
1394 | if (r_type == R_PARISC_PLTOFF21L) | |
1395 | value = hppa_field_adjust (value, addend, e_lrsel); | |
1396 | else if (r_type == R_PARISC_PLTOFF14F | |
1397 | || r_type == R_PARISC_PLTOFF16F | |
1398 | || r_type == R_PARISC_PLTOFF16WF | |
1399 | || r_type == R_PARISC_PLTOFF16DF) | |
1400 | value = hppa_field_adjust (value, addend, e_fsel); | |
1401 | else | |
1402 | value = hppa_field_adjust (value, addend, e_rrsel); | |
1403 | ||
1404 | insn = elf_hppa_relocate_insn (insn, value, r_type); | |
1405 | break; | |
1406 | } | |
1407 | ||
e5bb3efc JL |
1408 | case R_PARISC_LTOFF_FPTR32: |
1409 | { | |
e48c661e JL |
1410 | /* We may still need to create the FPTR itself if it was for |
1411 | a local symbol. */ | |
1412 | if (dyn_h->h == NULL) | |
1413 | { | |
1414 | /* The first two words of an .opd entry are zero. */ | |
1415 | memset (hppa_info->opd_sec->contents + dyn_h->opd_offset, 0, 16); | |
1416 | ||
1417 | /* The next word is the address of the function. */ | |
1418 | bfd_put_64 (hppa_info->opd_sec->owner, value, | |
1419 | (hppa_info->opd_sec->contents | |
1420 | + dyn_h->opd_offset + 16)); | |
1421 | ||
1422 | /* The last word is our local __gp value. */ | |
1423 | value = _bfd_get_gp_value | |
1424 | (hppa_info->opd_sec->output_section->owner); | |
1425 | bfd_put_64 (hppa_info->opd_sec->owner, value, | |
1426 | hppa_info->opd_sec->contents + dyn_h->opd_offset + 24); | |
1427 | } | |
1428 | ||
e5bb3efc | 1429 | /* We want the value of the DLT offset for this symbol, not |
19ef5465 JL |
1430 | the symbol's actual address. Note that __gp may not point |
1431 | to the start of the DLT, so we have to compute the absolute | |
1432 | address, then subtract out the value of __gp. */ | |
1433 | value = (dyn_h->dlt_offset | |
1434 | + hppa_info->dlt_sec->output_offset | |
1435 | + hppa_info->dlt_sec->output_section->vma); | |
1436 | value -= _bfd_get_gp_value (output_bfd); | |
e5bb3efc JL |
1437 | bfd_put_32 (input_bfd, value, hit_data); |
1438 | return bfd_reloc_ok; | |
1439 | } | |
1440 | ||
e5bb3efc | 1441 | case R_PARISC_LTOFF_FPTR64: |
b233eaab | 1442 | case R_PARISC_LTOFF_TP64: |
e5bb3efc | 1443 | { |
e48c661e JL |
1444 | /* We may still need to create the FPTR itself if it was for |
1445 | a local symbol. */ | |
1446 | if (dyn_h->h == NULL && r_type == R_PARISC_LTOFF_FPTR64) | |
1447 | { | |
1448 | /* The first two words of an .opd entry are zero. */ | |
1449 | memset (hppa_info->opd_sec->contents + dyn_h->opd_offset, 0, 16); | |
1450 | ||
1451 | /* The next word is the address of the function. */ | |
1452 | bfd_put_64 (hppa_info->opd_sec->owner, value, | |
1453 | (hppa_info->opd_sec->contents | |
1454 | + dyn_h->opd_offset + 16)); | |
1455 | ||
1456 | /* The last word is our local __gp value. */ | |
1457 | value = _bfd_get_gp_value | |
1458 | (hppa_info->opd_sec->output_section->owner); | |
1459 | bfd_put_64 (hppa_info->opd_sec->owner, value, | |
1460 | hppa_info->opd_sec->contents + dyn_h->opd_offset + 24); | |
1461 | } | |
1462 | ||
e5bb3efc | 1463 | /* We want the value of the DLT offset for this symbol, not |
19ef5465 JL |
1464 | the symbol's actual address. Note that __gp may not point |
1465 | to the start of the DLT, so we have to compute the absolute | |
1466 | address, then subtract out the value of __gp. */ | |
1467 | value = (dyn_h->dlt_offset | |
1468 | + hppa_info->dlt_sec->output_offset | |
1469 | + hppa_info->dlt_sec->output_section->vma); | |
1470 | value -= _bfd_get_gp_value (output_bfd); | |
e5bb3efc JL |
1471 | bfd_put_64 (input_bfd, value, hit_data); |
1472 | return bfd_reloc_ok; | |
1473 | } | |
1474 | ||
1475 | case R_PARISC_DIR32: | |
571047ad | 1476 | bfd_put_32 (input_bfd, value + addend, hit_data); |
e5bb3efc JL |
1477 | return bfd_reloc_ok; |
1478 | ||
1479 | case R_PARISC_DIR64: | |
571047ad | 1480 | bfd_put_64 (input_bfd, value + addend, hit_data); |
e5bb3efc JL |
1481 | return bfd_reloc_ok; |
1482 | ||
6849fb4d JL |
1483 | case R_PARISC_GPREL64: |
1484 | /* Subtract out the global pointer value to make value a DLT | |
1485 | relative address. */ | |
1486 | value -= _bfd_get_gp_value (output_bfd); | |
1487 | value += addend; | |
1488 | ||
1489 | bfd_put_64 (input_bfd, value + addend, hit_data); | |
1490 | return bfd_reloc_ok; | |
1491 | ||
b7263961 | 1492 | case R_PARISC_LTOFF64: |
19ef5465 JL |
1493 | /* We want the value of the DLT offset for this symbol, not |
1494 | the symbol's actual address. Note that __gp may not point | |
1495 | to the start of the DLT, so we have to compute the absolute | |
1496 | address, then subtract out the value of __gp. */ | |
1497 | value = (dyn_h->dlt_offset | |
1498 | + hppa_info->dlt_sec->output_offset | |
1499 | + hppa_info->dlt_sec->output_section->vma); | |
1500 | value -= _bfd_get_gp_value (output_bfd); | |
b7263961 JL |
1501 | |
1502 | bfd_put_64 (input_bfd, value + addend, hit_data); | |
1503 | return bfd_reloc_ok; | |
1504 | ||
571047ad JL |
1505 | case R_PARISC_PCREL32: |
1506 | { | |
1507 | /* If this is a call to a function defined in another dynamic | |
1508 | library, then redirect the call to the local stub for this | |
1509 | function. */ | |
1510 | if (sym_sec->output_section == NULL) | |
1511 | value = dyn_h->stub_offset; | |
1512 | ||
1513 | /* Turn VALUE into a proper PC relative address. */ | |
1514 | value -= (offset + input_section->output_offset | |
1515 | + input_section->output_section->vma); | |
1516 | ||
b233eaab | 1517 | value += addend; |
571047ad JL |
1518 | value -= 8; |
1519 | bfd_put_64 (input_bfd, value, hit_data); | |
1520 | return bfd_reloc_ok; | |
1521 | } | |
1522 | ||
1523 | case R_PARISC_PCREL64: | |
1524 | { | |
1525 | /* If this is a call to a function defined in another dynamic | |
1526 | library, then redirect the call to the local stub for this | |
1527 | function. */ | |
1528 | if (sym_sec->output_section == NULL) | |
1529 | value = dyn_h->stub_offset; | |
1530 | ||
1531 | /* Turn VALUE into a proper PC relative address. */ | |
1532 | value -= (offset + input_section->output_offset | |
1533 | + input_section->output_section->vma); | |
1534 | ||
b233eaab | 1535 | value += addend; |
571047ad JL |
1536 | value -= 8; |
1537 | bfd_put_64 (input_bfd, value, hit_data); | |
1538 | return bfd_reloc_ok; | |
1539 | } | |
1540 | ||
1541 | ||
e5bb3efc | 1542 | case R_PARISC_FPTR64: |
e48c661e JL |
1543 | { |
1544 | /* We may still need to create the FPTR itself if it was for | |
1545 | a local symbol. */ | |
1546 | if (dyn_h->h == NULL) | |
1547 | { | |
1548 | /* The first two words of an .opd entry are zero. */ | |
1549 | memset (hppa_info->opd_sec->contents + dyn_h->opd_offset, 0, 16); | |
1550 | ||
1551 | /* The next word is the address of the function. */ | |
1552 | bfd_put_64 (hppa_info->opd_sec->owner, value, | |
1553 | (hppa_info->opd_sec->contents | |
1554 | + dyn_h->opd_offset + 16)); | |
1555 | ||
1556 | /* The last word is our local __gp value. */ | |
1557 | value = _bfd_get_gp_value | |
1558 | (hppa_info->opd_sec->output_section->owner); | |
1559 | bfd_put_64 (hppa_info->opd_sec->owner, value, | |
1560 | hppa_info->opd_sec->contents + dyn_h->opd_offset + 24); | |
1561 | } | |
1562 | ||
1563 | /* We want the value of the OPD offset for this symbol, not | |
1564 | the symbol's actual address. */ | |
1565 | value = (dyn_h->opd_offset | |
1566 | + hppa_info->opd_sec->output_offset | |
1567 | + hppa_info->opd_sec->output_section->vma); | |
6a0b9871 | 1568 | |
e48c661e JL |
1569 | bfd_put_64 (input_bfd, value + addend, hit_data); |
1570 | return bfd_reloc_ok; | |
1571 | } | |
e5bb3efc | 1572 | |
228d307f JL |
1573 | case R_PARISC_SECREL32: |
1574 | bfd_put_32 (input_bfd, | |
1575 | (value + addend | |
1576 | - sym_sec->output_section->vma), | |
1577 | hit_data); | |
1578 | return bfd_reloc_ok; | |
1579 | ||
1580 | case R_PARISC_SEGREL32: | |
2ec0dd12 JL |
1581 | case R_PARISC_SEGREL64: |
1582 | { | |
1583 | /* If this is the first SEGREL relocation, then initialize | |
1584 | the segment base values. */ | |
1585 | if (hppa_info->text_segment_base == (bfd_vma) -1) | |
1586 | bfd_map_over_sections (output_bfd, elf_hppa_record_segment_addrs, | |
1587 | elf64_hppa_hash_table (info)); | |
1588 | ||
1589 | /* VALUE holds the absolute address. We want to include the | |
1590 | addend, then turn it into a segment relative address. | |
1591 | ||
1592 | The segment is derived from SYM_SEC. We assume that there are | |
1593 | only two segments of note in the resulting executable/shlib. | |
1594 | A readonly segment (.text) and a readwrite segment (.data). */ | |
1595 | value += addend; | |
1596 | ||
1597 | if (sym_sec->flags & SEC_CODE) | |
1598 | value -= hppa_info->text_segment_base; | |
1599 | else | |
1600 | value -= hppa_info->data_segment_base; | |
1601 | ||
1602 | if (r_type == R_PARISC_SEGREL32) | |
1603 | bfd_put_32 (input_bfd, value, hit_data); | |
1604 | else | |
1605 | bfd_put_64 (input_bfd, value, hit_data); | |
1606 | return bfd_reloc_ok; | |
1607 | } | |
1608 | ||
228d307f | 1609 | |
2eb429af JL |
1610 | /* Something we don't know how to handle. */ |
1611 | default: | |
228d307f | 1612 | return bfd_reloc_notsupported; |
2eb429af JL |
1613 | } |
1614 | ||
1615 | /* Update the instruction word. */ | |
1616 | bfd_put_32 (input_bfd, insn, hit_data); | |
1617 | return (bfd_reloc_ok); | |
1618 | } | |
1619 | ||
be7582f3 JL |
1620 | /* Relocate the given INSN. VALUE should be the actual value we want |
1621 | to insert into the instruction, ie by this point we should not be | |
1622 | concerned with computing an offset relative to the DLT, PC, etc. | |
1623 | Instead this routine is meant to handle the bit manipulations needed | |
1624 | to insert the relocation into the given instruction. */ | |
2eb429af JL |
1625 | |
1626 | static unsigned long | |
be7582f3 | 1627 | elf_hppa_relocate_insn (insn, sym_value, r_type) |
2eb429af | 1628 | unsigned long insn; |
2eb429af | 1629 | long sym_value; |
c8933571 | 1630 | unsigned long r_type; |
2eb429af | 1631 | { |
c8933571 | 1632 | switch (r_type) |
2eb429af | 1633 | { |
be7582f3 JL |
1634 | /* This is any 22bit branch. In PA2.0 syntax it corresponds to |
1635 | the "B" instruction. */ | |
c8933571 | 1636 | case R_PARISC_PCREL22F: |
571047ad | 1637 | case R_PARISC_PCREL22C: |
be7582f3 JL |
1638 | { |
1639 | unsigned int w3, w2, w1, w; | |
2eb429af | 1640 | |
be7582f3 JL |
1641 | /* These are 22 bit branches. Mask off bits we do not care |
1642 | about. */ | |
1643 | sym_value &= 0x3fffff; | |
2eb429af | 1644 | |
be7582f3 JL |
1645 | /* Now extract the W1, W2, W3 and W fields from the value. */ |
1646 | dis_assemble_22 (sym_value, &w3, &w1, &w2, &w); | |
2eb429af | 1647 | |
be7582f3 JL |
1648 | /* Mask out bits for the value in the instruction. */ |
1649 | insn &= 0xfc00e002; | |
2eb429af | 1650 | |
be7582f3 JL |
1651 | /* Insert the bits for the W1, W2 and W fields into the |
1652 | instruction. */ | |
1653 | insn |= (w3 << 21) | (w2 << 2) | (w1 << 16) | w; | |
1654 | return insn; | |
1655 | } | |
2eb429af | 1656 | |
be7582f3 JL |
1657 | /* This is any 17bit branch. In PA2.0 syntax it also corresponds to |
1658 | the "B" instruction as well as BE. */ | |
1659 | case R_PARISC_PCREL17F: | |
c8933571 | 1660 | case R_PARISC_DIR17F: |
b7263961 | 1661 | case R_PARISC_DIR17R: |
571047ad JL |
1662 | case R_PARISC_PCREL17C: |
1663 | case R_PARISC_PCREL17R: | |
2eb429af JL |
1664 | { |
1665 | unsigned int w2, w1, w; | |
1666 | ||
2eb429af JL |
1667 | /* These are 17 bit branches. Mask off bits we do not care |
1668 | about. */ | |
1669 | sym_value &= 0x1ffff; | |
1670 | ||
1671 | /* Now extract the W1, W2 and W fields from the value. */ | |
1672 | dis_assemble_17 (sym_value, &w1, &w2, &w); | |
1673 | ||
1674 | /* Mask out bits for the value in the instruction. */ | |
1675 | insn &= 0xffe0e002; | |
1676 | ||
1677 | /* Insert the bits for the W1, W2 and W fields into the | |
1678 | instruction. */ | |
1679 | insn |= (w2 << 2) | (w1 << 16) | w; | |
1680 | return insn; | |
1681 | } | |
1682 | ||
be7582f3 | 1683 | /* ADDIL or LDIL instructions. */ |
c8933571 | 1684 | case R_PARISC_DLTREL21L: |
be7582f3 | 1685 | case R_PARISC_DLTIND21L: |
e5bb3efc | 1686 | case R_PARISC_LTOFF_FPTR21L: |
b233eaab JL |
1687 | case R_PARISC_PCREL21L: |
1688 | case R_PARISC_LTOFF_TP21L: | |
6849fb4d | 1689 | case R_PARISC_DPREL21L: |
8267b155 | 1690 | case R_PARISC_PLTOFF21L: |
b7263961 | 1691 | case R_PARISC_DIR21L: |
c8933571 JL |
1692 | { |
1693 | int w; | |
1694 | ||
c8933571 JL |
1695 | /* Mask off bits in INSN we do not want. */ |
1696 | insn &= 0xffe00000; | |
1697 | ||
1698 | /* Turn the 21bit value into the proper format. */ | |
1699 | dis_assemble_21 (sym_value, &w); | |
1700 | ||
1701 | /* And insert the proper bits into INSN. */ | |
1702 | return insn | w; | |
1703 | } | |
be7582f3 JL |
1704 | |
1705 | /* LDO and integer loads/stores with 14bit displacements. */ | |
c8933571 | 1706 | case R_PARISC_DLTREL14R: |
084d930b | 1707 | case R_PARISC_DLTREL14F: |
be7582f3 JL |
1708 | case R_PARISC_DLTIND14R: |
1709 | case R_PARISC_DLTIND14F: | |
e5bb3efc JL |
1710 | case R_PARISC_LTOFF_FPTR14R: |
1711 | case R_PARISC_LTOFF_FPTR16F: | |
b233eaab | 1712 | case R_PARISC_PCREL14R: |
571047ad JL |
1713 | case R_PARISC_PCREL14F: |
1714 | case R_PARISC_PCREL16F: | |
b233eaab JL |
1715 | case R_PARISC_LTOFF_TP14R: |
1716 | case R_PARISC_LTOFF_TP14F: | |
1717 | case R_PARISC_LTOFF_TP16F: | |
6849fb4d JL |
1718 | case R_PARISC_DPREL14R: |
1719 | case R_PARISC_DPREL14F: | |
1720 | case R_PARISC_GPREL16F: | |
8267b155 JL |
1721 | case R_PARISC_PLTOFF14R: |
1722 | case R_PARISC_PLTOFF14F: | |
1723 | case R_PARISC_PLTOFF16F: | |
b7263961 JL |
1724 | case R_PARISC_DIR14R: |
1725 | case R_PARISC_DIR16F: | |
1726 | case R_PARISC_LTOFF16F: | |
c8933571 JL |
1727 | { |
1728 | int w; | |
1729 | ||
c8933571 JL |
1730 | /* Mask off bits in INSN we do not want. */ |
1731 | insn &= 0xffffc000; | |
1732 | ||
1733 | /* Turn the 14bit value into the proper format. */ | |
1734 | low_sign_unext (sym_value, 14, &w); | |
1735 | ||
1736 | /* And insert the proper bits into INSN. */ | |
1737 | return insn | w; | |
1738 | } | |
be7582f3 JL |
1739 | |
1740 | /* Doubleword loads and stores with a 14bit displacement. */ | |
11c19a4e | 1741 | case R_PARISC_DLTREL14DR: |
be7582f3 | 1742 | case R_PARISC_DLTIND14DR: |
e5bb3efc JL |
1743 | case R_PARISC_LTOFF_FPTR14DR: |
1744 | case R_PARISC_LTOFF_FPTR16DF: | |
571047ad JL |
1745 | case R_PARISC_PCREL14DR: |
1746 | case R_PARISC_PCREL16DF: | |
b233eaab JL |
1747 | case R_PARISC_LTOFF_TP14DR: |
1748 | case R_PARISC_LTOFF_TP16DF: | |
6849fb4d JL |
1749 | case R_PARISC_DPREL14DR: |
1750 | case R_PARISC_GPREL16DF: | |
8267b155 JL |
1751 | case R_PARISC_PLTOFF14DR: |
1752 | case R_PARISC_PLTOFF16DF: | |
b7263961 JL |
1753 | case R_PARISC_DIR14DR: |
1754 | case R_PARISC_DIR16DF: | |
1755 | case R_PARISC_LTOFF16DF: | |
11c19a4e | 1756 | { |
11c19a4e JL |
1757 | /* Mask off bits in INSN we do not want. */ |
1758 | insn &= 0xffffc00e; | |
1759 | ||
1760 | /* The sign bit at 14 moves into bit zero in the destination. */ | |
1761 | insn |= ((sym_value & 0x2000) >> 13); | |
1762 | ||
1763 | /* Turn off the bits in sym_value we do not care about. */ | |
1764 | sym_value &= 0x1ff8; | |
1765 | ||
1766 | /* Now shift it one bit position left so that it lines up with the | |
1767 | destination field in INSN. */ | |
1768 | sym_value <<= 1; | |
1769 | ||
1770 | return insn | sym_value; | |
1771 | } | |
1772 | ||
be7582f3 | 1773 | /* Floating point single word load/store instructions. */ |
11c19a4e | 1774 | case R_PARISC_DLTREL14WR: |
be7582f3 | 1775 | case R_PARISC_DLTIND14WR: |
e5bb3efc JL |
1776 | case R_PARISC_LTOFF_FPTR14WR: |
1777 | case R_PARISC_LTOFF_FPTR16WF: | |
571047ad JL |
1778 | case R_PARISC_PCREL14WR: |
1779 | case R_PARISC_PCREL16WF: | |
b233eaab JL |
1780 | case R_PARISC_LTOFF_TP14WR: |
1781 | case R_PARISC_LTOFF_TP16WF: | |
6849fb4d JL |
1782 | case R_PARISC_DPREL14WR: |
1783 | case R_PARISC_GPREL16WF: | |
8267b155 JL |
1784 | case R_PARISC_PLTOFF14WR: |
1785 | case R_PARISC_PLTOFF16WF: | |
b7263961 JL |
1786 | case R_PARISC_DIR16WF: |
1787 | case R_PARISC_DIR14WR: | |
1788 | case R_PARISC_LTOFF16WF: | |
11c19a4e | 1789 | { |
11c19a4e JL |
1790 | /* Mask off bits in INSN we do not want. */ |
1791 | insn &= 0xffffc006; | |
1792 | ||
1793 | /* The sign bit at 14 moves into bit zero in the destination. */ | |
1794 | insn |= ((sym_value & 0x2000) >> 13); | |
1795 | ||
1796 | /* Turn off the bits in sym_value we do not care about. */ | |
1797 | sym_value &= 0x1ffc; | |
1798 | ||
1799 | /* Now shift it one bit position left so that it lines up with the | |
1800 | destination field in INSN. */ | |
1801 | sym_value <<= 1; | |
1802 | ||
1803 | return insn | sym_value; | |
1804 | } | |
be7582f3 | 1805 | |
2eb429af JL |
1806 | default: |
1807 | return insn; | |
1808 | } | |
1809 | } |